DEVICE FOR CONNECTION OF ELECTRIC APPLIANCE INSTALLED ON MOVING DOOR LEAF, WITH ELECTRIC CIRCUIT IN SUPPORT FRAME OF SUCH DOOR LEAF Russian patent published in 2020 - IPC H01R13/24 

FIELD: electricity.

SUBSTANCE: invention relates to device (1) for connecting an electrical appliance mounted on a movable door leaf to an electrical circuit in a support frame of such a door leaf, which comprises first (4) and second (5) electric contact elements, which are mutually facing each other and in closed configuration of said door leaf are located close to each other, first electric contact element (4) is installed on door leaf and is connected to said electric device, and second electric contact element (5) is installed on frame. First electric contact element (4) contains guiding unit (6) for movable block (7), which is provided with appropriate ledges (8) made of electroconductive material, which are connected to this device. Second electrical contact element (5) comprises main housing (9) and electrical contact surfaces (10), which are connected to electric circuit, at least one part of unit (7) and main housing (9) is made of material selected from ferromagnetic or magnetic, in closed configuration of door leaf housing (9) and unit (7) experience mutual magnetic attraction with subsequent transfer of unit (7) in direction of second electrical contact element (5) with subsequent thrusts of protrusions (8) into contact surfaces (10) and connection of electric appliance to electric chain of frame.

EFFECT: technical result is prevention of contact terminals wear.

7 cl, 4 dwg