CN211874181U - Unlocking state monitoring device for lock - Google Patents

Abstract

For solving the technical problem of real-time transmission tool to lock information of unblanking, this a state monitoring device unblanking for tool to lock, including contact group circle, position trigger of unblanking, fixing base and controller, the fixing base is arranged and is connected with tool to lock fixed connection, the position trigger of unblanking arranges and is connected with the controller electricity on the fixing base, the contact group circle is including rotation portion and contact portion, rotation portion and tool to lock linkage, when the tool to lock is opened, contact portion and position trigger contact and intercommunication controller circuit. The utility model has the advantages of, simple structure, it is convenient to install, need not to demolish under the condition of former tool to lock, can be compatible with most of tool to locks on the market to lower cost realizes the purpose to tool to lock position control of unblanking.

Description

Unlocking state monitoring device for lock

Technical Field

The utility model relates to an unlocking state monitoring device for tool to lock.

Background

The existing intelligent locks in the market are unlocked through APP, so that simple unlocking information is provided, the information is unsafe, and the operation is troublesome; the information of unlocking and locking can not be transmitted in real time with the communication device; the existing intelligent lock in the market does not have a functional device which provides information by rotating an inner handle and an outer handle and opening an emergency lock head.

The intelligent lock in the existing market can not realize remote monitoring management of real-time information on home and entrance of home-based care (empty nesters, old, weak, sick and disabled people); the remote monitoring and management requirements of real-name real-time access information of public security to guests in hotels, apartments and rental houses cannot be met.

Disclosure of Invention

For solving the technical problem of above-mentioned real-time transmission tool to lock information of unblanking, the utility model provides a state monitoring device unblanks for tool to lock specifically as follows:

the utility model provides an unlocked state monitoring device for tool to lock, includes that the contact dials circle, position trigger, fixing base and controller of unblanking, the fixing base is arranged and is connected with tool to lock fixed connection, position trigger arranges and is connected with the controller electricity on the fixing base to unblank, the contact dials the circle and includes rotation portion and contact portion, rotation portion and tool to lock linkage, when the tool to lock is opened, contact portion triggers position trigger of unblanking to link its and controller circuit within a definite time.

On the basis of the technical scheme, the unlocking position trigger is a pair of normally open contacts, and the contact part of the contact shifting ring is a conductor.

On the basis of the technical scheme, the unlocking position trigger is a microswitch, and the contact part of the contact shifting ring is a swing arm.

On the basis of the technical scheme, the lockset further comprises a driving assembly and a locking assembly, the driving assembly is connected with the locking assembly and controls the locking structure to unlock the lockset through rotation, and when the contact shifting ring rotating part is linked with the lockset, the contact shifting ring rotating part driving assembly is connected and synchronously rotates.

On the basis of the technical scheme, further, the driving component is a lock cylinder, a handle or a motor.

On the basis of the technical scheme, the lockset further comprises a locking component, the monitoring device further comprises a locking position trigger, the locking position trigger is arranged on the fixed seat and is electrically connected with the controller, and when the lockset triggers the locking, the contact part of the contact shifting ring is in contact with the locking position trigger and is communicated with the controller circuit.

On the basis of the technical scheme, the controller further comprises a communication device, wherein the communication device is electrically connected with the controller and used for sending a controller access signal.

The utility model has the advantages of, simple structure, it is convenient to install, need not to demolish under the condition of former tool to lock, can be compatible with most of tool to locks on the market to lower cost realizes the purpose to tool to lock position control of unblanking.

Drawings

FIG. 1 is a schematic view of the overall structure of the lock;

fig. 2 is a schematic structural view of the monitoring device of the present invention disposed in a lock;

FIG. 3 is a schematic view of the latch of FIG. 2 in an open position;

FIG. 4 is a schematic view of the latch of FIG. 2 in an unlocked and latched position;

fig. 5 is a schematic structural view of the monitoring device of the present invention disposed outside the lock;

fig. 6 is the monitoring device of the present invention;

fig. 7 is a schematic diagram of the monitoring device of the present invention used in a lock cylinder structure;

description of reference numerals:

1-a handle; 2-doubling plate; 3-a lockset; 31-a drive assembly; 311-a paddle assembly; 312-a rotating shaft; 32-a locking assembly; 321-a bolt assembly; 322-a latch assembly; 4-a monitoring device; 41-an unlocked position trigger; 42-contact dial ring; 421-contact portion; 422-a rotating part; 43-a fixed seat; 431-a holder housing; 44-a lockout position trigger; 5-a lock core; 51-a locking tongue; 52-a microswitch; 53-swing arm.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or components having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The technical scheme of the utility model is elaborated in detail below with the accompanying drawings:

the monitoring device 4 of the utility model is mainly used for a lock of a door lock, as shown in figures 1 and 2, the door lock comprises a lock 3, an inner compound plate 2, an outer compound plate 2 and a handle 1, the lock 3 comprises a driving component 31 and a locking component 32 which are connected with the handle 1, the driving component 31 comprises a rotating shaft 312 and a shifting piece component 311 arranged on the rotating shaft, the locking assembly 32 comprises a bolt assembly 321 and a locking assembly 322, the shifting piece assembly 311 is respectively connected with the bolt assembly 321 and the locking assembly 322, the contact shifting ring 42 is coaxially arranged with the outer shifting piece, and rotates synchronously with the outer plectrum, the fixed seat 43 is fixedly arranged in the lockset 3, one side of the fixed seat 43 is an arc shape matched with the motion track of the contact part 421 of the contact shifting ring 42, the unlock position trigger 41 and the lock position trigger 44 are disposed at positions of the arc portions corresponding to the contact portions 421 where the lock 3 is opened and the locked state is triggered.

As shown in fig. 3 and 4, the unlocking position trigger 41 and the locking position trigger 44 are two pairs of normally open contacts electrically connected to the controller, respectively, and form two sets of open circuits with the controller, respectively, the contact dial 42 includes a contact portion 421 and a rotating portion 422, the contact portion 421 can communicate the unlocking position trigger 41 or the locking position trigger 44 with the circuit of the controller, and the contact portion 421 is a conductor member. The unlock position trigger 41 and/or the lock position trigger 44 may be hall sensors, and the contact portion 421 may be a magnet. Fig. 4 omits a part of the shifting piece assembly for clearly showing the working state of the monitoring device.

The controller is electrically connected with the communication device, when the controller circuit is communicated, the controller outputs signals to the communication device according to the communicated unlocking position circuit or locking position circuit, and the communication device transmits information of unlocking and unlocking states of the door lock to a receiving device preset at a far end, such as a mobile phone or a far-end server, and the controller is connected with a power supply.

Similarly, as shown in fig. 7, a lock cylinder 5 for emergency standby unlocking is further provided, a monitoring device 4 is also arranged on the lock cylinder 5, the monitoring device 4 comprises a contact dial ring 42 which rotates coaxially with a lock tongue 51 of the lock cylinder 5, a contact portion 421 of the contact dial ring is a swing arm 53, an unlocking position trigger 41 is correspondingly arranged on a movement path of the rotation portion, the unlocking position trigger 41 is a microswitch 52, the microswitch 52 is normally open and electrically connected with a controller, when the lock cylinder 5 is in an unlocking state, rotation of the lock tongue 51 drives the contact dial ring 42 to rotate, and the swing arm 53 is communicated with a circuit between the microswitch and the controller when touching the microswitch 52.

As shown in fig. 5, the monitoring device 4 includes monitoring of unlocking, locking and emergency standby unlocking, and can also be installed outside the lock 3, the monitoring device 4 is arranged on an extension portion of the rotating shaft 312 of the lock 3 extending out of the lock 3, and similarly to the arrangement inside the lock, the contact toggle ring 42 is connected with the rotating shaft 312 to realize linkage with the driving component 31 of the lock 3, the fixing seat 43 is arranged on the shell of the lock 3, and a fixing seat shell 431 is further arranged outside the monitoring device 4.

Similarly, the monitoring device can be linked with the lock driving component 31 by adding an intermediate transmission component, and the transmission component can be a gear set, a belt and/or a screw rod and the like.

As shown in fig. 6, a plurality of sets of monitoring devices can also be coaxially arranged inside and outside the lock 3 to improve the accuracy of the signals.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (7)

1. The utility model provides an unlocked state monitoring device for tool to lock, its characterized in that includes that the contact dials circle, position trigger, fixing base and controller of unblanking, the fixing base is arranged and is connected with tool to lock fixed connection, position trigger arranges and is connected with the controller electricity on the fixing base to unblank, the contact dials the circle and includes rotation portion and contact portion, rotation portion and tool to lock linkage, when the tool to lock is opened, contact portion triggers position trigger of unblanking to link its and controller circuit within a definite time.

2. The device of claim 1, wherein the unlocking position trigger is a pair of normally open contacts, and the contact portion of the contact dial is a conductor.

3. The device of claim 1, wherein the unlocking position trigger is a micro switch and the contact portion of the contact dial is a swing arm.

4. The device for monitoring the unlocking state of the lock according to claim 2, wherein the lock comprises a driving assembly and a locking assembly, the driving assembly is connected with the locking assembly and controls the locking structure to unlock the lock through rotation, and when the contact shifting ring rotating part is linked with the lock, the contact shifting ring rotating part driving assembly is connected and rotates synchronously.

5. The device of claim 4, wherein the driving member is a key cylinder, a handle or a motor.

6. The device of claim 4, wherein the lock further comprises a locking assembly, the monitoring device further comprises a locking position trigger, the locking position trigger is disposed on the fixed seat and electrically connected to the controller, and when the lock triggers the locking, the contact portion of the contact dial contacts the locking position trigger and connects to the controller circuit.

7. The device for monitoring the unlocking state of a lock according to any one of claims 1 to 6, further comprising a communication device electrically connected to the controller for transmitting the controller access signal.

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