CN201639126U - Extended interface module provided with signal gain circuit - Google Patents
Extended interface module provided with signal gain circuit Download PDFInfo
- Publication number
- CN201639126U CN201639126U CN2010201423091U CN201020142309U CN201639126U CN 201639126 U CN201639126 U CN 201639126U CN 2010201423091 U CN2010201423091 U CN 2010201423091U CN 201020142309 U CN201020142309 U CN 201020142309U CN 201639126 U CN201639126 U CN 201639126U
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- interface module
- signal gain
- extended interface
- gain circuit
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Abstract
The utility model discloses an extended interface module provided with a signal gain circuit, which is arranged on the casing panel of a computer and electrically connected with the motherboard in the computer. The extended interface module mainly comprises a circuit board, a connectivity port, a signal gain circuit and two or more than two connectors, wherein, the connectivity port, the signal gain circuit and the two or more than two connectors are arranged on the circuit board and electrically connected with the circuit board. The motherboard of the computer is connected to the connectivity port on the circuit board through ranged wires in order to transmit signals to the circuit board, and then the signals are amplified and enhanced by the signal gain circuit and then outputted to an exterior device electrically connected with the two or more than two connectors. For this purpose, the transmitted signals are not weakened, destroyed or lost due to overlong transmission distance.
Description
Technical field
The enlargement module of the relevant a kind of computer of the utility model refers in particular to the extended interface module of exporting again behind a kind of signal enhancing can the amplification.
Background technology
USB (USB since computer, Universal Serial Bus) since the coffret development, because of it supports hot plug (promptly, plug and play, Plug-and-Play) characteristic, many electronic installations, for example keyboard, mouse, external connected hand disk and network camera etc., all used the USB coffret to be connected with computer, USB has really become the most popular at present computer transmission interface.
Yet, only have fixing configuration space on the computer main frame panel, so the USB connector quantity that is provided with on it is very limited usually, when the user had too many USB device, these USB connector will be not enough.Moreover the computer of the overwhelming majority is because of the position that is provided with of motherboard, and its USB connector can be located at the rear end of whole main frame usually, and thus, the user will produce great inconvenience when plugging and unplugging outside USB device.
As mentioned above, the someone proposes a kind of known computer enlargement module (for example, the preposition line of the computer that is commonly called as) immediately, as shown in Figure 1, is the preposition line schematic diagram of the USB of prior art.This preposition line 1 is mainly the integrated circuit plate, be that two or more coffrets such as source of sound output interface hole 11, microphone input interface hole 12 and USB connector 13 are incorporated on the circuit board, and this circuit board electrically connect by winding displacement 14 and this motherboard.
But, except minority USB device (for example mobile memory) be directly be connected by this USB connector 13 on the preposition line 1 of USB plug and this, all the other most USB device, as externally-connected optical drive or external connected hand disk etc., all be to be connected by an extra transmission line (or claiming extended line) this USB connector 13 next and on this preposition line 1.This winding displacement 14 on this preposition line 1 has had certain length, and therefore if the length of this extended line is long, then the length of two line additions may exceed the transmission range that the USB specification is supported.Moreover, if this preposition line 1 design is not good, or use this very long extended line because of user's specific demand, then only the length of this winding displacement 14 or this extended line has promptly exceeded the transmission range that USB supports.Thus, when signal or data when this motherboard externally transmits, may in transmission course, produce the transmission signals decay because of hypertelorism, or even damage or situation about losing.In this case, then needn't use this preposition line 1.
Moreover the USB coffret of present stage has developed into 3.0 version, and transmission rate also is promoted to the level of 5Gbps from the 480Mbps of USB2.0.And under the situation that transmission rate is raised, except the USB2.0 specification guarantees that the transmission range of supporting is inapplicable, also can increase the possibility of signal decay in ultrahigh speed transmission way, damage, loss.Therefore, the utility model is improved at the problem of this computer enlargement module.
The utility model content
Main purpose of the present utility model is to provide a kind of extended interface module with signal gain circuit, be on the extended interface module signal that computer main frame panel transmitted amplified strengthen after, export the external device (ED) that is connected with the extended interface module again to.
For achieving the above object, the utility model provides a kind of extended interface module with signal gain circuit, and by the motherboard electric connection of winding displacement and computer-internal, this extended interface module comprises:
Circuit board;
The connectivity port is arranged at a side of this circuit board and electrically connects with this circuit board, and this connectivity port connects this winding displacement, to receive the signal that this motherboard is exported;
The signal gain circuit is arranged on this circuit board and electrically connects with this circuit board, and this signal that this connectivity port received is amplified and strengthens; And
Two or more connectors are arranged at opposite side relative with this connectivity port on this circuit board, and electrically connect with this circuit board, and this signal after this signal gain circuit is amplified and strengthens is externally exported;
Wherein, these two or more connectors directly are connected with external device (ED) respectively, or are connected with this external device (ED) by transmission line, with output this signal through amplifying and strengthening to this external device (ED).
As mentioned above, these two or more connectors connector that is USB2.0 wherein.
As mentioned above, these two or more connectors connector that is USB3.0 wherein.
As mentioned above, these two or more connectors connector that is eSATA wherein.
As mentioned above, these two or more connectors connector that is IEEE 1394 wherein.
As mentioned above, these two or more connectors connector that is HDMI or DisplayPort wherein.
As mentioned above, wherein this signal gain circuit is multiplier (-icator) (Repeater).
As mentioned above, wherein this multiplier (-icator) is integrated circuit (IC, an Integrated Circuit) chip.
As mentioned above, wherein this extended interface module is arranged at the machine shell panel front end or the top of this computer.
As mentioned above, wherein these two or more connectors also comprise source of sound delivery outlet and microphone input hole.
The effect that the utility model is reached compared to prior art is, when the motherboard of signal by computer sends, after transferring to the extended interface module via the winding displacement of certain-length, earlier signal is amplified and strengthens, export to again with the extended interface module on the interconnected external USB equipment of USB connector.Thus, can avoid long because of winding displacement, or the transmission line between external USB equipment and USB connector is long, exceeds the USB specification and guarantee the transmission range of supporting and the situation that causes signal to decay, damage, lose in transmission course.
Description of drawings
Fig. 1 is the preposition line schematic diagram of the USB of prior art;
Fig. 2 is the stereogram of the preferred embodiment of the extended interface module with signal gain circuit of the present utility model;
Fig. 3 is the application schematic diagram of the preferred embodiment of the extended interface module with signal gain circuit of the present utility model;
Fig. 4 is the application schematic diagram of another preferred embodiment of the extended interface module with signal gain circuit of the present utility model.
Description of reference numerals
1 preposition line, 11 source of sound output interface holes
12 microphone input interface hole 13USB connectors
14 winding displacements, 2 extended interface modules
21 winding displacements, 22 circuit boards
23 connectivity ports, 24 signal gain circuit
25 connector 251USB3.0 connectors
252USB2.0 connector 253 source of sound delivery outlets
254 microphone input holes, 3 motherboards
4 computers, 41 machine shell panels
5 external connected hand disks, 51 transmission lines
Embodiment
In order more at large to understand characteristics of the present utility model and technology contents, see also the following stated explanation and accompanying drawing, however appended accompanying drawing explanation usefulness only for reference, but not be used for being limited.
At first, see also Fig. 2, stereogram for the preferred embodiment of the extended interface module with signal gain circuit of the present utility model, as shown in Figure 2, the utility model is a kind of extended interface module 2 of novelty, the motherboard 3 inner by winding displacement 21 and computer (computer 4 as shown in Figure 3) electrically connects, and is able to signal (for example control command or data) is transferred to this extended interface module 2 by this motherboard 3.
This extended interface module 2 mainly comprises circuit board 22, connectivity port 23, signal gain circuit 24 and two or more connectors 25.This connectivity port 23 is arranged at the side on this circuit board 22, and electrically connect with this circuit board 22, this connectivity port 23 electrically connects so as to making this circuit board 22 and this motherboard 3 in order to this winding displacement 21 of pegging graft, and this circuit board 22 is received the signal of these motherboard 3 outputs and handles.
These signal gain circuit 24 preferable multiplier (-icator)s (Repeater) that can be, this multiplier (-icator) is integrated circuit (IC, an Integrate Circuit) chip, this signal gain circuit 24 is arranged on this circuit board 22, and is electric connection with this circuit board 22.This circuit board 22 receives the signal that this motherboard 3 transmits by this connectivity port 23, and amplifies and strengthen by 24 pairs of these signals of this signal gain circuit.These two or more connectors 25 are arranged on this circuit board 22 opposite side relative with this connectivity port 23, and are electric connection with this circuit board 22, and the signal after this signal gain circuit 24 is amplified and strengthens is externally exported.
See also Fig. 3 and Fig. 4, be the preferred embodiment of the extended interface module with signal gain circuit of the present utility model and the application schematic diagram of another preferred embodiment.This winding displacement 21 has certain length, after this extended interface module 2 is passed through this winding displacement 21 and this motherboard 3 is connected, can maintain a certain distance with this motherboard 3.Can be arranged in this computer 4 away from machine shell panel 41 front ends or machine shell panel 41 tops of this motherboard 3 so as to, this extended interface module 2, be convenient to the user and peg graft in the front of this computer 4 and use.These two or more connectors 25 mainly can be USB (USB, UniversalSerial Bus) 3.0 connectors 251, USB2.0 connector 252, and source of sound delivery outlet 253 or microphone input hole 254 etc., in order to connect the external device (ED) of various correspondences, for example use external connected hand disk, loudspeaker or the microphone etc. of USB3.0 coffret.In addition, also can be and alternate arrangement according to user's demand, for example these two or more connectors 25 also can be external series high-tech configuration (eSATA, External Serial Advanced Technology Attachment), (IEEE 1394 for live wire, Fireware), HDMI (High Definition Multimedia Interface) (HDMI, High Definition Multimedia Interface) and the connector of display connection port data transmission interfaces such as (DisplayPort), not as limit.As shown in Figure 3, the user is to use the external connected hand disk 5 of USB3.0 coffret, is connected to this USB3.0 connector 251 in these two or more connectors 25 by transmission line 51.This motherboard 3 transfers to this extended interface module 2 by this winding displacement 21 with this signal, this extended interface module 2 amplifies this signal and strengthen by this signal gain circuit 24,, export this external connected hand disk 5 to via this transmission line 51 after this signal after amplifying and strengthening is externally exported by this USB3.0 connector 251.Moreover, this external connected hand disk 5 also can transfer to this extended interface module 2 with another signal by this transmission line 51, this extended interface module 2 is transferred to this motherboard 3 by this winding displacement 21 after by this signal gain circuit 24 this another signal being amplified and strengthens again.
If the spatial design in this computer 4 is not good, it is relative when long-range to cause this motherboard 3 and the position of this extended interface module 2 to be in, and the length of this winding displacement 21 of required use may be long.Moreover, if the user uses or when being special use, also may adopt this comparatively tediously long transmission line 51 of length to connect this external device (ED) and this extended interface module 2 for convenient.Yet under the too tediously long situation of this winding displacement 21 and this transmission line 51, this pickup electrode may decay in transmission course, damage or lose, so this signal that this motherboard 3 and this external device (ED) can't transmit and reception is complete.Advantage of the present utility model is, at the intermediate point of the transmitting terminal of this signal and receiving terminal (promptly, this extended interface module 2), this signal is amplified and strengthened, avoid long, and produce the possibility of above-mentioned signal attenuation, damage or loss because of the wire rod (this winding displacement 21 or this transmission line 51) that connects.
Above-mentioned is preferred embodiment of the present utility model only, is not to be used for limiting the scope that the utility model is implemented.Be that all equalizations of being done according to the utility model claims change and modification, be the utility model claim and contain.
Claims (10)
1. extended interface module with signal gain circuit, the motherboard by winding displacement and computer-internal electrically connects, and it is characterized in that this extended interface module comprises:
Circuit board;
The connectivity port is arranged at a side of this circuit board and electrically connects with this circuit board, and this connectivity port connects this winding displacement, to receive the signal that this motherboard is exported;
The signal gain circuit is arranged on this circuit board and electrically connects with this circuit board, and this signal that this connectivity port received is amplified and strengthens; And
Two or more connectors are arranged at opposite side relative with this connectivity port on this circuit board, and electrically connect with this circuit board, and this signal after this signal gain circuit is amplified and strengthens is externally exported;
Wherein, these two or more connectors directly are connected with external device (ED) respectively, or are connected with this external device (ED) by transmission line, with output this signal through amplifying and strengthening to this external device (ED).
2. the extended interface module with signal gain circuit as claimed in claim 1 is characterized in that these two or more connectors are the connector of USB2.0.
3. the extended interface module with signal gain circuit as claimed in claim 1 is characterized in that these two or more connectors are the connector of USB3.0.
4. the extended interface module with signal gain circuit as claimed in claim 1 is characterized in that these two or more connectors are the connector of eSATA.
5. the extended interface module with signal gain circuit as claimed in claim 1 is characterized in that these two or more connectors are the connector of IEEE 1394.
6. the extended interface module with signal gain circuit as claimed in claim 1 is characterized in that these two or more connectors are the connector of HDMI or DisplayPort.
7. the extended interface module with signal gain circuit as claimed in claim 3 is characterized in that this signal gain circuit is a multiplier (-icator).
8. the extended interface module with signal gain circuit as claimed in claim 7 is characterized in that this multiplier (-icator) is an integrated circuit (IC) chip.
9. the extended interface module with signal gain circuit as claimed in claim 8 is characterized in that this extended interface module is arranged at the machine shell panel front end or the top of this computer.
10. the extended interface module with signal gain circuit as claimed in claim 8 is characterized in that these two or more connectors also comprise source of sound delivery outlet and microphone input hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201423091U CN201639126U (en) | 2010-03-26 | 2010-03-26 | Extended interface module provided with signal gain circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201423091U CN201639126U (en) | 2010-03-26 | 2010-03-26 | Extended interface module provided with signal gain circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639126U true CN201639126U (en) | 2010-11-17 |
Family
ID=43083632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201423091U Expired - Fee Related CN201639126U (en) | 2010-03-26 | 2010-03-26 | Extended interface module provided with signal gain circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639126U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078223A (en) * | 2011-10-25 | 2013-05-01 | 艾恩特精密工业股份有限公司 | Electric connector system |
| WO2014071722A1 (en) * | 2012-11-12 | 2014-05-15 | 华为技术有限公司 | Connector and electronic apparatus |
| CN104503938A (en) * | 2014-11-04 | 2015-04-08 | 成都迅德科技有限公司 | Computer interface |
| US9160116B2 (en) | 2012-11-12 | 2015-10-13 | Huawei Technologies Co., Ltd. | Connector and electronic device |
| WO2017101329A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Method and system for transmitting usb signal based on ffc flat cable |
| CN108664440A (en) * | 2018-06-01 | 2018-10-16 | 金石泰诚集团有限公司 | Interface server and cabinet |
| CN109947685A (en) * | 2019-03-19 | 2019-06-28 | 浪潮商用机器有限公司 | A kind of signal enhancing device and OpenPOWER server |
| CN110674070A (en) * | 2019-09-29 | 2020-01-10 | 苏州浪潮智能科技有限公司 | Data optimization transmission method, data restoration method and related components |
| CN111224267A (en) * | 2020-01-09 | 2020-06-02 | 环胜电子(深圳)有限公司 | Flexible flat cable |
-
2010
- 2010-03-26 CN CN2010201423091U patent/CN201639126U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078223A (en) * | 2011-10-25 | 2013-05-01 | 艾恩特精密工业股份有限公司 | Electric connector system |
| WO2014071722A1 (en) * | 2012-11-12 | 2014-05-15 | 华为技术有限公司 | Connector and electronic apparatus |
| US9160116B2 (en) | 2012-11-12 | 2015-10-13 | Huawei Technologies Co., Ltd. | Connector and electronic device |
| CN104503938A (en) * | 2014-11-04 | 2015-04-08 | 成都迅德科技有限公司 | Computer interface |
| CN104503938B (en) * | 2014-11-04 | 2018-05-01 | 北京百卓网络技术有限公司 | Computer interface |
| WO2017101329A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Method and system for transmitting usb signal based on ffc flat cable |
| CN108664440A (en) * | 2018-06-01 | 2018-10-16 | 金石泰诚集团有限公司 | Interface server and cabinet |
| CN109947685A (en) * | 2019-03-19 | 2019-06-28 | 浪潮商用机器有限公司 | A kind of signal enhancing device and OpenPOWER server |
| CN110674070A (en) * | 2019-09-29 | 2020-01-10 | 苏州浪潮智能科技有限公司 | Data optimization transmission method, data restoration method and related components |
| CN110674070B (en) * | 2019-09-29 | 2021-06-29 | 苏州浪潮智能科技有限公司 | Data optimization transmission method, data restoration method and related components |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101117 Termination date: 20170326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |