CN211647673U - Electronic lock - Google Patents
Electronic lock Download PDFInfo
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- CN211647673U CN211647673U CN201922167912.9U CN201922167912U CN211647673U CN 211647673 U CN211647673 U CN 211647673U CN 201922167912 U CN201922167912 U CN 201922167912U CN 211647673 U CN211647673 U CN 211647673U
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Abstract
The utility model relates to an electronic lock, which comprises a handle rotating shaft, a lock body and an unlocking identification module, wherein the lock body is internally provided with a lock tongue, a shifting fork assembly, a main unlocking module, a slide block and a battery, the shifting fork assembly is connected with the lock tongue, the main unlocking module comprises a main circuit and a main motor, the main motor and the unlocking identification module are respectively electrically connected with the main circuit, the handle rotating shaft extends into the shifting fork assembly of the lock body, a bolt of the shifting fork assembly is close to the slide block, the main motor drives the slide block to press the bolt or keep away from the bolt, so that the handle rotating shaft is connected with or separated from the shifting fork assembly, the lock body is also internally provided with an auxiliary unlocking module, the auxiliary unlocking module comprises an auxiliary circuit and an auxiliary motor, the auxiliary circuit is electrically connected with the auxiliary motor, the auxiliary motor drives the slide block to press the bolt or keep away from the bolt, so that the handle, the defects that the traditional lock cannot be unlocked due to failure of the main unlocking module and the like are overcome, and the practicability of the electronic lock is improved.
Description
Technical Field
The utility model relates to a tool to lock field, in particular to electronic lock.
Background
The existing electronic lock generally has one or more functional combinations of password unlocking, face unlocking, pupil identification module, fingerprint unlocking and the like, and some electronic locks also have a mechanical unlocking function.
When the correct unblock is right, the motor of electronic lock drives the slider and removes, and the bolt of shift fork subassembly is pressed to the slider, makes handle pivot and pulls out the fork subassembly and connect, and the user can drive the spring bolt action through rotating the handle pivot this moment to carry out the unblock operation.
The electronic lock without the mechanical unlocking function cannot be unlocked if the motor fails, and can be unlocked only by disassembling the electronic lock through an unlocking company, so that the electronic lock is complex to operate and high in cost.
The electronic lock with the mechanical unlocking function has the advantages that a user can insert a key into the lock cylinder, the lock cylinder acts to connect the shifting fork assembly with the handle rotating shaft, and the user can open the door lock by rotating the handle rotating shaft at the moment. However, if the user does not carry the key at any time, the electronic lock can be unlocked only by disassembling the electronic lock through the unlocking company, and the operation is complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic lock that can unblock, unblock convenience through main motor or vice motor action homoenergetic.
The purpose of the utility model is realized like this:
an electronic lock comprises a handle rotating shaft, a lock body and an unlocking identification module, wherein a lock tongue, a shifting fork assembly, a main unlocking module, a slide block and a battery are arranged in the lock body, the shifting fork assembly is connected with the lock tongue, the main unlocking module comprises a main circuit and a main motor, the main motor and the unlocking identification module are respectively and electrically connected with the main circuit, the handle rotating shaft extends into the shifting fork assembly of the lock body, the bolt of the shifting fork assembly is close to the sliding block, the main motor drives the sliding block to press the bolt or to be far away from the bolt, so that the handle rotating shaft is connected with or separated from the shifting fork assembly, still be provided with vice unblock module in the lock, vice unblock module includes secondary circuit and vice motor, and secondary circuit and vice motor electricity are connected, and vice motor drives the slider and presses the bolt or keep away from the bolt, makes handle pivot and pulls out the fork subassembly and connect or separate, and the battery provides the power for main unblock module and vice unblock module.
The lock body possesses main unblock module and vice unblock module, when main unblock module became invalid, the user can send unblock signal to auxiliary circuit, auxiliary circuit received the unblock signal, auxiliary circuit starts the operation of auxiliary motor, auxiliary motor drives the slider and presses down the bolt or keeps away from the bolt, make handle pivot and pull out the fork subassembly and connect or separate, the user rotates the handle pivot this moment, pull out the fork subassembly and follow the action of handle pivot, it contracts into in the lock body or stretches out outside the lock body to pull out fork subassembly control lock tongue, avoid traditional tool to lock because of main unblock module became invalid, lead to shortcoming such as unable unblanking, the practicality of electronic lock is improved.
The purpose of the utility model can also adopt the following technical measures to solve:
more specifically, the battery, the main circuit and the main motor are connected in series to form a battery power supply main circuit, and the battery, the main circuit, the auxiliary circuit and the auxiliary motor are connected in series to form a battery power supply auxiliary circuit. When the battery has the electric quantity, the battery is the power supply of main unblock module and vice unblock module, and main unblock module and vice unblock module homoenergetic drive slider press the bolt or keep away from the bolt moreover, and the user can switch main unblock module and vice unblock module and carry out the unblock, avoids when having a fault because of main unblock module or vice unblock module, causes the electronic lock can't be opened, improves the practicality of electronic lock.
As a more specific scheme, the main circuit is provided with a power on-off control module, the battery, the main circuit, the power on-off control module, the secondary circuit and the secondary motor are connected in series to form the battery power supply secondary circuit, and the power on-off control module controls the on-off of the battery power supply secondary circuit.
The auxiliary circuit is in a normally open state, after the main circuit is set to be unlocked for one hundred times, the 'power on-off' control module is made to be connected with the auxiliary circuit or a specific command is input by a keyboard or a specific induction card is used, and the 'power on-off' control module is made to be connected with the auxiliary circuit, so that the auxiliary circuit is protected, and the auxiliary circuit and the auxiliary motor are prevented from being out of work for a long time and being easily damaged.
The external power supply input end, the anti-reverse circuit, the main circuit and the main motor are connected in series to form a main external power supply circuit, and the external power supply input end, the anti-reverse circuit, the auxiliary circuit and the auxiliary motor are connected in series to form an auxiliary external power supply circuit. When the battery lacks the electricity, the user is main unblock module and vice unblock module independent power supply through external power supply, and the user can switch main unblock module and vice unblock module and carry out the unblock, when avoiding because of main unblock module or vice unblock module trouble, causes the electronic lock and can't open, and external power supply main circuit and external power supply secondary circuit all are provided with prevents anti-reverse circuit moreover, prevent to cause the circuit trouble because of battery weeping or electronic component's the circuit that opens circuit, improve the practicality of electronic lock.
More specifically, the anti-reverse circuit and the secondary circuit are combined to form the easy-to-detach module. Prevent that reverse circuit and secondary circuit combination constitute readily removable module, install readily removable module in the old money tool to lock that can't network, can let the tool to lock possess networking function, extension traditional tool to lock function, easy dismounting improves the practicality greatly moreover.
More specifically, the main circuit and the secondary circuit transmit data in a serial communication mode.
As a more specific aspect, the sub circuit is provided with a wireless network module for connecting a terminal device.
More specifically, the wireless network module is a bluetooth module.
As a more specific scheme, the lock further comprises a swing rod, the swing rod is arranged in the lock body in a rotating mode, one end of the swing rod is connected with the sliding block, the other end of the swing rod is connected with an auxiliary motor, and the auxiliary motor controls the swing of the swing rod.
As a more specific scheme, a reed is arranged in a position, close to a rotating shaft of a main motor, of an inner cavity of the lock body, one end of the reed is fixed in the lock body, the other end of the reed abuts against the sliding block, a threaded sleeve is sleeved on the rotating shaft of the main motor, and when the main motor drives the rotating shaft to rotate, the reed moves along lines of the threaded sleeve, so that the reed pushes the sliding block to move.
As a more specific scheme, a gear reduction box is arranged at a position, close to a rotating shaft of the auxiliary motor, of an inner cavity of the lock body, an input end of the gear reduction box is connected with the rotating shaft of the auxiliary motor, an output end of the gear reduction box is connected with a transmission shaft, a first sliding plate sliding up and down along the transmission shaft is arranged on the transmission shaft, the first sliding plate is connected with a swing rod, when the auxiliary motor drives the transmission shaft to rotate, the first sliding plate slides up and down along the transmission shaft, the first sliding plate drives the swing rod to.
The utility model has the advantages as follows:
the utility model discloses, the lock body possesses main unblock module and vice unblock module, when main unblock module became invalid, the user can send unblock signal to auxiliary circuit, the unblock signal is received to auxiliary circuit, auxiliary circuit starts the operation of auxiliary motor, auxiliary motor drives the slider and presses down the bolt or keeps away from the bolt, make handle pivot and pull out the fork subassembly and connect or separate, the user rotates the handle pivot this moment, it follows the action of handle pivot to pull out the fork subassembly, it contracts into in the lock body or stretches out outside the lock body to pull out fork subassembly control lock tongue, avoid traditional tool to lock because of main unblock module became invalid, lead to shortcoming such as unable unblanking, the practicality of electronic lock is improved.
When the battery lacks the electricity, the user is main unblock module and vice unblock module independent power supply through external power supply, and the user can switch main unblock module and vice unblock module and carry out the unblock, when avoiding because of main unblock module or vice unblock module trouble, causes the electronic lock and can't open, and external power supply main circuit and external power supply secondary circuit all are provided with prevents anti-reverse circuit moreover, prevent to cause the circuit trouble because of battery weeping or electronic component's the circuit that opens circuit, improve the practicality of electronic lock.
The utility model discloses, the secondary circuit is in normally open state, appears once making "power break-make" control module switch-on secondary circuit or with the specific order of keyboard input or with specific response card after the main circuit is set for one hundred unblocks, makes "power break-make" control module switch-on secondary circuit, does benefit to the protection secondary circuit, prevents that secondary circuit and secondary motor are out of work for a long time, causes the damage easily.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention.
Fig. 2 is a schematic diagram of the locked state in embodiment 1.
Fig. 3 is a schematic diagram of unlocking by the main unlocking module in embodiment 1.
Fig. 4 is a schematic diagram of unlocking by the secondary unlocking module in embodiment 1.
Fig. 5 is a diagram illustrating a locked state according to embodiment 2.
Fig. 6 is a schematic diagram of unlocking by the main unlocking module in embodiment 2.
Fig. 7 is a schematic diagram of unlocking by the secondary unlocking module in embodiment 2.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
in an embodiment, as shown in fig. 1 to 7, an electronic lock includes a handle shaft 1, a lock body 2, and an unlocking identification module (not shown in the drawings), wherein a bolt 3, a fork assembly 4, a main unlocking module, an auxiliary unlocking module, and a battery 55 are disposed in the lock body 2, and the battery 55 provides power for the main unlocking module and the auxiliary unlocking module.
The unlocking identification module is one or a plurality of combinations of a password unlocking module, a face unlocking module, a fingerprint unlocking module or a pupil identification module.
As shown in fig. 1, the main unlocking module includes a main circuit 51, a main motor 52, an external power input terminal 53, and an anti-reverse circuit 54, the main motor 52 and the unlocking recognition module are electrically connected to the main circuit 51, respectively, and the battery 55, the main circuit 51, and the main motor 52 are connected in series to form a battery power supply main circuit. The main circuit 51 is provided with a "power on/off" control module 57.
The external power input end 53, the anti-reverse circuit 54, the main circuit 51 and the main motor 52 are connected in series to form an external power main circuit.
The auxiliary unlocking module comprises an auxiliary circuit 61, an auxiliary motor 62, an external power input end 53 and an anti-reverse circuit 54, and the battery 55, the main circuit 51, the 'power on-off' control module 57, the auxiliary circuit 61 and the auxiliary motor 62 are connected in series to form a battery power supply auxiliary circuit.
The external power input end 53, the anti-reverse circuit 54, the secondary circuit 61 and the secondary motor 62 are connected in series to form an external power secondary circuit. The anti-reverse circuit 54 and the sub-circuit 61 are combined to form the easy-to-detach module 56.
The main circuit 51 and the sub circuit 61 communicate data therebetween by way of serial communication.
The secondary circuit 61 is provided with a wireless network module for connecting terminal equipment, and the wireless network module is a Bluetooth module.
When the battery 55 is powered:
the battery 55 supplies power to the main unlocking module through the battery power supply main circuit 51, the battery 55 supplies power to the auxiliary unlocking module through the power supply auxiliary circuit, the power supply of the main unlocking module by the battery 55 is realized, and the power supply of the auxiliary unlocking module by the main unlocking module is realized.
When the external power supply supplies power:
the power supply supplies power to the main unlocking module through the external power supply main circuit 51, and the power supply supplies power to the main unlocking module through the external power supply secondary circuit, so that the power supply independently supplies power to the main unlocking module and the secondary unlocking module.
Referring to fig. 2 to 4, in embodiment 1, a sliding block 21 and a swing rod 22 are disposed in the lock body 2, the handle rotating shaft 1 extends into a fork assembly 4 of the lock body 2, the fork assembly 4 is connected with the bolt 3, and a bolt 41 of the fork assembly 4 is close to the sliding block 21.
The lock body 2 inner chamber is provided with reed 23 near the pivot position of main motor 52, and reed 23 one end is fixed in lock body 2, and the reed 23 other end supports and leans on slider 21, and threaded sleeve 24 has been put to the cover in the pivot of main motor 52, and when main motor 52 drove the pivot rotation, reed 23 moved along the line of threaded sleeve 24, made reed 23 promote slider 21 to remove, made slider 21 press bolt 41 or keep away from bolt 41, realized that handle pivot 1 and fork assembly 4 are connected or are separated.
A gear reduction box 25 is arranged in the inner cavity of the lock body 2 and close to the rotating shaft of the auxiliary motor 62, the input end of the gear reduction box 25 is connected with the rotating shaft of the auxiliary motor 62, the output end of the gear reduction box 25 is connected with a transmission shaft 26, and a first sliding plate 7 which slides up and down along the transmission shaft 26 is arranged on the transmission shaft 26.
The swing rod 22 is arranged in the lock body 2 in a rotating mode, one end of the swing rod 22 is connected with the sliding block 21, the other end of the swing rod 22 is connected with the first sliding plate 7, when the auxiliary motor 62 drives the transmission shaft 26 to rotate, the first sliding plate 7 slides up and down along the transmission shaft 26, the first sliding plate 7 drives the swing rod 22 to swing, the swing rod 22 pushes the sliding block 21 to move, the sliding block 21 presses the bolt 41 or keeps away from the bolt 41, and connection or separation of the handle rotating shaft 1 and the shifting fork assembly 4 is achieved.
The unlocking principle of the main unlocking module is as follows:
when the unlocking identification module identifies correct unlocking information, the unlocking identification module sends a signal to the main circuit 51, the main circuit 51 starts the main motor 52, the main motor 52 drives the rotating shaft to rotate, the reed 23 moves along the grains of the threaded sleeve 24, the reed 23 pushes the sliding block 21 to move, the sliding block 21 presses the bolt 41, the handle rotating shaft 1 is connected with the shifting fork assembly 4, the user rotates the handle rotating shaft 1 at the moment, the shifting fork assembly 4 moves along with the handle rotating shaft 1, and the shifting fork assembly 4 controls the bolt 3 to retract into the lock body 2 or extend out of the lock body 2.
The unlocking principle of the auxiliary unlocking module is as follows:
the user passes through terminal equipment (cell-phone) application and connects the electronic lock, the user selects "one key unblock" operation of application, vice circuit 61 acquires the unblock signal through the bluetooth, vice circuit 61 starts vice motor 62, vice motor 62 drives the transmission shaft 26 rotatory, first slide 7 slides along transmission shaft 26, first slide 7 drives the pendulum rod 22 swing, pendulum rod 22 promotes slider 21 and removes, make slider 21 press bolt 41 or keep away from bolt 41, realize that handle pivot 1 and fork assembly 4 are connected, the user rotates handle pivot 1 this moment, fork assembly 4 follows the action of handle pivot 1, fork assembly 4 control spring bolt 3 retracts in lock body 2 or stretches out outside lock body 2.
The auxiliary circuit is in a normally open state, after the main circuit is set to be unlocked for one hundred times, the 'power on-off' control module 57 is enabled to be connected with the auxiliary circuit 61 to be connected, or a specific command is input by a keyboard or a specific induction card is used for sending a signal to the main circuit 51, the 'power on-off' control module 57 of the main circuit 51 is enabled to be connected with the auxiliary circuit 61, the auxiliary circuit 61 is protected, and the auxiliary circuit 61 and the auxiliary motor 62 are prevented from being out of operation for a long time and being easily damaged.
Referring to fig. 5 to 7, in embodiment 2, a swing arm 8 and a rocker spring 9 are disposed in the lock body 2, the handle shaft 1 extends into the fork assembly 4 of the lock body 2, and the fork assembly 4 is connected to the bolt 3.
A gear reduction box 25 is arranged in the inner cavity of the lock body 2 and close to the rotating shaft of the auxiliary motor 62, the input end of the gear reduction box 25 is connected with the rotating shaft of the auxiliary motor 62, the output end of the gear reduction box 25 is connected with a transmission shaft 26, and a second sliding plate 10 which slides up and down along the transmission shaft 26 is arranged on the transmission shaft 26.
A gear reduction box 25 is arranged in the inner cavity of the lock body 2 and close to the rotating shaft of the main motor 52, the input end of the gear reduction box 25 is connected with the rotating shaft of the main motor 52, the output end of the gear reduction box 25 is connected with a transmission shaft 26, and a third sliding plate 11 which slides up and down along the transmission shaft 26 is arranged on the transmission shaft 26.
The swing rod spring 9 is arranged in the lock body 2 in a rotating mode, one end of the swing rod spring 9 is connected with the third sliding plate 11, the other end of the swing rod spring 9 is connected with the swing arm 8,
when the main motor 52 drives the transmission shaft 26 to rotate, the third sliding plate 11 slides up and down along the transmission shaft 26, the third sliding plate 11 drives the swing rod spring 9 to rotate, the swing rod spring 9 pushes the swing arm 8 to swing, and the swing arm 8 presses the bolt 41 or keeps away from the bolt 41, so that the connection or separation of the handle rotating shaft 1 and the shifting fork assembly 4 is realized.
The unlocking principle of the main unlocking module is as follows:
when the unlocking identification module identifies correct unlocking information, the unlocking identification module sends a signal to the main circuit 51, the main circuit 51 starts the main motor 52, when the main motor 52 drives the transmission shaft 26 to rotate, the third sliding plate 11 slides along the transmission shaft 26, the third sliding plate 11 drives the swing rod spring 9 to rotate, the swing rod spring 9 pushes the swing arm 8 to swing, the swing arm 8 presses the bolt 41 or is far away from the bolt 41, connection or separation of the handle rotating shaft 1 and the shifting fork assembly 4 is realized, at the moment, a user rotates the handle rotating shaft 1, the shifting fork assembly 4 moves along with the handle rotating shaft 1, and the shifting fork assembly 4 controls the bolt 3 to retract into the lock body 2 or extend out of.
The unlocking principle of the auxiliary unlocking module is as follows:
the user passes through terminal equipment (cell-phone) application and connects the electronic lock, the user selects application's "one key unblock" operation, vice circuit 61 acquires the unblock signal through the bluetooth, vice circuit 61 starts vice motor 62, vice motor 62 drives transmission shaft 26 rotatory, second slide 10 slides along transmission shaft 26, second slide 10 drives the swing of swing arm 8, swing arm 8 presses down bolt 41 or keeps away from bolt 41, realize that handle pivot 1 and fork assembly 4 are connected, the user rotates handle pivot 1 this moment, fork assembly 4 follows the action of handle pivot 1, fork assembly 4 control spring bolt 3 retracts in the lock body 2 or stretches out outside the lock body 2.
Claims (9)
1. The utility model provides an electronic lock, includes handle pivot, lock body and unblock identification module, be provided with spring bolt, fork assembly, main unblock module, slider and battery in the lock body, fork assembly and spring bolt are connected, main unblock module includes main circuit and main motor, main motor and unblock identification module are connected with the main circuit electricity respectively, in the fork assembly of lock body was stretched into in the handle pivot, fork assembly's bolt was close to the slider, and main motor drives the slider and presses the bolt or keep away from the bolt, makes the handle pivot and pulls out the fork assembly and connect or separate its characterized in that: still be provided with vice unblock module in the lock, vice unblock module includes secondary circuit and vice motor, and secondary circuit and vice motor electricity are connected, and vice motor drives the slider and presses the bolt or keep away from the bolt, makes handle pivot and pulls out the fork subassembly and connect or separate, and the battery provides the power for main unblock module and vice unblock module.
2. The electronic lock of claim 1, wherein: the battery, the main circuit and the main motor are connected in series to form a battery power supply main circuit, and the battery, the main circuit, the auxiliary circuit and the auxiliary motor are connected in series to form a battery power supply auxiliary circuit.
3. The electronic lock of claim 2, wherein: the main circuit is provided with a power on-off control module, the battery, the main circuit, the power on-off control module, the secondary circuit and the secondary motor are connected in series to form the battery power supply secondary circuit, and the power on-off control module controls the on-off of the battery power supply secondary circuit.
4. The electronic lock of claim 1, wherein: the external power supply input end, the anti-reverse circuit, the main circuit and the main motor are connected in series to form an external power supply main circuit, and the external power supply input end, the anti-reverse circuit, the auxiliary circuit and the auxiliary motor are connected in series to form an external power supply auxiliary circuit.
5. The electronic lock of claim 4, wherein: the anti-reverse circuit and the auxiliary circuit are combined to form an easy-to-detach module.
6. The electronic lock of claim 1, wherein: and data is transmitted between the main circuit and the auxiliary circuit in a serial communication mode.
7. The electronic lock of claim 1, wherein: the secondary circuit is provided with a wireless network module for connecting terminal equipment.
8. The electronic lock of claim 7, wherein: the wireless network module is a Bluetooth module.
9. The electronic lock of claim 1, wherein: the unlocking identification module is a password unlocking module, a face unlocking module, a fingerprint unlocking module, a pupil identification module or an intelligent card identification module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167912.9U CN211647673U (en) | 2019-12-05 | 2019-12-05 | Electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167912.9U CN211647673U (en) | 2019-12-05 | 2019-12-05 | Electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211647673U true CN211647673U (en) | 2020-10-09 |
Family
ID=72694805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922167912.9U Active CN211647673U (en) | 2019-12-05 | 2019-12-05 | Electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211647673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113763606A (en) * | 2021-09-17 | 2021-12-07 | 广东必达保安系统有限公司 | Intelligent lock control system and unlocking method thereof |
-
2019
- 2019-12-05 CN CN201922167912.9U patent/CN211647673U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113763606A (en) * | 2021-09-17 | 2021-12-07 | 广东必达保安系统有限公司 | Intelligent lock control system and unlocking method thereof |
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