LED fish gathering lamp power supply outputting and switching circuit

Abstract

The invention is applicable to the power supply output control field, and provides an LED fish gathering lamp power supply outputting and switching circuit. The power supply outputting and switching circuit comprises an LED fish gathering lamp power supply, a control unit, a first driving unit, a second driving unit, a first control switch, a second control switch, a first LED and a second LED, wherein the first control switch and the first LED form a first series circuit; the second control switch and the second LED form a second series circuit; the first series circuit and the second seriescircuit are connected with the output end of the LED fish gathering lamp power supply in parallel; the control unit outputs a first control signal and a second control signal according to a control signal to enable the first driving unit and a second driving unit to output different control signals respectively so as to drive the first control switch and the second control switch to be switched onand switched off, in order to control switching of lamp beads at different color temperatures in one power supply module; and by virtue of the power supply outputting and switching circuit, control is simple and convenient, the weight of a fishing boat is reduced, and the cost is lowered.

Description

Technical field [0001] The invention belongs to the field of power output control, and in particular relates to a power output switching circuit of an LED fish-collecting lamp. Background technique [0002] The fish-collecting lamp is a kind of lighting equipment for attracting fish on fishing boats. It is widely used in fishing operations. Different color temperature lights have different attracting effects on different kinds of fish. [0003] The vast majority of traditional light lure fishing boats use metal halide lamps as the light source for attracting fish. The metal halide lamp is a kind of heat source. This kind of light source has low utilization rate of light energy and single light color, which can not achieve different types of fish. Effectively attracts, and because the traditional metal halide lamp has too high luminous power, its relatively short service life, but also consumes electricity. [0004] Later, the LED fish-collecting lamp developed for energy conservatio...

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Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a LED fish-collecting lamp power supply output switching circuit to solve the problem in the prior art that one lamp uses two power modules, which increases the weight of the fishing boat and causes waste of resources.

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