Combination structure of protective piece and conductive sheet of rail terminal

Abstract

The invention discloses a protective member and conductive piece combination structure of a rail terminal. The protective member and conductive piece combination structure is mainly characterized in that assembling ends, which are respectively combined with a protective member, are arranged at two sides of a conductive piece, two lateral sides of each assembling end are respectively provided witha positioning portion and a combined portion, each protective member is provided with an assembling passage for the assembling end to extend, and two lateral sides of the assembling passage are respectively provided with a positioned portion corresponding to the positioning portion and an elastic combining portion corresponding to the combined portion. When assembling is performed, the positioningportion is firstly buckled with the positioned portion, then the conductive piece is turned over to push the elastic combining portion by the combined portion so as to generate elastic deformation, the elastic combining portion turns to the original position via elasticity after the combined portion passes, clip positioning can be formed for the combined portion, and the protective member and theconductive piece are enabled to form stable combination which is not easy to slide or get loose.

Description

technical field [0001] The invention relates to a combination structure of a protective part and a conductive sheet of a rail terminal, in particular to a combined structure of a protective part and a conductive sheet with convenient overall assembly, stable positioning, and improved lead-in angle. Background technique [0002] The metal components or metal shrapnel covered in the insulating shell are used to press the wires entering the terminal to form an electrically connected terminal structure, and the terminal arrangement is buckled on a grounding track (or conductive track) to build an electrical appliance Or the shared grounding device of mechanical equipment, to derive the residual voltage or static electricity of those machines, is a known skill. In Germany DE202008015306U1, US2013 / 0143433A1 "CONNECTION TERMINAL", US2014 / 0127932 A1 "ELECTRICAL CONNECTION TERMINAL", DE102012009286A1, US5362259 "Grounding conductive terminal (the implementation of GROUND CONDUCTOR TE...

AI Technical Summary

Problems solved by technology

[0006] 1. Since the protective member 8 is in contact with the outer side of the cantilever 72 with the first side 81, and then inserted into the slot 71 through the upper finger 95 of the combined metal elastic sheet 9, and forms a connection with the conductive sheet 7. Mechanism; this connection method cannot make the protective piece 8 and the conductive sheet 7 produce a stable combination and positioning. When the metal shrapnel 9 is pulled outward by the wire, it is very easy to cause a gap between the protective piece 8 and the conductive sheet 7. produce loose

[0007] 2. In practice, the structure of the slot 71 that provides the positioning of the conductive sheet 7 indirectly affects the design of the conductive sheet 7, so that the two ends of the conductive sheet 7 must have a bent (close to vertical in practice) cantilever 72 structure, To make the head end 93 of the metal shrapnel 9 contact the shoulder 73 of the cantilever 72, which also affects the angle and direction of the insertion of the external wires. The wires must be inserted into the protective member 8 from a direction perpendicular to the conductive sheet 7. ; In this way, the wires on the outer side of the conductive support A must be bent upwards first, and then folded downwards, so that they can be inserted into the protective member 8 to form a connection, which not only causes inconvenience in construction (especially larger wire diameters) Not easy to bend) and will take up a lot of space

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