CN204833072U - Computer all -in -one machine - Google Patents
Computer all -in -one machine Download PDFInfo
- Publication number
- CN204833072U CN204833072U CN201520518996.5U CN201520518996U CN204833072U CN 204833072 U CN204833072 U CN 204833072U CN 201520518996 U CN201520518996 U CN 201520518996U CN 204833072 U CN204833072 U CN 204833072U
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- Prior art keywords
- computer
- converter
- machine
- main board
- power
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Abstract
The utility model discloses an it is low not enough that computer all -in -one machine, aim at solve computer all -in -one machine power adapter power, and it includes power adapter and computer subassembly, power adapter electric connection the computer subassembly, computer all -in -one machine includes converter and component element, the commercial power is connected to the power adapter input for the first direct current voltage signal who truns into alternating voltage commonly used to the input converter, the converter output with component element power end electric connection, the converter be used for with first direct current voltage signal transfers the 2nd DC signal to, the 2nd DC signal does the operating voltage of the component element in the computer subassembly. This computer all -in -one machine is through the interior converter of placing the computer subassembly in, has improved power adapter's supply power, has reduced the mainboard design degree of difficulty, has optimized computer all -in -one machine's supply voltage scheme to a certain extent.
Description
Technical field
The utility model relates to a kind of computer, particularly a kind of computer all-in-one machine.
Background technology
At present, the power supply mode of known computer all-in-one machine has two kinds: one adopts alternating current machine entered inner, by the chassis power supply of machine intimate, convert alternating current is become one or more groups direct current, then powered to internal computer mainboard or other components and parts by direct current, there is alternating current, so potential safety hazard is larger because of machine intimate in this kind of power supply mode; Another kind of mode adopts external power adapter, after alternating current is become direct current, then directly direct current is accessed the computer main board end of machine by outside wire rod, and other element of computer inside is powered by computer main board end, the external power adapter power of this kind of power supply mode can not be too high, because the directly too high design difficulty that can increase computer main board of power of input computer main board, power limited, also can affect the lifting of overall performance simultaneously.
Utility model content
In order to overcome the low deficiency of existing power adapter of all power, the purpose of this utility model is to provide a kind of New-type computer all-in-one with high power power adapter.
For solving the problem, the technical scheme that the utility model adopts is as follows: provide a kind of computer all-in-one machine, it comprises power supply adaptor and computer assembly, described power supply adaptor is electrically connected described computer assembly, described computer all-in-one machine comprises converter and component element, described power supply adaptor input end connects civil power, for conventional alternating voltage being transferred to the first d. c. voltage signal of input converter, described converter output end and described component element power end are electrically connected, described converter is used for transferring described first d. c. voltage signal to second direct current signal, described second direct current signal is the operating voltage of the component element in described computer assembly.
Preferably, the element of described component element comprises computer main board, display card and display main board, described converter output end is electrically connected described computer main board, display card and display main board respectively, and described converter transfers described first d. c. voltage signal the operating voltage of described computer main board, display card and display main board to.
Preferably, described converter is a DC/DC converter.
Preferably, described power supply adaptor is positioned at the outside of described computer assembly.
Preferably, described converter is positioned at the inside of described computer assembly.
Compared to existing technology, the beneficial effects of the utility model are:
A kind of computer all-in-one machine of the utility model, by being built in the converter of computer assembly, improve the supply power of power supply adaptor, reduces computer main board design difficulty, optimizes the power supply supply option of computer all-in-one machine to a certain extent.
Accompanying drawing explanation
Fig. 1 is the connection diagram of a kind of computer all-in-one machine of the utility model.
Identifier declaration in figure:
10, computer all-in-one machine; 20, computer assembly; 201, converter; 202, display card; 203, display main board; 204, computer main board; 30, power supply adaptor.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to Fig. 1, a kind of computer all-in-one machine 10 of the utility model, it power supply adaptor 30 comprising computer assembly 20 and be positioned at described computer assembly 20 outside, wherein, computer assembly 20 and power supply adaptor 30 are electrically connected; Conventional alternating voltage is transferred to the first d. c. voltage signal of input computer assembly 20 by power supply adaptor 30.
Computer assembly 20 is computer all-in-one machine systems, it comprises converter 201 and component element, wherein, converter 201 is DC/DC converters, it is arranged at computer assembly inside, for transferring the first d. c. voltage signal to second d. c. voltage signal, described second direct current signal is the operating voltage of the component element in described computer assembly 20.Described converter 201 input end and described power supply adaptor 30 output terminal are electrically connected, and described converter 201 output terminal and described component element power end are electrically connected.
Described component element is preferably computer main board 204, display card 202 and display main board 203, described display card 202, display main board 203 respectively data transmission connect described computer main board 204, and described converter 201 transfers described first d. c. voltage signal the operating voltage of described computer main board 204, display card 202 and display main board 203 to.
When reality uses, this power supply adaptor 30 input end external civil power, output terminal is electrically connected described converter 201.
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (5)
1. a computer all-in-one machine, it comprises power supply adaptor and computer assembly, described power supply adaptor is electrically connected described computer assembly, it is characterized in that: described computer all-in-one machine comprises converter and component element, described power supply adaptor input end connects civil power, for conventional alternating voltage being transferred to the first d. c. voltage signal of input converter, described converter output end and described component element power end are electrically connected, described converter is used for transferring described first d. c. voltage signal to second direct current signal, described second direct current signal is the operating voltage of the component element in described computer assembly.
2. computer all-in-one machine as claimed in claim 1, it is characterized in that: the element of described component element comprises computer main board, display card and display main board, described converter output end is electrically connected described computer main board, display card and display main board respectively, and described converter transfers described first d. c. voltage signal the operating voltage of described computer main board, display card and display main board to.
3. computer all-in-one machine as claimed in claim 1, is characterized in that: described converter is a DC/DC converter.
4. computer all-in-one machine as claimed in claim 1, is characterized in that: described power supply adaptor is positioned at the outside of described computer assembly.
5. computer all-in-one machine as claimed in claim 1, is characterized in that: described converter is positioned at the inside of described computer assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518996.5U CN204833072U (en) | 2015-07-16 | 2015-07-16 | Computer all -in -one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518996.5U CN204833072U (en) | 2015-07-16 | 2015-07-16 | Computer all -in -one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204833072U true CN204833072U (en) | 2015-12-02 |
Family
ID=54690652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520518996.5U Expired - Fee Related CN204833072U (en) | 2015-07-16 | 2015-07-16 | Computer all -in -one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204833072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711377A (en) * | 2018-09-03 | 2018-10-26 | 北京中电慧视科技有限公司 | A kind of LED display babinet |
-
2015
- 2015-07-16 CN CN201520518996.5U patent/CN204833072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711377A (en) * | 2018-09-03 | 2018-10-26 | 北京中电慧视科技有限公司 | A kind of LED display babinet |
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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: 20151202 Termination date: 20170716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |