CN219477377U

CN219477377U - Ac low-voltage distribution box

Info

Publication number: CN219477377U
Application number: CN202320428084.3U
Authority: CN
Inventors: 蓝悦; 张凯述
Original assignee: Qingdao Sunshine Shengjing Electric Power Engineering Installation Co ltd
Current assignee: Qingdao Sunshine Shengjing Electric Power Engineering Installation Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-04
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to the technical field of distribution boxes, in particular to an alternating-current low-voltage distribution box. Comprises a box body; a distribution room is arranged in the box body; an opening is formed in the inner wall of one side of the distribution room; the opening is provided with a box door; an extension plate is arranged at one side of the bottom of the opening, which is far away from the distribution room; two groups of first sliding rails are arranged on the inner wall of the bottom of the distribution room in parallel along the direction perpendicular to the box door; the top of the extension plate is provided with two groups of second sliding rails in parallel along the direction perpendicular to the box door; the two groups of second sliding rails are respectively communicated with one group of first sliding rails; a power distribution assembly is arranged in the power distribution chamber; the bottom of the power distribution assembly is fixedly connected with a rotating disc; the bottom of the rotating disc is rotatably connected with a sliding disc; the sliding disc is in sliding connection with the two groups of first sliding rails and second sliding rails. According to the utility model, the distribution assembly is moved to the outside of the box body and can rotate, so that the maintenance or wiring efficiency of the distribution box is improved.

Description

Ac low-voltage distribution box

Technical Field

The utility model belongs to the technical field of distribution boxes, and particularly relates to an alternating-current low-voltage distribution box.

Background

The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.

Through searching, in the prior art, chinese patent application number: CN202221465613.9, filing date: 2022-06-13 discloses an indoor embedded type distribution box convenient to maintain, in particular to the technical field of distribution box equipment, most of existing indoor embedded type distribution boxes are installed and used in an integrated installation mode, so that replacement and maintenance of internal equipment are inconvenient to carry out in the later period, most of indoor embedded type distribution boxes do not have the function of active heat dissipation, the indoor embedded type distribution box comprises an outer shell, a distribution box body is arranged in the outer shell, a group of connecting strips are arranged at the bottom and the bottom of the distribution box body, and a heat dissipation assembly is arranged at the top of the inner side of the distribution box body; the utility model is provided with the outer shell and the distribution box body, in the use process, the outer shell is fixed with the wall body through the reserved mounting holes and the mounting bolts, then the distribution box body is mounted in the outer shell and is fixed through the connecting grooves and the connecting strips, compared with the traditional distribution box integrally mounted, the utility model is convenient for replacing and maintaining internal equipment in the later period and is more practical.

The device still has the following drawbacks:

this block terminal is provided with shell body and block terminal body, and at maintenance or maintenance in-process, the block terminal body can remove from the shell body, conveniently maintains and changes, but distribution coupling assembling still sets up in the block terminal body for electrician's when maintaining or wiring, the block terminal body can influence the angle of maintenance or wiring, thereby causes maintenance or wiring work's inconvenience, has led to maintenance or wiring efficiency's decline.

Disclosure of Invention

In view of the above problems, the present utility model provides an ac low-voltage distribution box, comprising a box body; a distribution room is arranged in the box body; an opening is formed in the inner wall of one side of the distribution room; the opening is provided with a box door; an extension plate is arranged at one side of the bottom of the opening, which is far away from the distribution room; two groups of first sliding rails are arranged on the inner wall of the bottom of the distribution room in parallel along the direction perpendicular to the box door; the top of the extension plate is provided with two groups of second sliding rails in parallel along the direction perpendicular to the box door; the two groups of second sliding rails are respectively communicated with one group of first sliding rails; a power distribution assembly is arranged in the power distribution chamber; the bottom of the power distribution assembly is fixedly connected with a rotating disc; the bottom of the rotating disc is rotatably connected with a sliding disc; the sliding disc is connected in the two groups of first sliding rails and second sliding rails in a sliding manner; a limiting block is arranged on one side, away from the box door, of the power distribution assembly; a gas spring rod is arranged on one side wall of the distribution room, which is far away from the box door; one end of the air spring rod, which is close to the power distribution assembly, is movably connected with the limiting block.

Further, the bottoms of the box body and the extension plate are provided with mounting bases.

Further, sealing baffles are clamped at the top of the extension plate.

Further, the sealing baffle is movably abutted against one side wall of the box body, which is close to the distribution room, of the box door.

Further, a through hole is formed in the inner wall of one side of the distribution room perpendicular to the box door; a dustproof net and a radiating window are arranged at the through hole; the heat dissipation window is located one side of the dust screen far away from the power distribution room.

Further, a handle is arranged at the top edge of the rotating disc.

The beneficial effects of the utility model are as follows:

1. the distribution subassembly not only can keep stable under the effect of gas spring pole and stopper in the distribution room, also can cushion vibrations under the effect of gas spring pole and first slide rail, improved the shock-absorbing performance of block terminal, the distribution subassembly can remove in first slide rail and second slide rail top simultaneously, when the distribution subassembly needs maintenance or wiring, can remove the outside of box with the distribution subassembly, maintains or wiring in the field of vision of broad space and bright, has improved the efficiency of maintenance or wiring.

2. Through joint sealing baffle on extending plate, not only can prevent debris and fall into the removal that influences distribution subassembly in the second slide rail, can also block the chamber door, prevent that the chamber door from opening by mistake, improved the practicality.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural view of a distribution box according to an embodiment of the present utility model;

FIG. 2 shows a schematic partial cross-sectional view of a power distribution box according to an embodiment of the present utility model;

fig. 3 shows a schematic right-hand cross-sectional view of an electrical box according to an embodiment of the utility model.

In the figure: 1. a mounting base; 2. a case; 3. an extension plate; 4. a sealing baffle; 5. a door; 6. a heat radiation window; 7. a distribution room; 8. a dust screen; 9. a first slide rail; 10. a second slide rail; 11. a sliding plate; 12. a rotating disc; 13. a grip; 14. a power distribution assembly; 15. a gas spring rod; 16. and a limiting block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

The embodiment of the utility model provides an alternating-current low-voltage distribution box, which comprises a mounting base 1. As shown in fig. 1, 2 and 3, the top of the mounting base 1 is provided with a box body 2; a distribution room 7 is arranged in the box body 2. An opening is formed in the inner wall of one side of the distribution room 7; the opening is provided with a box door 5; an extension board 3 is arranged at one side of the bottom of the opening, which is far away from the distribution room 7; the top of the extension plate 3 is clamped with a sealing baffle 4; the sealing baffle 4 is movably abutted against a side wall of the box door 5, which is far away from the distribution room 7, on a side wall of the box body 2. A through hole is formed in the inner wall of one side of the distribution room 7 perpendicular to the box door 5; a dustproof net 8 and a radiating window 6 are arranged at the through hole; the heat radiation window 6 is positioned on one side of the dust screen 8 away from the distribution room 7. Two groups of first sliding rails 9 are arranged on the inner wall of the bottom of the distribution room 7 in parallel along the direction perpendicular to the box door; the top of the extension plate 3 is provided with two groups of second sliding rails 10 in parallel along the direction perpendicular to the box door; the two sets of second slide rails 10 are respectively communicated with one set of first slide rails 9. A power distribution assembly 14 is arranged in the power distribution room 7; the bottom of the power distribution assembly 14 is fixedly connected with a rotating disc 12; the bottom of the rotating disc 12 is rotatably connected with a sliding disc 11; the sliding disc 11 is slidably connected in two sets of a first sliding rail 9 and a second sliding rail 10. A limiting block 16 is arranged on one side of the power distribution assembly 14, which is far away from the box door 5; a gas spring rod 15 is arranged on one side wall of the distribution room 7 far away from the box door 5; one end of the air spring rod 15, which is close to the power distribution assembly 14, is movably connected with a limiting block 16. A grip 13 is provided at the top edge of the rotating disc 12.

The working principle of the alternating-current low-voltage distribution box provided by the utility model is as follows: in the maintenance or wiring process, firstly, the sealing baffle plate 4 is taken down, then the box door 5 is opened, then the connection between the air spring rod 15 and the limiting block 16 is released, the sliding plate 11 can slide in the first sliding rail 9 and the second sliding rail 10, the sliding plate 11, the rotating plate 12 and the power distribution assembly 14 can be moved out of the box body 2 together through the handle 13, and meanwhile, the power distribution assembly 14 can rotate under the cooperation of the rotating plate 12, so that maintenance or wiring work of the power distribution assembly 14 by an electrician is facilitated. After maintenance or wiring work is completed, the power distribution assembly 14 is moved into the power distribution room 7 again, the air spring rod 15 is connected with the limiting block 16 again, stability of the power distribution assembly 14 in the power distribution room 7 is guaranteed, and the power distribution assembly 14 can buffer when the box body 2 is impacted under the action of the air spring rod 15 and the first sliding rail 9. The sealing baffle 4 has the function of preventing sundries from falling into the second slide rail 10, affecting the movement of the power distribution assembly 14, and simultaneously blocking the box door 5, so as to prevent the box door 5 from being opened by mistake.

Through joint sealing baffle 4 on extension board 3, not only can prevent debris and fall into the removal that influences distribution subassembly 14 in the second slide rail 10, can also block chamber door 5, prevent chamber door 5 misopen, improved the practicality.

The distribution subassembly 14 not only can keep stable under the effect of gas spring pole 15 and stopper 16 in the electricity distribution room 7, also can cushion vibrations under the effect of gas spring pole 15 and first slide rail 9, improved the shock-absorbing capacity of block terminal, the distribution subassembly can remove in first slide rail 9 and second slide rail 10 top simultaneously, when the maintenance or the wiring of distribution subassembly 14 need, can remove the outside of box 2 with distribution subassembly 14, maintain or the wiring in wide space and bright field of vision, improved the efficiency of maintenance or wiring.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Alternating current low voltage distribution box, its characterized in that: comprises a box body (2); a distribution room (7) is arranged in the box body (2); an opening is formed in the inner wall of one side of the power distribution chamber (7); a box door (5) is arranged at the opening; an extension board (3) is arranged at one side of the bottom of the opening, which is far away from the distribution room (7); two groups of first sliding rails (9) are arranged on the inner wall of the bottom of the distribution room (7) in parallel along the direction perpendicular to the box door; two groups of second sliding rails (10) are arranged on the top of the extension plate (3) in parallel along the direction perpendicular to the box door; the two groups of second sliding rails (10) are respectively communicated with one group of first sliding rails (9); a power distribution assembly (14) is arranged in the power distribution room (7); the bottom of the power distribution assembly (14) is fixedly connected with a rotating disc (12); the bottom of the rotating disc (12) is rotatably connected with a sliding disc (11); the sliding disc (11) is connected in the two groups of first sliding rails (9) and second sliding rails (10) in a sliding way; a limiting block (16) is arranged on one side, far away from the box door (5), of the power distribution assembly (14); a gas spring rod (15) is arranged on one side wall of the distribution room (7) far away from the box door (5); one end of the air spring rod (15) close to the power distribution assembly (14) is movably connected with the limiting block (16).

2. The ac low voltage distribution box according to claim 1, wherein: the bottoms of the box body (2) and the extension plate (3) are provided with a mounting base (1).

3. The ac low voltage distribution box according to claim 2, wherein: the top of extension board (3) joint has sealing baffle (4).

4. An ac low voltage distribution box according to claim 3, characterized in that: the sealing baffle (4) is movably abutted against one side wall of the box body (2) which is far away from the distribution room (7) on the box door (5).

5. The ac low voltage distribution box according to claim 2, wherein: the inner wall of one side of the distribution room (7) perpendicular to the box door (5) is provided with a through hole; a dustproof net (8) and a radiating window (6) are arranged at the through hole; the radiating window (6) is positioned on one side of the dustproof net (8) far away from the power distribution room (7).

6. The ac low voltage distribution box according to claim 2, wherein: the top edge of the rotating disc (12) is provided with a handle (13).