CN211271578U

CN211271578U - Graphite alkene hand warmer

Info

Publication number: CN211271578U
Application number: CN201922256706.5U
Authority: CN
Inventors: 郑思华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-18
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a graphite alkene hand warmer, including graphite alkene generate heat piece, and connect graphite alkene generate heat piece, and can connect the controller of intelligent gateway, the controller is connected with the USB power cord, still includes an overcoat, the overcoat is after sewing up, forms a heating chamber that link up about, and when keeping warm, both hands insert to in the heating chamber, graphite alkene generate heat piece arrange in the inside of overcoat, and cover after coiling along the inner wall of overcoat the heating chamber, the heat that graphite alkene generate heat piece sent acts on in the heating chamber after penetrating through the overcoat, has seted up a square mouth on the surface of shell, and the frame of rubber material is equipped with in the square mouth, and the lid of rubber material is installed to the inboard of frame, the USB power cord extends outward behind the frame; an inner core is filled in the outer sleeve; this product electric energy utilization ratio is great to the accessible is portable charges precious and supplies power.

Description

Graphite alkene hand warmer

Technical Field

The utility model relates to a graphite alkene hand warmer.

Background

The hand warmer is a main product for warming in winter, the existing hand warmers are mainly classified into three types, one type is injected with hot water, and the hand warmers need frequent hot water addition, are relatively troublesome and are easy to scald. The second type is that the water is heated by electric heating equipment and then is kept warm, the type is very easy to explode and has potential safety hazards, the third type is that the electric heating wire is adopted for heating, the energy consumption of the electric heating wire is large, the electric quantity loss is large, and the effective heating can not be carried out through the power supply with low power.

Based on the problems, the graphene hand warmer which is high in electric energy utilization rate and can supply power through the portable charger baby is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electric energy utilization is great is provided to the graphite alkene hand warmer that the portable treasured that charges of accessible supplied power.

The utility model discloses a realize through following technical scheme:

the utility model provides a graphite alkene hand warmer, includes graphite alkene heating plate, and connects graphite alkene heating plate, and can connect intelligent gateway's controller, and cell-phone APP is connected to controller accessible intelligent gateway, utilizes APP to adjust the controller through wireless signal, utilizes the controller to control the heating temperature of graphite alkene heating plate, the controller is connected with the USB power cord, still includes an overcoat, the overcoat is after sewing up the completion, forms a heating chamber that link up about, and when keeping warm, both hands insert to in the heating chamber, graphite alkene heating plate arranges in the inside of overcoat to cover after coiling along the inner wall of overcoat the heating chamber, the heat that graphite alkene heating plate sent is in penetrating through the overcoat after-effect in the heating chamber, has seted up a square mouth on the surface of shell, the frame of the built-in rubber material of square mouth, the lid of rubber material is installed to the inboard of frame, the USB power line extends outwards from the back of the frame; an inner core is filled in the outer sleeve and covers the graphene heating sheet; a vibration motor is integrated within the controller.

In this product, graphite alkene is through the complete cover overcoat after the coiling, and consequently when generating heat, the heating of whole heating intracavity is even, compares in traditional single face and generates heat, and the comfort level of this product is better.

Preferably, the coat is made of cotton and linen, and the surface of the coat is flocked; after the surface flocking is handled, the sense of touch on overcoat surface is better, promotes customer's use and experiences.

Preferably, a waterproof film is arranged at the position where the graphene heating sheet is contacted with the outer sleeve; under the condition that has hand sweat, the overcoat can be moist, and the moisture avoids transmitting for graphite alkene piece that generates heat through the separation of water proof membrane.

Preferably, heat insulation cotton is arranged between the inner core and the graphene heating sheet; the heat insulating property of the graphene heating sheet can be improved by the arrangement of the heat insulating cotton, so that heat can be transferred to the heating cavity as far as possible.

Preferably, the inner core is made of pure cotton.

Under the condition that electrodes at two ends of the graphene heating film are electrified, carbon molecules in the electric heating film generate phonons, ions and electrons in the resistor, generated carbon molecule groups rub and collide with each other (also called Brownian motion) to generate heat energy, the heat energy is uniformly radiated out in a plane mode by controlling far infrared rays with the wavelength of 5-14 microns, the total conversion rate of effective electric heat energy reaches more than 99%, and meanwhile, the superconductivity of a special graphene material is added to ensure the stability of heating performance.

Graphene is a two-dimensional crystal, and common graphite is formed by stacking planar carbon atoms which are orderly arranged in a honeycomb shape layer by layer, and the interlayer acting force of the graphite is weak, so that the graphite can be easily peeled off from each other to form a thin graphite sheet. When a graphite sheet is exfoliated into monolayers, such monolayers having only one carbon atom thick are graphene. The recent discovery of graphene is the most effective approach to corrosion protection. The common polymer coating is easily scratched, so that the protective performance is reduced; and the graphene is used as a protective film, so that the corrosion speed of metal is remarkably delayed, and the graphene is firmer and more resistant to damage. Graphene is not only a new star in the electronics industry, but also has unlimited application prospects in the traditional industry. The application direction is as follows: marine corrosion prevention, metal corrosion prevention, heavy corrosion prevention and the like. The graphene has good heat conduction and electric conduction properties. However, the flexible graphene heat dissipation film developed and produced by utilizing the graphene can help existing notebook computers, smart phones, LED display screens and the like, and the graphene can help to greatly improve heat dissipation performance.

The utility model has the advantages that: this product compares in traditional heating wire, adopts graphite alkene piece that generates heat, can reduce the energy consumption loss with the abundant conversion of electric energy into heat energy, promotes the heat time, can adopt the treasured that charges to supply power simultaneously, conveniently heats at outdoor personal, and the generating heat of this product is comparatively even simultaneously, use comfort level preferred, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

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.

Fig. 1 is a top view of the present invention;

fig. 2 is an expanded view of the graphene heating sheet;

FIG. 3 is a side view of the present product;

FIG. 4 is a cross-sectional view of the present product;

fig. 5 is a partially enlarged view at a.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 5, a graphene hand warmer comprises a graphene heating sheet 1 and a controller 2 connected to the graphene heating sheet 1 and connected to an intelligent gateway, wherein the controller can be connected to a mobile phone APP through the intelligent gateway, the APP can be used for adjusting the controller through a wireless signal, the controller is used for controlling the heating temperature of the graphene heating sheet, when the hand warmer is used, control software can be downloaded from the mobile phone APP, the controller 2 is connected to the mobile phone APP through a bluetooth connection or wi fi connection, the heating temperature of the graphene heating sheet 1 is adjusted by the controller 2, the controller 2 is connected to a USB power line 201, the hand warmer further comprises a jacket 3, the jacket 3 forms a heating cavity 301 which is through from left to right after sewing, when warming, two hands are inserted into the heating cavity 301, the graphene heating sheet 1 is arranged inside the jacket 3, the heating cavity 301 is covered after being wound along the inner wall of the outer sleeve 3, heat generated by the graphene heating sheet 1 penetrates through the outer sleeve 3 and then acts in the heating cavity 301, a square opening 311 is formed in the surface of the outer shell 3, a frame 312 made of rubber is assembled in the square opening 311, a cover 313 made of rubber is installed on the inner side of the frame 312, and the USB power line 201 extends outwards after passing through the frame 312; an inner core 314 is filled in the outer sleeve and covers the graphene heating sheet; a vibration motor (not shown) is integrated in the controller, and when the temperature reaches the temperature set by the APP, the vibration motor vibrates to prompt the temperature to reach.

In a preferred embodiment of the present invention, the outer cover 3 is made of cotton and hemp, and its surface is flocked; after the surface flocking is handled, the sense of touch on overcoat surface is better, promotes customer's use and experiences.

In a preferred embodiment of the present invention, a waterproof film 121 is disposed at a contact position between the graphene heating sheet 1 and the outer sleeve 3; under the condition that has hand sweat, the overcoat can be moist, and the moisture avoids transmitting for graphite alkene piece that generates heat through the separation of water proof membrane.

In a preferred embodiment of the present invention, a thermal insulation cotton 315 is disposed between the inner core 314 and the graphene heating sheet 1; the heat insulating property of the graphene heating sheet can be improved by the arrangement of the heat insulating cotton, so that heat can be transferred to the heating cavity as far as possible.

In a preferred embodiment of the present invention, the inner core 314 is made of pure cotton.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a hand warmer is warmed up to graphite alkene, includes graphite alkene generate heat the piece, and connect graphite alkene generates heat the piece, and can connect intelligent gateway's controller, the controller is connected with USB power cord, its characterized in that: the heating device is characterized by further comprising an outer sleeve, the outer sleeve forms a heating cavity which is through left and right after sewing is completed, when heating is conducted, two hands are inserted into the heating cavity, the graphene heating sheet is arranged inside the outer sleeve and covers the heating cavity after being wound along the inner wall of the outer sleeve, heat emitted by the graphene heating sheet is acted in the heating cavity after penetrating through the outer sleeve, a square opening is formed in the surface of the shell, a frame made of rubber materials is arranged in the square opening, a cover made of rubber materials is installed on the inner side of the frame, and the USB power line extends outwards after passing through the frame; an inner core is filled in the outer sleeve and covers the graphene heating sheet; a vibration motor is integrated within the controller.

2. The graphene hand warmer of claim 1, wherein: the coat is made of cotton and linen, and the surface of the coat is flocked.

3. The graphene hand warmer of claim 1, wherein: and a waterproof film is arranged at the contact position of the graphene heating sheet and the outer sleeve.

4. The graphene hand warmer of claim 1, wherein: and heat insulation cotton is arranged between the inner core and the graphene heating sheet.

5. The graphene hand warmer of claim 1, wherein: the inner core is made of pure cotton.