Supercharge Your Innovation With Domain-Expert AI Agents!

energy efficient lighting system

An energy-saving lighting and public lighting technology, applied in lighting devices, energy-saving control technology, light sources, etc., can solve problems such as high maintenance costs and short life of LED lights

Active Publication Date: 2017-01-18
雷明
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide an energy-saving lighting system, which mainly solves the problems of short service life of LED lamps, high power consumption of the system and high maintenance cost in the existing public lighting system

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • energy efficient lighting system
  • energy efficient lighting system
  • energy efficient lighting system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, the energy-saving lighting system includes switching power supply IC1 and multiple public lighting circuits, the input end of switching power supply IC1 is connected to 220V AC, the output end of switching power supply IC1 is connected to multiple public lighting circuits, and multiple public lighting circuits are connected in parallel , the public lighting circuit includes a plurality of LED lamp beads, an LED power supply circuit and a switch circuit for supplying power to a plurality of LED lamp beads, the LED power supply circuit includes a second resistor R2 connected to the positive voltage output end of the switching power supply IC1, and the second resistor R2 The third resistor R3 connected in parallel, the second relay J2 connected in series with the second resistor R2 and the third resistor R3, the second relay J2 is connected to the positive voltage output terminal of the switching power supply IC1, and a plurality of LED lamp beads...

Embodiment 2

[0035] Such as figure 1As shown, the energy-saving lighting system also includes a plurality of indicator board circuits connected in parallel with the public lighting circuit, and the plurality of indicator board circuits are connected in parallel with each other. The fourth resistor R4 connected to the positive voltage output terminal of the power supply IC1, the light emitting device connected in series with the fourth resistor R4, the light emitting device is connected to the negative voltage output terminal of the switching power supply IC1; the 220V AC is stepped down by the switching power supply to form a low-voltage direct current and then provided to the indicator The light board circuit avoids the direct power supply of the public light board circuit through 220V AC, which is prone to unsafe accidents such as fires and human electric shocks caused by short circuits.

Embodiment 3

[0037] Such as figure 1 As shown, a fifth resistor R5 is connected in series between the positive voltage output terminal of the switching power supply IC1 and the fourth resistor R4; the switching power supply supplies the light-emitting device in the indicator light unit after the fifth resistor divides the voltage and keeps the current; avoiding the existing indicator light The signboard circuit adopts capacitive step-down, and it is easy to replace the entire indicator signboard circuit due to the capacitor short circuit and burnout, which will increase the power consumption and maintenance cost.

[0038] The present invention is suitable for places with intensive lighting and long lighting time, such as residences, underground garages, shopping malls, public institutions, shops, factories, schools and the like.

[0039] The safe voltage centralized power supply mode effectively reduces the power consumption of human body induction switches, fire evacuation signs, and LED ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an energy-saving illuminating system. The energy-saving illuminating system mainly solves the problems that according an existing public illuminating system, the service life of LED lamps is short, the system power consumption is high, and the maintenance cost is high. The energy-saving illuminating system comprises a switching power source and a plurality of public illuminating circuits. The input end of the switching power source is connected with 220V alternating current, the output end of the switching power source is connected with the public illuminating circuits, and the public illuminating circuits are connected in parallel. Each public illuminating circuit comprises a plurality of LED lamp beads and an LED power circuit supplying power to the LED lamp beads. Each LED power circuit comprises a second resistor, a third resistor and a second relay, wherein the second resistor is connected with the positive voltage output end of the switching power source, the third resistor is connected with the second resistor in parallel, the second relay is connected with the second resistor and the third resistor in series and connected with the positive voltage output end of the switching power source, and the LED lamp beads are connected with the second relay in series and connected in parallel. According to the scheme, the purposes that the service life of LED lamps is long, the system power consumption is low and the maintenance cost is low are achieved.

Description

technical field [0001] The invention relates to an energy-saving lighting system and belongs to the field of public lighting. Background technique [0002] LED lights, human body infrared induction or microwave mobile switches, fire evacuation instructions, etc. have now become the mainstream of energy saving in lighting and fire emergency lighting lamps. Technologies such as LED lamp beads, light-emitting diodes, and lighting automatic induction control have been widely used; All kinds of equipment with different purposes have a common working power supply - direct current power supply DC, which is obtained from the mains AC220V AC power supply through electronic step-down or capacitor step-down rectification to obtain a direct current voltage DC (safety voltage) to independently supply the load to work. [0003] In the existing public lighting system, there are following defects: [0004] 1. The power supply of the three kinds of equipment is high-voltage power supply, an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 雷明
Owner 雷明
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com