CN204463934U - High-speed signal transmission cable - Google Patents
High-speed signal transmission cable Download PDFInfo
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- CN204463934U CN204463934U CN201520211894.9U CN201520211894U CN204463934U CN 204463934 U CN204463934 U CN 204463934U CN 201520211894 U CN201520211894 U CN 201520211894U CN 204463934 U CN204463934 U CN 204463934U
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- heart yearn
- signal transmission
- speed signal
- yearn unit
- transmission cable
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Abstract
The utility model provides a kind of high-speed signal transmission cable, comprise insulation sheath and in being wrapped in the first heart yearn unit of a straight line arrangement, the second heart yearn unit and the 3rd heart yearn unit, described first heart yearn unit comprises a pair high-speed signal transmission lines, is wrapped in the first insulating barrier, the first screen and secondary shielding layer outside high-speed signal transmission lines successively.The utility model reduces signal disturbing, improves efficiency of transmission, and the quantity of each heart yearn unit can increase with designing requirement or reduce, and putting in order mutually also can change flexibly.
Description
Technical field
The utility model relates to a kind of cable, particularly relates to a kind of high-speed signal transmission cable.
Background technology
Along with the development of electronics technology product is popularized, the instrument extensive use consumer electronics of flat cable as a kind of signal transmission, the connection of the electronic equipment such as household electrical appliances and instrument and meter, be conducive to electronic product towards light, thin development.Flat cable is used in USB 3.0 connector by relevant manufacturer at present, the cross section of existing USB3.0 cable is circular, it has four groups can the first heart yearn unit (Unit A) of differential signal transmission, and two group of second heart yearn unit (Unit B) and two is to the 3rd heart yearn unit (Unit C).First heart yearn unit (Unit A) comprises a pair differential signal line to (P1, P2, P3, P4) and with each differential signal line corresponding to the earth connection coordinated (drain wire), and differential signal line is enclosed with screen (shielding1, shielding2) to, earth connection periphery.Second heart yearn unit (Unit B) comprise can be used for USB2.0 for a pair holding wire to (P5, P6) and the screen (shielding1, shielding2) being wrapped in its periphery.3rd heart yearn unit (Unit C) is then the heart yearn (1-4) for power delivery.Some fillers (filler) are placed between above-mentioned heart yearn unit (UnitA, UnitB, UnitC).Wire sheathing (braiding) is by coated to heart yearn unit, filler in it.Insulation sheath (jacket) is then placed in outside wire sheathing.
But, in order to ensure efficient transmission rate, need to reduce signal disturbing between each transmission line.Therefore, for above-mentioned the deficiencies in the prior art, need to provide a kind of new technical scheme.
Utility model content
The purpose of this utility model is to provide a kind of high-speed signal transmission lines, and it can reduce signal disturbing, and efficiency of transmission is high.
In order to realize the utility model object, the technical solution adopted in the utility model is as follows:
A kind of high-speed signal transmission cable, comprise insulation sheath and in being wrapped in the first heart yearn unit of a straight line arrangement, the second heart yearn unit and the 3rd heart yearn unit, described first heart yearn unit comprises a pair high-speed signal transmission lines, is wrapped in the first insulating barrier, the first screen and secondary shielding layer outside high-speed signal transmission lines successively.
Improve as progress one of the present utility model, described high-speed signal transmission cable meets and comprises USB3.0, USB3.1 host-host protocol.
Improve as progress one of the present utility model, described secondary shielding layer is wrapped in separately the outside of the first screen of each root high-speed signal transmission lines.
Improve as progress one of the present utility model, the outside that described secondary shielding layer is wrapped in a pair high-speed signal transmission lines forms an entirety.
Improve as progress one of the present utility model, described second heart yearn unit comprises a pair holding wire, is wrapped in the second insulating barrier outside holding wire and the 3rd screen successively.
Improve as progress one of the present utility model, described 3rd heart yearn unit comprises a power line and an earth connection, and described power line and earth connection comprise conductor separately and be wrapped in the 3rd insulating barrier on conductor.
Improve as progress one of the present utility model, described first heart yearn unit, the second heart yearn unit, the 3rd heart yearn unit arbitrary arrangement in a straight line.
Improve as progress one of the present utility model, described first heart yearn unit, the second heart yearn unit, the 3rd heart yearn unit quantity are separately one or more.
Improve as progress one of the present utility model, described high-speed signal transmission cable cross section is flat.
Compared with prior art, the utility model possesses following beneficial effect:
The utility model is by design one deck screens many outside high-speed signal transmission lines, signal disturbing between reducing mutually, improve efficiency of transmission, and in the utility model, the quantity of each heart yearn unit can increase with designing requirement or reduce, putting in order mutually also can change flexibly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model execution mode one;
Fig. 2 is the schematic diagram of the utility model execution mode two.
Embodiment
Below in conjunction with embodiment, the utility model is further elaborated.
Execution mode one provides a kind of high-speed signal transmission cable, shown in ginseng Fig. 1, comprising insulation sheath 5 and in being wrapped in two couple first heart yearn unit 1 of a straight line arrangement, a pair second heart yearn unit 3 and a pair the 3rd heart yearn unit (not shown), described first heart yearn unit comprises a pair high-speed signal transmission lines 11, 21, be wrapped in high-speed signal transmission lines 11 successively, the first insulating barrier 12 outside 21, 22, first screen 13, 23 and secondary shielding layer 14, 24, described secondary shielding layer 14, 24 are wrapped in separately each root high-speed signal transmission lines 11, first screen 13 of 21, the outside of 23.
Described second heart yearn unit 3 comprise a pair holding wire 31,32, be wrapped in the second insulating barrier the 33,34 and the 3rd screen 35 outside holding wire 31,32 successively.Described 3rd heart yearn unit comprises power line 41 and an earth connection 42, and described power line 41 and earth connection 42 comprise conductor 43 separately and be wrapped in the 3rd insulating barrier 44 on conductor 43.
The first heart yearn element number in the utility model is 2, the quantity of the second heart yearn unit and the 3rd heart yearn unit is 1, obviously, the arrangement mode between each heart yearn unit is not limited only to the mode shown in Fig. 1, can flexible design is different according to the actual requirements arrangement mode.
Execution mode two provides a kind of high-speed signal transmission lines, shown in ginseng Fig. 2, comprising insulation sheath 5 ' and in being wrapped in two couple first heart yearn unit 1 ' of a straight line arrangement, a pair second heart yearn unit 3 ' and a pair the 3rd heart yearn unit (not shown), described first heart yearn unit comprises a pair high-speed signal transmission lines 11 ', 21 ', be wrapped in high-speed signal transmission lines 11 ' successively, first insulating barrier 12 ' of 21 ' outside, 22 ', first screen 13 ', 23 ' and secondary shielding layer 14 ', 24 ', described secondary shielding layer 14 ', 24 ' is wrapped in separately each root high-speed signal transmission lines 11 ', first screen 13 ' of 21 ', the outside of 23 ', form an entirety.
Described second heart yearn unit 3 ' comprise a pair holding wire 31 ', 32 ', be wrapped in the second insulating barrier the 33 ', 34 ' and the 3rd screen 35 ' of holding wire 31 ', 32 ' outside successively.Described 3rd heart yearn unit comprises a power line 41 ' and an earth connection 42 ', and described power line 41 ' and earth connection 42 ' comprise conductor 43 ' separately and be wrapped in the 3rd insulating barrier 44 ' on conductor 43 '.
Execution mode one with two difference be that the parcel mode of secondary shielding layer in the first heart yearn unit is different, being that each root high-speed signal transmission lines wraps up separately one deck secondary shielding layer outward in execution mode one, is that every a pair high-speed signal transmission lines is totally wrapped up one deck secondary shielding layer outward thus form an entirety in execution mode two.
The first heart yearn element number in the utility model is 2, the quantity of the second heart yearn unit and the 3rd heart yearn unit is 1, obviously, the arrangement mode between each heart yearn unit is not limited only to the mode shown in Fig. 1, can flexible design is different according to the actual requirements arrangement mode.In addition, when the first heart yearn element number is more than 1, in the first different heart yearn unit, the parcel mode of secondary shielding layer can to select in execution mode one and execution mode two any one.
Above-described embodiment one and embodiment two to be in the utility model preferably execution mode, and the high-speed signal transmission cable that the utility model provides not only meets USB3.0 and USB3.1 host-host protocol, also meet the transmission of other high-frequency signal.The utility model, while reduction signal disturbing, the demand different according to reality can change the number of the first heart yearn unit, the second heart yearn unit and the 3rd heart yearn unit, and separately between arrangement mode also can flexible design.
Be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.A series of detailed description listed is above only illustrating for possible embodiments of the present utility model; they are also not used to limit protection range of the present utility model, all do not depart from the utility model skill Equivalent embodiments of doing of spirit or change all should be included within protection range of the present utility model.
Claims (9)
1. a high-speed signal transmission cable, comprise insulation sheath and in being wrapped in the first heart yearn unit of a straight line arrangement, the second heart yearn unit and the 3rd heart yearn unit, it is characterized in that: described first heart yearn unit comprises a pair high-speed signal transmission lines, is wrapped in the first insulating barrier, the first screen and secondary shielding layer outside high-speed signal transmission lines successively.
2. high-speed signal transmission cable according to claim 1, is characterized in that: described high-speed signal transmission cable meets and comprises USB3.0, USB3.1 host-host protocol.
3. high-speed signal transmission cable according to claim 1, is characterized in that: described secondary shielding layer is wrapped in separately the outside of the first screen of each root high-speed signal transmission lines.
4. high-speed signal transmission cable according to claim 1, is characterized in that: the outside that described secondary shielding layer is wrapped in a pair high-speed signal transmission lines forms an entirety.
5. high-speed signal transmission cable according to claim 1, is characterized in that: described second heart yearn unit comprises a pair holding wire, is wrapped in the second insulating barrier outside holding wire and the 3rd screen successively.
6. high-speed signal transmission cable according to claim 1, is characterized in that: described 3rd heart yearn unit comprises a power line and an earth connection, and described power line and earth connection comprise conductor separately and be wrapped in the 3rd insulating barrier on conductor.
7. high-speed signal transmission cable according to claim 1, is characterized in that: described first heart yearn unit, the second heart yearn unit, the 3rd heart yearn unit arbitrary arrangement in a straight line.
8. high-speed signal transmission cable according to claim 1, is characterized in that: described first heart yearn unit, the second heart yearn unit, the 3rd heart yearn unit quantity are separately one or more.
9. according to the high-speed signal transmission cable in claim 1-8 described in any one, it is characterized in that: described high-speed signal transmission cable cross section is flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211894.9U CN204463934U (en) | 2015-04-08 | 2015-04-08 | High-speed signal transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211894.9U CN204463934U (en) | 2015-04-08 | 2015-04-08 | High-speed signal transmission cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463934U true CN204463934U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211894.9U Active CN204463934U (en) | 2015-04-08 | 2015-04-08 | High-speed signal transmission cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204463934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114822931A (en) * | 2021-01-29 | 2022-07-29 | 华为技术有限公司 | Data transmission cable and electronic system |
-
2015
- 2015-04-08 CN CN201520211894.9U patent/CN204463934U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114822931A (en) * | 2021-01-29 | 2022-07-29 | 华为技术有限公司 | Data transmission cable and electronic system |
| WO2022160960A1 (en) * | 2021-01-29 | 2022-08-04 | 华为技术有限公司 | Data transmission cable and electronic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 93 No. 523728 Guangdong province Dongguan city Tangxia town Pingshan Industrial Avenue 188 Patentee after: Dongguan Ming Ji electronics technology Group Co., Ltd Address before: 93 No. 523728 Guangdong province Dongguan city Tangxia town Pingshan Industrial Avenue 188 Patentee before: DONGGUAN MINGJI ELECTRONICS CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-speed signal transmission cable Effective date of registration: 20180710 Granted publication date: 20150708 Pledgee: China Co truction Bank Corp Dongguan branch Pledgor: Dongguan Ming Ji electronics technology Group Co., Ltd Registration number: 2018440000194 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 101, No.88, Pingshan Industrial Road, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Guangdong Mingji High Tech Electronics Co., Ltd Address before: 523728, 93, 188 Industrial Road, Pingshan Town, Guangdong, Dongguan, Tangxia Patentee before: Dongguan Ming Ji electronics technology Group Co., Ltd |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211018 Granted publication date: 20150708 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN MINGJI ELECTRONICS Co.,Ltd. Registration number: 2018440000194 |