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

Liquid cooling LED fluorescent lamp

An LED fluorescent lamp, liquid-cooled technology, applied in the direction of light source, electric light source, fixed light source, etc., can solve the problem of low power consumption, and achieve the effect of improving heat dissipation efficiency, improving production efficiency, and low temperature for long-term use

Inactive Publication Date: 2015-08-19
KUNSHAN DONGDA ZHIHUI TECH CONSULTANT
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a surface-mounted LED fluorescent lamp with simple structure, low lamp temperature, low power consumption, long service life and Solve the heat dissipation problem and meet the requirements of energy saving and environmental protection

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
  • Liquid cooling LED fluorescent lamp
  • Liquid cooling LED fluorescent lamp
  • Liquid cooling LED fluorescent lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] see figure 1 and figure 2 , a surface-mounted LED fluorescent lamp described in this embodiment, which includes a glass lamp tube 1 with openings at both ends, two end caps 5 that are assembled with both ends of the glass lamp tube 1, and each end cap 5 two conductive electrodes 6 assembled together, it also includes a circuit board 2, a constant current driver 4 and several SMD type LEDs 3, the circuit board 2 is arranged axially in the glass lamp tube 1, and the two ends of the circuit board 2 are respectively Assembled together with the end caps 5 located at both ends of the glass lamp tube 1, the constant current driver 4 is installed on the back of the circuit board 2, and several SMD type LEDs 3 are installed on the circuit board 2, and the circuit board 2 connects the conductive electrodes through the constant current driver 4 6. Electrical connection;...

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

A liquid cooling LED fluorescent lamp comprises a glass tube (1) having openings in two ends, two end caps (5) mounted at two ends of the glass tube (1), two conductive electrodes (6) mounted to each end cap (5), a circuit board (2), a constant current driver (4) and a plurality of SMD LEDs (3). The circuit board (2) is arranged in the axial direction in the glass tube (1), two ends of the circuit board (2) are respectively assembled with end caps (5) at two ends of the glass tube (1), the constant current driver (4) is mounted on the back of the circuit board (2), the plurality of SMD LEDs (3) are mounted on the circuit board (2), and the circuit board (2) is electrically connected with the conductive electrodes (6) through the constant current driver (4). The liquid cooling LED fluorescent lamp is characterized in that the back of the circuit board (2) is tightly connected with a heat dissipation device (7), a liquid working medium is filled in the heat dissipation device (7), and the liquid working medium is prepared according to the following formula: by weight, 5% of carbon disulfide, 45% of acetone, 40% of methanol and 10% of chloroform.

Description

technical field [0001] The invention relates to the technical field of lighting fixtures, in particular to a liquid-cooled LED fluorescent lamp with high heat dissipation efficiency. Background technique [0002] The fluorescent lamps in the prior art adopt the method of heating the filament and exciting the gas discharge to emit light. This kind of fluorescent lamp consumes a lot of electricity and its waste pollutes the environment, which does not conform to the current design concept of energy saving and environmental protection. A plug-in LED fluorescent lamp of the prior art has poor heat dissipation performance, relatively large light attenuation, and short service life of the product. SMD is the abbreviation of Surface Mounted Devices, meaning: surface mount, LED is the abbreviation of Light Emitting Diode, meaning: light emitting diode, SMD type LED refers to a light emitting diode that can be surface mounted. The characteristics of SMD type LEDs are: high assembly ...

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): F21S2/00F21V29/58F21V19/00F21Y101/02
CPCF21V23/00
Inventor 不公告发明人
Owner KUNSHAN DONGDA ZHIHUI TECH CONSULTANT
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