Electrical connector assembly having locking mechanism

Claim 2

An electrical connector assembly comprising: a first connector comprising a first insulative housing planted with a plurality of first conductive terminals, the first insulative housing being provided with a pair of hooks at two sides thereof; and a second connector to mate with the first connector comprising a second insulative housing having a plurality of second conductive terminals for contacting with the corresponding first conductive terminals of the first connector, the second insulative housing defined with a passage having a pair of protruding blocks interlocked with the hooks so as to safely lock the hooks when the first connector is fully mated with the second connector.

Claim 3

The electrical connector assembly of claim 1 , wherein each hook of the first connector comprises a retaining section and a cantilevered arm extending from the retaining section in a coplanar manner, and a resilient clasping claw is formed at a distal end of the cantilevered and to clasp the protruding block.

Claim 4

The electrical connector assembly of claim 2 , wherein the resilient clasping claw of the hook is formed via punching a distal end of the cantilevered arm, with one end of the resilient clasping claw being jointed to the cantilevered arm and the other end of the resilient clasping claw broken off from the cantilevered arm.

Claim 5

The electrical connector assembly of claim 2 , wherein the resilient clasping claw of the book is formed via bending a distal end of the cantilevered arm backward toward the retaining section.

Claim 6

The electrical connector assembly of claim 2 , wherein the retaining section of the hook is formed with a plurality of intervening barbs at two lateral sides thereof.

Claim 7

The electrical connector assembly of claim 1 , wherein the second insulative housing of the second connector comprises a pair of lateral walls each defining a holding trough, and the protruding block is formed at an upper side of the holding trough.

Claim 8

The electrical connector assembly of claim 6 , wherein each holding trough extends throughout the lateral wall of the second insulative housing.

Claim 9

The electrical connector assembly of claim 6 , wherein each holding trough comprises an upper narrow chamber and a lower wider chamber in communication with each other.

Claim 10

An electrical interconnection comprising: a first connector comprising a first body embedded with a plurality of first conductive terminals, the first body being provided a pair of clasping posts each having a resilient barb at an end thereof; and a second connector to mate with the first connector comprising a second body having a plurality of second conductive terminals to contact with the first conductive terminals, the second body comprising a pair of lateral walls each defining a receiving slots in compliance with the clasping posts, the receiving slots each extends throughout the lateral walls of the second body, and each of the receiving slots defining an upper narrow chamber and a lower wider chamber in communication with each other; wherein during the mating of the first connector and the second connector, the resilient barb is pressed to run through the upper narrower chamber and successively reverts to a free state in the lower wider chamber so as to securely lock the first connector to the second connector.

Claim 11

An electrical interconnection comprising: a first connector comprising a first body embedded with a plurality of first conductive terminals, the first body being provided a pair of clasping posts each having a resilient barb at an end thereof; and a second connector to mate with the first connector comprising a second body having a plurality of second conductive terminals to contact with the first conductive terminals, the second body comprising a pair of lateral walls each defining a receiving slots in compliance with the clasping posts, the receiving slots each extends throughout the lateral walls of the second body, and each of the receiving slots defining an upper narrow chamber and a lower wider chamber in communication with each other; wherein during the mating of the first connector and the second connector, the resilient barb is pressed to run through the upper narrower chamber and successively reverts to a free state in the lower wider chamber so as to securely lock the first connector to the second connector.

Claim 12

The electrical interconnection of claim 9 , wherein the clasping posts of the first connector is disposed in the first body via insertion molding.

Claim 13

The electrical interconnection of claim 9 , wherein the resilient barbs is formed via punching a distal end of the clasping post, with one end of the resilient barb being jointed to the clasping post and the other end of the resilient barb broken off from the clasping post.

Claim 14

The electrical interconnection of claim 9 , wherein the resilient barbs is formed via bending a distal end of the clasping post.

Claim 15

The electrical interconnection of claim 9 , wherein the clasping posts each forms a plurality of intervening protrusions at two lateral sides thereof to firmly retain the clasping posts in the first body.

Claim 16

The electrical interconnection of claim 9 , wherein the clasping posts is stamped from a metal material having desirable flexibility.

Claim 17

An electrical connector assembly comprising: a first connecting including a first insulative housing with a plurality of first terminals therein; a second connector including a second insulative housing with a plurality of second terminals therein; the first connector including at least a deflectable extending forward hook; the second connector including a locking wall located the around an end of a holding trough which extends forwardly from a rear end surface of the second housing; said hook locked to said locking wall under a condition that a front portion of the hook including a locking head at a free end thereof, is protectively hidden in the second housing.

Claim 18

An electrical connector assembly comprising: a first connecting including a first insulative housing with a plurality of first terminals therein; a second connector including a second insulative housing with a plurality of second terminals therein; the first connector including at least a deflectable extending forward hook; the second connector including a locking wall located the around an end of a holding trough which extends forwardly from a rear end surface of the second housing; said hook locked to said locking wall under a condition that a front portion of the hook including a locking head at a free end thereof, is protectively hidden in the second housing.

Claim 19

The electrical connector assembly as claimed in claim 15 , wherein the front portion of the hook does not extend beyond a front face of the first housing of the first connector.

Claim 20

The electrical connector assembly as claimed in claim 15 , wherein the front portion of the hook is located beside and laterally aligned with a mating port of the first connector.

Claim 21

The electrical connector assembly as claimed in claim 17 , wherein a locking head is essentially located at the end of the holding trough.