CN201661973U - An open and close adjustable LED chandelier - Google Patents

An open and close adjustable LED chandelier Download PDF

Info

Publication number
CN201661973U
CN201661973U CN201020138918XU CN201020138918U CN201661973U CN 201661973 U CN201661973 U CN 201661973U CN 201020138918X U CN201020138918X U CN 201020138918XU CN 201020138918 U CN201020138918 U CN 201020138918U CN 201661973 U CN201661973 U CN 201661973U
Authority
CN
China
Prior art keywords
led
bearing
pendent lamp
motor
chandelier
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.)
Expired - Fee Related
Application number
CN201020138918XU
Other languages
Chinese (zh)
Inventor
郝洛西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongji University
Original Assignee
Tongji University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tongji University filed Critical Tongji University
Priority to CN201020138918XU priority Critical patent/CN201661973U/en
Application granted granted Critical
Publication of CN201661973U publication Critical patent/CN201661973U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本实用新型涉及一种启闭可调式LED吊灯,该吊灯由LED灯组件、吊灯骨架组件及传动组件构成,LED灯组件有4块,经铰链依次连接并设置在吊灯骨架组件上,该LED灯组件可以打开或闭合,传动组件设在吊灯骨架组件内。与现有技术相比,本实用新型可通过遥控实现折叠、升降,伸展时间同步,折叠外观呈现为M形,既能满足照明节能环保功能又达到装饰遮阳功能;利用太阳能光伏发电原理,设计可调式M型LED吊灯控制系统,采用锂电池储存多余能量,达到白天吸收太阳能,晚上照明的效果;且可通过遥控达到伸展与折叠的多变效果。

Figure 201020138918

The utility model relates to an open-close adjustable LED chandelier. The chandelier is composed of an LED lamp assembly, a chandelier skeleton assembly and a transmission assembly. The assembly can be opened or closed, and the transmission assembly is arranged in the chandelier skeleton assembly. Compared with the prior art, the utility model can realize folding and lifting by remote control, and the stretching time is synchronized. Adjustable M-shaped LED chandelier control system uses lithium batteries to store excess energy to achieve the effect of absorbing solar energy during the day and lighting at night; and can achieve variable effects of stretching and folding through remote control.

Figure 201020138918

Description

一种启闭可调式LED吊灯 An open and close adjustable LED chandelier

技术领域technical field

本实用新型涉及一种LED吊灯,尤其是涉及一种启闭可调式LED吊灯。The utility model relates to an LED chandelier, in particular to an open-close adjustable LED chandelier.

背景技术Background technique

目前的照明灯具外形单一且功能单调,不能实现自动伸展或折叠功能,且大多为传统光源,没有能很好的结合新能源如太阳能、风能、水能来达到节能目标。The current lighting fixtures have a single shape and monotonous functions, cannot realize automatic stretching or folding functions, and most of them are traditional light sources, which cannot be well combined with new energy sources such as solar energy, wind energy, and water energy to achieve energy-saving goals.

LED光源被称为第四代光源,作为新颖的半导体光源,具有寿命长、发光效率高、功耗低、环保节能等特点,还有一个显著优点就是由于LED启动电压和工作电压一致,所以不需要镇流器,可大大缩短通断电的响应时间。LED light source is called the fourth generation light source. As a novel semiconductor light source, it has the characteristics of long life, high luminous efficiency, low power consumption, environmental protection and energy saving. A ballast is required, which can greatly shorten the response time of power on and off.

目前的太阳能灯还没有将LED模块与太阳能板结合,没有达到充分利用太阳能的效果。两者的结合势在必行,关键在于两者同为直流电、电压低且能互相匹配,可获得很高的能源利用率。The current solar lamps have not yet combined LED modules with solar panels, and have not achieved the effect of fully utilizing solar energy. The combination of the two is imperative, and the key is that both are direct current, low voltage and can match each other, which can obtain high energy utilization rate.

发明内容Contents of the invention

本实用新型的目的就是为了克服上述现有技术存在的缺陷而提供一种可以折叠升降、节能环保的启闭可调式LED吊灯。The purpose of this utility model is to provide an adjustable LED pendant lamp that can be folded up and down, energy-saving and environment-friendly in order to overcome the above-mentioned defects in the prior art.

本实用新型的目的可以通过以下技术方案来实现:The purpose of this utility model can be achieved through the following technical solutions:

一种启闭可调式LED吊灯,其特征在于,该吊灯由LED灯组件、吊灯骨架组件及传动组件构成,所述的LED灯组件有4块,经铰链依次连接并设置在吊灯骨架组件上,该LED灯组件可以打开或闭合,所述的传动组件设在吊灯骨架组件内。An open-close adjustable LED chandelier, characterized in that the chandelier is composed of an LED lamp assembly, a chandelier skeleton assembly and a transmission assembly, the LED lamp assembly has 4 pieces, which are sequentially connected by hinges and arranged on the chandelier skeleton assembly, The LED lamp assembly can be opened or closed, and the transmission assembly is arranged in the chandelier skeleton assembly.

所述的LED灯组件包括LED吊灯面框、固定型材、透光罩、LED模块、铝基板、电路板、太阳能板、盖板、锂电池、轴承柱、轴承、轴承盖板及铰链,所述的LED吊灯面框为形状为矩形的边框,所述的固定型材设在LED吊灯面框的内侧,所述的透光罩、LED模块、铝基板、太阳能板及盖板自下而上依次设在固定型材的内部,所述的LED模块有4块,所述的电路板及锂电池设在铝基板及太阳能电池板之间,所述的轴承柱、轴承及轴承盖板自内向外设在LED吊灯面框两长边的中部,所述的铰链设在LED吊灯面框两短边的中部。The LED lamp assembly includes an LED chandelier surface frame, a fixed profile, a light-transmitting cover, an LED module, an aluminum substrate, a circuit board, a solar panel, a cover plate, a lithium battery, a bearing column, a bearing, a bearing cover plate and a hinge. The surface frame of the LED chandelier is a rectangular frame, the fixed profile is arranged on the inner side of the surface frame of the LED chandelier, and the light-transmitting cover, LED module, aluminum substrate, solar panel and cover are arranged sequentially from bottom to top. Inside the fixed profile, there are 4 LED modules, the circuit board and lithium battery are arranged between the aluminum substrate and the solar panel, and the bearing column, bearing and bearing cover are arranged on the The middle part of the two long sides of the face frame of the LED chandelier, and the hinge is arranged at the middle part of the two short sides of the face frame of the LED chandelier.

所述的吊灯骨架组件包括水平支架、升降支架、吊杆、水平轨道及升降轨道,所述的水平支架的形状为矩形,该水平支架内侧设有水平轨道,所述的升降支架设在水平支架的中部,该升降支架内侧设有升降轨道,所述的吊杆与升降支架的上端连接,所述的水平轨道及升降轨道上固定连接4块经铰链连接的LED灯组件。The chandelier skeleton assembly includes a horizontal support, a lifting support, a boom, a horizontal track and a lifting track, the shape of the horizontal support is a rectangle, and a horizontal track is provided on the inside of the horizontal support, and the lifting support is located on the horizontal support. In the middle of the lifting bracket, a lifting track is provided on the inside of the lifting bracket, and the suspension rod is connected to the upper end of the lifting bracket, and the horizontal track and the lifting track are fixedly connected with 4 LED lamp assemblies connected by hinges.

所述的传动组件设在升降支架两侧的内部,该传动组件包括轴承、铰链、拉绳、卷扬机、电机及电机固定支架,所述的轴承设在顶部,该轴承上部与吊杆连接,轴承中部连接铰链,轴承下部连接拉绳,所述的卷扬机设在拉绳的底部,所述的电机与卷扬机连接,该电机下部设置电机固定架,该电机固定架将电机固定在升降支架上。The transmission assembly is located inside the two sides of the lifting bracket. The transmission assembly includes bearings, hinges, pull ropes, winches, motors and motor fixing brackets. The middle part is connected with the hinge, the lower part of the bearing is connected with the stay rope, the winch is located at the bottom of the stay rope, the motor is connected with the winch, and the bottom of the motor is provided with a motor fixing frame, which fixes the motor on the lifting bracket.

所述的电机为永磁直流行星齿轮减速电机。The motor is a permanent magnet DC planetary gear motor.

与现有技术相比,本实用新型可通过遥控实现折叠、升降,伸展时间同步,折叠外观呈现为M形,即能满足照明节能环保功能又达到装饰遮阳功能;利用太阳能光伏发电原理,设计可调式M型LED吊灯控制系统,采用锂电池储存多余能量,达到白天吸收太阳能,晚上照明的效果;且可通过遥控达到伸展与折叠的多变效果。Compared with the prior art, the utility model can realize folding and lifting by remote control, and the stretching time is synchronized. Adjustable M-shaped LED chandelier control system uses lithium batteries to store excess energy to achieve the effect of absorbing solar energy during the day and lighting at night; and can achieve variable effects of stretching and folding through remote control.

附图说明Description of drawings

图1为本实用新型的结构示意图;Fig. 1 is the structural representation of the utility model;

图2为LED灯组件的爆炸图;Figure 2 is an exploded view of the LED lamp assembly;

图3为吊灯骨架组件的结构示意图;Fig. 3 is a structural schematic diagram of a chandelier skeleton assembly;

图4为传动组件的结构示意图。Fig. 4 is a schematic structural diagram of the transmission assembly.

图中1为LED灯组件、11为LED吊灯面框、12为固定型材、13为透光罩、14为LED模块、15为铝基板、16为电路板、17为太阳能板、18为盖板、19为锂电池、110为轴承柱、111为轴承、112为轴承盖板、113为铰链、2为吊灯骨架组件、21为水平支架、22为升降支架、23为吊杆、24为水平轨道、25为升降轨道、3为传动组件、31为轴承、32为铰链、33为拉绳、34为卷扬机、35为电机、36为电机固定支架。In the figure, 1 is the LED lamp assembly, 11 is the surface frame of the LED chandelier, 12 is the fixed profile, 13 is the transparent cover, 14 is the LED module, 15 is the aluminum substrate, 16 is the circuit board, 17 is the solar panel, and 18 is the cover plate , 19 is a lithium battery, 110 is a bearing column, 111 is a bearing, 112 is a bearing cover, 113 is a hinge, 2 is a chandelier skeleton assembly, 21 is a horizontal support, 22 is a lifting support, 23 is a suspender, 24 is a horizontal track , 25 are lifting rails, 3 are transmission components, 31 are bearings, 32 are hinges, 33 are stay ropes, 34 are winches, 35 are motors, and 36 are motor fixed supports.

具体实施方式Detailed ways

下面结合附图和具体实施例对本实用新型进行详细说明。The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

实施例Example

一种启闭可调式LED吊灯,其结构如图1所示,该吊灯由LED灯组件1、吊灯骨架组件2及传动组件构成3,LED灯组件1有4块,经铰链依次连接并设置在吊灯骨架组件2上,该LED灯组件1可以打开或闭合,传动组件3设在吊灯骨架组件2内。An open and close adjustable LED chandelier, the structure of which is shown in Figure 1. The chandelier is composed of an LED lamp assembly 1, a chandelier skeleton assembly 2 and a transmission assembly 3. The LED lamp assembly 1 has 4 pieces, which are sequentially connected by hinges and arranged on On the chandelier frame assembly 2 , the LED lamp assembly 1 can be opened or closed, and the transmission assembly 3 is arranged in the chandelier frame assembly 2 .

LED灯组件1的结构如图2所示,包括LED吊灯面框11、固定型材12、透光罩13、LED模块14、铝基板15、电路板16、太阳能板17、盖板18、锂电池19、轴承柱110、轴承111、轴承盖板112及铰链113,LED吊灯面框11为形状为矩形的边框,固定型材12设在LED吊灯面框11的内侧,透光罩13、LED模块14、铝基板15、太阳能板17及盖板18自下而上依次设在固定型材12的内部,LED模块14有4块,4个LED模块14总计为21W,LED可为白光或RGB。电路板16及锂电池19设在铝基板15及太阳能电池板17之间,轴承柱110、轴承111及轴承盖板112自内向外设在LED吊灯面框11两条长边的中部,铰链113设在LED吊灯面框11两条短边的中部。The structure of LED light assembly 1 is shown in Figure 2, including LED pendant light frame 11, fixed profile 12, light-transmitting cover 13, LED module 14, aluminum substrate 15, circuit board 16, solar panel 17, cover plate 18, lithium battery 19. Bearing column 110, bearing 111, bearing cover plate 112 and hinge 113, LED chandelier surface frame 11 is a rectangular frame, fixed profile 12 is set on the inner side of LED chandelier surface frame 11, light-transmitting cover 13, LED module 14 , aluminum base plate 15, solar panel 17 and cover plate 18 are arranged in the inside of fixed profile 12 successively from bottom to top, LED module 14 has 4 pieces, 4 LED modules 14 add up to 21W, and LED can be white light or RGB. The circuit board 16 and the lithium battery 19 are arranged between the aluminum substrate 15 and the solar panel 17, the bearing column 110, the bearing 111 and the bearing cover 112 are arranged in the middle of the two long sides of the LED chandelier surface frame 11 from the inside to the outside, and the hinge 113 It is located in the middle of the two short sides of the LED chandelier surface frame 11.

吊灯骨架组件2的结构如图3所示,包括水平支架21、升降支架22、吊杆23、水平轨道24及升降轨道25,水平支架21的形状为矩形,该水平支架21中设有水平轨道24,升降支架22设在水平支架21内侧,该升降支架22内侧设有升降轨道28,吊杆23与升降支架22的上端连接,水平轨道24及升降轨道25上固定连接4块经铰链连接的LED灯组件2。The structure of the chandelier skeleton assembly 2 is as shown in Figure 3, comprising a horizontal support 21, a lifting support 22, a boom 23, a horizontal track 24 and a lifting track 25, the shape of the horizontal support 21 is rectangular, and the horizontal support 21 is provided with a horizontal track 24. The lifting bracket 22 is located inside the horizontal bracket 21. The inside of the lifting bracket 22 is provided with a lifting track 28. The boom 23 is connected to the upper end of the lifting bracket 22. The horizontal track 24 and the lifting track 25 are fixedly connected to 4 pieces connected by hinges. LED lamp assembly2.

传动组件3的结构如图3所示,传动组件3设在升降支架22两侧的内部,包括轴承31、铰链32、拉绳33、卷扬机34、电机35及电机固定支架36,轴承31设在顶部,该轴承31的上部与吊杆23连接,轴承31中部连接铰链32,轴承31的下部连接拉绳33,卷扬机34设在拉绳33的底部,电机35为永磁直流行星齿轮减速电机,与卷扬机43连接,该电机35的下部设置电机固定架36,将电机35固定在升降支架22上。通过转动电机35,带动拉绳33上下运动,从而带动LED灯组件1的伸展及收缩运动。The structure of transmission assembly 3 is as shown in Figure 3, and transmission assembly 3 is located at the inside of lifting support 22 both sides, comprises bearing 31, hinge 32, stay cord 33, winch 34, motor 35 and motor fixed support 36, and bearing 31 is located at Top, the top of the bearing 31 is connected with the suspension rod 23, the middle part of the bearing 31 is connected with the hinge 32, the bottom of the bearing 31 is connected with the stay rope 33, the winch 34 is located at the bottom of the stay rope 33, and the motor 35 is a permanent magnet DC planetary gear reduction motor. Connected with hoist 43, the bottom of this motor 35 is provided with motor fixing frame 36, and motor 35 is fixed on the lifting support 22. By rotating the motor 35 , the pull cord 33 is driven to move up and down, thereby driving the stretching and shrinking movement of the LED lamp assembly 1 .

选用的框架材料尽可能得减轻灯具的重量,从而体现LED灯具的轻巧。透光罩13使用不同的材料,能达到不同的效果:1.在起照明功能时,选用柔光性材料,使光更均匀,达到舒适的照明效果;2.在起装饰功能时,选用清晰可见单颗LED的材料,达到LED呈现文字或图案的装饰作用。The selected frame material should reduce the weight of the lamp as much as possible, so as to reflect the lightness of the LED lamp. Different materials are used for the light-transmitting cover 13, which can achieve different effects: 1. When performing a lighting function, choose a soft material to make the light more uniform and achieve a comfortable lighting effect; 2. When performing a decorative function, choose a clear It can be seen that the material of a single LED achieves the decorative effect of LED presenting text or patterns.

灯具利用太阳能光伏发电原理:利用LED的电子学特性,采用独立式发电系统,光伏数组首先将接受来的太阳辐射能量直接转换成电能供给负载,并将多余能量经过充电控制器后以化学能的形式储存在蓄电池中,并且配有后备低压电源,在阳光不充足的情况下也可保证LED模块正常发光;通过MPU系统处理,由限位传感器感应伸展与折叠;并且设有白色与全彩LED驱动设备,保证LED优质显色。Lamps use the principle of solar photovoltaic power generation: Utilize the electronic characteristics of LEDs and adopt an independent power generation system. The photovoltaic array first directly converts the received solar radiation energy into electrical energy to supply the load, and then converts the excess energy into chemical energy after passing through the charge controller. The form is stored in the battery, and is equipped with a backup low-voltage power supply, which can also ensure the normal lighting of the LED module in the case of insufficient sunlight; it is processed by the MPU system, and the limit sensor senses the stretch and fold; and it is equipped with white and full-color LEDs Drive equipment to ensure high-quality LED color rendering.

Claims (5)

1. one kind opens and closes the adjustable LED pendent lamp, it is characterized in that this pendent lamp is made of LED lamp assembly, pendent lamp skeleton component and transmission component, described LED lamp assembly has 4, connect successively and be arranged on the pendent lamp skeleton component through hinge, described transmission component is located in the pendent lamp skeleton component.
2. a kind of keying adjustable LED pendent lamp according to claim 1, it is characterized in that, described LED lamp assembly comprises LED pendent lamp face frame, fixing section bar, diffuser, led module, aluminium base, circuit board, solar panels, cover plate, lithium battery, the bearing post, bearing, bearing cover and hinge, described LED pendent lamp face frame is the frame that is shaped as rectangle, described fixedly section bar is located at the inboard of LED pendent lamp face frame, described diffuser, led module, aluminium base, solar panels and cover plate are located at the fixedly inside of section bar from bottom to top successively, described led module has 4, described circuit board and lithium battery are located between aluminium base and the solar panel, described bearing post, bearing and bearing cover are located at the middle part on LED pendent lamp face frame two long limits from inside to outside, and described hinge is located at the middle part of LED pendent lamp face frame two minor faces.
3. a kind of keying adjustable LED pendent lamp according to claim 1, it is characterized in that, described pendent lamp skeleton component comprises horizontal stand, lifting support, suspension rod, horizontal rail and fluctuating orbit, described horizontal stand be shaped as rectangle, this horizontal stand inboard is provided with horizontal rail, described lifting support is located at the middle part of horizontal stand, this lifting support inboard is provided with fluctuating orbit, described suspension rod is connected with the upper end of lifting support, on described horizontal rail and the fluctuating orbit fixedly connected 4 through hinged LED lamp assembly.
4. a kind of keying adjustable LED pendent lamp according to claim 1, it is characterized in that, described transmission component is located at the inside of lifting support both sides, this transmission component comprises bearing, hinge, stay cord, hoist engine, motor and motor fixed rack, described bearing is located at the top, this bearing top is connected with suspension rod, the bearing middle part connects hinge, the bearing bottom connects stay cord, described hoist engine is located at the bottom of stay cord, described motor is connected with hoist engine, and this motor lower portion is provided with motor fixing frame, and this motor fixing frame is fixed on motor on the lifting support.
5. a kind of keying adjustable LED pendent lamp according to claim 4 is characterized in that described motor is a permanent-magnetic DC planetary gear reduction motor.
CN201020138918XU 2010-03-23 2010-03-23 An open and close adjustable LED chandelier Expired - Fee Related CN201661973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020138918XU CN201661973U (en) 2010-03-23 2010-03-23 An open and close adjustable LED chandelier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020138918XU CN201661973U (en) 2010-03-23 2010-03-23 An open and close adjustable LED chandelier

Publications (1)

Publication Number Publication Date
CN201661973U true CN201661973U (en) 2010-12-01

Family

ID=43232389

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020138918XU Expired - Fee Related CN201661973U (en) 2010-03-23 2010-03-23 An open and close adjustable LED chandelier

Country Status (1)

Country Link
CN (1) CN201661973U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200246A (en) * 2010-03-23 2011-09-28 同济大学 Adjustable M-shaped LED (Light Emitting Diode) pendant lamp
CN102287749A (en) * 2011-09-14 2011-12-21 珠海麟盛电子科技有限公司 Light emitting diode (LED) lamp integrated with solar power supply
WO2013189123A1 (en) * 2012-06-19 2013-12-27 深圳市神达实业有限公司 Integrated solar module
CN104613394A (en) * 2015-02-12 2015-05-13 矽照光电(厦门)有限公司 High-power LED lighting device
CN105387420A (en) * 2015-12-08 2016-03-09 李小鹏 Multifunctional ceiling lamp
CN107101094A (en) * 2017-05-17 2017-08-29 中山市乐盈网络科技有限公司 A kind of wide LED lamp of range of exposures

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200246A (en) * 2010-03-23 2011-09-28 同济大学 Adjustable M-shaped LED (Light Emitting Diode) pendant lamp
CN102200246B (en) * 2010-03-23 2013-10-16 同济大学 Adjustable M-shaped LED (Light Emitting Diode) pendant lamp
CN102287749A (en) * 2011-09-14 2011-12-21 珠海麟盛电子科技有限公司 Light emitting diode (LED) lamp integrated with solar power supply
CN102287749B (en) * 2011-09-14 2014-06-18 珠海麟盛电子科技有限公司 Light emitting diode (LED) lamp integrated with solar power supply
WO2013189123A1 (en) * 2012-06-19 2013-12-27 深圳市神达实业有限公司 Integrated solar module
CN104613394A (en) * 2015-02-12 2015-05-13 矽照光电(厦门)有限公司 High-power LED lighting device
CN105387420A (en) * 2015-12-08 2016-03-09 李小鹏 Multifunctional ceiling lamp
CN107101094A (en) * 2017-05-17 2017-08-29 中山市乐盈网络科技有限公司 A kind of wide LED lamp of range of exposures
CN107101094B (en) * 2017-05-17 2020-11-13 浙江海鸿工业产品设计有限公司 Wide led lamp of irradiation range

Similar Documents

Publication Publication Date Title
CN201661973U (en) An open and close adjustable LED chandelier
CN203549674U (en) Umbrella type lamp
CN104851377B (en) A kind of solar wind-energy three changes face projection billboard
CN102200246B (en) Adjustable M-shaped LED (Light Emitting Diode) pendant lamp
CN201874263U (en) Intelligent bus shelter
CN202157549U (en) A bus shelter for comprehensive utilization of natural energy
CN206207313U (en) New type solar energy garden lamp
CN201295511Y (en) Basketball stand capable of utilizing solar energy to achieve lighting
CN206971827U (en) The solar panel sun-shading louver that can be generated electricity
CN210860916U (en) Solar energy type landscape lighting device
CN206312527U (en) A kind of solar LED color line screen
CN206207217U (en) A kind of Projecting Lamp of the special damping of ceremony celebration and energy automatic deploying and retracting
CN108361625A (en) A kind of intensity adjustable energy-conserving road lamp
CN210828578U (en) Photovoltaic multifunctional tent
CN209726057U (en) A kind of park LED light device convenient for adjusting
CN207673486U (en) Take into account illumination and landscape ornamental green power generation device
CN206572416U (en) A kind of wind-solar hybrid outdoor ornament lamp
CN207008978U (en) A kind of solar energy electronic billboard
CN201751704U (en) PV-LED solar cell illuminator
CN106678725A (en) Wind-solar complementary outdoor decorative lamp
CN204609722U (en) Solar energy roller shutter
CN203190280U (en) Solar energy large-area LED lamp box
CN208295761U (en) A kind of adjustable multifunctional construction site lamp bracket
CN204288702U (en) Self-power generation type electronic demonstration hurdle special on a kind of building
CN108302419A (en) High-performance street lamp illumination system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101201

Termination date: 20120323