CN2465340Y

CN2465340Y - Isolation penetrating wire clamp with orientable guiding structure

Info

Publication number: CN2465340Y
Application number: CN 01200152
Authority: CN
Inventors: 高正贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-12
Filing date: 2001-01-12
Publication date: 2001-12-12
Anticipated expiration: 2011-01-12

Abstract

The utility model relates to an insulating puncturing thrust groove wire clamp with a guide structure, which comprises a supporting base, two lock covers, copper thrusts and a fixing torque nut component, wherein the end surface of the supporting base is provided with two openings; the centers of both sides of the supporting base are respectively provided with a guide plate whose inner wall is provided with an insertion groove, and the inner connecting wall surfaces are respectively provided with a plurality of copper thrusts; both ends of the outside wall of the supporting base are provided with a plurality of guide columns. The two lock covers are arranged at the upper end of the supporting base in an adjacent mode, and the inner connecting wall surfaces of the two lock covers are also respectively provided with a plurality of corresponding copper thrusts; insertion plates are arranged outside the two lock covers and inserted into the insertion grooves of the supporting base, and the surface of a lock cover body is provided with a middle hole. The optimum conducting connection effect is ensured; meanwhile, the good insulating property is obtained, and the warp and the deformation of the lock covers are avoided.

Description

Insulating puncturing parallel groove clamp with correcting structure

The utility model relates to a kind of insulating puncturing parallel groove clamp with correcting structure, particularly in the bearing of insulating puncturing parallel groove clamp or select in the interior or lateral wall of locking closure the correcting post is set, can borrow the correcting post to give correcting after cable is inserted, connect so that upper and lower copper thorn can obtain best conducting towards the cable center face of puncturing exactly.

Traditional insulating puncturing parallel groove clamp design, as shown in Figure 1 to Figure 3, it constitutes and mainly to comprise two locking closures 20 that are positioned at the bearing 10 of bottom and are located at the upper end, connecing wall in bearing 10 and locking closure 20 upper and lower respectively sets up majority separately and is corresponding copper thorn 30, can borrow copper thorn 30 to bite after cable 40 is inserted, and be the conducting connection of the state of puncturing with certain torque nut 50 locking faces; Yet, the above-mentioned insulating puncturing parallel groove clamp of commonly using, because of cable 40 itself has curved arc curvature (as Fig. 2), so cable 40 is cross-placed between bearing 10 and the locking closure 20, the promptly unavoidable distortion curvature that produces, so that on, the copper thorn 30 of following inwall can't puncture towards the center of cable 40 exactly, it is obvious not good that its conducting connects effect, especially when commonly use the bad situation that conduction heart stamen 401 off center positions take place cable 40 when making, add the factor (as Fig. 3) of its distortion curvature, though then tend to cause copper thorn 30 to puncture cable 40 centers, but fail and conduct electricity heart stamen 401 and form to puncture completely and contact, so that influence the stability that electric power is carried quality, even can cause that the insulating puncturing parallel groove clamp is overheated to be burnt.

Main purpose of the present utility model is to provide a kind of insulating puncturing parallel groove clamp with correcting structure; mainly the bearing lateral wall (or simultaneously in inside and outside sidewall) at the insulating puncturing parallel groove clamp is provided with the correcting post; distortion curvature with cable gives correcting whereby; make upper and lower copper thorn puncture towards the cable center exactly, to guarantee that obtaining best conducting connects effect.

Secondary objective of the present utility model is to provide a kind of insulating puncturing parallel groove clamp with correcting structure; also optional locking closure lateral wall due to the insulating puncturing parallel groove clamp (or simultaneously in inside and outside sidewall) is provided with the correcting post; distortion curvature with cable gives correcting whereby; make upper and lower copper thorn puncture towards the cable center exactly, guarantee to obtain best conducting and connect effect.

Another purpose of the present utility model is to provide a kind of insulating puncturing parallel groove clamp with correcting structure, and it further can be nested with an insulating case again in each upper and lower copper thorn, makes it only expose ratchet, to obtain better insulating properties.

A purpose more of the present utility model is to be to provide a kind of insulating puncturing parallel groove clamp with correcting structure, also can be provided with a hard plate on the locking closure surface, so locking the time can be avoided the distortion of locking closure generation prying.The purpose of this utility model is achieved in that a kind of insulating puncturing parallel groove clamp with correcting structure, comprises a bearing, two locking closures, copper thorn and decides the torque nut member; It is characterized in that: the bearing end face is established two perforates, and its both sides central authorities respectively have a correcting plate, and this correcting plate inwall place is provided with a slot, and in connect wall and set up most copper thorn separately, and several correcting posts are set at bearing lateral wall two ends; Two locking closures for being adjacent to bearing upper end mutually, connecing wall and also set up the most copper thorns that are corresponding separately in it, the outside has a transplanting plate, and plug together with the slot of bearing, and the locking closure body surface is offered a mesopore again.

The inside and outside sidewall of described bearing all is provided with the correcting post.

The lateral wall of the locking closure of described insulating puncturing parallel groove clamp or while are provided with the correcting post in inside and outside sidewall.

Described upper and lower copper thorn is nested with an insulating case again, and the copper thorn only exposes ratchet partly.

Described locking closure surface can be provided with a hard plate, and the torque nut locking is decided in cooperation.

Owing to adopt such scheme: guarantee to obtain best conducting and connect effect, also can obtain better insulating properties simultaneously and avoid the distortion of locking closure generation prying.

Following conjunction with figs. describes feature of the present utility model and advantage in detail:

Fig. 1 commonly uses the combination stereogram of insulating puncturing parallel groove clamp.

Fig. 2 commonly uses the insulating puncturing parallel groove clamp and stirs line formation and punctures the schematic diagram that connects.

Fig. 3 commonly uses that the stamen skew of the conduction heart takes place cable and is with the insulating puncturing parallel groove clamp and punctures bad view when making.

Fig. 4 combination stereogram of the present utility model.

Fig. 5 partial exploded view of the present utility model.

Fig. 6 the utility model is the schematic diagram of decomposing state.

Fig. 7 the utility model is with cable and punctures the combination stereogram that combines.

The do enforcement illustration of another kind of bearing form of Fig. 8 the utility model.

The do enforcement illustration of another kind of locking closure form of Fig. 9 the utility model.

Figure 10 the utility model is nested with the enforcement illustration of insulating case in the copper thorn.

To shown in Figure 7, the utility model comprises that a bearing 1, two locking closures 2, copper thorn 3 reach members such as deciding torque nut 5 as Fig. 4; Wherein:

Bearing 1, its end face is established two perforates 11, both sides central authorities respectively have a correcting plate 12 (these correcting plate 12 inwall places are provided with a slot 121), and in connect wall and set up most copper thorn 3 separately, making it distinguish both sides whereby can be for the interlock that bridges respectively of large and

small cable

40,40, and at bearing 1 lateral wall two ends or chosen place several correcting posts 13 is set;

Two locking closures 2 for being adjacent to bearing 1 upper end mutually, connecing wall and also set up the most copper thorns 3 that are corresponding separately in it, the outside has a transplanting plate 21, enables to plug together with the slot 121 of bearing 1, and the locking closure body surface is offered a mesopore 22 again;

So as to upper member, its correcting post 13 with bearing 1 provides the correcting effect, make the distortion curvature after

cable

40,40 is inserted to obtain correcting, and bestow locking for deciding torque nut 5 with what bolt 6 ran through bearing 1 and locking closure, make upper and lower copper thorn 3 puncture towards

cable

40,40 centers exactly, to guarantee that can obtain best conducting connects effect.

As shown in Figure 8, above-mentioned insulating puncturing parallel groove clamp design with correcting structure, it also can all be provided with correcting post 13 in the inside and outside sidewall of bearing 1 while, strengthen its correcting effect whereby, the form of correcting post 13 also is not limited to specificly, and it can be cylindricality or plates, all belongs in like manner.

Secondly, according to the technology contents of taking off, in fact also optional lateral wall or the while that schedules the locking closure of insulating puncturing parallel groove clamp of the utility model is provided with correcting post 23 (as shown in Figure 9) in inside and outside sidewall, the distortion curvature of

cable

40,40 can be given correcting equally whereby, make upper and lower copper thorn 3 puncture towards the cable center exactly, connect effect and obtain conducting.

In addition, as shown in figure 10, the utility model further can be nested with an insulating case 7 again in each upper and lower copper thorn 3, makes copper thorn 3 only expose ratchet partly, so as to obtaining better insulating properties.

Again, aforementioned locking closure 2, its surface also can be provided with a hard plate 8 (as materials such as iron and steel), and it is cooperated when deciding torque nut 5 lockings, can avoid the thing of the generation prying distortion of locking closure.Decide torque nut 5 as for preceding title, it has a necking part 51, and when securing to predeterminable level, necking part 51 promptly can rupture automatically, can excessively not lock to guarantee this lock member.

In sum, with the insulating puncturing parallel groove clamp design that the utility model is done and had the correcting structure, its entire combination form and means are used not seen before, and effect particularly punctures conducting at cable and has more the property improved really as expection, dark tool practicality.

Claims

1, a kind of insulating puncturing parallel groove clamp with correcting structure comprises a bearing, two locking closures, copper thorn and decides the torque nut member; It is characterized in that: the bearing end face is established two perforates, and its both sides central authorities respectively have a correcting plate, and this correcting plate inwall place is provided with a slot, and in connect wall and set up most copper thorn separately, and several correcting posts are set at bearing lateral wall two ends; Two locking closures for being adjacent to bearing upper end mutually, connecing wall and also set up the most copper thorns that are corresponding separately in it, the outside has a transplanting plate, and plug together with the slot of bearing, and the locking closure body surface is offered a mesopore again.

2, have the insulating puncturing parallel groove clamp of correcting structure according to claim 1, it is characterized in that: the inside and outside sidewall of described bearing all is provided with the correcting post.

3, have the insulating puncturing parallel groove clamp of correcting structure according to claim 1, it is characterized in that: the lateral wall of the locking closure of described insulating puncturing parallel groove clamp or while are provided with the correcting post in inside and outside sidewall.

4, have the insulating puncturing parallel groove clamp of correcting structure according to claim 1, it is characterized in that: described upper and lower copper thorn is nested with an insulating case again, and the copper thorn only exposes ratchet partly.

5, have the insulating puncturing parallel groove clamp of correcting structure according to claim 1, it is characterized in that: described locking closure surface can be provided with a hard plate, and the torque nut locking is decided in cooperation.