CN213397585U - Broken optical fiber finder - Google Patents
Broken optical fiber finder Download PDFInfo
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- CN213397585U CN213397585U CN202022661902.3U CN202022661902U CN213397585U CN 213397585 U CN213397585 U CN 213397585U CN 202022661902 U CN202022661902 U CN 202022661902U CN 213397585 U CN213397585 U CN 213397585U
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Abstract
The utility model relates to a light overhauls technical field, specifically discloses an optic fibre finder opens circuit, and this optic fibre finder opens circuit is used for judging a plurality of break-make that wait to detect optic fibre, and the optic fibre finder that opens circuit includes: the light emitter emits visible light; the optical splitter comprises a light input port and a plurality of light output ports, the illuminator is fixedly connected with the light input port, one ends of a plurality of optical fibers to be detected are connected with the plurality of light output ports in a one-to-one correspondence mode, the visible light emitted by the illuminator is input into the light input port, the optical splitter divides the visible light of the input light input port into a plurality of visible lights with the same brightness, and the plurality of visible lights with the same brightness enter the plurality of optical fibers to be detected from the plurality of light output ports. The device can quickly select the broken optical fiber.
Description
Technical Field
The utility model relates to a light overhauls technical field, especially relates to an optic fibre finder opens circuit.
Background
The optical cable has been judged the approximate position of fault point through the optical time domain reflectometer after breaking down, often has several optical cables that the thickness is the same to hang simultaneously or dig up absolutely when arriving the scene, and the sign model on optical cable surface is discerned owing to the time overlength is unclear, or arouses among other units construction maintenance processes to hang the optical cable signboard and drop, causes and can not distinguish which optical cable is the optical cable of treating the maintenance, causes very big influence for salvageing the progress, has brought very big influence for normal production life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a broken circuit optical fiber finder to solve the problem that can't distinguish fast which optical cable is the optical cable that waits to be maintained among the correlation technique.
The utility model provides an optic fibre finder opens circuit, this optic fibre finder opens circuit is used for judging a plurality of break-make that wait to detect optic fibre, include:
a light emitter capable of emitting visible light;
the optical splitter comprises a light input port and a plurality of light output ports, the illuminator is fixedly connected with the light input port, one ends of the optical fibers to be detected are connected with the light output ports in a one-to-one correspondence mode, visible light emitted by the illuminator is input into the light input port, the visible light input into the light input port is divided into a plurality of visible lights with the same brightness by the optical splitter, and the plurality of the same visible lights enter the optical fibers to be detected from the light output ports.
As a preferred technical scheme of the broken fiber finder, the light input port is connected with the light output ports through connecting fibers.
As the preferred technical scheme of the broken fiber finder, the connecting fiber is in tree-shaped structure connection and comprises a main fork and a plurality of tail branches at the tail ends, the main fork is connected with the light input port, and the tail branches at the tail ends are connected with the light output port.
As the preferred technical scheme of the broken optical fiber finder, the illuminator comprises a connector and a light-emitting device, the connector is fixedly connected with the light-emitting device, and the connector is in threaded connection with the light input port.
As a preferred technical scheme of the broken fiber finder, a plurality of light output ports are arranged in an array.
As a preferred technical solution of the broken fiber finder, the light input port and the light output port are respectively disposed on two sides of the optical splitter.
As a preferred technical scheme of the broken optical fiber finder, the optical splitter is provided with at least 8 light output ports.
As a preferred technical solution of the broken fiber finder, the light emitter emits continuous visible light or intermittent visible light.
As a preferred technical scheme of the broken optical fiber finder, the visible light emitted by the light emitter is red light.
As a preferred technical solution of the broken fiber finder, the broken fiber finder further includes a protective cover, and the protective cover is plugged with the optical splitter.
The utility model has the advantages that:
the utility model provides an optic fibre finder opens circuit, this optic fibre finder opens circuit is used for judging a plurality of break-make that wait to detect optic fibre, and the optic fibre finder that opens circuit includes: the light emitter can emit visible light; the optical splitter comprises a light input port and a plurality of light output ports, the illuminator is fixedly connected with the light input port, one ends of a plurality of optical fibers to be detected are connected with the plurality of light output ports in a one-to-one correspondence mode, the visible light emitted by the illuminator is input into the light input port, the optical splitter divides the visible light of the input light input port into a plurality of visible lights with the same brightness, and the plurality of visible lights with the same brightness enter the plurality of optical fibers to be detected from the plurality of light output ports. When finding out which is the broken circuit from a plurality of optical fibers to be detected, firstly connecting the joints of the optical fibers with a plurality of light output ports, then inputting the visible light emitted by the light emitter into the light input port, at the moment, the visible light is divided into a plurality of visible lights with the same brightness, the visible lights with the same brightness enter the optical fibers to be detected from the light output ports, if the optical fibers to be detected are not broken circuit, the visible lights are emitted from the other end of the optical fibers, and if the broken circuit occurs, the other end of the optical fibers to be detected has no visible light output.
Drawings
Fig. 1 is a schematic structural diagram of an open circuit optical fiber finder according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection optical fiber structure of the broken optical fiber finder according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a protective cover structure of the broken optical fiber finder according to an embodiment of the present invention.
In the figure:
1. a light emitter; 2. a light splitter; 21. a light input port; 22. a light output port; 23. connecting an optical fiber; 3. a protective cover.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be connected internally or indirectly to each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the present embodiment provides a broken optical fiber finder for determining whether a plurality of optical fibers to be detected are on or off, the broken optical fiber finder includes: the device comprises a light emitter 1 and a light splitter 2, wherein the light emitter 1 can emit visible light; the optical splitter 2 comprises a light input port 21 and a plurality of light output ports 22, the illuminator 1 is fixedly connected with the light input port 21, one ends of a plurality of optical fibers to be detected are connected with the light output ports 22 in a one-to-one correspondence manner, the visible light input port 21 is visible light emitted by the illuminator 1, the optical splitter 2 divides the visible light input into the light input port 21 into a plurality of visible lights with the same brightness, and the visible lights with the same brightness enter the optical fibers to be detected from the light output ports 22. When finding out which is the open circuit from a plurality of optical fibers to be detected, firstly, the joints of the plurality of optical fibers are connected with a plurality of light output ports 22, then the visible light emitted by the light emitter 1 is input into the light input port 21, the visible light is divided into a plurality of visible lights with the same brightness, the visible lights enter the plurality of optical fibers to be detected from the plurality of light output ports 22, if the optical fibers to be detected are not open circuit, the visible lights are emitted from the other ends of the optical fibers, and if the open circuit occurs, no visible light is output from the other ends of the optical fibers to be detected.
Optionally, the light input port 21 is connected to a plurality of light output ports 22 by connecting optical fibers 23. In this embodiment, the optical fiber connection is used because the optical fiber is a light guide material, and light beams can be transmitted from one end to the other end in a bent manner in the optical fiber thus manufactured, without being leaked in the middle, as long as the incident angle satisfies a certain condition.
Preferably, as shown in fig. 2, the connecting optical fiber 23 is connected in a tree structure and includes a main branch and a plurality of end branches, the main branch is connected to the light input port 21, and the plurality of end branches are connected to the plurality of light output ports 22. In this embodiment, the main bifurcation is connected to the light input port 21, the plurality of end bifurcations are connected to the light output port 22, the connecting optical fiber 23 with the tree structure is manufactured by a fused biconical taper method, two or more optical fibers are bundled together in the fused biconical taper, and then fused and stretched on the biconical taper machine, and the change of the splitting ratio is monitored in real time, the fused and stretched is finished after the splitting ratio meets the requirement, wherein one end of the fused and stretched optical fiber (the rest of the optical fiber is cut off) is reserved as an input end, and the other end of the fused and stretched optical fiber is used.
Optionally, the light emitter 1 includes a connector and a light emitting device, the connector is fixedly connected to the light emitting device, and the connector is screwed with the light input port 21. In this embodiment, the connector connects the light emitting device to the light input port 21 through a screw. In other embodiments, the connector and the light input port 21 may be connected by a snap-fit connection or other detachable connection, so that the light emitting device can be easily repaired and replaced when a problem occurs.
Optionally, the light output ports 22 are arranged in an array. In the embodiment, the arrangement mode has no specific requirements, and the device is attractive, beneficial to installation and easy to distinguish.
Alternatively, the light input port 21 and the light output port 22 are disposed on both sides of the optical splitter 2. In other embodiments, the light input port 21 and the light output port 22 may be disposed on the same side of the optical splitter 2.
Optionally, the beam splitter 2 is provided with at least 8 light output ports 22. In other embodiments, the number of light splitters 2 is not unique.
Alternatively, the light emitter 1 emits continuous visible light or intermittent visible light. In this embodiment, the light emitter 1 is intermittently lit to facilitate finding broken optical fibers
Optionally, the visible light emitted by the light emitter 1 is red light. The red light is selected in this embodiment because the red light has a higher identification degree than other colors, and in other embodiments, a green light source or a yellow light source may be selected.
Optionally, as shown in fig. 3, the broken fiber finder further includes a protective cover 3, and the protective cover 3 is plugged into the optical splitter 2. In this embodiment, the purpose that the protection cover 3 is inserted into the optical splitter 2 to cover the light output port 22 is to protect the light output port 22 and prevent the light output port from being collided or dust from entering.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a disconnected optic fibre finder for judge the break-make of a plurality of optic fibre that wait to detect, its characterized in that includes:
a light emitter (1), said light emitter (1) being capable of emitting visible light;
spectrometer (2), spectrometer (2) include light input port (21) and a plurality of light delivery outlet (22), illuminator (1) with light input port (21) fixed connection, it is a plurality of treat the one end and a plurality of optical fiber and connect light delivery outlet (22) one-to-one, the visible light input that illuminator (1) sent light input port (21), spectrometer (2) will be inputed the visible light of light input port (21) divides into the visible light of a plurality of the same luminance, and a plurality of the same visible light is followed a plurality of light delivery outlet (22) gets into a plurality of treat optical fiber.
2. A broken fiber finder according to claim 1, wherein said light input port (21) and said light output ports (22) are connected by connecting fibers (23).
3. A broken fiber finder according to claim 2, wherein said connecting fiber (23) is tree-like and comprises a main branch and a plurality of end branches, said main branch being connected to said light input port (21) and said plurality of end branches being connected to said light output ports (22).
4. A broken fiber finder according to claim 1, wherein said light emitter (1) comprises a connector and a light emitting device, said connector is fixed to said light emitting device, said connector is screwed to said light input port (21).
5. The broken fiber finder of claim 1 wherein said plurality of light output ports (22) are arranged in an array.
6. A broken fiber finder according to claim 1, wherein the light input port (21) and the light output port (22) are placed on either side of the optical splitter (2).
7. A broken fiber finder according to claim 1, characterized in that the splitter (2) is provided with at least 8 light output ports (22).
8. A broken fiber finder according to claim 1, characterized in that the light emitter (1) emits continuous visible light or intermittent visible light.
9. A broken fiber finder according to claim 1, characterized in that the visible light emitted by the light emitter (1) is red light.
10. A broken fiber finder according to claim 1, characterized in that it further comprises a protective cover (3), said protective cover (3) being plugged with said splitter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022661902.3U CN213397585U (en) | 2020-11-17 | 2020-11-17 | Broken optical fiber finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022661902.3U CN213397585U (en) | 2020-11-17 | 2020-11-17 | Broken optical fiber finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213397585U true CN213397585U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022661902.3U Expired - Fee Related CN213397585U (en) | 2020-11-17 | 2020-11-17 | Broken optical fiber finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213397585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419308A (en) * | 2021-07-05 | 2021-09-21 | 青岛上台企业管理合伙企业(有限合伙) | Optical splitter capable of quickly searching optical fiber |
| CN114815275A (en) * | 2022-04-29 | 2022-07-29 | 江苏迪盛智能科技有限公司 | Optical fiber arrangement method and device for mixed light source of exposure machine |
-
2020
- 2020-11-17 CN CN202022661902.3U patent/CN213397585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419308A (en) * | 2021-07-05 | 2021-09-21 | 青岛上台企业管理合伙企业(有限合伙) | Optical splitter capable of quickly searching optical fiber |
| CN114815275A (en) * | 2022-04-29 | 2022-07-29 | 江苏迪盛智能科技有限公司 | Optical fiber arrangement method and device for mixed light source of exposure machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 Termination date: 20211117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |