CN212201639U - Intelligent electronic lock without battery - Google Patents
Intelligent electronic lock without battery Download PDFInfo
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- CN212201639U CN212201639U CN202020332234.7U CN202020332234U CN212201639U CN 212201639 U CN212201639 U CN 212201639U CN 202020332234 U CN202020332234 U CN 202020332234U CN 212201639 U CN212201639 U CN 212201639U
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Abstract
An intelligent electronic lock without a battery relates to the technical field of locks. The lock comprises a lock main shell, a lock tongue, a translation linkage assembly, a lock cylinder and a key, and is characterized in that a shifting fork which synchronously rotates with the lock cylinder is sleeved on the lock cylinder; the lock main shell is provided with a control bolt, one end of the control bolt is inserted on the shifting fork, the control bolt is inserted on the shifting fork and used for preventing the lock cylinder from rotating to drive the shifting fork to rotate, and the control bolt is separated from the shifting fork so that a user can rotate the lock cylinder by using the key to drive the shifting fork to rotate; the lock main shell is provided with a first driving device which is assembled with the control bolt in a driving way and is used for driving the control bolt and moving along the radial direction of the lock cylinder, and the first driving device is used for driving the control bolt to be separated from the shifting fork; adopt above-mentioned technical scheme dual theftproof effect, improve the safety of tool to lock, need not to supply power for the tool to lock in real time, effectively reduce user's cost and simplify the advantage of installation procedure.
Description
Technical Field
The utility model relates to a tool to lock technical field, concretely relates to need not intelligent electronic lock of battery.
Background
Along with the improvement of people's security protection consciousness, the multiple electronic lock for traditional mechanical lock has emerged in the market, for example unblank through the magnetic card, face identification unblanks, bluetooth unblanks, password and unblank mode etc. but the electronic lock's in current market power consumption is big, so in order to guarantee the normal use of electronic lock, the installation department that requires the electronic lock is equipped with the power and charges at any time for the electronic lock.
Therefore, the intelligent electronic lock which is internally provided with no battery or external power supply and supplies power to the electronic lock in real time and has high safety is designed to solve the problem of technical personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide an intelligent electronic lock that need not the battery, have the function of intelligent electronic lock and compatible traditional key mode of opening the door, dual theftproof effect, improve the safe core of tool to lock, tool to lock do not be provided with external power supply or battery, need not to supply power, effectively reduce the user cost and simplify the advantage of installation procedure for the tool to lock in real time.
In order to achieve the above object, the utility model adopts the following technical scheme: a battery-less intelligent electronic lock, comprising: the lock comprises a lock main shell, a lock tongue, a translation linkage assembly, a lock cylinder and a key, and is characterized in that a shifting fork which synchronously rotates with the lock cylinder is sleeved on the lock cylinder; the lock main shell is provided with a control bolt, one end of the control bolt is inserted on the shifting fork, the control bolt is inserted on the shifting fork and used for preventing the lock cylinder from rotating to drive the shifting fork to rotate, and the control bolt is separated from the shifting fork so that a user can rotate the lock cylinder by using the key to drive the shifting fork to rotate; the lock main shell is provided with a first driving device which is assembled with the control bolt in a driving way and is used for driving the control bolt and moving along the radial direction of the lock cylinder, and the first driving device is used for driving the control bolt to be separated from the shifting fork; the lock main shell is provided with a second driving device which is in driving connection with the control bolt and is used for driving the control bolt to move along the radial direction of the lock core under the driving of self restoring force, and the second driving device is used for driving the control bolt to be inserted and connected onto the pulling fork; a first control circuit board is arranged in a key handle of the key, a first storage module used for storing an unlocking password is arranged on the first control circuit board, a power supply which is detachably assembled on the first control circuit board and is electrically connected with the first control circuit board is arranged on the key handle, the power supply is used for providing electric energy for the first control circuit board, and a lead which is electrically connected with the first control circuit board is arranged on a key core of the key; the lock main shell is provided with a second control circuit board which is electrically connected with the first driving device and the lock cylinder, the lock cylinder is in contact connection with the lead, the second control circuit board is used for receiving electric energy transmitted by the lead and the lock cylinder to supply power for the first control circuit, the second control circuit board is provided with a second storage module used for storing an unlocking password, the second control circuit board is also provided with a control module which reads the unlocking password stored in the first storage module through the lock cylinder and the lead and matches and judges the read unlocking password with the unlocking password stored in the second storage module, and when the control module judges that the unlocking passwords on the first storage module and the second storage module are matched and correspond, the control module sends a control signal to the first driving device, and the first driving device receives the control signal and drives the control bolt to be separated from the shifting fork according to the control signal.
The lock main shell is provided with a sliding groove, and the control bolt is assembled in the sliding groove in a sliding mode.
The first driving device includes: the motor is electrically connected with the first control circuit board; and the number of the first and second groups,
the actuating part is sleeved on a motor shaft of the motor and synchronously rotates with the motor shaft, the actuating part is meshed with the control bolt, and the control bolt is used for converting the rotating motion of the actuating part into linear motion.
The second drive assembly includes: the fixing piece is arranged on the lock main shell, is positioned at one side close to the lock core and is parallel to the lock core; the connecting column is fixedly assembled on one end, far away from the shifting fork, of the control bolt and moves synchronously with the control bolt; and one end of the elastic part is fixedly assembled on the fixing part, the other end of the elastic part is fixedly assembled on the connecting column, and the elastic part is used for driving the connecting column to move along one side close to the lock cylinder under the driving of self restoring force so as to realize that the control bolt is inserted on the shifting fork.
The second driving device is an elastic piece, one end of the elastic piece is fixedly assembled on the control bolt and is far away from one end of the shifting fork, the other end of the elastic piece is fixedly assembled on the lock main shell, and the elastic piece is used for driving the control bolt to be inserted on the shifting fork under the driving of self restoring force.
The control bolt is a rack, and the executive component is a gear meshed with the control bolt.
The control bolt is close to one end of the shifting fork and is inserted between the two spline teeth.
The lock core is made of metal with good electric conductivity.
After the technical scheme is adopted, the utility model discloses beneficial effect does:
1. when the convex teeth on the key core correspond to the tooth grooves in the key hole, the clamping assembly is separated from the inner lock core on the lock core, so that a user can rotate the inner lock core through a key, and otherwise, the clamping assembly is clamped with the inner lock core. The first anti-theft effect is realized.
2. The power on the key handle transmits electric energy to the second control circuit board through the wire and the lock cylinder, so that the intelligent electronic lock without a battery can work normally, meanwhile, the control module on the second control circuit board reads the unlocking password stored on the first storage module on the key through the lock cylinder and the wire and matches and judges the read unlocking password with the unlocking password stored on the second storage module, when the control module judges that the unlocking password on the first storage module and the second storage module are matched and corresponds, the control module sends a control signal to the motor on the first driving device, the motor receives the control signal, the motor rotates to drive the control bolt to slide to one side far away from the lock cylinder, and at the moment, the control bolt stretches the spring, so that the control bolt is separated from the pulling fork. Otherwise, the motor does not work, the control bolt is not separated from the shifting fork, and the key cannot rotate and cannot be unlocked. The second anti-theft effect is realized, and the effects of better effect, stronger confidentiality and higher safety are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a block diagram of the present invention;
FIG. 2 is a first substructure diagram of the present invention;
FIG. 3 is a schematic view of a second sub-structure of the present invention;
fig. 4 is a schematic structural view of the key of the present invention.
Description of reference numerals: 1. a lock main housing; 2. a lock cylinder; 3. shifting a fork; 4. a control plug; 5. a first driving device; 6. a second driving device; 7. a key core; 8. a key handle; 9. a first control circuit board; 10. a second control circuit board; 11. a wire; 12. a power source; 13. a chute; 51. a motor; 52. an executive component; 61. a fixing member; 62. connecting columns; 63. an elastic member; 31. spline teeth; 21. an outer lock cylinder; 22. An inner lock cylinder; 23. a clamping assembly; 231. a glass bead screw; 232. fastening screws; 233. and a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.
The present embodiment relates to an intelligent electronic lock without a battery, as shown in fig. 1 to 4, comprising: lock main housing 1, spring bolt, translation linkage subassembly, lock core 2 and key.
Preferably, the lock cylinder 2 is sleeved with a shifting fork 3 which rotates synchronously with the lock cylinder 2; the lock main shell 1 is provided with a control bolt 4, one end of the control bolt is inserted on the shifting fork 3, the control bolt 4 is inserted on the shifting fork 3 and used for preventing the lock cylinder 2 from rotating to drive the shifting fork 3 to rotate, and the control bolt 4 is separated from the shifting fork 3 so that a user can use a key to rotate the lock cylinder 2 to enable the lock cylinder 2 to rotate to drive the shifting fork 3 to rotate; the lock main shell 1 is provided with a first driving device 5 which is in driving assembly with the control bolt 4 and is used for driving the control bolt 4 and moving along the radial direction of the lock cylinder 2, and the first driving device 5 is used for driving the control bolt 4 to be separated from the shifting fork 3; the lock main shell 1 is provided with a second driving device 6 which is in driving connection with the control bolt 4 and is used for driving the control bolt 4 to move along the radial direction of the lock core 2 under the driving of self restoring force, and the second driving device 6 is used for driving the control bolt 4 to be inserted on the shifting fork 3; a first control circuit board 9 is arranged in a key handle 8 of the key, a first storage module used for storing an unlocking password is arranged on the first control circuit board 9, a power supply 12 which is detachably assembled on the first control circuit board 9 and is electrically connected with the first control circuit board 9 is arranged on the key handle 8, the power supply 12 is used for providing electric energy for the first control circuit board 9, and a lead 11 which is electrically connected with the first control circuit board 9 is arranged on a key core 7 of the key; the lock main shell 1 is provided with a second control circuit board 10 which is electrically connected with the first driving device 5 and is electrically connected with the lock core 2, the lock core 2 is in contact connection with a wire 11, the second control circuit board 10 is used for receiving electric energy transmitted by the wire 11 and the lock core 2 to supply power for the first control circuit, the second control circuit board 10 is provided with a second storage module for storing an unlocking password, the second control circuit board 10 is also provided with a control module which reads the unlocking password stored in the first storage module through the lock core 2 and the wire 11 and matches and judges the read unlocking password with the unlocking password stored in the second storage module, when the control module judges that the unlocking passwords on the first storage module and the second storage module are matched and corresponding, the control module sends a control signal to the first driving device 5, and the first driving device 5 receives the control signal and drives the control bolt 4 to be separated from the shifting fork 3 according to the control signal.
Specifically, the shift fork 3 is provided with a plurality of spline teeth 31, and one end of the control bolt 4 close to the shift fork 3 is inserted between the two spline teeth 31. The lock core 2 is made of metal with good conductivity, and the lead 11 is made of a lead 11 with low impedance. In this embodiment, the power source 12 is a lithium battery, and a battery compartment for replacing the lithium battery is provided on the outer side wall of the key handle 8. The wire 11 is a copper wire 11. The lock cylinder 2 is made of metallic copper. The control module is an MCU (micro controller Unit), also called a Single Chip Microcomputer (MCU), or a Single Chip Microcomputer (MCU), which properly reduces the frequency and specification of a Central Processing Unit (CPU), and integrates peripheral interfaces such as a memory (memory), a counter (Timer), a USB,/D conversion, a URT, a PLC, a DM, and even an LCD driving circuit on a Single Chip to form a Chip-level computer, thereby performing different combination control for different applications. Such as mobile phones, PC peripherals, remote controls, automotive electronics, industrial stepper motors, robotic arm controls, etc., can see the silhouette of the MCU.
It should be noted that the shift fork 3 is also in driving connection with the translation linkage assembly, when a user uses a key to rotate the lock cylinder 2, the lock cylinder 2 drives the shift fork 3 to rotate, the shift fork 3 rotates to drive the translation assembly to move, and the translation assembly reciprocates to drive the lock tongue to extend out or retract into the lock main shell 1, so as to realize the opening and closing of the lock, so that the user can get in and out the door. One part of the translational linkage component is in driving connection with the shifting fork 3, the other part of the translational linkage component is fixedly connected with the lock tongue and is used for driving the lock tongue to extend out or retract into the lock combination, the translational linkage component is the prior art, and the specific structure can refer to the structures of some mechanical locks on the market.
Preferably, the lock main shell 1 is provided with a sliding slot 13, and the control bolt 4 is slidably assembled in the sliding slot 13. The first driving device 5 includes: a motor 51 and an actuator 52. Wherein, the motor 51 is electrically connected with the first control circuit board 9; the actuator 52 is sleeved on the motor shaft of the motor 51 and rotates synchronously with the motor shaft, the actuator 52 is engaged with the control bolt 4, and the control bolt 4 is used for converting the rotating motion of the actuator 52 into linear motion. In this embodiment, the motor 51 is a micro digital motor 51, the control bolt 4 is a rack, and the actuator 52 is a gear engaged with the control bolt 4.
Preferably, the second drive assembly comprises: a fixing member 61, a connecting column 6262 and an elastic member 63. The fixing piece 61 is arranged on the lock main shell 1, is positioned at one side close to the lock cylinder 2 and is parallel to the lock cylinder 2; the connecting column 6262 is fixedly assembled on one end of the control bolt 4 far away from the shifting fork 3 and moves synchronously with the control bolt 4; one end of the elastic part 63 is fixedly assembled on the fixing part 61, the other end of the elastic part 63 is fixedly assembled on the connecting column 62, and the elastic part 63 is used for driving the connecting column 62 to move along one side close to the lock cylinder 2 under the driving of self restoring force so as to realize that the control bolt 4 is inserted on the shifting fork 3. It should be noted that, when the second control circuit board 10 determines that the unlocking password stored on the key matches the unlocking password stored on the second control circuit board 10 correctly, the second control circuit board 10 sends a control signal to the motor 51, the motor 51 receives the control signal, the motor 51 rotates to drive the control bolt 4 to move towards the side away from the lock cylinder 2, and at this time, the elastic member 63 is in a stretched state. When the key is pulled out from the lock cylinder 2, the second control circuit board 10 is powered off, the motor 51 stops working, and the elastic member 63 drives the control bolt 4 to move towards one side close to the lock cylinder 2 under the driving of self restoring force, so that the control bolt 4 is inserted into the shift fork 3, and the lock cylinder 2 is prevented from rotating.
In other embodiments, the second driving device 6 is an elastic member 63, and one end of the elastic member 63 is fixedly mounted on the control bolt 4, which is far away from one end of the fork 3, and the other end of the elastic member is fixedly mounted on the lock main housing 1, and the elastic member 63 is used for driving the control bolt 4 to be inserted on the fork 3 under the driving of the self-restoring force. It should be noted that, when the second control circuit board 10 determines that the unlocking password stored on the second control circuit board 10 matches the unlocking password stored on the key correctly, the second control circuit board 10 sends a control signal to the motor 51, the motor 51 receives the control signal, the motor 51 rotates to drive the control bolt 4 to move towards the side away from the key cylinder 2, and at this time, the elastic element 63 is in a compressed state.
Preferably, the elastic member 63 is a spring. The key core 7 is provided with convex teeth, and the lock core 2 comprises: an external cylinder 21, an internal cylinder 22 and a clamping assembly 23. The external cylinder 21 is fixedly mounted on the lock main housing 1. The inner lock cylinder 22 is assembled in the outer lock cylinder 21 in a rotating mode, the shifting fork 3 is fixedly sleeved on the inner lock cylinder 22 and rotates synchronously with the inner lock cylinder 22, a key hole for inserting a key is formed in the inner lock cylinder 22, and tooth grooves corresponding to the convex teeth on the key cylinder 7 are formed in the inner side wall of the key hole. The clamping component 23 is located below the tooth grooves, the clamping component 23 is fixedly assembled on the outer lock cylinder 21 and movably located between the outer lock cylinder 21 and the inner lock cylinder 22, the clamping component 23 can be clamped with the inner lock cylinder 22 under the driving of self elastic force, protruding teeth of the key cylinder 7 are prevented from not corresponding to the tooth grooves, the key is prevented from being rotated to drive the inner lock cylinder 22 to rotate, the shifting fork 3 is driven to rotate, the anti-theft effect is achieved, when the key cylinder 7 is inserted into the key hole, and the protruding teeth correspond to the tooth grooves, the clamping component 23 is separated from the inner lock cylinder 22, so that a user can rotate the key to rotate the lock cylinder 2, and unlocking is achieved. In the present embodiment, the wire 11 on the key cylinder 7 is electrically contacted with the external key cylinder 21, and the second control circuit board 10 is electrically connected with the external key cylinder 21.
Specifically, at least one through hole 233 is correspondingly arranged on the external lock cylinder 21 and the internal lock cylinder 22, and the clamping assembly 23 includes: bead screw 231 and fastening screw 232. The fastening screw 232 is fixedly assembled in a through hole 233 at one end of the external lock cylinder 21 away from the internal lock cylinder 22. The bead screw 231 is accommodated in the through hole 233 of the outer lock cylinder 21 and the inner lock cylinder 22, one end of the bead screw 231, which is far away from the bead, is fixedly assembled on the fastening screw 232, and one end of the bead screw 231, which is provided with the bead, is movably assembled on the inner lock cylinder 22, so as to realize the clamping and the separation of the clamping component 23 and the inner lock cylinder 22.
The working principle of the utility model is as follows: the key core 7 of the key is inserted into the key hole, when the convex teeth on the key core 7 correspond to the tooth grooves in the key hole, the clamping component 23 is separated from the inner lock core 22 on the lock core 2, so that a user can rotate the inner lock core 22 through the key, otherwise, the clamping component 23 is clamped with the inner lock core 22. The first anti-theft effect is realized. At this time, the power supply 12 on the key handle 8 transmits the electric energy to the second control circuit board 10 through the wire 11 and the lock cylinder 2, so that the intelligent electronic lock without the battery can work normally, meanwhile, the control module on the second control circuit board 10 reads the unlocking password stored on the first storage module of the key through the lock cylinder 2 and the wire 11 and performs matching judgment on the read unlocking password and the unlocking password stored on the second storage module, when the control module judges that the unlocking passwords on the first storage module and the second storage module are matched and corresponding, the control module sends a control signal to the motor 51 on the first driving device 5, the motor 51 receives the control signal, the motor 51 rotates to drive the control bolt 4 to slide towards the side far away from the lock cylinder 2, and at the moment, the control bolt 4 stretches the spring, so that the control bolt 4 is separated from the shifting fork 3. Otherwise, the motor 51 does not work, the control bolt 4 is not separated from the shifting fork 3, the key cannot rotate, and the lock cannot be unlocked. The second anti-theft effect is realized, and the effects of better effect, stronger confidentiality and higher safety are achieved. When the control bolt 4 is separated from the shift fork 3, at the moment, the key is rotated to drive the inner lock cylinder 22 to rotate, the inner lock cylinder 22 rotates to drive the shift fork 3 to rotate, and the shift fork 3 rotates to drive the translation linkage assembly to move, so that unlocking is realized. The key core 7 is pulled out of the key hole, the second control circuit board 10 is powered off, the motor 51 is powered off, at the moment, the spring on the second driving device 6 drives the connecting column 62 to move towards one side close to the lock core 2 under the driving of self restoring force, and the connecting column 62 moves to drive the control bolt 4 to slide in the sliding groove 13, so that one end of the control bolt 4 is inserted between two adjacent spline teeth 31 of the shifting fork 3 and used for preventing the inner lock core 22 from rotating. Meanwhile, the clamping assembly 23 is driven by the self restoring force to be clamped with the internal lock cylinder 22, so that the internal lock cylinder 22 is further prevented from rotating. The lock has the advantages that the installation steps of the lock are simplified, and the lock has higher safety due to the double anti-theft effect.
The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. A battery-less intelligent electronic lock, comprising: the lock comprises a lock main shell (1), a bolt, a translation linkage assembly, a lock cylinder (2) and a key, and is characterized in that a shifting fork (3) which rotates synchronously with the lock cylinder (2) is sleeved on the lock cylinder (2);
the lock main shell (1) is provided with a control bolt (4) with one end inserted on the shifting fork (3), the control bolt (4) is inserted on the shifting fork (3) and used for preventing the lock cylinder (2) from rotating to drive the shifting fork (3) to rotate, and the control bolt (4) is separated from the shifting fork (3) so that a user can rotate the lock cylinder (2) by using the key to drive the shifting fork (3) to rotate;
the lock main shell (1) is provided with a first driving device (5) which is assembled with the control bolt (4) in a driving mode and used for driving the control bolt (4) to move along the radial direction of the lock cylinder (2), and the first driving device (5) is used for driving the control bolt (4) to be separated from the shifting fork (3);
the lock main shell (1) is provided with a second driving device (6) which is in driving connection with the control bolt (4) and is used for driving the control bolt (4) to move along the radial direction of the lock cylinder (2) under the driving of self restoring force, and the second driving device (6) is used for driving the control bolt (4) to be inserted into the shifting fork (3);
a first control circuit board (9) is arranged in a key handle (8) of the key, a first storage module used for storing an unlocking password is arranged on the first control circuit board (9), a power supply (12) which is detachably assembled on the first control circuit board (9) and is electrically connected with the first control circuit board (9) is arranged on the key handle (8), the power supply (12) is used for providing electric energy for the first control circuit board (9), and a lead (11) which is electrically connected with the first control circuit board (9) is arranged on a key core (7) of the key;
the lock is characterized in that a second control circuit board (10) which is electrically connected with the first driving device (5) and is electrically connected with the lock cylinder (2) is arranged on the lock main shell (1), the lock cylinder (2) is in contact connection with the wire (11), the second control circuit board (10) is used for receiving electric energy transmitted from the wire (11) and the lock cylinder (2) to supply power to the first control circuit, a second storage module used for storing unlocking passwords is arranged on the second control circuit board (10), a control module which reads the unlocking passwords stored on the first storage module through the lock cylinder (2) and the wire (11) and matches and judges the read unlocking passwords with the unlocking passwords stored on the second storage module is further arranged on the second control circuit board (10), and when the control module judges that the unlocking passwords on the first storage module and the second storage module correspond to each other The control module sends a control signal to the first driving device (5), and the first driving device (5) receives the control signal and drives the control bolt (4) to be separated from the shifting fork (3) according to the control signal.
2. The battery-free intelligent electronic lock according to claim 1, wherein a sliding groove (13) is arranged on the lock main shell (1), and the control bolt (4) is slidably assembled in the sliding groove (13).
3. The battery-less intelligent electronic lock according to claim 1, wherein the first driving means (5) comprises: a motor (51) electrically connected to the first control circuit board (9); and the number of the first and second groups,
the actuating part (52) is sleeved on a motor shaft of the motor (51) and rotates synchronously with the motor shaft, the actuating part (52) is meshed with the control bolt (4), and the control bolt (4) is used for converting the rotating motion of the actuating part (52) into linear motion.
4. The battery-less intelligent electronic lock of claim 1, wherein the second drive assembly comprises: the fixing piece (61) is arranged on the lock main shell (1), is positioned at one side close to the lock cylinder (2) and is parallel to the lock cylinder (2);
the connecting column (62) is fixedly assembled on one end, far away from the shifting fork (3), of the control bolt (4) and moves synchronously with the control bolt (4); and the number of the first and second groups,
one end of the elastic component (63) is fixedly assembled on the fixing component (61), the other end of the elastic component is fixedly assembled on the connecting column (62), and the elastic component is used for driving the connecting column (62) to move along one side close to the lock cylinder (2) under the driving of self restoring force so as to realize that the control bolt (4) is inserted on the shifting fork (3).
5. The battery-free intelligent electronic lock according to claim 1, wherein the second driving device (6) is an elastic member (63) having one end fixedly mounted on the control bolt (4) and the other end fixedly mounted on the lock main housing (1), and the end being away from the shift fork (3), and being used for driving the control bolt (4) to be inserted on the shift fork (3) under the driving of the self-restoring force.
6. The battery-less intelligent electronic lock according to claim 3, wherein the control bolt (4) is a rack and the actuator (52) is a gear engaged with the control bolt (4).
7. The battery-free intelligent electronic lock according to claim 1, wherein a plurality of spline teeth (31) are arranged on the shift fork (3), and one end of the control bolt (4) close to the shift fork (3) is inserted between the two spline teeth (31).
8. The battery-less intelligent electronic lock according to claim 1, wherein the lock cylinder (2) is made of a metal with good electrical conductivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020332234.7U CN212201639U (en) | 2020-03-16 | 2020-03-16 | Intelligent electronic lock without battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020332234.7U CN212201639U (en) | 2020-03-16 | 2020-03-16 | Intelligent electronic lock without battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212201639U true CN212201639U (en) | 2020-12-22 |
Family
ID=73822115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020332234.7U Active CN212201639U (en) | 2020-03-16 | 2020-03-16 | Intelligent electronic lock without battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212201639U (en) |
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2020
- 2020-03-16 CN CN202020332234.7U patent/CN212201639U/en active Active
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