Intelligent door with automatic induction lighting function
By integrating automatic sensor lighting into the smart door, and using human body sensors and PLC controllers to coordinate the lighting components and inner lights, the convenience and safety issues of the smart door when there is insufficient light at night are solved, achieving flexible lighting and stable operation.
Patent Information
- Application Number
- CN202423168388.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing smart doors lack sensor lighting, making it difficult to find the door handle or operate the lock when the corridor is poorly lit at night. Furthermore, it is difficult to identify the visitor's face or the surrounding environment in low light conditions outside the door, reducing user convenience and security.
Design an intelligent door with automatic sensor lighting function, including an external lighting component, a human body sensor, an internal lighting lamp, and a PLC controller. The human body sensor detects the approach of a human body and automatically activates the lighting component and the internal lighting lamp. The light angle is adjusted by an electric push rod, and the PLC controller coordinates the operation of each component.
It automatically provides sufficient light in dim environments, improving ease of access, avoiding groping and collisions, enhancing the user experience, and extending component life through reasonable layout and protective design, thereby reducing maintenance costs.
Smart Images

Figure CN223482560U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart door technology, and in particular to a smart door with automatic sensing lighting function. Background Technology
[0002] In the continuous development of modern building technology, smart doors, as a key facility for improving building safety and convenience, have been widely used.
[0003] Existing smart doors lack sensor lighting functionality. On the one hand, in situations where corridor lighting is inadequate or nonexistent at night, it is difficult to accurately locate the door handle or operate the lock when opening or closing the smart door due to the dim surrounding light, reducing the convenience of daily access for users. On the other hand, in environments with low light outside the door, it is difficult for users to pass through, and the peephole cannot identify the face of visitors outside the door or the surrounding environment, greatly hindering users' security and access to external information. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing smart doors lack sensor lighting function, making it difficult to accurately locate the door handle or operate the door lock when the corridor lighting facilities are inadequate or non-existent at night, reducing the convenience of users' daily access. Moreover, in the case of low light conditions outside the door, it is difficult for users to see the face of visitors outside the door or the surrounding environment, which greatly hinders users' security and access to external information. Therefore, this invention provides a smart door with automatic sensor lighting function.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0006] A smart door with automatic sensor lighting function includes a door body, a lighting component for external lighting is provided near the top of the front of the door body, and a human body sensor is provided below the lighting component. An internal lighting lamp for internal lighting is provided on the back of the door body below the lighting component, a control box assembly is provided below the internal lighting lamp, and a smart door lock is provided at the opening end of the door body.
[0007] Furthermore, the door body has a rectangular through hole, a first receiving groove, and a second receiving groove arranged from top to bottom near the top position, and the inner lighting lamp is installed in the first receiving groove.
[0008] Furthermore, the lighting assembly includes a mounting frame installed within the rectangular through hole. Two flip lights are rotatably connected to the inner ends of the mounting frame, and the two ends of the flip lights are rotatably connected to the output ends of two sets of electric push rods, respectively. The tail ends of the electric push rods are rotatably connected to the inner wall of the mounting frame via fasteners.
[0009] Furthermore, the control box assembly includes a box body, which is installed in the second receiving slot. The box body is divided into a power supply section and a control section. The power supply section contains a power source and has a cover plate on the outside. The control section contains a PLC controller and has three sets of switches and power indicator lights on the outside.
[0010] Furthermore, the three sets of switches are a main switch, a switch for controlling the lighting components, and a switch for controlling the inner lighting lamps.
[0011] Furthermore, a cover plate is provided on the inner side of the mounting frame.
[0012] Furthermore, the power supply is electrically connected to the PLC controller, the lighting assembly and the human body sensor are electrically connected to the PLC controller respectively, and the interior lighting lamp and the smart door lock are electrically connected to the PLC controller respectively.
[0013] Beneficial effects: This utility model has the following beneficial effects:
[0014] 1. The human body sensor can accurately detect the approach of a human body. When someone approaches the door, the door lighting component will automatically turn on without the need for manual operation of the switch. It provides sufficient light for users to open or close the door in dim environments, making it easier to find the door handle or operate the door lock. This greatly improves the convenience of daily entry and exit, especially in the case of poor corridor lighting at night, effectively avoiding groping and collisions caused by insufficient light.
[0015] 2. The tilting light in the lighting assembly is angle-adjustable via an electric push rod. The electric push rod can precisely control the rotation angle of the tilting light according to different usage scenarios and needs. For example, when someone is standing on one side of a door, the light can be adjusted to a suitable angle to illuminate the area, expand the lighting range, make the lighting effect more flexible and diverse, adapt to a variety of complex lighting needs, and improve the user experience.
[0016] 3. The PLC controller in the control box enables intelligent integrated control of all functional components of the entire door. The PLC controller is electrically connected to the lighting components, human body sensor, interior lighting and smart door lock, and can coordinate the operation of each component according to preset logic.
[0017] 4. The rectangular through holes, first receiving slot and second receiving slot on the door provide reasonable installation space for each component, making the door structure compact and orderly. The cover plate inside the mounting frame and the box design of the control box assembly effectively protect the internal electrical components from external factors such as dust, extend the service life of each component, reduce the probability of failure caused by environmental factors, reduce maintenance costs, and ensure the long-term stable operation of the smart door. Attached Figure Description
[0018] Figure 1 It is a structural diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;
[0020] Figure 3 This is a schematic diagram of the door structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the lighting component structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the control box assembly structure of this utility model.
[0023] In the diagram: 1-Door body, 2-Lighting assembly, 3-Human body sensor, 4-Interior lighting, 5-Control box assembly, 6-Smart door lock;
[0024] 101-Rectangular through hole, 102-First receiving slot, 103-Second receiving slot, 201-Mounting frame, 202-Flip light, 203-Electric push rod, 204-Fixed component, 501-Box body, 502-Cover plate, 503-Switch, 504-Power indicator light. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Combination Figures 1 to 5 The smart door shown includes a door body 1. A lighting component 2 for external lighting is located near the top of the front of the door body 1, and a human body sensor 3 is located below the lighting component 2. The lighting component 2 is carefully positioned at a height where human vision is highly sensitive and can effectively illuminate the area in front of the door. When the human body sensor 3 detects someone approaching the door body 1, the lighting component 2 can be activated quickly, providing the user with a clear view of the area in front of the door. This allows the user to accurately locate and operate the door in low-light conditions, avoiding collisions or misoperations caused by darkness. An interior lighting lamp 4 for internal lighting is located below the lighting component 2 on the back of the door body 1. The interior lighting lamp 4 provides illumination to the interior space, especially at night when the indoor light is dim. When the user opens the door to enter the room, the interior lighting lamp 4 illuminates the surrounding area inside the door, making it easier for the user to find the indoor light switch. A control box component 5 is located below the interior lighting lamp 4, and a smart door lock 6 is located at the opening end of the door body 1.
[0027] The door body 1 has a rectangular through hole 101, a first receiving groove 102 and a second receiving groove 103 in a row from top to bottom near the top. The inner lighting lamp 4 is installed in the first receiving groove 102. This embedded installation can effectively protect the inner lighting lamp 4 from external collisions and damage, and extend the service life of the lamp.
[0028] The lighting component 2 includes a mounting frame 201, which is made of stainless steel and has good strength and corrosion resistance, and can withstand a certain amount of external impact. The mounting frame 201 is installed in a rectangular through hole 101. The two ends of the inner side of the mounting frame 201 are rotatably connected to a flip light 202. The flip light 202 uses high-brightness LED beads as the light source, which has the advantages of high luminous efficiency, low energy consumption and long life, and can provide sufficient lighting brightness. The two ends of the flip light 202 are rotatably connected to the output ends of two sets of electric push rods 203 respectively. The tail end of the electric push rod 203 is rotatably connected to the inner side wall of the mounting frame 201 through a fastener 204. This connection method allows the flip light 202 to rotate flexibly under the push of the electric push rod 203, so as to adjust the lighting angle.
[0029] The control box assembly 5 includes a box body 501, which is made of waterproof, fireproof and dustproof engineering plastic material, and has good insulation and protection performance. The box body 501 is installed in the second receiving slot 103. The box body 501 is divided into a power supply section and a control section. The power supply section is equipped with a power supply and has a cover plate 502 on the outside. The cover plate 502 protects the power supply and facilitates the replacement of the power supply. The control section is equipped with a PLC controller and has three sets of switches 503 and power indicator lights 504 on the outside.
[0030] The three sets of switches 503 are the main switch, the switch for controlling the lighting component 2, and the switch for controlling the interior lighting 4. When no one is living in the house for a long time, the main switch can be turned off to effectively save energy. When the user does not need the automatic sensing lighting function, the lighting component 2 can be turned off manually. This design increases the flexibility of lighting control.
[0031] The mounting frame 201 has a cover plate on the inside, which can effectively prevent dust and other impurities from entering the working area of the flip light 202 and the electric push rod 203, protecting the cleanliness and normal operation of the internal electrical components.
[0032] The power supply is electrically connected to the PLC controller. The lighting assembly 2 and the human body sensor 3 are electrically connected to the PLC controller, and the interior lighting 4 and the smart door lock 6 are electrically connected to the PLC controller. When the human body sensor 3 senses someone approaching the door 1, it transmits a signal to the PLC controller. The PLC controller controls the lighting assembly 2 to operate and provide area lighting. When the user opens the door, the smart door lock 6 transmits a signal to the PLC controller, which controls the interior lighting 4 to operate and illuminate the room. At the same time, it controls the lighting assembly 2 to reset.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A smart door with automatic sensor lighting function, characterized in that: The door includes a door body (1), a lighting component (2) for external lighting is provided on the front of the door body (1) near the top, and a human body sensor (3) is provided below the lighting component (2). An inner lighting lamp (4) for internal lighting is provided on the back of the door body (1) below the lighting component (2), and a control box assembly (5) is provided below the inner lighting lamp (4). A smart door lock (6) is provided at the opening end of the door body (1).
2. The intelligent door with automatic sensor lighting function according to claim 1, characterized in that: The door (1) has a rectangular through hole (101), a first receiving groove (102) and a second receiving groove (103) from top to bottom near the top position. The inner lighting lamp (4) is installed in the first receiving groove (102).
3. A smart door with automatic sensor lighting function according to claim 2, characterized in that: The lighting assembly (2) includes a mounting frame (201), which is installed in the rectangular through hole (101). A flip lamp (202) is rotatably connected to both ends of the inner side of the mounting frame (201). The two ends of the flip lamp (202) are rotatably connected to the output ends of two sets of electric push rods (203), respectively. The tail end of the electric push rod (203) is rotatably connected to the inner side wall of the mounting frame (201) through a fastener (204).
4. A smart door with automatic sensor lighting function according to claim 3, characterized in that: The control box assembly (5) includes a box body (501), which is installed in the second receiving slot (103). The box body (501) is divided into a power supply section and a control section. The power supply section is equipped with a power supply and has a cover plate (502) on the outside. The control section is equipped with a PLC controller and has three sets of switches (503) and a power indicator light (504) on the outside.
5. A smart door with automatic sensor lighting function according to claim 4, characterized in that: The three sets of switches (503) are the main switch, the switch for controlling the lighting assembly (2), and the switch for controlling the inner lighting lamp (4).
6. A smart door with automatic sensor lighting function according to claim 5, characterized in that: The mounting frame (201) has a cover plate on its inner side.
7. A smart door with automatic sensor lighting function according to claim 5, characterized in that: The power supply is electrically connected to the PLC controller, the lighting component (2) and the human body sensor (3) are electrically connected to the PLC controller respectively, and the inner lighting lamp (4) and the smart door lock (6) are electrically connected to the PLC controller respectively.