CN107968585A - A kind of pressure-resistant game machine of use power supply of high isolation - Google Patents
A kind of pressure-resistant game machine of use power supply of high isolation Download PDFInfo
- Publication number
- CN107968585A CN107968585A CN201711127553.3A CN201711127553A CN107968585A CN 107968585 A CN107968585 A CN 107968585A CN 201711127553 A CN201711127553 A CN 201711127553A CN 107968585 A CN107968585 A CN 107968585A
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- CN
- China
- Prior art keywords
- field
- effect tube
- switch
- high isolation
- division module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/40—Conversion of ac power input into dc power output without possibility of reversal by combination of static with dynamic converters; by combination of dynamo-electric with other dynamic or static converters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses a kind of pressure-resistant game machine of use power supply of high isolation,It includes high isolation transformer,Rectification circuit,Accumulator,Division module,Switch controller,Program controlled switch,First field-effect tube,Second field-effect tube and starting switch,The input terminal of one end connection high isolation transformer of starting switch,High isolation transformer,Rectification circuit and accumulator are sequentially connected,The output terminal of accumulator connects the drain electrode of the first field-effect tube,Division module and switch controller,First output terminal of division module connects the grid of the first field-effect tube,Second output terminal of division module connects the grid of the second field-effect tube by program controlled switch,Switch controller is used to control program controlled switch to open and close,The source electrode of first field-effect tube connects drain electrode and the power output end of the second field-effect tube,The source electrode of second field-effect tube and the other end ground connection of starting switch.The power supply can realize the high intensity isolation of alternating current.
Description
Technical field
The present invention relates to power technique fields, more particularly to a kind of pressure-resistant game machine of use power supply of high isolation.
Background technology
The game computer function of various casino or gamings is increasingly abundanter, and traditional game machine can only export the electricity of single fixation
Pressure, however, due to the increase of function, game machine can be operated in multiple operating modes, and the voltage of each duty requirements is different, so at present
A kind of game machine of switchable voltage of active demand.
The content of the invention
The invention mainly solves the technical problem of providing a kind of pressure-resistant game machine of use power supply of high isolation, alternating current can be realized
High intensity isolation.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of high isolation pressure-resistant game
Machine power supply, including high isolation transformer, rectification circuit, accumulator, division module, switch controller, program controlled switch, first
Field-effect tube, the second field-effect tube and starting switch, the input terminal of the high isolation transformer are used to access alternating current, the startup
The input terminal of one end connection high isolation transformer of switch, high isolation transformer, rectification circuit and the accumulator connect successively
Connect, the output terminal of the accumulator connects drain electrode, division module and the switch controller of the first field-effect tube, the partial pressure
First output terminal of module connects the grid of the first field-effect tube, and the second output terminal of the division module is connected by program controlled switch
The grid of the second field-effect tube is connect, the switch controller is used to control program controlled switch to open and close, first field-effect
The source electrode of pipe connects the drain electrode of the second field-effect tube and power output end, the source electrode of second field-effect tube and startup are opened
The other end ground connection of pass.
The beneficial effects of the invention are as follows：The situation of the prior art is different from, the present invention passes through high isolation transformer, rectified current
After the analog-to-digital conversion of alternating current is realized on road, accumulator, digital voltage is carried out by the first field-effect tube and the second field-effect tube
Partial pressure, obtains two kinds of output voltages, so as to realize that the high intensity of alternating current is isolated.
Brief description of the drawings
Fig. 1 is the circuit diagram of the pressure-resistant game machine of use power supply of high isolation of the embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
It is the circuit diagram of the pressure-resistant game machine of use power supply of high isolation of the embodiment of the present invention refering to Fig. 1.The height of the present embodiment
Isolating pressure-resistant game machine of use power supply includes high isolation transformer 1, rectification circuit 2, accumulator 3, division module 4, switch control
Device 5, program controlled switch K1, the first field-effect tube M1, the second field-effect tube M2 and starting switch KM.
The input terminal of high isolation transformer 1 is used to access alternating current, one end connection high isolation transformer 1 of starting switch KM
Input terminal, high isolation transformer 1, rectification circuit 2, accumulator 3 are sequentially connected, and the output terminal of accumulator 3 connects first
Drain electrode, division module 4 and the switch controller 5 of effect pipe M1, the first output terminal of division module 4 connect the first field-effect tube
The grid of M1, the second output terminal of division module 4 pass through the grid of program controlled switch K1 the second field-effect tube of connection M2, switch control
Device 5 is used to control program controlled switch K1 to open and close, and the source electrode of the first field-effect tube M1 connects the drain electrode of the second field-effect tube M2
And power output end, the source electrode of the second field-effect tube M2 and the other end ground connection of starting switch KM.
The game machine of use power work principle of the present embodiment is：220V alternating currents are after the isolation of high isolation transformer 1, by rectification
Circuit 2 carries out halfwave rectifier, then charges to accumulator 3.Division module 4 further drops the output voltage of accumulator 3
Pressure, and being exported respectively by the first output terminal and the second output terminal, the voltage after decompression can drive the first field-effect tube M1 and the
Two field-effect tube M2 are open-minded, and switch controller 5 can control program controlled switch K1 to open and close, and then control the second field-effect
Pipe M2 is turned on and off.When program controlled switch K1 is opened, power output end exports the output voltage of accumulator 3, is opened when program-controlled
When closing K1 closings, the half of the output voltage of power output end output accumulator 3, that is, power output end export first
Partial pressure on effect pipe M1 and the second field-effect tube M2.Switch controller 5 controls the mode of program controlled switch K1 to belong to the prior art,
Details are not described herein again, and switch controller 3 can be opened and closed with preset frequency.First program controlled switch K1 and the second program controlled switch
K2。
Starting switch KM is as master switch, and when starting switch KM is closed, the input terminal of high isolation transformer 1 is short-circuited,
There is no control source.
The power supply of the present invention is as a result of high isolation transformer 1, so as to realize that the high intensity of alternating current is isolated.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (1)
1. a kind of pressure-resistant game machine of use power supply of high isolation, it is characterised in that including high isolation transformer, rectification circuit, energy storage electricity
Road, division module, switch controller, program controlled switch, the first field-effect tube, the second field-effect tube and starting switch, it is described it is high every
Input terminal from transformer is used to access alternating current, and the input terminal of one end connection high isolation transformer of the starting switch is described
High isolation transformer, rectification circuit and accumulator are sequentially connected, and the output terminal of the accumulator connects the first field-effect tube
Drain electrode, division module and switch controller, the first output terminal of the division module connects the grid of the first field-effect tube,
Second output terminal of the division module connects the grid of the second field-effect tube by program controlled switch, and the switch controller is used for
Program controlled switch is controlled to open and close, the drain electrode of source electrode the second field-effect tube of connection of first field-effect tube and power supply are defeated
Outlet, the source electrode of second field-effect tube and the other end ground connection of starting switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127553.3A CN107968585A (en) | 2017-11-15 | 2017-11-15 | A kind of pressure-resistant game machine of use power supply of high isolation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127553.3A CN107968585A (en) | 2017-11-15 | 2017-11-15 | A kind of pressure-resistant game machine of use power supply of high isolation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107968585A true CN107968585A (en) | 2018-04-27 |
Family
ID=62001119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711127553.3A Pending CN107968585A (en) | 2017-11-15 | 2017-11-15 | A kind of pressure-resistant game machine of use power supply of high isolation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107968585A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202085072U (en) * | 2011-06-15 | 2011-12-21 | 迈普通信技术股份有限公司 | Switch-type DC (direct current) stabilized power supply |
| CN205265308U (en) * | 2015-12-31 | 2016-05-25 | 国网电力科学研究院武汉南瑞有限责任公司 | Transformer substation uses ultracapacitor system continuous current plant in station |
-
2017
- 2017-11-15 CN CN201711127553.3A patent/CN107968585A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202085072U (en) * | 2011-06-15 | 2011-12-21 | 迈普通信技术股份有限公司 | Switch-type DC (direct current) stabilized power supply |
| CN205265308U (en) * | 2015-12-31 | 2016-05-25 | 国网电力科学研究院武汉南瑞有限责任公司 | Transformer substation uses ultracapacitor system continuous current plant in station |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180427 |
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| WD01 | Invention patent application deemed withdrawn after publication |