WO2018103096A1 - Electronic cigarette power supply device - Google Patents

Abstract

An electronic cigarette power supply device (10), comprising a sleeve (11), a battery cell (12) mounted inside the sleeve (11), and a controller assembly (13) and a conductive connection assembly (14) that are mounted on a first end of the sleeve (11). The controller assembly (13) is inserted and fixed to the battery cell (12) and is electrically connected to the battery cell (12); the controller assembly (13) comprises a connection frame (131) and a controller (132) inserted to the connection frame (131). The conductive connection assembly (14) comprises a first connection member (141) and a second connection member (142) insulated from the first connection member (141); the first connection member (141) and the second connection member (142) are electrically connected to either pole of the connection frame (131) respectively. The power supply device (10) does not need wires or soldering, and only needs alignment assembling, thereby reducing the product assembling difficulty, facilitating the automatic production, and improving the assembling efficiency and the product consistency.

Description

 Electronic cigarette power supply device

 [0001] The present invention relates to the field of electronic cigarette technology, and in particular, to an electronic cigarette power supply device that can be automatically produced.

 Background technique

 [0002] The existing electronic cigarette power supply device mainly connects the battery core, the airflow switching controller and the connecting member through a wire to realize conduction. In the production of crucibles, it is necessary to manually weld the wires to the cells, the airflow switching controller and the connecting members. This power supply device has the following disadvantages:

 [0003] 1, the need for manual assembly, the production process consumes energy and energy, affected by the level of staff operations, poor consistency

[0004] 2, the cloak produced by welding is easy to pierce the battery, causing the risk of burning or explosion;

 [0005] 3, the surface of the battery core has an organic coating, the welding of the crucible needs to burn the organic coating, this process is easy to cause the cell to overheat combustion or explosion;

 [0006] 4, the flux used in welding, solder, the gas volatilized during the welding process endangers human health;

 [0007] 5, the welding operation staff is easily burnt by the sputtered molten tin, electric iron;

 [0008] 6, the wire is distributed around the cell, the curved wire can prevent the airflow, there is a risk of helium;

 [0009] 7. After welding, the wire is easily worn by the casing during the assembly process, causing the battery to short-circuit burning or exploding.

[0010] 8. After welding, assembly, during the assembly process, the solder joints on the connector are easily cut off by the bushing, causing an open circuit (the power supply device does not work).

 technical problem

 [0011] The technical problem to be solved by the present invention is to provide an electronic cigarette power supply device capable of automatic production that improves assembly efficiency and product consistency.

 Problem solution

 Technical solution

[0012] The technical solution adopted by the present invention to solve the technical problem thereof is: providing an electronic cigarette power supply device, comprising: a sleeve, a battery core installed in the sleeve, and a control installed at the first end of the sleeve Components and a conductive connection assembly; the controller assembly is plugged and fixed on the battery core and electrically connected to the battery core;

[0013] the controller assembly includes a connection bracket and a controller interposed with the connection bracket; the conductive connection assembly includes a first connection member and a second connection member insulated from the first connection member; The first connecting member and the second connecting member are respectively electrically connected to the two poles of the connecting bracket.

 [0014] Preferably, the controller component is located in the first end of the sleeve; the connection bracket is plugged and fixed on the battery core and electrically connected to the battery core; A mating structure with the pin is inserted into the connecting bracket and electrically connected to the connecting bracket.

[0015] Preferably, the first connecting member is a cylindrical structure that fits on an end of the first end of the sleeve, and is spaced apart from the controller to abut on the connecting bracket, Connecting bracket electrical connection;

[0016] The second connecting member is disposed in the first connecting member and is inserted on the connecting bracket, and is spaced apart from the controller and electrically connected to the connecting bracket.

[0017] Preferably, the second connecting member is provided with an axially extending vent hole; the venting hole communicates with the inner portion of the sleeve to form a venting passage.

[0018] Preferably, the first connecting member and the second connecting member are conductive members made of a conductive material;

[0019] The conductive connection assembly further includes an insulator disposed between the first connecting member and the second connecting member.

