CN203690042U - High change ratio pulse transformer - Google Patents
High change ratio pulse transformer Download PDFInfo
- Publication number
- CN203690042U CN203690042U CN201420047362.1U CN201420047362U CN203690042U CN 203690042 U CN203690042 U CN 203690042U CN 201420047362 U CN201420047362 U CN 201420047362U CN 203690042 U CN203690042 U CN 203690042U
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- pulse transformer
- secondary coil
- hypermutation
- primary coil
- change ratio
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Abstract
The utility model discloses a high change ratio pulse transformer. A primary coil and a secondary coil evenly wrap outside an iron core, the primary coil and the secondary coil are insulated from each other through an insulation installing plate and form an integrated transformer through a connecting piece and a fastening piece, the transformer is fixed on a segregating board, and is electrically connected with a pinboard on the segregating board, and the pinboard is connected with an electric element on the segregating board through a quick connector. According to the high change ratio pulse transformer, the change ratio is high, the input voltage is low, the output voltage is high, and the primary insulation is easy to achieve due to the low input voltage, so that cost is low; oil cooling and wind cooling are not needed, natural cooling is sufficient, the structure is simple, and oil leakage and other hidden dangers do not occur; the occupies space is small, multi-layer stacking is available, space is saved, and cost is saved indirectly; aluminum material is adopted in the basic body of the high change ratio pulse transformer, so that processing is easy, conductivity is good, and weight is light; the structure is simple, product cost is low and installation and dismantling are convenient.
Description
Technical field
The utility model relates to high voltage pulse modulator field, particularly a kind of all solid state high voltage pulse modulator with hypermutation than pulse transformer and manufacture method.
Background technology
All solid state high voltage pulse modulator is progressively applied in the numerous areas such as electron accelerator, Laser Power Devices, radar transmitter, safety inspection, industrial nondestructive inspection.Especially formed the trend of mass in anti-terrorism, smuggling, tumour medical treatment, irradiation field, and growth momentum is swift and violent.As the pulse transformer of its core component, the indexs such as the advance of its implementation, reliability, stability, precision have directly affected application and the development of whole system.
The shortcomings such as the pulse transformer of application is bulky in the market, weight is large, expensive, processing and manufacturing cycle length, complex structure, installing/dismounting inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is to realize a kind of simple installation, connect reliable hypermutation and compare pulse transformer.
To achieve these goals, the technical solution adopted in the utility model is: hypermutation compares pulse transformer, iron core outside is evenly wrapped up by primary coil and secondary coil, between described primary coil and secondary coil, insulated by insulated mounting plate, and the transformation device being integrally formed by connector and securing member, described transformation device is fixed on division board, and is electrically connected with the keyset on division board, and described keyset is provided with electric component by Quick connector and division board and is connected.
Described iron core is provided with protection box outward, and iron core adopts Fe-based amorphous large magnet ring.
Described insulated mounting plate adopts epoxy glass cloth laminated board.
Described primary coil and secondary coil all adopt aluminium sheet.
Described division board adopts poly (methyl methacrylate) plate.
Described primary coil and secondary coil inside are completely cut off by insulating paper.
Hypermutation of the present utility model is higher than the no-load voltage ratio of pulse transformer, and input voltage is low, and output voltage is high, so because the low primary and secondary insulation of input voltage is just easily done, cost is just very low; Do not need oil cooling, air-cooled, naturally cooling just enough, simple in structure, can there is not the potential safety hazards such as leakage of oil yet; Take up room little, can laminated multi-layer, save space, namely indirect saving cost; Hypermutation is easy to processing than the matrix adopting aluminium of pulse transformer, conducts electricity very well, lightweight; Adopt GB securing member, purchase wide, procurement cycle is short and price is economical, the reduction processing and manufacturing cycle; Simple in structure, production cost is low, installing/dismounting facility.
Brief description of the drawings
Below the mark in content and figure that in the utility model specification, every width accompanying drawing is expressed is briefly described:
Fig. 1 is that hypermutation is than pulse transformer structure cutaway view;
Fig. 2 is that hypermutation is than pulse transformer structure vertical view;
Mark in above-mentioned figure is: 1, iron core; 2, insulated mounting plate; 3, primary coil; 4, secondary coil; 5, connector; 6, securing member; 7, keyset; 8, division board; 9, Quick connector; 10, electric component; 11, silicon rubber; 12, insulating paper.
Embodiment
Hypermutation is the power coupler part between induction superimposer and klystron than pulse transformer, it is except transmission pulse power, also, for klystron filament supply provides path and realize the isolation of high-voltage pulse, under the cooperation of additional device (capacitor voltage divider, current transformer and pulse choking coil), complete the sampling task of pulse voltage, pulse current and the Quarantine Tasks of degaussing power supply simultaneously.Referring to Fig. 1,2 known, iron core 1 outside is evenly wrapped up by primary coil 3 and secondary coil 4, between primary coil 3 and secondary coil 4, insulated by insulated mounting plate 2, and the transformation device being integrally formed by connector 5 and securing member 6, transformation device is fixed on division board 8, and is electrically connected with the keyset 7 on division board 8, and keyset 7 is provided with electric component 10 by Quick connector 9 and division board 8 and is connected, electric component 10 is provided with two, is positioned at division board 8 both sides.
Describe in detail than all parts of pulse transformer with regard to hypermutation below;
The quantity of iron core 1 is calculated gained according to actual needs, and in Fig. 1,2, the quantity of iron core 1 is 3, and in order to make the efficiency of all solid state high voltage pulse adjuster high as much as possible, it is little that the loss of magnetic core should be tried one's best.The cross-sectional area of magnetic core should be determined by the volt-second characteristic of magnetic core.In addition, the voltage high-end due to the part of stack is higher, considers withstand voltage problem, and the inside radius of magnetic core should be enough large.According to above requirement, iron core 1 adopts the Fe-based amorphous large magnet ring iron core of band protection box, the electrical characteristic due to this kind of material: so in the situation that adding magnetic bias, the requirement of magnetic flux can well be ensured.Because material is very soft, be in layer to reel and form, add protection box at the outer surface of iron core, change internal structure for protecting it not broken by external environment factor, affect its performance.
Securing member 6 adopts GB securing member, purchase wide, procurement cycle is short and price is economical, for hypermutation facilitated than the processing and manufacturing cycle of pulse transformer.
Keyset 7 adopts copper coin H62 (Y), and electric conductivity is superior, can well connect into as a whole with Quick connector 9, there will not be the false phenomenon that connects, gently system loose contact, heavy the problems such as short circuit may cause unpredictable injury to system.
Quick connector 9 can be realized fast insert-pull (being installation and removal), Quick connector 9 well links into an integrated entity with switch module or other electric elements, thereby make electric elements to carry out installation and removal with hypermutation than pulse transformer easily, offer convenience to installation and maintenance.
Hypermutation is as follows than pulse transformer manufacture method:
First before assembling, each parts are answered clean, and cleaning work table top;
Step 1, division board 8 is placed on work top, gradient that faces up; By keyset 7 be placed into division board 8 directly over, gradient that faces down, and to good installing hole, is fixed with sunk screw;
Step 6, connector 5 is put into secondary coil 4 tops;
Step 7, to after good installing hole by primary coil 3 according to drawing direction, relative insulated mounting plate 2 tops that are put into of big groove face with secondary coil 4, to good installing hole, are fixed with pan head screw according to drawing;
Insulating paper is the size cutting with secondary coil 4 inside according to primary coil 3 before assembling, is shaped as fan-shapedly, and 2 big grooves of merging into face-to-face a full circle and primary coil 3 and secondary coil 4 inside are measure-alike, quantity several.Because the big groove size of primary coil 3 and secondary coil 4 inside is too large, be cut into circle and be awkward, waste again insulating paper 12, reduce manufacturing cost; In addition cut 1 fan-shaped after, second just can be utilized previous fan-shaped edge, 1 of cutting is fan-shaped prunes and can be shaped a little, cutting successively so is one by one shaped, and has both saved the time, has saved again material.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection range of the present utility model.
Claims (6)
1. hypermutation compares pulse transformer, it is characterized in that: iron core outside is evenly wrapped up by primary coil and secondary coil, between described primary coil and secondary coil, insulated by insulated mounting plate, and the transformation device being integrally formed by connector and securing member, described transformation device is fixed on division board, and be electrically connected with the keyset on division board, described keyset is provided with electric component by Quick connector and division board and is connected.
2. hypermutation according to claim 1, than pulse transformer, is characterized in that: described iron core is provided with protection box outward, and iron core adopts Fe-based amorphous large magnet ring.
3. hypermutation according to claim 1, than pulse transformer, is characterized in that: described insulated mounting plate adopts epoxy glass cloth laminated board.
4. hypermutation according to claim 1, than pulse transformer, is characterized in that: described primary coil and secondary coil all adopt aluminium sheet.
5. hypermutation according to claim 1, than pulse transformer, is characterized in that: described division board adopts poly (methyl methacrylate) plate.
6. hypermutation according to claim 1, than pulse transformer, is characterized in that: described primary coil and secondary coil inside are completely cut off by insulating paper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420047362.1U CN203690042U (en) | 2014-01-23 | 2014-01-23 | High change ratio pulse transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420047362.1U CN203690042U (en) | 2014-01-23 | 2014-01-23 | High change ratio pulse transformer |
Publications (1)
Publication Number | Publication Date |
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CN203690042U true CN203690042U (en) | 2014-07-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420047362.1U Expired - Fee Related CN203690042U (en) | 2014-01-23 | 2014-01-23 | High change ratio pulse transformer |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103745802A (en) * | 2014-01-23 | 2014-04-23 | 芜湖国睿兆伏电子有限公司 | High-transformation-ratio pulse transformer and manufacturing method thereof |
CN113643885A (en) * | 2021-08-16 | 2021-11-12 | 上海激光电源设备有限责任公司 | Primary coil structure and high-voltage pulse transformer thereof |
-
2014
- 2014-01-23 CN CN201420047362.1U patent/CN203690042U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103745802A (en) * | 2014-01-23 | 2014-04-23 | 芜湖国睿兆伏电子有限公司 | High-transformation-ratio pulse transformer and manufacturing method thereof |
CN103745802B (en) * | 2014-01-23 | 2015-12-09 | 芜湖国睿兆伏电子有限公司 | High no-load voltage ratio pulse transformer and manufacture method thereof |
CN113643885A (en) * | 2021-08-16 | 2021-11-12 | 上海激光电源设备有限责任公司 | Primary coil structure and high-voltage pulse transformer thereof |
CN113643885B (en) * | 2021-08-16 | 2024-05-14 | 上海激光电源设备有限责任公司 | Primary coil structure and high-voltage pulse transformer thereof |
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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: 20140702 Termination date: 20160123 |
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EXPY | Termination of patent right or utility model |