CN210530643U - Irradiation intensity adjusting window for sunlight simulation test box and sunlight simulation test box - Google Patents
Irradiation intensity adjusting window for sunlight simulation test box and sunlight simulation test box Download PDFInfo
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- CN210530643U CN210530643U CN201921064693.5U CN201921064693U CN210530643U CN 210530643 U CN210530643 U CN 210530643U CN 201921064693 U CN201921064693 U CN 201921064693U CN 210530643 U CN210530643 U CN 210530643U
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- filter screen
- irradiation intensity
- screen layer
- simulation test
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- 238000004088 simulation Methods 0.000 title claims abstract description 26
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Abstract
The utility model discloses an irradiation intensity adjusting window and sunshine analogue test case for sunshine analogue test case, irradiation intensity adjusting window sets up between sunshine analogue test case's light source and test sample, irradiation intensity adjusting window includes frame, one or more filter screen layer and cylinder, the inboard on the frame length direction is equipped with the slide rail group that the filter screen layer both sides correspond, the cylinder with the filter screen layer one-to-one; the filter screen layer is horizontally arranged on the slide rail group, the length of the filter screen layer is smaller than that of the frame, and the filter screen layer can move in two directions along the length direction of the frame under the driving of the corresponding air cylinder. The utility model discloses an irradiation intensity adjustment window can realize sunshine analogue test case irradiation intensity by the high linear transformation simulation to low through setting up the number of piles of filter screen layer and respective drive state.
Description
Technical Field
The utility model relates to a sunshine simulation technology field especially relates to an irradiation intensity adjustment window and sunshine analogue test case for sunshine analogue test case.
Background
The sunlight simulation test box has the main function of simulating the spectral band of sunlight to perform an irradiation test on a sample.
At present, the irradiation intensity of a sunlight simulation test box can only be adjusted by adjusting the power supply power, the adjusting range is small, and even if the power supply power is reduced, the minimum irradiation intensity can only reach about 700W/square meter. And a part of customers require that the linear change trend is from high irradiation intensity to low irradiation intensity (50W/square meter). The sunlight simulation test box in the prior art cannot meet the requirement that the irradiation intensity of the sunlight simulation test box is linearly changed to be low irradiation intensity of 50W/square meter or so.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the prior art, the utility model provides an irradiation intensity adjusting window and sunshine analogue test case for sunshine analogue test case, technical scheme is as follows:
on one hand, the utility model provides an irradiation intensity adjusting window for sunshine analogue test case, irradiation intensity adjusting window sets up between sunshine analogue test case's light source and test sample, irradiation intensity adjusting window includes frame, one or more filter screen layer and cylinder, the inboard on the frame length direction is equipped with the slide rail group that filter screen layer both sides correspond, the cylinder with filter screen layer one-to-one;
the filter screen layer is horizontally arranged on the slide rail group, the length of the filter screen layer is smaller than that of the frame, and the filter screen layer can move in two directions along the length direction of the frame under the driving of the corresponding air cylinder.
Further, the quantity of filter screen layer, slide rail group, cylinder is a plurality of, and the one-to-one, and a plurality of slide rail groups from top to bottom set up in the plane of difference, and every slide rail group includes the track of two relative settings, and a plurality of filter screen layers can relative settings or crisscross setting from top to bottom.
Further, the pore diameters of the filter pores on the filter screen layers are the same or different.
Further, the pushing piece of the air cylinder is fixedly connected with the filter screen layer through a connecting piece, and the moving path of the pushing piece of the air cylinder is consistent with the length direction of the frame.
Furthermore, the frame is provided with support beam assemblies for supporting the cylinders, and the support beam assemblies correspond to the cylinders one to one.
Further, each support beam assembly at least comprises a first support beam and a second support beam, and two ends of the first support beam and the second support beam are respectively overlapped with the side edges of the frame.
Furthermore, the end parts of the sliding rail set are provided with limiting parts, and the limiting parts are used for limiting the separation of the filter screen layer and the sliding rail set.
Furthermore, a plurality of fitting pieces are fixedly arranged on the filter screen layer, and holes or grooves matched with the rails are formed in the fitting pieces.
Further, the irradiation intensity adjustment window further comprises a housing for covering the side wall of the frame.
On the other hand, the utility model provides a sunshine analogue test case, include as above irradiation intensity adjusting window.
