LED work lamp for engineering trucks

A technology for LED work lights and vehicles, applied in the field of lighting, can solve the problems of unfavorable energy saving, environmental protection, easy damage, and high energy consumption

Active Publication Date: 2012-06-27
JIANGYIN CHANGJIANG ELECTRIC APPLIANCE
View PDF5 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the light sources of conventional engineering vehicle work lights are incandescent lamps, halogen lamps or xenon lamps. Work lights with this type of structure are simple in structure and cheap in price; High energy consumption is not conducive to energy conservation and environmental protection; moreover, on November 1, 2011, the National Development and Reform Commission, the Ministry of Commerce, the General Administration of Customs, the State Administration for Announcement on Incandescent Lamps, it was decided that from October 1, 2012, the import and sale of incandescent lamps for general lighting will be gradually banned in stages according to their power; Improvements to body work lights

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 work lamp for engineering trucks
  • LED work lamp for engineering trucks
  • LED work lamp for engineering trucks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] see Figure 1~16, the present invention relates to an LED work light for engineering vehicles, the work light includes a lamp holder 1, a heat sink 1.1 is provided on the back of the lamp holder 1, and a stepped surface 1.2 is provided on the inner wall of the front of the lamp holder 1 The bottom of the front of the lamp holder 1 is recessed downward to form a recessed area for placing the driving power supply 7. Specifically, the bottom of the front of the lamp holder 1 is recessed downward to form a power supply installation groove 1.3 and a connection groove 1.4. The power supply installation groove 1.3 A drive power supply 7 is installed inside, a connection hole 1.6 is provided at the bottom of the connection groove 1.4, and a waterproof joint 8 is installed at the connection hole 1.6, and a partition can be installed between the power supply installation groove 1.3 and the connection groove 1.4 according to requirements 1.5 to partition, when the partition 1.5 is...

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 relates to an LED work lamp for engineering trucks, which comprises a lamp holder (1). A radiator (1.1) is disposed at the back of the lamp holder (1), the front lateral wall of the lamp holder (1) is provided with a step face (1.2), an aluminum substrate (2) is fastened to the front of the lamp holder (1), thermally conductive adhesive is adhered between the aluminum substrate (2) and the lamp holder (1), LEDs (2) are disposed on the aluminum substrate (2), a reflecting plate (4) further covers the aluminum substrate (2) and is provided with through holes (4.1) corresponding to the LEDs (3), the reflecting plate (4) is provided with round conical reflecting cavities (4.2) at the through holes (4.1), a lens (5) is disposed in each reflecting cavity (4.2), and a lamp shade (6) covers the aluminum substrate (2). The LED work lamp for engineering trucks is long in service life, maintenance-free, energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to a work lamp, in particular to a work lamp which adopts LED as a light source and is applied to an engineering vehicle, and belongs to the technical field of lighting. Background technique [0002] At present, the light sources of conventional engineering vehicle work lights are incandescent lamps, halogen lamps or xenon lamps. Work lights with this type of structure are simple in structure and cheap in price; High energy consumption is not conducive to energy conservation and environmental protection; moreover, on November 1, 2011, the National Development and Reform Commission, the Ministry of Commerce, the General Administration of Customs, the State Administration for Announcement on Incandescent Lamps, it was decided that from October 1, 2012, the import and sale of incandescent lamps for general lighting will be gradually banned in stages according to their power; Improvements have been made to the overall work lights. ...

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): F21S8/10F21V15/04F21V23/00F21V5/04F21V17/10F21Y101/02F21Y115/10
Inventor 王新潮刘军张卫包玮铮孟彬
Owner JIANGYIN CHANGJIANG ELECTRIC APPLIANCE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap