CN207474188U - It is a kind of can harmonic carcellation magnetic shunt path transformer - Google Patents
It is a kind of can harmonic carcellation magnetic shunt path transformer Download PDFInfo
- Publication number
- CN207474188U CN207474188U CN201721692378.8U CN201721692378U CN207474188U CN 207474188 U CN207474188 U CN 207474188U CN 201721692378 U CN201721692378 U CN 201721692378U CN 207474188 U CN207474188 U CN 207474188U
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- iron core
- transformer
- winding
- outside
- magnetic shunt
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- Transformers For Measuring Instruments (AREA)
Abstract
The utility model discloses it is a kind of can harmonic carcellation magnetic shunt path transformer, including transformer case, the transformer case is internally provided with the first iron core, first winding is wound on the outside of first iron core, the second iron core is equipped on the outside of the first winding, secondary winding is wound on the outside of second iron core, limit card block is fixedly connected between first iron core and the second iron core, cavity layer is equipped between the first winding and the second iron core, crossbeam is fixedly connected with above the transformer case.Pass through the setting of limit card block, realize that the first iron core and the second iron core are fixed more securely, pass through the setting of cavity layer, so that the second iron core is isolated with first winding, avoids that short circuit phenomenon occurs and electromagnetic interference occurs, pass through the setting of cover board, enable open slot and groove that the first iron core, first winding, the second iron core and secondary winding fixation by the setting of hanging ring, are realized that transformer is integrally easy to carry and installs.
Description
Technical field
The utility model is related to transformer technology field, specially it is a kind of can harmonic carcellation magnetic shunt path transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core（Magnetic core）.Major function has：Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing（Magnetic saturation transformation
Device）Deng.It can be divided into, according to use,：Power transformer and special transformer（Electric furnace change, rectification change, power frequency testing transformer, pressure regulation
Device, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer,
Reactor, mutual inductor etc.）.
The technical solution of common harmonic carcellation is relatively more, active power filtering harmonic elimination, passive filtering harmonic elimination, and having increases in outside
Device for eliminating harmonic, also a kind of mode for increasing device for eliminating harmonic in inside transformer, because considering cost problem, without extensive use
In harmonic wave control.Above-mentioned device for eliminating harmonic is because of of high cost, occupied ground and economic serviceability etc., it is impossible to reach and preferably disappear
Harmonious energy-saving effect causes harmonic elimination effect and economy less desirable, thus provide it is a kind of can harmonic carcellation magnetic shunt path become
Depressor come solve the above-mentioned problem very it is necessary to.
Utility model content
The purpose of this utility model is to provide it is a kind of can harmonic carcellation magnetic shunt path transformer, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：It is a kind of can harmonic carcellation magnetic shunt path transformation
Device, including transformer case, the transformer case is internally provided with the first iron core, on the outside of first iron core around once around
Group is equipped with the second iron core on the outside of the first winding, is wound with secondary winding on the outside of second iron core, first iron core and the
Limit card block is fixedly connected between two iron cores, cavity layer, the transformer are equipped between the first winding and the second iron core
Crossbeam is fixedly connected with above shell, is connected with high voltage conducting strip above the transformer case, above second iron core with
Lower section is equipped with cover board.
Preferably, both sides have been fixedly connected with hanging ring above the crossbeam.
Preferably, the cover board upper center is provided with open slot, and groove is provided with above the cover board on the outside of the open slot.
Preferably, the open slot is circular configuration, and the groove is loop configuration.
Preferably, the transformer case bottom end has been bolted to connection pedestal.
Preferably, the quantity of the limit card block is five groups.
Compared with prior art, the beneficial effects of the utility model are：The utility model it is a kind of can harmonic carcellation magnetic point
Road transformer, structure novel merge connection with secondary winding using first winding so that the harmonic wave quilt that power-supply system itself generates
It eliminates.By the setting of limit card block, realize that the first iron core and the second iron core are fixed more securely, pass through setting for cavity layer
It puts so that the second iron core is isolated with first winding, avoids that short circuit phenomenon occurs and electromagnetic interference occurs, pass through setting for cover board
It puts so that open slot and groove can be the first iron core, first winding, the second iron core and secondary winding fixations, by hanging
The setting of ring realizes that transformer is integrally easy to carry and installs.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the first iron core of the utility model, the second iron core, first winding and secondary winding connecting structure schematic diagram；
Fig. 3 is this practicality covering plate structure schematic diagram.
In figure：1 transformer case, 2 first iron cores, 3 first windings, 4 second iron cores, 5 secondary windings, 6 limit card blocks, 7
Cover board, 8 crossbeams, 9 high voltage conducting strips, 10 pedestals, 11 hanging rings, 12 grooves, 13 open slots, 14 cavity layers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：It is a kind of can harmonic carcellation magnetic shunt path transformer,
Including transformer case 1, the transformer case 1 is internally provided with the first iron core 2,2 outside of the first iron core around once around
Group 3,3 outside of first winding are equipped with the second iron core 4, and 4 outside of the second iron core is wound with secondary winding 5, first iron
Limit card block 6 is fixedly connected between 2 and second iron core 4 of core, cavity layer is equipped between 3 and second iron core 4 of first winding
14,1 top of transformer case is fixedly connected with crossbeam 8, and 1 top of transformer case is connected with high voltage conducting strip 9, institute
It states 4 top of the second iron core and is equipped with cover board 7 with lower section.
The 8 top both sides of crossbeam have been fixedly connected with hanging ring 11.7 upper center of cover board is provided with open slot 13, institute
7 top of cover board for stating 13 outside of open slot is provided with groove 12.The open slot 13 is circular configuration, and the groove 12 is ring junction
Structure.1 bottom end of transformer case has been bolted to connection pedestal 10.The quantity of the limit card block 6 is five groups.
Operation principle：The utility model structure novel merges connection so that power supply using first winding 3 with secondary winding 5
The harmonic wave that system itself generates is eliminated.By the setting of limit card block 6, realize that the first iron core 2 and the second iron core 4 are fixed more
Add securely, pass through the setting of cavity layer 14 so that the second iron core 4 is isolated with first winding 3, avoid generation short circuit phenomenon and
Electromagnetic interference occurs, passes through the setting of cover board 7 so that open slot 13 and groove 12 can be the first iron core 2, first winding 3, the
5 fixation of two iron cores 4 and secondary winding by the setting of hanging ring 11, realizes that transformer is integrally easy to carry and installs.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. it is a kind of can harmonic carcellation magnetic shunt path transformer, including transformer case（1）, it is characterised in that：Outside the transformer
Shell（1）It is internally provided with the first iron core（2）, first iron core（2）Outside is wound with first winding（3）, the first winding（3）Outside
Side is equipped with the second iron core（4）, second iron core（4）Outside is wound with secondary winding（5）, first iron core（2）With the second iron
Core（4）Between be fixedly connected with limit card block（6）, the first winding（3）With the second iron core（4）Between be equipped with cavity layer
（14）, the transformer case（1）Top is fixedly connected with crossbeam（8）, the transformer case（1）Top is connected with high pressure and leads
Electric piece（9）, second iron core（4）Top is equipped with cover board with lower section（7）.
2. it is according to claim 1 it is a kind of can harmonic carcellation magnetic shunt path transformer, it is characterised in that：The crossbeam（8）
Top both sides have been fixedly connected with hanging ring（11）.
3. it is according to claim 1 it is a kind of can harmonic carcellation magnetic shunt path transformer, it is characterised in that：The cover board（7）
Upper center is provided with open slot（13）, the open slot（13）The cover board in outside（7）Top is provided with groove（12）.
4. it is according to claim 3 it is a kind of can harmonic carcellation magnetic shunt path transformer, it is characterised in that：The open slot
（13）For circular configuration, the groove（12）For loop configuration.
5. it is according to claim 1 it is a kind of can harmonic carcellation magnetic shunt path transformer, it is characterised in that：Outside the transformer
Shell（1）Bottom end has been bolted to connection pedestal（10）.
6. it is according to claim 1 it is a kind of can harmonic carcellation magnetic shunt path transformer, it is characterised in that：The limit card block
（6）Quantity be five groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692378.8U CN207474188U (en) | 2017-12-07 | 2017-12-07 | It is a kind of can harmonic carcellation magnetic shunt path transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692378.8U CN207474188U (en) | 2017-12-07 | 2017-12-07 | It is a kind of can harmonic carcellation magnetic shunt path transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474188U true CN207474188U (en) | 2018-06-08 |
Family
ID=62257909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692378.8U Expired - Fee Related CN207474188U (en) | 2017-12-07 | 2017-12-07 | It is a kind of can harmonic carcellation magnetic shunt path transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117393291A (en) * | 2023-12-11 | 2024-01-12 | 福建鸿泰达科技有限责任公司 | Waterproof high-frequency transformer with harmonic elimination function |
-
2017
- 2017-12-07 CN CN201721692378.8U patent/CN207474188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117393291A (en) * | 2023-12-11 | 2024-01-12 | 福建鸿泰达科技有限责任公司 | Waterproof high-frequency transformer with harmonic elimination function |
| CN117393291B (en) * | 2023-12-11 | 2024-03-19 | 福建鸿泰达科技有限责任公司 | Waterproof high-frequency transformer with harmonic elimination function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Magnetic shunt transformer capable of eliminating harmonics Effective date of registration: 20191025 Granted publication date: 20180608 Pledgee: Bank of Communications Ltd Anhui branch Pledgor: Hefei multiple power saving Technology Co., Ltd. Registration number: Y2019340000137 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20201207 |