HOUSING COVER FOR SWITCHING ELECTROMAGNET Russian patent published in 2010 - IPC H05K5/03 

FIELD: physics.

SUBSTANCE: cover consists of a component formed by pressure casting synthetic material, having closed lateral walls and a upper side which is integrally joined to the lateral walls. There is a mounting plate in the inner cavity of the upper side of the housing cover. On the upper side of the housing cover there are two holes for manual activation of switching pushers of electromagnets with a male connection at the centre between both holes. At the corners of the box of the housing cover there are holes under fastening screws for joining the housing cover to the housing of the switching magnet with installation of a seal plate. The lower side has stop lugs at the corners which are integrally moulded on the box of the housing cover. The stop lugs have continuing holes under the screws with pipe bushings. Between the bushings there are lateral edges of the lateral walls which are shifted backwards and which form clamping edges for the seal plate.

EFFECT: possibility of making a housing cover using a simple method, more reliable sealing of sockets for the housing of the switching electromagnet.

14 cl, 8 dwg