LED (light-emitting diode) flashlight capable of projecting mark

• Main Author: ZHANG WANLIN
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2011
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE ORSPECIALLY ADAPTED FOR TRANSPORTATION; MECHANICAL ENGINEERING; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The utility model discloses an LED (light-emitting diode) flashlight capable of projecting a mark, which comprises a main body, a power supply installed in the main body, a control circuit and an LED. The LED is installed at the front end of the main body; the front end of the main body is sleeved with a sliding sleeve capable of sliding back and forth; a lens is installed on the sliding sleeve; the end part of the main body is provided with a transparent diaphragm; the diaphragm is located at the front side of the LED, and a certain distance is arranged between the diaphragm and the LED; and the diaphragm is provided with the mark. In the utility model, the transparent diaphragm with the mark is arranged at the front side of the LED, so that the mark on the diaphragm can be projected far away through focus adjusting; the mark can be used for calling for help or prompting, so as to enrich the using function of the LED flashlight.