CN2359807Y

CN2359807Y - Improved wire connecting cap

Info

Publication number: CN2359807Y
Application number: CN 99200548
Authority: CN
Inventors: 曾锦明
Original assignee: Heavy Power Co ltd
Current assignee: Heavy Power Co ltd
Priority date: 1999-01-14
Filing date: 1999-01-14
Publication date: 2000-01-19
Anticipated expiration: 2009-01-14

Abstract

The utility model relates to a wire joint sleeve. The utility model is characterized in that two wing panels which protrude outwards are arranged on the surface between the middle part and the bottom end of a sleeve body, wherein, the external edges of the two wing panels extend outwards in an oblique shape from the surface of the sleeve body, the internal edges of the two wing panels and the centerline of the sleeve body are on the same plane, and a plurality of square block-shaped salient points are equidistantly arranged on the surface of the sleeve body between the two wing panels. Accordingly, the utility model is convenient in gripping and holding with a hand and force applying rotation.

Description

The power lug cover of improvement

The utility model relates to a kind of power lug cover.

At present; general electric equipment is when assembling; if two electric wires need be joined mutually; usually can revolve with a fitting sleeve in the joint; joint is fixed and reached insulation effect; known fitting sleeve; as shown in Figure 1; main system is provided with a pipe shape body 1, is provided with the depressed part 11 with the vertical bar shape on body 1 surface, and body 1 is linked in after the power lug its turn by its bottom opening; and be fixed on the joint; because body 1 only is to borrow recessed crack degree 11 to make hand be easy to grip, and can't reach anti-slip effect really, comparatively bothers in the operation and the reduction operating efficiency.

In view of this, the purpose of this utility model provides a kind of power lug cover of improvement, and it is to stretch out two fins of symmetry and the point of dashing forward at the middle part of body to bottom end surface, so that hand grips and application of force turn.

The purpose of this utility model is achieved in that a kind of main system of power lug cover of improvement is provided with a pipe shape body, section surface is provided with the linearity groove on this body again, it is characterized in that: the surface between the middle part of body to its bottom is provided with two fins of outside projection and the outer cause body surface of this two fin stretches out with oblique shape, the fin inner edge then with the center line of body on a plane, the first-class prominent point of many square shapes of arranging apart from ground in the cover surface between two fins again.

Because employing such scheme: fin and prominent point utilize the hand application of force, can make the power lug fit rapidly, conveniently.

Below in conjunction with drawings and Examples the utility model is further specified.

The schematic perspective view of the known fitting sleeve of Fig. 1;

Fig. 2 is the utility model exemplary embodiments schematic diagram;

Fig. 3 is the utility model exemplary embodiments end view;

Fig. 4 is the utility model exemplary embodiments vertical view;

Fig. 5 is the utility model exemplary embodiments user mode exploded view;

Among the figure: 1. body 11. depressed parts 2. bodies 21. grooves 22,23 fins 24. are dashed forward and are put 31,32. electric wires, 311,321. bare wires

Shown in Fig. 2-4, present embodiment mainly is provided with a circle tubular body 2, section surface is provided with linearity groove 21 on body 2, surface between the middle part of body 2 to its bottom is provided with two fins 22 of outside projection, 23, and make two fins 22,23 outer rim (side) is stretched out with oblique shape by the cover surface, and fin 22,23 inner edge (side) is one plane (on a plane) with the center line of body 2, two fins 22,23 cover surface is then suitably equidistantly to be provided with the prominent point 24 of most square shapes of arranging, make body 2 when being nested with power lug, fin 22,23 can be beneficial to the gripping of hand with prominent point 24 and pull, and body is screwed in power lug.

As shown in Figure 5, when present embodiment uses, system is with the winding that is interweaved of the bare wire 311,321 of electric wires 31,32 of two handing-over, again body 2 is linked in the joint that bare wire 311,321 forms by its bottom end opening, and by hand body 2 is rotated it is fixed, to prevent that joint from coming off and reach insulating effect, because body 2 is the prominent point 24 of fin 22,23 and surface that is provided with symmetry, operator's hand can be beneficial to and grip and can slippage and pull rotation because of fin 22,23 is beneficial to, and power lug closely is fixed in body 2 inside.

In sum, the utility model is respectively equipped with on the surface of fitting sleeve with symmetrical fin and the prominent point of square shape, when making power lug be fixed in the power lug cover, utilizes the gripping of hand and the application of force to rotate.

Claims

1, the main system of a kind of power lug of improvement cover is provided with a pipe shape body, section surface is provided with the linearity groove on this body again, it is characterized in that: the surface between the middle part of body to its bottom is provided with two fins of outside projection and the outer cause body surface of this two fin stretches out with oblique shape, the fin inner edge then with the center line of body on a plane, the first-class prominent point of many square shapes of arranging apart from ground in the cover surface between two fins again.