CN218068356U - PWDM tail optical fiber aligning device - Google Patents
PWDM tail optical fiber aligning device Download PDFInfo
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- CN218068356U CN218068356U CN202222599586.0U CN202222599586U CN218068356U CN 218068356 U CN218068356 U CN 218068356U CN 202222599586 U CN202222599586 U CN 202222599586U CN 218068356 U CN218068356 U CN 218068356U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 230000008602 contraction Effects 0.000 abstract description 4
- 239000011521 glass Substances 0.000 description 14
- 230000009977 dual effect Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
A PWDM tail fiber optical fiber core adjusting device comprises a bottom plate, wherein a pressing mechanism is arranged on the bottom plate, a horizontal adjusting mechanism is arranged at the movable end of the pressing mechanism, a forward pushing mechanism is arranged on the horizontal adjusting mechanism, a clamping mechanism is arranged on the forward pushing mechanism, and a placing member is also arranged on the bottom plate; the clamping mechanism comprises a movable plate, an upward extending installation piece is installed on the rear side of the movable plate, a downward pressing cylinder is installed on the upward extending installation piece, a movable ring is installed at the movable end of the downward pressing cylinder, a hole is formed in the movable plate, an upward extending chuck is arranged on the movable plate in an upward extending mode, the outer wall of the upper end of the upward extending chuck is of a conical structure, the upper end of the upward extending chuck is a large end, a plurality of contraction notches are formed in the upper end of the upward extending chuck, and the movable ring is sleeved at the upper end of the upward extending chuck; the placing component comprises a mounting plate installed on the bottom plate, the mounting plate is upwards provided with an extending column in an extending mode, a rectangular placing groove is formed in the upper end of the extending column, a plurality of adsorption holes are formed in the upper end of the extending column, and the coupling precision is improved.
Description
Technical Field
The utility model relates to an optical fiber coupling technical field especially relates to a PWDM tail optical fiber aligning device.
Background
As shown in fig. 5, it is a structural diagram of a PWDM pigtail fiber, so that it can be seen that the PWDM pigtail fiber includes a housing 10 made of a metal tube, a filter 14 is disposed in the housing 10, the filter 14 is disposed at one end of the housing 10, a G-lens 13 is disposed at an inner end of the filter 14, a dual fiber head 12 is disposed at the other end of the G-lens 13, a glass tube 11 is sleeved outside the dual fiber head, the glass tube penetrates into the housing 10, a dual pigtail fiber 15 is disposed at the other end of the dual fiber head 12, and the dual pigtail fiber 15 extends out of the housing 10.
Wherein, the filter 14, the G-lens 13, the double optical fiber head 12 and the glass tube 11 are fixed by glue. In addition, the filter 14, the G-lens 13, the dual fiber head 12 and the glass tube 11 are conveniently filled in the housing 10 after connection, so that the glass tube 11 and the housing 10 are in clearance fit, and after coupling is completed, light entering from the dual fiber pigtail 15 passes through the G-lens 13 and the filter 14 and then deviates from the center of the steel tube, thereby being inconvenient for signal transmission. Therefore, the improvement of the fiber coupling precision of the PWDM pigtail becomes a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a PWDM tail optical fiber aligning device to solve above-mentioned prior art's not enough, improve the coupling precision of filter plate, G-lens, two optical fiber heads and glass pipe and shell on the PWDM tail optical fiber, have stronger practicality.
In order to realize the purpose of the utility model, the following technologies are adopted:
a PWDM tail fiber optical fiber core adjusting device comprises a bottom plate, wherein a pressing mechanism is arranged on the bottom plate, a horizontal adjusting mechanism is arranged at the movable end of the pressing mechanism, a front pushing mechanism is arranged on the horizontal adjusting mechanism, a clamping mechanism is arranged on the front pushing mechanism, and a placing component is further arranged on the bottom plate;
the clamping mechanism comprises a movable plate, an upward extending installation piece is installed on the rear side of the movable plate, a downward pressing cylinder is installed on the upward extending installation piece, a movable ring is installed at the movable end of the downward pressing cylinder, a hole is formed in the movable plate, an upward extending chuck is arranged on the movable plate in an upward extending mode, the outer wall of the upper end of the upward extending chuck is of a conical structure, the upper end of the upward extending chuck is a large end, a plurality of contraction notches are formed in the upper end of the upward extending chuck, and the movable ring is sleeved at the upper end of the upward extending chuck;
the placing component comprises a mounting plate arranged on the bottom plate, the mounting plate is upwards provided with an extending column in an extending mode, a rectangular placing groove is formed in the upper end of the extending column, and a plurality of adsorption holes are formed in the upper end of the extending column.
Furthermore, the upper end of the upper extension column is rotatably provided with a rotating ring, and one side of the rotating ring is provided with a telescopic leaning rod.
Furthermore, the pressing mechanism comprises a vertical plate installed on the bottom plate, an air cylinder is installed at the upper end of the back side of the vertical plate, an L-shaped movable plate is installed at the movable end of the air cylinder, a pair of movable holes are formed in the lower end of the vertical plate, an inner extending column is arranged on the L-shaped movable plate in an inward extending mode and penetrates through the movable holes respectively, and a movable back plate is arranged at the inner side end of the inner extending column.
Further, horizontal adjustment mechanism includes a pair of regulation end plate, the regulation end plate that is located the inboard is installed in the one end of activity backplate, be equipped with a pair of guide post between the regulation end plate, be equipped with accommodate the lead screw between the regulation end plate, accommodate the lead screw's outside end is equipped with the rotation cap, be equipped with the interpolation T-shaped board on the accommodate the lead screw, the guide post is worn on the interpolation T-shaped board, be equipped with interior push rod on the interpolation T-shaped board, the other end of interior push rod is equipped with first fly leaf, one side of first fly leaf is formed with the T-shaped groove, the other end of interior push rod is equipped with the end disc, the end disc is located the T-shaped inslot.
Further, the upper end and the lower end of the first movable plate are both provided with L-shaped limiting plates, waist-shaped holes are formed in the L-shaped limiting plates, limiting columns penetrate through the waist-shaped holes, and the limiting columns are arranged on the upper side and the lower side of the movable back plate.
Further, the forward pushing mechanism comprises a forward extending plate installed on the first movable plate, a pair of limiting side plates are arranged at the other end of the forward extending plate, a long hole is formed in each limiting side plate, the movable plate is arranged between the forward extending plates, a pair of side limiting columns are respectively arranged on two sides of the movable plate, the side limiting columns penetrate through the long holes, a forward pushing screw rod is rotatably arranged on the upper extension installation piece, a forward pushing seat is arranged on the forward pushing screw rod and installed on the forward extending plate, and a rotating head is arranged at the other end of the forward pushing screw rod.
The technical scheme has the advantages that:
the utility model discloses according to the problem that exists among the prior art, can carry out the centre gripping to the shell through setting up the chuck of delaying fixedly to in order to improve the coupling precision of shell and filter plate, G-lens, two optical fiber heads and glass pipe, consequently will prolong the chuck setting on horizontal adjustment mechanism and preceding pushing mechanism, and horizontal adjustment mechanism and the direction of motion mutually perpendicular of preceding pushing mechanism, thereby adjust through the two-dimensional direction of horizontal adjustment mechanism and preceding pushing mechanism, can improve aforementioned coupling precision between the two, in addition the utility model discloses still provide a place the component that is used for filter plate, G-lens, two optical fiber heads and glass pipe to place, thereby be convenient for establish the shell cover on aforementioned a plurality of parts, have stronger practicality.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 shows a perspective view of one embodiment.
Fig. 2 shows an enlarged view at a.
Fig. 3 shows an enlarged view at B.
Fig. 4 shows an enlarged view at C.
Fig. 5 shows a perspective structure view of a PWDM pigtail fiber.
Detailed Description
As shown in fig. 1 to 5, a PWDM pigtail fiber core adjusting device includes a bottom plate 2, a pressing mechanism 3 is installed on the bottom plate 2, a horizontal adjusting mechanism 4 is installed at a movable end of the pressing mechanism 3, a forward pushing mechanism 5 is installed on the horizontal adjusting mechanism 4, a clamping mechanism is installed on the forward pushing mechanism 5, and a placing member 6 is installed on the bottom plate 2.
Generally, the operation mode of this embodiment is that an operator places a structural member formed by assembling the filter plate 14, the G-lens 13, the dual-fiber head 12 and the glass tube 11 on the placement member 6, and calibrates the placement position of the structural member formed by assembling the filter plate 14, the G-lens 13, the dual-fiber head 12 and the glass tube 11, then the operator inserts the housing 10 on the horizontal adjustment mechanism 4, and clamps and fixes the housing 10 through the horizontal adjustment mechanism 4, after fixing, the housing 10 is driven by the pressing mechanism 3 to be sleeved on the structural member formed by assembling the filter plate 14, the G-lens 13, the dual-fiber head 12 and the glass tube 11, and after completing the sleeving, the position of the housing 10 is adjusted through the horizontal adjustment mechanism 4 and the pushing mechanism 5, after completing the adjustment, the operator injects glue into the housing 10, and connects and fixes the filter plate 14, the G-lens 13, the dual-fiber head 12, the glass tube 11 and the housing 10.
The clamping mechanism comprises a moving plate 53, an upward extending installation piece 58 is installed on the rear side of the moving plate 53, a downward pressing cylinder 580 is installed on the upward extending installation piece 58, a movable ring 57 is installed at the movable end of the downward pressing cylinder 580, a hole is formed in the moving plate 53, an upward extending chuck 56 is arranged on the moving plate 53 in an upward extending mode, the outer wall of the upper end of the upward extending chuck 56 is of a conical structure, the upper end of the upward extending chuck 56 is a large end, a plurality of contraction notches are formed in the upper end of the upward extending chuck 56, and the upper end of the upward extending chuck 56 is sleeved with the movable ring 57.
When the shell 10 is clamped, an operator inserts the shell 10 into the upper extending chuck 56, then presses the air cylinder 580 down to drive the movable ring 57 to move upwards, and when the movable ring 57 moves upwards, the inner wall of the movable ring 57 acts on the conical wall of the upper extending chuck 56, so that the upper end of the upper extending chuck 56 contracts, and finally the centering clamping of the shell 10 is completed through the contraction of the upper extending chuck 56.
The placing component 6 comprises a mounting plate 60 mounted on the bottom plate 2, the mounting plate 60 is provided with an upward extending column 61 in an upward extending manner, the upper end of the upward extending column 61 is provided with a rectangular placing groove 63, and the upper end of the upward extending column 61 is provided with a plurality of adsorption holes. The upper end of the upper extension column 61 is rotatably provided with a rotating ring 62, and one side of the rotating ring 62 is provided with a telescopic leaning rod 64.
When the filter 14, the G-lens 13, the double-fiber head 12 and the glass tube 11 are assembled to form a structural member, an operator places the filter 14 in the rectangular placing groove 63, then pulls the telescopic leaning rod 64 upwards, and conducts centering calibration on the structural member in a rotating mode, meanwhile, in order to facilitate calibration, a plurality of laser heads can be arranged at the upper end of the upper extension column 61, and the positions of the structural member and the laser generated by the laser heads can be conveniently calibrated. Then, the vacuum pumping device is used for vacuumizing the adsorption hole, so that negative pressure is generated at the adsorption hole, the fixing of the structural part formed by assembling the filter plate 14, the G-lens 13, the double optical fiber head 12 and the glass tube 11 is completed through the negative pressure, and after the calibration is completed, the telescopic leaning rod 64 moves downwards and starts to perform the assembling coupling operation.
The pressing mechanism 3 comprises a vertical plate 30 arranged on the bottom plate 2, an air cylinder 31 is arranged at the upper end of the back side of the vertical plate 30, an L-shaped movable plate 32 is arranged at the movable end of the air cylinder 31, a pair of movable holes 300 are formed at the lower end of the vertical plate 30, inward extending columns are arranged on the L-shaped movable plate 32 in an inward extending mode and penetrate through the movable holes 300 respectively, and a movable back plate 33 is arranged at the inner side end of each inward extending column.
When the assembly is performed, the air cylinder 31 drives the movable back plate 33 to move downwards, and the downward movement of the movable back plate 33 causes the housing 10 fixed on the upper extending chuck 56 to move downwards, and finally the assembly operation of the housing 10 and the above structural member is completed.
The horizontal adjusting mechanism 4 comprises a pair of adjusting end plates 40, the adjusting end plates 40 located on the inner side are mounted at one ends of the movable back plates 33, a pair of guide posts 41 are arranged between the adjusting end plates 40, an adjusting screw rod 42 is arranged between the adjusting end plates 40, a rotating cap 43 is arranged at the outer end of the adjusting screw rod 42, an inward pushing T-shaped plate 44 is arranged on the adjusting screw rod 42, the guide posts 41 penetrate through the inward pushing T-shaped plate 44, an inner push rod 45 is arranged on the inward pushing T-shaped plate 44, a first movable plate 46 is arranged at the other end of the inner push rod 45, a T-shaped groove is formed in one side of the first movable plate 46, an end disc is arranged at the other end of the inner push rod 45, and the end disc is located in the T-shaped groove. The upper and lower ends of the first movable plate 46 are provided with L-shaped limiting plates 47, the L-shaped limiting plates 47 are provided with waist-shaped holes, the waist-shaped holes are provided with limiting posts 460, and the limiting posts 460 are arranged on the upper and lower sides of the movable back plate 33.
The forward pushing mechanism 5 includes a forward extending plate 50 mounted on the first movable plate 46, a pair of limiting side plates 500 is disposed at the other end of the forward extending plate 50, a strip hole 52 is formed in the limiting side plates 500, the movable plate 53 is disposed between the forward extending plates 50, a pair of side limiting posts 54 is disposed on two sides of the movable plate 53 respectively, the side limiting posts 54 penetrate through the strip hole 52, a forward pushing rod 51 is rotatably disposed on the upper extension mounting part 58, a forward pushing seat 590 is disposed on the forward pushing rod 51, the forward pushing seat 590 is mounted on the forward extending plate 50, and a rotating head is disposed at the other end of the forward pushing rod 51.
When the horizontal position of the housing 10 is adjusted, an operator rotates the adjusting screw rod 42 through the rotating cap 43, the rotation of the adjusting screw rod 42 drives the pushing-in T-shaped plate 44 to move, and the movement of the pushing-in T-shaped plate 44 drives the first movable plate 46 to move, and finally, the adjustment of the position of the housing 10 in one direction is completed. When the adjustment is performed in the other direction of the housing 10, the moving plate 53 can move along the elongated hole 52 by rotating the forward pushing rod 51, and finally the adjustment in the other direction of the housing 10 is completed. In addition, during adjustment, in order to facilitate position determination, a pair of positioning laser heads may be disposed on the bottom plate 2, and corresponding alignment holes may be disposed on the moving plate 53, so as to facilitate position adjustment of the housing 10.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The PWDM tail fiber optical fiber core adjusting device is characterized by comprising a bottom plate (2), wherein a pressing mechanism (3) is installed on the bottom plate (2), a horizontal adjusting mechanism (4) is arranged at the movable end of the pressing mechanism (3), a forward pushing mechanism (5) is arranged on the horizontal adjusting mechanism (4), a clamping mechanism is arranged on the forward pushing mechanism (5), and a placing member (6) is further arranged on the bottom plate (2);
the clamping mechanism comprises a moving plate (53), an upward extending installation part (58) is installed on the rear side of the moving plate (53), a downward pressing cylinder (580) is installed on the upward extending installation part (58), a movable ring (57) is installed at the movable end of the downward pressing cylinder (580), a hole is formed in the moving plate (53), an upward extending chuck (56) is arranged on the moving plate (53) in an upward extending mode, the outer wall of the upper end of the upward extending chuck (56) is of a conical structure, the upper end of the upward extending chuck (56) is a large end, a plurality of shrinkage notches are formed in the upper end of the upward extending chuck (56), and the movable ring (57) is sleeved on the upper end of the upward extending chuck (56);
the placing component (6) comprises a mounting plate (60) mounted on the bottom plate (2), the mounting plate (60) is provided with an upper extension column (61) in an upward extending mode, the upper end of the upper extension column (61) is provided with a rectangular placing groove (63), and the upper end of the upper extension column (61) is provided with a plurality of adsorption eyes.
2. The PWDM pigtail fiber alignment device of claim 1, wherein the upper end of the upper extension column (61) is rotatably provided with a rotating ring (62), and one side of the rotating ring (62) is provided with a telescopic leaning rod (64).
3. The PWDM tail fiber optical fiber aligning device of claim 1, wherein the pressing mechanism (3) comprises a vertical plate (30) installed on the bottom plate (2), an air cylinder (31) is installed at the upper end of the back side of the vertical plate (30), an L-shaped movable plate (32) is installed at the movable end of the air cylinder (31), a pair of movable holes (300) are formed at the lower end of the vertical plate (30), inward extending columns are arranged on the L-shaped movable plate (32) in an inward extending mode, the inward extending columns penetrate through the movable holes (300) respectively, and a movable back plate (33) is arranged at the inner side end of each inward extending column.
4. The PWDM pigtail fiber alignment device of claim 3, wherein the horizontal adjustment mechanism (4) comprises a pair of adjustment end plates (40), the adjustment end plates (40) located at the inner side are installed at one end of the movable back plate (33), a pair of guide posts (41) are arranged between the adjustment end plates (40), an adjustment screw rod (42) is arranged between the adjustment end plates (40), the outer side end of the adjustment screw rod (42) is provided with a rotating cap (43), the adjustment screw rod (42) is provided with an inward-pushing T-shaped plate (44), the guide posts (41) penetrate through the inward-pushing T-shaped plate (44), the inward-pushing T-shaped plate (44) is provided with an inner push rod (45), the other end of the inner push rod (45) is provided with a first movable plate (46), one side of the first movable plate (46) is formed with a T-shaped groove, the other end of the inner push rod (45) is provided with an end disc, and the end disc is located in the T-shaped groove.
5. The PWDM tail fiber optical fiber core adjusting device according to claim 4, wherein L-shaped limiting plates (47) are arranged at the upper end and the lower end of the first movable plate (46), waist-shaped holes are formed in the L-shaped limiting plates (47), limiting columns (460) penetrate through the waist-shaped holes, and the limiting columns (460) are arranged on the upper side and the lower side of the movable back plate (33).
6. The PWDM pigtail fiber alignment device according to claim 4, wherein the forward pushing mechanism (5) comprises a forward extending plate (50) installed on the first movable plate (46), the other end of the forward extending plate (50) is provided with a pair of limiting side plates (500), the limiting side plates (500) are provided with strip holes (52), the movable plate (53) is arranged between the forward extending plates (50), the two sides of the movable plate (53) are respectively provided with a pair of side limiting columns (54), the side limiting columns (54) penetrate through the strip holes (52), the upper extension installation part (58) is rotatably provided with a forward pushing screw rod (51), the forward pushing screw rod (51) is provided with a forward pushing seat (590), the forward pushing seat (590) is installed on the forward extending plate (50), and the other end of the forward pushing screw rod (51) is provided with a rotating head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222599586.0U CN218068356U (en) | 2022-09-30 | 2022-09-30 | PWDM tail optical fiber aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222599586.0U CN218068356U (en) | 2022-09-30 | 2022-09-30 | PWDM tail optical fiber aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218068356U true CN218068356U (en) | 2022-12-16 |
Family
ID=84409880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222599586.0U Active CN218068356U (en) | 2022-09-30 | 2022-09-30 | PWDM tail optical fiber aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218068356U (en) |
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2022
- 2022-09-30 CN CN202222599586.0U patent/CN218068356U/en active Active
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