CN116184594B - Optical cable - Google Patents
Optical cable Download PDFInfo
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- CN116184594B CN116184594B CN202310103938.5A CN202310103938A CN116184594B CN 116184594 B CN116184594 B CN 116184594B CN 202310103938 A CN202310103938 A CN 202310103938A CN 116184594 B CN116184594 B CN 116184594B
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- optical cable
- fiber connector
- shell
- optical fiber
- arc
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- 230000003287 optical effect Effects 0.000 title claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000013307 optical fiber Substances 0.000 claims abstract description 47
- 230000004224 protection Effects 0.000 claims abstract description 28
- 239000010410 layer Substances 0.000 claims description 40
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 125000006239 protecting group Chemical group 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004804 winding Methods 0.000 description 28
- 238000001514 detection method Methods 0.000 description 24
- 230000001681 protective effect Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000004811 fluoropolymer Substances 0.000 description 3
- 229920002313 fluoropolymer Polymers 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to the technical field of optical cables, and particularly provides an optical cable, which comprises an optical cable body and an optical fiber connector, wherein the optical fiber connector is connected to one end of the optical cable body, and the optical cable further comprises: the protection mechanism is arranged at the optical cable body and the optical fiber connector. The protection machanism includes the protecting crust, and the protecting crust includes: the optical cable body slides and runs through first through-hole, and third casing and cap, the cap can dismantle the first opening of connection in third casing left side, and third casing right side sets up first through-hole. The third shell is provided with a first protection group in the upper side, the lower side, the front side and the rear side of the optical fiber connector respectively, and the first protection group comprises: the first elastic plate is fixedly connected with the inner side wall corresponding to the third shell through a first spring, and the first elastic plate is contacted with the outer side of the optical fiber connector. The invention realizes that the protection structure is arranged at the optical cable body and the optical fiber connector, so that the optical fiber connector is prevented from being easily broken and the transmission effect of the optical cable is prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of optical cables, in particular to an optical cable.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering sheath as a transmission medium and may be used alone or in groups of communication cable assemblies. The optical cable mainly comprises optical fibers (glass filaments like hair), a plastic protective sleeve and a plastic sheath, and metals such as gold, silver, copper aluminum and the like are not contained in the optical cable, so that the optical cable generally has no recycling value. The optical cable is a communication line for realizing optical signal transmission, wherein a certain number of optical fibers form a cable core in a certain mode, a sheath is covered outside the cable core, and an outer protective layer is covered outside the cable core. Namely: a cable formed by subjecting an optical fiber (optical transmission carrier) to a certain process. The optical cable is usually connected with the optical fiber connector, and the optical cable body lacks protective structure with optical fiber connector department among the prior art, leads to the optical fiber connector to drop down easily, influences the optical cable transmission effect.
Disclosure of Invention
The invention provides an optical cable which is used for solving the problems of the prior art: in the prior art, the optical cable body and the optical fiber connector are lack of a protective structure, so that the optical fiber connector is easy to break, and the technical problem of affecting the transmission effect of the optical cable is solved.
In order to solve the technical problems, the invention discloses an optical cable, which comprises an optical cable body and an optical fiber connector, wherein the optical fiber connector is connected to one end of the optical cable body, and the optical cable further comprises: the protection mechanism is arranged at the optical cable body and the optical fiber connector.
Preferably, the protection mechanism includes a protection shell, the protection shell includes: the optical cable comprises a third shell and a shell cover, wherein the shell cover is detachably connected with a first opening on the left side of the third shell, a first through hole is formed in the right side of the third shell, and the optical cable body penetrates through the first through hole in a sliding mode.
Preferably, a first protection group is disposed on the upper side, the lower side, the front side and the rear side of the optical fiber connector in the third housing, and the first protection group includes: the optical fiber connector comprises a first elastic plate, wherein the first elastic plate is in contact with the outer side of the optical fiber connector, one side, far away from the optical fiber connector, of the first elastic plate is connected with one end of a first spring, and the other end of the first spring is fixedly connected with the inner side wall corresponding to the third shell.
Preferably, the third housing is further connected with a cooling fan, and a second elastic plate is arranged on the inner side of the housing cover.
