Splitter with equidistant output ports

Patent metadata

Field	Value
Publication number	US-11539176-B2
Application number	US-201816635890-A
Country	US
Kind code	B2
Filing date	Jul 26, 2018
Priority date	Jul 31, 2017
Publication date	Dec 27, 2022
Grant date	Dec 27, 2022

Abstract

A splitter with equidistant output ports is disclosed herein. In exemplary aspects, the splitter includes a housing, a printed circuit board (PCB) assembly positioned therein, an input port, and a plurality of output ports. The printed circuit board assembly includes a PCB, an input conductor attached to a first surface of the printed circuit board at an input contact point, and a plurality of output conductors attached to a second surface of the PCB. The input port and the plurality of output ports are attached to the housing and surround at least a portion of the input conductor and the plurality of output conductors. The plurality of output ports includes at least three output ports, wherein each output port of the plurality of output ports, and each of the corresponding output conductors, are circumferentially positioned around the input contact point. Thus, the splitter provides improved signal balance and transfer.

First claim

What is claimed is:

1. A splitter, comprising:
a housing defining an interior;
a printed circuit board assembly positioned within the interior of the housing, the printed circuit board assembly comprising a printed circuit board, an input conductor attached to the printed circuit board at an input contact point, and a plurality of output conductors attached to the printed circuit board, the printed circuit board configured to split a signal;
an input port attached to the housing and configured to mechanically and electrically engage an input cable, the input port surrounding at least a portion of the input conductor; and
a plurality of output ports attached to the housing, each output port of the plurality of output ports configured to mechanically and electrically engage an output cable, the plurality of output ports comprising at least three output ports, each output port of the plurality of output ports circumferentially positioned around the input contact point.

2. The splitter of claim 1 , wherein the splitter comprises a hybrid fiber-coaxial splitter.

3. The splitter of claim 1 , wherein each output port of the plurality of output ports is equidistant from the input contact point within a 1 mm deviation.

4. The splitter of claim 1 , wherein a majority of output ports of the plurality of output ports are equidistant from the input contact point within a 0.1 mm deviation.

5. The splitter of claim 1 , wherein the plurality of output ports comprises an offset output port and at least two non-offset output ports, each of the at least two non-offset output ports being less than a 0.1 mm deviation from the input contact point, and the offset output port being within a 1 mm deviation from the input contact point.

6. The splitter of claim 1 , wherein output ports of the plurality of output ports are substantially equally spaced circumferentially from each adjacent output port of the plurality of output ports.

7. The splitter of claim 1 , wherein the plurality of output ports extends in a first direction, and the input port extends in a second direction opposite the first direction, the input port and the plurality of output ports perpendicular to the printed circuit board.

8. The splitter of claim 1 , wherein the input port and the plurality of output ports comprise brass and are integrally attached to the housing.

9. The splitter of claim 1 , wherein the input port is integrally attached to the housing and configured to directly mechanically and electrically engage a hardline cable.

10. The splitter of claim 1 , wherein at least one output port of the plurality of output ports comprises an outer portion and an inner portion, the outer portion extending outward from an exterior of the housing, the inner portion extending inward from the interior of the housing proximate a surface of the printed circuit board and surrounding at least a portion of one conductor of a plurality of conductors.

11. The splitter of claim 1 , wherein the plurality of output conductors is attached to the printed circuit board.

12. The splitter of claim 1 , wherein the input port defines a central axis that intersects the input contact point.

13. A printed board assembly for a splitter, comprising:
a printed circuit board having a first surface and a second surface;
an input conductor attached to the first surface of the printed circuit board at an input contact point; and
a plurality of output conductors attached to the printed circuit board, the plurality of output conductors including at least three output conductors, and each output conductor of the plurality of output conductors circumferentially positioned around the input contact point;
wherein the printed circuit board is configured to split a signal from the input conductor into a plurality of signals to the plurality of output conductors.

14. The printed board assembly of claim 13 , wherein the plurality of output conductors is attached to the second surface of the printed circuit board.

15. The printed board assembly of claim 13 , wherein the input conductor defines a central axis that intersects the input contact point.

16. The printed board assembly of claim 13 , wherein each output conductor of the plurality of output conductors is equidistant from the input contact point within a 1 mm deviation.

17. The printed board assembly of claim 13 , wherein a majority of output conductors of the plurality of output conductors are equidistant from the input contact point within a 0.1 mm deviation.

18. The printed board assembly of claim 13 , wherein the plurality of output conductors comprises an offset output conductor and at least two non-offset output conductors, each of the at least two non-offset output conductors being less than a 0.1 mm deviation from the input contact point, and the offset output conductor being within a 1 mm deviation from the input contact point.

19. The printed board assembly of claim 13 , wherein output conductors of the plurality of output conductors are substantially equally spaced circumferentially from each adjacent output conductor of the plurality of output conductors.

20. The printed board assembly of claim 13 , wherein the printed circuit board comprises conductive areas surrounding the input conductor and each output conductor of the plurality of output conductors to indicate grounding contact areas for impedance control.

21. A splitter, comprising:
a housing configured to define an interior;
a printed circuit board assembly configured to be positioned within the interior of the housing, the printed circuit board assembly comprising a printed circuit board, an input conductor configured to be attached to the printed circuit board at an input contact point, and a plurality of output conductors configured to be attached to the printed circuit board, the printed circuit board configured to split a signal;
an input port configured to be attached to the housing and configured to mechanically and electrically engage an input cable, the input port configured to surround at least a portion of the input conductor;
a plurality of output ports configured to be attached to the housing, each output port of the plurality of output ports configured to mechanically and electrically engage an output cable, the plurality of output ports comprising at least three output ports, each output port of the plurality of output ports configured to be circumferentially positioned around the input contact point;
wherein the printed circuit board is configured to split a signal from the input port into a plurality of signals to the plurality of output ports; and
wherein the circumferential positioning of the plurality of output ports around the input contact point is configured to provide a balanced signal across each of the output ports.

22. The splitter of claim 21 , wherein the splitter is configured to be a hybrid fiber-coaxial splitter.

23. The splitter of claim 21 , wherein each output port of the plurality of output ports is configured to be equidistant from the input contact point within a 1 mm deviation.

24. The splitter of claim 21 , wherein a majority of output ports of the plurality of output ports are configured to be equidistant from the input contact point within a 0.1 mm deviation.

25. The splitter of claim 21 , wherein the plurality of output ports comprises an offset output port and at least two non-offset output ports, each of the at least two non-offset output

Assignees

• Ppc Broadband Inc

Inventors

• Henningsen Jimmy Ciesla
• Matzen Michael Ole

Classifications

• H05K1/147

  at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit (H05K1/148 takes precedence) · CPC title

• H01R31/02

  Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter (with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/92) · CPC title

• H01R24/547 Primary

  Splitters · CPC title

• H01R31/005 Primary

  Intermediate parts for distributing signals · CPC title