Embedded heat pipe double-sided vapor chamber
By designing a fixing mechanism including hinges, fixing parts and thermal pads, the problems of inconvenience in maintenance and poor installation stability caused by welding and fixing of the embedded heat pipe double-sided heat pipes are solved, and convenient disassembly and stable fixation of the heat pipes are achieved.
Patent Information
- Application Number
- CN202421239458.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The heat pipes of the existing embedded heat pipe double-sided heat homogenization plates are welded and fixed, which leads to inconvenient maintenance and replacement and poor installation stability.
A fixing mechanism is designed, including a first mounting member, a second mounting member, a hinge, a fixing member, a silicone thermal pad, an anti-slip block, a fixing block, a fixing bolt and a nut. Through the cooperation of these components, the heat pipe can be easily disassembled, as well as stable fixing.
It improves the convenience of repairing and replacing heat pipes and installing stability, avoiding the instability of heat pipes caused by loose welding.
Smart Images

Figure CN222544498U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radiators, in particular to an embedded heat pipe double-sided heat spreader. Background Art
[0002] The heat pipe double-sided vapor chamber is a high-efficiency radiator, which is usually embedded in the equipment as a whole. Heat pipes are installed on both surfaces of the vapor chamber to achieve double-sided heat transfer and heat equalization. The heat pipe double-sided vapor chamber adopts the principle of heat pipes to transfer heat through the phase change cycle of the working fluid. When a component in the equipment generates heat, one of the heat pipe ends absorbs the heat and evaporates the working fluid. The steam is transmitted to the other end through the heat pipe, and then condenses into liquid and releases heat. In this way, heat can be quickly transferred inside the heat pipe to achieve a double-sided heat equalization effect inside the equipment.
[0003] The prior art has the following problems:
[0004] 1. The heat pipes of the embedded heat pipe double-sided heat spreader in the prior art are usually welded and fixed on the heat spreader. When the heat pipes need to be repaired or replaced later, it is often difficult to disassemble and install the heat pipes. The convenience of repairing and replacing the heat pipes of the embedded heat pipe double-sided heat spreader can be further improved.
[0005] 2. The heat pipes of the embedded heat pipe double-sided heat spreader in the prior art are usually welded and fixed on the heat spreader. As the use time increases, the welding points between the heat pipes and the heat spreader are prone to loosening, which in turn affects the installation stability of the heat pipes. The installation stability of the heat pipes of the embedded heat pipe double-sided heat spreader can be further improved. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides an embedded heat pipe double-sided heat spreader, which solves the problem that the heat pipes of the existing embedded heat pipe double-sided heat spreader are usually welded and fixed on the heat spreader, and it is often difficult to disassemble and assemble the heat pipes when they need to be repaired or replaced in the future. The convenience of repairing and replacing the heat pipes of the embedded heat pipe double-sided heat spreader can be further improved, and the heat pipes of the embedded heat pipe double-sided heat spreader are usually welded and fixed on the heat spreader, and as the use time increases, the welding points between the heat pipes and the heat spreader are prone to loosening, which in turn affects the installation stability of the heat pipes. The installation stability of the heat pipes of the embedded heat pipe double-sided heat spreader can be further improved.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an embedded heat pipe double-sided vapor chamber, comprising a main body, the main body comprising a vapor chamber and a heat pipe, and a fixing mechanism is provided on one side of the vapor chamber;
[0008] The fixing mechanism is specifically composed of a first mounting member, a second mounting member, a hinge, a first fixing member, a second fixing member, a silicone thermal pad, an anti-sliding block, a fixing block, a fixing bolt and a nut. The first mounting member and the second mounting member are arranged on one side of the heat spreader, a hinge and a first fixing member are arranged on one end of the first mounting member, a second fixing member is arranged on one end of the second mounting member, a silicone thermal pad is arranged on one side of the first fixing member, an anti-sliding block is arranged on one side of the silicone thermal pad, a fixing block is arranged on the first fixing member, a fixing bolt is arranged on the fixing block, and a nut is arranged on the fixing bolt.
[0009] As a preferred technical solution of the utility model, the first mounting member and the second mounting member are both fixedly mounted on one side of the heat spreader, and the non-mounting ends of the first mounting member and the second mounting member are both arc-shaped.
[0010] As a preferred technical solution of the present invention, one end of the hinge is fixedly mounted on the outside of the non-mounting end of the first mounting member, the first mounting member and the second mounting member are both in an overall arc shape, and the outside of one end of the first mounting member is fixedly mounted on the other end of the hinge.
[0011] As a preferred technical solution of the utility model, a hinge with the same specifications as the first mounting member is arranged between the second fixing member and the second mounting member, and fixing blocks are fixedly installed on the outer sides of the corresponding ends of the first fixing member and the second fixing member.
[0012] As a preferred technical solution of the utility model, both groups of fixing blocks are provided with openings compatible with fixing bolts, one end of the fixing bolt passes through the two groups of fixing blocks in sequence, the nut is threadedly connected to the fixing bolt, and a total of two groups of fixing bolts are provided on the fixing blocks.
[0013] As a preferred technical solution of the present utility model, the first mounting member, the second mounting member, the first fixing member, and the second fixing member are all made of heat-conducting metal materials, the opening formed between the inner sides of the first mounting member, the second mounting member, the first fixing member, and the second fixing member is adapted to the heat pipe, and one end of the heat pipe is located in the opening formed between the inner sides of the first mounting member, the second mounting member, the first fixing member, and the second fixing member.
[0014] As a preferred technical solution of the utility model, silicone thermal pads are fixedly installed on the inner sides of the first mounting member, the second mounting member, the first fixing member, and the second fixing member, and several groups of anti-sliding blocks are fixedly installed on the contact parts of the four groups of silicone thermal pads with the heat pipes, and the anti-sliding blocks are made of the same material as the silicone thermal pads, and several groups of heat pipes are arranged on both sides of the heat spreader and fixing mechanisms are arranged at both ends of each group of heat pipes.
[0015] Compared with the prior art, the utility model provides an embedded heat pipe double-sided heat sink, which has the following beneficial effects:
[0016] 1. The embedded heat pipe double-sided heat spreader is provided with a fixing mechanism. When the heat pipe needs to be repaired or replaced, the corresponding groups of nuts and fixing bolts on the heat pipe are removed, and the corresponding first fixing member and second fixing member are turned over in sequence so that the first fixing member and the second fixing member are respectively located on both sides of the first mounting member and the second mounting member. The heat pipe can be moved upward to separate the heat spreader from the heat spreader. At this time, the heat pipe can be repaired or replaced. When the heat pipe needs to be installed, the above operation is performed in reverse. The disassembly and assembly of the heat pipe is relatively convenient. This structure can further improve the convenience of repairing and replacing the heat pipes of the embedded heat pipe double-sided heat spreader.
[0017] 2. This kind of embedded heat pipe double-sided heat spreader is equipped with a fixing mechanism. As the use time increases, the inner sides of the first mounting member, the second mounting member, the first fixing member, and the second fixing member will still be close to the heat pipe, and the heat pipe will not slide at will. The fixing mechanism used to fix the heat pipe is not easy to loosen, and will not affect the installation stability of the heat pipe. This structure can further improve the installation stability of the heat pipe of the embedded heat pipe double-sided heat spreader. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the direct view structure of the main body of the utility model;
[0019] Figure 2 This is a schematic diagram of the specific structure of the fixing mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the main structure of the utility model from a top view;
[0021] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at point A;
[0022] Figure 5 The figure is a schematic diagram of the three-dimensional structure of the silicone thermal pad of the utility model.
[0023] In the figure: 1. main body; 2. heat spreader; 3. heat pipe; 4. fixing mechanism; 401. first mounting member; 402. second mounting member; 403. hinge; 404. first fixing member; 405. second fixing member; 406. silicone thermal pad; 407. anti-sliding block; 408. fixing block; 409. fixing bolt; 410. nut. 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] See also Figure 1-5 In this embodiment: an embedded heat pipe double-sided vapor chamber comprises a main body 1, the main body 1 comprises a vapor chamber 2 and a heat pipe 3, the vapor chamber 2 and the heat pipe 3 themselves have good thermal conductivity, a fixing mechanism 4 is provided on one side of the vapor chamber 2, and the fixing mechanism 4 can facilitate the fixing of the heat pipe 3;
[0026] The fixing mechanism 4 is specifically composed of a first mounting member 401, a second mounting member 402, a hinge 403, a first fixing member 404, a second fixing member 405, a silicone thermal pad 406, an anti-sliding block 407, a fixing block 408, a fixing bolt 409 and a nut 410. The first mounting member 401 and the second mounting member 402 are arranged on one side of the heat spreader 2, the hinge 403 and the first fixing member 404 are arranged on one end of the first mounting member 401, the second fixing member 405 is arranged on one end of the second mounting member 402, and a silicone thermal pad is arranged on one side of the first fixing member 404. 406, an anti-slip block 407 is arranged on one side of the silicone thermal pad 406, and the anti-slip block 407 can improve the anti-slip property of the inner side of the first mounting member 401, the second mounting member 402, the first fixing member 404, and the second fixing member 405 without affecting the thermal conductivity of the heat pipe 3, thereby preventing the heat pipe 3 from sliding at will. A fixing block 408 is arranged on the first fixing member 404, and the fixing block 408 can facilitate the fixation between the first fixing member 404 and the second fixing member 405. A fixing bolt 409 is arranged on the fixing block 408, and a nut 410 is arranged on the fixing bolt 409.
[0027] In this embodiment, the first mounting member 401 and the second mounting member 402 are both fixedly mounted on one side of the heat spreader 2, and the non-mounting ends of the first mounting member 401 and the second mounting member 402 are both arc-shaped. The first mounting member 401 and the second mounting member 402 can facilitate the installation of the first fixing member 404 and the second fixing member 405; one end of the hinge 403 is fixedly mounted on the outside of the non-mounting end of the first mounting member 401, and the first fixing member 404 and the second fixing member 405 are both in an overall arc shape. The outside of one end of the first fixing member 404 is fixedly mounted on the other end of the hinge 403, and the hinge 403 can facilitate the first fixing member The first fixing member 404 and the second fixing member 405 are turned over; a hinge 403 of the same specification as the first fixing member 401 is arranged between the second fixing member 405 and the second mounting member 402, and a fixing block 408 is fixedly installed on the outer side of the corresponding end of the first fixing member 404 and the second fixing member 405, and the first fixing member 404 and the second fixing member 405 can facilitate the fixing of the heat pipe 3; the two groups of fixing blocks 408 are provided with openings adapted to the fixing bolts 409, one end of the fixing bolts 409 passes through the two groups of fixing blocks 408 in turn, and the nuts 410 are threadedly connected to the fixing bolts 409, and the fixing blocks 408 are provided with a total of Two sets of fixing bolts 409, the fixing bolts 409 combined with nuts 410 can facilitate the fixing of the fixing block 408; the first mounting member 401, the second mounting member 402, the first fixing member 404, and the second fixing member 405 are all made of heat-conducting metal, and the opening formed between the inner sides of the first mounting member 401, the second mounting member 402, the first fixing member 404, and the second fixing member 405 is adapted to the heat pipe 3, and one end of the heat pipe 3 is located in the opening formed between the inner sides of the first mounting member 401, the second mounting member 402, the first fixing member 404, and the second fixing member 405. Silicone thermal pads 406 are fixedly installed on the inner sides of 402, the first fixing member 404, and the second fixing member 405. Several groups of anti-sliding blocks 407 are fixedly installed on the contact parts of the four groups of silicone thermal pads 406 with the heat pipe 3. The anti-sliding blocks 407 are made of the same material as the silicone thermal pads 406. Several groups of heat pipes 3 are arranged on both sides of the heat spreader 2, and fixing mechanisms 4 are arranged at both ends of each group of heat pipes 3. The silicone thermal pads 406 can make the heat pipes 3 fit more closely to the inner sides of the first mounting member 401, the second mounting member 402, the first fixing member 404, and the second fixing member 405 without affecting the heat conduction effect of the heat pipes 3.
[0028] The working principle and use process of the utility model: the operator first checks whether the relevant components are installed in the correct position. At this time, the main body 1 is embedded in the equipment as a whole, and heat pipes 3 are installed on both sides of the heat plate 2, which can achieve the double-sided heat absorption effect inside the equipment. Since the main body 1 (heat pipe 3 double-sided heat plate 2) is a mature device, its use principle and related components are well known or can be found by professionals in the relevant technical field of this utility model, so they are not described here. When the heat pipe 3 needs to be repaired and replaced later, the corresponding The nuts 410 and the fixing bolts 409 are removed, and the corresponding first fixing members 404 and second fixing members 405 are turned over in sequence so that the first fixing members 404 and the second fixing members 405 are located on both sides of the first mounting member 401 and the second mounting member 402, respectively. The heat pipe 3 can be moved upward to separate the heat pipe 3 from the heat spreader 2. At this time, the heat pipe 3 can be repaired and replaced. When the heat pipe 3 needs to be installed, the above operation is performed in reverse. The disassembly and assembly of the heat pipe 3 is relatively convenient. The fixing member 404 and the second fixing member 405 are both made of heat-conducting metal and will not affect the normal heat conduction of the heat pipe 3. The silicone heat-conducting pad 406 can make the heat pipe 3 and the inner sides of the first mounting member 401, the second mounting member 402, the first fixing member 404 and the second fixing member 405 more closely attached without affecting the heat conduction effect of the heat pipe 3. The anti-slip member 407 can improve the anti-slip property of the inner sides of the first mounting member 401, the second mounting member 402, the first fixing member 404 and the second fixing member 405 without affecting the heat conduction effect of the heat pipe 3, thereby preventing The heat pipe 3 does not slide freely, and as the use time increases, the inner sides of the first mounting member 401, the second mounting member 402, the first fixing member 404, and the second fixing member 405 will still be close to the heat pipe 3, and the heat pipe 3 will not slide freely. The fixing mechanism 4 used to fix the heat pipe 3 is not easy to loosen, and will not affect the installation stability of the heat pipe 3. This structure can further improve the convenience of maintenance and replacement of the heat pipe 3 of the double-sided heat spreader 2 of the embedded heat pipe 3, and can further improve the installation stability of the heat pipe 3 of the double-sided heat spreader 2 of the embedded heat pipe 3.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An embedded heat pipe double-sided vapor chamber, comprising a main body (1), wherein the main body (1) comprises a vapor chamber (2) and a heat pipe (3), characterized in that: A fixing mechanism (4) is provided on one side of the heat diffusion plate (2); The fixing mechanism (4) is specifically composed of a first mounting member (401), a second mounting member (402), a hinge (403), a first fixing member (404), a second fixing member (405), a silicone thermal pad (406), an anti-sliding block (407), a fixing block (408), a fixing bolt (409) and a nut (410). The first mounting member (401) and the second mounting member (402) are arranged on one side of the heat spreader (2); the hinge (410) is arranged at one end of the first mounting member (401). 03), a first fixing member (404), a second fixing member (405) is arranged at one end of the second mounting member (402), a silicone thermal pad (406) is arranged on one side of the first fixing member (404), an anti-sliding block (407) is arranged on one side of the silicone thermal pad (406), a fixing block (408) is arranged on the first fixing member (404), a fixing bolt (409) is arranged on the fixing block (408), and a nut (410) is arranged on the fixing bolt (409).
2. The embedded heat pipe double-sided vapor chamber according to claim 1, characterized in that: The first mounting member (401) and the second mounting member (402) are both fixedly mounted on one side of the heat spreader (2), and the non-mounting ends of the first mounting member (401) and the second mounting member (402) are both arc-shaped.
3. The embedded heat pipe double-sided vapor chamber according to claim 1, characterized in that: One end of the hinge (403) is fixedly mounted on the outside of the non-mounting end of the first mounting member (401); the first fixing member (404) and the second fixing member (405) are both in an overall arc shape; and the outside of one end of the first fixing member (404) is fixedly mounted on the other end of the hinge (403).
4. The embedded heat pipe double-sided vapor chamber according to claim 1, characterized in that: A hinge (403) of the same specification as the first mounting member (401) is provided between the second fixing member (405) and the second mounting member (402), and fixing blocks (408) are fixedly installed on the outer sides of the corresponding ends of the first fixing member (404) and the second fixing member (405).
5. The embedded heat pipe double-sided vapor chamber according to claim 1, characterized in that: The two groups of fixing blocks (408) are both provided with openings adapted to the fixing bolts (409), one end of the fixing bolts (409) passes through the two groups of fixing blocks (408) in sequence, the nuts (410) are threadedly connected to the fixing bolts (409), and a total of two groups of fixing bolts (409) are provided on the fixing blocks (408).
6. The embedded heat pipe double-sided vapor chamber according to claim 1, characterized in that: The first mounting member (401), the second mounting member (402), the first fixing member (404), and the second fixing member (405) are all made of heat-conducting metal materials; an opening formed between the inner sides of the first mounting member (401), the second mounting member (402), the first fixing member (404), and the second fixing member (405) is compatible with the heat pipe (3); and one end of the heat pipe (3) is located in the opening formed between the inner sides of the first mounting member (401), the second mounting member (402), the first fixing member (404), and the second fixing member (405).
7. The embedded heat pipe double-sided vapor chamber according to claim 1, characterized in that: The first mounting member (401), the second mounting member (402), the first fixing member (404), and the second fixing member (405) are all fixedly mounted with silicone thermal pads (406); the contact portions of the four groups of silicone thermal pads (406) with the heat pipes (3) are all fixedly mounted with a plurality of anti-sliding blocks (407); the anti-sliding blocks (407) and the silicone thermal pads (406) are made of the same material; a plurality of heat pipes (3) are arranged on both sides of the heat spreader (2), and a fixing mechanism (4) is arranged at both ends of each group of heat pipes (3).