CN105826782B - USB3.0 signal extended line systems based on FFC winding displacements - Google Patents
USB3.0 signal extended line systems based on FFC winding displacements Download PDFInfo
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- CN105826782B CN105826782B CN201610301634.XA CN201610301634A CN105826782B CN 105826782 B CN105826782 B CN 105826782B CN 201610301634 A CN201610301634 A CN 201610301634A CN 105826782 B CN105826782 B CN 105826782B
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- ffc
- sockets
- terminal board
- user
- winding displacements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/18—Connectors or connections adapted for particular applications for television
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of USB3.0 signal extended line systems based on FFC winding displacements, it includes TV SKD and user's terminal board, the TV SKD is equipped with the mainboard FFC sockets for being connect with the USB3.0 interfaces on TV SKD, user's terminal board is equipped with user's terminal board FFC sockets for being connect with the USB3.0 interfaces on user's terminal board, and it is electrically connected between the mainboard FFC sockets and user's terminal board FFC sockets by FFC winding displacements, this system realizes a kind of new USB3.0 transmission line extension systems, the implementation cost of extension function in USB3.0 signal complete machine machines can be substantially reduced by the implementation of this system.
Description
Technical field
The present invention relates to technical field of television sets, and in particular to a kind of USB3.0 signals based on FFC winding displacements extend linear system
System.
Background technology
USB 3.0 is a kind of USB specification, which is initiated by companies such as Intel, and theoretical maximum transmission bandwidth is up to
5.0Gbps, compatible USB2.0 standards, has very high requirement to transmission line in impedance matching and anti-interference aspect.
TV industry has been proposed the TV with USB3.0 terminals at present.If USB3.0 user's terminal is directly arranged
Onto complete machine mainboard, it can ensure the transmission of USB3.0 signals by specification PCB (printed circuit board) cabling.
A USB3.0 extended line is needed to connect mainboard and the user terminal period of the day from 11 p.m. to 1 a.m inside whole set of television, usual way is
Realize that the extension of USB3.0 is transmitted using the product line made based on twisted-pair feeder and beam shield mode, for overall design
The cost of product line is higher (about 15 yuan), it is also necessary to increase respectively on mainboard and user's terminal board USB socket male connector and
Female socket, system cost are too high.
Invention content
The present invention overcomes the product lines made in the prior art based on twisted-pair feeder and beam shield mode to realize
There are the higher deficiencies of cost for the extension transmission of USB3.0, and extension function in USB3.0 signal complete machine machines can be substantially reduced by providing
The USB3.0 signal extended line systems based on FFC winding displacements of implementation cost.
To solve the technical issues of above-mentioned, the present invention uses following technical scheme：
A kind of USB3.0 signal extended line systems based on FFC winding displacements, it includes TV SKD and user's terminal board, institute
TV SKD is stated equipped with the mainboard FFC sockets for being connect with the USB3.0 interfaces on TV SKD, the user terminal
Daughter board is equipped with user's terminal board FFC sockets for being connect with the USB3.0 interfaces on user's terminal board, and the mainboard
It is electrically connected between FFC sockets and user's terminal board FFC sockets by FFC winding displacements.
By the way that FFC winding displacements is set to be electrically connected mainboard FFC sockets and user terminal board FFC sockets in the technical program, from
And realize TV SKD to the USB3.0 signal transmissions of user's terminal board.
Further technical solution is, the FFC winding displacements both ends respectively with mainboard FFC sockets and user's terminal board FFC
Socket is clamped.
Further technical solution is that the FFC winding displacements both ends are equipped with buckle, the mainboard FFC sockets and use
Buckle is equipped on the terminal board FFC sockets of family, the FFC winding displacements both ends are inserted respectively with mainboard FFC sockets and user's terminal board FFC
Seat realizes clamping by way of being buckled and being clasped.
Clamping is realized in the technical program by way of being buckled and being clasped, so as to ensure that FFC winding displacements both ends with
The reliability of socket connection.
Further technical solution is pin, mainboard FFC socket of the FFC winding displacements close to TV SKD end
Pin and the quantity of TV SKD FFC packaging pins, function and put in order identical.
Further technical solution is pin, user terminal board of the FFC winding displacements close to user's terminal board end
The pin of FFC sockets and the quantity of user's terminal board FFC packaging pins, function and identical, and its pin that puts in order
Quantity, the quantity of pin of function and mainboard FFC sockets, function is just as pin puts in order and mainboard FFC sockets
Putting in order for pin is opposite.
Further technical solution is that the function of the pin configuration is power cord, electric power loop ground wire, USB3.0
Differential signal line and differential lines packet ground wire.
Further technical solution is the power cord, electric power loop ground wire, USB3.0 differential signal lines and differential lines
Packet ground wire arrangement mode is that the power cord forms one group of difference close to electric power loop ground wire, two USB3.0 differential signal lines
It is right, differential pair both sides respectively close to electric power loop ground wire and differential lines packet ground wire or differential pair both sides with being close to differential lines packet
Line.
Further technical solution is that the characteristic impedance of the FFC winding displacements is 90 ohm.
Further technical solution is that the length of the FFC winding displacements is 30cm.
In order to ensure the transmission reliability of FFC winding displacements in the technical program, first by two of same group of differential pair
USB3.0 differential signal lines must arranged adjacent, and differential pair both sides must be electric power loop ground wire or differential lines packet ground wire, so
It it is afterwards 90 ohm by the characteristic impedance of FFC winding displacements, power cord must be arranged in the position far from differential pair again, while cannot wear
It is inserted between two USB3.0 differential signal lines, finally, FFC winding displacements total length should be short as possible, preferably not more than 50cm.
Further technical solution is that the FFC winding displacements are shielded using conductive fabric or conductive aluminum foil.
Compared with prior art, the beneficial effects of the invention are as follows：
This system realizes a kind of new USB3.0 transmission line extension systems, can be substantially reduced by the implementation of this system
In USB3.0 signal complete machine machines extension function implementation cost (by taking 30cmFFC extended lines as an example, both ends socket add FFC winding displacements into
This about 2.5 yuan, and product line needs 15 yuan or so).
In addition, the USB extended line modes of FFC winding displacements customize degree height, may be used also by the pin number for increasing FFC winding displacements
It is transferred with increasing the extension of more multigroup USB3.0 (or 2.0) signal.
Description of the drawings
Fig. 1 is the structure chart of the USB3.0 signal extended line systems based on FFC winding displacements of an embodiment of the present invention.
Fig. 2 is the structure chart of FFC winding displacements in Fig. 1 of the present invention.
As shown in the figure, wherein corresponding reference numeral is entitled：
1 mainboard FFC sockets, 2FFC winding displacements, 3 user's terminal board FFC sockets, 4 user's terminal boards, 5 TV SKDs.
Specific embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings.
The USB3.0 signal extended line systems based on FFC winding displacements as depicted in figs. 1 and 2, it includes 5 He of TV SKD
User's terminal board 4 is equipped on TV SKD 5 to connect with the USB3.0 interfaces on TV SKD 5 by welding
The mainboard FFC sockets 1 connect are equipped on user's terminal board 4 to connect with the USB3.0 on user's terminal board 4 by welding
The user terminal board FFC sockets 3 of mouth connection, and arranged between mainboard FFC sockets 1 and user terminal board FFC sockets 3 by FFC
Line 2 is electrically connected.
2 both ends of FFC winding displacements are clamped respectively with mainboard FFC sockets 1 and user terminal board FFC sockets 3, specifically, FFC winding displacements
2 both ends are equipped with buckle, and buckle, 2 both ends of FFC winding displacements difference are equipped on mainboard FFC sockets 1 and user terminal board FFC sockets 3
Clamping is realized by way of being buckled and being clasped with mainboard FFC sockets 1 and user terminal board FFC sockets 3.
FFC winding displacements 2 are close to the pin of 5 end of TV SKD, the pin and TV SKD of mainboard FFC sockets 1
The quantity of 5FFC packaging pins, function and put in order it is identical, FFC winding displacements 2 close to 4 end of user's terminal board pin, use
The pin of family terminal board FFC sockets 3 and the quantity of user's terminal board 4FFC packaging pins, function and put in order it is identical,
And the quantity of the pin of the quantity of its pin, function and mainboard FFC sockets 1, function just as, pin put in order with
Putting in order for the pin of mainboard FFC sockets 1 is opposite.
In order to ensure the transmission reliability of FFC winding displacements, the preferred technical solution of the present embodiment is that the function of pin configuration is
Power cord, electric power loop ground wire, USB3.0 differential signal lines and differential lines packet ground wire, power cord, electric power loop ground wire, USB3.0
Differential signal line and differential lines packet ground wire arrangement mode are that the power cord is close to electric power loop ground wire, two USB3.0 difference
Signal line group is into one group of differential pair, and differential pair both sides are respectively close to electric power loop ground wire and differential lines packet ground wire or differential pair two
Side is close to differential lines packet ground wire, specifically puts in order as shown in Table 1, and the characteristic impedance of FFC winding displacements 2 is 90 ohm, FFC rows
The length of line 2 is 30cm, and FFC winding displacements 2 are shielded using conductive fabric or conductive aluminum foil.
Table one
The essence of the present invention is described in detail, but can not be to protection scope of the present invention in more than specific embodiment
It is limited, it should be apparent that, under the enlightenment of the present invention, those of ordinary skill in the art can also carry out many improvement
And modification, it should be noted that these improvement and modification are all fallen within the claims of the present invention.
Claims (8)
1. a kind of USB3.0 signal extended line systems based on FFC winding displacements, it includes TV SKD (5) and user's terminal board
(4), which is characterized in that the TV SKD (5) is equipped with to connect with the USB3.0 interfaces on TV SKD (5)
Mainboard FFC sockets (1), user's terminal board (4) are equipped with to connect with the USB3.0 interfaces on user's terminal board (4)
User's terminal board FFC sockets (3), and pass through FFC between the mainboard FFC sockets (1) and user's terminal board FFC sockets (3)
Winding displacement (2) is electrically connected；The FFC winding displacements (2) are close to the pin of TV SKD (5) end, the pin of mainboard FFC sockets (1)
And it the quantity of TV SKD (5) FFC packaging pins, function and puts in order identical；The FFC winding displacements (2) are close to use
The pin of family terminal board (4) end, the pin of user's terminal board FFC sockets (3) and user's terminal board (4) FFC packaging pins
Quantity, function and identical, and the number of the pin of the quantity of its pin, function and mainboard FFC sockets (1) that puts in order
Amount, function are just as putting in order for pin is opposite with putting in order for the pin of mainboard FFC sockets (1).
2. the USB3.0 signal extended line systems according to claim 1 based on FFC winding displacements, which is characterized in that the FFC
Winding displacement (2) both ends are clamped respectively with mainboard FFC sockets (1) and user's terminal board FFC sockets (3).
3. the USB3.0 signal extended line systems according to claim 2 based on FFC winding displacements, which is characterized in that the FFC
Winding displacement (2) both ends are equipped with buckle, and buckle, institute are equipped on the mainboard FFC sockets (1) and user's terminal board FFC sockets (3)
FFC winding displacements (2) both ends are stated respectively with mainboard FFC sockets (1) and user's terminal board FFC sockets (3) by being buckled and being clasped
Mode realize clamping.
4. the USB3.0 signal extended line systems according to claim 1 based on FFC winding displacements, which is characterized in that described to draw
The function of foot configuration is power cord, electric power loop ground wire, USB3.0 differential signal lines and differential lines packet ground wire.
5. the USB3.0 signal extended line systems according to claim 4 based on FFC winding displacements, which is characterized in that the electricity
Source line, electric power loop ground wire, USB3.0 differential signal lines and differential lines packet ground wire arrangement mode are that the power cord is close to power supply
Loop ground, two USB3.0 differential signal lines form one group of differential pair, differential pair both sides respectively close to electric power loop ground wire and
Differential lines packet ground wire or differential pair both sides are close to differential lines packet ground wire.
6. the USB3.0 signal extended line systems according to claim 1 based on FFC winding displacements, which is characterized in that the FFC
The characteristic impedance of winding displacement (2) is 90 ohm.
7. the USB3.0 signal extended line systems according to claim 1 based on FFC winding displacements, which is characterized in that the FFC
The length of winding displacement (2) is 30cm.
8. the USB3.0 signal extended line systems according to claim 1 based on FFC winding displacements, which is characterized in that the FFC
Winding displacement (2) is shielded using conductive fabric or conductive aluminum foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301634.XA CN105826782B (en) | 2016-05-09 | 2016-05-09 | USB3.0 signal extended line systems based on FFC winding displacements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301634.XA CN105826782B (en) | 2016-05-09 | 2016-05-09 | USB3.0 signal extended line systems based on FFC winding displacements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105826782A CN105826782A (en) | 2016-08-03 |
| CN105826782B true CN105826782B (en) | 2018-07-03 |
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ID=56529191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610301634.XA Active CN105826782B (en) | 2016-05-09 | 2016-05-09 | USB3.0 signal extended line systems based on FFC winding displacements |
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| Country | Link |
|---|---|
| CN (1) | CN105826782B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329261A (en) * | 2016-09-19 | 2017-01-11 | 深圳市洲明科技股份有限公司 | Display cable |
| CN110035607B (en) * | 2019-05-07 | 2022-04-01 | 昆明能讯科技有限责任公司 | Ethernet port communication method based on laminated welding of DIP pins of finished circuit board |
| CN114034979A (en) * | 2021-11-12 | 2022-02-11 | 昆明理工大学 | Alternating current transmission line distance measuring method and system |
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|---|---|---|---|---|
| CN2852429Y (en) * | 2005-11-30 | 2006-12-27 | 刘俊华 | Connection device of computer external IDE equipment |
| CN101308962A (en) * | 2008-07-09 | 2008-11-19 | 友达光电股份有限公司 | Foldable flexible signal transmission module, wire group and manufacture method of the wire group |
| CN201181749Y (en) * | 2008-04-07 | 2009-01-14 | 庆良电子股份有限公司 | Adapter for electrical connector |
| CN101950865A (en) * | 2009-07-10 | 2011-01-19 | 日本压着端子制造株式会社 | The manufacture method of flat cable connector, wire harness and wire harness |
| CN201853923U (en) * | 2010-11-19 | 2011-06-01 | 福建捷联电子有限公司 | Signal connecting line for liquid crystal display panel and liquid crystal main board |
| CN204271365U (en) * | 2015-01-04 | 2015-04-15 | 合肥联宝信息技术有限公司 | A kind of connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1881692A (en) * | 2005-06-17 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | Serial high-order hard disk structure interface extension line |
-
2016
- 2016-05-09 CN CN201610301634.XA patent/CN105826782B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2852429Y (en) * | 2005-11-30 | 2006-12-27 | 刘俊华 | Connection device of computer external IDE equipment |
| CN201181749Y (en) * | 2008-04-07 | 2009-01-14 | 庆良电子股份有限公司 | Adapter for electrical connector |
| CN101308962A (en) * | 2008-07-09 | 2008-11-19 | 友达光电股份有限公司 | Foldable flexible signal transmission module, wire group and manufacture method of the wire group |
| CN101950865A (en) * | 2009-07-10 | 2011-01-19 | 日本压着端子制造株式会社 | The manufacture method of flat cable connector, wire harness and wire harness |
| CN201853923U (en) * | 2010-11-19 | 2011-06-01 | 福建捷联电子有限公司 | Signal connecting line for liquid crystal display panel and liquid crystal main board |
| CN204271365U (en) * | 2015-01-04 | 2015-04-15 | 合肥联宝信息技术有限公司 | A kind of connector |
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| Publication number | Publication date |
|---|---|
| CN105826782A (en) | 2016-08-03 |
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