CN114087578A - A solar photovoltaic power generation smart street light - Google Patents
A solar photovoltaic power generation smart street light Download PDFInfo
- Publication number
- CN114087578A CN114087578A CN202111410966.9A CN202111410966A CN114087578A CN 114087578 A CN114087578 A CN 114087578A CN 202111410966 A CN202111410966 A CN 202111410966A CN 114087578 A CN114087578 A CN 114087578A
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- CN
- China
- Prior art keywords
- lamp
- threaded rod
- street lamp
- rotating ring
- cavity
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- 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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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
- 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
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
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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
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
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
A solar photovoltaic power generation intelligent street lamp comprises a base, wherein a lamp post is fixedly arranged on the base, a cavity is formed in the lamp post, a motor is fixedly arranged on the lower wall of the cavity, a threaded rod is fixedly arranged on the brushing end of the motor, a lifting platform is sleeved on the threaded rod, a rotating ring is rotatably arranged on the lifting platform, a rotating opening corresponding to the rotating ring is formed in the lifting platform, a connecting mechanism corresponding to the rotating ring is arranged in the rotating opening, and a threaded through hole corresponding to the threaded rod is formed in the rotating rod; the lifting device can quickly lift the lamp cap of the street lamp, the lamp cap can be detached and maintained without climbing a ladder by workers, the maintenance efficiency and the maintenance safety of the street lamp are greatly improved, the sliding port for lifting the street lamp can be sealed, the internal circuit is prevented from being burnt due to the entering of rainwater and dust, and the service life of the street lamp is greatly prolonged.
Description
Technical Field
The invention relates to a street lamp, in particular to a solar photovoltaic power generation intelligent street lamp.
Background
Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. The street lamp is widely applied to various places needing illumination, along with the continuous development of science and technology, the solar street lamp also comes up with the turn, the solar street lamp is as a traffic lighting facility, its theory of operation is the solar cell panel of utilizing light to produce volt effect principle and making, the panel receives solar energy radiation and turns into the electric energy with it daytime, through the storage battery of charge-discharge controller, when illuminance reduces to the setting value gradually night, solar cell panel open circuit voltage produces certain change, the charge-discharge controller sends braking instruction after detecting this voltage automatically, the battery begins to discharge to the lamp holder, thereby throw light on.
However, in the prior art, the street lamp is often required to be repaired and maintained, and at the moment, a worker is required to climb to the lamp cap of the street lamp by using a higher ladder to complete the operation of replacing and maintaining the lamp cap, so that the maintenance mode has lower efficiency and higher potential safety hazard.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide the solar photovoltaic power generation intelligent street lamp, and solves the problems that workers need to climb to the height for maintenance when the traditional solar street lamp is maintained, the efficiency is low, and potential safety hazards exist.
In order to achieve the purpose, the invention adopts the following technical scheme:
a solar photovoltaic power generation intelligent street lamp comprises a base 1, wherein a lamp post 2 is fixedly arranged on the base 1, a cavity 5 is formed in the lamp post 2, a motor 3 is fixedly arranged on the lower wall of the cavity 5, an output shaft of the motor 3 is connected with a threaded rod 4, a lifting table 6 is sleeved on the threaded rod 4, two lamp holders 7 are symmetrically and fixedly arranged on the side walls of two sides of the lifting table 6, and lamp holders 8 are arranged on the lamp holders 7; two lamp stands 7 slide the lateral wall setting of running through lamp pole 2, and fixed solar panel 10 is passed through fixing base 9 on 2 tops of lamp pole, and the fixed battery 27 that is provided with on the lateral wall of cavity 5, solar panel 10 pass through power transmission line 11 and battery 27 intercommunication, and battery 27's output passes through wire and lamp holder 8 intercommunication.
A rotating ring 12 is coaxially and rotatably arranged on the lifting platform 6, the center of the rotating ring 12 is connected with the threaded rod 4 through threads, telescopic grooves 14 are symmetrically formed in the outer edge 13, close to the rotating ring 12, of the lifting platform 6, the inner wall of each telescopic groove 14 is connected with one end of a clamping plate 15 through a spring 16, the other end of each clamping plate 15 is connected with a shielding rotating ring 12 when extending out, and the rotating ring 12 is connected with the lifting platform 6; a pressure lever 17 penetrates through the lifting platform 6, and one end of the pressure lever 17 is arranged on the upper wall of the telescopic groove 14 and can be extruded to touch the clamping plate 15; the other end is at the upper wall of the cavity 5.
The side wall of the lamp post 2 is symmetrically provided with sliding openings 25 corresponding to the lamp holder 7, the sliding openings 25 are provided with sealing cloth 24, the lower sides of the sliding openings 25 are fixedly provided with limit buckles 26, the side wall of the lamp post 2 below the limit buckles 26 is symmetrically fixed with a fixing plate 21, the fixing plate 21 is connected with a disc winding roller 20 through a rotating rod 22, the rotating rod 22 on the disc winding roller 20 is connected with a transmission gear 19 through a transmission belt 23, the transmission gear 19 is meshed with a helical gear 18 below the transmission gear, and the helical gear 18 is sleeved on the threaded rod 4; the conducting wires of the lamp holder 8 are coiled by the coiling roller 20 and are respectively adhered to the sealing cloth 24 on the side wall of the lamp post 2 after being coiled.
Compared with the prior art, the invention has the beneficial effects that:
the connection between the swivel and the lifting platform is realized through the matching of the clamping plate and the clamping groove, so that the swivel is fixed on the lifting platform, the lifting platform can be driven to lift through the rotation of the threaded rod, the lamp holder can be put down for maintenance and replacement, a ladder is not required to be carried out by workers, the maintenance efficiency is greatly improved, the risk of falling injury of workers from a high place is avoided, the sealing of a sliding opening is realized through arranging the sealing cloth, the problem that dust and rainwater enter a cavity to cause burning damage of an internal circuit is avoided, the service life of the street lamp is greatly prolonged, the helical gear can be driven to rotate when the motor drives the threaded rod to rotate through the matching of the helical gear and the transmission gear, so that the transmission gear can be driven to rotate, the winding roller of the disc can be driven to rotate through the matching of the transmission belt, the winding and unwinding of the sealing cloth can be realized, namely the sealing cloth is discharged when the sealing cloth slides on the fixed seat, the sealing cloth is rolled when the fixing seat slides downwards, and power supply for the lamp holder of the street lamp is realized through the cooperation of the solar panel, the power transmission line, the storage battery and the wires, so that the wires can be wound and unwound along with the lifting of the lamp holder, and the wires are prevented from being damaged by tensile force to influence power supply.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the elevating platform.
Fig. 3 is a schematic structural diagram at a in fig. 1.
Fig. 4 is a schematic structural diagram at B in fig. 3.
In the figure: the lamp comprises a base 1, a lamp post 2, a motor 3, a threaded rod 4, a cavity 5, a lifting table 6, a lamp holder 7, a lamp holder 8, a fixed seat 9, a solar panel 10, a power transmission line 11, a rotating ring 12, an outer edge 13, a telescopic groove 14, a clamping plate 15, a spring 16, a pressure lever 17, a bevel gear 18, a transmission gear 19, a winding roller 20, a fixed plate 21, a rotating lever 22, a transmission belt 23, sealing cloth 24, a sliding opening 25, a limit buckle 26 and a storage battery 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the solar photovoltaic power generation intelligent street lamp comprises a base 1, wherein a lamp post 2 is fixedly arranged on the base 1, a cavity 5 is formed in the lamp post 2, a motor 3 is fixedly arranged on the lower wall of the cavity 5, an output shaft of the motor 3 is connected with a threaded rod 4, a lifting table 6 is sleeved on the threaded rod 4, two lamp holders 7 are symmetrically and fixedly arranged on the side walls of two sides of the lifting table 6, and lamp holders 8 are arranged on the lamp holders 7; two lamp stands 7 slide the lateral wall setting of running through lamp pole 2, and fixed solar panel 10 is passed through fixing base 9 on 2 tops of lamp pole, and the fixed battery 27 that is provided with on the lateral wall of cavity 5, solar panel 10 pass through power transmission line 11 and battery 27 intercommunication, and battery 27's output passes through wire and lamp holder 8 intercommunication.
The conducting wires of the lamp holder 8 are coiled by a coiling roller 20 at the lower end of the lamp post 2, and the coiled conducting wires are respectively adhered to the sealing cloth 24 on the side wall of the lamp post 2. Through the cooperation of solar panel 10, power transmission line 11, battery 27 and wire, realized the power supply for street lamp holder 8 for the wire also can be followed lamp holder 8's lift and receive and release, avoids the wire to receive the pulling force damage to influence the power supply.
Referring to fig. 2 and 4, a rotating ring 12 is coaxially and rotatably arranged on the lifting platform 6, the center of the rotating ring 12 is connected with the threaded rod 4 through threads, telescopic grooves 14 are symmetrically formed in the outer edge 13, close to the rotating ring 12, of the lifting platform 6, the inner wall of each telescopic groove 14 is connected with one end of a clamping plate 15 through a spring 16, the other end of each clamping plate 15 is connected with the shielding rotating ring 12 when extending out, and the rotating ring 12 is connected with the lifting platform 6; a pressure lever 17 penetrates through the lifting platform 6, and one end of the pressure lever 17 is arranged on the upper wall of the telescopic groove 14 and can be extruded to touch the clamping plate 15; the other end is at the upper wall of the cavity 5. Through cardboard 15 and the cooperation of flexible groove 14, realized being connected of swivel 12 and elevating platform 6 to fix swivel 12 on elevating platform 6, threaded rod 4 rotates this moment and can drive elevating platform 6 and go up and down, thereby can put down lamp holder 8 and maintain the change, do not need the workman to carry out the cat ladder again, improved maintenance efficiency greatly, avoid appearing the workman and follow the risk that the eminence fell and hinder.
The side wall of the lamp post 2 is symmetrically provided with sliding openings 25 corresponding to the lamp holder 7, the sliding openings 25 are provided with sealing cloth 24, the lower sides of the sliding openings 25 are fixedly provided with limit buckles 26, the side wall of the lamp post 2 below the limit buckles 26 is symmetrically fixed with a fixing plate 21, the fixing plate 21 is connected with a disc winding roller 20 through a rotating rod 22, the rotating rod 22 on the disc winding roller 20 is connected with a transmission gear 19 through a transmission belt 23, the transmission gear 19 is meshed with a helical gear 18 below the transmission gear, and the helical gear 18 is sleeved on the threaded rod 4; the conducting wires of the lamp holder 8 are coiled by the coiling roller 20 and are respectively adhered to the sealing cloth 24 on the side wall of the lamp post 2 after being coiled. Through the cooperation of helical gear 18 and drive gear 19, when having realized that motor 3 drives threaded rod 4 and rotates, can drive helical gear 18 and rotate to can drive gear 19 and rotate, through the cooperation of drive belt 23, can drive the driving disc winding up roller 20 and rotate, can realize receiving and releasing sealed cloth 24, emit sealed cloth 24 when sliding on lamp stand 7 promptly, sealed cloth 24 of rolling when lamp stand 7 glides.
The working principle of the invention is as follows:
when the solar photovoltaic power generation intelligent street lamp needs to be maintained, only the motor 3 needs to be started to drive the threaded rod 4 to rotate anticlockwise, the rotary ring 12 is blocked by the non-inclined side wall of the clamping plate 15, the rotary ring 12 is limited and is fixed relative to the lifting table 6, the lifting table 6 can be driven to descend, and the threaded rod 4 drives the helical gear 18 to rotate so as to drive the transmission gear 19 to rotate while descending, the driving disc winding roller 20 is driven to rotate through the matching of the driving belt 23, the loosened sealing cloth 24 is wound, the operation of winding the sealing cloth 24 along with the descending of the lifting table 6 is realized, the lifting table 6 descends to drive the lamp holder 8 to descend, the maintenance and replacement of workers are facilitated, the maintenance efficiency is greatly improved, the operation of a crawling ladder is not needed, and potential safety hazards are reduced; after the maintenance of the lamp holder 8 is completed, the control motor 3 drives the threaded rod 4 to rotate clockwise, at the moment, the inclined side wall of the clamping plate 15 is completely immersed into the clamping groove, so that the rotating ring 12 is still fixed relative to the lifting platform 6, the lifting platform 6 can be driven to slide upwards, the lamp holder 8 can be driven to slide upwards, in the process of sliding the lamp holder 7 upwards, the threaded rod 4 drives the disc winding roller 20 to rotate reversely, so that the sealing cloth 24 is discharged, the sealing cloth 24 can be discharged along with the upward sliding of the lamp holder 7, so that the sliding opening 25 is sealed, the problem that rainwater and dust enter the cavity 5 to cause circuit burnout is avoided, the service life of the street lamp is greatly prolonged, when the lamp holder 8 reaches the highest point, the upper wall of the cavity 5 extrudes the pressing rod 17, so that the pressing rod 17 extrudes the chute on the clamping plate 15, and then a part of the clamping plate 15 is collected into the telescopic groove 14, so that the inclined side wall of the clamping plate 15 extends out of the clamping groove, at this moment, the swivel 12 rotates clockwise again and extrudes the inclined side wall of the clamping plate 15 so as to push the clamping plate 15 out of the clamping groove, the swivel 12 and the lifting platform 6 rotate relatively, the lifting platform 6 can be stopped to be driven to move, the motor 3 can be turned off after the lamp holder 8 stops, and then the reduction of the street lamp is completed, and in the solar photovoltaic intelligent street lamp, a power supply system of the solar photovoltaic intelligent street lamp utilizes the solar panel 10 to receive solar radiation in the daytime and convert the solar radiation into electric energy through a photovoltaic effect principle, the electric energy is stored in the storage battery 27 through the charge-discharge controller and the power transmission line 11, when the illumination is gradually reduced to a set value at night, the open-circuit voltage of the solar panel 10 generates certain change, the charge-discharge controller automatically detects the voltage and then sends a braking instruction, so that the storage battery 27 starts to discharge to the lamp holder 8, and then illumination is carried out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The intelligent solar photovoltaic power generation street lamp is characterized by comprising a base (1), wherein a lamp post (2) is fixedly arranged on the base (1), a cavity (5) is formed in the lamp post (2), a motor (3) is fixedly arranged on the lower wall of the cavity (5), an output shaft of the motor (3) is connected with a threaded rod (4), a lifting table (6) is sleeved on the threaded rod (4), two lamp holders (7) are symmetrically and fixedly arranged on the side walls of two sides of the lifting table (6), and lamp holders (8) are arranged on the lamp holders (7); two lamp stands (7) slide the lateral wall setting of running through lamp pole (2), and fixed solar panel (10) are passed through fixing base (9) on lamp pole (2) top, and fixed being provided with battery (27) on the lateral wall of cavity (5), and solar panel (10) pass through power transmission line (11) and battery (27) intercommunication, and the output of battery (27) passes through wire and lamp holder (8) intercommunication.
2. The solar photovoltaic power generation intelligent street lamp as claimed in claim 1, wherein the elevating platform (6) is coaxially and rotatably provided with a rotating ring (12), the center of the rotating ring (12) is connected with the threaded rod (4) through threads, telescopic grooves (14) are symmetrically formed in the elevating platform (6) close to the outer edge (13) of the rotating ring (12), the inner wall of each telescopic groove (14) is connected with one end of a clamping plate (15) through a spring (16), and the other end of each clamping plate (15) is connected with the shielding rotating ring (12) when extending out; a pressure lever (17) penetrates through the lifting platform (6), one end of the pressure lever (17) is arranged on the upper wall of the telescopic groove (14) and can be extruded to touch the clamping plate (15); the other end is arranged on the upper wall of the cavity (5).
3. The solar photovoltaic power generation intelligent street lamp is characterized in that the side wall of the lamp post (2) is symmetrically provided with sliding openings (25) corresponding to the lamp holders (7), the sliding openings (25) are provided with sealing cloth (24), the lower sides of the sliding openings (25) are respectively and fixedly provided with a limit buckle (26), the side wall of the lamp post (2) below the limit buckles (26) is symmetrically and fixedly provided with a fixing plate (21), the fixing plate (21) is connected with a disc winding roller (20) through a rotating rod (22), the rotating rod (22) on the disc winding roller (20) is connected with a transmission gear (19) through a transmission belt (23), the transmission gear (19) is meshed with a helical gear (18) below the transmission gear, and the helical gear (18) is sleeved on the threaded rod (4); the lead wires of the lamp holder (8) are coiled by the coiling roller (20) and are respectively adhered to the sealing cloth (24) on the side wall of the lamp post (2) after being coiled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111410966.9A CN114087578A (en) | 2021-11-25 | 2021-11-25 | A solar photovoltaic power generation smart street light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111410966.9A CN114087578A (en) | 2021-11-25 | 2021-11-25 | A solar photovoltaic power generation smart street light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114087578A true CN114087578A (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111410966.9A Pending CN114087578A (en) | 2021-11-25 | 2021-11-25 | A solar photovoltaic power generation smart street light |
Country Status (1)
| Country | Link |
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| CN (1) | CN114087578A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116642145A (en) * | 2023-04-07 | 2023-08-25 | 四川华体照明科技股份有限公司 | An assembled smart street light energy storage device |
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| CN211083899U (en) * | 2019-12-18 | 2020-07-24 | 上海汇智融合科技集团有限公司 | Height testing and adjusting device for urban road street lamp for smart city |
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| CN113389359A (en) * | 2021-08-17 | 2021-09-14 | 南通东泓建筑装饰工程有限公司 | Rubber coating device is used in construction equipment engineering construction |
| CN113522626A (en) * | 2021-09-15 | 2021-10-22 | 南通凯耀信息科技有限公司 | Novel rubber coating of computer motherboard processing device |
| CN113564894A (en) * | 2021-06-20 | 2021-10-29 | 栗虹 | Dust removal sterilizing equipment is used in non-woven fabrics processing |
| CN113605640A (en) * | 2021-08-03 | 2021-11-05 | 颜克成 | Wall painting device for constructional engineering |
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2021
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| CN108167742A (en) * | 2017-12-27 | 2018-06-15 | 郑州艾莫弗信息技术有限公司 | A kind of gardens liftable multi-functional environment-protection street lamp |
| CN108799986A (en) * | 2018-05-09 | 2018-11-13 | 王俊 | A kind of energy conservation and environmental protection maintained easily street lamp along the river |
| CN208764826U (en) * | 2018-06-21 | 2019-04-19 | 江苏博亚照明电器有限公司 | An energy-saving retractable solar street light |
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| CN211083899U (en) * | 2019-12-18 | 2020-07-24 | 上海汇智融合科技集团有限公司 | Height testing and adjusting device for urban road street lamp for smart city |
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| CN212832158U (en) * | 2020-06-07 | 2021-03-30 | 涟源市地方电力有限责任公司 | Cable winding and unwinding device |
| CN212565586U (en) * | 2020-07-29 | 2021-02-19 | 漳州市蓝威网络科技有限公司 | Wisdom street lamp with monitoring function |
| CN113564894A (en) * | 2021-06-20 | 2021-10-29 | 栗虹 | Dust removal sterilizing equipment is used in non-woven fabrics processing |
| CN113605640A (en) * | 2021-08-03 | 2021-11-05 | 颜克成 | Wall painting device for constructional engineering |
| CN113389359A (en) * | 2021-08-17 | 2021-09-14 | 南通东泓建筑装饰工程有限公司 | Rubber coating device is used in construction equipment engineering construction |
| CN113522626A (en) * | 2021-09-15 | 2021-10-22 | 南通凯耀信息科技有限公司 | Novel rubber coating of computer motherboard processing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116642145A (en) * | 2023-04-07 | 2023-08-25 | 四川华体照明科技股份有限公司 | An assembled smart street light energy storage device |
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