CN219918934U - Portable optical cable fault positioning device - Google Patents
Portable optical cable fault positioning device Download PDFInfo
- Publication number
- CN219918934U CN219918934U CN202321649331.9U CN202321649331U CN219918934U CN 219918934 U CN219918934 U CN 219918934U CN 202321649331 U CN202321649331 U CN 202321649331U CN 219918934 U CN219918934 U CN 219918934U
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- Prior art keywords
- optical fiber
- vibration detector
- detector body
- fiber vibration
- plate
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- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 239000013307 optical fiber Substances 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000000253 optical time-domain reflectometry Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model provides a portable optical cable fault positioning device, which belongs to the technical field of optical cable fault detection and comprises an optical fiber vibration detector body, wherein a display screen and an operation button are arranged on the optical fiber vibration detector body, one side of the optical fiber vibration detector body is fixedly connected with a side plate, one side of the side plate is internally provided with a strip-shaped groove, the inside of the strip-shaped groove is provided with an interface, the middle part of one side of the optical fiber vibration detector body is provided with a groove, the inside of the groove is rotationally connected with a handle, and both sides of the bottom of the optical fiber vibration detector body are provided with mounting grooves. This portable optical cable trouble positioner, through the cooperation between mounting groove, first backup pad, second backup pad and the movable groove, when the device uses, can place the device on the plane to can change the angle that the device was placed according to the user demand, make its use more comfortable.
Description
Technical Field
The utility model belongs to the technical field of optical cable fault detection, and particularly relates to a portable optical cable fault positioning device.
Background
With the gradual expansion of the scale of the optical cable network, the lines are complex, the nodes are numerous, the transportation and maintenance dimensions are more and more, and the difficulty is more and more. Meanwhile, due to the material reasons of the optical cable and the influence of external factors, the physical properties of the optical cable can change, which can lead to the degradation or interruption of the communication quality. When the optical cable faults occur, the faults are positioned as soon as possible, and the service safety is restored.
The traditional optical cable fault location is generally that an OTDR measures the fault point distance, and then a great deal of labor is consumed by manually touching the line or performing back buckling on the OTDR, so that time and labor are wasted and the efficiency is low. The distributed optical fiber vibration detector based on the Sagnac interference principle performs vibration detection analysis by means of interference between return light and local oscillation light, determines the distance by using the time difference of an optical signal return detection unit, and realizes efficient optical cable fault location by using the characteristic of two-in-one optical fiber (optical cable) sensing and transmission. However, the conventional optical fiber vibration detector needs to be held by hand for operation, and when the optical fiber vibration detector is used for a long time, a worker is easy to generate fatigue, so that the problem is solved, and the portable optical cable fault positioning device is provided.
Disclosure of Invention
The utility model aims to provide a portable optical cable fault positioning device, which aims to solve the problem that the optical cable fault positioning device in the prior art is easy to fatigue in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable optical cable fault positioning device, includes the optical fiber vibration detector body, be provided with display screen and operating button on the optical fiber vibration detector body, one side fixedly connected with curb plate of optical fiber vibration detector body, one side inside of curb plate is provided with the bar groove, the inside of bar groove is provided with the interface, one side middle part of optical fiber vibration detector body is provided with the recess, the inside rotation of recess is connected with the handle, the bottom both sides of optical fiber vibration detector body all are provided with the mounting groove, the inside rotation of mounting groove is connected with first backup pad, the inside of first backup pad is provided with the movable groove, the inside rotation of movable groove is connected with the second backup pad, one side of mounting groove and movable groove is the inclined plane.
As a preferable mode of the utility model, rubber sleeves are arranged on the outer sides of one ends of the first supporting plate and the second supporting plate.
As one preferable mode of the utility model, the top and the bottom of the side plate are respectively provided with a chute, the side plate is connected with a baffle in a sliding way through the chute, and one end of the side plate is fixedly connected with a fixed plate.
As one preferable mode of the utility model, one side of the fixed plate is fixedly connected with a magnetic plate, and one end of the baffle plate is fixedly connected with a metal strip.
In a preferred embodiment of the present utility model, an anti-slip protruding strip is provided on one side of the baffle.
Compared with the prior art, the utility model has the beneficial effects that:
1. this portable optical cable trouble positioner, through the cooperation between mounting groove, first backup pad, second backup pad and the movable groove, when the device uses, can place the device on the plane to can change the angle that the device was placed according to the user demand, make its use more comfortable.
2. According to the portable optical cable fault positioning device, the interfaces can be shielded through the cooperation among the baffle, the sliding groove, the baffle and the fixing plate, sundries or dust are prevented from entering the interfaces, and the interfaces maintain good working performance.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a schematic view of the bottom structure of the present utility model.
In the figure: 1. an optical fiber vibration detector body; 2. a display screen; 3. operating a button; 4. a bar-shaped groove; 5. a side plate; 6. an interface; 7. a chute; 8. a baffle; 9. an anti-slip raised line; 10. a metal strip; 11. a fixing plate; 12. a magnetic plate; 13. a groove; 14. a handle; 15. a mounting groove; 16. a first support plate; 17. a second support plate; 18. a movable groove; 19. a rubber sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 and 2, the present utility model provides the following technical solutions: the utility model provides a portable optical cable fault positioning device, including optical fiber vibration detector body 1, be provided with display screen 2 and operating button 3 on the optical fiber vibration detector body 1, one side fixedly connected with curb plate 5 of optical fiber vibration detector body 1, one side inside of curb plate 5 is provided with bar groove 4, the inside of bar groove 4 is provided with interface 6, one side middle part of optical fiber vibration detector body 1 is provided with recess 13, the inside rotation of recess 13 is connected with handle 14, the bottom both sides of optical fiber vibration detector body 1 all are provided with mounting groove 15, the inside rotation of mounting groove 15 is connected with first backup pad 16, the inside of first backup pad 16 is provided with movable groove 18, the inside rotation of movable groove 18 is connected with second backup pad 17, one side of mounting groove 15 and movable groove 18 is the inclined plane.
In the embodiment of the present utility model, the optical fiber vibration detector body 1 performs vibration detection analysis by interfering the return light with the local oscillation light, and detects vibration of the optical fiber (optical cable) and its periphery. When vibration is conducted to the optical cable, the optical phase at the corresponding position is changed, the vibration information is detected by detecting the phase change and the amplitude change of the light, and the disturbance point is positioned by the time difference of the optical signal returned to the detection unit; the optical fiber vibration detector body 1 is internally provided with a built-in OTDR function, so that the fault point distance of the optical cable can be positioned. When the optical cable fault location detection is carried out, the well lid, the line pole, the road surface and the like are knocked on site, the equipment can judge whether the optical cable fault location detection passes through the position and calibrate the fiber core length of the optical cable fault location detection, compared with the OTDR detection length, the current position and the fault point distance can be obtained, the fault point can be approximated by multiple knocks, and the accurate location of the optical cable fault point is realized.
One sides of the mounting groove 15 and the movable groove 18 are inclined planes, and the first support plate 16 or the second support plate 17 which is unfolded can be limited, so that the first support plate 16 or the second support plate 17 can stand more stably; when the optical fiber vibration detector is used, the first support plate 16 or the second support plate 17 is selected to support according to the use requirement, one end of the corresponding first support plate 16 or one end of the corresponding second support plate 17 is rotated out of the corresponding mounting groove 15 or the corresponding movable groove 18, so that the first support plate 16 or the corresponding second support plate 17 can support the optical fiber vibration detector body 1, the operation is simple and quick, the angle for placing the device can be changed according to the use requirement, and the use is more comfortable. The device can be easily lifted by the handle 14, so that the device is convenient to carry.
Specifically, the outer sides of one ends of the first support plate 16 and the second support plate 17 are each provided with a rubber sleeve 19.
In this embodiment: the rubber sleeve 19 is used for increasing the friction force between the ends of the first support plate 16 and the second support plate 17 and the contact surface, so that the optical fiber vibration detector body 1 is placed more stably.
Specifically, the top and the bottom of curb plate 5 all are provided with spout 7, have baffle 8 through spout 7 sliding connection on the curb plate 5, and the one end fixedly connected with fixed plate 11 of curb plate 5.
In this embodiment: damping is arranged between the baffle plate 8 and the chute 7; when the device is not in use, the baffle plate 8 is pushed, the baffle plate 8 is moved along the chute 7, the strip-shaped groove 4 is closed by the baffle plate 8 and the fixing plate 11, the interface 6 can be shielded, sundries or dust are prevented from entering the interface 6, and the interface 6 can maintain good working performance.
Specifically, one side of the fixing plate 11 is fixedly connected with a magnetic plate 12, and one end of the baffle 8 is fixedly connected with a metal strip 10.
In this embodiment: through the cooperation between magnetic plate 12 and metal strip 10, make metal strip 10 and magnetic plate 12 can be through magnetic force absorption together, make baffle 8 and fixed plate 11's combination more firm.
Specifically, one side of the baffle 8 is provided with an anti-slip convex strip 9.
In this embodiment: the friction force between the baffle plate 8 and fingers is increased by the anti-slip raised strips 9, so that the baffle plate 8 can be conveniently moved, and the operation is more labor-saving.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a portable optical cable fault location device, includes optical fiber vibration detector body (1), its characterized in that: the optical fiber vibration detector comprises an optical fiber vibration detector body (1), wherein a display screen (2) and an operation button (3) are arranged on the optical fiber vibration detector body (1), a side plate (5) is fixedly connected to one side of the optical fiber vibration detector body (1), a strip-shaped groove (4) is formed in one side of the side plate (5), an interface (6) is formed in the inside of the strip-shaped groove (4), a groove (13) is formed in the middle of one side of the optical fiber vibration detector body (1), a lifting handle (14) is connected to the inside of the groove (13) in a rotating mode, mounting grooves (15) are formed in two sides of the bottom of the optical fiber vibration detector body (1), a first supporting plate (16) is connected to the inside of the mounting grooves (15) in a rotating mode, a movable groove (18) is formed in the inside of the first supporting plate, a second supporting plate (17) is connected to the inside of the movable groove (18), and one side of the mounting grooves (15) and the movable groove (18) is an inclined surface.
2. The portable fiber optic cable fault location device of claim 1 wherein: rubber sleeves (19) are arranged on the outer sides of one ends of the first supporting plate (16) and the second supporting plate (17).
3. The portable fiber optic cable fault location device of claim 1 wherein: the top and the bottom of curb plate (5) all are provided with spout (7), be connected with baffle (8) through spout (7) sliding on curb plate (5), the one end fixedly connected with fixed plate (11) of curb plate (5).
4. A portable fiber optic cable fault location device as claimed in claim 3, wherein: one side of the fixed plate (11) is fixedly connected with a magnetic plate (12), and one end of the baffle (8) is fixedly connected with a metal strip (10).
5. The portable fiber optic cable fault location device of claim 4 wherein: one side of the baffle (8) is provided with an anti-slip raised line (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649331.9U CN219918934U (en) | 2023-06-27 | 2023-06-27 | Portable optical cable fault positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649331.9U CN219918934U (en) | 2023-06-27 | 2023-06-27 | Portable optical cable fault positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219918934U true CN219918934U (en) | 2023-10-27 |
Family
ID=88437056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649331.9U Active CN219918934U (en) | 2023-06-27 | 2023-06-27 | Portable optical cable fault positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219918934U (en) |
-
2023
- 2023-06-27 CN CN202321649331.9U patent/CN219918934U/en active Active
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