CN109798026B - Intelligent lock with anti-prying alarm function - Google Patents
Intelligent lock with anti-prying alarm function Download PDFInfo
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- CN109798026B CN109798026B CN201910226744.8A CN201910226744A CN109798026B CN 109798026 B CN109798026 B CN 109798026B CN 201910226744 A CN201910226744 A CN 201910226744A CN 109798026 B CN109798026 B CN 109798026B
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- driving circuit
- intelligent lock
- alarm function
- alarm
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 10
- 229910052753 mercury Inorganic materials 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses an intelligent lock with a prying-resistant alarm function, which comprises a lock body, a lock handle and a lock handle, wherein the lock body comprises an outer body arranged on the outer side of a door; the driving circuit board is fixed in the outer body and comprises a base plate and a driving circuit arranged on the base plate and used for driving the intelligent lock to work; the intelligent lock with the anti-prying alarm function further comprises a first tilt switch which is fixed on the driving circuit board, is electrically connected with the driving circuit and triggers the driving circuit to send an alarm signal when a tilt angle set in any direction occurs when the lock body is installed on the vertical door. The invention can be used in places such as hotels, rented apartments and the like.
Description
Technical Field
The invention relates to an intelligent lock, in particular to an intelligent lock with a prying-resistant alarm function.
Background
The existing intelligent locks are usually provided with mechanical anti-prying alarm devices, for example, a wheel disc type micro-motion switch is adopted to realize anti-prying alarm, and the switch is mainly used for pressing a key switch through a thin iron sheet to switch on and off an alarm circuit. However, such mechanical key switches are vulnerable. Therefore, development of a new anti-prying alarm device is urgently needed to realize the anti-prying alarm function of the intelligent lock.
Disclosure of Invention
The invention provides an intelligent lock with a prying-resistant alarm function, which aims to solve the technical problem that the prying-resistant alarm function of the intelligent lock in the prior art is realized through a mechanical key switch.
In order to solve the technical problems, the technical scheme adopted by the invention is to design an intelligent lock with a prying-resistant alarm function, which comprises the following components:
a lock body including an outer body provided at an outer side of the door;
the driving circuit board is fixed in the outer body and comprises a base plate and a driving circuit arranged on the base plate and used for driving the intelligent lock to work;
the intelligent lock with the anti-prying alarm function further comprises a first tilt switch which is fixed on the driving circuit board, is electrically connected with the driving circuit and triggers the driving circuit to send an alarm signal when a tilt angle set in any direction occurs when the lock body is installed on the vertical door.
The outer body comprises an outer shell body used for fixing the lock body on the door and an outer handle connected to the outer shell body, and the driving circuit board is fixed in the outer shell body.
The first tilt switch is a mercury switch.
The intelligent lock with the anti-prying alarm function further comprises an alarm signal transmitter which is electrically connected with the driving circuit and transmits alarm signals sent by the driving circuit.
The intelligent lock with the anti-prying alarm function further comprises an alarm which receives the alarm signal transmitted by the alarm signal transmitter and gives an alarm.
The intelligent lock with pick-proof alarm function further comprises:
an initialization button provided on the lock body;
and the second tilt switch is arranged in the lock body and is electrically connected with the initialization button, and is used for preventing the driving circuit from initializing the intelligent lock after the initialization button is pressed when the lock body is arranged on the vertical door.
The second tilt switch is a mercury switch which controls the drive circuit to not initialize the intelligent lock after the initialization button is pressed when the lock body is arranged on the vertical door, and controls the drive circuit to initialize the intelligent lock after the initialization button is pressed when the lock body is detached to be horizontally placed.
The initialization button is arranged on the outer body; the second tilt switch is connected in series with a branch of the initialization button, which is connected with the driving circuit.
The outer body is provided with a button pressing hole penetrating through the outer side of the outer body, the initialization button comprises a pressing part, the initialization button is arranged on the inner side of the button pressing hole, and the pressing part is opposite to the button pressing hole; the second tilt switch is fixed on the substrate.
The intelligent lock with the anti-prying alarm function further comprises a lock bolt inserted into the door frame, a storage battery arranged in the lock body and electrically connected with the driving circuit board, and a lock bolt driving motor electrically connected with the driving circuit board and the storage battery and used for driving the lock bolt to move; the intelligent lock with the anti-prying alarm function further comprises a key lock which is arranged on the lock body and connected with the lock bolt and used for driving the lock bolt to move.
According to the intelligent lock with the anti-prying alarm function, the driving circuit board is fixed in the outer body of the intelligent lock, and the first tilt switch which is arranged on the circuit board and used for triggering the driving circuit to send an alarm signal is arranged at a tilt angle set in any direction when the lock body is arranged on the vertical door, so that when the outer body of the intelligent lock is pried by external force, the circuit board is tilted along with deformation of the outer body, and the first tilt switch works to trigger the driving circuit to send the alarm signal. Compared with the mechanical alarm in the prior art, the alarm is simpler in structure, safer and more reliable and is not easy to damage.
Drawings
The invention is described in detail below with reference to examples and figures, wherein:
FIG. 1 is a perspective view of an intelligent lock with tamper resistant alarm function of the present invention installed on a door;
FIG. 2 is a perspective view of the lock body of the smart lock with tamper resistant alarm function of the present invention;
FIG. 3 is a perspective view of another view of the lock body of the smart lock with tamper alarm feature of the present invention;
FIG. 4 is an exploded view of the lock body of the smart lock with tamper alarm function of the present invention;
FIG. 5 is a schematic diagram of the structure of the lock bolt device of the intelligent lock with the anti-prying alarm function;
FIG. 6 is a partial circuit diagram of an intelligent lock with tamper resistant alarm function of the present invention;
fig. 7 is a circuit diagram of an initializing button leg of the smart lock with tamper alarm function of the present invention.
Detailed Description
Specific embodiments of the invention are further described below with reference to the accompanying drawings:
referring to fig. 1 to 7, the smart lock with anti-prying alarm function of the present invention includes a lock body 1, an initialization button 2, a driving circuit board 3, a first tilt switch 7 and a second tilt switch 8. Wherein:
the lock body 1 comprises an outer body 11 provided on the outside of the door, said outer body comprising an outer housing 111 for fixing said lock body to the door 91, an outer handle 112 connected to said outer housing and an input device 92. The input device 92 is mainly used for capturing fingerprint or inputting unlocking signals such as passwords.
The initialization button 2 is arranged on the lock body and is mainly used for initializing the intelligent lock when being pressed. The initialization button may be provided on the outside of the door or on the inside of the door. In this embodiment, the initialization button is disposed on the outer body. The initialization button may be provided on the outer case or on the outer handle. Specifically, in this embodiment, the lock body 1 is provided with a button pressing hole 113 penetrating through the outer side of the outer body, the initialization button 2 includes a pressing portion 21, the initialization button is disposed inside the button pressing hole and the pressing portion is disposed opposite to the button pressing hole, and the initialization button is fixed on the driving circuit board 3.
The driving circuit board 3 is fixed in the outer body, in this embodiment, the driving circuit board is fixed in the outer body, so that when the lock body is pried to deform by external force, the driving circuit board follows to deform to drive the first tilt switch 7 to tilt. The driving circuit board comprises a base plate and a driving circuit (not shown in the figure) which is arranged on the base plate and used for driving the intelligent lock to work; the driving circuit board is mainly used for driving the intelligent lock switch, alarming, initializing and the like. The drive circuit can be realized by adopting the drive circuit in the prior art, and the invention does not need to make any change to the drive circuit of the existing intelligent lock. In this particular embodiment, it may be constructed using the existing chip STM32F030C8T6, part of which is shown in FIG. 6.
The first tilt switch 7 is fixed on the driving circuit board, is electrically connected with the driving circuit, and triggers the driving circuit to send an alarm signal when a tilt angle set in any direction occurs when the lock body is installed on the vertical door. In this embodiment, the first tilt switch is a mercury switch, when the circuit board is deformed to cause the mercury switch to tilt by a set angle, the mercury switch is turned on, an alarm starting signal is sent to the chip STM32F030C8T6, and the chip STM32F030C8T6 sends an alarm signal according to the received alarm starting signal. Of course, other sensors such as gyroscopes that can detect the tilt angle may be used.
The intelligent lock with the anti-prying alarm function further comprises an alarm signal transmitter which is electrically connected with the driving circuit and transmits alarm signals sent by the driving circuit. The alarm signal transmitter can be any existing signal transmitting circuit, such as a WIFI generator, a Bluetooth generator, an infrared transmitter and the like.
The intelligent lock with the anti-prying alarm function further comprises an alarm which receives the alarm signal transmitted by the alarm signal transmitter and gives an alarm. The alarm can be arranged on the door, the far end, the mobile terminal such as a mobile phone and the like.
The intelligent lock with the anti-prying alarm function further comprises a lock bolt device 5 and a storage battery 6. The latch device includes a latch 51 for being inserted into the door frame and a latch driving motor (not shown) electrically connected to the driving circuit board and the battery for driving the latch to move. The storage battery 6 is mainly used for supplying power to the driving circuit board and the lock bolt device, and is arranged in the lock body and electrically connected with the driving circuit board. In order to be convenient for charge the battery, prevent that the battery from not having opened intelligent lock from outside without electricity, can set up USB jack 61 on outer body, correspond on the drive circuit board and set up USB charge mouth 62 to accessible treasured that charges or electronic equipment such as notebook computer charge for the battery temporarily, so that open intelligent lock under the condition that the battery has no electricity. In this embodiment, the USB jack sets up in the lower part of shell body, can effectively prevent under the circumstances of saving the shield that USB charges mouthful accumulation dust, also is favorable to pleasing to the eye simultaneously.
In order to facilitate the unlocking of the intelligent lock in case of forgetting the password or circuit failure, the intelligent lock with the anti-prying alarm function further comprises a key lock (not shown in the figure) which is arranged on the lock body and is connected with the lock plunger and used for driving the lock plunger to move.
The second tilt switch 8 is disposed inside the lock body and electrically connected to the initialization button, and is configured to prevent the driving circuit from initializing the smart lock after the initialization button is pressed when the lock body is mounted on the upright door. The tilt switch can be arranged in the outer shell, can be arranged in the outer handle and can be fixed on the driving circuit board. The tilt switch can be realized by adopting the existing tilt switch which is convenient to install in the intelligent lock, and the drive circuit can initialize the intelligent lock only by realizing that the intelligent lock is installed on an upright door, namely in a normal use state, after an initialization button is pressed. In this embodiment, the tilt switch is configured to control the initialization button to be pressed when the lock body is mounted on the upright door, and to control the drive circuit to not initialize the smart lock when the lock body is detached to be laid flat, and to control the drive circuit to initialize the mercury switch of the smart lock when the initialization button is pressed. The mercury switch is connected in series with a branch of the initialization button, which is connected to the driving circuit, as shown in fig. 6. In this embodiment the mercury switch is fixed to the substrate. Of course, the tilt switch may be implemented by a tilt switch capable of detecting an angular tilt, such as a gyroscope.
According to the intelligent lock with the anti-prying alarm function, the driving circuit board is fixed in the outer body of the intelligent lock, and the first tilt switch which is arranged on the circuit board and used for triggering the driving circuit to send an alarm signal is arranged at a tilt angle set in any direction when the lock body is arranged on the vertical door, so that when the outer body of the intelligent lock is pried by external force, the circuit board is tilted along with deformation of the outer body, and the first tilt switch works to trigger the driving circuit to send the alarm signal. Compared with the mechanical alarm in the prior art, the alarm is simpler in structure, safer and more reliable and is not easy to damage.
In addition, the intelligent lock with the anti-prying alarm function is further characterized in that the intelligent lock is provided with the inclined switch which is electrically connected with the initializing button and is used for preventing the driving circuit from initializing the intelligent lock after the initializing button is pressed when the lock body is installed on the vertical door, so that the intelligent lock cannot be initialized even if the initializing button is pressed when the intelligent lock is installed on the vertical door in a normal use state, and can be initialized only after the intelligent lock is detached, the intelligent lock can be prevented from being initialized at will, the safety performance is better, and the intelligent lock is more suitable for places such as hotels, rents and apartments.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. An intelligent lock with anti-pry alarm function, comprising:
a lock body including an outer body provided at an outer side of the door;
the driving circuit board is fixed in the outer body and comprises a base plate and a driving circuit arranged on the base plate and used for driving the intelligent lock to work;
the method is characterized in that: the intelligent lock with the anti-prying alarm function further comprises a first tilt switch which is fixed on the driving circuit board, is electrically connected with the driving circuit and triggers the driving circuit to send an alarm signal when a tilt angle set in any direction occurs when the lock body is installed on the vertical door;
the first tilt switch is a mercury switch;
the intelligent lock with pick-proof alarm function further comprises:
an initialization button provided on the lock body;
the second tilt switch is arranged in the lock body and is electrically connected with the initialization button, and is used for preventing the driving circuit from initializing the intelligent lock after the initialization button is pressed when the lock body is installed on the vertical door;
the second tilt switch is a mercury switch which controls the drive circuit to not initialize the intelligent lock after the initialization button is pressed when the lock body is arranged on the vertical door, and controls the drive circuit to initialize the intelligent lock after the initialization button is pressed when the lock body is detached to be horizontally placed.
2. The intelligent lock with anti-pry alarm function according to claim 1, wherein: the outer body comprises an outer shell body used for fixing the lock body on the door and an outer handle connected to the outer shell body, and the driving circuit board is fixed in the outer shell body.
3. The intelligent lock with anti-pry alarm function according to claim 1, wherein: the intelligent lock with the anti-prying alarm function further comprises an alarm signal transmitter which is electrically connected with the driving circuit and transmits alarm signals sent by the driving circuit.
4. The intelligent lock with anti-pry alarm function according to claim 3, wherein: the intelligent lock with the anti-prying alarm function further comprises an alarm which receives the alarm signal transmitted by the alarm signal transmitter and gives an alarm.
5. The intelligent lock with anti-pry alarm function according to claim 1, wherein: the initialization button is arranged on the outer body; the second tilt switch is connected in series with a branch of the initialization button, which is connected with the driving circuit.
6. The intelligent lock with anti-pry alarm function according to claim 5, wherein: the outer body is provided with a button pressing hole penetrating through the outer side of the outer body, the initialization button comprises a pressing part, the initialization button is arranged on the inner side of the button pressing hole, and the pressing part is opposite to the button pressing hole; the second tilt switch is fixed on the substrate.
7. The intelligent lock with anti-pry alarm function according to claim 1, wherein: the intelligent lock with the anti-prying alarm function further comprises a lock bolt inserted into the door frame, a storage battery arranged in the lock body and electrically connected with the driving circuit board, and a lock bolt driving motor electrically connected with the driving circuit board and the storage battery and used for driving the lock bolt to move; the intelligent lock with the anti-prying alarm function further comprises a key lock which is arranged on the lock body and connected with the lock bolt and used for driving the lock bolt to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226744.8A CN109798026B (en) | 2019-03-25 | 2019-03-25 | Intelligent lock with anti-prying alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226744.8A CN109798026B (en) | 2019-03-25 | 2019-03-25 | Intelligent lock with anti-prying alarm function |
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| Publication Number | Publication Date |
|---|---|
| CN109798026A CN109798026A (en) | 2019-05-24 |
| CN109798026B true CN109798026B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910226744.8A Active CN109798026B (en) | 2019-03-25 | 2019-03-25 | Intelligent lock with anti-prying alarm function |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729909A (en) * | 2012-10-15 | 2014-04-16 | 成都众易通科技有限公司 | Intelligent traffic integrated machine with protection structure |
| CN105822179A (en) * | 2015-02-05 | 2016-08-03 | 湖北博士隆科技股份有限公司 | Hard intelligent electronic note box |
| CN107542320A (en) * | 2017-09-12 | 2018-01-05 | 王启强 | A kind of double anti-door locks |
| CN210105504U (en) * | 2019-03-25 | 2020-02-21 | 广东凌臣科技有限公司 | Intelligent lock with pick-proof alarm function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170059234A1 (en) * | 2015-08-29 | 2017-03-02 | Danby Products Limited | Appliance improvements |
-
2019
- 2019-03-25 CN CN201910226744.8A patent/CN109798026B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729909A (en) * | 2012-10-15 | 2014-04-16 | 成都众易通科技有限公司 | Intelligent traffic integrated machine with protection structure |
| CN105822179A (en) * | 2015-02-05 | 2016-08-03 | 湖北博士隆科技股份有限公司 | Hard intelligent electronic note box |
| CN107542320A (en) * | 2017-09-12 | 2018-01-05 | 王启强 | A kind of double anti-door locks |
| CN210105504U (en) * | 2019-03-25 | 2020-02-21 | 广东凌臣科技有限公司 | Intelligent lock with pick-proof alarm function |
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| Publication number | Publication date |
|---|---|
| CN109798026A (en) | 2019-05-24 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200511 Address after: 528400 A03, floor 3, No. 190, Min'an South Road, Xiaolan Town, Zhongshan City, Guangdong Province Applicant after: Zhongshan Chenjia Intelligent Technology Co.,Ltd. Address before: 528400 Fourth Floor, No. 1 Kuchong Street, East District, Zhongshan City, Guangdong Province Applicant before: GUANGDONG LINSON TECHNOLOGY Co.,Ltd. |
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Address after: 528400 A03, floor 3, No. 190, Min'an South Road, Xiaolan Town, Zhongshan City, Guangdong Province Applicant after: Guangdong Chenjia Intelligent Technology Co.,Ltd. Address before: 528400 A03, floor 3, No. 190, Min'an South Road, Xiaolan Town, Zhongshan City, Guangdong Province Applicant before: Zhongshan Chenjia Intelligent Technology Co.,Ltd. |
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Address after: A03, 3rd floor, 190 Min'an South Road, Xiaolan Town, Zhongshan City, Guangdong Province, 528400 Applicant after: Guangdong Chenjia Intelligent Technology Co.,Ltd. Address before: A03, 3rd floor, 190 Min'an South Road, Xiaolan Town, Zhongshan City, Guangdong Province, 528400 Applicant before: Guangdong Chenjia Intelligent Technology Co.,Ltd. |
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Address after: 528400 Floor 3, No. 22, Qinger Street, Liansheng South Road, Gaosha Community, Xiaolan Town, Zhongshan City, Guangdong Province Applicant after: Guangdong Chenjia Intelligent Technology Co.,Ltd. Address before: A03, 3rd floor, 190 Min'an South Road, Xiaolan Town, Zhongshan City, Guangdong Province, 528400 Applicant before: Guangdong Chenjia Intelligent Technology Co.,Ltd. |
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