High and low temperature environment simulation test device

Abstract

The utility model discloses a high and low temperature environment simulation test device, which relates to the technical field of high and low temperature environment simulation and comprises a test box, a heating plate is fixedly mounted on the rear side wall in the test box, a moving assembly for feeding and discharging is arranged at the bottom end in the test box, and the moving assembly comprises a first rectangular groove. A threaded rod is rotationally connected into the first rectangular groove, a moving block is in threaded connection with the outer surface of the threaded rod, a placing plate is fixedly connected to the upper end of the moving block, sliding blocks are fixedly connected to the left end and the right end of the lower side of the placing plate, and the threaded rod is driven by a servo motor to rotate in the first rectangular groove. The threaded rod rotates to drive the moving block to move, the moving block drives the moving plate on the upper side to move, the sliding blocks at the left end and the right end of the lower side of the moving plate move in the sliding grooves, stability is provided for moving of the moving plate, the moving block pushes objects on the placing plate out of the experiment box, and therefore the objects can be taken conveniently, and operation is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of high and low temperature environment simulation, in particular to a high and low temperature environment simulation test device. Background Art

[0002] In many industries, such as electronics, automotive, aerospace, etc., it is crucial to evaluate the performance and reliability of products under different temperature conditions. By evaluating the performance of products under different temperature conditions, it can be ensured that the products can work normally in various environments and ensure product quality and safety.

[0003] When the existing high and low temperature environment simulation test device is in use, during the loading and unloading process, the operator needs to be exposed to a high or low temperature environment, which poses certain safety risks. Utility Model Content

[0004] In order to solve the above technical problems, a high and low temperature environment simulation test device is provided. This technical solution solves the problem that when the existing high and low temperature environment simulation test device proposed in the above background technology is used, during the loading and unloading process, the operator needs to be exposed to a high or low temperature environment, which poses certain safety risks.

[0005] To achieve the above objectives, the technical solution adopted by the utility model is: a high and low temperature environment simulation test device, including a test box, a heating plate is fixedly installed on the inner rear side wall of the test box, a moving component for loading and unloading is provided at the inner bottom end of the test box, the moving component includes a first rectangular groove, a threaded rod is rotatably connected to the inside of the first rectangular groove, a moving block is threadedly connected to the outer surface of the threaded rod, a placement plate is fixedly connected to the upper end of the moving block, and sliders are fixedly connected to the left and right ends of the lower side of the placement plate, a refrigeration component is provided on the left side of the test box, the refrigeration component includes a support plate, a compressor is fixedly installed on the upper side of the support plate, a connecting pipe is fixedly installed on the upper end of the compressor, an electromagnetic valve is installed on the connecting pipe, and the right side of the connecting pipe passes through the left side wall of the test box and is fixedly connected to a refrigeration coil.

[0006] Preferably, the bottom end of the interior of the test box and the left and right sides of the first rectangular groove are both provided with sliding grooves, and the sliding block is slidably connected to the interior of the sliding grooves.

[0007] Preferably, a second rectangular groove is opened between the bottom of the test box and the rear side of the first rectangular groove, a servo motor is fixedly installed inside the second rectangular groove, and the output end of the servo motor passes through the front side wall of the second rectangular groove and is fixedly connected to the rear end of the threaded rod.

[0008] Preferably, a temperature sensor is fixedly installed on the inner top of the test box, and support legs are fixedly connected to the four corners of the lower side of the test box.

[0009] Preferably, a box door is rotatably connected to the front side of the test box, a rectangular opening is penetrated through the front end of the box door, and a glass plate is fixedly installed inside the rectangular opening.

[0010] Preferably, a controller is fixedly mounted on the front end of the door and the upper side of the rectangular opening, and a handle is fixedly mounted on the front end of the door and the right side of the rectangular opening.

[0011] Compared with the prior art, the utility model provides a high and low temperature environment simulation test device, which has the following beneficial effects:

[0012] The utility model drives the threaded rod to rotate in the first rectangular groove through a servo motor, the rotation of the threaded rod drives the moving block to move, the moving block drives the moving plate on the upper side to move, the sliding blocks at the left and right ends of the lower side of the moving plate move in the sliding groove, providing stability for the movement of the moving plate, and the moving block pushes the objects placed on the plate out of the experimental box, thereby facilitating the taking of the objects and making the operation safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the experimental box in the utility model;

[0015] Figure 3 It is a structural schematic diagram of the refrigeration component in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the mobile component in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the movable plate in the utility model.

[0018] The numbers in the figure are:

[0019] 1. Test chamber; 2. Chamber door; 3. Controller; 4. Rectangular opening; 5. Handle; 6. Support legs;

[0020] 7. Refrigeration assembly; 701. Support plate; 702. Compressor; 703. Connecting pipe; 704. Solenoid valve; 705. Refrigeration coil;

[0021] 8. Glass plate; 9. Heating plate;

[0022] 10. Moving assembly; 1001. First rectangular groove; 1002. Threaded rod; 1003. Moving block; 1004. Sliding groove; 1005. Sliding block; 1006. Servo motor; 1007. Placement plate;

[0023] 11. Second rectangular groove; 12. Temperature sensor. DETAILED DESCRIPTION

[0024] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0025] Reference Figure 1-5 As shown, a high and low temperature environment simulation test device includes a test box 1, a heating plate 9 is fixedly installed on the inner rear side wall of the test box 1, and the heating plate 9 can transfer heat to the air and objects in the test box 1 by heat conduction, so that the temperature inside the test box 1 increases, and a moving component 10 for loading and unloading is provided at the inner bottom of the test box 1, and the moving component 10 includes a first rectangular groove 1001, and a threaded rod 1002 is rotatably connected to the inner part of the first rectangular groove 1001, and a moving block 1003 is threadedly connected to the outer surface of the threaded rod 1002, and the upper end of the moving block 1003 is fixedly connected to a placement plate 1007, and the left and right ends of the lower side of the placement plate 1007 are fixedly connected to sliders 1005, and the bottom end of the inner part of the test box 1 is connected to the first rectangular groove 1001. Slide grooves 1004 are provided on both sides of the left and right sides of the shaped groove 1001, and the slider 1005 is slidably connected to the inside of the slide groove 1004. A refrigeration component 7 is provided on the left side of the test box 1. The refrigeration component 7 includes a support plate 701, and a compressor 702 is fixedly installed on the upper side of the support plate 701. The compressor 702 achieves a refrigeration effect by compressing a working medium, and has the advantages of high refrigeration efficiency and fast refrigeration speed. A connecting pipe 703 is fixedly installed on the upper end of the compressor 702, and an electromagnetic valve 704 is installed on the connecting pipe 703. The right side of the connecting pipe 703 passes through the left side wall of the test box 1 and is fixedly connected to a refrigeration coil 705. The refrigeration coil 705 realizes heat transfer between the refrigerant and the inside of the test box 1 through a heat exchange process, thereby achieving a cooling effect.

[0026] Reference Figure 1 , Figure 4 and Figure 5As shown, a second rectangular groove 11 is provided between the bottom of the interior of the test box 1 and the rear side of the first rectangular groove 1001, a servo motor 1006 is fixedly installed inside the second rectangular groove 11, the output end of the servo motor 1006 passes through the front side wall of the second rectangular groove 11 and is fixedly connected to the rear end of the threaded rod 1002, a temperature sensor 12 is fixedly installed on the top of the interior of the test box 1, the temperature sensor 12 can monitor the temperature change inside the test box 1 in real time, according to the temperature information fed back by the temperature sensor 12, the heating or cooling working state can be adjusted by the controller 3, so as to ensure the stability and safety of the experimental process, support legs 6 are fixedly connected at the four corners of the lower side of the test box 1, the front side of the test box 1 is rotatably connected with a box door 2, the front end of the box door 2 passes through a rectangular opening 4, a glass plate 8 is fixedly installed inside the rectangular opening 4, the experimental situation inside the test box can be observed through the glass plate, and the experimental parameters or operation steps can be adjusted in time, the front end of the box door 2 and the upper side of the rectangular opening 4 are fixedly installed with a controller 3, and the front end of the box door 2 and the right side of the rectangular opening 4 are fixedly installed with a handle 5.

[0027] The working principle and use process of the utility model are as follows: when in use, the box door 2 is opened by the handle 5, the servo motor 1006 drives the threaded rod 1002 to rotate in the first rectangular groove 1001, the threaded rod 1002 drives the moving block 1003 to move forward, the moving block 1003 drives the upper placement plate 1007 to move forward, the sliders 1005 at the left and right ends of the lower side of the placement plate 1007 move in the slide groove 1004, so that the placement plate 1007 can move smoothly, when the placement plate 1007 moves to the outside of the test box 1, the items are placed on the placement plate 1007, and then the servo motor 1006 drives the threaded rod 1002 to drive the placement plate 1007 to the inside of the test box 1, and close it. When high temperature is required, the controller 3 controls the heating plate 9 to heat the test box 1 so that high temperature is generated inside. When low temperature is required, the controller 3 controls the solenoid valve to open, and the compressor 702 transports the refrigerant to the inside of the test box 1 through the connecting pipe 703 and the refrigeration coil 705, so that the internal temperature of the test box 1 is reduced. The temperature inside the test box 1 can be accurately controlled by the temperature sensor 12 and the controller 3. After the test is completed, the door 2 is opened, and the threaded rod 1002 is driven to rotate by the servo motor 1006. The threaded rod 1002 drives the placement plate 1007 to move to the outside of the test box 1, thereby facilitating the removal of items and reducing the risk of operators being exposed to high or low temperature environments.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high and low temperature environment simulation test device, characterized in that: The invention comprises a test box (1), wherein a heating plate (9) is fixedly mounted on the inner rear side wall of the test box (1), and a moving assembly (10) for loading and unloading materials is provided at the inner bottom end of the test box (1), wherein the moving assembly (10) comprises a first rectangular groove (1001), wherein a threaded rod (1002) is rotatably connected to the interior of the first rectangular groove (1001), wherein a moving block (1003) is threadedly connected to the outer surface of the threaded rod (1002), wherein the upper end of the moving block (1003) is fixedly connected to a placement plate (1007), and the placement plate (1007) is fixedly mounted on the upper end of the placement plate (1007). The left and right ends of the lower side of the test box (1007) are fixedly connected with sliders (1005), the left side of the test box (1) is provided with a refrigeration component (7), the refrigeration component (7) includes a support plate (701), a compressor (702) is fixedly installed on the upper side of the support plate (701), a connecting pipe (703) is fixedly installed on the upper end of the compressor (702), a solenoid valve (704) is installed on the connecting pipe (703), and the right side of the connecting pipe (703) passes through the left side wall of the test box (1) and is fixedly connected to a refrigeration coil (705).

2. A high and low temperature environment simulation test device according to claim 1, characterized in that: The bottom end of the interior of the test box (1) and the left and right sides of the first rectangular groove (1001) are both provided with sliding grooves (1004), and the sliding block (1005) is slidably connected to the interior of the sliding grooves (1004).

3. A high and low temperature environment simulation test device according to claim 1, characterized in that: A second rectangular groove (11) is provided between the bottom of the interior of the test box (1) and the rear side of the first rectangular groove (1001); a servo motor (1006) is fixedly installed inside the second rectangular groove (11); an output end of the servo motor (1006) passes through the front side wall of the second rectangular groove (11) and is fixedly connected to the rear end of the threaded rod (1002).

4. A high and low temperature environment simulation test device according to claim 1, characterized in that: A temperature sensor (12) is fixedly installed at the top of the interior of the test box (1), and support legs (6) are fixedly connected at the four corners of the lower side of the test box (1).

5. The high and low temperature environment simulation test device according to claim 1, characterized in that: The front side of the test box (1) is rotatably connected to a box door (2), the front end of the box door (2) is penetrated by a rectangular opening (4), and a glass plate (8) is fixedly installed inside the rectangular opening (4).

6. A high and low temperature environment simulation test device according to claim 5, characterized in that: A controller (3) is fixedly mounted on the front end of the box door (2) and the upper side of the rectangular opening (4), and a handle (5) is fixedly mounted on the front end of the box door (2) and the right side of the rectangular opening (4).

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