Latch actuator for a connector

• US 5,383,794 A
• Filed: 07/16/1993
• Issued: 01/24/1995
• Est. Priority Date: 07/16/1993
• Status: Expired due to Fees

• Current Assignee: The Whitaker Corporation (Meggitt PLC)
• Original Assignee: The Whitaker Corporation (Meggitt PLC)
• Inventors: Myers, Earl C. Jr., Shirk, Michael E., Davis, Wayne S.
• Primary Examiner(s): Paumen, Gary F.
• Assistant Examiner(s): Vu, Hien D.
• Application Number:
  US08/093,543
• Time in Patent Office: 557 Days
• Field of Search: 439/350-358, 439/607, 439/610
• US Class Current: 439/352
• CPC Class Codes: H01R 13/516 Means for holding or embracing insulating body, e.g. casing , hoods
• CPC Class Codes: H01R 13/6275 Latching arms not integral with the housing H01R13/6276, H01R13/6277, H01R13/6278 take precedence

Abstract

An actuator mechanism (25) comprising: a latch arm holder (26) with an interior (27) adapted to encircle an electrical connector (1), latch arms (28) pivotally mounted on the holder (26), engaging ends (29) of the latch arms (28) adapted to engage with, and to pivot and disengage from, another, mating electrical connector (30), an actuator (33), actuating ends (32) of the latch arms (28) facing toward the actuator (33), the actuator (33) being slidable along the holder (26) and against the actuating ends (32) to pivot the latch arms (28) and the engaging ends (32).

Claims

1. A kit of parts for an actuator mechanism comprising:

a latch arm holder with an interior adapted to encircle an electrical connector;

latch arms adapted for pivotal movement in the holder;

engaging ends of the latch arms adapted to engage with, and to pivot and disengage from, another mating electrical connector;

an actuator having identical actuator sections;

actuating ends of the latch arms adapted to face toward the actuator;

the actuator being adapted to slide along the holder and against the actuating ends to pivot the latch arms and the engaging ends;

interlocking posts and sockets on the actuator sections;

fillets in the sockets recessed from entrance ends of the sockets; and

the posts being adapted to be inserted in entrance ends of the sockets, and thereafter alongside the fillets in the sockets and in interference fit with the fillets in the sockets.

2. An actuator mechanism comprising:

a latch arm holder with an interior adapted to encircle an electrical connector;

latch arms pivotally mounted in the holder;

engaging ends of the latch arms adapted to engage with, and to pivot and disengage from, another mating electrical connector;

an actuator having identical actuator sections;

actuating ends of the latch arms facing toward the actuator;

the actuator being slidable along the holder and against the actuating ends to pivot the latch arms and the engaging ends;

interlocking posts and sockets on the actuator sections;

fillets in the sockets recessed from entrance ends of the sockets; and

the posts being adapted to be inserted in entrance ends of the sockets, and thereafter alongside the fillets in the sockets and in interference fit with the fillets in the sockets.

3. An electrical connector, comprising:

a connector section having a terminal support block;

electrical terminals on the support block;

a latch arm holder with an interior adapted to encircle the electrical connector;

latch arms pivotally mounted in the holder;

engaging ends of the latch arms adapted to engage with, and to pivot and disengage from, another mating electrical connector;

the latch arms having windows encircled by a frame;

a leading edge of each of said frames being flared to provide a funnel entry;

the windows being adapted to receive latching posts of another mating connector;

identical actuator sections;

interlocking posts and sockets on the actuator sections;

fillets in the sockets recessed from entrance ends of the sockets; and

the posts being adapted to be inserted in entrance ends of the sockets, and thereafter alongside the fillets in the sockets and in interference fit with the fillets in the sockets.

4. An actuator mechanism comprising:

a latch arm holder with an interior adapted to encircle an electrical connector;

latch arms pivotally mounted in the holder;

engaging ends of the latch arms adapted to engage with, and to pivot and disengage from, another mating electrical connector;

actuating ends of the latch arms projecting outwardly from exterior sections of the holder; and

an actuator having two actuator sections positioned around the holder and being slidable rearwardly over the exterior sections of the holder and against the actuating ends to pivot the latch arms and to disengage the engaging ends from said another mating electrical connector.

5. An actuator mechanism as recited in claim 4, comprising:

stop fingers on the actuator receiving therebetween the actuating end of one of the latch arms, and spaced apart stop surfaces on the holder, the stop fingers being displaced between the stop surfaces upon movement of the actuator along the holder.

6. An actuator mechanism as recited in claim 4, comprising:

spring arms on the latching arms biasing the actuating ends outwardly against surfaces on the actuator to bias the actuator forwardly.

7. An actuator mechanism as recited in claim 4, comprising:

the actuator comprising, actuator sections;

interlocking posts and sockets on the actuator sections;

fillets in the sockets recessed from entrance ends of the sockets; and

the posts being adapted to be inserted in entrance ends of the sockets, and thereafter alongside the fillets in the sockets and in interference fit with the fillets in the sockets.

8. An electrical connector, comprising:

a connector section having a terminal support block, electrical terminals on the support block, a latch arm holder with interior sections adapted to encircle the connector section, latch arms pivotally mounted in the holder, engaging ends of the latch arms adapted to engage with, and to pivot and disengage from another mating electrical connector, actuating ends of the latch arms projecting outwardly from exterior sections of the holder, and an actuator having two actuator sections positioned around the holder and being slidable rearwardly along the exterior sections of the holder and against the actuating ends to pivot the latch arms and to disengage the engaging ends from said another mating electrical connector.

9. An electrical connector as recited in claim 8, comprising:

stop fingers on the actuator receiving therebetween the actuating end of one of the latch arms, and spaced apart stop surfaces on the holder, the stop fingers being displaced between the stop surfaces upon movement of the actuator along the holder.

10. An electrical connector as recited in claim 8, comprising:

spring arms on the latching arms biasing the actuating ends outwardly against surfaces on the actuator to bias the actuator forwardly.

11. An actuator mechanism in combination with an electrical connector, comprising:

an electrical connector for connection with, and disconnection from, another mating electrical connector;

a latch arm holder with an interior adapted to encircle the electrical connector;

latch arms pivotally mounted in the holder;

engaging ends of the latch arms adapted to engage with, and to pivot and disengage from said mating electrical connector;

an actuator having two actuator sections positioned around the holder;

actuating ends of the latch arms projecting outwardly from exterior sections of the holder; and

the actuator being slidable over the exterior sections of the holder and against the actuating ends to pivot the latch arms and to disengage the engaging ends from said another mating electrical connector.

12. An actuator mechanism in combination with an electrical connector as recited in claim 11, comprising:

stop fingers on the actuator receiving therebetween the actuating end of one of the latch arms, and spaced apart stop surfaces on the holder, the stop fingers being displaced between the stop surfaces upon movement of the actuator along the holder.

13. An actuator mechanism in combination with an electrical connector as recited in claim 11, comprising:

spring arms on the latching arms biasing the actuating ends outwardly against surfaces on the actuator to bias the actuator forwardly.

14. An actuator mechanism as recited in claim 11, comprising:

the actuator comprising, actuator sections;

interlocking posts and sockets on the actuator sections;

fillets in the sockets recessed from entrance ends of the sockets; and

the posts being adapted to be inserted in entrance ends of the sockets, and thereafter alongside the fillets in the sockets and in interference fit with the fillets in the sockets.