CN205405419U - Stand -by power supply device for computer - Google Patents
Stand -by power supply device for computer Download PDFInfo
- Publication number
- CN205405419U CN205405419U CN201620208052.2U CN201620208052U CN205405419U CN 205405419 U CN205405419 U CN 205405419U CN 201620208052 U CN201620208052 U CN 201620208052U CN 205405419 U CN205405419 U CN 205405419U
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- China
- Prior art keywords
- power supply
- housing
- input
- power
- computer
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Abstract
The utility model discloses a stand -by power supply device for computer, it relates to the computer technology field, sucking disc formula fixed bolster is installed to the bottom of casing, the inside left side wall mounting of casing has the heat dissipation fence, radiator fan is installed to the inboard of heat dissipation fence, the breakwater is installed to the left end of casing, the power input connects to be plugged in the ware and is connected with power transformer's input, power transformer's output respectively with the end that charges of battery, relay coil's one end is connected, relay coil's the other end is connected with power regulator's input, power regulator's output and power output connect and plug in the ware and be connected, the battery passes through shock absorber plate spring and installs the inside at the casing, the discharge end and relay normally closed contact's the one end of battery are connected, relay normally closed contact's the other end is connected with the one end of prompting device, the other end of prompting device is connected with power regulator's input, the utility model discloses be convenient for realize the automatic switch -over, convenient to use, easy and simple to handle, stability is high, saves time.
Description
Technical field:
This utility model relates to a kind of computer standby power supply device, belongs to field of computer technology.
Background technology:
Computer is commonly called as computer, is a kind of electronic computer device for supercomputing, it is possible to carry out numerical computations, can carry out again logical calculated, also have store-memory function.It is able to run according to program, automatically, the modernization intelligent electronic device of high speed processing mass data.It is made up of hardware system and software system, it does not have the computer installing any software is called bare machine.Can being divided into supercomputer, industrial control computer, network computer, personal computer, embedded computer five class, more advanced computer has biocomputer, photonic computer, quantum computer etc..
Invention on computer person's John's von Neumann.Computer is one of 20th century state-of-the-art science and technology invention, and production activity and social activity on the mankind create extremely important impact, and develop rapidly with powerful vitality.Its application is from initial military research application extension to the every field of society, define huge computer industry, drive the technological progress of global range, thus cause deep social change, computer is throughout general school, enterprises and institutions, enter common people house, become requisite instrument in information-intensive society.
Computer application is more and more general in China, and after reform and opening-up, the quantity of China Computer Users constantly rises, and application level improves constantly, and particularly the application in the field such as the Internet, communication, multimedia achieves good achievement.1996 to 2009, computer user's quantity rose to 67,100,000 from original 6,300,000, and Net-connected computer number of units is risen to 59,400,000 by original 2.9 ten thousand.Internet user has reached 3.16 hundred million, and wireless Internet has 6.7 hundred million mobile subscribers, and wherein surfing Internet with cell phone user reaches 1.17 hundred million, for first, the whole world.
Existing computer standby power supply device is inconvenient in use, and loses time, inefficiency, complicated operation.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of computer standby power supply device.
A kind of computer standby power supply device of the present utility model, it comprises housing, sucked type fixed mount, heat radiation fence, radiator fan, water fender, handle, dust excluding plate, power supply input connector, mains transformer, accumulator, power regulator, power supply output connector, damping plate spring, prompting apparatus, relay；nullThe bottom of housing is provided with suction disc type fixing rack，The left side wall of enclosure interior is provided with heat radiation fence，The inner side of heat radiation fence is provided with radiator fan，The left end of housing is provided with water fender，The upper end of housing is provided with handle，The right-hand member of housing is provided with dust excluding plate，Power supply input connector、Power supply output connector is arranged on the right-hand member of housing，Power supply input connector is connected with the input of mains transformer，The outfan of mains transformer respectively with the charging end of accumulator、One end of relay coil connects，The other end of relay coil is connected with the input of power regulator，The outfan of power regulator exports connector with power supply and is connected，Accumulator is arranged on the inside of housing by damping plate spring，The discharge end of accumulator is connected with one end of relay normally-closed contact，The other end of relay normally-closed contact is connected with one end of prompting apparatus，The other end of prompting apparatus is connected with the input of power regulator.
As preferably, described radiator fan being provided with filter screen.
As preferably, described prompting apparatus is acousto-optical prompting device.
The beneficial effects of the utility model are: facilitate implementation automatic switchover, easy to use, easy and simple to handle, and stability is high, save the time.
Accompanying drawing illustrates:
For ease of illustrating, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model.
In figure: 1-housing；2-sucked type fixed mount；3-dispels the heat fence；4-radiator fan；5-water fender；6-handle；7-dust excluding plate；8-power supply input connector；9-mains transformer；10-accumulator；11-power regulator；12-power supply output connector；13-damping plate spring；14-prompting apparatus；KM1-relay.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, this utility model is described.However, it should be understood that these descriptions are illustrative of, and it is not intended to limit scope of the present utility model.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
As it is shown in figure 1, this detailed description of the invention is by the following technical solutions: it comprises housing 1, sucked type fixed mount 2, heat radiation fence 3, radiator fan 4, water fender 5, handle 6, dust excluding plate 7, power supply input connector 8, mains transformer 9, accumulator 10, power regulator 11, power supply output connector 12, damping plate spring 13, prompting apparatus 14, relay K M1；nullThe bottom of housing 1 is provided with suction disc type fixing rack 2，Left side wall within housing 1 is provided with heat radiation fence 3，The inner side of heat radiation fence 3 is provided with radiator fan 4，The left end of housing 1 is provided with water fender 5，The upper end of housing 1 is provided with handle 6，The right-hand member of housing 1 is provided with dust excluding plate 7，Power supply input connector 8、Power supply output connector 12 is arranged on the right-hand member of housing 1，Power supply input connector 8 is connected with the input of mains transformer 9，The outfan of mains transformer 9 respectively with the charging end of accumulator 10、One end of relay K M1 coil connects，The other end of relay K M1 coil is connected with the input of power regulator 11，The outfan of power regulator 11 exports connector 12 with power supply and is connected，Accumulator 10 is arranged on the inside of housing 1 by damping plate spring 13，The discharge end of accumulator 10 is connected with one end of relay K M1 normally-closed contact KM1-1，The other end of relay K M1 normally-closed contact KM1-1 is connected with one end of prompting apparatus 14，The other end of prompting apparatus 14 is connected with the input of power regulator 11.
Further, described radiator fan 4 is provided with filter screen.
Further, described prompting apparatus 14 is acousto-optical prompting device.
The operation principle of this detailed description of the invention is: adopt power supply input connector 8, power supply output connector 12 to realize input and the output of power supply, mains transformer 9 realizes transformation, and power regulator 11 realizes voltage stabilizing, when civil power power-off, relay K M1 coil losing electricity, relay K M1 normally-closed contact KM1-1 closes, and is now powered by accumulator 10, easy to use, easy and simple to handle, when right accumulator 10 is powered, prompting apparatus 14 works, it is achieved work prompting.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. a computer standby power supply device, it is characterised in that: it comprises housing, sucked type fixed mount, heat radiation fence, radiator fan, water fender, handle, dust excluding plate, power supply input connector, mains transformer, accumulator, power regulator, power supply output connector, damping plate spring, prompting apparatus, relay；nullThe bottom of housing is provided with suction disc type fixing rack，The left side wall of enclosure interior is provided with heat radiation fence，The inner side of heat radiation fence is provided with radiator fan，The left end of housing is provided with water fender，The upper end of housing is provided with handle，The right-hand member of housing is provided with dust excluding plate，Power supply input connector、Power supply output connector is arranged on the right-hand member of housing，Power supply input connector is connected with the input of mains transformer，The outfan of mains transformer respectively with the charging end of accumulator、One end of relay coil connects，The other end of relay coil is connected with the input of power regulator，The outfan of power regulator exports connector with power supply and is connected，Accumulator is arranged on the inside of housing by damping plate spring，The discharge end of accumulator is connected with one end of relay normally-closed contact，The other end of relay normally-closed contact is connected with one end of prompting apparatus，The other end of prompting apparatus is connected with the input of power regulator.
2. a kind of computer standby power supply device according to claim 1, it is characterised in that: described radiator fan is provided with filter screen.
3. a kind of computer standby power supply device according to claim 1, it is characterised in that: described prompting apparatus is acousto-optical prompting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208052.2U CN205405419U (en) | 2016-03-17 | 2016-03-17 | Stand -by power supply device for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208052.2U CN205405419U (en) | 2016-03-17 | 2016-03-17 | Stand -by power supply device for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205405419U true CN205405419U (en) | 2016-07-27 |
Family
ID=56423242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208052.2U Expired - Fee Related CN205405419U (en) | 2016-03-17 | 2016-03-17 | Stand -by power supply device for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205405419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269682A (en) * | 2018-03-30 | 2018-07-10 | 吴江市华安电器有限公司 | A kind of safety ignition transformer |
-
2016
- 2016-03-17 CN CN201620208052.2U patent/CN205405419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269682A (en) * | 2018-03-30 | 2018-07-10 | 吴江市华安电器有限公司 | A kind of safety ignition transformer |
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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 |
Granted publication date: 20160727 Termination date: 20170317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |