Simulated climate environment test box

Abstract

The utility model belongs to the technical field of test boxes, and discloses a climate environment simulation test box. The simulated climate environment test box comprises a box body, a first adjusting assembly, a second adjusting assembly, a third adjusting assembly and a sample bracket. The box body is used for simulating climate environment; the first adjusting assembly comprises at least two stand columns and at least two connecting plates, the at least two stand columns are oppositely arranged in the box body, and the connecting plates can be fixed to different positions of the stand columns in the third direction; the second adjusting assembly comprises two first supporting beams, and the two first supporting beams are fixed to the at least two connecting plates correspondingly. The third adjusting assembly comprises a second supporting beam, the two ends of the second supporting beam are slidably connected to the first supporting beams at the corresponding ends correspondingly, and the second supporting beam can slide on the first supporting beams in the second direction; the sample bracket is used for fixing a test sample and is slidably arranged on the second supporting beam in the first direction. The climate environment simulation test box is high in practicability and universality.

Description

Technical Field

[0001] This utility model relates to the field of test chamber technology, and in particular to a simulated climate environment test chamber. Background Technology

[0002] A simulated climate environment test chamber is a test chamber that enables test samples to undergo relevant tests under simulated climatic conditions. In existing technology, a sample rack is typically fixed inside the test chamber, and the test sample is secured to the chamber during testing using this rack. However, for certain special test samples, such as those with camera capabilities, to test and verify their ability to capture images or photographs of the images and colors outside the test chamber's glass window, it is necessary to move the test sample to different positions within the chamber during the test. In the aforementioned test chambers, the test sample is fixed to the sample rack and cannot be moved, and the sample rack is also fixed inside the chamber and cannot be moved, thus failing to meet the requirement for moving the test sample.

[0003] Therefore, there is an urgent need to develop a simulated climate environment test chamber to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a simulated climate environment test chamber that can meet the needs of test samples in different positions inside the chamber, and has strong practicality and universality.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] The simulated climate environment test chamber includes:

[0007] The main body of the container is used to simulate the climate environment;

[0008] The first adjustment component includes at least two uprights and at least two connecting plates. The at least two uprights are arranged opposite each other in the first direction and extend in the third direction within the box body. The connecting plates correspond one-to-one with the uprights and can be fixed at different positions in the third direction of the uprights.

[0009] The second adjustment assembly includes two first support beams, which are respectively fixed to at least two connecting plates at both ends of the first direction, and both first support beams extend along the second direction.

[0010] The third adjustment component includes a second support beam, the two ends of which are slidably connected to the corresponding ends of the first support beam along the first direction, and the second support beam is capable of sliding on the first support beam along the second direction.

[0011] A sample holder for fixing test samples, wherein the sample holder is slidably disposed on the second support beam along the first direction;

[0012] The first direction is the left-right direction of the box body, the second direction is the front-back direction of the box body, and the third direction is the height direction of the box body.

[0013] As an optional technical solution for a simulated climate environment test chamber, the number of columns is four, the number of connecting plates is four, the four columns are located at the four corners of the chamber body, and the two first support beams are located between the two columns at both ends of the first direction.

[0014] As an optional technical solution for a simulated climate environment test chamber, the column passes through the connecting plate, and the first adjustment component also includes a bushing and a fixing ring. The bushing and the fixing ring are slidably sleeved on the column and are respectively located on both sides of the connecting plate along the third direction.

[0015] As an optional technical solution for a simulated climate environment test chamber, the second adjustment component also includes two first guide rails and two first sliders. The first guide rails and the first sliders correspond one-to-one with the first support beams. The two first guide rails are respectively arranged on the two first support beams along the second direction. The two first sliders are respectively fixed to the two ends of the second support beams and can slide on the first guide rails at the corresponding ends.

[0016] As an optional technical solution for a simulated climate environment test chamber, the second adjustment component also includes two first blocks, which are located at both ends of the first guide rail and can abut against the second support beam.

[0017] As an optional technical solution for a simulated climate environment test chamber, a first scale along the second direction is provided on the first support beam to mark the position of the first slider.

[0018] As an optional technical solution for a simulated climate environment test chamber, the third adjustment component also includes a second guide rail and a second slider. The second guide rail is disposed on the second support beam along the first direction, and the second slider is fixed to the sample holder and can slide on the second guide rail.

[0019] As an optional technical solution for a simulated climate environment test chamber, the sample holder includes a bracket part and a holding part. The holding part is located at the four corners of the bracket part and can hold the test sample. The bracket part is slidably disposed on the second support beam.

[0020] As an optional technical solution for a simulated climate environment test chamber, the sample holder also includes a fixed base and a connecting part. The two ends of the connecting part are respectively connected to the holder part and the fixed base, and the fixed base is slidably disposed on the second support beam.

[0021] As an optional technical solution for a simulated climate environment test chamber, the bracket part is provided with a crossbeam in the middle, and the connecting part is connected to the crossbeam.

[0022] The beneficial effects of this utility model are:

[0023] This utility model provides a simulated climate environment test chamber comprising a chamber body, a first adjustment component, a second adjustment component, a third adjustment component, and a sample holder. The chamber body is used to simulate a climate environment, providing an experimental environment for the test samples inside the chamber body. The first adjustment component includes at least two uprights and at least two connecting plates, the second adjustment component includes two first support beams, and the third adjustment component includes a second support beam. In actual testing, the test sample is fixed to the sample holder, and the sample holder slides along a first direction to adjust the position of the test sample in the first direction; the second support beam slides along a second direction, causing the sample holder to move and adjust the position of the test sample in the second direction; the connecting plates move along a third direction, causing the first support beams to move and adjusting the position of the test sample in the third direction, thereby meeting the needs of moving the test sample to different positions within the chamber body, improving the practicality and universality of the simulated climate environment test chamber. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the internal first structure of the box body provided in this embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the internal second structure of the box body provided in this embodiment of the utility model;

[0026] Figure 3 yes Figure 1 A magnified view of a portion at point A;

[0027] Figure 4 yes Figure 1 A magnified view of the area at point B;

[0028] Figure 5 yes Figure 2 A magnified view of a section at point C.

[0029] In the picture:

[0030] 10. Test samples;

[0031] 100. Box body; 200. First adjustment component; 210. Column; 220. Connecting plate; 230. Bushing; 240. Fixing ring; 300. Second adjustment component; 310. First support beam; 311. First scale; 320. First guide rail; 330. First slider; 340. First stop; 400. Third adjustment component; 410. Second support beam; 411. Second scale; 420. Second guide rail; 430. Second slider; 440. Second stop; 500. Sample holder; 510. Holder part; 520. Holding part; 530. Fixing base; 540. Connecting part. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not the entire structure.

[0033] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0036] This embodiment provides a simulated climate environment test chamber, which can meet the needs of test samples in different positions inside the chamber, and has strong practicality and universality.

[0037] Specifically, such as Figures 1 to 5 As shown, the simulated climate environment test chamber includes a chamber body 100, a first adjustment component 200, a second adjustment component 300, a third adjustment component 400, and a sample holder 500. The chamber body 100 is used to simulate the climate environment; the first adjustment component 200 includes at least two columns 210 and at least two connecting plates 220. For example, the number of columns 210 can be two, three, four, or five, etc. At least two columns 210 are arranged opposite each other in the chamber body 100 along a first direction (x direction in the figure) and extend along a third direction (z direction in the figure). The connecting plates 220 correspond one-to-one with the columns 210 and can be fixed at different positions in the third direction of the columns 210; the second adjustment component 300 includes two first support beams 31. 0. Two first support beams 310 are fixed to at least two connecting plates 220 at both ends of the first direction, and both first support beams 310 extend along the second direction (y direction in the figure); the third adjustment component 400 includes a second support beam 410, the two ends of the second support beam 410 are slidably connected to the corresponding ends of the first support beam 310 along the first direction, and the second support beam 410 can slide on the first support beam 310 along the second direction; the sample holder 500 is used to fix the test sample 10, and the sample holder 500 is slidably disposed on the second support beam 410 along the first direction.

[0038] It should be noted that the first direction here refers to the left and right direction of the box body 100, the second direction refers to the front and back direction of the box body 100, and the third direction refers to the height direction of the box body 100, which is also the axial direction of the column 210.

[0039] Based on the above design, the box body 100 is used to simulate the climate environment and provide an experimental environment for the test sample 10 inside the box body 100. The first adjustment component 200 includes at least two columns 210 and at least two connecting plates 220. The at least two columns 210 are arranged opposite each other in the box body 100 along a first direction, and the connecting plates 220 can be fixed to different positions in the third direction of the columns 210. The second adjustment component 300 includes two first support beams 310. The two first support beams 310 are respectively fixed to at least two connecting plates 220 at both ends of the first direction, and both first support beams 310 extend along a second direction. The third adjustment component 400 includes a second support beam 410. The two ends of the second support beam 410 are slidably connected to the corresponding ends of the first support beam 310 along the first direction, and the second support beam 410 can slide on the first support beam 310 along the second direction. The sample holder 500 is used to fix the test sample 10 and is slidably arranged on the second support beam 410 along the first direction. In actual testing, the test sample 10 is fixed to the sample holder 500, and the sample holder 500 slides along the first direction to adjust the position of the test sample 10 in the first direction; the second support beam 410 slides along the second direction, driving the sample holder 500 to move and adjust the position of the test sample 10 in the second direction; the connecting plate 220 moves along the third direction, driving the first support beam 310 to move and adjust the position of the test sample 10 in the third direction, thereby meeting the need for the test sample 10 to move to different positions within the chamber body 100, and improving the practicality and universality of the simulated climate environment test chamber.

[0040] Optionally, there are four uprights 210 and four connecting plates 220. The four uprights 210 are located at the four corners of the box body 100, and the two first support beams 310 are located between the two uprights 210 at both ends in the first direction. Each first support beam 310 is fixed by the connecting plates 220 on the two uprights 210, resulting in high structural strength. Furthermore, the two connecting plates 220 are connected to both ends of the first support beam 310, which can improve the stability of the first support beam 310, thereby improving the stability of the test sample 10.

[0041] In this embodiment, the connecting plate 220 is a plate-shaped structure. One end of the connecting plate 220 is fixed to the column 210, and the other end is supported and fixed to the first support beam 310.

[0042] Optionally, the upright post 210 passes through the connecting plate 220. The first adjusting component 200 further includes a bushing 230 and a fixing ring 240. Both the bushing 230 and the fixing ring 240 are slidably sleeved on the upright post 210 and are respectively located on both sides of the connecting plate 220 along the third direction. Specifically, the bushing 230 is located on one side of the connecting plate 220 facing the top of the box body 100, and the fixing ring 240 is located on one side of the connecting plate 220 facing the bottom of the box body 100. When adjusting the position of the connecting plate 220 in the third direction, unlock the fixing ring 240 on the upright post 210, and push the fixing ring 240 to slide on the upright post 210 to drive the bushing 230 and the connecting plate 220 to slide (or disassemble the fixing ring 240 and directly push the bushing 230 and the connecting plate 220 to slide on the upright post 210); when the connecting plate 220 slides to the set position, abut the fixing ring 240 against the bottom of the connecting plate 220 and lock it on the upright post 210 to support the connecting plate 220. The connecting plate 220 is sleeved on the upright post 210 and is fixed by the bushing 230 and the fixing ring 240 sleeved on the upright post 210, which can not only make the connection strength between the connecting plate 220 and the upright post 210 high, but also make the operation of adjusting the position of the connecting plate 220 simple and convenient.

[0043] In this embodiment, the fixing ring 240 is a fastening hoop, and the locking is convenient and simple. And in order to increase the stability of the connecting plate 220, bolts pass through and connect the bushing 230 and the connecting plate 220.

[0044] Furthermore, the cross-section of the first support beam 310 is a U-shape. The two flanging sides of the first support beam 310 abut against the connecting plate 220, making the connection between the first support beam 310 and the connecting plate 220 simple and with high structural strength; the second support beam 410 is slidably connected to the top surface of the first support beam 310, making the connection between the first support beam 310 and the second support beam 410 simple and facilitating the sliding of the second support beam 410, which is convenient for adjusting the position of the test sample 10 in the second direction.

[0045] By the same token, the cross-section of the second support beam 410 is also a U-shape, and the two flanging sides of the second support beam 410 are slidably connected to the top surface of the first support beam 310.

[0046] Optionally, the second adjustment assembly 300 further includes two first guide rails 320 and two first sliders 330. Each first guide rail 320 and first slider 330 corresponds one-to-one with a first support beam 310. The two first guide rails 320 are respectively arranged along a second direction on the two first support beams 310. Specifically, the first guide rails 320 are located on the top end face of the first support beam 310. The two first sliders 330 are respectively fixed to both ends of the second support beam 410 and can slide on the corresponding first guide rails 320. The second support beam 410 slides on the first support beam 310 via the first guide rails 320 and the first sliders 330, simplifying the sliding connection structure and making the operation of adjusting the position of the test sample 10 simple.

[0047] In this embodiment, the first guide rail 320 has a U-shaped structure with a first groove, and the first slider 330 has an inverted U-shaped structure with a first protrusion. The two sides of the first protrusion form first recessed grooves. The first protrusion is inserted into the first groove, and the two side walls of the first groove are engaged with the first recessed grooves. That is, the two ends of the first slider 330 rest on the top surfaces of the two side walls of the first groove. The first groove, the first protrusion, and the first recessed groove cooperate to allow the first slider 330 to slide on the first guide rail 320 and to prevent the first slider 330 from falling out of the first groove of the first guide rail 320. The two side flanges of the second support beam 410 are fixed to the top surface of the first slider 330, providing strong stability.

[0048] Because the two ends of the first slider 330 are attached to the top surfaces of the two side walls of the first groove, the portion of the first slider 330 opposite to the first groove is suspended, resulting in low connection strength between the first slider 330 and the first guide rail 320. However, if the first protrusion abuts against the bottom of the first groove, the friction between the first slider 330 and the first guide rail 320 increases, making it difficult for the first slider 330 to slide on the first guide rail 320. Preferably, the two inner side walls of the first groove are provided with first protrusions extending in the second direction. The first protrusion abuts against the side wall of the first protrusion. The first protrusion can support the first slider 330, increasing the connection strength between the first slider 330 and the first guide rail 320, thereby increasing the structural strength of the second adjusting component 300. At the same time, it can also prevent the first protrusion from contacting the bottom of the first groove, reducing the friction between the first slider 330 and the first guide rail 320.

[0049] Furthermore, the second adjustment component 300 also includes first stops 340. The two first stops 340 are located at both ends of the first guide rail 320 and can abut against the second support beam 410. Specifically, the first stops 340 are located in the groove of the first guide rail 320. When the first slider 330 slides to the end of the first guide rail 320, it is blocked by the first stops 340 to prevent the first slider 330 from sliding out of the first guide rail 320.

[0050] To mark the sliding position of the first slider 330, a first scale 311 along the second direction is provided on the first support beam 310 to mark the position of the first slider 330. Specifically, the first scale 311 is located on both sides of the first support beam 310.

[0051] Optionally, the third adjustment component 400 further includes a second guide rail 420 and a second slider 430. The second guide rail 420 is disposed on the second support beam 410 along a first direction, specifically, the second guide rail 420 is located on the top end face of the second support beam 410; the second slider 430 is fixed to the sample holder 500 and can slide on the second guide rail 420. The sample holder 500 slides on the second support beam 410 through the second guide rail 420 and the second slider 430, simplifying the sliding connection structure and making the operation of adjusting the position of the test sample 10 simple.

[0052] In this embodiment, the second adjustment component 300 is similar to the first adjustment component 200. The second guide rail 420 has a U-shaped structure with a second groove. The second slider 430 has an inverted U-shaped structure with a second protrusion. The two sides of the second protrusion are second recessed grooves. The second protrusion is inserted into the second groove, and the two side walls of the second groove are engaged with the second recessed grooves. That is, the two ends of the second slider 430 rest on the top surfaces of the two side walls of the second groove. The second groove, the second protrusion, and the second recessed groove cooperate with each other, which not only allows the second slider 430 to slide on the second guide rail 420, but also prevents the second slider 430 from falling out of the second groove of the second guide rail 420. The sample holder 500 is fixed to the top surface of the second slider 430, providing strong stability. Similarly, the two inner sidewalls of the second groove are provided with second protrusions. The second protrusions extend along the first direction and abut against the sidewalls of the second protrusions. The second protrusions can support the second slider 430, increase the connection strength between the second slider 430 and the second guide rail 420, and thus increase the structural strength of the second adjustment component 300. At the same time, it can also prevent the second protrusion from contacting the bottom of the second groove and reduce the friction between the second slider 430 and the second guide rail 420.

[0053] Similarly, the third adjustment component 400 also includes second stops 440. The two second stops 440 are located at both ends of the second guide rail 420 and can abut against the sample holder 500. Specifically, the second stops 440 are located in the second groove of the second guide rail 420. When the second slider 430 slides to the end of the second guide rail 420, it is blocked by the second stops 440 to prevent the second slider 430 from sliding out of the second guide rail 420.

[0054] Similarly, in order to mark the sliding position of the second slider 430, a second scale 411 along the first direction is provided on the second support beam 410 to mark the position of the second slider 430. Specifically, the second scale 411 is located on both sides of the second support beam 410.

[0055] Optionally, the sample holder 500 includes a holder portion 510 and a holding portion 520. The holding portion 520 is located at the four corners of the holder portion 510 and is capable of holding the test sample 10. The holder portion 510 is slidably disposed on the second support beam 410. In this embodiment, the holder portion 510 is connected to the second slider 430. The holder portion 510 and the holding portion 520 fix the test sample 10 around its perimeter, providing good fixation and avoiding obstruction of the test sample 10.

[0056] In this embodiment, the holding part 520 is provided with a first oblong hole, which extends along the thickness direction of the test sample 10. A bolt passes through the first oblong hole to connect the holding part 520 and the bracket part 510, which facilitates adjustment of the size of the accommodating space formed by the holding part 520 and the bracket part 510 to accommodate test samples 10 of different thicknesses, thereby improving the versatility of the sample bracket 500. The sample bracket 500 also includes a fixing seat 530 and a connecting part 540. The two ends of the connecting part 540 are respectively connected to the bracket part 510 and the fixing seat 530. The fixing seat 530 is slidably disposed on the second support beam 410. Specifically, the fixing seat 530 is fixed to the top end face of the second slider 430, and the connecting part 540 is fixed to the fixing seat 530 and extends toward the bracket part 510 to connect the bracket part 510, so that the bracket part 510 is located on one side of the second support beam 410; the fixing seat 530 connects the second support beam 410 (second slider 430) and the connecting part 540, thereby improving the connection strength between the bracket part 510 and the second support beam 410.

[0057] It should be noted that in this embodiment, the plane of the test sample 10 is perpendicular to the second direction.

[0058] In this embodiment, the connecting part 540 is inserted into the fixing base 530. The fixing base 530 is provided with a second oblong hole. The second oblong hole extends along the third direction. The bolt passes through the second oblong hole to connect the fixing base 530 and the connecting part 540, which facilitates the assembly and adjustment of the connecting part 540 and the fixing base 530 along the third direction.

[0059] Furthermore, a crossbeam (not shown in the figure) is provided in the middle of the bracket portion 510, and a connecting portion 540 is connected to the crossbeam. Specifically, the connecting portion 540 is connected to the center position of the bracket portion 510 (the center of the crossbeam) to improve the stability of the test sample 10.

[0060] Optionally, the enclosure 100 includes a door (not shown) to facilitate the placement and removal of the test sample 10 inside the enclosure 100. The door is provided with a glass window, through which the test sample 10 can perform photographic and color correction tests on images and colors outside the enclosure 100.

[0061] It should be noted that the test sample 10 is located on the side of the second support beam 410 facing the box door.

[0062] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A climate chamber test chamber, characterized in that include: The main body of the container (100) is used to simulate the climate environment; The first adjustment component (200) includes at least two uprights (210) and at least two connecting plates (220). The at least two uprights (210) are arranged opposite each other in the box body (100) along a first direction and extend along a third direction. The connecting plates (220) correspond one-to-one with the uprights (210) and can be fixed at different positions of the uprights (210) along the third direction. The second adjustment assembly (300) includes two first support beams (310), which are respectively fixed to at least two connecting plates (220) at both ends of the first direction, and both first support beams (310) extend along the second direction. The third adjustment component (400) includes a second support beam (410), the two ends of the second support beam (410) being slidably connected to the corresponding ends of the first support beam (310) along the first direction, and the second support beam (410) being able to slide on the first support beam (310) along the second direction; A sample holder (500) is used to fix the test sample (10), and the sample holder (500) is slidably disposed on the second support beam (410) along the first direction; The first direction is the left-right direction of the box body (100), the second direction is the front-back direction of the box body (100), and the third direction is the height direction of the box body (100).

2. The climatic chamber test cabinet according to claim 1, characterized in that The number of the columns (210) is four, the number of the connecting plates (220) is four, the four columns (210) are located at the four corners of the box body (100), and the two first support beams (310) are located between the two columns (210) at both ends of the first direction.

3. A simulated climate environment test chamber according to claim 1 or claim 2, characterised in that, The column (210) passes through the connecting plate (220). The first adjusting component (200) also includes a bushing (230) and a fixing ring (240). The bushing (230) and the fixing ring (240) are slidably sleeved on the column (210) and are respectively located on both sides of the connecting plate (220) along the third direction.

4. A simulated climate environment test chamber according to claim 1 or claim 2, characterised in that, The second adjustment component (300) further includes two first guide rails (320) and two first sliders (330). The first guide rails (320) and the first sliders (330) correspond one-to-one with the first support beams (310). The two first guide rails (320) are respectively arranged on the two first support beams (310) along the second direction. The two first sliders (330) are respectively fixed at both ends of the second support beams (410) and can slide on the first guide rails (320) at the corresponding ends.

5. The climatic chamber test cabinet according to claim 4, characterized in that The second adjustment component (300) further includes two first stops (340), which are located at both ends of the first guide rail (320) and can abut against the second support beam (410).

6. The simulated climate environment test chamber according to claim 4, characterized in that The first support beam (310) is provided with a first scale (311) along the second direction to mark the position of the first slider (330).

7. A simulated climate environment test chamber according to claim 1 or claim 2, characterised in that, The third adjustment component (400) further includes a second guide rail (420) and a second slider (430). The second guide rail (420) is disposed on the second support beam (410) along the first direction, and the second slider (430) is fixed to the sample holder (500) and can slide on the second guide rail (420).

8. The simulated climate environment test chamber according to claim 1 or claim 2, characterized in that, The sample holder (500) includes a holder part (510) and a holding part (520). The holding part (520) is located at the four corners of the holder part (510) and can hold the test sample (10). The holder part (510) is slidably disposed on the second support beam (410).

9. The climatic chamber test cabinet according to claim 8, characterized in that The sample holder (500) further includes a fixing seat (530) and a connecting part (540). The two ends of the connecting part (540) are respectively connected to the holder part (510) and the fixing seat (530). The fixing seat (530) is slidably disposed on the second support beam (410).

10. The climatic chamber test cabinet according to claim 9, characterized in that The bracket portion (510) is provided with a crossbeam in the middle, and the connecting portion (540) is connected to the crossbeam.

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