Quick wiring apparatus for circuit fundamental principle teaching

Abstract

The invention discloses a quick wiring apparatus for circuit fundamental principle teaching. The quick wiring apparatus comprises a quick wiring apparatus box, a limiting plate, a rubber pressing block, a telescopic insulating block, an outer connection line and an inner connection line; the quick wiring apparatus box adopts a rectangular block structure, and a hollow cavity is formed in the quickwiring apparatus box; the front end of the hollow cavity runs through the front side surface of the quick wiring apparatus box; and the hollow cavity is filled with the telescopic insulating block. In the apparatus, the wiring position of the outer connection line and the inner connection line is fixed in the quick wiring apparatus box, so that the connecting strength is improved, the apparatus does not fall off easily, and quick wiring is realized; the quick wiring apparatus is simple in use, and relatively high in waterproof property and dustproof property by protecting the wiring positionof the outer connection line and the inner connection line in the quick wiring apparatus box; and in addition, influence to the wiring position from external water and dust cannot be formed easily, the safety and the relative service life of the wiring apparatus are improved and prolonged, and the apparatus is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of circuit wiring devices, in particular to a quick wiring device for teaching basic circuit principles. Background technique [0002] Circuit: A conductive circuit composed of metal wires and electrical and electronic components is called a circuit. Adding a power supply to the input end of the circuit causes a potential difference at the input end, and the circuit can work when it is connected. The existence of current can be tested by some instruments, such as voltmeter or ammeter deflection, light bulb lighting, etc.; according to the nature of the current flowing, it is generally divided into two types: the circuit through which direct current passes is called "DC circuit", and the circuit through which alternating current passes The circuit is called "AC circuit". The teaching of basic circuit principles requires the use of wiring devices, but this wiring device still has the following disadvantages i...

AI Technical Summary

Problems solved by technology

[0003] 1. At present, the wiring device is usually plug-in type or clamps are used to clamp and fix the wiring. The fixed area of ​​the wiring in this fixing method is small. When the clamp is loose or the wiring is touched by humans, the wiring is easy to fall off;

[0004] 2. The existing wiring devices are often exposed, and their waterproof and dustproof properties are poor, which reduces the safety and relative service life of the wiring devices

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