 [0020] Preferably, the connecting bracket extends away from an end of the battery core and protrudes from an end of the first end of the sleeve; [0021] the first connecting member is a cylindrical structure, and the connection is matched to the connection The bracket protrudes from one end of the sleeve

And electrically connected to the connecting bracket;

[0022] the second connecting member is disposed in the first connecting member and is inserted on one end of the connecting bracket protruding from the sleeve, and the second connecting member is spaced apart from the controller and The connecting bracket is electrically connected.

[0023] Preferably, the first connecting member or the sleeve is provided with an airflow inlet, the airflow inlet, the gap between the first connecting member and the connecting bracket, and the inside of the sleeve are sequentially connected to form a ventilation aisle.

[0024] Preferably, the controller is located inside the first end of the sleeve and is fixedly connected to the battery core and electrically connected to the battery core; the connecting bracket is coupled to the sleeve first The end end is inserted and mated on the controller, and is electrically connected to the controller;

[0025] the first connecting member is fitted on the outer circumference of the connecting bracket and electrically connected to the connecting bracket; the second connecting member is disposed in the first connecting member and is inserted on the connecting bracket , electrically connected to the connecting bracket Connected.

 [0026] Preferably, the first connecting member or the sleeve is provided with an airflow inlet, and the airflow inlet communicates with a gap between the first connecting member and the connecting bracket to form a ventilation passage.

[0027] Preferably, the controller is a button closing controller; the sleeve is provided with a button through hole, and the button of the button closing controller passes through the button through hole.

[0028] Preferably, the conductive connection assembly further includes an insulator, the insulator is fitted on an end of the first end of the sleeve;

 [0029] the first connecting member and the second connecting member are concentrically disposed and embedded on the insulator along an axial direction of the insulator, and the second connecting member is located inside the first connecting member, and Both ends of the first connecting member and the second connecting member respectively expose opposite ends of the insulator; or

 [0030] the first connecting member and the second connecting member are juxtaposed and embedded on the insulator along an axial direction of the insulator, and two ends of the first connecting member and the second connecting member are respectively exposed Relative two mountains of insulator

[0031] Preferably, the electronic cigarette power supply device further includes a cap mounted on the second end of the sleeve opposite to the first end.

 Advantageous effects of the invention

 Beneficial effect

 [0032] The beneficial effects of the invention: the battery core, the controller and the conductive connection component are fixed by plugging, and are electrically connected by contact, no wires, no welding, only need to be assembled in position, and the product assembly is reduced. Difficulty, easy to automate production, improve assembly efficiency and product consistency.

 Brief description of the drawing

 DRAWINGS

 [0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

 1 is a schematic cross-sectional structural view of an electronic cigarette power supply device according to a first embodiment of the present invention;

 2 is a perspective structural view showing an embodiment of a controller component and a conductive connection component in an electronic cigarette power supply device according to a first embodiment of the present invention;

3 is a schematic perspective structural view of another embodiment of a controller assembly and a conductive connection assembly in an electronic cigarette power supply device according to a first embodiment of the present invention; 4 is a cross-sectional structural view of an electronic cigarette power supply device according to a second embodiment of the present invention;

5 is a cross-sectional structural view of an electronic cigarette power supply device according to a third embodiment of the present invention;

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

 7 is a schematic structural view of an electrically conductive connection assembly in an electronic cigarette power supply device according to a fourth embodiment of the present invention; [0041] FIG. 8 is a schematic structural view of an electrically conductive connection assembly in an electronic cigarette power supply device according to a fifth embodiment of the present invention.

Embodiments of the invention

 [0042] In order to more clearly understand the technical features, objects and effects of the present invention, the specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0043] As shown in FIG. 1 and 2, an electronic cigarette power supply device 10 according to a first embodiment of the present invention includes a sleeve 11, a battery core 12 installed in the sleeve 11, and a first end mounted on the sleeve 11. Controller assembly 13 and conductive connection assembly 1

4.

 [0044] The controller assembly 13 is plugged and fixed to the battery core 12 and electrically connected to the battery core 12. The controller assembly 13 includes a connection bracket 131 and a controller 132 that is coupled to the connection bracket 131. The conductive connecting component 14 includes a first connecting member 141 and a second connecting member 142 insulated from the first connecting member 141; the first connecting member 141 and the second connecting member 142 are respectively connected to the two poles of the connecting bracket 131 (positive and negative poles) ) Electrical connection.

 [0045] In this embodiment, the first connecting member 141 is coupled to the connecting bracket 131 and electrically connected to the connecting bracket 131. The second connecting member 142 is disposed in the first connecting member 141 and is inserted into the connecting bracket 131. It is electrically connected to the connection bracket 13 1 .

 [0046] The controller component 13 and the conductive connection component 14 and the like are connected and fixed by plugging, and are electrically connected by the plugged contact, no wires, no welding, only need to be assembled in position, and the product assembly is reduced. Difficulty, facilitates automated production, thereby improving assembly efficiency and consistency.

[0047] Specifically, in the present embodiment, the controller assembly 13 is located within the first end of the sleeve 11. The connecting bracket 131 is fixedly connected to the battery core 12 and electrically connected to the battery core 12; wherein, as shown in FIG. 2, one end of the connecting bracket 131 corresponding to the battery core 12 can be provided with two protruding conductive pins 1310, two The conductive pins 1310 are inserted into the cells 12 to be in contact with the positive and negative conductive positions of the battery core 12, respectively, to realize the same conductive connection bracket 131 and the battery core 12 of the connection bracket 131 being fixed on the battery core 12. [0048] The controller 132 is plugged onto the connection bracket 131 through a mating structure of the socket and the pin and is electrically connected to the connection bracket 131. In this embodiment, the connection bracket 131 is provided with at least one slot 133, and the controller 132 is provided with at least one pin 134. The assembly controller 132 is inserted into the slot 133 to be fixed in the connection bracket 1 31. on. 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 to be in contact with the first conductive member. The controller 132 is electrically connected to the connection bracket 131 and electrically connected to the battery core 12 via the connection bracket 131. The pins 134 are preferably three, which are a positive pin, a negative pin and an output pin, respectively representing the positive, negative and output ends of the controller 132; the number of slots 133 is corresponding to the pin 134.

[0049] It can be understood that the setting positions of the slot 133 and the pin 134 can also be reversed.

[0050] As a preferred embodiment, as shown in FIGS. 1 and 2, the connection bracket 131 may include a first bracket portion 1311 and a second bracket portion 1312 that are oppositely disposed and connected by the connecting post 1313. The first bracket portion 1311 is inserted into the battery core 12, and the conductive pin 1310 is disposed on the first bracket portion 1311. The controller 132 may be located between the first bracket portion 1311 and the second bracket portion 1312 and is inserted over the first bracket portion 1311. The first connector 141 is fitted to the second bracket portion 1312.

[0051] The first connecting member 141 has a substantially cylindrical structure so that the inside has a longitudinally penetrating passage.

In this embodiment, the first connecting member 141 is fitted on the end of the first end of the sleeve 11, and the spacing controller 1 32 abuts on the connecting bracket 131 and is electrically connected to the connecting 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, such that the first connecting member 141 abuts the same and the second on the connecting bracket 131. The conductive members are in contact to realize electrical connection, so that the first connecting member 141 is electrically connected to the controller 132 through the connecting bracket 131.

The second connecting member 142 is disposed in the first connecting member 141 and is inserted into the connecting bracket 131, and is spaced apart from the connecting bracket 131 by the controller 132. The second connecting member 142 is not in contact with the first connecting member 141 in the first connecting member 141 to prevent the electrical connection from causing a short circuit. The second connector 142 can be inserted into the connection bracket 131 in the same manner as the socket and the pin; for example, the slot 101 is provided on the connection bracket 131, and the pin 102 is provided on the second connector 142. Of course, the setting positions of the slot 101 and the pin 102 can also be adjusted.

[0054] The second connecting member 142 is a conductive member made of a conductive material; the third conductive member is disposed in the slot 101, so that the second connecting member 142 is inserted into the connecting bracket 131 and the third conductive member is in contact with the third conductive member. Electrical connection, thus second The connector 142 is electrically connected to the controller 132 through the connection bracket 131.

Specifically, in conjunction with FIGS. 1 and 2, in the present embodiment, the first connecting member 141 includes first connecting portions 1411 and second connecting portions 1412 that are connected. The first connecting portion 1411 is fitted in the first end portion of the sleeve 11. The outer circumference of the first connecting portion 1411 can be provided with a convex portion 1413 to cooperate with the inner peripheral surface of the first end to improve the first connecting portion 1411. Stability in the first end of the tube 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 can be provided with a thread 1414 for connecting with the atomizing device of the electronic cigarette.

[0056] The second connecting member 142 is provided with an axially extending vent hole 1420. The vent hole 1420 extends from the end of the second connecting member 142 facing the connecting bracket 131 toward the inside of the second connecting member 142 and penetrates the side of the second connecting member 142 to communicate with the inside of the sleeve 11. The vent hole 1420 communicates with the inside of the sleeve 11 to form a venting passage, and the airflow entering the inside of the sleeve 11 can flow through the venting passage to the atomizing device of the electronic cigarette.

 [0057] Further, the conductive connection assembly 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 isolate the two. The insulator 143 may be disposed between the first connecting member 141 and the second connecting member 142 in a tight fit manner to further position the second connecting member 142 in the first connecting member 141. In this embodiment, the insulator 143 has a ring structure.

 [0058] As another preferred embodiment, as shown in FIG. 3, in the conductive connecting component 14, the first connecting member 141, the second connecting member 142 and the insulator 143 shown in FIG. The first connecting member 141 and the second connecting member 142 are formed by integrally injection molding and disposing a metal material at a corresponding position on the injection molded member. The connecting bracket 131 includes a first bracket portion 1311, and the injection molded portion can also cooperate with the first bracket portion 1311 as a bracket portion, and can be inserted into the atomizing device of the electronic cigarette by providing a slot, a buckle, a magnet or a thread. Connection, snap, magnetic, threaded connection. The injection molded parts are arranged such that the electronic cigarette power supply has fewer structural components, is easier to assemble, and has shorter assembly time and lower cost.

 Further, the electronic cigarette power supply device further includes a cap 15 mounted on the second end of the sleeve 11 opposite to the first end to close the second end of the sleeve 11. Further, the cap 15 or the second end of the sleeve 11 is provided with an air flow inlet 16 for the outside air to enter the sleeve 11. The cap 15 can be secured to the second end of the sleeve 11 by one or more of a snap connection, an adhesive connection, an interference fit, a magnet and a thread.

[0060] In this embodiment, the controller 142 is an airflow shutoff controller. The airflow shut-off controller is subjected to a shut-off action by the airflow entering the casing 11 from the airflow inlet 16. [0061] The electrical connection of the electronic cigarette power supply device 10 of the present embodiment is as follows: the positive electrode of the battery core 12, a first conductive member of the connection bracket 131, the positive electrode of the controller 132, the output end of the controller 132, and the connection bracket 131. The other first conductive member and the second connecting member 142 are electrically connected in sequence to form a positive path; the negative electrode of the battery core 12, the third first conductive member of the connection bracket 131, and the negative electrode of the controller 132 are electrically connected in sequence to form a negative path. . The anode of the controller 132 is electrically coupled to the output of the controller 132 via the processing system of the controller 132.

 [0062] As shown in FIG. 4, the electronic cigarette power supply device 20 of the second embodiment of the present invention includes a sleeve 21, a battery core 22 installed in the sleeve 21, and a controller mounted at the first end of the sleeve 21. Assembly 23 and conductive connection assembly 24

[0063] The controller assembly 23 is fixedly attached to the battery core 22 and electrically connected to the battery core 22. The controller assembly 23 includes a connection bracket 231 and a controller 232 that is coupled to the connection bracket 231. The conductive connecting component 24 includes a first connecting member 241 and a second connecting member 242 insulated from the first connecting member 241; the first connecting member 241 and the second connecting member 242 are respectively connected to the two poles of the connecting bracket 231 (positive and negative poles) ) Electrical connection.

 [0064] In the embodiment, the first connecting member 241 is coupled to the connecting bracket 231 and electrically connected to the connecting bracket 231. The second connecting member 242 is disposed in the first connecting member 241 and is inserted into the connecting bracket 231. It is electrically connected to the connection bracket 23 1 .

 [0065] The controller component 23 and the conductive connection component 24 are connected and fixed by plugging, and are electrically connected by the plugged contact, no wires, no welding, only need to be assembled in position, and the product assembly is reduced. Difficulty, facilitates automated production, thereby improving assembly efficiency and consistency.

 [0066] The electronic cigarette powering device further includes a cap 25 mounted on the second end of the sleeve 21 opposite the first end to close the second end of the sleeve 21. The cap 25 can be secured to the second end of the sleeve 21 by one or more of a snap connection, an adhesive connection, an interference fit, a magnetic attraction, and a thread.

[0067] The controller assembly 23 is located at a first end of the sleeve 21. Specifically, the connecting bracket 231 is fixedly connected to the battery core 22 and electrically connected to the battery core 22; wherein the connecting bracket 231 is inserted into the battery core 22 through the conductive pin, and the connecting bracket 231 is inserted into the battery core 22. The peer turns on the connection bracket 231 and the battery core 22. The controller 232 is inserted into the connection bracket 231 through the mating structure of the slot 233 and the pin 234 and is electrically connected to the connection bracket 231. The arrangement of the slot 233 and the pin 234 can be referred to the related description in the first embodiment. The pins 234 are preferably three, which are a positive pin, a negative pin, and an output pin; the number of the slots 233 is corresponding to the pin 234. Set.

 [0068] In this embodiment, the connecting bracket 231 is also engaged with the end of the first end of the sleeve 21. An end of the connecting bracket 231 away from the battery core 22 extends from the end of the first end of the sleeve 21.

 [0069] The first connecting member 241 has a cylindrical structure with a longitudinally penetrating passage therein. In this embodiment, the first connecting member 241 is fitted to the outer periphery of one end of the connecting bracket 231 extending from the sleeve 21, and is electrically connected to the connecting bracket 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 an outer peripheral surface of one end in contact with the first connecting member 241 is provided with a conductive member, so that the first connecting member 24 1 is engaged with the conductive member on the connecting bracket 231 to make electrical connection, so that the first connecting member 241 is electrically connected to the controller 232 through the connecting bracket 231.

 [0070] The outer circumference of the first connecting member 241 may be provided with a thread for connection with an atomizing device of the electronic cigarette.

 [0071] The second connecting member 242 is disposed in the first connecting member 241 and is inserted on one end of the connecting bracket 231 extending from the sleeve 21. The second connecting member 242 is spaced apart from the controller 232 and electrically connected to the connecting bracket 231. The insertion manner of the second connector 242 and the connection bracket 231 can be implemented by a slot and a pin. The second connecting member 242 is a conductive member made of a conductive material; a position (such as a slot and/or an end surface) of the connecting bracket 231 contacting the second connecting member 242 is provided with a conductive member, and the second connecting member 242 is in contact with the conductive member. It is electrically connected and electrically connected to the controller 232 via a connection bracket 231.

 [0072] In the embodiment, the distance between the second connecting member 242 and the first connecting member 241 is restricted by the cooperation of the connecting bracket 231 with the first connecting member 241 and the second connecting member 242, respectively, and serves as an insulator, so that the first The connecting member 241 and the second connecting member 242 are not in contact, so that no additional insulator is required between the first connecting member 241 and the second connecting member 242.

 Further, the first connecting member 241 is provided with an airflow inlet 243, and the airflow inlet 243, the gap between the first connecting member 241 and the connecting bracket 231, and the inside of the sleeve 21 are sequentially connected to form a ventilation passage. A portion of the airflow entering through the airflow inlet may enter the casing 21 along the venting passage, and a portion of the atomizing device that flows along the inner wall of the first connecting member 241 toward the electronic cigarette without passing through the controller 242 to prevent the assembly from being in place. Risk of radon.

 [0074] In this embodiment, the controller 242 is an airflow shutoff controller. Airflow into the venting passage triggers the airflow shutoff controller to cause the airflow shutoff controller to perform the slamming action.

[0075] The electrical connection of the electronic cigarette power supply device 20 of the present embodiment can be referred to the first embodiment described above. [0076] As shown in FIGS. 5 and 6, the electronic cigarette power supply device 30 of the third embodiment of the present invention includes a sleeve 31, a battery core 33 installed in the sleeve 31, and a first end mounted on the sleeve 31. Controller assembly 33 and conductive connection assembly 34.

 [0077] The controller assembly 33 is fixedly attached to the battery core 33 and electrically connected to the battery core 33. The controller assembly 33 includes a connection bracket 331 and a controller 332 that is coupled to the connection bracket 331. The conductive connecting component 34 includes a first connecting member 341 and a second connecting member 342 insulated from the first connecting member 341; the first connecting member 341 and the second connecting member 342 are respectively connected to the two poles of the connecting bracket 331 (positive and negative poles) ) Electrical connection.

 [0078] In the embodiment, the first connecting member 341 is coupled to the connecting bracket 331 and electrically connected to the connecting bracket 331; the second connecting member 342 is disposed in the first connecting member 341 and is inserted into the connecting bracket 331. It is electrically connected to the connection bracket 33 1 .

 [0079] The controller assembly 33 and the conductive connection assembly 34 and the like are connected and fixed by plugging, and are electrically connected by the contact after the plugging, no wires, no welding, only need to be assembled in alignment, and the product assembly is reduced. Difficulty, facilitates automated production, thereby improving assembly efficiency and consistency.

[0080] The electronic cigarette power supply device further includes a cap 35 mounted on the second end of the sleeve 31 opposite the first end to close the second end of the sleeve 31. The cap 35 can be secured to the second end of the sleeve 31 by one or more of a snap connection, an adhesive connection, an interference fit, a magnetic attraction, and a thread.

In this embodiment, the controller 332 is located inside the first end of the sleeve 31 and is fixedly connected to the battery core 32 to be electrically connected to the battery core 32. In the corresponding way of plugging, the controller 332 can be extended with pins 3321 (two)

The pin 3321 is inserted into the battery core 32, and is electrically connected to the positive and negative terminals of the battery core 32, respectively.

[0082] The connecting bracket 331 is fitted to the first end of the sleeve 31 and is mated to the controller 332, and the controller 33.

2 electrical connection. In this embodiment, the connecting bracket 331 is located on the side of the controller 332 away from the battery core 32, and the connecting bracket 331 is provided with a slot 333 for the end of the controller 332 to be inserted therein.

[0083] The main body of the controller 332 can be in the shape of a plate, and has a large heat dissipation area, which provides heat dissipation efficiency, and the operation efficiency is also improved. In addition, the two sides of the controller 332 can be respectively inserted and matched on the connecting bracket 331 to improve the cooperation stability of the controller 332 and the connecting bracket 331, as shown in FIG.

The body of the connection bracket 331 is made of an insulating material such as plastic or the like. A conductive member that is electrically connected to the controller 332 is provided in the slot 333.

[0085] The first connecting member 341 and the second connecting member 342 are each made of a conductive material such as metal. The first connecting member 341 is Cylindrical structure.

 The first connecting member 341 is fitted to the outer periphery of the connecting bracket 331 and electrically connected to the connecting bracket 331, and is electrically connected to the controller 332 through the connecting bracket 331. Wherein, the connecting bracket 331 is fitted in the first end of the sleeve 31, and an end thereof away from the controller 332 can extend out of the sleeve 31. The first connecting member 341 is fitted to the outer periphery of one end of the connecting bracket 331 extending from the sleeve 31. The connecting bracket 331 extends from the outer periphery of one end of the sleeve 31 to be electrically connected to the first connecting member 341 for electrical connection.

[0087] The outer circumference of the first connecting member 341 may be provided with a thread 3411 for connection with an atomizing device of the electronic cigarette.

The second connecting member 342 is disposed in the first connecting member 341 and is inserted into the connecting bracket 331 and electrically connected to the connecting bracket 31, and is electrically connected to the controller 332 through the connecting bracket 331. The insertion manner of the second connecting member 342 and the connecting bracket 331 can be implemented by a slot and a pin; the connecting bracket 331 is in contact with the second connecting member 342 (such as a slot and/or an end surface) and is electrically conductive. The second connecting member 342 is electrically connected to the conductive member.

 [0089] In this embodiment, the distance between the second connecting member 342 and the first connecting member 341 is restricted by the cooperation of the connecting bracket 331 with the first connecting member 341 and the second connecting member 342, respectively, and serves as an insulator, so that the first The connecting member 341 and the second connecting member 342 are not in contact, so that no additional insulator is required between the first connecting member 341 and the second connecting member 342.

 Further, the first connecting member 341 is provided with an air flow inlet 343, and the air flow inlet 343 communicates with the gap between the first connecting member 341 and the connecting bracket 331 to form a ventilation passage. The airflow entering through the airflow inlet 343 can enter the atomizing device of the electronic cigarette along the venting passage.

 [0091] In this embodiment, the controller 332 is a button-off controller. The sleeve 31 is provided with a button through hole 311, and a switch button 3322 of the controller 332 (button switch controller) passes through the button through hole 311. The controller 332 can be activated by pressing the slam-off button 3322, which enables the controller 332 to start up faster, and the power is turned on by mechanical activation to prevent the user from smoking or smoking.

 [0092] As shown in FIG. 7, an electronic cigarette power supply device according to a fourth embodiment of the present invention, wherein the conductive connection assembly 44 includes a first connecting member 441, a second connecting member 442 insulated from the first connecting member 441, and further includes Insulator 443

[0093] Different from the above first to third embodiments, the insulator 443 is fitted on the end of the first end of the sleeve; the first connecting member 441 and the second connecting member 442 are concentrically disposed along the axis of the insulator 443. Embedded in insulator 443, the two ends of the first connecting member 441 and the second connecting member 442 respectively expose opposite ends of the insulator 443

. The second connector 442 is located inside the first connector 441.

[0094] The center of the insulator 443 is provided with an axially extending airflow inlet 444, and the airflow inlet 444 can communicate with the inside of the casing.

. The insulator 443 has a cylindrical structure in which both ends are laid.

As shown in FIG. 8, an electronic cigarette power supply device according to a fifth embodiment of the present invention, wherein the conductive connection assembly 54 includes a first connecting member 541, a second connecting member 542 insulated from the first connecting member 541, and further includes Insulator 543

[0096] Different from the above-described fourth embodiment, the insulator 543 is fitted on the end of the first end of the sleeve; the first connecting member 541 and the second connecting member 542 are juxtaposed and embedded in the axial direction of the insulator 543. On the insulator 543, the opposite ends of the first connecting member 541 and the second connecting member 542 respectively expose opposite ends of the insulator 543. The central aperture of the first connector 541 or the second connector 542 can form an airflow inlet 544 that communicates with the interior of the sleeve. The insulator 453 has a cylindrical structure.

 [0097] It can be understood that the electronic cigarette power supply device of the fourth and fifth embodiments further includes a sleeve, a battery core, a controller component, and the like, and the specific arrangement of each component can refer to the first to third implementations. Related in the example

Further, in the electronic cigarette power supply device of each of the above embodiments, the positive and negative electrodes of the battery cell are located at the same end, and the one end having the positive and negative electrodes is directed toward the controller unit. The airflow inlets in the above embodiments may also be disposed on the first connecting member, the sleeve, the cap, or the button through hole as needed.

