An integrated analog audio-visual signal connector

Abstract

The invention provides an integrated analog audio-visual signal connector, which improves the problem that different audio-video product signals in daily use are transmitted by different types, including a transmitting end, a receiving end and a transmission line. The connectors of the transmitting end and the receiving end consist of a set of The connector is composed of a male-female mating connector. The connector is provided with a locking structure. The locking structure is composed of a shrapnel and a matching bayonet; the male connector is provided with a shielding shell Ⅰ and an insulating body Ⅰ, and one side of the shielding shell Ⅰ There are chamfers, and the insulating body I is provided with a receiving groove and a fool-proof groove; the female connector is provided with a first terminal group and a second terminal group, and the front-end tongue of the female connector is provided with a fool-proof column, which is connected with the fool-proof slots, the invention can integrate the transmission of audio and video signals into one wire to solve the problem of commonly used analog audio and video signal transmission, has a fool-proof function, ensures the safety and independence of the interface, and changes the number of wires between equipment connections. , Miscellaneous problems, improve the reliability of the product.

Description

technical field [0001] The invention relates to the application of analog audio signal transmission, in particular to an integrated analog audio and video signal connector. Background technique [0002] With the advancement of the electronic industry and technology, various electronic products have been widely used, and the thinning of electronic equipment has increasingly become a trend in the research and development of electronic products. There is a big difference between audio and video interfaces. There are two commonly used analog audio and video signals: one is composite video and left and right audio, and the other is component video and left and right audio. Some communication interfaces can only transmit video signals, not audio signals, so that the audio and The video generally needs to be connected separately, which makes the connection cumbersome and messy, affects the appearance, and brings a lot of inconvenience to the user. [0003] In today's information t...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of the electronic industry and technology, various electronic products have been widely used, and the thinning and thinning of electronic equipment has increasingly become the trend of electronic product research and development. There is a big difference between audio and video interfaces. There are two commonly used analog audio and video signals: one is composite video and left and right audio, and the other is component video and left and right audio. Some communication interfaces can only transmit video signals, but not audio signals. Video generally needs to be connected separately, which makes the connection cumbersome and messy, affects the appearance, and brings a lot of inconvenience to users

[0003] In today's information technology field, electrical connector combination is widely used as a connection device for transmitting digital signals, audio signals and image signals. Electrical connectors usually include a male electrical connector and a female electrical connector. The female electrical connectors together form an electrical connector combination to achieve the effect of transmitting signals. With the development of products in the field of information technology towards small size, it is easy to cause the male and female electrical connectors to be difficult to identify when they are plugged in due to their small size. In the case of reverse insertion, there is a situation of upside-down and wrong insertion; in addition, the force of the male and female electrical connectors is relatively small, and it is easy to loosen under the action of external force, especially for portable electronic devices, it is more prone to loosening , will cause an interruption of the transmitted signal

Images