Electric power cabinet convenient for line arrangement for electrical automation

Abstract

The invention discloses an electric power cabinet convenient for circuit arrangement for electrical automation, and relates to the technical field of electric power cabinets, the electric power cabinet convenient for circuit arrangement for electrical automation comprises a cabinet body and a wire harness plate, the wire harness plate is detachably installed on the inner wall of the cabinet body, and the wire harness plate is provided with a wire slot. According to the electric power cabinet convenient for line arrangement for electrical automation, when a wire harness is placed in a wire groove, a rotary button is rotated forwards to enable a threaded sleeve to approach a wire harness plate, so that an L-shaped connecting block can be driven to move, and through cooperation of a hinge rod, a sliding block and a connecting block, a stop block can be driven to shield the wire groove; therefore, the effect of limiting the wire harness in the wire duct can be achieved, the wire harness cannot be separated from the wire duct, and the phenomenon of wire harness winding is prevented. And through the cooperation of the movable rod and the supporting rod, the supporting rod can support the wire harness at the insertion position, the wire harness can be prevented from being rubbed or collided with the cabinet body or other parts by supporting the wire harness, the mechanical damage of the wire harness is reduced, and the service life of the wire harness is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of power cabinets, in particular to a power cabinet for electric automation which is convenient for line arrangement. Background Art

[0002] There are many electrical equipment in the power system. According to their different roles in operation, they are usually divided into primary electrical equipment and secondary electrical equipment. The number of electrical appliances in life is increasing, and many manual labors are replaced by electronic equipment. The stability of electricity needs to be guaranteed by qualified equipment. The new power cabinet improves the process on the basis of traditional product characteristics, and organizes the manufacturing standards of power cabinets according to the working environment. The manufacturing standards of cabinets with different functions are different, but the most basic manufacturing standards of power cabinets will not change.

[0003] According to a publicly disclosed line arrangement device for a power cabinet (publication number: CN221652037U), the above application includes a power cabinet body, both sides of the inner wall of the power cabinet body are fixedly installed with fixed wire troughs, the inner side of the fixed wire troughs is provided with mobile wire troughs, the number of the mobile wire troughs is four, and the four mobile wire troughs are evenly distributed at equal distances, rectangular plates are provided on both sides of the top of the mobile wire trough, the bottom of the rectangular plate is fixedly connected with a concave plate, the bottom of the concave plate penetrates into the interior of the mobile wire trough, and the interior of the concave plate is fixedly connected with a connecting rod. The utility model has the rectangular plate push the connecting rod to move downward through the concave plate, and the connecting rod drives the rotating plate to move downward and rotate through the round rod, and finally the rotating plate drives the card plate to disengage from the card slot through the transmission rod, so as to achieve the advantage of being able to quickly position both sides of the slide rod at the same time, and the bolts are not prone to slipping, which saves labor and saves users more time.

[0004] When the above-mentioned line organizing device is installed on the wire harness, the wire harness is directly placed in the wire trough and does not have the effect of shielding and limiting the wire harness. When the power cabinet is transported or collided, the wire harness is easily detached from the wire trough and may be entangled or contacted with other lines for a long time, causing short circuit or misoperation, which will not only affect the normal operation of the power cabinet, but may also cause safety accidents. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a power cabinet for electrical automation that is convenient for line arrangement, solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an electric power cabinet for easy line arrangement for electrical automation, comprising a cabinet body and a wiring harness plate, wherein the wiring harness plate is detachably mounted on the inner wall of the cabinet body, a wire groove is provided on the wiring harness plate, a power switch is fixed on the inner wall of the cabinet body, an auxiliary component for limiting the wiring harness is provided on the wiring harness plate, and also includes a positioning component and an emergency component for pressing the wiring harness; wherein the auxiliary component includes a threaded rod, a knob, a fixing plate, a threaded sleeve, an L-shaped connecting block, a hinged rod, a slider, a connecting block, a stopper, a movable rod and a lifting rod; the threaded rod is rotatably mounted on the side wall of the wiring harness plate A turning knob is fixed at the end point of the threaded rod, a fixing plate is fixed at the top of the wiring harness plate, a slider is slidably installed on the fixing plate, a threaded sleeve is threadedly connected to the outer wall of the threaded rod, an L-shaped connecting block is fixed on the top of the threaded sleeve, a hinged rod is hinged on the slider, and one end of the hinged rod away from the slider is hinged at the end of the L-shaped connecting block. When the turning knob is turned positively, the threaded sleeve can be driven to approach the wiring harness plate, so that the threaded sleeve drives the L-shaped connecting block to move, so that the L-shaped connecting block squeezes the hinged rod. When the hinged rod is subjected to the squeezing force, it rotates at the hinge, so that the hinged rod can push the slider to slide on the fixed plate.

[0007] According to the above technical solution, a connecting block is fixed to the side wall of the slider, a stopper is fixed to the end of the connecting block away from the slider, multiple groups of the stoppers are arranged on the wiring harness plate, and the multiple groups of stoppers are arranged in a linear array on the wiring harness plate. When the slider moves, it can drive the connecting block to move, so that the connecting block drives the stopper to move.

[0008] According to the above technical solution, a lifting rod is passed through the wiring harness plate, and the lifting rod is slidably connected to the penetration point of the wiring harness plate. A movable rod is hinged on the top of the connecting block, and one end of the movable rod away from the connecting block is hinged on the outer wall of the lifting rod. When the connecting block moves, the connecting block squeezes the movable rod, causing the movable rod to rotate at the hinge, so that the movable rod can squeeze the lifting rod and move upward in the wiring harness plate.

[0009] According to the above technical scheme, the clamping assembly includes a long plate, an extrusion rod, a triangular block, a sleeve, a transmission block, a clamping spring and a rubber pressure plate; the long plate is fixed at the bottom of the lifting rod, the top of the long plate is fixed with an extrusion rod, the bottom of the wiring harness plate is slidably installed with a triangular block, the top of the triangular block passes through the bottom of the wiring harness plate, and the penetration is slidably connected, the outer wall of the triangular block is fixed with a compression spring, and the side of the compression spring away from the triangular block is fixed to the inner side of the penetration of the wiring harness plate. When the lifting rod moves upward, the lifting rod can drive the long plate to move upward, drive the extrusion rod to move upward, and cause the extrusion rod to squeeze the inclined surface at the bottom of the triangular block. When the triangular block is subjected to the extrusion force, it will move the triangular block closer to the threaded rod.

[0010] According to the above technical solution, a sleeve is fixed on the inner side of the wiring harness plate, a transmission block is slidably installed on the inner wall of the sleeve, and the side wall of the transmission block is slidably connected to the side wall of the rubber pressure plate. When the triangular block moves, it can drive the sleeve to move, so that the sleeve drives the transmission block and the rubber pressure plate to move, and the wire harness in the wire trough can be compressed through the rubber pressure plate.

[0011] According to the above technical solution, a compression spring is fixed to the side wall of the transmission block, and the side of the compression spring away from the transmission block is fixed to the inner wall of the sleeve.

[0012] According to the above technical solution, the emergency component includes a fixed block, a connecting spring, a transmission rod, a hinge seat, a reset spring, a push block, a connecting rod, a push plate, a movable plate, a return spring and a pressing block; the fixed block is fixed to the side wall of the rubber pressure plate, the bottom of the fixed block is fixed with a connecting spring, the bottom of the connecting spring is fixed to the top of the transmission block, a transmission rod passes through the wiring harness plate, and the penetration is slidably connected, the top of the transmission rod is fixed with a hinge seat, the bottom of the hinge seat is fixed with a reset spring, and the bottom of the reset spring is fixed to the top of the wiring harness plate A push block is fixed at the bottom of the transmission rod, and a push plate is slidably installed on the top of the wiring harness plate. A connecting rod is hinged on the top of the push plate, and one end of the connecting rod away from the push plate is hinged at the top of the hinge seat. When the wiring harness is subjected to a huge downward pulling force, the friction force of the wiring harness will drive the rubber pressure plate to move downward, thereby causing the rubber pressure plate to squeeze the push block, causing the push block to drive the transmission rod to move downward, causing the transmission rod to drive the hinge seat to move downward, causing the hinge seat to squeeze the connecting rod, causing the connecting rod to rotate at the hinge, thereby causing the connecting rod to squeeze the push plate to move.

[0013] According to the above technical solution, a movable plate passes through the wiring harness plate and is slidably connected at the penetration point. A return spring is fixed to the side wall of the movable plate. The side of the return spring away from the movable plate is fixed to the inner side of the wiring harness plate. A pressing block is fixed to the side wall of the movable plate. When the push plate moves, the push plate can squeeze the push block, so that the push block can drive the pressing block to move.

[0014] The present invention provides a power cabinet for electrical automation that is convenient for line arrangement. It has the following beneficial effects:

[0015] (1) According to the present invention, when the wiring harness is placed in the wire trough, the threaded sleeve is moved closer to the wire harness plate by turning the knob forward, thereby driving the L-shaped connecting block to move. The cooperation of the hinged rod, the slider and the connecting block can drive the block to block the wire trough, thereby limiting the position of the wiring harness in the wire trough, preventing the wiring harness from being detached from the wire trough and preventing the wiring harness from being entangled. The cooperation of the movable rod and the lifting rod can enable the lifting rod to lift the wiring harness at the plug-in position. Lifting the wiring harness can prevent the wiring harness from rubbing or colliding with the cabinet or other components, reduce mechanical damage to the wiring harness and extend its service life.

[0016] (2) In the present invention, when the lifting rod moves upward, the lifting rod drives the long plate to move upward, thereby squeezing the inclined surface of the triangular block, so that the triangular block can drive the sleeve to move, and the sleeve drives the transmission block and the rubber pressure plate to move. Through the cooperation of the rubber pressure plate, the rubber pressure plate can press and fix the wire harness in the wire trough to prevent vibration in the cabinet, which may cause the wire harness to loosen from the electrical equipment; and by setting a connecting spring, wire harnesses of different thicknesses can be pressed and positioned.

[0017] (3) In the present invention, when the wire harness is subjected to excessive downward pulling force, the wire harness is clamped on the rubber pressure plate, so that the friction force can also drive the rubber pressure plate to move downward. Through the cooperation of the push block, the transmission rod, the hinge seat, the connecting rod and the push plate, the push plate can push the moving plate, so that the push plate drives the pressing block to move, and the pressing block squeezes the power switch to cut off the power to the electrical equipment in the cabinet, effectively avoiding short circuits, arc discharges or electric shock accidents caused by excessive pulling force on the wire harness, thereby protecting the personal safety of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall internal structure of the present invention;

[0020] Figure 3 For the present invention Figure 2 A magnified schematic diagram of the structure of A;

[0021] Figure 4 It is a schematic diagram of the structure of the wiring harness plate of the present invention;

[0022] Figure 5 It is a partial structural schematic diagram of the wiring harness plate of the present invention;

[0023] Figure 6 This is a schematic diagram of the internal structure of the positioning component of the present invention;

[0024] Figure 7It is a schematic diagram of the local structure of the wiring harness plate of the present invention;

[0025] Figure 8 For the present invention Figure 6 A magnified schematic diagram of the A structure.

[0026] In the figure: 1, cabinet; 2, wiring harness board; 3, power switch; 4, wire trough; 51, threaded rod; 52, fixed plate; 53, knob; 54, threaded sleeve; 55, L-shaped connecting block; 56, hinged rod; 57, slider; 58, connecting block; 59, stopper; 510, movable rod; 511, lifting rod; 61, long board; 62, extrusion rod; 63, triangular block; 64, sleeve; 65, clamping spring; 66, transmission block; 67, rubber pressure plate; 68, compression spring; 71, fixed block; 72, connecting spring; 73, transmission rod; 74, hinged seat; 75, reset spring; 76, push block; 77, push plate; 78, connecting rod; 79, movable plate; 710, return spring; 711, pressing block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0028] See also Figure 1-Figure 8, one embodiment of the present invention is: an electric power cabinet for easy line arrangement for electric automation, comprising a cabinet 1 and a harness board 2, the harness board 2 is detachably mounted on the inner wall of the cabinet 1, a wire groove 4 is provided on the harness board 2, a power switch 3 is fixed on the inner wall of the cabinet 1, the power switch 3 is electrically connected to the electrical equipment in the cabinet 1, and an auxiliary component for limiting the wiring harness is provided on the harness board 2; wherein the auxiliary component comprises a threaded rod 51, a knob 53, a fixed plate 52, a threaded sleeve 54, an L-shaped connecting block 55, a hinged rod 56, a slider 57, a connecting block 58, a stopper 59, a movable rod 510 and a lifting rod 511; the threaded rod 51 is rotatably mounted on the side wall of the harness board 2, a knob 53 is fixed at the end point of the threaded rod 51, a fixed plate 52 is fixed on the top of the harness board 2, a slider 57 is slidably mounted on the fixed plate 52, and two groups of sliders 57 are provided on the fixed plate 52, and the two The group of sliders 57 are symmetrically arranged with the center line of the wiring harness plate 2 in the vertical direction as the symmetry axis, and the slider 57 can slide left and right on the outer wall of the fixed plate 52. The outer wall of the threaded rod 51 is threadedly connected with a threaded sleeve 54, and an L-shaped connecting block 55 is fixed on the top of the threaded sleeve 54. A hinged rod 56 is hinged on the slider 57, and the end of the hinged rod 56 away from the slider 57 is hinged to the end of the L-shaped connecting block 55. A connecting block 58 is fixed to the side wall of the slider 57, and a stopper 59 is fixed to the end of the connecting block 58 away from the slider 57. Multiple groups of stoppers 59 are arranged on the wiring harness plate 2, and multiple groups of stoppers 59 are arranged on the wiring harness plate 2 in a linear array. A lifting rod 511 passes through the wiring harness plate 2, and the lifting rod 511 is slidably connected to the penetration point of the wiring harness plate 2. A movable rod 510 is hinged on the top of the connecting block 58, and the end of the movable rod 510 away from the connecting block 58 is hinged to the outer wall of the lifting rod 511.

[0029] By setting the stopper 59, when the wiring harnesses are connected and placed in the wire trough 4, the stopper 59 can shield the wiring harnesses placed in the wire trough 4, thereby limiting the position of the wiring harnesses in the wire trough 4, preventing the wiring harnesses from escaping from the wire trough 4, and preventing the wiring harnesses from being entangled.

[0030] By setting the lifting rod 511, when the wiring harness in the wire trough 4 is blocked and limited, the lifting rod 511 will move upward, so that the wiring harness can be lifted at the connection point of the electrical equipment. Lifting the wiring harness can prevent the wiring harness from rubbing or colliding with the cabinet 1 or other components, reduce mechanical damage to the wiring harness, and extend its service life.

[0031] When the present embodiment is working, after the wiring harness is connected to the electrical equipment, the connected wiring harness is placed in the wiring trough 4. After the wiring harness is placed, the knob 53 is turned forward to drive the threaded rod 51 to rotate forward, so that the threaded rod 51 drives the threaded sleeve 54 to move, so that the threaded sleeve 54 moves toward the wiring harness plate 2, so that the threaded sleeve 54 drives the L-shaped connecting block 55 to move, so that the L-shaped connecting block 55 squeezes the hinged rod 56, so that the hinged rod 56 rotates at the hinge, so that the hinged rod 56 can squeeze the wiring harness plate 2. The two groups of sliders 57 move away from each other, so that the two groups of sliders 57 drive the connecting block 58 to move, and the connecting block 58 drives the stopper 59 to move, so that the stopper 59 can move to the wire groove 4 to block the wire groove 4 and prevent the wiring harness from escaping from the wire groove 4, and when the connecting block 58 moves away from the threaded rod 51, the connecting block 58 squeezes the movable rod 510, so that the movable rod 510 rotates at the hinge, so that the movable rod 510 squeezes the lifting rod 511 to move upward, so that the lifting rod 511 lifts the wiring harness.

[0032] When the wiring harness needs to be replaced and repaired, by reversing the knob 53, the threaded rod 51 drives the threaded sleeve 54 away from the wiring harness plate 2, so that the threaded sleeve 54 drives the L-shaped connecting block 55 to move, and the L-shaped connecting block 55 pulls the hinged rod 56, so that the hinged rod 56 can pull the two sets of sliders 57 closer to each other, so that the slider 57 drives the connecting block 58 to move, so that the connecting block 58 drives the stopper 59 to move close to the threaded rod 51, and the stopper 59 is moved away from the wire groove 4, and when the connecting block 58 moves toward the threaded rod 51, it will pull the movable rod 510, so that the movable rod 510 can pull the lifting rod 511 to move downward and return to its original position.

[0033] See also Figure 1-Figure 8On the basis of the above embodiment, another embodiment of the present invention includes a positioning component and an emergency component for compressing the wiring harness, and the compression component includes a long plate 61, an extrusion rod 62, a triangular block 63, a sleeve 64, a transmission block 66, a compression spring 65 and a rubber pressure plate 67; the long plate 61 is fixed to the bottom of the lifting rod 511, the top of the long plate 61 is fixed with the extrusion rod 62, the bottom of the wiring harness plate 2 is slidably installed with a triangular block 63, the top of the triangular block 63 passes through the bottom of the wiring harness plate 2, and the penetration is slidably connected, and the three The corner block 63 can move left and right at the bottom of the wiring harness plate 2. A compression spring 68 is fixed to the outer wall of the triangular block 63. The side of the compression spring 68 away from the triangular block 63 is fixed to the inner side of the wiring harness plate 2. A sleeve 64 is fixed to the inner side of the wiring harness plate 2. A transmission block 66 is slidably installed on the inner wall of the sleeve 64. The side wall of the transmission block 66 is slidably connected to the side wall of the rubber pressure plate 67. A compression spring 65 is fixed to the side wall of the transmission block 66. The side of the compression spring 65 away from the transmission block 66 is fixed to the inner wall of the sleeve 64.

[0034] By setting the rubber pressure plate 67, the rubber pressure plate 67 can press and fix the wire harness in the wire trough 4, so that the wire harness can be fixed in the wire trough 4 to prevent vibration in the cabinet 1, which may cause the wire harness to loosen from the electrical equipment. By setting the compression spring 65, the rubber pressure plate 67 can always apply a squeezing force to the wire harness, and can compress wire harnesses of different thicknesses.

[0035] The emergency assembly includes a fixed block 71, a connecting spring 72, a transmission rod 73, a hinge seat 74, a reset spring 75, a push block 76, a connecting rod 78, a push plate 77, a movable plate 79, a return spring 710 and a pressing block 711; the fixed block 71 is fixed to the side wall of the rubber pressure plate 67, the bottom of the fixed block 71 is fixed with a connecting spring 72, the bottom of the connecting spring 72 is fixed to the top of the transmission block 66, the wiring harness plate 2 is penetrated with a transmission rod 73, and the penetration is slidably connected, the top of the transmission rod 73 is fixed with a hinge seat 74, the bottom of the hinge seat 74 is fixed with a reset spring 75, the reset spring 75 The bottom is fixed to the top of the wiring harness plate 2, a push block 76 is fixed to the bottom of the transmission rod 73, a push plate 77 is slidably installed on the top of the wiring harness plate 2, the push plate 77 can move left and right on the top of the wiring harness plate 2, a connecting rod 78 is hinged on the top of the push plate 77, and the end of the connecting rod 78 away from the push plate 77 is hinged on the top of the hinge seat 74, a moving plate 79 passes through the wiring harness plate 2, and the penetration is slidably connected, a return spring 710 is fixed to the side wall of the moving plate 79, and the side of the return spring 710 away from the moving plate 79 is fixed to the inner side of the wiring harness plate 2, and a pressing block 711 is fixed to the side wall of the moving plate 79.

[0036] Because the rubber pressure plate 67 is made of rubber material, and the wiring harness is generally also made of rubber material, when the rubber pressure plate 67 presses the wiring harness, the friction between them is relatively large. When the wiring harness is subjected to excessive downward pulling force, the wiring harness is clamped on the rubber pressure plate 67, and the friction force can also drive the rubber pressure plate 67 to move downward. Through the cooperation of the push block 76, the transmission rod 73, the hinge seat 74, the connecting rod 78 and the push plate 77, the push plate 77 can push the moving plate 79, so that the moving plate 79 drives the pressing block 711 to move, so that the pressing block 711 squeezes the power switch 3, and cuts off the power to the electrical equipment in the cabinet 1, effectively avoiding short circuits, arc discharges or electric shock accidents caused by excessive pulling force on the wiring harness, and protecting the personal safety of operators.

[0037] When the present embodiment is working, when the lifting rod 511 moves upward, the lifting rod 511 can drive the long plate 61 to move upward, and when the long plate 61 moves upward, the squeezing rod 62 can be driven to move upward, so that the top of the squeezing rod 62 contacts the inclined surface at the bottom of the triangular block 63, and when the squeezing rod 62 continues to move upward, the triangular block 63 is subjected to the squeezing force, so that the triangular block 63 can be driven to approach the threaded rod 51, and the triangular block 63 squeezes the compression spring 68 to compress, so that the triangular block 63 drives the sleeve 64 to move, so that the sleeve 64 drives the compression spring 65 and the transmission block 66 to move, so that the transmission block 66 drives the rubber pressure plate 67 to move, which can drive the rubber pressure plate 67 to compress and position the wire harness in the wire slot 4, thereby preventing the wire harness from loosening, and when the lifting rod 511 drives the long plate 61 to move downward, the long plate 61 drives the squeezing rod 62 not to squeeze the triangular block 63. Because the compression spring 68 is in a compressed state, the compression spring 68 can drive the triangular block 63 to reset, so that the triangular block 63 can drive the rubber pressure plate 67 to reset.

[0038] When the wire harness is compressed by the rubber pressure plate 67, when the wire harness is subjected to excessive downward pulling force, the wire harness will drive the rubber pressure plate 67 to move downward together, thereby causing the rubber pressure plate 67 to drive the fixing block 71 to move downward, compressing the connecting spring 72. When the rubber pressure plate 67 moves downward to contact with the push block 76, when the rubber pressure plate 67 continues to move downward, the rubber pressure plate 67 squeezes the push block 76 to move downward, driving the transmission rod 73 to move downward, causing the hinge seat 74 to drive the return spring 75 to be compressed, and when the hinge seat 74 moves downward, the hinge seat 74 squeezes the connecting rod 78, causing the connecting rod 78 to rotate at the hinge, thereby causing the connecting rod 78 to squeeze the push plate 77 to move on the wiring harness plate 2, and when the push plate 77 moves to contact with the moving plate 79, the push plate 77 squeezes the moving plate 79 to move in the wiring harness plate 2, and the moving plate 79 squeezes back The positioning spring 710 is compressed, and when the movable plate 79 drives the pressing block 711 to move to press the power switch 3, the electrical equipment in the cabinet 1 is powered off, effectively avoiding short circuit, arc discharge or electric shock accidents caused by excessive pulling force of the wiring harness, and when the rubber pressure plate 67 is not subjected to downward pulling force, and the connecting spring 72 is in a compressed state, the connecting spring 72 can drive the rubber pressure plate 67 to move upward, and when the rubber pressure plate 67 moves upward without squeezing the push block 76, because the return spring 75 is in a compressed state, the return spring 75 can drive the hinge seat 74 to move upward for reset, and the hinge seat 74 pulls the connecting rod 78 to pull the push plate 77 to reset, so that the push plate 77 does not squeeze the movable plate 79, and because the return spring 710 is in a compressed state, the return spring 710 can drive the movable plate 79 and the pressing block 711 to reset.

[0039] 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. A power cabinet for electric automation that is convenient for wiring arrangement, comprising a cabinet body (1) and a wiring harness plate (2), wherein the wiring harness plate (2) is detachably mounted on the inner wall of the cabinet body (1), characterized in that: The wiring harness plate (2) is provided with a wire groove (4), the inner wall of the cabinet (1) is fixed with a power switch (3), and the wiring harness plate (2) is provided with an auxiliary component for limiting the position of the wiring harness, and also includes a positioning component and an emergency component for pressing the wiring harness; The auxiliary component comprises a threaded rod (51), a knob (53), a fixed plate (52), a threaded sleeve (54), an L-shaped connecting block (55), a hinged rod (56), a slider (57), a connecting block (58), a stopper (59), a movable rod (510) and a lifting rod (511); the threaded rod (51) is rotatably mounted on the side wall of the wiring harness plate (2); a knob (53) is fixed at the end point of the threaded rod (51); a fixed plate (52) is fixed at the top of the wiring harness plate (2); a slider (57) is slidably mounted on the fixed plate (52); a threaded sleeve (54) is threadedly connected to the outer wall of the threaded rod (51); an L-shaped connecting block (55) is fixed at the top of the threaded sleeve (54); a hinged rod (56) is hinged on the slider (57); and one end of the hinged rod (56) away from the slider (57) is hinged to the end of the L-shaped connecting block (55).

2. The power cabinet for electric automation that is convenient for line arrangement according to claim 1 is characterized in that: A connecting block (58) is fixed to the side wall of the slider (57), a stopper (59) is fixed to one end of the connecting block (58) away from the slider (57), a plurality of groups of the stoppers (59) are arranged on the wiring harness plate (2), and the plurality of groups of the stoppers (59) are arranged on the wiring harness plate (2) in a linear array.

3. The power cabinet for electric automation that is convenient for line arrangement according to claim 2 is characterized in that: A lifting rod (511) passes through the wiring harness plate (2), and the lifting rod (511) is slidably connected to the penetration point of the wiring harness plate (2). A movable rod (510) is hinged on the top of the connecting block (58), and one end of the movable rod (510) away from the connecting block (58) is hinged on the outer wall of the lifting rod (511).

4. The power cabinet for electric automation that is convenient for line arrangement according to claim 1 is characterized in that: The clamping assembly comprises a long plate (61), an extrusion rod (62), a triangular block (63), a sleeve (64), a transmission block (66), a clamping spring (65), a rubber pressure plate (67) and a compression spring (68); the long plate (61) is fixed to the bottom of the lifting rod (511), the top of the long plate (61) is fixed with an extrusion rod (62), the bottom of the wiring harness plate (2) is slidably mounted with a triangular block (63), the top of the triangular block (63) passes through the bottom of the wiring harness plate (2), and the penetration is slidably connected, the outer wall of the triangular block (63) is fixed with a compression spring (68), and the side of the compression spring (68) away from the triangular block (63) is fixed to the inner side of the penetration of the wiring harness plate (2).

5. The power cabinet for electric automation that is convenient for line arrangement according to claim 4 is characterized in that: A sleeve (64) is fixed on the inner side of the wiring harness plate (2), a transmission block (66) is slidably mounted on the inner wall of the sleeve (64), and a side wall of the transmission block (66) is slidably connected to a side wall of a rubber pressure plate (67).

6. The power cabinet for electric automation that is convenient for line arrangement according to claim 5, characterized in that: A compression spring (65) is fixed to the side wall of the transmission block (66), and the side of the compression spring (65) away from the transmission block (66) is fixed to the inner wall of the sleeve (64).

7. The power cabinet for electric automation that is convenient for line arrangement according to claim 6 is characterized in that: The emergency assembly comprises a fixed block (71), a connecting spring (72), a transmission rod (73), a hinge seat (74), a reset spring (75), a push block (76), a connecting rod (78), a push plate (77), a moving plate (79), a return spring (710) and a pressing block (711); the fixed block (71) is fixed to the side wall of the rubber pressure plate (67), the bottom of the fixed block (71) is fixed with a connecting spring (72), the bottom of the connecting spring (72) is fixed to the top of the transmission block (66), and the wiring harness plate (2) is penetrated by a transmission spring (711). The transmission rod (73) is slidably connected at the penetration point, the top of the transmission rod (73) is fixed with a hinge seat (74), the bottom of the hinge seat (74) is fixed with a return spring (75), the bottom of the return spring (75) is fixed to the top of the wiring harness plate (2), the bottom of the transmission rod (73) is fixed with a push block (76), the top of the wiring harness plate (2) is slidably mounted with a push plate (77), the top of the push plate (77) is hinged with a connecting rod (78), and the end of the connecting rod (78) away from the push plate (77) is hinged to the top of the hinge seat (74).

8. The power cabinet for electric automation that is convenient for line arrangement according to claim 7, characterized in that: A movable plate (79) passes through the wiring harness plate (2) and is slidably connected at the penetration point. A return spring (710) is fixed to the side wall of the movable plate (79). The side of the return spring (710) away from the movable plate (79) is fixed to the inner side of the wiring harness plate (2). A pressing block (711) is fixed to the side wall of the movable plate (79).

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