CN209151000U - A kind of low-power consumption series circuit - Google Patents
A kind of low-power consumption series circuit Download PDFInfo
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- CN209151000U CN209151000U CN201820895962.1U CN201820895962U CN209151000U CN 209151000 U CN209151000 U CN 209151000U CN 201820895962 U CN201820895962 U CN 201820895962U CN 209151000 U CN209151000 U CN 209151000U
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- transformation module
- voltage transformation
- input end
- arithmetic element
- unit
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Abstract
The utility model relates to circuit power supply technique fields, disclose a kind of low-power consumption series circuit, comprising: at least two arithmetic elements, boosting unit, at least one voltage transformation module；The voltage transformation module is double input end, and output end is double output ends；The feeder ear of arithmetic element is double input end；The first output end connection of the first input end and boosting unit of first arithmetic element, second input terminal of first arithmetic element and the second output terminal of boosting unit are grounded, the first output end connection of the first input end and boosting unit of first voltage transformation module, second input end grounding of first voltage transformation module, first output end of first voltage transformation module is connect with the first input end of second arithmetic element, the second input end grounding of the second output terminal of first voltage transformation module and second arithmetic element.The utility model allows the source current of whole system to decline, can reduce production cost, improve entire power-efficient, reduce system loss by promoting voltage.
Description
Technical field
The utility model relates to circuit power supply technique field more particularly to a kind of low-power consumption series circuits.
Background technique
Ideal money digs mine machine, exactly for earning the calculating equipment of bit coin, user downloads dig mine software after set at this
Corresponding bits coin can be obtained after standby upper operation special algorithm, with distant server communication, be one of the mode for obtaining bit coin.It should
Equipment generally has the digging mine chip of profession, arithmetic element, control circuit board, power lights, and usual power consumption is larger, such as: it is existing
Digging mine device systems power supply be 12V, muti-piece operation board worked using paralleling model, with the power consumption calculation of every piece of plate 600W, is
Unite the total current about 150A needed, and the transmission of high current easily causes route, chip fever seriously, and a large amount of power is caused to damage
Consumption, causes energy waste.
Utility model content
The utility model provides a kind of low-power consumption series circuit, solves in the prior art to supply muti-piece operation board high current
Electricity, route, chip fever are serious, the technical issues of leading to a large amount of power loss, cause energy waste.
The purpose of this utility model is achieved through the following technical solutions:
A kind of low-power consumption series circuit, comprising: at least two arithmetic elements, boosting unit, at least one voltage transformation list
Member；The voltage transformation module is double input end, and output end is double output ends；The feeder ear of arithmetic element is double input end；The
The first output end connection of the first input end and boosting unit of one arithmetic element, the second input terminal of first arithmetic element
It is grounded with the second output terminal of boosting unit, the first output of the first input end and boosting unit of first voltage transformation module
End connection, the second input end grounding of first voltage transformation module, the first output end of first voltage transformation module and the
The first input end connection of two arithmetic elements, the second output terminal of first voltage transformation module and second arithmetic element
Second input end grounding, the first output of the voltage transformation module of the first input end and upper level of i-th voltage transformation module
End connection, the second input end grounding of i-th of voltage transformation module, the first output end and i+1 of i-th of voltage transformation module
The first input end of a arithmetic element connects, and the of the second output terminal of i-th of voltage transformation module and i+1 arithmetic element
Two input end groundings, i are the integer more than or equal to 2.
The technical effect of the utility model are as follows:
By promoting voltage, allows the source current of whole system to decline, production cost can be reduced, improve entire power supply effect
Rate reduces system loss.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
The utility model implementation provides a kind of low-power consumption series circuit, comprising: at least two arithmetic elements, boosting are single
Member, at least one voltage transformation module；The voltage transformation module is double input end, and output end is double output ends；Arithmetic element
Feeder ear be double input end；The first output end connection of the first input end and boosting unit of first arithmetic element, first
Second input terminal of a arithmetic element and the second output terminal of boosting unit are grounded, the first input of first voltage transformation module
End is connect with the first output end of boosting unit, the second input end grounding of first voltage transformation module, and first voltage becomes
The first output end for changing unit is connect with the first input end of second arithmetic element, and the second of first voltage transformation module is defeated
Second input end grounding of outlet and second arithmetic element, the first input end of i-th voltage transformation module and upper level
First output end of voltage transformation module connects, the second input end grounding of i-th of voltage transformation module, i-th of voltage transformation
First output end of unit is connect with the first input end of i+1 arithmetic element, the second output of i-th of voltage transformation module
Second input end grounding at end and i+1 arithmetic element, i are the integer more than or equal to 2.
Wherein, the arithmetic element is single operation IC chip or single computing circuit plate.Such as the IC on operation board is supplied
It is at least connected in series two chips to be powered between electric end and ground, distinguishes between the current supply circuit of two adjacent chips to be powered serial
Connect a voltage transformation module.
In order to improve reliability, each arithmetic element is also attached with corresponding auxiliary power unit.The auxiliary power supply
Unit can be used as backup voltage, when the underpower that normal power supply provides is that, as supplement, which can be direct
It being connect with the output of boosting unit, connection type and first voltage transformation module are identical as the connection type of boosting unit, then
It is secondary to repeat no more.
The voltage transformation module is isolation DC-DC converter unit, specifically, the isolation DC-DC converter unit is LLC
Half-bridge circuit converter unit or LLC full-bridge circuit converter unit.
The boosting unit is the DC-DC converter of inductive type boosting, and the boosting unit passes through rectifier and alternating current
Connection.
Wherein, boosting unit is by lifting system voltage, allow the decline of whole system transmission electric current (such as: relative to 12V system
System power supply, according to formula W att=V*I=R*I*I, the operating current of 48V only has the 1/4 of 12V system power supply under equal-wattage,
Loss only has the 1/16 of 12V system).
Voltage transformation module will transmit the work that voltage transformation is each arithmetic element for converting to transmission voltage
It is that corresponding operation chip such as provides power supply, such as be transformed to common 3.3V, 5V, 2.5V at the chips step voltage as voltage.
The technical effect of the utility model are as follows:
By promoting voltage, allows the source current of whole system to decline, production cost can be reduced, improve entire power supply effect
Rate reduces system loss.
It is understood that the restriction of the not structure paired systems of system structure shown in figure, may include than illustrating more
More or less equipment perhaps combines certain equipment or different deployed with devices.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (6)
1. a kind of low-power consumption series circuit characterized by comprising at least two arithmetic elements, boosting unit, at least one electricity
Press converter unit；The voltage transformation module is double input end, and output end is double output ends；The feeder ear of arithmetic element is lose-lose
Enter end；The first input end of first arithmetic element and the first output end of boosting unit connect, and the of first arithmetic element
The second output terminal of two input terminals and boosting unit ground connection, the first input end of first voltage transformation module and boosting unit
The connection of first output end, the second input end grounding of first voltage transformation module, the first of first voltage transformation module are defeated
Outlet is connect with the first input end of second arithmetic element, the second output terminal of first voltage transformation module and second fortune
The second input end grounding of unit is calculated, the voltage transformation module of the first input end and upper level of i-th voltage transformation module
The connection of first output end, the second input end grounding of i-th of voltage transformation module, the first output of i-th of voltage transformation module
End is connect with the first input end of i+1 arithmetic element, and the second output terminal and i+1 of i-th of voltage transformation module are transported
The second input end grounding of unit is calculated, i is the integer more than or equal to 2.
2. low-power consumption series circuit according to claim 1, which is characterized in that the arithmetic element is single operation chip
Or single computing circuit plate.
3. low-power consumption series circuit according to claim 1, which is characterized in that each arithmetic element also with corresponding auxiliary
Power supply unit is attached.
4. low-power consumption series circuit according to claim 1, which is characterized in that the voltage transformation module is isolation DC-
DC converter unit.
5. low-power consumption series circuit according to claim 4, which is characterized in that the isolation DC-DC converter unit is LLC
Half-bridge circuit converter unit or LLC full-bridge circuit converter unit.
6. low-power consumption series circuit according to claim 1, which is characterized in that the boosting unit is inductive type boosting
DC-DC converter, the boosting unit are electrically connected by rectifier with exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820895962.1U CN209151000U (en) | 2018-06-11 | 2018-06-11 | A kind of low-power consumption series circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820895962.1U CN209151000U (en) | 2018-06-11 | 2018-06-11 | A kind of low-power consumption series circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151000U true CN209151000U (en) | 2019-07-23 |
Family
ID=67264487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820895962.1U Active CN209151000U (en) | 2018-06-11 | 2018-06-11 | A kind of low-power consumption series circuit |
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| CN (1) | CN209151000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114977353A (en) * | 2021-02-26 | 2022-08-30 | 威强电工业电脑股份有限公司 | Power management circuit and system thereof |
-
2018
- 2018-06-11 CN CN201820895962.1U patent/CN209151000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114977353A (en) * | 2021-02-26 | 2022-08-30 | 威强电工业电脑股份有限公司 | Power management circuit and system thereof |
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