CN216720696U

CN216720696U - Protective structure of distribution box

Info

Publication number: CN216720696U
Application number: CN202220130989.8U
Authority: CN
Inventors: 尹桂新; 毛贵汉; 毛可利; 黄元刚
Original assignee: Qingdao Yiyuanjia Machinery Manufacturing Co ltd
Current assignee: Qingdao Yiyuanjia Machinery Manufacturing Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-10
Anticipated expiration: 2032-01-18

Abstract

The application discloses a protective structure of a distribution box, which comprises a building wall body (3), a distribution box body (1) and an external protective housing (2); the power distribution box body (1) and the external protective housing (2) are arranged by being attached to a building wall body (3), and the power distribution box body (1) is arranged in the external protective housing (2); the building wall (3) is provided with a slideway (4), the slideway (4) is attached to the building wall (3) and the length extension direction of the slideway (4) is vertical to the ground of the building; the outer protective cover shell (2) is connected with a sliding head (5), and the sliding head (5) is connected with the slide way (4) in a sliding manner; the top end face of the power distribution box body (1) is provided with a support rod (6), and one end of the support rod (6) is hinged to the top end face of the power distribution box body (1). The protective structure of the distribution box prevents the distribution box body from being damaged due to impact, ensures the safe use of the distribution box, and has simple structure and lower cost.

Description

Protective structure of distribution box

Technical Field

The utility model relates to a protective structure of a distribution box, and belongs to the field of electrical accessories.

Background

The distribution box is a box body used for containing electrical elements, has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limitation of places, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, is a control center for reasonably distributing electric energy by various components in a power supply line, is a control link for reliably receiving an upper-end power supply and correctly feeding out loaded electric energy, and is also a key for acquiring whether a user is satisfied with the power supply quality. Distribution boxes in factories and workshops are generally placed close to walls so as to facilitate road layout in the workshops. But the block terminal of placing next to the wall receives the striking of the transfer equipment (like fork truck, platform truck etc.) in the workshop easily, causes the damage of block terminal, and not only the maintenance is inconvenient, still causes the installation accident easily. So can use protective structure to protect the distribution box among the prior art, but can open in order to guarantee the chamber door of distribution box, all will set up a body on the protective structure that has now for protective structure is comparatively complicated, and manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protective structure of a distribution box, which can prevent a distribution box body from being damaged due to impact, ensure the safe use of the distribution box, and has the advantages of simple structure and lower cost.

The utility model adopts the technical scheme that the protective structure of the distribution box comprises a building wall body, a distribution box body and an external protective cover shell; the power distribution box body and the external protective housing are arranged in a manner of being attached to the wall of a building, and the power distribution box body is arranged in the external protective housing; the building wall is provided with a slideway, the slideway is attached to the building wall, and the length extension direction of the slideway is vertical to the ground of the building; the outer protective housing is connected with a sliding head which is connected with the slideway in a sliding manner; the top surface of the distribution box body is provided with a supporting rod, and one end of the supporting rod is hinged with the top surface of the distribution box body.

Preferably, in the protective structure of the distribution box, the external protective housing is formed by welding steel plates, and a plurality of heat dissipation through holes are formed in the top end face of the external protective housing.

Optimized, the two side end faces and the front end face of the external protection housing of the protection structure of the distribution box are respectively provided with an arc-shaped anti-collision plate, and an arc-shaped opening of the anti-collision plate faces the surface of the external protection housing.

Optimized, the protective structure of the distribution box is characterized in that the two ends of the anti-collision plate are respectively provided with an L-shaped bending buckle, the outer protective housing is provided with a protruding clamping groove matched with the bending buckle, and the bending buckle is inserted into the protruding clamping groove in a sliding mode.

Optimally, in the protection structure of the distribution box, the support plates are arranged in the arc-shaped openings of the anti-collision plates, the two ends of each support plate are fixed with the anti-collision plates, and the middle parts of the support plates are in surface contact with the outer protection cover shell.

Optimized, the protective structure of the distribution box is characterized in that the supporting plate is an arc-shaped plate, and two ends of the arc-shaped opening of the supporting plate are fixedly connected with the anti-collision plate.

