Walk-in high and low temperature test room with exhaust mechanism

Abstract

The utility model relates to the technical field of walk-in high and low temperature test rooms, and discloses a walk-in high and low temperature test room with an exhaust mechanism, which comprises a test room and is characterized in that the bottom of the test room is fixedly connected with a base, one side of the test room is rotatably connected with a door plate, one side of the door plate is fixedly connected with a handle I, and the other side of the door plate is rotatably connected with a handle II. A control panel is fixedly connected to the side, close to the door plate, of the test chamber, a ventilation pipe is fixedly connected to the other side of the test chamber, a ventilation opening is fixedly connected to the side, away from the ventilation pipe, of the test chamber, and a fixing rod and a filter plate are fixedly connected to the middle of the ventilation pipe. According to the laboratory waste gas exhaust device, under the mutual cooperation of the fan, the filter plate, the clamping block, the clamping groove, the button, the second movable plate and other structures, waste gas in a laboratory can be drawn to be exhausted outwards, so that the safety of experimenters is improved, meanwhile, the exhausted waste gas is filtered through the filter plate, and then the exhausted waste gas is prevented from influencing air.

Description

Technical Field

[0001] The utility model relates to the technical field of walk-in high and low temperature test chambers, in particular to a walk-in high and low temperature test chamber with an exhaust mechanism. Background Art

[0002] The walk-in high and low temperature test chamber is a scientific instrument mainly used in the fields of power and electrical engineering, electronics and communication technology. The chamber can simulate extreme high and low temperature environments and provide accurate environmental conditions for the testing and evaluation of electronic products, communication equipment and other related products.

[0003] Walk-in test chambers are usually designed as small spaces or with smaller widths to ensure the uniformity of the temperature field or humidity field in the test chamber space. However, the walk-in test chambers in the prior art are not equipped with exhaust mechanisms. After the laboratory construction is completed, if it is put into use immediately, various waste gases will be generated during the experiment. These waste gases will not only affect the health of the experimenters, but more importantly, will affect the results of future experiments. Therefore, a walk-in high and low temperature test chamber with an exhaust mechanism is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a walk-in high and low temperature test chamber with an exhaust mechanism, aiming to improve the problem that the walk-in test chamber in the prior art is not provided with an exhaust mechanism, thereby affecting the health of the experimenters.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A walk-in high and low temperature test chamber with an exhaust mechanism comprises a test chamber, wherein a base is fixedly connected to the bottom of the test chamber, a door panel is rotatably connected to one side of the test chamber, a handle 1 is fixedly connected to one side of the door panel, a control panel is fixedly connected to the side of the test chamber close to the door panel, a ventilation pipe is fixedly connected to the other side of the test chamber, a vent is fixedly connected to the side of the test chamber away from the ventilation pipe, a fixing rod and a filter plate are fixedly connected to the middle of the ventilation pipe, a handle 2 is fixedly connected to the bottom of the filter plate, a fan is fixedly connected to the middle of the fixing rod, The bottom of the ventilation pipe is fixedly connected with a sleeve shell, the interior of the sleeve shell is slidably connected with a movable plate 2, the top of the movable plate 2 is rotatably connected with the movable plate 1, the end of the movable plate 1 away from the movable plate 2 is rotatably connected with a clamping block, one side of the filter plate is provided with a clamping groove, the clamping groove and the clamping block are clamped, one side of the clamping block is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected to the interior of the sleeve shell, the interior of the sleeve shell is fixedly connected with a spring, the other end of the spring is fixedly connected to one side of the clamping block, and the bottom of the movable plate 2 is provided with a connecting component;

[0007] As a further description of the above technical solution:

[0008] The connecting assembly includes a button, which is fixedly connected to the bottom of the second movable plate and slidably connected to the middle of the casing;

[0009] As a further description of the above technical solution:

[0010] The bottom of the base is fixedly connected with a fixed shell, the inside of the base is rotatably connected with a gear 1 and a gear 2, the gear 1 and the gear 2 are meshed with each other, the middle of the gear 2 is fixedly connected with a threaded rod, the outer periphery of the threaded rod is threadedly connected with a wheel, the wheel is slidably connected to the middle of the fixed shell, and a driving assembly is provided at the back of the base;

[0011] As a further description of the above technical solution:

[0012] The driving assembly includes a motor, the motor is fixedly connected to the inside of the base, and the middle part of the gear 1 is fixedly connected to the output end of the motor;

[0013] As a further description of the above technical solution:

[0014] The outer side of the wheel is fixedly connected to a limiting block, the middle part of the fixed shell is provided with a limiting groove, and the limiting block is slidably connected to the middle part of the limiting groove;

[0015] As a further description of the above technical solution:

[0016] Specifically, a plurality of fans are provided, and the plurality of fans are fixedly connected to the inside of the ventilation pipe;

[0017] As a further description of the above technical solution:

[0018] A plurality of support columns are fixedly connected to the bottom of the base;

[0019] As a further description of the above technical solution:

[0020] Both sides of the test chamber are fixedly connected with stairs.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the exhaust gas inside the test room is exhausted to the outside by the fan, thereby improving the safety of the experimenters. At the same time, the exhausted exhaust gas will be filtered through the filter plate to prevent the exhausted exhaust gas from affecting the air. When the filter plate is cleaned or replaced, the movable plate 2 is driven to move by pressing a button. When the movable plate 2 moves, the movable plate 1 drives the card block to move at the same time, so that the card block is separated from the card slot. After the card block is separated from the card slot, the filter plate can be driven to separate from the middle of the ventilation pipe by pulling the handle 2, so that the filter plate can be easily cleaned or replaced, and the labor intensity of the experimenters is reduced.

[0023] 2. In the utility model, the motor drives gear one to rotate. When gear one rotates, it drives gear two to rotate at the same time. When gear two rotates, it drives the threaded rod to rotate at the same time. When the threaded rod rotates, it drives the wheel to move downward, so that the laboratory can be moved or transported conveniently, thereby reducing the labor intensity of the experimenters and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a walk-in high and low temperature test chamber with an exhaust mechanism proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a ventilating port of a walk-in high and low temperature test chamber with an exhaust mechanism proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a motor of a walk-in high and low temperature test chamber with an exhaust mechanism proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of a limit block of a walk-in high and low temperature test chamber with an exhaust mechanism proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of a filter plate of a walk-in high and low temperature test chamber with an exhaust mechanism proposed by the utility model;

[0029] Figure 6 The utility model is a schematic diagram of a block structure of a walk-in high and low temperature test chamber with an exhaust mechanism.

[0030] Legend:

[0031] 1. Base; 2. Support column; 3. Ladder; 4. Test chamber; 5. Door panel; 6. Handle 1; 7. Control panel; 8. Ventilation duct; 9. Housing; 10. Ventilation port; 11. Motor; 12. Gear 1; 13. Gear 2; 14. Threaded rod; 15. Fixed housing; 16. Limit block; 17. Limit slot; 18. Fixed rod; 19. Fan; 20. Filter plate; 21. Handle 2; 22. Slot; 23. Block; 24. Telescopic rod; 25. Spring; 26. Movable plate 1; 27. Movable plate 2; 28. Button; 29. ​​Wheel. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The utility model provides an embodiment: a walk-in high and low temperature test chamber with an exhaust mechanism, including a test chamber 4, a base 1 is fixedly connected to the bottom of the test chamber 4, the base 1 can support the test chamber 4, a door panel 5 is rotatably connected to one side of the test chamber 4, a handle 6 is fixedly connected to one side of the door panel 5, and the handle 6 can facilitate the staff to drive the door panel 5 to move, a control panel 7 is fixedly connected to the side of the test chamber 4 close to the door panel 5, and the control panel 7 is convenient for the experimenter to operate the test chamber 4, and a ventilation pipe 8 is fixedly connected to the other side of the test chamber 4 The ventilation pipe 8 is convenient for discharging the exhaust gas inside the test room 4. The side of the test room 4 away from the ventilation pipe 8 is fixedly connected with a ventilation port 10. The ventilation port 10 can facilitate the flow of fresh air into the interior of the test room 4, thereby improving the safety of the experimenters. The middle part of the ventilation pipe 8 is fixedly connected with a fixing rod 18 and a filter plate 20. The bottom of the filter plate 20 is fixedly connected with a handle 21. The handle 21 can facilitate the experimenters to move the filter plate 20. The middle part of the fixing rod 18 is fixedly connected with a fan 19, and the fixing rod 18 can conveniently support the fan 19.

[0034] Reference Figure 1 and Figure 6The bottom of the ventilation pipe 8 is fixedly connected with a sleeve shell 9, and the interior of the sleeve shell 9 is slidably connected with a movable plate 27. The top of the movable plate 27 is rotatably connected with a movable plate 1 26. When the movable plate 27 moves, the movable plate 1 26 will be driven to move at the same time. The end of the movable plate 1 26 away from the movable plate 27 is rotatably connected with a block 23. A slot 22 is provided on one side of the filter plate 20. The slot 22 and the block 23 are engaged with each other. When the movable plate 1 26 moves, the block 23 will be driven to move at the same time, so that the block 23 is separated from the slot 22, so that the filter plate 20 can be cleaned or replaced conveniently, and the labor intensity of the experimenters is reduced.

[0035] Reference Figure 6 A telescopic rod 24 is fixedly connected to one side of the block 23, and the telescopic rod 24 is fixedly connected to the inside of the casing 9. A spring 25 is fixedly connected to the inside of the casing 9, and the other end of the spring 25 is fixedly connected to one side of the block 23. The telescopic rod 24 and the spring 25 can easily push the block 23 out of the inside of the casing 9, so as to facilitate the clamping and fixing with the slot 22. A connecting component is provided at the bottom of the movable plate 27.

[0036] Reference Figure 3 , Figure 4 and Figure 6 The connecting component includes a button 28, which is fixedly connected to the bottom of the movable plate 27, and the button 28 is slidably connected to the middle of the sleeve shell 9. The button 28 can facilitate the experimenter to drive the movable plate 27 to move. The bottom of the base 1 is fixedly connected to the fixed shell 15, and the internal rotation of the base 1 is connected to the gear 12 and the gear 2 13. The gear 12 and the gear 2 13 are meshed with each other. When the gear 12 rotates, the gear 2 13 will rotate at the same time. The middle part of the gear 2 13 is fixedly connected to the threaded rod 14, and when the gear 2 13 rotates, the threaded rod 14 will be driven to rotate at the same time. The outer periphery of the threaded rod 14 is threadedly connected to the wheel 29, and when the threaded rod 14 rotates, the wheel 29 will be driven to move downward, so that the laboratory 4 can be moved or transported conveniently, thereby reducing the labor intensity of the experimenter and improving the work efficiency. The wheel 29 is slidably connected to the middle part of the fixed shell 15, and a driving component is provided on the back of the base 1.

[0037] Reference Figure 3 and Figure 4 The driving assembly includes a motor 11, which is fixedly connected to the inside of the base 1. The middle part of the gear 12 is fixedly connected to the output end of the motor 11. When the motor 11 is working, it can easily drive the gear 12 to rotate. The outer side of the wheel 29 is fixedly connected to a limiting block 16. A limiting groove 17 is provided in the middle of the fixed shell 15. The limiting block 16 is slidably connected to the middle part of the limiting groove 17. The limiting block 16 and the limiting groove 17 can limit the wheel 29, thereby preventing the wheel 29 from deviating when moving.

[0038] Reference Figure 1 and Figure 5 Specifically, there are multiple fans 19, and the multiple fans 19 are fixedly connected to the inside of the ventilation duct 8. When the fans 19 are working, the exhaust gas inside the test room 4 will be drawn out, thereby improving the safety of the experimenters. The bottom of the base 1 is fixedly connected with multiple support columns 2, and the multiple support columns 2 can conveniently support the base 1. Both sides of the test room 4 are fixedly connected with stairs 3, and the stairs 3 can facilitate the experimenters to walk into the interior of the laboratory 4.

[0039] Working principle: when the filter plate 20 needs to be cleaned or replaced, the button 28 is pressed to drive the movable plate 27 to move. When the movable plate 27 moves, the movable plate 1 26 will drive the block 23 to move at the same time, so that the block 23 is separated from the slot 22. After the block 23 is separated from the slot 22, the filter plate 20 can be separated from the middle of the ventilation pipe 8 by pulling the handle 2 21, so that the filter plate 20 can be easily cleaned or replaced, while reducing the labor intensity of the experimenter.

[0040] When the laboratory 4 needs to be moved or transported, the motor 11 drives the gear 12 to rotate. When the gear 12 rotates, it drives the gear 2 13 to rotate at the same time. When the gear 2 13 rotates, it drives the threaded rod 14 to rotate at the same time. When the threaded rod 14 rotates, it drives the wheel 29 to move downward, so that the laboratory 4 can be moved or transported conveniently, thereby reducing the labor intensity of the experimenters and improving the work efficiency.

[0041] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A walk-in high and low temperature test chamber with an exhaust mechanism, comprising a test chamber (4), characterized in that: The bottom of the test chamber (4) is fixedly connected to a base (1); one side of the test chamber (4) is rotatably connected to a door panel (5); one side of the door panel (5) is fixedly connected to a handle (6); the side of the test chamber (4) close to the door panel (5) is fixedly connected to a control panel (7); the other side of the test chamber (4) is fixedly connected to a ventilation pipe (8); the side of the test chamber (4) away from the ventilation pipe (8) is fixedly connected to a vent (10); a fixing rod (18) and a filter plate (20) are fixedly connected to the middle of the ventilation pipe (8); the bottom of the filter plate (20) is fixedly connected to a handle (21); the middle of the fixing rod (18) is fixedly connected to a fan (19); the bottom of the ventilation pipe (8) is fixedly connected to a casing (9), the interior of the casing (9) is slidably connected with a movable plate 2 (27), the top of the movable plate 2 (27) is rotatably connected with a movable plate 1 (26), one end of the movable plate 1 (26) away from the movable plate 2 (27) is rotatably connected with a clamping block (23), one side of the filter plate (20) is provided with a clamping groove (22), the clamping groove (22) and the clamping block (23) are clamped together, one side of the clamping block (23) is fixedly connected with a telescopic rod (24), the telescopic rod (24) is fixedly connected to the interior of the casing (9), the interior of the casing (9) is fixedly connected with a spring (25), the other end of the spring (25) is fixedly connected to one side of the clamping block (23), and a connecting component is provided at the bottom of the movable plate 2 (27).

2. A walk-in high and low temperature test chamber with an exhaust mechanism according to claim 1, characterized in that: The connecting assembly comprises a button (28), wherein the button (28) is fixedly connected to the bottom of the second movable plate (27), and the button (28) is slidably connected to the middle of the casing (9).

3. A walk-in high and low temperature test chamber with an exhaust mechanism according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a fixed shell (15), the interior of the base (1) is rotatably connected to a gear 1 (12) and a gear 2 (13), the gear 1 (12) and the gear 2 (13) are meshed with each other, the middle of the gear 2 (13) is fixedly connected to a threaded rod (14), the outer periphery of the threaded rod (14) is threadedly connected to a wheel (29), the wheel (29) is slidably connected to the middle of the fixed shell (15), and a driving assembly is provided on the back of the base (1).

4. A walk-in high and low temperature test chamber with an exhaust mechanism according to claim 3, characterized in that: The driving assembly comprises a motor (11), the motor (11) is fixedly connected to the inside of the base (1), and the middle part of the gear 1 (12) is fixedly connected to the output end of the motor (11).

5. A walk-in high and low temperature test chamber with an exhaust mechanism according to claim 3, characterized in that: The outer side of the wheel (29) is fixedly connected to a limiting block (16), a limiting groove (17) is provided in the middle of the fixed shell (15), and the limiting block (16) is slidably connected to the middle of the limiting groove (17).

6. A walk-in high and low temperature test chamber with an exhaust mechanism according to claim 1, characterized in that: Specifically, a plurality of the fans (19) are provided, and the plurality of fans (19) are all fixedly connected to the inside of the ventilation pipe (8).

7. A walk-in high and low temperature test chamber with an exhaust mechanism according to claim 1, characterized in that: A plurality of support columns (2) are fixedly connected to the bottom of the base (1).

8. A walk-in high and low temperature test chamber with an exhaust mechanism according to claim 1, characterized in that: Both sides of the test chamber (4) are fixedly connected with stairs (3).

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