Door lock

By integrating lighting components and a position detection module into the door lock, the lighting beam follows human movement, solving the problem of users fumbling for the light in the dark when there is insufficient light, and improving safety performance.

CN223497704UActive Publication Date: 2025-10-31MIDEA INTELLIGENT LIGHTING & CONTROLS TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422771768.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-10-31
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

In low-light conditions, especially at night or on cloudy days, users need to fumble in the dark to turn on the light after opening the door, which poses a safety hazard, especially for special groups such as the elderly, visually impaired people, and pregnant women. Existing nightlights are barely effective.

Method used

A door lock was designed, comprising a lock body, a lighting component, a position detection module, and a controller. The position detection module detects human position information, and the controller drives the lighting component to adjust the illumination angle from multiple angles, so that the lighting light follows the movement of the human body and improves the lighting conditions when turning on the lights upon entering the room.

Benefits of technology

It eliminates the need to fumble for lights in low-light conditions, improving user safety, especially for special groups.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223497704U_ABST
    Figure CN223497704U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of intelligent door locks, and provides a door lock. The door lock comprises a lock body, a lighting assembly, a position detection module and a controller, wherein a driving assembly is arranged on the lock body; the lighting assembly is connected with the driving assembly. The driving assembly drives the lighting assembly to rotate relative to the lock body with at least one direction as the axis. The position detection module is used for detecting position information of a human body; the controller is electrically connected with the position detection module in a communication mode so as to receive position information from the position detection module, and the controller is further electrically connected with the driving assembly in a communication mode and controls the illumination assembly to move through the driving assembly so that the illumination light can follow the human body to move. According to the door lock provided by the invention, the driving assembly can drive the lighting assembly to rotate by taking one or more directions as the axis, so that the irradiation angle can be adjusted at multiple angles, the lighting assembly can correspondingly realize lighting along with the position of a user, the light condition of turning on a lamp in a room is improved, the lighting effect is good, and the safety performance can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of smart door lock technology, and more particularly to a door lock. Background Technology

[0002] When users return home at night or on cloudy days when there is insufficient light, they need to fumble in the dark to turn on the light after opening the door. If the switch is far away, there is a long area of ​​poor visibility, which poses a safety hazard, especially for special groups such as the elderly, visually impaired people, and pregnant women. Even if some door locks are equipped with nightlights, the effect of the nightlights is negligible when users enter the door and walk to a distance to turn on the light, and they can easily trip over them. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, or at least partially solve the above-mentioned technical problems, this application provides a door lock.

[0004] This application provides a door lock, including:

[0005] A lock body, on which a drive assembly is provided;

[0006] A lighting component is connected to the drive component, which drives the lighting component to rotate relative to the lock body about an axis in at least one direction.

[0007] The position detection module is used to detect the position information of the human body;

[0008] The controller is electrically connected to the position detection module to receive position information from the position detection module. The controller is also electrically connected to the drive component and controls the movement of the lighting component through the drive component so that the lighting light emitted by the lighting component follows the movement of the human body.

[0009] The door lock provided in this application includes a lock body, a lighting component, a position detection module, and a controller. The controller can receive the position information of the human body measured by the position detection module and can transmit control signals to the drive component so that the drive component can drive the lighting component to rotate around one or more axes, thereby adjusting the illumination angle at multiple angles. This allows the lighting emitted by the lighting component to follow the user's position to achieve illumination, improve the lighting conditions when turning on the lights upon entering the room, so that the user does not need to fumble in the dark to turn on the lights after returning home, resulting in better lighting effects and improved security performance.

[0010] In some embodiments, the driving component includes a primary driving component and a secondary driving component. The primary driving component is connected to the lighting component to drive the lighting component to rotate about a first direction as an axis. The secondary driving component is connected to the primary driving component to drive the primary driving component and the lighting component to rotate about a second direction as an axis. The angle between the second direction and the first direction is α, where 0° < α < 180°.

[0011] In some embodiments, α = 90°.

[0012] In some embodiments, the primary drive assembly includes a first motor and a linkage mechanism, the linkage mechanism being connected between the first motor and the lighting assembly to drive the lighting assembly to rotate about the first direction as an axis.

[0013] In some embodiments, the linkage mechanism includes a first rocker arm, a second rocker arm, and a third rocker arm;

[0014] The output shaft of the first motor is connected to the middle of the first rocker arm, the third rocker arm is connected to the lighting assembly, and the two ends of the second rocker arm are rotatably connected to the first rocker arm and the third rocker arm, respectively.

[0015] There are two second rockers, and the two second rockers are respectively connected to the ends of the first rocker and the corresponding third rocker.

[0016] In some embodiments, a pivot is provided through the middle of the third rocker arm, both ends of the pivot are rotatably engaged with the lighting component, the extension direction of the pivot is perpendicular to the extension direction of the third rocker arm, and the pivot extends along the first direction.

[0017] In some embodiments, the primary drive assembly further includes a first bracket, and the first motor is fixedly connected to the first bracket;

[0018] The secondary drive assembly includes a second motor, the output shaft of which extends along the second direction and is connected to the first bracket.

[0019] In some embodiments, the first bracket is provided with a receiving cavity, and the first motor is fixedly installed in the receiving cavity;

[0020] The first bracket is provided with a fixing hole, and the output shaft of the second motor is inserted into the fixing hole and fixedly engaged with the fixing hole.

[0021] In some embodiments, the lighting assembly includes a housing, a light-transmitting cover, and a lamp panel;

[0022] The housing has an opening, and the light-transmitting cover is disposed at the opening and covers the opening;

[0023] The lamp panel is disposed inside the housing and is snapped into the housing. The drive assembly passes through the housing and is connected to the lamp panel.

[0024] In some embodiments, a notch is provided at the bottom of the lock body, the lighting component is disposed inside the lock body, and at least a portion of the light-transmitting cover protrudes from the outer surface of the lock body through the notch and emits lighting light to the outside of the lock body.

[0025] In some embodiments, the door lock further includes a light detection module for detecting whether the indoor and / or outdoor ambient light is sufficient, and the light detection module is electrically connected to the controller.

[0026] The lock body is equipped with an unlocking verification module, which is electrically connected to the controller.

[0027] The controller is used to control the lighting component to emit light when the outdoor ambient light is insufficient and the unlocking verification module is triggered, and / or to control the lighting component to emit light when the indoor ambient light is insufficient and a person unlocks the door indoors. Attached Figure Description

[0028] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a door lock according to an embodiment of the present invention;

[0031] Figure 2 This is an exploded view of a door lock according to an embodiment of the present invention;

[0032] Figure 3 An explosion of the lighting assembly and driving assembly according to an embodiment of the present invention. Figure 1 ;

[0033] Figure 4 An explosion of the lighting assembly and driving assembly according to an embodiment of the present invention. Figure 2 ;

[0034] Figure 5This is an exploded view of the casing according to an embodiment of the present invention;

[0035] Figure 6 This is a schematic diagram of the rotation of a door lock according to an embodiment of the present invention. Figure 1 ;

[0036] Figure 7 This is a schematic diagram of the rotation of the lighting component according to an embodiment of the present invention. Figure 1 ;

[0037] Figure 8 This is a schematic diagram of the rotation of a door lock according to an embodiment of the present invention. Figure 2 ;

[0038] Figure 9 This is a schematic diagram of the rotation of the lighting component according to an embodiment of the present invention. Figure 2 ;

[0039] Figure 10 This is a schematic diagram of the rotation of a door lock according to an embodiment of the present invention. Figure 3 ;

[0040] Figure 11 This is a schematic diagram of the rotation of the lighting component according to an embodiment of the present invention. Figure 3 ;

[0041] Figure 12 This is a control flowchart of a lighting component according to an embodiment of the present invention.

[0042] In the diagram: 1. Lock body; 11. Notch;

[0043] 2. Lighting assembly; 21. Housing; 211. First slot; 212. Second slot; 213. First curved plate; 214. Second curved plate; 215. Buckle; 216. Snap hole; 22. Light-transmitting cover; 23. Lamp panel;

[0044] 3. Primary drive assembly; 31. First motor; 32. Linkage mechanism; 321. First rocker arm; 322. Second rocker arm; 323. Third rocker arm; 33. Rotating shaft; 34. First bracket; 341. First sub-bracket; 342. Second sub-bracket; 343. First groove; 344. Second groove; 345. Positioning rib;

[0045] 4. Secondary drive assembly; 41. Second motor; 42. Second bracket. Detailed Implementation

[0046] To better understand the above-mentioned objectives, features, and advantages of this application, the solution of this application will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0047] Many specific details are set forth in the following description in order to provide a full understanding of this application, but this application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of this application, and not all embodiments.

[0048] The door lock will be described in detail below through specific examples:

[0049] Reference Figures 1 to 11 As shown in the figure, some embodiments of the present invention provide a door lock, including a lock body 1, a lighting component 2, a position detection module, and a controller.

[0050] The lock body 1 is equipped with a drive component, and the lighting component 2 is connected to the drive component. The drive component drives the lighting component 2 to rotate relative to the lock body 1 in at least one direction as an axis to change the illumination angle of the lighting component 2. The position detection module is used to detect the position information of the human body. The controller is electrically connected to the position detection module to receive the position information from the position detection module. The controller is also electrically connected to the drive component and controls the movement of the lighting component 2 through the drive component so that the illumination light emitted by the lighting component 2 follows the movement of the human body.

[0051] In other words, the controller can receive the position information of the human body measured by the position detection module and can transmit control signals to the drive component so that the drive component can drive the lighting component 2 to rotate around one or more axes, thereby adjusting the illumination angle at multiple angles. This allows the lighting light emitted by the lighting component 2 to follow the user's position and provide corresponding illumination, improving the lighting conditions when turning on the lights upon entering the room. This way, users do not need to fumble in the dark to turn on the lights when they return home, resulting in better lighting effects and improved safety performance.

[0052] In some embodiments, the drive assembly includes a primary drive assembly 3 and a secondary drive assembly 4. The primary drive assembly 3 is connected to the lighting assembly 2 to drive the lighting assembly 2 to rotate about a first direction as an axis. The secondary drive assembly 4 is connected to the primary drive assembly 3 to drive the primary drive assembly 3 and the lighting assembly 2 to rotate about a second direction as an axis. That is, the lighting assembly 2 can rotate about both the second direction and the first direction as an axis. In other words, the lighting assembly 2 can rotate relative to the lock body 1 about two directions as axes.

[0053] The angle between the second direction and the first direction is α, where 0° < α < 180°, meaning the second direction intersects the first direction. It should be noted that the "first-level" in the first-level drive component 3 and the "second-level" in the second-level drive component 4 do not indicate priority; they are merely used to distinguish one drive component from another, so that the lighting component 2 can rotate around its axes in two different directions.

[0054] It is understandable that the rotation of the lighting component 2 about the first axis and the rotation about the second axis can be superimposed to achieve multi-angle adjustment of the illumination angle. This allows the controller to control the lighting component 2 to follow the user's position, thereby improving the lighting conditions when the lights are on and enhancing safety performance.

[0055] Specifically, α = 90°, meaning the second direction is perpendicular to the first direction. In practice, the first direction can be the X-axis in a three-dimensional coordinate system, and the second direction can be the Y-axis; or, the first direction can be the X-axis, and the second direction can be the Z-axis; or, the first direction can be the Y-axis, and the second direction can be the Z-axis. This application does not limit this and the direction can be set according to the actual situation.

[0056] In some embodiments, refer to Figure 3 and Figure 4 As shown, the primary drive assembly 3 includes a first motor 31 and a linkage mechanism 32. The linkage mechanism 32 connects the first motor 31 and the lighting assembly 2 to drive the lighting assembly 2 to rotate about a first direction as an axis. In other words, the rotation from the first motor 31 can be transmitted to the lighting assembly 2 through the linkage mechanism 32, thereby driving the lighting assembly 2 to rotate about a first direction as an axis.

[0057] In a specific implementation, the linkage mechanism 32 includes a first rocker arm 321, a second rocker arm 322, and a third rocker arm 323. The output shaft of the first motor 31 is connected to the middle of the first rocker arm 321, the third rocker arm 323 is connected to the lighting component 2, and the two ends of the second rocker arm 322 are rotatably connected to the first rocker arm 321 and the third rocker arm 323 respectively, that is, the second rocker arm 322 is connected between the first rocker arm 321 and the third rocker arm 323.

[0058] Furthermore, there are two second rocker arms 322, and the two second rocker arms 322 are respectively connected to the ends of the first rocker arm 321 and the corresponding third rocker arm 323. That is, the two second rocker arms 322 are spaced apart and are both connected between the first rocker arm 321 and the third rocker arm 323.

[0059] Specifically, the first rocker arm 321 has an elongated through hole in the middle. The output shaft of the first motor 31 is adapted to the elongated through hole. The output shaft of the first motor 31 is inserted into the elongated through hole and fixed in place. This allows the first rocker arm 321 to rotate around the output shaft of the first motor 31, thereby driving the second rocker arm 322 and the third rocker arm 323 to move.

[0060] In other words, the first rocker arm 321, the third rocker arm 323, and the two second rocker arms 322 can be formed into a parallelogram mechanism. The output shaft of the first motor 31 is connected to the middle of the first rocker arm 321. When the output shaft of the first motor 31 rotates, it can drive the first rocker arm 321 to swing. That is, both ends of the first rocker arm 321 can swing relative to the output shaft of the first motor 31, which in turn can drive the two second rocker arms 322 connected to both ends of the first rocker arm 321 to move. The two second rocker arms 322 move in opposite directions. Finally, the two second rocker arms 322 can drive the two ends of the third rocker arm 323 to move in opposite directions, that is, the third rocker arm 323 can rotate, which in turn can drive the lighting component 2 connected to the third rocker arm 323 to rotate.

[0061] In a specific implementation, the lighting component 2 is provided with two slots, and the two ends of the third rocker 323 are respectively inserted into the two slots. With this configuration, the third rocker 323 can be connected to the lighting component 2, and thus the lighting component 2 can be rotated through the third rocker 323.

[0062] Specifically, the first rocker arm 321 and the second rocker arm 322, and the second rocker arm 322 and the third rocker arm 323 can be rotatably connected by a structure such as rivets or pins, so as to transmit power from the first motor 31 to the lighting assembly 2.

[0063] Continue to refer to Figure 3 and Figure 4 As shown, a pivot 33 is inserted through the middle of the third rocker arm 323. Both ends of the pivot 33 are rotatably engaged with the lighting component 2. The extension direction of the pivot 33 is perpendicular to the extension direction of the third rocker arm 323, and the pivot 33 extends along a first direction. The lighting component 2 rotates about the pivot 33 as its axis. It can be understood that under the action of the second rocker arm 322, both ends of the third rocker arm 323 can move. The pivot 33, located in the middle of the third rocker arm 323, can serve as the rotation axis of the third rocker arm 323. The lighting component 2 is connected to the third rocker arm 323. With this configuration, the lighting component 2 can rotate about the pivot 33 as its axis, meaning the lighting component 2 can rotate about the pivot axis.

[0064] Of course, it should be noted that the first motor 31 and the lighting component 2 can also be connected by other structures. This disclosure does not limit this, as long as the first motor 31 and the lighting component 2 can be connected so that the lighting component 2 can rotate around the first direction as the axis of rotation.

[0065] In some embodiments, the primary drive component 3 further includes a first bracket 34, and a first motor 31 is fixedly connected to the first bracket 34. Specifically, the first motor 31 can be connected to the first bracket 34 by fasteners such as screws. When the first bracket 34 moves, it can drive the first motor 31 to move, thereby enabling the lighting component 2 to superimpose the movement of the first bracket 34 and the movement brought about by the first motor 31.

[0066] In a specific implementation, the secondary drive component 4 includes a second motor 41. The output shaft of the second motor 41 is connected to the first bracket 34 so as to drive the first bracket 34 and the first motor 31 mounted on the first bracket 34 to rotate through the output shaft of the second motor 41. The output shaft of the second motor 41 extends along the second direction so as to drive the first bracket 34 to rotate around the output shaft of the second motor 41.

[0067] Of course, the secondary drive assembly 4 also includes a second bracket 42, and the second motor 41 is disposed inside the second bracket 42. The second bracket 42 can be fixed to the lock body 1 by screws or other fasteners.

[0068] It is understood that the output shaft of the second motor 41 extends along the second direction and the rotating shaft 33 extends along the first direction, that is, the included angle between the output shaft of the second motor 41 and the rotating shaft 33 is between 0 and 180°. With this configuration, the lighting component 2 can achieve multi-angle adjustment of the illumination angle so that the lighting component 2 can adjust the illumination direction according to the user's position.

[0069] In some embodiments, refer to Figure 3 and Figure 4 As shown, the first bracket 34 has a receiving cavity, and the first motor 31 is fixedly installed in the receiving cavity. That is, the first bracket 34 surrounds the outside of the first motor 31 so as to drive the first motor 31 to move with the first bracket 34.

[0070] In practice, the first bracket 34 is provided with a fixing hole, and the output shaft of the second motor 41 is inserted into the fixing hole and fixedly engaged with the fixing hole, so that the first bracket 34 can be rotated by the rotation of the output shaft of the second motor 41.

[0071] For example, the first bracket 34 includes a first sub-bracket 341 and a second sub-bracket 342. The first sub-bracket 341 and the second sub-bracket 342 together enclose a receiving cavity for accommodating the first motor 31. The first motor 31 is fixed in the receiving cavity, and thus the first motor 31, the linkage mechanism 32 connected to the first motor 31, and the lighting component 2 connected to the linkage mechanism 32 can all be rotated about the second direction as the axis of rotation through the first bracket 34.

[0072] In a specific implementation, a first groove 343 is provided on the first sub-support 341, and a second groove 344 is provided on the second sub-support 342. Both the first groove 343 and the second groove 344 are square grooves with their openings facing each other to form a fixing hole. The shape of the output shaft of the second motor 41 is adapted to the shape of the fixing hole. The output shaft of the second motor 41 is inserted into the fixing hole so that the output shaft of the second motor 41 and the first support 34 can be stably connected, thereby driving the first support 34 to rotate through the output shaft of the second motor 41.

[0073] It is understandable that the fixing hole is formed into a square hole, and the output shaft of the second motor 41 is formed into a square shaft whose shape is adapted to the fixing hole. When the output shaft of the second motor 41 rotates, it can drive the first bracket 34 to rotate due to the friction between it and the square hole.

[0074] Of course, it should be noted that the fixing hole and the output shaft of the second motor 41 can also have other shapes or structures, such as being formed as a spline hole and a spline shaft respectively. This application does not limit this, as long as there is sufficient friction between the output shaft of the second motor 41 and the fixing hole on the first bracket 34, so that the first bracket 34 can be rotated through the output shaft of the second motor 41.

[0075] Specifically, the first bracket 34 has a through hole so that the output shaft of the first motor 31 can pass through the hole and exit the first bracket 34, thereby allowing the output shaft of the first motor 31 to connect with the linkage mechanism 32 and drive the lighting component 2 to move.

[0076] Reference Figure 4 As shown, both the first sub-support 341 and the second sub-support 342 are provided with positioning ribs 345. The positioning ribs 345 on the first sub-support 341 and the second sub-support 342 can be positioned by interlocking in pairs to limit the first sub-support 341 and the second sub-support 342, so as to facilitate the splicing and assembly of the first sub-support 341 and the second sub-support 342.

[0077] In some embodiments, the lighting assembly 2 includes a housing 21, a light-transmitting cover 22, and a lamp panel 23. The housing 21 has an opening, and the light-transmitting cover 22 is disposed at the opening and covers the opening. It is understood that the illumination light emitted by the lamp panel 23 can be diffused to the outside of the housing 21 through the opening. Specifically, the illumination light can be diffused outward through the light-transmitting cover 22.

[0078] In a specific implementation, the light-transmitting cover 22 can be snapped into the housing 21. For example, the housing 21 has a first slot 211 inside, and the light-transmitting cover 22 has a boss. The boss snaps into the first slot 211 to fix the light-transmitting cover 22 onto the housing 21 and ensure the light transmission effect.

[0079] Furthermore, the lamp plate 23 is disposed within the housing 21 and engages with the housing 21. The driving component passes through the housing 21 and is connected to the lamp plate 23. For example, the housing 21 has a second slot 212 inside, and the lamp plate 23 engages with the second slot 212. The driving component passes through the housing 21 and is connected to the lamp plate 23 to drive the lamp plate 23 to rotate, thereby driving the housing 21 to rotate. The lamp plate 23 includes a plate body and lamp beads disposed on the plate body. The lamp beads are used to emit illumination light. The plate body engages with the second slot 212, thereby fixing the lamp beads inside the housing 21 and ensuring luminous performance.

[0080] Specifically, the driving component can pass through the housing 21 and connect to the lamp panel 23, thereby driving the lamp panel 23 and the housing 21 connected to the lamp panel 23 to rotate, thereby adjusting the angle of the illumination light emitted by the lighting component 2.

[0081] In some embodiments, refer to Figure 5 As shown, the housing 21 includes a first arc-shaped plate 213 and a second arc-shaped plate 214. The arc openings of the first arc-shaped plate 213 and the second arc-shaped plate 214 are opposite to each other and are combined to form an annular support. Furthermore, the housing 21 is formed as a spherical annular support, and the rotating shaft 33 can pass through the center of the spherical annular support so that the housing 21 can rotate about the rotating shaft 33 as the axis.

[0082] The annular bracket is open in the middle, and one side of the annular bracket is formed as an opening. The light-transmitting cover 22 is placed on the open side of the annular bracket. The lamp plate 23 is placed inside the annular bracket and can emit light to the outside of the housing 21 through the opening. The driving component can be connected to the lamp plate 23 through the other side of the annular bracket and drive it to rotate.

[0083] In practice, the first arc-shaped plate 213 and the second fixed plate can be connected by a snap-fit ​​method. Specifically, a buckle 215 can be provided at the end of the first arc-shaped plate 213, and a snap hole 216 can be provided at the end of the second arc-shaped plate 214. Through the snap-fit ​​cooperation between the buckle 215 and the snap hole 216, the connection and splicing of the first arc-shaped plate 213 and the second arc-shaped plate 214 can be realized, thereby completing the assembly of the light-transmitting cover 22, the lamp plate 23 and the housing 21. The operation is simple and the connection stability is high.

[0084] In some embodiments, refer to Figure 1 , Figure 2 , Figure 6 , Figure 8 and Figure 10As shown, a notch 11 is provided at the bottom of the lock body 1. The lighting component 2 is located inside the lock body 1. At least part of the light-transmitting cover 22 protrudes from the outer surface of the lock body 1 through the notch 11 and emits illumination light to the outside of the lock body 1. It can be understood that the lighting component 2 is located inside the lock body 1, which can improve the overall appearance of the door lock. At the same time, the illumination light emitted by the lighting component 2 can also be emitted from inside the lock body 1 through the notch 11 to meet the lighting needs required to turn on the light.

[0085] In some embodiments, the door lock further includes a light detection module for detecting whether the indoor and / or outdoor ambient light is sufficient, and the light detection module is electrically connected to the controller; an unlocking verification module is provided on the lock body 1, and the unlocking verification module is electrically connected to the controller; the controller is used to control the lighting component 2 to emit light when the outdoor ambient light is insufficient and the unlocking verification module is triggered, and / or to control the lighting component 2 to emit light when the indoor ambient light is insufficient and a person unlocks the door indoors.

[0086] In practice, the light detection module can detect whether the indoor and / or outdoor ambient light is sufficient and transmit the light information to the controller. When the light detection module detects that the outdoor light is insufficient, the controller can control the lighting component 2 to emit light when the user needs to enter the room to turn on the lights after the user has successfully unlocked the door outdoors. This improves the lighting conditions for entering the room, so that the user does not need to fumble in the dark to turn on the lights after returning home.

[0087] The controller is also used to control the lighting component 2 to light up when the light detection module detects insufficient indoor light and a person unlocks the door from inside. With this setting, when a user is preparing to leave in insufficient indoor light, even after turning off the indoor lights, the lighting component 2 can still improve the lighting effect, avoiding tripping or bumping into things and improving safety performance. When the light is insufficient, the lighting component 2 will only light up after a person has verified the unlocking module outside, or when a person unlocks the door from inside, or when the unlocking module is verified outside and a person unlocks the door from inside at the same time. This can avoid consuming too much power and extend its service life.

[0088] In practical implementation, the location detection module can be a UWB positioning module, a positioning module that uses UWB (Ultra Wide Band) technology for wireless communication. By setting a signal transmitter on the user's mobile phone, watch, or bracelet, the receiver on the door lock can detect the user's real-time movement position, thus facilitating the determination of the user's location. Furthermore, the user can preset a distance threshold to detect the user's location. In other words, the door lock can predict whether to unlock from inside or outside by the distance of the human body from the door lock, and then control the lighting component 2 to illuminate via the controller. With this setting, even if the user turns off the lights, if the human body's position exceeds the distance threshold, it will not be considered that the user needs to unlock the door, and the lighting component 2 will not illuminate, thus avoiding excessive power consumption.

[0089] Reference Figure 12 As shown, when a user unlocks the door, the door lock of this application first detects whether the outdoor ambient light is sufficient through the light detection module. If the ambient light is insufficient, it further detects whether the unlocking verification outside the door is passed through the unlocking verification module. If the unlocking verification outside the door is passed, it further detects whether the user's position exceeds the distance threshold through the position detection module. If the user is in a position close to the door lock, the controller controls the lighting component 2 to emit light and adjusts the illumination angle according to the user's position.

[0090] After the lighting component 2 starts to emit light, the ambient light can be detected again until the ambient light becomes sufficient or the user's position exceeds the distance threshold. At this point, the controller can control the lighting component 2 to stop emitting light in order to save power.

[0091] When a user unlocks the door and leaves, the door lock of this application first detects whether the indoor ambient light is sufficient through the light detection module. If the ambient light is insufficient, it further detects whether the user's position exceeds the distance threshold through the position detection module. If the user is in a position close to the door lock, the controller controls the lighting component 2 to emit light and adjusts the illumination angle according to the user's position.

[0092] Of course, the detection of whether the ambient light is sufficient, whether the door unlocking verification is passed, and whether the user's position exceeds the distance threshold can be performed in other orders. This application does not limit this and can be set according to actual needs.

[0093] In specific implementation, refer to Figure 2 As shown, the lock body 1 includes a panel and a base plate. The base plate is mounted on the door, and the panel is mounted on the base plate. The unlocking verification module is mounted on the panel. A notch 11 is provided at the bottom of the panel, through which the lighting component 2 can be exposed and emit light outwards, so as to follow the position of the human body and adjust the lighting angle at any time. Specifically, the unlocking verification module is a keypad or a camera for facial recognition.

[0094] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0095] The above are merely specific embodiments of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to these embodiments, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A door lock, characterized in that, include: A lock body, on which a drive assembly is provided; A lighting component is connected to the drive component, which drives the lighting component to rotate relative to the lock body about an axis in at least one direction. The position detection module is used to detect the position information of the human body; The controller is electrically connected to the position detection module to receive position information from the position detection module. The controller is also electrically connected to the drive component and controls the movement of the lighting component through the drive component so that the lighting light emitted by the lighting component follows the movement of the human body.

2. The door lock according to claim 1, characterized in that, The driving assembly includes a primary driving assembly and a secondary driving assembly. The primary driving assembly is connected to the lighting assembly to drive the lighting assembly to rotate about a first direction as an axis. The secondary driving assembly is connected to the primary driving assembly to drive the primary driving assembly and the lighting assembly to rotate about a second direction as an axis. The angle between the second direction and the first direction is α, where 0° < α < 180°.

3. The door lock according to claim 2, characterized in that, The α = 90°.

4. The door lock according to claim 2, characterized in that, The primary drive assembly includes a first motor and a linkage mechanism. The linkage mechanism is connected between the first motor and the lighting assembly to drive the lighting assembly to rotate about the first direction as an axis.

5. The door lock according to claim 4, characterized in that, The linkage mechanism includes a first rocker arm, a second rocker arm, and a third rocker arm; The output shaft of the first motor is connected to the middle of the first rocker arm, the third rocker arm is connected to the lighting assembly, and the two ends of the second rocker arm are rotatably connected to the first rocker arm and the third rocker arm, respectively. There are two second rockers, and the two second rockers are respectively connected to the ends of the first rocker and the corresponding third rocker.

6. The door lock according to claim 5, characterized in that, A pivot is provided through the middle of the third rocker arm, and both ends of the pivot are rotatably engaged with the lighting component. The extension direction of the pivot is perpendicular to the extension direction of the third rocker arm, and the pivot extends along the first direction.

7. The door lock according to claim 4, characterized in that, The primary drive assembly further includes a first bracket, and the first motor is fixedly connected to the first bracket; The secondary drive assembly includes a second motor, the output shaft of which extends along the second direction and is connected to the first bracket.

8. The door lock according to claim 7, characterized in that, The first bracket has a receiving cavity, and the first motor is fixedly installed in the receiving cavity; The first bracket is provided with a fixing hole, and the output shaft of the second motor is inserted into the fixing hole and fixedly engaged with the fixing hole.

9. The door lock according to any one of claims 1 to 8, characterized in that, The lighting assembly includes a housing, a light-transmitting cover, and a lamp panel; The housing has an opening, and the light-transmitting cover is disposed at the opening and covers the opening; The lamp panel is disposed inside the housing and is snapped into the housing. The drive assembly passes through the housing and is connected to the lamp panel.

10. The door lock according to claim 9, characterized in that, The bottom of the lock body is provided with a notch, and the lighting component is disposed inside the lock body. At least part of the light-transmitting cover protrudes from the outer surface of the lock body through the notch and emits lighting light to the outside of the lock body.

11. The door lock according to any one of claims 1 to 8, characterized in that, The door lock also includes a light detection module for detecting whether the indoor and / or outdoor ambient light is sufficient. The light detection module is electrically connected to the controller. The lock body is equipped with an unlocking verification module, which is electrically connected to the controller. The controller is used to control the lighting component to emit light when the outdoor ambient light is insufficient and the unlocking verification module is triggered, and / or to control the lighting component to emit light when the indoor ambient light is insufficient and a person unlocks the door indoors.