CN205140711U - High low -voltage lead subassembly that transships distribution transformer of oily formula - Google Patents
High low -voltage lead subassembly that transships distribution transformer of oily formula Download PDFInfo
- Publication number
- CN205140711U CN205140711U CN201520862789.1U CN201520862789U CN205140711U CN 205140711 U CN205140711 U CN 205140711U CN 201520862789 U CN201520862789 U CN 201520862789U CN 205140711 U CN205140711 U CN 205140711U
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- Prior art keywords
- copper bar
- interface
- low
- template
- connector
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Abstract
The utility model relates to a high low -voltage lead subassembly that transships distribution transformer of oily formula, including low voltage coil, connector and template, wherein, be equipped with the connection copper bar in the template, the lower extreme and the upper end of template are equipped with respectively and are connected lower interface and the last interface that the copper bar is connected, low voltage coil is through drawing forth copper bar and underthrust interface connection, interface connection is inserted on with through drawing forth the copper bar to the connector. The utility model discloses a set up the interface in the template to set up the connection copper bar in the template, with low voltage coil and connector all through the copper bar with insert interface connection, can realize modular production, wholly have simple structure, processing is convenient and advantage with low costs.
Description
Technical field
The utility model relates to a kind of composition structure of oil immersed type high overload distribution transformer, is specifically related to a kind of low-voltage lead assembly of oil immersed type high overload distribution transformer, belongs to power transmission and transforming equipment technical field.
Background technology
At oil immersed type high overload distribution transformer, low voltage winding in transformers is connected to the two ends of low pressure winding, and usually use copper bar as lead-in wire, lead-in wire introduces low-tension bushing after welding with lug plate after drawing again.Because copper bar needs through repeatedly bending in alignment processes, make the processing of copper bar more complicated, add the cost of equipment.
Therefore, for solving the problems of the technologies described above, the necessary low-voltage lead assembly providing a kind of novel oil immersed type high overload distribution transformer, to overcome described defect of the prior art.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of structure simple, easy to process and the low-voltage lead assembly of the oil immersed type high overload distribution transformer that cost is low.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of low-voltage lead assembly of oil immersed type high overload distribution transformer, comprise low-voltage coil, connector and template, wherein, connection copper bar is provided with in described template, lower end and the upper end of described template are respectively equipped with and are connected the lower interface and upper interface that copper bar connects, and described low-voltage coil is connected with lower interface by drawing copper bar, and described connector passes through extraction copper bar and is connected with upper interface.
The low-voltage lead assembly of oil immersed type high overload distribution transformer of the present utility model is also set to: described low-voltage coil is three, and described connector is four, and described lower interface comprises three the first interfaces and three the 4th interfaces;
Described upper interface comprises second interface and three the 3rd interfaces;
Described connection copper bar comprises the first connection copper bar being located at template front, and three second that are located at template back surface connect copper bars;
Described first interface, the second interface are all connected copper bar with first and connect, and described 3rd interface, the 4th interface are all connected copper bar with second and connect;
Described low-voltage coil is drawn copper bar by first and is connected with the first interface, and one of them connector is drawn copper bar by second and is connected with the second interface;
Described low-voltage coil is also drawn copper bar respectively by the 4th and is connected with the 4th interface, and wherein three connectors are connected with the 3rd interface by the 3rd extraction copper bar.
The low-voltage lead assembly of oil immersed type high overload distribution transformer of the present utility model is also set to: described first connects the straight copper bar that copper bar is horizontal positioned, and described second connects the copper bar that copper bar is L shape structure.
Compared with prior art, the utility model has following beneficial effect: the utility model by arranging interface in template, and connection copper bar is set in template, low-voltage coil is all connected with interface by copper bar with connector, can realize modular production, entirety has simple, the easy to process and advantage that cost is low of structure.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the low-voltage lead assembly of oil immersed type high overload distribution transformer of the present utility model.
Fig. 2 is the structure schematic diagram of the low-voltage lead assembly of oil immersed type high overload distribution transformer of the present utility model.
Fig. 3 is the elementary diagram of the low-voltage lead assembly of oil immersed type high overload distribution transformer of the present utility model.
Description of reference numerals: 1, low-voltage coil, 2, first draws copper bar, the 3, first interface, 4, first connects copper bar, 5, the second interface, 6, connector, 7, template, 8, the 3rd interface, 9, second draw copper bar, the 10, the 3rd draws copper bar, and 11, second connects copper bar, 12, the 4th interface, the 13, the 4th draws copper bar.
