CN214483278U

CN214483278U - Double-heating-wire electronic cigarette controller

Info

Publication number: CN214483278U
Application number: CN202022496466.9U
Authority: CN
Inventors: 陈轶
Original assignee: Hangzhou Yixin Micro Technology Co Ltd
Current assignee: Hangzhou Yixin Micro Technology Co Ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-10-26
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to a two heating wire electronic cigarette controllers, including PCB board, electric capacity mechanism, shell and dust screen, the PCB board links to each other with electric capacity mechanism, PCB board and electric capacity mechanism set up in the shell, the dust screen sets up in the shell bottom. The utility model has the advantages that: be equipped with two heater wiring ends to switch main and auxiliary heater according to smoking mouth number, can improve the life of heater, and then prolong the life of electron cigarette.

Description

Double-heating-wire electronic cigarette controller

Technical Field

The utility model relates to an electron cigarette field especially relates to a two heater strip electron cigarette controllers.

Background

The electronic cigarette is the biggest difference from the traditional cigarette, namely the electronic cigarette does not burn, does not contain toxic substances such as tar, carbon monoxide, nitrous acid and the like, and does not have second-hand smoke which greatly influences surrounding people. The electronic cigarette controller is an important component of the electronic cigarette, and the electronic cigarette controller controls the heating wire to generate heat, so that tobacco tar beside the heating wire volatilizes to form smoke, and the effect of 'cloud swallowing and fog spraying' is achieved when a person inhales. Therefore, the life of the heating wire directly affects the life of the electron

There is the electron cigarette that has two heater in the existing market, nevertheless all adopt two heaters to generate heat simultaneously, improve calorific capacity and then strengthen the atomization effect, obtain better taste, like application number CN 201520019078.8's utility model patent, it discloses an atomizing head structure who adopts two heaters, including atomizing core frame, heater, insulating collar, cotton body, thimble, atomizing core cover, wherein, the heater adopts two heater structures, and the cotton body has been twined to the outside of heater, and heater and cotton body are located atomizing core frame, and the both ends port of heater is worn out from atomizing core frame round mouth, the insulating collar of impressing, and the thimble of impressing is bent to the heater tail end, at atomizing core frame's other end installation atomizing core cover, after connecting the battery, the electric current makes the heater high temperature in the twinkling of an eye, makes the tobacco tar atomizing. Adopt two heating wire structures for tobacco tar atomizing is rapider and abundant, and the electron cigarette taste is better. The electronic cigarette has the disadvantages that the tobacco tar is attached to the heating wire when the electronic cigarette is used for a long time, so that the heating effect of the heating wire is poor, and the service life of the electronic cigarette is shortened.

Disclosure of Invention

The utility model discloses the problem that traditional electron cigarette leads to the life-span short because of the heater overuse has mainly been solved, a be provided with two heater control mouths to control two heaters and generate heat in turn, can improve a two heater electron cigarette controller of heater life.

The utility model provides a technical scheme that its technical problem adopted is, a two heater electronic cigarette controllers, including PCB board, electric capacity mechanism, shell and dust screen, the PCB board links to each other with electric capacity mechanism, PCB board and electric capacity mechanism set up in the shell, the dust screen sets up in the shell bottom.

The capacitance mechanism is used for detecting whether the cigarette is in a smoking state, and when the cigarette is in the smoking state, the circuit on the PCB switches the main heating wire according to the number of the smoking openings.

As a preferred scheme of the above scheme, the PCB board includes a front panel and a rear panel, the front panel is provided with a power interface, a first heater grounding end, a second heater wiring end, a first heater indicator light and a second heater indicator light, and the rear panel is provided with a control circuit. The first heating wire indicating lamp is used for indicating the working state of the first heating wire, the second heating wire indicating lamp is used for indicating the working state of the second heating wire, and different states of the electronic cigarette can be indicated through the combination of the first heating wire indicating lamp and the second heating wire indicating lamp.

As a preferable scheme of the above scheme, the capacitance mechanism includes a diaphragm, a cavity, a spacer, and a back electrode, the diaphragm is disposed on an upper end surface of the cavity, the back electrode is disposed on a lower end surface of the cavity, and the spacer is disposed between the back electrode and the cavity. When smoking, under the action of air pressure, the distance between the diaphragm and the back electrode is changed, and the capacitance of the capacitance mechanism is further changed, so that whether the smoking state is achieved or not can be detected.

As a preferable scheme of the above scheme, the diaphragm includes a diaphragm and a supporting portion, the supporting portion is a hollow cylinder, the diaphragm is disposed on a lower end face of the supporting portion, and an upper end face of the supporting portion abuts against the PCB board. The cavity formed by the supporting part and the vibrating diaphragm provides a space for the deformation of the vibrating diaphragm and also provides a space for the placement of the control circuit, so that the vibrating diaphragm is conveniently connected with the control circuit.

As a preferable scheme of the above scheme, a plurality of first through holes are provided on the back electrode. The first through hole enables the capacitance mechanism to be communicated with external air pressure, and whether the capacitance mechanism is in a smoking state or not is convenient to detect.

As a preferable scheme of the above scheme, the housing includes an annular side wall and a bottom plate, the bottom plate is disposed at one end of the annular side wall, and the bottom plate is provided with a second through hole. The second through hole is used for communicating the electronic cigarette controller with external air pressure, so that the capacitance mechanism can generate capacitance change when used for smoking.

The utility model has the advantages that: be equipped with two heater wiring ends to switch main and auxiliary heater according to smoking mouth number, can improve the life of heater, and then prolong the life of electron cigarette.

Drawings

Fig. 1 is an exploded view of the dual-heater electronic cigarette controller according to an embodiment.

1-PCB 2-capacitance mechanism 3-shell 4-dust screen 11-power source interface 12-first heater terminal 13-second heater terminal 14-first heater pilot lamp 15-second heater pilot lamp 16-venthole 21-diaphragm 22-cavity 23-gasket 24-back pole 211-vibrating diaphragm 212-supporting part 241-first through hole 31-annular side wall 32-bottom plate 321-second through hole.

Detailed Description

The technical solution of the present invention is further described below by way of examples and with reference to the accompanying drawings.

Example (b):

the embodiment provides a two heating wire electronic cigarette controller, as shown in fig. 1, including PCB board 1, capacitive mechanism 2, shell 3 and dust screen 4, PCB board 1 links to each other with capacitive mechanism 2, and PCB board 1 and capacitive mechanism 2 set up in shell 3, and dust screen 4 sets up in shell 3 bottom. The PCB comprises a front panel and a rear panel, wherein a power interface 11, a first heating wire terminal 12, a second heating wire terminal 13, a first heating wire indicator lamp 14 and a second heating wire indicator lamp 15 are arranged on the front panel, a control circuit is arranged on the rear panel, and two vent holes 16 are further formed in the PCB. The capacitance mechanism 2 comprises a diaphragm 21, a cavity 22, a gasket 23 and a back electrode 24, wherein the diaphragm 21 is arranged on the upper end face of the cavity 22, the back electrode 24 is arranged on the lower end face of the cavity 22, and the gasket 23 is arranged between the back electrode 24 and the cavity 22. The diaphragm 21 comprises a diaphragm 211 and a support part 212, the support part is a hollow cylinder, the diaphragm is arranged on the lower end face of the support part, the upper end face of the support part is abutted to the PCB plate to cover the control circuit, the back electrode 24 is matched with the cross section of the shell in shape and is circular, and the back electrode is provided with a plurality of first through holes 241. The housing 3 includes a ring-shaped sidewall 31 and a bottom plate 32, the bottom plate 32 is disposed at the lower end of the ring-shaped sidewall, and the bottom plate 32 is provided with a second through hole 321.

When a user smokes, the air pressure in the electronic controller is reduced, the diaphragm deforms under the action of the air pressure, the distance between the diaphragm and the back electrode is changed, and the user can be identified to smoke when the control circuit detects the change. When the electronic cigarette controller operates, one of the heating wires is used as the main heating wire to provide most of heat, the other heating wire is used as the auxiliary heating wire, the electronic cigarette controller is in a non-heating state most of the time, when the number of smoking openings reaches a preset value, the original main heating wire is changed into the auxiliary heating wire, and the original auxiliary heating wire is changed into the main heating wire. Through two heater alternatives, avoid single heater operating time overlength, lead to the heater to delay the surface oxide layer or the tobacco tar adsorbs, improve the heater life-span, and then the life-span of extension electron cigarette.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a two heating wire electronic cigarette controllers, characterized by: including PCB board, electric capacity mechanism, shell and dust screen, the PCB board links to each other with electric capacity mechanism, PCB board and electric capacity mechanism set up in the shell, the dust screen sets up in the shell bottom, the PCB board includes the front panel, be equipped with first heater wiring end, second heater wiring end, first heater pilot lamp and second heater pilot lamp on the front panel.

2. The dual heat-generating wire electronic cigarette controller of claim 1, wherein: the PCB board includes the rear panel, be equipped with power source on the front panel, be equipped with control circuit on the rear panel.

3. The dual heat-generating wire electronic cigarette controller of claim 1, wherein: the capacitance mechanism comprises a diaphragm, a cavity, a gasket and a back pole, wherein the diaphragm is arranged on the upper end face of the cavity, the back pole is arranged on the lower end face of the cavity, and the gasket is arranged between the back pole and the cavity.

4. The dual heat-generating wire electronic cigarette controller of claim 3, wherein: the diaphragm comprises a vibrating diaphragm and a supporting part, the supporting part is a hollow cylinder, the vibrating diaphragm is arranged on the lower end face of the supporting part, and the upper end face of the supporting part is abutted to the PCB.

5. The dual heat-generating wire electronic cigarette controller of claim 3, wherein: a plurality of first through holes are formed in the back pole.

6. The dual heat-generating wire electronic cigarette controller of claim 1, wherein: the shell comprises an annular side wall and a bottom plate, the bottom plate is arranged at one end of the annular side wall, and a second through hole is formed in the bottom plate.