CN213760234U - Flexible graphite alkene waistband that generates heat - Google Patents

Abstract

The utility model discloses a flexible graphite alkene waistband that generates heat, it includes flexible graphite alkene portion and waistband part that generates heat, flexible graphite alkene portion that generates heat is including middle flexible graphite alkene layer, and the symmetry sets up two flexible waterproof insulation layers in this flexible graphite alkene layer both sides and sets up two bed of cloth layers in two waterproof insulation layer outsides respectively, and this flexible graphite alkene layer is approximate rectangle, and positive and negative silver thick liquid electrode sets up along two long limits of this flexible graphite alkene layer, and the width is 0.5 ~ 1.5cm, and thickness is 8 ~ 12 mu m.

Description

Flexible graphite alkene waistband that generates heat

Technical Field

The utility model relates to a physiotherapy product generates heat, more specifically says, relates to a flexible graphite alkene waistband that generates heat with physiotherapy function.

Background

Along with the improvement of living standard, people attach more and more importance to the health problem of self, self health care consciousness is also enhanced, a plurality of medical products which can play a warm-keeping effect for the abdomen and the waist of a human body and can relieve the periodic lower abdominal pain of female menstrual periods appear in the market at present, but the products are mostly thick and hard films, so that the products have a heating function, but the body feeling is not very comfortable, and the large size is inconvenient to carry. And the materials adopted by some products are not sufficient in heating, the far infrared heating rate is very low, and the heating effect is very poor.

Graphene is a novel nano material which is found to be good in electric conduction and heat conduction performance at present, and is known as 'black gold' in the 21 st century. Since the discovery of graphene, graphene has attracted much attention globally due to its excellent physicochemical properties, and recently, smart textile materials with heating physiotherapy function, which are led by graphene, have become a central attack in many garment enterprises, scientific and technological enterprises, and scientific research fields. Under the condition of power-on, the graphene material can generate very high-efficiency electrothermal conversion, heat is radiated in a far infrared ray mode, the blood circulation of a human body can be promoted, fatigue is relieved, the water in the body is kept, cardiovascular diseases are reduced, and the physical therapy function is achieved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an electric heat conversion efficiency is high, the even flexible graphite alkene waistband that generates heat.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a flexible graphite alkene waistband that generates heat, it includes flexible graphite alkene portion and waistband portion that generates heat, flexible graphite alkene portion that generates heat is including middle flexible graphite alkene layer, the symmetry sets up two flexible waterproof insulation layers in flexible graphite alkene layer both sides and sets up two bed of cloth layers in two waterproof insulation layer outsides respectively, flexible graphite alkene layer is approximate rectangle, silver thick liquid electrode sets up along two long limits of flexible graphite alkene layer, the width of silver thick liquid electrode is 0.5 ~ 1.5cm, thickness is 8 ~ 12 mu m.

Preferably, the silver paste electrode is connected with a power supply through a flexible lead.

Preferably, one end of the flexible lead is fixed on the silver paste electrode, and the other end of the flexible lead is connected with a USB interface, and the USB interface can be directly plugged into an external power supply, such as a charger.

Preferably, the flexible conductive line is provided with a power switch for controlling the energization state of the flexible graphene layer.

Preferably, the flexible graphene layer is a graphene polyurethane resin composite flexible film, and the thickness of the flexible graphene layer is 25-35 μm.

Preferably, the flexible graphene heat generating portion is symmetrically provided with two openings at portions near both ends thereof for inserting the belt portion.

Preferably, the flexible graphene layer surface area is smaller than the flexible waterproof insulating layer and the cloth layer, and the two openings are arranged on the edge of the flexible graphene heating part without the flexible graphene layer.

Preferably, the flexible waterproof insulating layer is a TPU flexible waterproof insulating film.

Preferably, the fabric layer is lycra fabric which is skin-friendly and soft.

Preferably, the waistband portion is a lycra fabric which is elastic and breathable.

The utility model discloses a flexible graphite alkene waistband that generates heat the flexible graphite alkene part of generating heat generate heat very evenly to adopt flexible silver thick liquid electrode, flexible graphite alkene layer, flexible waterproof insulation layer and outer lycra surface fabric's the bed of cloth, make whole flexible graphite alkene part compliance that generates heat good, can fold at will, can stack well after the use and put in the makeup bag, small light is particularly suitable for going out and carries. The TPU flexible waterproof insulating layer and the flexible graphene layer are adhered into a whole in a hot-pressing mode, so that the TPU flexible waterproof insulating layer is very firm and cannot be soaked and broken completely.

The utility model discloses graphite alkene flexible heating waistband is with the form external radiation heat of far-infrared light, is close with the far-infrared light wave wavelength of human transmission, changes and is absorbed by the human body, and is gentle not red-hot, does not worry to scald, can not arouse thirsty, dry scheduling problem of throat, and in the heating process, the far-infrared light wave can go deep into human 3 ~ 5cm, arouses human interior water molecule resonance, strengthens cell metabolism function and blood circulation, warms the uterus and warms up the waist, alleviates pain, has very profitable physiotherapy function.

Drawings

In order to illustrate the embodiments of the invention more clearly, reference will now be made briefly to the attached drawings of embodiments, it being understood that the drawings described below are only examples of some embodiments of the invention, and that other drawings may be derived from these drawings by a person skilled in the art without the inventive step in the forerunner.

Fig. 1 shows a front view of the heating waistband of the present invention.

Fig. 2 shows a partially exploded view of the flexible graphene heat generating portion 10.

Fig. 3 is a cross-sectional view of the flexible graphene heat generating portion 10 at the center thereof.

Fig. 4 shows a schematic structural diagram of a flexible graphene layer provided with silver paste electrodes.

Fig. 5 shows a front view of the belt portion 20 of the heat generating belt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand and understand, the present invention is further explained below with reference to the accompanying drawings.

Referring to fig. 1, in the embodiment shown in the figure, a flexible graphene heat generating waistband 1 includes a flexible graphene heat generating portion 10 and a waistband portion 20, and the flexible graphene heat generating portion 10 is symmetrically provided with openings 101a and 101b at portions near both ends thereof for inserting the waistband portion 20.

Referring to fig. 2 and 3, the flexible graphene heat-generating portion 10 includes a flexible graphene layer 11 in the middle, flexible waterproof insulating layers 12 symmetrically disposed on two sides of the flexible graphene layer 11, and two cloth layers 13 respectively disposed on outer sides of the two flexible waterproof insulating layers 12. The cloth layer 13 serves as the outermost surface of the flexible graphene heat generating portion 10. The area of flexible graphite alkene layer 11 is less than the area of flexible waterproof insulation layer 12 and bed of cloth 13, and the area of flexible waterproof insulation layer 12 is the same with the area of bed of cloth 13. When looking at from the plane that is perpendicular to flexible graphite alkene heating portion 10 place, flexible graphite alkene layer 11 is located flexible waterproof insulation layer 12 and cloth layer 13's positive centre, and flexible graphite alkene layer 11's upper and lower marginal distance is the same with the upper and lower edge of cloth layer 13 from flexible waterproof insulation layer 12, and the edge is the same about flexible graphite alkene layer 11's the edge distance is the same about flexible waterproof insulation layer 12 and cloth layer 13.

The flexible graphene layer 11 is a graphene polyurethane resin composite flexible film, and may have a size of 8 × 24cm and a thickness of 30 μm. The flexible graphene layer 11 is approximately rectangular as shown in fig. 4, the flexible positive and negative silver paste electrodes 111 are respectively arranged along two long edges of the flexible positive and negative silver paste electrodes, the width of the flexible positive and negative silver paste electrodes can be 0.5-1.5 cm, and the thickness of the flexible positive and negative silver paste electrodes can be 8-12 micrometers. One end of the flexible lead 112 is riveted on the two flexible silver paste electrodes 111, and the other end is connected to the USB interface 114, and the USB interface 114 is used for being connected to a power supply to supply power to the flexible graphene layer 11. The flexible lead 112 is provided with a switch 113 for controlling the power-on state of the flexible graphene layer 11.

The flexible waterproof insulating layer 12 can be a TPU flexible waterproof insulating layer, can be 11 multiplied by 30cm in size, and can be attached to the fabric layer 13. The cloth layer 13 may be lycra cloth, and may have a size of 11 × 30cm, which is identical to the size and shape of the flexible waterproof insulating layer 12.

The flexible graphene layer 11, the two waterproof insulating layers 12 and the two fabric layers 13 can be pressed together in a high-temperature hot-pressing mode. The overall structure of the flexible graphene heat-generating component 10 can be sealed by using flexible resin all around, and also can be formed by two cloth layers 13 into a whole, so that the flexible graphene layer 11 and the two flexible waterproof insulating layers 12 in the middle are coated inside the cloth layers 13, and the peripheral sealing is not required in the structure.

The waistband portion 20 is made of an elastic and breathable Lycra fabric, and may have a width of 5cm and a length of 100 cm. The outer surface of one end close to the waistband part 20 is provided with a magic tape flannelette fabric, and the inner surface of the other end close to the waistband part 20 is provided with a magic tape hooking fabric matched with the magic tape flannelette fabric. Therefore, when the heating waistband is required to be fixed on the waist, two face materials of the magic tape are adhered together.

The utility model discloses preparation method of flexible heating waistband of graphite alkene is according to following step and goes on:

1. preparing graphene polyurethane composite aqueous or oily conductive paste (wherein the total solid content is 30 wt.%, and the solid content of graphene is 2 wt.%), coating the graphene polyurethane composite aqueous or oily conductive paste on a PET release film, drying the graphene polyurethane composite aqueous or oily conductive paste, rolling the graphene polyurethane composite aqueous or oily conductive paste into a film, coating silver paste at certain intervals (for example, the distance of 8 cm) according to the size requirement, cutting the film into a corresponding shape according to the size design requirement, and tearing the film from the PET release film to obtain the flexible graphene layer.

2. Cutting the flexible TPU waterproof insulating layer and the Lycra fabric layer according to a certain size (for example, 11 x 30cm), and cutting an opening area according to a corresponding position in the figure 1 or 2;

3. one end of each of two wires is riveted to the positive silver paste electrode and the negative silver paste electrode respectively at one short side of the flexible graphene layer provided with the silver paste electrodes, the other end of each wire is connected with an android micro-USB interface, and a switch is further mounted on each wire;

4. respectively laying TPU (thermoplastic polyurethane) waterproof insulating layers on two sides of a flexible graphene layer connected with a wire, and then respectively laying Lycra fabric layers on the upper surface and the lower surface of the two TPU waterproof insulating layers, wherein the distance from the edge of the flexible graphene layer to the TPU waterproof insulating film layer is the same as that of the cloth layer of Lycra fabric, namely, the distance from the upper edge to the lower edge is the same, and the distance from the left edge to the right edge is the same;

5. placing the arranged materials into a high-temperature hot-pressing mounting machine, taking out the materials through hot pressing for 60s at 145 ℃ to form a packaged flexible film, and then carrying out edge sealing treatment on the periphery of the attached waistband to obtain a flexible graphene heating part;

6. the waistband is penetrated through the opening, and the flexible graphene heating waistband of the utility model is obtained.

During the use, with the waistband system at the waist, make flexible graphite alkene portion of generating heat be located the position that needs the heating, be connected android micro-USB interface with the power, open and close the circular telegram.

Can see by the above description, the utility model discloses regard as heating element with flexible graphite alkene layer, outer compound lycra surface fabric bed of cloth, human skin of laminating, the super soft is very comfortable, and flexible waterproof insulation layer is adopted to flexible graphite alkene layer outside, and its is waterproof and insulating effect is very good, plays the guard action, can directly wash. In the process of electrothermal conversion, heat radiates to a body in the form of far infrared light, and the light has an excellent physiotherapy function on the human body and is used for warming uterus and waist.

Finally, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A flexible graphene heating waistband comprises a flexible graphene heating part and a waistband part, and is characterized in that the flexible graphene heating part comprises a middle flexible graphene layer, two flexible waterproof insulating layers symmetrically arranged at two sides of the flexible graphene layer and two cloth layers respectively arranged at the outer sides of the two waterproof insulating layers,

the flexible graphene layer is approximately rectangular, the positive and negative silver paste electrodes are arranged along two long edges of the flexible graphene layer, the width of the positive and negative silver paste electrodes is 0.5-1.5 cm, and the thickness of the positive and negative silver paste electrodes is 8-12 micrometers.

2. The flexible graphene heating waistband according to claim 1, wherein the silver paste electrode is connected to an external power supply through a flexible lead.

3. The flexible graphene heating waistband according to claim 2, wherein one end of the flexible conducting wire is fixed on the silver paste electrode, the other end of the flexible conducting wire is connected with a USB interface, and the USB interface can be directly plugged on an external power supply.

4. The flexible graphene heating waistband according to claim 3, wherein a power switch is disposed on the flexible conductive wire for controlling a power-on state of the flexible graphene layer.

5. The flexible graphene heating waistband according to claim 1, wherein the flexible graphene layer is a graphene polyurethane resin composite flexible film and has a thickness of 25-35 μm.

6. The flexible graphene heating waistband according to claim 1, wherein the flexible graphene heating portion is symmetrically provided with two openings at portions near both ends thereof for inserting the waistband portion.

7. The flexible graphene heating waistband according to claim 6, wherein the area of the flexible graphene layer is smaller than the area of the flexible waterproof insulating layer and the cloth layer, and the two openings are disposed at the edge of the flexible graphene heating part without the flexible graphene layer.

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