CN204028806U - A kind of device for preventing power failure for computing machine - Google Patents
A kind of device for preventing power failure for computing machine Download PDFInfo
- Publication number
- CN204028806U CN204028806U CN201420479925.4U CN201420479925U CN204028806U CN 204028806 U CN204028806 U CN 204028806U CN 201420479925 U CN201420479925 U CN 201420479925U CN 204028806 U CN204028806 U CN 204028806U
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- CN
- China
- Prior art keywords
- power supply
- cabinet
- socket
- output termination
- computer
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of device for preventing power failure for computing machine, comprise a cabinet, the positive front end of this cabinet is provided with computer power supply socket, termination one power lead after cabinet, described cabinet inside is provided with a power supply adaptor and a battery charger, described power lead connects power supply adaptor and battery charger respectively, output termination one battery pack of described battery charger, output termination one connector of described battery pack, output termination first relay coil of described power supply adaptor, output termination first relay normally open contact of described first relay coil, the output termination computer power supply socket of the first relay normally open contact, the other end parallel connection of described computer power supply socket is provided with an emergent socket.The situations such as the loss of data that the utility model can effectively prevent power-off from causing, use, and computer host box can be placed in the frame of this device, carries by towing as emergency service, make to carry convenient, fast.
Description
Technical field
The utility model relates to a kind of device for preventing power failure for computing machine.
Background technology
The power supply mode that current desktop computer adopts is that main frame is directly connected with power supply; therefore when power failure or power failure, main frame is shut down because losing power supply immediately; have a strong impact on the serviceable life of each parts of desktop computer on the one hand; on the other hand; the file that user is being edited before power failure is lost because not preserving in time, and cannot recover or be difficult to recover.Have in prior art, in cabinet, accumulator power supply is in support installed, but back-up source just uses once in a while, owing to can not ensure that circuit is in channel status for a long time always, inconvenient when causing the later stage to use.
The device of some anti-power failures, usual needs carry separately, add and take up room, and carry not easily, need to separate with computer to transport, very inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is to provide and a kind ofly can effectively prevents power-off from causing the situations such as the loss of data of computing machine, computer host box can be carried together with this device and carry the convenient device for preventing power failure being used for computing machine.
The utility model is achieved through the following technical solutions: a kind of device for preventing power failure for computing machine, comprise a cabinet, the positive front end of this cabinet is provided with computer power supply socket, termination one power lead after cabinet, described cabinet inside is provided with a power supply adaptor and a battery charger, described power lead connects power supply adaptor and battery charger respectively, output termination one battery pack of described battery charger, output termination one connector of described battery pack, described connector is arranged at outside cabinet, output termination first relay coil of described power supply adaptor, output termination first relay normally open contact of described first relay coil, the output termination computer power supply socket of the first relay normally open contact, the other end parallel connection of described computer power supply socket is provided with an emergent socket, the second relay coil is provided with between described emergent socket and computer power supply socket, output termination second relay normally open contact of described second relay coil, the output terminal of described second relay normally open contact connects with computer power supply socket.
As preferred technical scheme, the both sides cabinet of described computer power supply socket is provided with a chute, and be positioned at chute and be provided with a frame, described frame is arranged in cabinet chute by two slide blocks, and to realize between frame with cabinet up and down is connected.
As preferred technical scheme, the upper surface of described frame arranges one for placing the article putting groove of computer host box, is provided with two pulleys bottom the rear end of described cabinet.
As preferred technical scheme, described connector is installed in emergent socket, realizes the conducting between battery pack and computer power supply socket by connector and emergent socket.
The beneficial effects of the utility model are: the situations such as the loss of data that the utility model can effectively prevent power-off from causing, use as an emergency service, and computer host box can be placed in the frame of this device, carries by towing, make to carry convenient, fast.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is inner structure schematic diagram of the present utility model.
Embodiment
All features disclosed in this instructions, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this instructions (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As depicted in figs. 1 and 2, a kind of device for preventing power failure for computing machine of the present utility model, comprise a cabinet 12, the positive front end of this cabinet 12 is provided with computer power supply socket 7, termination one power lead 3 after cabinet 12, described cabinet 12 inside is provided with power supply adaptor 4 and a battery charger 2, described power lead 13 connects power supply adaptor 4 and battery charger 2 respectively, output termination one battery pack 1 of described battery charger 2, output termination one connector 10 of described battery pack 1, described connector 10 is arranged at outside cabinet 12, output termination first relay coil 5 of described power supply adaptor 4, output termination first relay normally open contact 6 of described first relay coil 5, the output termination computer power supply socket 7 of the first relay normally open contact 6, the other end parallel connection of described computer power supply socket 7 is provided with an emergent socket 19, the second relay coil 11 is provided with between described emergent socket 19 and computer power supply socket 7, output termination second relay normally open contact 18 of described second relay coil 11, the output terminal of described second relay normally open contact 18 connects with computer power supply socket 77.
As preferred embodiment, the both sides cabinet of computer power supply socket 7 is provided with a chute 17, and be positioned at chute and be provided with a frame 15, described frame 15 is arranged in cabinet chute 17 by two slide blocks, and to realize between frame with cabinet up and down is connected.
As preferred embodiment, the upper surface of frame 15 arranges one for placing the article putting groove 16 of computer host box, is provided with two pulleys 13 bottom the rear end of described cabinet.
As preferred embodiment, connector 10 is installed in emergent socket 19, realizes the conducting between battery pack and computer power supply socket by connector and emergent socket.
Principle of work: when not power-off, calculating connects mainframe box and obtains power supply by computer power supply socket 7, now the second relay normally open contact 18 is opened, and the first relay normally open contact 6 is closed, by power supply adaptor 4 for computing machine provides power supply, when power is off, second relay normally open contact 18 is closed, and the first relay normally open contact 6 is opened, and inserts emergent socket 19 by connector 10, for computer power supply socket input battery feed, realize emergency service.
Computer housing can be placed in article putting groove 16, then frame 15 of can appearing on the stage carries bar as one, and prerequisite is between computer housing and frame after binding firmly, and recycling pulley 13 drags whole device, make cabinet follow this device to transport simultaneously, also can for chassis base when cabinet provides zero.
The beneficial effects of the utility model are: the situations such as the loss of data that the utility model can effectively prevent power-off from causing, use as an emergency service, and computer host box can be placed in the frame of this device, carries by towing, make to carry convenient, fast.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. the device for preventing power failure for computing machine, it is characterized in that: comprise a cabinet, the positive front end of this cabinet is provided with computer power supply socket, termination one power lead after cabinet, described cabinet inside is provided with a power supply adaptor and a battery charger, described power lead connects power supply adaptor and battery charger respectively, output termination one battery pack of described battery charger, output termination one connector of described battery pack, described connector is arranged at outside cabinet, output termination first relay coil of described power supply adaptor, output termination first relay normally open contact of described first relay coil, the output termination computer power supply socket of the first relay normally open contact, the other end parallel connection of described computer power supply socket is provided with an emergent socket, the second relay coil is provided with between described emergent socket and computer power supply socket, output termination second relay normally open contact of described second relay coil, the output terminal of described second relay normally open contact connects with computer power supply socket.
2. the device for preventing power failure for computing machine according to claim 1, it is characterized in that: the both sides cabinet of described computer power supply socket is provided with a chute, be positioned at chute and be provided with a frame, described frame is arranged in cabinet chute by two slide blocks, and to realize between frame with cabinet up and down is connected.
3. the device for preventing power failure for computing machine according to claim 2, is characterized in that: the upper surface of described frame arranges one for placing the article putting groove of computer host box, is provided with two pulleys bottom the rear end of described cabinet.
4. the device for preventing power failure for computing machine according to claim 1, is characterized in that: described connector is installed in emergent socket, realizes the conducting between battery pack and computer power supply socket by connector and emergent socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479925.4U CN204028806U (en) | 2014-08-25 | 2014-08-25 | A kind of device for preventing power failure for computing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479925.4U CN204028806U (en) | 2014-08-25 | 2014-08-25 | A kind of device for preventing power failure for computing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028806U true CN204028806U (en) | 2014-12-17 |
Family
ID=52068646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479925.4U Expired - Fee Related CN204028806U (en) | 2014-08-25 | 2014-08-25 | A kind of device for preventing power failure for computing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132899A (en) * | 2017-06-27 | 2017-09-05 | 柳州知明资讯科技有限公司 | A kind of timing computer |
| CN107341417A (en) * | 2017-06-27 | 2017-11-10 | 柳州知明资讯科技有限公司 | A kind of computer |
-
2014
- 2014-08-25 CN CN201420479925.4U patent/CN204028806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132899A (en) * | 2017-06-27 | 2017-09-05 | 柳州知明资讯科技有限公司 | A kind of timing computer |
| CN107341417A (en) * | 2017-06-27 | 2017-11-10 | 柳州知明资讯科技有限公司 | A kind of computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141217 Termination date: 20160825 |