Power supply device used for electronic cigarette

Abstract

The invention discloses a power supply device used for electronic cigarette. The device comprises a sleeve, an electric core arranged in the sleeve, a controller arranged in the first end of the sleeve, a conductive connecting assembly arranged on the second end of the sleeve, and an inner casing assembly sleeved on the periphery of the electric core. The controller is abutted against the first end of the electric core in a cooperated manner and is electrically connected with the electric core. The conductive connecting assembly comprises a first connecting piece and a second connecting piece which is insulated from the first connecting piece. The first connecting piece is electrically connected with the inner casing assembly. The second connecting piece is electrically connected with the electric core. In the device, the controller and the conductive connecting assembly are fixed in a cooperated plugging manner, and are electrically connected through touching, so no lead is needed, no welding is needed, and just aligned assembly is needed. Thus, product assembly difficulty is reduced, automatic production is convenient, and assembling efficiency and consistency are improved.

Description

technical field [0001] The invention relates to the technical field of electronic cigarettes, in particular to a power supply device for electronic cigarettes. Background technique [0002] The existing electronic cigarette power supply device mainly connects the battery core, the airflow switch controller, and the connector through wires to achieve conduction. During production, it is necessary to manually weld the wires to the battery core, airflow switch controller and connectors. This power supply device has the following disadvantages: [0003] 1. Manual assembly is required, the production process is time-consuming, labor-intensive and energy-intensive, and is affected by the operating level of employees, resulting in poor consistency; [0004] 2. The hood produced by welding is easy to pierce the battery core, resulting in the risk of burning or explosion; [0005] 3. There is an organic coating on the surface of the tabs of the battery core. The organic coating nee...

AI Technical Summary

Problems solved by technology

[0003] 1. Manual assembly is required, the production process is time-consuming, labor-intensive and energy-intensive, and is affected by the operating level of employees, resulting in poor consistency;

[0004] 2. The hood produced by welding is easy to pierce the battery core, resulting in the risk of burning or explosion;

[0005] 3. There is an organic coating on the surface of the tabs of the battery core. The organic coating needs to be scalded off during welding. This process is likely to cause overheating, combustion or explosion of the battery core;

[0006] 4. The flux, solder, and gas volatilized during the welding process are harmful to human health;

[0007] 5. Welding operators are easily scalded by sputtered molten tin and electric soldering iron;

[0008] 6. The wires are distributed around the battery core, and the bent wires can prevent the airflow from passing through, and there is a risk of suffocation;

[0009] 7. Assemble after welding. During the assembly process, the wires are easily worn out by the casing, causing short-circuit combustion or explosion of the battery cell;

[0010] 8. Assemble after welding. During the assembly process, the solder joints on the connectors are easily cut off by the casing, resulting in an open circuit (the power supply device does not work)

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