Electrical connector assembly for an image forming device

1. An assembly for an electrophotographic image forming device, comprising:

an electrical connector mounted in the image forming device, the electrical connector is movable relative to a frame of the image forming device between a retracted position and an extended position, the electrical connector includes an electrical contact for contacting a corresponding electrical contact of a replaceable unit removably installable in the image forming device, in the retracted position the electrical contact of the electrical connector is disengaged from the corresponding electrical contact of the replaceable unit when the replaceable unit is installed in the image forming device, in the extended position the electrical contact of the electrical connector is engaged with the corresponding electrical contact of the replaceable unit when the replaceable unit is installed in the image forming device; and

a camming member operatively connected to the electrical connector for moving the electrical connector between the extended position and the retracted position, the camming member operatively disengages from the electrical connector when the electrical connector is in the extended position such that the camming member applies no force against the electrical connector when the electrical contact of the electrical connector is engaged with the corresponding electrical contact of the replaceable unit when the electrical connector is in the extended position.

2. The assembly of claim 1 , wherein the camming member is rotatable between a first rotational position and a second rotational position, the camming member is operatively connected to the electrical connector such that rotation of the camming member from the first rotational position to the second rotational position moves the electrical connector from the retracted position to the extended position and rotation of the camming member from the second rotational position to the first rotational position moves the electrical connector from the extended position to the retracted position.

3. The assembly of claim 2 , wherein the electrical connector translates along a first direction when the electrical connector moves between the retracted position and the extended position, and the camming member is rotatable about a rotational axis parallel to the first direction.

4. The assembly of claim 3 , wherein the camming member is movable along a plane orthogonal to the first direction during rotation of the camming member about the rotational axis between the first rotational position and the second rotational position.

5. The assembly of claim 2 , wherein the electrical contact of the electrical connector is movable between an expanded position and a contracted position, and rotation of the camming member from the first rotational position to the second rotational position moves the electrical contact of the electrical connector from the contracted position to the expanded position permitting engagement of the electrical contact of the electrical connector with the corresponding electrical contact of the replaceable unit when the replaceable unit is installed in the image forming device and rotation of the camming member from the second rotational position to the first rotational position moves the electrical contact of the electrical connector from the expanded position to the contracted position permitting disengagement of the electrical contact of the electrical connector from the corresponding electrical contact of the replaceable unit when the replaceable unit is installed in the image forming device.

6. The assembly of claim 1 , wherein the camming member is constrained along a direction of movement of the electrical connector between the retracted position and the extended position.

7. The assembly of claim 1 , wherein the electrical connector includes a second electrical contact for contacting a second corresponding electrical contact of a second replaceable unit removably installable in the image forming device, in the retracted position the second electrical contact of the electrical connector is disengaged from the second corresponding electrical contact of the second replaceable unit when the second replaceable unit is installed in the image forming device, in the extended position the second electrical contact of the electrical connector is engaged with the second corresponding electrical contact of the second replaceable unit when the second replaceable unit is installed in the image forming device.

8. An assembly for an electrophotographic image forming device, comprising:

an electrical connector mounted in the image forming device, the electrical connector is movable relative to a frame of the image forming device between a retracted position and an extended position, the electrical connector includes an electrical contact for contacting a corresponding electrical contact of a replaceable unit removably installable in the image forming device, in the retracted position the electrical contact of the electrical connector is disengaged from the corresponding electrical contact of the replaceable unit when the replaceable unit is installed in the image forming device, in the extended position the electrical contact of the electrical connector is engaged with the corresponding electrical contact of the replaceable unit when the replaceable unit is installed in the image forming device; and

a camming member rotatable between a first rotational position and a second rotational position, the camming member is operatively connected to the electrical connector such that rotation of the camming member from the first rotational position to the second rotational position moves the electrical connector from the retracted position to the extended position and rotation of the camming member from the second rotational position to the first rotational position moves the electrical connector from the extended position to the retracted position.

9. The assembly of claim 8 , wherein the electrical connector translates along a first direction when the electrical connector moves between the retracted position and the extended position, and the camming member is rotatable about a rotational axis parallel to the first direction.

10. The assembly of claim 9 , wherein the camming member is movable along a plane orthogonal to the first direction during rotation of the camming member about the rotational axis between the first rotational position and the second rotational position.

11. The assembly of claim 8 , wherein the electrical contact of the electrical connector is movable between an expanded position and a contracted position, and rotation of the camming member from the first rotational position to the second rotational position moves the electrical contact of the electrical connector from the contracted position to the expanded position permitting engagement of the electrical contact of the electrical connector with the corresponding electrical contact of the replaceable unit when the replaceable unit is installed in the image forming device and rotation of the camming member from the second rotational position to the first rotational position moves the electrical contact of the electrical connector from the expanded position to the contracted position permitting disengagement of the electrical contact of the electrical connector from the corresponding electrical contact of the replaceable unit when the replaceable unit is installed in the image forming device.

12. The assembly of claim 8 , wherein the camming member is constrained along a direction of movement of the electrical connector between the retracted position and the extended position.

13. The assembly of claim 8 , wherein the electrical connector includes a second electrical contact for contacting a second corresponding electrical contact of a second replaceable unit removably installable in the image forming device, in the retracted position the second electrical contact of the electrical connector is disengaged from the second corresponding electrical contact of the second replaceable unit when the second replaceable unit is installed in the image forming device, in the extended position the second electrical contact of the electrical connector is engaged with the second corresponding electrical contact of the second replaceable unit when the second replaceable unit is installed in the image forming device.

14. An assembly for an electrophotographic image forming device, comprising:

an electrical connector mounted in the image forming device, the electrical connector has plurality of electrical contacts for contacting and establishing an electrical connection to a plurality of corresponding electrical contacts of one or more replaceable units removably installable in the image forming device, each of the plurality of electrical contacts of the electrical connector is movable between an expanded position for contacting the plurality of corresponding electrical contacts and a contracted position for disengaging from the plurality of corresponding electrical contacts; and

a camming member rotatable between a first rotational position and a second rotational position, the camming member is operatively connected to the electrical connector such that rotation of the camming member from the first rotational position to the second rotational position moves the plurality of electrical contacts of the electrical connector from the contracted positions to the expanded positions and rotation of the camming member from the second rotational position to the first rotational position moves the plurality of electrical contacts of the electrical connector from the expanded positions to the contracted positions.

15. The assembly of claim 14 , wherein the camming member disengages from the electrical connector when the camming member is in the second rotational position such that the camming member applies no force against the electrical connector when the plurality of electrical contacts of the electrical connector are engaged with the plurality of corresponding electrical contacts of the one or more replaceable units when the plurality of electrical contacts of the electrical connector are in the expanded positions.

16. The assembly of claim 14 , wherein movement of the electrical connector along a first direction moves the plurality of electrical contacts of the electrical connector between the expanded positions and the contracted positions, the camming member is rotatable about a rotational axis parallel to the first direction.

17. The assembly of claim 16 , wherein the camming member is movable along a plane orthogonal to the first direction during rotation of the camming member about the rotational axis between the first rotational position and the second rotational position.

18. The assembly of claim 16 , wherein movement of the camming member is constrained along the first direction.

19. The assembly of claim 14 , wherein the electrical connector is movable relative to a frame of the image forming device between a retracted position and an extended position, each of the plurality of electrical contacts of the electrical connector moves from the contracted position to the expanded position when the electrical connector moves from the retracted position to the extended position, each of the plurality of electrical contacts of the electrical connector moves from the expanded position to the contracted position when the electrical connector moves from the extended position to the retracted position.