CN209435124U - High pressure voltage multiplying rectifier component and high-voltage DC power supply generating device - Google Patents
High pressure voltage multiplying rectifier component and high-voltage DC power supply generating device Download PDFInfo
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- CN209435124U CN209435124U CN201920324417.1U CN201920324417U CN209435124U CN 209435124 U CN209435124 U CN 209435124U CN 201920324417 U CN201920324417 U CN 201920324417U CN 209435124 U CN209435124 U CN 209435124U
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- multiplying rectifier
- voltage multiplying
- high pressure
- voltage
- circuit board
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Abstract
The utility model relates to a kind of high pressure voltage multiplying rectifier component and high-voltage DC power supply generating devices, the high pressure voltage multiplying rectifier component includes several voltage multiplying rectifier units, the voltage multiplying rectifier unit is equipped with input, output end, several described voltage multiplying rectifier units successively stack, it is fixed between two neighboring voltage multiplying rectifier unit by dismountable connection pillar, the input, output end between two neighboring voltage multiplying rectifier unit is realized through conduct piece and is connected in series.The utility model high pressure voltage multiplying rectifier component, by the way that voltage multiplying rectifier unit is carried out modularization, and intermodule is connected and fixed by quick detachable connection pillar, is convenient to be increased and decreased according to different voltages grade, the demand of different voltages grade can be flexibly met, while also reducing the volume of entire component.
Description
Technical field
The utility model relates to power technique fields, in particular to a kind of high pressure voltage multiplying rectifier component and high-voltage DC power supply
Generating device.
Background technique
High-voltage DC power supply can be widely applied to metal smelt, electrostatic spraying, irradiated heat, metal defect detection and accelerator
Etc. industries.High-voltage generator is the significant components in high-voltage DC power supply, generally obtains high voltage using voltage multiplying rectifier mode.
Currently, the high-voltage generator in high-voltage DC power supply, such as the Chinese utility model patent of Patent No. 2006201130516
The Cockcroft-Walton accelerator of offer, mostly whole fixed structure, flexibility is poor, is unfavorable for meeting the needs of different voltages grade, and also
There are insulation effects it is poor, volume is big the deficiencies of place.
Utility model content
The purpose of this utility model is that improving the above-mentioned deficiency in the presence of the prior art, a kind of high pressure times repoussage is provided
Flow component and high-voltage DC power supply generating device.
In order to realize that above-mentioned purpose of utility model, the utility model embodiment provide following technical scheme:
A kind of high pressure voltage multiplying rectifier component, including several voltage multiplying rectifier units, the voltage multiplying rectifier unit includes circuit
Plate and the electrical component being set on the circuit board, the circuit board are equipped with input, output end, several described times
Pressure rectification unit successively stacks, and is fixed between two neighboring voltage multiplying rectifier unit by dismountable connection pillar, two neighboring
The input, output end of circuit board is realized through conduct piece and is connected in series in voltage multiplying rectifier unit.It is as a kind of embodiment party, it is described
Connection pillar is connected to the circuit board.
Preferably, the electrical component includes diode, capacitor, and capacitor and diode are respectively arranged at two of circuit board
Side；The input terminal and output end of the circuit board are all provided with there are three conductive electrode, for realizing the electricity between voltage multiplying rectifier unit
Connection.
Preferably, above-mentioned high pressure voltage multiplying rectifier component further includes several grading rings, and the grading ring is set to a times repoussage
The outside of unit is flowed, the grading ring is fixed by connector with circuit board.Grading ring is becket, passes through setting for grading ring
It sets, can effectively solve the problems, such as voltage unevenness.
Preferably, the connection pillar is stud, and the stud is made by insulating materials.Connection pillar uses stud,
It is not only convenient for dismantling, and implementation is simple.
Preferably, above-mentioned high pressure voltage multiplying rectifier component further includes several insulation boards, each adjacent two voltage multiplying rectifier unit
Between be arranged an insulation board, fixed between insulation board and circuit board by connection pillar.By the setting of insulation board, multiplication of voltage is enhanced
Insulating properties between rectification unit.
