CN219611024U

CN219611024U - Electrical distribution box

Info

Publication number: CN219611024U
Application number: CN202222809804.9U
Authority: CN
Inventors: 李骏驰; 陈海宁; 刘鑫; 屈一昆; 杨俊杰; 郑显瑞; 胡宸恺; 陈健
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-08-29
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses an electric distribution box, which comprises a box body, wherein an opening is formed in the side surface of the box body, a cover plate is rotatably arranged on the outer surface of the box body through a hinge, and a rain shielding mechanism for protecting electronic elements in the box body after the cover plate is opened is arranged in the box body; the rain shelter mechanism comprises a fan-shaped rain shelter plate, a fixed plate, a screw rod and a sliding block, wherein a threaded hole in threaded connection with the outer surface of the screw rod is formed in the side surface of the sliding block, a push rod is fixedly arranged on the outer surface of the sliding block through a connecting rod, one end of the push rod is in contact with the outer surface of the cover plate, and a rotating handle for controlling the screw rod to rotate is arranged on the outer surface of the box body. According to the utility model, by arranging the rain shelter mechanism and the dust removal assembly, maintenance personnel can be helped to maintain the electric distribution box outdoors in rainy days, damage to electronic elements caused by rainwater entering the inside of the distribution box is avoided, the ventilation dust screen on the distribution box is cleaned, and the ventilation dust screen is prevented from affecting the ventilation heat dissipation effect due to dust blockage.

Description

Electrical distribution box

Technical Field

The utility model relates to the technical field of electric distribution boxes, in particular to an electric distribution box.

Background

The electric distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electric wiring requirement to form the low-voltage distribution device.

Most of the current electric distribution boxes are metal cabinets, and a large number of electronic elements are arranged inside the current electric distribution boxes. In use, the existing electrical distribution box has the following drawbacks: 1. the outer surface of the metal cabinet body lacks a rain shelter mechanism after the distribution box is opened, in the maintenance process of the electric distribution box, repair staff often encounters the experience of outdoor maintenance of the distribution box in rainy days, and as the inside of the distribution box is mostly electronic elements, the existing distribution box possibly floats into rainwater during opening maintenance, so that equipment is damaged; 2. the inside dust removal mechanism that lacks of metal cabinet, current electrical distribution box can accumulate a large amount of dust at daily use in-process, influences ventilation radiating efficiency, and the dust that flies when artifical dust removal probably can adhere to on equipment, accelerates electronic component ageing, shortens equipment life. Therefore, the utility model provides the electric distribution box which can be used for maintenance work in rainy days to avoid rain leakage and is convenient for dust removal of the ventilation dust screen.

Disclosure of Invention

The present utility model is directed to an electrical distribution box, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric distribution box comprises a box body, wherein an opening is formed in the side surface of the box body, a cover plate is rotatably arranged on the outer surface of the box body through a hinge, and a rain shielding mechanism for protecting electronic elements in the box body after the cover plate is opened is arranged in the box body;

the utility model discloses a rain shelter mechanism, including the box, the mechanism that keeps out rain is put in the box, the mechanism that keeps out rain includes two slots of seting up in box opening part side surface, and two slot inner walls all slide and are provided with fan-shaped weather shield, the side surface of two fan-shaped weather shields and the surface fixed connection of apron, rain shelter mechanism is still including setting firmly the fixed plate at the box upper roof, the bar groove has been seted up to the side surface of fixed plate, the inner wall rotation of bar groove is provided with the lead screw, the inner wall slip in bar groove is provided with the slider, the screw hole with lead screw surface threaded connection has been seted up to the side surface of slider, the push rod has been set firmly through the connecting rod to the surface of slider, the one end of push rod and the surface contact setting of apron, the surface of box is provided with the rotating handle that is used for controlling the lead screw pivoted.

Preferably, the slot inner wall is provided with dust removal subassembly, and dust removal subassembly is including corresponding the ventilation hole of seting up at box external surface respectively, fan-shaped weather shield and box inner wall, and the inner wall in the ventilation hole of fan-shaped weather shield department has set firmly the ventilation dust screen, and dust removal subassembly is still including setting up the cleaning brush at the slot inner wall, and the brush head and the ventilation dust screen contact setting of cleaning brush, and dust removal subassembly can clean the ventilation dust screen on the block terminal, avoids the ventilation dust screen to influence ventilation radiating effect because of the dust jam.

Preferably, the bottom wall slides in the slot and is provided with the dust collection box.

Preferably, two ends of the connecting rod are respectively fixed on the outer surface of the sliding block and the outer surface of the push rod.

Preferably, an elastic rubber pad is fixedly arranged on the surface of one end side of the push rod, which is in contact with the cover plate, so that the cover plate is prevented from being damaged by the push rod.

Preferably, a sealing gasket for improving the sealing performance between the cover plate and the outer surface of the box body is arranged on the outer surface of the cover plate.

Advantageous effects

The utility model provides an electric distribution box, which has the following beneficial effects:

1. this electric distribution box through setting up rain shelter mechanism, can help maintainer to maintain electric distribution box in the open air of rainy day, avoids the rainwater to get into the block terminal inside and causes the damage to electronic component.

2. This electric distribution box can clean the ventilation dust screen on the distribution box through setting up the dust removal subassembly, avoids ventilation dust screen to influence ventilation radiating effect because of the dust jam.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic view of the front cross-section of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the portion A in FIG. 3 according to the present utility model;

FIG. 5 is a schematic perspective view of a fan-shaped rain shield according to the present utility model;

fig. 6 is a schematic perspective view of a fixing plate according to the present utility model.

In the figure: 1 box, 2 apron, 3 fan-shaped weather shield, 4 fixed plates, 5 lead screws, 6 sliders, 7 connecting rods, 8 push rods, 9 rotating handles, 10 ventilation dust screens, 11 cleaning brushes and 12 dust collection boxes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an electric distribution box, includes box 1, and box 1's side surface is provided with the opening, and box 1's surface is provided with apron 2 through the hinge rotation, and apron 2's surface is provided with the sealed pad that is used for improving the leakproofness between apron 2 and the box 1's surface, and box 1's inside is provided with the mechanism of taking shelter from the rain that is used for protecting the inside electronic component of box 1 after opening apron 2;

the rain shielding mechanism comprises two slots formed in the side surface of the opening of the box body 1, fan-shaped rain shielding plates 3 are slidably arranged on the inner walls of the two slots, the side surfaces of the two fan-shaped rain shielding plates 3 are fixedly connected with the outer surface of the cover plate 2, the rain shielding mechanism further comprises a fixed plate 4 fixedly arranged on the upper top wall of the box body 1, a strip-shaped groove is formed in the side surface of the fixed plate 4, a screw rod 5 is rotatably arranged on the inner wall of the strip-shaped groove, a sliding block 6 is slidably arranged on the inner wall of the strip-shaped groove, threaded holes in threaded connection with the outer surface of the screw rod 5 are formed in the side surface of the sliding block 6, a push rod 8 is fixedly arranged on the outer surface of the sliding block 6 through a connecting rod 7, two ends of the connecting rod 7 are respectively fixedly arranged on the outer surface of the push rod 8, one end of the push rod 8 is in contact with the outer surface of the cover plate 2, an elastic rubber pad is fixedly arranged on the side surface of one end of the push rod 8, a rotating handle 9 for controlling the screw rod 5 is arranged on the outer surface of the box body 1, and maintenance staff can help maintenance the electric distribution box in rainy days by setting the rain shielding mechanism, so that rainwater can be prevented from entering the distribution box to damage to electronic elements.

The slot inner wall is provided with dust removal subassembly, dust removal subassembly is including corresponding the ventilation hole of seting up at box 1 surface respectively, fan-shaped weather shield 3 and box 1 inside wall, the ventilation dust screen 10 has been set firmly to the inner wall in the ventilation hole of fan-shaped weather shield 3 departments, dust removal subassembly is still including setting up the cleaning brush 11 at the slot inner wall, the brush head of cleaning brush 11 and ventilation dust screen 10 contact setting, the bottom slides in the slot and is provided with dust collection box 12, can clean ventilation dust screen 10 on the block terminal through setting up dust removal subassembly, avoid ventilation dust screen 10 to influence ventilation radiating effect because of the dust jam.

Working principle: when maintenance personnel maintain the electric distribution box outdoors in rainy days, the rotating handle 9 is rotated at first, under the rotating action of the screw rod 5, the sliding block 6 is displaced to drive the push rod 8 to move so as to push the cover plate 2, the cover plate 2 is rotationally connected with the box body 1 through the hinge, at the moment, the cover plate 2 is opened, and the fan-shaped rain shield 3 is rotationally driven to draw out the fan-shaped rain shield 3 from the slot due to the fixed connection of the cover plate 2 and the fan-shaped rain shield 3, so that the fan-shaped rain shield 3 can protect two sides and prevent rainwater from entering the box body 1 from the side; the slot inner wall is provided with cleaning brush 11, and fan-shaped weather shield 3 is at the in-process of taking out the slot, and the ventilation dust screen 10 that is located on the fan-shaped weather shield 3 can be cleaned by cleaning brush 11's brush head, and because fan-shaped weather shield 3's slip, can shelter from the ventilation hole of box 1 surface, avoids the rainwater to get into inside the box 1 by the ventilation hole simultaneously, and the dust of cleaning is collected by dust collection box 12. According to the utility model, by arranging the rain shielding mechanism, maintenance personnel can be helped to maintain the electric distribution box outdoors in a rainy day, damage to electronic elements caused by rainwater entering the inside of the distribution box is avoided, the ventilation dust screen 10 on the distribution box can be cleaned by arranging the dust removing assembly, and the ventilation dust screen 10 is prevented from affecting the ventilation and heat dissipation effects due to dust blockage.

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

1. The utility model provides an electric distribution box, includes box (1), and the side surface of box (1) is provided with the opening, and the surface of box (1) is provided with apron (2) through hinge rotation, its characterized in that: the inside of the box body (1) is provided with a rain shielding mechanism for protecting electronic elements in the box body (1) after the cover plate (2) is opened;

the utility model provides a rain shelter mechanism, including two slots of seting up at box (1) opening part side surface, two slot inner walls all slide and are provided with fan-shaped weather shield (3), the side surface of two fan-shaped weather shields (3) and the surface fixed connection of apron (2), rain shelter mechanism is still including setting firmly fixed plate (4) of roof on box (1), the bar groove has been seted up to the side surface of fixed plate (4), the inner wall rotation in bar groove is provided with lead screw (5), the inner wall slip in bar groove is provided with slider (6), the screw hole with lead screw (5) surface threaded connection has been seted up to the side surface of slider (6), the surface of slider (6) sets firmly push rod (8) through connecting rod (7), the one end of push rod (8) and the surface contact setting of apron (2), the surface of box (1) is provided with and is used for controlling lead screw (5) pivoted turning handle (9).

2. An electrical distribution box according to claim 1, characterized in that: the inner wall of the slot is provided with a dust removing component, the dust removing component comprises vent holes which are respectively and correspondingly formed in the outer surface of the box body (1), a fan-shaped rain baffle plate (3) and the inner side wall of the box body (1), a vent dust screen (10) is fixedly arranged on the inner wall of the vent hole in the fan-shaped rain baffle plate (3), the dust removing component further comprises a cleaning brush (11) arranged on the inner wall of the slot, and a brush head of the cleaning brush (11) is in contact with the vent dust screen (10).

3. An electrical distribution box according to claim 1, characterized in that: the inner bottom wall of the slot is slidably provided with a dust collecting box (12).

4. An electrical distribution box according to claim 1, characterized in that: the two ends of the connecting rod (7) are respectively and fixedly arranged on the outer surface of the sliding block (6) and the outer surface of the push rod (8).

5. An electrical distribution box according to claim 1, characterized in that: an elastic rubber pad is fixedly arranged on the surface of one end side of the push rod (8) contacted with the cover plate (2).

6. An electrical distribution box according to claim 1, characterized in that: the outer surface of the cover plate (2) is provided with a sealing gasket for improving the tightness between the cover plate (2) and the outer surface of the box body (1).