CN2706935Y - Separable connector for power cable - Google Patents
Separable connector for power cable Download PDFInfo
- Publication number
- CN2706935Y CN2706935Y CN 200420015148 CN200420015148U CN2706935Y CN 2706935 Y CN2706935 Y CN 2706935Y CN 200420015148 CN200420015148 CN 200420015148 CN 200420015148 U CN200420015148 U CN 200420015148U CN 2706935 Y CN2706935 Y CN 2706935Y
- Authority
- CN
- China
- Prior art keywords
- silicone rubber
- rubber jacket
- plug
- semiconductive
- bus
- 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 - Lifetime
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Abstract
The utility model relates to a separable connector for power cable, comprising a front plug, a rear plug and a transition bus-bar. The front plug comprises a front T-shaped silicon rubber sheath, a double pointed nail, a special terminal for connecting the cable, a semiconductive unit and a semiconductive shielding layer. One end of the double pointed nail is fixed on a special bi-pass sleeve pipe, and another end is fixed with the special terminal through the vertical sheath of the silicon rubber sheath. The rear plug comprises a rear T-shaped silicon rubber sheath, a special terminal for connecting the cable, a semiconductive unit, a semiconductive shielding layer, a rear plugging and a rear blanking cover. The transition bus-bar comprises a silicon rubber sheath, a bus-bar attachment bolt and a semiconductive shielding layer. One end of the bus-bar attachment bolt is connected with the double pointed nail, and another end is fixed with the special terminal through the vertical sheath of the rear T-shaped silicon rubber sheath. The separable connector for power cable has professional design, compact structure, small space occupying, can be touched when power in on, which has no request of insulation distance, implementing the safe handling request of complete insulation, complete sealing, complete shielding.
Description
Technical field
The utility model relates to electric cable fitting, specifically is a kind of 35KV silicon rubber separable connector of prefabricated shield type power cable (being commonly called as cable plug).
Background technology
Common cable termination binding post all is to expose in air, and the insulation distance requirement is arranged, and forbids during operation to touch.This cable termination takes up space bigger, and contingency is more, need isolate with wire netting or cabinet during operation, can not satisfy the instructions for use of hermetically sealed, all insulation, full protection.
Summary of the invention
In order to overcome existing cable terminal above shortcomings, the utility model provides the prefabricated shield type power cable of a kind of silicon rubber separable connector, to satisfy the connection between power equipment usefulness cable.
The separable connector of the utility model power cable comprises preceding plug 1, back plug 3 and is used to be connected the transition bus 2 of preceding plug 1 and back plug 3; The dedicated terminals 13 of T shape silicone rubber jacket 11, stud 12 and stube cable before plug 1 contains before described, in silicone rubber jacket 11, be shaped on semiconductive unit 14 in advance, cover semiconductive shielding layer 15 at silicone rubber jacket 11 outer surfaces, stud 12 is arranged in preceding T shape silicone rubber jacket 11, stud 12 1 ends are anchored on the special-purpose bilateral sleeve pipe 16, and the dedicated terminals 13 that the other end passes in the silicone rubber jacket 11 perpendicular sheaths is fastening;
Described back plug 3 contains dedicated terminals 33, back obstruction 36 and the back blanking cover 37 of back T shape silicone rubber jacket 31, stube cable, and prefabricated semiconductive unit 34 in silicone rubber jacket 31 covers semiconductive shielding layer 35 at silicone rubber jacket 31 outer surfaces;
Described transition bus 2 silicon rubber sheaths 21 and be positioned at the bus connecting bolt 22 of silicone rubber jacket 21, cover semiconductive shielding layer 25 at silicone rubber jacket 21 outer surfaces, bus connecting bolt 22 1 ends are connected with stud 12 in the preceding silicone rubber jacket 11, and the dedicated terminals 33 that bus connecting bolt 22 other ends pass in the back silicone rubber jacket 31 perpendicular sheaths is fastening.
The separable connector of this power cable is reasonable in design, compact conformation, and institute takes up space little, can chargedly touch, and does not have the insulation distance requirement, can realize all insulation, and is hermetically sealed, the safe handling requirement of full-shield.
It is good that silastic material has an electric insulating quality, the dielectric strength height, and anti-galvanic corrosion, anti-creepage, ultraviolet aging resistance, cold-resistant, heat-resisting, good springiness, hydrophobicity is strong, excellent specific properties such as long service life.Utilize the high-elastic characteristic of silicon rubber, by the tapering interference fit, realized sealing of the present utility model, insulation effect, adopt bolted to connect, safe and reliable, simple installation, dismounting are convenient to expansion flexibly, can realize "T"-shaped connection, inside and outside plug and the transition bus semiconductive semiconductive shielding layer is arranged all, link to each other with ground wire, can when the plug charging operation, touch safety by ground hole.
Description of drawings
Fig. 1 is the structural representation of the utility model exemplary embodiments;
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Embodiment
Be described further below in conjunction with accompanying drawing.
With reference to Fig. 1,2, the separable connector of this power cable comprises preceding plug 1, back plug 3 and is used to be connected the transition bus 2 of preceding plug 1 and back plug 3; Wherein, the dedicated terminals 13 of T shape silicone rubber jacket 11, stud 12 and stube cable before preceding plug 1 contains, in silicone rubber jacket 11, be shaped on semiconductive unit 14 in advance, cover semiconductive shielding layer 15 at silicone rubber jacket 11 outer surfaces, stud 12 is arranged in preceding T shape silicone rubber jacket 11, stud 12 1 ends are anchored on the special-purpose bilateral sleeve pipe 16 of silicone rubber jacket 11 horizontal sheath left ends, and dedicated terminals 13 usefulness plain washers, spring washer and nut that stud 12 other ends pass in the silicone rubber jacket 11 perpendicular sheaths are fastening.
Back plug 3 contains dedicated terminals 33, back obstruction 36 and the back blanking cover 37 of back T shape silicone rubber jacket 31, stube cable, and prefabricated semiconductive unit 34 in silicone rubber jacket 31 covers semiconductive shielding layer 35 at silicone rubber jacket 31 outer surfaces.
Plug 1 and back plug 3 before transition bus 2 is used to connect, its profile is
Shape, promptly left from the middle part, right two ends diminishing bipyramid platform shape, during connection, with transition bus 2 left sides, right two halves section is inserted respectively in the bellmouth of preceding T shape silicone rubber jacket 11 right-hand members and back T shape silicone rubber jacket 31 left ends, described transition bus 2 silicon rubber sheaths 21 and be positioned at the bus connecting bolt 22 of silicone rubber jacket 21, cover semiconductive shielding layer 25 at silicone rubber jacket 21 outer surfaces, bus connecting bolt 22 left ends are connected with stud 12 in the silicone rubber jacket 11, and the dedicated terminals 33 that bus connecting bolt 22 right-hand members pass in the silicone rubber jacket 31 perpendicular sheaths is used plain washer, spring washer and nut are fastening.
The utility model is provided with stress element 10,30 at preceding T shape silicone rubber jacket 11 and back T shape silicone rubber jacket 31 inner chambers respectively near the lower port place, and stress element 10,30 is combined closely with dedicated terminals 13,33 respectively.On preceding T shape silicone rubber jacket 11 and the back T shape silicone rubber jacket 31 earth connection installing hole 19,39 is set respectively, the semiconductive unit 14 in described earth connection installing hole 19 and the silicone rubber jacket 11 and the semiconductive shielding layer 15 of silicone rubber jacket 11 outer surfaces are electrically connected, the semiconductive unit 34 in earth connection installing hole 39 and the silicone rubber jacket 31 and the semiconductive shielding layer 35 of silicone rubber jacket 31 outer surfaces are electrically connected, and earth connection 18,38 connects earth connection installing hole 19,39 respectively.
The separable connector of this power cable connects preceding plug 1, back plug 3 with transition bus 2, the front and back T shape of realizing cable connects, before plug 1 and after afterwards plug 3 is connected, the back is stopped up 36 to screw in the bellmouth of back plug 3 right-hand members, and blanking cover 37 after buckling, the screen on plug 1, transition bus 2, back plug 3 and blanking cover 37 surfaces, back all is communicated with before this moment, realizes the function of all insulation, hermetically sealed, full-shield.
When mounted, Fig. 2 acceptance of the bid " A " locates to smear installation cream.In concrete the application, by changing different T shape silicone rubber jackets applicable to 35mm
2～500mm
2The 35KV cable in cross section.
Claims (4)
1, the separable connector of power cable is characterized in that: comprise preceding plug (1), back plug (3) and be used to be connected preceding plug (1) and the back transition bus (2) of plug (3); The dedicated terminals (13) of T shape silicone rubber jacket (11), stud (12) and stube cable before plug (1) contains before described, in silicone rubber jacket (11), be shaped on semiconductive unit (14) in advance, cover semiconductive shielding layer (15) at silicone rubber jacket (11) outer surface, stud (12) is arranged in preceding T shape silicone rubber jacket (11), stud (12) one ends are anchored on the special-purpose bilateral sleeve pipe (16), and the dedicated terminals (13) that the other end passes in the perpendicular sheath of silicone rubber jacket (11) is fastening;
Described back plug (3) contains dedicated terminals (33), the back of back T shape silicone rubber jacket (31), stube cable and stops up (36) and back blanking cover (37), prefabricated semiconductive unit (34) in silicone rubber jacket (31) covers semiconductive shielding layer (35) at silicone rubber jacket (31) outer surface;
Described transition bus (2) silicon rubber sheath (21) and be positioned at the bus connecting bolt (22) of silicone rubber jacket (21), cover semiconductive shielding layer (25) at silicone rubber jacket (21) outer surface, bus connecting bolt (22) one ends are connected with stud (12) in the preceding silicone rubber jacket (11), and the dedicated terminals (33) that bus connecting bolt (22) other end passes in the perpendicular sheath of back silicone rubber jacket (31) is fastening.
2, the separable connector of power cable according to claim 1 is characterized in that: on the described forward and backward T shape silicone rubber jacket earth connection installing hole is set all, earth connection is connected to the earth connection installing hole.
3, the separable connector of power cable according to claim 1 is characterized in that: described forward and backward T shape silicone rubber jacket inner chamber all is provided with stress element near the lower port place.
4, the separable connector of power cable according to claim 1 is characterized in that: described transition bus (2) is to two ends diminishing bipyramid platform shape from the middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015148 CN2706935Y (en) | 2004-01-19 | 2004-01-19 | Separable connector for power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015148 CN2706935Y (en) | 2004-01-19 | 2004-01-19 | Separable connector for power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2706935Y true CN2706935Y (en) | 2005-06-29 |
Family
ID=34848735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420015148 Expired - Lifetime CN2706935Y (en) | 2004-01-19 | 2004-01-19 | Separable connector for power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2706935Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364175C (en) * | 2005-12-23 | 2008-01-23 | 广东长园电缆附件有限公司 | Straight plug connector for power cables |
| 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 |
| CN102017318A (en) * | 2008-02-25 | 2011-04-13 | 库帕技术公司 | Separable connector with reduced surface contact |
| CN102142623A (en) * | 2010-12-31 | 2011-08-03 | 广东吉熙安电缆附件有限公司 | 35kV shielding type separable connector and expansion method thereof |
| CN103548210A (en) * | 2011-05-20 | 2014-01-29 | 3M创新有限公司 | Dead front cable terminal with isolated shield |
| CN103548210B (en) * | 2011-05-20 | 2016-11-30 | 3M创新有限公司 | There is the front cable terminal without wiring of isolation cover |
| CN106356801A (en) * | 2016-10-28 | 2017-01-25 | 成都盛帮双核科技有限公司 | Connecting sleeve |
| CN107706877A (en) * | 2016-08-08 | 2018-02-16 | 安徽伊法拉电气有限公司 | A kind of shield type separable cable terminal |
-
2004
- 2004-01-19 CN CN 200420015148 patent/CN2706935Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364175C (en) * | 2005-12-23 | 2008-01-23 | 广东长园电缆附件有限公司 | Straight plug connector for power cables |
| 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 |
| CN102017318A (en) * | 2008-02-25 | 2011-04-13 | 库帕技术公司 | Separable connector with reduced surface contact |
| CN102017318B (en) * | 2008-02-25 | 2013-11-13 | 库帕技术公司 | Separable connector with reduced surface contact |
| CN102142623A (en) * | 2010-12-31 | 2011-08-03 | 广东吉熙安电缆附件有限公司 | 35kV shielding type separable connector and expansion method thereof |
| CN102142623B (en) * | 2010-12-31 | 2013-11-20 | 广东吉熙安电缆附件有限公司 | 35kV shielding type separable connector and expansion method thereof |
| CN103548210A (en) * | 2011-05-20 | 2014-01-29 | 3M创新有限公司 | Dead front cable terminal with isolated shield |
| CN103548210B (en) * | 2011-05-20 | 2016-11-30 | 3M创新有限公司 | There is the front cable terminal without wiring of isolation cover |
| CN107706877A (en) * | 2016-08-08 | 2018-02-16 | 安徽伊法拉电气有限公司 | A kind of shield type separable cable terminal |
| CN106356801A (en) * | 2016-10-28 | 2017-01-25 | 成都盛帮双核科技有限公司 | Connecting sleeve |
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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 | ||
| 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, the first industrial zone Nanyou nine block A first floor, zip code: 518054 Patentee before: Huicheng Electric Co., Ltd., Shenzhen City |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20140119 Granted publication date: 20050629 |
|
| CX01 | Expiry of patent term |