CN2691144Y - Solar energy city power two-way power supply signal lamp - Google Patents
Solar energy city power two-way power supply signal lamp Download PDFInfo
- Publication number
- CN2691144Y CN2691144Y CN 200420005762 CN200420005762U CN2691144Y CN 2691144 Y CN2691144 Y CN 2691144Y CN 200420005762 CN200420005762 CN 200420005762 CN 200420005762 U CN200420005762 U CN 200420005762U CN 2691144 Y CN2691144 Y CN 2691144Y
- Authority
- CN
- China
- Prior art keywords
- signal lamp
- solar energy
- power supply
- comparison circuit
- supply signal
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a solar energy city power two-way power supply signal lamp, composed of a solar energy battery board, a signal lamp, a lamp post and a control box. The control box comprises a signal lamp controlling machine, a storage battery set, an automatic switching circuit and a city power accessing end, and the solar energy battery board and the city power are respectively connected with the storage battery set and the signal lamp controlling machine through the automatic switching circuit which is composed of a comparison circuit 1, a comparison circuit 2, a comparison circuit 3 and a relay J2. The solar energy city power two-way power supply signal lamp of the utility model solves the problem that the signal lamp can not normally work due to less electric power as well as makes full use of the unlimited ' solar energy ' and accords with the industry policy of the relevant energy source of the country, and the solar energy city power two-way power supply signal lamp can relieve the contradiction that the solar energy city power two-way power supply signal lamp causes the traffic jam due to less electric power, having economic benefit of investing once and benefiting for many years.
Description
Technical field
The utility model relates to a kind of signal lamp, relates in particular to a kind of solar energy civil power two-way power supply signal lamp.
Background technology
In recent years, along with the fast development of Chinese society economy, the situation of developing, managing along highway emerges in an endless stream, the highway avenueization, and market-oriented phenomenon is comparatively general, and some crossings become the location that traffic accident takes place frequently.Its most effective management means is signal lamp control, but be subjected to obstruction on power supply, many both sides of highway lack the power supply facility, though there has been the power supply facility in the part location, but be subjected to supply of electric power in short supply and perplex, for relaxing above-mentioned contradiction, occur many on the market with the traffic lights of solar energy as power supply, but because solar energy is subjected to the influence of weather bigger, particularly run into continuous rainy weather solar energy when under-supply, signal lamp is malfunctioning, causes traffic obstacle, even causes the generation of traffic accident.In order to ensure traffic lights operate as normal all the time, require traffic lights that the stable power system is arranged.
Summary of the invention
It is in short supply that the purpose of this utility model is to overcome present commercial power supply, and a kind of solar energy civil power two-way power supply signal lamp that preferentially utilizes solar energy is provided.
The technical solution of the utility model is: a kind of solar energy civil power two-way power supply signal lamp, form by solar panel, signal lamp, lamp stand and control cabinet, control cabinet comprises signal lamp controller, batteries, automatic switch-over circuit and civil power incoming end, solar panel links to each other with batteries and signal lamp controller respectively by automatic switch-over circuit with civil power, and automatic switch-over circuit is made up of comparison circuit 1, comparison circuit 2, comparison circuit 3 and relay J 2; Comparison circuit 1 drives relay J 1 by comparator 1 by transistor 1, controls normally closed contact J1-1 and J1-2; Comparison circuit 2 drives relay J 3 by comparator 2 by transistor 2, controls normal opened contact J3-1, normally closed contact J3-2, normally closed contact J3-3 and contact J3-4; Comparison circuit 3 drives relay J 4 by comparator 3 by transistor 3, controls normal opened contact J4-1 and normal opened contact J4-2; Relay J 2 control transformation contact J2-1 and normal opened contact J2-2; Comparison circuit 1, comparison circuit 2 and comparison circuit 3 obtain constant voltage source by three terminal regulator.
The utility model adopts the preferential mode of solar energy, exactly based on solar powered, when solar power generation is not enough, uses the electrical network auxiliary power supply again, solar power system is become the supply power mode of active role from standby role.On sun-drenched daytime, utilize solar energy to signal lamp power supply and the charging of accumulators group, when there not being the solar time, with the batteries power supply, when being lower than set point, the accumulation of energy level that does not have the sun and batteries utilizes the charging of mains-supplied and accumulators group more earlier.Like this, both can keep the stand-by power supply of emergence power, and can reduce the cost of use of conventional energy resource again.
The two-way power supply signal lamp of the utility model solar energy civil power, both solved because power tense, make the problem of signal lamp cisco unity malfunction, made full use of " solar energy " these inexhaustible not intact new forms of energy of using again, meet the industrial policy of the relevant energy of country.Can alleviate owing to power tense causes the not smooth contradiction of traffic administration, have the economic benefit that once investment is benefited for many years.
Description of drawings
Fig. 1: the utility model embodiment contour structures schematic diagram;
Fig. 2: the utility model embodiment operational system block diagram;
Fig. 3: the automatic switch-over circuit figure among the utility model embodiment.
Embodiment
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, the utility model is further described by embodiment.
A kind of solar energy civil power two-way power supply signal lamp, form by solar panel 1, signal lamp 2, lamp stand 3 and control cabinet 4, control cabinet 4 comprises signal lamp controller 5, batteries 6, automatic switch-over circuit 7, solar panel links to each other with batteries and signal lamp controller respectively by automatic switch-over circuit with civil power, and automatic switch-over circuit is made up of comparison circuit 1, comparison circuit 2, comparison circuit 3 and the relay J 2 of parallel connection; Relay J 2 control transformation contact J2-1 and normal opened contact J2-2; Comparison circuit 1 is made up of comparator 1, transistor Q1 and relay J 1, and comparator 1 is by the comparison to voltage, and the signal that output is relevant conveys to relay J 1 by transistor Q1, controls normally closed contact J1-1 and J1-2; Comparison circuit 1 is made up of comparator 2, transistor Q2 and relay J 3, comparator 2 is by the comparison to voltage, the signal that output is relevant conveys to relay J 3 by transistor Q2, controls normal opened contact J3-1, normally closed contact J3-2, normally closed contact J3-3 and contact J3-4; Comparison circuit 3 is made up of comparator 3, transistor Q3 and relay J 4, and comparator 3 is by the comparison to voltage, and the signal that output is relevant conveys to relay J 4 by transistor Q3, controls normal opened contact J4-1 and normal opened contact J4-2.Comparison circuit 1, comparison circuit 2 and comparison circuit 3 provide constant voltage source by a three terminal regulator.
The utility model solar energy civil power two-way power supply signal lamp when the sun is arranged, with solar powered and utilize solar energy accumulators group charging, when there not being the solar time, is powered to signal lamp with the interior electric energy of batteries earlier; When the electric weight in not having the sun and batteries is not enough, can automatically switches to mains-supplied and utilize the charging of civil power accumulators group; When not having the sun and civil power also not to have, batteries can suppling signal lamp electricity consumption a period of time, and when the electric weight in the batteries was lower than certain level, the protective circuit in the circuit worked, and cuts off the electricity supply, and damages to prevent the batteries overdischarge.
When the utility model signal lamp is started working, by three comparison circuits 3 electromotive force benchmarks 1, benchmark 2 and benchmark 3 are set respectively earlier.As the solar time, the voltage ES of solar panel is higher than benchmark 1, comparator 1 output high level, and transistor Q1 conducting, relay J 1 has; The voltage E of the batteries of this moment also is higher than benchmark 2, comparator 2 output high level, transistor Q2 conducting, relay J 3 has electricity, and comparator 3 because of E than benchmark 3 high output low levels, transistor Q3 ends, relay J 4 does not have electricity, and the normally closed contact J1-1 of relay J 1 disconnects civil power, and relay J 2 does not have, its normally closed changeover contact J2-1 makes batteries by rechargeable solar battery, and solar cell is powered to lamp system through the normal opened contact J3-1 of relay J 3 simultaneously.There is not the solar time, solar cell panel voltages ES is low than benchmark 1, the comparator output low level, relay J 1 dead electricity, but this moment batteries by solar charging enough electric energy, E is higher, comparator 2 and comparator 3 still keep original state, and relay J 3 has electricity, and relay J 4 does not have, so J3-3 and J4-2 contact disconnect civil power, lamp system obtains electric energy through the J3-1 contact from batteries.When not having the sun and accumulator battery voltage to reach to stock boundary point (electric weight stored of batteries still can be lamp system provides the emergent required electric weight of certain hour), comparator 2 is still constant, and comparator 3 becomes the output high level, transistor Q3 conducting, relay J 4 dead electricity, its J4-1 contact keeps the J4 coil to have on the one hand, its J4-2 contact is connected civil power on the other hand, relay J 2, its J2-2 contact is logical to make civil power power to lamp system, and its J2-1 contact is converted to Chang Kaiduan, make the storage battery winding to commercial power charged one side, but this moment is constant owing to comparator 2 states, relay J 3 has, its J3-2 contact cuts off civil power to battery charging, batteries do not charge (so that as far as possible by solar energy to charge in batteries).When the voltage of the no sun and batteries is reduced to limit low-voltage, comparator 2 output low levels, transistor Q2 ends, relay J 3 dead electricity, its J3-3 contact still makes civil power be connected, and guarantees that relay J 2 has, its J3-2 contact is connected, and batteries is by commercial power charged.When the no sun and when not having civil power; relay J 2 can't get; and when accumulator battery voltage reduces as far as possible, comparator J2 output low level, relay J 3 dead electricity; its J3-1 contact shutoff signal lamp system; its J3-4 contact makes relay J 4 dead electricity, and this moment, batteries only provided the comparator circuit electricity consumption, and power consumption seldom; thereby reach the purpose of protection batteries, if just come this moment civil power by charging of civil power accumulators group and the electricity consumption of suppling signal lamp system.Under foregoing any state, as long as the sun has been arranged, the voltage ES of solar panel raises, and system will enter the state by solar powered charging.
Claims (6)
1, a kind of solar energy civil power two-way power supply signal lamp, form by solar panel, signal lamp, lamp stand and control cabinet, control cabinet comprises signal lamp controller, batteries, automatic switch-over circuit and civil power incoming end, it is characterized in that solar panel links to each other with batteries and signal lamp controller respectively by automatic switch-over circuit with civil power, automatic switch-over circuit is made up of comparison circuit 1, comparison circuit 2, comparison circuit 3 and relay J 2.
2, a kind of solar energy civil power two-way power supply signal lamp according to claim 1 is characterized in that comparison circuit 1 drives relay J 1 by comparator 1 by transistor 1, controls normally closed contact J1-1 and J1-2.
3, a kind of solar energy civil power two-way power supply signal lamp according to claim 1, it is characterized in that comparison circuit 2 drives relay J 3 by comparator 2 by transistor 2, controls normal opened contact J3-1, normally closed contact J3-2, normally closed contact J3-3 and contact J3-4.
4, a kind of solar energy civil power two-way power supply signal lamp according to claim 1 is characterized in that comparison circuit 3 drives relay J 4 by comparator 3 by transistor 3, controls normal opened contact J4-1 and normal opened contact J4-2.
5, a kind of solar energy civil power two-way power supply signal lamp according to claim 1 is characterized in that relay J 2 control transformation contact J2-1 and normal opened contact J2-2.
6,, it is characterized in that comparison circuit 1, comparison circuit 2 and comparison circuit 3 obtain constant voltage source by three terminal regulator according to right 1 or 2 or 3 or 4 described a kind of solar energy civil power two-way power supply signal lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005762 CN2691144Y (en) | 2004-03-09 | 2004-03-09 | Solar energy city power two-way power supply signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005762 CN2691144Y (en) | 2004-03-09 | 2004-03-09 | Solar energy city power two-way power supply signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691144Y true CN2691144Y (en) | 2005-04-06 |
Family
ID=34668001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420005762 Expired - Fee Related CN2691144Y (en) | 2004-03-09 | 2004-03-09 | Solar energy city power two-way power supply signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691144Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050701A1 (en) * | 2009-10-29 | 2011-05-05 | Hu Xiao | Stereometric absorbing and converting device for solar energe and wind energy |
| CN103375755A (en) * | 2012-04-20 | 2013-10-30 | 东莞巨扬电器有限公司 | Lighting device |
| CN103411171A (en) * | 2013-07-15 | 2013-11-27 | 吴江市同心电子科技有限公司 | Solar street lamp |
| CN105162484A (en) * | 2015-07-21 | 2015-12-16 | 南方科技大学 | Energy management method and system used for receiving end of information and energy simultaneous transfer system |
| CN107306917A (en) * | 2017-08-15 | 2017-11-03 | 贵州宇光鸿宇电气照明科技有限公司 | A kind of solar energy suction-type Mosquito killer lamp |
-
2004
- 2004-03-09 CN CN 200420005762 patent/CN2691144Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050701A1 (en) * | 2009-10-29 | 2011-05-05 | Hu Xiao | Stereometric absorbing and converting device for solar energe and wind energy |
| CN103375755A (en) * | 2012-04-20 | 2013-10-30 | 东莞巨扬电器有限公司 | Lighting device |
| CN103411171A (en) * | 2013-07-15 | 2013-11-27 | 吴江市同心电子科技有限公司 | Solar street lamp |
| CN105162484A (en) * | 2015-07-21 | 2015-12-16 | 南方科技大学 | Energy management method and system used for receiving end of information and energy simultaneous transfer system |
| CN107306917A (en) * | 2017-08-15 | 2017-11-03 | 贵州宇光鸿宇电气照明科技有限公司 | A kind of solar energy suction-type Mosquito killer lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201286022Y (en) | Electricity supply apparatus for mobile communication base station | |
| CN202260610U (en) | Automatic switching device for two power supplies of direct-current system | |
| CN108054826B (en) | Light storage system for protecting anti-impact current storage battery | |
| CN107891760A (en) | A kind of city railway vehicle Vehicular solar electric power system | |
| CN106322290A (en) | Split type dual-system movable light energy street lamp cap | |
| CN114123449A (en) | Independent photovoltaic power generation energy storage system and energy management method | |
| CN2691144Y (en) | Solar energy city power two-way power supply signal lamp | |
| CN203119501U (en) | Wind energy, solar energy and diesel engine integrated power supply system | |
| CN201018310Y (en) | Solar energy photovoltaic construction integration system | |
| CN105444077A (en) | Solar street lamp system based on mutual complementing of commercial power | |
| CN208983207U (en) | Expressway solar energy channel | |
| CN201946122U (en) | Wind energy, solar energy and electric energy complemented traffic signal light | |
| CN2847649Y (en) | Solar energy and electric grid switching inter compensating device | |
| CN113923831B (en) | Intelligent solar street lamp control system | |
| CN216312686U (en) | Photovoltaic equipment is used at villa family | |
| CN102163857A (en) | Integrated intelligent solar power generation energy storage device | |
| CN102338340A (en) | Solar street lamp and storage battery group for same | |
| CN202218042U (en) | New energy source efficacy enhancement charging controller | |
| CN208154343U (en) | A kind of automatic complementary power supply roadway lighting system of multimode | |
| CN112311083A (en) | Multi-redundancy distributed mobile power supply system | |
| CN201252498Y (en) | Solar power station for gas stations | |
| CN205245016U (en) | Solar street lamp system based on commercial power is complementary | |
| CN219678186U (en) | Uninterruptible power supply based on asymmetric half-bridge flyback converter | |
| CN202210882U (en) | Digital solar street lamp controller | |
| CN202652107U (en) | Solar photovoltaic system used for transformer substation equipment area lighting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050406 Termination date: 20130309 |