Portable multi-interface converter

Abstract

The invention relates to a portable multi-interface converter which comprises an input end USB (Universal Serial Bus) interface (1), an output end USB interface (2) and a connecting wire (3). The connecting wire can be automatically circled and shrunk into a take-up box (5); the input end USB interface and the output end USB interface at both the ends of the connecting wire are placed outside the take-up box; both the input end USB interface and the output end USB interface are USB male interfaces; a plug and play USB conversion part (4) with a USB inlet (41) and a USB outlet (42) is arranged at the position of the output end USB interface in a detachable mode; and the USB inlet is a USB female interface matched with the type of the output end USB interface. According to the invention, the transmission of a data signal or the charging between various different USB interface equipment or between various different data transmission interface equipment can be implemented. Due to the adoption of the structure of the take-up box and the shrinkable connecting wire, when the converter is not in use, the connecting wire can be easily arranged in the take-up box and the converter is not only convenient to carry, but also is light and attractive.

Description

technical field [0001] The invention relates to a USB interface connector, in particular to a light, beautiful, and portable multi-interface converter for interchanging multiple types of USB interfaces. Background technique [0002] The USB connector is widely used as a connection tool for data import and export and charging of terminal equipment. The reason why the USB connector will be widely used is that it can be hot-swapped, easy to carry, and has the advantages of unified standards. However, as more and more With the emergence of multi-terminal devices (such as commonly used notebook computers, DV cameras, mobile phones, digital cameras, MP3, MP4, etc.), many terminal devices are equipped with different types of USB interfaces, so when using them, you need to use the corresponding type of USB connector. Connection, currently there are connectors with multiple USB interfaces on the market, that is, one end of a main line is set as the input end of the USB connector, and...

AI Technical Summary

Problems solved by technology

[0002] The USB connector is widely used as a connection tool for data import and export and charging of terminal equipment. The reason why the USB connector will be widely used is that it can be hot-swapped, easy to carry, and has the advantages of unified standards. However, as more and more With the emergence of multi-terminal devices (such as commonly used notebook computers, DV cameras, mobile phones, digital cameras, MP3, MP4, etc.), many terminal devices are equipped with different types of USB interfaces, so when using them, you need to use the corresponding type of USB connector. Connection, currently there are connectors with multiple USB interfaces on the market, that is, one end of a main line is set as the input end of the USB connector, and the other end of the main line is set as the output end of the USB connector. There are multiple different types of USB interfaces fixedly connected to the terminal branch line. Although this USB connector solves the problem of compatible use between multiple terminals, when using it, the multiple types of USB interfaces at the same end have many connectors. It looks bloated and messy, very unsightly, and when you take it out, if you don’t pay attention to it, the connecting wires will be entangled with each other, which is extremely inconvenient to use

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