Dismounting device

By designing multiple disassembly mechanisms, the problem of difficulty in disassemblying the heat dissipation device is solved by using the method of pressing the heat dissipation device through the heat dissipation device and pressing the heat dissipation device in a working state, and a safe and uniform disassembly process is achieved.

CN222857871UActive Publication Date: 2025-05-13SUGON DATAENERGYBEIJING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421424458.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-13
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

In the prior art, the superposition of the interface material provided with the thermally conductive bonding surface of the heat dissipation device is difficult to remove the heat dissipation device.

Method used

A disassembly device is designed, including a plurality of disassembly mechanisms, each of which consists of an operating member, including an operating part and a pressing part connected in the first direction, the pressing part is arranged through the heat dissipation device, and in the working state, it is pressed against the heating device with a preset force.

Benefits of technology

By applying uniform anti-pressure pressure at multiple places, the heat dissipation device can be safely separated from the heating device under reaction force, reducing damage to the heating device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222857871U_ABST
    Figure CN222857871U_ABST
Patent Text Reader

Abstract

The utility model relates to a dismounting device. The dismounting device comprises a plurality of dismounting mechanisms; each dismounting mechanism comprises an operation part, the operation part comprises an operation part and a pressing part which are connected in the first direction, and the pressing part movably penetrates through the heat dissipation device in the first direction; the dismounting mechanism has an initial state and a working state, and when the dismounting mechanism is in the initial state, the end, away from the operation part in the first direction, of the abutting part does not extend out of the heat dissipation device; when the dismounting mechanism is in a working state, the end, away from the operation part, of the abutting part extends out of the heat dissipation device in the first direction and abuts against the heating device with preset acting force in the first direction. The operation part is configured to be capable of driving the pressing part to move relative to the heat dissipation device in the first direction, so that the dismounting mechanism can be switched between an initial state and a working state; wherein the first direction is parallel to the thickness direction of the heat dissipation device. By means of the dismounting device, the heat dissipation device can be easily dismounted from the heating device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of servers, and in particular to a disassembly device. Background Art

[0002] In the related art, heat dissipation devices (such as liquid cooling plates) are used in servers to dissipate heat from the server's heat generating devices (such as boards). Due to the large size of heat dissipation devices, interface materials are usually set on the thermal conductive bonding surface of the heat dissipation devices. The interface materials include thermal conductive pads, thermal conductive gels, and thermal conductive silicone greases to improve the thermal conductivity of the heat dissipation devices. However, these interface materials have a certain degree of adhesion. When the total area of ​​the thermal conductive bonding surface of the heat dissipation device is large, the superimposed adhesion is also relatively large, which makes it very difficult to remove the heat dissipation device. Utility Model Content

[0003] Based on this, it is necessary to provide a disassembly device to address the problem in the related art that the interface material set on the thermal conductive bonding surface of the heat dissipation device has a large adhesion force, which makes it very difficult to remove the heat dissipation device.

[0004] The present application provides a disassembly device for disassembling a heat dissipation device from a heat generating device, the disassembly device comprising a plurality of disassembly mechanisms;

[0005] Each of the disassembly mechanisms comprises an operating component, wherein the operating component comprises an operating portion and a pressing portion connected along a first direction, and the pressing portion is movably disposed through the heat dissipation device along the first direction;

[0006] The disassembly mechanism has an initial state and a working state. When the disassembly mechanism is in the initial state, the end of the pressing portion away from the operating portion along the first direction does not extend out of the heat dissipation device.

[0007] When the disassembly mechanism is in the working state, the pressing portion extends out of the heat dissipation device along the first direction away from the operating portion, and presses against the heat dissipation device along the first direction with a preset force;

[0008] The operating portion is configured to drive the pressing portion to move relative to the heat dissipation device along the first direction, so that the disassembly mechanism can switch between the initial state and the working state;

[0009] Wherein, the first direction is parallel to the thickness direction of the heat dissipation device.

[0010] In one embodiment, each of the disassembly mechanisms further includes a protective member, and one end of the pressing portion away from the operating portion along the first direction is disposed inside the protective member;

[0011] When the disassembly mechanism is in the initial state, the protection member is embedded in a side of the heat dissipation device close to the heating device along the first direction;

[0012] When the disassembly mechanism is in the working state, the protection member abuts against the heating device along the first direction with a preset force.

[0013] In one embodiment, the pressing portion is extended along the first direction and is threadedly connected to the heat dissipation device and the protective member respectively.

[0014] In one embodiment, the pressing portion includes a first thread segment and a second thread segment connected along the first direction, the first thread segment is disposed through the heat dissipation device, and the second thread segment is disposed through the protective member;

[0015] The radial dimension of the first thread segment is greater than the radial dimension of the second thread segment.

[0016] In one embodiment, each of the disassembly mechanisms further includes a gasket disposed between the first thread segment and the protective member and sleeved on the second thread segment;

[0017] A dimension of the gasket along a radial direction parallel to the first thread segment is greater than a radial dimension of the first thread segment.

[0018] In one of the embodiments, a first step groove is provided on one side of the heat dissipation device close to the heat generating device along the first direction;

[0019] The first step groove has a first step surface perpendicular to the first direction, and the gasket is limited between the first step surface and the protective member along the first direction.

[0020] In one embodiment, each of the disassembly mechanisms further includes an elastic component, and the elastic component is connected between the operating portion and the heat dissipation device along the first direction.

[0021] In one of the embodiments, a second step groove is provided on a side of the heat dissipation device away from the heat generating device along the first direction;

[0022] The second step groove has a second step surface perpendicular to the first direction, and the elastic component is limited between the operating portion and the second step surface along the first direction.

[0023] In one of the embodiments, an operating groove adapted to an operating tool is provided at one end of the operating portion away from the pressing portion along the first direction.

[0024] In one embodiment, the heating device includes a plurality of reinforcing parts corresponding one by one to the plurality of disassembly mechanisms;

[0025] When the disassembly mechanism is in the working state, the pressing portion extends out of the heat dissipation device at one end away from the operating portion along the first direction, and presses against the corresponding reinforcement portion with a preset force along the first direction.

[0026] In the technical solution of the present application, when it is necessary to disassemble the heat sink, the pressing portion can be driven by the operating portion to move along the first direction toward the side close to the heat sink, so that the disassembly mechanism can be switched from the initial state to the working state, and the pressing portion can be extended out of the heat sink at one end away from the operating portion along the first direction, and pressed against the heat sink with a preset force along the first direction; in this way, the pressing portions of multiple disassembly mechanisms can be pressed against the heat sink with a preset force along the first direction respectively, and since the force is applied at multiple locations, a relatively uniform abutting force can be applied to the heat sink, and combined with the pressing portion passing through the heat sink along the first direction, the heat sink and the disassembly mechanism on the heat sink can be safely separated from the heat sink with a relatively uniform force under the reaction force of the abutting force, so that the heat sink can be easily detached from the heat sink, and the probability of the heat sink causing damage to the heat sink during the disassembly process can also be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic structural diagram of a disassembly device in an embodiment of the present application is shown (when the disassembly mechanism is in an initial state).

[0028] Figure 2 A schematic structural diagram of a disassembly device in an embodiment of the present application is shown (when the disassembly mechanism is in a working state).

[0029] 10. Disassembly device; 100. Disassembly mechanism; 110. Operating component; 111. Operating portion; 1111. Operating groove; 112. Pressing portion; 1121. First threaded section; 1122. Second threaded section; 120. Protective member; 130. Gasket; 131. First gasket; 132. Elastic gasket; 133. Second gasket; 140. Elastic component; 20. Heat dissipation device; 201. First step groove; 2011. First step surface; 202. Second step groove; 2021. Second step surface; 203. First threaded hole. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0031] In the description of the present application, it should be understood that if 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", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply 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 a limitation on the present application.

