Instrument general cabinet

Abstract

The invention discloses an instrument general cabinet. The instrument general cabinet comprises an outer contour layer, an inner contour layer and a sealing plate, wherein the outer contour layer is a cubic hollow structure, a sliding chute is arranged all around the internal of the outer contour layer; a round through hole is formed on the upper end surface of the outer contour layer, two arc grooves are symmetrically arranged at the lower end surface of the outer contour layer; a support frame is arranged in the arc groove; the support frame is movably connected with the outer contour layer through a connecting shaft; anchors are arranged at four corners of the lower end surface of the outer contour layer, the internal of the outer contour layer is connected with a protective plate through a support rod; a spring layer is fixedly arranged on the upper end surface of the protective layer, the spring layer is composed of multiple flexible springs; and the inner contour layer is in sliding connection with the sliding chute in the outer contour layer. The instrument general cabinet disclosed by the invention is simple in structure, extensive in application and convenient, a problem that the damp-proof and internal radiating effect are bad in the prior art can be solved.

Description

Technical field [0001] The invention belongs to the technical field of electrical equipment, and specifically relates to a universal chassis for instruments. Background technique [0002] Under the current background, most of the enclosures widely used in the electrical field are structures with fixed shapes and sizes, which are installed in the enclosure by means of screw connections after the instrumentation is debugged. Although these solutions solve the technical problems of instrumentation protection, in actual use, with the development of instrumentation, there are higher requirements for the chassis. In particular, the existing chassis has a poor heat dissipation effect and is fixed in size. It cannot completely protect instruments and meters of different specifications and sizes, and it is not well protected from moisture. The inside of the chassis does not have good protection measures, resulting in damage to the instruments and meters. The existing chassis is also very...

AI Technical Summary

Problems solved by technology

Although these solutions solve the technical problems of instrumentation protection, in actual use, with the development of instrumentation, there are higher requirements for the chassis

In particular, the existing chassis have poor heat dissipation and are fixed in size. They cannot fully protect instruments of different specifications and sizes, and cannot be well protected against moisture. There are no good protection measures inside the chassis, resulting in damage to instruments. The existing chassis is also very inconvenient to place, and the grounding will cause the moisture on the ground to damage the instrumentation