Preferably, the right side sets up solid fixed ring structure in the third casing, gu the fixed ring structure is passed on cable body right side, gu fixed ring structure includes:
the axis of the fixing ring is arranged along the left-right direction, and the right end of the fixing ring is fixedly connected with the right side wall in the third shell;
the upper arc-shaped structure is provided with a plurality of first grooves at the outer side, and a spherical groove is arranged at the upper end of the upper arc-shaped structure;
the two ends of the second spring are fixedly connected with the first groove and the inner wall of the fixed ring respectively;
the upper end of the lower arc-shaped structure is provided with a plurality of first grooves, the front side and the rear side of the upper end of the lower arc-shaped structure are symmetrically provided with arc-shaped extension parts, the outer side of the upper arc-shaped structure is positioned at the inner side of the arc-shaped extension parts, and the outer side of the lower arc-shaped structure is provided with a plurality of second grooves;
the two ends of the third spring are fixedly connected with the second groove and the inner wall of the fixed ring respectively;
the screw rod is in threaded connection with the upper end of the third shell and the fixed ring, the lower end of the screw rod is fixedly provided with a spherical bulge, and the spherical bulge is positioned in the spherical groove.
Preferably, the optical cable body includes: a main line, a secondary line and a coverage area;
the auxiliary lines are wound on the outer surface of the main line, and the coverage areas are arranged on the outer surfaces of the main line and the auxiliary lines.
Preferably, the cover comprises an adhesive layer, a flame retardant layer, an insulating layer and a corrosion protection layer;
the auxiliary line and the main line are fixed together through the adhesive layer;
the flame-retardant layers are arranged between the outer surfaces of the bonding layers and the auxiliary lines;
the insulating layer is arranged on the outer surface of the flame-retardant layer;
the anticorrosive coating is arranged on the outer surface of the insulating layer.
A production facility for producing an optical cable as claimed in any one of the preceding claims, the production facility for an optical cable comprising a cable winding mechanism comprising:
the upper end of the first support is provided with a first guide wheel on the left side;
the first supporting block is fixedly connected to the right part of the upper end of the first support;
the cable winding box is fixedly connected to the upper end of the first supporting block;
the second guide wheel is arranged on the right side of the lower end of the cable reeling box;
the cable winding roller is rotatably arranged in the cable winding box and driven to rotate by a cable winding motor.
Preferably, the cable winding mechanism further comprises: tensioning and compressing mechanism, tensioning and compressing mechanism includes:
the front end and the rear end of the horizontal shaft are respectively and rotatably connected with the inner walls of the front end and the rear end of the cable reeling box, and the horizontal shaft is driven to rotate by a first motor;
the first driving rod is fixedly connected to the upper part of the horizontal shaft, and the upper end of the first driving rod is connected with a first wheel body;
the first connecting rod is fixedly connected to the lower end of the horizontal shaft;
the first roller body is connected to the lower end of the first connecting rod;
the arc-shaped shell is fixedly connected to the inner wall of the upper end of the cable winding box through a first connecting block;
the arc-shaped rod penetrates through the arc-shaped shell in a sliding manner, and the right end of the arc-shaped rod is fixedly connected with a compression roller;
the first connecting plate is fixedly connected to the left end of the arc-shaped rod and is used for being in contact with the first wheel body;
and two ends of the fourth spring are fixedly connected with the first connecting plate and the arc-shaped shell respectively.
Preferably, the cable winding mechanism further comprises:
an assist mechanism, the assist mechanism comprising: the first shell is fixedly connected to the left side of the lower end of the cable winding box, a first inlet is formed in the upper end of the first shell and communicated with an air source, and a plurality of air outlet holes are formed in the lower end of the first shell; the left end of the horizontal sealing plate is connected with the left inner wall of the first shell in a sliding manner along the up-down direction; the third guide wheel is connected to the left side of the cable winding box; the middle part of the rope bypasses the third guide wheel, and the upper end and the lower end of the rope are respectively and fixedly connected with the first wheel body and the horizontal sealing plate;
a detection mechanism, the detection mechanism comprising:
the second shell is fixedly penetrated through the lower end of the cable reeling box, and second openings are formed in the front side and the rear side of the second shell;
the transmission rod penetrates through the upper end and the lower end of the second shell in a sliding manner;
the detection roller is connected to the lower end of the transmission rod, a force measuring layer is arranged on the outer side of the detection roller, and a plurality of force sensors are arranged in the force measuring layer;
the driving plate is fixedly connected to the right side of the horizontal shaft and is used for contacting with the upper end of the transmission rod;
two sets of tandem symmetrical detection sets, the detection sets comprising: the gear is rotationally connected in the second shell through a rotating shaft in the left-right direction, a rack is embedded in the middle of the transmission rod, and the rack is meshed with the gear;
the upper end of the mounting block is fixedly connected with the gear, and the inner side of the lower end of the mounting block is provided with a camera device;
the controller is electrically connected with the first motor, the camera device, the force sensor and the alarm.
The invention has the beneficial effects that: the protective shell can realize the anti-falling protection of the optical cable. When the optical cable and the protection mechanism are installed, the shell cover is opened, and the right end of the optical cable body sequentially passes through the first opening and the first through hole; the optical cable body slides through the first through hole, so that when the optical cable is not used, the protective shell slides to the position shown in fig. 1, the third shell is connected with the shell cover, when the optical cable is used, the shell cover is opened, and the third shell slides rightwards to other positions (sliding according to the installation environment of the optical fiber connector of the optical cable, and the installation of the optical cable is not affected). The invention solves the problems of the prior art: in the prior art, the optical cable body and the optical fiber connector are lack of a protective structure, so that the optical fiber connector is easy to break, and the technical problem of affecting the transmission effect of the optical cable is solved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of an optical cable according to the present invention;
FIG. 2 is a left side view of the retaining ring structure of FIG. 1;
FIG. 3 is a schematic view of one embodiment of a cable body of the present invention;
FIG. 4 is a schematic overall structure of an embodiment of the production apparatus of the present invention;
FIG. 5 is a schematic view of an embodiment of a cable winding mechanism according to the present invention;
fig. 6 is an inside left view of the second housing of fig. 5.
Reference numerals: 1. a main line; 2. a secondary line; 3. a coverage area; 31. an adhesive layer; 32. a flame retardant layer; 33. an insulating layer; 34. an anti-corrosion layer; 4. a work table; 5. a stranding mechanism; 6. a film covering mechanism; 7. a press-fitting mechanism; 8. an optical fiber connector; 9. a cable coiling mechanism; 91. a first support; 92. a first guide wheel; 93. a first support block; 94. a cable reel; 95. a second guide wheel; 96. a cable winding roller; 97. a horizontal axis; 98. a first driving lever; 99. a first wheel body; 910. a first connecting rod; 911. a first roller body; 912. an arc-shaped housing; 913. an arc-shaped rod; 914. a first connection plate; 915. a first housing; 916. a first inlet; 917. a horizontal sealing plate; 918. a third guide wheel; 919. a rope body; 920. a second housing; 921. a second opening; 922. a transmission rod; 923. a detection roller; 924. a driving plate; 925. a gear; 926. a rack; 927. a mounting block; 928. an image pickup device; 929. a press roller; 10. a protective mechanism; 101. a third housing; 102. a cover; 103. a first through hole; 104. a first elastic plate; 105. a first spring; 106. a heat radiation fan; 107. a fixed ring structure; 1071. a fixing ring; 1072. an upper arc structure; 1073. a spherical groove; 1074. a second spring; 1075. a lower arc structure; 1076. a third spring; 1077. a screw; 1078. an arcuate extension; 108. a second elastic plate; 11. an optical cable body.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
Example 1
Referring to fig. 1-5, an embodiment of the present invention provides an optical cable, as shown in fig. 1, including an optical cable body 11 and an optical fiber connector 8 (optical cable plug), wherein the optical fiber connector 8 is connected to one end of the optical cable body 11, and further includes: a shielding mechanism 10, the shielding mechanism 10 being arranged at the optical cable body 11 and the optical fiber connector 8.
Optionally, the guard mechanism 10 includes a guard housing, the guard housing including: the optical cable comprises a third shell 101 and a shell cover 102, wherein the shell cover 102 is detachably connected to a first opening on the left side of the third shell 101, a first through hole 103 is formed on the right side of the third shell 101, and the optical cable body 11 penetrates through the first through hole 103 in a sliding mode.
The working principle and beneficial effects of the technical scheme are as follows: the protective shell can realize the anti-falling protection of the optical cable. When the optical cable and the protection mechanism 10 are installed, the shell cover 102 is opened, and the right end of the optical cable body 11 sequentially passes through the first opening and the first through hole 103; wherein the optical cable body 11 slides through the first through hole 103, so that when the optical cable is not used, the protective housing is slid to the position shown in fig. 1, and the third housing 101 is connected with the housing cover 102, when the optical cable is used, the housing cover 102 is opened, and the third housing 101 is slid to the right to other positions (sliding according to the installation environment of the optical fiber connector 8 of the optical cable, without affecting the installation of the optical cable). The invention solves the problems of the prior art: in the prior art, the optical cable body 11 and the optical fiber connector 8 lack of a protective structure, so that the optical fiber connector 8 is easy to break, and the technical problem of affecting the optical cable transmission effect is solved.
Example 2
On the basis of embodiment 1, as shown in fig. 1, a first protection group is disposed in the third housing 101 at the upper side, the lower side, the front side, and the rear side of the optical fiber connector 8, and the first protection group includes: the first elastic plate 104, the outside contact of first elastic plate 104 and fiber connector 8, first spring 105 one end is connected to one side that fiber connector 8 was kept away from to first elastic plate 104, the other end of first spring 105 and the inside wall fixed connection that third casing 101 corresponds.
Optionally, the third housing 101 is further connected to a heat dissipating fan 106, and a second elastic plate 108 is disposed inside the housing cover 102.
The beneficial effects of the technical scheme are as follows: the third housing 101 is provided with a first protection set on the upper side, the lower side, the front side and the rear side of the optical fiber connector 8, and meanwhile, the first elastic plate 104 and the first spring 105 in the first protection set can play a role in buffering and protecting the optical fiber connector 8, and the four first protection sets can play a role in limiting the upper side, the lower side, the front side and the rear side of the optical fiber connector 8. During operation of the cable, the cooling fan 106 may perform a cooling function, and the second elastic plate 108 may perform a buffering protection function on the left side of the optical fiber connector 8.
Example 3
On the basis of embodiment 1 or 2, as shown in fig. 1-2, a fixing ring structure 107 is disposed on the right side in the third housing 101, the right side of the optical cable body 11 passes through the fixing ring structure 107, and the fixing ring structure 107 includes:
a fixing ring 1071, wherein the axis of the fixing ring 1071 is arranged along the left-right direction, and the right end of the fixing ring 1071 is fixedly connected with the inner right side wall of the third casing 101;
an upper arc-shaped structure 1072, wherein a plurality of first grooves are formed in the outer side of the upper arc-shaped structure 1072, and a spherical groove 1073 is formed in the upper end of the upper arc-shaped structure 1072;
the two ends of the second spring 1074 are fixedly connected with the first groove and the inner wall of the fixed ring 1071 respectively;
the lower arc-shaped structure 1075, wherein arc-shaped extension parts 1078 are symmetrically arranged on the front side and the rear side of the upper end of the lower arc-shaped structure 1075, the outer side of the upper arc-shaped structure 1072 is positioned on the inner side of the arc-shaped extension parts 1078, and a plurality of second grooves are formed in the outer side of the lower arc-shaped structure 1075;
the two ends of the third spring 1076 are fixedly connected with the second groove and the inner wall of the fixed ring 1071 respectively;
screw 1077, screw 1077 and third casing 101 upper end and solid fixed ring 1071 threaded connection, screw 1077 lower extreme is fixed to be set up the spherical protruding, the spherical protruding is located in the spherical groove 1073.
The working principle and beneficial effects of the technical scheme are as follows: in order to avoid the optical fiber connector 8 from moving back and forth in the third housing 101 and providing the fixing ring structure 107, the right end of the optical cable body 11 passes through the first through hole 103 after passing through between the upper arc-shaped structure 1072 and the lower arc-shaped structure 1075 during connection; then rotatory screw rod 1077 for arc structure 1072 downwardly moving on the screw rod 1077 drive, final messenger's optical cable body 11 compresses tightly in last arc structure 1072 and the round hole that arc structure 1075 formed down, realizes spacing to the lateral part of optical cable body 11, prevents that fiber optic connector 8 from drunkenness around in the casing, and this moment the last arc structure 1072 outside is located arc extension 1078 inboard realizes that the whole that arc extension 1078 and arc structure 1075 constitute down and the clamp spacing between the last arc structure 1072, makes whole solid fixed ring structure 107 spacing to optical cable body 11 more reliable.
Example 4
The fiber optic cable body of any one of embodiments 1-3, comprising: a main line 1, a secondary line 2 and a coverage area 3;
the number of the auxiliary wires 2 is several, the auxiliary wires 2 are wound on the outer surface of the main wire 1, and the coverage area 3 is arranged on the outer surfaces of the main wire 1 and the auxiliary wires 2.
Optionally, the covering area 3 comprises an adhesive layer 31, a flame retardant layer 32, an insulating layer 33 and a corrosion protection layer 34;
the secondary wire 2 and the primary wire 1 are fixed together by the adhesive layer 31;
the flame-retardant layers 32 are arranged between the outer surfaces of the bonding layers 31 and the auxiliary wires 2, and the flame-retardant layers 32 are filled with silica aerogel;
the insulating layer 33 is disposed on the outer surface of the flame retardant layer 32, and the insulating layer 33 is made of polyvinyl chloride;
the anti-corrosion layer 34 is disposed on the outer surface of the insulating layer 33, and the anti-corrosion layer 34 is made of a fluoropolymer material.
The beneficial effects of the technical scheme are as follows: the coverage area 3 is set to be four layers, and the protection of the main line 1 and the auxiliary line 2 is gradually increased along with the increase of the layer number;
the bonding layer 31 bonds and fixes the main line 1 and the auxiliary line 2, so that loss caused by moving friction between the main line 1 and the auxiliary line 2 is avoided;
the unique microscopic nano structure of the silica aerogel has the characteristics of low density and high porosity, can be used as a high-efficiency heat insulation material, has good flame retardant effect, and improves the fire resistance of the main line 1 and the auxiliary line 2;
the PVC material is also called PVC material, has good electrical insulation performance and higher mechanical strength, and can be used as the insulating layer 33 to prevent the leakage of electric energy inside and outside the optical cable and further protect the main line 1 and the auxiliary line 2;
the fluoropolymer material is a linear alkane polymer, part or all hydrogen atoms in the molecular structure of the linear alkane polymer are replaced by fluorine, and the fluoropolymer has very high chemical resistance, barrier property, high temperature resistance and good electrical property, does not absorb moisture, has extremely low friction coefficient, has good weather resistance and excellent corrosion resistance, and plays a further role in protecting the main line 1 and the auxiliary line 2.
Example 5
On the basis of any one of the embodiments 1 to 4, as shown in fig. 4 to 5, the production apparatus of the optical cable includes a cable winding mechanism 9, the cable winding mechanism 9 includes:
the first support 91, the upper end of the first support 91 is provided with a first guide wheel 92 at the left side;
the first supporting block 93, the said first supporting block 93 is fixedly connected to right part of upper end of the first seat 91;
the cable winding box 94, wherein the cable winding box 94 is fixedly connected to the upper end of the first supporting block 93;
the second guide wheel 95 is arranged on the right side of the lower end of the cable winding box 94;
the cable winding roller 96 is rotatably arranged on the cable winding box 94, and the cable winding roller 96 is driven to rotate by a cable winding motor.
Other devices for producing the optical cable according to the present invention may refer to the prior art, and also refer to fig. 4, and include a workbench 4, a twisting mechanism 5, a film covering mechanism 6, and a press-fitting mechanism 7 (which may be used for pressing the optical cable); the stranding mechanism 5, the film covering mechanism 6 and the press fitting mechanism 7 are arranged on the workbench 4 in parallel, and optical fibers pass through the stranding mechanism 5, the film covering mechanism 6 and the press fitting mechanism 7. The workbench 4 provides supporting force for the twisting mechanism 5, the film covering mechanism 6 and the pressing mechanism 7, optical fibers pass through the twisting mechanism 5, the film covering mechanism 6 and the pressing mechanism 7, and are twisted into strands, coated, protected and compacted, so that the production and the manufacture of the optical cable are completed. The film coating mechanism 6 can comprise a plurality of extruders, the extruders are coaxially arranged in parallel, and different film coating raw materials are placed in the extruders, so that various protection effects on the cable core are achieved.
The beneficial effects of the technical scheme are as follows: the manufactured optical cable sequentially passes through the first guide wheel 92 and the second guide wheel 95, and is then wound up by the cable winding roller 96, and the optical cable is conveniently ensured to be reliably wound up by the guide of the first guide wheel 92 and the second guide wheel 95.
Example 6
On the basis of embodiment 5, as shown in fig. 5 to 6, the cable winding mechanism 9 further includes: tensioning and compressing mechanism, tensioning and compressing mechanism includes:
the front end and the rear end of the horizontal shaft 97 are respectively and rotatably connected with the inner walls of the front end and the rear end of the cable box 94, and the horizontal shaft 97 is driven to rotate by a first motor;
the first driving rod 98, wherein the first driving rod 98 is fixedly connected to the upper part of the horizontal shaft 97, and the upper end of the first driving rod 98 is connected with a first wheel body 99;
a first connecting rod 910, wherein the first connecting rod 910 is fixedly connected to the lower end of the horizontal shaft 97;
the first roller body 911, the first roller body 911 is connected to the lower end of the first connection rod 910;
the arc-shaped shell 912 is fixedly connected to the inner wall of the upper end of the cable winding box 94 through a first connecting block;
an arc-shaped rod 913, wherein the arc-shaped rod 913 penetrates through the arc-shaped shell 912 in a sliding manner, and the right end of the arc-shaped rod 913 is fixedly connected with a press roller 929;
the first connecting plate 914, the first connecting plate 914 is fixedly connected to the left end of the arc-shaped rod 913, and the first connecting plate 914 is used for contacting with the first wheel 99;
and two ends of the fourth spring are fixedly connected with the first connecting plate 914 and the arc-shaped shell 912 respectively.
Wherein, the first connecting rod 910 may be configured as an electric telescopic rod;
the working principle and beneficial effects of the technical scheme are as follows: the first motor drives the horizontal shaft 97 to rotate so as to drive the first driving rod 98 to rotate, thereby driving the first connecting rod 910 and the first driving rod 98 to rotate, and the first connecting rod 910 rotates so as to drive the first roller body 911 on the first connecting rod 910 to adjust the position, and the first roller body 911 can play different tensioning effects on the optical cable between the first guide wheel 92 and the second guide wheel 95; when the optical cable winding is completed, the horizontal shaft 97 drives the first driving rod 98 to rotate rightwards, the first driving rod 98 drives the first connecting plate 914 to slide rightwards in the arc-shaped shell 912, and the compression roller 929 is driven to be compressed on the wound optical cable, so that the loose prevention and the reverse rotation prevention of the optical cable are realized. The tensioning and anti-loosening can be realized through one driving piece of the first motor, and the control is convenient.
Example 7
On the basis of embodiment 6, as shown in fig. 5 to 6, the cable winding mechanism 9 further includes:
an assist mechanism, the assist mechanism comprising: the first shell 915 is fixedly connected to the left side of the lower end of the cable winding box 94, a first inlet 916 is formed in the upper end of the first shell 915, the first inlet 916 is communicated with an air source, and a plurality of air outlet holes are formed in the lower end of the first shell 915; a horizontal sealing plate 917, the left end of which is slidably connected to the left inner wall of the first casing 915 in the up-down direction; a third guiding wheel 918, wherein the third guiding wheel 918 is connected to the left side of the cable reeling box 94; the rope 919, the middle part of the rope 919 bypasses the third guide wheel 918, and the upper and lower ends of the rope 919 are fixedly connected with the first wheel body 99 and the horizontal sealing plate 917 respectively; the air source can be an existing cold air source or a hot air source, and can also comprise: the air outlet end of the refrigerating mechanism or the heating mechanism is communicated with the first inlet, the cold air source is used for radiating the optical cable, and the hot air source is used for drying the optical cable;
a detection mechanism, the detection mechanism comprising:
a second housing 920, wherein the second housing 920 is fixedly penetrating through the lower end of the cable housing 94, and second openings 921 are formed in the front and rear sides of the second housing 920;
a transmission rod 922, wherein the transmission rod 922 penetrates through the upper end and the lower end of the second shell 920 in a sliding manner;
the detection roller 923 is connected to the lower end of the transmission rod 922, a force measuring layer is arranged on the outer side of the detection roller 923, and a plurality of force sensors are arranged in the force measuring layer;
a driving plate 924, wherein the driving plate 924 is fixedly connected to the right side of the horizontal shaft 97, and the driving plate 924 is used for contacting with the upper end of the transmission rod 922;
two sets of tandem symmetrical detection sets, the detection sets comprising: the gear 925, the gear 925 is rotatably connected in the second housing 920 through a rotation shaft in the left-right direction, a rack 926 is embedded in the middle of the transmission rod 922, and the rack 926 is meshed with the gear 925;
the mounting block 927, wherein the upper end of the mounting block 927 is fixedly connected with the gear 925, and the inner side of the lower end of the mounting block 927 is provided with the camera device 928;
the controller, alarm, the controller electricity is connected first motor, camera device 928, force transducer, alarm.
The working principle and beneficial effects of the technical scheme are as follows: when the detection is not needed, the horizontal sealing plate 917 does not seal the first inlet 916, and a cold air source or a hot air source enters the second shell 920 through the first inlet 916 and is sprayed out through the air outlet to radiate or dry the optical cable which is just produced (other radiating or drying devices can be arranged before the cable winding box 94 of the invention); the horizontal shaft 97 is driven to rotate through the first motor, thereby driving the driving plate 924 and the driving rod to rotate, the driving plate 924 is driven to periodically press the driving rod 922 to move downwards, the driving rod 922 drives the detection roller 923 to press on the optical cable, the force sensor contacts with different parts of the optical cable, the actual detection value of the different force sensor is compared with the standard detection range, when the actual detection value of the force sensor is not in the corresponding standard detection range, the controller controls the alarm to alarm, the detection of the surface state of the cable can be judged according to the stress alarm, and the driving rod 922 moves downwards to drive the two gears 925 to rotate through the racks 926, so that the two mounting blocks 927 are opened, the corresponding camera device 928 is driven to move out of the second shell 920, the actual optical cable image when the optical cable is subjected to the pressure of the detection roller 923 through the camera device 928 when the detection roller 923 is pressed on the optical cable can be compared with the standard optical cable image, and the quality detection of the optical cable can be realized. And when the quality of the optical cable is detected, the first wheel body 99 drives the horizontal sealing plate 917 to move upwards through the rope body 919, so that the first inlet 916 is sealed through the horizontal sealing plate 917, and the influence of the air source blowing the optical cable on the detection effect is avoided. When the imaging device 928 is not required to be used, the imaging device 928 is housed in the second housing 920, and protection of the imaging device 928 is achieved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. An optical cable, comprising an optical cable body (11) and an optical fiber connector (8), the optical fiber connector (8) being connected at one end of the optical cable body (11), characterized in that it further comprises: the protection mechanism (10) is arranged at the optical cable body (11) and the optical fiber connector (8);
the guard mechanism (10) comprises a guard housing comprising: the optical cable comprises a third shell (101) and a shell cover (102), wherein the shell cover (102) is detachably connected with a first opening on the left side of the third shell (101), a first through hole (103) is formed on the right side of the third shell (101), and the optical cable body (11) penetrates through the first through hole (103) in a sliding mode;
the right side sets up solid fixed ring structure (107) in third casing (101), gu fixed ring structure (107) are passed on cable body (11) right side, gu fixed ring structure (107) include:
a fixing ring (1071), wherein the axis of the fixing ring (1071) is arranged along the left-right direction, and the right end of the fixing ring (1071) is fixedly connected with the inner right side wall of the third shell (101);
the upper arc-shaped structure (1072), wherein a plurality of first grooves are formed in the outer side of the upper arc-shaped structure (1072), and a spherical groove (1073) is formed in the upper end of the upper arc-shaped structure (1072);
the two ends of the second spring (1074) are fixedly connected with the first groove and the inner wall of the fixed ring (1071) respectively;
the lower arc-shaped structure (1075), arc-shaped extension parts (1078) are symmetrically arranged on the front side and the rear side of the upper end of the lower arc-shaped structure (1075), the outer side of the upper arc-shaped structure (1072) is positioned on the inner side of the arc-shaped extension parts (1078), and a plurality of second grooves are formed in the outer side of the lower arc-shaped structure (1075);
the two ends of the third spring (1076) are fixedly connected with the second groove and the inner wall of the fixed ring (1071) respectively;
screw rod (1077), screw rod (1077) and third casing (101) upper end and solid fixed ring (1071) threaded connection, screw rod (1077) lower extreme is fixed to be set up spherical protruding, spherical protruding is located in spherical groove (1073).
2. A fiber optic cable according to claim 1, wherein the third housing (101) is provided with a first protective group on each of the upper, lower, front and rear sides of the fiber optic connector (8), the first protective group comprising: the optical fiber connector comprises a first elastic plate (104), wherein the first elastic plate (104) is in contact with the outer side of the optical fiber connector (8), one side, far away from the optical fiber connector (8), of the first elastic plate (104) is connected with one end of a first spring (105), and the other end of the first spring (105) is fixedly connected with the corresponding inner side wall of a third shell (101).
3. An optical cable according to claim 1, characterized in that the third housing (101) is further connected with a radiator fan (106), and that a second elastic plate (108) is arranged inside the housing cover (102).
4. The fiber optic cable of claim 1, wherein the cable body includes: a main line (1), a secondary line (2) and a coverage area (3);
the auxiliary lines (2) are arranged in a plurality, the auxiliary lines (2) are wound on the outer surface of the main line (1), and the coverage area (3) is arranged on the outer surfaces of the main line (1) and the auxiliary lines (2).
5. A fiber optic cable according to claim 4, wherein,
the covering area (3) comprises an adhesive layer (31), a flame retardant layer (32), an insulating layer (33) and a corrosion resistant layer (34);
the auxiliary line (2) and the main line (1) are fixed together through the adhesive layer (31);
the flame-retardant layers (32) are arranged between the outer surfaces of the bonding layers (31) and the auxiliary wires (2);
the insulating layer (33) is arranged on the outer surface of the flame-retardant layer (32);
the anticorrosive layer (34) is arranged on the outer surface of the insulating layer (33).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310103938.5A CN116184594B (en) | 2023-02-10 | 2023-02-10 | Optical cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310103938.5A CN116184594B (en) | 2023-02-10 | 2023-02-10 | Optical cable |
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| CN116184594B true CN116184594B (en) | 2023-11-17 |
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| CN202310103938.5A Active CN116184594B (en) | 2023-02-10 | 2023-02-10 | Optical cable |
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| CN118210109A (en) * | 2024-05-06 | 2024-06-18 | 河北科讯通信器材有限公司 | Outdoor optical cable connector |
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| CN107193091A (en) * | 2016-03-14 | 2017-09-22 | 康普科技有限责任公司 | The cloudy joints of optical fibre cable assembly of reinforcing |
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| WO2022246255A1 (en) * | 2021-05-21 | 2022-11-24 | Commscope Technologies Llc | Fiber optic connector with integrated rear fiber tube |
| WO2022271913A1 (en) * | 2021-06-23 | 2022-12-29 | Commscope Technologies Llc | Sealed fiber optic adapters and fiber optic connection systems |
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2023
- 2023-02-10 CN CN202310103938.5A patent/CN116184594B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107193091A (en) * | 2016-03-14 | 2017-09-22 | 康普科技有限责任公司 | The cloudy joints of optical fibre cable assembly of reinforcing |
| KR102160824B1 (en) * | 2020-03-31 | 2020-09-28 | (주)해우엔지니어링건축사사무소 | Protecting pipe for communication cable |
| CN212060673U (en) * | 2020-05-25 | 2020-12-01 | 江苏金桥线缆有限公司 | Novel optical fiber cable |
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| WO2022271913A1 (en) * | 2021-06-23 | 2022-12-29 | Commscope Technologies Llc | Sealed fiber optic adapters and fiber optic connection systems |
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| CN116184594A (en) | 2023-05-30 |
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