CN214177591U - Electric heater - Google Patents
Electric heater Download PDFInfo
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- CN214177591U CN214177591U CN202120076252.8U CN202120076252U CN214177591U CN 214177591 U CN214177591 U CN 214177591U CN 202120076252 U CN202120076252 U CN 202120076252U CN 214177591 U CN214177591 U CN 214177591U
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- electric heater
- back plate
- electric heating
- electric
- panel
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Abstract
The utility model relates to an electrical heating field, concretely relates to electric heater, include: a panel; a back plate; the electric heating structure is clamped between the panel and the back plate, and comprises an electric heating film and a printed circuit formed on the electric heating film; a power source electrically connected to the printed circuit. The utility model discloses an electric heater compact structure, frivolous, heat-conduction is efficient.
Description
Technical Field
The utility model relates to an electrical heating field, concretely relates to electric heater.
Background
The traditional electric heater usually adopts resistance wires for heating, oil or water is used as a heat transfer medium, and the heater has the disadvantages of complex structure, large occupied space, low conversion efficiency and high power consumption.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve the above technical problems in the related art at least to some extent. Therefore, the utility model provides an electric heater solves above-mentioned at least one technical problem.
In order to achieve the above object, the present invention provides in a first aspect an electric heater comprising:
a panel;
a back plate;
the electric heating structure is clamped between the panel and the back plate, and comprises an electric heating film and a printed circuit formed on the electric heating film;
a power source electrically connected to the printed circuit.
In addition, according to the present invention, the electric heater may further have the following additional technical features:
according to the utility model discloses an embodiment, electric heater still includes first insulating heat conduction glue and second insulating heat conduction glue, wherein, the panel with the first surface of electrical heating structure passes through first insulating heat conduction glue is connected, the backplate with the second surface of electrical heating structure passes through second insulating heat conduction glue is connected.
According to the utility model discloses an embodiment, the material of first insulating heat-conducting glue and second insulating heat-conducting glue is selected from organosilicon.
According to an embodiment of the present invention, the electrical heating film is selected from a carbon nanotube film, a carbon crystal film, or a graphene film.
According to an embodiment of the present invention, the printed circuit is formed at an edge of the electric heating film.
According to the utility model discloses an embodiment, the backplate with the panel passes through spot welding and connects.
According to an embodiment of the present invention, the electric heater further comprises:
the bending-resistant strips are arranged on one surface of the back plate, which is far away from the electric heating structure, and are positioned in the edge area of the surface of the back plate.
According to an embodiment of the present invention, the bending-resistant strip is made of aluminum.
According to an embodiment of the invention, the back plate and/or the face plate is transparent or translucent.
According to an embodiment of the present invention, the material of the back plate and/or the face plate is selected from any one of glass, polyethylene terephthalate, polycarbonate, oriented polypropylene, polyvinyl chloride, thermoplastic polyurethane, polyethylene, acryl or plastic.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the equipment has compact structure, light weight and small occupied space;
2) the electric heating film, the panel and the back plate are bonded together through the insulating heat-conducting glue, so that the heat-conducting efficiency is high;
3) the panel can be processed by art, so that the equipment has the effect of decoration and beautification.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a front view of an electric heater according to an embodiment of the present invention;
FIG. 2 is a rear view of FIG. 1;
fig. 3 is an exploded view of fig. 2.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a," "an," and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
For convenience of description, spatially relative terms, such as "bottom," "front," "upper," "oblique," "lower," "top," "inner," "horizontal," "outer," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below.
Referring to fig. 1 to 3, some embodiments of the present invention provide an electric heater 100, and the electric heater 100 is mainly used for indoor heating, home or office heating, replacing a common mural to make the mural beautiful and have a heating function, and heating a wall surface or a floor.
With continued reference to fig. 3, the electric heater 100 in the present embodiment includes: the panel 10, the first insulating heat-conducting glue 11, the electric heating structure 12, the second insulating heat-conducting glue 13, the back plate 14 and the power supply are stacked from bottom to top, wherein a power supply box 15 for installing the power supply is arranged on the surface of the back plate 14, which is far away from the electric heating structure 12, the power supply is electrically connected with the electric heating structure 12, the panel 10 is connected with the first surface of the electric heating structure 12 through the first insulating heat-conducting glue 11, and the back plate 14 is connected with the second surface of the electric heating structure 12 through the second insulating heat-conducting glue 13.
Specifically, the power supply is turned on, the electric heating structure 12 starts to generate heat after being powered on, and heat generated by the electric heating structure 12 is conducted out through the first insulating heat conduction glue 11 and the second insulating heat conduction glue 13, so that the heat transfer efficiency of the electric heater 100 is improved.
The material of the first insulating thermal conductive paste 11 and the second insulating thermal conductive paste 13 may be selected from silicone.
