CN203859163U - Power supply device for electronic cigarette and electronic cigarette - Google Patents

Abstract

The utility model provides a power supply device for an electronic cigarette, which comprises a casing, a battery accommodated in the casing and a first electrode module, the casing includes a side wall and an end cover, the end cover and the side wall are integrally formed, one end of the battery The end cover is fixed and electrically connected, and the other end is fixed and electrically connected to the first electrode module. The utility model also provides an electronic cigarette using the power supply device. Since the side wall of the casing and the end cover are integrally formed, parts are reduced, and the battery is fixed with the end cover and the electrode module in the casing, so that the casing, battery, and electrode module can be made into a pre-assembled module to reduce electronic components. Difficulty when assembling smoke.

Description

Power supply device for electronic cigarette and electronic cigarette

technical field

The utility model relates to the technical field of electronic cigarettes, in particular to a power supply device for electronic cigarettes and an electronic cigarette using the power supply device.

Background technique

Electronic cigarettes, also known as virtual cigarettes, have similar appearance and taste to cigarettes, and are mainly used to simulate the feeling of smoking without affecting health, so as to quit smoking or replace cigarettes. An electronic cigarette usually includes an atomizer and a power supply device, and the power supply device usually has a housing and a matching end cap. The battery is assembled into the housing from the end of the housing, and then the end cap and other components are fixed.

However, when the power supply device with the above structure is assembled, there are many parts, and the drop of the electronic cigarette may cause some parts to be detached or disconnected.

Utility model content

Therefore, it is necessary to provide a power supply device for an electronic cigarette and an electronic cigarette that solve the above technical problems.

A power supply device for an electronic cigarette, comprising a casing, a battery accommodated in the casing, and a first electrode module, the casing includes a side wall and an end cover, the end cover is integrally formed with the side wall, the One end of the battery is fixed and electrically connected to the end cap, and the other end is fixed and electrically connected to the first electrode module.

In a preferred embodiment, the first electrode module includes an electrode part and an insulating ring, the two ends of the battery are respectively welded to the end cap and the electrode part, and the insulating ring is embedded in the electrode part and the side wall of the housing.

In a preferred embodiment, the end cover closes one end of the casing, and the insulating ring is provided with a pressure relief hole.

In a preferred embodiment, the end of the housing away from the end cap has an accommodating space, and the first electrode module is exposed to the accommodating space for forming an electrical connection with the outside.

In a preferred embodiment, it also includes a switch module, the switch module includes a first sleeve and a button arranged on the first sleeve, a part of the first sleeve is inserted into the accommodating space and The housing is connected with an interference fit.

In a preferred embodiment, the switch module further includes a circuit board for controlling the circuit and connecting with the button, one end of the circuit board is fixed with a first conductive elastic element, and the first conductive elastic element is connected to the button. The electrode parts are connected in contact.

In a preferred embodiment, the circuit board is provided with a fixing hole, and one end of the first conductive elastic element passes through the fixing hole and is fixed on the circuit board.

In a preferred embodiment, the switch module further includes a second sleeve fixedly connected to the first sleeve, a second electrode module disposed in the second sleeve, and a second electrode module fixed to the second sleeve. An electrode and a second conductive elastic element electrically connected to the other end of the circuit board.

In a preferred embodiment, the second electrode module includes an insulating sleeve, an electrode ring disposed in the insulating sleeve and passing through the insulating ring, an electrode seat accommodated in the insulating sleeve, and an electrode seat located in the insulating sleeve. The third conductive elastic element between the electrode ring and the electrode seat, the electrode seat is provided with an airflow channel, and the second conductive elastic element is fixed at the end of the electrode seat.

An electronic cigarette, which includes an atomizer, and the above-mentioned electronic cigarette power supply device for supplying power to the atomizer.

The beneficial effect of the utility model is that the side wall of the casing and the end cover are integrally formed, reducing parts, and the battery is fixed with the end cover and the first electrode module in the casing, so that the casing, the battery, and the electrode module can be made into prefabricated Assembled modules to reduce the difficulty of e-cigarette assembly.

Description of drawings

Fig. 1 is a schematic perspective view of a power supply device for an electronic cigarette provided by an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the power supply device in FIG. 1 .

FIG. 3 is a cross-sectional view of a cross-section before the mutual assembly of the battery module and the switch module in FIG. 1 .

FIG. 4 is a partial cross-sectional view of the power supply device in FIG. 1 along another section line.

FIG. 5 is an enlarged schematic view of the second electrode module in FIG. 4 .

Fig. 6 is a three-dimensional schematic view of the electronic cigarette provided by the embodiment of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the embodiment of the utility model is described in detail.

Referring to FIG. 1 to FIG. 4 , the embodiment of the present invention provides a power supply device 100 for an electronic cigarette, which includes a battery module 20 . The battery module 20 includes a casing 21 , a battery 22 accommodated in the casing 21 , and a first electrode module 28 .

The casing 21 includes a side wall 211 and an end cover 212 . The end cover 212 closes one end of the casing 21 and is integrally formed with the side wall 211 . The housing 21 is made of metal. One end of the battery 22 is fixed and electrically connected to the inner wall of the end cover 212 by welding.

