CN111239903A - Plastic optical fiber jumper plug and end face processing method thereof - Google Patents
Plastic optical fiber jumper plug and end face processing method thereof Download PDFInfo
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- CN111239903A CN111239903A CN202010208701.XA CN202010208701A CN111239903A CN 111239903 A CN111239903 A CN 111239903A CN 202010208701 A CN202010208701 A CN 202010208701A CN 111239903 A CN111239903 A CN 111239903A
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- 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
- G02B6/24—Coupling light guides
- G02B6/25—Preparing the ends of light guides for coupling, e.g. cutting
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- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
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Abstract
The invention provides a plastic optical fiber jumper plug which comprises a body (1), wherein a through hole (3) for an optical fiber (2) to pass through is formed in the body (1), a concave part for the optical fiber (2) to pass through is formed in the end face of the body (1), the through hole (3) is communicated with the concave part, and the concave part is matched with the through hole (3) to enable the end of the optical fiber to stay in the concave part. According to the invention, through the improvement of the internal structure of the optical fiber jumper wire plug body, the problem that the optical fiber is easy to shrink when the optical fiber jumper wire is pulled by external force is solved, and meanwhile, the end face of the optical fiber is heated by adopting a simpler air blowing method, so that the quality of the end face of the optical fiber jumper wire is improved, and the technical effect that the end face of the optical fiber is brighter and smoother is achieved; meanwhile, the production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of plastic optical fiber jumper production and processing, in particular to a plastic optical fiber jumper plug and a method for processing an optical fiber jumper end face by using the plastic optical fiber jumper plug.
Background
At present, the development stage of high-speed informatization is entered, the information technology is continuously promoted, and more or less electromagnetic interference and radiation can occur in the high-speed information transmission process, so that the distortion and instability of signals are caused. The optical fiber has the advantages of no electromagnetic interference, no radiation, strong confidentiality safety and anti-interference capability, simple connection, convenient operation and the like, and is widely applied to the fields of electric power, information transmission, industry, automobiles and the like. The optical fiber jumper (also called optical fiber connector) is a device for realizing movable connection of optical paths, wherein connector plugs are arranged at two ends of an optical fiber. The end of the optical fiber is exposed after the optical fiber is inserted into the optical fiber jumper, and the quality of the end face of the optical fiber, especially the plastic optical fiber, affects the loss of the optical fiber and the signal transmission quality, so that the smoothness and the flatness of the end face of the optical fiber are very important to ensure. At present, most of processing modes for exposing an optical fiber end after a plastic optical fiber jumper is inserted are polishing processing modes, for example, in a high-return-loss optical fiber connector disclosed in chinese patent 2019211193773, an end face of a plastic optical fiber and an end face of an insertion core form a connector end face, and the connector end face is an arc-shaped end face, which is convenient for polishing and grinding processing; meanwhile, as the pin holes of most jumper plugs are straight holes, the optical fiber jumper is easy to shrink when being pulled by external force in the using process, the coupling transmission power of light is influenced, and the signal cannot be normally transmitted.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a plastic optical fiber jumper wire plug, which solves the problem that the end face of an optical fiber is unsmooth due to the fact that the end face of the optical fiber is stained with impurity coke materials because heating equipment is used for heating the plastic optical fiber to prevent the optical fiber from shrinking, and also provides a method for processing the end face of the optical fiber jumper wire, and the problem that the processing efficiency of polishing and grinding the end of the optical fiber is low in the existing plastic optical fiber jumper wire processing method can be solved.
According to the embodiment of the invention, the plastic optical fiber jumper plug comprises a body, wherein a through hole for optical fibers to pass through is formed in the body, a concave part for the optical fibers to pass through is formed in the end face of the body, the through hole is communicated with the concave part, and the end of the optical fiber can stay in the concave part by matching with the through hole through the concave part.
Further, the area of at least one cross section of the concave part is larger than that of the cross section of the through hole.
Further, the depressed part is the bell mouth, the osculum end and the through-hole intercommunication of bell mouth, the macrostoma end of bell mouth is seted up in the body terminal surface.
Furthermore, the depressed part is the hemisphere hole, the osculum end and the through-hole intercommunication in hemisphere hole, the macrostoma end of hemisphere hole is seted up in the body terminal surface.
Further, the depressed part is the recess, the bottom of recess with the through-hole intercommunication, the opening of recess is seted up in the body terminal surface, recess basal area is greater than the area of the cross section of through-hole.
Further, the inner wall of the concave part is smooth.
On the other hand, according to the embodiment of the invention, the invention also provides a method for processing the end face of the plastic optical fiber jumper plug, which comprises the following steps: s1: preparing a plastic optical fiber jumper plug, wherein the plastic optical fiber jumper plug comprises a body, a through hole for optical fibers to pass through is formed in the body, a concave part for the optical fibers to pass through is formed in the end face of the body, the through hole is communicated with the concave part, the area of at least one cross section of the concave part is larger than that of the cross section of the through hole, so that the end of the optical fiber can stay in the concave part, and the inner wall of the concave part is smooth;
s2: inserting the optical fiber into the plastic optical fiber jumper plug to enable the end of the optical fiber to be exposed out of the end face of the body;
s3: the blowing type heating optical fiber leads the end of the optical fiber to be hot-melted and finally molded in the concave part.
Further, the recessed portion in step S1 is a tapered hole, a small opening end of the tapered hole is communicated with the through hole, and a large opening end of the tapered hole is opened on the end face of the body.
Further, the recessed portion in step S1 is a hemispherical hole, a small opening end of the hemispherical hole is communicated with the through hole, and a large opening end of the hemispherical hole is opened on the end face of the body.
Further, in the step S3, the optical fiber is a plastic optical fiber, and the heating temperature is 220 to 280 ℃.
The technical principle of the invention is as follows: the improvement is made at the terminal surface of plastic optical fiber jumper plug, increases the depressed part in body terminal surface department, and the depressed part makes plastic optical fiber end stop in it, so optic fibre just can't the discount, can carry out the terminal surface through this setting when handling, abandons and adopts heating device (like the metal of heating) to scald the optic fibre terminal surface to prevent that the optic fibre terminal surface that the discount brought is stained with impurity coke material's not smooth problem. Meanwhile, according to the plastic optical fiber jumper wire end face processing method disclosed by the invention, the optical fiber end is subjected to hot melting in the concave part with the smooth inner wall through non-contact heating, and the area of at least one cross section of the concave part is larger than that of the cross section of the through hole, so that the concave part is matched with the through hole to enable the optical fiber end to stay in the concave part, the optical fiber can be prevented from being shrunk, the optical fiber end can be prevented from being in contact with a heating device, and the optical fiber end is smooth and clean without adopting a traditional polishing and grinding mode.
The optical fibers are plastic optical fibers.
Compared with the prior art, the plastic optical fiber jumper wire plug has the advantages that through the improvement of the internal structure of the plastic optical fiber jumper wire plug body, the problem that the plastic optical fiber jumper wire is easy to shrink when being pulled by external force to pull the optical fiber is solved, meanwhile, the end face of the optical fiber is heated and treated by a simpler air blowing method, the end face quality of the plastic optical fiber jumper wire is improved, and the technical effect that the end face of the optical fiber is brighter and smoother is achieved; meanwhile, the production efficiency is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic processing diagram according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
FIG. 4 is a schematic structural diagram of a third embodiment of the present invention
In the above drawings: 1. a body; 2. an optical fiber; 3. a through hole; 4. a tapered hole; 5. a hemispherical hole; 6, grooves; 7. fixing a baffle plate; 8. a hot air blower; 9. a hot air gun nozzle.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1 to 4, an embodiment of the present invention provides a plastic optical fiber jumper plug, including a body 1, a through hole 3 for an optical fiber 2 to pass through is provided in the body 1, a recessed portion for the optical fiber 2 to pass through is provided on an end surface of the body 1, the through hole 3 is communicated with the recessed portion, and an area of at least one cross section of the recessed portion is larger than an area of a cross section of the through hole 3, so that the recessed portion is matched with the through hole 3 to enable an end of the optical fiber to stay in the recessed portion.
Example one
As shown in fig. 1-2, specifically, in an embodiment, a plug for an ST-type plastic optical fiber jumper includes a body 1, a through hole 3 is provided in the body 1 for an optical fiber 2 to pass through, a hemispherical hole 5 is provided on an end surface of the body 1 for the optical fiber 2 to pass through, a small opening end of the hemispherical hole 5 is communicated with the through hole 3, a large opening end of the hemispherical hole 5 is provided on the end surface of the body 1, that is, the hemispherical hole 5 tends to decrease from the end surface of the body 1 to the inside of the body, so the hemispherical hole 5 is matched with the through hole 3, so that an optical fiber end is melted and then stays in the hemispherical hole 5, and the size of the optical fiber end is greater than the diameter of the plug through hole 3, thereby effectively preventing the optical fiber from shrinking after the plastic optical fiber jumper.
In order to improve the end face quality of the plastic optical fiber jumper and achieve the purpose that the end face of the optical fiber is brighter and smoother, the inner wall of the hemispherical hole 5 is smooth, so that the end of the optical fiber is attached to the hemispherical hole 5 after being melted and naturally shrinks and deforms to form a smooth spherical surface.
On the other hand, the embodiment of the invention also provides a plug end surface processing method for the ST-type plastic optical fiber jumper, which comprises the following steps:
s1: preparing the plug for the ST-type plastic optical fiber jumper, wherein the plug comprises a body 1, a through hole 3 for an optical fiber 2 to pass through is arranged in the body 1, a hemispherical hole 5 for the optical fiber 2 to pass through is formed in the end face of the body 1, the small opening end of the hemispherical hole 5 is communicated with the through hole 3, the large opening end of the hemispherical hole 5 is formed in the end face of the body 1, so that the end of the optical fiber can stay in the hemispherical hole 5, and the inner wall of the hemispherical hole 5 is smooth;
s2: inserting an optical fiber 2 into the plastic optical fiber jumper plug, wherein the optical fiber 2 in the embodiment is a plastic optical fiber, so that an optical fiber end is exposed out of the end face of the body 1, and then cutting the optical fiber end flat by using a cutter, specifically, referring to fig. 2, the optical fiber end is exposed out of the end face of the body 1 by about 1 mm; then the body 1 is inserted into the fixing hole of the fixing baffle 7;
s3: the hot air gun nozzle 9 is used for aligning hot air to the end face of the optical fiber to spray hot air to melt the end of the optical fiber, the hot air of the hot air gun nozzle comes from the hot air blower 8, the temperature of the hot air is 250 +/-10 ℃, the distance between the hot air gun nozzle 9 and the end face of the optical fiber 2 is about 20mm, the air blowing heating time is only 2-4 seconds, the temperature is too high, the air blowing time is too long, the hot air gun nozzle 9 is too close to the optical fiber 2, the optical fiber 2 is easy to deform too fast, the end face generates bubbles, the end face is not smooth and does not meet the requirement of service performance, the temperature is too low, the optical. The optical fiber end can be naturally shrunk and deformed into a smooth spherical surface in the hemispherical hole 5 under the heating of hot air to fill the whole hemispherical hole 5, so that the end surface of the spherical optical fiber formed by thermal shrinkage is very bright and clean.
Because the optical fiber end face is not directly ironed by heating metal, and the bright, clean and smooth optical fiber end face is produced without polishing treatment, the end face of the whole plastic optical fiber jumper plug is clean and tidy, the processing mode is simple, the processing efficiency is improved accordingly, the production cost is reduced, the quality of the end face of the plastic optical fiber jumper is high, no impurity exists, the plastic optical fiber jumper is ensured not to shrink under the condition that the plastic optical fiber jumper is pulled under stress, and the product quality is ensured.
Example two
As shown in fig. 3, according to another embodiment of the present invention, a plug for an HFBR type plastic optical fiber jumper includes a body 1, a through hole 3 for an optical fiber 2 to pass through is disposed in the body 1, a tapered hole 4 for the optical fiber 2 to pass through is disposed on an end surface of the body 1, a small opening end of the tapered hole 4 is communicated with the through hole 3, a large opening end of the tapered hole 4 is disposed on the end surface of the body 1, that is, the tapered hole 4 tends to decrease from the end surface of the body 1 to the inside of the body, so that the tapered hole 4 is matched with the through hole 3, so that an optical fiber end is melted and stays in the tapered hole 4, and at this time, the size of the optical fiber end is larger than the diameter of the plug through hole 3, and the optical fiber can be effectively.
In order to improve the end face quality of the plastic optical fiber jumper and achieve the purpose that the end face of the optical fiber is brighter and smoother, the inner wall of the tapered hole 4 is smooth, so that the end of the optical fiber is attached to the tapered hole 4 after being melted and naturally shrinks and deforms to form a smooth tapered face.
On the other hand, the embodiment of the invention also provides a plug end surface processing method for the HFBR type plastic optical fiber jumper, which comprises the following steps:
s1: preparing the plug for the HFBR type plastic optical fiber jumper, of course, the plug comprises a body 1, wherein a through hole 3 for an optical fiber 2 to pass through is arranged in the body 1, a tapered hole 4 for the optical fiber 2 to pass through is formed in the end face of the body 1, the small opening end of the tapered hole 4 is communicated with the through hole 3, the large opening end of the tapered hole 4 is formed in the end face of the body 1, so that the end of the optical fiber can stay in the tapered hole 4, and the inner wall of the tapered hole 4 is smooth;
s2: inserting an optical fiber 2 into the plastic optical fiber jumper plug, wherein the optical fiber 2 in the embodiment is a plastic optical fiber, so that the end of the optical fiber is exposed out of the end face of the body 1, and then cutting the end of the optical fiber flat by using a cutter, and the end of the optical fiber is exposed out of the end face of the body 1 by about 1 mm; then the body 1 is inserted into the fixing hole of the fixing baffle 7;
s3: the hot air gun spray head 9 is used for aligning hot air to the end face of the optical fiber to spray hot air to melt the end face of the optical fiber, the hot air of the hot air gun spray head comes from a hot air blower 8, the temperature of the hot air is 220 ℃, the distance between the hot air gun spray head 9 and the end face of the optical fiber 2 is about 20mm, the air blowing heating time is 2-4 seconds, the temperature is too high, the air blowing time is too long, the too close distance between the hot air gun spray head 9 and the optical fiber 2 easily causes the optical fiber 2 to deform too fast, the end face generates bubbles, the end face is not smooth and does not meet the service performance requirement, the temperature is. The optical fiber end can be naturally shrunk and deformed into a smooth conical surface in the conical hole 4 under the heating of hot air to fill the whole conical hole 4, so that the end surface of the thermal shrinkage tapered optical fiber is very bright and clean.
Because the optical fiber end face is not directly ironed by heating metal, and the bright, clean and smooth optical fiber end face is produced without polishing treatment, the end face of the whole plastic optical fiber jumper plug is clean and tidy, the processing mode is simple, the processing efficiency is improved accordingly, the production cost is reduced, the quality of the end face of the plastic optical fiber jumper is high, no impurity exists, the plastic optical fiber jumper is ensured not to shrink under the condition that the plastic optical fiber jumper is pulled under stress, and the product quality is ensured.
EXAMPLE III
As shown in fig. 3, according to another embodiment of the present invention, a plug for an HFBR type plastic optical fiber jumper includes a body 1, a through hole 3 for an optical fiber 2 to pass through is disposed in the body 1, a groove 6 for the optical fiber 2 to pass through is disposed on an end surface of the body 1, a bottom of the groove 6 is communicated with the through hole 3, and an opening of the groove 6 is disposed on the end surface of the body 1.
In order to improve the end face quality of the plastic optical fiber jumper and achieve the purpose that the end face of the optical fiber is brighter and smoother, the inner wall of the groove 6 is smooth, so that the end of the optical fiber is attached to the groove 6 after being melted and naturally shrinks and deforms to form a smooth cylindrical end face.
