KR960043367A - Rotary connector - Google Patents

Rotary connector Download PDF

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Publication number
KR960043367A
KR960043367A KR1019950013601A KR19950013601A KR960043367A KR 960043367 A KR960043367 A KR 960043367A KR 1019950013601 A KR1019950013601 A KR 1019950013601A KR 19950013601 A KR19950013601 A KR 19950013601A KR 960043367 A KR960043367 A KR 960043367A
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KR
South Korea
Prior art keywords
rotary connector
flexible cable
terminal
housing
connector device
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KR1019950013601A
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Korean (ko)
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KR100315857B1 (en
Inventor
다케시 오쿠하라
쯔요시 마츠모토
다카시 사카마키
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스즈키 다케토시
나이루스 부힝 가부시키가이샤
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Priority to KR1019950013601A priority Critical patent/KR100315857B1/en
Publication of KR960043367A publication Critical patent/KR960043367A/en
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Publication of KR100315857B1 publication Critical patent/KR100315857B1/en

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  • Connector Housings Or Holding Contact Members (AREA)

Abstract

유연케이블의 단부를 하우징에 고정시키기 위한 구조부를 1회의 몰드공정으로 형성할 수가 있고, 또한 부분적으로 연결된 형상의 터미널을 각 터미널편으로 분리하기 위한 프레스 성형금형이 불필요한 회전 커넥터장치를 제공한다.Provided is a rotary connector device which can form a structural portion for fixing an end of a flexible cable to a housing in one mold process, and which does not require a press molding die for separating the partially connected terminal into each terminal piece.

스테이터하우징과 로터하우징이 이루는 공간내에 나선상으로 유연케이블(3)을 수납한다. 유연케이블(3)에서 노정된 도전선(31)에 터미널(4A)을 전기적으로 접속한다. 터미널(4A)을 수지몰드하고, 지지체(5A)를 형성한다. 지지체(5A)는 스테이터하우징 및 로터하우징의 적어도 어느 한쪽에 고정하는 것이다. 터미널(4A)은 응력집중부(4A)를 가지며, 연결편(43A)를 구부려 접어 제거함으로써 각 터미널편(42A)을 분리할 수가 있다.The flexible cable 3 is accommodated in a spiral form in the space formed by the stator housing and the rotor housing. The terminal 4A is electrically connected to the conductive wire 31 exposed by the flexible cable 3. The terminal 4A is resin molded and the support 5A is formed. The support 5A is fixed to at least one of the stator housing and the rotor housing. The terminal 4A has a stress concentration portion 4A, and each terminal piece 42A can be separated by bending and removing the connecting piece 43A.

탄성편의 폭 방향에 대한 강성을 부분적으로 약하게 함으로 인해, 탄성편의 폭 방향으로 가해지는 응력에 대하여 유연성을 부여하고, 이에 따라서, 가령 조립공차에 의해 탄성편이나 유연케이블이 하우징의 내벽에 접촉하는 상태가 발생하더라도, 강하게 접촉하는 일이 없도록 개량한 회전 커넥터장치를 제공한다.Partially weakening the stiffness in the width direction of the elastic piece gives flexibility to the stress applied in the width direction of the elastic piece, so that the elastic piece or the flexible cable is in contact with the inner wall of the housing by, for example, assembly tolerances. Even if this occurs, the improved rotary connector device is provided so as not to be in strong contact.

스테이터하우징에 로터하우징을 자유롭게 회전할 수 있도록 장착한다. 양 하우징이 이루는 공간내의 유연케이블(3)을 나선상으로 수납한다. 유연케이블(3)에서 노정된 도전선(31)에 터미널(4)을 전기적으로 접속한다. 지지체(5A)는 터미널(4)를 수지몰드함과 동시에 스테이터하우징 및 로터하우징의 적어도 한쪽에 고정한다. 탄성편(8)은 지지체(5A)에 고정시킴과 동시에 유연케이블(3)을 따라 설치한다. 탄성편(8)은 지지체(5A)에 조립시킨 쪽의 폭(W1)을 반대쪽의 폭(W2)보다 비교적 좁게 하여, 폭방향에 대한 강성을 부분적으로 약하게 하고 있다.Attach the rotor housing to the stator housing so that the rotor housing can rotate freely. The flexible cable 3 in the space formed by both housings is stored in a spiral shape. The terminal 4 is electrically connected to the conductive wire 31 exposed by the flexible cable 3. The support 5A fixes the terminal 4 at the same time as the resin molded and fixed to at least one of the stator housing and the rotor housing. The elastic piece 8 is fixed to the support 5A and installed along the flexible cable 3. The elastic piece 8 makes the width W1 of the side assembled to the support 5A relatively narrower than the width W2 of the opposite side, and partially weakens the rigidity to the width direction.

Description

회전 커넥터장치Rotary connector

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 적절한 실시예를 나타낸 평면도, 제2도는 제1도에 나타낸 화살표 A 방향의 측면도, 제3도는 제1도에 나타낸 지지체내에 몰드된 터미널을 나타낸 평면도.1 is a plan view showing a preferred embodiment of the present invention, FIG. 2 is a side view in the direction of arrow A shown in FIG. 1, and FIG. 3 is a plan view showing a terminal molded in the support shown in FIG.

Claims (9)

스테이터하우징(1)과, 해당 스테이터하우징(1)에 대해 자유롭게 회전하도록 장착된 로터하우징(2)과, 상기 하우징(1),(2)이 이루는 공간내에 나선상으로 수납된 유연케이블(3)과, 상기 유연케이블(3)로부터 노정된 도전선(31)에 전기적으로 접속한 터미널(4A), (4B)과, 해당 터미널(4A), (4B)를 수지 몰드함과 동시에 상기 스테이터하우징(1) 및 로터하우징(2)의 적어도 어느 한쪽에 고정시킨 지지체(5A), (5B)등을 갖춘 회전 커넥터장치에 있어서, 상기 터미널(4A),(4B)이, 응력집중부(41A),(41B)를 갖추고, 해당 응력집중부(41A,41B)에서 구부려 접어 절단이 가능한 회전 커넥터장치.A stator housing (1), a rotor housing (2) mounted so as to rotate freely with respect to the stator housing (1), and a flexible cable (3) housed in a spiral in a space formed by the housings (1) and (2); And the stator housing (1) while resin-molding the terminals (4A) and (4B) electrically connected to the conductive wires 31 exposed from the flexible cable (3), and the terminals (4A) and (4B). ) And a rotary connector device having a support 5A, 5B, etc. fixed to at least one of the rotor housing 2, wherein the terminals 4A, 4B are formed of stress concentration portions 41A, ( A rotary connector device having 41B), which can be bent and cut at the stress concentration portions 41A and 41B. 제1항에 있어서, 상기 터미널(4A), (4B)이 복수의 터미널편(42A), (42B)과, 해당 각 터미널편(42A), (42B)의 상호간을 연결한 연결편(43A), (43B)을 갖추며, 동시에 해당 연결편(43A), (43B)과, 상기 각 터미널편(42A), (43B) 사이에 상기 응력집중부(41A, 41B)에서 연결편(43A), (43B)를 형성한 회전 커넥터장치.The connecting piece 43A according to claim 1, wherein the terminals 4A, 4B connect a plurality of terminal pieces 42A, 42B and the respective terminal pieces 42A, 42B. 43B, and at the same time, connecting pieces 43A, 43B at the stress concentration portions 41A, 41B between the connecting pieces 43A, 43B and the respective terminal pieces 42A, 43B. Formed rotary connector device. 제2항에 있어서, 상기 연결편(43A), (43B)과 응력집중부(41A), (41B)가, 상기 지지체(5A), (5B)의 벽면으로부터 돌출함과 동시에, 응력집중부(41A), (41B)에서 연결편(43A), (43B)을 지지체(5A), (5B)에서 구부려 접어 제거한 회전 커넥터장치.The stress concentration portion 41A as claimed in claim 2, wherein the connecting pieces 43A, 43B and the stress concentration portions 41A, 41B protrude from the wall surfaces of the supports 5A, 5B. ), (B) and (B) a rotary connector device which is removed by bending the connecting pieces (43A) and (43B) from the supports (5A) and (5B). 제3항에 있어서, 상기 응력집중부(41A, 41B)가, 거의 일직선상에 배열형성된 홈으로 구성된 회전 커넥터 장치.4. The rotary connector device according to claim 3, wherein the stress concentration portions (41A, 41B) are composed of grooves arranged almost in a straight line. 