CN203456170U - High-frequency cable structure - Google Patents
High-frequency cable structure Download PDFInfo
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- CN203456170U CN203456170U CN201320510712.9U CN201320510712U CN203456170U CN 203456170 U CN203456170 U CN 203456170U CN 201320510712 U CN201320510712 U CN 201320510712U CN 203456170 U CN203456170 U CN 203456170U
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Abstract
The utility model discloses a high-frequency cable structure. The cable structure includes an external sheath, two pairs of signal lines used for transmitting high-frequency signals, a pair of USB 2.0 compatible signal lines, and two power supply lines. The structure of an entire cable is arranged in a square shape, two pairs of signal lines used for transmitting high-frequency signals are sequenced at the lower part, the pair of USB 2.0 compatible signal lines and the two power supply lines are sequenced at the upper part, the two power supply lines are respectively arranged at two sides of the USB 2.0 compatible signal lines, and the external sheath is wrapped outside. With the high-frequency cable structure, convenient processing for a cable is achieved and signal transmitting stability of the cable is guaranteed though the special structure design.
Description
Technical field
The utility model discloses a kind of cable structure, particularly a kind of high-frequency line cable structure.
Background technology
Along with the development of electronics technology product universal, communication and electric equipment require information transmission faster, larger information capacity and less machinery equipment, increase along with communication frequency, the also corresponding increase of electromagnetic wave noise producing, how the EMI of control signal transmitting procedure disturbs, and is the key in signals transmission.Cable is widely used in the connection of the electronic equipments such as consumer electronics, household electrical appliances and instrument and meter as a kind of basic tool of signal transmission, in the cable structure of the USB3.0 protocol definition of standard, the holding wire specification that generally includes two heart yearns for transmitting high-frequency signal that for example specification is 28AWG and two compatible USB2.0 signals is 28AWG, additional one for transmitting heart yearn and an earthing conductor of power supply, the coated screen of signal core line and power supply heart yearn outside, screen outside is insulation sheath.This cable structure internal arrangement in routine techniques is irregular, and because internal core is more, causes the intensity of cable relatively large, and the flexibility of wire rod is less, is more unfavorable for the processing procedure processing of cable simultaneously, has affected the quality of cable transmission high-frequency signal.Therefore, be extremely necessary to design a kind of cable that had not only facilitated processing but also can guarantee the stability of cable transmission signal, solve above-mentioned problem.
Summary of the invention
For the structural design of the above-mentioned high frequency cable of the prior art of mentioning, affect the shortcoming of the transmission quality of high-frequency signal, the utility model provides a kind of high-frequency line cable structure, it is by special structural design, makes cable not only facilitate processing but also can guarantee the stability of cable transmission signal.
The technical scheme that the utility model solves its technical problem employing is: a kind of high-frequency line cable structure, cable structure comprises crust, two pairs of holding wires for transmitting high-frequency signal, a pair of compatible USB2.0 holding wire and two power lines, the arrangement that is square of sliver cable structure, the holding wire of two pairs of transmitting high-frequency signals is arranged side by side at below, a pair of compatible USB2.0 holding wire and two power lines are arranged in top, and two power line is arranged on respectively compatible USB2.0 holding wire both sides, crust is coated on outside.
The technical scheme that the utility model solves its technical problem employing further comprises:
The holding wire of every pair of described transmitting high-frequency signal comprises two bars conductor thread cores, and every bars conductor thread core outside is enclosed with a layer insulating, and two signal conductor cores that are enclosed with insulating barrier are 8-shaped and arrange.
The holding wire of every pair of described transmitting high-frequency signal shields aluminium foil by one deck and wraps up, and in shielding aluminium foil, is enclosed with an earthing conductor core simultaneously, and earthing conductor core is arranged on below, position between two bars conductor thread cores.
Described compatible USB2.0 holding wire comprises two bars conductor thread cores, and every bars conductor thread core outside is enclosed with a layer insulating, and two signal conductor cores that are enclosed with insulating barrier are 8-shaped and arrange.
Described power line comprises power supply core and is coated on the insulating barrier in power supply core outside.
The beneficial effects of the utility model are: the utility model is by special structural design, make cable not only facilitate processing but also can guarantee the stability of cable transmission signal.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 the utility model cross-sectional view.
In figure, 10-the first shielding aluminium foil, 11-the first insulating barrier, 12-first signal conductor thread core, 13-the second insulating barrier, 14-secondary signal conductor thread core, 15-the first earthing conductor core, 20-secondary shielding aluminium foil, 21-the 3rd insulating barrier, 22-the 3rd signal conductor core, 23-the 4th insulating barrier, 24-the 4th signal conductor core, 25-the second earthing conductor core, 30-the 3rd shielding aluminium foil, 31-the 5th insulating barrier, 32-the 5th signal conductor core, 33-the 6th insulating barrier, 34-the 6th signal conductor core, 40-the 7th insulating barrier, 41-the first power supply core, 50-the 8th insulating barrier, 51-second source core, 60-crust.
Embodiment
The present embodiment is the utility model preferred implementation, and other all its principles are identical with the present embodiment or approximate with basic structure, all within the utility model protection range.
Please refer to accompanying drawing 1, the utility model is a kind of cable that had not only facilitated processing but also can guarantee the stability of cable transmission signal, it comprises crust 60, two pairs of holding wires for transmitting high-frequency signal, a pair of compatible USB2.0 holding wire and two power lines, the arrangement that is square of sliver cable structure, wherein, the holding wire of two pairs of transmitting high-frequency signals is arranged side by side at below, a pair of compatible USB2.0 holding wire and two power lines are arranged in top, and two power line is arranged on respectively compatible USB2.0 holding wire both sides, crust 60 is coated on outside.
In the present embodiment, the holding wire of every pair of transmitting high-frequency signal comprises two bars conductor thread cores, and every bars conductor thread core outside is enclosed with a layer insulating, and two signal conductor cores that are enclosed with insulating barrier are 8-shaped and arrange.The holding wire of every pair of transmitting high-frequency signal shields aluminium foil by one deck and wraps up, and in shielding aluminium foil, is enclosed with an earthing conductor core simultaneously.
Concrete structure of the present utility model is as follows: first signal conductor thread core 12 outsides are coated with the first insulating barrier 11, secondary signal conductor thread core 14 outsides are coated with the second insulating barrier 13, first signal conductor thread core 12 and secondary signal conductor thread core 14 are arranged side by side, be 8-shaped, first signal conductor thread core 12 and secondary signal conductor thread core 14 belows, centre position are provided with the first earthing conductor core 15, first signal conductor thread core 12, secondary signal conductor thread core 14 and the first earthing conductor core 15 outsides are enclosed with the first shielding aluminium foil 10, for shielding assorted signal, guarantee the stability of EMI test, thereby form first pair for the holding wire pair of transmitting high-frequency signal, the 3rd signal conductor core 22 outsides are coated with the 3rd insulating barrier 21, the 4th signal conductor core 24 outsides are coated with the 4th insulating barrier 23, the 3rd signal conductor core 22 and the 4th signal conductor core 24 are arranged side by side, be 8-shaped, the 3rd signal conductor core 22 and the 4th signal conductor core 24 belows, centre position are provided with the second earthing conductor core 25, the 3rd signal conductor core 22, the 4th signal conductor core 24 and the second earthing conductor core 25 outsides are enclosed with secondary shielding aluminium foil 20, for shielding assorted signal, guarantee the stability of EMI test, thereby form second pair for the holding wire pair of transmitting high-frequency signal, two pairs of holding wires for transmitting high-frequency signal are to being arranged side by side in lower floor.Centre position, upper strata is compatible USB2.0 holding wire pair, it comprises the 5th signal conductor core 32, the 6th signal conductor core 34, the 5th insulating barrier 31, the 6th insulating barrier 33 and the 3rd shielding aluminium foil 30, for shielding assorted signal, guarantee the stability of EMI test, the 5th insulating barrier 31 is coated on the 5th signal conductor core 32 outsides, the 6th insulating barrier 33 is coated on the 6th signal conductor core 34 outsides, the 5th signal conductor core 32 and the 6th signal conductor core 34 are arranged side by side, be 8-shaped, the 3rd shielding aluminium foil 30 is coated on the 5th signal conductor core 32 and the 6th signal conductor core 34 outsides.Compatible USB2.0 holding wire is provided with the first power supply core 41 to left side, the first power supply core 41 outsides are coated with the 7th insulating barrier 40, compatible USB2.0 holding wire is provided with second source core 51 to right side, second source core 51 outsides are coated with the 8th insulating barrier 50, generally, the first power supply core 41 is for transmitting positive supply, second source core 51 is for transmitting ground wire, during concrete enforcement, also can transmit positive supplies with second source core 51, the first power supply core 41 is for transmitting ground wire, and outermost is coated with crust 60, and all lines are coated togather.
High-frequency line cable structure in the utility model meets the host-host protocol requirement of USB association.
The utility model is by special structural design, makes cable not only facilitate processing but also can guarantee the stability of cable transmission signal.
The arrangement of the cable of the present utility model described in above-described embodiment is the utility model preferred structure, and other any modification and improvement of making on the basis of the present embodiment are included within the scope of this patent.
Claims (5)
1. a high-frequency line cable structure, it is characterized in that: described cable structure comprises crust, two pairs of holding wires for transmitting high-frequency signal, a pair of compatible USB2.0 holding wire and two power lines, the arrangement that is square of sliver cable structure, the holding wire of two pairs of transmitting high-frequency signals is arranged side by side at below, a pair of compatible USB2.0 holding wire and two power lines are arranged in top, and two power line is arranged on respectively compatible USB2.0 holding wire both sides, crust is coated on outside.
2. high-frequency line cable structure according to claim 1, it is characterized in that: the holding wire of every pair of described transmitting high-frequency signal comprises two bars conductor thread cores, every bars conductor thread core outside is enclosed with a layer insulating, and two signal conductor cores that are enclosed with insulating barrier are 8-shaped and arrange.
3. high-frequency line cable structure according to claim 2, it is characterized in that: the holding wire of every pair of described transmitting high-frequency signal shields aluminium foil by one deck and wraps up, in shielding aluminium foil, be enclosed with an earthing conductor core, earthing conductor core is arranged on below, position between two bars conductor thread cores simultaneously.
4. according to the high-frequency line cable structure described in claim 1 or 2 or 3, it is characterized in that: described compatible USB2.0 holding wire comprises two bars conductor thread cores, every bars conductor thread core outside is enclosed with a layer insulating, and two signal conductor cores that are enclosed with insulating barrier are 8-shaped and arrange.
5. according to the high-frequency line cable structure described in claim 1 or 2 or 3, it is characterized in that: described power line comprises power supply core and is coated on the insulating barrier in power supply core outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510712.9U CN203456170U (en) | 2013-08-20 | 2013-08-20 | High-frequency cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510712.9U CN203456170U (en) | 2013-08-20 | 2013-08-20 | High-frequency cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456170U true CN203456170U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510712.9U Expired - Fee Related CN203456170U (en) | 2013-08-20 | 2013-08-20 | High-frequency cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456170U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230531A (en) * | 2016-03-25 | 2017-10-03 | 大唐移动通信设备有限公司 | A kind of signal cable and electrical connection arrangement |
| CN108599965A (en) * | 2018-04-13 | 2018-09-28 | 四川斐讯信息技术有限公司 | A kind of Ethernet Adaptation Unit and Ethernet Transmission system |
| CN108648859A (en) * | 2018-04-13 | 2018-10-12 | 四川斐讯信息技术有限公司 | A kind of Ethernet transmission wire rod and Ethernet Transmission system |
-
2013
- 2013-08-20 CN CN201320510712.9U patent/CN203456170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230531A (en) * | 2016-03-25 | 2017-10-03 | 大唐移动通信设备有限公司 | A kind of signal cable and electrical connection arrangement |
| CN108599965A (en) * | 2018-04-13 | 2018-09-28 | 四川斐讯信息技术有限公司 | A kind of Ethernet Adaptation Unit and Ethernet Transmission system |
| CN108648859A (en) * | 2018-04-13 | 2018-10-12 | 四川斐讯信息技术有限公司 | A kind of Ethernet transmission wire rod and Ethernet Transmission system |
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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: 20140226 Termination date: 20170820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |