Temperature measuring box

Abstract

The embodiment of the utility model discloses a temperature measuring box, and relates to but is not limited to an electronic equipment testing technology. The temperature measuring box is provided with the frame body assembly which can be moved into the box body assembly or moved out of the box body assembly from the opening of the box body assembly, so that the electronic equipment and the moving assembly can be conveniently disassembled and assembled outside the box body assembly, and the moving assembly can move relative to the frame body assembly; and the position of the moving assembly relative to the frame body assembly can be adjusted, so that the electronic equipment is more convenient to disassemble and assemble, and the technical problem that the electronic equipment is difficult to disassemble and assemble from the interior of the temperature measuring box due to narrow space of the temperature measuring box is solved. After the electronic equipment is installed on the moving assembly, the electronic equipment can be moved into the box body assembly through the frame body assembly to be subjected to a thermal simulation test, and the position of the moving assembly relative to the frame body assembly is adjusted again, so that the electronic equipment is located at a better test position. Moreover, by adjusting the position of the moving assembly relative to the frame body assembly, the temperature measurement box can be compatible with electronic equipment of different models and sizes.

Description

Technical Field

[0001] The embodiments of the present disclosure relate to, but are not limited to, electronic equipment testing technology, and in particular to a temperature measuring box. Background Art

[0002] In thermal simulation testing of electronic equipment, a temperature measuring chamber is generally used to construct a thermal simulation testing environment so that the temperature environment test of the electronic equipment (for example, display devices) in the temperature measuring chamber can be performed to provide basic and accurate data for thermal simulation, so that the values ​​simulated by the thermal simulation are closer to the actual values.

[0003] However, due to the small space of the temperature measuring box, it is not easy to disassemble and assemble the electronic equipment from inside the temperature measuring box. Utility Model Content

[0004] The disclosed embodiment provides a temperature measuring box, which aims to solve the technical problem that the existing temperature measuring box has a small space and it is difficult to disassemble and assemble the electronic equipment from the inside of the temperature measuring box.

[0005] The present disclosure provides a temperature measuring box, comprising:

[0006] A box assembly, wherein at least one of two ends of the box assembly that are opposite to each other along a first direction has an opening;

[0007] A door assembly is disposed on the box assembly, and the door assembly can move relative to the box assembly to open or close the opening;

[0008] a frame assembly, which is movably mounted on the box assembly and can be moved into or out of the box assembly from the opening in the open state along the first direction; and

[0009] The movable component is movably mounted on the frame component and can move relative to the frame component along a second direction. The movable component is configured to mount an electronic device, wherein the second direction is perpendicular to the first direction.

[0010] In some embodiments of the temperature measuring box, the frame assembly includes a base frame and a bracket, and the base frame is slidably connected to the box assembly through at least one first slide rail member;

[0011] The bracket is connected to the base frame along the second direction and is located on a symmetric plane of the box assembly parallel to the first direction. The moving assembly is slidably connected to the bracket.

[0012] In some embodiments of the temperature measuring box, a first limiting portion is provided on the box assembly, and the first limiting portion can cooperate with the base frame to limit the parking position of the frame assembly after moving into the box assembly;

[0013] The base frame is provided with a second limiting portion, and the second limiting portion can cooperate with the box assembly to limit the parking position of the frame assembly after it is moved out of the box assembly.

[0014] In some embodiments of the temperature measuring box, the moving assembly is slidably connected to the bracket via at least one second slide rail member;

[0015] The second slide rail member or the bracket is provided with two third limiting portions, and the two third limiting portions are arranged opposite to each other along the second direction to limit the range of movement of the moving component relative to the bracket along the second direction.

[0016] In some embodiments of the temperature measuring box, after the moving assembly is installed with the electronic device, the orthographic projection of the electronic device on the base frame along the second direction is located within the range of the base frame.

[0017] In some embodiments of the temperature measuring box, the box assembly is provided with a plurality of pulleys so as to be able to suspend the box assembly.

[0018] In some embodiments of the temperature measuring box, the door assembly includes two door bodies arranged to be opened, and the two door bodies can be rotated relative to the box assembly respectively to switch between an expanded state and a closed state to open or close the opening;

[0019] The temperature measuring box also includes a first cover body, which can be arranged to cover the opening, and the two doors in the unfolded state can support the first cover body.

[0020] In some embodiments of the temperature measuring box, the temperature measuring box further includes a second cover body, the second cover body is sleeved on a circumferential wall of the box assembly arranged around the first direction, and the first cover body and the second cover body are detachably connected.

[0021] In some embodiments of the temperature measuring box, the temperature measuring box also includes a connecting rod and a locking piece, one end of the connecting rod is hinged to the door body and one of the box body assemblies, the other end of the connecting rod is slidingly hinged to the other of the door body and the box body assemblies and the relative position between the other end of the connecting rod and the door body and the other of the box body assemblies can be fixed by the locking piece.

[0022] In some embodiments of the temperature measuring box, the temperature measuring box further includes a connecting frame, which is disposed on the box body assembly and can be supported between the two door bodies in the unfolded state.

[0023] Implementing the embodiments of the present disclosure will have the following beneficial effects:

[0024] The temperature measuring box of the above scheme, by providing a frame assembly that can be moved into or out of the box assembly from the opening of the box assembly, can facilitate the disassembly and assembly between the electronic device and the mobile assembly outside the box assembly, and by using the mobile assembly to move relative to the frame assembly, the position of the mobile assembly relative to the frame assembly can be adjusted, which is more convenient for the disassembly and assembly of the electronic device, thereby solving the technical problem that the temperature measuring box is small and it is not easy to disassemble and assemble the electronic device from the inside of the temperature measuring box. After the electronic device is installed in the mobile assembly, it can be moved into the box assembly through the frame assembly for thermal simulation testing, and the position of the mobile assembly relative to the frame assembly can be adjusted again to make the electronic device in a better test position. In addition, by adjusting the position of the mobile assembly relative to the frame assembly, the temperature measuring box can also be compatible with electronic devices of different models and sizes, thereby solving the technical problem that the installation position of the electronic device is fixed and electronic devices of different models and sizes need to be configured with different frame assemblies, saving costs and improving test efficiency.

[0025] Other aspects will be apparent upon reading and understanding the drawings and detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide an understanding of the technical solution of the present disclosure and constitute a part of the specification. Together with the embodiments of the present disclosure, they are used to explain the technical solution of the present disclosure and do not constitute a limitation on the technical solution of the present disclosure.

[0027] Figure 1 This is a schematic diagram of the structure of a temperature measuring box in one embodiment of the present disclosure;

[0028] Figure 2 It is a structural schematic diagram of a temperature measuring box in an embodiment of the present disclosure, wherein one side opening of the box assembly is in an open state;

[0029] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0030] Figure 4 This is a schematic diagram of the cooperation between the locking member and the box assembly in the temperature measuring box in one embodiment of the present disclosure;

[0031] Figure 5 It is a schematic diagram of the assembly of the frame and the pulley in the temperature measuring box in one embodiment of the present disclosure;

[0032] Figure 6 It is a schematic diagram of assembling the first rod and the corner piece in the temperature measuring box in one embodiment of the present disclosure;

[0033] Figure 7 It is a schematic diagram of a first rod in a temperature measuring box in an embodiment of the present disclosure;

[0034] Figure 8It is a cross-sectional view of a first rod in a temperature measuring box in one embodiment of the present disclosure;

[0035] Fig. 9 This is a structural schematic diagram of a frame assembly in a temperature measuring box in an embodiment of the present disclosure;

[0036] Fig.10 It is a schematic diagram of the assembly of the frame assembly, the moving assembly and the second slide rail assembly in the temperature measuring box in one embodiment of the present disclosure;

[0037] Fig.11 It is an exploded schematic diagram of a frame assembly, a moving assembly, and a second slide rail assembly in a temperature measuring box in one embodiment of the present disclosure;

[0038] Fig.12 It is a cross-sectional view of a second slide rail member in a temperature measuring box in an embodiment of the present disclosure;

[0039] Fig.13 It is a cross-sectional view of a first slide rail member in a temperature measuring box in an embodiment of the present disclosure;

[0040] Fig.14 It is a schematic diagram of the installation of the frame assembly and the electronic equipment in the temperature measuring box in one embodiment of the present disclosure;

[0041] Fig.15 It is a schematic diagram of assembling a box assembly and a guide rail assembly in a temperature measuring box in one embodiment of the present disclosure;

[0042] Fig.16 It is a schematic diagram of a frame assembly in a temperature measuring box in an embodiment of the present disclosure being removed from a box assembly;

[0043] Fig.17 for Fig.16 The enlarged structural diagram of the middle B part;

[0044] Fig.18 It is a structural schematic diagram of a temperature measuring box in an embodiment of the present disclosure, wherein both side openings of the box assembly are in an open state;

[0045] Fig.19 It is a schematic diagram of the assembly of the connecting frame, the box assembly and the two door bodies in the temperature measuring box in one embodiment of the present disclosure;

[0046] Fig. 20 It is a schematic diagram of the assembly of the first cover body, the second cover body and the box body assembly in the temperature measuring box in one embodiment of the present disclosure.

[0047] Description of Figure Numbers:

[0048] 0. Electronic equipment;

[0049] 10. Box assembly; 11. Frame; 111. First rod; 112. Corner piece; 12. Plate; 13. First stopper; 14. Slide rail assembly; 20. Door assembly; 21. Door; 22. Connecting rod; 23. Locking piece; 24. Slider; 30. Frame assembly; 31. Base frame; 311. Second rod; 312. Connecting beam; 313. Second stopper; 32. Bracket; 321. Crossbar Beam; 322, first column; 323, second column; 33, first slide rail member; 40, moving assembly; 50, pulley; 60, second slide rail member; 70, third limiting portion; 81, first cover body; 811, cover surface; 812, annular wall; 82, second cover body; 90, connecting frame; 91, support rod; 92, connecting rod; 100, opening; 200, first slide groove; 300, second slide groove.

[0050] The realization of the objectives, functional features and advantages of the present disclosure will be further described in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0051] The present disclosure describes multiple embodiments, but the description is exemplary rather than restrictive, and it is apparent to those skilled in the art that there may be more embodiments and implementations within the scope of the embodiments described in the present disclosure. Although many possible feature combinations are shown in the drawings and discussed in the specific embodiments, many other combinations of the disclosed features are possible. Unless specifically limited, any feature or element of any embodiment may be used in combination with any other feature or element in any other embodiment, or may replace any other feature or element in any other embodiment.

[0052] The present disclosure includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features, and elements disclosed in the present disclosure may also be combined with any conventional features or elements to form a unique invention scheme defined by the claims. Any features or elements of any embodiment may also be combined with features or elements from other invention schemes to form another unique invention scheme defined by the claims. Therefore, it should be understood that any feature shown and / or discussed in the present disclosure may be implemented individually or in any appropriate combination. Therefore, except for the limitations made according to the attached claims and their equivalents, the embodiments are not subject to other limitations. In addition, various modifications and changes may be made within the scope of protection of the attached claims.

[0053] In addition, when describing representative embodiments, the specification may have presented the method and / or process as a specific sequence of steps. However, to the extent that the method or process does not rely on the specific order of the steps described in the present disclosure, the method or process should not be limited to the steps in the specific order described. As will be understood by those of ordinary skill in the art, other orders of steps are also possible. Therefore, the specific order of the steps set forth in the specification should not be interpreted as a limitation on the claims. In addition, the claims for the method and / or process should not be limited to the steps performed in the order written, and those skilled in the art can easily understand that these orders can be changed and still remain within the spirit and scope of the embodiments of the present disclosure.

[0054] The role of thermal simulation: Heat dissipation simulation of electronic equipment (for example, display devices) is a branch of computational fluid dynamics (CFD), which means using computer software to build a numerical model of electronic equipment, and through numerical calculations and image display methods, evaluate and analyze the heat dissipation, noise and other performance of electronic equipment. Thermal simulation can be regarded as a virtual experiment. It can calculate the heat dissipation risk of products in different operating scenarios by inputting a series of information data without making actual products. Therefore, thermal simulation can predict in advance whether the heat dissipation solution of the product is reasonable, thereby saving R&D time and proofing costs. At present, with the improvement of computer performance and the continuous improvement of numerical solution technology, the accuracy and efficiency of thermal simulation are increasing day by day. Thermal simulation software has become one of the most important auxiliary tools in thermal design work. The basic functions that thermal simulation can achieve are as follows:

[0055] 1) Calculate the temperature performance of the product in different environments (temperature, humidity, altitude, direct sunlight, etc.);

[0056] 2) It can display the heat flow path inside and around the product, which is convenient for analyzing the heat dissipation control link;

[0057] 3) It can display the flow-related information such as cooling medium velocity distribution, flow path, pressure distribution, fan and pump working points, etc., which is convenient for analyzing and understanding the heat dissipation status and optimization direction;

[0058] 4) It can realize automatic optimization calculation of relevant parameters and automatically obtain the optimal design range in the multi-variable coupling relationship in the design.

[0059] The basic principle of thermal simulation: The essence of thermal simulation is to solve a series of equations derived from the basic physical laws of fluid mechanics and heat transfer. When solving, the software first divides the continuous space into small blocks, and each small block is equivalent to a control volume (this process is the process of generating a grid in the simulation software). In a control volume, the net inflow of mass will cause the change of the object's density, and the net inflow of energy will cause the change of the object's temperature, that is, each control volume must satisfy the law of conservation of mass and the law of conservation of energy. For the change of flow rate, it is based on the momentum theorem, that is, the change of the momentum of an object in a certain direction per unit time is the same as the impulse value it receives. These theorems, together with the fluid state equation (the relationship between the change of physical properties such as density, thermal conductivity, viscosity, specific heat capacity of the fluid with temperature and pressure) and the boundary conditions given by the user, are the basic basis for the software to perform simulation calculations.

[0060] In thermal simulation testing of electronic equipment, a temperature measuring chamber is generally used to construct a thermal simulation testing environment so that the temperature environment test of the electronic equipment (for example, display devices) in the temperature measuring chamber can be performed to provide basic and accurate data for thermal simulation, so that the values ​​simulated by the thermal simulation are closer to the actual values.

[0061] The inventors of the present disclosure have found that the space of the existing temperature measuring box is narrow, and it is not easy to disassemble and assemble the electronic equipment from the inside of the temperature measuring box.

[0062] Please combine Figure 1 , Figure 2 , Figure 7 , Fig.10 , Fig.11 , Fig.14 , Fig.16 and Fig.18 Now, the temperature measuring box provided by the embodiment of the present disclosure is described. The temperature measuring box may include a box assembly 10, a door assembly 20, a frame assembly 30 and a moving assembly 40.

[0063] At least one of the two ends of the box assembly 10 disposed opposite to each other along the first direction has an opening 100. In the embodiment of the present disclosure, the first direction is parallel to Figure 2 The first direction indicated by the arrow X in the middle may be a horizontal direction. Both ends of the box assembly 10 that are arranged opposite to each other along the first direction have openings 100. The door assembly 20 is arranged on the box assembly 10. The door assembly 20 can move relative to the box assembly 10 to open or close the opening 100. The door assembly 20 can open the opening 100 to facilitate the electronic device 0 to enter and exit the box assembly 10. The door assembly 20 can close the opening 100 and can enclose a closed space with the box assembly 10, thereby constructing an environment for thermal simulation testing.

[0064] The rack assembly 30 can be movably mounted on the box assembly 10, and can be moved into or out of the box assembly 10 from the opening 100 in the open state along the first direction. During the thermal simulation process, the accuracy of the test temperature needs to be ensured, so the internal space of the temperature measuring box is required to be relatively compact, which makes it difficult to disassemble and assemble the electronic device 0. The conventional two to four-person hanging installation cannot be achieved inside the temperature measuring box. The rack assembly 30 can be movably mounted on the box assembly 10. The electronic device 0 to be tested is first installed on the rack assembly 30 and then moved into the box assembly 10. The rack assembly 30 can be installed with one electronic device 0 or multiple electronic devices 0 at the same time.

[0065] The moving assembly 40 is movably mounted on the frame assembly 30 and can move relative to the frame assembly 30 along a second direction. The moving assembly 40 is configured to be able to mount the electronic device 0, wherein the second direction is perpendicular to the first direction. In the embodiment of the present disclosure, the second direction is parallel to Figure 2 The second direction is the direction indicated by the middle arrow Y, and can be a vertical direction.

[0066] In summary, the implementation of the disclosed embodiments will have the following beneficial effects: the temperature measuring box of the above scheme, by providing a frame assembly 30 that can be moved into the box assembly 10 or removed from the box assembly 10 from the opening 100 located in the box assembly 10, can facilitate the disassembly and assembly between the electronic device 0 and the mobile assembly 40 outside the box assembly 10, and the mobile assembly 40 can be moved relative to the frame assembly 30, and the position of the mobile assembly 40 relative to the frame assembly 30 can be adjusted, which makes it more convenient to disassemble and assemble the electronic device 0, thereby solving the technical problem that the temperature measuring box has a small space and it is not easy to disassemble and assemble the electronic device 0 from the inside of the temperature measuring box. After the electronic device 0 is installed in the mobile assembly 40, it can be moved into the box assembly 10 through the frame assembly 30 for thermal simulation testing, and the electronic device 0 is placed in a better test position by adjusting the position of the mobile assembly 40 relative to the frame assembly 30 again. Moreover, by adjusting the position of the movable component 40 relative to the frame component 30, the temperature measuring box can also be compatible with electronic devices 0 of different models and sizes, thereby solving the technical problem that the installation position of the electronic device 0 is fixed and electronic devices 0 of different models and sizes need to be configured with different frame components 30, thereby saving costs and improving test efficiency.

[0067] In the exemplary embodiment, please combine Figure 1 , Figure 2 , Figures 5 to 8 , Fig.15 , Fig.16 and Figures 17 to 19, the box assembly 10 may include a frame 11 and a plurality of plates 12. The frame 11 may be assembled by a plurality of first rods 111 and a plurality of corner pieces 112. The first rod 111 may be made of a standard aluminum alloy profile. Taking into account the environmental protection concept of low carbon and energy saving, the first rod 111 used in the embodiment of the present disclosure is not made by a newly opened aluminum extrusion die, but a finished standard aluminum alloy profile with a cross-sectional size of 50x50 is selected. The standard aluminum alloy profile is characterized by high strength, which can meet the strength requirements of the temperature measuring box of the present disclosure. In the embodiment of the present disclosure, the frame 11 is in the shape of a rectangular parallelepiped. In addition to the twelve sides of the frame 11, the plurality of first rods 111 may also be provided with at least one first rod 111 on the top surface and two side surfaces perpendicular to the first direction of the frame 11 to enhance the overall strength of the frame 11. Adjacent first rods 111 are vertically arranged and connected with corner pieces 112 to ensure that adjacent first rods 111 are vertically connected to each other. The corner piece 112 can be formed by splicing three plate-shaped profiles to form a connection structure with a triangular structure to ensure the structural strength of the corner piece 112. A connection hole is also provided on the corner piece 112, so that the corner piece 112 can be fixed to the first rod 111 by screws. The arrangement of the plate body 12 and the door body assembly 20 can ensure that the interior of the temperature measuring box is closed relative to the outside air. At the same time, in order to be able to observe the test conditions inside the temperature measuring box, the plate body 12 and / or the door body assembly 20 also need to have a transparent property. In the embodiment of the present disclosure, the plate body 12 can be, but is not limited to, a transparent acrylic (PMMA) plate or a transparent polycarbonate (PC) plate, which can be fixed to the frame 11 by screws.

[0068] In the exemplary embodiment, please combine Figures 1 to 3 , Figure 5 and Figures 15 to 19 The box assembly 10 is provided with a plurality of pulleys 50 so as to suspend the box assembly 10 and facilitate the overall transportation and movement of the temperature measuring box. In the disclosed embodiment, in addition to the pulleys 50 provided at the four corners of the bottom surface of the frame 11, pulleys 50 may also be provided at other positions of the bottom surface to enhance the support force of the frame 11, reduce the deformation of the frame 11 under the action of gravity, and ensure the test accuracy.

[0069] In the exemplary embodiment, please combine Figures 9 to 11 , Fig.14 , Fig.16 and Fig.17, the frame assembly 30 includes a base frame 31 and a bracket 32. The base frame 31 is slidably connected to the box assembly 10 through at least one first slide rail member 33. In this way, the connection surface area between the frame assembly 30 and the box assembly 10 can be increased by setting the base frame 31, and the sliding stability of the frame assembly 30 relative to the box assembly 10 can be increased. In the embodiment of the present disclosure, the base frame 31 is in the shape of a rectangular parallelepiped, and includes four second rods 311 and a connecting beam 312 connected end to end. The first slide rail member 33 is arranged on the two second rods 311 arranged along the first direction of the base frame 31. The first slide rail member 33 has a first slide groove 200 with a T-shaped cross section. The connecting beam 312 is arranged between the two second rods 311 arranged perpendicular to the first direction along the first direction to improve the strength of the base frame 31. The second rod 311 and the connecting beam 312 can be made of standard aluminum alloy profiles. Adjacent second rods 311 and the connecting beam 312 and the second rod 311 can also be connected by an angle piece 112.

[0070] The bracket 32 ​​is connected to the base frame 31 along the second direction and is located on the symmetry plane of the box assembly 10 parallel to the first direction. The moving assembly 40 is slidably connected to the bracket 32. The bracket 32 ​​includes a crossbeam 321, a plurality of first columns 322 and a plurality of second columns 323. The plurality of first columns 322 are connected between the crossbeam 321 and two second rods 311 arranged perpendicular to the first direction. The plurality of second columns 323 are connected between the crossbeam 321 and the connecting beam 312. The bracket 32 ​​is arranged on the symmetry plane of the box assembly 10, so that the two sides of the bracket 32 ​​arranged perpendicular to the first direction can be simultaneously installed with the electronic device 0 for testing, and the test environment of the two sides of the bracket 32 ​​arranged perpendicular to the first direction are close, which improves the test effect and test efficiency. The crossbeam 321, the first column 322 and the second column 323 can be made of standard aluminum alloy profiles. The crossbeam 321 and the first column 322 and the crossbeam 321 and the second column 323 can also be connected by the corner piece 112. There can be multiple second columns 323 , and movable components 40 can be set on both sides of each second column 323 that are arranged opposite to each other perpendicular to the first direction to increase the number of movable components 40 connected to the electronic device 0 and improve the connection stability between the electronic device 0 and the frame component 30 .

[0071] In the exemplary embodiment, please combine Fig.16 and Fig.17, a first limiting portion 13 is provided on the box assembly 10, and the first limiting portion 13 can cooperate with the base frame 31 to limit the parking position of the frame assembly 30 after it moves into the box assembly 10. In the disclosed embodiment, the box assembly 10 also includes a slide rail assembly 14. The slide rail assembly 14 extends along a first direction and is connected to the bottom surface of the frame 11. The slide rail assembly 14 has a T-shaped protrusion that matches the first slide groove 200. The first slide rail member 33 is slidably connected to the T-shaped protrusion, so that the frame assembly 30 can slide relative to the box assembly 10 along the first direction. The movement of the frame assembly 30 relative to the box assembly 10 can be driven manually or by electrical equipment.

[0072] The first stopper 13 may be disposed on the frame 11 or the slide rail assembly 14. In the disclosed embodiment, the frame assembly 30 may be moved into or out of the box assembly 10 from one of the openings 100, and the first stopper 13 may be disposed at the other opening 100. The first stopper 13 may be a protruding structure, located on the moving path of the base frame 31. A buffer structure may be disposed around the first stopper 13 or on the base frame 31 to reduce the impact force when the base frame 31 contacts the first stopper 13.

[0073] The bottom frame 31 is provided with a second limiting portion 313, which can cooperate with the box assembly 10 to limit the parking position of the frame assembly 30 after it is moved out of the box assembly 10. The second limiting portion 313 can be a raised structure. A buffer structure can be provided around the second limiting portion 313 or on the box assembly 10 to reduce the impact force when the box assembly 10 contacts the second limiting portion 313. In this way, the first limiting portion 13 and the second limiting portion 313 can prevent the frame assembly 30 from falling off from the box assembly 10, thereby increasing safety limiting.

[0074] In the exemplary embodiment, please combine Figures 10 to 12 , the moving component 40 is slidably connected to the bracket 32 ​​through at least one second slide rail member 60. The cross-section of the second slide rail member 60 perpendicular to the second direction is I-shaped, and a second slide groove 300 can be formed on both sides of the second slide rail member 60. The moving component 40 has a C-shaped structure to match the second slide groove 300. The second slide rail member 60 is slidably connected to the C-shaped structure, so that the moving component 40 can slide relative to the frame assembly 30 along the second direction. The movement of the moving component 40 relative to the frame assembly 30 can be manually driven, and the relative position of the moving component 40 and the frame assembly 30 is locked by a locking member. The movement of the moving component 40 relative to the frame assembly 30 can be driven by electrical equipment and the relative position of the moving component 40 and the frame assembly 30 is locked to increase safety limit.

[0075] The second slide rail member 60 or the bracket 32 ​​is provided with two third limiting portions 70, and the two third limiting portions 70 are arranged opposite to each other along the second direction to limit the range of movement of the moving assembly 40 relative to the bracket 32 ​​along the second direction. The third limiting portion 70 can be a convex structure. A buffer structure can be arranged around the third limiting portion 70 or on the moving assembly 40 to reduce the impact force when the moving assembly 40 contacts the third limiting portion 70. In this way, the setting of the third limiting portion 70 can prevent the moving assembly 40 from falling off from the frame assembly 30.

[0076] In the exemplary embodiment, please combine Fig.14 and Fig.16 After the moving assembly 40 is installed with the electronic device 0, the orthographic projection of the electronic device 0 on the bottom frame 31 along the second direction is located within the range of the bottom frame 31. In this way, when the frame assembly 30 moves relative to the box assembly 10, the collision between the electronic device 0 and the box assembly 10 can be avoided, and the electronic device 0 is protected to a certain extent.

[0077] In the exemplary embodiment, please combine Figure 1 , Figure 2 and Figures 18 to 20 The door body assembly 20 includes two door bodies 21 arranged opposite to each other, and the two door bodies 21 can rotate relative to the box assembly 10 respectively to switch between the expanded state and the closed state to open or close the opening 100. The door body 21 can be rotatably connected to the box assembly 10 through a hinge mechanism. The hinge structure includes but is not limited to hinges or hinges. The door body 21 can be but is not limited to a transparent acrylic (PMMA) plate or a transparent polycarbonate (PC) plate. The two door bodies 21 arranged opposite to each other have the same expanded size, and the opening 100 can be closed together, or the opening 100 can be closed in a stacked manner. The two door bodies 21 can close the opening 100 in a stacked manner, which can increase the expanded size of the door body 21, which is conducive to further increasing the size of the temperature measuring box along the first direction. In the embodiment of the present disclosure, the two door bodies 21 can completely overlap after being stacked.

[0078] The expansion or closing of the two doors 21 can change the size of the temperature measuring box along the first direction, and the size of the temperature measuring box along the first direction can be adjusted according to the size of the electronic device 0 being tested, thereby solving the technical problems that the temperature measuring box has a large space, which makes it inaccurate to test small-sized electronic devices 0, and the temperature measuring box occupies a large space.

[0079] When the electronic device 0 is less than or equal to 65 inches, the two openings 100 are closed by the corresponding door assemblies 20 respectively, and the size of the temperature measuring box along the first direction can be about 3000mm, which can meet the test environment requirements; when the electronic device 0 is greater than 65 inches and less than or equal to 86 inches, the opening 100 on one side can be in an open state, and the size of the temperature measuring box along the first direction is increased, and the size of the temperature measuring box along the first direction can be about 4200mm; when the electronic device 0 is greater than 86 inches and less than or equal to 135 inches, the openings 100 on both sides can be in an open state, and the size of the temperature measuring box along the first direction is further increased, and the size of the temperature measuring box along the first direction can be about 5400mm.

[0080] The temperature measuring box also includes a first cover 81, which can be covered on the opening 100, and the two doors 21 in the unfolded state can support the first cover 81. The opening 100 is in an open state, and it is impossible to ensure that the interior of the temperature measuring box is closed relative to the outside air. The setting of the first cover 81 closes the opening 100, prevents the outside air from entering the temperature measuring box from the opening 100, and ensures the accuracy of the test. The first cover 81 can be a flexible member, such as plastic or Oxford cloth.

[0081] In an exemplary embodiment, Fig. 20 As shown, the temperature measuring box also includes a second cover body 82, which is sleeved on the circumferential wall of the box assembly 10 arranged around the first direction, and can improve the heat preservation effect of the box assembly 10 and reduce the energy consumption during the test. The first cover body 81 and the second cover body 82 are detachably connected, which can facilitate the rapid disassembly and assembly of the first cover body 81 and the second cover body 82 and improve the test efficiency. In the disclosed embodiment, the first cover body 81 and the second cover body 82 can both be flexible parts, and the first cover body 81 and the second cover body 82 can be detachably connected by a zipper, a button or a Velcro. The first cover body 81 includes a cover surface 811 facing the opening 100 and an annular wall 812 surrounding the opening 100. The cover surface 811 and the annular wall 812 can be detachably connected by a zipper, a button or a Velcro.

[0082] In the exemplary embodiment, please combine Figure 3 and Figure 4, the temperature measuring box also includes a connecting rod 22 and a locking piece 23. One end of the connecting rod 22 is hinged to one of the door body 21 and the box assembly 10. The other end of the connecting rod 22 is slidingly hinged to the other of the door body 21 and the box assembly 10 and can fix the relative position between the other end of the connecting rod 22 and the door body 21 and the box assembly 10 through the locking piece 23. The connecting rod 22 can change its extension direction according to the rotational position of the door body 21 relative to the box assembly 10, and the extension direction of the connecting rod 22 can be fixed by the locking piece 23, thereby fixing the expansion angle of the door body 21 and the box assembly 10. In the disclosed embodiment, the connecting rod 22 is hinged to the door body 21. A slider 24 is provided on the box assembly 10. The connecting rod 22 is hinged to the slider 24. When the door body 21 is unfolded or closed relative to the box assembly 10, the connecting rod 22 can rotate relative to the door body 21, and the connecting rod 22 can rotate relative to the slider 24 and slide relative to the box assembly 10 with the slider 24 to adjust the extension direction of the connecting rod 22. The locking member 23 can be a threaded member. The locking member 23 can lock the slider 24 with the box assembly 10 to fix the position between the slider 24 and the box assembly 10. For example, the locking member 23 can lock the slider 24 with the box assembly 10 so that the unfolding angle between the door body 21 and the box assembly 10 can be about 90°. The locking member 23 can be separated from one of the slider 24 or the box assembly 10 so that the slider 24 can slide relative to the box assembly 10. In the embodiment of the present disclosure, the two sliders 24 are respectively arranged on both sides of the first rod 111 along the second direction to prevent one of the two sliders 24 from affecting the sliding of the other relative to the first rod 111.

[0083] In an exemplary embodiment, Fig.19 As shown, the temperature measuring box also includes a connecting frame 90. The connecting frame 90 is arranged on the box assembly 10 and can be supported between the two door bodies 21 in the unfolded state. In this way, the setting of the connecting frame 90 can improve the structural stability of the door body 21 after the unfolding, and improve the support stability of the first cover body 81. In the embodiment of the present disclosure, the connecting frame 90 is T-shaped, including a support rod 91 supported between the two door bodies 21 and a connecting rod 92 connected between the support rod 91 and the box assembly 10. The support rod 91 and the door body 21 can be detachably connected by means of snap-in, plug-in, magnetic attraction or threaded pair. The connecting rod 92 and the box assembly 10 can be detachably connected by means of snap-in, plug-in, magnetic attraction or threaded pair.

[0084] In the description of the present disclosure, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "relative", "four corners", "periphery", "mouth structure" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0085] In the description of the embodiments of the present disclosure, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", and "assembly" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", and "fixed connection" can be a direct connection, or an indirect connection through an intermediate medium, or can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0086] Although the embodiments disclosed in the present disclosure are as above, the contents described are only embodiments adopted for facilitating the understanding of the present disclosure and are not intended to limit the present disclosure. It should be noted that the above embodiments or embodiments are merely exemplary and not restrictive. Therefore, the present disclosure is not limited to the contents specifically shown and described herein. Various modifications, substitutions or omissions may be made to the forms and details of the implementation without departing from the scope of the present disclosure.

Claims

1. A temperature measuring box, characterized in that: include: A box assembly, wherein at least one of two ends of the box assembly that are opposite to each other along a first direction has an opening; A door assembly is disposed on the box assembly, and the door assembly can move relative to the box assembly to open or close the opening; A frame assembly is movably mounted on the box assembly and can be moved into or out of the box assembly from the opening in the open state along the first direction; and The movable component is movably mounted on the frame component and can move relative to the frame component along a second direction. The movable component is configured to mount an electronic device, wherein the second direction is perpendicular to the first direction.

2. The temperature measuring box according to claim 1, characterized in that: The frame assembly comprises a base frame and a bracket, and the base frame is slidably connected to the box assembly via at least one first slide rail member; The bracket is connected to the base frame along the second direction and is located on a symmetric plane of the box assembly parallel to the first direction. The moving assembly is slidably connected to the bracket.

3. The temperature measuring box according to claim 2, characterized in that: The box assembly is provided with a first limiting portion, which can cooperate with the base frame to limit the parking position of the frame assembly after it moves into the box assembly; The base frame is provided with a second limiting portion, and the second limiting portion can cooperate with the box assembly to limit the parking position of the frame assembly after it is moved out of the box assembly.

4. The temperature measuring box according to claim 2, characterized in that: The moving assembly is slidably connected to the bracket via at least one second slide rail member; The second slide rail member or the bracket is provided with two third limiting portions, and the two third limiting portions are arranged opposite to each other along the second direction to limit the range of movement of the moving component relative to the bracket along the second direction.

5. The temperature measuring box according to claim 2, characterized in that: After the moving assembly is installed with the electronic device, the orthographic projection of the electronic device on the base frame along the second direction is located within the range of the base frame.

6. The temperature measuring box according to claim 1, characterized in that: The box assembly is provided with a plurality of pulleys so as to be able to suspend the box assembly.

7. The temperature measuring box according to claim 1, characterized in that: The door assembly includes two door bodies that are arranged to open opposite to each other, and the two door bodies can rotate relative to the box assembly to switch between an expanded state and a closed state to open or close the opening; The temperature measuring box also includes a first cover body, which can be arranged to cover the opening, and the two doors in the unfolded state can support the first cover body.

8. The temperature measuring box according to claim 7, characterized in that: The temperature measuring box also includes a second cover body, which is sleeved on a circumferential wall of the box assembly arranged around the first direction, and the first cover body and the second cover body are detachably connected.

9. The temperature measuring box according to claim 7, characterized in that: The temperature measuring box also includes a connecting rod and a locking piece, one end of the connecting rod is hinged to the door body and one of the box body assemblies, the other end of the connecting rod is slidingly hinged to the door body and the other of the box body assemblies and the relative position between the other end of the connecting rod and the door body and the other of the box body assemblies can be fixed by the locking piece.

10. The temperature measuring box according to claim 7, characterized in that: The temperature measuring box also includes a connecting frame, which is arranged on the box body assembly and can be supported between the two door bodies in the unfolded state.

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