Connector having joint with limited range of motion

Patent metadata

Field	Value
Publication number	US-11411360-B2
Application number	US-202017037861-A
Country	US
Kind code	B2
Filing date	Sep 30, 2020
Priority date	Nov 8, 2019
Publication date	Aug 9, 2022
Grant date	Aug 9, 2022

Abstract

The present invention relates to a connection having a joint with a limited range of motion, the connector including: a connection connector including a connection signal pin, a connection dielectric surrounding the connection signal pin, and a connection ground electrically insulated from the connection signal pin by the connection dielectric; and a first fixed connector into which one side of the connection connector is inserted and which allows a joint of the connection connector to move on the basis of the inserted one side of the connection connector, wherein the connection ground includes a connection protruding portion formed so that one end of the connection ground protrudes outward, a connection limiting portion which is adjacent to the connection protruding portion, has a thickness smaller than a thickness of the connection protruding portion, and comes in contact with an inner side of the first fixed connector to limit a range of motion of the joint of the connection connector, a connection elastic portion which is adjacent to the connection limiting portion and has a thickness smaller than a thickness of the connection limiting portion, and a plurality of connection slits which are formed along a circumference of the connection protruding portion and extend from one end of the connection connector in a longitudinal direction of the connection connector so that the connection protruding portion, the connection limiting portion, and the connection elastic portion are separated into a plurality of pieces.

First claim

We claim:

1. A connector including a joint with a limited range of motion, the connector comprising:
a connection connector including a connection signal pin, a connection dielectric surrounding the connection signal pin, and a connection ground electrically insulated from the connection signal pin by the connection dielectric; and
a first fixed connector into which one side of the connection connector is inserted and which allows a joint of the connection connector to move on the basis of the inserted one side of the connection connector,
wherein the connection ground includes:
a connection protruding portion formed so that one end of the connection ground protrudes outward;
a connection limiting portion which is adjacent to the connection protruding portion, has a thickness smaller than a thickness of the connection protruding portion, and comes in contact with an inner side of the first fixed connector to limit a range of motion of the joint of the connection connector;
a connection elastic portion which is adjacent to the connection limiting portion and has a radial thickness smaller than a radial thickness of the connection limiting portion; and
a plurality of connection slits which are formed along a circumference of the connection protruding portion, and extend from one end of the connection connector in a longitudinal direction of the connection connector and extend to a portion of the connection elastic portion in the longitudinal direction of the connection connector so that the connection protruding portion, the connection limiting portion, and the connection elastic portion are separated into a plurality of pieces.

2. The connector of claim 1 , wherein a taper is formed on a boundary surface between the connection limiting portion and the connection elastic portion, and a thickness gradually decreases from the connection limiting portion to the connection elastic portion.

3. The connector of claim 1 , wherein:
the first fixed connector includes a first ground forming the inner side of the first fixed connector into which the one side of the connection connector is inserted; and
the first ground includes a limiting support portion which has a vertical surface protruding toward the inner side of the first fixed connector at a position corresponding to the connection limiting portion.

4. The connector of claim 1 , wherein:
the first fixed connector includes a first ground forming the inner side of the first fixed connector into which the one side of the connection connector is inserted; and
the first ground includes an inclined portion along which a diameter of a space into which the connection connector is inserted gradually narrows downward.

5. The connector of claim 1 , further comprising a spring which is supported by the connection connector and the first fixed connector and provides an elastic restoration force, which restores distortion caused by motion of the joint of the connection connector, to limit a range of motion of the joint of the connection connector, wherein:
the first fixed connector includes a first ground forming the inner side of the first fixed connector into which the one side of the connection connector is inserted;
the first ground includes a fixed wall portion which is formed by one end of the first fixed connector extending upward and has a hollow formed therein and a first stepped portion which has a flat area that is disposed at an inner side of the fixed wall portion and is perpendicular to the fixed wall portion;
the connection ground includes a second stepped portion which has a flat area that protrudes from the connection ground at a position corresponding to the first stepped portion and is perpendicular to the connection ground;
the spring is supported by one end coming in contact with the first stepped portion and the other end coming in contact with the second stepped portion; and

a portion between the first stepped portion and the second stepped portion is surrounded by the fixed wall portion.

6. The connector of claim 5 , wherein the connection limiting portion includes a rubber ring, of which a portion is exposed, inserted into a groove formed along a circumference thereof to limit a range of motion of the joint of the connection connector.

7. A connector including a joint with a limited range of motion, the connector comprising:
a connection connector including a connection signal pin, a connection dielectric surrounding the connection signal pin, and a connection ground electrically insulated from the connection signal pin by the connection dielectric; and
a first fixed connector into which one side of the connection connector is inserted and which allows a joint of the connection connector to move on the basis of the inserted one side of the connection connector,
wherein the connection ground includes:
a connection protruding portion formed so that one end of the connection ground protrudes outward;
a connection limiting portion which is adjacent to the connection protruding portion, has a thickness smaller than a thickness of the connection protruding portion, and has a rubber ring, of which a portion is exposed, inserted into a groove formed along a circumference thereof to limit a range of motion of the joint of the connection connector;
a connection elastic portion which is adjacent to the connection limiting portion and has a thickness smaller than a thickness of the connection protruding portion; and
a plurality of connection slits which are formed along a circumference of the connection protruding portion and extend from one end of the connection connector in a longitudinal direction of the connection connector so that the connection protruding portion, the connection limiting portion, and the connection elastic portion are separated into a plurality of pieces.

8. The connector of claim 7 , wherein a taper is formed on a boundary surface between the connection limiting portion and the connection elastic portion, and a thickness gradually decreases from the connection limiting portion to the connection elastic portion.

9. The connector of claim 7 , wherein:
the first fixed connector includes a first ground forming the inner side of the first fixed connector into which the one side of the connection connector is inserted; and
the first ground includes a limiting support portion which has a vertical surface protruding toward the inner side of the first fixed connector at a position corresponding to the connection limiting portion.

10. The connector of claim 7 , wherein:
the first fixed connector includes a first ground forming the inner side of the first fixed connector into which the one side of the connection connector is inserted; and
the first ground includes an inclined portion along which a diameter of a space into which the connection connector is inserted gradually narrows downward.

11. The connector of claim 7 , further comprising a spring which is supported by the connection connector and the first fixed connector and provides an elastic restoration force, which restores distortion caused by motion of the joint of the connection connector, to limit a range of motion of the joint of the connection connector, wherein:
the first fixed connector includes a first ground forming the inner side of the first fixed connector into which the one side of the connection connector is inserted;
the first ground includes a fixed wall portion which is formed by one end of the first fixed connector extending upward and has a hollow formed therein and a first stepped portion which has a flat area that is disposed at an inner side of the fixed wall portion and is perpendicular to the fixed wall portion;
the conn

Assignees

• Gigalane Co Ltd

Inventors

• Jung Kyung Hun
• Cha Sun Hwa
• Song Hwa Yoon
• Yang Chang Hyun
• Lee Jae Jun
• Seo Sang Min
• Jung Hee Seok

Classifications

• H01R13/6583

  with separate conductive resilient members between mating shield members · CPC title

• H01R13/24

  resilient; resiliently-mounted · CPC title

• H01R13/639 Primary

  Additional means for holding or locking coupling parts together, after engagement, {e.g. separate keylock, retainer strap} · CPC title

• H01R35/00 Primary

  Flexible or turnable line connectors {, i.e. the rotation angle being limited} (rotary current collectors, distributors H01R39/00) · CPC title

• H01R35/02 Primary

  Flexible line connectors {without frictional contact members} · CPC title