Protection casing

Abstract

The invention discloses a protection casing. The protection casing comprises a casing body (1), a damping hinge (2), a panel component (3), and a liquid crystal housing (4). The casing body (1) is a housing having an opened front end. The panel component (3) is disposed on the front end of the casing body (1) by the damping hinge (2), and the liquid crystal housing (4) is disposed in the liquid crystal housing installation hole in the panel component (3). The main force-bearing part subrack(1) of the casing adopts stainless steel materials and die casting aluminum, and therefore the intensity of the whole casing is guaranteed, and the protection level of the front panel of the casing can reach IP54, and the protection level of the casing can reach IP42.

Description

technical field [0001] The invention is applied in the technical field of electrical equipment, and in particular relates to a high-protection cabinet. Background technique [0002] The use environment of electrical products is becoming more and more severe. The newly introduced power industry standards put forward higher requirements for the protection level of the chassis. The protection ability of the traditional aluminum profile chassis in the industry has been difficult to meet the actual needs. Improve the structure of the traditional aluminum profile chassis to There are many difficulties in the design thinking of improving its protection ability. [0003] In addition, there are many inconveniences in the actual assembly of the traditional chassis: the liquid crystal and the printed board need to be fixed on the metal panel by screws; the light guide column is installed on the metal panel, which is not easy to fix, and it is prone to light leakage; the silk screen but...

AI Technical Summary

Problems solved by technology

[0002] The use environment of electrical products is becoming more and more severe. The newly introduced power industry standards put forward higher requirements for the protection level of the chassis. The protection ability of the traditional aluminum profile chassis in the industry has been difficult to meet the actual needs. Improve the structure of the traditional aluminum profile chassis to There are many difficulties in the design idea of ​​improving its protection ability

[0003] In addition, there are many inconveniences in the actual assembly of the traditional chassis: the liquid crystal and the printed board need to be fixed on the metal panel by screws; the light guide column is installed on the metal panel, which is not easy to fix, and it is prone to light leakage; the silk screen buttons and indicator lights on the metal panel Definition and device model, name, the loss caused by mistakes, and the replacement is inconvenient

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