Low-voltage power supply distribution box

Abstract

The invention relates to a low-voltage power supply distribution box which comprises a box body. A circuit mounting plate is arranged in the box body; a functional circuit is arranged on the circuit mounting plate; the function circuit comprises a banana socket circuit group and a cigarette lighter circuit group which are connected in parallel; the banana socket circuit group comprises a plurality of banana socket circuits which are connected in parallel; the banana socket circuit comprises a fuse holder, a positive banana socket, an LED indicating lamp, a current-limiting resistor and a negative banana socket which are sequentially connected in series; the cigarette lighter circuit group comprises a plurality of cigarette lighter circuits which are connected in parallel; the cigarette lighter circuit comprises a fuse holder, a cigarette lighter socket, an LED indicating lamp and a current-limiting resistor which are sequentially connected in series; the positive terminal, the switch assembly, the function circuit and the negative terminal are sequentially connected in series to form an overall circuit of the low-voltage power supply distribution box. The multi-path output power supply is used for a plurality of low-voltage electric appliances at the same time, operation is easy, work is reliable, and the multi-path output power supply has the advantages of being easy and convenient to use and reliable in work.

Description

technical field [0001] The invention relates to a power distribution box, in particular to an improved low-voltage power distribution box, which belongs to the field of power distribution boxes. Background technique [0002] The low-voltage power distribution box is a basic equipment used in the power distribution and power supply scenarios of low-voltage electrical appliances. The existing product manufacturing process is: purchase ABS plastic boxes on the market, then punch holes in the laboratory, and then install switches, safety seats, Banana socket and cigarette lighter socket, then use blade terminals to connect the pins of each component. Since the existing solutions are all processed and assembled by the user in the laboratory, the reliability of the distribution box depends on the technical level of the processor, the quality cannot be guaranteed, and the processing process is complicated and time-consuming. In addition, due to the connection between the modules o...

AI Technical Summary

Problems solved by technology

[0003] The low-voltage power distribution box of the present invention discloses a new scheme, adopts multi-channel output power supply for multiple low-voltage electrical appliances at the same time, is easy to operate and reliable in work, and solves the complicated processing process caused by manual individualized production in the existing scheme Messy wires, poor connection stability, and short-circuit faults caused by wrong connections

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