CN107366875A - A kind of campus lighting device for supervising student to complete English study task - Google Patents

A kind of campus lighting device for supervising student to complete English study task Download PDF

Info

Publication number
CN107366875A
CN107366875A CN201710609840.1A CN201710609840A CN107366875A CN 107366875 A CN107366875 A CN 107366875A CN 201710609840 A CN201710609840 A CN 201710609840A CN 107366875 A CN107366875 A CN 107366875A
Authority
CN
China
Prior art keywords
lamppost
student
lampshade
lighting device
english
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.)
Pending
Application number
CN201710609840.1A
Other languages
Chinese (zh)
Inventor
蒋智谋
陶磊
蒋中文
李敬龙
胡加锋
谢水兵
董子侠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anqing Zhuangyuanlang Electronic Technology Co Ltd
Original Assignee
Anqing Zhuangyuanlang Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anqing Zhuangyuanlang Electronic Technology Co Ltd filed Critical Anqing Zhuangyuanlang Electronic Technology Co Ltd
Priority to CN201710609840.1A priority Critical patent/CN107366875A/en
Publication of CN107366875A publication Critical patent/CN107366875A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting 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
    • F21S9/03Lighting 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
    • F21S9/035Lighting 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36Hoisting or lowering devices, e.g. for maintenance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02Arrangement 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004Personal or domestic articles
    • F21V33/0052Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004Personal or domestic articles
    • F21V33/0052Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • F21V33/0056Audio equipment, e.g. music instruments, radios or speakers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a kind of campus lighting device for supervising student to complete English study task,Including solar energy photovoltaic panel,Rain shade,Lampshade,Lamppost,English learning machine and slabstone stool,Solar energy photovoltaic panel is provided with above rain shade,Welding support column below rain shade,Welding lamppost below support column,Lamppost both sides are equipped with electric track,It is supporting in electric track to be provided with electronic sliding block,Electronic sliding block is fixedly connected with lamp stand,Lamp stand end is provided with lampshade,Bulb is installed in lampshade,Range sensor is provided with below lampshade,Earpiece holes are provided with below electric track,USB interface is provided with below earpiece holes,Lamppost is embedded with battery in top,Loudspeaker are provided with outside lamppost,English learning machine is installed below loudspeaker,Lamppost bottom adhe is provided with slabstone stool,Pass through the setting of English learning machine,Student is supervised to complete necessary English study task,Be advantageous to improve the English Score of student,The present invention is reasonable in design,It is adapted to promote the use of.

Description

A kind of campus lighting device for supervising student to complete English study task
Technical field
The present invention relates to a kind of street lamp, and dress is illuminated more particularly, to a kind of campus for supervising student to complete English study task Put.
Background technology
Street lamp, the light fixture that road provides illumination functions is showed, refers to the light fixture in the illumination zone of road surface in traffic lighting.Language Go out Xia Zhixu《The memory of segment》:" pedestrian is rare, and street lamp is again dim ".
The street lamp general utility functions of school are single, when student thinks study at night, can only stand under street lamp, students' union feels It is very tired, and some street lamps are higher, possible insufficient light, influence student eyesight, to supervise student to complete so there is an urgent need to one kind The campus lighting device of English study task, contributes to student health to learn.
The content of the invention
The technical problem to be solved in the present invention is to overcome existing school's street lamp only to provide illumination functions, not intelligentized enough Defect, there is provided a kind of campus lighting device for supervising student to complete English study task, so as to solve the above problems.
To achieve the above object, the present invention provides following technical scheme:It is a kind of to supervise student to complete English study task Campus lighting device, including solar energy photovoltaic panel, rain shade, lampshade, lamppost, English learning machine and slabstone stool, the rain shade Top is provided with solar energy photovoltaic panel, and support column is welded below the rain shade, lamppost, the lamp are welded below the support column Post both sides are equipped with electric track, and supporting in the electric track to be provided with electronic sliding block, the electronic sliding block is fixedly connected with lamp Bar, the lamp stand end are provided with lampshade, and bulb is provided with the lampshade, range sensor is provided with below the lampshade, Earpiece holes are provided with below the electric track, USB interface is provided with below the earpiece holes, is embedded with the lamppost top Battery, the lamppost are provided with loudspeaker outside, and English learning machine is provided with below the loudspeaker, and the lamppost bottom adhe is set There is slabstone stool.
As a preferred technical solution of the present invention, the electric track, electronic sliding block, lamp stand, lampshade, Distance-sensing Device and bulb are provided with two.
As a preferred technical solution of the present invention, the slabstone stool is built into by cement, and the slabstone stool is around lamppost One circle.
As a preferred technical solution of the present invention, camera, electronic display are installed on the English learning machine And selection key, and the camera side is provided with radio transmitting and receiving chip.
As a preferred technical solution of the present invention, intelligent controller, the distance are provided with below the battery Sensor, electric track, electronic sliding block are electrically connected with intelligent controller.
As a preferred technical solution of the present invention, the loudspeaker, English learning machine, bulb, earpiece holes, USB interface, Intelligent controller is electrically connected with battery.
Compared with current technology, the beneficial effects of the invention are as follows:This kind supervises the campus of student's completion English study task Lighting device, structure design is completely compact, by the setting of solar energy photovoltaic panel, makes full use of solar energy, environmental protection and energy saving, passes through The setting of rain shade, keeps out wind and rain, and avoids lampshade from directly receiving direct sunlight, avoids the too high influence bulb service life of temperature, By the setting of range sensor, the height of student is sensed, the height of street lamp is automatically adjusted according to the height of student so that student Learn to be more convenient under street lamp, by the setting of English learning machine, supervise student to complete necessary English study task, and register Check card, be advantageous to improve the English Score of student, reasonable in design and practical of the invention, be adapted to promote the use of.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the side structure schematic view of the present invention;
Fig. 3 is the A of present invention mplifying structure schematic diagram;
In figure:1st, solar energy photovoltaic panel;2nd, rain shade;3rd, support column;4th, lampshade;5th, range sensor;6th, battery;7、 Loudspeaker;8th, lamppost;9th, English learning machine;10th, slabstone stool;11st, electric track;12nd, electronic sliding block;13rd, lamp stand;14th, earpiece holes; 15th, USB interface;16th, camera;17th, electronic display.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments, is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:A kind of campus for supervising student to complete English study task Lighting device, including solar energy photovoltaic panel 1, rain shade 2, lampshade 4, lamppost 8, English learning machine 9 and slabstone stool 10, rain shade 2 Top is provided with solar energy photovoltaic panel 1, can utilize solar power generation, the lower section of rain shade 2 welding support column 3, the lower section of support column 3 Lamppost 8 is welded, the both sides of lamppost 8 are equipped with electric track 11, supporting in electric track 11 to be provided with electronic sliding block 12, electronic sliding block 12 can slide in electric track 11, and electronic sliding block 12 is fixedly connected with lamp stand 13, and the end of lamp stand 13 is provided with lampshade 4, lampshade 4 Bulb is inside installed, the lower section of lampshade 4 is provided with range sensor 5, can sense the height height of student, street lamp height is adjusted with this Degree, the lower section of electric track 11 are provided with earpiece holes 14, may be inserted into earphone use, and the lower section of earpiece holes 14 is provided with usb 15, Lamppost 8 is embedded with battery 6 in top, for providing electric energy, loudspeaker 7 is provided with outside lamppost 8, the lower section of loudspeaker 7 is provided with English Learning machine 9, is easy to Students ' Learning, and the bottom adhe of lamppost 8 is provided with slabstone stool 10, there is provided the place of student's rest.
Electric track 11, electronic sliding block 12, lamp stand 13, lampshade 4, range sensor 5 and bulb are provided with two, slabstone Stool 10 is built into by cement, and slabstone stool 10 encloses around lamppost 8 one, and camera 16, electronic display 17 are provided with English learning machine 9 And selection key, and the side of the camera 16 is provided with radio transmitting and receiving chip, allows the wireless of English learning machine 9 and campus Net connection, the lower section of battery 6 are provided with intelligent controller, range sensor 5, electric track 11, electronic sliding block 12 with intelligence Controller is electrically connected with, and loudspeaker 7, English learning machine 9, bulb, earpiece holes 14, usb 15, intelligent controller are and battery 6 are electrically connected with.
Concrete principle:When supervising the campus lighting device of student's completion English study task using this kind, solar energy is utilized Photovoltaic panel 1 absorbs solar energy, converts solar energy into electrical power storage in battery 6, rain shade 2 can give street lamp sun shield Rain, avoid street lamp heat too high, influence service life, at night, student can be sitting on slabstone stool 10, and range sensor 5 senses The height height of student, and intelligent controller is passed the signal to, intelligent controller controls electronic sliding block 12 in electric track 11 Middle slip, until range sensor 5 sense the distance with student where appropriate, electronic sliding block 12 stop slide, what bulb was sent Light just illuminates the position of student, and English learning machine 9 is provided with different learning tasks, student according to student not of the same grade Stand selects corresponding task to be learnt before English learning machine 9, and camera 16 catches the looks of student, realizes function of registering, During study, the sound sent can be broadcasted by loudspeaker 7, can also be inserted an earphone into earpiece holes 14, be listened by earphone, USB USB flash disk is can be inserted into interface 15, is sung by 9 tins of English learning machine or listens foreign language, English learning machine 9 is connected with the wireless network in campus, Teacher can understand the situation of checking card of registering of student by computer system, and carry out rewards and punishments according to the situation.
This kind supervises student to complete the campus lighting device of English study task, and structure design is completely compact, passes through the sun The setting of energy photovoltaic panel 1, makes full use of solar energy, environmental protection and energy saving, by the setting of rain shade 2, keeps out wind and rain, avoid lampshade 4 Directly receive direct sunlight, avoid the too high influence bulb service life of temperature, by the setting of range sensor 5, sense student Height, the height of street lamp is automatically adjusted according to the height of student so that student learns more convenient under street lamp, passes through Anglistics The setting of habit machine 9, supervise student to complete necessary English study task, and register and check card, be advantageous to improve the English of student into Achievement, reasonable in design and practical of the invention, is adapted to promote the use of.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic, Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's Within protection domain.

Claims (6)

1. a kind of campus lighting device for supervising student to complete English study task, including solar energy photovoltaic panel (1), rain shade (2), lampshade (4), lamppost (8), English learning machine (9) and slabstone stool (10), it is characterised in that set above the rain shade (2) Solar energy photovoltaic panel (1) is equipped with, support column (3) is welded below the rain shade (2), lamppost is welded below the support column (3) (8), lamppost (8) both sides are equipped with electric track (11), supporting in the electric track (11) to be provided with electronic sliding block (12), the electronic sliding block (12) is fixedly connected with lamp stand (13), and lamp stand (13) end is provided with lampshade (4), the lampshade (4) bulb is installed in, range sensor (5) is provided with below the lampshade (4), is provided with below the electric track (11) Earpiece holes (14), earpiece holes (14) lower section are provided with USB interface (15), battery are embedded with lamppost (8) top (6) loudspeaker (7), are provided with outside the lamppost (8), English learning machine (9), the lamppost (8) are installed below the loudspeaker (7) Bottom adhe is provided with slabstone stool (10).
2. a kind of campus lighting device for supervising student to complete English study task according to claim 1, its feature exist In the electric track (11), electronic sliding block (12), lamp stand (13), lampshade (4), range sensor (5) and bulb are provided with Two.
3. a kind of campus lighting device for supervising student to complete English study task according to claim 1, its feature exist In the slabstone stool (10) is built into by cement, and the slabstone stool (10) encloses around lamppost (8) one.
4. a kind of campus lighting device for supervising student to complete English study task according to claim 1, its feature exist In being provided with camera (16), electronic display (17) and selection key, and the camera on the English learning machine (9) (16) side is provided with radio transmitting and receiving chip.
5. a kind of campus lighting device for supervising student to complete English study task according to claim 1, its feature exist In battery (6) lower section is provided with intelligent controller, the range sensor (5), electric track (11), electronic sliding block (12) it is electrically connected with intelligent controller.
6. a kind of campus lighting device for supervising student to complete English study task according to claim 5, its feature exist In the loudspeaker (7), English learning machine (9), bulb, earpiece holes (14), USB interface (15), intelligent controller are and battery (6) it is electrically connected with.
CN201710609840.1A 2017-07-25 2017-07-25 A kind of campus lighting device for supervising student to complete English study task Pending CN107366875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710609840.1A CN107366875A (en) 2017-07-25 2017-07-25 A kind of campus lighting device for supervising student to complete English study task

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710609840.1A CN107366875A (en) 2017-07-25 2017-07-25 A kind of campus lighting device for supervising student to complete English study task

Publications (1)

Publication Number Publication Date
CN107366875A true CN107366875A (en) 2017-11-21

Family

ID=60308544

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710609840.1A Pending CN107366875A (en) 2017-07-25 2017-07-25 A kind of campus lighting device for supervising student to complete English study task

Country Status (1)

Country Link
CN (1) CN107366875A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107424236A (en) * 2017-07-18 2017-12-01 安庆状元郎电子科技有限公司 A kind of intelligent campus Work attendance device of detectable Alcohol Consumption Status
CN111899674A (en) * 2020-09-17 2020-11-06 郑州轻工业大学 Campus moral education propaganda pavilion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202065878U (en) * 2011-04-18 2011-12-07 王本帅 Solar streetlamp with the loudspeaker
CN204889285U (en) * 2015-04-17 2015-12-23 慈溪宝童安贸易有限公司 Energy -concerving and environment -protective rest seat
CN205564067U (en) * 2016-03-01 2016-09-07 林琳 Multi -functional desk lamp is used in english study
CN205716806U (en) * 2016-04-08 2016-11-23 冯碧英 A kind of community can be used for having a rest and the street lamp of study
CN205716662U (en) * 2016-06-15 2016-11-23 张丽娜 A kind of portable regulation angle music table lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202065878U (en) * 2011-04-18 2011-12-07 王本帅 Solar streetlamp with the loudspeaker
CN204889285U (en) * 2015-04-17 2015-12-23 慈溪宝童安贸易有限公司 Energy -concerving and environment -protective rest seat
CN205564067U (en) * 2016-03-01 2016-09-07 林琳 Multi -functional desk lamp is used in english study
CN205716806U (en) * 2016-04-08 2016-11-23 冯碧英 A kind of community can be used for having a rest and the street lamp of study
CN205716662U (en) * 2016-06-15 2016-11-23 张丽娜 A kind of portable regulation angle music table lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107424236A (en) * 2017-07-18 2017-12-01 安庆状元郎电子科技有限公司 A kind of intelligent campus Work attendance device of detectable Alcohol Consumption Status
CN111899674A (en) * 2020-09-17 2020-11-06 郑州轻工业大学 Campus moral education propaganda pavilion

Similar Documents

Publication Publication Date Title
CN203504278U (en) Solar power supply device and solar illumination equipment
CN104968126A (en) Led street lamp intelligent control system
CN107366875A (en) A kind of campus lighting device for supervising student to complete English study task
CN205402560U (en) LED street lamp of adjustable power
CN205278975U (en) Solar street lamp of illumination angularly adjustable
CN206893209U (en) A kind of special Novel direction board of garden landscape
CN205118925U (en) Multi -functional street lamp is used to district
CN209130710U (en) A kind of controlled by sound and light solar street light based on acousto-optic detection
CN203907442U (en) Solar street lamp and night scene lamp
CN205278974U (en) Intelligent control solar street lamp
CN205782531U (en) A kind of new forms of energy intelligent switch street lamp
CN203907441U (en) Novel solar street lamp with automatic control function
CN106195890A (en) A kind of can be with an automatic light meter solar street light
CN209688706U (en) A kind of unmanned plane wireless charging intelligent road-lamp
CN205102038U (en) Thing networking solar street lamp
CN206908913U (en) A kind of solar LED street lamp energy-saving control system
CN206929705U (en) A kind of Light control road lamp with CFL lighting
CN206846558U (en) New municipal road lamp
CN207184895U (en) Multifunctional LED road lamp concentrator
CN205223897U (en) Solar road cone lamp
CN205919241U (en) Photovoltaic leaded light daylighting system
CN206036920U (en) Photovoltaic leaded light daylighting system
CN205640694U (en) Use street lamp of electricity -saving lamp illumination
CN202188434U (en) Solar panel light-blocking and lighting device
CN218954691U (en) Intelligent induction type energy-saving street lamp

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171121