CN110179266A - A kind of novel key cabinet - Google Patents

Abstract

The invention provides a new type of key cabinet, comprising a hollow cabinet body, a cabinet door and several key storage units, the cabinet body is hingedly connected with the cabinet door, a number of partitions are arranged inside the cabinet, and key storage units are fixedly arranged in each partition ; The key storage unit includes a number of partitions and cabinet doors, and the partition partitions the key storage unit into a number of non-connected storage rooms; The clapboards on both sides are hingedly connected; the storage room is also provided with a cabinet door opening device, which is hingedly connected with the cabinet door, and the cabinet door opening device drives the cabinet door to rotate relative to the partition. The present invention sets cabinet doors and sub-cabinet doors so that different verification methods are required to open the cabinet doors, which can make key management safer; the key storage unit protects multiple storage rooms, and each storage room corresponds to a specific person or purpose, which facilitates key management.

Description

A new type of key cabinet

technical field

The invention relates to the field of security equipment, in particular to a novel key cabinet.

Background technique

The key cabinet is a special device for storing keys, which is widely used in enterprises, institutions or security fields. Poor key management is prone to item loss or leakage, so the security of the key cabinet is very important. Existing key cabinets are generally guarded by special personnel. After opening the cabinet door, users can touch all the keys, which has poor security, is not conducive to accurate management of keys, and has potential safety hazards.

Contents of the invention

In view of this, the present invention proposes a novel key cabinet with higher security.

The technical solution of the present invention is achieved in that a novel key cabinet comprises a hollow cabinet body (1), a cabinet door (2) and several key storage units (3), and the cabinet body (1) and the cabinet door (2) Hinged connection, the cabinet body (1) is provided with several compartments (11), and each compartment (11) is fixedly provided with a key storage unit (3); the key storage unit (3) includes several partitions (31) With the cabinet door (32), the partition (31) separates the key storage unit (3) into several non-connected storage rooms (33); the cabinet door (32) covers the storage room (33) near the cabinet door (2), and the partition door (32) is hingedly connected with the partitions (31) on both sides of the storage room (33); the storage room (33) is also provided with a cabinet door opener (4), The cabinet door opener (4) is hingedly connected with the cabinet door (32), and the cabinet door opener (4) drives the cabinet door (32) to rotate relative to the dividing plate (31).

On the basis of the above technical solutions, preferably, the cabinet door opening device (4) includes a box body (41), a motor (42) and a push rod (43); the box body (41) is hollow, and the box body (41) is provided with an opening, and the box body (41) is slidably connected with the dividing plate (31); the side of the box body (41) is provided with a push rod (43), and one end of the push rod (43) is connected to the box body (41) Hingedly connected, the other end of push rod (43) is hingedly connected with sub-cabinet door (32); Motor (42) drives box body (41) to slide along dividing plate (31) surface.

Further preferably, the box body (41) is also fixedly provided with a rack (44), the rack (44) is fixedly connected with the box body (41), and the output shaft of the motor (42) is provided with a drive tooth (45 ), the drive tooth (45) meshes with the rack (44).

Further preferably, a first chute (46) is provided between adjacent partitions (31) of the key storage unit (3), the first chute (46) is arranged parallel to the partition (31), and the second A chute (46) matches the shape of the rack (44), and the rack (44) is slidably connected to the first chute (46).

More preferably, described cabinet door opener (4) also comprises controller (47) and RFID card reader (48), and motor (42) and RFID card reader (48) all cooperate with controller (47) electrical connection.

Further preferably, the box body (41) is also provided with rollers (411), the rollers (411) are hinged with the box body (41), and the partitions (31) on both sides of the box body (41) are relatively provided with The second chute (49), the roller (411) is rollingly connected with the second chute (49).

On the basis of the above technical solutions, preferably, the cabinet door (2) is further provided with a cabinet door lock (21), and the cabinet door lock (21) connects the cabinet door (2) with the cabinet body (1).

A novel key cabinet provided by the present invention has the following beneficial effects compared with the prior art:

(1) The present invention can make key management safer by setting cabinet doors and sub-cabinet doors, which require verification to open the cabinet doors and sub-cabinet doors;

(2) The key storage unit protects multiple storage rooms, and each storage room corresponds to a specific person or purpose, which is convenient for key management;

(3) After opening the cabinet door, it is necessary to confirm the user through the RFID card reader before opening the storage room;

(4) The opening authority of the cabinet door lock and the opening person of the storage room can be different, which is suitable for special occasions where two people must be present to open it.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

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

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

Fig. 3 is the front view after the cabinet door of a kind of novel key cabinet of the present invention is opened;

Fig. 4 is the front view of the combined state of the interlayer and the key storage unit of a novel key cabinet of the present invention;

Fig. 5 is the A-A direction sectional view of Fig. 4;

Fig. 6 is the B-B direction sectional view of Fig. 4;

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

Fig. 8 is a wiring diagram of a controller and an RFID card reader of a novel key cabinet according to the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

As shown in Fig. 1 in conjunction with Fig. 2 and Fig. 3, the present invention provides a kind of novel key cabinet, comprises hollow cabinet body 1, cabinet door 2, several key storage units 3 and sub-cabinet door opener 4, cabinet body 1 and Cabinet door 2 is hingedly connected, and cabinet body 1 is provided with several interlayers 11, and each interlayer 11 is fixedly provided with key storage unit 3; The storage unit 3 is divided into several non-connected storage rooms 33; the cabinet door 32 is located at one end of the storage room 33 close to the cabinet door 2, and the cabinet door 32 is hinged with partitions 31 on both sides of the storage room 33; storage A cabinet door opener 4 is provided in the room 33, and the cabinet door opener 4 is hingedly connected with the cabinet door 32, and the cabinet door opener 4 drives the cabinet door 32 to rotate relative to the dividing plate 31. Cabinet door 2 and sub-cabinet door 32 are two guarantees, which need to be opened respectively. During actual operation, the authority of the cabinet door 2 and the authority of the sub-cabinet door 32 can be independent and assigned to different staff, which can be applied to occasions with high confidentiality requirements.

As shown in Fig. 4, Fig. 5 and Fig. 6, the cabinet door opener 4 comprises a box body 41, a motor 42 and a push rod 43; the box body 41 is hollow, and the box body 41 is provided with an opening, and the box body 41 is connected to the The plate 31 is slidingly connected; the side of the box body 41 is provided with a push rod 43, 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 cabinet door 32; the motor 42 drives the box body 41 along the partition The surface of the plate 31 slides. 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 , and the rack 44 is fixedly connected with the box body 41 . The output shaft of the motor 42 is provided with a driving tooth 45 , and the driving tooth 45 meshes with the rack 44 . That is, the box body 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 chute 46 is also provided between adjacent partitions 31 of the key storage unit 3, the first chute 46 is arranged parallel to the partition 31, and the first chute 46 is connected to the rack 44. The shapes match, and the rack 44 is slidably connected with the first sliding groove 46 . The first chute 46 can make the rack 44 more stable when moving linearly.

The cabinet door opening device 4 also includes a controller 47 and an RFID card reader 48 , and both the motor 42 and the RFID card reader 48 are electrically connected to the controller 47 . Controller 47 can be selected STM32F107VC single-chip microcomputer, and this single-chip microcomputer is based on the processor of Cortex-M3, has PWM output of No. 7 at most, can drive multiple DC motor outputs, and realizes the function of duty ratio adjustment, motor forward and reverse control. The RFID card reader 48 can be used to verify the identity of the user. After the user confirms by swiping the card, the controller 47 will drive the corresponding motor 42 to rotate, and the cabinet door will be opened so that the user can obtain the key. An RFID card corresponds to one person in principle, so swiping the card will only drive the corresponding cabinet door 32 and motor 42 .

In addition, the box body 41 is also provided with rollers 411 , the rollers 411 are hingedly connected with the box body 41 , and the partitions 31 on both sides of the box body 41 are oppositely provided with second sliding grooves 49 , and the rollers 411 are rollingly connected with the second sliding grooves 49 . The second chute 49 cooperates with the roller 411 to make the box body 41 more stable when moving with the rack 44, and the opening of the cabinet door 32 will be more reliable.

In addition, 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 .

It should be noted that although the present invention relates to the controller 47, its functions and manuals are available. Those skilled in the art can obtain the corresponding upper program after knowing the hardware solution, and this solution does not involve program improvement.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (7)

1. A novel key cabinet is characterized in that: it comprises a hollow cabinet body (1), a cabinet door (2) and some key storage units (3), and the cabinet body (1) is hingedly connected with the cabinet door (2). The cabinet body (1) is provided with several interlayers (11), and each interlayer (11) is fixedly provided with a key storage unit (3); the key storage unit (3) includes several partitions (31) and cabinet doors (32), the partition (31) separates the key storage unit (3) into some non-connected storage rooms (33); One end, and the partition door (32) is hingedly connected with the partitions (31) on both sides of the storage room (33); the storage room (33) is also provided with a cabinet door opening device (4), and the cabinet door is opened The device (4) is hingedly connected with the cabinet door (32), and the cabinet door opening device (4) drives the cabinet door (32) to rotate relative to the dividing plate (31). 2. A new type of key cabinet as claimed in claim 1, characterized in that: said cabinet door opening device (4) comprises a box body (41), a motor (42) and a push rod (43); the box body ( 41) is hollow, and the box body (41) is provided with an opening, and the box body (41) is slidably connected with the dividing plate (31); the side of the box body (41) is provided with a push rod (43), and the push rod (43) One end of one end is hingedly connected with box body (41), and the other end of push rod (43) is hingedly connected with sub-cabinet door (32); Motor (42) drives box body (41) to slide along dividing plate (31) surface. 3. A new type of key cabinet according to claim 2, characterized in that: the box body (41) is also fixedly provided with a rack (44), and the rack (44) is fixedly connected to the box body (41) , the output shaft of the motor (42) is provided with a driving tooth (45), and the driving tooth (45) meshes with the rack (44). 4. A new type of key cabinet according to claim 3, characterized in that: a first chute (46) is also provided between adjacent partitions (31) of the key storage unit (3), the first The chute (46) is arranged in parallel with the dividing plate (31), the shape of the first chute (46) matches the shape of the rack (44), and the rack (44) is slidably connected with the first chute (46). 5. A kind of novel key cabinet as claimed in claim 2, is characterized in that: described cabinet door opener (4) also comprises controller (47) and RFID card reader (48), motor (42) and The RFID card readers (48) are all electrically connected to the controller (47). 6. A new type of key cabinet according to claim 2, characterized in that: the box body (41) is also provided with rollers (411), the rollers (411) are hinged with the box body (41), and the box body (41) The partition plates (31) on both sides are oppositely provided with a second chute (49), and the rollers (411) are rollingly connected with the second chute (49). 7. A new type of key cabinet as claimed in claim 1, characterized in that: 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 The cabinet body (1) is connected.