Patent Application
20240019111
The present disclosure relates to the field of light emitting diode (LED) lamps; in particular, a light emitting apparatus and system comprising an adjustable optical axis and variable lumen output.
Landscape lights or outdoor lights are used in landscapes and other exterior applications to illuminate different elements of a landscape, such as plants or other structures, and/or different exterior elements such as paths and stairs. Landscape lights can be installed indoors or outdoors in different substrates such as loose, unpaved earth, concrete, stone, or wood. Some landscape light designs include a light generating module connected to a support. The support secures the landscape light to a substrate. Given the variety of exterior illumination applications in which landscape lights are used, landscape lighting apparatuses and systems must be both durable and versatile to withstand prolonged exposure to environmental elements and enable ease of installation and deployment over a wide range of substrates.
The following presents a simplified summary of some embodiments of the invention in order to provide a basic understanding of the invention. This summary is not an extensive overview of the invention. It is not intended to identify key/critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some embodiments of the invention in a simplified form as a prelude to the more detailed description that is presented later.
Certain aspects of the present disclosure provide for a light emitting apparatus comprising a base portion comprising a lower surface defining a circumference of the base portion, an upper surface and a retaining member extending perpendicularly from the upper surface of the base portion, the retaining member comprising a first planar surface; a cylindrical housing comprising a bottom surface and a side wall defining an exterior surface and an interior area, the cylindrical housing comprising a recessed portion disposed on an arc of the bottom surface and the side wall, the recessed portion comprising a second planar surface, wherein the base portion and the cylindrical housing are configured to be selectively interfaced such that the first planar surface of the retaining member is interfaced with the second planar surface of the recessed portion; a retaining screw extending through an aperture of the retaining member and configured to selectively secure the cylindrical housing to the base portion, wherein the cylindrical housing is configured to rotate around an axis of the retaining screw, wherein the retaining screw is configured to selectively retain the cylindrical housing to the retaining member at an angle between degrees and at least 90 degrees relative to the upper surface of the base portion; at least one LED housed in the interior area of the cylindrical housing; an electronics assembly housed in the interior area of the cylindrical housing and operably engaged with the at least one LED, the electronics assembly comprising an LED driver configured to provide a flow of power between a power supply and the at least one LED; a lens positioned above the at least one LED; and a cover portion coupled to an upper circumference of the cylindrical housing and configured to secure the lens to the cylindrical housing.
In accordance with certain embodiments of the light emitting apparatus of the present disclosure, the bottom surface of the cylindrical housing is in direct contact with the upper surface of the base portion when the cylindrical housing is positioned at 0 degrees. The cylindrical housing may comprise a circumference that is the same as the circumference of the base portion. The base portion may comprise at least one slotted aperture configured to retain at least one screw. The at least one slotted aperture may be curved such that the base portion can be rotated around the at least one screw between at least one first angle and at least one second angle. The recessed portion of the cylindrical housing may be configured to receive the retaining member of the base portion. In certain embodiments, the retaining member may extend perpendicularly from the upper surface of the base portion at a point along the circumference of the base portion. In certain embodiments, the base portion may comprise a circular aperture configured to receive a landscape spike.
Further aspects of the present disclosure provide for a light emitting apparatus comprising a cylindrical housing comprising at least one LED light assembly housed in an interior area of the cylindrical housing; a cylindrical base portion comprising a retaining member extending from an upper surface of the cylindrical base portion, wherein the cylindrical housing comprises a recessed portion extending from a bottom surface of the cylindrical housing, wherein the cylindrical housing is configured to be selectively interfaced with the cylindrical base portion such that the bottom surface of the cylindrical housing is in direct contact with the upper surface of the cylindrical base portion, wherein the recessed portion of the cylindrical housing is configured to receive the retaining member of the cylindrical base portion when the cylindrical housing is selectively interfaced with the cylindrical base portion; and a retaining screw extending through an aperture of the retaining member and interfaced with a surface of the recessed portion to selectively secure the cylindrical housing to the cylindrical base portion, wherein the cylindrical housing is configured to rotate around an axis of the retaining screw.
In accordance with certain embodiments of the light emitting apparatus of the present disclosure, the retaining member comprises a first planar surface that is perpendicular to the upper surface of the cylindrical base portion. In said embodiments, the recessed portion may comprise a second planar surface that is perpendicular to the bottom surface of the cylindrical housing. In said embodiments, the first planar surface of the retaining member may be interfaced with the second planar surface of the recessed portion when the cylindrical housing is selectively interfaced with the cylindrical base portion. In certain embodiments, the cylindrical housing may comprise a circumference that is the same as a circumference of the cylindrical base portion. In certain embodiments, the retaining screw is configured to selectively retain the cylindrical housing to the retaining member at an angle between 0 degrees and at least 90 degrees relative to the upper surface of the cylindrical base portion.
Still further aspects of the present disclosure provide for an exterior lighting system comprising a base portion comprising a lower surface defining a circumference of the base portion, an upper surface and a retaining member extending perpendicularly from the upper surface of the base portion; a cylindrical housing comprising a bottom surface and a side wall defining an exterior surface and an interior area, the cylindrical housing comprising a recessed portion disposed on the side wall of the cylindrical housing and extending from the bottom surface of the cylindrical housing, wherein the cylindrical housing is configured to be selectively interfaced with the base portion, wherein the recessed portion of the cylindrical housing is configured to receive the retaining member of the base portion when the cylindrical housing is selectively interfaced with the base portion; a retaining screw extending through an aperture of the retaining member and interfaced with a surface of the recessed portion to selectively secure the cylindrical housing to the cylindrical base portion, wherein the cylindrical housing is configured to rotate around an axis of the retaining screw; at least one LED housed in the interior area of the cylindrical housing; an electronics assembly housed in the interior area of the cylindrical housing and operably engaged with the at least one LED, the electronics assembly comprising an LED driver configured to provide a flow of power between a power supply and the at least one LED; a lens positioned above the at least one LED; and a cover portion coupled to an upper circumference of the cylindrical housing and configured to secure the lens to the cylindrical housing.
In accordance with certain embodiments, the exterior lighting system may further comprise an elongated member selectively coupled to the lower surface of the base portion. In certain embodiments, the retaining screw may be configured to selectively retain the cylindrical housing to the retaining member at an angle between 0 degrees and at least 90 degrees relative to the upper surface of the base portion. The retaining member may comprise a first planar surface that is perpendicular to the upper surface of the cylindrical base portion. In said embodiments, the recessed portion may comprise a second planar surface that is perpendicular to the bottom surface of the cylindrical housing. In said embodiments, the first planar surface of the retaining member may be interfaced with the second planar surface of the recessed portion when the cylindrical housing is selectively interfaced with the base portion.
The foregoing has outlined rather broadly the more pertinent and important features of the present invention so that the detailed description of the invention that follows may be better understood and so that the present contribution to the art can be more fully appreciated.
The skilled artisan will understand that the figures, described herein, are for illustration purposes only. It is to be understood that in some instances various aspects of the described implementations may be shown exaggerated or enlarged to facilitate an understanding of the described implementations. In the drawings, like reference characters generally refer to like features, functionally similar and/or structurally similar elements throughout the various drawings. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the teachings. The drawings are not intended to limit the scope of the present teachings in any way. The system and method may be better understood from the following illustrative description with reference to the following drawings in which:
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all, embodiments of the invention are shown. Indeed, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements. Where possible, any terms expressed in the singular form herein are meant to also include the plural form and vice versa, unless explicitly stated otherwise. Also, as used herein, the term “a” and/or “an” shall mean “one or more,” even though the phrase “one or more” is also used herein. Furthermore, when it is said herein that something is “based on” something else, it may be based on one or more other things as well. In other words, unless expressly indicated otherwise, as used herein “based on” means “based at least in part on” or “based at least partially on.” Like numbers refer to like elements throughout. All definitions, as defined and used herein, should be understood to control over dictionary definitions, definitions in documents incorporated by reference, and/or ordinary meanings of the defined terms.
Following below are more detailed descriptions of various concepts related to, and embodiments of, inventive methods, devices and systems configured to provide for a light emitting apparatus comprising a base portion comprising an elongated member extending vertically from an upper surface of the base portion; a housing pivotably coupled to the elongated member of the base portion, the housing comprising a bottom surface and side walls defining an interior portion, wherein the housing portion is configured to be selectively positioned at an angle between 0 degrees and 180 degrees relative to the base portion; at least one LED housed in the interior portion of the housing; an electronics assembly housed in the interior portion of the housing and operably engaged with the at least one LED, the electronics assembly comprising an LED driver configured to provide a flow of power between a power supply and the at least one LED; a cover portion coupled to an upper surface of the housing; and a lens disposed on an upper portion of the housing, wherein the cover portion is configured to secure the lens to the upper portion of the housing.
It should be appreciated that various concepts introduced above and discussed in greater detail below may be implemented in any of numerous ways, as the disclosed concepts are not limited to any particular manner of implementation. Examples of specific implementations and applications are provided primarily for illustrative purposes. The present disclosure should in no way be limited to the exemplary implementation and techniques illustrated in the drawings and described below.
Where a range of values is provided, it is understood that each intervening value, to the tenth of the unit of the lower limit unless the context clearly dictates otherwise, between the upper and lower limit of that range and any other stated or intervening value in that stated range is encompassed by the invention. The upper and lower limits of these smaller ranges may independently be included in the smaller ranges, and are also encompassed by the invention, subject to any specifically excluded limit in a stated range. Where a stated range includes one or both of the endpoint limits, ranges excluding either or both of those included endpoints are also included in the scope of the invention.
As used herein, “exemplary” means serving as an example or illustration and does not necessarily denote ideal or best.
As used herein, the term “includes” means includes but is not limited to, the term “including” means including but not limited to. The term “based on” means based at least in part on.
As used herein, the term “interface” means any shared boundary or connection between two dissimilar objects, devices or systems through which information or power is passed and/or a mechanical, functional and/or operational relationship is established and/or accomplished. Such shared boundary or connection may be physical, electrical, logical and/or combinations thereof.
As used herein, the term “LED” refers to any type of light source comprising a light-emitting diode. Alight-emitting diode is a semiconductor light source that emits light when current flows through it.
Certain benefits and advantages of the present disclosure include a light emitting apparatus comprising a housing that is rotatably coupled to a base portion, wherein the housing is rotatably adjustable on two axes of rotation.
Further benefits and advantages of the present disclosure include a light emitting apparatus comprising a housing portion that is rotatably coupled to a base portion, wherein the housing portion may be selectively disconnected from the base.
Further benefits and advantages of the present disclosure include a light emitting apparatus comprising a housing portion that is rotatably coupled to a base portion, wherein the housing portion comprises at least one LED operably engaged with at least one LED driver to have a variable lumen output.
Further benefits and advantages of the present disclosure include a light emitting apparatus comprising a housing portion that is rotatably coupled to a base portion, wherein the housing portion comprises at least one lens portion configured to enable one or more interchangeable/modifiable beam spread optics.
Turning now descriptively to the drawings, in which similar reference characters denote similar elements throughout the several views,
In accordance with certain embodiments, elongated member 134 may extend vertically (e.g., perpendicularly from an upper surface) of base 132. Axis screw aperture 136 may be smooth (i.e., not threaded) such that axis screw 128 (as shown in
Referring now to
Apparatus 100 may further comprise an electronics assembly 120 comprising an LED driver 121 configured to provide a flow of power to at least one LED 114. In certain embodiments, the LED driver 121 may be configured to enable a variable lumen output for at least one LED 114. In accordance with certain embodiments, at least one LED 114 may comprise a chip-on-board LED. At least one LED 114 may comprise a vertical optical axis relative to a bottom surface of housing 124 (e.g., a chip-on-board LED). Apparatus 100 may further comprise a packing ring 118 configured to interface with a heat sink 116. Apparatus 100 may comprise one or more housing screws 122a,b configured to secure electronics assembly 120 and heat sink 116 to housing 124. Apparatus 100 may further comprise a lens assembly comprising a lens 106, a middle lens module 108 and a lower lens module 112. The lens assembly may be housed in the interior portion of housing 124 above at least one LED 114. In certain embodiments, one or more lens module screws 110a,b may secure lower lens module 112 to heat sink 116. Apparatus 100 may further comprise a cover portion 104 configured to interface with an upper circumference of housing 124 to securely retain elements 106-120 in the interior portion of housing 124. Cover portion 104 may comprise a glass cover 102 configured to protect the interior portion of housing 124 from dirt, debris, water and other environmental elements. In accordance with certain embodiments, cover portion 104 may be rotatably engaged with lens 106 in order to manipulate one or more beam spread optics of LED 114. In accordance with certain embodiments, lens 106 may be removable/replaceable to enable one or more interchangeable/modifiable beam spread optics for LED 114.
Referring now to
In accordance with certain aspects of the present disclosure, an optical axis of a visible light output of apparatus 100 may be positioned along an x-axis and a y-axis. Base 132 may be rotated to a desired position to direct the visible light output of apparatus 100 in a desired direction. Housing 124 may be rotatably positioned along a 180-degree arc by rotating housing 124 around axis screw 128 to a desired position along the x- and y-axis; e.g., at angle θ. Axis screw 128 may be selectively tightened to retain housing 124 in the desired position; e.g., at angle θ. As shown in
Referring now to
As shown in
As shown in
The terminology used herein is for describing particular embodiments only and is not intended to be limiting of the embodiments. As used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises,” “comprising,” “includes,” and/or “including,”, and variants thereof, when used herein, specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. As used herein, “exemplary” means serving as an example or illustration and does not necessarily denote ideal or best.
It will be understood that when an element is referred to as being “coupled,” “connected,” or “responsive” to another element, it can be directly coupled, connected, or responsive to the other element, or intervening elements may also be present. In contrast, when an element is referred to as being “directly coupled,” “directly connected,” or “directly responsive” to another element, there are no intervening elements present. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.
Spatially relative terms, such as “above,” “below,” “upper,” “lower,” “top, “bottom,” and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as “below” other elements or features would then be oriented “above” the other elements or features. Thus, the term “below” can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Well-known functions or constructions may not be described in detail for brevity and/or clarity.
It will be understood that, although the terms “first,” “second,” etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a first element could be termed a second element without departing from the teachings of the present embodiments. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which these embodiments belong. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein in the specification and in the claims, the phrase “at least one,” in reference to a list of one or more elements, should be understood to mean at least one element selected from any one or more of the elements in the list of elements, but not necessarily including at least one of each and every element specifically listed within the list of elements and not excluding any combinations of elements in the list of elements. This definition also allows that elements may optionally be present other than the elements specifically identified within the list of elements to which the phrase “at least one” refers, whether related or unrelated to those elements specifically identified. Thus, as a non-limiting example, “at least one of A and B” (or, equivalently, “at least one of A or B,” or, equivalently “at least one of A and/or B”) can refer, in one embodiment, to at least one, optionally including more than one, A, with no B present (and optionally including elements other than B); in another embodiment, to at least one, optionally including more than one, B, with no A present (and optionally including elements other than A); in yet another embodiment, to at least one, optionally including more than one, A, and at least one, optionally including more than one, B (and optionally including other elements); etc.
In the claims, as well as in the specification above, all transitional phrases such as “comprising,” “including,” “carrying,” “having,” “containing,” “involving,” “holding,” “composed of,” and the like are to be understood to be open-ended, i.e., to mean including but not limited to. Only the transitional phrases “consisting of” and “consisting essentially of” shall be closed or semi-closed transitional phrases, respectively, as set forth in the United States Patent Office Manual of Patent Examining Procedures, Section 2111.03.
The present disclosure includes that contained in the appended claims as well as that of the foregoing description. Although this invention has been described in its exemplary forms with a certain degree of particularity, it is understood that the present disclosure of has been made only by way of example and numerous changes in the details of construction and combination and arrangement of parts may be employed without departing from the spirit and scope of the invention. Therefore, it will be apparent to those skilled in the art that various modifications and variations can be made to the disclosed embodiments without departing from the scope or spirit of the invention. In view of the foregoing, it is intended that the invention covers modifications and variations of this disclosure within the scope of the following claims and their equivalents.
The present application is a continuation-in-part of U.S. design application number 29/859,862 filed Nov. 14, 2022, and claims priority benefit of U.S. Provisional application No. 63/389,817, filed Jul. 15, 2022, and entitled, “ADJUSTABLE POSITION LIGHT EMITTING APPARATUS”; the entirety of each application is incorporated herein at least by virtue of this reference.
| Number | Date | Country | |
|---|---|---|---|
| 63389817 | Jul 2022 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29859862 | Nov 2022 | US |
| Child | 18204284 | US |
