CN201260082Y - Apparatus for using solar energy for electric power to lighting lamp or other electrical appliance - Google Patents
Apparatus for using solar energy for electric power to lighting lamp or other electrical appliance Download PDFInfo
- Publication number
- CN201260082Y CN201260082Y CNU200820085966XU CN200820085966U CN201260082Y CN 201260082 Y CN201260082 Y CN 201260082Y CN U200820085966X U CNU200820085966X U CN U200820085966XU CN 200820085966 U CN200820085966 U CN 200820085966U CN 201260082 Y CN201260082 Y CN 201260082Y
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- power supply
- charging
- storage device
- electrical
- electrical storage
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Abstract
The utility model relates to an apparatus utilizing solar energy to provide power supply to lighting fittings or other electric appliances, which is characterized in that: the apparatus comprises a solar charging part and an electric appliance part, the solar charging part comprises a solar panel, a charging control loop, a charging holder and an electrical storage device, the solar panel is connected with the electrical storage device fixed in the charging holder through the charging control loop, and the electric appliance part is composed of a power supply holder, an electrical storage device, a power supply control circuit and electric appliances, and the electrical storage device in the power supply holder provides the power supply to the electric appliances through the power supply control loop. The utility model has the advantages that: the working mode of simultaneous electricity charging and utilization in storage batteries of the prior art is changed into the working mode of sequential electricity charging and discharging of a plurality of electrical storage devices.
Description
Technical field
The utility model relates to the use device of solar energy, is specifically related to a kind of solar power supply board that utilizes and realizes opto-electronic conversion, and the device of power supply is provided for lighting or other electrical appliances.
Background technology
Solar energy is as a kind of cleaning, the reproducible energy, and the advantage aspect using energy source more and more causes people's attention.Utilize solar panel that conversion of solar energy is electric energy,,, obtained extensive use in fields such as electronic instrument, lightings for needing the utensil power supply of power supply.
According to the size of electrical appliance power demand, existing solar cell application can be divided into two types.First kind is to be used for the smaller electronic installation of power consumption.For example, portable calculator only needs very little electric current just can work, and the solar panel that area is very little is installed on the panel of calculator, just can provide the calculator operate as normal needed power supply.During work, even under room light shines, the electric current that solar panel provides still can satisfy instructions for use, therefore generally need be at the inner rechargeable battery of installing of calculator.Second kind is to be used for the bigger electronic installation of power consumption, and it is solar energy lamp that the typical case of this respect uses, and during illumination, needed source current is at least more than tens of milliamperes, even reaches several amperes.Because solar light irradiation intensity, irradiation time are limited,, often also be difficult to guarantee the continuous effective of required power supply even adopt powerful solar panel.Therefore, this class application need adopts rechargeable battery as energy storage medium, and under the solar radiation, solar panel charges to rechargeable battery, when needing electricity consumption, utilizes rechargeable battery to provide power supply for electrical appliance again.
A common trait of above-mentioned application is exactly that solar panel is linked together with rechargeable battery or electrical appliance.
With the solar street light is example, utility model patent 00815525.9 discloses a kind of outdoor solar energy illuminating light that is applied to, be made up of solar panel, storage battery, lamp body, storage battery and solar panel link together, and this is the common form of present solar street light.Under solar light irradiation, solar cell is a charge in batteries, when needing illumination, provides mains lighting supply by storage battery.The problem of this structure is, because the irradiation of sunlight situation is uncertain, for making full use of solar energy, often needs the accumulators store electric energy that uses Capacity Ratio bigger.If bad weather, solar irradiation is inadequate, and storage battery can be operated in a kind of charged state for a long time.All there is memory effect more or less in most of storage battery, and this mode can influence the useful life of storage battery to a certain extent.
For solving the problem that sun-generated electric power and electrical appliance directly link together, the sun-generated electric power of solar panel charging, battery stores electricity energy has appearred adopting.Utility model patent ZL200520109290.X discloses a kind of multifuctional solar power supply box, is made up of dismountable solar panel, storage battery and electrical appliance.This power supply box not only can directly be electrical appliance power supply mounted thereto, and after charging finished, solar panel can disassemble from power supply box, by the supply socket group on the power supply box, for other electrical appliances provide power supply.This solar panel can with the power supply box separated structures, for the use of sun-generated electric power provides great convenience.
Utility model patent ZL200620051579.5 discloses a kind of movably solar energy power source apparatus.Form by solar-energy photo-voltaic cell, storage battery voltage stabilizing circuit, regulating circuit and power output socket, its main feature be collapsible, be easy to carry, can provide power supply for the following electrical appliance of 24V.
Yet above-mentioned employing storage battery is as the form of energy storage unit, charging and with in the electric process, and all storage batterys all are in and charge or use electricity condition.Because the charge capacity of storage battery itself has a upper limit, when solar irradiation is sufficient, may waste the part electric energy because storage battery is full of, continuous when overcast and rainy, then may be because of energy shortage, and cause electrical appliance shortage power supply to work.
The utility model content
In order to overcome above-mentioned defective, the purpose of this utility model provides a kind of solar energy that utilizes for lighting or other electrical appliances or the device of power supply is provided.
To achieve these goals, the utility model adopts following technical scheme:
A kind of device that utilizes solar energy that power supply is provided for lighting or other electrical appliances, comprise solar recharging part and electrical appliance part, solar recharging partly comprises solar panel, the charging control loop, the charging deck, electrical storage device, solar panel is connected with electrical storage device in being fixed on the deck that charges by the charging control loop, above-mentioned electrical appliance part is by the power supply deck, electrical storage device, power control circuit, electrical appliance or lighting are formed, and the electrical storage device in the power supply deck provides power supply for lighting or other electrical appliances by power control loop.
Above-mentioned electrical storage device is made up of package casing, charge, rechargeable battery, and rechargeable battery is by the electrical pickoff on the charge connection package casing.
The solar energy power source apparatus course of work that the utility model proposed is as follows.
When utilizing solar recharging, electrical storage device is inserted on the charging deck.As the case may be, on the charging deck, can insert 1 or insert electrical storage device more than 1 simultaneously.The charging control loop is according to the situation of electric current that solar panel provides, control is the number N of the electrical storage device of charging simultaneously, guarantee electric current that solar panel provides less than N the electrical storage device needed charging current of charging simultaneously, greater than (N-1) electrical storage device needed charging current of charging simultaneously.If the electric current that solar panel provided is less than single the needed charging current of electrical storage device, then N=1.The charging control loop is surveyed the electric weight of the electrical storage device that inserts on the charging deck in order respectively, and the electrical storage device of preceding N underfill detecting is charged.When preceding N electrical storage device was full of, the charging control loop provided and is full of demonstration, and continued to survey the electrical storage device of a follow-up N underfill, and the electrical storage device charging to being detected, and the like.
In the charging process, if the electric current that solar panel provided reduces or strengthens, the control loop that then charges is regulated the number N of the electrical storage device of charging simultaneously automatically, guarantees the charging current of the electrical storage device of front.
After whole electrical storage devices on the charging deck were full of, the charging control loop stopped charging, and provides the demonstration that all is full of.
When the user needs electricity consumption, the electrical storage device that has been full of is taken out, be inserted on the power supply deck.Under the control of power control circuit, M (M 〉=a 1) electrical storage device before utilizing is for electrical appliance provides power supply.Wherein, the numerical values recited of M is determined according to the power of electrical appliance.When preceding M electrical storage device electric weight was not enough, power control circuit provided the demonstration of electric weight deficiency, and automaticallyed switch, and utilized M the electrical storage device in back to provide power supply for electrical appliance, and the like.
This device that utilizes solar energy that power supply is provided for lighting or other electrical appliances that the utility model proposed, its advantage is, with storage battery of the prior art charge simultaneously, the working method of electricity consumption simultaneously, change that many electrical storage devices charge in proper order, the working method of sequence discharge into.Utilize the charging control loop to regulate automatically, the number N of Chong Dian electrical storage device is individual simultaneously.Utilize power control loop to regulate automatically, the electrical storage device number of electricity consumption is M, adopts this order charging modes, and the electric current that can effectively utilize solar panel and provided overcomes the problem that storage battery in the prior art is in charged state for a long time.Adopt the sequence discharge mode, can effectively utilize the electric energy that stores in the charging device, help prolonging the useful life of rechargeable battery equally.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the electrical storage device structural representation.
Specific embodiments
The utility model is described in further detail below in conjunction with embodiment:
With reference to shown in Figure 1, a kind of solar energy that utilizes provides the device of power supply for lighting or other electrical appliances, and solar recharging part as explanation are shown in Figure 1, are made up of solar panel 1, charging control loop 2, charging deck 3, electrical storage device 4.The electrical appliance part is made up of power supply deck 5, electrical storage device 4, power control circuit 6, electrical appliance 7.Wherein, charging deck 3 and power supply deck 5 are provided with the socket more than 1, are used to insert electrical storage device 4, and necessary electrical connection is provided.Charging control loop 2 and power control circuit 6 are provided with the electric weight indicating device, are respectively applied for to show being full of or the state of electric weight deficiency of electrical storage device 4.When electrical storage device 4 was inserted on the power supply deck 5, electrical pickoff 12 was connected with electrical pickoff on being arranged on power supply deck 5, under the control of power control circuit 6, for electrical appliance 7 provides power supply.When rechargeable battery 10 electric weight are not enough, under the control of power control circuit 6, provide the demonstration of electric weight deficiency.
As illustrate shown in Figure 2.Electrical storage device 4 is by package casing 8, charge 9, rechargeable battery 10.On package casing 8, design has 2 electrical pickofves 11.When electrical storage device 4 is inserted on the charging deck 3, electrical pickoff 11 be arranged on the electrical pickoff of charging on the deck 3 and be connected, under the control of the control loop 2 that charges, be that rechargeable battery 10 charges.When rechargeable battery 10 is full of, complete charge under the control of charge 9.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to the foregoing description, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection range of the present utility model.
Claims (2)
1, a kind of device that utilizes solar energy that power supply is provided for lighting or other electrical appliances, it comprises solar recharging part and electrical appliance part, it is characterized in that: solar recharging partly comprises solar panel, charging control loop, charging deck, electrical storage device, solar panel is connected with electrical storage device in being fixed on the deck that charges by the charging control loop, above-mentioned electrical appliance part is made up of power supply deck, electrical storage device, power control circuit, electrical appliance, and the electrical storage device in the power supply deck provides power supply by power control loop to electrical appliance.
2, a kind of device that utilizes solar energy that power supply is provided for lighting or other electrical appliances according to claim 1, it is characterized in that: electrical storage device is made up of package casing, charge, rechargeable battery, and rechargeable battery is by the electrical pickoff on the charge connection package casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820085966XU CN201260082Y (en) | 2008-04-30 | 2008-04-30 | Apparatus for using solar energy for electric power to lighting lamp or other electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820085966XU CN201260082Y (en) | 2008-04-30 | 2008-04-30 | Apparatus for using solar energy for electric power to lighting lamp or other electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260082Y true CN201260082Y (en) | 2009-06-17 |
Family
ID=40774319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820085966XU Expired - Fee Related CN201260082Y (en) | 2008-04-30 | 2008-04-30 | Apparatus for using solar energy for electric power to lighting lamp or other electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260082Y (en) |
-
2008
- 2008-04-30 CN CNU200820085966XU patent/CN201260082Y/en not_active Expired - Fee Related
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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: 20090617 Termination date: 20100430 |