CN111795345A - Intelligent durable street lamp - Google Patents
Intelligent durable street lamp Download PDFInfo
- Publication number
- CN111795345A CN111795345A CN202010716466.7A CN202010716466A CN111795345A CN 111795345 A CN111795345 A CN 111795345A CN 202010716466 A CN202010716466 A CN 202010716466A CN 111795345 A CN111795345 A CN 111795345A
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- street lamp
- solar
- power shaft
- main power
- connecting block
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- 230000007306 turnover Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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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- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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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
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- 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
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides an intelligent durable street lamp, which comprises a street lamp pole, a street lamp and a solar device, wherein the street lamp pole is connected with the solar device; the interior of the street lamp pole is hollow, the street lamp is connected to the upper part of the street lamp pole through the lamp pole bracket, and the solar device is arranged above the street lamp; the device also comprises a turnover device; the solar device comprises a solar panel, a main power shaft and a driven power shaft; the main power shaft and the driven power shaft are arranged at intervals and extend along the radial direction of the street lamp pole; the two sides of the main power shaft are respectively hinged with the solar panel, and one end of the main power shaft is hinged with the street lamp pole; two sides of the driven shaft are respectively hinged with the solar panel; the turnover device comprises pull rods which correspond to the main power shafts one by one, and a power driving device which drives the pull rods to pull the main power shafts; the invention can greatly reduce the probability of hailstones hitting the solar panel, protect the solar panel to a greater extent, prolong the service life of the solar panel and have greater economic benefit.
Description
Technical Field
The invention relates to the technical field of street lamps, in particular to an intelligent durable street lamp.
Background
With the development of science and technology, more and more new science and technology can convert wind, water and sunlight in the nature into corresponding energy to alleviate the shortage of resources. Solar energy is used as a renewable energy source and becomes an important component of energy used by human beings, the photoelectric conversion efficiency of the existing solar cell panel is higher and higher, and the technology used for street lamps has a certain scale; but the protection to solar panel is not enough valued, and solar panel is very easily pounded by the hail when leading to the hail, both can shorten solar panel's life like this, also can increase risk and the work load that staff changed solar panel and receive.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide an intelligent durable street lamp to solve the problem that the service life of a solar panel is shortened due to the fact that the solar panel is easily damaged by hail in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent durable street lamp comprises a street lamp pole, a street lamp and a solar device; the interior of the street lamp pole is hollow, the street lamp is connected to the upper part of the street lamp pole through a lamp pole bracket, and the solar device is arranged above the street lamp; the solar energy device is characterized by also comprising a turnover device for driving the solar energy device to turn over; the solar device comprises solar panels arranged around the street lamp pole, a plurality of main power shafts connected between the adjacent solar panels and a plurality of driven power shafts connected between the adjacent solar panels; the main power shaft and the driven power shaft are arranged at intervals and extend along the radial direction of the street lamp pole; the two sides of the main power shaft are respectively hinged with the solar panel, and one end of the main power shaft is hinged with the street lamp pole; two sides of the driven power shaft are respectively hinged with the solar panel; the turnover device comprises pull rods which correspond to the main power shafts one by one, and a power driving device which drives the pull rods to pull the main power shafts; one end of the pull rod is hinged with the other end of the main power shaft, and the other end of the pull rod is connected with the output end of the power driving device.
Furthermore, a first connecting block and a second connecting block are arranged on the main power shaft, and the first connecting block and the second connecting block are hinged with the main power shaft; the main power shaft is hinged with the solar panels on two sides through the first connecting block and the second connecting block respectively.
Furthermore, a third connecting block and a fourth connecting block are arranged on the driven power shaft, and the third connecting block and the fourth connecting block are hinged together with the driven power shaft; and the driven shaft is hinged with the solar panels on two sides through a third connecting block and a fourth connecting block respectively.
Further, the power driving device comprises a first screw rod, a first nut and a first motor for driving the first screw rod to rotate; the upper part of the street lamp pole is provided with a plurality of sliding grooves which are in one-to-one correspondence with the pull rods; the first screw rod is arranged inside the street lamp pole, the first nut is rotationally connected with the first screw rod, the first nut is hinged with the pull rods through the sliding grooves, and the output end of the first motor is connected with the first screw rod.
Further, the solar panel comprises a first solar single plate and a second solar single plate; the peripheral surfaces of the first solar single plate and the second solar single plate are hinged together through a rotating shaft.
Further, the device also comprises a supporting device for supporting the driven power shaft.
Further, the supporting device comprises a bearing part and a lifting driving device for driving the bearing part to lift; the output end of the lifting driving device is connected with the force bearing part.
Furthermore, the force bearing part comprises force bearing blocks which correspond to the driven power shafts one by one.
Furthermore, one end of the driven power shaft is propped against the end face of the bearing block.
Further, the lifting driving device comprises a second screw rod, a second nut and a second motor for driving the second screw rod to rotate; the street lamp pole is provided with a plurality of abdicating grooves which are in one-to-one correspondence with the driven shafts, and the abdicating grooves are positioned below the sliding grooves; the second screw rod is arranged in the street lamp pole and is positioned below the first screw rod, the second nut is rotationally connected with the second screw rod, the force bearing block is arranged around the second nut, and the force bearing block abuts against the driven force shaft through the abdicating groove; and the output end of the second motor is connected with the second screw rod.
Furthermore, the outer circumference of the solar panel is made of rigid materials.
After adopting the structure, the intelligent durable street lamp has the following beneficial effects:
when meetting the bad weather of hail, be connected with solar panel through a plurality of main power axles and driven power axle, turning device's power drive arrangement drive pull rod is with main power axial-wise pull-up, main power axle and driven power axle cooperate and make solar panel from the horizontal state gradual transition to perpendicular decurrent state, fold solar panel, make solar panel and hail's contact surface reduce greatly, so can greatly reduced hail pound solar panel's probability, protect solar panel to a great extent, prolong solar panel's life, great economic benefits has.
Drawings
FIG. 1 is a schematic view of a top view structure of an intelligent durable street lamp before folding according to the present invention;
FIG. 2 is a schematic diagram of a side view of an intelligent durable street lamp according to the present invention before folding;
fig. 3 is a schematic view of a folded solar panel of an intelligent durable street lamp.
In the figure: the solar street lamp comprises a 1-street lamp pole, a 2-street lamp, a 3-solar device, a 4-lamp pole support, a 5-turnover device, a 6-support device, a 31-solar panel, a 32-main power shaft, a 33-driven power shaft, a 51-pull rod, a 52-power driving device, a 321-first connecting block, a 322-second connecting block, a 331-third connecting block, a 332-fourth connecting block, a 521-first screw rod, a 522-first nut, an 11-sliding groove, a 311-first solar single plate, a 312-second solar single plate, a 61-force bearing part and a 12-abdicating groove.
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.
As shown in fig. 1 to 3, the intelligent durable street lamp of the present invention comprises a street lamp post 1, a street lamp 2 and a solar device 3; the interior of the street lamp pole 1 is hollow, the street lamp 2 is connected to the upper part of the street lamp pole 1 through the lamp pole bracket 4, and the solar device 3 is arranged above the street lamp; the solar energy device is characterized by also comprising a turnover device 5 for driving the solar energy device 3 to turn over; the solar device 3 comprises solar panels 31 arranged around the street lamp pole 1, a plurality of main power shafts 32 connected between adjacent solar panels 31, and a plurality of driven power shafts 33 connected between adjacent solar panels 31; the main power shaft 32 and the driven power shaft 33 are arranged at intervals and extend along the radial direction of the street lamp pole 1; the two sides of the main power shaft 32 are hinged with the solar panel 31 respectively, and one end of the main power shaft 32 is hinged with the street lamp pole 1; the two sides of the driven shaft 33 are respectively hinged with the solar panel 31; the turnover device 5 comprises pull rods 51 which correspond to the main power shafts 32 one by one, and a power driving device 52 which drives the pull rods 51 to pull the main power shafts 32; one end of the pull rod 51 is hinged with the other end of the main power shaft 32, and the other end of the pull rod 51 is connected with the output end of the power driving device 52.
Like this, when meetting the bad weather of hail, be connected with solar panel 31 through a plurality of main power axle 32 and driven power axle 33, turning device 5's power drive arrangement 52 drive pull rod 51 upwards lifts main power axle 32, main power axle 32 and driven power axle 33 cooperate and make solar panel 31 transition to perpendicular decurrent state from the horizontality gradually, fold solar panel 31, make solar panel 31 and hail's contact surface reduce greatly, so can greatly reduced hail pound solar panel's probability, protect solar panel to a great extent, prolong solar panel's life, great economic benefits has.
Preferably, the main power shaft 32 is provided with a first connecting block 321 and a second connecting block 322, and both the first connecting block 321 and the second connecting block 322 are hinged with the main power shaft 32; the main power shaft 32 is hinged with the solar panels 31 on both sides through a first connecting block 321 and a second connecting block 322. The first connecting block 321 and the second connecting block 322 are hinged with the solar panels 31 on two sides respectively, so that the solar panels 31 gradually change from a horizontally arranged state to a vertically downward arranged state under the pulling of the pull rod 51 by the main power shaft 32.
Preferably, a third connecting block 331 and a fourth connecting block 332 are arranged on the driven shaft 33, and both the third connecting block 331 and the fourth connecting block 332 are hinged with the driven shaft 33; the driven shaft 33 is hinged with the solar panels 31 on both sides through a third connecting block 331 and a fourth connecting block 332. The third connecting block 331 and the fourth connecting block 332 are hinged to the solar panels 31 on both sides, so that the driven shaft 33 gradually changes from a radially extending state to an axially extending state, and the solar panels 31 are folded better.
Preferably, the power driving device 52 comprises a first screw 521, a first nut 522, and a first motor for driving the first screw 521 to rotate; the upper part of the street lamp pole 1 is provided with a plurality of sliding grooves 11 which are in one-to-one correspondence with the pull rods 51; the first screw 521 is arranged inside the light pole 1, the first nut 522 is rotatably connected with the first screw 521, the first nut 522 is hinged with each pull rod 51 through each sliding groove 11, and the output end of the first motor is connected with the first screw 521. The first motor drives the first screw 521 to rotate, so as to drive the first nut 522 to move upwards, the first nut 522 moves upwards to drive the pull rod 51 to move upwards through the sliding groove 11, and the pull rod 51 moves upwards to drive the main power shaft 32 to move upwards gradually, so that the solar panel 31 gradually changes to a vertical downward state.
Preferably, the solar panel 31 comprises a first solar veneer 311 and a second solar veneer 312; the outer peripheral surfaces of the first solar single plate 311 and the second solar single plate 312 are hinged together through a rotating shaft. When the main power shaft 32 moves upward gradually, the driven power shaft 33 is driven by the main power shaft 32 to change to the axial direction gradually, so that the first solar single plate 311 and the second solar single plate 312 of the same solar panel 31 are separated by the rotating shaft, and a certain included angle is formed between the first solar single plate 311 and the second solar single plate 312, so that the area hit by hails of the solar panel 31 is reduced better.
Preferably, a support device 6 is also included that supports the driven shaft 33. The supporting device 6 makes the driven shaft 33 more stable when horizontally arranged, so that the whole structure of the solar device 3 is more stable and reliable.
Preferably, the supporting device 6 comprises a force bearing part 61 and a lifting driving device for driving the force bearing part 61 to lift; the output end of the lifting driving device is connected with the force bearing part 61. When the solar panel 31 is folded in severe weather such as hail, the lifting driving device drives the bearing part 61 to move downwards, so that the driven power shaft 33 loses a fulcrum, and the driven power shaft 33 is prevented from being driven to move when the main power shaft 32 moves upwards in an interference manner; when the solar panel 31 is to be opened, the lifting driving device drives the bearing part 61 to rise to a position corresponding to the horizontal arrangement of the bearing part 61, so that the driving power shaft 32 is gradually changed from the vertical arrangement to the horizontal arrangement, the driven power shaft 33 is driven to be gradually horizontally arranged, one end of the driven power shaft 33 abuts against the bearing part 61, the driven power shaft 33 is supported, and the purpose of stabilizing the whole structure is achieved.
Preferably, the force bearing part 61 comprises force bearing blocks corresponding to the driven power shafts 33 one by one. Through the bearing block, the driven power shaft 33 has a bearing fulcrum, so that the whole structure is more stable and reliable.
Preferably, one end of the driven shaft 33 is abutted against the end face of the bearing block. Through the bearing block, the driven power shaft 33 has a bearing fulcrum, so that the whole structure is more stable and reliable.
Preferably, the lifting driving device comprises a second screw, a second nut and a second motor for driving the second screw to rotate; the street lamp pole 1 is provided with a plurality of abdicating grooves 12 which are in one-to-one correspondence with the driven shafts 33, and the abdicating grooves 12 are positioned below the sliding grooves 11; the second screw rod is arranged in the street lamp pole 1 and is positioned below the first screw rod 521, the second nut is rotationally connected with the second screw rod, the bearing block is arranged around the second nut, and the bearing block is abutted against the driven shaft 33 through the abdicating groove 12; the output end of the second motor is connected with the second screw rod. The second motor is driven, the second screw rod is driven to rotate by the second motor, the second nut is lifted up and down, the bearing block has a free sliding space through the abdicating groove 12, the bearing block is convenient to match with the driven shaft 33, and the purpose of supporting the driven shaft 33 is achieved.
Preferably, the outer circumferential surface of the solar panel 31 is made of a rigid material. The outer periphery is the solar panel 31 that rigid material made, when running into bad weather such as hail, folding at solar panel 31, even by hail hit in, can not cause the damage to solar panel 31.
The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.
Claims (10)
1. An intelligent durable street lamp comprises a street lamp pole, a street lamp and a solar device; the interior of the street lamp pole is hollow, the street lamp is connected to the upper part of the street lamp pole through a lamp pole bracket, and the solar device is arranged above the street lamp; the method is characterized in that: the solar energy device is characterized by also comprising a turnover device for driving the solar energy device to turn over; the solar device comprises solar panels arranged around the street lamp pole, a plurality of main power shafts connected between the adjacent solar panels and a plurality of driven power shafts connected between the adjacent solar panels; the main power shaft and the driven power shaft are arranged at intervals and extend along the radial direction of the street lamp pole; the two sides of the main power shaft are respectively hinged with the solar panel, and one end of the main power shaft is hinged with the street lamp pole; two sides of the driven power shaft are respectively hinged with the solar panel; the turnover device comprises pull rods which correspond to the main power shafts one by one, and a power driving device which drives the pull rods to pull the main power shafts; one end of the pull rod is hinged with the other end of the main power shaft, and the other end of the pull rod is connected with the output end of the power driving device.
2. The intelligent durable street lamp as claimed in claim 1, wherein: the main power shaft is provided with a first connecting block and a second connecting block, and the first connecting block and the second connecting block are hinged with the main power shaft; the main power shaft is hinged with the solar panels on two sides through the first connecting block and the second connecting block respectively.
3. The intelligent durable street lamp as claimed in claim 2, wherein: a third connecting block and a fourth connecting block are arranged on the driven power shaft, and the third connecting block and the fourth connecting block are hinged together with the driven power shaft; and the driven shaft is hinged with the solar panels on two sides through a third connecting block and a fourth connecting block respectively.
4. The intelligent durable street lamp as claimed in claim 3, wherein: the power driving device comprises a first screw rod, a first nut and a first motor for driving the first screw rod to rotate; the upper part of the street lamp pole is provided with a plurality of sliding grooves which are in one-to-one correspondence with the pull rods; the first screw rod is arranged inside the street lamp pole, the first nut is rotationally connected with the first screw rod, the first nut is hinged with the pull rods through the sliding grooves, and the output end of the first motor is connected with the first screw rod.
5. The intelligent durable street lamp as claimed in claim 4, wherein: the solar panel comprises a first solar single plate and a second solar single plate; the peripheral surfaces of the first solar single plate and the second solar single plate are hinged together through a rotating shaft.
6. The intelligent durable street lamp as claimed in claim 5, wherein: the device also comprises a supporting device for supporting the driven power shaft.
7. The intelligent durable street lamp as claimed in claim 6, wherein: the supporting device comprises a bearing part and a lifting driving device for driving the bearing part to lift; the output end of the lifting driving device is connected with the force bearing part.
8. The intelligent durable street lamp as claimed in claim 7, wherein: the bearing part comprises bearing blocks which correspond to the driven power shafts one by one.
9. The intelligent durable street lamp as claimed in claim 8, wherein: one end of the driven power shaft is propped against the end face of the bearing block.
10. The intelligent durable street lamp as claimed in claim 9, wherein: the lifting driving device comprises a second screw, a second nut and a second motor for driving the second screw to rotate; the street lamp pole is provided with a plurality of abdicating grooves which are in one-to-one correspondence with the driven shafts, and the abdicating grooves are positioned below the sliding grooves; the second screw rod is arranged in the street lamp pole and is positioned below the first screw rod, the second nut is rotationally connected with the second screw rod, the force bearing block is arranged around the second nut, and the force bearing block abuts against the driven force shaft through the abdicating groove; and the output end of the second motor is connected with the second screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716466.7A CN111795345B (en) | 2020-07-23 | 2020-07-23 | Intelligent durable street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716466.7A CN111795345B (en) | 2020-07-23 | 2020-07-23 | Intelligent durable street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111795345A true CN111795345A (en) | 2020-10-20 |
| CN111795345B CN111795345B (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010716466.7A Active CN111795345B (en) | 2020-07-23 | 2020-07-23 | Intelligent durable street lamp |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090231838A1 (en) * | 2006-06-15 | 2009-09-17 | Yang Solar | Self-generating streetlight |
| US20110277748A1 (en) * | 2010-05-12 | 2011-11-17 | Raymond Chu | Closable Solar Collector |
| CN202712216U (en) * | 2011-02-25 | 2013-01-30 | 纬利股份有限公司 | Folding solar energy collecting plate |
| CN110594678A (en) * | 2019-09-17 | 2019-12-20 | 黄喜杰 | Municipal street lamp based on solar energy |
| CN210219590U (en) * | 2019-09-16 | 2020-03-31 | 江苏星乐照明科技有限公司 | Solar street lamp with novel structure |
| CN111006172A (en) * | 2019-11-15 | 2020-04-14 | 西安思后网络科技有限公司 | Automatic folding solar street lamp |
| CN111049470A (en) * | 2019-12-19 | 2020-04-21 | 武汉市研华智造环保科技有限公司 | Folding support of collapsible solar photovoltaic board |
-
2020
- 2020-07-23 CN CN202010716466.7A patent/CN111795345B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090231838A1 (en) * | 2006-06-15 | 2009-09-17 | Yang Solar | Self-generating streetlight |
| US20110277748A1 (en) * | 2010-05-12 | 2011-11-17 | Raymond Chu | Closable Solar Collector |
| CN202712216U (en) * | 2011-02-25 | 2013-01-30 | 纬利股份有限公司 | Folding solar energy collecting plate |
| CN210219590U (en) * | 2019-09-16 | 2020-03-31 | 江苏星乐照明科技有限公司 | Solar street lamp with novel structure |
| CN110594678A (en) * | 2019-09-17 | 2019-12-20 | 黄喜杰 | Municipal street lamp based on solar energy |
| CN111006172A (en) * | 2019-11-15 | 2020-04-14 | 西安思后网络科技有限公司 | Automatic folding solar street lamp |
| CN111049470A (en) * | 2019-12-19 | 2020-04-21 | 武汉市研华智造环保科技有限公司 | Folding support of collapsible solar photovoltaic board |
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| CN111795345B (en) | 2022-12-16 |
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Effective date of registration: 20221107 Address after: No. 186, Dashan Village, Chaoyang Town, Longwen District, Zhangzhou City, Fujian Province, 363008 Applicant after: Fujian jubaijia Technology Co.,Ltd. Address before: 363600 No. 8, Changxing Road, Shancheng Town, Nanjing County, Zhangzhou City, Fujian Province Applicant before: ZHANGZHOU CANHUA ELECTRONIC TECHNOLOGY Co.,Ltd. |
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