CN202159875U - Transmission device - Google Patents
Transmission device Download PDFInfo
- Publication number
- CN202159875U CN202159875U CN2011202908982U CN201120290898U CN202159875U CN 202159875 U CN202159875 U CN 202159875U CN 2011202908982 U CN2011202908982 U CN 2011202908982U CN 201120290898 U CN201120290898 U CN 201120290898U CN 202159875 U CN202159875 U CN 202159875U
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- metal screen
- screen layer
- those
- transmitting device
- line
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- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Communication Cables (AREA)
Abstract
A transmission device comprises a cable and at least one connector. The cable comprises an insulating outer layer, a differential signal wire group, an AC power line group and a metal shielding layer. The insulating outer layer clads the differential signal wire group, the AC power line group and the metal shielding layer. The differential signal wire group comprises a plurality of signal transmission wires. The AC power line group comprises a plurality of power lines. The metal shielding layer is used for isolating the differential signal wire group and the AC power line group. The connector comprises an insulating shell and a plurality of conductive terminals. The insulating shell clads these conductive terminals. Each conductive terminal comprises a pin. These pins are electrically connected with these signal transmission wires, these power lines and the metal shielding layer. The transmission device of the utility model can be combined with a plurality of signal transmission wires and a plurality of power lines.
Description
Technical field
The utility model relates to a kind of transmitting device, particularly a kind of transmitting device with a plurality of signal transmssion lines of combination and a plurality of power lines.
Background technology
Solar energy is that sunlight is converted into electric energy; Under the situation of the limited energy sources of the earth, solar energy is a kind of good energy source; Under the day by day surging situation of energy shortage and environmental consciousness, solar energy has become a kind of important alternative energy.
Sunlight is converted into electric energy needs suitable electronic equipment, then needs signal transmssion line and power line to transmit signal and electric power between those electronic equipments.In the middle of present existing technology, signal transmssion line and power line are separately to connect up, and that is to say, the wiring of signal transmssion line has special-purpose cable, and power line has special-purpose cable; Waste cable cost and manpower wiring cost so will seem.
When especially being applied to outdoor environment, signal transmssion line separates wiring with power line, will make the water proof and dust proof mechanism design of machine become complicated and expensive.If (power line communication, PLC), its communicating circuit hardware is complicated and expensive and adopt the power line communication technology.And if signal transmssion line connects up and employing wireless communication technique (wireless communication, for example ZigBee) in order to save, then will reduce the reliability (reliability) of communication greatly.
The utility model content
For improving the shortcoming of above-mentioned prior art, the purpose of the utility model is to provide a kind of transmitting device, uses to combine a plurality of signal transmssion lines and a plurality of power line.
For reaching the above-mentioned purpose of the utility model, the transmitting device of the utility model comprises:
One cable; Comprise an insulating outer layer, a differential signal line group, an alternating current line of force group and a metal screen layer; This insulating outer layer parcel this differential signal line group, this alternating current line of force group and this metal screen layer; This differential signal line group comprises a plurality of signal transmssion lines, and this alternating current line of force group comprises a plurality of power lines, and this metal screen layer is in order to isolate this differential signal line group and this alternating current line of force group; And
At least one connector comprises an insulation crust and a plurality of conducting terminal, and this insulation crust coats those conducting terminals, and each this conducting terminal comprises a pin, and those pins electrically connect with those signal transmssion lines, those power lines and this metal screen layer respectively.
Above-mentioned transmitting device, wherein, this metal screen layer this differential signal line group of parcel or this alternating current line of force group.
Above-mentioned transmitting device, wherein, this cable also comprises a metal screen layer connecting line, this this metal screen layer connecting line of insulating outer layer parcel, this metal screen layer connecting line electrically contacts and is connected to this pin of this conducting terminal with this metal screen layer.
Above-mentioned transmitting device, wherein, this cable also comprises an insulating coating, coats this metal screen layer and this metal screen layer connecting line.
Above-mentioned transmitting device, wherein, this metal screen layer comprises an extension, is connected to this pin.
Above-mentioned transmitting device, wherein, this cable also comprises a filler, and this filler is filled in the space between this differential signal line group, this alternating current line of force group and this metal screen layer.
Above-mentioned transmitting device, wherein, those signal transmssion lines are intertwined mutually.
Above-mentioned transmitting device, wherein, those power lines are intertwined mutually.
Above-mentioned transmitting device, wherein, the quantity of those signal transmssion lines is two; The quantity of those power lines is four; The quantity of those conducting terminals is seven; Those conducting terminals are electrically connected to two those signal transmssion lines, four those power lines and this metal screen layer respectively.
Above-mentioned transmitting device, wherein, this number of connectors is two, and one be the public head of those conducting terminal evaginations, another is female head of those conducting terminal indents.
Above-mentioned transmitting device, wherein, those power lines are live wire totally; Or those power lines partly are live wire, and all the other are the neutral line; Or those power lines partly are live wire, and all the other are ground wire; Or those power lines partly are live wire, and part is the neutral line, and all the other are ground wire.
The effect of the utility model is to combine a plurality of signal transmssion lines and a plurality of power line.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
Fig. 1 is the transmitting device outside drawing of the utility model;
Fig. 2 is the cable stereogram of the utility model;
Fig. 3 is the cable cutaway view of the utility model;
Fig. 4 is another enforcement stereogram of the transmitting device of the utility model;
Fig. 5 is the cutaway view of the transmitting device of the utility model;
Fig. 6 is another embodiment cutaway view of the transmitting device of the utility model.
Wherein, Reference numeral
Transmitting device 10
Printed circuit board (PCB) 300
Insulating outer layer 102
Differential signal line group 104
Alternating current line of force group 106
Metal screen layer connecting line 110
Filler 114
Conducting terminal 206
Embodiment
Please refer to Fig. 1, it is the transmitting device outside drawing of the utility model; Please refer to Fig. 2, it is the cable stereogram of the utility model; Please refer to Fig. 3, it is the cable cutaway view of the utility model.
The transmitting device 10 of the utility model comprises a cable 100 and at least one connector 200.
This cable 100 comprises an insulating outer layer 102, a differential signal line group 104, an alternating current line of force group 106, a metal screen layer 108, a metal screen layer connecting line 110, an insulating coating 112 and a filler 114.
These insulating outer layer 102 these differential signal line groups 104 of parcel, this alternating current line of force group 106, this metal screen layer 108, this metal screen layer connecting line 110, this insulating coating 112 and this filler 114.
This differential signal line group 104 comprises a plurality of signal transmssion lines 116; This signal transmssion line 116 comprises an insulating barrier 118 and a lead 120; This insulating barrier 118 coats this lead 120.
This alternating current line of force group 106 comprises a plurality of power lines 122; This power line 122 comprises an insulating barrier 124 and a lead 126; This insulating barrier 124 coats this lead 126.
Those power lines 122 can be live wire (Hot line) totally; Or those power lines 122 can partly be live wire, and all the other are the neutral line (Neutral line); Or those power lines 122 can partly be live wire, and all the other are ground wire (Ground line); Or those power lines 122 can partly be live wire, and part is the neutral line, and all the other are ground wire.
This metal screen layer 108 is in order to isolate this differential signal line group 104 and this alternating current line of force group 106; Use the cross-talk of avoiding between this differential signal line group 104 and this alternating current line of force group 106 (crosstalk), improve the Electromagnetic Compatibility of this cable 100.
In one embodiment, these metal screen layer 108 these differential signal line groups 104 of parcel or this alternating current line of force group 106 (in Fig. 2 and Fig. 3, these metal screen layer 108 these differential signal line groups 104 of parcel); In another embodiment, this metal screen layer 108 does not wrap up this differential signal line group 104 or this alternating current line of force group 106 but this differential signal line group 104 and this alternating current line of force group 106 is isolated.
This insulating coating 112 is in order to coat this metal screen layer 108 and this metal screen layer connecting line 110, to make this metal screen layer connecting line 110 electrically contact with this metal screen layer 108.
This filler 114 is made up of a plurality of insulated wires 128, uses the power of reducing friction (avoid in the process of making this transmitting device 10, this differential signal line group 104 is pulled apart by this alternating current line of force group 106).This insulated wire 128 can be PP rope or glass tape.
If these metal screen layer 108 parcel these differential signal line groups 104 (like Fig. 2 and shown in Figure 3), then this filler 114 is to be used to fill the space between this insulating coating 112 and this alternating current line of force group 106.
If these metal screen layer 108 these alternating current line of force groups 106 of parcel, then this filler 114 is to be used to fill the space between this insulating coating 112 and this differential signal line group 104.
In addition; In one embodiment; If this transmitting device 10 does not comprise this metal screen layer connecting line 110 and this insulating coating 112 and this metal screen layer 108 these differential signal line groups 104 of parcel, then this filler 114 is to be used to fill the space between this alternating current line of force group 106 and this metal screen layer 108.
In another embodiment; If this transmitting device 10 does not comprise this metal screen layer connecting line 110 and this insulating coating 112 and this metal screen layer 108 these alternating current line of force groups 106 of parcel, then this filler 114 is to be used to fill the space between this differential signal line group 104 and this metal screen layer 108.
In another embodiment; If this transmitting device 10 does not comprise this metal screen layer connecting line 110 and this insulating coating 112, then this filler 114 is to be used to fill the space between this differential signal line group 104, this alternating current line of force group 106 and this metal screen layer 108.
This connector 200 comprises an insulation crust 202, a socket 204 and a plurality of conducting terminal 206.This insulation crust 202 coats those conducting terminals 206; This socket 204 is arranged at a side of this insulation crust 202.
Each this conducting terminal 206 comprises a pin 208 (this pin 208 is shown in Fig. 5); Those pins 208 electrically connect with those signal transmssion lines 116, those power lines 122 and this metal screen layer 108 respectively.
This metal screen layer connecting line 110 and this metal screen layer 108 electrically contact and are connected to this pin 208 of this conducting terminal 206.
Those signal transmssion lines 116 are intertwined mutually, use the Electronmagnetic Stamina (EMS) that increases those signal transmssion lines 116; Those power lines 122 are intertwined mutually, use the electromagnetic interference (EMI) that reduces those power lines 122.
Please refer to Fig. 4, it is another enforcement stereogram of the transmitting device of the utility model; The quantity of this connector 202 is one (or can be a plurality of); This cable 100 is welding or is electrically connected on the printed circuit board (PCB) 300.
In another concrete embodiment, the quantity of this connector 202 is two, and one be the public head of those conducting terminal 206 evaginations, and another is female head (as shown in Figure 1) of those conducting terminal 206 indents; The quantity of those signal transmssion lines 116 is two; The quantity of those power lines 122 is four; The quantity of those conducting terminals 206 is seven, and those conducting terminals 206 are electrically connected to two those signal transmssion lines 116, four those power lines 122 and this metal screen layers 108 respectively.
After above-mentioned the utility model passed through this metal screen layer connecting line 110 and this metal screen layer 108 electrically contacts, this metal screen layer connecting line 110 was connected to this pin 208 (as shown in Figure 5) of this conducting terminal 206 again, and right the utility model is not as limit.
Please refer to Fig. 6, it is another embodiment cutaway view of the transmitting device of the utility model.This metal screen layer 108 comprises an extension 130; This extension 130 is connected to this pin 208, does not therefore need this metal screen layer connecting line 110.
