CN207318803U - A kind of photoelectricity mixing leading in cable - Google Patents
A kind of photoelectricity mixing leading in cable Download PDFInfo
- Publication number
- CN207318803U CN207318803U CN201720846957.7U CN201720846957U CN207318803U CN 207318803 U CN207318803 U CN 207318803U CN 201720846957 U CN201720846957 U CN 201720846957U CN 207318803 U CN207318803 U CN 207318803U
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- CN
- China
- Prior art keywords
- cable
- power cord
- oversheath
- optical cable
- photoelectricity mixing
- 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
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Abstract
It the utility model is related to technical field of photo communication, a kind of more particularly to photoelectricity mixing leading in cable, including optical cable unit, power cord, oversheath, the optical cable unit and power cord are coated by the oversheath, the power cord is arranged in the periphery of the optical cable unit evenly and at intervals, and the oversheath the inside is provided with helical form steel wire along the length direction of the power cord；Photoelectricity mixing introduces cable and is not only simple in structure, and elasticity is good, wear-resisting durable.
Description
Technical field
It the utility model is related to technical field of photo communication, more particularly to a kind of photoelectricity mixing leading in cable.
Background technology
With the development of optical communication network, intelligent acess deepens continuously, and FTTH network constructions are being doubled and redoubled, at present,
Domestic mainstream carrier has explicitly indicated that the extensive commercialization that will put into huge fund for FTTH, from this series of situation
See, the emphasis of Networks of Fiber Communications construction will be shifted to FTTH in the coming years., usually will be single at present in the construction of FTTH
Only optical cable and cable is introduced between user terminal, so not only occupies limited conduit resource, but also to carry out respectively
It is laid with, had not only added the purchase cost of product, but also adds the laying construction cost of transmission cable.Traditional photoelectricity mixing introduces cable
It is that cable and optical cable are intertwined, then adds one layer of sheath in the outside of cable and optical cable, and most of cables are
It is made of copper wire, this set is since cable bears that curved ability is big compared with optical cable, if for traditional setting still
When assigning photoelectric mixed cable as cable bend, the normal use of optical cable will be influenced.And traditional photoelectric mixed cable
Elasticity, the wearability of external jacket are all very poor.
Utility model content
(1) technical problems to be solved
Problem to be solved in the utility model is to provide a kind of photoelectricity mixing leading in cable, and photoelectricity mixing introduces cable not only
It is simple in structure, and elasticity is good, wear-resisting durable.
(2) technical solution
To reach above-mentioned purpose, the utility model provides a kind of photoelectricity mixing leading in cable, including optical cable unit, power supply
Line, oversheath, the optical cable unit and power cord are coated by the oversheath, and the power cord is arranged in described evenly and at intervals
The periphery of optical cable unit, the oversheath the inside are provided with helical form steel wire along the length direction of the power cord.
Power cord described above is arranged in the periphery of the optical cable unit evenly and at intervals, and the setting is due to optical cable unit position
Among power cord, when the photoelectricity mixing introducing cable is bent, the bending stress that optical cable unit is subject to is minimum, therefore should
Kind is disposed with to be influenced beneficial to protection optical cable unit be subject to less bending stress；It is above-mentioned inside the oversheath along the electricity
The length direction of source line is provided with helical form steel wire, which firstly reduce photoelectricity mixing and be introduced into power cord and optical cable list in cable
The stress that member is subject to because of bending, next adds the elasticity that photoelectricity mixing introduces cable, and it is curved to be conducive to photoelectricity mixing introducing cable
Recovery after song, is exactly finally the wear-resisting property for enhancing oversheath.
In further technical solution, in the gap in the oversheath between the optical cable unit and the power cord
Filled with fire retardant.The setting plays the role of fixed power source line and optical cable unit in oversheath interior location, Jin Erbao first
The card optical cable unit moment is in an intermediate position, secondly fills fire retardant and adds the elasticity that photoelectricity mixing introduces cable.
In further technical solution, the power cord includes the insulated copper wire of three parallel arrangements, and three parallel cloth
The insulated copper wire put equably is wrapped on the optical cable unit；Conducted electricity very well using copper wire, wherein blue or green
Zero curve, red is firewire, it is yellowish green it is alternate be ground wire.
In further technical solution, the oversheath is the protective case that a layer thickness is 2mm made of LSZH materials；
LSZH is low smoke and zero halogen material, its environmental protection, fire resistance are preferable.
In further technical solution, the helical form steel wire is to be made of stainless steel material and diameter is 0.8mm.
In further technical solution, the fire retardant is made of LSZH materials；LSZH is low smoke and zero halogen material, its ring
Guarantor, fire resistance are preferable.
(3) beneficial effect
Compared with prior art, the technical solution of the utility model has the following advantages：The power cord is evenly and at intervals
The periphery of the optical cable unit is arranged in, which mixes since optical cable unit is located among power cord when bending the photoelectricity
When introducing cable, the bending stress that optical cable unit is subject to is minimum, therefore this kind is disposed with beneficial to protection optical cable unit from curved
The influence of transverse stress；The length direction of the power cord is provided with helical form steel wire inside the oversheath, reduces first
Photoelectricity mixing is introduced into the stress that power cord and optical cable unit are subject to because of bending in cable, next adds photoelectricity mixing introducing
The elasticity of cable, is conducive to photoelectricity mixing and introduces cable recovery after bending, be exactly finally the wear-resisting property for enhancing oversheath.
Brief description of the drawings
Fig. 1 is a kind of cross section structure schematic diagram of photoelectricity mixing leading in cable in the present embodiment；
Fig. 2 is the cross section structure schematic diagram of oversheath in the present embodiment.
The corresponding component names of each reference numeral are：1. optical cable unit；2. power cord；3. oversheath；4. helical form steel
Silk；5. fire retardant.
Embodiment
Present embodiment discloses a kind of photoelectricity mixing leading in cable, as shown in Figure 1, including optical cable unit 1, power cord 2, outer
Sheath 3, the optical cable unit 1 and power cord 2 are coated by the oversheath 3, and the power cord 2 is arranged in described evenly and at intervals
The periphery of optical cable unit 1, the inside of oversheath 3 are provided with helical form steel wire 4 along the length direction of the power cord 2.
Power cord 2 described above is arranged in the periphery of the optical cable unit 1 evenly and at intervals, and the setting is due to optical cable unit
1 among power cord 2, and when the photoelectricity mixing introducing cable is bent, the bending stress that optical cable unit 1 is subject to is minimum,
Therefore this kind is disposed with is influenced beneficial to protection optical cable unit 1 be subject to less bending stress；It is above-mentioned in the inside of the oversheath 3
The length direction of the power cord 2 is provided with helical form steel wire 4, which firstly reduce photoelectricity mixing and be introduced into power supply in cable
The stress that line 2 and optical cable unit 1 are subject to because of bending, next adds the elasticity that photoelectricity mixing introduces cable, is conducive to photoelectricity
Mixing introduces cable recovery after bending, is exactly finally the wear-resisting property for enhancing oversheath.
Fire retardant 5 is filled with gap in the oversheath 4 between the optical cable unit 1 and the power cord 2；Should
Setting plays the role of fixed power source line 2 and optical cable unit 1 in 3 interior location of oversheath first, and then during guarantee optical cable unit 1
The position among power cord 2 is carved, fire retardant 5 is secondly filled and adds the elasticity that photoelectricity mixing introduces cable.
The power cord includes the insulated copper wire of three parallel arrangements；Here the copper wire of three parallel arrangements is equably wound
On the optical cable unit, conducted electricity very well using copper wire, wherein blue or green is zero curve, red is firewire, yellow
It is green it is alternate be ground wire.
The oversheath and the fire retardant are all made of LSZH materials, and the oversheath is that a layer thickness is
The protective case of 2mm；Here LSZH is low smoke and zero halogen material, its environmental protection, fire resistance are preferable；As shown in Fig. 2, the helical form steel
Silk is to be made of stainless steel material and diameter is 0.8mm.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (6)
1. a kind of photoelectricity mixing leading in cable, including optical cable unit (1), power cord (2), oversheath (3), the optical cable unit
(1) coated with power cord (2) by the oversheath (3), it is characterised in that the power cord (2) is arranged in institute evenly and at intervals
The periphery of optical cable unit (1) is stated, oversheath (3) the inside is provided with helical form steel along the length direction of the power cord (2)
Silk (4).
2. photoelectricity mixing leading in cable as claimed in claim 1, it is characterised in that the optical cable list in the oversheath (3)
Fire retardant (5) is filled with gap between first (1) and the power cord (2).
3. photoelectricity mixing leading in cable as claimed in claim 1, it is characterised in that the power cord (2) includes three parallel cloth
The insulated copper wire put.
4. photoelectricity mixing leading in cable as claimed in claim 1, it is characterised in that the oversheath (3) is by LSZH material systems
Into a layer thickness be 2mm protective case.
5. photoelectricity mixing leading in cable as claimed in claim 1, it is characterised in that the helical form steel wire (4) is by stainless steel
Material is made and diameter is 0.8mm.
6. photoelectricity mixing leading in cable as claimed in claim 2, it is characterised in that the fire retardant (5) is by LSZH material systems
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846957.7U CN207318803U (en) | 2017-07-06 | 2017-07-06 | A kind of photoelectricity mixing leading in cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846957.7U CN207318803U (en) | 2017-07-06 | 2017-07-06 | A kind of photoelectricity mixing leading in cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318803U true CN207318803U (en) | 2018-05-04 |
Family
ID=62434689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720846957.7U Expired - Fee Related CN207318803U (en) | 2017-07-06 | 2017-07-06 | A kind of photoelectricity mixing leading in cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134682A1 (en) * | 2020-12-24 | 2022-06-30 | 江苏亨通光电股份有限公司 | Photoelectric quick connecting optical cable for 5g outdoor micro base station, and use method therefor |
-
2017
- 2017-07-06 CN CN201720846957.7U patent/CN207318803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134682A1 (en) * | 2020-12-24 | 2022-06-30 | 江苏亨通光电股份有限公司 | Photoelectric quick connecting optical cable for 5g outdoor micro base station, and use method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180504 Termination date: 20210706 |