Jack and connector

Claim 2

A jack adapted for connection to a printed circuit board or the like for a modular plug connector having cord shield terminating contact means, comprising: a jack housing formed of a plurality of jack parts adapted to lockingly interfit with each other to define an elongated receptacle for receiving the modular plug connector, the receptacle having an entrance opening at one longitudinal end of the housing; a first one of said plurality of jack parts constituting a grounding and shielding part formed of electrically conductive material and having top, bottom and side walls defining a closed, sleeve-like member, each of said walls having a longitudinally extending inner surface at least a substantial portion of which bounds said plug receptacle such that a substantial portion of the length of said elongated receptacle is bounded on all of its sides by the electrically conductive material of said grounding and shielding part; and a plurality of jack contacts, each contact having a first pin portion including a pin part extending externally of the housing adapted for connection to a printed circuit board or the like and a second contact portion extending into said receptacle adapted for engagement by contact of the modular plug connector.

Claim 3

The combination of claim 1 wherein said top and bottom walls of said grounding and shielding part have outer surfaces, and wherein said jack housing has a height dimension substantially equal to the distance between said outer surfaces of said top and bottom walls.

Claim 4

The combination of claim 1 wherein each of said jack contacts includes at least one additional portion and wherein each of said additional contact portions are fully enclosed within said jack housing.

Claim 5

The combination of claim 1 wherein said top, bottom and side walls of said grounding and shielding part substantially surround said plug receiving receptacle on all of its sides substantially over its length.

Claim 6

The combination of claim 1 wherein a second one of said plurality of jack parts constitutes a contact guide part having top, bottom, rear and front surfaces, said bottom and rear surfaces constituting portions of a bottom and a rear surface of said jack housing respectively, and jack contact guide means formed in said contact guide part for receiving and guiding corresponding portions of respective jack contacts.

Claim 7

The combination of claim 5 wherein said jack contact guide means include a plurality of bores, each of said bores opening at said top surface of said contact guide part for receiving said pin portion of a respective jack contact, a plurality of grooves formed in said top surface, each groove communicating with a respective bore for receiving a first additional bridging portion of a respective jack contact, and a plurality of first slots formed at said front surface, each of said first plurality of slots communicating with a respective groove for receiving and guiding a second additional guide portion of a respective jack contact.

Claim 8

The combination of claim 6 wherein said contact guide part further includes a shelf portion extending from said front surface, a plurality of second slots formed in said shelf portion, each second slot aligned in.common plane with a corresponding one of said first slots for receiving and guiding a third additional terminal stop portion of a respective jack contact.

Claim 9

The combination of claim 7 wherein a third one of said jack parts constitutes a contact stop part having a flange portion which overlies end regions of said second slots to capture said terminal stop portions of said jack contacts in said second slots.

Claim 10

The combination of claim 5 wherein said contact guide part includes a pair of longitudinally extending rails, each rail extending transversely from a respective side surface of said contact guide part, and wherein a pair of longitudinally extending channels are formed in said inner surfaces of said side walls of said grounding and shielding part, each channel receiving a respective one of said rails.

Claim 11

The combination of claim 1 further including means for electrically connecting said grounding and shielding part to ground upon connection of said jack to a printed circuit board or the like.

Claim 12

The combination of claim 10 wherein said ground connecting means include at least one ground contact having a first portion defining a pin extending externally of the housing for connection to ground through a printed circuit board or the like and a second portion in electrical engagement with said grounding and shielding jack part.

Claim 13

The combination of claim 11 wherein a second one of said plurality of jack parts constitutes a contact guide part, said contact guide part having a bore formed therethrough opening onto a surface thereof and a groove formed in said surface communicating with said bore, said bore receiving said first portion of said ground contact and said groove receiving said second portion of said ground contact, and wherein said grounding and shielding jack part includes a grounding portion having a surface overlying said contact guide part surface and electrically engaging said first portion of said ground contact.

Claim 14

The combination of claim 5 wherein one of said plurality of jack parts constitutes a contact fixing part including a planar portion overlying said top surface of said contact guide part to confine the jack contact portions within said guide means.

Claim 15

The combination of claim 13 further including means for mounting said contact fixing part on said contact guide part in precise fixed mutual relationship to form a sub-assembly.

Claim 16

The combination of claim 14 wherein said mounting means include projections formed on one of said contact fixing and contact guide parts and openings formed on the other of said contact fixing and contact guide parts adapted to receive said projections.

Claim 17

The combination of claim 14 further including latching means formed on said contact fixing part and grounding and shielding part for connecting said sub-assembly of said contact fixing and contact guide parts to said grounding and shielding part.

Claim 18

The combination of claim 13 wherein said contact fixing part includes an upper planar portion adapted to fit within a notch formed in said top wall of said grounding and shielding part, said upper planar portion having a top surface substantially coplanar with said top surface of said grounding and shielding part.

Claim 19

The combination of claim 17 wherein said contact fixing part includes a lower planar portion having a forward surface and further including a plurality of keys extending from said forward surface into said plug receiving receptacle, each key being situated in one of two alternate positions.

Claim 20

The combination of claim 2 wherein said height dimension of said jack is not greater than about 0.375 inches.

Claim 21

The combination of claim 1 wherein a second one of said plurality of jack parts constitutes a contact guide part having top and front surfaces, a plurality of bores each opening at said top surface of said contact guide part and receiving a pin portion of a respective one of said jack contacts, a plurality of grooves formed in said top surface, each groove communicating with a respective bore and extending to said front surface of said contact guide part, and a plurality of guide slots formed at said front surface of said contact guide part, each guide slot aligned with a respective one of said grooves, and wherein each of said jack contacts includes a jack guide portion situated in a respective one of said guide slots, a jack bridging portion situated in a respective one of said grooves interconnecting said pin and guide portions and forming substantially right angles therewith, and wherein said jack contact portion extends from an end of a respective jack guided portion forming an angle greater than about 90° therewith.,

Claim 22

The combination of claim 20 wherein said angle formed between said jack contact and jack guide portions is in the range of between about 97° and 112°.

Claim 23

The combination of claim 21 wherein said angle is about 105°.

Claim 24

The combination of claim 20 wherein each jack contact further includes a terminal stop portion and said contact guide part further includes a plurality of second guide slots, each of said second guide slots receiving a terminal stop portion of a respective jack contact, and means for capturing each of said terminal stop portions in a respective second slot.

Claim 25

The combination of claim 1 wherein each of said jack contacts is formed of conductive sheet material.

Claim 26

The combination of claim 24 wherein at least said contact portion of each jack contact is coined.

Claim 27

A jacket adapted for connection to a printed circuit board or the like for a modular plug connector having cord shield terminating contact means, comprising: a jack housing formed of a plurality of jack parts adapted to lockingly interfit with each other to define an elongated receptacle for receiving the modular plug connector, the receptacle having an entrance opening at one longitudinal end of the housing; a first one of said plurality of jack parts constituting a grounding and shielding part formed of electrically conductive material and having top, bottom and side walls defining a closed, sleeve-like member, each of said walls having a longitudinally extending inner surface at least a substantial portion of which bounds said plug receptacle such that a substantial portion of the length of said elongated receptacle is bounded on all of its sides by the electrically conductive material of said grounding and shielding part; said top and bottom walls of said grounding and shielding part having outer surfaces, and wherein said jack housing has a height dimension substantially equal to the distance between said outer surfaces of said top and bottom walls; a plurality of jack contacts, each contact having a first pin portion including a pin part extending externally of the housing adapted for connection to a printed circuit board or the like and second contact portion extending into said receptacle adapted for engagement by a contact of the modular plug receptacle; said top, bottom and side walls of said grounding and shielding part substantially surrounding said plug receiving receptacle on all of its sides over a substantial portion of its length; and means for electrically connecting said grounding and shielding part to ground upon connection to said jack to a printed circuit board or the like.

Claim 28

A jacket adapted for connection to a printed circuit board or the like for a modular plug connector having cord shield terminating contact means, comprising: a jack housing formed of a plurality of jack parts adapted to lockingly interfit with each other to define an elongated receptacle for receiving the modular plug connector, the receptacle having an entrance opening at one longitudinal end of the housing; a first one of said plurality of jack parts constituting a grounding and shielding part formed of electrically conductive material and having top, bottom and side walls defining a closed, sleeve-like member, each of said walls having a longitudinally extending inner surface at least a substantial portion of which bounds said plug receptacle such that a substantial portion of the length of said elongated receptacle is bounded on all of its sides by the electrically conductive material of said grounding and shielding part; said top and bottom walls of said grounding and shielding part having outer surfaces, and wherein said jack housing has a height dimension substantially equal to the distance between said outer surfaces of said top and bottom walls; a plurality of jack contacts, each contact having a first pin portion including a pin part extending externally of the housing adapted for connection to a printed circuit board or the like and second contact portion extending into said receptacle adapted for engagement by a contact of the modular plug receptacle; said top, bottom and side walls of said grounding and shielding part substantially surrounding said plug receiving receptacle on all of its sides over a substantial portion of its length; and means for electrically connecting said grounding and shielding part to ground upon connection to said jack to a printed circuit board or the like.

Claim 29

The combination of claim 26 wherein a second one of said plurality of jack parts constitutes a contact guide part having top, bottom, rear and front surfaces, said bottom and rear surfaces constituting portions of a bottom and a rear surface of said jack housing respectively, and jack contact guide means formed in said contact guide part for receiving and guiding corresponding portions of respective jack contacts.

Claim 30

The combination of claim 27 wherein one of said plurality of jack parts constitutes a contact fixing part including a planar portion overlying said top surface of aid contact guide part and overlying portions of said jack contacts received in said jack contact guide means to confine the jack contact portions within said guide means.

Claim 31

A jack adapted for connection to a printed circuit board or the like for a modular plug connector having cord shield terminating contact means, comprising: a jack housing formed of a plurality of jack parts adapted to lockingly interfit with each other to define an elongated receptacle for receiving the modular plug connector, the receptacle having an entrance opening at one longitudinal end of the housing; a first one of said plurality of jack parts constituting a grounding and shielding part formed of electrically conductive material and having top, bottom and side walls defining a closed, sleeve-like member, and wherein said top, bottom and side walls of said grounding and shielding part substantially surround said plug receiving receptacle on all of its sides over a substantial portion its length; and a plurality of jack contacts, each contact having a first pin portion including a pin part extending externally of the housing adapted for connection to a printed circuit board or the like and a second contact portion extending into said receptacle adapted for engagement by a contact of the modular plug connector.

Claim 32

A jack adapted for connection to a printed circuit board or the like for a modular plug connector having cord shield terminating contact means, comprising: a jack housing formed of a plurality of jack parts adapted to lockingly interfit with each other to define an elongated receptacle for receiving the modular plug connector, the receptacle having an entrance opening at one longitudinal end of the housing; a first one of said plurality of jack parts constituting a grounding and shielding part formed of electrically conductive material and having top, bottom and side walls defining a closed, sleeve-like member, and wherein said top, bottom and side walls of said grounding and shielding part substantially surround said plug receiving receptacle on all of its sides over a substantial portion its length; and a plurality of jack contacts, each contact having a first pin portion including a pin part extending externally of the housing adapted for connection to a printed circuit board or the like and a second contact portion extending into said receptacle adapted for engagement by a contact of the modular plug connector.