CN2611960Y - Combination of transfer card and computer host - Google Patents
Combination of transfer card and computer host Download PDFInfo
- Publication number
- CN2611960Y CN2611960Y CN 03201551 CN03201551U CN2611960Y CN 2611960 Y CN2611960 Y CN 2611960Y CN 03201551 CN03201551 CN 03201551 CN 03201551 U CN03201551 U CN 03201551U CN 2611960 Y CN2611960 Y CN 2611960Y
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- connector
- adapter
- terminals
- motherboard
- circuit board
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Abstract
The utility model relates to an adapt card and a relative computer host, wherein the adapt card can combine the data line of a hard disk or a CD-ROM drive and a power line into one single line to be leaded out. The adapt card is provided with a first connector, a second connector and a third connector on a printed circuit board, wherein a plurality of first terminals on the first connector, and a plurality of second terminals on the second connector are respectively and electrically connected with a plurality of third terminals of the third connector. Therefore, when the adapt card is combined with the hard disk (or CD-ROM drive) in a computer host, the first connector is connected with a data port of a floppy disk driver, the second connector is connected with a power port of the floppy disk driver, and the third connector is connected with an IDE connector with a power pin, on the board of the host, via a connecting line, therefore, the connecting line connected with the third connector can transmit data signal and power data synchronously, to avoid additional power line on the hard disk or the CD-ROM drive, to improve the available space in the computer host.
Description
Technical field
The utility model relate to a kind of adapter and with the combination of main frame, be meant being connected between the inner motherboard of main frame (as desk-top computer, mini computing machine, information household appliances platform or other minicomputer system) and hard disk or the CD-ROM drive especially.
Background technology
Along with, the fast development of information computerization is progressively replaced the every facility in the daily life by electronic equipment.Moreover the technology of integrated circuit dwindles with its function powerfully gradually, makes now electronic equipment invariably towards compact trend development.And wherein ripe and stable with development of computer, and computing machine is because also each the field stratum use extensively and profoundly already of its powerful, high extendibility makes computing machine become the indispensable important tool of people.
See also Fig. 1, its illustrate is the synoptic diagram of known computer main frame inside.Main frame 40 inside mainly contain a motherboard 41 and connect to form with other peripheral device.Wherein motherboard 41 is the maincenter control platform of whole computing machine.Mainly be provided with powerful chipset, expansion slot, central processing unit, internal memory on the motherboard 41, and connect the access of peripheral accessing device (as hard disk, CD-ROM drive) as data by motherboard 41.And in order to allow peripheral accessing device energy operate as normal, hard disk 42 as shown in Figure 1 is provided with the data transmission port 421 of transmission data and the power delivery port 422 of transmission power supply, power delivery port 422 is connected in a power supply winding displacement 45 of power supply unit 43, and 421 of data transmission port connect integrated-type electronic equipment (the Integrated Device Electronics of a data winding displacement 44 on motherboard 41; IDE) connector (connector) is called for short IDE connector 411.Power supply signal when therefore hard disk 42 is worked is via 45 transmission of power supply winding displacement, and data-signal then transmits via data winding displacement 44, and makes hard disk 42 can be subjected to the chipset control on the motherboard 41 to do the data access, and the connected mode of CD-ROM drive also is same as hard disk.
Yet hard disk 42 or CD-ROM drive separate data winding displacement 44 and power supply winding displacement 45 connected mode that is connected in motherboard 41 and power supply unit 43, limited by the computer housing inner space, too much winding displacement can cause the user in the inconvenience of assembling or Maintenance Company connects, and this situation is even more serious when being connected with many hard disk or CD-ROM drive, moreover too much winding displacement also can cause the radiating efficiency variation of computer housing inside.
So the utility model people is because above-mentioned shortcoming, a kind of " adapter and with the combination of main frame " proposed finally, it is reasonable in design and effectively improved above-mentioned shortcoming.
Summary of the invention
Fundamental purpose of the present utility model, be to provide a kind of adapter and with the combination of main frame, by an adapter data winding displacement of hard disk or CD-ROM drive and power supply winding displacement being integrated into single winding displacement output is connected with computer main frame panel, therefore can reduce the winding displacement quantity of main frame inside, and the free space in the main frame is increased.
Above-mentioned purpose of the present utility model is achieved in that a kind of adapter, in order to being connected between transfer a hard disk and the computer main frame panel, wherein, comprising:
One printed circuit board (PCB);
One first connector is located on this printed circuit board (PCB) and is electrically connected with this printed circuit board (PCB), and this first connector includes a plurality of the first terminals and this hard-disk interface joins;
One second connector is located on this printed circuit board (PCB) and is electrically connected with this printed circuit board (PCB), and this second connector includes a plurality of second terminals and this hard disk power supply joins;
One the 3rd connector is located on this printed circuit board (PCB) and is electrically connected with this printed circuit board (PCB), and the 3rd connector includes a plurality of the 3rd terminals, and these the first terminals and second terminal electrically connect these the 3rd terminals respectively.
Another adapter that the utility model provides, in order to being connected between transfer a CD-ROM drive and the computer main frame panel, wherein, adapter is by a printed circuit board (PCB), one first connector, one second connector, one the 3rd connector and one the 4th connector are formed, this first connector, second connector, the 3rd connector and the 4th connector are located at respectively on this printed circuit board (PCB), and electrically connect with this printed circuit board (PCB), and this first connector is provided with a plurality of the first terminals, this second connector is provided with a plurality of second terminals, the 3rd connector is provided with a plurality of the 3rd terminals, the 4th connector is provided with a plurality of the 4th terminals, and these the first terminals, second terminal and the 4th terminal electrically connect these the 3rd terminals respectively.
Adapter described in the utility model, wherein, described these the first terminals and this CD-ROM driver interface joins, this second terminal and this CD-ROM drive power supply joins and the source of sound of the 4th terminal and this CD-ROM drive output is joined.
For more effective realization above-mentioned purpose, the utility model provides the combination of a kind of adapter and main frame, wherein, comprising:
One main frame has a motherboard and hard disk; And
One adapter, the interface and the power supply of this adapter and this hard disk join, and are connected in this motherboard by a connection winding displacement.
The combination of adapter described in the utility model and main frame, wherein, described connection winding displacement is connected with the integrated-type electronic equipment connector that is provided with power pin of this motherboard.
The combination of adapter described in the utility model and main frame, wherein, the power pin of described integrated-type electronic equipment connector is electrically connected at the power connector of this motherboard.
In order further effectively to realize above-mentioned purpose of the present utility model, a kind of adapter that the utility model provides and the combination of main frame wherein, comprising:
One main frame has a motherboard and CD-ROM drive; And
One adapter, the interface and the power supply of this adapter and this CD-ROM drive join, and are connected in this motherboard by a connection winding displacement.
The combination of adapter described in the utility model and main frame, wherein, described connection winding displacement is connected with the integrated-type electronic equipment connector that is provided with power pin and source of sound pin of this motherboard.
The combination of adapter described in the utility model and main frame, wherein, the power pin of described integrated-type electronic equipment connector is electrically connected at the power connector of this motherboard.
The combination of adapter described in the utility model and main frame, wherein, the source of sound pin of described integrated-type electronic equipment connector is electrically connected at the source of sound connector of this motherboard.
As mentioned above, a kind of adapter that the utility model provides in order to being connected between transfer a hard disk and the computer main frame panel, comprising: a printed circuit board (PCB); One first connector is located on the printed circuit board (PCB) and with printed circuit board (PCB) and is electrically connected, and first connector includes a plurality of the first terminals; One second connector is located on the printed circuit board (PCB) and with printed circuit board (PCB) and is electrically connected, and second connector includes a plurality of second terminals; And one the 3rd connector is located on the printed circuit board (PCB) and electrically connect with printed circuit board (PCB), and the 3rd connector includes a plurality of the 3rd terminals, and this first terminal and second terminal electrically connect the 3rd terminal respectively.
Aforesaid another adapter of the present utility model, in order to being connected between transfer a CD-ROM drive and the computer main frame panel, adapter is made up of a printed circuit board (PCB), one first connector, one second connector, one the 3rd connector and one the 4th connector; Wherein first connector, second connector, the 3rd connector and the 4th connector are located on the printed circuit board (PCB) respectively, and electrically connect with printed circuit board (PCB), and first connector is provided with a plurality of the first terminals, second connector is provided with a plurality of second terminals, the 3rd connector is provided with a plurality of the 3rd terminals, the 4th connector is provided with a plurality of the 4th terminals, and this first terminal, second terminal and the 4th terminal electrically connect the 3rd terminal respectively.
By adapter of the present utility model and with the combination of main frame, compare with technique known and to have characteristics described as follows.
(1) adapter has the function of switching and integration, each transmit port (data transmission port, power delivery port or source of sound transmit port) of CD-ROM drive or hard disk can be integrated into and have single transmit port, and can supply data-signal, power supply signal and sound source signal transmission simultaneously.
(2) after the combination of adapter and main frame, adapter one side directly is connected with hard disk or CD-ROM drive, opposite side only needs to connect winding displacement with one and is connected in motherboard, can allow hard disk or CD-ROM drive operate as normal, can effectively increase the free space of main frame inside, and can be more convenient in to the process of hard disk and CD-ROM drive assembling and maintenance.
(3) though the extential form IDE connector of motherboard increases power pin and source of sound pin, also can connect 40 faller gill lines separately, use and can be compatible with conventional I DE connector.
Below, in conjunction with specific embodiment of the utility model and accompanying drawing thereof, technical characterictic of the present utility model and technology contents are described in further detail, yet, shown in accompanying drawing only for reference with explanation with being not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the synoptic diagram of known computer main frame inside;
Fig. 2 is the synoptic diagram of the utility model first embodiment adapter;
Fig. 3 A is the pin synoptic diagram of first connector of the utility model first embodiment adapter;
Fig. 3 B is the pin synoptic diagram of second connector of the utility model first embodiment adapter;
Fig. 3 C is the pin synoptic diagram of the 3rd connector of the utility model first embodiment adapter;
Fig. 4 is that the utility model first embodiment adapter is connected in the synoptic diagram in the main frame;
Fig. 5 is the pin synoptic diagram of the extential form IDE connector of the utility model first embodiment motherboard;
Fig. 6 is the synoptic diagram of the utility model second embodiment adapter;
Fig. 7 A is the pin synoptic diagram of the 4th connector of the utility model second embodiment adapter;
Fig. 7 B is the pin synoptic diagram of the 3rd connector of the utility model second embodiment adapter;
Fig. 8 is that the utility model second embodiment adapter is connected in the synoptic diagram in the main frame; And
Fig. 9 is the pin synoptic diagram of the extential form IDE connector of the utility model second embodiment motherboard.
Embodiment
In Fig. 1 to Fig. 9 of the present utility model, relate to following figure number: printed circuit board (PCB) 10, the first connectors 11, the first terminal 111, second connector, 12, the second terminals, 121, the three connectors 13, the 3rd terminal 131, the four connectors 14, the four terminals 141, main frame 20, motherboard 21, extential form IDE connector 211, extential form IDE connector 211 ' power connector 212, source of sound connector 213, hard disk 22, data transmission port 221, power delivery port 222, power supply unit 23, power supply winding displacement 231 connects winding displacement 24, CD-ROM drive 25, data transmission port 251, power delivery port 252, source of sound transmit port 253, main frame 40, motherboard 41, IDE connector 411, hard disk 42, data transmission port 421, power delivery port 422, power supply unit 43, data winding displacement 44, power supply winding displacement 45.
See also Fig. 2, it illustrates is the synoptic diagram of the utility model first embodiment adapter.Adapter is to be used for that the data winding displacement in hard disk or the CD-ROM drive and power supply winding displacement are integrated into single winding displacement to be output in motherboard.Adapter is made up of a printed circuit board (PCB) 10, one first connector 11, one second connector 12 and one the 3rd connector 13.Wherein first connector 11 is located on the printed circuit board (PCB) 10 and with printed circuit board (PCB) 10 and is electrically connected, and first connector 11 includes a plurality of the first terminals 111; Second connector 12 is located on the printed circuit board (PCB) 10 and is electrically connected with printed circuit board (PCB) 10, and second connector 12 includes a plurality of second terminals 121, and first connector 11 and second connector 12 are located at the same side of printed circuit board (PCB) 10; The 3rd connector 13 is located on the printed circuit board (PCB) 10 and is electrically connected with printed circuit board (PCB) 10, and the 3rd connector 13 includes a plurality of the 3rd terminals 131, and this first terminal 111 and second terminal 121 electrically connect the 3rd terminal 131 respectively.
Please consult simultaneously shown in Fig. 3 A to Fig. 3 C.And for convenience the terminal on each connector of following explanation indicates that pairing pin defined when actual connection was arranged.First connector 11 is in order to be connected in the data transmission port of hard disk or CD-ROM drive, and the number of the first terminal 111 is 40 pin pins in the present embodiment, and can be connected in the hard disk or the CD-ROM drive of ide interface.Second connector 12 has second terminal, 121, the second connectors 12 of 4 pin pins in order to be connected in the power delivery port of hard disk or CD-ROM drive.The 3rd connector 13 has the 3rd terminal 131 of 50 pin pins, the pin numbering 1～40 of the 3rd connector 13 is electrically connected at the pin numbering 1～40 of first connector 11 respectively, and the pin of the 3rd connector 13 numbering 41～44 is electrically connected at the GND pin numbering 2 and 3 of second connector 12, the pin numbering 46,48,50 that the pin of the 3rd connector 13 numbering 45,47,49 is electrically connected at second connector 12+5V pin numbering 1, the three connector 13 is electrically connected at second connector 12+12V pin numbering 4.
Please consult Fig. 4 and shown in Figure 5 simultaneously.Adapter is connected between hard disk 22 and the motherboard 21 when reality is used.First connector 11 directly is connected with the data transmission port 221 of hard disk 22, second connector 12 directly is connected with the power delivery port 222 of hard disk 22, and 13 of the 3rd connectors connect winding displacement 24 (as the standard 50 faller gill lines of support ATA33 interface or 100 faller gill lines of support ATA100/133 interface) with one and are connected in the extential form IDE connector 211 on the motherboard 21.And extential form IDE connector 211 is the designs (Layout) that originally IDE connector on the motherboard 21 increased power pin and change motherboard 21, makes the transmittability that extential form IDE connector 211 through improvement can have data-signal and power supply signal simultaneously and deposit.And wherein the pin of extential form IDE connector 211 numbering 1～40 is compatible with IDE connector originally, extential form IDE connector 211 then is the power pin that increases newly from pin numbering 41～50, and the power pin that increases newly numbering 41～50 is electrically connected at the power connector 212 of motherboard 21, and power supply unit 23 is connected in power connector 212 with a power supply winding displacement 231, so extential form IDE connector 211 promptly can obtain the power supply supply.Wherein the pin of extential form IDE connector 211 numbering 41～44 is the GND pin, pin numbering 45,47,49 is+the 5V pin, pin numbering 46,48,50 be+the 12V pin, and general+5V reaches+and power supply interference to each other can be reduced in both sides that the pin of 12V is located at extential form IDE connector 211.
Therefore adapter one side directly is connected with hard disk 22, the adapter opposite side is connected with the extential form IDE connector 211 of motherboard 21 to connect winding displacement 24, extential form IDE connector 211 then has additional power pin, so can be connected with motherboard 21 by a connection winding displacement 24 so that hard disk 22 only reaches by adapter, and this connects winding displacement 24 and has the transmission of data-signal and power supply signal simultaneously, and can allow hard disk 22 operate as normal.
See also shown in Figure 6.Adapter can use for hard disk or CD-ROM drive switching in first embodiment, yet when using for CD-ROM drive, because CD-ROM drive has source of sound transmit port (including pins such as CD_R, CD_L, CD_GND), and in order also to possess the function of source of sound output after allowing CD-ROM drive via the adapter switching, in a second embodiment with newly-increased one the 4th connector 14 of adapter.The 4th connector 14 is located on the printed circuit board (PCB) 10 and with printed circuit board (PCB) 10 and is electrically connected, the 4th connector 14 and first connector 11 and second connector 12 are positioned at printed circuit board (PCB) 10 the same sides, the 4th connector 14 includes a plurality of the 4th terminals 141, and those the 4th terminals 141 are electrically connected at those the 3rd terminals 131.
