CN206322864U - Split fast cable joint - Google Patents
Split fast cable joint Download PDFInfo
- Publication number
- CN206322864U CN206322864U CN201621399388.8U CN201621399388U CN206322864U CN 206322864 U CN206322864 U CN 206322864U CN 201621399388 U CN201621399388 U CN 201621399388U CN 206322864 U CN206322864 U CN 206322864U
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- China
- Prior art keywords
- dimple
- swivel nut
- cable
- recessed
- bare wire
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Abstract
Split fast cable joint, including body, body portion are provided with the middle part of cable pawl, body and are provided with screw terminal, and rear body is provided with the tapered dimple progressively narrowed along rear portion in an outer surface；Setting an outer surface, also the tapered recessed lid progressively narrowed along rear portion is mutually covered with dimple, and constitutes the shape chamber of accommodating cable bare wire head, and the profile after recessed lid is covered with dimple is adapted with the profile of screw terminal；One swivel nut is set again, and swivel nut front portion is provided with the screw thread coordinated with screw terminal, and swivel nut rear portion is provided with the coniform ring cavity being engaged with dimple with the outer surface after recessed cover；During installation, in the coniform ring cavity that cable bare wire head is inserted to swivel nut, and overhead covers fovea superior lid on dimple, then swivel nut is inserted in forward into screw terminal and screwed, in the presence of coniform ring cavity, and dimple covers lower cooperation progressively closely knit compression cable bare wire head with recessed；The utility model through arrangement above, easy for installation, enhance the density that split fast cable joint is combined with cable bare wire head, adhesion is greatly improved, and can repeatedly be utilized, and is reduced and is wasted.
Description
Technical field
The present invention relates to electrical component field, and in particular to a kind of structure of cable connecting terminal.
Background technology
In the market discloses a kind of cable connecting terminal, is commonly called as " copper lug ", and it is the cable core after cable exposure
In the copper tube for inserting copper lug, copper pipe extruding is packed tightly with crimper, this to pack tightly connection method, tensile strength is not high and exists
Hidden danger, copper tube and cable core, chronically expanded by heating shrinkage cause copper pipe and cable core to deform, produce gap, can burn with anger,
Catch fire, open circuit, production, life, the safety of property in serious harm, and this connected mode step is complicated, and installation effectiveness is low, no
It is adapted to work high above the ground.
Therefore, in the market also discloses a kind of cable connecting terminal, for cable to be conductively connected with external equipment, have
The screw that current supply cable conductive core is screwed in, forms the outer spiral shell being adapted with screw in the outer surface of cable conduction core in advance when using
Line, and make screw and conductive core deformation locked by specific purpose tool extruding after cable conduction core screws in screw；This terminals
It need to produce deformation when son is due to using and fix, be unfavorable for the reuse of binding post, and instrument crimp power is limited, and
The more closely knit connection of conductive core and cable connecting terminal can not be realized；Structure similar to this cable connecting terminal also has very
Many, its basic technological deficiency is can not be so that the cable connecting terminal after connection realizes that super-strength machinery is close with conductive core
Real connection, and it is also easy to produce deformation, unfavorable reuse；And due to installing the cable termination period of the day from 11 p.m. to 1 a.m, step is relative complex, increase
Set-up time, reduce installation effectiveness；In view of this, it is necessary to innovated on this basis.
The content of the invention
The present invention is intended to provide one kind is easy for installation, quick, can significantly improve cable connecting terminal and cable bare wire head connects
Connect the split fast cable joint of density.
To achieve the above object, the technical solution adopted by the present invention is such：
A kind of split fast cable joint is provided, including body, the body portion are provided with cable pawl, the cable pawl
On be provided with cable fixing hole, it is characterised in that：The cable pawl junction is provided with screw terminal in the middle part of the body, it is described
Rear body is provided with the tapered dimple progressively narrowed along rear portion in an outer surface with the screw terminal junction；One appearance is set
Also the tapered recessed lid progressively narrowed along rear portion is mutually covered with the dimple in face, and constitutes the shape chamber of accommodating cable bare wire head, institute
The profile after recessed lid is covered with the dimple is stated to be adapted with the profile of the screw terminal；Set again before a hollow swivel nut, swivel nut
Portion be provided with the screw terminal coordinate screw thread, swivel nut rear portion be provided with the dimple with it is described it is recessed cover after appearance
The coniform ring cavity that face is engaged；During installation, in the coniform ring cavity that cable bare wire head is inserted to hollow swivel nut, and overhead is in institute
State on dimple, put the recessed lid, then swivel nut is inserted in forward the screw terminal and screwed, in the effect of the coniform ring cavity
Under, the dimple with it is described it is recessed cover it is lower cooperation progressively it is closely knit compression cable bare wire head.
It is preferred that, the screw terminal is rounded or symmetrical discount vibram outlet shape.
It is preferred that, accurate positioning during to make the dimple coordinate with the recessed lid, the plug that the dimple side is set with
The slot that the recessed lid side is set coordinates；The plug that the slot that its opposite side is set is set with the recessed lid opposite side coordinates；
The dimple or it is described it is recessed cover, point before and after it is arranged in a crossed manner.
It is preferred that, the dimple with it is described it is recessed cover after the shape chamber surface that is formed be provided with squama shape ripple；During installation, rotation
Tight swivel nut so that squama shape ripple is inserted into cable bare wire head, the combination to further enhance the present invention and cable bare wire head
Power.
It is preferred that, swivel nut outer surface front portion is provided with nut head, is easy to screw swivel nut with instrument, in swivel nut outer surface
Portion is in cylinder, and swivel nut outer surface rear portion is in truncated cone-shaped.
The present invention through arrangement above, it is easy for installation, enhance what split fast cable joint was combined with cable bare wire head
Density, adhesion is greatly improved, and can repeatedly be utilized, and is reduced and is wasted.
Brief description of the drawings
Fig. 1 is the plane decomposition structural representation of an embodiment of the present invention.
Fig. 2 is the recessed dimensional structure diagram covered after being covered with the dimple described in Fig. 1.
Fig. 3 is the three-dimensional structure diagram of the present invention after joint forming shown in Fig. 1.
Embodiment
Illustrate embodiments of the invention below in conjunction with the accompanying drawings, but should not necessarily be limited by following examples：
A kind of split fast cable joint, including body 1, the front portion of the body 1 are provided with electricity referring to Fig. 1 to Fig. 3
Cable fixing hole 111 is provided with cable pawl 11, the cable pawl 11, the middle part of body 1 is provided with screw terminal 12, the body
1 rear portion is provided with that an outer surface is tapered progressively to narrow along rear portion（In figure shown in 131）Dimple 13；The outer surface is set also to be in
Taper is progressively narrowed along rear portion（In figure shown in 21）Recessed lid 2 mutually covered with the dimple 13, and constitute accommodating cable bare wire head
Shape chamber 15, the profile after the recessed lid 2 is covered with the dimple 13 is adapted with the profile of the screw terminal 12；One is set again
Hollow swivel nut 3, the front portion of swivel nut 3 be provided with the screw terminal 12 coordinate screw thread 31, the rear portion of swivel nut 3 be provided with it is described recessed
Seat 13 covered with the recessed lid 2 after the coniform ring cavity 32 that is engaged of outer surface；During installation, cable bare wire head is inserted described
In the coniform ring cavity 33 of swivel nut 3, and overhead is on the dimple 13, covering the recessed lid 2, then by the swivel nut 3 to protheca
Enter the screw terminal 12 and screw, in the presence of the coniform ring cavity 33, the dimple 13 is covered with the recessed lid about 2
It is progressively closely knit to compress cable bare wire head；Therefore, when implementing, also may be selected to protect after the dimple 13 is covered with the recessed lid about 2
Certain interval is stayed, to strengthen the present invention and the adhesion of cable bare wire head.
In implementation, rounded or symmetrical discount vibram outlet shape may be selected in the screw terminal 12.
In implementation, the slot 24 that the plug 14 that the side of dimple 13 is set is set with the recessed side of lid 2 coordinates；Its is another
The plug 14 that the slot 24 that side is set is set with the recessed opposite side of lid 2 coordinates；On the dimple 13 or the recessed lid 2,
It is arranged in a crossed manner before and after point.
In implementation, the surface of shape chamber 15 that the dimple 13 is formed after being covered with the recessed lid 2 is provided with squama shape ripple（In figure
16th, shown in 23）；During installation, swivel nut 3 is screwed so that the squama shape ripple is inserted into cable bare wire head, to further enhance this
Invention and the adhesion of cable bare wire head.
It is preferred that, the outer surface front portion of swivel nut 3 is provided with hexagonal (hexagon)nut first 34, is easy to screw swivel nut 3, swivel nut with instrument
In cylinder in the middle part of 3 outer surfaces, the rear portion of 3 outer surface of swivel nut 3 is in truncated cone-shaped.
Although have been shown that above the present invention detailed embodiment, those skilled in the art without prejudice to the present invention before
Put, can still carry out part modifications and changes；The content referred in described above and accompanying drawing only illustratively illustration, and
Non- is limitation of the present invention, the split fast cable joint with above-mentioned technical characteristic, each falls within this patent protection domain.
Claims (5)
1. a kind of split fast cable joint, including body, the body portion are provided with cable pawl, it is characterised in that：It is described
Screw terminal is provided with the middle part of body, the rear body is provided with the tapered dimple progressively narrowed along rear portion in an outer surface；If
Putting an outer surface, also the tapered recessed lid progressively narrowed along rear portion is mutually covered with the dimple, and constitutes accommodating cable bare wire head
Shape chamber, the profile after the recessed lid is covered with the dimple is adapted with the profile of the screw terminal；One swivel nut, swivel nut are set again
Front portion be provided with the screw terminal coordinate screw thread, swivel nut rear portion be provided with the dimple with it is described it is recessed cover after outside
The coniform ring cavity that surface is engaged；During installation, in the coniform ring cavity that cable bare wire head is inserted to swivel nut, and overhead is in described
On dimple, the recessed lid is put, then swivel nut is inserted in forward the screw terminal and screwed, in the effect of the coniform ring cavity
Under, the dimple with it is described it is recessed cover it is lower cooperation progressively it is closely knit compression cable bare wire head.
2. split fast cable joint as claimed in claim 1, it is characterised in that：The screw terminal is rounded or symmetrical discount vibram outlet
Shape.
3. split fast cable joint as claimed in claim 1, it is characterised in that：Plug and institute that the dimple side is set
State the slot cooperation that recessed lid side is set；The plug that the slot that its opposite side is set is set with the recessed lid opposite side coordinates；
The dimple or it is described it is recessed cover, point before and after it is arranged in a crossed manner.
4. split fast cable joint as claimed in claim 1, it is characterised in that：The shape chamber surface is provided with squama shape ripple
Line；During installation, swivel nut is screwed so that the squama shape ripple is inserted into cable bare wire head.
5. split fast cable joint as claimed in claim 1, it is characterised in that：Swivel nut outer surface front portion is provided with spiral shell
In cylinder in the middle part of cap head, swivel nut outer surface, swivel nut outer surface rear portion is in truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399388.8U CN206322864U (en) | 2016-12-20 | 2016-12-20 | Split fast cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399388.8U CN206322864U (en) | 2016-12-20 | 2016-12-20 | Split fast cable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322864U true CN206322864U (en) | 2017-07-11 |
Family
ID=59258445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399388.8U Active CN206322864U (en) | 2016-12-20 | 2016-12-20 | Split fast cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785506A (en) * | 2016-12-20 | 2017-05-31 | 赵清福 | Split fast cable joint |
-
2016
- 2016-12-20 CN CN201621399388.8U patent/CN206322864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785506A (en) * | 2016-12-20 | 2017-05-31 | 赵清福 | Split fast cable joint |
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| GR01 | Patent grant |