CN111296890B

CN111296890B - Self-extinguishing type safety ashtray

Info

Publication number: CN111296890B
Application number: CN202010298223.6A
Authority: CN
Inventors: 蔡坤杰
Original assignee: Shenzhen Hanming Hezheng Technology Service Co ltd
Current assignee: Shenzhen Hanming Hezheng Technology Service Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2023-05-09
Anticipated expiration: 2040-04-16
Also published as: CN111296890A

Abstract

The invention belongs to the field of intelligent home, and particularly relates to a self-extinguishing type safe ashtray, which comprises a cylinder body, wherein a downward concave smoke extinguishing cavity is formed at the upper part of the cylinder body, a horizontally arranged smoke extinguishing plate is connected to the inner side wall of the smoke extinguishing cavity in a sliding manner, the lower end of the smoke extinguishing plate is fixed with the bottom surface of the smoke extinguishing cavity through a reset spring, a plurality of dust collection wires which are arranged at equal intervals are arranged above the smoke extinguishing plate, two thermoelectric generation sheets are arranged on the lower surface of the smoke extinguishing plate, two surface electrodes of the thermoelectric generation sheets are respectively and electrically connected with two ends of the dust collection wires, an air suction groove is formed in the bottom surface of the smoke extinguishing cavity, and air inlet channels communicated with the outside are formed in two sides of the air suction groove. When the cigarette butt is put in, the cigarette ash flying in the cigarette extinguishing cavity can be adsorbed on the dust collection guide wire to prevent the cigarette ash from escaping, and after the cigarette butt is discarded, the cigarette ash adsorbed on the surface of the dust collection guide wire falls onto the cigarette extinguishing plate again and covers the surface of the cigarette butt to isolate air, so that the cigarette butt is extinguished rapidly.

Description

Self-extinguishing type safety ashtray

Technical Field

The invention belongs to the field of intelligent home furnishing, and particularly relates to a self-extinguishing type safe ashtray.

Background

The ashtray is a common household daily article and is used for containing ash and butts, so that the pollution to the environment caused by the messy butts is reduced to a great extent, and the possibility of accidents such as fire is greatly reduced.

When the traditional ashtray is used, people hold the burnt cigarette butts in the ashtray, simultaneously press the bottom of the ashtray and rub left and right, extinguish the fire on the cigarette butts, and after the cigarette butts are put into the ashtray, the cigarette butts still can carry sparks and are difficult to extinguish completely, so that the filter tip on the cigarette butts can burn continuously, and the cigarette butts give out a pungent smell to pollute the air, and the risk of fire is caused.

For this purpose, we propose a self-extinguishing safety ashtray to solve the above problems.

Disclosure of Invention

The invention aims to provide a self-extinguishing type safe ashtray which can completely extinguish the cigarette butts and prevent the cigarette ash from drifting, aiming at the problems that the cigarette butts are difficult to completely extinguish and the cigarette ash is easy to fly.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a from safe ashtray of type of putting out a fire, includes the cylinder body, the upper portion of cylinder body forms a undercut's cigarette extinguishing chamber, sliding connection has the cigarette extinguishing board of level setting on the inside wall in cigarette extinguishing chamber, the lower extreme of cigarette extinguishing board is fixed with the bottom surface in cigarette extinguishing chamber through reset spring, the top of cigarette extinguishing board is equipped with many equidistance dust absorption wires of arranging, the lower surface mounting of cigarette extinguishing board has two thermoelectric generation pieces, thermoelectric generation piece's two facial electrodes are connected with the both ends electricity of many dust absorption wires respectively, the bottom surface in cigarette extinguishing chamber is equipped with the induced draft groove, the air inlet passageway with outside intercommunication has all been seted up to the both sides in induced draft groove, the screw thread section of thick bamboo that the rotation has vertical setting, the screw thread section of thick bamboo outer coaxial sleeve has the fan, the lower extreme fixed mounting of cigarette extinguishing board has the threaded rod, the lower extreme of threaded rod extends to in the screw thread section of thick bamboo and with screw thread section of thick bamboo threaded connection.

The invention has the advantages that:

people hold the cigarette butt of burning and put into the ashtray, press the cigarette extinguishing board simultaneously, oppress the cigarette extinguishing board and move down, then drive the screw section of thick bamboo through the threaded rod and rotate, the fan rotates promptly, with outside air through the suction of air inlet passageway to the cigarette extinguishing intracavity, the air current blows to the thermoelectric generation piece lower surface and cools down, if the cigarette butt of cigarette extinguishing board upper surface does not go out, the heat is conducted to the upper surface of thermoelectric generation piece through the heat conduction piece, the difference in temperature appears in thermoelectric generation piece's two sides this moment, this difference in temperature passes through the heat transfer piece in the thermoelectric generation piece and transmits high temperature face and low temperature face, produce transient voltage in the thermoelectric generation piece, then produce electric current in the dust absorption wire, produce the electromagnetic field around the dust absorption wire, adsorb the cigarette ash that will go out the cigarette intracavity because of the hand is pressed and is aroused the flyash and is scattered to the dust absorption wire, prevent that the cigarette ash loss from polluting the environment.

After people discard the cigarette butt, the cigarette extinguishing plate rises to the initial state under the drive of the reset spring, the fan does not rotate any more, the heat of the cigarette butt is gradually conducted to the air below the cigarette extinguishing plate, the temperature difference of the two sides of the thermoelectric generation sheet is gradually reduced, the internal voltage of the thermoelectric generation sheet is reduced, the current in the dust collection wire is reduced, the magnetic field gradually disappears, the ash adsorbed on the surface of the dust collection wire falls onto the cigarette extinguishing plate again and covers the surface of the cigarette butt, the air is isolated, the cigarette butt is rapidly extinguished, the pollution to the air is prevented, and the possibility of causing fire is reduced.

Preferably, the cigarette extinguishing plate is embedded to be equipped with polylith heat conduction piece, the lower extreme of heat conduction piece all contacts with the upper surface of thermoelectric generation piece, and the heat conduction piece can accelerate the speed that the heat at cigarette butt burning position was conducted to the cigarette extinguishing plate below.

Preferably, the dust collection wires are made of elastically deformable materials, a plurality of dust collection wires are close to each other in pairs, and the current directions in two adjacent dust collection wires are the same, when the current directions in two parallel dust collection wires are the same, the current directions in the two adjacent dust collection wires are mutually attracted under the action of an electromagnetic field, when current flows in the two adjacent dust collection wires, the mutual attraction is close to each other and deformation occurs, when the current in the dust collection wires is reduced or even disappears, the attractive force between the two adjacent dust collection wires is reduced or even disappears, vibration and vibration occur when the deformation is recovered, soot attached to the surfaces of the dust collection wires can be shaken off, the soot is prevented from being continuously attached to the surfaces of the dust collection wires, and the cigarette butts cannot be isolated.

Drawings

FIG. 1 is a schematic view of a self-extinguishing safety ashtray according to an embodiment 1 of the present invention;

FIG. 2 is a schematic top view of embodiment 1 of a self-extinguishing safety ashtray according to the present invention;

fig. 3 is a schematic top view of embodiment 2 of a self-extinguishing safety ashtray according to the present invention.

In the figure, 1 cylinder body, 2 smoke-extinguishing chamber, 3 smoke-extinguishing board, 4 reset spring, 5 dust absorption wire, 6 thermoelectric generation piece, 7 induced draft groove, 8 air inlet channel, 9 screw thread section of thick bamboo, 10 fans, 11 threaded rod, 12 heat conduction blocks.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

Example 1

As shown in fig. 1-2, a self-extinguishing type safe ashtray comprises a cylinder body 1, a downward sunken smoke extinguishing cavity 2 is formed at the upper part of the cylinder body 1, a horizontally arranged smoke extinguishing plate 3 is connected to the inner side wall of the smoke extinguishing cavity 2 in a sliding mode, the lower end of the smoke extinguishing plate 3 is fixed to the bottom surface of the smoke extinguishing cavity 2 through a return spring 4, a plurality of dust collection wires 5 which are arranged at equal intervals are arranged above the smoke extinguishing plate 3, two thermoelectric generation sheets 6 are mounted on the lower surface of the smoke extinguishing plate 3, two electrodes of the thermoelectric generation sheets 6 are respectively and electrically connected with two ends of the dust collection wires 5, a plurality of heat conducting blocks 12 are embedded in the smoke extinguishing plate 3, the lower ends of the heat conducting blocks 12 are in contact with the upper surface of the thermoelectric generation sheets 6, the heat conducting blocks 12 can accelerate the conduction speed of heat of a smoke end burning part to the lower side of the smoke extinguishing plate 3, an air suction groove 7 is formed in the bottom surface of the smoke extinguishing cavity 2, air suction channels 8 are formed in two sides of the air suction groove 7, a vertically arranged thread cylinder 9 is rotated in the air suction groove 7, a fan 10 is sleeved on the outer surface of the smoke extinguishing plate, the lower end of the smoke extinguishing plate 3 is fixedly connected with the thread cylinder 9, and the lower end of the threaded rod 11 is connected with the thread cylinder 9 in a threaded mode.

The working principle of this embodiment is as follows: people hold the cigarette butt of burning and put into the cigarette extinguishing chamber 2, press the cigarette extinguishing plate 3 simultaneously, press the cigarette extinguishing plate 3 to move down, then drive screw 9 through threaded rod 11 and rotate, namely fan 10 rotates, with external air through air inlet channel 8 suction to the cigarette extinguishing chamber 2 in, the air current blows to the temperature difference and generates electricity piece 6 lower surface and cools down, if the cigarette butt of cigarette extinguishing plate 3 upper surface is not extinguished completely, the heat is conducted to the upper surface of temperature difference and generates electricity piece 6 through heat conduction piece 12, the temperature difference appears in the two sides of temperature difference and generates the electricity piece 6 at this moment, this temperature difference passes through the heat transfer piece in the temperature difference and generates electric power piece 6 and transmits high temperature face and low temperature face, produce transient voltage in the temperature difference and generate electricity in the dust absorption wire 5, produce the electromagnetic field around the dust absorption wire 5, will extinguish cigarette intracavity 2 because of the hand presses the cigarette ash absorption that arouses the drift to dust absorption wire 5, prevent that the ash loss from polluting the environment.

After people discard the cigarette butt, the cigarette extinguishing plate 3 rises to an initial state under the drive of the reset spring 4, the fan 10 does not rotate any more, the heat of the cigarette butt is gradually conducted to the air below the cigarette extinguishing plate 3, the temperature difference of the two sides of the temperature difference power generation piece 6 is gradually reduced, the internal voltage is reduced, the current in the dust collection wire 5 is reduced, the magnetic field gradually disappears, the ash adsorbed on the surface of the dust collection wire 5 falls onto the cigarette extinguishing plate 3 again, and covers the surface of the cigarette butt, air is isolated, the cigarette butt is rapidly extinguished, pollution to the air is prevented, and the possibility of causing fire is reduced.

Example 2

As shown in fig. 3, this embodiment is different from embodiment 1 in that: the dust collection wires 5 are made of elastic deformable materials, the dust collection wires 5 are close to each other in pairs, and the current directions in the two adjacent dust collection wires 5 are the same.

In this embodiment, the mutual attraction is shown under the action of the electromagnetic field, when current flows in two adjacent dust-absorbing wires 5, the mutual attraction approaches to each other and deforms, when the current in the dust-absorbing wires 5 is reduced or even disappears, the attraction between two adjacent dust-absorbing wires 5 is reduced or even disappears, vibration occurs when the deformation is recovered, and ash attached to the surfaces of the dust-absorbing wires can be shaken off, so that the ash is prevented from being attached to the surfaces of the dust-absorbing wires 5 continuously, and an isolation effect cannot be generated on cigarette butts.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a self-extinguishing type safe ashtray, includes cylinder body (1), the upper portion of cylinder body (1) forms a undercut's smoke elimination chamber (2), its characterized in that, sliding connection has smoke elimination board (3) of level setting on the inside wall of smoke elimination chamber (2), the lower extreme of smoke elimination board (3) is fixed with the bottom surface of smoke elimination chamber (2) through reset spring (4), the top of smoke elimination board (3) is equipped with many dust absorption wires (5) of equidistance range, the lower surface mounting of smoke elimination board (3) has two thermoelectric generation pieces (6), the both sides electrode of thermoelectric generation piece (6) are connected with the both ends electricity of many dust absorption wires (5) respectively, the bottom surface of smoke elimination chamber (2) is equipped with induced draft groove (7), air inlet channel (8) with outside intercommunication are all seted up to the both sides of induced draft groove (7), the internal rotation of induced draft groove (7) has a screw thread section of thick bamboo (9) of vertical setting, screw thread section of thick bamboo (9) outer coaxial cup joint fan (10), the lower extreme thread section of thick bamboo (3) is connected to screw thread section of thick bamboo (11) of thick bamboo thread (11) of extending to threaded rod (11) of threaded connection;

the smoke extinguishing plate (3) is internally embedded with a plurality of heat conducting blocks (12), and the lower ends of the heat conducting blocks (12) are contacted with the upper surface of the thermoelectric generation sheet (6).

2. A self-extinguishing safety ashtray according to claim 1, characterized in that the dust-absorbing wires (5) are made of elastically deformable material, a plurality of the dust-absorbing wires (5) are arranged close to each other in pairs, and the current directions in two adjacent dust-absorbing wires (5) are the same.