Combined cooling fin for computer
By using a detachable mounting base and heat sink body design, combined with elastic positioning parts and positioning components, the problems of cumbersome heat sink disassembly and assembly and poor heat dissipation effect are solved, achieving convenient disassembly and assembly and improved heat dissipation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-24
AI Technical Summary
Existing heat sink installation methods are cumbersome, have low disassembly and assembly efficiency, poor heat dissipation performance, and limited applicability.
It adopts a detachable mounting base and heat sink body design, and achieves detachable installation through the first elastic positioning element and the second positioning component, combined with triangular heat dissipation protrusions to increase the heat dissipation area.
It enables convenient disassembly and cleaning, and improves heat dissipation.
Smart Images

Figure CN224035856U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to computer heat dissipation technical field especially a combined heat dissipation fin for computer. BACKGROUND
[0002] The heat dissipation fin is a device for heat dissipation of the electronic component in the electric appliance, is made into the board shape, the sheet shape, the multi-piece shape etc. by aluminium alloy, brass or bronze, and the CPU central processing unit in the computer needs to use the quite big heat dissipation fin, and the power tube, the line pipe, the power amplifier tube in the power amplifier in the TV set all need to use the heat dissipation fin. The existing heat dissipation fin generally adopts the welding fixed mode or the fixed mode through the fastening bolt to install the heat dissipation fin, and when the user needs to disassemble and replace or clean the dust of the heat dissipation fin, the user's disassembly operation of the heat dissipation fin is complicated, and the efficiency is low, and the existing heat dissipation fin is relatively single, is usually a square sheet structure, and the heat dissipation effect is poor, and the applicability is not strong. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the above problems, the utility model provides a combined heat dissipation fin for computer, since the mounting seat is detachably installed on the base through the first elastic positioning member and the second positioning assembly, and the heat dissipation fin body is detachably installed on the mounting seat through the second positioning assembly, when needing to clean the dust, the mounting seat can be taken off from the base in time, and then the heat dissipation fin body is taken off from the mounting seat, so that the disassembly is simple and convenient, and the cleaning and maintenance are convenient, and the heat dissipation protrusion arranged simultaneously can increase the heat dissipation area, and then the heat dissipation effect is improved.
[0004] In order to achieve the above object, the utility model adopts the technical scheme of providing a combined heat dissipation fin for computer, which comprises a base, a mounting seat detachably installed on the base, a heat dissipation fin body detachably installed on the base, and a first elastic positioning member and a second positioning assembly, the mounting seat is detachably installed on the base through the first elastic positioning member and the second positioning assembly, the heat dissipation fin body is detachably installed on the mounting seat through the second positioning assembly, the heat dissipation fin body, the first elastic positioning member and the second positioning assembly are all multiple and are arranged at intervals, the heat dissipation fin body has an integrally formed heat dissipation protrusion, the heat dissipation protrusion is multiple and is arranged at intervals, and the heat dissipation protrusion is arranged in a triangular shape.
[0005] As a preferred scheme, the base is provided with a plurality of first positioning grooves arranged at intervals, the mounting seat is provided with a plurality of second positioning grooves arranged at intervals, the first positioning grooves and the second positioning grooves are matched and arranged, and the first positioning grooves and the second positioning grooves are both arranged in a convex shape.
[0006] As a preferred scheme, the first elastic positioning member is provided in an H shape, one side of the first elastic positioning member is mounted to the first positioning groove, the other side of the first elastic positioning member is mounted to the second positioning groove, the one side of the first elastic positioning member is in interference fit with the first positioning groove, and the other side of the first elastic positioning member is in interference fit with the second positioning groove.
[0007] As a preferred scheme, the first elastic positioning member is provided with a first pull block integrally formed, and the first pull block is provided with a first pull groove arranged in a ring shape.
[0008] As a preferred scheme, the second positioning assembly comprises a second positioning plate and a second elastic positioning member, the heat sink body is mounted to the mounting seat through the second positioning plate, the second positioning plate is mounted to the base through the second elastic positioning member, and the second elastic positioning member is provided in a plurality of and is arranged at intervals.
[0009] As a preferred scheme, the mounting seat is provided with a plurality of positioning through grooves arranged at intervals, the heat sink body is provided with a plurality of positioning continuous grooves arranged at intervals, the positioning through grooves are in communication with the positioning continuous grooves and the mounting groove, the positioning continuous grooves are located in the mounting groove, the second positioning plate is mounted to the mounting seat through the positioning through groove, and the second positioning plate passes through the heat sink body through the positioning continuous groove.
[0010] As a preferred scheme, the second positioning plate is provided with a plurality of third positioning grooves arranged at intervals, the base is provided with a plurality of fourth positioning grooves arranged at intervals, the third positioning grooves and the fourth positioning grooves are arranged in matching mode, one end of the second elastic positioning member is mounted to the fourth positioning groove through the third positioning groove, the second elastic positioning member is in interference fit with the third positioning groove and the fourth positioning groove, and the second elastic positioning member, the third positioning groove and the fourth positioning groove are arranged in a cross shape.
[0011] As a preferred scheme, the second elastic positioning member is provided with a second pull block, and the second pull block is provided with a plurality of anti-skid grooves arranged at intervals.
[0012] The heat sink provided by the utility model has the advantages that the mounting seat is detachably mounted to the base through the first elastic positioning member and the second positioning assembly, and the heat sink body is detachably mounted to the mounting seat through the second positioning assembly, so that when dust needs to be cleaned, the mounting seat can be timely taken off from the base, and then the heat sink body is taken off from the mounting seat, so that the mounting and dismounting are simple and convenient, and the heat sink protrusion arranged simultaneously can increase the heat dissipation area, and then the heat dissipation effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a whole structure schematic view of a combined heat sink for computer.
[0014] Figure 2 For Figure 1 is an exploded structure schematic view of a combined heat sink for computer.
[0015] Figure 3 For Figure 1 is a structure schematic view of a base in a combined heat sink for computer.
[0016] Figure 4 For Figure 1 is a structure schematic view of a mounting seat in a combined heat sink for computer.
[0017] Figure 5 For Figure 1 is a structure schematic view of a heat sink body in a combined heat sink for computer.
[0018] Figure 6 For Figure 1 is a structure schematic view of a first elastic positioning member in a combined heat sink for computer.
[0019] Figure 7 For Figure 1 is a structure schematic view of a second positioning assembly in a combined heat sink for computer.
[0020] BRIEF DESCRIPTION OF DRAWINGS: 100, base; 110, placing groove; 120, first positioning groove; 130, fourth positioning groove; 140, mounting part; 200, mounting seat; 210, mounting groove; 220, second positioning groove; 230, positioning through groove; 300, heat sink body; 310, heat dissipation protrusion; 320, positioning connecting groove; 330, heat dissipation hole; 400, first elastic positioning member; 410, first pull block; 411, first pull groove; 500, second positioning assembly; 510, second positioning plate; 511, third positioning groove; 520, second elastic positioning member; 521, second pull block. DETAILED DESCRIPTION
[0021] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element must have a specific orientation, a specific orientation and operation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] As shown in Figures 1 to 7 The utility model provides a combined fin for computer, including base 100, the mounting seat 200 of detachable installation in base 100, the fin body 300 of detachable installation in base 100, and first elastic positioning piece 400 and second positioning assembly 500, the mounting seat 200 is detachably installed in base 100 through first elastic positioning piece 400 and second positioning assembly 500, the fin body 300 is detachably installed in mounting seat 200 through second positioning assembly 500, the fin body 300, first elastic positioning piece 400 and second positioning assembly 500 are multiple and interval arrangement, the fin body 300 has integrative heat dissipation protruding 310, the heat dissipation protruding 310 is multiple and interval arrangement, the heat dissipation protruding 310 is triangle type arrangement, the base 100 is equipped with the placement groove 110, the mounting seat 200 is equipped with the mounting groove 210, the bottom end of mounting seat 200 is placed in the placement groove 110, the bottom end of fin body 300 is installed in the mounting groove 210, because mounting seat 200 is detachably installed in base 100 through first elastic positioning piece 400 and second positioning assembly 500, and fin body 300 is detachably installed in mounting seat 200 through second positioning assembly 500, when needing to clean dust, can take down mounting seat 200 from base 100 in time, then take down fin body 300 from mounting seat, simple and convenient to disassemble and assemble, it is convenient to clean and maintain, and the heat dissipation protruding 310 arranged simultaneously can increase the heat dissipation area, and then improve the heat dissipation effect.
[0025] The base 100 is provided with a plurality of first positioning grooves 120 arranged at intervals, the mounting seat 200 is provided with a plurality of second positioning grooves 220 arranged at intervals, the first positioning grooves 120 and the second positioning grooves 220 are arranged in matching mode, and the first positioning grooves 120 and the second positioning grooves 220 are arranged in a convex mode.
