[특허]Electrical connector

[미국특허] Electrical connector 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01R-013/627 H01R-012/00
출원번호	US-0963931 (2010-12-09)
등록번호	US-8408931 (2013-04-02)
우선권정보	JP-2010-101993 (2010-04-27); JP-2010-159667 (2010-07-14)
발명자 / 주소	Sato, Yuzo Obikane, Hiroaki Yahiro, Yasufumi Kimura, Akira Nishimura, Takayuki
출원인 / 주소	Japan Aviation Electronics Industry, Ltd.
대리인 / 주소	Foley & Lardner LLP
인용정보	피인용 횟수 : 19 인용 특허 : 31

초록 ▼

Provided is a technique of reducing a force required to couple a receptacle connector and a plug connector. A receptacle assistant fitting of the receptacle connector includes a cantilevered lock beam having a deflection part extending in a direction substantially parallel to a connector mounting surface of a receptacle side substrate and in the outside of a receptacle housing. A plug assistant fitting of the plug connector includes an engagement part that pushes aside the free end of the lock beam and rides over the free end of the lock beam so as to be engaged with the free end of the lock beam when the plug connector and the receptacle connector are coupled to each other.

대표청구항 ▼

1. An electrical connector comprising: a first connector part having a first housing and a first contact supported by the first housing, the first connector part being mounted on a first substrate; anda second connector part having a second housing that is capable of accommodating the first housing and a second contact supported by the second housing, the second connector part being mounted on a second substrate; whereinthe first contact and the second contact are contacted with each other by coupling the first connector part and the second connector part so as to accommodate the first housing in the second housing,the first connector part and the second connector part are provided with a first assistant fitting and a second assistant fitting, respectively, to ensure coupling strength of the first connector part and the second connector part,the second assistant fitting of the second connector part includes a cantilevered lock beam having a deflection part extending in a direction substantially parallel to a connector mounting surface of the second substrate and in the outside of the second housing, andthe first assistant fitting of the first connector part includes an engagement part that pushes aside the free end of the lock beam and rides over the free end of the lock beam so as to be engaged with the free end of the lock beam when the first connector part is coupled to the second connector part. 2. The electrical connector according to claim 1, wherein the deflection part of the lock beam extends along with an outer peripheral surface of the second housing, andthe free end of the lock beam projects inside the second housing. 3. The electrical connector according to claim 2, wherein the free end of the lock beam has an inclined surface formed therein that allows the engagement part of the first assistant fitting to easily push aside the free end of the lock beam. 4. The electrical connector according to claim 2, further comprising a displacement regulating part that regulates displacement of the free end of the lock beam in a direction in which the first housing is removed from the second housing. 5. The electrical connector according to claim 4, wherein the displacement regulating part is formed as a part of the second housing. 6. The electrical connector according to claim 4, wherein the displacement regulating part is formed as a part of the second assistant fitting. 7. The electrical connector according to claim 6, wherein the second assistant fitting further includes a substrate ground part that regulates the displacement of the displacement regulating part itself by fixing the substrate ground part to the connector mounting surface of the second substrate. 8. The electrical connector according to claim 7, wherein the substrate ground part of the second assistant fitting is formed near the displacement regulating part. 9. The electrical connector according to claim 8, wherein the lock beam is supported by the substrate ground part, andthe second assistant fitting further includes: a lock beam support part that is connected to the substrate ground part, and extends along the lock beam from the substrate ground part toward the fixed end of the lock beam; anda lock beam coupling part that couples the lock beam support part to the fixed end of the lock beam. 10. The electrical connector according to claim 2, comprising an unlocking mechanism that withdraws the free end of the lock beam projecting inside the second housing in a direction opposite to the projecting direction. 11. The electrical connector according to claim 10, wherein the unlocking mechanism includes a torque generation means that generates torque for the lock beam to withdraw the free end of the lock beam projecting inside the second housing in the direction opposite to the projection direction. 12. The electrical connector according to claim 11, wherein the torque generation means includes a cantilevered torque generation beam that connects to a longitudinal direction middle part of the lock beam and extends in a direction substantially parallel to the connector mounting surface of the second substrate. 13. The electrical connector according to claim 12, wherein the free end of the torque generation beam is formed outside the second housing.

이 특허에 인용된 특허 (31) 인용/피인용 타임라인 분석

Kaufman John W. (Hershey) Summers Donald J. (Shiremanstown) Pratt Gregory R. (Etters PA), Blind mating miniature connector.
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Takeuchi, Ryotaro; Kaneko, Tomonari, Board mounted electrical connector.
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Summers Donald J. (Shiremanstown PA) Correll ; Jr. Robert S. (Harrisburg PA) Dellinger Donald E. (Hellan PA), Board to board matable assembly.
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Chen, Chung-yu; Peng, Yung-chi, Board-to board connector assembly.
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McHugh Robert G., Board-to-board connector.
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McHugh Robert G. ; Ho Yu-Ming,TWX, Board-to-board connector.
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Takeuchi, Ryotaro, Board-to-board connector.
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Wu, Chun Kwan; Su, Tien Chieh; Wu, Chia Wei; Chiang, Ming Tsung, Board-to-board electrical connector assembly.
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Martucci Roberto (Padova ITX) Previato Mario (Padova ITX), Chip carrier socket assembly.
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Hoshino, Hirokazu; Shimura, Yusuke, Connector.
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Champion Patrick,FRX ; Morlion Danny,BEX ; Panis Werner,BEX ; Thenaisie Jacky,FRX ; Van Koetsem Jan Peter Karel,BEX ; Jonckheere Luc,BEX, Connector assembly with interspaced signal and ground contacts.
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Little, Terrance F.; Liu, Chia-Pin; Chen, Ding-Cherng; Tsai, Tzu-Ching, Connector assembly with robust latching means.
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Igarashi,Minoru; Shishikura,Seiji, Connector for connecting circuit boards.
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Miyazaki, Yoji; Okura, Kenji, Connector with lock mechanism.
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Patel Arvind, Electric connector assembly with improved locking characteristics.
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Goto Masayuki,JPX, Electrical connector.
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Midorikawa, Kazuya, Electrical connector.
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Huang, Chien-Hsun, Electrical connector assembly having locking device.
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Ye, Hui; Lei, Xue Gong, Electrical connector assembly with complementary recess and projection interengagement.
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Wu, Min-Fang, Electrical connector assembly with latching metal ears.
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Kanai Hirosumi (Kawasaki JPX), Electrical connector with module holder.
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Vaden,Sterling; Stikeleather,Derrick F.; Reynolds,William R.; Seo,Sumio; Everette,William B., Keyed modular connection system and associated adapter cable.
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Abernethy Lynn W. (Advance NC), Line assignment module.
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Okura Kenji,JPX, Low profile electrical connector assembly.
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Chan Hee C. (Singapore SGX) Dixon Daniel A. (Naperville IL) Lee Wee C. (Singapore SGX) Simmel George M. (Singapore SGX) Tay Wee P. (Singapore SGX) Wong Yuen P. (Singapore SGX) Yeo Khee T. (Singapore , Low profile surface mountable electrical connector assembly.
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Okura,Kenji; Tanaka,Hirohisa; Takeyama,Hidetoshi; Tanaka,Hisanobu; Shinotani,Masato, Low-profile connector.
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Sato, Kazuhiro; Kato, Hiromichi; Takahashi, Hirokazu, Receptacle and a plug with fixtures to attach to substrates and engaging each other to form a power supply contact.
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Walden John D. (1111 White Dawn La. Mechanicsburg PA 17055), Retention system for a connector housing.
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Mosser ; III Benjamin H. (Middletown PA) Frantz Robert H. (Newville PA) Sipe Lynn R. (Lewistown PA), Shunted connector assembly and shunt assembly therefor.
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Takahashi, Takeshi, Socket connector having a recess provided with a spring member on a side thereof.
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Nakamura Tatsuya (Hino JPX) Kikuchi Shoji (Hiratsuka JPX), Surface mount connector.
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이 특허를 인용한 특허 (19) 인용/피인용 타임라인 분석

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Tanaka, Daiki; Naito, Yuji; Yoshikawa, Naoto, Connector and connector assembly with slidable latch.
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Takenaga, Yuichi; Nishimura, Takayuki; Obikane, Hiroaki, Connector with adjustable locking force.
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Miyazaki, Yoji; Fujimoto, Masaki, Connector, and header and socket to be used in the same.
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Kato, Nobukazu; Zama, Yohei, Electric connector.
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Mashiyama, Jinichi; Hirai, Toshihiko; Iwashita, Yoshinori, Electrical connector.
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Little, Terrance F.; Chen, Ming-Ching; Yeh, Hung-Yang; Liu, Chia-Pin; Ho, Chih-Hsiang; Malehorn, II, Richard Lee, Electrical connector assembly for blind mating for board to board use.
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Yuan, Wei, Electrical contact with two contating portions and electrical connector with the same.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Electrical connector 원문보기