CN220419606U - Spot-size converter for miniaturized thin film lithium niobate modulator - Google Patents
Spot-size converter for miniaturized thin film lithium niobate modulator Download PDFInfo
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- CN220419606U CN220419606U CN202321616126.2U CN202321616126U CN220419606U CN 220419606 U CN220419606 U CN 220419606U CN 202321616126 U CN202321616126 U CN 202321616126U CN 220419606 U CN220419606 U CN 220419606U
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- Prior art keywords
- fixedly connected
- modulator
- lithium niobate
- connecting cylinder
- thin film
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- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000010409 thin film Substances 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 230000002787 reinforcement Effects 0.000 abstract description 5
- 239000010408 film Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model relates to the technical field of spot-size converters, and discloses a spot-size converter of a miniaturized thin film lithium niobate modulator, wherein the front surface of the modulator body is inserted with a converter body, and the front surface of the modulator body is fixedly connected with a guide groove. This miniaturized film lithium niobate modulator's spot size converter, through the strengthening mechanism who sets up, owing to the card axle sets up for the inclined plane, so can make the card axle drive the button at the inner wall of connecting cylinder and slide, simultaneously can compress the spring, when the shaft hole of seting up to connecting axle one side aligns with the card axle, the spring that is in at this moment under the compressed state can promote the card axle card through the button and go into the inner wall in shaft hole, and then can realize the reinforcement spacing to the connecting axle, the condition that the production that the connection between messenger's modulator body and the converter body can not be easy drops reduces the influence that external service environment caused it, strengthen the stability of data transmission between modulator body and the converter body, reach good transmission effect.
Description
Technical Field
The utility model relates to the technical field of spot-size converters, in particular to a spot-size converter of a miniaturized thin film lithium niobate modulator.
Background
The mode spot converter is an important optical device used in an optical fiber communication system, and can convert a high spot (mode) when light is transmitted in an optical fiber into a low spot (mode) so as to realize transmission and modulation of an optical signal.
Along with the development of science and technology, the spot size converter is gradually applied to a plurality of fields, carries communication data, and common spot size converter needs to cooperate the interface of modulator and uses, but lacks the device to the converter reinforcement in the data junction of converter and modulator to in long-time use or receive external influence, can make the converter produce the loose condition that drops, and then bring certain inconvenience for data's transportation, reduced data transmission's stable performance.
Disclosure of Invention
The present utility model is directed to a small-sized thin film lithium niobate modulator spot-size converter to solve the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the spot-size converter of the miniaturized film lithium niobate modulator comprises a modulator body, wherein the front surface of the modulator body is inserted with the converter body, the front surface of the modulator body is fixedly connected with a guide groove, the right side of the guide groove is provided with a reinforcing mechanism, and the inside of the guide groove is provided with a limiting mechanism;
the reinforcing mechanism comprises a connecting cylinder, the connecting cylinder is fixedly connected to the right side of the guide groove, the inner wall of the connecting cylinder is fixedly connected with a spring, a pull rod is sleeved on an inner ring of the spring, one end of the spring, which is far away from the inner wall of the connecting cylinder, is fixedly connected with a round block, one side of the round block, which is far away from the spring, is fixedly connected with a clamping shaft, and one end of the pull rod is fixedly connected with a pull plate.
Preferably, one end of the pull rod, which is far away from the pull plate, is fixedly connected with one side of the round block, the round block is slidably connected to the inner wall of the connecting cylinder, and the round block can be pulled by the pull rod stably.
Preferably, a sliding hole is formed in one side, far away from the guide groove, of the connecting cylinder, and the pull rod penetrates through the right side of the connecting cylinder through the formed sliding hole, so that the pull rod can move through the sliding hole.
Preferably, the left side of arm-tie contacts with the connecting cylinder right side, one side fixedly connected with pull ring that the connecting cylinder was kept away from to the arm-tie, can stimulate the arm-tie through the pull ring and remove, further promotes the convenience of device operation.
Preferably, the stop gear includes the stopper, stopper fixedly connected with converter body right side, stopper top fixedly connected with connecting axle, connecting axle top fixedly connected with first magnetic path, guide way top fixedly connected with second magnetic path, stopper sliding connection is in the guide way inner wall, further can play preliminary spacing purpose to the converter body.
Preferably, the front surface of the second magnetic block is contacted with the back surface of the first magnetic block, the two mutually contacted surfaces are opposite magnetic poles, a notch matched with the connecting shaft is formed in the top of the guide groove, and the connecting shaft penetrates through the formed notch, so that the limiting block can drive the first magnetic block to stably move through the connecting shaft.
Preferably, the shaft hole is all offered to stopper and guide way one side, the card axle is pegged graft in the shaft hole inner wall of seting up, and then through the mutual cooperation in card axle and shaft hole, makes the inside of the unable easy shift out guide way of stopper, reaches good data transmission performance.
