Optical fiber composite wire
By configuring fiber optic tubes, filled cotton and braid shields in the fiber optic composite wire, and wrapping the outer coated jacket, the problem of wire harness deformation during use of the fiber optic composite cable is solved, achieving higher transmission stability and support.
Patent Information
- Application Number
- CN202421827755.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-30
AI Technical Summary
Existing optical fiber composite cables are prone to wire harness deformation during use, which affects transmission stability, especially the impact on light, resulting in poor use of composite cables.
A fiber composite wire was designed. By configuring fiber tubes on the fiber wire and setting a filler and braid shield between the transmission cable and the cotton thread sleeve, the outsourcing jacket wraps all the structures to improve the stability and support of the transmission cable.
It effectively reduces the deformation of the composite cable, improves transmission stability, reduces the quality of the cotton wire sleeve, reduces the mutual influence between adjacent transmission cables, and ensures the transmission stability of optical fiber lines.
Smart Images
Figure CN222851163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cables, in particular to an optical fiber composite wire. Background Art
[0002] The biggest feature of fiber optic composite cable is that it integrates the functions of fiber optic communication and power transmission, and integrates optical fiber and power transmission and distribution cable in one, avoiding secondary wiring, and can effectively reduce construction, network construction and other costs; therefore, fiber optic composite cable is widely used in environments close to end users. Since fiber optic composite cable contains both optical fiber and cable inside, how to ensure transmission stability and support stability of the wire harness during use, especially how to reduce the impact of cable deformation on light, improve the transmission stability of the cable during use, and achieve the situation where the composite cable can reduce deformation, so a fiber optic composite cable is needed. Utility Model Content
[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an optical fiber composite cable, which is used to solve the problem of reducing the deformation of the composite cable in the prior art.
[0004] In order to achieve the above purpose and other related purposes, the utility model provides the following technical solutions:
[0005] An optical fiber composite wire, comprising:
[0006] An optical fiber line, wherein the optical fiber line is provided with an optical fiber tube encapsulating the optical fiber line;
[0007] Transmission cables, wherein a plurality of transmission cables are arranged circumferentially around the optical fiber, and cotton sleeves are arranged between adjacent transmission cables, and filling cotton is arranged in the cotton sleeves;
[0008] An outer jacket wraps the transmission cable, the cotton sheath and the optical fiber tube.
[0009] To implement the above technical solution, an optical fiber tube is provided to support the transmission cable to protect the transmission stability of the optical fiber line, and the transmission cable and the cotton thread sleeve are arranged circumferentially around the optical fiber line to ensure the arrangement stability of the transmission cable and the cotton thread sleeve. The use of filling cotton can make the cotton thread sleeve have better support and reduce the mass of the cotton thread sleeve. The cotton thread sleeve is arranged between adjacent transmission cables to reduce the mutual influence between adjacent transmission cables during transmission and improve the transmission stability of the transmission cable. The outer jacket can wrap and protect the transmission cable, cotton thread sleeve and optical fiber tube.
[0010] In one embodiment of the present invention, at least one group of the cotton thread sleeves is arranged between adjacent transmission cables.
[0011] To implement the above technical solution, at least one group of cotton thread sleeves are arranged between adjacent transmission cables according to the size of the spacing space to block the transmission influence between the adjacent transmission cables. The cotton thread sleeves can also be used to improve the use stability of the transmission cables to avoid the transmission cables from getting tangled during use.
[0012] In one embodiment of the present invention, a braid shield is arranged between the inner surface of the outer jacket and the cotton thread sleeve and the transmission cable, and the braid shield is a tinned copper wire.
[0013] To implement the above technical solution, by providing a braid shield between the outer jacket, the cotton wire sleeve and the transmission cable, the stability of the cotton wire sleeve and the transmission cable around the optical fiber tube can be improved. The braid shield can also be used to support the outer jacket to prevent the outer jacket from exerting excessive pressure on the cotton wire sleeve and the transmission cable, thereby affecting the stability of the optical fiber tube.
[0014] In one embodiment of the utility model, a layer of adhesive tape is further provided between the inner side of the braid shield and the cotton thread sleeve and the transmission cable, and the adhesive surface of the adhesive tape is located at the end surface where the adhesive tape contacts the cotton thread sleeve and the transmission cable.
[0015] To implement the above technical solution, by locating the adhesive surface of the tape at the end surface where the tape contacts the cotton thread sleeve and the transmission cable, the stability of the circumferential arrangement of the cotton thread sleeve and the transmission cable in the optical fiber tube can be improved, thereby avoiding displacement deviation of the cotton thread sleeve and the transmission cable during use.
[0016] In one embodiment of the utility model, the transmission cable is wrapped with an insulating sleeve, the insulating sleeve and the cotton sleeve are supported between the adhesive tape and the optical fiber tube, and the insulating sleeve and the cotton sleeve have the same radial size.
[0017] To implement the above technical solution, the setting of the insulating sleeve can provide support and protection for the transmission cable, ensure the stability of the transmission cable during operation, and the insulating sleeve and the cotton thread sleeve have the same radial dimensions, which can ensure the support stability of the insulating sleeve and the cotton thread sleeve.
[0018] In one embodiment of the present invention, the gap between the filling cotton thread and the transmission cable is filled with fiber paste.
[0019] The above technical solution is implemented to improve the working stability of the optical fiber and reduce the friction loss between the cotton sheath and the transmission cable.
[0020] As described above, an optical fiber composite cable of the utility model has the following beneficial effects: by arranging an optical fiber tube, it can support the transmission cable to protect the transmission stability of the optical fiber line, and can also arrange the transmission cable and the cotton thread sleeve circumferentially around the optical fiber line to ensure the arrangement stability of the transmission cable and the cotton thread sleeve, and the use of filling cotton can make the cotton thread sleeve have better support while reducing the mass of the cotton thread sleeve, and the cotton thread sleeve is arranged between adjacent transmission cables to reduce the mutual influence between adjacent transmission cables during transmission and improve the transmission stability of the transmission cable, and the outer jacket can wrap and protect the transmission cable, cotton thread sleeve and optical fiber tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the optical fiber composite wire disclosed in the embodiment of the utility model.
[0022] Component number description
[0023] 1. Optical fiber line; 2. Optical fiber tube; 3. Transmission cable; 4. Cotton thread sleeve; 5. Filling cotton; 6. Outer jacket; 7. Braid shield; 8. Adhesive tape; 9. Insulation sleeve; 10. Fiber paste. DETAILED DESCRIPTION
[0024] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.
[0025] See also Figure 1 The utility model provides an optical fiber composite line, including an optical fiber tube 2 that wraps the optical fiber 1 and is arranged on the optical fiber line 1, a plurality of transmission cables 3 are arranged circumferentially around the optical fiber line 1, a cotton thread sleeve 4 is arranged between adjacent transmission cables 3, and a filling cotton 5 is arranged in the cotton thread sleeve 4, and an outer jacket 6 wraps the transmission cable 3, the cotton thread sleeve 4 and the optical fiber tube 2.
[0026] By setting up the optical fiber tube 2, the transmission cable 3 can be supported to protect the transmission stability of the optical fiber line 1, and the transmission cable 3 and the cotton thread sleeve 4 can be arranged circumferentially around the optical fiber line 1 to ensure the arrangement stability of the transmission cable 3 and the cotton thread sleeve 4. The filling cotton 5 can make the cotton thread sleeve 4 have better support and reduce the mass of the cotton thread sleeve 4. The cotton thread sleeve 4 is arranged between adjacent transmission cables 3 to reduce the mutual influence between adjacent transmission cables 3 during transmission and improve the transmission stability of the transmission cable 3. The outer jacket 6 can wrap and protect the transmission cable, cotton thread sleeve 4 and the optical fiber tube 2.
[0027] At least one group of cotton thread sleeves 4 is arranged between adjacent transmission cables 3. At least one group of cotton thread sleeves 4 is arranged between adjacent transmission cables 3 according to the size of the spacing space to block the transmission influence between adjacent transmission cables 3. The cotton thread sleeves 4 can also be used to improve the use stability of the transmission cables 3 and avoid the transmission cables 3 from getting tangled during use.
