CN213401897U

CN213401897U - Power distribution cabinet

Info

Publication number: CN213401897U
Application number: CN202021976508.2U
Authority: CN
Inventors: 吴瀚文; 王�华; 沈浩
Original assignee: Ningbo Rendong Electric Co ltd
Current assignee: Zhejiang Rendong Electrical Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-08
Anticipated expiration: 2030-09-10

Abstract

The application relates to a power distribution cabinet, and belongs to the technical field of electrical equipment. It includes the cabinet body, the cabinet body is seted up the walking hole that the power supply line wore out, cabinet body lateral wall is connected with waterproof, waterproof have with the threading passageway that the walking hole is linked together, waterproof is kept away from the one end of the cabinet body is buckled the setting downwards. The wiring hole has been seted up to the cabinet body, and the threading passageway and the wiring hole of waterproof piece are linked together, and in the electric wire of the cabinet body worn out from the wiring hole and got into the threading passageway, the tip that the cabinet body was kept away from to waterproof piece was buckled the setting downwards, and the rainwater that makes drop from the top or the water that the cabinet body limit splashes was difficult for getting into the cabinet internally from the wiring hole to it gets into in the switch board to reduce water from the wiring hole.

Description

Power distribution cabinet

Technical Field

The application relates to the technical field of electrical equipment, in particular to a power distribution cabinet.

Background

The switch board is distribution system's final stage equipment, and the distributor distributes the electric energy of last level distribution equipment to load nearby through the switch board to the switch board deals with the load and provides protection, supervision and control.

To the correlation technique among the above-mentioned, there are a lot of circuit element in the switch board, and the switch board lateral wall generally can set up the line hole, and the electric wire of being connected with circuit element wears out and is connected with other equipment from the line hole, but some switch boards are placed at outdoor, and the rainwater is easy to be followed in the line hole gets into the switch board during rainy to make the switch board take place the short circuit.

SUMMERY OF THE UTILITY MODEL

In getting into the switch board from the walk line hole in order to reduce water, this application provides a switch board.

The application provides a switch board adopts following technical scheme:

the utility model provides a power distribution cabinet, includes the cabinet body, the cabinet body is seted up the line hole of walking that the power supply line wore out, external lateral wall of cabinet is connected with waterproof, waterproof have with the threading passageway that the line hole is linked together walks, waterproof is kept away from the one end of the cabinet body is buckled the setting downwards.

Through adopting above-mentioned technical scheme, the wiring hole has been seted up to the cabinet body, and the threading passageway and the wiring hole of waterproof piece are linked together, and in the electric wire of the cabinet body worn out from the wiring hole and got into the threading passageway, the tip that the cabinet body was kept away from to waterproof piece buckled the setting downwards, and the rainwater that makes drop from the top or the water that the cabinet body limit splashes was difficult for getting into the cabinet internally from the wiring hole to it gets into in the switch board to reduce water from the wiring hole.

Preferably, the bending part of the waterproof piece is arc-shaped.

Through adopting above-mentioned technical scheme, the department of buckling of waterproof is the arc, makes the water on the waterproof change from the waterproof landing.

Preferably, one end of the waterproof piece, which is close to the cabinet body, is connected with a fixing piece, and the fixing piece is connected with the cabinet body through a screw.

By adopting the technical scheme, the waterproof piece is connected with the cabinet body through the fixing piece and the screw, so that the waterproof piece and the cabinet body can be conveniently mounted and dismounted; simultaneously, waterproof and the cabinet body separately set up, make the cabinet body and waterproof detachable transportation, occupation space when reducing the transportation.

Preferably, the cabinet body is internally provided with a sealing element which is connected with the hole wall of the wiring hole in a sealing manner, and the sealing element is provided with a through hole through which the power supply line penetrates.

Through adopting above-mentioned technical scheme, in the through-hole of sealing member was worn to locate by the electric wire, made the sealing member improve the leakproofness in walking the hole, it is internal that the reduction water gets into the cabinet from walking the hole.

Preferably, a wire clamping piece is arranged in the cabinet body and provided with a clamping channel for clamping an electric wire, and the clamping channel faces the wiring hole.

By adopting the technical scheme, the wire clamping piece clamps scattered wires together to form a bundle shape, so that the wires are more orderly in the cabinet body; the centre gripping passageway is towards walking the line hole, makes the electric wire that forms through the trapping mechanism bundle form wear to locate the through-hole of sealing member, makes the electric wire concentrate wear out in the same through-hole of sealing member, makes the leakproofness of electric wire and sealing member better to the through-hole is only seted up to the sealing member, compares in seting up a plurality of through-holes, improves the holistic structural strength of sealing member, improves the life of sealing member.

Preferably, the wire clamping piece comprises a base and a top cover which are connected with each other, the base faces towards the side face of the top cover, a first wire accommodating groove is formed in the side face of the top cover, the top cover faces towards the side face of the base, a second wire accommodating groove is formed in the side face of the base, and the first wire accommodating groove and the second wire accommodating groove form the clamping channel.

Through adopting above-mentioned technical scheme, thereby back is connected with the top cap to base, and first appearance wire casing and second appearance wire casing are linked together and form the centre gripping passageway, because first appearance wire casing and second appearance wire casing locate base and top cap respectively on, compare in seting up the centre gripping passageway on a whole for the centre gripping passageway is better seted up, convenient production.

Preferably, the base is provided with a connecting bolt connected with the top cover in a penetrating manner, and the end part of the connecting bolt is connected with a connecting nut matched with the connecting bolt for use.

By adopting the technical scheme, the base and the top cover are connected through the matching of the connecting bolt and the connecting nut, so that the base and the top cover can be conveniently connected and detached; meanwhile, the distance between the base and the top cover can be adjusted due to the adjustable position of the connecting nut, so that the size of the clamping channel can be adjusted to adapt to wires with different thicknesses.

Preferably, the top cover is provided with an embedded groove for embedding the base.

By adopting the technical scheme, when the top cover is connected with the base, the base is embedded into the embedded groove of the top cover, and the top cover is connected with the base more firmly through the matching of the base and the embedded groove; in addition, after the base is embedded into the embedded groove, the hole for the connecting bolt to penetrate through on the base corresponds to the hole for the connecting bolt to penetrate through on the top cover, so that the connecting bolt can penetrate through the top cover and the base conveniently, and the connecting speed of the top cover and the base is improved.

Preferably, the cabinet body is connected with a bearing plate for bearing the wire clamping piece.

By adopting the technical scheme, the wire clamping piece is fixed on the bearing plate, and if the height of the wire feeding hole is high, the height of the wire clamping piece fixed on the bottom plate of the cabinet body is not enough, the height of the wire clamping piece is adjusted to be equal to the height of the wire feeding hole through the bearing plate, so that the wire clamping channel faces the wire feeding hole; different customers are different to the height of walking the line hole, and the hookup location through adjusting the loading board is different, makes the position of pressing from both sides the line spare adjustable, makes the passageway of pressing from both sides the line towards walking the line hole.

Preferably, the bearing plate is connected with the wire clamping piece through the connecting bolt.

Through adopting above-mentioned technical scheme, the loading board passes through connecting bolt and is connected with the clamping wire spare, makes connecting bolt wear to locate in loading board, base and top cap, and connecting bolt links together the three, saves the screw that loading board and clamping wire spare are connected, improves the firmness of being connected between base and the top cap simultaneously, improves the stability of base and top cap on the loading board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the end part of the waterproof piece, which is far away from the cabinet body, is bent downwards, so that rainwater falling from the upper part or water splashed by the side of the cabinet body is difficult to enter the cabinet body from the wiring hole, and the water is prevented from entering the power distribution cabinet from the wiring hole;

2. the electric wire penetrates through the through hole of the sealing element, so that the sealing element improves the tightness of the wiring hole, and water is reduced from entering the cabinet body from the wiring hole;

3. the wire clamping piece clamps scattered wires together to form a bundle shape, so that the wires are more orderly in the cabinet body; the clamping channel faces the wiring hole, so that the wires which form a bundle shape through the wire clamping piece penetrate through the through hole of the sealing piece, the wires penetrate out of the same through hole of the sealing piece in a concentrated mode, and the sealing performance of the wires and the sealing piece is better.

Drawings

Fig. 1 is an overall structure schematic diagram of a power distribution cabinet according to an embodiment of the present application.

Fig. 2 is a schematic diagram of a state of a power distribution cabinet center sliding door after being opened according to an embodiment of the present application.

Fig. 3 is an exploded view of the seal and the case of the embodiment of the present application.

Fig. 4 is an exploded view of the waterproof member and the case according to the embodiment of the present application.

Fig. 5 is a schematic view of an overall structure of the carrier plate and the wire clamping member according to the embodiment of the present application.

Fig. 6 is an exploded view of a wire trap according to an embodiment of the present application.

Description of reference numerals: 1. a cabinet body; 11. a box body; 12. sliding the door; 13. a wiring hole; 2. a seal member; 21. a through hole; 3. a waterproof member; 31. a threading channel; 32. a fixing sheet; 4. a carrier plate; 5. a wire clamping member; 51. a base; 511. a first wire accommodating groove; 52. a top cover; 521. a second wire accommodating groove; 522. embedding a groove; 53. a clamping channel; 54. a connecting bolt; 55. and connecting a nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a power distribution cabinet.

Referring to fig. 1, the power distribution cabinet includes a cabinet body 1, the cabinet body 1 includes a box body 11 and a sliding door 12, the box body 11 has been provided with a holding tank, the box body 11 is provided with a circuit element and a plurality of electric wires in the holding tank, the sliding door 12 is hinged with the box body 11, and when the sliding door 12 is closed, the sliding door 12 covers a notch of the holding tank.

Referring to fig. 2 and 3, a wire feeding hole 13 has been seted up to one of them lateral wall of box 11, wire feeding hole 13 can be circular, also can be square etc., wire feeding hole 13 pore wall sealing connection has sealing member 2, sealing member 2 is elastic waterproof materials such as rubber, silica gel and makes, sealing member 2 can be interference fit joint in wire feeding hole 13, also can be connected through glue and wire feeding hole 13 pore wall, sealing member 2 has seted up the through-hole 21 that the power supply line wore to establish, the diameter of through-hole 21 equals the diameter of electric wire.

Referring to fig. 4, the outer side wall of the box body 11 is connected with a waterproof member 3, the waterproof member 3 may be made of waterproof materials such as plastics and metals, the inside of the waterproof member 3 is provided with a threading channel 31 having the same shape as the waterproof member 3, one end of the waterproof member 3 is bent, and the bent part is arc-shaped.

Waterproof 3 keeps away from the one end of buckling department and is connected with the stationary blade 32, and on waterproof 3 was located to stationary blade 32 cover, and the integrative setting of lateral wall of stationary blade 32 and waterproof 3, waterproof 3 passed through stationary blade 32 and is connected with box 11.

When the waterproof piece 3 is connected with the box body 11, the end of the waterproof piece 3 with the fixing piece 32 faces the box body 11, the wiring channel corresponds to the wiring hole 13, the fixing piece 32 is attached to the box body 11, the waterproof piece 3 is rotated, the end, away from the fixing piece 32, of the waterproof piece 3 faces downwards, finally, the fixing piece 32 is threaded through a screw, the fixing piece 32 is connected with the box body 11, and the waterproof piece 3 is connected with the box body 11.

Referring to fig. 3 and 5, a bearing plate 4 is arranged in the box body 11, the bearing plate 4 is connected with the side wall of the box body 11 provided with the wire feeding hole 13 through a screw, the horizontal height of the bearing plate 4 is lower than the wire feeding hole 13, and a wire clamping piece 5 for clamping a wire is arranged on the bearing plate 4.

Referring to fig. 5 and 6, the wire clamping member 5 includes a base 51 and a top cover 52 connected to each other, a first wire accommodating groove 511 is formed in a side surface of the base 51 close to the top cover 52, a second wire accommodating groove 521 is formed in a side surface of the top cover 52 facing the base 51, a bottom of the first wire accommodating groove 511 and a bottom of the second wire accommodating groove 521 are both arc surfaces, when the base 51 is connected to the top cover 52, the first wire accommodating groove 511 and the second wire accommodating groove 521 are communicated to form a clamping channel 53 for clamping a wire, the clamping channel 53 faces the wire routing hole 13, and a horizontal height of the clamping channel 53 is equal to a horizontal height of the wire routing hole 13, so that the wire in the box 11 passes through the wire routing hole 13 after being clamped.

The side surface of the top cover 52 close to the base 51 is provided with an embedded groove 522, the embedded groove 522 is communicated with the second line accommodating groove 521, and the depth of the embedded groove 522 is equal to the height of the base 51.

The base 51 is connected with the top cover 52 through a connecting bolt 54, the connecting bolt 54 sequentially penetrates through the bearing plate 4, the base 51 and the top cover 52 from the lower part, a connecting nut 55 matched with the connecting bolt 54 is connected to the end part, away from the bearing plate 4, of the connecting bolt 54, and the bearing plate 4, the base 51 and the top cover 52 are connected through the matching of the connecting bolt 54 and the connecting nut 55.

The implementation principle of a power distribution cabinet in the embodiment of the application is as follows: when the electric wire in the cabinet body 1 stretches out outside the cabinet body 1, wear to locate in the trapping passageway of trapping 5 with the electric wire earlier, carry the electric wire through trapping 5, offer the through-hole 21 the same with the electric wire diameter with sealing member 2 again, the electric wire is worn to locate in the through-hole 21, and the electric wire stretches out in getting into the threading passageway 31 of waterproof 3 and following threading passageway 31 afterwards, makes the electric wire be connected with other equipment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a power distribution cabinet, includes the cabinet body (1), the walk line hole (13) that the power supply line wore out, its characterized in that are offered to the cabinet body (1): the utility model discloses a cabinet body, including cabinet body (1), cabinet body (1) lateral wall is connected with waterproof piece (3), waterproof piece (3) have with threading passageway (31) that walking hole (13) are linked together, waterproof piece (3) are kept away from the one end of the cabinet body (1) is buckled the setting downwards.

2. A switch board according to claim 1, characterized in that: the bending part of the waterproof piece (3) is arc-shaped.

3. A switch board according to claim 1, characterized in that: waterproof piece (3) are close to the one end of the cabinet body (1) is connected with stationary blade (32), stationary blade (32) with the cabinet body (1) passes through the screw connection.

4. A switch board according to claim 1, characterized in that: the utility model discloses a cabinet body, including cabinet body (1), the cabinet body is inside be provided with walk line hole (13) pore wall sealing connection's sealing member (2), through-hole (21) that the power supply line wore to establish are seted up in sealing member (2).

5. A switch board according to claim 1, characterized in that: the cabinet body (1) is internally provided with a wire clamping piece (5), the wire clamping piece (5) is provided with a clamping channel (53) for clamping an electric wire, and the clamping channel (53) faces towards the wiring hole (13).

6. A switch board of claim 5, characterized in that: the wire clamping piece (5) comprises a base (51) and a top cover (52) which are connected with each other, a first wire accommodating groove (511) is formed in the side face, facing the top cover (52), of the base (51), a second wire accommodating groove (521) is formed in the side face, facing the base (51), of the top cover (52), and the first wire accommodating groove (511) and the second wire accommodating groove (521) form the clamping channel (53).

7. A switch board of claim 6, characterized in that: the base (51) is provided with a connecting bolt (54) connected with the top cover (52) in a penetrating mode, and the end portion of the connecting bolt (54) is connected with a connecting nut (55) matched with the connecting bolt (54) for use.

8. A switch board of claim 6, characterized in that: the top cover (52) is provided with an embedded groove (522) for the base (51) to be embedded into.

9. A switch board of claim 7, characterized in that: the cabinet body (1) is connected with a bearing plate (4) for bearing the wire clamping piece (5).

10. A switch board according to claim 9, characterized in that: the bearing plate (4) is connected with the wire clamping piece (5) through the connecting bolt (54).