Electrical connector with interlock
First Claim
1. Electrical connector comprising:
- a first connector part carrying at least one contact and a second connector part carrying at least one contact, each said connector part comprising a housing in which the corresponding said contact is held by an insulator, the housing of the second connector part being capable of fitting onto the housing of the first connector part upon coupling of said connector parts for interconnecting said contacts;
a locking ring mounted on the housing of the second connector part so as to be axially movable on said housing of the second connector between an inactive retracted position and an active advanced position;
retaining means for retaining said locking ring in said inactive retracted position so long as said housings are not interfitted;
blocking means for blocking said locking ring in said inactive retracted position at the beginning of an interfitting movement of the housings of said two connector parts;
releasing means for eliminating the action of said retaining means after blocking of the locking ring by said blocking means during interfitting of said housing;
snap-fastening and unblocking means for snap-fastening the two housings on one another and for unblocking the locking ring from the housing of said second connector part at the end of the interfitting movement of said two housings; and
locking means for locking the two housings in the snap-fastened position upon shifting the locking ring into said active advanced position on the housing of said second connector part.
1 Assignment
0 Petitions
Accused Products
Abstract
Electrical connector with interlock, including a first part carrying at least one contact and a second part carrying at least one contact, each part having a housing in which the corresponding contact is held. An axially movable locking ring is mounted on the housing of the second part for locking the second part on the first part. The connector includes a retainer that retains the locking ring in the retracted position on the housing of the second connector part, a member for blocking the locking ring in the retracted position at the commencement of the fitting together of the housings of the two parts, a member for eliminating the effect of retaining the locking ring, a member for snap-fastening the two housings one on the other and unblocking the locking ring at the end of the fitting together of the two housings, and a member for locking the two housings in a snap-fastened position as a result of the axial advance of the locking ring.
58 Citations
13 Claims
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1. Electrical connector comprising:
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a first connector part carrying at least one contact and a second connector part carrying at least one contact, each said connector part comprising a housing in which the corresponding said contact is held by an insulator, the housing of the second connector part being capable of fitting onto the housing of the first connector part upon coupling of said connector parts for interconnecting said contacts; a locking ring mounted on the housing of the second connector part so as to be axially movable on said housing of the second connector between an inactive retracted position and an active advanced position; retaining means for retaining said locking ring in said inactive retracted position so long as said housings are not interfitted; blocking means for blocking said locking ring in said inactive retracted position at the beginning of an interfitting movement of the housings of said two connector parts; releasing means for eliminating the action of said retaining means after blocking of the locking ring by said blocking means during interfitting of said housing; snap-fastening and unblocking means for snap-fastening the two housings on one another and for unblocking the locking ring from the housing of said second connector part at the end of the interfitting movement of said two housings; and locking means for locking the two housings in the snap-fastened position upon shifting the locking ring into said active advanced position on the housing of said second connector part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification