Cam structure and connector using the same
AssigneeDDK Ltd.
InventorTakeki Fukazawa
Life of this patent
Estimating the term…
Abstract
A cam structure is pivotally moving between electronic parts to act on the other parts, which enables the action on said other parts upon pivotal movement to be varied by partly modifying a cam shape of the cam structure. For example, when the cam structure is pivotally moved in a connector to bring contacts into contact with a connecting object inserted in the connector, contact pressure of the contacts is controlled by partly modifying the cam shape of the cam structure. The cam structure has advantages that its cam portion can be pivotally moved by a slight force without requiring any large force and being capable of shifting the timing at which the cam contacts the mating parts depending upon customers specifications.
Claims7
A cam structure pivotally moving between electronic parts to act on the other parts, wherein upon pivotal movement, the action on said other parts is varied by partly modifying a cam shape of said cam structure.
A cam structure pivotally moving in a connector to bring contacts into contact with a connecting object inserted in said connector,
- wherein contact pressure of said contacts is controlled by partly modifying a cam shape of said cam structure.
A connector detachably fitting with a connecting object, including a required number of contacts each having a contact portion adapted to contact said connecting object, a housing holding and fixing said contacts therein and having a fitting opening for inserting said connecting object thereinto, and a pivoting member having a cam portion which urges said contacts,
- wherein said contacts each have at one end said contact portion adapted to contact said connecting object and at the other end a pressure receiving portion adapted to be urged by said cam portion of said pivoting member, and
- wherein said pivoting member is pivotally mounted on said housing so as to urge the pressure receiving portions of said contacts upon pivotal movement of said pivoting member, while contact pressure of said contacts against said connecting object is controlled by partly modifying a cam shape of said cam portion.
Dependencies are inferred from the claim text.