CN211923842U - Bluetooth electronic door lock device based on single chip microcomputer control - Google Patents
Bluetooth electronic door lock device based on single chip microcomputer control Download PDFInfo
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- CN211923842U CN211923842U CN201922365457.3U CN201922365457U CN211923842U CN 211923842 U CN211923842 U CN 211923842U CN 201922365457 U CN201922365457 U CN 201922365457U CN 211923842 U CN211923842 U CN 211923842U
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- bolt
- chip microcomputer
- single chip
- electric telescopic
- bluetooth
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Abstract
The utility model discloses a bluetooth electron door lock device based on single chip microcomputer control, the inside of the door body is equipped with electric telescopic handle, electric telescopic handle's flexible end is equipped with the one end of bolt, the part that the lateral wall of the door body is located the bolt is equipped with the opening, the position that door frame AND gate bolt corresponds is equipped with the locking block, the outside cover of locking block is equipped with the electro-magnet, electron door lock control system sets up at internal. When a legal unlocking or locking command is received, the single chip microcomputer controls the electric telescopic rod driving module to enable the telescopic end of the electric telescopic rod to extend out or retract, so that the bolt is driven to complete unlocking and locking actions, when the bolt is inserted into the spring cavity of the locking block, the steel ball in the spring cavity can slide to the position of the annular groove in the bolt, the annular baffle on one side of the steel ball can firmly clamp the steel ball in the annular groove under the pressure of the elastic piece, the effect that the bolt cannot be directly pulled out of the locking block is achieved, and a better anti-theft effect is achieved.
Description
Technical Field
The utility model relates to an intelligence house technical field, concrete field is a bluetooth electron door lock device based on single chip microcomputer control.
Background
Door locks are one of the most common things in human daily life. With the development of society, modern tools can be easily applied to mechanical door locks, small holes are drilled, and then the door is turned over by a steel wire rolling handle, so that the traditional mechanical door lock can not meet the requirements of people on the safety of property and articles; people can meet a plurality of door locks in daily life, if the door locks are mechanical, a large string of keys needs to be carried, if the keys are lost or stolen, the door locks need to be replaced, the operation is complex, and inconvenience is brought to the life of people. Therefore, it is very important to design an electronic door lock for ensuring the safety of people's lives and properties and facilitating people's lives. Therefore, a Bluetooth electronic door lock device based on single-chip microcomputer control is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bluetooth electronic door lock device based on single chip microcomputer control to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a Bluetooth electronic door lock device based on single chip microcomputer control comprises a door body, a door frame, an electronic door lock control system and a mobile phone Bluetooth, wherein an electric telescopic rod is arranged inside the door body, the telescopic end of the electric telescopic rod is provided with one end of a latch, the part, located on the latch, of the side wall of the door body is provided with an opening, a locking block is arranged at the position, corresponding to the latch, of the door frame, a spring cavity is arranged in the locking block, an elastic piece is arranged on the inner side of the spring cavity, an annular baffle is arranged at the end, close to the door body, of the elastic piece, the other end of the latch is inserted into the spring cavity, the latch sequentially penetrates through the annular baffle and the elastic piece, a steel ball is arranged between the annular baffle and the side wall, close to one side of the door body, of the latch, an annular groove matched with, the steel ball in the spring cavity can slide to the position of the annular groove on the latch, the annular baffle on one side of the steel ball can firmly clamp the steel ball in the annular groove under the pressure of the elastic part, the effect that the latch cannot be directly pulled out of the locking block is achieved, and a better anti-theft effect is achieved, when the latch is unlocked, the electromagnet is started through the single chip microcomputer, the elastic part compressed by the annular baffle and the steel ball under strong magnetic attraction moves towards the inner side of the locking block, so that the latch can leave the locking block under the driving of the electric telescopic rod to complete unlocking, the electronic door lock control system is arranged in the door body and comprises the single chip microcomputer, a Bluetooth serial port module, the electric telescopic rod driving module, a buzzer, an LED lamp and a Hall switch which are integrated, and data transmitted by the Bluetooth serial port module is encrypted or decrypted through the single chip microcomputer, when a legal unlocking or locking command is received, the single chip microcomputer controls the electric telescopic rod driving module to enable the telescopic end of the electric telescopic rod to extend out or retract, so that a bolt is driven to complete unlocking and locking actions, the Bluetooth serial port module is respectively connected with the single chip microcomputer and mobile phone Bluetooth, the Hall switch is connected with the input end of the single chip microcomputer, the LED lamp, the buzzer, the electromagnet and the electric telescopic rod driving module are connected with the output end of the single chip microcomputer, the electric telescopic rod driving module is connected with the input end of the electric telescopic rod, when the Hall switch detects that a door is not well related, the Hall switch can output a high-level signal to the single chip microcomputer, the single chip microcomputer controls the buzzer to send an alarm prompt, and the LED lamp flickers, so that an alarm function is realized, the.
Preferably, the internal portion of door is equipped with stand-by power supply, stand-by power supply and singlechip electric connection, stand-by power supply are the battery in this embodiment, stand-by power supply is connected with external power supply, can charge stand-by power supply when external power supply normally supplies power, and when external power supply can not supply power to this device because of the accident, supply power to this device through stand-by power supply, when preventing not having the power access because of the unexpected circumstances, the condition that leads to unable opening the door is taken out from the locking piece to the bolt.
Preferably, the model of the single chip microcomputer is STC89C 52.
Preferably, the locking block is made of a material which cannot be attracted by the magnet, and does not affect the retraction of the latch.
Preferably, the bluetooth serial port module is 4.0 version, and can support more extensive mobile phones.
Compared with the prior art, the beneficial effects of the utility model are that: a Bluetooth electronic door lock device based on single chip microcomputer control is characterized in that after a legal unlocking or locking command is received, the single chip microcomputer controls an electric telescopic rod driving module to enable a telescopic end of an electric telescopic rod to extend out or retract, so that a bolt is driven to complete unlocking and locking actions, when the bolt is inserted into a spring cavity of a locking block, a steel ball in the spring cavity can slide to the position of an annular groove in the bolt, an annular baffle on one side of the steel ball can firmly clamp the steel ball in the annular groove under the pressure of an elastic piece, the effect that the bolt cannot be directly pulled out of the locking block is achieved, a better anti-theft effect is achieved, when the bolt is unlocked, an electromagnet is started through the single chip microcomputer, the elastic piece compressed by the annular baffle and the steel ball under strong magnetic attraction moves towards the inner side of the locking block, and the bolt can leave the locking block under the driving of the electric telescopic, and completing unlocking.
Drawings
Fig. 1 is a system block diagram of the electronic door lock control system of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the door body and the door frame of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the locking block of the present invention.
In the figure: the door comprises a door body 1, a door frame 2, an electric telescopic rod 3, a door bolt 4, a locking block 5, a spring cavity 6, an elastic part 7, an annular baffle 8, a steel ball 9, an annular groove 10 and an electromagnet 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a Bluetooth electronic door lock device based on single chip microcomputer control comprises a door body 1, a door frame 2, an electronic door lock control system and a mobile phone Bluetooth, wherein an electric telescopic rod 3 is arranged inside the door body 1, one end of a bolt 4 is arranged at the telescopic end of the electric telescopic rod 3, an opening is formed in the part, located on the bolt 4, of the side wall of the door body 1, a locking block 5 is arranged at the position, corresponding to the bolt 4, of the door frame 2, a spring cavity 6 is arranged in the locking block 5, an elastic piece 7 is arranged on the inner side of the spring cavity 6, an annular baffle 8 is arranged at the end, close to the door body 1, of the elastic piece 7, the other end of the bolt 4 is inserted into the spring cavity 6, the bolt 4 sequentially penetrates through the annular baffle 8 and the elastic piece 7, a steel ball 9 is arranged between the annular baffle 8 and the side wall, close to one side of the, the outer side of the locking block 5 is sleeved with an electromagnet 11, when the bolt 4 is inserted into the spring cavity 6 of the locking block 5, the steel ball 9 in the spring cavity 6 can slide to the position of the annular groove 10 on the bolt 4, and the annular baffle 8 on one side of the steel ball 9 can firmly clamp the steel ball 9 in the annular groove 10 under the pressure of the elastic part 7, so that the effect that the bolt 4 cannot be directly pulled out of the locking block 5 is achieved, and a better anti-theft effect is achieved The Bluetooth serial port module, the electric telescopic rod driving module, the buzzer, the LED lamp and the Hall switch are integrated, data transmitted by the Bluetooth serial port module are encrypted or decrypted by the singlechip, after a legal unlocking or locking command is received, the singlechip controls the electric telescopic rod driving module to extend or retract the telescopic end of the electric telescopic rod 3 so as to drive the latch 4 to complete unlocking and locking actions, the Bluetooth serial port module is respectively connected with the singlechip and mobile phone Bluetooth, the Hall switch is connected with the input end of the singlechip, the LED lamp, the buzzer, the electromagnet 11 and the electric telescopic rod driving module are connected with the output end of the singlechip, the electric telescopic rod driving module is connected with the input end of the electric telescopic rod 3, when the Hall switch detects that a door is not related, a high level signal is output to the singlechip, and the singlechip controls the buzzer to send an alarm prompt, and the LED lamp is enabled to flash, the alarm function is realized, the safety of the door lock is enhanced, and the convenience of life is improved.
Particularly, the inside stand-by power supply that is equipped with of door body 1, stand-by power supply and singlechip electric connection, stand-by power supply are the battery in this embodiment, stand-by power supply is connected with external power supply, can charge stand-by power supply when external power supply normally supplies power, and when external power supply can not supply power to this device because of the accident, supply power to this device through stand-by power supply, when preventing not having the power access because of the unexpected circumstances, the condition that leads to unable opening the door is taken out from locking block 5 to bolt 4.
Specifically, the model of the single chip microcomputer is STC89C 52.
Specifically, the lock block 5 is made of a material that cannot be attracted to a magnet, and does not affect the retraction of the latch 4.
Specifically, the bluetooth serial port module is 4.0 version, and can support more extensive mobile phones that adapt.
The working principle is as follows: when the utility model is used, the data transmitted by the Bluetooth serial port module is encrypted or decrypted by the singlechip, after a legal unlocking or locking command is received, the singlechip controls the electric telescopic rod driving module to extend or retract the telescopic end of the electric telescopic rod 3, so as to drive the bolt 4 to complete unlocking and locking actions, when the bolt 4 is inserted into the spring cavity 6 of the locking block 5, the steel ball 9 in the spring cavity 6 can slide to the position of the annular groove 10 on the bolt 4, and the annular baffle 8 at one side of the steel ball 9 can firmly clamp the steel ball 9 in the annular groove 10 under the pressure of the elastic part 7, thereby achieving the effect that the bolt 4 can not be directly pulled out from the locking block 5, achieving better anti-theft effect, when the unlocking action is carried out on the bolt 4, the electromagnet 11 is started by the singlechip, the annular baffle 8 and the steel ball 9 are attracted by strong magnetism and the compressed elastic part 7 moves towards the inner side of the locking block 5, therefore, the bolt 4 can be driven by the electric telescopic rod 3 to leave the locking block 5, and unlocking is completed; hall switch detects the door and does not close when good, can be to singlechip output high level signal, the singlechip then controls bee calling organ and sends the warning suggestion, and let the LED lamp scintillation, realize alarming function, the security of lock has been strengthened, the convenience of life has been improved, can charge stand-by power supply when external power supply normally supplies power, when external power supply can not supply power to this device because of the accident, supply power to this device through stand-by power supply, when preventing to have power access because of the unexpected condition, the condition that leads to unable opening the door is taken out from locking block 5 to bolt 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a bluetooth electron door lock device based on single chip microcomputer control, includes the door body (1), door frame (2), electron lock control system and bluetooth of the mobile phone, its characterized in that: the door body is characterized in that an electric telescopic rod (3) is arranged inside the door body (1), one end of a bolt (4) is arranged at the telescopic end of the electric telescopic rod (3), an opening is formed in the part, located on the bolt (4), of the side wall of the door body (1), a locking block (5) is arranged at the position, corresponding to the bolt (4), of the door frame (2), a spring cavity (6) is arranged in the locking block (5), an elastic piece (7) is arranged on the inner side of the spring cavity (6), an annular baffle (8) is arranged at one end, close to the door body (1), of the elastic piece (7), the other end of the bolt (4) is inserted into the spring cavity (6), the bolt (4) sequentially penetrates through the annular baffle (8) and the elastic piece (7), a steel ball (9) is arranged between the side walls, close to one side of the door body (1), of the annular baffle (8) and the spring cavity (6), an annular groove, the outside cover of locking piece (5) is equipped with electro-magnet (11), electronic door lock control system sets up in the door body (1), electronic door lock control system includes that singlechip, bluetooth serial ports module, electric telescopic handle drive module, bee calling organ, LED lamp and hall switch are integrated to constitute, singlechip and bluetooth of the mobile phone are connected respectively to bluetooth serial ports module, hall switch is connected with the input of singlechip, LED lamp, bee calling organ, electro-magnet (11) and electric telescopic handle drive module are connected with the output of singlechip, electric telescopic handle drive module is connected with the input of electric telescopic handle (3).
2. The Bluetooth electronic door lock device based on the single chip microcomputer control as claimed in claim 1, wherein: the door body (1) is internally provided with a standby power supply, and the standby power supply is electrically connected with the single chip microcomputer.
3. The Bluetooth electronic door lock device based on the single chip microcomputer control as claimed in claim 1, wherein: the model of the single chip microcomputer is STC89C 52.
4. The Bluetooth electronic door lock device based on the single chip microcomputer control as claimed in claim 1, wherein: the locking block (5) is made of a material which cannot be attracted by a magnet.
5. The Bluetooth electronic door lock device based on the single chip microcomputer control as claimed in claim 1, wherein: the Bluetooth serial port module is 4.0 version.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365457.3U CN211923842U (en) | 2019-12-25 | 2019-12-25 | Bluetooth electronic door lock device based on single chip microcomputer control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365457.3U CN211923842U (en) | 2019-12-25 | 2019-12-25 | Bluetooth electronic door lock device based on single chip microcomputer control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211923842U true CN211923842U (en) | 2020-11-13 |
Family
ID=73325968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922365457.3U Active CN211923842U (en) | 2019-12-25 | 2019-12-25 | Bluetooth electronic door lock device based on single chip microcomputer control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211923842U (en) |
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2019
- 2019-12-25 CN CN201922365457.3U patent/CN211923842U/en active Active
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