Compared with the prior art, the utility model provides the spot-size converter of the miniaturized thin film lithium niobate modulator, which has the following beneficial effects:
1. this miniaturized film lithium niobate modulator's spot size converter, through the strengthening mechanism who sets up, owing to the card axle sets up for the inclined plane, so can make the card axle drive the button at the inner wall of connecting cylinder and slide, simultaneously can compress the spring, when the shaft hole of seting up to connecting axle one side aligns with the card axle, the spring that is in at this moment under the compressed state can promote the card axle card through the button and go into the inner wall in shaft hole, and then can realize the reinforcement spacing to the connecting axle, the condition that the production that the connection between messenger's modulator body and the converter body can not be easy drops reduces the influence that external service environment caused it, strengthen the stability of data transmission between modulator body and the converter body, reach good transmission effect.
2. This miniaturized film lithium niobate modulator's spot size converter, stop block also can insert the inside to the guide way through the stop block that sets up, and the stop block also can drive the back of first magnetic path and the front contact of second magnetic path through the connecting axle, and the one side of both mutual contacts is opposite magnetic pole each other, can adsorb each other to realize the preliminary spacing to the converter body, be convenient for the staff to carry out further operation and use.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a schematic view of a separation structure of the reinforcement mechanism;
FIG. 3 is a schematic diagram of the structure of the converter body;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: 1. a modulator body; 2. a transducer body; 3. a reinforcement mechanism; 31. a connecting cylinder; 32. a spring; 33. a pull rod; 34. pulling a plate; 35. round blocks; 36. a clamping shaft; 4. a limiting mechanism; 41. a limiting block; 42. a connecting shaft; 43. a first magnetic block; 44. a second magnetic block; 5. a guide groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
example 1
Referring to fig. 1 to 4, a spot size converter of a miniaturized thin film lithium niobate modulator comprises a modulator body 1, wherein the front surface of the modulator body 1 is inserted with a converter body 2, the front surface of the modulator body 1 is fixedly connected with a guide groove 5, the right side of the guide groove 5 is provided with a reinforcing mechanism 3, and a limiting mechanism 4 is arranged in the guide groove 5;
the reinforcing mechanism 3 comprises a connecting cylinder 31, the connecting cylinder 31 is fixedly connected to the right side of the guide groove 5, a spring 32 is fixedly connected to the inner wall of the connecting cylinder 31, a pull rod 33 is sleeved on the inner ring of the spring 32, a round block 35 is fixedly connected to one end, away from the inner wall of the connecting cylinder 31, of the spring 32, a clamping shaft 36 is fixedly connected to one side, away from the spring 32, of the round block 35, and a pull plate 34 is fixedly connected to one end of the pull rod 33.
Further, one end of the pull rod 33 far away from the pull plate 34 is fixedly connected with one side of the round block 35, and the round block 35 is slidably connected to the inner wall of the connecting cylinder 31, so that the round block 35 can be stably pulled by the pull rod 33.
Further, a sliding hole is formed on one side of the connecting cylinder 31 away from the guide slot 5, and the pull rod 33 penetrates through the right side of the connecting cylinder 31 through the formed sliding hole, so that the pull rod 33 can move through the sliding hole.
Further, the left side of the pulling plate 34 contacts with the right side of the connecting cylinder 31, one side of the pulling plate 34 far away from the connecting cylinder 31 is fixedly connected with a pull ring, and the pulling plate 34 can be pulled to move through the pull ring, so that the convenience of device operation is further improved.
Example two
Referring to fig. 1 to 4, on the basis of the first embodiment, the further obtaining limiting mechanism 4 includes a limiting block 41, the limiting block 41 is fixedly connected to the right side of the converter body 2, the top of the limiting block 41 is fixedly connected with a connecting shaft 42, the top of the connecting shaft 42 is fixedly connected with a first magnetic block 43, the top of the guiding slot 5 is fixedly connected with a second magnetic block 44, the limiting block 41 is slidably connected to the inner wall of the guiding slot 5, and the primary limiting purpose can be further achieved on the converter body 2.
Further, the front surface of the second magnetic block 44 contacts with the back surface of the first magnetic block 43, and the two surfaces contacting with each other are opposite magnetic poles, the top of the guide slot 5 is provided with a notch matched with the connecting shaft 42, and the connecting shaft 42 penetrates through the notch, so that the limiting block 41 can drive the first magnetic block 43 to move stably through the connecting shaft 42.
Further, the shaft holes are formed in one sides of the limiting block 41 and the guide groove 5, the clamping shaft 36 is inserted into the inner wall of the formed shaft hole, and the limiting block 41 cannot be easily moved out of the guide groove 5 through the mutual matching of the clamping shaft 36 and the shaft hole, so that good data transmission performance is achieved.
In the actual operation process, when the device is used, firstly, a worker aligns the rear end of the converter body 2 with the data connection port of the modulator body 1, then inserts the converter body 2 into the connection port, meanwhile, the limiting block 41 is also inserted into the guide groove 5, the limiting block 41 drives the back surface of the first magnetic block 43 to be contacted with the front surface of the second magnetic block 44 through the connecting shaft 42, and the two contacted surfaces are opposite magnetic poles and can be mutually adsorbed, so that the primary limiting of the converter body 2 is realized, and the further operation and use of the worker are facilitated;
meanwhile, when the limiting block 41 is inserted into the inner side of the guide groove 5, the clamping shaft 36 is pushed to move, and because the clamping shaft 36 is in an inclined surface, the clamping shaft 36 drives the round block 35 to slide on the inner wall of the connecting cylinder 31, meanwhile, the spring 32 can be compressed, when the shaft hole formed in one side of the connecting shaft 42 is aligned with the clamping shaft 36, the spring 32 in a compressed state pushes the clamping shaft 36 to be clamped into the inner wall of the shaft hole through the round block 35, so that the reinforcing and limiting of the connecting shaft 42 can be realized, the situation that the connection between the modulator body 1 and the converter body 2 cannot easily fall off is reduced, the influence of the external use environment on the connection is reduced, the stability of data transmission between the modulator body 1 and the converter body 2 is enhanced, and a good transmission effect is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. A miniature thin film lithium niobate modulator's spot-size converter, includes modulator body (1), its characterized in that: the front of the modulator body (1) is inserted with a converter body (2), the front of the modulator body (1) is fixedly connected with a guide groove (5), the right side of the guide groove (5) is provided with a reinforcing mechanism (3), and the inside of the guide groove (5) is provided with a limiting mechanism (4);
reinforcing mechanism (3) are including connecting cylinder (31), connecting cylinder (31) fixedly connected with is on guide way (5) right side, connecting cylinder (31) inner wall fixedly connected with spring (32), pull rod (33) have been cup jointed to spring (32) inner circle, one end fixedly connected with button (35) of connecting cylinder (31) inner wall is kept away from to spring (32), one side fixedly connected with card axle (36) of button (35) keeping away from spring (32), pull rod (33) one end fixedly connected with arm-tie (34).
2. The miniature thin film lithium niobate modulator of claim 1, wherein: one end of the pull rod (33) far away from the pull plate (34) is fixedly connected with one side of the round block (35), and the round block (35) is slidably connected to the inner wall of the connecting cylinder (31).
3. The miniature thin film lithium niobate modulator of claim 1, wherein: a slide hole is formed in one side, far away from the guide groove (5), of the connecting cylinder (31), and the pull rod (33) penetrates through the right side of the connecting cylinder (31) through the formed slide hole.
4. The miniature thin film lithium niobate modulator of claim 1, wherein: the left side of the pull plate (34) is contacted with the right side of the connecting cylinder (31), and a pull ring is fixedly connected to one side of the pull plate (34) away from the connecting cylinder (31).
5. The miniature thin film lithium niobate modulator of claim 1, wherein: stop gear (4) include stopper (41), stopper (41) fixedly connected with converter body (2) right side, stopper (41) top fixedly connected with connecting axle (42), first magnetic path (43) of connecting axle (42) top fixedly connected with, guide way (5) top fixedly connected with second magnetic path (44), stopper (41) sliding connection is in guide way (5) inner wall.
6. The miniature thin film lithium niobate modulator of claim 5, wherein: the front surface of the second magnetic block (44) is in contact with the back surface of the first magnetic block (43), the two mutually contacted surfaces are mutually opposite magnetic poles, a notch matched with the connecting shaft (42) is formed in the top of the guide groove (5), and the connecting shaft (42) penetrates through the formed notch.
7. The miniature thin film lithium niobate modulator of claim 5, wherein: the limiting block (41) and one side of the guide groove (5) are provided with shaft holes, and the clamping shaft (36) is inserted into the inner wall of the provided shaft holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616126.2U CN220419606U (en) | 2023-06-25 | 2023-06-25 | Spot-size converter for miniaturized thin film lithium niobate modulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616126.2U CN220419606U (en) | 2023-06-25 | 2023-06-25 | Spot-size converter for miniaturized thin film lithium niobate modulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419606U true CN220419606U (en) | 2024-01-30 |
Family
ID=89642700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321616126.2U Active CN220419606U (en) | 2023-06-25 | 2023-06-25 | Spot-size converter for miniaturized thin film lithium niobate modulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419606U (en) |
-
2023
- 2023-06-25 CN CN202321616126.2U patent/CN220419606U/en active Active
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