Heat dissipation structure of liquid cooling plate

Abstract

The utility model relates to the technical field of heat dissipation, and discloses a heat dissipation structure of a liquid-cooling cold plate, which comprises the liquid-cooling cold plate, four inserting blocks, a heat dissipation mechanism, two adjusting mechanisms and a transmission mechanism, the four inserting blocks are respectively arranged on the periphery of the bottom of the liquid-cooling cold plate and are fixedly connected with the bottom of the liquid-cooling cold plate, and the heat dissipation mechanism is arranged on the liquid-cooling cold plate. The heat dissipation mechanism is located at the bottom of the liquid cooling plate, the two adjusting mechanisms are located on the front side and the rear side of the bottom of the liquid cooling plate correspondingly, and the transmission mechanism is located on the right sides of the two adjusting mechanisms. The problems that the air cooling radiator needs to be assembled on a liquid cooling cold plate according to the use requirement, but after the air cooling radiator and the liquid cooling cold plate are assembled through a plurality of connecting pieces and fixing pieces, the position of the air cooling radiator is fixed, and consequently the liquid cooling cold plate can only have the heat dissipation effect of straight face blowing, and the heat dissipation effect is poor are solved. And other parts of the liquid-cooling cold plate cannot be quickly cooled, so that the use convenience of the liquid-cooling cold plate and air-cooling heat dissipation is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat dissipation, and in particular relates to a heat dissipation structure of a liquid-cooled cold plate. Background Art

[0002] Liquid-cooled cold plates are a type of heat sink used to dissipate heat by passing coolant through channels on the cold plate to absorb and remove heat. Cold plates are usually made of metal and have a large surface area to increase heat dissipation. Liquid-cooled cold plates are widely used in electronic equipment, computers, automobiles and other fields, which can effectively reduce the temperature of the equipment and improve its performance and life.

[0003] The main function of a liquid-cooled cold plate is to dissipate heat. It absorbs and removes heat from the heat source by flowing coolant through the channels on the cold plate, thereby reducing the temperature of the heat source. Liquid-cooled cold plates can effectively absorb and dissipate large amounts of heat, so they are widely used in high-power electronic devices, high-performance computers, car engines and other fields that require efficient heat dissipation. Liquid-cooled cold plates flow coolant through the channels on the cold plate so that the coolant comes into contact with the heat source, absorbs heat from the heat source into the coolant through heat conduction, and then removes the heat through the flow of the coolant, and finally dissipates it into the surrounding environment. This can effectively reduce the temperature of the heat source and improve the performance and reliability of the equipment. Liquid-cooled cold plates have better heat dissipation effects than traditional radiators because liquid-cooled cold plates can provide a larger surface area for heat exchange, and the flow of coolant can remove more heat. In addition, liquid-cooled cold plates can be flexibly arranged and can be used in combination with other heat dissipation technologies, such as air-cooled radiators or heat pipes, to achieve better heat dissipation effects. The problems with the above technologies are: the liquid-cooled cold plate needs to be equipped with an air-cooled radiator according to usage requirements, but after the air-cooled radiator and the liquid-cooled cold plate are assembled through multiple connectors and fixings, the position of the air-cooled radiator is fixed, resulting in the liquid-cooled cold plate only being able to receive the heat dissipation effect of direct air blowing, and other parts of the liquid-cooled cold plate cannot be quickly cooled, thereby reducing the convenience of using the liquid-cooled cold plate and air-cooled heat dissipation. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a heat dissipation structure of a liquid-cooled cold plate which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a heat dissipation structure of a liquid-cooled cold plate comprises a liquid-cooled cold plate, four plug-in blocks, a heat dissipation mechanism, two adjustment mechanisms and a transmission mechanism, wherein the four plug-in blocks are respectively located around the bottom of the liquid-cooled cold plate and are fixedly connected to the bottom of the liquid-cooled cold plate, the heat dissipation mechanism is located at the bottom of the liquid-cooled cold plate, the two adjustment mechanisms are respectively located at the front and rear sides of the bottom of the liquid-cooled cold plate, and the transmission mechanism is located on the right side of the two adjustment mechanisms; the heat dissipation mechanism is used to assist the liquid-cooled cold plate in dissipating heat; the adjustment mechanism is used to adjust the position of the heat dissipation mechanism; and the transmission mechanism is used to drive the adjustment mechanisms on both sides.

[0006] The heat dissipation device is a heat dissipation device, a heat dissipation device, a heat dissipation device, and a heat dissipation device. The heat dissipation device is a heat dissipation device, a heat dissipation device and a heat dissipation device. The heat dissipation device is a heat dissipation device, a heat dissipation device and a heat dissipation device.

[0007] The top of the connecting plate is in contact with the surface of the top of the plug block, and the left side of the connecting plate is movably connected to the surface of the left connecting plate by a rotating shaft, and the right side of the connecting plate is rotatably connected to the surface of the right connecting plate, and the inner cavity of the slider is connected to the surface of the screw rod by a thread, and the left side of the connecting gear passes through the inner cavity of the right connecting plate and is fixedly connected to the surface of the screw rod, and the surface of the connecting gear is rotatably connected to the inner cavity of the right connecting plate, and the side of the slider close to the surface of the fixed block is fixedly connected to the surface of the fixed block. By setting the adjusting mechanism, the screw rod can achieve the role of assisting the heat dissipation mechanism to move stably through the mutual cooperation of the slider and the fixed block, thereby avoiding the situation where the heat dissipation mechanism is fixed at a specific position and cannot assist the liquid-cooled cold plate to perform circulating heat dissipation.

[0008] In order to improve the use effect of the adjusting mechanism, preferably, the transmission mechanism includes a rotating motor, a transmission gear and a chain. The rotating motor is located on the right side of the liquid-cooled cold plate, and the transmission gear is located at the output end of the rotating motor and is fixedly connected to the output end of the rotating motor. The inner cavity of the chain is meshed with the surface of the transmission gear, and the front and rear sides of the inner cavity of the chain are both meshed with the surface of the connecting gear. By setting up the transmission mechanism, the rotating motor can achieve the function of quickly driving the adjusting mechanisms on both sides for stable use through the mutual cooperation of the transmission gear, the chain and the connecting gear.

[0009] In order to improve the convenience of assembly of the liquid-cooled cold plate, preferably, the left and right sides of the liquid-cooled cold plate are fixedly connected with assembly blocks, and the rear sides of the two assembly blocks are fixedly connected with assembly plates. By providing the assembly blocks and the assembly plates, the assembly blocks can cooperate with the assembly plates to facilitate the user to quickly install and fix the liquid-cooled cold plate, thereby avoiding the situation where the liquid-cooled cold plate cannot be quickly installed and fixed.

[0010] In order to improve the assembly convenience of the adjustment mechanism and the liquid-cooled cold plate, preferably, the front and rear sides of the inner cavity of the connecting plate are both connected with positioning rods through threads, and the front and rear sides of the plug-in block are provided with positioning grooves, and the surface of the positioning rod is in contact with the inner cavity of the positioning groove and is connected to the inner cavity of the positioning groove through threads. By setting the positioning rod and the positioning groove, the positioning rod can cooperate with the positioning groove to facilitate the user to quickly assemble and install the adjustment mechanism.

[0011] In order to improve the installation convenience of the rotating motor, preferably, a fixing plate is fixedly connected to the top of the rotating motor, and the left side of the fixing plate and the right side of the liquid-cooled cold plate are fixedly installed by bolts. By setting the fixing plate, the fixing plate can cooperate with the rotating motor to achieve the effect of facilitating the user to quickly install the rotating motor, and after the installation is completed, it can also achieve the effect of stably supporting the rotating motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a liquid-cooled cold plate, a plug-in block, a heat dissipation mechanism, an adjustment mechanism and a transmission mechanism, and plugs the connection plate with the surface of the plug-in block. After the plug-in is completed, the positioning rod is rotated so that the positioning rod is inserted into the inner cavity of the positioning groove through the threaded connection with the connection plate. After the positioning rod is inserted into the inner cavity of the positioning groove, the adjustment mechanism and the liquid-cooled cold plate can be quickly assembled through the threaded connection with the inner cavity of the positioning groove. After the assembly is completed, the radiator is started to achieve the effect of assisting the liquid-cooled cold plate to quickly dissipate heat. In addition, when the radiator is in use, the rotating motor is started. The rotating motor will drive the transmission gear to rotate through its own output end, and the transmission gear will mesh with the chain during the rotation process to drive the chain to rotate quickly. The chain will mesh with the connecting gears on both sides during the rotation process to drive the lead screw to rotate through the chain gear. The lead screw will cooperate with the slider during the rotation process to drive the fixed block to move left and right through the slider, thereby driving the radiator to circulate and dissipate heat to the liquid-cooled cold plate through the fixed block, thereby completing the heat dissipation effect of the liquid-cooled cold plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a multi-directional display diagram provided by the embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the assembly of the heat dissipation mechanism, the adjustment mechanism and the transmission mechanism provided by the embodiment of the utility model;

[0017] Figure 4 It is a cross-sectional view of a connecting plate and a plug-in block provided by an embodiment of the utility model.

[0018] In the figure: 1. liquid-cooled cold plate; 2. plug-in block; 3. heat dissipation mechanism; 4. adjustment mechanism; 5. transmission mechanism; 301. fixed block; 302. support plate; 303. arc plate; 304. radiator; 401. connecting plate; 402. screw rod; 403. slider; 404. connecting gear; 501. rotating motor; 502. transmission gear; 503. chain; 6. assembly block; 7. assembly plate; 8. positioning rod; 9. positioning groove; 10. fixed plate. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, a heat dissipation structure of a liquid-cooled cold plate provided by an embodiment of the utility model comprises a liquid-cooled cold plate 1, four plug-in blocks 2, a heat dissipation mechanism 3, two adjustment mechanisms 4 and a transmission mechanism 5, wherein the four plug-in blocks 2 are respectively located around the bottom of the liquid-cooled cold plate 1 and are fixedly connected to the bottom of the liquid-cooled cold plate 1, the heat dissipation mechanism 3 is located at the bottom of the liquid-cooled cold plate 1, the two adjustment mechanisms 4 are respectively located at the front and rear sides of the bottom of the liquid-cooled cold plate 1, and the transmission mechanism 5 is located on the right side of the two adjustment mechanisms 4; the heat dissipation mechanism 3 is used to assist the liquid-cooled cold plate 1 in heat dissipation; the adjustment mechanism 4 is used to adjust the position of the heat dissipation mechanism 3; the transmission mechanism 5 is used to drive the adjustment mechanisms 4 on both sides, the heat dissipation mechanism 3 comprises a fixed block 301, a support plate 302, four arc plates 303 and four radiators 304, the fixed block 301 is located at the bottom of the liquid-cooled cold plate 1, the support plate 302 is located in the inner cavity of the fixed block 301 and is fixedly connected to the inner wall of the fixed block 301, the four arc plates 303 are respectively located around the support plate 302 and are respectively fixedly connected to the surfaces of the support plate 302 and the fixed block 301, the four radiators 304 are respectively located on the top of the four arc plates 303 and are fixedly connected to the top of the arc plates 303, the top of the radiator 304 is horizontally aligned with the bottom of the liquid-cooled cold plate 1, by setting the heat dissipation mechanism 3, the fixed block 301 can achieve the function of assisting the radiator 304 to be used stably through the mutual cooperation of the support plate 302 and the arc plate 303, so as to achieve the effect of assisting the liquid-cooled cold plate 1 to dissipate heat through the radiator 304, and the adjustment mechanism 4 It includes two connecting plates 401, a screw rod 402, a slider 403 and a connecting gear 404. The two connecting plates 401 are respectively located on the left and right sides of the bottom of the liquid-cooled cold plate 1. The top of the connecting plate 401 contacts the surface of the top of the plug-in block 2. The left side of the screw rod 402 is movably connected to the surface of the left connecting plate 401 through a rotating shaft. The right side of the screw rod 402 is rotationally connected to the surface of the right connecting plate 401. The inner cavity of the slider 403 is connected to the surface of the screw rod 402 through a thread. The left side of the connecting gear 404 passes through the inner cavity of the right connecting plate 401 and is fixedly connected to the surface of the screw rod 402. The surface of the connecting gear 404 is rotationally connected to the inner cavity of the right connecting plate 401. The side of the slider 403 close to the surface of the fixed block 301 is connected to the surface of the fixed block 301. Fixed connection, by setting the adjustment mechanism 4, the screw rod 402 can cooperate with the slider 403 and the fixed block 301 to achieve the function of assisting the heat dissipation mechanism 3 to move stably, avoiding the situation that the heat dissipation mechanism 3 is fixed at a specific position and cannot assist the liquid-cooled cold plate 1 to perform circulating heat dissipation. The transmission mechanism 5 includes a rotating motor 501, a transmission gear 502 and a chain 503. The rotating motor 501 is located on the right side of the liquid-cooled cold plate 1, and the transmission gear 502 is located at the output end of the rotating motor 501 and is fixedly connected to the output end of the rotating motor 501. The inner cavity of the chain 503 is meshedly connected with the surface of the transmission gear 502, and the front and rear sides of the inner cavity of the chain 503 are both meshedly connected with the surface of the connecting gear 404. By setting the transmission mechanism 5,The rotating motor 501 can cooperate with the transmission gear 502, the chain 503 and the connecting gear 404 to quickly drive the adjustment mechanisms 4 on both sides for stable use. The left and right sides of the liquid-cooled cold plate 1 are fixedly connected with assembly blocks 6, and the rear sides of the two assembly blocks 6 are fixedly connected with assembly plates 7. By setting the assembly blocks 6 and the assembly plates 7, the assembly blocks 6 can cooperate with the assembly plates 7 to facilitate users to quickly install and fix the liquid-cooled cold plate 1, thereby avoiding the situation where the liquid-cooled cold plate 1 cannot be quickly installed and fixed during installation. The front and rear sides of the inner cavity of the connecting plate 401 are both connected with positioning rods 8 through threads, and the front and rear sides of the plug-in block 2 are provided with positioning rods 8. The surface of the positioning rod 8 contacts the inner cavity of the positioning groove 9 and is connected to the inner cavity of the positioning groove 9 by threads. By setting the positioning rod 8 and the positioning groove 9, the positioning rod 8 can cooperate with the positioning groove 9 to facilitate the user to quickly assemble and install the adjustment mechanism 4. The top of the rotating motor 501 is fixedly connected with a fixing plate 10. The left side of the fixing plate 10 is fixedly installed with the right side of the liquid-cooled cold plate 1 by bolts. By setting the fixing plate 10, the fixing plate 10 can cooperate with the rotating motor 501 to facilitate the user to quickly install the rotating motor 501, and after the installation is completed, the rotating motor 501 can also be stably supported.

[0022] The working principle of this utility model:

[0023] When in use, the connecting plate 401 is plugged into the surface of the plug-in block 2. After the plugging is completed, the positioning rod 8 is rotated to insert the positioning rod 8 into the inner cavity of the positioning groove 9 through the threaded connection with the connecting plate 401. After the positioning rod 8 is inserted into the inner cavity of the positioning groove 9, the adjustment mechanism 4 and the liquid-cooled cold plate 1 can be quickly assembled through the threaded connection with the inner cavity of the positioning groove 9. After the assembly is completed, the radiator 304 is started to achieve the effect of assisting the liquid-cooled cold plate 1 to quickly dissipate heat. In the process of using the radiator 304, the rotating motor 501 is started, and the rotating motor 501 drives the transmission gear 50 through its output end. 2 rotates, and the transmission gear 502, during the rotation process, will achieve the effect of driving the chain 503 to rotate quickly through the meshing connection with the chain 503, and the chain 503 will achieve the effect of driving the lead screw 402 to rotate through the meshing connection with the gears 404 connected on both sides during the rotation process, and the lead screw 402 will achieve the effect of driving the fixed block 301 to move left and right through the slider 403 through the cooperation with the slider 403 during the rotation process, so as to achieve the effect of driving the radiator 304 to circulate and dissipate heat to the liquid-cooled cold plate 1 through the fixed block 301, thereby completing the heat dissipation effect of the liquid-cooled cold plate 1.

[0024] The specific models and specifications of the liquid-cooled cold plate 1, radiator 304 and rotating motor 501 proposed in this application need to be selected and determined according to the actual specifications of the device. The specific selection calculation method, line connection method and control method all adopt the existing technology in this field, so they will not be described in detail.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A heat dissipation structure of a liquid-cooled cold plate, comprising a liquid-cooled cold plate (1), four plug-in blocks (2), a heat dissipation mechanism (3), two adjustment mechanisms (4) and a transmission mechanism (5), characterized in that: The four plug-in blocks (2) are respectively located around the bottom of the liquid-cooled cold plate (1) and are fixedly connected to the bottom of the liquid-cooled cold plate (1); the heat dissipation mechanism (3) is located at the bottom of the liquid-cooled cold plate (1); the two adjustment mechanisms (4) are respectively located at the front and rear sides of the bottom of the liquid-cooled cold plate (1); and the transmission mechanism (5) is located on the right side of the two adjustment mechanisms (4); The heat dissipation mechanism (3) is used to assist the liquid-cooled cold plate (1) in dissipating heat; The adjusting mechanism (4) is used to adjust the position of the heat dissipation mechanism (3); The transmission mechanism (5) is used to drive the adjustment mechanisms (4) on both sides.

2. The heat dissipation structure of a liquid-cooled cold plate according to claim 1, characterized in that: The heat dissipation mechanism (3) comprises a fixed block (301), a support plate (302), four arc plates (303) and four radiators (304); the fixed block (301) is located at the bottom of the liquid-cooled cold plate (1); the support plate (302) is located in the inner cavity of the fixed block (301) and is fixedly connected to the inner wall of the fixed block (301); the four arc plates (303) are respectively located around the support plate (302) and are respectively fixedly connected to the surface of the support plate (302) and the fixed block (301); the four radiators (304) are respectively located at the top of the four arc plates (303) and are fixedly connected to the top of the arc plates (303); and the top of the radiator (304) is horizontally aligned with the bottom of the liquid-cooled cold plate (1).

3. The heat dissipation structure of a liquid-cooled cold plate according to claim 2, characterized in that: The adjustment mechanism (4) comprises two connecting plates (401), a screw rod (402), a slider (403) and a connecting gear (404). The two connecting plates (401) are respectively located on the left and right sides of the bottom of the liquid-cooled cold plate (1). The top of the connecting plate (401) contacts the surface of the top of the plug-in block (2). The left side of the screw rod (402) is movably connected to the surface of the left connecting plate (401) through a rotating shaft. The right side of the screw rod (402) is rotationally connected to the surface of the right connecting plate (401). The inner cavity of the slider (403) is connected to the surface of the screw rod (402) through a thread. The left side of the connecting gear (404) passes through the inner cavity of the right connecting plate (401) and is fixedly connected to the surface of the screw rod (402). The surface of the connecting gear (404) is rotationally connected to the inner cavity of the right connecting plate (401). The side of the slider (403) close to the surface of the fixed block (301) is fixedly connected to the surface of the fixed block (301).

4. The heat dissipation structure of a liquid-cooled cold plate according to claim 3, characterized in that: The transmission mechanism (5) comprises a rotating motor (501), a transmission gear (502) and a chain (503); the rotating motor (501) is located on the right side of the liquid-cooled cold plate (1); the transmission gear (502) is located at the output end of the rotating motor (501) and is fixedly connected to the output end of the rotating motor (501); the inner cavity of the chain (503) is meshedly connected to the surface of the transmission gear (502); and the front side and the rear side of the inner cavity of the chain (503) are both meshedly connected to the surface of the connecting gear (404).

5. The heat dissipation structure of a liquid-cooled cold plate according to claim 1, characterized in that: The left and right sides of the liquid-cooled cold plate (1) are both fixedly connected with assembly blocks (6), and the rear sides of the two assembly blocks (6) are fixedly connected with assembly plates (7).

6. The heat dissipation structure of a liquid-cooled cold plate according to claim 3, characterized in that: The front and rear sides of the inner cavity of the connecting plate (401) are both connected to positioning rods (8) via threads, and the front and rear sides of the plug-in block (2) are both provided with positioning grooves (9), and the surface of the positioning rod (8) contacts the inner cavity of the positioning groove (9) and is connected to the inner cavity of the positioning groove (9) via threads.

7. The heat dissipation structure of a liquid-cooled cold plate according to claim 4, characterized in that: A fixing plate (10) is fixedly connected to the top of the rotating motor (501), and the left side of the fixing plate (10) is fixedly mounted to the right side of the liquid-cooled cold plate (1) by means of bolts.

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