[특허]Lever style de-latch mechanism for pluggable electronic module

[미국특허] Lever style de-latch mechanism for pluggable electronic module 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01R-013/62
출원번호	US-0804637 (2004-03-19)
발명자 / 주소	Shirk,Michael E. Long,Michael D. Phillips,Michael J. Schnoor,William J.
출원인 / 주소	Tyco Electronics Corporation
인용정보	피인용 횟수 : 19 인용 특허 : 7

초록 ▼

A lever-style de-latch mechanism for a pluggable electronic module, such as an SFP MSA fiber optic transceiver or other pluggable optoelectronic or electronic module. The mechanism is easily accessible to an operator and does not require any tools to operate. The mechanism uses rotational motion of a lever about a horizontal axis transverse to a horizontal direction of elongation of a module, or about a vertical axis (relative to a module extending in a horizontal plane), to cause translational motion of the de-latch actuator. Mechanisms including both T and bail latch style levers are provided. The lever may be adjacent to, or extend beyond, the front/face of the module's housing for tool-free accessibility and operation. The mechanism may allow the user to apply force to actuate the mechanism in a direction that does not oppose a withdrawal and/or module ejection force.

대표청구항 ▼

What is claimed is: 1. A de-latch mechanism for a pluggable module, the mechanism comprising: a housing having an outer surface; an actuator slidably mounted on said outer surface for translational movement in a linear direction along said outer surface, said actuator comprising a wedge having a surface inclined relative to said outer surface, said surface being inclined from a position adjacent said outer surface; a lever mounted to the housing and pivotable about a pivot pin having an axis transverse to the linear direction; and a cam provided adjacent said pivot pin, said cam having a curved cam surface; wherein pivoting of said lever about said pivot pin causes said cam surface to impinge upon said actuator to impart linear translation movement to said actuator's wedge relative to said outer surface of said housing. 2. The de-latch mechanism of claim 1, wherein said lever is T-shaped. 3. The de-latch mechanism of claim 2, wherein said housing has opposite sides, said lever being mounted centrally to said sides. 4. The de-latch mechanism of claim 1, wherein said lever is mounted to said housing, said housing comprising a mounting boss defining guide rails, said actuator comprising latch tabs defining complementary surfaces complementary to said guide rails for latching to the guide rails, said guide rails and said latch tabs cooperating to allow relative translational motion between said guide rails and said latch tabs. 5. The de-latch mechanism of claim 4, wherein said guide rails are defined by reentrant surfaces, and said latch tabs define complementary reentrant surfaces that are complementary to said reentrant surfaces for latching to said guide rails. 6. A pluggable module assembly comprising: a receptacle having a latch tab defining an opening; and a pluggable module having: a housing having a face and a side transverse to the face, the housing having a latching member that extends from the side and is sized for receipt in the opening in the latch tab, the housing defining a slot extending adjacent the latching member; an actuator slidably mounted in the slot on the side for translational movement in a linear direction along said side, said actuator comprising a wedge having a surface inclined relative to said outer surface, said surface being inclined from a position adjacent said outer surface; a lever pivotable about a pivot pin having an axis transverse to the I linear direction; and a cam provided adjacent said pivot pin, said cam having a curved cam surface; wherein pivoting of said lever about said axis causes said cam surface to impinge upon said actuator to impart linear translation movement to said actuator's wedge relative to said side of said housing to cause said latch tab to release said latch member.

이 특허에 인용된 특허 (7) 인용/피인용 타임라인 분석

Ichimura Yoshiaki (Tokyo JPX) Takegawa Katumi (Higashiyamato JPX) Mizusawa Yoshinori (Tokyo JPX) Komoto Mitsuo (Tokyo JPX) Umesato Shoji (Tokyo JPX), Connector.
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Phillips, Michael J.; Shirk, Michael E., Connector module with lever actuated release mechanism.
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Chris Togami ; Guy Newhouse, Electronic module having an integrated latching mechanism.
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Martin, Galen Monroe, Mate assist assembly for joining electrical contacts.
상세보기
Di Mascio, Enrico, Mounting arrangement for plug-in modules.
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Medina, Raul, Transceiver module with extended release lever.
상세보기
Bright Edward J. (Elizabethtown PA) Dittmann Larry E. (Harrisburg PA) Webster Van K. (Camp Hill PA), Zero insertion force connector.
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이 특허를 인용한 특허 (19) 인용/피인용 타임라인 분석

Griffin,Joseph Dewey, Cam and lever ejector assembly.
상세보기
Kasbeer-Betty, Rebecca Anne; Perez, Basil Oscar, Ejector apparatus and associated assembly method for pluggable transceivers.
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Tyler,Adam P., Electrical connector assembly with mate-assist and a wire dress cover.
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Wu, Jerry, Electronic module with ejector mechanism.
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Su, Ping-Sheng; Meng, Fan-Bo, Electronic module with improved latch mechanism.
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Henry, Randall Robert; Phillips, Michael John; Trea, Robert Charles, Latch assembly for a pluggable electronic module.
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Phillips, Michael J.; Cowher, Michael E.; Morrison, Matthew David, Latch assembly for a pluggable electronic module.
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Togami, Chris Kiyoshi; Sasser, Gary Dean; Moore, Joshua John Edward, Latching mechanism for an electronic module.
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Donhauser, Peter; Drehmann, Gennadij, Locking arrangement having a slide to move a snap hook with a slot for engaging a catch.
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Wu, Jerry, Low profile electronic module with ejector.
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Luo, Yi-Ting; Wu, Yi-Cheng; Lin, Chao-Chun; Kuo, San-Yi, Network equipment and connector thereof.
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Huang, Tzu-Huang, Optical fiber connector and electronic device.
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Xie, Boping, Optical module including a clamp.
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Gu, Xiao-Bai, Pluggable form factor release mechanism.
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Ista, Tyler; Cardona, Gabriel E.; Elahmadi, Salam, Pluggable optical module latch mechanism and method.
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Ista, Tyler; Cardona, Gabriel E.; Elahmadi, Salam, Pluggable optical module latch mechanism and method.
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Yeh, Che-Shou; Tsai, Chao-Hung; Lin, Chien-Te, Pluggable optical transceiver module.
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Chou, Huitsuo, Pluggable optical transceiver module set.
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Tang, Norman; Hanssen, Steven A.; Peng, Liang Ping, Universal pull tab release for modules including fiber optic and cable accessibilities.
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[미국특허] Lever style de-latch mechanism for pluggable electronic module 원문보기