CN201230195Y - Water immersion type electric cable plug - Google Patents
Water immersion type electric cable plug Download PDFInfo
- Publication number
- CN201230195Y CN201230195Y CNU2008200593539U CN200820059353U CN201230195Y CN 201230195 Y CN201230195 Y CN 201230195Y CN U2008200593539 U CNU2008200593539 U CN U2008200593539U CN 200820059353 U CN200820059353 U CN 200820059353U CN 201230195 Y CN201230195 Y CN 201230195Y
- Authority
- CN
- China
- Prior art keywords
- cable
- plug
- connector assembly
- insulating
- cap
- 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
Links
Abstract
A submerged cable plug comprises an insulating connector assembly, one end of which is provided with a waterproof cover gasket. A cable through hole is arranged in the cover gasket. The upper end of the cover gasket is provided with a sealed top cap. The middle part of the cover gasket is a cable jacket and the outer side of the lower end of the cover gasket is provided with a screw cap. The screw cap is connected with the base of the insulating connector assembly by threads. A mobile plug is arranged inside the base of the insulating connector assembly. One end of the mobile plug is connected with a power cable and the other end is inserted into a connector. The outer side of the connector is provided with an anti-retreat cap. The other end of the connector is connected with an insert fixed on the base of the insulating connector assembly. The other end of the insert is connected with a lead wire. The connection with the core coil of a transformer can be realized. The inner cavity of the insulating connector assembly is filled with insulating liquid, the specific gravity of which is larger than the specific gravity of water. The utility model separates the phase of the power cable from the phase and the phase from the earth effectively. The insulating liquid, the specific gravity of which is larger than the specific gravity of water, can stop water from immerging more effectively. The insulating connector assembly can work under water for a long time safely and reliably.
Description
Technical field:
The utility model relates to electric power facility, particularly in the power equipment of power cable connection, especially a kind of high and low pressure cable plug of soaking type transformer.
Background technology:
In the prior art, the cable connector that is used to connect underground transformer is made of American cable plug, this cable plug only is applicable to that oil-immersed power transformer or composite type case become its outer rules degree of protection and do not reach the IP68 standard, so can not be used for underground transformer, more can not be used for the soaking type transformer.
Summary of the invention:
Technical problem of the prior art to be solved in the utility model is: owing to also do not have the soaking type transformer in the prior art, and cable connector and its shell protection grade of American cable plug of being used to connect underground transformer all do not reach the IP68 standard, or ampacity is less than normal, can not adapt to the cross section and surpass 70mm
2The ampacity of power cable is so can not be used for the soaking type transformer.
The utility model is that the technical scheme that solution above-mentioned technical problem of the prior art is adopted provides a kind of soaking type cable plug, described this soaking type cable plug is made of a blind plug seat, described connector assembly one end is provided with a seal cover, described seal cover is provided with a cable through-hole, described seal cover upper end is provided with a top pressure closure, described seal cover middle part is a cable cover(ing), described seal cover lower end arranged outside has a screw-cap, described screw-cap is connected by the base of screw thread with described blind plug seat, be provided with moving plug in the described blind plug seat base, described moving plug one end is connected with power cable, the described moving plug other end inserts described connector, the described connector other end is connected with inserts on being fixed on described blind plug seat base, the described inserts other end is connected with lead with bolt, can realize and being connected of transformer core body coil, in the inner chamber of described blind plug seat base, packing ratio is great in the iknsulating liquid of water, and described iknsulating liquid is proportion surpasses transformer oil greater than 1.65 insulation property a kind of mineral matter liquid.
The utility model is effectively effectively isolated the phase and phase of power cable, phase and ground with iknsulating liquid, and can soak for a long time operation and prior art contrast, and its effect is actively with tangible.
Description of drawings:
Accompanying drawing is the structural representation of a kind of soaking type cable plug of the utility model.
Embodiment:
As shown in drawings, the cable plug of a kind of soaking type transformer of the utility model, constitute by a blind plug seat, blind plug seat one end is provided with the waterproof sealing lid, a cable through-hole is set in the seal cover, the seal cover upper end is arranged on a top pressure closure 1, the middle part is a cable cover(ing) 2, seal cover lower end arranged outside has a screw-cap 3, screw-cap 3 is connected with blind plug seat base 4 by screw thread, is provided with moving plug 5 in the blind plug seat base 4, and moving plug 5 one ends are connected with power cable, the other end inserts in the connector 8 with plug-in unit 6, the arranged outside of connector 8 has anti-back cap 7, and the other end of connector 8 is connected with inserts 9 on being fixed on blind plug seat base 4, in the inner chamber of blind plug seat, packing ratio is great in 1.65, and insulation property surpass a kind of mineral matter liquid of transformer oil.
The course of work of the present utility model is power cable enters the blind plug inner chamber by the waterproof sealing lid a moving plug 5, in moving plug 5 and insertion connector 8, be connected with inserts 9, inserts 9 usefulness bolts are connected with lead, can realize and being connected of transformer core body coil, and with the dielectric of proportion, intercept the submergence of water greater than water, can make the operation of soaking for a long time of blind plug seat.
Claims (3)
1. soaking type cable plug, constitute by a blind plug seat, it is characterized in that described blind plug seat one end is provided with a waterproof sealing lid, a cable through-hole is set in the described seal cover, described seal cover upper end is provided with a top pressure closure, the middle part is a cable cover(ing), and seal cover lower end arranged outside has screw-cap, and screw-cap is connected with blind plug seat base by screw thread.
2. soaking type cable plug as claimed in claim 1, it is characterized in that being provided with in the blind plug seat base a moving plug, described moving plug one end is connected with power cable, the other end inserts in the connector, the connector arranged outside has the anti-back cap, the other end of connector is connected with inserts on being fixed on blind plug seat base, and the other end of inserts is connected with lead.
3. soaking type cable plug as claimed in claim 1 is characterized in that the inner chamber at the blind plug seat, is filled with the iknsulating liquid of proportion greater than water, described iknsulating liquid be proportion greater than 1.65, insulation property surpass a kind of mineral matter liquid of transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200593539U CN201230195Y (en) | 2008-06-04 | 2008-06-04 | Water immersion type electric cable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200593539U CN201230195Y (en) | 2008-06-04 | 2008-06-04 | Water immersion type electric cable plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230195Y true CN201230195Y (en) | 2009-04-29 |
Family
ID=40635138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200593539U Expired - Lifetime CN201230195Y (en) | 2008-06-04 | 2008-06-04 | Water immersion type electric cable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230195Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413656A (en) * | 2013-08-13 | 2013-11-27 | 上海瑞奇电气设备有限公司 | Underground transformer used in high altitude area |
| CN105428829A (en) * | 2015-12-28 | 2016-03-23 | 苏州卓德电子有限公司 | Aviation connector with optimized signal line structure |
| CN106300227A (en) * | 2016-10-30 | 2017-01-04 | 陈勇 | The electric wire under water increasing oil connects water-tight device |
| CN107017490A (en) * | 2017-06-14 | 2017-08-04 | 达诺尔电气(集团)有限公司 | A kind of 10KV transformers connector |
-
2008
- 2008-06-04 CN CNU2008200593539U patent/CN201230195Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413656A (en) * | 2013-08-13 | 2013-11-27 | 上海瑞奇电气设备有限公司 | Underground transformer used in high altitude area |
| CN105428829A (en) * | 2015-12-28 | 2016-03-23 | 苏州卓德电子有限公司 | Aviation connector with optimized signal line structure |
| CN106300227A (en) * | 2016-10-30 | 2017-01-04 | 陈勇 | The electric wire under water increasing oil connects water-tight device |
| CN107017490A (en) * | 2017-06-14 | 2017-08-04 | 达诺尔电气(集团)有限公司 | A kind of 10KV transformers connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG LONG BULL ELECTRIC CO., LTD. Free format text: FORMER OWNER: TAN DI Effective date: 20110906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201204 PUDONG NEW AREA, SHANGHAI TO: 528000 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110906 Address after: 528000 Guangdong province Foshan Junye Nanhai District of Shishan science and Technology Industrial Park C District No. 12 North Road Patentee after: Guangdong Changniu Electrical Co., Ltd. Address before: 201204, room 9, No. 718, Lane 303, flowers Road, Shanghai, Pudong New Area Patentee before: Tan Di |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG CHANGNIU ELECTRIC CO., LTD. Free format text: FORMER NAME: GUANGDONG LONG BULL ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528000 Guangdong province Foshan Junye Nanhai District of Shishan science and Technology Industrial Park C District No. 12 North Road Patentee after: Guangdong Changniu Electrical Co., Ltd. Address before: 528000 Guangdong province Foshan Junye Nanhai District of Shishan science and Technology Industrial Park C District No. 12 North Road Patentee before: Guangdong Changniu Electrical Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090429 |