Electrical control cabinet with cable connection auxiliary assembly

Abstract

The invention relates to the technical field of electrical control cabinets, and particularly discloses an electrical control cabinet with a cable connection auxiliary assembly, which comprises a cabinet body, a plurality of fixing frames are arranged in the cabinet body, the fixing frames are square-tube-shaped, the left end and the right end of each fixing frame are clamped with plug boards, the plug boards are inserted into the inner ends of the fixing frames, and the cable connection auxiliary assembly is arranged in the cabinet body. The positions of the inserting plates are adjusted and fixed, then handles at the left end and the right end of the fixing frame are rotated out of the elastic clamping plates and rotated to be perpendicular to the movable cylinder, the handles are held by hands and pushed inwards, so that the movable cylinder moves inwards through the second compression spring, the fixing frame can be placed at the inner end of the cabinet body, and then the handles are loosened. The movable cylinder drives the connecting plate and the non-slip mat to move towards the outer side under the counter-acting force of the second spring, so that the non-slip mat is in close contact with the inner wall of the cabinet body, the position of the fixing frame can be freely and rapidly adjusted according to the position of a cable needing to be fixed, and the fixing frame can be suitable for cabinet bodies with different widths.

Description

Technical Field

[0001] The invention relates to the technical field of electric control cabinets, in particular to an electric control cabinet with a cable connection auxiliary component. Background Art

[0002] The electric control cabinet is a closed or semi-closed metal cabinet in which switchgear, measuring instruments, protective devices and auxiliary equipment are installed in an integrated modular manner according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system. It constitutes the final equipment of the distribution system and is commonly used in various power generation, distribution and substations.

[0003] In the process of installing various components in a traditional electrical cabinet, when connecting cables, one worker usually holds the cable fixing frame, and another worker turns the bolts to fix the fixing frame to the shelf of the electrical cabinet, and then the cables are connected and arranged. After the cables are arranged, if there are many cables connected, the position of the fixing frame needs to be adjusted, so the position of the fixing frame needs to be disassembled again and adjusted again for installation.

[0004] However, the traditional installation method requires two people to fix the fixing frame, which is troublesome. Since the space of some electrical cabinets is small, it will cause inconvenience in operation when fixing the cable fixing frame. Therefore, it is necessary to provide an electrical control cabinet with a cable connection auxiliary component to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide an electrical control cabinet with a cable connection auxiliary component to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electrical control cabinet with a cable connection auxiliary component, comprising: a cabinet body, a plurality of fixing frames installed in the cabinet body, the fixing frames are in a square shape, the left and right ends of the fixing frames are clamped with plug-in boards, the outer ends of the plug-in boards are elastically sleeved with moving cylinders, the outer ends of the moving cylinders are fixedly installed with connecting plates, and the outer ends of the connecting plates are fixedly installed with anti-slip pads; A fixing cylinder is fixedly installed on the upper side of the outer end of the fixing frame, a strip hole is opened on the upper end of the fixing cylinder, a plurality of connecting rods are slidably connected in the strip hole, the lower end of the connecting rod is installed in the fixing cylinder through a fixing component, and a clamping component is fixedly installed on the upper end of the connecting rod.

[0007] Preferably, a plurality of limit holes are provided on the upper and lower sides of the left and right ends of the fixing frame, and grooves are provided on the upper and lower sides of one end of the plug-in board, a limit column is slidably connected in the groove, a spring 1 is fixedly installed on the inner end of the limit column, and the inner end of the spring 1 is fixedly installed on the bottom inner wall of the groove, and when the slide at one end of the plug-in board is inserted into the fixing frame, the outer end of the limit column is inserted into one of the limit holes.

[0008] Preferably, a second spring is fixedly installed on the other end of the plug-in plate, and the other end of the plug-in plate is slidably inserted into the moving cylinder, and the outer end of the second spring is fixedly connected to the inner wall of the bottom end of the moving cylinder, and two ear plates and an elastic clamping plate are fixedly installed on the outer wall of one end of the moving cylinder, and a rotating block is rotatably connected between the two ear plates through a rotating shaft, and a handle is fixedly installed on one end of the rotating block, and the handle is clamped in the elastic clamping plate.

[0009] Preferably, the moving cylinder is inserted into the cabinet through the second compression spring, and the anti-slip pad is in contact with the inner wall of the cabinet through the second compression spring.

[0010] Preferably, the fixed component includes a rack, a toothed plate and a movable plate, the rack is fixedly mounted on the inner wall of the bottom end of the fixed cylinder, the toothed plate is fixedly mounted on the lower end of the connecting rod, a circular hole is opened at the center of the side wall of the movable plate, and the movable plate is slidably sleeved on the outer wall of the lower end of the connecting rod through the circular hole.

[0011] Preferably, the width of the movable plate is greater than the width of the strip hole, and balls are rollingly connected to four sides of the upper end of the movable plate. The movable plate is located in the fixed cylinder and is rollingly connected to the inner wall of the upper end of the fixed cylinder through the balls.

[0012] Preferably, a spring three is sleeved on the outer wall of the lower end of the connecting rod, the lower end of the spring three is fixedly mounted on the upper end of the tooth plate, and the upper end of the spring three is fixedly mounted on the lower end of the movable plate. When the ball contacts the inner wall of the upper end of the fixed cylinder, the spring three is in a compressed state, and the tooth plate and the rack are engaged with each other.

[0013] Preferably, the clamping component includes a clamping plate and a clamping block, the clamping plate is fixedly installed on the upper end of the connecting rod, an oblique groove is opened at the upper end of the clamping plate, a clamping groove running through the front and rear ends thereof is opened at the inner end of the clamping plate, the clamping groove and the oblique groove are connected, the clamping block is located in the clamping groove, and rubber pads are fixedly installed on the upper end side wall of the clamping block and the top inner wall of the clamping groove, and the rubber pads are in an arc shape concave inward.

[0014] Preferably, a sliding hole is opened at the bottom end of the clamping groove, a cylinder is fixedly installed at the center of the bottom end of the clamping block, the lower end of the cylinder slides through the sliding hole and is fixedly installed with a circular plate, and a pull ring is fixedly installed at the lower end of the circular plate.

[0015] Preferably, a spring four is sleeved on the outer wall of the cylinder, one end of the spring four is fixedly mounted on the upper end of the circular plate, and the other end is fixedly mounted on the lower end of the clamping plate. When the spring four is in a balanced state, the clamping block is located at the inner upper end of the clamping groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects: Insert the plug-in board into the inner end of the fixing frame, adjust and fix the position of the plug-in board, then turn the handles at the left and right ends of the fixing frame out of the elastic clamping plate and turn them to be perpendicular to the moving cylinder, hold the handle and push it inward, so that the moving cylinder moves inward through the compression spring 2, and the fixing frame can be placed in the inner end of the cabinet, and then release the handle, the moving cylinder moves outward with the connecting plate and the anti-skid pad under the reaction force of the spring 2, so that the anti-skid pad is in close contact with the inner wall of the cabinet, the position of the fixing frame can be adjusted arbitrarily and quickly according to the position of the cable to be fixed, and the fixing frame can be suitable for cabinets of different widths; Fix the position of the cable as needed, hold the connecting rod and pull it upwards, the connecting rod moves upwards through compression spring three, and moves synchronously with the tooth plate. When the tooth plate and the rack are separated, the connecting rod can be pushed to slide in the bar hole, and the moving plate rolls on the inner wall of the fixed cylinder through the ball bearing. After moving to the appropriate position, release your hand, and under the reaction force of spring three, push the tooth plate down and engage with the rack again to fix the connecting rod again. When fixing the cable, pull the pull ring down, and the pull ring moves down with the clamping block through tension spring four, and then let the cable enter the clamping groove through the inclined groove, then release your hand, and under the reaction force of spring four, the clamping block moves up and clamps the cable through the rubber pad, which makes it easier to fix the cable and adjust the position of the cable after fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection structure between the fixed frame and the moving cylinder of the present invention; Figure 3 It is a schematic diagram of the structure of the fixing frame of the present invention; Figure 4 This is a schematic diagram of the connection structure between the plug board and the moving cylinder of the present invention; Figure 5 It is a schematic diagram of the expansion of the plug board and the moving cylinder of the present invention; Figure 6 It is a partial cross-sectional schematic diagram of the fixing tube of the present invention; Figure 7 It is a schematic diagram of the front structure of the clamping component and the connecting rod of the present invention; Figure 8 It is a bottom view structural diagram of the clamping component and the connecting rod of the present invention.

[0018] In the figure: 1. cabinet; 2. fixing frame; 3. fixing cylinder; 4. limiting hole; 5. plug-in board; 6. groove; 7. limiting column; 8. spring one; 9. spring two; 10. moving cylinder; 11. connecting plate; 12. anti-skid pad; 13. elastic clamping plate; 14. ear plate; 15. rotating block; 16. handle; 17. strip hole; 18. rack; 19. tooth plate; 20. moving plate; 21. round hole; 22. ball; 23. spring three; 24. connecting rod; 25. clamping plate; 26. inclined groove; 27. clamping groove; 28. clamping block; 29. ​​rubber pad; 30. sliding hole; 31. cylinder; 32. round plate; 33. spring four; 34. pull ring. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 8 The present invention provides a technical solution: an electrical control cabinet with a cable connection auxiliary component, comprising: a cabinet body 1, a plurality of fixing frames 2 are installed in the cabinet body 1, the fixing frames 2 are in a square shape, the left and right ends of the fixing frames 2 are clamped with plug-in boards 5, the upper and lower sides of the left and right ends of the fixing frames 2 are provided with a plurality of limiting holes 4, the upper and lower sides of one end of the plug-in board 5 are provided with grooves 6, the grooves 6 are slidably connected with limiting columns 7, the inner end of the limiting columns 7 is fixedly installed with a spring 8, the inner end of the spring 8 is fixedly installed on the bottom inner wall of the groove 6, when the spring 8 is in a balanced state, the limiting columns 7 The upper end is located at the outer end of the groove 6. When one end of the plug-in board 5 slides into the fixed frame 2, the limiting column 7 enters the groove 6 by compressing the spring 18. When the limiting column 7 moves to the inner end of the limiting hole 4, the limiting column 7 is pushed outward under the reaction force of the spring 18, and the outer end of the limiting column 7 is inserted into one of the limiting holes 4, thereby fixing the plug-in board 5 to one end of the fixed frame 2. By connecting the limiting column 7 with different limiting holes 4, the depth of the plug-in board 5 inserted into the fixed frame 2 can be adjusted, and the length between the plug-in board 5 and the fixed frame 2 can be changed, so that the fixed frame 2 can be suitable for cabinets 1 of different widths.

[0021] The outer ends of the plug-in boards 5 are elastically sleeved with moving cylinders 10, and the outer ends of the moving cylinders 10 are fixedly installed with connecting plates 11, and the outer ends of the connecting plates 11 are fixedly installed with anti-skid pads 12. The other ends of the plug-in boards 5 are fixedly installed with springs 29. The other ends of the plug-in boards 5 are slidably inserted into the moving cylinders 10, and the outer ends of the springs 29 are fixedly connected to the inner wall of the bottom end of the moving cylinders 10. The moving cylinders 10 can slide on the outer ends of the plug-in boards 5 by compressing the springs 29, and the moving cylinders 10 are inserted into the cabinets 1 by squeezing the springs 29. The anti-skid pads 12 contact the inner wall of the cabinets 1 by squeezing the springs 29, so that the fixing frame 2 can be easily fixed in cabinets 1 of different widths, and it is easy to install and move the position of the fixing frame 2 without punching holes for fixing, and the operation is simple and quick.

[0022] Two ear plates 14 and an elastic clamping plate 13 are fixedly installed on the outer wall of one end of the moving cylinder 10, and a rotating block 15 is rotatably connected between the two ear plates 14 through a rotating shaft. A handle 16 is fixedly installed on one end of the rotating block 15. The elastic clamping plate 13 is arc-shaped, and the handle 16 is clamped in the elastic clamping plate 13 to fix the handle 16 on one side of the moving cylinder 10. When it is necessary to change the position of the fixed frame 2 at the inner end of the cabinet 1, the two handles 16 are turned out from the elastic clamping plate 13 and rotated to a vertical state with the moving cylinder 10, and the handle 16 is held and pushed inward, so that the moving cylinder 10 moves inward through the compression spring 29, thereby separating the anti-slip pad 12 from the inner wall of the cabinet 1, and the fixed frame 2 can be moved.

[0023] A fixed cylinder 3 is fixedly installed on the upper side of the outer end of the fixed frame 2, and a strip hole 17 is opened at the upper end of the fixed cylinder 3. A plurality of connecting rods 24 are slidably connected in the strip hole 17. The lower end of the connecting rod 24 is installed in the fixed cylinder 3 through a fixing component. The fixing component includes a rack 18, a toothed plate 19 and a movable plate 20. The rack 18 is fixedly installed on the inner wall of the bottom end of the fixed cylinder 3. The length of the rack 18 is the same as that of the fixed cylinder 3. The toothed plate 19 is fixedly installed on the lower end of the connecting rod 24. A circular hole 21 is opened at the center of the side wall of the movable plate 20. The movable plate 20 is slidably sleeved on the outer wall of the lower end of the connecting rod 24 through the circular hole 21. The width of the movable plate 20 is greater than the width of the strip hole 17. Balls 22 are rollingly connected on all four sides of the upper end of the movable plate 20. The movable plate 20 is located in the fixed cylinder 3 and is rollingly connected to the inner wall of the upper end of the fixed cylinder 3 through the ball 22. A spring 3 is sleeved on the outer wall of the lower end of the connecting rod 24 When the toothed plate 19 and the rack 18 are separated, the connecting rod 24 can be pushed to slide in the strip hole 17, and the movable plate 20 can roll on the inner wall of the fixed cylinder 3 through the ball bearing 22. After moving to the appropriate position, release your hand, and under the reaction force of the spring three 23, the toothed plate 19 is pushed down and meshed with the rack 18 again, so that the connecting rod 24 is fixed again, which plays a role in facilitating the movement of the connecting rod 24.

[0024] A clamping component is fixedly installed on the upper end of the connecting rod 24, and the clamping component includes a clamping plate 25 and a clamping block 28. The clamping plate 25 is fixedly installed on the upper end of the connecting rod 24. An inclined groove 26 is provided on the upper end of the clamping plate 25, and a clamping groove 27 running through the front and rear ends thereof is provided on the inner end of the clamping plate 25. The clamping groove 27 is connected to the inclined groove 26, and the cable to be installed can slide into the clamping groove 27 through the inclined groove 26. The clamping block 28 is located in the clamping groove 27. The upper end side wall of the clamping block 28 and the top inner wall of the clamping groove 27 are fixedly installed with a rubber pad 29. The rubber pad 29 is an arc-shaped arc concave inwardly, which increases the contact area and friction with the cable, making it convenient to firmly clamp the cable.

[0025] A sliding hole 30 is provided at the bottom end of the clamping groove 27, and a cylinder 31 is fixedly installed at the center of the bottom end of the clamping block 28. The lower end of the cylinder 31 slides through the sliding hole 31 and is fixedly installed with a circular plate 32. The lower end of the circular plate 32 is fixedly installed with a pull ring 34. A spring four 33 is sleeved on the outer wall of the cylinder 31, and one end of the spring four 33 is fixedly installed on the upper end of the circular plate 32, and the other end is fixedly installed on the lower end of the clamping plate 25. When the spring four 33 is in a balanced state, the clamping block 28 is located at the upper end of the clamping groove 27. When the cable is fixed, the pull ring 34 is pulled down, and the pull ring 34 moves down with the clamping block 28 by stretching the spring four 33, and then the cable passes through the inclined groove 26 into the clamping groove 27, and then the hand is released. Under the reaction force of the spring four 33, the clamping block 28 moves up and clamps the cable through the rubber pad.

