Self-extinguishing safe ashtray

Abstract

The invention belongs to the field of intelligent home and particularly relates to a self-extinguishing safe ashtray, which comprises a cylinder block, wherein a cigarette extinguishing cavity which is sunken downwards is formed in the upper part of the cylinder body; the inner side wall of the cigarette extinguishing cavity is connected with a cigarette extinguishing plate which is horizontally arranged in a sliding manner; the lower end of the cigarette extinguishing plate is fixed with the bottom surface of the cigarette extinguishing cavity through a reset spring; a plurality of dust collection wires which are arranged at equal intervals are arranged above the cigarette extinguishing plate; two thermoelectric power generation parts are installed on the lower surface of the cigarette extinguishing plate, electrodes on the two faces of each thermoelectric power generation part are electrically connected with the two ends of a plurality of dust collection wires respectively, an air suction groove is formed in the bottom face of the cigarette extinguishing cavity, and air inlet channels communicated with the outside are formed in the two sides of the air suction groove. When cigarette butts are put into the cigarette extinguishing device, cigarette ash floating in the cigarette extinguishing cavity can be adsorbed to the dust collection wire, the cigarette ash is prevented fromescaping, and after the cigarette butts are discarded, the cigarette ash adsorbed to the surface of the dust collection wire falls onto the cigarette extinguishing plate again, covers the surfaces ofthe cigarette butts, isolates air and promotes the cigarette butts to be extinguished quickly.

Description

technical field [0001] The invention belongs to the field of smart home, in particular to a self-extinguishing safety ashtray. Background technique [0002] The ashtray is a common household item used to hold cigarette ash and cigarette butts, which greatly reduces the environmental pollution caused by littering cigarette butts, and at the same time greatly reduces the possibility of accidents such as fires. [0003] When a traditional ashtray is in use, people hold a burning cigarette butt into the ashtray, press the bottom of the ashtray and rub it left and right to extinguish the fire on the cigarette butt, and the cigarette butt will still carry sparks after being put into the ashtray, making it difficult to Completely extinguished, causing the filter on the cigarette butt to continue to burn, emitting a pungent smell, polluting the air, and posing a risk of fire. At the same time, holding the cigarette butt and pressing the bottom of the ashtray, the ash in the ashtray ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a self-extinguishing safety ashtray that can completely extinguish the cigarette butt and prevent the ash from flying away, aiming at the problem that the cigarette butt is difficult to completely extinguish and the ash is easy to scatter

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