A portable RFID file cabinet identification device

Abstract

This application relates to the field of filing cabinet technology and discloses a movable RFID filing cabinet identification device, including a cabinet body. The cabinet body has equidistantly arranged placement plates fixedly connected inside, and each placement plate has equidistantly arranged partitions fixedly connected to its upper surface. This movable RFID filing cabinet identification device, by setting storage slots corresponding to and concentrated in the placement slots, and placing file tags corresponding to files in different placement slots into their respective storage slots, and using a lead screw to drive a threaded tube to drive an RFID reader to identify and read the file tags, shortens the movement stroke of the RFID reader, improves the efficiency of the reading and identification operation, simplifies the structure of the identification device, reduces cost, and alleviates the burden of assembly and maintenance. By setting a mounting frame, mounting slot, positioning rod, positioning hole, collar, and spring, the installation, disassembly, and maintenance of the RFID reader are facilitated, improving the flexibility and practicality of the device.

Description

Technical Field

[0001] This application relates to the field of filing cabinet technology, specifically a portable RFID filing cabinet identification device. Background Technology

[0002] A filing cabinet is a cabinet specifically designed for storing documents, data, files, or contracts.

[0003] An existing patent (publication number: CN221865130U) discloses an RFID smart filing cabinet, including a cabinet body, cabinet doors, and an RFID reader. The cabinet body has multiple layers of file storage components inside, and also has an adjustable mechanism for the RFID reader to move in multiple positions. The adjustable mechanism includes a lifting component, a connecting frame, and a sliding component. The lifting component is used to adjust the height of the sliding component, and the RFID reader is mounted on the sliding component. The adjustable mechanism also includes a connecting frame, and the sliding component is connected to the lifting component through the connecting frame. By implementing this filing cabinet, the position of the RFID reader can be adjusted through the coordinated structure of the lifting component, connecting frame, and sliding component. Thus, a single RFID reader can be adapted to the multiple layers of file storage components inside the cabinet. The structural design is scientific and reasonable, with strong practicality, and has certain application and promotion value.

[0004] The file tags on the aforementioned filing cabinets are scattered, requiring the RFID reader to travel a considerable distance to read the information, resulting in low reading efficiency and room for improvement. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a mobile RFID file cabinet identification device, which has the advantages of shortening the travel distance of the RFID reader, improving the efficiency of reading and identification operations, simplifying the identification mechanism, and reducing cost investment, thus solving the problems mentioned in the background technology.

[0006] To achieve the above objectives, this application provides the following technical solution: a movable RFID file cabinet identification device, comprising a cabinet body, wherein equidistantly arranged placement plates are fixedly connected inside the cabinet body, and equidistantly arranged partitions are fixedly connected to the upper surface of each placement plate, and a placement slot is provided between adjacent partitions, and equidistantly arranged indicator lights are fixedly connected to the front of each placement plate, the positions of the indicator lights corresponding to the placement slots respectively.

[0007] The cabinet is fixedly connected to a base at its bottom. The front of the base is fixedly connected to storage boxes arranged at equal intervals. Each storage box has a storage slot inside, corresponding to a placement slot. File labels are stored inside each storage slot. A motor is fixedly connected to the bottom of the cabinet. A lead screw is fixedly connected to the output end of the motor. A threaded tube is threaded onto the outer circumference of the lead screw. A mounting plate is fixedly connected to the outer circumference of the threaded tube. Equally spaced mounting frames are fixedly connected inside the mounting plate. Each mounting frame has a mounting slot inside. An RFID reader is slidably inserted into the mounting slot. A positioning rod is slidably inserted into the interior of each mounting frame. The RFID reader has a positioning hole inside, through which the positioning rod is slidably inserted into the RFID reader. A collar is fixedly fitted onto the outer circumference of each positioning rod. A spring is fixedly connected between the collar and the mounting frame.

[0008] The above solution aims to improve the efficiency of file cabinet reading operations. By setting up storage slots that correspond to the placement slots and are located in a concentrated manner, and by placing file tags corresponding to the files in different placement slots into the corresponding storage slots, and using a lead screw to drive the threaded tube to drive the RFID reader to identify and read the file tags, the travel distance of the RFID reader is shortened, the reading and identification efficiency is improved, the structure of the identification device is simplified, the cost is reduced, and the assembly and maintenance burden is alleviated.

