CN107726220B - Solar street lamp with dust removal function - Google Patents
Solar street lamp with dust removal function Download PDFInfo
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- CN107726220B CN107726220B CN201710986621.5A CN201710986621A CN107726220B CN 107726220 B CN107726220 B CN 107726220B CN 201710986621 A CN201710986621 A CN 201710986621A CN 107726220 B CN107726220 B CN 107726220B
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- piston cylinder
- rod
- piston
- dust removal
- cylinder
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- 239000000428 dust Substances 0.000 title claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Power Engineering (AREA)
- Cleaning In General (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of lighting equipment, and discloses a solar street lamp with a dust removal function. This solar street lamp from area dust removal function has solved among the prior art street lamp and has caused problem with high costs because of need join in marriage the power supply of network to and gather the problem that the dust influences the generating performance because of gathering easily on the solar cell panel when adopting the solar cell panel power supply.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to a solar street lamp with a dust removal function.
Background
Most of street lamps in the prior art adopt common current for power supply, namely, the street lamps are supplied with power by a power distribution network, and the street lamps are positioned at two sides of a road and are erected along the road, so that when the power distribution network supplies power to the street lamps, the street lamp circuit is very complicated, the street lamp erection cost is very high, and the street lamps are not beneficial to use and maintenance; in addition, a part of street lamps are powered by solar cells, namely, the solar panels are used for generating electricity, then the electric energy is supplied to the lamp body to light the street lamps, and although the circuit of the street lamps is simplified by using the solar panels for supplying electricity, dust is easily accumulated on the solar panels in the specific use process, so that the electricity generation performance of the solar panels is influenced, and the street lamps are inconvenient to use.
In order to solve the above problems, it is necessary to design a solar street lamp with a dust removal function.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a solar street lamp with a dust removal function, so as to solve the problem that the street lamp in the prior art is high in cost due to the fact that power is supplied by a power distribution network, and the problem that dust is easily accumulated on a solar panel to influence the power generation performance when the solar panel is used for supplying power.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a solar street lamp with a dust removal function comprises a lamp pole and a solar cell panel, wherein a lighting lamp is arranged on the lamp pole, a mounting plate is arranged at the top of the lamp pole, a bearing plate is arranged above the mounting plate, a first spring is connected between the bearing plate and the mounting plate, the solar cell panel is arranged above the bearing plate, a vertical rod is fixedly mounted on the mounting plate, a cylinder is arranged on the vertical rod, an output rod of the cylinder is connected with a dust removal mechanism for cleaning the solar cell panel, a bulge is arranged on the output rod of the cylinder, a first piston cylinder is mounted on the vertical rod, a piston is slidably connected in the first piston cylinder, a second spring is connected between the first piston cylinder and the piston, a piston rod which is abutted against the bulge is mounted on the piston, a second piston cylinder with a downward opening is further mounted on the vertical rod, and a first wedge rod for sealing the second piston cylinder is slidably connected, the gas-liquid separation device is characterized in that a third spring is connected between the first wedge rod and the second piston cylinder, a guide pipe is communicated between the first piston cylinder and the second piston cylinder, a check valve used for controlling gas to enter the second piston cylinder from the first piston cylinder is installed on the guide pipe, a delay switch is connected onto the mounting plate in a sliding mode, a fourth spring is connected between the delay switch and the mounting plate, a second wedge rod used for limiting the sliding of the delay switch is arranged in the mounting plate, a fifth spring is connected between the second wedge rod and the mounting plate, a first wedge groove used for inserting the first wedge rod is formed in the second wedge rod, a second wedge groove used for inserting the second wedge rod is formed in the delay switch, and a gas supplementing hole is formed in the second piston cylinder.
The principle of the invention is as follows: when dust is continuously accumulated on the solar cell panel, the weight of the solar cell panel is increased, the weight of the bearing plate is increased, so that the bearing plate compresses the first spring, the bearing plate continuously compresses the first spring until the bearing plate touches the delay switch along with the further accumulation of the dust on the solar cell panel, the delay switch is pushed to slide and compress the fourth spring until the second wedge rod is abutted against the delay switch and inserted into the second wedge groove to limit the sliding of the delay switch, the sliding of the delay switch is stopped at the moment, the cylinder is started when the bearing plate touches the delay switch, the cylinder drives the dust removal mechanism to reciprocate on the solar cell panel and clean the solar cell panel, so that the dust on the solar cell panel is continuously reduced, the first spring gradually restores deformation and drives the bearing plate to reversely move away from the delay switch, and the bulge also reciprocates when the cylinder works, and the piston rod is pushed to move, the piston rod drives the piston to move, so that gas continuously enters the second piston cylinder from the first piston cylinder through the check valve, the gas continuously enters the second piston cylinder, at the moment, a small part of gas in the second piston cylinder is discharged from the gas supplementing hole, but the increase of the gas pressure in the second piston cylinder is not influenced, at the moment, the first wedge rod slides until being abutted against the second wedge rod and inserted into the first wedge groove, so that the second wedge rod compresses the fifth spring and is separated from the delay switch, at the moment, the delay switch loses the limitation, the fourth spring starts to recover the deformation and gradually resets the delay switch, the cylinder stops working when the delay switch starts to reset, the piston stops moving, at the moment, air continuously enters the second piston cylinder through the gas supplementing hole, so that the second piston cylinder gradually recovers to the normal pressure, at the moment, the third spring starts to recover the deformation, so that the first wedge rod resets and is separated from the, and then the fifth spring begins to restore the deformation and enables the second wedge rod to reset so that the second wedge rod can continue to limit the sliding of the delay switch when dust is removed next time.
The invention has the beneficial effects that: 1. by arranging the solar cell panel, the received solar energy is converted into electric energy to supply power for illumination, so that the high cost caused by common power supply through a power distribution network is reduced; 2. the solar cell panel is intermittently cleaned by the dust removal mechanism, so that the cleaning degree of the solar cell panel is ensured, and the power generation performance of the solar cell panel is kept good; 3. through setting up link gear, delay switch, cylinder, piston promptly, control dust removal mechanism, realized the automatic cleanness to solar cell panel, improved the efficiency of clean dust removal.
Furthermore, the air supply hole is communicated with a branch pipe, and the air outlet end of the branch pipe is connected to the dust removal mechanism. Through setting up the branch pipe, will follow the exhaust of tonifying qi hole small part gas and lead to solar cell panel on for blow away the dust on the solar cell panel, assist dust removal mechanism and clean, improved the efficiency of clean dust removal.
Furthermore, the first piston cylinder is provided with an air inlet, the piston rod pushes the piston to move and compress air in the first piston cylinder, after the air enters the second piston cylinder, air outside the first piston cylinder can enter the first piston cylinder through the air inlet, the piston in the first piston cylinder is reset, the inside of the first piston cylinder is recovered to normal pressure, so that the next time the piston can press the same amount of air into the second piston cylinder, the second wedge rod is guaranteed to move, meanwhile, enough air in the branch pipe can be discharged, dust on the solar cell panel is blown away, and the dust removal efficiency is guaranteed.
Furthermore, the dust removing mechanism is a dust removing brush with dense brushes with different lengths, so that dust accumulated on the uneven part of the solar cell panel can be cleaned in the reciprocating motion process of the dust removing brush, the accumulation of the dust is avoided, and the quality of cleaning and dust removing is ensured.
Drawings
Fig. 1 is a schematic structural view of a solar street lamp with a dust removal function.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the lamp comprises a lamp post 1, a support 2, a lighting lamp 3, a solar cell panel 4, a storage battery 5, a lampshade 6, a mounting plate 7, a bearing plate 8, a first spring 9, a vertical rod 10, a cylinder 11, a dust removing brush 12, a protrusion 13, a first piston cylinder 14, a piston 15, a second spring 16, a piston rod 17, a second piston cylinder 18, a first wedge rod 19, a third spring 20, a guide pipe 21, a one-way valve 22, a delay switch 23, a fourth spring 24, a second wedge rod 25, a fifth spring 26, a first wedge groove 28 and a second wedge groove 27.
The embodiment is basically as shown in the attached figure 1: a solar street lamp with a dust removing function comprises a lamp post 1 and a solar cell panel 4, wherein a support 2 is fixed on the side surface of the lamp post 1, an arc-shaped lampshade 6 with a downward opening is installed at the right end of the support 2, a lighting lamp 3 is spirally connected in the lampshade 6, an installation plate 7 is fixedly installed at the top of the lamp post 1, a bearing plate 8 positioned above the installation plate 7 is slidably connected on the lamp post 1, a first spring 9 is welded between the bearing plate 8 and the installation plate 7, the solar cell panel 4 is installed above the bearing plate 8, a storage battery 5 is installed below the solar cell panel 4, a vertical rod 10 is fixedly installed on the installation plate 7, an air cylinder 11 is installed on the vertical rod 10, a dust removing brush 12 for cleaning the solar cell panel 4 is fixedly welded on an output rod of the air cylinder 11, the dust removing brush 12 is provided with dense hairbrushes with different lengths, a bulge 13 is arranged on the, a piston 15 is connected in a first piston cylinder 14 in a sliding manner, a second spring 16 is welded between the first piston cylinder 14 and the piston 15, a piston rod 17 which is abutted against the bulge 13 is fixedly connected on the piston 15, a second piston cylinder 18 with a downward opening and positioned below the first piston cylinder 14 is further installed on the vertical rod 10, a first wedge rod 19 which is used for sealing the second piston cylinder 18 is connected in the second piston cylinder 18 in a sliding manner, a third spring 20 is welded between the first wedge rod 19 and the second piston cylinder 18, a guide pipe 21 is communicated between the first piston cylinder 14 and the second piston cylinder 18, a check valve 22 which is used for controlling gas to enter the second piston cylinder 18 from the first piston cylinder 14 is installed on the guide pipe 21, a branch pipe which is used for blowing away dust on the solar cell panel 4 is tapped on the guide pipe 21 between the check valve 22 and the second piston cylinder 18, an air outlet end of the branch pipe is fixed on the dust removal mechanism, the length of the branch pipe, the mounting plate 7 is connected with a delay switch 23 in a sliding mode, a fourth spring 24 is welded between the delay switch 23 and the mounting plate 7, a second wedge rod 25 used for limiting the sliding of the delay switch 23 is installed in the mounting plate 7, a fifth spring 26 is welded between the second wedge rod 25 and the mounting plate 7, a first wedge groove 28 used for inserting the first wedge rod 19 is formed in the second wedge rod 25, a second wedge groove 27 used for inserting the second wedge rod 25 is formed in the delay switch 23, an air inlet hole is formed in the first piston cylinder 14, and an air supplement hole is formed in the second piston cylinder 18.
When dust is continuously accumulated on the solar cell panel 4, the weight of the solar cell panel 4 is increased, so that the weight of the bearing plate 8 is increased, the bearing plate 8 moves downwards and compresses the first spring 9, the bearing plate 8 moves downwards and continuously compresses the first spring 9 along with the further accumulation of the dust on the solar cell panel 4 until the bearing plate 8 touches the delay switch 23 and pushes the delay switch 23 to slide downwards and compress the fourth spring 24 until the second wedge rod 25 abuts against the delay switch 23 and is inserted into the second wedge groove 27 to limit the sliding of the delay switch 25, the delay switch 23 stops sliding, the air cylinder 11 starts when the bearing plate 8 touches the delay switch 23, the air cylinder 11 drives the dust removing brush 12 to reciprocate on the solar cell panel 4 to clean the solar cell panel 4, so that the dust on the solar cell panel 4 is continuously reduced, the first spring 9 gradually restores the deformation and drives the bearing plate 8 to move upwards to be far away from the time delay switch 23, when the air cylinder 11 works, the bulge 13 also makes reciprocating movement along with the air cylinder 11 and drives the piston rod 17 to move up and down, the piston rod 17 drives the piston 15 to move up and down, so that air continuously enters the second piston cylinder 18 from the first piston cylinder 14 through the one-way valve 22, the air continuously enters the second piston cylinder 18, at the moment, a small part of air in the second piston cylinder 18 enters the branch pipe from the air replenishing hole and is guided to the solar cell panel 4 through the branch pipe to blow away dust on the solar cell panel, because only a small part of air entering the second piston cylinder 18 is discharged, the increase of the air pressure in the second piston cylinder 18 is not influenced, the first wedge rod 19 slides downwards until abutting against the second wedge rod 25 and is inserted into the first wedge groove, the second wedge rod 25 moves leftwards to compress the fifth spring 26 and is separated from the time delay switch, at the moment, the time delay switch 23 is out of limit, the fourth spring 24 pushes the time delay switch 23 upwards to reset, at the moment, the air cylinder 11 stops working, air outside the first piston cylinder 14 can enter the first piston cylinder 14 through the air inlet hole, so that the normal pressure in the first piston cylinder 14 is gradually restored, at the moment, the second spring 16 pulls the piston 15 upwards to reset, meanwhile, air continuously enters the second piston cylinder 18 through the branch pipe and the air supply hole, so that the normal pressure in the second piston cylinder 18 is gradually restored, at the moment, the third spring 20 pulls the first wedge rod 19 upwards to reset, so that the first wedge rod 19 is separated from the second wedge rod 25, the dust removal of the solar cell panel 4 is completed, and at the same time, the fifth spring 26 restores to deform to reset the second wedge rod 25, so that the second wedge rod 25 can continuously limit the sliding of the time delay switch 23 when dust removal is carried out next time.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.
