CONNECTOR

• US 20130303014A1
• Filed: 12/28/2011
• Published: 11/14/2013
• Est. Priority Date: 01/27/2011
• Status: Active Grant

• Current Assignee: Japan Aviation Electronics Industry Limited
• Original Assignee: Japan Aviation Electronics Industry Limited
• Inventors: Takagi, Yohei, Otsuka, Yoshiro, Hashiguchi, Osamu
• Granted Patent: US 9,048,567 B2
• Time in Patent Office: Days
• US Class Current: 439/350
• CPC Class Codes: B60L 2270/32 of electricity
• CPC Class Codes: B60L 2270/34 of parts
• CPC Class Codes: B60L 53/16 Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
• CPC Class Codes: H01R 13/62 Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
• CPC Class Codes: H01R 13/6275 Latching arms not integral with the housing H01R13/6276, H01R13/6277, H01R13/6278 take precedence
• CPC Class Codes: H01R 13/6397 with means for preventing unauthorised use
• CPC Class Codes: H01R 13/6633 with inductive component, e.g. transformer
• CPC Class Codes: H01R 2201/26 for vehicles
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 10/7072 Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
• CPC Class Codes: Y02T 90/14 Plug-in electric vehicles

Abstract

A connector capable of being fitted to a partner connector is provided with a lock member, a solenoid having a plunger, a restriction member having a restricting part, and a restricted part. In a fitted state in which the connector and the partner connector are fitted to each other, the lock member engages the partner connector and locks the two connectors into a fitted state. The solenoid drives the plunger between a restriction position and a release position. The restriction member is movably supported by the plunger. The restricted part receives the restricting part when the plunger is driven into the restriction position. When the plunger is in the restriction position, movement of the restricted part is restricted by the restricting part, and thereby the restricted part directly or indirectly prevents release of the fitted state.

Claims

1. A connector mateable with a mating connector, the connector comprising:

a lock member configured to engage the mating connector under a mated state where the connector and the mating connector are mated with each other, an engagement of the lock member locking the mated state;

a solenoid having a plunger, the solenoid being configured to drive the plunger between a regulating position and a release position along a predetermined direction;

a regulating member having a regulating portion extending in an intersecting direction which intersects with the predetermined direction, the regulating member being supported by the plunger so as to be moved by the plunger;

a regulated portion configured to receive the regulating portion along the predetermined direction when the plunger is driven from the release position to the regulating position, a movement of the regulated portion being regulated by the regulating portion when the plunger is located at the regulating position so that the regulated portion directly or indirectly prevents the mated state from being unlocked.

2. The connector as recited in claim 1, wherein:

the regulated portion is provided so that the mated state is unlocked by a movement of the regulated portion along a movement-regulation direction perpendicular to both the predetermined direction and the intersecting direction; and

a size and a shape of the regulating portion in the movement-regulation direction are designed so as to prevent the movement of the regulated portion along the movement-regulation direction under a state where the regulating portion is received in the regulated portion.

3. The connector as recited in claim 1, the connector further comprising a release member operable to be moved to release the engagement of the lock member with the mating connector, wherein:

the regulated portion is formed on the release member; and

when the plunger is located at the regulating position, the regulating portion is received in the regulated portion to regulate a movement of the release member so that the regulating portion indirectly prevents the mated state from being unlocked.

4. The connector as recited in claim 3, the connector further comprising a shell wherein:

the lock member has an axis, a lock portion and a pressed portion, the lock member being supported by the shell so as to be pivotable on the axis;

the axis is located between the lock portion and the pressed portion;

the release member has a pivot, an operated portion and a pressing portion, the release member being supported by the shell so as to be pivotable on the pivot;

the pivot is located between the operated portion and the pressing portion;

a distance between the regulated portion and the pivot is shorter than a distance between the regulated portion and the pressing portion; and

the pressing portion presses the pressed portion when the release member is operated so that the engagement of the lock member with the mating connector is released.

5. The connector as recited in claim 1, wherein the regulated portion is a recess which is recessed in the predetermined direction.

6. The connector as recited in claim 5, the connector further comprising a guide portion, the guide portion being configured so that the regulating portion is guided by the guide portion to be received in the regulated portion.

7. The connector as recited in claim 5 wherein:

the plunger is formed with a holding hole which pierces the plunger along the intersecting direction; and

the regulating member is inserted in and supported by the holding hole.

8. The connector as recited in claim 5, wherein the regulating member has a pin-like shape.

9. The connector as recited in claim 8, wherein the intersecting direction intersects with the predetermined direction at right angles.

10. The connector as recited in claim 1, wherein:

the solenoid is a pull-type solenoid; and

as comparing with the plunger located at the regulating position, the plunger located at the release position protrudes outward in the predetermined direction.

11. The connector as recited in claim 1, the connector further comprising a guide plate, the guide plate guiding the regulating member along the predetermined direction when the plunger, which is driven by the solenoid, moves the regulating portion.