Modularized high-power LED road lamp as well as standardized LED light source module group unit thereof
A technology of LED light source and LED street lamp, which is applied in the direction of light source, electric light source, electric light source, etc., can solve the problems of poor heat dissipation and inconvenient installation and maintenance of high-power LED street lamps, and achieve high practical value, low production cost, and convenient production and installation. Effect
Inactive Publication Date: 2010-06-16
CONCORD OPTO ELECTRIC TECH QUANZHOU
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Problems solved by technology
[0004] The invention aims to solve the technical problems of poor heat dissipation and inconvenient installation and maintenance of high-power LED street lamps
Method used
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[0026] refer to Figure 1 to Figure 4 . The modularized high-power LED street lamp includes a street lamp lamp base composed of a lamp base frame and an LED light source installed on the lamp base frame. The LED light source includes a plurality of standardized LED light source module units (six are shown in the figure). The number and arrangement shape of standardized LED light source module units are not limited to those shown in the figure, and the specific number can be selected according to the needs of the place of use and purpose. 3, 4, 5... units; the arrangement shape can be based on The appearance needs to choose triangle, quadrilateral, rhombus, etc., and consider the appearance shape on the basis of practicality.
[0027] refer to figure 2 , Figure 4 , Figure 5 , Image 6 . Each standardized LED light source module unit includes an LED light source device and an independent constant current source module 13 matching with the LED light source device to pro...
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The invention provides a modular large-power LED street lamp and a standardized LED light source module unit thereof. Modular large-power LED street lamps with different powers adopt standardized LEDlight source module units with the same specification to assemble, each standardized LED light source module unit makes an individual radiation and is matched with an independent constant current source module, the heat and the electricity among the LED light source module units are completely independent, thereby realizing the modularization in broad sense, realizing the unified standardization of the production and the installation, being convenient to install and maintain, and greatly decreasing the cost. An LED illuminant of each LED light source module unit is directly fixed on the bottomsurface of a central cavity of a high dissipating lamp holder, the outer circumferential surface of the lamp holder is provided with radiating blades, a base of the high dissipating lamp holder is provided with a radiating hole, the base is in open-mouthed fit with an upper cover, the horizontal air and the longitudinal air have a smooth convection, thereby providing a reliable and effective guarantee for the whole radiation of a lamp cap.
Description
technical field [0001] The invention relates to the technical field of high-power LED street lamps, in particular to a modularized high-power LED street lamp and a standardized LED light source module unit for combined assembly using standardized LED light source module units. Background technique [0002] Existing high-power LED street lamps mainly include a waterproof lamp head box with a light outlet and an LED light source device fixedly installed in the lamp head box. The LED light source device consists of a printed circuit board, a plurality of LEDs mounted on the printed circuit board and heat sink. A plurality of LED clusters are packaged on the printed circuit board, and the heat generated by the plurality of LED light sources is concentrated and dissipated through the printed circuit board and the heat sink. The printed circuit board of the non-high heat conductor has low thermal conductivity and poor heat dissipation performance. Multiple LEDs Concentrated in a ...
Claims
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IPC IPC(8): F21V23/00F21V29/00F21S8/00F21V21/00F21W131/103F21V31/00F21Y101/02H05B37/00F21V29/78F21V29/83F21V29/89F21Y115/10
CPCF21V7/20F21Y2101/02Y02B20/72F21V29/505F21Y2115/10
Inventor 林明德王明煌林威谕苏军军
Owner CONCORD OPTO ELECTRIC TECH QUANZHOU