CN212521288U

CN212521288U - Graphite alkene cushion that generates heat

Info

Publication number: CN212521288U
Application number: CN202020736582.0U
Authority: CN
Inventors: 陶和平; 张现风; 夏立松; 刘元庆
Original assignee: Shenzhen Allen Times Technology Co ltd
Current assignee: Shenzhen Allen Times Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-12
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a graphene heating cushion, which comprises a cushion outer layer, a graphene heating diaphragm and a power supply; the graphite alkene diaphragm that generates heat is at least two, at least two graphite alkene diaphragm interval that generates heat sets up the cushion in the outer layer, the power sets up outside the cushion outer layer, and the power with the graphite alkene diaphragm electricity that generates heat is connected, the power is used for right the power supply of graphite alkene diaphragm that generates heat. This kind of graphite alkene cushion that generates heat adopts graphite alkene diaphragm that generates heat as the heat-generating body, and graphite alkene diaphragm that generates heat is for the face generate heat and use heat radiation and heat conduction as the main heating, and it is even to generate heat, fast, the stable performance of generating heat, and graphite alkene diaphragm radiation of generating heat simultaneously has the physiotherapy efficiency to the profitable far infrared of human body. Different with traditional resistance wire heating methods, this kind of graphite alkene heating cushion can be through the direct human body of warm of thermal radiation, and the heat gives off more evenly, just like cold winter sunshine warms people's health.

Description

Graphite alkene cushion that generates heat

Technical Field

The utility model relates to an articles for daily use technical field especially relates to a graphite alkene cushion that generates heat.

Background

When the weather is cold, a cushion for keeping out the cold is often needed to be added when the user sits on the chair or the stool, so that the user can get warm.

In order to further increase the heating function, some cushions with heating function have appeared on the market, however, the traditional cushions with heating function are heated by resistance wires, and the heat dissipation is not uniform.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a graphene heating cushion with uniform heat dissipation.

A graphene heating cushion comprises a cushion outer layer, a graphene heating membrane and a power supply;

the graphite alkene diaphragm that generates heat is at least two, at least two graphite alkene diaphragm interval that generates heat sets up the cushion in the outer layer, the power sets up outside the cushion outer layer, and the power with the graphite alkene diaphragm electricity that generates heat is connected, the power is used for right the power supply of graphite alkene diaphragm that generates heat.

This kind of graphite alkene cushion that generates heat adopts graphite alkene diaphragm that generates heat as the heat-generating body, and graphite alkene diaphragm that generates heat is for the face generate heat and use heat radiation and heat conduction as the main heating, and it is even to generate heat, fast, the stable performance of generating heat, and graphite alkene diaphragm radiation of generating heat simultaneously has the physiotherapy efficiency to the profitable far infrared of human body. Different with traditional resistance wire heating methods, this kind of graphite alkene heating cushion can be through the direct human body of warm of thermal radiation, and the heat gives off more evenly, just like cold winter sunshine warms people's health.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a perspective view of a graphene heat-generating seat cushion according to an embodiment.

Fig. 2 is a perspective view of the graphene heating seat pad shown in fig. 1.

Fig. 3 is an exploded view of the graphene heating sheet 20 of the graphene heating seat pad shown in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The graphene heating cushion according to one embodiment shown in fig. 1 and 2 includes a cushion outer layer 10, a graphene heating membrane 20, and a power supply 30.

The graphite alkene diaphragm 20 that generates heat is at least two, and at least two graphite alkene diaphragm 20 intervals that generate heat set up in the outer 10 of mat, and power 30 sets up outside the outer 10 of mat to power 30 and graphite alkene diaphragm 20 electricity that generates heat are connected, and power 30 is used for the power supply to graphite alkene diaphragm 20 that generates heat.

The quantity of the graphene heating film 20 is avoided to be one, so that the graphene heating cushion is folded when the graphene heating film 20 is not used or stored, and the graphene heating film 20 is damaged.

In the present embodiment, the number of the graphene heat generating sheets 20 is four, but in other embodiments, the number may be less or more.

