Radiator with good universality
By designing a heatsink with an adjustable angle and height support arm assembly and a limiting strip, the problem of insufficient applicability of existing heatsinks is solved, and the heat dissipation efficiency and stability of the laptop are improved.
Patent Information
- Application Number
- CN202422923988.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing heat sinks have fixed dimensions and cannot be used in laptops of different sizes. Furthermore, the airflow gap between the laptop and the heat sink is small, resulting in reduced heat dissipation performance.
A heat sink comprising a substrate, a heat dissipation backplate, and a support arm assembly is designed. The support arm assembly consists of a connecting arm, a support block, a connecting block, and a damping connecting shaft. Combined with a limiting strip and an elastic component, it can adapt to different laptop sizes by adjusting the angle and height, and improve heat dissipation efficiency through grooves and a cooling fan.
It achieves applicability to laptops of different sizes, improves heat dissipation performance and stability, and enhances the contact area between the laptop and the heat sink and the smoothness of airflow.
Smart Images

Figure CN223637959U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a radiator technical field, concretely is a radiator with good universality. BACKGROUND
[0002] In prior art, when assisting the notebook computer to radiate, the notebook computer needs to be placed on the radiator.
[0003] The radiator in prior art is fixed in size, is inconvenient to be applicable to the notebook computers of different sizes, and the lower end outer surface of the notebook computer is close to the upper end of the radiator, the air duct gap is small, and the radiating performance is reduced.
[0004] Therefore, the utility model provides a radiator with good universality. UTILITY MODEL CONTENT
[0005] (1) technical problem solved
[0006] In view of the deficiencies of prior art, the utility model provides a radiator with good universality, which is convenient to improve the applicability, and has the advantages of improving the radiating performance, and can effectively solve the problems in the background art.
[0007] (2) technical scheme
[0008] In order to achieve the above object, the utility model takes the technical scheme that a radiator with good universality, including base plate and radiating backboard, the left and right ends between the outer surface of the upper end of the base plate and the outer surface of the lower end of the radiating backboard are connected with support arm assembly, the support arm assembly includes connecting arm rod, support block, connecting block and damping connecting shaft, the upper end of the radiating backboard is provided with recess, the left and right ends of the recess bottom are installed with radiating fan, the front and rear ends of the upper end of the radiating backboard are all bonded with antiskid pad, the left and right sides of the front end of the upper end of the radiating backboard are fixedly installed with stopper, the both ends of the radiating backboard are provided with limiting strip, the left and right sides of the outer surface of one side of the limiting strip are all fixedly installed with elastic component, the left and right sides of the outer surface of the both ends of the radiating backboard are all provided with installation groove, the elastic component is embedded and fixed in the installation groove, and the elastic component includes cylinder, movable rod, through -hole, limiting block and compression spring.
[0009] Preferably, the lower end of the outer surface of the support block is fixedly connected with one side of the upper end of the outer surface of the base plate, the upper end of the outer surface of the connecting block is fixedly connected with one side of the lower end of the outer surface of the radiating backboard, and the connecting arm rod is rotatably connected between the support block and the connecting block through the damping connecting shaft.
[0010] Preferably, the cylinder is fixedly installed in the installation groove, the through -hole is arranged in the middle of one end of the outer surface of the cylinder, and the through -hole is communicated with the inner chamber of the cylinder.
[0011] Preferably, the limiting block and the compression spring are both located inside the cylinder, the movable rod is fixedly connected to one end of the outer surface of the limiting strip through the through hole, and the limiting block is fixedly installed on the outer surface of the end of the movable rod away from the limiting strip.
[0012] Preferably, the compression spring is movably sleeved on the outer wall of the movable rod, one end of the outer surface of the compression spring is fixedly connected to one side of the outer surface of the limiting block, and the other end of the compression spring is fixedly connected to the end of the inner cavity of the cylinder near the through hole.
[0013] Preferably, one outer surface of the limiting block is elastically connected to one end of the inner cavity of the cylinder near the through hole via a compression spring, the outer wall of the limiting block is slidably connected to the inner wall of the cylinder, and the outer wall of the movable rod is slidably connected to the through hole.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides a heat sink with good versatility and has the following beneficial effects:
[0016] 1. This versatile radiator features grooves that facilitate ventilation and improve heat dissipation.
[0017] 2. This versatile heat sink uses a limiting strip and elastic components to limit the length of the laptop when it exceeds the length of the heat sink backplate, thus improving stability. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a versatile radiator according to this utility model.
[0019] Figure 2 This is a schematic diagram of the support arm assembly in a versatile radiator according to the present invention.
[0020] Figure 3 This is a partial structural diagram of a versatile radiator according to the present invention.
[0021] Figure 4 This is a schematic diagram of the limiting strip and elastic component in a versatile radiator according to this utility model.
[0022] Figure 5 This is a side cross-sectional view of the elastic component in a versatile radiator according to this utility model.
[0023] In the diagram: 1. Base plate; 2. Support arm assembly; 3. Heat dissipation backplate; 4. Groove; 5. Heat dissipation fan; 6. Anti-slip pad; 7. Limiting strip; 8. Stop block; 9. Connecting arm; 10. Support block; 11. Connecting block; 12. Damping connecting shaft; 13. Mounting groove; 14. Elastic component; 15. Cylinder; 16. Movable rod; 17. Through hole; 18. Limiting block; 19. Compression spring. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] This embodiment is a versatile heat sink.
[0026] like Figures 1-5 As shown, the device includes a substrate 1 and a heat dissipation backplate 3. A support arm assembly 2 is connected between the left and right ends of the upper outer surface of the substrate 1 and the left and right ends of the lower outer surface of the heat dissipation backplate 3. The support arm assembly 2 includes a connecting arm 9, a support block 10, a connecting block 11, and a damping connecting shaft 12. A groove 4 is provided on the upper outer surface of the heat dissipation backplate 3. A heat dissipation fan 5 is installed at the left and right ends of the bottom of the groove 4. Anti-slip pads 6 are adhered to both the front and rear ends of the upper outer surface of the heat dissipation backplate 3. Stop blocks 8 are fixedly installed on the left and right sides of the front end of the upper outer surface of the heat dissipation backplate 3. Limit strips 7 are provided at both ends of the heat dissipation backplate 3. Elastic components 14 are fixedly installed on the left and right sides of the outer surface of one side of the limit strip 7. Mounting grooves 13 are provided on both the left and right sides of the outer surface of both ends of the heat dissipation backplate 3. The elastic components 14 are embedded and fixed in the mounting grooves 13. The elastic components 14 include a cylinder 15, a movable rod 16, a through hole 17, a limit block 18, and a compression spring 19.
[0027] The lower end outer surface of the supporting block 10 is fixedly connected with one side of the upper end outer surface of the base plate 1, the upper end outer surface of the connecting block 11 is fixedly connected with one side of the lower end outer surface of the heat dissipation back plate 3, the connecting arm rod 9 is rotatably connected between the supporting block 10 and the connecting block 11 through the damping connecting shaft 12, the cylinder body 15 is fixedly installed in the mounting groove 13, the through hole 17 is arranged in the middle of the outer surface of one end of the cylinder body 15 and communicates with the inner cavity of the cylinder body 15, the limiting block 18 and the compression spring 19 are both located in the inner cavity of the cylinder body 15, the movable rod 16 is fixedly connected with one end of the outer surface of one side of the limiting strip 7 through the through hole 17, and the limiting block 18 is fixedly installed on the outer surface of the end of the movable rod 16 away from the limiting strip 7; the compression spring 19 is movably sleeved on the outer wall of the movable rod 16, one end of the outer surface of the compression spring 19 is fixedly connected with one side of the outer surface of the limiting block 18, and the other end of the outer surface of the compression spring 19 is fixedly connected with one end of the inner cavity of the cylinder body 15 close to the through hole 17; one side of the outer surface of the limiting block 18 is elastically connected with one end of the inner cavity of the cylinder body 15 close to the through hole 17 through the compression spring 19, the outer wall of the limiting block 18 and the inner wall of the cylinder body 15 are in sliding connection, and the outer wall of the movable rod 16 and the through hole 17 are in sliding connection.
[0028] It should be noted that the utility model is a radiator with good universality, the base plate 1, the supporting arm assembly 2, the heat dissipation back plate 3 and the heat dissipation fan 5 all belong to the prior art, the supporting arm assembly 2 is arranged, so that the heat dissipation back plate 3 can adjust the angle and the height, and the skilled person in the art can effectively know it, and specific details are not repeated; the recess 4 is arranged on the upper end outer surface of the heat dissipation back plate 3, the notebook is placed on the upper end outer surface of the heat dissipation back plate 3, the wind blown by the heat dissipation fan 5 to the notebook can be discharged through the recess 4, and the heat dissipation is improved; the anti-skid pad 6 is arranged, so as to facilitate increasing the stability between the notebook and the heat dissipation back plate 3, and the lower end of the notebook is supported by the stop block 8; the limiting strip 7 and the elastic assembly 14 are arranged, and when the length of the notebook is greater than that of the heat dissipation back plate 3, the limiting strip 7 is pulled, the limiting strip 7 drives the movable rod 16 to slide along the through hole 17, the movable rod 16 drives the limiting block 18 to extrude the compression spring 19 in the inner cavity of the cylinder body 15, the notebook is placed on the upper end of the heat dissipation back plate 3, the limiting strip 7 is loosened, and due to the reaction force of the compression spring 19, the limiting strip 7 is clamped at both ends of the notebook, and the notebook is limited.
[0029] It is to be noted that, in this document, the terms such as first and second, etc. are used merely to distinguish one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the stated element.
[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A universal heat sink, comprising a base plate (1) and a heat dissipation back plate (3), support arm assemblies (2) being connected between the left and right ends of the upper outer surface of the base plate (1) and the left and right ends of the lower outer surface of the heat dissipation back plate (3), characterized in that: The support arm assembly (2) comprises a connecting arm rod (9), a support block (10), a connecting block (11) and a damping connecting shaft (12), the upper end outer surface of the heat dissipation back plate (3) is provided with a groove (4), the left and right ends of the bottom of the groove (4) are provided with heat dissipation fans (5), the front and rear ends of the upper end outer surface of the heat dissipation back plate (3) are both attached with anti-skid pads (6), the left and right sides of the front end of the upper end outer surface of the heat dissipation back plate (3) are fixedly provided with stop blocks (8), the both ends of the heat dissipation back plate (3) are provided with limiting strips (7), the left and right sides of the outer surface of one side of the limiting strip (7) are both fixedly provided with elastic assemblies (14), the left and right sides of the outer surface of the both ends of the heat dissipation back plate (3) are both provided with mounting grooves (13), the elastic assemblies (14) are embedded and fixed in the mounting grooves (13), and the elastic assembly (14) comprises a cylinder (15), a movable rod (16), a through hole (17), a limiting block (18) and a compression spring (19).
2. The universal heat sink of claim 1, wherein: The lower end outer surface of the support block (10) is fixedly connected with one side of the upper end outer surface of the base plate (1), the upper end outer surface of the connecting block (11) is fixedly connected with one side of the lower end outer surface of the heat dissipation back plate (3), and the connecting arm rod (9) is rotationally connected between the support block (10) and the connecting block (11) through the damping connecting shaft (12).
3. The universal heat sink of claim 2, wherein: The cylinder (15) is fixedly installed in the mounting groove (13), the through hole (17) is formed in the middle of the outer surface of one end of the cylinder (15), and the through hole (17) is in communication with the inner cavity of the cylinder (15).
4. The universal heat sink of claim 3, wherein: The limiting block (18) and the compression spring (19) are located in the interior of the cylinder (15), one end of the movable rod (16) is fixedly connected with the outer surface of one side of the limiting strip (7) in a penetrating mode, and the limiting block (18) is fixedly installed on the outer surface of the end of the movable rod (16) away from the limiting strip (7).
5. The universal heat sink of claim 4, wherein: The compression spring (19) is movably sleeved on the outer wall of the movable rod (16), one end of the compression spring (19) is fixedly connected with one side of the limiting block (18), and the other end of the compression spring (19) is fixedly connected with one end of the inner cavity of the cylinder (15) close to the through hole (17).
6. The universal heat sink of claim 5, wherein: One side of the limiting block (18) is elastically connected with one end of the inner cavity of the cylinder (15) close to the through hole (17) through the compression spring (19), the outer wall of the limiting block (18) is in sliding connection with the inner wall of the cylinder (15), and the outer wall of the movable rod (16) is in sliding connection with the through hole (17).