Novel energy storage liquid cooling lower box body structure
Through the connection design of the basin-type liquid-cooled plate and the support frame, the high cost, low sealing and easy deformation of the energy storage liquid-cooled box structure is solved, and the cost saving, strength and sealing effect is achieved.
Patent Information
- Application Number
- CN202422073803.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing energy storage liquid-cooled box has high structure cost, poor sealing and low structural strength, making it easy to deform.
The basin-type liquid-cooled plate is connected to the support frame through rivet nuts and structural glue to form a rigid whole. The basin-type liquid-cooled plate is an integrated structure. The assembly hole is designed to facilitate the passage of the water nozzle, and the bottom corner installation hole of the support frame is easy to fix.
It achieves a reduction in costs, improves overall strength and deformation resistance, and ensures sealing.
Smart Images

Figure CN223167580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric energy storage, in particular to a novel energy storage liquid-cooled lower box body structure. Background Art
[0002] With the rapid development of the energy storage industry, the heat dissipation requirements for battery cells are getting higher and higher, and liquid-cooled lower box bodies have emerged accordingly. At present, the energy storage liquid-cooled lower box bodies on the market are divided into: extrusion profile type, stamping and brazing flat plate type, and welded frame combined with stamping and brazing liquid-cooled plate structure. The cost of the energy storage extrusion profile liquid-cooled plate is high, and the stamping and brazing flat plate type has poor sealing performance, low structural strength, and is prone to deformation. Therefore, a novel energy storage liquid-cooled lower box body structure is proposed to save costs, improve strength and sealing performance. Content of the Utility Model
[0003] In view of the problems in the prior art, the utility model provides a novel energy storage liquid-cooled lower box body structure.
[0004] The technical solution adopted by the utility model to solve its technical problems is a novel energy storage liquid-cooled lower box body structure, including blind rivet nuts, basin-shaped liquid-cooled plates, and a support frame. The basin-shaped liquid-cooled plates are of an integral structure, and the support frame is welded by multiple metal square tubes;
[0005] The basin-shaped liquid-cooled plates are fixed in the support frame through a plurality of blind rivet nuts, and structural adhesive is coated between the basin-shaped liquid-cooled plates and the support frame.
[0006] By adopting the above technical solution, the basin-shaped liquid-cooled plates and the support frame are connected by blind rivet nuts and structural adhesive, so that the basin-shaped liquid-cooled plates and the support frame form a rigid whole, which not only facilitates assembly, saves costs, improves the overall strength and anti-deformation ability, but also the basin-shaped liquid-cooled plates are of an integral structure, which can ensure the sealing performance.
[0007] Specifically, the blind rivet nuts adopt M5 blind rivet nuts.
[0008] Specifically, two water nozzles are integrally formed on one side of the basin-shaped liquid-cooled plate, and two assembly holes for the water nozzles to pass through are arranged on one side of the support frame.
[0009] By adopting the above technical solution, when the basin-shaped liquid-cooled plates are assembled, the arrangement of the assembly holes facilitates the passing of the water nozzles.
[0010] Specifically, installation holes are respectively opened at the four corners of the bottom end of the support frame.
[0011] By adopting the above technical solution, during installation, the end of the bolt passes through the installation holes at the four corners of the bottom end of the support frame, which is conducive to fixing the support frame in a proper position.
[0012] Specifically, the number of the rivet nuts is at least 72.
[0013] Advantages of the utility model:
[0014] For the novel energy storage liquid cooling lower box body structure of the utility model, the rivet nuts and structural adhesives are used to connect the basin-shaped liquid cooling plate and the support frame, so that the basin-shaped liquid cooling plate and the support frame form a rigid whole, which not only facilitates assembly, saves costs, improves the overall strength and anti-deformation ability, but also the basin-shaped liquid cooling plate is an integral structure, which can ensure the sealing performance.
[0015] For the novel energy storage liquid cooling lower box body structure of the utility model, when the basin-shaped liquid cooling plate is assembled, the arrangement of the assembly holes facilitates the penetration of the water nozzle. During installation, the end of the bolt is passed through the installation holes at the four corners of the bottom end of the support frame, which is conducive to fixing the support frame in a suitable position. Description of the drawings
[0016] The following further describes the utility model with reference to the drawings and embodiments.
[0017] Figure 1 is the structural schematic diagram of the utility model;
[0018] Figure 2 is the top view of the utility model;
[0019] Figure 3 is the exploded view of the utility model.
[0020] In the figure: 1, rivet nut; 2, basin-shaped liquid cooling plate; 3, support frame; 4, water nozzle; 5, assembly hole. Specific embodiments
[0021] In order to make the technical means, creative features, achieved purposes and effects of the utility model easy to understand, the following further elaborates the utility model in combination with specific embodiments.
[0022] In order to save costs, improve strength and sealing performance, as an embodiment of the utility model, as Figure 1 , Figure 2 , Figure 3 shown, the novel energy storage liquid cooling lower box body structure of the utility model includes a rivet nut 1, a basin-shaped liquid cooling plate 2 and a support frame 3. The basin-shaped liquid cooling plate 2 is an integral structure, and the support frame 3 is welded by a plurality of metal square tubes;
[0023] The basin-shaped liquid cooling plate 2 is fixed in the support frame 3 through a plurality of rivet nuts 1, and structural adhesive is coated between the basin-shaped liquid cooling plate 2 and the support frame 3.
[0024] During use, the flared liquid cooling plate 2 and the support frame 3 are connected by blind rivet nuts 1 and structural adhesive, forming a rigid whole between the flared liquid cooling plate 2 and the support frame 3. This not only facilitates assembly, saves costs, improves the overall strength and anti-deformation ability, but also the flared liquid cooling plate 2 is of an integral structure, which can ensure tightness.
[0025] The blind rivet nut 1 is an M5 blind rivet nut.
[0026] For the convenience of assembly, by way of example, as Figure 2 shown, two water nozzles 4 are integrally formed on one side of the flared liquid cooling plate 2, and two assembly holes 5 for the water nozzles 4 to pass through are provided on one side of the support frame 3.
[0027] For the convenience of installation, by way of example, as Figure 1 shown, mounting holes are provided at the four corners of the bottom end of the support frame 3.
[0028] The number of the blind rivet nuts 1 is at least 72.
[0029] When the present utility model is in use, during the assembly of the flared liquid cooling plate 2, the arrangement of the assembly holes 5 facilitates the passing of the water nozzles 4;
[0030] The flared liquid cooling plate 2 and the support frame 3 are connected by blind rivet nuts 1 and structural adhesive, forming a rigid whole between the flared liquid cooling plate 2 and the support frame 3. This not only facilitates assembly, saves costs, improves the overall strength and anti-deformation ability, but also the flared liquid cooling plate 2 is of an integral structure, which can ensure tightness;
[0031] When the support frame 3 is installed, the end of the bolt passes through the mounting holes at the four corners of the bottom end of the support frame 3, which facilitates fixing the support frame 3 in a proper position.
[0032] The foregoing shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents, and the content not described in detail in the present utility model belongs to the prior art well-known to those skilled in the art.
Claims
1. A novel liquid-cooled lower box structure for energy storage, characterized in that, It includes a blind rivet nut (1), a basin-shaped liquid cooling plate (2) and a support frame (3). The basin-shaped liquid cooling plate (2) is of an integral structure, and the support frame (3) is welded by a plurality of metal square tubes; The basin-shaped liquid cooling plate (2) is fixed in the support frame (3) through a plurality of blind rivet nuts (1), and structural adhesive is coated between the basin-shaped liquid cooling plate (2) and the support frame (3).
2. A novel energy storage liquid cooling lower box body structure according to claim 1, characterized in that The blind rivet nut (1) is an M5 blind rivet nut.
3. A novel energy storage liquid cooling lower box structure according to claim 1, characterized in that, Two water nozzles (4) are integrally formed on one side of the basin-shaped liquid cooling plate (2), and two assembly holes (5) for the water nozzles (4) to pass through are provided on one side of the support frame (3).
4. A novel energy storage liquid-cooled lower box structure according to claim 1, characterized in that, Mounting holes are opened at the four corners of the bottom end of the support frame (3).
5. A novel energy storage liquid-cooled lower box structure according to claim 1, characterized in that, The number of the blind rivet nuts (1) is at least 72.