The utility model relates to the technical field of detection, and disclose an indoor wall flatness observation
lantern, including the lamp frame, the one side of lamp frame is inserted with
LED lamp board, one side of
LED lamp board is equipped with heat dissipation scale, lamp shade, upper light
diffusion plate and lower light
diffusion plate. The utility model constructs rationally, and the wall acceptance personnel hand
lantern handle is removed through, adjusts the
handrail to angle adjustment to the lamp frame, and the
lantern switch makes
LED lamp board emit light to the wall and carries out the lighting, and the
light beam is reflected to the upper light
diffusion plate in the upper light diffusion
prism, and the
light source is diffused in the upper light diffusion plate, and the
light beam is reflected to the lower light diffusion plate in the lower light diffusion
prism, and the
light source is diffused in the lower light diffusion plate, and the diffused light is blocked through the rotation of the light shield, and the acceptance lamp is placed on the connecting support, and the equipment on the upper side is stabilized through the fixed support, and the fan rotation carries out the heat dissipation to LED lamp board, and the fan rotation drives the cleaning wheel rotation, greatly increase the heat dissipation efficiency of equipment, also ensure the heat dissipation when the equipment long time work.