Connector
AssigneeSumitomo Wiring Systems, Ltd.
InventorHiroshi Nakano
Life of this patent
Estimating the term…
Abstract
A circuit board connector has a fixing member (20; 32; 42; 52) for a housing (10) on a circuit board (K). Engaging portions (24) of the fixing member (20; 32; 42; 52) are bent to increase the areas of engaging surfaces (25) in the thickness direction (TD). Thus, contact areas between the engaging portions (24) and restricting surfaces (14) of the housing (10) increase, and forces acting on the contact surfaces are distributed. Accordingly, even if large separating forces repeatedly act on a housing (10), damage and to the engaging portions (24) and restricting surfaces (14) can be prevented.
Claims14
A connector to be connected to a device, comprising:
- a housing, at least one mount groove formed in the housing and extending along an insertion direction, at least one restricting surface formed in the mount groove and aligned at an angle to the insertion direction;
- at least one fixing member made of a metallic plate material and having a main body mountable in the mount groove in the housing, the fixing member further having a solder portion bent from a bottom end of the main body in an outward direction relative to the housing and disposed to be fixed to the device, at least one engaging portion formed on the fixing member and having a bottom end disposed for contacting the restricting surface of the mount groove for restricting displacement of the engaging portion in the insertion direction, the engaging portion being bent in the outward direction to increase an area of the bottom end of the engaging portion without exceeding a combined dimension of the main body and the solder portion in the outward direction.
A circuit board connector to be connected to a circuit board, comprising:
- a housing having a bottom for mounting in opposed relation to the circuit board, a top opposite the bottom and opposite first and second side surfaces extending between the top and bottom, mount grooves formed in the side surfaces of the housing and extending along an insertion direction from the top to the bottom, front and rear restricting surfaces formed in each of the mount grooves, the restricting surfaces aligned substantially normal to the insertion direction and facing away from the bottom of the housing;
- and
- first and second fixing members made of a metallic plate material and being mounted respectively in the mount grooves, each of the fixing members having a substantially planar main body, a solder portion bent angularly out from a bottom end of the main body and in a direction away from the housing for connection to the circuit board, front and rear projections extending from the main body and bent parts bent from ends of the respective projections spaced from the main body and bent out in the direction away from the housing, bottom edges extending along the projections and the bent parts and contacting the restricting surface of the mount groove for restricting displacement of the engaging portion in the insertion direction, the bent parts increasing a contact area with the restricting surface of the mount groove without exceeding a combined dimension of the main body and the solder portion in directions away from the housing.
Dependencies are inferred from the claim text.