CN110762468A - Dust removal device for solar street lamp - Google Patents
Dust removal device for solar street lamp Download PDFInfo
- Publication number
- CN110762468A CN110762468A CN201911218511.XA CN201911218511A CN110762468A CN 110762468 A CN110762468 A CN 110762468A CN 201911218511 A CN201911218511 A CN 201911218511A CN 110762468 A CN110762468 A CN 110762468A
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- Prior art keywords
- pipe
- street lamp
- dust removal
- water
- solar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 15
- 230000001680 brushing effect Effects 0.000 claims abstract description 8
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005406 washing Methods 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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- B08B1/12—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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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
-
- 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
- H02S40/12—Means for removing snow
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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
Abstract
The invention discloses a solar street lamp dust removal device, which comprises a lamp post, a street lamp light source, a solar cell panel, a storage battery and an accumulated snow protection mechanism, wherein the accumulated snow protection mechanism comprises a first motor, a turntable, a connecting rod, a supporting rod and a weight sensor; be equipped with the dust removal unit, brush the solar cell panel surface repeatedly, spray the subassembly and wash to spraying water to solar cell panel when brushing, improve dust removal effect.
Description
Technical Field
The invention relates to the technical field of solar street lamps, in particular to a dust removal device for a solar street lamp.
Background
The solar street lamp is powered by a crystalline silicon solar cell, a maintenance-free valve-controlled sealed storage battery (a colloid battery) stores electric energy, the ultra-high-brightness LED lamp is used as a light source and is controlled by an intelligent charging and discharging controller, the solar street lamp is used for replacing the traditional public power lighting street lamp, and the solar street lamp is an inexhaustible, pollution-free and renewable green and environment-friendly energy source. The solar energy is utilized for generating electricity, and the advantages which are not possessed by other conventional energy sources such as incomparable cleanness, high safety, relative universality and sufficiency of energy sources, long service life, maintenance-free property and the like are achieved.
When snowing in winter, snow can fall on solar cell panel of solar street lamp, and on the one hand, the cover of snow has influenced solar street lamp and has reduced the light utilization ratio to the absorption of sunlight, and on the other hand, snow has increased the weight of whole street lamp, if snow freezes, causes the incident very easily.
Disclosure of Invention
The invention aims to provide a dust removal device for a solar street lamp, which aims to solve the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a solar street lamp dust collector, includes lamp pole, street lamp light source, solar cell panel and battery, the solar cell panel is installed in the lamp pole top, and the street lamp light source is installed on the lamp pole, and the battery is installed in the lamp pole, still including snow protection mechanism, snow protection mechanism includes first motor, carousel, connecting rod, bracing piece and weight inductor, lamp pole top level is fixed with the backup pad, the mounting panel is located the backup pad top, mounting panel bottom one side articulates there is the bracing piece, and the bracing piece bottom mounting is on the backup pad surface mounting's weight inductor, mounting panel bottom opposite side is articulated with connecting rod one end, first motor is installed on the lamp pole, and the output shaft tip fixed mounting of first motor has the carousel, and carousel terminal surface outer lane is articulated with the connecting rod opposite side.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the solar cell panel dust removal device is characterized in that a dust removal unit used for removing dust on the surface of the solar cell panel is installed on a mounting plate of the solar cell panel, and the dust removal unit comprises a brushing assembly and a spraying assembly.
In one alternative: the brush subassembly includes the brush strip and is used for driving the actuating mechanism that the brush strip brushed on solar cell panel surface, all install actuating mechanism on the both sides wall of solar cell panel's mounting panel, actuating mechanism includes second motor, reciprocal lead screw and actuating lever, reciprocal lead screw rotates and installs on the mounting panel lateral wall, and reciprocal lead screw is connected in the drive of second motor, threaded connection has the actuating lever on the reciprocal lead screw, fixedly connected with brush strip between two actuating levers of two sets of actuating mechanism, surface contact on the brush of brush strip and the solar cell panel.
In one alternative: the spraying assembly comprises a spraying pipe and a water supply mechanism used for supplying water to the spraying pipe, the spraying pipe is fixedly installed at the top of the installation plate, the water supply mechanism comprises a water tank, a water pump and a water supply pipe, a water filling port is formed in the water tank, the water pump is installed in the water tank, and the water pump is connected with the spraying pipe through the water supply pipe and a water pipe connector.
In one alternative: the solar energy rain collecting shed is characterized in that a rain collecting shed is fixedly mounted below the solar cell panel on the lamp post and is in an umbrella shape, and a water inlet pipe is connected between the rain collecting shed and the top of the water tank.
In one alternative: and an electric heating piece is arranged at the bottom of the inner cavity of the water tank.
In one alternative: still install water level sensor in the water tank, install the bellows between mounting panel and the backup pad, the bellows bottom is connected with intake pipe and outlet duct, all installs the check valve on intake pipe and the outlet duct, and the outlet duct passes through the coupling of gas pipe and is connected with the spray tube.
Compared with the prior art, the invention has the following beneficial effects:
1. the snow protection mechanism comprises a first motor, a rotary table, a connecting rod, a supporting rod and a weight sensor, when accumulated snow is accumulated to a certain degree, due to the change of weight, when the accumulated snow exceeds a preset value of the weight sensor, the weight sensor feeds a signal back to the single chip microcomputer controller, then the single chip microcomputer controller controls the first motor to start, the first motor drives the rotary table to rotate, and the rotary table drives the mounting plate and the solar cell panel on the mounting plate to swing up and down through the connecting rod, so that the accumulated snow is shaken off;
2. be equipped with the dust removal unit, the dust removal unit includes that the brush moves the subassembly and sprays the subassembly, the brush moves the subassembly and includes the brush strip and is used for driving the actuating mechanism that the brush strip brushed on solar cell panel surface, spray the subassembly and include the spray tube and be used for carrying out the water supply mechanism that supplies water for the spray tube, drive reciprocal lead screw through the second motor and rotate, reciprocal lead screw passes through the actuating lever and drives brush strip reciprocating motion to brush solar cell panel surface repeatedly, reach the effect of dust removal, spray the subassembly and spray water to solar cell panel and wash when brushing, improve dust removal effect.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a partially enlarged schematic view of fig. 1.
Fig. 3 is a schematic structural view of a snow protection mechanism according to a first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 5 is a partially enlarged schematic view of fig. 4.
Notations for reference numerals: the solar street lamp comprises a lamp post 1, a street lamp light source 2, a rain-collecting shed 3, a first motor 4, a rotary table 5, a connecting rod 6, a mounting plate 7, a spray pipe 8, a solar panel 9, a corrugated pipe 10, a hairbrush strip 11, a second motor 12, a support rod 13, a weight sensor 14, a reciprocating screw rod 15, a water inlet pipe 16, a water tank 17, a water level sensor 18, an electric heating element 19, a water supply pipe 20, a water pump 21 and a storage battery 22.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a solar street lamp dust removing device includes a lamp post 1, a street lamp light source 2, a solar cell panel 9 and a storage battery 22, the solar cell panel is mounted on the top of the lamp post 1, the street lamp light source 2 is mounted on the lamp post 1, the storage battery 22 is mounted in the lamp post 1, which is the prior art of solar street lamps, and is not described herein again, a dust removing unit for removing dust from the surface of the solar cell panel 9 is mounted on a mounting plate 7 of the solar cell panel 9, the dust removing unit includes a brushing assembly and a spraying assembly, the brushing assembly includes a brush bar 11 and a driving mechanism for driving the brush bar 11 to brush on the surface of the solar cell panel 9, driving mechanisms are mounted on two side walls of the mounting plate 7 of the solar cell panel 9, the driving mechanism includes a second motor 12, a reciprocating screw 15 and a driving rod, the reciprocating screw rod 15 is rotatably installed on the side wall of the installation plate 7, the second motor 12 is connected with the reciprocating screw rod 15 in a driving manner, in the embodiment, the second motor 12 is preferably fixedly connected with the reciprocating screw rod 15 through a coupler, the reciprocating screw rod 15 is connected with a driving rod in a threaded manner, and two driving rods of two sets of driving mechanisms are fixedly connected with a brush strip 11, in the embodiment, the brush strip 11 is preferably connected with the driving rod through a screw, a brush of the brush strip 11 is in surface contact with the upper surface of the solar cell panel 9, when the spraying assembly works, the second motor 12 drives the reciprocating screw rod 15 to rotate, the reciprocating screw rod 15 drives the brush strip 11 to reciprocate through the driving rod, so that the surface of the solar cell panel 9 is repeatedly brushed to achieve a dust removal effect, further, the spraying assembly comprises a spraying pipe 8 and a water supply mechanism for supplying water to the spraying pipe 8, and the, the water supply mechanism comprises a water tank 17, a water pump 21 and a water supply pipe 20, a water filling port is arranged on the water tank 17, the water pump 21 is installed in the water tank 17, the water pump 21 is connected with the spray pipe 8 through the water supply pipe 20 and a water pipe connector, further, a rain collecting shed 3 is fixedly installed below the solar cell panel 9 on the lamp post 1, the rain collecting shed 3 is umbrella-shaped, a water inlet pipe 16 is connected between the rain collecting shed 3 and the top of the water tank 17, so that rainwater is collected, resources are fully utilized, and further, an electric heating element 19 is installed at the bottom of an inner cavity of the water tank 17 to prevent water in the water tank 17 from freezing in winter;
when snowing in winter, because the last snow that can go up of solar cell panel 9 influences solar cell panel 9's work efficiency, still include snow protection mechanism, snow protection mechanism includes first motor 4, carousel 5, connecting rod 6, bracing piece 13 and weight inductor 14, lamp pole 1 top level is fixed with the backup pad, mounting panel 7 is located the backup pad top, mounting panel 7 bottom one side articulates there is bracing piece 13, bracing piece 13 bottom is fixed in the backup pad on surface mounting's weight inductor 14, mounting panel 7 bottom opposite side articulates with connecting rod 6 one end, first motor 4 is installed on lamp pole 1, the output shaft tip fixed mounting of first motor 4 has carousel 5, carousel 5 terminal surface outer lane articulates with connecting rod 6 opposite side, after snow accumulates to a certain degree, because the change of weight, when surpassing the default of weight inductor 14, the weight sensor 14 feeds back a signal to the single chip microcomputer controller, then the single chip microcomputer controller controls the first motor 4 to start, the first motor 4 drives the turntable 5 to rotate, and the turntable 5 drives the mounting plate 7 and the solar cell panel 9 thereon to swing up and down through the connecting rod 6, so that the accumulated snow is shaken off.
Example 2
Referring to fig. 4 to 5, the embodiment of the present invention is different from embodiment 1 in that, when there is no water, a water level sensor 18 is further installed in the water tank 17 for further dust removal, a bellows 10 is installed between the mounting plate 7 and the support plate, the bottom of the bellows 10 is connected to an air inlet pipe and an air outlet pipe, check valves are installed on the air inlet pipe and the air outlet pipe, the air outlet pipe is connected to the spray pipe 8 through an air pipe joint, when the water level sensor 18 detects that the water level in the water tank 17 is low, if dust removal is required, the first motor 4 is directly started, the mounting plate 7 swings, the bellows 10 is continuously compressed, so that air is sucked into the bellows 10 from the air inlet pipe and then sent into the spray pipe 8 from the air outlet pipe, air blowing and dust removal are performed on the solar cell panel 9, the dust.
The working principle of the invention is as follows: when the solar water heater works, the reciprocating screw rod 15 is driven to rotate by the second motor 12, the reciprocating screw rod 15 drives the brush strip 11 to reciprocate by the driving rod, so that the surface of the solar cell panel 9 is repeatedly brushed to achieve the dust removal effect, the spraying assembly sprays water to the solar cell panel 9 for washing while brushing, the dust removal effect is improved, when snow falls in winter, the accumulated snow is accumulated to a certain degree, due to the change of weight, after the preset value of the weight sensor 14 is exceeded, the weight sensor 14 feeds back a signal to the singlechip controller, then the singlechip controller controls the first motor 4 to start, the first motor 4 drives the rotary disc 5 to rotate, the rotary disc 5 drives the mounting plate 7 and the solar cell panel 9 thereon to swing up and down by the connecting rod 6, so that the accumulated snow is shaken off, when the water level sensor 18 detects that the water level in the water tank 17 is very low, if dust removal is needed, the first motor, the mounting plate 7 swings, and the corrugated pipe 10 is continuously compressed, so that air is sucked into the corrugated pipe 10 from the air inlet pipe and then sent into the spray pipe 8 from the air outlet pipe, the solar cell panel 9 is blown and dedusted, dedusting modes are various, and dedusting efficiency is further improved.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A solar street lamp dust collector comprises a lamp post (1), a street lamp light source (2), a solar cell panel (9) and a storage battery (22), wherein the solar cell panel is arranged at the top of the lamp post (1), the street lamp light source (2) is arranged on the lamp post (1), the storage battery (22) is arranged in the lamp post (1), the solar street lamp dust collector is characterized by further comprising an accumulated snow protection mechanism, the accumulated snow protection mechanism comprises a first motor (4), a turntable (5), a connecting rod (6), a supporting rod (13) and a weight inductor (14), the top of the lamp post (1) is horizontally fixed with a supporting plate, a mounting plate (7) is positioned above the supporting plate, one side of the bottom of the mounting plate (7) is hinged with the supporting rod (13), the bottom end of the supporting rod (13) is fixed on the weight inductor (14) which is installed on the upper surface of the supporting plate, the other side of the bottom of the mounting plate, the first motor (4) is installed on the lamp post (1), the end part of an output shaft of the first motor (4) is fixedly provided with a turntable (5), and the outer ring of the end face of the turntable (5) is hinged to the other side of the connecting rod (6).
2. The solar street lamp dust removal device of claim 1, wherein the solar panel (9) is provided with a dust removal unit on the mounting plate (7) for removing dust on the surface of the solar panel (9), and the dust removal unit comprises a brushing component and a spraying component.
3. The solar street lamp dust removal device according to claim 2, wherein the brushing assembly comprises a brush strip (11) and a driving mechanism for driving the brush strip (11) to brush on the surface of the solar panel (9), the driving mechanism is installed on two side walls of the mounting plate (7) of the solar panel (9) and comprises a second motor (12), a reciprocating screw rod (15) and a driving rod, the reciprocating screw rod (15) is rotatably installed on the side wall of the mounting plate (7), the reciprocating screw rod (15) is driven and connected by the second motor (12), the driving rod is in threaded connection with the reciprocating screw rod (15), the brush strip (11) is fixedly connected between two driving rods of the two sets of driving mechanisms, and a brush of the brush strip (11) is in surface contact with the upper surface of the solar panel (9).
4. The solar street lamp dust removal device according to claim 2, wherein the spraying assembly comprises a spraying pipe (8) and a water supply mechanism for supplying water to the spraying pipe (8), the spraying pipe (8) is fixedly arranged on the top of the mounting plate (7), the water supply mechanism comprises a water tank (17), a water pump (21) and a water supply pipe (20), a water filling opening is arranged on the water tank (17), the water pump (21) is arranged in the water tank (17), and the water pump (21) is connected with the spraying pipe (8) through the water supply pipe (20) and a water pipe joint.
5. The dust removal device for the solar street lamp according to claim 4, wherein a rain collecting shed (3) is fixedly arranged on the lamp post (1) below the solar panel (9), the rain collecting shed (3) is umbrella-shaped, and a water inlet pipe (16) is connected between the rain collecting shed (3) and the top of the water tank (17).
6. The dust removing device for the solar street lamp is characterized in that an electric heating element (19) is arranged at the bottom of the inner cavity of the water tank (17).
7. The solar street lamp dust removal device according to any one of claims 4 to 6, wherein a water level sensor (18) is further installed in the water tank (17), a corrugated pipe (10) is installed between the installation plate (7) and the support plate, the bottom of the corrugated pipe (10) is connected with an air inlet pipe and an air outlet pipe, check valves are installed on the air inlet pipe and the air outlet pipe, and the air outlet pipe is connected with the spray pipe (8) through an air pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218511.XA CN110762468A (en) | 2019-12-03 | 2019-12-03 | Dust removal device for solar street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218511.XA CN110762468A (en) | 2019-12-03 | 2019-12-03 | Dust removal device for solar street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110762468A true CN110762468A (en) | 2020-02-07 |
Family
ID=69340730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911218511.XA Withdrawn CN110762468A (en) | 2019-12-03 | 2019-12-03 | Dust removal device for solar street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110762468A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709914A (en) * | 2020-12-16 | 2021-04-27 | 河南艺术职业学院 | New media mobile news spreading device |
| CN112803887A (en) * | 2021-01-11 | 2021-05-14 | 陈泽 | Solar energy charge-discharge device |
| CN113883456A (en) * | 2021-11-03 | 2022-01-04 | 倪井兵 | Energy-saving environment-friendly LED lamp |
| CN114877284A (en) * | 2022-04-26 | 2022-08-09 | 江苏汉鼎能源集团有限公司 | Electricity-saving self-cleaning solar street lamp |
-
2019
- 2019-12-03 CN CN201911218511.XA patent/CN110762468A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709914A (en) * | 2020-12-16 | 2021-04-27 | 河南艺术职业学院 | New media mobile news spreading device |
| CN112803887A (en) * | 2021-01-11 | 2021-05-14 | 陈泽 | Solar energy charge-discharge device |
| CN112803887B (en) * | 2021-01-11 | 2023-11-10 | 深圳市意向互动科技有限公司 | Solar energy charging and discharging device |
| CN113883456A (en) * | 2021-11-03 | 2022-01-04 | 倪井兵 | Energy-saving environment-friendly LED lamp |
| CN114877284A (en) * | 2022-04-26 | 2022-08-09 | 江苏汉鼎能源集团有限公司 | Electricity-saving self-cleaning solar street lamp |
| CN114877284B (en) * | 2022-04-26 | 2023-08-08 | 江苏汉鼎能源集团有限公司 | Electricity-saving self-cleaning solar street lamp |
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Application publication date: 20200207 |