CN210598457U

CN210598457U - Improved cabinet lock

Info

Publication number: CN210598457U
Application number: CN201920517764.6U
Authority: CN
Inventors: 周伟其; 陈福祥; 邱少师
Original assignee: Guangzhou Thinker Technology Co ltd
Current assignee: Guangzhou Thinker Technology Co ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-05-22
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses an improvement type rack tool to lock combines through mechanical lock with traditional and intelligent lock, through the rotation of the first hasp of key control, or the removal of passing through signal control second hasp for first hasp and the separation of second hasp, and then realize unblanking of rack tool to lock, the cabinet door of opening. The utility model discloses convenience of customers's use greatly can also solve current intelligent lock problem with high costs.

Description

Improved cabinet lock

Technical Field

The utility model relates to a tool to lock especially relates to improvement type rack tool to lock.

Background

In the market, for various locks, such as traditional mechanical locks, current intelligent locks and the like, the traditional mechanical locks are unlocked by keys; and the intelligent lock is opened through passwords, fingerprints, signals and the like.

For the application to some file cabinets or cabinet bodies of a machine room, the number of cabinets is large, the number of required locks is large, if a traditional mechanical lock is adopted, because a key is needed to unlock a door lock, when the number of locks is large, the key is difficult to effectively manage, and meanwhile, inconvenience is caused; for the intelligent lock, although the intelligent lock is convenient to use, the cost of the intelligent lock is high, for example, the intelligent lock on the market generally needs thousands, so that for cabinets such as file cabinets, machine room cabinets and the like, if the intelligent lock is used completely, the cost is high, and the management and control of the cost are not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an improvement type cabinet lock, it can solve the problem that cabinet lock operates inconveniently or with high costs and the like in the prior art.

The purpose of the utility model is realized by adopting the following technical scheme:

the improved cabinet lock comprises an installation part, a lock handle and a lock pin, wherein the installation part comprises an annular panel and a lock shell, and a groove for accommodating the lock handle is formed between the annular panel and the lock shell; the annular panel is fixedly arranged on the cabinet door plate, and the groove extends towards the inner side of the door plate; a hollow circular ring is fixedly arranged at one end of the annular panel and extends to the lock pin towards the inner side of the door panel;

a rotating shaft is also arranged in the hollow circular ring, one end of the rotating shaft is fixedly connected with the lock pin, and the other end of the rotating shaft is provided with a first protrusion, a second protrusion and a sliding rod for connecting the first protrusion and the second protrusion; one end of the lockset handle is hinged with the sliding rod; when the lock handle is pulled out of the groove and rotates around the center of the hollow circular ring, the lock pin is driven to rotate through the rotating shaft, and then the cabinet door is opened or closed;

a first circuit board, an electromagnet and a second lock catch are arranged in the groove, and the first circuit board is electrically connected with the electromagnet;

the lock handle comprises a handle panel and a lock structure arranged on the handle panel, wherein the lock structure comprises a shell, a lock, a first lock catch and a second circuit board, and the lock, the first lock catch and the second circuit board are arranged in the shell; the first lock catch is linked with the lock core of the lock; the second circuit board is used for carrying out legality detection on the key when the key is inserted into the lock cylinder of the lock, and after the key passes the verification, the lock cylinder of the lock drives the first lock catch to rotate under the rotation of the key, so that the first lock catch is separated from the second lock catch, and the cabinet lock is in an unlocking state; the first circuit board is used for controlling the work of the electromagnet according to the received unlocking signal, and then controlling the movement of the second lock catch, so that the second lock catch is separated from the first lock catch, and the cabinet lock is in an unlocking state.

Furthermore, the lock structure also comprises a shell panel, a space for accommodating the lock is formed between the shell panel and the shell, and the shell panel is movably connected with the shell; when the housing panel is placed on the housing, the lock is concealed.

Furthermore, an unlocking bar code is attached to the shell.

Further, the unlocking bar code is a one-dimensional code or a two-dimensional code.

Furthermore, still be equipped with the pilot lamp on the handle panel for the state of unblanking of display rack tool to lock.

The power supply module is electrically connected with the control module; the first circuit board is electrically connected with the control module; the control module and the power supply module are arranged inside the improved cabinet lock or outside the improved cabinet lock; the control module receives an unlocking request of the mobile terminal, generates an unlocking instruction and sends the unlocking instruction to the first circuit board.

Further, still be equipped with long-range button of unblanking on the handle panel, long-range button of unblanking is connected with control module, and control module still is used for sending the pressing signal of long-range button of unblanking to the remote monitoring center to and send the signal of unblanking that the remote monitoring center sent for first circuit board.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a combine traditional mechanical lock and intelligent lock, through the rotation of the first hasp of key control, or through the removal of signal control second hasp for first hasp and the separation of second hasp, and then realize unblanking of rack tool to lock, and then the cabinet door of opening, the utility model discloses both realized using the key to unblank, realized the function that the service signal unblanked again, convenience of customers's use greatly can also solve current intelligent lock problem with high costs.

Drawings

Fig. 1 is an overall schematic view of a cabinet lock provided by the present invention;

FIG. 2 is a schematic side view of a cabinet lock provided by the present invention;

FIG. 3 is one of the internal structure diagrams of the cabinet lock provided by the present invention;

fig. 4 is a second internal structure diagram of the cabinet lock of the present invention;

fig. 5 is a third internal structure diagram of the cabinet lock of the present invention.

In the figure: 1. an installation part; 11. an annular panel; 12. a lock case; 13. a hollow circular ring; 2. a lock handle; 21. a handle panel; 22. a lock cylinder; 23. a lock hole; 24. a first lock catch; 25. a housing panel; 26. a second circuit board; 3. a lock pin; 4. a rotating shaft; 41. a first protrusion; 42. a second protrusion; 43. a slide rod; 5. an indicator light; 6. a remote unlock button; 7. a second lock catch; 8. a first circuit board; 9. an electromagnet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

The first embodiment is as follows:

the utility model provides an improvement type rack tool to lock, as shown in fig. 1-5, including installation department 1, tool to lock handle 2 and lockpin 3.

Wherein, the mounting part 1 comprises an annular panel 11 and a lock shell 12, and a groove for accommodating the lock handle 2 is formed between the annular panel 11 and the lock shell 12. The ring-shaped panel 11 is fixedly mounted on the cabinet door panel, and the groove extends towards the inner side of the door panel.

A hollow ring 13 is also fixedly arranged at one end of the annular panel 11, and the hollow ring 13 extends to the lock pin 3 towards the inner side of the door panel.

A rotating shaft 4 is further arranged in the hollow circular ring 13, one end of the rotating shaft 4 is fixedly connected with the lock pin 3, and the other end is provided with a first protrusion 41, a second protrusion 42 and a sliding rod 43 for connecting the first protrusion 41 and the second protrusion 42. One end of the latch handle 2 is hinged to a slide bar 43. The lock handle 2 can be rotated up and down along the slide rod 43, so that the lock handle 2 can be pulled out from the groove.

After the lock handle 2 is pulled out from the groove, the lock handle 2 can rotate along the center of the hollow circular ring 13, namely the lock handle 2 can rotate left and right, the lock pin 3 is driven to rotate through the rotating shaft 4, and then the cabinet door is opened or closed.

A structure matched with the lock pin 3 is arranged at the corresponding position on the inner side of the door panel. When the locking pin 3 rotates, the locking pin can move in or out of the structure, and therefore the cabinet door panel is closed or opened.

The latch handle 2 includes a handle panel 21 and a latch structure fixedly mounted with the handle panel 21. When the lock handle 2 is placed in the groove, the lock structure is placed in the groove. The lock structure includes a housing, and a lock, first catch 24, mounted within the housing. The lock includes a key cylinder 22 and a key hole 23, and a user can insert a key into the key cylinder 22 through the key hole 23.

The first latch 24 is interlocked with the key cylinder 22 of the lock. After a user inserts a key into the key cylinder 22 through the key hole 23, the key is rotated to rotate the key cylinder 22, and further the first lock catch 24 is rotated.

In addition, a first circuit board 8, an electromagnet 9 and a second lock catch 7 are arranged in the groove. The first circuit board 8 is electrically connected with the electromagnet 9, and is used for controlling the operation of the electromagnet 9 according to the received unlocking signal, and further controlling the movement of the second lock catch 7.

When the cabinet lock is in a locked state, the first lock catch 24 is connected with the second lock catch 7 in a hanging mode, and at the moment, the lock handle 2 cannot be pulled out of the groove.

When the first lock catch 24 is controlled to rotate or the second lock catch 7 is controlled to move, so that the first lock catch 24 is separated from the second lock catch 7, the lock handle 2 can be pulled out of the groove.

After the lockset handle 2 is pulled out of the groove, a user can hold the lockset handle 2 to rotate left and right, and the rotating shaft 4 drives the lock pin 3 to rotate, so that the lock pin 3 is moved out of a structure matched with the lock pin 3 on the inner side of the door plate, and the cabinet door is opened.

The lock structure further comprises a second circuit board 26, and the second circuit board 26 is used for verifying the legality of a key when the key is inserted into the lock cylinder 22 of the lock, so that the safety of the lock is further improved, and people are prevented from unlocking the lock by using a pirated key.

In addition, the utility model discloses well first circuit board 8 does not belong to same circuit with second circuit board 26, does not have electric connection between the two.

The lock structure further comprises a housing panel 25, a space capable of accommodating the lock being formed between the housing panel 25 and the housing. The housing panel 25 is movably connected to the housing, i.e. the housing panel 25 is detachable from the housing. When the housing panel 25 is mounted to the housing, the housing panel 25 conceals the lock, so that the lock hole 23 of the lock can be concealed.

The utility model provides a rack tool to lock provides two kinds of modes of unblanking, and first adoption key is unblanked, and second adoption signal is unblanked.

For key unlocking: a user inserts a key into the lock cylinder 22 of the lock from the lock hole 23 of the lock, after the legality of the key is verified and passed by the second circuit board 26, the user rotates the key, and the first lock catch 24 is driven to rotate by the rotation of the lock cylinder 22, so that the first lock catch 24 is separated from the second lock catch 7; at the moment, the cabinet lockset is already in an unlocking state, a user only needs to pull out the lockset handle 2 from the groove, hold the lockset handle 2 to rotate left and right, drive the lock pin 3 to move out from a structure matched with the lock pin 3 on the inner side of the door plate through the rotating shaft 4, and open the cabinet door.

Unlocking the signal: the first circuit board 8 receives an unlocking signal, controls the work of the electromagnet 9, and controls the movement of the second lock catch 7, so that the second lock catch 7 is separated from the first lock catch 24; at the moment, the cabinet lockset is already in an unlocking state, a user only needs to pull out the lockset handle 2 from the groove, hold the lockset handle 2 to rotate left and right, drive the lock pin 3 to move out from a corresponding structure on the inner side of the door plate through the rotating shaft 4, and open the cabinet door.

When the signal is unlocked, the signal is further divided into the following parts according to different sources of unlocking signals: scanning unlocking and remote unlocking.

The utility model discloses a rack tool to lock still is equipped with corresponding power module, control module, communication module etc. and power module, communication module are connected with control module respectively, and power module provides the power for control module, and communication module is used for realizing that control module communicates with other equipment or remote monitoring center. The first circuit board 8 is connected with the control module and used for receiving an unlocking signal sent by the control module.

When the scanning is unlocked: firstly, a corresponding bar code needs to be pasted on a cabinet lock.

When unlocking, a user scans the corresponding unlocking bar code through the mobile equipment and sends an unlocking request to the control module according to the indication operation.

After the unlocking request is verified by the control module, an unlocking signal is generated and transmitted to the first circuit board 8, so that the first circuit board 8 controls the electromagnet 9 to work, the second lock catch 7 is controlled to move, and the second lock catch 7 is separated from the first lock catch 24.

At this moment, the cabinet lock is in the state of unblanking, rotates tool to lock handle 2 and just can realize opening the cabinet door.

When the signal is unlocked: the utility model discloses still set up long-range button 6 of unblanking in tool to lock handle 2, for example set up long-range button 6 of unblanking on handle panel 21 to this long-range button 6 of unblanking is connected with control module.

When the user presses the remote unlocking button 6, the control module receives the unlocking request and sends the unlocking request to the remote monitoring center, and forwards an unlocking signal returned by the remote monitoring center to the first circuit board 8, so that the first circuit board 8 controls the work of the electromagnet 9 and controls the movement of the second lock catch 7, and the second lock catch 7 is separated from the first lock catch 24.

In addition, power module, communication module and control module can be embedded in the cabinet lockset, and also can be arranged outside the cabinet lockset. Further, in order to reduce the volume of the cabinet lock, the power module, the communication module and the control module can be arranged outside the cabinet lock, for example, in the cabinet, so that the cabinet lock can be prevented from being damaged, and can also be dustproof, moistureproof and the like.

When the cabinet door is closed:

a user can hold the lockset handle 2 to rotate left and right, move the lockset handle 2 right above the groove, and drive the lock pin 3 to rotate through the rotating shaft 4, so that the lock pin 3 moves into a corresponding structure on the inner side of the door panel, and the cabinet door is closed; and the user presses the latch handle 2 into the recess.

If the user is the key when unblanking, then the user presses down tool to lock handle 2 to the recess in the back, and rethread key drive lock core 22 rotates for first hasp 24 articulates with second hasp 7, fixes tool to lock handle 2.

If the user is when the signal is unblanked, the user directly presses tool to lock handle 2 to the recess in, can realize that first hasp 24 articulates with second hasp 7, fixed tool to lock handle 2.

Further, the lock handle 2 is further provided with an indicator lamp 5 for displaying the unlocking state of the cabinet lock, for example, when the cabinet door is in the closing state, the indicator lamp 5 is not on; if the cabinet door is in an open state, the indicator lamp 5 is normally on; if the cabinet lock is opened but the cabinet door is not opened, the indicator lamp 5 is lighted.

In addition, when the signal unblanked, control the removal of second hasp 7 through electro-magnet 9, the utility model discloses in the moving means of second hasp 7 that does not restrict, for example with second hasp 7 upwards remove, or to the removal all can about, as long as can separate second hasp 7 and first hasp 24.

In order to guarantee the aesthetic property of rack tool to lock, the utility model discloses still will unblank the bar code setting on shell panel 25, when shell panel 25 arranges the shell of lock in, can cover the bar code. The housing panel 25 is movably connected to the housing. When the shell panel 25 covers the shell, the unlocking bar code and the lock hole 23 are not exposed outside, so that the cabinet lock is more attractive. In addition, the unlocking bar code can be any one of a one-dimensional code, a two-dimensional code, a bar code and the like.

The utility model discloses can be applied to in various cabinets, for example in various cabinets such as filing cabinet, computer lab cabinet, ammeter cabinet, power cabinet.

Preferably, when the signal is unlocked, misoperation is likely to occur, for example, when the scanning is unlocked, the user scans carelessly to cause the first circuit board 8 to receive the unlocking signal, the electromagnet 9 is controlled to work, and the second lock catch 7 is controlled to move, so that the second lock catch 7 is separated from the first lock catch 24, and the cabinet lock is in an unlocked state;

for another example, if the user presses the remote unlocking button 6 by mistake, the first circuit board 8 receives an unlocking signal, and the cabinet lock is in an unlocking state;

for another example, a worker in the remote monitoring center may mistakenly unlock a cabinet lock, which may result in the cabinet lock being in an unlocked state.

When the cabinet lock is unlocked in order to prevent misoperation, the utility model discloses a delay time has still been set up. When the first circuit board 8 controls the work of the electromagnet 9 and controls the movement of the second lock catch 7, a timer is started to time.

When the timer reaches a certain delay time, the first circuit board 8 controls the electromagnet 9 to work and controls the second lock catch 7 to reset, so that the problem that the cabinet lock is in an unlocking state due to the fact that the second lock catch 7 moves due to misoperation and the second lock catch 7 is separated from the first lock catch 24 can be solved.

Example two:

the utility model also discloses a control method of rack tool to lock is applied to the utility model provides an embodiment one, including following step:

when the second circuit board detects that the key is in the lock cylinder, the legality of the key is detected, and if the key is legal, the key is allowed to rotate in the lock cylinder.

When the key rotates in the lock cylinder of the lock, the lock cylinder drives the first lock catch to rotate, so that the first lock catch is separated from the second lock catch, and the cabinet lock is in an unlocking state;

when the first circuit board receives the unlocking signal, the work of the electromagnet is controlled, and then the movement of the second lock catch is controlled, so that the second lock catch is separated from the first lock catch, and the cabinet lock is in an unlocking state.

Further, still include: when the first circuit board controls the electromagnet to work, the timer is started and times, and when the timing time reaches the preset time, the first circuit board controls the electromagnet to work and controls the second lock catch to reset.

Further, the method also comprises the steps of transmitting the received remote unlocking request of the remote unlocking button to a remote monitoring center through a controller, and transmitting an unlocking signal returned by the remote monitoring center to the first circuit board;

or generating an unlocking signal according to the received unlocking request sent by the mobile terminal equipment through the control module, and sending the unlocking signal to the first circuit board.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The improved cabinet lockset is characterized by comprising an installation part, a lockset handle and a lock pin, wherein the installation part comprises an annular panel and a lock shell, and a groove for accommodating the lockset handle is formed between the annular panel and the lock shell; the annular panel is fixedly arranged on the cabinet door plate, and the groove extends towards the inner side of the door plate; a hollow circular ring is fixedly arranged at one end of the annular panel and extends to the lock pin towards the inner side of the door panel;

2. The improved cabinet lock as claimed in claim 1, wherein the lock structure further comprises a housing panel, a space for accommodating the lock is formed between the housing panel and the housing, and the housing panel is movably connected to the housing; when the housing panel is placed on the housing, the lock is concealed.

3. The improved cabinet lock as claimed in claim 1, wherein an unlock bar code is attached to the housing.

4. The improved cabinet lock as claimed in claim 3, wherein the unlocking bar code is a one-dimensional code or a two-dimensional code.

5. The improved cabinet lock as claimed in claim 1, wherein an indicator light is further provided on the handle panel for indicating the unlocking status of the cabinet lock.

6. The improved cabinet lock according to claim 1, further comprising a control module and a power module, wherein the power module is electrically connected to the control module; the first circuit board is electrically connected with the control module; the control module and the power supply module are arranged inside the improved cabinet lock or outside the improved cabinet lock; the control module receives an unlocking request of the mobile terminal, generates an unlocking instruction and sends the unlocking instruction to the first circuit board.

7. The improved cabinet lock according to claim 6, wherein a remote unlocking button is further disposed on the handle panel, the remote unlocking button is connected to the control module, and the control module is further configured to send a pressing signal of the remote unlocking button to the remote monitoring center, and send an unlocking signal sent by the remote monitoring center to the first circuit board.