CN201994568U - Cover plate for rear cover of low-voltage switchgear - Google Patents

Abstract

The utility model relates to a cover plate for a rear cover of a low-voltage switchgear. The cover plate comprises a cover plate main body, wherein a plurality of upper cover plate connecting holes, lateral plate connecting holes and heat dissipating holes are formed on the cover plate main body. The utility model is characterized in that the cover plate main body is arranged as a cambered surface. The technical scheme adopted in the utility model has higher intensity and low probability of deformation.

Description

Low-voltage switchgear rear cover cover

technical field

The utility model relates to the field of components of a low-voltage switch cabinet, in particular to a rear cover cover plate of a low-voltage switch cabinet.

Background technique

The traditional low-voltage switchgear rear cover cover plate includes a cover plate body, which is provided with a number of upper cover plate connection holes, side plate connection holes and heat dissipation holes, and the cover plate body is set in a planar shape. The cover body has the disadvantages of low strength and easy deformation.

Contents of the invention

Aiming at the deficiencies in the prior art, the purpose of the utility model is to provide a rear cover cover plate of a low-voltage switchgear with higher strength and less deformation.

In order to achieve the above purpose, the utility model provides the following technical solutions: a low-voltage switchgear rear cover cover plate, including the cover plate body, the cover plate body is provided with a number of upper cover plate connection holes, side plate connection holes and heat dissipation The hole is characterized in that: the cover body is arranged in an arc shape.

By adopting the above technical solution, the body of the cover plate is set in an arc shape, which has the effect of higher strength and less deformation.

The utility model is further configured as follows: the horizontal section of the cover plate body is arranged in an arc shape.

The utility model is further configured as follows: the connecting hole of the upper cover plate and the connecting hole of the side plate are arranged in an oval shape.

By adopting the above-mentioned technical scheme, when installing with rivets, the uniformity is good and the installation is more convenient.

The utility model is further configured as: the heat dissipation holes are arranged in a long strip shape.

By adopting the above technical solution, the heat dissipation through the heat dissipation holes is made more uniform, and the inside of the switch cabinet can be observed through the heat dissipation holes.

Below in conjunction with accompanying drawing, the utility model is further described.

Description of drawings

Fig. 1 is the structural diagram of the embodiment of the cover plate of the rear cover of the low-voltage switchgear of the present invention;

Fig. 2 is a sectional view at A-A of Fig. 1 .

Detailed ways

Referring to accompanying drawings 1 and 2, the low-voltage switch cabinet rear cover cover plate disclosed by the utility model includes a cover plate body 1, and the cover plate body is provided with a number of upper cover plate connection holes 11, side plate connection holes 12 and The heat dissipation holes 13 are arranged in the arc shape of the cover body 1 . By adopting the above technical solution, the cover plate body 1 is arranged in an arc shape, which has the effect of higher strength and less deformation.

In the technical solution of the present invention, the cover plate body 1 can be set to have an arc-shaped vertical section. In this embodiment, it is preferably set as: the horizontal section of the cover plate body 1 is set to be arc-shaped.

In this embodiment, it is further set that: the connecting hole 11 of the upper cover plate and the connecting hole 12 of the side plate are arranged in an oval shape. By adopting the above-mentioned technical scheme, when installing with rivets, the uniformity is good and the installation is more convenient.

In this embodiment, it is further set that: the heat dissipation holes 13 are arranged in a strip shape. In the technical solution of the utility model, the elongated direction of the cooling holes 13 may be a vertical direction. In this embodiment, it is preferably set as: the elongated direction of the cooling holes 13 is set in a horizontal direction. By adopting the above technical solution, the heat dissipation of the cooling holes 13 is more uniform, and the inside of the switch cabinet can be observed through the cooling holes 13 .

Claims (4)

1. a low-tension switch cabinet back cover cover plate comprises cover board body, and cover board body is provided with upper cover plate connecting hole, side plate connecting hole and the louvre of some quantity, and it is characterized in that: described cover board body is the arc surfaced setting.

2. low-tension switch cabinet back cover cover plate according to claim 1 is characterized in that: described cover board body horizontal cross-section is the circular arc setting.

3. low-tension switch cabinet back cover cover plate according to claim 1 and 2 is characterized in that: described upper cover plate connecting hole and side plate connecting hole ovalize are provided with.

4. low-tension switch cabinet back cover cover plate according to claim 1 and 2 is characterized in that: the elongated setting of described louvre.

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