POWER JACK WITH A MOVABLE SOCKET COVER

摘要

A power jack, comprising an insulating housing, a socket which set in the bottom of the insulating housing, a movable socket cover which covers the socket and an elastic device between the socket cover and the socket which for ejecting the cover; the housing has a pair of limiting portions each having a button assembled thereto; the socket cover has an elastic arm which could clamp the limiting portion, so as to lock the socket cover; the elastic arm can be pushed away from the limiting portion by the button, so that the cover can be removed away from the socket. Therefore, it is convenient and safe for users to extract the plug with single hand.

主权项

1. A power jack comprising,
an insulative housing, defining two limiting portions in the two sidewalls of the insulative housing, a button assembled to the limiting portion for a user pressing, and a socket defining a set of slots for insertion of a plug; a movable socket cover covering the socket, and having a pair of elastic arms corresponding to the limiting portions and a set of holes corresponding to the slots; and an elastic device received between the socket cover and the socket for ejecting the socket cover; wherein when the plug is being inserted into the slots, the movable socket cover slides towards the socket until the elastic arms are clamped by the limiting portions, and when the plug need to be pulled off, the user press the button to urge the elastic arms leave the limiting portions and the elastic device will drive the socket cover slide oppositely to the socket so as to eject the plug out of the socket.