A street lamp with adjustable lighting angle

Abstract

The invention discloses a street lamp with an adjustable illumination angle. The street lamp comprises lamp modules, a support rod, a front baffle, a rear baffle and connecting rods, wherein each lamp module comprises a radiator, a heat-conducting plate, an LED (light-emitting diode) light source and a lens and component thereof, the LED light source is arranged on the front surface of the heat-conducting plate, the lens and component is arranged in front of the LED light source, a plurality of lamp modules are arranged in parallel, the connecting rods are arranged in connecting rod placing grooves, baffles are arranged on the front sides and the rear sides of the plurality of lamp modules, the rear end of the rear baffle is connected with the support rod, and the rear end of the support rod is rotatably connected with a main rod. The street lamp disclosed by the invention overcomes the defects in the prior art, is simple in design and reasonable in structure, by reasonably assembling an LED lamp light source module on a support structure of the street lamp, the light source module is convenient to install and disassemble, the whole light source module has a reasonable heat dissipation structure and a good heat dissipation effect, and the whole lamp body has a long service life.

Description

technical field [0001] The invention relates to the technical field of street lamp lighting, in particular to a street lamp whose lighting angle can be adjusted. Background technique [0002] The existing street lamp design mechanism is unreasonable, and installation and disassembly are cumbersome. Generally, most street lamps using LED lamps have poor heat dissipation effect and generally have low power. Street lamps are generally used outdoors, so there are high requirements for their service life, installation and disassembly. Existing LED street lamps use modular light sources, but their heat dissipation structures are connected together. If one of the light sources is damaged, the entire part needs to Dismantling for maintenance or replacement has low utilization rate of the equipment, high maintenance cost, poor heat dissipation structure of the lamp body, and short service life. Contents of the invention [0003] The purpose of the present invention is to provide ...

AI Technical Summary

Problems solved by technology

[0002] The existing street lamp design mechanism is unreasonable, and the installation and disassembly are cumbersome

Generally, most street lamps using LED lamps have poor heat dissipation effect and generally have low power

Street lamps are generally used outdoors, so there are high requirements for their service life, installation and disassembly. Existing LED street lamps use modular light sources, but their heat dissipation structures are connected together. If one of the light sources is damaged, the entire part needs to Disassemble for maintenance or replacement, the equipment utilization rate is low, the maintenance cost is high, the heat dissipation structure of the lamp body is not good, and the service life is short

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