Multifunctional LED energy-saving street lamp

Abstract

The invention relates to a street lamp, in particular to a multifunctional light emitting diode (LED) energy-saving street lamp. The street lamp comprises an LED lamp ball board consisting of LED lamp beads, wherein the LED lamp ball board is conducted with a circuit board arranged in a waterproof cover, and the LED lamp ball board is arranged at the top of a radiator; the radiator is fixed on the side wall of the waterproof cover through a screw passing through a radiator fixing board; the side wall of the radiator is also provided with a screw hole, a fixed column mounting hole and a routing hole; the radiator fixing board is provided with a screw adjusting slot hole corresponding to the screw hole and a left fixed column passing through the fixed column mounting hole; the other end, where the radiator is arranged, of the waterproof cover is provided with an adjustable connecting head; and the adjustable connecting head is connected with a lamp pole through a lamp pole sleeve, and the adjustable connecting head is connected on the lamp pole sleeve through a bolt. Due to the structure, the street lamp is energy-saving and waterproof, has strong heat dissipation effect, is convenient to change a bulb, has adjustable irradiation angle, and reduces the using cost.

Description

technical field [0001] The invention relates to a street lamp, in particular to a multifunctional LED energy-saving street lamp integrating energy saving, waterproof, strong heat dissipation effect, convenient bulb replacement and adjustable irradiation angle. Background technique [0002] The street lamps in the prior art generally adopt high-pressure sodium lamps, which have strong penetrating power and long irradiation distance. During the use of the street lamp in the prior art, the high-pressure sodium lamp is installed in the lampshade to form a street lamp head, and then the street lamp head is installed on the top of the light pole, and the wire in the light pole is connected to the power supply and the control switch. However, the high-pressure sodium lamps in the prior art generate large amounts of heat, have poor heat dissipation, and are easily damaged. The most prominent disadvantages are serious energy loss and high use costs. [0003] In recent years, LED ha...

AI Technical Summary

Problems solved by technology

The LED street lamp in the prior art includes a lampshade, a heat dissipation hole arranged on the lampshade, a lamp bead, a glass cover, etc., and the lamp cap is directly fixed on the top of the lamp pole, and is connected to the power supply; On the lampshade, the heat dissipation and waterproof performance are poor, and it is directly installed on the top of the lamp pole through the installation handle on the head of the lampshade, so the installation and irradiation angle of the lamp holder cannot be changed. Damaged bulbs, and then reassemble new bulbs with other parts, which is extremely inconvenient to repair and also increases labor costs

Using the existing LED street lamps, the installation density is high, the cost of use is high, and its energy-saving effect is limited

[0004] In summary, the energy-saving effect of LED street lamps in the prior art has limitations, poor heat dissipation, poor waterproof performance, and non-adjustable installation and irradiation angles.

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