CN206961064U - A kind of school computer center anti-power failure computer housing - Google Patents
A kind of school computer center anti-power failure computer housing Download PDFInfo
- Publication number
- CN206961064U CN206961064U CN201720794374.4U CN201720794374U CN206961064U CN 206961064 U CN206961064 U CN 206961064U CN 201720794374 U CN201720794374 U CN 201720794374U CN 206961064 U CN206961064 U CN 206961064U
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- China
- Prior art keywords
- module
- central control
- control module
- power failure
- computer housing
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Abstract
The utility model discloses a kind of school computer center anti-power failure computer housing, computer housing includes central control module, lithium battery, power management module, Transformer Rectifier module, inversion module, switching signal interface and current sensor, power management module is connected with lithium battery, Transformer Rectifier module is connected with power management module, power input interface is connected with Transformer Rectifier module, inversion module is connected with lithium battery output interface, current sensor is connected on power input interface, current sensor is connected with central control module, switching signal interface is connected on central control module.The utility model can carry out power supply in the moment that has a power failure and continue, reduce user's loss in computer housing built-in rechargeable battery.
Description
Technical field
The utility model discloses a kind of computer housing, particularly a kind of school computer center anti-power failure computer housing.
Background technology
Computer is all to have just use in the case of electricity, but is difficult to ensure the feelings for occurring power off suddenly in use
Condition, suddenly power-off can then cause to shut down suddenly, and the consequence many times shut down suddenly is very serious, document gently then handled etc.
Do not preserve in time, and cause all work all in vain, it is heavy then, system is currently running some key node, stops suddenly
Electricity, it is possible to software program file or system file can be caused to damage, cause normal boot-strap or can not normally to transport again
Row corresponding program, refitting system or refitting software can only be forced, What is more is likely to result in computer hardware damage, causes computer
Damage, especially school computer center etc. possesses the place of numerous computers, is lost caused by having a power failure suddenly very greatly, how to reduce as far as possible prominent
So have a power failure the damage to caused by computer, is people's urgent problem to be solved all the time.
The content of the invention
For the shortcomings that power failure can impact to computer suddenly of the prior art mentioned above, the utility model carries
For a kind of new school computer center anti-power failure computer housing, its built-in rechargeable battery, power supply can be carried out in the moment that has a power failure and continued, subtracted
Few user's loss.
The utility model solves the technical scheme that its technical problem uses：A kind of school computer center anti-power failure computer machine
Case, computer housing include central control module, lithium battery, power management module, Transformer Rectifier module, inversion module, switch letter
Number interface and current sensor, power management module is connected with lithium battery, Transformer Rectifier mould is connected with power management module
Block, power input interface are connected with Transformer Rectifier module, and inversion module is connected with lithium battery output interface, and current sensor connects
It is connected on power input interface, current sensor is connected with central control module, and switching signal interface is connected to center control mould
On block.
The technical scheme that the utility model solves the use of its technical problem further comprises：
Voltage comparison module is connected with described central control module, voltage comparison module is connected to the input of lithium battery
End and output end.
Battery capacity indication module is connected with described central control module.
Temperature detecting module and case fan are connected with described central control module.
Humidity detecting module and cooling and dehumidifying module are connected with described central control module.
Described cooling and dehumidifying module uses refrigerating chip.
Buzzer is connected with described central control module.
WiFi module is connected with described central control module.
Display interface device is connected with described inversion module.
The beneficial effects of the utility model are：The utility model, can be in the moment that has a power failure in computer housing built-in rechargeable battery
Carry out power supply to continue, reduce user's loss.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the utility model dimensional structure diagram.
Fig. 2 is the utility model internal structure schematic diagram.
Fig. 3 is the utility model buckle structure schematic diagram.
Fig. 4 is the utility model control circuit block diagram.
In figure, 1- upper casings, 2- lower casings, 3- buttons, 4- key axles, 5- ejector springs, 6- locks, 7- inclined-planes, 8- buckling grooves.
Embodiment
The present embodiment is the utility model preferred embodiment, and other all its principle and basic structure are identical with the present embodiment
Or it is approximate, within scope of protection of the utility model.
Refer to accompanying drawing 1 to accompanying drawing 4, the utility model mainly includes central control module, lithium battery, power management mould
Block, Transformer Rectifier module, inversion module, switching signal interface and current sensor, in the present embodiment, central control module uses
Single-chip microcomputer, MCU etc. have the module of data processing function, are connected with power management module on lithium battery, on power management module
Transformer Rectifier module is connected with, power input interface is divided into two-way, is directly connected all the way with chassis power supply, supplied to main frame
Electricity, another way are connected with Transformer Rectifier module, after Transformer Rectifier module carries out transformation, rectification, filtering, become low-voltage direct
Electricity, then by power management module to lithium battery power supply, inversion module is connected with lithium battery output interface, by lithium battery power supply
The power supply for being converted into being adapted to computer to use exports to be powered to host computer, and current sensor is connected to power input interface
On, for detecting the presence or absence of civil power, current sensor is connected with central control module, and detection signal is transferred into center control mould
Block, switching signal interface are connected on central control module, in use, switching signal interface is connected with computer on-off interface,
For detection switch machine signal or output switch machine signal.
In the present embodiment, voltage comparison module is connected with central control module, voltage comparison module is connected to lithium battery
Input and output end, when its input power supply is higher than output end voltage, then illustrate civil power in normal power supply, when its input
When end power supply is less than output end voltage, then illustrate mains failure, then central control module controls the utility model to be powered.
Battery capacity indication module is connected with the present embodiment, on central control module, battery capacity indication module is used to indicate lithium electricity
The dump energy in pond, in order to which user understands to dump energy, prevent because of lithium battery out of power and caused by computer shut down.
In the present embodiment, temperature detecting module and case fan are connected with central control module, temperature detecting module is defeated
Go out temperature detection information to central control module, central control module controlling machine box fan work, when temperature detecting module detects
To temperature it is higher when, then control start case fan, to cooling in cabinet.
Humidity detecting module and cooling and dehumidifying module, Humidity Detection mould are connected with the present embodiment, on central control module
Block exports Humidity Detection information and controls cooling and dehumidifying module to work to central control module, central control module, in the present embodiment,
Cooling and dehumidifying module uses refrigerating chip, and it is arranged at case air inlet, the air that enter cabinet can be dehumidified, with dimension
Hold in cabinet dry, prevent overly moist from causing to damage to the electronic component in cabinet, when humidity detecting module detect humidity compared with
Gao Shi, then control start cooling and dehumidifying module and case fan, are dehumidified to entering the air in cabinet.
In the present embodiment, buzzer is connected with central control module, central control module control buzzer work, when stopping
Electricity, electric quantity of lithium battery is too low, temperature in chassis is excessively high, then central control module control buzzer warning, to remind user.
In the present embodiment, WiFi module is connected with central control module, can be connected by WiFi module and wireless router
Connect, user is remotely controlled the operation such as shutdown by wireless network.
In the present embodiment, display interface device is also associated with inversion module, for temporarily being powered to display.
The utility model when in use, when external civil power is normal, supplies electricity to computer by city and is powered, while gives lithium electricity
Pond is charged, and when mains failure, lithium battery, to chassis power supply, electricity is given by chassis power supply interface by inversion module out-put supply
Brain is powered.Electric quantity of lithium battery of the present utility model is limited, when electricity is very few in use certain time or lithium battery, then leads to
Cross buzzer and remind user, when in setting time, user does not carry out power-off operation, then the utility model is believed by switching
Number interface output off signal, forces computer shutdown, to maintain the safety of system and hardware.
When temperature detecting module detects that temperature is higher, then start case fan and radiated, if temperature is too high,
Warning reminding user is then sent by buzzer, when in setting time, user does not carry out power-off operation or temperature is higher than
During given threshold, then the utility model by switching signal interface export off signal, force computer shutdown, with maintain system and
The safety of hardware.
The utility model can carry out power supply in the moment that has a power failure and continue, reduce user's damage in computer housing built-in rechargeable battery
Lose.
Claims (8)
1. a kind of school computer center anti-power failure computer housing, it is characterized in that：Described computer housing includes central control module, lithium
Battery, power management module, Transformer Rectifier module, inversion module, switching signal interface and current sensor, connect on lithium battery
There is power management module, Transformer Rectifier module is connected with power management module, power input interface connects with Transformer Rectifier module
Connect, inversion module be connected with lithium battery output interface, current sensor is connected on power input interface, current sensor with
Central control module connects, and switching signal interface is connected on central control module, is connected with described central control module
Temperature detecting module and case fan.
2. school computer center according to claim 1 anti-power failure computer housing, it is characterized in that：Described central control module
On be connected with voltage comparison module, voltage comparison module is connected to the input and output end of lithium battery.
3. school computer center according to claim 1 anti-power failure computer housing, it is characterized in that：Described central control module
On be connected with battery capacity indication module.
4. school computer center according to claim 1 anti-power failure computer housing, it is characterized in that：Described central control module
On be connected with humidity detecting module and cooling and dehumidifying module.
5. school computer center according to claim 4 anti-power failure computer housing, it is characterized in that：Described cooling and dehumidifying module
Using refrigerating chip.
6. school computer center according to claim 1 anti-power failure computer housing, it is characterized in that：Described central control module
On be connected with buzzer.
7. school computer center according to claim 1 anti-power failure computer housing, it is characterized in that：Described central control module
On be connected with WiFi module.
8. school computer center according to claim 1 anti-power failure computer housing, it is characterized in that：Connect on described inversion module
It is connected to display interface device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794374.4U CN206961064U (en) | 2017-07-03 | 2017-07-03 | A kind of school computer center anti-power failure computer housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794374.4U CN206961064U (en) | 2017-07-03 | 2017-07-03 | A kind of school computer center anti-power failure computer housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961064U true CN206961064U (en) | 2018-02-02 |
Family
ID=61383959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794374.4U Expired - Fee Related CN206961064U (en) | 2017-07-03 | 2017-07-03 | A kind of school computer center anti-power failure computer housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961064U (en) |
-
2017
- 2017-07-03 CN CN201720794374.4U patent/CN206961064U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180202 Termination date: 20180703 |