The first electrode module 28 includes an electrode part 23 and an insulating ring 24, the other end of the battery 22 is welded to the electrode part 23, and the insulating ring 24 is embedded between the electrode part 23 and the side wall 211 of the casing 21 . The insulating ring 24 defines a pressure relief hole 241 . The casing 21 also extends an accommodating space 213 from where the first electrode module is located.

The battery 22 and the first electrode module 28 are pre-assembled into the casing 21 to form the battery module 20, and the casing 21 is also a part of the casing of the entire electronic cigarette.

The power supply device 100 further includes a switch module 30 , a part of the switch module 30 is accommodated in the accommodating space 213 of the casing 21 .

Specifically, the switch module 30 includes a first sleeve 31 and a button 32 disposed on the first sleeve 31 , a part of the first sleeve 31 is inserted into the accommodating space 213 and has an interference fit with the side wall 211 . The first sleeve 31 has a protrusion 312 abutting against the end of the casing 21 . The switch module 30 also includes a circuit board 33 for controlling the circuit and connected with the button 32, a circuit board support 34, a second sleeve 38 fixedly connected to the first sleeve 31, and a second sleeve 38 arranged in the second sleeve 38. Two electrode modules 37 and a second conductive elastic element 36 .

Both ends of the circuit board 33 respectively define through holes 331 for fixing the first conductive elastic element 35 and the second conductive elastic element 36 . The first conductive elastic element 35 is used for contact connection with the electrode part 23 . The second conductive elastic element 36 is fixedly connected to the second electrode module 37 .

Please refer to FIG. 5 , the second electrode module 37 includes an insulating sleeve 372 , an electrode ring 374 disposed in the insulating sleeve 372 and passing through the insulating sleeve 372 , an electrode seat 376 accommodated in the insulating sleeve 372 , and an electrode seat 376 located between the electrode ring 374 and the insulating sleeve 372 . The third conductive elastic element 378 between the electrode holders 376 . The electrode holder 376 defines an air flow channel 375 . The insulating sleeve 372 is embedded in the inner wall of the second sleeve 38 . The above-mentioned second conductive elastic element 36 is fixed on the end of the electrode seat 376 facing the circuit board 33 .

Please refer to FIG. 6 , the electronic cigarette 300 provided by the embodiment of the present invention includes an atomizer 200 and a power supply device 100 . In this embodiment, the power supply device 100 has a button 32 as a switch. The atomizer 200 has a suction nozzle 210 .

The above specific examples illustrate the principles and implementations of the present utility model. It should be understood that the above implementations are only used to help understand the utility model, and should not be construed as limiting the utility model. For those skilled in the art, the above specific implementation manners can be changed according to the idea of the present utility model.

Claims (10)

1. an electronic cigarette electric supply installation, it is characterized in that: comprise housing, be placed in battery and the first electrode module in housing, described housing comprises sidewall and end cap, described end cap and described sidewall are one-body molded, one end of described battery is fixed and is electrically connected to described end cap, and the other end is fixed and is electrically connected to described the first electrode module.

2. electronic cigarette electric supply installation as claimed in claim 1, it is characterized in that, described the first electrode module comprises electrod assembly and dead ring, weld with described end cap and described electrod assembly respectively at the two ends of described battery, and described dead ring is embedded between described electrod assembly and the sidewall of described housing.

3. electronic cigarette electric supply installation as claimed in claim 2, is characterized in that, described end cap seals one end of described housing, and described dead ring offers relief hole.

4. electronic cigarette electric supply installation as claimed in claim 1, is characterized in that, described housing has an accommodation space away from one end of described end cap, and described the first electrode module is arranged at described accommodation space and is suitable for forming and being electrically connected to outside.

5. electronic cigarette electric supply installation as claimed in claim 4, it is characterized in that, also comprise a switch module, described switch module comprises the first sleeve and is arranged at the button of described the first sleeve, and a part for described the first sleeve is inserted described accommodation space and is connected with described housing interference fit.

6. electronic cigarette electric supply installation as claimed in claim 5, it is characterized in that, described switch module also comprises the circuit board being connected with described button, and one end of described circuit board is fixed with the first conductive elastic component, and described the first conductive elastic component contacts electrical connection with described electrod assembly.

7. electronic cigarette electric supply installation as claimed in claim 6, is characterized in that, described circuit board offers fixing hole, and one end of described the first conductive elastic component is fixed on described circuit board through described fixing hole.

8. electronic cigarette electric supply installation as claimed in claim 6, it is characterized in that, described switch module also comprises the second sleeve being fixedly connected with described the first sleeve, be arranged at the second electrode module in described the second sleeve, and the second conductive elastic component that is fixed on described the second electrode module and is electrically connected to the other end of described circuit board.

9. electronic cigarette electric supply installation as claimed in claim 8, it is characterized in that, described the second electrode module comprises insulating case, be arranged in described insulating case and pass the electrode retaining collar of described insulating case, be housed in the electrode tip holder in described insulating case, and the 3rd conductive elastic component between described electrode retaining collar and electrode tip holder, described electrode tip holder offers gas channel, and described the second conductive elastic component is fixed on the end of described electrode tip holder.

10. an electronic cigarette, it comprises atomizer, and is the electric supply installation of atomizer power supply, described electric supply installation is the electronic cigarette electric supply installation as described in claim 1～9 any one.