CN208722391U - A kind of intelligent anti-theft door lock warning device - Google Patents

Abstract

The utility model belongs to door lock fittings equipment technical field, and in particular to a kind of intelligent anti-theft door lock warning device.The beneficial effects of the utility model are: when user injects in keyhole, sensor sends information to single-chip microcontroller after monitoring signal, single-chip microcontroller will open warning lamp, user's key is reminded to be inserted into, cause the attention of user, if it exceeds key is still in keyhole after the time of setting, single-chip microcontroller reminds user's key not pull up for buzzer is started, user is avoided to occur forgetting the case where pulling key, and then prevent criminal from taking key or copy key away, the person and property safety of effective guarantee resident, it is provided comfortably for people, safety, it easily lives bad border, greatly improve people's lives quality；The utility model structure is simple, easy to operate, convenient for being widely used to promote.

Description

A kind of intelligent anti-theft door lock warning device

Technical field

The utility model belongs to door lock fittings equipment technical field, and in particular to a kind of intelligent anti-theft door lock warning device.

Background technique

Door lock is first of safety curtain of household, almost can all be used daily.Door lock with more than 1000 years history is Most ancient, most important and most sensitive household items.Under the big tide of smart home, the intelligence of door lock is also that one kind becomes Gesture.Intelligent door lock comes into being, and people keep door lock more intelligent with various methods.

Intelligent door lock meets modern and not only emphasizes safety, but also simpler efficiently demand, and does not repel traditional use Method.Intelligent door lock is just becoming most promising smart home product, and intelligent door lock is not only oriented to traditional residential, leads in business Domain also has great potentiality, and the cost of electronics badge etc. can be effectively reduced, and promotes service experience.People will appear after enabling Forget the case where pulling out key, especially for the elderly that the age is slightly larger, forgets that the probability for pulling out key is very big, once occur Such situation, it is easy to key or copy key be taken away convenient for later burglary by criminal, resident is caused to live On inconvenience, even the person and property harm.

Utility model content

In view of the deficienciess of the prior art, to provide a kind of structure simple, easy to use and timely and effective for the utility model The intelligent anti-theft door lock warning device for reminding user to pull key.

The utility model is achieved through the following technical solutions:

A kind of intelligent anti-theft door lock warning device, including main body, the main body bottom end are provided with switch, and the main body is upper Being arranged side by side in the right side of the switch has first interface and second interface, and power supply, the electricity are equipped with above the switch Single-chip microcontroller and buzzer are installed above source, timer is installed above the single-chip microcontroller, the main body connects by first Mouth is connected with first sensor, and the main body is connected with warning lamp and second sensor by second interface.

Further, the single-chip microcontroller and timer, switch, power supply, buzzer and first interface and second interface are equal Electrical connection.

Compared with prior art, the utility model has the beneficial effects that when user injects in keyhole, sensor monitoring Single-chip microcontroller is sent information to after to signal, single-chip microcontroller will open warning lamp, remind user's key to be inserted into, cause the note of user Meaning, if it exceeds for key still in keyhole, single-chip microcontroller reminds user's key not have for buzzer is started after the time of setting It pulls up, avoids user from occurring forgetting the case where pulling key, and then prevent criminal from taking key or copy key away, effectively protect The person and property safety for hindering resident, comfortable, safe and convenient life bad border is provided for people, greatly improves the life of people Bioplasm amount；The utility model structure is simple, easy to operate, convenient for being widely used to promote.

Detailed description of the invention

Fig. 1 is the principle schematic diagram of the utility model.

In attached drawing: 1. main bodys；2. switch；3. first interface；4. second interface；5. power supply；6. single-chip microcontroller；7. timer； 8. buzzer；9. warning lamp；10. first sensor；11. second sensor.

Specific embodiment

A kind of intelligent anti-theft door lock warning device as shown in Figure 1, including main body 1,1 bottom end of main body are provided with switch 2, main Being arranged side by side on body 1 positioned at the right side of switch 2 has first interface 3 and second interface 4, and the top of switch 2 is equipped with power supply 5, electricity The top in source 5 is equipped with single-chip microcontroller 6 and buzzer 8, and the top of single-chip microcontroller 6 is equipped with timer 7, and main body 1 passes through first interface 3 It is connected with first sensor 10, main body 1 is connected with warning lamp 9 and second sensor 11 by second interface 4.

Further, single-chip microcontroller 6 and timer 7, switch 2, power supply 5, buzzer 8 and first interface 3 and second interface 4 It is electrically connected.

Specific workflow are as follows: two sensors are separately mounted to the left and right sides of door lock, when user injects in keyhole When, sensor sends information to single-chip microcontroller after monitoring signal, and single-chip microcontroller will open warning lamp, and remind user's key to be inserted into, Cause user's note that if it exceeds still in keyhole, single-chip microcontroller will start buzzer to be reminded key after the time of setting User's key is not pulled up.

In conclusion the preferred embodiment of only the utility model, is not used to limit the utility model implementation Range, all equivalent changes according to carried out by shape described in the utility model claims range, construction, feature and spirit with repair Decorations, should be included in the scope of the claims of the utility model.

Claims (2)

1. a kind of intelligent anti-theft door lock warning device, it is characterised in that: including main body, the main body bottom end is provided with switch, institute It states to be arranged side by side in main body positioned at the right side of the switch and has first interface and second interface, electricity is installed above the switch Source is equipped with single-chip microcontroller and buzzer above the power supply, and timer is equipped with above the single-chip microcontroller, and the main body is logical It crosses first interface and is connected with first sensor, the main body is connected with warning lamp and second sensor by second interface.

2. a kind of intelligent anti-theft door lock warning device according to claim 1, it is characterised in that: the single-chip microcontroller and timing Device, switch, power supply, buzzer and first interface and second interface are electrically connected.