[특허]Rotary cam low insertion force connector with top actuation

[미국특허] Rotary cam low insertion force connector with top actuation 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01R-013/62 H05K-001/07
출원번호	US-0698979 (1976-06-23)
발명자 / 주소	Yeager Marvin Leo (Carlisle PA)
출원인 / 주소	AMP Incorporated (Harrisburg PA 02)
인용정보	피인용 횟수 : 27 인용 특허 : 0

초록 ▼

An improved low insertion force connector assembly is described for mounting printed circuit boards and the like in a receptacle in which the contacts are cam actuated between open and closed positions to achieve a zero or low entry force. A daughter board header is attached to a daughter printed circuit board to make a two-part connector. A combination cam actuator rod and card guide is fixedly mounted on an associated equipment frame and serves to guide the circuit board into the connector receptacle. The receptacle housing of the subject connector is fixed to a mother printed circuit board and has an elongated board receiving aperture, an elongated contact drive member lying freely in the bottom of the aperture, and an elongated cam arranged to rotate between the drive member and the aperture bottom to move the former with respect to the latter. A plurality of contacts are mounted in spaced apart parallel arrangement on both elongated walls of the aperture and are moved into and out of engaging positions by the cam driven contact drive member. The daughter board header includes a like plurality of parallel spaced contacts which are fully supported on a first end to engage in the low insertion force connector and form spaced pairs of members for fixedly engaging printed contact pads on the opposite sides of a daughter printed circuit board where they are preferably soldered to the respective circuit pads. Mechanical needs are also provided to fix the daughter board header to the daughter board. The combination cam actuator rod and card guide is arranged to be secured to a portion of the equipment frame adjacent one end of the connector and includes linkages to be attached to the cam actuator portion of the low insertion force connector. Thus the printed circuit board provided with the daughter board header can be inserted into the low insertion force connector and secured therein by movement of the actuator rod from a remote location.

대표청구항 ▼

A remotely actuated, rotary cam operated, low insertion force, edge board connector assembly for electrically and mechanically engaging a printed circuit board, said assembly comprising: a printed circuit board header having a housing with at least one elongated printed circuit board rEceiving groove along one side edge thereof, at least one mounting tab extending from said one side adjacent said groove, a mounting tongue extending from an opposite side of said housing, a plurality of contact receiving passages extending through said housing on opposite sides of said tongue and said groove, a like plurality of contacts each received in a respective one of said passages with a first end supported by said tongue and a second end adopted to engage against contact pads of a printed circuit board received in said groove, and latch means engaging said housing to hold said contacts in position, and mounting means securing said printed circuit board to each said at least one mounting tab; a low insertion force edge board connector having an elongated housing with an elongated recess for receiving said printed circuit board header therein, a plurality of contacts disposed in said housing in parallel spaced relationship on opposite sides of said elongated recess, a contact actuator member positioned in said recess to act against said contacts to move them between first and second positions in which they respectively engage and disengage said contacts of said printed circuit board header received therebetween, and rotary cam means adapted to drive said contact actuator member between said first and said second positions; printed circuit board guide means in fixed relationship to said connector and adapted to guide said board during insertion into and withdrawal from said connector, said guide means including a pair of channel-shaped guide housing members each in fixed relation to a respective end of said connector housing, each said guide housing member extending normal to the elongated axis of said connector housing aligned with and opening in the direction of said recess, and a passageway through one of said guide housing members; and remote cam actuating means movably mounted in said passageway, and including an axially moving actuator rod, and linkage means connecting one end of said actuator rod to the rotary cam of said connector whereby said rotary cam can be actuated from a position remote from said connector.

이 특허를 인용한 특허 (27) 인용/피인용 타임라인 분석

Crawford David J. (Poughkeepsie NY) Meeker Robert G. (LaGrangeville NY), Apparatus and method for precisely positioning an object.
상세보기
Piorunneck Heinz (Trumbull CT) Eisenberg Donald S. (Weston CT), Bi-level card edge connector and method of making the same.
상세보기
Piorunneck Heinz (Trumbull CT) Eisenberg Donald S. (Weston CT), Bi-level card edge connector and method of making the same.
상세보기
Chen,Wan Tien, Card edge connector.
상세보기
Lytle Thomas G. (Danbury CT), Card edge connector.
상세보기
Hamsher ; Jr. Wilbur A. (Carlisle PA) Weber Robert N. (Hummelstown PA), Compound spring contact.
상세보기
Andrews ; Jr. Howard W. (Hershey PA) Pickles Charles S. (Hummelstown PA) Taylor Attalee S. (Palmyra PA), Connection system for printed circuit boards.
상세보기
Ishikawa,Koji, Connector capable of preventing abrasion.
상세보기
Broyer Alfred P. (Hopatcong NJ) Dines David R. (Oklahoma City OK), Connector terminal spreader.
상세보기
Weber Robert N. (Hummelstown PA), Edge board lock.
상세보기
Boudreau Ronald B. (Acton MA) Termini Charles (Kirkland WA), Extraction-insertion card guide mechanism.
상세보기
Lemke, Timothy A.; Houtz, Timothy W., High density connector and method of manufacture.
상세보기
Lemke,Timothy A.; Houtz,Timothy W., High density connector and method of manufacture.
상세보기
Haggard J. Eric ; Trotter Garrett R., High density electrical card connector system.
상세보기
Baumbaugh Alan E. (Aurora IL), High density printed electrical circuit board card connection system.
상세보기
Hamsher ; Jr. Wilbur A. (Carlisle PA) Weber Robert N. (Hummelstown PA), One piece zif connector.
상세보기
Longueville Jacques,BEX, PCB zero-insertion-force connector.
상세보기
Rabey Alexander (Hatboro PA) Hampel Herbert J. (Feasterville PA), Patch module.
상세보기
Yeager Marvin L. (Carlisle PA) Desso Jerome A. (Oberlin-Steelton PA), Sequentially actuated zero insertion force printed circuit board connector.
상세보기
Matsumura Shigeru,JPX, Socket and connector.
상세보기
Shigeru Matsumura JP, Socket and connector therefor for connecting with an electrical component.
상세보기
Junkins, Andrew T.; Cooper, Brently L., Systems and methods for providing a grounded card in an information handling system.
상세보기
Pan Hua-Tseng,TWX ; Meng Ching-Chang,TWX ; Chen Chu-Mei,TWX, ZIF card edge connector.
상세보기
Brown James B. (Naperville IL) France Randall W. (Oswego IL), Zero insertion force connector.
상세보기
Kent William C. (Garland TX), Zero insertion force connector.
상세보기
Machcinski Stephen A. (Winthrop MA), Zero insertion force connector.
상세보기
Andrews ; Jr. Howard W. (Hershey PA) Billman Timothy B. (Carlisle PA) Cobaugh Robert F. (Elizabethtown PA), Zero insertion force connector system.
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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] Rotary cam low insertion force connector with top actuation 원문보기