CN108613082A - A kind of solar LED street lamp - Google Patents
A kind of solar LED street lamp Download PDFInfo
- Publication number
- CN108613082A CN108613082A CN201810320844.2A CN201810320844A CN108613082A CN 108613082 A CN108613082 A CN 108613082A CN 201810320844 A CN201810320844 A CN 201810320844A CN 108613082 A CN108613082 A CN 108613082A
- Authority
- CN
- China
- Prior art keywords
- vertical
- led street
- street lamp
- lamp stand
- annular portion
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
-
- 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
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of solar LED street lamps, including lamp stand, LED lamp holder, controller, charge-discharge circuit, accumulator, solar panel and cleaning device；The lateral wall of the lamp stand has vertical groove that is multiple vertical and being mutually parallel, there are one vertical straight slots for tool in each vertical groove, cleaning device includes annular portion, multiple connecting tubes, multiple vertical tubes and multiple movable rods, upper mounted plate and bottom plate are further fixed in lamp stand, it is connected with polished rod and lead screw between the upper and lower fixing plate, sliding block is cased on polished rod and leading screw, annular portion and the lower surface of the sliding block are fixed.The street lamp of the present invention has the function of automated cleaning.
Description
Technical field
The present invention relates to street lamp fields, and in particular to a kind of solar LED street lamp.
Background technology
Street lamp is the key facility of city illumination, and with the continuous improvement of Chinese Urbanization rate, the installation of street lamp
Also it gradually increases, and for energy-saving and emission-reduction, existing street lamp begins to use LED light source, and many street lamps use solar energy
The traditional alternating current of solar panel substitution.Many small advertisements but the street lamp in urban road is often stuck, lead to the beauty in city
Big heavy discount.And manual cleaning labor intensity is big, and not in time.
Invention content
Goal of the invention：The present invention is directed to overcome the deficiencies of existing technologies, a kind of solar LED street lamp is provided.
Technical solution：A kind of solar LED street lamp, including lamp stand, LED lamp holder, controller, charge-discharge circuit, accumulator,
Solar panel and cleaning device, the LED lamp holder are fixed on by lamp bracket on the lamp stand, the solar cell
Plate is fixed on by fixing bracket on the lamp stand；The lateral wall of the lamp stand has multiple vertical and is mutually parallel vertical recessed
The height of slot, multiple vertical grooves is equal, and the top of multiple vertical grooves is located at same level height, the bottom of multiple vertical grooves
End is located at same level height, and there are one vertical straight slots for the interior tool of each vertical groove, and the vertical groove and vertical straight slot are mutual
It is parallel, and the height of multiple vertical straight slots is equal；The lamp stand is that the cylindrical and described lamp stand is hollow lamp stand, the cleaning
Device includes annular portion, multiple connecting tubes, multiple vertical tubes and multiple movable rods, the connecting tube, vertical tube and movable rod number
Measure equal, each vertical tube is connect by a connecting tube with the annular portion, and the annular portion has torus shaped cavity, each perpendicular
Pipe is connected to by a connecting tube with the torus shaped cavity, and there are the vertical tube multiple ventholes, each vertical tube to be connected with one
A movable rod, the bottom end of the movable rod and the lateral wall of the vertical tube are hinged, and the top of the movable rod passes through spring and institute
The lateral wall connection of vertical tube is stated, the annular portion is located in the lamp stand, and each connecting tube passes through a vertical straight slot, often
A vertical tube is located in a vertical groove and can be slided up and down in the vertical groove, and the annular portion is also associated with multiple
Air inlet pipe is mounted on heating device and wind turbine in each air inlet pipe；Upper mounted plate and lower fixation are further fixed in the lamp stand
Plate is connected with polished rod between the upper and lower fixing plate, and fixed plate is equipped with bearing block, is equipped at the bearing block
Bearing is equipped with driving motor at the bottom plate, silk is connected between the motor shaft of the driving motor and the bearing
Bar, is cased with sliding block on the polished rod and leading screw, the sliding block have the smooth bore coordinated with the polished rod and with the lead screw
The threaded hole of cooperation, the annular portion and the lower surface of the sliding block are fixed.
Further, the height of the vertical groove is more than 2 meters.
Further, the quantity of the vertical tube and connecting tube is 8.
Further, the quantity of the venthole on each vertical tube is more than 8, and on each vertical tube, all ventholes are equal
Positioned at the lower section of the movable rod.
Further, the annular portion is connected with 4 or more air inlet pipe.
Further, in 8 connecting tubes, the angle between adjacent two connecting tubes is equal.
Further, the difference of the height of the vertical straight slot and vertical groove is less than 1cm.
Further, the movable rod is made of engineering plastics.
Further, the controller can control the solar LED street lamp and execute cleaning operation, the cleaning operation
Include the following steps：
1) controller control driving motor makes multiple vertical tubes at the uniform velocity be moved to lowest point from highest point, in moving process
In, so that all wind turbines and heating device is opened；
2) controller control driving motor makes multiple vertical tubes at the uniform velocity be moved to highest point from lowest point, in moving process
In, so that all wind turbines and heating device is opened；
3) driving motor, all wind turbines and all heating devices are closed.
Further, the speed of the uniform motion in the step 1) is less than 10cm/ minutes.
Further, distance of the bottom end of the vertical groove apart from the bottom end of lamp stand is between 0.3-1 meters, preferably 0.3-
0.5 meter.
In this way if someone pastes small advertisement and can be pasted onto at vertical groove, to be easy to be cleaned out after stickup.
Advantageous effect：The street lamp of the present invention uses LED light source and solar energy generation technology, realize street lamp and it is energy saving with
And high brightness.And cleaning device can clear up the small advertisement pasted on lamp stand automatically.
Description of the drawings
Fig. 1 is lamp stand and cleaning device cooperation schematic diagram；
Fig. 2 is cleaning device schematic top plan view；
Fig. 3 is lamp stand and vertical groove and vertical straight slot schematic diagram；
Fig. 4 is that cleaning device cleans small advertisement schematic diagram.
Specific implementation mode
Reference numeral：1 lamp stand；1.1 vertical groove；1.2 vertical straight slots；2.1 upper mounted plate；2.2 bottom plate；3.1 light
Bar；3.2 driving motor；3.3 lead screw；3.4 bearing；3.5 bearing block；3.6 sliding block；4 annular portions；4.1 torus shaped cavity；4.2 into
Tracheae；4.2.1 heating device；4.2.2 wind turbine；5 connecting tubes；6 vertical tubes；6.1 venthole；7 movable rods；7.1 spring；11 is small wide
It accuses.
A kind of solar LED street lamp, including lamp stand, LED lamp holder, controller, charge-discharge circuit, accumulator, solar-electricity
Pond plate and cleaning device, the LED lamp holder are fixed on by lamp bracket on the lamp stand 1, and the solar panel passes through
Fixing bracket is fixed on the lamp stand；The lateral wall of the lamp stand 1 has vertical groove that is multiple vertical and being mutually parallel
1.1, the height of multiple vertical grooves is equal, and the top of multiple vertical grooves is located at same level height, multiple vertical grooves
Bottom end is located at same level height, and there are one vertical straight slot 1.2, the vertical groove and vertical straight slots for the interior tool of each vertical groove
It is mutually parallel, and the height of multiple vertical straight slots is equal；The lamp stand is that the cylindrical and described lamp stand is hollow lamp stand, described
Cleaning device includes annular portion 4, multiple connecting tubes 5, multiple vertical tubes 6 and multiple movable rods 7, the connecting tube, vertical tube and can
The quantity of lever is equal, and each vertical tube is connect by a connecting tube with the annular portion, and the annular portion has in circular ring shape
Chamber, each vertical tube are connected to by a connecting tube with the torus shaped cavity, and the vertical tube has multiple ventholes, each vertical tube
There are one movable rods for connection, and the bottom end of the movable rod and the lateral wall of the vertical tube are hinged, and the top of the movable rod passes through
Spring 7.1 is connect with the lateral wall of the vertical tube, and the annular portion is located in the lamp stand, and each connecting tube passes through described in one
Vertical straight slot 1.2, each vertical tube is located in a vertical groove 1.1 and can be slided up and down in the vertical groove, described
Annular portion is also associated with multiple air inlet pipe, and heating device 4.2.1 and wind turbine 4.2.2 are mounted in each air inlet pipe 4.2；It is described
It is further fixed on upper mounted plate and bottom plate in lamp stand, polished rod 3.1 is connected between the upper and lower fixing plate, it is fixed
Plate is equipped with bearing block 3.5, and bearing 3.4 is equipped at the bearing block, driving motor 3.2 is equipped at the bottom plate,
It is connected with lead screw 3.3 between the motor shaft of the driving motor and the bearing, sliding block 3.6 is cased on the polished rod and leading screw,
The sliding block has the smooth bore that coordinates with the polished rod and the threaded hole coordinated with the lead screw, the annular portion with it is described
The lower surface of sliding block is fixed.The height of the vertical groove is more than 2 meters.The quantity of the vertical tube and connecting tube is 8.Each
The quantity of venthole on vertical tube is more than 8, and on each vertical tube, all ventholes are respectively positioned on the lower section of the movable rod.
The annular portion is connected with 4 or more air inlet pipe.In 8 connecting tubes, the angle between adjacent two connecting tubes is equal.Institute
The difference for stating the height of vertical straight slot and vertical groove is less than 1cm.The movable rod is made of engineering plastics.
The controller can control the solar LED street lamp and execute cleaning operation, and the cleaning operation includes as follows
Step：
1) controller control driving motor makes multiple vertical tubes at the uniform velocity be moved to lowest point from highest point, in moving process
In, so that all wind turbines and heating device is opened；
2) controller control driving motor makes multiple vertical tubes at the uniform velocity be moved to highest point from lowest point, in moving process
In, so that all wind turbines and heating device is opened；
3) driving motor, all wind turbines and all heating devices are closed.
Further, the speed of the uniform motion in the step 1) is less than 10cm/ minutes.
In order to clear up the small advertisement on lamp stand, as shown in figure 4, multiple vertical tubes slowly move down from top to bottom, heating
The hot-air of device heating comes out from venthole, purges small advertisement, adhesive glue is enabled to melt, and not for some bondings
The small advertisement in jail can directly be blown away, for some more firm small advertisements, after the purging by hot wind, and small advertisement pine
It is dynamic, movable rod (or referred to as motion bar) small advertisement shovel can be fallen (due to the presence of vertical groove, the small advertisement of stickup and perpendicular
It is hollow out between straight groove, to which more convenient movable rod falls small advertisement shovel).And cleaning device is again to moving up later
It is dynamic, on the one hand it is to be resetted for the cleaning operation of next time, on the other hand, if there is the small advertisement that do not clean out, in cleaning device
During moving up, continue to be purged.In order to clear up the small advertisement pasted on lamp stand, controller can also control clearly
Clean device periodically carries out cleaning operation, such as half a day is once or once a day.
Although the present invention is illustrated and has been described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (10)
1. a kind of solar LED street lamp, which is characterized in that including lamp stand, LED lamp holder, controller, charge-discharge circuit, accumulator,
Solar panel and cleaning device, the LED lamp holder are fixed on by lamp bracket on the lamp stand, the solar cell
Plate is fixed on by fixing bracket on the lamp stand；The lateral wall of the lamp stand has multiple vertical and is mutually parallel vertical recessed
The height of slot, multiple vertical grooves is equal, and the top of multiple vertical grooves is located at same level height, the bottom of multiple vertical grooves
End is located at same level height, and there are one vertical straight slots for the interior tool of each vertical groove, and the vertical groove and vertical straight slot are mutual
It is parallel, and the height of multiple vertical straight slots is equal；The lamp stand is that the cylindrical and described lamp stand is hollow lamp stand, the cleaning
Device includes annular portion, multiple connecting tubes, multiple vertical tubes and multiple movable rods, the connecting tube, vertical tube and movable rod number
Measure equal, each vertical tube is connect by a connecting tube with the annular portion, and the annular portion has torus shaped cavity, each perpendicular
Pipe is connected to by a connecting tube with the torus shaped cavity, and there are the vertical tube multiple ventholes, each vertical tube to be connected with one
A movable rod, the bottom end of the movable rod and the lateral wall of the vertical tube are hinged, and the top of the movable rod passes through spring and institute
The lateral wall connection of vertical tube is stated, the annular portion is located in the lamp stand, and each connecting tube passes through a vertical straight slot, often
A vertical tube is located in a vertical groove and can be slided up and down in the vertical groove, and the annular portion is also associated with multiple
Air inlet pipe is mounted on heating device and wind turbine in each air inlet pipe；Upper mounted plate and lower fixation are further fixed in the lamp stand
Plate is connected with polished rod between the upper and lower fixing plate, and fixed plate is equipped with bearing block, is equipped at the bearing block
Bearing is equipped with driving motor at the bottom plate, silk is connected between the motor shaft of the driving motor and the bearing
Bar, is cased with sliding block on the polished rod and leading screw, the sliding block have the smooth bore coordinated with the polished rod and with the lead screw
The threaded hole of cooperation, the annular portion and the lower surface of the sliding block are fixed.
2. solar LED street lamp according to claim 1, which is characterized in that the height of the vertical groove is more than 2 meters.
3. solar LED street lamp according to claim 1, which is characterized in that the quantity of the vertical tube and connecting tube is 8
It is a.
4. solar LED street lamp according to claim 1, which is characterized in that the quantity of the venthole on each vertical tube is big
In 8, and on each vertical tube, all ventholes are respectively positioned on the lower section of the movable rod.
5. solar LED street lamp according to claim 1, which is characterized in that the annular portion be connected with 4 or more into
Tracheae.
6. solar LED street lamp according to claim 1, which is characterized in that in 8 connecting tubes, adjacent two connections
Angle between pipe is equal.
7. solar LED street lamp according to claim 1, which is characterized in that the height of the vertical straight slot and vertical groove
The difference of degree is less than 1cm.
8. solar LED street lamp according to claim 1, which is characterized in that the movable rod is made of engineering plastics.
9. solar LED street lamp according to claim 1, which is characterized in that the controller can control the sun
Energy LED street lamp executes cleaning operation, and the cleaning operation includes the following steps：
1) controller control driving motor makes multiple vertical tubes at the uniform velocity be moved to lowest point from highest point, in moving process, makes
All wind turbines and heating device are opened；
2) controller control driving motor makes multiple vertical tubes at the uniform velocity be moved to highest point from lowest point, in moving process, makes
All wind turbines and heating device are opened；
3) driving motor, all wind turbines and all heating devices are closed.
10. solar LED street lamp according to claim 1, which is characterized in that the speed of the uniform motion in the step 1)
Degree is less than 10cm/ minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320844.2A CN108613082B (en) | 2018-04-11 | 2018-04-11 | Solar LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320844.2A CN108613082B (en) | 2018-04-11 | 2018-04-11 | Solar LED street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108613082A true CN108613082A (en) | 2018-10-02 |
| CN108613082B CN108613082B (en) | 2020-10-23 |
Family
ID=63659911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810320844.2A Active CN108613082B (en) | 2018-04-11 | 2018-04-11 | Solar LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108613082B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882780A (en) * | 2019-04-13 | 2019-06-14 | 江苏洪业工业设备安装有限公司 | A kind of anti-street lamp signposted |
| CN110118326A (en) * | 2019-06-05 | 2019-08-13 | 温州盛淼工业设计有限公司 | A kind of solar street light |
| CN111853667A (en) * | 2020-06-16 | 2020-10-30 | 江苏瑞澜光电科技有限公司 | Thing networking remote control's wisdom city is with illumination street lamp |
| CN112055267A (en) * | 2020-09-15 | 2020-12-08 | 朱建军 | Base station installation structure based on information transmission |
| CN112648572A (en) * | 2020-12-07 | 2021-04-13 | 江苏国成光电科技有限公司 | Solar LED street lamp based on Internet of things |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461705A (en) * | 2017-09-25 | 2017-12-12 | 广州市爱因电子有限公司 | One kind inhales the antibacterial purification self-cleaning street lamp of air of haze |
-
2018
- 2018-04-11 CN CN201810320844.2A patent/CN108613082B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461705A (en) * | 2017-09-25 | 2017-12-12 | 广州市爱因电子有限公司 | One kind inhales the antibacterial purification self-cleaning street lamp of air of haze |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882780A (en) * | 2019-04-13 | 2019-06-14 | 江苏洪业工业设备安装有限公司 | A kind of anti-street lamp signposted |
| CN110118326A (en) * | 2019-06-05 | 2019-08-13 | 温州盛淼工业设计有限公司 | A kind of solar street light |
| CN111853667A (en) * | 2020-06-16 | 2020-10-30 | 江苏瑞澜光电科技有限公司 | Thing networking remote control's wisdom city is with illumination street lamp |
| CN112055267A (en) * | 2020-09-15 | 2020-12-08 | 朱建军 | Base station installation structure based on information transmission |
| CN112648572A (en) * | 2020-12-07 | 2021-04-13 | 江苏国成光电科技有限公司 | Solar LED street lamp based on Internet of things |
| CN112648572B (en) * | 2020-12-07 | 2022-05-03 | 江苏国成光电科技有限公司 | Solar LED street lamp based on Internet of things |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108613082B (en) | 2020-10-23 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200925 Address after: Gongzhuang group, Dehua village, Songqiao Town, Gaoyou City, Yangzhou City, Jiangsu Province Applicant after: Yangzhou Jinjun Lighting Co.,Ltd. Address before: 213100 27 blocks, Fung Le apartment North District, Wujin, Changzhou, Jiangsu 501 Applicant before: Zhou Hongxiang |
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Effective date of registration: 20230921 Address after: 315000 Tinggang Industrial Zone, Yuexi Township, Ningbo City, Zhejiang Province Patentee after: NINGHAI GUANGHUI LAMP Co.,Ltd. Address before: 225000 Gongzhuang Group, Dehua Village, Songqiao Town, Gaoyou City, Yangzhou City, Jiangsu Province Patentee before: Yangzhou Jinjun Lighting Co.,Ltd. |