Multi-factor comprehensive high-cold climate test box

By introducing a dual-axis motor-driven stud system and an insulation roll structure into the high-altitude and cold climate test chamber, rapid temperature changes and efficient instrument fixation are achieved, solving the problems of low efficiency and energy waste in existing technologies and improving test efficiency and energy utilization.

CN114594043BActive Publication Date: 2026-03-27CSSC JIUJIANG DAZHENG TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-05
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing high-altitude and cold climate test chambers that integrate multiple factors are inefficient and do not fully utilize energy when the temperature changes repeatedly.

Method used

A dual-axis motor drives the first stud to rotate, allowing the moving chamber to move left and right. The test temperature can be quickly changed through the sealing of the insulation roll and the limiting structure. The screw and the push column work together to move the installation chamber. The rotary knob and the limiting plate structure fix instruments of different shapes. The environmental simulation instrument works with the latch to achieve efficient temperature control and instrument fixation.

Benefits of technology

It improves the working efficiency of the test chamber, reduces the time required for temperature changes, saves energy consumption, and can adapt to the fixing and storage needs of instruments of different shapes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114594043B_ABST
    Figure CN114594043B_ABST
Patent Text Reader

Abstract

The application discloses a kind of multi-factor comprehensive plateau alpine climate test box, it is related to detection field, including main body, the front surface of the main body is rotatably connected with revolving door, and the top end of main body inside is slidably connected with mobile storehouse, the side of the top of mobile storehouse is fixed with limit block, the middle position of the top of main body is equipped with double-shaft motor, and the output of double-shaft motor is all connected with first stud.The first stud is rotated by double-shaft motor, and the mobile storehouse is translated left and right by two groups of first stud, and the mobile storehouse is divided into three parts under the action of baffle, and each part is test temperature, when the environment temperature needs to be frequently replaced, the corresponding mobile storehouse is replaced, and when the mobile storehouse moves, the heat preservation roll layer is gradually stretched to block the exposed mobile storehouse, and the heat preservation roll layer moves in the first limit groove, and the temperature storage is carried out to the unused space in the mobile storehouse under the action of limit post and blocking plate, to avoid loss phenomenon.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of testing, specifically to a multi-factor integrated high-altitude and cold climate test chamber. Background Technology

[0002] Test chambers are a general term for products in the environmental testing industry. They simulate natural climate environments within an effective space. Types of tests include: high and low temperature test chambers, xenon lamp aging test chambers, ultraviolet aging test chambers, box-type rain chambers, rust-preventive greases, drip devices, cleanroom storage cabinets, nitrogen storage cabinets, and non-standard products. To meet the needs of certain instruments in specific environments, it is necessary to test the instruments to prevent damage caused by harsh environments when they reach their working positions. Therefore, many factories introduce multi-factor comprehensive high-altitude and cold climate test chambers to test the instruments and check whether their quality is up to standard.

[0003] However, modern high-altitude and cold climate test chambers, which involve multiple temperature changes, require repeated heating and cooling inside the chamber, resulting in low efficiency and insufficient energy utilization. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-factor integrated high-altitude and cold climate test chamber to address the problem.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a multi-factor integrated high-altitude and cold climate test chamber, comprising a main body, a rotating door rotatably connected to the front surface of the main body, and a movable chamber slidably connected to the top of the main body, a limit block fixed to one side of the top of the movable chamber, a dual-axis motor installed at the middle position of the top of the main body, and a first stud connected to the output end of each dual-axis motor, a first conical tooth fixed to one end of the outer side of the first stud, bearing blocks fixed to both sides of the top of the main body, and a screw rotatably connected inside the bearing block, a second conical tooth fixed to one end of the screw that meshes with the first conical tooth, fixing blocks fixed to both sides of the top of the main body, and a push column slidably connected inside the fixing block, a placement chamber slidably connected to the front surface of the rotating door, and the placement chamber... An installation compartment is provided on one side. A rotary knob is rotatably connected between the placement compartment and the installation compartment. A cross bar is fixed on one side of the rotary knob, and a second stud is provided on the outer side of the cross bar. One end of the outer side of the second stud is rotatably connected to a first limiting plate by a thread, and the other end of the outer side of the second stud is rotatably connected to a second limiting plate by a thread. A partition is fixed inside the movable compartment, and a sealing plate is provided on the front surface of the partition. An installation groove is provided on the inner wall of both ends of the movable compartment, and a winding compartment is installed inside the installation groove. A first limiting groove is provided on one side of the installation groove, and a second limiting groove is provided on one side of the first limiting groove to cooperate with the sealing plate. A spring compartment is provided at both ends of the winding compartment, and a rotating shaft that penetrates into the inside of the winding compartment is rotatably connected inside the spring compartment. An insulation layer is wound on the outer side of the rotating shaft.

[0006] Preferably, the second stud has two threads on its outer side, the two threads being in opposite directions. The first limiting plate and the second limiting plate are slidably connected to a pressing column, and the end of the pressing column is fixed with a mounting block. One end of the mounting block is provided with a return spring, and the end of the return spring is fixedly connected to the first limiting plate or the second limiting plate.

[0007] Preferably, the screw is rotatably connected to the push column via a thread, the end of the push column is provided with a limit hole, the two sides of the mounting chamber are provided with transmission rods, and the top of the transmission rod is provided with a slot that cooperates with the limit hole. The length and width of the slot are both greater than the length and width of one side of the push column.

[0008] Preferably, there are two sets of the first studs, the threads of the two sets of the first studs are opposite, and both sets of the first studs are rotatably connected to the limiting block.

[0009] Preferably, there are two sets of winding chambers, and the ends of the insulation rolls inside the two sets of winding chambers are connected to the inner wall of the main body, and the inner walls on both sides of the main body are provided with limiting posts that cooperate with the insulation rolls.

[0010] Preferably, there are two sets of sealing plates, and the interior of each set of sealing plates is provided with a sliding groove, and the interior of the sliding groove is provided with a shock-absorbing spring, the end of which is connected to the partition plate.

[0011] Preferably, an environmental simulation instrument is provided on one side of the revolving door, and a latch is provided on one side of the revolving door.

[0012] Preferably, a placement opening is provided on one side of the top of the placement compartment, and through holes are evenly provided on the outer side of the placement compartment. Limiting rods are provided on both sides of the first limiting plate and the second limiting plate, and limiting grooves that cooperate with the limiting rods are provided on the inner walls of both sides of the placement compartment.

[0013] Preferably, the second stud 22 has a cross groove 45 that cooperates with the cross rod 44, a threaded groove 46 is provided on one side of the cross rod 44, and a threaded rod 47 is rotatably connected to the inside of the threaded groove 46 by a thread, and a fixing plate 48 is provided on one side of the thread 47.

[0014] Preferably, an airbag 42 is provided at one end of each of the sealing plates 38, an air compressor 43 is installed on one side of the partition plate 36 and the air compressor 43 is connected to the airbag 42, and an isolation plate 41 is provided on both sides of the main body 1.

[0015] Compared with the prior art, the beneficial effects of the present invention are: The present invention

[0016] 1. The dual-axis motor drives the first stud to rotate, and the two sets of first studs drive the moving chamber to move left and right. At the same time, under the action of the partition, the moving chamber is divided into three parts, each of which is the test temperature. When the ambient temperature needs to be changed frequently, only the corresponding moving chamber needs to be replaced. As the moving chamber moves, the insulation roll gradually stretches to seal the exposed moving chamber. At the same time, the insulation roll moves in the first limiting groove, and under the action of the limiting post and the sealing plate, it stores the temperature in the unused space inside the chamber, preventing excessive loss of temperature and reducing the time required for temperature change, thus increasing work efficiency.

[0017] 2. The first stud drives the first conical tooth to rotate, the first conical tooth drives the second conical tooth to rotate, and the second conical tooth drives the screw to rotate. Under the action of the screw and the push column, the push column drives the installation chamber to move left and right through the transmission rod. This movement of the placement chamber and the installation chamber facilitates frequent changes in the test environment.

