Damp-proof file cabinet

Abstract

The invention discloses a damp-proof file cabinet, and relates to the technical field of file cabinets, the damp-proof file cabinet comprises a file cabinet body, foot cups are fixedly connected to the four corners of the bottom surface of the file cabinet body, a first storage groove is formed in the file cabinet body, and a first box door is arranged on the surface of the first storage groove; a handle is installed on the surface of the first box door, perspective glass is arranged on the handle, a second storage groove is formed in the file cabinet body, a second box door is arranged on the surface of the second storage groove, a storage rack is fixedly connected to the inner wall of the file cabinet body, a pair of rotating rods is rotationally connected to the storage rack, and the rotating rods are fixedly connected to the inner wall of the file cabinet body. Arm rods are fixedly connected to the pair of rotating rods. The structure is reasonable, a drying agent is stored and used through the dismounting assembly, and then files are conveniently taken through cooperative use of the overturning assembly and the limiting assembly.

Description

Technical Field

[0001] The invention relates to the technical field of file cabinets, and in particular to a moisture-proof file cabinet. Background Art

[0002] File cabinets are cabinets for storing documents and materials. They are generally used in offices, archives, data rooms, storage rooms or personal study rooms. At present, the surface treatment of all file cabinets on the market is divided into four categories: double-sided melamine, single-sided fireproof board, logs, and spray paint. The process, quality, and cost of the first three types are not much different, while the fourth type is very different. There are dozens of types of paint. Observe the flatness, cleanliness, thickness, brightness, fullness, and hardness of the paint surface under strong light.

[0003] Existing filing cabinets are all closed when in use, and the internal environment is relatively humid, so desiccant needs to be placed for use. Most of the existing desiccant is directly placed inside the filing cabinet, which takes up a lot of space when in use. In addition, the files inside the filing cabinet are relatively small, making it inconvenient to quickly find the files. Summary of the invention

[0004] In view of the defects in the prior art, the present invention provides a moisture-proof file cabinet, comprising a file cabinet body, wherein the four corners of the bottom surface of the file cabinet body are fixedly connected with foot cups, a first storage groove is provided inside the file cabinet body, a first box door is installed on the surface of the first storage groove, a handle is installed on the surface of the first box door, and a transparent glass is provided on the handle, a second storage groove is provided inside the file cabinet body, a second box door is installed on the surface of the second storage groove, a storage rack is fixedly connected to the inner wall of the file cabinet body, a pair of rotating rods are rotatably connected to the storage rack, an arm rod is fixedly connected to the pair of rotating rods, the other end of the arm rod is rotatably connected to a docking seat, and the docking seat is fixedly installed on a cover plate;

[0005] It also includes a disassembly component, a flip component and a limit component. The disassembly component is arranged on the storage rack for use in conjunction with the storage rack, the flip component is arranged inside the first storage slot for use in conjunction with the storage rack, and the limit component is arranged inside the second storage slot for use in conjunction with the storage rack.

[0006] Preferably, the disassembly assembly includes an oblique groove arranged in the middle position of the arm rod, a clamping column is clamped inside the oblique groove, the clamping column is fixedly connected to the pull plate, the other end of the pull plate is rotatably connected to the docking column, and one end of the docking column is fixedly connected to the side of the storage rack.

[0007] Preferably, a circular ring is fixedly connected to the middle position of one of the rotating rods, a linkage plate is rotatably connected to the circular ring, the other end of the linkage plate is rotatably connected to a hinge seat, the hinge seat is fixedly connected to a moving block, side seats are fixedly connected to both sides of the moving block, the side seats are slidably connected to a cross bar, a retaining ring is fixedly connected to one end of the cross bar, the other end of the cross bar is fixedly connected to a first axle seat, the first axle seat is fixedly connected to the storage rack, and a first spring is sleeved on the cross bar.

[0008] Preferably, the flip assembly includes a docking plate fixedly mounted on the inner wall of the first storage slot, a bracket is fixedly connected to the docking plate, a first guide groove is provided on the bracket, a sliding rod is slidably connected inside the first guide groove, one end of the sliding rod is fixedly connected to the bracket, and a storage box is movably inserted inside the bracket.

[0009] Preferably, the other end of the sliding rod is fixedly connected to a side plate, the other end of the side plate is rotatably connected to a driven plate, the other end of the driven plate is sleeved on a first pin, the first pin is fixedly connected to a first sleeve block, the first sleeve block is slidably connected to a rod body, one end of the rod body is fixedly connected to a second axle seat, the second axle seat is fixedly connected to one side of the bracket, the other end of the rod body is fixedly connected to a retaining ring, and a second spring is sleeved on the rod body.

[0010] Preferably, a clamp rod is fixedly connected to one side of the bracket, a guide rail is fixedly connected to the bottom surface of the bracket, a guide block is slidably connected to the guide rail, one end of the guide block is fixedly connected to a base plate, a pressure plate is fixedly connected to the base plate, and an L-shaped groove is provided on the pressure plate.

[0011] Preferably, a pair of third axle seats are fixedly connected to the bottom surface of the bracket, a bottom rod is fixedly connected to the pair of third axle seats, a second set block is slidably connected to the bottom rod, a ring is fixedly connected to the other end of the bottom rod, a third spring is sleeved on the bottom rod, and a second pin is fixedly connected to the second set block.

[0012] Preferably, a push plate is rotatably connected to the second pin, and the other end of the push plate is rotatably connected to a clamping plate, an arc-shaped groove is provided on the clamping plate, the clamping plate is rotatably connected to a base, the base is fixedly connected to the bottom surface of the bracket, a card plate is clamped inside the arc-shaped groove, and the card plate is fixedly connected to the surface of the storage box.

[0013] Preferably, the limiting assembly includes a pair of plates fixedly connected to the inner wall of the second storage groove, the plate is provided with a second guide groove, a driven block is slidably connected inside the second guide groove, the driven block is fixedly connected to the frame, and rods are movably inserted on both sides of the frame, one end of the rod is fixedly connected to the positioning plate, and a fourth spring is sleeved on the rod.

[0014] Preferably, the positioning plate is rotatably connected to a threaded rod, an L-shaped plate is threadedly connected to the threaded rod, a pulley is rotatably connected to the bottom end of the L-shaped plate, a limiting block is fixedly connected to one side of the plate, a slot is provided on the limiting block, and the pulley is clamped inside the slot.

[0015] The beneficial effects of the present invention are as follows: when the storage box is flipped, the bracket is pulled outward, and the movement of the bracket causes the slide bar to slide inside the first guide groove, and then the slide bar is rotated. The rotation of the slide bar pushes the first pin on the driven plate to move through the side plate, and the movement of the first pin causes the first set block to slide on the rod body, and the second spring is pulled. Then, the rotation of the slide bar causes the clamping rod to enter the inside of the L-shaped groove, and then the pressure plate is pulled to cause the clamping rod to be clamped inside the L-shaped groove, thereby facilitating the search for documents on the storage box, and by pulling the clamping plate, the push plate pushes the second set block on the third spring to move, so that the clamping plate is separated from the inside of the arc groove, thereby facilitating the storage box to be taken down and replaced with different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the file cabinet body;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the file cabinet body when viewed from above;

[0019] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the file cabinet body;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the storage rack;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the storage box;

[0022] Figure 6 is a schematic diagram of the three-dimensional structure of the bracket;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the panel;

[0024] Figure 8 for Figure 4 The enlarged structural diagram at A in the middle;

[0025] Fig. 9 for Figure 7 Enlarged structural diagram at B in the middle.

[0026] In the attached drawings, 1, the cabinet body; 101, the foot cup; 102, the first storage slot; 103, the first door; 104, the handle; 105, the perspective glass; 106, the second storage slot; 107, the second door; 108, the storage rack; 109, the rotating rod; 110, the arm; 112, the docking seat; 113, the cover plate; 2, the inclined slot; 201, the clamping column; 202, the pull plate; 203, Docking column; 204, ring; 205, linkage plate; 206, hinge seat; 207, moving block; 208, side seat; 209, cross bar; 210, snap ring; 211, first shaft seat; 212, first spring; 3, docking plate; 301, bracket; 302, first guide groove; 303, slide bar; 304, bracket; 305, storage box; 306, side plate; 307, driven plate; 308, first pin; 309, first set block; 310, rod body; 311, second shaft seat; 312, retaining ring; 313, second spring; 4, clamping rod; 401, guide rail; 402, guide block; 403, bottom plate; 404, pressure plate; 405, L-shaped groove; 5, third shaft seat; 501, bottom rod; 502, second set block; 503, collar; 504, third spring; 505 , second pin; 506, push plate; 507, clamping plate; 508, arc groove; 509, base; 510, clamping plate; 6, plate; 601, second guide groove; 602, driven block; 603, frame; 604, insertion rod; 605, positioning plate; 606, fourth spring; 607, threaded rod; 608, L-shaped plate; 609, pulley; 610, limit block; 611, clamping groove. DETAILED DESCRIPTION

[0027] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0028] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0029] like Figure 1 - Fig. 9As shown, a moisture-proof file cabinet comprises a file cabinet body 1, wherein the four corners of the bottom surface of the file cabinet body 1 are fixedly connected with foot cups 101, a first storage groove 102 is provided inside the file cabinet body 1, a first box door 103 is installed on the surface of the first storage groove 102, a handle 104 is installed on the surface of the first box door 103, a transparent glass 105 is provided on the handle 104, a second storage groove 106 is provided inside the file cabinet body 1, a second box door 107 is installed on the surface of the second storage groove 106, and a second box door 107 is fixed on the inner wall of the file cabinet body 1. A storage rack 108 is fixedly connected, a pair of rotating rods 109 are rotatably connected to the storage rack 108, an arm rod 110 is fixedly connected to the pair of rotating rods 109, the other end of the arm rod 110 is rotatably connected to a docking seat 112, and the docking seat 112 is fixedly installed on a cover plate 113; it also includes a disassembly component, a flip component and a limit component, the disassembly component is arranged on the storage rack 108 for use, the flip component is arranged inside the first storage slot 102 for use, and the limit component is arranged inside the second storage slot 106 for use.

[0030] Furthermore, the disassembly assembly includes an inclined slot 2 provided at the middle position of the arm 110, a clamping column 201 is provided inside the inclined slot 2, the clamping column 201 is fixedly connected to the pull plate 202, the other end of the pull plate 202 is rotatably connected to the docking column 203, one end of the docking column 203 is fixedly connected to the side of the storage rack 108, a ring 204 is fixedly connected to the middle position of one of the rotating rods 109, a linkage plate 205 is rotatably connected to the ring 204, and the linkage plate The other end of 205 is rotatably connected to the hinge seat 206, the hinge seat 206 is fixedly connected to the moving block 207, the two sides of the moving block 207 are fixedly connected to the side seats 208, the side seats 208 are slidably connected to the cross bar 209, one end of the cross bar 209 is fixedly connected to the clamping ring 210, the other end of the cross bar 209 is fixedly connected to the first shaft seat 211, the first shaft seat 211 is fixedly connected to the storage rack 108, and the cross bar 209 is sleeved with a first spring 212;

[0031] When the cover 113 is opened, the clamping column 201 inside the inclined slot 2 is pulled downward so that the clamping column 201 is separated from the interior of the inclined slot 2, and the side seat 208 on the cross bar 209 is retracted by the elastic force of the first spring 212. The movement of the side seat 208 drives the moving block 207 to move. The moving block 207 is fixedly connected with the hinge seat 206. The movement of the moving block 207 drives the hinge seat 206 to move. The movement of the hinge seat 206 pushes the rotating rod 109 on the ring 204 to rotate through the linkage plate 205. The rotation of the rotating rod 109 rotates the arm rod 110. The rotation of the arm rod 110 opens the cover 113 on the docking seat 112, thereby facilitating the replacement and use of the desiccant.

[0032] Furthermore, the flip assembly includes a docking plate 3 fixedly mounted on the inner wall of the first storage groove 102, a bracket 301 is fixedly connected to the docking plate 3, a first guide groove 302 is provided on the bracket 301, a slide rod 303 is slidably connected inside the first guide groove 302, one end of the slide rod 303 is fixedly connected to the bracket 304, a storage box 305 is movably inserted inside the bracket 304, the other end of the slide rod 303 is fixedly connected to the side plate 306, and the other end of the side plate 306 is rotatably connected to the driven plate 307, the other end of the driven plate 307 is sleeved on the first pin 308, the first pin 308 is fixedly connected to the first set block 309, the first set block 309 is slidably connected to the rod body 310, one end of the rod body 310 is fixedly connected to the second shaft seat 311, the second shaft seat 311 is fixedly connected to one side of the bracket 301, the other end of the rod body 310 is fixedly connected to a retaining ring 312, the rod body 310 is sleeved with a second spring 313, one side of the bracket 304 is fixedly connected to the clamping rod 4, the bracket 301 The bottom surface of the bracket 304 is fixedly connected with a guide rail 401, a guide block 402 is slidably connected to the guide rail 401, one end of the guide block 402 is fixedly connected with a bottom plate 403, a pressing plate 404 is fixedly connected to the bottom plate 403, an L-shaped groove 405 is provided on the pressing plate 404, a pair of third shaft seats 5 are fixedly connected to the bottom surface of the bracket 304, a bottom rod 501 is fixedly connected to the pair of third shaft seats 5, a second set block 502 is slidably connected to the bottom rod 501, a collar 503 is fixedly connected to the other end of the bottom rod 501, and a pair of third shaft seats 5 are fixedly connected to the bottom surface of the bracket 304. A third spring 504 is sleeved on the rod 501, a second pin 505 is fixedly connected to the second set block 502, a push plate 506 is rotatably connected to the second pin 505, the other end of the push plate 506 is rotatably connected to a clamping plate 507, an arc groove 508 is provided on the clamping plate 507, the clamping plate 507 is rotatably connected to a base 509, the base 509 is fixedly connected to the bottom surface of the bracket 304, a clamping plate 510 is clamped inside the arc groove 508, and the clamping plate 510 is fixedly connected to the surface of the storage box 305;

[0033] When the storage box 305 is turned over, the bracket 304 is pulled outward, and the slide bar 303 slides inside the first guide groove 302 through the movement of the bracket 304, and then the slide bar 303 is rotated. The rotation of the slide bar 303 pushes the first pin 308 on the driven plate 307 to move through the side plate 306. The movement of the first pin 308 causes the first set block 309 to slide on the rod body 310, pulling the second spring 313, and then The rotation of the rear slide bar 303 causes the clamping rod 4 to enter the interior of the L-shaped groove 405, and then the pressure plate 404 is pulled to clamp the clamping rod 4 inside the L-shaped groove 405, so as to facilitate searching for documents on the storage box 305, and by pulling the clamping plate 507, the push plate 506 pushes the second set block 502 on the third spring 504 to move, so that the clamping plate 510 is separated from the interior of the arc groove 508, so as to facilitate taking out the storage box 305 and replacing it with different sizes.

[0034] Furthermore, the limiting assembly includes a pair of plates 6 fixedly connected to the inner wall of the second storage groove 106, a second guide groove 601 is opened on the plate 6, a driven block 602 is slidably connected inside the second guide groove 601, the driven block 602 is fixedly connected to the frame 603, and insertion rods 604 are movably inserted on both sides of the frame 603, one end of the insertion rod 604 is fixedly connected to the positioning plate 605, a fourth spring 606 is sleeved on the insertion rod 604, a threaded rod 607 is rotatably connected to the positioning plate 605, an L-shaped plate 608 is threadedly connected to the threaded rod 607, and a pulley 609 is rotatably connected to the bottom end of the L-shaped plate 608, a limiting block 610 is fixedly connected to one side of the plate 6, a slot 611 is opened on the limiting block 610, and the pulley 609 is clamped inside the slot 611.

[0035] When taking the document on the frame 603, the frame 603 is pulled outward, and the movement of the frame 603 causes the driven block 602 to slide inside the second guide groove 601, and then the pulley 609 on the L-shaped plate 608 disengages from the inside of the card slot 611, so that the positioning plate 605 moves to both sides through the elastic force of the fourth spring 606, so that the document on the frame 603 is loosened, making it easier to take the document on the frame 603. After taking the document, the frame 603 is pushed in, and then the pulley 609 is re-locked in the inside of the card slot 611, so that the positioning plate 605 clamps and fixes both sides of the document to prevent it from falling when placed.

[0036] The working principle of the present invention is as follows: when the cover plate 113 is opened, the clamping column 201 inside the chute 2 is pulled downward, so that the clamping column 201 is separated from the inside of the chute 2, and the side seat 208 on the cross bar 209 is retracted by the elastic force of the first spring 212, and the movement of the side seat 208 drives the moving block 207 to move, and the moving block 207 is fixedly connected with the hinge seat 206, and the movement of the moving block 207 drives the hinge seat 206 to move, and the movement of the hinge seat 206 drives the rotating rod 109 on the ring 204 to rotate through the linkage plate 205, and the rotation of the rotating rod 109 causes the arm rod 110 to rotate, and the rotation of the arm rod 110 causes the cover plate 113 on the docking seat 112 to open, so as to facilitate the replacement and use of the desiccant;

[0037] When the storage box 305 is turned over, the bracket 304 is pulled outward, and the sliding rod 303 slides inside the first guide groove 302 through the movement of the bracket 304, and then the sliding rod 303 is rotated. The rotation of the sliding rod 303 pushes the first pin 308 on the driven plate 307 to move through the side plate 306. The movement of the first pin 308 causes the first set block 309 to slide on the rod body 310, pulling the second spring 313, and then The rotation of the slide bar 303 causes the clamping bar 4 to enter the L-shaped groove 405, and then the pressure plate 404 is pulled to clamp the clamping bar 4 in the L-shaped groove 405, so that it is convenient to search for files on the storage box 305, and the push plate 506 pushes the second set block 502 on the third spring 504 to move by pulling the clamping plate 507, so that the clamping plate 510 is separated from the arc groove 508, so that the storage box 305 can be taken down and replaced with different sizes.

[0038] When taking the document on the frame 603, the frame 603 is pulled outward, and the movement of the frame 603 causes the driven block 602 to slide inside the second guide groove 601, and then the pulley 609 on the L-shaped plate 608 disengages from the inside of the card slot 611, so that the positioning plate 605 moves to both sides through the elastic force of the fourth spring 606, so that the document on the frame 603 is loosened, making it easier to take the document on the frame 603. After taking the document, the frame 603 is pushed in, and then the pulley 609 is re-locked in the inside of the card slot 611, so that the positioning plate 605 clamps and fixes both sides of the document to prevent it from falling when placed.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A moisture-proof file cabinet, comprising a file cabinet body (1), characterized in that: The filing cabinet body (1) has foot cups (101) fixedly connected at the four corners of the bottom surface of the filing cabinet body (1), a first storage groove (102) is provided inside the filing cabinet body (1), a first box door (103) is installed on the surface of the first storage groove (102), a handle (104) is installed on the surface of the first box door (103), and a transparent glass (105) is provided on the handle (104), and a second storage groove (102) is provided inside the filing cabinet body (1). 106), a second door (107) is installed on the surface of the second storage slot (106), a storage rack (108) is fixedly connected to the inner wall of the file cabinet body (1), a pair of rotating rods (109) are rotatably connected to the storage rack (108), an arm rod (110) is fixedly connected to the pair of rotating rods (109), the other end of the arm rod (110) is rotatably connected to a docking seat (112), and the docking seat (112) is fixedly installed on a cover plate (113); It also includes a disassembly component, a flip component and a limit component, wherein the disassembly component is arranged on the storage rack (108) for use in conjunction with the storage rack, the flip component is arranged inside the first storage slot (102) for use in conjunction with the storage rack, and the limit component is arranged inside the second storage slot (106) for use in conjunction with the storage rack.

2. A moisture-proof file cabinet according to claim 1, characterized in that: The disassembly assembly comprises an inclined groove (2) provided at the middle position of the arm (110), a clamping column (201) being clamped inside the inclined groove (2), the clamping column (201) being fixedly connected to a pull plate (202), the other end of the pull plate (202) being rotatably connected to a docking column (203), one end of the docking column (203) being fixedly connected to a side surface of the storage rack (108).

3. A moisture-proof file cabinet according to claim 2, characterized in that: A circular ring (204) is fixedly connected to the middle position of one of the rotating rods (109), a linkage plate (205) is rotatably connected to the circular ring (204), the other end of the linkage plate (205) is rotatably connected to a hinge seat (206), the hinge seat (206) is fixedly connected to a moving block (207), side seats (208) are fixedly connected to both sides of the moving block (207), the side seats (208) are slidably connected to a cross bar (209), one end of the cross bar (209) is fixedly connected to a snap ring (210), the other end of the cross bar (209) is fixedly connected to a first shaft seat (211), the first shaft seat (211) is fixedly connected to the storage rack (108), and a first spring (212) is sleeved on the cross bar (209).

4. A moisture-proof file cabinet according to claim 3, characterized in that: The flip assembly comprises a docking plate (3) fixedly mounted on the inner wall of the first storage groove (102); a bracket (301) is fixedly connected to the docking plate (3); a first guide groove (302) is provided on the bracket (301); a slide rod (303) is slidably connected inside the first guide groove (302); one end of the slide rod (303) is fixedly connected to a bracket (304); a storage box (305) is movably inserted inside the bracket (304).

5. A moisture-proof file cabinet according to claim 4, characterized in that: The other end of the sliding rod (303) is fixedly connected to a side plate (306), and the other end of the side plate (306) is rotatably connected to a driven plate (307). The other end of the driven plate (307) is sleeved on a first pin column (308), and the first pin column (308) is fixedly connected to a first sleeve block (309). The first sleeve block (309) is slidably connected to a rod body (310), and one end of the rod body (310) is fixedly connected to a second shaft seat (311), and the second shaft seat (311) is fixedly connected to one side of the bracket (301). The other end of the rod body (310) is fixedly connected to a retaining ring (312), and a second spring (313) is sleeved on the rod body (310).

6. A moisture-proof file cabinet according to claim 5, characterized in that: A clamping rod (4) is fixedly connected to one side of the bracket (304), a guide rail (401) is fixedly connected to the bottom surface of the bracket (301), a guide block (402) is slidably connected to the guide rail (401), one end of the guide block (402) is fixedly connected to a bottom plate (403), a pressing plate (404) is fixedly connected to the bottom plate (403), and an L-shaped groove (405) is provided on the pressing plate (404).

7. A moisture-proof file cabinet according to claim 6, characterized in that: A pair of third shaft seats (5) are fixedly connected to the bottom surface of the bracket (304), a bottom rod (501) is fixedly connected to the pair of third shaft seats (5), a second set block (502) is slidably connected to the bottom rod (501), a collar (503) is fixedly connected to the other end of the bottom rod (501), a third spring (504) is sleeved on the bottom rod (501), and a second pin (505) is fixedly connected to the second set block (502).

8. A moisture-proof file cabinet according to claim 7, characterized in that: A push plate (506) is rotatably connected to the second pin (505), and the other end of the push plate (506) is rotatably connected to a clamping plate (507). An arc groove (508) is provided on the clamping plate (507), and the clamping plate (507) is rotatably connected to a base (509). The base (509) is fixedly connected to the bottom surface of the bracket (304), and a clamping plate (510) is clamped inside the arc groove (508), and the clamping plate (510) is fixedly connected to the surface of the storage box (305).

9. The moisture-proof file cabinet according to claim 1, characterized in that: The limiting assembly comprises a pair of plates (6) fixedly connected to the inner wall of the second storage groove (106), the plate (6) being provided with a second guide groove (601), the interior of the second guide groove (601) being slidably connected with a driven block (602), the driven block (602) being fixedly connected to a frame (603), an insertion rod (604) being movably inserted at both sides of the frame (603), one end of the insertion rod (604) being fixedly connected to a positioning plate (605), and a fourth spring (606) being sleeved on the insertion rod (604).

10. A moisture-proof file cabinet according to claim 9, characterized in that: The positioning plate (605) is rotatably connected to a threaded rod (607), the threaded rod (607) is threadedly connected to an L-shaped plate (608), the bottom end of the L-shaped plate (608) is rotatably connected to a pulley (609), one side of the plate (6) is fixedly connected to a limit block (610), a slot (611) is provided on the limit block (610), and the pulley (609) is clamped inside the slot (611).

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