CN220732031U - Multifunctional power distribution cabinet - Google Patents

Abstract

The utility model discloses a multifunctional power distribution cabinet which comprises a cabinet body and wire fixing components, wherein guide rails are arranged on two sides of the inner wall of the cabinet body, a plurality of movable plates are arranged on the guide rails, the movable plates are provided with a plurality of first through holes, the wire fixing components are fixedly connected with the first through holes, the movable plates are provided with heightening blocks, semi-annular through holes are arranged on the side surfaces of the heightening blocks, wire binding plates are arranged on the tops of the heightening blocks and are positioned on the tops of the semi-annular through holes, and self-locking mechanisms are arranged on two sides of the heightening blocks, and after the wire binding plates are abutted against the tops of the semi-annular through holes, the self-locking mechanisms are triggered and are contacted with the wire binding plates, so that the wire binding plates are fixedly connected with the heightening blocks. According to the utility model, the wire fixing assembly is used for fixing the wires, so that the wires connected with corresponding equipment can be distinguished by an maintainer, the plurality of wires are restrained by the wire binding plate, and the tightness of the rubber pad to the wires is further enhanced by pressing the rubber pad, so that the product has the advantages of wire binding function, anti-dragging function, convenience in maintenance and the like.

Description

Multifunctional power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a multifunctional power distribution cabinet.

Background

The distribution cabinet (box) transfer power distribution cabinet (box) and the illumination distribution cabinet (box) and the metering cabinet (box) are the final-stage equipment of the distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.

Because the equipment in the switch board is more for the internal wire of cabinet is more, at present, usually adopts the mode of wiring groove or ribbon binding many wires to fixed wire, avoids the messy condition of cabinet body wire to appear, but the fixed mode of wiring groove and ribbon is difficult to distinguish the wire and is connected with which electronic equipment, increases maintenance time and maintenance cost, and the wire that the ribbon was binded is difficult to dismantle, damages the insulating layer of wire easily during the dismantlement, moreover, unable reuse, and this can cause the problem of wasting of resources to appear. The applicant has thus devised an advantageous design and found a solution to the above-mentioned problems, in which the technical solutions described below are created.

Disclosure of Invention

The utility model aims to overcome the defects of the traditional power distribution cabinet design, and provides a product with a wire harness function, an anti-dragging function and convenient maintenance.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a multifunctional power distribution cabinet, includes the cabinet body, gu line subassembly, cabinet body inner wall both sides are equipped with the guide rail, the guide rail is equipped with a plurality of fly leaves, the fly leaf is equipped with a plurality of first through-holes, gu line subassembly is fixed with first through-hole connection, the fly leaf is equipped with increases the piece, the side that increases the piece is equipped with semi-annular through-hole, it is equipped with the bunch board to increase the top that the piece just is located semi-annular through-hole, the both sides that increase the piece are equipped with self-locking mechanism, after bunch board and semi-annular through-hole top butt, trigger self-locking mechanism and with bunch board contact, make bunch board and increase the piece and be connected fixedly.

Preferably, extension blocks are arranged on two sides of the movable plate, the extension blocks are L-shaped, threaded holes are formed in the tops of the extension blocks, screws are arranged in the threaded holes and are abutted to the guide rails, and the movable plate is fixedly connected with the guide rails.

Preferably, the first through hole is provided with at least two first grooves, and the bottom side surface of each first groove is provided with a second groove.

Preferably, the wire fixing assembly comprises a hollow cylinder, a first spring and a clamping piece, wherein a fixed block is arranged at the bottom of the outer wall of the hollow cylinder and is arranged in a first groove, the fixed block enters a second groove through rotating the hollow cylinder, the hollow cylinder is fixedly connected with a first through hole, the hollow cylinder is provided with at least two concave cavities, the side wall of each concave cavity is provided with a second through hole, the clamping piece is arranged in the concave cavity, the clamping piece is provided with a guide block and is provided with a second through hole, the guide block is provided with a semi-annular rubber block, the concave cavity and the clamping piece are provided with counter bores, the first spring is fixedly arranged in the counter bores of the concave cavity and is abutted against the counter bores of the clamping piece, a hole for wrapping a wire is formed between the semi-annular rubber blocks, the side surfaces of the top and the bottom of the fixed block and the wire inlet of the semi-annular rubber block are provided with chamfers, a buffer cavity is arranged between the clamping piece and the concave cavity, and the outer wall of the top of the hollow cylinder is provided with an anti-sliding groove.

Preferably, the height increasing block is provided with a fixing groove on two sides of the semi-annular through hole, a third through hole is formed in the bottom of the fixing groove, a fourth through hole is formed in the top of the height increasing block and communicated with the third through hole to form a U shape, a cavity is formed in the fourth through hole, a blind hole is formed in the side wall of the fixing groove and penetrates through the fourth through hole, and a limiting through hole is formed in the top of the height increasing block and communicated with the blind hole.

Preferably, the self-locking mechanism comprises dead lever, movable block, second spring, third spring, the movable block sets up in the fourth through-hole, the lateral wall of movable block is equipped with keeps away the position through-hole, the movable block is equipped with the baffle to set up in the cavity, the bottom of movable block is equipped with the kicking block, and sets up in the third through-hole, the shape of kicking block sets up to L shape, the second spring is installed and is fixed in the cavity bottom to the butt baffle makes movable block protrusion increase the piece, kicking block protrusion fixed groove, makes and keeps away position through-hole and blind hole formation dislocation relation, the dead lever sets up in the blind hole, the dead lever is equipped with the ejector pad to set up in spacing through-hole, the protrusion is in the increase a top, and the third spring is installed and is fixed at the blind hole to the butt dead lever, makes the dead lever and the surface contact of movable block.

Preferably, the two sides of the wire harness plate are provided with protruding blocks, the side walls of the protruding blocks are provided with fixed through holes, the wire harness plate is provided with a pressing rubber pad, the protruding blocks are pressed down to the fixed grooves and push the jacking blocks and the movable blocks to sink, so that the avoidance through holes, the fixed through holes and the blind holes are located on the same center line, and the third springs release counterforces and push the fixing rods to penetrate through the avoidance through holes, the fixed through holes and the blind holes, so that the wire harness plate is fixedly connected with the heightening blocks.

The beneficial effects are that:

compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the wires penetrate through the hollow cylinder and enter between the semi-annular rubber blocks, the diameters of the wires prop open the holes for wrapping the wires, so that the clamping piece moves towards the side wall of the concave cavity, the first spring is extruded, the first spring releases the counter force to push the clamping piece to reset, so that the semi-annular rubber blocks are tightly contacted with the surface of the wires, the wires can be fixed, the problem of loose connection with electronic equipment caused by wire pulling is prevented, the wires of one electronic equipment can be uniformly fixed by the wire fixing assembly or the wires of one connecting end are fixed by the wire fixing assembly, and when later maintenance is facilitated, an maintainer can quickly find the electronic equipment connected with the corresponding wires according to the wires, so that the maintenance time and the maintenance cost are reduced; the wire fixing assembly is fixedly connected with the first through hole through rotation, so that an installer can reasonably schedule and distribute wires of electronic equipment, and the wire fixing assembly is easy to assemble, disassemble and operate, high in practicality and multifunctional, and has the advantages of anti-dragging function and convenience in maintenance.

According to the utility model, a plurality of wires of a plurality of wire fixing assemblies enter the semi-annular through holes, the wire binding plate is pressed down, the convex blocks enter the fixed grooves, the ejector blocks and the movable blocks are pushed to sink, the avoidance through holes, the fixed through holes and the blind holes are positioned at the same center line, the third springs release counter force and push the fixed rods to penetrate through the avoidance through holes, the fixed through holes and the blind holes, the wire binding plate is fixedly connected with the heightening blocks, the rubber pads are tightly pressed by the plurality of wires, the fixing effect on the wires is further enhanced, the effect of restraining the wires is achieved, the wires are prevented from being mixed with other wires, the wires are rapidly distinguished during maintenance, and the product has the advantage of a wire binding function.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional power distribution cabinet according to the present utility model;

fig. 2 is a schematic diagram of an exploded structure of a movable plate of the multifunctional power distribution cabinet according to the present utility model;

FIG. 3 is a side partial cross-sectional view of a movable plate of the multifunctional power distribution cabinet of the utility model;

fig. 4 is an enlarged view of a partial structure of a detail a of the multifunctional power distribution cabinet of fig. 3 according to the present utility model;

FIG. 5 is an exploded side cross-sectional view of a cord assembly of the multi-function power distribution cabinet of the present utility model;

FIG. 6 is an exploded view of a self-locking mechanism of the multifunctional power distribution cabinet of the present utility model;

fig. 7 is a schematic side sectional view of a movable plate of the multifunctional power distribution cabinet according to the present utility model;

the correspondence between the reference numerals and the component names in the drawings is as follows:

reference numerals: 1. a cabinet body; 2. a wire fixing assembly; 3. a movable plate; 4. a wire harness plate; 5. a self-locking mechanism; 6. a screw;

11. a guide rail;

21. a hollow cylinder; 22. a first spring; 23. a clamping member; 24. a cavity; 25. a second through hole; 26. countersink; 27. a buffer cavity;

211. a fixed block; 212. chamfering; 213. an anti-skid groove;

231. a guide block; 232. a semi-annular rubber block;

31. a first through hole; 32. a heightening block; 33. a semi-annular through hole; 34. an extension block; 35. a threaded hole;

311. a first groove; 312. a second groove;

321. a fixing groove; 322. a third through hole; 323. a fourth through hole; 324. a cavity; 325. a blind hole; 326. limiting through holes;

41. a bump; 42. a fixing through hole; 43. pressing a rubber pad;

51. a fixed rod; 52. a movable block; 53. a second spring; 54. a third spring;

511. a pushing block;

521. a clearance through hole; 522. a baffle; 523. and (5) a top block.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 7, a multifunctional power distribution cabinet comprises a cabinet body 1 and a wire fixing component 2, wherein guide rails 11 are arranged on two sides of the inner wall of the cabinet body 1, a plurality of movable plates 3 are arranged on the guide rails 11, the movable plates 3 are provided with a plurality of first through holes 31, the wire fixing component 2 is fixedly connected with the first through holes 31, the movable plates 3 are provided with heightening blocks 32, semi-annular through holes 33 are arranged on the side surfaces of the heightening blocks 32, wire binding plates 4 are arranged on the tops of the heightening blocks 32 and are positioned on the tops of the semi-annular through holes 33, self-locking mechanisms 5 are arranged on two sides of the heightening blocks 32, and after the wire binding plates 4 are abutted against the tops of the semi-annular through holes 33, the self-locking mechanisms 5 are triggered to be contacted with the wire binding plates 4, so that the wire binding plates 4 are fixedly connected with the heightening blocks 32;

it should be noted that, extension blocks 34 are arranged on two sides of the movable plate 3, the extension blocks 34 are L-shaped, threaded holes 35 are arranged at the tops of the extension blocks 34, screws 6 are arranged in the threaded holes 35 and abut against the guide rails 11, so that the movable plate 3 and the guide rails 11 are fixedly connected, the extension blocks 34 are matched with the threaded holes 35, the threaded holes 35 are matched with the screws 6, and when the electronic equipment are connected, in order to facilitate connection between wires, the wires pass through the first through holes 31 and the wire fixing assembly 2 by moving the movable plate 3;

it should be noted that, the first through hole 31 is provided with at least two first grooves 311, the bottom side of the first groove 311 is provided with a second groove 312, the first groove 311 is an entrance of the fixing block 211 into the second groove 312, and the second groove 312 is matched with the protruding block 41, so that the hollow cylinder 21 is fixedly connected with the first through hole 31;

it should be noted that the wire fixing assembly 2 is composed of a hollow cylinder 21, a first spring 22 and a clamping piece 23, wherein a fixed block 211 is arranged at the bottom of the outer wall of the hollow cylinder 21 and is arranged in a first groove 311, the fixed block 211 enters a second groove 312 by rotating the hollow cylinder 21, the hollow cylinder 21 is fixedly connected with a first through hole 31, the hollow cylinder 21 is provided with at least two cavities 24, the side wall of the cavity 24 is provided with a second through hole 25, the clamping piece 23 is arranged in the cavity 24, the clamping piece 23 is provided with a guide block 231 and is provided with a second through hole 25, the guide block 231 is provided with a semi-annular rubber block 232, the cavities 24 and the clamping piece 23 are provided with counter bores 26, the first spring 22 is fixedly arranged in the counter bores 26 of the cavity 24 and is abutted against the counter bores 26 of the clamping piece 23, a hole for wrapping a wire is formed between the semi-annular rubber blocks 232, the side surfaces of the top and bottom of the fixed block 211 and the wire inlet of the semi-annular rubber block 232 are provided with chamfers 212, the buffer cavity 27 is arranged between the clamping piece 23 and the concave cavity 24, the anti-slip groove 213 is arranged on the top outer wall of the hollow cylinder 21, the fixed block 211 and the second groove 312 are connected stably through the interference fit mode, the chamfer 212 at the top and the bottom of the fixed block 211 is designed, the fixed block 211 can enter the second groove 312 conveniently, the concave cavity 24 provides an accommodating space for the clamping piece 23, the guide block 231 is matched with the second through hole 25 to provide a guide effect for the front and back movement of the clamping piece 23 and the semi-annular rubber block 232, the semi-annular rubber block 232 is more attached to the surface of a wire, the resistance to the wire is increased, the counter bore 26 accommodates the first spring 22 for use, the chamfer 212 of the semi-annular rubber block 232 is designed to reduce the difficulty of wire entering, the buffer cavity 27 is designed to adapt to different sizes of the wire, the anti-slip groove 213 increases the friction between the hands of the person and the hollow cylinder 21;

it should be noted that, the heightening block 32 is provided with a fixed groove 321 at two sides of the semi-annular through hole 33, the bottom of the fixed groove 321 is provided with a third through hole 322, the top of the heightening block 32 is provided with a fourth through hole 323 and is communicated with the third through hole 322 to form a U shape, the fourth through hole 323 is provided with a cavity 324, the side wall of the fixed groove 321 is provided with a blind hole 325 and penetrates through the fourth through hole 323, the top of the heightening block 32 is provided with a limit through hole 326 and is communicated with the blind hole 325, the fixed groove 321 provides an accommodating space for the bump 41 and the top block 523, the third through hole 322 provides a movable space for the top block 523, the fourth through hole 323 provides a movable space for the movable block 52, the U-shaped structure enables the movable block 523 to be driven to move together, the cavity 324 provides an accommodating space for the baffle 522 and the second spring 53, the blind hole 325 provides an accommodating space for the third spring 54 and the fixed rod 51, the limit through hole 326 is matched with the push block 511 to limit the extending and retracting distance of the fixed rod 51;

it should be noted that, the self-locking mechanism 5 is composed of a fixed rod 51, a movable block 52, a second spring 53 and a third spring 54, the movable block 52 is arranged at the fourth through hole 323, a position avoidance through hole 521 is arranged on the side wall of the movable block 52, a baffle 522 is arranged at the movable block 52 and is arranged at the cavity 324, a top block 523 is arranged at the bottom of the movable block 52 and is arranged at the third through hole 322, the top block 523 is in an L shape, the second spring 53 is fixedly arranged at the bottom of the cavity 324 and is abutted to the baffle 522, the movable block 52 protrudes out of the heightening block 32 and the top block 523 protrudes out of the fixed groove 321, the position avoidance through hole 521 and the blind hole 325 form a dislocation relation, the fixed rod 51 is arranged at the blind hole 325, the fixed rod 51 is provided with a push block 511 and is arranged at the limit through hole 326, the top of the heightening block 32, the third spring 54 is fixedly arranged at the blind hole 325 and is abutted to the fixed rod 51, the fixed rod 51 is contacted with the surface of the movable block 52, the position avoidance through hole 521 is matched with the fixed rod 51, the counter-force of the second spring 53 is conducted to the movable block 52 through the baffle 522, the top block 523 and the movable block 52 and the movable block 41 and the blind hole 41 are conveniently kept away from the position avoidance through the control hole 42 and the fixed by the movable block and the movable block 52;

it should be noted that, the two sides of the wire harness plate 4 are provided with the protruding blocks 41, the side walls of the protruding blocks 41 are provided with the fixing through holes 42, the wire harness plate 4 is provided with the pressing rubber pads 43, the protruding blocks 41 are pressed down to the fixing grooves 321 and push the jacking blocks 523 and the movable blocks 52 to sink, so that the avoidance through holes 521, the fixing through holes 42 and the blind holes 325 are located at the same center line, the third springs 54 release counterforces and push the fixing rods 51 to penetrate through the avoidance through holes 521, the fixing through holes 42 and the blind holes 325, the wire harness plate 4 and the heightening blocks 32 are connected and fixed, downward pressure of the wire harness plate 4 is conducted to the jacking blocks 523 through the protruding blocks 41, the fixing through holes 42 are matched with the fixing rods 51 for use, the pressing rubber pads 43 increase friction force with the surfaces of wires, the pressing rubber pads 43 ensure that the wires are tightly attached to the curved surfaces of the semi-annular through holes 33, and tightness of the wires is increased.

The principle of use of the utility model will now be described as follows:

the wire passes through the hollow cylinder 21, the wire enters the semi-annular rubber block 232, the semi-annular rubber block 232 and the clamping piece 23 are extruded to move towards the side wall of the hollow cylinder 21 and the side wall of the concave cavity 24, the first spring 22 is extruded, the first spring 22 is made to store force and release counterforce to the clamping piece 23, the semi-annular rubber block 232 is made to be tightly attached to the surface of the wire, the connection reliability of the wire and the wire fixing assembly 2 is ensured, then the fixed block 211 enters the first groove 311 until the fixed block 211 reaches the bottom of the first groove 311, the hollow cylinder 21 is rotated, the fixed block 211 enters the second groove 312 and is abutted against the side wall of the second groove 312, and the fixing step of the wire is completed; when the hollow cylinder 21 needs to be disassembled, the disassembly of the hollow cylinder 21 and the disassembly of the lead wires can be completed only by the operation described in the steps, so that the time for installation and disassembly is reduced, and the working efficiency is improved.

After all the wire fixing components 2 on the movable plate 3 are connected and fixed with the first through hole 31, all the wires are placed in the semi-annular through hole 33, the wire harness plate 4 is lifted, the convex block 41 is aligned to the position of the fixing groove 321, pressure is applied to the wire harness plate 4, the convex block 41 enters the fixing groove 321, the convex block 41 pushes the top block 523 to sink, the movable block 52 and the baffle 522 are driven to descend, the second spring 53 stores force until the convex block 41 abuts against the bottom of the fixing groove 321, the position avoiding through hole 521, the fixing through hole 42 and the blind hole 325 are located at the same center line, the movable block 52 loses resistance to the fixing rod 51, the third spring 54 releases counterforce to push the fixing rod 51 to penetrate through the position avoiding through hole 521, the fixing through hole 42 and the blind hole 325, the wire harness plate 4 is connected and fixed with the heightening block 32, the semi-annular through hole 33 is pressed by the pressing rubber block, and the fixing of the wires is enhanced.

When the wire harness plate 4 needs to be disassembled, only the push block 511 is required to be pushed, the fixed rod 51 is controlled to leave the fixed through hole 42 and the avoidance through hole 521, the third spring 54 stores the force, the movable block 52 loses the resistance of the fixed rod 51, the second spring 53 releases the counter force to the baffle 522, the movable block 52 protrudes out of the heightening block 32 and the jacking block 523 to eject the protruding block 41, and at this time, the disassembly of the wire harness plate 4 is completed.

Through the design scheme, the product has the advantages of realizing the wire harness function, preventing the dragging function and being convenient to maintain.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (7)

1. The utility model provides a multifunctional power distribution cabinet, includes cabinet body (1), solidus subassembly (2), its characterized in that: the cabinet body (1) inner wall both sides are equipped with guide rail (11), guide rail (11) are equipped with a plurality of fly leaf (3), fly leaf (3) are equipped with a plurality of first through-holes (31), gu line subassembly (2) are connected fixedly with first through-hole (31), fly leaf (3) are equipped with increases piece (32), the side of increasing piece (32) is equipped with semi-annular through-hole (33), increase piece (32) and be located semi-annular through-hole (33) the top and be equipped with beam line board (4), the both sides of increasing piece (32) are equipped with self-locking mechanism (5), after beam line board (4) and semi-annular through-hole (33) top butt, trigger self-locking mechanism (5) and with beam line board (4) contact, make beam line board (4) and increase piece (32) and be connected fixedly.

2. The multifunctional power distribution cabinet of claim 1, wherein: extension blocks (34) are arranged on two sides of the movable plate (3), the extension blocks (34) are L-shaped, threaded holes (35) are formed in the tops of the extension blocks (34), screws (6) are arranged in the threaded holes (35) and are abutted to the guide rails (11), and the movable plate (3) is fixedly connected with the guide rails (11).

3. The multifunctional power distribution cabinet of claim 2, wherein: the first through hole (31) is provided with at least two first grooves (311), and the bottom side surface of each first groove (311) is provided with a second groove (312).

4. A multi-function power distribution cabinet according to claim 3, characterized in that: the wire fixing assembly (2) consists of a hollow cylinder (21), a first spring (22) and a clamping piece (23), a fixed block (211) is arranged at the bottom of the outer wall of the hollow cylinder (21) and is arranged in a first groove (311), the fixed block (211) enters a second groove (312) through rotating the hollow cylinder (21), the hollow cylinder (21) is fixedly connected with a first through hole (31), the hollow cylinder (21) is provided with at least two cavities (24), the side wall of each cavity (24) is provided with a second through hole (25), the clamping piece (23) is arranged in each cavity (24), the clamping piece (23) is provided with a guide block (231) and is provided with a second through hole (25), the guide block (231) is provided with a semi-annular rubber block (232), each cavity (24) and each clamping piece (23) is provided with a counter bore (26), the first spring (22) is fixedly arranged in the counter bores (26) of the cavities (24) and is abutted against the corresponding counter bores (26) of the clamping piece (23), wire wrapping holes are formed between the hollow cylinder (21), the side surfaces of the semi-annular rubber block (232) are provided with chamfer inlets (212) at the bottoms of the fixed block (211), a buffer cavity (27) is arranged between the clamping piece (23) and the concave cavity (24), and an anti-skid groove (213) is arranged on the top outer wall of the hollow cylinder (21).

5. The multifunctional power distribution cabinet of claim 1, wherein: the height increasing block (32) and the two sides that are located semi-annular through hole (33) are provided with fixed groove (321), the bottom of fixed groove (321) is equipped with third through hole (322), the top of height increasing block (32) is equipped with fourth through hole (323) to communicate with third through hole (322), constitute the U-shaped, fourth through hole (323) are equipped with cavity (324), the lateral wall of fixed groove (321) is equipped with blind hole (325), and passes fourth through hole (323), height increasing block (32) top is equipped with spacing through hole (326), and communicates with blind hole (325).

6. The multifunctional power distribution cabinet of claim 5, wherein: the self-locking mechanism (5) comprises dead lever (51), movable block (52), second spring (53), third spring (54), movable block (52) set up in fourth through-hole (323), the lateral wall of movable block (52) is equipped with keeps away position through-hole (521), movable block (52) are equipped with baffle (522) to set up in cavity (324), the bottom of movable block (52) is equipped with kicking block (523) to set up in third through-hole (322), the shape of kicking block (523) sets up to L shape, second spring (53) are installed and are fixed in cavity (324) bottom to butt baffle (522), make movable block (52) protrusion increase piece (32), kicking block (523) protrusion fixed groove (321), make keep away position through-hole (521) and blind hole (325) form dislocation relation, dead lever (51) set up in blind hole (325), dead lever (51) are equipped with push block (511) to set up in spacing through-hole (326), protrusion in increase piece (32) top, third spring (54) are installed in cavity (324) bottom to butt baffle (522), make movable block (52) contact with dead lever (51).

7. The multifunctional power distribution cabinet of claim 6, wherein: the utility model discloses a wire harness board, including fixed connection, etc. the both sides of wire harness board (4) are equipped with lug (41), the lateral wall of lug (41) is equipped with fixed through-hole (42), wire harness board (4) is equipped with compresses tightly rubber pad (43), lug (41) are pushed down to fixed recess (321) to promote kicking block (523), movable block (52) subside, make keep away position through-hole (521), fixed through-hole (42) and blind hole (325) are in same central line, and third spring (54) release counter force and promote dead lever (51) to pass and keep away position through-hole (521), fixed through-hole (42), blind hole (325), make wire harness board (4) and increase piece (32) and be connected fixedly.