Electrical connector
An electrical connector includes an insulating housing and a retainer. The housing has a plurality of contact accommodating cavities. The retainer is moveable between a temporary locking position and a main locking position. The retainer has first retainer arms that extend into a front surface of the housing. The first retainer arms have a second locking member formed on a top surface in a vicinity of a free end of the first retainer arms and a third locking member formed on a bottom surface in substantially a center of the first retainer arms. The second and third locking members are configured to abut the housing in the temporary locking position so that the retainer is prevented from moving from the temporary locking position to the main locking position.
1. An electrical connector comprising:
an insulating housing having a plurality of contact accommodating cavities;
a retainer moveable between a temporary locking position and a main locking position, the retainer having first retainer arms that extend into a front surface of the housing, the first retainer arms having a second locking member formed on a top surface in a vicinity of a free end of the first retainer arms and a third locking member formed on a bottom surface in substantially a center of the first retainer arms, the second and third locking members being configured to abut the housing in the temporary locking position so that the retainer is prevented from moving from the temporary locking position to the main locking position, the free end of the first retainer arms including a first locking member configured to abut the housing in the temporary locking position so that the retainer is prevented from being removed from the housing; and
the housing including first locking openings formed in a top wall of the housing adjacent to a first locking member that exposes the first locking member to an outside of the housing.
2. The electrical connector of claim 1 , wherein the first locking member has an inclined surface.
3. The electrical connector of claim 1 , wherein the retainer includes second retainer arms that extend into the front surface of the housing and abut locking arms disposed in the contact accommodating cavities in the main locking position.
4. The electrical connector of claim 3 , wherein the second retainer arms include locking projections configured to abut the housing in the temporary locking position so that the retainer is prevented from being removed from the housing.
5. The electrical connector of claim 3 , further comprising contacts arranged in the contact accommodating cavities, the contacts having a receptacle and an electrical wire connecting member, the contacts being receivable in the contact accommodating cavities when the retainer is in the temporary locking position and being secured in the housing by the locking arms when the retainer is in the main locking position.
6. The electrical connector of claim 5 , wherein the second retainer arms include abutment members that abut the receptacles in the main locking position.
7. The electrical connector of claim 3 , wherein the retainer includes third retainer arms that extend into the front surface of the housing, the third retainer arms having locking protrusions configured to abut the housing in the main locking position so that the retainer is prevented from being removed from the housing.
8. The electrical connector of claim 7 , wherein the third retainer arms are disposed between the second retainer arms.
9. The electrical connector of claim 1 , wherein the retainer includes a guide member that extends into the front surface of the housing.
10. The electrical connector of claim 1 , wherein the housing limits the movement of the second locking member in a direction substantially parallel to a direction of insertion of the retainer into the housing and the housing limits the movement of the third locking member in a direction substantially perpendicular to the direction of insertion of the retainer into the housing.
11. An electrical connector comprising:
an insulating housing having a plurality of contact accommodating cavities; and
a retainer moveable between a temporary locking position and a main locking position, the retainer having first retainer arms that extend from an upper end of the retainer into a front surface of the housing and second retainer arms formed on a lower end of the retainer that extend into the front surface of the housing, the first retainer arms having a second locking member formed on a top surface in a vicinity of a free end of the first retainer arms and a third locking member formed on a bottom surface in substantially a center of the first retainer arms, the second and third locking members being configured to abut the housing in the temporary locking position so that the retainer is prevented from moving from the temporary locking position to the main locking position, the second retainer antis being configured to abut locking arms disposed in the contact accommodating cavities in the main locking position.
12. The electrical connector of claim 11 , wherein the free end of the first retainer arms includes a first locking member configured to abut the housing in the temporary locking position so that the retainer is prevented from being removed from the housing.
13. The electrical connector of claim 12 , wherein the first locking member has an inclined surface.
14. The electrical connector of claim 12 , wherein the housing includes first locking openings formed in a top wall of the housing adjacent to the first locking member that exposes the first locking member to an outside of the housing.
15. The electrical connector of claim 11 , wherein the second retainer arms include locking projections configured to abut the housing in the temporary locking position so that the retainer is prevented from being removed from the housing.
16. The electrical connector of claim 11 , further comprising contacts arranged in the contact accommodating cavities, the contacts having a receptacle and an electrical wire connecting member, the contacts being receivable in the contact accommodating cavities when the retainer is in the temporary locking position and being secured in the housing by the locking arms when the retainer is in the main locking position.
17. The electrical connector of claim 16 , wherein the second retainer arms include abutment members that abut the receptacles in the main locking position.
18. The electrical connector of claim 11 , wherein the retainer includes third retainer arms that extend into the front surface of the housing, the third retainer arms having locking protrusions configured to abut the housing in the main locking position so that the retainer is prevented from being removed from the housing.
19. The electrical connector of claim 18 , wherein the third retainer arms are disposed between the second retainer arms.
20. The electrical connector of claim 11 , wherein the retainer includes a guide member that extends into the front surface of the housing.
21. The electrical connector of claim 11 , wherein the housing limits the movement of the second locking member is a direction substantially parallel to a direction of insertion of the retainer into the housing and the housing limits the movement of the third locking member in a direction substantially perpendicular to the direction of insertion of the retainer into the housing.