CN219978641U - Light splitting proportion adjusting device for laser industry - Google Patents
Light splitting proportion adjusting device for laser industry Download PDFInfo
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- CN219978641U CN219978641U CN202321063441.7U CN202321063441U CN219978641U CN 219978641 U CN219978641 U CN 219978641U CN 202321063441 U CN202321063441 U CN 202321063441U CN 219978641 U CN219978641 U CN 219978641U
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- 230000010287 polarization Effects 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000031700 light absorption Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 8
- 230000032683 aging Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Abstract
The utility model discloses a light-splitting proportion adjusting device for the laser industry, which comprises a mounting assembly, wherein a first supporting assembly and a second supporting assembly are arranged on the mounting assembly, a rotary power assembly is arranged on the first supporting assembly, a wave plate fixing assembly is arranged at the output end of the rotary power assembly, an auxiliary fixing assembly is arranged on the second supporting assembly, a polarization light-splitting assembly is arranged in the auxiliary fixing assembly, a light absorption assembly is arranged on the auxiliary fixing assembly, a light blocking assembly is arranged on the light absorption assembly, and a wave light assembly is arranged on one side, far away from the first supporting assembly, of the mounting assembly. The light splitting proportion adjusting device has the beneficial effects that the light splitting proportion adjusting device is ingenious in structural design, strong in practicability, stable in working process, simple and compact in overall structure, low in failure rate and more stable due to the adoption of the hollow stepping motor with an independent structure and a small size, light splitting precision is improved by the aid of the light splitting proportion adjusting device, and meanwhile follow-up maintenance is facilitated.
Description
Technical Field
The utility model relates to the field of laser beam splitting, in particular to a beam splitting proportion adjusting device for the laser industry.
Background
Laser technology, which is a technology for processing or detecting a specific target by using a laser, is considered as one of the indispensable tools for human survival and development in an intelligent society.
The laser is a new light source in the 60 th century of the 20 th century, because the laser has the characteristics of good directivity, high brightness, good monochromaticity and the like, in the laser industry, the optical path of the equipment is often applied to optical path beam splitting, namely, one beam of laser is divided into two or more beams of laser according to fixed proportion, the existing beam splitting device has a complex structure, the beam splitting device adopts a stepping motor to drive a synchronous belt, the precision of the stepping motor to drive the synchronous belt is difficult to ensure, meanwhile, the service life of the synchronous belt on the market is generally lower, the aging problem is difficult to solve, the subsequent maintenance and replacement of the synchronous belt are also more troublesome in a limited space, the overall fault rate is improved due to more structural parts, and meanwhile, the overall volume is increased.
Disclosure of Invention
The utility model aims to solve the problems, and designs a light splitting proportion adjusting device for the laser industry.
The technical scheme includes that the light-splitting proportion adjusting device for the laser industry comprises a mounting assembly, wherein a first supporting assembly and a second supporting assembly are arranged on the mounting assembly, a rotary power assembly is arranged on the first supporting assembly, a wave plate fixing assembly is arranged at the output end of the rotary power assembly, an auxiliary fixing assembly is arranged on the second supporting assembly, a polarization light-splitting assembly is arranged in the auxiliary fixing assembly, a light absorption assembly is arranged on the auxiliary fixing assembly, a light blocking assembly is arranged on the light absorption assembly, and a wave light assembly is arranged on one side, far away from the first supporting assembly, of the mounting assembly.
As further description of the technical scheme, the installation component comprises an installation bottom plate, a first installation groove, a second installation groove and a third installation groove are formed in the installation bottom plate, a first support component is arranged in the first installation groove, a second support component is arranged in the second installation groove, and a wave light component is arranged in the third installation groove.
As a further description of the technical scheme, the first supporting component comprises a first supporting frame arranged in the first mounting groove, and a rotating power component is arranged on the first supporting frame.
As a further description of the technical scheme, the rotary power assembly comprises a hollow stepping motor arranged on the first support frame, and a wave plate fixing assembly is arranged at the output end of the hollow stepping motor.
As further description of the technical scheme, the wave plate fixing assembly comprises a wave plate fixing ring arranged at the output end of the hollow stepping motor, a 1/2 wave plate is arranged on the wave plate fixing ring, and the center of a hollow circle of the hollow stepping motor is concentric with the wave plate fixing ring and the 1/2 wave plate.
As a further description of the technical scheme, the second supporting component comprises a second supporting frame arranged in the second mounting groove, and an auxiliary fixing component is arranged on the second supporting frame.
As a further description of the technical scheme, the auxiliary fixing assembly comprises an auxiliary fixing block arranged on the second supporting frame, a polarization beam splitting assembly is arranged in the auxiliary fixing block, and a hollow circle of the auxiliary fixing block is concentric with a hollow circle center of the hollow stepping motor.
As a further description of the technical scheme, the polarization beam splitting assembly comprises a polarization beam splitting prism arranged in the auxiliary fixing block, the light absorbing assembly comprises a light absorbing barrel arranged on the auxiliary fixing block, and the light blocking assembly comprises a light blocking device arranged on the light absorbing barrel.
As a further description of the technical scheme, the wave-light assembly comprises a wave plate frame arranged in the third mounting groove, and a 1/4 wave plate is arranged on the wave plate frame.
The light splitting proportion adjusting device has the beneficial effects that the light splitting proportion adjusting device is ingenious in structural design, strong in practicability and stable in working process, the hollow stepping motor with an independent structure and a small size is adopted, so that the whole structure is simple and compact, the fault rate is low, the light splitting proportion adjusting device is more stable, the light splitting precision is improved, and meanwhile the follow-up maintenance is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of another view of the present utility model;
fig. 3 is a schematic diagram of an exploded construction of the present utility model.
In the figure, 1, a mounting assembly; 2. a first support assembly; 3. a second support assembly; 4. a rotary power assembly; 5. a wave plate fixing assembly; 6. an auxiliary fixing assembly; 7. a polarization beam splitting component; 8. a light absorbing assembly; 9. a light blocking assembly; 10. a wave optical component; 11. a mounting base plate; 12. a first mounting groove; 13. a second mounting groove; 14. a third mounting groove; 15. a first support frame; 16. a hollow stepper motor; 17. a wave plate fixing ring; 18. a 1/2 wave plate; 19. a second support frame; 20. an auxiliary fixing block; 21. a polarization beam splitter prism; 22. a light absorption barrel; 23. a light blocking device; 24. a wave plate frame; 25. 1/4 wave plate.
Detailed Description
Firstly, the design of the utility model is initially described, in the laser industry, the optical path of the equipment is often applied to optical path beam splitting, namely, one beam of laser is divided into two or more beams of laser on average or according to a fixed proportion, the structure of the existing beam splitting device is complex, the beam splitting device adopts a stepping motor to drive a synchronous belt, the precision of the stepping motor to drive the synchronous belt is difficult to ensure, meanwhile, the service life of the synchronous belt on the market is generally lower, the aging problem is more difficult to solve, the subsequent maintenance and replacement of the synchronous belt are more troublesome in a limited space, the overall failure rate is improved due to more structural parts, and the overall size is increased.
The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1-3, a light splitting ratio adjusting device for the laser industry comprises a mounting assembly 1, the mounting assembly 1 will be described in detail below, the mounting assembly 1 comprises a mounting base plate 11, a first mounting groove 12, a second mounting groove 13 and a third mounting groove 14 are formed in the mounting base plate 11, a first supporting assembly 2 is arranged in the first mounting groove 12, a second supporting assembly 3 is arranged in the second mounting groove 13, and a wave light assembly 10 is arranged in the third mounting groove 14.
In order to realize the installation of the rotary power unit 4 and the auxiliary fixing unit 6, a first supporting unit 2 and a second supporting unit 3 are arranged on the installation unit 1, the first supporting unit 2 will be described in detail below, the first supporting unit 2 includes a first supporting frame 15 arranged in the first installation groove 12, and the rotary power unit 4 is arranged on the first supporting frame 15.
A rotation power assembly 4 is provided on the first support assembly 2, the rotation power assembly 4 will be described in detail, the rotation power assembly 4 includes a hollow stepper motor 16 provided on a first support 15, and an output end of the hollow stepper motor 16 is provided with a wave plate fixing assembly 5.
The output end of the rotary power assembly 4 is provided with a wave plate fixing assembly 5, the wave plate fixing assembly 5 will be described in detail below, the wave plate fixing assembly 5 comprises a wave plate fixing ring 17 arranged at the output end of the hollow stepper motor 16, the wave plate fixing ring 17 is provided with a 1/2 wave plate 18, and the center of a hollow circle of the hollow stepper motor 16 is concentric with the wave plate fixing rings 17 and the 1/2 wave plate 18.
The second support assembly 3 will be described in detail, and the second support assembly 3 includes a second support frame 19 disposed in the second mounting groove 13, and the second support frame 19 is provided with the auxiliary fixing assembly 6.
An auxiliary fixing component 6 is arranged on the second supporting component 3, the auxiliary fixing component 6 will be described in detail, the auxiliary fixing component 6 comprises an auxiliary fixing block 20 arranged on a second supporting frame 19, a polarization beam splitting component 7 is arranged in the auxiliary fixing block 20, and a hollow circle of the auxiliary fixing block 20 is concentric with a hollow circle center of the hollow stepping motor 16.
A polarization splitting assembly 7 is provided in the auxiliary fixing assembly 6, and the polarization splitting assembly 7 will be described in detail, and the polarization splitting assembly 7 includes a polarization splitting prism 21 provided in the auxiliary fixing block 20.
The auxiliary fixing member 6 is provided with a light absorbing member 8, and the light absorbing member 8 will be described in detail, and the light absorbing member 8 includes a light absorbing cylinder 22 provided on an auxiliary fixing block 20.
