Locking clip for use with a chip carrier socket

Claim 2

A latch device for use with a chip carrier socket, the chip carrier socket having a first major surface and an oppositely facing second major surface, a recess provided in the chip carrier socket for the receipt of a chip carrier therein, the recess extending from the first major surface toward the second major surface, the latch device comprising: a latch means having a mounting means, an engagement means, and a resilient retention means, the latch means being movable between an open position and a closed position, the engagement means cooperate with the chip carrier to retain the chip carrier in the recess when the latch means is in the closed position; overstress means provided on the resilient retention means, the overstress means cooperate with the resilient retention means to insure that the resilient retention means will not take a permanent set during the operation thereof.

Claim 3

A latch device as recited in claim 1 wherein the latch device is formed from metallic wire having the strength and resilient characteristics required.

Claim 4

A latch device as recited in claim 2 wherein the resilient retention means has a resilient holding means and the overstress means provided thereon, the overstress means cooperates with the resilient holding means as the resilient holding means is moved from a first position to a second position, whereby the overstress means engages the resilient holding means as the resilient holding means are moved to the second position, thereby preventing the resilient holding means from taking a permanent set.

Claim 5

A latch device as recited in claim 1 wherein the resilient retention means has a resilient holding means and the overstress means provided thereon, the overstress means cooperates with the resilient holding means as the resilient holding means is moved from a first position to a second position, whereby the overstress means engages the resilient holding means as the resilient holding means are moved to the second position, thereby preventing the resilient holding means from taking a permanent set.

Claim 6

A latch device as recited in claim 4 wherein the holding means extends from the overstress means in a direction which is essentially perpendicular to the overstress means.

Claim 7

A latch member for use in retaining an electrical component in an electrical connector, the latch member comprising: a mounting portion about which the latch member can move between an open position and a closed position; an engagement portion extending from the mounting portion, the engagement portion engages the electrical component to maintain the electrical component in the electrical connector; a holding portion extending from the engagement portion, the holding portion having resilient means and overstress means, the resilient means cooperate with the electrical connector to maintain the latch member in the closed position, and the overstress means cooperate with the resilient means to prevent the resilient means from taking a permanent set.

Claim 8

A latch member for use in retaining an electrical component in an electrical connector, the latch member comprising: a mounting portion about which the latch member can move between an open position and a closed position; an engagement portion extending from the mounting portion, the engagement portion engages the electrical component to maintain the electrical component in the electrical connector; a holding portion extending from the engagement portion, the holding portion having resilient means and overstress means, the resilient means cooperate with the electrical connector to maintain the latch member in the closed position, and the overstress means cooperate with the resilient means to prevent the resilient means from taking a permanent set.

Claim 9

A latch member as recited in claim 6 wherein the mounting portion has a hook like configuration, a free end of the mounting portion dimensioned to be received in an opening of the electrical connector.

Claim 10

A latch member as recited in claim 6 wherein the resilient means extends from the overstress means in a direction which is essentially perpendicular to the overstress means.

Claim 11

A latch member as recited in claim 6 wherein the latch member is formed from metallic wire having the strength and resilient characteristics required.

Claim 12

A chip carrier socket having a first major surface and an oppositely facing second major surface, a recess provided in the chip carrier socket for the receipt of a chip carrier therein, the recess extending from the first major surface toward the second major surface, the chip carrier socket comprising: an opening provided in a first respective corner of the chip carrier socket; a retention zone provided in a second respective corner, the second respective corner being diagonally opposed to the first respective corner; a latch means having a mounting portion, an engagement portion, and a retention portion, the mounting portion cooperates with the opening to allow the latch means to rotate between an open and a closed position, the retention portion cooperates with the retention zone to provide a means to retain the latch means in the closed position, the engagement means cooperates with the chip carrier to retain the chip carrier in the recess of the chip carrier socket when the latch means is in the closed position; a free end of the mounting portion of the latch means is provided in the opening of the chip carrier socket, the chip carrier socket being mounted to a printed circuit board, the length of the free end being greater than the spaced provided between the printed circuit board and the bottom of the opening, such that the latch means cannot be removed from the chip carrier socket when the chip carrier socket is mounted to the printed circuit board.

Claim 13

A chip carrier socket having a first major surface and an oppositely facing second major surface, a recess provided in the chip carrier socket for the receipt of a chip carrier therein, the recess extending from the first major surface toward the second major surface, the chip carrier socket comprising: an opening provided in a first respective corner of the chip carrier socket; a retention zone provided in a second respective corner, the second respective corner being diagonally opposed to the first respective corner; a latch means having a mounting portion, an engagement portion, and a retention portion, the mounting portion cooperates with the opening to allow the latch means to rotate between an open and a closed position, the retention portion cooperates with the retention zone to provide a means to retain the latch means in the closed position, the engagement means cooperates with the chip carrier to retain the chip carrier in the recess of the chip carrier socket when the latch means is in the closed position; a free end of the mounting portion of the latch means is provided in the opening of the chip carrier socket, the chip carrier socket being mounted to a printed circuit board, the length of the free end being greater than the spaced provided between the printed circuit board and the bottom of the opening, such that the latch means cannot be removed from the chip carrier socket when the chip carrier socket is mounted to the printed circuit board.

Claim 14

A chip carrier socket as recited in claim 10 wherein the retention zone has a holding recess with a shoulder projecting therein, the shoulder provided proximate the first major surface of the chip carrier socket.

Claim 15

A chip carrier socket as recited in claim 11 wherein the retention portion of the latch means has a holding member provided at a free end thereof, the holding member cooperates with the shoulder of the retention zone to maintain the latch means in the closed position.

Claim 16

A chip carrier socket as recited in claim 12 wherein as the latch means is moved from the open position to the closed position, the holding member engages a side surface of the chip carrier socket, causing the holding member to be forced away from the mounting portion, thereby resiliently deforming the retention portion.

Claim 17

A chip carrier socket as recited in claim 13 wherein the shoulder of the holding recess has an indentation provided thereon, such that as the latch means is moved toward the closed position, the retention portion of the latch means will be resiliently moved into the indentation, thereby defining the closed position.

Claim 18

A chip carrier socket as recited in claim 10 wherein the engagement portion has an arcuate configuration, such that as the latch means are moved to the closed position, a section of the engagement portion will engage the chip carrier provided in the recess of the chip carrier socket, to maintain the chip carrier in the chip carrier socket.

Claim 19

A chip carrier socket as recited in claim 10 wherein the retention portion has a resilient means which cooperates with the retention zone, such that as the latch means is moved to the closed position, the retention portion is resiliently moved, thereby causing the retention portion to exert a force on the retention zone to maintain the latch means in the closed position.

Claim 20

An electrical connector having a first major surface and a second major surface, a recess extending from the first major surface toward the second major surface, the recess dimensioned to receive an electrical component therein, the electrical connector comprising: securing means which are movable between an open position and a closed position, the securing means extend across the recess to cooperate with the electrical component when the securing means are in the closed position; mounting means provided on the electrical connector, the mounting means cooperate with the securing means to maintain the securing means on the electrical connector and to allow the securing means to be moved between the open and the closed position; holding means provided on the electrical connector, the holding means cooperate with the securing means to maintain the securing means in the closed position; the holding means has a holding recess with a shoulder projecting therein, the shoulder has an indentation provided thereon, such that as the securing means is moved toward the closed position, a retention portion of the securing means will be resiliently moved into the indentation, thereby defining the closed position.

Claim 21

An electrical connector having a first major surface and a second major surface, a recess extending from the first major surface toward the second major surface, the recess dimensioned to receive an electrical component therein, the electrical connector comprising: securing means which are movable between an open position and a closed position, the securing means extend across the recess to cooperate with the electrical component when the securing means are in the closed position; mounting means provided on the electrical connector, the mounting means cooperate with the securing means to maintain the securing means on the electrical connector and to allow the securing means to be moved between the open and the closed position; holding means provided on the electrical connector, the holding means cooperate with the securing means to maintain the securing means in the closed position; the holding means has a holding recess with a shoulder projecting therein, the shoulder has an indentation provided thereon, such that as the securing means is moved toward the closed position, a retention portion of the securing means will be resiliently moved into the indentation, thereby defining the closed position.

Claim 22

An electrical connector as recited in claim 17 wherein the securing means is a latch arm which has a mounting portion, an engagement portion, and the retention portion, the mounting portion cooperates with the mounting means to allow the latch arm to rotate between the open and the closed position, the retention portion cooperates with the holding means to provide a means to retain the latch arm in the closed position, the engagement means cooperates with the electrical component to retain the electrical component in the recess of the electrical connector when the latch arm is in the closed position.

Claim 23

An electrical connector as recited in claim 17 wherein the mounting means is an opening position in a respective corner of the electrical connector.

Claim 24

An electrical connector as recited in claim 17 wherein the retention portion of the securing means has a holding member provided at a free end thereof, the holding member cooperates with the shoulder of the holding means to maintain the securing means in the closed position.

Claim 25

An electrical connector as recited in claim 20 wherein as the securing means is moved from the open position to the closed position, the holding member engages a side surface of the electrical connector, causing the holding member to be forced away from the side surface, thereby resiliently deforming the retention portion.