According to Qixinbao, Hengtai Lighting (873339), a listed company on the Beijing Stock Exchange, has added new patent information. The patent holder is Hengtai Lighting and the inventor is Song Qi. The patent authorization date is November 22, 2024, and the patent name is "Variable Beam Angle Mining Lamp". The patent type is a Chinese utility model patent, and the patent application number is CN202420039398.9.
The patent abstract shows that the present utility model provides a variable beam angle mining lamp, comprising a lamp housing, a lighting component, an induction device, and a rotating lens; The lighting component and rotating lens are installed on the lamp housing, and the lighting component is located between the rotating lens and the lamp housing; Install an induction device in the middle of the rotating lens; The rotating lens is equipped with a spiral positioning groove on the circumferential side, and a bead screw is installed on the lamp housing. The angle adjustment of the rotating lens is achieved by coordinating the spiral positioning groove with the bead screw and rotating the rotating lens; The outer side of the rotating lens is provided with a concave baffle groove, and the baffle groove is provided with a baffle. The rotating lens of this application has variable light and no external convex points on the lens, which facilitates product stacking and has more advantages in appearance.