Automatic flashlight

Abstract

The invention discloses an automatic flashlight, and belongs to the technical field of flashlights. The automatic flashlight comprises a bulb (1), a battery (2) and a shell (3). The bulb and the battery are placed inside the shell. The automatic flashlight further comprises an infrared induction device (4) which is placed inside the shell and is fixedly connected with the shell, and the infrared induction device is connected with the battery through a wire. The automatic flashlight has the advantages that an infrared probe arranged inside the automatic flashlight can induce infrared rays emitted by a human body, an infrared controller is used for controlling the automatic flashlight which does not need to be turned on and off mechanically, the old and children can use the automatic flashlight conveniently, the situations that people forget to turn off the automatic flashlight and the power of the battery is wasted are avoided. In a dark environment, when the human body gets close, the automatic flashlight emits light automatically, and people are helped to find the flashlight quickly.

Description

technical field [0001] The invention relates to an automatic flashlight, which belongs to the technical field of flashlights. Background technique [0002] When going out at night, people often use flashlights for lighting. Many flashlights are controlled by mechanical switches. Therefore, it often happens that they forget to turn off the flashlights, resulting in waste of batteries. Moreover, flashlights with mechanical switches are inconvenient for the elderly and children to use; In the environment, it is not easy to find a flashlight to illuminate. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides an automatic flashlight, which can sense the infrared rays emitted by the human body, control the connection and disconnection of the bulb and the battery, and realize the lighting and closing of the flashlight. [0004] In order to achieve the above object, the technical solution adopted by the present...

AI Technical Summary

Problems solved by technology

[0002] When going out at night, people often use flashlights for lighting. Many flashlights are controlled by mechanical switches. Therefore, it often happens that they forget to turn off the flashlights, resulting in waste of batteries. Moreover, flashlights with mechanical switches are inconvenient for the elderly and children to use; In the environment, it is not easy to find a flashlight to illuminate

Images