CN204763429U

CN204763429U - Electronic cigarette

Info

Publication number: CN204763429U
Application number: CN201520469300.4U
Authority: CN
Inventors: 张雨夏; 赵东元; 田兆福; 余爱水; 王永刚; 陆漓; 黄忠辉; 王萍娟
Original assignee: China Tobacco Guangxi Industrial Co Ltd
Current assignee: China Tobacco Guangxi Industrial Co Ltd
Priority date: 2015-07-02
Filing date: 2015-07-02
Publication date: 2015-11-18
Anticipated expiration: 2025-07-02

Abstract

The utility model relates to an electronic cigarette includes the casing, the one end of casing is connected with can dismantle the atomizer, wherein: be equipped with switch module, battery pack in the casing, the switch module includes interconnect's PCB control circuit board, switch, battery pack by zinc - air battery, ultracapacitor system parallelly connected constitutes just with atomizer, switch module electricity are connected. Its aim at provides an electronic cigarette, this electronic cigarette's battery pack comprises zinc - air battery, ultracapacitor system, has improved and has filled discharge power, and this battery pack's power supply mode has still reduced in the twinkling of an eye the short circuit dischange to the damage of battery moreover, has prolonged the life of battery.

Description

A kind of electronic cigarette

Technical field

The utility model relates to a kind of smoker articles, particularly relates to the smoker articles excluded in other classes a kind of, such as, and electronic cigarette.

Background technology

Electronic cigarette is again electronics nicotine delivery device, and be mainly used in substituting of traditional cigarette, the structure of the atomizer in electronic cigarette is exactly heating components and parts, generated heat by powered battery, the tobacco tar on its side is volatilized, forms smog, thus when allowing people inhale, reach the effect of " swallowing clouds and blowing out fog ".The battery of current electronic cigarette mostly is lithium battery, and directly being discharged by lithium battery instantaneous short circuit during use forms big current, but this working method very easily causes the damage of battery, reduces the service life of battery, there is potential safety hazard simultaneously.

Utility model content

Technical problem underlying to be solved in the utility model is the deficiency for existing electronic cigarette, a kind of electronic cigarette is provided, the battery component of this electronic cigarette is made up of zinc-air battery, ultracapacitor, charge-discharge electric power can be improved, and the power supply mode of this battery component also reduces the damage of instantaneous short circuit electric discharge to battery, extends the service life of battery

For solving the problems of the technologies described above, the utility model have employed following technical scheme:

A kind of electronic cigarette of the utility model, comprise housing, one end of described housing is connected with detachable atomizer, wherein: in described housing, be provided with switch module, battery component, described switch module comprises interconnective PCB control circuit board, switch, and described battery component is composed in parallel by zinc-air battery, ultracapacitor and is electrically connected with described atomizer, switch module.

A kind of electronic cigarette of the utility model, wherein said switch is touch-switch.

A kind of electronic cigarette of the utility model, wherein said switch is mechanical switch.

A kind of electronic cigarette of the utility model, wherein said zinc-air battery selects neutrality or alkaline electrolyte, and described alkaline electrolyte selects NaOH solution, and neutral electrolyte selects NH ₄cl solution, described NH ₄kCl is added with in Cl solution.

A kind of electronic cigarette of the utility model, the organism of wherein said ultracapacitor adopts with LiClO ₄for the lithium salts of Typical Representative or with TEABF ₄for the quaternary amine of Typical Representative is as electrolyte, and adopt any one organic solvent in PC, ACN, GBL, THL as solvent.

A kind of electronic cigarette of the utility model, is interconnected by screw thread between wherein said atomizer and housing.

A kind of electronic cigarette of the utility model, during electronic cigarette work, powered to circuit by ultracapacitor, when electronic cigarette does not work, zinc-air battery charges to ultracapacitor.Zinc-air battery is not because relating to the stronger material of the metal actives such as lithium, safer compared with the electronic cigarette of traditional lithium battery power supply, and the battery component that zinc-air battery and ultracapacitor compose in parallel can improve charge-discharge electric power, the power supply mode of this battery component reduces the damage of instantaneous short circuit electric discharge to battery, extends the service life of battery.

Accompanying drawing explanation

Fig. 1 is the planar structure schematic diagram of a kind of electronic cigarette of the utility model;

Fig. 2 is the battery component circuit diagram of a kind of electronic cigarette of the utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, a kind of electronic cigarette of the utility model is described further, but protection domain of the present utility model is not limited to this.

As shown in Figure 1 and Figure 2, a kind of electronic cigarette, comprises housing 2, one end of housing 2 is connected with detachable atomizer 1, preferably, is interconnected between atomizer 1 and housing 2 by screw thread, so not only dismantle, easy for installation, and not easily because of dismounting damage electronic cigarette.Embodiment in Fig. 1 is only for illustration of the utility model, and not the shape of electronic cigarette of the present utility model is limited, therefore, the electronic cigarette of atomizer 1, housing 2 composition can also be designed to other shapes according to user's request, as long as act on identical with the utility model action principle, do not enumerate herein.

