Electric connector

Abstract

The invention relates to an electric connector. The electric connector comprises an insulating body, two terminal modules and a metal shell. The insulting body comprises a main body and a platy butt joint portion extending forwards from the main body. The butt joint portion comprises an upper surface, a lower surface, a front end face and two side surfaces, wherein the upper surface and the lower surface are opposite, and the front end face and the two side surfaces are located between the upper surface and the lower surface. Each terminal module comprises an insulating block and a row of conductive terminals fixed to the insulating blocks, wherein each conductive terminal comprises contact portions distributed on the upper surface and the lower surface. The metal shell surrounds the outer sides of the terminal modules. The electric connector further comprises a metal shielding piece which is located between the upper surface and the lower surface of the butt joint portion. The shielding piece is exposed on the front end face. The insulating body is arranged on the terminal modules and the shielding piece through injection modeling, and the manufacturing difficulty of the electric connector is lowered.

Description

technical field [0001] The invention relates to an electrical connector, in particular to an electrical connector with a terminal module. Background technique [0002] The prior art related to this case can refer to an electrical connector disclosed in Chinese Invention Patent Announcement No. CN201285873Y. The electrical connector includes an insulating body, a two-terminal module assembled forwardly in the insulating body and a covering insulating body The insulating body includes a main body and a tongue protruding forward from the main body. The main body is recessed with a receiving cavity. The upper and lower surfaces of the tongue are respectively recessed with a row of terminal slots. The terminal slots and the receiving cavity communicate with each other. . The structure of the two terminal modules is symmetrical. Each terminal module includes an insulating block and a number of conductive terminals. Each conductive terminal includes a contact portion protruding fo...

AI Technical Summary

Problems solved by technology

Due to the large number of conductive terminals and the tight arrangement of the contact parts, the assembly accuracy of the terminal module is relatively high during the assembly process of the insulating body, and the assembly is difficult. It is difficult to ensure that each contact part can be accurately connected. Insert it into the corresponding terminal slot, and keep the positions of the contact parts consistent. The quality of the electrical connector is uneven, and the pass rate of the product is low, which is not conducive to saving manufacturing costs. At the same time, it will also affect the electrical connector and the docking connector. connection reliability

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