Damp-proof outdoor storage house

Abstract

The utility model is applicable to the technical field of storage houses, and provides a moisture-proof outdoor storage house which comprises a base, a top plate is arranged at the top of the base, an enclosing wall is fixedly connected between the base and the top plate, a first ventilation bin is arranged on the surface of the enclosing wall in a penetrating mode, and a first ventilation fan is arranged in the first ventilation bin. Through the arrangement of the ventilation mechanism, when the humidity in the device is large, outside dry air can be guided into the multiple containing plates respectively, and through the multiple through grooves in the surfaces of the containing plates, the dry air can be blown outwards from the bottoms of materials; therefore, the situation that the bottoms of the materials cannot make contact with airflow, so that the materials are prone to being moist and mildewed can be avoided, the drying effect on the materials is improved, meanwhile, humid air in the device can be exhausted out of the device by starting the first fan, and introduction of the dry air cannot be affected no matter how the positions and the number of the placing plates are.

Description

Technical Field

[0001] The utility model belongs to a storage room, in particular to a moisture-proof outdoor storage room. Background Art

[0002] Existing storage rooms are generally built with traditional cement bricks. First, the walls are built, doors and / or windows are left, and then the roof is covered and the walls are painted, etc. Or they are built with wooden boards or iron sheets. First, wooden or iron bars are used as supports, and then the wooden boards or iron sheets are fixed on the wooden or iron supports. When the humidity in the storage room is high, the materials placed in the storage room are easily affected by moisture, so it is necessary to set up a moisture-proof structure in the storage room.

[0003] The Chinese patent publication number is CN201581499U, which discloses a moisture-proof room for storing concrete components, including a drying device and a drying room, wherein the drying room is installed at the upper end of the drying device, and is characterized in that: the drying device includes a drying box and a drying mechanism, the inner cavity of the drying box is installed with a drying mechanism, the upper end of the drying box is installed with a drying room, the drying room includes a drying room shell, an observation window, a ventilation top plate, a hinge, a movable door, a first drying rack, a second drying rack and a third drying rack, an observation window is provided at the side end of the drying room shell, a ventilation top plate is installed at the top of the drying room shell, a hinge is installed at the side end of the drying room shell, the drying room shell is movably connected to the movable door through the hinge, a first drying rack is installed at the bottom end of the inner cavity of the drying room shell, a second drying rack is installed at the right end of the first drying rack, and a third drying rack is installed at the right end of the second drying rack.

[0004] However, the above patent has the following shortcomings:

[0005] In the above patented device, the fan blades can rotate counterclockwise to discharge the gas in the drying room cavity, and the humid air discharged from the cavity of the device reduces the internal humidity, thereby achieving a drying effect. However, the above patent lacks an air intake structure for introducing external dry air into the interior of the device, and also lacks a structure for fully contacting the dry air with the placed materials, so that the discharge of moisture on the surface of the material cannot be accelerated, thereby reducing the scope of application of the device. Utility Model Content

[0006] The utility model provides a moisture-proof outdoor storage room, aiming to solve the problem of a moisture-proof outdoor storage room mentioned in the above background technology.

[0007] The utility model is implemented as follows: a moisture-proof outdoor storage room comprises a base, a top plate is provided on the top of the base, a surrounding wall is fixedly connected between the base and the top plate, a first ventilation bin is provided through the surface of the surrounding wall, a first ventilation fan is provided inside the first ventilation bin, a first cover plate is threadedly connected to the end of the first ventilation bin, a door is provided on the surface of the surrounding wall, and a support mechanism for placing materials is provided on the top of the base;

[0008] A ventilation mechanism for accelerating material drying is provided between the supporting mechanism and the surrounding wall.

[0009] Preferably, the support mechanism comprises a connecting bin, a support rod and a placement plate, the bottom of the connecting bin is fixedly connected to the base, the top of the connecting bin is fixedly connected to two support bins, and the bottoms of the two support bins are both connected to the connecting bin;

[0010] The number of the support rods is set to two, and the bottoms of the two support rods are fixedly connected to the base;

[0011] A position limiting communication structure for limiting the position of the placement plate is provided between the placement plate and the two support bins;

[0012] The number of the placement plates is set to be multiple, one side of the placement plate is fixedly connected to two first positioning sleeves, and the other side of the placement plate is fixedly connected to two second positioning sleeves;

[0013] The two first positioning sleeves are respectively sleeved on the outer peripheries of the two support bins, and the two first positioning sleeves are slidably connected to the two support bins; the two second positioning sleeves are respectively sleeved on the outer peripheries of the two support rods, and the two second positioning sleeves are respectively slidably connected to the two support rods;

[0014] A cavity is provided inside the placement plate, and a through hole is provided on the top of the placement plate. The number of the through holes is set to be multiple, and the multiple through holes are evenly distributed, and the multiple through holes are all connected to the cavity;

[0015] The placement plate is arranged between the two support bins and the two support rods. By arranging multiple placement plates, different materials can be placed on the multiple placement plates and classified, and the placement plates are separated from the ground to prevent the materials from being dampened by the ground. The placement plates can slide up and down between the two support bins and the two support rods through two first positioning sleeves on one side and two second positioning sleeves on the other side, so that the distance between the multiple placement plates can be adjusted, thereby facilitating the placement of materials of different sizes.

[0016] Preferably, the position-limiting communication structure comprises a communication groove and a slide groove, the communication grooves are provided in a plurality of groups, the number of the communication grooves in each group is provided in two, and the two communication chambers are respectively provided on the surface of the communication support chamber;

[0017] A sealing groove is provided on the outer periphery of the communication bin, a sealing plate is provided between the sealing groove and the inner wall of the support bin, a moving cylinder is fixedly connected to the side wall of the sealing plate, a fixed rod is slidably provided on the end of the moving cylinder, the end of the fixed rod is fixedly connected to the inner wall of the communication bin, a first return spring is sleeved on the outer periphery of the moving cylinder, one end of the first return spring abuts against the sealing plate, and the other end of the first return spring abuts against the inner wall of the communication bin;

[0018] The slide groove is arranged through the cavity, the number of the slide grooves is set to two, the two slide grooves are symmetrically distributed about the center line of the cavity, and a connecting pipe is slidably arranged in the middle of the two cavities;

[0019] The connecting pipe corresponds to the connecting groove, one end of the connecting pipe is provided with two grooves, and the other end of the connecting pipe is fixedly connected with a connecting frame;

[0020] A connecting rod is fixedly connected between the two connecting frames, the connecting rod is set in a V shape, an extension rod is fixedly connected to the middle of the connecting rod, the extension rod passes through the placement plate, the extension rod is slidably connected to the placement plate, a handle is fixedly connected to the end of the extension rod, a second return spring is sleeved on the outer periphery of the extension rod, one end of the second return spring abuts against the connecting rod, and the other end of the second return spring abuts against the inner wall of the cavity;

[0021] The placement plate is inserted into the two support bins through two connecting tubes on one side, respectively, into the connecting grooves on the surfaces of the two support bins, thereby completing the limiting fixation of the placement plate. When the connecting tube is inserted into the support bin, the end of the connecting tube will squeeze the sealing plate, so that the sealing plate drives the moving cylinder to slide along the fixed rod to the inside of the support bin. At the same time, the sealing plate will squeeze and compress the first return spring. At this time, the support bin will be connected to the cavity in the placement plate through the connecting tube.

[0022] When the position of the placement plate needs to be moved, the first step is to pull the handle through so that the two connecting pipes can be separated from the two connected connecting grooves through the connecting cross frames at both ends of the connecting rod. At the same time, the connecting rod will squeeze and compress the second reset spring. At this time, the position of the placement plate can be moved up and down and adjusted. After that, the handle is separated. The reset spring can rebound to drive the connecting rod and the two connecting pipes to reset, so that the two connecting pipes are plugged into the two adjacent connecting grooves, thereby completing the re-fixation of the placement plate.

[0023] After the connecting pipe is separated from the connecting groove, the first reset spring will reset and drive the sealing plate to reset, so that the sealing plate and the sealing groove are abutted against each other, thereby sealing the connecting groove through the sealing plate, so there is no need to worry about the support frame without the connecting pipe being connected to the outside through the connecting groove.

[0024] Preferably, the ventilation mechanism comprises a second ventilation chamber, the second ventilation chamber is arranged through the surrounding wall, a second ventilation fan is arranged inside the second ventilation chamber, a second sealing cover is fixedly connected to one end of the second ventilation chamber, and a connecting pipe is arranged between the other end of the second ventilation chamber and the connecting chamber;

[0025] When the humidity in the device is high, the second ventilation fan is started to introduce the drier air from the outside into the connecting bin through the second ventilation bin and the connecting pipe, and at the same time, the air in the connecting bin will enter the two supporting bins, and the air in the supporting bin will pass through the groove at the end of the connecting pipe and then the connecting pipe and enter the cavity of the placement plate through the connecting pipe, and the air in the placement plate will be discharged through multiple through holes, so that the dry air is blown outward from the bottom of the material, thereby preventing the bottom of the material from being unable to contact the airflow and being easily damp and mildewed, thereby improving the drying effect of the material, and at the same time, the relatively humid air inside the device can be discharged to the outside of the device by starting the first fan;

[0026] When the outside air is relatively humid, the first ventilation chamber and the second ventilation chamber are sealed by the first sealing cover and the second sealing cover, thereby preventing the outside humid air from entering the interior of the device.

[0027] Preferably, a convex rod is fixedly connected to the top of the placement plate, the number of the convex rods is set to be multiple, and the multiple convex rods are evenly distributed;

[0028] By providing a plurality of protruding rods on the top of the placement plate, the material placed on the placement plate can be raised a certain distance, thereby preventing the through holes on the surface of the placement plate from being blocked by the material, resulting in the inability to form an air flow channel between the material and the placement plate, thereby reducing the dehumidification effect of the device.

[0029] Compared with the prior art, the beneficial effects of the utility model are as follows: a moisture-proof outdoor storage room of the utility model:

[0030] 1. By setting up a support machine, multiple placement boards can place different materials on the multiple placement boards for classification, and the placement boards are separated from the ground, so as to prevent the materials from being dampened by the ground. The placement boards can slide up and down between the two support bins and the two support rods through two first positioning sleeves on one side and two second positioning sleeves on the other side, so as to adjust the distance between the multiple placement boards, so as to facilitate the placement of materials of different sizes;

[0031] 2. By setting up a ventilation mechanism, when the humidity in the device is high, the drier air from the outside can be introduced into multiple placement plates respectively, and the dry air can be blown outward from the bottom of the material through multiple through grooves on the surface of the placement plates, thereby preventing the bottom of the material from being unable to contact the airflow and being easily damp and moldy, thereby improving the drying effect of the material. At the same time, by starting the first fan, the relatively humid air inside the device can be discharged to the outside of the device, and no matter how the position and number of the placement plates are, it will not affect the introduction of dry air. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 It is an exploded view of the utility model;

[0034] Figure 3 It is a partial structural cross-sectional view of the support mechanism of the utility model;

[0035] Figure 4 This is a schematic diagram of the placement plate structure of the utility model;

[0036] Figure 5 It is a schematic diagram of the ventilation mechanism of the utility model;

[0037] Figure 6 For the utility model Figure 5 A-section structure enlarged view.

[0038] In the figure:

[0039] 1. Base; 11. Top plate; 12. Surrounding wall; 13. First ventilation chamber; 14. First ventilation fan; 15. First cover plate; 16. Door;

[0040] 2. Support mechanism; 21. Connecting chamber; 22. Support rod; 23. Placement plate; 24. Support chamber; 25. Position-limiting connecting structure; 26. First positioning sleeve; 27. Second positioning sleeve; 28. Cavity; 29. ​​Through hole;

[0041] 251, connecting groove; 252, sliding groove; 253, sealing groove; 254, sealing plate; 255, moving cylinder; 256, fixing rod; 257, first return spring; 258, connecting pipe; 259, connecting frame; 2510, connecting rod; 2511, extension rod; 2512, grip; 2513, second return spring; 214, groove;

[0042] 3. Ventilation mechanism; 31. Second ventilation chamber; 32. Second ventilation fan; 33. Second sealing cover; 34. Connecting pipe;

[0043] 4. Convex rod. DETAILED DESCRIPTION

[0044] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0045] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0046] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0047] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] See also Figure 1-6 The utility model provides a technical solution: a moisture-proof outdoor storage room, comprising a base 1, a top plate 11 is provided on the top of the base 1, a surrounding wall 12 is fixedly connected between the base 1 and the top plate 11, a first ventilation bin 13 is provided through the surface of the surrounding wall 12, a first ventilation fan 14 is provided inside the first ventilation bin 13, a first cover plate 15 is threadedly connected to the end of the first ventilation bin 13, a door 16 is provided on the surface of the surrounding wall 12, and a supporting mechanism 2 for placing materials is provided on the top of the base 1;

[0050] A ventilation mechanism 3 is provided between the supporting mechanism 2 and the surrounding wall 12 for accelerating the drying of the material.

[0051] Furthermore, the support mechanism 2 includes a connecting chamber 21, a support rod 22 and a placement plate 23, the bottom of the connecting chamber 21 is fixedly connected to the base 1, the top of the connecting chamber 21 is fixedly connected to two supporting chambers 24, and the bottoms of the two supporting chambers 24 are both connected to the connecting chamber 21;

[0052] The number of support rods 22 is set to two, and the bottoms of the two support rods 22 are fixedly connected to the base 1;

[0053] A position limiting connecting structure 25 for limiting the position of the placement plate 23 is provided between the placement plate 23 and the two support bins 24;

[0054] The number of the placement plates 23 is set to be multiple, one side of the placement plate 23 is fixedly connected to two first positioning sleeves 26, and the other side of the placement plate 23 is fixedly connected to two second positioning sleeves 27;

[0055] Two first positioning sleeves 26 are respectively sleeved on the outer peripheries of the two support bins 24, and the two first positioning sleeves 26 are slidably connected to the two support bins 24; two second positioning sleeves 27 are respectively sleeved on the outer peripheries of the two support rods 22, and the two second positioning sleeves 27 are respectively slidably connected to the two support rods 22;

[0056] A cavity 28 is defined inside the placement plate 23 , and a through hole 29 is defined on the top of the placement plate 23 . The number of the through holes 29 is set to be multiple, and the multiple through holes 29 are evenly distributed, and the multiple through holes 29 are all connected to the cavity 28 .

[0057] Furthermore, the position-limiting communication structure 25 includes a communication groove 251 and a slide groove 252. The communication grooves 251 are provided in multiple groups, and the number of each group of communication grooves 251 is provided in two. The two communication chambers 21 are respectively provided on the surface of the communication support chamber 24.

[0058] A sealing groove 253 is provided on the outer periphery of the communication chamber 21, a sealing plate 254 is provided between the sealing groove 253 and the inner wall of the support chamber 24, a moving cylinder 255 is fixedly connected to the side wall of the sealing plate 254, a fixed rod 256 is slidably provided at the end of the moving cylinder 255, and the end of the fixed rod 256 is fixedly connected to the inner wall of the communication chamber 21, a first return spring 257 is sleeved on the outer periphery of the moving cylinder 255, one end of the first return spring 257 abuts against the sealing plate 254, and the other end of the first return spring 257 abuts against the inner wall of the communication chamber 21;

[0059] The slide groove 252 is arranged through the cavity 28, and the number of the slide grooves 252 is set to two. The two slide grooves 252 are symmetrically distributed about the center line of the cavity 28, and a connecting pipe 258 is slidably arranged in the middle of the two cavities 28;

[0060] The connecting pipe 258 corresponds to the connecting groove 251. One end of the connecting pipe 258 is provided with two grooves 2514. The other end of the connecting pipe 258 is fixedly connected with a connecting frame 259.

[0061] A connecting rod 2510 is fixedly connected between the two connecting frames 259. The connecting rod 2510 is set to be V-shaped. An extension rod 2511 is fixedly connected to the middle of the connecting rod 2510. The extension rod 2511 is arranged through the placement plate 23. The extension rod 2511 is slidably connected to the placement plate 23. A handle 2512 is fixedly connected to the end of the extension rod 2511. A second return spring 2513 is sleeved on the outer periphery of the extension rod 2511. One end of the second return spring 2513 is against the connecting rod 2510, and the other end of the second return spring 2513 is against the inner wall of the cavity 28.

[0062] Furthermore, the ventilation mechanism 3 includes a second ventilation bin 31, which is arranged to penetrate the surrounding wall 12. A second ventilation fan 32 is provided inside the second ventilation bin 31. A second sealing cover 33 is fixedly connected to one end of the second ventilation bin 31, and a connecting pipe 34 is provided between the other end of the second ventilation bin 31 and the connecting bin 21.

[0063] Furthermore, a protruding rod 4 is fixedly connected to the top of the placement plate 23 , and the number of the protruding rods 4 is set to be multiple, and the multiple protruding rods 4 are evenly distributed.

[0064] The working principle and use process of this utility model:

[0065] The placement plate 23 is arranged between the two support bins 24 and the two support rods 22. By arranging a plurality of placement plates 23, different materials can be placed on the plurality of placement plates 23 and placed in a classified manner. The placement plates 23 are separated from the ground, so as to prevent the materials from being dampened by the ground. The placement plates 23 can slide up and down between the two support bins 24 and the two support rods 22 through two first positioning sleeves 26 on one side and two second positioning sleeves 27 on the other side, so that the distance between the plurality of placement plates 23 can be adjusted, so as to facilitate the placement of materials of different sizes.

[0066] The placement plate 23 is inserted into the two support bins 24 through the two connecting tubes 258 on one side, respectively, into the connecting grooves 251 on the surfaces of the two support bins 24, thereby completing the limiting fixation of the placement plate 23. When the connecting tube 258 is inserted into the support bin 24, the end of the connecting tube 258 will squeeze the sealing plate 254, so that the sealing plate 254 drives the moving cylinder 255 to slide along the fixing rod 256 to the inside of the support bin 24. At the same time, the sealing plate 254 will squeeze and compress the first return spring 257. At this time, the support bin 24 will be connected to the cavity 28 in the placement plate 23 through the connecting tube 258.

[0067] When the position of the placement plate 23 needs to be moved, the handle 2512 is first pulled through so that the two connecting tubes 258 are separated from the two connected connecting grooves 251 through the connecting cross frames at both ends of the connecting rod 2510. At the same time, the connecting rod 2510 squeezes and compresses the second return spring 2513. At this time, the position of the placement plate 23 can be moved up and down and adjusted. After that, the handle 2512 is separated. The return spring rebounds to drive the connecting rod 2510 and the two connecting tubes 258 to reset, so that the two connecting tubes 258 are plugged into the two adjacent connecting grooves 251, thereby completing the re-fixation of the placement plate 23.

[0068] After the connecting pipe 258 is separated from the connecting groove 251, the first return spring 257 will return to its original position and drive the sealing plate 254 to return to its original position, so that the sealing plate 254 abuts against the sealing groove 253, thereby sealing the connecting groove 251 through the sealing plate 254, so that there is no need to worry that the supporting frame without the connecting pipe 258 inserted therein will be connected to the outside through the connecting groove 251;

[0069] When the humidity in the device is relatively high, the second ventilation fan 32 is started to introduce the relatively dry air from the outside into the connecting bin 21 through the second ventilation bin 31 and the connecting pipe 34. At the same time, the air in the connecting bin 21 will enter the two supporting bins 24, and the air in the supporting bin 24 will pass through the groove 2514 at the end of the connecting pipe 258 and then the connecting pipe 258 and enter the cavity 28 of the placement plate 23 through the connecting pipe 258. The air in the placement plate 23 will be discharged through the multiple through holes 29, so that the dry air is blown outward from the bottom of the material, thereby preventing the bottom of the material from being unable to contact the airflow and being easily damp and moldy, thereby improving the drying effect of the material. At the same time, the relatively humid air inside the device can be discharged to the outside of the device by starting the first fan.

[0070] When the outside air is relatively humid, the first ventilation chamber 13 and the second ventilation chamber 31 are sealed by the first sealing cover 33, thereby preventing the outside humid air from entering the inside of the device;

[0071] By providing a plurality of protruding rods 4 on the top of the placement plate 23, the material placed on the placement plate 23 can be raised a certain distance, thereby preventing the through holes 29 on the surface of the placement plate 23 from being blocked by the material, resulting in an inability to form an air flow channel between the material and the placement plate 23, thereby reducing the dehumidification effect of the device.

Claims

1. A moisture-proof outdoor storage room, comprising a base (1), characterized in that: The top of the base (1) is provided with a top plate (11), a surrounding wall (12) is fixedly connected between the base (1) and the top plate (11), a first ventilation bin (13) is provided through the surface of the surrounding wall (12), a first ventilation fan (14) is provided inside the first ventilation bin (13), a first cover plate (15) is threadedly connected to the end of the first ventilation bin (13), a door (16) is provided on the surface of the surrounding wall (12), and a support mechanism (2) for placing materials is provided on the top of the base (1); A ventilation mechanism (3) for accelerating the drying of materials is provided between the support mechanism (2) and the surrounding wall (12).

2. A moisture-proof outdoor storage room as claimed in claim 1, characterized in that: The support mechanism (2) comprises a connecting bin (21), a support rod (22) and a placement plate (23); the bottom of the connecting bin (21) is fixedly connected to the base (1); the top of the connecting bin (21) is fixedly connected to two support bins (24); the bottoms of the two support bins (24) are both connected to the connecting bin (21); The number of the support rods (22) is set to two, and the bottoms of the two support rods (22) are fixedly connected to the base (1); A position limiting communication structure (25) for limiting the position of the placement plate (23) is provided between the placement plate (23) and the two support bins (24); The number of the placement plates (23) is set to be multiple, one side of the placement plate (23) is fixedly connected to two first positioning sleeves (26), and the other side of the placement plate (23) is fixedly connected to two second positioning sleeves (27); The two first positioning sleeves (26) are respectively sleeved on the outer circumferences of the two support bins (24), and the two first positioning sleeves (26) are slidably connected to the two support bins (24); the two second positioning sleeves (27) are respectively sleeved on the outer circumferences of the two support rods (22), and the two second positioning sleeves (27) are respectively slidably connected to the two support rods (22); A cavity (28) is provided inside the placement plate (23), and a through hole (29) is provided on the top of the placement plate (23). The number of the through holes (29) is set to be multiple, and the multiple through holes (29) are evenly distributed, and the multiple through holes (29) are all connected to the cavity (28).

3. A moisture-proof outdoor storage room as claimed in claim 2, characterized in that: The position-limiting communication structure (25) comprises a communication groove (251) and a slide groove (252); the communication grooves (251) are provided in a plurality of groups, and each group of the communication grooves (251) has two communication grooves. The two communication chambers (21) are respectively provided on the surface of the communication support chamber (24); The outer periphery of the connecting chamber (21) is provided with a sealing groove (253), a sealing plate (254) is provided between the sealing groove (253) and the inner wall of the supporting chamber (24), a moving cylinder (255) is fixedly connected to the side wall of the sealing plate (254), a fixed rod (256) is slidably provided at the end of the moving cylinder (255), the end of the fixed rod (256) is fixedly connected to the inner wall of the connecting chamber (21), a first return spring (257) is sleeved on the outer periphery of the moving cylinder (255), one end of the first return spring (257) is against the sealing plate (254), and the other end of the first return spring (257) is against the inner wall of the connecting chamber (21); The slide groove (252) is arranged to penetrate the cavity (28), the number of the slide grooves (252) is set to two, the two slide grooves (252) are symmetrically distributed about the center line of the cavity (28), and a connecting pipe (258) is slidably arranged in the middle of the two cavities (28); The connecting pipe (258) corresponds to the connecting groove (251), one end of the connecting pipe (258) is provided with two grooves (2514), and the other end of the connecting pipe (258) is fixedly connected to a connecting frame (259); A connecting rod (2510) is fixedly connected between the two connecting frames (259), and the connecting rod (2510) is set to be V-shaped. An extension rod (2511) is fixedly connected to the middle part of the connecting rod (2510), and the extension rod (2511) is arranged to pass through the placement plate (23). The extension rod (2511) is slidably connected to the placement plate (23), and a handle (2512) is fixedly connected to the end of the extension rod (2511). A second return spring (2513) is sleeved on the outer periphery of the extension rod (2511), one end of the second return spring (2513) is against the connecting rod (2510), and the other end of the second return spring (2513) is against the inner wall of the cavity (28).

4. A moisture-proof outdoor storage room as claimed in claim 2, characterized in that: The ventilation mechanism (3) comprises a second ventilation chamber (31), the second ventilation chamber (31) is arranged to penetrate the surrounding wall (12), a second ventilation fan (32) is arranged inside the second ventilation chamber (31), a second sealing cover (33) is fixedly connected to one end of the second ventilation chamber (31), and a connecting pipe (34) is arranged between the other end of the second ventilation chamber (31) and the connecting chamber (21).

5. A moisture-proof outdoor storage room as claimed in claim 2, characterized in that: A convex rod (4) is fixedly connected to the top of the placement plate (23), the number of the convex rods (4) is set to be multiple, and the multiple convex rods (4) are evenly distributed.

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