Connector mating assurance
First Claim
1. A connector position assurance device comprising:
- a base portion having a top surface, a bottom surface, a base front end and a base back end, a latch engagement portion extending from the top surface;
beams extending from the front end of the base portion in a direction away from the back end of the base portion, at least one of the beams having a top side, a bottom side, a beam front end and a beam back end, the beam back end being attached to or integral with the base front end, a mating connector engagement protrusion extending from a resiliently deformable first leg provided proximate the top sides of the at least one of the beams, the mating connector engagement protrusion extending in a direction away from the bottom side;
wherein the connector position assurance device is maintained in an initial position on a connector until the a mating connector cooperates with the mating connector engagement protrusions to force the mating connector engagement protrusion and the resiliently deformable first leg toward the bottom side of at least one of the beams.
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Accused Products
Abstract
A connector position assurance device, an electrical connector and an electrical connector assembly which provides proper connector position assurance of a connector assembly of small size. The connector position assurance device has a base portion, a first beam and a second beam. The first and second beams extend from the base portion. The base portion includes a latch engagement protrusion. A first beam has a first connector engagement protrusion and a second beam has a second connector engagement protrusion. The first and second connector engagement protrusions are resiliently actuated as the plug is mated to the header. The first and second connector engagement protrusions and the latch engagement protrusion cooperate with the plug when the plug is fully mated to the header to prevent the inadvertent removal of the plug from the header.
29 Citations
19 Claims
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1. A connector position assurance device comprising:
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a base portion having a top surface, a bottom surface, a base front end and a base back end, a latch engagement portion extending from the top surface; beams extending from the front end of the base portion in a direction away from the back end of the base portion, at least one of the beams having a top side, a bottom side, a beam front end and a beam back end, the beam back end being attached to or integral with the base front end, a mating connector engagement protrusion extending from a resiliently deformable first leg provided proximate the top sides of the at least one of the beams, the mating connector engagement protrusion extending in a direction away from the bottom side; wherein the connector position assurance device is maintained in an initial position on a connector until the a mating connector cooperates with the mating connector engagement protrusions to force the mating connector engagement protrusion and the resiliently deformable first leg toward the bottom side of at least one of the beams. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A connector having a connector position assurance device, the connector comprising:
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a latch extending from a housing of the connector; a connector position assurance receiving opening positioned proximate the latch, connector position assurance engagement projections extending into the connector position assurance receiving opening; a connector position assurance device positioned in the connector position assurance receiving opening, the connector position assurance device comprising; a base portion having a top surface, a bottom surface, a base front end and a base back end, a latch engagement protrusion extending from the top surface; a beam extending from the front end of the base portion in a direction away from the base back end, the beam having a top side, a bottom side, a beam front end and a beam back end, the beam back end being attached to or integral with the base front end, a mating connector engagement protrusion extending from a resiliently deformable first leg provided proximate the top sides of the beam, the mating connector engagement protrusion extending in a direction away from the bottom side; a first notch provided along the top side of the beam proximate the mating connector engagement protrusion, the first notch has side walls which are essentially perpendicular to a bottom wall of the first notch; wherein the side walls act as a stop surface to prevent the connector position assurance device from being moved from an initial position in the connector position assurance receiving opening until the mating connector engagement protrusion and the resiliently deformable first leg are moved toward the bottom side of the beam. - View Dependent Claims (14, 15, 16, 17, 18)
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19. An electrical connector assembly comprising:
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a plug having a latch; a header; a connector position assurance device having a base portion, a first beam and a second beam, the first and second beams extending from the base portion, the base portion having a latch engagement protrusion, the first beam having a first connector engagement protrusion and the second beam having a second connector engagement protrusion; and wherein the first and second connector engagement protrusions are resiliently actuated as the plug is mated to the header; wherein the first and second connector engagement protrusions and the latch engagement protrusion cooperate with the plug when the plug is fully mated to the header to prevent the inadvertent removal of the plug from the header; wherein the latch engagement protrusion blocks the activation of the latch of the plug when the connector position assurance device is in a seated position.
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Specification