CN108835963A - A kind of intelligence side cabinet - Google Patents

Abstract

The invention discloses an intelligent side cabinet, which comprises a cabinet body, a drawer and a locking mechanism. The drawer and the locking mechanism are arranged in the cabinet. The locking mechanism is used to lock the drawer to prevent the drawer from being pulled out. It also includes a detection mechanism, a drive mechanism and a control circuit. The detection mechanism, the driving mechanism and the control circuit are arranged in the cabinet. The detection mechanism is used to detect that the drawer is closed. The driving mechanism is used to drive the locking mechanism. The control circuit is connected with the detection mechanism and the drive mechanism, and is used to detect whether the drawer is closed through the detection mechanism. When the control circuit detects that the drawer is closed, the drive mechanism is instructed to make the locking mechanism lock the drawer in the cabinet. The intelligent side cabinet of the present invention can be connected to a server so that it can be opened by an instruction from the server. On the one hand, the office staff can avoid carrying keys, and on the other hand, the file cabinet of the employees can be included in the overall security management of the company.

Description

A smart side cabinet

technical field

The invention relates to a side cabinet, in particular to a file cabinet for office use.

Background technique

Considering that office workers need to place work files that need to be kept secret, office file cabinets usually need to be locked. In the prior art, the lock of the file cabinet usually adopts a mechanical lock, and a key is required to unlock the lock, which is very inconvenient to use. This kind of file cabinet is different from ordinary door locks, because file cabinets usually have multiple drawers, and these drawers need a common set of locks.

Contents of the invention

The problem to be solved by the present invention is the issue of locking and keeping secrets of office file cabinets.

In order to solve the above problems, the scheme adopted by the present invention is as follows:

An intelligent side cabinet, comprising a cabinet body, a drawer and a locking mechanism; the drawer and the locking mechanism are arranged in the cabinet; the locking mechanism is used to lock the drawer to prevent the drawer from being pulled out ; Also includes a detection mechanism, a drive mechanism and a control circuit; the detection mechanism, the drive mechanism and the control circuit are arranged in the cabinet; the detection mechanism is used to detect whether the drawer is closed; the drive mechanism is used to drive The locking mechanism; the control circuit is connected to the detection mechanism and the driving mechanism, and is used to detect whether the drawer is closed through the detection mechanism, and when the control circuit detects that the drawer is closed, the instruction The driving mechanism enables the locking mechanism to lock the drawer in the cabinet.

Further, when the control circuit detects that the drawer is closed, according to the preset delay time, after a delay for a period of time, it instructs the driving mechanism to make the locking mechanism lock the drawer in the cabinet. in vivo.

Further, the detection mechanism includes a Hall sensor installed on the side plate of the cabinet and a magnet installed on the side of the drawer; when the drawer is closed, the magnet on the side of the drawer is facing the the Hall sensor, so that the Hall sensor can detect the magnetic force on the magnet.

Further, the locking mechanism includes a lifting lock bar, a stop post and a lock plate; the lift lock bar is installed in the lifting groove constructed by the side plate of the cabinet body, and can be lifted; the stop post is installed on the on the lift lock bar; the lock plate is installed on the side of the drawer; when the lift lock bar is lifted to a certain height, the stop post can block in front of the lock plate, thereby locking The drawer prevents the drawer from being pulled out.

Further, the driving mechanism includes a steering gear and a spring; a swing lever is arranged on the steering gear; the swing lever can swing under the driving of the steering gear; a horizontal bar is arranged above the lifting lock bar; The bar is erected on the swing rod, so that the swing rod can drag the lift lock bar up and down through the horizontal bar when it swings; the spring is installed under the lift lock bar and is used for Provide downward pulling force; the steering gear is connected to the control circuit.

Further, the drawer is installed in the cabinet through a self-suction slide rail.

Further, it also includes a battery mechanism; the battery mechanism is connected to the control circuit and is used to supply power to the control circuit, the detection mechanism and the driving mechanism.

Further, an indication mechanism is also included; the indication mechanism is connected to the control circuit; the indication mechanism is used to indicate whether the current locking mechanism is in a locked state.

Further, the control circuit is also used to receive an unlock instruction from a remote server; after receiving the unlock instruction, instruct the driving mechanism and the locking mechanism to unlock.

Further, the control circuit is further configured to receive an unlock instruction from the mobile terminal; after receiving the unlock instruction, instruct the driving mechanism and the locking mechanism to unlock.

Further, the drawer is installed in the cabinet through a self-suction slide rail.

Technical effect of the present invention is as follows:

1. The intelligent side cabinet of the present invention can be connected to the server, so that it can be opened by the command of the server. On the one hand, it prevents the office staff from carrying keys.

2. The present invention can prevent the drawer from being locked when it is not closed.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the intelligent side cabinet of the present invention.

Fig. 2 is a rear view of the embodiment of the smart sideboard with the back panel hidden.

Fig. 3 is a schematic structural view of a side plate assembly of an embodiment of the smart sideboard of the present invention.

Fig. 4 is a schematic diagram of the installation structure of the lifting lock bar on the side panel of the embodiment of the intelligent side cabinet of the present invention.

Fig. 5 is a schematic structural view of a drawer of an embodiment of the smart sideboard of the present invention.

Fig. 6 is a schematic structural diagram of the interior of the control chamber under the top plate of the embodiment of the intelligent side cabinet of the present invention.

Fig. 7 is a schematic diagram of the connection structure between the lifting lock bar and the steering gear of the embodiment of the intelligent sideboard of the present invention.

Among them, 11 is the top panel of the cabinet body, 12 is the side panel of the cabinet body, 121 is the convex line inside the side panel, 13 is the control chamber panel, 18 is the slide rail of the drawer, 19 is the mounting frame of the slide rail, 2 is the drawer, and 21 is the front of the drawer Panel, 22 is the side panel of the drawer, 23 is the back panel of the drawer, 31 is the locking plate, 32 is the lifting lock bar, 321 is the horizontal bar, 33 is the stop post, 34 is the steering gear, 341 is the swing rod, 342 is the pendulum Arm, 349 is a steering gear mounting frame, 35 is a spring, 39 is a lifting slot, 41 is a Hall sensor, 42 is a magnet, 51 is a circuit board, 52 is a battery mechanism, and 53 is an LED indicator light.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, and Fig. 7, an intelligent side cabinet includes a cabinet body, a drawer 2, a locking mechanism, a detection mechanism, a driving mechanism, a control circuit and indicating body.

The cabinet is composed of a cabinet top board 11, a cabinet side board 12, a cabinet back board and a cabinet bottom board. Universal wheels 9 are arranged below the cabinet bottom plate. The top plate 11 of the cabinet body is bent downwards on three sides to form a control chamber. A control chamber panel 13 is installed on the front of the control chamber. An LED indicator light 53 is installed on the control chamber panel 13 . A circuit board 51 , a battery mechanism 52 and a steering gear 34 are installed in the control chamber. The control circuit is mounted on the circuit board 51 . The battery mechanism 52 is provided with a storage battery. The battery mechanism 52, the steering gear 34 and the LED indicator light 53 are connected to the control circuit. In this embodiment, the LED indicator light 53 constitutes the aforementioned indicating mechanism for indicating whether the current cabinet is locked, that is, indicating whether the current locking mechanism is in a locked state.

The drawer 2 includes a drawer front panel 21 , a drawer side panel 22 , a drawer back panel 23 and a drawer bottom panel. The drawer front panel 21, the drawer side panel 22, the drawer back panel 23 and the drawer bottom plate form a frame structure. The drawer 2 is erected in the cabinet through the drawer slide rail 18 . The drawer slide rail 18 is installed on the inner side of the side panel 12 of the cabinet body through the slide rail mounting bracket 19 , so that the drawer 2 can move along the drawer slide rail 18 . When the drawer 2 moves along the drawer slide rail 18, the drawer 2 is either pulled out from the cabinet or pushed into the cabinet. In this embodiment, the drawer slide rail 18 is a self-priming slide rail purchased on the market. When the drawer 2 is pushed into the cabinet and closes, the drawer 2 can be automatically sucked into the cabinet and closed. The intelligent side cabinet of this embodiment is provided with three drawers 2 corresponding to three pairs of drawer slide rails 18 . Slide rail installation frame 19 is to be installed on cabinet body side plate 12 inboards and be installed on vertical plate body. There are two slide rail mounting brackets 19 on the inside of the cabinet side plate 12. Wherein, a lift groove 39 is formed between the front side slide rail mounting frame 19 and the side panel inner convex strip 121 of the cabinet side panel 12 .

The locking mechanism is arranged in the cabinet and is used to lock the drawer 2 to prevent the drawer 2 from being pulled out. The locking plate 31 is installed on the outside of the drawer side plate 22 on the side of the drawer 2 . The lifting lock bar 32 is installed in the lifting groove 39 constructed by the side plate 12 of the cabinet body, and can be lifted and lowered along the lifting groove 39 in the lifting groove 39 . The stop column 33 is installed on the lift lock bar 32 . The stop column 33 on the lift lock bar 32 corresponds to the lock plate 31 on the drawer 2 . In this embodiment, there are three locking pieces 31 corresponding to the three drawers 2 . The three locking pieces 31 correspond to the three stop posts 33 . When the lifting lock bar 32 is lifted to a certain height, the stop post 33 can be blocked in front of the corresponding locking piece 31, thereby locking the drawer 2 in the cabinet, so as to prevent the drawer 2 from being pulled out.

The driving mechanism is used to drive the locking mechanism, especially to drive the lifting lock bar 32 up and down, so as to lock or unlock the drawer. The driving mechanism includes a steering gear 34 and a spring 35 in the aforementioned control chamber. The steering gear 34 is installed on the cabinet top plate 11 through the steering gear mounting bracket 349 . The steering gear 34 is provided with a horizontal swing rod 341 . The swing rod 341 is installed on the rotating shaft of the steering gear 34 through the swing arm 342 . The steering gear 34 of this embodiment is a 180-degree rotating steering gear, that is, the swing arm 342 can swing 180 degrees up and down around the horizontal shaft of the steering gear 34, so that the swing rod 341 is either directly above the steering gear 34 shaft, or in the steering gear. Just below the machine 34 rotating shafts. A horizontal bar 321 is arranged above the lifting lock bar 32 . The horizontal bar 321 is horizontal and erected on the swing rod 341 , so that the swing rod 341 can be dragged and lifted by the horizontal bar 321 when the swing rod 341 swings under the driving of the steering gear 34 . The spring 35 is installed below the lifting lock bar 32 . The two ends of the spring 35 are respectively fixed with the side plate 12 of the cabinet body and the lift lock bar 32 for providing downward pulling force for the lift lock bar 32 .

The working principle of the cooperation between the driving mechanism and the locking mechanism of this embodiment is as follows: when the swing lever 341 swings to the lowest point under the driving of the steering gear 34, the pulling force of the spring 35 pulls the lifting lock bar 32 to move downward until the horizontal bar 321 Clamped on the swing rod 341, at this moment, the stop post 33 can be blocked in front of the corresponding locking piece 31, thereby the drawer 2 is locked in the cabinet; when the swing rod 341 swings to the highest point under the driving of the steering gear 34, The swing rod 341 pulls the lifting lock bar 32 through the horizontal bar 321 to move upwards. At this time, the stop post 33 and the corresponding lock plate 31 are at different heights, so the drawer 2 cannot be blocked, and the drawer 2 can be drawn out from the cabinet. Or close from the open state.

The detection mechanism is connected with the control circuit, and is used to detect whether the drawer 2 is closed, including a Hall sensor 41 installed on the cabinet side plate 12 and a magnet 42 installed outside the drawer side plate 22 on the side of the drawer 2 . In this embodiment, there are three drawers 2 , and there are three corresponding Hall sensors 41 and magnets 42 . The positions of the Hall sensors 41 and the magnets 42 correspond, that is, when the drawer 2 is closed, the magnets 42 are facing the corresponding Hall sensors 41 , so that the Hall sensors 41 can detect the magnetic force on the magnets 42 . The Hall sensor 41 is connected to the control circuit.

The control circuit includes a processor, memory and a communication unit. In this embodiment, the communication unit includes a first communication unit and a second communication unit. The processor controls the driving mechanism and the locking mechanism by executing the program instruction set stored in the memory. The first communication unit adopts a wireless network communication method such as GPRS, 4G, 3G or WIFI, and the second communication unit adopts a Bluetooth communication method. The first communication unit is used for the control circuit to connect to the remote server and receive corresponding control instructions from the remote server. The second communication unit is used for connecting the mobile terminal to the control circuit and receiving corresponding control instructions from the mobile terminal. Control instructions include but not limited to password modification instructions, unlock instructions, and lock instructions. When the remote server or mobile terminal sends control instructions to the smart side cabinet, password verification is required.

After the control circuit receives the password modification instruction from the remote server or the mobile terminal, the control circuit modifies the password.

After the control circuit receives the unlock instruction from the remote server or the mobile terminal, the control circuit instructs the drive mechanism to unlock the locking mechanism. After the locking mechanism is unlocked, the control circuit turns on the LED indicator light 53, and at this moment, the LED indicator light 53 is displayed as green.

After the control circuit receives the locking instruction from the remote server or the mobile terminal, the control circuit instructs the driving mechanism to lock the locking mechanism. Before the control circuit instructs the drive mechanism to lock the locking mechanism, the detection mechanism first detects whether each drawer is closed. When all the drawers are closed, the control circuit will execute the command to drive the mechanism to lock the locking mechanism, and lock the drawers in the cabinet. .

In this embodiment, the control circuit also provides an automatic locking function, that is: the control circuit detects whether each drawer is closed in real time through the detection mechanism. When the control circuit detects that all drawers are closed, after a period of time, the control circuit instructs The locking mechanism of the driving mechanism is locked, and the drawer is locked in the cabinet. After the locking mechanism is locked, the control circuit turns off the LED indicator light 53.

In addition, the control circuit also detects the power of the battery in the battery mechanism 52. When the power of the battery is insufficient, the control circuit sends an alarm for insufficient power through the LED indicator 53. When the power is insufficient, the LED indicator 53 displays in a red flashing manner.

Claims (10)

1. An intelligent side cabinet, comprising a cabinet body, a drawer and a locking mechanism; the drawer and the locking mechanism are arranged in the cabinet; the locking mechanism is used to lock the drawer to prevent the drawer from being Pull out; it is characterized in that it also includes a detection mechanism, a drive mechanism and a control circuit; the detection mechanism, the drive mechanism and the control circuit are arranged in the cabinet; the detection mechanism is used to detect whether the drawer is closed; the The driving mechanism is used to drive the locking mechanism; the control circuit is connected to the detection mechanism and the driving mechanism, and is used to detect whether the drawer is closed through the detection mechanism. When the control circuit detects that the drawer When closed, commanding the drive mechanism causes the locking mechanism to lock the drawer within the cabinet. 2. The intelligent side cabinet according to claim 1, characterized in that, when the control circuit detects that the drawer is closed, according to a preset delay time, after a period of delay, the drive mechanism is instructed to The locking mechanism locks the drawer in the cabinet. 3. The intelligent side cabinet according to claim 1, wherein the detection mechanism includes a Hall sensor installed on the side plate of the cabinet and a magnet installed on the side of the drawer; when the drawer When closed, the magnet on the side of the drawer is facing the Hall sensor, so that the Hall sensor can detect the magnetic force on the magnet. 4. The intelligent side cabinet according to claim 1, wherein the locking mechanism includes a lifting lock bar, a stop post and a locking plate; the lifting lock bar is installed on the cabinet side plate in the lifting groove, and can be lifted; the stop column is installed on the lifting lock bar; the locking piece is installed on the side of the drawer; when the lifting lock bar is lifted to a certain height, the stop The blocking post can be blocked in front of the locking piece, thereby locking the drawer to prevent the drawer from being pulled out. 5. The intelligent side cabinet according to claim 4, wherein the driving mechanism includes a steering gear and a spring; the steering gear is provided with a swing lever; the swing lever can swing under the drive of the steering gear There is a horizontal bar above the lifting lock bar; the horizontal bar is erected on the swing rod, so that when the swing rod swings, the lifting lock bar can be dragged up and down by the horizontal bar; the spring is installed on the The bottom of the lift lock bar is used to provide downward pulling force for the lift lock bar; the steering gear is connected to the control circuit. 6. The intelligent side cabinet according to claim 1, wherein the drawer is installed in the cabinet through a self-suction slide rail. 7. The intelligent side cabinet according to claim 1, further comprising a battery mechanism; the battery mechanism is connected to the control circuit, and is used to supply power to the control circuit, the detection mechanism and the driving mechanism. 8. The intelligent side cabinet according to claim 1, further comprising an indicating mechanism; the indicating mechanism is connected to the control circuit; the indicating mechanism is used to indicate whether the current locking mechanism is in a locked state. 9. The smart sideboard according to claim 1, wherein the control circuit is further configured to receive an unlock instruction from a remote server; after receiving the unlock instruction, instruct the driving mechanism and the locking mechanism to unlock. 10. The smart sideboard according to claim 1, wherein the control circuit is further configured to receive an unlock instruction from a mobile terminal; after receiving the unlock instruction, instruct the driving mechanism and the locking mechanism to unlock.