The invention provides a wall lamp, and belongs to the technical field of lamps. According to the wall lamp, a single
light source is adopted, an upper panel and a lower panel of a lamp body transmit light, a light-emitting face of a lamp panel is installed on the side, away from an installation base, of the lamp body, a reflecting cover adopts three groups of
paraboloid-shaped reflecting faces, and one group of
paraboloid-shaped reflecting faces enable light emitted by the lamp panel to be emitted out from an upper light-transmitting plate and a lower light-transmitting plate respectively; a cavity is formed on the back surface of the group of
paraboloid-shaped reflecting surfaces; and a power supply
assembly is arranged in the cavity. According to wall lamp, the single
light source and the two paraboloid-shaped connected reflecting surface are adopted, light of the lamp panel is fully emitted from the upper light-transmitting plate and the lower light-transmitting plate, and the single-light-source up-and-down light-emitting wall lamp which is low in cost, few in heating source, high in light
utilization rate and further in
irradiation is achieved; the light-emitting face of the lamp panel faces the mounting base and is installed at the end, away from the mounting base, of the lamp body in a hidden mode, and the light of the lamp panel faces the wall and is not dazzling. The power supply
assembly is installed in the back cavity, facing the mounting base, of the reflection cover, the space is saved, and the size of the lamp can be made small.