Mounting fixture for electrical light fixture or fan

Information

  • Patent Grant
  • 6638103
  • Patent Number
    6,638,103
  • Date Filed
    Wednesday, March 27, 2002
    22 years ago
  • Date Issued
    Tuesday, October 28, 2003
    20 years ago
Abstract
A mounting fixture for electrical light fixture or fan comprising an assembly having an electrical box, a conducting plate, a neutral plate and a mounting plate such that the contact points on the conducting plate make contact with the contact members on the mounting plate by a spring-loading action.
Description




FIELD OF THE INVENTION




The invention relates to electrical fixtures, specifically, the invention is directed to a mounting fixture for electrical light fixture or fan.




SUMMARY OF THE INVENTION




A mounting fixture having features of the present invention comprises an electrical box located in a wall or ceiling having electrical power leads. The electrical leads normally comprise two A/C wires and one ground wire. The A/C wires and ground wire are threaded through the electrical box and contact a conducting plate. The conducting plate has electrical contact points thereon. A neutral or non-conducting plate is placed over the conducting plate. The neutral plate has at least one opening therein for receiving the electrical contact points.




An electrical light fixture or electrical fan is provided with a mounting plate, having electrical mounting contacts. The electrical mounting contacts extend through the openings in the neutral plate, and contact the conducting plate to provide power to the fixture or fan.











BRIEF DESCRIPTION OF THE DRAWINGS




For the purpose of illustrating the invention, the drawings show a form of the invention which is presently preferred. However, it should be understood that this invention is not limited to the precise arrangements and instrumentalities shown in the drawings.





FIG. 1

is a partial assembly of the conducting plate and neutral plate of one embodiment of the present invention.





FIG. 2

is an assembly diagram of one embodiment of the present invention.





FIG. 3

is an assembly diagram of an alternate embodiment of the present invention.











DETAILED DESCRIPTION OF DRAWINGS




In the drawings, wherein like numerals identify like elements, there is shown in

FIGS. 1 and 2

a mounting fixture


10


. The mounting fixture


10


comprises an electrical box


12


found in walls and ceilings, as is known in the art. The electrical box


12


has two A/C electrical wires


14


(


a


) and


14


(


b


) which supply A/C electrical current, and one ground wire


16


.




The electrical wires


14


(


a


) and


14


(


b


) are connected to conducting areas


19


(


a


) and


19


(


b


) formed in the conducting plate


18


at spaced intervals. The conducting areas


19


(


a


) and


19


(


b


) conduct electricity. Thus, when live electrical wires


14


(


a


) and


14


(


b


) are connected to the conducting areas


19


(


a


) and


19


(


b


), the conducting areas


19


(


a


) and


19


(


b


) are “live” or “hot.” It is appreciated that the conducting areas


19


(


a


) and


19


(


b


) may be formed of any appropriate material for conducting an electrical current, while the remainder of the conducting plate


18


is formed from a non-conducting or insulating material. It is also appreciated that the conducting plate


18


may be formed in any appropriate shape or size.




A neutral plate


20


is provided formed from a non-conducting or insulating material. The neutral plate


20


has a first surface


22


and a second surface


24


, and channels


26


(


a


) and


26


(


b


) extending therethrough from the first surface


22


to the second surface


24


. The first surface


22


is located adjacent the conducting plate


18


when assembled.




A mounting plate


28


is provided adjacent the second surface


24


of the neutral plate


20


. The mounting plate


28


has contact members


30


(


a


) and


30


(


b


) formed thereon adapted to be inserted through the channels


26


(


a


) and


26


(


b


) of the neutral plate


20


and contact the conducting areas


19


(


a


) and


19


(


b


). The contact members


30


(


a


) and


30


(


b


) are formed from a material which is an electrical conductor.




In one embodiment of the present invention, it is contemplated that the contact members


30


(


a


) and


30


(


b


) are spring


31


loaded, so as to maintain the contact members


30


(


a


) and


30


(


b


) in positive contact with the conducting areas


19


(


a


) and


19


(


b


).




As shown in

FIG. 2

, a lighting fixture


32


is wired to the contact members


30


of the mounting plate


28


. Electrical current from the conducting plate


18


is carried by the contact members


30


to the wires


34


(


a


) and


34


(


b


), thus supplying electrical current to the lighting fixture


32


. It is appreciated that the mounting fixture of the present invention could be used with any electrical appliance, for example, an electrical ceiling fan.




In another embodiment of the current invention, as shown in

FIG. 3

, the conducting plate


36


is provided with conducting areas


37


(


a


) and


37


(


b


). Conducting members


38


(


a


) and


38


(


b


) extend from the conducting areas


37


(


a


) and


37


(


b


). The conducting members


38


(


a


) and


38


(


b


) are adapted to extend into the channels


40


(


a


) and


40


(


b


) formed in the neutral plate


42


. The mounting plate


44


has contact members


46


(


a


) and


46


(


b


) which extend into the channels


40


(


a


) and


40


(


b


) and compress on contact with the conducting members


38


(


a


) and


38


(


b


).




The present invention may be embodied in other specific forms departing from the spirit or essential attributes thereof and, accordingly, reference should be made to the appended claims, rather than to the foregoing specification, as indicating the scope of the invention.



Claims
  • 1. A mounting fixture for electrical light fixture or fan comprising:an electrical box having a plurality of alternating current wires and a ground wire; a conducting plate having an upper surface and a lower surface and comprising a plurality of electrically conducting contact points, the upper surface being adjacent to the electrical box, wherein the alternating current wires and the ground wire pass through the electrical box to contact with the contact points at the upper surface of the conducting plate; a neutral plate having an upper surface and a lower surface and comprising a plurality of channels therethrough, the upper surface of the neutral plate being adjacent to the lower surface of the conducting plate, and wherein the number of channels equals the number of contact points and each channels aligns with each contact point, a mounting plate having an upper surface and a lower surface and comprising a plurality of subassemblies, each subassembly having an electrically conducting contact member paired with an electrically conducting spring, wherein the upper surface of the mounting plate is adjacent to the lower surface of the neutral plate and wherein the paired subassemblies align with the channels so that each spring is coilingly engaged with its paired contact member such that the contact members are caused to protrude through the channels to make contact with the contact points at the lower surface of the conducting plate.
  • 2. The mounting fixture of claim 1, wherein the plurality of alternating current wires equals two.
  • 3. The mounting fixture of claim 1, wherein the plurality of contact points, the plurality of channels, and the plurality of paired contact member-spring subassemblies equal two.
  • 4. A mounting fixture for electrical light fixture or fan comprising:an electrical box having a plurality of alternating current wires and a ground wire; a conducting plate having an upper surface and a lower surface and comprising a plurality of electrically conducting contact points, each contact point having an electrically conducting contact member extending therefrom on the lower surface of the conducting plate, the upper surface being adjacent to the electrical box, wherein the alternating current wires and the ground wire pass through the electrical box to contact with the contact points at the upper surface of the conducting plate; a neutral plate having an upper surface and a lower surface and comprising a plurality of channels therethrough, the upper surface of the neutral plate being adjacent to the lower surface of the conducting plate, and wherein the number of channels equals the number of contact points and wherein the plurality of conducting members are aligned with and adapted to fit into the channels; a mounting plate having an upper surface and a lower surface and comprising a plurality of subassemblies, each subassembly having an electrically conducting contact member paired with an electrically conducting spring, wherein the upper surface of the mounting plate is adjacent to the lower surface of the neutral plate and wherein the paired subassemblies align with the channels so that each spring is coilingly engaged with its paired contact member such that the contact members are caused to protrude into the channels and thereby maintain contact with the conducting members.
  • 5. The mounting fixture of claim 4, wherein the plurality of alternating current wires equals two.
  • 6. The mounting fixture of claim 5, wherein the plurality of conducting members, the plurality of channels, and the plurality of paired contact member-spring subassemblies equal two.
CROSS REFERENCE TO RELATED APPLICATION

This application claims the benefit of U.S. Provisional Application No. 60/278,863 filed Mar. 27, 2001.

US Referenced Citations (4)
Number Name Date Kind
2300487 Conteville Nov 1942 A
3638170 Clement et al. Jan 1972 A
4029375 Gabrielian Jun 1977 A
4904213 Hock et al. Feb 1990 A
Provisional Applications (1)
Number Date Country
60/278863 Mar 2001 US