CN201673801U - Voltage transformer secondary junction box - Google Patents
Voltage transformer secondary junction box Download PDFInfo
- Publication number
- CN201673801U CN201673801U CN2010202281469U CN201020228146U CN201673801U CN 201673801 U CN201673801 U CN 201673801U CN 2010202281469 U CN2010202281469 U CN 2010202281469U CN 201020228146 U CN201020228146 U CN 201020228146U CN 201673801 U CN201673801 U CN 201673801U
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- China
- Prior art keywords
- box body
- voltage transformer
- line
- alarm
- terminal
- 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
The utility model provides a voltage transformer secondary junction box with the alarm terminal and the alarm wire output hole disposed on same side. The box comprises a box body fixed on the voltage transformer for bearing and a terminal plate made of insulation material disposed in the box body; and is characterized in that: the left end of the terminal plate is provided with two alarm terminals; the right side of the terminal plate is provided with a plurality of power supply terminals; alarm wire outlet holes are formed on the box body at the positions corresponding to the alarm terminals; and a power line outlet hole is disposed on the box body. By forming alarm wire outlet holes on the box body at the positions corresponding to the alarm terminals, the box of the utility model effectively avoids the alarm wire from being cut or broken down, and guarantees the experiment to perform smoothly.
Description
Technical field
The utility model relates to a kind of voltage transformer secondary terminal box, in particular, relates in particular to the voltage transformer secondary terminal box that a kind of report to the police binding post and alarming line portal and be arranged at the same side.
Background technology
The voltage transformer of we 110KV that uses often occurs when doing secondary winding 3kV power frequency withstand test density monitor alarming line punch-through now, tracing it to its cause, is that alarming line scuffing on the binding post or power-line terminal directly contact with alarming line and cause the alarming line puncture to cause because power-line terminal will receive the report for police service.And the reason that causes above-mentioned phenomenon to take place, be to be arranged on the diverse location of terminal box because warning binding post and alarming line portal, make that in arranging the process of alarming line alarming line have to guide to from an end of the terminal block other end of terminal block runs through box body then.
Summary of the invention
The utility model is in order to overcome the shortcoming of above-mentioned technical problem, the voltage transformer secondary terminal box that provides a kind of report to the police binding post and alarming line to portal and be arranged at the same side.
Voltage transformer secondary terminal box of the present utility model, comprise and be fixed in the box body that plays the carrying effect on the voltage transformer and be fixedly set in the terminal block that constitutes by the insulation material in the box body, its special feature is: the left end of described terminal block is provided with two warning binding posts, and the right side of described terminal block is provided with some power-line terminals; Be provided with alarming line with the corresponding position of warning binding post on the described box body and portal, described box body is provided with power line and portals.Box body is fixed on the outer wall of voltage transformer, and terminal block is made by insulating material, and warning binding post and power-line terminal are conductor.In the process of installing and using, should guarantee to report to the police binding post and power-line terminal and box body are state of insulation.
Voltage transformer secondary terminal box of the present utility model, the quantity of described power-line terminal are 8, also offer the installing hole of four installation usefulness on the described box body.Power-line terminal is divided into four pairs, totally 8; Box body also is provided with the lid that matches with it.
Voltage transformer secondary terminal box of the present utility model has been fixed with the marking plate of mark effect on the described terminal block.Printing indicates the mark of warning binding post and power-line terminal on marking plate, more convenient the use.
The beneficial effects of the utility model are: with the corresponding position of warning binding post alarming line is set and portals on box body, effectively avoided alarming line to be scratched or puncture, guaranteed carrying out smoothly of experiment; The warning binding post is arranged on a side of terminal block, has effectively avoided and the contacting of power line.
Description of drawings
Structural representation when Fig. 1 removes lid for terminal box of the present utility model;
Among the figure: 1 box body, 2 terminal blocks, 3 warning binding posts, 4 power-line terminals, 5 alarming lines portal, and 6 power lines portal, 7 installing holes, 8 marking plates.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, voltage transformer secondary terminal box of the present utility model comprise that box body 1, terminal block 2, warning binding post 3, power-line terminal 4, alarming line portal 5, power line portals 6, installing hole 7, marking plate 8.Box body 1 is fixedly installed on the outer wall of voltage transformer, the inside of box body 1 is cavity, terminal block 2 is fixed in the internal cavities of box body 1, marking plate 8 is fixed on again on the terminal block 2, marking plate 8 is a rectangle, on the terminal block above the marking plate 82, be disposed with 1 warning binding post 3 and four power-line terminals 4 from left to right, on the terminal block below the marking plate 82, be disposed with 1 warning binding post 3 and four power-line terminals 4 from left to right.Offer alarming line with warning binding post 3 corresponding positions on the box body 1 below wall and portal 5, below the centre position place of wall offer power line and portal 6.In the process that connects alarming line; portal 5 by running through alarming line; realized that alarming line is connected with the convenient of warning binding post, this connected mode has effectively been avoided alarming line and the close contact of receiving the power line on the power-line terminal, has reached the protection to alarming line.The right and left at box body 1 all has two installing holes 7, and the lid that matches with box body is fixed together by installing hole 7 and box body.
Claims (3)
1. voltage transformer secondary terminal box, comprise and be fixed in the box body (1) that plays the carrying effect on the voltage transformer and be fixedly set in the terminal block (2) that constitutes by the insulation material in the box body (1), it is characterized in that: the left end of described terminal block (2) is provided with two warning binding posts (3), and the right side of described terminal block (2) is provided with some power-line terminals (4); Described box body (1) is gone up and the corresponding position of warning binding post (3) is provided with alarming line and portals (5), and described box body (1) is provided with power line portal (6).
2. voltage transformer secondary terminal box according to claim 1 is characterized in that: the quantity of described power-line terminal (4) is 8, also offers the installing hole (7) of four installation usefulness on the described box body.
3. voltage transformer secondary terminal box according to claim 1 and 2 is characterized in that: the marking plate (8) that has been fixed with the mark effect on the described terminal block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202281469U CN201673801U (en) | 2010-06-18 | 2010-06-18 | Voltage transformer secondary junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202281469U CN201673801U (en) | 2010-06-18 | 2010-06-18 | Voltage transformer secondary junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673801U true CN201673801U (en) | 2010-12-15 |
Family
ID=43331210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202281469U Expired - Fee Related CN201673801U (en) | 2010-06-18 | 2010-06-18 | Voltage transformer secondary junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208681A (en) * | 2012-01-12 | 2013-07-17 | 哈米尔顿森德斯特兰德公司 | Ram air fan terminal stud |
| CN103256241A (en) * | 2012-02-16 | 2013-08-21 | 哈米尔顿森德斯特兰德公司 | Terminal box assembly |
-
2010
- 2010-06-18 CN CN2010202281469U patent/CN201673801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208681A (en) * | 2012-01-12 | 2013-07-17 | 哈米尔顿森德斯特兰德公司 | Ram air fan terminal stud |
| US9809322B2 (en) | 2012-01-12 | 2017-11-07 | Hamilton Sundstrand Corporation | Ram air fan terminal stud |
| CN103256241A (en) * | 2012-02-16 | 2013-08-21 | 哈米尔顿森德斯特兰德公司 | Terminal box assembly |
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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: 20101215 Termination date: 20170618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |