FLASHLIGHT

摘要

The present invention provides a flashlight, including an LED lamp holder, a battery compartment and a tail coupled sequentially, LED lamps arranged inside the LED lamp holder, batteries arranged inside the battery compartment, wherein the tail includes a button rubber cap and a control circuit board used to adjust the brightness of the LED lamps, a plurality of touch control devices jointed with the button rubber cap is disposed between the a button rubber cap and the control circuit board. The control circuit board includes a control circuit, a voltage supply circuit to provide stable voltage for the control circuit and a switch circuit, the technical solution of the present invention solve the problem that the existing flashlight is single manipulation, avoid affecting the normal lighting because of cyclic manipulation the lighting gears, meanwhile solve the problem that the tail switch is easy to be damaged due to large current.

主权项

1. A flashlight comprising:
an LED lamp holder, a battery compartment and a tail coupled sequentially, LED lamps arranged inside the LED lamp holder, and batteries arranged inside the battery compartment, wherein the tail comprises a button rubber cap (1) and a control circuit board (2) used to adjust the brightness of the LED lamps, a plurality of touch control devices (3) jointed with the button rubber cap (1) is disposed between the button rubber cap (1) and the control circuit board (2), the control circuit board (2) comprises a control circuit (21), a voltage supply circuit (22) to provide stable voltage for the control circuit (21) and a switch circuit (23), the on-off of the switch circuit (23) is controlled by triggering the touch control devices (3), and the brightness of the LED lamps is adjusted according to PWM signals output by the control circuit (21).