CN202076480U - USB (Universal Serial Bus) connector extension module realized through PCI-E (Peripheral Component Interconnect Express) bus - Google Patents
USB (Universal Serial Bus) connector extension module realized through PCI-E (Peripheral Component Interconnect Express) bus Download PDFInfo
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- CN202076480U CN202076480U CN2011200897273U CN201120089727U CN202076480U CN 202076480 U CN202076480 U CN 202076480U CN 2011200897273 U CN2011200897273 U CN 2011200897273U CN 201120089727 U CN201120089727 U CN 201120089727U CN 202076480 U CN202076480 U CN 202076480U
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Abstract
The utility model discloses a USB (Universal Serial Bus) connector extension module realized through a PCI-E (Peripheral Component Interconnect Express) bus. The extension module is provided with a first circuit board, more than two transmission wires and at least one USB connector, wherein the first circuit board is provided with a welding part and a bump which protrudes outwards from one end of the welding part; the bump corresponds to the shape and the size of a PCI-E bus slot; more than two gold fingers are arranged on the bump; when the extension module is interconnected with the PCI-E bus, the bump is inserted into the PCI-E bus slot, so that the more than two gold fingers on the bump are electrically connected with pins in the PCI-E bus; and one end of each of the more than two transmission wires is welded to the welding part of the first circuit board and is therefore electrically connected with the more than two gold fingers on the bump respectively, and the other ends of the more than two transmission wires are connected with at least one USB connector. Thus, at least one USB connector can be extended by using the extension module through the PCI-E interface on electronic equipment.
Description
Technical field
The utility model is relevant with enlargement module, is particularly to can be used to expand the enlargement module of USB connector.
Background technology
USB (Universal Serial Bus, USB) be by the common a kind of coffret of initiating of Intel company (Intel) and Microsoft (Microsoft), and so far from the USB development, become in the personal computer peripheral device product a kind of universal transport interface that is widely used most.
Up to the present, USB has experienced the evolution of three versions such as USB1.0, USB1.1 and USB2.0 on market, and wherein USB1.0 mainly supports low-speed mode (Low Speed), and transmission rate is 1.5Mbps; USB1.1 supports pattern (Full Speed) at full speed, and transmission rate is 12Mbps; USB2.0 then supports fast mode (Hi-Speed), and its transmission rate is 480Mbps.
Yet,,, therefore, the release of USB3.0 version has been arranged just even the 480Mbps high speed that present USB2.0 is supported also can't satisfy some special demand along with the development of electronic industry.USB3.0 mainly supports ultrahigh speed pattern (Super Speed), and its transmission rate is up to and reaches 5Gbps.The coffret of USB3.0 mainly on the original four butt subbase plinth of USB2.0, increases by two groups of differential terminal and an earth terminal, forms by nine butts altogether, and can backward compatible USB2.0.
The use of USB connector, corresponding control chip on all necessary coupled computer mainboard, yet USB3.0 does not popularize as yet at present, possessing on the market has the mainboard of USB3.0 control chip few, the computer user of the overwhelming majority, its computer motherboard is not supported the use of USB3.0 connector.
Therefore, for answering user's demand, the appearance that has promptly had USB3.0 to expand adapter on the market.As shown in Figure 1, it is the expansion adapter schematic diagram of prior art.Expand adapter 10 and be mainly printed circuit board (PCB), it is provided with control chip 101 and at least one USB3.0 connector 102, and this at least one USB3.0 connector 102 electrically connects with this control chip 101.The one side extension of this expansion adapter 10 is provided with protuberance 103, is laid with two above golden fingers 104 on this protuberance 103, and this golden finger 104 is electrically connected to this control chip 101.Wherein, the shape of this protuberance 103 and size correspond to quick peripheral interconnect standard (the Peripheral Component Interconnect Express x1 on the computer motherboard 200, PCI-E) slot of x1 bus 201 (slot), in the time of in this protuberance 103 is planted these PCI-E x1 bus 201 slots, this expands adapter 10 and electrically connects by these two above golden fingers 104 and this PCI-E x1 bus 201.When this expands adapter 10 by PCI-E x1 bus 201 and after this mainboard 200 is connected, computer under this mainboard 200 can expand the electronic installation (not shown) that adapter 10 externally connects the USB3.0 interface by this, and transmission and the signal that receives USB3.0 mutually.
Yet above-mentioned should expansion adapter 10 only be the product in transition period, and after USB3.0 popularizes gradually, generally is provided with the control chip 101 of USB3.0 on the computer motherboard 200, above-mentioned expansion adapter 10 can't be subjected to user's favor again.Reason is that this expansion adapter 10 not only costs an arm and a leg, and volume is excessive, when it is plugged in this PCI-E x1 bus 201, can excessively occupy configuration space valuable on the computer motherboard 200.
Therefore, how to pass through the use of PCI-E bus, and with more convenient, more cheap, and the connector of USB3.0 is expanded in the design that does not take up space, and increase more connector possible the position is set, be convenient to the user and use, be the target that the practitioner in present technique field concentrates on studies.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of USB connector enlargement module of realizing by the PCI-E bus, and this enlargement module can be plugged in the PCI-E bus slot on the mainboard, and then expands the connector that USB is set.
For reaching above-mentioned purpose, the utility model mainly provides a kind of USB connector enlargement module of realizing by the PCI-E bus, in order to be connected on the quick peripheral interconnect standard bus on the computer motherboard, this computer motherboard is provided with USB 3.0 control chips, and this control chip electrically connects this quick peripheral interconnect standard bus, and this USB connector enlargement module comprises:
First circuit board, the protuberance that has weld part and stretch out and be convexly equipped with from this weld part, this protuberance corresponds to the shape and the size of this quick peripheral interconnect standard bus slot, and be laid with two above golden fingers on this protuberance, these two above golden finger positions on this protuberance correspond to the position of the inner stitch of this quick peripheral interconnect standard bus;
Two above transfer wires correspond to the quantity of these two above golden fingers, and respectively an end of this transfer wire are welded in respectively on this weld part of this first circuit board, so as to electrically connecting with this golden finger respectively respectively; And
At least one universal serial bus connector electrically connects the other end of these two above transfer wires;
Wherein, when this first circuit board and this quick peripheral interconnect standard bus are connected to each other, this protuberance inserts in this quick peripheral interconnect standard bus slot, causes two interior above stitch of these two above golden fingers and this quick peripheral interconnect standard bus to electrically connect.
As mentioned above, wherein this universal serial bus connector is USB 3.0 connectors, this universal serial bus connector electrically connects nine these transfer wires, the quantity of these two above transfer wires and these two above golden fingers is nine multiple, and its multiple corresponds to the quantity of this universal serial bus connector.
As mentioned above, wherein the quantity of this universal serial bus connector is at most four, and the quantity of these two above transfer wires and these two above golden fingers is at most 36.
As mentioned above, wherein this enlargement module also comprises second circuit board, the other end of these two above transfer wires electrically connects an end of this second circuit board, this at least one universal serial bus connector electrically connects on this second circuit board the other end away from these two above transfer wires, so as to these two above transfer wires by at least one universal serial bus connector electric connection of this second circuit board and this.
As mentioned above, wherein this universal serial bus connector is USB 3.0 connectors, each this universal serial bus connector electrically connects nine these transfer wires by this second circuit board, the quantity of these two above transfer wires and these two above golden fingers is nine multiple, and its multiple corresponds to the quantity of this universal serial bus connector.
As mentioned above, wherein the quantity of this universal serial bus connector is at most four, and the quantity of these two above transfer wires and these two above golden fingers is at most 36.
In order more clearly to achieve the above object, the utility model also further provides a kind of universal serial bus connector enlargement module of realizing by the PCI-E bus, in order to be connected on the quick peripheral interconnect standard bus on the computer motherboard, this computer motherboard is provided with USB 3.0 control chips, and this control chip electrically connects this quick peripheral interconnect standard bus, and this USB connector enlargement module comprises:
First circuit board, the protuberance that has weld part and stretch out and be convexly equipped with from this weld part, this weld part is provided with first connecting portion, this protuberance corresponds to the shape and the size of this quick peripheral interconnect standard bus slot, and be laid with two above golden fingers on this protuberance, these two above golden finger positions on this protuberance correspond to the position of the inner stitch of this quick peripheral interconnect standard bus;
Winding displacement, one end of this winding displacement has first connector, the other end has second connector, and this winding displacement is by this first connecting portion electric connection on this weld part of this first connector and this first circuit board, is electrically connected to these two above golden fingers on this protuberance so as to this winding displacement;
Second circuit board, the one end has second connecting portion, and this second circuit board electrically connects by this second connector on this second connecting portion and this winding displacement; And
At least one universal serial bus connector electrically connects on this second circuit board the other end away from this second connecting portion, so as to this at least one universal serial bus connector by this second circuit board and the electric connection of this winding displacement;
Wherein, when this first circuit board and this quick peripheral interconnect standard bus are connected to each other, this protuberance inserts in this quick peripheral interconnect standard bus slot, causes two interior above stitch of these two above golden fingers and this quick peripheral interconnect standard bus to electrically connect.
As mentioned above, wherein this winding displacement is a flexible flat bus cable.
As mentioned above, wherein this universal serial bus connector is USB 3.0 connectors, each this universal serial bus connector connects nine these golden fingers on this first circuit board by this second circuit board and this winding displacement, the quantity of these two above golden fingers is nine multiple, and its multiple corresponds to the quantity of this universal serial bus connector.
As mentioned above, wherein the quantity of this universal serial bus connector is at most four, and the quantity of these two above golden fingers is at most 36.
The utility model is compared to the effect that prior art reached, enlargement module of the present utility model can be plugged in the PCI-E bus slot on the mainboard, so as to passing through the PCI-E interface, expand the connector that USB is set, just can directly expand the connector of USB by the PCI-E bus on the computer motherboard, do not need on mainboard, to keep the zone that USB connector is set, can save configuration space valuable on the mainboard.And, by the transfer wire on the enlargement module of the present utility model, also the USB connector extension can be set to the main frame front end, use as preposition line, promoted the convenience on connector uses more.
Description of drawings
Fig. 1 is the expansion adapter schematic diagram of prior art;
Fig. 2 is the schematic perspective view of the utility model first embodiment;
Fig. 3 is the schematic diagram of the utility model second embodiment;
Fig. 4 is that schematic diagram is used in the connection of the utility model first embodiment;
Fig. 5 is the schematic diagram of the utility model the 3rd embodiment;
Fig. 6 is the schematic diagram of the utility model the 4th embodiment.
Description of reference numerals
10 expand adapter 101 control chips
102 USBs, 3.0 connectors, 103 protuberances
104 golden fingers, 200 mainboards
201 quick peripheral interconnect standard x1 bus 20 mainboards
21 quick peripheral interconnect standard bus 211 quick peripheral interconnect standard x1 buses
212 quick peripheral interconnect standard x16 bus 22 universal series bus control chip
3,30,300,3000 universal serial bus connector enlargement modules
31 first circuit boards, 311 weld parts
312 protuberances, 32 golden fingers
33 transfer wires, 34 universal serial bus connectors
35 second circuit boards, 351 second connecting portions
36 winding displacements, 361 first connectors
362 second connectors, 37 first connecting portions
4 computers
Embodiment
Be understanding that can be more detailed characteristics of the present utility model and technology contents, see also the explanation and the accompanying drawing of the following stated, however the usefulness of appended accompanying drawing explanation only for reference, but not be used for limiting the utility model.
At first see also Fig. 2, it is the schematic perspective view of first embodiment of the present utility model.USB connector enlargement module 3 of the present utility model (below will abbreviate this enlargement module 3 as), be mainly used on the mainboard 20 of computer, this mainboard 20 has at least one quick peripheral interconnect standard (Peripheral Component Interconnect Express, PCI-E) bus 21 and electrically connect the USB control chip 22 (below will abbreviate this control chip 22 as) of this PCI-E bus 21.Wherein, this PCI-E bus 21 can be the PCI-E bus (not shown) of PCI-Ex1 bus 211, PCI-E x16 bus 212 or other kind, and this control chip 22 mainly can be the control chip of USB3.0, but is not limited.In describing below, will be with this PCI-E x1 bus 211 for exemplifying the example explanation.
This enlargement module 3 of the present utility model, (Universal Serial Bus, USB) connector 34 mainly to comprise first circuit board 31, two above transfer wires 33 and at least one USB.Wherein, these two above transfer wires 33 coat with insulating material usually, disturb to reduce signal, and make things convenient for the user to put in order, so among Fig. 2, and these two above transfer wire 33 integral body are example with the transfer wire 33 of runic.
This first circuit board 31 mainly has weld part 311, and these weld part 311 1 ends protuberance 312 of stretching out and being convexly equipped with certainly.This protuberance 312 corresponds to the shape and the size of these PCI-E x1 bus 211 slots (slot), and also is laid with two above golden fingers 32 on this protuberance 312.When this first circuit board 31 is connected to each other with this PCI-E x1 bus 211, this protuberance 312 on this first circuit board 31 inserts in the slot of this PCI-Ex1 bus 211, electrically connect with two above stitch (pin) of these PCI-E x1 bus 211 inside respectively so as to, two above golden fingers 32 of this on this protuberance 312.What deserves to be mentioned is that these two positions of above golden finger 32 on this protuberance 312 correspond to the arrangement position of these PCI-E x1 bus 211 inner stitch.
These two above transfer wires 33 correspond to the quantity of these two above golden fingers 32, and respectively an end of this transfer wire 33 is welded in respectively on this weld part 311 of this first circuit board 31, so as to electrically connecting with this golden finger 32 respectively respectively, this at least one USB connector 34 then electrically connects the other end of these two above transfer wires 33.
In the present embodiment, this USB connector 34 is mainly the USB3.0 connector, and its inside mainly has the sub-(not shown) of nine butts.Each terminal electrically connects the respectively other end of this transfer wire 33 respectively, so as to being connected with this golden finger 32 respectively by this transfer wire 33 respectively, passes through the respectively stitch of these golden finger 32 these PCI-E x1 bus 211 inside of connection again.Therefore, when the quantity of this USB connector 34 was one, the quantity of these two above transfer wires 33 and these two above golden fingers 32 was nine.
More specifically, in the present embodiment, the quantity of these two above transfer wires 33 and these two above golden fingers 32 is nine multiple, and its multiple corresponds to the quantity of this USB connector 34.Be per nine these transfer wires 33 and per nine these golden fingers 32, correspond to this USB connector 34.
Consult Fig. 3, it is the schematic diagram of second embodiment of the present utility model.As mentioned above, this PCI-E x1 bus 211 mainly has 36 stitch, so the quantity of these two the above golden fingers 32 on this first circuit board 31 can be 36 at the most.More specifically, on the one side of this protuberance 312, lay 18 these golden fingers 32, and on the another side of this protuberance 312, lay this other 18 golden finger 32.And the quantity of these two above transfer wires 33 corresponds to the quantity of these two above golden fingers 32, also is 36 at the most.And, this USB connector 34 is mainly the USB3.0 connector in the present embodiment, and number of terminals wherein is nine, therefore this PCI-E x1 bus 211, can expand four USB3.0 connectors of connection by the enlargement module 30 of second embodiment of the present utility model at the most.When this first circuit board 31 was connected to each other with this PCI-E x1 bus 211, this protuberance 312 inserted in the slot of this PCI-E x1 bus 211, caused two above stitch in these two above golden fingers 32 and this PCI-E x1 bus 211 to electrically connect.
As shown in Figure 3, the quantity of these two above golden fingers 32 is 36, corresponds to 36 stitch on this PCI-Ex1 bus 211 respectively.The quantity of these two above transfer wires 33 is 36, and is divided into four groups, corresponds to four these USB connector 34 respectively.
See also Fig. 4, it is the connection use schematic diagram of first embodiment of the present utility model.If the mainboard 20 of computer 4 is provided with this control chip 22 of this PCI-E x1 bus 211 and USB3.0, then this computer 4 can use this enlargement module 3 of the present utility model.When this enlargement module 3 is connected to each other with this PCI-E x1 bus 211, this enlargement module 3 also can pass through these two above transfer wires 33, this USB connector 34 is extended the front end that is arranged to these computer 4 main frames, use so as to this enlargement module 3 is used as preposition line.Like this, more can promote user's convenience.
Fig. 5 is the schematic diagram of the 3rd embodiment of the present utility model.As shown in Figure 5, in the 3rd embodiment of the present utility model, enlargement module 300 has this first circuit board 31, this two above transfer wires 33 and this at least one USB connector 34 identical with this enlargement module 30, and this enlargement module 300 also comprises second circuit board 35.One end of this second circuit board 35 connects the other end of (welding) these two above transfer wires 33, and on these at least one USB connector 34 these second circuit boards 35 of connection away from the other end of these two above transfer wires 33.And if this USB connector 34 is the USB3.0 connector, then each this USB connector 34 is all passed through this second circuit board 35, electrically connects nine these transfer wires 33 respectively.
Whereby, can make these two above transfer wires 33 more easy with being connected of this at least one USB connector 34 by this second circuit board 35, and more firm when making this enlargement module 300 be assembled on this computer 4.
See also Fig. 6 at last, be the schematic diagram of the 4th embodiment of the present utility model.As shown in Figure 6, in the 4th embodiment of the present utility model, enlargement module 3000 has this first circuit board 31, this at least one USB connector 34 and this second circuit board 35 identical with this enlargement module 300, and this enlargement module 3000 also uses winding displacement 36 to replace these two above transfer wires 33.More specifically, this winding displacement 36 mainly can be flexible flat bus cable (Flexible Flat Cable FFC), but is not limited.
One end of this winding displacement 36 has first connector 361, has second connector 362 away from the other end of this first connector 361.Also has first connecting portion 37 on this weld part 311 of this first circuit board 31, this winding displacement 36 electrically connects by this first connector 361 and this first connecting portion 37 on this weld part 311, is electrically connected to these two above golden fingers 32 on this protuberance 312 of this first circuit board 31 so as to this winding displacement 36.Have second connecting portion 351 on one end of this second circuit board 35, this second circuit board 35 electrically connects by this second connector 362 on this second connecting portion 351 and this winding displacement 36.This at least one USB connector 34 then electrically connects on this second circuit board 35 other end away from this second connecting portion 351, so as to, this at least one USB connector 34 electrically connects by this second circuit board 35 and this winding displacement 36.
In the present embodiment, if this USB connector 34 is the USB3.0 connector, then each this USB connector 34 is connected to nine these golden fingers 32 by this second circuit board 35 and this winding displacement 36 respectively.More specifically, the quantity of these two above golden fingers 32 is nine multiple, and its multiple corresponds to the quantity of this USB connector 34.And the quantity of this USB connector 34 is at most four, and the quantity of these two above golden fingers 32 is at most 36.
The above only is the specifying of preferred embodiment of the present utility model, and is not in order to limiting to protection range of the present utility model, and other any equivalent transformation all should belong to the application's claim scope.
Claims (10)
1. one kind is passed through the USB connector enlargement module that the PCI-E bus realizes, be connected on the quick peripheral interconnect standard bus on the computer motherboard, this computer motherboard is provided with USB 3.0 control chips, and this control chip electrically connects this quick peripheral interconnect standard bus, it is characterized in that this USB connector enlargement module comprises:
First circuit board, the protuberance that has weld part and stretch out and be convexly equipped with from this weld part, this protuberance corresponds to the shape and the size of this quick peripheral interconnect standard bus slot, and be laid with two above golden fingers on this protuberance, these two above golden finger positions on this protuberance correspond to the position of the inner stitch of this quick peripheral interconnect standard bus;
Two above transfer wires correspond to the quantity of these two above golden fingers, and respectively an end of this transfer wire are welded in respectively on this weld part of this first circuit board, so as to electrically connecting with this golden finger respectively respectively; And
At least one universal serial bus connector electrically connects the other end of these two above transfer wires;
Wherein, when this first circuit board and this quick peripheral interconnect standard bus are connected to each other, this protuberance inserts in this quick peripheral interconnect standard bus slot, causes two interior above stitch of these two above golden fingers and this quick peripheral interconnect standard bus to electrically connect.
2. the USB connector enlargement module of realizing by the PCI-E bus according to claim 1, it is characterized in that, described universal serial bus connector is USB 3.0 connectors, this universal serial bus connector electrically connects nine these transfer wires, the quantity of these two above transfer wires and these two above golden fingers is nine multiple, and its multiple corresponds to the quantity of this universal serial bus connector.
3. the USB connector enlargement module of realizing by the PCI-E bus according to claim 2, it is characterized in that, the quantity of described universal serial bus connector is at most four, and the quantity of described two above transfer wires and these two above golden fingers is at most 36.
4. the USB connector enlargement module of realizing by the PCI-E bus according to claim 1, it is characterized in that, this enlargement module also comprises second circuit board, the other end of described two above transfer wires electrically connects an end of this second circuit board, described at least one universal serial bus connector electrically connects on this second circuit board the other end away from these two above transfer wires, so as to these two above transfer wires by at least one universal serial bus connector electric connection of this second circuit board and this.
5. the USB connector enlargement module of realizing by the PCI-E bus according to claim 4, it is characterized in that, described universal serial bus connector is USB 3.0 connectors, each this universal serial bus connector electrically connects nine these transfer wires by described second circuit board, the quantity of these two above transfer wires and these two above golden fingers is nine multiple, and its multiple corresponds to the quantity of this universal serial bus connector.
6. the USB connector enlargement module of realizing by the PCI-E bus according to claim 5, it is characterized in that, the quantity of described universal serial bus connector is at most four, and the quantity of described two above transfer wires and described two above golden fingers is at most 36.
7. one kind is passed through the USB connector enlargement module that the PCI-E bus realizes, be connected on the quick peripheral interconnect standard bus on the computer motherboard, this computer motherboard is provided with USB 3.0 control chips, and this control chip electrically connects this quick peripheral interconnect standard bus, it is characterized in that this USB connector enlargement module comprises:
First circuit board, the protuberance that has weld part and stretch out and be convexly equipped with from this weld part, this weld part is provided with first connecting portion, this protuberance corresponds to the shape and the size of this quick peripheral interconnect standard bus slot, and be laid with two above golden fingers on this protuberance, these two above golden finger positions on this protuberance correspond to the position of the inner stitch of this quick peripheral interconnect standard bus;
Winding displacement, one end of this winding displacement has first connector, the other end has second connector, and this winding displacement is by this first connecting portion electric connection on this weld part of this first connector and this first circuit board, is electrically connected to these two above golden fingers on this protuberance so as to this winding displacement;
Second circuit board, the one end has second connecting portion, and this second circuit board electrically connects by this second connector of this second connecting portion and this winding displacement; And
At least one universal serial bus connector electrically connects on this second circuit board the other end away from this second connecting portion, so as to this at least one universal serial bus connector by this second circuit board and the electric connection of this winding displacement;
Wherein, when this first circuit board and this quick peripheral interconnect standard bus are connected to each other, this protuberance inserts in this quick peripheral interconnect standard bus slot, causes two interior above stitch of these two above golden fingers and this quick peripheral interconnect standard bus to electrically connect.
8. the USB connector enlargement module of realizing by the PCI-E bus according to claim 7 is characterized in that described winding displacement is a flexible flat bus cable.
9. the USB connector enlargement module of realizing by the PCI-E bus according to claim 8, it is characterized in that, described universal serial bus connector is USB 3.0 connectors, each this universal serial bus connector connects nine these golden fingers on this first circuit board by described second circuit board and described winding displacement, the quantity of these two above golden fingers is nine multiple, and its multiple corresponds to the quantity of this universal serial bus connector.
10. the USB connector enlargement module of realizing by the PCI-E bus according to claim 9 is characterized in that the quantity of described universal serial bus connector is at most four, and the quantity of described two above golden fingers is at most 36.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200897273U CN202076480U (en) | 2011-03-30 | 2011-03-30 | USB (Universal Serial Bus) connector extension module realized through PCI-E (Peripheral Component Interconnect Express) bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200897273U CN202076480U (en) | 2011-03-30 | 2011-03-30 | USB (Universal Serial Bus) connector extension module realized through PCI-E (Peripheral Component Interconnect Express) bus |
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| Publication Number | Publication Date |
|---|---|
| CN202076480U true CN202076480U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200897273U Expired - Fee Related CN202076480U (en) | 2011-03-30 | 2011-03-30 | USB (Universal Serial Bus) connector extension module realized through PCI-E (Peripheral Component Interconnect Express) bus |
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| CN (1) | CN202076480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224267A (en) * | 2020-01-09 | 2020-06-02 | 环胜电子(深圳)有限公司 | Flexible flat cable |
-
2011
- 2011-03-30 CN CN2011200897273U patent/CN202076480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224267A (en) * | 2020-01-09 | 2020-06-02 | 环胜电子(深圳)有限公司 | Flexible flat cable |
| CN111224267B (en) * | 2020-01-09 | 2021-08-20 | 环荣电子(惠州)有限公司 | Flexible flat cable |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20170330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |