CN106300945A - Power module - Google Patents
Power module Download PDFInfo
- Publication number
- CN106300945A CN106300945A CN201610696105.4A CN201610696105A CN106300945A CN 106300945 A CN106300945 A CN 106300945A CN 201610696105 A CN201610696105 A CN 201610696105A CN 106300945 A CN106300945 A CN 106300945A
- Authority
- CN
- China
- Prior art keywords
- energy
- power module
- storage units
- voltage
- conversion unit
- Prior art date
- 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.)
- Pending
Links
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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
Abstract
The invention discloses a kind of power module.This power module includes: voltage conversion unit, for converting input voltage into the voltage being applicable to load, and is load supplying;And energy-storage units, it is used for storing electric energy and for load supplying.The present invention is by arranging energy-storage units, when input voltage is normal, is charged energy-storage units storing electric energy;When input voltage interrupts suddenly, it is load supplying by energy-storage units, thus add the preparation time that power module is load supplying, it is possible to avoid load appliance to be forced shutdown because of unexpected power-off, so that affecting the load appliance life-span, even causing the phenomenon of service disconnection and loss of data.
Description
Technical field
The present invention relates to electric supply installation technical field, it particularly relates to a kind of power module.
Background technology
Power module is can be characterized in can being special collection directly against dress power supply unit on a printed circuit
Become the numerals such as circuit (ASIC), digital signal processor (DSP), microprocessor, memorizer, field programmable gate array (FPGA)
Load and fictitious load are powered.In general, this generic module is referred to as POL power supply supply system or is referred to as using point source to supply
Answer system.Owing to the advantage of modular organization is a lot of, therefore power module is widely used in switching equipment, access device, movement
Communication apparatus, microwave communication equipment and the communications field such as optical transport, router and automotive electronics, Aero-Space etc..Power supply mould
Block has buffer action, and capacity of resisting disturbance is strong, carries defencive function, it is simple to integrated.Along with semiconductor technology, encapsulation technology and height
Frequently a large amount of uses of Sofe Switch, the power density of power module is increasing, and conversion efficiency is more and more higher, application the most increasingly letter
Single.The most in recent years, along with development and the continuous popularization of distributed power supply system of data service, the application of power module is also got over
Come the most extensive.
All there is a power module inside of existing a lot of server and other electrical equipment, and these power modules be only used for into
Electric power supply, not energy-storage units, therefore do not have preparation time.When power failure or power-off suddenly, electrical equipment will be forced immediately
Shutdown, so that affecting the working life of electrical equipment, even causing service disconnection and loss of data, thus causing heavy losses.
Summary of the invention
The problem being only used for for power module in correlation technique not having energy-storage function for power supply, the present invention proposes one
Kind of power module, by arranging energy-storage units, it is to avoid during unexpected power-off, electrical equipment is forced shutdown institute because not having preparation time
The loss caused.
The technical scheme is that and be achieved in that: according to an aspect of the present invention, it is provided that a kind of power module.
This power module includes: voltage conversion unit, for converting input voltage into the voltage being applicable to load, and is
Load supplying;And energy-storage units, it is used for storing electric energy and for load supplying;Wherein, energy-storage units is supplied by voltage conversion unit
Electricity.
Preferably, when input voltage interrupts, energy-storage units it is load supplying.
Preferably, energy-storage units includes the capacitor for storing electric energy.
Preferably, the input of voltage conversion unit is connected to input voltage, and the outfan of voltage conversion unit is connected to
Load;And energy-storage units is connected between voltage conversion unit and load.
Preferably, when input voltage is normal, voltage conversion unit it is load supplying, and energy-storage units carries out electric energy
Storage.
Preferably, also include: voltage regulation unit, be connected between energy-storage units and load.
Preferably, voltage conversion unit is AC-DC voltage conversion unit.
Preferably, also including: encapsulating housing, voltage conversion unit and energy-storage units are positioned at inside encapsulating housing.
Preferably, also include being arranged on encapsulating housing with lower component: input interface, be used for accessing input voltage;With
And output interface, for being output as the voltage of load supplying.
