Mounting bar for spacing indicator lights

• US 4,471,415 A
• Filed: 06/20/1983
• Issued: 09/11/1984
• Est. Priority Date: 06/20/1983
• Status: Expired due to Term

• Current Assignee: Midway National Bank of St Paul
• Original Assignee: Wilbrecht Electronics, Inc.
• Inventors: Pettis, Gregory L., Larson, Gregory R.
• Primary Examiner(s): Lechert, Jr., Stephen J.
• Application Number:
  US06/506,202
• Time in Patent Office: 449 Days
• Field of Search: 362/249, 362/250, 362/285, 362/389, 362/396, 362/800
• US Class Current: 362/249.14
• CPC Class Codes: F21V 21/34 Supporting elements displaceable along a guiding element telescopic mounting of lighting devices F21V21/22
• CPC Class Codes: F21W 2111/00 Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: H05K 3/301 by means of a mounting structure H05K3/325 takes precedence
• CPC Class Codes: Y10S 362/80 Light emitting diode

Abstract

A mounting bar for spacing and retaining indicator lights for use with electronic equipment. An elongated channel bar includes a cavity extending along the front wall of the bar. Light emitting diode (LED) modules having light emitting diodes (LED'"'"'s) mounted therein are frictionally engaged to the bar within the elongated cavity at predetermined locations. This permits LED modules to be mounted and arranged at predetermined spacings as requested by the user without retooling or special handling. The LED modules also include connector leads extending perpendicular from the LED'"'"'s for connection to a printed circuit board of electronic equipment.

Claims

1. A mounting bar for spacing indicator lights used in electronic equipment comprising:

an elongated channel bar of uniform cross-section having a cavity extending along its entire length and also including a horizontal top wall and horizontal base flange;

a plurality of indicator light modules having indicator lights mounted therein, said modules including an upper and bottom housing, said modules also including a base support means, said plurality of indicator light modules being frictionally engaged within said cavity at fixed, predetermined spaced locations continuously along the length thereof, with said upper and bottom module housings being restrainably engaged by said channel bar top wall and base flange, respectively; and

electrical connection means extending outwardly from and perpendicular to said indicator lights for providing electrical connection between said indicator lights and the electrical equipment.

2. The mounting bar for spacing indicator lights of claim 1 wherein:

said channel bar includes a vertical top flange depending downwardly from said horizontal top wall; and

said modules have a tip extending upwardly and adjacent to said top housing, said tip cooperating with and engaging said vertical top flange to aid in retention of said modules within said cavity.

3. The mounting bar for spacing indicator lights of claim 1 wherein:

said modules including a horizontal slot which cooperates with and engages said horizontal base flange when said modules are frictionally engaged with said cavity to aid in retaining said modules within said cavity.

4. The mounting bar for spacing indicator lights of claim 1 wherein:

said modules include an angular rear face; and

said cavity includes a slanted portion which abuts and cooperates with said angular rear face when said modules are frictionally engaged along said channel bar to aid in aligning said modules within said cavity and retaining said modules within said cavity.

5. The mounting bar for spacing indicator lights of claim 1 wherein:

said support means of said modules extends outwardly from said bottom housing, and engages with and cooperates with said horizontal base flange when said modules are frictionally engaged along said channel bar.

6. The mounting bar for spacing indicator lights of claim 1 wherein:

said modules include vertical slots which provide for separation of said electrical connection means.

7. The mounting bar for spacing indicator lights of claim 6 wherein:

said modules further include a horizontal slot which cooperates with and engages said horizontal base flange when said modules are frictionally engaged with said cavity, said horizontal slot passing through and intersecting said vertical slots; and

said electrical connection means comprise conductor leads which extend from said indicator lights into said vertical slots and thence down through said horizontal slot at right angles to the direction of extent of said channel bar for connection to electrical equipment circuitry.

8. The mounting bar for spacing indicator lights of claim 1 wherein:

said channel bar is molded from a plastic or plastic-like material.

9. A mounting bar assembly for spacing indicator lights adjacent a printed circuit board of electrical equipment comprising:

an elongated channel bar having a cavity extending along its entire length and including a horizontal top wall and horizontal base flange, said channel bar also including a vertical top flange depending from said horizontal top wall;

a plurality of indicator light modules having indicator lights mounted therein, said modules including an upper and bottom housing, said modules also including a support means, said plurality of modules being frictionally engaged with said cavity at fixed, predetermined spaced locations continuously along the length thereon, said modules also having a tip extending upwardly and adjacent to said top housing which cooperates with and engages said vertical top flange to aid in retention of said modules within said cavity;

said support means extending outwardly from said bottom housing and cooperating with and engaging said horizontal base flange when said modules are frictionally engaged along said channel bar to support said modules along the printed circuit board; and

connection means extending outwardly and perpendicular from said indicator lights and contacting the printed circuit board of the electrical equipment and providing electrical connection between said indicator lights and the electrical equipment.

10. The mounting bar for spacing indicator lights of claim 9 wherein:

said modules include a horizontal slot which cooperates with and engages said horizontal base flange when said modules are frictionally engaged with said cavity to aid in retaining said modules within said cavity.

11. The mounting bar for spacing indicator lights of claim 9 wherein:

said modules include an angular rear face; and

said cavity includes an angular slanted portion which abuts with and cooperates with said angular rear face when said modules are frictionally engaged along said channel bar to aid in aligning said modules within said cavity and retaining said modules within said cavity.

12. The mounting bar for spacing indicator lights of claim 11 wherein:

said modules include vertical slots which extend through said support means and provide for separation and guidance of said connection means.

13. The mounting bar for spacing indicator lights of claim 9 wherein:

said channel bar is molded from plastic material.

14. A mounting bar for spacing indicator lights adjacent a printed circuit board of electrical equipment comprising:

an elongated channel bar having a cavity extending along its entire length and also including a horizontal top wall and horizontal base flange, said channel bar also including a vertical top flange depending downwardly from said horizontal top wall;

a plurality of indicator light modules having indicator lights mounted therein, said modules including an upper and bottom housing, said modules also including a support means, said plurality of modules being frictionally engaged with said cavity at fixed, predetermined, spaced locations continuously along the length of said mounting bar, said modules also having a tip extending upwardly and adjacent to said top housing which engages said vertical top flange when the modules are frictionally engaged with said cavity, said modules further having a horizontal slot which engages said horizontal base flange when said modules are frictionally engaged with said cavity, the engagement of said vertical top flange with said tip and the engagement of said horizontal base flange with said horizontal slot cooperating to retain said modules within said cavity when said modules are frictionally engaged along said channel bar;

said support means extending outwardly from said bottom housing and cooperating with and engaging said horizontal base flange when said modules are frictionally engaged along said channel bar to support said modules along the printed circuit board; and

connection means extending outwardly and perpendicular from said indicator lights and contacting the printed circuit board of the electrical equipment and providing electrical connection between said indicator lights and the electrical equipment.

15. The mounting bar for spacing indicator lights of claim 14 wherein:

said modules include an angular rear face; and

said cavity includes a slanted wall portion which abuts with and cooperates with said angular rear face when said modules are frictionally engaged along said channel bar to aid in aligning said modules with said cavity and retaining said modules therein.

16. The mounting bar for spacing indicator lights of claim 14 wherein:

said modules include vertical slots which provide for separation of said connection means.