Optical module

The optical module comprises a heat dissipation base, a plurality of heat dissipation columns and a plurality of light emitting devices, the heat dissipation base and the heat dissipation columns are of an integrated structure, and the heat dissipation columns are erected on the surface of the heat dissipation base; the light emitting devices are arranged in the mode that the light emitting direction is parallel to the normal direction of the surface of the heat dissipation base, and the light emitting devices are arranged at the tops of the heat dissipation columns respectively. According to the optical module, a three-dimensional device arrangement mode is adopted, vertical light emitting of edge emitting devices is achieved, and the density and the heat dissipation effect of the devices are improved. 本发明设计一种光学模组，所述光学模组包括散热基座、多个散热柱以及多个发光器件，所述散热基座与所述多个散热柱为一体式结构，所述多个散热柱分别竖立于所述散热基座的表面；所述多个发光器件均以出光方向平行于所述散热基座的表面的法线方向来布置，并分别设置在所述多个散热柱的顶部。本发明的所述光学模组采取三维立体的器件布置方式，有利于实现边发射器件的垂直出光，以及提高器件密度和散热效果。