LED street lamp structure

Abstract

The invention provides an LED street lamp structure. The LED street lamp structure comprises a lamp post, an annular positioning seat is arranged at the lower end of the lamp post, the lower end of the lamp post is sleeved with an annular seat body, the section of the seat body is inverted-L-shaped, and the lower end of the seat body is fixedly connected with the positioning seat; an annular air cavity is formed between the base body and the lamp post, a rotating cylinder is arranged in the annular air cavity, the lamp post is sleeved with the rotating cylinder, and the rotating cylinder is rotationally connected with the positioning base; a sealing ring is formed on the inner side wall of the base body, the rotating cylinder is sleeved with the sealing ring, the sealing ring divides the annular air cavity into an upper cavity and a lower cavity which are not communicated with each other, annular fan blades are arranged in the upper cavity, the annular fan blades are fixedly connectedwith the rotating cylinder, and a motor is fixed in the lower cavity and drives the rotating cylinder to rotate; an approximately L-shaped drainage pipe is further arranged in the lower cavity, the drainage pipe is composed of a vertically-arranged water inlet part and an obliquely-upwards-arranged water outlet part, the outer end of the water outlet part extends out of the base body, a drainage hole right opposite to the water inlet part is formed in the sealing ring in a penetrating mode, and the upper end of the water inlet part is inserted into the drainage hole. The LED street lamp structure is good in experience.

Description

technical field [0001] The invention relates to an LED street lamp, in particular to an LED street lamp structure. Background technique [0002] The light-emitting diode used in LED street lamps is a solid-state semiconductor component, which is usually encapsulated in epoxy resin, can withstand high-intensity mechanical shock and vibration, is not easy to break, and has a long brightness decay period. Since the service life of LED can reach 5-10 years, it can not only greatly reduce the cost of lamp replacement, but also because it has the characteristics of driving light with a very small current. Under the same lighting effect, the power consumption is only that of fluorescent lamps. One-half of the tube, so the LED also has the advantages of saving electricity and energy. [0003] In rural areas, benches are set up under some LED street lamps for people to enjoy the shade or rest, but these benches are often made of hard materials such as wood and stainless steel, and h...

AI Technical Summary

Problems solved by technology

[0003] In rural areas, benches are set up under some LED street lights for people to enjoy the shade or rest, but these benches are often made of hard materials such as wood and stainless steel, and their functions are relatively single and the experience is poor.

Images