A high-efficiency power battery heating film convenient to install
By incorporating an elastic mechanism and a magnetic adsorption structure, the problem of uneven adhesion of the high-efficiency power battery heating film during installation was solved, enabling convenient installation and uniform coverage, and improving the heating effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHONGYU HENGTONG ELECTRIC HEATING TECH CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-14
Smart Images

Figure CN224502061U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating film technology, specifically to a high-efficiency power battery heating film that is easy to install. Background Technology
[0002] High-efficiency power battery heating film is a heating device used for power batteries. It raises the battery temperature through electrothermal conversion, ensuring normal operation in low-temperature environments, thereby improving performance and lifespan. Typically, the heating film is adhered to the outside of the battery pack, and then heat is transferred through thermally conductive materials. However, due to the limited space in the battery pack, if users directly adhere and press the heating film by hand, it can easily lead to uneven adhesion, thus affecting the installation effect of the heating film. Utility Model Content
[0003] The purpose of this invention is to provide a convenient and efficient power battery heating film to solve the above problems. Through the elastic mechanism, it can be offset in the second extrusion mechanism to generate thrust, which facilitates auxiliary pushing during the movement of the first extrusion mechanism.
[0004] This utility model achieves the above objectives through the following technical solutions:
[0005] A convenient and efficient power battery heating film includes a heating mechanism and a first extrusion mechanism. A rubber plate is fixedly disposed on the top side of the heating mechanism, an elastic mechanism is fixedly disposed on the top side of the rubber plate, and a connecting strip is fixedly disposed on the top side of the elastic mechanism. The first extrusion mechanism is connected to the connecting mechanism, the first extrusion mechanism is connected to a second extrusion mechanism, and the second extrusion mechanism abuts against the elastic mechanism.
[0006] The rubber sheet is provided with two anti-slip mechanisms in its lateral position, and the anti-slip mechanisms are connected to the magnet.
[0007] Furthermore, the elastic mechanism includes two support blocks, which are fixedly disposed on the top side of the rubber sheet; the first extrusion mechanism includes two connecting blocks; the second extrusion mechanism includes two fixing blocks; a push rod is fixedly disposed between the two fixing blocks; the push rod abuts against the elastic band; and the connecting mechanism includes two movable plates.
[0008] Furthermore, a roller is rotatably provided between the two connecting blocks.
[0009] Furthermore, a pull rod is fixedly installed between the two movable plates, and a connecting plate is fixedly installed on the body of the push rod.
[0010] Furthermore, the anti-slip mechanism includes a U-shaped plate, which is connected to a magnet and is fixedly mounted on one side of the rubber plate.
[0011] Furthermore, two anti-slip blocks are fixedly installed at the longitudinal position of the U-shaped plate.
[0012] Furthermore, the heating mechanism includes a protective layer made of fiberglass cloth, which is in contact with a rubber sheet. An insulation layer is fixedly disposed on the lower surface of the protective layer, and the insulation layer is made of sponge.
[0013] Furthermore, a heating layer is fixedly disposed on the lower surface of the insulation layer.
[0014] Furthermore, a heat-conducting layer is fixedly disposed on the lower surface of the heating layer, and the material of the heat-conducting layer is silicone rubber.
[0015] Furthermore, an adhesive layer is fixedly disposed on the lower surface of the thermally conductive layer, and the material of the adhesive layer is thermally conductive adhesive.
[0016] With the above structure, when using this device, firstly, the user places the heating mechanism on the surface of the battery and then attracts it with a magnet. Next, the operator lifts the moving connecting mechanism, which then drives the squeezing mechanism to deflect. Subsequently, the push rod on the squeezing mechanism squeezes the elastic mechanism. When the push rod squeezes the elastic band, the elastic band pushes the push rod through its elasticity. When the operator squeezes and moves the rubber plate through the connecting mechanism, the first squeezing mechanism squeezes the heating mechanism on the rubber plate through the push of the elastic band, and then pushes the adhesive layer on the heating mechanism to adhere to the outside of the battery.
[0017] In summary, the beneficial effects of this utility model are as follows: the elastic mechanism can offset the second extrusion mechanism to generate thrust, which facilitates auxiliary pushing during the movement of the first extrusion mechanism, thereby fully pushing the heating mechanism to adhere to the outside of the battery, which improves the heating effect to a certain extent. At the same time, the magnet can improve the connection between the heating mechanism and the battery, making it easier to install the heating mechanism. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is an axonometric view of the present invention;
[0020] Figure 2 yes Figure 1 Enlarged view of point A;
[0021] Figure 3 This is an axonometric view of the present invention near the magnet;
[0022] Figure 4 This is a structural diagram of the heating mechanism of this utility model.
[0023] The annotations in the attached figures are explained as follows:
[0024] 1. Heating mechanism; 2. Rubber sheet; 3. Elastic mechanism; 4. First extrusion mechanism; 5. Second extrusion mechanism; 6. Connecting mechanism; 7. Connecting belt; 8. Anti-slip mechanism; 9. Magnet; 101. Protective layer; 102. Insulation layer; 103. Heating layer; 104. Heat-conducting layer; 105. Adhesive layer; 301. Support block; 302. Elastic belt; 401. Connecting block; 402. Roller; 501. Fixing block; 502. Push rod; 601. Pull rod; 602. Connecting plate; 603. Movable plate; 801. U-shaped plate; 802. Anti-slip block. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] See Figures 1-4 As shown, this utility model provides a convenient and efficient power battery heating film, including a heating mechanism 1, which is a heating film, and a first extrusion mechanism 4. A rubber plate 2 is fixedly provided on the top side of the heating mechanism 1. Through the rubber film, the extrusion force is applied to the heating mechanism 1 by the rubber plate 2 when the first extrusion mechanism 4 moves, so that the heating mechanism 1 can be fully and evenly bonded to the battery. An elastic mechanism 3 is fixedly provided on the top side of the rubber plate 2. The first extrusion mechanism 4 is connected to a second extrusion mechanism 5. The second extrusion mechanism 5 abuts against the elastic mechanism 3, and can cooperate with the second extrusion mechanism 5 to form an elastic push. A connecting strap 7 is fixedly provided on the top side of the elastic mechanism 3. The connecting strap 7 can limit the connection mechanism 6 and has elasticity, so that the connection mechanism 6 can be offset. The first extrusion mechanism 4 is connected to the connection mechanism 6.
[0027] Furthermore, the heating mechanism 1 includes a protective layer 101 made of fiberglass cloth, which has high mechanical strength and can protect the heating film from physical damage. The protective layer 101 is connected to the rubber plate 2. A heat insulation layer 102 is fixedly disposed on the lower surface of the protective layer 101. The heat insulation layer 102 is made of sponge, which can keep the heat out and reduce heat loss. A heating layer 103 is fixedly disposed on the lower surface of the heat insulation layer 102. The heating layer 103 is a heating wire that can heat the battery. A heat-conducting layer 104 is fixedly disposed on the lower surface of the heating layer 103. The heat-conducting layer 104 is made of silicone rubber, which facilitates heat conduction. An adhesive layer 105 is fixedly disposed on the lower surface of the heat-conducting layer 104. The adhesive layer 105 is made of thermally conductive adhesive, which can be used to bond the battery.
[0028] Two anti-slip mechanisms 8 are provided in the lateral position of the rubber plate 2. The anti-slip mechanisms 8 facilitate anti-slip during installation. The anti-slip mechanisms 8 are connected to the magnet 9, which can be attracted to the surface of the battery.
[0029] Furthermore, the elastic mechanism 3 includes two support blocks 301, which are fixedly mounted on the top side of the rubber plate 2. The first extrusion mechanism 4 includes two connecting blocks 401, and the second extrusion mechanism 5 includes two fixing blocks 501. A push rod 502 is fixedly mounted between the two fixing blocks 501, and the push rod 502 abuts against the elastic band 302. The connecting mechanism 6 includes two movable plates 603, and a roller 402 is rotatably mounted between the two connecting blocks 401. The roller 402 can uniformly extrude the heating mechanism 1. A pull rod 601 is fixedly mounted between the two movable plates 603, and a connecting plate 602 is fixedly mounted on the body of the push rod 502. The connecting plate 602 facilitates pulling by the operator. The anti-slip mechanism 8 includes a U-shaped plate 801, which is connected to a magnet 9. The magnet 9 facilitates the attraction of electricity. On the surface of the battery, the U-shaped plate 801 is fixedly installed on one side of the rubber plate 2. Two anti-slip blocks 802 are fixedly installed in the longitudinal position of the U-shaped plate 801. The anti-slip blocks 802 prevent the heating mechanism 1 from moving during installation. Specifically, the heating mechanism 1 is placed on the surface of the battery and can be initially installed by adsorption with the magnet 9. Then, the operator lifts the moving connecting mechanism 6. After that, the connecting mechanism 6 drives the extrusion mechanism to deflect. Then, the push rod 502 on the extrusion mechanism extrudes the elastic mechanism 3. When the push rod 502 extrudes the elastic band 302, the elastic band 302 pushes the push rod 502 through elasticity. When the connecting mechanism 6 extrudes the rubber plate 2, the first extrusion mechanism 4 assists in extruding the heating mechanism 1 on the rubber plate 2 through the push of the elastic band 302, so as to push the adhesive layer 105 on the heating mechanism 1 to adhere to the outside of the battery.
[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A conveniently installed high-efficiency power battery heating film, comprising a heating mechanism (1), characterized in that, It also includes a first extrusion mechanism (4), a rubber plate (2) is fixedly provided on the top side of the heating mechanism (1), an elastic mechanism (3) is fixedly provided on the top side of the rubber plate (2), a connecting belt (7) is fixedly provided on the top side of the elastic mechanism (3), the first extrusion mechanism (4) is connected to the connecting mechanism (6), the first extrusion mechanism (4) is connected to the second extrusion mechanism (5), and the second extrusion mechanism (5) abuts against the elastic mechanism (3); Two anti-slip mechanisms (8) are provided in the lateral position of the rubber plate (2), and the anti-slip mechanisms (8) are connected to the magnet (9).
2. The high-efficiency power battery heating film that is easy to install according to claim 1, characterized in that: The elastic mechanism (3) includes two support blocks (301), which are fixedly disposed on the top side of the rubber plate (2). The first extrusion mechanism (4) includes two connecting blocks (401). The second extrusion mechanism (5) includes two fixing blocks (501). A push rod (502) is fixedly disposed between the two fixing blocks (501). The push rod (502) abuts against the elastic band (302). The connecting mechanism (6) includes two movable plates (603).
3. The high-efficiency power battery heating film that is easy to install according to claim 2, characterized in that: A roller (402) is rotatably disposed between the two connecting blocks (401).
4. The high-efficiency power battery heating film that is easy to install according to claim 2, characterized in that: A pull rod (601) is fixedly installed between the two movable plates (603), and a connecting plate (602) is fixedly installed on the body of the push rod (502).
5. The high-efficiency power battery heating film that is easy to install according to claim 1, characterized in that: The anti-slip mechanism (8) includes a U-shaped plate (801), which is connected to a magnet (9) and is fixedly disposed on one side of the rubber plate (2).
6. The high-efficiency power battery heating film that is easy to install according to claim 5, characterized in that: Two anti-slip blocks (802) are fixedly installed in the longitudinal position of the U-shaped plate (801).
7. The high-efficiency power battery heating film that is easy to install according to claim 1, characterized in that: The heating mechanism (1) includes a protective layer (101) made of fiberglass cloth. The protective layer (101) is connected to a rubber sheet (2). A heat insulation layer (102) is fixedly provided on the lower surface of the protective layer (101). The heat insulation layer (102) is made of sponge.
8. The high-efficiency power battery heating film that is easy to install according to claim 7, characterized in that: A heating layer (103) is fixedly disposed on the lower surface of the insulation layer (102).
9. The high-efficiency power battery heating film that is easy to install according to claim 8, characterized in that: A heat-conducting layer (104) is fixedly disposed on the lower surface of the heating layer (103), and the material of the heat-conducting layer (104) is silicone rubber.
10. The high-efficiency power battery heating film that is easy to install according to claim 9, characterized in that: An adhesive layer (105) is fixedly disposed on the lower surface of the thermally conductive layer (104), and the material of the adhesive layer (105) is thermally conductive adhesive.