USB TYPE-C short-type observe side and reverse side plugging connector female seat and preparation method thereof

Abstract

The invention discloses a >USB TYPE-C short-type forward and inverse plugging connector female seat which comprises a housing main body, an extension housing arranged in the housing main body, and a middle clamping piece, an upper row of terminal assembly, a lower row of terminal assembly and an inner sleeve plastic frame which are arranged in the extension housing, wherein the middle clamping piece is arranged between the upper row of terminal assembly and the lower row of terminal assembly. The inner sleeve plastic frame is arranged on the peripheries of the upper row of terminal assembly, the middle clamping piece and the lower row of terminal assembly and covers and fixes the upper row of terminal assembly, the middle clamping piece and the lower row of terminal assembly as an integral body. The mechanical strength of each assembly in the horizontal direction is strengthened, and the pull force or pressure of each part generated in the plug-in process by a user is directly transmitted to the extension housing and the housing main body. The invention further discloses a preparation method of the USB TYPE-C short-type forward and inverse plugging connector female seat. According to the invention, the length of an existing USB TYPE-C short-type connector is greatly shortened, and the problems of loose connection and poor sealing performance after a plurality of times of plugging are solved.

Description

technical field [0001] The invention relates to an electrical connector, in particular to a USB TYPE-C short-body front and back connector socket suitable for front and back insertion and a preparation method thereof. Background technique [0002] USB TYPE-C is a type of USB 3.1 standard, which is similar in size to the currently used Micro USB interface. USB TYPE-C is the next-generation specification of Micro-USB. Completed in August. Micro-USB does not support forward and reverse insertion, cannot transmit signals at high speed, does not support video transmission, etc.; while USB TYPE-C is similar in size to Micro USB, can support up to 10,000 times of plugging and unplugging, has a long life, high strength, and supports normal Reverse insertion, slim design, the maximum data transmission speed can reach 10GBit / s, the cable equipped with TYPE C connector standard specifications can pass 3A current, and does not support USB PD beyond the existing USB power supply capacit...

AI Technical Summary

Problems solved by technology

[0006] In view of the above, the object of the present invention is to provide a USB TYPE-C short-body positive and negative plug-in connector female seat, so as to greatly reduce the size of the existing USB TYPE-C connector female seat. Length, as well as insufficient strength, reduced connection reliability after multiple insertions, and poor structural sealing

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