Manual switch headlights must be groped in the dark and pressed hard, which is inconvenient to use; The infrared induction gesture switches the headlights, but its standby working current is as high as 10-20 mA, that is, when the headlights are not on, its infrared emitting tube has been emitting infrared rays, which is secretly consuming the power of your battery. For example, with ordinary dry batteries, it only takes more than ten hours to run out of electricity. Even with lithium batteries, at least 30% of the electricity is wasted. So this kind of headlight is easy to use, but it costs electricity, and many people spend more than 70 yuan to buy it.
For this reason, Mr. Pan of Qingdao invented a super energy-saving LED induction headlight, which can be automatically turned on and off by induction gestures within the range of 0- 125px. Even wearing heavy gloves, the standby current is only about 4 microamperes, only infrared induction 1/5000, and the standby state is almost zero power consumption.
The actual use test shows that the energy saving effect is remarkable. Compared with infrared mode, it can save 5 times of dry battery consumption and prolong the lighting time and service life of lithium battery headlights by several times.
This invention has been authorized by the State Patent Office. PatentNo.: ZL20 1520699004.3