Intelligent door lock alarm device
By introducing a buzzer and infrared module into the smart door lock, combined with a timing module, the problems of slow response and false alarms in existing devices are solved, flexible alarm control and highly sensitive door lock status monitoring are achieved, and security and user experience are improved.
Patent Information
- Application Number
- CN202422745961.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing smart door lock alarm devices do not respond quickly enough, cannot flexibly set the alarm time, and are not sensitive enough to the opening and closing status of the door, resulting in false alarms and delayed alarms, reducing security and user trust.
An intelligent door lock alarm device consisting of a buzzer, an infrared module and a timing module is designed. The infrared module detects the movement of the lock tongue and triggers the buzzer alarm, and the timing module is used to set the alarm start time to achieve flexible alarm control.
It achieves timely response to illegal intrusions, reduces false alarms, improves the security and adaptability of door locks, and meets the personalized needs of users.
Smart Images
Figure CN223410613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent door locks, in particular to an intelligent door lock alarm device. Background Art
[0002] With the development of technology, traditional door locks can no longer meet people's needs for family and property security. As an upgraded version of traditional door locks, smart door locks integrate a variety of advanced technologies, such as biometrics, password input, remote control, etc., providing users with more convenient and secure unlocking methods. These technologies not only improve the security of door locks, but also increase user convenience. For example, biometric technology allows users to quickly unlock through fingerprint or facial recognition, while password input provides a convenient way without a physical key.
[0003] At present, most smart door lock alarm devices on the market do not respond quickly enough when detecting illegal intrusion, resulting in alarm delay, which may leave intruders enough time to cause damage or theft. At the same time, some smart door lock alarm devices cannot set the alarm activation time according to the user's specific needs and living habits, which may lead to false alarms when no alarm is needed. In addition, some smart door lock alarm devices are not sensitive enough to the opening and closing status of the door, and may not be able to accurately identify illegal intrusion behavior, or generate false alarms when the door is slightly moved, which reduces the reliability of the alarm system and the user's trust. Therefore, a smart door lock alarm device is proposed to address the above problems. Utility Model Content
[0004] The purpose of the present invention is to provide an intelligent door lock alarm device to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A smart door lock alarm device includes a door, a door lock, a deadbolt, a device body, a buzzer and an infrared module, wherein a door lock is provided on one side of the door, a deadbolt is provided inside the door lock, a power supply module is provided on one side of the device body, a timing module is fixedly connected to one side of the device body, a turntable is rotatably connected to one side of the timing module, a scale is provided on the outside of the timing module, a handle is fixedly connected to one side of the turntable, an arrow is provided on the handle, a second signal processing module is fixedly connected to one side of the timing module, a buzzer is fixedly connected to the end of the second signal processing module away from the timing module, a first signal processing module is provided on the upper end of the buzzer, and an infrared module is fixedly connected to the end of the first signal processing module away from the buzzer.
[0007] Preferably, a battery slot is provided on the power module.
[0008] Preferably, a sound outlet is provided on one side of the buzzer.
[0009] Preferably, the infrared module is in the cross slot, and the number of the infrared modules is two.
[0010] Preferably, a cross groove is provided on the outer side of the lock tongue.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. In the present invention, by providing a buzzer, an infrared module, and a first signal processing module, when the door is illegally opened, the infrared module detects that the lock tongue has moved out of the cross slot and transmits a signal to the first signal processing module. The first signal processing module controls the buzzer, which emits an alarm sound and triggers the alarm mechanism.
[0013] 2. In this utility model, the timing module and the second signal processing module are provided to realize the setting of the activation time of the alarm device. For example, the alarm device is activated when the user leaves home or rests at night, and is turned off when the user is at home to avoid false alarms. This flexible setting makes the device more user-friendly and adaptable to different usage scenarios and user needs.
[0014] 3. In the present invention, the infrared module is provided, which has a high sensitivity to the opening and closing state of the door and can quickly detect the movement of the lock tongue, ensuring the timely response of the alarm system. This highly sensitive sensing mechanism greatly improves the security of the door lock and can effectively prevent illegal intrusion. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of the device of the utility model;
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the main body of the device of the present utility model.
[0018] In the figure: 1. Door; 2. Door lock; 3. Lock tongue; 4. Device body; 5. Power module; 6. Battery slot; 7. Sound hole; 8. Turntable; 9. Handle; 10. Arrow; 11. Scale; 12. Buzzer; 13. Cross slot; 14. Timing module; 15. Infrared module; 16. First signal processing module; 17. Second signal processing module. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0021] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.
[0022] See also Figure 1-3 , the utility model provides a technical solution:
[0023] A smart door lock alarm device includes a door 1, a door lock 2, a deadbolt 3, a device body 4, a buzzer 12 and an infrared module 15. The door lock 2 is provided on one side of the door 1, and the deadbolt 3 is provided inside the door lock 2. A power module 5 is provided on one side of the device body 4. A timing module 14 is fixedly connected to one side of the device body 4. A turntable 8 is rotatably connected to one side of the timing module 14. A scale 11 is provided on the outside of the timing module 14. A handle 9 is fixedly connected to one side of the turntable 8. An arrow 10 is provided on the handle 9. A second signal processing module 17 is fixedly connected to one side of the timing module 14. The second signal processing module 17 is fixedly connected to the buzzer 12 at one end away from the timing module 14. A first signal processing module 16 is provided at the upper end of the buzzer 12. The infrared module 15 is fixedly connected to the end of the first signal processing module 16 away from the buzzer 12.
[0024] A battery slot 6 is provided on the power module 5, in which a battery can be placed to provide power for the device; a sound outlet 7 is provided on one side of the buzzer 12 to reduce the impact of the shell on the sound; the infrared module 15 is in the cross slot 13, and there are two infrared modules 15, which are used to transmit and receive infrared rays respectively; a cross slot 13 is provided on the outside of the lock tongue 3, so that infrared rays can monitor the status of the lock tongue 3 on the door lock 2.
[0025] Working process: The electricity required by the present invention is provided by an external power supply. When the smart door lock alarm device needs to be used, the user first puts the battery into the battery slot 6 on the power module 5 in the device body 4 to provide power for the entire smart door lock alarm device. After the device body 4 receives the power, it initializes the system, including starting the built-in timing module 14, the first signal processing module 16 and the second signal processing module 17. The user rotates the turntable 8 through the handle 9 so that the arrow 10 points to the appropriate scale 11. The timing module 14 will transmit a signal to the second signal processing module 17, and the second signal processing module 17 will set the start time of the buzzer 12 according to the signal. The number indicated by the arrow 10 is the set continuous start time of the alarm device. The user can set it according to personal needs. When the set time is exceeded, the alarm system will be in standby mode, and the opening and closing of the door 1 will not be monitored at this time. When the alarm device is started, the device body 4 activates the buzzer 12 and starts to monitor the status of the lock tongue 3 on the door lock 2. If the lock tongue 3 is illegally moved, that is, moved out of the cross slot 13, the infrared module 15 will detect this change. The infrared module 15 transmits the detected illegal intrusion signal to the first signal processing module 16. After receiving the signal, the first signal processing module 16 immediately controls the buzzer 12 to sound an alarm through the sound outlet 7. After hearing the alarm, the user can take immediate action, such as checking the situation, contacting the security center or calling the police. The alarm will be automatically lifted after a period of time, and will continue to monitor the status of the lock tongue 3 on the door lock 2 before the end of the alarm startup time. The workflow design of this intelligent door lock alarm device is intended to provide an efficient and reliable security protection mechanism. Through time setting and high-sensitivity door lock status monitoring, it ensures that the alarm can be issued in time during the critical time period.
[0026] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent door lock alarm device, comprising a door (1), a door lock (2), a lock tongue (3), a device body (4), a buzzer (12) and an infrared module (15), characterized in that: A door lock (2) is provided on one side of the door (1), a lock tongue (3) is provided inside the door lock (2), a power supply module (5) is provided on one side of the device body (4), a timing module (14) is fixedly connected to one side of the device body (4), a turntable (8) is rotatably connected to one side of the timing module (14), a scale (11) is provided on the outer side of the timing module (14), a handle (9) is fixedly connected to one side of the turntable (8), an arrow (10) is provided on the handle (9), a second signal processing module (17) is fixedly connected to one side of the timing module (14), a buzzer (12) is fixedly connected to the end of the second signal processing module (17) away from the timing module (14), a first signal processing module (16) is provided on the upper end of the buzzer (12), and an infrared module (15) is fixedly connected to the end of the first signal processing module (16) away from the buzzer (12).
2. The intelligent door lock alarm device according to claim 1, characterized in that: The power module (5) is provided with a battery slot (6).
3. The intelligent door lock alarm device according to claim 1, characterized in that: A sound outlet hole (7) is provided on one side of the buzzer (12).
4. The intelligent door lock alarm device according to claim 1, characterized in that: The infrared module (15) is in the cross slot (13), and the number of the infrared modules (15) is two.
5. The intelligent door lock alarm device according to claim 1, characterized in that: A cross groove (13) is provided on the outer side of the lock tongue (3).