An optical cable with readable and writable information and a preparation method thereof

Abstract

The present invention relates to the technical field of optical cables, and specifically to an optical cable with readable and writable information and a preparation method thereof, which solves the problems that when preparing an optical cable for use in a complex environment, the text information on the surface of the optical cable is easily damaged, the information of the optical cable cannot be quickly read during maintenance, and the internal structure of the optical cable is easily damaged when the optical cable is bent, and it is not convenient to segmentally fix and install the optical cable. An optical cable with readable and writable information and a preparation method thereof include a label protection mechanism, a buckle connection mechanism, and a wrapping support mechanism. A plurality of buckle connection mechanisms are installed on the outside of the label protection mechanism, and a wrapping support mechanism is installed inside the label protection mechanism. By embedding an electronic label in the optical cable, the present invention can effectively improve the reading of the optical cable information during maintenance in a complex environment, is convenient for segmentally fixing the optical cable, and at the same time enhances the strength of the optical cable itself to avoid damage to the internal structure when the optical cable is bent.

Description

Technical Field

[0001] The present invention relates to the technical field of optical cables, and particularly to an optical cable with readable and writable information and a preparation method thereof. Background Technique

[0002] An optical cable is manufactured to meet the performance specifications of optics, mechanics, or the environment. It is a communication cable assembly that uses one or more optical fibers placed in a cladding sheath as the transmission medium and can be used alone or in groups. An optical cable mainly consists of optical fibers (glass filaments as thin as hair), a plastic protective sleeve, and a plastic outer skin. The basic structure of an optical cable generally consists of a cable core, a strengthening steel wire, a filler, and a sheath, etc. Additionally, there are components such as a waterproof layer, a buffer layer, and insulated metal wires according to needs, and the structure of the optical cable needs to be further strengthened in complex environments.

[0003] When preparing an optical cable for use in a complex environment, the text information on the surface of the optical cable is easily damaged, and it is impossible to quickly read the optical cable information during maintenance. Moreover, the internal structure of the optical cable is easily damaged when the optical cable is bent, which is not convenient for segmental fixing and installation of the optical cable. Therefore, it does not meet the existing requirements, and for this reason, we propose an optical cable with readable and writable information and a preparation method thereof. Summary of the Invention

[0004] The purpose of the present invention is to provide an optical cable with readable and writable information and a preparation method thereof, so as to solve the problems in the above background technique that when preparing an optical cable for use in a complex environment, the text information on the surface of the optical cable is easily damaged, it is impossible to quickly read the optical cable information during maintenance, the internal structure of the optical cable is easily damaged when the optical cable is bent, and it is not convenient for segmental fixing and installation of the optical cable, etc.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An optical cable with readable and writable information, including a label protection mechanism, a buckle connection mechanism, and a wrapping and supporting mechanism. A plurality of buckle connection mechanisms are installed on the outside of the label protection mechanism, and a wrapping and supporting mechanism is installed inside the label protection mechanism. A plurality of reinforcing rib mechanisms, a first cable core mechanism, and a second cable core mechanism are installed inside the wrapping and supporting mechanism in a circumferentially uniform arrangement;

[0006] The label protection mechanism includes a polyethylene protection layer, a metal armor layer is fixedly installed inside the polyethylene protection layer, a waterproof layer is fixedly provided on the inner wall of the metal armor layer, a plurality of metal mounting strips are installed on one side of the metal armor layer, an electronic label body is installed inside the metal mounting strip, a sealing gasket is provided on one side of the electronic label body, the metal armor layer is fixedly welded to the metal mounting strip, the metal mounting strip, the sealing gasket and the polyethylene protection layer are all adhesively fixed, the metal mounting strip, the electronic label body and the sealing gasket are all parallel to the axis of the polyethylene protection layer, and anti-shielding non-metal layers are coated on the outer surfaces of the sealing gasket and the metal mounting strip.

[0007] Preferably, the buckle connection mechanism includes a first semi-circular snap ring, a second semi-circular snap ring is installed on one side of the first semi-circular snap ring, both ends of the first semi-circular snap ring and the second semi-circular snap ring are fixedly installed by clamping, the first semi-circular snap ring and the second semi-circular snap ring are both adhesively fixed to the polyethylene protection layer, a limiting convex block is provided on one side of each of the first semi-circular snap ring and the second semi-circular snap ring, and an elastic hook is provided between the limiting convex block and each of the first semi-circular snap ring and the second semi-circular snap ring.

