Claims
- 1. A cable connector having a plurality of contact parts for engagement with respective corresponding counter contact parts of an opposite connector, said cable connector comprising:
- a plurality of separable, elongated, metallic contact terminals, each of which is provided with,
- a contact part at one end of the contact terminal for contacting a corresponding contact part of the opposite connector, said contact part of the cable connector having a cross-sectional configuration presenting a width and a height, and
- an elongated connection part provided at the opposite end of said contact terminal and adapted for connection to a cable;
- a housing made from an insulator material for receiving and holding said contact terminals, said housing being provided with an outer wall, a floor wall, spaced side walls and at least one internal wall parallel to said side walls, said walls defining a plurality of holes, said holes corresponding respectively to said contact terminals for receiving the latter separately and holding them separated from each other, said outer wall being cut away at one end of the housing so as to expose said floor wall and present an open deck therefrom disposed in front of each hole, adjacent decks being separated by an internal wall; and
- pre-loading means for holding each contact terminal at respective first and second positions in the housing, said connection part of the contact terminal being positioned on the open deck in an exposed condition when the terminal is in its first position, and said connection part of said contact terminal being entirely covered by said outer wall of said housing when the terminal is in its second position.
- 2. A cable connector according to claim 1, wherein said pre-loading means comprises:
- a leaf spring provided at the central portion of each said contact terminal, the normal height of said spring being higher than the height of the hole in the housing into which the corresponding contact terminal is inserted;
- a respective first window formed in a wall of said housing and positioned so as to receive said spring when said contact terminal is received by said housing and positioned in its first position; and
- a respective second window formed in a wall of said housing and positioned so as to receive said spring when said contact terminal is inserted into the hole of said housing and positioned in its second position.
- 3. A cable connector according to claim 1, wherein each said connection part comprises:
- blade means formed integrally with the corresponding contact terminal, said blade means including at least one blade adapted to pierce through a cable coating to bite into the core wire of said cable and make electric contact therewith when the cable is pressed into said connection part; and
- a plurality of holding members formed integrally with the corresponding contact terminal, said holding members being bendable for embracing the cable to tightly hold the cable when the cable is connected to said connection part of said contact terminal, the initial height of said holding members before bending being higher than the height of the corresponding hole in the housing into which the contact terminal is inserted.
- 4. A cable connector according to claim 1, wherein the cross-section of each hole in the housing is smaller at its deeper part than at its entrance part, there being a tapering portion at the middle of each hole interconnecting said parts, said deeper part being configured so as to tightly contact the outside of the contact part of the corresponding contact terminal when the latter is positioned in its second position.
- 5. A cable connector as set forth in claim 1, wherein the length of each deck is substantially the same as the length of the corresponding connection part, the width of each deck and hole is substantially the same as the width of the corresponding contact part and the height of each hole is substantially the same as the height of the corresponding contact part.
- 6. A cable connector as set forth in claim 1, wherein said housing has two outer walls disposed on respective opposite sides of the floor wall so as to present a respective row of said holes on each side of the floor wall.
- 7. A cable connector having a plurality of contact parts for engagement with respective corresponding counter contact parts of an opposite connector, said cable connector being composed of a plurality of modules and a shell combining the modules into a single cable connector, each said module comprising:
- a plurality of separable, elongated, metallic contact terminals, each of which is provided with,
- a contact part at one end of the contact terminal for contacting the corresponding counter contact part of the opposite connector, said contact part of the cable connector having a cross-sectional configuration presenting a width and a height, and
- an elongated connection part provided at the opposite end of said contact terminal and adapted for connection to a cable;
- a housing made from an insulator material for receiving and holding said contact terminals, said housing being provided with an outer wall, a floor wall, spaced side walls and at least one internal wall parallel to said side walls, said walls defining a plurality of holes, said holes corresponding respectively to said contact terminals for receiving the latter separately and holding them separated from each other, said outer wall being cut away at one end of the housing so as to expose said floor wall and present an open deck therefrom disposed in front of each hole, adjacent decks being separated by an internal wall; and
- pre-loading mean for holding each contact terminal at respective first and second positions in said housing, said connection part of the contact terminal being positioned on the open deck in an exposed condition when the terminal is in its first position, and said connection part of said contact terminal being entirely covered by said outer wall of said housing when the terminal is in its second position.
- 8. A cable connector according to claim 7, wherein said pre-loading means comprises:
- a leaf spring provided at the central portion of each said contact terminal, the normal height of said spring being higher than the height of the hole in the housing into which the corresponding contact terminal is inserted;
- a respective first window formed in a wall of said housing and positioned so as to receive said spring when said contact terminal received by said housing and positioned in its first position; and
- a respective second window formed in a wall of said housing and positioned so as to receive said spring when said contact terminal is inserted into the hole of said housing and positioned in its second position.
- 9. A cable connector according to claim 7, wherein each said connection part comprises:
- blade means formed integrally with the corresponding contact terminal, said blade means including at least one blade adapted to pierce through a cable coating to bite into the core wire of said cable and make electric contact therewith when the cable is pressed into said connection part; and
- a plurality of holding members formed integrally with the corresponding contact terminal, said holding members being bendable for embracing the cable to tightly hold the cable when the cable is connected to said connection part of said contact terminal, the initial height of said holding members before bending being higher than the height of the corresponding hole in the housing into which the contact terminal is inserted.
- 10. A cable connector as set forth in claim 7, wherein the cross-section of each hole in the housing is smaller at its deeper part than at its entrance part, there being a tapering portion at the middle of each hole interconnecting said parts, said deeper part being configured so as to tightly contact the outside of the contact part of the corresponding contact terminal when the latter is positioned in its second position.
- 11. A cable connector as set forth in claim 7, wherein the length of each deck is substantially the same as the length of the corresponding connection part, the width of each deck and hole is substantially the same as the width of the corresponding contact part and the height of each hole is substantially the same as the height of the corresponding contat part.
- 12. A cable connector as set forth in claim 7, wherein said housing has two outer walls disposed on respective opposite sides of the floor wall so as to present a respective row of said holes on each side of the floor wall.
Priority Claims (1)
Number |
Date |
Country |
Kind |
61-025005 |
Feb 1986 |
JPX |
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Parent Case Info
This is a continuation of co-pending application Ser. No. 011,601 filed on Feb. 6, 1987, now U.S. Pat. No. 4,714,306.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3701082 |
Baumanis |
Oct 1972 |
|
4296988 |
Warner |
Oct 1981 |
|
Foreign Referenced Citations (3)
Number |
Date |
Country |
0034433 |
Aug 1981 |
EPX |
0154387 |
Sep 1985 |
EPX |
2545791 |
May 1976 |
DEX |
Continuations (1)
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Number |
Date |
Country |
Parent |
011601 |
Feb 1987 |
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