CA3110068A1 - Luminaire structure - Google Patents
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- CA3110068A1 CA3110068A1 CA3110068A CA3110068A CA3110068A1 CA 3110068 A1 CA3110068 A1 CA 3110068A1 CA 3110068 A CA3110068 A CA 3110068A CA 3110068 A CA3110068 A CA 3110068A CA 3110068 A1 CA3110068 A1 CA 3110068A1
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Abstract
Disclosed is a grid lighting system having at least one housing segment with at least one lighting zone. At least one lighting module is selected from at least one track lighting module and/or at least one non-track lighting module. The at least one lighting zone extends along a first length dimension of the housing segment and including at least one first passage to receive the at least one track lighting module and/or non-track lighting module. The housing segment includes a first power supply segment to be coupled with a designated line voltage outlet to deliver line voltage power to the at least one lighting module in the at least one lighting zone. Each track lighting module includes a lighting subzone, with a second passage to receive one or more lighting submodules along a second length dimension. A second power supply segment is provided to couple with the first power supply segment to receive line power and to deliver low voltage to the one or more lighting submodules.
Description
BRIEF DESCRIPTION OF THE FIGURES
[0066] Several example embodiments of the present disclosure will be provided, by way of examples only, with reference to the appended drawings, wherein:
[0067] Figure 1 is a schematic view of a prior art grid lighting system;
[0068] Figures 2, 3 and 4 are schematic fragmentary perspective views of a grid lighting system according to the present disclosure;
[0069] Figures 5, 6 and 7 are schematic sectional views of luminaire structures and/or portions thereof for use in the grid lighting system of figures 2, 3 and 4;
[0070] Figures 8 and 9 are part-sectional assembly views of a non-track lighting module and a track lighting module, respectively, in the grid lighting system of figures 2, 3 and 4;
[0071] Figure 10 is a perspective view of a grid lighting system network;
[0072] Figures 11 and 12 are part-assembly views of the grid lighting system network of figure 10;
[0073J Figures 13 and 14 are schematic views of non-track and track lighting modules in the grid lighting system network of figures 10 and 11;
[0074] Figures 15 and 16 are perspective views of a track lighting module and a housing structure segment;
[0075] Figure 17 is an end view taken on arrow 17 in figure 15;
[0076] Figure 18 is a sectional view taken on line 18-18 in figure 16;
[0077] Figures 19 and 20 are perspective views of a non-track lighting module and a housing structure segment; and Date Recue/Date Received 2021-02-23 [0078] Figures 21 and 22 are perspective views of the non-track lighting module of figures 19 and 20.
DETAILED DESCRIPTION
[0079] It should be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The invention is capable of other example embodiments and of being practiced or of being carried out in various ways.
Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including,"
"comprising,"
or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless limited otherwise, the terms "connected," "coupled," and "mounted," and variations thereof herein are used broadly and encompass direct and indirect connections, couplings, and mountings. In addition, the terms "connected" and "coupled" and variations thereof are not restricted to physical, mechanical or other connections or couplings. The terms upper, lower, vertical and horizontal are intended for operative context only and are not necessarily intended to limit the invention only to those configurations or orientations. Furthermore, and as described in subsequent paragraphs, the specific mechanical, electrical and/or other configurations illustrated in the drawings are intended to exemplify embodiments of the invention. However, other alternative mechanical, electrical and/or other configurations are possible which are considered to be within the teachings of the instant disclosure.
[0080] The terms "line voltage" and "line voltage power" may include, but not limited to, the voltage (and power) that a power line delivers to its destination, or the point where it is being used, such as from about 120V to about 277V at 60W, or other such voltage levels appearing in power distribution systems in building structures.
[0081] The terms "low voltage", "low voltage power" and "low power" used herein may include, but not limited to, the voltage (and power) such as specified in Class 2 UL
(formerly known as Underwriters Laboratory) that is rated for electrical appliances such Date Recue/Date Received 2021-02-23 as lighting units, such as 48V at 60W maximum, or other such voltage and power levels specified in residential and commercial building codes.
[0082] The term "configured installation" used herein in the context of a grid lighting network or system may include, but not limited to, an installation which is configured according to an appropriate building or energy code, including one or more instances of a specified length of a lighting (or power delivery) zone and a specified number of interchangeable line voltage lighting modules deployable therein, in order to approach, but not exceed, a maximum power delivery rating of a designated line voltage outlet (such as a circuit breaker) to power the lighting (or power delivery) zone, to enable any one of the interchangeable line voltage lighting modules to be moved from one designated location to another along the specified length of the lighting (or power delivery) zone, and still comply with the maximum power delivery rating of the designated line voltage outlet.
[00831 The terms "grid lighting system", "grid lighting network", "grid area", "grid segment", "grid configuration", and other terms using the adjective "grid"
herein may include, but not limited to, single or multiple configurations of a track, housing or other support structure, in any one or more of such configurations as T-, L-, U-, square-shaped or other configurations or combinations thereof, such as a number of x and y lengths found at one or more hubs, intersecting two or more tracks, housings or other support structures. The grid segments may be in the form of standardized or non-standard grid segments.
[0084] While the drawings show and the description describes the "grid"
components generally defining a 2-dimensional configuration, it is to be understood this is done merely for convenience in the drawings and description. It is to be understood by one possessing the teachings of this specification, drawings, and claims as set forth herein, as may be amended during the prosecution, that the "grid" may extend into a third dimension and incorporate components not limited to a 2-dimensional configuration.
Date Recue/Date Received 2021-02-23 [0085] The term "LED" used herein may include, but not be limited to, semiconductor, electroluminescent, organic, polymeric or other material based light sources commonly known as generally as light emitting diodes, as well as polymeric and other such light sources, equivalents and variants thereof.
[00861 The term "track lighting module" used herein may include, but not limited to, an interchangeable lighting device which provides a track or other elongate supportive structure for supporting an array of one or more interchangeable lighting submodules, for example with one or more arrays of LEDs, i.e. those which are configured to electrically couple with the track or other elongate support.
[0087] The term "non-track lighting module may include, but not limited to, an interchangeable lighting device which does not provide a track or other elongate supportive structure for supporting an array of one or more interchangeable lighting submodules, for example with one or more arrays of LEDs.
[0088] Figure 1 shows a prior art version of a grid lighting system A, baying a number of "low voltage" line drops B, which are normally provided at a designated distance, such as 8 feet, along each span S in a designated grid area. Each of the line drops B is coupled to a dedicated "low voltage" supply line C, which is powered by a power supply PS, which in turn is coupled to a designated "line voltage"
circuit breaker CB. In this case, a power supply PS is required for one or several "low voltage" line drops B, and power supply PS1 is shown to supply power to two such "low voltage"
supply lines C. Further, the group of power supplies PS is usually provided in a remote utility room location R housing the circuit breakers CB. This can sometimes require a considerable length of "low voltage" supply line extending between each power supply PS and the at least one corresponding line drop B. For instance, in a grid lighting system with 50 such "low voltage" line drops, there would be a corresponding requirement for power supplies PSI to PSn, where n = 50 or a subset thereof, with the consequent requirement of 50 lengths of low voltage power supply line between the power supplies PS and a corresponding "low voltage" line drop. (The thickened arrows between each circuit breaker CB and the adjacent power supply PS in figure 1 denotes "line voltage", in Date Recue/Date Received 2021-02-23 this case between each circuit breaker CB and the con-esponding power supply PS.) 10089] Figure 2 shows an example embodiment in the form of a grid lighting system 10, with a single "line voltage" line drop 12a which, in this case, is held in at least one stern structure as shown at 13. Thus, while there may be a number of stem structures 13 supporting the grid lighting system 10, only one is shown to include a line drop 12, in this example, and thus to supply all the spans in a designated grid area. The single "line voltage" line drop I2a is coupled to a single "line voltage" supply line 14, which is drawn in a thickened chain-dotted line to denote "line voltage" (in contrast to the "low voltage"
supply line C (shown as chain-double-dotted) in figure 1). The line voltage supply line 14 is in turn directly coupled to a single designated circuit breaker 16. As will be described, the line voltage supply line 14 is able to service an entire designated grid area, as will be described. Other example embodiments may involve multiple such grid areas in a corresponding multiple of configured installations for a correspondingly larger target space to be illuminated, with each supplied by a single line voltage line drop.
Nonetheless, example embodiments as disclosed may provide a substantial increase in efficiency and a reduction in assembly costs, at scale.
10090] Referring to figures 2, 3 and 4, the grid lighting system 10 comprises at least one elongate support structure, which may be in the form of a housing segment, in this example embodiment showing six such housing segments 18, each with a lighting zone 20. In this case, line drops 12b and 12c do not include or provide a line voltage supply line 14.
[0091] Also provided is at least one lighting module 22, which may be selected from at least one track lighting module 24 and/or at least one non-track lighting module, shown schematically at 26. Referring to figures 2, 3 and 4, the lighting zone 20 of each housing segment 18 is configured to extend along a first length dimension Li of the corresponding housing segment 18, and includes at least one first passage 28 (figure 4) extending at least part way along the lighting zone 20, to receive the at least one lighting module 22 therein. Each housing segment 18 includes a first power supply segment 30, Date Recue/Date Received 2021-02-23 which is in communication with line voltage supply line 14, to deliver line voltage power to the at least one lighting module 22 in the lighting zone 20. In this case, the first power supply segment 30 includes a first power supply cable harness, a portion of which is shown schematically at 31 (as will be further described below) extending along the housing 18. In other example embodiments, the elongate support structure may be provided as a rigid, or flexible support structure, such as a frame structure, without necessarily having a housing segment, and which may receive a lighting module thereon.
10092] Referring to figure 3, each track lighting module 24 may include a lighting subzone 32 extending along a second length dimension L2 thereof. In this case, the second length dimension L2 is aligned with the first length dimension Ll. In other example embodiments, the second length dimension L2 may be positioned relative to the first length dimension Li at a non-aligned angle such as, for example, an included angle of less than 90 degrees, or less than 180 degrees.
[0093] The lighting subzone 32 may include a second passage 34 extending at least part way along the lighting subzone 32 to receive at least one lighting submodule, in this case with two such submodules shown at 36. Referring to figure 3, a second power supply segment 38 is configured to couple with the first power supply cable harness 31 to receive line voltage power therefrom and to deliver low voltage to the lighting submodules 36. In this case, the second power supply segment 38 includes a power supply 39 and a second power supply cable harness 39a (denoted by the chain double-dotted line) extending along the second length dimension L2 of the lighting subzone 32 to deliver lower voltage power to each of the lighting submodules 36.
10094] Referring to figure 2, the first power supply cable harness 31 is thus configured in a first mode to deliver line voltage power to the at least one lighting module 22, and in a second mode (figure 3) to cooperate with the second power supply segment 38 in the at least one track lighting module 24 to deliver line voltage power to the second power supply 39, which in turn is configured to deliver low voltage to the at least one lighting submodule 36 via the second power supply cable harness 39a.
Date Recue/Date Received 2021-02-23 100951 Referring to figure 3, also provided is at least one hub segment 40 to join with at least two of the housing segments 18 to form a designated grid configuration. As shown in figure 3, the hub segment 40 may also be coupled with the line drop 12 which may include a support cable, or a stem structure with a IA" (or other) diameter stern structure, as an example. Examples of the hub segment 40 and housing segments 18 may be found in co-pending U.S. Pat. App. No. 16/795,153, filed February 19, 2020 and entitled COUPLERS FOR LIGHT FIXTURES, related U.S. Pat. App. No. 15/299,168, filed October 20, 2016, now granted as U.S. Pat. No. 10,215,380, and related U.S. Pat.
App. No. 16/256,356, filed January 24, 2019, now granted as U.S. Pat. No.
10,584,857, the entire subject matter of both of which is incorporated herein by reference.
[0096] Referring to figures 2, 3, 4, 8 and 9, in some example embodiments, the first power supply cable harness 31 may include a power line extending along the housing with each of a plurality of line voltage outlet plugs 44 (figure 3) located on a corresponding cable 48, which may be joined to the supply line 14 and spaced along the first length dimension Ll, for connection to a complementary line voltage inlet plug 46 located on a corresponding cable 49. The cable 49 may extend from the track lighting module 24 (as shown in figures 3 and 9) to be an input to the second power supply 39, or to extend from the non-track lighting module 26 (as shown in figures 4 and 8).
Thus, with reference to figure 3, a group of line voltage outlet plugs 44 may each be mounted on a corresponding cable 48 (not shown) to engage a matching line voltage inlet plug 46 on a corresponding cable 49 in the corresponding track lighting module 24, or non-track lighting module 26. The number of line voltage outlet plugs 44 can thus be configured as part of a kit, as will be described.
[0097] Referring to figures 3 and 9, in some example embodiments, each of the one or more lighting submodules 36 may be configured to include a class 2 driver 50, while the second power supply 39 may thus be configured to deliver substantially constant voltage thereto, while the driver 50 may be configured to adjust the illumination of the lighting submodule 36 by stepping down the voltage delivered thereto. As shown in figure 9, the second supply cable harness 39a may include a number of conductive paths Date Recue/Date Received 2021-02-23 provided by exposed cables extending along opposite boundaries of the subzone.
For example, the exposed cables 51a may be configured to present substantially constant voltage along the second passage 39, while exposed cables 51 b may he configured as a part of a wired communications network channel to deliver commands to set the power level of the driver 50, as will be described. The wired communications network channel may thus originate from a corresponding number of strands 46a, 46b of cable 49 coupled to the inlet plug 46, or wired communications channel separate therefrom.
[0098] Referring to figures 4 and 8, in some example embodiments, each of the non-track lighting modules 26 may include a constant current driver 52, and the first power supply cable harness 31 may be configured to deliver line voltage power thereto.
Similarly, the constant current driver 52 may be controlled by way of a wired communications network channel originating from a corresponding number of strands 46a, 46b of cable 49 coupled to the inlet plug 46, or another wired or wireless communications channel separate therefrom.
[0099] Referring to figures 2 and 4, some example embodiments may be provided in the form of a kit for assembling a grid lighting network or grid network shown in part at 54, The kit may comprise a first plurality of housing (or grid) segments 18 configured to be assembled to form the grid network 54, by way of a plurality of hub segments 40, to define a second plurality of mounting sectors 56 in lighting zone 20 for supporting each of a third plurality of lighting modules 22, which in the case of grid lighting system 10 may be defined along the first passage 28. In the case of figure 2, each of the track lighting module 24 and/or the non-track lighting module 26 may have a second length dimension L2 equal to or approximating the first length dimension Li of the corresponding housing segment 18, which may mean that each housing segment 18 may have one such mounting sector 56. In other example embodiments, where the track lighting modules 24 and/or the non-track lighting modules 26 may have a shorter length than the corresponding housing segment 18, the latter may provide more such mounting sectors 56 as the case may be. In still other example embodiments, the dimensions of the mounting sectors 56 may not be particularly relevant in respect of the dimensions of a corresponding track or non-track lighting module, for example if the latter is a pendant.
AXS-SYX2(CDA 21 Date Recue/Date Received 2021-02-23 100100] The kit may also comprise at least one first power supply segment 30 (such as in the form of the first power supply cabling harness 31) to be coupled to a first line voltage outlet, such as the circuit breaker 16, to deliver line voltage power to each of the mounting sectors 56 in at least one first power delivery zone 58 in the grid lighting network 54. The first power supply cabling harness 31 may be formed by individual segments installed in each corresponding housing segment 18, and configured to be in communication with one another throughout the mounting sector 56 of the grid lighting network 54 to be supplied by the supply line 14, by way of electrical connections made between such individual housing segments 18 at each corresponding hub segment 40. In other example embodiments, the first power supply cabling harness 31 may be installed in the corresponding mounting sector 56 of the grid lighting network 54 once assembled.
100101] The first power delivery zone 20 may thus be defined by:
i. a designated number of the mounting sectors 56; and ii. a designated number of the lighting modules 22, each configured for mounting in the first power delivery zone 58 at one of the designated number of mounting sectors 56.
100102] In some example embodiments, the first power delivery zone 58 may also be defined by a designated number of the grid segments 18.
[00103] The first power delivery zone 58 may be configured according to a first combined lighting unit power rating for the first power delivery zone 58 to approach but not exceed a maximum power delivery rating of the first line voltage outlet, such as the current breaker 16, to enable any one of the designated number of mounting lighting modules 22 to be moved from one of the mounting sectors 56 to another mounting sector 56 in the designated number thereof, and still comply with the maximum power delivery rating of the first line voltage outlet.
1001041 Thus, in some example embodiments, a single delivery zone 58 powered by the circuit breaker 16, may be configured to approach but not exceed a maximum power Date Recue/Date Received 2021-02-23 delivery rating of a first line voltage outlet, such as the current breaker 16. In other example embodiments, a plurality of delivery zones 58 may be powered by the circuit breaker 16, in which case the plurality of power delivery zones 58 may be configured to .
approach but not exceed a combined maximum power delivery rating of the current breaker 16.
[00105] In some example embodiments, the designated number of lighting modules may be selected from one or more track lighting modules 24 and/or one or more non-track lighting modules 26.
[00106] In some example embodiments, a method may be provided to prepare a configured installation of a grid lighting network installation in a target space, with a designated space, such as an interior space, and/or a designated purpose or function. The present method may allow for the grid lighting network installation to be reconfigured after the original installation should the primary interior space or a portion thereof, and/or designated purpose or a portion thereof change following original installation. While an interior space is referred to herein it should be understood that the present structures and functions will also perform in a substantially similarly if not in an identical manner in an exterior setting, combination of interior and exterior, or other settings.
[00107] A first step may be to provide a plurality of grid segments 18 which are each configured to be assembled into the grid lighting network 54 for supporting each of a plurality of interchangeable lighting modules 22 at a corresponding one of a plurality of mounting sectors 56 defined on the grid lighting network 54. Next, the plurality of grid segments 18 may be allocated to at least a first power delivery zone 58, defined by:
i. a corresponding designated number of mounting sectors 56 along the designated first power delivery zone 58; and ii. a designated number of the interchangeable lighting modules 22, each for mounting at any one of the designated first number of mounting sectors 56 in the first designated power delivery zone 58.
Date Recue/Date Received 2021-02-23 [00108] Another step may be to provide at least one first power supply, such as first power supply segment 31, to be coupled to a first line voltage outlet, such as one or more outlet plugs 44, to deliver line voltage power to each of the number of mounting sectors 56 in the first power delivery zone 58.
[00109] Another step may be to configure the designated number of mounting sectors 56 in the first power delivery zone 58 according to a first combined lighting unit power rating for the first power delivery zone 58 to approach, but not exceed, a maximum power delivery rating of the first line voltage outlet, such as one or more outlet plugs 44. This step may thus enable any one of the designated number of lighting modules 22 to be moved from one mounting sector 56 of the designated number to another mounting sector 56 thereof, and still comply with the maximum power delivery rating of the first line voltage outlet.
[00110] Another step may be to select the designated number of interchangeable lighting modules 22 from one or more track lighting modules 24, or one or more non-track lighting modules 26.
[00111] Figure 5 shows another example embodiment of a housing segment 60 which is configured to be assembled to form the grid network 54 as discussed herein.
The housing segment 60 has a direct lighting zone 62 and an oppositely oriented indirect lighting zone 64, which in this case is opposite the direct lighting zone.
Each zone 62, 64 extends along a length dimension of the housing segment 60 and includes a corresponding passage 66, 68 to receive one or more lighting modules therein, such as those shown collectively at 70.
[00112] The collection of lighting modules 70 may include at least one track lighting module 72 and at least one non-track lighting module 74. In the case, the collection of lighting modules 70 includes a number of different lighting configurations among the many that may be used. Each track lighting module 72 therein, in this example, may Date Recue/Date Received 2021-02-23 include a constant voltage driver 76, while the non-track lighting module 74 may include a constant current driver 78.
[00113] Each of the lighting modules in the collection 70 may be further configured into, or be selected from, a direct group 80 and an indirect group 82, wherein each has a housing structure 84, 86 which may be configured to fit exclusively in its corresponding direct passage 66 or indirect passage 68 respectively. For instance, each lighting module in the direct group 80 may be provided with at least one dimension and/or formation which differs from a corresponding at least one dimension and/or formation of each lighting module in the indirect group 82.
[00114] In the case of the lighting modules in direct group 80 of figure 5, each may have a pair of side wall sections 88 which are longer (or shorter) in vertical section and may be provided with one or more surface formations such as recesses 90a, 90h.
Meanwhile, each of the lighting modules in indirect group 82 may have a pair of sidewall sections 92 which are shorter (or longer) in vertical section and may be provided with one or more surface formations such projections 94. The indirect group 80 and direct group 82 each includes end wall sections 81 and 83 to be used in place of a corresponding lighting module in some examples.
[00115] Figure 6 shows example embodiments of a housing segment 60 secured to an anchor structure 96 such as any such structures disclosed and shown in co-pending U.S.
Pat, App. Nos. 62/820,083 filed March 18, 2019 and 16/723,665 filed December 20, 2019, both entitled MOUNT INTERFACE FOR LIGHT FIXTURES, the entire subject matter of both of which is incorporated herein by reference. Figure 7 shows example embodiments of lighting modules collectively at 98.
[00116] Figures 10 to 14 show another grid lighting network 100, having a first plurality of grid segments 102, each of which may be configured to be assembled to form the grid lighting network 100 and to define a second plurality of mounting sectors, with several such mounting sectors shown at 104. Each mounting sector 104 may be Date Recue/Date Received 2021-02-23 configured to operatively couple with a corresponding one of a third plurality of lighting modules 106.
[00117] At least one first power supply segment 110 may be provided which may be configured to be associated with the grid lighting network 100 and to be coupled to a first line voltage outlet as shown schematically at 112, via one of a plurality of stem structures 114, to deliver line voltage power to each of the mounting sectors 104 in at least one first power delivery zone generally shown at 118. In this case, the at least one first power delivery zone 118 may be defined by a designated first number of the second plurality of mounting sectors 104; and a designated first number of the third plurality of lighting modules 106.
[00118] The at least one first power delivery zone 118 may be configured according to a first combined lighting unit power rating for the first power delivery zone 118 to approach, but not exceed, a maximum power delivery rating of the first line voltage outlet 112, to enable any one of the designated first number of lighting modules 106 to be moved from one of the mounting sectors 104 in the designated first number thereof to another of the mounting sectors 104 in the designated first number thereof, and still comply with the maximum power delivery rating of the first line voltage outlet 112.
Referring to figure 12, the designated first number of lighting modules 106 may be selected from one or more track lighting modules 120 and/or one or more non-track lighting modules 122.
[00119] A plurality of hub segments 124, such as those disclosed in example embodiments in the present disclosure, may be provided to couple the first plurality of grid segments 102 together to form the grid lighting network 100. The hub segments 124 may be in the form of standardized or non-standard hub segments for interconnecting the grid segments 102.
[00120] In this case, the grid lighting network 100 may be formed from a kit which may be configured to include the first number of lighting modules 106, or be configured for the first number of lighting modules 106, or one or more thereof, to be supplied Date Recue/Date Received 2021-02-23 separately. The at least one first power supply segment 110 may include one or more line voltage outlet plugs 126 spaced along each mounting sector of the designated first number thereof.
[00121] Each of a group of one or more of the line voltage outlet plugs 126 may be mounted on a corresponding cable segment 128 to engage a complementary line voltage inlet plug 130 in the corresponding lighting module 106 on a corresponding cable segment 132. In this case, each track lighting module 120 of the designated first number of lighting modules 106 may be configured to receive one or more lighting submodules 136, three of which are shown in figure 11.
[00122] As schematically shown in figure 14, each lighting submodule 136 may include one or more arrays of one or more LEDs 138, and a submodule driver 140. Each track lighting module 120 may further comprise a second power supply segment configured to deliver low voltage power to each of the submodule drivers 140, in which case the submodule driver 140 may be provided as a constant current Class 2 driver.
[00123] Referring to figure 13, each non-track lighting module 122 may include one or more arrays of one or more LEDs 144, and a Class 2 driver 146 to deliver substantially constant current to the arrays of LEDs 144, via power supply segment 147.
[00124] Each non-track lighting module 122 may further comprise a first power controller segment 148 for controlling a first power level of output power to be delivered by the driver 146 to the one or more arrays of LEDs 144. The first power controller segment 148 may be configured to be addressable in a wired and/or wireless network, such as a wireless channel shown at 150 (or a wired channel such as may be provided via the cable segment 132), to receive commands to set the first power level by way of sensor segment 152. In this case, the sensor segment 152 may be integrally provided by the first power controller segment 148. As can be seen in figure 12, the non-track lighting module 122 may include a passage 122a to receive the first wireless sensor segment 152.
The first power controller segment may be configured to communicate with the first wireless sensor segment to exchange signals on the wireless network.
Date Recue/Date Received 2021-02-23 [00125] Referring to figure 14, the second power supply segment 142 may further comprise a second power supply 154 and a second power controller segment 156 for controlling a second power level of output power to be delivered by the second power supply 154 to the one or more lighting s-ubmodules 136. The second power controller segment 156 may be configured to be addressable in a wired and/or wireless network, including the wireless channel 150 (or a wired channel such as may be provided via the cable segment 132), to receive commands to set the second power level. by way of sensor segment 158. As can be seen in figure 12, the track lighting module may include a passage 120a to receive the sensor segment 158.
[00126] Thus, in some example embodiments as shown in figure 11, a designated first number of one or more of the first plurality of grid segments 102 may be configured to provide at least one lighting zone 160, wherein the at least one lighting zone 160 may include at least one direct lighting zone 162 and/or an oppositely oriented indirect lighting zone 164.
[00127] The at least one first power supply segment 110 may be configured to receive the line voltage power at a voltage of from about 120 volts to about 277 volts at 60 watts (or at another level according to the one or more configurations or attributes of the grid lighting network 100 or components thereof), while the second power supply segment 142 may be configured to deliver the low voltage at a voltage of about 12 to about 48 volts at 60 watts (or at another level according to the one or more configurations or attributes of the grid lighting network 100 or components thereof).
[00128] The at least one first power supply segment 110 may further comprise a plurality of the first power supply segments 110, with each integrated into a corresponding grid segment 102, while each of the first power supply segments 110 may be configured to be electrically coupled with one or more adjacent first power supply segments 110 in the grid network 100 at a corresponding hub segment 124.
[00129] In some exemplary embodiments as shown in figure 15, one or more of the grid segments may include a housing structure segment 170, each which may define a Date Recue/Date Received 2021-02-23 first channel 174 to define at least one mounting sector 176, wherein the track lighting module 178 and/or non-track lighting module (not shown) are removably secured therein.
In this case, a first power supply segment 180 may be associated with the housing structure segment 170 for delivering the line voltage power to the mounting sector 176.
[00130] The track lighting module 178 may include a second power supply segment (not shown) to receive the line voltage power and to deliver low voltage power to the at least one array of one or more LEDs, shown at 192.
[001311 In this case, the first and/or second power supply segments may be configured to be addressable in a wired and/or wireless network to receive operational commands for controlling the corresponding line voltage power to be delivered to the at least one track lighting module and/or at least one non-track lighting module, and/or the corresponding low voltage power to be delivered to the one or more arrays of one or more LEDs.
[001321 As can be seen in figure 15, the track lighting module 178 may be configured to be received in the first channel 174 in a configuration to receive the one or more lighting submodules 184. Each track lighting module 178 may include a track structure 186 defining a second channel 188, and each lighting submodule 184 may include a coupling structure 190 to be received by the track structure 186 in the second channel 188 in an operative position wherein the track structure 186 and the coupling structure 190 are configured to deliver the low voltage power to the lighting submodule 184.
100133] The coupling structure 190 may include a power supply segment, which may include a constant current driver or a constant voltage power supply shown schematically at 191 in figure 18, to deliver a second low voltage power to the at least one array 192.
Examples of the track structure 186 and coupling structure 190 may, for example, be commercially available at AAGSTUUCHI, as can be seen at https://www.aagstucchi.it/en/products/track-systems/., which may provide contacts 190a configured to engage exposed cables 190b to deliver lower voltage power, and in some cases wired communications commands to the lighting submodule.
Date Recue/Date Received 2021-02-23 [001341 Referring to figure 16, the lighting submodule 184 may include bridging structure 194 to enable electrical connections between the coupling structure 190 and the at least one array 192, along with mounting structure 196 to releasably mount the lighting submodule 194 to the housing structure segment 170 with the coupling structure 190 in the operative position.
[00135] The mounting structure 196 may include at least one arm 198, configured to extend along a corresponding boundary 170a of the housing structure 170 and a retaining structure to releasably engage the arm 198 and the housing structure segment 170. In the example embodiment of figure 16, the mounting structure 196 may include a pair of arms 198 configured to extend along opposite boundaries 170a of the housing structure segment 170, and the retaining structure 200 may be configured to releasably engage at least one of the arms 198 and the housing structure segment 170. The retaining structure may include a retaining plate 200a removably secured to the arms 198 by way of fasteners 200b extending into correspondingly aligned passages in the retaining plate 200a and the arms 198. The bridging structure may also be associated with an anchoring structure 201 providing a cable 210a to anchor and/or support at least one pendant or non-pendant light fixture 193 supporting the at least one array 193.
[00136] Referring to figure 19, the non-track lighting module 202 may be configured to be received in the first channel 174 in a configuration to anchor at least one pendant or non-pendant light fixture thereto, shown schematically at 203 containing at least one of the one or more arrays 192.
[00137] The non-track lighting module 202 may include a coupling structure 204 to be received in the first channel 174 and configured to receive the line voltage power from the mounting sector 176 and to deliver the low voltage power to the at least one pendant or non-pendant light fixture 203 thereto, containing the at least one array 192. A bridging structure 204 such as shown at 206 may enable electrical connections between the coupling structure 204 and the at least one pendant or non-pendant light fixture.
Date Recue/Date Received 2021-02-23 [00138] As may apply to the track lighting module 178, the non-track lighting module 202 may include one or more releasable locking structures 208 to removably lock the non-track lighting module 202 in the first channel 174. The one or more releasable locking structures 208 may include one or more latches 210 movable between a released position (shown longitudinally oriented in figure 21) and a locking position (in which they transversely oriented as shown in dashed lines), wherein in the locking position the one or more latches engage a complementary stop segment, in this case a pair of opposed stop segments 211, associated with the housing segment adjacent the first channel.
[001391 As can be seen in figure 22, the non-track lighting module 202 may be provided with a sensor segment 212 (and a cover 212a as seen in protective cover as shown in figure 21) to be addressable in a wired and/or wireless network to receive operational commands for controlling the lower voltage power to be delivered to the one or more arrays of one or more LEDs.
1001401 While the present disclosure describes various example embodiments, the disclosure is not so limited. To the contrary, the disclosure is intended to cover various modifications and equivalent arrangements, as will be readily appreciated by the person of ordinary skill in the art.
Date Recue/Date Received 2021-02-23
[0066] Several example embodiments of the present disclosure will be provided, by way of examples only, with reference to the appended drawings, wherein:
[0067] Figure 1 is a schematic view of a prior art grid lighting system;
[0068] Figures 2, 3 and 4 are schematic fragmentary perspective views of a grid lighting system according to the present disclosure;
[0069] Figures 5, 6 and 7 are schematic sectional views of luminaire structures and/or portions thereof for use in the grid lighting system of figures 2, 3 and 4;
[0070] Figures 8 and 9 are part-sectional assembly views of a non-track lighting module and a track lighting module, respectively, in the grid lighting system of figures 2, 3 and 4;
[0071] Figure 10 is a perspective view of a grid lighting system network;
[0072] Figures 11 and 12 are part-assembly views of the grid lighting system network of figure 10;
[0073J Figures 13 and 14 are schematic views of non-track and track lighting modules in the grid lighting system network of figures 10 and 11;
[0074] Figures 15 and 16 are perspective views of a track lighting module and a housing structure segment;
[0075] Figure 17 is an end view taken on arrow 17 in figure 15;
[0076] Figure 18 is a sectional view taken on line 18-18 in figure 16;
[0077] Figures 19 and 20 are perspective views of a non-track lighting module and a housing structure segment; and Date Recue/Date Received 2021-02-23 [0078] Figures 21 and 22 are perspective views of the non-track lighting module of figures 19 and 20.
DETAILED DESCRIPTION
[0079] It should be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The invention is capable of other example embodiments and of being practiced or of being carried out in various ways.
Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including,"
"comprising,"
or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless limited otherwise, the terms "connected," "coupled," and "mounted," and variations thereof herein are used broadly and encompass direct and indirect connections, couplings, and mountings. In addition, the terms "connected" and "coupled" and variations thereof are not restricted to physical, mechanical or other connections or couplings. The terms upper, lower, vertical and horizontal are intended for operative context only and are not necessarily intended to limit the invention only to those configurations or orientations. Furthermore, and as described in subsequent paragraphs, the specific mechanical, electrical and/or other configurations illustrated in the drawings are intended to exemplify embodiments of the invention. However, other alternative mechanical, electrical and/or other configurations are possible which are considered to be within the teachings of the instant disclosure.
[0080] The terms "line voltage" and "line voltage power" may include, but not limited to, the voltage (and power) that a power line delivers to its destination, or the point where it is being used, such as from about 120V to about 277V at 60W, or other such voltage levels appearing in power distribution systems in building structures.
[0081] The terms "low voltage", "low voltage power" and "low power" used herein may include, but not limited to, the voltage (and power) such as specified in Class 2 UL
(formerly known as Underwriters Laboratory) that is rated for electrical appliances such Date Recue/Date Received 2021-02-23 as lighting units, such as 48V at 60W maximum, or other such voltage and power levels specified in residential and commercial building codes.
[0082] The term "configured installation" used herein in the context of a grid lighting network or system may include, but not limited to, an installation which is configured according to an appropriate building or energy code, including one or more instances of a specified length of a lighting (or power delivery) zone and a specified number of interchangeable line voltage lighting modules deployable therein, in order to approach, but not exceed, a maximum power delivery rating of a designated line voltage outlet (such as a circuit breaker) to power the lighting (or power delivery) zone, to enable any one of the interchangeable line voltage lighting modules to be moved from one designated location to another along the specified length of the lighting (or power delivery) zone, and still comply with the maximum power delivery rating of the designated line voltage outlet.
[00831 The terms "grid lighting system", "grid lighting network", "grid area", "grid segment", "grid configuration", and other terms using the adjective "grid"
herein may include, but not limited to, single or multiple configurations of a track, housing or other support structure, in any one or more of such configurations as T-, L-, U-, square-shaped or other configurations or combinations thereof, such as a number of x and y lengths found at one or more hubs, intersecting two or more tracks, housings or other support structures. The grid segments may be in the form of standardized or non-standard grid segments.
[0084] While the drawings show and the description describes the "grid"
components generally defining a 2-dimensional configuration, it is to be understood this is done merely for convenience in the drawings and description. It is to be understood by one possessing the teachings of this specification, drawings, and claims as set forth herein, as may be amended during the prosecution, that the "grid" may extend into a third dimension and incorporate components not limited to a 2-dimensional configuration.
Date Recue/Date Received 2021-02-23 [0085] The term "LED" used herein may include, but not be limited to, semiconductor, electroluminescent, organic, polymeric or other material based light sources commonly known as generally as light emitting diodes, as well as polymeric and other such light sources, equivalents and variants thereof.
[00861 The term "track lighting module" used herein may include, but not limited to, an interchangeable lighting device which provides a track or other elongate supportive structure for supporting an array of one or more interchangeable lighting submodules, for example with one or more arrays of LEDs, i.e. those which are configured to electrically couple with the track or other elongate support.
[0087] The term "non-track lighting module may include, but not limited to, an interchangeable lighting device which does not provide a track or other elongate supportive structure for supporting an array of one or more interchangeable lighting submodules, for example with one or more arrays of LEDs.
[0088] Figure 1 shows a prior art version of a grid lighting system A, baying a number of "low voltage" line drops B, which are normally provided at a designated distance, such as 8 feet, along each span S in a designated grid area. Each of the line drops B is coupled to a dedicated "low voltage" supply line C, which is powered by a power supply PS, which in turn is coupled to a designated "line voltage"
circuit breaker CB. In this case, a power supply PS is required for one or several "low voltage" line drops B, and power supply PS1 is shown to supply power to two such "low voltage"
supply lines C. Further, the group of power supplies PS is usually provided in a remote utility room location R housing the circuit breakers CB. This can sometimes require a considerable length of "low voltage" supply line extending between each power supply PS and the at least one corresponding line drop B. For instance, in a grid lighting system with 50 such "low voltage" line drops, there would be a corresponding requirement for power supplies PSI to PSn, where n = 50 or a subset thereof, with the consequent requirement of 50 lengths of low voltage power supply line between the power supplies PS and a corresponding "low voltage" line drop. (The thickened arrows between each circuit breaker CB and the adjacent power supply PS in figure 1 denotes "line voltage", in Date Recue/Date Received 2021-02-23 this case between each circuit breaker CB and the con-esponding power supply PS.) 10089] Figure 2 shows an example embodiment in the form of a grid lighting system 10, with a single "line voltage" line drop 12a which, in this case, is held in at least one stern structure as shown at 13. Thus, while there may be a number of stem structures 13 supporting the grid lighting system 10, only one is shown to include a line drop 12, in this example, and thus to supply all the spans in a designated grid area. The single "line voltage" line drop I2a is coupled to a single "line voltage" supply line 14, which is drawn in a thickened chain-dotted line to denote "line voltage" (in contrast to the "low voltage"
supply line C (shown as chain-double-dotted) in figure 1). The line voltage supply line 14 is in turn directly coupled to a single designated circuit breaker 16. As will be described, the line voltage supply line 14 is able to service an entire designated grid area, as will be described. Other example embodiments may involve multiple such grid areas in a corresponding multiple of configured installations for a correspondingly larger target space to be illuminated, with each supplied by a single line voltage line drop.
Nonetheless, example embodiments as disclosed may provide a substantial increase in efficiency and a reduction in assembly costs, at scale.
10090] Referring to figures 2, 3 and 4, the grid lighting system 10 comprises at least one elongate support structure, which may be in the form of a housing segment, in this example embodiment showing six such housing segments 18, each with a lighting zone 20. In this case, line drops 12b and 12c do not include or provide a line voltage supply line 14.
[0091] Also provided is at least one lighting module 22, which may be selected from at least one track lighting module 24 and/or at least one non-track lighting module, shown schematically at 26. Referring to figures 2, 3 and 4, the lighting zone 20 of each housing segment 18 is configured to extend along a first length dimension Li of the corresponding housing segment 18, and includes at least one first passage 28 (figure 4) extending at least part way along the lighting zone 20, to receive the at least one lighting module 22 therein. Each housing segment 18 includes a first power supply segment 30, Date Recue/Date Received 2021-02-23 which is in communication with line voltage supply line 14, to deliver line voltage power to the at least one lighting module 22 in the lighting zone 20. In this case, the first power supply segment 30 includes a first power supply cable harness, a portion of which is shown schematically at 31 (as will be further described below) extending along the housing 18. In other example embodiments, the elongate support structure may be provided as a rigid, or flexible support structure, such as a frame structure, without necessarily having a housing segment, and which may receive a lighting module thereon.
10092] Referring to figure 3, each track lighting module 24 may include a lighting subzone 32 extending along a second length dimension L2 thereof. In this case, the second length dimension L2 is aligned with the first length dimension Ll. In other example embodiments, the second length dimension L2 may be positioned relative to the first length dimension Li at a non-aligned angle such as, for example, an included angle of less than 90 degrees, or less than 180 degrees.
[0093] The lighting subzone 32 may include a second passage 34 extending at least part way along the lighting subzone 32 to receive at least one lighting submodule, in this case with two such submodules shown at 36. Referring to figure 3, a second power supply segment 38 is configured to couple with the first power supply cable harness 31 to receive line voltage power therefrom and to deliver low voltage to the lighting submodules 36. In this case, the second power supply segment 38 includes a power supply 39 and a second power supply cable harness 39a (denoted by the chain double-dotted line) extending along the second length dimension L2 of the lighting subzone 32 to deliver lower voltage power to each of the lighting submodules 36.
10094] Referring to figure 2, the first power supply cable harness 31 is thus configured in a first mode to deliver line voltage power to the at least one lighting module 22, and in a second mode (figure 3) to cooperate with the second power supply segment 38 in the at least one track lighting module 24 to deliver line voltage power to the second power supply 39, which in turn is configured to deliver low voltage to the at least one lighting submodule 36 via the second power supply cable harness 39a.
Date Recue/Date Received 2021-02-23 100951 Referring to figure 3, also provided is at least one hub segment 40 to join with at least two of the housing segments 18 to form a designated grid configuration. As shown in figure 3, the hub segment 40 may also be coupled with the line drop 12 which may include a support cable, or a stem structure with a IA" (or other) diameter stern structure, as an example. Examples of the hub segment 40 and housing segments 18 may be found in co-pending U.S. Pat. App. No. 16/795,153, filed February 19, 2020 and entitled COUPLERS FOR LIGHT FIXTURES, related U.S. Pat. App. No. 15/299,168, filed October 20, 2016, now granted as U.S. Pat. No. 10,215,380, and related U.S. Pat.
App. No. 16/256,356, filed January 24, 2019, now granted as U.S. Pat. No.
10,584,857, the entire subject matter of both of which is incorporated herein by reference.
[0096] Referring to figures 2, 3, 4, 8 and 9, in some example embodiments, the first power supply cable harness 31 may include a power line extending along the housing with each of a plurality of line voltage outlet plugs 44 (figure 3) located on a corresponding cable 48, which may be joined to the supply line 14 and spaced along the first length dimension Ll, for connection to a complementary line voltage inlet plug 46 located on a corresponding cable 49. The cable 49 may extend from the track lighting module 24 (as shown in figures 3 and 9) to be an input to the second power supply 39, or to extend from the non-track lighting module 26 (as shown in figures 4 and 8).
Thus, with reference to figure 3, a group of line voltage outlet plugs 44 may each be mounted on a corresponding cable 48 (not shown) to engage a matching line voltage inlet plug 46 on a corresponding cable 49 in the corresponding track lighting module 24, or non-track lighting module 26. The number of line voltage outlet plugs 44 can thus be configured as part of a kit, as will be described.
[0097] Referring to figures 3 and 9, in some example embodiments, each of the one or more lighting submodules 36 may be configured to include a class 2 driver 50, while the second power supply 39 may thus be configured to deliver substantially constant voltage thereto, while the driver 50 may be configured to adjust the illumination of the lighting submodule 36 by stepping down the voltage delivered thereto. As shown in figure 9, the second supply cable harness 39a may include a number of conductive paths Date Recue/Date Received 2021-02-23 provided by exposed cables extending along opposite boundaries of the subzone.
For example, the exposed cables 51a may be configured to present substantially constant voltage along the second passage 39, while exposed cables 51 b may he configured as a part of a wired communications network channel to deliver commands to set the power level of the driver 50, as will be described. The wired communications network channel may thus originate from a corresponding number of strands 46a, 46b of cable 49 coupled to the inlet plug 46, or wired communications channel separate therefrom.
[0098] Referring to figures 4 and 8, in some example embodiments, each of the non-track lighting modules 26 may include a constant current driver 52, and the first power supply cable harness 31 may be configured to deliver line voltage power thereto.
Similarly, the constant current driver 52 may be controlled by way of a wired communications network channel originating from a corresponding number of strands 46a, 46b of cable 49 coupled to the inlet plug 46, or another wired or wireless communications channel separate therefrom.
[0099] Referring to figures 2 and 4, some example embodiments may be provided in the form of a kit for assembling a grid lighting network or grid network shown in part at 54, The kit may comprise a first plurality of housing (or grid) segments 18 configured to be assembled to form the grid network 54, by way of a plurality of hub segments 40, to define a second plurality of mounting sectors 56 in lighting zone 20 for supporting each of a third plurality of lighting modules 22, which in the case of grid lighting system 10 may be defined along the first passage 28. In the case of figure 2, each of the track lighting module 24 and/or the non-track lighting module 26 may have a second length dimension L2 equal to or approximating the first length dimension Li of the corresponding housing segment 18, which may mean that each housing segment 18 may have one such mounting sector 56. In other example embodiments, where the track lighting modules 24 and/or the non-track lighting modules 26 may have a shorter length than the corresponding housing segment 18, the latter may provide more such mounting sectors 56 as the case may be. In still other example embodiments, the dimensions of the mounting sectors 56 may not be particularly relevant in respect of the dimensions of a corresponding track or non-track lighting module, for example if the latter is a pendant.
AXS-SYX2(CDA 21 Date Recue/Date Received 2021-02-23 100100] The kit may also comprise at least one first power supply segment 30 (such as in the form of the first power supply cabling harness 31) to be coupled to a first line voltage outlet, such as the circuit breaker 16, to deliver line voltage power to each of the mounting sectors 56 in at least one first power delivery zone 58 in the grid lighting network 54. The first power supply cabling harness 31 may be formed by individual segments installed in each corresponding housing segment 18, and configured to be in communication with one another throughout the mounting sector 56 of the grid lighting network 54 to be supplied by the supply line 14, by way of electrical connections made between such individual housing segments 18 at each corresponding hub segment 40. In other example embodiments, the first power supply cabling harness 31 may be installed in the corresponding mounting sector 56 of the grid lighting network 54 once assembled.
100101] The first power delivery zone 20 may thus be defined by:
i. a designated number of the mounting sectors 56; and ii. a designated number of the lighting modules 22, each configured for mounting in the first power delivery zone 58 at one of the designated number of mounting sectors 56.
100102] In some example embodiments, the first power delivery zone 58 may also be defined by a designated number of the grid segments 18.
[00103] The first power delivery zone 58 may be configured according to a first combined lighting unit power rating for the first power delivery zone 58 to approach but not exceed a maximum power delivery rating of the first line voltage outlet, such as the current breaker 16, to enable any one of the designated number of mounting lighting modules 22 to be moved from one of the mounting sectors 56 to another mounting sector 56 in the designated number thereof, and still comply with the maximum power delivery rating of the first line voltage outlet.
1001041 Thus, in some example embodiments, a single delivery zone 58 powered by the circuit breaker 16, may be configured to approach but not exceed a maximum power Date Recue/Date Received 2021-02-23 delivery rating of a first line voltage outlet, such as the current breaker 16. In other example embodiments, a plurality of delivery zones 58 may be powered by the circuit breaker 16, in which case the plurality of power delivery zones 58 may be configured to .
approach but not exceed a combined maximum power delivery rating of the current breaker 16.
[00105] In some example embodiments, the designated number of lighting modules may be selected from one or more track lighting modules 24 and/or one or more non-track lighting modules 26.
[00106] In some example embodiments, a method may be provided to prepare a configured installation of a grid lighting network installation in a target space, with a designated space, such as an interior space, and/or a designated purpose or function. The present method may allow for the grid lighting network installation to be reconfigured after the original installation should the primary interior space or a portion thereof, and/or designated purpose or a portion thereof change following original installation. While an interior space is referred to herein it should be understood that the present structures and functions will also perform in a substantially similarly if not in an identical manner in an exterior setting, combination of interior and exterior, or other settings.
[00107] A first step may be to provide a plurality of grid segments 18 which are each configured to be assembled into the grid lighting network 54 for supporting each of a plurality of interchangeable lighting modules 22 at a corresponding one of a plurality of mounting sectors 56 defined on the grid lighting network 54. Next, the plurality of grid segments 18 may be allocated to at least a first power delivery zone 58, defined by:
i. a corresponding designated number of mounting sectors 56 along the designated first power delivery zone 58; and ii. a designated number of the interchangeable lighting modules 22, each for mounting at any one of the designated first number of mounting sectors 56 in the first designated power delivery zone 58.
Date Recue/Date Received 2021-02-23 [00108] Another step may be to provide at least one first power supply, such as first power supply segment 31, to be coupled to a first line voltage outlet, such as one or more outlet plugs 44, to deliver line voltage power to each of the number of mounting sectors 56 in the first power delivery zone 58.
[00109] Another step may be to configure the designated number of mounting sectors 56 in the first power delivery zone 58 according to a first combined lighting unit power rating for the first power delivery zone 58 to approach, but not exceed, a maximum power delivery rating of the first line voltage outlet, such as one or more outlet plugs 44. This step may thus enable any one of the designated number of lighting modules 22 to be moved from one mounting sector 56 of the designated number to another mounting sector 56 thereof, and still comply with the maximum power delivery rating of the first line voltage outlet.
[00110] Another step may be to select the designated number of interchangeable lighting modules 22 from one or more track lighting modules 24, or one or more non-track lighting modules 26.
[00111] Figure 5 shows another example embodiment of a housing segment 60 which is configured to be assembled to form the grid network 54 as discussed herein.
The housing segment 60 has a direct lighting zone 62 and an oppositely oriented indirect lighting zone 64, which in this case is opposite the direct lighting zone.
Each zone 62, 64 extends along a length dimension of the housing segment 60 and includes a corresponding passage 66, 68 to receive one or more lighting modules therein, such as those shown collectively at 70.
[00112] The collection of lighting modules 70 may include at least one track lighting module 72 and at least one non-track lighting module 74. In the case, the collection of lighting modules 70 includes a number of different lighting configurations among the many that may be used. Each track lighting module 72 therein, in this example, may Date Recue/Date Received 2021-02-23 include a constant voltage driver 76, while the non-track lighting module 74 may include a constant current driver 78.
[00113] Each of the lighting modules in the collection 70 may be further configured into, or be selected from, a direct group 80 and an indirect group 82, wherein each has a housing structure 84, 86 which may be configured to fit exclusively in its corresponding direct passage 66 or indirect passage 68 respectively. For instance, each lighting module in the direct group 80 may be provided with at least one dimension and/or formation which differs from a corresponding at least one dimension and/or formation of each lighting module in the indirect group 82.
[00114] In the case of the lighting modules in direct group 80 of figure 5, each may have a pair of side wall sections 88 which are longer (or shorter) in vertical section and may be provided with one or more surface formations such as recesses 90a, 90h.
Meanwhile, each of the lighting modules in indirect group 82 may have a pair of sidewall sections 92 which are shorter (or longer) in vertical section and may be provided with one or more surface formations such projections 94. The indirect group 80 and direct group 82 each includes end wall sections 81 and 83 to be used in place of a corresponding lighting module in some examples.
[00115] Figure 6 shows example embodiments of a housing segment 60 secured to an anchor structure 96 such as any such structures disclosed and shown in co-pending U.S.
Pat, App. Nos. 62/820,083 filed March 18, 2019 and 16/723,665 filed December 20, 2019, both entitled MOUNT INTERFACE FOR LIGHT FIXTURES, the entire subject matter of both of which is incorporated herein by reference. Figure 7 shows example embodiments of lighting modules collectively at 98.
[00116] Figures 10 to 14 show another grid lighting network 100, having a first plurality of grid segments 102, each of which may be configured to be assembled to form the grid lighting network 100 and to define a second plurality of mounting sectors, with several such mounting sectors shown at 104. Each mounting sector 104 may be Date Recue/Date Received 2021-02-23 configured to operatively couple with a corresponding one of a third plurality of lighting modules 106.
[00117] At least one first power supply segment 110 may be provided which may be configured to be associated with the grid lighting network 100 and to be coupled to a first line voltage outlet as shown schematically at 112, via one of a plurality of stem structures 114, to deliver line voltage power to each of the mounting sectors 104 in at least one first power delivery zone generally shown at 118. In this case, the at least one first power delivery zone 118 may be defined by a designated first number of the second plurality of mounting sectors 104; and a designated first number of the third plurality of lighting modules 106.
[00118] The at least one first power delivery zone 118 may be configured according to a first combined lighting unit power rating for the first power delivery zone 118 to approach, but not exceed, a maximum power delivery rating of the first line voltage outlet 112, to enable any one of the designated first number of lighting modules 106 to be moved from one of the mounting sectors 104 in the designated first number thereof to another of the mounting sectors 104 in the designated first number thereof, and still comply with the maximum power delivery rating of the first line voltage outlet 112.
Referring to figure 12, the designated first number of lighting modules 106 may be selected from one or more track lighting modules 120 and/or one or more non-track lighting modules 122.
[00119] A plurality of hub segments 124, such as those disclosed in example embodiments in the present disclosure, may be provided to couple the first plurality of grid segments 102 together to form the grid lighting network 100. The hub segments 124 may be in the form of standardized or non-standard hub segments for interconnecting the grid segments 102.
[00120] In this case, the grid lighting network 100 may be formed from a kit which may be configured to include the first number of lighting modules 106, or be configured for the first number of lighting modules 106, or one or more thereof, to be supplied Date Recue/Date Received 2021-02-23 separately. The at least one first power supply segment 110 may include one or more line voltage outlet plugs 126 spaced along each mounting sector of the designated first number thereof.
[00121] Each of a group of one or more of the line voltage outlet plugs 126 may be mounted on a corresponding cable segment 128 to engage a complementary line voltage inlet plug 130 in the corresponding lighting module 106 on a corresponding cable segment 132. In this case, each track lighting module 120 of the designated first number of lighting modules 106 may be configured to receive one or more lighting submodules 136, three of which are shown in figure 11.
[00122] As schematically shown in figure 14, each lighting submodule 136 may include one or more arrays of one or more LEDs 138, and a submodule driver 140. Each track lighting module 120 may further comprise a second power supply segment configured to deliver low voltage power to each of the submodule drivers 140, in which case the submodule driver 140 may be provided as a constant current Class 2 driver.
[00123] Referring to figure 13, each non-track lighting module 122 may include one or more arrays of one or more LEDs 144, and a Class 2 driver 146 to deliver substantially constant current to the arrays of LEDs 144, via power supply segment 147.
[00124] Each non-track lighting module 122 may further comprise a first power controller segment 148 for controlling a first power level of output power to be delivered by the driver 146 to the one or more arrays of LEDs 144. The first power controller segment 148 may be configured to be addressable in a wired and/or wireless network, such as a wireless channel shown at 150 (or a wired channel such as may be provided via the cable segment 132), to receive commands to set the first power level by way of sensor segment 152. In this case, the sensor segment 152 may be integrally provided by the first power controller segment 148. As can be seen in figure 12, the non-track lighting module 122 may include a passage 122a to receive the first wireless sensor segment 152.
The first power controller segment may be configured to communicate with the first wireless sensor segment to exchange signals on the wireless network.
Date Recue/Date Received 2021-02-23 [00125] Referring to figure 14, the second power supply segment 142 may further comprise a second power supply 154 and a second power controller segment 156 for controlling a second power level of output power to be delivered by the second power supply 154 to the one or more lighting s-ubmodules 136. The second power controller segment 156 may be configured to be addressable in a wired and/or wireless network, including the wireless channel 150 (or a wired channel such as may be provided via the cable segment 132), to receive commands to set the second power level. by way of sensor segment 158. As can be seen in figure 12, the track lighting module may include a passage 120a to receive the sensor segment 158.
[00126] Thus, in some example embodiments as shown in figure 11, a designated first number of one or more of the first plurality of grid segments 102 may be configured to provide at least one lighting zone 160, wherein the at least one lighting zone 160 may include at least one direct lighting zone 162 and/or an oppositely oriented indirect lighting zone 164.
[00127] The at least one first power supply segment 110 may be configured to receive the line voltage power at a voltage of from about 120 volts to about 277 volts at 60 watts (or at another level according to the one or more configurations or attributes of the grid lighting network 100 or components thereof), while the second power supply segment 142 may be configured to deliver the low voltage at a voltage of about 12 to about 48 volts at 60 watts (or at another level according to the one or more configurations or attributes of the grid lighting network 100 or components thereof).
[00128] The at least one first power supply segment 110 may further comprise a plurality of the first power supply segments 110, with each integrated into a corresponding grid segment 102, while each of the first power supply segments 110 may be configured to be electrically coupled with one or more adjacent first power supply segments 110 in the grid network 100 at a corresponding hub segment 124.
[00129] In some exemplary embodiments as shown in figure 15, one or more of the grid segments may include a housing structure segment 170, each which may define a Date Recue/Date Received 2021-02-23 first channel 174 to define at least one mounting sector 176, wherein the track lighting module 178 and/or non-track lighting module (not shown) are removably secured therein.
In this case, a first power supply segment 180 may be associated with the housing structure segment 170 for delivering the line voltage power to the mounting sector 176.
[00130] The track lighting module 178 may include a second power supply segment (not shown) to receive the line voltage power and to deliver low voltage power to the at least one array of one or more LEDs, shown at 192.
[001311 In this case, the first and/or second power supply segments may be configured to be addressable in a wired and/or wireless network to receive operational commands for controlling the corresponding line voltage power to be delivered to the at least one track lighting module and/or at least one non-track lighting module, and/or the corresponding low voltage power to be delivered to the one or more arrays of one or more LEDs.
[001321 As can be seen in figure 15, the track lighting module 178 may be configured to be received in the first channel 174 in a configuration to receive the one or more lighting submodules 184. Each track lighting module 178 may include a track structure 186 defining a second channel 188, and each lighting submodule 184 may include a coupling structure 190 to be received by the track structure 186 in the second channel 188 in an operative position wherein the track structure 186 and the coupling structure 190 are configured to deliver the low voltage power to the lighting submodule 184.
100133] The coupling structure 190 may include a power supply segment, which may include a constant current driver or a constant voltage power supply shown schematically at 191 in figure 18, to deliver a second low voltage power to the at least one array 192.
Examples of the track structure 186 and coupling structure 190 may, for example, be commercially available at AAGSTUUCHI, as can be seen at https://www.aagstucchi.it/en/products/track-systems/., which may provide contacts 190a configured to engage exposed cables 190b to deliver lower voltage power, and in some cases wired communications commands to the lighting submodule.
Date Recue/Date Received 2021-02-23 [001341 Referring to figure 16, the lighting submodule 184 may include bridging structure 194 to enable electrical connections between the coupling structure 190 and the at least one array 192, along with mounting structure 196 to releasably mount the lighting submodule 194 to the housing structure segment 170 with the coupling structure 190 in the operative position.
[00135] The mounting structure 196 may include at least one arm 198, configured to extend along a corresponding boundary 170a of the housing structure 170 and a retaining structure to releasably engage the arm 198 and the housing structure segment 170. In the example embodiment of figure 16, the mounting structure 196 may include a pair of arms 198 configured to extend along opposite boundaries 170a of the housing structure segment 170, and the retaining structure 200 may be configured to releasably engage at least one of the arms 198 and the housing structure segment 170. The retaining structure may include a retaining plate 200a removably secured to the arms 198 by way of fasteners 200b extending into correspondingly aligned passages in the retaining plate 200a and the arms 198. The bridging structure may also be associated with an anchoring structure 201 providing a cable 210a to anchor and/or support at least one pendant or non-pendant light fixture 193 supporting the at least one array 193.
[00136] Referring to figure 19, the non-track lighting module 202 may be configured to be received in the first channel 174 in a configuration to anchor at least one pendant or non-pendant light fixture thereto, shown schematically at 203 containing at least one of the one or more arrays 192.
[00137] The non-track lighting module 202 may include a coupling structure 204 to be received in the first channel 174 and configured to receive the line voltage power from the mounting sector 176 and to deliver the low voltage power to the at least one pendant or non-pendant light fixture 203 thereto, containing the at least one array 192. A bridging structure 204 such as shown at 206 may enable electrical connections between the coupling structure 204 and the at least one pendant or non-pendant light fixture.
Date Recue/Date Received 2021-02-23 [00138] As may apply to the track lighting module 178, the non-track lighting module 202 may include one or more releasable locking structures 208 to removably lock the non-track lighting module 202 in the first channel 174. The one or more releasable locking structures 208 may include one or more latches 210 movable between a released position (shown longitudinally oriented in figure 21) and a locking position (in which they transversely oriented as shown in dashed lines), wherein in the locking position the one or more latches engage a complementary stop segment, in this case a pair of opposed stop segments 211, associated with the housing segment adjacent the first channel.
[001391 As can be seen in figure 22, the non-track lighting module 202 may be provided with a sensor segment 212 (and a cover 212a as seen in protective cover as shown in figure 21) to be addressable in a wired and/or wireless network to receive operational commands for controlling the lower voltage power to be delivered to the one or more arrays of one or more LEDs.
1001401 While the present disclosure describes various example embodiments, the disclosure is not so limited. To the contrary, the disclosure is intended to cover various modifications and equivalent arrangements, as will be readily appreciated by the person of ordinary skill in the art.
Date Recue/Date Received 2021-02-23
Claims (59)
1. A grid lighting system, comprising:
a, at least one housing segment with at least one lighting zone, b. at least one lighting module selected from at least one track lighting module and/or at least one non-track lighting module;
c. the at least one lighting zone extending along a first length dimension of the housing segment and including at least one first passage to receive the at least one track lighting module and/or non-track lighting module therein;
d. the housing segment including a first power supply segment to be coupled with a designated line voltage outlet to deliver line voltage power to the at least one lighting module in the at least one lighting zone; and e. each track lighting module including a lighting subzone, with a second passage therein to receive one or more lighting submodules along a second length dimension, and a second power supply segment to couple with the first power supply segment to receive line voltage power therefrom and to deliver low voltage power to the one or more lighting submodules.
a, at least one housing segment with at least one lighting zone, b. at least one lighting module selected from at least one track lighting module and/or at least one non-track lighting module;
c. the at least one lighting zone extending along a first length dimension of the housing segment and including at least one first passage to receive the at least one track lighting module and/or non-track lighting module therein;
d. the housing segment including a first power supply segment to be coupled with a designated line voltage outlet to deliver line voltage power to the at least one lighting module in the at least one lighting zone; and e. each track lighting module including a lighting subzone, with a second passage therein to receive one or more lighting submodules along a second length dimension, and a second power supply segment to couple with the first power supply segment to receive line voltage power therefrom and to deliver low voltage power to the one or more lighting submodules.
2. The grid lighting system as defined in claim 1, further comprising at least one hub segment to join with the at least one housing segment to form a grid configuration.
3. The grid lighting system as defined in claim 1, wherein the first power supply segment includes one or more line voltage outlet plugs spaced along the first length dimension.
4. The grid lighting system as defined in claim 3, wherein a group of one or more of the line voltage outlet plugs are each mounted on a conesponding cable to engage a matching line voltage inlet plug in the corresponding lighting module.
Date Recue/Date Received 2021-02-23
Date Recue/Date Received 2021-02-23
5. The grid lighting system as defined in claim 1, wherein each of the one or more lighting submodules includes a class 2 driver, and the second power supply segment is configured to deliver substantially constant voltage thereto.
S. The grid lighting system as defined in claim 1, wherein each non-track lighting module includes a constant current driver.
7. The grid lighting system as defined in claim 1, wherein the at least one lighting zone includes a direct lighting zone and/or an indirect lighting zone.
8. The grid lighting system as defined in claim 7, wherein the at least one lighting module includes a plurality of lighting modules including a direct group of one or more lighting modules and/or an indirect group of one or more lighting modules, wherein each lighting module includes a sub-structure which is configured to fit exclusively in a corresponding direct passage in the direct lighting zone or an indirect passage in the indirect lighting zone.
9. The grid lighting system as defined in claim 8, wherein each lighting module in the direct group has at least one dimension and/or formation which differs from a corresponding at least one dimension and/or formation of each lighting module in the indirect group.
10. The grid lighting system as defined in clahn 1, wherein the first power supply segment is configured to receive the line voltage power at a voltage of from about 120 volts to about 277 volts at 60 watts.
11. The grid lighting system as defined in claim 1, wherein the second power supply segment is configured to deliver the low voltage at a voltage of about 12 to about 48 volts at 60 watts.
12. The grid lighting system as defined in claim 1, wherein the first length dimension is substantially in line and/or coplanar with the second length dimension.
Date Recue/Date Received 2021-02-23
Date Recue/Date Received 2021-02-23
13. A grid lighting system, cornprising:
a. at least one elongate support structure defining at least one lighting zone, b. at least one lighting module, selected from at least one track lighting module and/or at least one non-track lighting module;
c. the at least one lighting zone configured to extend along a length dimension of the elongate support structure and to receive the at least one lighting module;
d. the elongate support structure associated with a first power supply segment to deliver line voltage power to the at least one lighting module in the at least one lighting zone;
e. each track lighting module including a lighting subzone extending along a length dimension thereof, to receive one or more lighting submodules therein, and a second power supply segment to couple with the first power supply segment to deliver low voltage power to the at least one lighting submodule in the lighting subzone; and f. wherein the first power supply segment is configured in a first mode to deliver line voltage power to the at least one lighting module, and in a second mode to cooperate with the second power supply segment in the at least one track lighting module to deliver low voltage power to the at least one lighting submodule.
a. at least one elongate support structure defining at least one lighting zone, b. at least one lighting module, selected from at least one track lighting module and/or at least one non-track lighting module;
c. the at least one lighting zone configured to extend along a length dimension of the elongate support structure and to receive the at least one lighting module;
d. the elongate support structure associated with a first power supply segment to deliver line voltage power to the at least one lighting module in the at least one lighting zone;
e. each track lighting module including a lighting subzone extending along a length dimension thereof, to receive one or more lighting submodules therein, and a second power supply segment to couple with the first power supply segment to deliver low voltage power to the at least one lighting submodule in the lighting subzone; and f. wherein the first power supply segment is configured in a first mode to deliver line voltage power to the at least one lighting module, and in a second mode to cooperate with the second power supply segment in the at least one track lighting module to deliver low voltage power to the at least one lighting submodule.
14. A kit for assembling a grid lighting network, comprising:
a. a plurality of grid segments configured to be assembled to form a grid network defining a plurality of mounting seotors for supporting each of a plurality of lighting modules, b. at least one first power supply segment to be coupled to a line voltage outlet to deliver line voltage power to each mounting sector in at least one power delivery zone in the grid network and which is defined by:
i. a designated number of the plurality of mounting sectors; and Date Recue/Date Received 2021-02-23 ii. a designated number of the plurality of lighting modules, each configured for mounting in the at least one power delivery zone at one of the designated number of mounting sectors;
c. wherein the at least one power deliveiy zone is configured according to a combined lighting unit power rating for the power delivery zone to approach but not exceed a maximum power deliveiy rating of the line voltage outlet, to enable any one of the designated number of lighting modules to be moved from one of the mounting sectors to another in the designated number thereof, and still comply with the maximum power delivery rating of the line voltage outlet; and d. wherein the designated number of lighting modules is selected from one or more track lighting modules and/or one or more non-track lighting modules.
a. a plurality of grid segments configured to be assembled to form a grid network defining a plurality of mounting seotors for supporting each of a plurality of lighting modules, b. at least one first power supply segment to be coupled to a line voltage outlet to deliver line voltage power to each mounting sector in at least one power delivery zone in the grid network and which is defined by:
i. a designated number of the plurality of mounting sectors; and Date Recue/Date Received 2021-02-23 ii. a designated number of the plurality of lighting modules, each configured for mounting in the at least one power delivery zone at one of the designated number of mounting sectors;
c. wherein the at least one power deliveiy zone is configured according to a combined lighting unit power rating for the power delivery zone to approach but not exceed a maximum power deliveiy rating of the line voltage outlet, to enable any one of the designated number of lighting modules to be moved from one of the mounting sectors to another in the designated number thereof, and still comply with the maximum power delivery rating of the line voltage outlet; and d. wherein the designated number of lighting modules is selected from one or more track lighting modules and/or one or more non-track lighting modules.
15. A method for preparing a configured installation of a grid lighting network in a target space, comprising:
a. providing a plurality of grid segments configured to be assembled into the grid lighting network for supporting each of a plurality of interchangeable lighting modules at a corresponding one of a plurality of mounting sectors defined thereon, b. allocating the plurality of grid segments to a first power delivery zone defined by:
iii. a designated nurnber of mounting sectors along the first power delivery zone; and iv, a designated number of the interchangeable lighting modules, each for mounting at any one of the designated number of mounting sectors in the first power delivery zone;
c, providing at least one first power supply segment to be coupled to a first designated line voltage outlet to deliver line voltage power to each of the designated number of mounting sectors in the first power delivery zone;
and Date Recue/Date Received 2021-02-23 d. configuring the designated number of mounting sectors along the first power delivery zone according to a first combined lighting unit power rating for the first power delivery zone to approach but not exceed a maximum power delivery rating of the first line voltage outlet; to enable any one of the designated number of interchangeable lighting modules to be moved from one mounting sector to another mounting sector in the designated number thereof, and still comply with the maximum power delivery rating of the first line voltage outlet; and e. selecting the designated number of interchangeable lighting modules from one or more track lighting modules, or one or more non-track lighting modules.
a. providing a plurality of grid segments configured to be assembled into the grid lighting network for supporting each of a plurality of interchangeable lighting modules at a corresponding one of a plurality of mounting sectors defined thereon, b. allocating the plurality of grid segments to a first power delivery zone defined by:
iii. a designated nurnber of mounting sectors along the first power delivery zone; and iv, a designated number of the interchangeable lighting modules, each for mounting at any one of the designated number of mounting sectors in the first power delivery zone;
c, providing at least one first power supply segment to be coupled to a first designated line voltage outlet to deliver line voltage power to each of the designated number of mounting sectors in the first power delivery zone;
and Date Recue/Date Received 2021-02-23 d. configuring the designated number of mounting sectors along the first power delivery zone according to a first combined lighting unit power rating for the first power delivery zone to approach but not exceed a maximum power delivery rating of the first line voltage outlet; to enable any one of the designated number of interchangeable lighting modules to be moved from one mounting sector to another mounting sector in the designated number thereof, and still comply with the maximum power delivery rating of the first line voltage outlet; and e. selecting the designated number of interchangeable lighting modules from one or more track lighting modules, or one or more non-track lighting modules.
16. The method of claim 15, further comprising configuring each of the one or more track lighting modules, or one or more non-track lighting modules to deliver low voltage power to at least one array of LEDs associated therewith.
17. A kit for assembling a lighting system, comprising a plurality of grid segments configured to be assembled into a grid network for supporting a plurality of interchangeable lighting modules at a plurality of mounting sectors defined by the grid network, a power supply segment to be coupled to a designated line voltage outlet to deliver line voltage power to each of the mounting sectors in a designated power delivery zone in the grid network defined by:
a. a designated nurnber of the plurality of mounting sectors in the designated power delivery zone; and b. a designated number of the plurality of interchangeable lighting modules for mounting in the designated power delivery zone; and wherein the designated power delivery zone is configured to define a combined lighting unit power rating to approach a maximum power delivery rating of the designated line voltage outlet, wherein the designated number of the plurality of interchangeable lighting modules is selected from one or more track lighting modules or one or more non-track lighting modules.
Date Recue/Date Received 2021-02-23
a. a designated nurnber of the plurality of mounting sectors in the designated power delivery zone; and b. a designated number of the plurality of interchangeable lighting modules for mounting in the designated power delivery zone; and wherein the designated power delivery zone is configured to define a combined lighting unit power rating to approach a maximum power delivery rating of the designated line voltage outlet, wherein the designated number of the plurality of interchangeable lighting modules is selected from one or more track lighting modules or one or more non-track lighting modules.
Date Recue/Date Received 2021-02-23
18. A kit for assembling a grid lighting network, comprising:
- a first plurality of grid segments, each configured to be assembled to form the grid lighting network and to define a second plurality of mounting sectors therein, with each mounting sector configured to operatively couple with a corresponding one of a third plurality of lighting modules, - at least one first power supply segment configured to be associated with the grid lighting network and to be coupled to a first line voltage outlet to deliver line voltage power to each of the mounting sectors in at least one first power delivery zone in the grid lighting network, wherein the at least one first power delivery zone is defined by:
i) a designated first number of the second plurality of mounting sectors; and ii) a designated first number of the third plurality of lighting modules;
- wherein the at least one first power deliveu zone is configured according to a, first combined lighting unit power rating for the first power delivery zone to approach but not exceed a maximum power delivery rating of the first line voltage outlet, to enable any one of the designated first number of lighting modules to be moved from one of the mounting sectors in the designated first number thereof to another of the mounting sectors in the designated first number thereof, and still comply with the maximum power delivery rating of the first line voltage outlet; and - wherein the designated first number of lighting modules is selected from one or more track lighting modules and/or one or more non-track lighting rnodules.
- a first plurality of grid segments, each configured to be assembled to form the grid lighting network and to define a second plurality of mounting sectors therein, with each mounting sector configured to operatively couple with a corresponding one of a third plurality of lighting modules, - at least one first power supply segment configured to be associated with the grid lighting network and to be coupled to a first line voltage outlet to deliver line voltage power to each of the mounting sectors in at least one first power delivery zone in the grid lighting network, wherein the at least one first power delivery zone is defined by:
i) a designated first number of the second plurality of mounting sectors; and ii) a designated first number of the third plurality of lighting modules;
- wherein the at least one first power deliveu zone is configured according to a, first combined lighting unit power rating for the first power delivery zone to approach but not exceed a maximum power delivery rating of the first line voltage outlet, to enable any one of the designated first number of lighting modules to be moved from one of the mounting sectors in the designated first number thereof to another of the mounting sectors in the designated first number thereof, and still comply with the maximum power delivery rating of the first line voltage outlet; and - wherein the designated first number of lighting modules is selected from one or more track lighting modules and/or one or more non-track lighting rnodules.
19. The kit as defined in claim 18, further comprising a plurality of hub structures to couple the first plurality of grid segments together to form the grid lighting network.
Date Recue/Date Received 2021-02-23
Date Recue/Date Received 2021-02-23
20. The kit as defined in claim 18, farther comprising the first number of lighting modules.
21. The kit as defined in claim 18, wherein the at least one first power supply segment includes one or more line voltage outlet plugs spaced along each mounting sector of the designated first number thereof.
22. The kit as defined in claim 21, wherein each of a group of one or more of the line voltage outlet plugs is mounted on a corresponding cable segment to engage a complementary line voltage inlet plug in the corresponding lighting module.
23. The kit as defined in claim 20, wherein each track lighting module of the designated first number of lighting modules is configured to receive one or more lighting submodules, wherein each lighting submodule includes one or more arrays of one or more LEDs, and a submodule driver, and wherein each track lighting module further comprises a second power supply segment configured to deliver low voltage power to the submodule driver.
24. The kit as defined in claim 23, wherein the submodule driver is a class 2 driver.
25. The kit as defined in claim 20, wherein each non-track lighting module in the first number of lighting modules includes one or more arrays of one or more LEDs, and a constant current driver to deliver substantially constant current thereto.
26. The kit as defined in claim 25, wherein each non-track lighting module further comprises a first power controller segment for controlling a first power level of output power to be delivered by the constant current driver to the one or more arrays of one or more LEDs.
27. The kit as defined in claim 26, wherein the first power controller segment is configured to be addressable in a wired and/or wireless network to receive commands to set the first power level.
Date Recue/Date Received 2021-02-23
Date Recue/Date Received 2021-02-23
28. The kit as defined in claim 27, wherein the first power controller segment is configured to communicate with a first wireless sensor segment to exchange signals on the wireless network.
29. The kit as defined in claim 28, wherein the non-track lighting module includes a passage to receive the first wireless sensor segment.
30. The kit as defined in claim 23, wherein the second power supply segment further comprises a second power supply arid a second power controller segment for controlling a second power level of output power to be delivered by the second power supply to the one or rnore lighting submodules.
31. The kit as defined in claim 29, wherein the second power controller segment is configured to be addressable in a wired and/or wireless network to receive commands to set the second power level.
32. The kit as defined in claim 30, wherein the second power controller segment is configured to communicate with a second wireless sensor segment, to exchange signals in the wireless network.
33. The kit as defined in claim 31, wherein the non-track lighting module includes a passage to receive the second wireless sensor segment.
34. The kit as defined in clairn 18, wherein a designated first number of one or more of the first plurality of grid segments is configured to provide at least one lighting zone, wherein the at least lighting zone includes at least one direct lighting zone and/or an indirect lighting zone.
35. The kit as defined in clairn 18, wherein the at least one first power supply segment is configured to receive the line voltage power at a voltage of horn about 120 volts to about 277 volts at 60 watts.
Ays.syxvcDA 39 Date Recue/Date Received 2021-02-23
Ays.syxvcDA 39 Date Recue/Date Received 2021-02-23
36. The kit as defined in claim 23, wherein the second power supply segment is configured to deliver the low voltage at a voltage of frorn about 12 to about volts at 60 watts.
37. The kit as defined in claim 19, wherein the least one first power supply segment comprises a plurality of first power supply segments, with each thereof integrated into a corresponding grid segment, with each of the first power supply segments is configured to be electrically coupled with one or more adjacent first power supply segments in the grid network at a corresponding hub structure.
38. A lighting system comprising at least one grid network configured to provide a plurality of mounting sectors therein and to deliver line voltage power to each of the mounting sectors from a single line voltage power source, each of the mounting sectors configured to receive at least one track lighting module and/or at least one non-track lighting module for delivery of light to an interior space adjacent the at least one grid network, each of the at least one track lighting module and/or at least one non-track lighting module being operatively associated with one or more arrays of one or more LEDs, and each of the at least one track lighting module and/or at least one non-track lighting module being configured to receive the line voltage power from a corresponding mounting sector and to deliver low voltage power to the one or more arrays of one or more LEDs associated therewith.
39. The lighting system as defined in claim 38, wherein each of the track lighting modules is configured to receive one or more lighting subrnodules, each lighting submodule including at least one of the one or more arrays of one or more LEDs, and a submodule driver, and wherein each track lighting module further cornprises a power supply segment configured to deliver the low voltage power to the subtnodule driver to power the at least one of the one or more arrays of one or more LEDs.
Date Recue/Date Received 2021-02-23
Date Recue/Date Received 2021-02-23
40. The lighting system as defined in claim 38, wherein the grid network further cornprises a plurality of standardized grid segments which are configured for assembly in any one of a plurality of grid network configurations, such that any one of the track lighting modules and/or any one of the non-track lighting modules is engageable with any one of the mounting sectors.
41. The lighting system as defined in claim 40, wherein the grid network further comprises a plurality of standardized hub segments for interconnecting the plurality the standardized grid segments.
42. The lighting system as defined in claim 38, wherein one or more of the grid segments include a housing segment structure, each defining a first channel to define at least one mounting sector, wherein the track lighting module and/or non-track lighting module are rernovably secured therein.
43. The lighting system =as defined in claim 42 further comprising a first power supply segment associated with the housing structure for delivering the line voltage power to the mounting sector, and wherein the track lighting module and/or non-track lighting module includes a second power supply segment to receive the line voltage power and to deliver low voltage power to the array.
44. The lighting system as defined in claim 42, wherein each of the at least one track lighting module and/or the at least one non-track lighting module include one or more releasable locking structures to removably lock the corresponding track lighting module and/or non-track lighting modules in the first channel.
45. The lighting system as defined in claim 42, wherein the track lighting module is configured to be received in the first channel in a configuration to receive the one or more lighting submodules.
46. The lighting system as defined in claim 43 wherein the track lighting module includes a track structure defining a second channel, and the lighting submodule includes a coupling structure to be received by the track structure in the second Date Recue/Date Received 2021-02-23 channel in an operative position wherein the track structure and the coupling structure are configured to deliver the low voltage power to the lighting subrnodule.
47. The lighting system as defined in claim 46, wherein the coupling structure includes a power supply segment to deliver a second low voltage power to the array.
48. The lighting system as defined in claim 46 wherein the lighting submodule includes bridging structure to enable electrical connections between the coupling structure and the at least one array.
49. The lighting system as defined in claim 46, further comprising mounting structure to releasably mount the lighting submoclule to the housing structure with the coupling structure in the operative position.
50. The lighting system as defined in claim 49, wherein the mounting structure includes at least one arm configured to extend along a conesponding boundary of the housing structure and a retaining structure to releasably engage the arm and the housing structure.
51. The lighting system as defined in claim 49, wherein the mounting structure includes a pair of arms configured to extend along opposite boundaries of the housing structure, and the retaining structure is configured to releasably engage at least one of the arms and the housing structure.
52. The lighting= system as defined in claim 49, wherein the lighting submodule further comprises anchoring structure to anchor at least one pendant or non-pendant light fixture thereto containing at least one of the one or more arrays.
53. The lighting system as defined in claim 42, wherein therein the non-track lighting module is configured to be received in the first channel in a Date Recue/Date Received 2021-02-23 configuration to anchor at least one pendant or non-pendant light fixture thereto containing at least one of the one or more arrays.
54. The lighting system as defined in claim 52 wherein the non-track lighting module includes a coupling structure to be received in the first channel and configured to receive the line voltage power from the mounting sector and to deliver the low voltage power to the at least one pendant or non-pendant light fixture thereto.
55. The lighting system as defined in claim 54 wherein the non-track lighting module includes bridging structure to enable electrical connections between the coupling structure and the at least one pendant or non-pendant light fixture.
56. The lighting system as defined in claim 44 wherein the one or more releasable locking structures include one or more latches movable between a released position and a locking position, wherein in the locking position the one or more latches engage a complementary stop segment associated with the housing segment structure adjacent the first channel.
57. The lighting systern as defined in claim 38, wherein the least one grid network is configured so that any one of the one or more mounting sectors is addressable in a wired and/or wireless network to receive operational commands for delivering the line voltage power to the at least one track lighting module and/or at least one non-track lighting module.
58. The lighting system as defined in claim 38, wherein the at least one track lighting module and/or at least one non-track lighting module are configured to be addressable in a wired and/or wireless network to receive operational commands for controlling the lower voltage power to be delivered to the one or more arrays of one or more LEDs.
59. The lighting system as defined in claim 43, wherein the first and/or second power supply segments are configured to be addressable in a wired and/or Date Recue/Date Received 2021-02-23 wireless network to receive operational commands for controlling the corresponding line voltage power to be delivered to the at least one track lighting module and/or at least one non-track lighting module, and/or the corresponding low voltage power to be delivered to the one or more arrays of one or more LEDs.
Date Recue/Date Received 2021-02-23
Date Recue/Date Received 2021-02-23
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062985205P | 2020-03-04 | 2020-03-04 | |
| US62/985,205 | 2020-03-04 | ||
| US17/162,990 | 2021-01-29 | ||
| US17/162,990 US11118765B1 (en) | 2020-03-04 | 2021-01-29 | Luminaire structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3110068A1 true CA3110068A1 (en) | 2021-09-04 |
Family
ID=77554599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3110068A Pending CA3110068A1 (en) | 2020-03-04 | 2021-02-23 | Luminaire structure |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3110068A1 (en) |
-
2021
- 2021-02-23 CA CA3110068A patent/CA3110068A1/en active Pending
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