CN212229381U - Multi-stage wave plate capable of being refracted - Google Patents
Multi-stage wave plate capable of being refracted Download PDFInfo
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- CN212229381U CN212229381U CN202020933998.1U CN202020933998U CN212229381U CN 212229381 U CN212229381 U CN 212229381U CN 202020933998 U CN202020933998 U CN 202020933998U CN 212229381 U CN212229381 U CN 212229381U
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- wave plate
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- fixing ring
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Abstract
The utility model discloses a can refract multistage wave plate, including solid fixed ring, the card groove of blocking and connect the electric head, gu fixed ring both sides end integrated into one piece have the card groove of blocking, gu fixed ring outer loop side is provided with connect the electric head, gu the fixed ring inboard is provided with a wave plate. Has the advantages that: the utility model discloses a refracting index glue solution, the most advanced and the electrical connector that connect that set up for the refracting index glue solution between the wave plate changes the refracting index after the circular telegram, need not carry out special processing to the inboard conductive film of wave plate, and then reduces the manufacturing cost of wave plate.
Description
Technical Field
The utility model relates to a wave plate field, concretely relates to multistage wave plate that can refract.
Background
A wave plate is an optical device that can generate an additional optical path difference (or phase difference) between two optical vibrations perpendicular to each other. Typically made of birefringent wafers of quartz, calcite or mica with a precise thickness, with the optical axis parallel to the wafer surface. The wave plates are divided according to the structure and comprise multi-level wave plates, glued zero-level wave plates or composite wave plates and true zero-level wave plates.
Current multistage wave plate is when using, and is many through carrying out the circular telegram setting to the wave plate inboard for the inboard voltage of wave plate obtains adjusting, and then makes the refracting index of wave plate change, needs carry out the special processing setting to the inboard conductive film of wave plate, makes wave plate manufacturing cost higher, consequently needs a utility model to solve current problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve current multistage wave plate when using, through carrying out the circular telegram setting to the wave plate inboard more for the inboard voltage of wave plate obtains adjusting, and then makes the refracting index of wave plate change, need carry out the special processing setting to the inboard conducting film of wave plate, makes the higher problem of wave plate manufacturing cost.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a can refract multistage wave plate, including solid fixed ring, the card groove of blocking and connect the electric head, gu fixed ring both sides end integrated into one piece has the card groove of blocking, gu fixed ring outer loop side is provided with connect the electric head, gu fixed ring inboard is provided with a wave plate, a wave plate one side is provided with No. two wave plates, No. two wave plates are kept away from No. one wave plate one side is provided with No. three wave plates, No. three wave plates are kept away from No. two wave plate one side is provided with No. four wave plates, a wave plate with it has the refracting index glue solution to fill between No. two wave plates, No. two wave plates with it has the refracting index glue solution to fill between No. three wave plates, gu.
Further, a wave plate No. two wave plates with No. three wave plates's structure is the same, a wave plate center is provided with the liquid crystal layer, liquid crystal layer one side is provided with the base plate No. one, the liquid crystal layer is kept away from base plate one side is provided with the base plate No. two.
Through adopting above-mentioned technical scheme, No. one base plate with No. two base plates can carry out spacing protection to the liquid crystal layer to make the thickness of liquid crystal layer obtains fixedly.
Further, fixed ring with a wave plate No. two wave plates No. three wave plates with No. four wave plates pass through the draw-in groove and connect the electrical connector with fixed ring is glued.
Through adopting above-mentioned technical scheme, gu fixed ring can with a wave plate No. two wave plates with No. three wave plates are fixed, connect the electric head can with gu fixed ring is inboard the point of discharging is connected with external power source.
Furthermore, the electricity connecting head is arranged on the outer side of the fixing ring in an up-and-down symmetrical mode, and the discharge tip is arranged on the inner side of the fixing ring in an up-and-down symmetrical mode.
By adopting the technical scheme, the discharge tip can discharge and adjust the refractive index glue solution, so that the refractive index of the refractive index glue solution is changed, and light among the first wave plate, the second wave plate and the third wave plate is refracted.
Further, the liquid crystal layer with the base plate splice, the liquid crystal layer with No. two base plate splices.
By adopting the technical scheme, the liquid crystal layer can change the light transmission refractive indexes of the first substrate and the second substrate.
Furthermore, the discharge tip is inserted into the fixing ring.
By adopting the technical scheme, the fixing ring can be used for fixedly clamping the discharge tip, so that the discharge tip is stably fixed.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving current multistage wave plate when using, many through carrying out the circular telegram setting to the wave plate inboard for the inboard voltage of wave plate obtains adjusting, and then makes the refracting index of wave plate change, need carry out the special processing setting to the inboard conductive film of wave plate, makes the higher problem of wave plate manufacturing cost, the utility model discloses a refracting index glue solution, the most advanced and the electrical connector that connects that set up make the refracting index glue solution between the wave plate change the refracting index after the circular telegram, need not carry out the special processing to the inboard conductive film of wave plate, and then reduce the manufacturing cost of wave plate.
Drawings
FIG. 1 is a side view of a foldable multi-stage waveplate according to the present invention;
fig. 2 is a side cross-sectional view of a first plate in a refractive multi-stage plate according to the present invention.
The reference numerals are explained below:
1. a fixing ring; 2. a first wave plate; 3. a second wave plate; 4. a third wave plate; 5. a fourth wave plate; 6. a discharge tip; 7. refractive index glue solution; 8. a liquid crystal layer; 9. a first substrate; 10. a second substrate; 11. a clamping groove; 12. and (6) connecting the electric connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, a multi-stage wave plate that can refract in this embodiment, including solid fixed ring 1, card dress groove 11 and connect electrical connector 12, solid fixed ring 1 both sides end integrated into one piece has card dress groove 11, gu fixed ring 1 outer ring side is provided with connects electrical connector 12, gu fixed ring 1 inboard is provided with a wave plate 2, a wave plate 2 one side is provided with No. two wave plates 3, No. two wave plates 3 keep away from a wave plate 2 one side and are provided with No. three wave plates 4, No. three wave plates 4 keep away from No. two wave plates 3 one side and are provided with No. four wave plates 5, it has refracting index glue solution 7 to fill between a wave plate 2 and No. two wave plates 3, it has refracting index glue solution 7 to fill between No. two wave plates 3.
The structure of a wave plate 2, No. two wave plates 3 and No. three wave plates 4 is the same, and a wave plate 2 center is provided with liquid crystal layer 8, and liquid crystal layer 8 one side is provided with base plate 9, and liquid crystal layer 8 keeps away from No. 9 one sides of base plate and is provided with No. two base plates 10, and No. 9 base plates and No. two base plates 10 can carry out spacing protection to liquid crystal layer 8 to make the thickness of liquid crystal layer 8 obtain fixedly.
Fixed ring 1 and a wave plate 2, No. two wave plates 3, No. three wave plates 4 and No. four wave plates 5 pass through the draw-in groove to be connected, connect electric head 12 and fixed ring 1 to splice, fixed ring 1 can be fixed with a wave plate 2, No. two wave plates 3 and No. three wave plates 4, connect electric head 12 can be connected fixed ring 1 inboard discharge point 6 with external power source.
The electric connectors 12 are symmetrically arranged on the outer side of the fixing ring 1 from top to bottom, the discharge tips 6 are symmetrically arranged on the inner side of the fixing ring 1 from top to bottom, and the discharge tips 6 can discharge and adjust the refractive index glue solution 7, so that the refractive index of the refractive index glue solution 7 is changed, and light rays among the first wave plate 2, the second wave plate 3 and the third wave plate 4 are refracted.
The liquid crystal layer 8 is bonded with the first substrate 9, the liquid crystal layer 8 is bonded with the second substrate 10, and the liquid crystal layer 8 can change the light-transmitting refractive indexes of the first substrate 9 and the second substrate 10.
The discharge tip 6 is inserted into the fixing ring 1, and the fixing ring 1 can clamp and fix the discharge tip 6, so that the discharge tip 6 is stably fixed.
The specific implementation process of this embodiment is as follows: when using, through the solid card groove 11 on the solid fixed ring 1 with a wave plate 2, No. two wave plates 3, No. three wave plates 4 and No. four wave plates 5 install on the support, after the installation, make and connect electric head 12 and external power source to connect, through adjusting voltage, make the pointed end 6 of discharging can discharge the regulation to refracting index glue solution 7, make the refracting index of refracting index glue solution 7 change, and then make the whole refracting index of device obtain changing, need not carry out special processing to the inboard conductive film of wave plate, and then make the processing cost of device obtain reducing.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. A foldable, multi-stage waveplate, comprising: comprises a fixing ring (1), a clamping groove (11) and an electric connector (12), the clamping groove (11) is integrally formed at the end heads at the two sides of the fixing ring (1), the outer ring side of the fixing ring (1) is provided with the electric connector (12), the inner side of the fixing ring (1) is provided with a first wave plate (2), a second wave plate (3) is arranged on one side of the first wave plate (2), a third wave plate (4) is arranged on one side of the second wave plate (3) far away from the first wave plate (2), a fourth wave plate (5) is arranged on one side of the third wave plate (4) far away from the second wave plate (3), a refractive index glue solution (7) is filled between the first wave plate (2) and the second wave plate (3), a refractive index glue solution (7) is filled between the second wave plate (3) and the third wave plate (4), and a discharge tip (6) is arranged on the inner side wall of the fixing ring (1).
2. A foldable, multi-stage waveplate according to claim 1 wherein: a wave plate (2), No. two wave plates (3) and No. three wave plates (4) the structure is the same, a wave plate (2) center is provided with liquid crystal layer (8), liquid crystal layer (8) one side is provided with base plate (9), keep away from liquid crystal layer (8) base plate (9) one side is provided with No. two base plates (10).
3. A foldable, multi-stage waveplate according to claim 2 wherein: fixed ring (1) with a wave plate (2), No. two wave plates (3), No. three wave plates (4) with No. four wave plates (5) are connected through the draw-in groove, connect electric head (12) with fixed ring (1) is glued.
4. A foldable, multi-stage waveplate according to claim 3 wherein: the power connection head (12) is arranged on the outer side of the fixing ring (1) in an up-down symmetrical mode, and the discharge tip (6) is arranged on the inner side of the fixing ring (1) in an up-down symmetrical mode.
5. A foldable, multi-stage waveplate according to claim 4 wherein: the liquid crystal layer (8) is connected with the first substrate (9) in a bonding mode, and the liquid crystal layer (8) is connected with the second substrate (10) in a bonding mode.
6. A foldable, multi-stage waveplate according to claim 5 wherein: the discharge tip (6) is inserted into the fixing ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020933998.1U CN212229381U (en) | 2020-05-28 | 2020-05-28 | Multi-stage wave plate capable of being refracted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020933998.1U CN212229381U (en) | 2020-05-28 | 2020-05-28 | Multi-stage wave plate capable of being refracted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212229381U true CN212229381U (en) | 2020-12-25 |
Family
ID=73928387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020933998.1U Active CN212229381U (en) | 2020-05-28 | 2020-05-28 | Multi-stage wave plate capable of being refracted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212229381U (en) |
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2020
- 2020-05-28 CN CN202020933998.1U patent/CN212229381U/en active Active
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