The effect of the utility model is, can combine a plurality of signal transmssion lines and a plurality of power line, with minimizing cable cost and manpower wiring cost, and saves and adopts the required sky high cost of power line communication technology.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (11)
1. a transmitting device is characterized in that, comprises:
One cable; Comprise an insulating outer layer, a differential signal line group, an alternating current line of force group and a metal screen layer; This insulating outer layer parcel this differential signal line group, this alternating current line of force group and this metal screen layer; This differential signal line group comprises a plurality of signal transmssion lines, and this alternating current line of force group comprises a plurality of power lines, and this metal screen layer is in order to isolate this differential signal line group and this alternating current line of force group; And
At least one connector comprises an insulation crust and a plurality of conducting terminal, and this insulation crust coats those conducting terminals, and each this conducting terminal comprises a pin, and those pins electrically connect with those signal transmssion lines, those power lines and this metal screen layer respectively.
2. transmitting device according to claim 1 is characterized in that, this metal screen layer this differential signal line group of parcel or this alternating current line of force group.
3. transmitting device according to claim 2; It is characterized in that; This cable also comprises a metal screen layer connecting line, this this metal screen layer connecting line of insulating outer layer parcel, and this metal screen layer connecting line electrically contacts and is connected to this pin of this conducting terminal with this metal screen layer.
4. transmitting device according to claim 3 is characterized in that this cable also comprises an insulating coating, coats this metal screen layer and this metal screen layer connecting line.
5. transmitting device according to claim 2 is characterized in that this metal screen layer comprises an extension, is connected to this pin.
6. transmitting device according to claim 1 is characterized in that this cable also comprises a filler, and this filler is filled in the space between this differential signal line group, this alternating current line of force group and this metal screen layer.
7. transmitting device according to claim 1 is characterized in that those signal transmssion lines are intertwined mutually.
8. transmitting device according to claim 1 is characterized in that those power lines are intertwined mutually.
9. transmitting device according to claim 6 is characterized in that, the quantity of those signal transmssion lines is two; The quantity of those power lines is four; The quantity of those conducting terminals is seven; Those conducting terminals are electrically connected to two those signal transmssion lines, four those power lines and this metal screen layer respectively.
10. transmitting device according to claim 1 is characterized in that, this number of connectors is two, and one be the public head of those conducting terminal evaginations, and another is female head of those conducting terminal indents.
11. transmitting device according to claim 1 is characterized in that, those power lines are live wire totally; Or those power lines partly are live wire, and all the other are the neutral line; Or those power lines partly are live wire, and all the other are ground wire; Or those power lines partly are live wire, and part is the neutral line, and all the other are ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202908982U CN202159875U (en) | 2011-08-09 | 2011-08-09 | Transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202908982U CN202159875U (en) | 2011-08-09 | 2011-08-09 | Transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202159875U true CN202159875U (en) | 2012-03-07 |
Family
ID=45767498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202908982U Expired - Fee Related CN202159875U (en) | 2011-08-09 | 2011-08-09 | Transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202159875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014044138A1 (en) * | 2012-09-19 | 2014-03-27 | Qualcomm Incorporated | Higher-order multiple input multiple output in ethernet |
| CN104009307A (en) * | 2013-02-27 | 2014-08-27 | 莫列斯公司 | High speed bypass cable for use with backplanes |
-
2011
- 2011-08-09 CN CN2011202908982U patent/CN202159875U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014044138A1 (en) * | 2012-09-19 | 2014-03-27 | Qualcomm Incorporated | Higher-order multiple input multiple output in ethernet |
| US9450644B2 (en) | 2012-09-19 | 2016-09-20 | Qualcomm Incorporated | Higher order multiple input multiple output in ethernet |
| CN104009307A (en) * | 2013-02-27 | 2014-08-27 | 莫列斯公司 | High speed bypass cable for use with backplanes |
| CN104009307B (en) * | 2013-02-27 | 2016-08-24 | 莫列斯公司 | By-pass line cable assembly and adapter |
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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: 20120307 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |