CN112161258A - Lighting device combined by multiple light emitting modules - Google Patents
Lighting device combined by multiple light emitting modules Download PDFInfo
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- CN112161258A CN112161258A CN202011192195.6A CN202011192195A CN112161258A CN 112161258 A CN112161258 A CN 112161258A CN 202011192195 A CN202011192195 A CN 202011192195A CN 112161258 A CN112161258 A CN 112161258A
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- 238000005286 illumination Methods 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 230000033228 biological regulation Effects 0.000 claims abstract 3
- 238000009434 installation Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 241001465382 Physalis alkekengi Species 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The application discloses lighting device of multi-light-emitting module combination, including connecting the bottom plate, adjusting structure, heat radiation structure and clean structure, connect bottom plate bottom rigid coupling movable pulley, it includes first motor to adjust the structure, first motor rigid coupling in connecting the bottom plate top, the output rigid coupling of first motor adjusts the post, it connects the roof to adjust the capital portion rotation connection, connect the spacing post of roof bottom rigid coupling. This application simple structure, can adjust light emitting module's height through first motor and regulation post isotructure, can adjust light emitting module's height according to the user demand, the lighting device's of being convenient for use, can make the illumination casing keep away from the mounting panel when using light emitting module through electric putter and movable plate isotructure, thereby the heat dissipation of the light emitting module of being convenient for, can drive the sliding plate through second motor and second gear isotructure and remove, thereby utilize structures such as cleaning brush to clean the illumination casing, the use of the illumination lamps and lanterns of being convenient for.
Description
Technical Field
The application relates to a lighting device, in particular to a lighting device combined by multiple light emitting modules.
Background
The light environment is the psychological feeling of people to light in a certain visual space, a good light environment generates a good visual feeling to people, the good visual feeling directly influences physical and psychological health of people, people need to consider energy conservation while considering building the good light environment, the concept of green lighting is how to reduce the release amount of mercury and how to save limited energy which is used for survival by human beings, the function of the lighting device is not limited to lighting and eyes of home, and more time, the lighting device plays a decorative role, so the selection of the lighting device is more complicated, the lighting device not only relates to safety and electricity saving, but also relates to a plurality of factors such as materials, types, style and grade.
The current lighting device is difficult to adjust the height, is inconvenient to use, has poor heat dissipation when being used, influences the service life of the illumination device, is difficult to clean the lighting device and influences the lighting effect of the lighting device. Therefore, a lighting device combining multiple light emitting modules has been proposed to address the above problems.
Disclosure of Invention
The lighting device combined by the multiple light emitting modules comprises a connecting bottom plate, an adjusting structure, a heat dissipation structure and a cleaning structure, wherein the bottom of the connecting bottom plate is fixedly connected with a sliding wheel;
the adjusting structure comprises a first motor, the first motor is fixedly connected to the top of the connecting bottom plate, the output end of the first motor is fixedly connected with an adjusting column, the top of the adjusting column is rotatably connected with a connecting top plate, the bottom of the connecting top plate is fixedly connected with a limiting column, the surface of the limiting column is slidably connected with an adjusting plate, and the adjusting plate is in threaded connection with the surface of the adjusting column;
the heat dissipation structure comprises an installation shell, the installation shell is fixedly connected to the bottom of the adjusting plate, the bottom of the installation shell is fixedly connected with an installation plate, the top of the installation plate is fixedly connected with an electric push rod, the top end of the electric push rod is fixedly connected with a moving plate, the bottom of the moving plate is fixedly connected with a first positioning column, the bottom end of the first positioning column is fixedly connected with an illumination shell, the top of an inner cavity of the illumination shell is fixedly connected with a light emitting module, and the bottom of the;
the cleaning structure comprises a second motor, the second motor is fixedly connected to the top of the mounting plate, the output end of the second motor is fixedly connected with a first gear, one side of the first gear is meshed with a connecting chain, one side of the chain is meshed with a second gear, one side of the second gear is fixedly connected with a rotating column, one end of the rotating column is rotatably connected with a fixing plate, the fixing plate is used for neglecting a sister in the bottom of the mounting plate, one side of the fixing plate is fixedly connected with a second positioning column, the surface of the second positioning column is slidably connected with a sliding plate, the sliding plate is in threaded connection with the surface of the second positioning column, the top of the sliding plate is fixedly connected with a limiting plate, the top of the sliding.
Furthermore, the equal rigid coupling in connection bottom plate bottom four corners department has the movable pulley, connection bottom plate top rigid coupling has a plurality of to adjust the post.
Furthermore, a plurality of limiting openings are formed in the adjusting plate, and the top ends of the limiting columns penetrate through the limiting openings and are fixedly connected to the bottoms of the connecting top plates.
Further, the regulating plate is provided with a threaded opening, the surface of the regulating column is provided with an external thread, and the top end of the regulating column penetrates through the threaded opening and extends to the upper part of the regulating plate.
Further, the first locating column that the moving plate bottom rigid coupling has a plurality of equipartition to divide, a plurality of evenly distributed's location mouth is seted up to the mounting panel, location mouth is run through and extends to the mounting panel below to first locating column bottom.
Further, the top end of the first spring is fixedly connected to the top of the mounting plate, the bottom end of the first spring is fixedly connected to the bottom of the moving plate, and the first spring is sleeved on the surface of the first positioning column.
Furthermore, a plurality of light emitting modules are fixedly connected to the top of the inner cavity of the illumination shell, and two fixing plates which are symmetrically distributed are fixedly connected to the bottom of the mounting plate.
Furthermore, a rotating opening is formed in the fixing plate close to the second gear, and one end of the rotating column penetrates through the rotating opening and is rotatably connected to one side of the other fixing plate.
Furthermore, the sliding plate is provided with a threaded hole, the surface of the rotating column is provided with an external thread, and one end of the rotating column penetrates through the threaded hole and extends to one side of the sliding plate.
Furthermore, the sliding plate is provided with a positioning hole, one end of the second positioning column penetrates through the positioning hole and extends to one side of the sliding plate, the top of the sliding plate is fixedly connected with a plurality of second springs which are uniformly distributed, and the cleaning brush is connected to the inner wall of the limiting plate in a sliding mode.
The beneficial effect of this application is: the application provides a lighting device combined by multiple luminous modules.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;
FIG. 3 is a schematic diagram of a top view of a mounting plate according to an embodiment of the present application;
fig. 4 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.
In the figure: 1. the connecting base plate, 2, a sliding wheel, 3, a first motor, 4, an adjusting column, 5, a connecting top plate, 6, a limiting column, 7, an adjusting plate, 8, an installation shell, 9, an installation plate, 10, an electric push rod, 11, a moving plate, 12, a first positioning column, 13, an illumination shell, 14, a light-emitting module, 15, a first spring, 16, a second motor, 17, a first gear, 18, a chain, 19, a second gear, 20, a rotating column, 21, a fixing plate, 22, a second positioning column, 23, a sliding plate, 24, a limiting plate, 25, a second spring, 26 and a cleaning brush.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, the lighting device with the multi-light-emitting module assembly includes a connecting base plate 1, an adjusting structure, a heat dissipating structure and a cleaning structure, wherein a sliding wheel 2 is fixedly connected to the bottom of the connecting base plate 1;
the adjusting structure comprises a first motor 3, the first motor 3 is fixedly connected to the top of a connecting bottom plate 1, the output end of the first motor 3 is fixedly connected with an adjusting column 4, the top of the adjusting column 4 is rotatably connected with a connecting top plate 5, the bottom of the connecting top plate 5 is fixedly connected with a limiting column 6, the surface of the limiting column 6 is slidably connected with an adjusting plate 7, and the adjusting plate 7 is in threaded connection with the surface of the adjusting column 4;
the heat dissipation structure comprises an installation shell 8, the installation shell 8 is fixedly connected to the bottom of an adjusting plate 7, the bottom of the installation shell 8 is fixedly connected with an installation plate 9, the top of the installation plate 9 is fixedly connected with an electric push rod 10, the top end of the electric push rod 10 is fixedly connected with a movable plate 11, the bottom of the movable plate 11 is fixedly connected with a first positioning column 12, the bottom end of the first positioning column 12 is fixedly connected with an illumination shell 13, the top of the inner cavity of the illumination shell 13 is fixedly connected with a light emitting module 14, and the bottom of the movable plate;
the cleaning structure comprises a second motor 16, the second motor 16 is fixedly connected to the top of the mounting plate 9, the output end of the second motor 16 is fixedly connected with a first gear 17, one side of the first gear 17 is meshed with a chain 18, one side of the chain 18 is meshed with a second gear 19, one side of the second gear 19 is fixedly connected with a rotating column 20, one end of the rotating column 20 is rotatably connected with a fixed plate 21, the fixed plate 21 is arranged at the bottom of the mounting plate 9, one side of the fixed plate 21 is fixedly connected with a second positioning column 22, the surface of the second positioning column 22 is slidably connected with a sliding plate 23, the sliding plate 23 is in threaded connection with the surface of the second positioning column 22, the top of the sliding plate 23 is fixedly connected with a limiting plate 24, the top of the sliding plate 23 is fixedly connected with a second spring 25.
The four corners of the bottom of the connecting bottom plate 1 are fixedly connected with sliding wheels 2, and the top of the connecting bottom plate 1 is fixedly connected with a plurality of adjusting columns 4; the adjusting plate 7 is provided with a plurality of limiting openings, and the top ends of the limiting columns 6 penetrate through the limiting openings and are fixedly connected to the bottom of the connecting top plate 5; the adjusting plate 7 is provided with a threaded opening, the surface of the adjusting column 4 is provided with an external thread, and the top end of the adjusting column 4 penetrates through the threaded opening and extends to the upper part of the adjusting plate 7; the bottom of the moving plate 11 is fixedly connected with a plurality of uniformly distributed first positioning columns 12, the mounting plate 9 is provided with a plurality of uniformly distributed positioning holes, and the bottom ends of the first positioning columns 12 penetrate through the positioning holes and extend to the lower side of the mounting plate 9; the top end of the first spring 15 is fixedly connected to the top of the mounting plate 9, the bottom end of the first spring 15 is fixedly connected to the bottom of the moving plate 11, and the first spring 15 is sleeved on the surface of the first positioning column 12; the top of the inner cavity of the illumination shell 13 is fixedly connected with a plurality of light-emitting modules 14, and the bottom of the mounting plate 9 is fixedly connected with two fixing plates 21 which are symmetrically distributed; a fixed plate 21 close to the second gear 19 is provided with a rotating port, and one end of the rotating column 20 penetrates through the rotating port and is rotatably connected to one side of the other fixed plate 21; the sliding plate 23 is provided with a threaded hole, the surface of the rotating column 20 is provided with an external thread, and one end of the rotating column 20 penetrates through the threaded hole and extends to one side of the sliding plate 23; the sliding plate 23 is provided with a positioning hole, one end of the second positioning column 22 penetrates through the positioning hole and extends to one side of the sliding plate 23, the top of the sliding plate 23 is fixedly connected with a plurality of second springs 25 which are uniformly distributed, and the cleaning brush 26 is slidably connected to the inner wall of the limiting plate 24.
When the electric appliance component is used, the electric appliance components appearing in the application are externally connected with a power supply and a control switch, the first motor 3 is started to drive the adjusting column 4 to rotate, so that the adjusting plate 7 is driven to move, the mounting shell 8 and other structures are driven to move in the same direction, so that the lighting shell 13 and the light-emitting module 14 are driven to move in the same direction, so that the heights of the lighting shell 13 and the light-emitting module 14 are adjusted, the heights of the lighting shell 13 and the light-emitting module 14 are convenient to adjust according to different use requirements, the lighting device is convenient to use, meanwhile, when the adjusting plate 7 moves, the limiting column 6 can limit the movement of the adjusting plate 7, the adjusting plate 7 is prevented from deviating, the adjusting plate 7 is convenient to adjust, when the lighting device is used, the electric push rod 10 is started to drive the moving plate 11 to move, so that the first positioning column 12 is driven to move in the same, thereby drive light-emitting module 14 syntropy and remove, thereby make illumination casing 13 keep away from mounting panel 9 when using light-emitting module 14, thereby be convenient for light-emitting module 14's heat dissipation, thereby increase lighting device's result of use, when needs clean illumination casing 13, start second motor 16, thereby drive first gear 17 and rotate, thereby drive chain 18 and rotate, thereby drive second gear 19 and rotate, thereby drive rotation post 20 dwang, thereby drive sliding plate 23 and remove, thereby drive limiting plate 24 and remove, thereby drive cleaning brush 26 and remove, thereby utilize second spring 25 and cleaning brush 26 to clean illumination casing 13, prevent illumination casing 13 surface accumulation dust and influence the illuminating effect, be convenient for lighting device's use.
The application has the advantages that:
1. the height of the adjusting plate can be adjusted through the first motor, the adjusting column and the like, so that the height of the light emitting module is adjusted, the height of the light emitting module can be adjusted according to use requirements, and the lighting device is convenient to use;
2. the illuminating device is reasonable in structure, the illuminating shell can be driven to move downwards when the light-emitting module is used through the structures such as the electric push rod and the moving plate, so that the illuminating shell is far away from the mounting plate, the heat dissipation of the light-emitting module is facilitated, the service life of the illuminating device is prolonged, and meanwhile, the movement of the illuminating shell can be more stable through the first positioning column and the first spring, and the movement of the illuminating shell is facilitated;
3. this application easy operation can drive the rotation post through second motor and second gear isotructure and rotate to drive the sliding plate and remove, thereby utilize structures such as cleaning brush to clean the illumination casing, the use of the illumination lamps and lanterns of being convenient for.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A lighting device combined by multiple light emitting modules, characterized in that: the device comprises a connecting bottom plate (1), an adjusting structure, a heat dissipation structure and a cleaning structure, wherein the bottom of the connecting bottom plate (1) is fixedly connected with a sliding wheel (2);
the adjusting structure comprises a first motor (3), the first motor (3) is fixedly connected to the top of the connecting bottom plate (1), the output end of the first motor (3) is fixedly connected with an adjusting column (4), the top of the adjusting column (4) is rotatably connected with a connecting top plate (5), the bottom of the connecting top plate (5) is fixedly connected with a limiting column (6), the surface of the limiting column (6) is slidably connected with an adjusting plate (7), and the adjusting plate (7) is in threaded connection with the surface of the adjusting column (4);
the heat dissipation structure comprises an installation shell (8), wherein the installation shell (8) is fixedly connected to the bottom of an adjusting plate (7), the bottom of the installation shell (8) is fixedly connected with an installation plate (9), the top of the installation plate (9) is fixedly connected with an electric push rod (10), the top of the electric push rod (10) is fixedly connected with a movable plate (11), the bottom of the movable plate (11) is fixedly connected with a first positioning column (12), the bottom of the first positioning column (12) is fixedly connected with an illumination shell (13), the top of an inner cavity of the illumination shell (13) is fixedly connected with a light-emitting module (14), and the bottom of the movable plate (11) is;
the cleaning structure comprises a second motor (16), the second motor (16) is fixedly connected to the top of the mounting plate (9), the output end of the second motor (16) is fixedly connected with a first gear (17), one side of the first gear (17) is meshed with a chain (18), one side of the chain (18) is meshed with a second gear (19), one side of the second gear (19) is fixedly connected with a rotating column (20), one end of the rotating column (20) is rotatably connected with a fixing plate (21), the fixing plate (21) is arranged at the bottom of the mounting plate (9) in a way of seeing and seeing, one side of the fixing plate (21) is fixedly connected with a second positioning column (22), the surface of the second positioning column (22) is slidably connected with a sliding plate (23), the sliding plate (23) is in threaded connection with the surface of the second positioning column (22), the top of the sliding plate (23) is fixedly connected with a limiting plate (24), the, the top end of the second spring (25) is fixedly connected with a cleaning brush (26).
2. The combined lighting device of claim 1, wherein: the connecting bottom plate is characterized in that sliding wheels (2) are fixedly connected to four corners of the bottom of the connecting bottom plate (1), and a plurality of adjusting columns (4) are fixedly connected to the top of the connecting bottom plate (1).
3. The combined lighting device of claim 1, wherein: a plurality of limiting openings are formed in the adjusting plate (7), and the top ends of the limiting columns (6) penetrate through the limiting openings and are fixedly connected to the bottoms of the connecting top plates (5).
4. The combined lighting device of claim 1, wherein: threaded opening has been seted up in regulating plate (7), external screw thread has been seted up on regulation post (4) surface, regulation post (4) top runs through threaded opening and extends to regulating plate (7) top.
5. The combined lighting device of claim 1, wherein: the movable plate is characterized in that a first positioning column (12) which is uniformly distributed in a plurality of is fixedly connected to the bottom of the movable plate (11), a plurality of uniformly distributed positioning holes are formed in the mounting plate (9), and the bottom end of the first positioning column (12) penetrates through the positioning holes and extends to the lower side of the mounting plate (9).
6. The combined lighting device of claim 1, wherein: first spring (15) top rigid coupling in mounting panel (9) top, first spring (15) bottom rigid coupling in movable plate (11) bottom, first spring (15) cup joint in first reference column (12) surface.
7. The combined lighting device of claim 1, wherein: a plurality of light-emitting modules (14) are fixedly connected to the top of an inner cavity of the lighting shell (13), and two fixing plates (21) which are symmetrically distributed are fixedly connected to the bottom of the mounting plate (9).
8. The combined lighting device of claim 1, wherein: a rotating opening is formed in the fixing plate (21) close to the second gear (19), and one end of the rotating column (20) penetrates through the rotating opening and is rotatably connected to one side of the other fixing plate (21).
9. The combined lighting device of claim 1, wherein: the sliding plate (23) is provided with a threaded hole, the surface of the rotating column (20) is provided with an external thread, and one end of the rotating column (20) penetrates through the threaded hole and extends to one side of the sliding plate (23).
10. The combined lighting device of claim 1, wherein: the cleaning device is characterized in that the sliding plate (23) is provided with a positioning hole, one end of the second positioning column (22) penetrates through the positioning hole and extends to one side of the sliding plate (23), the top of the sliding plate (23) is fixedly connected with a plurality of second springs (25) which are uniformly distributed, and the cleaning brush (26) is connected to the inner wall of the limiting plate (24) in a sliding mode.
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CN202011192195.6A CN112161258B (en) | 2020-10-30 | 2020-10-30 | Lighting device of multi-luminous module |
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CN202011192195.6A CN112161258B (en) | 2020-10-30 | 2020-10-30 | Lighting device of multi-luminous module |
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