| 摘要 |
A high bay light has a lamp holder, a light module, a plurality of cooling modules and a lamp cover. The lamp holder includes a frame. The frame has a plurality of connecting pieces extending radially therefrom. The light module is mounted on the lamp holder and includes a printed circuit board and at least one LED. The cooling modules are mounted on the printed circuit board and each cooling module includes a heat pipe and a cooling component. The lamp cover covers the cooling modules and includes an open bottom, an interior and a top hole. The open bottom and the top hole communicate with the interior. The connecting pieces of the frame are secured to the lamp cover so as to form a plurality of bottom holes between adjacent connecting pieces. With the above-mentioned structure, the high bay light can provide improved heat dissipation. |
