CN205104260U - USB cable - Google Patents
USB cable Download PDFInfo
- Publication number
- CN205104260U CN205104260U CN201520857337.4U CN201520857337U CN205104260U CN 205104260 U CN205104260 U CN 205104260U CN 201520857337 U CN201520857337 U CN 201520857337U CN 205104260 U CN205104260 U CN 205104260U
- Authority
- CN
- China
- Prior art keywords
- cable
- differential signal
- outer jacket
- signal line
- insulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model discloses a USB cable, it includes an outer jacket, be provided with in the outer jacket power cord to and an at least differential signal wire pair, power cord every right power cord include first insulator and endotheca in this first insulator's first electric conductor second insulator and endotheca in the second electric conductor of this second insulator are drawn together to every differential signal solenoid of differential signal wire pair, the tip of all first electric conductors, second electric conductor is one row of setting. This USB cable can improve welding efficiency. The utility model also discloses a USB cable which includes first cable and second cable at least.
Description
Technical field
The utility model relates to technical field of cables, particularly relates to USB cable.
Background technology
Along with the development of electronics technology product is popularized, USB cable as a kind of Signal transmissions tie and be widely used in the connection of the electronic equipment such as consumer electronics, household electrical appliances.At present, conventional USB cable is USB2.0 cable and USB3.0 cable, USB2.0 cable is only 4 lines, comprise a power line to (power line be electrode line, a power line be ground wire), a unmasked differential signal line to (UTPSignalPair), USB3.0 cable then adopts antithesis simplex four-wire system differential signal line, comprise 8 lines altogether, compare USB2.0 to add 2 group screens and cover differential signal line to (SDPSignalPair), possess independently descending and data feedback channel.The rounded arrangement in end of each bar line of existing USB2.0 cable, USB3.0 cable, the body plan of circle toe-in easily causes the increase of welding difficulty, welding efficiency reduces.
Utility model content
The purpose of this utility model is to provide a kind of USB cable that can improve welding efficiency.
In order to realize aforementioned object, the technical solution adopted in the utility model is: a kind of USB cable, comprise an outer jacket, be provided with in described outer jacket a power line to and at least one differential signal line pair, the right every root power line of described power line comprise the first insulator and in be placed on the right every root differential signal line of the first electric conductor of this first insulator, described differential signal line comprise the second insulator and in be placed on the second electric conductor of this second insulator, the end of described all first electric conductors, the second electric conductor is that a row is arranged.
Further, described outer jacket is flat.
Further, be also provided with in described outer jacket and the conforming shielded layer of described differential signal demand pairs order, each differential signal line described is to being coated in a screen.
Further, be also provided with the earth connection consistent with described differential signal demand pairs order in described outer jacket, each earth connection described and each differential signal line are to being coated in same screen.
The invention also discloses a kind of USB cable, it at least comprises the first cable and the second cable, described first cable and the second cable comprise an outer jacket respectively, be provided with in described arbitrary outer jacket a power line to and at least one differential signal line pair, the right every root power line of described power line comprise the first insulator and in be placed on the first electric conductor of this first insulator, the right every root differential signal line of described differential signal line comprise the second insulator and in be placed on the second electric conductor of this second insulator, the outer jacket of described first cable and the second cable is interconnected, all first electric conductors of this USB cable, the end of the second electric conductor is that a row is arranged.
Further, the power line of described first cable and the second cable is to the junction of outer jacket being all close to described first cable and the second cable, and the differential signal line of described first cable and the second cable is to the junction of outer jacket being all away from described first cable and the second cable.
Further, the flat structure that is formed in one of the outer jacket of described first cable and the second cable.
Further, the junction of the outer jacket of described first cable and the outer jacket of the second cable is formed with a groove.
Further, be provided with the screen consistent with its differential signal demand pairs order in the outer jacket of described first cable, each differential signal line is to being arranged in a screen; Be provided with the screen consistent with its differential signal demand pairs order in the outer jacket of described second cable, each differential signal line is to being arranged in a screen.
Further, be also provided with the earth connection consistent with its differential signal demand pairs order in the outer jacket of described first cable, each is connected wires with one group of differential signal line of the first cable to being arranged in same screen; Also be provided with the earth connection consistent with its differential signal demand pairs order in the outer jacket of described second cable, each is connected wires with one group of differential signal line of the second cable to being arranged in same screen
Further, described all power lines and differential signal line are that a row is arranged.
The utility model beneficial effect is compared with prior art: when welding this USB cable, end due to the first electric conductor of all power lines, the second electric conductor of differential signal line is that a row is arranged, therefore the welding of all power lines, differential signal line just disposablely can be completed during welding without the need to rotating cable, more convenient operation, product quality is better.
Accompanying drawing explanation
Fig. 1 is the sectional view of the USB2.0 cable of a kind of execution mode of the utility model.
Fig. 2 is Fig. 1 perspective view.
Fig. 3 is the sectional view of the USB3.0 cable of a kind of execution mode of the utility model.
Fig. 4 is the sectional view of two groups of USB2.0 cables of the another kind of execution mode of the utility model.
Fig. 5 is the sectional view of a kind of better embodiment of Fig. 4.
Fig. 6 is the sectional view of the another kind of better embodiment of Fig. 4.
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model being described further and illustrating.
Consult shown in Fig. 1, Fig. 2, in certain embodiments, USB cable of the present utility model is the cable meeting USB2.0 agreement, this USB cable comprises an outer jacket 10, be provided with a power line in it to 20 (power line be electrode line, a power line be ground wire), and one for the differential signal line that transmits and receive differential signal to 30 (for unmasked differential signal line to).Power line to 20 every root power line 21 comprise the first insulator 211 and in be placed on the first electric conductor 212 of this first insulator 211, differential signal line to 30 every root differential signal line 31 comprise the second insulator 311 and in be placed on the second electric conductor 312 of this second insulator 311, the end 2121,3121 of all electric first electric conductor 212, second electric conductors 312 is arranged in a row.When welding this USB cable, because the end 2121,3121 of the first electric conductor 212 of all power lines 21, the second electric conductor 312 of differential signal line 31 is arranged in a row, therefore the welding of all power lines 21, differential signal line 31 just disposablely can be completed during welding without the need to rotating cable, more convenient operation, product quality is better.
Also be provided with in outer jacket 10 with differential signal line to the conforming shielded layer 40 of 30 number, this screen 40 is made up of the metal material such as aluminium foil or Copper Foil, and each differential signal line is coated in a screen 40 to 30, for getting rid of the interference of outer bound pair wire rod transmission.Due to external disturbance major effect differential signal, screen 40 is arranged on each differential signal line to 30 skin, and not coated power line is to 20, can save the metal materials such as aluminium foil.When there being unnecessary signal in screen 40, with regard to needing, unnecessary intracellular signaling is gone out, therefore can be provided with in outer jacket with differential signal line to the consistent earth connection 50 of 30 numbers, each earth connection and each differential signal line are coated in same screen 40 30.Conveniently manufacture and weld, all power lines 21, differential signal line 31 are arranged in a row, and this outer jacket 10 is preferably flat, and to arrange straight line corresponding with all power lines 21, differential signal line 31 are formed one.
Understandable, outer jacket 10 also can be circular, square or be arranged to arbitrary shape according to the actual requirements, and each power line 21, differential signal line 31 also can irregular alignments, but need ensure that the end 2121,3121 of the first electric conductor 212 of all power lines 21, the second electric conductor 312 of differential signal line 31 is arranged in a row.
In certain embodiments, this USB cable can also for meeting the cable of USB3.0 agreement, as shown in Figure 3, the main distinction of this USB cable and USB2.0 cable is to be provided with three groups of differential signal lines in its outer jacket 10 to 30, comprise a unmasked differential signal line to and two shielding differential signal lines pair.
In addition, a lot of electronic installation is provided with multiple USB connector interface at present, many group USB cable are needed to use together, therefore, as shown in Figure 4, the invention also discloses a kind of USB cable (meeting the cable of USB2.0 agreement for two groups), it comprises the first cable 100 and the second cable 200, first cable 100 and the second cable 200 and comprises an outer jacket 10A respectively, 10B, the outer jacket 10A of the first cable 100 and the outer jacket 10B of the second cable 200 are interconnected, arbitrary outer jacket 10A, a power line is provided with to 20A in 10B, 20B and a differential signal line are to 30A, 30B, power line is to 20A, every root power line 21A of 20B, 21B comprises the first insulator 211A, 211B and in be placed on this first insulator 211A, the first electric conductor 212A of 211B, 212B, differential signal line is to 30A, every root differential signal line 31A of 30B, 31B comprises the second insulator 311A, 311B and in be placed on this second insulator 311A, the second electric conductor 312A of 311B, 312B, all first electric conductor 212A of this USB cable, 212B, second electric conductor 312A, the end of 312B is that a row is arranged.
As shown in Figure 5, be provided with in the outer jacket 10A of the first cable 100 with its differential signal line to the consistent screen 40A of 30A number, each differential signal line is arranged in a screen 40A to 30A; Be provided with in the outer jacket 10B of the second cable 200 with its differential signal line to the consistent screen 40B of 30B number, each differential signal line is arranged in a screen 40B 30B.Above-mentioned all screen 40A, 40B make by the metal material such as aluminium foil or Copper Foil, for getting rid of the interference of outer bound pair wire rod transmission.Due to external disturbance major effect differential signal, screen 40A, 40B are arranged on the skin of each differential signal line to 30A, 30B, and not coated power line is to 20A, 20B, can save the metal materials such as aluminium foil.
When there being unnecessary signal in screen 40A, 40B, with regard to needing, unnecessary intracellular signaling is gone out, also be provided with in the outer jacket 10A of therefore the first cable 100 with its differential signal line to the consistent earth connection 50A of 30A number, one group of differential signal line of each connect wires 50A and the first cable 100 is arranged in same screen 40A to 30A; Also be provided with in the outer jacket 10B of the second cable 200 with its differential signal line to the consistent earth connection 50B of 30B number, one group of differential signal line of each connect wires 50B and the second cable 200 is arranged in same screen 40B 30B.
Conveniently manufacture and weld, power line 21A, the 21B of the first cable 100 and the second cable 200, differential signal line 31A, 31B are that a row is arranged, this outer jacket 10A, 10B are flat, and to arrange straight line corresponding with power line 21A, 21B, differential signal line 31A, 31B are formed one.Preferably, this two outer jacket 10A, 10B flat structure that can be formed in one.
In certain embodiments, preferably, as shown in Figure 5, the power line of the first cable 100 and the second cable 200 is all close to the junction of outer jacket 10A, 10B of the first cable 100 and the second cable 200 to 20A, 20B, the differential signal line of the first cable 100 and the second cable 200 is all away from the junction of outer jacket 10A, 10B of the first cable 100 and the second cable 200 to 30A, 30B.Design like this, can reduce multiple differential signal lines of the first cable 100 and the second cable 200 to 30A, 30B interfering with each other in transmission signal process, ensures the quality of Signal transmissions.
In certain embodiments, preferably, as shown in Figure 6, the junction of the outer jacket 10A of the first cable 100 and the outer jacket 10B of the second cable 200 is formed with a groove 11, the differential signal line of the first cable 100 and the second cable 200 can be kept apart to 30A, 30B, better reduce differential signal line to 30A, 30B interfering with each other in transmission signal process.In addition, due to the existence of groove 11, can be easier to the first cable 100 and the second cable 200 to be separated into two groups of different USB cable and be used alone, to meet the demand of different application.
Understandable, according to actual user demand, many groups cable of this USB cable can for meeting the cable of USB2.0 agreement or USB3.0 agreement respectively.
More than state only with embodiment to further illustrate technology contents of the present utility model; so that reader is easier to understand; but do not represent execution mode of the present utility model and be only limitted to this, any technology done according to the utility model extends or recreation, all by protection of the present utility model.
Claims (10)
1. a USB cable, comprise an outer jacket, be provided with in described outer jacket a power line to and at least one differential signal line pair, the right every root power line of described power line comprise the first insulator and in be placed on the first electric conductor of this first insulator, the right every root differential signal line of described differential signal line comprise the second insulator and in be placed on the second electric conductor of this second insulator, it is characterized in that, the end of described all first electric conductors, the second electric conductor is that a row is arranged.
2. USB cable as claimed in claim 1, it is characterized in that, be also provided with the screen consistent with described differential signal demand pairs order in described outer jacket, each differential signal line described is to being coated in a screen.
3. USB cable as claimed in claim 1, it is characterized in that, be also provided with the earth connection consistent with described differential signal demand pairs order in described outer jacket, each earth connection described and each differential signal line are to being coated in same screen.
4. a USB cable, it at least comprises the first cable and the second cable, described first cable and the second cable comprise an outer jacket respectively, be provided with in described arbitrary outer jacket a power line to and at least one differential signal line pair, the right every root power line of described power line comprise the first insulator and in be placed on the first electric conductor of this first insulator, the right every root differential signal line of described differential signal line comprise the second insulator and in be placed on the second electric conductor of this second insulator, it is characterized in that, the outer jacket of described first cable and the second cable is interconnected, all first electric conductors of this USB cable, the end of the second electric conductor is that a row is arranged.
5. USB cable as claimed in claim 4, it is characterized in that, the power line of described first cable and the second cable is to the junction of outer jacket being all close to described first cable and the second cable, and the differential signal line of described first cable and the second cable is to the junction of outer jacket being all away from described first cable and the second cable.
6. USB cable as claimed in claim 4, is characterized in that, the flat structure that the outer jacket of described first cable and the second cable is formed in one.
7. USB cable as claimed in claim 4, it is characterized in that, the junction of the outer jacket of described first cable and the outer jacket of the second cable is formed with a groove.
8. USB cable as claimed in claim 4, it is characterized in that, be provided with the screen consistent with its differential signal demand pairs order in the outer jacket of described first cable, each differential signal line is to being arranged in a screen; Be provided with the screen consistent with its differential signal demand pairs order in the outer jacket of described second cable, each differential signal line is to being arranged in a screen.
9. USB cable as claimed in claim 8, is characterized in that, be also provided with the earth connection consistent with its differential signal demand pairs order in the outer jacket of described first cable, and each is connected wires with one group of differential signal line of the first cable to being arranged in same screen; Also be provided with the earth connection consistent with its differential signal demand pairs order in the outer jacket of described second cable, each is connected wires with one group of differential signal line of the second cable to being arranged in same screen.
10. the USB cable as described in claim 1 or 4, is characterized in that, described all power lines and differential signal line are that a row is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857337.4U CN205104260U (en) | 2015-10-30 | 2015-10-30 | USB cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857337.4U CN205104260U (en) | 2015-10-30 | 2015-10-30 | USB cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205104260U true CN205104260U (en) | 2016-03-23 |
Family
ID=55520022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857337.4U Active CN205104260U (en) | 2015-10-30 | 2015-10-30 | USB cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205104260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023186A (en) * | 2017-12-04 | 2018-05-11 | 深圳市威通电子有限公司 | Data cable and its manufacture method |
-
2015
- 2015-10-30 CN CN201520857337.4U patent/CN205104260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023186A (en) * | 2017-12-04 | 2018-05-11 | 深圳市威通电子有限公司 | Data cable and its manufacture method |
| CN108023186B (en) * | 2017-12-04 | 2020-08-04 | 深圳市威通电子有限公司 | Data line and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204884664U (en) | USBType -C flat cable | |
| CN106601364A (en) | USB-Type C cable | |
| CN207319718U (en) | Flat cable | |
| CN205104260U (en) | USB cable | |
| CN206388566U (en) | Anti-interference USB3.1Type C are parallel to signal transmssion line | |
| CN202145383U (en) | Low-noise environment-friendly type medical cable | |
| CN209343829U (en) | A kind of high Rolling USB cable and USB data line | |
| CN205080940U (en) | USB3. 1Ctype to atype cable | |
| CN205542057U (en) | Cable | |
| CN203026202U (en) | Flat cable | |
| CN202183257U (en) | Minuteness, coaxial and high temperature-resisting FEP (Fluorinated Ethylene Propylene) wire | |
| CN104952537A (en) | Usb cable | |
| CN205104261U (en) | Cable | |
| CN204558083U (en) | A kind of charging electric vehicle cable | |
| CN204558149U (en) | A kind of medical equipment high-frequency transmission cable | |
| CN102709717A (en) | Single-core-wire connector terminal | |
| CN204303388U (en) | Communication, cable TV, low-voltage power supply composite flat cable | |
| CN204066814U (en) | The USB connector high-frequency signal transmission wire of tin-coated copper plated aluminium magnesium shielding | |
| CN204792166U (en) | Superfine USB data line | |
| CN202230773U (en) | Flat cable | |
| CN202796122U (en) | Universal serial bus (USB) port high frequency data transmission cable for automobile | |
| CN203895135U (en) | Low-loss film-coated rectangular aluminum stranded wire for electric reactor | |
| CN203536015U (en) | Double-sheath cable | |
| CN205069219U (en) | Three. all -screen formula multimedia data cables that cover of USB | |
| CN202171980U (en) | High speed cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |