CN202012840U - Solar alternating-direct current dual-purpose light-emitting diode (LED) light adjusting emergency light - Google Patents
Solar alternating-direct current dual-purpose light-emitting diode (LED) light adjusting emergency light Download PDFInfo
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- CN202012840U CN202012840U CN2011200692911U CN201120069291U CN202012840U CN 202012840 U CN202012840 U CN 202012840U CN 2011200692911 U CN2011200692911 U CN 2011200692911U CN 201120069291 U CN201120069291 U CN 201120069291U CN 202012840 U CN202012840 U CN 202012840U
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Abstract
The utility model relates to a solar alternating-direct current dual-purpose light-emitting diode (LED) light adjusting emergency light, which comprises a storage battery provided with a switch power supply and a high power LED light source and is characterized in that the storage battery is connected with a solar battery circuit, the switch power supply and an output end of the storage battery are connected with an input end of a light adjusting control circuit, and the light adjusting control circuit is connected with the high power LED light source though an LED drive power supply circuit. The high power LED light source is utilized to serve as the light source, thereby saving energies and being green lighting. The emergency light can be put in sunlight during the day, the solar battery circuit and a utility power supply can conduct automatic detection and a maintenance-free storage battery can be charged. When in use, the brightness of the LED can be adjusted randomly, and the storage battery or the utility power supply can switch automatically to supply power to the LED drive light source, thereby being convenient to use, safe and reliable.
Description
Technical field
The present invention relates to energy-conserving and environment-protective green illumination apparatus, particularly a kind of solar energy AC/DC LED light modulation emergency light.
Background technology
It is that people pay attention to focus that solar energy forms with its exclusive advantage, and abundant solar radiant energy is an important energy, is the energy inexhaustible, nexhaustible, pollution-free, cheap, that the mankind can freely utilize.Simultaneously, development and maturation along with the LED technology, the performance indications of LED increase substantially day by day, at present, the light efficiency of white light LEDs has has met or exceeded the light efficiency level of ordinary incandescent lamp, luminous flux is also increasing considerably, make with environmental protection, energy-conservation be that the LED of feature has obtained using widely at lighting field.
Summary of the invention
The purpose of this utility model provides a kind of solar energy AC/DC LED light modulation emergency light, can realize that solar cell circuit and mains supply can detect automatically to maintenance-free battery charging, adjustable brightness.
Solar energy AC/DC LED light modulation emergency light of the present utility model, comprise the battery and the high-power LED light source that are provided with Switching Power Supply, it is characterized in that: described battery is connected with the solar cell circuit, the output of described Switching Power Supply and battery is connected with the input of an adjusting control circuit, and described adjusting control circuit is connected with described high-power LED light source through a LED driving power circuit.
Solar energy AC/DC LED light modulation emergency light of the present utility model; utilize the generation photovoltaic special efficacy of solar cell to answer; solar components absorbs solar energy photon energy and produces electric energy; maintenance-free battery is charged; configuration low pressure constant current constant voltage driving power drives the high-brightness LED light source; but regulated at will brightness; AC power partly adopts the conversion ratio height; the Switching Power Supply (operating efficiency 100KHZ) of low energy consumption, global function protection has wide voltage input (50 ~ 276V/50 ~ 60HZ); easy to use, safe and reliable.
Description of drawings
Fig. 1 is the utility model schematic block circuit diagram.
Fig. 2 is the line map of the Switching Power Supply of the utility model one embodiment.
Fig. 3 is the drive circuit figure of the LED power supply of the utility model one embodiment.
Fig. 4 is the controller circuit fer requlating light figure of the utility model one embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
As shown in Figure 1, the utility model provides a kind of solar energy AC/DC LED light modulation emergency light, comprise the battery and the high-power LED light source that are provided with Switching Power Supply, it is characterized in that: described battery is connected with the solar cell circuit, the output of described Switching Power Supply and battery is connected with the input of an adjusting control circuit, and described adjusting control circuit is connected with described high-power LED light source through a LED driving power circuit.
Solar cell circuit described in the utility model comprises polysilicon or mono-crystalline silicon solar plate.Fig. 2 is the Switching Power Supply line map of present embodiment, wherein the magnetic core of the high frequency transformer of Cai Yonging is selected EE16/PC40, skeleton is that bakelite glue 4+2 is vertical, color painting wire is 155 ° of high strength enamelled wires of QA type, its elementary winding N1 is that ￠ 0.17 enamel-covered wire is close around 138T, secondary windings: N2 is that ￠ 0.31 enamel-covered wire is close around 35T, and feedback winding N3 is that ￠ 0.17 enamel-covered wire is close around 26T.Its coiling order:, that is: be the close insulating paper of behind 69T, wrapping around N1 earlier, again around N3 for the leakage inductance N1 that reduces coil utilizes the segmentation coiling.Insulating paper is wrapped the 69T (insulating paper adopts agate to draw glue) that is left around N1 again behind the insulating paper around N2 on the pad.Magnetic core grinds air gap, loads onto that primary inductance is 2.0mH behind the coil.Transformer carries out that the magnetic core gluing is fixed, dipping lacquer, oven dry, leg are handled.
Fig. 3 is the drive circuit figure of the LED power supply of present embodiment, the selection of ballast inductance L among the figure is produced as follows: the pulse current of 100KHz is become triangular current, the inductance value of L can have influence on the stability of the constant-current source of operating voltage range, saturation current and the inductance value of strict control L, the big more constant current accuracy of inductance value is high more.The key factor that influences inductance value is a magnetic material, and we adopt MnZn 4000 here, the magnetic of curie point 400, and the selection of inductance sees the following form:
In order to guarantee the constant current accuracy of LED, the precision of LED load resistance RS is controlled in our strictness, and by RS=0.1/ILED, the LED load current is 350mA, that is: Rs=0.1/0.35=0.2857 Ω selects 0.27 Ω resistance, and RS is 1206 metalfilmresistors.
Fig. 4 is the controller circuit fer requlating light figure of the utility model one embodiment.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. solar energy AC/DC LED light modulation emergency light, comprise the battery and the high-power LED light source that are provided with Switching Power Supply, it is characterized in that: described battery is connected with the solar cell circuit, the output of described Switching Power Supply and battery is connected with the input of an adjusting control circuit, and described adjusting control circuit is connected with described high-power LED light source through a LED driving power circuit.
2. solar energy AC/DC LED light modulation emergency light according to claim 1, it is characterized in that: described solar cell circuit comprises polysilicon or mono-crystalline silicon solar plate.
3. solar energy AC/DC LED light modulation emergency light according to claim 1, it is characterized in that: the magnetic core of the high frequency transformer that described Switching Power Supply adopts is selected EE16/PC40, skeleton is that bakelite glue 4+2 is vertical, color painting wire is 155 ° of high strength enamelled wires of QA type, its elementary winding N1 is that ￠ 0.17 enamel-covered wire is close around 138T, secondary windings: N2 is that ￠ 0.31 enamel-covered wire is close around 35T, and feedback winding N3 is that ￠ 0.17 enamel-covered wire is close around 26T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200692911U CN202012840U (en) | 2011-03-16 | 2011-03-16 | Solar alternating-direct current dual-purpose light-emitting diode (LED) light adjusting emergency light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200692911U CN202012840U (en) | 2011-03-16 | 2011-03-16 | Solar alternating-direct current dual-purpose light-emitting diode (LED) light adjusting emergency light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012840U true CN202012840U (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200692911U Expired - Fee Related CN202012840U (en) | 2011-03-16 | 2011-03-16 | Solar alternating-direct current dual-purpose light-emitting diode (LED) light adjusting emergency light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012840U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588864A (en) * | 2012-01-10 | 2012-07-18 | 洛阳沃德节电科技开发有限公司 | Method for lighting high-rise apartment by solar energy and solar lamp |
| CN102595726A (en) * | 2012-02-14 | 2012-07-18 | 深圳市讯宇创科技有限公司 | Emergency lighting circuit and emergency lighting system |
| CN102980130A (en) * | 2012-12-24 | 2013-03-20 | 宁波市鄞州海丰电器有限公司 | LED (Light-emitting Diode) emergency light |
| CN110430943A (en) * | 2017-03-21 | 2019-11-08 | 诺信公司 | Reequip lamp group part and with integrated or repacking lamp dust gun |
-
2011
- 2011-03-16 CN CN2011200692911U patent/CN202012840U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588864A (en) * | 2012-01-10 | 2012-07-18 | 洛阳沃德节电科技开发有限公司 | Method for lighting high-rise apartment by solar energy and solar lamp |
| CN102595726A (en) * | 2012-02-14 | 2012-07-18 | 深圳市讯宇创科技有限公司 | Emergency lighting circuit and emergency lighting system |
| CN102595726B (en) * | 2012-02-14 | 2014-02-12 | 深圳市讯宇创科技有限公司 | Emergency lighting circuit and emergency lighting system |
| CN102980130A (en) * | 2012-12-24 | 2013-03-20 | 宁波市鄞州海丰电器有限公司 | LED (Light-emitting Diode) emergency light |
| CN110430943A (en) * | 2017-03-21 | 2019-11-08 | 诺信公司 | Reequip lamp group part and with integrated or repacking lamp dust gun |
| US10982842B2 (en) | 2017-03-21 | 2021-04-20 | Nordson Corporation | Retrofit light assembly and powder spray gun with integrated or retrofit light |
| US11300283B2 (en) | 2017-03-21 | 2022-04-12 | Nordson Corporation | Retrofit light assembly and powder spray gun with integrated or retrofit light |
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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: 20111019 Termination date: 20140316 |