CN2770198Y

CN2770198Y - Solar corridor lighting system

Info

Publication number: CN2770198Y
Application number: CN 200420064155
Authority: CN
Inventors: 张玉峰; 黄锡娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-17
Filing date: 2004-05-17
Publication date: 2006-04-05
Anticipated expiration: 2014-05-17

Abstract

The utility model relates to a solar energy corridor lighting system which belongs to the product of the field of green energy resources. The utility model adopts the solar energy photoelectric lighting technology to solve lighting and energy saving problems in places of corridors, passages, channels, etc., and power rate management and electric energy metering are not needed. The solar energy corridor lighting system is mainly composed of an emergency power supply, a solar energy power supply, a controlling and lighting device and a lighting lamp tool. The utility model realizes centralized control and management to corridor lighting by adopting a tree-shaped structure, and proper power supply position can be automatically or manually switched to as required. The utility model utilizes power network electric energy as the emergency power supply in support, the utility model has the functions of automatically changing, storing and releasing the solar energy, and the utility model has a plurality of protecting functions of overvoltage protection, under-voltage protection, short-circuit protection and trickle charge function. A function circuit of the solar energy corridor lighting system of the utility model discloses in the specification summarization accompanying diagram 1.

Description

The solar corridor illuminator

Affiliated technical field

The utility model relates to a kind of solar energy electric lighting system that is used for corridor lighting, refers to a kind of solar illuminating system that is used for public corridor lighting especially.

Background technology

Along with the high speed development of World Economics, the day of electric energy is becoming tight becomes the bottleneck that restriction economy further develops, and particularly in China, situation is particularly like this.Energy savings vigorously promotes the use novel green, cleaning, high efficient energy sources---solar energy, is the declared policy and the task of national sustainable development.

Corridor lamp is bright does not get up, and is a nationwide common problem, because corridor lamp does not work, thus brought inconvenience to the people who goes upstairs night, even caused many injuries, brought numerous potential safety hazards.Its main crux is collecting of the electricity charge, does not have unit or individual to be ready to bear the expense of public corridor lighting, causes problems such as bright lamp difficulty, difficult charge, does not get up, gone bad also that the no one repaiies so present most corridor lamp is generally bright.

The application of some solar lighting technology and product now also occurred, but present Solar lamp shortcoming is, can't throw light on during the short of electricity so such as overcast and rainy for a long time if its storage battery electric energy can not get replenishing over a long time.

Present corridor lamp all is to adopt 220 volts alternating current, is installed voluntarily by each family, or by government's payment electricity charge of checking, if by the state payment electricity charge, then causing artificially wastes in a large number.

At present, still there is not corridor lamp to adopt the special-purpose electric controller of the corridor solar lighting of solar energy and special use.

Therefore, the utility model provide a kind of novel, efficient, energy-conservation, stable performance that is specifically designed to public place illumination such as corridor or corridor or passage etc., safe and reliable, need not to pay the solar illuminating system of the electricity charge, comprise product.

Like this, one side aboundresources, the solar energy of using not to the utmost just can obtain large-area applying at lighting field, protection environment, energy savings, promotion national economy are developed in a healthy way will play the effect that can not be substituted; On the one hand, will solve the managerial contradiction of electric consumption on lighting effectively, for people's trip, life provide incomparable convenience; Even solar storage battery does not have electricity on the one hand again, this system can discern automatically, automatically switches to public electric wire net, with absolute assurance normal illumination.

Summary of the invention

One of the purpose of this utility model provides a kind of novel, efficient, energy-conservation solar illuminating system that is specifically designed to corridor or public place illumination such as corridor or passage.

One of the purpose of this utility model provides a kind of new green power, effectively the corridor lighting system and the product of conservation of nature environment.

One of the purpose of this utility model provides a kind of corridor lighting system and product of absolute cheapness.

One of the purpose of this utility model provides a kind of corridor lighting system controller of special use, and this controller can rationally, scientifically distribute sun-generated electric power, thus the useful life of improving solar illuminating system effectively.

One of the purpose of this utility model provides a kind of highly reliable, intelligent corridor lighting system and product that fault-free influences normal illumination.

Above purpose also is an advantage of the present utility model.

The utility model can be applied in: household internal balcony, corridor, toilet, parlor, bedroom; All public places of need throwing light on such as public place, residential quarter, building aisle, fire fighting passageway, public place of entertainment, building stair corridor also comprise the private site that needs throw light on.

One of the utility model embodiment can realize by following measure: a kind of solar corridor illuminator, be used for illuminating the corridor place that people walk about as required, and it mainly includes:

One stand-by power supply produces the alternating current that all need DC power supply or need amplitude and specific voltage;

One solar charging/discharging part has self-control, Automatic Control discharges and recharges function;

One lighting circuit part, have manual switchover, intelligence non-be manually switched to need, normal illumination energy power unit can be provided: the function of stand-by power supply, sun-generated electric power;

All power supplys of the utility model solar corridor illuminator are according to the load needs, can be direct currents, also can be to exchange.

The utility model compared with prior art has following advantage:

The utility model solar corridor illuminator, one of key are to adopt solar energy as main lighting energy; Two of key is that solar cell, solar storage battery, lighting are separately, promptly is not packaged together; Three of key is that corridor lighting is a system, is not that every family is separately managed independently, but centralized management; Four of key is that system can switch to suitable power unit as required, and this switching can be finished automatically, also can manually finish; Five of key is electrical network electric energy emergency power supply in support.

The multi-functional smell detector of the utility model is characterised in that and utilizes green illumination energy source use this cheapness of solar energy, that clean, encircle in local public places such as corridors.

Employing direct current illumination, light fixture are adopted electricity-saving lamp, also can be adopted light fixture such as LED;

The illumination of employing alternating current, light fixture can adopt light fixtures such as incandescent lamp.

Lighting controller has three kinds of fundamental types: acoustic control delay switch, adjusting duty ratio switch, different time sections adopt different illumination power outputs.These three kinds of fundamental types can make up in some way.

The control types of illumination of above alternating current-direct current illumination dual mode, three kinds of basic controllers all is that the utility model is included.

Illustrate below in conjunction with one of the utility model solar corridor illuminator embodiment.

Fig. 1. be the utility model solar corridor illuminator control circuit figure;

Fig. 2. a kind of concrete enforcement noncontact acousto-optic time-delay that is the utility model solar corridor illuminator is opened

Close circuit diagram.

The figure number explanation:

1 stand-by power supply, 2 solar charging/discharging parts, 3 lighting circuit parts

31 noncontact optoacoustic controls time-delay full-automatic switch part

11 AC-DC conversion parts, 12 fusing fuses

21 negative tempperature coefficient thermistors, 22 solar battery group, 23 protection diodes

31 control switchs, 32 illuminating lamps, 33 diverter switches

311 one-way SCRs, 312 Electret condenser microphones, 313 triodes

314 photo resistance, 315 unilateral diodes, 316 input nand gates

Are the utility model solar corridor illuminator control circuit figure at first with reference to figure 1..This circuit diagram mainly comprises three parts: 1 stand-by power supply, 2 solar charging/dischargings part, 3 lighting circuit parts.

1 stand-by power supply is made up of electric elements such as 11 AC-DC conversion parts, 12 fusing fuses.The specific DC power supply of main generation.

Solar charging/discharging part 2 is made up of elements such as 21 colour temperature resistance, 22 solar battery group, 23 protection diodes, 24 storage batterys.This part can be finished conversion, storage, the release of solar photoelectric automatically; And have perfect various defencive functions: overvoltage protection, under-voltage protection, short-circuit protection, comprise that tiny stream fills function.

Lighting circuit part 3 is to comprise: elements such as 31 control switchs, 32 illuminating lamps, 33 diverter switches are formed.This part can science, economy, reasonably distribute electric energy, carries out the electric light conversion.

Fig. 2. be a kind of concrete enforcement of lighting switch in the utility model solar corridor illuminator---noncontact acousto-optic delay switch circuit figure.

This switching circuit mainly is made up of elements such as 311 one-way SCRs, 312 Electret condenser microphones, 313 triodes, 314 photo resistance, 315 unilateral diodes, 316 dual input NAND gate.The function that this part can acoustic control be opened, illumination is closed in the illumination time-delay.

When sound, 312 Electret condenser microphones produce signal at its D end, and three utmost points are closed, CD4001 (four NAND gate circuit) port 2 produces high level, work with the high level one of CD4001 port one, produce high level signal, simultaneously to capacitor C 3 chargings at CD4001 port 4; Final CD4001 port one 1 produces the signal that triggers 311 one-way SCR conductings, and lighting circuit is unobstructed, and lamp is bright; Lamp one is bright, and 314 photo resistance are subjected to illumination, and resistance is for descending, and the level of CD4001 port one is zero, and the output level of CD4001 port 4 is zero, and 3 pairs of R8 conductive discharges of capacitor C, interdischarge interval, CD4001 port 8,9 are kept high level, realize the time-delay of illumination like this; Capacitor discharge finishes, and one-way SCR is closed, and lamp extinguishes.

This is a kind of acoustic control delay switch dc lighting, special that applies to;

If exchange illumination, there is ready-made acoustic control delay switch to sell on the market, its operation principle is similar, many rectification circuit parts, the component parameters in the circuit needs to adjust.

Claims

1. the solar corridor illuminator comprises sun-generated electric power, control lighting device, light fixture, it is characterized in that: also comprise stand-by power supply, described stand-by power supply and sun-generated electric power also connect, and connects with the control lighting device and by control lighting device realization centralized control, are installed in the corridor.

2. as claim 1 a described solar corridor illuminator, it is characterized in that: wherein aforesaid stand-by power supply, adopted the ac-dc conversion equipment that desirable stand-by power supply is provided.

3. as claim 1 a described solar corridor illuminator, it is characterized in that: wherein aforesaid sun-generated electric power adopts solar cell to accept solar energy.

4. as claim 1 a described solar corridor illuminator, it is characterized in that: wherein aforesaid sun-generated electric power, the automatic absorption solar energy that adopts charging-discharging controller to control illumination reaches and discharges solar energy on request automatically.

5. as claim 1 a described solar corridor illuminator, it is characterized in that: wherein aforesaid control lighting device comprises the mains lighting supply switching device shifter.