CN112869400B - A file cabinet that is used for mathematical study can hide secret file - Google Patents
A file cabinet that is used for mathematical study can hide secret file Download PDFInfo
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- CN112869400B CN112869400B CN202110120327.2A CN202110120327A CN112869400B CN 112869400 B CN112869400 B CN 112869400B CN 202110120327 A CN202110120327 A CN 202110120327A CN 112869400 B CN112869400 B CN 112869400B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a file storage cabinet capable of hiding confidential files for mathematical research, which comprises a storage cabinet body, wherein a supporting seat is arranged at the bottom of the storage cabinet body, a coded lock is arranged on the side surface of the storage cabinet body, an air blower is arranged on the side surface of the storage cabinet body, a heating mechanism is arranged at the top of the air blower, a heating plate is arranged inside the heating mechanism, a storage chamber is arranged inside the storage cabinet body, an auxiliary mechanism is arranged inside the storage chamber, a rotating gear is arranged inside the auxiliary mechanism, and a rack is arranged on one side of the rotating gear. This a file cabinet that is used for mathematical study can hide confidential file is through setting up air-blower and heating mechanism for can avoid inside humidity too big to lead to the confidential file characters of mathematical study and picture to damage, influence subsequent research and release storing the cabinet inside ventilating the processing of storing the cabinet.
Description
Technical Field
The invention relates to the technical field of file storage cabinets, in particular to a file storage cabinet which is used for mathematical research and can hide confidential files.
Background
The file cabinet is an office appliance, is a cabinet for placing documents, data and the like, and is mainly applied to places such as offices, archives, data rooms, storage rooms, study rooms and the like, and the file cabinet for mathematical research therein is generally suitable for researchers and professors to store some confidential documents, so that the requirement on the storage environment of the confidential documents is high.
When a traditional file storage cabinet used for mathematical research and capable of hiding confidential files is used for storing the files, the files inside the storage cabinet are often influenced by moisture due to the relation between weather and regions, so that the contents of some confidential files used for mathematical research are fuzzy and even damaged, and further subsequent research and report are influenced, and great inconvenience is brought; meanwhile, because the number of files generally used for mathematical research is too large, when the files are stored in a centralized manner, the subsequent searching and consulting are extremely inconvenient, and the efficiency of continuous research and reporting is influenced.
Disclosure of Invention
The invention aims to provide a file storage cabinet capable of hiding confidential files for mathematical research, which aims to solve the problem that confidential files in the existing file storage cabinet capable of hiding confidential files for mathematical research are damaged internally due to moisture in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a file storage cabinet capable of hiding confidential files for mathematical research comprises a storage cabinet body, wherein a supporting seat is arranged at the bottom of the storage cabinet body, a coded lock is arranged on the side face of the storage cabinet body, an air blower is arranged on the side face of the storage cabinet body, a heating mechanism is arranged at the top of the air blower, a heating plate is arranged inside the heating mechanism, a storage chamber is arranged inside the storage cabinet body, an auxiliary mechanism is arranged inside the storage chamber, a rotating gear is arranged inside the auxiliary mechanism, a rack is arranged on one side of the rotating gear, an auxiliary arm is connected to one side of the rotating gear, an auxiliary spring connected inside the auxiliary mechanism is arranged on one side of the auxiliary arm, a storage mechanism is arranged inside the storage chamber, a bearing plate is arranged inside the storage mechanism, and a bearing spring is arranged at the bottom of the bearing plate, a circulation pipeline is arranged on the side surface of the pressure-bearing spring, a connecting groove is arranged on the side surface of the storage mechanism on one side of the pressure-bearing plate, a connecting rod is connected in the connecting groove in a penetrating manner, a transmission mechanism is arranged at one end of the connecting rod in a penetrating manner, a first transmission block connected with one end of the connecting rod is arranged in the transmission mechanism, a second transmission block is arranged on one side of the first transmission block, a moving mechanism is connected on one side of the second transmission block, a moving rod connected with one side of the second transmission block is arranged in the moving mechanism, a moving block is connected with one end of the moving rod, a twist threaded rod is connected with one side of the moving block, a blocking component is connected with the side surface of the twist threaded rod, a connecting pipeline connected with the circulation pipeline is arranged on the side surface of the blocking component, a containing chamber is arranged on one side of the connecting pipeline, and a deflection rod is connected with the other side of the pressure-bearing plate, and the one end through connection of deflection pole has deflection mechanism, deflection mechanism's inside is provided with the post that deflects that is connected with the one end of deflection pole, and the bottom of deflecting the post is provided with the pillar, the top of deflection post is provided with the displacement pole, and the one end of displacement pole runs through and is provided with displacement mechanism, displacement mechanism's inside is provided with the displacement groove, and the inside in displacement groove is provided with the displacement piece to the inside of displacement piece is provided with the spout, one side of displacement piece is connected with the displacement subassembly, and one side of displacement subassembly is connected with the warning light.
Preferably, the apotheca equidistance distributes in the inside of storing the cabinet body, and the lamps and lanterns of the inside wall of apotheca are provided with complementary unit.
Preferably, one side of the rotating gear is provided with a rack, and the shape formed by connecting the side surface of the rotating gear with the auxiliary arm is a V shape.
Preferably, the connecting rod and the deflecting rod connected to the left and right sides of the bearing plate have the same shape, and the connecting rod and the deflecting rod have an L-shaped structure.
Preferably, the first transmission block and the second transmission block have the same structure shape, and the first transmission block is in contact with an inclined plane arranged on the side surface of the second transmission block.
Preferably, the blocking component is concave, and the blocking component is internally provided with a twist thread matched with the twist threaded rod.
Preferably, the structural shape of the displacement rod is L-shaped, and the distance between the displacement rod and the strut is two thirds of the length of the deflection strut.
Preferably, the included angle between the sliding groove and the horizontal plane is 150 degrees, and the sliding groove is in contact with the plane arranged at the top of the displacement rod.
Preferably, the prompting lamp and the storage chamber are located on the same horizontal plane, and a switch structure arranged on one side of the prompting lamp is connected with the displacement assembly.
Compared with the prior art, the invention has the beneficial effects that: according to the file storage cabinet capable of hiding the confidential files for mathematical research, the blower and the heating mechanism are arranged, so that the interior of the storage cabinet can be ventilated, and the phenomenon that characters and pictures of the confidential files for mathematical research are damaged due to overhigh internal humidity, and subsequent research and publication are influenced is avoided;
1. through the arrangement of the air blower and the heating mechanism, hot air is guided into the storage chamber through the connecting pipeline, so that the files are heated, and the files are prevented from being damaged due to moisture;
2. through the arrangement of the transmission mechanism and the moving mechanism, when a file is placed in the storage chamber, the self weight of the file drives the connecting rod, the first transmission block, the second transmission block and the moving rod, the twist threaded rod and the blocking component to move correspondingly, so that the circulating pipeline is opened, and hot air is introduced into the storage chamber;
3. by arranging the auxiliary mechanism, the hot air is led in and forms a U-shaped loop with the auxiliary mechanism and the file, so that the hot air can form reflux in the storage chamber, the dehumidification efficiency is accelerated, and the problem that the subsequent research and publication are influenced due to the fact that the file is fuzzy due to humidity in the confidential file of the mathematical research is avoided;
4. through setting up deflection mechanism and displacement mechanism for the weight of file self drives the deflection pole, deflects the post, displacement pole, displacement piece and displacement subassembly and carries out corresponding removal, and then makes the warning light open, reminds the user, can set up the warning light of different colours simultaneously, carries out classified storage to different types of mathematics research confidential file, avoids leading to the problem that is difficult to the look for because of the file is too much.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic sectional view of the inside of the storage chamber according to the present invention;
FIG. 4 is a schematic cross-sectional view of the auxiliary mechanism of the present invention;
FIG. 5 is an enlarged view of point a in FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of point b of FIG. 1 according to the present invention;
FIG. 7 is a schematic view of the internal structure of the auxiliary arm according to the present invention;
FIG. 8 is an enlarged view of point c of FIG. 1 according to the present invention.
In the figure: 1. a storage cabinet body; 2. a supporting seat; 3. a coded lock; 4. a blower; 5. a heating mechanism; 6. heating plates; 7. a storage chamber; 8. an auxiliary mechanism; 9. a rotating gear; 10. a rack; 11. an auxiliary arm; 12. an auxiliary spring; 13. a storage mechanism; 14. a pressure bearing plate; 15. a pressure-bearing spring; 16. a flow conduit; 17. connecting grooves; 18. a connecting rod; 19. a transmission mechanism; 20. a first transmission block; 21. a second transmission block; 22. a moving mechanism; 23. a travel bar; 24. a moving block; 25. a twist threaded rod; 26. a blocking component; 27. connecting a pipeline; 28. a storage chamber; 29. a deflection rod; 30. a deflection mechanism; 31. a deflection post; 32. a pillar; 33. a displacement rod; 34. a displacement mechanism; 35. a displacement slot; 36. a displacement block; 37. a chute; 38. a displacement assembly; 39. and a prompt lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a file storage cabinet capable of hiding confidential files for mathematical research comprises a storage cabinet body 1, a supporting seat 2, a coded lock 3, a blower 4, a heating mechanism 5, a heating plate 6, a storage chamber 7, an auxiliary mechanism 8, a rotating gear 9, a rack 10, an auxiliary arm 11, an auxiliary spring 12, a storage mechanism 13, a pressure bearing plate 14, a pressure bearing spring 15, a circulating pipeline 16, a connecting groove 17, a connecting rod 18, a transmission mechanism 19, a first transmission block 20, a second transmission block 21, a moving mechanism 22, a moving rod 23, a moving block 24, a twist threaded rod 25, a blocking assembly 26, a connecting pipeline 27, a storage chamber 28, a deflection rod 29, a deflection mechanism 30, a deflection column 31, a supporting column 32, a displacement rod 33, a displacement mechanism 34, a displacement groove 35, a displacement block 36, a sliding groove 37, a displacement assembly 38 and a prompting lamp 39, wherein the supporting seat 2 is arranged at the bottom of the storage cabinet body 1, the side surface of the storage cabinet body 1 is provided with a coded lock 3, the side surface of the storage cabinet body 1 is provided with an air blower 4, the top of the air blower 4 is provided with a heating mechanism 5, the inside of the heating mechanism 5 is provided with a heating plate 6, the inside of the storage cabinet body 1 is provided with a storage chamber 7, the inside of the storage chamber 7 is provided with an auxiliary mechanism 8, the inside of the auxiliary mechanism 8 is provided with a rotating gear 9, one side of the rotating gear 9 is provided with a rack 10, one side of the rotating gear 9 is connected with an auxiliary arm 11, one side of the auxiliary arm 11 is provided with an auxiliary spring 12 connected with the inside of the auxiliary mechanism 8, the inside of the storage chamber 7 is provided with a storage mechanism 13, the inside of the storage mechanism 13 is provided with a pressure bearing plate 14, the bottom of the pressure bearing plate 14 is provided with a pressure bearing spring 15, the side surface of the pressure bearing spring 15 is provided with a circulation pipeline 16, one side surface of the pressure bearing plate 14 is provided with a circulation connecting groove 17 opened on the side surface of the storage mechanism 13, a connecting rod 18 is connected in the connecting groove 17 in a penetrating manner, a transmission mechanism 19 is arranged at one end of the connecting rod 18 in a penetrating manner, a first transmission block 20 connected with one end of the connecting rod 18 is arranged in the transmission mechanism 19, a second transmission block 21 is arranged at one side of the first transmission block 20, a moving mechanism 22 is connected at one side of the second transmission block 21, a moving rod 23 connected with one side of the second transmission block 21 is arranged in the moving mechanism 22, a moving block 24 is connected at one end of the moving rod 23, a twist threaded rod 25 is connected at one side of the moving block 24, a blocking component 26 is connected at the side of the twist threaded rod 25, a connecting pipeline 27 connected with the circulating pipeline 16 is arranged at the side of the blocking component 26, a containing chamber 28 is arranged at one side of the connecting pipeline 27, a deflection rod 29 is connected at the other side of the bearing plate 14, and a deflection mechanism 30 is connected at one end of the deflection rod 29 in a penetrating manner, the inside of deflection mechanism 30 is provided with the deflection post 31 of being connected with the one end of deflection pole 29, and the bottom of deflection post 31 is provided with pillar 32, the top of deflection post 31 is provided with displacement pole 33, and the one end of displacement pole 33 is run through and is provided with displacement mechanism 34, the inside of displacement mechanism 34 is provided with displacement groove 35, and the inside of displacement groove 35 is provided with displacement piece 36, and the inside of displacement piece 36 is provided with spout 37, one side of displacement piece 36 is connected with displacement subassembly 38, and one side of displacement subassembly 38 is connected with warning light 39.
The rotary gear 9 is provided with the rack 10 only on one side, and the shape formed by the auxiliary arm 11 connected with the side surface of the rotary gear 9 is V-shaped, so that the file can be supported through the structural design of the rotary gear 9 and the rack 10, and a circulation loop is formed to make hot air circularly flow.
The connecting rod 18 and the deflection rod 29 connected to the left and right sides of the bearing plate 14 have the same shape, and the connecting rod 18 and the deflection rod 29 have an "L" shape, so that the transmission mechanism 19 and the deflection mechanism 30 can be driven to operate by the placement of the document through the structural design of the connecting rod 18 and the deflection rod 29
First drive block 20 is the same with second drive block 21 structural shape, and the inclined plane that first drive block 20 and second drive block 21 side set up contacts, can be convenient for through the structural design of first drive block 20 and second drive block 21 for placing of file drives carriage release lever 23 and removes.
The blocking component 26 is concave, and the internal part of the blocking component 26 is provided with the twist thread matched with the twist thread rod 25, so that the storage chamber 7 which does not store files can be sealed conveniently through the structural design of the blocking component 26.
The structural shape of the displacement rod 33 is "L" shape, and the distance between the displacement rod 33 and the pillar 32 is two thirds of the length of the deflection column 31, so that the deflection of the deflection column 31 drives the displacement rod 33 to move through the structural design of the displacement rod 33.
The included angle between the sliding groove 37 and the horizontal plane is 150 degrees, and the sliding groove 37 is in contact with the plane arranged at the top of the displacement rod 33, so that the sliding groove 37 and the displacement rod 33 are structurally designed, and the displacement rod 33 moves to drive the displacement block 36 to move.
The prompting lamp 39 and the storage chamber 7 are located on the same horizontal plane, and the switch structure arranged on one side of the prompting lamp 39 is connected with the displacement assembly 38, so that the storage chamber 7 for storing documents can be prompted conveniently by the structural design of the prompting lamp 39, and a user can search conveniently.
The working principle is as follows: first, the combination lock 3 is opened, the document is placed in the storage chamber 7, and the weight of the document itself is applied to operate the transmission mechanism 19, the moving mechanism 22, the deflecting mechanism 30, and the displacing mechanism 34, thereby completing the entire operation.
According to fig. 1 and 2, when a document is placed into the interior of the storage chamber 7, the blower 4 is activated, and hot air is introduced into the interior of the storage cabinet body 1 through the connecting duct 27 by the action of the internal heating plate 6 of the heating mechanism 5.
According to fig. 1 and 3, when a document is placed on top of the bearing plate 14, the first driving block 20 to which the connecting rod 18 is connected is moved by the bearing spring 15, and thus the second driving block 21 is moved.
When the second transmission block 21 moves, the moving rod 23 in the moving mechanism 22 drives the moving block 24 to move, and the twisted threaded rod 25 moves.
According to fig. 3 and 5, when the twisted screw rod 25 moves, the blocking member 26 rotates due to the structure of the blocking member 26 itself, and the closed state of the flow passage 16 is released, thereby performing the dehumidification process.
According to fig. 3 and 6, when the pressure bearing plate 14 is moved, the deflection rod 29 is moved, and the displacement rod 33 is moved by the deflection column 31 inside the deflection mechanism 30.
According to fig. 6 and 8, when the displacement rod 33 moves, under the action of the displacement block 36 and the sliding slot 37 inside the displacement mechanism 34, the displacement rod 33 moves to drive the displacement block 36 to move, and further the displacement assembly 38 moves, so that the indicator light 39 is turned on, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A file storage cabinet which is used for mathematical research and can be hidden from confidential files, comprising a cabinet body (1), characterized in that: the improved safe storage cabinet is characterized in that a supporting seat (2) is arranged at the bottom of a storage cabinet body (1), a coded lock (3) is arranged on the side of the storage cabinet body (1), an air blower (4) is arranged on the side of the storage cabinet body (1), a heating mechanism (5) is arranged at the top of the air blower (4), a heating plate (6) is arranged inside the heating mechanism (5), a storage chamber (7) is arranged inside the storage cabinet body (1), an auxiliary mechanism (8) is arranged inside the storage chamber (7), a rotating gear (9) is arranged inside the auxiliary mechanism (8), a rack (10) is arranged on one side of the rotating gear (9), an auxiliary arm (11) is connected to one side of the rotating gear (9), an auxiliary spring (12) connected inside the auxiliary mechanism (8) is arranged on one side of the auxiliary arm (11), a storage mechanism (13) is arranged inside the storage chamber (7), a bearing plate (14) is arranged in the storage mechanism (13), a bearing spring (15) is arranged at the bottom of the bearing plate (14), a circulation pipeline (16) is arranged on the side surface of the bearing spring (15), a connecting groove (17) is arranged on the side surface of the storage mechanism (13) and is arranged on one side of the bearing plate (14), a connecting rod (18) is connected in the connecting groove (17) in a penetrating manner, a transmission mechanism (19) is arranged at one end of the connecting rod (18) in a penetrating manner, a first transmission block (20) connected with one end of the connecting rod (18) is arranged in the transmission mechanism (19), a second transmission block (21) is arranged on one side of the first transmission block (20), a moving mechanism (22) is connected on one side of the second transmission block (21), a moving rod (23) connected with one side of the second transmission block (21) is arranged in the moving mechanism (22), one end of the moving rod (23) is connected with a moving block (24), one side of the moving block (24) is connected with a twisted threaded rod (25), the side surface of the twisted threaded rod (25) is connected with a blocking component (26), the side surface of the blocking component (26) is provided with a connecting pipeline (27) connected with a circulating pipeline (16), one side of the connecting pipeline (27) is provided with a containing chamber (28), the other side of the bearing plate (14) is connected with a deflection rod (29), one end of the deflection rod (29) is connected with a deflection mechanism (30) in a penetrating manner, a deflection column (31) connected with one end of the deflection rod (29) is arranged in the deflection mechanism (30), the bottom of the deflection column (31) is provided with a support column (32), the top of the deflection column (31) is provided with a displacement rod (33), and one end of the displacement rod (33) is provided with a displacement mechanism (34) in a penetrating manner, displacement mechanism's (34) inside is provided with displacement groove (35), and the inside of displacement groove (35) is provided with displacement piece (36) to the inside of displacement piece (36) is provided with spout (37), one side of displacement piece (36) is connected with displacement subassembly (38), and one side of displacement subassembly (38) is connected with warning light (39).
2. A file storage cabinet concealable of confidential files for use in mathematical studies according to claim 1, wherein: the storing chamber (7) is equidistantly distributed in the storing cabinet body (1), and an auxiliary mechanism (8) is arranged on the inner side wall of the storing chamber (7).
3. A file storage cabinet concealable of confidential files for use in mathematical studies according to claim 1, wherein: the rotary gear (9) is provided with a rack (10) only at one side, and the shape formed by connecting the side surface of the rotary gear (9) with an auxiliary arm (11) is V-shaped.
4. A file storage cabinet concealable of confidential files for use in mathematical studies according to claim 1, wherein: the connecting rods (18) and the deflection rods (29) connected to the left side and the right side of the pressure bearing plate (14) are identical in shape, and the connecting rods (18) and the deflection rods (29) are L-shaped in structural shape.
5. A file storage cabinet concealable of confidential files for use in mathematical studies according to claim 1, wherein: the first transmission block (20) and the second transmission block (21) are identical in structural shape, and the inclined surfaces arranged on the side surfaces of the first transmission block (20) and the second transmission block (21) are in contact.
6. A file storage cabinet concealable of confidential files for use in mathematical studies according to claim 1, wherein: the blocking component (26) is concave, and twist threads matched with the twist threaded rod (25) are arranged in the blocking component (26).
7. A file storage cabinet concealable of confidential files for use in mathematical studies according to claim 1, wherein: the structural shape of the displacement rod (33) is L-shaped, and the distance between the displacement rod (33) and the support column (32) is two thirds of the length of the deflection column (31).
8. A file storage cabinet concealable of confidential files for use in mathematical studies according to claim 7, wherein: the included angle of the sliding groove (37) and the horizontal plane is 150 degrees, and the sliding groove (37) is in contact with the plane arranged at the top of the displacement rod (33).
9. A file storage cabinet concealable of confidential files for use in mathematical research according to claim 1, wherein: the prompting lamp (39) and the storage chamber (7) are located on the same horizontal plane, and a switch structure arranged on one side of the prompting lamp (39) is connected with the displacement assembly (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110120327.2A CN112869400B (en) | 2021-01-28 | 2021-01-28 | A file cabinet that is used for mathematical study can hide secret file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110120327.2A CN112869400B (en) | 2021-01-28 | 2021-01-28 | A file cabinet that is used for mathematical study can hide secret file |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112869400A CN112869400A (en) | 2021-06-01 |
| CN112869400B true CN112869400B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110120327.2A Active CN112869400B (en) | 2021-01-28 | 2021-01-28 | A file cabinet that is used for mathematical study can hide secret file |
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| CN (1) | CN112869400B (en) |
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| CN210809916U (en) * | 2019-07-16 | 2020-06-23 | 李红霞 | Cabinet is accomodate to file with dehumidification function |
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| KR101600310B1 (en) * | 2008-02-20 | 2016-03-09 | 삼성전자 주식회사 | Refrigerator |
| CN102726956B (en) * | 2012-06-15 | 2014-05-07 | 林莎莎 | Air energy dehumidification file cabinet |
| US9335103B1 (en) * | 2014-10-30 | 2016-05-10 | Mitsubishi Electric Corporation | Air handling unit with internal support system |
| CN106913088B (en) * | 2017-03-07 | 2019-02-22 | 赵嘉祺 | A kind of novel solid lifting book shelf |
| CN209252008U (en) * | 2018-04-16 | 2019-08-16 | 宁夏信安永达科技有限公司 | A kind of file management cabinet |
| CN208988022U (en) * | 2018-07-18 | 2019-06-18 | 南京陆陆伙伴网络科技有限公司 | A kind of Consultancy for Enterprise Management multifunction document storing compartment |
| CN209677809U (en) * | 2019-02-28 | 2019-11-26 | 中国人民解放军第三七一医院 | A kind of information for hospital document management apparatus |
| CN210300141U (en) * | 2019-05-23 | 2020-04-14 | 李茹 | File sorting device for human resource management |
| CN111839002A (en) * | 2020-06-17 | 2020-10-30 | 宁波鑫海智造科技有限公司 | RFID intelligent file cabinet |
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2021
- 2021-01-28 CN CN202110120327.2A patent/CN112869400B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107594936A (en) * | 2017-12-05 | 2018-01-19 | 金建德 | A kind of large-scale archive office of hospital Automated condtrol formula archiving equipment |
| CN209789074U (en) * | 2019-03-20 | 2019-12-17 | 成都航空职业技术学院 | Business enterprise is filing cabinet for management |
| CN210809916U (en) * | 2019-07-16 | 2020-06-23 | 李红霞 | Cabinet is accomodate to file with dehumidification function |
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| CN112869400A (en) | 2021-06-01 |
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