WO2016000139A1

WO2016000139A1 - Battery component for use in electronic cigarette and electronic cigarette

Info

Publication number: WO2016000139A1
Application number: PCT/CN2014/081182
Authority: WO
Inventors: 陈志平
Original assignee: 深圳麦克韦尔股份有限公司
Priority date: 2014-06-30
Filing date: 2014-06-30
Publication date: 2016-01-07

Abstract

A battery component (100) for use in an electronic cigarette (500) and the electronic cigarette (500). The battery component (100) comprises a housing (102), a cover (104), and a base body (106). The cover (104) is rotatably arranged on the housing (102). The base body (106) is fixed within the housing (102). The base body (106) comprises a base body connecting part (138). The cover (104) comprises a cover body (118) and a cover body connecting part (120). The cover body (118) is provided with a connecting surface (122) and a surface (124) opposite the connecting surface (122). The connecting surface (122) faces the base body (106). The cover body connecting part (120) is fixed on the connecting surface (122). The cover body connecting part (120) is rotatably connected to the base body connecting part (138). The electronic cigarette (500) comprises an atomizing component (502) and the battery component (100). The atomizing component (502) is connected to the battery component (100). In the battery component (100) and the electronic cigarette (500), the base body (106) arranged in the housing (102) is provided with the base body connecting part (138), and the cover (104) is provided on the surface (122) facing the base body (106) in the housing (102) with the cover body connecting part (120); therefore, the base body connecting part (138) and the cover body connecting part (120) respectively are protected by the housing (102) and the cover body (118) and are not easily damaged, thus preventing the cover (104) from being lost easily.

Description

Battery component for electronic cigarette and electronic cigarette

[Technical Field]

The present invention relates to the field of electronic atomizers, and more particularly to a battery assembly for an electronic cigarette and an electronic cigarette.

【Background technique】

Electronic cigarettes are also known as virtual cigarettes and electronic atomizers. As an alternative cigarette, e-cigarettes are used to quit smoking. E-cigarettes have a similar appearance and taste to cigarettes, but generally do not contain tar in cigarettes. , other harmful components such as aerosols.

Electronic cigarettes generally include an atomizing assembly and a battery assembly. The battery assembly provides power to the atomizing assembly to cause the atomizing assembly to generate smoke for the user to smoke. The battery assembly includes a housing and a cover that is disposed on the housing. The cover is connected to the outer casing by means of a shaft connection. When charging or replacing the battery, the charging stand can be exposed and charged through the charging stand or the battery can be taken out by pushing the cover to rotate along the rotating shaft. However, both the cover and the outer casing include a pivot sleeve that protrudes from the outer side. This tends to cause the exposed sleeve to be destroyed, which in turn causes the cover to be easily lost.

[Summary of the Invention]

Based on this, it is necessary to provide a battery pack and an electronic cigarette that are less likely to cause a loss of the cover.

A battery assembly for an electronic cigarette includes an outer casing, a cover, and a seat. The cover body is fixed in the outer casing, and the cover is rotatably disposed on the base body. The base body includes a seat body connecting portion, and the cover body includes a cover body and a cover body connecting portion, the cover body has a connecting surface, and the connecting surface has a connecting surface Facing the seat body, the cover connecting portion is fixed to the connecting surface, and the cover connecting portion is rotatably connected to the base connecting portion.

In one embodiment, the seat connecting portion defines a stepped through hole penetrating the base body, the battery assembly further includes an elastic member and a fastener, the seat body having a step in the through hole The through hole includes a first segment hole and a second segment hole communicating with the first segment hole, the first segment hole has a larger aperture than the second segment hole, and the cover connecting portion is columnar and worn In the through hole, the cover connecting portion includes an end surface and a fastening hole formed in the end surface, the elastic member is sleeved on the cover connecting portion and received in the first segment hole, and the elastic member is resisted At the step surface, the fastener is fixed to the fastening hole and abuts against the elastic member.

In one embodiment, the battery assembly includes a battery and a switch, the battery is located in the housing, the housing is provided with a button through hole, and the switch comprises a first housing, a circuit board assembly, a second housing and a button, The second housing is fixed on the first housing, and the circuit board assembly is fixed in a space formed by the first housing and the second housing and electrically connected to the battery, and the second housing is opened and The button through hole corresponds to the through hole of the housing, and the button is disposed through the through hole of the case and the through hole of the button and is connected to the circuit board assembly.

