CN206248901U - A kind of sizable 1/2nd wave plates rotation mounting table - Google Patents
A kind of sizable 1/2nd wave plates rotation mounting table Download PDFInfo
- Publication number
- CN206248901U CN206248901U CN201621334980.XU CN201621334980U CN206248901U CN 206248901 U CN206248901 U CN 206248901U CN 201621334980 U CN201621334980 U CN 201621334980U CN 206248901 U CN206248901 U CN 206248901U
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- frameworks
- frame
- sizable
- mounting table
- rotating shaft
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Abstract
The utility model discloses sizable 1/2nd wave plates rotation mounting table of one kind, including A-Frame, base, rotating shaft, anglec of rotation dish, B frameworks and B springs, rotating shaft is installed in the base, the rotating shaft is fixedly connected with expansion link, the base top layer is provided with anglec of rotation dish, the rotating shaft is connected by universal joint with support frame, support frame as described above side is provided with angle of inclination dish, support frame as described above one end is connected with B frameworks, the side of the B frameworks is connected with and half-wave plate rest area is formed between A-Frame, and A-Frame and B frameworks.Be attached for A-Frame and B frameworks by the spring at connecting rod two ends by the utility model, allow that the size of framework is adjusted, can adapt to 1/2nd wave plates of plurality of specifications, the universal joint and angle of inclination dish set between support frame and expansion link, the angle of inclination of 1/2nd wave plates can according to demand be changed, rational in infrastructure, practical function is adapted to be widely popularized.
Description
Technical field
The utility model is related to a kind of optical device, and more particularly to a kind of sizable 1/2nd wave plates rotation is placed
Platform.
Background technology
Wave plate is the optics that additional light path (or phase difference) is produced between making mutually perpendicular two light vibration, generally
Made by birefringence chips such as the quartz with precise thickness, calcite or micas, its optical axis is parallel with wafer surface, wherein 1/
2 wave plates are one kind of wave plate, and 1/2 wave plate refers to certain thickness birefringece crystal, when the light of normal incidence is passed through, ordinary light
And the position difference between non-ordinary light, equal to π or the chip of its odd-multiple, abbreviation half-wave plate is doing Experiments of Optics or detection half-wave
, it is necessary to wave plate is erected during piece, tested or detected, but every kind of specification half-wave plate is of different sizes, but wave plate
The size of mounting table is fixed, furthermore no matter experiment or detection, are required for testing the half-wave plate angle of different angles, but
Existing half-wave plate mounting table, simple structure, unitary function.Therefore, a kind of it is proposed that sizable 1/2nd wave plate
Rotation mounting table.
Utility model content
Main purpose of the present utility model is to provide a kind of sizable 1/2nd wave plates rotation mounting table, can be with
In effectively solving the problems, such as background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of sizable 1/2nd wave plates rotation mounting table, including A-Frame, base, rotating shaft, anglec of rotation quarter
Disk, B frameworks and B springs, are provided with rotating shaft in the base, the rotating shaft is fixedly connected with expansion link, and the base top layer sets
There is anglec of rotation dish, the rotating shaft is connected by universal joint with support frame, and support frame as described above side is provided with angle of inclination dish,
Support frame as described above one end is connected with B frameworks, and the side of the B frameworks is connected with and half is formed between A-Frame, and A-Frame and B frameworks
Wave plate rest area, the A-Frame is connected with B frameworks by connecting rod, is provided with the B frameworks in cavity, and cavity and installed
There are B springs, also be provided with that A springs are installed in cavity and cavity in the A-Frame, described connecting rod one end is connected with A springs
And the connecting rod other end is connected with B springs, the B frameworks top is provided with rotary knob, the base bottom fixed installation
There are strong magnets.
Further, the A-Frame inner side is provided with groove.
Further, the B frameworks inner side also is provided with groove.
Further, the expansion link is provided with dial markings.
Further, the angle of inclination dish and anglec of rotation dish are provided with graduation mark.
Compared with prior art, the utility model has the advantages that：Sizable 1/2nd ripple of the one kind
Piece rotates mounting table, is attached A-Frame and B frameworks by the spring at connecting rod two ends so that the size of framework can be adjusted
It is whole, 1/2nd wave plates of plurality of specifications are can adapt to, the universal joint of setting and angle of inclination between support frame and expansion link
Dish, can according to demand change the angle of inclination of 1/2nd wave plates, and rotating shaft and the setting of anglec of rotation dish can be by
/ 2nd wave plates are accurately rotated, and the setting of expansion link can adjust the height of mounting table, can adapt to more need
Ask, rational in infrastructure, practical function is adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is the overall structure diagram that a kind of sizable 1/2nd wave plate of the utility model rotates mounting table.
Fig. 2 is a kind of sizable 1/2nd wave plates rotation mounting table side view of the utility model.
Fig. 3 is that a kind of sizable 1/2nd wave plates rotation mounting table two frame connecting structure of the utility model is illustrated
Figure.
In figure：1st, A-Frame；2nd, half-wave plate rest area；3rd, support frame；4th, universal joint；5th, strong magnets；6th, base；7th, turn
Axle；8th, anglec of rotation dish；9th, expansion link；10th, angle of inclination dish；11st, connecting rod；12nd, B frameworks；13rd, rotary knob；14、
B springs；15th, A springs；16th, dial markings.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
As Figure 1-3, a kind of sizable 1/2nd wave plates rotation mounting table, including A-Frame 1, base 6, turn
Rotating shaft 7, the rotating shaft 7 and expansion link 9 are installed in axle 7, anglec of rotation dish 8, B frameworks 12 and B springs 14, the base 6
It is fixedly connected, the top layer of the base 6 is provided with anglec of rotation dish 8, the rotating shaft 7 is connected by universal joint 4 with support frame 3, institute
State the side of support frame 3 and be provided with angle of inclination dish 10, the one end of support frame as described above 3 is connected with B frameworks 12, the one of the B frameworks 12
Side is connected with and half-wave plate rest area 2 is formed between A-Frame 1, and A-Frame 1 and B frameworks 12, and the A-Frame 1 passes through with B frameworks 12
Connecting rod 11 is connected, and is provided with cavity, and cavity in the B frameworks 12 and is provided with B springs 14, also is provided with the A-Frame 1
A springs 15 are installed in cavity and cavity, the one end of the connecting rod 11 be connected with A springs 15 and the other end of connecting rod 11 with
B springs 14 are connected, and the top of B frameworks 12 is provided with rotary knob 13, and the bottom of the base 6 is installed with strong magnets 5.
Wherein, the inner side of the A-Frame 1 is provided with groove.
Wherein, the inner side of the B frameworks 12 also is provided with groove.
Wherein, the expansion link 9 is provided with dial markings 16.
Wherein, the angle of inclination dish 10 and anglec of rotation dish 8 are provided with graduation mark.
It should be noted that the utility model is a kind of sizable 1/2nd wave plates rotation mounting table, during work,
Mounting table will be rotated using the strong magnets 5 on base 6 firmly to adsorb on metal desktop, between A-Frame 1 and B frameworks 12
Connected by the B springs 14 and A springs 15 at the two ends of connecting rod 11, the distance between A-Frame 1 and B frameworks 12 can be stretched to fit
/ 2nd wave plates of different size are answered, it is necessary to when adjusting angle, accurately be rotated according to the scale in angle of inclination dish 10
Universal joint 4 carries out angle of inclination regulation to it, according to the scale in anglec of rotation dish 8, by axis of rotation by 1/2nd
Wave plate is adjusted to desired position, realize adjustment of 1/2nd wave plates in angle of inclination and level angle, and expansion link 9 sets
Put, the height of 1/2nd wave plates can be adjusted, applicability is stronger.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. a kind of sizable 1/2nd wave plate rotates mounting table, including A-Frame, base, rotating shaft, anglec of rotation dish, B
Framework and B springs, it is characterised in that：Rotating shaft is installed, the rotating shaft is fixedly connected with expansion link, the base in the base
Top layer is provided with anglec of rotation dish, and the rotating shaft is connected by universal joint with support frame, and support frame as described above side is provided with inclination angle
Degree dish, support frame as described above one end is connected with B frameworks, and the side of the B frameworks is connected with A-Frame, and A-Frame and B frameworks it
Between form half-wave plate rest area, the A-Frame is connected with B frameworks by connecting rod, and cavity, and sky are provided with the B frameworks
B springs are installed in chamber, also are provided with that A springs are installed in cavity and cavity in the A-Frame, described connecting rod one end and A
Spring is connected and the connecting rod other end is connected with B springs, and the B frameworks top is provided with rotary knob, the base bottom
It is installed with strong magnets.
2. sizable 1/2nd wave plate of one kind according to claim 1 rotates mounting table, it is characterised in that：It is described
A-Frame inner side is provided with groove.
3. sizable 1/2nd wave plate of one kind according to claim 1 rotates mounting table, it is characterised in that：It is described
B frameworks inner side also is provided with groove.
4. sizable 1/2nd wave plate of one kind according to claim 1 rotates mounting table, it is characterised in that：It is described
Expansion link is provided with dial markings.
5. sizable 1/2nd wave plate of one kind according to claim 1 rotates mounting table, it is characterised in that：It is described
Angle of inclination dish and anglec of rotation dish are provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334980.XU CN206248901U (en) | 2016-12-07 | 2016-12-07 | A kind of sizable 1/2nd wave plates rotation mounting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334980.XU CN206248901U (en) | 2016-12-07 | 2016-12-07 | A kind of sizable 1/2nd wave plates rotation mounting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206248901U true CN206248901U (en) | 2017-06-13 |
Family
ID=59004442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334980.XU Expired - Fee Related CN206248901U (en) | 2016-12-07 | 2016-12-07 | A kind of sizable 1/2nd wave plates rotation mounting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206248901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152961A (en) * | 2018-01-17 | 2018-06-12 | 北京诺亦腾科技有限公司 | Hand-held Head-mounted display installing frame |
-
2016
- 2016-12-07 CN CN201621334980.XU patent/CN206248901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152961A (en) * | 2018-01-17 | 2018-06-12 | 北京诺亦腾科技有限公司 | Hand-held Head-mounted display installing frame |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20181207 |