CN202141830U - Optical fiber fusion splicer - Google Patents
Optical fiber fusion splicer Download PDFInfo
- Publication number
- CN202141830U CN202141830U CN201120256848U CN201120256848U CN202141830U CN 202141830 U CN202141830 U CN 202141830U CN 201120256848 U CN201120256848 U CN 201120256848U CN 201120256848 U CN201120256848 U CN 201120256848U CN 202141830 U CN202141830 U CN 202141830U
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- China
- Prior art keywords
- optical fiber
- reflector
- lens
- fusion splicer
- reflective mirror
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an optical fiber fusion splicer, which comprises a light source, an optical fiber and a reflector. Light emitted by the light source is reflected by the reflector and then irradiated to the optical fiber. The optical fiber fusion splicer further comprises a film mist-proof film which is bonded to the front portion of a lens of the reflector. In a fusion process, high-voltage arc is produced when a tungsten rod is fused, and the arc produces oxides and causes the fact that a layer of foreign matters difficult to scrub are formed on the lens of the reflector. The foreign matters fall on the lens mist-proof film, and then users can simply tear off the lens mist-proof film. The optical fiber fusion splicer not only protects the lens of the reflector but also resolves the technical problems in the existing optical fiber fusion splicer of low working efficiency, troublesome in operation and the like which are caused by frequent wiping of the reflector.
Description
Technical field
The utility model relates to a kind of optical fiber splicer, particularly a kind of optical fiber splicer of eliminating noise.
Background technology
The fiber fuse junctor is called for short optical fiber splicer, is mainly used in the optical communication; Being used for construction and maintenance to optical cable, mainly is by emitting electric arc with two fiber-fuse, using the collimation principle to advance gently simultaneously; To realize the coupling of optical fiber mode fields, this optical fiber is meant that each root in the optical cable is fine.
Optical fiber splicer comprises main body, in main body upper surface configuration welding unit (discharge part), also comprises hurricane globe, and hurricane globe covers and is installed in the welding unit on the main body.Main body has the inner space, the built-in control part that is used to control the welding unit in this inner space.In addition, at the upper surface formation opening of main body, the welding unit is embedded in this opening.
The step of general optical fiber splicer continued access optical fiber is following:
1) stripping fiber optic cables, and optical cable is fixed on the fiber spool.
Common optical cable has layer-twisted type, skeleton and central beam tube type optical cable, and different optical cables will be taked the different stripping methods of opening, and will optical cable be fixed to fiber spool after stripping.
2) respectively optical fiber is passed heat-shrink tube.Optic fibre separation with different beam tubes, different colours passes heat-shrink tube.Welding can be protected the fused fiber splice head with heat-shrink tube after accomplishing.
3) open the heat sealing machine power supply, select suitable welding mode.The power supply of heat sealing machine has two kinds of AC and DCs, come reasonable switch according to the kind of power supply.
4) preparation fiber end face.The quality that fiber end face is made will directly influence connecting quality, so before welding, must at first do qualified end face.Stripping tool with special-purpose is peelled off coat; On naked fibre, wipe examination several times with the cleaning burlap or the cotton of being stained with again with alcohol; Use accurate optical fiber cutter cutting optical fibre, to 0.25nm (external coating) optical fiber, Cutting Length is 8mm-16mm; To 0.9mm (external coating) optical fiber, Cutting Length can only be 16mm.
5) place optical fiber.Optical fiber is placed in the V-shaped groove of heat sealing machine, carefully presses fiber pressuring plate and fiber clamp, the position of optical fiber in pressing plate is set according to fiber cut length, and correctly put into hurricane globe.
6) jointed fiber.After pressing the key that continues, optical fiber moves in opposite directions, in the moving process, produces the discharge cleaning optical fiber surface of a weak point, and the machine of welding stops to move in opposite directions after the gap between the fiber end face is suitable, sets primary clearance, and heat sealing machine is measured, and shows cutting angle.After primary clearance is set completion; Beginning to carry out fibre core or covering aims at; Heat sealing machine reduces gap (last gap set) then, and the electric arc that effluve produces is fused to left side optical fiber in the optical fiber of the right, and last microprocessor computed losses also is presented at numerical value on the display.If the loss value of estimation can discharge than the height of expection once more, discharge back heat sealing machine will computed losses.