In one embodiment, the battery assembly includes a joint portion, the joint portion and the cover are located at opposite ends of the outer casing, the joint portion includes a conductive thread sleeve, an insulating sleeve and an electrode tube, and the thread sleeve is fixed thereto. And electrically connected to the circuit board assembly, the electrode tube is received in the threaded sleeve and electrically connected to the battery, the insulating sleeve is disposed between the threaded sleeve and the electrode tube to make the threaded sleeve and the electrode Pipe insulation.

In one embodiment, the battery assembly includes a first positioning portion disposed on the base body and a second positioning portion disposed on the cover body, the first positioning portion and the second positioning portion are coupled to each other to cover the cover The body is positioned at a predetermined location on the body.

In one embodiment, the seat body includes a seat surface facing the connecting surface, the seat surface is provided with a seat receiving groove, and the connecting surface is provided with a cover receiving groove corresponding to the seat receiving groove, the first The positioning portion is a magnetic member and is received in the seat receiving groove. The second positioning portion is a magnetic member and is received in the cover receiving groove. The first positioning portion and the second positioning portion are attracted to each other to position the cover. The predetermined position on the seat.

In one embodiment, the seat body includes a seat surface facing the connecting surface, the first positioning portion is an arc-shaped protrusion disposed on the seat surface, and the second positioning portion is provided with a recess at the connecting surface. The first positioning portion is engaged with the second positioning portion to position the cover body at the predetermined position on the seat body.

In one embodiment, the seat body includes a seat surface facing the connecting surface, the seat surface is provided with a seat receiving groove, and the first positioning portion is a telescopic rod and is movably connected in the bottom of the seat receiving groove. The second positioning portion is provided with a cover receiving groove at the connecting surface, and the first positioning portion is engaged with the second positioning portion to position the cover at the predetermined position on the base.

In one embodiment, the base connecting portion defines a stepped through hole penetrating the base body, and the base body has a stepped surface located in the through hole, the through hole including the first segment hole and a second section of the first section of the hole, wherein the aperture of the first section is larger than the aperture of the second section of the aperture, the cover connection portion is cylindrical and extends through the through hole, and the cover connection portion The engaging end portion is disposed in the first segment of the hole and abuts against the step surface.

An electronic cigarette includes an atomizing assembly and the above battery assembly, and the atomizing assembly is coupled to the battery assembly.

In the battery assembly and the electronic cigarette, the seat body located in the outer casing is provided with a seat connecting portion, and the cover is provided with a cover connecting portion on a surface facing the inner seat body of the outer casing, so that the seat connecting portion and the cover connecting portion are respectively respectively It is protected by the cover and is not easily damaged, so that the cover is not easily lost.

[Description of the Drawings]

The above and other objects, features and advantages of the present invention will become more <RTIgt; The same reference numerals are used throughout the drawings to refer to the same parts, and the drawings are not intended to be scaled to the actual size. The emphasis is on the subject matter of the invention.

1 is a perspective view of a battery assembly for an electronic cigarette according to a first embodiment.

2 is an exploded perspective view of the battery assembly of FIG. 1.

3 is a partial cross-sectional view of the battery assembly of FIG. 1.

4 is a schematic view showing the cover of the battery assembly of FIG. 1 in an open state.

FIG. 5 is a partial cross-sectional view showing a battery assembly for an electronic cigarette according to a second embodiment.

FIG. 6 is a partial cross-sectional view showing a battery assembly for an electronic cigarette according to a third embodiment.

FIG. 7 is a partial cross-sectional view showing a battery assembly for an electronic cigarette according to a fourth embodiment.

FIG. 8 is a schematic perspective view of an electronic cigarette according to a fifth embodiment.

【detailed description】

In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the understanding of the present disclosure will be more fully understood.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or the element may be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or. The terms "vertical," "horizontal," "left," "right," "upper," "lower," and the like, as used herein, are used for purposes of illustration only.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and/or" used herein includes any and all combinations of one or more of the associated listed items.

Referring to FIGS. 1 to 4, a first embodiment provides a battery assembly 100 for an electronic cigarette. The battery assembly 100 of the present embodiment is used for a rechargeable electronic cigarette. The battery assembly 100 includes a housing 102, a cover 104, a base 106, a charging receptacle 108, a rechargeable battery 110, a switch 112, and a joint 114. The base 106, the charging socket 108 and the rechargeable battery 110 are fixed in the housing 102. The joint portion 114 is fixed to the outer casing 102 and is located at opposite ends of the outer casing 102 from the cover 104. The cover 104 is rotatably disposed on the base 106.

In this embodiment, the outer casing 102 has a cylindrical shape and is open at both ends. The outer casing 102 can be selected from stainless steel or other suitable materials. The outer casing 102 is provided with a button through hole 116, and the button through hole 116 is adjacent to the joint portion 114.

The cover 104 includes a cover 118 and a cover connecting portion 120. The cover 118 has a disk shape and has a diameter substantially the same as the diameter of the outer casing 102. The cover 118 has a connecting surface 122, a surface 124 opposite the connecting surface 122, and a side surface 126 connecting the connecting surface 122 and the surface 124. The connecting surface 122 faces the seat body 106. The cover 118 is provided with a recess 128 at the junction of the surface 124 and the side 126. The recess 128 facilitates the user to rotate the cover 118. The material of the cover 104 may be selected from an alloy material such as a zinc alloy or the like or other suitable materials. In this embodiment, the connecting surface 122 is provided with a cover receiving groove 130. The cover receiving groove 130 houses the first magnetic member 132.

The cover connecting portion 120 is fixed to the connecting surface 122. In this embodiment, the cover connecting portion 120 has a column shape and is vertically fixed to the connecting surface 122. The cover connecting portion 120 includes an end surface 134 and a fastening hole 136 opened in the end surface 134. The end surface 134 is away from the cover 118, and the inner wall of the fastening hole 136 has an internal thread (not shown). The depth of the fastening hole 136 is smaller than the length of the cover connecting portion 120.

The seat body 106 has a cylindrical shape and is fixed in the outer casing 102. The seat body 106 includes a seat connecting portion 138 and a seat surface 140 facing the connecting surface 122. The cover connecting portion 120 is rotatably coupled to the seat connecting portion 138. In this embodiment, the base connecting portion 138 defines a stepped through hole 142 penetrating through the base body 106 , and the cover connecting portion 120 is disposed through the through hole 142 . The seat body 106 is further provided with a seat receiving groove 144 corresponding to the cover receiving groove 130 on the seat surface 140. The second housing member 144 is received by the second magnetic member 146. The second magnetic member 146 and the first magnetic member 132 are attracted to each other to position the cover 118 at a predetermined position on the base 106. The predetermined position is the cover 118. The position of the end face of the outer casing 102 is completely covered. Therefore, the arrangement of the first magnetic member 132 and the second magnetic member 146 makes the positioning of the cover 118 on the seat 106 more convenient and quick. The material of the seat body 106 may be selected from an alloy material such as a zinc alloy or the like or other suitable materials.

The base 106 has a stepped surface 148 in the through hole 142. The through hole 142 includes a first section of the hole 150 and a second section of the hole 152 communicating with the first section of the hole 150. The first section of the hole 150 has a smaller aperture than the second section. The aperture 152 has a large aperture and the end surface 134 is located within the first length of aperture 150. The battery assembly 100 includes an elastic member 154 and a fastener 156. The elastic member 154 is sleeved in the cover connecting portion 120 and received in the first hole 150, and the elastic member 154 is abutted against the step surface 148. The fastener 156 is fixed to the fastening hole 136 and abuts against the elastic member 154. In this manner, the two ends of the elastic member 154 respectively apply force to the seat body 106 and the cover body 118, so that the seat body 106 and the cover body 118 are tightly coupled, and the positioning of the cover body 118 is also facilitated. In the present embodiment, the fastener 156 is a screw.

The charging socket 108 is fixed to the base 106. Specifically, the charging socket 108 includes a charging board 158 and a socket 160 fixed to the charging board 158. The seat body 106 is provided with a carrier plate 162 and a fixing post 164 on a side facing away from the seat surface 140. The through hole 142 and the carrier plate 162 are located on both sides of the fixing post 164. The charging plate 158 bears against the carrier plate 162 and is fixed to the side of the fixing post 164 by screws 166. The base 106 is also provided with an opening 168 extending through the seat surface 140, and the socket 160 is disposed in the opening 168. As shown in FIG. 4, when the cover 118 is opened, the socket 160 is exposed from the opening 168 to be connected to a plug (not shown) for charging. The socket 160 can be selected with a Micro-USB interface socket, which is suitable for a wide range.

Referring to FIG. 2 (subject to the size of the drawing, the rechargeable battery 110 does not completely separate the outer casing 102 when disassembled), and the rechargeable battery 110 is located between the base 106 and the switch 112. The rechargeable battery 110 is electrically connected to the charging socket 108 and the switch 112.

The switch 112 includes a first housing 170, a circuit board assembly 172, a second housing 174, and a button 176. The second housing 174 is fixed on the first housing 170. Specifically, the two sides of the first housing 170 are respectively provided with ribs 178, and the two sides of the second housing 174 are respectively provided with elastic strips 180. The card strip 180 is stuck on the corresponding rib 178 such that the second housing 174 is fixed on the first housing 170. The first housing 170 and the second housing 174 may be made of a material such as transparent ABS plastic.

The circuit board assembly 172 is fixed in a space formed by the first housing 170 and the second housing 174 and electrically connected to the rechargeable battery 110. The circuit board assembly 172 includes a main control board 182 and a switch portion 184 that is fixed to the main control board 182. The switch unit 184 has a switch button 186.

The second housing 174 defines a housing through hole 188 corresponding to the button through hole 116. The button 176 is disposed through the housing through hole 188 and the button through hole 116 and connected to the circuit board assembly 172. The bottom of the button 176 is in contact with the switch button 186 to trigger the operation of the switch portion 184 when the button 176 is pressed. The button 176 can be made of materials such as ABS plastic.

The joint portion 114 includes a conductive threaded sleeve 190, an insulating sleeve 192, and an electrode tube 194. The threaded sleeve 190 is fixed in the outer casing 102 and electrically connected to the circuit board assembly 172 , such as the threaded sleeve 190 is electrically connected to the switch portion 184 . When the switch portion 184 closes the circuit, the threaded sleeve 190 is electrically connected to the output positive pole of the rechargeable battery 110; when the switch portion 184 is disconnected from the circuit, the threaded sleeve 190 is disconnected from the output positive pole of the rechargeable battery 110, thereby being controllable The rechargeable battery 110 supplies power to the atomizing assembly and stops supplying power.

The threaded sleeve 190 includes an associated first barrel 195 and second barrel 196. The outer diameter of the first cylinder 195 is substantially equal to the inner diameter of the outer casing 102, that is, the outer wall of the first cylinder 195 is brought into close contact with the inner wall of the outer casing 102 to form a tight bond. The inner side of the second cylinder 196 is provided with internal threads for mating with the atomizing assembly. The outer diameter of the second cylinder 196 is smaller than the inner diameter of the outer casing 102. The material of the threaded sleeve 190 is brass gold plating, and the threaded sleeve 190 of the material has good electrical conductivity, good plasticity, and easy processing and shaping. In other embodiments, the threaded sleeve 190 can also be formed from other electrically conductive materials.

The insulating sleeve 192 is fixed between the threaded sleeve 190 and the electrode tube 194 to insulate the threaded sleeve 190 from the electrode tube 194. The insulating sleeve 192 is provided with a slot 197 along the outer periphery thereof. The threaded sleeve 190 includes a convex ring (not shown) disposed on the inner wall of the first cylinder 195. The slot 194 is tightly coupled with the protruding ring to reinforce the insulating sleeve 190. And the stability of the combination of the electrode tube 194 and the threaded sleeve 190. The insulating sleeve 192 is made of an insulating material such as silica gel, rubber or the like.

The electrode tube 194 is fixedly received in the threaded sleeve 190 and electrically connected to the rechargeable battery 110. For example, the electrode tube 194 is electrically connected to the output negative electrode of the rechargeable battery 110. The electrode tube 194 includes an annular portion 198 and a conductive tube 199 connected to the annular portion 198. The conductive tube 199 is disposed through the insulating sleeve 192. The annular portion 198 abuts against the insulating sleeve 192. In the present embodiment, the material of the electrode tube 194 is the same as that of the threaded sleeve 190, that is, brass gold plating. In other embodiments, the electrode tube 194 can also be made of other metallic materials.

When the battery pack 100 is not required to be charged, the cover 118 covers the end face of the outer casing 102 to cover the charging receptacle 108, as shown in FIG. When the battery assembly 100 needs to be charged, the push cover 118 is rotated on the base 106 to expose the receptacle 160, as shown in FIG.

In summary, in the battery assembly 100, the seat body 106 located in the outer casing 102 is provided with a seat connecting portion 138. The cover 104 is provided with a cover connecting portion 120 on the surface 122 facing the inner body 106 of the outer casing 102. The base connecting portion 138 and the cover connecting portion 120 are respectively protected by the outer casing 102 and the cover 118, and are not easily damaged, so that the cover 104 is not easily lost, and the occupied space of the battery assembly is reduced. In addition, the switch 112 helps to save battery power of the battery pack 100, reduces the number of times of charging, and improves the user experience.

Referring to FIG. 5, a second embodiment provides a battery assembly 200. The structure of the battery assembly 200 of the present embodiment is substantially the same as that of the battery assembly 100 of the first embodiment, except that the cover 202 and the base 204 of the battery assembly 200 are different, and the battery assembly 200 omits the first And a second magnetic member.

A recess 208 is defined in the connecting surface 206 of the cover 202. The seating surface 210 of the base 204 is provided with an arcuate protrusion 212 corresponding to the recess 208. The arcuate protrusion 212 is engaged with the recess 208 to position the cover 202. A predetermined position on the body 204. When the cover 202 is opened, the arcuate projection 212 is deformed to be released from the recess 208 to allow the cover 202 to open smoothly. Additionally, during opening of the cover 202, the resilient member 214 within the seat 204 also allows for a small amount of displacement of the cover 202 away from the seat 204, resulting in less effort when opening the cover 202.

Referring to FIG. 6, a third embodiment provides a battery assembly 300. The structure of the battery assembly 300 of the present embodiment is substantially the same as that of the battery assembly 100 of the first embodiment, except that the battery assembly 300 of the present embodiment omits the first and second magnetic members, and the seat receiving groove The telescopic rod 304 and the elastic member 306 are accommodated in the 302. The telescopic rod 304 is movably connected to the bottom of the seat receiving groove 302 through the elastic member 306. The telescopic rod 304 is engaged with the cover receiving groove 308 to position the cover 310 on the seat body 312. The predetermined location on the. The end surface of the telescopic rod 304 is a curved surface, and it is easier for the cover 310 to press the telescopic rod 304 into the seat receiving groove 302. When the lid body 310 is opened, the lid body 310 presses the telescopic rod 304 into the seat body receiving groove 302 to smoothly open the lid body 310.

Referring to FIG. 7, a fourth embodiment provides a battery assembly 400. The structure of the battery assembly 400 of the present embodiment is substantially the same as that of the battery assembly 100 of the first embodiment, except that the battery assembly 400 omits the elastic members and the fasteners, and the structure of the cover connecting portion 402 is different.

The cover connecting portion 402 is cylindrical and extends through the through hole 406 of the base 404. The cover connecting portion 402 includes a locking end portion 408. The engaging end portion 408 is located in the first hole 410 of the through hole 406. And resisting the step surface 412 of the seat body 404. The gap 414 is open at an intermediate position of the snap end 408 such that the cover 416 is more easily assembled to the seat 404. The battery assembly 400 of the present embodiment has a simple structure.

Referring to FIG. 8 and FIG. 1 and FIG. 2 , an electronic cigarette 500 provided by the fifth embodiment includes an atomizing component 502 and a battery component 100 , and the atomizing component 502 is connected to the battery component 100 . Specifically, the atomizing assembly 502 is coupled to the end of the battery assembly 100 where the joint 114 is located. The second barrel 196 is located within the atomizing assembly 502. The atomizing assembly 502 has a screw post and another electrode tube that are respectively connected to the screw sleeve 190 and the electrode tube 194.

In the electronic cigarette 500, the seat body 106 located in the outer casing 102 is provided with a seat connecting portion 138. The cover 104 is provided with a cover connecting portion 130 on the surface 122 facing the inner body 106 of the outer casing 102. Therefore, the seat connecting portion 138 is provided. The cover connecting portion 120 is protected by the outer casing 102 and the cover 118, and is not easily damaged, so that the cover 104 is not easily lost, and at the same time, the occupied space of the electronic cigarette is reduced. In addition, the switch 112 helps to save the battery 110 of the electronic cigarette 500, reduces the number of times of charging, and improves the user experience.

It is to be understood that the present invention also includes other embodiments. For example, the electronic cigarettes of other embodiments include the battery components of the second to fourth embodiments, etc., which are not enumerated here.

The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

A battery assembly for an electronic cigarette, comprising: a casing and a cover, wherein the battery assembly comprises a seat body, the seat body is fixed in the outer casing, and the cover is rotatably disposed on the seat body, the seat body The cover includes a cover body and a cover connecting portion, the cover body has a connecting surface, the connecting surface faces the seat body, the cover connecting portion is fixed on the connecting surface, and the cover connecting portion rotates The ground connection portion is connected to the ground.
The battery assembly according to claim 1, wherein the base connecting portion defines a stepped through hole penetrating the base body, the battery assembly further comprising an elastic member and a fastener, the base body having a stepped surface in the through hole, the through hole includes a first length of holes and a second length of holes communicating with the first length of holes, the first stage of the holes having a larger aperture than the second stage of the aperture The body connecting portion is in the shape of a column and is disposed in the through hole. The cover connecting portion includes an end surface and a fastening hole formed in the end surface. The elastic member is sleeved on the cover connecting portion and received in the first hole. The elastic member abuts against the step surface, and the fastener is fixed to the fastening hole and abuts against the elastic member.
The battery assembly according to claim 1, wherein the battery assembly comprises a battery and a switch, the battery is located in the housing, the housing is provided with a button through hole, and the switch comprises a first housing, a circuit board assembly, and a a second housing and a button, the second housing is fixed on the first housing, and the circuit board assembly is fixed in a space formed by the first housing and the second housing and electrically connected to the battery. The second casing is provided with a through hole corresponding to the through hole of the button, and the button is disposed through the through hole of the casing and the through hole of the button and is connected to the circuit board assembly.
The battery assembly according to claim 3, wherein the battery assembly comprises a joint portion, the joint portion and the cover are located at opposite ends of the outer casing, the joint portion comprises a conductive thread sleeve, an insulating sleeve and an electrode tube The threaded sleeve is fixed in the outer casing and electrically connected to the circuit board assembly. The electrode tube is received in the threaded sleeve and electrically connected to the battery. The insulating sleeve is disposed between the threaded sleeve and the electrode tube. The threaded sleeve is insulated from the electrode tube.
The battery assembly according to claim 1, wherein the battery assembly comprises a first positioning portion disposed on the base body and a second positioning portion disposed on the cover body, the first positioning portion and the second positioning portion The portions are coupled to each other to position the cover at a predetermined position on the seat.
The battery assembly according to claim 5, wherein the base body includes a seat surface facing the connecting surface, the seat surface is provided with a seat receiving groove, and the connecting surface is provided with a cover corresponding to the seat receiving groove The first positioning portion is a magnetic member and is received in the seat receiving groove. The second positioning portion is a magnetic member and is received in the cover receiving groove. The first positioning portion and the second positioning portion are mutually The attraction is to position the cover at the predetermined position on the seat.
The battery assembly according to claim 5, wherein the base body comprises a seat surface facing the connecting surface, the first positioning portion is an arc-shaped protrusion disposed on the seat surface, and the second positioning portion is opened a recess located on the connecting surface, the first positioning portion is engaged with the second positioning portion to position the cover at the predetermined position on the base.
The battery assembly according to claim 5, wherein the base body comprises a seat surface facing the connecting surface, the seat surface is provided with a seat receiving groove, and the first positioning portion is a telescopic rod and is movably connected thereto. In the bottom of the seat receiving groove, the second positioning portion defines a cover receiving groove at the connecting surface, and the first positioning portion is engaged with the second positioning portion to position the cover on the seat. The predetermined location.
The battery assembly according to claim 1, wherein the base connecting portion defines a stepped through hole penetrating the base body, and the base body has a stepped surface located in the through hole, the through hole The first section of the hole and the second section of the hole communicating with the first section of the hole, the aperture of the first section of the hole is larger than the aperture of the second section of the hole, the cover connecting portion is columnar and is disposed through the through hole The cover connecting portion includes an engaging end portion located in the first segment of the hole and abutting against the stepped surface.
An electronic cigarette comprising an atomizing assembly and a battery assembly according to any one of claims 1-9, the atomizing assembly being coupled to the battery assembly.