CN201886410U - Rechargeable desktop computer case - Google Patents
Rechargeable desktop computer case Download PDFInfo
- Publication number
- CN201886410U CN201886410U CN201020652460XU CN201020652460U CN201886410U CN 201886410 U CN201886410 U CN 201886410U CN 201020652460X U CN201020652460X U CN 201020652460XU CN 201020652460 U CN201020652460 U CN 201020652460U CN 201886410 U CN201886410 U CN 201886410U
- Authority
- CN
- China
- Prior art keywords
- power supply
- storage battery
- desktop computer
- computer
- computer case
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rechargeable desktop computer case comprising a computer case. A power supply is arranged in the computer case, and a storage battery is connected with the power supply. The storage battery is provided with a potential device and a switch. In the rechargeable desktop computer case provided by the utility model, the storage battery is arranged in the computer case, the computer can be supplied with power through the storage battery when the computer has no power supply or the power supply is failed, so that normal use of the desktop computer is ensured. When an external power supply works normally, the switch of the storage battery is turned off, the storage battery does not supply power for the computer, and a charging connection circuit between the storage battery and the power supply is conducted so as to charge the storage battery for storing electric energy through the power supply arranged in the computer case; when the power supply is failed or no external power supply is provided, the switch of the storage battery is turned on, and a power supply connection circuit between the storage battery and the power supply is conducted to transform the voltage of the storage battery into the voltage needed by the desktop computer through the potential device, so as to enable the storage battery to supply power for the desktop computer, and lead the desktop computer to work normally.
Description
Technical field
The utility model belongs to the computer hardware technical field, is specifically related to a kind of chargeable desktop computer case.
Background technology
Desktop computer is not tired with its good performance of heat dissipation, screen oxeye, the advantage such as effective of playing games is favored by butcher,baker,and the candlestick maker scholar, is widely used among work and the life.Desktop computer mainly is made up of main frame and display at present, and main frame comprises that mainboard, CPU, hard disk, fan etc. are installed in the computer housing, and computer housing is host computer " house ", plays the vital role of holding and protecting computer interior fittings such as CPU.At present, computer housing mainly still plays the single effect of holding each accessory of main frame.But, because desktop computer needs external power source, self does not dispose power supply, in case have a power failure, desktop computer is with out of service, if it is in need of immediate treatment in computer to run into important data, also feel simply helpless, moreover be exactly, if desktop computer operation in the open air, in the absence of power supply, also can't use.
The utility model content
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and a kind of easy to use, chargeable desktop computer case that desktop computer all can normally be used when non-transformer and when having a power failure is provided.
Realize that the technical scheme that the purpose of this utility model adopted is: a kind of chargeable desktop computer case, comprise computer housing, in the described computer housing power supply is set, described accumulator is connected with power supply.
The connecting circuit of described accumulator and power supply comprises charging connection and power supply connecting circuit.
Described accumulator is provided with potential device, and described accumulator is provided with switch.
Because the utility model is provided with accumulator in computer housing, when non-transformer and when having a power failure, computer can pass through storage battery power supply, has guaranteed the normal use of desktop computer.When externally fed just often, close the switch of accumulator, accumulator is not powered to computer, charging connection between accumulator and the power supply is connected, accumulator is just by being provided with the store electrical energy of charging of power supply in the computer housing; When having a power failure or not having external power source, open the switch of accumulator, the power supply connecting circuit between accumulator and the power supply is connected, pass through potential device, with the voltage transitions of accumulator is the desktop computer required voltage, and accumulator is powered to desktop computer, the computer operate as normal.The utility model is easy to use, desktop computer all can normally be used when non-transformer and when having a power failure, and enlarged the range of application of desktop computer.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1: a kind of chargeable desktop computer case, comprise computer housing 1, in the described computer housing 1 power supply 3 is set, described accumulator 2 is connected with power supply 3.
The connecting circuit of described accumulator 2 and power supply 3 comprises charging connection and power supply connecting circuit.
Described accumulator 2 is provided with potential device 4, and described accumulator 2 is provided with switch 5.
Utilize the utility model, accumulator 2 is set in computer housing 1, when non-transformer and when having a power failure, computer can guarantee the normal use of desktop computer by accumulator 2 power supplies.When externally fed just often, close the switch 5 of accumulator, accumulator 2 is not powered to computer, charging connection between accumulator 2 and the power supply 3 is connected, accumulator 2 is just by being provided with the store electrical energy of charging of power supply 3 in the computer housing 1; When having a power failure or not having external power source, open the switch 5 of accumulator, the power supply connecting circuit between accumulator 2 and the power supply 3 is connected, by potential device 4, with the voltage transitions of accumulator is the desktop computer required voltage, and accumulator 2 is to desktop computer power supply, computer operate as normal.The utility model is easy to use, desktop computer all can normally be used when non-transformer and when having a power failure, and enlarged the range of application of desktop computer.
Claims (3)
1. a chargeable desktop computer case comprises computer housing, it is characterized in that: in the described computer housing power supply is set, described accumulator is connected with power supply;
2. chargeable desktop computer case as claimed in claim 1 is characterized in that: the connecting circuit of described accumulator and power supply comprises charging connection and power supply connecting circuit;
3. chargeable desktop computer case as claimed in claim 1 is characterized in that: described accumulator is provided with potential device, and described accumulator is provided with switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020652460XU CN201886410U (en) | 2010-12-10 | 2010-12-10 | Rechargeable desktop computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020652460XU CN201886410U (en) | 2010-12-10 | 2010-12-10 | Rechargeable desktop computer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886410U true CN201886410U (en) | 2011-06-29 |
Family
ID=44183958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020652460XU Expired - Fee Related CN201886410U (en) | 2010-12-10 | 2010-12-10 | Rechargeable desktop computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201886410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106095017A (en) * | 2016-08-08 | 2016-11-09 | 杨保海 | A kind of self-charging computer cabinet |
-
2010
- 2010-12-10 CN CN201020652460XU patent/CN201886410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106095017A (en) * | 2016-08-08 | 2016-11-09 | 杨保海 | A kind of self-charging computer cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20111210 |