CN214256651U - Non-electric radiation graphene electrothermal film - Google Patents
Non-electric radiation graphene electrothermal film Download PDFInfo
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- CN214256651U CN214256651U CN202022203913.7U CN202022203913U CN214256651U CN 214256651 U CN214256651 U CN 214256651U CN 202022203913 U CN202022203913 U CN 202022203913U CN 214256651 U CN214256651 U CN 214256651U
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Abstract
The utility model discloses an electroless radiation graphite alkene electric heat membrane generates heat piece, insulating piece, goes up basic shielding plate by the lower base and constitutes its characterized in that: the lower base heating sheet comprises a lower base insulating sheet, a graphene heating layer and power supply connecting sheets, the graphene heating layer is firstly sprayed on the upper side of the lower base insulating sheet, and then 2 power supply connecting sheets are fixed at two ends of the upper side of the lower base insulating sheet and are respectively in small-resistance contact with the graphene heating layer; the upper base shielding sheet comprises an upper base insulating sheet, a conductive material and a shielding connecting sheet, wherein the conductive material is sprayed on the lower side of the upper base insulating sheet, and then the shielding connecting sheet is fixed in the middle position of the lower side of the upper base insulating sheet and needs to be in small-resistance contact with the conductive material; finally, the lower base heating sheet, the insulating sheet and the upper base shielding sheet are pressed together to form the non-electric radiation graphene electric heating film, and the electric heating film can solve the problem of the electromagnetic radiation of the graphene electric heating film.
Description
Technical Field
The utility model relates to an electroless radiation graphite alkene electric heat membrane belongs to graphite alkene heating field.
Background
The operating principle of the graphene electrothermal film is that a graphene heating coating is arranged in two layers of PET insulating materials, copper foils are arranged at two ends of the heating coating and can be connected with an external power supply, and when alternating current is conducted, the graphene heating coating can release a large amount of electromagnetic radiation while heating.
The graphene electrothermal film sold on the market at present is produced by adopting the structure through investigation, electromagnetic radiation can be generated after alternating current is introduced, and no solution scheme for the electromagnetic radiation generated by the graphene electrothermal film exists at present through patent retrieval and inquiry.
The national standard suggests that electromagnetic radiation is one of the causes of cardiovascular diseases, cancer and other diseases. People use the graphene electrothermal film for a long time, the distance is short, the power is high, the radiation is strong, and therefore the long-term contact of electromagnetic radiation of the graphene electrothermal film can cause harm to people, so that the electromagnetic radiation of the graphene electrothermal film is imperative.
Disclosure of Invention
In order to solve the graphite alkene heating film and produce the electromagnetic radiation problem, the utility model discloses a technical scheme be: the utility model provides an electroless radiation graphite alkene electric heat membrane, by lower base piece, the insulating piece that generates heat, go up the base shielding piece and constitute its characterized in that: the lower base heating sheet comprises a lower base insulating sheet, a graphene heating layer and power supply connecting sheets, the graphene heating layer is firstly sprayed on the upper side of the lower base insulating sheet, and then 2 power supply connecting sheets are fixed at two ends of the upper side of the lower base insulating sheet and are respectively in small-resistance contact with the graphene heating layer; the upper base shielding sheet comprises an upper base insulating sheet, a conductive material and a shielding connecting sheet, wherein the conductive material is sprayed on the lower side of the upper base insulating sheet, and then the shielding connecting sheet is fixed in the middle position of the lower side of the upper base insulating sheet and needs to be in small-resistance contact with the conductive material; and finally, the lower base heating sheet, the insulating sheet and the upper base shielding sheet are pressed together to form the non-electric radiation graphene electric heating film, and the combination can realize a real non-electric radiation graphene electric heating film.
The lower base insulating sheet, the insulating sheet and the upper base insulating sheet are all made of PET insulating materials.
The graphene heating layer is made of common heating graphene materials, and relevant parameters of the graphene heating layer are adjusted according to design.
The conductive material is one of conductive liquid or conductive adhesive with the square resistance of less than 20 ohms.
The two power supply connecting sheets are respectively combined with the lower base insulating sheet and the graphene heating layer by the same process, adopt one of copper foil and alloy foil with good electric conductivity and can be connected with two external power lines in a small resistance manner.
The shielding connecting sheet is made of one of copper foil and alloy foil with good conductivity, and can be connected with an external lead in a low-resistance manner.
The utility model discloses a true meaning is: simple structure, low cost, convenient production and capability of eliminating electromagnetic radiation of various heating materials.
Description of the drawings:
the present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
The labels in the figure are: 1. the graphene heating device comprises a lower base heating sheet, 2 an insulating sheet, 3 an upper base shielding sheet, a lower base insulating sheet, b a graphene heating layer, c1 a power supply connecting sheet, c2 a power supply connecting sheet, d an upper base insulating sheet, e a conductive material, f a shielding connecting sheet.
The specific implementation mode is as follows:
the present invention will be further explained with reference to the schematic diagram of fig. 1 and the schematic diagram of fig. 2:
the attached figure 1 is a principle schematic diagram of an electroless radiation graphene electrothermal film, and the electroless radiation graphene electrothermal film is composed of a lower base heating sheet (1), an insulating sheet (2) and an upper base shielding sheet (3), and is characterized in that: the lower base heating sheet (1) comprises a lower base insulating sheet (a), a graphene heating layer (b), power supply connecting sheets (c 1) and (c 2), wherein the graphene heating layer (b) is firstly sprayed on the upper side of the lower base insulating sheet (a), and then 2 power supply connecting sheets (c 1) and (c 2) are respectively fixed at two ends of the upper side of the lower base insulating sheet (a) and are in small-resistance contact with the graphene heating layer (b); the upper base shielding sheet (3) comprises an upper base insulating sheet (d), a conductive material (e) and a shielding connecting sheet (f), the conductive material (e) is firstly sprayed on the lower side of the upper base insulating sheet (d), and then the shielding connecting sheet (f) is fixed at the middle position of the lower side of the upper base insulating sheet (d) and is in small-resistance contact with the conductive material (e); finally, the lower base heating sheet (1), the insulating sheet (2) and the upper base shielding sheet (3) are pressed together to form the non-electric radiation graphene electric heating film, and a real non-electric radiation graphene electric heating film can be realized through the combination.
Fig. 2 is a schematic structural diagram of an electroless radiation graphene electrothermal film, wherein a lower base heating sheet (1) comprises a lower base insulating sheet (a), a graphene heating layer (b), power supply connecting sheets (c 1) and (c 2), the graphene heating layer (b) is firstly sprayed on the upper side of the lower base insulating sheet (a), and then 2 power supply connecting sheets (c 1) and (c 2) are respectively fixed at two ends of the upper side of the lower base insulating sheet (a) and are in small resistance contact with the graphene heating layer (b); the upper base shielding sheet (3) comprises an upper base insulating sheet (d), a conductive material (e) and a shielding connecting sheet (f), the conductive material (e) is firstly sprayed on the lower side of the upper base insulating sheet (d), and then the shielding connecting sheet (f) is fixed at the middle position of the lower side of the upper base insulating sheet (d) and is in small-resistance contact with the conductive material (e); and finally, pressing the lower base heating sheet (1), the insulating sheet (2) and the upper base shielding sheet (3) together, wherein the lower base insulating sheet (a), the insulating sheet (2) and the upper base insulating sheet (d) are all made of PET insulating materials.
The graphene heating layer (b) is made of common heating graphene materials, and relevant parameters of the graphene heating layer (b) are adjusted according to design.
The conductive material (e) is one of conductive liquid or conductive adhesive with the square resistance of less than 20 ohms.
The two power supply connecting sheets (c 1) and (c 2) are respectively combined with the lower base insulating sheet (a) and the graphene heating layer (b) by the same process, adopt one of copper foil and alloy foil with good conductivity and can be connected with two external power supply wires in a small resistance manner.
The shielding connecting sheet (f) is one of copper foil and alloy foil with good conductivity, and can be connected with an external lead in a low-resistance manner.
The utility model discloses a true meaning is: simple structure, low cost, convenient production and capability of eliminating electromagnetic radiation of various heating materials.
Claims (6)
1. The utility model provides an electroless radiation graphite alkene electric heat membrane, by lower base piece, the insulating piece that generates heat, go up the base shielding piece and constitute its characterized in that: the lower base heating sheet comprises a lower base insulating sheet, a graphene heating layer and 2 power supply connecting sheets, the graphene heating layer is sprayed on the upper side of the lower base insulating sheet, and the 2 power supply connecting sheets are fixed at two ends of the upper side of the lower base insulating sheet and are respectively in low-resistance contact with the graphene heating layer;
the upper base shielding sheet comprises an upper base insulating sheet, a conductive material and a shielding connecting sheet, wherein the conductive material is sprayed on the lower side of the upper base insulating sheet, and the shielding connecting sheet is fixed in the middle of the lower side of the upper base insulating sheet and is in small-resistance contact with the conductive material;
the lower base heating sheet, the insulating sheet and the upper base shielding sheet are pressed together to form the non-electric radiation graphene electric heating film.
2. The non-electric radiation graphene electrothermal film according to claim 1, characterized in that: the lower base insulating sheet, the insulating sheet and the upper base insulating sheet are all made of PET insulating materials.
3. The non-electric radiation graphene electrothermal film according to claim 1, characterized in that: the graphene heating layer is made of common heating graphene materials, and relevant parameters of the graphene heating layer are adjusted according to design.
4. The non-electric radiation graphene electrothermal film according to claim 1, characterized in that: the conductive material is one of conductive liquid or conductive adhesive with the square resistance of less than 20 ohms.
5. The non-electric radiation graphene electrothermal film according to claim 1, characterized in that: 2 the power connecting sheets are respectively combined with the lower base insulating sheet and the graphene heating layer, adopt one of copper foils and alloy foils with good electric conductivity, and can be connected with two external power lines in a small resistance manner.
6. The non-electric radiation graphene electrothermal film according to claim 1, characterized in that: the shielding connecting sheet is made of one of copper foil and alloy foil with good conductivity, and can be connected with an external lead in a low-resistance manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203913.7U CN214256651U (en) | 2020-09-30 | 2020-09-30 | Non-electric radiation graphene electrothermal film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203913.7U CN214256651U (en) | 2020-09-30 | 2020-09-30 | Non-electric radiation graphene electrothermal film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214256651U true CN214256651U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022203913.7U Active CN214256651U (en) | 2020-09-30 | 2020-09-30 | Non-electric radiation graphene electrothermal film |
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| CN (1) | CN214256651U (en) |
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- 2020-09-30 CN CN202022203913.7U patent/CN214256651U/en active Active
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