HDMI (High Definition Multimedia Interface) for high-definition video/audio play device
A technology of HDMI interface and audio playback, which is applied in the direction of welding/welding connection, fixed/insulated contact member, connection, etc., can solve the problems of inconvenient processing, increase of process and cost, and achieve reduction of production cost, volume and weight, shielding good effect
Active Publication Date: 2013-11-20
SHENZHEN DEREN ELECTRONICS
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This will cause inconvenience in processing, increase the process and cost
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0033] figure 1 As shown, the specific implementation of the present invention is that the HDMI interface used for high-definition video / audio playback equipment includes two parts: HDMI cable and HDMI connector, wherein the HDMI connector includes a housing 4, a body 5, a protective cover 6, an outer The cover 7 and the connecting terminal 8 ; the HDMI cable includes a shielding unit 1 , an insulating unit 2 and a metal twisted wire 3 .
[0034] figure 1 - image 3As shown, the main features of the HDMI connector are: the connecting terminal 8 has an extended terminal 81, and the terminals 81 a...
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The invention discloses an HDMI (High Definition Multimedia Interface) for a high-definition video / audio play device. The interface comprises an HDMI connector and an HDMI cable, wherein the HDMI connector comprises connection terminals; the connecting terminals are provided with extended terminals which are arranged in parallel and are arranged in a main body in one row; the HDMI cable at least comprises a connection unit and an insulation unit; the connection unit is formed by a plurality of metal twisted lines in parallel; and the insulation unit covers an outer surface of a main body of the connection unit, so that the metal twisted lines are arranged in parallel and are mutually isolated. According to the HDMI for the high-definition video / audio play device, the connector adopts a single row of terminals, and the HDMI cable adopts a single row, so that the structure of the HDMI can be simplified, the volume and the weight of the HDMI are reduced, and the manufacturing cost is reduced; and in addition, the definition of a pin does not need to be recognized artificially, the manufacturing process is simplified, the manual operation is reduced, and the production efficiency is greatly improved.
Description
technical field [0001] The invention relates to an HDMI interface, in particular to an HDMI interface used for a high-definition multimedia interface. Background technique [0002] The meaning of HDMI (High Definition Multimedia Interface) is a high-definition multimedia interface. The HDMI interface can provide data transmission bandwidth up to 5Gbps, and can transmit uncompressed audio signals and high-resolution video signals. At the same time, there is no need to perform digital / analog or analog / digital conversion before signal transmission, which can ensure the highest quality video and audio signal transmission. HDMI is a digital video / audio interface technology widely used in high-definition video / audio transmission. The HDMI cable and the HDMI connector together constitute an HDMI interface. Therefore, in a popular sense, only one HDMI cable is needed to transmit audio and video signals at the same time, unlike the current need for multiple cables to connect; at t...
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IPC IPC(8): H01R12/57H01R13/02H01R13/40H01R13/46H01R13/648H01R4/02
Inventor 田南律
Owner SHENZHEN DEREN ELECTRONICS