CN219209985U - Horizontal air supply high-low temperature damp-heat test box - Google Patents

Abstract

The utility model relates to a high low temperature damp and hot test box of horizontal air supply, which comprises a box body, the baffle, the air inlet board, go out the aerofoil, adjusting part and regulating plate, the box is equipped with first inner chamber and the opening with first inner chamber intercommunication, the baffle sets up along the horizontal direction, air inlet board and play aerofoil set up along the horizontal direction relatively, the baffle, air inlet board and play aerofoil separate first inner chamber and form first installation space and be used for installing the second installation space of electric device, the regulating plate detachably or movable sets up in the second installation space, and the regulating plate is adjustable for the distance of inner wall. Compared with the horizontal air supply high-low temperature damp-heat test box in the related art, the horizontal air supply high-low temperature damp-heat test box can flexibly set the mounting position of the adjusting plate according to the size of the electric device, so that the size of the mounting space of the electric device is reasonably and conveniently configured, the test sample is ensured to be arranged in a proper test space, and the test precision is effectively improved.

Description

Horizontal air supply high-low temperature damp-heat test box

Technical Field

The application relates to the field of climate environment test equipment, in particular to a horizontal air supply high-low temperature damp-heat test box.

Background

The high-low temperature damp-heat test is a common climatic environment test method, and is mainly used for simulating and evaluating the service performance of an electric device under complex climatic conditions. In the high-low temperature damp-heat test, the temperature, humidity, air flow and other parameters of the air in the test box can be controlled by arranging a heating mechanism, a humidifying mechanism and other devices in the test box, so that the use condition of the element under extreme climatic conditions such as high temperature, low temperature, humidity, drying and the like is simulated to detect the reliability and stability of the product under the conditions. The air supply mode of the high-low temperature damp-heat test comprises horizontal air supply and vertical air supply, wherein the horizontal air supply can better ensure the uniformity of air speed and temperature in a test space, has a faster temperature response speed, and can be matched with a scene requiring more severe test conditions. However, when the horizontal air supply high-low temperature damp-heat test box in the related art is used for test, the installation space configuration of the electric device is unreasonable, the test precision is low, and the use is inconvenient.

Disclosure of Invention

Based on this, the necessary needle provides a high low temperature damp heat test box that installation space configuration of electric device is reasonable, the test accuracy is higher, convenient to use, and its technical scheme is as follows:

the utility model provides a high low temperature damp and hot test box of horizontal air supply, includes box, baffle, air inlet plate, play aerofoil, adjusting part and regulating plate, the box be equipped with first inner chamber and with the opening of first inner chamber intercommunication, first inner chamber is kept away from one side of open-ended is equipped with the inner wall, the baffle the air inlet plate with go out the aerofoil all detachably and locate in the first inner chamber, the baffle sets up along the horizontal direction, the air inlet plate with go out the aerofoil and set up relatively along the horizontal direction, the air inlet plate with go out the aerofoil all with the baffle is connected, the air inlet plate with go out and be equipped with a plurality of ventilation holes on the aerofoil, the baffle the air inlet plate with go out the aerofoil will first inner chamber separates and forms first installation space and is used for installing electric devices's second installation space, adjusting part locates in the first installation space, adjusting part can adjust the temperature and the humidity of air in the first installation space, regulating part detachably or movable set up in second installation space, the regulating part with the air inlet plate with the air outlet plate, the regulating part can be parallel to the inner wall.

The technical scheme is further described as follows:

in one embodiment, a plurality of first installation parts are arranged at the top or the bottom of the second installation space, the first installation parts are arranged at intervals along the direction away from the inner wall, and the adjusting plate can be installed on any one of the first installation parts.

In one embodiment, the adjusting plate is connected with a mounting seat and is mounted on any one of the first mounting portions through the mounting seat, the first mounting portion comprises two connecting positions arranged at intervals, the horizontal air supply high-low temperature damp-heat test box further comprises a first connecting piece, and two ends of the mounting seat are connected with the two connecting positions through the first connecting piece respectively.

In one embodiment, the adjusting plate comprises an inner plate and an outer plate, the mounting seat comprises a first placing part, a second placing part, a third placing part and a fourth placing part, the first placing part and the second placing part are respectively arranged at two ends of the mounting seat, the first placing part and the second placing part are respectively connected with the two connecting positions through the first connecting piece, the third placing part is connected with the first placing part to define a first mounting groove, the second placing part is connected with the fourth placing part to define a second mounting groove, the inner plate is clamped in the first mounting groove, the outer plate is clamped in the second mounting groove, and the horizontal air supply high-low temperature wet-heat test box further comprises a second connecting piece, and the second connecting piece is arranged in the inner plate, the outer plate and the inner plate in a penetrating mode.

In one embodiment, a plurality of mounting frames are arranged on the side wall of the first inner cavity at intervals, and the mounting frames are used for mounting the electric devices.

In one embodiment, the box body is further provided with a second inner cavity communicated with the second installation space, a testing device is arranged in the second inner cavity, the mounting frame is provided with a second installation portion used for being connected with the electric device, the second installation portion is provided with a connection endpoint used for being electrically connected with the electric device, and the testing device is electrically connected with the connection endpoint.

In one embodiment, the second inner cavity is provided with a second fan, the side wall of the box body is provided with an air inlet communicated with the second inner cavity, the top of the box body is provided with an air outlet communicated with the second inner cavity, and all the air inlets, the second inner cavity and the air outlet form an air flow channel.

In one embodiment, the box body comprises a third inner cavity communicated with the first installation space, a control component is arranged in the third inner cavity, and the control component is electrically connected with the adjusting component.

In one embodiment, the box body comprises a fourth inner cavity communicated with the first installation space, a refrigerating system and a water tank are arranged in the fourth inner cavity, the adjusting component comprises a heating component, a humidifying component and an evaporating component, the heating component and the humidifying component are connected with the adjusting component, and the water tank is connected with the humidifying component.

In one embodiment, a thermal insulation layer is disposed on a surface of the first inner cavity, and the thermal insulation layer is used for maintaining heat of the first inner cavity.

According to the horizontal air supply high-low temperature damp-heat test box, the inner cavity is separated by the partition plate, the air inlet plate and the air outlet plate to form the first installation space and the second installation space, the first installation space is internally provided with the adjusting component for adjusting the temperature and the humidity of air, the second installation space is used for installing electric devices, the air flows into the first installation space from the second installation space through the air outlet plate, the adjusting component adjusts the heat and the humidity of the air in the first installation space, and then the air flows into the second installation space from the first installation space through the air inlet plate, so that air circulation is realized; and because the air inlet plate and the air outlet plate are oppositely arranged along the horizontal direction, air in the test box can flow through the surface of the electric device in the form of horizontal wind, thereby meeting the requirement of horizontal air supply in the test process. Compared with the horizontal air supply high-low temperature damp-heat test box in the related art, the horizontal air supply high-low temperature damp-heat test box can flexibly set the mounting position of the adjusting plate according to the size of the electric device, so that the size of the mounting space of the electric device is reasonably and conveniently configured, the test sample is ensured to be arranged in a proper test space, the problem that air flow cannot effectively flow through the surface of the electric device due to overlarge mounting space is avoided, meanwhile, the problem that air flow is blocked due to overlarge mounting space is avoided, and the test precision is effectively improved.

Drawings

FIG. 1 is a front view of a horizontal air supply high and low temperature damp heat test chamber according to an embodiment of the present application.

Fig. 2 is a plan view of the structure of the horizontal air-blowing high-low temperature damp-heat test chamber of fig. 1.

FIG. 3 is a cross-sectional view of the horizontal blowing high and low temperature wet heat test chamber of FIG. 2 taken along line B-B.

Fig. 4 is a schematic structural view of an air inlet plate and an air outlet plate of the horizontal air supply high-low temperature damp-heat test chamber of fig. 1.

Fig. 5 is a left side view of the structure of the horizontal blowing high-low temperature damp-heat test chamber of fig. 1.

Fig. 6 is a partial enlarged view of a portion of fig. 5C.

FIG. 7 is a cross-sectional view of the horizontal blowing high and low temperature wet heat test chamber of FIG. 1 taken along line A-A.

Fig. 8 is a partial enlarged view of a portion D shown in fig. 7.

Fig. 9 is a rear view of the structure of the horizontal blowing high-low temperature damp heat test chamber of fig. 1.

Reference numerals illustrate:

100. a case; 110. a first lumen; 1101. an inner wall; 1102. an opening; 111. a first installation space; 1111. a first mounting portion; 1112. a connection site; 1113. a thermal insulation layer; 112. a second installation space; 113. a lead hole; 120. a second lumen; 130. a third lumen; 140. a fourth lumen; 141. a heat dissipation grid; 150. an air inlet; 160. an air outlet; 200. an adjustment assembly; 210. a heating assembly; 220. a humidifying assembly; 230. an evaporation assembly; 300. a first fan; 310. a second fan; 400. an adjusting plate; 401. an inner layer plate; 402. an outer layer plate; 403. a buffer plate; 410. a mounting base; 411. a first placement section; 412. a second placement section; 413. a third placement section; 414. a fourth placement section; 415. a first mounting groove; 416. a second mounting groove; 410. an air inlet plate; 420. an air outlet plate; 421. a vent hole; 430. a partition plate; 500. a first connector; 510. a second connector; 520. a third connecting member; 600. a mounting frame; 610. a second mounting portion; 700. an impeller; 710. a dust screen; 800. a cabinet door; 900. and (5) a lead wire.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

As described in the background art, the installation space configuration of the electric device is unreasonable and inconvenient to use when the horizontal air supply high-low temperature damp-heat test box in the related art is used for test. In order to solve the above-mentioned problems, in one embodiment, a horizontal air supply high-low temperature damp-heat test chamber is provided, and as shown in fig. 1 to 9, the horizontal air supply high-low temperature damp-heat test chamber comprises a box body 100, a partition plate 430, an air inlet plate 410, an air outlet plate 420, an adjusting assembly 200 and an adjusting plate 400, wherein the box body 100 is provided with a first inner cavity 110 and an opening 1102 communicated with the first inner cavity 110, one side of the first inner cavity 110 far away from the opening 1102 is provided with an inner wall 1101, the partition plate 430, the air inlet plate 410 and the air outlet plate 420 are detachably arranged in the first inner cavity 110, the partition plate 430 and the air inlet plate 420 are oppositely arranged along the horizontal direction, the air inlet plate 410 and the air outlet plate 420 are respectively connected with the partition plate 430, a plurality of ventilation holes 421 are formed in the air inlet plate 410 and the air outlet plate 420, the partition plate 430, the air inlet plate 410 and the air outlet plate 420 divide the first inner cavity 110 into a first installation space 111 and a second installation space 112 for installing electric devices, the adjusting assembly 200 is arranged in the first installation space 111, the adjusting assembly 200 can adjust the temperature and the humidity of air in the first installation space 111, the adjusting plate 400 can be detachably or can be movably arranged in the first installation space, the second installation space 112 is opposite to the inner wall 1101, and the adjusting plate 400 is opposite to the inner wall 1101 and can be oppositely arranged to the adjusting plate 1101.

The first cavity 110 may be configured in a rectangular parallelepiped structure, so that the space layout of the test chamber is more regular, the positions of the partition 430, the air inlet plate 410, the air outlet plate 420 and the adjusting plate 400 are conveniently arranged, and the installation of components is facilitated. The cabinet door 800 can be connected to the cabinet body 100, the cabinet door 800 is matched with the first inner cavity 110 in an opening and closing mode, and the cabinet door 800 and the cabinet body 100 can be in a common connection mode such as sliding connection or rotation connection.

Wherein the air inlet plate 410 and the air outlet plate 420 can be vertically arranged relative to the inner wall 1101, and the adjusting plate 400 can be parallel arranged relative to the inner wall, so that the space layout of the test box is more regular; the positions of the ventilation holes 421 on the air inlet plate 410 and the air outlet plate 420 may be correspondingly set so as to reduce the pressure loss generated by the gas flowing through the air inlet plate 410 and the air outlet plate 420. The partition 430, the air inlet plate 410, the air outlet plate 420 and the adjusting plate 400 can be in a common detachable connection mode such as threaded connection, key connection and pin connection. The adjustment plate 400 may be made of a transparent plastic or glass structure to facilitate viewing of the operation of the electrical device.

As shown in fig. 5, the surface of the first inner cavity 110 may be provided with a thermal insulation layer 1113, where the thermal insulation layer 1113 can absorb and maintain the heat of the first inner cavity 110, so that the temperature distribution inside the box 100 is more uniform, and the testing accuracy is further improved. Specifically, the heat insulating layer 1113 may be a layered structure independently disposed on the surface of the first inner cavity 110, or may be a special material layer with heat insulating property formed by treating the surface of the first inner cavity 110 when the case 100 is manufactured.

The horizontal air supply high-low temperature damp-heat test box uses the partition plate 430, the air inlet plate 410 and the air outlet plate 420 to divide the inner cavity to form a first installation space 111 and a second installation space 112, an adjusting component 200 for adjusting the temperature and the humidity of air is arranged in the first installation space 111, the second installation space 112 is used for installing electric devices, air flows into the first installation space 111 from the second installation space 112 through the air outlet plate 420, the adjusting component 200 adjusts the heat and the humidity of the air in the first installation space 111, and then the air flows into the second installation space 112 from the first installation space 111 through the air inlet plate 410, so that air circulation is realized; and because the air inlet plate 410 and the air outlet plate 420 are oppositely arranged along the horizontal direction, air in the test box can flow through the surface of the electric device in the form of horizontal wind, thereby meeting the requirement of horizontal air supply in the test process. Compared with the horizontal air supply high-low temperature damp-heat test box in the related art, the horizontal air supply high-low temperature damp-heat test box can flexibly set the installation position of the adjusting plate 400 according to the size of the electric device, so that the size of the installation space of the electric device is reasonably and conveniently configured, the test sample is ensured to be arranged in a proper test space, the problem that air flow cannot effectively flow through the surface of the electric device due to overlarge installation space is avoided, meanwhile, the problem that the air flow is blocked due to overlarge installation space is avoided, and the test precision is effectively improved.

In some embodiments, as shown in connection with fig. 5 to 6, the partition 430 or the bottom of the second installation space 112 is provided with a plurality of first installation parts 1111, and the plurality of first installation parts 1111 are spaced apart in a direction away from the inner wall 1101, and the adjustment plate 400 can be installed on any one of the first installation parts 1111. Specifically, the adjusting plate 400 is connected with a mounting seat 410, and the adjusting plate 400 is mounted on any first mounting portion 1111 through the mounting seat 410, the first mounting portion 1111 includes two connection positions 1112 arranged at intervals, the horizontal air supply high-low temperature damp-heat test chamber further includes a first connecting piece 500, and two ends of the mounting seat 410 are respectively connected with the two connection positions 1112 through the first connecting piece 500. In this way, a certain installation space is provided between the plurality of first installation parts 1111, so that the installation position of the adjusting plate 400 and the size of the second installation space 112 can be reasonably determined according to the size of the components, thereby determining the installation position of the adjusting plate 400, and further effectively improving the test precision of the test box; the mounting seat 410 can effectively enlarge the contact area of the adjustment plate 400 and the case 100, thereby enabling the adjustment plate 400 to be firmly mounted. Further, a buffer plate 403 may be further disposed between the mounting seat 410 and the box 100, so as to avoid damage caused when the mounting seat 410 is fixed to the box 100, thereby effectively improving reliability of the test box. In particular, the connection may be a screw, key, pin or the like common connection.

Further, as shown in fig. 6, on the basis of the above embodiment, the adjusting plate 400 includes the inner plate 401 and the outer plate 402, the mounting seat 410 includes the first placing portion 411, the second placing portion 412, the third placing portion 413 and the fourth placing portion 414, the first placing portion 411 and the second placing portion 412 are respectively disposed at two ends of the mounting seat 410, and the first placing portion 411 and the second placing portion 412 are respectively connected with two connecting positions through the first connecting piece 500, the third placing portion 413 is connected with the first placing portion 411, and the third placing portion 413 and the first placing portion 411 define a first mounting groove 415, the second placing portion 412 is connected with the fourth placing portion 414, and the second placing portion 412 and the fourth placing portion 414 define a second mounting groove 416, the inner plate 401 is clamped in the first mounting groove 415, the outer plate 402 is clamped in the second mounting groove 416, the horizontal air-supplying high-low-temperature wet-heat test box further includes the second connecting piece 510, and the second connecting piece 510 is threaded through the inner plate 401 and the outer plate 402 to lock the inner plate 401 and the outer plate 402. Thus, compared with the plug-in or sliding type mounting adjusting plate 400, the mounting seat 410 formed by the first, second, third and fourth placing portions 411, 412, 413 and 414 has a simple structure, is convenient to assemble and disassemble, and is convenient for adjusting the mounting position of the adjusting plate 400 according to practical situations.

In some embodiments, as shown in fig. 3, 7 and 8, a plurality of mounting frames 600 are disposed on the side wall of the first inner cavity 110 at intervals, the mounting frames 600 are used for mounting electric devices, the box 100 is further provided with a second inner cavity 120 communicated with the second mounting space 112, a testing device (not shown) is disposed in the second inner cavity 120, the mounting frames 600 are provided with a second mounting portion 610 for connecting with the electric devices, and the second mounting portion 610 is provided with connection terminals (not shown) for electrically connecting with the electric devices, and the testing device is electrically connected with the connection terminals. Thus, the electrical device is mounted on the mounting seat 410 and then connected with the testing device through the connection terminal, so that a complex wiring procedure is saved, and the testing efficiency is improved.

Further, as shown in fig. 3, 7 and 8, on the basis of the above embodiment, the inner wall 1101 of the first inner cavity 110 may be provided with a plurality of lead holes 113 communicating with the second inner cavity 120, the lead holes 113 are used for the lead 900 to pass through, the number of the test devices is a plurality, the test devices are connected with the lead 900 in a one-to-one correspondence manner, and the test devices are connected with the second mounting portion 610 in a one-to-one correspondence manner through the lead 900. The outer edge of the lead hole 113 may be convexly provided with a third connector 520, and the lead 900 extends through the third connector 520. In this manner, the third connector 520 enables the substantially horizontal angle of the lead 900 to be connected to the test element, thereby avoiding wear or removal of the lead 900 due to excessive sagging of the lead 900 during use.

In some embodiments, as shown in fig. 5 and 7, the second inner cavity 120 is provided with a second fan 310, the side wall of the box 100 is provided with an air inlet 150 communicated with the second inner cavity 120, the top of the box 100 is provided with an air outlet 160 communicated with the second inner cavity 120, and all the air inlets 150, the second inner cavity 120 and the air outlet 160 form an air flow channel. Specifically, the number of the second fans 310 is plural, and a plurality of air flow sub-channels can be formed between the second inner cavity 120 and the air outlet 160, where the second fans 310 are disposed in one-to-one correspondence with the air flow sub-channels. In this way, the air can flow in the airflow channel and take away the heat of the first inner cavity 110 and the second inner cavity 120, so that the damage of the testing device and the electrical device caused by the overhigh temperature in the second inner cavity 120 and the first inner cavity 110 can be effectively avoided. The inner wall 1101 of the first inner cavity 110 may be provided with a plurality of heat dissipation holes that are communicated with the second inner cavity 120, so as to improve the heat dissipation effect of the second inner cavity 120 on the first inner cavity 110. Further, the dust screen 710 and the impeller 700 are disposed at the air outlet 160, so that dust entering the first inner cavity 110 can be reduced or prevented from affecting the service life of the electric device.

In some embodiments, as shown in connection with fig. 3, the case 100 includes a third inner cavity 130 in communication with the first installation space 111, and a control component (not shown) is disposed in the third inner cavity 130 and is electrically connected to the adjustment component 200. Specifically, the control component comprises an industrial personal computer, a display screen, an operation panel and other devices.

In some embodiments, as shown in connection with fig. 3 and 7, the case 100 includes a fourth inner chamber 140 communicating with the first installation space 111, a refrigerating system (not shown) and a water tank (not shown) are provided in the fourth inner chamber 140, the conditioning assembly 200 includes a heating assembly 210, a humidifying assembly 220 and an evaporating assembly 230, the heating assembly 210 and the humidifying assembly 220 are connected to the conditioning assembly 200, and the water tank is connected to the humidifying assembly 220. The inner wall 1101 of the fourth inner cavity 140 may be provided with a heat dissipation grid 141 that is in communication with the outside, so as to avoid an excessive temperature in the fourth inner cavity 140.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. The utility model provides a high low temperature damp heat test chamber of horizontal air supply, its characterized in that, the high low temperature damp heat test chamber of horizontal air supply includes:

the box body is provided with a first inner cavity and an opening communicated with the first inner cavity, and one side, away from the opening, of the first inner cavity is provided with an inner wall;

the air inlet plate and the air outlet plate are detachably arranged in the first inner cavity, the partition plate is arranged in the horizontal direction, the air inlet plate and the air outlet plate are oppositely arranged in the horizontal direction, the air inlet plate and the air outlet plate are connected with the partition plate, a plurality of ventilation holes are formed in the air inlet plate and the air outlet plate, and the partition plate, the air inlet plate and the air outlet plate divide the first inner cavity to form a first installation space and a second installation space for installing electric devices;

the adjusting component is arranged in the first installation space and can adjust the temperature and the humidity of air in the first installation space; and

the adjusting plate is detachably or movably arranged in the second installation space, the adjusting plate is connected with the partition plate, the air inlet plate and the air outlet plate, the adjusting plate is arranged opposite to the inner wall, and the distance between the adjusting plate and the inner wall is adjustable.

2. The horizontal air supply high-low temperature damp heat test chamber according to claim 1, wherein a plurality of first installation parts are arranged at the top and/or the bottom of the second installation space, the plurality of first installation parts are arranged at intervals along the direction away from the inner wall, and the adjusting plate can be installed on any first installation part.

3. The horizontal air supply high-low temperature damp-heat test chamber according to claim 2, wherein the adjusting plate is connected with a mounting seat and can be mounted on any one of the first mounting portions through the mounting seat, the first mounting portion comprises two connecting positions arranged at intervals, the horizontal air supply high-low temperature damp-heat test chamber further comprises a first connecting piece, and two ends of the mounting seat are connected with the two connecting positions through the first connecting piece respectively.

4. The horizontal air supply high-low temperature damp heat test chamber according to claim 3, wherein the adjusting plate comprises an inner plate and an outer plate, the mounting seat comprises a first placing part, a second placing part, a third placing part and a fourth placing part, the first placing part and the third placing part are connected through the first connecting piece and fixed at one of the connecting positions, the first placing part and the third placing part define a first mounting groove, and the inner plate is clamped in the first mounting groove; the second placing part and the fourth placing part are connected through the first connecting piece and fixed at the other connecting position, a second mounting groove is defined by the second placing part and the fourth placing part, and the inner layer plate is clamped in the second mounting groove; the horizontal air supply high-low temperature damp-heat test box further comprises a second connecting piece, and the second connecting piece penetrates through the inner layer plate and the outer layer plate to lock the inner layer plate and the outer layer plate.

5. The horizontal air supply high-low temperature damp heat test chamber according to claim 1, wherein a plurality of mounting frames which are arranged at intervals are arranged on the side wall of the first inner cavity, and the mounting frames are used for mounting the electric devices.

6. The horizontal air supply high-low temperature damp-heat test chamber according to claim 5, wherein the chamber is further provided with a second inner cavity communicated with the second installation space, a testing device is arranged in the second inner cavity, the mounting frame is provided with a second installation part used for being connected with the electric device, the second installation part is provided with a connection endpoint used for being electrically connected with the electric device, and the testing device is electrically connected with the connection endpoint.

7. The horizontal air supply high-low temperature damp-heat test chamber according to claim 6, wherein the second inner cavity is provided with a second fan, the side wall of the chamber is provided with an air inlet communicated with the second inner cavity, the top of the chamber is provided with an air outlet communicated with the second inner cavity, and all the air inlets, the second inner cavity and the air outlet form an air flow channel.

8. The horizontal air supply high-low temperature damp-heat test chamber according to claim 1, wherein the chamber body comprises a third inner cavity communicated with the first installation space, a control component is arranged in the third inner cavity, and the control component is electrically connected with the adjusting component.

9. The horizontal air supply high-low temperature damp heat test chamber according to claim 1, wherein the chamber body comprises a fourth inner chamber communicated with the first installation space, a refrigerating system and a water tank are arranged in the fourth inner chamber, the adjusting assembly comprises a heating assembly, a humidifying assembly and an evaporating assembly, the heating assembly and the humidifying assembly are connected with the adjusting assembly, and the water tank is connected with the humidifying assembly.

10. The horizontal air supply high-low temperature damp heat test chamber according to claim 1, wherein a heat preservation and insulation layer is arranged on the surface of the first inner cavity and used for maintaining heat of the first inner cavity.

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