US 2013/0171882 A1Published application

Hdmi audio-video signal switching device

AssigneeHsing Chau Industrial Co., Ltd.

InventorsKUO-MING WU, YUN-CHEN YEN

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Abstract

An HDMI audio-video signal switching device comprises two housing bodies and a conductively connecting circuit board. Each of the housing bodies has an assembling end and a plugged end. The conductively connecting circuit board is a circuit board formed, at each end thereof corresponding to a positioning slot of each housing body, with a plugging projection sheet. Each plugging projection sheet has conductively connecting terminals. A portion of the conductively connecting circuit board between the two plugging projection sheets is set in the positioning slot, such that each plugging projection sheet and conductively connecting terminals thereon are allowed to pass through the positioning slot and then extend into a plugged hole, as well as the assembling ends of the two housing bodies are allowed to be butted and assembled together. Thereby, a more simplified structure is introduced for the HDMI audio-video signal switching device.

Claims11

Dependent claims

An HDMI audio-video signal switching device, comprising:

a first housing body and a second housing body, each having an assembling end butted together, a plugged end opposite to said assembling end, a positioning slot depressingly provided at said assembling end, and a plugged hole depressingly provided at said plugged end, said positioning slot communicating with said plugged hole and the shape of said plugged hole corresponding to that of an HDMI signal line plug;
and
a conductively connecting circuit board formed, at each of two ends thereof, with a plugging projection sheet, a portion between said plugging projection sheets being provided in said positioning slots, said plugging projection sheets being provided in said plugged holes, respectively, said plugging projection sheets being used for connecting to said HDMI signal line plugs, two surfaces of each of said plugging projection sheets being provided thereon with a plurality of conductively connecting terminals in parallel, said conductively connecting terminals being used to be electrically connected with said HDMI signal line plugs, and said conductively connecting terminals of one plugging projection sheet being electrically connected with those of the other, correspondingly.

Dependencies are inferred from the claim text.