Walk-in type constant-temperature and constant-humidity test box
By introducing an automatic cleaning system into the walk-in constant temperature and humidity test chamber, the combined structure of the motor and hydraulic cylinder is used to achieve automatic cleaning of the filter screen, which solves the problem of regular manual cleaning of the staff and improves efficiency and stability.
Patent Information
- Application Number
- CN202422527992.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing walk-in constant temperature and humidity test chamber requires staff to regularly manually clean the filter, which increases the workload and affects efficiency.
An automatic cleaning system is designed to clean the filter screen by driving the rotating plate to drive the brush by the motor, and fix the test chamber with a hydraulic cylinder and a sliding structure to achieve automatic cleaning of the filter screen and stability of the device.
The cleaning workload of staff is reduced, the work efficiency is improved, and the air circulation is affected by automatic cleaning, which enhances the stability of the device.
Smart Images

Figure CN223221532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test chambers, in particular to a walk-in constant temperature and humidity test chamber. Background Art
[0002] A walk-in constant temperature and humidity test chamber is a device used to test the performance and stability of products or materials under specific environmental conditions, such as temperature and humidity. It is widely used in the electronics, automotive, aerospace, and materials industries to simulate usage scenarios in various climates, thereby evaluating product durability, reliability, and lifespan. Typically, over time, filters accumulate dust and impurities, obstructing airflow and affecting internal air quality. This necessitates regular manual cleaning of the filters, hence the need for a walk-in constant temperature and humidity test chamber.
[0003] However, most test chambers currently require staff to manually clean the filters on a regular basis, which increases the workload of staff and requires a lot of maintenance time, affecting work efficiency. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a walk-in constant temperature and humidity test chamber, which aims to improve the problem that workers need to manually clean the filter screen regularly, affecting work efficiency.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A walk-in constant temperature and humidity test chamber includes a test chamber body, the outer wall of the test chamber body is fixedly connected to a support block 1, the outer wall of the support block 1 is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating plate, the outer wall of the rotating plate is rotatably connected to a transmission plate, the outer wall of the transmission plate is rotatably connected to a U-shaped block, the outer wall of the U-shaped block is fixedly connected to a sliding plate, the outer wall of the sliding plate is slidably connected to a sliding frame, the outer wall of the sliding frame is fixedly connected to the outer wall of the test chamber body, the outer wall of the sliding plate is fixedly connected to a brush, the outer wall of the brush is provided with a filter, the outer wall of the filter is fixedly connected to the inner wall of the test chamber body, the outer wall of the test chamber body is provided with a moving component, and the moving component is used to move the test chamber body.
[0007] Preferably, the moving assembly includes a second support block, an outer wall of the second support block is fixedly connected to the outer wall of the test box body, and a roller is provided on the lower surface of the second support block.
[0008] Preferably, the inner wall of the test box body is fixedly connected to a slide rail 1, and the outer wall of the slide rail 1 is slidably connected to a support plate 1.
[0009] Preferably, the outer wall of the support plate 1 is fixedly connected to the support plate 2, and the outer wall of the support plate 2 is rotatably connected to the hydraulic cylinder.
[0010] Preferably, the output end of the hydraulic cylinder is fixedly connected to a connecting plate, and the interior of the connecting plate is fixedly connected to a sliding column.
[0011] Preferably, the outer wall of the sliding column is slidably connected to a frame, a groove is provided inside the frame, and the outer wall of the sliding column is slidably connected to the inner wall of the groove.
[0012] Preferably, the outer wall of the sliding column is fixedly connected to the support plate three, and the interior of the support plate three is slidably connected to the slide rail two.
[0013] Preferably, the lower surface of the second slide rail is fixedly connected to a limit plate, the outer wall of the limit plate is arranged on the inner wall of the test box body, and the lower surface of the first support plate is fixedly connected to the upper surface of the limit plate.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the present invention, the motor is turned on, so that the transmission plate is driven to rotate through the rotating plate, thereby driving the sliding plate to slide through the U-shaped block, and then the filter is automatically cleaned by the brush, which reduces the workload and maintenance time of the staff and improves the work efficiency.
[0016] 2. In the present invention, the hydraulic cylinder is opened to raise the connecting plate to drive the sliding column to slide on the inner wall of the groove, thereby driving the support plate three to slide on the slide rail two, and then driving the limit plate to move downward, allowing the limit plate to contact the ground, so that it fixes the device and improves the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional diagram of the walk-in constant temperature and humidity test chamber proposed by the present invention;
[0018] Figure 2 This is a schematic diagram of the filter screen of the walk-in constant temperature and humidity test chamber proposed in the present invention;
[0019] Figure 3 This is a schematic diagram of the sliding column of the walk-in constant temperature and humidity test chamber proposed by the present invention;
[0020] Figure 4 This is a schematic diagram of the hydraulic cylinder of the walk-in constant temperature and humidity test chamber proposed by the present invention.
[0021] Legend:
[0022] 1. Test chamber body; 2. Support block 1; 3. Motor; 4. Rotating plate; 5. Transmission plate; 6. U-shaped block; 7. Sliding plate; 8. Sliding frame; 9. Brush; 10. Filter; 11. Support block 2; 12. Roller; 13. Slide rail 1; 14. Support plate 1; 15. Support plate 2; 16. Hydraulic cylinder; 17. Connecting plate; 18. Sliding column; 19. Frame; 20. Groove; 21. Support plate 3; 22. Slide rail 2; 23. Limit plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figure 1-Figure 2 , the utility model provides an embodiment: a walk-in constant temperature and humidity test chamber, including a test chamber body 1, the outer wall of the test chamber body 1 is fixedly connected to a support block 2, the outer wall of the support block 2 is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a rotating plate 4, the outer wall of the rotating plate 4 is rotatably connected to a transmission plate 5, the outer wall of the transmission plate 5 is rotatably connected to a U-shaped block 6, the outer wall of the U-shaped block 6 is fixedly connected to a sliding plate 7, the outer wall of the sliding plate 7 is slidably connected to a sliding frame 8, the outer wall of the sliding frame 8 is fixedly connected to the outer wall of the test chamber body 1, the outer wall of the sliding plate 7 is fixedly connected to a brush 9, the outer wall of the brush 9 is provided with a filter 10, the outer wall of the filter 10 is fixedly connected to the inner wall of the test chamber body 1, the outer wall of the test chamber body 1 is provided with a moving component, and the moving component is used to move the test chamber body 1;
[0025] Specifically, the test box body 1 can play the role of fixed support for the support block 2, and the support block 2 can play the role of fixed support for the motor 3. When the motor 3 is turned on, the motor 3 will drive the rotating plate 4 to rotate, and the rotation of the rotating plate 4 will drive the transmission plate 5 to rotate. When the transmission plate 5 rotates, it will drive the U-shaped block 6 to slide, and the sliding of the U-shaped block 6 will drive the sliding plate 7 to slide on the inner wall of the sliding frame 8. The test box body 1 can play the role of fixed support for the sliding frame 8. At the same time, the sliding plate 7 will also drive the brush 9 to slide at the filter screen 10 when sliding to clean the filter screen 10. The test box body 1 can play the role of fixed support for the filter screen 10.
[0026] Reference Figure 1, the moving assembly includes a supporting block 11, the outer wall of the supporting block 11 is fixedly connected to the outer wall of the test box body 1, and the lower surface of the supporting block 11 is provided with a roller 12;
[0027] Specifically, the test box body 1 can play a role of fixed support for the support block 2 11 , and the support block 2 11 can play a role of fixed support for the roller 12 , while the roller 12 can play a role of moving the test box body 1 .
[0028] Reference Figure 3-Figure 4 The inner wall of the test box body 1 is fixedly connected to a slide rail 13, and the outer wall of the slide rail 13 is slidably connected to a support plate 14; the outer wall of the support plate 14 is fixedly connected to a support plate 2 15, and the outer wall of the support plate 2 15 is rotatably connected to a hydraulic cylinder 16; the output end of the hydraulic cylinder 16 is fixedly connected to a connecting plate 17, and the interior of the connecting plate 17 is fixedly connected to a sliding column 18; the outer wall of the sliding column 18 is slidably connected to a frame 19, and a groove 20 is provided inside the frame 19, and the outer wall of the sliding column 18 is slidably connected to the inner wall of the groove 20; the outer wall of the sliding column 18 is fixedly connected to a support plate 3 21, and the interior of the support plate 3 21 is slidably connected to a slide rail 22; the lower surface of the slide rail 22 is fixedly connected to a limit plate 23, the outer wall of the limit plate 23 is arranged on the inner wall of the test box body 1, and the lower surface of the support plate 14 is fixedly connected to the upper surface of the limit plate 23.
[0029] When the hydraulic cylinder 16 is turned on, the hydraulic cylinder 16 drives the connecting plate 17 to move, and the movement of the connecting plate 17 drives the internal sliding column 18 to slide on the inner wall of the groove 20, and the sliding of the sliding column 18 drives the support plate three 21 to slide on the slide rail 2 22. When the sliding column 18 slides from a high position to a low position on the inner wall of the groove 20, it drives the support plate three 21 to slide downward, and the downward sliding of the support plate three 21 drives the limit plate 23 to move downward, thereby lifting the test box body 1, so as to make the roller 12 leave the ground and prevent the test box body 1 from moving.
[0030] Working principle: When the device needs to be used, the staff first turns on the motor 3 on the outer wall of the support block 2, and lets the motor 3 drive the rotating plate 4 to rotate, and the rotation of the rotating plate 4 will drive the transmission plate 5 to rotate, and at the same time the rotation of the transmission plate 5 will drive the U-shaped block 6 to slide, and the sliding of the U-shaped block 6 will also drive the sliding plate 7 to slide on the inner wall of the sliding frame 8, and when the sliding plate 7 slides, it will also drive the brush 9 to slide on the outer wall of the filter 10, so as to achieve the effect of reciprocating cleaning of the filter 10. After the test box body 1 is moved by the roller 12, when it needs to be fixed, first turn on the hydraulic cylinder 16 and let the hydraulic cylinder 16 drive the connecting plate 17 to move, and the movement of the connecting plate 17 will drive the sliding column 1 8 moves on the inner wall of the frame 19. When the sliding column 18 slides from a high position to a low position on the inner wall of the groove 20, it will drive the support plate three 21 to slide on the slide rail two 22. At the same time, the support plate three 21 drives the limit plate 23 to move downward, so that the limit plate 23 contacts the ground. That is, the device can not only automatically clean the filter screen 10 at the vent by turning on the motor 3 at a time, so that the filter screen 10 does not need to be manually cleaned frequently by humans, and the filter screen 10 is prevented from being blocked, affecting the air circulation in the test box body 1, reducing the workload and maintenance time of the staff and improving work efficiency, but also fix the test box body 1 by allowing the limit plate 23 to contact the ground, thereby preventing the roller 12 from accidentally sliding and enhancing the stability of the device.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A walk-in constant temperature and humidity test chamber, comprising a test chamber body (1), characterized in that: The outer wall of the test box body (1) is fixedly connected to a support block (2), the outer wall of the support block (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating plate (4), the outer wall of the rotating plate (4) is rotatably connected to a transmission plate (5), the outer wall of the transmission plate (5) is rotatably connected to a U-shaped block (6), the outer wall of the U-shaped block (6) is fixedly connected to a sliding plate (7), the outer wall of the sliding plate (7) is slidably connected to a sliding frame (8), the outer wall of the sliding frame (8) is fixedly connected to the outer wall of the test box body (1), the outer wall of the sliding plate (7) is fixedly connected to a brush (9), the outer wall of the brush (9) is provided with a filter (10), the outer wall of the filter (10) is fixedly connected to the inner wall of the test box body (1), the outer wall of the test box body (1) is provided with a moving component, and the moving component is used to move the test box body (1).
2. The walk-in constant temperature and humidity test chamber according to claim 1, characterized in that: The moving assembly comprises a second support block (11), the outer wall of the second support block (11) is fixedly connected to the outer wall of the test box body (1), and a roller (12) is provided on the lower surface of the second support block (11).
3. The walk-in constant temperature and humidity test chamber according to claim 2, characterized in that: The inner wall of the test box body (1) is fixedly connected to a slide rail (13), and the outer wall of the slide rail (13) is slidably connected to a support plate (14).
4. The walk-in constant temperature and humidity test chamber according to claim 3, characterized in that: The outer wall of the support plate 1 (14) is fixedly connected to the support plate 2 (15), and the outer wall of the support plate 2 (15) is rotatably connected to the hydraulic cylinder (16).
5. The walk-in constant temperature and humidity test chamber according to claim 4, characterized in that: The output end of the hydraulic cylinder (16) is fixedly connected to a connecting plate (17), and the interior of the connecting plate (17) is fixedly connected to a sliding column (18).
6. The walk-in constant temperature and humidity test chamber according to claim 5, characterized in that: The outer wall of the sliding column (18) is slidably connected to a frame (19), a groove (20) is provided inside the frame (19), and the outer wall of the sliding column (18) is slidably connected to the inner wall of the groove (20).
7. The walk-in constant temperature and humidity test chamber according to claim 6, characterized in that: The outer wall of the sliding column (18) is fixedly connected to the support plate three (21), and the interior of the support plate three (21) is slidably connected to the slide rail two (22).
8. The walk-in constant temperature and humidity test chamber according to claim 7, characterized in that: The lower surface of the second slide rail (22) is fixedly connected to a limit plate (23), the outer wall of the limit plate (23) is arranged on the inner wall of the test box body (1), and the lower surface of the first support plate (14) is fixedly connected to the upper surface of the limit plate (23).