Terminal block with light guiding columns

Abstract

The invention relates to a terminal block with light guiding columns. The terminal block comprises an insulating housing, a bottom plate, a plurality of conductive terminals and a light source module.The insulating housing has a plurality of first cavities, a second cavity and a plurality of transparent holes communicating with the first cavities. The bottom plate covers the plurality of first cavities, a circuit board slot is formed by one side of the bottom plate and the second cavity, and multiple light guiding columns which pass through the transparent holes to be exposed extend from thebottom plate. Each of the conductive terminals is received in each of the first cavities and an abutting piece arranged in the second cavity extends from each of the conductive terminals. The light source module comprises a circuit board, a plurality of light-emitting diodes fixedly connected to the circuit board and multiple conductive units, when the circuit board is detachably inserted into thecircuit board slot, each of the light-emitting diodes is set corresponding to each of the light guiding columns, and each of the conductive units is electrically connected to each of the abutting pieces.

Description

technical field [0001] The present invention relates to a terminal block structure, and in particular to a terminal block with a light guide column. Background technique [0002] Terminal Block (Terminal Block) is widely used in machinery equipment (such as industrial computers, uninterruptible power supply systems, power supplies, etc.), industrial control equipment (such as electromechanical systems, refrigeration and air conditioning or programmable controllers, etc.) or electrical appliances (such as air conditioners, Refrigerator, washing machine or oven, etc.), which serves as an electrical conducting device that provides electrical connection of multiple wires. [0003] The traditional terminal block is mainly composed of an insulating seat and a conductive terminal. The insulating seat is also equipped with a shrapnel for fixing the cable, and the cable is inserted into the insulating seat through a screwdriver and connected to the conductive terminal, and finally th...

AI Technical Summary

Problems solved by technology

[0004] However, during the wiring operation of the above-mentioned terminal blocks, it is necessary to use detectors to individually measure whether the cables are energized one by one, so as to know that the cables and conductive terminals are connected, which leads to more detection steps in the wiring work, and there are distribution Line work is cumbersome and other problems

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