A heat-not-burn smoking appliance

Abstract

The present application discloses a heat-not-burn smoking appliance, which includes a shell with a hollow cavity, and a battery is arranged in the hollow cavity, and the smoking appliance also includes a circuit assembly, and the circuit assembly includes a flexible circuit board extending along the hollow cavity , the flexible circuit board has: a positive terminal and a negative terminal for connecting the battery; a first circuit area, a second circuit area, and a connection area for connecting the first circuit area and the second circuit area; wherein, the first circuit area A circuit area and a second circuit area are both deflected toward the center of the hollow cavity relative to the connection area; the connection area has a length not shorter than the battery, and at least part of the connection area is attached to the on the outer surface of the battery. The present application uses a flexible circuit board to connect components, and both ends of the flexible circuit board can be deflected toward the central area of ​​the casing, thereby reducing the size of the smoking set to a large extent, which is conducive to the development of the smoking set in the direction of miniaturization.

Description

technical field [0001] The present application relates to a smoking set, in particular to a heat-not-burn smoking set for heating low-temperature burn-not-burn cigarettes. Background technique [0002] Relevant studies have shown that the burning temperature of traditional cigarettes is above 800°C, and more than 5,000 chemical substances will be produced during the burning process of cigarettes, of which more than 80 are carcinogenic chemicals, and the smoke produced by them is quite harmful to non-smokers . Heat-not-burn technology is a technology that directly heats tobacco through smoking utensils without burning it to produce smoke. The harmful substances produced by this heating method are much less than those produced by burning traditional cigarettes. Can reduce the harm to the body. [0003] The main appliance of the heat-not-burn technology is the heat-not-burn smoking set. The heat-not-burn smoking set heats the tobacco material to cause a pyrolysis reaction, so...

AI Technical Summary

Problems solved by technology

Although the flexible circuit board of the above-mentioned electronic cigarette can be rolled up in a way to surround the electric core to reduce the radial size of the assembled smoking device, its connection with the atomizer and the microphone makes the circuit board, battery, atomizer , The axial dimension of the microphone after assembly is greatly increased, thereby increasing the axial dimension of the smoking set

In addition, the heating principle of electronic cigarettes and low-temperature non-burn cigarettes is very different. The main target of heating low-temperature non-burn cigarettes is traditional tobacco. The impact of battery life in heat-not-burn cigarettes on the number of puffs Larger, and, unlike the atomizer and microphone inside the electronic cigarette, the two can be used to fix the circuit board respectively. Because the heat-not-burn smoking set does not have components such as atomizer and microphone, the internal circuit board The fixing method and the fixing method will have a relatively large impact on the axial and radial dimensions of the overall assembled smoking set, thus affecting the user experience

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