CN114236712B - Device for adjusting coupling of laser and optical fiber by multiple optical paths - Google Patents
Device for adjusting coupling of laser and optical fiber by multiple optical paths Download PDFInfo
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- CN114236712B CN114236712B CN202111557740.1A CN202111557740A CN114236712B CN 114236712 B CN114236712 B CN 114236712B CN 202111557740 A CN202111557740 A CN 202111557740A CN 114236712 B CN114236712 B CN 114236712B
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- 230000008878 coupling Effects 0.000 title claims abstract description 39
- 238000010168 coupling process Methods 0.000 title claims abstract description 39
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 39
- 239000013307 optical fiber Substances 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 title claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 50
- 238000003780 insertion Methods 0.000 claims description 24
- 230000037431 insertion Effects 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
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- B08B1/12—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
Abstract
The application relates to a device for adjusting the coupling of laser and optical fiber by multiple optical paths, which relates to the technical field of optical coupling; the device comprises a machine body, wherein a coupling device is arranged on the outer side wall of the machine body, a placing cavity is formed in the machine body, a laser device is arranged on the bottom wall of the placing cavity, the coupling device and the laser device are positioned on the same horizontal line, the machine body is fixedly connected with a connecting plate on the bottom wall of the placing cavity, a first light through hole and a second light through hole are formed in the connecting plate in a penetrating mode at intervals, the distance between every two adjacent first light through holes is larger than the distance between every two adjacent second light through holes, a shielding plate is rotatably connected to one side, far away from the laser device, of the connecting plate, a first shielding hole and a second shielding hole are formed in the shielding plate in a penetrating mode at intervals, an auxiliary groove embedded by the shielding plate is formed in the bottom wall of the placing cavity, a driving assembly for driving the shielding plate to rotate is arranged on the machine body, and an observation window for observing internal phenomena of the machine body is arranged on the machine body; the application has the effect of improving the working efficiency of the device.
Description
Technical Field
The application relates to the technical field of optical coupling, in particular to a device for adjusting laser and optical fiber coupling by multiple optical paths.
Background
When two or more circuits are coupled to form a network, if a current or voltage in one circuit changes, other circuits can be affected to change similarly, and the network is called a coupled circuit. The coupling serves to transfer (or convert) the energy of one circuit to another.
For the related art, the inventor finds that when the device for coupling the laser and the optical fiber needs to adjust the laser, the device needs to be stopped first, then the laser is adjusted, and after the adjustment is finished, the laser and the optical fiber are coupled, so that the working efficiency of the device is reduced, and the improvement is needed.
Disclosure of Invention
In order to improve the working efficiency of the device, the application provides a device for adjusting the coupling of laser and optical fibers through multiple optical paths.
The device for adjusting the coupling of the laser and the optical fiber by the multiple optical paths adopts the following technical scheme:
the utility model provides a device of many light paths adjustment laser and optic fibre coupling, includes the organism, the lateral wall of organism is provided with coupling device, place the chamber has been seted up to the inside of organism, the organism in place the diapire in chamber and be provided with laser device, coupling device with laser device is located same horizontal line, the organism in place the diapire fixedly connected with connecting plate in chamber, first light passing hole, second light passing hole have been run through to the interval on the connecting plate, adjacent distance between the first light passing hole is greater than adjacent distance between the second light passing hole, the connecting plate is kept away from one side rotation of laser device is connected with shielding plate, first shielding hole and second shielding hole have been run through to the interval on the shielding plate, the organism in place the diapire in chamber and set up be used for confession the auxiliary tank that shielding plate inlays to establish, be provided with the drive shielding plate pivoted drive assembly on the organism, be provided with on the organism and be used for observing the observation window of internal phenomenon.
By adopting the technical scheme, the driving assembly is started, the driving assembly drives the shielding plate to rotate, when the first shielding hole on the shielding plate is communicated with the first light-passing hole, the second shielding hole is not communicated with the second light-passing hole, and when the second shielding hole on the shielding plate is communicated with the second light-passing hole, the first shielding hole is not communicated with the first light-passing hole, so that laser can be regulated when coupling is finished, and the working efficiency of the device is improved.
Optionally, the drive assembly includes dwang, rotation master bevel gear, rotation follow bevel gear, installation pole, butt joint gear, shelter from ring gear and locking subassembly, the organism in place the roof in the chamber runs through and has offered the confession the dwang rotates the rotary groove of being connected, rotation master bevel gear fixed cover is located on the dwang, the installation pole rotate connect in place the inner wall in chamber, rotation follow bevel gear fixed cover is located on the installation pole, rotation master bevel gear with rotate follow bevel gear intermeshing, butt joint gear fixed cover is located on the installation pole, shelter from ring gear fixed connection in the lateral wall of shielding plate, shelter from ring gear with butt joint gear intermeshing, locking subassembly is used for with the dwang is fixed.
Through adopting above-mentioned technical scheme, the dwang drives and rotates the main bevel gear and rotate, rotates the main bevel gear and drives to rotate from the bevel gear and rotate, rotates and drive the installation pole from the bevel gear and rotate, and the installation pole drives the butt joint gear and rotates, and the butt joint gear drives and shelters from the ring gear and rotates, shelters from the ring gear and drives the shielding plate and rotate in step to the staff of being convenient for adjusts the shielding plate fast and conveniently.
Optionally, the locking subassembly includes locking pole, locking master bevel gear, locking follow bevel gear, threaded rod, intubate and fastener, the dwang is kept away from the one end of rotor plate is offered and is supplied the locking groove that the locking pole inlayed, locking master bevel gear fixed cover is located on the locking pole, the inside of dwang is offered and is supplied the threaded rod rotates the embedded groove of being connected, the locking is located from the fixed cover of bevel gear on the threaded rod, locking master bevel gear with the locking is from bevel gear intermeshing, intubate thread cover is located on the threaded rod, the inside of organism has been offered and has been supplied first jack groove and second jack groove that the tip of intubate was inserted, the fastener is used for with the locking pole is fixed.
Through adopting above-mentioned technical scheme, after the position of shielding plate is confirmed, the staff rotates the locking pole, and the locking pole drives locking master bevel gear and rotates, and locking master bevel gear drives locking slave bevel gear and rotates, and locking slave bevel gear drives the threaded rod and rotates, and the threaded rod drives the intubate and rotates, until the tip of intubate inlays locates in first grafting groove or second grafting inslot to fix the dwang, and then reduce the dwang and take place pivoted possibility.
Optionally, the fastener includes fastening rod and fastening sleeve, fastening rod fixed connection in the locking pole is kept away from the one end of threaded rod, fastening sleeve thread bush is located on the fastening rod, fastening sleeve's tip screw thread inlays to be located in the locking groove, external screw thread and internal screw thread on the fastening sleeve revolve to the same.
Through adopting above-mentioned technical scheme, after the tip of intubate inlays and locates in the inserting ring groove, the staff rotates the fastening sleeve, and the fastening sleeve removes along the length direction of fastening rod, until the fastening sleeve's tip inlays locates in the locking groove to fix the locking rod, and then reduce the possibility that the locking rod takes place to rotate.
Optionally, a guide surface that is fast and conveniently inserted in the insertion groove is provided at one end of the insertion pipe away from the locking driven bevel gear.
Through adopting above-mentioned technical scheme, the resistance of inserting the tip of intubate in locating the inserting ring inslot has been reduced in the setting of guide surface to the staff of being convenient for inserts the intubate in the inside of first grafting groove or second grafting groove fast and conveniently.
Optionally, the organism in place the inner wall in chamber and rotate and be connected with the worm, fixed cover is equipped with supplementary bevel gear on the worm, supplementary bevel gear with rotate the main bevel gear intermeshing, the organism in place the inside rotation of inner wall in chamber and be connected with the auxiliary rod, fixed cover is equipped with the worm wheel on the auxiliary rod, the worm with worm wheel intermeshing, the organism in place the both sides of inner wall in chamber and seted up the adjustment tank, the inner wall sliding connection of adjustment tank has the regulating block, two the one side that the regulating block is close to each other fixedly connected with movable plate jointly, the movable plate is close to one side fixedly connected with linkage rack of dwang, the linkage rack with worm wheel intermeshing, the movable plate keep away from one side of linkage rack with laser device fixed connection.
Through adopting above-mentioned technical scheme, the dwang rotates, and the dwang drives rotates the main bevel gear and rotates, rotates the main bevel gear and drives supplementary follow bevel gear rotation, and supplementary follow bevel gear drives worm wheel synchronous rotation, and the worm wheel drives the regulating block that the movable plate both sides are connected through the linkage rack and takes place to remove in the regulating tank, and the movable plate drives laser device synchronous movement to play the far and near of adjusting laser device emission laser, reach the effect of many light paths adjustment laser.
Optionally, the connecting plate with one side that the shielding plate deviates from each other all is provided with clean subassembly, clean subassembly includes clean axle, fixed plate, cleaning brush board, clean motor, the organism in the bottom in place the chamber is offered the confession the fixed plate inlays the holding tank that establishes, clean axle rotate connect in the holding tank, the fixed plate with clean axle fixed connection, two the confession has been offered to one side that the fixed plate deviates from each other the fixed slot that the cleaning motor inlays and establishes, clean motor's output with cleaning brush board fixed connection, be provided with on the organism and use the drive fixed plate pivoted upset subassembly.
Through adopting the technical scheme, the overturning assembly drives the fixed plate to rotate until the fixed plate and the connecting plate are parallel to each other, at the moment, the cleaning motors in the fixed plates on the two sides of the connecting plate and the shielding plate are started, the cleaning motors drive the cleaning brush plates to rotate, and the cleaning brush plates on one side of the connecting plate far away from the shielding plate clear up the interiors of the first light through holes and the second light through holes formed in the connecting plate, so that the possibility that more dust is accumulated in the first light through holes and the second light through holes is reduced; the cleaning brush plate on one side of the shielding plate, which is far away from the connecting plate, cleans the interiors of the first shielding hole and the second shielding hole formed in the shielding plate, so that the possibility that more dust is accumulated in the interiors of the first shielding hole and the second shielding hole is reduced.
Optionally, the upset subassembly includes the forked tail piece, dead lever, slides piece, carriage release lever, butt board and chucking spare, the dead plate is kept away from the one side of cleaning brush board is offered the confession the forked tail groove that the forked tail piece slided, the dead lever rotate connect in the forked tail piece is kept away from one side of cleaning brush board, slide the piece rotate connect in the dead lever is kept away from one side of forked tail piece, slide piece sliding connection in the holding tank, the carriage release lever with slide piece fixed connection, the lateral wall of organism has been offered the confession the carriage release lever slides the carriage release lever fixed connection in the carriage release lever's one end, chucking spare is used for with the butt board is fixed.
Through adopting above-mentioned technical scheme, hold the butt board, the butt board drives the movable rod and removes along the length direction of removal groove, and the movable plate passes through the dead lever and drives the forked tail piece and remove along the length direction of dovetail to when needs use clean subassembly, make clean board and fixed plate all inlay and locate the holding tank in, and then reduce the possibility that causes the influence to laser.
Optionally, the chucking spare includes chucking pole, chucking crown block, elastic component, the confession has been seted up to the inside of chucking plate the butt groove that the chucking pole inlayed, chucking crown block fixed cover is located on the chucking pole, the confession has been seted up to the inside of chucking plate the groove of stepping down that the chucking crown block slided, the one end fixed connection of elastic component in the lateral wall of chucking crown block, the other end fixed connection in the inner wall of the groove of stepping down, the supply has been seted up to the lateral wall of organism the tip of chucking pole passes first constant head tank.
Through adopting above-mentioned technical scheme, when cleaning brush board and connecting plate are parallel to each other, the tip laminating of movable rod and movable groove this moment, the chucking crown plate removes along the depth direction of the groove of stepping down under the effect of elastic component, and the chucking crown plate drives chucking pole synchronous movement, until the tip of chucking pole inserts and locates in the first constant head tank to fix the butt board, and then reduce the possibility that the movable rod takes place to remove in the movable groove.
Optionally, a second positioning groove for inserting the end part of the clamping rod is formed in the outer side wall of the machine body.
Through adopting above-mentioned technical scheme, the setting of second constant head tank to the staff inserts the tip of chucking pole in the inside of second constant head tank, thereby has improved the stability that the cleaning brush board was inlayed and is located the holding tank.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving assembly is started, the driving assembly drives the shielding plate to rotate, when the first shielding hole on the shielding plate is communicated with the first light-passing hole, the second shielding hole is not communicated with the second light-passing hole, and when the second shielding hole on the shielding plate is communicated with the second light-passing hole, the first shielding hole is not communicated with the first light-passing hole, so that laser can be adjusted when coupling is finished.
2. The overturning assembly drives the fixed plate to rotate until the fixed plate and the connecting plate are parallel to each other, at the moment, the cleaning motors in the fixed plates at the two sides of the connecting plate and the shielding plate are started, the cleaning motors drive the cleaning brush plates to rotate, and the cleaning brush plates at one side of the connecting plate far away from the shielding plate clear up the interiors of the first light through holes and the second light through holes formed in the connecting plate, so that the possibility that more dust is accumulated in the first light through holes and the second light through holes is reduced; the cleaning brush plate on one side of the shielding plate, which is far away from the connecting plate, cleans the interiors of the first shielding hole and the second shielding hole formed in the shielding plate, so that the possibility that more dust is accumulated in the interiors of the first shielding hole and the second shielding hole is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a device for coupling multiple optical path adjustment lasers and optical fibers according to an embodiment of the present application.
Figure 2 is a cross-sectional view of the A-A structure of figure 1.
Fig. 3 is a schematic diagram for embodying a shielding plate structure in an embodiment of the present application.
Fig. 4 is an enlarged view of a portion of the structure of fig. 2 for embodying the a-structure.
Fig. 5 is a cross-sectional view for embodying a connection structure of a rotating lever and a body in an embodiment of the present application.
Fig. 6 is a sectional view of a connection structure for a moving plate and a body in an embodiment of the present application.
Fig. 7 is an overall schematic for embodying a cleaning assembly in an embodiment of the present application.
Fig. 8 is a cross-sectional view of the B-B structure of fig. 7.
Fig. 9 is a cross-sectional view of the C-C structure of fig. 7.
Fig. 10 is a partial enlarged view of the structure b of fig. 9.
Reference numerals illustrate: 1. a body; 11. a coupling device; 12. a placement cavity; 13. a laser device; 14. an auxiliary groove; 15. an observation window; 16. a rotating groove; 17. a first socket groove; 18. a second insertion groove; 19. an adjustment tank; 2. a connecting plate; 21. a first light-passing hole; 22. a second light-passing hole; 3. a shielding plate; 31. a first shielding hole; 32. a second shielding hole; 4. a drive assembly; 41. a rotating lever; 411. a recessed groove; 42. rotating the main bevel gear; 43. rotating the slave bevel gear; 44. a mounting rod; 45. a docking gear; 46. a shielding toothed ring; 47. a locking assembly; 471. a locking lever; 4711. a locking groove; 472. locking the main bevel gear; 473. locking the slave bevel gear; 474. a threaded rod; 475. a cannula; 4751. a guide surface; 476. a fastener; 4761. a fastening rod; 4762. a fastening sleeve; 5. a worm; 51. auxiliary slave bevel gears; 52. a worm wheel; 521. an auxiliary lever; 53. a moving plate; 531. a linkage rack; 532. an adjusting block; 6. a cleaning assembly; 61. cleaning the shaft; 62. a fixing plate; 621. a fixing groove; 622. a dovetail groove; 63. cleaning a brush plate; 64. cleaning a motor; 7. a receiving groove; 71. a moving groove; 8. a flip assembly; 81. dovetail blocks; 82. a fixed rod; 83. a sliding block; 84. a moving rod; 85. an abutting plate; 851. an abutment groove; 852. a relief groove; 86. a clamping piece; 861. a clamping rod; 862. a clamping ring plate; 863. an elastic member; 9. a first positioning groove; 91. and a second positioning groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-10.
The embodiment of the application discloses a device for adjusting the coupling of laser and optical fibers by multiple optical paths. Referring to fig. 1 and 2, the device for coupling multiple optical paths of adjusting laser and optical fiber includes a machine body 1, wherein an observation window 15 is arranged on the machine body 1, and the observation window 15 can be made of transparent glass; a placing cavity 12 is formed in the machine body 1, a laser device 13 is placed at the bottom of the placing cavity 12 of the machine body 1, the laser device 13 can be a laser, the outer side wall of the machine body 1 is connected with a coupling device 11 through a bolt, the coupling device 11 is a coupler and a filter circuit with microstrip line structures, and the coupling device 11 and the laser device 13 are positioned on the same horizontal line; the machine body 1 is welded with the connecting plate 2 at the bottom wall of the placing cavity 12, a plurality of first light through holes 21 and second light through holes 22 are uniformly arranged on the connecting plate 2 at intervals along the circumferential direction, the number of the first light through holes 21 can be four, the number of the second light through holes 22 can be three, and the distance between every two adjacent first light through holes 21 is larger than the distance between every two adjacent second light through holes 22.
Referring to fig. 2 and 3, a shielding plate 3 is rotatably connected to one side of the connecting plate 2, which is close to the coupling device 11, a plurality of first shielding holes 31 and second shielding holes 32 are formed in the shielding plate 3 at intervals, the number of the first shielding holes 31 can be four, the number of the second shielding holes 32 can be three, the distance between adjacent first shielding holes 31 is greater than the distance between adjacent second shielding holes 32, the sizes of the first shielding holes 31 and the first light-passing holes 21 are consistent, and the sizes of the second shielding holes 32 and the second light-passing holes 22 are consistent; the machine body 1 is provided with an auxiliary groove 14 for embedding the shielding plate 3 at the bottom wall of the placing cavity 12, and the machine body 1 is provided with a driving component 4 for driving the shielding plate 3 to rotate; when the driving component 4 drives the shielding plate 3 to rotate until the first shielding hole 31 and the first light passing hole 21 are mutually overlapped, the second shielding hole 32 and the second light passing hole 22 are not overlapped so as to shield the second light passing hole 22; when the driving assembly 4 continues to drive the shielding plate 3 to rotate until the second shielding hole 32 and the second light passing hole 22 are mutually overlapped, the first shielding hole 31 and the first light passing hole 21 are not overlapped at this time so as to shield the first light passing hole 21, and therefore, the laser can be adjusted when the coupling is finished.
Referring to fig. 2 and 4, the driving assembly 4 includes a rotating rod 41, a rotating main bevel gear 42, a rotating auxiliary bevel gear 43, a mounting rod 44, a docking gear 45, a shielding toothed ring 46 and a locking assembly 47, the top wall of the housing 12 is provided with a rotating groove 16 in a penetrating manner, the rotating rod 41 is rotatably connected in the rotating groove 16 through a bearing seat, the rotating main bevel gear 42 is welded and sleeved on the rotating rod 41, the mounting rod 44 is rotatably connected to the inner wall of the housing 12, the rotating auxiliary bevel gear 43 is welded and sleeved on the mounting rod 44, the rotating main bevel gear 42 and the rotating auxiliary bevel gear 43 are meshed with each other, the docking gear 45 is welded and sleeved on the mounting rod 44, the docking gear 45 is arranged on one side of the rotating auxiliary bevel gear 43 close to the coupling device 11, the shielding toothed ring 46 is welded on the side wall of the shielding plate 3, and the shielding toothed ring 46 and the docking gear 45 are meshed with each other.
Referring to fig. 4 and 5, the locking assembly 47 includes a locking lever 471, a locking master bevel gear 472, a locking slave bevel gear 473, a threaded rod 474, a cannula 475 and a fastener 476, and a locking groove 4711 into which the locking lever 471 is inserted is opened at an end of the rotating lever 41 away from the connection plate 2; the locking main bevel gear 472 is welded and sleeved on the locking rod 471, the embedded slot 411 for the threaded rod 474 to rotate and connect is formed in the rotating rod 41, the locking slave bevel gear 473 is welded and sleeved on the threaded rod 474, the locking main bevel gear 472 and the locking slave bevel gear 473 are meshed with each other, the insertion tube 475 is sleeved on the threaded rod 474 in a threaded manner, the insertion tube 475 can be a hollow cylindrical tube, the insertion tube 475 is far away from one end of the locking slave bevel gear 473, the guide surface 4751 is formed in one end of the insertion tube 475, and the first insertion slot 17 and the second insertion slot 18 for the insertion of the end of the insertion tube 475 are formed in the machine body 1.
Referring to fig. 4, the fastener 476 includes a fastening rod 4761 and a fastening sleeve 4762, the fastening rod 4761 is welded to one end of the locking rod 471 away from the threaded rod 474, the fastening sleeve 4762 is threaded on the fastening rod 4761, the end thread of the fastening sleeve 4762 is embedded in the locking groove 4711, and the external thread and the internal thread on the fastening sleeve 4762 have the same rotation direction; so that the staff rotates the rotating rod 41, the rotating rod 41 drives the rotating main bevel gear 42 to rotate, the rotating main bevel gear 42 drives the rotating auxiliary bevel gear 43 to rotate, the rotating auxiliary bevel gear 43 drives the mounting rod 44 to rotate, the mounting rod 44 drives the abutting gear 45 to rotate, the abutting gear 45 drives the shielding gear ring 46 to rotate, and the shielding gear ring 46 drives the shielding plate 3 to synchronously rotate until the first shielding hole 31 and the first light transmission hole 21 coincide with each other; then, the locking rod 471 is rotated, the locking rod 471 drives the locking main bevel gear 472 to rotate, the locking main bevel gear 472 drives the locking auxiliary bevel gear 473 to rotate, the locking auxiliary bevel gear 473 drives the threaded rod 474 to rotate, and the threaded rod 474 drives the insertion tube 475 to rotate until the end part of the insertion tube 475 is embedded in the first insertion groove 17; finally, the fastening sleeve 4762 is turned, the fastening sleeve 4762 moves along the length direction of the fastening rod 4761 until the end of the fastening sleeve 4762 is embedded in the locking groove 4711, so as to fix the locking rod 471, and thus the turning rod 41, so as to fix the shielding plate 3; when the shielding plate 3 rotates until the second shielding hole 32 and the second light passing hole 22 coincide with each other, the worker repeats the above operation until the end of the insertion tube 475 is inserted into the second insertion groove 18, thereby fixing the rotating rod 41 and thus the shielding plate 3.
Referring to fig. 2 and 6, a moving plate 53 is welded on one side of the laser device 13 near the rotating rod 41, adjusting blocks 532 are welded on two sides of the moving plate 53, and adjusting grooves 19 for sliding the adjusting blocks 532 are formed on two sides of the inner wall of the placing cavity 12 of the machine body 1; a linkage rack 531 is welded on one side of the moving plate 53 far away from the laser device 13, a worm wheel 52 is arranged on one side of the linkage rack 531 far away from the moving plate 53, the worm wheel 52 is meshed with the linkage rack 531, an auxiliary rod 521 is welded in the worm wheel 52, and the auxiliary rod 521 is rotatably connected to the inner wall of the placing cavity 12; a worm 5 is arranged on one side of the worm wheel 52 away from the movable rack, the worm 5 is rotationally connected to the inner wall of the placing cavity 12 through a bearing seat, an auxiliary bevel gear 51 is welded on the worm 5, and the auxiliary bevel gear 51 is meshed with the rotary main bevel gear 42; when the worker rotates the rotary main bevel gear 42 by driving the rotary rod 41, the rotary main bevel gear 42 drives the auxiliary bevel gear 51 to rotate, the auxiliary bevel gear 51 drives the worm wheel 52 to synchronously rotate through the worm 5, the worm wheel 52 drives the regulating blocks 532 on two sides of the movable plate 53 to move in the length direction 19 of the regulating groove through the linkage rack 531, and the movable plate 53 drives the laser device 13 to synchronously move, so that the worker can regulate the distance of laser emitted by the laser device 13, and the effect of multi-light path laser regulation is achieved.
Referring to fig. 7, 8 and 9, a turnover assembly 8 is arranged on the machine body 1, the turnover assembly 8 comprises a dovetail block 81, a fixed rod 82, a sliding block 83, a moving rod 84, an abutting plate 85 and a clamping piece 86, a containing groove 7 for sliding the sliding block 83 is formed in the bottom of the placing cavity 12 of the machine body 1, and the sliding block 83 and the moving rod 84 are welded and fixed; the lateral wall of organism 1 has offered the removal groove 71 that supplies movable rod 84 to slide, and butt plate 85 welds in the side that movable rod 84 kept away from slider 83, and dead lever 82 articulates in slider 83 and is close to the one side of dwang 41, and the dovetail block 81 articulates in the side that dead lever 82 kept away from slider 83.
Referring to fig. 8, the connecting plate 2 and the shielding plate 3 are provided with a cleaning assembly 6 on the sides facing away from each other, the cleaning assembly 6 comprises a cleaning shaft 61, a fixing plate 62, a cleaning brush plate 63 and a cleaning motor 64, two ends of the cleaning shaft 61 are rotatably connected in the accommodating groove 7, and the cleaning shaft 61 and the fixing plate 62 are welded and fixed; the side wall of the fixed plate 62 is provided with a dovetail groove 622 for sliding the dovetail block 81, one side of the fixed plate 62 away from the dovetail block 81 is provided with a fixed groove 621, the cleaning motor 64 is arranged on the inner wall of the fixed groove 621 through bolts, and the output end of the cleaning motor 64 is connected with the cleaning brush plate 63.
Referring to fig. 1, the clamping member 86 includes a clamping rod 861, a clamping ring plate 862, and an elastic member 863, an abutment groove 851 for the clamping rod 861 to be embedded is provided in the abutment plate 85, the clamping ring plate 862 is welded and sleeved on the clamping rod 861, and a yielding groove 852 for the clamping ring plate 862 to slide is provided in the abutment plate 85; the elastic member 863 may be a spring, one end of the elastic member 863 is welded to the side wall of the clamping ring plate 862, the other end is welded to the inner wall of the yielding groove 852, and the outer side wall of the machine body 1 is provided with a first positioning groove 9 and a second positioning groove 91 for the end part of the clamping rod 861 to pass through; when the laser device 13 and the coupling device 11 are required to be used, the abutting plate 85 is held, the abutting plate 85 drives the moving rod 84 to move along the length direction of the moving groove 71, the moving plate 53 drives the dovetail block 81 to move along the length direction of the dovetail groove 622 through the fixing rod 82, the dovetail block 81 drives the fixing plate 62 to synchronously move until the fixing plate 62 is parallel to the connecting plate 2, the clamping ring plate 862 moves along the depth direction of the yielding groove 852 under the action of the elastic piece 863, and the clamping ring plate 862 drives the clamping rod 861 to synchronously move until the end part of the clamping rod 861 is inserted into the first positioning groove 9, so that the abutting plate 85 is fixed, and the fixing plate 62 is further fixed; finally, the cleaning motor 64 is started, the cleaning motor 64 drives the cleaning brush plate 63 to rotate, so that the brush hair on the cleaning brush plate 63 close to one side of the connecting plate 2 cleans dust adhered to the inside of the first light through holes 21 and the second light through holes 22, and the brush hair on the cleaning brush plate 63 close to one side of the shielding plate 3 cleans dust adhered to the inside of the first shielding holes 31 and the second shielding holes 32, and the possibility of affecting the passing of laser is reduced.
The implementation principle of the device for coupling the multi-optical-path adjusting laser and the optical fiber in the embodiment of the application is as follows: the staff rotates the rotating rod 41, the rotating rod 41 drives the rotating main bevel gear 42 to rotate, the rotating main bevel gear 42 drives the rotating auxiliary bevel gear 43 to rotate, the rotating auxiliary bevel gear 43 drives the mounting rod 44 to rotate, the mounting rod 44 drives the abutting gear 45 to rotate, the abutting gear 45 drives the shielding gear ring 46 to rotate, and the shielding gear ring 46 drives the shielding plate 3 to synchronously rotate until the first shielding hole 31 and the first light through hole 21 coincide with each other; then, the locking rod 471 is rotated, the locking rod 471 drives the locking main bevel gear 472 to rotate, the locking main bevel gear 472 drives the locking auxiliary bevel gear 473 to rotate, the locking auxiliary bevel gear 473 drives the threaded rod 474 to rotate, and the threaded rod 474 drives the insertion tube 475 to rotate until the end part of the insertion tube 475 is embedded in the first insertion groove 17; finally, the fastening sleeve 4762 is turned, and the fastening sleeve 4762 is moved along the length direction of the fastening rod 4761 until the end of the fastening sleeve 4762 is embedded in the locking groove 4711, thereby fixing the locking rod 471, and thus the turning rod 41, so as to fix the shielding plate 3.
When the worker rotates the shielding plate 3 until the second shielding hole 32 and the second light passing hole 22 coincide with each other, the worker repeats the above operation until the end of the insertion tube 475 is inserted into the second insertion groove 18, thereby fixing the rotation rod 41; finally, the fastening sleeve 4762 is still rotated, the fastening sleeve 4762 moves along the length direction of the fastening rod 4761 until the end part of the fastening sleeve 4762 is embedded in the locking groove 4711, so that the locking rod 471 is fixed, the rotating rod 41 is fixed through the fixed locking rod 471, and further, a worker can adjust the opening and closing of the first light through hole 21 and the second light through hole 22, so that the laser can be adjusted when the coupling is finished, and the working efficiency of the device is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The utility model provides a device of many light paths adjustment laser and optic fibre coupling which characterized in that: comprises a machine body (1), a coupling device (11) is arranged on the outer side wall of the machine body (1), a placement cavity (12) is formed in the machine body (1), a laser device (13) is arranged on the bottom wall of the placement cavity (12), the coupling device (11) and the laser device (13) are positioned on the same horizontal line, the machine body (1) is fixedly connected with a connecting plate (2) on the bottom wall of the placement cavity (12), a first light through hole (21) and a second light through hole (22) are formed in the connecting plate (2) in a penetrating way at intervals, the distance between adjacent first light through holes (21) is larger than the distance between adjacent second light through holes, one side, away from the laser device (13), of the connecting plate (2) is rotationally connected with a shielding plate (3), a first shielding hole (31) and a second shielding hole (32) are formed in the shielding plate (3) in a penetrating way at intervals, the bottom wall of the placement cavity (12) is provided with a shielding plate (1) for being used for being embedded with the shielding plate (3), an auxiliary driving assembly (4) is arranged on the machine body (4), an observation window (15) for observing the internal phenomenon of the machine body (1) is arranged on the machine body (1);
the cleaning device comprises a connecting plate (2) and a shielding plate (3), wherein one side, which is away from each other, of the connecting plate is provided with a cleaning assembly (6), the cleaning assembly (6) comprises a cleaning shaft (61), a fixing plate (62), a cleaning brush plate (63) and a cleaning motor (64), a containing groove (7) which is used for the fixing plate (62) to be embedded is formed in the bottom of a placing cavity (12) of a machine body (1), the cleaning shaft (61) is rotationally connected in the containing groove (7), the fixing plate (62) is fixedly connected with the cleaning shaft (61), one side, which is away from each other, of the fixing plates (62) is provided with a fixing groove (621) which is used for the cleaning motor (64) to be embedded, the output end of the cleaning motor (64) is fixedly connected with the cleaning brush plate (63), and a turnover assembly (8) which is used for driving the fixing plate (62) to rotate is arranged on the machine body (1).
The overturning assembly (8) comprises a dovetail block (81), a fixed rod (82), a sliding block (83), a moving rod (84), an abutting plate (85) and a clamping piece (86), wherein one side of the fixed plate (62) away from the cleaning brush plate (63) is provided with a dovetail groove (622) for sliding the dovetail block (81), the fixed rod (82) is rotationally connected to one side of the dovetail block (81) away from the cleaning brush plate (63), the sliding block (83) is rotationally connected to one side of the fixed rod (82) away from the dovetail block (81), the sliding block (83) is slidingly connected to the accommodating groove (7), the moving rod (84) is fixedly connected with the sliding block (83), the side wall of the machine body (1) is provided with a moving groove (71) for sliding the moving rod (84), the abutting plate (85) is fixedly connected to one end of the moving rod (84) away from the sliding block (83), and the clamping piece (86) is used for fixing the abutting plate (85).
The clamping piece (86) comprises a clamping rod (861), a clamping ring plate (862) and an elastic piece (863), an abutting groove (851) for the clamping rod (861) to be embedded is formed in the abutting plate (85), the clamping rod (861) is fixedly sleeved with the clamping ring plate (862), a yielding groove (852) for the clamping ring plate (862) to slide is formed in the abutting plate (85), one end of the elastic piece (863) is fixedly connected to the side wall of the clamping ring plate (862), the other end of the elastic piece is fixedly connected to the inner wall of the yielding groove (852), and a first positioning groove (9) for the end of the clamping rod (861) to penetrate is formed in the outer side wall of the machine body (1).
2. The apparatus for multiple path adjustment of laser to fiber coupling according to claim 1, wherein: the drive assembly (4) comprises a rotating rod (41), a rotating main bevel gear (42), a rotating auxiliary bevel gear (43), a mounting rod (44), a butting gear (45), a shielding toothed ring (46) and a locking assembly (47), wherein the machine body (1) is provided with a rotating groove (16) for the rotating connection of the rotating rod (41) in a penetrating mode, the rotating main bevel gear (42) is fixedly sleeved on the rotating rod (41), the mounting rod (44) is rotatably connected to the inner wall of the placing cavity (12), the rotating auxiliary bevel gear (43) is fixedly sleeved on the mounting rod (44), the rotating main bevel gear (42) is meshed with the rotating auxiliary bevel gear (43), the butting gear (45) is fixedly sleeved on the mounting rod (44), the shielding toothed ring (46) is fixedly connected to the side wall of the shielding plate (3), the shielding toothed ring (46) is meshed with the butting gear (45) in a mutually locking assembly (47) is used for fixing the rotating rod (41).
3. The apparatus for coupling multiple optical path adjustment lasers to optical fibers of claim 2, wherein: the utility model provides a locking subassembly (47) is including locking pole (471), locking master bevel gear (472), locking slave bevel gear (473), threaded rod (474), intubate (475) and fastener (476), supply is seted up to one end of dwang (41) the locking groove (4711) that locking pole (471) inlayed is seted up, locking master bevel gear (472) fixed cover is located on locking pole (471), set up in the inside of dwang (41) supplies threaded rod (474) rotate and connect's embedded groove (411), the locking slave bevel gear (473) fixed cover is located on threaded rod (474), locking master bevel gear (472) with locking slave bevel gear (473) intermeshing, intubate (475) thread bush is located on threaded rod (474), the inside of organism (1) is seted up supplies first grafting groove (17) and second groove (18) that the tip of intubate (475) was inserted, be used for carrying out locking pole (471) fixed grafting.
4. A device for adjusting coupling between laser light and optical fiber according to claim 3, wherein: the fastener (476) comprises a fastening rod (4761) and a fastening sleeve (4762), the fastening rod (4761) is fixedly connected to the locking rod (471) and is far away from one end of the threaded rod (474), the fastening sleeve (4762) is sleeved on the fastening rod (4761) in a threaded mode, the end portion of the fastening sleeve (4762) is threaded in the locking groove (4711) in an embedded mode, and the rotation directions of external threads and internal threads on the fastening sleeve (4762) are the same.
5. A device for adjusting coupling between laser light and optical fiber according to claim 3, wherein: the insertion tube (475) is far away from one end of the locking slave bevel gear (473) and provided with a guide surface (4751) which is quickly and conveniently inserted in the first insertion groove (17) or the second insertion groove (18).
6. The apparatus for multiple path adjustment of laser to fiber coupling according to claim 1, wherein: the laser device comprises a laser device body, and is characterized in that a worm (5) is connected to the inner wall of a placing cavity (12) in a rotating mode, an auxiliary slave bevel gear (51) is fixedly sleeved on the worm (5), the auxiliary slave bevel gear (51) and a rotating master bevel gear (42) are meshed with each other, an auxiliary rod (521) is connected to the inner wall of the placing cavity (12) in a rotating mode of the machine body (1), a worm wheel (52) is fixedly sleeved on the auxiliary rod (521), the worm (5) and the worm wheel (52) are meshed with each other, regulating grooves (19) are formed in two sides of the inner wall of the placing cavity (12), regulating blocks (532) are connected to the inner wall of the regulating grooves (19) in a sliding mode, a movable plate (53) is fixedly connected to one side, close to the rotating rod (41), of the movable plate (53) is fixedly connected with a linkage gear rack (531), and the movable plate (53) is meshed with the rack (531), and one side, far away from the linkage (531), of the laser device is fixedly connected with the rack (13).
7. The apparatus for multiple path adjustment of laser to fiber coupling according to claim 1, wherein: the outer side wall of the machine body (1) is provided with a second positioning groove (91) for inserting the end part of the clamping rod (861).
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| CN202111557740.1A CN114236712B (en) | 2021-12-20 | 2021-12-20 | Device for adjusting coupling of laser and optical fiber by multiple optical paths |
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| CN202111557740.1A CN114236712B (en) | 2021-12-20 | 2021-12-20 | Device for adjusting coupling of laser and optical fiber by multiple optical paths |
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| CN114236712B true CN114236712B (en) | 2023-05-09 |
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| US5216729A (en) * | 1991-11-18 | 1993-06-01 | Harmonic Lightwaves, Inc. | Active alignment system for laser to fiber coupling |
| JP2005250178A (en) * | 2004-03-04 | 2005-09-15 | Nippon Telegr & Teleph Corp <Ntt> | Integrated type light receiving circuit, its manufacturing method and array light receiving part |
| CN105044861A (en) * | 2015-08-11 | 2015-11-11 | 武汉嘉铭激光有限公司 | Device and method for coupling dual-optical-path adjustment laser and optical fiber |
| CN212433457U (en) * | 2020-06-10 | 2021-01-29 | 上海傲秀信息技术有限公司 | Optical fiber transceiver convenient to clearance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102356523B (en) * | 2009-03-18 | 2013-11-20 | 古河电气工业株式会社 | Semiconductor laser module and optical module |
| CN204215068U (en) * | 2014-09-17 | 2015-03-18 | 长春理工大学 | A kind of multiwavelength laser coupled optical device |
| JP6603278B2 (en) * | 2017-08-31 | 2019-11-06 | ファナック株式会社 | Fiber selector and laser device |
| CN112946839A (en) * | 2021-02-05 | 2021-06-11 | 深圳瑞光康泰科技有限公司 | Device for coupling multi-light-path adjusting laser and optical fiber |
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2021
- 2021-12-20 CN CN202111557740.1A patent/CN114236712B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216729A (en) * | 1991-11-18 | 1993-06-01 | Harmonic Lightwaves, Inc. | Active alignment system for laser to fiber coupling |
| JP2005250178A (en) * | 2004-03-04 | 2005-09-15 | Nippon Telegr & Teleph Corp <Ntt> | Integrated type light receiving circuit, its manufacturing method and array light receiving part |
| CN105044861A (en) * | 2015-08-11 | 2015-11-11 | 武汉嘉铭激光有限公司 | Device and method for coupling dual-optical-path adjustment laser and optical fiber |
| CN212433457U (en) * | 2020-06-10 | 2021-01-29 | 上海傲秀信息技术有限公司 | Optical fiber transceiver convenient to clearance |
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| CN114236712A (en) | 2022-03-25 |
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