CN214070184U - Graphene woven heating membrane - Google Patents
Graphene woven heating membrane Download PDFInfo
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- CN214070184U CN214070184U CN202120279673.0U CN202120279673U CN214070184U CN 214070184 U CN214070184 U CN 214070184U CN 202120279673 U CN202120279673 U CN 202120279673U CN 214070184 U CN214070184 U CN 214070184U
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Abstract
The utility model provides a heating diaphragm is woven to graphite alkene, weave the heating film body including the flexibility and connect in the lining cloth of the parallel both sides of heating film body is woven to the flexibility, the heating film body is woven including weaving first electrode, the second electrode on textile fabric to the flexibility, first electrode with the heating surface has been woven between second electrode parallel arrangement and between, the heating surface includes the conducting wire and is in the high resistance graphite alkene yarn of conducting wire both sides. The utility model discloses adopt heat conduction silk and high resistance graphite alkene yarn cooperation to use in the heating surface, high resistance graphite alkene yarn can absorb, strengthen and carry out the secondary radiation to the heat that the heat conduction silk sent and can realize that the large tracts of land appears being close the surface form and generating heat under the same power, and the heat is even.
Description
Technical Field
The utility model belongs to the technical field of graphite alkene generates heat, concretely relates to diaphragm that generates heat is woven to graphite alkene.
Background
Graphene (Graphene) is a hexagonal honeycomb-lattice planar thin film formed by carbon atoms in sp2 hybridized orbitals, is a two-dimensional nano material with the thickness of only one carbon atom, and has the characteristics of miraculous electronic transmission, electric conduction, heat conduction, machinery and the like.
Graphene has the reputation of 'black gold' and 'king of materials', a graphene conductive film made of graphene is a novel heat dissipation and heat conduction material developed in recent years, and has been applied in a large scale, because graphene has extremely high heat conductivity (up to 1500W/m.K and above) and extremely good flexibility, and can release far infrared light waves with the wavelength range of 6-14 mu m, the far infrared light waves in the wave band are called 'life light waves', and after human body contact absorption, cells in human body tissues generate resonance with the far infrared light waves, and the activity of biomolecules such as nucleic acid, protein and the like in the human body cells can be effectively activated; on the basis of the industrial development, the heating membranes made of graphene appear in succession, the two are the most common in the market, one is the graphene heating membrane formed by thermally pressing the graphene heat-conducting membrane, and although the membrane is surface-heating and uniform in heating, the implanted product can generate abnormal sound in the using process; the second is to use the diaphragm that conductive fiber material woven and formed, this kind of weaving heating film, power supply wiring port (main electrode) can't be like the easy design welding of the heating diaphragm that etching, printing were made, present the threadiness and generate heat, and radiation physiotherapy effect is poor and weave the department contact resistance increase at metal braided wire and heat conduction silk, produces the hot spot and increases the scald risk.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model is to provide a diaphragm that generates heat is woven to graphite alkene adopts heat conduction silk and high resistance graphite alkene yarn cooperation to use in the face that generates heat, and high resistance graphite alkene yarn can absorb, strengthen and carry out the secondary radiation to the heat that the heat conduction silk sent and can realize that the large tracts of land appears being close the surface form and generating heat under the same power, and the heat is even.
In order to solve the problem, the utility model provides a heating film piece is woven to graphite alkene, weave the heating film body including the flexibility and connect in the lining cloth of the parallel both sides of heating film body is woven to the flexibility, the flexibility is woven the heating film body including weaving first electrode, the second electrode on textile fabric, first electrode with the heating surface has been woven between second electrode parallel arrangement and, the heating surface includes the conducting wire and is in the high resistance graphite alkene yarn of conducting wire both sides.
Preferably, the heating surfaces are multiple, the distance between two adjacent heating surfaces is d, and d is more than or equal to 2mm and less than or equal to 10 mm.
Preferably, the heat conducting wires comprise one of carbon fiber wires and graphene heating wires.
Preferably, the flexible knitted heating film body further comprises an auxiliary electrode knitted on the textile fabric, one end of the auxiliary electrode is knitted integrally with the second electrode, the other end of the auxiliary electrode is knitted integrally with the first electrode, a partition hole is formed in one side of the auxiliary electrode, a first power supply connecting portion and a second power supply connecting portion are arranged on the auxiliary electrode adjacent to the partition hole, and the first power supply connecting portion and the second power supply connecting portion are respectively located on two sides of the partition hole.
Preferably, the joint of the first electrode, the second electrode and the auxiliary electrode is shaped by conductive adhesive.
Preferably, the first electrode, the second electrode and the auxiliary electrode are formed by weaving conductive metal.
Preferably, any one of the first power connection part and the second power connection part comprises a metal sheet and a plurality of stitching pins extending from one side of the metal sheet, and the metal sheet is bound and connected with the auxiliary electrode through the stitching pins.
