CN220399710U - Beam splitter adjusting structure - Google Patents
Beam splitter adjusting structure Download PDFInfo
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- CN220399710U CN220399710U CN202321673786.4U CN202321673786U CN220399710U CN 220399710 U CN220399710 U CN 220399710U CN 202321673786 U CN202321673786 U CN 202321673786U CN 220399710 U CN220399710 U CN 220399710U
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- beam splitter
- adjusting
- bottom plate
- wall
- clamping plates
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- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a beam splitter adjusting structure, which belongs to the technical field of beam splitters and comprises a bottom plate, wherein a top plate is arranged above the bottom plate, sliding ports are formed in two ends of one side of the top plate, the top of the bottom plate is fixedly connected with a positioning rod corresponding to the sliding ports, the positioning rod is in sliding fit with the inner wall of the sliding ports, and an adjusting spring is sleeved on the surface of the positioning rod between the bottom plate and the top plate. When the beam splitter is used, the beam splitter is placed between the two clamping plates in the placing groove, the threaded rod is rotated, the threaded rod rotates, the bottom inner wall of the placing groove limits the bottoms of the clamping plates, the clamping plates can slide in the inner wall of the placing groove, and the beam splitter can be clamped at the bottom, so that the effect of conveniently adjusting the beam splitter according to the diameter of the beam splitter is achieved.
Description
Technical Field
The utility model belongs to the technical field of beam splitters, and particularly relates to a beam splitter adjusting structure.
Background
Beam splitters are usually used in an inclined manner, which can easily split incident light into two parts, namely reflected light and transmitted light. If the reflected light and the transmitted light have different spectral components, or different colors, such a beam splitter is commonly referred to as a dichroic mirror. If a beam of light is split into two beams of light having the same spectral components, that is, having the same transmittance and reflectance ratio for each wavelength in a certain wavelength region, such as the visible light region, the reflected light and the transmitted light are neutral, such a beam splitter is called a neutral beam splitter.
At present, chinese patent with publication number CN214474263U discloses a beam splitter adjusting structure, including the base that has first terminal surface and second terminal surface, offered the recess that is used for placing the beam splitter at the middle part of base, first terminal surface and second terminal surface inwards sunken respectively are formed with the conduction groove that supplies light to pass, two conduction grooves all set up with the recess intercommunication, are provided with fine setting screw and two at least holding screws respectively on first terminal surface and second terminal surface, fine setting screw and holding screw all pass the base and support in the beam splitter surface. The utility model has the advantages of stable installation and high angle fine adjustment precision.
However, when the device is used, the adjustment according to the diameter of the beam splitter is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a beam splitter adjusting structure. The advantages are that: the effect of conveniently adjusting according to the diameter of the beam splitter can be achieved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a beam splitter adjusts structure, includes the bottom plate, the top of bottom plate is provided with the roof, smooth mouth has all been seted up at top one side both ends of roof, the top fixedly connected with of bottom plate and the corresponding locating lever of smooth mouth, form sliding fit between the inner wall of locating lever and smooth mouth, be located locating lever surface between bottom plate and the roof has cup jointed adjusting spring.
The technical scheme is as follows: during the use, adjust the interval between bottom plate and the roof according to beam splitter's height, rotate the twist grip, the rotation of twist grip can make the regulating block rotate, the rotation of regulating block can make the interval between locating lever and the top inner wall of regulating tank change, the locating lever takes place to slide in the inner wall of smooth mouth this moment, can make the interval between roof and the bottom plate change, place beam splitter between two splint in the standing groove, rotate the threaded rod, the threaded rod is rotating, the bottom inner wall of standing groove carries out spacingly to the bottom of splint this moment, splint can take place to slide in the inner wall of standing groove, can carry out bottom clamping operation with the beam splitter, consequently, the effect of conveniently adjusting according to the diameter size of beam splitter is realized.
The utility model is further characterized in that one side of the top plate is provided with adjusting blocks corresponding to the positioning rods one by one, the bottoms of the adjusting blocks are provided with adjusting grooves, the inner walls of the adjusting grooves are connected with the top of the positioning rods through threads, and the bottoms of the adjusting blocks are contacted with the top of the top plate.
The technical scheme is as follows: the setting of regulating block can make the interval change between the top inner wall of adjustment tank and the top of locating lever when rotating, and then makes the interval change between bottom plate and the roof.
The utility model is further arranged that one side of the top of the adjusting block is rotatably connected with a rotating handle through a bearing.
The technical scheme is as follows: the setting of the rotating handle can facilitate the force application of the adjusting block by the staff and the rotating operation of the adjusting block.
The utility model is further characterized in that the bottom of the top plate is fixedly connected with a pressing pad, and the pressing pad is made of rubber.
The technical scheme is as follows: the arrangement of the pressing pad can increase the softness between the top plate and the beam splitter, and can avoid the top plate from crushing the beam splitter.
The utility model is further characterized in that the top of the bottom plate is provided with a placing groove, two ends of the inner wall of the placing groove are respectively provided with a clamping plate, and the bottoms of the clamping plates are in sliding fit with the inner wall of the bottom of the placing groove.
The technical scheme is as follows: the bottom of the beam splitter can be fixed by the arrangement of the clamping plates.
The utility model is further arranged that the outer walls of the two ends of the bottom plate are respectively provided with a threaded hole, the inner walls of the threaded holes are connected with threaded rods through threads, and the threaded rods are rotationally connected with the clamping plates through bearings.
The technical scheme is as follows: the threaded rod is arranged and can rotate in the inner wall of the threaded hole, so that the distance between the two clamping plates can be changed, and the beam splitter can be clamped.
The utility model further provides that the two threaded rods are fixedly connected with the rotating blocks at the ends far away from each other.
The technical scheme is as follows: the setting of turning block can be convenient for the staff to the threaded rod application of force, can be convenient for the rotation operation of threaded rod.
The beneficial effects of the utility model are as follows:
1. this beam-splitting mirror adjusting structure, when in use, according to the interval of beam-splitting mirror's height between bottom plate and roof, rotate the twist grip, the rotation of twist grip can make the regulating block rotate, the rotation of regulating block can make the interval between locating lever and the top inner wall of regulating groove change, the locating lever takes place to slide in the inner wall of smooth mouth this moment, can make interval change between roof and the bottom plate, place the beam-splitting mirror between two splint in the standing groove, rotate the threaded rod, the threaded rod is rotating, the bottom inner wall of standing groove carries out spacingly to the bottom of splint this moment, splint can take place to slide in the inner wall of standing groove, can carry out bottom clamping operation with the beam-splitting mirror, consequently, the effect of conveniently adjusting according to the diameter size of beam-splitting mirror is realized.
2. This beam splitter adjusts structure can make the interval change between the top inner wall of adjustment tank and the top of locating lever when rotating through the regulating block, and then makes the interval change between bottom plate and the roof.
3. This beam splitter adjusts structure can rotate in the inner wall of screw hole through the threaded rod, can make the interval between two splint change this moment, can press from both sides the beam splitter and press from both sides tight operation.
Drawings
Fig. 1 is a schematic perspective view of a beam splitter adjusting structure according to the present utility model;
FIG. 2 is a schematic diagram of a partial cross-sectional structure of a beam splitter adjusting structure according to the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1. a bottom plate; 2. a top plate; 3. a sliding port; 4. a positioning rod; 5. an adjusting spring; 6. an adjusting block; 7. an adjustment tank; 8. a rotating handle; 9. a clamping plate; 10. a threaded rod; 11. a rotating block; 12. and (5) pressing the pad.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-3, a beam splitter adjusting structure comprises a bottom plate 1, a top plate 2 is arranged above the bottom plate 1, sliding ports 3 are formed in two ends of one side of the top plate 2, a positioning rod 4 corresponding to the sliding ports 3 is fixedly connected to the top of the bottom plate 1, sliding fit is formed between the positioning rod 4 and the inner wall of the sliding ports 3, and an adjusting spring 5 is sleeved on the surface of the positioning rod 4 between the bottom plate 1 and the top plate 2.
It should be noted that, in this embodiment, an adjusting block 6 corresponding to the positioning rod 4 one by one is disposed on one side of the top plate 2, an adjusting groove 7 is disposed at the bottom of the adjusting block 6, the inner wall of the adjusting groove 7 is connected with the top of the positioning rod 4 through threads, the bottom of the adjusting block 6 is contacted with the top of the top plate 2, and the space between the inner wall of the top of the adjusting groove 7 and the top of the positioning rod 4 is changed when the adjusting block 6 rotates, so that the space between the bottom plate 1 and the top plate 2 is changed.
Further, in this embodiment, the top one side of the adjusting block 6 is rotatably connected with the rotating handle 8 through the bearing, and the force applied to the adjusting block 6 by the staff can be conveniently applied through the rotating handle 8, so that the rotating operation of the adjusting block 6 can be conveniently performed.
The bottom fixedly connected with pressure pad 12 of roof 2, and pressure pad 12 is the rubber material, can increase the compliance between roof 2 and the beam splitter through pressure pad 12, can avoid roof 2 to press the beam splitter to break.
In one embodiment, the top of the bottom plate 1 is provided with a placing groove, two ends of the inner wall of the placing groove are provided with clamping plates 9, sliding fit is formed between the bottom of the clamping plates 9 and the inner wall of the bottom of the placing groove, and the bottom of the beam splitter can be fixed through the clamping plates 9.
It should be noted that in this embodiment, the outer walls of the two ends of the bottom plate 1 are all provided with threaded holes, the inner walls of the threaded holes are connected with threaded rods 10 through threads, the threaded rods 10 are rotationally connected with the clamping plates 9 through bearings, the threaded rods 10 can rotate in the inner walls of the threaded holes, at this time, the distance between the two clamping plates 9 can be changed, and the beam splitter can be clamped.
Further, in this embodiment, the two threaded rods 10 are fixedly connected with the rotating blocks 11 at the ends far away from each other, so that the force applied to the threaded rods 10 by the staff can be conveniently applied by the rotating blocks 11, and the rotation operation of the threaded rods 10 can be conveniently performed.
Working principle: during the use, adjust the interval between bottom plate 1 and the roof 2 according to beam splitter's height, rotate the twist grip 8, the rotation of twist grip 8 can make regulating block 6 rotate, the rotation of regulating block 6 can make the interval between locating lever 4 and the top inner wall of adjustment tank 7 change, locating lever 4 takes place to slide in the inner wall of sliding port 3 at this moment, can make the interval between roof 2 and the bottom plate 1 change, place the beam splitter between two splint 9 in the standing groove, rotate threaded rod 10, threaded rod 10 is rotating, the bottom inner wall of standing groove carries out spacingly to the bottom of splint 9 this moment, splint 9 can take place to slide in the inner wall of standing groove, can carry out bottom clamping operation with the beam splitter, consequently, the effect of conveniently adjusting according to the diameter size of beam splitter is realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a beam splitter adjusts structure, its characterized in that, includes bottom plate (1), the top of bottom plate (1) is provided with roof (2), slide opening (3) have all been seted up at top one side both ends of roof (2), the top fixedly connected with of bottom plate (1) is with locating lever (4) that slide opening (3) correspond, form sliding fit between the inner wall of locating lever (4) and slide opening (3), be located locating lever (4) surface between bottom plate (1) and roof (2) has cup jointed adjusting spring (5).
2. The beam splitter adjusting structure according to claim 1, wherein adjusting blocks (6) corresponding to the positioning rods (4) one by one are arranged on one side of the top plate (2), adjusting grooves (7) are formed in the bottoms of the adjusting blocks (6), the inner walls of the adjusting grooves (7) are connected with the top of the positioning rods (4) through threads, and the bottoms of the adjusting blocks (6) are in contact with the top of the top plate (2).
3. The beam splitter adjusting structure according to claim 2, wherein a rotating handle (8) is rotatably connected to one side of the top of the adjusting block (6) through a bearing.
4. The beam splitter adjusting structure according to claim 2, wherein a pressing pad (12) is fixedly connected to the bottom of the top plate (2), and the pressing pad (12) is made of rubber.
5. The beam splitter adjusting structure according to claim 1, wherein a placing groove is formed in the top of the bottom plate (1), clamping plates (9) are arranged at two ends of the inner wall of the placing groove, and sliding fit is formed between the bottoms of the clamping plates (9) and the inner wall of the bottom of the placing groove.
6. The beam splitter adjusting structure according to claim 5, wherein threaded holes are formed in the outer walls of the two ends of the bottom plate (1), threaded rods (10) are connected to the inner walls of the threaded holes through threads, and the threaded rods (10) are rotatably connected with the clamping plates (9) through bearings.
7. The beam splitter adjusting structure according to claim 6, wherein the rotating blocks (11) are fixedly connected to the far ends of the two threaded rods (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321673786.4U CN220399710U (en) | 2023-06-29 | 2023-06-29 | Beam splitter adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321673786.4U CN220399710U (en) | 2023-06-29 | 2023-06-29 | Beam splitter adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399710U true CN220399710U (en) | 2024-01-26 |
Family
ID=89603692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321673786.4U Active CN220399710U (en) | 2023-06-29 | 2023-06-29 | Beam splitter adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399710U (en) |
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2023
- 2023-06-29 CN CN202321673786.4U patent/CN220399710U/en active Active
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