Cooling plate structure of new energy storage lower box body

Abstract

The utility model relates to the technical field of cooling plates, in particular to a cooling plate structure of a new energy storage lower box body, which comprises a cooling plate and a supporting plate, two sides of the supporting plate are bent to form fixing parts, connecting grooves are arranged on the inner side surfaces of the fixing parts, the cooling plate is arranged between the fixing parts, two sides of the cooling plate protrude to form connecting parts, and the connecting parts are connected with the supporting plate. The connecting parts are arranged in the connecting grooves in a sliding mode, a plurality of supporting columns are installed on the surface of the supporting plate, one end faces of the supporting columns make contact with the cooling plate, and positioning assemblies connected with the supporting columns in an inserted mode are installed at the four corners of the supporting plate. The cooling plate assembly is simple in structure, the cooling plate can directly slide into the connecting groove, after the cooling plate slides in place, the positioning columns on the positioning assemblies can be inserted into the inserting holes so as to complete connection between the cooling plate and the supporting plate, the whole assembly process is convenient and fast, and screws are not needed.

Description

Technical Field

[0001] This utility model relates to the field of cooling plate technology, specifically to a cooling plate structure for a new energy storage lower box. Background Technology

[0002] In the new energy storage industry, battery packs (cells) generate heat during operation. At this time, cooling plates play a crucial role in cooling the battery pack. Coolant circulates in the cooling plates to remove the heat from the battery pack.

[0003] Patent CN221961156U discloses a cooling plate structure for a new energy storage box, including a cooling plate and a bracket assembly. However, the bracket assembly structure of the above patent is complex and requires the assembly of various components. The assembly process requires the use of a large number of screws, which will seriously affect the assembly efficiency and work efficiency. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a cooling plate structure for a new energy storage box, which greatly reduces the assembly steps and eliminates the need for screws, thereby solving the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a cooling plate structure for a new energy storage lower box, including a cooling plate and a support plate. The two sides of the support plate are bent to form a fixing part. A connecting groove is provided on the inner side of the fixing part. The cooling plate is disposed between the fixing parts. The two sides of the cooling plate protrude to form a connecting part. The connecting part is slidably disposed in the connecting groove. Multiple support columns are installed on the surface of the support plate. One end face of each support column is in contact with the cooling plate. Positioning components that are inserted into the support columns are installed on the four corners of the support plate.

[0006] As a preferred technical solution, the positioning components all include a panel, a compression spring, and positioning posts. The four corners of the panel each protrude to form a positioning part, and each positioning part is provided with a positioning hole. The positioning part is sleeved on the support post through the positioning hole. The center of the panel each protrudes to form a mounting part. The end face of the mounting part is in contact with the cooling plate. Each mounting part is provided with a groove, and one end of the groove extends into the panel. The surface of the cooling plate is provided with an insertion hole opposite the groove. One end of each positioning post is inserted into the groove and is fixedly connected to the compression spring. The other end of each compression spring is installed on the inner wall of the groove, and the other end of each positioning post is inserted into the insertion hole.

[0007] As a preferred technical solution, both the connecting part and the connecting groove have an "L" shaped cross-section.

[0008] As a preferred technical solution, the upper surface of the cooling plate is flush with the upper surface of the fixing part.

[0009] As a preferred technical solution, a heat dissipation channel is formed between the cooling plate and the support plate, and the support columns are not in contact with each other.

[0010] As a preferred technical solution, the sockets are staggered.

[0011] As a preferred technical solution, the tray is provided with multiple fixing holes.

[0012] The beneficial effects of this utility model are: the utility model has a simple structure, the positioning component can be placed independently on the tray and positioned by the support column, and the cooling plate can be directly slid into the connecting groove. After the cooling plate is slid into place, the positioning column on the positioning component can be inserted into the socket to complete the connection between the cooling plate and the tray. The whole assembly process is relatively convenient and does not require the use of screws. In addition, the support column can form a heat dissipation channel between the tray and the cooling plate to ensure that the heat dissipation effect of the cooling plate is not affected. Attached Figure Description

[0013] 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.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model after the cooling plate has been disassembled;

[0016] Figure 3 This is a schematic diagram of the positioning component of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the cooling plate of this utility model.

[0018] The components include: 1. Cooling plate; 2. Support plate; 3. Fixing part; 4. Positioning post; 5. Connecting part; 6. Connecting groove; 7. Panel; 8. Positioning part; 9. Mounting part; 10. Support post; 11. Positioning hole; 12. Insertion hole. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention discloses a cooling plate structure for a new energy storage lower box, comprising a cooling plate 1 and a support plate 2. The two sides of the support plate 2 are bent to form fixing parts 3. Each fixing part 3 has a connecting groove 6 on its inner side. The cooling plate 1 is disposed between the fixing parts 3. The two sides of the cooling plate 1 protrude to form connecting parts 5. The connecting parts 5 are slidably disposed in the connecting groove 6. Multiple support columns 10 are installed on the surface of the support plate 2. One end face of each support column 10 is in contact with the cooling plate 1. Positioning components that are inserted into the support columns 10 are installed on the four corners of the support plate 2.

[0021] In this embodiment, the positioning components all include a panel 7, a compression spring, and a positioning post 4. The four corners of the panel 7 each protrude to form a positioning part 8, and each positioning part 8 is provided with a positioning hole 11. The positioning part 8 is sleeved on the support post 10 through the positioning hole 11. The center of the panel 7 each protrudes to form a mounting part 9. The end face of the mounting part 9 is in contact with the cooling plate 1. Each mounting part 9 is provided with a groove, and one end of the groove extends into the panel 7. The surface of the cooling plate 1 is provided with an insertion hole 12 opposite to the groove. One end of each positioning post 4 is inserted into the groove and is fixedly connected to the compression spring. The other end of each compression spring is installed on the inner wall of the groove, and the other end of each positioning post 4 is inserted into the insertion hole 12.

[0022] In this embodiment, both the connecting part 5 and the connecting groove 6 have an "L" shaped cross-section. The connecting part restricts the fixing part inward, thus preventing the fixing part from bending outward.

[0023] In this embodiment, the upper surface of the cooling plate 1 is flush with the upper surface of the fixing part 3 to ensure the flatness of the surface battery after installation.

[0024] In this embodiment, a heat dissipation channel is formed between the cooling plate 1 and the support plate 2, and the support columns 10 are not in contact with each other to ensure the smoothness of the heat dissipation channel and avoid ventilation obstruction.

[0025] In this embodiment, the insertion holes 12 are staggered so that when the cooling plate slides into the fixing part, the insertion between the insertion holes is avoided due to the positioning post being opposite to the cooling plate. The insertion holes will only be opposite to the positioning post after the cooling plate has moved into place.

[0026] In this embodiment, the support plate 2 is provided with multiple fixing holes, and screws can pass through the fixing holes to fix the device in the corresponding position.

[0027] During assembly, first place the panel on the tray. The positioning part on the panel can be fitted onto the support column through the positioning hole. The support column can position the panel circumferentially to prevent displacement. Then, insert the connecting part on the cooling plate into the connecting groove. When pushing the cooling plate, the positioning column needs to be pressed down to retract into the groove to avoid blocking the cooling plate. After the cooling plate is moved into place, the positioning column can be positioned opposite the insertion hole. The return of the compression spring can automatically push the positioning column upward so that the positioning column can automatically insert into the insertion hole to complete the connection between the cooling plate and the tray.

[0028] The above installation does not require the use of screws, and multiple support columns are set between the cooling plate and the support plate. The support columns fully support the strength of the cooling plate itself, and there are large gaps between the support columns to ensure the smoothness of the heat dissipation channel and to ensure that the heat dissipation effect of the cooling plate is not affected.

[0029] 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 changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A cooling plate structure for a new energy storage lower housing, characterized in that: The device includes a cooling plate (1) and a support plate (2). The two sides of the support plate (2) are bent to form a fixing part (3). The inner side of the fixing part (3) is provided with a connecting groove (6). The cooling plate (1) is disposed between the fixing parts (3). The two sides of the cooling plate (1) protrude to form a connecting part (5). The connecting part (5) is slidably disposed in the connecting groove (6). Multiple support columns (10) are installed on the surface of the support plate (2). One end face of each support column (10) is in contact with the cooling plate (1). Positioning components that are inserted into the support columns (10) are installed on the four corners of the support plate (2).

2. The cooling plate structure of the lower housing of new energy storage according to claim 1, characterized in that: The positioning components all include a panel (7), a compression spring and a positioning post (4). The four corners of the panel (7) all protrude to form a positioning part (8). The positioning part (8) is provided with a positioning hole (11). The positioning part (8) is sleeved on the support post (10) through the positioning hole (11). The center of the panel (7) all protrudes to form a mounting part (9). The end face of the mounting part (9) is in contact with the cooling plate (1). The mounting part (9) is provided with a groove. One end of the groove extends into the panel (7). The surface of the cooling plate (1) is provided with an insertion hole (12) opposite to the groove. One end of the positioning post (4) is inserted into the groove and is fixedly connected to the compression spring. The other end of the compression spring is installed on the inner wall of the groove. The other end of the positioning post (4) is inserted into the insertion hole (12).

3. The cooling plate structure of the lower housing of new energy storage according to claim 1, characterized in that: Both the connecting part (5) and the connecting groove (6) have an "L" shaped cross-section.

4. The cooling plate structure of the lower housing of new energy storage according to claim 1, characterized in that: The upper surface of the cooling plate (1) is flush with the upper surface of the fixing part (3).

5. The cooling plate structure of the lower housing of new energy storage according to claim 1, characterized in that: A heat dissipation channel is formed between the cooling plate (1) and the support plate (2), and the support columns (10) are not in contact with each other.

6. The cooling plate structure of the lower housing of new energy storage according to claim 2, characterized in that: The sockets (12) are staggered.

7. The cooling plate structure of the lower housing of new energy storage according to claim 1, characterized in that: The tray (2) has multiple fixing holes.

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