Patent ID: 8985805
Filing Date: 2015-03-24
Classification: F21L,F21V,F21Y,H02J

Abstract:
1. An emergency lighting device, comprising a charging stand and a flashlight disposed upon the charging stand to charge, wherein the charging stand comprised a base, a circuit controller, and several lights, and a cavity is formed on the front of the base to hold the flashlight; the circuit controller comprises a circuit control board, a positive contact, and a negative contact, the positive and negatives contacts are connected with the circuit control board and whose ends are protruded to the cavity; a positive conductive pin and a negative conductive pin corresponding to the positive and negatives contacts are provided on the flashlight, the flashlight is held in the cavity so that the positive and negatives contacts are electrically connected with the positive and negative conductive pins; the circuit control board installed in the base, whose input terminal is electrically connected with external power supply and output terminal is electrically connected with the flashlight that is installed on the front of the base; and the circuit control board is arranged to control the external power supply for charging the flashlight and a power source of the flashlight for discharging electricity to the lights; the flashlight comprises an alarm mounted on a tail of the flashlight to alarm, and the alarm comprises a mounting base installed in the flashlight, a buzzer stand installed in the mounting base, a buzzer installed in the buzzer stand, a buzzer drive circuit board installed in the buzzer stand and electrically connected with the buzzer, a switch controller installed at an end of the mounting base and electrically connected with the buzzer drive circuit board, and a conductive assembly installed in the mounting base and fixed on the buzzer, and electrically connected with the power source of the flashlight and the buzzer drive circuit board respectively; wherein the conductive assembly comprises a conductive post, a retainer, a conductive fiber plate, a conductive ring and a conductive spring, the conductive post has an upper end contacting a cathode of the power source of the flashlight, and a lower end electrically connected with a negative contact of the buzzer drive circuit board, and the conductive post is fixed on the retainer which is fixed on the conductive fiber plate, the conductive fiber plate is electrically connected with a positive contact of the buzzer drive circuit board, the retainer is sleeved with the conductive spring which has a lower end electrically contacting the conductive fiber plate and an upper end electrically contacting the conductive ring, and the conductive ring sleeves the retainer an is electrically contacts with an anode of the power source of the flashlight.