[0008] Preferably, the wrapping and supporting mechanism includes a first insulating layer, the first insulating layer is fixedly connected to the waterproof layer, a first cable paste filling layer is fixedly installed inside the first insulating layer, a second insulating layer is installed inside the middle of the first cable paste filling layer, a second cable paste filling layer is provided inside the second insulating layer, a plurality of radial anti-deviation strips are fixedly arranged in a circumferential and uniform manner inside the second cable paste filling layer, a plurality of reinforcing frames are fixedly installed in the middle of the second cable paste filling layer, a first metal wire is provided between the end corners of each of the plurality of reinforcing frames and the second cable paste filling layer, and a third cable paste filling layer is installed inside each of the plurality of reinforcing frames.

[0009] Preferably, the limiting convex block and each of the first semi-circular snap ring and the second semi-circular snap ring are integrally injection-molded, the middle of the elastic hook and each of the first semi-circular snap ring and the second semi-circular snap ring are clamped and installed through the limiting convex block, and one end of the elastic hook and each of the first semi-circular snap ring and the second semi-circular snap ring are rotationally connected through a pin.

[0010] Preferably, the first cable paste filling layer and the second cable paste filling layer are fixedly connected through the second insulating layer, the axes of the plurality of radial anti-deviation strips and the first metal wire are all parallel to the axis of the second cable paste filling layer, the plurality of reinforcing frames are connected through the first metal wire, and the reinforcing frames are fixedly arranged between the second cable paste filling layer and the third cable paste filling layer.

[0011] Preferably, the reinforcing rib mechanism includes a polyethylene coating sleeve, which is fixedly connected to the first cable paste filling layer. Two wear-resistant layers are provided inside each polyethylene coating sleeve. A soft metal strip is installed inside the wear-resistant layer, and a plurality of second metal wires are fixedly arranged between the wear-resistant layer and the soft metal strip.

[0012] Preferably, both the first cable core mechanism and the second cable core mechanism include a shielding layer, which is fixedly connected to the first cable paste filling layer. A buffer filling layer is fixedly installed on the inner wall of the shielding layer. A third insulating layer is installed inside the buffer filling layer. A plurality of anti-slip rings are provided on the outer surface of the third insulating layer, and a cable core main body is fixedly installed inside the third insulating layer.

[0013] Preferably, the polyethylene coating sleeve is adhesively fixed to the wear-resistant layer. The plurality of second metal wires are spirally wound around the outside of the soft metal strip, and the soft metal strip is fixedly connected to the wear-resistant layer through the second metal wires.

[0014] Preferably, the third insulating layer and the plurality of anti-slip rings are integrally formed. The plurality of anti-slip rings are evenly arranged along the axis of the third insulating layer, and the shielding layer, the buffer filling layer and the third insulating layer are all adhesively fixed.

[0015] A preparation method of an optical cable with readable and writable information, applicable to the above-mentioned optical cable with readable and writable information, includes the following steps:

[0016] S1: When the optical cable is being produced and processed, a plurality of reinforcing frames are evenly arranged along the axis and positioned and connected by the first metal wire. At the same time, a plurality of radial anti-deviation strips and the first metal wire are arranged in a circumferential uniform manner relative to the reinforcing frame, so that the radial anti-deviation strips, the reinforcing frame and the first metal wire can be fixedly coated by the second cable paste filling layer and the third cable paste filling layer at the same time. A second insulating layer and a first insulating layer are fixedly wrapped outside the second cable paste filling layer, so that the first cable paste filling layer is filled between the first insulating layer and the second insulating layer for fixed connection;

[0017] S2: A plurality of reinforcing rib mechanisms, a first cable core mechanism and a second cable core mechanism are fixedly installed inside the first cable paste filling layer. A third insulating layer is provided inside both the first cable core mechanism and the second cable core mechanism, so that the first insulating layer, the second insulating layer and the third insulating layer can perform multi-layer insulation treatment on the first cable core mechanism and the second cable core mechanism, effectively maintaining the stability of the cable core main body during transmission. A plurality of first cable core mechanisms and second cable core mechanisms are arranged in a staggered and alternating manner, so that the first cable core mechanism is used for main information transmission, and the second cable core mechanism is used as a backup to improve the information transmission ability of the optical cable;

[0018] S3: A plurality of anti-slip rings are evenly arranged along the axial direction on the outer surface of the third insulating layer, so that the anti-slip rings can prevent the buffer filling layer and the cable core body from sliding relative to each other when the optical cable is bent. Among them, a plurality of second metal wires in a spiral shape are arranged in the reinforcing rib mechanism, so that the reinforcing rib mechanism can effectively improve the anti-bending strength of the optical cable and maintain the stability of the internal structure of the optical cable. A waterproof layer, a metal armor layer and a polyethylene protective layer are fixedly installed in sequence on the outside of the first insulating layer. A plurality of metal mounting strips are fixedly installed on one side of the metal armor layer, which can realize the rapid reading and modification of the information stored in the electronic tag body embedded in the metal mounting strip, and at the same time solve the problem that the surface text information of the optical cable cannot be recognized due to long service life;

[0019] S4: The polyethylene protective layer, the metal mounting strip and the gasket can be used to hide and protect the electronic tag body, solve the problem that the electronic tag body is easily damaged in the exposed state, effectively extend the service life of the electronic tag body, and the installation of the electronic tag body does not require external equipment, reducing the use cost. At the same time, the metal mounting strip, the electronic tag body and the gasket are all parallel to the axis of the polyethylene protective layer, and the outer surfaces of the gasket and the metal mounting strip are coated with an anti-shielding non-metal layer, so that the optical cable can avoid being shielded by the metal armor layer during application;

[0020] S5: A plurality of buckle connection mechanisms are evenly installed along the axis of the optical cable on the outside of the polyethylene protective layer. Among them, the first semi-circular clamp ring and the second semi-circular clamp ring are clamped and installed and are both rotatably connected to the elastic hook through a pin. When the elastic hook is rotated counterclockwise relative to the first semi-circular clamp ring and the second semi-circular clamp ring and separated from the limit bump, at this time, the elastic hook is hooked to the components in the external environment of the optical cable, and the number of buckle connection mechanisms hooked can be adjusted as needed to achieve segmented fixation of the optical cable, which can effectively improve the stability of the optical cable installation and avoid the shaking of the optical cable.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. Through the third insulating layer of the present invention, the first insulating layer, the second insulating layer and the third insulating layer can perform multi-layer insulation treatment on the first cable core mechanism and the second cable core mechanism, effectively maintaining the stability of the cable core body during transmission. The first cable core mechanism is used for main information transmission, and the second cable core mechanism is used as a backup to improve the information transmission ability of the optical cable. The anti-slip rings can prevent the buffer filling layer and the cable core body from sliding relative to each other when the optical cable is bent, and the reinforcing rib mechanism can effectively improve the anti-bending strength of the optical cable and maintain the stability of the internal structure of the optical cable;

[0023] 2. The present invention solves the problem that the electronic tag body is easily damaged in the exposed state by hiding and protecting the electronic tag body, effectively prolongs the service life of the electronic tag body, and the installation of the electronic tag body does not require external devices, reducing the use cost. Anti-shielding non-metallic layers are coated on the outer surfaces of the gasket and the metal mounting strip, so that the optical cable can avoid being shielded by the metal armor layer during application, realizing the rapid reading and modification of the stored information of the electronic tag body, and at the same time solving the problem that the text information on the surface of the optical cable cannot be recognized due to long service life.

[0024] 3. The present invention evenly installs a plurality of buckle connection mechanisms along the axis of the optical cable on the outer side of the polyethylene protective layer. Among them, the first semi-circular clamping ring and the second semi-circular clamping ring are clamped and installed and are both rotatably connected to the elastic hook through a pin, so that by hooking with the outside through the elastic hook, the optical cable can be fixedly segmented, effectively improving the stability of the optical cable installation and avoiding the shaking of the optical cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0026] Figure 2 is a schematic partial cross-sectional structural diagram of the whole of the present invention;

[0027] Figure 3 is a schematic cross-sectional structural diagram of the label protection mechanism of the present invention;

[0028] Figure 4 is a schematic cross-sectional structural diagram of the metal mounting strip of the present invention;

[0029] Figure 5 is a schematic cross-sectional structural diagram of the buckle connection mechanism of the present invention;

[0030] Figure 6 is a schematic partial cross-sectional structural diagram of the reinforcing rib mechanism of the present invention;

[0031] Figure 7 is a schematic cross-sectional structural diagram of the first cable core mechanism of the present invention;

[0032] Figure 8 is a schematic partial cross-sectional structural diagram of the third insulating layer of the present invention;

[0033] Figure 9 is a schematic cross-sectional structural diagram of the second insulating layer of the present invention;

[0034] Figure 10 is a schematic installation structural diagram of the reinforcing frame of the present invention.

[0035] In the figure: 1. Label protection mechanism; 101. Polyethylene protection layer; 102. Metal armor layer; 103. Waterproof layer; 104. Metal mounting strip; 105. Electronic label body; 106. Sealing gasket; 2. Snap ring connection mechanism; 201. First semi-circular snap ring; 202. Second semi-circular snap ring; 203. Limit bump; 204. Elastic hook; 3. Wrapping support mechanism; 301. First insulating layer; 302. First cable paste filling layer; 303. Second insulating layer; 304. Second cable paste filling layer; 305. Radial anti-deviation strip; 306. Reinforcing frame; 307. First metal wire; 308. Third cable paste filling layer; 4. Reinforcing rib mechanism; 401. Polyethylene coating sleeve; 402. Wear-resistant layer; 403. Second metal wire; 404. Soft metal strip; 5. First cable core mechanism; 501. Shielding layer; 502. Buffer filling layer; 503. Third insulating layer; 504. Cable core body; 505. Anti-slip ring; 6. Second cable core mechanism. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0037] The present invention provides an embodiment: an optical cable with readable and writable information and a preparation method, which correspondingly improves the technical problems mentioned in the background technology. Please refer to Figures 1 to 4 , including a label protection mechanism 1, a snap ring connection mechanism 2, and a wrapping support mechanism 3. The label protection mechanism 1 includes a polyethylene protection layer 101. A metal armor layer 102 is fixedly installed inside the polyethylene protection layer 101. A waterproof layer 103 is fixedly provided on the inner wall of the metal armor layer 102. A plurality of metal mounting strips 104 are installed on one side of the metal armor layer 102. An electronic label body 105 is installed inside the metal mounting strips 104. A sealing gasket 106 is provided on one side of the electronic label body 105. The metal armor layer 102 is fixedly welded to the metal mounting strips 104. The metal mounting strips 104, the sealing gasket 106, and the polyethylene protection layer 101 are all adhesively fixed. The metal mounting strips 104, the electronic label body 105, and the sealing gasket 106 are all parallel to the axis of the polyethylene protection layer 101. Anti-shielding non-metal layers are coated on the outer surfaces of the sealing gasket 106 and the metal mounting strips 104. Through the polyethylene protection layer 101, the metal mounting strips 104, and the sealing gasket 106, the electronic label body 105 can be hiddenly installed and protected, solving the problem that the electronic label body 105 is easily damaged in the exposed state and effectively extending the service life of the electronic label body 105.

[0038] Please refer to Figure 5, a plurality of buckle connection mechanisms 2 are installed on the outer side of the label protection mechanism 1. The buckle connection mechanism 2 includes a first semi-circular snap ring 201. A second semi-circular snap ring 202 is installed on one side of the first semi-circular snap ring 201. Both ends of the first semi-circular snap ring 201 and the second semi-circular snap ring 202 are fixedly installed by clamping. The first semi-circular snap ring 201 and the second semi-circular snap ring 202 are both fixedly bonded to the polyethylene protection layer 101. Limiting bumps 203 are provided on one side of both the first semi-circular snap ring 201 and the second semi-circular snap ring 202. Elastic hooks 204 are provided between the limiting bumps 203 and the first semi-circular snap ring 201 and the second semi-circular snap ring 202. The limiting bumps 203 and the first semi-circular snap ring 201 and the second semi-circular snap ring 202 are integrally injection-molded. The middle part of the elastic hook 204 is clamped and installed with the first semi-circular snap ring 201 and the second semi-circular snap ring 202 through the limiting bump 203. One end of the elastic hook 204 is rotatably connected to the first semi-circular snap ring 201 and the second semi-circular snap ring 202 through a pin. By hooking with the outside through the elastic hook 204, the segmented fixation of the optical cable is realized, which can effectively improve the stability of the optical cable installation and avoid the shaking of the optical cable.

[0039] Please refer to Figure 2 , Figure 9 and Figure 10 , a wrapping support mechanism 3 is installed inside the label protection mechanism 1. The wrapping support mechanism 3 includes a first insulating layer 301. The first insulating layer 301 is fixedly connected to the waterproof layer 103. A first cable paste filling layer 302 is fixedly installed inside the first insulating layer 301. A second insulating layer 303 is installed on the inner side of the middle part of the first cable paste filling layer 302. A second cable paste filling layer 304 is provided inside the second insulating layer 303. A plurality of radial anti-deviation strips 305 are fixedly arranged in a circumferential and uniform manner inside the second cable paste filling layer 304. A plurality of strengthening frames 306 are fixedly installed in the middle of the second cable paste filling layer 304. A first metal wire 307 is provided between the end corners of the plurality of strengthening frames 306 and the second cable paste filling layer 304. A third cable paste filling layer 308 is installed inside the plurality of strengthening frames 306. The first cable paste filling layer 302 and the second cable paste filling layer 304 are fixedly connected through the second insulating layer 303. The axes of the plurality of radial anti-deviation strips 305 and the first metal wire 307 are parallel to the axis of the second cable paste filling layer 304. The plurality of strengthening frames 306 are connected through the first metal wire 307. The strengthening frames 306 are fixedly arranged between the second cable paste filling layer 304 and the third cable paste filling layer 308. By arranging the first metal wire 307 in a circumferential manner relative to the strengthening frames 306 and coaxially with the third cable paste filling layer 308, the strengthening frames 306 position and install the first metal wire 307 to realize the axial support of the optical cable. While ensuring the bending effect, the compression deformation amount of the optical cable can be reduced, the strength of the optical cable can be effectively enhanced, and the internal structure of the optical cable can be prevented from being damaged when the optical cable is bent.

[0040] Please refer to Figures 2 to 6, inside the cable support mechanism 3, a plurality of reinforcing rib mechanisms 4, a first cable core mechanism 5, and a second cable core mechanism 6 are installed in a circumferentially uniform arrangement. The reinforcing rib mechanism 4 includes a polyethylene coating sleeve 401, and the polyethylene coating sleeve 401 is fixedly connected to the first cable paste filling layer 302. Inside each polyethylene coating sleeve 401, two wear-resistant layers 402 are provided. Inside the wear-resistant layer 402, a soft metal strip 404 is installed. Between the wear-resistant layer 402 and the soft metal strip 404, a plurality of second metal wires 403 are fixedly provided. The polyethylene coating sleeve 401 is adhesively fixed to the wear-resistant layer 402. The plurality of second metal wires 403 are spirally wound around the outer side of the soft metal strip 404. The soft metal strip 404 and the wear-resistant layer 402 are fixedly connected through the second metal wires 403. Through the reinforcing rib mechanism 4, the bending resistance of the optical cable can be effectively improved, and the stability of the internal structure of the optical cable can be maintained.

[0041] Please refer to Figures 7 to 8 , both the first cable core mechanism 5 and the second cable core mechanism 6 include a shielding layer 501. The shielding layer 501 is fixedly connected to the first cable paste filling layer 302. An inner wall of the shielding layer 501 is fixedly provided with a buffer filling layer 502. Inside the buffer filling layer 502, a third insulating layer 503 is installed. On an outer surface of the third insulating layer 503, a plurality of anti-slip rings 505 are provided. Inside the third insulating layer 503, a cable core main body 504 is fixedly installed. The third insulating layer 503 and the plurality of anti-slip rings 505 are integrally formed. The plurality of anti-slip rings 505 are uniformly arranged along the axis of the third insulating layer 503. The shielding layer 501, the buffer filling layer 502, and the third insulating layer 503 are all adhesively fixed. Through the anti-slip rings 505, it can be avoided that the buffer filling layer 502 and the cable core main body 504 slide relative to each other when the optical cable is bent.

[0042] Among them, a preparation method of an optical cable with readable and writable information, applicable to the above-mentioned optical cable with readable and writable information, includes the following steps:

[0043] S1: When the optical cable is being produced and processed, a plurality of reinforcing frames 306 are arranged in a circumferentially uniform arrangement along the axis and are positioned and connected through the first metal wire 307. At the same time, a plurality of radial anti-deviation strips 305 and the first metal wire 307 are arranged in a circumferentially uniform arrangement relative to the reinforcing frame 306, so that the radial anti-deviation strips 305, the reinforcing frame 306, and the first metal wire 307 can be fixedly coated by the second cable paste filling layer 304 and the third cable paste filling layer 308 at the same time. The second insulating layer 303 and the first insulating layer 301 are fixedly wrapped outside the second cable paste filling layer 304, so that the first cable paste filling layer 302 is filled between the first insulating layer 301 and the second insulating layer 303 for fixed connection;

[0044] S2: A plurality of reinforcing rib mechanisms 4, a first cable core mechanism 5, and a second cable core mechanism 6 are fixedly installed inside the first cable filling layer 302. A third insulating layer 503 is provided in both the first cable core mechanism 5 and the second cable core mechanism 6, so that the first insulating layer 301, the second insulating layer 303, and the third insulating layer 503 can perform multi-layer insulation treatment on the first cable core mechanism 5 and the second cable core mechanism 6, effectively maintaining the stability of the cable core body 504 during transmission. A plurality of first cable core mechanisms 5 and second cable core mechanisms 6 are arranged in a staggered and alternating manner, so that the first cable core mechanism 5 is used for main information transmission, and the second cable core mechanism 6 is used as a backup, improving the information transmission ability of the optical cable;

[0045] S3: A plurality of anti-slip rings 505 are uniformly arranged along the axial direction on the outer surface of the third insulating layer 503, so that the anti-slip rings 505 can prevent the buffer filling layer 502 and the cable core body 504 from sliding relative to each other when the optical cable is bent. A plurality of second metal wires 403 in a spiral shape are provided in the reinforcing rib mechanism 4, so that the reinforcing rib mechanism 4 can effectively improve the anti-bending strength of the optical cable and maintain the stability of the internal structure of the optical cable. A waterproof layer 103, a metal armor layer 102, and a polyethylene protective layer 101 are fixedly installed in sequence on the outer side of the first insulating layer 301. A plurality of metal mounting strips 104 are fixedly installed on one side of the metal armor layer 102, which can realize the rapid reading and modification of the information stored in the electronic tag body 105 embedded in the metal mounting strips 104, and at the same time solve the problem that the surface text information of the optical cable cannot be recognized due to long service life;

[0046] S4: The polyethylene protective layer 101, the metal mounting strips 104, and the sealing gasket 106 can be used to hide and protect the electronic tag body 105, solve the problem that the electronic tag body 105 is easily damaged in the exposed state, effectively extend the service life of the electronic tag body 105, and the installation of the electronic tag body 105 does not require external equipment, reducing the use cost. At the same time, the metal mounting strips 104, the electronic tag body 105, and the sealing gasket 106 are all parallel to the axis of the polyethylene protective layer 101, and the outer surfaces of the sealing gasket 106 and the metal mounting strips 104 are coated with an anti-shielding non-metal layer, so that the optical cable can avoid being shielded by the metal armor layer 102 during application;

[0047] S5: A plurality of buckle connection mechanisms 2 are evenly installed along the axis of the optical cable on the outer side of the polyethylene protective layer 101. Among them, the first semi-circular snap ring 201 and the second semi-circular snap ring 202 are snap-connected and both are rotatably connected to the elastic hook 204 through a dowel pin. So that the elastic hook 204 rotates counterclockwise relative to the first semi-circular snap ring 201 and the second semi-circular snap ring 202 and separates from the limit bump 203. At this time, the elastic hook 204 is hooked to the components in the external environment of the optical cable, and the number of buckle connection mechanisms 2 hooked can be adjusted as needed to achieve segmented fixation of the optical cable, which can effectively improve the stability of the optical cable installation and avoid the shaking of the optical cable.

[0048] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An optical cable with readable and writable information, comprising a label protection mechanism (1), a buckle connection mechanism (2) and a wrapping support mechanism (3), characterized in that: A plurality of buckle connection mechanisms (2) are installed on the outside of the label protection mechanism (1), a wrapping support mechanism (3) is installed inside the label protection mechanism (1), and a plurality of reinforcing rib mechanisms (4), a first cable core mechanism (5) and a second cable core mechanism (6) are installed inside the wrapping support mechanism (3) in a circumferentially uniform arrangement; The tag protection mechanism (1) comprises a polyethylene protection layer (101), a metal armor layer (102) is fixedly mounted on the inner side of the polyethylene protection layer (101), a waterproof layer (103) is fixedly mounted on the inner wall of the metal armor layer (102), a plurality of metal mounting strips (104) are mounted on one side of the metal armor layer (102), an electronic tag body (105) is mounted on the inner side of the metal mounting strips (104), a sealing gasket (106) is disposed on one side of the electronic tag body (105), the metal armor layer (102) and the metal mounting strips (104) are welded and fixed, the metal mounting strips (104), the sealing gasket (106) and the polyethylene protection layer (101) are all bonded and fixed, the metal mounting strips (104), the electronic tag body (105) and the sealing gasket (106) are all parallel to the axis of the polyethylene protection layer (101), and the outer surfaces of the sealing gasket (106) and the metal mounting strips (104) are coated with an anti-shielding non-metallic layer; The wrapping support mechanism (3) comprises a first insulating layer (301), the first insulating layer (301) being fixedly connected to the waterproof layer (103), a first cable jelly filling layer (302) being fixedly installed inside the first insulating layer (301), a second insulating layer (303) being installed on the inner side of the middle of the first cable jelly filling layer (302), a second cable jelly filling layer (304) being provided inside the second insulating layer (303), a plurality of radial anti-deflection strips (305) being evenly and fixedly arranged in a circumferential manner inside the second cable jelly filling layer (304), a plurality of reinforcing frames (306) being fixedly installed in the middle of the second cable jelly filling layer (304), a first metal wire (307) being provided between the end corners of the plurality of reinforcing frames (306) and the second cable jelly filling layer (304), and a third cable jelly filling layer (308) being installed on the inner side of the plurality of reinforcing frames (306); The first cable jelly filling layer (302) and the second cable jelly filling layer (304) are fixedly connected via the second insulating layer (303); the axes of the plurality of radial anti-deflection strips (305) and the first metal wire (307) are parallel to the axis of the second cable jelly filling layer (304); and the reinforcing frame (306) is fixedly arranged between the second cable jelly filling layer (304) and the third cable jelly filling layer (308); A plurality of reinforcing frames (306) are evenly arranged along the axial direction and are positioned and connected by a first metal wire (307); a plurality of radial anti-deflection strips (305) and the first metal wire (307) are evenly arranged circumferentially relative to the reinforcing frame (306), so that the radial anti-deflection strips (305), the reinforcing frame (306) and the first metal wire (307) can be fixedly covered at the same time by the second cable jelly filling layer (304) and the third cable jelly filling layer (308).

2. The optical cable with readable and writable information according to claim 1, characterized in that: The buckle connection mechanism (2) comprises a first semicircular snap ring (201), a second semicircular snap ring (202) is installed on one side of the first semicircular snap ring (201), both ends of the first semicircular snap ring (201) and the second semicircular snap ring (202) are snap-fitted and fixed, the first semicircular snap ring (201) and the second semicircular snap ring (202) are both bonded and fixed to the polyethylene protective layer (101), a limiting protrusion (203) is provided on one side of the first semicircular snap ring (201) and the second semicircular snap ring (202), and an elastic hook (204) is provided between the limiting protrusion (203) and the first semicircular snap ring (201) and the second semicircular snap ring (202).

3. The optical cable with readable and writable information according to claim 2, characterized in that: The limiting protrusion (203) and the first semicircular snap ring (201) and the second semicircular snap ring (202) are all integrally injection-molded; the middle portion of the elastic hook (204) is mounted and clamped with the first semicircular snap ring (201) and the second semicircular snap ring (202) via the limiting protrusion (203); and one end of the elastic hook (204) is rotatably connected with the first semicircular snap ring (201) and the second semicircular snap ring (202) via a pin.

4. The optical cable with readable and writable information according to claim 3, characterized in that: The first cable core mechanism (5) and the second cable core mechanism (6) both comprise a shielding layer (501), the shielding layer (501) being fixedly connected to the first cable paste filling layer (302), a buffer filling layer (502) being fixedly mounted on the inner wall of the shielding layer (501), a third insulating layer (503) being mounted inside the buffer filling layer (502), a plurality of anti-slip rings (505) being provided on the outer surface of the third insulating layer (503), and a cable core body (504) being fixedly mounted inside the third insulating layer (503).

5. The optical cable with readable and writable information according to claim 1, characterized in that: The reinforcing rib mechanism (4) comprises a polyethylene sheath (401), the polyethylene sheath (401) being fixedly connected to the first cable paste filling layer (302), each polyethylene sheath (401) being provided with two wear-resistant layers (402) inside, a soft metal strip (404) being installed inside the wear-resistant layer (402), and a plurality of second metal wires (403) being fixedly provided between the wear-resistant layer (402) and the soft metal strip (404).

6. The optical cable with readable and writable information according to claim 5, characterized in that: The polyethylene covering sleeve (401) is bonded and fixed to the wear-resistant layer (402), a plurality of the second metal wires (403) are spirally wound around the outside of the soft metal strip (404), and the soft metal strip (404) and the wear-resistant layer (402) are fixedly connected via the second metal wires (403).

