Radiating plate capable of being quickly disassembled

Abstract

The utility model relates to a heat dissipation plate capable of being quickly disassembled, which belongs to the technical field of heat dissipation plates and comprises a support base and a heat dissipation plate, the support base is fixedly connected with a lifting support, a double-faced adhesive tape layer is adhered to the bottom of the support base, and three groups of limiting rods are fixedly mounted at the bottom of the inner wall of the lifting support. The outer walls of the three sets of limiting rods are slidably connected with limiting sliding blocks, and the three sets of limiting sliding blocks are connected with the heat dissipation plate. According to the utility model, the threaded sleeve on the outer wall of the threaded rod is rotated until the threaded sleeve is in close contact with the top of the bracket base, so that the heat dissipation plate can uniformly support a large-size and heavy-weight display card, the heat dissipation fan in the heat dissipation plate can assist in heat dissipation of the display card, and the dust filter screen can filter dust in heat dissipation air; the large-size and large-weight display card in the case cannot be bent and damaged due to self weight, and the heat dissipation plate can effectively perform auxiliary heat dissipation on the display card, so that the service life can be effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation plates, in particular to a heat dissipation plate that can be quickly disassembled. Background Art

[0002] Electronic devices and some other current devices generate a large amount of heat during use. A heat sink is a device used to assist in dissipating heat. There are many types of commercially available cooling fans, which are usually composed of: heat sinks, heat pipes, and fans. As the performance of existing graphics cards gradually increases, the requirements for graphics card heat dissipation are also gradually increasing, making the weight of cooling fans heavier and heavier. The weight of existing graphics cards is also increasing. The existing graphics cards are only connected to the dust filter on one side and plugged into the motherboard on the other side. As a result, the heavier graphics cards cannot be evenly supported and have poor stability.

[0003] After searching, the existing Chinese patent with publication number CN217821490U discloses a graphics card heat dissipation bracket. After being installed inside the dust filter, it can not only dissipate heat from the side of the graphics card, but also support the graphics card installed above it to prevent the graphics card from tilting or bending and sagging during long-term use. Its support stability is good and it is not easy to shake. The position of the support block can be adjusted to adapt to different graphics cards and computer dust filter shell structures. It has good versatility and flexible and convenient adjustment.

[0004] The above technical solution has the following defects: when such a bracket structure is used, only a force-bearing bracket is added on the other side, so that the other side of the graphics card is still in an empty state, resulting in poor overall stability. For this reason, a heat sink that can be quickly disassembled is proposed, which can assist in heat dissipation while supporting the graphics card or other components, making it easy to quickly disassemble and use.

[0005] In view of this, the author improves and solves the above problems, concentrates on research and combines theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides a heat dissipation plate that can be quickly disassembled, which solves the problems raised by the above-mentioned background technology, can effectively support the heat dissipation fan, and can be set in multiple groups according to the size of the heat dissipation fan and can be adjusted to improve applicability.

[0008] The solution of the utility model for solving the above technical problems is as follows: a heat dissipation plate that can be quickly disassembled, comprising a bracket base and a heat dissipation plate, the bracket base is fixedly connected to a lifting bracket, the bottom of the bracket base is bonded with a double-sided adhesive layer, a limiting rod is fixedly installed on the bottom of the inner wall of the lifting bracket, three groups of limiting rods are provided, and the outer walls of the three groups of limiting rods are slidably connected to the limiting sliders, the three groups of limiting sliders are connected to the heat dissipation plate, and the heat dissipation plate is evenly fixedly installed with a cooling fan and a dust filter. The bottom of the heat dissipation plate is fixedly connected with threaded rods near both ends, the outer walls of the threaded rods on both sides are threadedly connected with threaded sleeves, the left end of the middle limiting slider is fixedly connected with a placement cylinder, and the left side of the placement cylinder is threadedly connected with a threaded rotating rod.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, a sliding hole adapted to the limiting rod is formed on the outer wall of the limiting sliding block, and the inner wall of the sliding hole is slidably connected to the limiting rod.

[0011] Furthermore, a lifting adjustment hole adapted to the placement tube is opened in the middle position of the left side of the lifting bracket, and the inner wall of the lifting adjustment hole is slidably connected to the placement tube.

[0012] Furthermore, through holes are provided on the right side of the lifting bracket corresponding to the three groups of limit sliders, the inner walls of the through holes are slidably connected to the limit sliders, and the limit sliders pass through the through holes and are fixedly connected to the heat dissipation plate.

[0013] Furthermore, the heat dissipation plate is provided with multiple groups of rectangular frame structures.

[0014] Furthermore, the three groups of limit sliders are fixedly connected via rods.

[0015] The utility model provides a heat dissipation plate that can be quickly disassembled, which has the following advantages:

[0016] 1. The bracket base can be adhered to the inside of the chassis with a double-sided adhesive layer. After loosening the threaded rod, the height of the heat sink can be adjusted until it contacts and supports the bottom of the graphics card. After the height adjustment is completed, the threaded rod inside the mounting tube can be tightened to ensure that the heat sink can be stably placed at the adjusted height. This heat sink mounting structure is easy to install in the device chassis and can be removed by loosening the screws.

[0017] 2. Rotate the threaded sleeve on the outer wall of the threaded rod until it is in close contact with the top of the bracket base, so that the heat sink can evenly support large and heavy graphics cards. The cooling fan in the heat sink can assist in cooling the graphics card, and the dust filter can filter the dust in the cooling air, so that the large and heavy graphics card in the chassis will not be bent and damaged due to its own weight, and the heat sink can effectively assist in cooling it, thereby effectively extending its service life.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 A schematic diagram of the structure of a quickly detachable heat sink provided by an embodiment of the present invention from a top view;

[0021] Figure 2 A top view of a quickly detachable heat sink provided by one embodiment of the present invention;

[0022] Figure 3 A schematic structural diagram of a quickly detachable heat sink provided by an embodiment of the present invention;

[0023] Figure 4 A front view of a quickly detachable heat sink provided in accordance with an embodiment of the present invention.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Bracket base; 2. Cooling fan; 3. Dust filter; 4. Lifting bracket; 5. Double-sided adhesive layer; 6. Limit rod; 7. Limit slider; 8. Heat sink; 9. Threaded rod; 10. Threaded sleeve; 11. Placement tube; 12. Threaded rotating rod; 13. Lifting adjustment hole; 14. Through hole. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-4The principles and features of the present invention are described, and the examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.

[0027] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] like Figure 1-4 As shown, a heat sink that can be quickly disassembled includes a bracket base 1 and a heat sink 8. The bracket base 1 is fixedly connected to a lifting bracket 4. The bottom of the bracket base 1 is bonded with a double-sided adhesive layer 5. A limiting rod 6 is fixedly installed on the bottom of the inner wall of the lifting bracket 4. Three groups of limiting rods 6 are provided, and the outer walls of the three groups of limiting rods 6 are slidably connected to limiting sliders 7. The three groups of limiting sliders 7 are connected to the heat sink 8. The heat sink 8 is evenly fixed with a cooling fan 2 and a dust filter 3. The bottom of the heat sink 8 is fixedly connected with threaded rods 9 near both ends. The outer walls of the threaded rods 9 on both sides are threadedly connected with threaded sleeves 10. The left end of the middle limiting slider 7 is fixedly connected with a placement cylinder 11, and the left side of the placement cylinder 11 is threadedly connected with a threaded rotating rod 12.

[0030] Preferably, a sliding hole adapted to the limiting rod 6 is formed on the outer wall of the limiting slider 7 , and the inner wall of the sliding hole is slidably connected to the limiting rod 6 .

[0031] Preferably, a lifting adjustment hole 13 adapted to the placement tube 11 is opened in the middle position of the left side of the lifting bracket 4, and the inner wall of the lifting adjustment hole 13 is slidably connected to the placement tube 11.

[0032] Preferably, through holes 14 are provided on the right side of the lifting bracket 4 corresponding to the three groups of limit sliders 7 , the inner walls of the through holes 14 are slidably connected to the limit sliders 7 , and the limit sliders 7 pass through the through holes 14 and are fixedly connected to the heat sink 8 .

[0033] Preferably, the heat dissipation plate 8 is provided with multiple groups of rectangular frame structures.

[0034] Preferably, the three groups of limiting sliders 7 are fixedly connected via rods.

[0035] The specific working principle and usage method of the present invention are as follows: the bracket base 1 can be adhered to the inside of the chassis through the double-sided adhesive layer 5, and the height of the heat sink 8 can be adjusted after loosening the threaded rod 12 until it contacts and supports the bottom of the graphics card. After the height adjustment is completed, the threaded rod 12 inside the placement tube 11 can be tightened so that the heat sink 8 can be stably placed at the adjusted height, and the threaded sleeve 10 on the outer wall of the threaded rod 9 is rotated until it is in close contact with the top of the bracket base 1, so that the heat sink 8 can evenly support large and heavy graphics cards, the cooling fan 2 in the heat sink 8 can assist in cooling the graphics card, and the dust filter 3 can filter dust in the cooling air.

[0036] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A heat sink capable of rapid disassembly, comprising a bracket base (1) and a heat sink (8), characterized in that: The bracket base (1) is fixedly connected to the lifting bracket (4), the bottom of the bracket base (1) is bonded with a double-sided adhesive layer (5), the bottom of the inner wall of the lifting bracket (4) is fixedly installed with a limiting rod (6), the limiting rod (6) is provided with three groups, and the outer walls of the three groups of limiting rods (6) are slidably connected to the limiting slider (7), the three groups of limiting sliders (7) are connected to the heat dissipation plate (8), the heat dissipation plate (8) is evenly fixedly installed with a cooling fan (2) and a dust filter (3), the bottom of the heat dissipation plate (8) is fixedly connected with a threaded rod (9) near both ends, the outer walls of the threaded rods (9) on both sides are threadedly connected with a threaded sleeve (10), the left end of the middle limiting slider (7) is fixedly connected with a placement cylinder (11), and the left side of the placement cylinder (11) is threadedly connected with a threaded rotating rod (12).

2. The quickly disassembled heat sink according to claim 1, characterized in that: The outer wall of the limiting sliding block (7) is provided with a sliding hole adapted to the limiting rod (6), and the inner wall of the sliding hole is slidably connected to the limiting rod (6).

3. The quickly disassembled heat sink according to claim 1, characterized in that: A lifting adjustment hole (13) adapted to the placement cylinder (11) is provided at the middle position on the left side of the lifting bracket (4), and the inner wall of the lifting adjustment hole (13) is slidably connected to the placement cylinder (11).

4. The quickly detachable heat sink according to claim 1, characterized in that: The right side of the lifting bracket (4) is provided with through holes (14) corresponding to the three groups of limit sliders (7), the inner walls of the through holes (14) are slidably connected to the limit sliders (7), and the limit sliders (7) pass through the through holes (14) and are fixedly connected to the heat dissipation plate (8).

5. The quickly detachable heat sink according to claim 1, characterized in that: The heat dissipation plate (8) is provided with multiple groups of rectangular frame structures.

6. The quickly detachable heat sink according to claim 1, characterized in that: The three groups of limit slide blocks (7) are fixedly connected via rods.

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