CN219609313U - Collimation adjustment jig suitable for collimators with different pipe diameters - Google Patents
Collimation adjustment jig suitable for collimators with different pipe diameters Download PDFInfo
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- CN219609313U CN219609313U CN202222947799.8U CN202222947799U CN219609313U CN 219609313 U CN219609313 U CN 219609313U CN 202222947799 U CN202222947799 U CN 202222947799U CN 219609313 U CN219609313 U CN 219609313U
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Abstract
The utility model provides a collimation adjusting jig suitable for collimators with different pipe diameters, which comprises an optical fiber fixing assembly and a collimator fixing assembly, wherein the optical fiber fixing assembly comprises a base, a cushion block, a first five-dimensional adjusting frame, a suspension arm and an optical fiber connector; the collimator fixing assembly comprises a second five-dimensional adjusting frame, a supporting seat, a collimator fixing seat and a pressing plate, wherein the supporting seat is fixedly arranged on the second five-dimensional adjusting frame, the collimator fixing seat is arranged in the supporting seat, and the pressing plate is arranged at the top of the supporting seat; the periphery of the collimator fixing seat is respectively provided with a first fixing groove, a second fixing groove, a third fixing groove and a fourth fixing groove for fixing the collimator, and the sizes of the four fixing grooves are different; the collimation adjusting jig suitable for collimators with different pipe diameters can select collimators with different pipe diameters according to different requirements, solves the problem of various and complicated jig types in the existing production and debugging, improves the debugging efficiency, and reduces the debugging cost.
Description
Technical Field
The utility model relates to an adjusting jig, in particular to a collimation adjusting jig applicable to collimators with different pipe diameters.
Background
Semiconductor lasers have been widely used and developed in the fields of medical instruments, laser detection, laser communication, and the like. Most lasers usually use free space output and fiber output, and the fiber output is not only required to select collimating lenses with different standards according to optical schemes, but also required to be matched with collimators with different pipe diameters at the fiber output end according to the use requirement of each instrument system.
However, in the actual debugging process, the cost and time are additionally increased for reprocessing the adjusting jig for matching the collimator, so that the high-efficiency and low-cost production requirement can be met by the high-applicability collimating adjusting jig.
Disclosure of Invention
In view of the above, the utility model provides the collimation adjusting jig applicable to collimators with different pipe diameters, which can select the collimators with different pipe diameters according to different requirements, solves the problem of various and complicated jig types in the existing production and debugging, improves the debugging efficiency and reduces the debugging cost.
The utility model provides a collimation adjusting jig suitable for collimators with different pipe diameters, which comprises an optical fiber fixing assembly and a collimator fixing assembly, wherein the optical fiber fixing assembly and the collimator fixing assembly are arranged on an optical platform; the cushion block is fixedly arranged on the base, the first five-dimensional adjusting frame is arranged on the cushion block, the suspension arm is arranged on the first five-dimensional adjusting frame, and the optical fiber connector is arranged at the free end of the suspension arm; the collimator fixing assembly comprises a second five-dimensional adjusting frame, a supporting seat, a collimator fixing seat and a pressing plate, wherein the supporting seat is fixedly arranged on the second five-dimensional adjusting frame, the collimator fixing seat is arranged in the supporting seat, and the pressing plate is arranged at the top of the supporting seat; the collimator fixing seat is provided with a first fixing groove, a second fixing groove, a third fixing groove and a fourth fixing groove which are used for fixing the collimator, and the sizes of the four fixing grooves are different.
Further, the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove are all V-shaped grooves, and the collimator fixing seat is an X-shaped fixing seat.
Further, a collimating lens is arranged in the collimator, and the collimating lens is fixed on the collimator through a pressing ring or glue coating.
Further, the base is a magnetic base, and a magnetic switch for adjusting the position is arranged on the base.
Further, an optical fiber connector fixing seat is arranged at the end part of the suspension arm, and the optical fiber connector is arranged at the bottom of the optical fiber connector fixing seat.
Further, the optical fiber connector is arranged close to the collimating mirror, and the optical fiber connector is opposite to the collimating mirror.
Further, a U-shaped mounting groove is formed in the supporting seat, and the collimator fixing seat is arranged in the mounting groove.
Further, two ends of the pressing plate are movably connected with two sides of the top of the mounting groove.
The utility model provides a collimation adjusting jig suitable for collimators with different pipe diameters, which comprises an optical fiber fixing assembly and a collimator fixing assembly, wherein the optical fiber fixing assembly comprises a base, a cushion block, a first five-dimensional adjusting frame, a suspension arm and an optical fiber connector which are sequentially arranged from bottom to top; the first five-dimensional adjusting frame is fixed on the base through a cushion block, and the optical fiber connector is connected with the first five-dimensional adjusting frame through a suspension arm; the optical fiber connector is arranged at the free end of the suspension arm; the light fixing component is used for fixing the optical fiber connector and adjusting the position of the optical fiber connector; in addition, the collimator fixing assembly comprises a second five-dimensional adjusting frame, a supporting seat, a collimator fixing seat and a pressing plate which are arranged from bottom to top, wherein a first fixing groove, a second fixing groove, a third fixing groove and a fourth fixing groove for fixing a collimator are respectively arranged on the periphery of the collimator fixing seat, and the sizes of the four fixing grooves are different, so that optical fiber collimators with different pipe diameters can be installed, and the aim of collimating optical fibers with different pipe diameters is achieved; the problem of various kinds of redundant jigs in the existing production and debugging is solved, the debugging efficiency is improved, and the debugging cost is reduced; in addition, the whole jig is simple in structure and small in occupied space.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a perspective view of a collimation adjustment jig suitable for collimators with different pipe diameters, which is provided by an embodiment of the utility model;
fig. 2 is a side view of a collimator holder according to the utility model.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Embodiment one:
referring to fig. 1-2, a collimation adjustment jig suitable for collimators with different pipe diameters according to a first embodiment of the present utility model is shown, which includes an optical fiber fixing assembly 1 and a collimator fixing assembly 2 disposed on an optical platform, wherein the optical fiber fixing assembly 1 includes a base 11, a cushion block 12, a first five-dimensional adjustment frame 13, a boom 14, and an optical fiber connector 15; the cushion block 12 is fixedly arranged on the base 11, the first five-dimensional adjusting frame 13 is arranged on the cushion block 12, the suspension arm 14 is arranged on the first five-dimensional adjusting frame 13, and the optical fiber connector 15 is arranged at the free end of the suspension arm 14; the collimator fixing assembly 2 comprises a second five-dimensional adjusting frame 21, a supporting seat 22, a collimator fixing seat 23 and a pressing plate 24, wherein the supporting seat 22 is fixedly arranged on the second five-dimensional adjusting frame 21, the collimator fixing seat 23 is arranged in the supporting seat 22, and the pressing plate 24 is arranged at the top of the supporting seat 22; the collimator fixing seat 23 is provided with a first fixing groove 231, a second fixing groove 232, a third fixing groove 233 and a fourth fixing groove 234, which are used for fixing the collimator 25, respectively, and the sizes of the four fixing grooves are different. The splice types may include fiber splices such as FC/APC, SMA, and the like.
During debugging, the second five-dimensional adjusting frame 21 is fixed on the optical platform through screws, and the position is unchanged; the position of the base 11 is roughly positioned, so that the position of the optical fiber connector 15 is close to the position of the collimator 25 and tends to be coaxial, then the knobs on the first five-dimensional adjusting frame 13 and the second five-dimensional adjusting frame 21 are adjusted, so that the light which is emitted by the laser of the optical fiber connector 15 and is transmitted to a remote beam analyzer after passing through the collimator 25 is collimated, and finally the optical fiber connector 16 is fixed on the collimator 25 in a gluing mode.
