CN207197552U - A kind of compact optical interference measuring instrument - Google Patents
A kind of compact optical interference measuring instrument Download PDFInfo
- Publication number
- CN207197552U CN207197552U CN201721283126.XU CN201721283126U CN207197552U CN 207197552 U CN207197552 U CN 207197552U CN 201721283126 U CN201721283126 U CN 201721283126U CN 207197552 U CN207197552 U CN 207197552U
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- CN
- China
- Prior art keywords
- support platform
- transmission system
- measuring instrument
- supporting plate
- optical interference
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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.)
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Abstract
The utility model discloses a kind of compact optical interference measuring instrument, including base, supporting plate, accurate lead screw, transmission system case and standby reflective mirror, the bottom of the base is provided with horizontal adjustment screw, the both sides of the groove are provided with horizontal bubble, and support platform is provided with above groove, the supporting plate is arranged on guide rail, and it is provided with mobile mirror at the upper surface center of supporting plate, the accurate lead screw is arranged on support platform upper surface, vertical extension spring screw and horizontal extension spring screw are respectively arranged with the outside of the stationary mirror, and the inner surface of stationary mirror is disposed with beam-splitter and compensating plate, the transmission system case is located at the top of support platform, reading window is provided with above the transmission system case, the standby reflective mirror is connected with each other by support frame and support platform.The compact optical interference measuring instrument, easy to disassemble, easy to adjust, experimental data is more accurate, and stability is good.
Description
Technical field
Interference measuring instrument technical field is the utility model is related to, specially a kind of compact optical interference measuring instrument.
Background technology
With the development of science and technology increasing optical interferometry instrument occurs in the market, wherein Michelson interference
Instrument is most common one kind, and the principle of Michelson interferometer is that a branch of incident light is each right after spectroscope is divided into two beams
The level crossing answered reflects, because this two-beam frequency is identical, direction of vibration is identical and constant phase difference is can occur
Interference.
The existing optical interferometry instrument of in the market, which does not connect, has had been provided with its basic function, but still there is not
Foot, for example structure is larger, removes and installs inconvenience, rotation in-convenience in use, for the mobile mirror on accurate adjustment supporting plate
It is more troublesome, in view of the above-mentioned problems, carrying out innovative design on the basis of original compact optical interference measuring instrument.
Utility model content
The purpose of this utility model is to provide a kind of compact optical interference measuring instrument, to solve to carry in above-mentioned background technology
Go out and remove and install inconvenience, rotation in-convenience in use, for the mobile mirror on accurate adjustment supporting plate it is more troublesome the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of compact optical interference measuring instrument, including
Base, supporting plate, accurate lead screw, transmission system case and standby reflective mirror, the bottom of the base are provided with horizontal adjustment screw, and
Setting is fluted at the upper surface center of base, and the both sides of the groove are provided with horizontal bubble, and the top of groove is set
There is support platform, the supporting plate is arranged on guide rail, and mobile mirror is provided with the upper surface center of supporting plate, and mobile
Speculum regulating bolt is installed, the accurate lead screw is arranged on support platform upper surface, and support platform on the outside of speculum
Side be provided with stationary mirror, vertical extension spring screw and horizontal extension spring spiral shell are respectively arranged with the outside of the stationary mirror
Nail, and the inner surface of stationary mirror is disposed with beam-splitter and compensating plate, the transmission system case is located at support platform
Top, and trimming hand wheel is installed on the outside of transmission system case, reading window is provided with above the transmission system case, and pass
The top of System cabine is sent to be provided with coarse adjustment handwheel, the standby reflective mirror is connected with each other by support frame and support platform.
Preferably, ball is provided with the inside of the groove, and connection pillar is provided with groove, and support platform with
Pillar is connected to connect for neck.
Preferably, graduation mark is inlaid with the outside of the upper end of the support platform, and the top of support platform is provided with
Guide rail.
Preferably, the supporting plate is slidable structure in support platform, and supporting plate and the integrated knot of mobile mirror
Structure.
Preferably, the beam-splitter and compensating plate are in flat fractions distribution.
Preferably, the transmission system case and support platform are integrated, and support frame in support platform for can
Remove and install structure.
Compared with prior art, the beneficial effects of the utility model are：The compact optical interference measuring instrument, by base
Upper setting groove, while ball is installed in inside grooves, support platform with being connected pillar neck by connecting so that support platform
It is easy to disassemble, while support platform is easy to be rotated on base, use is more convenient, by being inlayed on the outside of support platform
Graduation mark is set, is easy to the mobile mirror accurately on control supporting plate to be slided on the guide rail in support platform, passes through setting
Beam-splitter and the compensating plate interaction of flat shape shape structure distribution so that the measuring instrument more accurately can be tested easily
Data, the transmission system case of machine so that single unit system structural stability is good, easy to use.
Brief description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model support platform overlooking the structure diagram；
Fig. 3 is the utility model base schematic top plan view.
In figure：1st, base, 2, horizontal adjustment screw, 3, groove, 301, ball, 4, horizontal bubble, 5, connection pillar, 6, branch
Support platform, 601, graduation mark, 7, guide rail, 8, supporting plate, 9, mobile mirror, 10, speculum regulating bolt, 11, accurate lead screw,
12nd, stationary mirror, 13, vertical extension spring screw, 14, horizontal extension spring screw, 15, beam-splitter, 16, compensating plate, 17, transmission system
Case, 18, trimming hand wheel, 19, reading window, 20, coarse adjustment handwheel, 21, support frame, 22, standby reflective mirror.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of compact optical interference measuring instrument, including bottom
Seat 1, horizontal adjustment screw 2, groove 3, ball 301, horizontal bubble 4, connection pillar 5, support platform 6, graduation mark 601, guide rail
7th, supporting plate 8, mobile mirror 9, speculum regulating bolt 10, accurate lead screw 11, stationary mirror 12, vertical extension spring screw 13,
Horizontal extension spring screw 14, beam-splitter 15, compensating plate 16, transmission system case 17, trimming hand wheel 18, reading window 19, coarse adjustment handwheel
20th, support frame 21 and standby reflective mirror 22, the bottom of base 1 are provided with horizontal adjustment screw 2, and the upper surface center of base 1
Place sets fluted 3, and the both sides of groove 3 are provided with horizontal bubble 4, and the top of groove 3 is provided with support platform 6, groove 3
Inner side be provided with ball 301, and be provided with groove 3 connection pillar 5, and support platform 6 and be connected pillar 5 for neck company
Connect, ball 301 allows connection pillar 5 to be rotated on base 1, so as to drive support platform 6 to be rotated on base, using more
Add conveniently, graduation mark 601 is inlaid with the outside of the upper end of support platform 6, and the top of support platform 6 is provided with guide rail 7, carves
Degree line 601 is easy to the position of the mobile mirror 9 on accurate adjustment supporting plate 8 so that the device use is more convenient, and supporting plate 8 is pacified
On guide rail 7, and mobile mirror 9 is provided with the upper surface center of supporting plate 8, and the outside installation of mobile mirror 9
There is speculum regulating bolt 10, supporting plate 8 is slidable structure in support platform 6, and supporting plate 8 and mobile mirror 9 are integrated
Change structure, supporting plate 8 slides on guide rail 7, is easy to experimenter to adjust and uses, integral structure causes the stability of mobile mirror 9
More preferably, experimental error is reduced, accurate lead screw 11 is arranged on the upper surface of support platform 6, and the side of support platform 6 is provided with fixation
Speculum 12, the outside of stationary mirror 12 are respectively arranged with vertical extension spring screw 13 and horizontal extension spring screw 14, and fixed anti-
The inner surface for penetrating mirror 12 is disposed with beam-splitter 15 and compensating plate 16, and beam-splitter 15 and compensating plate 16 are in flat fractions distribution, leads to
Cross beam-splitter 15 and compensating plate 16 interacts so that experimental data is more accurate, and experimental implementation is simpler, transmission system case
17 are located at the top of support platform 6, and the outside of transmission system case 17 is provided with trimming hand wheel 18, the top of transmission system case 17
Reading window 19 is provided with, and the top of transmission system case 17 is provided with coarse adjustment handwheel 20, standby reflective mirror 22 passes through support frame
21 are connected with each other with support platform 6, and transmission system case 17 and support platform 6 are integrated, and support frame 21 is flat in support
It is detachable mounting structure on platform 6, the transmission system case 17 of integrated structure design make it that resistance to overturning is good, is easy to regulation to control
System, so as to obtain more accurate experimental data.
Operation principle：In use, support platform 6 is stuck on connection pillar 5, because connection pillar 5 is stuck on base 1
On groove 3, the inside of groove 3 sets ball 301, the position in regulation support platform 6 can be rotated during use, then consolidated
Fixed, use is more convenient, and experimenter can be according to the graduation mark 601 of the both sides of support platform 6, because supporting plate 8 is in support platform 6
Guide rail 7 can slide, so as to more accurately adjust supporting plate 8 on mobile mirror 9 position, installed according on base 1
Horizontal bubble 4, cause single unit system be in horizontal structure using horizontal adjustment screw 2, water successively on the inside of stationary mirror 12
The flat beam-splitter 15 and compensating plate 16 set so that experimental implementation is simpler, passes through trimming hand wheel 18 and coarse adjustment handwheel 20
Adjustment effect, so as to the performance having using the device, experimental data accurately is obtained, it is easy to use, in this specification not
The content being described in detail belongs to prior art known to professional and technical personnel in the field.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of compact optical interference measuring instrument, including base（1）, supporting plate（8）, accurate lead screw（11）, transmission system case（17）
With standby reflective mirror（22）, it is characterised in that：The base（1）Bottom be provided with horizontal adjustment screw（2）, and base（1）
Upper surface center at set it is fluted（3）, the groove（3）Both sides be provided with horizontal bubble（4）, and groove（3）'s
Top is provided with support platform（6）, the supporting plate（8）Installed in guide rail（7）On, and supporting plate（8）Upper surface center at set
There is mobile mirror（9）, and mobile mirror（9）Outside speculum regulating bolt is installed（10）, the accurate lead screw
（11）Installed in support platform（6）Upper surface, and support platform（6）Side be provided with stationary mirror（12）, the fixation
Speculum（12）Outside be respectively arranged with vertical extension spring screw（13）With horizontal extension spring screw（14）, and stationary mirror（12）
Inner surface be disposed with beam-splitter（15）And compensating plate（16）, the transmission system case（17）Positioned at support platform（6）'s
Top, and transmission system case（17）Outside trimming hand wheel is installed（18）, the transmission system case（17）Top be provided with
Reading window（19）, and transmission system case（17）Top be provided with coarse adjustment handwheel（20）, the standby reflective mirror（22）Pass through
Support frame（21）With support platform（6）It is connected with each other.
A kind of 2. compact optical interference measuring instrument according to claim 1, it is characterised in that：The groove（3）Inner side
It is provided with ball（301）, and groove（3）On be provided with connection pillar（5）, and support platform（6）With being connected pillar（5）For card
Groove connects.
A kind of 3. compact optical interference measuring instrument according to claim 1, it is characterised in that：The support platform（6）'s
Graduation mark is inlaid with the outside of upper end（601）, and support platform（6）Top be provided with guide rail（7）.
A kind of 4. compact optical interference measuring instrument according to claim 1, it is characterised in that：The supporting plate（8）Supporting
Platform（6）It is slidable structure to go up, and supporting plate（8）And mobile mirror（9）It is integrated.
A kind of 5. compact optical interference measuring instrument according to claim 1, it is characterised in that：The beam-splitter（15）And benefit
Repay plate（16）In flat fractions distribution.
A kind of 6. compact optical interference measuring instrument according to claim 1, it is characterised in that：The transmission system case（17）
And support platform（6）It is integrated, and support frame（21）In support platform（6）Upper is detachable mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283126.XU CN207197552U (en) | 2017-09-30 | 2017-09-30 | A kind of compact optical interference measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283126.XU CN207197552U (en) | 2017-09-30 | 2017-09-30 | A kind of compact optical interference measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197552U true CN207197552U (en) | 2018-04-06 |
Family
ID=61787756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721283126.XU Expired - Fee Related CN207197552U (en) | 2017-09-30 | 2017-09-30 | A kind of compact optical interference measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111552071A (en) * | 2020-06-10 | 2020-08-18 | 希格马(天津)科技有限公司 | Michelson interferometer |
-
2017
- 2017-09-30 CN CN201721283126.XU patent/CN207197552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111552071A (en) * | 2020-06-10 | 2020-08-18 | 希格马(天津)科技有限公司 | Michelson interferometer |
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Legal Events
| 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: 20180406 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |