Adapter and apparatus for coupling a cord of a peripheral device with a portable terminal

• US 7,442,060 B2
• Filed: 08/01/2006
• Issued: 10/28/2008
• Est. Priority Date: 08/01/2006
• Status: Expired due to Fees

• Current Assignee: Vocollect, Inc. (Honeywell International Inc.)
• Original Assignee: Vocollect, Inc. (Honeywell International Inc.)
• Inventors: Viduya, Andres, Suwalski, Henry J.
• Primary Examiner(s): Ta; Tho D.
• Assistant Examiner(s): CHAMBERS, TRAVIS SLOAN
• Application Number:
  US11/461,558
• Publication Number:
  US 20080032533A1
• Time in Patent Office: 819 Days
• Field of Search: 439/638, 439/350
• US Class Current: 439/180
• CPC Class Codes: H01R 13/6275 Latching arms not integral with the housing H01R13/6276, H01R13/6277, H01R13/6278 take precedence

Abstract

An adapter and apparatus for coupling a corded peripheral device with a portable terminal. The adapter may be used to convert the portable terminal to include an electrical connector having a break-away capability for connecting a corded peripheral device with the terminal. The connector is adapted to disconnect from the portable terminal when a sufficient force is applied to the cord, which disengages the peripheral device from the portable terminal. The ability of the cord to break-away from the portable terminal prevents damage not only to the connector, but also to the cord, peripheral, and terminal.

Claims

1. An adaptor apparatus for connecting a cord of a peripheral device with a wearable, mobile and/or portable terminal, the terminal including electronics and an external case with an existing receptacle capable of receiving an electrical connector element, the adaptor apparatus comprising:

a housing defining a socket and including an engagement lip with an angled surface proximate the socket, the housing configured to be coupled with the external case of the terminal;

a plurality of first electrical contacts positioned at a mating surface of the socket;

an electrical connector element configured to be received by the existing receptacle of the terminal, the electrical connector element coupled to the plurality of first electrical contacts and establishing a functional path for electrical communications between the terminal and the mating surface of the socket; and

a plug member for placement at the end of the cord of the peripheral device, the plug member including a plurality of second electrical contacts positioned at a mating surface of the plug and a pivoting lever arm with an engagement claw having an angled surface, the plug member configured to plug into the socket for electrically coupling the first and second electrical contacts, the lever arm biased with a biasing force to a first position in which the angled surface of the engagement claw engages the angled surface of the engagement lip for securing the plug in the socket, and the lever arm moveable to a second position in which the angled surface of the engagement claw is disengaged from the angled surface of the engagement lip for unplugging the plug member from the socket;

wherein the angled surface of the engagement claw moves relative to the angled surface of the engagement lip to pivot the lever arm from the first position toward the second position, without manual actuation, when a break-away force is transferred from the cord to the plug member effective to overcome the biasing force and unplug the plug member from the socket.

2. The apparatus of claim 1 further comprising:

a resilient boot configured to conform externally to the case of the terminal, wherein the housing is secured between the resilient boot and the case of the terminal.

3. The apparatus of claim 1 further comprising:

a clip configured to be secured with the case of the terminal, wherein the housing is secured to the clip.

4. The apparatus of claim 1 wherein the housing comprises a pair of shell members configured to be mutually secured about the case of the terminal.

5. The apparatus of claim 1 wherein the housing is affixed to the terminal as a replacement for a portion of the case of the terminal.

6. The apparatus of claim 1 wherein the electrical connector element is selected from the group consisting of an audio connector, a D-subminiature connector, a high-density connector, a universal serial bus mini-B connector, and an IEEE-1394 connector.

7. The apparatus of claim 1 wherein the electrical connector element is supported by the housing and is external to the case of the terminal.

8. The apparatus of claim 1 wherein the electrical connector element is internal to the case of the terminal.

9. The apparatus of claim 1 further comprising:

a mounting plate for affixing the housing to the case of the terminal.

10. The apparatus of claim 9 wherein the mounting plate is adapted to be adhesively bonded to the case of the terminal.

11. The apparatus of claim 9 wherein the housing includes a first skirt and a second skirt separated from the first skirt by a distance sufficient to insert a side edge of the case of the terminal between the first and second skirts.

12. The apparatus of claim 9 wherein the mounting plate is adapted to be mechanically attached to the case of the terminal.

13. The apparatus of claim 12 wherein the mounting plate further includes a plurality of internally-threaded posts, and the housing includes a plurality of clearance openings registered with the posts to provide engagement points for fastening the housing to the mounting plate with fasteners.

14. An adaptor apparatus for coupling with a wearable, mobile and/or portable terminal, the terminal having electronics and an external case with an existing electrical connector receptacle capable of receiving an electrical connector element, the adapter providing a damage resistant connection between an end of a cord of a peripheral device and the terminal, the adaptor apparatus comprising:

a housing defining a socket and including an engagement lip with an angled surface proximate the socket, the housing configured to be coupled with the external case of the terminal;

a plurality of first electrical contacts positioned at a mating surface of the socket;

an electrical connector element configured to be received by the existing receptacle of the terminal, the electrical connector element coupled to the plurality of first electrical contacts establishing a functional path for electrical communications between the terminal and the mating surface of the socket, the socket presented by the housing at the face of the terminal; and

a plug member for placement at the end of the cord of the peripheral device, the plug member including a plurality of second electrical contacts positioned at a mating surface of the plug member and a pivoting lever biased with a biasing force to a first position for securing the plug in the socket, the plug member configured to plug into the socket for connecting the first and second electrical contacts, and the lever arm moveable from the first position to a second position for unplugging the plug member from the socket, without manual actuation, when a break-away force is transferred from the cord to the plug member effective to overcome the biasing force.

15. The apparatus of claim 14 further comprising:

a resilient boot configured to conform externally to the case of the terminal, wherein the housing is secured between the resilient boot and the case of the terminal.

16. The apparatus of claim 14 further comprising:

a clip configured to be secured to the case of the terminal, wherein the housing is secured to the clip.

17. The apparatus of claim 14 wherein the housing comprises a pair of shell members configured to be mutually secured about the case of the terminal.

18. The apparatus of claim 14 wherein the housing includes a first skirt and a second skirt separated from the first skirt by a distance sufficient to insert a side edge of the case of the terminal between the first and second skirts.

19. The apparatus of claim 14 wherein the housing is affixed to the terminal as a replacement for a portion of the case of the terminal.

20. The apparatus of claim 14 wherein the electrical connector element is selected from the group consisting of an audio connector, a D-subminiature connector, a high-density connector, a universal serial bus mini-B connector, and an IEEE-1394 connector.

21. The apparatus of claim 14 wherein the electrical connector element is supported by the housing and is external to the case of the terminal.

22. The apparatus of claim 14 wherein the electrical connector element is internal to the case of the terminal.

23. The apparatus of claim 14 further comprising:

a mounting plate for affixing the housing to the case of the terminal.

24. The apparatus of claim 23 wherein the mounting plate is adapted to be adhesively bonded to the case of the terminal.

25. The apparatus of claim 23 wherein the mounting plate is adapted to be mechanically attached to the case of the terminal.

26. The apparatus of claim 25 wherein the mounting plate further includes a plurality of internally-threaded posts, and the housing includes a plurality of clearance openings registered with the posts to provide engagement points for fastening the housing to the mounting plate with fasteners.

27. An apparatus for use with a wearable, mobile and/or portable terminal, the terminal including electronics and an external case with an existing receptacle capable of receiving an electrical connector element, the apparatus comprising:

a peripheral device having a cord with an end;

a housing defining a socket and including an engagement lip with an angled surface proximate the socket, the housing configured to be coupled to the external case of the terminal;

a plurality of first contacts positioned at a mating surface of the socket;

an electrical connector element configured to be received by the existing receptacle of the terminal, the electrical connector element coupled to the plurality of first electrical contacts and establishing a functional path for electrical communications between the terminal and the mating surface of the socket; and

a plug member coupled with the end of the cord of the peripheral device, the plug member including a plurality of second electrical contacts positioned at a mating surface of the plug and a pivoting lever arm with an engagement claw having an angled surface, the plug member configured to plug into the socket for electrically coupling the first and second electrical contacts, the lever arm biased with a biasing force to a first position in which the angled surface of the engagement claw engages the angled surface of the engagement lip for securing the plug in the socket, and the lever arm moveable to a second position in which the angled surface of the engagement claw is disengaged from the angled surface of the engagement lip for unplugging the plug member from the socket;

wherein the angled surface of the engagement claw moves relative to the angled surface of the engagement lip to pivot the lever arm from the first position toward the second position, without manual actuation, when a break-away force is transferred from the cord to the plug member effective to overcome the biasing force and thereby unplug the plug member from the socket.

28. The apparatus of claim 27 wherein the peripheral device includes a headset electrically coupled with the cord.

29. The apparatus of claim 27 wherein the housing includes a first skirt and a second skirt separated from the first skirt by a distance sufficient to insert a side edge of the case of the terminal between the first and second skirts.

30. The apparatus of claim 27 further comprising:

a resilient boot configured to conform externally to the case of the terminal, wherein the housing is secured between the resilient boot and the case of the terminal.

31. The apparatus of claim 27 further comprising:

a clip configured to be secured to the case of the terminal, wherein the housing is secured to the clip.

32. The apparatus of claim 27 wherein the housing comprise a pair of shell members configured to be mutually secured about the case of the terminal.

33. The apparatus of claim 27 wherein the housing is affixed to the terminal as a replacement for a portion of the case of the terminal.

34. The apparatus of claim 27 wherein the electrical connector element is selected from the group consisting of an audio connector, a D-subminiature connector, a high-density connector, a universal serial bus mini-B connector, and an IEEE-1394 connector.

35. The apparatus of claim 27 wherein the electrical connector element is supported by the housing and is external to the case of the terminal.

36. The apparatus of claim 27 wherein the electrical connector element is internal to the case of the terminal.

37. The apparatus of claim 27 further comprising:

a mounting plate for affixing the housing to the case of the terminal.

38. The apparatus of claim 37 wherein the mounting plate is adapted to be adhesively bonded to the case of the terminal.

39. The apparatus of claim 37 wherein the mounting plate is adapted to be mechanically attached to the case of the terminal.

40. The apparatus of claim 39 wherein the mounting plate further includes a plurality of internally-threaded posts, and the housing includes a plurality of clearance openings registered with the posts to provide engagement points for fastening the housing to the mounting plate with fasteners.