The collimation adjusting jig suitable for the collimators with different pipe diameters comprises an optical fiber fixing assembly 1 and a collimator fixing assembly 2, wherein the optical fiber fixing assembly 1 comprises a base 11, a cushion block 12, a first five-dimensional adjusting frame 13, a suspension arm 14 and an optical fiber connector 15 which are sequentially arranged from bottom to top; the first five-dimensional adjusting frame 13 is fixed on the base 11 through a cushion block 12, and an optical fiber connector 15 is connected with the first five-dimensional adjusting frame 13 through a suspension arm 14; the optical fiber connector 15 is arranged at the free end of the suspension arm 14; the light fixture assembly 1 is used for fixing the optical fiber connector 15 and adjusting the position thereof. The collimator fixing assembly 2 comprises a second five-dimensional adjusting frame 21, a supporting seat 22, a collimator fixing seat 23 and a pressing plate 24 which are arranged from bottom to top, wherein a first fixing groove 231, a second fixing groove 232, a third fixing groove 233 and a fourth fixing groove 234 for fixing a collimator 25 are respectively arranged on the periphery of the collimator fixing seat 23, and the sizes of the four fixing grooves are different, so that optical fiber collimators with different pipe diameters can be installed, and the aim of collimating optical fibers with different pipe diameters is achieved; the alignment adjusting jig can accurately position the optical fiber connector in the collimator, so that the collimator is ensured to emit alignment light, and the alignment adjusting jig is not only applicable to collimators with different pipe diameters, but also simple in structure, convenient to operate, small in size and low in cost.
Embodiment two:
referring to fig. 2, a collimation adjustment jig applicable to collimators with different tube diameters provided in a second embodiment of the present utility model is shown in the figure, and the present embodiment further makes the following technical solutions as improvements based on the foregoing embodiments: the first fixing groove 231, the second fixing groove 232, the third fixing groove 233 and the fourth fixing groove 234 are V-shaped grooves, and the collimator fixing seat 23 is an X-shaped fixing seat.
By the further improvement, the embodiment has the following advantages compared with the prior art: the three-line fixing mode of the V-shaped groove is superior to the common hole shaft matching fixing mode, and the structure is more stable and reliable.
Embodiment III:
referring to fig. 1, a collimation adjustment jig applicable to collimators with different tube diameters provided in a third embodiment of the present utility model is shown in the figure, and the present embodiment further makes the following technical solutions as improvements based on the foregoing embodiments: the collimator 25 is internally provided with a collimator lens 26, and the collimator lens 26 is fixed on the collimator 25 through a pressing ring or glue coating.
By the further improvement, the embodiment has the following advantages compared with the prior art: the fixing effect is better, and the falling phenomenon is not easy to occur.
Embodiment four:
referring to fig. 1, a collimation adjustment jig applicable to collimators with different tube diameters provided in a fourth embodiment of the present utility model is shown in the figure, and the present embodiment further makes the following technical solutions as improvement on the basis of the foregoing embodiment: the base 11 is a magnetic base, and a magnetic switch 111 for adjusting the position is arranged on the base 11.
By the further improvement, the embodiment has the following advantages compared with the prior art: the position of the magnetic base is adjusted through the magnetic switch 111, so that the optical fiber connector 15 can be roughly positioned, and then the optical fiber connector is accurately adjusted through the first five-dimensional adjusting frame 11.
Fifth embodiment:
referring to fig. 1, a fifth embodiment of the present utility model provides a collimation adjustment jig applicable to collimators with different tube diameters, and the present embodiment further makes the following technical solutions as improvement on the basis of the foregoing embodiment: the end part of the suspension arm 14 is provided with an optical fiber connector fixing seat 16, and the optical fiber connector 15 is arranged at the bottom of the optical fiber connector fixing seat 16; the optical fiber connector 15 is disposed close to the collimator lens 26, and the optical fiber connector 15 is opposite to the collimator lens 26.
By the further improvement, the embodiment has the following advantages compared with the prior art: the position of the optical fiber connector 15 can be quickly fixed, the optical fiber connector is aligned with the collimating lens, the debugging efficiency is improved, and the collimating effect is improved.
Example six:
referring to fig. 1, a collimation adjustment jig applicable to collimators with different tube diameters provided in a sixth embodiment of the present utility model is shown in the figure, and the present embodiment further makes the following technical solutions as improvement on the basis of the foregoing embodiment: the support seat 22 is provided with a U-shaped mounting groove 221, and the collimator fixing seat 23 is arranged in the mounting groove 221; the two ends of the pressing plate 24 are movably connected with the two sides of the top of the mounting groove 221, so that the four sides of the X-shaped seat can be used for fixing collimators 25 with different pipe diameters, the pressing plate 24 is firstly disassembled according to the use requirement, the X-shaped seat is rotated by 90 degrees, 180 degrees or 270 degrees in the supporting seat 22, and the pressing plate 24 is fixed again after the angle is changed.
By the further improvement, the embodiment has the following advantages compared with the prior art: the operation is simple, the adjustment is convenient and flexible, and the debugging efficiency is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The collimation adjusting jig is suitable for collimators with different pipe diameters and is characterized by comprising an optical fiber fixing assembly (1) and a collimator fixing assembly (2), wherein the optical fiber fixing assembly (1) is arranged on an optical platform, and the optical fiber fixing assembly (1) comprises a base (11), a cushion block (12), a first five-dimensional adjusting frame (13), a suspension arm (14) and an optical fiber connector (15); the cushion block (12) is fixedly arranged on the base (11), the first five-dimensional adjusting frame (13) is arranged on the cushion block (12), the suspension arm (14) is arranged on the first five-dimensional adjusting frame (13), and the optical fiber connector (15) is arranged at the free end of the suspension arm (14); the collimator fixing assembly (2) comprises a second five-dimensional adjusting frame (21), a supporting seat (22), a collimator fixing seat (23) and a pressing plate (24), wherein the supporting seat (22) is fixedly arranged on the second five-dimensional adjusting frame (21), the collimator fixing seat (23) is arranged in the supporting seat (22), and the pressing plate (24) is arranged at the top of the supporting seat (22); the collimator fixing seat (23) is provided with a first fixing groove (231), a second fixing groove (232), a third fixing groove (233) and a fourth fixing groove (234) which are used for fixing the collimator (25) at the periphery respectively, and the sizes of the four fixing grooves are different.
2. The alignment adjustment jig for the collimator of the different tube diameters according to claim 1, wherein the first fixing groove (231), the second fixing groove (232), the third fixing groove (233) and the fourth fixing groove (234) are all V-shaped grooves, and the collimator fixing seat (23) is an X-shaped fixing seat.
3. The collimation adjustment jig suitable for the collimators with different pipe diameters according to claim 2, wherein a collimating mirror (26) is arranged in the collimator (25), and the collimating mirror (26) is fixed on the collimator (25) through a pressing ring or glue coating.
4. The collimation adjustment jig suitable for collimators of different pipe diameters according to claim 1, wherein the base (11) is a magnetic base, and a magnetic switch (111) for adjusting the position is arranged on the base (11).
5. A collimation adjustment jig suitable for collimators of different pipe diameters according to claim 3, characterized in that the end of the boom (14) is provided with a fiber connector holder (16), and the fiber connector (15) is arranged at the bottom of the fiber connector holder (16).
6. The alignment adjustment jig for use with collimators of different tube diameters according to claim 5, wherein the optical fiber connector (15) is disposed adjacent to the collimator lens (26), and the optical fiber connector (15) is opposite to the collimator lens (26).
7. The alignment adjustment jig for the collimators with different pipe diameters according to claim 6, wherein a U-shaped mounting groove (221) is formed in the supporting seat (22), and the collimator fixing seat (23) is arranged in the mounting groove (221).
8. The alignment adjustment jig applicable to the collimators with different pipe diameters according to claim 7, wherein two ends of the pressing plate (24) are movably connected with two sides of the top of the mounting groove (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947799.8U CN219609313U (en) | 2022-11-04 | 2022-11-04 | Collimation adjustment jig suitable for collimators with different pipe diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947799.8U CN219609313U (en) | 2022-11-04 | 2022-11-04 | Collimation adjustment jig suitable for collimators with different pipe diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219609313U true CN219609313U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222947799.8U Active CN219609313U (en) | 2022-11-04 | 2022-11-04 | Collimation adjustment jig suitable for collimators with different pipe diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219609313U (en) |
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2022
- 2022-11-04 CN CN202222947799.8U patent/CN219609313U/en active Active
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