CN205451823U - Transmission line - Google Patents
Transmission line Download PDFInfo
- Publication number
- CN205451823U CN205451823U CN201620261961.2U CN201620261961U CN205451823U CN 205451823 U CN205451823 U CN 205451823U CN 201620261961 U CN201620261961 U CN 201620261961U CN 205451823 U CN205451823 U CN 205451823U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- holding wire
- layer
- signal line
- type
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a transmission line belongs to equipment connection technology field, including the transmission line body, the transmission line body includes: a first insulating layer. Be located the signal line of the intraformational at least a type of first insulation, wherein the signal line of at least a type includes at least one differential signal wire pair and the ground wire that corresponds, at least one differential signal wire pair and the outer parcel of the ground wire that corresponds there are first shielding layer. The utility model discloses the wiring is simple when connecting between can messenger's equipment, and it is convenient to connect, the operation of being convenient for.
Description
Technical field
This utility model relates to equipment interconnection technique field, particularly relates to a kind of transmission line.
Background technology
Transmission line can be expressed as the wire for transmitting electric flux and signal.Transmission line of the prior art is usually single high-resolution multimedia (HDMI) transmission line or USB transmission line, or other have the transmission line of transfer function.
In realizing process of the present invention, inventor finds that in prior art, at least there are the following problems: because different transmission line performs different signal transfer functions, when being connected by transmission line between equipment, owing to the signal needing transmission is different, so needing to arrange between both devices plurality of transmission lines, connect up more random, it is not easily found the signal transmssion line of correspondence, and when connecting two equipment, need to be inserted respectively in equipment each signal transmssion line, operation inconvenience.
Utility model content
In view of this, this utility model embodiment provides a kind of transmission line, and wiring is simple, easy to connect, it is simple to operation.
This utility model is implemented to provide a kind of transmission line, including transmission line body；
Shown transmission line body includes:
First insulating barrier；
It is positioned at the holding wire of at least one type of described first insulating barrier, the holding wire of at least one of which type include at least one differential signal line to and the ground wire of correspondence, at least one differential signal line described to and the ground wire of correspondence be wrapped with the first screen layer.
Further, described transmission line body also includes:
Secondary shielding layer, is positioned at described first insulating barrier, for wrapping up the holding wire of at least one type described.
Further, the holding wire of at least one type described includes HDMI holding wire and/or usb signal line.
Further, the holding wire of at least one type described also includes:
Power signal line, the first screen layer described in described power signal line outer wrapping.
Further, described first screen layer includes the first aluminium foil layer.
Further, described secondary shielding layer includes the second aluminium foil layer.
Further, described secondary shielding layer also includes the metal net layer being positioned at outside described second aluminium foil layer.
Further, described first insulating barrier is electro-insulating rubber layer.
Further, described transmission line also includes the joint being arranged on described transmission line body one end；
Described joint includes metal frame, metal pins and the insulating carrier of bearing metal pin；
Being provided with multiple groove on described insulating carrier, described metal pins is arranged in groove；
Described insulating carrier embeds in described metal frame, so that described metal pins is contained in described metal frame, electrically connects with the holding wire with at least one corresponding type.
Further, described transmission line also includes protecting passage；
Described protection passage is arranged at the side of described joint, and described transmission line body enters in described joint through described protection passage.
A kind of transmission line that this utility model embodiment provides, by the most a type of holding wire is bundled together, and by the differential signal line in the most a type of holding wire to and the ground wire of correspondence use the first screen layer to shield, when equipment is attached with equipment, wiring is simple, easy to connect, it is simple to operation.
Accompanying drawing explanation
The detailed description that non-limiting example is made made with reference to the following drawings by reading, other features, objects and advantages of the present utility model will become more apparent upon:
Fig. 1 is the sectional view of a kind of transmission line that this utility model embodiment one provides；
Fig. 2 is the overall structure figure of a kind of transmission line that this utility model embodiment two provides；
Fig. 3 is the sectional view of a kind of transmission line that this utility model embodiment two provides；
Fig. 4 is the partial enlarged drawing of Fig. 3；
Fig. 5 is metal frame, insulating carrier and the installation diagram of support inner shell that this utility model embodiment two provides.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that specific embodiment described herein is used only for explaining this utility model, rather than to restriction of the present utility model.It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to this utility model rather than full content.
Embodiment one
Fig. 1 is the sectional view of a kind of transmission line that this utility model embodiment one provides, as shown in Figure 1, described transmission line includes that transmission line body 10, described transmission line body 10 include the holding wire of the first insulating barrier 11 and at least one type being positioned at the first insulating barrier 11.
Wherein, the holding wire of at least one type include at least one differential signal line to and the ground wire of correspondence, at least one differential signal line to and the ground wire of correspondence be wrapped with the first screen layer 12.
In the present embodiment, the first screen layer 12 preferably includes the first aluminium foil layer, and the first screen layer 12 can also include other metal foil layers, it is possible to plays the effect of shielding.First insulating barrier 11 is preferably electro-insulating rubber layer, and wherein, the first insulating barrier 11 is also adopted by the material of other insulation.
On the basis of above-described embodiment, the holding wire of at least one type includes HDMI holding wire 13 and/or usb signal line 14.Wherein, HDMI holding wire 13 include the first differential signal line to 131 and first ground wire 132, usb signal line 14 includes that the second differential signal line is to 141 and second ground wire 142.HDMI holding wire 13 and usb signal line 14 are a kind of, and each holding wire in HDMI holding wire 13 and usb signal line 14 all uses the crust of isolation material to wrap up.In transmission line body 1, differential signal line is that amplitude is identical to input, the signal of opposite in phase, when in differential signal line centering input differential signal, easily other holding wires and external equipment are disturbed, therefore by differential signal line to and the ground wire of correspondence use the first screen layer 12 to shield, it is possible to prevent the interference between different holding wires, and also be able to the electromagnetic action prevented between differential signal line pair and external equipment.
On the basis of above-described embodiment, the holding wire of at least one type also includes: power signal line 15 and non-differential signal line 16, power signal line outer wrapping the first screen layer 12.Wherein, the first screen layer 12 includes the first aluminium foil layer.Non-differential signal line 16 will not use the first screen layer to shield, non-differential signal line is dispersed in the inside of transmission line body according to the actual needs, wherein, each holding wire in non-differential signal line and power signal line all uses the crust of isolation material to wrap up.
On the basis of above-described embodiment, as it is shown in figure 1, described transmission line body also includes that secondary shielding layer, secondary shielding layer are positioned at the first insulating barrier 11, for wrapping up the holding wire of at least one type.Wherein, secondary shielding layer includes the second aluminium foil layer 17 and is arranged on the metal net layer 18 outside the second aluminium foil layer 17, in the present embodiment, metal net layer 18 is preferably copper mesh layers, and wherein the effect of secondary shielding layer is to prevent the signal of input in transmission line body from outside equipment is caused electromagnetic interference.
When using above-mentioned transmission line to be attached equipment, HDMI signal, control signal, current signal and other signal can be transmitted in above-mentioned transmission line simultaneously, due to have employed the first screen layer make various signal be transmitted without be affected, and solve polytype holding wire and be separately provided the problem that the wiring caused is more random.
What deserves to be explained is that in the present embodiment, transmission line is stated by the structure shown in exemplary employing Fig. 1, but transmission line further comprises other kinds of holding wire, in the present embodiment, Fig. 1 is shown without, and being laid out according to the actual needs in the distribution situation within transmission line, to meet appearance requirement and the other standards of transmission line of other kinds of signal.
Present embodiments provide a kind of transmission line, by the most a type of holding wire is bundled together, and by the differential signal line in the most a type of holding wire to and the ground wire of correspondence use the first screen layer to shield, when equipment is attached with equipment, wiring is simple, easy to connect, it is simple to operation.
Embodiment two
Fig. 2 is the overall structure figure of a kind of transmission line that this utility model embodiment two provides, on the basis of above-described embodiment one, as in figure 2 it is shown, described transmission line includes transmission line body 10, the joint 19 being arranged on transmission line body 10 one end and protection passage 20.
Wherein, as it is shown on figure 3, joint includes the insulating carrier 193 of metal frame 191, metal pins 192 and bearing metal pin 192.As shown in Figure 4, insulating carrier 193 being provided with multiple groove 194, metal pins 192 is arranged in groove 194；Insulating carrier 193 embeds in metal frame 191, so that metal pins 192 is contained in metal frame 191, electrically connects with the holding wire with at least one corresponding type.Wherein, when each holding wire is connected with metal pins 192, metal pins 192 is contained in metal frame 191, and the signal being input on metal pins 192 can be played the effect of shielding by metal frame 191, it is possible to prevent the interference that external equipment is produced by each signal.Concrete, the metal pins that different types of holding wire is corresponding is also different, when metal pins is connected with holding wire, needs to carry out corresponding by holding wire with metal pins.As it is shown on figure 3, such as, if a type of holding wire is HDMI holding wire 13, the first differential signal line pair in HDMI holding wire 13 connects with corresponding two metal pins, and the first ground wire in HDMI holding wire 13 connects with corresponding pin.Because HDMI holding wire 13 includes the first differential signal line pair, therefore when HDMI holding wire 13 is connected with metal pins 192, one end that HDMI holding wire 13 is connected with metal pins 192 and metal pins 192 when less just by the first differential signal line in HDMI holding wire 13 to and the first ground wire individually separate, and be connected with metal pins 192 respectively (the first differential signal line to and before the first ground wire do not separates, the first screen layer by the first differential signal line to and the first ground wire parcel).Other include that the holding wire of differential signal line pair is identical with HDMI holding wire method of attachment with the connected mode of metal pins.
In the present embodiment, as it is shown on figure 3, joint also includes housing 195 and supports inner shell 196.Supporting inner shell 196 and be provided with circular hole 197 (shown in Fig. 5), so that various holding wire can pass, the one end supporting inner shell 196 is fixed with metal frame 191.One end that various holding wires in transmission line body 10 are connected with metal pins 192 is contained in support inner shell 196, supports inner shell 196 it can be avoided that the situation of frangibility when various holding wires in transmission line body 10 are connected with metal pins 192.Supporting inner shell 196 to be contained in housing 195, housing 195, for protecting the one end of transmission line body 10 supporting inner shell 196 and being connected with metal pins 192, prevents the damage that transmission line body 10 and support inner shell 196 are caused by extraneous factor.Wherein, housing 195 and support inner shell 196 all use isolation material to make.
In the present embodiment, as it is shown on figure 3, protection passage 20 is arranged at the side of joint, transmission line body 10 enters in joint through protection passage 20.Concrete, transmission line body 10 enters in housing 195 through protection passage 20, and described protection passage 20 is used for protecting transmission line body 10, it is to avoid transmission line body 10 fractures, and extends the service life of transmission line.
What deserves to be explained is the corresponding connected mode that have employed the holding wire shown in Fig. 3 and metal pins that the present embodiment is exemplary, but the holding wire in the present embodiment shown in Fig. 3 is a kind of example with the connected mode of metal pins, when holding wire in practical situation is connected with metal pins, it is metal pins corresponding to the type selecting according to holding wire.
A kind of transmission line that this utility model embodiment provides; various types of signals in transmission line body can be made to be connected with metal pins by joint; realize between equipment by the purpose of a transmission line multi-signal; by protection passage; transmission line body can be protected, it is to avoid transmission line body fractures.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.It will be appreciated by those skilled in the art that this utility model is not limited to specific embodiment here, various obvious change can be carried out for a person skilled in the art, readjust and substitute without departing from protection domain of the present utility model.Therefore, although this utility model being described in further detail by above example, but this utility model is not limited only to above example, in the case of conceiving without departing from this utility model, other Equivalent embodiments more can also be included, and scope of the present utility model is determined by scope of the appended claims.
Claims (10)
1. a transmission line, it is characterised in that include transmission line body；
Described transmission line body includes:
First insulating barrier；
It is positioned at the holding wire of at least one type of described first insulating barrier, the holding wire of at least one of which type include at least one differential signal line to and the ground wire of correspondence, at least one differential signal line described to and the ground wire of correspondence be wrapped with the first screen layer.
Transmission line the most according to claim 1, it is characterised in that described transmission line body also includes:
Secondary shielding layer, is positioned at described first insulating barrier, for wrapping up the holding wire of at least one type described.
Transmission line the most according to claim 1, it is characterised in that the holding wire of at least one type described includes HDMI holding wire and/or usb signal line.
Transmission line the most according to claim 1, it is characterised in that the holding wire of at least one type described also includes:
Power signal line, the first screen layer described in described power signal line outer wrapping.
5. according to the arbitrary described transmission line of claim 1-4, it is characterised in that described first screen layer includes the first aluminium foil layer.
Transmission line the most according to claim 2, it is characterised in that described secondary shielding layer includes the second aluminium foil layer.
Transmission line the most according to claim 6, it is characterised in that described secondary shielding layer also includes the metal net layer being positioned at outside described second aluminium foil layer.
8. according to the arbitrary described transmission line of claim 1-4, it is characterised in that described first insulating barrier is electro-insulating rubber layer.
9. according to the arbitrary described transmission line of claim 1-4, it is characterised in that also include the joint being arranged on described transmission line body one end；
Described joint includes metal frame, metal pins and the insulating carrier of bearing metal pin；
Being provided with multiple groove on described insulating carrier, described metal pins is arranged in groove；
Described insulating carrier embeds in described metal frame, so that described metal pins is contained in described metal frame, electrically connects with the holding wire with at least one corresponding type.
Transmission line the most according to claim 9, it is characterised in that also include protecting passage；
Described protection passage is arranged at the side of described joint, and described transmission line body enters in described joint through described protection passage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261961.2U CN205451823U (en) | 2016-03-31 | 2016-03-31 | Transmission line |
| PCT/CN2016/097227 WO2017166673A1 (en) | 2016-03-31 | 2016-08-29 | Transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261961.2U CN205451823U (en) | 2016-03-31 | 2016-03-31 | Transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451823U true CN205451823U (en) | 2016-08-10 |
Family
ID=56609095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620261961.2U Expired - Fee Related CN205451823U (en) | 2016-03-31 | 2016-03-31 | Transmission line |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205451823U (en) |
| WO (1) | WO2017166673A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169335A (en) * | 2016-08-26 | 2016-11-30 | 浙江汉维通信器材有限公司 | Cable |
| WO2017166673A1 (en) * | 2016-03-31 | 2017-10-05 | 乐视控股（北京）有限公司 | Transmission line |
| TWI806146B (en) * | 2020-10-23 | 2023-06-21 | 貝爾威勒電子股份有限公司 | High speed transmission cable and cable end connector with high speed transmission cable |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011054410A (en) * | 2009-09-01 | 2011-03-17 | Yoshinokawa Electric Wire & Cable Co Ltd | High-frequency extrafine pair cable and method for manufacturing the same |
| CN202695865U (en) * | 2012-05-11 | 2013-01-23 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| CN203276916U (en) * | 2013-05-28 | 2013-11-06 | 熊双 | Novel data line |
| CN103680750A (en) * | 2013-11-18 | 2014-03-26 | 青岛歌尔声学科技有限公司 | MHL cable and electronic device |
| CN105513708B (en) * | 2016-01-14 | 2018-04-20 | 东莞市晟钫实业有限公司 | virtual reality audio/video data wire |
| CN205451823U (en) * | 2016-03-31 | 2016-08-10 | 乐视控股（北京）有限公司 | Transmission line |
-
2016
- 2016-03-31 CN CN201620261961.2U patent/CN205451823U/en not_active Expired - Fee Related
- 2016-08-29 WO PCT/CN2016/097227 patent/WO2017166673A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017166673A1 (en) * | 2016-03-31 | 2017-10-05 | 乐视控股（北京）有限公司 | Transmission line |
| CN106169335A (en) * | 2016-08-26 | 2016-11-30 | 浙江汉维通信器材有限公司 | Cable |
| TWI806146B (en) * | 2020-10-23 | 2023-06-21 | 貝爾威勒電子股份有限公司 | High speed transmission cable and cable end connector with high speed transmission cable |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017166673A1 (en) | 2017-10-05 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20180331 |