Honeycomb-hole-shaped cooling fin

By designing honeycomb hole-like structure and clamping components on the heat sink, the problem of dust and foreign matter accumulation and disassembly during the installation of the heat sink is solved, and the rapid installation and disassembly of the heat sink is achieved, which improves the convenience of cleaning.

CN223040382UActive Publication Date: 2025-06-27DONGGUAN LINGDE HARDWARE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421455142.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-06-27
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

During the installation process, dust and foreign objects are easily generated in the gaps between the heat sinks, which leads to difficulty in cleaning and troublesome disassembly.

Method used

A honeycomb hole-shaped heat sink is designed, using a clamping assembly, including a connecting plate, a damping rod, a spring and a positioning block. The positioning block is clamped to the inside of the equipment through the resetting action of the spring, realizing the rapid installation and disassembly of the heat sink.

Benefits of technology

Through the design of the snap-on assembly, the installation and disassembly of the heat sink plate is simplified, the trouble of disassembly of the heat sink is reduced, and the convenience of cleaning is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of radiating fins, and solves the problems that dust and foreign matters are easy to generate due to gaps among the radiating fins in the mounting process of the radiating fins, the radiating fins need to be cleaned when people clean the foreign matters, and the radiating fins are more troublesome to disassemble in the cleaning process. The honeycomb-hole-shaped cooling fin comprises a mounting plate, a plurality of through grooves are formed in the surface of the mounting plate, filter plates are fixedly mounted in the through grooves, limiting plates are fixedly mounted on the two sides of the top of the mounting plate, a cooling plate is fixedly mounted at the bottoms of the limiting plates, and mounting grooves are formed in the two sides of the surface of the cooling plate. A cooling fan is fixedly mounted in the mounting groove, clamping assemblies are fixedly mounted on the two sides of the back of the cooling plate, each clamping assembly comprises connecting plates fixedly mounted on the two sides of the back of the cooling plate, damping rods are fixedly mounted on the two sides of the surface of each connecting plate, and the surfaces of the damping rods are sleeved with springs.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat sinks, in particular to a heat sink with a honeycomb hole shape. Background Art

[0002] Currently, the research and development of electronic component manufacturing technologies are all oriented towards the direction of being light, thin, short, and small, and the structural design of electronic devices also tends to be compact. The research and development of this solution will increase the heat load per unit volume. Therefore, it is necessary to design the most economical cost solution to effectively and quickly transfer the heat out to ensure the reliability and service life of the functions of electronic components. The most commonly used heat dissipation method for such electronic components is to install a heat sink above them. When the heat generated by the electronic components during operation is transferred to the heat sink, the heat on the surface of the heat sink is taken away through the air convection method to achieve the purpose of heat dissipation. Therefore, the material, shape, and size of the heat sink will affect its convection effect and heat dissipation capacity.

[0003] Especially for the central processing unit (CPU) chip of a computer, if you want to improve the processing speed and computing power of the chip and increase the power of the chip, it is very necessary to use an effective heat dissipation method to avoid overheating. It can be seen from this that the design of the heat sink is very important in electronic devices.

[0004] However, during the installation process of the heat sink, dust and foreign objects are easily generated due to the gaps between the heat sinks. When personnel clean the foreign objects, they need to clean the heat sink. During the cleaning process, it is rather troublesome to disassemble the heat sink. This solution is inconvenient for cleaning the heat sink. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a heat sink with a honeycomb hole shape, which solves the problem that during the installation process of the heat sink, dust and foreign objects are easily generated due to the gaps between the heat sinks, and when personnel clean the foreign objects, they need to clean the heat sink, and during the cleaning process, it is rather troublesome to disassemble the heat sink.

[0006] To achieve the above object, the utility model provides the following technical solution: A heat sink with a honeycomb hole shape, including a mounting plate, a plurality of through grooves are opened on the surface of the mounting plate, a filter plate is fixedly installed inside the through grooves, limit plates are fixedly installed on both sides of the top of the mounting plate, a heat dissipation plate is fixedly installed at the bottom of the limit plates, mounting grooves are opened on both sides of the surface of the heat dissipation plate, heat dissipation fans are fixedly installed inside the mounting grooves, and clamping components are fixedly installed on both sides of the back of the heat dissipation plate;

[0007] The clamping component includes connection plates fixedly installed on both sides of the back of the heat dissipation plate. On both sides of the surface of the connection plate, damping rods are fixedly installed. A spring is sleeved on the surface of the damping rod, and a positioning block is fixedly installed at the top of the damping rod.

[0008] In a specific embodiment, installation grooves are formed on both sides of the surface of the limiting plate, and positioning bolts are threadedly penetrated through the inside of the installation grooves.

[0009] In a specific embodiment, an embedding groove is formed inside the heat dissipation fan, and a filter net for filtering is embedded inside the embedding groove. The size of the filter net is adapted to the size of the embedding groove.

[0010] In a specific embodiment, the shape of the through groove is honeycomb-shaped, and the size of the honeycomb shape is adapted to the size of the filter plate.

[0011] In a specific embodiment, filter grooves are formed on the surface of the filter plate, and a blocking net is embedded inside the filter grooves. The blocking net can block foreign objects.

[0012] In a specific embodiment, positioning grooves are formed on both sides of the surface of the connection plate. The size of the positioning grooves is adapted to the size of the damping rod, and the damping rod is fixedly installed inside the positioning grooves.

[0013] Compared with the prior art, the present utility model provides a heat dissipation fin with a honeycomb hole shape, having the following

[0014] Beneficial effects:

[0015] In the technical solution disclosed by the present utility model, by virtue of the clamping component arranged on the back of the heat dissipation plate, during use, the user clamps the heat dissipation plate into the interior of the device. Subsequently, the positioning block drives the positioning block to clamp the heat dissipation plate due to the reset of the spring, which plays a role in facilitating the installation of the heat dissipation plate by the user.

[0016] Through the arrangement of the clamping component provided by the present utility model, during use, the user clamps the heat dissipation plate into the interior of the device. Subsequently, the heat dissipation plate will drive the connection plate to move. When the connection plate moves, the device will squeeze the positioning block at the top of the damping rod. After the positioning block is squeezed, the spring will drive the positioning block to rebound through the damping rod, and the positioning block will be clamped into the interior of the device to clamp the heat dissipation plate, which plays a role in facilitating the quick installation and disassembly of the heat dissipation plate by the user. Description of the Drawings

[0017] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments and descriptions thereof of the present application are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:

[0018] Figure 1 This is the overall structural schematic diagram of the present utility model;

[0019] Figure 2 This is the disassembled structural schematic diagram of the present utility model;

[0020] Figure 3 This is the structural schematic diagram of the clamping component of the present utility model;

[0021] Figure 4 This is the structural schematic diagram of the filter plate of the present utility model.

[0022] In the figure: 1. mounting plate; 2. filter plate; 3. limiting plate; 4. heat dissipation plate; 5. heat dissipation fan; 6. clamping component; 61. connecting plate; 62. damping rod; 63. spring; 64. positioning block. Specific implementation manner

[0023] The following will cooperate with the drawings and embodiments to detail the implementation manner of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the realization process of technical effects and implement accordingly.

[0024] Figures 1-4 This is an embodiment of the present utility model, a honeycomb-shaped heat sink, including a mounting plate 1. A plurality of through grooves are opened on the surface of the mounting plate 1. A filter plate 2 is fixedly installed inside the through grooves. Limiting plates 3 are fixedly installed on both sides of the top of the mounting plate 1. A heat dissipation plate 4 is fixedly installed at the bottom of the limiting plate 3. Mounting grooves are opened on both sides of the surface of the heat dissipation plate 4. A heat dissipation fan 5 is fixedly installed inside the mounting grooves. Clamping components 6 are fixedly installed on both sides of the back of the heat dissipation plate 4.

[0025] The specific problem targeted by this specific embodiment is: during the installation of the heat sink, dust and foreign objects are likely to be generated due to the gaps between the heat sinks. When personnel clean the foreign objects, they need to clean the heat sinks, and during the cleaning process, it is rather troublesome to disassemble the heat sinks. The setting of the clamping component 6 provided on the back of the heat dissipation plate 4 of the present utility model, during use, personnel snap the heat dissipation plate 4 into the interior of the device. Subsequently, the positioning block 64 drives the positioning block 64 to clamp the heat dissipation plate 4 due to the reset of the spring 63, which plays a role in facilitating the installation of the heat dissipation plate 4 by personnel.

[0026] The clamping assembly 6 includes a connecting plate 61 fixedly installed on both sides of the back of the heat sink 4, and damping rods 62 are fixedly installed on both sides of the surface of the connecting plate 61. A spring 63 is sleeved on the surface of the damping rod 62, and a positioning block 64 is fixedly installed on the top of the damping rod 62. Positioning grooves are opened on both sides of the surface of the connecting plate 61. The size of the positioning groove is adapted to the size of the damping rod 62. The damping rod 62 is fixedly installed inside the positioning groove. In this specific embodiment, during use, a person clamps the heat sink 4 to the inside of the device, and then the heat sink 4 will drive the connecting plate 61 to move. When the connecting plate 61 moves, the device will squeeze the positioning block 64 on the top of the damping rod 62. After the positioning block 64 is squeezed, the spring 63 will drive the positioning block 64 to rebound through the damping rod 62, and the positioning block 64 will be clamped to the inside of the device, clamping the heat sink 4, which facilitates the person to quickly install and disassemble the heat sink 4.

[0027] In this specific embodiment, installation grooves are provided on both sides of the surface of the limit plate 3, and the internal threads of the installation grooves are penetrated by positioning bolts. An embedding groove is provided inside the heat dissipation fan 5, and a filter net for filtering is embedded inside the embedding groove. The size of the filter net is adapted to the size of the embedding groove. The shape of the through groove is honeycomb, and the size of the honeycomb is adapted to the size of the filter plate 2. A filter groove is provided on the surface of the filter plate 2, and a blocking net is embedded inside the filter groove, which can block foreign matter.

[0028] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0029] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A honeycomb heat sink, comprising a mounting plate (1), characterized in that: The surface of the mounting plate (1) is provided with a plurality of through grooves, a filter plate (2) is fixedly mounted inside the through grooves, limiting plates (3) are fixedly mounted on both sides of the top of the mounting plate (1), a heat sink (4) is fixedly mounted on the bottom of the limiting plates (3), mounting grooves are provided on both sides of the surface of the heat sink (4), a heat sink fan (5) is fixedly mounted inside the mounting grooves, and a clamping assembly (6) is fixedly mounted on both sides of the back of the heat sink (4); The clamping assembly (6) comprises a connecting plate (61) fixedly mounted on both sides of the back of the heat sink (4), damping rods (62) fixedly mounted on both sides of the surface of the connecting plate (61), a spring (63) sleeved on the surface of the damping rod (62), and a positioning block (64) fixedly mounted on the top of the damping rod (62).

2. The honeycomb heat sink according to claim 1, characterized in that: Both sides of the surface of the limiting plate (3) are provided with mounting grooves, and the internal threads of the mounting grooves are penetrated by positioning bolts.

3. The honeycomb heat sink according to claim 1, characterized in that: An embedding groove is provided inside the heat dissipation fan (5), a filter screen for filtering is embedded inside the embedding groove, and the size of the filter screen is adapted to the size of the embedding groove.

4. The honeycomb heat sink according to claim 1, characterized in that: The through groove is in the shape of a honeycomb, and the size of the honeycomb is compatible with the size of the filter plate (2).

5. The honeycomb heat sink according to claim 1, characterized in that: A filter groove is provided on the surface of the filter plate (2), and a blocking net is embedded in the filter groove, wherein the blocking net can block foreign matter.

6. The honeycomb heat sink according to claim 1, characterized in that: Positioning grooves are provided on both sides of the surface of the connection plate (61); the size of the positioning grooves matches the size of the damping rod (62); and the damping rod (62) is fixedly mounted inside the positioning grooves.