[0009] Furthermore, the cabinet body has a door hinged to the front, and a combination lock is installed inside the door.

[0010] By installing a combination lock on the cabinet door using the above method, the security of the filing cabinet is enhanced. Only personnel who know the password can open the cabinet door to obtain the documents, effectively preventing unauthorized personnel from entering the cabinet at will, protecting the privacy and integrity of the documents inside, and preventing the documents from being stolen or tampered with.

[0011] Furthermore, a controller is installed inside the cabinet door, and a touch screen is provided on the front of the controller.

[0012] The above solution involves installing a controller with a touch screen inside the cabinet door, providing users with a convenient operating interface. Users can intuitively control various functions of the file cabinet identification device through the touch screen, such as setting reading parameters, viewing reading results, and making system settings, which greatly improves the convenience and efficiency of operation, and also enhances the intelligence level of the device.

[0013] Furthermore, each of the storage boxes is fixedly connected to the inside with a first magnetic strip, and each of the file tags is fixedly connected to the back with a second magnetic strip, the first magnetic strip and the second magnetic strip being magnetically connected.

[0014] The above solution involves a first magnetic strip inside the storage box and a second magnetic strip on the back of the file label. The magnetic connection between the two allows the file label to be securely placed in the storage slot, preventing the label from accidentally falling or shifting. At the same time, this magnetic connection method also makes it easier for users to quickly and accurately pick up and put away the file label, improving the convenience and efficiency of operation.

[0015] Furthermore, a limiting plate is fixedly connected to the bottom surface of each RFID reader, and the outer surface of the limiting plate is slidably connected to the mounting frame through a slot opened inside the mounting frame.

[0016] With the above solution, the bottom surface of the RFID reader is fixedly connected to the limiting plate, and the limiting plate is slidably connected to the mounting frame through the slot opened inside the mounting frame. This provides stable support and limiting function for the RFID reader, and ensures that the positions of the positioning rod and the positioning hole correspond after the RFID reader is fully installed inside the mounting slot, thus facilitating the installation operation of the RFID reader.

[0017] Furthermore, each of the positioning rods has a limiting block fixedly connected to its outer circumferential surface, and the outer surface of the limiting block is slidably connected to the mounting frame through a slot opened inside the mounting frame.

[0018] With the above solution, the positioning rod is fixedly connected to the limiting block on its outer circumference, and the limiting block is slidably connected to the mounting frame through the slot opened inside the mounting frame. This further restricts the movement range of the positioning rod and prevents the positioning rod from excessive displacement or falling out of the mounting frame during sliding. This helps to ensure that the positioning rod can be accurately inserted into the positioning hole of the RFID reader, realize the reliable fixation of the RFID reader, and also improve the stability and reliability of the entire device.

[0019] Furthermore, a crossbar is fixedly connected to the bottom of the cabinet, and a limiting tube is fixedly connected to the outer circumferential surface of the threaded tube. The inner wall of the limiting tube is slidably sleeved with the outer circumferential surface of the crossbar.

[0020] The above scheme provides guidance for the movement of the threaded tube. When the motor drives the lead screw to rotate and move the threaded tube, the cooperation of the crossbar and the limit tube ensures that the threaded tube moves smoothly along a straight line, avoiding deflection or shaking during the movement. This ensures that the RFID reader can accurately move to the designated position for information reading, improving the accuracy and efficiency of the reading operation.

[0021] Furthermore, each of the storage boxes has two retrieval slots on its front side, and the two retrieval slots are symmetrically arranged at both ends of the storage box.

[0022] With the above solution, two symmetrical slots are set on the front of each storage box, which makes it convenient for users to take out and put out file tags from both ends of the storage box at the same time. This improves the convenience of operation and also improves the efficiency of taking out and putting out tags to a certain extent, saving users time and effort.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] This portable RFID file cabinet identification device features storage slots that correspond to and are centrally located for each file. File tags corresponding to the files in each slot are placed in their respective slots, and a lead screw drives a threaded tube to activate the RFID reader for identification and reading. This design shortens the RFID reader's travel distance, improves reading and identification efficiency, simplifies the device structure, reduces costs, and alleviates assembly and maintenance burdens. The device also incorporates a mounting frame, mounting slots, positioning rods, positioning holes, collars, and springs, facilitating the installation, disassembly, and maintenance of the RFID reader and enhancing the device's flexibility and practicality. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0026] Figure 2 This is a partial front view structural diagram of this application;

[0027] Figure 3 This is a diagram of the lead screw structure of this application;

[0028] Figure 4 This is a structural diagram of the installation frame for this application;

[0029] Figure 5 This is a structural diagram of the limiting plate in this application;

[0030] Figure 6 This is a structural diagram of the storage box for this application.

[0031] In the picture:

[0032] 1. Cabinet body; 2. Placement board; 3. Shelf; 4. Placement slot; 5. Indicator light; 6. Base; 7. Storage box; 8. Storage slot; 9. File label; 10. Motor; 11. Lead screw; 12. Threaded tube; 13. Mounting plate; 14. Mounting frame; 15. Mounting slot; 16. RFID reader; 17. Positioning rod; 18. Positioning hole; 19. Collar; 20. Spring; 21. Cabinet door; 22. Controller; 23. First magnetic strip; 24. Second magnetic strip; 25. Limiting plate; 26. Limiting block; 27. Crossbar; 28. Limiting tube; 29. ​​Retrieval slot. Detailed Implementation

[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0034] Please see Figure 1 , Figure 2 and Figure 3 The mobile RFID file cabinet identification device in this embodiment includes a cabinet body 1. The cabinet body 1 has equidistantly arranged placement plates 2 fixedly connected inside. The upper surface of each placement plate 2 is fixedly connected to equidistantly arranged partitions 3. Placement slots 4 are provided between adjacent partitions 3. The front of each placement plate 2 is fixedly connected to equidistantly arranged indicator lights 5. The positions of the indicator lights 5 and the placement slots 4 correspond respectively.

[0035] Please see Figure 2 , Figure 3 and Figure 6 The bottom of the cabinet 1 is fixedly connected to a base 6, and the front of the base 6 is fixedly connected to storage boxes 7 arranged at equal intervals. Each storage box 7 has a storage slot 8 inside, which corresponds to the placement slot 4. The storage slot 8 contains file labels 9.

[0036] Please see Figure 3 , Figure 4 and Figure 5 A motor 10 is fixedly connected to the bottom of the cabinet 1. A lead screw 11 is fixedly connected to the output end of the motor 10. A threaded tube 12 is threadedly connected to the outer circumference of the lead screw 11. A mounting plate 13 is fixedly connected to the outer circumference of the threaded tube 12. Equally spaced mounting frames 14 are fixedly connected inside the mounting plate 13. Each mounting frame 14 has a mounting groove 15 inside. An RFID reader 16 is slidably inserted into the mounting groove 15. A positioning rod 17 is slidably inserted into the mounting frame 14. A positioning hole 18 is opened inside the RFID reader 16. The positioning rod 17 is slidably inserted into the RFID reader 16 through the positioning hole 18. A collar 19 is fixedly sleeved on the outer circumference of each positioning rod 17. A spring 20 is fixedly connected between the collar 19 and the mounting frame 14.

[0037] Please see Figure 1 The cabinet 1 has a hinged door 21 on the front. The inside of the door 21 is equipped with a combination lock. The combination lock on the door enhances the security of the filing cabinet. Only people who know the password can open the door 21 to get the files. This effectively prevents unauthorized people from entering the cabinet and protects the privacy and integrity of the files inside, preventing the files from being stolen or tampered with.

[0038] Please see Figure 1 The cabinet door 21 is equipped with a controller 22. The front of the controller 22 is equipped with a touch screen. The controller 22 with a touch screen installed inside the cabinet door 21 provides users with a convenient operating interface. Users can intuitively control various functions of the file cabinet identification device through the touch screen, such as setting reading parameters, viewing reading results, and making system settings, which greatly improves the convenience and efficiency of operation, and also enhances the intelligence level of the device.

[0039] Please see Figure 3 and Figure 6 Each storage box 7 has a first magnetic strip 23 fixedly connected inside, and each file label 9 has a second magnetic strip 24 fixedly connected to the back. The first magnetic strip 23 and the second magnetic strip 24 are magnetically connected. The storage box 7 has a first magnetic strip 23, and the file label has a second magnetic strip 24. Through the magnetic connection between the two, the file label 9 can be placed stably in the storage slot 8, preventing the label from accidentally falling or shifting. At the same time, this magnetic connection method also makes it easy for users to quickly and accurately pick up and put down the file label 9, improving the convenience and efficiency of operation.

[0040] Please see Figure 3 , Figure 4 and Figure 5 Each RFID reader 16 has a fixedly connected limiting plate 25 on its bottom surface. The outer surface of the limiting plate 25 is slidably connected to the mounting frame 14 through a slot inside the mounting frame 14. The fixedly connected limiting plate 25 on the bottom surface of the RFID reader 16 and the slidable connection between the limiting plate 25 and the mounting frame 14 through the slot inside the mounting frame 14 provide stable support and limiting function for the RFID reader 16. This also ensures that the positions of the positioning rod 17 and the positioning hole 18 correspond after the RFID reader 16 is fully installed inside the mounting slot 15, which facilitates the installation operation of the RFID reader 16.

[0041] Please see Figure 4 Each positioning rod 17 has a limiting block 26 fixedly connected to its outer circumferential surface. The outer surface of the limiting block 26 is slidably connected to the mounting frame 14 through a slot inside the mounting frame 14. The fixed connection of the limiting block 26 to the outer circumferential surface of the positioning rod 17 and the slidable connection of the limiting block 26 to the mounting frame 14 through a slot inside the mounting frame 14 further restricts the movement range of the positioning rod 17 and prevents the positioning rod 17 from excessive displacement or falling out of the mounting frame 14 during sliding. This helps to ensure that the positioning rod 17 can be accurately inserted into the positioning hole 18 of the RFID reader 16, realize the reliable fixation of the RFID reader 16, and also improve the stability and reliability of the entire device.

[0042] Please see Figure 2 and Figure 3 A crossbar 27 is fixedly connected to the bottom of the cabinet 1. A limiting tube 28 is fixedly connected to the outer circumference of the threaded tube 12. The inner wall of the limiting tube 28 is slidably sleeved with the outer circumference of the crossbar 27, providing guidance for the movement of the threaded tube 12. When the motor 10 drives the lead screw 11 to rotate and move the threaded tube 12, the cooperation between the crossbar 27 and the limiting tube 28 can ensure that the threaded tube 12 moves smoothly along a straight line, avoiding deflection or shaking of the threaded tube 12 during the movement. This ensures that the RFID reader 16 can accurately move to the designated position to read information, improving the accuracy and efficiency of the reading operation.

[0043] Please see Figure 3 and Figure 6 Each storage box 7 has two retrieval slots 29 on its front side. The two retrieval slots 29 are symmetrically arranged at both ends of the storage box 7. This allows users to simultaneously retrieve and place the file tags 9 from both ends of the storage box 7, improving the convenience of operation and increasing retrieval efficiency to a certain extent, saving users time and effort.

[0044] This embodiment of a movable RFID file cabinet identification device uses storage slots 8 that correspond to and are centrally located with the placement slots 4. File tags 9 corresponding to files in different placement slots 4 are placed into the corresponding storage slots 8. A lead screw 11 drives a threaded tube 12 to activate an RFID reader 16 to identify and read the file tags 9. This shortens the travel distance of the RFID reader 16, improves the efficiency of the identification process, simplifies the device structure, reduces costs, and alleviates assembly and maintenance burdens. The installation frame 14, installation slot 15, positioning rod 17, positioning hole 18, collar 19, and spring 20 facilitate the installation, disassembly, and maintenance of the RFID reader 16, improving the device's flexibility and practicality.

[0045] It should be noted that the same numerical markings can be set on the front of the placement slot 4 and its corresponding storage box 7 to facilitate the corresponding storage of the file label 9.

[0046] The working principle of the above embodiments is as follows:

[0047] Documents are placed in slots 4 of the placement plate 2 inside cabinet 1. Each slot 4 corresponds to a slot 8 in storage box 7. Slot 8 contains a file tag 9 corresponding to the document in slot 4. When document information needs to be read, motor 10 starts, and its output drives screw 11 to rotate. Because threaded tube 12 is threadedly connected to screw 11, threaded tube 12 moves smoothly along a straight line, thereby moving mounting plate 13. Mounting frame 14 fixedly connected inside mounting plate 13 and the RFID reader 16 installed inside mounting frame 14 move accordingly, allowing the RFID reader 16 to move to the position of the file tag 9 corresponding to the target document. The reader then reads the corresponding document information through the tag 9. Simultaneously, indicator light 5 corresponding to the document in slot 4 illuminates, marking the document's location. The centralized file tags 9 facilitate easy and intuitive access to document location information for staff, shortening the travel distance of the RFID reader 16 and improving reading and identification efficiency. Simultaneously, the simplified device structure reduces costs and eases assembly and maintenance burdens. The RFID reader 16 is slidably inserted into the mounting slot 15 inside the mounting frame 14. During installation, pulling the positioning rod 17 causes the collar 19 to stretch the spring 20, allowing the RFID reader 16 to be inserted into the mounting slot 15. Once the RFID reader 16 is fully installed in the mounting slot 15, the positioning rod 17 is released. Under the elastic force of the spring 20, the positioning rod 17 slides into the RFID reader 16 through the positioning hole 18, thus fixing the RFID reader 16 and facilitating its installation and removal.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0049] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile RFID file cabinet identification device, comprising a cabinet body (1), characterized in that: The cabinet (1) is fixedly connected with equidistantly arranged placement plates (2). Each placement plate (2) has a partition (3) fixedly connected to its upper surface. There is a placement slot (4) between adjacent partitions (3). Each placement plate (2) has an indicator light (5) fixedly connected to its front side. The positions of the indicator lights (5) and the placement slots (4) correspond to each other. The bottom of the cabinet (1) is fixedly connected to a base (6), and the front of the base (6) is fixedly connected to storage boxes (7) arranged at equal intervals. Each storage box (7) has a storage slot (8) inside, and the storage slot (8) corresponds to the placement slot (4). The storage slot (8) stores file labels (9). The bottom of the cabinet (1) is fixedly connected to a motor (10), and the output end of the motor (10) is fixedly connected to a lead screw (11). The outer circumference of the lead screw (11) is threadedly connected to a threaded tube (12), and the outer circumference of the threaded tube (12) is fixedly connected to a mounting plate (13). The mounting plate (13) has... An equidistantly arranged mounting frames (14) are fixedly connected inside. Each mounting frame (14) has a mounting groove (15) inside. An RFID reader (16) is slidably inserted into the mounting groove (15). A positioning rod (17) is slidably inserted into the mounting frame (14). A positioning hole (18) is opened inside the RFID reader (16). The positioning rod (17) is slidably inserted into the RFID reader (16) through the positioning hole (18). A collar (19) is fixedly sleeved on the outer circumference of each positioning rod (17). A spring (20) is fixedly connected between the collar (19) and the mounting frame (14).

2. The mobile RFID file cabinet identification device of claim 1, wherein: The cabinet (1) is hinged to a cabinet door (21) on the front, and a combination lock is installed inside the cabinet door (21).

3. The mobile RFID file cabinet identification device of claim 2, wherein: The cabinet door (21) is equipped with a controller (22), and the front of the controller (22) is provided with a touch screen.

4. The mobile RFID file cabinet identification device of claim 1, wherein: Each of the storage boxes (7) is fixedly connected to a first magnetic strip (23) inside, and each of the file tags (9) is fixedly connected to a second magnetic strip (24) on the back. The first magnetic strip (23) and the second magnetic strip (24) are magnetically connected.

5. The mobile RFID file cabinet identification device of claim 1, wherein: Each of the RFID readers (16) has a fixedly connected limiting plate (25) on its bottom surface. The outer surface of the limiting plate (25) is slidably connected to the mounting frame (14) through a slot opened inside the mounting frame (14).

6. The mobile RFID file cabinet identification device of claim 1, wherein: Each of the positioning rods (17) is fixedly connected to a limiting block (26) on its outer circumference. The outer surface of the limiting block (26) is slidably connected to the mounting frame (14) through a slot opened inside the mounting frame (14).

7. The mobile RFID file cabinet identification device of claim 1, wherein: A crossbar (27) is fixedly connected to the bottom of the cabinet (1), and a limiting tube (28) is fixedly connected to the outer circumference of the threaded tube (12). The inner wall of the limiting tube (28) is slidably sleeved with the outer circumference of the crossbar (27).

8. The mobile RFID file cabinet identification device of claim 1, wherein: Each of the storage boxes (7) has two take-out slots (29) on its front side, and the two take-out slots (29) are symmetrically arranged at both ends of the storage box (7).

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