Metal composite cooling fin convenient to maintain and clean

Abstract

The utility model relates to the technical field of metal composite radiating fins, in particular to a metal composite radiating fin convenient to maintain and clean, which comprises a bottom plate body, a radiating fin body and a positioning support frame, a portable dismounting assembly is connected and mounted between the bottom plate body and the radiating fin body, a positioning mounting assembly is arranged on the side edge of the portable dismounting assembly, and the positioning support frame is connected with the positioning mounting assembly. According to the metal composite cooling fin convenient to maintain and clean, a single set of cooling fins are arranged to be detachable through the mechanism assembly, and when the cooling fins need to be cleaned, the cooling fins can be directly detached from the side edge of the device to be cleaned one by one step, so that the cooling fins are convenient to maintain and clean. On the basis of guaranteeing cleanliness of the cooling fins, continuous and efficient heat dissipation performance of equipment is guaranteed, meanwhile, due to the detachable design, when the cooling fins are locally damaged, the whole set of cooling fins do not need to be replaced, only the damaged local cooling fins need to be replaced, flexibility is high, and practicability is good.

Description

Technical Field

[0001] This utility model relates to the field of metal composite heat sink technology, and in particular to a metal composite heat sink that is easy to maintain and clean. Background Technology

[0002] Metal composite heat sinks are heat dissipation devices used to improve thermal management performance. They are widely used in electronic components, mechanical equipment, and other fields that require efficient heat dissipation. They optimize heat dissipation performance by combining metal materials with different properties.

[0003] Dust and impurities tend to accumulate between adjacent sets of heat sinks during actual use, and existing metal composite heat sinks are generally designed as a single piece, making them inconvenient to maintain and clean.

[0004] Therefore, in response to the problem that the aforementioned metal composite heat sinks are difficult to maintain and clean, this utility model uses a mechanism to make each heat sink detachable. When it is necessary to clean the heat sink, it can be directly removed from the side of the device for individual cleaning, ensuring the continuous and efficient heat dissipation performance of the equipment while keeping the heat sink clean. Utility Model Content

[0005] To overcome the problem of common metal composite heat sinks being difficult to maintain and clean.

[0006] The technical solution of this utility model is as follows: a metal composite heat sink that is easy to maintain and clean, including a base plate body, a heat sink body, and a positioning support frame. The heat sink bodies are installed at equal intervals on the sides of the base plate body. The positioning support frame is installed on the outer side of the base plate body. The positioning support frame is configured as a "U" shape. A portable disassembly assembly is connected and installed between the base plate body and the heat sink body. A positioning installation assembly is provided on the side of the portable disassembly assembly. An auxiliary detection assembly is provided on the side of the positioning installation assembly.

[0007] Preferably, the portable disassembly assembly includes a limiting T-shaped strip, a limiting T-shaped groove, and a pressing strip. The limiting T-shaped strip is fixedly installed on the outer side wall of the heat sink body, and the limiting T-shaped groove is opened on the outer side wall of the base plate body for sliding installation of the limiting T-shaped strip. The pressing strip is engaged and installed on the side of the base plate body.

[0008] Preferably, the outer side wall of the pressing strip is symmetrically provided with positioning threaded grooves, and the outer side wall of the base plate body is provided with two sets of mating threaded grooves, and fastening bolts are installed inside the positioning threaded grooves and the mating threaded grooves.

[0009] Preferably, the positioning and installation component includes positioning strips and positioning grooves. Positioning strips are provided on the outer side wall of the base plate body and the outer side wall of the pressing strip. Positioning grooves are correspondingly opened on the inner side walls of the positioning support frame for the positioning strips to be inserted and installed.

[0010] Preferably, the positioning support frame has a first threaded groove symmetrically extending through the outer wall of the side at the positioning groove position, and the positioning strip has two sets of second threaded grooves aligned and extending through the outer wall of the side, with positioning bolts installed inside the first and second threaded grooves.

[0011] Preferably, the auxiliary detection component includes a convex groove and a convex plate. The positioning support frame has a convex groove on its outer side wall at the position of the first threaded groove, and a convex plate is engaged inside the convex groove. The internal areas of the first threaded groove and the convex groove are interconnected.

[0012] The beneficial effects of this utility model are:

[0013] 1. This easy-to-maintain and clean metal composite heat sink features a detachable design for each heat sink unit via a mechanism. When cleaning is required, the heat sink can be directly removed from the side of the device for individual cleaning. This ensures the cleanliness of the heat sink and guarantees the continuous and efficient heat dissipation performance of the equipment. Furthermore, the detachable design means that if a part of the heat sink is damaged, it is not necessary to replace the entire heat sink unit; only the damaged part needs to be replaced. This design offers high flexibility and practicality.

[0014] 2. This easy-to-maintain and clean metal composite heat sink uses a positioning component to position and install the heat sink and positioning support frame. When the heat sink is installed inside the positioning support frame, it ensures a tight fit between the entire device and the contact surface of the item to be cooled. The bolt assembly serves as an auxiliary locking component, preventing the heat sink from not being able to fit tightly against the heat dissipation surface of the item due to loose bolts, as is the case with existing bolt assemblies. At the same time, the detection component detects the installation status of the bolts, ensuring the accuracy of the bolt position. The overall structural design is ingenious and has good practical effect. Attached Figure Description

[0015] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0016] Figure 2 The diagram shown is a three-dimensional structural schematic of the portable disassembly component of this utility model.

[0017] Figure 3 This utility model is shown. Figure 2 Enlarged 3D structural diagram at point A;

[0018] Figure 4The diagram shown is a three-dimensional structural schematic of the positioning and mounting component of this utility model.

[0019] Figure 5 This utility model is shown. Figure 4 Enlarged 3D structural diagram at point B;

[0020] Figure 6 The diagram shown is a three-dimensional structural schematic of the auxiliary detection component of this utility model.

[0021] Figure 7 This utility model is shown. Figure 6 Enlarged 3D structural diagram at point C.

[0022] Explanation of reference numerals in the attached drawings: 1. Base plate body; 2. Heat sink body; 3. Positioning support frame; 4. Portable disassembly assembly; 401. Limiting T-shaped strip; 402. Limiting T-shaped groove; 403. Pressing edge strip; 404. Positioning threaded groove; 405. Butt threaded groove; 406. Fastening bolt; 5. Positioning installation assembly; 501. Positioning strip; 502. Positioning groove; 503. First threaded groove; 504. Second threaded groove; 505. Positioning bolt; 6. Auxiliary detection assembly; 601. Convex slot; 602. Convex plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-7 This utility model provides a technical solution: a metal composite heat sink that is easy to maintain and clean, including a base plate body 1, a heat sink body 2 and a positioning support frame 3. The heat sink body 2 is installed at equal intervals on the side of the base plate body 1. The positioning support frame 3 is installed on the outer side of the base plate body 1. The positioning support frame 3 is set as a "U" shaped structure. A portable disassembly component 4 is connected and installed between the base plate body 1 and the heat sink body 2. A positioning installation component 5 is provided on the side of the portable disassembly component 4. An auxiliary detection component 6 is provided on the side of the positioning installation component 5. Here, the positioning support frame 3 needs to be pre-installed on the heat dissipation surface side of the item to be cooled.

[0025] The portable disassembly assembly 4 includes a limiting T-shaped strip 401, a limiting T-shaped groove 402, and a pressing strip 403. The limiting T-shaped strip 401 is fixedly installed on the outer side wall of the heat sink body 2. The limiting T-shaped groove 402 for sliding installation of the limiting T-shaped strip 401 is opened on the outer side wall of the base plate body 1. The pressing strip 403 is snapped on the side of the base plate body 1. The pressing strip 403 has a symmetrical through-hole positioning threaded groove 404 on the outer side wall. The outer side wall of the base plate body 1 has two sets of mating threaded grooves 405. Fastening bolts 406 are installed inside the positioning threaded grooves 404 and the mating threaded grooves 405. The setting of the limiting T-shaped strip 401 and the limiting T-shaped groove 402 here plays a limiting and supporting role for the heat sink body 2.

[0026] The positioning and installation component 5 includes a positioning strip 501 and a positioning groove 502. The outer side wall of the base plate body 1 and the outer side wall of the pressing strip 403 are both provided with positioning strips 501. The inner side walls of the positioning support frame 3 are respectively provided with positioning grooves 502 for the positioning strips 501 to be inserted and installed. The outer side wall of the positioning support frame 3 located at the positioning groove 502 is symmetrically provided with a first threaded groove 503. The outer side wall of the positioning strip 501 is aligned and provided with two sets of second threaded grooves 504. The first threaded groove 503 and the second threaded groove 504 are installed with positioning bolts 505. The positioning strip 501 and the positioning groove 502 are provided here to facilitate the overall installation of the device into the interior of the positioning support frame 3.

[0027] The auxiliary detection component 6 includes a convex groove 601 and a convex plate 602. The positioning support frame 3 has a convex groove 601 on the outer side wall at the position of the first threaded groove 503, and the convex plate 602 is engaged inside the convex groove 601. The inner areas of the first threaded groove 503 and the convex groove 601 are connected. The convex plate 602 is set here to facilitate the detection of whether the positioning bolt 505 is installed accurately. If the installation position of the positioning bolt 505 is deviated, the convex plate 602 cannot be pushed to the bottom of the convex groove 601.

[0028] Working principle: Refer to the instruction manual. Figure 1 - Appendix Figure 3 As shown, when it is necessary to remove the heat sink body 2 from the side of the base plate body 1 for maintenance and cleaning, firstly, the fastening bolt 406 needs to be completely unscrewed from the inside of the positioning thread groove 404, and then the pressure strip 403 changes from the locked state to the movable state. Then, the pressure strip 403 is removed directly. At this time, the pressure strip 403 loses its sealing effect on the heat sink body 2. Then, the heat sink body 2 is pulled directly until the limiting T-shaped strip 401 on its side end is completely disengaged from the limiting T-shaped groove 402 to complete the disassembly. The installation is the same after cleaning and maintenance. It should be noted that the limiting T-shaped strip 401 is made of thermally conductive material and will not affect the normal thermal conductivity of the device as a whole.

[0029] See the attached instruction manual. Figure 4 - Appendix Figure 5 As shown, when it is necessary to install the base plate body 1 into the positioning support frame 3, the base plate body 1 should first be adjusted to a suitable position and then the positioning strips 501 on both sides should be pushed into the corresponding positioning grooves 502 in the direction from top to bottom. When the positioning strips 501 move to the bottom of the positioning grooves 502, the positions of the first thread grooves 503 and the second thread grooves 504 should coincide. Then, the positioning bolts 505 can be directly screwed through the first thread grooves 503 to the bottom of the second thread grooves 504 to complete the installation process.

[0030] See the attached instruction manual. Figure 6 - Appendix Figure 7 As shown, after the positioning bolt 505 is installed, push the convex plate 602 to the bottom of the convex groove 601 along the horizontal side. When it can be pushed smoothly, it indicates that the positioning bolt 505 is installed accurately. When the convex plate 602 cannot be pushed to the bottom of the convex groove 601, it indicates that the positioning bolt 505 is misaligned during installation and needs to be readjusted.

[0031] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal composite heat sink that is easy to maintain and clean, comprising a base plate body (1), a heat sink body (2), and a positioning support frame (3), characterized in that: Heat sink bodies (2) are installed at equal intervals on the side of the base plate body (1). A positioning support frame (3) is installed on the outside of the base plate body (1). The positioning support frame (3) is set as a "U" shaped structure. A portable disassembly assembly (4) is connected between the base plate body (1) and the heat sink body (2). A positioning installation assembly (5) is provided on the side of the portable disassembly assembly (4). An auxiliary detection assembly (6) is provided on the side of the positioning installation assembly (5).

2. The easy-to-maintain and clean metal composite heat sink according to claim 1, characterized in that: The portable disassembly assembly (4) includes a limiting T-shaped strip (401), a limiting T-shaped groove (402), and a pressing strip (403). The limiting T-shaped strip (401) is fixedly installed on the outer side wall of the heat sink body (2). The limiting T-shaped groove (402) for sliding installation of the limiting T-shaped strip (401) is opened on the outer side wall of the base plate body (1). The pressing strip (403) is engaged and installed on the side of the base plate body (1).

3. The easy-to-maintain and clean metal composite heat sink according to claim 2, characterized in that: The outer side wall of the pressing strip (403) is symmetrically provided with positioning threaded grooves (404), and the outer side wall of the base plate body (1) is provided with two sets of mating threaded grooves (405). Fastening bolts (406) are installed inside the positioning threaded grooves (404) and the mating threaded grooves (405).

4. The easy-to-maintain and clean metal composite heat sink according to claim 2, characterized in that: The positioning and installation component (5) includes a positioning strip (501) and a positioning groove (502). The outer side wall of the base plate body (1) and the outer side wall of the pressing strip (403) are both provided with positioning strips (501). The inner side walls of the positioning support frame (3) are respectively provided with positioning grooves (502) for the positioning strips (501) to be inserted and installed.

5. The easy-to-maintain and clean metal composite heat sink according to claim 4, characterized in that: The positioning support frame (3) has a first threaded groove (503) symmetrically opened through the outer wall of the side at the positioning groove (502), and the positioning strip (501) has two sets of second threaded grooves (504) aligned and opened through the outer wall of the side. The first threaded groove (503) and the second threaded groove (504) are equipped with positioning bolts (505).

6. The easy-to-maintain and clean metal composite heat sink according to claim 5, characterized in that: The auxiliary detection component (6) includes a convex groove (601) and a convex plate (602). The positioning support frame (3) has a convex groove (601) on its outer side wall at the position of the first thread groove (503). The convex plate (602) is installed inside the convex groove (601). The internal areas of the first thread groove (503) and the convex groove (601) are connected.

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