Preferably, the first power supply connection part and the second power supply connection part are electrically connected with one of a positive cable and a negative cable in the power supply line respectively.
Preferably, an insulating tape is adhered to outer side surfaces of the first power supply connecting part and the second power supply connecting part; and/or the gaps between the first power supply connecting part and the lining cloth and between the second power supply connecting part and the lining cloth are cured by ultraviolet curing glue.
Preferably, the lining cloth is compounded on two sides of the flexible woven heating film body through hot pressing.
The utility model provides a pair of diaphragm that generates heat is woven to graphite alkene, adopt heat conduction silk and high resistance graphite alkene yarn cooperation to use in the face of generating heat, high resistance graphite alkene yarn can absorb, strengthen and right the heat that the heat conduction silk sent carries out the secondary radiation and can realize that the large tracts of land appears being close the surface form and generating heat under the equal power, and the heat is even.
Drawings
Fig. 1 is a schematic view of an internal structure of a graphene woven heating membrane according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is an internal structural schematic view of the flexible woven heating film body in fig. 1;
fig. 4 is a schematic structural diagram of the first power connection portion or the second power connection portion in fig. 1.
The reference numerals are represented as:
1. the flexible braided heating film body; 11. a first electrode; 12. a second electrode; 13. heating surface; 131. heat conducting wires; 132. high resistance graphene yarns; 14. an auxiliary electrode; 141. a partition hole; 2. lining cloth; 31. a first power supply connection part; 32. a second power supply connection part; 41. a metal sheet; 42. pressing pins; 51. a power line; 52. a control switch; 53. a power plug; 61. an insulating tape; 62. and (3) ultraviolet curing glue.
Detailed Description
With reference to fig. 1 to 4, according to the embodiment of the present invention, a graphene woven heating film is provided, including the flexibility woven heating film body 1 and connect in the flexible woven heating film body 1 parallel both sides's lining cloth 2, the flexibility woven heating film body 1 includes the first electrode 11, the second electrode 12 woven on the textile fabric, the first electrode 11 with the second electrode 12 parallel arrangement has woven the heating face 13 between and, the heating face 13 includes the heat conducting wire 131 and is in the high resistance graphene yarn 132 of heat conducting wire 131 both sides. In this technical scheme, adopt heat conduction silk 131 and high resistance graphene yarn 132 cooperation to use in the heating face 13, high resistance graphene yarn 132 can absorb, strengthen and to the heat that heat conduction silk 131 sent carries out the secondary radiation can realize that the large tracts of land appears near the face-like heating under the same power, and the heat is even. Furthermore, the heating surfaces 13 are provided with a plurality of heating surfaces, the distance between two adjacent heating surfaces 13 is d, and d is more than or equal to 2mm and less than or equal to 10mm, so that the graphene woven heating membrane is integrally surface-heated.
In some embodiments, the thermally conductive filaments 131 include one of carbon fiber filaments and graphene heating filaments. In a specific embodiment, the diameter of the carbon fiber wire or the graphene heating wire is 0.2-1.5 mm, preferably 0.5 mm; the diameter of the high-resistance graphene yarn 132 is 0.2-2 mm, and preferably 0.8 mm.
In some embodiments, the flexible braided heating film body 1 further includes an auxiliary electrode 14 braided on the textile fabric, one end of the auxiliary electrode 14 is integrally braided with the second electrode 12, the other end of the auxiliary electrode 14 is integrally braided with the first electrode 11, one side of the auxiliary electrode 14 is configured with a partition hole 141, the auxiliary electrode 14 adjacent to the partition hole 141 is provided with a first power supply connection portion 31 and a second power supply connection portion 32, and the first power supply connection portion 31 and the second power supply connection portion 32 are respectively located at two sides of the partition hole 141. In this embodiment, the auxiliary electrode 14 is provided with the partition hole 141 at a predetermined position thereof, so that the first power supply connection portion 31 and the second power supply connection portion 32 can be collectively connected to one portion, thereby facilitating the centralized processing of the power supply line 51, and the partition hole 141 is configured after the auxiliary electrode 14 is woven, thereby simplifying the formation process of the auxiliary electrode 14.
Preferably, the joints of the first electrode 11, the second electrode 12 and the auxiliary electrode 14 are shaped by conductive adhesive, so that good electrical contact can be formed between the two adjacent electrodes, thereby reducing the generation of hot spots and avoiding the risk of scalding. The first electrode 11, the second electrode 12, and the auxiliary electrode 14 are formed by weaving conductive metal such as copper, iron, and alloys thereof. Specifically, for example, the first electrode 11, the second electrode 12, and the auxiliary electrode 14 are made of copper, iron, or an alloy thereof into a wire having a diameter of 0.2mm to 2mm, preferably 0.8 mm.
Any one of the first power connection portion 31 and the second power connection portion 32 includes a metal sheet 41 and a plurality of stitching pins 42 extending from one side of the metal sheet 41, the metal sheet 41 is bound and connected with the auxiliary electrode 14 through the stitching pins 42, that is, the metal sheet 41, the stitching pins 42 and the auxiliary electrode 14 form stitching (after stitching, the stitching pins 42 are bent under the action of external force), and the first power connection portion 31 and the second power connection portion 32 are electrically connected with one of the positive cable and the negative cable in the power line 51, respectively.
An insulating tape 61 is adhered to the outer side surfaces of the first power supply connecting part 31 and the second power supply connecting part 32 to improve the insulating performance at the electric connection part; and/or the gaps between the first power supply connecting part 31 and the second power supply connecting part 32 and the lining cloth 2 are cured by ultraviolet curing glue (UV curing glue) 62, so that the connection reliability is ensured. The power cord 51 is further provided with a control switch 52 and a power plug 53, wherein the control switch 52 is configured to realize the functions of power on-off and diaphragm temperature adjustment, and the power plug 53 can be one of a USB plug, a two-pin plug and a triangular plug.
The lining cloth 2 is one of lining cloth with rubber or waterproof lining cloth with rubber, and the lining cloth 2 is compounded on two sides of the flexible woven heating film body 1 through hot pressing.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a heating diaphragm is woven to graphite alkene, its characterized in that, including the flexibility weave heating film body (1) and connect in lining cloth (2) of the parallel both sides of the heating film body (1) are woven to the flexibility, the heating film body is woven to the flexibility (1) including weaving first electrode (11), second electrode (12) on textile fabric, first electrode (11) with second electrode (12) parallel arrangement has woven between and has heated face (13), it includes heat conduction silk (131) and is in high resistance graphite alkene yarn (132) of heat conduction silk (131) both sides to heat face (13).
2. The graphene woven heating membrane according to claim 1, wherein the heating surfaces (13) are provided in plurality, and the distance between two adjacent heating surfaces (13) is d, and d is greater than or equal to 2mm and less than or equal to 10 mm.
3. The graphene woven heating membrane according to claim 1, wherein the heat conducting wires (131) comprise one of carbon fiber wires and graphene heating wires.
4. The graphene woven heating membrane according to claim 1, wherein the flexible woven heating membrane body (1) further comprises an auxiliary electrode (14) woven on the textile fabric, one end of the auxiliary electrode (14) is woven with the second electrode (12) into a whole, the other end of the auxiliary electrode (14) is woven with the first electrode (11) into a whole, a partition hole (141) is formed in one side of the auxiliary electrode (14), a first power supply connecting portion (31) and a second power supply connecting portion (32) are arranged on the auxiliary electrode (14) adjacent to the partition hole (141), and the first power supply connecting portion (31) and the second power supply connecting portion (32) are respectively located on two sides of the partition hole (141).
5. The graphene woven heating membrane according to claim 4, wherein the joints of the first electrode (11), the second electrode (12) and the auxiliary electrode (14) are shaped by conductive adhesive.
6. The graphene woven heating membrane according to claim 4, wherein the first electrode (11), the second electrode (12) and the auxiliary electrode (14) are formed by weaving conductive metals.
7. The graphene woven heating film as claimed in claim 4, wherein any one of the first power supply connection portion (31) and the second power supply connection portion (32) comprises a metal sheet (41) and a plurality of stitching stitches (42) extending from one side of the metal sheet (41), and the metal sheet (41) is bound and connected with the auxiliary electrode (14) through the stitching stitches (42).
8. The graphene woven heating membrane according to claim 4, wherein the first power supply connection part (31) and the second power supply connection part (32) are electrically connected with one of a positive cable and a negative cable in a power supply line (51), respectively.
9. The graphene woven heating membrane according to claim 8, wherein an insulating tape (61) is pasted on the outer side surfaces of the first power supply connecting part (31) and the second power supply connecting part (32); and/or the gaps between the first power supply connecting part (31) and the second power supply connecting part (32) and the lining cloth (2) are cured by adopting ultraviolet curing glue (62).
10. The graphene woven heating membrane according to claim 1, wherein the lining cloth (2) is compounded on two sides of the flexible woven heating membrane body (1) through hot pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120279673.0U CN214070184U (en) | 2021-02-01 | 2021-02-01 | Graphene woven heating membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120279673.0U CN214070184U (en) | 2021-02-01 | 2021-02-01 | Graphene woven heating membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214070184U true CN214070184U (en) | 2021-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120279673.0U Active CN214070184U (en) | 2021-02-01 | 2021-02-01 | Graphene woven heating membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214070184U (en) |
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2021
- 2021-02-01 CN CN202120279673.0U patent/CN214070184U/en active Active
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