WO2016000381A1

WO2016000381A1 - Battery case

Info

Publication number: WO2016000381A1
Application number: PCT/CN2014/090982
Authority: WO
Inventors: 麦华彬
Original assignee: 深圳市非凡创新实业有限公司
Priority date: 2014-06-30
Filing date: 2014-11-13
Publication date: 2016-01-07
Also published as: CN204089231U

Abstract

A battery case, comprising: a case body (1) having an accommodating cavity (10) for accommodating an electronic device; a charging battery which is arranged inside the case body (1); a charging connector (2) which is conductively connected to the charging battery; and an adapter piece (3) which is rotatably installed on one side of the accommodating cavity (10). The charging connector (2) is arranged on a side surface of the adapter piece (3) which faces the accommodating cavity (10). The charging connector (2) of the battery case is arranged on the rotatable adapter piece (3), and is driven by the rotation of the adapter piece (3) to rotate to the outside of the accommodating cavity (10) of the case body (1) or incline to the outside of the accommodating cavity (10), thereby facilitating the insertion connection with the electronic device; and then, the charging connector (2) and the electronic device are driven by the rotation of the adapter piece (3) to move into the accommodating cavity (10), and the movable charging connector (2) provides a yielding space for the installation of the electronic device in the accommodating cavity (10), so that the installation of the electronic device on the battery case is more simple and convenient.

Description

Back clip power supply

Technical field

The present invention relates to a charging device, and more particularly to a back clip power supply.

Background technique

With the development of technology, more and more electronic devices are used in people's lives. When the electronic device is exhausted or nearly exhausted, it is usually directly connected to the power source to charge the electronic device through a power plug, or the mobile device or the back clip power source is used to charge the electronic device.

The back clip power supply currently on the market generally includes a housing and a rechargeable battery disposed inside the housing. When in use, an electronic device such as a mobile phone is mounted on the housing, and then the electronic device and the rechargeable battery are passed through a charging connector on the housing. Electrical connection for charging. The charging connector of the existing back clip power supply is fixed on the housing. When the mobile phone is installed, the mobile phone should be tilted first, and the end with the charging socket is inserted into the charging connector, and then the mobile phone is pressed into the housing opposite to the other end. To put the phone into the housing as a whole. In this type of mounting, it is difficult to easily align the charging socket and the charging connector.

Summary of the invention

The technical problem to be solved by the present invention is to provide a back clip power supply that facilitates plug-in installation of an electronic device.

The technical solution adopted by the present invention to solve the technical problem is to provide a back clip power supply, comprising a housing having a receiving cavity for accommodating an electronic device, a rechargeable battery disposed inside the housing, and electrically conductive with the rechargeable battery An attached charging connector, and an adapter rotatably mounted on a side of the accommodating cavity, the charging connector being disposed on a side of the adapter facing the accommodating cavity.

Preferably, the opposite sides of the adapter are convexly provided with a rotating shaft, and the corresponding two inner wall surfaces of the receiving cavity are respectively provided with slots, and the rotating shafts are respectively movably inserted in the corresponding slots Inside.

Preferably, the slot is an arcuate slot, and the rotating shaft is movably inserted into the arc slot between a first position and a second position;

The adapter is disposed in the accommodating cavity, and the charging connector is located in the accommodating cavity;

The rotating shaft is in the second position, the adapter is inclined or perpendicular to the housing, one end of the adapter protrudes out of the receiving cavity, and the charging connector is located in the capacity Outside the cavity.

Preferably, The slot is a circular slot corresponding to the rotating shaft; the adapter is rotated in the circular groove by the rotating shaft to fit in the receiving cavity or protrudes at one end The cavity is disposed outside the cavity, such that the charging connector is located in the accommodating cavity or outside the accommodating cavity.

Preferably, the one side of the accommodating cavity is provided with a connecting frame, and the adapter is connected to the connecting frame through a rotating shaft and is rotatable relative to the connecting frame.

Preferably, an end of the adapter that is away from the charging connector is provided with a notch, and the connecting frame is located in the notch.

Preferably, the one side of the accommodating cavity is provided with a connecting member, the adapter is integrally connected to the connecting member on a side away from the charging joint, and the adapter and the connecting An indentation for rotating the adapter relative to the connector is provided at the location of the connection.

Preferably, the adapter and the connector are a unitary structure made of bendable plastic.

Preferably, the adapter includes a first side plate parallel to the bottom surface of the accommodating cavity and connected to the housing, and a bent portion extending from one end of the first side plate toward the bottom surface of the accommodating cavity a second side plate; the second side plate rotates with the first side plate and the second side plate joint as a rotation axis;

The charging connector is fixedly mounted on the adapter and protrudes from the second side plate to the receiving cavity;

The bottom surface of the accommodating cavity is provided with a locating groove corresponding to the second side plate, and an end of the second side plate away from the first side plate is fitted in the escaping groove.

Preferably, the one end of the second side plate is movably fitted in the retaining groove between a first position and a second position;

The one end is in the first position, the charging joint is parallel to the bottom surface of the accommodating cavity; and the one end is in the second position, and the charging joint is inclined away from the accommodating cavity.

Preferably, the adapter further includes a third side plate connected to the second side plate, wherein the third side plate is located at the first side plate, the second side plate and the adjacent side The space enclosed by the side of the cavity is fixed; the charging connector is fixedly connected to the third side plate and protrudes from the second side plate.

Preferably, the first side panel and the second side panel are a unitary structure made of plastic.

Preferably, the housing includes a bottom plate, and a side plate connected around a peripheral edge of the bottom plate, a space between the bottom plate and the side plate forms the accommodating cavity, and the rechargeable battery is disposed inside the bottom plate The adapter is on one side of the accommodating cavity and abuts the side plate.

Preferably, the charging connector is an Apple phone connector, a mini USB connector or a micro USB connector.

The back clip power supply of the present invention is provided on the rotatable adapter, and is rotated by the rotation of the adapter to rotate outside the housing cavity of the housing or tilt outside the housing cavity to facilitate the connection with the electronic device. Plugging, and then rotating the adapter to drive the charging connector and the electronic device to move into the accommodating cavity, the active charging connector provides a space for the electronic device to be installed in the accommodating cavity, so that the electronic device is on the back clip power supply The installation is easier.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a front structural view of a back clip power supply according to a first embodiment of the present invention;

Figure 2 is a side view of the back clip power supply of Figure 1;

3 is a schematic structural view of the back clip power supply shown in FIG. 2 after the adapter is turned out;

4 is a front structural view showing a back clip power supply according to a second embodiment of the present invention;

Figure 5 is a bottom view of the back clip power supply of Figure 4;

Figure 6 is a side view of the back clip power supply of Figure 4;

7 is a schematic structural view of the back clip power supply shown in FIG. 6 after the adapter is turned out;

8 is a front structural view showing a back clip power supply according to a third embodiment of the present invention;

Figure 9 is a side view of the back clip power supply of Figure 8;

10 is a schematic structural view of the back clip power supply shown in FIG. 9 after the adapter is turned out;

11 is a front structural view showing a back clip power supply according to a fourth embodiment of the present invention;

Figure 12 is a side cross-sectional view of the back clip power supply of Figure 11;

Figure 13 is a structural schematic view showing the rotation of the adapter in the back clip power supply of Figure 12;

detailed description

For a better understanding of the technical features, objects and effects of the present invention, the embodiments of the present invention are described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the back clip power supply of the first embodiment of the present invention includes a housing 1 having a receiving cavity 10 for accommodating an electronic device, a rechargeable battery (not shown), a charging connector 2, and an adapter 3 for charging. battery The adapter 3 is rotatably mounted on the side of the accommodating cavity 10, the charging connector 2 is disposed on the side of the adapter 3 facing the accommodating cavity 10, and the charging connector 2 is electrically connected to the rechargeable battery; The charging connector 2 is used for plugging into an electronic device such as a mobile phone, so that the rechargeable battery can charge the electronic device. In the back clip power supply, the charging connector 2 is rotated by the adapter 3 to rotate outside the accommodating cavity 10 to facilitate the plugging of the electronic device.

