CN203967454U - Based on the high-frequency data transmission device of USB 3.0 technology - Google Patents
Based on the high-frequency data transmission device of USB 3.0 technology Download PDFInfo
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- CN203967454U CN203967454U CN201420346287.9U CN201420346287U CN203967454U CN 203967454 U CN203967454 U CN 203967454U CN 201420346287 U CN201420346287 U CN 201420346287U CN 203967454 U CN203967454 U CN 203967454U
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- usb
- transmission device
- circuit board
- internal circuit
- data transmission
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Abstract
The utility model relates to a kind of high-frequency data transmission device based on USB3.0 technology, it comprises a USB3.0 interface connector, one USB2.0 interface connector, the first data wire, the second data wire, one first pin connector and one second pin connector, described USB3.0 interface connector and the first pin connector are electrically connected, described the second data wire connects USB2.0 interface connector and the second pin connector, the described high-frequency data transmission device based on USB3.0 technology also comprises an internal circuit board and connects this internal circuit board and the power line of the second pin connector, described the first data wire connects USB3.0 interface connector and internal circuit board, described the second data wire connects internal circuit board and the second pin connector.
Description
Technical field
The utility model relates to a kind of high-frequency data transmission device based on USB 3.0 technology, relates in particular to a kind of high-frequency data transmission device based on USB 3.0 technology being connected between electronic equipment.
Background technology
Be accompanied by the development trend of electric equipment miniaturization, multifunction, the requirement of electric connector is grown with each passing day, it not only needs to have stronger signal output function, more needs Local Structure miniaturization, simplification and the characteristic such as easy to use.At present, USB (Universal Serial Bus; USB) interface and speech interface have become conventional input/output interface, are conventionally arranged on computer housing panel, are used for connecting computer and peripheral equipment.
Due to the size restrictions of computer main frame panel, in the time that input/output interface is more, about manufacturer forms a module by multiple USB interface and speech interface conventionally, this module is installed on machine shell panel, interface as I/O is pegged graft for outside butt connector, connect this module and motherboard by cable again, thereby multiple USB interface and speech interface and motherboard are electrically connected, saved the space that motherboard is used for installing electric connector.
Utility model content
The purpose of this utility model has been to provide a kind of high-frequency data transmission device based on USB 3.0 technology that improves job stability that has.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of high-frequency data transmission device based on USB 3.0 technology, it comprises USB 3.0 interface connectors, one USB 2.0 interface connectors, the first data wire, the second data wire, one first pin connector and one second pin connector, described USB 3.0 interface connectors and the first pin connector are electrically connected, described the second data wire connects USB 2.0 interface connectors and the second pin connector, the described high-frequency data transmission device based on USB 3.0 technology also comprises an internal circuit board and connects this internal circuit board and the power line of the second pin connector, described the first data wire connects USB 3.0 interface connectors and internal circuit board, described the second data wire connects internal circuit board and the second pin connector.
As further improvement of the utility model, in described internal circuit board, be provided with an EMI suppression element.
As further improvement of the utility model, described USB 3.0 interface connectors and the first data wire are set to respectively two, and USB 3.0 interface connectors and the first data wire link together one by one.
As further improvement of the utility model, the described high-frequency data transmission device based on USB 3.0 technology also comprises an insulation shell, and described USB 3.0 interface connectors and USB 2.0 interface connectors are assembled in insulation shell and are arranged as a line.
As further improvement of the utility model, the described high-frequency data transmission device based on USB 3.0 technology also comprises the insulation external mold that is overmolded in internal circuit board outside.
The high-frequency data transmission device of the utility model based on USB 3.0 technology also comprises an internal circuit board and connects this internal circuit board and the power line of the second pin connector, described the first data wire connects USB 3.0 interface connectors and internal circuit board, described the second data wire connects internal circuit board and the second pin connector, the second pin connector is powered to USB 3.0 interface connectors via power line and internal circuit board, make USB 3.0 interface connectors there is normal operating current, can stable operation, ensure the high-frequency data transmission device working stability of the utility model based on USB 3.0 technology, in addition, internal circuit board has EMI safeguard function, can ensure first, the high-frequency transmission performance of the second data wire is comparatively stable.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the high-frequency data transmission device of the utility model based on USB 3.0 technology.
Fig. 2 is the perspective exploded view of the high-frequency data transmission device of the utility model based on USB 3.0 technology.
Embodiment
Refer to shown in Fig. 1 to Fig. 2, the high-frequency data transmission device 100 of the utility model electricity based on USB 3.0 technology, it comprises an insulation shell 10, two USB 3.0 interface connectors 20, USB 2.0 interface connectors 30, two pieces the first data wires 41, an internal circuit board 50, one first pin connector 61, two pieces the second data wires 42, one second pin connector 62, the 3rd data wire 43, a power line 44 and an insulation external mold 70.
USB 3.0 interface connectors 20 are assembled in respectively insulation shell 10 with USB 2.0 interface connectors 30, and be spaced into a line, insulation shell 10 is installed on computer housing panel (not shown) with USB 2.0 interface connectors 30 together with USB 3.0 interface connectors 20, and first, second pin connector 61,62 is upper in order to the motherboard of pegging graft (not shown), sets up and be electrically connected with USB 3.0 interface connectors 20 and USB 2.0 interface connectors 30 by first, second, third data wire 41,42,43 and power line 44.
First, the second data wire 41, 42 weld together with internal circuit board 50 respectively with power line 44, the first data wire 41 connects USB 3.0 interface connectors 20 and internal circuit board 50, the second data wire 42 connects the first pin connector 61 and internal circuit board 50, first, the second data wire 41, 42 set up and electrically conduct by internal circuit board 50, internal circuit board 50 is normal data to USB3.0 data reconstruction, transmission between USB 3.0 interface connectors 20 and the first pin connector 61, the first pin connector 61 forms and is electrically connected with USB 3.0 interface connectors 20, in internal circuit board 50, be provided with EMI suppression (electromagnetic interference) element 51, improve first, the second data wire 41, 42 anti-EMI function, make first, the second data wire 41, 42 high-frequency transmission performance is comparatively stable, simultaneously, first, the second data wire 41, 42 can be set to the length of growing as required, facilitate the internal wiring of computer.
The 3rd data wire 43 connects USB 2.0 interface connectors 30 and the second pin connector 62, USB 2.0 interface connectors 30 and the second pin connector 62 are set up to be electrically connected, power line 44 connects internal circuit board 50 and the second pin connector 62, the second pin connector 62 powers to USB 3.0 interface connectors 20 via power line 44 and internal circuit board 50, make USB 3.0 interface connectors 20 there is normal operating current, can stable operation, ensure high-frequency data transmission device 100 working stabilities of the utility model based on USB 3.0 technology.The first pin connector 61 and the second data wire 42 needn't transmit power supply to internal circuit board and USB 3.0 interface connectors 20.
Insulation external mold 70 is overmolded onto internal circuit board 50 outsides, avoids internal circuit board 50 to be exposed to outside and is damaged.
Although be example object, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (5)
1. the high-frequency data transmission device based on USB 3.0 technology, it comprises USB 3.0 interface connectors, one USB 2.0 interface connectors, the first data wire, the second data wire, one first pin connector and one second pin connector, described USB 3.0 interface connectors and the first pin connector are electrically connected, described the second data wire connects USB 2.0 interface connectors and the second pin connector, it is characterized in that: the described high-frequency data transmission device based on USB 3.0 technology also comprises an internal circuit board and connects this internal circuit board and the power line of the second pin connector, described the first data wire connects USB 3.0 interface connectors and internal circuit board, described the second data wire connects internal circuit board and the second pin connector.
2. the high-frequency data transmission device based on USB 3.0 technology according to claim 1, is characterized in that: in described internal circuit board, be provided with an EMI suppression element.
3. the high-frequency data transmission device based on USB 3.0 technology according to claim 1, it is characterized in that: described USB 3.0 interface connectors and the first data wire are set to respectively two, and USB 3.0 interface connectors and the first data wire link together one by one.
4. the high-frequency data transmission device based on USB 3.0 technology according to claim 1, it is characterized in that: the described high-frequency data transmission device based on USB 3.0 technology also comprises an insulation shell, described USB 3.0 interface connectors and USB 2.0 interface connectors are assembled in insulation shell and are arranged as a line.
5. the high-frequency data transmission device based on USB 3.0 technology according to claim 1, is characterized in that: the described high-frequency data transmission device based on USB 3.0 technology also comprises the insulation external mold that is overmolded in internal circuit board outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346287.9U CN203967454U (en) | 2014-06-25 | 2014-06-25 | Based on the high-frequency data transmission device of USB 3.0 technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346287.9U CN203967454U (en) | 2014-06-25 | 2014-06-25 | Based on the high-frequency data transmission device of USB 3.0 technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967454U true CN203967454U (en) | 2014-11-26 |
Family
ID=51927998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420346287.9U Expired - Fee Related CN203967454U (en) | 2014-06-25 | 2014-06-25 | Based on the high-frequency data transmission device of USB 3.0 technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016165104A1 (en) * | 2015-04-16 | 2016-10-20 | 祥峰实业股份有限公司 | High speed signal transmission device |
-
2014
- 2014-06-25 CN CN201420346287.9U patent/CN203967454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016165104A1 (en) * | 2015-04-16 | 2016-10-20 | 祥峰实业股份有限公司 | High speed signal transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160224 Address after: Ji'an County Industrial Park in Jiangxi province 343000 Ji'an Green Road No. 1 Patentee after: Xiexun Electronic (Ji'an) Co., Ltd. Address before: 343100 Industrial Park, Wan An county, Jiangxi, Ji'an Patentee before: Wan An Xie Xun Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20190625 |