Environmental test box

Abstract

The utility model relates to an environmental test box, which comprises a box body, a mounting frame, a first driving mechanism, a box door and a second driving mechanism, and is characterized in that the box body is provided with an opening; the mounting frame is provided with a first end and a second end which are opposite, and the first end is rotatably arranged on the outer wall of the box body; the first driving mechanism is in driving connection with the mounting frame and is used for driving the first end to rotate, so that the second end is far away from or close to the box body; the box door is arranged on the mounting frame and is used for opening or sealing the opening; and the second driving mechanism is in driving connection with the box door and is used for driving the box door to reciprocate between the first end and the second end. Compared with the prior art, the environment test box has the advantages that the box door can be automatically opened and closed, manual operation of testers is not needed, the risk that the testers are scalded is reduced, and the safety is higher.

Description

Technical Field

[0001] The present application relates to the technical field of environmental testing, and in particular to an environmental testing chamber. Background Art

[0002] An environmental test chamber is a device that can simulate various natural environments within the test chamber. The environmental test chamber is mainly used to test the performance parameters of electrical components, food, rubber, plastic, metal and other products, thereby providing a reliable basis for product improvement. Before conducting the test, the product to be tested needs to be placed in the environmental test chamber, and then the environmental test chamber is sealed for subsequent testing. In traditional technology, the environmental test chamber is usually opened and closed by manually pushing and pulling the sealed door. However, since the overall temperature of the environmental test chamber will increase during the test process, when the sealed door needs to be opened and closed, improper manual operation will burn the test personnel, posing a threat to the personal safety of the test personnel. The overall safety of the environmental test chamber is poor. Summary of the invention

[0003] Based on this, it is necessary to provide an environmental test chamber to address the problem of poor overall safety of traditional environmental test chambers.

[0004] The technical solution is as follows:

[0005] One embodiment provides an environmental test chamber, comprising:

[0006] A box body, wherein the box body is provided with an opening;

[0007] A mounting frame, the mounting frame having a first end and a second end opposite to each other, the first end being rotatably disposed on an outer wall of the box body;

[0008] A first driving mechanism, the first driving mechanism is drivingly connected to the mounting frame, and the first driving mechanism is used to drive the first end to rotate so that the second end moves away from or approaches the box;

[0009] a box door, the box door being arranged on the mounting frame and used for opening or sealing the opening; and

[0010] A second driving mechanism is drivingly connected to the box door, and the second driving mechanism is used to drive the box door to reciprocate between the first end and the second end.

[0011] In the above-mentioned environmental test box, the staff puts the piece to be tested into the box through the opening to test the piece to be tested. When it is necessary to open the opening of the environmental test box, the first driving mechanism drives the first end of the mounting frame to rotate so that the second end of the mounting frame is away from the box. At this time, the box door on the mounting frame is away from the opening of the box to release the seal of the opening. Subsequently, the box door is driven by the second driving mechanism to move from the second end to the first end to open the opening of the box, which is convenient for the staff to take and place the piece to be tested in the box; when it is necessary to close the opening of the test box, the box door is driven by the second driving mechanism to move from the first end to the second end, and the first driving mechanism drives the first end of the mounting frame to rotate so that the second end of the mounting frame is close to the box. At this time, the box door on the mounting frame is close to the opening of the box, and finally the opening of the box is sealed to carry out subsequent tests on the piece to be tested in the box; compared with traditional technologies, the above-mentioned environmental test box can realize automatic opening and closing of the box door without manual operation by the test personnel, reducing the risk of burns to the test personnel and enhancing safety.

[0012] In one embodiment, the first driving mechanism includes a first telescopic member and a first driving member, one end of the first telescopic member is arranged on the outer wall of the box body, the other end of the first telescopic member is arranged on the second end, and the first driving member is used to drive the first telescopic member to extend or shorten.

[0013] In one embodiment, the first telescopic member includes a seat and a first rod, the seat is disposed at the second end and is provided with a first cavity, one end of the first rod is disposed in the first cavity, and the other end of the first rod is disposed on the outer wall of the box, and the first driving member is used to drive the first rod to reciprocate along the second end toward the outer wall of the box; or,

[0014] The first telescopic member includes a seat body and a first rod body, the seat body is arranged on the outer wall of the box body and is provided with a first cavity, one end of the first rod body is arranged in the first cavity, and the other end of the first rod body is arranged at the second end, and the first driving member is used to drive the first rod body to reciprocate along the second end toward the outer wall of the box body.

[0015] In one embodiment, the environmental test chamber further includes a guiding mechanism, wherein the direction from the first end toward the second end is set as a first direction, the guiding mechanism is disposed on the mounting frame and extends along the first direction, the chamber door is disposed on the guiding mechanism, and the second driving mechanism is used to drive the chamber door to move on the guiding mechanism.

[0016] In one embodiment, the second driving mechanism includes a second telescopic member and a second driving member, one end of the second telescopic member is arranged on the mounting frame, the other end of the second telescopic member is arranged on the guide mechanism and connected to the box door, and the second driving member is used to drive the second telescopic member to extend or shorten.

[0017] In one embodiment, the second telescopic member includes a rod sleeve and a second rod body, the rod sleeve is arranged on the mounting frame and has a second cavity, one end of the second rod body is arranged in the second cavity, the other end of the second rod body is arranged on the guide mechanism and connected to the box door, and the second driving member is used to drive the second rod body to reciprocate along the direction of the first end toward the second end.

[0018] In one of the embodiments, a guide block is provided at one end of the second rod body away from the rod sleeve, the guide block is movably provided on the guide mechanism, and the box door is connected to the guide block.

[0019] In one embodiment, the guide mechanism includes a first guide rail and a second guide rail, the first guide rail and the second guide rail are respectively arranged on opposite sides of the mounting frame along the first direction, the first guide rail and the second guide rail are parallel to each other, one side of the box door is movably arranged on the first guide rail, and the other side of the box door is movably arranged on the second guide rail.

[0020] In one embodiment, the environmental test chamber further includes a first pressing member, which is disposed at the second end and electrically connected to the first driving mechanism, and is used to press the chamber body.

[0021] In one embodiment, the environmental test chamber further includes a second pressing member, which is disposed at the second end and electrically connected to the second driving mechanism, and is used to press the chamber door. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] FIG. 1 is a schematic diagram of the external structure of an environmental testing box in one embodiment of the present application.

[0024] FIG. 2 is a schematic diagram of the structure of the box door when sealing the opening in one embodiment of the present application.

[0025] FIG. 3 is a schematic diagram of the structure when the door is opened in one embodiment of the present application.

[0026] FIG. 4 is a schematic diagram of the structure inside the protective shell when the box door is opened in one embodiment of the present application.

[0027] FIG. 5 is a schematic diagram of the structure at another angle inside the protective shell when the door is opened in one embodiment of the present application.

[0028] FIG. 6 is a schematic structural diagram of a first pressing member in an embodiment of the present application.

[0029] FIG. 7 is a schematic structural diagram of a second pressing member in an embodiment of the present application.

[0030] FIG. 8 is a schematic diagram of the structure of a rotating member in an embodiment of the present application.

[0031] Notes on the attached drawings:

[0032] 100, box body; 110, opening; 120, mounting step; 200, mounting frame; 210, first end; 220, second end; 310, first telescopic member; 320, first driving member; 400, box door; 510, second telescopic member; 511, sleeve rod; 512, second rod body; 513, guide block; 520, second driving member; 600, guide mechanism; 610, first guide rail; 620, second guide rail; 700, first pressing member; 710, first pressing seat; 720, first elastic part; 800, second pressing member; 810, second pressing seat; 820, second elastic part; 900, rotating member; 910, rotating seat; 920, connecting seat. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0034] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0035] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0037] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0039] Please refer to Figures 1 to 5. An embodiment of the present application provides an environmental test chamber, including a chamber 100, a mounting frame 200, a first driving mechanism, a chamber door 400 and a second driving mechanism. The chamber 100 is provided with an opening 110; the mounting frame 200 has a first end 210 and a second end 220 opposite to each other, and the first end 210 is rotatably disposed on the outer wall of the chamber 100; the first driving mechanism is drivingly connected to the mounting frame 200, and the first driving mechanism is used to drive the first end 210 to rotate so that the second end 220 is away from or close to the chamber 100; the chamber door 400 is disposed on the mounting frame 200 and is used to open or seal the opening 110; the second driving mechanism is drivingly connected to the chamber door 400, and the second driving mechanism is used to drive the chamber door 400 to reciprocate between the first end 210 and the second end 220.

[0040] In the above-mentioned environmental test box, the staff puts the test piece into the box body 100 through the opening 110 to test the test piece. When it is necessary to open the opening 110 of the environmental test box, the first driving mechanism drives the first end 210 of the mounting frame 200 to rotate so that the second end 220 of the mounting frame 200 is away from the box body 100. At this time, the box door 400 on the mounting frame 200 is away from the opening 110 of the box body 100 to release the seal of the opening 110. Subsequently, the box door 400 is driven by the second driving mechanism to move from the second end 220 to the first end 210 to open the opening 110 of the box body 100, so as to facilitate the staff to take and put the test piece in the box body 100. When it is necessary When the opening 110 of the test box is closed, the box door 400 moves from the first end 210 to the second end 220 under the drive of the second driving mechanism, and the first driving mechanism drives the first end 210 of the mounting frame 200 to rotate so that the second end 220 of the mounting frame 200 is close to the box body 100. At this time, the box door 400 on the mounting frame 200 is close to the opening 110 of the box body 100, and finally the opening 110 of the box body 100 is sealed to perform subsequent tests on the test piece in the box body 100; compared with traditional technologies, the above-mentioned environmental test box can realize automatic opening and closing of the box door 400 without manual operation by the test personnel, thereby reducing the risk of burns to the test personnel and enhancing safety.

[0041] By way of explanation, when the opening 110 of the environmental test box needs to be opened, the first driving mechanism drives the mounting frame 200 to rotate along the first end 210 so that the second end 220 of the mounting frame 200 is away from the box body 100, and the box door 400 is away from the opening 110 of the box body 100 to release the seal of the box body 100. At this time, the box door 400 still stays at the second end 220 and covers the opening 110. Subsequently, the box door 400 is driven by the second driving mechanism to move from the second end 220 to the first end 210 to completely open the opening 110 of the box body 100, thereby facilitating the staff to take and place the test pieces in the box body 100. It can be understood by those skilled in the art that when the opening 110 of the environmental test chamber needs to be closed, the door 400 is driven by the second driving mechanism to move from the first end 210 to the second end 220. At this time, the door 400 covers the opening 110 but does not seal the box body 100. Subsequently, the first driving mechanism drives the mounting frame 200 to rotate so that the second end 220 of the mounting frame 200 is close to the box body 100, and the door 400 is close to the opening 110 of the box body 100 to seal the box body 100.

[0042] In some embodiments, the first driving mechanism drives the mounting frame 200 to rotate as the first step, and the second driving mechanism drives the box door 400 to move as the second step. Between the first step and the second step, a delay of 3 to 5 seconds is required to avoid a safety accident caused by switching too quickly between the two steps.

[0043] Please refer to FIG. 1 . In one embodiment, the box body 100 is provided with a protective shell. The mounting frame 200 , the first driving mechanism and the second driving mechanism are all disposed in the protective shell to achieve protection.

[0044] In one embodiment, the environmental test chamber is further provided with an emergency stop switch, through which the chamber door 400 can be stopped at any position in the travel process during movement, thereby improving the safety of the environmental test chamber.

[0045] In one embodiment, the environmental test chamber is also provided with an infrared sensing unit. When a person or an object approaches the chamber body 100 or the chamber door 400, the infrared sensing unit can sense the person or object approaching the chamber body 100 or the chamber door 400, so as to stop the chamber door 400 from opening and closing, thereby preventing the staff from opening and closing the chamber door 400 without noticing that the person or object is approaching the chamber body 100 and causing a safety hazard, thereby further improving safety.

[0046] Please refer to FIG. 5 , in some embodiments, two openings 110 are provided and are respectively provided on opposite sides of the box body 100, and two mounting frames 200, first drive mechanisms, box doors 400, and second drive mechanisms are each provided and are provided one-to-one with the openings 110. The two openings 110 provided opposite to each other facilitate the staff to place or adjust the position of the DUT in the box body 100 or to take and place the DUT, thereby improving the convenience of operation of the environmental test box.

[0047] Please refer to Figures 4 and 5. In one embodiment, the first driving mechanism includes a first telescopic member 310 and a first driving member 320. One end of the first telescopic member 310 is arranged on the outer wall of the box body 100, and the other end of the first telescopic member 310 is arranged on the second end 220. The first driving member 320 is used to drive the first telescopic member 310 to extend or shorten.

[0048] The first driving member 320 can drive the first telescopic member 310 to extend or shorten, so that the second end 220 of the mounting frame 200 is close to or away from the outer wall of the box body 100, thereby realizing the rotation of the mounting frame 200 and realizing the opening or sealing of the box door 400; such a setting has a simple structure and can make the rotation of the mounting frame 200 more stable and reliable.

[0049] Specifically, the first telescopic member 310 may adopt a hydraulic telescopic rod or a scissor-type telescopic structure to achieve telescoping, which is not specifically limited here.

[0050] The first driving member 320 includes a first control valve, and the first telescopic member 310 includes a first cylinder. The first control valve is connected to the first cylinder. The first control valve is energized to drive the first cylinder to extend or shorten through gas, thereby realizing the opening or closing of the box door 400.

[0051] Please refer to Figures 4 and 5. In one embodiment, the first telescopic member 310 includes a seat body and a first rod body. The seat body is disposed at the second end 220 and is provided with a first cavity. One end of the first rod body is disposed in the first cavity, and the other end of the first rod body is disposed on the outer wall of the box body 100. The first driving member 320 is used to drive the first rod body to reciprocate along the second end 220 toward the outer wall of the box body 100.

[0052] The seat body is arranged at the second end 220 of the mounting frame 200 and has a first cavity. One end of the first rod body is arranged in the first cavity, and the other end is connected to the outer wall of the box body 100. The first driving member 320 can drive one end of the first rod body to reciprocate along the second end 220 toward the outer wall of the box body 100, thereby driving the seat body to approach or move away from the outer wall of the box body 100, and then driving the second end 220 of the mounting frame 200 to approach or move away from the outer wall of the box body 100, thereby realizing the rotation of the mounting frame 200 and realizing the opening or sealing of the box door 400; such a configuration has a simple structure and can make the rotation of the mounting frame 200 more stable and reliable.

[0053] As an alternative embodiment of the above embodiment, the first telescopic member 310 includes a seat body and a first rod body, the seat body is arranged on the outer wall of the box body 100 and is provided with a first cavity, one end of the first rod body is arranged in the first cavity, and the other end of the first rod body is arranged at the second end 220, and the first driving member 320 is used to drive the first rod body to reciprocate along the second end 220 toward the outer wall of the box body 100.

[0054] The seat body is arranged on the outer wall of the box body 100 and is provided with a second cavity. One end of the first rod body is arranged in the first cavity, and the other end is connected to the second end 220 of the mounting bracket 200. The first driving member 320 can drive one end of the first rod body to move back and forth along the second end 220 toward the outer wall of the box body 100, thereby driving the seat body to approach or move away from the outer wall of the box body 100, and then driving the second end 220 of the mounting bracket 200 to approach or move away from the outer wall of the box body 100, thereby realizing the rotation of the mounting bracket 200 and realizing the opening or sealing of the box door 400; such a configuration has a simple structure and can make the rotation of the mounting bracket 200 more stable and reliable.

[0055] Please refer to Figures 4 and 5. In one embodiment, the environmental testing chamber also includes a guide mechanism 600, and the direction from the first end 210 to the second end 220 is set as a first direction. The guide mechanism 600 is disposed on the mounting frame 200 and extends along the first direction. The chamber door 400 is disposed on the guide mechanism 600, and the second driving mechanism is used to drive the chamber door 400 to move on the guide mechanism 600.

[0056] The guide mechanism 600 is disposed on the mounting frame 200 and extends along the first direction. The box door 400 is disposed on the guide mechanism 600, and the box door 400 can move on the guide mechanism 600 under the drive of the second driving mechanism to realize the reciprocating movement of the box door 400 between the first end 210 and the second end 220. The setting of the guide mechanism 600 can make the moving stroke of the box door 400 more stable, avoid shaking of the box door 400 during movement, and improve the overall stability of the environmental test chamber.

[0057] Please refer to Figures 4 and 5. In one embodiment, the second driving mechanism includes a second telescopic member 510 and a second driving member 520. One end of the second telescopic member 510 is disposed on the mounting frame 200, and the other end of the second telescopic member 510 is disposed on the guide mechanism 600 and connected to the box door 400. The second driving member 520 is used to drive the second telescopic member 510 to extend or shorten.

[0058] The box door 400 is arranged on the second telescopic member 510. One end of the second telescopic member 510 moves along the guide mechanism 600 under the driving action of the second driving member 520 to drive the box door 400 to move between the first end 210 and the second end 220 of the mounting frame 200. Such an arrangement has a simple structure and can make the movement of the box door 400 more stable and reliable.

[0059] Please refer to Figures 4 and 5. In one embodiment, the second driving member 520 includes a second control valve, the second telescopic member 510 includes a second cylinder, the second control valve is connected to the second cylinder, and the second control valve is energized to drive the second cylinder to extend or shorten through gas, thereby realizing the reciprocating movement of the box door 400 between the first end 210 and the second end 220; further, the second cylinder has a pressure detection function. When the box door 400 exceeds the set pressure during movement, it stops moving to prevent excessive pressure from causing damage to the second cylinder.

[0060] In addition, in this embodiment, a pressure controller and a display screen are also provided. The pressure controller is used to set the pressure of the air intake source of the second control valve to ensure that the air source pressure is sufficient to drive the cylinder piston of the second cylinder to move, thereby driving the box door 400 to move; when the air source pressure is insufficient, the display screen will issue an alarm prompt of "insufficient air source pressure", and the movement of the box door 400 will be invalid; the display screen is a touch screen, and the staff can control the opening and closing of the environmental test box and set the test parameters through the touch screen, and the operation method is convenient.

[0061] Please refer to Figures 4 and 5. In one embodiment, the second telescopic member 510 includes a rod sleeve and a second rod body 512. The rod sleeve is disposed on the mounting frame 200 and has a second cavity. One end of the second rod body 512 is disposed in the second cavity. The other end of the second rod body 512 is disposed on the guide mechanism 600 and connected to the box door 400. The second driving member 520 is used to drive the second rod body 512 to reciprocate along the direction from the first end 210 to the second end 220.

[0062] The sleeve rod 511 is arranged on the mounting frame 200 and has a second cavity. One end of the second rod body 512 is arranged in the second cavity, and the other end is arranged in the guide mechanism 600 and connected to the box door 400. The second driving member 520 can drive the second rod body 512 to reciprocate along the first end 210 toward the second end 220, so as to drive the other end of the second rod body 512 to reciprocate along the guide mechanism 600, and then drive the box door 400 to reciprocate on the guide mechanism 600 to realize the opening or sealing of the box door 400. With such an arrangement, the structure is simple and the moving stroke of the box door 400 is more stable and reliable.

[0063] Please refer to FIG. 4 and FIG. 5 . In one embodiment, a guide block 513 is disposed at one end of the second rod body 512 away from the rod sleeve. The guide block 513 is movably disposed on the guide mechanism 600 , and the box door 400 is connected to the guide block 513 .

[0064] The guide block 513 is arranged on the guide mechanism 600, and the box door 400 is connected to the end of the second rod body 512 away from the sleeve rod 511 through the guide block 513, so that the box door 400 moves along the guide mechanism 600 under the action of the guide block 513; such a setting can make the connection effect between the box door 400 and the second rod body 512 more stable, thereby improving the overall operation reliability of the environmental test chamber.

[0065] Please refer to Figures 4 and 5. In one embodiment, the guide mechanism 600 includes a first guide rail 610 and a second guide rail 620. The first guide rail 610 and the second guide rail 620 are respectively arranged on opposite sides of the mounting frame 200 along the first direction. The first guide rail 610 and the second guide rail 620 are parallel to each other. One side of the box door 400 is movably arranged on the first guide rail 610, and the other side of the box door 400 is movably arranged on the second guide rail 620.

[0066] The first guide rail 610 and the second guide rail 620 are respectively arranged on opposite sides of the mounting frame 200 along the first direction and are arranged parallel to each other. The opposite sides of the box door 400 are movably arranged on the first guide rail 610 and the second guide rail 620, so that the box door 400 can reciprocate along the first direction under the guidance of the first guide rail 610 and the second guide rail 620, so that the box door 400 moves between the first end 210 and the second end 220 of the mounting frame 200 to open or seal the opening 110; the first guide rail 610 and the second guide rail 620 arranged in parallel on opposite sides of the mounting frame 200 can provide a more stable guiding effect for the movement of the box door 400, prevent the box door 400 from shaking during the movement, and thus improve the reliability of the environmental test chamber when in use.

[0067] Preferably, referring to FIG. 4 , two second telescopic members 510 are provided and are respectively disposed on the first guide rail 610 and the second guide rail 620 , so that the second telescopic member 510 can drive the box door 400 to move more stably.

[0068] Please refer to FIG. 5 and FIG. 6 . In one embodiment, the environmental test chamber further includes a first pressing member 700 . The first pressing member 700 is disposed at the second end 220 and is electrically connected to the first driving mechanism. The first pressing member 700 is used to press the chamber body 100 .

[0069] When the box door 400 needs to be closed, the mounting frame 200 rotates to drive the second end 220 to approach the box body 100. At this time, the first pressing member 700 contacts the box body 100 and sends an electrical signal to the first driving mechanism. After receiving the electrical signal sent by the first pressing member 700, the first driving mechanism stops driving the mounting frame 200 to continue rotating, and the box door 400 rotates to the opening 110 to seal the opening 110.

[0070] Specifically, please refer to 6, the first pressing member 700 includes a first pressing seat 710 and a first elastic portion 720, the first pressing seat 710 is arranged at the second end 220 and is electrically connected to the first driving mechanism, the first elastic portion 720 is telescopically arranged at the first pressing seat 710 and is used to contact with the box body 100, when the second end 220 is close to the box body 100, the first elastic portion 720 contacts with the box body 100, under the pressure of the box body 100, the first elastic portion 720 retracts into the first pressing seat 710, at this time, the first pressing seat 710 sends an electrical signal to the first driving mechanism, after receiving the electrical signal sent by the first pressing member 700, the first driving mechanism stops driving the mounting frame 200 to continue rotating, and the box door 400 rotates to the opening 110 to seal the opening 110.

[0071] Please refer to FIG. 4 and FIG. 7 . In one embodiment, the environmental test chamber further includes a second pressing member 800 . The second pressing member 800 is disposed at the second end 220 and is electrically connected to the second driving mechanism. The second pressing member 800 is used to press the chamber door 400 .

[0072] When the box door 400 needs to be closed, the box door 400 needs to move from the first end 210 to the second end 220. During this process, when the box door 400 moves to the second end 220, the box door 400 contacts the second pressing member 800 and sends an electrical signal to the second driving mechanism. After receiving the electrical signal sent by the second pressing member 800, the second driving mechanism stops driving the box door 400 to continue moving, and then the first driving mechanism drives the frame to rotate to seal the opening 110.

[0073] Specifically, please refer to Figure 7, the second pressing member 800 includes a second pressing seat 810 and a second elastic portion 820, the second pressing seat 810 is arranged at the second end 220 of the mounting frame 200 and is electrically connected to the second driving mechanism, one end of the second elastic portion 820 is elastically connected to the second pressing seat 810, and the other end of the second elastic portion 820 is used to contact with the box door 400, when the box door 400 is close to the second end 220, the second elastic portion 820 contacts with the box door 400, under the pressure of the box door 400, the second elastic portion 820 rotates, at this time, the second pressing seat 810 sends an electrical signal to the second driving mechanism, after receiving the electrical signal sent by the second pressing member 800, the second driving mechanism stops driving the box door 400 to continue moving, the box door 400 moves to the opening 110 to cover the opening 110 and wait for the next sealing step.

[0074] Please refer to Figures 4, 5 and 8. In one embodiment, the environmental testing chamber further includes a rotating member 900. A mounting step 120 is provided at the bottom of the chamber 100. The rotating member 900 is disposed on the mounting step 120 and is rotatably connected to the first end 210 of the mounting frame 200 to achieve a rotatable connection between the first end 210 of the mounting frame 200 and the chamber 100.

[0075] Further, please refer to Figure 8, the rotating member 900 includes a rotating seat 910 and a connecting seat 920, the rotating seat 910 is arranged on the installation step 120, the connecting seat 920 is rotatably connected to the rotating seat 910, and the first end 210 of the mounting frame 200 is arranged on the connecting seat 920. The rotation between the rotating seat 910 and the connecting seat 920 is used to realize the rotation of the mounting frame 200. The setting of the installation step 120 can provide support for the mounting frame 200 as a whole, so that the mounting frame 200 can be more stably installed on the box 100.

[0076] In one embodiment, rollers are provided at the bottom of the box 100 to facilitate the movement of the box 100 .

[0077] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0078] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An environmental test chamber, characterized in that: include: A box body, wherein the box body is provided with an opening; A mounting frame, the mounting frame having a first end and a second end opposite to each other, the first end being rotatably disposed on an outer wall of the box body; A first driving mechanism, the first driving mechanism is drivingly connected to the mounting frame, and the first driving mechanism is used to drive the first end to rotate so that the second end moves away from or approaches the box; A box door, which is arranged on the mounting frame and is used to open or seal the opening; as well as, A second driving mechanism is drivingly connected to the box door, and the second driving mechanism is used to drive the box door to reciprocate between the first end and the second end.

2. The environmental test chamber according to claim 1, characterized in that: The first driving mechanism includes a first telescopic member and a first driving member, one end of the first telescopic member is arranged on the outer wall of the box body, the other end of the first telescopic member is arranged on the second end, and the first driving member is used to drive the first telescopic member to extend or shorten.

3. The environmental test chamber according to claim 2, characterized in that: The first telescopic member includes a seat body and a first rod body, the seat body is arranged at the second end and is provided with a first cavity, one end of the first rod body is arranged in the first cavity, and the other end of the first rod body is arranged on the outer wall of the box body, and the first driving member is used to drive the first rod body to reciprocate along the second end toward the outer wall of the box body; or, The first telescopic member includes a seat body and a first rod body, the seat body is arranged on the outer wall of the box body and is provided with a first cavity, one end of the first rod body is arranged in the first cavity, and the other end of the first rod body is arranged at the second end, and the first driving member is used to drive the first rod body to reciprocate along the second end toward the outer wall of the box body.

4. The environmental test chamber according to claim 1, characterized in that: The environmental test chamber also includes a guide mechanism, in which the direction from the first end toward the second end is set as a first direction, the guide mechanism is arranged on the mounting frame and extends along the first direction, the chamber door is arranged on the guide mechanism, and the second driving mechanism is used to drive the chamber door to move on the guide mechanism.

5. The environmental test chamber according to claim 4, characterized in that: The second driving mechanism includes a second telescopic member and a second driving member, one end of the second telescopic member is arranged on the mounting frame, the other end of the second telescopic member is arranged on the guide mechanism and connected to the box door, and the second driving member is used to drive the second telescopic member to extend or shorten.

6. The environmental test chamber according to claim 5, characterized in that: The second telescopic member includes a rod sleeve and a second rod body, the rod sleeve is arranged on the mounting frame and has a second cavity, one end of the second rod body is arranged in the second cavity, the other end of the second rod body is arranged on the guide mechanism and connected to the box door, and the second driving member is used to drive the second rod body to reciprocate along the direction of the first end toward the second end.

7. The environmental test chamber according to claim 6, characterized in that: A guide block is provided at one end of the second rod body away from the rod sleeve. The guide block is movably arranged on the guide mechanism, and the box door is connected to the guide block.

8. The environmental test chamber according to claim 4, characterized in that: The guide mechanism includes a first guide rail and a second guide rail, the first guide rail and the second guide rail are respectively arranged on opposite sides of the mounting frame along the first direction, the first guide rail and the second guide rail are parallel to each other, one side of the box door is movably arranged on the first guide rail, and the other side of the box door is movably arranged on the second guide rail.

9. The environmental test chamber according to claim 1, characterized in that: The environmental test box further includes a first pressing member, which is disposed at the second end and electrically connected to the first driving mechanism, and is used to press the box body.

10. The environmental test chamber according to claim 1, characterized in that: The environmental test chamber further includes a second pressing member, which is disposed at the second end and electrically connected to the second driving mechanism, and is used to press the chamber door.

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