Heating film floor heating connecting structure

Abstract

The utility model discloses a heating film floor heating connecting structure which comprises a heat preservation plate, a heating film and a connecting terminal, two metal belts are arranged in the heating film, the connecting terminal is connected with the metal belts in a matched mode, the heating film is attached to the heat preservation plate, an embedding head is arranged on one side of the heat preservation plate, and the embedding head is connected with the connecting terminal in a matched mode. An embedding groove is formed in the other side of the heat preservation plate, and the embedding head is matched with the embedding groove. According to the heating film floor heating connecting structure provided by the utility model, the embedding head on the insulation board is matched with the embedding groove, so that the heating film can be quickly positioned and laid, and the heating film floor heating connecting structure is convenient to install. The terminal containing area and the wire containing area are arranged on the heat preservation plate, connecting terminals and connecting wires can be placed conveniently, the wire terminals are connected in a matched mode to enable the connecting wires to be connected together, and wire connection of the heating film is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating films, and in particular relates to a heating film floor heating connection structure. Background Art

[0002] Graphene heating film is a heat-generating film made from graphene, featuring rapid heating and high efficiency. Graphene heating film floor heating is a floor heating system made from graphene, offering high efficiency, energy saving, rapid heating, and environmental friendliness.

[0003] In the prior art, heating film floor heating is connected to the copper strips using puncture nails during installation. Multiple puncture nails pierce the heating film body vertically, and each nail contacts the puncture point of the copper strip to conduct electricity. This installation method is inconvenient and difficult to connect the wires between the heating films. Utility Model Content

[0004] The purpose of the utility model is to provide a heating film floor heating connection structure to solve the problems in the prior art of heating film floor heating being inconvenient to install and difficult to connect wires between heating films during the laying process.

[0005] To this end, the utility model provides a heating film floor heating connection structure, including: an insulation board, a heating film and a connecting terminal, two metal strips are arranged in the heating film, the connecting terminal is connected to the metal strips, the heating film is attached to the insulation board, an interlocking head is provided on one side of the insulation board, and an interlocking groove is provided on the other side of the insulation board, and the interlocking head is matched with the interlocking groove.

[0006] Preferably, the heating film includes a graphene heating film and a PET film, the two metal strips are arranged on the upper surface of the graphene heating film, and the PET film is attached to the upper surface and the lower surface of the graphene heating film.

[0007] Preferably, the connecting terminal includes a terminal body, a conductive sheet, a connecting wire and a wire terminal, the terminal body is provided with a slot, the conductive sheet is arranged in the slot, one end of the connecting wire is fixedly connected to the conductive sheet, and the other end of the connecting wire is fixedly connected to the wire terminal.

[0008] Preferably, connection terminal receiving areas are provided on both sides of the insulation board, and the connection terminal receiving areas are used to place the connection terminals.

[0009] Preferably, a wire receiving area is provided at one end of the connection terminal receiving area, and the wire receiving area is used to place the connection wires and the wire terminals.

[0010] Preferably, the bottom and top of the heating film are covered with aluminum film.

[0011] Preferably, the upper surface and the lower surface of the terminal body are wrapped with waterproof tape.

[0012] Preferably, an elastic clip is provided on the outer side of the terminal body.

[0013] Preferably, the connecting wire is fixedly connected to the conductive sheet by welding or riveting.

[0014] Preferably, the wire terminals cooperate with each other to connect the connecting wires together.

[0015] Beneficial effects:

[0016] 1. This utility model provides a heating film floor heating connection structure. By matching the interlocking head and interlocking groove on the insulation board, the heating film can be quickly positioned and laid, making installation easy. The insulation board is provided with a terminal storage area and a wire storage area to facilitate the placement of connection terminals and connection wires. The wire terminals cooperate with each other to connect the connection wires together, facilitating the connection of the heating film wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a cross-sectional view of a heating film and connecting terminals of a heating film floor heating connection structure provided by the present invention.

[0019] Figure 2 This is a top view of a connection terminal of a heating film floor heating connection structure provided by the utility model.

[0020] Figure 3 This is a structural schematic diagram of an insulation board of a heating film floor heating connection structure provided by the utility model.

[0021] Figure 4 This is a schematic diagram of the connection structure of a heating film floor heating connection structure provided by the utility model.

[0022] In the figure, 1-insulation board, 11-fitting head, 12-fitting groove, 13-connecting terminal storage area, 14-wire storage area, 2-heating film, 21-metal strip, 22-graphene heating film, 23-PET film, 24-aluminum film, 3-connecting terminal, 31-terminal body, 32-conductive sheet, 33-connecting wire, 34-wire terminal, 35-slot, 36-elastic clip. DETAILED DESCRIPTION

[0023] The present invention can be more easily understood by referring to the following detailed description of the preferred embodiments of the present invention and the included Examples. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs. In the event of any conflict, the definitions in this specification shall prevail.

[0024] Example 1:

[0025] Provides such Figure 1-4 The shown heating film floor heating connection structure includes: an insulation board 1, a heating film 2 and a connecting terminal 3. Two metal strips 21 are arranged inside the heating film 2. The connecting terminal 3 is connected to the metal strip 21. The heating film 2 is attached to the insulation board 1. An interlocking head 11 is provided on one side of the insulation board 1, and an interlocking groove 12 is provided on the other side of the insulation board 1. The interlocking head 11 is matched with the interlocking groove 12.

[0026] The heating film 2 includes a graphene heating film 22 and a PET film 23. Two metal strips 21 are arranged on the upper surface of the graphene heating film 22, and the PET film 23 is attached to the upper and lower surfaces of the graphene heating film 22. The bottom and top of the heating film 2 are covered with aluminum film 24. In this embodiment, the metal strips 21 are copper strips, which serve as the neutral and live wires of the graphene heating film 22, respectively. There is a gap between the metal strips 21 and the graphene heating film 22 to facilitate the insertion of the conductive sheet into contact with the metal strips 21.

[0027] The connecting terminal 3 includes a terminal body 31, a conductive sheet 32, a connecting wire 33 and a wire terminal 34. The terminal body 31 is provided with a slot 35, and the conductive sheet 32 ​​is arranged in the slot 35. One end of the connecting wire 33 is fixedly connected to the conductive sheet 32, and the other end of the connecting wire 33 is fixedly connected to the wire terminal 34. The upper surface and the lower surface of the terminal body 31 are wrapped with waterproof tape. An elastic clip 36 is provided on the outside of the terminal body 31. The connecting wire 33 and the conductive sheet 32 ​​are fixedly connected by welding or riveting. The wire terminals 34 cooperate with each other to connect the connecting wires 33 together. In this embodiment, the wire terminals 34 are connected to each other by snapping together. There are wire sheets in the wire terminals 34. After snapping together, the wire sheets are attached to each other for transmitting electrical energy. In another embodiment, the wire terminals 34 can also be connected using the slot 35 or snap connection. The specific connection method is not specifically limited in this utility model.

[0028] The insulation board 1 is provided with a connection terminal receiving area 13 on both sides for receiving the connection terminals 3. A wire receiving area 14 is provided at one end of the connection terminal receiving area 13 for receiving the connection wires 33 and the wire terminals 34.

[0029] As shown in the figure, when connecting, the fitting head 11 of one insulation board 1 is inserted into the fitting groove 12 of another insulation board 1, which is convenient for quick positioning, installation and connection. The two metal strips 21 in the heating film 2 are parallel to each other, and the metal strips 21 are aligned with the connection terminal receiving area 13. The heating film 2 is inserted into the slot 35, and the conductive sheet 32 ​​is inserted into the gap between the metal strip 21 and the graphene heating film 22, making contact with the metal strip 21. The connection terminal 3 is placed in the connection terminal receiving area 13, which does not affect the connection of the insulation board 1. The connecting wire 33 is connected to the conductive sheet 32 ​​by welding, and the wire terminals 34 are connected to each other by snapping together, connecting the neutral wire or live wire between the heating films 2.

Claims

1. A heating film floor heating connection structure, characterized in that: include: An insulation board, a heating film and a connecting terminal, two metal strips are arranged inside the heating film, the connecting terminal is connected to the metal strips, the heating film is attached to the insulation board, an interlocking head is provided on one side of the insulation board, and an interlocking groove is provided on the other side of the insulation board, and the interlocking head is matched with the interlocking groove.

2. A heating film floor heating connection structure according to claim 1, characterized in that: The heating film includes a graphene heating film and a PET film, the two metal strips are arranged on the upper surface of the graphene heating film, and the PET film is attached to the upper surface and the lower surface of the graphene heating film.

3. A heating film floor heating connection structure according to claim 2, characterized in that: The connecting terminal includes a terminal body, a conductive sheet, a connecting wire and a wire terminal. The terminal body is provided with a slot, the conductive sheet is arranged in the slot, one end of the connecting wire is fixedly connected to the conductive sheet, and the other end of the connecting wire is fixedly connected to the wire terminal.

4. A heating film floor heating connection structure according to claim 3, characterized in that: Connecting terminal receiving areas are provided on both sides of the heat preservation plate, and the connecting terminal receiving areas are used for placing connecting terminals.

5. A heating film floor heating connection structure according to claim 4, characterized in that: A wire receiving area is provided at one end of the connection terminal receiving area, and the wire receiving area is used for placing connection wires and wire terminals.

6. A heating film floor heating connection structure according to claim 2, characterized in that: The bottom and top of the heating film are covered with aluminum film.

7. The heating film floor heating connection structure according to claim 3, characterized in that: The upper surface and the lower surface of the terminal body are wrapped with waterproof tape.

8. The heating film floor heating connection structure according to claim 3, characterized in that: An elastic clip is provided on the outer side of the terminal body.

9. The heating film floor heating connection structure according to claim 3, characterized in that: The connecting wire is fixedly connected to the conductive sheet by welding or riveting.

10. The heating film floor heating connection structure according to claim 3, characterized in that: The wire terminals are connected to each other in a coordinated manner so as to connect the connecting wires together.

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