CN205901611U - High frequency switching power supply of merit and half -bridge transform is transferred in copped wave - Google Patents
High frequency switching power supply of merit and half -bridge transform is transferred in copped wave Download PDFInfo
- Publication number
- CN205901611U CN205901611U CN201620874908.XU CN201620874908U CN205901611U CN 205901611 U CN205901611 U CN 205901611U CN 201620874908 U CN201620874908 U CN 201620874908U CN 205901611 U CN205901611 U CN 205901611U
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- China
- Prior art keywords
- power supply
- switching power
- connecting plate
- high frequency
- supply box
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Abstract
The utility model discloses a high frequency switching power supply of merit and half -bridge transform is transferred in copped wave, including the switching power supply box, one side of switching power supply box is equipped with the opening, and the outside of opening part matches and to be equipped with the apron, a side of apron and the one end of connecting axle are connected, the other end activity of connecting axle runs through the another side that first connecting plate extended to first connecting plate, this high frequency switching power supply of merit and half -bridge transform is transferred in copped wave simple structure, through adding the half -bridge converter, lowering chopper and high -frequency transformer's combined mechanism, the improvement is to the rectification effect of electric current, guarantee steady high performance, while adding temperature sensor, when detecting inside temperature above the uniform temperature value, can touch central processing unit, the heat is walked to flabellum rotating band on the central processing unit meeting one side control motor, another conveniently controls the electro -magnet and the permanent magnet is got rid of each other, push the apron on the switching power supply box open, so that give off the heat, and has strong practicability.
Description
Technical field
This utility model is related to switch power technology field, the HF switch of specially a kind of chopped wave power-regulating and semi-bridge alternation
Power supply.
Background technology
Electrical equipment using popularizing comprehensively, the requisite part of various electrical equipment is exactly Switching Power Supply, opens
Closing power supply and connect supply socket, turning circuit, thus transmitting electric current, so that electrical equipment is normally run.With scientific and technological progress, various open
Close power supply to flood market, Switching Power Supply is to utilize modern power electronics technology, the time ratio that controlling switch pipe turns on and off,
Maintain a kind of power supply of regulated output voltage.Because development and the innovation of Power Electronic Technique is so that switch power technology also exists
Constantly innovate.At present, Switching Power Supply is set with small-sized, the light weight and efficient feature almost all of electronics that is widely used
Standby, it is that current electronics and information industry develops rapidly a kind of indispensable power mode.But, existing switch power source function
Not powerful, steadily use for equipment it is impossible to effectively extraneous access power supply be carried out rectification in use, dissipate simultaneously
Hot also bad, often affect the performance of its work in use.
Utility model content
The purpose of this utility model is to provide the high frequency switch power of a kind of chopped wave power-regulating and semi-bridge alternation, on solving
State the problem proposing in background technology.
For achieving the above object, this utility model provides a kind of following technical scheme: the height of chopped wave power-regulating and semi-bridge alternation
Frequency Switching Power Supply, including Switching Power Supply box, the outside coupling that the side of described Switching Power Supply box is provided with opening, and opening is provided with
Cover plate, one end of the one side of described cover plate and connecting shaft connects, and the other end activity of connecting shaft runs through the first connecting plate and extends
To the another side of the first connecting plate, the other end of described connecting shaft is provided with limited block, and is socketed with spring in connecting shaft, described
First connecting plate is vertically fixedly connected with the medial wall of Switching Power Supply box, and the first connecting plate and the second connecting plate be arranged in parallel, institute
The one end stating the second connecting plate is vertically fixedly connected on the medial wall of Switching Power Supply box, and the other end of the second connecting plate is fixed
Connect motor, described motor is connected with flabellum, flabellum and cover plate coupling setting, described motor is away from the side of flabellum
It is provided with baffle plate, the two ends of baffle plate are vertically connected on the medial wall of Switching Power Supply box, described baffle plate offer through hole, baffle plate is remote
Side from motor is provided with mounting box, is provided with central processing unit, temperature sensor, mounting box, half-bridge turn in described mounting box
Parallel operation, buck chopper and high frequency transformer, described semi-bridge convertor and buck chopper electric connection, buck chopper and height
Frequency power transformer is electrically connected with, and described motor and central processing unit are electrically connected with, and central processing unit and temperature sensor electrically connect
Connect, described central processing unit and electric magnet are electrically connected with, and electric magnet is fixedly connected on the outside on the opening side of Switching Power Supply box
On wall, described electric magnet and permanent magnet coupling are arranged, and permanent magnet is fixedly connected on the cover board.
Preferably, described Switching Power Supply box is cuboid hollow structure, and described second connecting plate has four, and each second
One end of connecting plate is respectively connected on four medial walls of Switching Power Supply box.
Preferably, the number of described connecting shaft is two, and described spring is located between the first connecting plate and limited block.
Preferably, described semi-bridge convertor and extraneous power input port electric connection, described high frequency transformer and input
Port is electrically connected with.
Compared with prior art, the beneficial effects of the utility model are: the HF switch of this chopped wave power-regulating and semi-bridge alternation
Power supply architecture is simple, by adding the combined mechanism of semi-bridge convertor, buck chopper and high frequency transformer so that the electricity of input
Source, by semi-bridge convertor to its rectification, then by by buck chopper, unidirectional current being changed into another fixed voltage or adjustable electric
The unidirectional current of pressure, exports electric energy finally by high frequency transformer, improves the superior function of Switching Power Supply.It is simultaneously introduced temperature sensing
Device, when detection internal temperature exceedes uniform temperature value, can touch central processing unit, on the one hand central processing unit can control electronic
Heat is taken away in flabellum rotation on machine, and another convenient control electric magnet and permanent magnet are mutually exclusive, push open on Switching Power Supply box
Cover plate, to distribute heat, has very strong practicality.
Brief description
Fig. 1 is this utility model structural front view；
Fig. 2 is this utility model structure top view.
In figure: 1 Switching Power Supply box, 2 cover plates, 3 connecting shafts, 4 first connecting plates, 5 springs, 6 flabellums, 7 motor, 8 central authorities
Processor, 9 temperature sensors, 10 second connecting plates, 11 baffle plates, 12 through holes, 13 mounting boxs, 14 semi-bridge convertors, 15 blood pressure lowerings are cut
Ripple device, 16 high frequency transformers, 17 permanent magnets, 18 electric magnet.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, this utility model provides a kind of technical scheme: the high frequency of a kind of chopped wave power-regulating and semi-bridge alternation is opened
Close power supply, including Switching Power Supply box 1, the outside coupling that the side of Switching Power Supply box 1 is provided with opening, and opening is provided with cover plate 2,
One end of the one side of cover plate 2 and connecting shaft 3 connects, and the other end activity of connecting shaft 3 runs through the first connecting plate 4 and extends to first
The another side of connecting plate 4, the other end of connecting shaft 3 is provided with limited block, and is socketed with spring 5 in connecting shaft 3, the first connecting plate
4 are vertically fixedly connected with the medial wall of Switching Power Supply box 1, and the first connecting plate 4 and the second connecting plate 10 be arranged in parallel, the second connection
One end of plate 10 is vertically fixedly connected on the medial wall of Switching Power Supply box 1, and the other end of the second connecting plate 10 is fixedly connected
Motor 7, motor 7 is connected with flabellum 6, flabellum 6 and cover plate 2 coupling setting, and motor 7 is provided with away from the side of flabellum 6
Baffle plate 11, the two ends of baffle plate 11 are vertically connected on the medial wall of Switching Power Supply box 1, and baffle plate 11 offers through hole 12, baffle plate
11 are provided with mounting box 13 away from the side of motor 7.
It is provided with central processing unit 8, temperature sensor 9, mounting box 13, semi-bridge convertor 14, buck chopper in mounting box 13
Device 15 and high frequency transformer 16, semi-bridge convertor 14 and buck chopper 15 are electrically connected with, buck chopper 15 and high frequency transformation
Device 16 is electrically connected with, and motor 7 and central processing unit 8 are electrically connected with, and central processing unit 8 and temperature sensor 9 are electrically connected with, in
Central processor 8 and electric magnet 18 are electrically connected with, and electric magnet 18 is fixedly connected on the lateral wall on the opening side of Switching Power Supply box 1
On, electric magnet 18 and permanent magnet 17 coupling setting, and permanent magnet 17 is fixedly connected on cover plate 2, Switching Power Supply box 1 is cuboid
Hollow structure, the second connecting plate 10 has four, and one end of each the second connecting plate 10 is respectively connected to Switching Power Supply box 1
On four medial walls, the number of connecting shaft 3 is two, and spring 5 is located between the first connecting plate 4 and limited block, semi-bridge convertor
14 are electrically connected with extraneous power input port, and high frequency transformer 16 and input port are electrically connected with.
Operation principle: the combination of semi-bridge convertor 14, buck chopper 15 and high frequency transformer 16 in this Switching Power Supply
Mechanism, so that the power supply of input passes through three of the above conversion equipment, then exports electric energy, improve the rectification effect to electric current it is ensured that
Smoothly superior function, when internal work in this Switching Power Supply, when temperature exceedes certain value, internal temperature sensing
Device 9 can send signal to central processing unit 8, and central processing unit 8 can control electric magnet 18 and motor 7 to work simultaneously, electric magnet
18 will produce repulsion to permanent magnet 17, and now spring 5 is compressed, and cover plate 2 will be backed down, and meanwhile, motor 7 can drive flabellum
6 rotation, the air motion within drive, now, the heat within mounting box 13 will pass through from through hole 12, then from switch electricity
Discharge at the opening of source capsule 1, when equitemperature lowers, without being magnetic, motor 7 does not rotate electric magnet 18 simultaneously, in bullet
In the presence of spring 5, cover plate 2 will cover the opening of Switching Power Supply box 1.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. the high frequency switch power of a kind of chopped wave power-regulating and semi-bridge alternation, including Switching Power Supply box (1) it is characterised in that: described
The outside coupling that the side of Switching Power Supply box (1) is provided with opening, and opening is provided with cover plate (2), the one side of described cover plate (2)
Connect with one end of connecting shaft (3), the other end activity of connecting shaft (3) runs through the first connecting plate (4) and extends to the first connecting plate
(4) another side, the other end of described connecting shaft (3) is provided with limited block, and is socketed with spring (5) in connecting shaft (3), described
First connecting plate (4) is vertically fixedly connected with the medial wall of Switching Power Supply box (1), the first connecting plate (4) and the second connecting plate
(10) it be arranged in parallel, one end of described second connecting plate (10) is vertically fixedly connected on the medial wall of Switching Power Supply box (1), and
The other end of the second connecting plate (10) is fixedly connected motor (7), and described motor (7) is connected with flabellum (6), flabellum (6)
Mate setting with cover plate (2), described motor (7) is provided with baffle plate (11) away from the side of flabellum (6), hangs down in the two ends of baffle plate (11)
On the direct-connected medial wall being connected on Switching Power Supply box (1), described baffle plate (11) offers through hole (12), baffle plate (11) is away from electronic
The side of machine (7) is provided with mounting box (13), is provided with central processing unit (8), temperature sensor (9), peace in described mounting box (13)
Mounted box (13), semi-bridge convertor (14), buck chopper (15) and high frequency transformer (16), described semi-bridge convertor (14) and fall
Pressure chopper (15) be electrically connected with, buck chopper (15) and high frequency transformer (16) electric connection, described motor (7) and in
Central processor (8) be electrically connected with, central processing unit (8) and temperature sensor (9) electric connection, described central processing unit (8) and
Electric magnet (18) is electrically connected with, and electric magnet (18) is fixedly connected on the lateral wall on opening side of Switching Power Supply box (1), described
Electric magnet (18) and permanent magnet (17) coupling are arranged, and permanent magnet (17) is fixedly connected on cover plate (2).
2. a kind of chopped wave power-regulating according to claim 1 and semi-bridge alternation high frequency switch power it is characterised in that: described
Switching Power Supply box (1) is cuboid hollow structure, and described second connecting plate (10) has four, each the second connecting plate (10)
One end is respectively connected on four medial walls of Switching Power Supply box (1).
3. a kind of chopped wave power-regulating according to claim 1 and semi-bridge alternation high frequency switch power it is characterised in that: described
The number of connecting shaft (3) is two, and described spring (5) is located at the first connecting plate (4) and limited block between.
4. a kind of chopped wave power-regulating according to claim 1 and semi-bridge alternation high frequency switch power it is characterised in that: described
Semi-bridge convertor (14) and extraneous power input port are electrically connected with, and described high frequency transformer (16) and input port electrically connect
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874908.XU CN205901611U (en) | 2016-08-02 | 2016-08-02 | High frequency switching power supply of merit and half -bridge transform is transferred in copped wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874908.XU CN205901611U (en) | 2016-08-02 | 2016-08-02 | High frequency switching power supply of merit and half -bridge transform is transferred in copped wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901611U true CN205901611U (en) | 2017-01-18 |
Family
ID=57780934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874908.XU Expired - Fee Related CN205901611U (en) | 2016-08-02 | 2016-08-02 | High frequency switching power supply of merit and half -bridge transform is transferred in copped wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901611U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874249A (en) * | 2019-02-15 | 2019-06-11 | 合肥智鼎电控自动化科技有限公司 | A kind of hanging electrical cabinet being easily installed |
| CN109986211A (en) * | 2019-04-15 | 2019-07-09 | 深圳市安思科电子科技有限公司 | A kind of laser marking device with long service life with regulatory function |
| CN110831367A (en) * | 2019-10-10 | 2020-02-21 | 广东洪裕智能制造研究院有限公司 | Food processing intelligence production line cooperative control platform |
| CN111490483A (en) * | 2020-06-12 | 2020-08-04 | 刘杏云 | Electric power cabinet heat abstractor based on centrifugal force principle |
| CN113316353A (en) * | 2021-04-09 | 2021-08-27 | 云聚数据科技(上海)有限公司 | Data center cabinet device and emergency heat dissipation method thereof |
-
2016
- 2016-08-02 CN CN201620874908.XU patent/CN205901611U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874249A (en) * | 2019-02-15 | 2019-06-11 | 合肥智鼎电控自动化科技有限公司 | A kind of hanging electrical cabinet being easily installed |
| CN109986211A (en) * | 2019-04-15 | 2019-07-09 | 深圳市安思科电子科技有限公司 | A kind of laser marking device with long service life with regulatory function |
| CN110831367A (en) * | 2019-10-10 | 2020-02-21 | 广东洪裕智能制造研究院有限公司 | Food processing intelligence production line cooperative control platform |
| CN111490483A (en) * | 2020-06-12 | 2020-08-04 | 刘杏云 | Electric power cabinet heat abstractor based on centrifugal force principle |
| CN113316353A (en) * | 2021-04-09 | 2021-08-27 | 云聚数据科技(上海)有限公司 | Data center cabinet device and emergency heat dissipation method thereof |
| CN113316353B (en) * | 2021-04-09 | 2022-09-27 | 云聚数据科技(上海)有限公司 | Data center cabinet device and emergency heat dissipation method 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: 20170118 Termination date: 20170802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |