CN206674997U

CN206674997U - Electronic cigarette electric supply installation

Info

Publication number: CN206674997U
Application number: CN201621354606.6U
Authority: CN
Inventors: 毛爱民; 周波; 朱伟; 黄惠华; 王成; 曾志东; 胡明镜
Original assignee: High Automatic Technology (shenzhen) Co Ltd That Receives
Current assignee: High Automatic Technology (shenzhen) Co Ltd That Receives
Priority date: 2016-12-09
Filing date: 2016-12-09
Publication date: 2017-11-28
Anticipated expiration: 2026-12-09

Abstract

The utility model discloses a kind of electronic cigarette electric supply installation, including sleeve pipe, the battery core in sleeve pipe and the controller assemblies installed in sleeve first end and it is conductively connected component；Controller assemblies plugged and fixed electrically connects in battery core and with battery core；Controller assemblies include connecting bracket and the controller with connecting bracket grafting；Being conductively connected component includes the first connector and the second connector mutually to be insulated with the first connector；The described the two poles of the earth of first connector and the second connector respectively with the connecting bracket electrically connect.In the utility model, battery core, controller and it is conductively connected component etc. and is fixed using inserting mode, and is electrically connected with by the way of contact, it without wire, need not weld, only need to align assembling, reduce Product Assembly difficulty, facilitate automated production, improve efficiency of assembling and homogeneity of product.

Description

Electronic cigarette power supply device

Technical Field

The utility model relates to an electron cigarette technical field especially relates to an electron cigarette power supply unit that can automated production.

Background

The conventional electronic cigarette power supply device mainly connects the battery cell, the airflow switch controller and the connecting piece through a wire to realize conduction. During production, the wires need to be welded to the battery cell, the airflow switch controller and the connecting piece manually, and the power supply device has the following defects:

1. manual assembly is needed, the production process is time-consuming, labor-consuming and energy-consuming, and is influenced by the operation level of workers, so that the consistency is poor;

2. the burrs generated by welding easily puncture the battery cell to generate the risk of combustion or explosion;

3. the surface of the battery cell tab is provided with an organic coating, the organic coating needs to be scalded off during welding, and the process is easy to cause overheating combustion or explosion of the battery cell;

4. welding flux, soldering tin and gas volatilized in the welding process are harmful to human health;

5. workers of welding operation are easily scalded by the sputtered molten tin and the electric iron;

6. the leads are distributed around the battery core, and the bent leads can prevent airflow from passing through and have a breath holding risk;

7. after welding, assembling, wherein the lead is easily worn by the sleeve in the assembling process, so that the electric core is short-circuited and burnt or explodes;

8. and after welding, the welding spot on the connecting piece is easily cut off by the sleeve in the assembling process, so that the circuit is broken (the power supply device does not work).

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing an efficiency of assembly and product uniformity's electronic cigarette power supply unit that can automated production.

The utility model provides a technical scheme that its technical problem adopted is: the electronic cigarette power supply device comprises a sleeve, a battery cell arranged in the sleeve, and a controller assembly and a conductive connecting assembly which are arranged at a first end of the sleeve; the controller assembly is fixedly inserted on the battery cell and is electrically connected with the battery cell;

the controller assembly comprises a connecting bracket and a controller inserted in the connecting bracket; the conductive connecting assembly comprises a first connecting piece and a second connecting piece insulated from the first connecting piece; the first connecting piece and the second connecting piece are respectively and electrically connected with two poles of the connecting bracket.

Preferably, the controller assembly is located within the casing first end; the connecting bracket is fixedly inserted on the battery cell and is electrically connected with the battery cell; the controller is inserted on the connecting support through a matching structure of the slot and the contact pin and is electrically connected with the connecting support.

Preferably, the first connecting piece is a cylindrical structure, is fitted on the end part of the first end of the sleeve, abuts against the connecting bracket at intervals of the controller, and is electrically connected with the connecting bracket;

the second connecting piece is arranged in the first connecting piece in a penetrating mode and is connected to the connecting support in an inserting mode, and the second connecting piece is spaced from the controller and is electrically connected with the connecting support.

Preferably, an axially extending vent hole is arranged in the second connecting piece; the vent hole is communicated with the interior of the sleeve to form a vent channel.

Preferably, the first connecting piece and the second connecting piece are conductive pieces made of conductive materials;

the conductive connection assembly further includes an insulator disposed between the first and second connectors.

Preferably, one end of the connecting bracket, which is far away from the battery core, extends out of the end part of the first end of the sleeve;

the first connecting piece is of a cylindrical structure, is matched with the periphery of one end, extending out of the sleeve, of the connecting support and is electrically connected with the connecting support;

the second connecting piece is arranged in the first connecting piece in a penetrating mode and is connected to one end, extending out of the sleeve, of the connecting support in an inserting mode, and the second connecting piece is arranged at the interval of the controller and is electrically connected with the connecting support.

Preferably, an airflow inlet is formed in the first connecting piece or the sleeve, and the airflow inlet, the gap between the first connecting piece and the connecting support and the interior of the sleeve are sequentially communicated to form a ventilation channel.

Preferably, the controller is located inside the first end of the sleeve, is inserted and fixed on the battery cell, and is electrically connected with the battery cell; the connecting bracket is matched at the end part of the first end of the sleeve, is inserted and matched on the controller and is electrically connected with the controller;

the first connecting piece is matched on the periphery of the connecting bracket and is electrically connected with the connecting bracket; the second connecting piece is arranged in the first connecting piece in a penetrating mode and is connected to the connecting support in an inserting mode and electrically connected with the connecting support.

Preferably, an airflow inlet is arranged on the first connecting piece or the sleeve, and the airflow inlet is communicated with a gap between the first connecting piece and the connecting bracket to form a ventilation channel.

Preferably, the controller is a key switch controller; the sleeve is provided with a key through hole, and a switch key of the key switch controller penetrates out of the key through hole.

Preferably, the conductive connection assembly further comprises an insulator fitted over an end of the first end of the bushing;

the first connecting piece and the second connecting piece are concentrically arranged and are embedded on the insulator along the axial direction of the insulator, the second connecting piece is positioned on the inner side of the first connecting piece, and two ends of the first connecting piece and two ends of the second connecting piece are respectively exposed out of two opposite ends of the insulator; or,

the first connecting piece and the second connecting piece are arranged in parallel and embedded on the insulator along the axial direction of the insulator, and two ends of the first connecting piece and two ends of the second connecting piece are respectively exposed out of two opposite ends of the insulator.

The utility model has the advantages that: electric core, controller and electrically conductive coupling assembling etc. adopt the grafting mode fixed to carry out electric connection through the contact mode, need not the wire, need not the welding, only need the equipment of counterpointing, reduced the product assembly degree of difficulty, make things convenient for automated production, improve assembly efficiency and product uniformity.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic cross-sectional structure diagram of an electronic cigarette power supply device according to a first embodiment of the present invention;

fig. 2 is a schematic perspective view of an embodiment of a controller assembly and a conductive connection assembly in a power supply device of an electronic cigarette according to a first embodiment of the present invention;

fig. 3 is a schematic perspective view of another embodiment of a controller assembly and a conductive connection assembly in the power supply device of the electronic cigarette according to the first embodiment of the present invention;

fig. 4 is a schematic cross-sectional structure diagram of an electronic cigarette power supply device according to a second embodiment of the present invention;

fig. 5 is a schematic cross-sectional structure diagram of a power supply device of an electronic cigarette according to a third embodiment of the present invention;

fig. 6 is a schematic perspective view of a controller assembly and a conductive connection assembly in a power supply device for an electronic cigarette according to a third embodiment of the present invention;

fig. 7 is a schematic structural view of a conductive connection assembly in an electronic cigarette power supply device according to a fourth embodiment of the present invention;

fig. 8 is a schematic structural diagram of a conductive connection assembly in an electronic cigarette power supply device according to a fifth embodiment of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the electronic cigarette power supply apparatus 10 according to the first embodiment of the present invention includes a casing 11, a battery 12 installed in the casing 11, and a controller assembly 13 and a conductive connecting assembly 14 installed at a first end of the casing 11.

The controller assembly 13 is fixed to the battery cell 12 in an inserting manner and electrically connected to the battery cell 12. The controller assembly 13 includes a connection bracket 131 and a controller 132 plugged into the connection bracket 131. The conductive connection assembly 14 includes a first connection element 141 and a second connection element 142 insulated from the first connection element 141; the first and second connectors 141 and 142 are electrically connected to both poles (positive and negative poles) of the connection bracket 131, respectively.

In this embodiment, the first connector 141 is fitted on the connection bracket 131 and electrically connected to the connection bracket 131; the second connecting member 142 is inserted into the connecting bracket 131 through the first connecting member 141, and is electrically connected to the connecting bracket 131.

The controller assembly 13, the conductive connecting assembly 14 and the like are fixedly connected in an inserting mode, and are electrically connected through contact after insertion, wires are not needed, welding is not needed, only alignment assembly is needed, the assembly difficulty of products is reduced, automatic production is facilitated, and therefore assembly efficiency and consistency are improved.

Specifically, in this embodiment, the controller assembly 13 is located within the first end of the cannula 11. The connecting bracket 131 is inserted and fixed on the battery cell 12 and electrically connected with the battery cell 12; as shown in fig. 2, one end of the connection bracket 131 corresponding to the battery cell 12 may be provided with two protruding conductive pins 1310, and the two conductive pins 1310 are inserted into the battery cell 12 and are respectively in contact with positive and negative conductive potentials of the battery cell 12, so that the connection bracket 131 and the battery cell 12 are electrically connected while the connection bracket 131 is inserted and fixed on the battery cell 12.

The controller 132 is plugged into the connecting bracket 131 through a mating structure of a socket and a pin and electrically connected to the connecting bracket 131. In this embodiment, at least one slot 133 is disposed on the connecting bracket 131, at least one pin 134 is disposed on the controller 132, and the controller 132 is fixed on the connecting bracket 131 by inserting the pin 134 into the slot 133 during assembly. Preferably, the main body of the connecting bracket 131 is made of an insulating material such as plastic, a first conductive member (connected to the conductive pin 1310) is disposed in the slot 133, and the pin 134 is inserted into the slot 133 and then is in contact with the first conductive member, so that the controller 132 is electrically connected to the connecting bracket 131, and the connecting bracket 131 is electrically connected to the battery cell 12. The number of the pins 134 is preferably three, which are a positive pin, a negative pin and an output pin, respectively, and represent the positive terminal, the negative terminal and the output terminal of the controller 132; the number of slots 133 is set corresponding to the number of pins 134.

It is understood that the positions of the slots 133 and the pins 134 may be reversed.

As a preferred embodiment, as shown in fig. 1 and 2, connecting bracket 131 may include first and second bracket portions 1311, 1312 disposed opposite and connected by a connecting column 1313. The first frame part 1311 is inserted into the battery cell 12, and the conductive pins 1310 are disposed on the first frame part 1311. Controller 132 may be located between first bracket portion 1311 and second bracket portion 1312 and be interposed on first bracket portion 1311. The first link 141 is fitted on the second bracket portion 1312.

The first connecting member 141 has a substantially cylindrical structure so that a passage is longitudinally formed therethrough.

In this embodiment, the first connector 141 is fitted on the end of the first end of the ferrule 11, and the interval controller 132 abuts on the connection bracket 131, electrically connected to the connection bracket 131. The first connecting member 141 is a conductive member made of a conductive material; the abutting end surface of the connecting bracket 131 is provided with a second conductive member, so that the first connecting member 141 abuts on the connecting bracket 131 and is in contact with the second conductive member to realize electrical connection, and the first connecting member 141 is electrically connected with the controller 132 through the connecting bracket 131.

The second connecting member 142 is inserted into the first connecting member 141 and is connected to the connecting bracket 131, and the interval controller 132 is electrically connected to the connecting bracket 131. The second connecting member 142 is not in contact with the first connecting member 141 in the first connecting member 141, thereby preventing short circuit caused by electrical connection. The plugging mode of the second connecting piece 142 and the connecting bracket 131 can be realized by the matching structure of the slot and the pin; for example, the socket 101 is provided in the connecting bracket 131, and the pin 102 is provided in the second connecting member 142. Of course, the positions of the socket 101 and the pin 102 may be reversed.

The second connecting member 142 is a conductive member made of a conductive material; a third conductive member is disposed in the slot 101, so that the second connecting member 142 is inserted into the connecting bracket 131 and is electrically connected to the third conductive member, and the second connecting member 142 is electrically connected to the controller 132 through the connecting bracket 131.

Specifically, with reference to fig. 1 and 2, in the present embodiment, the first connector 141 includes a first connection portion 1411 and a second connection portion 1412 connected to each other. The first connection portion 1411 is fitted in the first end portion of the sleeve 11, and the first connection portion 1411 may be provided with a protrusion 1413 on an outer circumference thereof to be fitted with an inner circumferential surface of the first end, so as to improve stability of the first connection portion 1411 in the first end of the sleeve 11. The second connecting portion 1412 is located outside the first end of the sleeve 11, and the outer circumference of the second connecting portion 1412 may be provided with threads 1414 for connecting with an atomizing device of the electronic cigarette.

An axially extending vent 1420 is provided in the second connector 142. The air hole 1420 extends from an end surface of the second connector 142 facing away from the connection bracket 131 to the inside of the second connector 142, and penetrates through a side surface of the second connector 142 to communicate with the inside of the casing 11. The air hole 1420 is communicated with the inside of the sleeve 11 to form an air passage, and the air flow entering the inside of the sleeve 11 can flow to the atomization device of the electronic cigarette through the air passage.

Further, the conductive connecting component 14 further includes an insulator 143, which may be made of an insulating material such as plastic. The insulator 143 is disposed between the first connector 141 and the second connector 142 to separate them. The insulator 143 may be disposed between the first connector 141 and the second connector 142 with a tight fit to further position the second connector 142 within the first connector 141. In this embodiment, the insulator 143 has an annular structure.

As another preferred embodiment, as shown in fig. 3, in the conductive connection assembly 14, the first connection element 141, the second connection element 142 and the insulator 143 shown in fig. 1 and 2 may be an injection molded part of an integral structure, and the first connection element 141 and the second connection element 142 are formed by integrally injection molding and disposing a metal material on the injection molded part at corresponding positions. Connecting bracket 131 includes first support portion 1311, and the injection molding still can regard as support portion and first support portion 1311 cooperation, and the accessible sets up slot, buckle, magnet or screw thread etc. simultaneously, pegs graft, buckle, magnetism with the atomizing device of electron cigarette, inhales, threaded connection. The setting of this injection molding for electron cigarette power supply unit structure is still less, assembles more easily, and the assemble duration is shorter, and the cost is lower.

Further, the electronic cigarette power supply device further includes a cap 15 mounted on a second end of the sleeve 11 opposite to the first end, closing the second end of the sleeve 11. And, an air inlet 16 is opened at the cap 15 or the second end of the casing 11 for the external air to enter the casing 11. The cap 15 may be secured to the second end of the sleeve 11 by one or more of a snap-fit connection, an adhesive connection, an interference fit, magnetic attraction, threads, and the like.

In this embodiment, the controller 142 is an airflow switch controller. The airflow switch controller is switched by the influence of the airflow entering the casing 11 from the airflow inlet 16.

The electronic cigarette power supply device 10 of the present embodiment is electrically connected as follows: the positive electrode of the battery cell 12, one first conductive piece of the connecting bracket 131, the positive electrode of the controller 132, the output end of the controller 132, the other first conductive piece of the connecting bracket 131, and the second connecting piece 142 are electrically connected in sequence to form a positive electrode path; the negative electrode of the battery cell 12, the third first conductive member of the connecting bracket 131, and the negative electrode of the controller 132 are electrically connected in sequence to form a negative electrode path. Wherein the positive pole of the controller 132 is electrically connected to the output terminal of the controller 132 through the processing system of the controller 132.

As shown in fig. 4, the electronic cigarette power supply device 20 according to the second embodiment of the present invention includes a sleeve 21, a battery core 22 installed in the sleeve 21, and a controller assembly 23 and a conductive connecting assembly 24 installed at a first end of the sleeve 21.

The controller assembly 23 is fixed to the battery cell 22 in a plugging manner and electrically connected to the battery cell 22. The controller assembly 23 includes a connection holder 231 and a controller 232 inserted into the connection holder 231. The conductive connection assembly 24 includes a first connection element 241 and a second connection element 242 insulated from the first connection element 241; the first connector 241 and the second connector 242 are electrically connected to both poles (positive and negative poles) of the connection holder 231, respectively.

In this embodiment, the first connector 241 is fitted on the connection holder 231 and electrically connected to the connection holder 231; the second connecting member 242 is inserted into the connecting bracket 231 through the first connecting member 241, and is electrically connected to the connecting bracket 231.

The controller assembly 23 and the conductive connecting assembly 24 are fixedly connected in an inserting mode, and are electrically connected through contact after insertion, wires are not needed, welding is not needed, only alignment assembly is needed, the assembly difficulty of products is reduced, automatic production is facilitated, and therefore assembly efficiency and consistency are improved.

The electronic cigarette power supply further includes a cap 25 mounted on a second end of the sleeve 21 opposite the first end, closing the second end of the sleeve 21. The cap 25 may be secured to the second end of the sleeve 21 by one or more of a snap-fit connection, an adhesive connection, an interference fit, magnetic attraction, threads, and the like.

A controller assembly 23 is located at a first end of the cannula 21. Specifically, the connection bracket 231 is inserted and fixed on the battery cell 22 and electrically connected with the battery cell 22; wherein, the connection support 231 is inserted on the battery cell 22 through the conductive pin, so that the connection support 231 is connected with the battery cell 22 while being inserted and fixed on the battery cell 22. The controller 232 is plugged into the connecting bracket 231 through the matching structure of the socket 233 and the pin 234 and electrically connected to the connecting bracket 231, and the arrangement of the socket 233 and the pin 234 can be referred to the above description of the first embodiment. The number of the pins 234 is preferably three, namely a positive pin, a negative pin and an output pin; the number of slots 233 is arranged to correspond to the number of pins 234.

In this embodiment, the connection bracket 231 is also fitted to the end of the first end of the sleeve 21. The end of the connection bracket 231 remote from the battery cell 22 protrudes out of the end of the first end of the sleeve 21.

The first connecting member 241 has a cylindrical structure and a longitudinally through passage therein. In this embodiment, the first connecting member 241 is fitted to the outer circumference of the end of the connecting holder 231 extending out of the sleeve 21 and is electrically connected to the connecting holder 231. The first connecting member 241 is a conductive member made of a conductive material; the main body of the connecting bracket 231 is made of an insulating material such as plastic, and a conductive member is disposed on an outer peripheral surface of one end of the connecting bracket which is in contact with the first connecting member 241, so that the first connecting member 241 is in contact with the conductive member while being fitted on the connecting bracket 231 to realize electrical connection, and the first connecting member 241 is electrically connected with the controller 232 through the connecting bracket 231.

The first connector 241 may be provided with a thread on an outer circumference thereof for connection with an atomizing device of the electronic cigarette.

The second connector 242 is inserted into the first connector 241 and is connected to the end of the connecting bracket 231 extending out of the sleeve 21, and the second connector 242 is spaced from the controller 232 and is electrically connected to the connecting bracket 231. The second connector 242 and the connection bracket 231 may be inserted and connected in a slot and pin manner. The second connecting member 242 is a conductive member made of a conductive material; the position (e.g., slot and/or end surface) where the connecting bracket 231 contacts the second connecting member 242 is provided with a conductive member, and the second connecting member 242 is electrically connected to the conductive member in contact and is electrically connected to the controller 232 through the connecting bracket 231.

In this embodiment, the distance between the second connecting member 242 and the first connecting member 241 is limited by the engagement between the connecting bracket 231 and the first connecting member 241 and the second connecting member 242, respectively, and acts as an insulator, so that the first connecting member 241 and the second connecting member 242 do not contact each other, and therefore, no additional insulator is required to be disposed between the first connecting member 241 and the second connecting member 242.

Furthermore, the first connector 241 is provided with an airflow inlet 243, and the airflow inlet 243, the gap between the first connector 241 and the connecting bracket 231 and the interior of the casing 21 are sequentially communicated to form a ventilation channel. A part of the airflow entering through the airflow inlet may enter the casing 21 along the ventilation channel, and a part of the airflow may flow to the atomization device of the electronic cigarette along the inner wall of the first connector 241, without passing through the controller 242, so as to avoid the risk of breath holding caused by the improper assembly.

In this embodiment, the controller 242 is an airflow switch controller. The airflow entering the ventilation channel can trigger the airflow switch controller to make the airflow switch controller perform switching action.

The electronic cigarette power supply device 20 of the present embodiment can refer to the first embodiment.

As shown in fig. 5 and 6, the electronic cigarette power supply apparatus 30 according to the third embodiment of the present invention includes a sleeve 31, a battery core 33 installed in the sleeve 31, and a controller assembly 33 and a conductive connecting assembly 34 installed at a first end of the sleeve 31.

The controller assembly 33 is fixed to the battery cell 33 in a plugging manner and electrically connected to the battery cell 33. The controller assembly 33 includes a connection bracket 331 and a controller 332 inserted into the connection bracket 331. The conductive connection assembly 34 includes a first connection member 341 and a second connection member 342 insulated from the first connection member 341; the first and second connectors 341 and 342 are electrically connected to both poles (positive and negative poles) of the connecting bracket 331, respectively.

In this embodiment, the first connector 341 is fitted on the connecting bracket 331 and electrically connected to the connecting bracket 331; the second connector 342 is inserted into the first connector 341 and connected to the connecting bracket 331, and is electrically connected to the connecting bracket 331.

Controller subassembly 33 and electrically conductive coupling assembling 34 etc. all connect fixedly with the grafting mode to contact through after the grafting carries out electric connection, need not the wire, need not the welding, only need counterpoint the equipment, has reduced the product assembly degree of difficulty, does benefit to and realizes automated production, thereby improves assembly efficiency and uniformity.

The e-cigarette power supply further comprises a cap 35 mounted on a second end of the sleeve 31 opposite the first end, closing the second end of the sleeve 31. The cap 35 may be secured to the second end of the sleeve 31 by one or more of a snap-fit connection, an adhesive connection, an interference fit, magnetic attraction, threads, and the like.

In this embodiment, the controller 332 is located inside the first end of the sleeve 31, is inserted and fixed on the battery cell 32, and is electrically connected to the battery cell 32. Corresponding to the insertion and fixing manner, the controller 332 may further include two pins 3321, and the pins 3321 are inserted into the battery cell 32 and electrically connected to the positive and negative electrodes of the battery cell 32.

The connection holder 331 is fitted to the first end of the sleeve 31 and is fitted to the controller 332 so as to be electrically connected to the controller 332. In this embodiment, the connection bracket 331 is located on a side of the controller 332 away from the battery cell 32, and the connection bracket 331 is provided with a slot 333 into which an end portion of the controller 332 is inserted.

The main body of the controller 332 may have a plate shape, and have a large heat dissipation area, thereby providing heat dissipation efficiency and improving operation efficiency. In addition, two sides of the controller 332 can be respectively inserted and matched on the connecting bracket 331, so that the matching stability of the controller 332 and the connecting bracket 331 is improved, as shown in fig. 5.

The body of the connection holder 331 is made of an insulating material such as plastic or the like. The slot 333 is provided with a conductive member electrically connected to the controller 332.

The first and second connectors 341 and 342 are made of a conductive material such as metal. The first connector 341 has a cylindrical structure.

The first connector 341 is fitted around the outer circumference of the connection holder 331 and electrically connected to the connection holder 331, and is electrically connected to the controller 332 through the connection holder 331. Wherein the connecting bracket 331 is fitted in a first end of the sleeve 31, and an end thereof remote from the controller 332 may extend out of the sleeve 31. The first connector 341 is fitted around the outer circumference of the end of the connecting holder 331 extending out of the sleeve 31; the connecting bracket 331 has a conductive member extending from the outer periphery of one end of the sleeve 31 to be in contact with and electrically connected to the first connecting member 341.

The first connector 341 may have a screw thread 3411 on an outer circumference thereof for connecting with an atomizing device of an electronic cigarette.

The second connector 342 is inserted into the first connector 341 and is connected to the connecting bracket 331, electrically connected to the connecting bracket 331, and electrically connected to the controller 332 through the connecting bracket 331. The plugging mode of the second connecting piece 342 and the connecting bracket 331 can be realized by a slot and a pin; the connecting bracket 331 is provided with a conductive member at a position (e.g., a slot and/or an end surface) where it contacts the second connecting member 342, and the second connecting member 342 is electrically connected to the conductive member.

In this embodiment, the distance between the second connector 342 and the first connector 341 is limited by the engagement between the connecting bracket 331 and the first connector 341 and the second connector 342, and the first connector 341 and the second connector 342 are not in contact with each other because the distance between the second connector 342 and the first connector 341 is limited by the engagement between the connecting bracket 331 and the first connector 341 and the second connector 342.

Further, an airflow inlet 343 is formed in the first connector 341, and the airflow inlet 343 is in communication with a gap between the first connector 341 and the connecting bracket 331 to form a ventilation channel. The airflow entering through the airflow inlet 343 may enter the aerosol apparatus of the e-cigarette along the ventilation channel.

In this embodiment, the controller 332 is a key switch controller. The sleeve 31 is provided with a key through hole 311, and a switch key 3322 of the controller 332 (key switch controller) penetrates through the key through hole 311. The controller 332 can be activated by pressing the switch button 3322, the mechanical activation makes the controller 332 start faster, and the power supply is turned on by the mechanical activation, so that the user can be prevented from smoking when holding a cigarette or smoking a cigarette by mistake.

As shown in fig. 7, the electronic cigarette power supply device according to the fourth embodiment of the present invention includes a conductive connecting assembly 44, a first connecting member 441, a second connecting member 442 insulated from the first connecting member 441, and an insulator 443.

Different from the first to third embodiments described above: the insulator 443 is fitted over the end of the first end of the sleeve; the first and second connecting members 441 and 442 may be concentrically disposed and embedded on the insulator 443 in the axial direction of the insulator 443, with both ends of the first and second connecting members 441 and 442 exposed to opposite ends of the insulator 443, respectively. The second connecting member 442 is located inside the first connecting member 441.

The insulator 443 has an axially extending gas flow inlet 444 at its center, the gas flow inlet 444 communicating with the interior of the casing. The insulator 443 has a cylindrical structure with both ends open.

As shown in fig. 8, the electronic cigarette power supply device according to the fifth embodiment of the present invention includes a first connector 541, a second connector 542 insulated from the first connector 541, and an insulator 543.

The difference from the fourth embodiment described above is: an insulator 543 fits over the end of the sleeve first end; the first connector 541 and the second connector 542 are disposed in parallel and embedded in the insulator 543 along the axial direction of the insulator 543, and two ends of the first connector 541 and the second connector 542 are exposed out of two opposite ends of the insulator 543, respectively. The central bore of either the first connector 541 or the second connector 542 may form a gas flow inlet 544 in communication with the interior of the casing. The insulator 453 has a cylindrical structure.

It can be understood that the electronic cigarette power supply devices of the fourth and fifth embodiments further include a sleeve, a battery cell, a controller assembly, and the like, and the specific arrangement of each component and the like can be referred to in the description of the first to third embodiments.

In addition, in the electronic cigarette power supply device in each of the above embodiments, the positive electrode and the negative electrode of the battery cell are located at the same end, and one end having the positive electrode and the negative electrode faces the controller assembly. The airflow inlets in the above embodiments may also be disposed on the first connector, the sleeve, the cap, or at the key through hole, etc., as required.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The electronic cigarette power supply device is characterized by comprising a sleeve, a battery cell arranged in the sleeve, and a controller assembly and a conductive connecting assembly which are arranged at a first end of the sleeve; the controller assembly is fixedly inserted on the battery cell and is electrically connected with the battery cell;

2. The electronic cigarette power supply of claim 1, wherein the controller assembly is located within the sleeve first end; the connecting bracket is fixedly inserted on the battery cell and is electrically connected with the battery cell; the controller is inserted on the connecting support through a matching structure of the slot and the contact pin and is electrically connected with the connecting support.

3. The electronic cigarette power supply device according to claim 2, wherein the first connector is a cylindrical structure which is fitted on an end of the first end of the sleeve and abuts on the connection bracket at a distance from the controller to be electrically connected with the connection bracket;

4. The electronic cigarette power supply of claim 3, wherein an axially extending vent is provided in the second connector; the vent hole is communicated with the interior of the sleeve to form a vent channel.

5. The electronic cigarette power supply device of claim 3, wherein the first and second connectors are conductive members made of a conductive material;

6. The electronic cigarette power supply device of claim 2, wherein an end of the connection bracket remote from the electrical core extends out of an end of the first end of the sleeve;

7. The electronic cigarette power supply device according to claim 6, wherein the first connector or the sleeve is provided with an airflow inlet, and the airflow inlet, a gap between the first connector and the connecting bracket, and the interior of the sleeve are sequentially communicated to form a ventilation channel.

8. The electronic cigarette power supply device of claim 1, wherein the controller is located inside the first end of the sleeve and is fixed to the electric core in a plugging manner and electrically connected with the electric core; the connecting bracket is matched at the end part of the first end of the sleeve, is inserted and matched on the controller and is electrically connected with the controller;

9. The electronic cigarette power supply device according to claim 8, wherein the first connector or the sleeve is provided with an airflow inlet, and the airflow inlet is communicated with a gap between the first connector and the connecting bracket to form a ventilation channel; and/or the presence of a gas in the gas,

the controller is a key switch controller; the sleeve is provided with a key through hole, and a switch key of the key switch controller penetrates out of the key through hole.

10. The electronic cigarette power supply of claim 1, wherein the conductive connection assembly further comprises an insulator that fits over an end of the sleeve first end;