CN2876880Y - Power supply device for video card - Google Patents
Power supply device for video card Download PDFInfo
- Publication number
- CN2876880Y CN2876880Y CN 200620005173 CN200620005173U CN2876880Y CN 2876880 Y CN2876880 Y CN 2876880Y CN 200620005173 CN200620005173 CN 200620005173 CN 200620005173 U CN200620005173 U CN 200620005173U CN 2876880 Y CN2876880 Y CN 2876880Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- video signal
- motherboard
- video card
- unit
- 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 - Lifetime
Links
Landscapes
- Power Sources (AREA)
Abstract
The utility model is a power supply device for video card relating to power supply device art field, which solves the art problem of power supply matching in replacing or adding new video card on prior computer. The art scheme of the utility model includes: a structure comprises a mainboard, a signal synchronizing unit, a first power supply and a second power supply; the mainboard includes at least one central processing unit, a plurality of electronic components, a plurality of connector and at least one video card; the signal synchronizing unit is connected with the mainboard; the first power supply is connected with the signal synchronizing unit; the second power supply is connected with at least one video card and the signal synchronizing unit; and external electric power is provided for connection. The utility model effectively solves the problem of power supply matching in replacing or adding new video card on prior computer, thereby is capable of being using in all computers.
Description
Technical field:
The utility model relates to the power-supply device technical field, refers in particular to a kind of power supply device of video signal card.
Technical background:
Because the electronics information technology is maked rapid progress, computer is from simple in the past document, drawing and DATA PROCESSING, develop into and to use online computing at present, watch film, play game on line, carry out all multi-functional of multimedia utilization such as video signal talk in many ways, and make computer become electronic product indispensable in modern's daily life.
And why computer can show required picture by display, is to be reached by the video signal card on its motherboard (being display card VGA Card), allows the user can be by obtaining required image frame in the display; So the quality of the shown image frame of display is the graphics capability that depends on the video signal card; Make the computer that medium use with present need, its video signal card is required higher graphics capability; Therefore, many users can do the replacing or the expansion of video signal card voluntarily, satisfying the demand that it uses, and allow the shown picture of display can be more smooth and true.
Though can utilizing to change or expand the video signal card, general user reaches its required graphics capability; But,,, mated through the setting of power supply unit with the required rated voltage of each device because the required voltage of each electronic component is when making on the soft or hard dish of general computer and its motherboard; Therefore, when the user changes or expands new video signal card and show, regular meeting is because required power is higher, and causes the power supply unit of constant power can't mate power supply, and then cause that shown picture exists that operation has some setbacks, delay, freeze-frame, even situation that can't display frame; Therefore, general existing replacing or expand the video signal card after not realistic use of power supply mode the time demand.
The utility model content:
The technical matters that the utility model solves is to provide a kind of provides power supply respectively to motherboard and video signal card, can obtain the power supply device of the video signal card of stable and enough electric power when making motherboard and video signal be stuck in running.
Technical matters of the present utility model is achieved by the following technical solution: include motherboard, signal lock unit, first power supply unit and second source supply; This motherboard has at least one CPU (central processing unit), some electronic components, some connectors and at least one video signal card; This signal lock unit is connected with above-mentioned motherboard; This first power supply unit is connected with above-mentioned signal lock unit; This second source supply is connected with above-mentioned at least one video signal card and signal lock unit; Can be for connecting required external power.
Described signal lock unit is made of first connector that is connected with motherboard and second connector that is connected with first and second power supply unit.
Described second source supply has a transition interface, and this transition interface is connected with an attaching plug.
The utility model can make first and second power supply unit synchronous operation, and supplies required electric power respectively to motherboard and video signal card, can obtain stable and enough electric power when making motherboard and video signal be stuck in running.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified:
Accompanying drawing 1 is the block diagram of the utility model basic framework;
Accompanying drawing 2 is the utility model user mode schematic flow sheets.
The explanation of accompanying drawing figure number
Motherboard 1 video signal card 11
Signal lock unit 2 first connectors 21
Second connector, 22 first power supply units 3
Second source supply 4 transition interfaces 41
Attaching plug 42
Embodiment:
See shown in the accompanying drawing 1, the utility model mainly includes motherboard 1, signal lock unit 2, first power supply unit 3 and second source supply 4, first and second power supply unit 3,4 is supplied required electric power respectively to motherboard 1 and video signal card 11, makes motherboard 1 and video signal card 11 can obtain stable and enough electric power when running.
Above-mentioned motherboard 1 has at least one CPU (central processing unit), some electronic components, some connector (not shown)s and at least one video signal card 11.
This signal lock unit 2 is connected with above-mentioned motherboard 1.
This first power supply unit 3 is connected with above-mentioned signal lock unit 2.
This second source supply 4 is connected with above-mentioned at least one video signal card 11 and signal lock unit 2; Thereby constitute the power supply device of a brand-new video signal card by said structure.
See shown in Figure 2, signal lock unit 2 of the present utility model by first connector 21 that is connected with motherboard 1, and one constituted with first second connector 22 that is connected with two power supply units 3,4, and this second source supply 4 has a transition interface 41, this transition interface 41 is connected with an attaching plug 42, can be for connecting required external power.Aforementioned first and second connector 21,22 is the connector of 24PIN.
When the utility model operates, start motherboard 1, this motherboard 1 is produced start signal, will start signal via first connector 21 of signal lock unit 2 and reach second connector 22.Make this second connector 22 will start signal simultaneously respectively and transfer in first and second power supply unit 3,4, thereby the startup signal that this signal lock unit 2 is sent motherboard 1 transfers to respectively in first and second power supply unit 3,4; Allow first and second power supply unit 3,4 start synchronously, and this second source supply 3 utilizes attaching plug 42 to obtain required external power, and transfer to second source supply 4 after converting external power to power demand by transition interface 41, make this second source supply 4 provide at least one video signal card 11 required electric power, first power supply unit 3 then with electric power transfer to motherboard 1 and required electronic installation; So, can allow first and second power supply unit 3,4 synchronous operations, and supply motherboard 1 and video signal card 11 required electric power respectively.
The above is part embodiment of the present utility model only, is not the qualification to the utility model scope; All equalizations of doing according to the utility model change and modify, and all should belong to the scope that the utility model patent contains.
Claims (3)
1, a kind of power supply device of video signal card is characterized in that: include
One motherboard, this motherboard have at least one CPU (central processing unit), some electronic components, some connectors and at least one video signal card;
One signal lock unit, this signal lock unit is connected with above-mentioned motherboard;
One first power supply unit, this first power supply unit is connected with above-mentioned signal lock unit; And
One second source supply, this second source supply is connected with above-mentioned at least one video signal card and signal lock unit; Can be for connecting required external power.
2, the power supply device of video signal card according to claim 1 is characterized in that: described signal lock unit is made of first connector that is connected with motherboard and second connector that is connected with first and second two power supply unit.
3, the power supply device of video signal card according to claim 1 and 2 is characterized in that: described second source supply has a transition interface, and this transition interface is connected with an attaching plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620005173 CN2876880Y (en) | 2006-01-19 | 2006-01-19 | Power supply device for video card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620005173 CN2876880Y (en) | 2006-01-19 | 2006-01-19 | Power supply device for video card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876880Y true CN2876880Y (en) | 2007-03-07 |
Family
ID=37820117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620005173 Expired - Lifetime CN2876880Y (en) | 2006-01-19 | 2006-01-19 | Power supply device for video card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876880Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102215003A (en) * | 2010-04-08 | 2011-10-12 | 辉达公司 | Graphic card power supply method and system |
-
2006
- 2006-01-19 CN CN 200620005173 patent/CN2876880Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102215003A (en) * | 2010-04-08 | 2011-10-12 | 辉达公司 | Graphic card power supply method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100410830C (en) | Low power DVD playback in a portable computing system | |
| CN1957340A (en) | Method and apparatus for routing graphics processing signals to a stand-alone module | |
| CN102664873A (en) | Method for realization of KVM-OVER-IP of domestic Loongson CPU server with BMC | |
| CN2876880Y (en) | Power supply device for video card | |
| CN202818475U (en) | A USB interface-based audio/video converter | |
| CN1624624A (en) | Display used to control computer host switch and its control method | |
| TW201131470A (en) | Graphics display systems and methods | |
| US8049781B2 (en) | Monitor with camera | |
| CN202677260U (en) | Computer and display card and mainboard thereof | |
| CN201489395U (en) | Mainboard, I/O expansion card, and industry computer | |
| CN201467318U (en) | All-in-one machine of computer and television | |
| CN2802583Y (en) | PCIE 16X-MXM display switching card | |
| CN205051768U (en) | Video acquisition instructor in broadcasting all -in -one | |
| CN211831476U (en) | Electrical control box of wisdom blackboard | |
| CN2879334Y (en) | Electronic poster machine | |
| CN202120165U (en) | Integrated computer | |
| CN201359840Y (en) | Screen splicing system | |
| CN1932794A (en) | Electronic reading device | |
| CN211207219U (en) | Small-size ultrathin video terminal mainboard supporting 4K ultrahigh-definition display | |
| CN218547405U (en) | Education and conference all-in-one machine mainboard | |
| CN201311749Y (en) | Advertisement player | |
| CN206441145U (en) | A kind of high-end LCD display mainboard of multiplex roles based on TSUMOP88CDT9 1 | |
| CN200956186Y (en) | Tax-controlled cash register machine | |
| CN1753469A (en) | Multimedia terminal | |
| CN216623140U (en) | Industrial control computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070307 |
|
| EXPY | Termination of patent right or utility model |