[0028] A braid shield 7 is arranged between the inner surface of the outer jacket 6 and the cotton thread sleeve 4 and the transmission cable 3. The braid shield 7 is a tinned copper wire. By setting the braid shield 7 between the outer jacket 6 and the cotton thread sleeve 4 and the transmission cable 3, the stability of the cotton thread sleeve 4 and the transmission cable 3 around the optical fiber tube 2 can be improved. The braid shield 7 can also be used to support the outer jacket 6 to prevent the outer jacket 6 from applying excessive pressure to the cotton thread sleeve 4 and the transmission cable 3, thereby affecting the stability of the optical fiber tube 2.
[0029] A layer of tape 8 is also provided between the inner side of the braid shield 7 and the cotton thread sleeve 4 and the transmission cable 3. The bonding surface of the tape 8 is located at the end surface where the tape 8 contacts the cotton thread sleeve 4 and the transmission cable 3. By locating the bonding surface of the tape 8 at the end surface where the tape 8 contacts the cotton thread sleeve 4 and the transmission cable 3, the stability of the circumferential arrangement of the cotton thread sleeve 4 and the transmission cable 3 in the optical fiber tube 2 can be improved, thereby avoiding displacement deviation of the cotton thread sleeve 4 and the transmission cable 3 during use.
[0030] The transmission cable 3 is wrapped with an insulating sleeve 9, and the insulating sleeve 9 and the cotton thread sleeve 4 are supported between the tape 8 and the optical fiber tube 2, and the insulating sleeve 9 and the cotton thread sleeve 4 have the same radial dimensions. The setting of the insulating sleeve 9 can provide support and protection for the transmission cable 3, and ensure the stability of the transmission cable 3 during operation. The insulating sleeve 9 and the cotton thread sleeve 4 have the same radial dimensions, and can ensure the support stability of the insulating sleeve 9 and the cotton thread sleeve 4.
[0031] The gap space between the filling cotton 5 and the transmission cable 3 is filled with fiber paste 10 to improve the working stability of the optical fiber and reduce the friction loss between the cotton wire sleeve 4 and the transmission cable 3.
[0032] The utility model can support the transmission cable by arranging the optical fiber tube to protect the transmission stability of the optical fiber line, and can also arrange the transmission cable and the cotton thread sleeve circumferentially around the optical fiber line to ensure the arrangement stability of the transmission cable and the cotton thread sleeve. The use of filling cotton can make the cotton thread sleeve have better support and can also reduce the weight of the cotton thread sleeve. The cotton thread sleeve is arranged between adjacent transmission cables to reduce the mutual influence between adjacent transmission cables during the transmission process and improve the transmission stability of the transmission cable. The outer jacket can wrap and protect the transmission cable, the cotton thread sleeve and the optical fiber tube.
[0033] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. An optical fiber composite wire, characterized in that: include: An optical fiber line, wherein the optical fiber line is provided with an optical fiber tube encapsulating the optical fiber line; Transmission cables, wherein a plurality of transmission cables are arranged circumferentially around the optical fiber, and cotton sleeves are arranged between adjacent transmission cables, and filling cotton is arranged in the cotton sleeves; An outer jacket wraps the transmission cable, the cotton sheath and the optical fiber tube.
2. The optical fiber composite wire according to claim 1, characterized in that: At least one group of the cotton thread sleeves is arranged between adjacent transmission cables.
3. The optical fiber composite wire according to claim 1, characterized in that: A braid shield is arranged between the inner surface of the outer jacket, the cotton thread sleeve and the transmission cable, and the braid shield is a tinned copper wire.
4. The optical fiber composite wire according to claim 1, characterized in that: A layer of adhesive tape is also arranged between the inner side of the braid shield and the cotton thread sleeve and the transmission cable, and the adhesive surface of the adhesive tape is located at the end surface where the adhesive tape contacts the cotton thread sleeve and the transmission cable.
5. The optical fiber composite wire according to claim 1, characterized in that: The transmission cable is wrapped with an insulating sleeve, and the insulating sleeve and the cotton sleeve are supported between the adhesive tape and the optical fiber tube, and the insulating sleeve and the cotton sleeve have the same radial size.
6. The optical fiber composite wire according to claim 1, characterized in that: The gap space between the cotton thread sleeve and the transmission cable is filled with fiber paste.