Preferably, also include: fan, be positioned at encapsulating housing inside and with the ft connection of encapsulating housing.
The present invention is by arranging energy-storage units, when input voltage interrupts suddenly, energy-storage units is that load equipment is powered,
Thus add the preparation time that power module is load supplying, it is possible to avoid load appliance to be forced shutdown because of unexpected power-off,
So that affecting the load appliance life-span, even causing the phenomenon of service disconnection and loss of data.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtains according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the schematic diagram of power module according to embodiments of the present invention;
Fig. 2 is the block diagram of power module according to another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, broadly fall into present invention protection
Scope.
According to embodiments of the invention, it is provided that a kind of power module.
With reference to shown in Fig. 1, power module according to embodiments of the present invention includes: voltage conversion unit 11, for inputting
Voltage is converted to the voltage being applicable to load (not shown), and is load supplying;
Energy-storage units 12, is used for storing electric energy and for load supplying, when input voltage occurs abnormal, by energy-storage units 12
For load supplying;
Wherein, energy-storage units 12 is powered by voltage conversion unit 11.
The power module of the present invention, compared with the power module of prior art, adds energy-storage units 11, works as input voltage
When interrupting suddenly, energy-storage units it is that load equipment is powered, thus adds the preparation time of power supply for load.
Wherein, energy-storage units could be for storing the capacitor of electric energy, it is also possible to is the energy storage electricity being made up of capacitor
Road.
With reference also to Fig. 1, in one embodiment, also include:
Encapsulating housing 13, voltage conversion unit 11 and energy-storage units 12 are positioned at the inside of encapsulating housing 13;
Input interface 14, is arranged on encapsulating housing 13, is connected to input voltage, and is used for accessing input voltage;
Output interface 15, is connected to load, and for being output as the voltage of load supplying;
Fan 16, be positioned at encapsulating housing 13 inside and with the ft connection of encapsulating housing 13, for for encapsulating housing 13
Internal heat dissipating.
As in figure 2 it is shown, in another embodiment, also include that voltage regulation unit 21, voltage regulation unit 21 are connected to voltage conversion
Between unit 11 and load 22;Energy-storage units 12 is connected between voltage conversion unit 11 and voltage regulation unit 21;
Wherein, voltage conversion unit 11 is AC-DC voltage conversion unit, the input incoming transport of voltage conversion unit 11
Voltage, this alternating voltage can be civil power.
When input voltage is normal, the alternating voltage of input exports direct current by voltage conversion unit 11 and voltage regulation unit 21
Voltage is load supplying, carries out electric energy storage for energy-storage units 12 charging simultaneously;When the electric main of input interrupts suddenly, storage
It is load supplying that energy unit 12 exports DC voltage through voltage regulation unit 21.Be converted to the process that energy-storage units 12 is powered
In, owing to voltage regulation unit 21 serves the effect of voltage stabilizing, so ensure that the stability of the DC voltage into load supplying.
In sum, by means of the technique scheme of the present invention, by arranging energy-storage units, when input voltage is normal
Time, it is charged energy-storage units storing electric energy;When output voltage interrupts suddenly, energy-storage units it is load supplying, thus
Add the preparation time that power module is load supplying, it is possible to avoid load appliance to be forced shutdown because of unexpected power-off, so that
Affect the load appliance life-span, even cause the phenomenon of service disconnection and loss of data.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a power module, it is characterised in that including:
Voltage conversion unit, for converting input voltage into the voltage being applicable to load, and is described load supplying;And
Energy-storage units, is used for storing electric energy and for described load supplying;
Wherein, described energy-storage units is powered by described voltage conversion unit.
Power module the most according to claim 1, it is characterised in that
When described input voltage interrupts, described energy-storage units it is described load supplying.
Power module the most according to claim 1, it is characterised in that
Described energy-storage units includes the capacitor for storing electric energy.
