CN205540550U - ATX power switching over structure based on digital power supply - Google Patents
ATX power switching over structure based on digital power supply Download PDFInfo
- Publication number
- CN205540550U CN205540550U CN201620091908.2U CN201620091908U CN205540550U CN 205540550 U CN205540550 U CN 205540550U CN 201620091908 U CN201620091908 U CN 201620091908U CN 205540550 U CN205540550 U CN 205540550U
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- Prior art keywords
- interface
- digital power
- atx
- voltage
- power supply
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Abstract
The utility model discloses a ATX power switching over structure based on digital power supply, package rubbing board card, digital power supply module and the ATX interface of setting on the integrated circuit board, the output and the ATX electrical connection interface of digital power supply module, the digital power supply module includes digital power supply chip and peripheral hardware circuit, and the digital power supply on chip is equipped with the voltage control unit that is used for the regulating voltage parameter, and the voltage parameter of digital power supply chip after will adjusting through peripheral hardware circuit exports the ATX interface. The utility model discloses output voltage has the adjustability, and peripheral hardware circuit's design is simple relatively moreover for digital power supply module volume on the integrated circuit board is little, saves a lot of PCB spaces, has reduced the restriction of walking the line to PCB, has reduced the interference to high -speed signal, effectively improves the signal quality, and can place more functional interfaces on the integrated circuit board, and this power module can make the input interface of compatible adapter power, adapt to many interfaces power input.
Description
Technical field
The utility model relates to ATX power technique fields, particularly relates to a kind of ATX Power convert based on digital power knot
Structure.
Background technology
Along with the continuous lifting of data bus speeds, low speed bus in early days all by the verge of being replaced or be eliminated, as
The buses such as ISA, PCI, and existing ATX power supply still remains the power supply output needed for these connectors.
Existing built-in industrial controls machine and gets over miniaturization, and the area of corresponding industrial master board also becomes the least, but
The demand of functional interface is the most a lot, and the power unit in little area is especially prominent to the interference of signal quality, particularly
Interference to high speed signal.
Meanwhile, existing ATX power supply is generally made up of analog power and ATX interface, and ATX interface includes 3.3V interface, COM
Interface, 5V interface, PW-OK interface and 12V interface etc., each ATX interface is controlled the voltage that output is fixing, output by analog power
Voltage has 3.3V, 5V and 12V, therefore, is the output electricity that cannot change each ATX interface in the case of not changing analog power
Pressure, if needing an output voltage is 1.3V, then be accomplished by changing analog power, or directly revise analog power,
And circuit in analog power is complex, the complexity that more changes jobs and waste resource, and ,-12V and-5V the power supply of ATX interface
Interface is seldom used, and not only causes the wasting of resources, and whole ATX power supply cannot to realize voltage adjustable.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of simple in construction, easy to operate base
ATX Power convert structure in digital power.
In order to achieve the above object, a kind of ATX Power convert structure based on digital power of the utility model, including plate
Card, the digital power module being arranged on board and ATX interface, the output of described digital power module is electrically connected with ATX interface
Connect；Described digital power module includes digital power chip and peripheral hardware circuit, be provided with in described digital power chip for
Regulate the voltage regulation unit of voltage parameter, and described digital power chip passes through the voltage after peripheral hardware circuit will regulate and joins
Number output is to ATX interface.
Wherein, described ATX interface includes CPU voltage interface and memory voltage interface, and described digital power chip is by outward
Enclose hardware circuit to electrically connect with CPU voltage interface and memory voltage interface respectively；Described digital power chip is to CPU voltage interface
1.3V voltage is provided, and described digital power chip provides 1.5V voltage to memory voltage interface.
Wherein, the layout type between described board and ATX both is vertical mode, or parallel mode.
Wherein, described ATX interface also includes 3.3V interface, 5V interface, com interface and 12V interface；Described digital power mould
The output of block electrically connects with 3.3V interface, 5V interface, com interface and 12V interface respectively.
The beneficial effects of the utility model are:
Compared with prior art, ATX Power convert structure based on digital power of the present utility model, digital power chip
Inside being provided with the voltage regulation unit for regulating voltage parameter, this voltage parameter can directly enter when programming enters digital power chip
Row amendment, it is achieved adjustable in the voltage parameter range of digital power chip of the output voltage parameter of digital power module；With
Time, digital power module realizes the voltage output at ATX interface, therefore peripheral hardware owing to relying primarily on digital power chip
The design of circuit is relatively easy so that digital power module volume is little, saves a lot of PCB space, decreases the limit to PCB trace
System, decreases the interference to high speed signal, is effectively improved on signal quality, and board and can place more functional interface；As
Really required voltage exceeds voltage parameter range, only need to change peripheral hardware circuit and programming is new on digital power chip again
Voltage parameter, it is time saving and energy saving that simple peripheral hardware circuit modification gets up, meet intel release VR12.5 or
The code requirement of IMVP7；Further, due to the adjustability of the voltage of digital power module output, this ATX power transfer module is permissible
Make the input interface of compatible adapter power supply, adapt to the input of multiplex roles power supply.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model ATX based on digital power Power convert structure；
Fig. 2 is the top view of the utility model digital power module and the vertical mode layout of ATX interface；
Fig. 3 is the top view of the utility model digital power module and the parallel mode layout of ATX interface.
Main element symbol description is as follows:
1, board 2, digital power module
3, ATX interface
21, digital power chip 22, peripheral hardware circuit.
Detailed description of the invention
In order to more clearly state the utility model, below in conjunction with the accompanying drawings the utility model is further described.
Refering to Fig. 1-3, ATX Power convert structure based on digital power of the present utility model, including board 1, it is arranged on
Digital power module 2 and ATX interface 3 on board 1, the output of digital power module 2 electrically connects with ATX interface 3；Numeral electricity
Source module 2 includes digital power chip 21 and peripheral hardware circuit 22, is provided with for regulating voltage ginseng in digital power chip 21
The voltage regulation unit (not shown) of number, and digital power chip 21 by peripheral hardware circuit 22 by the voltage parameter after regulation
Output is to ATX interface 3.
If the voltage parameter adjustable extent of the digital power chip 21 in this case is 0-5V, then digital power chip 21 leads to
Cross peripheral hardware circuit 22 and the voltage of 0-5V is provided to ATX interface 3, it is achieved the electricity of the voltage parameter range of digital power chip 21
Press adjustable, when needing to provide the voltage more than 5V, amendment peripheral hardware circuit 22 and the voltage parameter range that programming is new again
?.
Compared with prior art, ATX Power convert structure based on digital power of the present utility model, digital power chip
Being provided with the voltage regulation unit for regulating voltage parameter in 21, this voltage parameter directly can enter digital power chip 21 in programming
Time modify, it is achieved the output voltage parameter of digital power module 2 is in the voltage parameter range of digital power chip 21
Adjustable；Meanwhile, digital power module 2 realizes the voltage output at ATX interface 3 owing to relying primarily on digital power chip 21,
Therefore the design of peripheral hardware circuit 22 is relatively easy so that digital power module 2 volume is little, saves a lot of PCB space, reduces
Restriction to PCB trace, decreases the interference to high speed signal, is effectively improved on signal quality, and board 1 and can place more
Many functional interfaces；If the voltage needed is beyond voltage parameter range, only need to change peripheral hardware circuit 22 and again count
The voltage parameter that on word power supply chip 21, programming is new, it is time saving and energy saving, not only that the amendment of simple peripheral hardware circuit 22 is got up
Save the use space of pcb board, and meet the code requirement of VR12.5 or IMVP7 that intel releases；Further, due to
The adjustability of the voltage of digital power module 2 output, this ATX power transfer module can make the input of compatible adapter power supply
Interface, adapts to the input of multiplex roles power supply.
Refer to Fig. 2, ATX interface 3 and include CPU voltage interface VCORE and memory voltage interface VCC_DDR, digital power
Chip 21 is electrically connected with CPU voltage interface VCORE and memory voltage interface VCC_DDR respectively by peripheral hardware circuit 22；Number
Word power supply chip 21 provides 1.3V voltage to CPU voltage interface VCORE, and digital power chip 21 gives memory voltage interface VCC_
DDR provides 1.5V voltage.Certainly, this case is not limited to arrange CPU voltage interface VCORE and memory voltage interface VCC_
DDR, it is also possible to make other voltage interface.
Referring to Fig. 2-3, board 1 and ATX interface 3 layout type therebetween are vertical modes, or parallel side
Formula.Board 1 and ATX interface 3 is fixing be connected after can load in cabinet, therefore the layout of vertical mode or parallel mode be for
The cabinet of different size structure, keeps the cabinet integrality after loading cabinet.Certainly, this case is not limited to vertical mode or
Person's parallel mode both layout type, it is also possible to be other layout type, as long as the cabinet of different size structure can be put into
Interior embodiment, is simple deformation and the conversion of this case, falls in the range of this case protection.
In digital power chip 21 internal regulation in this case, drop-down resistance and backfeed loop parameter are the most adjustable required
Output voltage, and peripheral hardware circuit 22 includes metal-oxide-semiconductor, lower metal-oxide-semiconductor and inductance.Owing to digital power module 2 relies primarily on
Digital power chip 21 realizes the voltage parameter output at ATX interface 3, and therefore the design of peripheral hardware circuit 22 is relatively easy,
The change of the output voltage in voltage parameter range, only need to directly revise burning voltage parameter in digital power chip 21
?；Owing to the design of peripheral hardware circuit 22 is easy, required components and parts kind and negligible amounts, the pcb board space taken
Problem that is less, that the most effectively solve small size board 1 and versatile interface contradiction, and simple at pcb board cabling, phase
Complicated hardware design versatile interface compared with analog power easily causes the problem of signal quality interference, solves small size
The ATX power supply interference to signal quality in board 1.
In the present embodiment, ATX interface 3 also includes 3.3V interface, 5V interface, com interface and 12V interface；Digital power mould
The output of block 2 electrically connects with 3.3V interface, 5V interface, com interface and 12V interface respectively.3.3V interface, 5V interface, COM connect
Mouth and 12V interface are ATX interface 3 of the prior art.
Only several specific embodiments of the present utility model disclosed above, but the utility model is not limited to this,
The changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (4)
1. an ATX Power convert structure based on digital power, it is characterised in that include board, the number being arranged on board
Word power module and ATX interface, the output of described digital power module electrically connects with ATX interface；Described digital power module
Including digital power chip and peripheral hardware circuit, it is provided with the voltage for regulating voltage parameter in described digital power chip and adjusts
Joint unit, and described digital power chip by peripheral hardware circuit will regulate after voltage parameter export ATX interface.
ATX Power convert structure based on digital power the most according to claim 1, it is characterised in that described ATX interface
Including CPU voltage interface and memory voltage interface, described digital power chip is connect with CPU voltage respectively by peripheral hardware circuit
Mouth and memory voltage interface electrically connect；Described digital power chip provides 1.3V voltage, and described numeral electricity to CPU voltage interface
Source chip provides 1.5V voltage to memory voltage interface.
ATX Power convert structure based on digital power the most according to claim 1, it is characterised in that described board with
Layout type between ATX both is vertical mode, or parallel mode.
ATX Power convert structure based on digital power the most according to claim 1, it is characterised in that described ATX interface
Also include 3.3V interface, 5V interface, com interface and 12V interface；The output of described digital power module connects with 3.3V respectively
Mouth, 5V interface, com interface and the electrical connection of 12V interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091908.2U CN205540550U (en) | 2016-01-30 | 2016-01-30 | ATX power switching over structure based on digital power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091908.2U CN205540550U (en) | 2016-01-30 | 2016-01-30 | ATX power switching over structure based on digital power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205540550U true CN205540550U (en) | 2016-08-31 |
Family
ID=56773111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620091908.2U Expired - Fee Related CN205540550U (en) | 2016-01-30 | 2016-01-30 | ATX power switching over structure based on digital power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205540550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976494A (en) * | 2019-03-21 | 2019-07-05 | 浪潮商用机器有限公司 | A kind of line-powered modules and its method of supplying power to |
| CN110750123A (en) * | 2019-10-21 | 2020-02-04 | 杭州迪普科技股份有限公司 | Power supply system, programmable logic device and power supply method |
| CN112698708A (en) * | 2020-11-27 | 2021-04-23 | 深圳微步信息股份有限公司 | Digital power supply mainboard and terminal equipment |
-
2016
- 2016-01-30 CN CN201620091908.2U patent/CN205540550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976494A (en) * | 2019-03-21 | 2019-07-05 | 浪潮商用机器有限公司 | A kind of line-powered modules and its method of supplying power to |
| CN110750123A (en) * | 2019-10-21 | 2020-02-04 | 杭州迪普科技股份有限公司 | Power supply system, programmable logic device and power supply method |
| CN112698708A (en) * | 2020-11-27 | 2021-04-23 | 深圳微步信息股份有限公司 | Digital power supply mainboard and terminal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation area before Bay Street, Qianhai road at the Shenzhen Hong Kong Cooperation Area Management Bureau office building A Room 201 (Qianhai settled in Shenzhen City, Secretary of Commerce Co. Ltd.) Patentee after: Shenzhen wisdom Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation area before Bay Street, Qianhai road at the Shenzhen Hong Kong Cooperation Area Management Bureau office building A Room 201 (Qianhai settled in Shenzhen City, Secretary of Commerce Co. Ltd.) Patentee before: SHENZHEN ZHIRUITONG TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180124 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Patentee after: SHENZHEN ZHIRUITONG TECHNOLOGY CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation area before Bay Street, Qianhai road at the Shenzhen Hong Kong Cooperation Area Management Bureau office building A Room 201 (Qianhai settled in Shenzhen City, Secretary of Commerce Co. Ltd.) Patentee before: Shenzhen wisdom Technology Co., Ltd. |
|
| 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: 20160831 Termination date: 20210130 |