Aluminum shovel tooth cooling fin convenient to disassemble and assemble
By designing an aluminum shovel-tooth heat sink for easy disassembly, the rotation of the limit block and limit column and the function of the compression spring, the rapid installation and disassembly of threaded holes of different apertures is achieved, solving the problem of cumbersome operation of the existing heat sink and assisting heat dissipation through the cooling box.
Patent Information
- Application Number
- CN202421343888.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing heat sinks are cumbersome to operate during installation and disassembly, requiring different tools, resulting in complex installation and disassembly.
An aluminum shovel-tooth heat sink is designed for easy disassembly and assembly. It adopts a structure including a heat sink body and a connecting mechanism. By rotating the toggle plate, the limit block and limit column are driven to rotate, and the diameter of the limit column is changed by using a compression spring to achieve rapid installation and disassembly in threaded holes of different apertures.
It realizes rapid disassembly and assembly of the heat sink, simplifies the operation process, reduces the complexity of installation and disassembly, and assists in heat dissipation through the design of the cooling box.
Smart Images

Figure CN222888161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum skived-tooth heat sinks, and in particular to an aluminum skived-tooth heat sink that is easy to disassemble and assemble. Background Technology
[0002] A heat sink is a device that dissipates heat from heat-prone electronic components in electrical appliances. It is usually made of aluminum alloy, brass or bronze in the form of plates, sheets, or multiple sheets. For example, a CPU in a computer uses a fairly large heat sink, as do power tubes, line tubes, and amplifier tubes in a TV. Generally, a heat sink should be coated with a layer of thermal conductive silicone grease on the contact surface between the electronic component and the heat sink, so that the heat generated by the component can be more effectively transferred to the heat sink, and then dissipated to the surrounding air through the heat sink.
[0003] Since the heat sink is generally installed by bolts, different tools are required to use the bolts, which makes the operation more troublesome. This makes the installation and removal of the heat sink more complicated. In order to facilitate the disassembly and assembly of the heat sink, this solution proposes an aluminum skived-tooth heat sink that is easy to disassemble and assemble. Contents of utility model
[0004] The technical problem to be solved by the utility model is to provide an aluminum skived-tooth heat sink that is easy to disassemble and assemble, so as to solve the problem raised in the background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An aluminum skived-tooth heat sink that is easy to disassemble and assemble, comprising a heat sink body and a connecting mechanism, wherein two groups of threaded holes are provided on the heat sink body, two groups of first rectangular grooves are provided on the heat sink body, and the connecting mechanism comprises a fixing frame, wherein a rectangular hole is provided on the fixing frame, and a group of limit blocks are matched in the rectangular hole, and two limit blocks are provided with pressing blocks, and the two pressing blocks are matched in the holes on the fixing frame, and the two limit blocks are provided with circular holes, and the circular holes are matched with limit rods, and the two ends of the limit rods are connected to the fixing frame, and the outer peripheral surface of the limit rods is sleeved with compression springs, and the two ends of the compression springs are connected to the limit blocks, and the two limit blocks are provided with limit columns, and the fixing frame is provided with a toggle plate, and the limit columns are threadedly connected to the threaded holes.
[0007] Preferably, one end of the toggle plate and the pressing block are both curved.
[0008] Preferably, the limiting column is provided with threads corresponding to the threads on the threaded hole.
[0009] Preferably, a group of second rectangular grooves are provided on the heat sink body.
[0010] Preferably, a cooling box is also included, the cooling box is provided with an injection port, the injection port is provided with a sealing plug, and the cooling box is matched with the sealing plug.
[0011] Preferably, a connecting block is provided on the cooling box, and a connecting plate is provided on the connecting block.
[0012] Preferably, a clamping plate is provided at the bottom of the connecting block, the clamping plate is in an inverted eight-shaped shape, and the clamping plate is clamped and connected to the heat sink body.
[0013] Preferably, the top of the connecting block is an arc surface, and the connecting plate is in contact with the heat sink body.
[0014] The utility model has the following beneficial effects:
[0015] By rotating the toggle plate, the fixed frame and the limit block are driven to rotate, thereby driving the limit column to rotate. Under the action of the threaded hole, the limit column can be moved downward, so that the limit column can be installed quickly. When encountering threaded holes with different diameters of some installation holes, the limit block and the limit column are driven to move inward by squeezing the pressing block, thereby squeezing the compression spring, thereby changing the diameter of the limit column, so that the limit column can be threadedly connected to the threaded holes with the same thread and different apertures, so as to achieve the effect of convenient disassembly and assembly. Some cooling liquid can be injected into the cooling box, and the cooling box is in contact with the heat sink body, so that the heat sink body can be transferred to the cooling box, thereby achieving the effect of auxiliary heat dissipation. Through the action of the clamping connection between the clamping plate and the heat sink body, the cooling box can be fixed on the heat sink body. Brief Description of the Figures
[0016] Figure 1 is the overall structural diagram of the heat sink;
[0017] Figure 2 is a schematic diagram of the main structure of the heat sink;
[0018] Figure 3 is a schematic diagram of the heat sink connection mechanism;
[0019] Figure 4 is a schematic diagram of the structure of the limit block;
[0020] Figure 5 is a schematic diagram of the connection block structure.
[0021] In the figure: 1. heat sink body; 101. threaded hole; 102. first rectangular groove; 103. second rectangular groove; 2. connecting mechanism; 201. fixing frame; 202. limiting block; 203. pressing block; 204. limiting rod; 205. compression spring; 206. limiting column; 207. toggle plate; 3. cooling box; 301. sealing plug; 4. connecting block; 401. clamping plate; 5. connecting plate. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0023] Referring to Figures 1-5 , a detachable aluminum shovel tooth heat sink, comprising a heat sink main body 1 and a connecting mechanism 2. Two sets of threaded holes 101 are provided on the heat sink main body 1, and two sets of first rectangular grooves 102 are provided on the heat sink main body 1. The connecting mechanism 2 includes a fixed frame 201. A rectangular hole is provided on the fixed frame 201, and a set of limit blocks 202 are fitted in the rectangular hole. Pressing blocks 203 are arranged on the two limit blocks 202. The two pressing blocks 203 are fitted in the holes on the fixed frame 201. Round holes are provided on the two limit blocks 202, and a limit rod 204 is fitted in the round holes. Both ends of the limit rod 204 are connected to the fixed frame 201. A compression spring 205 is sleeved on the outer peripheral surface of the limit rod 204. Both ends of the compression spring 205 are in contact with the limit blocks 202. Limit columns 206 are arranged on the two limit blocks 202. A toggle plate 207 is arranged on the fixed frame 201. The limit columns 206 are threadedly connected to the threaded holes 101. One ends of the toggle plate 207 and the pressing blocks 203 are both arc-shaped, so as to facilitate subsequent finger operation. The limit columns 206 are provided with threads corresponding to the threads on the threaded holes 101, so that the limit columns 206 can be threadedly connected to the threaded holes 101. First, by rotating the toggle plate 207, the fixed frame 201 and the limit blocks 202 are driven to rotate, so as to drive the limit columns 206 to rotate. Under the action of the threaded holes 101, the limit columns 206 can be moved downward, so that the limit columns 206 can be quickly installed. When encountering threaded holes with different diameters of some mounting holes, by squeezing the pressing blocks 203, the limit blocks 202 and the limit columns 206 are driven to move inward, so as to squeeze the compression spring 205, thereby changing the diameter of the limit columns 206, so that the limit columns 206 can be threadedly connected to threaded holes with the same thread and different hole diameters, so as to achieve the effect of convenient disassembly and assembly.
[0024] A set of second rectangular grooves 103 are provided on the heat sink main body 1. A cooling box 3 is further included. A filling port is provided on the cooling box 3, and a sealing plug 301 is arranged on the filling port. The cooling box 3 is fitted on the sealing plug 301. Some cooling liquid can be injected into the cooling box 3. The cooling box 3 is in contact with the heat sink main body 1, so that the heat transferred by the heat sink main body 1 can be transferred into the cooling box 3, so as to achieve the effect of auxiliary heat dissipation.
[0025] A connection block 4 is provided on the cooling box 3, a connection plate 5 is provided on the connection block 4, a clamping plate 401 is provided at the bottom of the connection block 4, the clamping plate 401 is in an inverted V shape. By pressing the clamping plate 401, the clamping plate 401 is clamped and connected to the heat sink main body 1, and then by pressing the connection block 4, the clamping plate 401 is completely clamped on the heat sink main body 1. The top of the connection block 4 is in an arc shape, the connection plate 5 is in contact with the heat sink main body 1. Under the action of the clamping connection between the clamping plate 401 and the heat sink main body 1, the cooling box 3 can be fixed on the heat sink main body 1.
[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent replacements or changes, should be covered within the protection scope of the present invention.
Claims
1. An aluminum skived-tooth heat sink that is easy to disassemble and assemble, comprising a heat sink body (1), characterized in that: The heat sink body (1) is provided with two groups of threaded holes (101), and the heat sink body (1) is provided with two groups of first rectangular grooves (102); The device also comprises a connection mechanism (2), wherein the connection mechanism (2) comprises a fixed frame (201), wherein a rectangular hole is formed on the fixed frame (201), wherein a group of limit blocks (202) are matched in the rectangular hole, wherein two limit blocks (202) are provided with pressing blocks (203), wherein the two pressing blocks (203) are matched in the holes on the fixed frame (201), wherein round holes are formed on the two limit blocks (202), wherein a limit rod (204) is matched in the round hole. The two ends of the limit rod (204) are connected to the fixed frame (201), a compression spring (205) is sleeved on the outer peripheral surface of the limit rod (204), the two ends of the compression spring (205) are connected to the limit block (202), the two limit blocks (202) are provided with a limit column (206), the fixed frame (201) is provided with a toggle plate (207), and the limit column (206) is threadedly connected to the threaded hole (101).
2. The aluminum skived-tooth heat sink that is easy to disassemble and assemble according to claim 1 is characterized in that: One end of the shifting plate (207) and the pressing block (203) are both in the form of arc surfaces.
3. The aluminum skived-tooth heat sink that is easy to disassemble and assemble according to claim 1 is characterized in that: The limiting column (206) is provided with threads corresponding to the threads on the threaded hole (101).
4. The aluminum skived-tooth heat sink that is easy to disassemble and assemble according to claim 1 is characterized in that: A group of second rectangular grooves (103) are provided on the heat sink body (1).
5. The aluminum skived-tooth heat sink that is easy to disassemble and assemble according to claim 1, characterized in that: It also comprises a cooling box (3), the cooling box (3) being provided with an injection port, the injection port being provided with a sealing plug (301), and the cooling box (3) being fitted on the sealing plug (301).
6. The aluminum skived-tooth heat sink that is easy to disassemble and assemble according to claim 5, characterized in that: The cooling box (3) is provided with a connection block (4), and the connection block (4) is provided with a connection plate (5).
7. The aluminum skived-tooth heat sink that is easy to disassemble and assemble according to claim 6, characterized in that: A clamping plate (401) is provided at the bottom of the connection block (4); the clamping plate (401) is in an inverted figure eight shape; the clamping plate (401) is clamped and connected to the heat sink body (1).
8. The aluminum skived-tooth heat sink that is easy to disassemble and assemble according to claim 6, characterized in that: The top of the connection block (4) is an arc surface, and the connection plate (5) is in contact with the heat sink body (1).