Plug-in type cooling fin
By designing the replaceable plug connector assembly and sliding plug connector structure, the problem of unstable replacement and fixing of existing plug-in heat sinks is solved, and more efficient heat dissipation and installation efficiency are achieved.
Patent Information
- Application Number
- CN202421099343.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing plug-in heat sink cannot be replaced according to the plug-in interface of different shapes, and is fixed and unstable.
A plug-in heat sink including a replaceable plug-in connector assembly, a heat dissipation assembly, a plug-in assembly and a heat dissipation base plate are designed. By setting up square plug connectors and T-type plug connectors, they can be replaced according to the plug connectors of different shapes, and ensure stability through sliding plug slots and crimp plates.
The plug-in heat sink is replaced according to different shapes of the plug-in heat sink, which solves the problem of fixed and unstable, and improves the heat dissipation efficiency and installation efficiency.
Smart Images

Figure CN222564218U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat sinks, in particular to a plug-in type heat sink. Background Art
[0002] A heat sink is a device that dissipates heat from heat-prone electronic components in electrical appliances. It is usually made of aluminum alloy, brass or bronze in the form of plates, sheets, or multiple sheets. For example, the CPU in a computer uses a fairly large heat sink, as do the power tubes, line tubes, and amplifier tubes in a TV. Generally, a heat sink should be coated with a layer of thermal conductive silicone grease on the contact surface between the electronic component and the heat sink during use, so that the heat generated by the components can be more effectively transferred to the heat sink, and then dissipated to the surrounding air through the heat sink.
[0003] The existing Chinese patent (CN214477398U) is a plug-in heat sink, including a base component and a plug-in component, the base component includes a plate body, two clamping members and a plurality of heat sinks, each heat sink is respectively arranged on the plate body, the clamping member includes two clamping blocks and two crimping blocks, the two clamping blocks are respectively arranged on the plate body, the two crimping blocks are arranged on the two clamping blocks in a one-to-one correspondence, the side walls of the two crimping blocks and the surface of the plate body jointly form a clamping groove, the plug-in component includes four plug-in blocks, two of which are connected to one of the clamping members, and the other two plug-in blocks are connected to the other clamping members, in one of the plug-in blocks, the plug-in block is accommodated in the clamping groove, and the two crimping blocks are respectively abutted on the plug-in block, so that the heat sink is fixed by plug-in means, so that the installation steps can be simplified to improve the installation efficiency, and at the same time, it can effectively prevent the heat-generating sheet from damaging the heat-prone electronic components due to excessive extrusion force.
[0004] The above-mentioned plug-in heat sink cannot be replaced according to the different shapes of the plug-in interface during use. Therefore, we propose a plug-in heat sink. Utility Model Content
[0005] The purpose of the utility model is to provide a plug-in heat sink to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plug-in heat sink, comprising a heat sink body, wherein the heat sink body is respectively provided with a replaceable plug connector assembly, a heat dissipation assembly, a plug connector assembly and a heat dissipation base plate from top to bottom, wherein the heat sink body is provided with a heat dissipation base plate at the bottom, a plug connector assembly is provided at the top of the heat dissipation base plate, a replaceable plug connector assembly is plugged in the plug connector assembly, and a heat dissipation assembly is provided at the top of the replaceable plug connector assembly;
[0007] The replaceable plug connector assembly comprises a square plug connector, a heat dissipation card plate is fixed at the bottom of the square plug connector, a T-shaped plug connector is fixed at the bottom of the heat dissipation card plate, and sliding plug blocks are fixed on both sides of the bottom of the T-shaped plug connector.
[0008] Preferably, the plug-in assembly comprises a plug-in fixing plate, a sliding plug-in slot is provided inside the plug-in fixing plate, a crimping plate is provided at the bottom of the sliding plug-in slot, and a T-shaped slot is fixed at the top of the sliding plug-in slot.
[0009] The above technical solution is adopted: by setting a plug-in component, the heat dissipation card plate can be movably plugged into the plug-in component.
[0010] Preferably, the heat dissipation assembly includes a concave groove, and the concave groove is opened on both sides of the heat dissipation card plate.
[0011] The above technical solution is adopted: by setting the heat dissipation component, the heat dissipation area of the heat dissipation card is made larger and the efficiency is higher.
[0012] Preferably, a plug-in fixing plate is fixed on the top of the heat dissipation bottom plate, and a T-shaped plug connector is movably inserted in a sliding plug-in groove inside the plug-in fixing plate.
[0013] The above technical solution is adopted: the T-shaped plug connector is provided to make the plugging more stable.
[0014] Preferably, the concave grooves opened on the outer side of the heat dissipation card plate cover the entire surface of the heat dissipation card plate, and the heat dissipation card plate is made of aluminum material.
[0015] The above technical solution is adopted: the heat dissipation efficiency is increased by arranging multiple heat dissipation card plates.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. Compared with the common plug-in heat sink, the utility model provides a square plug connector and a T-shaped plug connector. A heat dissipation card is fixed at the bottom of the square plug connector, a T-shaped plug connector is fixed at the bottom of the heat dissipation card, and sliding plug blocks are fixed on both sides of the bottom of the T-shaped plug connector. This solves the problem that the plug-in heat sink cannot be replaced according to the different shapes of the plug connector during use, and achieves the effect that the plug-in heat sink can be replaced according to the different shapes of the plug connector during use.
[0018] 2. In the utility model, a T-shaped slot and a crimping plate are provided, a sliding slot is opened inside the plug-in fixing plate, a crimping plate is opened at the bottom of the sliding slot, and a T-shaped slot is fixed on the top of the sliding slot, thereby solving the problem of unstable fixation of the plug-in heat sink during use and achieving the effect of stable fixation of the plug-in heat sink during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a front view structural schematic diagram of a plug-in heat sink.
[0020] Figure 2 The utility model is a schematic structural diagram of a plug-in heat sink plug-in assembly.
[0021] Figure 3 The utility model is a schematic diagram of the structure of a plug-in heat sink heat dissipation component.
[0022] Figure 4 The utility model is a schematic diagram of the side structure of a plug-in heat sink.
[0023] Numbers in the figure: 1. heat sink body; 2. replaceable plug connector assembly; 21. square plug connector; 22. heat dissipation card plate; 23. T-type plug connector; 24. sliding plug block; 3. plug assembly; 31. plug fixing plate; 32. T-type slot; 33. sliding plug slot; 34. crimping plate; 4. heat dissipation assembly; 41. concave slot; 5. heat dissipation base plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Embodiment 1
[0026] like Figure 1-Figure 4 As shown, a plug-in heat sink comprises a heat sink body 1, in which a replaceable plug connector assembly 2, a heat dissipation assembly 4, a plug connector assembly 3 and a heat dissipation base plate 5 are respectively arranged from top to bottom, the heat sink body 1 is provided with a heat dissipation base plate 5 at the bottom, the heat dissipation base plate 5 is provided with a plug connector assembly 3 at the top, the plug connector assembly 3 is plugged with a replaceable plug connector assembly 2 inside, and the heat dissipation assembly 4 is provided at the top of the replaceable plug connector assembly 2;
[0027] The replaceable plug connector assembly 2 includes a square plug connector 21 , a heat dissipation card plate 22 is fixed to the bottom of the square plug connector 21 , a T-shaped plug connector 23 is fixed to the bottom of the heat dissipation card plate 22 , and sliding plug blocks 24 are fixed to both sides of the bottom of the T-shaped plug connector 23 .
[0028] The plug-in heat sink comprises a heat sink body 1, in which a replaceable plug connector assembly 2, a heat dissipation assembly 4, a plug connector assembly 3 and a heat dissipation base plate 5 are respectively arranged from top to bottom, the heat sink body 1 is provided with a heat dissipation base plate 5 at the bottom, the plug connector assembly 3 is provided at the top of the heat dissipation base plate 5, the plug connector assembly 3 is plugged with a replaceable plug connector assembly 2 inside, and the heat dissipation assembly 4 is provided at the top of the replaceable plug connector assembly 2;
[0029] The replaceable plug connector assembly 2 includes a square plug connector 21, a heat dissipation card plate 22 is fixed at the bottom of the square plug connector 21, a T-shaped plug connector 23 is fixed at the bottom of the heat dissipation card plate 22, and sliding plug blocks 24 are fixed on both sides of the bottom of the T-shaped plug connector 23. By setting the replaceable plug connector assembly 2, the heat sink can be replaced according to plug interfaces of different shapes.
[0030] Embodiment 2
[0031] like Figure 1-Figure 4 As shown, the plug-in component 3 includes a plug-in fixing plate 31, a sliding plug-in groove 33 is opened inside the plug-in fixing plate 31, a pressing plate 34 is opened at the bottom of the sliding plug-in groove 33, and a T-shaped card slot 32 is fixed on the top of the sliding plug-in groove 33. The heat dissipation component 4 includes a concave groove 41, and the concave groove 41 is opened on both sides of the heat dissipation card plate 22. The plug-in fixing plate 31 is fixed on the top of the heat dissipation base plate 5. The T-shaped plug connector 23 is movably inserted in the sliding plug-in groove 33 inside the plug-in fixing plate 31. The concave groove 41 opened on the outside of the heat dissipation card plate 22 covers the surface of the heat dissipation card plate 22. The heat dissipation card plate 22 is made of aluminum material. Twelve sliding plug-in grooves 33 are opened on the plug-in fixing plate 31. The plug-in fixing plate 31 is installed with heat dissipation card plates 22 through the sliding plug-in grooves 33, and the distance between each heat dissipation card plate 22 is equal.
[0032] The plug-in assembly 3 includes a plug-in fixing plate 31, a sliding plug-in slot 33 is provided inside the plug-in fixing plate 31, a pressing plate 34 is provided at the bottom of the sliding plug-in slot 33, and a T-shaped card slot 32 is fixed on the top of the sliding plug-in slot 33. By setting the plug-in assembly 3, the heat dissipation card plate 22 can be movably plugged into the plug-in assembly 3. The heat dissipation assembly 4 includes a concave groove 41, and the concave groove 41 is provided on both sides of the heat dissipation card plate 22. By setting the heat dissipation assembly 4, the heat dissipation area of the heat dissipation card plate 22 is larger and more efficient. The plug-in fixing plate 31 is fixed on the top of the heat dissipation base plate 5. A T-shaped plug connector 23 is movably inserted in the sliding plug slot 33 inside the plug-in fixing plate 31. By setting the T-shaped plug connector 23, the plug-in is made more stable. The concave groove 41 opened on the outer side of the heat dissipation card plate 22 covers the surface of the heat dissipation card plate 22. The heat dissipation card plate 22 is made of aluminum material. By setting a plurality of heat dissipation card plates 22, the heat dissipation efficiency is increased. Twelve sliding plug slots 33 are opened on the plug-in fixing plate 31. The plug-in fixing plate 31 is installed with heat dissipation card plates 22 through the sliding plug slots 33, and the distance between each heat dissipation card plate 22 is equal.
[0033] Working principle: The T-shaped plug connector 23 at the bottom of the heat dissipation card plate 22 is plugged in from the side according to a suitable plug interface, and the sliding plug block 24 at the bottom of the T-shaped plug connector 23 is movably plugged into the plug fixing plate 31 through the sliding plug slot 33. When the fixation is completed, multiple heat dissipation card plates 22 are all plugged in the sliding plug slots 33 and the crimping plates 34 opened in the plug fixing plate 31, and the heat dissipation area is increased by the concave grooves 41 opened on the surface of the heat dissipation card plate 22, so that the heat sink can dissipate heat more effectively. When there are plug interfaces of different shapes, the heat dissipation card plate 22 is inverted, and the square plug connector 21 fixed on the top of the heat dissipation card plate 22 is movably plugged in the plug interface of the corresponding replaceable plug connector assembly 2, so that the plug-in heat sink can dissipate heat.
[0034] 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 plug-in heat sink, characterized in that: The heat sink comprises a heat sink body (1), wherein a replaceable plug connector assembly (2), a heat dissipation assembly (4), a plug connector assembly (3) and a heat dissipation base plate (5) are arranged in the heat sink body (1) from top to bottom, the heat dissipation base plate (5) is arranged at the bottom of the heat sink body (1), the plug connector assembly (3) is arranged at the top of the heat dissipation base plate (5), the replaceable plug connector assembly (2) is plugged into the plug connector assembly (3), and the heat dissipation assembly (4) is arranged at the top of the replaceable plug connector assembly (2); The replaceable plug connector assembly (2) comprises a square plug connector (21), a heat dissipation card plate (22) being fixed at the bottom of the square plug connector (21), a T-shaped plug connector (23) being fixed at the bottom of the heat dissipation card plate (22), and sliding plug blocks (24) being fixed at both sides of the bottom of the T-shaped plug connector (23).
2. The plug-in heat sink according to claim 1, characterized in that: The plug-in assembly (3) comprises a plug-in fixing plate (31), a sliding plug-in slot (33) is provided inside the plug-in fixing plate (31), a pressing plate (34) is provided at the bottom of the sliding plug-in slot (33), and a T-shaped card slot (32) is fixed at the top of the sliding plug-in slot (33).
3. The plug-in heat sink according to claim 1, characterized in that: The heat dissipation component (4) comprises a concave groove (41), and the concave groove (41) is arranged on both sides of the heat dissipation card plate (22).
4. The plug-in heat sink according to claim 1, characterized in that: A plug-in fixing plate (31) is fixed on the top of the heat dissipation bottom plate (5), and a T-shaped plug connector (23) is movably inserted into a sliding plug slot (33) inside the plug-in fixing plate (31).
5. The plug-in heat sink according to claim 1, characterized in that: The concave grooves (41) formed on the outer side of the heat dissipation card plate (22) are spread all over the surface of the heat dissipation card plate (22), and the heat dissipation card plate (22) is made of aluminum material.
6. The plug-in heat sink according to claim 4, characterized in that: Twelve sliding insertion slots (33) are provided on the insertion fixing plate (31), and heat dissipation card plates (22) are inserted and installed on the insertion fixing plate (31) through the sliding insertion slots (33), and the distance between each heat dissipation card plate (22) is equal.
Citation Information
Patent Citations
Plug-in type radiating fin
CN214477398U