CN104930452B - Dynamic universal stage lighting - Google Patents
Dynamic universal stage lighting Download PDFInfo
- Publication number
- CN104930452B CN104930452B CN201510374538.3A CN201510374538A CN104930452B CN 104930452 B CN104930452 B CN 104930452B CN 201510374538 A CN201510374538 A CN 201510374538A CN 104930452 B CN104930452 B CN 104930452B
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- fixed
- lamp holder
- stage lighting
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
-
- 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
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- 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
-
- 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
-
- 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
-
- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses dynamic universal stage lighting, including lamp socket, rotating disk, first driving means, at least three lamp holders and with the one-to-one transmission mechanism of lamp holder, each lamp holder is movably installed in lamp socket, and each lamp holder respectively hangs oneself transmission mechanism universal hinging described in one in rotating disk, first driving means and rotating disk drive connection, and for driving rotating disk rotation.The present invention can realize the light beams or change in pattern of dynamic universal with simple structure in same light fixture.
Description
Technical field
The present invention relates to lighting device, more particularly to dynamic universal stage lighting.
Background technology
Stage lighting is also " light of stage ", is one of the means of stage design moulding.With modern cultural, entertainment industry
Deeply development, higher requirement is proposed to light of stage, its usual only one of which lamp holder of traditional stage lighting can only be projected single
Light beam or pattern, some combination oscillating functions can project different azimuth, and many for more horn of plenty light beam and change in pattern
Sample, need to combine multiple stage lightings, so that the combined effect to form dynamic change is combined, still, single stage lighting projection side
It is poor to adjustability, and combined for the stage lighting of variable pattern, its is complicated, and cost is high, installs troublesome maintenance, and regulation is not
Enough simple and convenient, very flexibles, it is impossible to meet the lighting demand of the light of stage become increasingly abundant.
The content of the invention
, can be with simple it is an object of the invention to provide dynamic universal stage lighting in order to overcome the deficiencies in the prior art
Structure realizes the light beams or change in pattern of dynamic universal in same light fixture.
The purpose of the present invention is realized using following technical scheme：
Dynamic universal stage lighting, including lamp socket, rotating disk, first driving means, at least three lamp holders and with lamp holder one by one
Corresponding transmission mechanism, each lamp holder is movably installed in lamp socket, and each lamp holder is respectively hung oneself transmission mechanism universal hinging described in one
In rotating disk, first driving means and rotating disk drive connection, and for driving rotating disk rotation.
Preferably, transmission mechanism includes the first fixed column, the second fixed column and connecting rod, and one end of the first fixed column is consolidated
Lamp holder bottom is connected to, one end of the second fixed column is fixed in disk edge, and one end ball pivot of connecting rod connects the first fixed column
The other end, the other end ball pivot of connecting rod connects the other end of the second fixed column.
Preferably, connecting rod includes connecting tube, the first hinged seat, the first stud, the second hinged seat and the second stud, the
Correspond to be movably installed with first and be hinged ball and second respectively in one fixed column and the second fixed column and be hinged ball, first is hinged ball ball pivot
In the first hinged seat, second is hinged ball ball pivot in the second hinged seat, and the first stud is stretched out by one end of the first hinged seat and with connecting
One end of adapter is spirally connected, and the second stud is stretched out by one end of the second hinged seat and is spirally connected with the other end of connecting tube.
Preferably, rotating disk is in recessed shape changeable, and one end of the second fixed column is fixed in the bad corner edge of rotating disk.
Preferably, first driving means are one first motor, and the output shaft of first motor and the middle part of rotating disk are affixed.
Preferably, lamp socket include base, the U-shaped frame being installed on base and the lamp housing being installed in U-shaped frame, rotating disk,
First driving means, transmission mechanism are built in lamp housing, and each lamp holder is outwards passed in lamp housing.
Preferably, lamp housing includes upper casing and is covered on the lower casing of upper casing bottom, and upper casing includes upper encloser and is individually fixed in
Upper plate and lower plate at the top and bottom of upper encloser, the both sides of each lamp holder are installed in upper encloser respectively, and upper plate, which is provided with, supplies lamp holder
The breach passed.
Preferably, the dynamic universal stage lighting also includes the second drive device for being used to drive upper casing to rotate.
Preferably, the second drive device includes the second motor, the first belt pulley, the second belt pulley, transmission belt and support, branch
Frame is installed in U-shaped frame, and the second motor is fixed on support, and the first belt pulley is fixed in the output shaft of the second motor, the second belt pulley
Support is installed in, transmission belt is set around the first belt pulley and the second belt pulley, and the end face of upper casing and the second belt pulley is affixed.
Preferably, lower plate is affixed through a fixed seat and the end face of the second belt pulley, first driving means be fixed on lower plate and
In fixed seat, the second drive device is located in lower casing.
Compared with prior art, the beneficial effects of the present invention are：
The present invention is driven by first driving means and rotates disc spins, so that each lamp with rotation dish universal hinging
Head is able to respective activity and rotated, so that the light pattern of lamp holder output changes, to meet the dance become increasingly abundant dynamicly, universal
The lighting demand of desk lamp light；Wherein, because a first driving means drive respective transmission mechanism to obtain each lamp holder
To activity rotation, it is therefore not necessary to configure excessive driving structure, just realizing lamp holder dynamic universal with the simple structure turns
It is dynamic, and it installs maintenance easily, cost is low, flexible adjustment is good.
Brief description of the drawings
Fig. 1 is dynamic universal stage lighting surface structure schematic diagram of the present invention；
Fig. 2 is dynamic universal stage lighting internal structure schematic diagram of the present invention；
Fig. 3 is the structural representation of the transmission mechanism of dynamic universal stage lighting of the present invention.
In figure：1st, lamp socket；11st, base；12nd, U-shaped frame；13rd, lamp housing；131st, upper casing；1311st, upper encloser；1312nd, upper plate；
1313rd, lower plate；1314th, breach；132nd, lower casing；2nd, rotating disk；3rd, first driving means；4th, lamp holder；5th, transmission mechanism；51st, first
Fixed column；52nd, the second fixed column；53rd, connecting rod；531st, connecting tube；532nd, the first hinged seat；533rd, the second hinged seat；
534th, the first stud；535th, the second stud；536th, first it is hinged ball；537th, second it is hinged ball；6th, the second drive device；61st,
Two motors；62nd, the first belt pulley；63rd, the second belt pulley；64th, transmission belt；65th, support；7th, fixed seat.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further：
Dynamic universal stage lighting as shown in Fig. 1~2, including lamp socket 1, rotating disk 2, first driving means 3, at least three lamps
First 4 and with the one-to-one transmission mechanism of lamp holder 45, each lamp holder 4 is movably installed in lamp socket 1, and each lamp holder 4 is respectively hung oneself
The universal hinging of transmission mechanism 5 described in one revolves in rotating disk 2, first driving means 3 and the drive connection of rotating disk 2 for driving rotating disk 2
Turn.
Driven by first driving means 3 and rotate disc spins, so that being obtained with each lamp holder 4 of rotation dish universal hinging
Rotated with respective activity, so that the light pattern that lamp holder 4 is exported changes, to meet the stage become increasingly abundant dynamicly, universal
The lighting demand of light；Wherein, because a first driving means 3 drive respective transmission mechanism 5 to obtain each lamp holder 4
To activity rotation, it is therefore not necessary to configure excessive driving structure, just realizing the dynamic universal of lamp holder 4 with the simple structure turns
It is dynamic, and it installs maintenance easily, cost is low, flexible adjustment is good.
First driving means 3 can be used for any drive member for driving rotating disk 2 to rotate using such as motor, rotary pump, pass
Motivation structure 5 can be using any driving member that the rotatory force of rotating disk 2 is transferred to lamp holder 4 through universal hinging.Preferably, first drive
Dynamic device 3 is one first motor, and the middle part of the output shaft and rotating disk 2 of first motor is affixed.
The transmission mechanism 5 of this example is preferably following structure：As shown in figure 3, transmission mechanism 5 includes the first fixed column 51, the
Two fixed columns 52 and connecting rod 53, one end of the first fixed column 51 are fixed in the bottom of lamp holder 4, and one end of the second fixed column 52 is consolidated
The edge of rotating disk 2 is connected to, one end ball pivot of connecting rod 53 connects the other end of the first fixed column 51, the other end of connecting rod 53
Ball pivot connects the other end of the second fixed column 52.When rotating disk 2 is rotated, the two ends of connecting rod 53 will be produced respectively is hinged effect
Power, so that while realizing universal connection, driving lamp holder 4 dynamic universal is rotated.
More specifically, as shown in figure 3, the connecting rod 53 of this example includes connecting tube 531, the first hinged seat 532, the first spiral shell
Movable set is corresponded in post 534, the second hinged seat 533 and the second stud 535, the first fixed column 51 and the second fixed column 52 respectively
There is first to be hinged ball 536 and second and be hinged ball 537, first is hinged the ball pivot of ball 536 is hinged ball 537 in the first hinged seat 532, second
Ball pivot in the second hinged seat 533, the first stud 534 stretched out by one end of the first hinged seat 532 and with one end spiral shell of connecting tube 531
Connect, the second stud 535 is stretched out by one end of the second hinged seat 533 and is spirally connected with the other end of connecting tube 531.In the first hinged seat
532nd, the second the spacing of hinged seat 533 is hinged under effect, first be hinged ball 536 and second be hinged ball 537 be stabilized it is universal
It is hinged.First stud 534 and the second stud 535 and the screw connection manner of connecting tube 531, beneficial to the length of adjustment drive link, from
And the angle demand of the swing of lamp holder 4 is adjusted for greater flexibility.Further, the two ends of the first fixed column 51 and the second fixed column 52 can be divided
Be not spirally connected nut, is hinged ball 537 for being hinged ball 536 and second to first and provides spacing.
To make rotation more uniformity, the unified regularity of each lamp holder 4, rotating disk 2 is in recessed shape changeable, the second fixed column
52 one end is fixed in the bad corner edge of rotating disk 2.It is highly preferred that the lamp holder 4 of this example is six, rotating disk 2 is in hexagram.When
So, the lamp holder 4 for three any of the above quantity can be also arranged as required to.
As one preferred embodiment, as shown in figure 1, the lamp socket 1 of this example includes base 11, is installed on base 11
U-shaped frame 12 and the lamp housing 13 that is installed in U-shaped frame 12, rotating disk 2, first driving means 3, transmission mechanism 5 are built in lamp
Shell 13, each lamp holder 4 is outwards passed in lamp housing 13.Lamp housing 13 will provide limitation to lamp holder 4, so that lamp holder 4 is in certain limit
Interior dynamic universal is rotated, and the lamp housing 13 also provides protection to first driving means 3, transmission mechanism 5 simultaneously.
More specifically, as shown in figure 1, the lamp housing 13 of this example includes upper casing 131 and is covered on the lower casing of the bottom of upper casing 131
132, upper casing 131 includes upper encloser 1311 and is individually fixed in the upper plate 1312 and lower plate of the top and bottom of upper encloser 1311
1313, the both sides of each lamp holder 4 are installed in upper encloser 1311 respectively, and upper plate 1312 is provided with the breach 1314 passed for lamp holder 4.
Each lamp holder 4 passes each breach 1314 respectively, is connect with reference to the pivot load with upper encloser 1311, makes each lamp holder 4 by one a pair
Should be spacing, therefore, lamp housing 13 relative to U-shaped frame 12 when being rotated, and each lamp holder 4 correspondence will be also driven and unitary rotation, with
This expands the diversity of each dynamic universal of lamp holder 4 rotation.
Further to increase flexibility and the adjustability of the rotation of each dynamic universal of lamp holder 4, as shown in figure 1, the institute of this example
State the second drive device 6 that dynamic universal stage lighting also includes being used to drive upper casing 131 to rotate.Second drive device 6 can band
Each unitary rotation of lamp holder 4 is moved, the rotation direction is vertical with the above-mentioned rotation direction relative to U-shaped frame 12.
It is used as a preferred structure of above-mentioned second drive device 6：As shown in Fig. 2 the second drive device 6 includes the second electricity
Machine 61, the first belt pulley 62, the second belt pulley 63, transmission belt 64 and support 65, support 65 are installed in U-shaped frame 12, the second motor
61 are fixed on support 65, and the first belt pulley 62 is fixed in the output shaft of the second motor 61, the second belt pulley 63 and is installed in support 65,
Transmission belt 64 is set around the first belt pulley 62 and the second belt pulley 63, and the end face of upper casing 131 and the second belt pulley 63 is affixed.Second
The output shaft of motor 61 drives the first belt pulley 62 to rotate, and is transmitted through transmission belt 64, drives the second belt pulley 63 to rotate, so that
Upper casing 131 is rotated, and each lamp holder 4 being limited in upper casing 131 then corresponds to unitary rotation.When upper casing 131 is rotated, due to lower casing
132 are journaled into U-shaped frame 12, therefore upper casing 131 will be rotated relative to lower casing 132.
Wherein, the support 65 of this example can be connected and composed using two layers of spaced plate by connecting pole.
The stability being driven for further lifting protective capability and lifting, as shown in Fig. 2 lower plate 1313 is through a fixed seat 7
End face with the second belt pulley 63 is affixed, and first driving means 3 are fixed on lower plate 1313 and in fixed seat 7, the second driving
Device 6 is located in lower casing 132.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (9)
1. dynamic universal stage lighting, it is characterised in that including lamp socket, rotating disk, first driving means, at least three lamp holders and with
The one-to-one transmission mechanism of lamp holder, each lamp holder is movably installed in lamp socket, and each lamp holder is respectively hung oneself transmission mechanism described in one
Universal hinging rotates in rotating disk, first driving means and rotating disk drive connection, and for driving rotating disk；
Transmission mechanism includes the first fixed column, the second fixed column and connecting rod, and one end of the first fixed column is fixed in lamp holder bottom
Portion, one end of the second fixed column is fixed in disk edge, and one end ball pivot of connecting rod connects the other end of the first fixed column, even
The other end ball pivot of extension bar part connects the other end of the second fixed column.
2. dynamic universal stage lighting according to claim 1, it is characterised in that connecting rod includes connecting tube, the first hinge
Correspond to and be movably installed with respectively in joint chair, the first stud, the second hinged seat and the second stud, the first fixed column and the second fixed column
First is hinged ball and second is hinged ball, and first is hinged ball ball pivot in the first hinged seat, and second is hinged ball ball pivot in the second hinged seat,
First stud is stretched out by one end of the first hinged seat and is spirally connected with one end of connecting tube, and the second stud is by one end of the second hinged seat
Stretch out and be spirally connected with the other end of connecting tube.
3. dynamic universal stage lighting according to claim 1, it is characterised in that rotating disk is in recessed shape changeable, the second fixed column
One end be fixed in the bad corner edge of rotating disk.
4. dynamic universal stage lighting according to claim 1, it is characterised in that first driving means are one first motor,
The output shaft of first motor and the middle part of rotating disk are affixed.
5. the dynamic universal stage lighting according to any one of Claims 1 to 4, it is characterised in that lamp socket includes base, pivot and filled
In the U-shaped frame on base and the lamp housing being installed in U-shaped frame, rotating disk, first driving means, transmission mechanism are built in lamp
Shell, each lamp holder is outwards passed in lamp housing.
6. dynamic universal stage lighting according to claim 5, it is characterised in that lamp housing includes upper casing and is covered on upper casing bottom
The lower casing in portion, upper casing includes upper encloser and the upper plate and lower plate that are individually fixed at the top and bottom of upper encloser, the two of each lamp holder
Sidepiece is installed in upper encloser respectively, and upper plate is provided with the breach passed for lamp holder.
7. dynamic universal stage lighting according to claim 6, it is characterised in that the dynamic universal stage lighting also includes using
In the second drive device for driving upper casing rotation.
8. dynamic universal stage lighting according to claim 7, it is characterised in that the second drive device include the second motor,
First belt pulley, the second belt pulley, transmission belt and support, support are installed in U-shaped frame, and the second motor is fixed on support, the first skin
Belt wheel is fixed in the output shaft of the second motor, the second belt pulley and is installed in support, and transmission belt is set around the first belt pulley and second
Belt pulley, the end face of upper casing and the second belt pulley is affixed.
9. dynamic universal stage lighting according to claim 7, it is characterised in that lower plate is through a fixed seat and the second belt pulley
End face it is affixed, first driving means are fixed on lower plate and in the fixed seat, and the second drive device is located in lower casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510374538.3A CN104930452B (en) | 2015-06-29 | 2015-06-29 | Dynamic universal stage lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510374538.3A CN104930452B (en) | 2015-06-29 | 2015-06-29 | Dynamic universal stage lighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930452A CN104930452A (en) | 2015-09-23 |
| CN104930452B true CN104930452B (en) | 2017-11-07 |
Family
ID=54117739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510374538.3A Active CN104930452B (en) | 2015-06-29 | 2015-06-29 | Dynamic universal stage lighting |
Country Status (1)
| Country | Link |
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| CN (1) | CN104930452B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716033B (en) | 2016-03-31 | 2019-11-12 | 广州市浩洋电子股份有限公司 | A kind of more lamp cap stage lightings |
| FR3049685B1 (en) | 2016-04-04 | 2020-05-08 | Ayrton | PROJECTOR COMPRISING A SUPPORT AND AT LEAST ONE LIGHT MODULE FOR PRODUCING A LIGHT BEAM AND A LIGHT DEVICE COMPRISING SAID PROJECTOR |
| CN106813210B (en) * | 2017-01-18 | 2020-05-05 | 北京建筑大学 | Lamp mounting equipment |
| CN110118328B (en) * | 2019-05-20 | 2020-08-11 | 湖南工程学院 | Control method of rotating colored lamp |
| CN112460519B (en) * | 2020-12-01 | 2022-11-11 | 广州筑梦灯光设备有限公司 | Stage lamp with elevation structure |
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|---|---|---|---|---|
| CN102721001A (en) * | 2011-03-30 | 2012-10-10 | 红蝶科技(深圳)有限公司 | Projection stage lighting system |
| CN102759076A (en) * | 2011-04-28 | 2012-10-31 | 东莞勤上光电股份有限公司 | Medicinal lamp and control device thereof |
| CN202927707U (en) * | 2012-10-29 | 2013-05-08 | 曾颖 | Rotary music LED starry sky lamp |
| CN104110601A (en) * | 2014-08-05 | 2014-10-22 | 王军 | Lamp and tube connector, tube connector and connecting joint set and tube universal connection structure for lamp |
| CN204704766U (en) * | 2015-06-29 | 2015-10-14 | 广州市升龙灯光设备有限公司 | Dynamic universal stage lighting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8696160B2 (en) * | 2011-11-08 | 2014-04-15 | Cool Lumens | Modular LED lighting system |
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2015
- 2015-06-29 CN CN201510374538.3A patent/CN104930452B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721001A (en) * | 2011-03-30 | 2012-10-10 | 红蝶科技(深圳)有限公司 | Projection stage lighting system |
| CN102759076A (en) * | 2011-04-28 | 2012-10-31 | 东莞勤上光电股份有限公司 | Medicinal lamp and control device thereof |
| CN202927707U (en) * | 2012-10-29 | 2013-05-08 | 曾颖 | Rotary music LED starry sky lamp |
| CN104110601A (en) * | 2014-08-05 | 2014-10-22 | 王军 | Lamp and tube connector, tube connector and connecting joint set and tube universal connection structure for lamp |
| CN204704766U (en) * | 2015-06-29 | 2015-10-14 | 广州市升龙灯光设备有限公司 | Dynamic universal stage lighting |
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| Publication number | Publication date |
|---|---|
| CN104930452A (en) | 2015-09-23 |
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Denomination of invention: Dynamic universal stage lamp Effective date of registration: 20211223 Granted publication date: 20171107 Pledgee: China Co. truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGZHOU FLY DRAGON LIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2021980016291 |
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