Moisture-proof file container

Abstract

The utility model discloses a moisture-proof file container which comprises a box body, a plurality of bearing plates are evenly arranged in the box body, a plurality of ventilation grooves are horizontally and transversely formed in each bearing plate, an air inlet cavity is formed in the bottom end of the box body, a fan is arranged in the air inlet cavity, and one end of the fan is connected with the box body and provided with an air inlet pipe. An air inlet filtering structure is arranged at the air inlet pipe, a separation net plate is arranged in the air inlet cavity above the fan, an airflow drying layer is arranged above the separation net plate, an air blowing refining layer is arranged above the airflow drying layer, an air outlet is formed in the top end of the side wall of the box body, and an air outlet filtering structure is arranged at the air outlet; according to the archive storage box, the drying and ventilating effects of archives in the storage process can be improved, and the archives are prevented from being damaged due to damp in the storage process.

Description

Technical Field

[0001] The utility model relates to the technical field of file storage, and more specifically, to a moisture-proof file holder. Background Art

[0002] In the process of archival storage, the archives are usually placed inside the archive box, and the archive box is used to place the archive inside the box;

[0003] Since many files will not be moved for a long time after being placed, the files are easily affected by moisture inside the box, which may cause the files to be damaged;

[0004] In order to prevent the files from getting damp during storage, a fan is installed on the top of the box to blow air inside the box to enhance the air flow effect inside the box.

[0005] However, the prior art cannot dry the airflow entering the box, and when the external humidity is high, the files in the box are also easily dampened;

[0006] Some files are placed directly inside the box without going through the file box. In this way, the airflow will directly impact the file paper, which may cause erosion of the file paper.

[0007] In addition, when the airflow enters the box, it is easy to bring dust in the air into the box, affecting the cleanliness of the files when they are stored inside the box. Utility Model Content

[0008] 1. Technical issues to be resolved

[0009] In view of the problems existing in the prior art, the utility model provides a moisture-proof file container to solve the technical problems mentioned in the background technology that the moisture-proof file container in the prior art has poor moisture-proof effect during file storage, and airflow easily erodes file papers and easily brings in dust.

[0010] (II) Technical solution

[0011] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0012] A moisture-proof filing device comprises a box body, wherein a plurality of supporting plates are evenly arranged inside the box body, each of the supporting plates is horizontally and laterally provided with a plurality of ventilation slots, an air inlet cavity is formed at the bottom end of the box body, a fan is arranged in the air inlet cavity, one end of the fan is connected to the box body and an air inlet pipe is arranged, an air inlet filter structure is arranged at the air inlet pipe, a partition mesh plate is arranged in the air inlet cavity above the fan, an air flow drying layer is arranged above the partition mesh plate, a blowing refinement layer is arranged above the air flow drying layer, an air outlet is opened at the top end of the side wall of the box body, an air outlet filter structure is arranged at the air outlet, and a single-way ventilation structure is arranged at the air outlet to cooperate with the air outlet filter structure.

[0013] The utility model is further configured such that the single-way ventilation structure includes a limit plate arranged at the air outlet, a baffle is arranged on the outer side of the limit plate, and an automatically resettable rotating connection structure is arranged between the baffle and the inner wall of the air outlet to achieve opening and shielding of the air outlet.

[0014] The utility model is further configured such that the automatically resettable rotating connection structure includes a mounting shaft arranged at the air outlet, the baffle is rotatably sleeved on the mounting shaft, and a torsion spring is arranged between the baffle and the mounting shaft to realize the opening and automatic resetting of the baffle.

[0015] The utility model is further configured that the airflow drying layer comprises a drying mesh plate, and the drying mesh plate is provided with honeycomb mesh holes to enhance the drying effect of the airflow.

[0016] The utility model is further configured such that the blowing refinement layer includes a protective mesh plate, a honeycomb mesh plate is arranged above the protective mesh plate, and a damping mesh plate is arranged above the honeycomb mesh plate to fully cut the airflow.

[0017] The utility model is further configured that a sealed box door is arranged on the front of the box body, and an observation window is arranged on the sealed box door to strengthen the sealing of the box body.

[0018] The utility model is further configured that a sealing plate is provided on the box body to cooperate with the air inlet cavity, and the sealing plate is fixed to the box body by bolts, so as to facilitate the inspection and maintenance of the internal structure of the air inlet cavity.

[0019] The utility model is further configured such that a support plate is provided on the carrier plate, a connecting column is provided at the bottom end of the support plate extending downward through a ventilation slot, a fastening plate is provided at the bottom end of the connecting column, and an elastic connecting structure is provided between the connecting column and the support plate for fixing the files placed on the carrier plate.

[0020] The utility model is further configured such that the elastic connection structure includes a limiting connection groove opened at the bottom end of the support plate, the top end of the connecting column extends into the limiting connection groove, and a limiting connection block is arranged in conjunction with the limiting connection groove, and a spring is arranged between the limiting connection block and the inner wall of the limiting connection groove to realize flexible adjustment of the installation position of the support plate on the loading plate.

[0021] The utility model is further configured such that the air inlet filter structure and the air outlet filter structure both include protective filters, and the protective filters are respectively installed at the corresponding positions of the air inlet pipe and the air outlet to strengthen the ventilation and filtration protection at the air inlet pipe and the air outlet.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model provides a moisture-proof file holder, which has the following beneficial effects:

[0024] 1. The utility model provides an air inlet cavity at the bottom of the box body, and a fan and an air inlet duct are provided in conjunction with the air inlet cavity. At the same time, an air outlet is provided at the top of the box body, and ventilation slots are provided on a bearing plate for placing the file box. In this way, during use, the airflow can be blown upward through the bottom in sequence, thereby enhancing the airflow effect in the box body and enhancing the moisture-proof effect of the files in the box body when stored.

[0025] 2. The utility model is provided with a partition mesh plate in the air inlet cavity, and an airflow drying layer is provided above the partition mesh plate. Thus, before the airflow is conveyed to the interior of the box, the airflow can be dried by the airflow drying layer, thereby enhancing the drying effect of the airflow inside the box and ensuring the dryness of the files stored in the box.

[0026] 3. At the same time, the utility model is provided with a blowing refinement layer above the airflow drying layer, through which the airflow flowing into the interior of the box can be cut, so that the airflow is more delicate when entering the interior of the box, thereby reducing the impact of the airflow on the files in the box and reducing the erosion of the archives and documents by the circulation of the airflow.

[0027] 4. The utility model has an air outlet at the top of the side wall of the box, an air outlet filter structure is arranged at the air outlet, and a single-way ventilation structure is arranged at the air outlet in conjunction with the air outlet filter structure. In this way, it can prevent the external airflow from reversely entering the interior of the box through the air outlet, avoid external moisture from entering the interior of the box through the air outlet, and enhance the dryness and moisture-proofness of the interior of the box for file storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of a moisture-proof file holder in the utility model;

[0029] Figure 2 It is a cross-sectional schematic diagram of the overall internal structure of the utility model;

[0030] Figure 3 It is a schematic diagram of the connection structure between the load-bearing plate and the support plate in the utility model;

[0031] Figure 4 It is a schematic diagram of the connection structure between the support plate and the load-bearing plate in the utility model;

[0032] Figure 5 It is a schematic diagram of the exploded structure of the connection between the protective mesh plate, the honeycomb mesh plate and the damping mesh plate in the utility model;

[0033] Figure 6 It is a cross-sectional schematic diagram of the connection structure between the air outlet and the single-way ventilation structure in the utility model;

[0034] Figure 7 This is a schematic diagram of the overall structure of the airflow drying layer in the utility model;

[0035] Figure 8 For this utility model Figure 6 A magnified view of the local structure.

[0036] In the figure: 1. box body; 2. bearing plate; 3. ventilation slot; 4. air inlet chamber; 5. fan; 6. air inlet pipe; 7. partition mesh plate; 8. airflow drying layer; 9. blowing refinement layer; 10. air outlet; 11. single ventilation structure; 12. limit plate; 13. baffle; 14. mounting shaft; 15. torsion spring; 16. drying mesh plate; 17. honeycomb mesh; 18. protective mesh plate; 19. honeycomb mesh plate; 20. damping mesh plate; 21. sealed box door; 22. observation window; 23. sealing plate; 24. support plate; 25. connecting column; 26. fastening plate; 27. limit connecting groove; 28. limit connecting block; 29. ​​spring; 30. protective filter. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0039] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0040] See also Figure 1-Figure 8 A moisture-proof filing device comprises a box body 1, a plurality of bearing plates 2 are evenly arranged inside the box body 1, a plurality of ventilation slots 3 are horizontally opened on each bearing plate 2, an air inlet cavity 4 is formed at the bottom end of the box body 1, a fan 5 is arranged in the air inlet cavity 4, one end of the fan 5 is connected to the box body 1 and an air inlet pipe 6 is arranged, an air inlet filter structure is arranged at the air inlet pipe 6, a partition mesh plate 7 is arranged in the air inlet cavity 4 above the fan 5, an air flow drying layer 8 is arranged above the partition mesh plate 7, a blowing refinement layer 9 is arranged above the air flow drying layer 8, an air outlet 10 is opened at the top end of the side wall of the box body 1, an air outlet filter structure is arranged at the air outlet 10, and a single ventilation structure 11 is arranged at the air outlet 10 to cooperate with the air outlet filter structure.

[0041] In this embodiment, the utility model provides an air inlet cavity 4 at the bottom of the box body 1, and is matched with a fan 5 and an air inlet pipe 6. At the same time, an air outlet 10 is provided at the top of the box body 1, and ventilation slots 3 are provided on the carrier plate 2 for placing the file box. In this way, during use, the airflow can be blown upward through the bottom in sequence, thereby enhancing the airflow effect in the box body 1 and enhancing the moisture-proof effect of the files in the box body 1 when they are stored.

[0042] Furthermore, the utility model is provided with a partition mesh plate 7 in the air inlet cavity 4, and an airflow drying layer 8 is provided above the partition mesh plate 7, so that before the airflow is transported to the inside of the box body 1, the airflow can be dried by the airflow drying layer 8, thereby enhancing the drying effect of the airflow inside the box body 1 and ensuring the dryness of the files stored in the box body 1;

[0043] At the same time, the utility model is provided with a blowing thinning layer 9 above the airflow drying layer 8, through which the airflow flowing into the interior of the box body 1 can be cut, so that the airflow is finer when entering the interior of the box body 1, thereby reducing the impact of the airflow on the files in the box body 1 and reducing the erosion of the archives and documents by the circulation of the airflow.

[0044] More specifically, the utility model provides an air outlet 10 at the top of the side wall of the box body 1, an air outlet filter structure is provided at the air outlet 10, and a single-way ventilation structure 11 is provided at the air outlet 10 in conjunction with the air outlet filter structure. In this way, it can prevent the external airflow from reversely entering the interior of the box body 1 through the air outlet 10, avoid external moisture from entering the interior of the box body 1 through the air outlet 10, and enhance the dryness and moisture resistance of the interior of the box body 1 for file storage.

[0045] See also Figure 1-Figure 8 , as an implementation scheme of the one-way ventilation structure 11: the one-way ventilation structure 11 includes a limit plate 12 arranged at the air outlet 10, a baffle 13 is arranged on the outer side of the limit plate 12, and an automatically resettable rotating connection structure is arranged between the baffle 13 and the inner wall of the air outlet 10, wherein the automatically resettable rotating connection structure includes a mounting shaft 14 arranged at the air outlet 10, the baffle 13 is rotatably sleeved on the mounting shaft 14, and a torsion spring 15 is arranged between the baffle 13 and the mounting shaft 14.

[0046] Specifically, when the air flows outward through the air outlet 10, the baffle 13 is squeezed, so that the baffle 13 flips outward under the action of the mounting shaft 14 and the torsion spring 15, thereby opening the air outlet 10, so that the air flow in the box body 1 is discharged outward;

[0047] When the air pressure in the box body 1 is relatively low, under the action of the torsion spring 15, the baffle 13 will be controlled to automatically rotate to its original position to achieve blocking at the air outlet 10. The setting of the limit plate 12 can limit the baffle 13 when rotating to prevent the baffle 13 from rotating inward due to increased external pressure, thereby preventing external moisture from flowing into the box body 1.

[0048] See also Figure 1-Figure 8 As an implementation of the airflow drying layer 8: the airflow drying layer 8 includes a drying mesh plate 16, and the drying mesh plate 16 is provided with honeycomb mesh holes 17.

[0049] Specifically, the airflow can pass through the drying mesh plate 16 through the honeycomb mesh holes 17, and the water vapor therein can be absorbed by the drying mesh plate 16, thereby achieving drying of the airflow. The material of the drying mesh plate 16 can be various materials with water absorption function in the prior art, such as calcium chloride, montmorillonite, quicklime, fiber, activated carbon, etc., which can be processed into a plate shape. In this way, the use and replacement of the drying mesh plate 16 are convenient.

[0050] See also Figure 1-Figure 8 As an implementation of the blowing thinning layer 9: the blowing thinning layer 9 includes a protective mesh plate 18, a honeycomb mesh plate 19 is arranged above the protective mesh plate 18, and a damping mesh plate 20 is arranged above the honeycomb mesh plate 19.

[0051] Specifically, the airflow after drying needs to pass through the blowing refinement layer 9 before entering the box 1, wherein the protective mesh layer can reduce the impact of the airflow on the honeycomb mesh plate 19, and the airflow can be preliminarily cut by the honeycomb mesh plate 19, and then the airflow can be fully cut by the damping mesh plate 20, so that the airflow is more refined before entering the box 1.

[0052] See also Figure 1-Figure 8 As an implementation of the box body 1 , a sealed box door 21 is provided on the front of the box body 1 , and an observation window 22 is provided on the sealed box door 21 .

[0053] Specifically, the box body 1 is sealed and the storage conditions of the archives inside the box body 1 are observed easily.

[0054] See also Figure 1-Figure 8 As an implementation method of the box body 1: a sealing plate 23 is provided on the box body 1 to cooperate with the air inlet cavity 4, and the sealing plate 23 is fixed to the box body 1 by bolts.

[0055] Specifically, it is convenient for the maintenance of the bottom fan 5 and the like.

[0056] See also Figure 1-Figure 8 As an implementation method of the partition plate: a support plate 24 is arranged on the bearing plate 2, and a connecting column 25 is arranged at the bottom end of the support plate 24 extending downward through the ventilation groove 3, and a fastening plate 26 is arranged at the bottom end of the connecting column 25, and an elastic connection structure is arranged between the connecting column 25 and the support plate 24, and the elastic connection structure includes a limiting connection groove 27 opened at the bottom end of the support plate 24, and the top end of the connecting column 25 extends into the limiting connection groove 27, and a limiting connection block 28 is arranged in conjunction with the limiting connection groove 27, and a spring 29 is arranged between the limiting connection block 28 and the inner wall of the limiting connection groove 27.

[0057] Specifically, the support plate 24 can be used to support the side of the file placed on the carrier plate 2 to prevent the file from tipping over on the carrier plate 2. The support plate 24 can be stably installed on the carrier plate 2 through the cooperation of the connecting column 25, the fastening plate 26 and the supporting plate. At the same time, the bottom surface of the support plate 24 and the top surface of the fastening plate 26 can be separated from the carrier plate 2 through the cooperation of the limiting connecting groove 27, the limiting connecting block 28 and the spring 29, so that the position of the support plate 24 on the carrier plate 2 can be adjusted easily, thereby flexibly separating and supporting the baffle 13 located on the carrier plate 2.

[0058] See also Figure 1 and Figure 6 As an implementation method of the air inlet filter structure and the air outlet filter structure: the air inlet filter structure and the air outlet filter structure both include a protective filter 30, and the protective filter 30 is respectively installed at the corresponding air inlet pipe 6 and air outlet 10 positions.

[0059] Specifically, the protective filter 30 can be used to filter the air inlet at the air inlet pipe 6 to prevent dust particles in the external airflow from entering the interior of the box 1, thereby enhancing the storage cleanliness of the files inside the box 1.

[0060] In summary, when the overall equipment is in use:

[0061] The files to be stored are placed on the carrier plate 2, and the support plate 24 is used to limit the position and stabilize the placement;

[0062] During use, the fan 5 can be started. Under the action of the fan 5, the external airflow enters the air inlet chamber 4 through the air inlet pipe 6, and is first dried by the airflow drying layer 8 in the air inlet chamber 4. After drying, the airflow is fully cut by the honeycomb mesh plate 19 and the damping mesh plate 20 in the blowing thinning layer 9, so that the airflow entering the box body 1 is more delicate.

[0063] Afterwards, the airflow will flow from bottom to top in the box body 1 and pass through the ventilation slots 3 on each layer of the carrier plate 2 in sequence, so that the airflow can be fully circulated in the box body 1 to ensure the drying effect of the files on the carrier plate 2 during storage. Finally, the airflow will be discharged to the outside through the air outlet 10 at the top of the side wall of the box body 1;

[0064] During this process, when the airflow flows outward through the air outlet 10, it squeezes the baffle 13, causing the baffle 13 to flip outward under the action of the mounting shaft 14 and the torsion spring 15, thereby opening the air outlet 10, thereby allowing the airflow in the box body 1 to be discharged outward;

[0065] When the air pressure in the box body 1 is relatively low, the baffle 13 will be controlled to automatically rotate to its original position under the action of the torsion spring 15, so as to achieve the blocking of the air outlet 10. The setting of the limit plate 12 can limit the baffle 13 when rotating, so as to prevent the baffle 13 from rotating inward due to the increase of external pressure, thereby preventing the external moisture from flowing into the box body 1, and ensuring the dryness and moisture-proof effect of the files during the storage process in the box body 1.

[0066] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A moisture-proof file container, comprising a box (1), characterized in that: A plurality of supporting plates (2) are evenly arranged inside the box body (1), and a plurality of ventilation slots (3) are horizontally and transversely opened on each of the supporting plates (2). An air inlet cavity (4) is formed at the bottom end of the box body (1), and a fan (5) is arranged in the air inlet cavity (4). One end of the fan (5) is connected to the box body (1) and is provided with an air inlet pipe (6), and an air inlet filter structure is arranged at the air inlet pipe (6). A partitioning mesh plate (7) is arranged in the air inlet cavity (4) above the fan (5), and an air flow drying layer (8) is arranged above the partitioning mesh plate (7), and a blowing refinement layer (9) is arranged above the air flow drying layer (8). An air outlet (10) is opened at the top end of the side wall of the box body (1), and an air outlet filter structure is arranged at the air outlet (10), and a single-way ventilation structure (11) is arranged at the air outlet (10) in coordination with the air outlet filter structure.

2. The moisture-proof file holder according to claim 1 is characterized by: The one-way ventilation structure (11) comprises a limit plate (12) arranged at the air outlet (10), a baffle (13) is arranged on the outer side of the limit plate (12), and an automatically resettable rotating connection structure is arranged between the baffle (13) and the inner wall of the air outlet (10).

3. The moisture-proof file holder according to claim 2 is characterized in that: The automatically resettable rotating connection structure comprises a mounting shaft (14) arranged at the air outlet (10); the baffle (13) is rotatably sleeved on the mounting shaft (14), and a torsion spring (15) is arranged between the baffle and the mounting shaft (14).

4. The moisture-proof file holder according to claim 1 is characterized by: The airflow drying layer (8) comprises a drying mesh plate (16), and the drying mesh plate (16) is provided with honeycomb mesh holes (17).

5. The moisture-proof file holder according to claim 4 is characterized by: The blowing thinning layer (9) comprises a protective mesh plate (18), a honeycomb mesh plate (19) is arranged above the protective mesh plate (18), and a damping mesh plate (20) is arranged above the honeycomb mesh plate (19).

6. A moisture-proof file holder according to any one of claims 1 to 5, characterized in that: A sealed box door (21) is provided on the front of the box body (1), and an observation window (22) is provided on the sealed box door (21).

7. The moisture-proof file holder according to claim 6 is characterized by: The box body (1) is provided with a sealing plate (23) in cooperation with the air inlet cavity (4); the sealing plate (23) and the box body (1) are connected and fixed by bolts.

8. The moisture-proof file holder according to claim 1 is characterized by: A support plate (24) is arranged on the bearing plate (2), a connecting column (25) is arranged at the bottom end of the support plate (24) extending downward through the ventilation slot (3), a fastening plate (26) is arranged at the bottom end of the connecting column (25), and an elastic connecting structure is arranged between the connecting column (25) and the support plate (24).

9. The moisture-proof file holder according to claim 8, characterized in that: The elastic connection structure comprises a limit connection groove (27) provided at the bottom end of the support plate (24), the top end of the connection column (25) extends into the limit connection groove (27), and a limit connection block (28) is provided in cooperation with the limit connection groove (27), and a spring (29) is provided between the limit connection block (28) and the inner wall of the limit connection groove (27).

10. The moisture-proof file holder according to claim 1, characterized in that: The air inlet filter structure and the air outlet filter structure both comprise a protective filter screen (30), and the protective filter screen (30) is respectively installed at the corresponding positions of the air inlet pipe (6) and the air outlet (10).

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