CN207232791U - A kind of optical element insulating box - Google Patents
A kind of optical element insulating box Download PDFInfo
- Publication number
- CN207232791U CN207232791U CN201721157924.8U CN201721157924U CN207232791U CN 207232791 U CN207232791 U CN 207232791U CN 201721157924 U CN201721157924 U CN 201721157924U CN 207232791 U CN207232791 U CN 207232791U
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- optical element
- supporting part
- insulating box
- babinet
- optical
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Abstract
It the utility model is related to a kind of optical element insulating box, the babinet being movably arranged at including supporting part, cooling piece, heating member, temperature sensor, controller, the optical element supporting part on supporting part and one end on optical element supporting part, the babinet surrounds optical element supporting part, babinet both sides are equipped with strip through-hole, strip through-hole, which is equipped with, adjusts optical window, insulating layer is equipped with the outside of babinet and optical element supporting part, heating member and cooling piece are uniformly arranged on around babinet and optical element supporting part, and cooling piece, heating member, temperature sensor and controller connect.The utility model lightweight and portable in volume, structure are novel, not only very can carry out thermostatic control to the optical element to required insulation of property, meanwhile front and rear optical window can carry out high high adjustment, there is provided the installation and debugging platform of optical element, with external light source is good docks, to adapt to different light source requirements.
Description
Technical field
A kind of insulating box is the utility model is related to, especially a kind of optical element insulating box, belongs to insulating box field.
Background technology
At present, optical element is higher to operating temperature error requirements, when testing or the optical element adjustment, it is necessary to
It is kept the temperature, then insulating box just needs to provide the optical element certain temperature accuracy, it is also desirable to provide light
Learn part experiment and the required condition of adjustment.However, existing thermostatic chamber is of high cost, volume is not readily portable greatly, while cannot
Meet optical element experiment and the required condition of adjustment, for example, optical window is adjusted, often need to buy again.Therefore, at present
It is badly in need of a kind of optical element insulating box for reducing temperature error.
The content of the invention
The utility model is to overcome the above insufficient, there is provided a kind of optical element insulating box, not only can be very to property to required
The optical element to be kept the temperature carries out thermostatic control, while can provide the installation and debugging platform of optical element, while the front and rear light of insulating box
Window can carry out high high adjustment, and external light source is good docks.The concrete scheme of the utility model is as follows：
A kind of optical element insulating box, including supporting part, cooling piece, heating member, temperature sensor, controller, arranged on branch
Optical element supporting part and one end on support part are movably arranged at the babinet on optical element supporting part, and the babinet surrounds optics member
Part supporting part, babinet both sides are equipped with strip through-hole, and strip through-hole, which is equipped with, adjusts optical window, on the outside of babinet and optical element supporting part
Equipped with insulating layer, heating member and cooling piece are uniformly arranged on around babinet and optical element supporting part, cooling piece, heating member, temperature
Sensor is connected with controller.
Further, heating member is heater strip, and heater strip uniform winding is held in casing top and side, and optical element
Around load portion.
Further, cooling piece is some cooling fins, and some cooling fins are uniformly arranged on casing top and side, and optics
Around element supporting part.
Further, the optical window that adjusts includes pull-up cover, drop-down cover and carrying between pull-up cover and drop-down cover
The optical window of light hole, the optical window are moved up and down by pulling up to cover and pull down cover along strip through-hole.
Further, strip through-hole both sides are equipped with sliding slot, and the optical window is arranged in sliding slot by adjusting screw.
Further, babinet side is additionally provided with light source, and light source enters from the optical window of babinet side, after optical element,
Projected from the optical window of babinet opposite side.
Further, optical element supporting part is equipped with optical element mounting hole.
Further, the operating ambient temperature of the optics insulating box is -10 DEG C -40 DEG C, the light placed in insulating box
Operating temperature precision controlling is at ± 0.1 DEG C required by learning part.
Further, the insulating layer is polyurethane foam.
The beneficial effects of the utility model are as follows：
The device volume of the utility model is light, structure is novel, not only can be very to the optical element to required insulation of property
Carry out thermostatic control so that operating ambient temperature be -10 DEG C -40 DEG C when, the precision controlling of operating temperature at ± 0.1 DEG C, meanwhile,
Front and rear optical window can carry out high high adjustment, there is provided the installation and debugging platform of optical element, and external light source is good docks, to adapt to not
Same light source requirements.
Brief description of the drawings
Fig. 1 is the structure diagram of the optics insulating box of the utility model；
Fig. 2 is the sectional view in the A-A faces of Fig. 1.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, the technical solution in the present embodiment is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only to a part of example of the utility model, rather than the example of whole.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained under the premise of not making the creative labor
There is other embodiment, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the optical element insulating box of the present embodiment, including supporting part 8, cooling piece 9, heating member 2, temperature
Sensor 12, controller, the optical element supporting part 7 on supporting part and one end hinge are arranged on the case on optical element supporting part
Body 1, controller are digital PID thermostatic controller AT704, and temperature sensor congratulates Li Shi PT100 temperature sensors, babinet for Germany
1 surrounds optical element supporting part 7, and 1 both sides of babinet are equipped with strip through-hole, and strip through-hole, which is equipped with, adjusts optical window 5, babinet 1 and light
Learn the outside of element supporting part 7 and be equipped with insulating layer 3, heating member 2 and cooling piece 9 are uniformly arranged on babinet 1 and optical element supporting part 7 weeks
Enclose, both positions and space are non-interference, and cooling piece 9, heating member 2, temperature sensor 12 connect with controller by existing manner
Connect.Adjusting optical window includes pull-up cover 4, drop-down cover 6 and the optical window 5 with light hole between pull-up cover 4 and drop-down cover 6,
The optical window is moved up and down by pulling up to cover and pull down cover along strip through-hole.Strip through-hole both sides are equipped with sliding slot, and the optical window leads to
Screw 10 is overregulated in sliding slot, and element supporting part 7 can be block bottom plate, and 1 side of babinet is articulated with by two support pins 11
One end of bottom plate.
Pull-up cover 4 and drop-down cover 6 on the front-back of insulating box can be that Retractable organ type draws cover, and optical window 5 is logical
Unthreaded hole can be such that exterior required light source injects in insulating box, and the light in insulating box is projected outside insulating box.Sliding slot can be U-shaped
Groove, optical window 5 by with draw cover connection, along with optical window 5 two adjusting screws 10 can in U-shaped hole up and down adjustment, constitute
Can height up and down optical window 5, after mixing up, then fix two screws 10.
Preferably, heating member is heater strip, heater strip uniform winding is held in casing top and side, and optical element
Around load portion.Cooling piece is 10 cooling fins, and cooling fin is uniformly arranged on casing top and side, and optical element supporting part week
Enclose.
Temperature sensor 12 is disposed with insulating box, temperature is set to by desired value such as 25 by electric-control system or controller
℃.When temperature sensor 12 measures the temperature inside the box less than 25 DEG C, change the heating of heater strip 2 by electric-control system or controller
Performance number, heats insulating box, makes to reach 25 DEG C of desired values.When temperature sensor 12 measures the temperature inside the box higher than 25 DEG C
When, by the cooling power of electric control semiconductor cooling fin 9, insulating box is cooled down, constant temperature the temperature inside the box is reached 25 DEG C
Desired value.The operating temperature of optics insulating box can be -10 DEG C -40 DEG C, and precision is ± 0.1 DEG C.
When ambient temperature is higher than the temperature of job requirement in case, cooling fin cools down insulating box, finally makes work
Reach stable state as temperature；When ambient temperature is less than the operating temperature required in case, heater strip heats babinet, most
Operating temperature is set to reach stable state eventually.
Babinet side is additionally provided with light source, and light source enters from the optical window of babinet side, another from babinet after optical element
The optical window of side projects.Light source can be laser and white light when light, it is necessary to during with light source, and insulating box is injected by preceding 5 light source of optical window.Light
Entered by preceding optical window 5 in insulating box, then projected from rear optical window 5.Two sides optical window 5 needs one as preceding light according to optics
Window, another is as rear optical window.
Optical element supporting part is equipped with optical element mounting hole, can be threaded hole, and optics tune dress personnel are as needed
Installation is for optic test or the frock of experiment on bottom plate 7, you can carries out light path adjustment.
The insulating layer is polyurethane foam, is wrapped on the outer wall of constant temperature case lid 1 and bottom plate 7, plays insulation effect, together
When reduce in case with the cross-ventilation of external environment condition, make to be heated or cooled and quickly reach required operating temperature.
Insulating box bottom plate 7 can be used for a suitable optical table, and constant temperature box bracket 8 plays whole insulating box support and makees
With.Case lid 1 directly can be raised or covered as needed to constant temperature case lid 1, after raising case lid 1 by two support pins 11 in left and right case face
The directly branch of case lid 1 does not have to move case lid on bottom plate 7, convenient and reliable.
In use, required light source is placed on insulating box front face front optical window 5 first, front optical window 5 is according to light path
It is highly desirable to carry out high high adjustment.Constant temperature case lid 1 is raised, constant temperature case lid 1 can be propped up on bottom plate 7 by two support pins 11.
The optical element for needing to keep the temperature is put into progress light path adjustment on the bottom plate 7 of insulating box, and constant temperature case lid 1 is covered after mixing up light path.Afterwards
Marginal ray window 5 also carries out high high adjustment according to highly desirable, emergent light is transported light to the outer detector of case by back optical window 5
On device.Then according to the operating temperature requirements of optical element, be heated or cooled, at the same temperature sensor 12 detection heating or
The temperature inside the box value after cooling, then feeds back to electric-control system and carries out that amendment is heated or cooled accordingly, finally make in insulating box
Temperature reaches desired value.After light path and operating temperature mix up, the effect that working performance and light path to optical element produce carries out
Analysis, obtains required end value.
Optical element can be FLC, LCVR eyeglass, and when doing polarization experiment, have temperature requirement to FLC, LCVR eyeglass can
FLC, LCVR eyeglass are installed on test fixture, then test fixture is installed in this insulating box according to light path status requirement.
Light source needed for experiment injects insulating box by preceding optical window, and the temperature of insulating box is controlled, makes to reach FLC, LCVR in its case
Eyeglass wants operating temperature, then can carry out related optical performance evaluation and test.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (9)
- A kind of 1. optical element insulating box, it is characterised in that：Including supporting part, cooling piece, heating member, temperature sensor, control Device, the optical element supporting part on supporting part and one end are movably arranged at the babinet on optical element supporting part, the babinet Optical element supporting part is surrounded, babinet both sides are equipped with strip through-hole, and strip through-hole, which is equipped with, adjusts optical window, babinet and optical element Insulating layer is equipped with the outside of supporting part, heating member and cooling piece are uniformly arranged on around babinet and optical element supporting part, and cooling piece, add Warmware, temperature sensor and controller connect.
- 2. optical element insulating box according to claim 1, it is characterised in that：Heating member is heater strip, and heater strip is uniform It is wound in around casing top and side, and optical element supporting part.
- 3. optical element insulating box according to claim 1, it is characterised in that：Cooling piece is some cooling fins, if dry and cold But piece is uniformly arranged on around casing top and side, and optical element supporting part.
- 4. optical element insulating box according to claim 1, it is characterised in that：It is described adjusting optical window include pull-up cover, under Draw cover and cover arranged on pull-up and pull down the optical window with light hole between cover, the optical window is covered along bar by pulling up to cover and pull down Shape through hole moves up and down.
- 5. optical element insulating box according to claim 4, it is characterised in that：Strip through-hole both sides are equipped with sliding slot, described Optical window is arranged in sliding slot by adjusting screw.
- 6. the optical element insulating box according to one of claim 1-5, it is characterised in that：Babinet side is additionally provided with light source, Light source enters from the optical window of babinet side, after optical element, is projected from the optical window of babinet opposite side.
- 7. the optical element insulating box according to one of claim 1-5, it is characterised in that：Optical element supporting part is equipped with Optical element mounting hole.
- 8. the optical element insulating box according to one of claim 1-5, it is characterised in that：The work of the optics insulating box Environment temperature is -10 DEG C -40 DEG C, and operating temperature precision controlling is at ± 0.1 DEG C required by the optical element placed in insulating box.
- 9. the optical element insulating box according to one of claim 1-5, it is characterised in that：The insulating layer is polyamine fat vacuole Foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157924.8U CN207232791U (en) | 2017-09-11 | 2017-09-11 | A kind of optical element insulating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157924.8U CN207232791U (en) | 2017-09-11 | 2017-09-11 | A kind of optical element insulating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232791U true CN207232791U (en) | 2018-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721157924.8U Active CN207232791U (en) | 2017-09-11 | 2017-09-11 | A kind of optical element insulating box |
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| Country | Link |
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| CN (1) | CN207232791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357338A (en) * | 2017-09-11 | 2017-11-17 | 中国科学院云南天文台 | A kind of optical element insulating box |
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2017
- 2017-09-11 CN CN201721157924.8U patent/CN207232791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357338A (en) * | 2017-09-11 | 2017-11-17 | 中国科学院云南天文台 | A kind of optical element insulating box |
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