Flat lighting device fixed with any angle

Abstract

The invention provides a flat lighting device fixed with any angle. An LED lamp replaces a prior mercury lamp, a prior mercury lamp holder is used, a plurality of structures which can be disassembled and assembled are arranged at a head base of the lamp so that many parts of the lamp can be assembled respectively when the lamp is installed, and the known problems that an LED lamp is incorrect in illumination angle and a light source module is insufficient in luminance are solved. The head base and a light source module are assembled respectively so that the illumination angle of the LED lamp can be corrected in the installation process. Due to respective assembly, the light source module can be manufactured into a high-brightness light source module which is large in size and in a flat shape; as the light source module does not need to rotate repeatedly in the lamp holder, interference cannot exist between the light source module and the lamp holder even when the size of the light source module increases and the light source module is flat in shape.

Description

technical field [0001] The invention mainly discloses a flat lighting device with arbitrarily fixed angle, especially a flat lighting device with arbitrarily fixed angle which can be divided into multiple parts during assembly so that the lighting device does not interfere with the lampshade. Background technique [0002] It is known that mercury lamps are often used in large-scale lighting, but general mercury lamps consume a lot of power, have low luminous efficiency and short service life, are expensive to use and are not environmentally friendly. If you want to replace other types of lamps, you may have to replace them with The original mercury lamps and lamp holders are replaced together, and the cost of replacing the entire set of mercury lamps and lamp holders is higher, it is not environmentally friendly, and it is difficult to assemble. Moreover, the old mercury lamps cannot be recycled and reused. Can be discarded, it is a waste of resources. [0003] In addition,...

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Problems solved by technology

[0002] It is known that mercury lamps are often used in large-scale lighting, but general mercury lamps consume a lot of power, have low luminous efficiency and short service life, are expensive to use and are not environmentally friendly. If you want to replace other types of lamps, you may have to replace them with The original mercury lamps and lamp holders are replaced together, and the cost of replacing the entire set of mercury lamps and lamp holders is higher, it is not environmentally friendly, and it is difficult to assemble. Moreover, the old mercury lamps cannot be recycled and reused. Can be discarded, it is a waste of resources

[0003] In addition, the old mercury lamp is fixed on the mercury lamp holder by means of a screw lock. If you want to install an LED lamp on the old mercury lamp holder, because the LED lamp has directionality, if you cannot install the LED If the irradiation angle of the lamp is corrected, the LED lamp cannot play its due effect. If the irradiation angle of the LED lamp is to be corrected, it must be completed by continuous reassembly, resulting in a waste of human resources

[0004] Please refer to the "Adjustable Light Source" patent case of the People's Republic of China Patent Grant No. CN 201615450U, which is an LED lamp that can adjust the irradiation angle. In order to improve the existing lamps that cannot change the irradiation angle at will, it is difficult to install or inventions with poor lighting efficiency

[0005] However, this invention still has the problem that the brightness of the lamp is too weak. In this invention, after the assembly of each component of the lamp is completed, the whole is screwed to the lamp holder. The more bulbs in the lamp, the larger the volume of the lamp. Due to the problem of the directionality of the shape of the lamp holder and the LED lamp, when adding light bulbs in the lamp, it must be arranged in a plane or near plane to give full play to the maximum effect of the LED lamp, and using this method will make the LED lamp a relatively With a flat shape, the lamp is more likely to interfere with the lampshade when it is screwed, and although the invention has a design that can adjust the angle, it claims to be able to adjust the angle of 360 degrees, but there are wires connected in the lamp, and the invention does not affect the wires. The connection method is specially designed, so there will be doubts about pulling the wire when adjusting the angle of the lamp, and if the irradiation angle is adjusted frequently, the wire will inevitably fall off or be damaged due to fatigue damage

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