CN216485654U - Stable high temperature resistant optical fiber jumper wire - Google Patents
Stable high temperature resistant optical fiber jumper wire Download PDFInfo
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- CN216485654U CN216485654U CN202123103756.3U CN202123103756U CN216485654U CN 216485654 U CN216485654 U CN 216485654U CN 202123103756 U CN202123103756 U CN 202123103756U CN 216485654 U CN216485654 U CN 216485654U
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- fiber jumper
- jumper wire
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Abstract
The utility model discloses a stabilize high temperature resistant optical fiber jumper wire, including the optical fiber jumper wire body, the both ends and the connection port of optical fiber jumper wire body are connected, and the port protective housing cup joints on connection port, and the optical fiber jumper wire body sets up with connection port's junction and prevents losing the rubber band, and the inside enhancement core that is provided with of optical fiber jumper wire body strengthens the core outside and sets up the optical fiber harness, and optical fiber harness outer wall parcel nylon wire circle, fastening adhesive tape layer, fire-retardant flame retardant coating and heat dissipation stratum reticulare. The utility model discloses a stabilize high temperature resistant optical fiber jumper wire, knob screw axis drive limiting plate extrusion fixed optical fiber jumper wire body and the kneck of connecting port, and the outside prevents to appear the condition of fracture or damage through adding the anti-breaking rubber band; the reinforcing core, the nylon wire coil and the flame-retardant fire-resistant layer can increase the tensile degree and the high-temperature-resistant function of the optical fiber jumper wire body, the heat dissipation net layer reduces the heat released by the optical fiber jumper wire body, the smoothness of communication signals of the optical fiber jumper wire body is guaranteed, and the outdoor usability of the optical fiber jumper wire is enhanced.
Description
Technical Field
The utility model relates to an optical fiber jumper technical field especially relates to a stabilize high temperature resistant optical fiber jumper.
Background
The optical fiber jumper (also called optical fiber connector) means that connector plugs are arranged at two ends of an optical cable and are used for realizing movable connection of an optical path; one end of the optical fiber is provided with a plug, and the optical fiber is called a tail fiber; the optical fiber patch cord is similar to a coaxial cable except that a mesh shielding layer is not arranged, and a glass core for light transmission is arranged in the center; in the multimode optical fiber, the diameter of the core is 50 μm to 65 μm, approximately corresponding to the thickness of human hair, while the diameter of the single mode optical fiber core is 8 μm to 10 μm; the core is surrounded by a glass envelope having a lower refractive index than the core to retain the optical fiber within the core, and a thin plastic outer jacket is provided to protect the envelope; the existing optical fiber jumper still has the following disadvantages in the use process:
1. the connection ports at two ends of the existing optical fiber jumper are easy to fall off under the condition of bending or severe environment;
2. the existing optical fiber jumper wire is weak in overall strength, easy to break along with the increase of years, and insufficient in heat dissipation function, so that the high-temperature resistance function of the optical fiber jumper wire is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stabilize high temperature resistant optical fiber jumper wire possesses the comparatively stable, the high temperature resistant characteristics of optical fiber jumper wire of connection port, has ensured communication signal's smoothness, has strengthened the outdoor usability of optical fiber jumper wire, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stabilize high temperature resistant optical fiber jumper, including the optical fiber jumper body, the both ends and the connection port fixed connection of optical fiber jumper body, the outside swing joint at connection port is cup jointed to the port protective housing, the junction of optical fiber jumper body and connection port is provided with the anti-breaking rubber ring, the inside center department of optical fiber jumper body is provided with the enhancement core, the outside of strengthening the core is provided with the optical fiber pencil, the parcel has the nylon wire coil on the outer wall of optical fiber pencil, be provided with the fastening adhesive tape layer on the outer wall of nylon wire coil, be provided with fire-retardant flame retardant refractory layer on the outer wall of fastening adhesive tape layer, be provided with the heat dissipation stratum reticulare on the outer wall of fire-retardant flame retardant layer.
Preferably, the port protection shell comprises a shell, four limiting rubber rings, a screw shaft, a hollow groove, a limiting plate and gaskets, wherein the four limiting rubber rings are symmetrically arranged on two sides of the shell, the screw shaft is arranged in the limiting rubber rings, the hollow groove is formed in the shell, one end of the screw shaft extends to the inside of the hollow groove and is connected with the limiting plate, the limiting plate is provided with two groups, the limiting plates are symmetrically arranged in the hollow groove, and the gaskets are arranged on the inner sides of the opposite surfaces of the limiting plates.
Preferably, the reinforced core is an FRP optical cable reinforced core or a non-metallic glass fiber reinforced plastic reinforced core.
Preferably, the nylon net coil is a nylon net or a polyethylene net.
Preferably, the flame-retardant fire-retardant layer is a CMR low-smoke halogen-free flame-retardant layer or a CMP low-smoke halogen-free flame-retardant layer.
Preferably, the heat dissipation net layer is a metal copper wire mesh.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a stabilize high temperature resistant optical fiber jumper wire, including the optical fiber jumper wire body, the both ends and the connection port fixed connection of optical fiber jumper wire body, the outside swing joint at connection port is cup jointed to the port protective housing, the junction of optical fiber jumper wire body and connection port is provided with the anti-breaking rubber ring, wherein the casing bilateral symmetry of port protective housing is provided with four groups of spacing rubber rings, the inside of spacing rubber ring is provided with the screw axis, the inside of casing is provided with the hollow groove, one end of screw axis extends to the inside of hollow groove and is connected with the limiting plate, the limiting plate has two sets and the limiting plate is provided with the gasket on the inboard of facade; a user can drive the limiting plate to move in the hollow groove through the knob screw shaft so as to extrude and fix the interface between the internal optical fiber jumper wire body and the connecting port; the flexibility of the optical fiber jumper wire body can be improved by additionally arranging the anti-breaking rubber ring outside, so that the situation that the optical fiber jumper wire body is not easy to break or damage at a bent part is ensured; the gasket is a rubber layer, the soft material has a protection effect on the internal connection port, and the service life of the optical fiber jumper wire body is prolonged.
2. The utility model discloses a stable high temperature resistant optical fiber jumper wire, the center department of optical fiber jumper wire body inside is provided with the reinforcement core, the reinforcement core is FRP optical cable reinforcement core or non-metallic glass steel reinforcement core, the outside of reinforcement core is provided with the optic fibre pencil, the outer wall of optic fibre pencil is wrapped up and is had the nylon wire coil, the nylon wire coil is nylon wire net or polyethylene net, wherein nylon has high temperature resistant alkali-proof function, polyethylene has acid-resistant efficiency, has insulating nature simultaneously, with this can increase the drawability and the high temperature resistant function of optical fiber jumper wire body; finally, a flame-retardant fire-retardant layer is additionally arranged outside, wherein the flame-retardant fire-retardant layer is a CMR low-smoke halogen-free flame-retardant layer or a CMP low-smoke halogen-free flame-retardant layer, and the CMR low-smoke halogen-free flame-retardant layer or the CMP low-smoke halogen-free flame-retardant layer has a strong flame-retardant function and can prevent the optical fiber jumper wire body from spontaneous combustion after contacting a fire source; the heat dissipation net layer is arranged on the outer wall of the flame-retardant fire-resistant layer, the heat dissipation net layer is a metal copper wire mesh, the copper wire is woven to form the outermost layer wrapped on the optical fiber jumper wire body, the copper wire has a good heat conduction function, heat released when the optical fiber jumper wire body operates can be reduced to a certain extent, smoothness of communication signals of the optical fiber jumper wire body is guaranteed, and usability of the optical fiber jumper wire outdoors is enhanced.
Drawings
Fig. 1 is a front view of the overall structure of the present invention;
fig. 2 is a front view of the protective case of the present invention;
fig. 3 is an internal view of the protective case of the present invention;
fig. 4 is a cross-sectional view of the optical fiber patch cord of the present invention.
