CN2502418Y - Anti-slipping easy-to-replace electric terminal - Google Patents

Abstract

The utility model discloses an anti-slipping easy-to-replace electric terminal which includes a terminal body, electric connecting elements which are inserted in each case of the terminal body orderly from the top to the bottom and each of which consists of a screw, a gasket, a press sheet and a nut, hexangular grooves which are on the upper surface of each case and can position the nuts, and a heave positioned at the lower part of the gasket and having the function of a spring gasket. The utility model is not easy to be confronted with the wear, and even the wear happens in the case of the over-tightness, the replacement of the screws is easy, without the waste of the whole terminal plate.

Description

The easily changeable electric terminal of a kind of anti-skidding tooth

Technical field

The utility model relates to a kind of parts of electrical interconnecting.

Background technology

At present, the electrical fitting of general terminal, because the problem on the inherent structure, easily sliding tooth tends to be directed at the whole piece terminal like this and scraps when tightening or repeatedly use, and uses also very inconvenient.

Summary of the invention

The utility model design is avoided at the sliding tooth of standard torque operation lower terminal and is directed at the easily changeable electric terminal of a kind of anti-skidding tooth that whole piece is scrapped.

The utility model comprises terminal body, embeds the electrical fitting of being made up of screw, pad, compressing tablet, nut in each lattice of terminal body respectively from top to down successively, and the plane has the hexagonal groove that nut can be located on each lattice of terminal body.

Have the projection that can play the spring shim effect in the pad lower end.

It is not easy sliding tooth electrical fitting of the present utility model, even cause sliding tooth when overtighten, also can change sliding tooth screw easily, can not cause whole butt to be scrapped.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is an assembly drawing of the present utility model;

Fig. 4 is a gasket construction enlarged drawing of the present utility model.

Embodiment

Shown in Fig. 1, Fig. 2, Fig. 3, figure, use traditional screw, nut structure during terminal in design, in the hexagonal groove of holding successfully in the nut 7 built-in end daughters 15, on cover compressing tablet 4 and compress, screw 2 is screwed into nut 7 by pad 3 and compressing tablet 4.In pad 3 bottoms projection 6 is arranged, when screw 2 is tightened, can play the effect of spring shim.Simultaneously, when selecting screw and nut, the material nut 7 of use is harder than screw 2, even overtighten when causing sliding tooth, also screw 2 sliding teeth just only need to change screw 2 and get final product, and bring great convenience to the user.

Owing to adopt such scheme; the phenomenon of the often sliding tooth of terminal in the system before the terminal that my company uses in the ECS-100 control system seldom occurs; even sliding tooth takes place because of improper use in indivedual terminals, also only need change screw and get final product, avoided a large amount of on-the-spot workloads of changing.

Claims (2)

1. easily changeable electric terminal of anti-skidding tooth, comprise terminal body, embed the electrical fitting of being made up of screw, pad, compressing tablet, nut respectively from top to down successively in each lattice of terminal body, it is characterized in that: the plane has the hexagonal groove [5] that nut [7] can be located on each lattice of terminal body [1].

2. the easily changeable electric terminal of a kind of anti-skidding tooth according to claim 1 is characterized in that: have the projection [6] that can play the spring shim effect in pad [3] lower end.

Images