LED street lamp shade and LED street lamp

Abstract

The invention discloses an LED street lamp shade and an LED street lamp, and relates to the technical field of LED street lamps. A bottom case; a sealing gasket; two connecting mechanisms; two limiting pieces; two locking mechanisms; a rotating ring; through abutting fit of the rotating ring and the lifting rod, when the rotating ring is rotated, the lifting rod can ascend and descend twice in sequence, when the lifting rod ascends for the first time, installation and fixation of the upper shell and the bottom shell can be rapidly completed, and when the lifting rod ascends for the second time, the distance between the upper shell and the bottom shell is shortened; the sealing gasket located between the upper shell and the bottom shell is extruded, so that the sealing gasket is pressed and deformed, meanwhile, the abutting force between the sealing gasket and the upper shell and the abutting force between the sealing gasket and the bottom shell are increased, the sealing effect becomes better, and short circuit in the lamp body is avoided. When the upper shell and the bottom shell are disassembled, the locking mechanism can passively unlock the lifting rod and the second circular truncated cone only by continuously rotating the rotating ring, so that the bottom shell is separated from the upper shell, and the maintenance and repair efficiency of the lamp body is improved.

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