[0032] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0033] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0034] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0036] In the related art, the heat sink is removed by using a tool to pry at the edge of the heat sink. This removal method is likely to damage the heat sink (such as a chip or other electronic components on a board) due to improper operation.

[0037] In order to solve the problem that it is difficult to remove the heat dissipation device and the heat generation device is easily damaged in the related technology, the present application designs a disassembly device that can apply a force between the heat dissipation device and the heat generation device to separate them from each other from multiple locations, forming a relatively uniform force, which makes it easy to separate the heat dissipation device from the heat generation device and is not easy to damage the heat generation device.

[0038] Figure 1 and Figure 2 The schematic diagrams of the structure of the disassembly device 10 in one embodiment of the present application are respectively shown when the disassembly mechanism 100 is in an initial state and a working state.

[0039] The disassembly device 10 provided in one embodiment of the present application is used to detach the heat dissipation device 20 from the heating device. The heat dissipation device 20 is arranged on one side of the heating device along its thickness direction to dissipate heat for the heating device. For example, the heat dissipation device 20 is a liquid cooling plate, and the heating device is a board.

[0040] See also Figure 1 and Figure 2The disassembly device 10 includes a plurality of disassembly mechanisms 100, each of which includes an operating component 110, and the operating component 110 includes an operating portion 111 and a pressing portion 112 connected along a first direction F1, and the pressing portion 112 is movably disposed in the heat dissipation device 20 along the first direction F1, that is, the pressing portion 112 can move relative to the heat dissipation device 20 along the first direction F1.

[0041] The disassembly mechanism 100 has an initial state and a working state. When the disassembly mechanism 100 is in the initial state, the end of the pressing portion 112 away from the operating portion 111 along the first direction F1 does not extend out of the heat dissipation device 20 (eg, Figure 1 When the disassembly mechanism 100 is in the working state, the pressing portion 112 extends out of the heat dissipation device 20 along the first direction F1 away from the operating portion 111, and presses against the heat dissipation device (such as Figure 2 The operating portion 111 is configured to drive the pressing portion 112 to move relative to the heat dissipation device 20 along the first direction F1, so that the disassembly mechanism 100 can switch between the initial state and the working state. The first direction F1 is parallel to the thickness direction of the heat dissipation device 20.

[0042] It can be understood that the heat sink 20 is arranged on one side of the heat sink along the first direction F1. When the heat sink 20 needs to be disassembled, the pressing portion 112 can be driven by the operating portion 111 to move along the first direction F1 toward the side close to the heat sink, so that the disassembly mechanism 100 can be switched from the initial state to the working state, and the pressing portion 112 is extended out of the heat sink 20 along the first direction F1 away from the operating portion 111, and is pressed against the heat sink with a preset force along the first direction F1; in this way, the pressing portions 112 of the multiple disassembly mechanisms 100 can be separately The heat generating device is pressed against with a preset force along the first direction F1. Since the force is applied at multiple locations, a relatively uniform abutting force can be applied to the heat generating device. Combined with the pressing portion 112 penetrating the heat generating device 20 along the first direction F1, the heat generating device 20 and the disassembly mechanism 100 on the heat generating device 20 can be safely separated from the heat generating device with a relatively uniform force under the reaction force of the abutting force. Thus, the heat generating device 20 can be easily detached from the heat generating device, and the probability of the heat generating device 20 causing damage to the heat generating device during the disassembly process can also be reduced.

[0043] It should be noted that in this embodiment, when the disassembly mechanism 100 is in working state, the pressing portion 112 may directly abut against the heating device with a preset force along the first direction F1, or the pressing portion 112 may indirectly abut against the heating device with a preset force along the first direction F1.

[0044] When the disassembly mechanism 100 is in the initial state, along the first direction F1, the disassembly mechanism 100 of the present application does not protrude from the side of the heat sink 20 close to the heating device, and it is still convenient to set the corresponding interface material on the side of the heat sink 20 close to the heating device. When the heat sink 20 needs to be removed, multiple disassembly mechanisms 100 can be conveniently used to safely separate the heat sink 20 from the heating device.

[0045] In some embodiments, the disassembly mechanism 100 further includes a protective member 120, and one end of the pressing portion 112 away from the operating portion 111 along the first direction F1 is inserted into the protective member 120. When the disassembly mechanism 100 is in an initial state, the protective member 120 is embedded in a side of the heat dissipation device 20 close to the heating device along the first direction F1. When the disassembly mechanism 100 is in a working state, the protective member 120 abuts against the heating device along the first direction F1 with a preset force.

[0046] In this way, the protective member 120 can be used to prevent the pressing portion 112 from directly abutting against the heating device, thereby reducing the pressure damage to the heating device caused by the pressing portion 112, and further better reducing the probability of the heat dissipation device 20 causing damage to the heating device during the disassembly process, thereby well protecting the heating device.

[0047] In some embodiments, the pressing portion 112 is extended along the first direction F1 and is threadedly connected to the heat dissipation device 20 and the protection member 120 .

[0048] Specifically, the operating member 110 may be a screw, and the protection member 120 may be a nut.

[0049] Optionally, the material of the protection member 120 is nylon, and the protection member 120 can be used to better protect the heating device.

[0050] The operating portion 111 can be rotated to drive the pressing portion 112 and the protective member 120 to move along the first direction F1 toward the side close to the heating device, so that the protective member 120 can be pressed against the heating device along the first direction F1 with a preset force, making it convenient to use multiple disassembly mechanisms 100 to detach the heat dissipation device 20 from the heating device.

[0051] In some embodiments, the pressing portion 112 includes a first thread segment 1121 and a second thread segment 1122 connected along a first direction F1, the first thread segment 1121 is penetrated through the heat dissipation device 20, the second thread segment 1122 is penetrated through the protective member 120, and the radial dimension of the first thread segment 1121 is greater than the radial dimension of the second thread segment 1122.

[0052] It can be understood that the protective member 120 can be limited between the first threaded segment 1121 and the heating device along the first direction F1, which can improve the connection reliability of the protective member 120 threadedly connected to the second threaded segment 1122, and the fastening effect of the protective member 120 can also improve the reliability of the connection between the pressing portion 112 and the heat dissipation device 20, thereby improving the reliability of the disassembly mechanism 100.

[0053] In some embodiments, each disassembly mechanism 100 also includes a gasket 130 disposed between the first thread segment 1121 and the protective member 120 and sleeved on the second thread segment 1122 , and the dimension of the gasket 130 along the radial direction parallel to the first thread segment 1121 is greater than the radial dimension of the first thread segment 1121 .

[0054] Specifically, the gasket 130 is provided with a via hole for the second thread segment 1122 to pass through. For example, the gasket 130 includes a first gasket 131, an elastic gasket 132, and a second gasket 133 which are stacked, the first gasket 131 is provided with a first via hole, the elastic gasket 132 is provided with a second via hole, the second gasket 133 is provided with a third via hole, and the first via hole, the second via hole, and the third via hole are sequentially connected to form the above-mentioned via hole.

[0055] It can be understood that the heat sink 20 is provided with a first threaded hole 203 adapted to the first threaded segment 1121. When the disassembly mechanism 100 needs to be switched from the working state to the initial state, since the dimension of the gasket 130 along the radial direction parallel to the first threaded segment 1121 is greater than the radial dimension of the first threaded segment 1121, the gasket 130 can be limited along the first direction F1 to the side of the first threaded hole 203 close to the heat sink, limiting the operating component 110 from continuing to move upward along the first direction F1. In this way, the gasket 130 can play a limiting role in the process of the operating component 110 being retracted, and can remind the operator that the disassembly mechanism 100 has been adjusted to the initial state at this time, so as to facilitate the disassembly of the heat sink 20 by using the disassembly mechanism 100 next time.

[0056] In some embodiments, a first step groove 201 is provided on one side of the heat dissipation device 20 close to the heat generating device along the first direction F1. The first step groove 201 has a first step surface 2011 perpendicular to the first direction F1. The gasket 130 is limited between the first step surface 2011 and the protective member 120 along the first direction F1.

[0057] Specifically, when the disassembly mechanism 100 is in the initial state, the protection member 120 is disposed in the first step groove 201 .

[0058] Thus, when the disassembly mechanism 100 needs to be switched from the working state to the initial state, the gasket 130 can be brought into contact with the first step surface 2011 along the first direction F1, thereby limiting the operation member 110 from further moving upward along the first direction F1. Thus, the gasket 130 can play a limiting role in the process of the operation member 110 returning, and can remind the operator that the disassembly mechanism 100 has been adjusted to the initial state, so that the disassembly mechanism 100 can be used to disassemble the heat sink 20 next time.

[0059] In some embodiments, each disassembly mechanism 100 further includes an elastic component 140 , and the elastic component 140 is connected between the operating portion 111 and the heat dissipation device 20 along the first direction F1 .

[0060] In this way, the connection reliability between the operating component 110 and the heat dissipation device 20 can be improved, and the occurrence of the disassembly mechanism 100 on the heat dissipation device 20 falling off during the transportation process can be reduced.

[0061] In some embodiments, the heat dissipation device 20 is provided with a second step groove 202 on one side away from the heating device along the first direction F1, and the second step groove 202 has a second step surface 2021 perpendicular to the first direction F1, and the elastic component 140 is limited between the operating part 111 and the second step surface 2021 along the first direction F1.

[0062] The elastic component 140 is limited between the operating portion 111 and the second step surface 2021 along the first direction F1 , which can improve the connection reliability of the elastic component 140 .

[0063] In some embodiments, an operating groove 1111 adapted to the operating tool is disposed at one end of the operating portion 111 away from the pressing portion 112 along the first direction F1.

[0064] The operating tool may be an electric screwdriver, a wrench or a screwdriver. For example, the cross section of the operating slot 1111 is hexagonal, and the operating tool is a hexagon socket screw wrench.

[0065] The part of the operating tool that is compatible with the operating groove 1111 can be adaptively inserted into the operating groove 1111, and the operating tool can be used to drive the operating part 111 to rotate around an axis parallel to the first direction F1, thereby driving the pressing part 112 to extend out of the heat sink 20 along the first direction F1 away from the end of the operating part 111, and press against the heat sink with a preset force along the first direction F1. A plurality of disassembly mechanisms 100 can be used to press against the heat sink with a preset force respectively, so that the heat sink 20 can be detached from the heat sink under the reaction force of the preset force. The plurality of disassembly mechanisms 100 can make the sum of the reaction forces formed uniform, which is convenient for detaching the heat sink 20, and can also reduce the probability of the heat sink 20 causing damage to the heat sink during the disassembly process.

[0066] The heating device includes multiple reinforcement parts corresponding to the multiple disassembly mechanisms 100. When the disassembly mechanism 100 is in working state, the pressing part 112 extends out of the heat dissipation device 20 along the first direction F1 away from the operating part 111, and presses against the corresponding reinforcement part with a preset force along the first direction F1.

[0067] The reinforced portion refers to a portion of the heating device that has a relatively solid structure and greater strength.

[0068] The number of disassembly mechanisms 100 can be set accordingly as required.

[0069] In this way, when the disassembly mechanism 100 is in the working state, the pressing portion 112 can be used to press against the corresponding reinforcement portion with a preset force along the first direction F1, thereby reducing the probability of causing damage to the heating device.

[0070] The plurality of disassembly mechanisms 100 may be evenly arranged according to the specific structures of the heat dissipation device 20 and the heating device. For example, in some embodiments, the plurality of disassembly mechanisms 100 are evenly spaced around the center of the heat dissipation device 20 .

[0071] When the disassembly device 10 of the present application is used, the operating parts 110 of the multiple disassembly mechanisms 100 can be twisted in sequence in a certain order, so that the operating parts 110 move along the first direction F1 toward the side close to the heating device, thereby driving the protective member 120 to move along the first direction F1 toward the side close to the heating device, and abutting against the heating device, so that the multiple disassembly mechanisms 100 can be in a working state in sequence. In this way, the multiple disassembly mechanisms 100 can form a more uniform reaction force on multiple positions of the heat sink 20, which is more conducive to the safe separation of the heat sink 20 from the heating device, and reduces the probability of the heat sink 20 causing damage to the heating device during the disassembly process.

[0072] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0073] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A disassembly device for disassembling a heat dissipation device from a heat generating device, characterized in that: The disassembly device includes a plurality of disassembly mechanisms; Each of the disassembly mechanisms comprises an operating component, wherein the operating component comprises an operating portion and a pressing portion connected along a first direction, and the pressing portion is movably disposed through the heat dissipation device along the first direction; The disassembly mechanism has an initial state and a working state. When the disassembly mechanism is in the initial state, the end of the pressing portion away from the operating portion along the first direction does not extend out of the heat dissipation device. When the disassembly mechanism is in the working state, the pressing portion extends out of the heat dissipation device along the first direction at one end away from the operating portion, and presses against the heat dissipation device along the first direction with a preset force; The operating portion is configured to drive the pressing portion to move relative to the heat dissipation device along the first direction, so that the disassembly mechanism can switch between the initial state and the working state; Wherein, the first direction is parallel to the thickness direction of the heat dissipation device.

2. The disassembly device according to claim 1, characterized in that: Each of the disassembly mechanisms further comprises a protective member, wherein one end of the pressing portion away from the operating portion along the first direction is inserted into the protective member; When the disassembly mechanism is in the initial state, the protection member is embedded in a side of the heat dissipation device close to the heating device along the first direction; When the disassembly mechanism is in the working state, the protection member abuts against the heating device along the first direction with a preset force.

3. The disassembly device according to claim 2, characterized in that: The pressing portion is extended along the first direction and is threadedly connected to the heat dissipation component and the protection component respectively.

4. The disassembly device according to claim 3, characterized in that: The pressing portion includes a first thread segment and a second thread segment connected along the first direction, the first thread segment is inserted through the heat dissipation device, and the second thread segment is inserted through the protective member; The radial dimension of the first thread segment is greater than the radial dimension of the second thread segment.

5. The disassembly device according to claim 4, characterized in that: Each of the disassembly mechanisms further includes a gasket disposed between the first thread segment and the protective member and sleeved on the second thread segment; A dimension of the gasket along a radial direction parallel to the first thread segment is greater than a radial dimension of the first thread segment.

6. The disassembly device according to claim 5, characterized in that: A first step groove is provided on one side of the heat dissipation device close to the heating device along the first direction; The first step groove has a first step surface perpendicular to the first direction, and the gasket is limited between the first step surface and the protective member along the first direction.

7. The disassembly device according to any one of claims 1 to 6, characterized in that: Each of the disassembly mechanisms further includes an elastic component connected between the operating portion and the heat dissipation device along the first direction.

8. The disassembly device according to claim 7, characterized in that: A second step groove is provided on one side of the heat dissipation device away from the heat generating device along the first direction; The second step groove has a second step surface perpendicular to the first direction, and the elastic component is limited between the operating portion and the second step surface along the first direction.

9. The disassembly device according to any one of claims 1 to 6, characterized in that: An operating groove adapted to an operating tool is provided at one end of the operating portion away from the pressing portion along the first direction.

10. The disassembly device according to any one of claims 1 to 6, characterized in that: The heating device comprises a plurality of reinforcing parts corresponding one by one to the plurality of disassembly mechanisms; When the disassembly mechanism is in the working state, the pressing portion extends out of the heat dissipation device at one end away from the operating portion along the first direction, and presses against the corresponding reinforcement portion with a preset force along the first direction.