An electrical connector

Abstract

The present invention discloses an electrical connector. The electrical connector comprises joints and an adapter; a plurality of mounting holes are formed in the joints; the joints comprise a first joint and a second joint; a plurality of through holes are formed in the adapter; annular protection plates which are coaxial with the through holes respectively are arranged in the through holes respectively; the protection plates are made of an insulating material; and the outer circumferential wall of each protection plate is closely attached to the inner circumferential wall of the corresponding through hole. According to the electrical connector of the invention, the adapter is additionally arranged between the first joint and the second joint; the plurality of annular protection plates are arranged in the adapter; the first joint and the second joint are plugged into the adapter, so that terminal plugs and terminal plugboards can be in butt joint with each other in the protection plates; the protection plates surround wiring portions, so that current can be prevented from breaking down the connector; and the fast installation of the terminal plugs and terminal plugboards can be realized through fixing devices.

Description

technical field [0001] The invention relates to the technical field of electrical connectors, in particular to an electrical connector. Background technique [0002] Heavy-duty connectors, also known as heavy-duty sockets, are widely used in construction machinery, textile machinery, packaging and printing machinery, tobacco machinery, electric locomotives and petrochemical electrical equipment that require electrical and signal connections. Build a rugged Ethernet connection for harsh environments, tougher, stronger, and more resistant than ordinary connectors. The existing electrical connector usually includes a male connector and a female connector. By installing the terminal on the male connector and the female connector in advance, the quick connection of the circuit is realized through the plug-in cooperation of the male connector and the female connector. [0003] In the prior art, only its stability can be satisfied, and the electrical connector can only withstand t...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, only its stability can be satisfied, and the electrical connector can only resist the harsh external environment, but when the current of the line is too large, the electrical connector may be broken down from the inside, resulting in damage to the line

Moreover, the connection between the existing terminal block and the connector is usually fastened with compression screws, and the installation is relatively cumbersome.

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