Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

LED lamp drive power supply

A technology of LED lamps and driving power, applied in the direction of electric light source, electroluminescence light source, electric lamp circuit layout, etc., can solve the problems of insignificant energy saving effect and low safety performance, achieve good energy saving effect, avoid safety accidents, and prevent burning bad effect

Inactive Publication Date: 2017-11-07
BEIJING JUNXIU CONSULTATION CO LTD
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the driving power supply for LED lights can achieve the purpose of driving LED lights, but its energy-saving effect is not obvious, and its safety performance is low.

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
  • LED lamp drive power supply
  • LED lamp drive power supply
  • LED lamp drive power supply

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-3 , the present invention provides a technical solution: an LED lamp driving power supply, including a controller 1, an LED lamp driving module 2, an LED lamp power-off protection module 3 and an RTC clock module 4, and the controller 1 is respectively connected to the LED lamp driving module 2 , LED lamp power-off protection module 3, RTC clock module 4, LED lamp drive module 2 electrically connected to LED lamp 5; wherein, the controller...

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 provides an LED lamp drive power supply which comprises a controller, an LED lamp drive module, an LED lamp power-off protection module and an RTC clock module. The controller is connected with the LED lamp drive module, the LED lamp power-off protection module and the RTC clock module. The LED lamp drive module is electrically connected with an LED lamp. The LED lamp drive power supply provided by the invention has the advantage of simple structure principle, automatically adjusts on / off of the LED lamp, saves power, has a power-off protection function, and prevents the LED lamp from burnout.

Description

technical field [0001] The invention relates to the technical field of LED lamp driving power supply, in particular to an LED lamp driving power supply. Background technique [0002] The LED lamp is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected to the chip and the circuit board with silver or gold wires, and sealed with epoxy resin around it to protect the inner core wire. Function, the shell is finally installed, so the shock resistance of the LED lamp is good. [0003] Under normal circumstances: the input of the LED drive power supply includes high-voltage power frequency AC (that is, mains), low-voltage DC, high-voltage DC, low-voltage high-frequency AC (such as the output of an electronic transformer), etc. The output of the LED drive power supply is mostly a DC current source that can change the voltage with the change of the LED forward voltage drop. [0004] The LED light driving ...

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 Applications(China)
IPC IPC(8): H05B33/08H05B37/02H05B44/00
CPCH05B45/00H05B45/50H05B47/16H05B47/105Y02B20/40Y02B20/30
Inventor 张涉应
Owner BEIJING JUNXIU CONSULTATION CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com