Electrical connector
A connector includes a plurality of contacts each having at one end a contact portion adapted to contact a connecting object, at the other end a connection portion to be connected to a substrate or the like, and between the contact and connection portions a fixed portion to be arranged and held in a housing so that the contact portion is displaceable about the fixed portion as a fulcrum in a cantilevered manner relative to the housing arranging and holding the contacts. If the thickness of the housing where the contact portions of the contacts are displaceable is not more than 0.6 to 0.7 mm, the housing is provided with a protrusion formed with a hole to permit the contact portions to be displaceable in the hole, thereby ensuring sufficient contact pressures to obtain stable connection with a mating connector without unintended deformations of the contacts.
1. A connector including a plurality of contacts, each contact having a contact portion at one end adapted to contact a connecting object, a connection portion at the other end to be connected to a substrate, and a fixed portion to be arranged between said contact portion and said connection portion and held in a housing so that said contact portion is displaceable relative to said fixed portion as a fulcrum in a cantilevered manner, wherein said housing arranges and holds said contacts, the housing thickness is not more than 0.6 to 0.7 mm in the area where said contact portions of the contacts are displaceable, said housing is provided with a protrusion toward the outside of the housing, and said protrusion is formed with a hole inside said protrusion to permit said contact portions to be displaceable in said hole.
2. The connector as set forth in claim 1 , wherein when a contact pressure of said contacts is 20 to 70 gf, said protrusion is formed to a thickness of 0.3 to 0.7 mm.
3. The connector as set forth in claim 1 , wherein said hole is formed as individual holes for said contacts.
4. The connector as set forth in claim 3 , wherein when a contact pressure of said contacts is 20 to 70 gf, said protrusion is formed to a thickness of 0.3 to 0.7 mm.