AU2020103072A4

AU2020103072A4 - Security guard door lock for smart home

Info

Publication number: AU2020103072A4
Application number: AU2020103072A
Authority: AU
Inventors: Fang Chen
Original assignee: Hangzhou Siwenke Technology Co Ltd
Current assignee: Hangzhou Siwenke Technology Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2020-12-24
Anticipated expiration: 2028-10-28

Abstract

Embodiments of the present invention disclose a security guard lock for smart home, belonging to the technical field of smart home. The security guard lock includes a door frame. A door structure is mounted inside the door frame. A power structure is mounted inside the door structure. An upper wall surface and a lower wall surface of the power structure are respectively provided with a set of lock structure. The door structure includes an external door plank, an internal door plank, two door beams, two door posts with lock holes, and two hinges. The external door plank is mounted inside the door frame by means of the two hinges. The two door beams are mounted on a front wall surface of the external door plank. The two door posts with the lock holes are mounted on the front wall surface of the external door plank. A traditional door lock is of a one-way door latching structure, without a striker structure in a direction of the hinges of the door body, which greatly reduces the safety of the door lock. If the hinges are damaged, the door may be directly dismantled. In embodiments of the present invention, the door is latched by means of a two-way door latching structure, which greatly improves the overall safety of a security door. 1 13 31 FIG. 1 FIG. 2 1

Description

31

FIG. 1

FIG. 2

SECURITY GUARD DOOR LOCK FOR SMART HOME TECHNICAL FIELD

[0001] The present invention relates to the technical field of smart homes, and particularly to security guard door locks for smart homes.

BACKGROUND

[0002] Smart home is to integrate facilities related to home life by utilizing the integrated wiring technology, the network communication technology, the security protection technology, the automatic control technology and the audio and video technology based on a house to build an efficient management system for residential facilities and family schedules, which improves the home safety, the convenience, the comfort and the artistic quality and achieves an environmentally-friendly and energy-saving living environment. The smart home is an embodiment of the Internet of Things (loT) under the influence of the Internet. The smart home is to connect various devices in the house by using the IoT technology, so as to provide multiple functions and means such as home appliance control, lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environmental monitoring, HVAC control, infrared forwarding and programmable timing control. Compared with ordinary home, the smart home provides functions of buildings, network communications, information appliances, and equipment automation except for the traditional residential functions, provides a full range of information interaction functions, and even lowers various energy costs.

[0003] An existing door lock is of a design employing a mechanical structure, which is incapable of being directly connected to an existing system for smart home, resulting in great reduction of an operation range of the smart home. The above background of the invention is intended to place the present invention in an appropriate technical context and to allow is significance to be properly appreciated. Any references to prior art should not be construed as admissions that such prior art is widely known or forms part of common general knowledge in the relevant technical field.

SUMMARY

[0004] An objective of embodiments of the present invention is to provide a security guard door lock for smart home to solve or ameliorate the above-mentioned problems in the background art.

[0005] In order to achieve the above objective, the present invention provides the following embodiment. A security guard door lock for smart home includes a door frame. A door structure is mounted inside the door frame. A power structure is mounted inside the door structure. An upper wall surface and a lower wall surface of the power structure are respectively provided with a set of lock structure. The door structure includes an external door plank, an internal door plank, two door beams, two door posts with lock holes, and two hinges. The external door plank is mounted inside the door frame by means of the two hinges. The two door beams are mounted on a front wall surface of the external door plank. The two door posts with the lock holes are mounted on the front wall surface of the external door plank. The internal door plank is mounted on the two door beams and front wall surfaces of the two door posts with the lock holes.

[0006] As a further embodiment of the present invention, the power structure includes a self-locking power motor and a driving gear, wherein the self-locking power motor is mounted on a front wall surface of the external door plank, and the driving gear is sleeved on a driving end of the self-locking power motor.

[0007] As a further embodiment of the present invention, each of the lock structures includes a rack, dovetail grooves and a locking column, wherein the dovetail grooves are provided in a front wall surface of the external door plank, the rack is sleeved inside the dovetail grooves and engaged with the driving gear, and the locking column is mounted on a side wall surface of the rack.

[00081 As a further embodiment of the present invention, a spare battery is mounted on a front wall surface of the external door plank.

[0009] As a further embodiment of the present invention, a handle is mounted on a rear wall surface of the external door plank.

[00101 As a further embodiment of the present invention, a vision module is mounted on a rear wall surface of the external door plank.

[0011] As a further embodiment of the present invention, a fingerprint identification module is mounted on a rear wall surface of the external door plank.

[0012] As a further embodiment of the present invention, a handle is mounted on a front wall surface of the internal door plank.

[00131 As a further embodiment of the present invention, a display is mounted on a front wall surface of the internal door plank.

[0014] Compared with the prior art, embodiments of the present invention have the following beneficial effects.

[0015] 1. A traditional door lock is of a one-way door latching structure without a striker structure in a direction of the hinges of the door body, which greatly reduces the safety of the door lock. If the hinges are damaged, the door may be directly dismantled. In embodiments of the present invention, the door is latched by means of a two-way door latching structure, which greatly improves the overall safety of a security door.

[0016] 2. Embodiments of the present invention are an improvement on the existing security door technology, which saves a lot of cost at the design level. Moreover, embodiments of the present invention implement a convenient upgrade of the smart home for the existing security door. In this way, the security door and the door lock may be directly connected to an existing smart home system, which greatly enlarges an application range of smart home.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG. 1 is a schematic diagram showing an overall structure of an embodiment of the present invention;

[0018] FIG. 2 is a schematic diagram showing an internal structure of an embodiment of the present invention;

[0019] FIG. 3 is a schematic diagram showing an outside structure of an embodiment of the present invention; and

[0020] FIG. 4 is a schematic diagram showing an inside structure of an embodiment of the present invention.

[0021] In the figures: 1. door frame; 2. external door plank; 3. internal door plank; 4. door beam; 5. door post with lock hole; 6. hinge; 7. self-locking power motor; 8. driving gear; 9. rack; 10. dovetail groove; 11. locking column; 12. spare battery; 13. handle; 14. vision module; 15. fingerprint recognition module; and 16. display.

DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solution in embodiments of the present invention will be clearly and completely described with reference to accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments thereof. Based on the embodiments of the present invention, all other embodiments obtained by those ordinarily skilled in the art without any creative efforts fall within the protective scope of the present invention.

[0023] With reference to FIG. 1 to FIG. 4, in an embodiment of the present invention, a security guard door lock for smart home includes a door frame 1. A door structure is mounted inside the door frame. A power structure is mounted inside the door structure. An upper wall surface and a lower wall surface of the power structure are respectively provided with a set of lock structure. The door structure includes an external door plank 2, an internal door plank 3, two door beams 4, two door posts 5 with lock holes, and two hinges 6. The external door plank 2 is mounted inside the door frame 1 by means of the two hinges 6. The two door beams 4 are mounted on a front wall surface of the external door plank 2. The two door posts 5 with the lock holes are mounted on the front wall surface of the external door plank 2. The internal door plank 3 is mounted on the two door beams 4 and front wall surfaces of the two door posts 5 with the lock holes.

[0024] The power structure includes a self-locking power motor 7 and a driving gear 8, wherein the self-locking power motor 7 is mounted on a front wall surface of the external door plank 2, and the driving gear 8 is sleeved on a driving end of the self-locking power motor 7. Each of the lock structures includes a rack 9, dovetail grooves 10 and a locking column 11, wherein the dovetail grooves 10 are provided in the front wall surface of the external door plank 2, the rack 9 is sleeved inside the dovetail grooves 10 and engaged with the driving gear 9, and the locking column 11 is mounted on a side wall surface of the rack 9. A spare battery 12 is mounted on the front wall surface of the external door plank 2. A handle 13 is mounted on a rear wall surface of the external door plank 2. A vision module 14 is mounted on the rear wall surface of the external door plank 2. A fingerprint identification module 15 is mounted on the rear wall surface of the external door plank 2. A handle 13 is mounted on a front wall surface of the internal door plank 3. A display 16 is mounted on the front wall surface of the internal door plank 3.

[0025] Embodiments of the present invention have the following working principle. By those skilled in the art, all the electrical components in embodiments of the present invention are connected with a power supply to which they are adapted through wires, and appropriate controllers and encoders are selected according to the actual situation, so that control requirements are met. A specific connection and control sequence should refer to that in the following working principle, the electrical components are electrically connected in a sequential time order, with detailed connection means known in the art. The following mainly introduces the working principle and process without describing the electric control again. Firstly, an external power supply is connected to the security guard door lock for smart home to provide an energy source to electricity-consuming parts in the security guard door lock for smart home. When a door is locked, an operator firstly makes the self-locking power motor 7 to rotate by controlling the remote control matched with the self-locking power motor 7, so as to drive the driving gear 8 at its driving end to rotate. Moreover, by means of engagement between gears, the rack 9 is driven to translate, and the locking column 11 is indirectly driven to make the locking column 11 to extend into the door frame 1. Accordingly, the door locking action is achieved. It should be here noted that the self-locking power motor 7 adopts a model ZSSX-220-500. The motor has the performance that the driving end is locked in a static state, will be unlocked during driving and then rotated. When the operator wants to unlock the lock outside the door, he or she may scan his or her facial features by means of the vision module 14. If his or her facial features are identified, the self-locking power motor 7 will be reversely driven to perform an unlocking operation. Moreover, the fingerprint recognition module 15 will play the same role, wherein a model of the fingerprint recognition module 15 is CVR-100P, a model of the vision module 14 is 3200po, and a recognition status of the vision module 14 will be displayed on the display 16 in real time. In this way, people at home may observe the situation outside the door.

[0026] The foregoing is only a preferred specific embodiment of the present invention, but the protective scope of the present invention is not limited to this. Equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present invention according to the technical solution and the concept of the present invention should be encompassed within the protective scope of the present invention.

Claims

Claims WHAT IS CLAIMED IS:

1. A security guard door lock for smart home, comprising a door frame, wherein a door structure is mounted inside the door frame, a power structure is mounted inside the door structure, and an upper wall surface and a lower wall surface of the power structure are respectively provided with a set of lock structure;

the door structure comprises an external door plank, an internal door plank, two door beams, two door posts with lock holes, and two hinges,

wherein the external door plank is mounted inside the door frame by means of the two hinges, the two door beams are mounted on a front wall surface of the external door plank, the two door posts with the lock holes are mounted on the front wall surface of the external door plank, and the internal door plank is mounted on the two door beams and front wall surfaces of the two door posts with the lock holes.

2. The security guard door lock for smart home according to claim 1, wherein the power structure comprises a self-locking power motor and a driving gear,

wherein the self-locking power motor is mounted on a front wall surface of the external door plank, and the driving gear is sleeved on a driving end of the self-locking power motor.

3. The security guard door lock for smart home according to claim 1, wherein each of the lock structures comprises a rack, dovetail grooves and a locking column,

wherein the dovetail grooves are provided in a front wall surface of the external door plank, the rack is sleeved inside the dovetail grooves and engaged with the driving gear, and the locking column is mounted on a side wall surface of the rack.

4. The security guard door lock for smart home according to claim 1, wherein a spare battery is mounted on a front wall surface of the external door plank.

5. The security guard door lock for smart home according to claim 1, wherein a handle is mounted on a rear wall surface of the external door plank.

6. The security guard door lock for smart home according to claim 1, wherein a vision module is mounted on a rear wall surface of the external door plank.

7. The security guard door lock for smart home according to claim 1, wherein a fingerprint identification module is mounted on a rear wall surface of the external door plank.

8. The security guard door lock for smart home according to claim 1, wherein a handle is mounted on a front wall surface of the internal door plank.

9. The security guard door lock for smart home according to claim 1, wherein a display is mounted on a front wall surface of the internal door plank.