The present disclosure relates generally to a light fixture mounting device. Specifically, the present disclosure relates to a light fixture mounting device capable of mounting a variety of different light fixtures into a ceiling opening.
Light technology is constantly improving towards new products with improved efficiency, more advanced lighting and control effects, and overall technological advances. For example, light emitting diode (LED) based luminaires are quickly replacing many conventional lighting types due to their increased efficiency, lifespan, form factor, and various other advantages over the conventional lighting types. As another example, many newly developed luminaires are capable of producing various custom lighting effects and control options not available in conventional luminaires. As such, it is often desired to replace an existing light fixture with a newer, more technologically advanced light fixture. However, in some situations, the existing light fixtures were installed or embedded within a wall or ceiling, in which an opening was especially created at the time to accept such existing light fixture. This often poses a challenge when the existing luminaire is to be replaced with a new light fixture with which the existing opening is not exactly compatible. Additionally, in certain cases, the existing light fixture may have been removed to make way for the new light fixture, however the housing or mount of the existing light fixture may not be easily removed, such as if the housing was permanently installed into the wall or ceiling.
In an example embodiment of the present disclosure, a mounting ring includes a cylindrical body ring comprising a top end, a bottom end, an outer side, and an inner side. The mounting ring further includes at least one spring receiver disposed on the body ring, at least one retention spring disposed on the body ring and comprising an outwardly extending arm, wherein the arm is horizontal in a neutral position and vertical in a flexed position. The mounting ring further includes a flange disposed on the bottom end and extending outwardly from the body ring, wherein the at least one retention spring and the flange grip a portion of a surface therebetween when the mounting ring is disposed within the surface.
In another example embodiment of the present disclosure, a mounting device, includes a body frame comprising a first open end, a second open end, an inside, and an outside. The mounting device further includes at least one coupling receiver disposed on the inside of the body frame, wherein the coupling receiver is engaged with and retains at least one coupling feature of a light fixture when the light fixture is inserted within the mounting device, and wherein the body ring is retainable within an existing opening in a ceiling.
In another example embodiment of the present disclosure, a mounting device includes an open frame comprising a top end, a bottom end, an outer side, and an inner side. The mounting device also includes at least one fixture receiver disposed on the frame configured to engage with at least one coupling element of a fixture, wherein the mounting device supports the fixture via the engagement of the at least one fixture receiver with the at least one coupling element of the fixture. The mounting device further includes at least one ceiling attachment feature coupled to the frame configured to secure the mounting device within an opening in a ceiling.
In another example embodiment of the present disclosure, a mounting nng includes a flexible body ring comprising a first end and a second end, wherein the body ring is flexible between the first and the second end, and wherein the diameter of the body ring decreases when the first and second end are flexed towards each other and increases when the body ring is released from being flexed. The mounting ring also includes at least one fixture receiver disposed on the body ring configured to engage with at least one coupling element of a fixture, wherein the mounting ring supports the fixture via the engagement of the at least one fixture receiver with the at least one coupling element of the fixture. The mounting ring further includes at least one ceiling attachment feature coupled to the frame configured to secure the mounting device within an opening in a ceiling.
For a more complete understanding of the disclosure and the advantages thereof, reference is now made to the following description, in conjunction with the accompanying figures briefly described as follows:
The drawings illustrate only example embodiments of the disclosure and are therefore not to be considered limiting of its scope, as the disclosure may admit to other equally effective embodiments. The elements and features shown in the drawings are not necessarily to scale, emphasis instead being placed upon clearly illustrating the principles of example embodiments of the present disclosure. Additionally, certain dimensions may be exaggerated to help visually convey such principles.
In the following paragraphs, the present disclosure will be described in further detail by way of example with reference to the attached drawings. In the description, well known components, methods, and/or processing techniques are omitted or briefly described so as not to obscure the disclosure. As used herein, the “present disclosure” refers to any one of the embodiments of the disclosure described herein and any equivalents. Furthermore, reference to various feature(s) of the “present disclosure” is not to suggest that all embodiments must include the referenced feature(s). The present disclosure makes reference to light fixtures as an example fixture mountable to a ceiling via the provided systems and techniques. However, the systems and techniques disclosed herein are applicable to other types of fixtures other than light fixtures. Additionally, the systems and techniques provided herein are applicable to mounting structures other than ceilings, such as walls, boards, and the like.
The present disclosure provides a mounting ring 100 for mounting light fixtures into new or existing ceiling mounting openings. The mounting ring allows new light fixtures to be retrofitted into existing ceiling openings by providing the appropriate interface between the light fixture and the ceiling opening. In certain example embodiments, the mounting ring 100 also allows for a new light fixture to be mounted into an existing ceiling opening in which a permanent housing is already installed. The mounting ring 100 is able to mount a variety of different types of styles of light fixtures.
Each of the retention springs 104 further include a spring arm 114 and a spring coil 116. The spring coil 116 is disposed within a portion of the wall of the body ring 102. Specifically, the wall of the body ring 102 includes a slot 118 in which the spring coil 116 is disposed. The slot 118 further includes one or two protrusions around which the spring coil 116 envelops. Thus, the spring coil 116 is retained by and is allowed to pivot about the protrusions and the slot 118. The retention spring 104 is substantially horizontal in a neutral position, as shown in
The flanges 106 are coupled to the bottom end 122 of the body ring 102 and extend outwardly from the body ring 102. In certain example embodiments, the flanges 106 are parallel to, and substantially flush with or adjacent to the bottom end 122 of the body ring 102. In certain example embodiments, the mounting ring 100 includes a plurality of flanges 106 coupled to the body ring 102 in different positions, such as at evenly spaced intervals. In certain other example embodiments, the flange 106 is a single continuous piece which encircles the entire circumference of the body ring 102. Alternatively, in certain example embodiments, the body ring 102 includes a rolled or flipped lip at the bottom end 122, which replaces the flange 106. Additionally, in certain other example embodiment, various clips, pins, and the like can be attached to the bottom end 122 of the body ring 102 to serve the functions of the flange 106, which are described below.
As described, when the mounting ring 100 is installed in a ceiling within a ceiling opening, the retention spring 104 is above the ceiling plane, biasing the inner surface of the ceiling. The biasing force of the retention spring 104 against the inner surface of the ceiling pulls the mounting ring 100 upward. As this occurs, the flange 106 is pulled against and grips the outer surface of the ceiling, given that the diameter of the ceiling opening is smaller than the diameter of the mounting ring 100 at the flange 106. Thus, a portion of the ceiling surrounding the opening is held in between the retention springs 104 and the flange 106, and the mounting ring 100 is secured within the opening. As described above, the retention springs 104 can be disposed in any of the slots 118, thereby varying the amount of space between the retention springs 104 and the flange 106. This allows the mounting ring 100 to be adapted for ceiling planes of different thicknesses. Alternatively, in certain example embodiments, the retention springs 104 can be mounted to the body ring 102 via brackets. The retention springs 104 and brackets can be attached to the body ring 102 at various heights to accommodate ceiling planes of varying thicknesses.
In certain example embodiments, the flange 106 and/or the body ring 102 further include screw openings 123 formed therein. When the mounting ring 100 is installed with an opening in the ceiling, the flange 106 and/or the body 102 can be further secured to the ceiling by screwing them into the ceiling via the screw openings 123. The screw openings 123 may be used if added security is desired, such as if the light fixture to be mounted is excessively heavy or if a more permanent solution is desired.
In certain example embodiments, the mounting ring 100 further includes a plurality of centering tabs 124. In one example embodiment, the centering tabs 124 are partially cut and hinge from the wall of the body ring 102. Thus, the centering tabs 124 can be pried out from being completely flush with the wall to being perpendicular to the wall, or any degree therebetween. This provides a varying distance from the tip of the centering tab to the wall. Thus, when the centering tabs 124 are pried out, the effective radius of the body ring 102 is increased by the distance from the tip of the center tabs 124 to the wall. Therefore, the mounting ring 100 can fit securely and be centered within a ceiling opening larger than the body ring 102. The degree to which the centering tabs 124 are pried out from the wall is determined according to how much larger the opening is than the body ring 102. In certain example embodiments, the centering tabs 124 each include an opening 126 through which a prying tool, such as a screwdriver can be inserted to pry out the tabs 124.