[0026] In the embodiment, the base 100 is further provided with a plurality of mounting portions 140 arranged at intervals, and the mounting portions 140 are used for mounting the base 100 to an element to be cooled.
[0027] In the embodiment, the fin body 300 is further provided with a plurality of heat dissipation holes 330 arranged at intervals, and the heat dissipation holes 330 can further enhance the heat dissipation effect of the fin body 300.
[0028] The first elastic positioning member 400 is arranged in an H mode, one side of the first elastic positioning member 400 is mounted to the first positioning groove 120, the other side of the first elastic positioning member 400 is mounted to the second positioning groove 220, one side of the first elastic positioning member 400 is in interference fit with the first positioning groove 120, and the other side of the first elastic positioning member 400 is in interference fit with the second positioning groove 220. Since one side of the first elastic positioning member 400 is in interference fit with the first positioning groove 120 and the other side of the first elastic positioning member 400 is in interference fit with the second positioning groove 220, the first elastic positioning member 400 can be stably mounted to the first positioning groove 120 and the second positioning groove 220, and the stability of the mounting between the mounting seat 200 and the base 100 is ensured.
[0029] The first elastic positioning member 400 is integrally provided with a first pulling block 410, the first pulling block 410 is provided with a first pulling groove 411, and the first pulling groove 411 is arranged in a ring mode. The first pulling block 410 is arranged to facilitate pulling out the first elastic positioning member 400, the first pulling groove 411 is arranged to facilitate the use of a tool, and in the embodiment, the first elastic positioning member 400 is made of a heat-conducting elastic material.
[0030] The second positioning assembly 500 includes a second positioning plate 510 and a second elastic positioning member 520, the fin body is mounted to the mounting seat 200 through the second positioning plate 510, the second positioning plate 510 is mounted to the base 100 through the second elastic positioning member 520, and the second elastic positioning member 520 is a plurality of members arranged at intervals.
[0031] The mounting base 200 is provided with a plurality of positioning through grooves 230 arranged at intervals, the fin body is provided with a plurality of positioning connecting grooves 320 arranged at intervals, the positioning through grooves 230 are communicated with the positioning connecting grooves 320 and the mounting groove 210, the positioning connecting grooves 320 are located in the mounting groove 210, the second positioning plate 510 is mounted on the mounting base 200 through the positioning through grooves 230, and the second positioning plate 510 passes through the fin body through the positioning connecting grooves 320.
[0032] The second positioning plate 510 is provided with a plurality of third positioning grooves 511 arranged at intervals, the base 100 is provided with a plurality of fourth positioning grooves 130 arranged at intervals, the third positioning grooves 511 and the fourth positioning grooves 130 are arranged in a matched mode, one end of the second elastic positioning member 520 passes through the third positioning grooves 511 and is mounted on the fourth positioning grooves 130, the second elastic positioning member 520 is in interference fit with the third positioning grooves 511 and the fourth positioning grooves 130, and the second elastic positioning member 520, the third positioning grooves 511 and the fourth positioning grooves 130 are arranged in a cross mode. Since the second elastic positioning member 520 is in interference fit with the third positioning grooves 511 and the fourth positioning grooves 130, the second elastic positioning member 520 can be stably mounted in the third positioning grooves 511 and the fourth positioning grooves 130, the second positioning plate 510 is stably mounted on the base 100, and the stability of mounting between the mounting base 200 and the base 100 is further enhanced.
[0033] The second elastic positioning member 520 has a second pulling block 521, the second pulling block 521 has anti-skid grooves arranged at intervals. The second pulling block 521 is arranged to facilitate pulling out the second elastic positioning member 520, and the anti-skid grooves are arranged to facilitate pulling. In the embodiment, the second elastic positioning member 520 is made of a heat-conducting elastic material.
[0034] The dismounting process of the utility model is: when dismounting, firstly, the plurality of first elastic positioning members 400 are taken out from the first positioning groove 120 and the second positioning groove 220, then the plurality of second elastic positioning members 520 are taken out from the third positioning groove 511 and the fourth positioning groove 130, at this time, the mounting seat 200 installed with the fin body 300 can be taken off from the base 100, then the second positioning plate 510 is pulled out from the positioning through groove 230 and the positioning connecting groove 320, finally, the plurality of fin bodies 300 can be taken off from the mounting seat 200 for dust cleaning; when assembling, the plurality of cleaned fin bodies 300 are installed on the mounting seat 200, then the second positioning plate 510 is passed through the positioning through groove 230 and the positioning connecting groove 320, so that the fin body 300 is stably installed on the mounting seat 200, then the mounting seat 200 is placed in the placing groove 110 of the base 100, when placing, the heat-conducting silicone grease can be coated in the placing groove 110, then the second elastic positioning member 520 is installed in the third positioning groove 511 and the fourth positioning groove 130, finally, the first elastic positioning member 400 is installed in the first positioning groove 120 and the second positioning groove 220, so that the assembling can be completed, the dismounting is convenient, the maintenance and cleaning are convenient, and the base 100 does not need to be dismounted, the safety of the element needing heat dissipation is guaranteed, and the damage to the element during dismounting is avoided.
[0035] The above embodiment only describes the preferred embodiment of the utility model, and does not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary engineering technical personnel without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.
Claims
1. A modular heatsink for computers, characterized in that, The application relates to a heat dissipation device, which comprises a base, a mounting seat detachably mounted on the base, a heat dissipation fin body detachably mounted on the base, and a first elastic positioning member and a second positioning assembly, wherein the mounting seat is detachably mounted on the base through the first elastic positioning member and the second positioning assembly, the heat dissipation fin body is detachably mounted on the mounting seat through the second positioning assembly, the heat dissipation fin body, the first elastic positioning member and the second positioning assembly are multiple and arranged at intervals, the heat dissipation fin body is provided with integrally-formed heat dissipation protrusions which are multiple and arranged at intervals, and the heat dissipation protrusions are arranged in a triangular shape; the base is provided with a placing groove, the mounting seat is provided with a mounting groove, and the bottom end of the mounting seat is placed in the placing groove, and the bottom end of the heat dissipation fin body is mounted in the mounting groove.
2. The combination heat sink for a computer as set forth in claim 1, wherein: The base is provided with multiple first positioning grooves arranged at intervals, the mounting seat is provided with multiple second positioning grooves arranged at intervals, the first positioning grooves and the second positioning grooves are arranged in a matched mode, and the first positioning grooves and the second positioning grooves are arranged in a convex mode.
3. The combination heat sink for a computer as set forth in claim 2, wherein: The first elastic positioning member is arranged in an H mode, one side of the first elastic positioning member is mounted in the first positioning groove, the other side of the first elastic positioning member is mounted in the second positioning groove, one side of the first elastic positioning member is in interference fit with the first positioning groove, and the other side of the first elastic positioning member is in interference fit with the second positioning groove.
4. The combination heat sink for a computer as set forth in claim 3, wherein: The first elastic positioning member is provided with a first pulling block which is integrally formed and is provided with a first pulling groove arranged in a ring mode.
5. The combination heat sink for a computer as set forth in claim 1, wherein: The second positioning assembly comprises a second positioning plate and a second elastic positioning member, the heat dissipation fin body is mounted on the mounting seat through the second positioning plate, the second positioning plate is mounted on the base through the second elastic positioning member, and the second elastic positioning member is multiple and arranged at intervals.
6. The combination heat sink for a computer as set forth in claim 5, wherein: The mounting seat is provided with multiple positioning through grooves arranged at intervals, the heat dissipation fin body is provided with multiple positioning connecting grooves arranged at intervals, the positioning through grooves, the positioning connecting grooves and the mounting groove are in communication, the positioning connecting grooves are located in the mounting groove, the second positioning plate is mounted on the mounting seat through the positioning through grooves, and the second positioning plate passes through the heat dissipation fin body through the positioning connecting grooves.
7. The combination heat sink for a computer as set forth in claim 6, wherein: The second positioning plate is provided with multiple third positioning grooves arranged at intervals, the base is provided with multiple fourth positioning grooves arranged at intervals, the third positioning grooves and the fourth positioning grooves are arranged in a matched mode, one end of the second elastic positioning member is mounted in the fourth positioning groove through the third positioning groove, the second elastic positioning member is in interference fit with the third positioning groove and the fourth positioning groove, and the second elastic positioning member, the third positioning groove and the fourth positioning groove are arranged in a cross mode.
8. The combination heat sink for a computer as set forth in claim 5, wherein: The second elastic positioning member is provided with a second pulling block which is provided with multiple anti-skid grooves arranged at intervals.