CN107231727A - It is a kind of based on solar powered outdoor advertising board - Google Patents
It is a kind of based on solar powered outdoor advertising board Download PDFInfo
- Publication number
- CN107231727A CN107231727A CN201710521008.6A CN201710521008A CN107231727A CN 107231727 A CN107231727 A CN 107231727A CN 201710521008 A CN201710521008 A CN 201710521008A CN 107231727 A CN107231727 A CN 107231727A
- Authority
- CN
- China
- Prior art keywords
- control module
- led light
- light group
- solar cell
- billboard
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
-
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/005—Illumination controller or illuminated signs including an illumination control system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of based on solar powered outdoor advertising board.Including control module, solar cell, civil power input module, LED light group and billboard；Control module includes microprocessor, the data message of microprocessor processes data acquisition module collection；The data message that data collecting module collected infrared sensor is gathered with light sensor；Control module is electrically connected with solar cell and civil power input module respectively；Solar cell includes solar panel, controller, inverter and battery；Control module is connected with LED light group；Connected mode is electrical connection；LED light group is billboard lighting.The present invention provides power supply by setting solar cell to convert photo-thermal for electric energy for LED, sets control module Switching power, passes through sensor and coordinate with data acquisition module, the switch of control module control LED light group；With the energy is saved, cost is reduced, it is simple in construction, it is convenient and practical, increase the service life.
Description
Technical field
It is more particularly to a kind of based on solar powered outdoor advertising the invention belongs to outdoor advertising board technical field
Board.
Background technology
The developing history of outdoor advertising existing decades, have evolved into that medium type is abundant, the form of expression is various so far,
The faster advertisement mode of development speed.As the advertising resource of TV, newspaper is increasingly fully developed, outdoor advertising Yin Qifa
Exhibition quality and quantity cause each side's attention.And for the arrival and rise of cybertimes, indicate that a new open air is wide
The arrival in announcement epoch, let us is on network with regard to that can see all kinds of outdoor advertising information and pattern.
Advertising sector segments market field, outdoor electronic screen advertising market, public transport vehicle body advertising market and elevator out of doors
Because audient's broad covered area, advertisement delivery effect be good etc., reason is extensively concerned in billboard market.Wherein, outdoor electronic screen advertisement city
Portion is larger in advertising market out of doors for scale, and the third quarter in 2011, Chinese outdoor electronic screen advertising market scale reaches
Increase by 32% on a year-on-year basis to 22.16 hundred million yuan.
Since 1990s, China's outdoor advertising industry achieves the development that burst is pushed ahead vigorously, and enterprise is to outdoor advertising
Input with average annual 25% speed increase.2010, China's outdoor advertising delivered total value up to 45,200,000,000 yuan, and estimation in 2011 can
Reach 51,500,000,000 yuan.
Domestic outdoor advertising industry is concentrated mainly on one, tier 2 cities, wherein wide deep four line cities of going up north just are occupied
Nearly the half of national outdoor advertising total amount.Due to a line city exist always on famous media resource within 2009~2010 years it is rare,
LED periodical examples increase by nearly 15-30% on a year-on-year basis, and price rising trend is obvious.Tier 2 cities commercial affairs building media price amount of increase is larger, amplification
In 20%-40%.And public transport vehicle body, the line city of waiting booth one are maintained in identical price, the average amount of increase of the cities of secondary grade
9%, the average amount of increase in three-level city is 3%, and with the outdoor dispensing of client going deep into commercially, the increase of injected volume also promotees
Make the growth of level Four city price, average amount of increase is 10%.
Bus LCD except CCTV movements because media price is less than other media providers of market in addition to appreciating,
It is average in 15%-25% that the increase of the terminal screen number of 2011 also results in its price amplification.
Vast small and medium-sized cities outdoor advertising industry is also in state to be developed, but as a line open urban media resource is rare
Property highlight, most of tier 2 cities outdoor advertisings had preferably been developed already, whole outdoor advertising market to three, fourth market weight
The increase of diopter, has driven the media price in these markets.Small and medium-sized cities are both the main force for absorbing a large amount of surplus labors in rural area,
It is also the main growth factor of new round economic development and social consumption, small and medium-sized cities outdoor advertising city is opened up on high ground zero
, media provider will be able to harvest a plentiful and substantial future.
Outdoor advertising board is illuminated using LED, and accumulative energy consumption is very high if Chang Liang, currently designed a kind of based on solar energy confession
The outdoor advertising board of electricity, being capable of the effectively save energy, reduction publicity cost.
The content of the invention
It is an object of the invention to provide a kind of based on solar powered outdoor advertising board, by setting solar cell
Conversion photo-thermal provides power supply for electric energy for LED, sets control module Switching power, is matched somebody with somebody by sensor with data acquisition module
Close, control module controls the switch of LED light group；With the energy is saved, cost is reduced, simple in construction, convenient and practical, extension is used
Life-span.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of defeated based on solar powered outdoor advertising board, including control module, solar cell, civil power
Enter module, LED light group and billboard；The control module includes a microprocessor, and the microprocessor processes data gathers mould
The data message of block collection；Wherein, the data collecting module collected infrared sensor is believed with the data that light sensor is gathered
Breath；The control module is electrically connected with a solar cell and a civil power input module respectively；Wherein, the solar cell bag
Include solar panel, controller, inverter and battery；Wherein, the solar panel converts light energy into luminous energy and led to
Controller adjustment is crossed to be stored in battery；Wherein, direct current is converted to alternating current by the inverter；The control module with
One LED light group is connected；Connected mode is electrical connection；Wherein, the LED light group is the billboard lighting.
Further, the infrared sensor gathers the ir radiation data information around the billboard；It is described photosensitive
Sensor gathers outdoor optical line data message；When outdoor bright and clear, controller disconnects LED light group power supply, solar cell
Start to charge up；When outdoor insufficient light, the controller can just connect the power supply of LED light group；Around billboard during someone,
The control module control LED light group opens light and illuminates billboard.
Further, the control module controls the switch of LED light group；Have when infrared sensor is sensed around billboard
During people, the control module control LED light group opens LED；It is described as no one around infrared sensor senses billboard
Control module closes LED light group.
Further, when the light sensor senses outdoor bright and clear, the control module disconnects LED light group electricity
Source；When light sensor is sensed at dark, the control panel connects LED light group power supply.
Further, the control module uses CPU or single-chip microcomputer；The control module controls power input；When photosensitive
When bright and clear outside sensor sensing room, the solar cell is started to charge up；When accumulator electric-quantity is not enough in solar cell
When, the control module connects civil power input module.
The invention has the advantages that：
The present invention provides power supply by setting solar cell to convert photo-thermal for electric energy for LED, and setting control module is cut
Power supply is changed, is coordinated by sensor and data acquisition module, control module controls the switch of LED light group；With the energy is saved, drop
Low cost, it is simple in construction, it is convenient and practical, extend physical life.
Certainly, any product for implementing the present invention it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of system block diagram based on solar powered outdoor advertising board.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1, the present invention to be a kind of based on solar powered outdoor advertising board, including control module, too
Positive energy battery, civil power input module, LED light group and billboard；Control module includes a microprocessor, microprocessor processes data
The data message of acquisition module collection；Wherein, the data that data collecting module collected infrared sensor is gathered with light sensor
Information；Control module is electrically connected with a solar cell and a civil power input module respectively；Wherein, solar cell includes the sun
Can cell panel, controller, inverter and battery；Wherein, solar panel converts light energy into luminous energy and adjusted by controller
It is whole to be stored in battery；Wherein, direct current is converted to alternating current by inverter；Control module is connected with a LED light group；Connection
Mode is electrical connection；Wherein, LED light group is billboard lighting.
When outdoor bright and clear, LED light group light is closed, and solar cell is started to charge up, and electricity is stored in battery
In；When darkness or cloudy day, control module connects LED light group power supply；Around billboard during someone, LED light group opens lamp
Light, around billboard during no one, LED light group closes light, and LED light group consumes the electricity of battery in solar cell first
Amount, when accumulator electric-quantity is less than 10, control module connects civil power input module, and LED light group power supply is provided by civil power.
Wherein, infrared sensor is fixed on billboard with light sensor, around infrared sensor collection billboard
Ir radiation data information；Light sensor gathers outdoor optical line data message；When outdoor bright and clear, controller disconnects
LED light group power supply, solar cell is started to charge up；When outdoor insufficient light, controller can just connect the power supply of LED light group；
Around billboard during someone, control module control LED light group opens light and illuminates billboard.
Wherein, control module controls the switch of LED light group；As someone around infrared sensor senses billboard, control
Molding block control LED light group opens LED；As no one around infrared sensor senses billboard, control module closes LED
Lamp group.
Wherein, when light sensor senses outdoor bright and clear, control module disconnects LED light group power supply；Passed when photosensitive
Sensor senses that at dark control panel connects LED light group power supply.
Wherein, control module uses CPU or single-chip microcomputer；Control module controls power input；When light sensor nernst cell
When UV light is sufficient, solar cell is started to charge up；When accumulator electric-quantity is not enough in solar cell, control module connects city
Electric input module.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example are described
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can be closed in any one or more embodiments or example
Suitable mode is combined.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details of narration, it is only described embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (5)
1. it is a kind of based on solar powered outdoor advertising board, it is characterised in that：Including control module, solar cell, civil power
Input module, LED light group and billboard；
The control module includes a microprocessor, the data message of the microprocessor processes data acquisition module collection；
Wherein, the data message that the data collecting module collected infrared sensor is gathered with light sensor；
The control module is electrically connected with a solar cell and a civil power input module respectively；
Wherein, the solar cell includes solar panel, controller, inverter and battery；
Wherein, the solar panel converts light energy into luminous energy and is stored in by controller adjustment in battery；
Wherein, direct current is converted to alternating current by the inverter；
The control module is connected with a LED light group；Connected mode is electrical connection；
Wherein, the LED light group is the billboard lighting.
2. it is according to claim 1 a kind of based on solar powered outdoor advertising board, it is characterised in that the infrared biography
Sensor gathers the ir radiation data information around the billboard；The light sensor gathers outdoor optical line data message.
3. it is according to claim 1 a kind of based on solar powered outdoor advertising board, it is characterised in that the control mould
Block controls the switch of LED light group；As someone around infrared sensor senses billboard, the control module controls LED
Group opens LED；As no one around infrared sensor senses billboard, the control module closes LED light group.
4. it is according to claim 1 a kind of based on solar powered outdoor advertising board, it is characterised in that the photosensitive biography
When sensor senses outdoor bright and clear, the control module disconnects LED light group power supply；When light sensor senses darkness
When, the control panel connects LED light group power supply.
5. it is according to claim 1 a kind of based on solar powered outdoor advertising board, it is characterised in that the control mould
Block uses CPU or single-chip microcomputer；The control module controls power input；When light sensor nernst cell UV light is sufficient, institute
Solar cell is stated to start to charge up；When accumulator electric-quantity is not enough in solar cell, the control module connects civil power input
Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521008.6A CN107231727A (en) | 2017-06-30 | 2017-06-30 | It is a kind of based on solar powered outdoor advertising board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521008.6A CN107231727A (en) | 2017-06-30 | 2017-06-30 | It is a kind of based on solar powered outdoor advertising board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107231727A true CN107231727A (en) | 2017-10-03 |
Family
ID=59935610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710521008.6A Pending CN107231727A (en) | 2017-06-30 | 2017-06-30 | It is a kind of based on solar powered outdoor advertising board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107231727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770464A (en) * | 2021-01-05 | 2021-05-07 | 浙江理工大学 | Control cabinet and control method of 5G street lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120070549A (en) * | 2012-06-11 | 2012-06-29 | 서진수 | Scrolling poster advertisement device that equip solar tracker and lbs(location based service) module |
| CN104362724A (en) * | 2014-10-08 | 2015-02-18 | 陕西易阳科技有限公司 | Power supply system |
| CN204968163U (en) * | 2015-08-07 | 2016-01-13 | 广州市完美电子科技有限公司 | Intelligence lighting control module |
| CN205788983U (en) * | 2016-05-24 | 2016-12-07 | 李明远 | A kind of solar advertisement light box for bus stop |
| CN106255265A (en) * | 2016-08-19 | 2016-12-21 | 扬州市光宇照明有限公司 | Solar energy wisdom street lamp power supply, road lamp power supply system |
-
2017
- 2017-06-30 CN CN201710521008.6A patent/CN107231727A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120070549A (en) * | 2012-06-11 | 2012-06-29 | 서진수 | Scrolling poster advertisement device that equip solar tracker and lbs(location based service) module |
| CN104362724A (en) * | 2014-10-08 | 2015-02-18 | 陕西易阳科技有限公司 | Power supply system |
| CN204968163U (en) * | 2015-08-07 | 2016-01-13 | 广州市完美电子科技有限公司 | Intelligence lighting control module |
| CN205788983U (en) * | 2016-05-24 | 2016-12-07 | 李明远 | A kind of solar advertisement light box for bus stop |
| CN106255265A (en) * | 2016-08-19 | 2016-12-21 | 扬州市光宇照明有限公司 | Solar energy wisdom street lamp power supply, road lamp power supply system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770464A (en) * | 2021-01-05 | 2021-05-07 | 浙江理工大学 | Control cabinet and control method of 5G street lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101414757B (en) | Method and apparatus for multi-source photoelectric integration power supply energy storage and energy-saving | |
| CN204552156U (en) | A kind of wind light mutual complementing Multifunctional bus platform | |
| CN200953674Y (en) | Electric-supply and solar energy battery double loop street light power supplying device | |
| CN212570278U (en) | Intelligent display fence for urban and rural planning | |
| CN107231727A (en) | It is a kind of based on solar powered outdoor advertising board | |
| CN205118925U (en) | Multi -functional street lamp is used to district | |
| CN108173262A (en) | A kind of urban family solar energy energy-saving structure | |
| CN201781446U (en) | Solar photovoltaic generating system of energy-saving building | |
| CN214376639U (en) | Intelligent door capable of changing electricity | |
| CN204836698U (en) | Solar street lamp control system based on infrared induction | |
| CN210016668U (en) | Intelligent street lamp energized by software | |
| CN203859514U (en) | Distributed green-energy power supply and distribution and intelligent household informationalized control cabinet system for dwellings | |
| CN205906527U (en) | Novel solar energy intelligent advertisement environment -friendly dustbin | |
| CN205681671U (en) | A kind of new forms of energy road lamp energy-saving electric power system | |
| CN201363657Y (en) | Intelligent advertising/night scene lamp | |
| CN205079151U (en) | High -power LED street lamp based on electricity generation of commercial power compensation - gentle breeze | |
| CN203931412U (en) | Remote controlled solar energy night vision building label based on STC89C52 single-chip microcomputer | |
| CN104994668A (en) | System and method for solar street lamp control based on infrared induction | |
| CN201539982U (en) | Wind energy and solar energy combined dual-energy water heater | |
| CN205726563U (en) | A kind of based on computer-controlled wireless lighting systems | |
| CN205014246U (en) | Durable street lamp of multi -functional environmental protection | |
| CN203689864U (en) | Remote control type solar night-view building sign | |
| CN205645160U (en) | Switch automatic control illumination show advertisement frame | |
| CN201992545U (en) | Solar infrared induction garden lamp | |
| CN202972892U (en) | Energy-saving and environment-friendly multifunctional 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |
|
| RJ01 | Rejection of invention patent application after publication |