 The above description is only an embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are used directly or indirectly. The related technical fields are all included in the scope of patent protection of the present invention.

 [0100]

Claims

Claim An electronic cigarette power supply device, comprising: a sleeve, a battery core installed in the sleeve, and a controller assembly and a conductive connection assembly mounted at the first end of the sleeve; Attached to the battery core and electrically connected to the battery core; the controller assembly includes a connection bracket and a controller interposed with the connection bracket; the conductive connection assembly includes a first connecting member and a The second connecting member is insulated from the first connecting member; the first connecting member and the second connecting member are respectively electrically connected to the two poles of the connecting bracket. The electronic cigarette power supply device according to claim 1, wherein the controller component is located in the first end of the sleeve; the connecting bracket is plugged and fixed on the battery core and the battery core Electrically connecting; the controller is plugged onto the connecting bracket and electrically connected to the connecting bracket through a mating structure of the slot and the pin. The electronic cigarette power supply device according to claim 2, wherein the first connecting member is a cylindrical structure that fits on an end of the first end of the sleeve and is spaced apart from the controller Electrically connecting to the connecting bracket on the connecting bracket; The second connecting member is disposed in the first connecting member and is inserted on the connecting bracket, and is spaced apart from the controller and electrically connected to the connecting bracket. The electronic cigarette power supply device according to claim 3, wherein the second connecting member is provided with an axially extending vent hole; and the vent hole communicates with the inside of the sleeve to form a venting passage. The electronic cigarette power supply device according to claim 3, wherein the first connecting member and the second connecting member are conductive members made of a conductive material; The electrically conductive connection assembly further includes an insulator disposed between the first connector and the second connector. The electronic cigarette power supply device according to claim 2, wherein an end of the connecting bracket away from the battery core protrudes from an end of the first end of the sleeve; The first connecting member is a cylindrical structure, and fits on an outer circumference of one end of the connecting bracket protruding from the sleeve, and is electrically connected to the connecting bracket; The second connecting member is disposed in the first connecting member and is inserted on an end of the connecting bracket protruding from the sleeve, and the second connecting member is spaced apart from the controller and connected to the connecting member The bracket is electrically connected. The electronic cigarette power supply device according to claim 6, wherein the first connecting member or the sleeve is provided with an airflow inlet, the airflow inlet, the gap between the first connecting member and the connecting bracket, and the The inside of the casing is sequentially connected to form a venting passage. The electronic cigarette power supply device according to claim 1, wherein the controller is located inside the first end of the sleeve and is plugged and fixed on the battery core and electrically connected to the battery core; a connecting bracket is fitted on the first end of the sleeve and is inserted and fitted on the controller to be electrically connected to the controller; The first connecting member is coupled to the outer periphery of the connecting bracket and electrically connected to the connecting bracket; the second connecting member is disposed in the first connecting member and is inserted on the connecting bracket, The connection bracket is electrically connected. The electronic cigarette power supply device according to claim 8, wherein the first connecting member or the sleeve is provided with an airflow inlet, and the airflow inlet is connected to a gap between the first connecting member and the connecting bracket. Forming a venting channel; and/or, The controller is a button closing controller; the sleeve is provided with a button through hole, and the button of the button closing controller passes through the button through hole. The electronic cigarette power supply device according to claim 1, wherein the conductive connection assembly further comprises an insulator, the insulator is fitted on an end of the first end of the sleeve; the first connecting member and the first Two connecting members are concentrically disposed and embedded on the insulator along an axial direction of the insulator, the second connecting member is located inside the first connecting member, and the first connecting member and the second connecting member are The opposite ends of the insulator are respectively exposed at both ends; or The first connecting member and the second connecting member are juxtaposed and embedded on the insulator along an axial direction of the insulator, and both ends of the first connecting member and the second connecting member respectively expose the insulator Relative ends. The electronic cigarette power supply device according to any one of claims 1 to 10, wherein The electronic cigarette powering device further includes a cap mounted on a second end of the sleeve opposite the first end.