Cradle assembly for portable computing devices and method

• US 5,751,546 A
• Filed: 06/21/1996
• Issued: 05/12/1998
• Est. Priority Date: 06/21/1996
• Status: Expired due to Term

• Current Assignee: General Dynamics C4 Systems Incorporated (General Dynamics Corporation), Iditarod Acquisition Corporation
• Original Assignee: Itronix Corp. (General Dynamics Corporation)
• Inventors: Clark, Jay, Tuttle, Robert J. Sr., LaMarche, Jonathan
• Primary Examiner(s): Feild, Lynn D.
• Application Number:
  US08/670,723
• Time in Patent Office: 690 Days
• Field of Search: 361/683-686, D14/107, 439/131, 439/310, 439/928.1, 364/708.1
• US Class Current: 361/679.43
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: G06F 1/1656 Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories mounting of accessories to a computer display G06F1/1607; display hoods G06F1/1603; cooling arrangements for portable computers G06F1/203

Abstract

This invention comprises a cradle assembly for supporting a portable electronic device. The assembly includes a base constructed and arranged to receive the portable electronic device. The assembly also includes a first mating member pivotally carried on the base and configured to mate with a complementary mating member of the device. A second mating member is also included, and is configured in spaced apart relation with the first mating member and movably carried on the base, the first and second mating members cooperating to releasably retain the device therealong. In another form, the invention comprises a base, a mating member carried in movable relation on the base, and an electrical connector configured to engage with a complementary electrical connector on a device after it is mated with the mating member via a complementary mating member. In yet another form, the assembly includes a portable electronic device having first and second mating members for mating and demating with complementary base mating members. In even yet another form, the invention comprises a method for removably retaining a portable electronic device to a cradle assembly.

Claims

1. A cradle for securing a portable electronic device, comprising:

a base;

a first mating member carried by the base and configured to removably receive and pivotally support a first end of a portable electronic device on the base;

a second mating member carried by the base in spaced-apart and urgably movable fore/aft relation with the first mating member including a sloped contact face and a biasing spring, the second mating member configured to secure the portable electronic device to the base by pivotally moving a second end of the portable electronic device about the first mating member for latched engagement with the second mating member, the biasing spring configured to bias the second mating member into a load position toward the first mating member, the sloped contact face configured at the load location to be engaged by the portable electronic device during loading, the second mating member being urged away from the first mating member to receive a second end of the portable electronic device, the portable electronic device being releasably retained between the first and second mating members upon engagement therebetween.

2. The assembly of claim 1 wherein the first mating member comprises a tenon configured to removably mate with a portable electronic device.

3. The assembly of claim 2 wherein the first mating member further comprises a rib configured to be axially, slidably received into engagement with a portable electronic device.

4. The assembly of claim 1 wherein the first mating member is rotatably carried by the base.

5. The assembly of claim 4 wherein the first mating member further comprises a spring configured to bias the first mating member toward a substantially vertical configuration relative to the base.

6. The assembly of claim 1 wherein the second mating member comprises a latch assembly having at least one engaging finger supported for movement between fore and aft directions relative to the first mating member, the finger constructed and arranged to latch into engage with the portable electronic device to enable mating of the device between the first and the second mating members.

7. The assembly of claim 6 wherein the finger comprises the sloped contact face operative during engagement with a portable electronic device to impart aft translation of the finger during engagement, and latched mating of the finger with the portable electronic device.

8. The assembly of claim 6 wherein the latch assembly comprises a latch, movable between fore and aft directions, on which a pair of the fingers are carried in laterally spaced-apart relation.

9. The assembly of claim 1 wherein the portable electronic device comprises a notebook computer.

10. A cradle for securing a portable electronic device, comprising:

a base constructed and arranged to retain a portable electronic device;

a first member adapted to slidably mate with and pivotally carry a first end of the portable electronic device; and

a second member carried by the base for movement relative to the first member, the second member having a sloped contact face adapted to engage with the portable electronic device when mated with the first member for pivotal movement so as to bias the second member apart from the first member until urged into latched engagement therebetween such that the portable electronic device is releasably retained between the first and second members.

11. The assembly of claim 10 further comprising a vertically retractable, spring-biased electrical connector carried by the base for coupling with a portable electronic device.

12. The assembly of claim 10 wherein the first member is pivotally carried by the base, and the first member further comprises a spring configured to bias the first member in a substantially vertical configuration relative to the base so as to facilitate slidable mating with the portable electronic device.

13. The assembly of claim 10 wherein the first member and the second member are configured in spaced-apart relation to removably retain the portable electronic device therebetween.

14. The assembly of claim 13 wherein the second member comprises a latch assembly having at least one engaging finger supported for movement between fore and aft directions relative to the first member, the finger constructed and arranged to engage with the portable electronic device when pivotally loaded there against so as to enable mating of the device between the first and second members.

15. The assembly of claim 14 wherein the finger cooperates to form the sloped contact face of the second member.

16. The assembly of claim 14 wherein the latch assembly comprises a latch, movable between fore and aft directions, the sloped contact face and a pair of the fingers provided on the latch, and a spring configured to bias the latch into a loading position toward the first member.

17. The assembly of claim 10 wherein the first member is pivotally carried by the base so as to align a portable electronic device for engagement with the sloped contact face and latching with the second member.

18. The assembly of claim 10 wherein the portable electronic device comprises a notebook computer.

19. The assembly of claim 10 wherein the first member comprises a tenon configured to mate with a portable electronic device.

20. The assembly of claim 19 wherein the first member further comprises a rib carried by the mortise sized to mate in slidable engagement with a portable electronic device.

21. A combination cradle and portable electronic device, comprising:

a portable electronic device having a housing including a first complementary mating member and a second complementary mating member;

a cradle including a base, a first mating member carried by the base, and a second mating member carried by the base spaced apart from the first mating member, the first mating member adapted to mate with the first complementary mating member and pivotally support a received first end of the portable electronic device on the base, and the second mating member having a sloped contact face configured to mate in urged engagement with the portable electronic device as the portable electronic device is pivoted about the first mating member, the second mating member adapted to movably bias away from the first mating member responsive to the portable electronic device being pivoted into engagement with the contact face of the second mating member, the second mating member configured to latch into engagement with the second complementary mating member to secure the portable electronic device to the cradle.

22. The assembly of claim 21 wherein the first mating member comprises a tenon, with the complementary mating member comprising a mortise sized to receive the tenon.

23. The assembly of claim 22 wherein the first mating member further comprises a rib carried by the mortise, with the complementary mating member further comprising a slot sized to receive the rib in axially slidable engagement therebetween.

24. The assembly of claim 21 wherein the first mating member further comprises a spring configured to bias the first mating member, when unloaded, in a substantially vertical configuration relative to the base so as to facilitate substantially planar communication between a forward face of the first mating member and the device during mating therealong.

25. The assembly of claim 21 wherein the second mating member comprises a latch assembly having at least one engaging finger and the sloped contact face supported for movement between fore and aft directions relative to the first mating member, the finger constructed and arranged to engage with the second complementary mating member of the device so as to enable mating and demating of the device from between the first and the second mating members.

26. The assembly of claim 25 wherein the finger comprises a bevelled face configured to engage with the device during mating so as to impart aft translation of the finger during engagement, followed by mating of the finger with the complementary mating member.

27. The assembly of claim 25 wherein the latch assembly comprises a latch, movable between fore and aft directions, on which a pair of the fingers are carried in laterally spaced apart relation, and a spring configured to bias the latch into a loading position toward the first mating member.

28. The assembly of claim 21 wherein the portable electronic device comprises a notebook computer.

29. A docking station, comprising:

a base;

a connector pivotally carried by the base and configured to pivotally support a portable electronic device relative to the base; and

a latch assembly carried by the base in spaced-apart relation with the connector and having a bevelled face configured to engage with the portable electronic device at a location spaced apart from the connector, the latch assembly adapted for movement away from the connector as the portable electronic device is pivotally urged in contact with the bevelled face such that the latch assembly engages the portable electronic device to secure the portable electronic device between the connector and the latch assembly.

30. The docking station of claim 29 wherein the latch assembly comprises a latch movable between fore and aft directions, responsive to urged contact with a portable electronic device.