CN1531145A - External computer series bus interface connector - Google Patents
External computer series bus interface connector Download PDFInfo
- Publication number
- CN1531145A CN1531145A CNA031074022A CN03107402A CN1531145A CN 1531145 A CN1531145 A CN 1531145A CN A031074022 A CNA031074022 A CN A031074022A CN 03107402 A CN03107402 A CN 03107402A CN 1531145 A CN1531145 A CN 1531145A
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- terminal
- power supply
- bus interface
- interface connector
- insulation shell
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Abstract
An external computer series bus interface connector includes a insulation shell having a opening and a holding flute formed from this opening toward inside of this insulation. Eight signal terminals are held in the flute and sixteen power terminals are held in this flute are and are arranged side by side and alternatively with signal terminal. Based on this, an external storage is provided. It can promote the running efficiency of storage and performance of series bus interface connector meanwhile having on worry about high temperature and heat emission.
Description
(1) technical field
The present invention relates to a kind of computer serial bus interface (SATA) connector, be meant a kind of portable computer outside that is welded on especially, with the circumscribed SATA connector that provides a high-speed transfer interface to use to storage device.
(2) background technology
ATA (AT Attachment, AT interface) is the interface specification of general disc driver, and what wherein AT referred to is exactly the bus structures of IBM PC/AT computer.ATA also is used on the notebook computer, as the coffret of internal connecting type storage device, thereby develops parallel A TA (parallel ATA) and connect (SATA) two kinds of interface specifications of ATA (serialATA).Wherein Parallel ATA is because transmitting bandwidth is limited, can't catch up with the more and more faster central processing unit of processing speed, so another kind can provide the SATA interface of high-transmission usefulness just to come into one's own, and becomes the connecting interface that present internal connecting type storage device mainly uses.As shown in Figure 1, SATA interface 1 in the past comprises the SATA connector body 11 in the expansion slot that is located at notebook computer (figure does not show), reach one and be located at an internal connecting type storage device, for example outside the hard disk drive, in order to the plug fitting 12 that docks with SATA connector body 11.Wherein SATA connector body 11 has an insulation shell 110, be arranged with the signal terminal portion 111 and the power supply terminal portion 112 that are separated on it, signal terminal portion 111 comprises 7 signal terminals, and power supply terminal portion 112 comprises 15 power supply terminals, and the definition of each terminal as shown in Figure 2.And, for cooperating SATA connector body 11, plug fitting 12 comprises a holding wire 121 and a power line 122 that is separated from each other, and be respectively equipped with a Signal connector 123 and a power connection 124 in an end of holding wire 121 and power line 122, with respectively with the signal terminal portion 111 of SATA connector body 11 and the 112 corresponding grafting of power supply terminal portion and electrically connect.But, because SATA connector in the past all is arranged in the expansion slot of notebook computer, can not supply external SATA connector, therefore hard disk drive is contained in the expansion slot of notes computer, and when SATA connector 11 and plug fitting 12 electrically connects with notebook computer, when hard disk drive runs up, the heat of its generation also is difficult for distributing, and when the running speed of hard disk drive raise and surpass the tolerance of notebook computer, the high temperature that it produced will influence the performance of notebook computer.Therefore, for allowing the notebook computer can normal operation, even the transmitting bandwidth of SATA is very high, the hard disk drive running speed is very fast, be contained in the notebook computer but be subject to, running speed is too fast easily to produce the problem that high temperature and heat radiation are difficult for, and no scope for displaying one's abilities to make the SATA interface that can carry out high-speed transfer and hard disk drive, can only on limited transmission speed, operate, and can't bring into play its due usefulness.
So, if SATA connector body 11 can be arranged on the outside of notebook computer, the storage device that connects in allowing originally can be connected on the notebook computer outside outward, can solve problems such as high temperature that above-mentioned internal hard disk driver is derived and transmission speed slowly can't promote.
(3) summary of the invention
The object of the present invention is to provide a kind of storage device that allows be connected on the portable electronic devices outside outward, circumscribed computer serial bus interface connector (SATA) connector that makes the transmission speed of storage device can effectively bring into play and dispel the heat good.
Circumscribed SATA connector of the present invention comprises an insulation shell, a plurality of signal terminals and a plurality of power supply terminal.This insulation shell has an opening, forms a containing groove by this opening towards this insulation shell inside.This signal terminal is located in the containing groove of this insulation shell, in order to transmission signals.This power supply terminal is located in the containing groove of this insulation shell, in order to the transmission power supply.Whereby, but provide an external storage device, the running usefulness of storage device can be promoted, and the high-transmission performance of SATA connector is given full play to and be need not to worry high temperature and heat dissipation problem.
In addition, circumscribed SATA connector of the present invention comprises an insulation shell, eight signal terminals and 16 power supply terminals.This insulation shell has an opening, and by the inner containing groove that forms of the past insulation shell of this opening.This signal terminal is in the stacked up and down containing groove that on average is arranged in this insulation shell, wherein the first, fourth, five and the 8th signal terminal is an earth terminal, second and third signal terminal be a differential wave to terminal, and the 6th and the 7th signal terminal is that another differential wave is to terminal.This power supply terminal is in the stacked up and down containing groove that on average is arranged in this insulation shell, and be spaced with this signal terminal, wherein the first～three power supply terminal is in order to conduction+3.3V direct current, the the four～six and the 12～14 power supply terminal is in order to ground connection, seven, the 8th and the 16 power supply terminal is in order to conduction+12V direct current, and the 9th～11 power supply terminal is in order to conduction+5V direct current.
(4) description of drawings
Below by most preferred embodiment and accompanying drawing circumscribed SATA connector of the present invention is elaborated, in the accompanying drawing:
Fig. 1 be in the past the SATA connector body and the structural map of plug.
Fig. 2 shows the definition of each terminal of SATA connector body in the past.
Fig. 3 is the stereoscopic figure of an embodiment of circumscribed SATA connector of the present invention.
Fig. 4 is the front view of present embodiment.
Fig. 5 is the top view profile of present embodiment.
Fig. 6 shows this signal terminal of present embodiment and the definition of power supply terminal.
Fig. 7 is the stereoscopic figure with the plug of the SATA specification of present embodiment collocation.
(5) embodiment
Aforementioned and other technologies content, characteristics and effect of the present invention in the detailed description of a following cooperation embodiment with reference to the accompanying drawings, can clearly be understood.
At first, consulting Fig. 3 ~ shown in Figure 5, is a preferred embodiment of circumscribed SATA connector 2 of the present invention (hereinafter to be referred as SATA connector 2).SATA connector 2 comprises an insulation shell 21, and is installed with a plurality of signal terminals 22 and a plurality of power supply terminal 23 in insulation shell 21.
The containing grooves 211 that insulation shell 21 has an opening 210 and formed towards insulation shell 21 inside by opening 210, and being provided with between two tops, the bottom surface, and lateral separation one first substrate 212 and one second substrate 213 side by side at containing groove 211 by facing opening 210 extensions in the containing groove 211.
This signal terminal 22 has 8, be arranged in the containing groove 211 of insulation shell 21, parallel and the mean deviation in one end 221 comes the upper and lower faces 214,215 of first substrate 212, its the other end 222 is extended towards containing groove 211 bottom surfaces by first substrate 212 and is exposed to insulation shell 21 bottoms, so that be fixed in a portable electronic machine, for example on the notebook computer (figure does not show).This signal terminal 22 is in order to conducted signal, and as shown in Figure 5, in this signal terminal 22, the first, the 4th, the 5th and the 8th signal terminal S1, S4, S5, S8 are earth terminals, the second and the 3rd signal terminal be a differential wave to terminal, and the 6th and the 7th signal terminal is that another differential wave is to terminal.
This power supply terminal 23 has 16, be arranged in the containing groove 211 of insulation shell 21, parallel and the mean deviation in one end 231 comes the upper and lower faces 216,217 of second substrate 213, its the other end 232 is extended towards containing groove 211 bottom surfaces by second substrate 213 and is exposed to insulation shell 21 bottoms, so that be fixed on the above-mentioned notebook computer (figure does not show).This power supply terminal 23 is mainly in order to conduct various power supplys, and as shown in Figure 6, in this power supply terminal 23, the first ~ three power supply terminal P1, P2, P3 are in order to conduction+3.3V direct current, the four ~ six power supply terminal P4, P5, P6 and the 12 ~ 14 power supply terminal P12, P13, P14 are as earth terminal, seven, the 8th and the 16 power supply terminal P7, P8, P16 terminal are in order to conduction+12V direct current, the the 9th ~ 11 power supply terminal P9, P10, P11 are in order to transmission+5V direct current, and the 15 power supply terminal P15 then is a spare terminal.
And, because this signal terminal 22 and power supply terminal 23 have been incorporated into the SATA connector 2 that forms external usefulness in the insulation shell 21, so SATA connector 2 can be welded on a portable electronic machine, for example expand socket as one on the rear end face of notebook computer.Therefore, one storage device, for example hard disk drive can be connected on the notebook computer outside SATA connector 2, so, as shown in Figure 7, hard disk drive only need draw establishes single connecting line 3, connecting line 3 one ends are established the plug 30 of a SATA specification, plug 30 cooperates the design of SATA connector 2, its open end protrudes out the fixture block 311 that can corresponding insert in the opening 210 of SATA connector 2, and be formed in the fixture block 311 can with first substrate 212 of SATA connector 2 and the jack 31,32 of second substrate, 213 corresponding grafting.Whereby, hard disk drive can be pegged graft by plug 30 and notebook computer, so even SATA connector 2 connects the hard disk drive that runs up, the heat that hard disk drive produced can be distributed easily, even raising, the hard drive actuator temperature can not have influence on the running of notebook computer internal circuit yet, therefore, the running speed of the transmission usefulness of SATA connector 2 and hard disk drive can be given full play to and can not be restricted.And, because SATA connector 2 is to use the list type transmission architecture, can reach 600Mbytes/ second in following its transmission speed expection, so under transmission situation so at a high speed, SATA connector 2 is arranged on the notebook computer outside, must be clear and definite selection, may solve really just also that high temperature that the internal connecting type storage device is derived, heat radiation are difficult for, SATA and storage device usefulness can not bring into play fully and can't satisfy problem such as test specification.
In sum, the present invention by each terminal that redefines SATA connector 2 and with SAT connector 2 by the mode that connects in original, change over circumscribed SATA connector 2 and be welded on portable electronic machine (as notebook computer) and go up as a circumscribed expansion slot, for storage device, for example hard disk drive, CD drive, floppy disk etc. are outer is connected on the notebook computer, with the existing high-speed transfer usefulness of effective performance SATA connector 2 and promote the running speed of hard disk drive, real is an ideal interface of following external high speed storage device.
Claims (8)
1. circumscribed computer serial bus interface connector is characterized in that:
This circumscribed computer serial bus interface connector comprises:
One insulation shell has an opening, forms a containing groove by this opening towards this insulation shell inside;
Eight signal terminals are located in the containing groove of above-mentioned insulation shell, in order to conducted signal; And
16 power supply terminals are separated by in the liftoff containing groove of being located at above-mentioned insulation shell with above-mentioned this signal terminal, in order to conduct electricity.
2, circumscribed computer serial bus interface connector as claimed in claim 1, it is characterized in that: the first, the 4th, the 5th and the 8th signal terminal of this signal terminal is an earth terminal, second and third signal terminal be a differential wave to terminal, the 6th and the 7th signal terminal is that another differential wave is to terminal.
3, circumscribed computer serial bus interface connector as claimed in claim 1, it is characterized in that: the first～three power supply terminal of this power supply terminal is in order to conduction+3V direct current, the the 4th～the the 6th and the 12～14 power supply terminal is as ground connection, seven, the 8th and the 16 power supply terminal is in order to conduction+12V direct current, the the 9th～11 power supply terminal is in order to conduction+5V direct current, and the terminal of the 15 power supply terminal for reserving.
4, circumscribed computer serial bus interface connector as claimed in claim 1, it is characterized in that: face the opening extension in the containing groove by this insulation shell and be provided with between two tops, the bottom surface at containing groove, and lateral separation one first substrate and one second substrate side by side, this signal terminal is that average row puts the upper and lower surface at this first substrate, and this power supply terminal is that average row puts the upper and lower surface at this second substrate.
5, circumscribed computer serial bus interface connector as claimed in claim 1 is characterized in that: this circumscribed computer serial bus interface connector is for the outside that is welded on a notebook computer.
6, a kind of circumscribed computer serial bus interface connector is characterized in that:
This circumscribed computer serial bus interface connector comprises:
One insulation shell has an opening, and by the inner containing groove that forms of the past insulation shell of this opening;
Eight signal terminals, be in the stacked up and down containing groove that on average is arranged in this insulation shell, wherein the first, fourth, five and the 8th signal terminal is an earth terminal, second and third signal terminal be a differential wave to terminal, and the 6th and the 7th signal terminal is that another differential wave is to terminal; And
16 power supply terminals, be in the stacked up and down containing groove that on average is arranged in this insulation shell, and be spaced with this signal terminal, wherein the first～three power supply terminal is in order to conduction+3.3V direct current, the the four～six and the 12～14 power supply terminal is in order to ground connection, seven, the 8th and the 16 power supply terminal is in order to conduction+12V direct current, and the 9th～11 power supply terminal is in order to conduction+5V direct current.
7, circumscribed computer serial bus interface connector as claimed in claim 6, it is characterized in that: face the opening extension in the containing groove by this insulation shell and be provided with between two tops, the bottom surface at containing groove, and lateral separation one first substrate and one second substrate side by side, this signal terminal is that average row puts in the top and bottom of this first substrate, and this power supply terminal is that average row puts the top and bottom at this second substrate.
8, circumscribed computer serial bus interface connector as claimed in claim 6 is characterized in that: this circumscribed computer serial bus interface connector is for the outside that is welded on a notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031074022A CN1531145A (en) | 2003-03-12 | 2003-03-12 | External computer series bus interface connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031074022A CN1531145A (en) | 2003-03-12 | 2003-03-12 | External computer series bus interface connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1531145A true CN1531145A (en) | 2004-09-22 |
Family
ID=34282962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031074022A Pending CN1531145A (en) | 2003-03-12 | 2003-03-12 | External computer series bus interface connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1531145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296504A (en) * | 2012-02-23 | 2013-09-11 | 微盟电子(昆山)有限公司 | Connector with sequence advanced technology additional device port and related electronic device thereof |
| CN104882749A (en) * | 2014-02-27 | 2015-09-02 | 宜鼎国际股份有限公司 | Sata Express Connector |
-
2003
- 2003-03-12 CN CNA031074022A patent/CN1531145A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296504A (en) * | 2012-02-23 | 2013-09-11 | 微盟电子(昆山)有限公司 | Connector with sequence advanced technology additional device port and related electronic device thereof |
| CN104882749A (en) * | 2014-02-27 | 2015-09-02 | 宜鼎国际股份有限公司 | Sata Express Connector |
| CN104882749B (en) * | 2014-02-27 | 2017-03-22 | 宜鼎国际股份有限公司 | Sata Express Connector |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |