Special spotlight for high salt spray area

Abstract

The invention relates to a special spotlight for a high salt spray area. The special spotlight comprises a hanging bracket and at least one module group, wherein each module group comprises at least one module, each module comprises a lamp and a heat sink, the lamps are arranged on base plates of the heat sinks, a reflector is arranged in each lamp, the two sides of the bottom face of each heat sink are provided with two edge plates, the portion, between the corresponding two edge plates, of the bottom face of each base plate is provided with a plurality fins which are spaced apart from one another, and the inner edge of each reflector is a hook face which gradually shrinks from the lower end to the upper end. The special spotlight for the high salt spray area has the advantages that the reflectors improve the irradiation range and illuminance and reduces the glare index; the heat dissipation fins improve the heat dissipation effect and ensures safe working of the lamps; the assembly of the heat sinks meets the requirements of on-site flexible construction, the special spotlight is especially suitable for the high salt spray areas such as seaports, docks and aquariums, and the requirements of ground illumination, glare and work stability in the high salt spray areas can be met.

Description

technical field [0001] The invention belongs to the technical field of lighting fixtures in high-salt spray areas such as seaports, wharfs, and aquariums, and relates to a projection lamp, in particular to a special projection lamp for high-salt spray areas. Background technique [0002] Existing floodlights more often use LEDs as light sources, which have the advantages of high brightness and low power consumption. The structure of the floodlight lamp is: including a radiator, a lamp and a hanger, the lamp is installed on the radiator, multiple radiators are installed on the hanger, and the hanger is installed on the light pole or the surface of the building. The light converging structure of lens or reflector is set inside the outer cover of the lamp, among which reflectors are used more, but there are problems with the existing reflectors: 1. The converging effect of the reflector is still possible to be further improved; 2. The reflector The converging light is very irr...

AI Technical Summary

Problems solved by technology

The light converging structure of lens or reflector is set inside the outer cover of the lamp, among which reflectors are used more, but there are problems with the existing reflectors: 1. The converging effect of the reflector is still possible to be further improved; 2. The reflector The converging light is very irritating to the human eye, that is, the glare index is high, especially the glare index of the converging structure of the ordinary lens is very high, which will cause temporary blurred vision to the eyes of the operator working under the lamp. 3. When used in some high-salt fog areas such as ports, docks, and aquariums, due to the relatively humid environment, there are a large number of salt fog particles, which have a certain impact on light, further reducing its illumination brightness and Irradiation distance

In addition, because the lamps do not have a modular structure, it is necessary to replace the hanger and other structures when adding or reducing lamps, that is, the lamps do not have a modular assembly structure, which is not conducive to the adjustment of the lamps

In addition, the heat sink of the existing lamps is provided with spaced cooling fins on the substrate, and there is room for further optimization of its own structure

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