Power module the most according to claim 1, it is characterised in that
The input of voltage conversion unit is connected to described input voltage, and the outfan of voltage conversion unit is connected to described negative
Carry;And
Described energy-storage units is connected between described voltage conversion unit and described load.
Power module the most according to claim 1, it is characterised in that
When described input voltage is normal, described voltage conversion unit it is described load supplying, and described energy-storage units enters
Row electric energy stores.
Power module the most according to claim 1, it is characterised in that also include:
Voltage regulation unit, is connected between described energy-storage units and described load.
Power module the most according to claim 1, it is characterised in that
Described voltage conversion unit is AC-DC voltage conversion unit.
Power module the most according to claim 1, it is characterised in that also include:
Encapsulating housing, described voltage conversion unit and described energy-storage units are positioned at inside described encapsulating housing.
Power module the most according to claim 8, it is characterised in that also include being arranged at below on described encapsulating housing
Parts:
Input interface, is used for accessing described input voltage;And
Output interface, for being output as the voltage of described load supplying.
Power module the most according to claim 8, it is characterised in that also include:
Fan, be positioned at described encapsulating housing inside and with the ft connection of described encapsulating housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610696105.4A CN106300945A (en) | 2016-08-19 | 2016-08-19 | Power module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610696105.4A CN106300945A (en) | 2016-08-19 | 2016-08-19 | Power module |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106300945A true CN106300945A (en) | 2017-01-04 |
Family
ID=57661722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610696105.4A Pending CN106300945A (en) | 2016-08-19 | 2016-08-19 | Power module |
Country Status (1)
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CN (1) | CN106300945A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023010462A1 (en) * | 2021-08-05 | 2023-02-09 | 深圳市华思旭科技有限公司 | Power source circuit and electronic device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103683485A (en) * | 2014-01-02 | 2014-03-26 | 南京飓能电控自动化设备制造有限公司 | Uninterruptible power supply (UPS) based on adjustable speed drive (ASD) |
CN204376484U (en) * | 2015-01-30 | 2015-06-03 | 珠海卓俊能源科技有限公司 | A kind of novel energy-storing inversion integrated power supply device |
CN104953704A (en) * | 2015-07-06 | 2015-09-30 | 鲁霄钢 | Power supply system of LED display screen |
US9263939B2 (en) * | 2012-01-20 | 2016-02-16 | Delta Electronics (Shanghai) Co., Ltd. | Capacitor discharging circuit and converter |
CN205178622U (en) * | 2015-12-10 | 2016-04-20 | 深圳易信科技股份有限公司 | Take DC power supply supply ware of energy storage module |
-
2016
- 2016-08-19 CN CN201610696105.4A patent/CN106300945A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9263939B2 (en) * | 2012-01-20 | 2016-02-16 | Delta Electronics (Shanghai) Co., Ltd. | Capacitor discharging circuit and converter |
CN103683485A (en) * | 2014-01-02 | 2014-03-26 | 南京飓能电控自动化设备制造有限公司 | Uninterruptible power supply (UPS) based on adjustable speed drive (ASD) |
CN204376484U (en) * | 2015-01-30 | 2015-06-03 | 珠海卓俊能源科技有限公司 | A kind of novel energy-storing inversion integrated power supply device |
CN104953704A (en) * | 2015-07-06 | 2015-09-30 | 鲁霄钢 | Power supply system of LED display screen |
CN205178622U (en) * | 2015-12-10 | 2016-04-20 | 深圳易信科技股份有限公司 | Take DC power supply supply ware of energy storage module |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023010462A1 (en) * | 2021-08-05 | 2023-02-09 | 深圳市华思旭科技有限公司 | Power source circuit and electronic device |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161226 Address after: 100193 Beijing City, northeast of Haidian District Road No. 8 Building No. 36 hospital 5 floor room 528 Applicant after: Shuguang energy saving technology (Beijing) Limited by Share Ltd Address before: 100193 Beijing, Haidian District, northeast Wang West Road, building 8, No. 36 Applicant before: Dawning Information Industry (Beijing) Co., Ltd. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
RJ01 | Rejection of invention patent application after publication |