CN220173247U - Optical fiber hunting instrument for communication - Google Patents
Optical fiber hunting instrument for communication Download PDFInfo
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- CN220173247U CN220173247U CN202320768458.6U CN202320768458U CN220173247U CN 220173247 U CN220173247 U CN 220173247U CN 202320768458 U CN202320768458 U CN 202320768458U CN 220173247 U CN220173247 U CN 220173247U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 43
- 238000004891 communication Methods 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 25
- 230000006698 induction Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of optical fiber communication, in particular to an optical fiber hunting instrument for communication, which comprises a signal transmitting end and a signal receiving end, wherein a low-frequency signal generating module and a red light generating module are arranged inside the signal transmitting end, a transmitting port matched with a tail fiber port to be tested is arranged outside the signal transmitting end, and a low-frequency signal sensing module and an alarm module are arranged inside the signal receiving end; the device is also provided with a power supply module and a signal processing module, wherein the power supply module is respectively and electrically connected with the low-frequency signal generating module, the red light generating module, the low-frequency signal sensing module, the signal processing module and the alarm module, and the signal processing module is electrically connected with the low-frequency signal sensing module and the alarm module. Compared with the traditional optical fiber wiring unit, the utility model can quickly reduce the range of the target through sound feedback, and then quickly lock the target fiber core through red light, thereby greatly shortening the positioning time of the target fiber core, greatly improving the working efficiency and saving a large amount of manpower and material resources.
Description
Technical Field
The utility model relates to the technical field of optical fiber communication, in particular to an optical fiber hunting instrument for communication.
Background
In the prior art, the optical fiber hunting is basically carried out by adopting the following two methods:
firstly, a red light pen is used, red light is injected into one end of an optical fiber, and the red light exists in the corresponding optical fiber at the other end by naked eyes, so that the opposite end of the optical fiber is determined, and the purpose of hunting is achieved. The following difficulties exist in the method: firstly, if the hunting environment is brighter, the naked eye hardly finds out which optical fiber has red light, thereby causing hunting failure; secondly, the tail optical fiber arrangement in the communication machine room generally requires that the bending radius is not too small, the light transmission loss is increased due to the too small bending radius, and the optical fiber is possibly broken when serious, so that the general bending radius of the optical fiber in the arrangement process is larger, red light is transmitted in the optical fiber with larger bending radius and is difficult to identify by naked eyes, and the red light is difficult to find, so that the hunting difficulty is larger. In summary, the method is extremely low in efficiency, time-consuming and labor-consuming, and can not necessarily achieve the purpose of hunting.
And secondly, the two instruments of light source light power are matched with hunting, a light source is used at one end of the optical fiber to emit light with a certain frequency, a corresponding frequency range of the optical power meter is used at the other end of the optical fiber to receive the light, and if the light can be received, the light power is matched with the light power emitted by the light source, so that the surface hunting is successful. However, this method has a very big problem that if the optical fibers to be searched are mixed in a large stack of optical fibers, since the light emitted from the light source is invisible light, it cannot be distinguished by naked eyes at the receiving end of the optical power meter, and it is necessary to test all the optical fibers one by one, thus greatly reducing the working efficiency and being unfavorable for the development of daily operation and maintenance work.
Therefore, it is necessary to develop a fiber optic line finder for communication which can overcome the defects of the two methods.
Disclosure of Invention
The utility model provides an optical fiber hunting instrument for communication, which overcomes the defects of the prior art and can effectively solve the problems that the traditional optical fiber hunting method needs to verify target fiber cores one by one, and the time and the labor are consumed in the optical fiber hunting process and the efficiency is low.
The technical scheme of the utility model is realized by the following measures: a kind of communication uses the optical fiber hunting instrument, including signal transmitting end and signal receiving end;
the signal transmitting terminal is internally provided with a low-frequency signal generating module and a red light generating module, and is externally provided with a transmitting port matched with a tail fiber port to be tested;
the signal receiving end is internally provided with a low-frequency signal induction module and an alarm module;
the device is also provided with a power supply module and a signal processing module, wherein the power supply module is respectively and electrically connected with the low-frequency signal generating module, the red light generating module, the low-frequency signal sensing module, the signal processing module and the alarm module, and the signal processing module is electrically connected with the low-frequency signal sensing module and the alarm module.
The following are further optimizations and/or improvements to the above-described inventive solution:
a switch module can also be provided, and the switch module is connected in series with the power module.
The alarm module can be a buzzer.
The portable electronic device can be further provided with a shell, and the power module, the low-frequency signal generation module, the red light generation module, the low-frequency signal induction module, the signal processing module and the alarm module are all arranged inside the shell.
The low-frequency signal generating module and the red light generating module can be arranged at the head part of the shell, the power module, the signal processing module and the alarm module can be arranged at the middle part of the shell, and the low-frequency signal sensing module can be arranged at the tail part of the shell.
The utility model relates to an efficient optical fiber hunting instrument for communication, which has a powerful hunting function, and can greatly improve the optical fiber hunting efficiency by transmitting low-frequency signals and red light through a transmitting end and inducing the low-frequency signals and the red light through a receiving end. Compared with the traditional optical fiber wiring unit, the utility model can quickly reduce the range of the target through sound feedback, and then quickly lock the target fiber core through red light, thereby greatly shortening the positioning time of the target fiber core, greatly improving the working efficiency and saving a large amount of manpower and material resources.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an internal structure of a signal transmitting terminal according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram of an internal structure of a signal receiving end according to an embodiment of the present utility model.
The codes in the drawings are respectively: 1 is a shell, 2 is a low-frequency signal generating module, 3 is a red light generating module, 4 is a power module, 5 is a signal processing module, 6 is an alarm module, and 7 is a low-frequency signal sensing module.
Detailed Description
The present utility model is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of the drawings in the specification, such as: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The utility model is further described below with reference to examples and figures:
example 1: as shown in fig. 1, 2 and 3, the optical fiber hunting instrument for communication comprises a signal transmitting end and a signal receiving end; the signal transmitting terminal is internally provided with a low-frequency signal generating module 2 and a red light generating module 3, and is externally provided with a transmitting port matched with a tail fiber port to be tested; the signal receiving end is internally provided with a low-frequency signal induction module 7 and an alarm module 6; the infrared light detection device is further provided with a power supply module 4 and a signal processing module 5, wherein the power supply module 4 is respectively and electrically connected with the low-frequency signal generating module 2, the red light generating module 3, the low-frequency signal sensing module 7, the signal processing module 5 and the alarm module 6, and the signal processing module 5 is electrically connected with the low-frequency signal sensing module 7 and the alarm module 6. In this embodiment, the alarm module 6 may be a buzzer or other alarm, and the signal transmitting end and the signal receiving end may be designed integrally or in a split type, so that when the integrated design is adopted, two hunting instruments can be used to mutually cooperate to perform quick fiber searching during use. In this embodiment, the red light generating module 3 may be a red light pen or other devices capable of generating red light, the power module 4 is configured to supply power to the whole device, the signal processing module 5 is configured to process the signal sensed by the low frequency signal sensing module 7, and output an alarm signal to the alarm module 6 for alarm processing when reaching a preset value. The low-frequency signal generating module 2 can generate a low-frequency signal, the low-frequency signal sensing module 7 can sense the low-frequency signal generated by the low-frequency signal generating module 2, wherein the low-frequency signal generating module 2, the signal processing module 5 and the low-frequency signal sensing module 7 all adopt the existing mature technology, the specific structure of the low-frequency signal generating module can refer to related circuits or modules in the prior art, and also refer to the structure or the method of related modules in the patent application with the publication number of CN111679314A and the name of an intelligent network line inspection instrument.
The signal transmitting end sends out low-frequency signals and red light, the signal receiving end can sense the low-frequency signals within the range of 1m, whether the signals of operation and maintenance personnel exist or not is prompted through beeping sounds, and the closer the signal receiving end is to the low-frequency signals, the higher the sound frequency sent by the buzzer is, the larger the loudness is, so that the operation and maintenance personnel are prompted to be closer to the target fiber core. After the target tail fiber is locked in a very small range by the method, an operation and maintenance person can quickly find the target tail fiber by combining red light, so that the aim of quickly searching the fiber is fulfilled.
The low-frequency signal generating module 2, the red light generating module 3, the low-frequency signal sensing module 7, the signal processing module 5 and the alarm module 6 in the embodiment of the utility model have different overall sizes and shapes according to different sizes of the matched modules. For convenient carrying and use, it is suggested to configure a module with high integration level and small volume so as to facilitate more convenient development of work.
When the device is used, if the opposite end of a certain tail fiber in a communication machine room is not known in which cabinet, the signal transmitting end of the optical fiber hunting instrument can be connected with the tail fiber of the local end, after the connection is finished, the low-frequency signal and the red light of the signal transmitting end are started, the signal receiving end of the hunting instrument can be held to be close to each cabinet, and the sound of the buzzer can be heard before which cabinet to indicate that the target tail fiber is in which cabinet. After the target cabinet is found, the range of the target can be further reduced according to the principle that the closer the distance is, the larger the sound is, and then the tail fiber of the target can be found according to the red light. The utility model can rapidly position the opposite end of the tail fiber, improve the working efficiency of operation and maintenance personnel, and better ensure the safe and stable operation of the optical fiber communication system.
The traditional optical fiber hunting method needs to verify whether the optical fiber is a target fiber core one by one, and is time-consuming and labor-consuming in the process and low in efficiency. The embodiment of the utility model relates to a high-efficiency optical fiber hunting instrument for communication, which has a powerful hunting function, and can greatly improve the hunting efficiency of an optical fiber by transmitting low-frequency signals and red light through a transmitting end and inducing the low-frequency signals and the red light through a receiving end. Compared with the traditional optical fiber wiring unit, the utility model can quickly reduce the range of the target through sound feedback, and then quickly lock the target fiber core through red light, thereby greatly shortening the positioning time of the target fiber core, greatly improving the working efficiency and saving a large amount of manpower and material resources.
Example 2: as shown in fig. 1, 2 and 3, the optical fiber hunting instrument for communication can be further provided with a switch module, and the switch module is connected with the power module 4 in series, so that the whole device can be conveniently controlled to be switched. The switch module may be a common electrical switch.
In this embodiment, for more convenient operation and portability, a housing 1 may be further provided, and the power module 4, the low-frequency signal generating module 2, the red light generating module 3, the low-frequency signal sensing module 7, the signal processing module 5 and the alarm module 6 are all disposed inside the housing 1. The low-frequency signal generation module 2 and the red light generation module 3 are arranged at the head of the shell 1, so that low-frequency signals and red light can be conveniently emitted; the power module 4, the signal processing module 5 and the alarm module 6 are arranged in the middle of the shell 1; the low-frequency signal induction module 7 is arranged at the tail part of the shell 1, so that the induction of low-frequency signals is facilitated.
The embodiment of the utility model further improves the optical fiber hunting efficiency, saves a great amount of manpower and material resources, and is more convenient to operate, carry and induce low-frequency signals.
The technical characteristics form the embodiment of the utility model, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (7)
1. The optical fiber hunting instrument for communication is characterized by comprising a signal transmitting end and a signal receiving end;
the signal transmitting terminal is internally provided with a low-frequency signal generating module and a red light generating module, and is externally provided with a transmitting port matched with a tail fiber port to be tested;
the signal receiving end is internally provided with a low-frequency signal induction module and an alarm module;
the device is also provided with a power supply module and a signal processing module, wherein the power supply module is respectively and electrically connected with the low-frequency signal generating module, the red light generating module, the low-frequency signal sensing module, the signal processing module and the alarm module, and the signal processing module is electrically connected with the low-frequency signal sensing module and the alarm module.
2. The fiber optic line finder for communication according to claim 1, further comprising a switch module connected in series with the power supply module.
3. The fiber optic line finder for communication according to claim 1 or 2, wherein the alarm module is a buzzer.
4. The optical fiber line finder for communication according to claim 1 or 2, further comprising a housing, wherein the power module, the low-frequency signal generating module, the red light generating module, the low-frequency signal sensing module, the signal processing module and the alarm module are all disposed inside the housing.
5. The optical fiber line finder for communication according to claim 3, further comprising a housing, wherein the power module, the low-frequency signal generating module, the red light generating module, the low-frequency signal sensing module, the signal processing module and the alarm module are all disposed inside the housing.
6. The optical fiber hunting instrument for communications according to claim 4, wherein the low frequency signal generating module and the red light generating module are disposed at the head of the housing, the power module, the signal processing module and the alarm module are disposed at the middle of the housing, and the low frequency signal sensing module is disposed at the tail of the housing.
7. The optical fiber line finder for communication according to claim 5, wherein the low-frequency signal generating module and the red light generating module are disposed at the head of the housing, the power module, the signal processing module and the alarm module are disposed at the middle of the housing, and the low-frequency signal sensing module is disposed at the tail of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320768458.6U CN220173247U (en) | 2023-04-10 | 2023-04-10 | Optical fiber hunting instrument for communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320768458.6U CN220173247U (en) | 2023-04-10 | 2023-04-10 | Optical fiber hunting instrument for communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220173247U true CN220173247U (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320768458.6U Withdrawn - After Issue CN220173247U (en) | 2023-04-10 | 2023-04-10 | Optical fiber hunting instrument for communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220173247U (en) |
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2023
- 2023-04-10 CN CN202320768458.6U patent/CN220173247U/en not_active Withdrawn - After Issue
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20231212 Effective date of abandoning: 20240704 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20231212 Effective date of abandoning: 20240704 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |