Self-reinforced safety energy storage battery heating film
By designing a rubber sheet and a locking mechanism, the problem of decreased adhesion between the heating film and the battery in the safe energy storage battery was solved, achieving stable adhesion between the heating film and the battery 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
- 2025-07-02
- Publication Date
- 2026-06-26
AI Technical Summary
The existing heating film for safe energy storage batteries loses its adhesion to the battery during long-term use, affecting the heating effect.
A rubber sheet is used to compress the heat-conducting mechanism, making it fully conform to the battery surface, and a locking mechanism is used to lock it in a designated position to ensure the heating effect.
The heating effect is improved and subsequent maintenance is convenient. Through the cooperation of the rubber plate and the locking mechanism, the self-reinforced heating film and the battery are stably bonded.
Smart Images

Figure CN224417833U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating film technology, specifically to a self-reinforced safe energy storage battery heating film. Background Technology
[0002] A safe energy storage battery heating film is a heating component specifically designed for lithium batteries. It mainly addresses the performance degradation of batteries in low-temperature environments. Typically, the heating film is directly adhered to the battery surface for heating, thus ensuring normal battery use in winter. However, over time, the adhesion between the heating film and the battery decreases, affecting the heating effect of the film. Utility Model Content
[0003] The purpose of this invention is to provide a self-reinforced safe energy storage battery heating film to solve the above problems. The heat-conducting mechanism can be squeezed by the rubber plate, so that the heat-conducting mechanism can fully fit the battery surface, which facilitates subsequent heating.
[0004] This utility model achieves the above objectives through the following technical solutions:
[0005] A self-reinforced safety energy storage battery heating film includes a fixing mechanism, a locking mechanism, a pressing plate, and a heating mechanism. The fixing mechanism and the pressing plate are connected to each other by a sliding mechanism, allowing them to slide relative to each other. When the pressing plate slides to a preset position, the pressing plate engages with the fixing mechanism, preventing them from continuing to move relative to each other.
[0006] A rubber plate is fixedly provided on the bottom side of the extrusion plate. The rubber plate is connected to the heating mechanism. A limit frame is fixedly provided on the bottom side of the rubber plate.
[0007] Furthermore, the sliding mechanism includes a sliding plate and an inclined groove, the sliding plate being fixedly disposed on one side of the extrusion plate, and the inclined groove being formed inside the fixing mechanism.
[0008] Furthermore, the slide plate is slidably disposed inside the inclined groove.
[0009] Furthermore, the locking mechanism includes a plug and a slot, the plug being fixedly disposed on one side of the extrusion plate, and the slot being formed inside the fixing mechanism.
[0010] Furthermore, the plug is inserted into the interior of the slot.
[0011] Furthermore, the heating mechanism includes a heat-conducting layer and a connecting wire, and a heating wire is fixedly disposed on the upper surface of the heat-conducting layer, and the material of the heat-conducting layer is silicone.
[0012] Furthermore, the heating wire is connected to the connecting wire.
[0013] Furthermore, a heat insulation layer is fixedly disposed on the upper surface of the heating wire, and the material of the heat insulation layer is aluminum foil.
[0014] Furthermore, a protective layer is fixedly provided on the upper surface of the heat insulation layer, and the material of the protective layer is hard rubber.
[0015] Furthermore, an adhesive layer is fixedly disposed on the upper surface of the protective layer, and the adhesive layer is made of high-temperature adhesive.
[0016] With the above structure, when using this device, firstly, the heating mechanism is bonded to the bottom of the rubber plate with high-temperature adhesive and limited by a limiting frame. Then, the user moves the device via the sliding plate on the extrusion plate through the inclined groove on the fixing mechanism. During the movement, the extrusion plate extrudes the heat-conducting mechanism through the rubber plate. When it reaches the designated position, the rubber plate drives the insert on the extrusion plate to insert into the slot. Then, the heating wire on the heat-conducting mechanism heats the battery. When maintenance is required, the extrusion plate is pressed to extrude the rubber plate, and then the insert on the extrusion plate separates from the slot.
[0017] In summary, the beneficial effects of this utility model are as follows: the rubber plate can compress the heat-conducting mechanism, thereby allowing the heat-conducting mechanism to fully fit the battery surface, facilitating subsequent heating and improving the heating effect to a certain extent. At the same time, the locking mechanism can lock the position of the heat-conducting mechanism, making it easy to cooperate with the rubber plate to form a self-locking 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 This is a side view of the present invention near the extrusion plate;
[0021] Figure 3 yes Figure 2 Enlarged view of point A;
[0022] Figure 4 This is an isometric view of the heating mechanism of this utility model;
[0023] Figure 5 This is a structural diagram of the heating mechanism of this utility model.
[0024] The annotations in the attached figures are explained as follows:
[0025] 1. Fixing mechanism; 2. Heating mechanism; 3. Extrusion plate; 4. Sliding mechanism; 5. Locking mechanism; 6. Rubber plate; 7. Limiting frame; 201. Heat-conducting layer; 202. Heating wire; 203. Heat insulation layer; 204. Protective layer; 205. Adhesive layer; 206. Connecting wire; 401. Slide plate; 402. Inclined groove; 501. Insert block; 502. Slot. Detailed Implementation
[0026] 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.
[0027] See Figures 1-5 As shown, this utility model provides a self-reinforced safety energy storage battery heating film, including a fixing mechanism 1, a locking mechanism 5, a pressing plate 3, a fixing mechanism 1, and a heating mechanism 2. The fixing mechanism 1 and the pressing plate 3 are connected to each other through a sliding mechanism 4, allowing them to slide relative to each other. When the pressing plate 3 slides to a preset position, the pressing plate 3 engages with the fixing mechanism 1 and locks. A rubber plate 6 is fixedly provided on the bottom side of the pressing plate 3. After the pressing plate 3 is moved to a designated position by the fixing mechanism 1, it can be locked by pushing the rubber plate 6.
[0028] Further, the sliding mechanism 4 includes a sliding plate 401 and a sloping groove 402. The sliding plate 401 is fixedly disposed on one side of the extrusion plate 3, and the sloping groove 402 is formed inside the fixing mechanism 1. The sliding plate 401 is slidably disposed inside the sloping groove 402. The locking mechanism 5 includes an insert block 501 and a slot 502. The insert block 501 is fixedly disposed on one side of the extrusion plate 3, and the slot 502 is formed inside the fixing mechanism 1. The insert block 501 is inserted into the slot 502. Specifically, the sliding plate 401 on the extrusion plate 3... 01 moves along the inclined groove 402 on the fixed mechanism 1. During the movement, the extrusion plate 3 extrudes and moves along the heat conduction mechanism through the rubber plate 6. When it moves to the designated position, the rubber plate 6 drives the insertion block 501 on the extrusion plate 3 to be inserted into the slot 502 for locking. Then, it is convenient to heat the battery through the heating wire 202 on the heat conduction mechanism. When maintenance is required, the extrusion plate 3 is pressed to squeeze the rubber plate 6, which can separate the insertion block 501 on the extrusion plate 3 from the slot 502 for convenient subsequent maintenance.
[0029] The rubber plate 6 is connected to the heating mechanism 2. The rubber plate 6 allows the heat conduction mechanism to fully adhere to the battery surface, facilitating subsequent heating. A limiting frame 7 is fixedly provided on the bottom side of the rubber plate 6. The limiting frame 7 can limit the heat conduction mechanism during adhesion.
[0030] Furthermore, the heating mechanism 2 includes a heat-conducting layer 201 and a connecting wire 206. A heating wire 202 is fixedly disposed on the upper surface of the heat-conducting layer 201. The material of the heat-conducting layer 201 is silicone. The silicone can work with the heating wire 202 to conduct heat. The heating wire 202 is connected to the connecting wire 206. A heat insulation layer 203 is fixedly disposed on the upper surface of the heating wire 202. The material of the heat insulation layer 203 is aluminum foil. The aluminum foil can provide heat insulation. A protective layer 204 is fixedly disposed on the upper surface of the heat insulation layer 203. The material of the protective layer 204 is hard rubber. The hard rubber can provide cushioning protection. An adhesive layer 205 is fixedly disposed on the upper surface of the protective layer 204. The material of the adhesive layer 205 is high-temperature adhesive. The high-temperature adhesive can be used to bond the heat-conducting mechanism to the bottom side of the rubber plate 6.
[0031] 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 self-reinforced safety energy storage battery heating film, comprising a fixing mechanism (1), characterized in that, It also includes a locking mechanism (5), a pressing plate (3), a fixing mechanism (1) and a heating mechanism (2). The fixing mechanism (1) and the pressing plate (3) are connected to each other by a sliding mechanism (4) and are allowed to slide relative to each other. When the pressing plate (3) slides to a preset position, the pressing plate (3) is locked to the fixing mechanism (1). A rubber plate (6) is fixedly provided on the bottom side of the extrusion plate (3). The rubber plate (6) is connected to the heating mechanism (2). A limit frame (7) is fixedly provided on the bottom side of the rubber plate (6).
2. The self-reinforced safety energy storage battery heating film according to claim 1, characterized in that: The sliding mechanism (4) includes a sliding plate (401) and a sloping groove (402). The sliding plate (401) is fixedly disposed on one side of the extrusion plate (3), and the sloping groove (402) is opened inside the fixing mechanism (1).
3. The self-reinforced safety energy storage battery heating film according to claim 2, characterized in that: The slide plate (401) is slidably disposed inside the inclined groove (402).
4. The self-reinforced safety energy storage battery heating film according to claim 1, characterized in that: The locking mechanism (5) includes a plug (501) and a slot (502). The plug (501) is fixedly disposed on one side of the extrusion plate (3), and the slot (502) is opened inside the fixing mechanism (1).
5. The self-reinforced safety energy storage battery heating film according to claim 4, characterized in that: The insert (501) is inserted into the slot (502).
6. The self-reinforced safety energy storage battery heating film according to claim 1, characterized in that: The heating mechanism (2) includes a heat-conducting layer (201) and a connecting wire (206). A heating wire (202) is fixedly disposed on the upper surface of the heat-conducting layer (201), and the material of the heat-conducting layer (201) is silicone.
7. The self-reinforced safety energy storage battery heating film according to claim 6, characterized in that: The heating wire (202) is connected to the connecting wire (206).
8. The self-reinforced safety energy storage battery heating film according to claim 7, characterized in that: A heat insulation layer (203) is fixedly disposed on the upper surface of the heating wire (202), and the material of the heat insulation layer (203) is aluminum foil.
9. The self-reinforced safety energy storage battery heating film according to claim 8, characterized in that: A protective layer (204) is fixedly provided on the upper surface of the heat insulation layer (203), and the material of the protective layer (204) is hard rubber.
10. The self-reinforced safety energy storage battery heating film according to claim 9, characterized in that: An adhesive layer (205) is fixedly disposed on the upper surface of the protective layer (204), and the material of the adhesive layer (205) is a high-temperature adhesive.