Micro USB (universal serial bus) receptacle

Abstract

The invention relates to a Micro USB (universal serial bus) receptacle, which comprises a PCB (printed circuit board) and an outer casing. The receptacle is characterized in that a convex block extends outwards from the side edge of the PCB, the surface of the convex block is provided with a copper coil which is connected with a PCB circuit, the interior of the outer casing is provided with a through hole, the convex block is inserted into the through hole of the outer casing to form a connecting core of the USB receptacle, and the bottom of the convex block is provided with a sealing piece which is used for sealing the opening of the through hole. The micro USB receptacle has the beneficial effects that 1. the PCB is provided with a matrix, so the material is saved, the production process is simplified, and the production cost is reduced; 2. the outer casing adopts a plastic outer casing, so the interference effect on antennas by hardware is improved, and the manufacturing cost is reduced; 3. a sealant is adopted for sealing the opening of the outer casing, so the waterproof and dustproof functions are favorably realized; 4. as the outer casing is made of plastic material, the matching degree is higher when the outer casing is assembled on an object or is arranged in a mounting hole, the gap is smaller, and the dustproof purpose is favorably realized.

Description

【Technical field】 [0001] The invention relates to a USB data line, and more specifically relates to a Micro USB female seat structure. 【Background technique】 [0002] At present, the existing USB receptacles generally include a metal shell, pin terminals and insulators. First, the pin terminals are fixed on the insulator, then the insulator is fixed in the metal shell, and then soldered on the PCB. This structure is cumbersome to assemble and the process is complicated, so the manufacturing cost is very high. Still another is to set the metal shell as a plastic shell. Although the cost is reduced to a certain extent, the process is still complicated and it is not easy to process and manufacture. [0003] The present invention aims at the aforementioned deficiencies in the prior art, and further improves the Micro USB socket. 【Content of invention】 [0004] Therefore, the object of the present invention is to provide a Micro USB socket with simple structure, convenient ma...

AI Technical Summary

Problems solved by technology

This structure is troublesome to assemble and the process is complicated, so the production cost is very high

Another is to set the metal shell as a plastic shell. Although the cost is reduced to a certain extent, the process is still complicated and it is not easy to process and manufacture.

Images