Electrical connector with press fitting contacts
View Patent ↗An electrical connector is provided and includes a housing and a contact. The housing includes a retention wall with a contact receiving passageway. The contact is secured in the contact receiving passageway and includes a front press fitting section and a rear press fitting section positioned rearward of the front press fitting section by a pitch.
1. An electrical connector comprising:
a housing having
a retention wall,
a press fitting support extending from the retention wall, and
a contact receiving passageway extending through the retention wall and the press fitting support and including a first contact receiving section and a second contact receiving section extending from the first contact receiving section; and
a contact secured in the contact receiving passageway and having a front press fitting section press fit with the first contact receiving section and a rear press fitting section positioned rearward of the front press fitting section at a pitch and press fit with the second contact receiving section, a width of the first contact receiving section is smaller than a width of the second contact receiving section prior to insertion of the contact in the contact receiving passageway and the pitch between the front press fitting section and the rear press fitting section is equal to or smaller than a depth of the second contact receiving section.
2. The electrical connector according to claim 1 , wherein the rear press fitting section has a smaller press fitting allowance with respect to the housing than the front press fitting section.
3. The electrical connector according to claim 1 , wherein the front press fitting section includes a first pair of front protrusions and a second pair of front protrusions positioned rearward of the first pair of front protrusions.
4. The electrical connector according to claim 3 , wherein the rear press fitting section includes a first pair of rear protrusions and a second pair of rear protrusions positioned rearward of the first pair of rear protrusions.
5. The electrical connector according to claim 4 , wherein a width of the second pair of front protrusions is larger than a width of the first pair of front protrusions.
6. The electrical connector according to claim 5 , wherein the width of the first contact receiving section is less than the width of the first pair of front protrusions.
7. The electrical connector according to claim 6 , wherein the width of the first contact receiving section is less than the width of the second pair of front protrusions.
8. The electrical connector according to claim 7 , wherein a width of the second pair of rear protrusions is larger than a width of the first pair of rear protrusions.
9. The electrical connector according to claim 8 , wherein the width of the second contact receiving section is less than the width of the first pair of rear protrusions.
10. The electrical connector according to claim 9 , wherein the width of the second contact receiving section is less than the width of the second pair of rear protrusions.
11. The electrical connector according to claim 10 , wherein the width of the first contact receiving section is constant along an entire length of the first contact receiving section.
12. The electrical connector according to claim 11 , wherein the width of the second contact receiving section is constant along an entire length of the second contact receiving section.
13. The electrical connector according to claim 1 , wherein the press fitting support includes a ridge extending along a width of the retention wall.
14. The electrical connector according to claim 1 , wherein the contact is entirely enclosed and supported by the press fitting support along a length of the press fitting support.
15. An electrical connector comprising:
a housing having
a retention wall,
a press fitting support extending from the retention wall, and
a contact receiving passageway extending through the retention wall and the press fitting support and including a first contact receiving section and a second contact receiving section extending from the first contact receiving section; and
a contact secured in the contact receiving passageway and having a front press fitting section press fit with the first contact receiving section and a rear press fitting section positioned rearward of the front press fitting section at a pitch and press fit with the second contact receiving section, a width of the first contact receiving section is smaller than a width of the second contact receiving section prior to insertion of the contact in the contact receiving passageway and a first press fitting allowance of the rear press fitting section with respect to the second contact receiving section is smaller than a second press fitting allowance of the front press fitting section with respect to the first contact receiving section.