The charging connector 2 can be electrically connected to the rechargeable battery via a wire or a flexible circuit board on the adapter 3. The charging connector 2 is corresponding to the charging socket of the electronic device, and can be an Apple phone connector, a mini USB connector or a micro USB connector and so on. Generally, in conjunction with FIGS. 1 and 2, the housing 1 includes a bottom plate 12, and a side plate 13 surrounding the peripheral edge of the bottom plate 12. The space between the bottom plate 12 and the side plate 13 forms a receiving cavity 10, and the rechargeable battery is disposed on the bottom plate 12. Internally, the adapter 3 is on one side of the accommodating cavity 10 and abuts the side plate 13 , and the charging connector 2 faces the accommodating cavity 10 on the adapter 3 .

The adapter 3 is in the accommodating cavity 10, and the side facing the accommodating cavity 10 and the remaining accommodating cavity 10 together form a space for the electronic device to fit in, so that the back clip power source is fitted on the electronic device, which is an electronic device. The device can also be used as a protective case for electronic devices. The adapter 3 is rotatably mounted such that the adapter 3 is rotatable relative to the housing 1 and the accommodating cavity 10, and the charging connector 2 thereon is fitted into the accommodating cavity 10 or away from the accommodating cavity. 10.

In this embodiment, the opposite sides of the adapter member 3 are provided with a rotating shaft 31. The corresponding two inner wall surfaces of the receiving cavity 10 are respectively provided with slots 11 respectively, and the rotating shafts 31 are respectively movably inserted in the corresponding slots. In the 11th, the adapter 3 can be rotated by the shaft 31 as a fulcrum.

Specifically, in the present embodiment, the slot 11 is an arcuate slot, and the rotating shaft 31 is movably inserted into the arcuate slot between the first position and the second position. As shown in FIG. 2, the rotating shaft 31 is in the first position, the adapter 3 is fitted in the accommodating cavity 10 (as shown in FIG. 1), and the charging joint 2 is located in the accommodating cavity 10. The rotating shaft 31 is moved to the second position along the length of the arcuate groove. As shown in FIG. 3, the rotating shaft is at the second position of 4, the adapter 3 is inclined or perpendicular to the housing 1, and one end of the adapter 3 protrudes out of the accommodating cavity 10, and the charging connector 2 is located outside the accommodating cavity 10. At this time, it is convenient for the electronic device to be plugged into the charging connector 2.

Referring to FIG. 1-3, when the electronic device is mounted on the back clip power supply, the adapter 3 is first pivoted with the rotating shaft 31 as a fulcrum until the adapter 3 is tilted relative to the housing 1 to drive the charging connector 2 out of the receiving cavity 1 During the rotation, the rotating shaft 31 is moved in the first position along the length direction of the slot 11 to the second position. After the adapter 3 is rotated, the charging socket of the electronic device is inserted into the charging connector 2, and then the rotating member 3 is rotated and reset, and the electronic device is also embedded in the accommodating cavity 10; the adapter 3 After the rotation is reset, one end of the electronic device and the charging connector 2 is embedded in the accommodating cavity 10, and then the electronic device is lightly pressed to be embedded in the accommodating cavity 10 at the other end, thereby completing the electronic device on the back clamp power supply. The installation and back-clamp power supply can charge the electronic device and is easy to operate.

Of course, in other embodiments, the slot 11 can also be a circular slot corresponding to the rotating shaft 31; the adapter 3 is rotated in the circular groove by the rotating shaft 31 to fit in the accommodating cavity, so that the charging connector 2 is located in the accommodating cavity 10; or, the adapter 3 is rotated circumferentially in the circular groove by the rotating shaft 31 and one end protrudes out of the accommodating cavity 10, so that the charging joint 2 is located outside the accommodating cavity 10.

As shown in FIGS. 4 and 5, the back clip power supply of the second embodiment of the present invention includes a housing 1 having a receiving cavity 10 for accommodating an electronic device, a rechargeable battery (not shown), a charging connector 2, and an adapter 3. ,Rechargeable Battery The adapter 3 is rotatably mounted on the side of the accommodating cavity 10, the charging connector 2 is disposed on the side of the adapter 3 facing the accommodating cavity 10, and the charging connector 2 is electrically connected to the rechargeable battery; The charging connector 2 is used for plugging into an electronic device such as a mobile phone, so that the rechargeable battery can charge the electronic device. In the back clip power supply, the charging connector 2 is rotated by the adapter 3 to rotate outside the accommodating cavity 10 to facilitate the plugging of the electronic device.

The charging connector 2 can be electrically connected to the rechargeable battery via a wire or a flexible circuit board on the adapter 3. The charging connector 2 is corresponding to the charging socket of the electronic device, and can be an Apple phone connector, a mini USB connector or a micro USB connector and so on. Generally, in conjunction with FIGS. 4 and 6, the housing 1 includes a bottom plate 12 and a side plate 13 surrounding the peripheral edge of the bottom plate 12. The space between the bottom plate 12 and the side plate 13 forms a receiving cavity 10, and the rechargeable battery is disposed on the bottom plate 12. Internally, the adapter 3 is on one side of the accommodating cavity 10 and abuts the side plate 13 , and the charging connector 2 faces the accommodating cavity 10 on the adapter 3 .

In the present embodiment, one side of the accommodating cavity 10 provided with the adapter 3 is provided with a connecting frame 4, and the adapter 3 is connected to the connecting frame 4 via the rotating shaft 41 and rotatable relative to the connecting frame 4. The rotating shaft 41 can be an elongated structure, inserted in the connecting frame 4 and connected to the opposite sides of the connecting frame 4 to be connected with the adapter 3; the rotating shaft 41 can also be protruded on opposite sides of the connecting frame 4 .

Specifically, in the present embodiment, the connecting frame 4 is located at a central position on one side of the accommodating chamber 10. As shown in FIG. 4, the end of the adapter 3 remote from the charging connector 2 is provided with a notch 30, and the connecting frame 4 is located in the notch 30. As shown in FIG. 6, when the adapter 3 is fitted in the accommodating cavity 10 (as shown in FIG. 4), the charging connector 2 is located in the accommodating cavity 10; as shown in FIG. 7, when the adapter 3 is With the rotating shaft 41 as a fulcrum, the connecting frame 4 rotates relative to the housing 1 and is inclined or perpendicular to the housing 1. One end of the adapter 3 extends out of the accommodating cavity 10, and the charging connector 2 is located outside the accommodating cavity 10, facilitating the insertion of the electronic device. Charging connector 2.

When the back clip power supply of the embodiment is used, the adapter 3 is first rotated to take the charging connector 3 out of the accommodating cavity 10, the electronic device is plugged into the charging connector 2, and the adapter 3 is rotated and reset. The electronic device is embedded in the accommodating chamber 10.

As shown in FIG. 8, the back clip power supply of the third embodiment of the present invention includes a housing 1 having a housing chamber 10 for accommodating an electronic device, a rechargeable battery (not shown), a charging connector 2, and an adapter 3 for charging. The battery is disposed inside the casing 1 , the adapter 3 is rotatably mounted on the side of the accommodating cavity 10 , the charging connector 2 is disposed on the side of the adapter 3 facing the accommodating cavity 10 , and the charging connector 2 is electrically connected to the rechargeable battery The charging connector 2 is used for plugging into an electronic device such as a mobile phone, so that the rechargeable battery can be used to charge the electronic device. The back clip power supply, through The rotation of the adapter 3 drives the charging connector 2 to rotate outside the accommodating cavity 10 to facilitate the insertion of the electronic device.

The charging connector 2 can be electrically connected to the rechargeable battery via a wire or a flexible circuit board on the adapter 3. The charging connector 2 is corresponding to the charging socket of the electronic device, and can be an Apple phone connector, a mini USB connector or a micro USB connector and so on. Generally, in conjunction with FIGS. 8 and 9, the housing 1 includes a bottom plate 12, and a side plate 13 surrounding the peripheral edge of the bottom plate 12. The space between the bottom plate 12 and the side plate 13 forms a receiving cavity 10, and the rechargeable battery is disposed on the bottom plate 12. Internally, the adapter 3 is on one side of the accommodating cavity 10 and abuts the side plate 13 , and the charging connector 2 faces the accommodating cavity 10 on the adapter 3 .

As shown in FIG. 9 , in the embodiment, one side of the accommodating cavity 10 provided with the adapter 3 is provided with a connecting member 5 , and the side of the adapter 3 remote from the charging connector 2 is integrally connected to the connecting member 5 . And an indentation (not shown) is provided at a position where the adapter 3 and the connecting member 5 are connected for the rotation of the adapter 3 with respect to the connecting member 5. By the arrangement of the indentations, the adapter 3 can be indented to be fitted to or away from the receiving cavity 10 by the rotation of the shaft relative to the connecting member 5. among them, The adapter member 3 and the connecting member 5 are a unitary structure made of a bendable plastic; the connecting member 5 is fixedly disposed on the side of the accommodating cavity 10 of the housing 1 so that the adapter member 3 is rotated relative to the connecting member and is also opposite to the shell. Body 1 rotates. The bendable plastic is preferably polypropylene (PP), which has excellent mechanical properties and chemical properties, high heat resistance and electrical insulation. The indentation can be formed by a scribe groove.

As shown in FIG. 9, when the adapter 3 is fitted in the accommodating cavity 10 (as shown in FIG. 8), the charging connector 2 is located in the accommodating cavity 10; as shown in FIG. The indentation is rotated relative to the connecting member 5 to be inclined or perpendicular to the housing 1 , and one end of the adapter 3 extends out of the receiving cavity 10 , and the charging connector 2 is located outside the receiving cavity 10 to facilitate the insertion of the electronic device. To the charging connector 2.

As shown in FIG. 11, the back clip power supply of the fourth embodiment of the present invention includes a housing 1 having a housing chamber 10 for accommodating an electronic device, a rechargeable battery (not shown), a charging connector 2, and an adapter 3 for charging. battery The adapter 3 is rotatably mounted on the side of the accommodating cavity 10, the charging connector 2 is disposed on the side of the adapter 3 facing the accommodating cavity 10, and the charging connector 2 is electrically connected to the rechargeable battery; The charging connector 2 is used for plugging into an electronic device such as a mobile phone, so that the rechargeable battery can charge the electronic device. In the back clip power supply, the charging connector 2 is rotated by the adapter 3 to rotate outside the accommodating cavity 10 to facilitate the plugging of the electronic device.

As shown in FIG. 12 and FIG. 13 , in the embodiment, the adapter 3 includes a first side plate 31 and a second side plate 32. The first side plate 31 accommodates the bottom surface of the cavity 10 in parallel and is connected to the housing 1 . The two side plates 32 are bent and extended from the end of the first side plate 31 toward the bottom surface of the accommodating cavity 10. Wherein, the second side plate 32 can rotate the rotation of the first side plate 31 and the second side plate 32 as a rotation axis. The charging connector 2 is fixedly mounted on the adapter 3 and extends out of the second side plate 32 to the receiving cavity 10. The rotation of the second side plate 32 relative to the first side plate 31 can drive the rotation of the charging connector 2.

A receiving groove 11 corresponding to the second side plate 32 is disposed on the bottom surface of the accommodating cavity 10, and an end of the second side plate 32 away from the first side plate 31 is fitted in the escaping groove 11. When the second side panel 32 is rotated relative to the first side panel 31, the seating slot 11 provides an active space for one end of the second side panel 32 to move up and down therein. Preferably, the first side panel 31 and the second side panel 32 are an integral structure made of plastic and have certain bendable characteristics.

The end of the second side plate 32 away from the first side plate 31 is removably fitted in the retaining groove 11 between a first position and a second position. Referring to FIG. 12, when the one end of the second side plate 32 is in the first position, the charging joint 2 accommodates the bottom surface of the cavity 10 in parallel; referring to FIG. 13, when the second side plate 32 has the first side plate 31 and the second side plate When the connection is rotated by the rotation axis such that the one end of the second side plate 32 is in the second position, the charging connector 2 is inclined away from the accommodating cavity 10, and the slanted charging connector 2 is an electronic device in the accommodating cavity 10. The installation provides a space to make the installation of the electronic device on the back clip power supply easier.

Preferably, in the first position, the second side plate 32 is vertically connected to the first side plate 31 such that the charging joint 2 accommodates the bottom surface of the cavity 10 in parallel. The second side plate 32 is bent and extended from the intermediate position of one end of the first side plate 31 toward the bottom surface of the accommodating cavity 10.

The width of the bit groove 11 is greater than the thickness of the end of the second side plate 32 away from the first side plate 31, so that the bit groove 11 has a seating space for the one end of the second side plate 32 to move back and forth. The letting space provided by the position groove 11 determines the rotation angle of the second side plate 32 relative to the first side plate 31. When the letting space is larger, the rotation angle of the second side plate 32 relative to the first side plate 31 can be more Big. It can be understood that the thickness of the second side plate 32 is uniform, and the width of the bit groove 11 is greater than the thickness of the second side plate 32. When the thickness of the opposite ends of the second side plate 32 is inconsistent, the width of the bit groove 11 is made. It suffices that it is larger than the thickness of one end of the second side plate 32 fitted therein.

In this embodiment, the adapter 3 further includes a third side plate 33 connected to the second side plate 32. The third side plate 33 is located at the first side plate 31, the second side plate 32 and the adjacent receiving cavity. 10 inside the space enclosed. The charging connector 2 is fixedly connected to the third side plate 33 and protrudes from the second side plate 32, and the portion of the charging connector 2 that protrudes from the second side plate 32 is inserted into the electronic device. The third side plate 33 may be integrally formed with the second side plate 32.

The charging connector 2 can be electrically connected to the rechargeable battery via a wire or a flexible circuit board on the adapter 3. The charging connector 2 is corresponding to the charging socket of the electronic device, and can be an Apple phone connector, a mini USB connector or a micro USB connector and so on. Generally, in conjunction with FIGS. 11 and 12, the housing 1 includes a bottom plate 12, and a side plate 13 surrounding the peripheral edge of the bottom plate 12. The space between the bottom plate 12 and the side plate 13 forms a receiving cavity 10, and the rechargeable battery is disposed on the bottom plate 12. Internally, the adapter 3 abuts the side plate 13 on one side of the accommodating cavity 10, and the bit groove 11 is disposed on the bottom plate 13.

The adapter 3 is in the accommodating cavity 10, and the side facing the accommodating cavity 10 and the remaining accommodating cavity 10 together form a space for the electronic device to fit in, so that the back clip power source is fitted on the electronic device, which is an electronic device. The device can also be used as a protective case for electronic devices. The second side plate 32 of the adapter 3 is rotatably disposed such that the second side plate 32 is rotatable relative to the housing 1 and the accommodating cavity 10, and the charging connector 2 thereon is rotated. Provides a space for the electronic equipment to be installed in the accommodating cavity.

11-13, when the back clip power supply of the embodiment is used, when the electronic device is mounted on the back clip power source, the charging socket of the electronic device can be aligned with the charging connector 2 and plugged into the upper end thereof, and passed through. The electronic device rotates to drive one end of the second side plate 32 of the adapter 3 to rotate to the second position in the first position, so that the charging connector 2 is tilted, and the charging socket of the electronic device can be fully matched to the charging. On the joint 2. Then, by the rotation of the electronic device and the resetting action of the second side plate 32, one end of the second side plate 32 is rotated from the second position to the first position in the retaining groove 11, and the end of the electronic device and the charging connector 2 is inserted into the end. In the accommodating cavity 10, at this time, the electronic device is lightly pressed to be embedded in the accommodating cavity 10 at the other end, and the electronic device is installed on the back clip power supply, and the back clip power source can charge the electronic device, and the operation is simple.

The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformation of the present invention and the contents of the drawings may be directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of the present invention.

Claims

A back clip power supply characterized by comprising a housing (1) having a receiving cavity (10) for accommodating an electronic device, a rechargeable battery disposed inside the housing (1), and an electrically conductive connection with the rechargeable battery Charging connector (2), and an adapter (3) rotatably mounted on one side of the accommodating cavity (10), the charging connector (2) being disposed at the adapter (3) facing the The side of the chamber (10) is accommodated.
The back clip power supply according to claim 1, wherein the opposite sides of the adapter member (3) are convexly provided with a rotating shaft (31), and the corresponding two inner wall surfaces of the receiving cavity (10) respectively Slots (11) are provided, and the rotating shafts (31) are respectively movably inserted in the corresponding slots (11).
The back clip power supply according to claim 2, wherein the slot (11) is an arcuate slot, and the rotating shaft (31) can be inserted back and forth between a first position and a second position. Connected in the arcuate groove;

The rotating shaft (3) is in the first position, the adapter (3) is fitted in the accommodating cavity (10), and the charging connector (2) is located in the accommodating cavity ( 10)

The rotating shaft (3) is in the second position, the adapter (3) is inclined or perpendicular to the housing (1), and one end of the adapter (3) protrudes from the receiving portion Outside the cavity (10), and the charging connector (2) is located outside the accommodating cavity (10).
The back clip power supply according to claim 2, wherein the slot (11) is a circular slot corresponding to the rotating shaft (31); the adapter (3) passes through the rotating shaft ( 31) rotating in the circular groove to fit in the accommodating cavity (10), or one end extending out of the accommodating cavity (10), so that the charging joint (2) is located The accommodating cavity (10) is located outside the accommodating cavity (10).
The back clip power supply according to claim 1, wherein the one side of the accommodating cavity (10) is provided with a connecting frame (4), and the adapter (3) is passed through the rotating shaft (41) The connecting frame (4) is connected and rotatable relative to the connecting frame (4).
The back clip power supply according to claim 5, characterized in that the end of the adapter (3) remote from the charging connector (2) is provided with a notch (30), and the connecting frame (4) is located at Said in the gap (30).
The back clip power supply according to claim 1, wherein the one side of the accommodating cavity (10) is provided with a connecting member (5), and the adapter (3) is away from the charging connector ( 2) one side is integrally connected to the connecting member (5), and the adapter (3) and the connecting member (5) are connected at a position for the adapter (3) relative to The indentation of the rotation of the connecting member (5).
The back clip power supply according to claim 7, characterized in that the adapter (3) and the connecting member (5) are a unitary structure made of a bendable plastic.
The back clip power supply according to claim 1, characterized in that the adapter (3) comprises a first side panel parallel to the bottom surface of the receiving cavity (10) and connected to the housing (1) ( 31) and a second side plate (32) extending from one end of the first side plate (31) toward the bottom surface of the accommodating cavity (10); the second side plate (32) is The connection between the first side plate (31) and the second side plate (32) is a rotation axis;

The charging connector (2) is fixedly mounted on the adapter (3) and extends the second side plate (32) to the receiving cavity (10);

The bottom surface of the accommodating cavity (10) is provided with a seating groove (11) corresponding to the second side plate (32), and the second side plate (32) is away from the first side plate (31). One end is fitted in the yielding groove (11).
A back clip power supply according to claim 9, wherein said one end of said second side panel (32) is removably fitted between said first position and a second position in said yielding position. Inside the slot (11);

The one end is in the first position, the charging connector (2) is parallel to the bottom surface of the accommodating cavity (10); the one end is in the second position, and the charging connector (2) is away from the bottom The chamber is tilted in the direction of the chamber (10).
The back clip power supply according to claim 9, wherein the adapter (3) further comprises a third side plate (33) connected to the second side plate (32), the third The side plate (33) is located in a space defined by the side of the first side plate (31), the second side plate (32) and the adjacent receiving cavity (10); the charging connector (2) is fixed Attached to the third side panel (33) and projecting the second side panel (32).
The back clip power supply according to claim 9, wherein the first side panel (31) and the second side panel (32) are a one-piece structure made of plastic.
A back clip power supply according to any one of claims 1 to 12, wherein the housing (1) comprises a bottom plate (12) and a side panel (13) surrounding an edge of the bottom plate (12). The space between the bottom plate (12) and the side plate (13) forms the accommodating cavity (10), the rechargeable battery is disposed inside the bottom plate (12), the adapter (3) On one side of the accommodating cavity (10) and abutting the side plate (13).
The back clip power supply according to any one of claims 1 to 12, characterized in that the charging connector (2) is an Apple mobile phone connector, a mini USB connector or a micro USB connector.