Multifunctional searchlight

Abstract

The invention relates to a multifunctional searchlight, which comprises a luminous body casing (2), a battery casing (19), and a tail hood (22). A lithium battery (18) is arranged in the inner cavity of the battery casing, a luminous body base (15) is fixed on a lamp base (15), a plurality of light emitting diodes (7) are embedded in the inner wall of a refractive body (4), the light emitting diodes and a strong bulb (12) fixed on the lamp base are respectively connected with a control circuit board (16) driven by a single-chip microcomputer through conducting wires, a power output interface (24) and a charging interface (25) are arranged on the tail hood (22), the large capacity lithium battery (18) provides booster power for a voltage boosting integrated circuit board (20) through a control circuit board driven by the single-chip microcomputer, the power output interface is connected with the voltage boosting integrated circuit board (20) through conducting wires, and the charging interface is connected with the control circuit board through conducting wires. The searchlight has large capacity, the power consumption is low, the lighting intensity is adjustable, and the searchlight can also output power through the power output interface.

Description

technical field [0001] The invention relates to a multifunctional searchlight. Background technique [0002] Traditional searchlights generally use electric beads as the light source. Electric beads are produced by tungsten wires, which consume a lot of power, have low light efficiency, and the photopigment turns red. Corrosion, non-waterproof, leakage of electricity, often the phenomenon of no response or poor contact after the switch is turned on, and the light intensity cannot be adjusted, the volume is large, and it is inconvenient to carry, so it cannot be widely used in various occasions. Contents of the invention [0003] The purpose of the present invention is to provide a multifunctional searchlight with small volume, low power consumption, high brightness, energy saving and waterproof, switching between strong and weak light, and can be used as an emergency power supply for external charging. [0004] In order to achieve the above object, the technical solution ...

AI Technical Summary

Problems solved by technology

[0002] Traditional searchlights generally use electric beads as the light source. Electric beads are produced by tungsten wires, which consume a lot of power, have low light efficiency, and the photopigment turns red. Rust, not waterproof, leakage of electricity, there are often phenomena such as no response or poor contact after the switch is turned on, and the light intensity cannot be adjusted, the volume is large, and it is inconvenient to carry, so it cannot be widely used in various occasions

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