CN221111555U - Mounting and fixing device for lens inside BOX laser - Google Patents
Mounting and fixing device for lens inside BOX laser Download PDFInfo
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- CN221111555U CN221111555U CN202320179644.6U CN202320179644U CN221111555U CN 221111555 U CN221111555 U CN 221111555U CN 202320179644 U CN202320179644 U CN 202320179644U CN 221111555 U CN221111555 U CN 221111555U
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- fixing seat
- air pipe
- axis displacement
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 51
- 230000003287 optical effect Effects 0.000 claims abstract description 29
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model provides a mounting and fixing device for an internal lens of a BOX laser, which comprises an optical platform, a beam analyzer, a vacuum pump, an air pipe, an energizing power supply, a triaxial displacement table, an R-axis displacement table and a product fixing seat. The three-axis displacement table is arranged on the optical platform through a base, the R-axis displacement table is arranged at the upper end of the three-axis displacement table, and the product fixing seat is arranged at the upper end of the R-axis displacement table; the laser is horizontally arranged in the product fixing seat; one end of the air pipe is connected with the product fixing seat, the other end of the air pipe is connected with the vacuum pump, and the power supply is used for powering the laser; the beam analyzer is fixed on the optical platform. Utilize triaxial displacement platform and R axle displacement platform, can be with laser instrument light path and beam analyzer center calibration, utilize vacuum adsorption, avoid the laser instrument perk, make the light path of laser instrument more accurate, then every product utilizes the jackscrew to jack-up the kicking block tightly, fixed laser instrument both sides position.
Description
Technical Field
The utility model relates to the technical field of optical communication, in particular to a mounting and fixing device for an internal lens of a BOX laser.
Background
In the production process of the BOX laser, internal lens mounting is needed, the BOX laser is required to be transversely fixed during lens mounting, then lens optical path coupling is needed, then mounting is needed, and as the position of each lens changes along with the change of the chip position, the BOX laser is required to be fixed, so that the chip position is fixed, and then internal lens coupling mounting is needed.
At present, no special fixture is used for fixing the BOX laser, so that the mounting of the lens inside the laser cannot be performed, and the fixture for fixing the laser is urgently needed to be designed for production in order to simply and rapidly finish the mounting of the lens inside the laser.
Disclosure of utility model
In order to overcome the defects in the background technology, the utility model provides the mounting and fixing device for the lens in the BOX laser, the optical path of the laser and the center of a beam analyzer can be calibrated by utilizing a triaxial displacement table and an R-axis displacement table, the laser is prevented from tilting by utilizing vacuum adsorption, the optical path of the laser is more accurate, and then each product tightly pushes a top block by utilizing a jackscrew, so that the positions of two sides of the laser are fixed.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
A mounting and fixing device for an internal lens of a BOX laser comprises an optical platform, a beam analyzer, a vacuum pump, an air pipe, an energizing power supply, a triaxial displacement table, an R-axis displacement table and a product fixing seat.
The base of the triaxial displacement table is arranged on the optical platform, the R-axis displacement table is arranged at the upper end of the triaxial displacement table through a locking screw, and the product fixing seat is arranged at the upper end of the R-axis displacement table through a locking screw; the laser is horizontally arranged in the product fixing seat; one end of the air pipe is connected with the product fixing seat, the other end of the air pipe is connected with the vacuum pump, and the power supply is used for powering the laser; the beam analyzer is fixed on the optical platform, and when the triaxial displacement table and the R-axis displacement table are adjusted, the center of the light receiving surface of the beam analyzer can be corresponding to the center of the optical path of the laser.
Further, the side wall of the product fixing seat is provided with a threaded hole, the center of the product fixing seat is provided with a vacuum hole, the central vacuum hole is communicated with the threaded hole of the side wall, and the air pipe is screwed into the threaded hole through the air pipe adapter.
Further, the device also comprises a top block and a top thread; the product fixing seat in be equipped with the bar groove for place the laser instrument, laser instrument and bar groove surface subsides are flat, bar groove side is equipped with the square groove, the kicking block is placed in the square inslot, square groove lateral wall center is equipped with the screw hole for install the jackscrew, through screwing up the jackscrew with the kicking block antedisplacement, transversely fixed with the laser instrument.
Further, the optical platform is a square plate, a column support is arranged at the bottom of the optical platform, and threaded holes are distributed on the surface of the optical platform and used for installing various accessories.
Further, the beam analyzer is a laser spot detector.
Compared with the prior art, the utility model has the beneficial effects that:
When this device can effectively solve the inside lens dress of BOX laser instrument, the unable effective fixed condition of laser instrument, the device passes through the cooperation of triaxial displacement platform and R axle displacement platform, transversely vertical and the perfect compensation of angle deviation between laser instrument unable adjustment base and beam analysis appearance, make the light path more stable accurate, through locking jackscrew, design with kicking piece and laser instrument laminating, can make area of contact grow, avoid the shell damage that jackscrew and laser instrument direct contact caused, through vacuum adsorption's design, can make laser instrument bottom surface and the perfect laminating of tool surface, avoid adorning the laser instrument slope that the laser instrument in-process did not paste the flat laser instrument that causes. The device is simple to use, and the uniformity of assembly laser instrument is better, and the uniformity of the inside lens of laser instrument subsides dress is fine, and the yield is higher, avoids the bad loss that causes of subsides dress, and the back end process production degree of difficulty diminishes, effectively promotes product production efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged perspective view of the present utility model;
FIG. 3 is an enlarged schematic top view of the present utility model;
fig. 4 is a diagram showing the internal structure of the product fixing base of the present utility model.
In the figure: the device comprises a 1-optical platform 2-beam analyzer 3-vacuum pump 4-air pipe 5-power supply 6-triaxial displacement table base 7-M6 locking screw 8-triaxial displacement table 9-R axis displacement table 10-power supply 11-product fixing seat 12-M3 locking screw 13-jackscrew 14-laser 15-air pipe adapter 16-jackscrew 17-threaded hole 18-strip groove 19-vacuum hole 20-square groove 21-jackscrew threaded hole.
Detailed Description
The following detailed description of the embodiments of the utility model is provided with reference to the accompanying drawings.
As shown in fig. 1-4, the BOX inner lens mounting fixture comprises an optical platform 1, a beam analyzer 2, a vacuum pump 3, an air pipe 4, an energizing power supply 5, a triaxial displacement table base 6, an M6 locking screw 7, a triaxial displacement table 8, an R-axis displacement table 9, an energizing wire 10, a product fixing seat 11, an M3 locking screw 12, a jackscrew 13, an air pipe adapter 15 and a jacking block 16.
The optical platform 1 is a square plate, 4 posts are arranged at the bottom of the optical platform 1 for supporting, and M6 threaded holes are distributed on the surface of the optical platform 1 for installing various accessories.
The beam analyzer 2 is a laser spot detector.
The vacuum pump 3 is connected with the air pipe 4, and the other end of the air pipe 4 is connected into the product fixing seat 11 through the air pipe adapter 15 for the adsorption of the laser 14.
The power supply 5 powers the laser 14 chip through the power line 10.
The triaxial displacement table base 6 is fixed on the optical platform 1 through M6 locking screws 7.
The triaxial displacement table 8 (in the prior art) is mounted at the upper end of the triaxial displacement base 6 through an M3 locking screw 12, and is used for adjusting XYZ axes of the laser 14 so that an optical path of the XYZ axes corresponds to the center of the beam analyzer 2.
The R-axis displacement table 9 (or R-axis rotary table in the prior art) is fixed at the upper end of the triaxial displacement table 8 through an M3 locking screw 12 and is used for adjusting the angle of the laser 14 so that the angle difference between the laser and the beam analyzer 2 does not exist.
The product fixing seat 11 is internally provided with a strip-shaped groove 18 for placing the laser 14, the side surface of the strip-shaped groove 18 is provided with a square groove 20 for placing the ejector block 16, the center of the side wall of the square groove 20 is provided with a threaded hole 21 for installing the jackscrew 13, and the ejector block 16 is moved forward by screwing the jackscrew 13 to transversely fix the laser 14. The center of the base of the product fixing seat 11 is provided with a vacuum hole 19 which is communicated with a threaded hole 17 on the side wall, the air pipe adapter 15 is screwed into the threaded hole, the other end of the air pipe adapter is connected with the air pipe 4, and after the vacuum pump 3 is started, the surface of the laser 14 firmly sticks to the strip-shaped groove 18 of the product fixing seat 11, so that the laser 14 is prevented from longitudinally shifting to cause the light path to generate angle offset.
The installation process of the utility model is as follows:
1) The triaxial displacement table base 6 is arranged on the optical platform 1 through M6 locking screws 7;
2) The triaxial displacement table 8 is arranged on the 3-axis displacement table base 6 through an M3 locking screw 12;
3) The R-axis displacement table 9 is arranged on the 3-axis displacement table through an M3 locking screw 12;
4) The product fixing seat 11 is arranged on the R-axis displacement table 9 through an M3 locking screw 12;
5) The air pipe adapter 15 is arranged on the side wall of the product fixing seat 11, the other end of the air pipe adapter is connected with the air pipe 4, and the other end of the air pipe 4 is connected with the vacuum pump 3;
6) Placing the top block 16 in the square groove 20 of the product fixing seat 11, and then installing the top wire 13 on the side wall of the product fixing seat 11;
7) Fixing a beam analyzer 2 on an optical platform 1, wherein the center of a light receiving surface of the beam analyzer 2 corresponds to the center of a light path;
8) The power-on wire 10 is connected to the power-on power source 5.
The application method of the utility model is as follows:
Step 1, calibrating by using a laser sample, and placing a laser 14 with a sample attached with a lens in a strip-shaped groove 18 of a product fixing seat 11;
Step 2, switching on a vacuum pump 3, then screwing a jackscrew 13, and fixing a laser 14;
step 3, connecting the power-on wire 10 with the laser 14, and switching on the power-on power supply 5;
Step 4, adjusting the triaxial displacement table 8 and the R-axis displacement table 9 to minimize the light spot modulation received by the light velocity analyzer 2, then pulling the light beam analyzer far away to minimize the light spot, adjusting the far and near light spots to be consistent through the matching of the triaxial displacement table 8 and the R-axis displacement table 9, completing the calibration, locking the triaxial displacement table 8 and the R-axis displacement table 9, and taking down a sample;
Step 5, placing the laser 14 without the internal lens attached in the strip-shaped groove 18 of the product fixing seat 11, opening the switch of the vacuum pump 3, and then screwing the jackscrew 13 to fix the laser 14;
Step 6, connecting the power-on wire 10 with the laser 14, and switching on the power-on power supply 5;
And 7, placing the inner lens, and mounting when the light spot of the beam analyzer 2 is minimum and at the center position.
Repeating the steps 5-7 to mount all the products.
The above examples are implemented on the premise of the technical scheme of the present utility model, and detailed implementation manners and specific operation processes are given, but the protection scope of the present utility model is not limited to the above examples. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (5)
1. The device for mounting and fixing the lens in the BOX laser is characterized by comprising an optical platform, a beam analyzer, a vacuum pump, an air pipe, an energizing power supply, a triaxial displacement table, an R-axis displacement table and a product fixing seat;
the three-axis displacement table is arranged on the optical platform, the R-axis displacement table is arranged at the upper end of the three-axis displacement table through a locking screw, and the product fixing seat is arranged at the upper end of the R-axis displacement table through a locking screw; the laser is horizontally arranged in the product fixing seat; one end of the air pipe is connected with the product fixing seat, the other end of the air pipe is connected with the vacuum pump, and the power supply is used for powering the laser; the beam analyzer is fixed on the optical platform, and when the triaxial displacement table and the R-axis displacement table are adjusted, the center of the light receiving surface of the beam analyzer can be corresponding to the center of the optical path of the laser.
2. The device for attaching and fixing an inner lens of a BOX laser according to claim 1, wherein the side wall of the product holder is provided with a threaded hole, the center of the product holder is provided with a vacuum hole, the center vacuum hole is communicated with the threaded hole of the side wall, and the air pipe is screwed into the threaded hole through an air pipe adapter.
3. The BOX laser internal lens mounting fixture of claim 1, further comprising a top block and a top screw; the product fixing seat in be equipped with the bar groove for place the laser instrument, laser instrument and bar groove surface subsides are flat, bar groove side is equipped with the square groove, the kicking block is placed in the square inslot, square groove lateral wall center is equipped with the screw hole for install the jackscrew, through screwing up the jackscrew with the kicking block antedisplacement, transversely fixed with the laser instrument.
4. The device for mounting and fixing the lens inside the BOX laser according to claim 1, wherein the optical platform is a square plate, the bottom of the optical platform is provided with a post support, and the surface of the optical platform is fully distributed with threaded holes.
5. The BOX laser internal lens mounting fixture of claim 1, wherein the beam analyzer is a laser spot detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320179644.6U CN221111555U (en) | 2023-02-10 | 2023-02-10 | Mounting and fixing device for lens inside BOX laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320179644.6U CN221111555U (en) | 2023-02-10 | 2023-02-10 | Mounting and fixing device for lens inside BOX laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221111555U true CN221111555U (en) | 2024-06-11 |
Family
ID=91372744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320179644.6U Active CN221111555U (en) | 2023-02-10 | 2023-02-10 | Mounting and fixing device for lens inside BOX laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221111555U (en) |
-
2023
- 2023-02-10 CN CN202320179644.6U patent/CN221111555U/en active Active
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