CN207517494U - The loop construction and transformer of a kind of high-impedance transformer - Google Patents
The loop construction and transformer of a kind of high-impedance transformer Download PDFInfo
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- CN207517494U CN207517494U CN201721351759.XU CN201721351759U CN207517494U CN 207517494 U CN207517494 U CN 207517494U CN 201721351759 U CN201721351759 U CN 201721351759U CN 207517494 U CN207517494 U CN 207517494U
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- secondary coil
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- iron core
- transformer
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Abstract
The utility model is related to the loop constructions and transformer of a kind of high-impedance transformer.The loop construction of the high-impedance transformer including main core, is provided with secondary coil on main core, forms the main core with secondary coil；The auxiliary iron core parallel with main core is provided on the outside of the main core with secondary coil, primary coil is provided on the main core with secondary coil and auxiliary iron core, so that main core, primary coil and secondary coil are formed as a transformer, auxiliary iron core is formed as a reactor with primary coil；And multiple first gas channel supporting bars are provided between auxiliary iron core and secondary coil, between primary coil and secondary coil and between auxiliary iron core and primary coil so that the first air flue is formed between auxiliary iron core and secondary coil, between primary coil and secondary coil and between auxiliary iron core and primary coil.By the way that transformer and reactor are integrated, the volume of transformer is reduced under the premise of high impedance voltage is met and reduces production cost.
Description
Technical field
The utility model is related to transformer correlative technology fields, concretely relate to a kind of coil of high-impedance transformer
Structure and transformer.
Background technology
For high-impedance transformer, traditional structure is all to be hindered by increasing once the main channel between secondary coil to increase
Reactance voltage.Therefore impedance voltage is bigger, and volume is bigger, and not only occupied space increases, and cost is consequently increased.
Utility model content
For the deficiency of the prior art, the utility model provides the loop construction and transformation of a kind of high-impedance transformer
Device.
The specific technical solution of the loop construction of the utility model high-impedance transformer is as follows：
Including main core, secondary coil is provided on the main core for a kind of loop construction of high-impedance transformer,
Form the main core with secondary coil；It is provided on the outside of the main core with secondary coil parallel with the main core auxiliary
Iron core is provided with primary coil on the main core with secondary coil and the auxiliary iron core so that the main core, described
Primary coil and the secondary coil are formed as a transformer, and the auxiliary iron core is formed as a reactor with the primary coil；
And between the auxiliary iron core and the secondary coil, between the primary coil and the secondary coil and the auxiliary iron
Multiple first gas channel supporting bars are provided between the heart and the primary coil so that between the auxiliary iron core and the secondary coil,
The first air flue is formed between the primary coil and the secondary coil and between the auxiliary iron core and the primary coil.
Secondary coil by being first wound on main core by the loop construction of the high-impedance transformer of the utility model, around complete
Gas channel supporting bar is placed after secondary coil, is next placed again on auxiliary iron core to the gas channel supporting bar of side, finally primary coil
Coiling is got on.Main core and primary coil, secondary coil constitute transformer, and auxiliary iron core and primary coil constitute reactor,
Thus transformer and reactor are integrated, the volume of transformer is reduced under the premise of high impedance voltage is met；From
And reduce production cost.
According to a preferred embodiment, the main core and the secondary coil are provided with multiple second air flues and support
Item so that the second air flue is formed between the main core and the secondary coil.
According to a preferred embodiment, the secondary coil includes setting and the first secondary line on the main core
Enclose and be set to the second secondary coil on first secondary coil.
According to a preferred embodiment, multiple are provided between first secondary coil and the main core
Two gas channel supporting bars so that the second air flue is formed between the main core and the first secondary coil.
According to a preferred embodiment, in described the on the main core and the auxiliary iron core line direction
Multiple third gas channel supporting bars are provided between one secondary coil and the second secondary coil so that first secondary coil and
It is formed between the second secondary coil perpendicular to the third air flue with the main core and the auxiliary iron core line direction.
The specific technical solution of the utility model high-impedance transformer is as follows：
A kind of high-impedance transformer includes the loop construction of high-impedance transformer as described above.
The high-impedance transformer of the utility model, can be by transformation by using the loop construction of above-mentioned high-impedance transformer
Device and reactor are integrated, and the volume of transformer is reduced under the premise of high impedance voltage is met；It is produced into so as to reduce
This.
Compared with prior art, the loop construction of the high-impedance transformer of the utility model has the advantages that：
Secondary coil by being first wound on main core by the loop construction of the high-impedance transformer of the utility model, around complete
Gas channel supporting bar is placed after secondary coil, is next placed again on auxiliary iron core to the gas channel supporting bar of side, finally primary coil
Coiling is got on.Main core and primary coil, secondary coil constitute transformer, and auxiliary iron core and primary coil constitute reactor,
Thus transformer and reactor are integrated, the volume of transformer is reduced under the premise of high impedance voltage is met；From
And reduce production cost.
Description of the drawings
Fig. 1 is the structure diagram of the loop construction of the utility model high-impedance transformer；
Fig. 2 is the schematic diagram of the high-impedance transformer of the utility model.
Reference numerals list
110- main cores, the auxiliary iron cores of 120-, 130- secondary coils, the first secondary coils of 131-, the second secondary coils of 132-,
140- gas channel supporting bars, the first gas channel supporting bars of 141-, the second gas channel supporting bars of 142-, 143- third gas channel supporting bars, 150- primary coils,
The first air flues of 161-, the second air flues of 162-, 163- third air flues.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the loop construction of the utility model high-impedance transformer.It illustrates the utility model
A kind of preferred embodiment of the loop construction of high-impedance transformer.
As shown in Figure 1, a kind of loop construction of high-impedance transformer, including main core 110, auxiliary iron core 120, secondary line
Circle 130 and primary coil 150.
Secondary coil 130 is provided on main core 110, forms the main core with secondary coil.With secondary coil
The auxiliary iron core 120 parallel with main core 110 is provided on the outside of main core, on the main core with secondary coil and auxiliary iron core 120
It is provided with primary coil 150 so that main core 110, primary coil 150 and secondary coil 130 are formed as a transformer, auxiliary iron core
120 are formed as a reactor with primary coil 150.And between auxiliary iron core 120 and secondary coil 130, primary coil 150 with
Multiple first gas channel supporting bars 141 are provided between secondary coil 130 and between auxiliary iron core 120 and primary coil 150 so that auxiliary
Between iron core 120 and secondary coil 130, between primary coil 150 and secondary coil 130 and auxiliary iron core 120 and primary coil
The first air flue 161 is formed between 150.
Further, main core 110 and secondary coil 130 are provided with multiple second gas channel supporting bars 142 so that main core
The second air flue 162 is formed between 110 and secondary coil 130.
Preferably, secondary coil 130 includes setting and the first secondary coil 131 on main core 110 and is set to first
Second secondary coil 132 on secondary coil 131.Multiple second are provided between the first secondary coil 131 and main core 110
Gas channel supporting bar 142 so that be formed with the second air flue 162 between 110 and first secondary coil 131 of main core.
Further, in the first secondary coil 131 and second on main core 110 and auxiliary 120 line direction of iron core
Multiple third gas channel supporting bars 143 are provided between secondary coil 132 so that the first secondary coil 131 and second secondary coil 132
Between formed perpendicular to the third air flue 163 with main core 110 and auxiliary 120 line direction of iron core.
Secondary coil by being first wound on main core by the loop construction of the high-impedance transformer of the utility model, around complete
Gas channel supporting bar is placed after secondary coil, is next placed again on auxiliary iron core to the gas channel supporting bar of side, finally primary coil
Coiling is got on.Main core and primary coil, secondary coil constitute transformer, and auxiliary iron core and primary coil constitute reactor,
Thus transformer and reactor are integrated, the volume of transformer is reduced under the premise of high impedance voltage is met；From
And reduce production cost.
The utility model additionally provides a kind of high-impedance transformer.
As shown in Fig. 2, a kind of high-impedance transformer, include the loop construction of high-impedance transformer as described above.
The high-impedance transformer of the utility model, can be by transformation by using the loop construction of above-mentioned high-impedance transformer
Device and reactor are integrated, and the volume of transformer is reduced under the premise of high impedance voltage is met；It is produced into so as to reduce
This.
It should be noted that this specification disclosed in all features disclosed all methods or in the process the step of,
Other than mutually exclusive feature and/or step, it can combine in any way.
In addition, above-mentioned specific embodiment is exemplary, those skilled in the art can be in the utility model disclosure
Inspiration under find out various solutions, and these solutions also belong to the open scope of the utility model and fall into this reality
Within novel protection domain.It will be understood by those skilled in the art that the utility model specification and its attached drawing are explanation
Property and not form limitations on claims.The scope of protection of the utility model is limited by claim and its equivalent.
Claims (6)
1. a kind of loop construction of high-impedance transformer, which is characterized in that it includes main core (110), in the main core
(110) secondary coil (130) is provided on, forms the main core with secondary coil；
The auxiliary iron core (120) parallel with the main core (110) is provided on the outside of the main core with secondary coil, in institute
It states and is provided with primary coil (150) on the main core with secondary coil and the auxiliary iron core (120) so that the main core
(110), the primary coil (150) and the secondary coil (130) are formed as a transformer, the auxiliary iron core (120) and institute
It states primary coil (150) and is formed as a reactor；
And between the auxiliary iron core (120) and the secondary coil (130), the primary coil (150) with it is described secondary
Multiple first gas channel supporting bars are provided between coil (130) and between the auxiliary iron core (120) and the primary coil (150)
(141) so that between the auxiliary iron core (120) and the secondary coil (130), the primary coil (150) with it is described secondary
The first air flue (161) is formed between coil (130) and between the auxiliary iron core (120) and the primary coil (150).
2. the loop construction of a kind of high-impedance transformer according to claim 1, which is characterized in that in the main core
(110) with the secondary coil (130) be provided with multiple second gas channel supporting bars (142) so that the main core (110) with it is described
The second air flue (162) is formed between secondary coil (130).
A kind of 3. loop construction of high-impedance transformer according to claim 1, which is characterized in that the secondary coil
(130) including set with the main core (110) on the first secondary coil (131) and be set to first secondary coil
(131) the second secondary coil (132) on.
4. the loop construction of a kind of high-impedance transformer according to claim 3, which is characterized in that secondary described first
Multiple second gas channel supporting bars (142) are provided between coil (131) and the main core (110) so that the main core (110)
The second air flue (162) is formed between the first secondary coil (131).
5. the loop construction of a kind of high-impedance transformer according to claim 3 or 4, which is characterized in that positioned at described
Main core (110) and first secondary coil (131) on auxiliary iron core (120) the line direction and the second secondary line
Multiple third gas channel supporting bars (143) are provided between circle (132) so that first secondary coil (131) and the described 2nd 2
It is formed between secondary coil (132) perpendicular to the third air flue with the main core (110) and auxiliary iron core (120) the line direction
(163)。
6. a kind of high-impedance transformer, which is characterized in that it includes the high-impedance transformer as described in one of claim 1 to 5
Loop construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351759.XU CN207517494U (en) | 2017-10-19 | 2017-10-19 | The loop construction and transformer of a kind of high-impedance transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351759.XU CN207517494U (en) | 2017-10-19 | 2017-10-19 | The loop construction and transformer of a kind of high-impedance transformer |
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| Publication Number | Publication Date |
|---|---|
| CN207517494U true CN207517494U (en) | 2018-06-19 |
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ID=62534784
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721351759.XU Active CN207517494U (en) | 2017-10-19 | 2017-10-19 | The loop construction and transformer of a kind of high-impedance transformer |
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| CN (1) | CN207517494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113948289A (en) * | 2020-07-15 | 2022-01-18 | 株洲中车机电科技有限公司 | High-impedance transformer and traction inverter comprising same |
-
2017
- 2017-10-19 CN CN201721351759.XU patent/CN207517494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113948289A (en) * | 2020-07-15 | 2022-01-18 | 株洲中车机电科技有限公司 | High-impedance transformer and traction inverter comprising same |
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