Cooling fin stacking mechanism

Abstract

The utility model relates to the technical field of radiating fins, in particular to a radiating fin stacking mechanism which comprises a bottom plate, a fixing seat is fixedly connected to the top of the bottom plate, a fixing plate is fixedly connected in the fixing seat, a plurality of radiating fins abut against the top of the fixing plate, through grooves are formed in the radiating fins, a top cover is arranged at the top of the fixing seat, and a plurality of radiating fins are arranged on the top cover. A cylindrical rod is fixedly connected to the bottom of the top cover, the bottom of the cylindrical rod penetrates through the through groove and extends to the bottom of the fixing plate, and a groove is formed in the cylindrical rod; through cooperative use of the bottom plate, the fixing base, the fixing plate, the abutting plate, the connecting spring, the sliding rod, a disc, an elastic rod, a moving plate and a rotating rod, when the cooling fins need to be disassembled, the inserting rods can be pulled out, the cooling fins can be driven to move upwards under the elastic force action of the connecting spring and the elastic rod, and then the cooling fins can be moved to the top of the fixing base; and the heat dissipation fins are bounced upwards, so that the heat dissipation fins can be conveniently disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation fins, in particular to a heat dissipation fin stacking mechanism. Background Technique

[0002] A heat dissipation fin, abbreviated as a heat sink, is classified as a "passive heat dissipation component" in the field of electronic engineering design. A metal with good thermal conductivity, light weight, and easy processing (mostly aluminum or copper, silver is too expensive and generally not used) is attached to the heat generating surface to dissipate heat in a composite heat exchange mode. A kind of heat dissipation fin includes a main body part and two connecting parts. Two fixing holes are respectively arranged at both ends of the main body part, a through hole is opened in the middle part, and a joint part protrudes from one side of the heat dissipation fin at the through hole, so that the heat dissipation fin is joined with a heat pipe through the through hole and the connecting part.

[0003] The heat dissipation fin stacking mechanism with the Chinese authorized publication number of CN216491659U controls the stacking and lifting jig to make a lifting action through a stacking and lifting device; during production, pins are pre-placed in the pin grooves, and then the locking handle is tightened; then the plug of the stacking seat is inserted into the vertical jack of the quick-release seat, and the tenon is inserted into the horizontal jack and penetrates the locking hole to fix the stacking seat on the quick-release seat. The stacking and lifting jig drives the pin to move downward and insert into the assembly hole of the heat dissipation fin, so as to connect each heat dissipation fin together through the pin, improving the overall structural stability, with simple and convenient operation, time-saving and labor-saving, effectively saving labor and reducing costs, and high production efficiency.

[0004] There are still some deficiencies in use. When in use, a stacking and lifting device is needed to install and disassemble the heat dissipation fins, which is more inconvenient to use. The machine used has a large size, thus reducing the convenience of the stacking mechanism in use, making it inconvenient to stack the heat dissipation fins, resulting in limited applicability of the stacking mechanism. Content of the Utility Model

[0005] The purpose of the utility model is to provide a heat dissipation fin stacking mechanism to solve the problems put forward in the above background technique that when in use, a stacking and lifting device is needed to install and disassemble the heat dissipation fins, which is more inconvenient to use. The machine used has a large size, thus reducing the convenience of the stacking mechanism in use, making it inconvenient to stack the heat dissipation fins, resulting in limited applicability of the stacking mechanism.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat dissipation fin stacking mechanism, including a bottom plate, a fixing seat is fixedly connected to the top of the bottom plate, a fixing plate is fixedly connected inside the fixing seat, the top of the fixing plate abuts against a plurality of heat dissipation fins, through grooves are opened in each of the plurality of heat dissipation fins, a top cover is arranged on the top of the fixing seat, a cylindrical rod is fixedly connected to the bottom of the top cover, the bottom of the cylindrical rod penetrates through the through groove and extends to the bottom of the fixing plate, a groove is opened in the cylindrical rod, a side groove is opened in the side surface of the fixing seat, a plug rod is arranged on the side surface of the fixing seat, the plug rod penetrates through the side groove and extends into the groove, and a top groove is opened in the bottom plate.

[0008] As a preferred scheme of the present utility model, a moving plate is slidably connected in the top groove, an elastic rod is elastically connected between the moving plate and the top groove, and a pressing plate is arranged on the top of the moving plate through a rotating rod.

[0009] As a preferred scheme of the present utility model, one end of the rotating rod is fixedly connected to the moving plate, the other end of the rotating rod is hinged to the pressing plate, the pressing plate is arranged inside the fixing seat and is slidably connected to the fixing seat, and the pressing plate abuts against the cylindrical rod.

[0010] As a preferred scheme of the present utility model, a cylinder is fixedly connected to the surface of the bottom plate, a sliding rod is slidably connected inside the cylinder, and a disc is fixedly connected to the top of the sliding rod.

[0011] As a preferred scheme of the present utility model, the disc is arranged at the bottom of the pressing plate and abuts against the pressing plate, and a connecting spring is elastically connected to the outside of the sliding rod.

[0012] As a preferred scheme of the present utility model, the shapes of the plurality of heat dissipation fins are all rectangular, and the sizes of the plurality of heat dissipation fins are all the same.

[0013] As a preferred scheme of the present utility model, the elastic rod is made of rubber, the shape of the elastic rod is L-shaped, and the elastic rod is arranged on the side surface of the moving plate.

[0014] As a preferred scheme of the present utility model, the plug rod is cylindrical in shape, the plug rod is made of stainless steel, and the plug rod is arranged outside the fixing seat.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. In the present utility model, by setting the cooperation of the bottom plate, the fixing seat, the fixing plate, the pressing plate, the connecting spring, the sliding rod, the disc, the elastic rod, the moving plate and the rotating rod, when it is necessary to disassemble the heat dissipation fins, the plug rod can be pulled out, and then the heat dissipation fins can be driven to move upward under the elastic force of the connecting spring and the elastic rod, so that the heat dissipation fins can move to the top of the fixing seat and bounce upward, which is convenient for disassembling the heat dissipation fins.

[0017] 2. In the present utility model, through the combined use of the insertion rod, cylindrical rod, top cover, through groove, side groove and groove, the cylindrical rod can be inserted into a plurality of heat dissipation fins, and then the insertion rod can be inserted into the cylindrical rod, which is convenient for stacking a plurality of heat dissipation fins. The structure is simple and easy to operate, making the stacking mechanism more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the bottom plate and the base plate of the present utility model;

[0020] Figure 3 is a schematic diagram of the fixing plate and the heat dissipation fins of the present utility model;

[0021] Figure 4 is a schematic diagram of the heat dissipation fins and the top cover of the present utility model.

[0022] In the figure: 1. Bottom plate; 2. Fixed seat; 3. Heat dissipation fins; 4. Top cover; 5. Insertion rod; 6. Fixing plate; 7. Top groove; 8. Base plate; 9. Disc; 10. Cylinder; 11. Connecting spring; 12. Slide bar; 13. Moving plate; 14. Elastic rod; 15. Rotating rod; 16. Cylindrical rod; 17. Through groove; 18. Side groove; 19. Groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment, please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] A heat dissipation fin stacking mechanism includes a bottom plate 1. A fixed seat 2 is fixedly connected to the top of the bottom plate 1. A fixed plate 6 is fixedly connected inside the fixed seat 2. The top of the fixed plate 6 abuts against a plurality of heat dissipation fins 3. Through grooves 17 are formed in each of the plurality of heat dissipation fins 3. A top cover 4 is placed on the top of the heat dissipation fins 3. Then, a cylindrical rod 16 is inserted into the through groove 17 of the heat dissipation fins 3, so that the cylindrical rod 16 penetrates through the fixed plate 6 and abuts against a pressing plate 8. Then, an insertion rod 5 penetrates through a side groove 18 and a groove 19, so that the plurality of heat dissipation fins 3 are stacked together. A top cover 4 is arranged on the top of the fixed seat 2. A cylindrical rod 16 is fixedly connected to the bottom of the top cover 4. The bottom of the cylindrical rod 16 penetrates through the through groove 17 and extends to the bottom of the fixed plate 6. A groove 19 is formed in the cylindrical rod 16. A side groove 18 is formed in the side of the fixed seat 2. An insertion rod 5 is arranged on the side of the fixed seat 2. The insertion rod 5 penetrates through the side groove 18 and extends into the groove 19. A top groove 7 is formed in the bottom plate 1.

[0026] In this embodiment, as Figure 1 and Figure 2 shown, a moving plate 13 is slidably connected in the top groove 7. An elastic rod 14 is elastically connected between the moving plate 13 and the top groove 7. A pressing plate 8 is arranged on the top of the moving plate 13 through a rotating rod 15. One end of the rotating rod 15 is fixedly connected to the moving plate 13, and the other end of the rotating rod 15 is hinged to the pressing plate 8. The pressing plate 8 is arranged inside the fixed seat 2 and is slidably connected to the fixed seat 2. The pressing plate 8 abuts against the cylindrical rod 16. The connecting spring 11 and the disc 9 are subjected to the extrusion force of the pressing plate 8, so that the connecting spring 11 is in a compressed state. The moving plate 13 slides in the top groove 7 driven by the rotating rod 15, and the elastic rod 14 is in a compressed state. When it is necessary to disassemble the plurality of heat dissipation fins 3, at this time, the insertion rod 5 is pulled out, and then the pressing plate 8, the cylindrical rod 16 and the heat dissipation fins 3 can move upward under the action of the elastic force of the connecting spring 11 and the elastic rod 14. A cylinder 10 is fixedly connected to the surface of the bottom plate 1. A sliding rod 12 is slidably connected inside the cylinder 10. A disc 9 is fixedly connected to the top of the sliding rod 12.

[0027] Among them, when it is necessary to disassemble the heat dissipation fins 3, the insertion rod 5 can be pulled out, and then the heat dissipation fins 3 can be driven to move upward under the elastic force of the connecting spring 11 and the elastic rod 14. Furthermore, the heat dissipation fins 3 can be moved to the top of the fixed seat 2, and the heat dissipation fins 3 can bounce upward, which is convenient for disassembling the heat dissipation fins 3.

