Electrical connector having connector position assurance member
First Claim
1. An electrical connector comprising:
- a housing having a deflectable cantilevered mating connector latch arm, wherein the latch arm is movable between a latched position and an unlatched position;
electrical contacts connected to the housing; and
a connector position assurance (CPA) member movably mounted to the housing between an open position and a closed position, the CPA member comprising a first section adapted to move a shorting clip of a mating electrical connector and a deflectable second section, the second section comprising a cam surface for contacting a housing of the mating electrical connector and being deflected as the CPA member is moved from the open position to the closed position and an interference portion adapted to contact the latch arm when the latch arm is not in its latched position such that the CPA member is blocked from reaching the closed position unless the latch arm is in its latched position.
13 Assignments
0 Petitions
Accused Products
Abstract
An electrical connector including a housing, electrical contacts and a connector position assurance (CPA) member. The housing has deflectable cantilevered mating connector latch arms. The latch arms are movable between a latched position and an unlatched position. The CPA member is movably mounted to the housing between an open position and a closed position. The CPA member includes a first section and a deflectable second section. The second section includes a cam surface for contacting a housing of the mating electrical connector and being deflected as the CPA member is moved from the open position to the closed position and an interference portion adapted to contact the latch arms when the latch arms are not in their latched position such that the CPA member is blocked from reaching the closed position unless the latch arms are in their latched positions.
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Citations
23 Claims
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1. An electrical connector comprising:
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a housing having a deflectable cantilevered mating connector latch arm, wherein the latch arm is movable between a latched position and an unlatched position;
electrical contacts connected to the housing; and
a connector position assurance (CPA) member movably mounted to the housing between an open position and a closed position, the CPA member comprising a first section adapted to move a shorting clip of a mating electrical connector and a deflectable second section, the second section comprising a cam surface for contacting a housing of the mating electrical connector and being deflected as the CPA member is moved from the open position to the closed position and an interference portion adapted to contact the latch arm when the latch arm is not in its latched position such that the CPA member is blocked from reaching the closed position unless the latch arm is in its latched position. - View Dependent Claims (2, 3, 4, 5, 6)
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7. In a vehicle air bag gas generator electrical connector comprising a housing having deflectable latch arms, electrical contacts connected to the housing, and a connector position assurance (CPA) member movably mounted to the housing between an open position and a closed position, wherein the improvement comprises:
the CPA member comprising a first section adapted to move a shorting clip of a mating electrical connector and second sections, the second sections each having a cam surface for contacting a housing of the mating electrical connector and being deflected thereby as the CPA member is moved from the open position to the closed position, and an interference portion adapted to contact the latch arms if the latch arms are not in a latched position and thereby block deflection of the second sections to prevent the CPA member from being moved to the closed position unless the latch arms are in their latched positions. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A method of assuring a position of an electrical connector in a mating connector comprising steps of:
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inserting a portion of the electrical connector into the mating connector;
moving a connector position assurance (CPA) member from an open position on a housing of the electrical connector towards a closed position;
deflecting a section of the CPA member by contact of the section with a-housing of the mating connector as the CPA member is moved from the open position towards the closed position; and
preventing the CPA member from reaching the closed position unless a latch on the housing of the electrical connector is located at a latched position, the step of preventing comprising the latch being located behind the section of the CPA member when the latch is not in its latched position to at least partially block deflection of the section by the housing of the mating connector. - View Dependent Claims (14, 15, 16)
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17. An electrical connector comprising:
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a housing having a deflectable cantilevered mating connector latch arm, wherein the latch arm is movable between a latched position and an unlatched position;
electrical contacts connected to the housing; and
a connector position assurance (CPA) member movably mounted to the housing between an open position and a closed position, the CPA member comprising a first section adapted to move a shorting clip of a mating electrical connector and a deflectable second section, the second section comprising a cam surface which is adapted to contact a housing of the mating electrical connector when the electrical connector is inserted into the housing of the mating electrical connector and be deflected by the housing of the mating electrical connector, and wherein the deflectable second section is adapted to be further deflected as the CPA member is moved from the open position to the closed position. - View Dependent Claims (18, 19)
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20. An electrical connector comprising:
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a housing having a deflectable cantilevered mating connector latch arm, wherein the latch arm is movable between a latched position and an unlatched position;
electrical contacts connected to the housing; and
a connector position assurance (CPA) member movably mounted to the housing between an open position and a closed position, the CPA member comprising a deflectable section comprising a cam surface for contacting a housing of a mating electrical connector when the electrical connector is inserted into the mating electrical connector, and wherein the deflectable section is adapted to be deflected into a gap behind the latch arm and another portion of the housing of the electrical connector as the CPA member is moved from the open position to the closed position. - View Dependent Claims (21, 22, 23)
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Specification