CN101064387A - Transmission apparatus - Google Patents
Transmission apparatus Download PDFInfo
- Publication number
- CN101064387A CN101064387A CN 200610060520 CN200610060520A CN101064387A CN 101064387 A CN101064387 A CN 101064387A CN 200610060520 CN200610060520 CN 200610060520 CN 200610060520 A CN200610060520 A CN 200610060520A CN 101064387 A CN101064387 A CN 101064387A
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- CN
- China
- Prior art keywords
- power line
- line
- transmitting device
- negative polarity
- positive polarity
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Abstract
A kind of transferring device includes cable and pins. Said pins include shell, faucet and several feet which are revealed in said faucet. Said cable includes insulated scarfskin, signal lead group and electric power line group. Said insulated scarfskin covers said signal lead group and electric power line group. Said electric power line group includes several electric power lines which are covered by the insulated scarfskin. Said signal lead group includes several signal transferring lines which are covered by the insulated scarfskin. Said feet are electric connected with an electric power line and a signal transferring line. Said signal lead group is covered by a metal shield layer which is electric connected with said shell. The transferring device in the invention can transfer communication signal and current, avoids problems that the connection is too much when using electric power line communication module.
Description
Technical field
The present invention relates to a kind of transmitting device, the transmitting device that particularly a kind of power line combines with connection.
Background technology
Development along with mechanics of communication, can pass through communication device now, such as power line communication module (HomePlug), utilize the family expenses alternating current circuit between communication product, to propagate communication signal, but because communication product itself also needs family expenses alternating current circuit supply of electrical energy, this will cause the too much situation of wiring.
Summary of the invention
For solving the deficiency that above-mentioned technology exists, be necessary to provide the transmitting device of a kind of transmission communication signal simultaneously and electric current.
A kind of transmitting device comprises cable and plug.Described plug comprises shell, socket and a plurality of protruding pin that is exposed in the described socket.Described cable comprises insulation sheath, Communication signal wire group and power line group.Described insulation sheath is wrapped in described Communication signal wire group and described power line group wherein.Described power line group comprises a plurality of power lines that suitcase is wrapped up in that are insulated.Described Communication signal wire group comprises a plurality of signal pipelines that suitcase is wrapped up in that are insulated.Above-mentioned pin electrically connects with a power line or a signal pipeline respectively.Described Communication signal wire group is wrapped up by a metal screen layer, and described metal screen layer and above-mentioned shell electrically connect.
Transmitting device of the present invention is transmission communication signal and electric current simultaneously, avoids when electrification line communication module the problem that wiring is too much.
Description of drawings
Fig. 1 is the stereogram of the transmitting device of embodiment of the present invention.
Fig. 2 is the cutaway view of Fig. 1 cathetus II-II.
Fig. 3 is the schematic diagram of the transmitting device of another embodiment of the present invention.
Fig. 4 is the cutaway view of Fig. 3 cathetus IV-IV.
Fig. 5 is the partial enlarged drawing of circle V among Fig. 3.
Embodiment
Please refer to Fig. 1 and Fig. 2, disclosed transmitting device 100 of the present invention.Described transmitting device 100 comprises plug 10 and cable 20.Described plug 10 comprises shell 12, socket 14 and a plurality of protruding pin 16 that is exposed in the described socket 16.Described shell 12 surrounds described socket 14.In use, plug 10 inserts in the jack of a communication product (not icon), and shell 12 is ground connection in described jack.Cable 20 comprises insulation sheath 28, Communication signal wire group 22 and power line group 26.Described Communication signal wire group 22 and power line group 26 are wrapped in wherein by described insulation sheath 28.Communication signal wire group 22 comprises output line group 222 and receives line group 224, comprises a plurality of signal pipelines in described output line group 222 and the reception line group 224, is used to transmit communication signal.
Output line group 222 comprises the positive polarity output line 2222 and the negative polarity output line 2224 that is insulated skin 27 parcels that are insulated skin 27 parcels.Described positive polarity output line 2222 is wound in twisted-pair feeder mutually with negative polarity output line 2224.Described positive polarity output line 2222 and negative polarity output line 2224 electrically connect with the cathode output end of a power line communication module (not icon) and cathode output end respectively, are used for from power line communication module outputting communication signal.Receive line group 224 and comprise that a positive polarity that is insulated skin 27 parcels receives line 2242 and a negative polarity reception line 2244 that is insulated skin 27 parcels.Described positive polarity receives line 2242 and negative polarity reception line 2244 is wound in twisted-pair feeder mutually.Described positive polarity receives line 2242 and negative polarity and receives line 2244 and electrically connect with the anodal receiving terminal and the negative pole receiving terminal of power line communication module respectively, is used for to power line communication module incoming traffic signal.Communication signal wire group 22 is by a metal screen layer 29 parcels.Described metal screen layer 29 electrically connects with the shell 12 of plug 10.In the present embodiment, metal screen layer 29 is made for aluminium foil.Described positive polarity receives line 2242, negative polarity receives line 2244, positive polarity output line 2222 and negative polarity output line 2224 and electrically connects with a pin 16 respectively.
Power line group 26 comprises a positive polarity power line 262 and a negative polarity power line 264.The positive pole of a described positive polarity power line 262 and a power supply (not shown) electrically connects, and described negative polarity power line 264 electrically connects with the negative pole of above-mentioned power supply.Described positive polarity power line 262 and negative polarity power line 264 are respectively by an insulated hull 27 parcels.In the present embodiment, positive polarity power line 262 and negative polarity power line 264 are arranged side by side.Negative polarity power line 262 electrically connects with the shell 12 of plug 10.A plurality of pins 16 in positive polarity power line 262 and the plug 10 electrically connect, and are used to carry electric current.
In use, plug 10 is inserted in the corresponding jack of communication product, promptly can be communication product transmission communication signal and electric current, avoided in the communication of electrification line the problem that wiring is too much.The shell 12 of plug 10 ground connection in above-mentioned jack.Because metal screen layer 29 and negative polarity power line 264 electrically connect with described shell 12, therefore described metal screen layer 29 and negative polarity power line 264 all are grounded.Thereby metal screen layer 29 can prevent Communication signal wire group 22 and be subjected to extraneous electromagnetic interference.Positive polarity power line 262 in the power communication line 100 electrically connects with a plurality of pins 16, has avoided electric current in the single pin excessive and damage communication part.Positive polarity receives line 2242 and negative polarity and receives line 2244 and be wound in twisted-pair feeder mutually, and positive polarity output line 2222 and negative polarity output line 2224 be wound in twisted-pair feeder mutually, has reduced the interference between communication line.
Fig. 3 has disclosed the another kind of execution mode of transmitting device 200 of the present invention.Please together with reference to Fig. 4 and Fig. 5, identical part is omitted explanation, and transmitting device 200 comprises a positive polarity power line 462 and a negative polarity power line 464.Described negative polarity power line 464 reticulates, and surrounds into the conduit of a hollow, and described positive polarity power line 462 is accommodated in the described hollow conductor pipe.Be provided with an insulated hull 47 between described positive polarity power line 462 and the negative polarity power line 464.Described insulated hull 47 is wrapped in positive polarity power line 462 wherein.Another insulated hull 47 is wrapped in described negative polarity power line 464 and positive polarity power line 462 wherein.
Claims (10)
1. transmitting device, comprise cable and plug, described plug comprises shell, socket and a plurality of protruding pin that is exposed in the described socket, it is characterized in that: described cable comprises insulation sheath, Communication signal wire group and power line group, described insulation sheath is wrapped in described Communication signal wire group and described power line group wherein, described power line group comprises a plurality of power lines that suitcase is wrapped up in that are insulated, described Communication signal wire group comprises a plurality of signal pipelines that suitcase is wrapped up in that are insulated, above-mentioned pin electrically connects with a power line or a signal pipeline respectively, described Communication signal wire group is wrapped up by a metal screen layer, and described metal screen layer and above-mentioned shell electrically connect.
2. transmitting device as claimed in claim 1 is characterized in that: described metal screen layer is that aluminium foil is made.
3. transmitting device as claimed in claim 1, it is characterized in that: described power line group comprises positive polarity power line that electrically connects with positive source and the negative polarity power line that electrically connects with power cathode, the shell of described negative polarity power line and described plug electrically connects, and described positive polarity power line and at least one pin electrically connect.
4. transmitting device as claimed in claim 3 is characterized in that: described positive polarity power line and described negative polarity power line are arranged side by side.
5. transmitting device as claimed in claim 3 is characterized in that: described negative polarity power line reticulates, and described negative polarity power line is surrounded on described positive polarity power line wherein.
6. transmitting device as claimed in claim 3 is characterized in that: described positive polarity power line and a plurality of pin electrically connect.
7. transmitting device as claimed in claim 1 is characterized in that: described Communication signal wire group comprises positive polarity output line and negative polarity output line.
8. transmitting device as claimed in claim 7 is characterized in that: described positive polarity output line and negative polarity output line are intertwined mutually.
9. transmitting device as claimed in claim 1 is characterized in that: described Communication signal wire group comprises that positive polarity receives line and negative polarity receives line.
10. transmitting device as claimed in claim 9 is characterized in that: described positive polarity receives line and negative polarity reception line is intertwined mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610060520 CN101064387A (en) | 2006-04-28 | 2006-04-28 | Transmission apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610060520 CN101064387A (en) | 2006-04-28 | 2006-04-28 | Transmission apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101064387A true CN101064387A (en) | 2007-10-31 |
Family
ID=38965214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610060520 Pending CN101064387A (en) | 2006-04-28 | 2006-04-28 | Transmission apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101064387A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982939A (en) * | 2010-09-08 | 2011-03-02 | 江西三创科技发展有限公司 | Cable internally connected with microelectronic component |
| CN105826765A (en) * | 2016-05-11 | 2016-08-03 | 安徽远征电缆科技有限公司 | Anti-interference cable assembly |
| 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 |
-
2006
- 2006-04-28 CN CN 200610060520 patent/CN101064387A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982939A (en) * | 2010-09-08 | 2011-03-02 | 江西三创科技发展有限公司 | Cable internally connected with microelectronic component |
| 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 |
| CN105826765A (en) * | 2016-05-11 | 2016-08-03 | 安徽远征电缆科技有限公司 | Anti-interference cable assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |