Easy-to-disassemble sheet metal structure
By incorporating a heat-insulating inner liner, a cover, and a gap-filling heat-insulating layer into the sheet metal structure, the problem of the battery casing connectors being unable to insulate heat is solved, achieving both easy disassembly and improved heat insulation performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO RUIJING METAL TECH CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-30
AI Technical Summary
Existing automotive battery housing connectors cannot effectively insulate battery heat, causing the connector surface to become hot and potentially deform.
Insulating inner lining and cover are installed in the sheet metal structure, and the gaps and grooves are filled with an insulating layer, combined with insulating contact parts and rubber contact blocks to reduce heat conduction.
This design facilitates the disassembly of sheet metal parts and provides excellent heat insulation, reducing the deformation of the mounting plate caused by the high heat from the battery.
Smart Images

Figure CN224427082U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a sheet metal structure that is easy to disassemble, and belongs to the field of battery technology. Background Technology
[0002] A battery is a device that converts chemical energy into electrical energy. It contains an electrolyte solution and metal electrodes to generate current. When a new energy storage battery casing is installed in a car, sheet metal parts are needed for connection. Patent number CN202322659723.X discloses a car battery casing connector in the field of battery technology, including a first connecting plate and a second connecting plate. The second connecting plate is vertically disposed at the top of one end of the first connecting plate. A connecting groove is formed on the side wall of the first connecting plate near the end of the second connecting plate. A connecting block is fixed to the bottom of the second connecting plate, which is matched with the connecting groove, and the connecting block engages with the connecting groove. The beneficial effects of this technical solution are: the car body is connected to the car by the first connecting plate and the second connecting plate in conjunction with the first fixing bolt and the second fixing bolt. During connection, the connection angle can be adjusted by the angle adjusting bolt in conjunction with the connecting block and the connecting groove. At the same time, during connection, the bolt loosening caused by vibration can be eliminated by the first locking bolt and the second locking bolt in conjunction with the first locking plate and the second locking plate, making the connection of the car battery shell more secure and the connection effect more stable.
[0003] The disadvantage of the aforementioned connector is that it cannot effectively insulate the battery's own heat, which can easily cause the connector surface to overheat and deform. Utility Model Content
[0004] The purpose of this invention is to provide a sheet metal structure that is easy to disassemble, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a sheet metal structure that is easy to disassemble, including a mounting plate, a notch is provided at the top of the front side of the mounting plate, a heat insulation liner is provided on the inner side of the notch, a cover is provided at the outline of the notch to engage with the mounting plate, and a connecting post is installed at the bottom of the front side of the cover.
[0006] In the above-mentioned easily disassembled sheet metal structure, the bottom end of the mounting plate is provided with two symmetrical snap-fit connecting blocks, and one end of each of the two snap-fit connecting blocks is snapped with a snap-fit plate.
[0007] In the above-mentioned easily detachable sheet metal structure, a slot is provided on the inner side of the mounting plate, and the interior of the slot is filled with a heat insulation layer.
[0008] In the aforementioned easily disassembled sheet metal structure, one end of the connecting column is provided with an insulating contact portion.
[0009] In the aforementioned easily disassembled sheet metal structure, a rubber contact block is provided at one end of the insulating contact portion.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] This utility model features a sheet metal structure that is easy to disassemble. By providing a heat-insulating inner lining plate on the inner side of the notch and a cover part that snaps into the mounting plate at the outline of the notch, and filling the gap groove with a heat-insulating layer, the sheet metal part is not only easy to disassemble, but also has a good heat insulation effect, reducing the conduction of high heat from the battery and thus preventing deformation of the mounting plate. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the sheet metal part structure that is easy to disassemble according to this utility model.
[0013] Figure 2 This is a schematic diagram of the heat-insulating inner lining plate of the sheet metal part structure that is easy to disassemble according to this utility model.
[0014] Figure 3 This is a structural diagram of the easily disassembled sheet metal cover of this utility model.
[0015] In the diagram: 1. Mounting plate; 2. Cover; 3. Connecting post; 4. Rubber contact block; 5. Insulating contact part; 6. Snap-on connecting block; 7. Buckle plate; 8. Notch; 9. Insulating inner lining plate; 10. Insulation layer. Detailed Implementation
[0016] 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.
[0017] Please see Figure 1-3 This utility model provides a technical solution for a sheet metal part structure that is easy to disassemble:
[0018] As an embodiment of this solution: the mounting component includes a mounting plate 1. A notch 8 is provided at the top of the front side of the mounting plate 1. A heat-insulating inner lining plate 9 is provided inside the notch 8. A cover 2, which engages with the mounting plate 1, is provided at the outline of the notch 8. A connecting post 3 is installed at the bottom of the front side of the cover 2. A slot is provided inside the mounting plate 1, and the interior of the slot is filled with a heat-insulating layer 10.
[0019] This provides good heat insulation and reduces the conduction of high heat from the battery, thus preventing deformation of the mounting plate.
[0020] As a second embodiment of this solution: the mounting component includes a mounting plate 1. A notch 8 is provided at the top of the front side of the mounting plate 1. A heat-insulating inner lining plate 9 is provided inside the notch 8. A cover 2, which engages with the mounting plate 1, is provided at the outline of the notch 8. A connecting post 3 is installed at the bottom of the front side of the cover 2. Two symmetrical snap-fit connecting blocks 6 are provided at the bottom end of the mounting plate 1, and a snap-fit plate 7 is engaged at one end of each snap-fit connecting block 6.
[0021] As an embodiment of this solution: the mounting component includes a mounting plate 1. A notch 8 is provided at the top of the front side of the mounting plate 1. A heat-insulating inner lining plate 9 is provided inside the notch 8. A cover 2 that engages with the mounting plate 1 is provided at the outline of the notch 8. A connecting post 3 is installed at the bottom of the front side of the cover 2. Two symmetrical snap-fit connecting blocks 6 are provided at the bottom end of the mounting plate 1. One end of each snap-fit connecting block 6 is engaged with a snap-fit plate 7. One end of the connecting post 3 is provided with an insulating contact part 5. One end of the insulating contact part 5 is provided with a rubber contact block 4.
[0022] As an embodiment of this solution: the mounting component includes a mounting plate 1, a notch 8 is provided at the top of the front side of the mounting plate 1, a heat insulation liner 9 is provided on the inner side of the notch 8, a cover 2 is provided at the outline of the notch 8 to engage with the mounting plate 1, a connecting post 3 is installed at the bottom of the front side of the cover 2; an insulating contact part 5 is provided at one end of the connecting post 3; a rubber contact block 4 is provided at one end of the insulating contact part 5; a slot is provided on the inner side of the mounting plate 1, and the interior of the slot is filled with a heat insulation layer 10.
[0023] The bottom of the mounting plate 1 is provided with two symmetrical snap-fit connecting blocks 6, and one end of each snap-fit connecting block 6 is snapped with a snap-fit plate part 7.
[0024] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.
Claims
1. A sheet metal structure which is easy to disassemble, comprising a mounting plate body (1), characterized in that, The top of the front of the mounting plate (1) is provided with a notch (8), and a heat insulation liner (9) is provided on the inner side of the notch (8). A cover (2) that engages with the mounting plate (1) is provided at the outline of the notch (8), and a connecting post (3) is installed at the bottom of the front of the cover (2).
2. The sheet metal structure of claim 1, wherein: The bottom end of the mounting plate (1) is provided with two symmetrical snap-fit connecting blocks (6), and one end of each of the two snap-fit connecting blocks (6) is snapped with a snap plate part (7).
3. The sheet metal structure of claim 1, wherein: The mounting plate (1) has a slot on its inner side, and the slot is filled with a heat insulation layer (10).
4. The easily disassembled sheet metal structure according to claim 1, characterized in that: An insulating contact part (5) is provided at one end of the connecting post (3).
5. The easily disassembled sheet metal structure according to claim 4, characterized in that: A rubber contact block (4) is provided at one end of the insulating contact part (5).