Thin floodlight with rear radiator

Abstract

The invention relates to a thin floodlight with a rear radiator. The floodlight comprises a shell, a face cover and a light source substrate. The middle of the rear side of the shell is sunken inwards to form a boss in the shell. The radiator is mounted in the inward sunken part of the rear side of the shell and seals a rectangular through hole in the middle of the boss. The face cover is mounted on the front end face of the shell. A reflecting plate is mounted between the face cover and the boss. The light source substrate which is closely attached to the reflecting plate is mounted at the bottom of the reflecting plate. The two ends of the shell are rotatably connected with the two ends of a fixing support. The floodlight is simple in structure. The radiator is embedded in the rear side of the shell, so that the thickness of a light body is reduced, and installation is facilitated. The light source substrate is directly attached to the external radiator, and the heat radiating efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of floodlights, in particular to a thin floodlight with a rear radiator. Background technique [0002] Floodlight is a point light source that can illuminate evenly in all directions. Its irradiation range can be adjusted arbitrarily, and it appears as a regular octahedron icon in the scene. Floodlight is the most widely used light source in the production of renderings, and standard floodlights are used to illuminate the entire scene. Multiple flood lights can be applied to a scene. In order to produce a better effect, the light bulb for shooting is packed into a large reflective umbrella for use as a high-brightness diffused light source. Although it is indispensable for lighting in the studio, it can also be regarded as one of the light sources with good lighting effects for general amateur indoor photography. [0003] Most of the existing floodlights adopt a three-dimensional structure, which is large in size, ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing floodlights adopt a three-dimensional structure, which is large in size, inconvenient to disassemble, and inconvenient for later repair and maintenance. In addition, floodlights are the main lighting appliances, and the power of their lighting lamps is relatively large. A lot of heat will be emitted during long-term use. If the heat dissipation is not timely, it will affect the service life of LED lights and power drivers. However, current floodlights generally cannot be installed with a heat dissipation structure that directly acts on the light source substrate.

Images