CN114738684B - working lamp - Google Patents
working lamp Download PDFInfo
- Publication number
- CN114738684B CN114738684B CN202210343659.1A CN202210343659A CN114738684B CN 114738684 B CN114738684 B CN 114738684B CN 202210343659 A CN202210343659 A CN 202210343659A CN 114738684 B CN114738684 B CN 114738684B
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- Prior art keywords
- base
- arc
- shaped supporting
- inclined plate
- supporting rod
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- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 4
- 238000002407 reforming Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 231100000989 no adverse effect Toxicity 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L13/00—Electric lighting devices with built-in electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a working lamp, which comprises a base and a lamp post arranged on the base, wherein the upper part of the base is provided with at least two groups of folding support assemblies which are oppositely arranged, the folding support assemblies comprise a driving mechanism and an arc-shaped supporting rod which are connected, and the driving mechanism is used for retracting the arc-shaped supporting rod to the upper part of the base or extending at least part of the area of the arc-shaped supporting rod to the bottom of the outer side of the base so as to support the base. The working lamp has novel structure, can be stably supported on a slope surface with a certain inclination, and can not slide or topple; when the folding support component is not unfolded, the folding support component can be completely contained above the base, and the working lamp cannot occupy a larger placing area due to the addition of the folding support component.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a working lamp.
Background
The working lamp is a lighting device suitable for lighting working sites such as large-scale construction operation, accident emergency repair, rescue and disaster relief. In order to facilitate the transfer and carrying of the working lamp, wheels are arranged at the bottom of the base of part of the working lamp, but due to the existence of the wheels, the stability of the working lamp is reduced, particularly, when the working lamp is placed on a slope with a certain inclination, the phenomenon of sliding slope is easy to occur, and even the working lamp can fall down when serious.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: a novel work lamp with stable support is provided.
In order to solve the technical problems, the invention adopts the following technical scheme: the working lamp comprises a base and a lamp post arranged on the base, wherein the upper part of the base is provided with at least two groups of folding support assemblies which are oppositely arranged, each folding support assembly comprises a driving mechanism and an arc supporting rod which are connected, and the driving mechanism is used for retracting the arc supporting rods to the upper part of the base or extending at least part of the area of the arc supporting rods to the outer bottom of the base so as to support the base.
Further, the driving mechanism comprises a fixing piece and a locking structure, wherein the fixing piece is arranged on the base, a sliding groove is formed in the fixing piece, a part of area of the locking structure is located in the sliding groove, and the locking structure is connected with the arc stay bar and is slidably arranged along the sliding groove.
Further, the locking structure comprises a hand-screwed bolt and a locking piece with a screw hole, and one end of the hand-screwed bolt penetrates through the sliding groove to be matched with the screw hole in the locking piece.
Further, the locking piece is provided with L-shaped buckling positions which are oppositely arranged, and the locking piece is slidably buckled on the fixing piece through the L-shaped buckling positions.
Further, the driving mechanism comprises a connecting rod, one end of the connecting rod is rotationally connected with the locking structure, the other end of the connecting rod is rotationally connected with one end of the arc-shaped supporting rod, the arc-shaped supporting rod is rotationally connected with the fixing piece, and the connection position of the arc-shaped supporting rod and the fixing piece is close to the connection position of the connecting rod and the arc-shaped supporting rod.
Further, the mounting includes first swash plate, the spout is located on the first swash plate, the one end of first swash plate is equipped with and is used for connecting the first connecting portion of lamp pole, the other end of first swash plate is equipped with and is used for connecting the second connecting portion of base, the triangle-shaped structure is enclosed to lamp pole, base and first swash plate three.
Further, the first connecting portion is a hoop, and two groups of hoops in the folding support assemblies which are oppositely arranged are connected to form an encircling structure, and the encircling structure is used for encircling the lamp post.
Further, the fixing piece further comprises a second inclined plate, the inclination of the second inclined plate is the same as that of the first inclined plate, and the joint of the arc stay rod and the fixing piece is arranged on the second inclined plate.
Further, the second connecting portion is detachably connected with the base.
Further, the number of the arc-shaped supporting rods in the folding supporting assembly is two, the number of the connecting rods in the driving mechanism is two, and the two connecting rods are connected with the two arc-shaped supporting rods in a one-to-one correspondence mode.
The invention has the beneficial effects that: the working lamp is novel in structure, the base of the working lamp is provided with at least two groups of folding support assemblies which are oppositely arranged, when the working lamp is positioned on a slope with small inclination, a worker can unfold the at least two groups of folding support assemblies which are oppositely arranged, and the working lamp is lifted by utilizing the arc-shaped stay bars, so that the working lamp is prevented from sliding or toppling over; when the working lamp is positioned on a slope with large inclination, a group of folding supporting components can be unfolded by a worker, so that the height difference is compensated by the arc supporting rods, the working lamp can be stably supported, and the effect of preventing sliding or tilting is achieved. More importantly, the folding support component can be completely contained above the base when not unfolded, so that the folding support component has no adverse effect on the containing work and the carrying work of the working lamp, and the working lamp is ensured not to occupy a larger placing area due to the addition of the folding support component.
Drawings
Fig. 1 is a schematic structural view of a working lamp according to a first embodiment of the present invention (when the folding support assembly is not unfolded);
FIG. 2 is a schematic view of a working lamp according to a first embodiment of the present invention (with a folding support assembly unfolded);
FIG. 3 is a front view of a work light (with a folding support assembly unfolded) according to a first embodiment of the present invention;
fig. 4 is a schematic structural view (unfolded state) of a folding support assembly in a working lamp according to a first embodiment of the present invention;
fig. 5 is a schematic structural view (unfolded state) of a folding support assembly in a working lamp according to another embodiment of the present invention.
Description of the reference numerals:
1. a base; 11. a case; 12. a cover body;
2. a lamp post; 21. a lamp assembly;
3. folding the support assembly; 31. an arc brace; 311. reinforcing ribs; 32. a fixing member; 321. a chute; 322. a first swash plate; 323. a first connection portion; 324. a second connecting portion; 325. a third connecting portion; 326. a second swash plate; 33. a locking structure; 331. screwing the bolt by hand; 332. a locking piece; 3321. l-shaped buckling positions; 34. a connecting rod;
4. and (3) wheels.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 5, the working lamp includes a base 1 and a lamp post 2 disposed on the base 1, at least two sets of folding support assemblies 3 disposed opposite to each other are disposed on an upper portion of the base 1, the folding support assemblies 3 include a driving mechanism and an arc-shaped supporting rod 31 connected to each other, and the driving mechanism is configured to retract the arc-shaped supporting rod 31 above the base 1 or extend at least a partial area of the arc-shaped supporting rod 31 to an outer bottom of the base 1 to support the base 1.
From the above description, the beneficial effects of the invention are as follows: the working lamp can be stably supported on a slope surface with a certain inclination, and no landslide or toppling phenomenon can occur; when the folding support component 3 is not unfolded, the folding support component can be completely stored above the base 1, and the work lamp cannot occupy a larger placing area due to the addition of the folding support component 3.
Further, the driving mechanism includes a fixing member 32 and a locking structure 33 disposed on the base 1, a sliding slot 321 is disposed on the fixing member 32, a partial area of the locking structure 33 is located in the sliding slot 321, and the locking structure 33 is connected with the arc-shaped stay 31 and slidably disposed along the sliding slot 321.
From the above description, the driving mechanism has simple structure, convenient processing and manufacturing and good working stability; the folding support component 3 is easy to operate, and is beneficial to enhancing the use experience.
Further, the locking structure 33 includes a hand-screwed bolt 331 and a locking piece 332 having a screw hole, and one end of the hand-screwed bolt 331 is engaged with the screw hole of the locking piece 332 through the sliding slot 321.
As is clear from the above description, the locking structure 33 is simple, easy to manufacture and easy to operate.
Further, the locking piece 332 has an L-shaped fastening portion 3321 disposed opposite to each other, and the locking piece 332 is slidably fastened to the fixing member 32 by the L-shaped fastening portion 3321.
As can be seen from the above description, the L-shaped catch 3321 can prevent the lock block 332 from being accidentally lost.
Further, the driving mechanism includes a connecting rod 34, one end of the connecting rod 34 is rotatably connected with the locking structure 33, the other end of the connecting rod 34 is rotatably connected with one end of the arc-shaped supporting rod 31, the arc-shaped supporting rod 31 is rotatably connected with the fixing piece 32, and a connection position of the arc-shaped supporting rod 31 and the fixing piece 32 is close to a connection position of the connecting rod 34 and the arc-shaped supporting rod 31.
Further, the fixing member 32 includes a first inclined plate 322, the chute 321 is disposed on the first inclined plate 322, one end of the first inclined plate 322 is provided with a first connection portion 323 for connecting with the lamp post 2, the other end of the first inclined plate 322 is provided with a second connection portion 324 for connecting with the base 1, and the lamp post 2, the base 1 and the first inclined plate 322 enclose a triangle structure.
According to the description, the working lamp can be obtained by reforming the existing working lamp, and the folding support assembly 3 is only needed to be additionally arranged on the existing working lamp, so that the reforming cost is low, and the popularization difficulty of the working lamp is low. Moreover, because the lamp post 2, the base 1 and the first inclined plate 322 form a triangular stable structure, the folding support component 3 also plays a role in improving the structural stability of the working lamp to a certain extent, namely, the folding support component 3 realizes multiple purposes.
Further, the first connection portion 323 is a hoop, and two sets of hoops in the folding support assembly 3 that are oppositely arranged are connected to form an encircling structure, and the encircling structure is used for encircling the lamp post 2.
According to the description, the connection mode of the folding support assembly 3 and the lamp post 2 is simple and reliable, and the lamp post 2 is not required to be modified in the process of modifying the existing working lamp, so that the complexity of modification is reduced.
Further, the fixing member 32 further includes a second inclined plate 326, the inclination of the second inclined plate 326 is the same as that of the first inclined plate 322, and the connection between the arc stay 31 and the fixing member 32 is disposed on the second inclined plate 326.
As can be seen from the above description, the second inclined plate 326 may be separately mounted on the base 1 or may be integrally formed with the first inclined plate 322.
Further, the second connecting portion 324 is detachably connected to the base 1.
As can be seen from the above description, the folding support assembly 3 can be detached from the base 1, and when the folding support assembly 3 is damaged, the detachable folding support assembly 3 is convenient for maintenance and replacement.
Further, the number of the arc-shaped supporting rods 31 in the folding supporting assembly 3 is two, the number of the connecting rods 34 in the driving mechanism is two, and the two connecting rods 34 are connected with the two arc-shaped supporting rods 31 in a one-to-one correspondence.
As can be seen from the above description, the locking structure 33 can drive a plurality of arc-shaped supporting rods 31 at the same time, which is convenient for the operator to operate, and can also support the working lamp more stably.
Example 1
Referring to fig. 1 to 5, a first embodiment of the present invention is as follows: the working lamp is suitable for illumination of working sites such as large-scale construction operation, accident emergency repair, rescue and relief work and the like.
Referring to fig. 1 and 2, the working lamp includes a base 1 and a lamp post 2 disposed on the base 1, at least two sets of folding support assemblies 3 disposed opposite to each other are disposed on an upper portion of the base 1, the folding support assemblies 3 include a driving mechanism and an arc-shaped supporting rod 31 connected to each other, and the driving mechanism is configured to retract the arc-shaped supporting rod 31 above the base 1 or extend at least a partial area of the arc-shaped supporting rod 31 to an outer bottom of the base 1 so as to support the base 1.
Optionally, wheels 4 are arranged at the bottom of the base 1. It should be noted that it is also possible that the wheels 4 are not provided on the base 1, and the folding support assembly 3 can effectively lift and support the working lamp, so that the base 1 does not contact the ground, thereby meeting the requirements of water resistance and the like.
In this embodiment, the lamp pole 2 is a lifting lamp pole, and the end of the lifting lamp pole away from the base 1 is provided with a lamp assembly 21, so that the lighting height of the working lamp can be adjusted, and the use of different working sites can be more satisfied. In other embodiments, the lamppost 2 may be a lamppost with a non-adjustable height.
A battery for supplying power to the lamp assembly 21 is disposed in the base 1, and in this embodiment, a charging interface or a charging cable for charging the battery is further disposed on the base 1. In other embodiments, a small generator may be provided within the base 1 to power the lamp assembly 21.
Specifically, the driving mechanism includes a fixing member 32 and a locking structure 33 disposed on the base 1, a sliding slot 321 is disposed on the fixing member 32, a partial area of the locking structure 33 is located in the sliding slot 321, and the locking structure 33 is connected with the arc-shaped stay 31 and slidably disposed along the sliding slot 321.
Referring to fig. 4 and 5, more specifically, the locking structure 33 includes a hand-screwed bolt 331 and a locking block 332 having a screw hole, and one end of the hand-screwed bolt 331 is inserted through the sliding slot 321 to be engaged with the screw hole of the locking block 332. Preferably, the locking piece 332 has an L-shaped fastening portion 3321 disposed opposite to each other, and the locking piece 332 is slidably fastened to the fixing member 32 by the L-shaped fastening portion 3321.
Referring to fig. 2 to 5, further, the driving mechanism includes a connecting rod 34, one end of the connecting rod 34 is rotatably connected with the locking structure 33, the other end of the connecting rod 34 is rotatably connected with one end of the arc-shaped supporting rod 31, the arc-shaped supporting rod 31 is rotatably connected with the fixing piece 32, and a connection position of the arc-shaped supporting rod 31 and the fixing piece 32 is near a connection position of the connecting rod 34 and the arc-shaped supporting rod 31.
In detail, mounting 32 includes first swash plate 322, spout 321 locates on the first swash plate 322, the one end of first swash plate 322 is equipped with and is used for connecting the first connecting portion 323 of lamp pole 2, the other end of first swash plate 322 is equipped with and is used for connecting the second connecting portion 324 of base 1, the triangle-shaped structure is enclosed to lamp pole 2, base 1 and first swash plate 322 three, and triangle-shaped structure's formation can improve the structural strength of work light effectively, reduces the unexpected risk of damaging of work light.
The fixing piece 32 further includes a second inclined plate 326, the inclination of the second inclined plate 326 is the same as that of the first inclined plate 322, and the connection between the arc stay 31 and the fixing piece 32 is disposed on the second inclined plate 326. In this embodiment, the fixing member 32 further includes a third connecting portion 325, where the third connecting portion 325 connects the second inclined plate 326 and the second connecting portion 324, that is, in this embodiment, the fixing member 32 is an integral structure formed by bending a metal plate, which can facilitate the production and assembly of the folding support assembly 3. In other embodiments, the second inclined plate 326 is separated from the first inclined plate 322 and the second connecting portion 324 and is separately fixed to the base 1. Specifically, the base 1 includes a case 11 and a cover 12 disposed on an upper portion of the case 11 and connected to the case 11, and a connection portion between the second connection portion 324 and the base 1 is located on the cover 12.
Optionally, the first connecting portion 323 is a hoop, and two sets of hoops in the folding support assembly 3 that are oppositely arranged are connected to form an encircling structure, and the encircling structure is used for encircling the lamp post 2. The second connection portion 324 is detachably connected with the base 1, in this embodiment, the second connection portion 324 and the base 1 are detachably connected through screws, and in other embodiments, the second connection portion 324 and the base 1 may be detachably connected in a clamping manner or the like. As can be seen from the above description, in this embodiment, the folding support assembly 3 is of a unitary structure, and is convenient to disassemble and assemble with other components of the working lamp, and is convenient to maintain and replace. It is easy to understand that a direct screw connection or snap-connection of the first connection 323 with the lamppost 2 is also possible.
Preferably, the number of the arc-shaped supporting rods 31 in the folding supporting assembly 3 is two, the number of the connecting rods 34 in the driving mechanism is two, and the two connecting rods 34 are connected with the two arc-shaped supporting rods 31 in a one-to-one correspondence manner, that is, when a worker slides one locking structure 33, the two arc-shaped supporting rods 31 can be simultaneously driven, so that the operation of the user is further facilitated.
It should be noted that the driving mechanism is not necessarily the above-mentioned structure, and other specific structures are also possible, for example, the fixing member 32 is integrally provided with an arch shape, two ends of the fixing member are respectively fixed on the base 1, the arch-shaped fixing member 32 and the arc-shaped supporting rod 31 have the same or similar radian, the arc-shaped supporting rod 31 is slidably disposed above the fixing member 32, when the arc-shaped supporting rod 31 is in the storage state, the locking structure 33 is located at one end of the fixing member 32, and when the arc-shaped supporting rod 31 is in the unfolding state, the locking structure 33 is located at the other end of the fixing member 32. However, the folding support assembly 3 at this time no longer has the effect of improving the structural strength of the work light.
As shown in fig. 4 and 5, in order to improve the structural strength of the arc-shaped supporting rod 31, the concave surface of the arc-shaped supporting rod 31 is provided with a reinforcing rib 311.
