Locking mechanism for a connector

Claim 2

A locking mechanism to secure an electrical connector housing comprising: a flexible locking arm on the connector housing having a fulcrum, said locking arm extended from said fulcrum longitudinally of said housing; a locking projection formed on the free end of said locking arm and directed toward said fulcrum; and said free end of said locking arm and said locking projection lying to one side of an extension line of said fulcrum with respect to said locking arm, said extension line passing through said fulcrum and extending parallel to said locking arm, whereby said locking projection is directed toward said extension line of said fulcrum.

Claim 3

Apparatus as defined in claim 1, wherein said locking arm is formed on a male connector housing.

Claim 4

Apparatus as defined in claim 1, wherein said locking arm frictionally engages an engaging portion formed on a female connector housing when said male and female connector housings are mated.

Claim 5

Apparatus as defined in claim 1, wherein said locking projection comprises a beveled catch.

Claim 6

Apparatus as defined in claim 1, wherein said locking arm extends from said fulcrum longitudinally along said connector housing in substantially the same direction in which said housing is connected to a mating housing.

Claim 7

A locking mechanism to secure an electrical connector housing comprising: at least one support member formed on a surface of the connector housing to define a fulcrum; a flexible locking arm supported at one end by said support member and extending from said support member longitudinally along said housing; and a locking projection formed on the opposite end of said locking arm and directed toward said support member such that said locking projection lies to one side of and is directed toward an extension line of the fulcrum with respect to said locking arm, said extension line passing through said fulcrum and extending parallel to said locking arm.

Claim 8

A locking mechanism to secure an electrical connector housing comprising: at least one support member formed on a surface of the connector housing to define a fulcrum; a flexible locking arm supported at one end by said support member and extending from said support member longitudinally along said housing; and a locking projection formed on the opposite end of said locking arm and directed toward said support member such that said locking projection lies to one side of and is directed toward an extension line of the fulcrum with respect to said locking arm, said extension line passing through said fulcrum and extending parallel to said locking arm.

Claim 9

Apparatus as defined in claim 6, wherein said locking arm is formed on a male connector housing.

Claim 10

Apparatus as defined in claim 7, wherein said locking arm frictionally engages an engaging portion formed on a female connector housing when said male and female connector housings are mated.

Claim 11

Apparatus as defined in claim 6, wherein said locking projection comprises a beveled catch.

Claim 12

In a male/female connector system comprising male and female connectors adapted to be engaged longitudinally of one another, a locking mechanism to secure said connector system comprising: a longitudinal channel formed on a surface of the housing of one of said connectors; at least one support member formed on the surface of said connector housing adjacent said channel to define a fulcrum; a flexible locking arm disposed within said channel and supported at one end by said support member; a locking projection formed on the opposite end of said locking arm and directed toward said support member; said locking arm and locking projection lying below said fulcrum with respect to said housing such that said locking projection lies to one side of and is directed toward extension line of said fulcrum with respect to said locking arm, said extension line passing through said fulcrum and extending parallel to said locking arm; an engaging portion formed on the housing of the other of said connectors adapted to frictionally engage said locking portion when said connectors are connected; and a moment created through said lever arm when a force tending to separate said male and female connectors is applied to said system, said moment acting on said flexible locking arm in a direction to strengthen the engagement of said locking projection and said engaging portion.

Claim 13

In a male/female connector system comprising male and female connectors adapted to be engaged longitudinally of one another, a locking mechanism to secure said connector system comprising: a longitudinal channel formed on a surface of the housing of one of said connectors; at least one support member formed on the surface of said connector housing adjacent said channel to define a fulcrum; a flexible locking arm disposed within said channel and supported at one end by said support member; a locking projection formed on the opposite end of said locking arm and directed toward said support member; said locking arm and locking projection lying below said fulcrum with respect to said housing such that said locking projection lies to one side of and is directed toward extension line of said fulcrum with respect to said locking arm, said extension line passing through said fulcrum and extending parallel to said locking arm; an engaging portion formed on the housing of the other of said connectors adapted to frictionally engage said locking portion when said connectors are connected; and a moment created through said lever arm when a force tending to separate said male and female connectors is applied to said system, said moment acting on said flexible locking arm in a direction to strengthen the engagement of said locking projection and said engaging portion.

Claim 14

Apparatus as defined in claim 10, wherein one of said support members is formed on each side of said channel to support said locking arm within the channel.

Claim 15

Apparatus as defined in claim 11, wherein said channel and said locking arm are formed on a male connector housing.

Claim 16

Apparatus as defined in claim 12, wherein said locking arm frictionally engages an engaging portion formed on a female connector housing when said male and female connector housings are mated.

Claim 17

Apparatus as defined in claim 10, wherein said locking projection comprises a beveled catch.