CN201298429Y - A tangible detachable power cable connecting piece for an aero-generator transformer - Google Patents
A tangible detachable power cable connecting piece for an aero-generator transformer Download PDFInfo
- Publication number
- CN201298429Y CN201298429Y CNU200820203205XU CN200820203205U CN201298429Y CN 201298429 Y CN201298429 Y CN 201298429Y CN U200820203205X U CNU200820203205X U CN U200820203205XU CN 200820203205 U CN200820203205 U CN 200820203205U CN 201298429 Y CN201298429 Y CN 201298429Y
- Authority
- CN
- China
- Prior art keywords
- main body
- connecting piece
- connector main
- transformer
- insulation plug
- 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 belongs to the technical field of cable connection, which is an improvement for the prior art and specifically relates to a tangible detachable power cable connecting piece for an aero-generator transformer. The upper end of the connecting piece body is matched with a closed insulating plug; the lower end of the connecting piece body is arranged on a 35KV transformer wall bushing; the right end of the connecting piece body is tightened with a cable pressing line terminal; the periphery of the cable pressing line terminal is provided with a conducting shielding layer; the body periphery is provided with an insulating layer; the periphery of the insulating layer is provided with an insulating shielding layer; the insulating layer is provided with induction voltage test points; and the closed insulating plug is tightened by a closed insulating plug fixed piece. Compared with the prior, the tangible detachable power cable connecting piece has the advantages of high safety performance, unlimited service places, convenient and quick installation, advanced structural design and market gap filling.
Description
Technical field
The utility model belongs to technical field of cable connection, is improvements over the prior art, is specifically related to the touch separation type power cable connecting piece used of a kind of wind driven generator transformer.
Background technology
Do not use in the wind turbine generator step-up transformer touch separation type power cable connecting piece used at present at home and abroad, can be in actual engineering because the difference of environment for use, for example highlands, desert, seashore etc., and the change that causes design, installs and use, batch process not only bad for manufacturer, also be unfavorable for simultaneously the installation of designing unit's type selecting, installation unit and client's use, especially poor stability.
The utility model content
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of wind driven generator transformer of providing touch separation type power cable connecting piece used.
The purpose of this utility model can realize by following measure:
A kind of wind driven generator transformer touch separation type power cable connecting piece used, it is characterized in that this connector is by connector main body, the connector main body upper end, the connector main body lower end, the connector main body right-hand member, the induced voltage test point, the sealed insulation plug, sealed insulation plug fixture, the cable crimp type terminal, 35KV transformer wall bushing, the transformer-cabinet mounting panel, conductor shield, insulating barrier, insulation screen is formed, cooperate with the sealed insulation plug in the connector main body upper end, the connector main body lower end is installed on the 35KV transformer wall bushing, connector main body right-hand member and cable pressure line terminal tighten up, in cable pressure line terminal periphery conductive shielding layer is set, in the main body periphery insulating barrier is set, in the insulating barrier periphery insulation screen is set, the induced voltage test point is set on insulating barrier, tightens up by sealed insulation plug fixture at the sealed insulation plug.
Above-mentioned described connector main body upper end is to screw to cooperate with the sealed insulation plug.
Above-mentioned described connector main body right-hand member and cable pressure line terminal are that the mode of colding pressing is fastening.
Above-mentioned described sealed insulation plug is tightened up by sealed insulation plug fixture.
The utility model has compared to existing technology: one, security performance height; Two, not limited by the field of employment; Three, easy for installation, quick; Four, structural design advanced person; Five, fill up the blank of existing market.
Description of drawings
Fig. 1 is the utility model outside drawing.
Fig. 2 is the utility model cutaway view.
Fig. 3 is the utility model assembling schematic diagram.
Fig. 4 is the utility model sealed insulation plug and sealed insulation plug fixture installation diagram.
Embodiment
With reference to accompanying drawing 1-4, the utility model is by connector main body 1, connector main body upper end 11, connect main body lower end 12, connector main body right-hand member 13, induced voltage test point 2, sealed insulation plug 3, sealed insulation plug fixture 4, cable crimp type terminal 5,35KV transformer wall bushing 6, transformer-cabinet mounting panel 7, conductor shield 8, insulating barrier 9, insulation screen 10 is formed, 11 cooperate with sealed insulation plug 3 in connector main body upper end, connector main body lower end 12 is installed on the 35KV transformer wall pipe 6, connector main body right-hand member 13 tightens up with cable pressure line terminal 5, in cable pressure line terminal 5 peripheries conductive shielding layer 8 is set, in the main body periphery insulating barrier 9 is set, in insulating barrier 9 peripheries insulation screen 10 is set, induced voltage test point 2 is set on insulating barrier 9, and sealed insulation plug 3 is tightened up by sealed insulation plug fixture 4.
Above-mentioned described connector main body upper end 11 is to screw to cooperate with the sealed insulation plug.
Above-mentioned described connector main body right-hand member 13 is that the mode of colding pressing is fastening with cable pressure line terminal 5.
Above-mentioned described sealed insulation plug 3 has sealed insulation plug fixture 4 to tighten up.
Product purpose:
1, wind turbine generator is in when operation, and the electric energy of being exported will be transported in the middle of the electrical network by step-up transformer.Step-up transformer output 35KV high pressure need connect with cable, and this product couples together cable and step-up transformer with touch separation type power cable connecting piece used exactly.
2, because this product is built-in stress cone, make the electric field of cable evenly to distribute, so cable can be directly installed in the connector, and be hermetically sealed tangibly, thereby make security of products and reliability all very high.
3, because this product is all-sealed structure design, so product is not subjected to the restriction of environment for use, is particularly useful for highlands, desert and seashore etc. and dislikes cruel environment.
Assembling instruction:
1, cable is contained in the crimp type terminal hole, fastening in the mode of colding pressing.
2, crimp type terminal is pushed in the connector main body right-hand member together with cable.
3, product is installed on the 35KV transformer wall bushing and the screwing hermetic insulating plug.The product installation.
Claims (4)
1. a wind-driven generator step-up transformer is touch separation type power cable connecting piece used, it is characterized in that this connector is by connector main body, the connector main body upper end, the connector main body lower end, the connector main body right-hand member, the induced voltage test point, the sealed insulation plug, sealed insulation plug fixture, the cable crimp type terminal, 35KV transformer wall bushing, the transformer-cabinet mounting panel, conductor shield, insulating barrier, insulation screen is formed, cooperate with the sealed insulation plug in the connector main body upper end, the connector main body lower end is installed on the 35KV transformer wall bushing, connector main body right-hand member and cable pressure line terminal tighten up, in cable pressure line terminal periphery conductive shielding layer is set, in the main body periphery insulating barrier is set, in the insulating barrier periphery insulation screen is set, the induced voltage test point is set on insulating barrier, tightens up by sealed insulation plug fixture at the sealed insulation plug.
2. a kind of wind-driven generator step-up transformer according to claim 1 touch separation type power cable connecting piece used is characterized in that described connector main body upper end is to screw to cooperate with the sealed insulation plug.
3. a kind of wind-driven generator step-up transformer according to claim 1 touch separation type power cable connecting piece used is characterized in that described connector main body right-hand member and cable pressure line terminal are that the mode of colding pressing is fastening.
4. a kind of wind-driven generator step-up transformer according to claim 1 touch separation type power cable connecting piece used is characterized in that described sealed insulation plug is tightened up by sealed insulation plug fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820203205XU CN201298429Y (en) | 2008-11-07 | 2008-11-07 | A tangible detachable power cable connecting piece for an aero-generator transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820203205XU CN201298429Y (en) | 2008-11-07 | 2008-11-07 | A tangible detachable power cable connecting piece for an aero-generator transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298429Y true CN201298429Y (en) | 2009-08-26 |
Family
ID=41044416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820203205XU Expired - Lifetime CN201298429Y (en) | 2008-11-07 | 2008-11-07 | A tangible detachable power cable connecting piece for an aero-generator transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298429Y (en) |
-
2008
- 2008-11-07 CN CNU200820203205XU patent/CN201298429Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |
|
| CX01 | Expiry of patent term |