Electric vehicle controller radiator
Through the nested connected electric vehicle controller body and radiator shell design, combined with the use of heat dissipation fins, internal reinforcement plates and arc-shaped fixed blocks, the problems of low heat dissipation efficiency and unstable assembly of electric vehicle controllers are solved, and more efficient heat dissipation and stable connection are achieved.
Patent Information
- Application Number
- CN202422581440.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing electric vehicle controllers have limited heat dissipation efficiency and are unstable assemblies, which affects the stable operation of the electric vehicle controller.
The electric vehicle controller body and radiator shell are designed with nested connections. There are multiple radiator fins at the bottom of the radiator shell, and the inner reinforcement plate and inner convex strip are combined to be connected to the bolts through arc-shaped fixing blocks to ensure close contact and stability.
It improves the heat dissipation performance and assembly stability of the electric vehicle controller to ensure the stable operation of the electric vehicle controller.
Smart Images

Figure CN223297909U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric vehicle accessories and relates to a radiator for an electric vehicle controller. Background Art
[0002] The electric vehicle controller is one of the important components of an electric vehicle. The operation of the electric vehicle is controlled by the electric vehicle controller. During operation, the electric vehicle controller will generate a lot of heat. In order to ensure the stable operation of the electric vehicle controller, a radiator needs to be installed on the electric vehicle controller for heat dissipation.
[0003] After searching, it was found that the electric vehicle controller with an elastic contact radiator with publication number "CN201633526U" is a controller with an integrated electromechanical structure. The heat dissipation surface of the power tube in the controller is against the side wall inside the bottom shell of the radiator. The lead pins of the power tube are connected to the circuit board. Relying on the deformation of the bending angle of the elastic steel sheet, the power tube is tightly pressed against the inner side of the bottom shell, which has a good heat dissipation effect.
[0004] The above radiator mainly dissipates heat by contacting the power tube with the radiator bottom shell, and the heat dissipation efficiency is limited. At the same time, the above radiator cannot ensure the stability of the assembly of the electric vehicle controller and the radiator shell, affecting the heat dissipation performance of the electric vehicle controller. Summary of the Invention
[0005] The purpose of the present utility model is to provide a radiator for an electric vehicle controller to solve the problems raised in the above background technology.
[0006] The purpose of the utility model can be achieved through the following technical solutions: an electric vehicle controller radiator, comprising an electric vehicle controller body and a radiator shell, the electric vehicle controller body and the radiator shell are nested and connected, the bottom end of the radiator shell is equidistantly fixed with a plurality of integrated cooling fins, the middle part of the radiator shell is equidistantly distributed with four assembly seats, the four assembly seats are fixedly connected to the electric vehicle controller body by through-hole screws, the inner wall of the radiator shell is fixed with an integrated inner reinforcement plate, and the connection between the inner reinforcement plate and the electric vehicle controller body is equidistantly provided with a plurality of inner convex strips.
[0007] In the above electric vehicle controller radiator, arc-shaped fixing blocks are provided at the four corners of the inner wall of the radiator shell, a screw hole is opened at the center of the arc-shaped fixing block, and the arc-shaped fixing block is fixedly connected to the electric vehicle controller body by bolts.
[0008] In the above electric vehicle controller radiator, a plurality of strip grooves matching the size of the inner convex strips are equidistantly formed on the outer wall of the electric vehicle controller body, and the inner convex strips are nested and connected with the strip grooves.
[0009] In the above electric vehicle controller radiator, mounting seats are fixedly provided at the bottoms of both sides of the radiator housing, and a plurality of strip-shaped mounting holes are equidistantly provided at the tops of the mounting seats.
[0010] In the above electric vehicle controller radiator, the size of the interior of the radiator shell is adapted to the size of the electric vehicle controller body.
[0011] In the above-mentioned electric vehicle controller radiator, the radiator shell is an aluminum profile shell structure.
[0012] Compared with the existing technology, the advantages of the electric vehicle controller radiator of the present invention are: by assembling the electric vehicle controller body inside the radiator shell, and through the multiple cooling fins arranged at the bottom of the radiator shell, the heat dissipation performance of the electric vehicle controller is improved. In addition, the interior of the radiator shell is coordinated with the internal reinforcement plate and the internal convex strip, which not only ensures the close contact between the electric vehicle controller body and the radiator shell, but also ensures the stability of the assembly of the electric vehicle controller body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the utility model electric vehicle controller radiator.
[0014] Figure 2 It is a side structural diagram of the electric vehicle controller radiator of the utility model.
[0015] Figure 3 It is a schematic diagram of the top view of the structure of the electric vehicle controller radiator of the present utility model.
[0016] Figure 4 The utility model is a schematic diagram of the bottom structure of the electric vehicle controller radiator.
[0017] Figure 5 It is a front structural diagram of the electric vehicle controller radiator of the utility model.
[0018] Figure 6 The utility model is a schematic diagram of the structure of the radiator shell of the electric vehicle controller radiator viewed from above.
[0019] In the figure, 1. Electric vehicle controller body; 2. Radiator shell; 3. Mounting seat; 4. Heat dissipation fins; 5. Assembly seat; 6. Arc-shaped fixing block; 7. Strip-shaped mounting hole; 8. Inner reinforcement plate; 9. Inner convex strip. DETAILED DESCRIPTION
[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0021] like Figure 1-6As shown, the electric vehicle controller radiator of the present invention includes an electric vehicle controller body 1 and a radiator shell 2. The electric vehicle controller body 1 and the radiator shell 2 are nested and connected. The bottom end of the radiator shell 2 is equidistantly fixed with a plurality of integrated heat dissipation fins 4, and the middle part of the radiator shell 2 is equidistantly provided with four assembly seats 5. The four assembly seats 5 are fixedly connected to the electric vehicle controller body 1 by through-hole screws. The inner wall of the radiator shell 2 is fixed with an integrated inner reinforcement sheet 8, and a plurality of inner convex strips 9 are equidistantly provided at the connection between the inner reinforcement sheet 8 and the electric vehicle controller body 1.
[0022] Specifically, by assembling the electric vehicle controller body 1 inside the radiator housing 2 and providing a plurality of heat dissipation fins 4 at the bottom of the radiator housing 2 , the heat dissipation performance of the electric vehicle controller body 1 is improved.
[0023] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, in the electric vehicle controller radiator of the present invention, arc-shaped fixing blocks 6 are provided at the four corners of the inner wall of the radiator shell 2, a screw hole is opened at the center of the arc-shaped fixing block 6, and the arc-shaped fixing block 6 is fixedly connected to the electric vehicle controller body 1 by bolts.
[0024] Specifically, the electric vehicle controller body 1 is further fixed by the arc-shaped fixing block 6 .
[0025] The outer wall of the electric vehicle controller body 1 is provided with a plurality of strip-shaped grooves that are equidistantly matched with the size of the inner convex strips 9 , and the inner convex strips 9 are nested and connected with the strip-shaped grooves.
[0026] Specifically, the inner convex strip 9 is nested and connected with the strip-shaped groove, thereby improving the stability of the installation of the electric vehicle controller body 1.
[0027] The bottoms of both sides of the radiator housing 2 are fixed with mounting seats 3 , and the tops of the mounting seats 3 are provided with a plurality of strip-shaped mounting holes 7 at equal intervals.
[0028] Specifically, the strip-shaped mounting holes 7 are provided to facilitate the installation of the radiator housing 2 .
[0029] The size of the interior of the radiator housing 2 matches the size of the electric vehicle controller body 1 .
[0030] Specifically, the tightness of the assembly between the electric vehicle controller body 1 and the radiator housing 2 is improved.
[0031] The radiator housing 2 is an aluminum profile housing structure.
[0032] Specifically, the aluminum profile structure has good heat dissipation performance, thereby ensuring the heat dissipation performance of the radiator housing 2 .
[0033] In specific implementation, when it is necessary to assemble the electric vehicle controller body 1 and the radiator shell 2, the electric vehicle controller body 1 is first nested into the inside of the radiator shell 2, and the inner convex strip 9 is nested with the strip groove on the side of the electric vehicle controller body 1, thereby improving the tightness of the assembly of the electric vehicle controller body 1. Then, the bolts are threadedly connected to the screw holes opened on the surface of the arc-shaped fixing block 6, and the screws are threadedly tightened from the assembly seat 5 at the bottom of the radiator shell 2 to complete the assembly between the electric vehicle controller body 1 and the radiator shell 2. When the electric vehicle controller body 1 is in operation, the heat dissipation efficiency of the electric vehicle controller body 1 is effectively improved by cooperating with the heat dissipation fins 4 at the bottom of the radiator shell 2.
[0034] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
Claims
1. An electric vehicle controller radiator, comprising an electric vehicle controller body (1) and a radiator housing (2), wherein the electric vehicle controller body (1) and the radiator housing (2) are nested and connected, and characterized in that: The bottom end of the radiator housing (2) is fixedly provided with a plurality of heat dissipating fins (4) connected as one body at equal intervals, the middle portion of the radiator housing (2) is provided with four assembly seats (5) distributed at equal intervals, the four assembly seats (5) are fixedly connected to the electric vehicle controller body (1) by through-hole screws, the inner wall of the radiator housing (2) is fixedly provided with an internal reinforcement sheet (8) connected as one body, and a plurality of internal convex strips (9) are equidistantly provided at the connection between the internal reinforcement sheet (8) and the electric vehicle controller body (1).
2. The electric vehicle controller radiator according to claim 1, characterized in that: Arc-shaped fixing blocks (6) are provided at the four corners of the inner wall of the radiator housing (2), a screw hole is provided at the center of the arc-shaped fixing block (6), and the arc-shaped fixing block (6) is fixedly connected to the electric vehicle controller body (1) by bolts.
3. The electric vehicle controller radiator according to claim 2, characterized in that: The outer wall of the electric vehicle controller body (1) is provided with a plurality of strip-shaped grooves that are equidistantly matched to the size of the inner convex strips (9), and the inner convex strips (9) are nested and connected with the strip-shaped grooves.
4. The electric vehicle controller radiator according to claim 2, characterized in that: The bottoms of both sides of the radiator housing (2) are fixedly provided with mounting seats (3), and the tops of the mounting seats (3) are provided with a plurality of strip-shaped mounting holes (7) at equal intervals.
5. The electric vehicle controller radiator according to claim 4, characterized in that: The dimensions of the interior of the radiator housing (2) are compatible with the dimensions of the electric vehicle controller body (1).
6. The electric vehicle controller radiator according to claim 5, characterized in that: The radiator housing (2) is an aluminum profile housing structure.
Citation Information
Patent Citations
Electric vehicle controller with elastic contact heat radiator
CN201633526U