CN215181099U - Anti-electromagnetic interference communication optical cable - Google Patents
Anti-electromagnetic interference communication optical cable Download PDFInfo
- Publication number
- CN215181099U CN215181099U CN202121503605.4U CN202121503605U CN215181099U CN 215181099 U CN215181099 U CN 215181099U CN 202121503605 U CN202121503605 U CN 202121503605U CN 215181099 U CN215181099 U CN 215181099U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- core
- layer
- shielding layer
- electromagnetic interference
- 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
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides an anti-electromagnetic interference's communication optical cable, lead the core including optical cable cover and stranded, the outside that the core was led to the stranded all is equipped with first shielding layer, the inboard center department of optical cable cover is equipped with the strengthening rib, just the strengthening rib is located the stranded vacancy of leading between the core, the inside of optical cable cover is equipped with the nitrile rubber waterproof layer, the fixed second shielding layer that is equipped with in inside of nitrile rubber waterproof layer, the inside of second shielding layer is equipped with the fluororubber flame retardant coating, just fluororubber flame retardant coating and second shielding layer fixed connection. The utility model discloses a strengthening rib is many to lead the core and is the middle part and strengthen the processing, promotes the distortion performance of leading the core, and a plurality of first shielding layers are many respectively and lead the core and do the anti-electromagnetic interference processing of second time alone, and the second shielding layer is whole to be many to lead the core and do the anti-electromagnetic interference processing of first time, and the optical cable cover is many to lead the core and do the waterproof fire prevention protection processing, and this optical cable has dual electromagnetic anti-interference processing, and has the waterproof function of fire prevention, and the practicality is good.
Description
Technical Field
The utility model relates to a communication optical cable field specifically is an anti-electromagnetic interference's communication optical cable.
Background
The communication optical cable is composed of a core formed by a plurality of optical fibers and an outer protective layer, and compared with the traditional symmetrical copper loop and coaxial copper loop, the optical fibers are the most promising communication transmission medium at present, are widely used for signal transmission of various departments such as telecommunication, electric power, broadcasting and the like, and will gradually become the main body of a future communication network, and related knowledge of the communication optical cable is introduced below.
The prior art has the following defects: the anti-electromagnetic interference performance of the communication optical cable is poor, the communication optical cable is easy to receive electromagnetic interference in the transmission process, and the practicability is poor.
How to design an anti-electromagnetic interference communication optical cable to solve the problems proposed in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-electromagnetic interference's communication optical cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-electromagnetic interference's communication optical cable, leads the core including optical cable cover and stranded, the outside that the core was led to the stranded all is equipped with first shielding layer, the inboard center department of optical cable cover is equipped with the strengthening rib, just the strengthening rib is located the stranded vacancy of leading between the core, the inside of optical cable cover is equipped with the nitrile rubber waterproof layer, the fixed second shielding layer that is equipped with in inside of nitrile rubber waterproof layer, the inside of second shielding layer is equipped with the fluororubber flame retardant coating, just fluororubber flame retardant coating and second shielding layer fixed connection.
Preferably, the plurality of guide cores are all arranged inside the optical cable sleeve, the asbestos filler is arranged inside the optical cable sleeve, and the plurality of guide cores are all embedded in the asbestos filler.
Preferably, the outer sides of the multiple guide cores are provided with insulating layers, and the insulating layers are sleeved on the outer sides of the guide cores.
Preferably, the outside of second shielding layer is equipped with the viscose layer, just second shielding layer passes through viscose layer fixed connection with the butadiene acrylonitrile rubber waterproof layer.
Preferably, the outer side of the nitrile rubber waterproof layer is provided with a polyethylene rubber wear-resistant layer, and the polyethylene rubber wear-resistant layer and the nitrile rubber waterproof layer are in an integrated structural design.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a strengthening rib is many to lead the core and is the middle part and strengthen the processing, promotes the distortion performance of leading the core, and a plurality of first shielding layers are many respectively and lead the core and do the anti-electromagnetic interference processing of second time alone, and the second shielding layer is whole to be many to lead the core and do the anti-electromagnetic interference processing of first time, and the optical cable cover is many to lead the core and do the waterproof fire prevention protection processing, and this optical cable has dual electromagnetic anti-interference processing, and has the waterproof function of fire prevention, and the practicality is good.
Drawings
Fig. 1 is an overall longitudinal sectional view of the present invention.
Fig. 2 is an overall left side longitudinal sectional view of the present invention.
Fig. 3 is a longitudinal cross-sectional view of the cable jacket of the present invention.
Illustration of the drawings: 1-an optical cable sleeve; 2-guiding the core; 3-a first shielding layer; 4-an insulating layer; 5-reinforcing ribs; 6-nitrile rubber waterproof layer; 7-a second shielding layer; 8-fluororubber fireproof layer; 9-an adhesive layer; 10-polyethylene rubber wear-resistant layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anti-electromagnetic interference's communication optical cable, leads core 2 including optical cable cover 1 and stranded, the outside that core 2 was led to the stranded all is equipped with first shielding layer 3, the inboard center department of optical cable cover 1 is equipped with strengthening rib 5, just strengthening rib 5 is located the stranded vacancy of leading between core 2, the inside of optical cable cover 1 is equipped with butadiene acrylonitrile rubber waterproof layer 6, the fixed second shielding layer 7 that is equipped with in inside of butadiene acrylonitrile rubber waterproof layer 6, the inside of second shielding layer 7 is equipped with fluororubber flame retardant coating 8, just fluororubber flame retardant coating 8 and second shielding layer 7 fixed connection.
The multiple guide cores 2 are all arranged inside the optical cable sleeve 1, asbestos filler is arranged inside the optical cable sleeve 1, the multiple guide cores 2 are all embedded in the asbestos filler, insulating layers 4 are arranged on the outer sides of the multiple guide cores 2, the insulating layer 4 is sleeved on the outer side of the guide core 2, the adhesive layer 9 is arranged on the outer side of the second shielding layer 7, the second shielding layer 7 is fixedly connected with the nitrile rubber waterproof layer 6 through an adhesive layer 9, a polyethylene rubber wear-resistant layer 10 is arranged on the outer side of the nitrile rubber waterproof layer 6, and the polyethylene rubber wear-resistant layer 10 and the nitrile rubber waterproof layer 6 are designed into an integrated structure, the guide core 2 is reinforced by the arranged asbestos filler, the guide core 2 is subjected to insulation treatment by the arranged insulation layer 4, the second shielding layer 7 and the nitrile rubber waterproof layer 6 are reinforced through the arranged adhesive layer 9, and the outer surface of the optical cable sleeve 1 is subjected to wear-resistant treatment through the arranged polyethylene rubber wear-resistant layer 10.
The working principle is as follows: during the use, strengthening rib 5 is many and leads core 2 and do the middle part and strengthen the processing, promote the distortion performance of leading core 2, a plurality of first shielding layers 3 are many respectively and lead core 2 and do the anti-electromagnetic interference processing of second time alone, second shielding layer 7 is whole to be many and lead core 2 and do the anti-electromagnetic interference processing of first time, butadiene acrylonitrile rubber waterproof layer 6 promotes optical cable cover 1's waterproof performance, fluororubber flame retardant coating 8 promotes optical cable cover 1's fire behavior, optical cable cover 1 is many and leads core 2 and do the waterproof fire prevention protection processing, this optical cable has dual electromagnetism anti-interference processing, and have the fire prevention waterproof function, and the practicality is good.
The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides an anti-electromagnetic interference's communication optical cable, includes that cable cover (1) and stranded lead core (2), its characterized in that: the outside of core (2) is led to the stranded all is equipped with first shielding layer (3), the inboard center department of optical cable cover (1) is equipped with strengthening rib (5), just strengthening rib (5) are arranged in the stranded vacancy of leading between core (2), the inside of optical cable cover (1) is equipped with nitrile rubber waterproof layer (6), the fixed second shielding layer (7) that is equipped with in inside of nitrile rubber waterproof layer (6), the inside of second shielding layer (7) is equipped with fluororubber flame retardant coating (8), just fluororubber flame retardant coating (8) and second shielding layer (7) fixed connection.
2. The anti-electromagnetic interference communications cable of claim 1, wherein: the multi-strand guide cores (2) are all arranged inside the optical cable sleeve (1), asbestos fillers are arranged inside the optical cable sleeve (1), and the multi-strand guide cores (2) are all embedded in the asbestos fillers.
3. The anti-electromagnetic interference communications cable of claim 1, wherein: the outer sides of the multiple guide cores (2) are provided with insulating layers (4), and the insulating layers (4) are sleeved on the outer sides of the guide cores (2).
4. The anti-electromagnetic interference communications cable of claim 1, wherein: the outside of second shielding layer (7) is equipped with viscose layer (9), just second shielding layer (7) and nitrile rubber waterproof layer (6) pass through viscose layer (9) fixed connection.
5. The anti-electromagnetic interference communications cable of claim 1, wherein: the outer side of the nitrile rubber waterproof layer (6) is provided with a polyethylene rubber wear-resistant layer (10), and an integrated structure design is formed between the polyethylene rubber wear-resistant layer (10) and the nitrile rubber waterproof layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503605.4U CN215181099U (en) | 2021-07-01 | 2021-07-01 | Anti-electromagnetic interference communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503605.4U CN215181099U (en) | 2021-07-01 | 2021-07-01 | Anti-electromagnetic interference communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215181099U true CN215181099U (en) | 2021-12-14 |
Family
ID=79400877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121503605.4U Expired - Fee Related CN215181099U (en) | 2021-07-01 | 2021-07-01 | Anti-electromagnetic interference communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215181099U (en) |
-
2021
- 2021-07-01 CN CN202121503605.4U patent/CN215181099U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107045899A (en) | High-flexibility facilitates laid type alloy cable | |
| CN217955536U (en) | High-efficiency insulated power cable based on crosslinked polyethylene | |
| CN209015759U (en) | A kind of construction project flame retardant type jacketed cable | |
| CN215181099U (en) | Anti-electromagnetic interference communication optical cable | |
| CN216562526U (en) | Flame-retardant anti-interference power cable | |
| CN210295948U (en) | High temperature resistant fireproof cable | |
| CN213277568U (en) | Low-smoke halogen-free flame-retardant optical fiber composite low-voltage marine cable | |
| CN205487401U (en) | Deep sea is with anti radial high water pressure cable | |
| CN211455358U (en) | High-strength anti-corrosion cable | |
| CN211319793U (en) | Polyvinyl chloride is insulating fixed wire cable for wiring | |
| CN210575195U (en) | Novel sheathed flame-retardant cable | |
| CN213844826U (en) | High-polymer-oil-resistant electric wire | |
| CN206412105U (en) | Super soft many protection electric automobile high-voltage aluminum conductors | |
| CN206774286U (en) | A kind of efficiently anti-electromagnetic interference cable | |
| CN217640723U (en) | Compound tensile wire and cable | |
| CN212342323U (en) | Low-voltage wire with good flexibility for automobile | |
| CN218447302U (en) | Radiation-proof shielding type power cable | |
| CN214476642U (en) | Anti-electromagnetic interference cable | |
| CN216487473U (en) | Ultra-long-life radiation-resistant communication cable | |
| CN221486166U (en) | Tensile photovoltaic cable | |
| CN214847814U (en) | High flame-retardant insulated wire and cable | |
| CN216353557U (en) | Multi-core stranded conductor fireproof cable | |
| CN217280104U (en) | Insulated cable for electric appliance control | |
| CN219457202U (en) | Tinned copper core poly-perfluoroethylene propylene insulated wire and cable | |
| CN217655688U (en) | Novel cable with strong wear resistance |
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: 20211214 |