CN110727338A - Combined module for mobile power supply of computer internal accessories - Google Patents
Combined module for mobile power supply of computer internal accessories Download PDFInfo
- Publication number
- CN110727338A CN110727338A CN201911012992.9A CN201911012992A CN110727338A CN 110727338 A CN110727338 A CN 110727338A CN 201911012992 A CN201911012992 A CN 201911012992A CN 110727338 A CN110727338 A CN 110727338A
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- China
- Prior art keywords
- power supply
- module
- switching
- ups
- storage battery
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a mobile power supply combined module for accessories in a computer, which belongs to the technical field of power supply modules and comprises a mains supply module, a battery charger, a storage battery, a voltage stabilizing module, a UPS power supply switching module, a power panel, a switching power supply, a relay, a small switching power supply module and a standby power supply module, wherein the battery charger is used for charging the storage battery, stabilizing voltage and stabilizing current; the storage battery is used for storing and releasing electric energy to supply to the computer; the voltage stabilizing module is used for adjusting and stabilizing the output electric energy; the UPS power supply switching module is used for switching power supply between the standby power supply module and the switching power supply; the power panel is used for being connected with the computer to supply power. The modular design module has the advantages of mature market, sufficient goods source, simple structure and low cost.
Description
Technical Field
The invention relates to a power supply module, in particular to a combined module for mobile power supply of internal accessories of a computer, and belongs to the technical field of power supply modules.
Background
A notebook computer, also called a notebook, portable or laptop computer, is a small-sized personal computer that can be conveniently carried. The notebook computer is usually 1-3 kg heavy, and its development trend is smaller and lighter, but its function is stronger and stronger, like Netbook, also known as Netbook, the main difference between the notebook computer and PC lies in its portability.
Compared with a desktop computer, the notebook computer has similar structural components (a display, a keyboard/mouse, a CPU, an internal memory and a hard disk), but the advantages of the notebook computer are very obvious, and the notebook computer has the main advantages of small volume, light weight and convenience in carrying. Generally, portability is the greatest advantage of a notebook computer compared with a desktop computer, the weight of a common notebook computer is only about 2kg, and the notebook computer can be carried about no matter the notebook computer is used for work or travels, so that the notebook computer is very convenient.
The industrial portable case suitable for charging the portable notebook computer in the market is usually low in charging power and short in endurance time when in use, and cannot be directly used for supplying power to an itx main board of the desktop computer widely in the market.
Disclosure of Invention
The invention mainly aims to provide a combined module for mobile power supply of accessories in a computer, wherein a storage battery switch is closed, a commercial power module is converted into direct current for output after being connected with a switching power supply, the direct current flows into a power supply disconnection and switching module after passing through a relay to be converted into stabilized current capable of being used by a power supply board, so as to supply power to accessories such as a mainboard, a display card, a hard disk, a memory and the like, the UPS power supply switching module is activated by instant power failure after the switching power supply is disconnected, the power is supplied to the accessories such as the mainboard, the display card, the hard disk, the memory and the like by instant power failure after the switching power supply is disconnected by instant power failure after the switching power supply cannot be disconnected, the commercial power module is disconnected by instant power when the power supply flows through the relay to be closed to be disconnected to form instant power failure, so as to activate the UPS power, therefore, the modular design module has the advantages of mature market, sufficient goods source, simple structure and low cost.
The purpose of the invention can be achieved by adopting the following technical scheme:
a computer internal accessory mobile power supply combined module comprises a mains supply module, a battery charger, a storage battery, a voltage stabilizing module, a UPS power supply switching module, a power panel, a switching power supply and a standby power supply module capable of being configured selectively, wherein the standby power supply module comprises a small-sized switching power supply module and a relay, the small-sized switching power supply module is connected with the relay through a wire, the mains supply module is respectively connected with the standby power supply module, the battery charger and the switching power supply through wires, the battery charger is connected with the storage battery through a wire, the storage battery is connected with the voltage stabilizing module through a wire, the standby power supply module, the switching power supply and the voltage stabilizing module are connected to the UPS power supply switching module through wires, and the switching power supply is connected to the main end of the UPS power supply switching module; the output end of the voltage stabilizing module is connected to the auxiliary end of the UPS power supply switching module, the UPS power supply switching module is used for switching power supply between the standby power supply module and the switching power supply, the UPS power supply switching module is activated according to whether the switching power supply can be powered off instantly after being powered off, and a standby power supply module branch module is selectively added, wherein one end of the small-sized switching power supply module is connected with the commercial power module, the other end of the small-sized switching power supply module is connected with a relay, and the negative pole of the switching power supply is connected to the relay;
the UPS power supply switching module is connected with the power panel through a wire, and the battery charger is used for charging the storage battery to stabilize voltage and current; the storage battery is used for storing and releasing electric energy to supply to the computer; and the standby power supply module is used for activating the UPS power supply switching module to operate in a delayed manner after the switching power supply is powered off.
The voltage stabilizing module is used for adjusting and stabilizing the electric energy output by the storage battery;
the power panel is used for being connected with the computer to supply power. .
Preferably, the switch power supply adopts a 12V and 400W switch power supply of a canvas lamp box.
Preferably, the small-sized switching power supply module is used for converting 220V alternating current provided by the mains supply module into 12V direct current.
Preferably, the power panel is a DC-iTX power panel, and a 300W power panel is adopted.
Preferably, the voltage regulation module outputs a voltage corresponding to the DC-iTX power supply board.
Preferably, the storage battery is a 48V ternary lithium battery.
The invention has the beneficial technical effects that:
the invention provides a combined module for mobile power supply of accessories in a computer, a storage battery switch is closed, a commercial power module is converted into direct current output after being connected with a switching power supply, the direct current is converted into stabilized current for a power panel after passing through a relay and then flows into a power supply disconnection and switching module to supply power to accessories such as a mainboard, a display card, a hard disk, a memory and the like, the UPS power supply switching module is activated by instant power failure after the switching power supply is disconnected, the storage battery supplies power, the direct current flows into the power supply disconnection and switching module through the stabilized voltage module to be converted into the stabilized current for the power panel to supply power to the accessories such as the mainboard, the display card, the hard disk, the memory and the like, if the UPS power supply is activated by instant power failure after the switching power supply is disconnected, the commercial power module supplies power supply flows through the relay to be disconnected instantly, so that the instant power failure is formed when the switching, simple structure and low cost.
Drawings
FIG. 1 is a block diagram of a module connecting system of a preferred embodiment of a mobile power supply combination module for computer accessories according to the present invention.
In the figure: the power supply comprises a power supply module 1, a battery charger 2, a storage battery 3, a voltage stabilizing module 4, a UPS power supply switching module 5, a power supply board 6, a switching power supply 7, a relay 8, a small-sized switching power supply module 9 and a standby power supply module 10.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1, the combined module for mobile power supply of internal accessories of a computer provided in this embodiment includes a utility power module 1, a battery charger 2, a storage battery 3, a voltage stabilizing module 4, a UPS power switching module 5, a power board 6, a switching power supply 7, and a selectively configurable backup power module 10, where the backup power module 10 includes a small-sized switching power module 9 and a relay 8, and the small-sized switching power module 9 is connected to the relay 8 through a wire, the utility power module 1 is respectively connected to the backup power module 10, the battery charger 2 and the switching power supply 7 through wires, the battery charger 2 is connected to the storage battery 3 through a wire, the storage battery 3 is connected to the voltage stabilizing module 4 through a wire, and the backup power module 10, the switching power supply 7 and the voltage stabilizing module 4 are all connected to the UPS power switching module 5 through wires, wherein the switching power supply 7 is connected to the main terminal of the UPS power switching module 5; the output end of the voltage stabilizing module 4 is connected to the secondary end of the UPS power supply switching module 5, the UPS power supply switching module 5 is used for switching power supply between the standby power supply module 10 and the switching power supply 7, and according to whether the switching power supply 7 can be instantly powered off after being powered off to activate the UPS power supply switching module 5, a standby power supply module 10 branch module is selectively added, wherein one end of a small-sized switching power supply module 9 is connected with the commercial power supply module 1, the other end of the small-sized switching power supply module is connected with a relay 8, and the negative electrode of the switching power supply 7 is connected with the relay;
the UPS power supply switching module 5 is connected with a power panel 6 through a wire, and the battery charger 2 is used for charging the storage battery 3 for voltage stabilization and current stabilization; the storage battery 3 is used for storing and releasing electric energy to supply to the computer;
the voltage stabilizing module 4 is used for adjusting and stabilizing the electric energy output by the storage battery 3; and the power panel 6 is used for being connected with the computer for power supply.
The alternating current of the commercial power module 1 is connected into two paths, wherein one path is connected with a battery charger 2 of the electric vehicle, then connected with a storage battery 3, then connected with a voltage stabilizing module 4 through the storage battery 3, finally connected with a UPS power supply switching module, and the other path is connected with a switching power supply 7 and then connected with a power supply disconnection switching module, if the switching power supply 7 is powered down instantly after being incapable of being powered off so as to activate the UPS power supply switching module, one end of a small-sized switching power supply module 9 is added to be connected with the commercial power module 1, the other end of the small-sized switching power supply module is connected with a relay 8 and the negative pole of the switching power supply is connected onto the relay, the main end of the UPS power supply.
In the present embodiment, the backup power supply module 10 includes the small-sized switching power supply module 9 and the relay 8, and the small-sized switching power supply module 9 is connected to the relay 8 by a wire.
In the present embodiment, the switching power supply 7 is a 12V, 400W lapel light box switching power supply.
In the present embodiment, the small-sized switching power supply module 9 is used for converting 220V ac provided by the utility power module 1 into 12V dc.
In this embodiment, the standby power module 10 is configured to activate the UPS power switching module 5 to operate in a delayed manner after the switching power supply 7 is powered off.
In the present embodiment, the power supply board 6 is a DC-iTX power supply board, and a 300W power supply board is used.
In the present embodiment, the voltage regulator module 4 outputs a voltage corresponding to the DC-iTX power supply board.
In the present embodiment, the battery 3 is a 48V ternary lithium battery.
As shown in fig. 1, the working process of the mobile power supply combination module for internal accessories of a computer provided in this embodiment is as follows: the switch of the storage battery 3 is closed, the commercial power module 1 is converted into direct current output after being connected with the switching power supply 7, the direct current is output after flowing into the power supply disconnection and switching module after passing through the relay and is changed into voltage stabilization current which can be used for the power supply board 6, power is supplied to accessories such as a mainboard, a display card, a hard disk and a memory, the UPS power supply switching module 5 is activated by instant power failure after the switching power supply 7 is disconnected, the power is supplied by the storage battery 3, the direct current flowing out of the storage battery 3 passes through the voltage stabilization module 4 and flows into the power supply disconnection and switching module 5 to be changed into voltage stabilization current which can be used for the power supply board 6, power is supplied to the accessories such as the mainboard, the display card, the hard disk and the memory, if the UPS power supply 7 is powered off instantly after being incapable of being disconnected.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (7)
1. The utility model provides a combination module of computer internal fitting removal power supply, includes commercial power module (1), battery charger (2), battery (3), voltage stabilizing module (4), UPS power supply switches module (5), power strip (6), switching power supply (7) and alternative configuration's stand-by power supply module (10), its characterized in that: the standby power supply module (10) comprises a small-sized switching power supply module (9) and a relay (8), the small-sized switching power supply module (9) is connected with the relay (8) through a wire, the commercial power module (1) is respectively connected with the standby power supply module (10), the battery charger (2) and the switching power supply (7) through wires, the battery charger (2) is connected with the storage battery (3) through a wire, the storage battery (3) is connected with the voltage stabilizing module (4) through a wire, the standby power supply module (10), the switching power supply (7) and the voltage stabilizing module (4) are connected to the UPS power supply switching module (5) through wires, and the switching power supply (7) is connected to the main end of the UPS power supply switching module (5); the output end of the voltage stabilizing module (4) is connected to the auxiliary end of a UPS power supply switching module (5), the UPS power supply switching module (5) is used for switching power supply between the standby power supply module (10) and the switch power supply (7), and a standby power supply module (10) branch module is selectively added according to whether the switch power supply (7) can be powered down instantly after being powered off so as to activate the UPS power supply switching module (5), wherein one end of a small switch power supply module (9) is connected with a commercial power supply module (1), the other end of the small switch power supply module is connected with a relay (8), and the negative electrode of the switch power supply (7) is connected with the relay;
the UPS power supply switching module (5) is connected with a power panel (6) through a wire, and the battery charger (2) is used for charging the storage battery (3) to stabilize voltage and current; the storage battery (3) is used for storing and releasing electric energy to supply to the computer;
the voltage stabilizing module (4) is used for adjusting and stabilizing the electric energy output by the storage battery (3);
the power panel (6) is used for being connected with the computer to supply power.
2. The combination module of claim 1, wherein the power supply module comprises: the switch power supply (7) adopts a 12V and 400W rag lamp box switch power supply.
3. The combination module of claim 2, wherein the power supply module comprises: the small-sized switching power supply module (9) is used for converting 220V alternating current provided by the mains supply module (1) into 12V direct current.
4. The combination module of claim 1, wherein the power supply module comprises: and the standby power supply module (10) is used for activating the UPS power supply switching module (5) to operate in a delayed mode after the switching power supply (7) is powered off.
5. The combination module of claim 1, wherein the power supply module comprises: the power panel (6) is a DC-iTX power panel and adopts a 300W power panel.
6. The combination module of claim 1, wherein the power supply module comprises: the voltage stabilizing module (4) outputs voltage corresponding to a DC-iTX power panel.
7. The combination module of claim 1, wherein the power supply module comprises: the storage battery (3) adopts a 48V ternary lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012992.9A CN110727338A (en) | 2019-10-23 | 2019-10-23 | Combined module for mobile power supply of computer internal accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012992.9A CN110727338A (en) | 2019-10-23 | 2019-10-23 | Combined module for mobile power supply of computer internal accessories |
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| Publication Number | Publication Date |
|---|---|
| CN110727338A true CN110727338A (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911012992.9A Pending CN110727338A (en) | 2019-10-23 | 2019-10-23 | Combined module for mobile power supply of computer internal accessories |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410150A (en) * | 2014-12-03 | 2015-03-11 | 浪潮集团有限公司 | Novel continuous power supply type server power supply design method for realizing AC and DC switching |
| JP2016042360A (en) * | 2014-08-15 | 2016-03-31 | 光寶電子（廣州）有限公司 | Power supply arrangement system, power supply arrangement method, and computer readable recording medium |
| CN105656185A (en) * | 2016-02-03 | 2016-06-08 | 深圳市中工巨能科技有限公司 | Switching device and switching system of uninterruptible power supply |
| CN108565962A (en) * | 2018-06-15 | 2018-09-21 | 福州智程信息科技有限公司 | A kind of controller that intelligent power supply failure automatically switches |
-
2019
- 2019-10-23 CN CN201911012992.9A patent/CN110727338A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016042360A (en) * | 2014-08-15 | 2016-03-31 | 光寶電子（廣州）有限公司 | Power supply arrangement system, power supply arrangement method, and computer readable recording medium |
| CN104410150A (en) * | 2014-12-03 | 2015-03-11 | 浪潮集团有限公司 | Novel continuous power supply type server power supply design method for realizing AC and DC switching |
| CN105656185A (en) * | 2016-02-03 | 2016-06-08 | 深圳市中工巨能科技有限公司 | Switching device and switching system of uninterruptible power supply |
| CN108565962A (en) * | 2018-06-15 | 2018-09-21 | 福州智程信息科技有限公司 | A kind of controller that intelligent power supply failure automatically switches |
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