On the other hand, the utility model additionally provides a kind of high-voltage DC power supply generating device, including any embodiment
The high pressure voltage multiplying rectifier component, further includes transformer, insulating cylinder, high pressure exit, and the insulating cylinder is sheathed on high pressure times
The outside of rectifier stack is pressed, the output end of the transformer is connected to the input terminal of high pressure voltage multiplying rectifier component, high pressure times repoussage
The output end of stream component is connected to the high pressure exit.
Preferably, above-mentioned high pressure voltage multiplying rectifier component further includes several mounting plates, and the mounting plate is placed in insulating cylinder
Side simultaneously supports it, and then increases the creepage distance of charging member to insulating cylinder.
Preferably, above-mentioned high-voltage DC power supply generating device further includes cabinet, and high pressure voltage multiplying rectifier component is set to cabinet
Interior side, transformer are set to the other side, are injected in the cabinet and lead for carrying out cooling insulation to voltage multiplying rectifier device
Thermal medium.By the way that high pressure voltage multiplying rectifier component and transformer subregion to be arranged, and in cabinet, the progress of injection insulated heat-conducting medium is cold
But, the thermal diffusivity of device is enhanced.
Preferably, charged metal disk is provided between the high pressure exit and high pressure voltage multiplying rectifier component.Pass through electrification
The setting of metal dish makes the electric fields uniform of high pressure exit, reduces the probability that high pressure exit discharges to surrounding.
In conclusion high pressure voltage multiplying rectifier component is by using multiple dismountable times of repoussages in the utility model
Unit connection structure is flowed, the demand of different voltages grade can be flexibly met, while also reducing volume；Using the equal of metal material
Pressure ring is set on the outside of voltage multiplying rectifier unit, efficiently solves the problems, such as voltage unevenness.High-voltage DC power supply generating device passes through
It using voltage multiplying rectifier component, transformer partition set-up structure, insulate in conjunction with insulating cylinder, increases creepage distance while reducing
Power volume, radiates in conjunction with insulated heat-conducting medium, effectively improves heat dissipation effect.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the high pressure voltage multiplying rectifier component that the utility model embodiment 1 provides.
Fig. 2-4 is respectively top view, bottom view, the three-dimensional structure diagram of voltage multiplying rectifier unit described in embodiment 1.
Fig. 5 is the floor map of high-voltage DC power supply generating device described in embodiment 2.
Description of symbols in figure
Copper post 1；Stud 2；Circuit board 3；Insulation board 4；Grading ring 5；Mounting plate 6；Capacitor 7；Diode 8；Cabinet 9；Insulation
Cylinder 10；Charged metal disk 11；High pressure exit 12；Insulating sheet material 13, transformer 14；High pressure voltage multiplying rectifier component 15.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below
The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
Embodiment 1
Fig. 1-4 is please referred to, a kind of high pressure voltage multiplying rectifier component provided in the present embodiment, including several voltage multiplying rectifier lists
Member, several grading rings 5, the quantity of grading ring 5 can be not equal to the quantity of voltage multiplying rectifier unit.Wherein, voltage multiplying rectifier list
Member includes circuit board 3 and the electrical component being set on circuit board 3, and circuit board 3 is equipped with input, output end；Several
Voltage multiplying rectifier unit successively stacks, and fixes between two neighboring voltage multiplying rectifier unit by connection pillar, input terminal between the two,
Output end is realized through conduct piece (copper post 1, conductor wire etc.) and is connected in series.There are three the input terminal and output end of circuit board 3 are all provided with
Conductive electrode (i.e. copper post 1), for realizing the electrical connection between voltage multiplying rectifier unit.After adjacent voltage multiplying rectifier unit installation, may be used also
With by input, output end on adjacent two pieces of circuit boards 3 and conduct piece is welded or screw is connected and fixed, to enhance stability.
Connection pillar is preferably stud 2, convenient for activity disassembly voltage multiplying rectifier unit, to adapt to different voltages grade.Stud 2 is using insulation
Material, preferably nylon or insulation wooden plug 2.Grading ring 5 is set to the outside of voltage multiplying rectifier unit, as an example, grading ring 5
It is fixed on circuit board 3 through connector.Grading ring 5 is becket, preferably copper ring.
As an implementation, as shown in Figure 1, several voltage multiplying rectifier units go to upper and lower and stack, it is located at upper (lower) side
Voltage multiplying rectifier unit input (out) end be connected to and be located at through copper post 1 or conducting wire under (on) output of the voltage multiplying rectifier unit of side
(entering) end.
As another embodiment, several voltage multiplying rectifier units are stacked in left and right, are located at times repoussage of left (right side) side
Input (out) end of stream unit is connected to output (entering) end for being located at the voltage multiplying rectifier unit of right (left side) side through copper post 1 or conducting wire.
As in Figure 2-4, in the present embodiment, voltage multiplying rectifier unit includes circuit board 3 and two poles being set on circuit board 3
Pipe 8, capacitor 7, capacitor 7 and diode 8 are respectively arranged at two sides of circuit board 3.Wherein, diode 8 is even number, even number
A diode 8 is preferably symmetrical arranged, and capacitor 7 is several, several capacitors 7 are arranged in parallel, as Figure 2-3, four two
Pole pipe 8 is arranged in parallel and square (or diamond shape) is distributed, and three capacitors 7 are arranged in parallel, play a filtering role.
In order to enhance the insulating properties between adjacent voltage multiplying rectifier unit, as shown in Figure 1, above-mentioned high pressure voltage multiplying rectifier component is also
Including several insulation boards 4, an insulation board 4 is set between each adjacent two voltage multiplying rectifier unit, circuit board 3, insulation board 4 are all provided with
Installation through-hole, circuit board 3 and insulation board 4 is equipped with to be fixed by nuts after the connection of stud 2.The circuit board 3 of voltage multiplying rectifier unit, absolutely
Listrium 4 can have any shape, preferably circular or polygon, convenient for the arrangement of electrical component, and reduce overall dimensions.
When voltage multiplying rectifier unit is excessive, integrally-built stability may be subjected to influence, therefore, in order to enhance multiplication of voltage
The stability of rectification unit and the creepage distance for increasing charging member, high pressure voltage multiplying rectifier component further includes several mounting plates 6,
For installing and being fixedly connected with pillar and voltage multiplying rectifier unit.The size of mounting plate 6 is preferably greater than circuit board 3 or insulation board 4
Size, be easily installed between plate 6 and such as insulating cylinder 10 and be attached support and fix, also realize circuit board 3 and insulating cylinder 10 into
Row isolation, mounting plate 6 are connect with insulating cylinder 10 by its end and are fixed, and voltage multiplying rectifier unit charging member is then enhanced
Creepage distance.One or more circuit boards 3 can be separated by, a mounting plate 6 is installed, mounting plate 6 is provided with installation through-hole, pacifies
Loading board 6 is connect with circuit board 3 or insulation board 4 through stud 2.
Embodiment 2
Referring to Fig. 5, providing a kind of high-voltage DC power supply generating device in the present embodiment, including in above-described embodiment 1
High pressure voltage multiplying rectifier component 15 (only being indicated with a rectangle frame in Fig. 5), further include cabinet 9, transformer 14, insulating cylinder
10, high pressure exit 12, mounting assembly, wherein insulating cylinder 10 is sheathed on the outside of high pressure voltage multiplying rectifier component, high pressure times repoussage
Stream component is set to side in cabinet 9, and transformer is set to the other side, and the output end of transformer is connected to high pressure voltage multiplying rectifier group
The output end of the input terminal of part, high pressure voltage multiplying rectifier component is connected to high pressure exit 12.High pressure exit 12 is preferably high pressure
Socket is connected, the top of high pressure voltage multiplying rectifier component is set to.Mounting assembly is used to support fixed insulating cylinder 10, mounting assembly
Preferably insulating sheet material 13, end and 9 inner wall of cabinet of insulating sheet material 13 are connected and fixed.
Further, voltage multiplying rectifier device is cooled down after injection insulated heat-conducting medium in the cabinet 9, is realized good
Heat spreading function.Insulated heat-conducting medium includes but is not limited to transformer oil, thermal plastic insulation, preferably transformer oil.
Charged metal disk 11 has can be set in high pressure exit 12 and high pressure voltage multiplying rectifier inter-module, makes high pressure exit
12 electric fields uniform reduces the probability to discharge around 12 pairs of high pressure exit.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (9)
1. high pressure voltage multiplying rectifier component, which is characterized in that including several voltage multiplying rectifier units, the voltage multiplying rectifier unit includes
Circuit board and the electrical component being set on the circuit board, the circuit board is equipped with input, output end, described several
A voltage multiplying rectifier unit successively stacks, and is fixed between two neighboring voltage multiplying rectifier unit by dismountable connection pillar, adjacent
The input, output end of circuit board is realized through conduct piece and is connected in series in two voltage multiplying rectifier units.
2. high pressure voltage multiplying rectifier component according to claim 1, which is characterized in that the electrical component include diode,
Capacitor, capacitor and diode are respectively arranged at two sides of circuit board；The input terminal and output end of the circuit board are equipped with
Three conductive electrodes, for realizing the electrical connection between voltage multiplying rectifier unit.
3. high pressure voltage multiplying rectifier component according to claim 1, which is characterized in that it further include several grading rings, it is described
Grading ring is set to the outside of voltage multiplying rectifier unit, and the grading ring is fixed by connector with circuit board.
4. high pressure voltage multiplying rectifier component according to claim 1, which is characterized in that the connection pillar is stud, and institute
Stud is stated to be made by insulating materials.
5. high pressure voltage multiplying rectifier component according to claim 1, which is characterized in that further include several insulation boards, every phase
An insulation board is set between adjacent two voltage multiplying rectifier units, is fixed between insulation board and circuit board by connection pillar.
6. high pressure voltage multiplying rectifier component according to claim 5, which is characterized in that it further include several mounting plates, installation
Plate is connect with circuit board or insulation board by connection pillar.
7. high-voltage DC power supply generating device, which is characterized in that including any high pressure voltage multiplying rectifier group of claim 1-6
Part further includes transformer, insulating cylinder, high pressure exit, and the insulating cylinder is sheathed on the outside of high pressure voltage multiplying rectifier component, described
The output end of transformer is connected to the input terminal of high pressure voltage multiplying rectifier component, and the output end of high pressure voltage multiplying rectifier component is connected to institute
State high pressure exit.
8. high-voltage DC power supply generating device according to claim 7, which is characterized in that further include cabinet, high pressure multiplication of voltage
Rectifier stack is set to side in cabinet, and transformer is set to the other side, is injected in the cabinet for filling to voltage multiplying rectifier
It sets and carries out cooling insulated heat-conducting medium.
9. high-voltage DC power supply generating device according to claim 7, which is characterized in that the high pressure exit and high pressure
Charged metal disk is provided between voltage multiplying rectifier component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324417.1U CN209435124U (en) | 2019-03-14 | 2019-03-14 | High pressure voltage multiplying rectifier component and high-voltage DC power supply generating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324417.1U CN209435124U (en) | 2019-03-14 | 2019-03-14 | High pressure voltage multiplying rectifier component and high-voltage DC power supply generating device |
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| CN209435124U true CN209435124U (en) | 2019-09-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114051308A (en) * | 2021-10-11 | 2022-02-15 | 核工业西南物理研究院 | High voltage power supply system for neutron generator |
-
2019
- 2019-03-14 CN CN201920324417.1U patent/CN209435124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114051308A (en) * | 2021-10-11 | 2022-02-15 | 核工业西南物理研究院 | High voltage power supply system for neutron generator |
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