On the other hand, the embodiment of the invention also provides a plug end surface processing method for the HFBR type plastic optical fiber jumper, which comprises the following steps:
s1: preparing the plug for the HFBR type plastic optical fiber jumper, wherein the plug comprises a body 1, a through hole 3 for an optical fiber 2 to pass through is arranged in the body 1, a groove 6 for the optical fiber 2 to pass through is formed in the end face of the body 1, the bottom of the groove 6 is communicated with the through hole 3, and an opening of the groove 6 is formed in the end face of the body 1, so that the end of the optical fiber can stay in the groove 6, and the inner wall of the groove 6 is smooth;
s2: inserting an optical fiber 2 into the plastic optical fiber jumper plug, wherein the optical fiber 2 in the embodiment is a plastic optical fiber, so that the end of the optical fiber is exposed out of the end face of the body 1, and then cutting the end of the optical fiber flat by using a cutter, and the end of the optical fiber is exposed out of the end face of the body 1 by about 1 mm; then the body 1 is inserted into the fixing hole of the fixing baffle 7;
s3: the hot air gun nozzle 9 is used for aligning hot air to the end face of the optical fiber to spray hot air to melt the end of the optical fiber, the hot air of the hot air gun nozzle comes from the hot air blower 8, the temperature of the hot air is 280 ℃, the distance between the hot air gun nozzle 9 and the end face of the optical fiber 2 is about 20mm, the air blowing heating time is only 2-4 seconds, the temperature is too high, the air blowing time is too long, the hot air gun nozzle 9 is too close to the optical fiber 2, the optical fiber 2 is easy to deform too fast, the end face generates bubbles, the end face is not smooth and does not meet the service performance requirement, the temperature is too low and does not. The optical fiber end can naturally shrink and deform in the groove 6 under the heating of hot air to fill the whole groove 6, so that the end surface of the cylindrical optical fiber formed by thermal shrinkage is very bright and clean.
Because the optical fiber end face is not directly ironed by heating metal, and the bright, clean and smooth optical fiber end face is produced without polishing treatment, the end face of the whole plastic optical fiber jumper plug is clean and tidy, the processing mode is simple, the processing efficiency is improved accordingly, the production cost is reduced, the quality of the end face of the plastic optical fiber jumper is high, no impurity exists, the plastic optical fiber jumper is ensured not to shrink under the condition that the plastic optical fiber jumper is pulled under stress, and the product quality is ensured.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a plastic optical fiber jumper plug, includes body (1), be equipped with in body (1) and supply through-hole (3) that optic fibre (2) pass through, its characterized in that: the end face of the body (1) is provided with a concave part for the optical fiber (2) to pass through, the through hole (3) is communicated with the concave part, and the concave part is matched with the through hole (3) to enable the end of the optical fiber to stay in the concave part.
2. The plastic optical fiber jumper plug of claim 1, wherein: the area of at least one cross section of the concave part is larger than that of the cross section of the through hole (3).
3. A plastic optical fiber jumper plug according to claim 1 or 2, wherein: the depressed part is bell mouth (4), the osculum end and through-hole (3) intercommunication of bell mouth (4), the macrostoma end of bell mouth (4) is seted up in body (1) terminal surface.
4. A plastic optical fiber jumper plug according to claim 1 or 2, wherein: the depressed part is hemisphere hole (5), the microcephaly end and through-hole (3) intercommunication in hemisphere hole (5), the macrostoma end of hemisphere hole (5) is seted up in body (1) terminal surface.
5. A plastic optical fiber jumper plug according to claim 1 or 2, wherein: the depressed part is recess (6), the bottom of recess (6) with through-hole (3) intercommunication, the opening of recess (6) is seted up in body (1) terminal surface, recess (6) basal area is greater than the area of the cross section of through-hole (3).
6. A plastic optical fiber jumper plug according to claim 1 or 2, wherein: the inner wall of the concave part is smooth.
7. A method for processing the end face of a plastic optical fiber jumper plug is characterized by comprising the following steps: the method comprises the following steps:
s1: preparing a plastic optical fiber jumper plug, wherein the plastic optical fiber jumper plug comprises a body (1), a through hole (3) for an optical fiber (2) to pass through is formed in the body (1), a concave part for the optical fiber (2) to pass through is formed in the end face of the body (1), the through hole (3) is communicated with the concave part, the area of at least one cross section of the concave part is larger than that of the cross section of the through hole (3), so that the end of the optical fiber can stay in the concave part, and the inner wall of the concave part is smooth;
s2: inserting the optical fiber (2) into the plastic optical fiber jumper plug to enable the end of the optical fiber to be exposed out of the end face of the body (1);
s3: the blowing type heating optical fiber (2) leads the end of the optical fiber to be hot-melted and finally molded in the concave part.
8. The method for processing the end face of the plastic optical fiber jumper plug according to claim 7, wherein: the depressed part in step S1 is taper hole (4), the small mouth end of taper hole (4) communicates with through-hole (3), the big mouth end of taper hole (4) is seted up in body (1) terminal surface.
9. The method for processing the end face of the plastic optical fiber jumper plug according to claim 7, wherein: the depressed part in step S1 is hemisphere hole (5), the small mouth end of hemisphere hole (5) communicates with through-hole (3), the big mouth end of hemisphere hole (5) is seted up in body (1) terminal surface.
10. The method for processing the end face of the plastic optical fiber jumper plug according to claim 7, wherein: in the step S3, the optical fiber (2) is a plastic optical fiber, and the heating temperature is 220 to 280 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010208701.XA CN111239903A (en) | 2020-03-23 | 2020-03-23 | Plastic optical fiber jumper plug and end face processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010208701.XA CN111239903A (en) | 2020-03-23 | 2020-03-23 | Plastic optical fiber jumper plug and end face processing method thereof |
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| CN111239903A true CN111239903A (en) | 2020-06-05 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8410691A (en) * | 1990-06-15 | 1992-01-07 | Alcoa Fujikura Limited | Miniature fiberoptic bend device and method |
| CN1317705A (en) * | 2001-05-18 | 2001-10-17 | 哈尔滨工程大学 | Plastic optical fibre connector and formation of optical fibre and in shape of reverse-taper lens |
| CN2479522Y (en) * | 2001-05-18 | 2002-02-27 | 哈尔滨工程大学 | Plastic fibre-optical connector |
| US20120057829A1 (en) * | 2010-09-03 | 2012-03-08 | Seldon David Benjamin | Fiber Optic Connectors and Ferrules and Methods for Using the Same |
| CN203350484U (en) * | 2013-06-24 | 2013-12-18 | 成都奥捷通信技术有限公司 | Fiber jumper |
| CN204595256U (en) * | 2015-03-30 | 2015-08-26 | 杭州天顺通信设备有限公司 | A kind of durable optical patchcord |
| CN206348485U (en) * | 2016-12-28 | 2017-07-21 | 北京盛成大唐科技有限公司 | A kind of Helical Fiber wire jumper and network transmission system |
-
2020
- 2020-03-23 CN CN202010208701.XA patent/CN111239903A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8410691A (en) * | 1990-06-15 | 1992-01-07 | Alcoa Fujikura Limited | Miniature fiberoptic bend device and method |
| CN1317705A (en) * | 2001-05-18 | 2001-10-17 | 哈尔滨工程大学 | Plastic optical fibre connector and formation of optical fibre and in shape of reverse-taper lens |
| CN2479522Y (en) * | 2001-05-18 | 2002-02-27 | 哈尔滨工程大学 | Plastic fibre-optical connector |
| US20120057829A1 (en) * | 2010-09-03 | 2012-03-08 | Seldon David Benjamin | Fiber Optic Connectors and Ferrules and Methods for Using the Same |
| CN203350484U (en) * | 2013-06-24 | 2013-12-18 | 成都奥捷通信技术有限公司 | Fiber jumper |
| CN204595256U (en) * | 2015-03-30 | 2015-08-26 | 杭州天顺通信设备有限公司 | A kind of durable optical patchcord |
| CN206348485U (en) * | 2016-12-28 | 2017-07-21 | 北京盛成大唐科技有限公司 | A kind of Helical Fiber wire jumper and network transmission system |
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Application publication date: 20200605 |
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