Connector device

Patent metadata

Field	Value
Publication number	US-10320119-B2
Application number	US-201816021252-A
Country	US
Kind code	B2
Filing date	Jun 28, 2018
Priority date	Aug 18, 2017
Publication date	Jun 11, 2019
Grant date	Jun 11, 2019

Abstract

A connector device comprises a connector and a mating connector mateable with each other. The connector comprises a housing, a sub-housing movable relative to the housing and a detection terminal held by the sub-housing. The mating connector comprises a mating housing and a mating detection terminal held by the mating housing. The housing is turnable about a shaft thereof relative to the mating housing. The sub-housing has a guided portion. The mating housing has a guide portion. While the housing is turned relative to the mating housing, the guide portion guides the guided portion to move the sub-housing relative to the housing. As a result, the detection terminal is moved downward along an upper-lower direction perpendicular to an axial direction of the shaft to be connected to the mating detection terminal.

First claim

What is claimed is:

1. A connector device comprising a connector and a mating connector mateable with each other, wherein:
the connector comprises a housing, a power terminal, a sub-housing and a detection terminal;
the power terminal is held by the housing;
the detection terminal is held by the sub-housing;
the sub-housing is supported by the housing and is movable relative to the housing;
the mating connector comprises a mating housing, a mating power terminal and a mating detection terminal;
the mating power terminal and the mating detection terminal are held by the mating housing;
the housing is formed with an axis portion;
the mating housing is formed with a mating axis portion;
one of the axis portion and the mating axis portion is a shaft, and a remaining one of the axis portion and the mating axis portion is a bearing;
the shaft extends in an axial direction;
under a state where the shaft and the bearing are combined with each other, the housing is turnable about the shaft relative to the mating housing;
a turn of the housing relative to the mating housing changes a state of the connector between an unconnected state and a connected state via an intermediate state;
when the connector takes the unconnected state, the power terminal is unconnected to the mating power terminal, and the detection terminal is unconnected to the mating detection terminal;
when the connector takes the intermediate state, the power terminal is connected to the mating power terminal, but the detection terminal is unconnected to the mating detection terminal;
when the connector takes the connected state, the power terminal is connected to the mating power terminal, and the detection terminal is connected to the mating detection terminal;
the sub-housing has a guided portion;
the mating housing has a guide portion; and
while the state of the connector is changed from the intermediate state to the connected state, the guide portion guides the guided portion to move the sub-housing relative to the housing, so that the detection terminal is moved downward along an upper-lower direction perpendicular to the axial direction to be connected to the mating detection terminal.

2. The connector device as recited in claim 1 , wherein:
the detection terminal is a pin terminal; and
the mating detection terminal is a socket terminal.

3. The connector device as recited in claim 2 , wherein:
the mating housing is provided with a cover which covers the mating detection terminal in the upper-lower direction;
the cover is formed with openings;
the detection terminal has contact portions;
when the connector takes the connected state, the contact portions of the detection terminal pass through the openings along the upper-lower direction, respectively, and are connected to mating contact portions of the mating detection terminal, respectively; and
the guide portion guides the guided portion while the state of the connector is changed from the intermediate state to the connected state, so that ends of the contact portions face the openings in the upper-lower direction, respectively, and are then moved to the cover.

4. The connector device as recited in claim 1 , wherein:
the sub-housing is swingingly movable along a perpendicular plane perpendicular to the axial direction;
the housing has a first movement regulation portion and a second movement regulation portion;
the first movement regulation portion regulates a movement of the sub-housing in a first direction in parallel to the perpendicular plane; and
the second movement regulation portion regulates another movement of the sub-housing in a second direction which is in parallel to the perpendicular plane but different from the first direction.

5. The connector device as recited in claim 4 , wherein:
the sub-housing is formed with a sub-shaft;
the sub-shaft extends in parallel to the axial direction;
the housing is formed with a sub-bearing; and
the sub-bearing receives the sub-shaft.

6. The connector device as recited in claim 5 , wherein the sub-bearing is a long hole which extends long in a radial direction about the shaft.

7. The connector device as recited in claim 5 , wherein:
the sub-housing is pivotally movable about the sub-shaft relative to the housing in each of opposite pivoting directions;
the first direction is one of the pivoting directions of the sub-housing; and
the second direction is a remaining one of the pivoting directions of the sub-housing.

8. The connector device as recited in claim 1 , wherein:
the guide portion of the mating housing includes a sloping surface which is oblique to the upper-lower direction; and
while the state of the connector is changed to the connected state, the guided portion is brought into contact with the sloping surface.

9. The connector device as recited in claim 1 , wherein:
the guide portion of the mating housing includes a first regulation portion and a second regulation portion;
each of the first regulation portion and the second regulation portion is located rearward of the mating axis portion in a front-rear direction perpendicular to both the axial direction and the upper-lower direction; and
while the state of the connector is changed from the intermediate state to the connected state, the first regulation portion regulates a rearward movement of the sub-housing, and the second regulation portion regulates a forward movement of the sub-housing.

10. The connector device as recited in claim 9 , wherein:
the mating housing has a first wall surface which works as the first regulation portion; and
the first wall surface is located forward of the mating detection terminal.

11. The connector device as recited in claim 10 , wherein:
the sub-housing has a front plate which works as the guided portion;
the front plate is nearer to the axis portion than the detection terminal; and
while the state of the connector is changed to the connected state, an end of the front plate is brought into contact with the guide portion.

12. The connector device as recited in claim 11 , wherein:
the mating housing has a facing wall surface which works as the second regulation portion;
the facing wall surface faces the first wall surface in the front-rear direction; and
while the state of the connector is changed from the intermediate state to the connected state, the front plate of the sub-housing is guided between the first wall surface and the facing wall surface.

13. The connector device as recited in claim 11 , wherein:
the mating housing has a second wall surface which works as the second regulation portion;
the second wall surface is located rearward of the mating detection terminal;
the sub-housing has a rear plate;
the rear plate is farther from the axis portion than the detection terminal; and
while the state of the connector is changed to the connected state, the second wall surface regulates a forward movement of the rear plate.

14. The connector device as recited in claim 13 , wherein:
the sub-housing has a rectangular cylindrical portion; and
the rectangular cylindrical portion opens toward the mating detection terminal in a direction along which the housing is turned so that the state of the connector is changed to the connected state; and
each of the front plate and the rear plate is a part of the rectangular cylindrical portion.

Assignees

• Japan Aviation Electronics Ind Ltd

Inventors

• Shimeno Ryuzo
• Tabata Yuya

Classifications

• H01R13/502

  composed of different pieces (H01R13/514 takes precedence) · CPC title

• H01R13/04

  Pins or blades for co-operation with sockets · CPC title

• H01R13/6295

  Pivoting lever comprising means indicating incorrect coupling of mating connectors · CPC title

• H01R13/62938 Primary

  Pivoting lever comprising own camming means · CPC title

• H01R2201/26

  for vehicles · CPC title