CN107482693A - The power supply protection system of data storage device - Google Patents
The power supply protection system of data storage device Download PDFInfo
- Publication number
- CN107482693A CN107482693A CN201710666059.8A CN201710666059A CN107482693A CN 107482693 A CN107482693 A CN 107482693A CN 201710666059 A CN201710666059 A CN 201710666059A CN 107482693 A CN107482693 A CN 107482693A
- Authority
- CN
- China
- Prior art keywords
- module
- power supply
- storage device
- voltage
- control module
- 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
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Classifications
-
- 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
- H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- 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
Abstract
The invention discloses the control to power supply; more particularly to the power supply protection system of data storage device; including storage device, power supply, voltage detection module, control module, division module, voltage compensation module; the power supply connects voltage detection module; voltage detection module link control module; control module connection division module, voltage compensation module and storage device, voltage compensation module connect storage device with division module；The voltage detection module, the input voltage of power supply is detected；Control module, for the conducting and disconnection of the signal control division module and voltage compensation module that are exported according to voltage detection module；Division module, the input voltage of power supply is reduced；Voltage compensation module, increase power supply voltage, solve the problems, such as because storage device damage data are lost in caused by supply voltage shakiness.
Description
Technical field
The present invention relates to the control to power supply, and in particular to the power supply protection system of data storage device.
Background technology
With the development of science and technology, the information that we obtain is more and more, and current main file literature data is all
Use paper material to be preserved for carrier, particularly the higher organ document of some confidentialities, deposited mostly using paper document
Shelves, thus for preserve paper document archives propose higher requirement, with we country traffic transport industry it is continuous
Development and change, electronic information are quickly grown, and the administrative protection work of archives is also gradually more and more important, but current traffic
Still to the understanding of importance deficiency of archives between transportation department and construction operation unit, some units are to file management work
Input is less, and the training of archives control staff is not fulfilled, to transport information construction and traffic archives
The integrality aspect of management and archive information lacks the management of critical system, to e-file and multimedia shooting and specialty
Property application system data preservation still have very big blind area, very big deficiency be present in utilization to traffic archives resource,
Electronic information archives are gradually ripe by people institute due to the simple interface of its own, easy to operate the features such as being easy to keeping not easy to be lost
Know and be widely applied to many fields and unit department, increasing information has been stored in electronic information storage in computer
It is interior, because accuracy and the importance of storage device, it is necessary to safeguard for a long time, also there are some requirements to power supply, often
Advise when be powered to storage device, often because supply voltage is unstable, it is too high or it is too low cause storage device to damage, deposit
Data are stored up to be lost in.
The content of the invention
Present invention aims at the power supply protection system for providing data storage device, solve because supply voltage shakiness causes
Storage device damage data be lost in the problem of.
The present invention is achieved through the following technical solutions：
The power supply protection system of data storage device, including storage device, power supply, voltage detection module, control mould
Block, division module, voltage compensation module, the power supply connect voltage detection module, voltage detection module connection control mould
Block, control module connection division module, voltage compensation module and storage device, voltage compensation module connect storage with division module
Device；The voltage detection module, the input voltage of power supply is detected；Control module, for according to voltage detecting
The signal control division module of module output and the conducting and disconnection of voltage compensation module；Division module, by the defeated of power supply
Enter voltage reduction；Voltage compensation module, increase power supply voltage.By voltage detection module to power supply to storage device
Input voltage detected, the input voltage of power supply is increased and partial pressure to controlling by control module, is power supply pair
The input voltage of storage device reaches the rated voltage of a stable storage device, protects data storage device, solve due to
The problem of storage device damage data are lost in caused by supply voltage shakiness.
Further, in addition to stand-by power supply, stand-by power supply connect voltage compensation module and control module.The standby electricity
Source provides voltage for voltage compensation module, while provides input voltage in power cut-off for storage device, ensures shutdown transient,
The data of storage device will not be lost in.
Further, the stand-by power supply is batteries, and the charge port of battery connects controller.Batteries cost
Low, usage time length, controller controls the charging of battery.
Further, the division module is adjustable resistance case, and the resistance box includes adjusting switch, adjusting switch connection
Control module.The size of adjustable resistance is adjusted by control module, partial pressure is carried out to the input voltage of power supply, ensures to flow into storage
The voltage of device is rated voltage.
Further, in addition to temperature sensor, the temperature sensor is set on the storage means, and temperature sensor
Link control module.The temperature of storage device is transmitted to control module by temperature sensor, and control module carries out analysis storage device
It can work on, temperature is too high, control module deenergization, stops storage device work, protects storage device.
Further, in addition to current limliting module, the current limliting module are connected between control module and storage device.Current limliting
Module is controlled to the size of current for inputting storage device, is ensured that electric current will not be excessive, is damaged storage device.
The present invention compared with prior art, has the following advantages and advantages：
1st, the power supply protection system of data storage device of the present invention, solve due to storage device caused by supply voltage shakiness
Damage the problem of data are lost in；
2nd, the power supply protection system of data storage device of the present invention, while analysis also is controlled to temperature and electric current, add
The scope of big protection storage device；
3rd, the power supply protection system of data storage device of the present invention, cost of manufacture is cheap, and control unit is simple.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing：
1- upper clip arms, 2- linking arms,.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in figure 1, the power supply protection system of data storage device of the present invention, including storage device, power supply, voltage
Detection module, control module, division module, voltage compensation module, the power supply connect voltage detection module, voltage detecting
Module link control module, control module connection division module, voltage compensation module and storage device, voltage compensation module and point
Die block connects storage device；Institute's voltage detection module, is detected to the input voltage of power supply；Control module,
For the conducting and disconnection of the signal control division module and voltage compensation module that are exported according to voltage detection module；Partial pressure mould
Block, the input voltage of power supply is reduced；Voltage compensation module, increase power supply voltage, in addition to stand-by power supply, it is standby
Voltage compensation module and control module are connected with power supply, the stand-by power supply is batteries, and the charge port connection of battery is controlled
Device processed, the division module are adjustable resistance case, adjusting switch link control module, in addition to temperature sensor, the temperature
Sensor is set on the storage means, and temperature sensor link control module, in addition to current limliting module, and the current limliting module connects
It is connected between control module and storage device.
Power supply is detected by voltage detection module to storage device input voltage, the signal detected is transferred to
Control module, the rated voltage of this storage device is 190V, rated current 35A, detects that power input voltage now is
215V, control module control circuit when this signal is received and flow to division module, control module is adjustable by adjusting
Resistance box, partial pressure 25V so that the voltage for inputting storage device is the rated voltage of storage device；If detection module detects electricity
The input voltage in source is 150V, then control module circuit flows to voltage compensation module, and the stand-by power supply gives voltage compensation module
Voltage is provided, increases the input voltage to storage device, increases 40V so that the input voltage for inputing to storage device is 190V,
When power cut-off, control module control provides voltage by stand-by power supply to storage device, ensure that the defeated of storage device
It is rated voltage to enter voltage, is solved the problems, such as because storage device damage data are lost in caused by supply voltage shakiness.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (6)
1. the power supply protection service system of data storage device, it is characterised in that including storage device, power supply, voltage inspection
Module, control module, division module, voltage compensation module are surveyed, the power supply connects voltage detection module, voltage detecting mould
Block link control module, control module connection division module, voltage compensation module and storage device, voltage compensation module and partial pressure
Module connects storage device, wherein：
The voltage detection module, the input voltage of power supply is detected；
Control module, for exported according to voltage detection module signal control division module and voltage compensation module conducting with
Disconnect；
Division module, the input voltage of power supply is reduced；
Voltage compensation module, increase power supply voltage.
2. the power supply protection system of data storage device according to claim 1, it is characterised in that also including standby electricity
Source, stand-by power supply connection voltage compensation module and control module.
3. the power supply protection system of data storage device according to claim 2, it is characterised in that the stand-by power supply is
Batteries, the charge port connection controller of battery.
4. the power supply protection system of data storage device according to claim 1, it is characterised in that the division module is
Adjustable resistance case, the resistance box include adjusting switch, adjusting switch link control module.
5. the power supply protection system of data storage device according to claim 1, it is characterised in that also including TEMP
Device, the temperature sensor is set on the storage means, and temperature sensor link control module.
6. the power supply protection system of data storage device according to claim 1, it is characterised in that also including current limliting mould
Block, the current limliting module are connected between control module and storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666059.8A CN107482693A (en) | 2017-08-07 | 2017-08-07 | The power supply protection system of data storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666059.8A CN107482693A (en) | 2017-08-07 | 2017-08-07 | The power supply protection system of data storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107482693A true CN107482693A (en) | 2017-12-15 |
Family
ID=60597566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710666059.8A Pending CN107482693A (en) | 2017-08-07 | 2017-08-07 | The power supply protection system of data storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107482693A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06276733A (en) * | 1993-03-23 | 1994-09-30 | Fuji Electric Co Ltd | Starting circuit for stabilized power supply |
| CN1417656A (en) * | 2001-11-09 | 2003-05-14 | 精工电子有限公司 | Voltage regulator |
| CN205427513U (en) * | 2015-12-09 | 2016-08-03 | 颜敬军 | Voltage pressure regulating control system |
| CN106301018A (en) * | 2015-05-12 | 2017-01-04 | 鸿富锦精密工业（深圳）有限公司 | DC-stabilized circuit |
| CN206195385U (en) * | 2016-10-24 | 2017-05-24 | 深圳市赛音电子有限公司 | Charging circuit |
-
2017
- 2017-08-07 CN CN201710666059.8A patent/CN107482693A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06276733A (en) * | 1993-03-23 | 1994-09-30 | Fuji Electric Co Ltd | Starting circuit for stabilized power supply |
| CN1417656A (en) * | 2001-11-09 | 2003-05-14 | 精工电子有限公司 | Voltage regulator |
| CN106301018A (en) * | 2015-05-12 | 2017-01-04 | 鸿富锦精密工业（深圳）有限公司 | DC-stabilized circuit |
| CN205427513U (en) * | 2015-12-09 | 2016-08-03 | 颜敬军 | Voltage pressure regulating control system |
| CN206195385U (en) * | 2016-10-24 | 2017-05-24 | 深圳市赛音电子有限公司 | Charging circuit |
Non-Patent Citations (1)
| Title |
|---|
| 高中物理自测训练与实现编写组: "《高中物理自测训练及实验》", 31 March 1988 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |