CN203721439U - High-voltage transformer provided with iron core high-voltage baffle - Google Patents
High-voltage transformer provided with iron core high-voltage baffle Download PDFInfo
- Publication number
- CN203721439U CN203721439U CN201420101091.3U CN201420101091U CN203721439U CN 203721439 U CN203721439 U CN 203721439U CN 201420101091 U CN201420101091 U CN 201420101091U CN 203721439 U CN203721439 U CN 203721439U
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- CN
- China
- Prior art keywords
- iron core
- baffle plate
- high pressure
- voltage
- transformer
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a high-voltage transformer, in particular to a high-voltage transformer provided with an iron core high-voltage baffle and belongs to the technical field of transformers. The high-voltage transformer comprises an iron core body, the outer end face of another iron core column serves as a mounting end to install a transformer coil, and the inner end face of another iron core column of the iron core body serves as a protecting end to fix the iron core high-voltage baffle. The transformer coil comprises a bottom drum, a low-voltage winding and a high-voltage winding, the iron core column is sleeved with the bottom drum, the step-shaped low-voltage winding with two ends being low and the middle being high is wound around the bottom drum, and the high-voltage winding is wound around the middle of the low-voltage winding. The high-voltage transformer can effectively solve the problem of high-voltage ignition between the high-voltage winding and a transformer iron core and is simple and convenient to process and low in cost.
Description
Technical field
The utility model relates to a kind of high-tension transformer, and a kind of high-tension transformer that iron core high pressure baffle plate is installed, belongs to transformer technology field specifically.
Background technology
In prior art, high-tension transformer often occurs, between high pressure winding and transformer core, high voltage arc problem occurs, and destroys transformer insulatedly, finally can cause transformer to damage.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of high-tension transformer that iron core high pressure baffle plate is installed is provided, and can effectively avoid, between high pressure winding and transformer core, high voltage arc problem occurs, and processes easyly, and cost is low.
The technical scheme providing according to the utility model, the high-tension transformer that iron core high pressure baffle plate is installed comprises iron core body, one of them iron core column of iron core body is as stiff end, by steel band pull bar fixture, be fixed on mounting base, it is characterized in that: the outer face of another iron core column of iron core body is as installation end, transformer wire bag is installed, and the inner face of another iron core column of iron core body is as protection end, secured core high pressure baffle plate; Described transformer wire bag comprises end cylinder, low pressure winding and high pressure winding, and end jacket casing is contained in iron core column, and the low pressure winding of the high step in low centre, coiling two ends on end cylinder, at low pressure winding middle part coiling high pressure winding; Low pressure winding outermost step is low-pressure end, and last step of high pressure winding is high-pressure side.
Further, iron core body is wide window CD shaped iron core.
Further, iron core high pressure baffle plate comprises the lower baffle plate on the inner face that is fixed on iron core column, and lower baffle plate both sides are provided with the card article of protrusion, and two side shields are installed on respectively on the card article of lower baffle plate both sides by the draw-in groove of end.
Further, iron core high pressure baffle plate adopts poly (methyl methacrylate) plate material to make.
Compared with the prior art the utility model has the following advantages:
(1) high pressure winding adopts ledge structure coiling, the voltage of high pressure winding increases progressively from inside to outside, maximum potential is positioned at the most external in the middle of high pressure winding, make maximum potential be positioned at the centre of core window, avoid striking sparks apart from uneven high pressure winding and the iron core column nearer end of causing due to maximum potential and left and right iron core column;
(2) adopt iron core high pressure baffle plate, can effectively prevent from, between high pressure winding and iron core, high voltage arc phenomenon occurs, protect transformer, can reduce the distance between high pressure winding and iron core, thereby reduce core window height and width, finally reduce volume of transformer, reduce costs;
(3) iron core high pressure baffle plate adopts high pressure poly (methyl methacrylate) plate to process, and withstand voltage height is easy to process, and better appearance;
(4) iron core high pressure baffle plate adopts splicing construction, can avoid producing the gap that high voltage arc occurs, and splice easy, close and firm.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is side shield structural representation.
Fig. 3 is lower baffle plate structural representation.
Description of reference numerals: cylinder, 4-low pressure winding, 5-high pressure winding, 6-side shield, 6.1-draw-in groove, 7-lower baffle plate, 7.1-card article, 8-steel band pull bar fixture at the bottom of 1-iron core body, 2-mounting base, 3-.
Embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Fig. 1 ~ 3, the utility model mainly comprises iron core body 1, and iron core body 1 is wide window CD shaped iron core.One of them iron core column of iron core body 1, as stiff end, is fixed on mounting base 2 by steel band pull bar fixture 8.Transformer wire bag, as installation end, is installed in the outer face of another iron core column of iron core body 1, and the inner face of another iron core column of iron core body 1 is as protection end, secured core high pressure baffle plate.
Described iron core high pressure baffle plate comprises the lower baffle plate 7 on the inner face that is fixed on iron core column, and 7.1, two side shields 6 of card article that lower baffle plate 7 both sides are provided with protrusion are installed on respectively on the card article 7.1 of lower baffle plate 7 both sides by the draw-in groove 6.1 of end.Iron core high pressure baffle plate adopts poly (methyl methacrylate) plate material to make; can effectively prevent from occurring between high pressure winding and iron core high voltage arc phenomenon; protection transformer; can reduce the distance between high pressure winding and iron core; thereby reduce core window height and width; the final volume of transformer that reduces, reduces costs.
Described transformer wire bag comprises end cylinder 3, low pressure winding 4 and high pressure winding 5, and end cylinder 3 is sleeved in iron core column, and the low pressure winding 4 of the high step in low centre, coiling two ends on end cylinder 3, at low pressure winding 4 middle part coiling high pressure windings 5.Low pressure winding 4 outermost steps are low-pressure end, and high pressure winding 5 last step are high-pressure side.The voltage of high pressure winding increases progressively from inside to outside, and maximum potential is positioned at the most external in the middle of high pressure winding, makes maximum potential be positioned at the centre of core window, avoids because maximum potential and left and right iron core column are struck sparks apart from uneven high pressure winding and the iron core column nearer end of causing.
The utility model can effectively be avoided, between high pressure winding and transformer core, high voltage arc problem occurs, and processes easyly, and cost is low.
Claims (4)
1. the high-tension transformer that iron core high pressure baffle plate is installed, comprise iron core body (1), one of them iron core column of iron core body (1) is as stiff end, by steel band pull bar fixture (8), be fixed on mounting base (2), it is characterized in that: the outer face of another iron core column of iron core body (1) is as installation end, transformer wire bag is installed, and the inner face of another iron core column of iron core body (1) is as protection end, secured core high pressure baffle plate; Described transformer wire bag comprises end cylinder (3), low pressure winding (4) and high pressure winding (5), end cylinder (3) is sleeved in iron core column, the low pressure winding (4) of the step that low centre, the upper coiling two ends of end cylinder (3) is high, at low pressure winding (4) middle part coiling high pressure winding (5); Low pressure winding (4) outermost step is low-pressure end, and last step of high pressure winding (5) is high-pressure side.
2. the high-tension transformer of installation iron core high pressure baffle plate as claimed in claim 1, is characterized in that: described iron core body (1) is wide window CD shaped iron core.
3. the high-tension transformer of installation iron core high pressure baffle plate as claimed in claim 1, it is characterized in that: described iron core high pressure baffle plate comprises the lower baffle plate (7) on the inner face that is fixed on iron core column, lower baffle plate (7) both sides are provided with the card article (7.1) of protrusion, and two side shields (6) are installed on respectively on the card article (7.1) of lower baffle plate (7) both sides by the draw-in groove (6.1) of end.
4. the high-tension transformer of installation iron core high pressure baffle plate as claimed in claim 1, is characterized in that: described iron core high pressure baffle plate adopts poly (methyl methacrylate) plate material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101091.3U CN203721439U (en) | 2014-03-06 | 2014-03-06 | High-voltage transformer provided with iron core high-voltage baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101091.3U CN203721439U (en) | 2014-03-06 | 2014-03-06 | High-voltage transformer provided with iron core high-voltage baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721439U true CN203721439U (en) | 2014-07-16 |
Family
ID=51160577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101091.3U Withdrawn - After Issue CN203721439U (en) | 2014-03-06 | 2014-03-06 | High-voltage transformer provided with iron core high-voltage baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794338A (en) * | 2014-03-06 | 2014-05-14 | 无锡希恩电气有限公司 | High-voltage transformer provided with iron core high-voltage blocking plate |
-
2014
- 2014-03-06 CN CN201420101091.3U patent/CN203721439U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794338A (en) * | 2014-03-06 | 2014-05-14 | 无锡希恩电气有限公司 | High-voltage transformer provided with iron core high-voltage blocking plate |
| CN103794338B (en) * | 2014-03-06 | 2016-03-23 | 无锡希恩电气有限公司 | The high-tension transformer of iron core high pressure baffle plate is installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |