Cooling device

Abstract

The invention discloses a cooling device, and relates to the technical field of cooling, the cooling device comprises a first cooling piece and a second cooling piece arranged in parallel with the first cooling piece, and the first cooling piece and the second cooling piece are used for cooling the two sides of an electronic device respectively; the moving assembly can control the moving distance of the first cooling piece relative to the second cooling piece and is used for clamping the electronic device or loosening the electronic device so that the electronic device can be moved out, and the electronic device can be conveniently inserted and pulled relative to the first cooling piece and the second cooling piece through control of the moving distance. And the attaching effect of the electronic device and the first cooling piece and the attaching effect of the electronic device and the second cooling piece can be guaranteed by controlling the moving distance, the cooling effect is guaranteed, and the situation that the electronic device is damaged due to improper insertion and extraction is avoided by controlling the moving distance.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic device cooling, and more particularly to a cooling device. Background Art

[0002] In the related art, when electronic devices are integrated with circuit elements, heat dissipation measures are required to ensure long-term reliable operation of the electronic devices, such as installing the electronic devices in a heat dissipation cavity on a heat sink. In this case, the size of the heat dissipation cavity cannot be changed, and plugging and unplugging the electronic devices is difficult, which can easily damage the components.

[0003] In summary, how to improve the ease of plugging and unplugging electronic devices relative to heat sinks is a problem that currently needs to be solved urgently by those skilled in the art. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a cooling device, which can control the distance between the first cooling member and the second cooling member by moving the component, so that the electronic device can be easily plugged in and out relative to the first cooling member and the second cooling member, thereby avoiding damage to the components and ensuring a reliable cooling effect.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A cooling device, comprising:

[0007] a first cooling member;

[0008] A second cooling member, the second cooling member and the first cooling member are arranged in parallel, and the first cooling member and the second cooling member are respectively used to dissipate heat on two sides of the electronic device;

[0009] The moving component is connected to the first cooling member and / or the second cooling member. The moving component can control the moving distance of the first cooling member relative to the second cooling member, and is used to clamp the electronic device or release the electronic device to enable it to be moved out.

[0010] On the other hand, a plurality of first cooling members and a plurality of second cooling members are alternately arranged at intervals, and the moving component can simultaneously control the moving distances of the plurality of first cooling members relative to the corresponding plurality of second cooling members.

[0011] On the other hand, the second cooling member has a first side portion and a second side portion which are arranged opposite to each other, the first side portion is used for clamping the electronic device with the first cooling member which is arranged opposite to it, and the second side portion is used for forming a heat dissipation space with the first cooling member which is arranged opposite to it.

[0012] On the other hand, a transmission member is arranged between the second side portion and the first cooling member arranged opposite thereto. When a plurality of first cooling members move relative to a plurality of second cooling members to clamp electronic devices, the transmission member is compressed and can transmit the driving force of the moving component to each electronic device.

[0013] On the other hand, an elastic member is disposed between the first side portion and the first cooling member disposed opposite thereto, and the elastic member is connected to at least one of the first side portion and the first cooling member disposed opposite thereto;

[0014] And / or, an elastic member is arranged between the second side portion and the first cooling member arranged opposite thereto, and the elastic member is connected to at least one of the second side portion and the first cooling member arranged opposite thereto.

[0015] On the other hand, the inlet ends of the plurality of first cooling elements are connected through a liquid inlet water separator, and the outlet ends of the plurality of first cooling elements are connected through a liquid return water separator, and the liquid inlet water separator and the liquid return water separator are both in communication with the first cooling channel in the first cooling element;

[0016] The return liquid water separator and the inlet liquid water separator are connected via a circulation element, and the circulation element can cool the liquid at the outlet of the return liquid water separator and send it to the inlet of the inlet liquid water separator to participate in the circulation;

[0017] Both ends of the first cooling member are connected with hoses, and the hose and the end of the first cooling member, the hose and the liquid inlet water distributor, and the hose and the liquid return water distributor are all fixed by clamps;

[0018] The first cooling member and the second cooling member are both provided with a heat conductor, and the heat conductor is used to fit the electronic device to conduct heat to the first cooling member and the second cooling member;

[0019] The second cooling member includes a tube shell, on which a heat conductor is attached;

[0020] A heat dissipation pipeline is arranged in the tube shell, the heat dissipation pipeline has multiple bends, and the heat dissipation pipeline can be spread throughout the tube shell along the cooling direction of the second cooling member;

[0021] A circulating refrigerant is arranged in the heat dissipation pipeline, and the circulating refrigerant is used for heat conduction with the electronic device, so as to cool down both sides of the electronic device by cooperating with the coolant in the first cooling channel;

[0022] The first cooling member and the second cooling member each include at least two heat conducting plates, and the at least two heat conducting plates are welded to form a cavity structure, in which a coolant can flow or a heat dissipation pipeline can be placed.

[0023] On the other hand, the moving component includes a connecting member and fasteners arranged on both sides of the connecting member, the connecting member passes through a plurality of first cooling members and / or second cooling members, a threaded portion is provided at the end of the connecting member, the fasteners are threadedly connected to the threaded portion and can rotate along the axis of the threaded portion to push the plurality of first cooling members to move or push the plurality of second cooling members to move.

[0024] On the other hand, there are at least two groups of connecting parts, and at least two groups of connecting parts are evenly distributed along the cooling direction of the first cooling part and the second cooling part. The corresponding fasteners on at least two groups of connecting parts can rotate simultaneously to realize the movement of several first cooling parts and / or second cooling parts at the same time.

[0025] On the other hand, a plurality of second cooling members are connected by a clamping member, the clamping member is provided with a plurality of clamping slots corresponding to the second cooling members one by one, and the second cooling members are clamped in the clamping slots;

[0026] The sum of the outer peripheral dimension along the first direction of the slot and the moving distance of the first cooling member relative to the corresponding second cooling member is less than the distance between two adjacent first cooling members; wherein the first direction is perpendicular to the surface direction of the second cooling member.

[0027] On the other hand, both ends of the first cooling member are provided with a first through hole, and both ends of the second cooling member are provided with a second through hole. The connecting member is arranged through the first through hole and the second through hole, and the first through hole and the second through hole are both arranged to fit the outer periphery of the connecting member. When the fastener rotates, the position of the first through hole and / or the second through hole relative to the connecting member is changed.

[0028] The cooling device provided by the present invention comprises a first cooling member, a second cooling member and a movable assembly, wherein the first cooling member and the second cooling member are arranged in parallel, and both are used for dissipating heat on both sides of the electronic device; the first cooling member and / or the second cooling member are connected by the movable assembly, so that the distance between the first cooling member and the second cooling member can be changed, so that the first cooling member and the second cooling member can be brought close to jointly clamp the electronic device for cooling, and the first cooling member and the second cooling member can be moved away from each other so that the electronic device can be easily moved out therefrom, so that the electronic device can be simply and conveniently plugged in and out of the first cooling member and the second cooling member, thereby improving the reliability of operation and providing reliable protection for the electronic device.

[0029] The beneficial effects of the present invention are as follows: by controlling the moving distance between the first cooling component and the second cooling component through the moving component, the plugging and unplugging of the electronic device relative to the cooling component can be facilitated, and the clamping effect can be ensured by controlling the moving distance while ensuring the protection of the electronic device, thereby avoiding damage to the electronic device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0031] Figure 1 A schematic diagram of the structure of the cooling device provided by the present invention;

[0032] Figure 2 A top view of the cooling device provided by the present invention;

[0033] Figure 3 A schematic diagram of the structure of the first cooling element provided by the present invention;

[0034] Figure 4 A bottom view of the first cooling element provided by the present invention;

[0035] Figure 5 A schematic diagram of the structure of the second cooling element provided by the present invention;

[0036] Figure 6 A bottom view of the second cooling element provided by the present invention;

[0037] Figure 7 A schematic diagram of the cooling process provided by the present invention.

[0038] The above drawings include the following reference numerals:

[0039] 1-first cooling element; 2-second cooling element; 3-electronic device; 4-elastic element; 5-transmission element; 6-connecting element; 7-fastening element; 8-liquid inlet water distributor; 9-liquid return water distributor; 10-clamp; 11-hose; 12-cold plate water collector; 13-heat conductor; 14-heat dissipation space; 101-first through hole; 21-first side; 22-second side; 201-second through hole. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. The terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. The terms "parallel", "perpendicular" and "equal" include the situations described and situations similar to the situations described, and the range of the similar situations is within the acceptable deviation range, where the acceptable deviation range is determined by a person of ordinary skill in the art taking into account the measurement being discussed and the errors associated with the measurement of a specific quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, wherein the acceptable deviation range of approximate parallelism can be, for example, a deviation within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, wherein the acceptable deviation range of approximate perpendicularity can also be, for example, a deviation within 5°. "Equal" includes absolute equality and approximate equality, wherein the acceptable deviation range of approximate equality can be, for example, that the difference between the two equalities is less than or equal to 5% of either one. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] The core of the present invention is to provide a cooling device that can control the distance between the first cooling member and the second cooling member by moving the components, so that the electronic components can be easily plugged in and out relative to the first cooling member and the second cooling member, thereby avoiding damage to the components and ensuring a reliable cooling effect.

[0045] The cooling device provided by the present invention comprises a first cooling member 1, a second cooling member 2 and a moving assembly. Figure 1 , Figure 2 .

[0046] The first cooling member 1 and the second cooling member 2 are arranged in parallel and can respectively dissipate heat on both sides of the electronic device 3. Specifically, the electronic device 3 is clamped by the first cooling member 1 and the second cooling member 2 together, and heat can be transferred by bonding to achieve the effect of heat dissipation, wherein the electronic device 3 can specifically be a high-energy-consuming electronic component, such as a memory.

[0047] The first cooling member 1 and / or the second cooling member 2 are connected by a moving component so that the moving distance of the first cooling member 1 relative to the second cooling member 2 can be controlled, the distance between the two can be adjusted, the clamping force of the clamped electronic device 3 can be adjusted, and the distance between the two can be increased when the electronic device 3 is disassembled according to actual needs, so that the electronic device 3 can be easily moved out from between the first cooling member 1 and the second cooling member 2, and the electronic device 3 can maintain a reliable fit with the first cooling member 1 and the second cooling member 2 to ensure the cooling effect.

[0048] Regarding the implementation of the mobile component connecting the first cooling member 1 or the second cooling member 2:

[0049] In a specific embodiment, the movable component is connected to the first cooling member 1, and the second cooling member 2 is relatively fixed. The movable component can drive the first cooling member 1 to move by moving, so that the first cooling member 1 can be relatively close to or relatively far away from the second cooling member 2, so as to form an effect of clamping the electronic device 3 or moving the electronic device 3 out from between the first cooling member 1 and the second cooling member 2.

[0050] In a specific embodiment, the moving component is connected to the second cooling member 2, and the first cooling member 1 is relatively fixed. The second cooling member 2 can be moved relatively close to or away from the first cooling member 1 by moving the moving component, so that the first cooling member 1 and the second cooling member 2 can clamp the electronic device 3 or the electronic device 3 can be moved out from between the first cooling member 1 and the second cooling member 2.

[0051] Among them, the second cooling member 2 or the first cooling member 1 is relatively fixed in a manner such as fixing it on a fixed plate, and the movable component can drive the first cooling member 1 or the second cooling member 2 to move on the fixed plate. The fixed plate here can specifically fix the first cooling member 1 or the second cooling member 2 by threaded connection or clamping.

[0052] Regarding the related implementation of the mobile assembly connecting the first cooling member 1 and the second cooling member 2:

[0053] In a specific embodiment, the movable component connects the first cooling member 1 and the second cooling member 2, and the movable component includes movable members corresponding to the first cooling member 1 and the second cooling member 2 one by one, and the movable members corresponding to the two respectively drive the first cooling member 1 and the second cooling member 2 to move, so that the distance between the two can be changed, so as to be able to clamp the electronic device 3 or enable the electronic device 3 to be moved out from between the first cooling member 1 and the second cooling member 2, thereby improving maintainability, convenient disassembly and assembly, and operational reliability.

[0054] In this case, the two moving parts need to be fixed on a fixed plate, and the moving ends of the two moving parts are connected to the first cooling part 1 or the second cooling part 2, so that when the two moving parts move, they can drive the first cooling part 1 and the second cooling part 2 to move respectively, so that the two can be relatively close or relatively far away.

[0055] In a specific embodiment, the moving component is fixedly connected to the first cooling member 1 and movably connected to the second cooling member 2, so that the second cooling member 2 can move relative to the first cooling member 1 under the action of an external force, and the movable connection here is specifically sliding, etc. The sliding can be specifically by means of a slide block or by means of a shaft hole sleeve.

[0056] Specific implementation of the moving component controlling the moving distance of the first cooling member 1 relative to the second cooling member 2:

[0057] When the moving component drives the first cooling member 1 or the second cooling member 2 to move, an elastic member can be arranged between the two. When the elastic member is compressed to the extreme position, that is, the minimum distance between the first cooling member 1 and the second cooling member 2, a safe distance can be formed to reliably clamp the electronic device 3 without damaging the electronic device 3.

[0058] When the moving component drives the first cooling member 1 or the second cooling member 2 to move, the moving distance can be controlled by using the features on the moving component that can mark or indicate the distance, such as threads, numbers, scales, etc.

[0059] Regarding the cooling method of the first cooling member 1 and the second cooling member 2, both can be set to liquid cooling. The upper limit of the heat dissipation capacity of the cooling device can be increased by bilateral liquid cooling, so as to provide a better cooling effect for the electronic device 3 with higher power consumption, thereby meeting the conditions for large-scale commercialization of memory liquid cooling.

[0060] Regarding the arrangement of the first cooling member 1 and the second cooling member 2, if the first cooling member 1 is arranged as a liquid-through cold plate and the second cooling member 2 is arranged as a heat pipe cold plate, the first cooling member 1 dissipates heat on one side of the electronic device 3, and the second cooling member 2 takes away the heat on the other side of the electronic device 3 and transfers it to the first cooling member 1 for heat dissipation. By means of bilateral heat dissipation, the upper limit of the heat dissipation capacity of the cooling device is increased, so that a better cooling effect can be provided for the electronic device 3 with greater power consumption, and conditions are met for large-scale commercialization of memory liquid cooling.

[0061] In this embodiment, when the electronic device 3 needs to be installed between the first cooling member 1 and the second cooling member 2, a larger distance can be maintained between the first cooling member 1 and the second cooling member 2 by moving the assembly to avoid squeezing the electronic device 3 or squeezing the first cooling member 1 or squeezing the second cooling member 2; after installation, the distance between the first cooling member 1 and the second cooling member 2 can be reduced by moving the assembly, so that the first cooling member 1 and the second cooling member 2 can maintain a reliable fit with the electronic device 3, thereby ensuring the cooling effect of the electronic device 3.

[0062] In this embodiment, by controlling the moving distance of the first cooling member 1 relative to the second cooling member 2, the clamping force of the electronic device 3 can be arbitrarily adjusted, and sufficient contact between the electronic device 3 and the cooling member can be ensured, risk-free installation and maintenance can be achieved, and collision problems can be avoided when the electronic device 3 is plugged in and out.

[0063] Based on the above embodiments, please refer to Figure 1 , Figure 2 A plurality of first cooling members 1 and a plurality of second cooling members 2 are arranged alternately at intervals, and the moving component can simultaneously control the moving distance of the plurality of first cooling members 1 relative to the plurality of second cooling members 2.

[0064] A plurality of first cooling members 1 and a plurality of second cooling members 2 can form a plurality of cooling cavities to dissipate heat for a plurality of electronic devices 3. The size of the cooling cavities can be adjusted by moving the movable components. The specific adjustment basis is the ability to clamp the electronic device 3 or to move the electronic device 3 out of the cooling cavity.

[0065] In this case, by applying external force to several first cooling members 1 or several second cooling members 2 at the same time through the moving component, several first cooling members 1 or several second cooling members 2 can be moved at the same time, so that the synchronous adjustment of multiple cooling cavities can be achieved simultaneously through the moving component, thereby improving the efficiency of the plugging and unplugging operation of the electronic device 3 relative to the cooling cavity.

[0066] Specifically, several first cooling members 1 or several second cooling members 2 are all integrated parts, and the synchronous movement of several first cooling members 1 can be achieved by driving any first cooling member 1 to move through the moving component, or the synchronous movement of several second cooling members 2 can be achieved by driving any second cooling member 2 to move through the moving component.

[0067] Specifically, the manner in which several first cooling members 1 and several second cooling members 2 are integrated can be achieved with the aid of a connecting arm. For example, among the multiple first cooling members 1, two adjacent first cooling members 1 are connected by a connecting arm to form a connection between at least two or all of the first cooling members 1. It should be noted here that the size of the connecting arm can achieve a connection effect, and does not need to be too large to avoid affecting the heat dissipation effect of the electronic device 3.

[0068] Specifically, the first cooling members 1 and the second cooling members 2 are integrated, and can also be connected by a connecting arm, such as the first cooling members 1 are connected to the connecting arm provided at the end thereof, and the second cooling members 2 are connected to the connecting arm provided at the end thereof.

[0069] Based on any of the above embodiments, please refer to the figure, the second cooling member 2 has a first side portion 21 and a second side portion 22 arranged opposite to each other, the first side portion 21 is used to clamp the electronic device 3 with the first cooling member 1 arranged opposite to it, and the second side portion 22 is used to form a heat dissipation space 14 with the first cooling member 1 arranged opposite to it.

[0070] A cooling cavity for clamping the electronic device 3 can be formed between the first side portion 21 and the first cooling member 1. When multiple second cooling members 2 and first cooling members 1 are provided, it is necessary to ensure that the cooling channels on both sides of the electronic device 3 are not blocked, to ensure that heat can pass through the contact between the electronic device 3 and the first cooling member 1 and the second cooling member 2, and then be dissipated through the heat dissipation space 14, thereby ensuring the cooling effect of the electronic device 3.

[0071] The size of the heat dissipation space 14 can be flexibly set according to actual conditions and is not limited here.

[0072] When the distance between the first cooling member 1 and the second cooling member 2 changes, the size of the corresponding heat dissipation space 14 will change accordingly, and it is necessary to ensure that the minimum value of the heat dissipation space 14 can meet the basic heat passing requirement.

[0073] like Figure 1 , Figure 2 As shown, the first cooling member 1 and the second cooling member 2 are arranged at intervals, and the first cooling member 1 and the second cooling member 2 both have a cooling cavity, and coolant / refrigerant can be injected into the cooling cavity to achieve reliable and effective heat dissipation of the first cooling member 1 and the second cooling member 2 on both sides of the electronic device 3.

[0074] Based on any of the above embodiments, please refer to Figure 2 A transmission member 5 is disposed in the heat dissipation space 14 . When the plurality of first cooling members 1 move relative to the plurality of second cooling members 2 to clamp the electronic devices 3 , the transmission member 5 can transmit the driving force of the moving component to each electronic device 3 .

[0075] By setting the transmission member 5, the mobile component can transmit equal force to both sides of the electronic device 3 during operation, so that the electronic device 3 can be reliably fitted with the first cooling member 1 and the second cooling member 2 to ensure the cooling effect.

[0076] In addition, the movable component can control the distance between the first cooling member 1 and the second cooling member 2, that is, it can adjust the pressure applied by the first cooling member 1 and the second cooling member 2 to the electronic device 3, that is, it can be suitable for clamping different types of electronic devices 3, and can ensure that a reliable clamping force is provided without damaging the electronic device 3.

[0077] In this embodiment, if the transmission member 5 is a rubber pad, when the moving assembly moves to bring the first cooling member 1 and the second cooling member 2 closer to form a cooling cavity for clamping the electronic device 3, the rubber pad is compressed and is able to transmit the force, so that the force applied to each electronic device 3 is equal, thereby ensuring reliable heat dissipation of multiple electronic devices 3.

[0078] Based on any of the above embodiments, an elastic member 4 is disposed between the first side portion 21 and the first cooling member 1 disposed opposite thereto, and the elastic member 4 is connected to at least one of the first side portion 21 and the first cooling member 1 disposed opposite thereto.

[0079] Please refer to Figure 2 , multiple elastic members 4 can be arranged along the cooling direction of the first cooling member 1. When the elastic member 4 is in the initial state, a large distance is maintained between the first cooling member 1 and the second cooling member 2, so that the electronic device 3 can be installed or removed; when the moving component moves to drive the first cooling member 1 or the second cooling member 2 to move, the elastic member 4 is compressed, and a cooling cavity with a small distance that can maintain a reliable fitting state is formed between the first cooling member 1 and the second cooling member 2; when the clamping of the electronic device 3 needs to be released, the elastic force generated by the compression of the elastic member 4 can provide an auxiliary resetting effect.

[0080] In this embodiment, one end of the elastic member 4 can be fixed to the first side portion 21, and the other end can abut against the first cooling member 1; or one end of the elastic member 4 can be fixed to the first cooling member 1, and the other end can abut against the first side portion 21. In this way, the elastic member 4 is substantially connected to the first cooling member 1 or the second cooling member 2, which can facilitate the installation and disassembly of the cooling device as a whole, and can be easily repaired and replaced if the elastic member 4 is damaged.

[0081] In this embodiment, the first side portion 21 is connected to one end of the elastic member 4, and the first cooling member 1 is connected to the other end of the elastic member 4. The connection here specifically refers to the situation where both ends of the elastic member 4 are fixed. In this case, the accuracy of the compression direction of the elastic member 4 can be ensured when the moving component moves, and the reliable compression of each elastic member 4 and the reliable clamping force of each electronic device 3 can be ensured.

[0082] Based on any of the above embodiments, an elastic member 4 is disposed between the second side portion 22 and the first cooling member 1 disposed opposite thereto, and the elastic member 4 is connected to at least one of the second side portion 22 and the first cooling member 1 disposed opposite thereto.

[0083] In this embodiment, specifically, an elastic member 4 is provided in the heat dissipation space 14. When the moving assembly moves to realize the adjustable size of the cooling cavity capable of clamping the electronic device 3, the elastic member 4 is compressed synchronously, and the synchronization here refers to the synchronization with the compression of the transmission member 5. When the moving assembly moves to drive the first cooling member 1 or the second cooling member 2 to move, the elastic member 4 is compressed, and the heat dissipation space 14 becomes smaller, and a cooling cavity with a smaller distance that can maintain a reliable fitting state is formed between the first cooling member 1 and the second cooling member 2; when the clamping of the electronic device 3 needs to be released, the heat dissipation space 14 becomes larger, and the elastic force generated by the compression of the elastic member 4 can provide an auxiliary reset effect.

[0084] In this embodiment, the connection relationship of the elastic member 4 is the same as that of the previous embodiment, and can be connected at one end or at two ends, which will not be described in detail here.

[0085] It should be noted that the elastic member 4 can be disposed not only between the first side portion 21 and the first cooling member 1 opposite thereto, but also between the second side portion 22 and the first cooling member 1 opposite thereto.

[0086] Based on any of the above embodiments, please refer to Figure 1 , Figure 2 The inlet ends of several first cooling elements 1 are connected through a liquid inlet water separator 8, and the outlet ends of several first cooling elements 1 are connected through a liquid return water separator 9. The liquid inlet water separator 8 and the liquid return water separator 9 are both connected to the first cooling channel in the first cooling element 1. The cooling liquid is transported to the first cooling channel through the liquid inlet water separator 8, so that the first cooling element 1 can cool down the side of the electronic device 3 when it is attached to the side of the electronic device 3; the cooling liquid after heat exchange flows to the liquid return water separator 9, and can be recycled or discharged directly without being used.

[0087] If the coolant at the return liquid distributor 9 needs to be recycled, the coolant needs to be processed by the circulation element, converted into a liquid with a certain degree of coldness, and then circulated to the liquid inlet distributor 8, and then enters the first cooling channel of the first cooling element 1 to complete the circulation of the coolant.

[0088] The specific circulation elements are components that can perform hot and cold replacement, which will not be described in detail here.

[0089] Both ends of the first cooling member 1 are connected with a hose 11, and the hose 11 and the end of the first cooling member 1, the hose 11 and the liquid inlet manifold 8, and the hose 11 and the liquid return manifold 9 are fixed by a clamp 10. The setting of the hose 11 allows the first cooling member 1 and the second cooling member 2 to have a greater degree of freedom during installation and disassembly, making assembly and disassembly easier. The setting of the clamp 10 ensures the reliability between the hose 11 and the devices connected to both sides thereof, avoids leakage, and ensures the reliable operation of the first cooling member 1.

[0090] The first cooling member 1 and the second cooling member 2 are both provided with a heat conductor 13, and the heat conductor 13 is used to fit the electronic device 3 to conduct heat to the first cooling member 1 and the second cooling member 2. The specific heat conductor 13 includes but is not limited to components such as thermal conductive pads that can have a good heat transfer effect. The specific heat conductor 13 is directly attached to the first cooling member 1 and the corresponding second cooling member 2 that can clamp the electronic device 3, and the specific attachment position can be designed according to actual conditions. In addition, the specific heat conductor 13 is attached to the side of the first cooling member 1 and the second cooling member 2 close to the electronic device 3, so that when the first cooling member 1 and the corresponding second cooling member 2 clamp the electronic device 3, the heat on both sides of the electronic device 3 can be respectively conducted out through the heat conductor 13, thereby achieving a cooling effect and ensuring the reliable operation of the electronic device 3.

[0091] In this embodiment, the number of the heat conductors 13 can be designed according to actual conditions, such as providing one or more heat conductors as long as a reliable heat conduction effect can be ensured.

[0092] By setting the adjustable distance between the first cooling member 1 and the second cooling member 2, the plugging and unplugging of the electronic device 3 can be facilitated, thereby effectively avoiding the problem of poor fit of the heat conductor 13 due to the difficulty of plugging and unplugging under long-term use conditions, ensuring the reliable stability of the heat conductor 13 in long-term operation, ensuring sufficient contact between the heat conductor 13 and the electronic device 3 to ensure the cooling effect, and ensuring that the electronic device 3 can be relatively easily removed from between the first cooling member 1 and the second cooling member 2 to avoid the heat conductor 13 from falling off.

[0093] The second cooling member 2 includes a tube shell, on which a heat conductor 13 is attached. The tube shell here is an outer shell. The heat conductor 13 on the outer shell can achieve a better heat conduction effect by attaching to the side of the electronic device 3 .

[0094] A heat dissipation pipeline is arranged in the tube shell, and the heat dissipation pipeline has multiple bends, and the heat dissipation pipeline can be spread throughout the tube shell along the cooling direction of the second cooling member 2. The multiple bends here, such as serpentine, round, S-shaped structures, etc., can increase the contact area between the heat dissipation pipeline and the tube shell, thereby ensuring sufficient flow of the cooling medium in the heat dissipation pipeline, and ensuring reliable heat dissipation effect of the second cooling member 2 on the electronic device 3.

[0095] The cooling direction of the second cooling element 2 and the cooling direction of the first cooling element 1 are as follows: Figure 2 Indicated by arrows.

[0096] A circulating refrigerant is arranged in the heat dissipation pipeline, and the circulating refrigerant is used for heat conduction with the electronic device 3, so as to cool down both sides of the electronic device 3 by cooperating with the coolant in the first cooling channel, that is, through the cooperation of the coolant and the circulating refrigerant, the effect of bilateral liquid cooling of the electronic device 3 is achieved, which can have a better cooling effect and is suitable for cooling electronic devices 3 with higher power consumption.

[0097] Please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 The first cooling member 1 and the second cooling member 2 each include at least two heat conducting plates, which are welded to form a cavity structure, in which a coolant can flow or a heat dissipation pipeline can be placed. Specifically, the first cooling member 1 is welded by a plurality of aluminum plates, an internal flow channel is machined on the aluminum plate, and then a cold plate collector 12 is welded on the aluminum plate, and the cold plate collector 12 is fixed to the hose 11 through a structure and a clamp 10.

[0098] The second cooling member 2 may be made of copper with a relatively high thermal conductivity, which can ensure that the heat of the electronic device 3 is fully transferred to the second cooling member 2 and the cooling effect of the electronic device 3 is ensured.

[0099] Based on any of the above embodiments, please refer to Figure 1 , Figure 2 The moving component includes a connecting member 6 and fasteners 7 arranged on both sides of the connecting member 6. The connecting member 6 passes through a plurality of first cooling members 1 and / or second cooling members 2. A threaded portion is arranged at the end of the connecting member 6. The fasteners 7 are threadedly connected to the threaded portion and can rotate along the axis of the threaded portion to push the plurality of first cooling members 1 to move or push the plurality of second cooling members 2 to move.

[0100] At least one end of the connector 6 is provided with a threaded portion, and through the threaded connection between the fastener 7 and the threaded portion, the fastener 7 can push a plurality of first cooling members 1 or a plurality of second cooling members 2 movably connected to the connector 6 to move when the fastener 7 rotates, so as to achieve the effect of changing the distance between the first cooling member 1 and the second cooling member 2, so as to facilitate the plugging and unplugging of the electronic device 3. The movable connection here corresponds to the fixed connection, and the specific fixed connection is such as through threaded connection or welding. The component fixedly connected to the connector 6 does not move when the fastener 7 rotates. The component here can be the first cooling member 1 or the second cooling member 2.

[0101] In a specific embodiment, the connecting member 6 passes through several first cooling members 1. In this case, several second cooling members 2 are relatively fixed. The specific relative fixing method is not elaborated here. It is sufficient to maintain the reliable fixing effect of several second cooling members 2 at the same time; the connecting member 6 passes through several first cooling members 1, and the second cooling members 2 are inserted into several first cooling members 1, so that the first cooling members 1 and the second cooling members 2 are arranged at intervals; when tightening or loosening the fastener 7, the several first cooling members 1 can be moved synchronously to simultaneously change the distance between the several first cooling members 1 and the second cooling members 2 arranged adjacent to them, thereby achieving an operating effect that can facilitate the plugging and unplugging of electronic devices 3.

[0102] In a specific embodiment, the connecting member 6 passes through several second cooling members 2. In this case, several first cooling members 1 are relatively fixed. The specific relative fixing method is not elaborated here. It is sufficient to maintain the reliable fixing effect of several first cooling members 1 at the same time; the connecting member 6 passes through several second cooling members 2, based on that the first cooling member 1 is inserted into several second cooling members 2; when tightening or loosening the fastener 7, the several second cooling members 2 can be moved synchronously to simultaneously change the distance between the several first cooling members 1 and the second cooling members 2 arranged adjacent to them, thereby achieving an operating effect that can facilitate the plugging and unplugging of electronic devices 3.

[0103] In a specific embodiment, the connecting member 6 passes through a plurality of first cooling members 1 and second cooling members 2. In this case, fasteners 7 are provided at both ends of the connecting member 6. If the fastener 7 on one side is not in operation, the fastener 7 on the other side is tightened or loosened, which can push the first cooling member 1 or the second cooling member 2 near the threaded portion to move, while the corresponding second cooling member 2 or the first cooling member 1 far from the threaded portion remains on the connecting member 6 without external force. Figure 2For example, if the upper fastener 7 is operated, it can push several first cooling members 1 to move simultaneously, while several second cooling members 2 remain on the connecting member 6 and do not move; if the lower fastener 7 is operated, the opposite is true. In this case, the connecting member 6 can be set to a heat-conducting material. After the heat of the electronic device 3 is transferred to the second cooling member 2, it can be further transferred to the first cooling member 1 through the connecting member 6 to perform a cooling operation, such as Figure 7 Indicates.

[0104] Based on any of the above embodiments, at least two groups of connecting members 6 are provided, and at least two groups of connecting members 6 are evenly distributed along the cooling direction of the first cooling member 1 and the second cooling member 2. The corresponding fasteners 7 on at least two groups of connecting members 6 rotate simultaneously to enable the movement of several first cooling members 1 and / or second cooling members 2 to be realized at the same time.

[0105] By providing at least two groups of evenly distributed connectors 6 and fasteners 7 matched with the connectors 6, the first cooling member 1 and the second cooling member 2 can maintain the same moving trajectory or moving distance when each part moves, thereby avoiding damage to the electronic device 3 or damage to the first cooling member 1 and the second cooling member 2 due to inconsistent moving trajectories or moving distances of each part, thereby ensuring the reliability of the cooling device in achieving reliable plugging and unplugging of the electronic device 3.

[0106] In this embodiment, if a connecting member 6 and a fastener 7 can be provided at the ends of both the first cooling member 1 and the second cooling member 2, when it is necessary to adjust the distance between the first cooling member 1 and the second cooling member 2, the connecting member 6 and the fastener 7 provided at both ends can be adjusted simultaneously to ensure the reliable stability of the distance adjustment.

[0107] Based on any of the above-mentioned embodiments, several second cooling members 2 are connected into an integral part through a clip-on member, and the specific clip-on member has a clip slot, each of which is used to clip the second cooling member 2. Through the setting of the clip-on member, the several second cooling members 2 can move synchronously, so as to simultaneously adjust the distance between the several second cooling members 2 and their corresponding several first cooling members 1.

[0108] More specifically, the sum of the outer circumferential dimension along the first direction of the slot and the movable distance of the first cooling member 1 relative to the corresponding second cooling member 2 is less than the distance between two adjacent first cooling members 1, wherein the first direction is perpendicular to the surface direction of the second cooling member 2. The distance between two adjacent first cooling members 1 can ensure that the slot does not interfere with the movement between the first cooling member 1 and the corresponding second cooling member 2, and can also ensure that the movement between the first cooling member 1 and the second cooling member 2 does not exceed the limit, thereby ensuring that the electronic device 3, the first cooling member 1 and the second cooling member 2 are not damaged.

[0109] Based on any of the above embodiments, please refer to Figure 4 , Figure 6 Both ends of the first cooling member 1 are provided with first through holes 101 , both ends of the second cooling member 2 are provided with second through holes 201 , and the connecting member 6 is provided through the first through holes 101 and the second through holes 201 .

[0110] The first cooling member 1 and the second cooling member 2 themselves have cavities for the cooling medium to flow through. The first through hole 101 and the second through hole 201 are provided to ensure the sealing of the cavity to prevent the cooling medium in the cavity from flowing out of the through hole to avoid damaging the electronic device 3, thereby ensuring reliable cooling of the electronic device 3.

[0111] In this embodiment, the first through hole 101 and the second through hole 201 are both arranged to fit the outer periphery of the connector 6. The fitting arrangement here includes, for example, the matching of the threaded hole and the outer peripheral thread / periphery of the connector 6, the matching of the round hole and the outer peripheral thread of the connector 6, the matching of the round hole and the optical axis portion of the connector 6, and the matching of the threaded hole and the optical axis portion of the connector 6. The optical axis portion here refers to the portion of the connector 6 where no thread is provided.

[0112] In a specific embodiment, either one of the first through hole 101 and the second through hole 201 is a threaded hole, and the other is a circular hole. The threaded hole can be threadedly connected to the connecting member 6 to form a fixation, so that the first cooling member 1 or the second cooling member 2 provided with the threaded hole can form a fixed relationship with the connecting member 6, and the second cooling member 2 or the first cooling member 1 provided with the circular hole is pushed to move by rotating the fastener 7 to achieve the effect of changing the distance between several first cooling members 1 and several second cooling members 2.

[0113] In another specific embodiment, both the first through hole 101 and the second through hole 201 are circular holes, and both ends of the connecting member 6 are threaded portions. Figure 2 As shown, the two parts corresponding to the two ends of the connecting member 6 are the first cooling member 1 and the second cooling member 2, respectively. When the fasteners 7 corresponding to the two ends are tightened, a plurality of first cooling members 1 and a plurality of second cooling members 2 can be pushed, so that a plurality of first cooling members 1 and a plurality of second cooling members 2 can move to change the effect of the distance between them; and when the fasteners 7 corresponding to the two ends are loosened, based on the elastic member 4 provided between the first cooling member 1 and the second cooling member 2, the compression force generated by the compression of the elastic member 4 can quickly reset the first cooling member 1 and the second cooling member 2. It should be noted here that the first through hole 101 and the second through hole 201 are round holes, so when the threaded portion is a threaded hole, the driving force generated by the rotation of the fastener 7 or the reset force of the elastic member 4 can realize the movement of the first cooling member 1 and the second cooling member 2, that is, the positions of the first through hole 101 and the second through hole 201 relative to the connecting member 6 can be changed.

[0114] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0115] The above is a detailed introduction to a cooling device provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A cooling device, characterized in that: include: A first cooling element (1); A second cooling member (2), wherein the second cooling member (2) and the first cooling member (1) are arranged in parallel, and the first cooling member (1) and the second cooling member (2) are respectively used to dissipate heat from two sides of the electronic device (3); A moving component is connected to the first cooling member (1) and / or the second cooling member (2), and the moving component can control the moving distance of the first cooling member (1) relative to the second cooling member (2), and is used to clamp the electronic device (3) or release the electronic device (3) to enable it to be moved out.

2. The cooling device according to claim 1, characterized in that: A plurality of the first cooling members (1) and a plurality of the second cooling members (2) are arranged alternately and at intervals, and the moving assembly can simultaneously control the moving distance of a plurality of the first cooling members (1) relative to a corresponding plurality of the second cooling members (2).

3. The cooling device according to claim 2, characterized in that: The second cooling member (2) comprises a first side portion (21) and a second side portion (22) arranged opposite to each other, the first side portion (21) being used to clamp the electronic device (3) with the first cooling member (1) arranged opposite to it, and the second side portion (22) being used to form a heat dissipation space (14) with the first cooling member (1) arranged opposite to it.

4. The cooling device according to claim 3, characterized in that: The second side portion (22) is used to arrange a transmission member (5) between the first cooling member (1) arranged opposite thereto; when a plurality of the first cooling members (1) move relative to a plurality of the second cooling members (2) to clamp the electronic devices (3), the transmission member (5) is compressed and can transmit the driving force of the moving component to each of the electronic devices (3).

5. The cooling device according to claim 4, characterized in that: An elastic member (4) is arranged between the first side portion (21) and the first cooling member (1) arranged opposite thereto, and the elastic member (4) is connected to at least one of the first side portion (21) and the first cooling member (1) arranged opposite thereto; And / or, an elastic member (4) is arranged between the second side portion (22) and the first cooling member (1) arranged opposite thereto, and the elastic member (4) is connected to at least one of the second side portion (22) and the first cooling member (1) arranged opposite thereto.

6. The cooling device according to claim 1, characterized in that: The inlet ends of a plurality of the first cooling elements (1) are connected via a liquid inlet water separator (8), and the outlet ends of a plurality of the first cooling elements (1) are connected via a liquid return water separator (9), and the liquid inlet water separator (8) and the liquid return water separator (9) are both in communication with a first cooling channel in the first cooling element (1); The return liquid water separator (9) and the inlet liquid water separator (8) are connected via a circulation element, and the circulation element is capable of cooling the liquid at the outlet of the return liquid water separator (9) and sending it to the inlet of the inlet liquid water separator (8) to participate in the circulation; Both ends of the first cooling member (1) are connected to a hose (11), and the hose (11) and the end of the first cooling member (1), the hose (11) and the liquid inlet water distributor (8), and the hose (11) and the liquid return water distributor (9) are all fixed by a clamp (10); A heat conductor (13) is provided on each of the first cooling member (1) and the second cooling member (2); the heat conductor (13) is used to fit the electronic device (3) so as to conduct heat to the first cooling member (1) and the second cooling member (2); The second cooling element (2) comprises a tube shell, and the heat conductor (13) is attached to the tube shell; A heat dissipation pipeline is arranged in the tube shell, the heat dissipation pipeline has multiple bends, and the heat dissipation pipeline can be spread throughout the tube shell along the cooling direction of the second cooling element (2); A circulating refrigerant is arranged in the heat dissipation pipeline, and the circulating refrigerant is used to conduct heat with the electronic device (3) so as to cool down both sides of the electronic device (3) by cooperating with the coolant in the first cooling channel; The first cooling element (1) and the second cooling element (2) each comprise at least two heat conducting plates, wherein the at least two heat conducting plates are welded to form a cavity structure, wherein the cooling liquid can flow through the cavity structure or the heat dissipation pipeline can be placed.

7. The cooling device according to any one of claims 1 to 6, characterized in that: The moving component comprises a connecting member (6) and fasteners (7) arranged on both sides of the connecting member (6), the connecting member (6) passes through a plurality of the first cooling members (1) and / or the second cooling members (2), a threaded portion is arranged at the end of the connecting member (6), the fastener (7) is threadedly connected to the threaded portion and can rotate along the axis of the threaded portion to push a plurality of the first cooling members (1) to move or push a plurality of the second cooling members (2) to move.

8. The cooling device according to claim 7, characterized in that: At least two groups of the connecting members (6) are provided, and the at least two groups of the connecting members (6) are evenly distributed along the cooling direction of the first cooling member (1) and the second cooling member (2), and the corresponding fasteners (7) on the at least two groups of the connecting members (6) can rotate simultaneously to realize the movement of several of the first cooling members (1) and / or the second cooling members (2) at the same time.

9. The cooling device according to claim 8, characterized in that: A plurality of the second cooling members (2) are connected via a clamping member, the clamping member being provided with a plurality of clamping slots corresponding one to one with the second cooling members (2), the second cooling members (2) being clamped in the clamping slots; The sum of the outer peripheral dimensions along the first direction of the slot and the movable distance of the first cooling member (1) relative to the corresponding second cooling member (2) is smaller than the distance between two adjacent first cooling members (1); wherein the first direction is perpendicular to the surface direction of the second cooling member (2).

10. The cooling device according to claim 9, characterized in that: Both ends of the first cooling member (1) are provided with a first through hole (101), and both ends of the second cooling member (2) are provided with a second through hole (201). The connecting member (6) is arranged to pass through the first through hole (101) and the second through hole (201), and the first through hole (101) and the second through hole (201) are arranged to fit the outer periphery of the connecting member (6). When the fastener (7) is rotated, the position of the first through hole (101) and / or the second through hole (201) relative to the connecting member (6) is changed.

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