CN211149891U - Discrete combined optical bench - Google Patents
Discrete combined optical bench Download PDFInfo
- Publication number
- CN211149891U CN211149891U CN202020020931.9U CN202020020931U CN211149891U CN 211149891 U CN211149891 U CN 211149891U CN 202020020931 U CN202020020931 U CN 202020020931U CN 211149891 U CN211149891 U CN 211149891U
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- optical bench
- guide rail
- optical
- horizontal adjusting
- light
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- 230000003287 optical effect Effects 0.000 title claims abstract description 134
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of physical experiment equipment, in particular to a discrete combined optical bench, which comprises an optical bench guide rail, an optical tool and a horizontal adjusting screw; the optical instrument is inserted in the sleeve of the optical bench sliding block, the optical bench sliding block is slidably arranged on the optical bench guide rail, and the top end of the optical bench guide rail is provided with a round level bubble; the horizontal adjusting screw is arranged at the bottom of the optical bench guide rail; the optical bench also comprises two baffles and a laser range finder which are fixed on the bottom surface of the guide rail of the optical bench, wherein the two baffles are respectively provided with a light through small hole, the two light through small holes are positioned on the same central shaft, and the central shaft is parallel to the top surface of the guide rail of the optical bench; the laser range finder is arranged on one side of the two baffles. The combined optical bench has the advantages that the separated optical benches are coaxially adjusted through the laser range finder, and the combined optical bench not only has the characteristics of the traditional optical bench, but also has the characteristics of short length, light weight, easiness in storage, transportation and storage, and random combination.
Description
Technical Field
The utility model belongs to the technical field of the physics experimental facilities, concretely relates to discrete combination formula optical bench.
Background
The optical bench is an indispensable device in optical experiments of large, middle and primary schools and scientific research units, most of the optical benches used by people at present are made of cast iron or other substances with higher density and are longer, when the optical bench is used, each optical tool is placed on the optical bench to be adjusted in relative position, and reading is carried out according to a graduated scale attached to the optical bench so as to determine the relative position of each optical tool. From the use perspective, these optical benches have the disadvantages of heavy weight, long length, difficult transportation and storage, reading the position of the optical bench according to the graduated scale, large reading error and the like. Therefore, it is necessary to design a discrete combined optical bench with short length, light weight, easy storage and transportation.
Disclosure of Invention
The utility model aims at providing a short, the quality light, the independent combined optical bench of easily accomodating and transporting the saving of length, this combined optical bench carries out coaxial regulation to the optical bench of taking separately through laser range finder, and this optical bench of combination formula not only has the characteristics of traditional optical bench, still has short, light in weight simultaneously, easily accomodates, transports, preserves, and the characteristics of arbitrary combination. Simple structure, reasonable design, safety, reliability, economy, applicability and easy popularization and application on a large scale.
The utility model adopts the technical proposal that: a discrete combined optical bench comprises an optical bench guide rail, an optical tool and a horizontal adjusting screw; the optical instrument is inserted into the sleeve of the optical bench sliding block and is locked and fixed by a set screw, the optical bench sliding block is slidably arranged on the optical bench guide rail, and the top end of the optical bench guide rail is provided with a round level bubble; the horizontal adjusting screw is arranged at the bottom of the optical bench guide rail; the optical bench also comprises two baffles and a laser range finder which are fixed on the bottom surface of the guide rail of the optical bench, wherein the two baffles are respectively provided with a light through small hole, the two light through small holes are positioned on the same central shaft, and the central shaft is parallel to the top surface of the guide rail of the optical bench; the laser range finders are arranged on one sides of the two baffles; the number of optical benches in the discrete combined optical bench is at least 3.
Further, the baffle is fixed through angle steel and screws.
Furthermore, the laser range finder is positioned to ensure that light passes through the light-passing small hole of the baffle; instead of two baffles, a coaxial adjustment is performed.
Furthermore, the number of the horizontal adjusting screws is 3, two horizontal adjusting screws are arranged on one side of the optical bench guide rail, the other horizontal adjusting screw is arranged on the other side of the optical bench guide rail, the horizontal adjusting screw on the side is positioned on the symmetrical line of the other two horizontal adjusting screws, and the horizontal adjusting screws are provided with light holes coaxial with the two light through holes; the horizontal adjusting screw is installed with the optical bench guide rail in a threaded manner, and the bottom of the horizontal adjusting screw is provided with a leveling nut for adjusting the height.
Further, the cross section of the optical bench guide rail is trapezoidal.
Further, the optical bench guide rail is provided with a light hole for adjusting the coaxiality of the plurality of optical benches.
The utility model has the advantages that: the combined optical bench has the characteristics of the traditional optical bench, and also has the characteristics of short length, light weight, easiness in storage, transportation, storage and random combination. The portable, easily accomodate the saving, convenient operation, independent assortment. Only one optical tool is placed on each optical bench, and the sliding distance of each optical tool is limited during the action function, so that the optical bench does not need to be made very long, and is easy to carry and store; when the optical bench needs to be adjusted horizontally, the adjustment is realized by adjusting the three horizontal adjusting screws, so that the operation is convenient; the optical bench can be combined and used at will, and has the advantages of simple structure, reasonable design, safety, reliability, economy, applicability and easy popularization and application on a large scale.
Description of the drawings:
fig. 1 is a schematic structural diagram of the first embodiment.
The specific implementation mode is as follows:
example one
Referring to fig. 1, a discrete combined optical bench includes an optical bench guide rail 1, an optical tool 4, and a horizontal adjusting screw 6; the optical bench is characterized in that the optical bench 4 is inserted into a sleeve of the optical bench sliding block 3 and is locked and fixed through a set screw 5, the optical bench sliding block 3 is slidably arranged on the optical bench guide rail 1, and the top end of the optical bench guide rail 1 is provided with a round level bubble 2; the horizontal adjusting screw 6 is arranged at the bottom of the optical bench guide rail 1; the optical bench further comprises two baffles 8 and a laser range finder, wherein the two baffles 8 and the laser range finder are fixed on the bottom surface of the guide rail 1 of the optical bench, the two baffles 8 are respectively provided with a light through small hole 7, the two light through small holes 7 are on the same central shaft, and the central shaft is parallel to the top surface of the guide rail 1 of the optical bench; the laser range finders are arranged on one side of the two baffles 8; the number of optical benches in the discrete combined optical bench is at least 3; the baffle plate 8 is fixed through angle steel and screws; the laser range finder is positioned to ensure that light passes through the light-passing small hole 7 of the baffle plate 8; the number of the horizontal adjusting screws 6 is 3, two of the horizontal adjusting screws are arranged on one side of the optical bench guide rail 1, the other horizontal adjusting screw is arranged on the other side of the optical bench guide rail 1, the horizontal adjusting screw 6 on the side is positioned on the symmetrical line of the other two horizontal adjusting screws 6, and the horizontal adjusting screws 6 are provided with light holes which are coaxial with the two light through small holes 7; the horizontal adjusting screw 6 is in threaded installation with the optical bench guide rail 1, and the bottom of the horizontal adjusting screw 6 is provided with a leveling nut for adjusting the height; the cross section of the optical bench guide rail 1 is trapezoidal.
The optical bench guide rail 1 is provided with a light hole for adjusting the coaxiality of a plurality of optical benches, so as to replace two baffles 8 for coaxial adjustment.
The guide rail of the optical bench is made of cast iron with trapezoidal section, has a certain weight, three horizontal adjusting screws at the bottom of the optical bench are adjusted, a round level bubble is observed to enable the optical bench to be horizontal, two baffles are fixedly connected below the guide rail of the optical bench, the connecting line of two light through holes on the two baffles is strictly parallel to the upper plane of the trapezoidal section of the guide rail of the optical bench and is on a vertical plane with the bilateral symmetry plane of the trapezoidal section of the optical bench, only one optical bench slider and an optical tool are arranged on each optical bench, the length of each optical bench guide rail is about 20 cm, the height of the optical tool is adjusted to be suitable for locking a locking screw of the optical tool, the laser of the laser range finder with adjustable pitching, height and left and right is enabled to pass through the two light through holes, thus the bilateral symmetry axis of the optical bench and the laser are ensured to be on a vertical plane (or parallel), when an experiment is needed, the next same optical bench is arranged along the laser emitting direction of the, and three horizontal adjusting screws and left and right positions of the optical bench are adjusted to enable laser of the distance measuring instrument to simultaneously pass through two light through holes of the optical bench, so that two optical benches are ensured to be coaxial, and by analogy, a plurality of optical benches can be ensured to be coaxial. The position of the optical bench sliding block on each optical bench slides to achieve the expected experimental effect, the specific position of the optical bench is aligned to the vertical position of the optical bench by using another light shielding plate in the vacant space below the optical bench guide rail, at the moment, the distance of the laser range finder is measured, the readings of the laser range finder are read, the relative position of each optical bench can be recorded after difference is made, and the average value can be obtained through measuring the distance for many times. The laser range finders are preferably laser range finders produced by Shandong coal mechanical equipment Limited, Shenzhen New Lang environmental protection science and technology development Limited, Shanghai Yaozhuang detection equipment Limited, Suzhou Maitong Intelligent science and technology Limited, Ziboson Source electric Limited and Shanghai Senfu electromechanical Limited.
Claims (6)
1. A discrete combined optical bench comprises an optical bench guide rail (1), an optical tool (4) and a horizontal adjusting screw (6); the optical bench is characterized in that the optical bench (4) is inserted into a sleeve of the optical bench sliding block (3) and is locked and fixed through a set screw (5), the optical bench sliding block (3) is slidably arranged on the optical bench guide rail (1), and the top end of the optical bench guide rail (1) is provided with a round level bubble (2); the horizontal adjusting screw (6) is arranged at the bottom of the optical bench guide rail (1); the method is characterized in that: the optical bench further comprises two baffles (8) and a laser range finder, wherein the two baffles (8) and the laser range finder are fixed on the bottom surface of the optical bench guide rail (1), the two baffles (8) are respectively provided with a light through small hole (7), the two light through small holes (7) are on the same central shaft, and the central shaft is parallel to the top surface of the optical bench guide rail (1); the laser range finders are arranged on one side of the two baffles (8); the number of optical benches in the discrete combined optical bench is at least 3.
2. A discrete combined optical bench as defined in claim 1 wherein: the baffle (8) is fixed through angle steel and screws.
3. A discrete combined optical bench as defined in claim 1 wherein: the position of the laser range finder can ensure that light passes through the light-passing small hole (7) of the baffle (8).
4. A discrete combined optical bench as defined in claim 1 wherein: the number of the horizontal adjusting screws (6) is 3, two horizontal adjusting screws are arranged on one side of the optical bench guide rail (1), the other horizontal adjusting screw is arranged on the other side of the optical bench guide rail (1), the horizontal adjusting screw (6) on the side is positioned on the symmetrical line of the other two horizontal adjusting screws (6), and the horizontal adjusting screw (6) is provided with a light hole which is coaxial with the two light through small holes (7); the horizontal adjusting screw (6) is in threaded installation with the optical bench guide rail (1), and a leveling nut for adjusting the height is arranged at the bottom of the horizontal adjusting screw (6).
5. A discrete combined optical bench as defined in claim 1 wherein: the cross section of the optical bench guide rail (1) is trapezoidal.
6. A discrete combined optical bench as defined in claim 1 wherein: the optical bench guide rail (1) is provided with a light hole for adjusting the coaxiality of a plurality of optical benches, so that the two baffles (8) are replaced for coaxial adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020931.9U CN211149891U (en) | 2020-01-07 | 2020-01-07 | Discrete combined optical bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020931.9U CN211149891U (en) | 2020-01-07 | 2020-01-07 | Discrete combined optical bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211149891U true CN211149891U (en) | 2020-07-31 |
Family
ID=71756450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020020931.9U Expired - Fee Related CN211149891U (en) | 2020-01-07 | 2020-01-07 | Discrete combined optical bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211149891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081125A (en) * | 2020-01-07 | 2020-04-28 | 东北石油大学 | Discrete combined optical bench |
-
2020
- 2020-01-07 CN CN202020020931.9U patent/CN211149891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081125A (en) * | 2020-01-07 | 2020-04-28 | 东北石油大学 | Discrete combined optical bench |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |