A power line connecting terminal

Abstract

The invention discloses a connection terminal of a power wire, which connects the power supply line through a connection block of a trapezoidal structure and obliquely fastens the power supply wire through fastening screws. Characterized in that it comprises a connecting block and a metal sheet, the connecting block is clamped on the metal sheet through clamping grooves at both ends, and the bottom is bonded to the metal sheet, the connecting block and the metal sheet are made of copper, the connecting block has an inverted trapezoidal cross section, the included angle of the waist on both sides of the trapezoid is less than 90 DEG, end faces of the connecting block at two ends are respectively provided with clamping grooves, the clamping groove are parallel to the top surface of the connecting block, a limiting clamping slot is arranged on the top surface of the connecting block and penetrates the two end faces of the connecting block, and the limiting clamping groove divides the topsurface of the connecting block into two regions, thereby reducing the overall occupied space of the connecting terminal, improving the compactness of the structure, and matching the length of the reserved wire head by adjusting the position of the connecting block, so that the connecting operation is more convenient.

Description

technical field [0001] The invention relates to a power cord connection terminal, which relates to a power cord connection terminal used for connecting a socket and a power cord, and belongs to the field of electronic equipment. In particular, it relates to a connecting terminal for connecting power lines through a connecting block with a trapezoidal structure and obliquely fastening with fastening screws. Background technique [0002] At present, in various industries such as office, daily life, and industrial production, power connection is required to provide energy through power. Most of the power transmission is connected through the reserved socket, and the power is turned on after the connection is made through the plug of the equipment car. When the socket is connected to the power line, terminals need to be used for connection and fastening. The existing terminal structure is a rectangular copper connection block, with threaded holes on the top and through holes in ...

AI Technical Summary

Problems solved by technology

[0002] At present, in various industries such as office, daily life, and industrial production, power connection is required to provide energy through power. Most of the power transmission is connected through the reserved socket, and the power is turned on after the connection is made through the plug of the equipment car. When the socket is connected to the power line, terminals need to be used for connection and fastening. The existing terminal structure is a rectangular copper connection block, with threaded holes on the top and through holes in the middle, which are connected to the threaded holes. , fix the connection block on the socket board, then pass the power cord across the connection block, and fasten it with the threaded hole on the top of the screw. The direction of the screw is perpendicular to the direction of the power cord. Only the power cord can be compressed, and it cannot be installed again. When the power cord is pulled along the through hole, the power cord is easy to fall off during installation, and the threaded hole and the through hole are located on both sides, that is, round holes need to be set on both sides of the socket board for installation and fixing. , At the same time, during installation, the position of the connection block is fixed and cannot be adjusted according to the length of the reserved power cord. There are bayonets on both sides of the connection block, and the stability is poor. Large, so that the overall thickness of the socket increases, the structure is not compact

[0003] Publication No. CN105071087B discloses a motor terminal, a power cord fixing assembly, and a fixing method for a motor and its power cord, wherein the motor terminal is used to connect the power cord and the winding lead wire pin, which includes a base, which is protruded on the base for the winding lead wire The pin penetrates the positioning pin part and is bent along one side of the base for crimping and fixing the connection part with one end of the power cord. The base is provided with an escape hole for the winding lead pin to pass through the pin part. The needle part is provided with a detachment plate for engaging with the detachment groove of the winding lead pin. The terminal in this invention mainly uses a clamping structure when fixing the power cord, and the fastening strength is poor, and the installation The process is easy to fall off

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