CN104819414A - Stage lamp for lighting at multiple angles - Google Patents
Stage lamp for lighting at multiple angles Download PDFInfo
- Publication number
- CN104819414A CN104819414A CN201510241669.4A CN201510241669A CN104819414A CN 104819414 A CN104819414 A CN 104819414A CN 201510241669 A CN201510241669 A CN 201510241669A CN 104819414 A CN104819414 A CN 104819414A
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- China
- Prior art keywords
- lamp body
- control unit
- rotating assembly
- lamp
- stage lighting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
- F21V21/28—Pivoted arms adjustable in more than one plane
- F21V21/29—Pivoted arms adjustable in more than one plane employing universal joints
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to the technical field of stage lamp. More particularly, the invention relates to a stage lamp for lighting at multiple angles, the stage lamp includes a base (1), a supporting arm (2) and a lamp holder (3). The stage lamp for lighting at multiple angles is characterized in that the supporting arm (2) can be rotationally installed on the base (1) through a first rotary shaft component (21), and the lamp holder (3) comprises a supporting frame body (4), a plurality of lamp bodies (7) and a lamp holder control unit; the lamp bodies (7) are installed on the supporting frame body (4), and the lamp holder control unit is connected with the lamp bodies (7) . By adopting the scheme of the stage lamp, light beams in multiple angles can be projected; besides, the lamp holder of the stage lamp is unique in model, beautiful and practical in use.
Description
Technical field
The invention belongs to stage lighting technical field, more specifically, relate to a kind of stage lighting of multi-angle luminescence.
Background technology
In light of stage field, usually need to use light of stage equipment (as stage lamp etc.) and technological means, with photochromic and change display environment, rendered atmosphere, outstanding central person, create stage spatial impression, time sense, mould the external of stage performance, and necessary lighting effects are provided.
In existing stage lamp, usually a light source is only provided with, and single light source can only realize single lighting effects, realize various light sources effect, must make for realizing in conjunction with multiple optical element, meanwhile, every desk lamp tool can only towards single direction transmitted beam, can not multi-direction multi-angle transmitted beam, people can not be met to the protean demand of stage.
In order to improve above-mentioned deficiency, application number be 200820044427.1 Chinese utility model patent disclose a kind of Multi-Light Source Computerized stage lamp, be made up of lamp socket, support, lamp holder, lamp holder has the first light source and secondary light source, being provided with secondary light source in the front end of the first light source is arranged on mount pad, secondary light source camera lens is arranged on lens board, lens board is provided with the secondary light source camera lens mated with secondary light source, is provided with every tabula rasa between base plate and lens board.Although this multiple light courcess stage lighting can multiple light courcess bright dipping, the light direction of each light source, all towards same direction, can not change, and light-illuminating effect is still more single, is also difficult to present changeable lighting effects when stage lighting rotates.
In addition, application number be 02226991.6 Chinese utility model patent disclose a kind of stage color spherical fishing lamp, comprise lamp socket, above it, bulb be installed, the outside of bulb is covered with rotatable, a spherical lampshade, spiral-lock chromatic colour optical filter in the open-work on this lampshade.Although the light fixture of this structure can rotate, but lamp interior only has a light source, and light transmit direction is also can only towards the direction radiation of light fixture rotating shaft, therefore, the light fixture of this structure still can not realize the irradiation of multi-direction full firing angle, and is also difficult to present changeable lighting effects.
Summary of the invention
The present invention, for overcoming at least one defect (deficiency) described in above-mentioned prior art, provides a kind of stage lighting of multi-angle luminescence.
The present invention is intended to solve the problems of the technologies described above at least to a certain extent.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A stage lighting for multi-angle luminescence, comprises base, support arm and lamp holder, and described support arm is rotatably installed on base by the first rotating assembly, and described lamp holder is rotatably installed on support arm by the second rotating assembly; Described lamp holder comprises support frame, multiple lamp body and lamp holder control unit, and described lamp body is arranged on described support frame, and described lamp holder control unit is connected with lamp body.
Further, described support frame is mutually spliced by multiple polygonal frame unit and fixedly forms, and each lamp body is installed in each polygonal frame unit respectively, and the light-emitting window of lamp body is outside support frame, and the bottom of lamp body is inside support frame.
Further, described lamp body includes shell and is placed in light source, camera lens and the heat abstractor in shell, and described camera lens is arranged on the front end of light source, and heat abstractor is installed in around light source, and light source and heat abstractor are all connected with lamp holder control unit.
Further, the cover top portion of described lamp body is provided with the body flange consistent with the contour shape of described polygonal frame unit, and lamp body is fixed on polygonal frame unit by body flange.
Further, described heat abstractor comprises radiator and fan, and radiator is looped around around light source, and fan is arranged on the bottom of light source.
Further, the upper end of camera lens is provided with compacting ring, and compacting ring is fixed on radiator upper end.
Further, the junction of each polygonal frame unit adjacent edge is provided with arc notch, and the arc notch of each polygonal frame unit adjacent edge is spliced to form opening mutually, and described opening is coated with dissipating cover, and dissipating cover is provided with multiple louvre.
Further, described lamp holder control unit comprises main control unit and the lamp body control unit corresponding with each lamp body, the lamp body control unit of each lamp body is arranged on corresponding polygonal frame unit, light source, the heat abstractor of each lamp body inside are all connected with lamp body control unit, and lamp body control unit is connected with main control unit.
Further, described main control unit is arranged on the second rotating assembly, second rotating assembly, support arm, the first rotating assembly and base are provided with cable tray respectively, and the electric wire of main control unit extends to chassis interior be connected with the master control unit of stage lighting via the cable tray of the second rotating assembly, the cable tray of support arm, the cable tray of the first rotating assembly successively.
Further, described second rotating assembly is universal rotating assembly.
Further, described support frame is spherical in shape, is preferably football-shaped.Wherein, universal rotating assembly can adopt multiple technologies scheme to realize, as the first preferred version, described universal rotating assembly comprise connect successively universal rotating shaft, gear transmission structure and drive motors, wherein, universal rotating shaft is made up of main shaft and Universal rotary connecting axle, and main shaft, Universal rotary connecting axle inside are equipped with cable tray; One end of main shaft is connected with gear transmission structure, gear transmission structure is connected with drive motors, main shaft is driven to rotate in a plurality of directions by drive motors, the other end of main shaft is connected with Universal rotary connecting axle, the electric wire of main control unit extends to chassis interior by the cable tray of main shaft and Universal rotary connecting axle, can realize universal rotational to make main shaft.
As the second preferred version, described universal rotating assembly comprise connect successively universal rotating shaft, gear transmission structure and drive motors, wherein, universal rotating shaft is made up of main shaft and Universal rotary connecting axle, and main shaft, Universal rotary connecting axle inside are equipped with cable tray; Be connected by bearing between main shaft with Universal rotary connecting axle, Universal rotary connecting axle is connected with gear transmission structure, and gear transmission structure is connected with drive motors, drives main shaft universal rotational by drive motors; The electric wire of main control unit extends to chassis interior by the cable tray of main shaft and Universal rotary connecting axle, can realize universal rotational to make main shaft.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
Adopt the solution of the present invention, owing to lamp holder being provided with the light source of multiple directions, the light beam of multiple angle direction can be projected, and each lamp body can control separately, also can control simultaneously simultaneously, lighting effects and the performance demand of changeable, comprehensive firing angle can be realized; Meanwhile, the second rotating assembly can adopt universal rotating assembly, further enhances the function of its universal projection bundle.In addition, lamp holder of the present invention can adopt football-shaped, has moulding uniqueness, the advantage such as both artistic and practical.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is the schematic diagram after structure shown in Fig. 1 removes part.
Fig. 3 is the structural representation of single lamp body shown in Fig. 1.
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of single lamp body shown in Fig. 3.
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable; The corresponding same or analogous parts of same or analogous label; The term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Embodiment one:
As depicted in figs. 1 and 2, a kind of stage lighting of multi-angle luminescence, comprise base 1, support arm 2 and lamp holder 3, described support arm 2 is rotatably installed on base 1 by the first rotating assembly 21, support arm 2 can be rotated by respect thereto 1 in the horizontal direction, described lamp holder 3 is rotatably installed on support arm 2 by the second rotating assembly 20, and lamp holder 3 can be rotated by opposed support structure 2 in the vertical direction; Wherein, described lamp holder 3 comprises support frame 4, multiple lamp body 7 and lamp holder control unit; Described support frame 4 is spliced to form mutually by multiple polygonal frame unit 10, is fixed together between each polygonal frame unit 10 by structures such as bolts; Be fixedly connected with between support frame 4 with the second rotating assembly 20, the both sides of support frame 4 all offer installing hole, second rotating assembly 20 is fixedly connected with both sides installing hole respectively, namely the second rotating assembly 20 to insert and the inside running through support frame 4 passes from the installing hole of support frame 4 opposite side from the installing hole of support frame 4 side, when driving second rotating assembly 20 rotates, second rotating assembly 20 can drive support frame 4 opposed support structure 2 in the vertical direction to rotate, and then whole lamp holder 3 opposed support structure 2 in the vertical direction can be driven to rotate.Each lamp body 7 is installed in each polygonal frame unit 10 respectively, and the light-emitting window 17 of lamp body 7 toward the outer side, and the bottom of lamp body 7 is inside support frame 4; Each lamp body 7 is all connected with lamp holder control unit.
As shown in Figure 4, each lamp body 7 includes shell 11 and is placed in the light source (not shown) of shell 11 inside, camera lens 14 and heat abstractor, described camera lens 14 is arranged on the front end of light source, heat abstractor is installed in around light source, light source and heat abstractor are connected with lamp holder control unit by controlling electric wire respectively, can be controlled the running of light source and heat abstractor by lamp holder control unit.Source emissioning light bundle, light beam is projected away by the light-emitting window 17 at shell 11 top after processing via camera lens 14 again.For protecting lamp holder further, can at the light-emitting window 17 arranged outside transparent protective cover 16 of lamp body 7.Described heat abstractor comprises radiator 13 and fan 12, and radiator 13 is looped around around light source, and 12, fan is arranged on the bottom of light source; Radiator 13 comprises the cylindrical shell closed one end and the radiating fin being arranged on cylindrical shell periphery, and light source is installed in cylindrical shell together with camera lens 14, and wherein light source can be fixed on the blind end of cylindrical shell, and camera lens 14 is arranged on the open end of cylindrical shell.For effectively preventing camera lens 14 and light source from walking, be also provided with compacting ring 15 in the upper end of camera lens 14, compacting ring 15 is fixed on radiator 13 upper end by structures such as bolts, and it is inner that camera lens 14 and light source are pressed on radiator 13 by compacting ring 15 together.For the ease of installing each lamp body 7, shell 11 top of each lamp body 7 is equipped with the body flange 8 consistent with the contour shape of described polygonal frame unit 10, and lamp body 7 is fixed on each polygonal frame unit 10 by structures such as bolts by body flange 8.
As shown in Figure 3, heat for ease of making lamp holder 3 inside produce externally appears, to make the inner cooling obtained to a certain extent of lamp holder 3, the junction of each polygonal frame unit 10 adjacent edge is provided with arc notch 9, and the arc notch 9 of each polygonal frame unit 10 adjacent edge is spliced to form opening.As shown in Figure 2, open outer side is also coated with dissipating cover 5, and dissipating cover 5 is provided with several louvres 6.
As shown in Figure 2, described lamp holder control unit comprises main control unit 19 and the lamp body control unit 18 corresponding with each lamp body 7, the lamp body control unit 18 of each lamp body 7 is arranged on corresponding polygonal frame unit 10, the control electric wire of the element such as light source, heat abstractor of each lamp body 7 inside is all connected with lamp body control unit 18, and the control electric wire of lamp body control unit 18 is connected with main control unit 19.By the control of main control unit 19, can unify to control each lamp body 7 and open together and close, certainly, also according to reality performance or performance demand, individually can control each lamp body 7 and open and close, with satisfied use needs.Described main control unit 19 is arranged on the second rotating assembly 20, and like this, lamp holder 3 can be avoided when rotating, the electric wire of each lamp body 7 is disturbed or be wound around, and, also easy each lamp body 7 to be controlled.Base 1 inside is provided with the master control unit of light fixture, second rotating assembly 20, support arm 2, first rotating assembly 21 and base 1 are provided with cable tray respectively, and the electric wire of main control unit 19 extends to base 1 inside be connected with the master control unit of light fixture via the cable tray of the second rotating assembly 20, the cable tray of support arm 2, the cable tray of the first rotating assembly 21 successively.
Operation principle:
The master control unit of base 1 inside can control the first rotating assembly 21 and rotate, thus support arm 2 respect thereto 1 is rotated in the horizontal direction, and then drives lamp holder 3 to rotate in the horizontal direction together, meets the party's lighting demand upwards; In addition, the second rotating assembly 20 can be controlled by master control unit to rotate, because support frame 4 is fixedly connected on the second rotating assembly 20, second rotating assembly 20 can drive support frame 4 opposed support structure 2 in the vertical direction to rotate, and then whole lamp holder 3 opposed support structure 2 in the vertical direction can be driven to rotate, meanwhile, each lamp body 7 is controlled simultaneously luminous or individually luminous according to performance demand by lamp holder control unit, can make like this, lamp holder 3 realizes irradiating with multi-angle, with satisfied use needs.
Embodiment two:
The present embodiment and embodiment one similar, further, described second rotating assembly 20 is universal rotating assembly, this universal rotating assembly can comprise the universal rotating shaft connected successively, gear transmission structure and drive motors etc., wherein, universal rotating shaft can be made up of main shaft and Universal rotary connecting axle, main shaft, Universal rotary connecting axle inside is equipped with cable tray, as the first set-up mode, one end of main shaft is connected with gear transmission structure, gear transmission structure is connected with drive motors again, main shaft can be driven to rotate in a plurality of directions by drive motors, the other end of main shaft is then connected with Universal rotary connecting axle, the electric wire of main control unit 19 can extend to chassis interior by the cable tray of main shaft and Universal rotary connecting axle, universal rotational can be realized to make main shaft, or adopt another kind of connected mode, be connected between main shaft with Universal rotary connecting axle by bearing, Universal rotary connecting axle is connected with gear transmission structure, and gear transmission structure is connected with drive motors again, can drive main shaft universal rotational by drive motors.The polygonal frame unit 10 of described support frame 4 is preferably rendered as pentagon (can certainly be the polygon of other shapes such as hexagon); Each polygonal frame unit 10 is spliced to form football-shaped mutually, football-shaped can be rendered as to make the shape of lamp holder 3, wherein each polygonal frame unit 10 and the top surface of corresponding lamp body 7 can form the small sphere of exterior rearview of football, the dissipating cover 5 of junction, each limit dispels the heat except being used as, all right figurative expression football-shaped; Certainly, lamp holder 3 also can be set to other shapes.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (11)
1. the stage lighting of a multi-angle luminescence, comprise base (1), support arm (2) and lamp holder (3), it is characterized in that: described support arm (2) is rotatably installed on base (1) by the first rotating assembly (21), described lamp holder (3) is rotatably installed on support arm (2) by the second rotating assembly (20); Described lamp holder (3) comprises support frame (4), multiple lamp body (7) and lamp holder control unit, and described lamp body (7) is arranged on described support frame (4), and described lamp holder control unit is connected with lamp body (7).
2. the stage lighting of multi-angle luminescence according to claim 1, it is characterized in that, described support frame (4) is fixedly made up of the mutual splicing of multiple polygonal frame unit (10), each lamp body (7) is installed in each polygonal frame unit (10) respectively, and the light-emitting window (17) of lamp body (7) is towards support frame (4) outside, the bottom of lamp body (7) is towards support frame (4) inner side.
3. the stage lighting of multi-angle luminescence according to claim 1, it is characterized in that, described lamp body (7) includes shell (11) and is placed in light source, camera lens (14) and the heat abstractor in shell (11), described camera lens (14) is arranged on the front end of light source, heat abstractor is installed in around light source, and light source and heat abstractor are all connected with lamp holder control unit.
4. the stage lighting of multi-angle luminescence according to claim 3, it is characterized in that, shell (11) top of described lamp body (7) is provided with the body flange (8) consistent with the contour shape of described polygonal frame unit (10), and lamp body (7) is fixed on polygonal frame unit (10) by body flange (8).
5. the stage lighting of multi-angle luminescence according to claim 3, is characterized in that, described heat abstractor comprises radiator (13) and fan (12), and radiator (13) is looped around around light source, and fan (12) is arranged on the bottom of light source.
6. the stage lighting of multi-angle luminescence according to claim 5, is characterized in that, the upper end of camera lens (14) is provided with compacting ring (15), and compacting ring (15) is fixed on radiator (13) upper end.
7. the stage lighting of multi-angle luminescence according to claim 2, it is characterized in that, the junction of each polygonal frame unit (10) adjacent edge is provided with arc notch (9), the arc notch (9) of each polygonal frame unit (10) adjacent edge is spliced to form opening mutually, described opening is coated with dissipating cover (5), dissipating cover (5) is provided with multiple louvre (6).
8. the stage lighting of multi-angle luminescence according to claim 3, it is characterized in that, described lamp holder control unit comprises main control unit (19) and the lamp body control unit (18) corresponding with each lamp body (7), the lamp body control unit (18) of each lamp body (7) is arranged on corresponding polygonal frame unit (10), light source, the heat abstractor of each lamp body (7) inside are all connected with lamp body control unit (18), and lamp body control unit (18) is connected with main control unit (19).
9. the stage lighting of multi-angle luminescence according to claim 8, it is characterized in that, described main control unit (19) is arranged on the second rotating assembly (20), second rotating assembly (20), support arm (2), the first rotating assembly (21) and base (1) are provided with cable tray respectively, and the electric wire of main control unit (19) extends to base (1) inside be connected with the master control unit of stage lighting via the cable tray of the second rotating assembly (20), the cable tray of support arm (2), the cable tray of the first rotating assembly (21) successively.
10. the stage lighting of the multi-angle luminescence according to any one of claim 1-9, is characterized in that, described second rotating assembly (20) is universal rotating assembly.
The stage lighting of 11. multi-angle luminescences according to any one of claim 1-9, it is characterized in that, described support frame (4) is spherical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241669.4A CN104819414A (en) | 2015-05-13 | 2015-05-13 | Stage lamp for lighting at multiple angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241669.4A CN104819414A (en) | 2015-05-13 | 2015-05-13 | Stage lamp for lighting at multiple angles |
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| CN104819414A true CN104819414A (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510241669.4A Pending CN104819414A (en) | 2015-05-13 | 2015-05-13 | Stage lamp for lighting at multiple angles |
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Cited By (6)
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| CN105864677A (en) * | 2016-04-13 | 2016-08-17 | 苏州昆仑工业设计有限公司 | Multifunctional rotating lamp |
| CN107726153A (en) * | 2017-11-13 | 2018-02-23 | 天津天工时代科技有限公司 | A kind of rotatable automatically cleaning antifrost shines tree lamp |
| CN109973873A (en) * | 2019-03-18 | 2019-07-05 | 安徽艳阳电气集团有限公司 | A kind of LED light of the multi-angle regulation for stage illumination, lighting |
| CN110260222A (en) * | 2019-07-20 | 2019-09-20 | 深圳市秀骑士科技有限公司 | It is a kind of for splicing the connection component and its splicing type lamp of at least two lamp bodies |
| CN112283646A (en) * | 2020-11-18 | 2021-01-29 | 安徽信息工程学院 | LED table lamp structure |
| CN112856284A (en) * | 2021-01-29 | 2021-05-28 | 佛山市璟珑智能家具科技有限公司 | LED intelligent lamp for stage lighting |
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| CN109973873A (en) * | 2019-03-18 | 2019-07-05 | 安徽艳阳电气集团有限公司 | A kind of LED light of the multi-angle regulation for stage illumination, lighting |
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