스테이터하우징(1)과, 해당 스테이터하우징(1)에 자유롭게 회전할 수 있도록 장착된 로터하우징(2)과, 상기 하우징(1), (2)이 이루는 공간내에 나선상으로 수납된 유연케이블(3)과, 상기 유연케이블(3)에서 노정된 도전선(31)에 전기적으로 접속한 터미널(4)과, 해당터미널(4)를 수지몰드함과 동시에, 상기 스테이터하우징(1) 및 로터하우징(2)의 적어도 어느 한쪽에 고정시킨 지지체(5A), (5B)와, 해당 지지체(5A), (5B)에 고정함과 동시에 상기 유연케이블(3)을 따라 설치된 탄성편(8)을 갖춘 회전 커넥터장치에 있어서, 상기 탄성편(8)의 폭 방향에 대한 강성을 부분적으로 약하게 한 회전 커넥터장치.Stator housing (1), rotor housing (2) mounted so as to rotate freely in the stator housing (1), and flexible cable (3) accommodated in a spiral in the space formed by the housing (1), (2) And resin molding the terminal 4 electrically connected to the conductive wire 31 exposed by the flexible cable 3, the terminal 4, and the stator housing 1 and the rotor housing 2, respectively. A rotary connector having a support body 5A and 5B fixed to at least one of the heads) and an elastic piece 8 fixed along the support cable 5A and 5B and provided along the flexible cable 3. In the device, a rotary connector device in which the rigidity of the elastic piece (8) is partially weakened. 제5항에 있어서, 상기 탄성편(8)의 상기 지지체(5A, 5B)에 조립시킨 쪽의 폭(W1)을 반대쪽의 폭(W2)보다 비교적 좁게 한 회전 커넥터장치.The rotary connector device according to claim 5, wherein the width (W1) of the side of the elastic piece (8) assembled to the supports (5A, 5B) is made relatively narrower than the width (W2) of the opposite side. 제5항 또는 제6항에 있어서, 상기 탄성편(8)이 복수의 구멍(81), (82), (83)을 가짐과 동시에, 상기 지지부(5A), (5B)가 해당 구멍(81), (82), (83)에 딱 들어맞는 복수의 기둥(51), (52), (53)을 가지는 회전 커넥터장치.The said elastic piece 8 has a some hole 81, 82, 83, and the said support part 5A, 5B is a said hole 81. ), (82), rotary connector device having a plurality of pillars (51), (52), (53) that fits snugly. 제7항에 있어서, 상기 복수의 기둥(51), (52), (53)중에, 적어도 2개의 기둥(51), (53)을, 상기 탄성편(8)을 상기 지지체(5A), (5B)에 조립시킬 때의 위치를 결정시키는 것으로 한 회전 커넥터장치.The method according to claim 7, wherein at least two of the pillars (51), (52), (53), at least two pillars (51), (53), and the elastic piece (8) are the support (5A), ( The rotary connector device which determines the position at the time of assembly to 5B). 제8항에 있어서, 상기 복수의 기둥(51), (52), (53)의 적어도 1개를 눌러 찌그러뜨림으로 해서 상기 탄성편(8)을 상기 지지체(5A), (5B)에 고정시킨 회전 커넥터장치.The method of claim 8, wherein at least one of the plurality of pillars (51), (52), (53) is pressed and crushed to fix the elastic piece (8) to the supports (5A) and (5B). Rotary connector device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950013601A 1995-05-29 1995-05-29 Rotary Connector Device KR100315857B1 (en)

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Application Number Priority Date Filing Date Title
KR1019950013601A KR100315857B1 (en) 1995-05-29 1995-05-29 Rotary Connector Device

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Application Number Priority Date Filing Date Title
KR1019950013601A KR100315857B1 (en) 1995-05-29 1995-05-29 Rotary Connector Device

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KR960043367A true KR960043367A (en) 1996-12-23
KR100315857B1 KR100315857B1 (en) 2002-03-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460724B1 (en) * 2001-02-21 2004-12-08 알프스 덴키 가부시키가이샤 Rotary connector using plural sheets of flexible cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460724B1 (en) * 2001-02-21 2004-12-08 알프스 덴키 가부시키가이샤 Rotary connector using plural sheets of flexible cable

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