CN210628211U - Integrated mechanism protective cover - Google Patents

Abstract

The utility model relates to an integration mechanism safety cover, including fixed plate, the cover body and stand, the fixed a plurality of stands that are equipped with on the outer wall of the cover body, the lower extreme opening part of the cover body is equipped with fixed plate, fixed plate and stand fixed connection. The utility model has the advantages that: the cover body, the stand column and the fixing plate are combined together to form a whole part, installation steps are reduced, the fixing screw penetrates through the stand column to be difficult to assemble due to narrow installation space during installation, installation time is greatly shortened, and labor cost is reduced.

Description

Integrated mechanism protective cover

Technical Field

The utility model relates to a circuit breaker field, concretely relates to integration mechanism safety cover.

Background

A safety cover for protecting a coil mechanism in an existing permanent magnet circuit breaker generally comprises three parts, which are respectively a fixed plate, a cover body and a stand column, wherein the three parts are mutually independent, the cover body is hollow, the tubular structure is provided with two open ends, the stand column is tubular, the fixed plate is required to be sequentially installed during assembly, the cover body and the stand column are sequentially installed, and then a fixing screw is used for assembling the fixed plate, the cover body, the stand column, a permanent magnet mechanism and a mechanism box into a whole.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an integration mechanism safety cover is provided to overcome not enough among the above-mentioned prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an integration mechanism safety cover, includes fixed plate, the cover body and stand, fixedly on the outer wall of the cover body being equipped with a plurality of stands, the lower extreme opening part of the cover body is equipped with the fixed plate, fixed plate and stand fixed connection.

The utility model has the advantages that: the cover body, the stand column and the fixing plate are combined together to form a whole part, the installation steps in the later-stage permanent magnet circuit breaker overall assembly process are reduced, the fixing screw penetrates through the stand column to be difficult to assemble due to narrow and small production of installation space when installation is avoided, the installation time is greatly reduced, and the labor cost is reduced.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the inner circumferential surface of the cover body is provided with a plurality of guiding and positioning convex strips for guiding the up-and-down movement of the coil mechanism.

Furthermore, the quantity of direction location sand grip is 4 ~ 6.

The beneficial effects of the two steps are as follows: through setting up the direction subassembly, can avoid coil mechanism divide-shut brake in-process to produce and rock, reduced the frictional force of mechanism simultaneously, make coil mechanism divide-shut brake direction more in-house and smooth and easy, guarantee that coil mechanism divide-shut brake action is reliable and stable.

Further, the cover body is a plastic cover, and the cover body and the plurality of stand columns are molded into a whole in a pouring mode.

Further, the fixed plate is aluminum plate, and the fixed plate adopts the riveted mode to link to each other with the stand.

Drawings

Fig. 1 is a schematic structural view of the integrated mechanism protective cover of the present invention;

fig. 2 is a top view of the integrated mechanism protective cover of the present invention;

fig. 3 is a sectional view taken along line a-a of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the fixing plate 2, the cover body 210, the guiding and positioning convex strip 3 and the upright post.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Embodiment 1, as shown in fig. 1 to 3, an integrated mechanism protection cover includes a fixing plate 1, a cover body 2, and columns 3, where the cover body 2 is hollow and has openings at both ends, the columns 3 are tubular, and a plurality of columns 3 are fixed on an outer wall surface of the cover body 2, and usually, the number of the columns 3 is four, but may be other numbers, the fixing plate 1 is arranged at an opening at a lower end of the cover body 2, the fixing plate 1 is fixedly connected to the columns 3, and a through hole is formed in the fixing plate 1 at a position corresponding to each column 3.

Example 2, as shown in fig. 1 to 3, this example is a further improvement on example 1, and specifically includes the following steps:

the inner circumferential surface of the cover body 2 is provided with guide positioning protruding strips 210 for guiding the up-and-down movement of the coil mechanism, and the number of the guide positioning protruding strips 210 is preferably 4 to 6, and more preferably 4, 5, or 6.

Example 3, as shown in fig. 1 to 3, this example is a further improvement on example 1 or 2, and specifically includes the following steps:

the cover body 2 is a plastic cover, the cover body 2 and the plurality of stand columns 3 are formed into a whole in a pouring mode, the whole weight is light, the processing is convenient, and the stability is good after the forming.

Example 4, as shown in fig. 1 to 3, this example is a further improvement on the basis of examples 1, 2 or 3, and specifically includes the following steps:

fixed plate 1 is aluminum plate, and fixed plate 1 and stand 3 adopt the riveted mode to link to each other, do not introduce new part when effectively guaranteeing stand 3 and fixed plate 1 stable connection.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (5)

1. The utility model provides an integration mechanism safety cover, its characterized in that includes fixed plate (1), the cover body (2) and stand (3), it is a plurality of to fix on the outer wall of the cover body (2) stand (3), the lower extreme opening part of the cover body (2) is equipped with fixed plate (1), fixed plate (1) with stand (3) fixed connection.

2. An integrated mechanism protector according to claim 1 wherein the inner circumferential surface of the cover (2) is provided with a plurality of guide positioning ribs (210) for guiding the up and down movement of the coil mechanism.

3. An integrated mechanical shield according to claim 2, wherein the number of said guide and positioning ribs (210) is 4-6.

4. The integrated mechanism protective cover according to any one of claims 1 to 3, characterized in that the cover body (2) is a plastic cover, and the cover body (2) and the plurality of columns (3) are integrally formed by casting.

5. An integrated mechanism protective cover according to any one of claims 1 to 3, characterized in that the fixing plate (1) is an aluminum plate, and the fixing plate (1) is connected with the upright post (3) in a riveting manner.

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