CN209046646U - Small portable optical cable fast searching device and optical cable search equipment - Google Patents
Small portable optical cable fast searching device and optical cable search equipment Download PDFInfo
- Publication number
- CN209046646U CN209046646U CN201822120310.3U CN201822120310U CN209046646U CN 209046646 U CN209046646 U CN 209046646U CN 201822120310 U CN201822120310 U CN 201822120310U CN 209046646 U CN209046646 U CN 209046646U
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- optical cable
- detection
- shell
- small portable
- drive module
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- 230000003287 optical effect Effects 0.000 title claims abstract description 71
- 238000001514 detection method Methods 0.000 claims abstract description 72
- 238000000253 optical time-domain reflectometry Methods 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000012790 confirmation Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of small portable optical cable fast searching devices and optical cable to search equipment, it includes shell, the front end of the shell is equipped with detection mouth, detection shaven head is installed in the detection mouth, the detection shaven head is electrically connected with the drive module being installed in the shell, the drive module is electrically connected with the power unit being installed in shell, and the shell is equipped with switch button, and the switch button is electrically connected with the drive module；The shell is equipped with indicator light, and the indicator light is electrically connected with the drive module；Detection light identification module is equipped in the drive module.The small portable fast searching device structure of the utility model is simple, easy to carry such as lip pencil size, can quickly find target light.
Description
Technical field
The utility model relates to a kind of optical cable detection devices, more particularly, to a kind of small portable optical cable being easy to carry about with one
Fast searching device and optical cable search equipment.
Background technique
The necessary equipment of Cable's Fault investigation is optical time domain reflectometer (abbreviation OTDR), OTDR application light in a fiber anti-
Penetrate and scattering principle, can be tested out after optical cable failure breakpoint in optical cable, lossy point (fusion point, connector),
Bending point (macrobending), length variation, total losses etc., need experienced technical staff so to analyze the various numbers of OTDR curve
According to, then judge fault point and position, even if then to scene carry out troubleshooting.
Optical cable maintenance department, often will be in tens even up to a hundred light in optical cable generaI investigation, cut over, troubleshooting
A core target optical fiber is quick and precisely determined in fibre, this need of work is separated by computer room outside tens kilometers and field maintenance person is additional
Test instrumentation can just smoothly complete, and existing frequently-used technology includes: (1) red light source: using visible 650nm wavelength light in optical fiber
Transmission, distal end delivery outlet can be seen that feux rouges；(2) optical cable generally investigates instrument: the phase-change principle after being tapped in a fiber using light,
To confirm whole optical cable；(3) light source and light power meter: computer room issue specific wavelength and power light, distally using optical power into
Row tests whether the light of respective wavelength.
Existing technical solution is haveed the defects that many:
(1) red light source: 20KM is farthest supported, general cable length is all in 30KM or more；
(2) optical cable generally investigates instrument: can only confirm whole optical cable, can not position single-core fiber；
(3) light source+light power meter: all optical cables in scene all must Cheng Duan, it is unrealistic.
Therefore be not able to satisfy and adapt to cash optical cable application more generally, the higher changes in demand of application requirement.
Utility model content
The technical issues of the utility model solves is to provide a kind of small portable optical cable fast searching device, and structure is simple,
It is easy to carry, it can quickly detect the optical cable of determining long range.
The technical solution of the utility model is:
A kind of small portable optical cable fast searching device, wherein it includes shell, and the front end of the shell is equipped with detection
Mouthful, detection shaven head is installed in the detection mouth, the detection shaven head is electrically connected with the drive module being installed in the shell,
The drive module is electrically connected with the power unit being installed in shell, and the shell is equipped with switch button, and the switch is pressed
Button is electrically connected with the drive module；The shell is equipped with indicator light, and the indicator light is electrically connected with the drive module；Institute
It states and is equipped with detection light identification module in drive module.
Small portable optical cable fast searching device as described above, wherein the shell is equipped with speaker hole, the speaker hole
Loudspeaker are inside installed, the loudspeaker are electrically connected with the drive module.
Small portable optical cable fast searching device as described above, wherein the detection mouth is flange fixed structure, described
Detecting mouth protrusion is cylindrical metal port, the detection mouth and optic fibre end grafting.
Small portable optical cable fast searching device as described above, wherein the power unit is to be built in the shell
Interior battery.
Small portable optical cable fast searching device as described above, wherein the shell is strip lip pencil shell, front end
Equipped with the detection mouth, detection shaven head, drive module and power supply unit are successively arranged by the introversive outer casing back of the detection mouth
Point, the indicator light and switch button are set on the shell of the drive module side.
The utility model also provides a kind of optical cable and searches equipment, wherein including OTDR detection device and as described above small
Type portable optical fiber cable fast searching device is provided with detection light in the OTDR detection device and module occurs.
Optical cable as described above searches equipment, wherein is provided in the small portable optical cable fast searching device and institute
The wireless communication module of OTDR detection device connection is stated, the inspection that the detection light identification module is arranged in module occurs for the detection light
Survey optical wavelength parameter.
It is learnt by described above, compared with prior art, can reach following effect really:
The small portable optical cable fast searching device and optical cable of the utility model search equipment, small-sized by design one
Portable optical cable fast searching device can be used in the detection light for detecting the specific wavelength via optical cable transmission, without over long distances
Both ends staff cooperation confirmation, can realize optical cable long range detection confirmation.The search engine knot of the utility model
Structure is simple, easy to carry such as lip pencil size, can quickly find target light, and accuracy rate can be up to 100%；Not by the limit of distance
System, it is farthest up to 120 kilometers；Original OTDR equipment can be cooperated to can be used, cost is low.
Detailed description of the invention
Fig. 1 is the surface structure schematic diagram of the preferred embodiment of the utility model；
Fig. 2 is the exploded perspective structural schematic diagram of the preferred embodiment of the utility model.
Main element label declaration:
The utility model:
1: detection shaven head 2: indicator light 3: switch button
4: loudspeaker 5: power unit 6: drive module
7: detection mouth
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
A kind of small portable optical cable fast searching device of the utility model is preferably implemented as depicted in figs. 1 and 2
In example comprising shell, the front end of the shell are equipped with detection mouth 7, detection shaven head 1, the inspection are equipped in the detection mouth 7
It surveys shaven head 1 to be electrically connected with the drive module 6 being installed in the shell, power supply drive module 6 and be installed in shell
Part 5 is electrically connected, and the shell is equipped with switch button 3, and the switch button 3 is electrically connected with the drive module 6；It is described outer
Shell is equipped with indicator light 2, and the indicator light 2 is electrically connected with the drive module 6；Detection light is equipped in the drive module 6 to know
Other module.The optical cable that the small portable optical cable fast searching device of the utility model needs to detect by will test 1 alignment of shaven head,
Switch button 3 is pressed, starts the small portable optical cable fast searching device, passes through the detection light identification module of drive module 6
Identify the detection light of specific wavelength, and know whether optical cable detected is target optical cable by way of indicator light 2.
The small portable optical cable fast searching device of the utility model as described above, it is described in preferred embodiment
Shell is equipped with speaker hole, is equipped with loudspeaker 4 in the speaker hole, the loudspeaker 4 are electrically connected with the drive module 6.It is arranged
Loudspeaker are also another detection instruction device, can prompt the unlatching of equipment or the testing result of optical cable.
The small portable optical cable fast searching device of the utility model as described above, it is described in preferred embodiment
Detection mouth 7 is flange fixed structure, and detection 7 protrusion of mouth is cylindrical metal port, the detection mouth 7 and optical fiber
End grafting.It, being capable of better grafting light front end by cylindrical metal port.
The small portable optical cable fast searching device of the utility model as described above, it is described in preferred embodiment
Power unit 5 is the battery being built in the shell.Preferably, power supply can be the replaceable electricity of setting inside the housing
Pond is also possible to install battery inside the shell.
The small portable optical cable fast searching device of the utility model as described above, preferred embodiment are described outer
Shell be strip lip pencil shell, front end be equipped with the detection mouth 7, from the detection mouth 7 in be successively arranged to the outer casing back
Detection shaven head 1, drive module 6 and power unit 5, the indicator light 2 and switch button 3 are set to 6 side of drive module
Shell on.The utility model is the shell of strip lip pencil, compact-sized, easy to carry.
A kind of optical cable of the utility model searches equipment, in preferred embodiment, including OTDR detection device and aforementioned
Small portable optical cable fast searching device, detection light is provided in the OTDR detection device, module occurs.Existed by setting
Module occurs for the detection light of the OTDR detection device setting of optical cable front end from the detection light of one end of optical cable transmitting specific wavelength, makes
The other end with small portable optical cable fast searching device in optical cable detects, the specified optical cable of detection confirmation.
The optical cable of the utility model as described above searches equipment, in preferred embodiment, the small portable light
The wireless communication module connecting with the OTDR detection device is provided in cable fast searching device, the detection light occurs module and sets
Set the detection light wavelength parameter of the detection light identification module.By the way that wireless communication module is arranged, directly by OTDR detection device
The wavelength parameter of the particular detection light of setting is directly set into small portable optical cable fast searching device, improves detection efficiency.
The small portable optical cable fast searching device and optical cable of the utility model search equipment, small-sized by design one
Portable optical cable fast searching device can be used in the detection light for detecting the specific wavelength via optical cable transmission, without over long distances
Both ends staff cooperation confirmation, can realize optical cable long range detection confirmation.The search engine knot of the utility model
Structure is simple, easy to carry such as lip pencil size, can quickly find target light, and accuracy rate can be up to 100%；Not by the limit of distance
System, it is farthest up to 120 kilometers；Original OTDR equipment can be cooperated to can be used, cost is low.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, made equivalent change under the premise of not departing from the conceptions and principles of the utility model
Change and modify, should belong to the range of the utility model protection.
Claims (7)
1. a kind of small portable optical cable fast searching device, which is characterized in that it includes shell, and the front end of the shell, which is equipped with, to be visited
Mouth is surveyed, detection shaven head is installed in the detection mouth, the detection shaven head is electrically connected with the drive module being installed in the shell
It connects, the drive module is electrically connected with the power unit being installed in shell, and the shell is equipped with switch button, the switch
Button is electrically connected with the drive module；The shell is equipped with indicator light, and the indicator light is electrically connected with the drive module；
Detection light identification module is equipped in the drive module.
2. small portable optical cable fast searching device as described in claim 1, which is characterized in that the shell is equipped with loudspeaker
Hole is equipped with loudspeaker in the speaker hole, and the loudspeaker are electrically connected with the drive module.
3. small portable optical cable fast searching device as described in claim 1, which is characterized in that the detection mouth is solid for flange
Determine structure, the detection mouth protrusion is cylindrical metal port, the detection mouth and optic fibre end grafting.
4. the small portable optical cable fast searching device as described in claims 1 to 3 any one, which is characterized in that the electricity
Source part is the battery being built in the shell.
5. small portable optical cable fast searching device as claimed in claim 4, which is characterized in that the shell is strip pen
Shape shell, front end are equipped with the detection mouth, are successively arranged detection shaven head, driving mould by the introversive outer casing back of the detection mouth
Block and power unit, the indicator light and switch button are set on the shell of the drive module side.
6. a kind of optical cable searches equipment, which is characterized in that including OTDR detection device and as described in claim 1-5 any one
Small portable optical cable fast searching device, detection light is provided in the OTDR detection device, module occurs.
7. optical cable as claimed in claim 6 searches equipment, which is characterized in that in the small portable optical cable fast searching device
It is provided with the wireless communication module connecting with the OTDR detection device, the detection light occurs module and the detection light knowledge is arranged
The detection light wavelength parameter of other module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120310.3U CN209046646U (en) | 2018-12-18 | 2018-12-18 | Small portable optical cable fast searching device and optical cable search equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120310.3U CN209046646U (en) | 2018-12-18 | 2018-12-18 | Small portable optical cable fast searching device and optical cable search equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046646U true CN209046646U (en) | 2019-06-28 |
Family
ID=67044524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822120310.3U Active CN209046646U (en) | 2018-12-18 | 2018-12-18 | Small portable optical cable fast searching device and optical cable search equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046646U (en) |
-
2018
- 2018-12-18 CN CN201822120310.3U patent/CN209046646U/en active Active
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