CN202111707U - Short range cable fast tester suitable for multiple interfaces - Google Patents
Short range cable fast tester suitable for multiple interfaces Download PDFInfo
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- CN202111707U CN202111707U CN2011202749454U CN201120274945U CN202111707U CN 202111707 U CN202111707 U CN 202111707U CN 2011202749454 U CN2011202749454 U CN 2011202749454U CN 201120274945 U CN201120274945 U CN 201120274945U CN 202111707 U CN202111707 U CN 202111707U
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- 230000003287 optical effect Effects 0.000 claims description 37
- 239000013307 optical fiber Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 12
- 239000000835 fiber Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
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- 230000005622 photoelectricity Effects 0.000 description 1
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- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model provides a short range cable fast tester suitable for multiple interfaces. The corresponding devices include an outer casing, a light flashlight and battery power supply, a 1:4 splitter, and a tail fiber and four flange heads FC, LC, SC and ST, wherein the outer casing is provided with a lower bottom surface and a frame body of a front side surface, a back side surface, a left side surface and a right side surface, the upper surface of the frame body is the opening end of the frame body; the front end of the light flashlight and battery power supply is the front end light emitting portion of a current red light source, the back end power supply portion is an independent AA battery power supply device; the 1:4 splitter selectively splits light according to four common flange heads, and is used for splitting one way of input light into four ways of output lights for standby; and the tail fiber is used for connecting the 1:4 splitter with the four flange heads sequentially. When the short range cable fast tester is used for testing, no connector of a red light source needs to be reselected or changed, a flange head interface matched to the fiber is directly selected to connect with the fiber, thus avoiding the trouble of carrying multiple light jumper wires, and the operation is simple.
Description
Technical field
The utility model relates to the short distance optical cable high speed tester that a kind of many interfaces are suitable for, and belongs to short distance optical cable technical field of measurement and test.
Background technology
In recent years; Rapid expansion along with multimedia services such as Internet data communication, video request program, video telephone, video conferences; People have higher requirement to broadband, the high speed of physical network; Making that Fiber to the home and progressively replacing the photoelectricity mixed form with the transmission network of fiber to the desk becomes optimal transmission network, particularly among nowadays very burning hot, important intelligent power housing estate development, is regarded as the most important thing for the user provides information service stable, broadband high-speed.
In the construction and maintenance process of short distance fiber optic network, the most important thing is the test job of optical cable, its task judges exactly whether the optical cable welding is intact, accurate, and guaranteeing provides information service stable, reliable, at a high speed for users.In routine duties, testing tool commonly used has following three covers: OTDR (Optical Time Domain Reflectomet er, optical time domain reflectometer), light source and luminous power to take into account the light torch.
OTDR is the backscattering that produced of Rayleigh scattering and the Fresnel reflection when utilizing light in optical fiber, to transmit and the optoelectronic integration instrument of the precision processed; Its operation principle is through launching light pulse in optical fiber, receiving the information of returning at the OTDR port then and carry out.When light pulse is transmitted in optical fiber, can be because the character of optical fiber itself, connector, the junction point, crooked or other similar incident and produce scattering reflects.Wherein the scattering of a part will turn back among the OTDR with reflection.The useful information that returns is measured by the detector of OTDR, and they are just as time on the diverse location in the optical fiber or curve segment.From transmitting signals to the used time of inverse signal, confirm the speed of light in glass substance again, just can calculate distance.Though the result of this commercial measurement is more accurate, operate comparatively loaded down with trivial detailsly, need operating personnel on top of method for using and length consuming time.
Light power meter is the instrument that is used to measure absolute light power or passes through the luminous power relative loss factor of one section optical fiber, and its operation principle is an absolute power of launching terminal or optical-fiber network through measuring, and a light power meter just can be estimated the performance of light end equipment.Use with light power meter and stabilized light source combination, then can measure junction loss, check continuity, and help assessment optical fiber link transmission quality.But these Technology Need opposite end operating personnel cooperate jointly, and will select the suitable connector and the probe of consistent wavelength according to on-the-spot interface, need operating personnel's method for using and consuming time longer on top of.
Red-light source, the light torch of promptly often saying is the basic tool during the short distance optical fiber network system is safeguarded, is generally used for fiber identification, fault location, its effective working distance is generally 10 kilometers.Though result's method does not the most intuitively have professional technique content in the short distance test optical fibre cables, has only the FC interface, still need change connector according to actual selection.
Summary of the invention
The purpose of the utility model provides a kind of through transforming red-light source, makes it become the short distance optical cable high speed tester that many interfaces are suitable for.
The purpose of the utility model realizes through following technical scheme:
The short distance optical cable high speed tester that a kind of many interfaces are suitable for comprises:
Shell has the framework of four sides of bottom surface and front, rear, left and right, and the upper surface of said framework is the openend of said framework;
Light torch and battery supply, front end are existing red-light source front end luminous component, and the rear end power unit is independent No.5 cell electric supply installation;
1: 4 optical splitter is selected beam split according to four kinds of flange heads commonly used, is used for one tunnel input light is divided into four tunnel output light with subsequent use;
Tail optical fiber and FC, LC, SC and four kinds of flange heads of ST are used for through tail optical fiber 1: 4 optical splitter being linked to each other with four kinds of flange heads successively.
The ruddiness demultiplexing output light that the utility model sends the light torch through the utilization optical splitter; The flange head that more every road output light is connected different model respectively; By the time then need not to select again, change the connector of red-light source when testing; Directly the flange head interface that optical fiber is selected with it is complementary being connected gets final product, and avoided carrying the trouble of multiclass light wire jumper so simultaneously, and operation is also very easy.
Description of drawings
Fig. 1 is the structural representation of the short distance optical cable high speed tester that is suitable for of many interfaces of providing of the utility model execution mode;
Fig. 2 is the structural representation of 1: 4 optical splitter providing of the utility model execution mode.
Embodiment
To combine accompanying drawing that the utility model is done further detailed description below: present embodiment provided detailed execution mode, but the protection range of the utility model is not limited to following embodiment being to implement under the prerequisite with the utility model technical scheme.
Short distance optical cable high speed tester as shown in Figure 1, that the related a kind of many interfaces of present embodiment are suitable for comprises:
Light torch and battery supply 2, front end are existing red-light source front end luminous component, and the rear end power unit is independent No.5 cell electric supply installation;
Tail optical fiber and FC, LC, SC and four kinds of flange heads 4 of ST are used for through tail optical fiber 1: 4 optical splitter being linked to each other with four kinds of flange heads successively.
Concrete, consider that the interface of often using in the routine work only has four kinds of FC, LC, SC and ST, therefore select for use 1: 4 optical splitter 3 to connect, shown in Figure 2 being transformed the principle simple diagram.On shell 1 material chosen, can from three kinds of schemes as shown in the table, carry out contrast, selection:
In this embodiment, support as major technique by red-light source, adopt No. 5 powered battery, the ruddiness that red-light source is sent through 1: 4 optical splitter 3 is divided into 4 tunnel output light, is connected to LC, SC, FC, ST interface respectively.After opening red switch, have continuous light and two kinds of patterns of 1Hz modulation passage of scintillation light available, four kinds of interfaces are simultaneously luminous, and operating personnel directly carry out the jumping fiber connection according to on-site actual situations selection corresponding interface and get final product.
Short distance optical cable high speed tester and three kinds of testing tools of the prior art that many interfaces that this embodiment is provided are suitable for to same measurement place, same group of operator, carry out operation statistics contrast on the spot, and the result puts in order like following table:
The short distance optical cable high speed tester that many interfaces that this embodiment is provided are suitable for is applied among the construction of intelligent residential district communication system; No matter be optical cable laying or equipment wiring, the short distance optical cable high speed tester that many interfaces that this embodiment provides are suitable for has opened crucial effects.In about 110 test jobs of carrying out, average operating time is merely 6 fens 42 seconds/cables (12 core), and the 20 minutes/cable (12 core) of investigation statistics before comparing reduces 13 minutes and 18 seconds time spent, decreases by 66.5%.With each work is that 4 optical cable tests are standard, and 110 times test job amount then is 440, and every optical cable was saved time 13 minutes and 18 seconds before comparing, and then in 110 test processs that the intelligent residential district communication system is built, had saved 5852 minutes altogether.
In addition; When handling that construction period, laying optical cable was by external force sliding trackle problem; The short distance optical cable high speed tester that many interfaces that this embodiment provides are suitable for is quick, accurate, concrete judges the fracture fibre core, for after optical cable welding, business recovery very big facility is provided.
Optional; An aperture is arranged on the upper surface as the shell aperture end; The position is for referencial use with the position of the switch of interior lights torch; Outer casing thickness requires to satisfy and is carrying on the basis that all parts and each parts are not extruded, and the light torch opens the light and just in time can pass as the aperture on the upper surface of shell aperture end, and can pass through the direct control switch of button outside; The shell front side face has four holes according to the size of flange head, is used to install FC, LC, SC and four kinds of flange heads of ST.Corresponding light torch opens the light and just in time can pass as the aperture on the upper surface of shell aperture end, and can pass through the direct control switch of button outside.The leading flank of shell is assigned and be fixed on to corresponding FC, LC, SC and four kinds of flange heads of ST respectively, and framework is inner to be connected flange head through tail optical fiber with 1: 4 optical splitter.
The technical scheme that adopts this embodiment to provide; Through the utilization optical splitter ruddiness demultiplexing that the light torch sends is exported light; Again the flange head that light connects different model is respectively exported on every road, then need not to select, change the connector of red-light source when by the time testing, directly the flange head interface that optical fiber is selected with it is complementary being connected gets final product; Avoided carrying the trouble of multiclass light wire jumper so simultaneously, and operation is also very easy.
The above; Be merely the preferable embodiment of the utility model; These embodiments all are based on the different implementations under the utility model general idea, and the protection range of the utility model is not limited thereto, and any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses; The variation that can expect easily or replacement all should be encompassed within the protection range of the utility model.Therefore, the protection range of the utility model should be as the criterion with the protection range of claims.
Claims (4)
1. the suitable short distance optical cable high speed tester of interface more than a kind is characterized in that, comprising:
Shell has the framework of four sides of bottom surface and front, rear, left and right, and the upper surface of said framework is the openend of said framework;
Light torch and battery supply, front end are existing red-light source front end luminous component, and the rear end power unit is independent No.5 cell electric supply installation;
1: 4 optical splitter is selected beam split according to four kinds of flange heads commonly used, is used for one tunnel input light is divided into four tunnel output light with subsequent use;
Tail optical fiber and FC, LC, SC and four kinds of flange heads of ST are used for through tail optical fiber 1: 4 optical splitter being linked to each other with four kinds of flange heads successively.
2. the short distance optical cable high speed tester that is suitable for according to the said many interfaces of claim 1; It is characterized in that; Have an aperture on the upper surface of the openend of said shell; The light that is used to said smooth torch is sent passes through said pin-and-hole, and said shell front side face has four holes according to the size of said flange head, is used to install said FC, LC, SC and four kinds of flange heads of ST.
3. the short distance optical cable high speed tester that many interfaces according to claim 2 are suitable for is characterized in that said smooth torch passes through button control switches.
4. the short distance optical cable high speed tester that many interfaces according to claim 2 are suitable for; It is characterized in that; The leading flank of shell is assigned and be fixed on to said FC, LC, SC and four kinds of flange heads of ST respectively, and framework is inner to be connected said flange head through tail optical fiber with said 1: 4 optical splitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202749454U CN202111707U (en) | 2011-07-29 | 2011-07-29 | Short range cable fast tester suitable for multiple interfaces |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202749454U CN202111707U (en) | 2011-07-29 | 2011-07-29 | Short range cable fast tester suitable for multiple interfaces |
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| CN202111707U true CN202111707U (en) | 2012-01-11 |
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| CN2011202749454U Expired - Fee Related CN202111707U (en) | 2011-07-29 | 2011-07-29 | Short range cable fast tester suitable for multiple interfaces |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459901A (en) * | 2014-12-05 | 2015-03-25 | 国家电网公司 | Special fiber interface conversion line for intelligent substation |
| CN104967478A (en) * | 2015-06-30 | 2015-10-07 | 国网山东省电力公司济南供电公司 | Multipath light splitting adapter for testing optical power for intelligent transformer station |
| CN107819517A (en) * | 2017-12-04 | 2018-03-20 | 岭南师范学院 | A kind of optic fiber converter and its control method |
| CN109309527A (en) * | 2018-11-23 | 2019-02-05 | 国家电网有限公司 | Optical power measuring device |
| CN111953414A (en) * | 2020-08-28 | 2020-11-17 | 中国南方电网有限责任公司超高压输电公司南宁局 | Self-adaptive high-precision optical fiber calibrator |
-
2011
- 2011-07-29 CN CN2011202749454U patent/CN202111707U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459901A (en) * | 2014-12-05 | 2015-03-25 | 国家电网公司 | Special fiber interface conversion line for intelligent substation |
| CN104967478A (en) * | 2015-06-30 | 2015-10-07 | 国网山东省电力公司济南供电公司 | Multipath light splitting adapter for testing optical power for intelligent transformer station |
| CN107819517A (en) * | 2017-12-04 | 2018-03-20 | 岭南师范学院 | A kind of optic fiber converter and its control method |
| CN109309527A (en) * | 2018-11-23 | 2019-02-05 | 国家电网有限公司 | Optical power measuring device |
| CN109309527B (en) * | 2018-11-23 | 2020-10-27 | 国家电网有限公司 | Optical power measuring device |
| CN111953414A (en) * | 2020-08-28 | 2020-11-17 | 中国南方电网有限责任公司超高压输电公司南宁局 | Self-adaptive high-precision optical fiber calibrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIBEI ELECTRIC POWER CO., LTD. LANGFANG POWER SUPP Effective date: 20121204 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIBEI ELECTRIC POWER CO., LTD. LANGFANG POWER SUPPLY COMPANY Effective date: 20121204 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIBEI ELECTRIC POWER CO., LTD. LANGFANG POWER SUPP Free format text: FORMER NAME: NORTH CHINA GRID COMPANY LTD. LANGFANG BRANCH |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 065000 LANGFANG, HEBEI PROVINCE TO: 100761 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 065000 Langfang city of Hebei province Guangyang District No. 105 Xinhua Road Patentee after: Langfang Power Supply Company, Jibei Electric Power Co.,Ltd. Address before: 065000 Langfang city of Hebei province Guangyang District No. 105 Xinhua Road Patentee before: Langfang Power Supply Company of North China Grid Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121204 Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Langfang Power Supply Company, Jibei Electric Power Co.,Ltd. Address before: 065000 Langfang city of Hebei province Guangyang District No. 105 Xinhua Road Patentee before: Langfang Power Supply Company, Jibei Electric Power Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20160729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |