CN2523088Y - Power cable elbow plug - Google Patents
Power cable elbow plug Download PDFInfo
- Publication number
- CN2523088Y CN2523088Y CN 02225463 CN02225463U CN2523088Y CN 2523088 Y CN2523088 Y CN 2523088Y CN 02225463 CN02225463 CN 02225463 CN 02225463 U CN02225463 U CN 02225463U CN 2523088 Y CN2523088 Y CN 2523088Y
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- CN
- China
- Prior art keywords
- plug
- silicone rubber
- rubber jacket
- sheath
- semi
- 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
An elbow-shaped plug of power cable comprises a front plug and a back plug, wherein, a front cottage plug comprises a T-shaped front silicon rubber sheath (1), a double-headed bolt (2), a special purpose terminal (4), a semi-conductive unit (3) in the front sheath (1) and a semi-conductive electric layer (6) on the outer surface of the front sheath (1), through the double-headed bolt (2), a socket (16) is connected with the special purpose terminal (4) in a vertical sleeve of the silicon rubber sheath (1), a back plug comprises a T-shaped back silicon rubber sheath (8), a connecting bolt (7), a special purpose terminal (4'), a semi-conductive unit (9) in the back sheath (8), a semi-conductive electric layer (6') on the outer surface of the back sheath (8) and a back block cover (11), the connecting bolt (7) is connected with the double-headed bolt (2), and the other end passes through the special purpose terminal (4') in the vertical sleeve of the back sheath (8) and then is tightly fixed. The plug has the advantages of reasonable design, compact structure, little occupation of space, and electrification touch without requiring the insulation distance so as to meet the needs of entire insulation, entire seal and entire protection for safe use.
Description
Technical field
The utility model belongs to electric cable fitting, specifically is the prefabricated shield type power cable of a kind of 10kV silicon rubber elbow plug.
Background technology
Common cable termination (being commonly called as cable end) binding post all is exposed aerial, and the insulation distance requirement is arranged, and in service forbidding touches.This terminal takes up space bigger, and contingency is more, need isolate with wire netting or cabinet during operation, can not satisfy the service condition of hermetically sealed, all insulation, full protection.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of existing cable connector, and the prefabricated shield type power cable of a kind of silicon rubber elbow plug is provided, and connects with power cable to satisfy power equipment.
The utility model power cable elbow plug, it is characterized in that comprising: preceding plug and back plug, described front plug is by the dedicated terminals (4) of front T type silicone rubber jacket (1), stud (2), stube cable, the earthy semi-conductive layer (6) of the semiconductive unit (3) in front T type silicone rubber jacket (1) and front T type silicone rubber jacket (1) outer surface is formed in advance, the dedicated terminals (4) that stud (2) one end gang sockets (16), the other end are passed in the perpendicular sheath of silicone rubber jacket (1) is fastening.
Described back plug by the T type after silicone rubber jacket (8), connecting bolt (7), stube cable dedicated terminals (4 '), blanking cover (11) is formed behind earthy semi-conductive layer (6 '), back obstruction (10) and the semiconductive of the semiconductive unit (9) in back T type silicone rubber jacket (8), back T type silicone rubber jacket (8) outer surface in advance, connecting bolt (7) is connected with stud (2), and the dedicated terminals (4 ') that the other end passes in the perpendicular sheath of silicone rubber jacket (8) is fastening.
The utility model plug design is reasonable, compact conformation, and institute takes up space for a short time, can chargedly touch, and does not have the insulation distance requirement, can realize the safe handling requirement of all insulation, hermetically sealed, full protection.
Silicon rubber has that electric insulating quality is good, dielectric strength is high, anti-ly leak trace, anti-galvanic corrosion, anti-ultraviolet aging, cold-resistant, heat-resisting, good springiness, hydrophobicity is strong, long service life.Utilize the high resiliency of silicon rubber,, realized sealing, waterproof, the damp proof insulation effect of plug, adopt bolted to connect by the tapering interference fit, simple installation, dismounting is convenient to expansion flexibly, can realize that T-shape connects; All there is one deck semi-conductive layer on the inside and outside surface of plug, by stainless steel lathe dog ground connection, can touch safety when transporting in that plug is charged.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is Fig. 1 three-dimensional exploded view;
Embodiment
Further specify below in conjunction with accompanying drawing.Each several part shown in Fig. 1,2 is:
Front T type silicone rubber jacket (1), stud (2), dedicated terminals (4), semiconductive unit (3) in front T type silicone rubber jacket (1) in advance, the earthy semi-conductive layer (6) of front T type silicone rubber jacket (1) outer surface, securing member (5), silicone rubber jacket behind the T type (8), connecting bolt (7), dedicated terminals (4 '), semiconductive unit (9) in back T type silicone rubber jacket (8) in advance, the earthy semi-conductive layer (6 ') of back T type silicone rubber jacket (8) outer surface, securing member (5 '), (10) are stopped up in the back, blanking cover behind the semiconductive (11), grounding clip (12), earth connection (15) and socket (16) etc.When mounted, Fig. 2 acceptance of the bid " A " locates to be coated with silicone grease cream.
Plug and back plug two parts before the utility model power cable elbow plug comprises.Front plug is by the dedicated terminals (4) of front T type silicone rubber jacket (1), stud (2), stube cable, the earthy semi-conductive layer (6) of the semiconductive unit (3) in front T type silicone rubber jacket (1) and front T type silicone rubber jacket (1) outer surface is formed in advance, the dedicated terminals (4) that stud (2) one end gang sockets (16), the other end are passed in the perpendicular sheath of silicone rubber jacket (1) is fastening with plain washer, spring washer and nut.
Back plug by the T type after silicone rubber jacket (8), connecting bolt (7), the dedicated terminals (4 ') of stube cable, semiconductive unit (9) in back T type silicone rubber jacket (8) in advance, the earthy semi-conductive layer (6 ') of back T type silicone rubber jacket (8) outer surface, blanking cover (11) was formed after (10) and semiconductive were stopped up in the back, connecting bolt (7) is connected with stud (2), the dedicated terminals (4 ') that the other end passes in the perpendicular sheath of silicone rubber jacket (8) is fastening, its securing member is a copper backing, spring washer and nut, blanking cover (11) is installed in the rear end of silicone rubber jacket (8) behind back obstruction (10) and the semiconductive.
Above-mentioned dedicated terminals (4,4 ') is used for stube cable, stress element (14) in stress cone (13) and the stress cone is set on the cable of nearly dedicated terminals, after cable connected, forward and backward T type silicone rubber jacket was combined closely with the stress cone (13) that is connected cable.Forward and backward T type silicone rubber jacket outer surface is equipped with grounding clip (12) and earth connection (15), and grounding clip is electrically connected with the semi-conductive layer (6,6 ') of forward and backward T type silicone rubber jacket outer surface.
Utilize the high resiliency of silicon rubber,, realized sealing, waterproof, the damp proof insulation effect of plug, adopt bolted to connect by the tapering interference fit, simple installation, dismounting is convenient to expansion flexibly, can realize that T-shape connects; All there is one deck semi-conductive layer on the inside and outside surface of plug, by stainless steel lathe dog ground connection, can touch safety when transporting in that plug is charged.
The utility model applies to meet all switch cubicles and the ring main unit of the connecting sleeve of CENELEC HD 50651 and DIN47636.Be suitable for the cross-section of cable of 25-400Inm2 by the stress cone of changing different size.
Claims (3)
1. power cable elbow plug, it is characterized in that comprising: preceding plug and back plug, described front plug is by the dedicated terminals (4) of front T type silicone rubber jacket (1), stud (2), stube cable, the earthy semi-conductive layer (6) of the semiconductive unit (3) in front T type silicone rubber jacket (1) and front T type silicone rubber jacket (1) outer surface is formed in advance, the dedicated terminals (4) that stud (2) one end gang sockets (16), the other end are passed in the perpendicular sheath of silicone rubber jacket (1) is fastening;
Described back plug by the T type after silicone rubber jacket (8), connecting bolt (7), stube cable dedicated terminals (4 '), blanking cover (11) is formed behind earthy semi-conductive layer (6 '), back obstruction (10) and the semiconductive of the semiconductive unit (9) in back T type silicone rubber jacket (8), back T type silicone rubber jacket (8) outer surface in advance, connecting bolt (7) is connected with stud (2), and the dedicated terminals (4 ') that the other end passes in the perpendicular sheath of silicone rubber jacket (8) is fastening.
2. according to the described power cable elbow of claim 1 plug, it is characterized in that: described forward and backward T type silicone rubber jacket outer surface is equipped with grounding clip (12) and earth connection (15).
3. according to the described power cable elbow of claim 1 plug, it is characterized in that: forward and backward T type silicone rubber jacket and the adapter section that is connected cable are provided with the stress element (14) in stress cone (13) and the stress cone on cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225463 CN2523088Y (en) | 2002-01-24 | 2002-01-24 | Power cable elbow plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225463 CN2523088Y (en) | 2002-01-24 | 2002-01-24 | Power cable elbow plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2523088Y true CN2523088Y (en) | 2002-11-27 |
Family
ID=33702662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02225463 Expired - Fee Related CN2523088Y (en) | 2002-01-24 | 2002-01-24 | Power cable elbow plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2523088Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413150C (en) * | 2005-12-23 | 2008-08-20 | 广东长园电缆附件有限公司 | Separable combined connector for power cables |
| CN102386501A (en) * | 2010-09-04 | 2012-03-21 | 仝志红 | Shielding type T-shaped capacitance type insulation bus joint |
| CN101388536B (en) * | 2007-09-11 | 2013-05-29 | 3M创新有限公司 | Connector sleeve and cable connector component having the same |
| CN105406439A (en) * | 2015-12-02 | 2016-03-16 | 成都科创佳思科技有限公司 | Cable joint |
| CN105470875A (en) * | 2015-12-31 | 2016-04-06 | 国网浙江奉化市供电公司 | 10kV inserting type grounding device |
| CN108923140A (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 bonding device and installation method |
| CN110048287A (en) * | 2019-02-28 | 2019-07-23 | 中车洛阳机车有限公司 | A kind of connection method of locomotive high-voltage cable connector |
-
2002
- 2002-01-24 CN CN 02225463 patent/CN2523088Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413150C (en) * | 2005-12-23 | 2008-08-20 | 广东长园电缆附件有限公司 | Separable combined connector for power cables |
| CN101388536B (en) * | 2007-09-11 | 2013-05-29 | 3M创新有限公司 | Connector sleeve and cable connector component having the same |
| CN102386501A (en) * | 2010-09-04 | 2012-03-21 | 仝志红 | Shielding type T-shaped capacitance type insulation bus joint |
| CN102386501B (en) * | 2010-09-04 | 2014-05-07 | 王日新 | Shielding type T-shaped capacitance type insulation bus joint |
| CN105406439A (en) * | 2015-12-02 | 2016-03-16 | 成都科创佳思科技有限公司 | Cable joint |
| CN105470875A (en) * | 2015-12-31 | 2016-04-06 | 国网浙江奉化市供电公司 | 10kV inserting type grounding device |
| CN108923140A (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 bonding device and installation method |
| CN108923140B (en) * | 2018-07-11 | 2020-03-27 | 云南电网有限责任公司电力科学研究院 | Cable elbow type head shielding grounding device and installation method |
| CN110048287A (en) * | 2019-02-28 | 2019-07-23 | 中车洛阳机车有限公司 | A kind of connection method of locomotive high-voltage cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUICHENG ELECTRICAL CO. LTD., SHENZHEN CITY Free format text: FORMER NAME OR ADDRESS: HUICHENG ELECTRICAL CO., LTD., SHENZHEN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Huicheng Electric Co., Ltd., Shenzhen City Patentee before: Huicheng Electrical Co., Ltd., Shenzhen City |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Large industrial zone of Longgang District of Shenzhen City, Guangdong Province, East Jinxiu Road south of Jing Lu Lan Hui Cheng science and technology industrial area, zip code: 518118 Patentee after: Huicheng Electric Co., Ltd., Shenzhen City Address before: Shenzhen City, Guangdong province Nanyou Avenue xinbaohui building 10 floor hifuture electric company, zip code: 518054 Patentee before: Huicheng Electric Co., Ltd., Shenzhen City |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021127 Termination date: 20110124 |