CN205807339U - A kind of kinetic energy lamp bar lowering or hoisting gear - Google Patents
A kind of kinetic energy lamp bar lowering or hoisting gear Download PDFInfo
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- CN205807339U CN205807339U CN201620396975.5U CN201620396975U CN205807339U CN 205807339 U CN205807339 U CN 205807339U CN 201620396975 U CN201620396975 U CN 201620396975U CN 205807339 U CN205807339 U CN 205807339U
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- lamp bar
- rolling
- wire
- hoisting gear
- lowering
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Abstract
The utility model discloses a kind of kinetic energy lamp bar lowering or hoisting gear, including lowering or hoisting gear and lamp bar, described lowering or hoisting gear is electrically connected with the input of lamp bar by wire；Described lowering or hoisting gear by wire respectively two ends with described lamp bar removably connect；One end of described lamp bar is provided with female mouth, and described wire is loaded in described female mouth by male mouth detachable interposing；Described lamp bar includes transparent shell, is installed on the double-sided PCB in described housing, and is located at the lamp bead on two surfaces of described double-sided PCB.The combination of multiple lamp light effect and video can be shown, it is thus possible to create more preferable stage visual effect by this utility model.
Description
Technical field
This utility model relates to a kind of lowering or hoisting gear, especially a kind of kinetic energy lamp bar lowering or hoisting gear.
Background technology
In order to obtain specific lighting effects, the part kinetic energy light fixture used in prior art has elevating function, uses
In journey, kinetic energy lamp can make elevating movement.The lifting action of kinetic energy lamp is controlled by lowering or hoisting gear.Existing kinetic energy lamp lifting device
Generally the LED tubular lamp of employing LED luminescent ball or horizontal and vertical hanging is as luminous component, but the light control of this kind of kinetic energy lamp
It is of poor quality that system shows, it is impossible to reaches the needs of existing stage-lighting effect.
Utility model content
The purpose of this utility model is to solve the ropy problem that the signal light control of existing kinetic energy lamp shows, it is provided that one
Plant the kinetic energy lamp bar lowering or hoisting gear that display effect is good, easy to use and safe and reliable.
The purpose of this utility model can reach by the following technical solutions:
A kind of kinetic energy lamp bar lowering or hoisting gear, including lowering or hoisting gear and lamp bar, described lowering or hoisting gear is by wire and lamp bar
Input electrically connects；Described lowering or hoisting gear by wire respectively two ends with described lamp bar removably connect；The one of described lamp bar
End is provided with female mouth, and described wire is loaded in described female mouth by male mouth detachable interposing；Described lamp bar includes transparent shell, is installed on
Double-sided PCB in described housing, and it is located at the lamp bead on two surfaces of described double-sided PCB.
Further, described wire is provided with locking member, and described locking member can lock or unclamp described wire, and described lock
Tight part is provided with described public mouth.
Further, described wire includes that power lead and pilot, described lowering or hoisting gear pass through power lead respectively
It is connected with power supply and the signal input part of lamp bar with pilot.
As the preferred scheme of one, described lamp bead is set to multiple, and described lamp bead all uses single glow color to pass through
Permutation and combination, forms single color illuminated in combination structure；Or described lamp bead employing multiple difference glow colors are by permutation and combination, shape
Become many colors illuminated in combination structure.
Further, described lowering or hoisting gear includes outer container and the rolling-up mechanism being located in outer container and winding power mechanism,
The described wire being connected with lamp bar extend in outer container and rolling is in rolling-up mechanism；
Wherein, being provided with wire rolling resetting-mechanism in described outer container, this wire rolling resetting-mechanism includes installing rack, slip
Block and travel switch, wherein, described installing rack is located on outer container, is provided with sliding guide mechanism between this installing rack and sliding shoe,
This sliding guide mechanism includes the guide post being located on installing rack, spring and the pilot hole being located on sliding shoe, described guiding
Bar mates in pilot hole, and described spring is arranged on the guide bar, and the two ends of this spring are respectively acting on installing rack and sliding shoe
On, under normality, this spring promotes described sliding shoe to be adjacent on outer container；
Wherein, described travel switch is provided with the shell fragment for controlling travel switch break-make, when described sliding shoe overcomes institute
State the elastic force of spring along described guide post slide time, this sliding shoe contacts with described shell fragment；Described sliding shoe is provided with to allow and leads
The through hole that line passes through, described wire is provided with the diameter spacing head more than described through hole at rolling final position.
Further, the lower end of described sliding shoe is provided with the extension block downwardly extended, and this extension block is in the height direction
Position is corresponding with described shell fragment；Described travel switch is fixed on outer container by switch installation seat.
Further, described installing rack is provided with a pair fixed pulley, described wire from this between fixed pulley by and twine
On rolling-up mechanism.
Further, described rolling-up mechanism includes rolling rotating disk, and this rolling rotating disk is connected on support by rotational structure,
Described support is connected on outer container；Described rolling rotating disk is combined by top rotary table and lower rotary table, this top rotary table and lower rotary table it
Between there is the rolling space for rolling wire, the central authorities in this rolling space are provided with Scroll.
Further, described rolling-up mechanism is provided with locking mechanism, and the lower section of described lower rotary table is installed with rotating disk,
This locking mechanism includes electric magnet and sets lock hole on the rotating pan；Described lock hole is multiple, and is evenly distributed on rotation
In the outer rim of dish, the edge of this lock hole is closed；Described electric magnet be arranged on described lock hole just to position, work as electricity
When iron core in Magnet stretches out, this iron core extend in described lock hole.
Further, described rotational structure includes rotating shaft and lower rotary shaft, and on this, rotating shaft and lower rotary shaft are hollow structure；Should
Be respectively equipped with upper bearing (metal) and lower bearing in upper rotating shaft and lower rotary shaft, be respectively equipped with outside described upper bearing (metal) and lower bearing upper bearing sleeve and
Lower bearing sleeve, described top rotary table and lower rotary table are separately fixed on upper bearing sleeve and lower bearing sleeve；
Wherein, described lower rotary shaft is fixed on support, and the lower section of this lower rotary shaft is provided with slip ring, and rolling is on rolling rotating disk
The inner end of wire downwardly extends from lower rotary shaft center and passes through described slip ring and is connected with power line and holding wire respectively.
Implement this utility model, have the advantages that
Lamp bar of the present utility model can to multiple lamp light effect combination and video show, lamp bar lifting same
Time, can be combined showing video by multiple lamp bars and reach to dazzle beautiful Dynamic Announce effect, it is thus possible to create preferably
Stage visual effect.And this device uses the Detachable connection structure of male mouth and female mouth so that stable connection is reliable, and can enter
Row Fast Installation and replacing, have the advantages that display effect is good, easy to use and safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model kinetic energy lamp bar lowering or hoisting gear.
Fig. 2 is the structure chart of the lowering or hoisting gear of this utility model kinetic energy lamp bar lowering or hoisting gear.
Fig. 3 is the structural representation after removing upper plate in Fig. 2.
Fig. 4～Fig. 6 is the structural representation of the main composition of kinetic energy lamp lifting device shown in Fig. 2, and wherein, Fig. 4 is main regarding
Figure (view in full section), Fig. 5 is top view, and Fig. 6 is axonometric chart.
Fig. 7 is the perspective view of Fig. 6.
Fig. 8～Figure 10 is the structural representation of wire rolling resetting-mechanism, and wherein, Fig. 8 is front view, and Fig. 9 is top view,
Figure 10 is axonometric chart.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Embodiment:
Seeing Fig. 1, the present embodiment relates to kinetic energy lamp bar lowering or hoisting gear, including lowering or hoisting gear 001 and lamp bar 002, described liter
Falling unit 001 is electrically connected with the input of lamp bar 002 by wire 32；Described lowering or hoisting gear 001 by wire 32 respectively with institute
The two ends stating lamp bar 002 removably connect；One end of described lamp bar 002 is provided with female mouth 003, and described wire 32 is by public mouth 004
Detachable interposing loads in described female mouth 003；Described lamp bar 002 includes transparent shell 021, and be installed in described housing 021 is double
Face circuit board 022, and it is located at the lamp bead 023 on 022 two surfaces of described double-sided PCB.Described housing 021 is PVC material
Material.The combination of multiple lamp light effect and video can be shown, it is thus possible to create more preferable stage by the lamp bar 002 of this structure
Visual effect.And this device uses the Detachable connection structure of male mouth and female mouth so that stable connection is reliable, and can carry out fast
Speed is installed and is changed, and has the advantages that display effect is good, easy to use and safe and reliable.
Described wire 32 is provided with locking member 005, and described locking member 005 can lock or unclamp described wire, and described lock
Tight part 005 is provided with described public mouth 004.When multiple kinetic energy lamp bar lowering or hoisting gears are combined using simultaneously, can be by locking
The height of corresponding lamp bar 002 is individually adjusted by part 005, makes at lamp bar 002 and other lamp bar in the same horizontal line, to carry
The high convenience using and debugging maintenance.
Described wire 32 includes power lead and pilot, and described lowering or hoisting gear 001 is respectively by power lead and control
Wire processed is connected with power supply and the signal input part of lamp bar 002.This power lead is two cores.The lifting dress corresponding with power lead
Set to 0 the lifting of 01 control cable and provide working power to lamp bar 002 simultaneously；Described pilot is three cores, with pilot
Corresponding lowering or hoisting gear 001 is controlled the lifting of cable and is gone out to control lamp bar 002 by output video signal to lamp bar 002 simultaneously
Different video effects.
Described lamp bead is set to multiple, and described lamp bead all uses single glow color by permutation and combination, forms single color
Illuminated in combination structure；Such as can form single color and continue or flash the structure of luminescence, or synchronization, a part of lamp is in be sent out
Light state and another part lamp is in OFF state, thus form light and dark display drawing, send out being suitable for various single colors
The needs of light effect.
Described lamp bead also can use multiple different glow color by permutation and combination, forms many colors illuminated in combination structure；
Such as can form many colors continue or flash ray structure, or synchronization, a part of lamp is in luminance and another portion
Divide lamp to be in OFF state, thus form light and dark display drawing, to be suitable for the needs of various multiple colour light emitting effects.
Seeing Fig. 2～Fig. 4, described lowering or hoisting gear 001 includes outer container 1 and is located at the rolling-up mechanism in outer container 1 and rolling
Actuating unit, the wire 32 being connected with lamp bar 002 extend into the interior also rolling of outer container 1 in rolling-up mechanism；Also set in described outer container 1
There is radiator fan 30.
Seeing Fig. 4～Fig. 7, described rolling-up mechanism includes rolling rotating disk, and this rolling rotating disk is connected to prop up by rotational structure
On frame 36, described support 36 is connected on outer container 1.Described outer container 1 is rectangular box, by header board 1-1, back plate, left plate, right panel,
Upper plate and lower plate combine, and the both ends of described support 36 are fixed by screws in header board 1-1 and the back plate of outer container 1,
This connected mode has simple in construction, connects the advantages such as reliable, easy for installation.Described rolling rotating disk is by top rotary table 2 and lower turn
Dish 3 combines, between this top rotary table 2 and lower rotary table 3 by the screw column 3-1 being located on lower rotary table 3, be located on top rotary table 2
Connecting hole 2-2 and attachment screw link together；Between this top rotary table 2 and lower rotary table 3, there are the receipts for rolling wire
Volume space 5, the central authorities in this rolling space 5 are provided with Scroll 4.During work, wire rolling is at the Scroll 4 of rolling space 5 central authorities
On.
Seeing Fig. 3～Fig. 7, described rolling-up mechanism is provided with locking mechanism, and the lower section of described lower rotary table is installed with rotation
Rotating disk 009, this locking mechanism includes electric magnet 31 and the lock hole 2-1 being located in rotating disk 009；Described lock hole 2-1 is many
Individual, and be evenly distributed in the outer rim of rotating disk 009, the edge of this lock hole 2-1 is closed；Described electric magnet 31 is arranged on
With described lock hole 2-1 just to position, when the iron core in electric magnet 31 stretches out, this iron core extend into described lock hole 2-1
In.The effect using above-mentioned locking mechanism is when rolling-up mechanism quits work, and is locked by described rolling rotating disk, prevents rolling
Rotating disk unintentional rotation；Its principle is: when rolling rotating disk is in running order, and the iron core in described electric magnet 31 is in retraction shape
State, rolling rotating disk can be freely rotatable, and when rolling rotating disk quits work, the iron core in described electric magnet 31 stretches out and stretches into rotation
In the lock hole 2-1 of rotating disk 009, thus rolling rotating disk is stoped to rotate.In existing similar structures, described lock hole is arranged on
On the edge of top rotary table, for Open architecture, during during use, wire is easily wrapped in the lock hole that this is open, cause receiving
Scrolling is made to be normally carried out.
Seeing Fig. 4～Fig. 7, described rotational structure includes rotating shaft 6 and lower rotary shaft 7, during on this, rotating shaft 6 and lower rotary shaft 7 are
Hollow structure；It is respectively equipped with upper bearing (metal) 8 and lower bearing 9, described upper bearing (metal) 8 and outer point of lower bearing 9 on rotating shaft 6 and lower rotary shaft 7 on this
Not being provided with upper bearing sleeve 10 and lower bearing sleeve 11, described top rotary table 2 and lower rotary table 3 are separately fixed at upper bearing sleeve 10 and lower bearing
On set 11.Described lower rotary shaft 7 is fixed on support 36, and the lower section of this lower rotary shaft 7 is provided with slip ring 21, and rolling is on rolling rotating disk
The inner end of wire 32 downwardly extends from lower rotary shaft 7 center and passes through described slip ring 21 and is connected with power supply 37；Described slip ring 21 leads to
Cross slip ring mounting seat 22 to be fixed on support 36.The effect using above-mentioned rotational structure is, on the one hand be easy to top rotary table 2 and under
The installation of rotating disk 3 so that top rotary table 2 and lower rotary table 3 can be with flexible rotatings；On the other hand, by using the lower rotary shaft 7 of hollow,
Wire can be passed through in the heart from lower rotary shaft 7, and be connected with power supply 37 by slip ring 21 so that wire is turning with rolling
Dish rotation process is connected with power supply 37 all the time, it is ensured that lamp bar 002 obtains and is persistently energized and controls.
Seeing Fig. 4, described winding power mechanism includes motor 23 and connects motor 23 and the drive mechanism of rolling rotating disk,
Described drive mechanism is made up of synchronous belt drive mechanism, and described motor is connected with mainboard.The active of described synchronous belt drive mechanism
Belt wheel 24 is connected with motor 23 main shaft, and driven pulley 25 is connected with lower rotary table 3, and Timing Belt 26 is connected to driving pulley 24 and driven
Between belt wheel 25；Described motor 23 is fixed on support 36.Described winding power mechanism is provided with photoelectric sensor, this photoelectric transfer
Sensor is made up of the reading dial being located on electric machine main shaft and the light Rhizoma Nelumbinis being located on support 36.In above-mentioned winding power mechanism, pass through
The power of motor 23 is passed to lower rotary table 3 by synchronous belt drive mechanism, thus drives rolling rotating disk to rotate, it is achieved the receipts of wire 32
Roll up and put down；The effect arranging described photoelectric sensor is: 1, when lamp bar 002 does not declines step-out by normal speed, electricity
Pole core stretches out stop rotating disk 009 and is rotated further, and prevents unexpected generation；2, when reading dial turns over a tooth, light Rhizoma Nelumbinis two
Terminal voltage has low and high level to change；Thus give one signal of control unit, control unit counts once, in order to know turning of motor
Dynamic angle stroke, thus judge the rolling length of wire.
Seeing Fig. 3～Figure 10, be provided with wire rolling resetting-mechanism in described outer container 1, this wire rolling resetting-mechanism includes
Installing rack 15, sliding shoe 14 and travel switch 16, wherein, described installing rack 15 is located on the header board 1-1 of outer container, this installing rack 15
And being provided with sliding guide mechanism between sliding shoe 14, this sliding guide mechanism includes guide post 17, the bullet being located on installing rack 15
Spring 18 and be located at the pilot hole on sliding shoe 14, described guide post 17 mates in pilot hole, and described spring 18 is arranged on leads
On bar 17, the two ends of this spring 18 are respectively acting on installing rack 15 and sliding shoe 14, and under normality, this spring 18 promotes described
Sliding shoe 14 is adjacent on the header board 1-1 of outer container 1.Described travel switch 16 is provided with the bullet for controlling travel switch 16 break-make
Sheet 16-1, when the elastic force that described sliding shoe 14 overcomes described spring 18 slides along described guide post 17, this sliding shoe 14 with
Described shell fragment 16-1 contacts；Described sliding shoe 14 is provided with the through hole 14-1 allowing wire pass through, and described wire is in rolling terminal position
The place of putting is provided with the diameter spacing head more than described through hole 14-1；The header board 1-1 of described outer container 1 with described through hole 14-1 corresponding position
It is provided with entrance hole 1-2.
Seeing Fig. 3～Figure 10, the lower end of described sliding shoe 14 is provided with the extension block 14-2 downwardly extended, this extension block 14-2
Position in the height direction is corresponding with described shell fragment 16-1, promotes shell fragment 16-1 to deform by this extension block 14-2 during work；
Described travel switch 16 is fixed on the header board 1-1 of outer container 1 by switch installation seat 20.Described installing rack 15 is provided with a pair to be determined
Pulley 19, described wire from this between fixed pulley 19 by and be wound into rolling-up mechanism.Arrange described fixed pulley 19 for
Wire is guided so that wire can successfully be transitioned in rolling-up mechanism.
Above disclosed only this utility model one preferred embodiment, can not limit this practicality with this certainly
Novel interest field, the equivalent variations therefore made according to this utility model claim, still belong to what this utility model was contained
Scope.
Claims (10)
1. a kinetic energy lamp bar lowering or hoisting gear, it is characterised in that: including lowering or hoisting gear and lamp bar, described lowering or hoisting gear passes through wire
Electrically connect with the input of lamp bar；Described lowering or hoisting gear by wire respectively two ends with described lamp bar removably connect；Described
One end of lamp bar is provided with female mouth, and described wire is loaded in described female mouth by male mouth detachable interposing；Described lamp bar includes hyaline test
Body, is installed on the double-sided PCB in described housing, and is located at the lamp bead on two surfaces of described double-sided PCB.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 1, it is characterised in that: described wire is provided with locking
Part, described locking member can lock or unclamp described wire, and described locking member is provided with described public mouth.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 1 and 2, it is characterised in that: described wire includes power supply
Wire and pilot, described lowering or hoisting gear is respectively by power lead and pilot and the power supply of lamp bar and signal input part
Connect.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 1, it is characterised in that: described lamp bead is set to multiple, institute
Stating lamp bead all uses single glow color by permutation and combination, forms single color illuminated in combination structure；Or described lamp bead uses
Multiple different glow color, by permutation and combination, forms many colors illuminated in combination structure.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 1, it is characterised in that: described lowering or hoisting gear includes outer container
And the rolling-up mechanism that is located in outer container and winding power mechanism, in the described wire being connected with lamp bar extend into outer container and rolling
In rolling-up mechanism；
Being provided with wire rolling resetting-mechanism in described outer container, this wire rolling resetting-mechanism includes installing rack, sliding shoe and stroke
Switch, wherein, described installing rack is located on outer container, is provided with sliding guide mechanism between this installing rack and sliding shoe, and this slip is led
Include that the guide post being located on installing rack, spring and the pilot hole being located on sliding shoe, described guide post coupling exist to mechanism
In pilot hole, described spring is arranged on the guide bar, and the two ends of this spring are respectively acting on installing rack and sliding shoe, under normality
This spring promotes described sliding shoe to be adjacent on outer container；
Described travel switch is provided with the shell fragment for controlling travel switch break-make, when described sliding shoe overcomes the bullet of described spring
Power along described guide post slide time, this sliding shoe contacts with described shell fragment；Described sliding shoe is provided with allow wire passes through logical
Hole, described wire is provided with the diameter spacing head more than described through hole at rolling final position.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 5, it is characterised in that: the lower end of described sliding shoe sets
Having the extension block downwardly extended, this extension block position in the height direction is corresponding with described shell fragment；Described travel switch passes through
Switch installation seat is fixed on outer container.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 5, it is characterised in that: described installing rack is provided with a pair
Fixed pulley, described wire from this between fixed pulley by and be wound into rolling-up mechanism.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 5, it is characterised in that: described rolling-up mechanism includes rolling
Rotating disk, this rolling rotating disk is connected on support by rotational structure, and described support is connected on outer container；Described rolling rotating disk is by upper
Rotating disk and lower rotary table combine, and have the rolling space for rolling wire between this top rotary table and lower rotary table, and this rolling is empty
Between central authorities be provided with Scroll.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 8, it is characterised in that: described rolling-up mechanism is provided with lock
Determining mechanism, the lower section of described lower rotary table is installed with rotating disk, and this locking mechanism includes electric magnet and sets on the rotating pan
Lock hole；Described lock hole is multiple, and is evenly distributed in the outer rim of rotating disk, and the edge of this lock hole is closed；Institute
State electric magnet be arranged on described lock hole just to position, when the iron core in electric magnet stretches out, this iron core extend into described
In lock hole.
A kind of kinetic energy lamp bar lowering or hoisting gear the most according to claim 8, it is characterised in that: described rotational structure includes
Rotating shaft and lower rotary shaft, on this, rotating shaft and lower rotary shaft are hollow structure；Be respectively equipped with on rotating shaft and lower rotary shaft on this upper bearing (metal) and under
Bearing, is respectively equipped with upper bearing sleeve and lower bearing sleeve outside described upper bearing (metal) and lower bearing, described top rotary table and lower rotary table are solid respectively
It is scheduled on upper bearing sleeve and lower bearing sleeve；
Described lower rotary shaft is fixed on support, and the lower section of this lower rotary shaft is provided with slip ring, in rolling wire on rolling rotating disk
End downwardly extends from lower rotary shaft center and passes through described slip ring and is connected with power line and holding wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396975.5U CN205807339U (en) | 2016-05-04 | 2016-05-04 | A kind of kinetic energy lamp bar lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396975.5U CN205807339U (en) | 2016-05-04 | 2016-05-04 | A kind of kinetic energy lamp bar lowering or hoisting gear |
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| Publication Number | Publication Date |
|---|---|
| CN205807339U true CN205807339U (en) | 2016-12-14 |
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ID=58145278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620396975.5U Active CN205807339U (en) | 2016-05-04 | 2016-05-04 | A kind of kinetic energy lamp bar lowering or hoisting gear |
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| Country | Link |
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| CN (1) | CN205807339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428747A (en) * | 2019-08-07 | 2019-11-08 | 曹海波 | A kind of building brightening wire drawing display screen |
| CN110657408A (en) * | 2019-08-30 | 2020-01-07 | 广州市摩尔灯光科技有限公司 | Novel multifunctional lamp lifting device |
-
2016
- 2016-05-04 CN CN201620396975.5U patent/CN205807339U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428747A (en) * | 2019-08-07 | 2019-11-08 | 曹海波 | A kind of building brightening wire drawing display screen |
| CN110428747B (en) * | 2019-08-07 | 2021-03-16 | 曹海波 | Building brightening wire drawing display screen |
| CN110657408A (en) * | 2019-08-30 | 2020-01-07 | 广州市摩尔灯光科技有限公司 | Novel multifunctional lamp lifting device |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 526000 plant c3-2, Zhaoqing wanyang mass innovation city, No. 41, Dawang Avenue, high tech Zone, Zhaoqing City, Guangdong Province Patentee after: Guangdong Yishang Lighting Technology Co.,Ltd. Address before: 510430 No. 29, Tangli Road, Jianggao Town, Baiyun District, Guangzhou, Guangdong Patentee before: EASTSUN TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |