Two-dimensional code intelligent door lock
By integrating a QR code scanning unit, a thermal infrared sensor, and an LED light into the QR code smart door lock, the problem of difficulty in scanning codes in low light conditions is solved, achieving a convenient and secure unlocking experience.
Patent Information
- Application Number
- CN202422965263.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing locks such as fingerprint locks and combination locks are prone to damage and malfunction in certain situations, and QR code locks are difficult to scan in low light, affecting the user experience.
Design a QR code smart door lock, which uses a QR code scanning unit in the slot and a protective cover, combined with a thermal infrared sensor and an LED light, to unlock the door by scanning the code through the display window, and provides supplementary light in low light conditions, and uses a light guide strip to evenly guide the light.
It enables a convenient and secure unlocking experience in low-light conditions, improves the durability of the lock and the success rate of scanning, and avoids scanning failures due to insufficient light.
Smart Images

Figure CN223608333U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to intelligent door lock technical field, especially two -dimensional code intelligent door lock. BACKGROUND
[0002] Now have many types of lock, for example electronic lock, fingerprint lock, code lock etc., once the power failure of fingerprint lock, required 9 spare batteries are difficult to buy in some secondary cities, once meet the finger scratch, stain, skinning etc, cannot be identified. And the stability and durability of code lock are relatively poor, the key is easy to damage, malfunction; Password is easy to leak, security is very poor; High cost, spare parts are easy to damage, maintenance is not easy, therefore people set up two -dimensional code lock, and the unlocking is carried out through scanning two -dimensional code, but the two -dimensional code area is insufficient in weak light, and the mobile phone is not easy to scan successfully, which influences the use. SUMMARY
[0003] The purpose of the present application is to provide a two -dimensional code intelligent door lock to solve the problems raised in the background art.
[0004] To achieve the above object, the present application provides the following technical scheme: a two -dimensional code intelligent door lock, including intelligent door lock main part, the front side of the intelligent door lock main part is equipped with a groove body, the inside center of the groove body is fixedly installed with the two -dimensional code scanning unit of verifying unlocking, the inside of the groove body is fixedly installed with the light guide adhesive tape that encloses two -dimensional code scanning unit, the inside of the light guide adhesive tape is fixedly installed with a plurality of evenly distributed LED lamp, the inside of the groove body is fixedly installed with heat infrared sensor and controller, the controller receives the heat infrared sensor signal, the controller controls the LED lamp state, the front side of the groove body is equipped with the protective cover, one end of the protective cover is connected with the intelligent door lock main part through the hinge, the opposite end of the protective cover is connected with the groove body buckle connection, the display window is equipped in the front of the protective cover of two -dimensional code scanning unit and heat infrared sensor.
[0005] Preferably, the handle is fixedly installed on the protective cover.
[0006] Preferably, the front side of the intelligent door lock main part is embedded and fixedly installed with a camera.
[0007] Preferably, the front side of the intelligent door lock main part is embedded and fixedly installed with a mechanical unlocking device.
[0008] Preferably, the front side of the intelligent door lock main part is rotatably connected with a handle for operating the door lock to open and close.
[0009] Preferably, the front side of the mechanical unlocking device is hingedly installed with a cover plate, and the end of the cover plate is fixedly provided with a knob.
[0010] In summary, the technical effects and advantages of the utility model are:
[0011] The utility model discloses a two -dimensional code intelligent door lock, including the main part of intelligent door lock, the groove, two -dimensional code scanning unit, light guide adhesive tape, LED lamp, heat infrared sensor and controller, its characterized in part that: two -dimensional code scanning unit is arranged in the groove and is protected by the protection cover, and when verifying, the two -dimensional code scanning unit is scanned and is verified to unlock through the display window, and the heat infrared sensor detects the person close to the intelligent door lock, and at this moment, the controller receives the signal, and the controller controls the LED lamp to light up, and the light guide adhesive tape exports the light evenly, and does not dazzle, and can supplement the light illumination of two -dimensional code scanning unit and be convenient for scanning code to unlock, and simple to use is safe. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0013] Fig. 1 It is a structure schematic diagram of two -dimensional code intelligent door lock in the embodiment of the present application.
[0014] Fig. 2 It is the protection cover opening structure schematic diagram of two -dimensional code intelligent door lock in the embodiment of the present application.
[0015] In the drawing: 1, the main part of intelligent door lock;2, the groove;3, two -dimensional code scanning unit;4, light guide adhesive tape;5, LED lamp;6, heat infrared sensor;7, controller;8, protection cover;9, display window;10, handle;11, hinge;12, camera;13, mechanical unlocking device;14, cover plate;15, dial block;16, handle. DETAILED DESCRIPTION
[0016] The technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application, and obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0017] In the description of the present disclosure, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0018] It also needs to be explained that the standard parts used in the present application can be purchased from the market, and can be ordered according to the description and drawings. Unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances, and unless explicitly limited, the mechanical, parts and equipment can use the conventional model in the prior art.
[0019] In this paper, the term "including" is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment. Without more limitations, the elements defined by the statement "including" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.
[0020] Embodiment: Reference Figs. 1-2The two-dimensional code intelligent door lock shown in the application comprises an intelligent door lock body 1, a groove 2 is arranged on the front side of the intelligent door lock body 1, a two-dimensional code scanning unit 3 for verifying and unlocking is fixedly installed at the inside center of the groove 2, a light guide adhesive tape 4 for enclosing the two-dimensional code scanning unit 3 is fixedly installed in the inside of the groove 2, a plurality of LED lamps 5 are fixedly installed in the inside of the light guide adhesive tape 4, a thermal infrared sensor 6 and a controller 7 are fixedly installed in the inside of the groove 2, the controller 7 receives the signal of the thermal infrared sensor 6, the controller 7 controls the state of the LED lamp 5, a protective cover 8 is arranged on the front side of the groove 2, one end of the protective cover 8 is connected with the intelligent door lock body 1 through a hinge 11, the other end of the protective cover 8 is connected with the groove 2 through a buckle, a display window 9 is arranged in front of the two-dimensional code scanning unit 3 and the thermal infrared sensor 6, the two-dimensional code scanning unit is arranged in the groove and protected by the protective cover, the two-dimensional code scanning unit is scanned and verified through the display window during verification, the thermal infrared sensor detects the person approaching the intelligent door lock, at this time, the controller receives the signal, the controller controls the LED lamp to light up, the light guide adhesive tape uniformly guides out the light, the two-dimensional code scanning unit is supplemented with light and illuminated to facilitate code scanning and unlocking.
[0021] Through the above structure, a handle 16 is fixedly installed on the protective cover 8 to facilitate opening of the protective cover 8.
[0022] Through the above structure, a camera 12 is embedded and fixedly installed on the front side of the intelligent door lock body 1 to monitor.
[0023] Through the above structure, a mechanical unlocking device 13 is embedded and fixedly installed on the front side of the intelligent door lock body 1, when the built-in battery is out of power, the mechanical unlocking device 13 can be unlocked by inserting and rotating a key.
[0024] Through the above structure, a handle 16 is rotatably connected to the front side of the intelligent door lock body 1 to operate the door lock to open and close.
[0025] Through the above structure, a cover plate 14 is hingedly installed on the front side of the mechanical unlocking device 13 to protect, a push block 15 is fixedly arranged on the end of the cover plate 14 to facilitate opening of the cover plate 14.
[0026] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A two-dimensional code intelligent door lock comprising an intelligent door lock main body (1), characterized in that: The front side of the intelligent door lock body (1) is provided with a groove body (2), the inside of the groove body (2) is fixedly provided with a two-dimensional code scanning unit (3) for verifying unlocking, the inside of the groove body (2) is fixedly provided with a light guide adhesive tape (4) for enclosing the two-dimensional code scanning unit (3), the inside of the light guide adhesive tape (4) is fixedly provided with a plurality of evenly distributed LED lamps (5), the inside of the groove body (2) is fixedly provided with a thermal infrared sensor (6) and a controller (7), the controller (7) receives the signal of the thermal infrared sensor (6), the controller (7) controls the state of the LED lamp (5), the front side of the groove body (2) is provided with a protective cover (8), one end of the protective cover (8) is connected with the intelligent door lock body (1) through a hinge (11), the opposite end of the protective cover (8) is connected with the groove body (2) through buckling, the front side of the protective cover (8) is provided with a display window (9) located in front of the two-dimensional code scanning unit (3) and the thermal infrared sensor (6).
2. The two-dimensional code intelligent door lock according to claim 1, characterized in that: The protective cover (8) is fixedly provided with a handle (16). 3.The two-dimensional code intelligent door lock according to claim 1, characterized in that: The front side of the intelligent door lock body (1) is embeddedly fixedly provided with a camera (12).
4. The two-dimensional code intelligent door lock according to claim 1, characterized in that: The front side of the intelligent door lock body (1) is embeddedly fixedly provided with a mechanical unlocking device (13).
5. The two-dimensional code intelligent door lock according to claim 1, characterized in that: The front side of the intelligent door lock body (1) is rotatably connected with a handle (16) for operating the opening and closing of the door lock.
6. The two-dimensional code intelligent door lock according to claim 4, characterized in that: The front side of the mechanical unlocking device (13) is hingedly provided with a cover plate (14), and the end of the cover plate (14) is fixedly provided with a push block (15).