Embodiment
Refer to shown in Figure of description 1 to accompanying drawing 3, the utility model is a kind of low-voltage lead assembly of oil immersed type high overload distribution transformer, comprise low-voltage coil 1, connector 6 and template 7, wherein, connection copper bar is provided with in template 7, lower end and the upper end of template 7 are respectively equipped with and are connected the lower interface and upper interface that copper bar connects, and low-voltage coil 1 is connected with lower interface by drawing copper bar, and connector 6 passes through extraction copper bar and is connected with upper interface.
In the utility model, described low-voltage coil 1 is three, and described connector 6 is four, and described lower interface comprises three the first interfaces 3 and three the 4th interfaces 12.On connection plan, please refer to the schematic diagram of Fig. 3 wiring, be specially:
Described upper interface comprises second interface 5 and three the 3rd interfaces 8.
Described connection copper bar comprises the first connection copper bar 4 being located at template 7 front, and three second that are located at template 7 back side connect copper bars 11.
Described first interface 3, second interface 5 is all connected copper bar 4 with first and connects, and described 3rd interface 8, the 4th interface 12 are all connected copper bar 11 with second and connect.
Described low-voltage coil 1 is drawn copper bar 2 by first and is connected with the first interface 3, and one of them connector 6 is drawn copper bar 9 by second and is connected with the second interface 5.
Described low-voltage coil 1 is also drawn copper bar 13 respectively by the 4th and is connected with the 4th interface 12, and wherein three connectors 6 are connected with the 3rd interface 8 by the 3rd extraction copper bar 10.
For ease of processing and installation, arrange described first and connect the straight copper bar that copper bar 4 is horizontal positioned, described second connects the copper bar that copper bar 11 is L shape structure.
The utility model by arranging interface in template 7, and connection copper bar is set in template 7, low-voltage coil 1 is all connected with interface by copper bar with connector 6, modular production can be realized, i.e. modularized production template 7, and only need grafting when installing, avoid the operation of welding, it is simple that entirety has structure, the advantage that easy to process and cost is low.
Above embodiment is only the preferred embodiment of this creation, and not in order to limit this creation, any amendment made within all spirit in this creation and principle, equivalent replacement, improvement etc., within the protection range that all should be included in this creation.
Claims (3)
1. the low-voltage lead assembly of an oil immersed type high overload distribution transformer, it is characterized in that: comprise low-voltage coil, connector and template, wherein, connection copper bar is provided with in described template, lower end and the upper end of described template are respectively equipped with and are connected the lower interface and upper interface that copper bar connects, described low-voltage coil is connected with lower interface by drawing copper bar, and described connector is connected with upper interface by drawing copper bar.
2. the low-voltage lead assembly of oil immersed type high overload distribution transformer as claimed in claim 1, it is characterized in that: described low-voltage coil is three, described connector is four, and described lower interface comprises three the first interfaces and three the 4th interfaces;
Described upper interface comprises second interface and three the 3rd interfaces;
Described connection copper bar comprises the first connection copper bar being located at template front, and three second that are located at template back surface connect copper bars;
Described first interface, the second interface are all connected copper bar with first and connect, and described 3rd interface, the 4th interface are all connected copper bar with second and connect;
Described low-voltage coil is drawn copper bar by first and is connected with the first interface, and one of them connector is drawn copper bar by second and is connected with the second interface;
Described low-voltage coil is also drawn copper bar respectively by the 4th and is connected with the 4th interface, and wherein three connectors are connected with the 3rd interface by the 3rd extraction copper bar.
3. the low-voltage lead assembly of oil immersed type high overload distribution transformer as claimed in claim 2, is characterized in that: described first connects the straight copper bar that copper bar is horizontal positioned, and described second connects the copper bar that copper bar is L shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862789.1U CN205140711U (en) | 2015-10-31 | 2015-10-31 | High low -voltage lead subassembly that transships distribution transformer of oily formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862789.1U CN205140711U (en) | 2015-10-31 | 2015-10-31 | High low -voltage lead subassembly that transships distribution transformer of oily formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140711U true CN205140711U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862789.1U Expired - Fee Related CN205140711U (en) | 2015-10-31 | 2015-10-31 | High low -voltage lead subassembly that transships distribution transformer of oily formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060859A (en) * | 2019-05-21 | 2019-07-26 | 保定天威保变电气股份有限公司 | It is a kind of can Phase Sequence-changeable transformer device structure and design method |
-
2015
- 2015-10-31 CN CN201520862789.1U patent/CN205140711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060859A (en) * | 2019-05-21 | 2019-07-26 | 保定天威保变电气股份有限公司 | It is a kind of can Phase Sequence-changeable transformer device structure and design method |
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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: 20160406 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |