CN210003062U - high-safety intelligent electronic lock - Google Patents

Abstract

The utility model relates to an electronic lock technical field, in particular to kinds of high security's intelligent electronic lock, including handle lock body, mechanical lock subassembly, electronic lock subassembly and mechanical lock protection component, mechanical lock protection component is including being used for detecting whether mechanical lock subassembly is used mechanical lock detection sensor and is used for locking the locking mechanical lock subassembly's locking mechanical lock subassembly the utility model provides a high security's intelligent electronic lock, when the electronic lock subassembly can normally be used, if it tries to unblank through the mechanical lock subassembly to detect someone, will make mechanical lock subassembly inefficacy through mechanical lock protection component to only can adopt the electronic lock subassembly to unblank, avoid the mechanical lock subassembly to be unblanked because of technical security is low short board that is easily unblanked, and when the unable normal use of electronic lock subassembly or set up to not launching mechanical lock protection component, the mechanical lock subassembly remains effective state all the time, can unblank through the mechanical lock subassembly this moment, in order to avoid can't unblank.

Description

high-safety intelligent electronic lock

Technical Field

The utility model relates to an electronic lock technical field, in particular to intelligent electronic lock of kinds of high security.

Background

The existing traditional electronic locks comprise the electronic locks and the mechanical locks which are parallel, the whole technical safety of the existing traditional electronic locks depends on the part with the lowest technical safety, and the technical safety of the mechanical locks is which is low, so that the technical safety of the existing traditional electronic locks is limited by the technical safety level of the mechanical locks, the whole technical safety of the existing traditional electronic locks is low, and the requirement of high safety level is difficult to meet.

SUMMERY OF THE UTILITY MODEL

In order to solve the above mentioned deficiencies in the prior art, the embodiment of the present invention provides kinds of high-security intelligent electronic locks, including a handle lock body, a mechanical lock assembly and an electronic lock assembly;

the handle lock body comprises a shell, a handle fixedly connected with the shell , an installation chamber arranged in the shell, a fixed column barrel and a rotating column, wherein the fixed column barrel is fixedly connected with the shell;

the mechanical lock assembly and the electronic lock assembly are arranged in the installation cavity; the mechanical lock assembly comprises a key, a cross bolt and a mechanical lockset for locking the cross bolt; the key is arranged at the top of the shell; the bottom of the key is connected with the top of the cross bolt; the cross bolt is arranged above the fixed column barrel; the bottom of the cross bolt is provided with a transverse end bulge; the tops of the rotating column and the fixed column barrel are provided with grooves matched with the grooves;

the electronic lock assembly comprises a control circuit board, a mechanical lock detection sensor, a motor, a concave-convex block wheel driven by the motor to rotate and a lock pin pushed by the concave-convex block wheel to move; the motor and the mechanical lock detection sensor are both electrically connected with the control circuit board; the mechanical lock detection sensor is used for detecting whether the mechanical lock is used or not; the side walls of the rotating column and the fixed column barrel are provided with lock pin holes matched with the lock pins; the positive and negative stop block wheel includes a cam portion and a baffle portion, and when the positive and negative stop block wheel rotates, the baffle portion is movable between the cross pin and the fixed cylinder.

, the mechanical lock detection sensor is at least of a shock sensor, a touch sensor and a proximity sensor.

, the bottom of the cross bolt is also provided with a guide rod, the top of the rotating column is provided with a guide hole matched with the guide rod, and the guide hole is internally provided with a bolt reset spring.

, the portion of the rotating post that passes through the bottom of the housing is square.

, a locking pin return spring is provided between the locking pin and the fixed cylinder.

, the control circuit board further includes a control panel disposed on the top of the housing.

, a metal reinforcing plate is arranged on the top of the shell.

, the mechanical lock is a dial-type mechanical combination lock.

The utility model provides a high security's intelligent electronic lock, through setting up mechanical lock subassembly and electronic lock subassembly to through mechanical lock protection component with electronic lock subassembly and be correlated with mechanical lock subassembly, when electronic lock subassembly can normally be used, if detect someone try to unblank through mechanical lock subassembly, will make mechanical lock subassembly inefficacy through mechanical lock protection component, thereby only can adopt the electronic lock subassembly to unblank, avoid mechanical lock subassembly because of technical safety low easy short plate of unblanking; and when the unable normal use of electron lock subassembly or set up to not starting mechanical lock protection component, mechanical lock subassembly remains effective state all the time, can unblank through mechanical lock subassembly this moment to avoid leading to unable the unblanking because of reasons such as outage. The utility model provides a high security intelligence electronic lock, when the electronic lock subassembly can normally use, technical unlocking security depends on the electronic lock subassembly, therefore can have higher security than traditional electronic lock; and the mechanical lock assembly can adopt a common mechanical lock, so that the production cost can be reduced.

Drawings

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

Fig. 1 is a schematic structural diagram of the high-security intelligent electronic lock provided by the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is another status diagram of the high security intelligent electronic lock provided by the present invention;

FIG. 4 is an enlarged view of area B of FIG. 3;

FIG. 5 is a schematic view of the top grooves of the fixed column casing and the rotating column;

fig. 6 is a schematic circuit diagram of an embodiment of the present invention;

fig. 7 is a second schematic circuit diagram according to an embodiment of the present invention.

Reference numerals:

11-key 12 cross bolt 13 mechanical lockset

21 motor 22 concave-convex block wheel 23 lock pin

24 control circuit board 31 mechanical lock trigger sensor 32 locking structure

41 shell 42 handle 43 mounting chamber

Bolt return spring for 50 rotating column of 44 fixed column cylinder 45

60 lock pin return spring 70 metal reinforcing plate 121 transverse end bulge

122 guide rod 241 control panel 441 groove

451 guiding hole 452 lockpin hole 510 singlechip

520 motor control module 530 sensor control module 541 fingerprint identification module

542 Bluetooth module 543 RF module 550 voice warning module

560 indicator light module 570 function setting key

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are partial embodiments of the present invention , rather than all embodiments.

In the description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention.

As shown in fig. 1-6, the embodiment of the present invention provides kinds of high-security intelligent electronic locks, which includes a mechanical lock assembly, an electronic lock assembly and a mechanical lock protection assembly, wherein the mechanical lock protection assembly includes a mechanical lock detection sensor 31 for detecting whether the mechanical lock assembly is used and a locking structure 32 for locking the mechanical lock assembly.

Preferably, still include the handle lock body, mechanical lock subassembly, electronic lock subassembly and mechanical lock protection subassembly are all located in the handle lock body.

Preferably, the handling lock body comprises a shell 41, a handle 42 fixedly connected with the shell 41 , an installation chamber 43 arranged inside the shell 41, a fixed column tube 44 and a rotating column 45, wherein the fixed column tube 44 is fixedly connected with the shell 41;

the mechanical lock assembly and the electronic lock assembly are both arranged in the mounting chamber 43; the mechanical lock assembly comprises a key 11, a cross bolt 12 and a mechanical lock 13 for locking the cross bolt 12; the key 11 is arranged at the top of the shell 41; the bottom of the key 11 is connected with the top of the cross bolt 12; the cross bolt 12 is arranged above the fixed column barrel 44; the bottom of the cross bolt 12 is provided with a transverse end bulge 121; the tops of the rotating column 45 and the fixed column cylinder 44 are provided with grooves 441 matched with the grooves 441;

the electronic lock assembly comprises a control circuit board 24, a motor 21, a concave-convex block wheel 22 driven by the motor 21 to rotate and a lock pin 23 pushed by the concave-convex block wheel 22 to move; the motor 21 is electrically connected with the control circuit board 24; the side walls of the rotating column 45 and the fixed column barrel 44 are provided with lock pin holes 452 matched with the lock pins 23;

the mechanical lock detection sensor 31 is electrically connected with the control circuit board 24; the locking structure 32 is connected to the positive stop wheel 22; when the positive stop wheel 22 is rotated, the barrier portion can be moved between the cross bolt 12 and the fixed barrel 44 to effect locking of the mechanical lock assembly.

In practical implementation, as shown in fig. 1, the handling lock body comprises a shell 41 and a handle 42, the shell 41 is fixedly connected with the top end of the handle 42, an installation chamber 43, a fixed cylinder 44 and a rotating column 45 are arranged inside the shell 41, the fixed cylinder 44 is fixedly connected with the shell 41, the fixed cylinder 44 is hollow inside, the rotating column 45 is arranged inside the fixed cylinder 44 and can rotate radially relative to the fixed cylinder 44, as shown in fig. 1, the rotating column 45 comprises two coaxially arranged sections, wherein the section in the fixed cylinder 44 is cylindrical, the other section of the rotating column 45 penetrates through the bottom of the shell 41, preferably, the part of the rotating column 45, which penetrates through the bottom of the shell 41 and is located outside the shell 41, is square, and in practical use, the part of the rotating column 45, which is located outside the shell 41, is connected with a lock tongue, and unlocking is realized when the rotating column 45 rotates.

Preferably, the top of the housing 41 is provided with a metal reinforcing plate 70, and the metal reinforcing plate 70 is fixedly connected with the housing 41, so that the strength of the top of the housing 41 can be effectively enhanced, and the difficulty of opening the installation chamber 43 by breaking the top of the housing 41 can be increased.

As shown in fig. 1 and 2, the mechanical lock assembly is disposed in a mounting chamber 43 inside the housing 41; the mechanical lock assembly comprises a key 11, a cross bolt 12 and a mechanical lock 13; the key 11 is arranged on the top of the shell 41, and a through hole is arranged on the top of the shell 41 corresponding to the position of the key 11; the top of the cross bolt 12 passes through a through hole on the top of the shell 41 and is connected with the bottom of the key 11; the cross bolt 12 is arranged above the fixed cylindrical shell 44 and in the area between the top of the shell 41 and the fixed cylindrical shell 44; a transverse end bulge 121 is arranged at the bottom of the cross bolt 12, and grooves 441 matched with the transverse end bulge 121 are arranged at the tops of the rotating column 45 and the fixed column cylinder 44; when the cross bolt 12 moves downwards, the transverse end protrusion 121 is inserted into the top grooves 441 of the rotating column 45 and the fixed column tube 44, and connection is formed between the rotating column 45 and the fixed column tube 44, so that the rotating column 45 cannot rotate radially relative to the fixed column tube 44, and at the moment, the rotating column 45 can be driven to rotate synchronously by rotating the handle 42, and unlocking is realized; as shown in fig. 2 and 5, a guide rod 122 is further disposed at the bottom of the cross bolt 12, a guide hole 451 adapted to the guide rod 122 is disposed at the top of the rotating column 45, and the guide rod 122 can be inserted into the guide hole 451 and relatively rotate, so that the cross bolt can move along a straight line; a bolt reset spring 50 is arranged in the guide hole 451, so that the cross bolt can be automatically reset when the button is released;

the mechanical lock 13 can be a dial type mechanical coded lock or a common mechanical lock unlocked by a key; the embodiment of the utility model provides an in, mechanical lock 13 adopts dial formula trick mechanical lock, need not the key can unblank, avoids the key to lose or the hidden danger by the duplication, also need not worry to forget the embarrassment of key. The mechanical lock 13 is able to lock the cross bolt 12, preventing the cross bolt 12 from moving towards the fixed cylinder 44, so that the projection 121 of the cross bolt 12 at the transverse end cannot be inserted into the top groove 441 of the rotating cylinder 45 and of the fixed cylinder 44; specifically, a cam rotating with the lock cylinder can be arranged on the lock cylinder of the mechanical lock 13, when the mechanical lock 13 is not unlocked, the part with the larger diameter of the cam faces the cross bolt 12, and the cam is in contact with the cross bolt 12 to prevent the cross bolt 12 from moving towards the fixed cylinder 44; when the mechanical lock 13 is unlocked by a combination or key, the lock cylinder can be rotated to drive the cam to rotate, so that the part with the smaller diameter of the cam faces the cross bolt 12, and the cam no longer prevents the cross bolt 12 from moving towards the fixed cylinder 44.

As shown in fig. 3 and 4, the electronic lock assembly includes a motor 21, a bump stopper wheel 22, a lock pin 23, a mechanical lock detection sensor 31 and a control circuit board 24, wherein the bump stopper wheel 22 is connected with an output shaft of the motor 21, the bump stopper wheel 22 is driven to rotate when the motor 21 is operated, the lock pin 23 is arranged between the bump stopper wheel 22 and a fixed cylinder 44, a lock pin hole 452 matched with the lock pin 23 is arranged on each of the side walls of the rotating cylinder 45 and the fixed cylinder 44, and an end of the lock pin 23 is in contact with the bump stopper wheel 22, when the motor 21 drives the bump stopper wheel 22 to rotate, the lock pin 23 is driven to move, so that the lock pin 23 is inserted into the lock pin hole 452 on the rotating cylinder 45 (as shown in fig. 1, when a portion with a larger diameter of the bump stopper wheel 22 is rotated to be in contact with the lock pin 23) or separated from the lock pin hole 452 on the rotating cylinder 45 (as shown in fig. 3, when an unlocking portion with a smaller diameter of the bump stopper wheel 22 is rotated to be in contact with the lock pin 23), so that the lock pin 45 is not connected with the rotating cylinder 44, so that the lock pin 23 is rotated to be connected with the fixed cylinder 23, and the rotating cylinder 23, thereby the lock pin 23 is controlled by the rotating cylinder 23, and the rotating cylinder 23 is rotated to be connected with the lock pin 23, and the lock pin 23 is controlled by the rotating cylinder 23, and the lock pin 23 is controlled by a radial direction of the rotating cylinder 23, and the;

the mechanical lock protection assembly comprises a mechanical lock detection sensor 31 and a locking structural member 32, as shown in fig. 1 and 3, a gap is formed between the cross bolt 12 and the fixed cylinder 44 at the side close to the motor 21, the locking structural member 32 of the mechanical lock protection assembly is provided with a baffle part which is in the same plane as the gap , the locking structural member 32 is connected with the bump stop wheel 22, when the bump stop wheel 22 rotates, the locking structural member 32 rotates , when the baffle part of the locking structural member 32 moves between the cross bolt 12 and the fixed cylinder 44, the cross bolt 12 is prevented from moving towards the fixed cylinder 44, so that the protrusion 121 at the transverse end of the cross bolt 12 cannot be inserted into the top grooves 441 of the rotating cylinder 45 and the fixed cylinder 44, namely, the mechanical lock assembly fails, and the intelligent electronic lock cannot be unlocked through the mechanical lock assembly;

as shown in FIG. 1, the mechanical lock detection sensor 31 is disposed close to the mechanical lock 13, and the mechanical lock detection sensor 31 is used for detecting whether the mechanical lock 13 is used (i.e., whether someone tries to unlock the mechanical lock assembly) and feeding back the detected information to the control circuit board 24;

if a vibration sensor is used as the mechanical lock detection sensor 31, the vibration sensor can be connected with the mechanical lock 13, when a person dials the password disk or inserts a key to try to unlock through the mechanical lock assembly, the mechanical lock 13 generates vibration, and the vibration sensor connected with the mechanical lock 13 feeds back the fact that the person tries to unlock through the mechanical lock assembly to the control circuit board 24 after detecting the vibration of the mechanical lock 13; if a photoelectric sensor is used as the mechanical lock detection sensor 31, the detection end of the photoelectric sensor can be arranged on the rotation path of the combination dial in the dial type mechanical combination lock or the insertion path of the key in the ordinary mechanical lock to detect whether a person dials the combination dial or inserts the key, and when the photoelectric sensor detects that the combination dial rotates or the key is inserted, the photoelectric sensor feeds back the person trying to unlock the lock through the mechanical lock component to the control circuit board 24. If a touch sensor or a proximity sensor is used as the mechanical lock detection sensor 31, whether a person touches or approaches the mechanical lock 13 is detected, and when the fact that the person touches or approaches the mechanical lock 13 for more than the set time is detected, a feedback that the person tries to unlock through the mechanical lock assembly is fed back to the control circuit board 24; the rest of the sensors, such as the proximity sensor and the infrared sensor, can be specifically set according to the specific working mode of the sensor, and the implementation mode is known by those skilled in the art and is not described herein again.

In the embodiment of the present invention, the control circuit board 24 is provided with an electronic lock control circuit; the control circuit board 24 further includes a control panel 241 provided at the top of the housing 41; as shown in fig. 6 and 7, the electronic lock control circuit includes a single chip microcomputer 510, a motor control module 520, a sensor control module 530, and a recognizer control module; the motor control module 520, the sensor control module 530 and the recognizer control module are all electrically connected with the singlechip 510; the motor control module 520 is used for controlling the operation of the motor 21, and the sensor control module 530 is used for connecting the mechanical lock detection sensor 31. In the embodiment of the present invention, a touch sensor and a vibration sensor are selected as the mechanical lock detection sensor 31, an input end of the touch sensor (e.g., U8 shown in fig. 7) is connected to the housing 41, and the vibration sensor (e.g., T1 shown in fig. 7) is close to the mechanical lock 13; the output end of the touch sensor and the output end of the vibration sensor are both connected with the single chip microcomputer 510.

The recognizer control module is used for receiving the electronic unlocking information and feeding the electronic unlocking information back to the single chip microcomputer 510, and the single chip microcomputer 510 judges whether the received electronic unlocking information is legal or not; the recognizer control module comprises but is not limited to a fingerprint identification module 541, a Bluetooth module 542 and an RF module 543, so as to realize a plurality of electronic unlocking modes such as fingerprint unlocking, Bluetooth unlocking, NFC unlocking and the like; wherein the fingerprint recognizer of the fingerprint recognition module 541 is disposed on the control panel 241 at the top of the casing 41; preferably, the bluetooth module 542 is a BLE bluetooth low energy module; when the recognizer control module receives legal electronic unlocking information such as fingerprints, bluetooth signals, RF signals and the like, the recognizer control module sends a control signal to the motor 21 through an electronic lock control circuit on the control circuit board 24 to control the motor 21 to rotate; the specific working principle of the fingerprint identifier, the bluetooth module 542 and the RF module 543 is known in the prior art, and is not described herein again; preferably, a voice alarm module 550 can be further provided for practical voice prompt and voice alarm functions, and an indicator light module 560 is provided for implementing light indication or light alarm functions.

The embodiment of the utility model provides a high security intelligent electronic lock still includes the function setting key 570 with singlechip 510 electric connection, and function setting key 570 is preferred to be set up in the indoor position of intelligent electronic lock; the function setting key 570 includes a mode key (S1 shown in fig. 6) for selecting a preset operation mode and a manual key (S2 shown in fig. 6) for selecting whether to activate the mechanical lock protection assembly.

The embodiment of the utility model provides an intelligent electronic lock of high security, the theory of operation describes as follows:

when a control circuit in the electronic lock assembly is normal and the electronic lock assembly does not acquire legal electronic unlocking information such as fingerprints, Bluetooth signals, RF signals and the like, the intelligent electronic lock is in a locked state at the moment, the motor 21 does not work, the baffle is positioned outside an area between the cross bolt 12 and the fixed cylinder 44, and the lock pin 23 is not inserted into the lock pin hole 452 of the rotating cylinder 45; at this time, the rotating column 45 is not associated with the fixed column 44, and when the handle 42 is rotated, the rotating column 45 is not driven to rotate, so that the intelligent electronic lock cannot be unlocked;

when the electronic lock assembly acquires legal electronic unlocking information such as fingerprints, Bluetooth signals, RF signals and the like, the motor 21 works to drive the concave-convex block wheel 22 to rotate, the lock pin 23 is driven to be inserted into the lock pin hole 452 of the rotating column 45, so that the rotating column 45 is associated with the fixed column barrel 44, at the moment, the rotating handle 42 can drive the rotating column to rotate together, and therefore the intelligent electronic lock is unlocked, preferably, the motor 21 works again after hours by setting a program in a singlechip in advance to drive the concave-convex block wheel 22 to rotate reversely, the lock pin 23 is driven to be separated from the lock pin hole 452 of the rotating column 45, and the intelligent electronic lock is restored to a locking state;

during the normal operation of the control circuit in the electronic lock assembly, if the mechanical lock detection sensor 31 detects that someone tries to unlock the lock through the mechanical lock assembly, the motor 21 is controlled to operate to drive the bump stop wheel 22 to rotate, so that the baffle plate portion moves to a position between the cross bolt 12 and the fixed cylinder 44, and the lock pin 23 is not inserted into the lock pin hole 452 of the rotating cylinder 45, at this time, because the cross bolt 12 cannot move the cross bolt 12 to the fixed cylinder 44 even though the mechanical lock 13 is unlocked through a password or a key under the action of the baffle plate portion, the cross bolt 12 transverse end protrusion 121 cannot be inserted into the top grooves 441 of the rotating cylinder 45 and the fixed cylinder 44, so that the rotating cylinder 45 is associated with the fixed cylinder 44, that is, unlocking of the intelligent electronic lock cannot be realized through the mechanical lock assembly, and the mechanical lock assembly is in a failure state, preferably, a program is set in advance in the single chip microcomputer, so that the motor 21 operates again after to drive the bump stop wheel 22 to rotate reversely, so that the baffle plate portion returns to a position outside the region between the cross bolt 12 and the fixed cylinder 44, so that the mechanical lock assembly is not started, and the mechanical lock assembly is detected, and the mechanical lock assembly is not started when the mechanical lock assembly 31 is detected, and the mechanical lock assembly is not tried to be started.

When the control circuit in the electronic lock assembly is abnormal (such as power failure) or is set to be in a failure state of not starting the mechanical lock assembly, the mechanical lock detection sensor 31 is not triggered any more by unlocking the mechanical lock 13 through the password or the key, namely the motor 21 does not work, so that the mechanical lock assembly enters the failure state; at this time, the baffle part is always positioned outside the area between the cross bolt 12 and the fixed cylinder 44, after the mechanical lock 13 is unlocked through a password or a key, the cross bolt 12 can move towards the fixed cylinder 44 by pressing the key 11, so that the transverse end protrusion 121 of the cross bolt 12 is inserted into the top grooves 441 of the rotating column 45 and the fixed cylinder 44, and the rotating column 45 is associated with the fixed cylinder 44; at this time, the rotating handle 42 can drive the rotating column to rotate, thereby realizing unlocking.

The embodiment of the utility model provides a high security's intelligent electronic lock, through setting up mechanical lock subassembly and electronic lock subassembly to through mechanical lock protection component with electronic lock subassembly and be correlated with mechanical lock subassembly, when electronic lock subassembly can normally be used, if detect someone when trying to unblank through mechanical lock subassembly, will make mechanical lock subassembly inefficacy through mechanical lock protection component, thereby only can adopt the electronic lock subassembly to unblank, avoid mechanical lock subassembly to be easily unblanked because of technical security low short slab; and when the unable normal use of electron lock subassembly or set up to not starting mechanical lock protection component, mechanical lock subassembly remains effective state all the time, can unblank through mechanical lock subassembly this moment to avoid leading to unable the unblanking because of reasons such as outage. The embodiment of the utility model provides a high security intelligence electronic lock, when the electronic lock subassembly can normally use, technical unlocking security depends on the electronic lock subassembly, therefore can have higher security than traditional electronic lock; and the mechanical lock assembly can adopt a common mechanical lock, so that the production cost can be reduced.

Although terms such as housing, handle, mounting chamber, stationary barrel, rotating post, key, cross pin, locking pin, control circuit board, spring, metal stiffener, groove, guide hole, locking pin hole, lateral end protrusion, guide bar, etc. are used more often herein, the possibility of using other terms is not excluded.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The high-safety intelligent electronic lock is characterized by comprising a handle lock body, a mechanical lock assembly, an electronic lock assembly and a mechanical lock protection assembly, wherein the mechanical lock protection assembly comprises a mechanical lock detection sensor used for detecting whether the mechanical lock assembly is used and a locking mechanism used for locking the mechanical lock assembly, the mechanical lock detection sensor is electrically connected with the electronic lock assembly, the locking mechanism is driven by the electronic lock assembly to work, and when the mechanical lock detection sensor detects that the mechanical lock assembly is used, the locking mechanism is controlled to work to lock the mechanical lock assembly.
2. 2. The high-safety intelligent electronic lock is characterized in that the handling lock body comprises a shell, a handle fixedly connected with the shell , an installation cavity, a fixed cylinder and a rotating column, wherein the installation cavity, the fixed cylinder and the rotating column are arranged in the shell, the fixed cylinder is fixedly connected with the shell, the rotating column is arranged in the fixed cylinder, the bottom end of the rotating column penetrates through the bottom of the shell, and the mechanical lock assembly, the electronic lock assembly and the mechanical lock protection assembly are arranged in the installation cavity.
3. 3. The high-security intelligent electronic lock of claim 2, wherein: the mechanical lock assembly comprises a key, a cross bolt and a mechanical lockset for locking the cross bolt; the key is arranged at the top of the shell; the bottom of the key is connected with the top of the cross bolt; the cross bolt is arranged above the fixed column barrel; the bottom of the cross bolt is provided with a transverse end bulge; the tops of the rotating column and the fixed column barrel are provided with grooves matched with the grooves;

   the electronic lock assembly comprises a control circuit board, a motor, a concave-convex block wheel driven by the motor to rotate and a lock pin pushed by the concave-convex block wheel to move; the motor is electrically connected with the control circuit board; the side walls of the rotating column and the fixed column barrel are provided with lock pin holes matched with the lock pins;

   the mechanical lock detection sensor is electrically connected with the control circuit board; the locking mechanism is connected with the concave-convex stop block wheel; when the concave-convex stop block wheel rotates, the baffle part can move between the cross bolt and the fixed column barrel so as to lock the mechanical lock assembly.
4. 4. The high-security intelligent electronic lock as claimed in claim 3, wherein the mechanical lock detection sensor is at least selected from a group consisting of a vibration sensor, a touch sensor and a proximity sensor.
5. 5. The high-security intelligent electronic lock of claim 3, wherein: the bottom of the cross bolt is also provided with a guide rod, and the top of the rotating column is provided with a guide hole matched with the guide rod; and a bolt reset spring is arranged in the guide hole.
6. 6. The high-security intelligent electronic lock of claim 3, wherein: the part of the rotating column penetrating through the bottom of the shell is square.
7. 7. The high-security intelligent electronic lock of claim 3, wherein: and a lock pin return spring is arranged between the lock pin and the fixed column barrel.
8. 8. The high-security intelligent electronic lock of claim 3, wherein: the control circuit board further comprises a control panel arranged at the top of the shell.
9. 9. The high-security intelligent electronic lock of claim 3, wherein: and a metal reinforcing plate is arranged at the top of the shell.
10. 10. The high-security intelligent electronic lock of claim 3, wherein: the mechanical lock is a dial type mechanical coded lock.

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