Louver and case

Abstract

The invention reLates to a Louver and a case. The Louver comprises a frame body, muLtipLe bLades arranged in an opening of the frame body through rotary devices, movabLe parts connected with aLL bLades and capabLe of moving to opening positions making gaps formed among the adjacent bLades and the cLosing positions making the adjacent bLades attached, eLastic parts, and sLiding supporting mechanisms connected with the movabLe parts and the frame body, wherein the movabLe ends of the eLastic parts are connected with the movabLe parts, the movabLe ends move from first positions to second positionto make the movabLe parts switched between the opening positions and the cLosing positions when deformation of the eLastic parts is restored; the sLiding supporting mechanisms are used for making themovabLe parts kept stationary when the movabLe ends are Located at the first positions and capabLe of reLeasing the movabLe parts to make the movabLe parts move between the opening positions and thecLosing positions. By adopting the technicaL scheme, the Louver can be opened or cLosed. When the Louver does not need to work, the Louver can be cLosed to reduce the possibiLity that dust, water andthe Like enter the case through the Louver, and the reLiabiLity of eLectronic devices in the case is improved.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a blind and a cabinet. Background technique [0002] The chassis is used as the carrier of electronic equipment, usually with louvers reserved, and through the ventilation function of the louvers, it provides an essential support for the long-term and stable operation of the electronic equipment in the chassis. [0003] In the prior art, most of the louvers on the chassis are normally open, and the louvers cannot be closed. In desert areas and areas with sufficient rainfall, the normally open louvers can allow rainwater or dust to enter the interior of the chassis, and the electronic equipment in the chassis is easily damaged by Water or ash ingress will cause failures, affecting normal use, and the maintenance and repair costs of electronic equipment in the chassis are relatively high. Contents of the invention [0004] The technical problem to be solved by the present inv...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, most of the louvers on the chassis are normally open, and the louvers cannot be closed. In desert areas and areas with sufficient rainfall, the normally open louvers can allow rainwater or dust to enter the interior of the chassis, and the electronic equipment in the chassis is easily damaged by Faults caused by water or dust ingress affect normal use, and the maintenance and repair costs of electronic equipment in the chassis are relatively high

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