A light blocking assembly 9 is provided on the light absorbing assembly 8, the light blocking assembly 9 will be described in detail below, the light blocking assembly 9 comprising a light barrier 23 provided on a light absorbing cylinder 22.
A wave optical assembly 10 is arranged on the side of the mounting assembly 1 away from the first support assembly 2, the wave optical assembly 10 will be described in detail below, the wave optical assembly 10 comprises a wave plate frame 24 arranged in the third mounting groove 14, and a 1/4 wave plate 25 is arranged on the wave plate frame 24.
The specific structure of the present utility model is described in detail above, and the working principle of the present utility model will be described below: when the device is in operation, the system controls the hollow stepper motor 16 to perform the adjustment of the rotation angle of the 1/2 wave plate 18, when light enters the 1/2 wave plate 18, emergent light deflects towards the polarization direction to form P light and S light, the emergent light is split into two beams of P light and S light which are mutually perpendicular through the polarization beam splitting prism 21, and therefore, the process can realize any light intensity proportion by rotating the 1/2 wave plate 18.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (9)
1. A split light proportion adjusting device for laser industry, its characterized in that, including installation component (1), be provided with first supporting component (2), second supporting component (3) on installation component (1), be provided with rotation power component (4) on first supporting component (2), the output of rotation power component (4) is provided with wave plate fixed subassembly (5), be provided with auxiliary fixing component (6) on second supporting component (3), be provided with polarization beam split subassembly (7) in auxiliary fixing component (6), be provided with light absorbing component (8) on auxiliary fixing component (6), be provided with light blocking component (9) on light absorbing component (8), be provided with wave optical component (10) on one side of keeping away from first supporting component (2) on installation component (1).
2. The beam splitting ratio adjusting device for the laser industry according to claim 1, wherein the mounting assembly (1) comprises a mounting base plate (11), a first mounting groove (12), a second mounting groove (13) and a third mounting groove (14) are formed in the mounting base plate (11), a first supporting assembly (2) is arranged in the first mounting groove (12), a second supporting assembly (3) is arranged in the second mounting groove (13), and a wave light assembly (10) is arranged in the third mounting groove (14).
3. The beam splitting ratio adjusting device for the laser industry according to claim 2, wherein the first support assembly (2) comprises a first support frame (15) arranged in a first mounting groove (12), and a rotary power assembly (4) is arranged on the first support frame (15).
4. A split ratio adjusting device for laser industry according to claim 3, characterized in that the rotary power assembly (4) comprises a hollow stepper motor (16) arranged on the first support frame (15), and the output end of the hollow stepper motor (16) is provided with a wave plate fixing assembly (5).
5. The beam splitting ratio adjusting device for the laser industry according to claim 4, wherein the wave plate fixing assembly (5) comprises a wave plate fixing ring (17) arranged at the output end of the hollow stepping motor (16), a 1/2 wave plate (18) is arranged on the wave plate fixing ring (17), and the center of a hollow circle of the hollow stepping motor (16) is concentric with the wave plate fixing ring (17) and the 1/2 wave plate (18).
6. The beam splitting ratio adjusting device for the laser industry according to claim 5, wherein the second support assembly (3) comprises a second support frame (19) arranged in a second mounting groove (13), and an auxiliary fixing assembly (6) is arranged on the second support frame (19).
7. The beam splitting ratio adjusting device for the laser industry according to claim 6, wherein the auxiliary fixing component (6) comprises an auxiliary fixing block (20) arranged on the second supporting frame (19), the polarization beam splitting component (7) is arranged in the auxiliary fixing block (20), and a hollow circle of the auxiliary fixing block (20) is concentric with a hollow circle center of the hollow stepping motor (16).
8. The beam splitting ratio adjusting device for the laser industry according to claim 7, characterized in that the polarization beam splitting assembly (7) comprises a polarization beam splitting prism (21) arranged in an auxiliary fixing block (20), the light absorbing assembly (8) comprises a light absorbing cylinder (22) arranged on the auxiliary fixing block (20), and the light blocking assembly (9) comprises a light blocking device (23) arranged on the light absorbing cylinder (22).
9. A spectroscopic proportionality adjusting device for the laser industry according to claim 2, characterized in that the wave optical assembly (10) comprises a wave plate holder (24) arranged in the third mounting groove (14), the wave plate holder (24) being provided with a 1/4 wave plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063441.7U CN219978641U (en) | 2023-05-06 | 2023-05-06 | Light splitting proportion adjusting device for laser industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063441.7U CN219978641U (en) | 2023-05-06 | 2023-05-06 | Light splitting proportion adjusting device for laser industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978641U true CN219978641U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321063441.7U Active CN219978641U (en) | 2023-05-06 | 2023-05-06 | Light splitting proportion adjusting device for laser industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978641U (en) |
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2023
- 2023-05-06 CN CN202321063441.7U patent/CN219978641U/en active Active
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