In summary, the working lamp provided by the invention has a novel structure, the base is provided with at least two groups of folding support assemblies which are oppositely arranged, when the working lamp is positioned on a slope with small inclination, a worker can unfold the at least two groups of folding support assemblies which are oppositely arranged, and the working lamp is lifted by using the arc-shaped supporting rod, so that the working lamp is prevented from sliding or toppling over; when the working lamp is positioned on a slope with large inclination, a group of folding supporting components can be unfolded by a worker, so that the height difference is compensated by the arc supporting rods, the working lamp can be stably supported, and the effect of preventing sliding or tilting is achieved. More importantly, the folding support component can be completely contained above the base when not unfolded, so that the folding support component has no adverse effect on the containing work and the carrying work of the working lamp, and the working lamp is ensured not to occupy a larger placing area due to the addition of the folding support component. The working lamp can be obtained by reforming the existing working lamp, only the folding supporting component is needed to be additionally arranged on the existing working lamp, and the reforming cost is low, so that the popularization difficulty of the working lamp is low. Moreover, because the lamp post, the base and the first inclined plate enclose a triangular stable structure, the folding support assembly has the function of improving the structural stability of the working lamp to a certain extent, namely, the folding support assembly realizes multiple purposes.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (6)
1. Work light, include the base with locate lamp pole on the base, its characterized in that: the upper part of the base is provided with at least two groups of folding support assemblies which are oppositely arranged, the folding support assemblies comprise a driving mechanism and an arc-shaped supporting rod which are connected, and the driving mechanism is used for retracting the arc-shaped supporting rod to the upper part of the base or extending at least part of the area of the arc-shaped supporting rod to the bottom of the outer side of the base so as to support the base; the driving mechanism comprises a fixing piece and a locking structure, wherein the fixing piece is arranged on the base, a sliding groove is formed in the fixing piece, a part of area of the locking structure is positioned in the sliding groove, and the locking structure is connected with the arc stay bar and is arranged along the sliding groove in a sliding manner; the driving mechanism comprises a connecting rod, one end of the connecting rod is rotationally connected with the locking structure, the other end of the connecting rod is rotationally connected with one end of the arc-shaped supporting rod, the arc-shaped supporting rod is rotationally connected with the fixing piece, and the connection position of the arc-shaped supporting rod and the fixing piece is close to the connection position of the connecting rod and the arc-shaped supporting rod; the fixing piece comprises a first inclined plate, the chute is arranged on the first inclined plate, one end of the first inclined plate is provided with a first connecting part used for connecting the lamp post, the other end of the first inclined plate is provided with a second connecting part used for connecting the base, and the lamp post, the base and the first inclined plate form a triangular structure; the fixing piece further comprises a second inclined plate, the inclination of the second inclined plate is the same as that of the first inclined plate, and the joint of the arc stay bar and the fixing piece is arranged on the second inclined plate.
2. A work light as recited in claim 1, wherein: the locking structure comprises a hand-screwed bolt and a locking piece with a screw hole, and one end of the hand-screwed bolt penetrates through the sliding groove to be matched with the screw hole on the locking piece.
3. A work light as recited in claim 2, wherein: the locking piece is provided with L-shaped buckling positions which are oppositely arranged, and the locking piece is slidably buckled on the fixing piece through the L-shaped buckling positions.
4. A work light as recited in claim 1, wherein: the first connecting part is a hoop, and two groups of hoops in the folding support assembly which are oppositely arranged are connected to form an encircling structure, and the encircling structure is used for encircling the lamp post.
5. A work light as recited in claim 1, wherein: the second connecting part is detachably connected with the base.
6. A work light as recited in claim 1, wherein: the number of the arc-shaped supporting rods in the folding supporting assembly is two, the number of the connecting rods in the driving mechanism is two, and the two connecting rods are connected with the two arc-shaped supporting rods in a one-to-one correspondence mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343659.1A CN114738684B (en) | 2022-03-31 | 2022-03-31 | working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343659.1A CN114738684B (en) | 2022-03-31 | 2022-03-31 | working lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114738684A CN114738684A (en) | 2022-07-12 |
| CN114738684B true CN114738684B (en) | 2023-09-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210343659.1A Active CN114738684B (en) | 2022-03-31 | 2022-03-31 | working lamp |
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| Country | Link |
|---|---|
| CN (1) | CN114738684B (en) |
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| CN215636607U (en) * | 2021-08-24 | 2022-01-25 | 中山乐辉电子有限公司 | A foldable indoor and outdoor LED work light |
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| US9242764B2 (en) * | 2012-08-29 | 2016-01-26 | Tactiqa Technology Ab | Transportation box for technical equipment |
| CN215892050U (en) * | 2017-10-06 | 2022-02-22 | 米沃奇电动工具公司 | Floor lamp |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206396661U (en) * | 2017-01-05 | 2017-08-11 | 严丽军 | Caution light sign folding supporting construction |
| EP3473785A1 (en) * | 2017-10-20 | 2019-04-24 | EL-Björn AB | Telescopic mast |
| CN208907578U (en) * | 2018-11-16 | 2019-05-28 | 刘莉莉 | A lighting device for news interviews |
| CN210372993U (en) * | 2019-09-06 | 2020-04-21 | 喜得灯饰设计股份有限公司 | Adjustable lighting lamp |
| CN215636607U (en) * | 2021-08-24 | 2022-01-25 | 中山乐辉电子有限公司 | A foldable indoor and outdoor LED work light |
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| CN114738684A (en) | 2022-07-12 |
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