Constant temperature and humidity test box

Abstract

The utility model discloses a constant temperature and humidity test chamber which comprises a water tank, a test chamber cover and a test chamber main body, the detachable test chamber cover is arranged in the middle of the test chamber main body, a pipe collecting wheel is arranged on one side of the top of the test chamber main body through a wheel frame, and a drainage pipe is arranged in the middle of the top end of the test chamber main body. A water tank is arranged at the top of the drainage pipe, a supporting stand column is arranged at the bottom of the test box body, and the bottom of the supporting stand column is rotationally connected with a bearing seat on a vehicle body frame through a connecting shaft. The test box cover is arranged in the middle of the test box main body, the test plate is arranged in the test box cover, articles to be tested can be conveniently placed through the test plate, hot air circulation can be guaranteed through the permeable plate, and the fan is arranged at the bottom of the test box main body, so that the heat circulation efficiency can be improved through the fan; the top of the test box body is provided with a drain pipe, the top of the drain pipe is connected with the water tank, and the bottom of the drain pipe is connected with the shunt pipe.

Description

Technical Field

[0001] The utility model relates to the relevant field of constant temperature and humidity test boxes, in particular to a constant temperature and humidity test box. Background Art

[0002] The constant temperature and humidity test chamber can control the temperature and humidity of the test chamber, and test the workpiece through the test chamber. The constant temperature and humidity test chamber is also called a constant temperature and humidity test machine, a constant temperature and humidity experimental chamber, a constant temperature machine or a constant temperature and humidity chamber. It is used to test the performance of materials in various environments and to test the heat resistance, cold resistance, dryness resistance and moisture resistance of various materials. It is suitable for quality inspection of electronic, electrical, communication, instrumentation, vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace and other products;

[0003] For example, the authorized patent with publication number CN219849659U (constant temperature and humidity test chamber): includes a device body, the device body includes a constant temperature and humidity test chamber body, the constant temperature and humidity test chamber body is provided with a hatch body and a control panel, the constant temperature and humidity test chamber body is also provided with an observation window, and the device body also includes an air intake processing mechanism. The utility model is provided with an air intake processing cylinder, an air intake connecting pipe, a dust filter mesh, a humidity sensor and a desiccant. In actual use, this design is used to filter the gas entering the interior of the constant temperature and humidity test chamber body through the dust filter mesh to prevent dust from entering the constant temperature and humidity test chamber body, and to dry the intake air with a desiccant to reduce the influence of water vapor and dust carried by the intake air on the internal environment of the constant temperature and humidity test chamber body, and to detect the humidity of the intake air through a humidity sensor, so as to facilitate the operator to control the internal environment of the constant temperature and humidity test chamber body;

[0004] The above-mentioned cabinet-type structure of the prior art is relatively large, and it is not convenient to automatically spray into the main body of the test box. The humidity control efficiency is not enough. The test process is not convenient for taking and placing the products to be tested. The ventilation effect is not enough, so the temperature control is not uniform. The main body of the test box is not flexible enough to use and it is not convenient to turn and control. Utility Model Content

[0005] The purpose of the utility model is to provide a constant temperature and humidity test chamber to solve the problems proposed in the above-mentioned background technology that the cabinet structure is large, it is not convenient to automatically spray into the test chamber body, the humidity control efficiency is not enough, and the test process is not convenient for taking and placing the products to be tested, the ventilation effect is not enough, the temperature control is not uniform, the test chamber body is not flexible enough to use, and it is not convenient to turn and control.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant temperature and humidity test chamber, comprising a water tank, a test chamber cover and a test chamber body, a detachable test chamber cover is provided in the middle of the test chamber body, a tube collecting wheel is provided on one side of the top of the test chamber body through a wheel frame, a drain pipe is provided in the middle of the top of the test chamber body, a water tank is provided on the top of the drain pipe, a support column is provided at the bottom of the test chamber body, and the bottom of the support column is rotatably connected to the bearing seat on the vehicle frame through a connecting shaft.

[0007] In a further embodiment, a connecting head is provided on one side of the drainage pipe, and the connecting head is connected to a water pipe, and the water pipe is rolled up on a pipe-retracting wheel.

[0008] In a further embodiment, a display screen is provided in the middle of the front of the test box body, and a temperature and humidity sensor is provided in the inner cavity of the test box body.

[0009] In a further embodiment, a test plate is provided inside the test box cover, a breathable plate is provided in the middle of the test plate, and a pulling handle is provided at the end of the test plate.

[0010] In a further embodiment, an electric heating plate is provided at a lower position of the inner cavity of the test box body, and a fan is provided at a middle portion of the bottom end of the test box body.

[0011] In a further embodiment, a diverter pipe is provided at the bottom of the drain pipe, first spray heads are provided on both sides of the diverter pipe, and a second spray head is provided at the bottom end of the diverter pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A test box cover is provided in the middle of the test box body of the utility model, and a test plate is provided inside the test box cover. The test plate facilitates the placement of the items to be tested, and the air permeable plate can ensure the circulation of hot air. A fan is provided at the bottom of the test box body, through which the efficiency of heat circulation can be improved.

[0014] 2. A drainage pipe is provided on the top of the test box body of the utility model, which is connected to the water tank at the top of the drainage pipe, and the bottom of the drainage pipe is connected to the diversion pipe. A first spray head and a second spray head are respectively provided on both sides and the bottom of the diversion pipe, so that it can perform multi-mode spraying with high efficiency and convenient humidity control. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a constant temperature and humidity test box of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the main body of the test box of the utility model;

[0017] Figure 3 It is a top view of the test box cover of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the drainage pipe of the utility model;

[0019] Figure 5 It is a top view of the tube collecting wheel of the utility model.

[0020] In the figure: 1. water tank; 2. drainage pipe; 3. pipe collecting wheel; 4. display screen; 5. test box cover; 6. test box body; 7. support column; 8. bearing seat; 9. connecting shaft; 10. body frame; 11. breathable plate; 12. test board; 13. pull handle; 14. water pipe; 15. wheel frame; 16. electric heating plate; 17. fan; 18. connecting head; 19. diverter pipe; 20. first sprinkler head; 21. second sprinkler head. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-5 The utility model provides an embodiment: a constant temperature and humidity test box, including a water tank 1, a test box cover 5 and a test box body 6, a detachable test box cover 5 is provided in the middle of the test box body 6, a tube collecting wheel 3 is provided on one side of the top of the test box body 6 through a wheel frame 15, a drain pipe 2 is provided in the middle of the top of the test box body 6, a water tank 1 is provided on the top of the drain pipe 2, a support column 7 is provided at the bottom of the test box body 6, and the bottom of the support column 7 is rotatably connected to the bearing seat 8 on the vehicle frame 10 through a connecting shaft 9.

[0023] The test box cover 5 is used to protect the outside of the test box body 6, the wheel frame 15 is used to facilitate the installation of the pipe collecting wheel 3, the pipe collecting wheel 3 is used to reel in the drain pipe 2, the drain pipe 2 is used to transport water, the support column 7 is used to elevate the test box body 6, and the bearing seat 8 is used to facilitate the rotation connection of the connecting shaft 9.

[0024] Furthermore, a connecting head 18 is provided on one side of the drainage pipe 2 , and the connecting head 18 is connected to the water pipe 14 . The water pipe 14 is rolled up on the pipe-retracting wheel 3 , and the connecting head 18 is conveniently connected to the water pipe 14 .

[0025] Furthermore, a display screen 4 is provided in the middle of the front of the test box body 6 , and a temperature and humidity sensor is provided in the inner cavity of the test box body 6 , which detects the temperature and humidity in the box and displays the detected data on the display screen 4 .

[0026] Furthermore, a test plate 12 is provided inside the test box cover 5, a breathable plate 11 is provided in the middle of the test plate 12, and a pulling handle 13 is provided at the end of the test plate 12. The test plate 12 can be pulled out conveniently by pulling the handle 13, and the test plate 12 is used to place the product to be tested.

[0027] Furthermore, an electric heating plate 16 is provided at the lower position of the inner cavity of the test box body 6, and a fan 17 is provided at the middle of the bottom end of the test box body 6. The electric heating plate 16 is used for heating, and the fan 17 is used for blowing air into the test box body 6 to evenly distribute the heat.

[0028] Furthermore, a diverter pipe 19 is provided at the bottom of the drain pipe 2, a first spray head 20 is provided on both sides of the diverter pipe 19, and a second spray head 21 is provided at the bottom end of the diverter pipe 19. The diverter pipe 19 is used to divert water to the first spray head 20 and the second spray head 21, so that it can be sprayed quickly and evenly.

[0029] Working principle: When in use, the test box body 6 can be driven to rotate through the connecting shaft 9 and the supporting column 7, the water pipe 14 is rolled up through the pipe-retracting wheel 3, the water is stored through the water tank 1, and the water is discharged into the diversion pipe 19 through the drain pipe 2. The water is diverted and sprayed through the first spray head 20 and the second spray head 21 on both sides of the diversion pipe 19, so that the humidity can be automatically adjusted. It can be connected to the water pipe 14 through the connecting head 18, and the equipment transportation is conveniently controlled through the vehicle frame 10. The temperature and humidity sensor in the test box body 6 can monitor the temperature and humidity, and the display screen 4 is used to display the detected temperature and humidity data. The electric heating plate 16 is used to control the heating inside the test box cover 5, and the fan 17 is used to blow the inside of the test box cover 5 to accelerate the circulation of hot air.

[0030] It is obvious 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 present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A constant temperature and humidity test chamber, comprising a water tank (1), a test chamber cover (5) and a test chamber body (6), characterized in that: A detachable test box cover (5) is provided in the middle of the test box body (6); a tube collecting wheel (3) is provided on one side of the top of the test box body (6) via a wheel frame (15); a drainage pipe (2) is provided in the middle of the top of the test box body (6); a water tank (1) is provided on the top of the drainage pipe (2); a support column (7) is provided at the bottom of the test box body (6); and the bottom of the support column (7) is rotatably connected to a bearing seat (8) on a vehicle frame (10) via a connecting shaft (9).

2. A constant temperature and humidity test chamber according to claim 1, characterized in that: A connecting pipe head (18) is provided on one side of the drainage pipe (2), and the connecting pipe head (18) is connected to the water delivery pipe (14), and the water delivery pipe (14) is rolled up on the pipe-retracting wheel (3).

3. A constant temperature and humidity test chamber according to claim 1, characterized in that: A display screen (4) is provided in the middle of the front of the test box body (6), and a temperature and humidity sensor is provided in the inner cavity of the test box body (6).

4. A constant temperature and humidity test chamber according to claim 1, characterized in that: A test plate (12) is provided inside the test box cover (5), a breathable plate (11) is provided in the middle of the test plate (12), and a pulling handle (13) is provided at the end of the test plate (12).

5. The constant temperature and humidity test chamber according to claim 1, characterized in that: An electric heating plate (16) is provided at the lower position of the inner cavity of the test box body (6), and a fan (17) is provided at the middle of the bottom end of the test box body (6).

6. The constant temperature and humidity test chamber according to claim 1, characterized in that: A diverter pipe (19) is provided at the bottom of the drainage pipe (2), first spray heads (20) are provided on both sides of the diverter pipe (19), and a second spray head (21) is provided at the bottom end of the diverter pipe (19).

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