Rotatable video connector for cables and adapters

• US 7,435,090 B1
• Filed: 04/03/2007
• Issued: 10/14/2008
• Est. Priority Date: 04/06/2006
• Status: Expired due to Fees

• Current Assignee: Tavis D. Schriefer
• Original Assignee: Ideative Product Ventures, Inc. (IDEATIVE Inc.)
• Inventors: Schriefer, Tavis D, Stanfield, Edward A
• Primary Examiner(s): Zarroli; Michael C.
• Application Number:
  US11/696,046
• Time in Patent Office: 560 Days
• Field of Search: 439/11, 439/8, 439/13, 439/21, 439/131, 439/136, 439/638
• US Class Current: 439/13
• CPC Class Codes: H01R 13/56 Means for preventing chafing or fracture of flexible leads at outlet from coupling part
• CPC Class Codes: H01R 35/04 Turnable line connectors with limited rotation angle with frictional contact members
• CPC Class Codes: H01R 39/64 Devices for uninterrupted current collection

Abstract

An electrical connector is disclosed for conducting an electrical signal from a source, such as a video output device, to a destination, such as a video display device. The electrical connector includes a cable that has an outer sheath and contains at least one electrical conductor. An L-shaped plug is included that has a conduit therethrough for conveying each electrical conductor therethrough. A connector housing rotationally captures a proximal end of the plug and includes a jack electrically connected to at least one of the electrical conductors. The plug is preferably limited to rotation of approximately 270 degrees with respect to the connector housing, and includes a discernable detent every 90 degrees. As such, the cable may be rotated to any suitable position to facilitate the installation of the connector into the destination, but only through a limited arc.

Claims

1. An electrical connector for conducting an electrical signal from a source to a destination, comprising:

a cable having an outer sheath and containing at least one insulated electrical conductor, the cable having a distal end and a proximal end;

a substantially L-shaped plug having a conduit therethrough for conveying the at least one electrical conductor of the cable therethrough, and further including distal and proximal ends each having substantially perpendicular longitudinal axes, the distal end adapted to receive the proximal end of the cable therein and including a substantially flat retaining forward side, the proximal end comprising an annular sleeve fixed to the forward side of the distal end and further including a retaining ring fixed to the sleeve, the retaining ring having a larger diameter than the sleeve, a rotational channel being defined by the sleeve, ring, and forward side of the distal end;

a substantially hollow connector housing comprising a distal end and a proximal end, the distal end including a plug retaining means adapted to rotationally capture the rotational channel of the plug, the proximal end including a jack electrically connected to at least one of the at least one electrical conductor of the cable;

whereby the electrical signal may be conducted through the cable, plug, housing, and jack, the cable and plug being rotationally captured by the housing.

2. The electrical connector of claim 1 wherein the plug retaining means of the connector housing is a collar formed in the distal end of the connector housing and projecting into the rotational channel of the plug.

3. The electrical connector of claim 1 wherein the retaining ring of the plug further includes a stop channel formed along a peripheral edge thereof, the stop channel having two ends, and wherein the connector housing includes a stop pin projecting into the stop channel, such that at each end of the stop channel the stop pin limits the rotation of the plug within the housing.

4. The electrical connector of claim 3 wherein the stop channel is formed along generally a 270 degree arc of the retaining ring, such that the plug is limited to rotation of approximately 270 degrees with respect to the connector housing.

5. The electrical connector of claim 1 wherein the retaining ring includes at least one detent depression, and wherein the connector housing includes at least one detent prong mechanically urged with a spring means against the retaining ring along a rotational path of the at least one detent depression as the plug rotates, whereby when the detent depression and the detent prong become aligned the detent prong is urged into the detent depression to cause a discernable detent along the rotational path of the plug within the connector housing.

6. The electrical connector of claim 5 wherein each detent depression is formed within a proximal side of the retaining ring, and wherein each spring means is a coil spring fixed between the connector housing and a spring ring formed in each detent prong, each detent prong further having a longitudinal axis substantially parallel to the longitudinal axis of the proximal end of the plug.

7. The electrical connector of claim 5 wherein the retaining ring has exactly four detent depressions substantially 90 degrees apart with respect to the longitudinal axis thereof.

8. The electrical connector of claim 1 further including at least one connector screw, each connector screw traversing the connector housing from the distal to the proximal ends thereof, each connector screw rotationally captured within the housing and including a shaft having a thread at least partially therealong at a proximal end thereof and a rotation facilitation means at a distal end thereof.

9. The electrical connector of claim 8 wherein the rotation facilitation means is a manual actuator.

10. The electrical connector of claim 8 wherein the rotation facilitation means is a Philips or regular screw head.

11. The electrical connector of claim 1 wherein the cable includes up to 36 electrical conductors and the electrical signal is a video signal.

12. The electrical connector of claim 1 wherein the jack is a female video jack.

13. The electrical connector of claim 1 wherein the jack is a male video jack.

14. The electrical connector of claim 1 wherein the distal end of the cable terminates in a second jack.

15. The electrical connector of claim 14 wherein the distal end of the plug terminates in the second jack, the cable being completely contained within the second jack, the plug, and the connector housing.

16. The electrical connector of claim 6 wherein the at least one detent prong is exactly two.