Preferably, the protective structure of the distribution box is characterized in that a plurality of buffer rubber tubes are respectively arranged on the inner walls of two sides and the inner wall of the front end of the external protective housing, and the length extension direction of each buffer rubber tube is parallel to the inner wall of the joint of the buffer rubber tube.

The application has the advantages that:

among the technical scheme of this application, use outside protection casing housing on distribution box, prevent that distribution box receives the striking and takes place to damage. The external protective cover is not provided with a door body, but adopts an integral lifting mode, and has simple structure and lower cost. The slideway can be produced by adopting a mode of opening on a square steel pipe, and the sliding head can be welded on an external protective cover shell by using an iron block, so that the material is easy to obtain and the cost is lower.

Among the technical scheme of this application, crashproof board can adopt to have elastic metal sheet setting, and behind the crashproof board of striking, crashproof board takes place elastic deformation at first and absorbs the striking energy, then restores the shape through the elastic recovery power of self, and crashproof board can bear many times the striking and can not take place plastic deformation like this for crashproof board has longer life. The supporting plate supports the shape of the anti-collision plate, and the anti-collision plate is supported to recover after being impacted, so that the service life of the anti-collision plate is further prolonged.

Among the technical scheme of this application, the buffering rubber tube sets up in outside protective housing, and the anticollision board, outside protective housing atress take place the plastic deformation back too greatly, keep apart outside protective housing and distribution box body through the buffering rubber tube, carry out further protection to the distribution box body.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view of the internal structure of embodiment 1;

FIG. 3 is a schematic structural view of example 2;

FIG. 4 is a schematic view of the internal structure of embodiment 2

Fig. 5 is a sectional view a-a of fig. 3.

Detailed Description

The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in the figures, the utility model is a protective structure of a distribution box, which comprises a building wall body 3, a distribution box body 1 and an external protective cover 2; the power distribution box body 1 and the external protective housing 2 are arranged in a manner of being attached to a building wall body 3, and the power distribution box body 1 is arranged in the external protective housing 2; the building wall body 3 is provided with a slide way 4, the slide way 4 is arranged by being attached to the building wall body 3, and the length extension direction of the slide way 4 is vertical to the ground of the building; the outer protective housing 2 is connected with a sliding head 5, and the sliding head 5 is connected with the slideway 4 in a sliding manner; the top end face of the distribution box body 1 is provided with a support rod 6, and one end of the support rod 6 is hinged with the top end face of the distribution box body 1. The external protective cover shell 2 is formed by welding steel plates, and a plurality of heat dissipation through holes 7 are arranged on the top end surface of the external protective cover shell 2

The distribution box body 1 is covered by the external protective cover 2, so that the distribution box body 1 is prevented from being damaged due to collision. The external protective cover 2 is not provided with a door body, but adopts an integral lifting mode, and has simple structure and lower cost. The slideway 4 can be produced by adopting a mode of opening on a square steel pipe, and the sliding head 5 can be welded on the outer protective housing 2 by using an iron block, so that the material is easy to obtain and the cost is lower. When the distribution box body 1 is required to be opened, the external protection cover shell 2 is vertically pushed upwards, the sliding head 5 slides in the slide way 4 and is limited, after the external protection cover shell 2 is lifted to a certain height, the supporting rod 6 is rotated, the end part of the supporting rod 6 protrudes out of the side edge of the top end of the distribution box body 1, the lower part of the external protection cover shell 2 is made to fall on the end part of the supporting rod 6, and the external protection cover shell 2 is supported through the supporting rod 6 and does not fall.

The inner walls of the two sides and the inner wall of the front end of the external protective housing 2 are respectively provided with a plurality of buffer rubber tubes 12, and the length extension direction of the buffer rubber tubes 12 is parallel to the inner wall attached with the buffer rubber tubes.

The buffering rubber tube 12 is arranged in the external protective cover 2, and after the anti-collision plate 8 and the external protective cover 2 are subjected to too large stress and generate plastic deformation, the external protective cover 2 and the distribution box body 1 are isolated through the buffering rubber tube 12, so that the distribution box body 1 is further protected.

Example 2

This example differs from example 1 in that: arc-shaped anti-collision plates 8 are respectively arranged on the end surfaces of two sides and the front end surface of the external protective housing 2, and arc-shaped openings of the anti-collision plates 8 face the surface of the external protective housing 2. The two ends of the anti-collision plate 8 are respectively provided with an L-shaped bent buckle 9, the outer protection housing 2 is provided with a raised clamping groove 10 matched with the bent buckle 9, and the bent buckle 9 is inserted into the raised clamping groove 10 in a sliding manner. The arc opening of the anti-collision plate 8 is internally provided with a support plate 11, two ends of the support plate 11 are fixed with the anti-collision plate 8, and the middle part of the support plate 11 is in surface contact with the external protective housing 2. The supporting plate 11 is an arc-shaped plate, and two ends of an arc-shaped opening of the supporting plate 11 are fixedly connected with the anti-collision plate 8.

The anti-collision plate 8 can be arranged by adopting an elastic metal plate, after the anti-collision plate 8 is collided, the anti-collision plate 8 is firstly elastically deformed to absorb collision energy, and then the shape is recovered through the elastic restoring force of the anti-collision plate 8, so that the anti-collision plate 8 can bear multiple times of collision without plastic deformation, and the anti-collision plate 8 has longer service life. The supporting plate 11 supports the shape of the anti-collision plate 8, and supports the anti-collision plate 8 to recover after the anti-collision plate 8 receives the collision, so that the service life of the anti-collision plate 8 is further prolonged. The anti-collision plate 8 is connected with the external protective housing 2 in a sliding and inserting mode, and can not fall off and is convenient to replace.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions and substitutions within the spirit and scope of the present invention.

Claims

1. A protective structure of a distribution box comprises a building wall body (3), a distribution box body (1) and an external protective cover shell (2); the power distribution box body (1) and the external protective housing (2) are arranged in a manner of being attached to a building wall body (3), and the power distribution box body (1) is arranged in the external protective housing (2); the method is characterized in that: the building wall (3) is provided with a slide way (4), the slide way (4) is arranged by being attached to the building wall (3), and the length extension direction of the slide way (4) is vertical to the ground of the building; the outer protective housing (2) is connected with a sliding head (5), and the sliding head (5) is connected with the slideway (4) in a sliding manner; the top end face of the power distribution box body (1) is provided with a support rod (6), and one end of the support rod (6) is hinged to the top end face of the power distribution box body (1).

2. The protective structure of the electrical box of claim 1, wherein: the external protective cover casing (2) is formed by welding steel plates, and a plurality of heat dissipation through holes (7) are formed in the top end face of the external protective cover casing (2).

3. The protective structure of the electrical box of claim 1, wherein: arc-shaped anti-collision plates (8) are respectively arranged on the end faces of the two sides and the front end face of the external protection housing (2), and arc-shaped openings of the anti-collision plates (8) are arranged towards the surface of the external protection housing (2).

4. The protective structure of electrical box according to claim 3, wherein: the anti-collision device is characterized in that L-shaped bent buckles (9) are respectively arranged at two ends of the anti-collision plate (8), a raised clamping groove (10) matched with the bent buckles (9) is formed in the outer protection housing (2), and the bent buckles (9) are inserted into the raised clamping grooves (10) in a sliding mode.

5. The protective structure of electrical box according to claim 3, wherein: a supporting plate (11) is arranged in the arc-shaped opening of the anti-collision plate (8), two ends of the supporting plate (11) are fixed with the anti-collision plate (8), and the middle of the supporting plate (11) is in surface contact with the external protective housing (2).

6. The protective structure of electrical box of claim 5, wherein: the supporting plate (11) is an arc-shaped plate, and two ends of an arc-shaped opening of the supporting plate (11) are fixedly connected with the anti-collision plate (8).

7. The protective structure of the electrical box of claim 1, wherein: the inner walls of two sides and the inner wall of the front end of the external protective housing (2) are respectively provided with a plurality of buffer rubber tubes (12), and the length extension direction of the buffer rubber tubes (12) is parallel to the inner wall attached with the buffer rubber tubes.