[0018] 3. The rotating knob drives the second stud to rotate via the cross bar. Under the action of the limiting rod, the second stud causes the first and second limiting plates to move relative to each other. After the instrument to be tested is placed inside the placement chamber, the rotating knob is continuously rotated to limit and fix the instrument. At the same time, the extrusion column, under the action of the return spring, facilitates the limiting of instruments of different shapes. After a series of tests are completed, when inspecting the product, rotating the fixing plate causes the threaded rod to move away from the threaded groove. Then, under the action of the cross bar and the cross groove, the second stud can be removed from the cross bar. The items between the first and second limiting plates can then be inspected. When it is necessary to test again, it can be reset. At the same time, the second stud, the first limiting plate, and the second limiting plate can be used as an item storage rack to store product samples. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is the internal structure of the placement chamber of the present invention;

[0021] Figure 3 This is a schematic diagram of the connection of the thermal insulation roll layer of the present invention;

[0022] Figure 4 This is a schematic diagram of the internal structure of the mobile compartment of the present invention;

[0023] Figure 5 This is a schematic diagram of the sealing plate of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of invention A.

[0025] In the diagram: 1. Main body; 2. Moving compartment; 3. Dual-axis motor; 4. First stud; 5. First conical tooth; 6. Second conical tooth; 7. Limiting block; 8. Bearing block; 9. Screw; 10. Fixing block; 11. Pushing column; 12. Limiting hole; 13. Transmission rod; 14. Slot; 15. Mounting compartment; 16. Revolving door; 17. Rewinding compartment; 18. Rotating knob; 19. Placement compartment; 20. Placement opening; 21. Through hole; 22. Second stud; 23. First limiting plate; 24. Second limiting plate; 5. Limiting rod; 26. Extrusion column; 27. Mounting block; 28. Return spring; 29. ​​Limiting groove; 30. Spring chamber; 31. Rotating shaft; 32. Insulation roll; 33. Limiting post; 34. Mounting groove; 35. First limiting groove; 36. Partition plate; 37. Second limiting groove; 38. Sealing plate; 39. Shock-absorbing spring; 40. Groove; 41. Isolation plate; 42. Airbag; 43. Air compressor; 44. Cross rod; 45. Cross groove; 46. Threaded groove; 47. Threaded rod; 48. Fixing plate. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figure 1-6 A multi-factor integrated high-altitude and cold climate test chamber includes a main body 1. A rotating door 16 is rotatably connected to the front surface of the main body 1, and a movable chamber 2 is slidably connected to the top of the interior of the main body 1. A limit block 7 is fixed to one side of the top of the movable chamber 2. A dual-axis motor 3 is installed at the middle position of the top of the main body 1, and the output ends of the dual-axis motor 3 are all connected to a first stud 4. A first conical tooth 5 is fixed to one end of the outer side of the first stud 4. Bearing blocks 8 are fixed to both sides of the top of the main body 1, and a screw 9 is rotatably connected inside the bearing block 8. A second conical tooth 6 that meshes with the first conical tooth 5 is fixed to one end of the screw 9. Fixing blocks 10 are fixed to both sides of the top of the main body 1, and a push column 11 is slidably connected inside the fixing block 10. A placement chamber 19 is slidably connected to the front surface of the rotating door 2, and an installation chamber 15 is provided on one side of the placement chamber 19. The placement chamber 19 and the installation chamber 15 rotate between each other. A rotary knob 18 is connected, and a cross bar 44 is fixed on one side of the rotary knob 18. A second stud 22 is provided on the outer side of the cross bar 44. One end of the outer side of the second stud 22 is connected to a first limiting plate 23 by a thread, and the other end of the outer side of the second stud 22 is connected to a second limiting plate 24 by a thread. A partition 26 is fixed inside the movable chamber 2, and a sealing plate 28 is provided on the front surface of the partition 26. The inner walls at both ends of the movable chamber 2 are provided with mounting grooves 34, and a winding chamber 17 is installed inside the mounting grooves 34. A first limiting groove 35 is provided on one side of the mounting groove 34, and a second limiting groove 37 that cooperates with the sealing plate 38 is provided on one side of the first limiting groove 35. Both ends of the winding chamber 17 are provided with spring chambers 30, and a rotating shaft 31 that penetrates into the interior of the winding chamber 17 is rotatably connected inside the spring chamber 30. An insulation layer 32 is wound around the outer side of the rotating shaft 31.

[0028] This invention uses a dual-axis motor 3 to drive two sets of first studs 4 to rotate. The two sets of first studs 4 with opposite threads move the movable chamber 2 under the action of the limiting block 7. At the same time, when the movable chamber 2 moves, the insulation roll 32 blocks the exposed part of the movable chamber 2. Meanwhile, the two sets of first studs 4 drive the second conical teeth 6 to rotate through the first conical teeth 5. The second conical teeth 6 drive the screw 9 to rotate. Under the action of the screw 9 and the push column 11, the push column 11 moves. The push column 11 drives the placement chamber 19 to slide horizontally through the transmission rod, which facilitates the replacement of the simulated environment of the movable chamber 2.

[0029] Please refer to this carefully. Figure 2 and 5 The second stud 22 has two threads on its outer side, and the two threads are in opposite directions. The first limiting plate 23 and the second limiting plate 24 are slidably connected to the extrusion column 25, and the end of the extrusion column 25 is fixed with the mounting block 27. One end of the mounting block 27 is provided with a return spring 28, and the end of the return spring 28 is fixedly connected to the first limiting plate 23 or the second limiting plate 24. The top of the placement chamber 19 is provided with a placement opening 20, and the outer side of the placement chamber 19 is evenly provided with through holes 21. Both sides of the first limiting plate 23 and the second limiting plate 24 are provided with limiting rods 25. The inner walls of both sides of the placement chamber 19 are provided with limiting grooves 29 that cooperate with the limiting rods 25.

[0030] This multi-factor integrated high-altitude and cold climate test chamber uses a first limiting plate 23 and a second limiting plate 24 to move relative to each other on two opposing threads. The instrument to be tested is placed in the placement port 20. Then, by rotating the rotary knob 18, the first limiting plate 23 and the second limiting plate 24 are moved by the cooperation of the limiting rod 25 and the limiting slide 29. At the same time, the extrusion column 26 is used by the shock-absorbing spring 28 to facilitate the limiting of instruments of different shapes.

[0031] Please refer to this carefully. Figure 1 The screw 9 is rotatably connected to the push column 11 via a thread. The end of the push column 11 is provided with a limit hole 12. The two sides of the installation chamber 15 are provided with transmission rods 13, and the top of the transmission rod 13 is provided with a slot 14 that cooperates with the limit hole 12. The length and width of the slot 14 are both greater than the length and width of one side of the push column 11. An environmental simulation instrument is provided on one side of the rotating door 16, and a latch is provided on one side of the rotating door 16.

[0032] This multi-factor integrated high-altitude and cold climate test chamber uses a screw 9 to rotate. Under the limitation of the fixed block 10 on the push column 11, the screw 9 gradually drives the push column 11 to move, thereby driving the transmission rod 13 to move. The slot 14, in conjunction with the limiting hole 12, facilitates the disassembly and connection between the push column 11 and the transmission rod 13. The length and width of the slot 14 are both larger than the length and width of one side of the push column 11, so that the push column 11 can be inserted into the slot 14 when the rotating door is opened and closed. The environmental simulation instrument facilitates the change of temperature and other test data inside the main body 1. The latch facilitates the fixation of the rotating door 16.

[0033] Please refer to this carefully. Figure 1 There are two sets of first studs 4, the threads of the two sets of first studs 4 are opposite, and both sets of first studs 4 are rotatably connected to the limit block 7.

[0034] This multi-factor integrated high-altitude and cold climate test chamber uses two sets of first studs with opposite threads 4, and with the cooperation of limit blocks 7, to facilitate the overall movement of the movable chamber 2 and prevent mutual interaction of forces.

[0035] Please refer to this carefully. Figure 1-5 There are two sets of winding chambers 17. The ends of the insulation rolls 32 inside the two sets of winding chambers 17 are connected to the inner wall of the main body 1. The inner walls on both sides of the main body 1 are provided with limiting posts 33 that cooperate with the insulation rolls 32. There are two sets of sealing plates 38. The interior of the two sets of sealing plates 38 is provided with a sliding groove 40. The interior of the sliding groove 40 is provided with a shock-absorbing spring 39. The end of the shock-absorbing spring 39 is connected to the partition plate 36.

[0036] This multi-factor integrated high-altitude and cold climate test chamber uses two sets of winding chambers 17 to facilitate the sealing of the exposed parts at both ends of the moving chamber 2. At the same time, the limiting posts 33 limit the insulation roll 32 to prevent it from falling out of the first limiting groove 35. The shock-absorbing springs 39 push the sealing plate 38 to move, so that the insulation roll 32 can better seal the Yidongcheng Port 2.

[0037] Please refer to this carefully. Figure 6 The second stud 22 has a cross groove 45 that cooperates with the cross rod 44. The cross rod 44 has a threaded groove 46 on one side, and the threaded groove 46 is connected to a threaded rod 47 by a threaded connection. A fixing plate 48 is provided on one side of the threaded rod 47.

[0038] This multi-factor integrated high-altitude and cold climate test chamber, through the cooperation of the cross groove 45 and the cross rod 44, and the action of the screw groove 46, the threaded rod 47 and the fixing plate 48, facilitates the disassembly of the second stud 22. This not only makes it convenient to replace the second stud 22 with severely worn threads, but also makes it convenient to take the first limiting plate 23 and the second limiting plate 24 on the second stud 22 as a whole, so as to inspect the items and store samples.

[0039] Please refer to this carefully. Figure 1 and 4 One end of the sealing plate 38 is provided with an airbag 42, an air compressor 43 is installed on one side of the partition plate 36 and the air compressor 43 is connected to the airbag 42, and isolation plates 41 are provided on both sides of the main body 1.

[0040] This multi-factor integrated high-altitude and cold climate test chamber uses an isolation plate 41 to perform secondary sealing of the internal chambers of the mobile chamber 2. At the same time, under the action of the air compressor 43 and the air bag 42, it is easy to seal each chamber a third time, avoiding the phenomenon of poor sealing due to high or low air pressure, and reducing test time and cost.

[0041] Working principle: First, connect the device to the power supply and rotate to open the rotating door 16. Then, place the instrument to be tested into the placement chamber 19 through the placement port 20. Next, rotate the rotary knob 18 to drive the second stud 22 to rotate. Under the action of the limiting rod 25, the second stud 22 drives the first limiting plate 23 and the second limiting plate 24 to move relative to each other. Continue rotating the rotary knob 18 to limit and fix the instrument to be tested. At the same time, the squeezing column 26, under the action of the shock-absorbing spring 28, facilitates the limiting of instruments of different shapes. Then, close the rotating door 16 and push the end of the column 11 into the slot 14. Use the fixing bolt to insert into the limiting hole 12 to facilitate the connection between the pushing column 11 and the transmission rod 13. Then, start the main body 1. The electronic components of the unit generate a simulated outdoor environment. When the environment needs to be changed, the dual-axis motor 3 is started to drive the two sets of first studs 4 to rotate. The two sets of first studs 4 with opposite threads move the movable chamber 2 under the action of the limit block 7. At the same time, when the movable chamber 2 moves, the insulation roll 32 blocks the exposed part of the movable chamber 2. Meanwhile, the two sets of first studs 4 drive the second conical teeth 6 to rotate through the first conical teeth 5. The second conical teeth 6 drive the screw 9 to rotate. Under the action of the screw 9 and the push column 11, the push column 11 is moved. The push column 11 drives the placement chamber 19 to slide horizontally through the transmission rod, which facilitates the replacement of the simulated environment of the movable chamber 2 and greatly facilitates daily use.

[0042] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A multi-factor integrated high-altitude and cold climate test chamber, comprising a main body (1), characterized in that: A rotating door (16) is rotatably connected to the front surface of the main body (1), and a movable compartment (2) is slidably connected to the top of the main body (1). A limit block (7) is fixed on one side of the top of the movable compartment (2). A dual-axis motor (3) is installed at the middle position of the top of the main body (1), and the output ends of the dual-axis motor (3) are all connected to a first stud (4). A first conical tooth (5) is fixed to one end of the outer side of the first stud (4). Bearing blocks (8) are fixed to both sides of the top of the main body (1), and the bearing blocks (8) are... The main body (1) is internally connected to a screw (9), one end of which is fixed with a second conical tooth (6) that meshes with the first conical tooth (5). Fixing blocks (10) are fixed on both sides of the top of the main body (1), and a push column (11) is slidably connected inside the fixing block (10). A placement compartment (19) is slidably connected to the front surface of the rotating door (16), and an installation compartment (15) is provided on one side of the placement compartment (19). A rotary knob (11) is rotatably connected between the placement compartment (19) and the installation compartment (15). 8), and a cross bar (44) is fixed on one side of the rotary knob (18), and a second stud (22) is provided on the outside of the cross bar (44). One end of the second stud (22) is connected to a first limiting plate (23) by a thread, and the other end of the second stud (22) is connected to a second limiting plate (24) by a thread. A partition (36) is fixed inside the movable compartment (2), and a sealing plate (38) is provided on the front surface of the partition (36). The inner walls at both ends of the movable compartment (2) are provided with The mounting slot (34) is provided with a winding chamber (17) inside the mounting slot (34). A first limiting slot (35) is provided on one side of the mounting slot (34), and a second limiting slot (37) that cooperates with the sealing plate (38) is provided on one side of the first limiting slot (35). Both ends of the winding chamber (17) are provided with spring chambers (30), and the inside of the spring chamber (30) is rotatably connected to a rotating shaft (31) that penetrates into the inside of the winding chamber (17). An insulation layer (32) is wound around the outside of the rotating shaft (31). The placement chamber (19) has a placement opening (20) on one side of its top, and through holes (21) are evenly arranged on the outer side of the placement chamber (19). Limiting rods (25) are provided on both sides of the first limiting plate (23) and the second limiting plate (24). Limiting grooves (29) that cooperate with the limiting rods (25) are provided on the inner walls of both sides of the placement chamber (19). An airbag (42) is provided at one end of the sealing plate (38). An air compressor (43) is installed on one side of the partition (36), and the air compressor (43) is connected to the airbag (42). Isolation plates (41) are provided on both sides of the main body (1).

2. The high-altitude and cold climate test chamber based on a multi-factor integrated method according to claim 1, characterized in that: The second stud (22) has two threads on its outer side, and the two threads are in opposite directions. The first limiting plate (23) and the second limiting plate (24) are slidably connected to a pressing column (26), and the end of the pressing column (26) is fixed with a mounting block (27). One end of the mounting block (27) is provided with a return spring (28), and the end of the return spring (28) is fixedly connected to the first limiting plate (23) or the second limiting plate (24).

3. The high-altitude and cold climate test chamber based on a multi-factor integrated method according to claim 1, characterized in that: The screw (9) is rotatably connected to the push column (11) by a thread. The end of the push column (11) is provided with a limiting hole (12). The two sides of the installation chamber (15) are provided with transmission rods (13), and the top of the transmission rod (13) is provided with a slot (14) that cooperates with the limiting hole (12). The length and width of the slot (14) are both greater than the length and width of one side of the push column (11).

4. The high-altitude and cold climate test chamber based on a multi-factor integrated method according to claim 1, characterized in that: The number of the first studs (4) is two sets, the threads of the two sets of the first studs (4) are opposite, and both sets of the first studs (4) are rotatably connected to the limiting block (7).

5. The high-altitude and cold climate test chamber based on a multi-factor integrated method according to claim 1, characterized in that: The number of winding chambers (17) is two sets. The ends of the insulation rolls (32) inside the two sets of winding chambers (17) are connected to the inner wall of the main body (1), and the inner walls on both sides of the main body (1) are provided with limiting posts (33) that cooperate with the insulation rolls (32).

6. The high-altitude and cold climate test chamber based on a multi-factor integrated method according to claim 1, characterized in that: There are two sets of sealing plates (38). The two sets of sealing plates (38) are provided with grooves (40) inside, and shock-absorbing springs (39) are provided inside the grooves (40). The ends of the shock-absorbing springs (39) are connected to the partition (36).

7. The high-altitude and cold climate test chamber based on a multi-factor integrated method according to claim 1, characterized in that: An environmental simulation instrument is provided on one side of the revolving door (16), and a latch is provided on one side of the revolving door (16).

8. The high-altitude and cold climate test chamber based on a multi-factor integrated method according to claim 1, characterized in that: The second stud (22) has a cross groove (45) that cooperates with the cross rod (44) inside. The cross rod (44) has a threaded groove (46) on one side, and a threaded rod (47) is connected to the inside of the threaded groove (46) by a threaded rotation. A fixing plate (48) is provided on one side of the threaded rod (47).

Citation Information

Patent Citations

  • Cold and hot impact test box

    CN213456529U

  • Integrated high and low temperature impact test box

    CN213749471U