CN219641966U - Tunable optical fiber filter based on optical fiber mounting hole substrate - Google Patents
Tunable optical fiber filter based on optical fiber mounting hole substrate Download PDFInfo
- Publication number
- CN219641966U CN219641966U CN202320038418.6U CN202320038418U CN219641966U CN 219641966 U CN219641966 U CN 219641966U CN 202320038418 U CN202320038418 U CN 202320038418U CN 219641966 U CN219641966 U CN 219641966U
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- optical fiber
- shell
- fixedly connected
- fiber filter
- clamping
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 72
- 239000000758 substrate Substances 0.000 title claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 15
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model belongs to the technical field of optical fiber filters, and particularly relates to a tunable optical fiber filter based on an optical fiber mounting hole substrate, which comprises a shell, wherein the left part of the lower inner wall surface of the shell and the right part of the lower inner wall surface of the shell are respectively provided with a clamping groove, clamping components are jointly clamped in the two clamping grooves, the upper ends of the clamping components are fixedly connected with a mounting plate, four corners of the lower inner wall surface of the mounting plate are respectively fixedly connected with a damping component, the upper ends of the four damping components are fixedly provided with a tunable optical fiber filter body jointly, the middle part of the upper end of the shell is fixedly provided with a heat radiator in an inserting mode, the front part of the lower end of the shell is movably provided with a shell cover through a hinge, the left end of the shell is provided with a plurality of first heat radiating grooves which are internally and externally penetrated, and the inner wall surfaces of the first heat radiating grooves are respectively embedded with a first dust screen. According to the utility model, by arranging the damping component, the buffering and damping effects of the tunable optical fiber filter body are effectively realized, the protection of the tunable optical fiber filter body is improved, and the optical fiber filter is practical and effective.
Description
Technical Field
The utility model relates to the technical field of optical fiber filters, in particular to a tunable optical fiber filter based on an optical fiber mounting hole substrate.
Background
It is known that optical couplers or optical multiplexers multiplex light of different wavelengths into an optical fiber, the different wavelengths carrying different information, so that at the receiving end, we can separate the desired wavelength from the optical fiber, which is to use optical filtering, an optical filter is an instrument for wavelength selection, which can select the desired wavelength from a plurality of wavelengths, and light other than the wavelength will be rejected, which can be used for wavelength selection, noise filtering of optical amplifiers, gain equalization, optical multiplexing/demultiplexing.
There is a constant need in the art for a tunable fiber filter based on a fiber mounting hole substrate, but the current existing tunable fiber filters based on fiber mounting hole substrates have the following disadvantages when in use: 1. most of the commonly used tunable optical fiber filters are not provided with a protection device, and the surface of the tunable optical fiber filter is easy to damage during use; 2. the heat dissipation effect of the commonly used tunable optical fiber filter is poor, which is not beneficial to the protection of the components in the tunable optical fiber filter. Accordingly, we propose a tunable optical fiber filter based on a fiber mounting hole substrate.
Disclosure of Invention
The utility model mainly aims to provide a tunable optical fiber filter based on an optical fiber mounting hole substrate, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the tunable optical fiber filter based on the optical fiber mounting hole substrate comprises a shell, the clamping grooves are all formed in the left part of the inner wall surface and the right part of the lower inner wall surface of the shell, two clamping components are clamped in the clamping grooves together, the upper end of each clamping component is fixedly connected with a mounting plate, damping components are fixedly connected to four corners of the upper inner wall surface of each mounting plate, a tunable optical fiber filter body is fixedly installed at the upper end of each damping component together, a heat dissipation device is fixedly installed in the middle of the upper end of the shell in a penetrating manner, a shell cover is movably installed at the front part of the lower end of the shell through a hinge, a plurality of first heat dissipation grooves with inner and outer penetrations are formed in the left end of the shell, a plurality of first dust-proof nets are embedded in the inner wall surfaces of the first heat dissipation grooves, a plurality of inner and outer penetrations are formed in the middle of the right end of the shell, a plurality of protection rings are fixedly connected to the inner wall surfaces of the through holes, and the protection rings are fixedly connected to the four corners of each installation block, and the eight installation holes are formed in the four corners of the upper end of each installation block.
Preferably, the clamping assembly comprises a clamping plate, clamping rods are fixedly connected to the left part of the lower end of the clamping plate and the right part of the lower end of the clamping plate, and telescopic springs are fixedly connected to the left part of the rear end of the clamping plate and the right part of the rear end of the clamping plate.
Preferably, the lower parts of the two clamping rods are respectively clamped in the two corresponding clamping grooves, and the rear ends of the two telescopic springs are fixedly connected with the rear inner wall surface of the shell.
Preferably, the damping assembly comprises a bottom block, the upper end of the bottom block is fixedly connected with a damper and a damping spring, the upper end of the damper and the upper end of the damping spring are fixedly connected with a top block together, and the lower end of the bottom block is fixedly connected with the lower inner wall surface of the mounting plate.
Preferably, the upper end of the top block is fixedly connected with the lower end of the tunable optical fiber filter body, and the damper is positioned in the corresponding damping spring and has a gap with the inner wall surface of the corresponding damping spring.
Preferably, the heat dissipating device comprises a mounting frame, three mounting rods are fixedly connected to the inner wall surface of the mounting frame, a heat dissipating fan is fixedly mounted between the three mounting rods, a plurality of inside and outside through second heat dissipating grooves are formed in the upper end of the mounting frame, a plurality of second dust shields are embedded in the inner wall surface of the second heat dissipating grooves, and the lower end of the mounting frame is fixedly connected with the upper end of the shell in an penetrating mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the damping component is arranged, so that the tunable optical fiber filter body is arranged in the shell, the damage to the surface of the tunable optical fiber filter body can be effectively avoided, meanwhile, the buffer damping effect of the tunable optical fiber filter body can be effectively realized by utilizing the action of matching the four damping springs with corresponding dampers, the protection effect of the tunable optical fiber filter body is improved, and the tunable optical fiber filter is practical and effective.
2. According to the utility model, through arranging the heat dissipation device, the simple heat dissipation of the tunable optical fiber filter body can be realized by utilizing the first heat dissipation grooves, when the heat of the tunable optical fiber filter body in the shell is high, the heat in the shell is absorbed by utilizing the heat dissipation fan to generate larger adsorption force, so that the heat is dissipated through the second heat dissipation grooves, and the heat dissipation effect is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a tunable optical fiber filter based on an optical fiber mounting hole substrate of the present utility model;
FIG. 2 is a schematic diagram of a tunable optical fiber filter clip assembly based on an optical fiber mounting hole substrate according to the present utility model;
FIG. 3 is a schematic diagram of the damping assembly of the tunable optical fiber filter of the present utility model based on the fiber mounting hole substrate;
fig. 4 is a schematic sectional view of a heat sink for a tunable optical fiber filter based on an optical fiber mounting hole substrate according to the present utility model.
In the figure: 1. a housing; 2. a clamping groove; 3. a clamping assembly; 4. a mounting plate; 5. a shock absorbing assembly; 6. a tunable optical fiber filter body; 7. a heat sink; 8. a cover; 9. a first heat dissipation groove; 10. a first dust screen; 11. a through hole; 12. a guard ring; 13. a mounting block; 14. a mounting hole; 31. a clamping plate; 32. a clamping rod; 33. a telescopic spring; 51. a bottom block; 52. a damper; 53. a damping spring; 54. a top block; 71. a mounting frame; 72. a mounting rod; 73. a heat dissipation fan; 74. a second heat dissipation groove; 75. and a second dust screen.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution:
the tunable optical fiber filter based on the optical fiber mounting hole substrate comprises a shell 1, the left part of the lower inner wall surface of the shell 1 and the right part of the lower inner wall surface are respectively provided with a clamping groove 2, clamping assemblies 3 are jointly clamped in the two clamping grooves 2, the upper ends of the clamping assemblies 3 are fixedly connected with mounting plates 4, damping assemblies 5 are fixedly connected to four corners of the upper inner wall surface of the mounting plates 4, a tunable optical fiber filter body 6 is jointly fixedly installed at the upper ends of the four damping assemblies 5, a heat dissipation device 7 is fixedly installed in the middle of the upper end of the shell 1 in a penetrating way, a shell cover 8 is movably installed at the front part of the lower end of the shell 1 through hinges, a plurality of heat dissipation grooves 9 penetrating inwards and outwards are formed in the left end of the shell 1, a plurality of dustproof nets 10 are respectively embedded in the inner wall surfaces of the first heat dissipation grooves 9, a plurality of through holes 11 penetrating inwards and outwards are formed in the middle of the right end of the shell 1, a protection ring 12 is fixedly connected to the inner wall surfaces of the plurality of the through holes 11, four corners 13 are fixedly connected to the left end and the right end of the left end of the shell 1, and mounting holes 14 penetrating inwards and upwards and downwards are respectively formed in the upper ends of the eight mounting blocks 13.
In this embodiment, the clamping assembly 3 includes a clamping plate 31, a left portion of a lower end of the clamping plate 31 and a right portion of a lower end of the clamping plate 31 are fixedly connected with a clamping rod 32, and a left portion of a rear end of the clamping plate 31 and a right portion of a rear end of the clamping plate 31 are fixedly connected with a telescopic spring 33; the lower parts of the two clamping rods 32 are respectively clamped in the corresponding two clamping grooves 2, the rear ends of the two telescopic springs 33 are fixedly connected with the rear inner wall surface of the shell 1, and after the maintenance of the tunable optical fiber filter body 6 is completed, the clamping plate 31 is slowly loosened, and the clamping plate 31 is driven to reset under the action of the two telescopic springs 33; the damping component 5 comprises a bottom block 51, the upper end of the bottom block 51 is fixedly connected with a damper 52 and damping springs 53, the damping effect of the tunable optical fiber filter body 6 can be effectively realized by utilizing the action of the four damping springs 53 matched with the corresponding dampers 52, the protection effect of the tunable optical fiber filter body 6 is improved, the damping component is practical and effective, the upper ends of the damper 52 and the upper ends of the damping springs 53 are fixedly connected with a top block 54 together, and the lower end of the bottom block 51 is fixedly connected with the lower inner wall surface of the mounting plate 4; the upper end of the top block 54 is fixedly connected with the lower end of the tunable optical fiber filter body 6, the damper 52 is positioned in the corresponding damping spring 53 and has a gap with the inner wall surface of the corresponding damping spring 53, so that the use effect between the damper and the damping spring is prevented from being influenced by friction caused by contact; the heat abstractor 7 includes the installing frame 71, the three installing rod 72 of installing frame 71 internal face fixedly connected with, common fixed mounting has the heat dissipation fan 73 between the three installing rod 72, the installing frame 71 upper end is opened there is the inside and outside through No. two heat dissipation grooves 74 of a plurality of, no. two dust screen 75 has all been inlayed to the internal face of No. two heat dissipation grooves 74, utilize the dustproof effect of a plurality of dust screen 10 and a plurality of No. two dust screen 75 that set up can effectually realize, the lower extreme of installing frame 71 alternates fixed connection with the upper end of shell 1.
It should be noted that, the tunable optical fiber filter based on the substrate of the optical fiber mounting hole is provided in the utility model, in the specific use process, the tunable optical fiber filter body 6 is mounted in the housing 1, damage to the surface of the tunable optical fiber filter body can be effectively avoided, meanwhile, the buffering and damping effects of the tunable optical fiber filter body 6 can be effectively realized by utilizing the functions of the four damping springs 53 matched with the corresponding dampers 52, the protection effect of the tunable optical fiber filter body 6 is improved, the tunable optical fiber filter is practical and effective, as the clamping effect of the two clamping rods 32 and the corresponding two clamping grooves 2 is realized, the clamping plate 31 can be conveniently moved out of the housing 1 by utilizing the functions of the two telescopic springs 33, so that the tunable optical fiber filter body 6 can be conveniently moved out of the housing 1, overhaul work can be conveniently performed on the tunable optical fiber filter body 6, the use convenience of the tunable optical fiber filter body 6 can be improved, when the heat of the tunable optical fiber filter body 6 in the housing 1 is higher, the heat absorption effect of the housing 1 is greatly generated by utilizing the fan 73, and the heat dissipation effect of the heat in the housing 1 is improved by utilizing the fan 73.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A tunable optical fiber filter based on an optical fiber mounting hole substrate, comprising a housing (1), characterized in that: clamping grooves (2) are formed in the left part of the lower inner wall surface of the shell (1) and the right part of the lower inner wall surface of the shell, clamping components (3) are clamped in the clamping grooves (2) together, a mounting plate (4) is fixedly connected to the upper end of the clamping components (3), damping components (5) are fixedly connected to four corners of the upper inner wall surface of the mounting plate (4), tunable optical fiber filter bodies (6) are fixedly installed at the upper ends of the damping components (5) together, a heat radiating device (7) is fixedly installed in the middle of the upper end of the shell (1) in an penetrating mode, a shell cover (8) is movably installed at the front of the lower end of the shell (1), a plurality of first heat radiating grooves (9) penetrating through the inside and outside are formed in the left end of the shell (1), a plurality of first dust-proof nets (10) are embedded in the inner wall surfaces of the first heat radiating grooves (9), a plurality of through holes (11) penetrating the inside and outside are formed in the middle of the right end of the shell (1), a plurality of protection rings (12) are fixedly connected to the inner wall surfaces of the through holes (11), and four corners of the upper end of the shell (1) are fixedly connected to four corners of the upper end of the shell (13), and the right end of the upper end of the shell (13) are fixedly installed at the right end of the top block (13);
the damping assembly (5) comprises a bottom block (51), a damper (52) and a damping spring (53) are fixedly connected to the upper end of the bottom block (51), a top block (54) is fixedly connected to the upper end of the damper (52) and the upper end of the damping spring (53), and the lower end of the bottom block (51) is fixedly connected with the lower inner wall surface of the mounting plate (4).
2. The tunable optical fiber filter based on an optical fiber mounting hole substrate according to claim 1, wherein: the clamping assembly (3) comprises a clamping plate (31), clamping rods (32) are fixedly connected to the left part of the lower end of the clamping plate (31) and the right part of the lower end of the clamping plate, and telescopic springs (33) are fixedly connected to the left part of the rear end of the clamping plate (31) and the right part of the rear end of the clamping plate.
3. The tunable optical fiber filter based on an optical fiber mounting hole substrate according to claim 2, wherein: the lower parts of the two clamping rods (32) are respectively clamped in the two corresponding clamping grooves (2), and the rear ends of the two telescopic springs (33) are fixedly connected with the rear inner wall surface of the shell (1).
4. The tunable optical fiber filter based on an optical fiber mounting hole substrate according to claim 1, wherein: the upper end of the top block (54) is fixedly connected with the lower end of the tunable optical fiber filter body (6), and the damper (52) is positioned in the corresponding damping spring (53) and has a gap with the inner wall surface of the corresponding damping spring (53).
5. The tunable optical fiber filter based on an optical fiber mounting hole substrate according to claim 1, wherein: the heat dissipation device (7) comprises a mounting frame (71), three mounting rods (72) are fixedly connected to the inner wall surface of the mounting frame (71), a heat dissipation fan (73) is fixedly mounted between the three mounting rods (72), a plurality of inside and outside through second heat dissipation grooves (74) are formed in the upper end of the mounting frame (71), a plurality of second dust shields (75) are embedded into the inner wall surface of the second heat dissipation grooves (74), and the lower end of the mounting frame (71) is fixedly connected with the upper end of the shell (1) in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320038418.6U CN219641966U (en) | 2023-01-07 | 2023-01-07 | Tunable optical fiber filter based on optical fiber mounting hole substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320038418.6U CN219641966U (en) | 2023-01-07 | 2023-01-07 | Tunable optical fiber filter based on optical fiber mounting hole substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641966U true CN219641966U (en) | 2023-09-05 |
Family
ID=87820213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320038418.6U Active CN219641966U (en) | 2023-01-07 | 2023-01-07 | Tunable optical fiber filter based on optical fiber mounting hole substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641966U (en) |
-
2023
- 2023-01-07 CN CN202320038418.6U patent/CN219641966U/en active Active
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