LED (Light-Emitting Diode) project lamp utilizing extrusion type heat radiator

Abstract

The invention discloses an LED (Light-Emitting Diode) project lamp utilizing an extrusion type heat radiator, comprising a lamp shell bracket (101) and an LED lamp bulb (102) with waterproof and dustproof functions, wherein the lamp shell bracket (101) is a rectangular box with an opening at one side; the lamp shell bracket (101) is internally provided with the extrusion type heat radiator (103); one face of the lamp shell bracket (101), which is opposite to the opening, is provided with more than one lamp bulb mounting interface hole; air vents are arranged on the other faces except the opening and the face provided with the lamp bulb mounting interface hole of the lamp shell bracket (101); the lamp shell bracket (101) is mounted and fixed through fixing assemblies arranged at the two sides; and the LED lamp bulb (102) is mounted on the extrusion type heat radiator (103) through the lamp bulb mounting interface hole. The LED project lamp disclosed by the invention has the characteristics of simple structure, low construction cost, rapidness, cheapness and convenience for installation, use and maintenance, and uneasiness for enlarging faults. According to the LED streetlamp disclosed by the invention, the lamp bulb, a lamp and an illumination control product of the LED project lamp are independently produced and used, so that a production link of an LED illumination product is greatly reduced, the batch production is improved, the standard large-scale production is conveniently implemented, and the LED project lamp is good for industrialization of an LED energy-saving illumination product.

Description

technical field [0001] The invention relates to an LED floodlight, in particular to an LED floodlight using an extruded radiator. Background technique [0002] As a new generation of lighting technology, semiconductor lighting has high photoelectric conversion rate, easy control of light source direction, easy control of lighting period and mode, high color rendering of light source, high power factor under reasonable design, etc., which cannot be compared with other existing lighting technologies. The five energy-saving advantages are favored by global investors and strongly supported by governments of various countries. The luminous efficiency of current LED lighting can exceed 70LM / W, which is more energy-saving than traditional energy-saving lamps. Theoretically, the luminous efficiency of green LEDs can be as high as 683LM / W; the theoretical efficiency of white LEDs can also reach 182.45LM / W, so there is huge room for improving LED lighting efficiency. [0003] In the...

AI Technical Summary

Problems solved by technology

This has brought a series of fatal problems such as high manufacturing cost, inconvenient use, and difficult maintenance to LED lighting products.

First of all, it is impossible to achieve national and even global unified standardized production in manufacturing, resulting in many product specifications, few batches, and high prices; secondly, the products of each company are various, not universal, let alone interchangeable; thirdly, product failure Sometimes it is necessary to remove the LED optical module, driving power supply, lamps and other assemblies as a whole for maintenance, which is extremely inconvenient to maintain, and it is very easy to cause defects such as expansion of faults, delay in maintenance, and high maintenance costs.

These defects have greatly restricted the promotion and use of LED lighting, and are flaws in the promotion of LED lighting products.

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