CN105140746B - A kind of slot expansion device - Google Patents
A kind of slot expansion device Download PDFInfo
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- CN105140746B CN105140746B CN201510355588.7A CN201510355588A CN105140746B CN 105140746 B CN105140746 B CN 105140746B CN 201510355588 A CN201510355588 A CN 201510355588A CN 105140746 B CN105140746 B CN 105140746B
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- stitch
- slot
- interface
- arranging wire
- soft arranging
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- 238000000605 extraction Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 208000002513 Flank pain Diseases 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- TVZRAEYQIKYCPH-UHFFFAOYSA-N 3-(trimethylsilyl)propane-1-sulfonic acid Chemical compound C[Si](C)(C)CCCS(O)(=O)=O TVZRAEYQIKYCPH-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Abstract
The present invention provides a kind of slot expansion device, including：Soft arranging wire, soft arranging wire connecting line and interface plate；When in the slot that soft arranging wire is installed on mainboard, each bar interface line in soft arranging wire is respectively connected in the stitch in the slot on mainboard on the same face, the stitch in slot on the same face to be drawn, also, the corresponding each bar interface line of stitch of the setting in the stitch drawn is pooled to the first standard interface；Soft arranging wire connecting line introduces the stitch of extraction on interface conversion plate, each bar interface line one end set on interface plate is pooled to the second standard interface, the other end of each bar interface line set on interface plate is respectively connected in the stitch of the slot in interface plate, also, the stitch for the setting drawn in the stitch and slot in the slot in the interface plate being inserted into corresponds.By means of the invention it is possible to realize the extension to slot so that the equipment that a slot has access to the corresponding interface of multiple support slots.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of slot expansion device.
Background technology
MINI PCI-E slots are based on PCI-E (PCI Express, are the bus interface of new generation that INTEL is proposed)
The interface of bus, is widely used on main board for notebook computer, and a MINI PCI-E slot can only connect an equipment.But due to
The slot limited amount of main board for notebook computer, is provided only with a MINI PCI-E on main board for notebook computer under normal conditions
Slot.
And many equipment for supporting MINI PCI-E interfaces have been proposed currently on the market, such as external radio network interface card,
The equipment such as 3G cards of surfing Internet, solid state hard disc, TV card, Modem (modulator-demodulator, modem).So,
In the case of the slot limited amount set on main board for notebook computer, more support MINI PCI-E how are accessed
The equipment of interface, this demand are very urgent.
It can be seen that, it is necessary to those skilled in the art's technical problem urgently to be resolved hurrily is：MINI PCI-E slots are extended, are made
Obtain the equipment that a MINI PCI-E slot has access to multiple support MINI PCI-E interfaces.
The content of the invention
The present invention provides a kind of slot expansion device, only can with solving the MINI PCI-E slot that presently, there are
The problem of equipment of one support MINI PCI-E interface of access.
To solve the above-mentioned problems, the invention discloses a kind of slot expansion device, including：Soft arranging wire, soft arranging wire connection
Line and interface plate；When in the slot that the soft arranging wire is installed on mainboard, each bar interface line in the soft arranging wire
It is respectively connected in the stitch in the slot on the mainboard on the same face, the stitch in the slot on the same face is drawn,
Also, the corresponding each bar interface line of stitch of the setting in the stitch drawn is pooled to the first standard interface；The soft arranging wire connects
The first interface of wiring is connected with first standard interface, and second interface and the interface of the soft arranging wire connecting line turn
Second standard interface of fishplate bar is connected；The interface with introducing first standard interface is provided with the interface plate
The interface line of the identical quantity of line, each bar interface line one end set on the interface plate are pooled to second standard and connect
Mouthful, the other end of each bar interface line set on the interface plate is respectively connected to the pin of the slot in the interface plate
In foot, also, the setting drawn in the stitch in the slot in the interface plate being inserted into and the slot
Stitch corresponds.
Preferably, each bar interface line in the soft arranging wire respectively draws the odd number stitch in the slot, described to connect
Slot in mouth pinboard is used for the first equipment for installing and using odd number stitch.
Preferably, the soft arranging wire is arranged on the back side of the second equipment, and each bar interface line that the soft arranging wire includes is parallel
Arrangement, and it is same wide with the second equipment in the slot on mainboard after arrangement, and second equipment uses the mainboard
On slot in even number stitch.
Preferably, the second slot in the interface plate is MINI PCI-E interfaces.
Preferably, the second slot in the interface plate is NGFF interfaces.
Preferably, the second equipment in the slot on the mainboard is 3G module, the institute that the 3G module uses
Stating the even number stitch of slot includes：Second stitch, the 4th stitch, the 36th stitch, the 38th stitch, the 8th stitch,
Ten stitch, the 12nd stitch, the 14th stitch and the 16th stitch.
Preferably, the first equipment of the slot in the interface plate is solid-state hard disc equipment, the solid-state
The odd number stitch of the slot used in hard disc apparatus includes：23rd stitch, the 25th stitch, the 31st stitch,
33rd stitch, the 35th stitch, the 37th stitch, the 30th nine kinds of needles foot and the 41st stitch.
Compared with prior art, the present invention has the following advantages：
An embodiment of the present invention provides a kind of slot expansion device, which includes soft arranging wire, soft arranging wire connecting line
And interface plate, soft arranging wire by mainboard slot (such as：MINI PCI-E) in one side stitch draw, in this way,
The stitch of another side in slot is accessed for another equipment and used.Specifically, two interfaces of soft arranging wire connecting line point
It is not connected with the first standard interface of soft arranging wire and the second standard interface of interface plate, the one side that soft arranging wire is drawn
The interface line of stitch is pooled to the first standard interface, and being transferred to the second standard in interface plate by soft arranging wire connecting line connects
Mouthful, then each bar interface line by being set on interface plate is by the stitch of the slot in its access interface pinboard, also, institute
(stitch set connects the stitch set drawn in the stitch and slot in slot in the interface plate of insertion as equipment
The stitch used needed for entering) correspond., can be by the slot on mainboard by the slot expansion device provided in the present invention
The stitch of certain one side lead in the slot in interface plate, set in this way, one can be installed in the slot on mainboard
It is standby, an equipment can also be installed, although being only provided with a slot on substantial mainboard in the slot in interface plate
But two equipment can be accessed.Realize the extension to slot so that a slot has access to multiple support slots pair
The equipment for the interface answered.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of according to embodiments of the present invention one slot expansion device；
Fig. 2 is a kind of structure diagram of according to embodiments of the present invention two soft arranging wire；
Fig. 3 is a kind of structure diagram of according to embodiments of the present invention two interface plate；
Fig. 4 is a kind of structure diagram of according to embodiments of the present invention two interface plate.
Embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Embodiment one
Reference Fig. 1, shows a kind of structure diagram of slot expansion device according to the embodiment of the present application.
As shown in Figure 1, the slot expansion device of the present embodiment, it is characterised in that including：Soft arranging wire 102, soft arranging wire connection
Line 104 and interface plate 106.
Soft arranging wire includes a plurality of interface line 1022, the first standard interface 1024.Soft arranging wire connecting line 104 includes first interface
1042 and second interface 1044, first interface is the interface to match with the first standard interface in soft arranging wire, second interface
For the interface to match with the second standard interface in interface plate 106.Interface plate 106 includes the second standard interface
1062nd, a plurality of interface line 1064 and slot 1066.Since the first standard interface 1024 with first interface 1042 when connecting two
Person overlaps, and therefore, has only indicated the first standard interface 1024 in Fig. 1.Correspondingly, the second standard interface and second interface
Equally, therefore, the second standard interface 1062 has only been indicated in Fig. 1.It should be noted that soft arranging wire can be any suitable
Form is configured, such as：Soft arranging wire is arranged on to the back side of the equipment in the slot on mainboard.
When in the slot that soft arranging wire 102 is installed on mainboard, each bar interface line 1024 in soft arranging wire is respectively connected to lead
In stitch in slot on plate on the same face, the stitch in the slot on mainboard on the same face is drawn, also, draw
The corresponding each bar interface line of stitch of setting in stitch is pooled to the first standard interface.Wherein, equipment is in the front line that sets
Stitch needed for access, during specific implementation, since the stitch needed for the access of each equipment may be different, setting
Stitch can be set according to the actual requirements by those skilled in the art.
It should be noted that front line is located at the two sides of slot on the slot of mainboard, wherein, it is simultaneously odd number stitch, separately
It is simultaneously even number stitch, then, when drawing front line, odd number stitch can be drawn, even number stitch can also be drawn.Specifically
The stitch in any face is drawn, it is necessary to be configured according to the actual requirements by those skilled in the art, such as：Installed in the slot of mainboard
On equipment need even number stitch using the slot, then, when drawing stitch by soft arranging wire, then need on mainboard
The odd number stitch of slot is drawn；Conversely, then need to draw the even number stitch of the slot on mainboard.
The first interface 1042 of soft arranging wire connecting line 104 is connected with the first standard interface 1024, soft arranging wire connecting line
Second interface 1044 is connected with the second standard interface 1062 of interface plate.
It should be noted that soft arranging wire connecting line 104 is existing connecting line, do not make for its concrete structure in this implementation
Concrete restriction, related art is referred to for the structural information of soft arranging wire line.Also, for soft arranging wire connecting line
Length, can be configured during specific implementation by those skilled in the art according to concrete application environment, such as：According to pen
Remember the arrangement situation of this computer main board, the soft arranging wire connecting line of selection setting length so that interface plate can be placed at pen
Remember in the free space in this computer.
So far, the setting stitch drawn from the slot of mainboard has been introduced by soft arranging wire and soft arranging wire connecting line
In interface plate 106.The interface of quantity identical with the interface line for introducing the first standard interface is provided with interface plate 106
Line 1064, each bar interface line one end set on interface plate 106 are pooled to the second standard interface 1062, on interface plate
The other end of each bar interface line 1064 set is respectively connected in the stitch of the slot 1066 in interface plate, also, is inserted
The stitch for the setting drawn in the stitch and slot in slot 1066 in the interface plate entered corresponds.
Such as：The stitch set drawn from the slot on mainboard is stitch 23, stitch 25, stitch 30
First, stitch 33；So, correspondingly in corresponding each bar interface line insertion interface plate 106 by the stitch of extraction
When in the stitch in slot, also can accordingly by each bar interface line be inserted into stitch 23, stitch 25, stitch 31,
Stitch 33.
Wherein, the slot set on interface plate 106 is the slot of standard interface form, such as：Adapt to MINI
The slot of PCI-E interface adapts to inserting for NGFF (Next Generation Form Factor, specification of future generation) interface
Groove.By the way that the stitch of slot in mainboard is led to, the slot for adapting to standard interface form is set on interface plate, in this way,
One equipment needs the equipment for the stitch drawn can be on access interface pinboard in the slot of equipment, to realize to being inserted on mainboard
The extension of groove.
A kind of slot expansion device provided through this embodiment, the expanding unit include soft arranging wire, soft arranging wire connecting line
And interface plate, soft arranging wire by mainboard slot (such as：MINI PCI-E) in one side stitch draw, in this way,
The stitch of another side in slot is accessed for another equipment and used.The slot expansion device provided through this embodiment,
The stitch of certain one side in slot on mainboard can be led in the slot in interface plate, in this way, on mainboard
One equipment can be installed in slot, an equipment can also be installed in the slot in interface plate, on substantial mainboard
Although only it is provided with a slot but two equipment can be accessed.Realize the extension to slot so that a slot can
The equipment for accessing the corresponding interface of multiple support slots.
Embodiment two
It is right below exemplified by the MINI PCI-E slots being applied to the slot expansion device on main board for notebook computer
The slot expansion device of the present embodiment illustrates.
In the present embodiment, to access the second equipment in the slot on main board for notebook computer to need to use even number battle array
The 3G module of foot is right exemplified by the first equipment in slot in access interface pinboard is the solid state hard disc using odd number stitch
The slot expansion device of the present embodiment illustrates.
3G module in the present embodiment uses the even number stitch of the slot on main board for notebook computer, is specially：Second pin
Foot, the 4th stitch, the 36th stitch, the 38th stitch, the 8th stitch, the tenth stitch, the 12nd stitch, the 14th stitch
And the 16th stitch.
Correspondingly, the effect of each stitch is as follows：
Pin2——3.3V、Pin4——GND、Pin36——USB D-、Pin38——USB D+、Pin8——
UIMPWR、Pin10——UIMDATA、Pin12——UIMCLK、 Pin14——UIM RESET、Pin16——UIM VPP。
Belong to general stipulation of the prior art for the stitch taken needed for 3G module, those skilled in the art can understand each stitch
Specific effect, so, the specific effect for above-mentioned each stitch no longer explains in the present embodiment, if necessary, can
With with reference to related description of the prior art.
The slot expansion device of the present embodiment includes：Soft arranging wire, soft arranging wire connecting line and interface plate.
In the present embodiment, soft arranging wire is arranged on the 3G module i.e. back side of the first equipment, concrete structure such as Fig. 2 institutes of soft arranging wire
Show.As shown in Fig. 2, each bar interface line 202 that soft arranging wire includes is arranged in parallel, and after arrangement and in the slot on mainboard
Equipment, that is, 3G module with wide.When the back side is provided with MINI PCI-E slot of the 3G module of soft arranging wire on computer main board
When middle, each bar interface line 202 included on soft arranging wire respectively draws the odd number stitch in the slot on mainboard.In the present embodiment
By the odd number stitch in the 17th to the 51st stitch in the MINI PCI-E slots on computer main board.Need what is illustrated
It is that during specific implementation, can also set and draw all odd number stitch, alternatively, drawing in the front line of other scopes
Odd number stitch.
It is also desirable to explanation, be only in the present embodiment exemplified by drawing odd number stitch to follow-up embodiment into
Capable explanation.But in specific time course, if those skilled in the art are it will be clearly understood that MINI on computer main board
Equipment in PCI-E slots is the equipment needed using odd number stitch, then, what is drawn by soft arranging wire is then even number pin
Foot.
Soft arranging wire is after by each bar interface line, odd number stitch is drawn, by the corresponding each bar interface congruence of the stitch of setting
Collect the first standard interface 204.Wherein, the stitch of setting can be set as the required stitch of the first equipment.
In the present embodiment, since the first equipment is solid state hard disc, solid state hard disc has fixed stitch operating specification, and solid-state is hard
Disk needs the odd number stitch using slot, specifically includes：23rd stitch, the 25th stitch, the 31st stitch, the 3rd
13 stitch, the 35th stitch, the 37th stitch, the 30th nine kinds of needles foot and the 41st stitch, therefore, the remittance of setting
Each bar interface line for collecting the first standard interface is the corresponding interface line of above-mentioned stitch.
Also, the specific effect of each stitch is as follows：
Pin23——RxP(B+)；Pin25——RxN(B-)；Pin31——TxN(A-)；Pin33——TxP(A+)；
Pin21, Pin27, Pin29, Pin35 and Pin37 --- GND；Pin39, Pin41 --- 3.3V；Pin49——DA/DSS.
The stitch taken as needed for 3G module is similar, belongs to of the prior art for the stitch taken needed for solid state hard disc
General stipulation, those skilled in the art can understand the specific effect of each stitch, so, the specific effect for above-mentioned each stitch
No longer explain in the present embodiment, if necessary, be referred to related description of the prior art.
The corresponding interface line of setting stitch in slot on mainboard has been introduced to by the first standard interface by soft arranging wire.
Then, then by the first interface of soft arranging wire connecting line it is connected with the first standard interface, the second of soft arranging wire connecting line is connect
Mouth is connected with the second standard interface of interface plate, so the stitch of setting can be led to interface plate, connect
A series of conversion is carried out in mouth pinboard, it is ultimately constructed into the slot accessed for solid state hard disc.
In the present embodiment, soft arranging wire connecting line is selected to connect soft arranging wire and interface plate, due to notebook
Spatial design is extremely compact, it is necessary to consider to place pinboard under suitable space, so can using connecting line soft arranging wire
Any position being very easily transferred to inside notebook, it is more convenient to operate.
Interface plate can be MINI PCI-E interfaces pinboard or NGFF interface plates.Wherein, MINI
Slot in PCI-E interface pinboard is MINI PCI-E interfaces, and the slot in NGFF interface plates is NGFF interfaces.This reality
Apply in example, interface plate main function is：The odd number stitch of extraction is converted into standard interface form, (such as：NGFF connects
Mouth, MINI PCI-E interfaces) for external equipment access.
Wherein, the concrete structure of MINI PCI-E interfaces pinboard is as shown in Figure 3.Since MINI PCI-E interfaces are transferred
Plate surface has copper coin, and interface line is just generated on interface plate by being performed etching on copper coin, therefore, institute in Fig. 3
The background of the interface plate shown is black, and black portions represent to be covered with copper.
As shown in Figure 3, the interface line phase with introducing the first standard interface is provided with MINI PCI-E interfaces pinboard
With the interface line 302 of quantity, each 302 one end of bar interface line set on interface plate is pooled to the second standard interface 304, connects
The other end of each bar interface line set on mouth pinboard is respectively connected in the stitch of the slot 306 in interface plate, also,
The stitch for the setting drawn in the stitch and slot in slot in the interface plate being inserted into corresponds.
Such as：The odd number stitch drawn from the slot on main board for notebook computer is：23rd stitch, the 25th
Stitch, the 31st stitch, the 33rd stitch, the 35th stitch, the 37th stitch, the 30th nine kinds of needles foot and the 4th
11 stitch, then, the slot in the corresponding interface line access interface pinboard of above-mentioned each stitch is needed on interface plate
In corresponding stitch in, in this way, slot, that is, pluggable solid state hard disc using odd number stitch in interface plate.
Wherein, the concrete structure of NGFF interfaces plate is as shown in Figure 4.Due to NGFF interfaces plate and MINI
PCI-E interface pinboard is similar, also has copper coin on the surface of pinboard, is just turned by being performed etching on copper coin in interface
Interface line is generated on fishplate bar, therefore, the background of the interface plate shown in Fig. 4 is also black, and black portions represent to be covered with
Copper.
As shown in Figure 4, quantity identical with the interface line for introducing the first standard interface is provided with NGFF interfaces plate
Interface line 402, each 402 one end of bar interface line set on interface plate is pooled to the second standard interface 404, interface
The other end of each bar interface line set on plate is respectively connected in the stitch of the slot 406 in interface plate, also, is inserted into
Interface plate in slot in stitch and slot in the stitch of setting drawn correspond.
It should be noted that corresponding interface plate and soft arranging wire can be selected according to demand during specific implementation
It is attached, if the second equipment of required access is the equipment for adapting to NGFF interfaces, then, then need to select NGFF
Interface plate；And the second equipment accessed if desired is the equipment for adapting to MINI PCI-E interfaces, then, then need to select
Select MINI PCI-E interface pinboards.
Slot expansion device provided in this embodiment, by way of setting soft arranging wire, by a MINI PCI-E slot
Two slots are expanded to, allows notebook or other equipment with MINI PCI-E slots by a slot, be extended to together
When used for the access of two equipment.The slot expansion device provided through this embodiment, can be by certain in the slot on mainboard
Stitch simultaneously is led in the slot in interface plate, in this way, an equipment can be installed in the slot on mainboard,
One equipment can also be installed in the slot in interface plate, although on substantial mainboard only be provided with a slot but
Two equipment can be accessed.Realize the extension to slot so that a slot, which has access to, multiple supports that the slot is corresponding connects
The equipment of mouth.
Due to laptop internal structure design closely, except on computer main board original interface slot it
Outside, to the other slots of extension, can only utilize limited using space inside notebook.But for different model
Laptop, its internal structure are different.So the present invention is asked in the applicability for taking into full account slot expansion device
After topic, the corresponding interface line of stitch in slot is drawn with the soft arranging wire by specially designing first, then is turned by interface
The common soft arranging wire interface of in the market is connected in, then, is connected by soft arranging wire and soft arranging wire is connected with interface plate, will be from pen
Remember that the MINI PCI-E interfaces in the corresponding interface line switching incoming interface pinboard of the stitch drawn in the slot on this mainboard are inserted
Groove or NGFF interface slots, to be inserted into expansion equipment using the slot in interface plate.Because soft arranging wire connecting line is market
On matured product, have that the model of various length is optional, thus different length can be selected according to different notebook models
Soft arranging wire connecting line, and then expansion equipment is positioned over to each suitable position.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.Above to institute of the present invention
A kind of slot expansion device provided is described in detail, and specific case used herein is to the principle of the present invention and implementation
Mode is set forth, and the explanation of above example is only intended to help to understand method and its core concept of the invention；Meanwhile
For those of ordinary skill in the art, according to the thought of the present invention, have change in specific embodiments and applications
Become part, in conclusion this specification content should not be construed as limiting the invention.
Claims (7)
- A kind of 1. slot expansion device, it is characterised in that including：Soft arranging wire, soft arranging wire connecting line and interface plate；When in the slot that the soft arranging wire is installed on mainboard, each bar interface line in the soft arranging wire is respectively connected to the master In stitch in slot on plate on the same face, the stitch in the slot on the same face is drawn, also, the stitch drawn In the corresponding each bar interface line of stitch of setting be pooled to the first standard interface；The first interface of the soft arranging wire connecting line is connected with first standard interface, and the second of the soft arranging wire connecting line Interface is connected with the second standard interface of the interface plate；The interface line of quantity identical with the interface line for introducing first standard interface is provided with the interface plate, it is described Each bar interface line one end set on interface plate is pooled to second standard interface, is set on the interface plate The other end of each bar interface line is respectively connected in the stitch of the slot in the interface plate, also, the interface plate In slot in stitch and the mainboard on slot in the stitch of the setting drawn correspond；Slot on the mainboard is the first slot, and for installing the second equipment, the slot in the interface plate is second Slot, for installing the first equipment.
- 2. device according to claim 1, it is characterised in that each article of interface line in the soft arranging wire is respectively by described Odd number stitch in one slot is drawn, and the slot in the interface plate is used for the first equipment for installing and using odd number stitch.
- 3. the apparatus of claim 2, it is characterised in that the soft arranging wire is arranged on the back side of the second equipment, described Each bar interface line that soft arranging wire includes is arranged in parallel, and same wide with the second equipment in the slot on mainboard after arrangement, And second equipment uses the even number stitch in the slot on the mainboard.
- 4. device according to claim 3, it is characterised in that the second slot in the interface plate is MINI PCI-E interface.
- 5. device according to claim 3, it is characterised in that the second slot in the interface plate connects for NGFF Mouthful.
- 6. device according to claim 3, it is characterised in that the second equipment in the slot on the mainboard is 3G module, the even number stitch for first slot that the 3G module uses include：Second stitch, the 4th stitch, the 36th Stitch, the 38th stitch, the 8th stitch, the tenth stitch, the 12nd stitch, the 14th stitch and the 16th stitch.
- 7. device according to claim 3, it is characterised in that first of slot in the interface plate sets Standby is solid-state hard disc equipment, and the odd number stitch of first slot used in the solid-state hard disc equipment includes：23rd pin Foot, the 25th stitch, the 31st stitch, the 33rd stitch, the 35th stitch, the 37th stitch, the 39th Stitch and the 41st stitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355588.7A CN105140746B (en) | 2015-06-24 | 2015-06-24 | A kind of slot expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355588.7A CN105140746B (en) | 2015-06-24 | 2015-06-24 | A kind of slot expansion device |
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| Publication Number | Publication Date |
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| CN105140746A CN105140746A (en) | 2015-12-09 |
| CN105140746B true CN105140746B (en) | 2018-05-01 |
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| CN201510355588.7A Active CN105140746B (en) | 2015-06-24 | 2015-06-24 | A kind of slot expansion device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107689535B (en) * | 2017-07-07 | 2019-07-26 | 联想(北京)有限公司 | Switching card apparatus and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6859854B2 (en) * | 2001-07-25 | 2005-02-22 | Bill Kwong | Universal storage interface bus |
| TW200943082A (en) * | 2008-04-01 | 2009-10-16 | Inventec Corp | Server |
| CN201667070U (en) * | 2009-12-14 | 2010-12-08 | 斯博科科技股份有限公司 | Combined structure of Mini PCI-E display card and output module |
| CN202423782U (en) * | 2011-12-27 | 2012-09-05 | 北京京东方光电科技有限公司 | Switching device for protecting cable interface and cable interface device |
| CN203056331U (en) * | 2012-12-18 | 2013-07-10 | 加弘科技咨询(上海)有限公司 | Connecting part of non-standard interface |
-
2015
- 2015-06-24 CN CN201510355588.7A patent/CN105140746B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6859854B2 (en) * | 2001-07-25 | 2005-02-22 | Bill Kwong | Universal storage interface bus |
| TW200943082A (en) * | 2008-04-01 | 2009-10-16 | Inventec Corp | Server |
| CN201667070U (en) * | 2009-12-14 | 2010-12-08 | 斯博科科技股份有限公司 | Combined structure of Mini PCI-E display card and output module |
| CN202423782U (en) * | 2011-12-27 | 2012-09-05 | 北京京东方光电科技有限公司 | Switching device for protecting cable interface and cable interface device |
| CN203056331U (en) * | 2012-12-18 | 2013-07-10 | 加弘科技咨询(上海)有限公司 | Connecting part of non-standard interface |
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| Publication number | Publication date |
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| CN105140746A (en) | 2015-12-09 |
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