A wall-mounted telephone holder suitable for pumped storage power stations

Abstract

The application provides a wall-mounted telephone support suitable for pumped storage power stations, comprising: a support arm assembly comprising a first end and a second end arranged oppositely; a first hinge connected to the first end, the support arm assembly being hinged to a base body through the first hinge; a moisture-proof box comprising a box body, the box body being connected with an openable box cover, the box body and the box cover jointly forming a containing cavity for containing a fixed telephone; and a second hinge connected between the second end and the box body, the moisture-proof box being hinged to the support arm assembly through the second hinge. The wall-mounted telephone support suitable for pumped storage power stations provided by the application can realize moisture-proof protection for the fixed telephone, and helps to isolate the fixed telephone from the humid air in the workshop. When the current position of the moisture-proof box causes an obstacle to passing personnel, the moisture-proof box can be pushed to rotate the support arm assembly relative to the base body, or the height of the moisture-proof box can be changed to adapt the position of the fixed telephone to the height of the user.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of communication auxiliary equipment, and particularly relates to a wall-mounted telephone support suitable for pumped storage power stations. BACKGROUND

[0002] In the plant of a pumped storage power station, a mobile phone signal is usually poor, and a fixed telephone needs to be used for communication. In the related art, a support is usually installed on a wall, and the fixed telephone is placed on the support. Since the plant environment of the pumped storage power station is relatively humid, if the electric wire is always exposed to the humid air, the service life of the electric wire may be adversely affected.

[0003] However, if a moisture-proof box is additionally installed for the fixed telephone, since the position of the support on the wall is fixed, and the moisture-proof box occupies a relatively large space, the passing personnel may be hindered. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the purpose of the present application is to provide a wall-mounted telephone support suitable for pumped storage power stations, so as to at least partially solve the problem of inconvenience caused by additionally installing a moisture-proof box for the fixed telephone fixed on the wall.

[0005] In order to achieve the above purpose, the wall-mounted telephone support suitable for pumped storage power stations is provided, which comprises: a support arm assembly comprising a first end and a second end arranged oppositely; a first hinge connected to the first end, the support arm assembly being hinged to a base body through the first hinge; a moisture-proof box comprising a box body, the box body being connected with an openable box cover, the box body and the box cover being combined to form a containing cavity used for containing a fixed telephone; and a second hinge connected between the second end and the box body, the moisture-proof box being hinged to the support arm assembly through the second hinge.

[0006] Optionally, the support arm assembly comprises a main support arm and a first branch support arm hingedly connected in sequence, an end of the main support arm away from the first branch support arm is configured as the first end, and an end of the first branch support arm away from the main support arm is configured as the second end.

[0007] Optionally, the support arm assembly further comprises a second branch support arm, one end of the second branch support arm is hingedly connected to an end of the main support arm close to the first branch support arm, and the other end of the second branch support arm is hingedly connected with a supporting bracket.

[0008] Optionally, at least one of the main support arm, the first branch support arm and the second branch support arm is a pneumatic arm.

[0009] Optionally, the box body comprises a bottom plate, a first side plate is connected to one side edge of the bottom plate, and the second hinge is connected to an outer wall of the first side plate away from the accommodating cavity.

[0010] Optionally, a surface of the bottom plate close to the accommodating cavity is provided with a first placement area for placing a fixed phone, and a threading area adjacent to the first placement area is provided with a threading hole penetrating through the bottom plate, and an electric connecting line connected to the fixed phone passes through the threading hole.

[0011] Optionally, the threading hole is provided with an explosion-proof putty for plugging the threading hole.

[0012] Optionally, a surface of the bottom plate close to the accommodating cavity is further provided with a second placement area for placing a Bluetooth headset, and the Bluetooth headset is electrically connected to the fixed phone.

[0013] Optionally, a sealing ring is arranged between the box cover and the bottom plate.

[0014] Optionally, a drying box is detachably connected to an inner wall of the box cover close to the accommodating cavity, the drying box comprises a box body, the inside of the box body is provided with moisture absorbing particles for absorbing humid air, and the box body is provided with a ventilation hole communicating the inside with the outside.

[0015] As can be seen from the above, the wall-mounted phone support suitable for pumped storage power stations provided by the application is provided with a moisture-proof box for accommodating a fixed phone, and the moisture-proof box closed by the box cover can realize moisture-proof protection of the fixed phone, which helps to isolate the fixed phone from humid air in the plant of the pumped storage power station, thereby helping to improve the service life of the fixed phone. At the same time, the moisture-proof box is hinged to the base body through the second hinge, the support arm assembly and the first hinge, when the current position of the moisture-proof box causes an obstacle to passing personnel, the moisture-proof box can be pushed to rotate the support arm assembly relative to the base body, or to rotate the moisture-proof box relative to the support arm assembly, thereby changing the position of the moisture-proof box and ensuring the smooth passing of the passing personnel.

[0016] In addition, since the moisture-proof box can move up, down, left and right, for users with different heights, the height of the moisture-proof box can also be changed to adapt the position of the fixed phone to the height of the user, thereby improving the comfort. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present application or the related art, the drawings needed to be used in the embodiments or the related description will be briefly introduced. Obviously, the drawings in the following description only constitute the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative effort based on these drawings.

[0018] Figure 1 A schematic view of the wall-mounted telephone support according to an embodiment of the present application when unfolded and suitable for pumped storage power stations;

[0019] Figure 2 A sectional view of the moisture-proof box of the wall-mounted telephone support according to an embodiment of the present application and suitable for pumped storage power stations;

[0020] Figure 3 A schematic view of the wall-mounted telephone support according to an embodiment of the present application when folded and suitable for pumped storage power stations;

[0021] Figure 4 A schematic view of the wall-mounted telephone support according to an embodiment of the present application after the box cover is opened and suitable for pumped storage power stations;

[0022] Figure 5 A schematic view of the wall-mounted telephone support according to an embodiment of the present application after the box cover is opened and suitable for pumped storage power stations; Figure 4

[0023] Figure 6 A schematic view of the wall-mounted telephone support according to an embodiment of the present application after the box cover is opened and suitable for pumped storage power stations;

[0024] Explanation of reference signs:

[0025] 100, support arm assembly; 110, first end; 120, second end; 130, main support arm; 140, first sub-support arm; 150, second sub-support arm;

[0026] 200, first hinge; 300, base body;

[0027] 400, moisture-proof box; 410, box body; 411, bottom plate; 412, first side plate; 413, first placement area; 414, threading area; 4141, threading hole; 415, second placement area; 420, box cover; 430, containing cavity; 440, hinge; 450, drying box; 451, box body; 452, ventilation hole;

[0028] 500, second hinge; 600, support bracket; 700, fixed telephone; 800, third hinge. DETAILED DESCRIPTION

[0029] ​In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0030] It should be noted that the relative arrangement of the components, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

[0031] It should be understood that the dimensions of the various parts shown in the drawings are not necessarily drawn to scale for the sake of convenience of description.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application or its application or uses.

[0033] It should be noted that unless otherwise defined, technical terms or scientific terms used in the embodiments of the present application should be understood as their common meanings to those skilled in the art. The terms "first", "second" and similar terms used in the embodiments of the present application do not represent any order, number or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the terms encompass the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects are changed, the relative positional relationships may also be changed accordingly.

[0034] Therefore, like Figure 1 , Figure 2 , Figure 3 and Figure 4 , the embodiments of the present application provide a wall-mounted telephone support suitable for pumped storage power stations, which comprises a support arm assembly 100 comprising a first end 110 and a second end 120 arranged opposite to each other; a first hinge 200 connected to the first end 110, the support arm assembly 100 being hinged to a base 300 through the first hinge 200; a moisture-proof box 400 comprising a box body 410, the box body 410 being connected with an openable and closable box cover 420, the box body 410 and the box cover 420 jointly forming a containing cavity 430 for containing a fixed telephone 700; and a second hinge 500 connected between the second end 120 and the box body 410, the moisture-proof box 400 being hinged to the support arm assembly 100 through the second hinge 500.

[0035] For example, the base 300 can be a wall or an outer wall of a device.

[0036] Exemplarily, the box cover 420 can be a structure of tilting opening and closing, or a structure of horizontally rotating opening and closing.

[0037] Exemplarily, the support arm assembly 100 can move in a hemisphere with the first end 110 as the center of the hemisphere on the base 300 through the first hinge 200.

[0038] Exemplarily, the moisture-proof box 400 can rotate relative to the support arm assembly 100 through the second hinge 500.

[0039] Exemplarily, a damping member can be arranged between the support arm assembly 100 and the first hinge 200, so that the support arm assembly 100 can be kept at the target position after being moved to the target position by the user. Similarly, a damping member is also arranged between the support arm assembly 100 and the second hinge 500.

[0040] Exemplarily, the first hinge 200 can be connected with the base 300 and the support arm assembly 100 through screws or other fasteners, and similarly, the second hinge 500 can be connected with the moisture-proof box 400 and the support arm assembly 100 through fasteners.

[0041] In the embodiment, the fixed telephone 700 can be placed in the moisture-proof box 400, and when the box cover 420 is closed, a relatively closed space can be formed in the containing cavity 430 to achieve moisture-proof protection of the fixed telephone 700. At the same time, since the moisture-proof box 400 is hinged with the support arm assembly 100 through the second hinge 500, and the support arm assembly 100 is hinged with the base 300 through the first hinge 200, when the current position of the moisture-proof box 400 causes an obstacle to the passing personnel (for example, Figure 1 at this time, the moisture-proof box 400 is away from the surface of the base 300), the position of the moisture-proof box 400 can be changed (for example, Figure 3 at this time, the moisture-proof box 400 is close to the surface of the base 300) by driving the first hinge 200 and / or the second hinge 500 to rotate.

[0042] The wall-mounted telephone support for pumped storage power stations provided by the embodiment of the application is provided with the moisture-proof box 400 for accommodating the fixed telephone 700, and the moisture-proof protection of the fixed telephone 700 can be achieved through the moisture-proof box 400 closed by the box cover 420, which helps to isolate the fixed telephone 700 from the humid air in the plant of the pumped storage power station, thereby helping to improve the service life of the fixed telephone 700. At the same time, the moisture-proof box 400 is hinged with the base 300 through the second hinge 500, the support arm assembly 100 and the first hinge 200, when the current position of the moisture-proof box 400 causes an obstacle to the passing personnel, the moisture-proof box 400 can be pushed to rotate the support arm assembly 100 relative to the base 300, or to rotate the moisture-proof box 400 relative to the support arm assembly 100, thereby changing the position of the moisture-proof box 400 and ensuring the smooth passing of the passing personnel.

[0043] In addition, since the moisture-proof box 400 can move up and down and left and right, for users with different heights, the height of the moisture-proof box 400 can be changed to adapt the position of the fixed telephone 700 to the height of the user, thereby improving comfort.

[0044] As Figure 1 , Figure 2 , Figure 3 and Figure 4 In some embodiments, the support arm assembly 100 comprises a main support arm 130 and a first branch support arm 140 connected in sequence at the head and tail, and the end of the main support arm 130 away from the first branch support arm 140 is configured as the first end 110, and the end of the first branch support arm 140 away from the main support arm 130 is configured as the second end 120.

[0045] The main support arm 130 and the first branch support arm 140 are arranged such that the moisture-proof box 400 is connected to the base body 300 through two arms connected to each other, thereby further expanding the movement range of the moisture-proof box 400, so that when in use, the fixed telephone 700 can be moved to a position far away from the base body 300, such as Figure 1 And when not in use, the main support arm 130 and the first branch support arm 140 can be folded to store the moisture-proof box 400 close to the surface of the base body 300, saving space, such as Figure 3 .

[0046] As Figure 1 , Figure 2 , Figure 3 and Figure 4 In some embodiments, the support arm assembly 100 further comprises a second branch support arm 150, one end of the second branch support arm 150 is hinged to the end of the main support arm 130 close to the first branch support arm 140, and the other end is hinged to the support bracket 600.

[0047] For example, the end of the main support arm 130 away from the first end 110 can be provided with a third hinge 800, and the third hinge 800 is hinged to the main support arm 130, the first branch support arm 140 and the second branch support arm 150 respectively. The first branch support arm 140 and the second branch support arm 150 can be arranged vertically up and down, or horizontally left and right.

[0048] For example, the support bracket 600 can be a plate-shaped structure of L type, and the vertical part is hinged to the second branch support arm 150, and the horizontal part is used to support the placed articles.

[0049] The second branch support arm 150 is connected to the main support arm 130 in the same way as the first branch support arm 140, and the supporting bracket 600 is connected to the second branch support arm 150 in the same way as the moisture-proof box 400 is connected to the first branch support arm 140, and thus no further description is given herein.

[0050] The supporting bracket 600 can be used to place books or notebooks, so as to facilitate the user to record or search for data during the call. It should be further noted that the first branch support arm 140 and the second branch support arm 150 can be independently moved, and the moisture-proof box 400 and the supporting bracket 600 can be moved to different positions according to the needs of the user.

[0051] In some embodiments, at least one of the main support arm 130, the first branch support arm 140 and the second branch support arm 150 is a pneumatic arm.

[0052] A pneumatic support rod is installed in at least one of the main support arm 130, the first branch support arm 140 and the second branch support arm 150, and the moisture-proof box 400 and the supporting bracket 600 can be kept at the current position after being moved by the pneumatic support rod.

[0053] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , in some embodiments, the box body 410 includes a bottom plate 411, only one side edge of the bottom plate 411 is connected with a first side plate 412, and the second hinge 500 is connected to the outer wall of the first side plate 412 away from the accommodating cavity 430; the edge of the bottom plate 411 adjacent to the first side plate 412 is provided with a hinge 440, and the box cover 420 is hinged to the bottom plate 411 through the hinge 440.

[0054] For example, the materials of the box body 410 and / or the box cover 420 can be moisture-proof and waterproof materials such as stainless steel.

[0055] In the present embodiment, the box cover 420 is a pitch and roll flip opening and closing structure, which can save the space perpendicular to the surface direction of the base body 300, so as to prevent the box cover 420 from hindering the passing personnel when being opened.

[0056] The bottom plate 411 and the first side plate 412 can be configured as an integral L-shaped structure, the vertical first side plate 412 is used to be connected with the second hinge 500, and the horizontal bottom plate 411 is used to support and fix the telephone 700 and cooperate with the box cover 420.

[0057] When the box cover 420 is closed, the bottom annular surface of the box cover 420 abuts against the surface of the bottom plate 411, so that the box cover 420 and the bottom plate 411 form the accommodating cavity 430 together, as Figure 2When the box cover 420 is flipped open, the fixed phone 700 is located on the bottom plate 411. Since the front edge and the left and right side edges of the bottom plate 411 hardly obstruct the fixed phone 700, it is convenient for the user to operate the fixed phone 700, such as Figure 4 and Figure 5 .

[0058] For example, as shown in the direction of the arrow in Figure 6 In some embodiments, the surface of the bottom plate 411 close to the accommodating cavity 430 is provided with a first placement area 413 for placing the fixed phone 700, and a threading area 414 adjacent to the first placement area 413, and the threading area 414 is provided with a threading hole 4141 penetrating through the bottom plate 411, and the electrical connection line connected to the fixed phone 700 passes through the threading hole 4141.

[0059] For example, as shown in the direction of the arrow in Figure 6 , the first placement area 413 can be located on the right side of the bottom plate 411, and the threading area 414 can be located on the upper left side of the bottom plate 411.

[0060] After the fixed phone 700 is placed on the first placement area 413 of the bottom plate 411, the electrical connection line for providing communication signals to the fixed phone 700 and / or for providing power to the fixed phone 700 can pass through the threading hole 4141 from below the bottom plate 411 and be connected to the fixed phone 700. When the box cover 420 is closed, since the threading hole 4141 is located within the range surrounded by the annular surface of the box cover 420, the electrical connection line does not interfere with the box cover 420. When the box cover 420 is closed, the annular surface thereof can still abut against the surface of the bottom plate 411, thereby at least to some extent ensuring the moisture-proof sealing performance of the moisture-proof box 400.

[0061] In some embodiments, the threading hole 4141 is provided with an explosion-proof cement for plugging the threading hole 4141.

[0062] After the electrical connection line is connected, other gaps of the explosion-proof cement plugging the threading hole 4141 can be sealed to cut off the passage of external humid air through the threading hole 4141 into the accommodating cavity 430, thereby further improving the moisture-proof sealing performance of the moisture-proof box 400.

[0063] For example, as shown in the direction of the arrow in Figure 6 In some embodiments, the surface of the bottom plate 411 close to the accommodating cavity 430 is further provided with a second placement area 415 for placing a Bluetooth headset, and the Bluetooth headset is electrically connected to the fixed phone 700.

[0064] For example, as shown in the direction of the arrow in Figure 6 , the second placement area 415 can be located on the lower left side of the bottom plate 411.

[0065] When it is needed to make a call with the fixed phone 700 at a distance beyond the limit distance of the handset of the fixed phone 700, the Bluetooth earphone can be used to make the call, further improving the convenience of the call and eliminating the distance limit. When the Bluetooth earphone is not used, it can be placed in the second placing area 415. After the box cover 420 is closed, the Bluetooth earphone is also in the accommodating cavity 430, and thus the moisture-proof box 400 can also be used to protect the Bluetooth earphone from moisture.

[0066] As Figure 2 and Figure 5 In some embodiments, the inner wall of the box cover 420 near the accommodating cavity 430 is detachably connected with a drying box 450, and the drying box 450 includes a box body 451, the inside of the box body 451 is provided with moisture-absorbing particles for absorbing humid air, and the box body 451 is provided with a ventilation hole 452 for communicating the inside with the outside.

[0067] Exemplarily, the box body 451 of the drying box 450 can be provided with an openable and closable box cover.

[0068] Exemplarily, the drying box 450 can be connected to the inner wall or the inner top of the box cover 420.

[0069] Exemplarily, the aperture of the ventilation hole 452 is smaller than the diameter of the moisture-absorbing particles, so as to prevent the moisture-absorbing particles from leaking out through the ventilation hole 452.

[0070] Exemplarily, the inner side of the ventilation hole 452 can be provided with a film, and the humid air from the outside can enter the inside of the box body 451 through the film, while the moisture-absorbing particles are blocked by the film.

[0071] Since the box cover 420 is kept open when the fixed phone 700 is used, after the box cover 420 is closed, there is still humid air in the accommodating cavity 430. For the humid air in the accommodating cavity 430, the drying box 450 is connected to the inner wall of the accommodating cavity 430 in the present embodiment, the humid air can enter the inside of the box body 451 through the ventilation hole 452 and be absorbed by the moisture-absorbing particles in the inside of the box body 451. The drying box 450 can keep the accommodating cavity 430 dry, so as to further improve the moisture-proof effect of the fixed phone 700 and the Bluetooth earphone.

[0072] When the drying box 450 is used for a period of time, it can be detached to replace the moisture-absorbing particles. After the moisture-absorbing particles are replaced, the drying box 450 can be reconnected to the inner wall of the accommodating cavity 430.

[0073] In some embodiments, a sealing ring is arranged between the box cover 420 and the bottom plate 411.

[0074] Exemplarily, the sealing ring can be arranged on the surface of the bottom plate 411 or on the above-mentioned annular surface of the box cover 420.

[0075] For example, a snap or magnetic structure can be arranged between the box cover 420 and the bottom plate 411, and when the box cover 420 is closed, the snap or magnetic structure can press the sealing ring tightly.

[0076] When the box cover 420 is closed, the box cover 420 and the bottom plate 411 can press the sealing ring, so that the gap between the box cover 420 and the bottom plate 411 can be blocked by the sealing ring, preventing external moisture from entering the containing cavity 430 from the gap between the box cover 420 and the bottom plate 411, thereby further improving the moisture-proof sealing performance of the moisture-proof box 400, and helping to improve the moisture-proof protection effect on the fixed telephone 700 and the Bluetooth earphone.

[0077] It should be noted that the above describes some embodiments of the present application. Other embodiments are within the scope of the appended claims.

[0078] Each of the embodiments in the present application is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other.

[0079] The description of the present application is given for example and description, and is not exhaustive or limits the present application to the disclosed form. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

[0080] Those skilled in the art should understand that the discussion of any of the above embodiments is only exemplary, and is not intended to limit the scope of the present application to these examples; under the idea of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the embodiments of the present application as described above. In order to be brief, they are not provided in details.

[0081] Although the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description.

[0082] The embodiments of the present application are intended to cover all such alternatives, modifications and variations which fall within the broad scope of the present application. Accordingly, any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present application shall be included in the protection scope of the present application.

Claims

1. A wall-mounted telephone bracket suitable for pumped storage power stations, characterized in that, include: A support arm assembly, including a first end and a second end disposed opposite to each other; A first hinge is connected to the first end, and the support arm assembly is hinged to the base through the first hinge; A moisture-proof box includes a box body connected to an openable and closable lid, wherein the box body and the lid together form a receiving cavity for at least accommodating a landline telephone. The second hinge is connected between the second end and the box body, and the moisture-proof box is hinged to the support arm assembly through the second hinge.

2. The wall-mounted telephone bracket for pumped storage power stations according to claim 1, characterized in that, The support arm assembly includes a main support arm and a first sub-support arm that are hinged together end to end. The end of the main support arm away from the first sub-support arm is configured as the first end, and the end of the first sub-support arm away from the main support arm is configured as the second end.

3. The wall-mounted telephone bracket for pumped storage power stations according to claim 2, characterized in that, The support arm assembly also includes a second sub-support arm, one end of which is hinged to the end of the main support arm near the first sub-support arm, and the other end is hinged to a support bracket.

4. The wall-mounted telephone bracket for pumped storage power stations according to claim 3, characterized in that, At least one of the main support arm, the first sub-support arm, and the second sub-support arm is a pneumatic arm.

5. The wall-mounted telephone bracket for pumped storage power stations according to claim 1, characterized in that, The housing includes a bottom plate, and a first side plate is connected to only one edge of the bottom plate. The second hinge is connected to the outer wall of the first side plate away from the receiving cavity. The bottom plate has a hinge on the edge adjacent to the first side plate, and the box lid is hinged to the bottom plate via the hinge.

6. The wall-mounted telephone bracket for pumped storage power stations according to claim 5, characterized in that, The base plate has a first placement area for placing a landline telephone on its surface near the receiving cavity, and a wire threading area adjacent to the first placement area. The wire threading area has a wire threading hole that passes through the base plate, and the electrical connection wire connected to the landline telephone passes through the wire threading hole.

7. The wall-mounted telephone bracket for pumped storage power stations according to claim 6, characterized in that, The threading hole is provided with explosion-proof sealant for sealing the threading hole.

8. The wall-mounted telephone bracket for pumped storage power stations according to claim 5, characterized in that, The base plate is further provided with a second placement area for placing a Bluetooth headset on the surface near the receiving cavity, the Bluetooth headset being electrically connected to the landline telephone.

9. The wall-mounted telephone bracket for pumped storage power stations according to claim 5, characterized in that, A sealing ring is provided between the box cover and the bottom plate.

10. The wall-mounted telephone bracket for pumped storage power stations according to claim 1, characterized in that, A drying box is detachably connected to the inner wall of the box cover near the receiving cavity. The drying box includes a box body, the inside of which is provided with moisture-absorbing particles for absorbing humid air, and the box body is provided with ventilation holes connecting the inside and the outside.

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