In some embodiments of the present invention, with continued reference to fig. 3, the electrical heating structure 12 includes an electrical heating film 120 and a printed circuit 121 formed on the electrical heating film 120. Specifically, the printed circuit 121 may print a designed circuit on the electric heating film 120 using a screen printing technique.
It is worth mentioning that the printed circuit 121 is formed at the edge of the electric heating film 120, and specifically, the printed circuit 121 is formed at the opposite edges of the electric heating film 120.
Further, the electrical heating film 120 may be selected from a carbon nanotube film, a carbon crystal film, or a graphene film.
In addition, with continued reference to fig. 3, the electric heater 100 further includes 2 aluminum bending resistant strips 16, the bending resistant strips 16 being disposed on a side of the back plate 14 away from the electric heating structure 12 and at edges of a surface of the back plate 14. Specifically, the bending-resistant strips can prevent the bending deformation of the electric heater 100 due to its thinness, and 2 bending-resistant strips are respectively located at opposite edges of the back plate 14.
In some embodiments of the present invention, the back plate 14 and/or the face plate 10 may be transparent or translucent. Specifically, the material of the back plate 14 and/or the face plate 10 is selected from any one of glass, polyethylene terephthalate, polycarbonate, oriented polypropylene, polyvinyl chloride, thermoplastic polyurethane, polyethylene, acryl or plastic.
It is worth mentioning that in order to improve the aesthetic effect of the electric heater 100, the panel 10 may be artistic, for example, a decorative pattern may be formed on the panel 10.
In the in-process that electric heater 100 used, the power is turned on, and the electrical heating membrane is heating element, and the heat generation area is bigger, and conversion efficiency is higher, and after reaching preset temperature, even continue the circular telegram, the temperature can not rise again, and in addition, heat transfer can be conducted through insulating heat conduction glue, and heat transfer efficiency is higher, and electric heater 100 in this embodiment is stratiform plate heater, very big reduction the space that occupies, make it more frivolous.
A method of manufacturing the electric heater 100 is described below:
the first insulating heat-conducting glue 11 is coated on the panel 10 to adhere the electric heating film 120 and the panel 10 together, then the designed printed circuit is printed on the electric heating film, the second insulating heat-conducting glue 13 is coated continuously to adhere the back plate 14 to form a whole, and finally the connection between the back plate 14 and the panel 10 is reinforced through spot welding.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the equipment has compact structure, light weight and small occupied space;
2) the electric heating film, the panel and the back plate are bonded together through the insulating heat-conducting glue, so that the heat-conducting efficiency is high;
3) the panel can be processed by art, so that the equipment has the effect of decoration and beautification.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An electric heater, comprising:
a panel;
a back plate;
the electric heating structure is clamped between the panel and the back plate, and comprises an electric heating film and a printed circuit formed on the electric heating film;
a power source electrically connected to the printed circuit.
2. The electric heater of claim 1, further comprising a first insulating and thermally conductive adhesive and a second insulating and thermally conductive adhesive, wherein the panel is connected to the first surface of the electric heating structure via the first insulating and thermally conductive adhesive, and the back panel is connected to the second surface of the electric heating structure via the second insulating and thermally conductive adhesive.
3. The electric heater of claim 2, wherein the first and second insulating thermal conductive adhesives are selected from silicones.
4. The electric heater of claim 1, wherein the electrical heating film is selected from a carbon nanotube film, a carbon crystal film, or a graphene film.
5. The electric heater of claim 1, wherein the printed circuit is formed at an edge of the electric heating film.
6. The electric heater of claim 1, wherein the back plate is joined to the face plate by spot welding.
7. The electric heater of claim 1, further comprising:
the bending-resistant strips are arranged on one surface of the back plate, which is far away from the electric heating structure, and are positioned on the edge of the surface of the back plate.
8. The electric heater of claim 7, wherein the flex resistant strips are aluminum.
9. An electric heater as claimed in any of claims 1 to 8, wherein the back plate and/or the face plate are transparent or translucent.
10. The electric heater of claim 9, wherein the material of the back plate and/or the face plate is selected from any one of glass, polyethylene terephthalate, polycarbonate, oriented polypropylene, polyvinyl chloride, thermoplastic polyurethane, polyethylene, acryl or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076252.8U CN214177591U (en) | 2021-01-12 | 2021-01-12 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076252.8U CN214177591U (en) | 2021-01-12 | 2021-01-12 | Electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214177591U true CN214177591U (en) | 2021-09-10 |
Family
ID=77591713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120076252.8U Active CN214177591U (en) | 2021-01-12 | 2021-01-12 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214177591U (en) |
-
2021
- 2021-01-12 CN CN202120076252.8U patent/CN214177591U/en active Active
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