CN201383665Y - Elbow type cable connector - Google Patents
Elbow type cable connector Download PDFInfo
- Publication number
- CN201383665Y CN201383665Y CN200920149016U CN200920149016U CN201383665Y CN 201383665 Y CN201383665 Y CN 201383665Y CN 200920149016 U CN200920149016 U CN 200920149016U CN 200920149016 U CN200920149016 U CN 200920149016U CN 201383665 Y CN201383665 Y CN 201383665Y
- Authority
- CN
- China
- Prior art keywords
- elbow type
- elbow
- type cable
- gum cover
- cable joint
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an elbow type cable connector, which adopts a built-in stress cone, a shielded cable which is well stripped and cut is inserted from one end of a conducting layer (6) by following the lower end of an elbow type rubber sleeve (3) for being connected with an elbow type crimp terminal (2); a splicing bar (5) is inserted from the other end of the elbow type rubber sleeve (3) for being connected with the elbow type crimp terminal (2); and a test point cover (4) is covered on a test point (11) on the elbow type rubber sleeve (3).
Description
Affiliated technical field
The utility model relates to the electric cable accessories that the American case of a kind of 20kV of being used for electric pressure becomes, outdoor ring main unit high-voltage electrical apparatus can plug connected system.
Background technology
At present, when 20kV electric pressure elbow type cable joint is used for the high-voltage electrical apparatus connection of American case change, outdoor ring main unit, 25mm
2-120mm
2When cable connected, elbow type cable joint can plug installation, 120mm
2When above cable connected, elbow type cable joint can not plug connection, needed use bolt, installed loaded down with trivial details and expense is higher.
Summary of the invention
For effectively simplifying 20kV electric pressure electric connection system 120mm
2The installation that above cable connects is convenient to plug operation and is saved mounting cost, and the utility model provides a kind of elbow type cable joint.
Technical scheme
A kind of elbow type cable joint adopts the built-in mode of stress cone (1), the shield type cable that stripping is good inserts along elbow type gum cover (3) lower end from conductive layer (6) one ends of stress cone (1) and is connected with elbow type crimp type terminal (2), plug bar (5) inserts along elbow type gum cover (3) other end and connects elbow type crimp type terminal (2), and test point lid (4) covers on the test point (11) of elbow type gum cover (3).Elbow type gum cover (3) is made up of internal shield (10), insulating barrier (9), outer shielding layer (8), draw ring (12) and test point (11).Stress cone (1) is made up of conductive layer (6) and insulating barrier (7).Internal shield (10) and outer shielding layer (8) composition material are conduction EPDM, and insulating barrier (9) composition material is insulation EPDM.Conductive layer (6) composition material is conduction EPDM, and insulating barrier (7) composition material is insulation EPDM.
The American case of 20kV becomes, outdoor ring main unit high-voltage electrical apparatus can plug connected system when connecting, and the good shield type cable of stripping inserts from conductive layer (6) one ends of stress cone (1) and is fixed on the elbow type crimp type terminal (2), and inserts along elbow type gum cover (3).The conductive layer (6) of stress cone (1) and shield type cable are close to, the even electric field of cable external shield otch.Because stress cone (1) outside dimension and elbow type gum cover (3) lower port fixed size under cable specifications vary situation, only need change stress cone (1) internal diameter size, need not change elbow type gum cover (3) lower port size.Cooperate plug to be connected the quality that has promptly guaranteed electric connection system a kind of elbow type cable joint and casing seat, simplified to install and effectively saved cost again.
Description of drawings
Accompanying drawing 1 is a three-dimensional exploded view of the present utility model.
Accompanying drawing 2 is a profile of the present utility model.
1. stress cones, 2. elbow type crimp type terminals, 3. elbow type gum covers, 4. test points lid, 5. plug bars, 6. conductive layers, 7. insulating barriers, 8. outer shielding layers, 9. insulating barriers, 10. internal shields among the figure
Concrete enforcement
In accompanying drawing 1, a kind of elbow type cable joint adopts the built-in mode of stress cone (1), the shield type cable that stripping is good inserts along elbow type gum cover (3) lower end from conductive layer (6) one ends of stress cone (1) and is connected with elbow type crimp type terminal (2), plug bar (5) inserts along elbow type gum cover (3) other end and connects elbow type crimp type terminal (2), and test point lid (4) covers on the test point (11) of elbow type gum cover (3).
In accompanying drawing 2, elbow type gum cover (3) is made up of internal shield (10), insulating barrier (9), outer shielding layer (8), draw ring (12) and test point (11).Stress cone (1) is made up of conductive layer (6) and insulating barrier (7).Internal shield (10) and outer shielding layer (8) composition material are conduction EPDM, and insulating barrier (9) composition material is insulation EPDM.Conductive layer (6) composition material is conduction EPDM, and insulating barrier (7) composition material is insulation EPDM.
Claims (5)
1, a kind of elbow type cable joint, it is characterized in that: adopt the built-in mode of stress cone (1), the shield type cable that stripping is good inserts along elbow type gum cover (3) lower end from conductive layer (6) one ends of stress cone (1) and is connected with elbow type crimp type terminal (2), plug bar (5) inserts along elbow type gum cover (3) other end and connects elbow type crimp type terminal (2), and test point lid (4) covers on the test point (11) of elbow type gum cover (3).
2, a kind of elbow type cable joint according to claim 1, it is characterized in that: elbow type gum cover (3) is made up of internal shield (10), insulating barrier (9), outer shielding layer (8), draw ring (12) and test point (11).
3, a kind of elbow type cable joint according to claim 1, it is characterized in that: stress cone (1) is made up of conductive layer (6) and insulating barrier (7).
4, a kind of elbow type cable joint according to claim 2 is characterized in that: internal shield (10) and outer shielding layer (8) composition material are conduction EPDM, and insulating barrier (9) composition material is insulation EPDM.
5, a kind of elbow type cable joint according to claim 3 is characterized in that: conductive layer (6) composition material is conduction EPDM, and insulating barrier (7) composition material is insulation EPDM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920149016U CN201383665Y (en) | 2009-04-08 | 2009-04-08 | Elbow type cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920149016U CN201383665Y (en) | 2009-04-08 | 2009-04-08 | Elbow type cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383665Y true CN201383665Y (en) | 2010-01-13 |
Family
ID=41527137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920149016U Expired - Fee Related CN201383665Y (en) | 2009-04-08 | 2009-04-08 | Elbow type cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383665Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437544A (en) * | 2010-12-17 | 2012-05-02 | 上海市电力公司 | Prefabricated connector of high-voltage direct-current cross-linked polyethylene cable |
| CN102480116A (en) * | 2010-11-23 | 2012-05-30 | 上海市电力公司 | Prefabricated joint for high-voltage direct-current cross-linked polyethylene cable |
| CN102983422A (en) * | 2012-11-27 | 2013-03-20 | 大连天元电机股份有限公司 | High-voltage output terminal elbow-shaped structure of doubly-fed wind generator |
| CN104917134A (en) * | 2015-07-03 | 2015-09-16 | 常州市拓源电缆成套有限公司 | Elbow type cable joint |
| CN104917138A (en) * | 2015-06-12 | 2015-09-16 | 杭州曙光电器有限公司 | Large creepage distance European joint structure |
| CN104917136A (en) * | 2015-07-03 | 2015-09-16 | 常州市拓源电缆成套有限公司 | Shielding joint for power cables |
| CN107947101A (en) * | 2017-11-29 | 2018-04-20 | 国家电网公司 | Elbow-type cable terminal extension rod |
| CN108923145A (en) * | 2018-07-11 | 2018-11-30 | 云南电网有限责任公司电力科学研究院 | A kind of cable elbow-shaped head of tape test interface |
| CN111342282A (en) * | 2020-03-02 | 2020-06-26 | 国网湖北省电力有限公司宜昌供电公司 | Built-in bolt cable switching device |
-
2009
- 2009-04-08 CN CN200920149016U patent/CN201383665Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480116A (en) * | 2010-11-23 | 2012-05-30 | 上海市电力公司 | Prefabricated joint for high-voltage direct-current cross-linked polyethylene cable |
| CN102437544A (en) * | 2010-12-17 | 2012-05-02 | 上海市电力公司 | Prefabricated connector of high-voltage direct-current cross-linked polyethylene cable |
| CN102437544B (en) * | 2010-12-17 | 2014-10-29 | 上海市电力公司 | Prefabricated connector of high-voltage direct-current cross-linked polyethylene cable |
| CN102983422A (en) * | 2012-11-27 | 2013-03-20 | 大连天元电机股份有限公司 | High-voltage output terminal elbow-shaped structure of doubly-fed wind generator |
| CN104917138A (en) * | 2015-06-12 | 2015-09-16 | 杭州曙光电器有限公司 | Large creepage distance European joint structure |
| CN104917134A (en) * | 2015-07-03 | 2015-09-16 | 常州市拓源电缆成套有限公司 | Elbow type cable joint |
| CN104917136A (en) * | 2015-07-03 | 2015-09-16 | 常州市拓源电缆成套有限公司 | Shielding joint for power cables |
| CN107947101A (en) * | 2017-11-29 | 2018-04-20 | 国家电网公司 | Elbow-type cable terminal extension rod |
| CN108923145A (en) * | 2018-07-11 | 2018-11-30 | 云南电网有限责任公司电力科学研究院 | A kind of cable elbow-shaped head of tape test interface |
| CN111342282A (en) * | 2020-03-02 | 2020-06-26 | 国网湖北省电力有限公司宜昌供电公司 | Built-in bolt cable switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |