Silicon controlled radiator convenient to install

Abstract

The utility model discloses a silicon controlled rectifier radiator convenient to install, which belongs to the technical field of radiators and comprises a fixing plate, fixing holes are arranged at four corners of the fixing plate, clamping grooves are arranged on two sides of the fixing plate, a plurality of positioning columns are connected above the fixing plate, an installation groove is arranged on the fixing plate, and the silicon controlled rectifier radiator is arranged in the installation groove. And a mounting plate is mounted in the mounting groove. According to the silicon controlled rectifier radiator convenient to install, a threaded rod is rotated by screwing a pattern cap, the threaded rod is promoted to push a tooth-shaped plate to move, a gear is pushed to rotate when the tooth-shaped plate moves, then the gear drives a rotating plate to rotate through a rotating shaft, and a hinge rod rotates along with rotation of the rotating plate; the movable rod at one end of the hinge rod can slide in the sliding groove, so that the hook plate is pulled to move through the hinge rod, the hook plate is promoted to be inserted into the clamping groove, the mounting plate is fixed to the fixing plate, operation is easy and convenient, a plurality of bolts and screws do not need to be screwed, and mounting and dismounting by workers are facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of heat sink technology, specifically a thyristor heat sink that is easy to install. Background Technology

[0002] A silicon controlled rectifier (SCR) is a high-power semiconductor device, also known as a thyristor. It has advantages such as small size, high efficiency, and long lifespan, and is widely used in the field of power electronics. However, SCRs generate a lot of heat when they are working, so a heat sink is required.

[0003] Traditional thyristor heat sinks are usually fixed to the heat source along with the substrate using bolts and screws. This means that multiple bolts and screws need to be tightened when cleaning and maintaining the heat sink, making the installation and disassembly of the heat sink difficult and affecting maintenance efficiency. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides an easy-to-install silicon controlled radiator, which solves the problem that traditional radiators are fixed to the heat-generating point with bolts and screws, which requires tightening multiple bolts and screws during subsequent cleaning and maintenance of the heat sink, making the operation cumbersome and resulting in difficulties in radiator installation and disassembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a thyristor heat sink that is easy to install, comprising a fixing plate, fixing holes at the four corners of the fixing plate, slots on both sides of the fixing plate, multiple positioning posts connected above the fixing plate, an installation groove on the fixing plate, an installation plate installed in the installation groove, a cavity inside the installation plate and a partition plate connected in the middle, a threaded rod threadedly connected to one side of the installation plate, and hook plates slidably installed on both sides of the installation plate;

[0006] A heat-conducting plate is mounted on the mounting plate. A rotating shaft is rotatably connected to the partition plate. A gear is connected to the rotating shaft. One end of the rotating shaft passes through the partition plate and is connected to the rotating plate. Hinged rods are rotatably connected to both sides of the rotating plate. A patterned cap is connected to one end of the threaded rod. A toothed plate is rotatably connected to the other end of the threaded rod. Multiple heat-conducting rods are connected to the heat-conducting plate. Multiple heat dissipation plates are connected to the heat-conducting rods.

[0007] As a further embodiment of this utility model: a guide rod is connected inside the mounting plate, the guide rod and the gear are both located below the partition, the toothed plate meshes with the gear, and the toothed plate is slidably connected to the guide rod.

[0008] As a further embodiment of this utility model: a sliding groove is provided on the hook plate, one end of the hinge rod is connected to a movable rod, the movable rod slides in the sliding groove, and the hook plate is engaged in the groove.

[0009] As a further embodiment of this utility model: the heat sink is designed in an arc shape, and the multiple heat sinks on the heat-conducting rod are distributed at equal intervals.

[0010] As a further embodiment of this utility model: positioning plates are connected to both sides of the mounting plate, and positioning holes are provided on the positioning plates, with the positioning pins inserted into the positioning holes.

[0011] As a further embodiment of this utility model: there are four positioning posts arranged in a rectangular array, and rubber rings are connected to the positioning posts.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This easy-to-install thyristor heat sink features a patterned cap, threaded rod, toothed plate, gear, rotating shaft, rotating plate, hinge rod, movable rod, slide groove, hook plate, and retaining slot. During installation, the operator rotates the threaded rod by turning the patterned cap, causing the threaded rod to push the toothed plate along the guide rod. As the toothed plate moves, it drives the gear to rotate, which in turn drives the rotating plate to rotate via the rotating shaft. As the rotating plate rotates, the hinge rod rotates, and the movable rod at one end of the hinge rod can slide in the slide groove. This, in turn, pulls the hook plate to move via the hinge rod, causing the hook plate to insert into the retaining slot, thus fixing the mounting plate to the fixed plate. The operation is simple and convenient, requiring no tightening of multiple bolts and screws, making it easy for operators to install and disassemble.

[0014] 2. This easy-to-install thyristor heat sink, through the setting of a positioning plate, positioning hole, positioning post, rubber ring, heat-conducting plate, heat-conducting rod and heat sink plate, when the mounting plate is pushed into the mounting groove, the positioning post will insert into the positioning hole, and the rubber ring will be squeezed and deformed during the insertion process, and will return to its shape after being fully inserted, thereby completing the positioning and fixing of the mounting plate, preventing the mounting plate from moving and tilting when the threaded rod is rotated, while the heat-conducting plate can absorb the working heat and transfer it to the heat-conducting rod, and then the heat-conducting rod transfers it to the heat sink plate for heat dissipation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing plate of this utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the mounting plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the mounting plate of this utility model;

[0019] Figure 5This is a schematic diagram of the three-dimensional structure of the rotating plate of this utility model;

[0020] In the diagram: 1. Fixing plate; 2. Fixing hole; 3. Slot; 4. Positioning post; 5. Mounting slot; 6. Mounting plate; 7. Partition plate; 8. Threaded rod; 9. Hook plate; 10. Heat-conducting plate; 11. Shaft; 12. Gear; 13. Rotating plate; 14. Hinge rod; 15. Pattern cap; 16. Toothed plate; 17. Heat-conducting rod; 18. Heat dissipation plate; 19. Guide rod; 20. Slide groove; 21. Movable rod; 22. Positioning plate; 23. Positioning hole; 24. Rubber ring. Detailed Implementation

[0021] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0022] like Figure 1-5 As shown, this utility model provides a technical solution: a thyristor heat sink that is easy to install, including a fixing plate 1, fixing holes 2 at the four corners of the fixing plate 1, slots 3 on both sides of the fixing plate 1, and multiple positioning posts 4 connected to the top of the fixing plate 1. The four positioning posts 4 are distributed in a rectangular array. Rubber rings 24 are connected to the positioning posts 4. When the positioning posts 4 completely pass through the positioning holes 23, the rubber rings 24 that are squeezed and deformed will return to their shape, thereby fixing the positioning plate 22 on the positioning posts 4 and preventing accidental slippage.

[0023] The mounting plate 1 has an installation groove 5, and the mounting plate 6 is installed in the mounting groove 5. The mounting plate 6 is connected to the two sides of the positioning plate 22. The positioning plate 22 has a positioning hole 23, and the positioning post 4 is inserted into the positioning hole 23. By inserting the positioning post 4 into the positioning hole 23, it is convenient for the staff to perform positioning installation and avoid skewing during installation.

[0024] The mounting plate 6 has an internal cavity and a partition plate 7 is connected in the middle. A guide rod 19 is connected inside the mounting plate 6. The guide rod 19 and the gear 12 are both located below the partition plate 7. The toothed plate 16 meshes with the gear 12. The toothed plate 16 is slidably connected to the guide rod 19. When the threaded rod 8 pushes the toothed plate 16 to move, the toothed plate 16 will slide on the guide rod 19. Thus, the guide rod 19 guides the movement of the toothed plate 16 and prevents the toothed plate 16 from rotating or tilting during movement.

[0025] A threaded rod 8 is threadedly connected to one side of the mounting plate 6, and hook plates 9 are slidably installed on both sides of the mounting plate 6. A sliding groove 20 is opened on the hook plate 9. One end of the hinge rod 14 is connected to a movable rod 21. The movable rod 21 slides in the sliding groove 20, and the hook plate 9 is engaged in the slot 3. By sliding the movable rod 21 in the sliding groove 20, the hinge rod 14 can pull the hook plate 9 to move when the rotating plate 13 and the hinge rod 14 rotate, so that the hook plate 9 is engaged in the slot 3, and the mounting plate 6 is fixed on the fixing plate 1 to complete the installation work.

[0026] A heat-conducting plate 10 is mounted on the mounting plate 6. A rotating shaft 11 is rotatably connected to the partition plate 7. A gear 12 is connected to the rotating shaft 11. One end of the rotating shaft 11 passes through the partition plate 7 and is connected to a rotating plate 13. Hinged rods 14 are rotatably connected to both sides of the rotating plate 13. A patterned cap 15 is connected to one end of the threaded rod 8. A toothed plate 16 is rotatably connected to the other end of the threaded rod 8. Multiple heat-conducting rods 17 are connected to the heat-conducting plate 10. Multiple heat dissipation plates 18 are connected to the heat-conducting rods 17. The heat dissipation plates 18 are generally arc-shaped. The multiple heat dissipation plates 18 on the heat-conducting rods 17 are evenly spaced. The arc-shaped heat dissipation plates 18 can increase the contact surface with the air, thereby improving the heat dissipation efficiency.

[0027] The working principle of this utility model is as follows:

[0028] After the fixing plate 1 is fixed, the worker pushes the mounting plate 6 into the mounting groove 5. At this time, the positioning pin 4 will be inserted into the positioning hole 23. During the insertion process, the rubber ring 24 will be squeezed and deformed, and will return to its shape after being fully inserted, thereby fixing the positioning plate 22 and assisting in the positioning of the mounting plate 6. Then, by turning the pattern cap 15 to rotate the threaded rod 8, the threaded rod 8 will push the toothed plate 16 to move along the guide rod 19. At this time, the meshing gear 12 between the toothed plate 16 and the gear 12 will rotate, thereby causing the gear 12 to drive the rotating plate 13 to rotate through the rotating shaft 11. As the rotating plate 13 rotates, the hinge rod 14 will rotate, and the movable rod 21 at one end of the hinge rod 14 can slide in the slide groove 20, thereby causing the hinge rod 14 to pull the hook plate 9 to move, causing the hook plate 9 to insert into the slot 3, thereby fixing the mounting plate 6 on the fixing plate 1.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A thyristor heat sink for easy installation comprising a fixing plate (1), characterized in that: The fixed plate (1) four corners are provided with fixed hole (2), the fixed plate (1) both sides are provided with clamping groove (3), the fixed plate (1) top is connected with a plurality of positioning column (4), the fixed plate (1) is provided with mounting groove (5), the mounting groove (5) is installed with mounting plate (6), the mounting plate (6) is provided with cavity and is connected with the baffle (7) in the middle position, the mounting plate (6) one side is connected with screw rod (8), the mounting plate (6) both sides are slidably installed with hook plate (9); The mounting plate (6) is provided with heat conduction plate (10), the baffle (7) is rotatably connected with the rotating shaft (11), the rotating shaft (11) is connected with gear (12), the rotating shaft (11) one end penetrates the baffle (7) and is connected with the rotating plate (13), the rotating plate (13) both sides are rotatably connected with the hinged rod (14), the screw rod (8) one end is connected with the pattern cap (15), the screw rod (8) the other end is rotatably connected with the gear plate (16), the heat conduction plate (10) is connected with a plurality of heat conduction rods (17), the heat conduction rod (17) is connected with a plurality of heat dissipation plates (18).

2. A silicon controlled rectifier heat sink for easy installation according to claim 1, characterized in that: The mounting plate (6) is connected with guide rod (19), the guide rod (19) and gear (12) are all located below the baffle (7), the gear plate (16) is engaged with gear (12), the gear plate (16) is slidably connected with guide rod (19).

3. A silicon controlled rectifier heat sink for easy installation according to claim 1, wherein: The hook plate (9) is provided with sliding slot (20), the hinged rod (14) one end is connected with movable rod (21), the movable rod (21) is slidably arranged in the sliding slot (20), the hook plate (9) is clamped in the clamping groove (3).

4. The silicon controlled rectifier heat sink of claim 1, wherein: The heat dissipation plate (18) is arc-shaped as a whole, and the plurality of heat dissipation plates (18) on the heat conduction rod (17) are distributed at equal intervals.

5. The conveniently mountable silicon controlled rectifier heat sink of claim 1, wherein: The mounting plate (6) both sides are connected with positioning plate (22), the positioning plate (22) is provided with positioning hole (23), the positioning column (4) is inserted into the positioning hole (23).

6. A silicon controlled rectifier heat sink for easy installation according to claim 1, wherein: The positioning column (4) is four in number and is distributed in a rectangular array, and the positioning column (4) is connected with rubber ring (24).

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