Anti-falling quick drainage wire clamp

Abstract

The application belongs to the technical field of wire clamps, and specifically discloses a kind of anti-falling quick drainage wire clamps, including shell and first extrusion block, second extrusion block connected on the shell, the middle part of shell is penetrated by through screw rod, extrusion piece and extrusion nut are sleeved on the through screw rod, the lower end of through screw rod is fixed with abutment block, the top surface of abutment block is provided with sliding slot, the inside of sliding slot is slidably provided with top column, and the bottom wall of sliding slot inner cavity is inclined surface.The sliding block in the wire clamp is close to the higher part inside the sliding slot, the height of the top column extending upward is increased, and then the top column lifts the first extrusion block and the second extrusion block, at this time, the first extrusion block and the second extrusion block do not extrude the wire, the restoring force of the connecting spring can drive the heat conduction strip on the heat dissipation fin to extrude the wire, at this time, the wire does not contact with the shell, and the staff can pull the wire in the shell, so as to adjust the part of the wire that needs to be clamped.

Description

Technical Field

[0001] This invention belongs to the field of wire clip technology, and specifically discloses a fast-draining wire clip that prevents detachment. Background Technology

[0002] C-type clamp is a type of drain clamp. This clamp mainly uses the deformation generated by the clamping block to apply stable pressure to the surface of the conductor, thereby achieving a stable connection between the conductor and the clamp. In order to enable the wires to be stably connected to the clamp, a new type of C-type clamp has appeared on the market. The clamp includes a housing and a hinge block connected inside the clamp. The hinge block is mainly composed of two mutually rotating abutment blocks. The two mutually rotating abutment blocks can cooperate with the housing to clamp the wires, thereby fixing the wires to the clamp. To facilitate the clamping of the wire by the abutment blocks and the housing, a screw and a nut connected to the screw are inserted through the part where the two abutment blocks rotate relative to each other. By adjusting the position of the nut on the screw, the rotation angle of the two abutment blocks can be adjusted, thereby adjusting the squeezing force of the abutment blocks on the wire, which facilitates the fixed connection between the clamp and the wire. In order to further enhance the corrosion resistance of the C-type clamp and ensure the stability of the contact, the drain clamp (especially the contact part) will be plated with precious metals, such as tin. However, while this clamp does secure the wire to the clamp, it has some shortcomings in practical use. For example, although the bolt exerts pressure on the abutment block to compress the wire inside the housing, the housing lacks a proper adjustment mechanism for the abutment block. To adjust the position of the wire being compressed by the abutment block, the operator must remove the abutment block from the housing and then reconnect it, making the adjustment process cumbersome. Furthermore, the clamp housing lacks a robust protective structure, allowing the compressed part of the wire to rub against the housing when being adjusted, potentially damaging the compressed area and affecting the wire's lifespan. Summary of the Invention

[0003] In view of this, the purpose of this invention is to provide a quick-drainage clamp that prevents detachment, so as to solve the problems mentioned above.

[0004] To achieve the above objectives, the present invention provides a quick-draining clamp for preventing detachment, comprising a housing and a first compression block and a second compression block connected to the housing, wherein a through screw is passed through the middle of the housing, and a compression plate and a compression nut are sleeved on the through screw; The lower end of the through screw is fixed with an abutment block. The top surface of the abutment block is provided with a sliding groove. A top column slides inside the sliding groove. The bottom wall of the inner cavity of the sliding groove is inclined. The top column penetrates the shell and abuts with the first extrusion block and the second extrusion block. The housing has rotating holes with opposite sides. Heat dissipation fins rotate inside the rotating holes. A connecting spring is fixed to the inner wall of the heat dissipation fins and the rotating holes. A heat-conducting strip is fixed to the inner wall of the heat dissipation fins. The heat-conducting strip is elastic.

[0005] In the above technical solution, the second extrusion block rotates on the first extrusion block, and a slide rail is provided on the inner wall of the housing. The first extrusion block and the second extrusion block slide on the slide rail. At the same time, a semi-circular abutment groove is provided at the ends of the first extrusion block and the second extrusion block. The two ends of the housing are bent upward, and the upwardly bent part of the housing cooperates with the abutment groove on the first extrusion block and the second extrusion block.

[0006] In the above technical solution, both the first extrusion block and the second extrusion block are provided with through holes, and the through holes on the first extrusion block and the second extrusion block cooperate with each other. The through screw that passes through the housing passes through the through holes and the first extrusion block and the second extrusion block.

[0007] In the above technical solution, a wire is inserted between the abutment groove on the first extrusion block and the second extrusion block and the shell. The inner wall of the shell that bends upward is rough. The cross-section of the heat dissipation fins and the heat conduction strip is arc-shaped. The heat conduction strip and the wire abut against each other.

[0008] In the above technical solution, the extrusion sheet abuts against the first extrusion block, the bottom surfaces of the first and second extrusion blocks abut against the housing, and the top surface of the abutment block abuts against the housing.

[0009] In the above technical solution, the top post is distributed below the first extrusion block and the second extrusion block on both sides of the through screw. A lower ring and an upper ring are sleeved on the top post. The upper ring is located above the lower ring. The lower ring is fixed to the housing, and the upper ring is fixed to the top post.

[0010] In the above technical solution, the axes of the upper ring and the lower ring coincide with the axis of the top column, a support spring is fixed between the upper ring and the lower ring, and the upper end of the top column is provided with a rounded corner.

[0011] In the above technical solution, a sliding block is further fixed at the lower end of the top column, and the sliding block slides inside the sliding groove, which is arc-shaped.

[0012] In the above technical solution, a rotating column is further provided through the shell, and the rotating column and heat dissipation fins are connected through the shell. The heat dissipation fins rotate around the rotating column and are sheet-like structures.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The two ends of the housing in the wire clamp are bent upward, and the wire is inserted into the part of the housing that is bent upward. When the compression nut drives the ends of the first compression block and the second compression block to compress the wire, the ends of the first compression block and the second compression block can cooperate with the housing to clamp the wire. The heat dissipation fins can extend from the inside of the rotating hole, so that the heat dissipation fins can drive the heat on the wire to dissipate quickly.

[0014] 2. During prolonged use, dust may accumulate in the gap between the through screw and the through hole, making it difficult to remove the through screw from the first and second compression blocks. To solve this problem, workers can use a wrench to rotate the compression nut. Since the sliding block can slide inside the groove, the through screw can rotate on the through hole, thereby loosening the dust between the through screw and the through hole. When the through screw is pulled out from inside the through hole, the dust can be discharged, facilitating the maintenance of the wires on the clamp.

[0015] 3. When the heat dissipation fins in the wire clamp extend from the inside of the rotating hole, the connecting spring will work by storing force. The restoring force generated by the connecting spring can drive the heat-conducting strip on the heat dissipation fins to squeeze the wire, thereby enabling the heat-conducting strip to work with the first and second squeezing blocks to clamp the wire.

[0016] 4. When the sliding block in the clamp approaches the higher part inside the slide groove, the height of the top post extending upward increases, thereby lifting the first and second pressing blocks. At this time, the first and second pressing blocks do not press the wire. The restoring force generated by the connecting spring can drive the heat-conducting strip on the heat sink fins to press the wire. At this time, the wire does not contact the housing. The operator can pull the wire inside the housing to adjust the part of the wire that needs to be clamped. Attached Figure Description

[0017] Figure 1 This is a schematic diagram illustrating the implementation state of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention; Figure 3 This is a diagram showing the connection structure between the top column and the shell in this invention; Figure 4 This is a diagram showing the connection structure between the slide rail and the housing in this invention; Figure 5 for Figure 2 Enlarged view of A in the middle; Figure 6This is a diagram showing the connection structure between the through screw and the first extrusion block and the second extrusion block in this invention; Figure 7 for Figure 4 Enlarged view of B in the middle; Figure 8 This is a diagram showing the connection structure between the heat dissipation fins and the housing in this invention; Figure 9 This is a schematic diagram showing the distribution of the groove and the through screw in this invention.

[0018] 1. Housing; 11. Slide rail; 12. Top column; 13. Upper ring; 14. Lower ring; 15. Support spring; 16. Sliding block; 2. First extrusion block; 21. Second extrusion block; 22. Through hole; 3. Through screw; 31. Extrusion nut; 32. Extrusion plate; 33. Abutment block; 34. Slide groove; 4. Wire; 5. Rotating hole; 51. Heat-conducting strip; 52. Heat dissipation fins; 53. Rotating column; 54. Connecting spring. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0021] Example 1: Please refer to Figure 1-9 As shown, the present invention provides a technical solution: the present invention is a quick-draining clamp for preventing detachment, including a housing 1 and a first extrusion block 2 and a second extrusion block 21 connected to the housing 1. A through screw 3 passes through the middle of the housing 1, and an extrusion plate 32 and an extrusion nut 31 are sleeved on the through screw 3. Both ends of the housing 1 are bent upwards, and the wire 4 is inserted into the upwardly bent part of the housing 1. When the ends of the first pressing block 2 and the second pressing block 21 press against the wire 4, the ends of the first pressing block 2 and the second pressing block 21 can cooperate with the housing 1 to clamp the wire 4. A contact block 33 is fixed at the lower end of the through screw 3. A groove 34 is provided on the top surface of the contact block 33. A top post 12 slides inside the groove 34. The bottom wall of the inner cavity of the groove 34 is inclined. The top post 12 penetrates the shell 1 and abuts against the first extrusion block 2 and the second extrusion block 21. A sliding block 16 is fixed to the lower end of the top column 12. The sliding block 16 slides on the abutment block 33 through the sliding groove 34. The bottom wall of the inner cavity of the sliding groove 34 is inclined. Please refer to the instruction manual appendix. Figure 9For ease of understanding, the inner wall of the slide 34 is lower at the end near A and higher at the end near B. This reduces the upward extension height of the top post 12 when the sliding block 16 is near A, thus preventing the top post 12 from lifting the first pressing block 2 and the second pressing block 21. This facilitates the first pressing block 2 and the second pressing block 21 to clamp the wire 4 in conjunction with the housing 1. The parts of the first pressing block 2 and the second pressing block 21 that connect with the wire 4 are plated with tin, further enhancing the corrosion resistance of the wire clamp and ensuring the stability of the contact between the wire clamp and the wire 4. When the sliding block 16 approaches part B, the height of the top column 12 extending upward increases, thereby enabling the top column 12 to lift the first pressing block 2 and the second pressing block 21, so that the first pressing block 2 and the second pressing block 21 do not cooperate with the housing 1 to clamp the wire 4. When the wire frame is used for a long time, dust may accumulate in the gap between the through screw 3 and the through hole 22, which makes it difficult to remove the through screw 3 from the first pressing block 2 and the second pressing block 21. To solve this problem, the operator can use a wrench to rotate the pressing nut 31. Since the sliding block 16 can slide inside the slide groove 34, the through screw 3 can rotate on the through hole 22, thereby loosening the dust between the through screw 3 and the through hole 22. Since the slide groove 34 is arc-shaped, when the end of the sliding block 16 and the slide groove 34 abuts, the sliding block 16 cannot continue to slide inside the slide groove 34. This makes it easier for the pressing nut 31 to rotate on the through screw 3, making it easier to remove the pressing nut 31 from the through screw 3. When the through screw 3 is pulled out from inside the through hole 22, the dust inside the through hole 22 is separated from the first pressing block 2 and the second pressing block 21. Example 2: Please refer to Figure 1-9 As shown, based on Embodiment 1, the present invention provides a technical solution. Unlike Embodiment 1, in this embodiment, the wire 4 can compress the heat-conducting strip 51. At this time, the heat dissipation fins 52 can extend from the inside of the rotating hole 5. This allows the heat transferred by the heat-conducting strip 51 to the heat dissipation fins 52 to dissipate quickly. When the heat dissipation fins 52 extend from the inside of the rotating hole 5, the connecting spring 54 will work by storing force. The restoring force generated by the connecting spring 54 can drive the heat-conducting strip 51 on the heat dissipation fins 52 to compress the wire 4. In this way, the heat-conducting strip 51 can work with the first compression block 2 and the second compression block 21 to clamp the wire 4.

[0022] The housing 1 has a rotating hole 5, and a heat dissipation fin 52 rotates inside the rotating hole 5. A connecting spring 54 is fixed to the inner wall of the heat dissipation fin 52 and the rotating hole 5. A heat conduction strip 51 is fixed to the inner wall of the heat dissipation fin 52. The heat conduction strip 51 is elastic. When the first extrusion block 2 and the second extrusion block 21 work together with the housing 1 to clamp the wire 4, and the wire 4 is clamped inside the cavity formed by the first extrusion block 2, the second extrusion block 21 and the housing 1, the wire 4 can squeeze the heat-conducting strip 51. At this time, the heat dissipation fins 52 can extend out from the inside of the rotating hole 5, which can realize the rapid dissipation of the heat transferred by the heat-conducting strip 51 to the heat dissipation fins 52. When the heat dissipation fins 52 extend from the inside of the rotating hole 5, the connecting spring 54 will work by storing force. The restoring force generated by the connecting spring 54 can drive the heat conduction strip 51 on the heat dissipation fins 52 to squeeze the wire 4, thereby enabling the heat conduction strip 51 to work with the first squeezing block 2 and the second squeezing block 21 to clamp the wire 4, so that the wire clamp can be used for wires 4 of different diameters.

[0023] The second extrusion block 21 rotates on the first extrusion block 2. A slide rail 11 is provided on the inner wall of the housing 1. The first extrusion block 2 and the second extrusion block 21 slide on the slide rail 11. At the same time, a semi-circular abutment groove is provided at the ends of the first extrusion block 2 and the second extrusion block 21. The two ends of the housing 1 are bent upwards. The upwardly bent part of the housing 1 cooperates with the abutment groove on the first extrusion block 2 and the second extrusion block 21. When the first pressing block 2 and the second pressing block 21 slide on the slide rail 11, the slide rail 11 drives the first pressing block 2 and the second pressing block 21 to slide in a directional manner, which makes it easier for the first pressing block 2 and the second pressing block 21 to cooperate with the housing 1 to clamp the wire 4.

[0024] Example 3: Please refer to Figure 1-9 As shown, based on Embodiment 1, the present invention provides a technical solution. Unlike Embodiment 1, in this embodiment, when the first extrusion block 2 and the second extrusion block 21 drive the wire 4 to be clamped on the housing 1, the restoring force generated by the connecting spring 54 on the heat-conducting strip 51 can drive the wire 4 to abut against the first extrusion block 2 and the second extrusion block 21. At the same time, the wire 4 can abut against the rough surface of the housing 1, thereby realizing that the first extrusion block 2 and the second extrusion block 21 can stably drive the wire 4 to be fixed on the housing 1.

[0025] Both the first extrusion block 2 and the second extrusion block 21 are provided with through holes 22. The through holes 22 on the first extrusion block 2 and the through holes 22 on the second extrusion block 21 cooperate with each other. The through screw 3 that passes through the housing 1 passes through the through holes 22 and passes through the first extrusion block 2 and the second extrusion block 21.

[0026] A wire 4 is inserted between the abutment groove on the first extrusion block 2 and the second extrusion block 21 and the shell 1. The inner wall of the shell 1 is curved upward and has a rough surface. The rough surface is the rough texture during the casting of the shell 1. The heat dissipation fins 52 and the heat conduction strips 51 have arc-shaped cross sections. The heat conduction strips 51 and the wire 4 abut against each other. When the first extrusion block 2 and the second extrusion block 21 drive the wire 4 to be clamped on the housing 1, the restoring force generated by the connecting spring 54 on the heat-conducting strip 51 can drive the wire 4 to abut against the first extrusion block 2 and the second extrusion block 21. At the same time, the wire 4 can abut against the rough surface of the housing 1, thereby realizing that the first extrusion block 2 and the second extrusion block 21 can stably drive the wire 4 to be fixed on the housing 1.

[0027] The extrusion sheet 32 ​​abuts against the first extrusion block 2, the bottom surfaces of the first extrusion block 2 and the second extrusion block 21 abut against the housing 1, and the top surface of the abutment block 33 abuts against the housing 1; When the sliding block 16 in the clamp approaches the higher part inside the slide groove 34, the height of the top post 12 extending upward increases, thereby lifting the first pressing block 2 and the second pressing block 21. At this time, the first pressing block 2 and the second pressing block 21 do not press the wire 4. The restoring force generated by the connecting spring 54 can drive the heat conduction strip 51 on the heat dissipation fins 52 to press the wire 4. At this time, the wire 4 does not contact the housing 1. The operator can pull the wire inside the housing 1 to adjust the part of the wire 4 that needs to be clamped.

[0028] Example 4: Please refer to Figure 1-9 As shown, based on Embodiment 1, the present invention provides a technical solution. Unlike Embodiment 1, in this embodiment, the support spring 15 provides stable support for the upper ring 13, so that the axes of the upper ring 13 and the lower ring 14 coincide with the axis of the top column 12, thereby making the top surface of the upper ring 13 and the top surface of the lower ring 14 parallel, which facilitates the top column 12 to stably support the first extrusion block 2 and the second extrusion block 21.

[0029] The top post 12 is distributed below the first extrusion block 2 and the second extrusion block 21, located on both sides of the through screw 3. A lower ring 14 and an upper ring 13 are sleeved on the top post 12. The upper ring 13 is located above the lower ring 14. The lower ring 14 is fixed to the housing 1, and the upper ring 13 is fixed to the top post 12.

[0030] The axes of the upper ring 13 and the lower ring 14 coincide with the axis of the top column 12. A support spring 15 is fixed between the upper ring 13 and the lower ring 14. The upper end of the top column 12 is provided with a rounded corner.

[0031] A sliding block 16 is fixed at the lower end of the top column 12. The sliding block 16 slides inside the sliding groove 34, which is arc-shaped. A support spring 15 is fixed between the upper ring 13 and the lower ring 14, which can stably support the upper ring 13, make the axes of the upper ring 13 and the lower ring 14 coincide with the axis of the top column 12, and make the top surface of the upper ring 13 and the top surface of the lower ring 14 parallel, so that the top column 12 can stably support the first extrusion block 2 and the second extrusion block 21.

[0032] A rotating post 53 passes through the housing 1, and a heat dissipation fin 52 passes through the rotating post 53. The heat dissipation fin 52 rotates around the rotating post 53. The heat dissipation fin 52 has a sheet-like structure, which facilitates the heat dissipation fin 52 to dissipate the heat on the wire 4. Working principle: Both ends of the housing 1 are bent upwards, and the wire 4 is inserted into the upwardly bent part of the housing 1. When the ends of the first pressing block 2 and the second pressing block 21 press against the wire 4, the ends of the first pressing block 2 and the second pressing block 21 can cooperate with the housing 1 to clamp the wire 4. A sliding block 16 is fixed to the lower end of the top column 12. The sliding block 16 slides on the abutment block 33 through the sliding groove 34. The bottom wall of the inner cavity of the sliding groove 34 is inclined. Please refer to the instruction manual appendix. Figure 9 For ease of understanding, the inner wall of the slide 34 is lower at the end near A and higher at the end near B. This reduces the height of the top post 12 when the sliding block 16 is near A, thus preventing the top post 12 from lifting the first pressing block 2 and the second pressing block 21, which facilitates the first pressing block 2 and the second pressing block 21 to clamp the wire 4 with the housing 1. When the sliding block 16 approaches part B, the height of the top column 12 extending upward increases, thereby enabling the top column 12 to lift the first pressing block 2 and the second pressing block 21, so that the first pressing block 2 and the second pressing block 21 do not cooperate with the housing 1 to clamp the wire 4. When the wire frame is used for a long time, dust may accumulate in the gap between the through screw 3 and the through hole 22, which makes it difficult to remove the through screw 3 from the first pressing block 2 and the second pressing block 21. To solve this problem, the operator can use a wrench to rotate the pressing nut 31. Since the sliding block 16 can slide inside the sliding groove 34, the through screw 3 can rotate on the through hole 22, thereby loosening the dust between the through screw 3 and the through hole 22. Since the groove 34 is arc-shaped, when the end of the sliding block 16 and the groove 34 abuts, the slider 16 cannot continue to slide inside the groove 34. This makes it easy for the compression nut 31 to rotate on the through screw 3, easy for the compression nut 31 to be removed from the through screw 3, and easy for the dust inside the through hole 22 to separate from the first compression block 2 and the second compression block 21 when the through screw 3 is pulled out from the inside of the through hole 22. When the first extrusion block 2 and the second extrusion block 21 work together with the housing 1 to clamp the wire 4, and the wire 4 is clamped inside the cavity formed by the first extrusion block 2, the second extrusion block 21 and the housing 1, the wire 4 can squeeze the heat-conducting strip 51. At this time, the heat dissipation fins 52 can extend out from the inside of the rotating hole 5, which can realize the rapid dissipation of the heat transferred by the heat-conducting strip 51 to the heat dissipation fins 52. When the heat dissipation fins 52 extend from the inside of the rotating hole 5, the connecting spring 54 will work by storing force. The restoring force generated by the connecting spring 54 can drive the heat conduction strip 51 on the heat dissipation fins 52 to squeeze the wire 4, thereby enabling the heat conduction strip 51 to work with the first squeezing block 2 and the second squeezing block 21 to clamp the wire 4, so that the wire clamp can be used for wires 4 of different diameters. When the first extrusion block 2 and the second extrusion block 21 drive the wire 4 to be clamped on the housing 1, the restoring force generated by the connecting spring 54 on the heat-conducting strip 51 can drive the wire 4 to abut against the first extrusion block 2 and the second extrusion block 21. At the same time, the wire 4 can abut against the rough surface of the housing 1, thereby realizing that the first extrusion block 2 and the second extrusion block 21 can stably drive the wire 4 to be fixed on the housing 1. A support spring 15 is fixed between the upper ring 13 and the lower ring 14, which can stably support the upper ring 13, make the axes of the upper ring 13 and the lower ring 14 coincide with the axis of the top column 12, and make the top surface of the upper ring 13 and the top surface of the lower ring 14 parallel, so that the top column 12 can stably support the first extrusion block 2 and the second extrusion block 21.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A quick-draining clamp for preventing detachment, comprising a housing (1) and a first compression block (2) and a second compression block (21) connected to the housing (1), characterized in that: A through screw (3) runs through the middle of the housing (1), and an extrusion plate (32) and an extrusion nut (31) are sleeved on the through screw (3). The lower end of the through screw (3) is fixed with an abutment block (33), and the top surface of the abutment block (33) is provided with a groove (34). A top column (12) slides inside the groove (34). The bottom wall of the inner cavity of the groove (34) is inclined. The top column (12) penetrates the shell (1) and abuts with the first extrusion block (2) and the second extrusion block (21). The housing (1) has a rotating hole (5) with opposite sides. A heat dissipation fin (52) rotates inside the rotating hole (5). A connecting spring (54) is fixed to the inner wall of the heat dissipation fin (52) and the rotating hole (5). A heat-conducting strip (51) is fixed to the inner wall of the heat dissipation fin (52). The heat-conducting strip (51) is elastic. The second extrusion block (21) rotates on the first extrusion block (2). A slide rail (11) is provided on the inner wall of the housing (1). The first extrusion block (2) and the second extrusion block (21) The slide rail (11) slides on the slide rail (11), and the ends of the first extrusion block (2) and the second extrusion block (21) are provided with semi-circular abutment grooves. The two ends of the housing (1) are bent upwards. The upwardly bent part of the housing (1) cooperates with the abutment grooves on the first extrusion block (2) and the second extrusion block (21). The top post (12) is distributed below the first extrusion block (2) and the second extrusion block (21) and is located on both sides of the through screw (3). The top post (12) is fitted with a lower ring (14) and an upper ring (13). The ring (13) is located above the lower ring (14). The lower ring (14) is fixed to the housing (1). The upper ring (13) is fixed to the top post (12). The first extrusion block (2) and the second extrusion block (21) are both provided with through holes (22). The through holes (22) on the first extrusion block (2) and the through holes (22) on the second extrusion block (21) cooperate with each other. The through screw (3) passing through the housing (1) passes through the through holes (22) and the first extrusion block (2) and the second extrusion block (21). A wire (4) is inserted between the abutment groove on the first extrusion block (2) and the second extrusion block (21) and the housing (1). The extrusion piece (32) abuts against the first extrusion block (2). The bottom surfaces of the first extrusion block (2) and the second extrusion block (21) abut against the housing (1). The top surface of the abutment block (33) abuts against the housing (1). The axes of the upper ring (13) and the lower ring (14) coincide with the axis of the top column (12). A support spring (15) is fixed between the upper ring (13) and the lower ring (14).

2. The anti-detachment quick-drainage clamp according to claim 1, characterized in that, The inner wall of the shell (1) is curved upward and has a rough surface. The cross-section of the heat dissipation fins (52) and the heat conduction strip (51) is arc-shaped. The heat conduction strip (51) and the wire (4) are in contact.

3. The anti-detachment quick-drainage clamp according to claim 1, characterized in that, The top end of the top column (12) is rounded.

4. The anti-detachment quick-drainage clamp according to claim 1, characterized in that, The lower end of the top column (12) is fixed with a sliding block (16), which slides inside the sliding groove (34), which is arc-shaped.

5. The anti-detachment quick-drainage clamp according to claim 1, characterized in that, A rotating column (53) runs through the shell (1), and the rotating column (53) and the heat dissipation fins (52) run through it. The heat dissipation fins (52) rotate around the rotating column (53) and are sheet-like structures.

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