The utility model provides a beneficial effect that technical scheme brought as follows:
a. the number of the layers of the filter screen layers of the adjusting window can be freely set according to the adjusting requirements of high and low irradiation intensity;
b. the structure is simple, and the cost is lower compared with a power supply power adjusting module;
c. the number of the filter screen layer layers of the adjusting window can be freely set, and low irradiation strength less than 50W/square meter can be realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a first state of an irradiation intensity adjusting window for a sunlight simulation test box according to an embodiment of the present invention;
fig. 2 is a schematic view of a second state of an irradiation intensity adjusting window for a sunlight simulation test box provided by the embodiment of the present invention.
Wherein the reference numerals include: 1-frame, 2-track, 21-limiting part, 3-filter screen layer, 31-matching piece, 4-cylinder, 5-first supporting beam, 6-second supporting beam and 7-connecting piece.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
The utility model discloses an in an embodiment, provide an irradiation intensity adjustment window for sunshine analogue test case, irradiation intensity adjustment window sets up between sunshine analogue test case's light source and test sample, as shown in FIG. 2, irradiation intensity adjustment window includes frame 1, one or more filter screen layer 3 and cylinder 4, the inboard on the 1 length direction of frame be equipped with the slide rail set that 3 both sides of filter screen layer correspond the utility model discloses a preferred embodiment, frame 1 adopts light materials such as aluminium alloy material, the quantity of filter screen layer 3, slide rail set, cylinder 4 is a plurality ofly, and the one-to-one, and a plurality of slide rail sets from top to bottom set up in the plane of difference, and every slide rail set includes track 2 of two relative settings.
The filter screen layer 3 is horizontally arranged on the slide rail set, that is, as shown in fig. 1, the filter screen layer 3 and the slide rail set are in the same plane, and the length of the filter screen layer 3 is smaller than that of the frame 1, so that the filter screen layer 3 can move bidirectionally along the length direction of the frame 1 under the driving of the corresponding cylinder 4. Specifically, fig. 1 is set as a first state, at this time, there is no filter layer between the light source and the test sample, and assuming that the power of the light source is constant, the irradiation intensity in the test chamber where the test sample is located is the maximum. Fig. 2 is set as a second state, at this time, the multi-layer filter screens all move to the area between the light source and the test sample, and assuming that the power of the light source is constant, the irradiation intensity in the test chamber where the test sample is located is weakest.
In the actual sunshine simulation process, a plurality of filter screen layers 3 are driven and controlled by independent cylinders, so that the motion state of each filter screen layer 3 is independent, and the plurality of filter screen layers 3 can be oppositely arranged up and down or arranged in a staggered manner, so that in the sunshine simulation process, various irradiation intensity requirements can be met.
Preferably, the pore diameters of the filter pores on the filter screen layer 3 can be the same or different; the aperture of the filter holes on the same filter screen layer 3 is the same, and the aperture of the filter holes on different filter screen layers 3 is different; or the apertures of the filter holes on the same filter screen layer 3 are different, and the arrangement structures of the filter holes on a plurality of filter screen layers 3 are the same.
In the embodiment of the present invention, the pushing member of the cylinder 4 is fixedly connected to the filter layer 3 through the connecting member 7, the moving path of the pushing member of the cylinder 4 is consistent with the length direction of the frame 1, and the pushing member of the cylinder 4 can not only push out the filter layer 3 (from the first state of fig. 1 to the second state of fig. 2), but also pull back the filter layer 3 (from the second state of fig. 2 to the first state of fig. 1) through the fixed connection relationship.
Be equipped with on the frame 1 and be used for supporting a supporting beam assembly of cylinder 4, the supporting beam assembly with cylinder 4 one-to-one, preferably, every supporting beam assembly includes first supporting beam 5 and second supporting beam 6 at least (can also include the third supporting beam not shown in the figure), the both ends of first supporting beam 5 and second supporting beam 6 overlap joint respectively the side of frame 1, and the double bracing roof beam structure makes cylinder 4 work more stable.
As shown in fig. 1 and 2, the end portions of the slide rail sets are respectively provided with a limiting portion 21, and the limiting portions 21 are used for limiting the separation of the filter screen layer 3 from the slide rail sets; on the other hand, a plurality of fitting pieces 31 are fixedly arranged on the filter screen layer 3, holes or grooves matched with the rails 2 are arranged on the fitting pieces 31, and preferably, the rails 2 are straight rods as smooth as possible.
In the actual structure, the four sides of the frame 1 of the irradiation intensity adjusting window are further covered with a casing (not shown), so that light can only penetrate in the up-down direction, i.e., the direction of the two sides of the filter screen, and light can not pass through the four sides of the frame 1.
The utility model discloses an embodiment provides a sunshine analogue test case, include as above irradiation intensity adjusting window, specifically, the sunshine analogue test case still includes the light source cabin that is used for placing the light source and is used for placing the test chamber of test sample, irradiation intensity adjusting window sets up between light source cabin and the test chamber, the lower surface in light source cabin and the upper surface in test chamber all are equipped with and are used for non-light tight light trap, and the filter screen layer 3 of irradiation intensity adjusting window shown in figure 1 is the weakest to the shading effect of light trap (the light trap is located the left upper and lower of frame 1 in figure 1), and the second state to the first state of figure 1 by figure 2 is the state process that filter screen layer 3 removed to the direction that hides the light trap.
The utility model discloses an irradiation intensity adjusting window can realize sunshine analogue test case irradiation intensity by the linear transformation simulation of height to low through the number of piles that sets up filter screen layer and respective drive state to can reach the low irradiation intensity of 50W/square meter.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An irradiation intensity adjusting window for a sunlight simulation test box is characterized in that the irradiation intensity adjusting window is arranged between a light source of the sunlight simulation test box and a test sample, the irradiation intensity adjusting window comprises a frame (1), one or more filter screen layers (3) and cylinders (4), slide rail sets corresponding to two sides of the filter screen layers (3) are arranged on the inner side of the frame (1) in the length direction, and the cylinders (4) correspond to the filter screen layers (3) one by one;
the filter screen layer (3) is horizontally arranged on the slide rail set, the length of the filter screen layer (3) is smaller than that of the frame (1), and the filter screen layer (3) can move in two directions along the length direction of the frame (1) under the driving of the corresponding air cylinder (4).
2. The irradiation intensity adjusting window for the sunlight simulation test box according to claim 1, wherein the number of the filter screen layers (3), the slide rail groups and the cylinders (4) is multiple and is in one-to-one correspondence, the slide rail groups are arranged in different planes from top to bottom, each slide rail group comprises two oppositely arranged rails (2), and the filter screen layers (3) can be oppositely arranged from top to bottom or staggered.
3. The irradiation intensity adjustment window for a sunlight simulation test chamber according to claim 2, wherein the aperture of the filter holes on said filter screen layer (3) is the same or different.
4. The irradiation intensity adjusting window for the sunlight simulation test box according to claim 1, wherein the pushing member of the cylinder (4) is fixedly connected with the filter screen layer (3) through a connecting member (7), and the moving path of the pushing member of the cylinder (4) is consistent with the length direction of the frame (1).
5. The irradiation intensity adjusting window for the sunlight simulation test box according to claim 4, wherein a support beam assembly for supporting the air cylinders (4) is provided on the frame (1), and the support beam assembly corresponds to the air cylinders (4) one to one.
6. The irradiation intensity adjustment window for a solar simulation test chamber according to claim 5, wherein each support beam assembly comprises at least a first support beam (5) and a second support beam (6), and both ends of the first support beam (5) and the second support beam (6) respectively overlap the side edges of the frame (1).
7. The irradiation intensity adjusting window for the sunlight simulation test box according to claim 1, wherein the end portions of the slide rail sets are provided with limiting portions (21), and the limiting portions (21) are used for limiting the filter screen layer (3) from being separated from the slide rail sets.
8. The irradiation intensity adjusting window for the sunlight simulation test chamber as claimed in claim 2, wherein a plurality of fitting members (31) are fixedly provided on the filter screen layer (3), and holes or grooves for fitting with the rails (2) are provided on the fitting members (31).
9. The irradiation intensity adjustment window for a sunlight simulation test chamber according to any one of claims 1 to 8, wherein the irradiation intensity adjustment window further comprises a housing for covering a side wall of the frame (1).
10. A solar light simulation test chamber comprising the irradiation intensity adjustment window according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064693.5U CN210530643U (en) | 2019-07-09 | 2019-07-09 | Irradiation intensity adjusting window for sunlight simulation test box and sunlight simulation test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064693.5U CN210530643U (en) | 2019-07-09 | 2019-07-09 | Irradiation intensity adjusting window for sunlight simulation test box and sunlight simulation test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210530643U true CN210530643U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921064693.5U Expired - Fee Related CN210530643U (en) | 2019-07-09 | 2019-07-09 | Irradiation intensity adjusting window for sunlight simulation test box and sunlight simulation test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210530643U (en) |
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2019
- 2019-07-09 CN CN201921064693.5U patent/CN210530643U/en not_active Expired - Fee Related
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Granted publication date: 20200515 |