Sliding electrical connection device, plug thereof, socket thereof and wiring board

Abstract

The invention relates to a sliding electrical connection device which comprises the following parts: a plug which has a plug body, wherein the plug body is provided with at least two first metal contacts at a bottom; a socket which has a pedestal, wherein the pedestal is provided with at least two second metal contacts inside; a slide guiding mechanism which guides the first metal contacts to slide from an insertion position to the second metal contacts to complete electrical connection. The invention also relates to an electrical connection plug, an electric connection socket and a wiring board. Based on the slide guiding mechanism, more stable contact of the metal contacts can be obtained to ensure electrodes to complete electrical connection simultaneously to the greatest extent, and reduce and eliminate generation of an electric arc as much as possible to eliminate hidden trouble of fire hazard, and electric appliance of a small power or large power is suitable. In addition, through providing a pressing elastomer between the pedestal and the metal contacts, under pressure of the pressing elastomer, the metal contacts keep enough clamp force to guarantee a contact rate between the electrodes and reliability of the electrical connection.

Description

technical field [0001] The invention relates to an electrical connection device, in particular to a sliding type electrical connection device, a plug, a socket, and a plug board. Background technique [0002] For a long time, the more traditional electrical connection methods and electrical connection devices have been in-line connections. This traditional connection method is very easy to implement and use. Its structure is achieved through the elasticity and conductivity of the metal contacts of the electrodes. To complete the electrical connection, the user inserts the plug vertically into the electrode hole of the socket so that the metal contacts of the plug touch the metal contacts of the socket and are clamped by the metal contacts of the socket to complete the electrical connection. [0003] When the user needs to disconnect the electrical connection, the metal contact of the plug needs to be pulled out vertically from the electrode hole by holding the plug. At this ...

AI Technical Summary

Problems solved by technology

Since the electrode holes are usually slightly wider than the thickness of the plug electrodes, if the insertion angle is not perpendicular to the socket when the user inserts, it may cause different electrodes to complete the electrical connection at different times, and it cannot be guaranteed to be grounded first and then conductive; the plug is charged after power on Some parts may be exposed, which poses a safety hazard to the operator

In addition, arcing between electrodes may be formed, and high-temperature arcing may also cause failure or melting of components of the electrical connection device, thereby causing fire hazards

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