CN220342021U - Power distribution cabinet cable transfer box - Google Patents

Abstract

The utility model discloses a cable transfer box of a power distribution cabinet, which comprises a box door and a box body, wherein a plurality of groups of copper bars are arranged in the box door at equal intervals, threading holes corresponding to the copper bars one by one are respectively arranged at the upper end and the lower end of the box door, a conduit fixedly connected with the box door is respectively arranged at the end part of each threading hole, a dustproof pad is fixedly connected inside one end of the conduit far away from the box door, a through hole is arranged in the middle of the dustproof pad, cutting openings are formed in the peripheral end of the through hole along an annular array, and an elastic arc-shaped plate is arranged at one end of each threading hole; according to the utility model, the cable is clamped and positioned in the threading hole through the arc-shaped plate arranged in the threading hole, and meanwhile, the dustproof pad is attached to the surface of the cable through the through hole and the cutting opening arranged at the end part of the conduit, so that external dust is prevented from entering the box door from the conduit and the connecting block, the protection of electric elements inside the box door is realized, and the electric elements are prevented from being damaged due to dust in gas.

Description

Power distribution cabinet cable transfer box

Technical Field

The utility model relates to the field of transfer boxes, in particular to a cable transfer box of a power distribution cabinet.

Background

Along with the continuous development of economy, the power consumption load is continuously increased, the power supply is used as a power enterprise to ensure the power consumption of factory production and resident daily life, the power equipment is used as the core of the whole power grid, the running condition of the power equipment directly determines the power supply quality and the power supply reliability, the stability and the safety of the whole system are also determined, and the cable transfer box of the power distribution cabinet is widely applied to the power equipment.

Through retrieving, like the cable transfer case of the utility model publication number CN218771148U, relate to the technical field of cable transfer case, including box and case lid, the one end rotation of case lid sets up on the box, the other end of case lid can be dismantled and fix on the box, be provided with a plurality of copper bars that set up side by side in the box, the opposite end of box seted up with the wiring hole that the copper bar corresponds, the cable can be dismantled and set up the tip of copper bar, be provided with in the box and prevent the cable with the protection architecture that the copper bar breaks away from. The cable is protected through the protection architecture, and then when the cable is pulled by mistake, the cable can not drop from the cable transfer box, has guaranteed the stable connection of cable on the cable transfer box, the in-service use of being convenient for.

The prior art solutions described above have the following drawbacks: external dust can enter the transfer box from a plurality of wiring holes that set up from top to bottom of box, probably can lead to the electric component in the transfer box impaired, and for this reason, we provide a switch board cable transfer box.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a cable transfer box of a power distribution cabinet, which aims to solve the problem that external dust in the background art can enter the transfer box from a plurality of wiring holes arranged on the upper and lower parts of the box body, and the damage to electrical elements in the transfer box can be caused.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a switch board cable transfer box, includes chamber door, box, the multiunit copper bar is installed to the chamber door equidistance, the chamber door upper and lower extreme is provided with the through wires hole with copper bar one-to-one respectively, every the tip of through wires hole is provided with the conduit with chamber door rigid coupling respectively, the conduit is kept away from the inside rigid coupling of one end of chamber door has dustproof pad, dustproof pad middle part is provided with the through-hole, the through-hole week end has the cutting mouth along annular array;

one end in the threading hole is provided with an elastic arc plate.

As a preferable technical scheme of the utility model, one end of the threading hole is provided with a cavity extending into the box door, the outer side of the arc-shaped plate is fixedly connected with a connecting block which slides and extends into the cavity, a supporting spring is fixedly connected between the inner side of the connecting block and the inner side of the cavity, the surface of the connecting block is fixedly connected with a connecting rod which slides and extends to the outer part of the box door, and the outer end of the connecting rod is fixedly connected with a push plate which slides along the surface of the box door.

As a preferable technical scheme of the utility model, the upper end and the lower end of the inner cavity of the box door are respectively provided with a supporting bar, and clamping pieces which are in one-to-one correspondence with each copper bar are inserted on the surfaces of the supporting bars.

As a preferable technical scheme of the utility model, the upper side of the supporting bar is penetrated with a plug-in groove, the rear side of the clamping piece is fixedly connected with a plug-in block matched with the plug-in groove, and the plug-in block is plugged in the plug-in groove.

As a preferable technical scheme of the utility model, the upper end and the lower end of the box door are respectively fixedly connected with mounting plates, and the box door is mounted on a wall surface through the mounting plates and by matching with bolts.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the cable is guided through the conduit arranged at the outer end of the threading hole, the cable is clamped and positioned in the threading hole by the arc-shaped plate arranged in the threading hole, and meanwhile, the dustproof pad arranged at the end part of the conduit is attached to the surface of the cable through the through hole and the cutting opening arranged at the end part, so that external dust is prevented from entering the box door from the conduit and the connecting block, the protection of electric elements inside the box door is realized, and the damage of the electric elements caused by dust in gas is prevented.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the case of the present utility model;

FIG. 3 is a schematic view of the structure of the threading hole of the present utility model;

FIG. 4 is a cross-sectional view of FIG. 3;

fig. 5 is a front view of a conduit according to the present utility model;

FIG. 6 is a schematic diagram of the structure of the clip and the insertion slot according to the present utility model.

Wherein: 1. a door; 2. a case; 3. a mounting plate; 4. a conduit; 5. a push plate; 6. a copper bar; 7. a support bar; 71. a plug-in groove; 8. a clamping piece; 9. a threading hole; 10. an arc-shaped plate; 11. a connecting block; 12. a support spring; 13. a cavity; 14. a connecting rod; 15. a dust-proof pad; 16. a through hole; 17. cutting the mouth; 18. and (5) plugging the blocks.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the utility model provides a cable transfer box of a power distribution cabinet, which comprises a box door 1 and a box body 2, wherein the upper end and the lower end of the box door 1 are respectively fixedly connected with a mounting plate 3, the box door 1 is arranged on a wall surface through the mounting plates 3 and matched with bolts, a plurality of groups of copper bars 6 are arranged in the box door 1 at equal intervals, threading holes 9 which are in one-to-one correspondence with the copper bars 6 are respectively arranged at the upper end and the lower end of the box door 1, a conduit 4 fixedly connected with the box door 1 is respectively arranged at the end of each threading hole 9, a dustproof pad 15 is fixedly connected inside one end of the conduit 4 far away from the box door 1, a through hole 16 is arranged in the middle of the dustproof pad 15, and cutting openings 17 are formed at the peripheral ends of the through hole 16 along an annular array;

an elastic arc-shaped plate 10 is arranged at one end of the threading hole 9;

in this embodiment, when the cable runs through chamber door 1 through hole 9, need run through in the conduit 4 simultaneously, when the cable runs through in the through hole 9, cooperation arc 10 carries out the centre gripping location to the cable in the through hole 9 to cooperate conduit 4 to lead to the cable, simultaneously, dustproof pad 15 that sets up at conduit 4 tip, dustproof pad 15 is through the cutting out mouth 17 laminating that through-hole 16 and tip set up at the surface of cable, prevent outside dust from entering into chamber door 1 from conduit 4 and connecting block 11, realize the protection to the inside electrical component of chamber door 1, prevent that electrical component from causing the damage because of the dust in the gas.

As shown in fig. 3 and 4, this embodiment discloses that one end of the threading hole 9 is provided with a cavity 13 extending into the box door 1, a connecting block 11 extending into the cavity 13 in a sliding manner is fixedly connected to the outer side of the arc plate 10, a supporting spring 12 is fixedly connected between the inner side of the connecting block 11 and the inner side of the cavity 13, a connecting rod 14 extending to the outer side of the box door 1 in a sliding manner is fixedly connected to the surface of the connecting block 11, and a push plate 5 sliding along the surface of the box door 1 is fixedly connected to the outer end of the connecting rod 14;

in this embodiment, push plate 5 is pushed upward, push plate 5 drives connecting block 11 through connecting rod 14 and moves towards the upper end, extrudes the shrink to supporting spring 12, drives arc 10 simultaneously and moves towards the upper end, then the cable runs through connecting block 11, loosens the thrust to push plate 5 again, drives arc 10 through supporting spring 12 and resets to the lower extreme of cooperation connecting block 11 is fixed to the cable centre gripping.

As shown in fig. 2, this embodiment discloses that the upper and lower ends of the inner cavity of the box door 1 are respectively provided with a supporting bar 7, the surfaces of the supporting bars 7 are inserted with clamping pieces 8 corresponding to each copper bar 6 one by one, the end parts of the cables are clamped in each clamping piece 8 and then connected with the clamping pieces 8, the positioning effect is achieved on the end parts of the cables, and the connection stability of the cables and the clamping pieces 8 is improved.

As shown in fig. 6, this embodiment discloses that the upper side of the supporting bar 7 is penetrated with a plugging slot 71, the rear side of the clamping piece 8 is fixedly connected with a plugging block 18 adapted to the plugging slot 71, and the plugging block 18 is plugged in the plugging slot 71.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a switch board cable transfer box, includes chamber door (1), box (2), multiunit copper bar (6) are installed to the medium distance of chamber door (1), chamber door (1) upper and lower extreme is provided with threading hole (9) with copper bar (6) one-to-one respectively, its characterized in that: the end part of each threading hole (9) is respectively provided with a conduit (4) fixedly connected with the box door (1), one end of each conduit (4) far away from the box door (1) is internally fixedly connected with a dustproof pad (15), the middle part of each dustproof pad (15) is provided with a through hole (16), and the peripheral end of each through hole (16) is provided with a cutting opening (17) along an annular array;

one end of the threading hole (9) is provided with an elastic arc-shaped plate (10).

2. The power distribution cabinet cable transit box of claim 1, wherein: the utility model discloses a door, including connecting block (11), connecting rod (14) are fixed with connecting block (11), connecting hole (9) one end is provided with cavity (13) that extend in toward chamber door (1), connecting block (11) outside rigid coupling has connecting block (11) that slide extends to chamber door (1) outside, connecting rod (14) outer end rigid coupling has push pedal (5) that slide along chamber door (1) surface.

3. The power distribution cabinet cable transit box of claim 1, wherein: the upper end and the lower end of the inner cavity of the box door (1) are respectively provided with a supporting bar (7), and clamping pieces (8) which are in one-to-one correspondence with each copper bar (6) are inserted on the surface of the supporting bar (7).

4. A power distribution cabinet cable transit box according to claim 3, wherein: the upper side of the supporting bar (7) is penetrated with a plugging groove (71), the rear side of the clamping piece (8) is fixedly connected with a plugging block (18) which is matched with the plugging groove (71), and the plugging block (18) is plugged in the plugging groove (71).

5. The power distribution cabinet cable transit box of claim 1, wherein: the end parts of the upper side and the lower side of the box door (1) are fixedly connected with mounting plates (3) respectively, and the box door (1) is mounted on a wall surface through the mounting plates (3) and matched with bolts.