[0026] In actual use, first determine the width of the cabinet 1, then insert the plug-in board 5 into the inner end of the fixing frame 2, adjust and fix the position of the plug-in board 5, then, turn the handles 16 at the left and right ends of the fixing frame 2 out from the elastic clamping plate 13, and turn them to be perpendicular to the moving cylinder 10, hold the handle 16 and push it inward, so that the moving cylinder 10 moves inward through the compression spring 29, and the fixing frame 2 can be placed in the inner end of the cabinet 1, and then release the handle 16, and the moving cylinder 10 moves outward with the connecting plate 11 and the anti-skid pad 12 under the reaction force of the spring 29, so that the anti-skid pad 12 is in close contact with the inner wall of the cabinet 1, and the position of the fixing frame 2 can be adjusted at will according to the position of the cable to be fixed, that is, the fixing frame 2 is fixed, and the handle 16 is turned again and clamped in the elastic clamping plate 13, and fixed as needed. The position of the cable is determined, the connecting rod 24 is held and pulled upward, the connecting rod 24 moves upward through the compression spring three 23, and the toothed plate 19 moves synchronously with it. When the toothed plate 19 and the rack 18 are separated, the connecting rod 24 can be pushed to slide in the strip hole 17, and the movable plate 20 rolls on the inner wall of the fixed cylinder 3 through the ball bearing 22. After moving to the appropriate position, release your hand, and under the reaction force of the spring three 23, the toothed plate 19 is pushed down and engages with the rack 18 again to fix the connecting rod 24 again. When fixing the cable, by pulling the pull ring 34 down, the pull ring 34 moves down with the clamping block 28 through the tension spring four 33, and then the cable passes through the inclined groove 26 into the clamping groove 27, and then release your hand. Under the reaction force of the spring four 33, the clamping block 28 moves up and clamps the cable through the rubber pad.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical control cabinet with a cable connection auxiliary component, comprising: A cabinet (1) is provided with a plurality of fixing frames (2) installed in the cabinet (1), wherein the fixing frames (2) are in a square shape, the left and right ends of the fixing frames (2) are both clamped with plug-in boards (5), the outer ends of the plug-in boards (5) are both elastically sleeved with moving cylinders (10), the outer ends of the moving cylinders (10) are fixedly installed with connecting plates (11), and the outer ends of the connecting plates (11) are fixedly installed with anti-slip pads (12); A fixing cylinder (3) is fixedly mounted on the upper side of the outer end of the fixing frame (2); a strip hole (17) is formed at the upper end of the fixing cylinder (3); a plurality of connecting rods (24) are slidably connected in the strip hole (17); the lower ends of the connecting rods (24) are mounted in the fixing cylinder (3) via fixing components; and a clamping component is fixedly mounted on the upper ends of the connecting rods (24).

2. An electrical control cabinet with a cable connection auxiliary component according to claim 1, characterized in that: A plurality of limit holes (4) are provided on both upper and lower sides of the left and right ends of the fixing frame (2); grooves (6) are provided on both upper and lower sides of one end of the plug-in board (5); a limit column (7) is slidably connected in the groove (6); a spring (8) is fixedly installed at the inner end of the limit column (7); the inner end of the spring (8) is fixedly installed on the inner wall of the bottom end of the groove (6); when the slideway at one end of the plug-in board (5) is inserted into the fixing frame (2), the outer end of the limit column (7) is inserted into one of the limit holes (4).

3. The electrical control cabinet with a cable connection auxiliary component according to claim 1, characterized in that: A spring 2 (9) is fixedly mounted on the other end of the plug-in plate (5), and the other end of the plug-in plate (5) is slidably inserted into the moving cylinder (10), and the outer end of the spring 2 (9) is fixedly connected to the inner wall of the bottom end of the moving cylinder (10), and two ear plates (14) and an elastic clamping plate (13) are fixedly mounted on the outer wall of one end of the moving cylinder (10), and a rotating block (15) is rotatably connected between the two ear plates (14) via a rotating shaft, and a handle (16) is fixedly mounted on one end of the rotating block (15), and the handle (16) is clamped in the elastic clamping plate (13).

4. The electrical control cabinet with a cable connection auxiliary component according to claim 3, characterized in that: The moving cylinder (10) is inserted into the cabinet (1) through the second squeezing spring (9), and the anti-slip pad (12) contacts the inner wall of the cabinet (1) through the second squeezing spring (9).

5. The electrical control cabinet with a cable connection auxiliary component according to claim 1, characterized in that: The fixed component comprises a rack (18), a tooth plate (19) and a movable plate (20); the rack (18) is fixedly mounted on the inner wall of the bottom end of the fixed cylinder (3); the tooth plate (19) is fixedly mounted on the lower end of the connecting rod (24); a circular hole (21) is opened at the center of the side wall of the movable plate (20); and the movable plate (20) is slidably sleeved on the outer wall of the lower end of the connecting rod (24) through the circular hole (21).

6. The electrical control cabinet with a cable connection auxiliary assembly according to claim 5, characterized in that: The width of the movable plate (20) is greater than the width of the strip-shaped hole (17); four sides of the upper end of the movable plate (20) are rollingly connected with balls (22); the movable plate (20) is located in the fixed cylinder (3) and is rollingly connected to the inner wall of the upper end of the fixed cylinder (3) via the balls (22).

7. An electrical control cabinet with a cable connection auxiliary assembly according to claim 6, characterized in that: A spring three (23) is sleeved on the outer wall of the lower end of the connecting rod (24), the lower end of the spring three (23) is fixedly mounted on the upper end of the toothed plate (19), and the upper end of the spring three (23) is fixedly mounted on the lower end of the movable plate (20). When the ball (22) contacts the inner wall of the upper end of the fixed cylinder (3), the spring three (23) is in a compressed state, and the toothed plate (19) and the rack (18) are engaged with each other.

8. The electrical control cabinet with a cable connection auxiliary component according to claim 1, characterized in that: The clamping component comprises a clamping plate (25) and a clamping block (28). The clamping plate (25) is fixedly mounted on the upper end of the connecting rod (24). An oblique groove (26) is formed at the upper end of the clamping plate (25). A clamping groove (27) penetrating the front and rear ends of the clamping plate (25) is formed at the inner end thereof. The clamping groove (27) and the oblique groove (26) are communicated with each other. The clamping block (28) is located in the clamping groove (27). A rubber pad (29) is fixedly mounted on the upper end side wall of the clamping block (28) and the top inner wall of the clamping groove (27). The rubber pad (29) is in an arc shape concave inwardly.

9. An electrical control cabinet with a cable connection auxiliary assembly according to claim 8, characterized in that: A sliding hole (30) is formed at the bottom end of the clamping groove (27), a cylinder (31) is fixedly mounted at the center of the bottom end of the clamping block (28), the lower end of the cylinder (31) slides through the sliding hole (31) and is fixedly mounted with a circular plate (32), and a pull ring (34) is fixedly mounted at the lower end of the circular plate (32).

10. An electrical control cabinet with a cable connection auxiliary assembly according to claim 9, characterized in that: A spring four (33) is sleeved on the outer wall of the cylinder (31), one end of the spring four (33) is fixedly mounted on the upper end of the circular plate (32), and the other end is fixedly mounted on the lower end of the clamping plate (25). When the spring four (33) is in a balanced state, the clamping block (28) is located at the inner upper end of the clamping groove (27).

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