CN207232547U - A kind of small-sized three-dimensional regulating device for optical path adjusting - Google Patents
A kind of small-sized three-dimensional regulating device for optical path adjusting Download PDFInfo
- Publication number
- CN207232547U CN207232547U CN201721224999.3U CN201721224999U CN207232547U CN 207232547 U CN207232547 U CN 207232547U CN 201721224999 U CN201721224999 U CN 201721224999U CN 207232547 U CN207232547 U CN 207232547U
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- CN
- China
- Prior art keywords
- backward
- forward direction
- hole
- optical path
- unthreaded hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
A kind of small-sized three-dimensional regulating device for optical path adjusting, it is characterised in that:Formed including a round table-like adjustment seat, wedge-riser flange disk, photodetector and three forward direction screws, three backward bolts;Forward direction screw is connected to the round table-like adjustment seat in three-dimensional regulating mechanism at the emergent light end of light outgoing device to be coordinated, backward bolt is connected to wedge-riser flange disk in round table-like adjustment seat, and photodetector is attached using the internal thread of its external screw thread and wedge-riser flange disk.This three-dimensional regulating mechanism before adjusting by, to screw, backward screw, backward nut, can rapidly change the three-dimensional space position of photodetector photosurface, photosurface is promptly received outgoing beam.The utility model is the small-sized three-dimensional regulating device for optical path adjusting, have it is simple in structure, three dimensions adjustable range is big, easy to adjust, and optical path adjusting is completed and is not easy affected by vibration after fixing and changes light path, the advantages such as cost is low.
Description
Technical field
The location adjusting device applied to light receiver device in optical system is the utility model is related to, is specifically a kind of use
In the small-sized three-dimensional regulating device of optical path adjusting, belong to optical precision conditioning instrumentation.
Background technology
In recent years, spectral technique has been widely used in fields such as atmospheric monitoring, medical, industrial process.It is logical
Material to be detected often can be monitored by optical instrument and device structure detecting system.Optical path adjusting in optical system is very heavy
The step wanted, while be also very time-consuming and operate an extremely complex link.
For in conventional optical systems, gas absorption cell, optical adjusting frame, optical fiber collimator and photodetector combination come
The problem of adjusting light path and causing light path easily by external interference and then be changed and the complicated cumbersome and needs of optical path adjusting process
Time-consuming problem, the utility model design a kind of optical precision instrument three dimensional regulating seat and are used for quick regulation and fixation
Light path, and can reduce and be reduced since light path caused by artificial or mechanical oscillation changes the photon for causing photodetector to receive
The probability that caused detection data occur without the problem of comparativity.
The content of the invention
The purpose of this utility model is to provide a kind of small-sized three-dimensional regulating device for optical path adjusting, which has knot
Structure is simple, and three dimensions adjustable range is big, easy to adjust, is not easy affected by vibration after the completion of optical path adjusting and changes light path, into
This low advantage.
The purpose of this utility model is realized by following technology:
A kind of small-sized three-dimensional regulating device for optical path adjusting, including a round table-like adjustment seat, wedge-riser flange disk, photoelectricity
Detector and three forward direction screws, three backward bolts are formed;
The both ends of the surface of round table-like adjustment seat are respectively preceding to counterface and backward counterface;On forward direction counterface
To coordinating unthreaded hole before offering, and along it is preceding to coordinate unthreaded hole center it is uniformly distributed have three forward direction being arranged circumferentially about waist-shaped holes,
Three backward bar holes arranged and be parallel to each other in isosceles triangle, underlying two backward bar holes match somebody with somebody closing light with forward direction
The perforation of hole lower part, the alternate arrangement of forward direction waist-shaped hole, backward bar hole and each central point of hole are located at coordinates unthreaded hole concentric with forward direction
On circumference。
Rear to offering on counterface after deep gouge formula to coordinating unthreaded hole, and the backward cooperation unthreaded hole diameter is more than three
The outer circumferential profile diameter for the forward direction waist-shaped hole being arranged circumferentially about.
Perpendicular to axis, other end is the inclined-plane at an acute angle with axis angle for one end face of the wedge-riser flange disk,
Centre bore and three adjusting kidney slots along centre bore circumference uniform distribution are offered on wedge-riser flange disk, are machined with centre bore interior
Screw thread, photodetector are threaded in ring flange center hole by what is processed on its outer wall;
Wedge-riser flange disk passes through three be accordingly installed in adjusting kidney slot, backward bar hole backward bolts and round platform
The forward direction counterface of shape adjustment seat fits together, and binding face is inclined-plane;
Circular table adjustment seat it is backward coordinate unthreaded hole by three forward direction screws before being accordingly installed on into kidney slot with
Light outgoing device to be coordinated is connected.
The outer contour circumferential section of the round table-like adjustment seat is the smaller major arc of a radius and larger bad of two radiuses
Arc and a line segment area encompassed, or one section of discount vibram outlet face directly is processed in the outer contour lower part of round platform adjustment seat,
The purpose is to prevent from interfering.Specifically, if the cross section of round table-like adjustment seat is circular, during adjusting, meeting
Some touches the base of connected piece, so the place for being possible to touch, is pruned with camber line.
To coordinating unthreaded hole bottom surface to be equipped with abducent inner cavity after deep gouge formula, the intracavity diameter more than after deep gouge formula to cooperation
The internal diameter of unthreaded hole, sets this structure to be because the size of the bolt head of " backward bolt " is larger, during adjusting, " backward spiral shell
Bolt " needs the inside movement in a facet, interferes in order to prevent, so being provided with inner cavity.
If if inner cavity is only a circular cylindrical cavity, since cavity body structure complexity does not support, whole part is easily sent out
Raw deformation, causes mechanical property to be deteriorated.This can influence the adjusting of light path and the stabilization of light path.So inner cavity is provided with, and rear
Reinforcing rib is provided with to unthreaded hole bottom surface is coordinated.
The bead in each hole is machined with chamfering.
The utility model is characterized in that can be by, to screw, backward screw, backward nut, can rapidly change light before adjusting
The three-dimensional space position of electric explorer photosurface, enables photosurface promptly to receive outgoing beam.Can reduce due to artificial or
Light path caused by person's mechanical oscillation changes the photon for causing photodetector to receive and reduces caused detection data without comparativity
The probability that problem occurs.The present apparatus also have it is simple in structure, three dimensions adjustable range is big, easy to adjust, optical path adjusting complete
And be not easy affected by vibration after fixing and change light path, the advantages such as cost is low.
Brief description of the drawings
Fig. 1 is a kind of explosive view of the small-sized three-dimensional regulating device for optical path adjusting.
In Fig. 1:To bolt after 1., to gasket after 2., 3. round table-like adjusting seats, to screw before 4., 5. wedge-riser flange disks,
Before 6. to after gasket 7. to nut, 8. photodetectors.
Fig. 2 is the exterior cross-section figure of round table-like adjusting seat.
In Fig. 2:9. the smaller major arc of radius, the larger minor arc of 10. radiuses, 11. line segments.
Fig. 3 is the front view of round table-like adjusting seat.
In Fig. 3:To counterface before 3-1., to waist-shaped hole before 12., to bar hole after 13., to coordinating unthreaded hole before 14..
Fig. 4 is the shaft side figure of round table-like adjusting seat.
In Fig. 4:To counterface after 3-2., 15. inner cavities, to coordinating unthreaded hole, 17. reinforcing ribs after 16..
Fig. 5 is the rearview of round table-like adjusting seat.
Fig. 6 is wedge-riser flange disk,
In Fig. 6:18 adjusting kidney slots, 19. centre bores
Fig. 7 is wedge-riser flange disk full sectional view,
In Fig. 7:5-1. inclined-plane
Fig. 8 is photodetector front view,
In Fig. 8:8. photodetector, 20. photosurfaces.
Embodiment
The utility model is described further in conjunction with the following drawings:
As shown in figures 1-8:A kind of small-sized three-dimensional regulating device for optical path adjusting, including a round table-like adjustment seat 3, wedge
Shape ring flange 5, photodetector 8 and three backward bolts 1 of 4, three, forward direction screw are formed;(Referring to Fig. 1)
The both ends of the surface of round table-like adjustment seat 3 are respectively preceding to counterface 3-1 and backward counterface 3-2;Match somebody with somebody in forward direction
Close before being offered on end face to coordinating unthreaded hole 14, and along preceding to before coordinating that unthreaded hole center is uniformly distributed and there are three to be arranged circumferentially about
To 12, three backward bar holes 13 arranged and be parallel to each other in isosceles triangle of waist-shaped hole, underlying two backward bar holes
13 coordinate 14 lower part of unthreaded hole to penetrate through with forward direction(Purpose is to take into account mechanical characteristic and reasonable adjustable range);Forward direction waist-shaped hole
12nd, the alternate arrangement of backward bar hole 13 and each central point of hole are located at coordinates on the concentric circumference of unthreaded hole with forward direction(Referring to Fig. 3).Before
Effect to waist-shaped hole 12 is that assembling is can be rotated along axis in circumferencial direction, and backward bar hole it is parallel be in order to
Radially it is adjusted, two ways, which combines, then may be implemented in internal plane into row position adjusting.
Rear to offering on counterface 3-2 after deep gouge formula to coordinating unthreaded hole 16, and the backward cooperation unthreaded hole diameter is big
In the outer circumferential profile diameter of three forward direction being arranged circumferentially about waist-shaped holes(Referring to Fig. 4, Fig. 5)。
Perpendicular to axis, other end is the inclined-plane at an acute angle with axis angle for one end face of the wedge-riser flange disk 5
5-1(Referring to Fig. 7), centre bore 19 and three adjusting kidney slots along centre bore circumference uniform distribution are offered on wedge-riser flange disk
18, internal thread is machined with centre bore 19, and photodetector 8 is threaded in ring flange center hole by what is processed on its outer wall
In 19(Referring to Fig. 6-8);
Wedge-riser flange disk 5 passes through three be accordingly installed in adjusting kidney slot, backward bar hole backward bolts 1 and circle
The forward direction counterface 3-1 of mesa-shaped adjustment seat fits together, and binding face is inclined-plane;
The backward of circular table adjustment seat coordinates unthreaded hole 16 to pass through three forward direction spiral shells before being accordingly installed on into kidney slot 12
Nail 4 is connected with light outgoing device to be coordinated.
The outer contour circumferential section of the round table-like adjustment seat 3 is larger for the smaller major arc 9 of a radius and two radiuses
Minor arc 10 and 11 area encompassed of line segment(Referring to Fig. 2)。
To coordinating 16 bottom surface of unthreaded hole to be equipped with abducent inner cavity 15 after deep gouge formula, it is backward which is more than deep gouge formula
Coordinate the internal diameter of unthreaded hole, reinforcing rib 17 is equipped with to 16 bottom surface of cooperation unthreaded hole after deep gouge formula.(Referring to Fig. 4, Fig. 5)
The Principles of Regulation of the utility model are:Since the binding face of wedge-riser flange disk 5 is an inclined-plane, if wedges method
The certain angle of blue disc spins, then the center of another end face of wedge-riser flange disk can be in space along curvilinear motion, this
Bar curve is inside a plane.Since the adjusting for coordinating three-dimensional adjusting base is and two planes inside another plane
There is an angle.Both, which coordinate, is adjusted, you can is realized that the three-dimensional space position of photodetector 8 is adjusted, that is, is changed photoelectricity spy
The three-dimensional space position of the photosurface 20 of device is surveyed, photosurface is quickly and accurately received outgoing beam.
In use, light is filled from injecting this three-dimensional regulation installed in the backward closing light exit port part to be matched somebody with somebody coordinated in unthreaded hole 16
Put, to screw 4, backward bolt 1 and wedge-riser flange disk 5 is rotated before adjusting, you can rapidly change the photosurface of photodetector 8
20 three-dimensional space position, enables photosurface 20 promptly to receive outgoing beam.
Claims (5)
- A kind of 1. small-sized three-dimensional regulating device for optical path adjusting, it is characterised in that:Including a round table-like adjustment seat, wedges method Blue disk, photodetector and three forward direction screws, three backward bolts;The both ends of the surface of round table-like adjustment seat are respectively preceding to counterface and backward counterface;Opened up on forward direction counterface To coordinating unthreaded hole before having, and along it is preceding to coordinate unthreaded hole center it is uniformly distributed have three forward direction being arranged circumferentially about waist-shaped holes, three The backward bar hole arranged and be parallel to each other in isosceles triangle, underlying two backward bar holes coordinate under unthreaded hole with forward direction Portion's perforation, the alternate arrangement of forward direction waist-shaped hole, backward bar hole and each central point of hole are located at coordinates the concentric circumference of unthreaded hole with forward direction On;Rear to offering on counterface after deep gouge formula to coordinating unthreaded hole, and the backward cooperation unthreaded hole diameter is more than three in circle The outer circumferential profile diameter for the forward direction waist-shaped hole that week arranges;Perpendicular to axis, other end is the inclined-plane at an acute angle with axis angle for one end face of the wedge-riser flange disk, wedge shape Centre bore and three adjusting kidney slots along centre bore circumference uniform distribution are offered on ring flange, interior spiral shell is machined with centre bore Line, photodetector are threaded in ring flange center hole by what is processed on its outer wall;Wedge-riser flange disk passes through three be accordingly installed in adjusting kidney slot, backward bar hole backward bolts and round table-like tune The forward direction counterface of section seat fits together, and binding face is inclined-plane;The backward of circular table adjustment seat coordinates unthreaded hole to match somebody with somebody by three forward direction screws before being accordingly installed on into kidney slot with waiting The light outgoing device of conjunction is connected.
- 2. the small-sized three-dimensional regulating device according to claim 1 for optical path adjusting, it is characterised in that:It is described round table-like The outer contour circumferential section of adjustment seat is wrapped by the larger minor arc of the smaller major arc of a radius and two radiuses and a line segment The region enclosed。
- 3. the small-sized three-dimensional regulating device according to claim 1 for optical path adjusting, it is characterised in that:Deep gouge formula is backward Unthreaded hole bottom surface is coordinated to be equipped with abducent inner cavity, which is more than after deep gouge formula to the internal diameter of cooperation unthreaded hole.
- 4. the small-sized three-dimensional regulating device according to claim 1 for optical path adjusting, it is characterised in that:After deep gouge formula Reinforcing rib is equipped with to unthreaded hole bottom surface is coordinated.
- 5. the small-sized three-dimensional regulating device according to claim 1 for optical path adjusting, it is characterised in that:Each Kong Junjia Work has chamfering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721224999.3U CN207232547U (en) | 2017-09-22 | 2017-09-22 | A kind of small-sized three-dimensional regulating device for optical path adjusting |
Applications Claiming Priority (1)
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CN201721224999.3U CN207232547U (en) | 2017-09-22 | 2017-09-22 | A kind of small-sized three-dimensional regulating device for optical path adjusting |
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CN207232547U true CN207232547U (en) | 2018-04-13 |
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CN201721224999.3U Withdrawn - After Issue CN207232547U (en) | 2017-09-22 | 2017-09-22 | A kind of small-sized three-dimensional regulating device for optical path adjusting |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107450192A (en) * | 2017-09-22 | 2017-12-08 | 中国烟草总公司郑州烟草研究院 | A kind of small-sized three-dimensional adjusting means for optical path adjusting |
CN110068587A (en) * | 2019-05-16 | 2019-07-30 | 北京市理化分析测试中心 | A kind of laser localization irradiated heat device |
CN112113659A (en) * | 2020-10-20 | 2020-12-22 | 四川九洲电器集团有限责任公司 | Photoelectric detector position alignment device and alignment method |
-
2017
- 2017-09-22 CN CN201721224999.3U patent/CN207232547U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107450192A (en) * | 2017-09-22 | 2017-12-08 | 中国烟草总公司郑州烟草研究院 | A kind of small-sized three-dimensional adjusting means for optical path adjusting |
CN107450192B (en) * | 2017-09-22 | 2023-05-12 | 中国烟草总公司郑州烟草研究院 | Small three-dimensional adjusting device for adjusting light path |
CN110068587A (en) * | 2019-05-16 | 2019-07-30 | 北京市理化分析测试中心 | A kind of laser localization irradiated heat device |
CN112113659A (en) * | 2020-10-20 | 2020-12-22 | 四川九洲电器集团有限责任公司 | Photoelectric detector position alignment device and alignment method |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180413 Effective date of abandoning: 20230512 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180413 Effective date of abandoning: 20230512 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |