A new energy battery cooling plate
Patent Information
- Application Number
- CN202522084858.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0003]现有新能源电池冷却板存在防护性能不足的问题,容易因外界物体撞击而损坏,导致维护成本增加;同时,其固定结构设计不够便捷,使得冷却板的拆卸更换效率低下,影响电池系统的维护时效
[0016]本实用通过设置安装架壳、槽口、U型槽、卡板、冷却板主体、进水管头、出水管头、卡槽、接触板、盖板、固定头和螺纹孔等部件配合使用,从而便于使冷却板主体快速安置到安装架壳的内部,以便对冷却板主体起到罩住保护的作用,进而便于提高其安全性,同时,也方便快速拆卸更换冷却板主板的效率。
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Figure CN224889677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of new energy battery cooling plate technology, specifically a new energy battery cooling plate. Background Technology
[0002] New energy battery cooling plates are core heat dissipation components in battery thermal management systems (BTMS). They regulate battery temperature through active or passive methods (such as liquid cooling, air cooling, phase change materials, etc.) to ensure that the battery operates within an efficient and safe range. They are usually made of metal / composite materials and integrate flow channels, thermal interfaces and intelligent temperature control units. They also have functions such as heat dissipation and temperature equalization, low-temperature heating and thermal runaway protection, which directly affect battery life, fast charging capability and safety.
[0003] Existing new energy battery cooling plates have insufficient protective performance and are easily damaged by impacts from external objects, leading to increased maintenance costs. At the same time, their fixing structure design is not convenient enough, making the disassembly and replacement of the cooling plates inefficient and affecting the maintenance timeliness of the battery system. Utility Model Content
[0004] The purpose of this utility model is to provide a cooling plate for new energy batteries. This utility model achieves rapid installation and protection of the cooling plate by innovatively designing components such as a mounting frame, a U-shaped groove, and a clamping plate, in conjunction with the cooling plate body and inlet / outlet water pipes. This structure can effectively protect the cooling plate from external impact damage through the mounting frame, and significantly improve the ease of disassembly and assembly through the design of the groove and fixing head, thereby greatly improving maintenance efficiency while ensuring safety; thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A cooling plate for a new energy battery includes a mounting frame housing. A slot is provided at the center of the bottom of the mounting frame housing. U-shaped grooves are provided diagonally on both sides of the interior of the mounting frame housing. A cooling plate body is placed inside the mounting frame housing. A water inlet pipe is installed at one end of one side of the cooling plate body, and a water outlet pipe is installed at one end of the other side of the cooling plate body. The water inlet pipe and the water outlet pipe are diagonally opposite each other. A contact plate is installed at the center of the bottom of the cooling plate body. The contact plate is adapted to the slot and extends to the bottom of the mounting frame.
[0007] Both the inlet and outlet pipes are snapped into the interior of the U-shaped groove and extend to the outside of the mounting frame housing.
[0008] The top of the mounting frame is fitted with a cover plate, and the top of the cover plate is provided with a fixing head that is easy to rotate. The top of the mounting frame is provided with threaded holes, and the output end of the fixing head passes through the cover plate and is threadedly connected to the threaded hole.
[0009] Preferably, a number of symmetrical clamping plates are fixedly installed on the front and back of the mounting frame housing, and symmetrical clamping grooves are opened on the front and back of the cooling plate body.
[0010] Preferably, the card slot and the card plate are docked and locked in place, and the card slot and the card plate are compatible with each other.
[0011] Preferably, several sets of symmetrical rubber seats are installed at both ends of the inner bottom of the mounting frame housing, and the top of the rubber seats abuts against the bottom of the cooling plate body.
[0012] Preferably, the top surface of the cover plate is provided with several sets of ventilation and dustproof mesh openings for heat dissipation, ventilation and dust prevention of the cooling plate body, and rubber positioning posts are installed at the front and back ends of the bottom of the cover plate, with the bottom of the rubber positioning posts abutting against and fitting against the top of the cooling plate body.
[0013] Preferably, several sets of symmetrical bonding columns are fixedly installed at both ends of the bottom of the mounting frame housing, the bonding columns are in contact with the external new energy battery, and positioning plates are installed on the inner sides of both ends of the bottom of the mounting frame housing.
[0014] Preferably, pin plates are fixedly installed on the lower sides of the mounting frame housing, and the top two ends of the pin plates are provided with fixing bolts for fixing to the new energy battery mounting bracket.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This utility model uses a combination of components such as a mounting frame, slot, U-shaped groove, clamping plate, cooling plate body, water inlet pipe head, water outlet pipe head, clamping groove, contact plate, cover plate, fixing head, and threaded holes to facilitate the quick placement of the cooling plate body into the mounting frame, thereby protecting the cooling plate body and improving its safety. It also facilitates the quick disassembly and replacement of the cooling plate main board. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the explosion separation structure of this utility model;
[0019] Figure 3 for Figure 2 A schematic diagram of the structure viewed from below;
[0020] Figure 4 This is a schematic diagram of the internal structure of the mounting frame housing of this utility model;
[0021] Figure 5 This is a schematic diagram of the main structure of the cooling plate of this utility model.
[0022] In the diagram: 1. Mounting frame housing; 101. Pin board; 2. Fixing bolt; 3. Groove; 4. U-shaped groove; 5. Clamping plate; 6. Cooling plate body; 601. Water inlet pipe head; 602. Water outlet pipe head; 603. Clamping groove; 7. Contact plate; 8. Rubber seat; 9. Cover plate; 901. Ventilation and dustproof mesh opening; 10. Fixing head; 1001. Threaded hole; 11. Rubber positioning post; 12. Adhesive post; 13. Positioning plate. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1-5 This utility model provides a technical solution:
[0025] A new energy battery cooling plate includes a mounting frame housing 1. A slot 3 is formed at the center of the bottom of the mounting frame housing 1. U-shaped grooves 4 are formed diagonally on both sides of the interior of the mounting frame housing 1 to facilitate the locking and fixing of the inlet pipe 601 and the outlet pipe 602. A cooling plate body 6 is housed inside the mounting frame housing 1. An inlet pipe 601 is installed at one end of one side of the cooling plate body 6, and an outlet pipe 602 is installed at the other end of the cooling plate body 6, with the inlet pipe 601 and outlet pipe 602 diagonally opposite each other. A contact plate 7 is installed at the center of the bottom of the cooling plate body 6, primarily to contact the new energy battery for convenient cooling and heat dissipation, thereby extending the battery's lifespan. The contact plate 7 is adapted to the slot 3 and extends below the mounting frame.
[0026] Among them, the inlet pipe head 601 and the outlet pipe head 602 are both snapped into the inside of the U-shaped groove 4 and extend to the outside of the mounting frame housing 1;
[0027] The cooling plate body 6 conducts heat in close contact with the battery surface through the bottom contact plate 7. The coolant flows into the internal flow channel of the cooling plate body 6 from the inlet pipe 601, absorbs the heat generated by the battery, and is discharged from the diagonally arranged outlet pipe 602, forming an efficient circulation heat dissipation. The contact plate 7 is made of a high thermal conductivity material to ensure heat transfer efficiency. The diagonal layout of the inlet pipe 601 and outlet pipe 602 optimizes the flow channel pressure drop and temperature uniformity, so that the cooling plate body 6 can achieve rapid and uniform heat dissipation while maintaining a compact structure, effectively controlling the battery operating temperature within a safe range.
[0028] A cover plate 9 is installed on the top of the mounting housing 1. The top of the cover plate 9 has rotating fixing heads 10 around its perimeter. Threaded holes 1001 are formed around the top of the mounting housing 1, and the fixing heads 10 pass through the output end of the cover plate 9 and are threaded into the threaded holes 1001. Several sets of symmetrical clamping plates 5 are fixedly installed on the front and back of the interior of the mounting housing 1. Symmetrical slots 603 are formed on the front and back of the cooling plate body 6. The slots 603 mate with and are secured to the clamping plates 5, and the slots 603 and clamping plates 5 are compatible. Several sets of symmetrical rubber seats 8 are installed at both ends of the inner bottom of the mounting housing 1, and the tops of the rubber seats 8 abut against the bottom of the cooling plate body 6.
[0029] This utility model uses a combination of components such as a mounting frame 1, a slot 3, a U-shaped groove 4, a clamping plate 5, a cooling plate body 6, a water inlet pipe head 601, a water outlet pipe head 602, a clamping groove 603, a contact plate 7, a cover plate 9, a fixing head 10, and a threaded hole 1001 to facilitate the quick placement of the cooling plate body 6 into the mounting frame 1. This provides protection for the cooling plate body 6, thereby improving its safety. At the same time, it also facilitates the efficient disassembly and replacement of the cooling plate main board.
[0030] Furthermore, the installation of the new energy battery cooling plate of this utility model involves inserting the water inlet pipe 601 and water outlet pipe 602, which are diagonally arranged on the main body 6 of the cooling plate, into the U-shaped groove 4 of the mounting frame housing 1 for quick positioning. At the same time, the bottom is fixed by the matching structure of the contact plate 7 and the groove 3. The extended contact plate 7 contacts the new energy battery, thereby facilitating heat dissipation through the cooling plate main body 6. In addition, the horizontal locking of the card plate 5 and the card groove 603, the buffer support of the rubber seat 8, and the threaded fastening of the cover plate 9 through the fixing head 10 and the threaded hole 1001 form a multi-layer protection and quick disassembly structure. While ensuring the impact resistance and stability of the cooling plate main body 6, it achieves an efficient installation process of "diagonal snap-locking-vertical pressing".
[0031] Furthermore, by twisting the fixing head 10 by hand, it can be disengaged from the threaded hole 1001 provided on the mounting bracket housing 1, so that the cover plate 9 can be removed from the mounting bracket housing 1; thereby facilitating the inspection, maintenance and replacement of the cooling plate body 6 inside; conversely, the cover plate 9 can be closed by operating it in the opposite way.
[0032] The top surface of the cover plate 9 is provided with several sets of ventilation and dustproof mesh openings 901 for heat dissipation, ventilation and dust prevention of the cooling plate body 6. Rubber positioning posts 11 are installed on the front and back ends of the bottom of the cover plate 9, which mainly play the role of positioning and pressing the cooling plate body 6 to improve the stability of the installation of the cooling plate body 6. The bottom of the rubber positioning post 11 abuts against and fits against the top of the cooling plate body 6.
[0033] Several sets of symmetrical bonding columns 12 are fixedly installed at both ends of the bottom of the mounting frame housing 1. The bonding columns 12 have the same thickness as the contact plate 7, which facilitates the stable bonding of the contact plate 7 to the new energy battery. In addition, the bonding columns 12 have high temperature resistance. The bonding columns 12 are in contact with the external new energy battery. Positioning plates 13 are installed on the inner sides of both ends of the bottom of the mounting frame housing 1. By setting the positioning plates 13, the mounting frame housing 1 can be positioned during the installation of the new energy battery.
[0034] Pin plates 101 are fixedly installed on the lower sides of the mounting frame housing 1, and the top two ends of the pin plates 101 are provided with fixing bolts 2 for fixing to the new energy battery mounting bracket.
[0035] By taking the mounting bracket housing 1, aligning the pin plates 101 on both sides of its lower part with the corresponding mounting positions on the external new energy battery mounting bracket, and then taking the fixing bolts 2, threading them through the pin plates 101 and fixing them to the mounting positions on the external new energy battery mounting bracket; at the same time, make the contact plate 7 at the bottom center of the mounting bracket housing 1 come into contact with the new energy battery, so that the cooling plate body 6 can dissipate heat from it.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cooling plate for a new energy battery, characterized in that: The system includes a mounting frame housing (1), with a slot (3) at the center of the bottom of the mounting frame housing (1), and U-shaped grooves (4) diagonally opened on both sides of the interior of the mounting frame housing (1). A cooling plate body (6) is placed inside the mounting frame housing (1). A water inlet pipe head (601) is installed at one end of one side of the cooling plate body (6), and a water outlet pipe head (602) is installed at the other end of the cooling plate body (6). The water inlet pipe head (601) and the water outlet pipe head (602) are diagonally opposite each other. A contact plate (7) is installed at the center of the bottom of the cooling plate body (6). The contact plate (7) is adapted to the slot (3) and extends to the bottom of the mounting frame. The inlet pipe head (601) and the outlet pipe head (602) are both snapped into the inside of the U-shaped groove (4) and extend to the outside of the mounting frame housing (1); The top of the mounting frame (1) is fitted with a cover plate (9), and the top of the cover plate (9) is provided with a fixing head (10) for easy rotation. The top of the mounting frame (1) is provided with a threaded hole (1001), and the output end of the fixing head (10) passes through the cover plate (9) and is threadedly connected to the threaded hole (1001).
2. The new energy battery cooling plate according to claim 1, characterized in that: The front and back sides of the mounting frame housing (1) are fixedly installed with several sets of symmetrical card plates (5), and the front and back sides of the cooling plate body (6) are provided with symmetrical card slots (603).
3. A new energy battery cooling plate according to claim 2, characterized in that: The slot (603) is engaged and fixed with the plate (5), and the slot (603) and the plate (5) are compatible.
4. A new energy battery cooling plate according to claim 1, characterized in that: Several sets of symmetrical rubber seats (8) are installed at both ends of the inner bottom of the mounting frame (1), and the top of the rubber seats (8) abuts against the bottom of the cooling plate body (6).
5. A new energy battery cooling plate according to claim 1, characterized in that: The top surface of the cover plate (9) is provided with several sets of ventilation and dustproof mesh openings (901) for heat dissipation, ventilation and dust prevention of the cooling plate body (6). Rubber positioning posts (11) are installed on the front and back ends of the bottom of the cover plate (9). The bottom of the rubber positioning posts (11) abuts against and fits against the top of the cooling plate body (6).
6. A new energy battery cooling plate according to claim 1, characterized in that: Several sets of symmetrical bonding columns (12) are fixedly installed at both ends of the bottom of the mounting frame (1). The bonding columns (12) are in contact with the external new energy battery. Positioning plates (13) are installed on the inner side of both ends of the bottom of the mounting frame (1).
7. A new energy battery cooling plate according to claim 1, characterized in that: Pin plates (101) are fixedly installed on the lower sides of the mounting frame housing (1), and the top two ends of the pin plates (101) are provided with fixing bolts (2) for fixing to the new energy battery mounting bracket.