Removable latch and bezel EMI grounding feature for fiber-optic transceivers

Claim 2

An electrical connector, comprising: a guide member elongated between first and second ends along a first axis; a connector block at said first end of said guide member, said connector block having a width oriented along a second axis perpendicular to said first axis; a plurality of electrical contacts retained in said connector block; and a connector latch member removably engageable with said second end of said guide member, said connector latch member disengageable from said guide member in response to a force experienced by said connector latch member; wherein one of said connector latch member and said guide member has snap projection means elongated along said first axis, and the other has a snap recess means mateable with said snap projection means; and wherein said snap projection means snaps into said snap recess means to define a snap engagement.

Claim 3

The electrical connector claimed in claim 1 , wherein said connector latch member has a flat, tongue-like shape and an opening mateable with a correspondingly shaped module latch member of a transceiver module.

Claim 4

The electrical connector claimed in claim 1 , wherein: said guide member has a slot in its distal end with opposing sidewalls, and each sidewall of said guide member has one of a snap recess or a snap projection; and said connector latch member has a tab portion with opposing sidewalls that extends into said slot when said guide member and said latch member are engaged with one another, and each sidewall of said connector latch member has the other of a snap recess or a snap projection.

Claim 5

The electrical connector claimed in claim 3 , wherein each of said guide member and said connector latch member has a flat, tongue-like shape.

Claim 6

The electrical connector claimed in claim 3 , wherein said guide member includes a protuberance extending into said slot, each side wall of said protuberance having one of a recess or a projection; and wherein said connector latch member includes a recess for receiving the protuberance, each side wall of said recess having the other of a recess or a projection.

Claim 7

The electrical connector claimed in claim 1 , wherein one of said connector latch member and said guide member has a generally wedge-shaped projection extending in the direction of said first axis into a recess in the other when said connector latch member and said guide member are engaged with one another.

Claim 8

The electrical connector claimed in claim 6 , wherein said connector latch member has two wedge-shaped projections.

Claim 9

The electrical connector claimed in claim 1 , wherein: said connector block has an upper surface and a lower surface oriented in opposed relation along a third axis perpendicular to said first and second axes, and each electrical contact has an upper portion at said upper surface of said connector block for mating with a mating electrical connector and a lower portion at said lower surface of said connector block for surface-mounting to contact pads of a printed circuit card; and said connector block has a camming element that, in response to a force experienced by said camming element along said first axis, redirects said force in a direction having a component along said third axis and toward said lower surface.

Claim 10

A computer system, comprising: a computer enclosure; a circuit board mounted within said computer enclosure; and an electrical connector, comprising: a guide member elongated between first and second ends along a first axis and having a width oriented along a second axis perpendicular to said first axis, said guide member extending through an opening in said computer enclosure; a connector block at said first end of said guide member having an upper surface and a lower surface oriented in opposed relation; a plurality of electrical contacts retained in said connector block, each electrical contact having an upper portion at said upper surface of said connector block for mating with a mating electrical connector and a lower portion at said lower surface of said connector block surface-mounted to contact pads of said printed circuit board; and a connector latch member removably engageable with said second end of said guide member, said connector latch member disengageable from said guide member in response to a force experienced by said connector latch member outside of said computer enclosure; wherein one of said connector latch member and said guide member has snap projection means elongated along said first axis, and the other has a snap recess means mateable with said snap projection means; and wherein said snap projection means snaps into said snap recess means to define a snap engagement.

Claim 11

A computer system, comprising: a computer enclosure; a circuit board mounted within said computer enclosure; and an electrical connector, comprising: a guide member elongated between first and second ends along a first axis and having a width oriented along a second axis perpendicular to said first axis, said guide member extending through an opening in said computer enclosure; a connector block at said first end of said guide member having an upper surface and a lower surface oriented in opposed relation; a plurality of electrical contacts retained in said connector block, each electrical contact having an upper portion at said upper surface of said connector block for mating with a mating electrical connector and a lower portion at said lower surface of said connector block surface-mounted to contact pads of said printed circuit board; and a connector latch member removably engageable with said second end of said guide member, said connector latch member disengageable from said guide member in response to a force experienced by said connector latch member outside of said computer enclosure; wherein one of said connector latch member and said guide member has snap projection means elongated along said first axis, and the other has a snap recess means mateable with said snap projection means; and wherein said snap projection means snaps into said snap recess means to define a snap engagement.

Claim 12

The computer system claimed in claim 9 , wherein: said computer enclosure has a bezel made of an electrically conductive material; said guide member extends through an opening in said bezel, and a portion of said guide member makes electrical contact with said bezel.

Claim 13

The computer system claimed in claim 10 , wherein said portion of said guide member that makes electrical contact with said bezel is a metal strip extending along said guide member and having an end at said distal end of said guide member in electrical contact with said bezel.

Claim 14

The computer system claimed in claim 9 , wherein said connector latch member has a flat, tongue-like shape and an opening mateable with a correspondingly shaped module latch member of a transceiver module.

Claim 15

The computer system claimed in claim 9 , wherein: said guide member has a slot in its distal end with opposing sidewalls, and each sidewall of said guide member has one of a snap recess or a snap projection; and said connector latch member has a tab portion with opposing sidewalls that extends into said slot when said guide member and said connector latch member are engaged with one another, and each sidewall of said connector latch member has the other of a snap recess or a snap projection.

Claim 16

The computer system claimed in claim 13 , wherein each of said guide member and said connector latch member has a flat, tongue-like shape.

Claim 17

The computer system claimed in claim 13 , wherein said guide member includes a protuberance extending into said slot, each side wall of said protuberance having one of a recess or a projection; and wherein said connector latch member includes a recess for receiving the protuberance, each side wall of said recess having the other of a recess or a projection.

Claim 18

The computer system claimed in claim 9 , wherein one of said connector latch member and said guide member has a generally wedge-shaped projection extending in the direction of said first axis into a recess in the other when said connector latch member and said guide member are engaged with one another.

Claim 19

The computer system claimed in claim 16 , wherein said latch member has two wedge-shaped projections.

Claim 20

The computer system claimed in claim 9 , wherein: said electrical connector has an upper surface and a lower surface oriented in opposed relation along a third axis perpendicular to said first and second axes, and each electrical contact has an upper portion at said upper surface of said electrical connector for mating with a mating electrical connector and a lower portion at said lower surface of said connector for surface-mounting to contact pads of a printed circuit card; and said connector block has a camming element that, in response to a force experienced by said camming element along said first axis, redirects said force in a direction having a component along said third axis and toward said lower surface.

Claim 21

A connector system, comprising: a first electrical connector, comprising: a guide member elongated between first and second ends along a first axis; a connector block at said first end of said guide member; a plurality of electrical contacts retained in said connector block; and a connector latch member removably engageable with said second end of said guide member, said connector latch member disengageable from said guide member in response to a force experienced by said connector latch member; wherein one of said connector latch member and said guide member has snap projection means elongated along said first axis, and the other has a snap recess means mateable with said snap projection means; and wherein said snap projection means snaps into said snap recess means to define a snap engagement; and a module, comprising: a body slideably engageable with said guide member of said first electrical connector in a direction along said first axis; and a plurality of electrical contacts mateable with said plurality of electrical contacts of said first electrical connector.

Claim 22

A connector system, comprising: a first electrical connector, comprising: a guide member elongated between first and second ends along a first axis; a connector block at said first end of said guide member; a plurality of electrical contacts retained in said connector block; and a connector latch member removably engageable with said second end of said guide member, said connector latch member disengageable from said guide member in response to a force experienced by said connector latch member; wherein one of said connector latch member and said guide member has snap projection means elongated along said first axis, and the other has a snap recess means mateable with said snap projection means; and wherein said snap projection means snaps into said snap recess means to define a snap engagement; and a module, comprising: a body slideably engageable with said guide member of said first electrical connector in a direction along said first axis; and a plurality of electrical contacts mateable with said plurality of electrical contacts of said first electrical connector.

Claim 23

The connector system claimed in claim 19 , wherein said module is an optoelectronic transceiver module.

Claim 24

The connector system claimed in claim 20 , wherein a portion of said body is made of a conductive material.

Claim 25

The connector system claimed in claim 21 , wherein said portion of said body has an electromagnetic interference (EMI) spring gasket.

Claim 26

The connector system claimed in claim 19 , wherein said connector latch member has a flat, tongue-like shape and an opening mateable with a correspondingly shaped module latch member of a transceiver module.

Claim 27

The connector system claimed in claim 19 , wherein: said guide member has a slot in its distal end with opposing sidewalls, and each sidewall of said guide member has a snap recess; and said connector latch member has a tab portion with opposing sidewalls that extends into said slot when said guide member and said latch member are engaged with one another, and each sidewall of said connector latch member has a snap recess.

Claim 28

The connector system claimed in claim 24 , wherein each of said guide member and said connector latch member has a flat, tongue-like shape.

Claim 29

The connector system claimed in claim 24 , wherein said guide member includes a protuberance extending into said slot, each side wall of said protuberance having one of a recess or a projection; and wherein said connector latch member includes a recess for receiving the protuberance, each side wall of said recess having the other of a recess or a projection.

Claim 30

The connector system claimed in claim 19 , wherein one of said connector latch member and said guide member has a generally wedge-shaped projection extending in the direction of said first axis into a recess in the other when said connector latch member and said guide member are engaged with one another.

Claim 31

The connector system claimed in claim 27 , wherein said latch member has two wedge-shaped projections.

Claim 32

The connector system claimed in claim 19 , wherein: said connector block has an upper surface and a lower surface oriented in opposed relation along a third axis perpendicular to said first and second axes, and each electrical contact has an upper portion at said upper surface of said connector block for mating with a mating electrical connector and a lower portion at said lower surface of said connector block for surface-mounting to contact pads of a printed circuit card; and said connector block has a camming element that, in response to a force experienced by said camming element along said first axis, redirects said force in a direction having a component along said third axis and toward said lower surface.

Claim 33

The connector system claimed in claim 19 , wherein said body of said module and edges of said guide member each have corresponding stops that abut one another to block further insertion of said module when said module is fully engaged with said connector.

Claim 34

The connector system claimed in claim 30 , wherein: each of said guide member and said connector latch member has a flat, tongue-like shape, and said body of said module slideably engages edges of said guide member; and said guide member has a stop on at least one of said edges.

Claim 35

A computer system, comprising: a computer enclosure having a bezel with an opening therein; a circuit board mounted within said enclosure; a first electrical connector, comprising: a guide member elongated between first and second ends along a first axis; a metal strip extending along said guide member and having a first electrical contact for connection with said circuit board, a second electrical contact for connection with said bezel, and a third electrical contact extending outwardly therefrom; a connector block at said first end of said guide member, said connector block having a width oriented along a second axis perpendicular to said first axis; and a plurality of electrical contacts retained in said connector block; and a module, comprising: a body insertable through said opening in said bezel and slideably engageable with said guide member of said first electrical connector in a direction along said first axis, a portion of said body being made of a conductive material for connection with the third electrical contact; and a plurality of electrical contacts mateable with said plurality of electrical contacts of said first electrical connector.

Claim 36

A computer system, comprising: a computer enclosure having a bezel with an opening therein; a circuit board mounted within said enclosure; a first electrical connector, comprising: a guide member elongated between first and second ends along a first axis; a metal strip extending along said guide member and having a first electrical contact for connection with said circuit board, a second electrical contact for connection with said bezel, and a third electrical contact extending outwardly therefrom; a connector block at said first end of said guide member, said connector block having a width oriented along a second axis perpendicular to said first axis; and a plurality of electrical contacts retained in said connector block; and a module, comprising: a body insertable through said opening in said bezel and slideably engageable with said guide member of said first electrical connector in a direction along said first axis, a portion of said body being made of a conductive material for connection with the third electrical contact; and a plurality of electrical contacts mateable with said plurality of electrical contacts of said first electrical connector.

Claim 37

The connector system claimed in claim 32 , wherein said module is an optoelectronic transceiver module.

Claim 38

The connector system claimed in claim 33 , wherein said portion of said body includes an electromagnetic interference (EMI) spring gasket and makes contact with said bezel.