In the figure: 1. an optical fiber jumper body; 2. a connection port; 3. a port protection housing; 4. the breakage-proof rubber ring; 5. a reinforcing core; 6. a bundle of optical fibers; 7. a nylon mesh coil; 8. fastening an adhesive tape layer; 9. a flame retardant refractory layer; 10. a heat dissipation net layer; 31. a housing; 32. a limiting rubber ring; 33. a screw shaft; 34. a hollow groove; 35. a limiting plate; 36. and (7) a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a stable high-temperature-resistant optical fiber jumper comprises an optical fiber jumper body 1, wherein two ends of the optical fiber jumper body 1 are fixedly connected with a connection port 2, and a port protection shell 3 is movably connected to the outside of the connection port 2 in a sleeved manner, wherein the port protection shell 3 comprises a shell 31, a limiting rubber ring 32, a screw shaft 33, a hollow groove 34, a limiting plate 35 and a gasket 36, four groups of limiting rubber rings 32 are symmetrically arranged on two sides of the shell 31, the screw shaft 33 is arranged inside the limiting rubber ring 32, the hollow groove 34 is arranged inside the shell 31, one end of the screw shaft 33 extends to the inside of the hollow groove 34 to be connected with the limiting plate 35, the limiting plate 35 has two groups, the two groups are symmetrically arranged inside the hollow groove 34, and the gasket 36 is arranged on the inner side of the opposite surface of the limiting plate 35; the connection part of the optical fiber jumper wire body 1 and the connection port 2 is provided with an anti-breaking rubber ring 4, when the optical fiber jumper wire is installed, a user can drive the limiting plate 35 to move in the hollow groove 34 through the knob screw shaft 33, and therefore the interface part of the internal optical fiber jumper wire body 1 and the connection port 2 is extruded and fixed; the flexibility of the optical fiber jumper wire body 1 can be improved by additionally arranging the breakage-proof rubber ring 4 outside, so that the condition that the optical fiber jumper wire body 1 is not easy to break or damage at a bent position is ensured; the gasket 36 is a rubber layer, and the soft material has a protection effect on the internal connection port 2, so that the service life of the optical fiber jumper wire body 1 is prolonged.
Referring to fig. 1-4, a reinforcing core 5 is disposed at the center inside the optical fiber jumper body 1, and the reinforcing core 5 is an FRP optical cable reinforcing core or a non-metallic glass fiber reinforced plastic reinforcing core; the optical fiber wire harness 6 is arranged outside the reinforcing core 5, the nylon net coil 7 wraps the outer wall of the optical fiber wire harness 6, the nylon net coil 7 is a nylon net or a polyethylene net, nylon has the functions of high temperature resistance and alkali resistance, polyethylene has the function of acid resistance and has insulation, and the stretching degree and the high temperature resistance of the optical fiber jumper wire body 1 can be increased by additionally arranging the reinforcing core 5 and the nylon net coil 7; a fastening adhesive tape layer 8 is arranged on the outer wall of the nylon mesh coil 7, and the fastening adhesive tape layer 8 is mainly used for wrapping and fixing internal materials to ensure the tightness of internal connection; the outer wall of the fastening adhesive tape layer 8 is provided with a flame-retardant fire-retardant layer 9, the flame-retardant fire-retardant layer 9 is a CMR low-smoke halogen-free flame-retardant layer or a CMP low-smoke halogen-free flame-retardant layer, and the CMR low-smoke halogen-free flame-retardant layer or the CMP low-smoke halogen-free flame-retardant layer have strong flame-retardant functions and can prevent the optical fiber jumper wire body 1 from spontaneous combustion after contacting a fire source; be provided with heat dissipation stratum reticulare 10 on fire-retardant flame retardant coating 9's the outer wall, heat dissipation stratum reticulare 10 is the metal copper silk screen promptly, weaves by the copper wire and forms the outmost of parcel at optic fibre wire jumper body 1, and the copper wire has good heat conduction function, can reduce the heat that releases when optic fibre jumper body 1 moves to a certain extent, ensures optic fibre jumper body 1 communication signal's smoothness, has strengthened the outdoor usability of optic fibre jumper body 1.
In summary, the following steps: the stable high-temperature-resistant optical fiber jumper comprises an optical fiber jumper body 1, wherein two ends of the optical fiber jumper body 1 are fixedly connected with a connecting port 2, a port protective shell 3 is sleeved outside the connecting port 2 and movably connected with the connecting port 2, a breakage-proof rubber ring 4 is arranged at the connecting position of the optical fiber jumper body 1 and the connecting port 2, and a user can drive a limiting plate 35 to move inside a hollow groove 34 through a knob screw shaft 33 so as to extrude and fix the interface between the internal optical fiber jumper body 1 and the connecting port 2; the flexibility of the optical fiber jumper wire body 1 can be improved by additionally arranging the breakage-proof rubber ring 4 outside, so that the condition that the optical fiber jumper wire body 1 is not easy to break or damage at a bent position is ensured; the gasket 36 is a rubber layer, and the soft material has a protection effect on the internal connection port 2, so that the service life of the optical fiber jumper wire body 1 is prolonged; the reinforcing core 5 is arranged at the center inside the optical fiber jumper wire body 1, the optical fiber wire harness 6 is arranged outside the reinforcing core 5, the nylon net coil 7 is wrapped on the outer wall of the optical fiber wire harness 6, and the stretching degree and the high-temperature resistance function of the optical fiber jumper wire body 1 can be improved by additionally arranging the reinforcing core 5 and the nylon net coil 7; a fastening adhesive tape layer 8 is arranged on the outer wall of the nylon mesh coil 7, so that the tightness of internal connection is guaranteed; the outer wall of the fastening adhesive tape layer 8 is provided with the flame-retardant fireproof layer 9, so that the optical fiber jumper wire body 1 can be prevented from spontaneous combustion after contacting a fire source; be provided with heat dissipation network layer 10 on fire-retardant flame retardant coating 9's the outer wall, heat dissipation network layer 10 is the metal copper silk screen promptly, weaves by the copper wire and forms the outmost of parcel at optical fiber jumper wire body 1, and the copper wire has good heat conduction function, can reduce the heat that releases when optical fiber jumper wire body 1 moves to a certain extent, ensures optical fiber jumper wire body 1 communication signal's smoothness, has strengthened optical fiber jumper wire body 1 open air usability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stabilize high temperature resistant optical fiber jumper, includes optical fiber jumper body (1), its characterized in that: the optical fiber patch cord is characterized in that two ends of the optical fiber patch cord body (1) are fixedly connected with the connecting port (2), the port protective housing (3) is sleeved on the outer movable connection of the connecting port (2), a breakage-proof rubber ring (4) is arranged at the joint of the optical fiber patch cord body (1) and the connecting port (2), a reinforcing core (5) is arranged at the center of the inner portion of the optical fiber patch cord body (1), an optical fiber harness (6) is arranged outside the reinforcing core (5), a nylon mesh coil (7) is wrapped on the outer wall of the optical fiber harness (6), a fastening adhesive tape layer (8) is arranged on the outer wall of the nylon mesh coil (7), a flame-retardant fire-resistant layer (9) is arranged on the outer wall of the fastening adhesive tape layer (8), and a heat dissipation mesh layer (10) is arranged on the outer wall of the flame-retardant fire-resistant layer (9).
2. The stable high temperature resistant optical fiber patch cord according to claim 1, wherein: the port protection shell (3) comprises a shell (31), four limiting rubber rings (32), a screw shaft (33), a hollow groove (34), a limiting plate (35) and a gasket (36), wherein the four limiting rubber rings (32) are symmetrically arranged on two sides of the shell (31), the screw shaft (33) is arranged inside the limiting rubber rings (32), the hollow groove (34) is arranged inside the shell (31), one end of the screw shaft (33) extends to the inside of the hollow groove (34) and is connected with the limiting plate (35), the limiting plate (35) is provided with two groups, the limiting plate is symmetrically arranged inside the hollow groove (34), and the gasket (36) is arranged on the inner side of the opposite surface of the limiting plate (35).
3. The stable high temperature resistant optical fiber patch cord according to claim 1, wherein: the reinforced core (5) is the FRP optical cable reinforced core or the non-metal glass fiber reinforced plastic reinforced core.
4. The stable high temperature resistant optical fiber patch cord according to claim 1, wherein: the nylon net coil (7) is a nylon net or a polyethylene net.
5. The stable high temperature resistant optical fiber patch cord according to claim 1, wherein: the flame-retardant fire-retardant layer (9) is a CMR low-smoke halogen-free flame-retardant layer or a CMP low-smoke halogen-free flame-retardant layer.
6. The stable high temperature resistant optical fiber patch cord according to claim 1, wherein: the heat dissipation net layer (10) is a metal copper wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123103756.3U CN216485654U (en) | 2021-12-11 | 2021-12-11 | Stable high temperature resistant optical fiber jumper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123103756.3U CN216485654U (en) | 2021-12-11 | 2021-12-11 | Stable high temperature resistant optical fiber jumper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216485654U true CN216485654U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123103756.3U Active CN216485654U (en) | 2021-12-11 | 2021-12-11 | Stable high temperature resistant optical fiber jumper wire |
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| Country | Link |
|---|---|
| CN (1) | CN216485654U (en) |
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2021
- 2021-12-11 CN CN202123103756.3U patent/CN216485654U/en active Active
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