CN210074536U

CN210074536U - Distribution box protective plate structure

Info

Publication number: CN210074536U
Application number: CN201921245514.8U
Authority: CN
Inventors: 董华强; 杜凯; 张长胜; 马倩
Original assignee: Jinghai Power Supply Co of State Grid Tianjin Electric Power Co Ltd
Current assignee: Jinghai Power Supply Co of State Grid Tianjin Electric Power Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-02-14
Anticipated expiration: 2029-08-02

Abstract

The utility model provides a block terminal backplate structure, including fixed block, locating pin, insulating adhesive tape, the connecting block, the dwang, the guard gate, clear glass, handle and locating plate, insulating adhesive tape is installed to the terminal surface before the chamber door, the terminal surface is equipped with the guard gate before the insulating adhesive tape, the chamber door left end face is equipped with the connecting block, the connecting block front side is equipped with the dwang, clear glass is installed to the terminal surface before the guard gate, the terminal surface right side is equipped with the handle before the guard gate, guard gate right-hand member face is equipped with the locating plate, the locating plate up end is equipped with the fixed block, the locating pin is installed to the fixed block up end, this design has solved original block terminal main part and has not had safeguard function's problem.

Description

Distribution box protective plate structure

Technical Field

The utility model relates to a block terminal backplate structure belongs to block terminal technical field.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

Current block terminal does not have safeguard function, leads to the block terminal to be unsafe, in the use, causes the human body to electrocute easily, and traditional block terminal does not have the guard plate, causes the mistake easily and bumps and lead to the tripping operation outage, needs a block terminal backplate structure now urgently to solve the problem that the aforesaid appears.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a block terminal backplate structure to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, protecting effect is good, avoids the mistake to bump.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a distribution box guard plate structure comprises a protection mechanism, a box door, a distribution box main body and an air switch main body, the front end surface of the distribution box main body is provided with a box door, the front end surface of the box door is provided with an air switch main body, the front side of the air switch main body is provided with a protection mechanism, the protection mechanism comprises a fixed block, a positioning pin, an insulating rubber strip, a connecting block, a rotating rod, a protection door, transparent glass, a handle and a positioning plate, the front end surface of the box door is provided with an insulating rubber strip, the front end surface of the insulating rubber strip is provided with a protective door, the left end face of the box door is provided with a connecting block, the front side of the connecting block is provided with a rotating rod, the front end face of the protective door is provided with transparent glass, the right side of the front end surface of the protective door is provided with a handle, the right end surface of the protective door is provided with a positioning plate, the locating plate up end is equipped with the fixed block, the locating pin is installed to the fixed block up end.

Further, the insulating rubber strip is clamped on the rear end face of the protective door.

Furthermore, the positioning pin connects the fixing block with the positioning plate through the through hole.

Further, an insulating sleeve is installed on the surface of the handle.

Further, install the bearing between dwang and the connecting block, bearing and dwang phase-match.

Furthermore, the box door is connected with the distribution box main body through a rotating shaft.

The utility model has the advantages that: the utility model discloses a block terminal backplate structure, because of the utility model discloses added fixed block, locating pin, insulating adhesive tape, connecting block, dwang, guard gate, clear glass, handle and locating plate, this design has improved block terminal main part safeguard function, and insulating effectual has solved the problem that original block terminal main part does not have safeguard function, has improved the utility model discloses a protective effect.

Because of insulating adhesive tape clamps the guard gate rear end face, this design makes the insulating effect of guard gate better, is connected fixed block and locating plate through the through-hole because of the locating pin, and this design has improved fixed connection nature between fixed block and the locating plate, because of installing the bearing between dwang and the connecting block, bearing and dwang phase-match, this design makes the guard gate open more conveniently, the utility model discloses rational in infrastructure, the protecting effect is good, avoids the mistake to bump.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a protective plate structure of a distribution box of the present invention;

fig. 2 is a top sectional view of a protection mechanism in a protection plate structure of a distribution box according to the present invention;

fig. 3 is a right sectional view of a protection mechanism in a protection plate structure of a distribution box according to the present invention;

in the figure: 1-a protection mechanism, 2-a box door, 3-a distribution box main body, 4-an air switch main body, 11-a fixed block, 12-a positioning pin, 13-an insulating adhesive tape, 14-a connecting block, 15-a rotating rod, 16-a protection door, 17-transparent glass, 18-a handle and 19-a positioning plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a distribution box protective plate structure, includes protection machanism 1, chamber door 2, distribution box main part 3 and air switch main part 4, and chamber door 2 is installed to the terminal surface before distribution box main part 3, and chamber door 2 preceding terminal surface is equipped with air switch main part 4, and air switch main part 4 front side is provided with protection machanism 1.

Protection machanism 1 includes fixed block 11, locating pin 12, insulating adhesive tape 13, the connecting block 14, the dwang 15, guard gate 16, clear glass 17, handle 18 and locating plate 19, insulating adhesive tape 13 is installed to the terminal surface before 2 chamber doors, the terminal surface is equipped with guard gate 16 before insulating

adhesive tape

13, 2 left end faces of chamber door are equipped with connecting block 14, connecting block 14 front side is equipped with dwang 15, clear glass 17 is installed to the terminal surface before the guard gate 16, the terminal surface right side is equipped with handle 18 before the

guard gate

16, 16 right-hand members of guard gate are equipped with locating

plate

19, 19 up end of locating plate is equipped with fixed block 11, locating pin 12 is installed to 11 up end of fixed block, the problem that original block terminal main part 3 does not have safeguard function has been.

Insulating adhesive tape 13 clamps 16 rear end faces of guard gate, this design makes 16 insulating effects of guard gate better, locating pin 12 is connected fixed block 11 and locating plate 19 through the through-hole, this design has improved fixed connection nature between fixed block 11 and the locating

plate

19, 18 surface mounting on handle has insulating cover, this design has improved the insulating effect of handle, install the bearing between dwang 15 and the connecting block 14, bearing and dwang 15 phase-matches, this design makes guard gate 16 open more conveniently, be connected through the axis of rotation between chamber door 2 and the block terminal main part 3, it is more convenient that 3 internal components of block terminal main part are changed in the maintenance to this design messenger.

As an embodiment of the present invention: at block terminal main part 3 during operation, guard gate 16 has played the guard action, avoid the human electric shock, avoid the mistake to bump and cause the outage condition of air switch main part 4, can see the operating conditions of air switch main part 4 through clear glass 17, when the tripping operation of air switch main part 4, take out locating pin 12 through the through-hole, operating personnel holds the handle and opens guard gate 16, rotate through dwang 15 and make the steady left side of guard gate 16 open the removal, because of installing insulating adhesive tape 13 and insulating cover, it is better to make guard gate 16 insulating nature, can not cause operating personnel to electrocute because of block terminal main part 3 electric leakages, with air switch main part 4 circular telegrams when opening a certain position, close guard gate 16 this moment, insert locating pin 12 through the through-hole and make locating plate 19 and fixed block 11 link together can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a distribution box backplate structure, includes protection machanism, chamber door, distribution box main part and air switch main part, its characterized in that: a box door is mounted on the front end face of the distribution box main body, an air switch main body is assembled on the front end face of the box door, and a protection mechanism is arranged on the front side of the air switch main body;

protection machanism includes fixed block, locating pin, insulating adhesive tape, connecting block, dwang, guard gate, clear glass, handle and locating plate, insulating adhesive tape is installed to the terminal surface before the chamber door, the terminal surface is equipped with the guard gate before the insulating adhesive tape, the chamber door left end face is equipped with the connecting block, the connecting block front side is equipped with the dwang, clear glass is installed to the terminal surface before the guard gate, the terminal surface right side is equipped with the handle before the guard gate, the guard gate right-hand member face is equipped with the locating plate, the locating plate up end is equipped with the fixed block, the locating pin is installed to the fixed block up end.

2. The protective plate structure for the distribution box of claim 1, wherein: and the insulating rubber strip is clamped on the rear end face of the protective door.

3. The protective plate structure for the distribution box of claim 1, wherein: the positioning pin connects the fixing block with the positioning plate through the through hole.

4. The protective plate structure for the distribution box of claim 1, wherein: the surface of the handle is provided with an insulating sleeve.

5. The protective plate structure for the distribution box of claim 1, wherein: install the bearing between dwang and the connecting block, bearing and dwang phase-match.

6. The protective plate structure for the distribution box of claim 1, wherein: the box door is connected with the distribution box main body through a rotating shaft.