LED (Light-emitting Diode) street lamp cover

Abstract

The invention discloses an LED (Light-emitting Diode) street lamp cover, which comprises an inner cover shell and an outer cover shell. The outer cover shell is nested on an outer wall of the inner cover shell; a plurality of heat radiation holes are formed in the top part of the outer cover shell; a plurality of support bars are arranged on a side wall of the outer cover shell; the side wall of the outer cover shell comprises a connecting part and a main body part; a step is arranged at a connected part of the connecting part and the main body part; a connecting structure and a plurality of buckling mechanisms are arranged on the connecting part; a light transmitting port is formed in the main body part; and a light transmitting plate is arranged on the inner cover shell. According to theLED street lamp cover provided by the invention, the outer cover shell is additionally arranged outside the inner cover shell, and the outer cover shell is locked and matched with the inner cover shell, so that the service life of the lamp cover is prolonged; a heat radiation effect of the heat radiation holes in the top part of the outer cover shell is good, and the support bars on the side wallof the outer cover shell are matched with the outer wall of the inner cover shell, so that a heat radiation gap between the outer cover shell and the inner cover shell is increased; and through the interaction of the light transmitting plate and the light transmitting port, an internal light controller is more sensitive to sense light and better controls a street lamp to switch on and switch off,so that the resources are saved.

Description

【Technical field】 [0001] The invention relates to the technical field of lampshades for street lamps, in particular to the technical field of lampshades for LED street lamps. 【Background technique】 [0002] Due to its long service life, energy saving, environmental protection and other advantages, LED lights have become a better electronic lighting device and are widely used in many occasions. The previous fluorescent lamps and incandescent lamps are gradually being replaced. The existing LED street lamp lampshade adopts a single-layer plastic cover. The plastic cover gradually ages and becomes brittle with the increase of use time. Generally, it will be damaged in about two years, and the internal components lose protection. Due to the high cost of internal components, frequent Replacing damaged components leads to a waste of resources and labor, which is not conducive to environmental protection, and the existing casing is also prone to damage to internal components due to...

AI Technical Summary

Problems solved by technology

The existing LED street lamp lampshade adopts a single-layer plastic cover. The plastic cover gradually ages and becomes brittle with the increase of use time. Generally, it will be damaged in about two years, and the internal components lose protection. Due to the high cost of internal components, frequent Replacing damaged components leads to a waste of resources and labor, which is not conducive to environmental protection, and the existing casing is also prone to damage to internal components due to poor heat dissipation

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