This kind of graphite alkene cushion that generates heat adopts graphite alkene diaphragm 20 that generates heat as the heat-generating body, and graphite alkene diaphragm 20 that generates heat is for the face generate heat and use heat radiation and heat-conduction as the main heating, and it is even, fast, the stable performance of generating heat to generate heat, and graphite alkene diaphragm 20 that generates heat radiates out the beneficial far infrared to the human body simultaneously, has the physiotherapy efficiency. Different with traditional resistance wire heating methods, this kind of graphite alkene heating cushion can be through the direct human body of warm of thermal radiation, and the heat gives off more evenly, just like cold winter sunshine warms people's health.

In this embodiment, a circuit board (not shown) electrically connected to the graphene heating film 20 is disposed in the power supply 30, a charging interface (not shown) electrically connected to the circuit board is disposed on the power supply 30, and the charging interface is used for connecting an external power supply to supply power to the graphene heating film 20.

Through setting up the circuit board in power 30, power 30 sets up outside mat skin 10 to make the circuit board be located outside mat skin 10, thereby avoid the user to extrude the circuit board and cause the damage using graphite alkene cushion that generates heat.

In one embodiment, the charging interface may be an electrical pin. In other embodiments, the charging interface may also be a usb interface.

With reference to the drawings, in the present embodiment, the graphene heating cushion further includes a controller 40, and the circuit board, the controller 40 and the graphene heating membrane 20 are electrically connected in sequence.

More preferably, in this embodiment, the graphene heating cushion further includes a power adapter 50, and the circuit board, the power adapter 50, the controller 40 and the graphene heating membrane 20 are electrically connected in sequence.

Referring to fig. 3, in the present embodiment, the graphene heat-generating membrane 20 includes a graphene film 22, a first electrode 24, and a second electrode 26, and the first electrode 24 and the second electrode 26 are disposed at two ends of the graphene film 22 at an interval.

Specifically, in the present embodiment, the first electrode 24 and the second electrode 26 are both stripe electrodes, and the first electrode 24 and the second electrode 26 are arranged in parallel.

Preferably, the graphene heat-generating membrane 20 further includes a front plate 28 laminated on the graphene film 22, and the first electrode 24 and the second electrode 26 are both located between the graphene film 22 and the front plate 28.

With reference to the drawings, in the present embodiment, the front plate 28 is provided with a hollow structure, and the hollow part occupies 50% to 95% of the area of the front plate 28.

The hollow structure can further improve the heating efficiency of the graphene film 22.

Specifically, the graphene film 22 includes a first base film layer, a graphene layer, and a second base film layer, which are sequentially stacked.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A graphene heating cushion is characterized by comprising a cushion outer layer, a graphene heating membrane and a power supply;

the number of the graphene heating membranes is at least two, the at least two graphene heating membranes are arranged in the cushion outer layer at intervals, the power supply is arranged outside the cushion outer layer and is electrically connected with the graphene heating membranes, and the power supply is used for supplying power to the graphene heating membranes;

the graphene heating membrane comprises a graphene membrane, a first electrode and a second electrode, wherein the first electrode and the second electrode are arranged at two ends of the graphene membrane at intervals;

the graphene heating membrane further comprises a front plate laminated on the graphene film, and the first electrode and the second electrode are both positioned between the graphene film and the front plate;

the front plate is provided with a hollow structure, and the hollow part accounts for 50% -95% of the area of the front plate.

2. The graphene heating cushion according to claim 1, wherein a circuit board electrically connected with the graphene heating film is arranged in the power supply, a charging interface electrically connected with the circuit board is arranged on the power supply, and the charging interface is used for connecting external power supply so as to supply power to the graphene heating film.

3. The graphene heating seat cushion according to claim 2, wherein the charging interface is an electrical contact pin.

4. The graphene heating cushion according to claim 2, further comprising a controller, wherein the circuit board, the controller and the graphene heating membrane are electrically connected in sequence.

5. The graphene heating cushion according to claim 4, further comprising a power adapter, wherein the circuit board, the power adapter, the controller and the graphene heating membrane are electrically connected in sequence.

6. The graphene heating seat cushion according to claim 1, wherein the first electrode and the second electrode are both strip-shaped electrodes, and the first electrode and the second electrode are arranged in parallel.

7. The graphene heating seat cushion according to claim 1, wherein the graphene film includes a first base film layer, a graphene layer, and a second base film layer, which are sequentially stacked.