CN207869002U - A kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier - Google Patents
A kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier Download PDFInfo
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- CN207869002U CN207869002U CN201820277222.1U CN201820277222U CN207869002U CN 207869002 U CN207869002 U CN 207869002U CN 201820277222 U CN201820277222 U CN 201820277222U CN 207869002 U CN207869002 U CN 207869002U
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- potential device
- power supply
- frequency switch
- shell
- air
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Abstract
The utility model discloses a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifiers, including shell, potential device, cooling fin, radiator fan, binding post, the enclosure interior is provided with the potential device, the potential device includes electromagnet core, the electromagnet core is provided centrally with input coil, the electromagnet core both sides are provided with output winding, it is provided with temperature sensor below the potential device, it is provided with the first current rectifying and wave filtering circuit above the potential device, first current rectifying and wave filtering circuit side is provided with voltage-current sensor.Advantageous effect is：The utility model can not only detect the temperature change of potential device in real time, it is additionally provided with radiator fan and cooling fin, effective heat dissipation work can be carried out to potential device, avoid the excessively high normal work for influencing Switching Power Supply of temperature, the utility model is easily installed, patching operations are convenient, simple, and good heat dissipation effect substantially increases the stability of high-power high-frequency switch power supply Transformer Rectifier.
Description
Technical field
The utility model is related to high-power high-frequency switch field of power supplies, more particularly to a kind of air-cooled high-power high-frequency switch
Power supply voltage transforming rectifier.
Background technology
High-power high-frequency switch power supply uses multi-machine parallel connection mode using high-quality import IGBT as main power device, with ultra micro
Brilliant magnetically soft alloy material is main transformer core, and master control system uses multiple feedback loop technology, salt spray proof is taken in structure
Acidification measure, power supply product is reasonable for structure, highly reliable, and the power supply is small with its, light-weight, high efficiency, highly reliable excellent
More performance becomes the renewal product of thyristor supply.The transformer of high-power high-frequency switch power supply passes through during the work time
Electric current is larger, frequency is higher, it may appear that serious phenomenon of generating heat, temperature is excessively high to may result in circuit or device is burned, shadow
The normal work of Switching Power Supply is rung, and there are complicated, installation is difficult for high-power high-frequency switch power supply voltage transforming rectifier at present
The shortcomings of spending big, heat dissipation effect difference feature.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of air-cooled high-power high-frequency switch electricity
Source voltage transforming rectifier.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier, including shell, potential device, cooling fin, heat dissipation
Fan, binding post, the enclosure interior are provided with the potential device, and the potential device includes electromagnet core, the electromagnet core
It is provided centrally with input coil, the electromagnet core both sides are provided with output winding, and temperature biography is provided with below the potential device
Sensor, the potential device top are provided with the first current rectifying and wave filtering circuit, and first current rectifying and wave filtering circuit side is provided with electricity
Piezoelectricity flow sensor, the voltage-current sensor lower section are provided with the second current rectifying and wave filtering circuit, the second rectifying and wave-filtering electricity
It is provided with compensation circuit below road, wireless communication chips, the wireless communication chips lower section are provided with below the compensation circuit
It is provided with controller, the hull outside is provided with anti-static coating, and the shell front is provided with the binding post, the shell
Body both sides are provided with the cooling fin, and the cooling fin is provided with the radiator fan far from the shell side.
In above structure, source current flows into the input coil after first current rectifying and wave filtering circuit processing, then
It is flowed out from the output winding after transformation, second current rectifying and wave filtering circuit carries out the electric current that the output winding flows out
It rectification and is filtered, the electric current that the compensation circuit flows out the output winding is adjusted, and ensures the potential device
The stability of output voltage, the cooling fin is by the heat transfer to extraneous air of the enclosure interior, when the temperature passes
When the temperature value that sensor detects is higher, the radiator fan work is accelerated heat and is spread to outside, until the temperature sensing
The temperature value that device detects returns in normal range (NR), the wireless communication chips by the temperature data detected, operating voltage and
The data of operating current are sent to monitoring center.
In order to further increase the stability of high-power high-frequency switch power supply Transformer Rectifier, the controller and the temperature
Sensor, the voltage-current sensor, the potential device and radiator fan electrical connection.
In order to further increase the stability of high-power high-frequency switch power supply Transformer Rectifier, the voltage-current sensor with
First current rectifying and wave filtering circuit, second current rectifying and wave filtering circuit, the potential device and radiator fan electrical connection.
In order to further increase the stability of high-power high-frequency switch power supply Transformer Rectifier, the cooling fin and the shell
It is fixedly connected by screw.
In order to further increase the stability of high-power high-frequency switch power supply Transformer Rectifier, the shell and the antistatic
Coated adhesive.
In order to further increase the stability of high-power high-frequency switch power supply Transformer Rectifier, the electromagnet core and the shell
It is fixedly connected by card slot.
In order to further increase the stability of high-power high-frequency switch power supply Transformer Rectifier, the shell and the binding post
It is fixedly connected by screw.
Advantageous effect is：The utility model can not only detect the temperature change of potential device in real time, be additionally provided with heat dissipation
Fan and cooling fin can carry out potential device effective heat dissipation work, avoid the excessively high normal work for influencing Switching Power Supply of temperature
Make, the utility model is easily installed, and patching operations are convenient, simple, good heat dissipation effect, substantially increases high-power high-frequency switch electricity
The stability of source Transformer Rectifier.
Description of the drawings
Fig. 1 is a kind of structural representation of air-cooled high-power high-frequency switch power supply voltage transforming rectifier described in the utility model
Figure；
Fig. 2 is a kind of front view of air-cooled high-power high-frequency switch power supply voltage transforming rectifier described in the utility model；
Fig. 3 is a kind of potential device of air-cooled high-power high-frequency switch power supply voltage transforming rectifier described in the utility model
Structural schematic diagram.
The reference numerals are as follows：
1, temperature sensor；2, potential device；3, output winding；4, shell；5, electromagnet core；6, the first rectifying and wave-filtering electricity
Road；7, input coil；8, voltage-current sensor；9, the second current rectifying and wave filtering circuit；10, compensation circuit；11, core is wirelessly communicated
Piece；12, controller；13, radiator fan；14, cooling fin；15, anti-static coating；16, binding post.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier, including shell 4, change press fitting
2, cooling fin 14, radiator fan 13, binding post 16 are set, shell 4 is internally provided with potential device 2, carries out transformation work, becomes press fitting
It includes electromagnet core 5 to set 2, and electromagnet core 5 is provided centrally with input coil 7, input power electric current, and 5 both sides of electromagnet core are provided with output
Coil 3 exports required electric current, and 2 lower section of potential device is provided with temperature sensor 1, and the temperature of detection potential device 2 becomes
Change, 2 top of potential device is provided with the first current rectifying and wave filtering circuit 6, carries out rectification to source current and is filtered, the first rectification
6 side of filter circuit is provided with voltage-current sensor 8, the operating current of detection device and the variation of operating voltage, voltage electricity
8 lower section of flow sensor is provided with the second current rectifying and wave filtering circuit 9, carries out rectification to the output current of potential device 2 and is filtered,
Second current rectifying and wave filtering circuit, 9 lower section is provided with compensation circuit 10, ensures the stabilization of transformer output voltage, 10 lower section of compensation circuit
Wireless communication chips 11 are provided with, realize that long-range monitoring function, 11 lower section of wireless communication chips are provided with controller 12, shell 4
Outside is provided with anti-static coating 15, avoids dust accretions from causing heat dissipation working efficiency low, 4 front of shell is provided with binding post
16, facilitate the connection of circuit, 4 both sides of shell to be provided with cooling fin 14, is conducive to the progress of heat dissipation work, cooling fin 14 is far from shell
4 sides are provided with radiator fan 13, improve the heat dissipation effect of equipment.
In above structure, source current flows into input coil 7 after the processing of the first current rectifying and wave filtering circuit 6, using change
It being flowed out from output winding 3 after pressure, the second current rectifying and wave filtering circuit 9 carries out rectification to the electric current that output winding 3 flows out and is filtered,
The electric current that compensation circuit 10 flows out output winding 3 is adjusted, and ensures the stability of 2 output voltage of potential device, cooling fin
14 by the heat transfer to extraneous air inside shell 4, when the temperature value that temperature sensor 1 detects is higher, radiation air
13 work of fan, accelerates heat and is spread to outside, until the temperature value that temperature sensor 1 detects returns in normal range (NR), wirelessly
The data of the temperature data detected, operating voltage and operating current are sent to monitoring center by communication chip 11.
In order to further increase the stability of high-power high-frequency switch power supply Transformer Rectifier, controller 12 and temperature sensor
1, voltage-current sensor 8, potential device 2 and radiator fan 13 are electrically connected, voltage-current sensor 8 and the first rectifying and wave-filtering electricity
Road 6, the second current rectifying and wave filtering circuit 9, potential device 2 and radiator fan 13 are electrically connected, and cooling fin 14 is fixed with shell 4 by screw
Connection, shell 4 is Nian Jie with anti-static coating 15, and electromagnet core 5 is fixedly connected with shell 4 by card slot, and shell 4 is logical with binding post 16
Screw is crossed to be fixedly connected.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier, it is characterised in that：Including shell (4), potential device
(2), cooling fin (14), radiator fan (13), binding post (16), the shell (4) are internally provided with the potential device (2),
The potential device (2) includes electromagnet core (5), and the electromagnet core (5) is provided centrally with input coil (7), the electromagnet core (5)
Both sides are provided with output winding (3), and temperature sensor (1), the potential device (2) are provided with below the potential device (2)
Top is provided with the first current rectifying and wave filtering circuit (6), and the first current rectifying and wave filtering circuit (6) side is provided with voltage-current sensor
(8), the second current rectifying and wave filtering circuit (9), second current rectifying and wave filtering circuit are provided with below the voltage-current sensor (8)
(9) lower section is provided with compensation circuit (10), and wireless communication chips (11) are provided with below the compensation circuit (10), described wireless
It is provided with controller (12) below communication chip (11), anti-static coating (15), the shell are provided on the outside of the shell (4)
(4) front is provided with the binding post (16), and shell (4) both sides are provided with the cooling fin (14), the cooling fin
(14) shell (4) side is provided with the radiator fan (13).
2. a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier according to claim 1, it is characterised in that：Institute
State controller (12) and the temperature sensor (1), the voltage-current sensor (8), the potential device (2) and described scattered
Hot-air fan (13) is electrically connected.
3. a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier according to claim 1, it is characterised in that：Institute
State voltage-current sensor (8) and first current rectifying and wave filtering circuit (6), second current rectifying and wave filtering circuit (9), the transformation
Device (2) and the radiator fan (13) electrical connection.
4. a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier according to claim 1, it is characterised in that：Institute
Cooling fin (14) is stated to be fixedly connected by screw with the shell (4).
5. a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier according to claim 1, it is characterised in that：Institute
It is Nian Jie with the anti-static coating (15) to state shell (4).
6. a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier according to claim 1, it is characterised in that：Institute
Electromagnet core (5) is stated to be fixedly connected by card slot with the shell (4).
7. a kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier according to claim 1, it is characterised in that：Institute
Shell (4) is stated to be fixedly connected by screw with the binding post (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277222.1U CN207869002U (en) | 2018-02-28 | 2018-02-28 | A kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277222.1U CN207869002U (en) | 2018-02-28 | 2018-02-28 | A kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207869002U true CN207869002U (en) | 2018-09-14 |
Family
ID=63455425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820277222.1U Expired - Fee Related CN207869002U (en) | 2018-02-28 | 2018-02-28 | A kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207869002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233734A (en) * | 2018-02-28 | 2018-06-29 | 湖州旭源电气科技有限公司 | A kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier |
-
2018
- 2018-02-28 CN CN201820277222.1U patent/CN207869002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233734A (en) * | 2018-02-28 | 2018-06-29 | 湖州旭源电气科技有限公司 | A kind of air-cooled high-power high-frequency switch power supply voltage transforming rectifier |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180914 Termination date: 20190228 |