Electrical connector combination

Abstract

The invention discloses an electrical connector combination. The electrical connector combination comprises an electrical connector and an abutting connector, wherein the electrical connector comprises a base and a tongue plate, the tongue plate forwards extends from the base, a first signal terminal is fixedly arranged on the base and is exposed on a surface of the tongue plate, an insertion space is formed between a metal shell and the tongue plate, the abutting connector comprises a plastic seat, a second signal terminal is fixedly arranged on the plastic seat and extends and enters an abutting space, a grounding elastic sheet is fixedly arranged on a wall part and is in contact with a shielding shell, the electrical connector and the abutting connector are provided with a first abutting state and a second abutting state when the electrical connector and the abutting connector are abutted along an abutting direction, in the first abutting state, the shielding shell partially enters the insertion space and communicates with the metal shell, a gap is formed between the grounding elastic sheet and the first signal terminal, and the second signal terminal is not in contact with the first signal terminal, and in the second abutting state, the tongue plate is inserted into the abutting space, the shielding shell communicates with the metal shell, and the second signal terminal is in contact with the first signal terminal.

Description

technical field [0001] The invention relates to an electric connector combination, in particular to an electric connector combination which can be plugged in front and back. Background technique [0002] With the development of the electronic industry, the requirements for the plugging and unplugging performance of the interface type electrical connector combination are also gradually increased, so as to meet the needs of the market. The existing electrical connector combination includes a mutually butted electrical connector and a butt connector, wherein the electrical connector is installed on a circuit board, includes an insulating body, the insulating body has a tongue plate, and a plurality of signal terminals are fixed on the insulating body and Exposed on the surface of the tongue plate, a metal shell covers the periphery of the tongue plate to form a plug-in space. The docking connector includes a plastic body, a plurality of butt terminals fixed on the plastic body,...

AI Technical Summary

Problems solved by technology

When the docking connector is first inserted into the plug-in space, because the plastic body protrudes out of the shielding shell, the shielding shell cannot immediately contact the metal shell to ground the shielding shell, so the grounding shrapnel cannot be grounded immediately after the docking connector. Promptly ground when starting to plug into the mating space

Because there is a gap when the butt connector and the electrical connector are inserted into each other, the butt connector is easily inserted into the insertion space, and the ground shrapnel is easy to contact the signal terminal to cause a short circuit, which in turn causes the signal chip on the circuit board to burn. Bad, seriously affecting the electrical connection of the electrical connector and the mating connector

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