Electric-heated low-temperature smoking set

Abstract

The invention discloses an electric-heated low-temperature smoking set, comprising a shell, wherein a heater and a drive assembly are arranged in the shell. The heater is driven to rotate by the driveassembly to be capable of being inserted in or withdrawn from a heating cavity; the drive assembly comprises a motor, a lead screw and a nut, the nut sleeves the lead screw, and is fixedly connectedwith the shell, one end of the lead screw is fixedly connected with the heater, the other end of the lead screw is in slide connection with a rotating shaft of the motor, and the lead screw is drivento rotate by the rotating shaft and is synchronous with the rotating shaft; an photoelectric encoder sensor used for controlling rotation angle of the lead screw is arranged in the shell. With the arrangement of the lead screw and the nut, rotation of the motor drives the heater to rotate around the rotating shaft and to be capable of doing linear movement along the rotating shaft; the photoelectric encoder sensor is used for realizing measurement of rotation angle of the lead screw, and thus precise control of the moving distance of the heater is controlled by controlling the rotation angle of the lead screw.

Description

technical field [0001] The invention belongs to the technical field of smoking articles, in particular to an electrically heated low-temperature smoking article. Background technique [0002] At present, the central heating type low-temperature smoke heating element is divided into sheet type and rod type (needle type). After a cigarette is baked, the heating element is bonded with the smoking material. Smoke material remains in the appliance and is not easy to clean. Among them, the low-temperature smoking appliance with a rod-shaped heating element requires the user to rotate the cigarette left and right after smoking a cigarette and then pull it out. The operation is extremely inconvenient and the user experience is not good. At the same time, in the low-temperature smoking set with the retracting function of the heating element in the prior art, the movement distance of the heating element cannot be accurately positioned. Contents of the invention [0003] This appli...

AI Technical Summary

Problems solved by technology

[0002] At present, the central heating type low-temperature smoke heating element is divided into sheet type and rod type (needle type). After a cigarette is baked, the heating element is bonded with the smoking material. Smoke material remains in the appliance making it difficult to clean

Among them, the low-temperature smoking appliance with a rod-shaped heating element requires the user to rotate the cigarette left and right after smoking a cigarette and then pull it out. The operation is extremely inconvenient and the user experience is not good.

At the same time, in the low-temperature smoking set with the retraction function of the heating element in the prior art, the movement distance of the heating element cannot be accurately positioned.

Images