Electric connector including connector terminal with buffer portion
A connector terminal includes a first contact at one end, a second contact at the other end, and a buffer portion, the connector terminal electrically connecting a first object connected to the first contact to a second object connected to the second object, the buffer portion being bent in accordance with a positional gap between the first and second objects, the buffer portion having a cross-sectional area smaller than the same of the first and second contacts.
1. An electric connector comprising:
a connector terminal including a first contact at one end, a second contact at the other end, and a buffer portion, said connector terminal electrically connecting a first object connected to said first contact to a second object connected to said second contact, said buffer portion being bent in accordance with a positional gap between said first and second objects, and said buffer portion being smaller in one of thickness and width than each of said first and second contacts;
a first housing mounted on said first object, said connector terminal being housed in said first housing;
a second housing formed with a through-hole into which said second contact is inserted, said second housing including a guide for introducing said second contact to said through-hole when said second contact is inserted into said through-hole,
wherein said second housing has a hollow space into which said first housing is fit.
2. The electric connector as set forth in claim 1 , wherein said buffer portion is curved in at least one of a width-wise direction and a thickness-wise direction thereof.
3. The electric connector as set forth in claim 1 , wherein said buffer portion is formed with at least one slit extending in a length-wise direction thereof.
4. The electric connector as set forth in claim 1 , wherein said first and second contacts are comprised of at least two layers of a folded plate to be thicker than said buffer portion.
5. The electric connector as set forth in claim 1 , wherein said buffer portion is pressed to be buckled or punched to thereby be smaller in one of thickness and width than each of said first and second contacts.
6. The electric connector as set forth in claim 1 , wherein said guide includes:
a hole leading to said through-hole; and
a slope downwardly inclining in a direction in which said first contact is inserted into said through-hole, and making contact at a lower end thereof with an upper end of said hole.
7. The electric connector as set forth in claim 1 , wherein a plurality of said connector terminals is arranged in a line,
said electric connector includes a plurality of said guides in accordance with said plurality of said connector terminals, and
each of said guides has a rectangular entrance opening, said guides being arranged in a line such that an entrance opening of a first guide is located close to an entrance opening of a second guide disposed adjacent to said first guide.