A detachable new energy battery heat dissipation shell

By designing a detachable heat dissipation shell for new energy batteries, and utilizing the engagement of limiting blocks and limiting slots and spring drive, the applicability problem of ground and underground installation is solved, enabling rapid installation and disassembly, and meeting the heat dissipation requirements of buried energy storage systems.

CN224304746UActive Publication Date: 2026-05-29ZHEJIANG WOCHENG NEW ENERGY TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG WOCHENG NEW ENERGY TECH CO LTD
Filing Date
2025-05-21
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The casings of existing energy storage systems cannot simultaneously meet the requirements for both ground and underground installations, especially the heat dissipation requirements of buried energy storage systems, making them unsuitable for both ground and underground use.

Method used

Design a detachable heat dissipation shell for new energy batteries. The base and support frame can be detachably connected by the engagement of the limiting block and the limiting groove and the extension drive of the spring. It is suitable for ground and underground installation.

Benefits of technology

This technology enables the heat dissipation casing of new energy batteries to be quickly installed on the ground and also quickly disassembled and installed underground, meeting the heat dissipation requirements of buried energy storage systems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to battery shell technical field, and specifically is a detachable new energy battery heat dissipation shell, including the casing and install in the battery of casing inside, the bottom end mounting of casing has the base, the base is detachably connected with support frame, and the both ends of support frame are equipped with the limit slot, be equipped with the limit structure on the base, the limit structure includes two limit blocks, the both ends of base are equipped with the limit block of sliding, the limit block is engaged with the limit slot, install spring between the limit block and base. When needing to bury the casing and battery in the ground, the base is engaged with the support frame, when the limit block corresponds with the limit slot, the spring elongation drives the limit block to engage with the limit slot, makes the base and support frame unable to move up and down, is convenient for the quick installation and dismounting of base and support frame, makes new energy battery heat dissipation shell can be applicable to ground also can be applicable to ground.
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Description

Technical Field

[0001] This utility model relates to a battery heat dissipation housing, specifically a detachable heat dissipation housing for a new energy battery, belonging to the field of battery housing technology. Background Technology

[0002] The underground energy system is a new type of distribution box. Its installation method differs significantly from that of ordinary distribution boxes. The casing is buried underground, and after installation, the cover plate is flush with the ground. Compared with ordinary distribution boxes, it has the advantages of not occupying roads, not occupying space, and not affecting pedestrian and vehicle traffic. At the same time, it integrates personalized customization such as cover plate filling and cover plate self-heating in extremely cold weather. It is suitable for places such as squares, roads, exhibition halls, parks, factories, and airports.

[0003] Currently, the casings of conventional energy storage systems on the market are designed and manufactured for installation on the ground. When the distribution box is used on the ground, in order to save space, multiple distribution boxes are usually placed in a distribution cabinet layer by layer, which cannot meet the requirements for use when buried underground. When the distribution box is buried underground, a support frame needs to be set at the bottom of the distribution box. Therefore, it is not possible to meet the needs of both underground and ground use at the same time. As a result, there is a need for a casing that can meet the heat dissipation requirements of buried energy storage systems. Utility Model Content

[0004] The purpose of this utility model is to provide a detachable heat dissipation shell for new energy batteries in order to solve the above problems. When the limiting block corresponds to the limiting groove, the spring extends and drives the limiting block to engage with the limiting groove, so that the base and support frame cannot move up and down, which facilitates the quick installation and disassembly of the base and support frame, and makes the heat dissipation shell for new energy batteries suitable for both ground and underground applications.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a detachable heat dissipation housing for a new energy battery, comprising a housing and a battery installed inside the housing; a base is installed at the bottom end of the housing, the base is detachably connected to a support frame, the support frame has limit grooves at both ends, the base is provided with a limiting structure, the limiting structure includes two limiting blocks, the limiting blocks are slidably provided at both ends of the base, the limiting blocks engage with the limiting grooves, the ends of the limiting blocks are inclined, and a spring is installed between the limiting blocks and the base.

[0006] Preferably, the base is convex in shape, and the base engages with the support frame, making it easier for the base and the support frame to connect.

[0007] Preferably, a cover plate is bolted to the top of the housing, and the cover plate and the housing are made of honeycomb panels to improve the stability of the housing.

[0008] Preferably, the support frame is equipped with legs on both sides of its bottom end, and the legs have a T-shaped cross-section, which facilitates the installation of the support frame through the legs when buried underground.

[0009] Preferably, the bottom surface of the support frame is equipped with multiple heat dissipation fins, which are equidistant from each other, thereby improving the overall heat dissipation performance.

[0010] Preferably, the limiting block has connecting rods slidably provided at both ends. A limiting rod is fixed at the end of the connecting rod away from the limiting block. A bolt is rotatably provided in the limiting rod. The bolt passes through the connecting rod and is threadedly connected to the limiting block. The connecting rod is slidably connected to a sliding groove on the base. Two positioning grooves are provided on both sides of the sliding groove. The limiting rod engages with one of the positioning grooves. An anti-detachment block is fixed at the end of the limiting rod. The anti-detachment block can slide with the slot on the support frame, which facilitates the fixing of the limiting block when it engages with the limiting groove, thus improving stability.

[0011] The beneficial effects of this utility model are as follows: the base and the support frame are detachably connected, the support frame has limit grooves at both ends, and the base has limit blocks that slide at both ends. The limit blocks engage with the limit grooves, and a spring is installed between the limit blocks and the base. When used on the ground, the housing and the battery inside the housing can be placed directly in the distribution cabinet. When the housing and battery need to be buried underground, the base and the support frame are engaged. When the limit block contacts the support frame, under the guiding action of the inclined surface of the limit block, the support frame slides towards the inside of the base against the limit block. The limit block is compressed by the spring. When the limit block corresponds to the limit groove, the spring extends and drives the limit block to engage with the limit groove, so that the base and the support frame cannot move up and down. This facilitates quick installation and disassembly of the base and the support frame, making the heat dissipation housing of the new energy battery suitable for both ground and underground applications. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a cross-sectional view of the present invention;

[0014] Figure 3 for Figure 1 The diagram shown is an enlarged view of the structure of part A.

[0015] Figure 4 This is a cross-sectional view of the support frame of this utility model;

[0016] Figure 5 for Figure 4 The diagram shown is an enlarged view of the structure of section B.

[0017] Figure 6 This is a vertical cross-sectional view of the base of this utility model;

[0018] Figure 7 for Figure 6 The diagram shows an enlarged view of section C.

[0019] In the diagram: 1. Shell; 2. Cover plate; 3. Battery; 4. Base; 5. Support frame; 6. Heat dissipation fins; 7. Support leg; 8. Limiting structure; 801. Limiting block; 802. Spring; 803. Connecting rod; 804. Limiting rod; 805. Bolt; 806. Slide groove; 807. Positioning groove; 808. Anti-detachment block; 9. Limiting groove. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0022] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0023] Please see Figures 1-7As shown, a detachable heat dissipation housing for a new energy battery includes a housing 1 and a battery 3 installed inside the housing 1. A base 4 is installed at the bottom of the housing 1, and the base 4 is detachably connected to a support frame 5. Limiting grooves 9 are provided at both ends of the support frame 5. A limiting structure 8 is provided on the base 4, and the limiting structure 8 includes two limiting blocks 801. The limiting blocks 801 are slidably provided at both ends of the base 4. The limiting blocks 801 engage with the limiting grooves 9. The ends of the limiting blocks 801 are inclined. A spring 802 is installed between the limiting blocks 801 and the base 4. When the limiting blocks 801 correspond to the limiting grooves 9, the spring 802 extends to drive the limiting blocks 801 to engage with the limiting grooves 9, so that the base 4 and the support frame 5 cannot move up and down, which facilitates quick installation and disassembly of the base 4 and the support frame 5. This allows the heat dissipation housing for the new energy battery to be used both on the ground and underground.

[0024] As a technical optimization of this utility model, the base 4 is convex in shape and engages with the support frame 5, making it easier to connect the base 4 and the support frame 5.

[0025] As a technical optimization of this utility model, a cover plate 2 is bolted to the top of the housing 1. The cover plate 2 and the housing 1 are made of honeycomb panels. When the battery 3 inside the housing 1 is inspected and maintained, only the cover plate 2 needs to be removed.

[0026] As a technical optimization of this utility model, the support frame 5 is equipped with legs 7 on both sides of its bottom end. The cross-section of the legs 7 is T-shaped, which makes the support area of ​​the legs 7 larger and the support effect of the support frame 5 better. The bottom surface of the support frame 5 is equipped with multiple heat dissipation fins 6, which are equidistantly arranged. The heat dissipation fins 6 are used to increase the contact area between the support frame 5 and the soil, thereby improving the heat dissipation effect of the shell 1.

[0027] As a technical optimization of this utility model, connecting rods 803 are slidably provided at both ends of the limiting block 801. A limiting rod 804 is fixed at one end of the connecting rod 803 away from the limiting block 801. A bolt 805 is rotatably provided in the limiting rod 804. The bolt 805 passes through the connecting rod 803 and is threadedly connected to the limiting block 801. The connecting rod 803 is slidably connected to the sliding groove 806 on the base 4. Two positioning grooves 807 are provided on both sides of the sliding groove 806. The limiting rod 804 is engaged with one of the positioning grooves 807. When it is necessary to bury the shell 1 and the battery 3 underground, the bolt 805 is rotated counterclockwise to reduce the resistance of the bolt 805 on the limiting rod 804. After the bolt 805 is loosened, the limiting rod 804 is pulled to slide out of the positioning groove 807, so that the limiting rod 804 can move. Then, the base 4 and the support frame 5 are engaged. The base 4 is convex, making it easier to connect the base 4 and the support frame 5. When the limiting block 801 contacts the support frame 5, under the guidance of the inclined surface of the limiting block 801, the support frame 5 slides towards the inside of the base 4 against the limiting block 801. The limiting block 801 is compressed against the spring 802. When the limiting block 801 corresponds to the limiting groove 9, the spring 802 extends and drives the limiting block 801 to engage with the limiting groove 9, so that the base 4 and the support frame 5 cannot move up and down. Then, the bolt 805 is rotated clockwise. The bolt 805 abuts against the limiting rod 804, so that the limiting rod 804 engages with the positioning groove 807, so that the limiting rod 804 cannot move, thereby limiting the limiting block 801. This facilitates the quick installation and disassembly of the base 4 and the support frame 5, making the heat dissipation shell of the new energy battery suitable for both ground and underground applications.

[0028] As a technical optimization of this utility model, the end of the limiting rod 804 is fixed with an anti-detachment block 808. The anti-detachment block 808 can slide with the slot on the support frame 5. When the connecting rod 803 and the limiting rod 804 slide out, the limiting rod 804 can be exposed and the hoisting equipment's pull rope can be suspended from the limiting rod 804, which is convenient for hoisting the base 4 and the shell 1. The anti-detachment block 808 on the limiting rod 804 helps to prevent the pull rope from slipping, making the stability better.

[0029] When using this invention on the ground, the housing 1 and the battery 3 inside the housing 1 can be directly placed in the power distribution cabinet. When the housing 1 and battery 3 need to be buried underground, the bolt 805 is rotated counterclockwise to reduce the resistance of the bolt 805 to the limiting rod 804. After the bolt 805 is loosened, the limiting rod 804 is pulled to slide out of the positioning groove 807, allowing the limiting rod 804 to move. Then, the base 4 and the support frame 5 are engaged. The base 4 is convex, making it easier to connect the base 4 and the support frame 5. When the limiting block 8... When the support frame 5 contacts the limiting block 801, under the guiding action of the inclined surface of the limiting block 801, the support frame 5 slides towards the inside of the base 4 against the limiting block 801. The limiting block 801 compresses against the spring 802. When the limiting block 801 corresponds to the limiting groove 9, the spring 802 extends and drives the limiting block 801 to engage with the limiting groove 9, preventing the base 4 and the support frame 5 from moving up and down. Then, it rotates clockwise to the bolt 805, which abuts against the limiting rod 804, causing the limiting rod 804 to engage with the positioning groove 807, preventing the limiting rod 804 from moving, thereby limiting the limiting block 801. The base 4 and support frame 5 are designed for quick and easy installation and disassembly, allowing the new energy battery heat dissipation shell to be used both on the ground and underground. The support frame 5 is supported by legs 7 at its bottom, and the heat dissipation fins 6 increase the contact area between the support frame 5 and the soil, thereby improving the heat dissipation effect of the shell 1. When the support frame 5 needs to be disassembled, the bolt 805 is turned counterclockwise to reduce the resistance of the bolt 805 against the limiting rod 804. After the bolt 805 is loosened, the limiting rod 804 is pulled, causing it to slide out of a positioning groove 807. 4. When the limiting rod 804 corresponds to another positioning groove 807, turn the bolt 805 clockwise. The bolt 805 abuts against the limiting rod 804, so that the limiting rod 804 is engaged with the positioning groove 807, thereby allowing the limiting block 801 to be stored in the base 4. Only the base 4 and the support frame 5 need to be disassembled. After the connecting rod 803 and the limiting rod 804 slide out, the limiting rod 804 can be exposed and the hoisting equipment's pull rope can be suspended from the limiting rod 804, which is convenient for hoisting the base 4 and the shell 1. The anti-detachment block 808 on the limiting rod 804 helps to prevent the pull rope from slipping, making the stability better.

[0030] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A detachable heat dissipation casing for a new energy battery, comprising a casing (1) and a battery (3) installed inside the casing (1); characterized in that: The bottom end of the housing (1) is equipped with a base (4), the base (4) is detachably connected to the support frame (5), the two ends of the support frame (5) are provided with limit grooves (9), the base (4) is provided with a limit structure (8), the limit structure (8) includes two limit blocks (801), the two ends of the base (4) are slidably provided with limit blocks (801), the limit blocks (801) are engaged with the limit grooves (9), the end of the limit block (801) is a slope, and a spring (802) is installed between the limit block (801) and the base (4).

2. The detachable heat dissipation casing for a new energy battery according to claim 1, characterized in that: The base (4) is convex in shape and engages with the support frame (5).

3. The detachable heat dissipation casing for a new energy battery according to claim 1, characterized in that: The top of the housing (1) is bolted with a cover plate (2), and the cover plate (2) and the housing (1) are made of honeycomb panels.

4. The detachable heat dissipation casing for a new energy battery according to claim 1, characterized in that: The support frame (5) has legs (7) installed on both sides of its bottom end, and the cross section of the legs (7) is T-shaped.

5. A detachable heat dissipation casing for a new energy battery according to claim 4, characterized in that: The bottom surface of the support frame (5) is equipped with multiple heat dissipation fins (6), and the multiple heat dissipation fins (6) are arranged at equal intervals.

6. The detachable heat dissipation housing for a new energy battery according to claim 1, characterized in that: The two ends of the limiting block (801) are slidably provided with connecting rods (803). The end of the connecting rod (803) away from the limiting block (801) is fixed with a limiting rod (804). A bolt (805) is rotatably provided in the limiting rod (804). The bolt (805) passes through the connecting rod (803) and is threadedly connected to the limiting block (801). The connecting rod (803) is slidably connected to the sliding groove (806) on the base (4).

7. A detachable heat dissipation casing for a new energy battery according to claim 6, characterized in that: The slide (806) has two positioning grooves (807) on both sides, and the limiting rod (804) engages with one of the positioning grooves (807).

8. A detachable heat dissipation housing for a new energy battery according to claim 7, characterized in that: The end of the limiting rod (804) is fixed with an anti-detachment block (808), which can slide with the slot on the support frame (5).