Please consult simultaneously shown in Fig. 7 A and Fig. 7 B.The 4th connector 14 is in order to be connected in the source of sound transmit port of CD-ROM drive, and the 4th connector 14 has the 4th terminal 141 of 4 pin pins and electrically connects the pin numbering 42,44,46 of doing the 3rd connector 13 respectively.And the pin of the 3rd connector 13 numbering 1～40 still and the pin of first connector 11 numbering 1～40 (as Fig. 3 A) electrically connect other pins numbering 1～4 (as Fig. 3 B) electric connection of 41,43,45,46～50 of pin numberings and second connector 12 of the 3rd connector 13.
Please consult Fig. 8 and shown in Figure 9 simultaneously.Adapter is connected between CD-ROM drive 25 and the motherboard 21 when reality is used.First connector 11 directly is connected with the data transmission port 251 of CD-ROM drive 25, second connector 12 directly is connected with the power delivery port 252 of CD-ROM drive 25, the 4th connector 14 directly is connected with the source of sound transmit port 253 of CD- ROM drive 25, and 13 extential form IDE that are connected on the motherboard 21 with a connection winding displacement 24 (as the standard 50 faller gill lines of support ATA33 interface or 100 faller gill lines of support ATA100/133 interface) of the 3rd connector connect device 211 '.And extential form IDE connector 211 ' is the design (Layout) that the IDE connector of script on the motherboard 21 is increased power pin, source of sound pin and change motherboard 21, the transmittability that the extential form IDE connector 211 ' that makes process improve can have data-signal, power supply signal and sound source signal simultaneously and deposit.And wherein the pin 1～40 of extential form IDE connector 211 ' is compatible with IDE connector originally, and extential form IDE connector 211 ' then is power pin and the source of sound pin that increases newly from pin 41～50.
The power pin that extential form IDE connector 211 ' increases newly includes the power connector 212 that pin numbering 41,43,45,47～50 is electrically connected at motherboard 21, and can obtain the power supply supply from power supply unit 23.The source of sound pin that increases newly includes pin numbering 42,44, the 46 source of sound connectors 213 that are electrically connected on the motherboard 21, handles and can export motherboard 21 to for the sound source signal of CD-ROM drive 25 outputs.
Therefore adapter one side directly is connected with CD-ROM drive 25, the adapter opposite side is connected with the extential form IDE connector 211 ' of motherboard 21 to connect winding displacement 24, extential form IDE connector 211 ' then has additional the pin of power supply and source of sound, so can be connected with motherboard 21 by a connection winding displacement 24 so that CD-ROM drive 25 only reaches by adapter, and this connects winding displacement 24 and has the transmission of data-signal, power supply signal and sound source signal simultaneously, and can allow CD-ROM drive 25 operate as normal.
In sum, the utility model has effectively overcome the shortcoming that exists in the known technology.
But, the above, only be the detailed description and the accompanying drawing of the specific embodiment of the utility model the best, but, feature of the present utility model is not limited thereto, and is not that all scopes of the present utility model should be as the criterion with following claim scope in order to restriction the utility model, any personnel that are familiar with this type of technology in field of the present utility model, can think easily and variation or modify all be encompassed in the following claim of the present utility model.
Claims (10)
1. adapter in order to being connected between transfer a hard disk and the computer main frame panel, is characterized in that, comprising:
One printed circuit board (PCB);
One first connector is located on this printed circuit board (PCB) and is electrically connected with this printed circuit board (PCB), and this first connector includes a plurality of the first terminals and this hard-disk interface joins;
One second connector is located on this printed circuit board (PCB) and is electrically connected with this printed circuit board (PCB), and this second connector includes a plurality of second terminals and this hard disk power supply joins;
One the 3rd connector is located on this printed circuit board (PCB) and is electrically connected with this printed circuit board (PCB), and the 3rd connector includes a plurality of the 3rd terminals, and these the first terminals and second terminal electrically connect these the 3rd terminals respectively.
2. adapter in order to being connected between transfer a CD-ROM drive and the computer main frame panel, is characterized in that adapter is made up of a printed circuit board (PCB), one first connector, one second connector, one the 3rd connector and one the 4th connector,
This first connector, second connector, the 3rd connector and the 4th connector are located at respectively on this printed circuit board (PCB), and electrically connect with this printed circuit board (PCB), and this first connector is provided with a plurality of the first terminals, this second connector is provided with a plurality of second terminals, the 3rd connector is provided with a plurality of the 3rd terminals, the 4th connector is provided with a plurality of the 4th terminals, and these the first terminals, second terminal and the 4th terminal electrically connect these the 3rd terminals respectively.
3. adapter as claimed in claim 2 is characterized in that, described these the first terminals and this CD-ROM driver interface joins, this second terminal and this CD-ROM drive power supply joins and the source of sound of the 4th terminal and this CD-ROM drive output is joined.
4. the combination of adapter and main frame is characterized in that, comprising:
One main frame has a motherboard and hard disk; And
One adapter, the interface and the power supply of this adapter and this hard disk join, and are connected in this motherboard by a connection winding displacement.
5. the combination of adapter as claimed in claim 4 and main frame is characterized in that, described connection winding displacement is connected with the integrated-type electronic equipment connector that is provided with power pin of this motherboard.
6. the combination of adapter as claimed in claim 5 and main frame is characterized in that, the power pin of described integrated-type electronic equipment connector is electrically connected at the power connector of this motherboard.
7. the combination of adapter and main frame is characterized in that, comprising:
One main frame has a motherboard and CD-ROM drive; And
One adapter, the interface and the power supply of this adapter and this CD-ROM drive join, and are connected in this motherboard by a connection winding displacement.
8. the combination of adapter as claimed in claim 7 and main frame is characterized in that, described connection winding displacement is connected with the integrated-type electronic equipment connector that is provided with power pin and source of sound pin of this motherboard.
9. the combination of adapter as claimed in claim 8 and main frame is characterized in that, the power pin of described integrated-type electronic equipment connector is electrically connected at the power connector of this motherboard.
10. the combination of adapter as claimed in claim 8 and main frame is characterized in that, the source of sound pin of described integrated-type electronic equipment connector is electrically connected at the source of sound connector of this motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201551 CN2611960Y (en) | 2003-02-19 | 2003-02-19 | Combination of transfer card and computer host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201551 CN2611960Y (en) | 2003-02-19 | 2003-02-19 | Combination of transfer card and computer host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611960Y true CN2611960Y (en) | 2004-04-14 |
Family
ID=34157589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03201551 Expired - Lifetime CN2611960Y (en) | 2003-02-19 | 2003-02-19 | Combination of transfer card and computer host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611960Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957649A (en) * | 2009-07-20 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | Power supply system and method |
| US8154877B2 (en) | 2007-10-23 | 2012-04-10 | Psion Teklogix Inc. | Expansion system for portable electronic devices |
| CN101634872B (en) * | 2008-07-23 | 2012-11-21 | 华硕电脑股份有限公司 | Adapter and mainboard |
| CN102882089A (en) * | 2012-09-21 | 2013-01-16 | 宁波Gqy视讯股份有限公司 | Circuit board and power supply box connection structure and method |
-
2003
- 2003-02-19 CN CN 03201551 patent/CN2611960Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8154877B2 (en) | 2007-10-23 | 2012-04-10 | Psion Teklogix Inc. | Expansion system for portable electronic devices |
| CN101477387B (en) * | 2007-10-23 | 2012-09-05 | 得逻辑公司 | Portable electronic devices |
| US8737083B2 (en) | 2007-10-23 | 2014-05-27 | Psion Inc. | Expansion system for portable electronic devices |
| CN101634872B (en) * | 2008-07-23 | 2012-11-21 | 华硕电脑股份有限公司 | Adapter and mainboard |
| CN101957649A (en) * | 2009-07-20 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | Power supply system and method |
| CN101957649B (en) * | 2009-07-20 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Power supply system and method |
| CN102882089A (en) * | 2012-09-21 | 2013-01-16 | 宁波Gqy视讯股份有限公司 | Circuit board and power supply box connection structure and method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130219 Granted publication date: 20040414 |