Combined type metal cooling fin assembling device

Designing a combined metal heat sink assembly device through clamping and jointing solves the complex operation of existing assembly devices, realizes rapid disassembly and assembles by ordinary users, and enhances the stability and thermal conductivity of the heat sink.

CN223286108UActive Publication Date: 2025-08-29深圳市宏玮科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422586721.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-29
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The existing assembly devices require professional equipment and personnel to weld, which leads to complex operations of ordinary users and is inconvenient for rapid disassembly and cleaning of heat sinks.

Method used

The combined metal heat sink assembly device is designed using a clamping method, including a combined fixing base plate, a thermally conductive fixing cross plate, a connecting T-plate, a structural quick assembly assembly and a heat sink buffer fixing assembly. The combined fixing slot, a buffering thermal pad and a assembly slot are used to achieve rapid disassembly and fix.

Benefits of technology

It realizes the rapid disassembly and assembles the heat sink for ordinary users, enhances the stability and thermal conductivity of the heat sink, and simplifies the maintenance and cleaning process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223286108U_ABST
    Figure CN223286108U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of assembling devices, in particular to a combined type metal cooling fin assembling device which comprises a combined type fixing bottom plate, a heat conduction fixing cross plate, a combined type cooling fin body, a connecting T-shaped plate, a structure rapid assembling assembly, a top sealing frame plate and a cooling fin buffering fixing assembly. The lower end part of the combined fixed bottom plate is fixedly connected with a heat-conducting fixed cross plate; a combined radiating fin body is mounted on the inner side of the combined fixed bottom plate; a connecting T-shaped plate is hinged to the side end part of the combined fixed bottom plate; the upper end part of the connecting T-shaped plate is provided with a structure rapid assembling component; a top sealing frame plate is mounted at the upper end part of the structure quick assembly component; and a cooling fin buffering and fixing assembly is arranged at the lower end part of the top sealing frame plate. The radiating fins can be uniformly arranged through the combined fixing clamping grooves, when the top sealing frame plate is buckled downwards, the splicing clamping blocks are inserted into the splicing clamping grooves, at the moment, the positioning insertion blocks are clamped on the sides of the splicing clamping blocks, and the fixing effect is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of assembling devices, in particular to a combined metal heat sink assembling device. Background Art

[0002] With the widespread application and continuous improvement of the performance of electronic devices, heat dissipation issues have become increasingly important. Commonly used heat dissipation devices include heat sinks, which are devices used to dissipate heat from heat-prone electronic components in electrical appliances. They are usually composed of metal plates or sheets. When used, multiple heat sinks are often combined to increase the heat conduction area. The combination of heat sinks requires an assembly device for connection.

[0003] When using existing assembly devices, multiple metal heat sinks are fixed mostly by combining and assembling them in the form of a welded frame, which requires professional equipment and personnel to assemble and is not suitable for ordinary users. In addition, the heat sink cannot be quickly disassembled for cleaning dust or replacement at a later time, which increases the complexity of use.

[0004] Therefore, it is urgently necessary to set up a structure that can quickly disassemble and assemble multiple heat sinks. By snapping together, it can fix multiple heat sinks. When a single heat sink needs to be maintained or cleaned, it can be quickly disassembled without the need for other tools, solving the problem of complicated operation of the heat sink assembly process. Utility Model Content

[0005] In order to overcome the problem that the assembling device is used, multiple metal heat sinks are fixed and assembled in the form of a welding frame, which requires professional equipment and personnel to assemble, is not suitable for ordinary users, and increases the complexity of use.

[0006] The technical solution of the utility model is: a combined metal heat sink assembly device, comprising a combined fixed base plate, a heat conductive fixed cross plate, a combined heat sink body, a connecting T-shaped plate, a structural quick assembly component, a top sealing frame plate and a heat sink buffer fixing component; the lower end of the combined fixed base plate is fixedly connected with the heat conductive fixed cross plate; the combined heat sink body is installed on the inner side of the combined fixed base plate; the side end of the combined fixed base plate is hinged with a connecting T-shaped plate; the upper end of the connecting T-shaped plate is provided with a structural quick assembly component; the upper end of the structural quick assembly component is installed with a top sealing frame plate; the lower end of the top sealing frame plate is provided with a heat sink buffer fixing component; the structural quick assembly component comprises a combined fixing slot, a buffer thermal pad and an assembly slot; the upper end of the combined fixed base plate is provided with a combined fixing slot; the upper end of the heat conductive fixed cross plate is provided with a buffer thermal pad; the upper end of the connecting T-shaped plate is provided with an assembly slot.

[0007] Preferably, during the rust removal process of the device on the parts, the combined fixing slots in the structural quick assembly component can make the heat sinks evenly arranged, so that it can achieve the effect of uniform heat conduction. When the top sealing frame plate is buckled down, the assembling clamping block is inserted into the assembling clamping slot. At this time, the positioning plug-in block will be clamped on the side of the assembling clamping block to achieve a fixing effect, so that the top sealing frame plate can be tightly attached to the upper part of the connecting T-shaped plate to fix the heat sink below. When it needs to be removed, the connecting push rod is pulled, and the return spring will be squeezed at this time to make the positioning plug-in block move away from the assembling clamping block, so that The top sealing frame plate can be lifted up to take out the internal heat sink, and a single heat sink can be taken out through simple steps when it needs to be replaced or cleaned. The L-shaped connecting plug plate in the heat sink buffer fixing assembly can be fixed by the elastic telescopic block when the top sealing frame plate is inserted into the clamping sleeve, thereby increasing the stability of the overall fixation. The pressure spring in the limiting groove cooperates with the connecting hub block to make the extended pressing fixing plate have an elastic pressing force, which plays a stabilizing role in combination with the buffer thermal pad and the extended pressing fixing plate to avoid instability of the heat sink after assembly.

[0008] Preferably, the structural quick assembly component also includes a connecting push rod, a positioning block, a return spring and an assembly clamping block; the connecting push rod is slidably connected to the inside of the assembly slot; the side end of the connecting push rod is fixedly connected to the positioning block, and the positioning block can fix the assembly clamping block under the top sealing frame plate when it is inserted into the assembly slot.

[0009] Preferably, a return spring is sleeved on the outer end of the connecting push rod; one end of the return spring is fixed to the inner wall of the assembly slot, and the other end is fixed to the side end of the positioning block; the lower end of the top sealing frame plate is fixed with an assembly clamping block; the assembly clamping block is clamped into the inside of the assembly slot, and the elastic potential energy of the return spring can enable the assembly clamping block to tightly fix the assembly clamping block.

[0010] Preferably, the heat sink buffer fixing assembly includes an L-shaped connecting plate, an elastic telescopic block, a clamping sleeve, a transverse fixing plate, a limiting groove, a pressure spring, a connecting hub block, a connecting extension plate, a support plate and an extended pressing fixing plate; the side end of the top sealing frame plate is hinged with an L-shaped connecting plate; the lower end of the L-shaped connecting plate is provided with an elastic telescopic block, which can be fixed in the clamping sleeve, and is removed from the clamping sleeve by pressing the elastic telescopic block during disassembly.

[0011] Preferably, the side end of the heat-conducting fixed cross plate is fixed with a clamping sleeve for use with the L-shaped connecting plug plate; the inner end of the top sealing frame plate is fixed with a horizontal fixing plate, which can facilitate fixing the heat sink below.

[0012] Preferably, a limiting groove is provided at the lower end of the transverse fixing plate; a pressure spring is fixedly connected to the inner wall of the limiting groove; a connecting hub block is fixedly connected to the side end of the pressure spring, and the connecting hub block can transmit the elastic potential energy of the pressure spring to the extended pressing fixing plate, so that it can fix the heat sink below.

[0013] Preferably, the side end of the connecting hub block is hinged with a connecting extension plate; the side end of the connecting extension plate is hinged with a support plate; the lower end of the support plate is fixed with an extended pressing and fixing plate, and the extended pressing and fixing plate can make the single heat sink more stable and not shift after installation.

[0014] Beneficial effects of the utility model:

[0015] 1. During the use of the assembly device, the combined fixing slots in the structural quick assembly components can make the heat sinks evenly arranged, so that they can achieve the effect of uniform heat conduction. When the top sealing frame plate is buckled down, the assembly clamping block is inserted into the assembly clamping slot. At this time, the positioning plug-in block will be clamped on the side of the assembly clamping block to achieve a fixing effect, so that the top sealing frame plate can be closely attached to the upper part of the connecting T-shaped plate to fix the heat sink below. When it needs to be removed, the connecting ejector rod is pulled, and the reset spring is squeezed at this time, so that the positioning plug-in block is moved away from the assembly clamping block, so that the top sealing frame plate can be lifted up to remove the internal heat sink. When a single heat sink needs to be replaced or cleaned, it can be removed in simple steps;

[0016] 2. The L-shaped connecting plate in the heat sink buffer fixing assembly can be fixed by the elastic telescopic block when the top sealing frame plate is inserted into the clamping sleeve, thereby increasing the stability of the overall fixation;

[0017] 3. The pressure spring in the limiting groove cooperates with the connecting hub block to make the extended pressing fixing plate have an elastic pressing force, which plays a stabilizing role in cooperation with the buffer thermal pad and the pressing force of the extended pressing fixing plate to avoid instability of the heat sink after assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the assembling device of the utility model;

[0019] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the combined fixed card slot of the assembly device of the utility model;

[0020] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the elastic telescopic block of the assembling device of the utility model;

[0021] Figure 4 The utility model is shown Figure 3 Schematic diagram of the enlarged three-dimensional structure at point A in the middle.

[0022] Explanation of the accompanying drawings: 1. Combined fixed base plate; 2. Heat-conducting fixed cross plate; 3. Combined heat sink body; 4. Connecting T-shaped plate; 601. Combined fixed slot; 602. Buffering thermal pad; 603. Assembly slot; 604. Connecting push rod; 605. Positioning plug-in block; 606. Return spring; 607. Assembly snap-fit ​​block; 701. L-shaped connecting plug-in plate; 702. Elastic telescopic block; 703. Snap-fit ​​sleeve; 704. Horizontal fixing plate; 705. Limiting groove; 706. Pressure spring; 707. Connecting hub block; 708. Connecting extension plate; 709. Support plate; 710. Extended pressing fixing plate. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a combined metal heat sink assembly device, including a combined fixed base plate 1, a heat-conducting fixed cross plate 2, a combined heat sink body 3, a connecting T-shaped plate 4, a structural quick assembly component, a top sealing frame plate 5 and a heat sink buffer fixing component; the lower end of the combined fixed base plate 1 is fixedly connected to the heat-conducting fixed cross plate 2; the combined heat sink body 3 is installed on the inner side of the combined fixed base plate 1; the side end of the combined fixed base plate 1 is hinged with a connecting T-shaped plate 4; the connecting T-shaped plate 4 A structural quick assembly component is provided at the upper end; a top sealing frame plate 5 is installed at the upper end of the structural quick assembly component; a heat sink buffer fixing component is provided at the lower end of the top sealing frame plate 5; the structural quick assembly component includes a combined fixing slot 601, a buffer thermal pad 602 and an assembly slot 603; a combined fixing slot 601 is provided at the upper end of the combined fixing base plate 1; a buffer thermal pad 602 is installed at the upper end of the thermal fixing cross plate 2; an assembly slot 603 is provided at the upper end of the connecting T-shaped plate 4.

[0025] See also Figure 2 605 , and the assembling clamping block 607 is fixed to the inner wall of the assembling slot 603. The elastic potential energy of the return spring 606 can make the assembling clamping block 607 tightly fixed to the assembling clamping block 607.

[0026] See also Figure 3-4 In this embodiment, the heat sink buffer fixing assembly includes an L-shaped connecting plug plate 701, an elastic expansion block 702, a clamping sleeve 703, a horizontal fixing plate 704, a limiting groove 705, a pressure spring 706, a connecting hub block 707, a connecting extension plate 708, a support plate 709 and an extended pressing fixing plate 710; the side end of the top sealing frame plate 5 is hinged with an L-shaped connecting plug plate 701; the lower end of the L-shaped connecting plug plate 701 is provided with an elastic expansion block 702, and the elastic expansion block 702 can be fixed in the clamping sleeve 703. When disassembling, the elastic expansion block 702 is pressed to remove it from the clamping sleeve 703. The side end of the heat conducting fixed cross plate 2 is fixed with a clamping sleeve 703 for use with the L-shaped connecting plug plate 701; the top sealing frame plate 5 is internally provided with an elastic expansion block 702. The side end is fixed with a transverse fixing plate 704, which can facilitate fixing the heat sink below. A limiting groove 705 is provided at the lower end of the transverse fixing plate 704; a pressure spring 706 is fixed to the inner wall of the limiting groove 705; the side end of the pressure spring 706 is fixed with a connecting hub block 707, which can transmit the elastic potential energy of the pressure spring 706 to the extended pressing fixing plate 710, so that it can fix the heat sink below, and the side end of the connecting hub block 707 is hinged with a connecting extension plate 708; the side end of the connecting extension plate 708 is hinged with a support plate 709; the lower end of the support plate 709 is fixed with an extended pressing fixing plate 710, which can make the single heat sink more stable and not shifted after installation.

[0027] When working, first insert the combined heat sink body 3 into the combined fixing slot 601. The combined fixing slot 601 can arrange the heat sinks evenly, so that it can achieve the effect of uniform heat conduction. When the top sealing frame plate 5 is buckled downward, the assembling clamping block 607 is inserted into the assembling clamping slot 603. At this time, the positioning plug 605 will be clamped on the side of the assembling clamping block 607 to achieve a fixing effect, so that the top sealing frame plate 5 can be closely attached to the upper part of the connecting T-shaped plate 4 to fix the heat sink below. When it needs to be removed, the connecting ejector rod 604 is pulled. At this time, the return spring 606 is squeezed to make the positioning plug 605 move away from the assembling clamping block 607, so that the top sealing frame plate 5 can be lifted up to remove the internal heat sink. When a single heat sink needs to be replaced or cleaned, it can be removed in a simple step.

[0028] Finally, the L-shaped connecting plug plate 701 in the heat sink buffer fixing assembly can be used to fix the top sealing frame plate 5 when it is inserted into the clamping sleeve 703, thereby increasing the stability of the overall fixation. The pressure spring 706 in the limiting groove 705 cooperates with the connecting hub block 707 to make the extended pressing fixing plate 710 have an elastic pressing force, which plays a stabilizing role in cooperation with the buffer thermal pad 602 and the extended pressing fixing plate 710 to avoid instability of the heat sink after assembly.

[0029] When the heat sink 5 is in the air, the heat sink 608 is moved to the left of the heat sink 609. When the heat sink 609 is in the air, the heat sink 609 is moved to the right of the heat sink 609.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A combined metal heat sink assembly device, comprising a combined fixed base plate (1); characterized in that: The heat sink also includes a heat-conducting fixed cross plate (2), a combined heat sink body (3), a connecting T-shaped plate (4), a structural quick-assembly component, a top sealing frame plate (5), and a heat sink buffer fixing component; the lower end of the combined fixed base plate (1) is fixedly connected to the heat-conducting fixed cross plate (2); the inner side of the combined fixed base plate (1) is installed with the combined heat sink body (3); the side end of the combined fixed base plate (1) is hingedly connected to the connecting T-shaped plate (4); the upper end of the connecting T-shaped plate (4) is provided with a structural quick-assembly component; the upper end of the structural quick-assembly component is installed with the top sealing frame plate (5); the lower end of the top sealing frame plate (5) is provided with a heat sink buffer fixing component; the structural quick-assembly component includes a combined fixing slot (601), a thermal buffer pad (602), and an assembly slot (603); the upper end of the combined fixed base plate (1) is provided with a combined fixing slot (601); A buffer heat-conducting pad (602) is installed on the upper end of the heat-conducting fixed cross plate (2); and an assembly slot (603) is provided on the upper end of the connecting T-shaped plate (4).

2. The combined metal heat sink assembly device according to claim 1, characterized in that: The structural quick assembly component further comprises a connecting rod (604), a positioning insert (605), a return spring (606) and an assembly clamping block (607); the connecting rod (604) is slidably connected inside the assembly clamping slot (603); A positioning plug (605) is fixedly connected to the side end of the connecting push rod (604).

3. The combined metal heat sink assembly device according to claim 2, characterized in that: The outer end of the connecting rod (604) is sleeved with a return spring (606); one end of the return spring (606) is fixed to the inner wall of the assembly slot (603), and the other end is fixed to the side end of the positioning plug (605); the lower end of the top sealing frame plate (5) is fixed with an assembly clamping block (607); the assembly clamping block (607) is clamped into the interior of the assembly slot (603).

4. The combined metal heat sink assembly device according to claim 1, characterized in that: The heat sink buffer fixing assembly comprises an L-shaped connecting plug plate (701), an elastic expansion block (702), a clamping sleeve (703), a transverse fixing plate (704), a limiting groove (705), a pressure spring (706), a connecting pivot block (707), a connecting extension plate (708), a supporting plate (709) and an extended pressing fixing plate (710); the side end of the top sealing frame plate (5) is hingedly connected with the L-shaped connecting plug plate (701); and the lower end of the L-shaped connecting plug plate (701) is provided with the elastic expansion block (702).

5. The combined metal heat sink assembly device according to claim 4, characterized in that: A clamping sleeve (703) for cooperating with the L-shaped connecting plug plate (701) is fixedly connected to the side end of the heat-conducting fixed cross plate (2); and a transverse fixing plate (704) is fixedly connected to the inner side end of the top sealing frame plate (5).

6. The combined metal heat sink assembly device according to claim 5, characterized in that: A limiting groove (705) is provided at the lower end of the transverse fixing plate (704); a pressure spring (706) is fixedly connected to the inner wall of the limiting groove (705); and a connecting hub block (707) is fixedly connected to the side end of the pressure spring (706).

7. The combined metal heat sink assembly device according to claim 6, characterized in that: The side end of the connecting hub block (707) is hinged with a connecting extension plate (708); the side end of the connecting extension plate (708) is hinged with a supporting plate (709); and the lower end of the supporting plate (709) is fixedly connected with an extended pressing fixing plate (710).