CN100424534C - Optical fiber jiggle induction device - Google Patents
Optical fiber jiggle induction device Download PDFInfo
- Publication number
- CN100424534C CN100424534C CNB2006100721443A CN200610072144A CN100424534C CN 100424534 C CN100424534 C CN 100424534C CN B2006100721443 A CNB2006100721443 A CN B2006100721443A CN 200610072144 A CN200610072144 A CN 200610072144A CN 100424534 C CN100424534 C CN 100424534C
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- slide block
- microswitch
- hole
- optical fiber
- jiggle
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- Optical Couplings Of Light Guides (AREA)
Abstract
An optical fiber micromotion induction device includes a front cover, an active end cover embedded into the through hole of the front cover, a plastic piece embedded into the hollow part of the active end cover, a slider for fixing micromotion switch, a standard fiber flange, a rear cover, two slider plastic pieces embedded into the two slider counterbore, a microswitch having a trigger button, two microswitch fixing hole and three connecting terminals, a ground-sharing terminal, a frequent opening terminal and a frequent closing terminal, and fixed on the slider for fixing microswitch.
Description
Technical field
The invention provides in a kind of optical fiber output whole set equipment, when the standard fiber interface of optical fiber and the standard fiber flange on the whole set equipment spin, accurately respond to the spin optical fiber jiggle induction device of state of optical fiber.
Background technology
In the whole set equipment of optical fiber output, optical fiber is usually as one of annex, and when needed, the standard fiber interface of optical fiber and the standard fiber flange on the whole set equipment spin, and optical fiber is installed on the whole set equipment.When operating same equipment, because use habit and size different firmly when spinning, the degree that screws that in the time of different people or same individual's difference optical fiber is screwed onto on the equipment is different.
The standard fiber interface of optical fiber and standard fiber flange on the whole set equipment the different of tightness that spin, directly influence the usability of complete machine, in the high power laser equipment such as optical fiber output, pine excessively or tension that optical fiber spins all can reduce output power of laser greatly, simultaneously, because in the power transfer of screw-on place loss is heat energy, can cause burning or the damage of whole set equipment of standard fiber interface.
Therefore, positioning optical waveguides how accurately, the tightness that the standard fiber interface of optical fiber and standard fiber flange on the whole set equipment are spun is consistent, is to improve optical fiber to export one of important step of whole set equipment performance.
Summary of the invention
The objective of the invention is to, a kind of optical fiber jiggle induction device is provided, be used for accurately responding to the degree that screws of optical fiber, guarantee when same equipment of operation, the degree that the screws unanimity of optical fiber when different people or same individual are different.
A kind of optical fiber jiggle induction device of the present invention is characterized in that: comprising:
One protecgulum has external thread on this protecgulum, and there is a through hole centre, and this protecgulum outer rim has two counterbores;
One movable end cover, this movable end cover is a cylindrical shell, and vacancy in is arranged, and cylinder body outer wall is protruding with a disc, and this movable end cover front end embeds the through hole of protecgulum;
One elastic component, this elastic component embeds the middle vacancy of movable end cover;
One microswitch is slide block fixedly, this microswitch fixedly side above the slide block has 2 microswitch retaining thread holes, two slide block counterbores are positioned at a fixedly end of slide block of microswitch, and have a slide block to adjust threaded hole between two slide block counterbores, a slide block retaining thread hole is positioned at the fixedly centre above the slide block of microswitch;
One standard fiber flange;
One bonnet, two internal threads are arranged on this bonnet, first internal thread and second internal thread, one cable-through hole, and have slide block to adjust screw hole and slide block fixed length circular hole on this bonnet, first internal thread of bonnet cooperates with the outer gong line of protecgulum, and second internal thread is used for fixing the standard fiber flange, slide block adjust screw hole and microswitch fixedly the slide block adjustment threaded hole on the slide block cooperate, slide block fixed length circular hole and microswitch fixedly the slide block retaining thread hole on the slide block cooperate;
Two slide block elastic components, this slide block elastic component embed microswitch fixedly in two slide block counterbores of slide block;
One microswitch, this microswitch have a trigger button, two microswitch fixed orifices and three terminals: hold altogether for one, a Chang Kaiduan and a Chang Guanduan, this microswitch are fixed on microswitch fixedly on the slide block.
Wherein this elastic component is a volute spring.
Wherein these two slide block elastic components are volute spring.
Two counterbores on the wherein said protecgulum are circular, square or polygon, its role is to whole optical fiber jiggle induction device is fixed on other structures.
Wherein said standard fiber flange cooperates with the standard fiber interface, and it is to adopt SMA, FC, SC, ST and other international standard fiber flange and standard fiber interface.
Wherein said microswitch fixedly 2 microswitch retaining thread holes of the side above the slide block is to cooperate with the microswitch fixed orifice of microswitch, its effect is that microswitch is fixed on microswitch fixedly on the slide block, determines the position and the size in microswitch retaining thread hole according to employed microswitch structure.
Wherein on protecgulum, be fixed with a protection end cap and connect post, connect on the post at the protection end cap and connect a protection end cap, its role is to protect the fiber-optic output face in the optical fiber jiggle induction device with a protection end cap connecting chain by protection end cap inner prop.
Description of drawings
For further specifying technology contents of the present invention, be described in detail as follows below in conjunction with embodiment and accompanying drawing, wherein:
Fig. 1 is the structural representation of each parts of optical fiber jiggle induction device;
Fig. 2 is the structural representation that the back optical fiber jiggle induction device is installed;
Fig. 3 is the structural representation of protecgulum 1;
Fig. 4 is the structural representation of movable end cover 2;
Fig. 5 is the fixedly structural representation of slide block 4 of microswitch;
Fig. 6 is the structural representation of bonnet 7;
Fig. 7 is the structural representation of microswitch 10;
Fig. 8 is the structural representation that the protection end cap connects post 12;
Fig. 9 is the structural representation of protection end cap inner prop 14;
Figure 10 is the structural representation of protection end cap 15.
Embodiment:
See also each accompanying drawing, a kind of optical fiber jiggle induction device of the present invention, comprising:
One protecgulum 1 (Fig. 1, Fig. 2 and Fig. 3), on this protecgulum 1 external thread 101 is arranged, there is a through hole 102 centre, and this protecgulum 1 outer rim has two counterbores 103, these two counterbores 103 are circular, square or polygon, its role is to whole optical fiber jiggle induction device is fixed on other structures;
One movable end cover 2 (Fig. 1, Fig. 2 and Fig. 4), this movable end cover 2 is a cylindrical shell, and vacancy 202 in is arranged, cylinder body outer wall is protruding with a disc 203, these movable end cover 2 front ends 20
1 embeds through hole 102 places of protecgulum 1;
One elastic component 3 (Fig. 1), this elastic component 3 embeds the middle vacancy 202 of movable end cover 2, and this elastic component 3 is a volute spring;
One microswitch is slide block 4 (Fig. 1, Fig. 2 and Fig. 5) fixedly, this microswitch fixedly side above the slide block 4 has 2 microswitch retaining thread holes 401, two slide block counterbores 402 are positioned at a fixedly end of slide block 4 of microswitch, and have a slide block to adjust threaded hole 403 between two slide block counterbores 402, a slide block retaining thread hole 404 is positioned at the fixedly centre above the slide block 4 of microswitch;
One standard fiber flange, 6 (Fig. 1, standard fiber flange 6 is a standard component, so its detailed structure is omitted), this standard fiber flange 6 cooperates with the standard fiber interface, and it is to adopt SMA, FC, SC, ST and other international standard fiber flange and standard fiber interface;
One bonnet 7 (Fig. 1, Fig. 2 and Fig. 6), two internal threads are arranged on this bonnet 7, first internal thread 701 and second internal thread 704, one cable-through hole 705, and there is slide block to adjust screw hole 702 and slide block fixed length circular hole 703 on this bonnet 7, first internal thread 701 of bonnet 7 cooperates with the outer gong line 101 of protecgulum 1, second internal thread 704 is used for fixing standard fiber flange 6, slide block adjust screw hole 702 and microswitch fixedly the slide block adjustment threaded hole 403 on the slide block 4 cooperate, slide block fixed length circular hole 703 and microswitch fixedly the slide block retaining thread hole 404 on the slide block 4 cooperate;
Two slide block elastic components 9 (Fig. 1), this slide block elastic component 9 embed microswitches fixedly in two slide block counterbores 402 of slide block 4, and this slide block elastic component 9 is a volute spring;
One microswitch 10 (Fig. 1, Fig. 2 and Fig. 7), this microswitch 10 has a trigger button 1001, two microswitch fixed orifices 1002 and three terminals: hold C altogether for one, a Chang Kaiduan NO and a Chang Guanduan NC, this microswitch 10 are fixed on microswitch fixedly on the slide block 4.
Wherein said microswitch fixedly 2 microswitch retaining thread holes 401 of the side above the slide block 4 is to cooperate with the microswitch fixed orifice 1002 of microswitch 10, its effect is that microswitch 10 is fixed on microswitch fixedly on the slide block 4, determines the position and the size in microswitch retaining thread hole 401 according to employed microswitch structure.
Wherein on protecgulum 1, be fixed with a protection end cap and connect post 1 by protection end cap inner prop 14
2 (Fig. 1, Fig. 8, Fig. 9 and Figure 10) connect a protection end cap 15 with a protection end cap connecting chain 13 on protection end cap connection post 12, its role is to protect the fiber-optic output face in the optical fiber jiggle induction device.。
Please consult Fig. 1 and Fig. 2 again, the present invention is a kind of optical fiber jiggle induction device, comprising: a protecgulum 1; one movable end cover, 2, one elastic components, 3, one microswitches are slide block 4 fixedly; two microswitch staple 5, one standard fiber flanges 6, one bonnets 7; 9, one microswitches 10 of one slide block adjustment, 8, two slide block elastic components of nail; 11, one protections of slide block staple end cap connects 12, one protections of post end cap connecting chain 13; 14, one protections of protection end cap inner prop end cap 15.
See also Fig. 1, Fig. 2 and Fig. 3, one protecgulum 1, wherein Fig. 3 (a) is the front view of protecgulum 1, Fig. 3 (b) is the left view of protecgulum 1, on this protecgulum 1 external thread 101 is arranged, there is a through hole 102 centre, and this protecgulum 1 outer rim has two counterbores 103, is used for whole optical fiber jiggle induction device is fixed on other structures.
See also Fig. 1, Fig. 2 and Fig. 4, one movable end cover 2, this movable end cover 2 is a cylindrical shell, vacancy 202 in one is arranged, cylinder body outer wall is protruding with a disc 203, and these movable end cover 2 front ends 201 embed through hole 102 places of protecgulum 1, and elastic component 3 embeds the middle vacancy 202 of movable end cover 2, when standard fiber interface and standard fiber flange 6 spin, by movable end cover 2 compression elastic pieces 3.
See also Fig. 1 and Fig. 5, one microswitch is slide block 4 fixedly, this microswitch fixedly side above the slide block 4 has 2 microswitch retaining thread holes 401, two slide block counterbores 402 are positioned at a fixedly end of slide block 4 of microswitch, and have a slide block to adjust threaded hole 403 between two slide block counterbores 402, a slide block retaining thread hole 404 is positioned at the fixedly centre above the slide block 4 of microswitch; Two slide block elastic components 9 embed microswitches fixedly in two slide block counterbores 402 of slide block 4, and slide block adjustment nail 8 during precession, compresses slide block elastic component 9 in slide block retaining thread hole 404.
See also Fig. 1, Fig. 2 and Fig. 6, one bonnet 7, wherein Fig. 6 (a) is the front view of bonnet 7, Fig. 6 (b) is the right view of bonnet 7, two internal threads are arranged on this bonnet 7, first internal thread 701 and second internal thread 704, first internal thread 701 cooperates with the outer gong line 101 of protecgulum 1, its effect is that whole optical fiber jiggle induction device is fixed into one, second internal thread 704 is used for fixing standard fiber flange 6, standard fiber flange 6 among the present invention and standard fiber interface can adopt SMA, FC, SC, ST and other international standard fiber flange and standard fiber interfaces; One cable-through hole 705 is arranged on this bonnet 7, and the control line of microswitch cable-through hole 705 thus passes; There is slide block to adjust screw hole 702 and slide block fixed length circular hole 703 on this bonnet 7, slide block adjust screw hole 702 and microswitch fixedly the slide block adjustment threaded hole 403 on the slide block 4 cooperate, slide block fixed length circular hole 703 and microswitch fixedly the slide block retaining thread hole 404 on the slide block 4 cooperate; Two slide block elastic components 9 embed microswitches fixedly in two slide block counterbores 402 of slide block 4, determine the critical localisation of optical fiber jiggle induction device by compressing two slide block elastic components 9, by fixing cooperating between the slide block 4 top shoe retaining thread holes 404 of slide block fixed length circular hole 703 and microswitch, this critical localisation is fixed then with slide block staple 8.
See also Fig. 1 and Fig. 7, one microswitch 10, this microswitch 10 has a trigger button 1001, two microswitch fixed orifices 1002 and three terminals: hold C altogether for one, a Chang Kaiduan NO and a Chang Guanduan NC, the microswitch fixed orifice 1002 of microswitch 10 cooperates with microswitch retaining thread hole 401, and microswitch 10 is fixed on microswitch fixedly on the slide block 4; By movable end cover 2 compression elastic pieces 3, the switching state of control microswitch 10 judges accurately whether optical fiber spins well.
See also Fig. 1, Fig. 2 and Fig. 8, a protection end cap connects post 12, and this protection end cap connects post 12 termination 1201 and a male end 1202, and a through hole 1203 is arranged on termination 1201.By cooperating of counterbore 103 on male end 1202 and the protecgulum 1, will protect end cap to connect post 12 and be fixed on the whole optical fiber jiggle induction device.
See also Fig. 1, Fig. 2 and Fig. 9, a protection end cap inner prop 14, this protection end cap inner prop 14 has a bigger diameter end head 1401 and a path termination 1402, and a through hole 1403 is arranged on path termination 1402.
See also Fig. 1, Fig. 2 and Figure 10; one protection end cap 15; this protection end cap 15 has an internal thread 1501 to cooperate with standard fiber flange 10; and this protection end cap 15 has a big footpath hollow end 1502 and a path hollow end 1503; the path termination 1402 of protection end cap inner prop 14 embeds from the big footpath hollow end 1502 of protection end cap 15; pass from path hollow end 1503, protection end cap 15 is screwed on the standard fiber flange 6, its role is to protect the fiber-optic output face in the optical fiber jiggle induction device.
See also Fig. 1 and Fig. 2; one protection end cap connecting chain 13; these connecting chain 13 1 ends link to each other with the through hole 1403 of protection end cap inner prop 14; the other end links to each other with the through hole 1203 that the protection end cap connects post 12, and the effect of protection end cap connecting chain is protection end cap 15 is bound up on the whole optical fiber jiggle induction device.
When optical fiber jiggle induction device is installed; the first step: the control line that at first welds microswitch 10; control line and switch connection place are protected with heat-shrink tube; then by fixing cooperating between the microswitch retaining thread hole 401 on the slide block 4 of microswitch fixed orifice 1002 and microswitch; with microswitch staple 5 microswitch 10 is fixed on microswitch fixedly on the slide block 4, in slide block counterbore 402, puts into two slide block elastic components 9 again.Second step: said modules is put into coupling mechanism bonnet 7, microswitch is fixedly cooperated with the slide block fixed length circular hole 703 of bonnet 7 in the slide block retaining thread hole 404 of slide block 4; Slide block adjustment nail 8, slide block staple 11 are adjusted screw hole 702 and slide block fixed length circular hole 703 penetrates and band is tight gently from the slide block of bonnet 7 respectively; Again the control line of microswitch 10 cable-through hole 705 from bonnet 7 is passed.The 3rd step: standard fiber flange 6 spins with the internal thread 704 of bonnet 7 and cooperates, and standard fiber flange 6 is screwed in the coupling mechanism bonnet 7 tighten; Elastic component 3 is embedded the middle vacancy 202 of movable end cover 2; Movable end cover 2 and elastic component 3 are enclosed within on the standard fiber flange 6, gently press movable end cover 2 with have gentle hands, drive movable end cover 2 compression elastic pieces 3, movable end cover 2 answers activity freely, and can hear that movable end cover 2 triggers the sound of microswitch 10.The 4th step: the external thread 101 of protecgulum 1 cooperates with the internal thread 701 of bonnet 7, with in the protecgulum 1 screw-in bonnet 7 and tighten.Final step: will protect end cap to connect post 12, protection end cap inner prop 14 and protection end cap 15 with protection end cap coupling link 13 and combine as a whole, and will protect end cap 15 to be spun on the standard fiber flange 6.
Advantage of the present invention
The invention provides a kind of optical fiber jiggle induction device, its principle is to adopt frame for movement control fine motion The trigger button of switch. In the whole set equipment of optical fiber output, open by determining that microswitch is in Or closure state is accurately judged the critical point of jiggle induction device. One aspect of the present invention is so that optical fiber Standard fiber interface and the standard fiber flange on the whole set equipment can accurately respond to optical fiber when spinning The degree that screws, guarantee when different people or same person are different when same equipment of operation optical fiber It is consistent to screw degree, and on the other hand, the circuit that is easy to whole set equipment is integrated, by determining microswitch Be in and open or closure state is determined the state that spins of optical fiber, join with optical fiber output complete machine control circuit Close, when making optical fiber be screwed onto correct position, the microswitch conducting, control circuit judges that optical fiber is fine Be screwed in the complete machine, if optical fiber is not screwed onto correct position, then microswitch disconnects, the control electricity Warning is sent on the road, is connected with problem to remind optical fiber, so that the standard fiber interface is not burnt or complete machine Equipment is not damaged.
Claims (5)
1. optical fiber jiggle induction device is characterized in that: comprising:
One protecgulum has external thread on this protecgulum, and there is a through hole centre, and this protecgulum outer rim has two counterbores;
One movable end cover, this movable end cover is a cylindrical shell, and vacancy in is arranged, and cylinder body outer wall is protruding with a disc, and this movable end cover front end embeds the through hole of protecgulum;
One elastic component, this elastic component embeds the middle vacancy of movable end cover;
One microswitch is slide block fixedly, this microswitch fixedly side above the slide block has 2 microswitch retaining thread holes, two slide block counterbores are positioned at a fixedly end of slide block of microswitch, and have a slide block to adjust threaded hole between two slide block counterbores, a slide block retaining thread hole is positioned at the fixedly centre above the slide block of microswitch;
One standard fiber flange;
One bonnet, two internal threads are arranged on this bonnet, these two internal threads are first internal thread and second internal thread, one cable-through hole is arranged on this bonnet, and there is slide block to adjust screw hole and slide block fixed length circular hole on this bonnet, first internal thread of bonnet cooperates with the external thread of protecgulum, second internal thread is used for fixing the standard fiber flange, slide block adjust screw hole and microswitch fixedly the slide block adjustment threaded hole on the slide block cooperate, slide block fixed length circular hole and microswitch fixedly the slide block retaining thread hole on the slide block cooperate;
Two slide block elastic components, two slide block elastic components embed microswitch fixedly in two slide block counterbores of slide block;
One microswitch, this microswitch has a trigger button, two microswitch fixed orifices and three terminals: hold altogether for one, a Chang Kaiduan and a Chang Guanduan, microswitch fixedly two microswitch fixed orifices in 2 microswitch retaining thread holes and these of the side above the slide block cooperates, microswitch is fixed on microswitch fixedly on the slide block, determines the position and the size in microswitch retaining thread hole according to employed microswitch structure.
2. a kind of optical fiber jiggle induction device as claimed in claim 1 is characterized in that: wherein this elastic component is a volute spring.
3. a kind of optical fiber jiggle induction device as claimed in claim 1 is characterized in that: wherein these two slide block elastic components are volute spring.
4. a kind of optical fiber jiggle induction device as claimed in claim 1 is characterized in that: two counterbores on the wherein said protecgulum are circle or polygon, its role is to whole optical fiber jiggle induction device is fixed on other structures.
5. a kind of optical fiber jiggle induction device as claimed in claim 1 is characterized in that: wherein said standard fiber flange cooperates with the standard fiber interface, and it is to adopt SMA, FC, SC, ST standard fiber flange and standard fiber interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100721443A CN100424534C (en) | 2006-04-14 | 2006-04-14 | Optical fiber jiggle induction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100721443A CN100424534C (en) | 2006-04-14 | 2006-04-14 | Optical fiber jiggle induction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101055339A CN101055339A (en) | 2007-10-17 |
| CN100424534C true CN100424534C (en) | 2008-10-08 |
Family
ID=38795265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100721443A Expired - Fee Related CN100424534C (en) | 2006-04-14 | 2006-04-14 | Optical fiber jiggle induction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100424534C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283849A (en) * | 1993-02-01 | 1994-02-01 | Siecor Corporation | Optical connector preassembly |
| US20020076166A1 (en) * | 2000-12-20 | 2002-06-20 | Cheng-Sheng Hsu | Optical fiber junction |
| US6619856B1 (en) * | 2002-05-20 | 2003-09-16 | Fitel Usa Corp. | Polarization maintaining optical fiber connector adapter |
| CN1442712A (en) * | 2002-03-01 | 2003-09-17 | 爱普迪科技有限公司 | Regulatable ST type connecting head and its regulating method |
-
2006
- 2006-04-14 CN CNB2006100721443A patent/CN100424534C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283849A (en) * | 1993-02-01 | 1994-02-01 | Siecor Corporation | Optical connector preassembly |
| US20020076166A1 (en) * | 2000-12-20 | 2002-06-20 | Cheng-Sheng Hsu | Optical fiber junction |
| CN1442712A (en) * | 2002-03-01 | 2003-09-17 | 爱普迪科技有限公司 | Regulatable ST type connecting head and its regulating method |
| US6619856B1 (en) * | 2002-05-20 | 2003-09-16 | Fitel Usa Corp. | Polarization maintaining optical fiber connector adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101055339A (en) | 2007-10-17 |
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Granted publication date: 20081008 |