Warning signal

• Main Authors: PAN MENGQI, ZHUGE XIN
• Format: Patent
• Language: Chinese; English
• Published: 25.05.2021
• Subjects: ALARM SYSTEMS; BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The invention discloses a warning signal which comprises a shell, a light-emitting panel and a light-emitting assembly. The shell is provided with an outer side face and an inner side face, the outer side face is provided with a light emitting groove formed by sinking from the outer side to the inner side, the light emitting groove is provided with a groove opening, a groove bottom opposite to the groove opening and a groove wall adjacent to the groove opening, and the groove wall on one side is provided with a light emitting opening communicated with the inner side; the light-emitting panel is provided with a light-in surface, a reflecting surface and a light-out surface, the light-in surface is adjacent to the light-out surface, and the reflecting surface is opposite to the light-in surface and the light-out surface and is used for reflecting incident light entering from the light-in surface to the light-out surface; the light-emitting assembly comprises a light source plate and a side light-emitting source