7) shift out optical fiber and reinforce optical fiber with well heater.Open hurricane globe, will meet sb. at the airport and store the welding data simultaneously.Comprising: welding pattern, data, loss estimation etc.Optical fiber is taken out from heat sealing machine, again heat-shrink tube is placed on naked fine center, be put in the well heater and heat, optical fiber is taken out in the back that finishes from well heater.During operation,, do not touch the ceramic segment of heat-shrink tube and well heater because temperature is very high.
8) dish is fine and fixing.The fiber reel that continues to the optical fiber storing tray, is fixed optical fiber, storing tray, connector box, termination box etc., and fused fiber splice is accomplished.
In order to observe the image that optical fiber has amplified, the light path of optical fiber splicer all has one or more reflective mirrors usually, is used for the light that light source sends and shines optical fiber after reflection, and the light that perhaps sees through optical fiber images in CCD after reflection.CCD, English full name: Charge-coupled Device, Chinese full name: charge coupled cell.Can be called ccd image sensor.CCD is a kind of semiconductor devices, can be converted into digital signal to optical image.The small photoactive substance of the last implantation of CCD is called pixel (Pixel).The pixel count that comprises on CCD is many more, and its screen resolution that provides is also just high more.The effect of CCD is just as film, but it is to convert image pixel to digital signal.The last electric capacity that many marshallings are arranged of CCD can be responded to light, and image is transformed into digital signal.Via the control of external circuit, each little electric capacity can with its with electric charge be given to its adjacent electric capacity.
The number of times of fused fiber splice is on the increase; The dust that accumulates on the reflective mirror will influence the quality of picture, so reflective mirror needs frequent wiping, cleaning, this wiping is repeatedly cleaned reflective mirror and need be done software maintenance again; Cause inefficiency, problems such as troublesome poeration.
The utility model content
The purpose of the utility model is to provide a kind of optical fiber splicer; Before the reflex reflector lens of optical fiber splicer, paste the special eyeglass antifog film of one deck, to solve in the prior art because frequent wiping reflective mirror causes the technical matters of inefficiency and the troublesome poeration of optical fiber splicer etc.
In order to address the above problem; The utility model provides a kind of optical fiber splicer, bag light source, optical fiber and reflective mirror, and the light that light source sends shines on the optical fiber after the reflective mirror reflection; Also comprise the eyeglass antifog film, it is anterior that said eyeglass antifog film is attached to said reflective mirror eyeglass.
Preferably, the number of said reflective mirror is a plurality of.
Preferably, said light source is LED.
Compared with prior art, there is following technique effect in the utility model:
The utility model provides a kind of optical fiber splicer, pastes one deck eyeglass antifog film in that the reflective mirror eyeglass is anterior, thereby has solved because frequent wiping reflective mirror causes the technical matters of inefficiency and the troublesome poeration of optical fiber splicer etc.
Description of drawings
Fig. 1 is the light path synoptic diagram of a kind of optical fiber splicer of the utility model;
Fig. 2 is the structural representation of a kind of optical fiber splicer of the utility model.
Embodiment
This use is novel to provide a kind of optical fiber splicer, bag light source, optical fiber and reflective mirror, and the light that light source sends shines on the optical fiber after the reflective mirror reflection, images in CCD then.Also comprise the eyeglass antifog film, it is anterior that the eyeglass antifog film is attached to the reflective mirror eyeglass.
In the present embodiment, light source is LED, and the number of reflective mirror is not limit.Please refer to Fig. 1 and Fig. 2, observation optical path is: the light that LED2 sends shines on the optical fiber 1 after reflective mirror 3 reflections, images in CCD4 again.In addition, the illumination that LED2 sends is mapped on the optical fiber 1, after reflective mirror 3 emissions, images in CCD4 again.At the anterior one deck eyeglass antifog film 7 that pastes of reflective mirror 3 camera lenses, this eyeglass antifog film 7 is to be made by special material, can not have influence on the observation and the imaging of optical fiber.
In fusion process; Tungsten bar 5 produces high-voltage arc when fusion, electric arc can produce oxide, the foreign matter that causes reflective mirror 3 eyeglasses to have one deck to be difficult to clean; This foreign matter drops on the eyeglass antifog film 7; Then this eyeglass antifog film 7 is torn and get final product, promptly protected reflective mirror 3 eyeglasses, also solved the technical matters that causes inefficiency and the troublesome poeration etc. of optical fiber splicer owing to frequent wiping reflective mirror 3.
More than a disclosed specific embodiment that is merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (3)
1. an optical fiber splicer wraps light source, optical fiber and reflective mirror, and the light that light source sends shines on the optical fiber after the reflective mirror reflection, it is characterized in that, also comprises the eyeglass antifog film, and it is anterior that said eyeglass antifog film is attached to said reflective mirror eyeglass.
2. like claims 1 described optical fiber splicer, it is characterized in that the number of said reflective mirror is a plurality of.
3. like claims 1 described optical fiber splicer, it is characterized in that said light source is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120256848U CN202141830U (en) | 2011-07-20 | 2011-07-20 | Optical fiber fusion splicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120256848U CN202141830U (en) | 2011-07-20 | 2011-07-20 | Optical fiber fusion splicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141830U true CN202141830U (en) | 2012-02-08 |
Family
ID=45552885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120256848U Expired - Fee Related CN202141830U (en) | 2011-07-20 | 2011-07-20 | Optical fiber fusion splicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597568A (en) * | 2013-11-01 | 2015-05-06 | 镇江红宝利电子有限公司 | Manufacturing method of optical fiber splice |
-
2011
- 2011-07-20 CN CN201120256848U patent/CN202141830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597568A (en) * | 2013-11-01 | 2015-05-06 | 镇江红宝利电子有限公司 | Manufacturing method of optical fiber splice |
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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: INNO INSTRUMENT (WEIHAI) CO., LTD. Free format text: FORMER OWNER: SHANGHAI ENOVO ELECTRONIC CO., LTD. Effective date: 20120306 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200233 ZHABEI, SHANGHAI TO: 264207 WEIHAI, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120306 Address after: 264207 Shandong city of Weihai province Weihai Dalian District Road No. 71 Patentee after: INNO INSTRUMENT (WEI HAI) Inc. Address before: 200233, room 18, No. 318, Lane 104 Yonghe Road, Shanghai, Zhabei District Patentee before: Shanghai Yonuo Electronics Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: INNOINSTRUMENT (WEIHAI) CO., LTD. Free format text: FORMER NAME: INNO INSTRUMENT (WEIHAI) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 264200 Shandong city of Weihai province Weihai Dalian District Road No. 71 Patentee after: DH INFOTECH (WEIHAI) Inc. Address before: 264207 Shandong city of Weihai province Weihai Dalian District Road No. 71 Patentee before: INNO INSTRUMENT (WEI HAI) Inc. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264200 Weihai high tech Zone, Tianjin, No. 190 Shandong Road Hospital Patentee after: INNO INSTRUMENT (CHINA). Inc. Address before: 264200 Weihai high tech Zone, Tianjin, No. 190 Shandong Road Hospital Patentee before: INNO INSTRUMENT (WEI HAI) Inc. |
|
| CP03 | Change of name, title or address |
Address after: 264200 Weihai high tech Zone, Tianjin, No. 190 Shandong Road Hospital Patentee after: INNO INSTRUMENT (WEI HAI) Inc. Address before: 264200 Shandong city of Weihai province Weihai Dalian District Road No. 71 Patentee before: DH INFOTECH (WEIHAI) Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20200720 |