CN210643229U

CN210643229U - Novel key cabinet

Info

Publication number: CN210643229U
Application number: CN201920861030.XU
Authority: CN
Inventors: 梁桂刚
Original assignee: Wuhan Hubin Electrical Appliance Co ltd
Current assignee: Wuhan Hubin Electrical Appliance Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-06-02
Anticipated expiration: 2029-06-10

Abstract

The utility model provides a novel key cabinet, which comprises a hollow cabinet body, a cabinet door and a plurality of key storage units, wherein the cabinet body is hinged with the cabinet door, a plurality of interlayers are arranged in the cabinet body, and the key storage units are fixedly arranged in each interlayer; the key storage unit comprises a plurality of partition plates and branch cabinet doors, and the partition plates divide the key storage unit into a plurality of storage rooms which are not communicated with each other; the cabinet dividing door cover is arranged at one end of the storage room close to the cabinet door, and the cabinet dividing door is hinged with the partition boards at two sides of the storage room; and a branch cabinet door opening device is also arranged in the storage room and is hinged with the branch cabinet door, and the branch cabinet door opening device drives the branch cabinet door to rotate relative to the partition plate. The utility model has the advantages that the cabinet door and the sub-cabinet door are arranged, so that different verification modes are needed for opening the cabinet door, and the key management is safer; the key storage unit protects a plurality of storage rooms, and each storage room corresponds to a specific person or purpose, so that key management is facilitated.

Description

Novel key cabinet

Technical Field

The utility model relates to a security protection equipment field especially relates to a novel key cabinet.

Background

The key cabinet is special equipment for storing keys and is widely applied to enterprises, public institutions or the field of security protection. The key management is not good, and articles are easy to lose or divulge a secret, so the safety of the key cabinet is very important. The existing key cabinet is generally watched by a specially-assigned person, and after a cabinet door is opened, a user can contact all keys, so that the safety is poor, the accurate management of the keys is not facilitated, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a higher novel key cabinet of security.

The technical scheme of the utility model is realized like this: a novel key cabinet comprises a hollow cabinet body (1), a cabinet door (2) and a plurality of key storage units (3), wherein the cabinet body (1) is hinged with the cabinet door (2), a plurality of interlayers (11) are arranged in the cabinet body (1), and the key storage units (3) are fixedly arranged in the interlayers (11); the key storage unit (3) comprises a plurality of partition plates (31) and branch cabinet doors (32), and the partition plates (31) divide the key storage unit (3) into a plurality of storage rooms (33) which are not communicated with each other; the branch cabinet door (32) is covered at one end of the storage room (33) close to the cabinet door (2), and the branch cabinet door (32) is hinged with the partition boards (31) at two sides of the storage room (33); a branch cabinet door opening device (4) is further arranged in the storage room (33), the branch cabinet door opening device (4) is hinged with the branch cabinet door (32), and the branch cabinet door opening device (4) drives the branch cabinet door (32) to rotate relative to the partition plate (31).

On the basis of the technical scheme, preferably, the sub-cabinet door opening device (4) comprises a box body (41), a motor (42) and a push rod (43); the box body (41) is hollow, an opening is formed in the box body (41), and the box body (41) is connected with the partition plate (31) in a sliding mode; a push rod (43) is arranged on the side surface of the box body (41), one end of the push rod (43) is hinged with the box body (41), and the other end of the push rod (43) is hinged with the branch cabinet door (32); the motor (42) drives the box body (41) to slide along the surface of the partition plate (31).

Further preferably, a rack (44) is fixedly arranged on the box body (41), the rack (44) is fixedly connected with the box body (41), a driving tooth (45) is arranged on an output shaft of the motor (42), and the driving tooth (45) is meshed with the rack (44).

Further preferably, a first sliding groove (46) is further arranged between adjacent partition plates (31) of the key storage unit (3), the first sliding groove (46) is arranged in parallel with the partition plates (31), the first sliding groove (46) is matched with the rack (44) in shape, and the rack (44) is in sliding connection with the first sliding groove (46).

Further preferably, the cabinet door opening device (4) further comprises a controller (47) and an RFID card reader (48), and the motor (42) and the RFID card reader (48) are both electrically connected with the controller (47).

Still further preferably, the box body (41) is further provided with a roller (411), the roller (411) is hinged to the box body (41), the partition boards (31) on the two sides of the box body (41) are oppositely provided with second sliding grooves (49), and the roller (411) is in rolling connection with the second sliding grooves (49).

On the basis of the technical scheme, preferably, a cabinet door lock (21) is further arranged on the cabinet door (2), and the cabinet door lock (21) connects the cabinet door (2) with the cabinet body (1).

The utility model provides a pair of novel key cabinet for prior art, has following beneficial effect: (1) the utility model has the advantages that through the arrangement of the cabinet door and the branch cabinet door, the opening of the cabinet door and the branch cabinet door is verified, so that the key management is safer;

(2) the key storage unit protects a plurality of storage rooms, and each storage room corresponds to a specific person or purpose, so that key management is facilitated;

(3) after the cabinet door is opened, the user needs to be confirmed through the RFID card reader to open the storage room;

(4) the opening authority of the cabinet door lock and the opening person in the storage room can be different, and the cabinet door lock is suitable for being used in special occasions where two persons need to be on the spot to open.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a novel key cabinet of the present invention;

fig. 2 is a right side view of the novel key cabinet of the present invention;

fig. 3 is a front view of the novel key cabinet after the door is opened;

fig. 4 is a front view of the novel key cabinet in a combined state of the partition and the key storage unit;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a sectional view taken along line B-B of FIG. 4;

fig. 7 is a wiring diagram of the controller and the motor of the novel key cabinet of the present invention;

fig. 8 is a wiring diagram of the controller and the RFID card reader of the novel key cabinet of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1 combined with fig. 2 and fig. 3, the utility model provides a novel key cabinet, which comprises a hollow cabinet body 1, a cabinet door 2, a plurality of key storage units 3 and a branch cabinet door opening device 4, wherein the cabinet body 1 is hinged with the cabinet door 2, a plurality of interlayers 11 are arranged in the cabinet body 1, and the key storage units 3 are fixedly arranged in the interlayers 11; the key storage unit 3 comprises a plurality of partition plates 31 and branch cabinet doors 32, and the partition plates 31 divide the key storage unit 3 into a plurality of storage rooms 33 which are not communicated with each other; the branch cabinet door 32 is arranged at one end of the storage room 33 close to the cabinet door 2 in a covering manner, and the branch cabinet door 32 is hinged with the partition boards 31 at two sides of the storage room 33; the storage room 33 is internally provided with a branch cabinet door opening device 4, the branch cabinet door opening device 4 is hinged with a branch cabinet door 32, and the branch cabinet door opening device 4 drives the branch cabinet door 32 to rotate relative to the partition plate 31. The cabinet door 2 and the sub-cabinet door 32 are two guarantees and need to be opened respectively. During actual operation, can be independent with the authority of cabinet door 2 and the authority of minute cabinet door 32, give different staff, applicable in the occasion that the requirement of keeping secret is high.

As shown in fig. 4, 5 and 6, the opening device 4 for the cabinet door comprises a box body 41, a motor 42 and a push rod 43; the box body 41 is hollow, an opening is arranged on the box body 41, and the box body 41 is connected with the partition plate 31 in a sliding manner; a push rod 43 is arranged on the side surface of the box body 41, one end of the push rod 43 is hinged with the box body 41, and the other end of the push rod 43 is hinged with the branch cabinet door 32; the motor 42 drives the case 41 to slide along the surface of the partition 31. The motor 42 can drive the box body to move linearly along the partition plate 31 and push the cabinet door 32 open, so that the user can obtain the key.

Further, a rack 44 is fixedly arranged on the box body 41, the rack 44 is fixedly connected with the box body 41, a driving tooth 45 is arranged on an output shaft of the motor 42, and the driving tooth 45 is meshed with the rack 44. That is, the box 41 is driven by a motor 42, and the motor 42 can be a dc motor.

As a further improvement of the present invention, a first sliding groove 46 is further provided between the adjacent partition plates 31 of the key storage unit 3, the first sliding groove 46 is parallel to the partition plates 31, the first sliding groove 46 is identical to the shape of the rack 44, and the rack 44 is slidably connected to the first sliding groove 46. The first sliding groove 46 can make the rack 44 move linearly more smoothly.

The cabinet door opening device 4 further comprises a controller 47 and an RFID card reader 48, and the motor 42 and the RFID card reader 48 are electrically connected with the controller 47. The controller 47 can select an STM32F107VC single chip microcomputer, the single chip microcomputer is based on a Cortex-M3 processor, has at most 7 paths of PWM (pulse-width modulation) outputs, can drive a plurality of direct current motors to output, and realizes the functions of duty ratio adjustment and motor forward and reverse rotation control. The RFID card reader 48 can be used to verify the identity of the user, and after the user confirms the identity through swiping the card, the controller 47 drives the corresponding motor 42 to rotate, so as to open the sub-cabinet door, and enable the user to obtain the key. One RFID card corresponds to one person in principle, so that swiping the card only drives the corresponding sub-cabinet door 32 and motor 42.

In addition, the box body 41 is further provided with a roller 411, the roller 411 is hinged with the box body 41, the partition boards 31 on two sides of the box body 41 are oppositely provided with second sliding grooves 49, and the roller 411 is in rolling connection with the second sliding grooves 49. The second sliding slot 49 is matched with the roller 411, so that the box body 41 can move more stably along with the rack 44, and the opening of the sub-cabinet door 32 can be more reliable.

In addition, a cabinet door lock 21 is further arranged on the cabinet door 2, and the cabinet door lock 21 connects the cabinet door 2 with the cabinet body 1.

It should be noted that although the present invention relates to the controller 47, the functions and manuals thereof are all available, and those skilled in the art can obtain the corresponding upper-level program after learning the hardware scheme, the present scheme does not relate to the improvement of the program.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel key cabinet, its characterized in that: the key storage cabinet comprises a hollow cabinet body (1), a cabinet door (2) and a plurality of key storage units (3), wherein the cabinet body (1) is hinged with the cabinet door (2), a plurality of interlayers (11) are arranged in the cabinet body (1), and the key storage units (3) are fixedly arranged in the interlayers (11); the key storage unit (3) comprises a plurality of partition plates (31) and branch cabinet doors (32), and the partition plates (31) divide the key storage unit (3) into a plurality of storage rooms (33) which are not communicated with each other; the branch cabinet door (32) is covered at one end of the storage room (33) close to the cabinet door (2), and the branch cabinet door (32) is hinged with the partition boards (31) at two sides of the storage room (33); a branch cabinet door opening device (4) is further arranged in the storage room (33), the branch cabinet door opening device (4) is hinged with the branch cabinet door (32), and the branch cabinet door opening device (4) drives the branch cabinet door (32) to rotate relative to the partition plate (31).

2. A novel key cabinet as defined in claim 1, wherein: the opening device (4) of the sub-cabinet door comprises a box body (41), a motor (42) and a push rod (43); the box body (41) is hollow, an opening is formed in the box body (41), and the box body (41) is connected with the partition plate (31) in a sliding mode; a push rod (43) is arranged on the side surface of the box body (41), one end of the push rod (43) is hinged with the box body (41), and the other end of the push rod (43) is hinged with the branch cabinet door (32); the motor (42) drives the box body (41) to slide along the surface of the partition plate (31).

3. A novel key cabinet as defined in claim 2, wherein: the box body (41) is further fixedly provided with a rack (44), the rack (44) is fixedly connected with the box body (41), an output shaft of the motor (42) is provided with a driving tooth (45), and the driving tooth (45) is meshed with the rack (44).

4. A novel key cabinet as defined in claim 3 wherein: a first sliding groove (46) is further formed between adjacent partition plates (31) of the key storage unit (3), the first sliding groove (46) is parallel to the partition plates (31), the first sliding groove (46) is matched with the rack (44) in shape, and the rack (44) is in sliding connection with the first sliding groove (46).

5. A novel key cabinet as defined in claim 2, wherein: the cabinet door opening device (4) further comprises a controller (47) and an RFID card reader (48), and the motor (42) and the RFID card reader (48) are electrically connected with the controller (47).

6. A novel key cabinet as defined in claim 2, wherein: the box body (41) is further provided with a roller (411), the roller (411) is hinged with the box body (41), the partition boards (31) on two sides of the box body (41) are oppositely provided with second sliding grooves (49), and the roller (411) is in rolling connection with the second sliding grooves (49).

7. A novel key cabinet as defined in claim 1, wherein: the cabinet door (2) is also provided with a cabinet door lock (21), and the cabinet door lock (21) connects the cabinet door (2) with the cabinet body (1).