Latching connector assembly
An electrical cable connector includes a cable connector housing and a latch attached to the cable connector housing. The cable connector housing includes a first set of electrical contacts and a latch channel. The latch includes an arm portion, a hinge portion, and an actuation portion. The arm portion is disposed in the latch channel and includes a pair of latch arms. The latch arms include opposing catch portions disposed at a front end thereof and are adapted to securely attach the cable connector to a mating connector by surrounding a protrusion inside a housing of the mating connector. The hinge portion extends from a back end of the arm portion. The actuation portion extends generally upwardly from the hinge portion. Pressing down the actuation portion about the hinge portion splays the latch arms such that the catch portions are moved away from each other.
1. An electrical cable connector comprising:
a cable connector housing including a first set of electrical contacts and a latch channel; and
a latch attached to the cable connector housing, the latch including:
an arm portion disposed in the latch channel and including a pair of latch arms, the latch arms including opposing catch portions disposed at a front end thereof and being adapted to securely attach the cable connector to a mating connector by surrounding a protrusion inside a housing of the mating connector;
a hinge portion extending from a back end of the arm portion; and
an actuation portion extending generally upwardly from the hinge portion, wherein pressing down the actuation portion pivots the actuation portion about the hinge portion and splays the latch arms such that the catch portions are moved away from each other.
2. The electrical cable connector of claim 1 , wherein the latch channel includes a first recess disposed at a bottom thereof, and wherein the latch arms are slidably positioned in the first recess.
3. The electrical cable connector of claim 2 , wherein the first recess includes a rear portion and a front portion extending between the rear portion and a front surface of the connector housing, wherein the latch arms are slidably positioned in the rear portion, and wherein the front portion is configured to receive the protrusion.
4. The electrical cable connector of claim 3 , wherein a width of the front portion is smaller than a width of the rear portion.
5. The electrical cable connector of claim 1 , wherein the latch channel includes a second recess disposed at a bottom thereof and configured to receive a front end of the actuation portion.
6. The electrical cable connector of claim 1 , wherein the opposing catch portions include ramp surfaces disposed at a front end thereof and configured to splay the latch arms while receiving the protrusion.
7. The electrical cable connector of claim 1 , wherein the hinge portion is resilient.
8. The electrical cable connector of claim 1 , wherein the actuation portion includes ramp surfaces disposed at a front end thereof and configured to splay the latch arms while pressing down the actuation portion.
9. A latching electrical cable connector assembly comprising:
a cable connector housing including a first set of electrical contacts and a latch channel;
a latch attached to the cable connector housing, the latch including:
an arm portion disposed in the latch channel and including a pair of latch arms, the latch arms including opposing catch portions disposed at a front end thereof;
a hinge portion extending from a back end of the arm portion; and
an actuation portion extending generally upwardly from the hinge portion, wherein pressing down the actuation portion pivots the actuation portion about the hinge portion and splays the latch arms such that the catch portions are moved away from each other; and
a board mount connector housing including a second set of electrical contacts and a protrusion, wherein the latch arms are adapted to securely attached the cable connector housing to the board mount connector housing by surrounding the protrusion such that the second set of electrical contacts is electrically connected to the first set of electrical contacts.
10. The latching electrical cable connector assembly of claim 9 , wherein the protrusion is compliant with Small Form Factor (SFF) industry standard SFF-8482.