Patent ID: 9414506
Filing Date: 2016-08-09
CPC Classification: H05K

Claim Text:
1. An apparatus for controlling an opening hole, the apparatus configured to be used with a case of an electronic equipment that has meshes penetrating the case, wherein the apparatus for controlling an opening hole comprises: movable block sheets; a drive mechanism, configured to control the block sheets to switch between a first state in which the meshes are blocked and a second state in which the meshes are exposed; an outer frame having a plurality of perforations; and a slider connected to the outer frame and configured to translate with respect to the outer frame, wherein the block sheets are disposed on the slider, when the slider is in a first position with respect to the outer frame, the block sheets are in the first state, each of the block sheets correspondingly blocks one perforation; when the slider moves from the first position to a second position with respect to the outer frame, the block sheets are driven to move from the first state to the second state, so that the perforations are exposed; wherein the slider comprises two guide grooves parallel to each other and a connect rod connected with the two guide grooves, wherein the two guide grooves and the connect rod are in a shape of “Π”, and the two guide grooves are correspondingly disposed on two opposing sides of the outer frame, the perforations are disposed between the two guide grooves; and a tooth rail is disposed on one surface of the guide grooves along a length direction of the guide grooves; wherein two sides of the block sheets are connected to a positioning rod and a scroll respectively, the positioning rod is fixedly disposed on the guide grooves, the outer surface of the scroll is in a tooth shape, and the scroll is connected with the tooth rail in cooperation; wherein the slider is translated along the length direction of the guide grooves, and moves between the first position and the second position, such that the scroll is driven to scroll on the rail and switch between the first state and the second state.