US 11,754,263 B2
Downlight suitable for embedded tubes of different specifications
Hu Fang, Zhejiang (CN); Liang Chen, Zhejiang (CN); Yufei Zhu, Zhejiang (CN); and Fang Wang, Zhejiang (CN)
Assigned to Hengdian Group Tospo Lighting Co., Ltd., Zhejiang (CN)
Filed by Hengdian Group Tospo Lighting Co., Ltd., Zhejiang (CN)
Filed on Apr. 11, 2022, as Appl. No. 17/717,314.
Claims priority of application No. 202122086623.3 (CN), filed on Aug. 31, 2021.
Prior Publication US 2023/0061006 A1, Mar. 2, 2023
Int. Cl. F21V 21/04 (2006.01); F21V 19/04 (2006.01); F21S 8/02 (2006.01)
CPC F21V 21/04 (2013.01) [F21S 8/026 (2013.01); F21V 19/04 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A downlight suitable for embedded tubes of different specifications, including a lamp cup, wherein a drive board is arranged inside the lamp cup, and a light source board is arranged below the drive board; a lampshade is arranged below the lamp cup, and two symmetrically arranged mounts are arranged on the lamp cup; and a spring is rotatably embedded in the mount; and wherein the spring includes an installation bracket, the installation bracket is U-shaped, two elastic arms are connected at a top of the installation bracket, a transverse axle at a bottom of the installation bracket is inserted into the mount, the spring is capable of being rotated about the transverse axle.