Claims (4)
1. From solar street lamp of taking dust removal function, including lamp pole and solar cell panel, be provided with light, its characterized in that on the lamp pole: the solar lamp post is characterized in that a mounting plate is arranged at the top of the lamp post, a bearing plate is arranged above the mounting plate, a first spring is connected between the bearing plate and the mounting plate, the solar panel is arranged above the bearing plate, a vertical rod is fixedly mounted on the mounting plate, a cylinder is arranged on the vertical rod, an output rod of the cylinder is connected with a dust removal mechanism for cleaning the solar panel, a bulge is arranged on the output rod of the cylinder, a first piston cylinder is mounted on the vertical rod, a piston is connected in the first piston cylinder in a sliding manner, a second spring is connected between the first piston cylinder and the piston, a piston rod which is abutted against the bulge is mounted on the piston, a second piston cylinder with a downward opening is further mounted on the vertical rod, a first wedge rod for sealing the second piston cylinder is connected in the second piston cylinder in a sliding manner, and a third spring is connected, the gas-filling valve is characterized in that a guide pipe is communicated between the first piston cylinder and the second piston cylinder, a check valve used for controlling gas to enter the second piston cylinder from the first piston cylinder is installed on the guide pipe, a delay switch is connected to the mounting plate in a sliding mode, a fourth spring is connected between the delay switch and the mounting plate, a second wedge rod used for limiting the sliding of the delay switch is arranged in the mounting plate, a fifth spring is connected between the second wedge rod and the mounting plate, a first wedge groove used for inserting the first wedge rod is formed in the second wedge rod, a second wedge groove used for inserting the second wedge rod is formed in the delay switch, and a gas filling hole is formed in the second piston cylinder.
2. The solar street lamp with the dust removal function as claimed in claim 1, wherein: the air supply hole is communicated with a branch pipe, and the air outlet end of the branch pipe is connected to the dust removal mechanism.
3. The solar street lamp with the dust removal function as claimed in claim 2, wherein: and an air inlet hole is formed in the first piston cylinder.
4. The solar street lamp with the dust removal function as defined in any one of claims 1 to 3, wherein: the dust removing mechanism is a dust removing brush with dense brushes with different lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986621.5A CN107726220B (en) | 2017-10-20 | 2017-10-20 | Solar street lamp with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986621.5A CN107726220B (en) | 2017-10-20 | 2017-10-20 | Solar street lamp with dust removal function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107726220A CN107726220A (en) | 2018-02-23 |
| CN107726220B true CN107726220B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710986621.5A Active CN107726220B (en) | 2017-10-20 | 2017-10-20 | Solar street lamp with dust removal function |
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| Country | Link |
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| CN (1) | CN107726220B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494323A (en) * | 2018-03-01 | 2018-09-04 | 孟书芳 | A kind of solar cell board mounting stand for solar energy installation |
| CN109209951B (en) * | 2018-10-31 | 2020-05-12 | 重庆市兴林电器有限公司 | Self-cleaning electric fan |
| CN111780041B (en) * | 2020-08-11 | 2021-03-19 | 合隆防爆电气有限公司 | Can follow sun pivoted LED street lamp |
| CN112942696B (en) * | 2021-02-01 | 2022-04-12 | 华北水利水电大学 | Green building |
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|---|---|---|---|---|
| JP2013105552A (en) * | 2011-11-11 | 2013-05-30 | Systec:Kk | Snow-accretion preventing device and solar-cell illumination lamp equipped with the same |
| CN204234384U (en) * | 2014-09-30 | 2015-04-01 | 方兆元 | The round-the-clock photovoltaic panel cleaner of a kind of self-operated type |
| CN104832865A (en) * | 2015-04-30 | 2015-08-12 | 浙江英科新能源有限公司 | Solar street lamp |
| CN205535541U (en) * | 2016-04-06 | 2016-08-31 | 扬州市氿创光电有限公司 | Solar street lamp |
| CN206112816U (en) * | 2016-09-23 | 2017-04-19 | 东莞理工学院 | Multifunctional energy -saving street lamp |
| CN106939997A (en) * | 2017-04-28 | 2017-07-11 | 贾爱忠 | A kind of adjustable solar street lamp |
-
2017
- 2017-10-20 CN CN201710986621.5A patent/CN107726220B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013105552A (en) * | 2011-11-11 | 2013-05-30 | Systec:Kk | Snow-accretion preventing device and solar-cell illumination lamp equipped with the same |
| CN204234384U (en) * | 2014-09-30 | 2015-04-01 | 方兆元 | The round-the-clock photovoltaic panel cleaner of a kind of self-operated type |
| CN104832865A (en) * | 2015-04-30 | 2015-08-12 | 浙江英科新能源有限公司 | Solar street lamp |
| CN205535541U (en) * | 2016-04-06 | 2016-08-31 | 扬州市氿创光电有限公司 | Solar street lamp |
| CN206112816U (en) * | 2016-09-23 | 2017-04-19 | 东莞理工学院 | Multifunctional energy -saving street lamp |
| CN106939997A (en) * | 2017-04-28 | 2017-07-11 | 贾爱忠 | A kind of adjustable solar street lamp |
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| CN107726220A (en) | 2018-02-23 |
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