7. The optical cable with readable and writable information according to claim 4, characterized in that: The third insulating layer (503) and the plurality of anti-slip rings (505) are integrally formed, the plurality of anti-slip rings (505) are evenly arranged along the axis of the third insulating layer (503), and the shielding layer (501), the buffer filling layer (502) and the third insulating layer (503) are all bonded and fixed.

8. A method for preparing an optical cable having readable and writable information, characterized in that: The method for preparing a readable and writable information optical cable according to any one of claims 1 to 7 comprises the following steps: S1: When manufacturing and processing the optical cable, a plurality of reinforcing frames (306) are evenly arranged along the axial direction and positioned and connected by the first metal wire (307), and a plurality of radial anti-deflection strips (305) and the first metal wire (307) are evenly arranged in a circumferential manner relative to the reinforcing frame (306), so that the radial anti-deflection strips (305), the reinforcing frame (306) and the first metal wire (307) can be fixedly covered by the second cable jelly filling layer (304) and the third cable jelly filling layer (308) at the same time, and the second insulating layer (303) and the first insulating layer (301) are fixedly wrapped on the outer side of the second cable jelly filling layer (304), so that the first cable jelly filling layer (302) is filled between the first insulating layer (301) and the second insulating layer (303) for fixed connection; S2: A plurality of reinforcing rib mechanisms (4), a first cable core mechanism (5) and a second cable core mechanism (6) are fixedly installed inside the first cable paste filling layer (302), wherein the first cable core mechanism (5) and the second cable core mechanism (6) are both provided with a third insulating layer (503), so that the first insulating layer (301), the second insulating layer (303) and the third insulating layer (503) can perform multi-layer insulation treatment on the first cable core mechanism (5) and the second cable core mechanism (6), effectively maintaining the stability of the cable core body (504) during transmission, and the plurality of first cable core mechanisms (5) and the second cable core mechanisms (6) are staggered and alternately arranged, so that the first cable core mechanism (5) is used for main information transmission, and the second cable core mechanism (6) is used as a backup, thereby improving the information transmission capability of the optical cable; S3: A plurality of anti-slip rings (505) are evenly arranged along the axial direction on the outer surface of the third insulating layer (503), so that the anti-slip rings (505) can prevent the buffer filling layer (502) and the cable core body (504) from sliding relative to each other when the optical cable is bent, wherein a plurality of second metal wires (403) in a spiral shape are provided in the reinforcing rib mechanism (4), so that the reinforcing rib mechanism (4) can effectively improve the bending strength of the optical cable and maintain the stability of the internal structure of the optical cable, and a waterproof layer (103), a metal armor layer (102) and a polyethylene protective layer (101) are fixedly installed in sequence on the outer side of the first insulating layer (301), and a plurality of metal installation strips (104) are fixedly installed on one side of the metal armor layer (102), so that the stored information of the electronic tag body (105) embedded in the metal installation strip (104) can be quickly read and modified, and at the same time solve the problem that the text information on the surface of the optical cable cannot be recognized due to long service life; S4: The electronic tag body (105) can be installed and protected in a hidden manner by means of the polyethylene protective layer (101), the metal installation strip (104) and the sealing pad (106), thereby solving the problem that the electronic tag body (105) is easily damaged when exposed, effectively extending the service life of the electronic tag body (105), and the installation of the electronic tag body (105) does not require external equipment, thereby reducing the cost of use. At the same time, the metal installation strip (104), the electronic tag body (105) and the sealing pad (106) are all parallel to the axis of the polyethylene protective layer (101), and the outer surfaces of the sealing pad (106) and the metal installation strip (104) are coated with an anti-shielding non-metallic layer, so that the optical cable can avoid being shielded by the metal armor layer (102) during use; S5: A plurality of buckle connection mechanisms (2) are evenly installed on the outer side of the polyethylene protective layer (101) along the axis of the optical cable, wherein the first semicircular buckle (201) and the second semicircular buckle (202) are buckled and installed and are both rotatably connected to the elastic hook (204) via a pin, so that the elastic hook (204) is rotated counterclockwise relative to the first semicircular buckle (201) and the second semicircular buckle (202) and separated from the limiting protrusion (203), and at this time, the elastic hook (204) is hooked with the components in the external environment of the optical cable, and the number of hooks of the buckle connection mechanism (2) can be adjusted as needed to achieve segmented fixation of the optical cable, which can effectively improve the stability of the optical cable installation and avoid shaking of the optical cable.

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