CN106898995A - Joint after a kind of separable cable terminal - Google Patents
Joint after a kind of separable cable terminal Download PDFInfo
- Publication number
- CN106898995A CN106898995A CN201510948101.6A CN201510948101A CN106898995A CN 106898995 A CN106898995 A CN 106898995A CN 201510948101 A CN201510948101 A CN 201510948101A CN 106898995 A CN106898995 A CN 106898995A
- Authority
- CN
- China
- Prior art keywords
- joint body
- insulating barrier
- outer diameter
- diameter section
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
- H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
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- Cable Accessories (AREA)
Abstract
The present invention relates to joint after a kind of separable cable terminal, it includes joint body, the first interface channel is provided with the joint body top, the second interface channel is provided with the joint body bottom, NOL ring is provided with upper channel joint body, engaging lug is provided with outside the lower channel joint body, earth lead is provided with the engaging lug, the upper channel joint body includes the first insulating barrier, it is small outer diameter section insulating barrier that first insulating barrier is anterior, rear portion is big outer diameter section insulating barrier, the lower channel joint body includes the second insulating barrier, the second insulating barrier parcel is located at outside the big outer diameter section insulating barrier of the first insulating barrier.The present invention has good electrical insulation properties, effectively solves cable connecting part potential electrical field stress concentration, all insulation, hermetically sealed, full-shield.
Description
Technical field
The present invention relates to a kind of rear joint, and in particular to joint after a kind of cable termination.
Background technology
Joint after existing cable termination, it is undesirable to there are electrical insulation properties, cable connecting part potential electrical field stress concentration, the problems such as easily making moist, integrally screws power less, through-flow to have potential safety hazard, does not meet actual operation requirements.
The content of the invention
Goal of the invention：The invention aims to overcome deficiency of the prior art, there is provided a kind of with good electrical insulation properties, cable connecting part potential electrical field stress concentration, joint after all insulation, hermetically sealed, full-shield separable cable terminal are effectively solved.
Technical scheme：In order to solve the above-mentioned technical problem,Joint after a kind of separable cable terminal of the present invention,It includes joint body,The first interface channel is provided with the joint body top,Joint body at this is upper channel joint body,The second interface channel is provided with the joint body bottom,Joint body at this is lower channel joint body,NOL ring is provided with the upper channel joint body of the upper channel joint body and lower channel joint body junction,Engaging lug is provided with outside the lower channel joint body,Earth lead is provided with the engaging lug,The upper channel joint body includes the first insulating barrier,It is small outer diameter section insulating barrier that first insulating barrier is anterior,Rear portion is big outer diameter section insulating barrier,The lower channel joint body includes the second insulating barrier,The second insulating barrier parcel is located at outside the big outer diameter section insulating barrier of the first insulating barrier,The upper surface of the NOL ring maintains an equal level with the upper surface of big outer diameter section insulating barrier,The lower surface of the NOL ring maintains an equal level with the lower surface of small outer diameter section insulating barrier,Insulator is provided with the lower channel joint body middle and lower part,The small outer diameter section insulating barrier is 1 with the length ratio of big outer diameter section insulating barrier：2.
The upper channel joint body and lower channel joint body are formed in one.
First interface channel and the second interface channel are interconnected by NOL ring.
The joint body is ethylene propylene diene rubber joint body.
Beneficial effect：Compared with prior art, its remarkable advantage is the present invention：The present invention is EPDM bolt matable all insulation product, with good electrical insulation properties, cable connecting part potential electrical field problem of stress concentration can effectively be solved, and certain mechanical stress can be born, this product is connected using conducting connecting bar behind front connector with this product, and achievable multiple-limb is powered, and screw power greatly, through-flow reliability.
Brief description of the drawings
Fig. 1 is of the invention to cuing open structural representation.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1,Joint after a kind of separable cable terminal of the present invention,It includes joint body 1,The first interface channel 2 is provided with the top of the joint body 1,Joint body at this is upper channel joint body 3,The second interface channel 4 is provided with the bottom of the joint body 1,Joint body at this is lower channel joint body 5,NOL ring 6 is provided with the upper channel joint body 3 of the upper channel joint body 3 and the junction of lower channel joint body 5,Engaging lug 7 is provided with outside the lower channel joint body 5,Earth lead 8 is provided with the engaging lug 7,The upper channel joint body 3 includes the first insulating barrier 9,It is small outer diameter section insulating barrier 10 that first insulating barrier 9 is anterior,Rear portion is big outer diameter section insulating barrier 11,The lower channel joint body 5 includes the second insulating barrier 12,The parcel of second insulating barrier 12 is located at outside the big outer diameter section insulating barrier 11 of the first insulating barrier 9,The upper surface of the NOL ring 6 maintains an equal level with the upper surface of big outer diameter section insulating barrier 11,The lower surface of the NOL ring 6 maintains an equal level with the lower surface of small outer diameter section insulating barrier 10,Insulator 13 is provided with the middle and lower part of lower channel joint body 5,The small outer diameter section insulating barrier 10 is 1 with the length ratio of big outer diameter section insulating barrier 11：2；The upper channel joint body 3 and lower channel joint body 5 are formed in one；The interface channel 4 of first interface channel 2 and second is interconnected by NOL ring 6；The joint body 1 is ethylene propylene diene rubber joint body.The present invention is EPDM bolt matable all insulation product, with good electrical insulation properties, cable connecting part potential electrical field problem of stress concentration can effectively be solved, and certain mechanical stress can be born, this product is connected using conducting connecting bar behind front connector with this product, and achievable multiple-limb is powered, and screw power greatly, through-flow reliability.
