US 6,146,210 AGranted

Connector assembly that prevents polarization problems and uses a single aperture to perform both latching functions and guide functions

AssigneeSamsung Electronics Co., Ltd.

InventorsJung-Woo Cha, Kwang-Youb Lee

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Abstract

A connector assembly for electrically connecting a first and a second electronic unit, comprises a plug provided in the first electronic unit to have a plurality of spring pins and a second rigid pin, the plug be mounted in a plug housing, and a socket provided in the second electronic unit to have a plurality of first pin contacts corresponding to the spring pins and a second pin contact with a hole for receiving the second rigid pin, whereby the spring pins resiliently contact respective ones of the first pin contacts with the second rigid pin received by the hole of the second pin contact, or are obstructed by the second rigid pin from contacting the first pin contacts according as the plug is correctly inserted into the socket or not.

Claims14

Dependent claims

A connector assembly for electrically connecting a first and a second electronic unit, comprising:

a plug provided in said first electronic unit, with a plurality of first resilient connecting pins and a second rigid pin, said plug being mounted in a plug housing having a pair of releasing members spaced apart within said housing by said plug, said releasing members having distal ends terminated by hooks;
and
a socket provided in said second electronic unit, with a plurality of first pin contacts corresponding to said first resilient pins and a second pin contact with a hole removably receiving said second rigid pin, said second rigid pin and said second pin contact preventing improper orientation of said plug into said socket upon mating of said plug with said socket, said socket having a pair of guide holes formed at opposite sidewalls, and said plug having a pair of guide ribs projecting along opposite sides, said guide ribs being removably insertable inserted into said guide holes upon during said mating, said socket having a pair of catches formed along said opposite sidewalls sides to catch said hooks and prevent said plug inserted in said socket from being inadvertently removed, said second rigid pin protruding further from said plug than each of said plurality of first resilient connecting pins and said second pin contact extending deeper into said socket than each of said first pin contacts.

An electrical connector, comprising:

a plug having a mating surface having a central portion and a left side and a right side portion, comprising:
a first plurality of first spring pins protruding from said central portion of said mating surface of said plug;
a second positioning pin protruding from one of said left or said right side portion of said mating surface of said plug, said second positioning pin being longer than each of said first plurality of first spring pins;
a pair of guide ribs protruding from said mating surface, one of said pair of guide ribs extending from said right side portion of said mating surface and the other of said pair of guide ribs extending from said left side portion of said mating surface;
and
a pair of hooks protruding from said mating surface, one of said pair of hooks extending from said right side portion of said mating surface and the other of said pair of hooks extending from said left side portion of said mating surface;
a socket having a mating surface having a central portion and a left side and a right side portion corresponding to said central portion and said left side and said right side portions of said plug, said socket comprising:
a first plurality of pin contacts for mating with said first plurality of first spring pins, said first plurality of pin contacts being at said central portion of said mating surface of said socket;
a single positioning pin contact to mate with said second positioning pin, said single positioning pin contact being located on either the left side or the right side portion of said mating surface of said socket to allow said plug to be inserted into said socket in only one orientation, said single positioning pin contact having a deeper hole than said first plurality of pin contacts to accommodate said second positioning pin;
and
a pair of guide holes, one of said pair of guide holes being located at said right side of said mating surface of said socket and the other of said pair of guide holes being located at the left side portion of said mating surface of said socket, each guide hole having a first interior surface and a second interior surface, said first interior surface accommodating one of said pair of guide ribs and said second interior surface being notched to form a catch to lock one of said hooks into said socket.

8 more elements

An electrical connector, comprising:

a plug having a mating surface having a central portion and left and right side portions of said mating surface, comprising:
a plurality of pins protruding from said central portion of said mating surface of said plug;
a pair of guide ribs protruding from said mating surface, one of said pair of guide ribs extending from said right side portion of said mating surface and the other of said pair of guide ribs extending from said left side portion of said mating surface;
and
a pair of hooks protruding from said mating surface, one of said pair of hooks extending from said right side portion of said mating surface and the other of said pair of hooks extending from said left side portion of said mating surface;
a socket having a mating surface having a central portion and a left side and a right side portion corresponding to said central portion and said left side and said right side portions of said plug, said socket comprising:
a plurality of pin contacts for mating with said plurality of pins, said plurality of pin contacts being at said central portion of said mating surface of said socket;
and
a pair of guide holes, one of said pair being located at said right side of said mating surface of said socket and the other of said pair of guide holes being located at the left side portion of said mating surface of said socket, each guide hole having a first interior surface and a second interior surface, said first interior surface accommodating one of said pair of guide ribs and said second interior surface being notched to form a catch to lock one of said hooks into said socket.

6 more elements

Dependencies are inferred from the claim text.