Novel binding post bench free of tools

Abstract

The present invention discloses a novel binding post bench free of tools. The novel binding post bench comprises an insulation main body, a conductive post, a shrapnel and an insulation sliding body; the insulation main body is provided with a wire entrance hole; the shrapnel is rotationally located on the insulation main body through a column spinner and includes a wire crimping arm, an installation portion, a sliding arm and a reset arm which are formed by bending in order, wherein the installation portion is installed on the column spinner; the insulation sliding body slides up and down and is arranged on the insulation main body, and the insulation sliding body moves downwards to drive the sliding arm and drive the shrapnel to rotate the a locking wire position to allow the wire crimping arm and the conductive post to be inserted in the wires in the wire entrance hole; the insulation siding body is move upwards to drive the sliding arm and drive the shrapnel to rotate to a releasing position to allow the wire crimping arm and the conductive post to be released in the wires in the wire entrance hole; and at the locking wire position, the force application direction of the sliding arm on the insulation sliding body is perpendicular to or approximately perpendicular to the sliding direction of the sliding arm. Through adoption of the novel structure for driving the rotation of the shrapnel, the wiring is more stable and reliable and cannot be influenced by external force.

Description

Technical field [0001] The invention relates to the field of electrical connectors, in particular to a new tool-free terminal block that can be quickly connected and disconnected without using tools. Background technique [0002] The terminal block is also called electrical connector. The terminal block can quickly realize the connection between wires and wires, wires and circuit boards, and circuit boards and circuit boards. It is an indispensable component in electronic equipment, and its application fields are more and more extensive. The form and structure of the device are ever-changing. With the application object, frequency, power, application environment, etc., there are various terminal blocks with different structures. [0003] Rotating shrapnel lock wire terminal block usually includes an insulating body, conductive terminals, shrapnel and a handle for driving the shrapnel to rotate and lock the wire. The conductive terminals are positioned and installed on the insulatin...

AI Technical Summary

Problems solved by technology

However, the body of the handle barb with this structure is not large enough, and it is easy to cause the shrapnel rebound force to be greater than the handle’s anti-off force due to the excessive compression of the shrapnel during wiring or when the shrapnel touches the wiring, resulting in the handle loosening, releasing the shrapnel, and the wiring falling off

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