LED ceiling lamp with multiple light sources

Abstract

The invention discloses an LED ceiling lamp with multiple light sources. The LED ceiling lamp comprises a ceiling lamp lighting fixture, the ceiling lamp lighting fixture comprises a ceiling lamp base (106) and radiators (103), a base supporting gasket (110) is arranged at the edge of the ceiling lamp base (106) and used for ensuring enough ventilation distance between the ceiling lamp base (106) and a ceiling, a plurality of holes for mounting the radiators are arranged on the ceiling lamp base (106), the radiators (103) are arranged on the holes, and mounting interfaces (AZM) for fixedly mounting LED bulbs (102) are arranged on the lower portions of the radiators (103). The LED ceiling lamp with the multiple light sources is high in radiating capacity, simple in structure, low in manufacturing cost and rapid and convenient to mount, use and maintain, the bulbs of the LED ceiling lamp, the lighting fixture and a lighting control product can be respectively independent in production and use, production links are greatly decreased, batch production is realized, and application and industrial scale expansion of energy-saving LED lighting products are facilitated.

Description

technical field [0001] The invention relates to a ceiling lamp, in particular to a multi-light source LED ceiling lamp. 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 current d...

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 overall assemblies for maintenance. Maintenance is extremely inconvenient, and it is very easy to cause fault expansion, maintenance delays, 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.

Moreover, in the existing ceiling lamps, due to the poor heat dissipation performance, LED bulbs are rarely used as light-emitting elements.

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