CN214253972U - Photoelectric compression-resistant composite optical cable - Google Patents
Photoelectric compression-resistant composite optical cable Download PDFInfo
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- CN214253972U CN214253972U CN202120422609.3U CN202120422609U CN214253972U CN 214253972 U CN214253972 U CN 214253972U CN 202120422609 U CN202120422609 U CN 202120422609U CN 214253972 U CN214253972 U CN 214253972U
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Abstract
The utility model discloses a photoelectricity resistance to compression composite optical cable, it includes: the light unit, the electric unit, the reinforcing core, the elastic sleeve, the longitudinal wrapping tape and the outer sheath are arranged in the elastic sleeve in a concentric mode, the electric unit is spirally wound on the outer circle of the elastic sleeve at intervals, the light unit is spirally wound on the outer circle of the elastic sleeve and located in a gap between every two adjacent electric units, the longitudinal wrapping tape is wound on the outer sides of the light unit and the electric unit, the outer sheath is arranged on the outer side of the longitudinal wrapping tape, and the outer diameter of the electric unit is larger than that of the light unit. Photoelectric resistance to compression composite optical cable, redesigned light unit and electric unit very much, carry out the transmission of electric power and communication, the external diameter of electric unit is big moreover, the resistance to compression is effectual, has reduced the atress of light unit to buffering when carrying out the atress through the elastic sleeve reduces the damage problem.
Description
Technical Field
The utility model relates to an optical cable field especially relates to a photoelectricity resistance to compression composite optical cable.
Background
The optical cable is a communication cable assembly using a plurality of optical fibers disposed in a covering sheath as a transmission medium, and is widely used in the current society of rapid internet development. All industries can not leave the Internet, so the optical cable needs to be installed in various use environments and complex use environments, and higher requirements are provided for the tensile strength and the pressure resistance of the optical cable.
In the prior art, the optical cable usually has only a communication transmission function, but cannot transmit power, and often needs to be additionally laid with a power supply line, which increases the construction cost. In addition, in order to improve the tensile effect, the tensile strength of the optical cable is enhanced by adopting the reinforced core, but the pressure resistance is neglected, and the optical cable is often easily extruded and damaged in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photoelectricity resistance to compression composite optical cable realizes the transmission of electric power and communication, promotes compressive property.
To achieve the purpose, the utility model adopts the following technical proposal:
an optical-electrical compression-resistant composite optical cable comprising: the light unit, the electric unit, the reinforcing core, the elastic sleeve, the longitudinal wrapping tape and the outer sheath are arranged in the elastic sleeve in a concentric mode, the electric unit is spirally wound on the outer circle of the elastic sleeve at intervals, the light unit is spirally wound on the outer circle of the elastic sleeve and located in a gap between every two adjacent electric units, the longitudinal wrapping tape is wound on the outer sides of the light unit and the electric unit, the outer sheath is arranged on the outer side of the longitudinal wrapping tape, and the outer diameter of the electric unit is larger than that of the light unit.
Wherein, the elastic sleeve adopts the elastic plastic cover, the enhancement core adopts the steel wire.
Wherein, the outer sheath adopts PE sheath.
Wherein, the longitudinal wrapping tape is a steel-plastic composite tape.
Wherein, the light unit includes loose sleeve pipe and sets up the optic fibre in the loose sleeve pipe.
Wherein, the electric unit includes conductor and insulating cover, the conductor sets up in insulating cover.
The utility model has the advantages that: the utility model provides a photoelectricity resistance to compression composite optical cable, has designed light unit and electric unit very much, carries out the transmission of electric power and communication, and the external diameter of electric unit is big moreover, and the resistance to compression is effectual, has reduced the atress of light unit to buffering when carrying out the atress through the elastic sleeve, reducing the extrusion and damaging the problem, the durability is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiment with reference to fig. 1.
The photoelectric compression-resistant composite optical cable shown in fig. 1 comprises: the light unit 3, the electric unit 5, the reinforced core 1, the elastic sleeve 2, the longitudinal wrapping tape 4 and the outer sheath 6, in the embodiment, the reinforced core 1 is made of steel wire, so that the tensile effect is ensured.
Strengthen core 1 concentric setting in elastic sleeve 2, in this embodiment, elastic sleeve 2 adopts elasticity plastic cover, can elastic deformation when receiving the extrusion force. The electric unit 5 is spirally wound on the excircle of the elastic sleeve 2 at intervals, the electric unit 5 comprises a conductor and an insulating sleeve, the conductor is arranged in the insulating sleeve, insulation protection is carried out through the insulating sleeve, power transmission is carried out by utilizing the conductor, the conductor can adopt a copper wire, and the conductive transmission effect is ensured.
In this embodiment, the optical unit 3 is spirally wound on the outer circle of the elastic sleeve 2 and is respectively located in the gap between two adjacent electric units 5, the optical unit 3 comprises a loose sleeve and an optical fiber arranged in the loose sleeve, the optical fiber is used for communication transmission, and the optical fiber is matched with the electric units 5, so that double-path transmission of electric power and communication is realized, and the construction cost is reduced.
The external diameter of electricity unit 5 is greater than light unit 3's external diameter, and in this embodiment, electricity unit 5's external diameter is big, and the resistance to compression is effectual, has reduced light unit 3's atress to buffering when carrying out the atress through elastic sleeve 2 reduces light unit 3 and is pushed the problem of damage, promotes the durability.
The longitudinal wrapping tape 4 is wound on the outer sides of the optical unit 3 and the electric unit 5 to fix the optical unit 3 and the electric unit 5. In this embodiment, the outer sheath 6 is disposed outside the longitudinal wrapping tape 4, the outer sheath 6 is made of a PE sheath, the outer sheath 6 has a large thickness, and the insulation and waterproof effects are good.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. An optical-electrical compression-resistant composite optical cable, comprising: the light unit, the electric unit, the reinforcing core, the elastic sleeve, the longitudinal wrapping tape and the outer sheath are arranged in the elastic sleeve in a concentric mode, the electric unit is spirally wound on the outer circle of the elastic sleeve at intervals, the light unit is spirally wound on the outer circle of the elastic sleeve and located in a gap between every two adjacent electric units, the longitudinal wrapping tape is wound on the outer sides of the light unit and the electric unit, the outer sheath is arranged on the outer side of the longitudinal wrapping tape, and the outer diameter of the electric unit is larger than that of the light unit.
2. The photoelectric compression-resistant composite optical cable as claimed in claim 1, wherein the elastic sleeve is an elastic plastic sleeve, and the reinforcing core is a steel wire.
3. The photoelectric compression-resistant composite optical cable as claimed in claim 1, wherein the outer sheath is a PE sheath.
4. The photoelectric compression-resistant composite optical cable according to claim 1, wherein the longitudinal wrapping tape is a steel-plastic composite tape.
5. The photoelectric compression-resistant composite optical cable according to claim 1, wherein the optical unit comprises a loose tube and an optical fiber disposed in the loose tube.
6. The optical-electrical compression-resistant composite optical cable according to claim 1, wherein the electrical unit comprises a conductor and an insulating sleeve, the conductor being disposed in the insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422609.3U CN214253972U (en) | 2021-02-26 | 2021-02-26 | Photoelectric compression-resistant composite optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422609.3U CN214253972U (en) | 2021-02-26 | 2021-02-26 | Photoelectric compression-resistant composite optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214253972U true CN214253972U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120422609.3U Active CN214253972U (en) | 2021-02-26 | 2021-02-26 | Photoelectric compression-resistant composite optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214253972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023108310A1 (en) * | 2021-12-13 | 2023-06-22 | 江苏华脉新材料有限公司 | Compression-resistant photoelectric composite optical cable |
| CN117116549A (en) * | 2023-10-23 | 2023-11-24 | 广州宇洪科技股份有限公司 | Photoelectric composite cable for intelligent communication |
-
2021
- 2021-02-26 CN CN202120422609.3U patent/CN214253972U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023108310A1 (en) * | 2021-12-13 | 2023-06-22 | 江苏华脉新材料有限公司 | Compression-resistant photoelectric composite optical cable |
| CN117116549A (en) * | 2023-10-23 | 2023-11-24 | 广州宇洪科技股份有限公司 | Photoelectric composite cable for intelligent communication |
| CN117116549B (en) * | 2023-10-23 | 2024-02-09 | 广州宇洪科技股份有限公司 | Photoelectric composite cable for intelligent communication |
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