The centering tabs 124 are one embodiment of a centering mechanism used to stabilize and center the mounting ring 100 within a ceiling opening larger than the body ring 102. In certain example embodiments, other forms of centering mechanisms are used. In one alternate example embodiment, the mounting ring 100 includes a plurality of thumb screws threaded through the body ring 102 from the inside of the body ring 102. The thumb screws can be threaded through the body ring 102 to varying degrees, depending on the size of the ceiling opening, such that when the mounting ring 100 is disposed within the ceiling opening, the body ring 102 is centered and stabilized in the opening via the thumb screws. In certain other embodiments, the mounting ring 100 includes ball detents as the centering mechanism. In certain other example embodiments, additional spacers or supports are installed between the body ring 102 and the ceiling opening to center and stabilize the mounting ring 100.
The mounting ring 100 further includes a set of spring receivers 112. The spring receivers 112 are coupled to or are formed on the body ring 102. The spring receivers 112 extend or face inward from the wall of the body ring 102. In certain example embodiments, the spring receivers 112 are riveted to the body ring 102. In certain other example embodiments, the spring receivers 112 are formed with the body ring 102. In certain example embodiments, each of the spring receivers 112 includes two hooked ends. The spring receivers 112 are configured to engage with springs of a light fixture, thereby retaining the light fixture within the mounting ring 100. Specifically, a light fixture may have a V-shaped, Y-shaped, or other two-pronged spring which are spread in a neutral position. When installing the light fixture into the mounting ring 100, the prongs of the spring are pinched together and inserted through a spring receivers 112 between the two hooked ends. The prongs are then allowed to spread out into their neutral position, biasing the two hooked ends. As the prongs spread outward, the light fixture is pulled upward until a perimeter or lip of the light fixture grips or is pulled against the flange 106 of the mounting ring 100 or the ceiling if the mounting ring 100 in already installed in the ceiling. Thus, the light fixture is secured to the ceiling via the mounting ring 100. In certain example embodiments, the spring receivers 112 include a linear, rectangular, or elliptical slot through which the prongs of the spring traverse and then bias, rather than having two hooked ends.
In certain example embodiments, the light fixture 204 is installed within the mounting ring 100 and is supported by the mounting ring 100. When fully installed, a lip 212 of the light fixture 204 is pulled against a portion of the outer surface 210 of the ceiling 202 surrounding the opening. In certain example embodiments, the lip 212 covers the flange 106 of the mounting ring 100. In certain example embodiments, the light fixture 204 is electrically coupled to a junction box 214 located above the ceiling 202.
The mounting ring 100 provides a coupling interface between new light fixtures and existing ceiling openings, allowing new light fixtures to be easily mounted to existing ceiling openings or existing fixture housings which alone are not capable of supporting the new light fixtures. The mounting ring 100 includes a ceiling mounting feature, such as the retention springs 104 and the flange 106 (
In certain example embodiments, the ceiling mounting feature is formed in the body ring. For instance, in an example embodiment, the body ring includes a plurality of tabs formed within the wall of the body ring, similar to the pry out tab 112 (
Accordingly, although embodiments of the present disclosure have been described herein in detail, the descriptions are by way of example. The features of the disclosure described herein are representative and, in alternative embodiments, certain features and elements may be added or omitted. Additionally, modifications to aspects of the embodiments described herein may be made by those skilled in the art without departing from the spirit and scope of the present disclosure defined in the following claims, the scope of which are to be accorded the broadest interpretation so as to encompass modifications and equivalent structures.
The present application is a continuation of and claims priority under 35 U.S.C. §120 to U.S. patent application Ser. No. 14/014,203, filed Aug. 29, 2013, and titled “Retrofit Mounting Device For Open Frame Ceiling,” the entire contents of which are incorporated herein by reference.
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Number | Date | Country | |
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Parent | 14014203 | Aug 2013 | US |
Child | 14733375 | US |