A tool for non-destructive separation of computer CPU heatsinks

Abstract

This utility model relates to the field of disassembly auxiliary tools, specifically a non-destructive disassembly tool for computer CPU heatsinks. It includes a lifting block, with left and right clamps and front and rear clamps mounted below the lifting block. Each set of left and right clamps and front and rear clamps has symmetrically arranged left and right clamping arms and front and rear clamping arms on both sides. Left and right screws are threaded into the internal threads of the two sets of left and right clamping arms, and are arranged parallel to the left and right clamps. Similarly, front and rear screws are threaded into the internal threads of the two sets of front and rear clamping arms, and are arranged parallel to the front and rear clamps. The threads on both sides of the left and right screws and front and rear screws are symmetrically and oppositely arranged. This utility model facilitates the auxiliary clamping and disassembly of the heatsink according to disassembly needs, making disassembly more stable and less prone to damage, thus improving disassembly and assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of disassembly auxiliary tools, specifically a non-destructive disassembly tool for computer CPU heatsinks. Background Technology

[0002] In computer systems, the CPU is a core component, and its continuous performance improvement is accompanied by a significant increase in heat generation. To ensure stable CPU operation, an efficient cooling system is crucial, and the heatsink is a key component within it. During computer manufacturing, repair, and upgrades, it is often necessary to separate the heatsink from the CPU. A common method of connecting the CPU and heatsink involves applying thermal paste to the contact surfaces to enhance heat conduction efficiency, while also ensuring a tight fit between the heatsink and CPU, making separation relatively difficult.

[0003] In response, Chinese patent application number CN201921526802.0 discloses a device for separating a CPU from a heatsink, comprising: a platform for supporting the CPU and a heatsink connected to the CPU; a fixing device including a fixed arm and a movable arm, the fixed arm being fixed to the platform, and the movable arm being pivotally connected to the fixed arm and used to press the heatsink or CPU against the platform; and a separation slice configured to move parallel to the platform to separate the CPU from the heatsink.

[0004] However, the existing separation device is inconvenient to assist in clamping and disassembling the heat sink according to the disassembly needs, which can easily cause instability during disassembly and assembly, affecting the disassembly and assembly effect and efficiency.

[0005] Therefore, in order to solve the above problems, a non-destructive separation tool for computer CPU heatsinks is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a non-destructive separation tool for computer CPU heatsinks, so as to solve the problem mentioned in the background art that the existing separation devices are inconvenient to assist in clamping and disassembling the heatsinks according to the disassembly needs, which easily leads to unstable gripping during disassembly and assembly, affecting the disassembly and assembly effect and efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a non-destructive separation tool for computer CPU heat sinks, comprising a lifting block, with left and right clamps and front and rear clamps mounted below the lifting block, and corresponding left and right clamping arms and front and rear clamping arms symmetrically arranged on both sides of the left and right clamps and the front and rear clamps, with left and right screws inserted into the internal threads of the two sets of left and right clamping arms, and the left and right screws being arranged parallel to the left and right clamps, and front and rear screws being inserted into the internal threads of the two sets of front and rear clamping arms, and the front and rear screws being arranged parallel to the front and rear clamps, with the threads on both sides of the left and right screws and the front and rear screws being symmetrically and oppositely arranged.

[0008] As a further step of this solution, the left and right clamps include left and right upper beams and left and right lower beams, with the left and right upper beams located directly above the left and right lower beams. The front and rear clamps include front and rear upper beams and front and rear lower beams, with the front and rear upper beams located directly above the front and rear lower beams. The left and right upper beams and the front and rear upper beams are arranged in a horizontal cross shape and are installed in the middle of the left and right upper beams and the front and rear upper beams by screws inside the upper end of the lifting block. The left and right lower beams and the front and rear lower beams are also installed inside the lower end of the lifting block.

[0009] As a further step of this solution, the left and right clamps also include left and right upright plates, and the two sets of left and right upright plates are sleeved and assembled on the left and right upper beams and the left and right lower beams and fastened by inserting limit bolts. The front and rear clamps also include front and rear upright plates, and the two sets of front and rear upright plates are assembled on the front and rear upper beams and the front and rear lower beams on both sides, just like the left and right upright plates. The two sides of the left and right screws are installed in the middle of the left and right upright plates by inserting bearings, and the two sides of the front and rear screws are installed in the middle of the front and rear upright plates by inserting bearings.

[0010] As a further step of this solution, a seated bearing is sleeved and supported in the middle of the left and right screws, and the seated bearing is mounted on the inner side of the lower part of the lifting block by screws. A seated bearing is sleeved and supported in the middle of the front and rear screws, and the seated bearing is mounted on the inner side of the middle part of the lifting block by screws.

[0011] As a further step of this solution, a torsion cap is fixed on one side of the outer end of the left and right screws, and a limit cap is provided on the top of the torsion cap. The limit cap is fixed to the outer wall of the left and right upright plates, and a screw is threaded into the top of the limit cap. The inner end of the screw abuts against the outer wall of the torsion cap. A corresponding torsion cap is also provided on one side of the outer end of the front and rear screws. An auxiliary rod is fixed on the side of the outer wall of the torsion cap, and a torsion groove is opened on the inner side of the outer wall of the torsion cap.

[0012] As a further improvement of this solution, the lower part of the left and right clamping arms is provided with lower locking teeth. The inner end of the lower locking teeth is inclined, and the outer end of the lower locking teeth is integrally provided with a rear insert. The rear insert is inserted into the bottom of the left and right clamping arms, and the bottom of the left and right clamping arms is provided with a rear slot corresponding to the rear insert. The lower outer wall of the left and right clamping arms is fixed with a lower protrusion, and a limiting pin is inserted inside the lower protrusion. The lower end of the limiting pin is inserted into the outer wall of the lower locking teeth, and the outer wall of the lower locking teeth is provided with a corresponding limiting insertion hole. The top of the limiting pin is fixed with a ring handle.

[0013] As a further step of this solution, the top of the lifting block is integrally provided with a handle, and the upper end of the handle is integrally provided with a protrusion, and the protrusion has an auxiliary hole inside.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this utility model facilitates the auxiliary clamping and disassembly of the heat sink according to the disassembly needs, making the disassembly more stable and less prone to damage, which is conducive to improving the disassembly and assembly effect and efficiency;

[0015] 1. This utility model, by setting left and right clamps and front and rear clamps, facilitates the clamping of the left and right clamps and front and rear clamps in the cooperation of the left and right screws and the front and rear screws. This makes it easier to clamp the computer CPU heatsink from all sides when disassembling it, making rear disassembly more convenient. Moreover, it is easy to stably clamp the heatsink during operation, and it is not easy to fall off and be damaged. Through this design, the convenience and practicality of the non-destructive separation tool for computer CPU heatsinks are improved.

[0016] 2. This utility model, by providing a lower clamping tooth, facilitates its assembly at the bottom of the left and right clamping arms and the front and rear clamping arms in conjunction with the rear insert and the limiting pin. This makes the clamping of the heat sink more stable when the left and right clamping arms and the front and rear clamping arms clamp it from all sides, which facilitates the quick separation of the heat sink and the CPU, making the operation more convenient and efficient. Through this design, the convenience and practicality of the non-destructive separation tool for computer CPU heat sinks are improved. Attached Figure Description

[0017] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a bottom-view perspective view of the overall structure of this utility model;

[0019] Figure 3 This is a three-dimensional side view sectional diagram of the structure of this utility model;

[0020] Figure 4 This is a top view sectional perspective of the structure of this utility model;

[0021] Figure 5 This is an exploded three-dimensional view of the structure of this utility model.

[0022] In the diagram: 100, Lifting block; 101, Handle; 102, Protruding tongue; 103, Auxiliary hole; 110, Left and right clamps; 111, Left and right upper beams; 112, Left and right lower beams; 113, Left and right upright plates; 114, Limiting bolt; 120, Front and rear clamps; 121, Front and rear upper beams; 122, Front and rear lower beams; 123, Front and rear upright plates; 131, Left and right clamping arms; 132, Lower clamping teeth; 133, Rear insert; 134, Rear slot; 135, Lower protruding strip; 136, Limiting pin; 137, Limiting insertion hole; 138, Ring handle; 141, Front and rear clamping arms; 150, Left and right screws; 151, Bearing I with seat; 152, Torque cap; 153, Limiting cap; 154, Screw pin; 155, Auxiliary rod; 156, Torque groove; 160, Front and rear screws; 161, Bearing II with seat. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 One embodiment provided by this utility model:

[0025] A non-destructive separation tool for computer CPU heatsinks includes a lifting block 100. Left and right clamps 110 and front and rear clamps 120 are supported and mounted below the lifting block 100. Left and right clamping arms 131 and front and rear clamping arms 141 are symmetrically arranged on both sides of the left and right clamps 110 and 120. Left and right screws 150 are threaded into the two sets of left and right clamping arms 131 and are arranged parallel to the left and right clamps 110. Front and rear screws 160 are threaded into the two sets of front and rear clamping arms 141 and are arranged parallel to the front and rear clamps 120. The threads on both sides of the left and right screws 150 and the front and rear screws 160 are symmetrically and oppositely arranged.

[0026] As described in more detail in this embodiment, the left and right clamps 110 include left and right upper beams 111 and left and right lower beams 112, with the left and right upper beams 111 located directly above the left and right lower beams 112. The front and rear clamps 120 include front and rear upper beams 121 and front and rear lower beams 122, with the front and rear upper beams 121 located directly above the front and rear lower beams 122. The left and right upper beams 111 and the front and rear upper beams 121 are arranged in a horizontal cross shape and are mounted to the upper end of the lifting block 100 by screws at the middle. The left and right lower beams 112 and the front and rear lower beams 122 are also mounted to the lower end of the lifting block 100.

[0027] Therefore, during assembly and use, it is convenient to carry out auxiliary assembly and support according to the needs of use, making the rear operation more convenient and efficient.

[0028] As described in more detail in this embodiment, the left and right clamps 110 also include left and right upright plates 113, and the two sets of left and right upright plates 113 are sleeved and assembled on the side ends of the left and right upper beams 111 and the left and right lower beams 112 and are fastened by inserting limit bolts 114. The front and rear clamps 120 also include front and rear upright plates 123, and the two sets of front and rear upright plates 123 are assembled on both sides of the front and rear upper beams 121 and the front and rear lower beams 122 in the same way as the left and right upright plates 113. The two sides of the left and right screws 150 are installed in the middle of the left and right upright plates 113 by inserting bearings, and the two sides of the front and rear screws 160 are installed in the middle of the front and rear upright plates 123 by inserting bearings.

[0029] This facilitates the limiting support on both sides of the left and right clamps 110 and the front and rear clamps 120, making subsequent use more stable.

[0030] As described in more detail in this embodiment, a seated bearing 151 is sleeved and supported in the middle of the left and right screws 150, and the seated bearing 151 is mounted on the inner side of the lower part of the lifting block 100 by screw support. A seated bearing 161 is sleeved and supported in the middle of the front and rear screws 160, and the seated bearing 161 is mounted on the inner side of the middle part of the lifting block 100 by screw support.

[0031] Therefore, during assembly and use, it is convenient to provide auxiliary limiting support for the left and right screws 150 and the front and rear screws 160, which is beneficial to subsequent stable transmission.

[0032] As described in more detail in this embodiment, a torsion cap 152 is fixedly provided on one side of the outer end of the left and right screws 150, and a limit cap 153 is provided on the top of the torsion cap 152. The limit cap 153 is fixed to the outer wall of the left and right upright plates 113, and a screw pin 154 is threaded into the top of the limit cap 153. The inner end of the screw pin 154 abuts against the outer wall of the torsion cap 152. A corresponding torsion cap 152 is also provided on one side of the outer end of the front and rear screws 160. An auxiliary rod 155 is fixed on the side of the outer wall of the torsion cap 152, and a torsion groove 156 is opened on the inner side of the outer wall of the torsion cap 152.

[0033] Therefore, during assembly and use, it is convenient to assist the rotation of the left and right screws 150 and the front and rear screws 160, making the operation more convenient. It is also convenient to limit and support them after operation, making the operation more convenient.

[0034] As described in more detail in this embodiment, the lower part of the left and right clamping arms 131 is provided with a lower locking tooth 132. The inner end of the lower locking tooth 132 is inclined, and the outer end of the lower locking tooth 132 is integrally provided with a rear insert 133. The rear insert 133 is inserted into the bottom of the left and right clamping arms 131, and the bottom of the left and right clamping arms 131 is provided with a rear slot 134 corresponding to the rear insert 133. The lower outer wall of the left and right clamping arms 131 is fixed with a lower protrusion 135, and a limiting pin 136 is inserted inside the lower protrusion 135. The lower end of the limiting pin 136 is inserted into the outer wall of the lower locking tooth 132, and the outer wall of the lower locking tooth 132 is provided with a corresponding limiting insertion hole 137. The top of the limiting pin 136 is fixed with a ring handle 138.

[0035] Therefore, during assembly and use, it is convenient to limit and support the bottom of the left and right clamping arms 131 and the front and rear clamping arms 141, making the operation more convenient.

[0036] As described in more detail in this embodiment, the top of the lifting block 100 is integrally provided with a handle 101, and the upper end of the handle 101 is integrally provided with a protrusion 102, and the protrusion 102 is provided with an auxiliary hole 103 inside.

[0037] Therefore, during assembly and use, it is easy to hold the device according to the needs of use, making disassembly and assembly more convenient and efficient.

[0038] Working principle: During assembly and use, the handle 101 facilitates the gripping of the lifting block 100. Then, the two sets of left and right clamping arms 131 and front and rear clamping arms 141 are positioned around the heatsink. With the cooperation of the left and right screws 150 and the front and rear screws 160, and through the cooperation of the torsion cap 152, auxiliary rod 155, and torsion groove 156, the left and right screws 150 and the front and rear screws 160 are rotated, thereby causing the left and right clamping arms 131 and the front and rear clamping arms 141 to tighten their grip around the heatsink. Simultaneously, with the assembly of the lower locking teeth 132, the bottom of the left and right clamping arms 131 and the front and rear clamping arms 141 can be gradually inserted sideways between the CPU and the heatsink when clamping it. This facilitates quick separation when the computer CPU is separated from the heatsink, ensuring a stable grip during separation and preventing damage. This is beneficial for the non-destructive separation of the computer CPU heatsink using a dedicated tool. The operation is now complete.

[0039] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A computer CPU heat sink non-destructive separation tool comprising a lifting block (100), characterized in that: The lifting block (100) is supported by left and right clamps (110) and front and rear clamps (120) below. The left and right clamps (110) and the front and rear clamps (120) are symmetrically provided with corresponding left and right clamping arms (131) and front and rear clamping arms (141) on both sides. The left and right clamping arms (131) are threaded with left and right screws (150) and are parallel to the left and right clamps (110). The front and rear clamping arms (141) are threaded with front and rear screws (160) and are parallel to the front and rear clamps (120). The threads on both sides of the left and right screws (150) and the front and rear screws (160) are symmetrically opposite.

2. The computer CPU heat sink non-destructive separation tool of claim 1, wherein: The left and right clamps (110) include left and right upper beams (111) and left and right lower beams (112), with the left and right upper beams (111) located directly above the left and right lower beams (112). The front and rear clamps (120) include front and rear upper beams (121) and front and rear lower beams (122), with the front and rear upper beams (121) located directly above the front and rear lower beams (122). The left and right upper beams (111) and the front and rear upper beams (121) are arranged in a horizontal cross shape, and the middle of the left and right upper beams (111) and the front and rear upper beams (121) are assembled to the upper end of the lifting block (100) by screws. The left and right lower beams (112) and the front and rear lower beams (122) are also assembled to the lower end of the lifting block (100).

3. The computer CPU heat sink non-destructive separation tool of claim 2, wherein: The left and right clamps (110) also include left and right upright plates (113), and the two sets of left and right upright plates (113) are fitted and assembled on the sides of the left and right upper beams (111) and the left and right lower beams (112) and are fastened by inserting limit bolts (114). The front and rear clamps (120) also include front and rear upright plates (123), and the two sets of front and rear upright plates (123) are assembled on both sides of the front and rear upper beams (121) and the front and rear lower beams (122) in the same way as the left and right upright plates (113). The two sides of the left and right screws (150) are installed in the middle of the left and right upright plates (113) by inserting bearings, and the two sides of the front and rear screws (160) are installed in the middle of the front and rear upright plates (123) by inserting bearings.

4. The computer CPU heat sink non-destructive separation tool of claim 1, wherein: The left and right screws (150) are fitted with a seated bearing (151) in the middle, and the seated bearing (151) is mounted on the inner side of the lower part of the lifting block (100) by screw support. The front and rear screws (160) are fitted with a seated bearing (161) in the middle, and the seated bearing (161) is mounted on the inner side of the middle part of the lifting block (100) by screw support.

5. The computer CPU heat sink non-destructive separation tool of claim 3, wherein: A torsion cap (152) is fixed on one side of the outer end of the left and right screws (150), and a limit cap (153) is provided on the top of the torsion cap (152). The limit cap (153) is fixed on the outer wall of the left and right upright plates (113), and a screw pin (154) is threaded into the top of the limit cap (153). The inner end of the screw pin (154) abuts against the outer wall of the torsion cap (152). A corresponding torsion cap (152) is also provided on one side of the outer end of the front and rear screws (160). An auxiliary rod (155) is fixed on the side of the outer wall of the torsion cap (152), and a torsion groove (156) is opened on the inner side of the outer wall of the torsion cap (152).

6. The computer CPU heat sink non-destructive separation tool of claim 1, wherein: The lower part of the left and right clamping arms (131) is provided with a lower locking tooth (132). The inner end of the lower locking tooth (132) is inclined, and the outer end of the lower locking tooth (132) is integrally provided with a rear insert (133). The rear insert (133) is inserted into the bottom of the left and right clamping arms (131), and the bottom of the left and right clamping arms (131) is provided with a rear slot (134) corresponding to the rear insert (133). The lower outer wall of the left and right clamping arms (131) is fixed with a lower protrusion (135), and a limiting pin (136) is inserted inside the lower protrusion (135). The lower end of the limiting pin (136) is inserted into the outer wall of the lower locking tooth (132), and the outer wall of the lower locking tooth (132) is provided with a corresponding limiting insertion hole (137). The top of the limiting pin (136) is fixed with a ring handle (138).

7. The computer CPU heat sink non-destructive separation tool of claim 1, wherein: The top of the lifting block (100) is integrally provided with a handle (101), and the upper end of the handle (101) is integrally provided with a tongue (102), and an auxiliary hole (103) is opened inside the tongue (102).

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