Storage battery assembly with heat preservation structure
By using polyurethane foam insulation sleeves and limiting mechanisms in the battery assembly, the problem of the inability to quickly disassemble the battery insulation structure in the existing technology has been solved, achieving temperature stability and convenient maintenance, and improving the working efficiency and lifespan of the battery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-24
AI Technical Summary
The existing battery insulation structure cannot be quickly disassembled when maintenance is required, resulting in low work efficiency.
A battery assembly with a thermal insulation structure was designed, using polyurethane foam as the insulation sleeve, combined with a limiting mechanism and heat dissipation holes. The placement plate is supported by springs to facilitate quick disassembly and installation of the battery, and the heat dissipation holes are used to dissipate excess heat and ensure temperature stability.
It achieves optimal battery operating temperature maintenance under different environments, extends service life, improves work efficiency, simplifies maintenance procedures, and saves time and labor costs.
Smart Images

Figure CN224036456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of battery, specifically relates to a battery assembly with heat preservation structure. BACKGROUND
[0002] The working efficiency and life of the battery are highly dependent on its working temperature, and too high or too low temperature can cause the internal chemical reaction rate of the battery to change, thereby affecting the charge and discharge efficiency, capacity and service life of the battery, for example, under extremely cold conditions, the battery can not be normally charged, and under high temperature environment, the battery can be overheated, which shortens its service life and even causes safety hazards.
[0003] The existing battery heat preservation is mostly to wrap or set the heat preservation material on the surface of the battery to heat the battery, when the battery needs to be overhauled, the battery cannot be quickly disassembled, which reduces the work efficiency of the personnel. UTILITY MODEL CONTENTS
[0004] The utility model discloses a battery assembly with heat preservation structure, which aims to solve the problem that the battery heat preservation in the prior art is mostly to wrap or set the heat preservation material on the surface of the battery to heat the battery, when the battery needs to be overhauled, the battery cannot be quickly disassembled, which reduces the work efficiency of the personnel.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A battery assembly with heat preservation structure, comprising:
[0007] A shell;
[0008] A heat preservation sleeve attached to the inner wall of the shell;
[0009] Two springs, one end of each of the two springs is fixedly connected to the lower inner wall of the shell;
[0010] A placement plate fixedly connected to the other end of the two springs;
[0011] Two connecting rods, each of the two connecting rods is fixedly connected to the two sides of the shell;
[0012] A sealing cover rotatably connected to the circumferential surface of the two connecting rods;
[0013] Two limit blocks, each of the two limit blocks is fixedly connected to one side end of the two connecting rods;
[0014] A limiting mechanism arranged in the shell to position and fix the placement plate.
[0015] As a preferred scheme of the utility model, the limiting mechanism includes a clamping groove, a connecting hole, an L-shaped clamping block, a T-shaped groove and a T-shaped block, the T-shaped block and the T-shaped groove are provided with two, the clamping groove is arranged on one side of the placing plate, the connecting hole is arranged on one side of the shell and penetrates the heat preservation sleeve, the L-shaped clamping block is slidably connected in the connecting hole, the L-shaped clamping block is matched with the clamping groove, the T-shaped groove is arranged on the inner wall of one side of the connecting hole, the T-shaped block is slidably connected in the T-shaped groove, and one side of the T-shaped block is fixedly connected with the L-shaped clamping block.
[0016] As a preferred scheme of the utility model, a plurality of heat dissipation holes are arranged on one side of the shell, and the plurality of heat dissipation holes are evenly distributed in a rectangular shape.
[0017] As a preferred scheme of the utility model, two wire arranging holes are arranged on one side of the shell.
[0018] As a preferred scheme of the utility model, a plurality of gaskets are fixedly connected to the lower end of the shell, and the material of the plurality of gaskets is rubber.
[0019] As a preferred scheme of the utility model, the material of the heat preservation sleeve is polyurethane foam, and the surface of the heat preservation sleeve is coated with an anti-skid coating.
[0020] Compared with the prior art, the utility model has the beneficial effects that:
[0021] 1、In the scheme, the L-shaped clamping block is pulled out of the clamping groove to release the locking of the placing plate, and the placing plate and the battery thereon are slightly popped up upward under the action of the spring after unlocking, so that personnel can take out and maintain, after maintenance, the placing plate is placed in the shell again, then the L-shaped clamping block is inserted into the clamping groove again, the positioning and fixing of the placing plate are completed, the fixing or releasing of the placing plate can be easily realized only by operating the L-shaped clamping block, without using additional tools, so that time and labor cost are greatly saved.
[0022] 2、In the scheme, by adopting polyurethane foam as the heat preservation sleeve material and in combination with the design of the heat dissipation holes, the system can maintain the optimal working temperature of the battery under different environmental conditions. The effective heat insulation performance of the polyurethane foam ensures the stability of the internal temperature, prevents the influence of external extreme temperature on the battery performance, when the internal temperature is too high, the heat preservation sleeve is pulled out, the heat dissipation holes can help to discharge the excess heat, avoid the occurrence of local overheating, the design not only prolongs the service life of the battery, but also improves the working efficiency of the battery under various environments. BRIEF DESCRIPTION OF DRAWINGS
[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0024] Figure 1 This is a first-view perspective perspective view of the present invention;
[0025] Figure 2 This is a second-view perspective perspective view of the present invention;
[0026] Figure 3 This is a cross-sectional view of the present invention;
[0027] Figure 4 This is the first exploded view of this utility model;
[0028] Figure 5 This is the second exploded view of this utility model.
[0029] In the diagram: 1. Shell; 2. Insulation sleeve; 3. Spring; 4. Placement plate; 5. Connecting rod; 6. Sealing cover; 7. Limiting block; 8. Slot; 9. Connecting hole; 10. L-shaped locking block; 11. T-slot; 12. T-block; 13. Heat dissipation hole; 14. Cable routing hole; 15. Gasket. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Example 1
[0032] Please see Figures 1-5 The present invention provides the following technical solution:
[0033] A battery assembly with a thermal insulation structure includes:
[0034] Casing 1;
[0035] Insulation sleeve 2, which is attached to the inner wall of shell 1;
[0036] Two springs 3, one end of each spring 3 is fixedly connected to the lower inner wall of the housing 1;
[0037] Placement plate 4 is fixedly connected to the other end of the two springs 3;
[0038] Two connecting rods 5 are fixedly connected to both sides of the housing 1, respectively;
[0039] The sealing cover 6 is rotatably connected to the circumferential surface of the two connecting rods 5;
[0040] Two limiting blocks 7 are fixedly connected to one side of the two connecting rods 5 respectively;
[0041] A limiting mechanism is provided inside the housing 1 to position and fix the placement plate 4.
[0042] In a specific embodiment of this utility model, the housing 1 is the external protective part of the entire battery assembly; the insulation sleeve 2 serves as an insulation layer to maintain a stable internal temperature and prevent external temperature changes from affecting the battery's performance; and the spring 3... Figure 3 The spring 3 is in a compressed state, providing elastic support for the placement plate 4, which has a significant shock absorption effect and protects the battery from vibration. The placement plate 4 is the mounting base for the battery. The elasticity of the spring 3 drives the battery on the placement plate 4 to push out of the housing 1, thus facilitating quick maintenance of the battery. The connecting rod 5 serves as a support structure for the sealing cover 6, ensuring its smooth rotation and allowing operators to open or close the sealing cover 6. The sealing cover 6 is used to seal the housing 1, preventing cold air and dust from entering and protecting the safe operation of the battery. The limiting block 7 provides an outward limit for the sealing cover 6, allowing it to rotate but not move. The limiting mechanism, through the cooperation of the slot 8 and the L-shaped block 10, fixes the placement plate 4, enabling the battery to work stably inside the housing 1.
[0043] Please refer to the details. Figures 1-5 The limiting mechanism includes a slot 8, a connecting hole 9, an L-shaped locking block 10, a T-shaped groove 11, and a T-shaped block 12. There are two T-shaped blocks 12 and two T-shaped grooves 11. The slot 8 is opened on one side of the placement plate 4. The connecting hole 9 is opened on one side of the housing 1 and passes through the insulation sleeve 2. The L-shaped locking block 10 is slidably connected in the connecting hole 9. The L-shaped locking block 10 and the slot 8 are matched. The T-shaped groove 11 is opened on one side of the inner wall of the connecting hole 9. The T-shaped block 12 is slidably connected in the T-shaped groove 11. The L-shaped locking block 10 is fixedly connected to one side of the T-shaped block 12.
[0044] In this embodiment: card slot 8, for use with L-shaped card block 10 to achieve the positioning and fixing of the placement plate 4, the connecting hole 9 provides a sliding channel for the L-shaped card block 10, so that it can move to lock or unlock the position of the placement plate 4, L-shaped card block 10, in order to match the card slot 8, when it is inserted into the card slot 8, it can effectively fix the placement plate 4 in the designated position, T-shaped slot 11 and T-shaped block 12, T-shaped slot 11 is used to accommodate and guide the sliding of T-shaped block 12, by sliding T-shaped block 12 in T-shaped slot 11, it can make L-shaped card block 10 more stable when sliding, and T-shaped block 12 is fixedly connected with L-shaped card block 10, so that when personnel unlock the placement plate 4, L-shaped card block 10 will not fall off and be lost, and personnel only need to operate T-shaped block 12, which can easily push or pull L-shaped card block 10 into or out of card slot 8, to achieve quick fixing or releasing of the placement plate 4, simplifying the maintenance process.
[0045] For details, please refer to Figures 1-5 The shell 1 has a plurality of heat dissipation holes 13 on one side end.
[0046] In this embodiment: heat dissipation hole 13, when the external air is suitable or even overheated, personnel can take out the heat preservation sleeve 2 from the shell 1, and then the internal excess heat is discharged in time through the heat dissipation hole 13, preventing the battery temperature from being too high, thereby maintaining the best working environment, and the heat dissipation hole 13 is evenly distributed in a rectangular shape, so that the heat can be evenly dissipated, avoiding the occurrence of local overheating.
[0047] For details, please refer to Figures 1-5 The shell 1 has two wire arranging holes 14 on one side end.
[0048] In this embodiment: wire arranging hole 14, used for guiding and protecting the wiring of the battery connecting cable, the design of the two wire arranging holes 14 allows the positive and negative lines to be arranged separately, avoiding line crossing or entanglement.
[0049] For details, please refer to Figures 1-5 The shell 1 is fixedly connected with a plurality of gaskets 15 at the lower end, and the material of the plurality of gaskets 15 is rubber.
[0050] In this embodiment: the rubber gasket 15 can effectively absorb the vibration from the ground or installation platform, reducing the influence of external vibration on the internal battery components, which is particularly important for batteries used in mobile environments or places with frequent vibrations, such as vehicle power supplies, portable energy storage devices, etc.
[0051] For details, please refer to Figures 1-5 The heat preservation sleeve 2 is made of polyurethane foam, and the surface of the heat preservation sleeve 2 is coated with a non-slip coating.
[0052] In this embodiment: the material of the heat preservation sleeve 2 is polyurethane foam, and the polyurethane foam is used as a high-efficiency heat insulation material, and the low thermal conductivity characteristic of the polyurethane foam can significantly reduce heat exchange, so that the battery can be maintained in a relatively stable working temperature range even in an extremely cold or hot environment, and the anti-skid coating on the surface not only enhances the physical protection of the heat preservation sleeve 2, but also greatly improves the anti-skid performance of the whole assembly.
[0053] The working principle and use process of the utility model are as follows: personnel install the battery on the placing plate 4, press the battery downward, the spring 3 is compressed, then personnel insert the L-shaped clamping block 10 into the clamping groove 8 to fix the placing plate 4, namely, the installation is completed, then the sealing cover 6 is rotated on the circumference surface of the connecting rod 5, the shell 1 is sealed, the heat preservation sleeve 2 is attached to the inner wall of the shell 1, necessary heat preservation effect is provided for the battery, and a suitable working temperature environment is maintained, when the battery needs to be checked or replaced, the L-shaped clamping block 10 is pulled out of the clamping groove 8, the locking of the placing plate 4 is released, after unlocking, due to the action of the spring 3, the placing plate 4 and the battery thereon are slightly bounced upward, personnel can take out and maintain conveniently, after maintenance is completed, the placing plate 4 is placed into the shell 1 again, and the L-shaped clamping block 10 is inserted into the clamping groove 8 again, the positioning and fixing of the placing plate 4 are completed, the device only needs to operate the L-shaped clamping block 10, the fixing or releasing of the placing plate 4 can be easily realized, additional tools are not needed, time and labor cost are greatly saved.
[0054] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A battery assembly with a heat-insulating structure, characterized in that, include: Shell (1); Insulation sleeve (2), the insulation sleeve (2) is attached to the inner wall of the shell (1); Two springs (3), one end of each spring (3) is fixedly connected to the lower inner wall of the housing (1); Placement plate (4), which is fixedly connected to the other end of two springs (3); Two connecting rods (5) are fixedly connected to both sides of the housing (1); A sealing cover (6) is rotatably connected to the circumferential surface of two connecting rods (5); Two limiting blocks (7) are fixedly connected to one side of the two connecting rods (5); A limiting mechanism is provided inside the housing (1) to position and fix the placement plate (4).
2. A battery assembly with a heat-insulating structure according to claim 1, characterized in that: The limiting mechanism includes a slot (8), a connecting hole (9), an L-shaped locking block (10), a T-shaped groove (11), and a T-shaped block (12). There are two T-shaped blocks (12) and two T-shaped grooves (11). The slot (8) is opened on one side of the placement plate (4). The connecting hole (9) is opened on one side of the shell (1) and passes through the insulation sleeve (2). The L-shaped locking block (10) is slidably connected in the connecting hole (9). The L-shaped locking block (10) and the slot (8) are matched. The T-shaped groove (11) is opened on one side of the inner wall of the connecting hole (9). The T-shaped block (12) is slidably connected in the T-shaped groove (11). The L-shaped locking block (10) is fixedly connected to one side of the T-shaped block (12).
3. A battery assembly with a heat-insulating structure according to claim 2, characterized in that: The housing (1) has a plurality of heat dissipation holes (13) on one side end, and the plurality of heat dissipation holes (13) are evenly distributed in a rectangular shape.
4. A battery assembly with a heat-insulating structure according to claim 3, characterized in that: Two cable routing holes (14) are provided on one side of the housing (1).
5. A battery assembly with a heat-insulating structure according to claim 4, characterized in that: The lower end of the housing (1) is fixedly connected with a plurality of gaskets (15), and the plurality of gaskets (15) are made of rubber.
6. A battery assembly with a heat-insulating structure according to claim 5, characterized in that: The insulation sleeve (2) is made of polyurethane foam, and the surface of the insulation sleeve (2) is coated with an anti-slip coating.