Abstract: An automatic dimming plant growth lighting system having environment detecting function includes a processing module, a plurality of lighting modules, a dimming module and an environmental information collecting module. The processing module receives a plant growth information, and generates a target illumination range and a target chroma range according to the plant growth information. The dimming module is connected to the processing module and the lighting modules. The environmental information collecting module detects an environmental information including a current chroma and a current illumination. The processing module controls the dimming module to adjust the lighting modules in order to change the current illumination and the current chroma, such that the current illumination is within the target illumination range and the current chroma is within the target chroma range.

Abstract: A plant growth lighting device having multi-function heat dissipation structure includes a heat dissipation base and a light source board. The heat dissipation base includes a substrate, two structure supporting fins disposed on the first surface of the substrate, two assistant fins, a plurality of heat dissipation fins and two fixation portions disposed on the second surface of the substrate. The installation space is formed between the two fixation portions and the substrate. The light source board is disposed in the installation space. The two assistant fins are disposed between the two structure supporting fins and the heat dissipation fins are disposed between the two assistant fins. The two structure supporting fins, the two assistant fins and the heat dissipation fins extend from one end of the substrate to the other end of the substrate.

Abstract: A three-dimensional (3D) plant growth lighting system includes a top lighting module, a lateral lighting module and a bottom lighting module. The top lighting module is disposed on the top of a plant chamber and the plant chamber contains a plant. The lateral lighting module is disposed on one side of the plant chamber. The bottom lighting module is disposed on a bottom of the plant chamber. The controller is connected to the top lighting module, the lateral lighting module and the bottom lighting module so as to control the top lighting module, the lateral lighting module and the bottom lighting module.

Abstract: A plant growth lighting device having multi-function heat dissipation structure includes a heat dissipation base and a light source board. The heat dissipation base includes a substrate, two structure supporting fins disposed on the first surface of the substrate, two assistant fins, a plurality of heat dissipation fins and two fixation portions disposed on the second surface of the substrate. The installation space is formed between the two fixation portions and the substrate. The light source board is disposed in the installation space. The two assistant fins are disposed between the two structure supporting fins and the heat dissipation fins are disposed between the two assistant fins. The two structure supporting fins, the two assistant fins and the heat dissipation fins extend from one end of the substrate to the other end of the substrate.

Abstract: A modularized lighting device includes a lighting module and a frame. The lighting module includes a housing and two end caps disposed at the two ends of the housing respectively. Each of the end caps includes a base having an accommodating space and two connecting sheets fixed at the bottom of the accommodating space. The frame includes two electrical connecting modules. Each of the electrical connecting modules includes an installation base having an installation space and two clamping structures disposed at the bottom of the installation space. The two end caps are detachably installed at the two electrical connecting modules respectively, such that the two connecting sheets of each of the end caps are inserted into the two clamping structures of the electrical connecting module corresponding thereto.

Abstract: A hanging plant growth lighting device with spectrum adjustment function includes a frame, a power source module, a plurality of light source modules, a dimming module and a hanging structure. The frame includes a first frame bar, a second frame bar and a connecting portion. The power source module is disposed in the connecting portion. The light source modules are electrically connected to the power source module. The two ends of each of the light source modules are fixed at the first frame bar and second frame bar respectively. The dimming module is electrically connected to the power source module. The hanging structure includes a retractable structure, two first hanging rings fixed on the first frame bar and two second hanging rings fixed on the second frame bar. The retractable structure is connected to the two first hanging rings and the two second hanging rings.

Abstract: A hanging plant growth lighting device with spectrum adjustment function includes a frame, a power source module, a plurality of light source modules, a dimming module and a hanging structure. The frame includes a first frame bar, a second frame bar and a connecting portion. The power source module is disposed in the connecting portion. The light source modules are electrically connected to the power source module. The two ends of each of the light source modules are fixed at the first frame bar and second frame bar respectively. The dimming module is electrically connected to the power source module. The hanging structure includes a retractable structure, two first hanging rings fixed on the first frame bar and two second hanging rings fixed on the second frame bar. The retractable structure is connected to the two first hanging rings and the two second hanging rings.

Abstract: A water-proof modularized lighting device includes a light source module and a frame. The light source module includes a housing and two end caps disposed at the two ends thereof respectively. Each end cap includes a base having an accommodating space and two connecting sheets fixed at the bottom thereof. The frame includes two electrical connecting modules. Each electrical connecting module includes an installation base and two clamping structures. The installation base has an installation space, a central drainage channel and two lateral drainage channels. The clamping structures are disposed at the bottom of the installation space. The central drainage channel and the lateral drainage channels surround the installation space. The end caps are detachably installed at the electrical connecting modules respectively, such that the connecting sheets of each end cap are inserted into the clamping structures of the electrical connecting module corresponding thereto.