Make and break electrical connector
AssigneeSociete d'Exploitation des Procedes Marechal
InventorYves Le Magourou
Life of this patent
Estimating the term…
Abstract
A pressure contact is capable of providing an electrical connection between a plug connector-pin and a stationary current-supply contact means placed within the internal chamber of a plug socket. A movable conductive member placed within the socket is adapted to be thrust rearwardly by the connector-pin in opposition to a first torsional spring located along a path which is parallel to the axis of the contact. The conductive member then moves clear of guide lugs and tilts forward abruptly, under the action of a second torsional spring, until a contact bead attached to the end of the movable member is applied against the stationary contact bead in order to form an electrical connection.
Claims12
A pressure contact adapted to establish an electrical connection between a movable conductive connector-pin rigidly attached to a support and a stationary contact bead electrically connected to an input terminal and located within a plug socket chamber, when said connector-pin is axially introduced into said plug socket chamber, said support and said socket including means for guiding said connector pin into said socket, said pressure contact comprising:
- (a) a rigid and movable conductive member located within said plug socket chamber, said conductive member adapted to be biased towards an end wall of said chamber by continued axial movement of a free end of said connector-pin, said rigid conductive member including a heel at one end thereof which is contacted by said connector-pin free end as it moves longitudinally through said chamber;
- (b) first resilient means for biasing said heel against the edge of a bore located within said chamber;
- (c) means for guiding said movable member in a first direction which is substantially parallel to the axis of said member, until an end of said member which is located remote from said heel is substantially longitudinally aligned with said stationary contact bead;
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- (d) second resilient means for biasing the rigid conductive member away from said guiding means to tilt a movable contact bead at said remote end of said rigid conductive member forwardly and into abutment with said stationary contact bead, said second resilient means further comprising means for assisting in the separation of said movable contact bead from said stationary contact bead when said plug connector-pin is withdrawn from said chamber.
A connector for placing a plug having a movable conductive connector pin and a socket having a chamber into electrical engagement, said connector comprising:
- (a) a movable contact member having first, generally U-shaped end including a heel with a lower surface;
- a second, generally T-shaped end having a contact bead with two sides and a lateral extension on each said side;
- and an intermediate portion connecting said first and second ends and which is narrower than said second end, said contact member having an inner surface on which said contact bead is attached and an outer surface, said movable contact member being positioned within said socket chamber and being adapted to be biased towards an end wall of said chamber by axial movement of said conductive connector pin;
- (b) a first spring having one arm positioned within a coil of a second spring and a second arm positioned in abutting relationship with a projection extending inwardly from one wall of said chamber;
- (c) said second spring having one arm abutting said outer surface of said contact member, a coil positioned in said U-shaped end, and a second arm positioned within said chamber;
- and
- (d) means located within said socket chamber for guiding movement of said movable contact member as it is biased towards, said chamber end wall.
Dependencies are inferred from the claim text.