The invention provides a kind of thinking and method; the method and approach for implementing the technical scheme are a lot; the above is only the preferred embodiment of the present invention; it should be understood that; for those skilled in the art, under the premise without departing from the principles of the invention, some improvements and modifications can also be made; these improvements and modifications also should be regarded as protection scope of the present invention, and each part being not known in the present embodiment can use prior art to be realized.
Claims (4)
1. joint after a kind of separable cable terminal, it is characterised in that：It includes joint body（1）, in the joint body（1）Top is provided with the first interface channel（2）, the joint body at this is upper channel joint body（3）, in the joint body（1）Bottom is provided with the second interface channel（4）, the joint body at this is lower channel joint body（5）, in the upper channel joint body（3）With lower channel joint body（5）The upper channel joint body of junction（3）It is provided with NOL ring（6）, in the lower channel joint body（5）Outside is provided with engaging lug（7）, in the engaging lug（7）It is provided with earth lead（8）, the upper channel joint body（3）Including the first insulating barrier（9）, first insulating barrier（9）Front portion is small outer diameter section insulating barrier（10）, rear portion is big outer diameter section insulating barrier（11）, the lower channel joint body（5）Including the second insulating barrier（12）, second insulating barrier（12）Parcel is located at the first insulating barrier（9）Big outer diameter section insulating barrier（11）Outside, the NOL ring（6）Upper surface and big outer diameter section insulating barrier（11）Upper surface maintain an equal level, the NOL ring（6）Lower surface and small outer diameter section insulating barrier（10）Lower surface maintain an equal level, in the lower channel joint body（5）Middle and lower part is provided with insulator（13）, the small outer diameter section insulating barrier（10）With big outer diameter section insulating barrier（11）Length ratio be 1：2.
2. joint after separable cable terminal according to claim 1, it is characterised in that：The upper channel joint body（3）With lower channel joint body（5）It is formed in one.
3. joint after separable cable terminal according to claim 1, it is characterised in that：First interface channel（2）With the second interface channel（4）By NOL ring（6）Interconnect.
4. joint after separable cable terminal according to claim 1, it is characterised in that：The joint body（1）It is ethylene propylene diene rubber joint body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948101.6A CN106898995A (en) | 2015-12-17 | 2015-12-17 | Joint after a kind of separable cable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948101.6A CN106898995A (en) | 2015-12-17 | 2015-12-17 | Joint after a kind of separable cable terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106898995A true CN106898995A (en) | 2017-06-27 |
Family
ID=59188811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510948101.6A Pending CN106898995A (en) | 2015-12-17 | 2015-12-17 | Joint after a kind of separable cable terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106898995A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2736218A1 (en) * | 1995-06-27 | 1997-01-03 | Alcatel Cable | POWER CABLES JOINING |
| CN201570609U (en) * | 2009-12-11 | 2010-09-01 | 成都飞机工业（集团）有限责任公司 | Cable adapter connector |
| CN202977772U (en) * | 2012-12-17 | 2013-06-05 | 广州高力电缆附件有限公司 | Separable connector |
| CN203826912U (en) * | 2014-01-29 | 2014-09-10 | 北京国电瑞风电气有限公司 | Rear joint of cable |
| CN204441846U (en) * | 2014-12-16 | 2015-07-01 | 浙江炬泰新材料科技有限公司 | A kind of flame retardant type cable joint |
| CN204720940U (en) * | 2015-06-30 | 2015-10-21 | 浙江迪盛新能源科技有限公司 | A kind of elbow cable joint |
| CN204760996U (en) * | 2015-06-30 | 2015-11-11 | 国家电网公司 | Power cable T type connecting terminal |
| CN205212397U (en) * | 2015-12-17 | 2016-05-04 | 江苏澳能电力电缆附件有限公司 | Connect behind detachable cable termination |
-
2015
- 2015-12-17 CN CN201510948101.6A patent/CN106898995A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2736218A1 (en) * | 1995-06-27 | 1997-01-03 | Alcatel Cable | POWER CABLES JOINING |
| CN201570609U (en) * | 2009-12-11 | 2010-09-01 | 成都飞机工业（集团）有限责任公司 | Cable adapter connector |
| CN202977772U (en) * | 2012-12-17 | 2013-06-05 | 广州高力电缆附件有限公司 | Separable connector |
| CN203826912U (en) * | 2014-01-29 | 2014-09-10 | 北京国电瑞风电气有限公司 | Rear joint of cable |
| CN204441846U (en) * | 2014-12-16 | 2015-07-01 | 浙江炬泰新材料科技有限公司 | A kind of flame retardant type cable joint |
| CN204720940U (en) * | 2015-06-30 | 2015-10-21 | 浙江迪盛新能源科技有限公司 | A kind of elbow cable joint |
| CN204760996U (en) * | 2015-06-30 | 2015-11-11 | 国家电网公司 | Power cable T type connecting terminal |
| CN205212397U (en) * | 2015-12-17 | 2016-05-04 | 江苏澳能电力电缆附件有限公司 | Connect behind detachable cable termination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |