Storage cabinet convenient to take and place

Abstract

The utility model relates to the technical field of key cabinets, in particular to a storage cabinet convenient to take and place, which comprises a cabinet, an annular plate, a cylinder, a central cylinder, a driving component and an identity authentication mechanism. A cabinet door is arranged on the cabinet, an explosion-proof plate is arranged on the inner side of an opening of the storage bin, and a pick-and-place opening and a plurality of perspective windows are formed in the explosion-proof plate; the annular plate is coaxially and rotatably arranged in the storage bin, a plurality of circular grooves are formed in the annular plate, and through holes communicated with a center hole of the annular plate and the circular grooves are formed in the annular plate; the cylinder is coaxially and rotatably arranged in the circular groove, a balancing weight is arranged in the cylinder, and a detection window is arranged on the cylinder; the central cylinder is coaxially arranged in the storage bin, and a visual camera with a downward detection port is arranged on the central cylinder; the driving assembly is arranged on the center cylinder and drives the annular plate to rotate. And the identity authentication mechanism is arranged on the cabinet. The anti-theft lock is provided with a structure for independently protecting each key, and has a function of detecting the keys when the keys are returned.

Description

Technical Field

[0001] This utility model relates to the field of key cabinet technology, and in particular to a storage cabinet that is easy to access. Background Technology

[0002] A key cabinet is a device specifically designed for centralized and intelligent key management. Its core function is to solve the security risks and efficiency problems of traditional key management through secure storage and digital technology. Existing key cabinets have overly simple structures and limited functionality.

[0003] Chinese patent CN222237143U discloses a smart key cabinet. This key cabinet has a position adjustment component inside the cabinet for adjusting the position of the carrier plate. This allows the height of the carrier plate to be adjusted according to the length of the keys placed on the hook assembly, thereby adjusting the height of the hook assembly. This enables keys of various sizes to be hung normally inside the cabinet, improving the practicality of the smart key cabinet.

[0004] However, the device still has shortcomings: the key cabinet lacks a structure to protect each key independently, making it easy to lose, and there is no process to check the keys when they are put back. In addition, the utility model has few functions. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a storage cabinet that is easy to access and place.

[0006] The technical solution of this utility model is as follows: a storage cabinet that is easy to access and place, including a cabinet, a storage compartment on the cabinet, a cabinet door on the cabinet, and an explosion-proof plate on the inner side of the opening of the storage compartment. The explosion-proof plate is provided with an access port and several viewing windows. The viewing windows and access ports are arranged in a circular array around the center of the storage compartment.

[0007] A ring plate is coaxially rotatably set inside the storage compartment. Several circular grooves corresponding to each viewing window are arranged in a ring array around its axis on the ring plate, and several through holes connecting its central hole and each circular groove are arranged in a ring array around its center on the ring plate.

[0008] A cylindrical tube, multiple cylindrical tubes are coaxially rotatably arranged in circular grooves on corresponding sides, a counterweight with a storage groove is set inside the cylindrical tube, and a detection window is set on the side of the cylindrical tube away from the counterweight.

[0009] The central cylinder is coaxially set inside the storage compartment and located inside the central hole of the annular plate. A vision camera with its detection port facing downwards is installed on the central cylinder.

[0010] The driving component is set on the central cylinder. When the driving component drives the annular plate to rotate, each through hole passes through the detection end of the vision camera in sequence.

[0011] And the identity authentication authority, which is located in the server rack.

[0012] Preferably, an electromagnet is installed on the cabinet, a magnetic plate that magnetically engages with the electromagnet is installed on the cabinet door, and a handle is installed on the cabinet door.

[0013] Preferably, the drive assembly includes a motor; an internal gear ring is disposed on the central cylinder and rotates coaxially therewith, the internal gear ring is coaxially connected to the annular plate, and a rotating shaft is disposed on the central cylinder and coaxially connected to a first gear; a second gear is disposed on the central cylinder and meshes with the first gear and the internal gear ring; the motor body is disposed on the central cylinder, and the output end of the motor is connected to the rotating shaft.

[0014] Preferably, the identity authentication institutions include Bluetooth modules, NFC modules, card readers, and facial recognition cameras.

[0015] Preferably, the cabinet is equipped with a PLC controller, a wireless transceiver, a display screen, and an audible and visual alarm. The visual camera, wireless transceiver, display screen, and audible and visual alarm are all electrically connected to the PLC controller, and the authentication agency is electrically connected to the PLC controller.

[0016] Preferably, a breathalyzer is installed on the cabinet, and a cover plate for closing the opening of the breathalyzer is rotatably installed on the cabinet. An alcohol detector is installed on the cover plate and is electrically connected to a PLC controller. An electric telescopic rod for controlling the opening and closing of the cover plate is installed inside the breathalyzer. The body of the electric telescopic rod is rotatably connected to the cabinet, and the output end of the electric telescopic rod is rotatably connected to the cover plate.

[0017] Compared with the prior art, the present invention has the following beneficial technical effects:

[0018] By configuring a cabinet door, annular plate, explosion-proof plate, and drive assembly, the annular plate has multiple circular grooves, within which a cylindrical tube with a counterweight is rotatably mounted. The explosion-proof plate has a retrieval port. Before the cabinet door is opened, the drive assembly rotates the annular plate, causing the target cylindrical tube to rotate until its opening aligns with the retrieval port, thus protecting other keys. A detection window is provided on the cylindrical tube, and a through hole is provided on the annular plate. A vision camera is also installed on the central tube. When a user returns a key, the key is placed in the corresponding storage slot, and the vision camera performs a comparative detection. Only keys that pass the detection are returned, improving the security of centralized key management. Furthermore, this invention includes an alcohol detector; personnel retrieving car keys must undergo a breathalyzer test first to prevent drunk driving. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure of the various components on the server rack.

[0021] Figure 3 This is a schematic diagram of the connection structure of the various components on the annular plate;

[0022] Figure 4 This is a schematic diagram of the connection structure of the various components on the cylindrical tube;

[0023] Figure 5 This is a schematic diagram of the connection structure of the various components on the central cylinder.

[0024] Attached reference numerals: 1. Cabinet; 2. Cabinet door; 3. Electromagnet; 4. Magnetic plate; 5. Explosion-proof plate; 51. Viewing window; 52. Retrieval port; 6. Annular plate; 61. Circular groove; 62. Through hole; 7. Cylindrical tube; 71. Detection window; 8. Counterweight; 81. Storage slot; 82. Note slot; 9. Central cylinder; 10. Vision camera; 11. Internal gear ring; 12. First gear; 13. Second gear; 14. Motor; 15. Face recognition camera; 16. Display screen; 17. Cover plate; 18. Alcohol detector; 19. Electric telescopic rod. Detailed Implementation

[0025] Example 1

[0026] As shown in the figure, this utility model proposes a storage cabinet for easy access, comprising a cabinet 1, an annular plate 6, a cylindrical tube 7, a central tube 9, a drive assembly, and an authentication mechanism. The cabinet 1 has a storage compartment and a cabinet door 2. An electromagnet 3 is mounted on the cabinet 1, and a magnetic suction plate 4 that magnetically engages with the electromagnet 3 is mounted on the cabinet door 2. A handle is also mounted on the cabinet door 2. An explosion-proof plate 5 is installed inside the opening of the storage compartment. The explosion-proof plate 5 has an access port 52 and several viewing windows 51. The viewing windows 51 and access ports 52 are arranged in a circular array around the center of the storage compartment, with the access ports 52 located at the bottom. The annular plate 6 is coaxially rotatable within the storage compartment. Several circular grooves 61 corresponding to each viewing window 51 are arranged in a circular array around the axis of the annular plate 6, and several through holes 62 connecting its central hole and each circular groove 61 are arranged in a circular array around its center. Multiple cylindrical tubes 7 are coaxially rotatably disposed within corresponding circular grooves 61. Each cylindrical tube 7 contains a counterweight 8 with a storage slot 81. A detection window 71 is located on the side of each cylindrical tube 7 away from the counterweight 8, and a note slot 81 is located on the side of the counterweight 8 facing the opening of the circular groove 61. A central tube 9 is coaxially disposed within the storage compartment and located inside the central hole of the annular plate 6. A vision camera 10 with its detection port facing downwards is mounted on the central tube 9. A drive assembly, including a motor 14, is mounted on the central tube 9. An internal gear ring 11, coaxially rotatable with the central tube 9, is coaxially connected to the annular plate 6. A rotating shaft is coaxially rotatable on the central tube 9, coaxially connected to a first gear 12. A second gear 13 is rotatably mounted on the central tube 9, meshing with both the first gear 12 and the internal gear ring 11. The motor 14 is mounted on the central tube 9, and its output end is connected to the rotating shaft. When the drive assembly rotates the ring plate 6, each through hole 62 passes sequentially below the detection end of the vision camera 10. The authentication mechanism is mounted on the cabinet 1 and includes a Bluetooth module, an NFC module, a card reader, and a face recognition camera 15. A PLC controller and a display screen 16 are mounted on the cabinet 1. The electromagnet 3, vision camera 10, motor 14, and display screen 16 are all electrically connected to the PLC controller, and the authentication mechanism is also electrically connected to the PLC controller.

[0027] In this embodiment, each key is first placed into its corresponding storage slot, and a label is affixed to each label slot 82, indicating the purpose and function of each key. Then, user information is entered, including card information and facial recognition data. When a user needs to retrieve a key, they first authenticate their identity by facial recognition, card swiping, or connecting via Bluetooth or NFC. After authentication, the user selects the desired key. Then, motor 14 starts and drives the first gear 12 to rotate, which in turn drives the annular plate 6 to rotate via the second gear 13 and the internal gear ring 11 until the corresponding cylindrical tube 7 rotates until its opening aligns with the retrieval port 52. During this process, the cylindrical tube 7 maintains its predetermined orientation due to the bottom counterweight 8, thus preventing damage caused by the key rolling and rubbing within the cylindrical tube 7. Then the electromagnet 3 is de-energized, and the user can open the cabinet door 2 to take out the key from the retrieval slot 52. When returning the key, the user puts the key into the corresponding storage slot 81. At this time, the detection probe of the vision camera 10, the bottom through hole 62, and the detection window 71 on the cylindrical tube 7 directly below are in a straight line. The vision camera 10 is activated and compares and detects the key. If the detection fails, the cabinet door 2 is opened and the user is reminded to replace or take out the key.

[0028] Example 2

[0029] like Figure 1 and Figure 2 As shown, the present invention proposes a storage cabinet that is easy to access. Compared with the first embodiment, the cabinet 1 is provided with a breath detection slot. A cover plate 17 for closing the opening of the breath detection slot is rotatably provided on the cabinet 1. An alcohol detector 18 is provided on the cover plate 17. The alcohol detector 18 is electrically connected to a PLC controller. An electric telescopic rod 19 for controlling the opening and closing of the cover plate 17 is provided in the breath detection slot. The body of the electric telescopic rod 19 is rotatably connected to the cabinet 1, and the output end of the electric telescopic rod 19 is rotatably connected to the cover plate 17.

[0030] In this embodiment, since the public keys mainly include car keys and office keys, if a user needs to retrieve a car key, the electric telescopic rod 19 will be activated first after the user completes identity authentication. The electric telescopic rod 19 pushes the cover plate 17 to open, at which point the opening of the alcohol detector 18 is exposed. The user needs to complete a breath alcohol test before proceeding to the next step. The user blows into the air and performs a breath test. If the user has consumed alcohol, the key retrieval procedure is interrupted; if the user has not consumed alcohol, the next step is performed. This structure effectively ensures the safety of the user's life and the safety of public property.

[0031] Example 3

[0032] like Figure 1 and Figure 2As shown, the present invention proposes a storage cabinet that is easy to access and place. Compared with Embodiment 1, the cabinet 1 is equipped with a wireless transceiver and an audible and visual alarm. Both the wireless transceiver and the audible and visual alarm are electrically connected to the PLC controller. The wireless transceiver is remotely connected to the control terminal computer and communication devices such as mobile phones.

[0033] In this embodiment, when the storage cabinet is maliciously damaged, the audible and visual alarm and the wireless transmitter in the wireless transceiver are activated simultaneously. The audible and visual alarm emits a sharp audible and visual alarm, while the wireless transmitter sends alarm information to the management personnel in a timely manner.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A storage cabinet for facilitating the taking and placing of items, characterized in that, The utility model relates to a kind of machine cabinet and its identity authentication mechanism. Machine cabinet (1) is provided with storage compartment, and cabinet door (2) is provided on machine cabinet (1), and the inside of the opening of storage compartment is provided with explosion-proof plate (5), and the opening (52) and several perspective windows (51) are provided on explosion-proof plate (5), and perspective window (51) and opening (52) are distributed in ring array around the center of storage compartment. Annular plate (6) is coaxially arranged in storage compartment, and several circular grooves (61) corresponding to each perspective window (51) are arranged in ring array around the axis of annular plate (6), and several through holes (62) are arranged in ring array around the center of annular plate (6), and the center hole and each circular groove (61) are communicated. Cylindrical barrel (7) is coaxially arranged in corresponding side circular groove (61), and counterweight (8) with storage groove (81) is arranged in cylindrical barrel (7), and detection window (71) is arranged on the side of cylindrical barrel (7) away from counterweight (8). Center tube (9) is coaxially arranged in storage compartment and located in the inside of center hole of annular plate (6), and visual camera (10) with downward detection port is arranged on center tube (9). Drive assembly is arranged on center tube (9), and each through hole (62) passes through the detection end of visual camera (10) in the state of driving annular plate (6) to rotate. Identity authentication mechanism is arranged on machine cabinet (1).

2. The storage cabinet of claim 1, wherein, Electromagnet (3) is arranged on machine cabinet (1), and magnetic attraction plate (4) is arranged on cabinet door (2) and magnetically attracted with electromagnet (3), and handle is arranged on cabinet door (2).

3. The storage cabinet of claim 1, wherein, Drive assembly includes motor (14), and inner gear ring (11) is arranged on center tube (9) and coaxially rotates, inner gear ring (11) is coaxially connected with annular plate (6), and shaft is coaxially arranged on center tube (9), shaft is coaxially connected with first gear (12), second gear (13) is arranged on center tube (9) and rotates, second gear (13) is engaged with first gear (12) and inner gear ring (11), and the body of motor (14) is arranged on center tube (9), and the output end of motor (14) is connected with shaft.

4. The storage cabinet of claim 1, wherein, Identity authentication mechanism includes Bluetooth module, NFC module, card reader and face recognition camera (15).

5. The storage cabinet of claim 1, wherein, PLC controller, wireless transceiver, display screen (16) and sound-light alarm are arranged on machine cabinet (1), visual camera (10), wireless transceiver, display screen (16) and sound-light alarm are electrically connected with PLC controller, and identity authentication mechanism is electrically connected with PLC controller.

6. The storage cabinet of claim 5, wherein, Breath detection groove is arranged on machine cabinet (1), cover plate (17) is arranged on machine cabinet (1) and used for closing the opening of breath detection groove, alcohol detector (18) is arranged on cover plate (17), alcohol detector (18) is electrically connected with PLC controller, and electric telescopic rod (19) is arranged in breath detection groove and used for controlling the opening and closing of cover plate (17), the body of electric telescopic rod (19) is rotationally connected with machine cabinet (1), and the output end of electric telescopic rod (19) is rotationally connected with cover plate (17).

Images