LED light bar module
A technology for LED strips and LED lamps, which is applied to cooling/heating devices of lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc., can solve problems such as high cost, increased failure rate, and increased wiring nodes. Achieve the effect of improving the heat dissipation effect and simplifying the structure
Inactive Publication Date: 2011-04-13
YAHAM OPTOELECTRONICS CO LTD +1
View PDF3 Cites 8 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The currently seen LED light bar modules are mainly used for tunnel lights. The LED light on the light bar module adopts a single LED light structure. The heat dissipation structure of the light bar module is that each LED light has an independent radiator. The disadvantage of strip module is that the structure is complex, the cost is high, and each LED lamp needs to be connected by wiring, the number of wiring nodes increases, and the failure rate will increase accordingly
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] exist Figure 1 to Figure 9 In the shown embodiment of the present invention, the LED light strip module is composed of light strip board 1, aluminum base circuit board 2, LED lamp 3, LED lamp lens 4, cover plate 5, power cord 6 and power cord sealing joint 7 and other components. Component composition.
[0026] The light bar 1 is a drawn aluminum profile, and the light bar 1 serves two functions: 1) as a basic component for installing light bar accessories, and 2) as a heat dissipation channel for the LED. The light strip 1 is composed of a bottom plate 101 and 3 to 4 heat sinks (3 in this embodiment) arranged along the longitudinal direction of the light strip. The aluminum base circuit board 2 is fixed in the circuit board installation groove 104 on the front of the base plate 101 , and the heat sink is arranged on the back of the base plate 1 .
[0027] The cooling fins 102 on both sides are inclined outward in a fan shape, which can improve the efficiency of heat...
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
Login to View More Abstract
The invention discloses an LED light bar module, which comprises a light bar plate, a plurality of LED lights, a circuit board, and a power line, wherein the light bar plate comprises a bar-type bottom plate and a plurality of cooling fins; and the circuit board is fixed on the front side of the bottom plate and the cooling fins are positioned on the back side of the bottom plate. In the module, all LED lights share the cooling fins on the back side of the bottom plate, so that the structure of a radiator of the LED light bar module is simplified and the heat dissipation effect of the LED light bar module is improved.
Description
[technical field] [0001] The invention relates to LED lighting equipment, in particular to an LED light bar module. [Background technique] [0002] The LED light bar module can be used to combine LED lighting equipment such as tunnel lights, flood lights, high pole lights, and street lights. Heat dissipation technology is the key technology of LED lamps. The quality of the heat dissipation effect directly affects the life of the lamps. In the field of LED lighting, the traditional radiator structure has a sheet structure, a cylindrical structure and a fin overlapping extrusion structure. The currently seen LED light bar modules are mainly used for tunnel lights. The LED light on the light bar module adopts a single LED light structure. The heat dissipation structure of the light bar module is that each LED light has an independent radiator. The disadvantage of the strip module is that the structure is complex, the cost is high, and each LED lamp needs to be connected by wir...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F21S4/00F21V29/00F21V19/00F21V17/00F21V23/00F21Y101/02F21V29/503F21Y115/10
Inventor 王占明廖章珍吴建松赵宇军
Owner YAHAM OPTOELECTRONICS CO LTD