CN205303051U - Novel photoelectric composite cable - Google Patents
Novel photoelectric composite cable Download PDFInfo
- Publication number
- CN205303051U CN205303051U CN201620035214.7U CN201620035214U CN205303051U CN 205303051 U CN205303051 U CN 205303051U CN 201620035214 U CN201620035214 U CN 201620035214U CN 205303051 U CN205303051 U CN 205303051U
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- optical fiber
- copper conductor
- optic fibre
- insulating barrier
- copper
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Abstract
The utility model relates to a novel photoelectric composite cable, including optic fibre and copper conductor, optic fibre and copper conductor are equallyd divide and do not are equipped with many, many optic fibre passes through the oversheath with the copper conductor and wraps up integratively become, optic fibre has set optic fibre hemicompact cover, optic fibre hemicompact cover will many the optic fibre cover together, the copper conductor is equipped with seven, seven the copper conductor is equallyd divide do not alone through insulation layer package, wherein two transmission alternating current signal's and respectively the parcel have the insulating layer the copper conductor passes through aluminium foil shielding layer parcel, still be equipped with the shielded wire in the aluminium foil shielding layer, the outer surface coating of shielded wire has the insulating layer. The utility model relates to a novel photoelectric composite cable adopts two copper conductors that the aluminium foil shielding layer will transmit alternating current signal to separate with other copper conductors, and the shielded wire that follows a piece -root grafting ground in the aluminium foil shielding layer closely exchanges the shielding, serious electromagnetic interference between alternating current signal when the effectual reduction of ability distance is extended.
Description
Technical field
This utility model relates to a kind of cable, is specifically related to a kind of Novel photoelectric compound cable.
Background technology
The requirement of communication distance and capacity is more and more higher now, traditional fine copper cable scheme whether transmission range still in transmission capacity all more and more challenging. Optoelectronic composite cable is as a kind of novel access way, and light harvesting fibre and copper conductor are in one, and the problem that can effectively solve the problem that Large Copacity and transmission range, the copper conductor simultaneously retained, for carrying power supply and low frequency signal, efficiently solves the contradiction between performance and cost. Novel optoelectronic composite cable derives again a lot of application, such as telecommunication electric power system, home audio-visual high definition transmission etc.; In such applications, because copper cable is only responsible for power supply conveying and low frequency signal transmission, electromagnetic interference can being ignored, high speed signal passes through fiber-optic transfer, therefore optoelectronic composite cable does not require copper cable is carried out special handling, and the signal transmission specification inside each copper cash claims also without clear and definite. Such structure there will be serious electromagnetic interference when copper cash is also required to transmission high-frequency signal, is unfavorable for the extension of transmission range.
Utility model content
Technical problem to be solved in the utility model is to provide the Novel photoelectric compound cable of a kind of electromagnetism interference.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of Novel photoelectric compound cable, including optical fiber and copper conductor, described optical fiber and copper conductor are provided with many respectively, many described optical fiber and copper conductor are rolled into one by oversheath, described optical fiber is equipped with optical fiber semi-tight sleeve, many described optical fiber are nested together by described optical fiber semi-tight sleeve, described copper conductor is provided with seven, seven described copper conductors wrap up separately through insulating barrier respectively, wherein two described copper conductors that are that transmit AC signals and that be enclosed with insulating barrier respectively are wrapped up by foil shielding layer, it is additionally provided with shielding line in described foil shielding layer, the outer surface of described shielding line is enclosed with insulating barrier, it is enclosed with the described shielding line of insulating barrier between two described copper conductors transmitting AC signal.
On the basis of technique scheme, this utility model can also do following improvement.
Two described copper conductors that are that transmit AC signals and that be enclosed with insulating barrier respectively carry out multiple twin around the described shielding line being enclosed with insulating barrier.
Further, described optical fiber is provided with four.
Further, described optical fiber is painted multimode fibre or and band optical fiber.
Further, the gap in described oversheath is filled with aramid yarn.
The beneficial effects of the utility model are: a kind of Novel photoelectric compound cable of this utility model adopts foil shielding layer to be separated with other copper conductors by two copper conductors of transmission AC signal, the shielding line following a ground connection in foil shielding layer closely carries out exchange shielding, AC signal when distance extends can be effectively reduced and bring serious electromagnetic interference, the reliable distance of target communication system is extended about three times, effectively can promote the reliability of communication system, improve system anti-electromagnetic interference capability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Novel photoelectric compound cable of this utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, optical fiber, 2, copper conductor, 3, oversheath, 4, aramid yarn, 5, optical fiber semi-tight sleeve, 6, foil shielding layer, 7, insulating barrier, 8, shielding line.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of Novel photoelectric compound cable, including optical fiber 1 and copper conductor 2, described optical fiber 1 and copper conductor 2 are provided with many respectively, many described optical fiber 1 and copper conductor 2 are rolled into one by oversheath 3, gap in described oversheath 3 is filled with aramid yarn 4, described optical fiber 1 is equipped with optical fiber semi-tight sleeve 5, many described optical fiber 1 are nested together by described optical fiber semi-tight sleeve 5, in this specific embodiment, described optical fiber 1 is provided with four, and described optical fiber 1 be painted multimode fibre or and band optical fiber, described copper conductor 2 is provided with seven, seven described copper conductors 2 wrap up separately through insulating barrier 7 respectively, wherein two described copper conductors 2 that are that transmit AC signals and that be enclosed with insulating barrier 7 respectively are wrapped up by foil shielding layer 6, it is additionally provided with shielding line 8 in described foil shielding layer 6, the outer surface of described shielding line 8 is enclosed with insulating barrier 7, it is enclosed with the described shielding line 8 of insulating barrier 7 at two between described copper conductor 2 that is that transmit AC signals and that be enclosed with insulating barrier 7 respectively, two described copper conductors 2 that are that transmit AC signals and that be enclosed with insulating barrier 7 respectively carry out multiple twin around the described shielding line 8 being enclosed with insulating barrier 7.
A kind of Novel photoelectric compound cable of this utility model adopts foil shielding layer 6 to be separated with other copper conductors 2 by two copper conductors 2 of transmission AC signal, the shielding line 8 following a ground connection in foil shielding layer 6 closely carries out exchange shielding, AC signal when distance extends can be effectively reduced and bring serious electromagnetic interference, the reliable distance of target communication system is extended about three times, effectively can promote the reliability of communication system, improve system anti-electromagnetic interference capability.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. a Novel photoelectric compound cable, including optical fiber (1) and copper conductor (2), described optical fiber (1) and copper conductor (2) are provided with many respectively, many described optical fiber (1) and copper conductor (2) are rolled into one by oversheath (3), it is characterized in that: described optical fiber (1) is equipped with optical fiber semi-tight sleeve (5), many described optical fiber (1) are nested together by described optical fiber semi-tight sleeve (5), described copper conductor (2) is provided with seven, seven described copper conductors (2) are wrapped up separately through insulating barrier (7) respectively, wherein two described copper conductors (2) that are that transmit AC signals and that be enclosed with insulating barrier (7) respectively are wrapped up by foil shielding layer (6), shielding line (8) it is additionally provided with in described foil shielding layer (6), the outer surface of described shielding line (8) is enclosed with insulating barrier (7), between described copper conductor (2) that is that the described shielding line (8) being enclosed with insulating barrier (7) is positioned at two transmission AC signals and that be enclosed with insulating barrier (7) respectively.
2. a kind of Novel photoelectric compound cable according to claim 1, it is characterised in that: two described copper conductors (2) that are that transmit AC signals and that be enclosed with insulating barrier (7) respectively carry out multiple twin around the described shielding line (8) being enclosed with insulating barrier (7).
3. a kind of Novel photoelectric compound cable according to claim 1 and 2, it is characterised in that: described optical fiber (1) is provided with four.
4. a kind of Novel photoelectric compound cable according to claim 1 and 2, it is characterised in that: described optical fiber (1) is painted multimode fibre or and band optical fiber.
5. a kind of Novel photoelectric compound cable according to claim 1 and 2, it is characterised in that: the gap in described oversheath (3) is filled with aramid yarn (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035214.7U CN205303051U (en) | 2016-01-14 | 2016-01-14 | Novel photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035214.7U CN205303051U (en) | 2016-01-14 | 2016-01-14 | Novel photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303051U true CN205303051U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620035214.7U Active CN205303051U (en) | 2016-01-14 | 2016-01-14 | Novel photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205853A (en) * | 2016-08-30 | 2016-12-07 | 通鼎互联信息股份有限公司 | A kind of USB3.1 transmission optoelectronic composite cable |
| CN113990577A (en) * | 2021-12-20 | 2022-01-28 | 扬州蓝天经济发展有限公司 | Multi-core structure signal receiving cable |
-
2016
- 2016-01-14 CN CN201620035214.7U patent/CN205303051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205853A (en) * | 2016-08-30 | 2016-12-07 | 通鼎互联信息股份有限公司 | A kind of USB3.1 transmission optoelectronic composite cable |
| CN113990577A (en) * | 2021-12-20 | 2022-01-28 | 扬州蓝天经济发展有限公司 | Multi-core structure signal receiving cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: Novel photoelectric composite cable Effective date of registration: 20171225 Granted publication date: 20160608 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: WUHAN BOSHENG PHOTOELECTRIC TECHNOLOGY CO., LTD. Registration number: 2017420000050 |
|
| 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: 20190114 Granted publication date: 20160608 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: WUHAN BOSHENG PHOTOELECTRIC TECHNOLOGY CO., LTD. Registration number: 2017420000050 |