Magnetic docking heat sink connector
By introducing structures such as a movable seat, guide groove, guide post, and toothed plate into the magnetic radiator connector, combined with magnetic blocks and knobs, a dual fixation of the radiator is achieved, solving the problem of the magnetic connector loosening under external force and improving the fixation stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN RONGXIN METAL PROD CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-07-24
AI Technical Summary
Existing magnetic radiator connectors are prone to loosening when subjected to external forces, resulting in unstable fixation.
By designing structures such as a movable base, guide groove, guide column, toothed plate, and telescopic column, combined with magnetic blocks and knobs, the radiator is double-fixed, enhancing structural stability.
This effectively reduces the risk of the radiator loosening under external force and improves its stability.
Smart Images

Figure CN224552189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, specifically a magnetic docking type heat sink connector. Background Technology
[0002] Radiator connectors, as the name suggests, are accessories specifically designed to effectively connect radiators to other related components. These connectors not only ensure the radiator can be stably installed in the proper position, but also play a crucial role in transferring heat and enhancing heat dissipation.
[0003] Currently, most connectors use magnetic attachment to secure external components and heat sinks. While magnetic attachment offers great convenience, it also has some drawbacks. For example, under external force, heat sinks secured solely by magnets may loosen, leading to a series of adverse effects. Summary of the Invention
[0004] This utility model provides a magnetic docking type radiator connector, which can further strengthen the fixation of the radiator body on the basis of magnetic fixation, thereby enhancing structural stability.
[0005] To achieve the above objectives, a magnetically attached radiator connector is provided, comprising a main body, a fixing groove 1 at one end of the side surface of the main body, a fixing groove 2 near the fixing groove on the side surface of the main body, a movable seat slidably connected to the side surface of the main body near the fixing groove, a rotating column rotatably connected to the side surface of the main body near the movable seat, a half-tooth component fixedly connected to the side surface of the rotating column, a guide groove near the side surface of the half-tooth component, a guide column fixedly connected to the side surface of the movable seat near the guide groove, the guide column and the inner wall of the guide groove being slidably connected, a movable block 2 slidably connected to the inner surface of the fixing groove 2, a toothed plate component (T-shaped) fixedly connected to the side surface of the movable block 2, and a telescopic column fixedly connected to the lower surface of the movable block 2, the other end of the telescopic column being fixedly connected to the lower inner surface of the fixing groove 2. The movable base is used to fix the radiator body in place. The half-tooth component is used to move in conjunction with the toothed plate to bring the movable bases closer together. The guide groove is used to guide the guide column to bring the movable bases closer together. The guide column is used to slide in conjunction with the guide groove. The toothed plate is used to drive the half-tooth component to rotate. The telescopic column is used to apply pressure.
[0006] According to the magnetic docking type radiator connector, a spring is fixedly connected to the lower surface of the second movable block near the telescopic column, and the toothed plate and the half-toothed piece mesh with each other. The spring is provided to prevent the telescopic column from bending and deforming in all directions.
[0007] According to the aforementioned magnetic docking type radiator connector, one end of the spring is fixedly connected to the lower inner surface of the fixing groove, and a magnetic block is fixedly connected to the upper surface of the toothed plate away from the semi-toothed part. The magnetic block is used for initial fixing and installation of the radiator body.
[0008] According to the magnetic docking type radiator connector, a threaded post is rotatably connected to the lower inner surface of the fixing groove, and a movable block is slidably connected to one side surface of the fixing groove. The threaded post is provided to drive the movable block to move.
[0009] According to the magnetic docking type heat sink connector, a spiral hole is provided on one or both sides of the movable block near the threaded post, and the spiral hole and the threaded post are engaged.
[0010] According to the aforementioned magnetic docking radiator connector, a top post is fixedly connected to one side surface of the movable block, and a knob is fixedly connected to one end of the threaded post through the main body. The top post is provided to press the toothed plate, and the knob is provided to facilitate the rotation of the threaded post.
[0011] According to the aforementioned magnetic docking radiator connector, a mounting hole is provided on the side surface of the main body away from the movable base, and a magnetic post is disposed within the mounting hole. The mounting hole is provided for mounting and connecting the magnetic post, and the magnetic post is provided for attracting and holding external components.
[0012] According to the aforementioned magnetic docking type radiator connector, fixing plates are fixedly connected to the two side surfaces of the main body away from the center, and the radiator body is provided on the inner surface of the movable base and the upper surface of the magnetic block. The fixing plates are used to fix the connector to the external component.
[0013] The beneficial effects of this invention are as follows: The radiator body is placed on the magnetic block and initially fixed by magnetic force. Rotating the knob causes the threaded column to move the moving block towards the toothed plate, and the top column presses against the toothed plate, causing it to rotate the half-toothed part. The guide groove on the half-toothed part cooperates with the guide column, thereby bringing the moving seat connected to the guide column closer together. During this process, the telescopic column and spring are compressed. This achieves double fixation of the radiator body, reducing the risk of it detaching due to external forces.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a schematic diagram of the overall structure of a magnetic docking radiator connector according to the present invention.
[0017] Figure 2 This is a schematic diagram of the guide post installation structure of a magnetic docking type radiator connector according to the present invention.
[0018] Figure 3 This is a schematic diagram of the semi-tooth component installation structure of a magnetic docking type radiator connector according to the present invention.
[0019] Figure 4 This is a schematic diagram of the mounting hole structure of a magnetic docking type radiator connector according to this utility model.
[0020] Legend:
[0021] 1. Main body; 2. Fixing slot one; 3. Fixing slot two; 4. Movable seat; 5. Radiator body; 6. Movable block one; 7. Threaded column; 8. Knob; 9. Top column; 10. Half toothed part; 11. Guide groove; 12. Guide column; 13. Rotating column; 14. Movable block two; 15. Telescopic column; 16. Spring; 17. Toothed plate; 18. Magnetic block; 19. Mounting hole; 20. Magnetic column; 21. Fixing plate. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Reference Figures 1 to 4 This utility model discloses a magnetic docking type radiator connector, which includes a main body 1. A fixing groove 2 is formed at one end of the side surface of the main body 1. A fixing groove 3 is formed near the fixing groove 2 on the side surface of the main body 1. A movable seat 4 is slidably connected to the side surface of the main body 1 near the fixing groove 2. A rotating column 13 is rotatably connected to the side surface of the main body 1 near the movable seat 4. A half-tooth component 10 is fixedly connected to the side surface of the rotating column 13. A guide groove 11 is formed on the side surface of the half-tooth component 10 near the movable seat 4. A guide post 12 is fixedly connected to the guide groove 11. The guide post 12 is slidably connected to the inner wall of the guide groove 11. A movable block 14 is slidably connected to the inner surface of the fixed groove 2 3. A toothed plate 17 is fixedly connected to the side surface of the movable block 2 14. The toothed plate 17 is T-shaped. A telescopic post 15 is fixedly connected to the lower surface of the movable block 2 14. The other end of the telescopic post 15 is fixedly connected to the lower surface of the fixed groove 2 3. A spring 16 is fixedly connected to the lower surface of the movable block 2 14 near the telescopic post 15. The toothed plate 17 and the half tooth 10 mesh.
[0024] The movable block 6 has helical holes on both sides near the threaded post 7, which engage with the threaded post 7. The threaded post 7 is rotatably connected to the lower surface of the fixing groove 2, and the movable block 6 is slidably connected to the side surface of the fixing groove 2. One end of the spring 16 is fixedly connected to the lower surface of the fixing groove 3. A magnetic block 18 is fixedly connected to the upper surface of the toothed plate 17 away from the half-toothed part 10. The mounting hole 19 has a thread 1, and the near end of the magnetic post 20 is also equipped with a corresponding thread 2, so that the two can be installed together. When replacement is needed, the magnetic post 20 can be easily removed and replaced simply by rotating it in the opposite direction.
[0025] A fixing plate 21 is fixedly connected to the two sides of the main body 1 away from the middle. A heat sink body 5 is provided on the inner side surface of the movable seat 4 and the upper surface of the magnetic block 18. A mounting hole 19 is opened on the side surface of the main body 1 away from the movable seat 4. A magnetic column 20 is provided in the mounting hole 19. A top column 9 is fixedly connected to the side surface of the movable block 6. A knob 8 is fixedly connected to one end of the threaded column 7 through the main body 1.
[0026] Working Principle: The fixing plate 21 is installed on the external component using external screws, while the magnetic column 20 helps the fixing plate adhere to the surface of the external component, achieving double fixation. Then, the radiator body 5 is placed on the magnetic block 18, which provides initial fixation. When further fixation of the radiator body 5 is needed, the knob 8 is rotated, causing the threaded column 7 to rotate. The rotation of the threaded column 7 causes the moving block 6 to move towards the toothed plate 17. As the moving block 6 approaches, the top column 9 presses against the toothed plate 17. Under the pressure, the toothed plate 17 causes the half-toothed part 10 to rotate on the rotating column 13. Simultaneously, the guide groove 11 on the half-toothed part 10 guides the guide column 12, which in turn drives the moving seat 4. During this process, the telescopic column 15 and the spring 16 are compressed. Finally, the moving seats 4 move closer together, thus achieving double fixation of the radiator body 5 and reducing the risk of the radiator body 5 detaching under external force. When it is necessary to disassemble the radiator body 5, simply rotate the knob 8 in the opposite direction to move the top post 9 away from the toothed plate 17. At this time, the compressed spring 16 rebounds, pushing the toothed plate 17 back to its original position. Subsequently, the half-toothed piece 10 rotates on the rotating column 13 in the opposite direction to the previous rotation, moving the movable seat 4 away from the radiator body 5, releasing the fixation on the radiator body 5, and the radiator body 5 can be easily removed.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A magnetically attached heat sink connector, characterized in that, The system includes a main body (1), a fixing groove 1 (2) is provided at one end of the side surface of the main body (1), a fixing groove 2 (3) is provided on the side surface of the main body (1) near the fixing groove 1 (2), a movable seat (4) is slidably connected to the side surface of the main body (1) near the fixing groove 1 (2), a rotating column (13) is rotatably connected to the side surface of the main body (1) near the movable seat (4), a half-tooth component (10) is fixedly connected to the side surface of the rotating column (13), and a guide groove (11) is provided on the side surface of the half-tooth component (10) near the movable seat (4). The movable seat (4) has a guide post (12) fixedly connected to the side surface near the guide groove (11). The guide post (12) is slidably connected to the inner wall of the guide groove (11). The movable block (2) is slidably connected to the inner surface of the fixed groove (3). The toothed plate (17) is fixedly connected to the side surface of the movable block (2) (14). The toothed plate (17) is T-shaped. The telescopic post (15) is fixedly connected to the lower surface of the movable block (2) (14). The other end of the telescopic post (15) is fixedly connected to the lower inner surface of the fixed groove (2) (3).
2. The magnetic docking type radiator connector according to claim 1, characterized in that, A spring (16) is fixedly connected to the lower surface of the movable block 2 (14) near the telescopic column (15), and the toothed plate (17) and the half toothed piece (10) mesh.
3. The magnetic docking type radiator connector according to claim 2, characterized in that, One end of the spring (16) is fixedly connected to the lower surface of the inner groove (3), and a magnetic block (18) is fixedly connected to the upper surface of the toothed plate (17) away from the half toothed piece (10).
4. A magnetically attached heat sink connector according to claim 3, characterized in that, A threaded column (7) is rotatably connected to the lower inner surface of the fixed groove (2), and a movable block (6) is slidably connected to the side surface of the fixed groove (2).
5. A magnetically attached heat sink connector according to claim 4, characterized in that, The movable block (6) has spiral holes on both sides near the threaded post (7), and the spiral holes engage with the threaded post (7).
6. A magnetically attached heat sink connector according to claim 5, characterized in that, A top post (9) is fixedly connected to one side surface of the movable block (6), and a knob (8) is fixedly connected to one end of the threaded post (7) through the main body (1).
7. A magnetically attached heat sink connector according to claim 6, characterized in that, The main body (1) has a mounting hole (19) on its side surface away from the movable seat (4), and a magnetic column (20) is provided in the mounting hole (19).
8. A magnetically attached heat sink connector according to claim 7, characterized in that, The main body (1) has fixed plates (21) fixedly connected to the two sides away from the middle, and the inner surface of the movable seat (4) and the upper surface of the magnetic block (18) are provided with heat sink body (5).