A multi-fin finned heat sink

Abstract

The utility model provides a kind of multi-fin airfoil fin, comprising: bottom plate, multiple radiating fin main parts and multiple mounting assemblies;Multiple radiating fin main parts are respectively horizontally longitudinally arranged on the surface of bottom plate;Multiple mounting assemblies are respectively arranged between multiple radiating fin main parts and bottom plate, and mounting assembly includes mounting head, two elastic sheets, mounting slot and two clamping slots, mounting head is connected to the bottom of radiating fin main part, two elastic sheets are respectively connected to the two sides of mounting head, mounting slot is opened on the surface of bottom plate, and two clamping slots are respectively opened on the two sides of mounting slot inner wall.The utility model provides a kind of multi-fin airfoil fin, and multiple clamping slots with two are opened on the surface of bottom plate, and multiple mounting heads with two elastic sheets are used, when dust adsorption occurs between bottom plate and multiple radiating fin main parts and is cleaned, radiating fin main part is conveniently disassembled from bottom plate and cleaned, so as to increase the convenience of entire operation.

Description

Technical Field

[0001] This utility model relates to the field of heat sinks, and in particular to a multi-fin airfoil heat sink. Background Technology

[0002] Electronic components require heat sinks to dissipate heat during operation.

[0003] The prior art patent application with publication number CN222885037U, by setting up a first heat dissipation channel and a second heat dissipation channel, can increase the heat dissipation effect by airflow. By setting up an anti-oxidation coating, a radiation heat dissipation layer, a heat conduction layer, an electromagnetic shielding layer, an insulation layer and a buffer layer, it can isolate oxygen to prevent oxidation and extend the service life.

[0004] However, the current heatsinks are fixed to the base plate, and dust will accumulate on the heatsinks after long-term use, making it difficult to clean the dust on the surface of the heatsinks.

[0005] Therefore, it is necessary to provide a multi-fin airfoil heat sink to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a multi-fin airfoil heat sink, which solves the problem that the current heat sink is fixed to the base plate, and dust will accumulate on the heat sink after long-term use, making it difficult to clean the dust on the surface of the heat sink.

[0007] To solve the above-mentioned technical problems, this utility model provides a multi-fin airfoil heat sink, comprising:

[0008] Base plate, multiple heat sink bodies, and multiple mounting components;

[0009] Multiple heat sink bodies are respectively arranged horizontally and vertically on the surface of the base plate;

[0010] Multiple mounting components are respectively disposed between multiple heat sink bodies and the base plate. Each mounting component includes a mounting head, two elastic plates, a mounting groove, and two slots. The mounting head is connected to the bottom of the heat sink body, the two elastic plates are respectively connected to the two sides of the mounting head, the mounting groove is opened on the surface of the base plate, and the two slots are respectively opened on the two sides of the inner wall of the mounting groove.

[0011] Preferably, the two elastic plates and the two slots are used for the installation and removal of the heat sink body.

[0012] Preferably, mounting components are provided on both sides of the base plate surface. The mounting components include a slider, a mounting block, a sliding groove, a limiting block, and a limiting slot. The mounting block is connected to the surface of the slider, the sliding groove is formed on the surface of the base plate, and the slider is slidably connected to the inside of the sliding groove.

[0013] Preferably, the limiting block is connected to the bottom of the slider, and the limiting groove is formed at the bottom of the base plate and located below the sliding groove.

[0014] Preferably, the slider and the groove are used for adjusting the position of the mounting block.

[0015] Preferably, the surface of the base plate is provided with a plurality of heat dissipation components, the heat dissipation components including a heat dissipation mesh, two positioning blocks, two positioning grooves and two bolts, the two positioning blocks are respectively connected to the two ends of the heat dissipation mesh, and the two positioning grooves are respectively opened on the surface of the base plate.

[0016] Preferably, the two bolts are respectively disposed between the two positioning blocks and the base plate.

[0017] Compared with related technologies, the multi-fin airfoil heat sink provided by this utility model has the following beneficial effects:

[0018] This utility model provides a multi-fin airfoil heat sink, which has multiple mounting slots with two slots on the surface of the base plate for use with multiple mounting heads with two elastic plates. When dust accumulates between the base plate and the multiple heat sink bodies and needs to be cleaned, it is easy to remove the heat sink bodies from the base plate for cleaning, thereby increasing the convenience of the entire operation. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a multi-fin airfoil heat sink provided by this utility model;

[0020] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;

[0021] Figure 3 for Figure 1 The diagram shows a three-dimensional structure of the heat sink from a first-view perspective.

[0022] Figure 4 for Figure 3 The enlarged schematic diagram of section B is shown below;

[0023] Figure 5 for Figure 1 A three-dimensional structural diagram of the heat sink from a second perspective;

[0024] Figure 6A schematic diagram of the structure of a second embodiment of a multi-fin airfoil heat sink provided by this utility model;

[0025] Figure 7 for Figure 6 The enlarged schematic diagram of section C is shown.

[0026] The diagram is labeled: 1. Base plate, 2. Heat sink body.

[0027] 3. Mounting components; 31. Mounting head; 32. Elastic sheet; 33. Mounting slot; 34. Card slot.

[0028] 4. Installation components: 41. Slider; 42. Installation block; 43. Slide; 44. Limit block; 45. Limit groove.

[0029] 5. Heat dissipation components; 51. Heat dissipation mesh; 52. Positioning block; 53. Positioning groove; 54. Bolt. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0031] First Embodiment

[0032] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a multi-fin airfoil heat sink provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The diagram shows a three-dimensional structure of the heat sink from a first-view perspective. Figure 4 for Figure 3 The enlarged schematic diagram of section B is shown below; Figure 5 for Figure 1 The diagram shows a three-dimensional structural representation of the heat sink from a second perspective. A multi-fin airfoil heat sink includes:

[0033] Base plate 1, multiple heat sink bodies 2 and multiple mounting components 3;

[0034] Multiple heat sink bodies 2 are respectively arranged horizontally and vertically on the surface of the base plate 1;

[0035] Multiple mounting components 3 are respectively disposed between multiple heat sink bodies 2 and the base plate 1. Each mounting component 3 includes a mounting head 31, two elastic pieces 32, a mounting groove 33 and two slots 34. The mounting head 31 is connected to the bottom of the heat sink body 2. The two elastic pieces 32 are respectively connected to the two sides of the mounting head 31. The mounting groove 33 is opened on the surface of the base plate 1. The two slots 34 are respectively opened on the two sides of the inner wall of the mounting groove 33.

[0036] The two elastic plates 32 and the two slots 34 are used for the installation and removal of the heat sink body 2.

[0037] Mounting components 4 are provided on both sides of the surface of the base plate 1. The mounting components 4 include a slider 41, a mounting block 42, a sliding groove 43, a limiting block 44, and a limiting groove 45. The mounting block 42 is connected to the surface of the slider 41, the sliding groove 43 is formed on the surface of the base plate 1, and the slider 41 is slidably connected to the inside of the sliding groove 43.

[0038] The limiting block 44 is connected to the bottom of the slider 41, and the limiting groove 45 is opened at the bottom of the base plate 1 and located below the slide groove 43.

[0039] The slider 41 and the groove 43 are used to adjust the position of the mounting block 42.

[0040] Two elastic plates 32, together with two slots 34, facilitate the snap-fit ​​function when connecting the mounting head 31 and the mounting slot 33. The heat sink body 2 is shaped like a fish fin.

[0041] When installing the entire device and equipment, first pull the mounting block 42 to move the slider 41 inside the slide groove 43. At the same time, the movement of the slider 41 causes the bottom limiting block 44 to move inside the limiting groove 45. After adjusting the position of the mounting block 42, use bolts to pass through the mounting block 42 and connect it to the equipment.

[0042] The working principle of the multi-fin airfoil heat sink provided by this utility model is as follows:

[0043] In use, when cleaning the dust between the base plate 1 and the multiple heat sink bodies 2, first pull the heat sink body 2 to move the mounting head 31 upward. When the heat sink body 2 moves the mounting head 31, it separates from the mounting groove 33, and at the same time, it moves the elastic plates 32 on both sides of the mounting head 31 to separate from the two slots 34, thus facilitating the cleaning of the surface dust on the base plate 1 and the heat sink body 2.

[0044] Compared with related technologies, the multi-fin airfoil heat sink provided by this utility model has the following beneficial effects:

[0045] This utility model provides a multi-fin airfoil heat sink. Multiple mounting slots 33 with two slots 34 are opened on the surface of the base plate 1 to cooperate with multiple mounting heads 31 with two elastic pieces 32. When dust is attracted between the base plate 1 and the multiple heat sink bodies 2 and needs to be cleaned, it is easy to remove the heat sink bodies 2 from the base plate 1 for cleaning, thereby increasing the convenience of the whole operation.

[0046] Second Embodiment

[0047] Please refer to the following: Figure 6 and Figure 7 Based on the multi-fin airfoil heat sink provided in the first embodiment of this application, the second embodiment of this application proposes another multi-fin airfoil heat sink. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0048] Specifically, the second embodiment of this application provides a multi-fin airfoil heat sink that is different in that it also includes multiple heat dissipation components 5. The multiple heat dissipation components 5 are respectively disposed on the surface of the base plate 1. Each heat dissipation component 5 includes a heat dissipation mesh 51, two positioning blocks 52, two positioning grooves 53 and two bolts 54. The two positioning blocks 52 are respectively connected to the two ends of the heat dissipation mesh 51, and the two positioning grooves 53 are respectively opened on the surface of the base plate 1.

[0049] The two bolts 54 are respectively disposed between the two positioning blocks 52 and the base plate 1.

[0050] An installation slot adapted to the heat dissipation mesh 51 is provided on the surface of the base plate 1. The use of two positioning blocks 52 and two positioning grooves 53 facilitates the positioning of the heat dissipation mesh 51 and the base plate 1 during installation. A threaded hole adapted to the bolt 54 is provided at the bottom of the inner wall of the positioning groove 53. When the entire device is installed on the equipment, the heat on the equipment can flow through the heat dissipation mesh 51 on the surface of the base plate 1.

[0051] The working principle of the multi-fin airfoil heat sink provided by this utility model is as follows:

[0052] When in use, to increase the heat dissipation of the entire device, the generated heat can be dissipated through the heat dissipation mesh 51 on the surface of the base plate 1.

[0053] Compared with related technologies, the multi-fin airfoil heat sink provided by this utility model has the following beneficial effects:

[0054] This utility model provides a multi-fin airfoil heat sink, which has a heat dissipation mesh 51, two positioning blocks 52, two positioning grooves 53 and two bolts 54 on the surface of the base plate 1 to facilitate the increase of the heat dissipation performance of the entire device.

[0055] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-fin airfoil heat sink, characterized in that, include: Base plate, multiple heat sink bodies, and multiple mounting components; Multiple heat sink bodies are respectively arranged horizontally and vertically on the surface of the base plate; Multiple mounting components are respectively disposed between multiple heat sink bodies and the base plate. Each mounting component includes a mounting head, two elastic plates, a mounting groove, and two slots. The mounting head is connected to the bottom of the heat sink body, the two elastic plates are respectively connected to the two sides of the mounting head, the mounting groove is opened on the surface of the base plate, and the two slots are respectively opened on the two sides of the inner wall of the mounting groove.

2. The multi-fin airfoil heat sink according to claim 1, characterized in that, The two elastic plates and the two slots are used for the installation and removal of the heat sink body.

3. The multi-fin airfoil heat sink according to claim 1, characterized in that, Both sides of the base plate surface are provided with mounting components. The mounting components include a slider, a mounting block, a sliding groove, a limiting block, and a limiting groove. The mounting block is connected to the surface of the slider, the sliding groove is opened on the surface of the base plate, and the slider is slidably connected to the inside of the sliding groove.

4. The multi-fin airfoil heat sink according to claim 3, characterized in that, The limiting block is connected to the bottom of the slider, and the limiting groove is opened at the bottom of the base plate and located below the sliding groove.

5. The multi-fin airfoil heat sink according to claim 3, characterized in that, The slider and the groove are used to adjust the position of the mounting block.

6. The multi-fin airfoil heat sink according to claim 1, characterized in that, The surface of the base plate is provided with multiple heat dissipation components, each including a heat dissipation mesh, two positioning blocks, two positioning slots and two bolts. The two positioning blocks are respectively connected to both ends of the heat dissipation mesh, and the two positioning slots are respectively opened on the surface of the base plate.

7. The multi-fin airfoil heat sink according to claim 6, characterized in that, The two bolts are respectively positioned between the two positioning blocks and the base plate.

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