CN214013580U

CN214013580U - Protection type high-low voltage distribution box structure

Info

Publication number: CN214013580U
Application number: CN202120081934.8U
Authority: CN
Inventors: 赵丽丽; 孙永生
Original assignee: Henan Gongxin Guijia Group Co ltd
Current assignee: Henan Gongxin Guijia Group Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-08-20
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to the technical field of distribution boxes, in particular to a protective high-low voltage distribution box structure, which comprises a box body, a box door hinged on one side of the box body and a protective plate, wherein the protective plate is arranged on the inner side of the box door and is separated from the box door by a set gap, and the protective plate is the same as the opening direction of the box door; the top end and the bottom end in the box body are respectively provided with a sliding chute, one end in the sliding chute is fixedly provided with a motor, the output end of the motor is connected with a lead screw, one end of the lead screw is rotatably connected with the inner wall of the sliding chute, a sliding block in threaded fit with the lead screw is sleeved on the lead screw, a connecting rod is hinged between the sliding block and a protection plate, a sliding rail is arranged in the sliding chute, and the sliding block is clamped in the sliding rail; the bottom at the box is equipped with the mounting panel, is equipped with the base in the below of mounting panel, is equipped with buffer spring and telescopic link between the four corners department of mounting panel and base, and the outside at the telescopic link is established to the buffer spring cover. The utility model has the advantages of simple structure, convenient maintenance and long service life, and the electric elements are not easy to be damaged.

Description

Protection type high-low voltage distribution box structure

Technical Field

The utility model relates to a block terminal technical field, especially a protection type high-low voltage distribution box structure.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

The traditional distribution box generally comprises a box body and a door body, wherein the door body is arranged on one side of the box body through a hinge structure, a protection plate can be additionally arranged in the box body, but the installation structure is complex, the protection plate cannot be automatically opened and closed, and the distribution box is inconvenient to maintain components in the distribution box; and at some job sites, in order to satisfy the power supply distribution demand of equipment, can be with the position near job site that the block terminal was put often to make things convenient for equipment and block terminal to be connected. However, due to the change of the construction area, the distribution box needs to be moved regularly, the distribution box is carried in a traditional mode and moved by a forklift, jolting is easily caused in the traditional mode, elements in the distribution box are damaged, and the service life of the distribution box is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the complicated anti-backplate of protection type high-low voltage distribution box structure can not realize automatic opening and closing, the block terminal removes and causes the damage of jolting and leading to the component in the block terminal among the prior art.

The utility model has the following concrete scheme:

the protective high-low voltage distribution box structure comprises a box body, a box door and a protective plate, wherein the box door and the protective plate are hinged to one side of the box body;

the top end and the bottom end in the box body are respectively provided with a sliding groove, one end in the sliding groove is fixedly provided with a motor, the output end of the motor is connected with a lead screw, one end of the lead screw is rotatably connected with the inner wall of the sliding groove, a sliding block in threaded fit with the lead screw is sleeved on the lead screw, a connecting rod is hinged between the sliding block and a protection plate, a sliding rail is arranged in the sliding groove, and the sliding block is clamped in the sliding rail;

the bottom of box is equipped with the mounting panel the below of mounting panel is equipped with the base be equipped with buffer spring and telescopic link between the four corners department of mounting panel and the base, the buffer spring cover is established in the outside of telescopic link.

Preferably, the protection plate is provided with a switch hole, the position of the switch hole corresponds to the position of an on-off key of an electrical element in the box body, and the on-off key penetrates through the switch hole and then is arranged between the box door and the protection plate.

Preferably, be equipped with the pilot lamp that detects whether the box leaks electricity on the outer wall of guard plate.

Preferably, a cushion pad for preventing impact when the door is closed is installed at an inner side of the door.

Preferably, a button for controlling the opening and closing of the motor is arranged on the side wall of the box body.

Preferably, heat dissipation holes are formed in two side walls of the box body.

Preferably, a locking device locked with the box body is arranged on the box door.

Preferably, the bottom of the base is provided with a self-locking universal wheel.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a set up the lead screw slider in the spout of the top in the box and bottom to and with slider and guard gate articulated connecting rod, make the connecting rod linkage realize the automatic of guard gate through the button and open and close, convenient and fast, and simple structure is convenient for maintain the components and parts in the block terminal, and chamber door and guard plate play the guard action to the block terminal together.

2. The utility model discloses a set up buffer spring and telescopic link bottom the mounting panel of block terminal, produce when preventing that the block terminal from removing and rock and jolt, avoid the damage of internal component, improve the stability and the life of component in the block terminal.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the door of the present invention in an open state;

FIG. 3 is a schematic sectional view of the case of the present invention;

FIG. 4 is a schematic view of the installation structure of the protective plate and the box body of the present invention;

the reference numbers in the figures are: the

box body

1, 2 locking device, 3 buttons, 4 mounting panels, 5 bases, 6 buffer springs, 7 telescopic rods, 8 universal wheels, 9 box doors, 10 buffer cushions, 11 protection plates, 12 indicating lamps, 13 switch holes, 14 on-off keys, 15 heat dissipation holes, 16 motors, 17 lead screws, 18 connecting rods, 19 sliders, 20 sliding grooves and 21 sliding rails.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

A protection type high-low voltage distribution box structure is shown in figures 1 to 4 and comprises a box body 1, a box door 9 hinged on one side of the box body 1 and a protection plate 11, wherein the protection plate 11 is arranged on the inner side of the box door 9 and is separated from the box door 9 by a set gap, and the opening directions of the protection plate 11 and the box door 9 are the same;

the top end and the bottom end in the box body 1 are respectively provided with a sliding chute 20, one end in the sliding chute 20 is fixedly provided with a motor 16, the output end of the motor 16 is connected with a screw rod 17, one end of the screw rod 17 is rotatably connected with the inner wall of the sliding chute 20, the screw rod 17 is sleeved with a sliding block 19 in threaded fit with the screw rod, a connecting rod 18 is hinged between the sliding block 19 and the protection plate 11, a sliding rail 21 is arranged in the sliding chute 20, and the sliding block 19 is clamped in the sliding rail 21; the motor 16 is started to drive the screw rod 17 to rotate, so that the slide block 19 moves left and right in the sliding groove 20, the connecting rod 18 drives the protection plate 11 to be opened or closed, the protection plate 11 can be automatically opened or closed, the structure is simple, and opening and closing are convenient.

Be equipped with mounting panel 4 in the bottom of box 1, be equipped with base 5 in the below of mounting panel, be equipped with buffer spring 6 and telescopic link 7 between the four corners department of mounting panel 4 and base 5, buffer spring 6 cover is established in the outside of telescopic link 7, and buffer spring 6 and telescopic link 7 set up rocking and jolting that produce when can preventing that the block terminal from removing, avoid damaging its inside component.

Be equipped with switch hole 13 on guard plate 11, switch hole 13 position is corresponding with electrical components's on & off key 14 position in box 1, and on & off key 14 passes switch hole 13 and places in between chamber door 9 and the guard plate 11, is convenient for to the safety control of block terminal, can cut off the power supply in advance when needing to overhaul, and factor of safety is high.

Be equipped with the pilot lamp 12 that detects whether electric leakage of box 1 on the outer wall of guard plate 11, avoid live working to take place dangerously.

A cushion pad 10 for preventing impact when the door 9 is closed is installed inside the door 9.

The button 3 for controlling the motor 16 to open and close is arranged on the side wall of the box body 1 and used for controlling the protection plate 11 to open or close, and the box body is more convenient and rapid.

The two side walls of the box body 1 are provided with heat dissipation holes 15, so that heat generated in the box body 1 is dissipated, and danger caused by high temperature in the box is prevented.

The box door 9 is provided with a locking device 2 which is locked with the box body 1, so that the electricity stealing behavior is prevented.

The bottom of the base 5 is provided with a self-locking universal wheel 8 which is convenient to move and can be braked at any time.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalent substitutions may be made in some of the features of the embodiments; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A protection type high-low voltage distribution box structure is characterized by comprising a box body (1), a box door (9) hinged to one side of the box body (1) and a protection plate (11), wherein the protection plate (11) is arranged on the inner side of the box door (9) and is separated from the box door (9) by a set gap, and the protection plate (11) and the box door (9) are opened in the same direction;

the box body is characterized in that sliding grooves (20) are respectively formed in the top end and the bottom end in the box body (1), a motor (16) is fixed at one end in each sliding groove (20), the output end of the motor (16) is connected with a lead screw (17), one end of each lead screw (17) is rotatably connected with the inner wall of each sliding groove (20), a sliding block (19) in threaded fit with each lead screw (17) is sleeved on each lead screw (17), a connecting rod (18) is hinged between each sliding block (19) and the corresponding protection plate (11), a sliding rail (21) is arranged in each sliding groove (20), and each sliding block (19) is clamped in each sliding rail (21);

the bottom of box (1) is equipped with mounting panel (4) the below of mounting panel is equipped with base (5) be equipped with buffer spring (6) and telescopic link (7) between the four corners department of mounting panel (4) and base (5), buffer spring (6) cover is established in the outside of telescopic link (7).

2. A protective high-low voltage distribution box structure according to claim 1, characterized in that: the protective plate (11) is provided with a switch hole (13), the position of the switch hole (13) corresponds to the position of a switch key (14) of an electrical element in the box body (1), and the switch key (14) penetrates through the switch hole (13) and then is arranged between the box door (9) and the protective plate (11).

3. A protective high-low voltage distribution box structure according to claim 1, characterized in that: and an indicator lamp (12) for detecting whether the box body (1) leaks electricity is arranged on the outer wall of the protection plate (11).

4. A protective high-low voltage distribution box structure according to claim 1, characterized in that: a buffer pad (10) for preventing the door (9) from being impacted when the door (9) is closed is arranged on the inner side of the door (9).

5. A protective high-low voltage distribution box structure according to claim 1, characterized in that: a button (3) for controlling the opening and closing of the motor (16) is arranged on the side wall of the box body (1).

6. A protective high-low voltage distribution box structure according to claim 1, characterized in that: radiating holes (15) are arranged on two side walls of the box body (1).

7. A protective high-low voltage distribution box structure according to claim 1, characterized in that: and a locking device (2) locked with the box body (1) is arranged on the box door (9).

8. A protective high-low voltage distribution box structure according to claim 1, characterized in that: the bottom of the base (5) is provided with a self-locking universal wheel (8).