Magnetic suction socket and combination socket

Abstract

The invention relates to a magnetic suction socket and a combination socket. In the magnetic suction socket, a socket contact and a socket magnet are fixed on the panel of a socket housing, a contact switch and a control switch are installed in the socket housing, the socket contact and the contact switch are electrically connected, the control end of the contact switch is provided with a movable push magnet, the control switch is respectively connected between connecting wires of a power wire inlet end and the contact switch, and the power wire inlet end is arranged on a side panel of the socket housing. The combination socket is formed by adding one bypass circuit between a first socket and a second socket on the basis of the magnetic suction socket, wherein the bypass circuit is formed by connecting the power wire inlet end, a bypass switch and a bypass output contact, and the on and off of the bypass switch is controlled by a fixed push magnet relatively arranged in the adjacent second socket. Thus, the random extension of the combination socket is realized. The combination socket is especially applicable to internet bars, exhibitions and other places which use electric appliances in a centralized way.

Description

technical field [0001] The invention relates to an electric connection device with coordinated action of two parts, in particular to a magnetic attraction socket and a combined socket. Background technique [0002] Ordinary plug-in plugs and sockets, if the fit is too loose, will cause poor contact, contact arcing, oxidation, etc.; if the fit is too tight, it will cause difficulty in plugging and unplugging. In order to solve these defects in structure and use, several patents of magnetically-attached plugs and sockets have been retrieved in the Chinese patent database. This type of magnetic plug and socket is attracted by the magnets on the plug and the socket, so that the electrical contacts on the panels of the two are kept in close contact. At the same time, a movable plate mechanism set in the socket operates to connect the socket contacts. The connection line, so that the power is conducted through the socket to the plug. The arrangement of the movable plate mechanis...

AI Technical Summary

Problems solved by technology

The setting of the movable plate mechanism in the socket makes the structure of the socket complex, prone to movement obstacles and failures, and has safety problems in use

In addition, the existing ordinary plug-in socket boards have a certain number of sockets and cannot be expanded at will, which is inconvenient to use.

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