Non-limiting multi-contact electrical connection device

Abstract

The invention discloses a non-limiting multi-contact electrical connection device, and the device comprises a socket and a plug. The socket is concentrically provided with at least two metal rings which are connected with different socket leads. The plug is provided with metal spring pins, wherein the number of metal spring pins is not less than the number of metal rings. The metal spring pins are respectively connected with corresponding plug leads. When the plug and the socket cooperate with each other, each metal ring at least makes contact with one metal spring pin. The beneficial effects of the invention are that the socket employs the metal concentric rings to replace contact pieces disposed in the jacks of a conventional socket; the diameters of concentric rings corresponding to different leads are different; there is no need of consideration to the plugging angle of the plug, and the plug can be plugged or pulled freely at any position; the plugging operation is quick, and is convenient.

Description

technical field [0001] The invention relates to the field of electrical interfaces, in particular to an unlimited multi-contact electrical connection device. Background technique [0002] Electrical interfaces are widely used in various industries to realize the electrical interconnection between lines or between products. The scope of use is extremely wide, including but not limited to household appliances, consumer electronics, industry, vehicles, aviation Aerospace, medical, lighting and communications and other fields. Since the essence of the electrical interface is a connector or connector, it needs to be connected to the product or cable and be pluggable. [0003] The electrical interface of prior art generally comprises plug and socket, and plug and socket all comprise shell, and pin is assembled in its shell by means of insulator in the plug, similarly, jack is also assembled in its shell by means of insulator in the socket, When in use, the electrical connection ...

AI Technical Summary

Problems solved by technology

[0003] The electrical interface of prior art generally comprises plug and socket, and plug and socket all comprise shell, and pin is assembled in its shell by means of insulator in the plug, similarly, jack is also assembled in its shell by means of insulator in the socket, When in use, the electrical connection and disconnection are realized by plugging and unplugging between the plug and the socket; the pin and the socket must have a strict one-to-one correspondence, otherwise there will be a wrong connection, resulting in immeasurable consequences; in order to ensure this There is a one-to-one relationship. Both the plug and the socket have positioning protrusions and corresponding grooves or other limiting devices. When installing, the plug must be aligned with the limiting device before the plug can be inserted into the socket.

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