[0028] In this embodiment, as Figure 3 and Figure 4As shown, the disc 9 is arranged at the bottom of the abutting plate 8 and abuts against the abutting plate 8. A connecting spring 11 is elastically connected to the outside of the sliding rod 12. The shapes of the plurality of heat dissipation fins 3 are all rectangular, and the sizes of the plurality of heat dissipation fins 3 are the same. The elastic rod 14 is made of rubber, the shape of the elastic rod 14 is L-shaped, the elastic rod 14 is arranged on the side surface of the moving plate 13. The shape of the inserting rod 5 is cylindrical, the inserting rod 5 is made of stainless steel, and the inserting rod 5 is arranged on the outside of the fixed seat 2.

[0029] Among them, the cylindrical rod 16 can be inserted into the plurality of heat dissipation fins 3, and then the inserting rod 5 is inserted into the cylindrical rod 16, which is convenient for stacking the plurality of heat dissipation fins 3. The structure is simple and easy to operate, making the stacking mechanism more convenient to use.

[0030] The working process of the present utility model: When the heat dissipation fin stacking mechanism designed by this solution is working, the top cover 4 is placed on the top of the heat dissipation fins 3, and then the cylindrical rod 16 is inserted into the through groove 17 of the heat dissipation fins 3, so that the cylindrical rod 16 penetrates through the fixing plate 6 and abuts against the abutting plate 8. Then the inserting rod 5 penetrates through the side groove 18 and the groove 19, so that the plurality of heat dissipation fins 3 are stacked together. At this time, the connecting spring 11 and the disc 9 are subjected to the extrusion force of the abutting plate 8, so that the connecting spring 11 is in a compressed state, and the moving plate 13 slides in the top groove 7 driven by the rotating rod 15, and the elastic rod 14 is in a compressed state. When it is necessary to disassemble the plurality of heat dissipation fins 3, at this time, the inserting rod 5 is pulled out, and the abutting plate 8, the cylindrical rod 16 and the heat dissipation fins 3 can be moved upward under the action of the elastic force of the connecting spring 11 and the elastic rod 14, so as to facilitate the disassembly of the heat dissipation fins 3.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation fin stacking mechanism, comprising a bottom plate (1), characterized in that: A fixing base (2) is fixedly connected to the top of the bottom plate (1). An fixing plate (6) is fixedly connected inside the fixing base (2). The top of the fixing plate (6) abuts against a plurality of heat dissipation fins (3). A through groove (17) is formed in each of the plurality of heat dissipation fins (3). A top cover (4) is arranged on the top of the fixing base (2). A cylindrical rod (16) is fixedly connected to the bottom of the top cover (4). The bottom of the cylindrical rod (16) penetrates through the through groove (17) and extends to the bottom of the fixing plate (6). A groove (19) is formed in the cylindrical rod (16). A side groove (18) is formed in the side surface of the fixing base (2). An inserting rod (5) is arranged on the side surface of the fixing base (2). The inserting rod (5) penetrates through the side groove (18) and extends into the groove (19). A top groove (7) is formed in the bottom plate (1).

2. The heat dissipation fin stacking mechanism according to claim 1, wherein: A moving plate (13) is slidably connected in the top groove (7). An elastic rod (14) is elastically connected between the moving plate (13) and the top groove (7). A pressing plate (8) is arranged on the top of the moving plate (13) through a rotating rod (15).

3. A heat dissipation fin stacking mechanism according to claim 2, characterized in that: One end of the rotating rod (15) is fixedly connected to the moving plate (13), and the other end of the rotating rod (15) is hinged to the pressing plate (8). The pressing plate (8) is arranged inside the fixing base (2) and is slidably connected to the fixing base (2). The pressing plate (8) abuts against the cylindrical rod (16).

4. A heat dissipation fin stacking mechanism according to claim 1, characterized in that: A cylinder (10) is fixedly connected to the surface of the bottom plate (1). A sliding rod (12) is slidably connected inside the cylinder (10). A disc (9) is fixedly connected to the top of the sliding rod (12).

5. The heat dissipation fin stacking mechanism according to claim 4, wherein: The disc (9) is arranged at the bottom of the pressing plate (8) and abuts against the pressing plate (8). A connecting spring (11) is elastically connected to the outside of the sliding rod (12).

6. The stacked heat dissipation fin mechanism according to claim 1, characterized in that: The shapes of the plurality of heat dissipation fins (3) are all rectangular, and the sizes of the plurality of heat dissipation fins (3) are the same.

7. The stacked heat dissipation fin mechanism according to claim 2, characterized in that: The elastic rod (14) is made of rubber. The elastic rod (14) is in an L shape and is arranged on the side surface of the moving plate (13).

8. A heat dissipation fin stacking mechanism according to claim 1, characterized in that: The inserting rod (5) is cylindrical in shape. The inserting rod (5) is made of stainless steel and is arranged outside the fixing base (2).

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