Be provided with switch module 22, battery component 21 in housing 2, switch module 22 comprises interconnective PCB control circuit board 223, switch 221.Preferably, the mechanical switch that switch 221 can adopt security higher, to improve the security in electronic cigarette use, also can adopt the touch-switch being convenient to accurately manipulation, for user uses electronic cigarette to provide further facility.Battery component 21 is composed in parallel by zinc-air battery 211, ultracapacitor 212, and particularly, two zinc-air batteries 211 are in parallel with a ultracapacitor 212 after connecting.Battery component 21 is electrically connected with atomizer 1, switch module 22, for providing electric power to switch module 22 and atomizer 1, during electronic cigarette work, ultracapacitor 212 discharges, power to atomizer 1 and switch module 22, when electronic cigarette does not work, zinc-air battery 211 charges to ultracapacitor 212.

Preferably, zinc-air battery 211 selects neutrality or alkaline electrolyte.Zinc-air battery 211 negative pole uses metallic zinc, therefore can not use acidic electrolysis bath, and need select neutrality or alkaline electrolyte.Alkaline electrolyte generally selects NaOH solution, and neutral electrolyte is generally NH ₄cl solution.Because alkaline electrolyte also has easy carbonating, causes air electrode air-hole blockage, affects the shortcomings such as diffusion process, neutral or quasi-neutrality electrolyte then have cheap, corrosivity is little, can avoid the advantages such as carbonating, so, select neutrality or quasi-neutrality electrolyte better.During actual use, neutral NH ₄in Cl electrolyte, often add the supporting electrolytes such as KCl, to improve solution conductivity, improve discharge voltage and extend discharge time.

Preferably, the organism of above-mentioned ultracapacitor 212 adopts with LiClO ₄for the lithium salts of Typical Representative or with TEABF ₄for the quaternary amine of Typical Representative is as electrolyte, and adopt any one organic solvent in PC, ACN, GBL, THL as solvent.The Working electrolyte of ultracapacitor 212 comprises: aqueous electrolyte, organic electrolyte, solid electrolyte and gel electrolyte.Organic electrolyte has higher decomposition voltage, is conducive to obtaining higher energy density, and meanwhile, operating temperature range is wider, has higher electrochemical stability, the advantage such as high pressure resistant.The electrolyte cation mainly quaternary ammonium salt (R that organic electrolyte is conventional ₄n ⁺) and lithium salts, and anion has ClO ₄ ^-, PF ₆ ^-, BF ₄ ^-, AsF ₆ ^-deng.The organic electrolyte of described ultracapacitor 212 selects common lithium salts LiClO ₄or typical quaternary amine TEABF ₄for electrolyte, conventional organic solvent PC, ACN, GBL, THL is selected to be solvent.These raw material are easy to get, reasonable price, stable performance, and decomposition voltage is high, and operating temperature range is wide, can ensure that ultracapacitor 212 has more high-energy-density and electrochemical stability.

Shown in composition graphs 1, Fig. 2, the course of work of a kind of electronic cigarette of the utility model is: when user does not use electronic cigarette, zinc-air battery 211 charges to ultracapacitor 212, when user needs to use electronic cigarette, manually press switch 221, circuit ON in electronic cigarette, ultracapacitor 212 is powered to atomizer 1 and switch module 22, and user can bring into use electronic cigarette.

The battery component 21 that the utility model electronic cigarette uses has surmounted now widely used lithium ion battery far away in security, adds the security that electronic cigarette uses, and reduces the risk of battery explosion when electronic cigarette uses.

Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.

Claims

1. an electronic cigarette, comprise housing (2), one end of described housing (2) is connected with detachable atomizer (1), it is characterized in that: in described housing (2), be provided with switch module (22), battery component (21), described switch module (22) comprises interconnective PCB control circuit board (223), switch (221), described battery component (21) and described atomizer (1), switch module (22) is electrically connected, described battery component (21) is by zinc-air battery (211), ultracapacitor (212) composes in parallel.

2. a kind of electronic cigarette according to claim 1, is characterized in that: described switch (221) is touch-switch.

3. a kind of electronic cigarette according to claim 1, is characterized in that: described switch (221) is mechanical switch.

4. a kind of electronic cigarette according to any one of claim 1 to 3, is characterized in that: described zinc-air battery (211) selects neutrality or alkaline electrolyte, and described alkaline electrolyte selects NaOH solution, and neutral electrolyte selects NH ₄cl solution, described NH ₄kCl is added with in Cl solution.

5. a kind of electronic cigarette according to claim 4, is characterized in that: the organism of described ultracapacitor (212) adopts with LiClO ₄for the lithium salts of Typical Representative or with TEABF ₄for the quaternary amine of Typical Representative is as electrolyte, and adopt any one organic solvent in PC, ACN, GBL, THL as solvent.

6. a kind of electronic cigarette according to claim 5, is characterized in that: interconnected by screw thread between described atomizer (1) and housing (2).