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Automatic constant current-based energy-saving and environment-friendly lamp drive system

An energy-saving, environmental-friendly, driving system technology, applied in energy-saving control technology, electric lamp circuit layout, lighting devices, etc., can solve the problem that solar energy cannot be applied to general lighting equipment, etc., to improve usability and stability, improve stability, improve safety effect

Inactive Publication Date: 2015-12-16
成都申川节能环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that solar energy cannot be applied to ordinary lighting equipment in the prior art, and to provide an energy-saving and environment-friendly lamp driving system based on automatic constant current

Method used

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  • Automatic constant current-based energy-saving and environment-friendly lamp drive system
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  • Automatic constant current-based energy-saving and environment-friendly lamp drive system

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Embodiment

[0022] like figure 1 As shown, an energy-saving and environment-friendly lamp drive system based on automatic constant current of the present invention consists of a solar panel 1, a storage battery 2, a protection circuit 6 connected to the solar panel 1, and a control circuit board connected to the storage battery 2 respectively. 3 and lighting lamp 4, the warning lamp 7 connected with the control circuit board 3, and the band-pass filter oscillation circuit 8 is connected between the protection circuit 6 and the storage battery 2 at the same time, and the automatic The constant current circuit 9 is formed.

[0023] In order to better implement the present invention, the protection circuit uses an electronic protector. When the current supplied by the solar panel 1 is too large, the protector will automatically disconnect, which effectively improves the safety of the system.

[0024] In order to ensure that the solar cell panel 1 can supply the stable power supply current o...

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Abstract

The invention discloses an automatic constant current-based energy-saving and environment-friendly lamp drive system, which comprises a solar panel (1), a storage battery (2), a protection circuit (6), a control circuit board (3), a head lamp (4), a caution lamp (7) and a band-pass filtering oscillation circuit (8), wherein the protection circuit (6) is connected with the solar panel (1); the control circuit board (3) and the head lamp (4) are connected with the storage battery (2) respectively; the caution lamp (7) is connected with the control circuit board (3); the band-pass filtering oscillation circuit (8) is connected between the protection circuit (6) and the storage battery (2); the automatic constant current-based energy-saving environment-friendly lamp drive system is characterized in that an automatic constant-current circuit (9) is connected between the protection circuit (6) and the storage battery (2); and the automatic constant-current circuit (9) is composed of a constant-current chip U, a triode VT1, a triode VT2, a triode VT3, a triode VT4 and the like. By the automatic constant-current circuit, stable voltage current can be provided for the system, so that the service life of the energy-saving and environment-friendly lamp drive system disclosed by the invention is effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of energy saving and environmental protection, in particular to an energy-saving and environment-friendly lamp drive system based on automatic constant current. Background technique [0002] In real life, lighting brings a lot of convenience to human beings, and now people's lives are closely related to lighting. Most of the lighting lamps in the prior art rely on the power grid to get electricity, and the way of getting power is relatively simple. In case of a power failure, the lighting lamps cannot play the role of lighting. In addition, the way of getting power from the grid also limits the use area of ​​the lighting lamps. Make the lighting can not be used freely. Today's electricity resources are seriously scarce, but solar energy resources are abundant, low-cost and environmentally friendly. Therefore, it is an inevitable trend to apply solar energy resources to ordinary lighting. Contents of the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 钟黎
Owner 成都申川节能环保工程有限公司
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