A doorbell

Abstract

This application discloses a doorbell, comprising a main body, a functional component, and a triggering assembly. The functional component is installed in the main body and has a sleep state and an operating state. The triggering assembly is installed in the main body and includes at least two trigger elements, including at least one of PIR trigger elements and radar trigger elements. The trigger elements are used to switch the functional component from the sleep state to the operating state when triggered by a target object in the target area. The sum of the overall horizontal triggering angles of the multiple trigger elements is greater than or equal to 180 degrees, so that the horizontal triggering angle of the triggering assembly is greater than or equal to 180 degrees. This can reduce the probability of missed triggering.

Description

Technical Field

[0001] This application relates to the field of home security, and more particularly to a doorbell. Background Technology

[0002] A doorbell is a bell on a door that rings to alert the homeowner of a visitor. With advancements in society and technology, modern doorbells, in addition to their basic function of ringing, also serve as visual and surveillance devices. By installing cameras or other functional components within the doorbell, the camera can monitor what is happening at the door when the user is not home, providing strong evidence in case of an emergency.

[0003] To extend battery life, some doorbells are equipped with trigger devices. When someone enters the detection area of ​​the trigger device, the device is activated, causing functional devices to start from sleep mode. For example, after a camera starts up, it can record the event of someone entering the detection area. When the person leaves, the camera will return to sleep mode to reduce battery power consumption and extend battery life.

[0004] However, in related technologies, in open doorway environments, when people move closer to the doorbell from areas such as the left and right sides of the doorbell, which are relatively close to the wall, the trigger may fail to trigger. Utility Model Content

[0005] This application provides a doorbell that can reduce the probability of missed triggers.

[0006] Specifically, a doorbell includes:

[0007] main body;

[0008] A functional component is installed on the main body, and the functional component has a dormant state and an active state.

[0009] A triggering component is installed on the main body. The triggering component includes at least two trigger elements, and the plurality of trigger elements include at least one of a PIR trigger element and a radar trigger element. The trigger elements are used to switch the functional element from the dormant state to the working state when triggered by a target object in the target area.

[0010] Wherein, the sum of the overall horizontal trigger angles of the plurality of triggers is greater than or equal to 180 degrees, so that the horizontal trigger angle of the trigger assembly is greater than or equal to 180 degrees.

[0011] The beneficial effects of this application are as follows: by setting a trigger with relatively low power consumption to control the state switching of the functional component, the functional component will only enter the working state when the trigger is triggered by the presence of a target object in the target area, and will display the corresponding function according to the target object. When there is no target object in the target area, or the target object has left the target area for a period of time, the functional component does not need to work and can enter the sleep state, thereby reducing the power consumption of the functional component. When the doorbell is powered by batteries, the power consumption of the batteries can be reduced, thereby extending the battery life and eliminating the need for users to frequently replace batteries. Furthermore, the triggering component can have a large horizontal triggering angle (greater than or equal to 180 degrees), allowing for a wide triggering range. This ensures that the area near the doorbell is within the triggering range, as are the areas on the left and right sides of the doorbell near the wall. This means that when a target object moves from the left or right sides of the doorbell towards the target area, it can be detected by the triggering component, thus triggering it. This reduces the probability of missed triggers and can solve some user-unfriendly scenarios, such as when the camera's monitoring footage only shows a person suddenly appearing in the target area of ​​the doorbell without showing the process of a person walking towards the doorbell from a distance. This further improves the reliability of the doorbell. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments or related technologies of this application, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the doorbell from a first-view perspective in one embodiment of this application;

[0014] Figure 2 This is an exploded view of the doorbell components in one embodiment of this application;

[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 This is a schematic diagram showing the distribution of the horizontal triggering angle of the trigger element in one embodiment of this application;

[0017] Figure 5 This is a schematic diagram showing the distribution of the horizontal trigger angle of the trigger element in another embodiment of this application.

[0018] Figure 6 This is a schematic diagram of the doorbell from a second perspective in one embodiment of this application;

[0019] Figure 7 This is an exploded view of the doorbell components in one embodiment of this application.

[0020] Figure label:

[0021] 10. Main body; 11. Front side; 12. First side; 13. Second side; 14. First receiving groove; 141. First groove opening; 142. First groove wall; 15. Second receiving groove; 151. Second groove opening; 152. Second groove wall; 16. Electrical control assembly; 161. First circuit board;

[0022] 20. Functional components; 21. Camera;

[0023] 30. Triggering component; 31. First PIR trigger; 311. First sensing surface; 32. Second PIR trigger; 321. Second sensing surface; 33. Radar trigger; 331. Radar sensing surface;

[0024] 41. Translucent cover; 42. Front cover; 43. Ringing button; 44. Fill light; 45. Magnetic attachment; 46. Back cover; 47. Adhesive sticker;

[0025] 51. Interval zone; 52. Horizontal trigger range;

[0026] α, First horizontal trigger angle; β, Overall horizontal trigger angle; XX, Width direction; YY, Length direction. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0028] A doorbell is a bell on a door that rings to alert the homeowner of a visitor. With advancements in society and technology, modern doorbells, in addition to their basic function of ringing, also serve as visual and surveillance devices. By installing cameras or other functional components within the doorbell, the camera can monitor what is happening at the door when the user is not home, providing strong evidence in case of an emergency.

[0029] However, in related technologies, doorbells are generally battery-powered. The continuous use of functional components consumes a lot of power, which reduces the battery life and leads to users needing to replace batteries frequently.

[0030] To extend battery life, some doorbells are equipped with trigger devices. When someone enters the detection area of ​​the trigger device, the device is activated, causing functional devices to start from sleep mode. For example, after a camera starts up, it can record the event of someone entering the detection area. When the person leaves, the camera will return to sleep mode to reduce battery power consumption and extend battery life.

[0031] However, related technologies typically only have a single trigger device on the doorbell. The trigger angle of a single trigger device is usually small, which means that the areas on the left and right sides of the doorbell are usually not within the trigger range of the trigger device. As a result, when a person moves from the area on the left or right side of the doorbell near the wall towards the doorbell, the trigger device will not be triggered, thus causing a missed triggering problem.

[0032] In view of the above-mentioned technical problems, this application provides a doorbell to solve the above-mentioned technical problems.

[0033] See Figures 1 to 3 As shown, the doorbell includes a main body 10, a functional component 20, and a trigger component 30.

[0034] The doorbell can be powered by batteries or / and by the mains power. When the doorbell is powered by batteries, the main body 10 can include a battery compartment for installing batteries to power the electronic components in the doorbell. When the doorbell is powered by the mains power, the main body 10 can include a power interface for connecting to the mains power to power the electronic components in the doorbell.

[0035] Functional component 20 is installed on the main body 10. Functional component 20 has a sleep state and an operating state. Functional component 20 can be a device such as camera 21. Functional component 20 is electrically connected to the power supply of the doorbell and is powered by the power supply. When functional component 20 is in the sleep state, functional component 20 is in the standby state, and at this time functional component 20 consumes less power. When functional component 20 is in the operating state, functional component 20 is in the normal operating state, and at this time functional component 20 consumes more power.

[0036] The trigger component 30 is installed on the main body 10 and is communicatively connected to the functional component 20. The trigger component 30 includes at least two trigger elements. These trigger elements are used to switch the functional component 20 from a sleep state to an operating state when triggered by a target object in the target area. It can be understood that a trigger element is a device capable of detecting and being triggered by a target object in the target area. The power consumption of the trigger element is lower than that of the functional component 20. The target object can be a person or an object. When the target object moves to the target area, the trigger element is triggered and sends a trigger signal to the functional component 20, causing the functional component 20 to switch from a sleep state to an operating state. The trigger element can send the trigger signal directly to the functional component 20, or it can send the trigger signal to the functional component 20 through the control component in the main body 10. Generally, the target area refers to the area near the doorbell (including the area in front of, to the left of, and to the right of the doorbell), such as the area in front of a house. The range of the target area can be selected according to the actual situation. Generally, the trigger range of the trigger element includes the target area. The number of trigger elements can be two, three, or more.

[0037] It should also be noted that in this application, the state switching of the functional component 20 is controlled by setting a trigger with relatively low power consumption. When a target object is present in the target area and the trigger is activated, the functional component 20 will enter the working state and display the corresponding function according to the target object. When there is no target object in the target area, or when the target object leaves the target area for a period of time, the functional component 20 does not need to work and can enter the sleep state, thereby reducing the power consumption of the functional component 20. When the doorbell is powered by batteries, the power consumption of the batteries can be reduced, thereby extending the battery life and eliminating the need for users to frequently replace batteries.

[0038] like Figures 2 to 4 As shown, the sum of the overall horizontal triggering angles of multiple triggers is greater than or equal to 180 degrees, so that the horizontal triggering angle of the trigger assembly 30 is greater than or equal to 180 degrees, covering an area in front of the doorbell that is greater than or equal to 180 degrees in the horizontal direction. It should be noted that, taking the horizontal triggering angle of each trigger as the first horizontal triggering angle α and the horizontal triggering angle of the trigger assembly 30 as the total horizontal triggering angle β, the first horizontal triggering angle α is the angle formed by the two edges of the horizontal triggering range 52 of the trigger in the horizontal direction, and the total horizontal triggering angle β is the angle formed by the two edges of the total horizontal triggering range of the trigger assembly 30 in the horizontal direction.

[0039] It is understood that in this application, the trigger component 30 includes multiple trigger elements. These trigger elements cooperate with each other, and their horizontal trigger angles together form the horizontal trigger angle of the trigger component 30, allowing the trigger component 30 to have a large horizontal trigger angle (greater than or equal to 180 degrees). The horizontal trigger ranges 52 of the multiple trigger elements together form the total horizontal trigger range of the trigger component 30, enabling the trigger component 30 to have a large total horizontal trigger range. This total horizontal trigger range can cover the target area of ​​the doorbell, ensuring that the area near the doorbell is within the total horizontal trigger range of the trigger component 30. Furthermore, the areas on the left and right sides of the doorbell near the wall are also within the total horizontal trigger range of the trigger component 30. This allows the trigger elements to detect when a target object moves from the left or right sides of the doorbell towards the target area, thereby triggering the trigger elements and reducing the probability of missed triggers. This can solve some user-unfriendly scenarios, such as when the monitoring image of the camera 21 only shows a person suddenly appearing in the target area of ​​the doorbell without showing the process of a person walking towards the doorbell from a distance, thus further improving the reliability of the doorbell.

[0040] Specifically, in some embodiments, the multiple triggers include at least one of a PIR trigger and a radar trigger 33. It is understood that a PIR (Passive Infrared Sensor), also known as a pyroelectric infrared sensor, has advantages such as low power consumption and low cost. It relies on passively absorbing the infrared radiation emitted by an animal's body during activity to trigger an alarm. When a target object moves in the target area, the change in the target object's thermal energy will trigger the PIR trigger. The specific working principle of PIR has been disclosed in related technologies and will not be elaborated upon here. Radar is an electronic device that uses electromagnetic waves to detect targets. Radar illuminates the target by emitting electromagnetic waves and receives its echo, thereby obtaining information such as the distance from the target to the electromagnetic wave emission point, the rate of change of distance, azimuth, and altitude. The radar trigger 33 can detect the target object in the target area and is thus triggered by the target object. The specific working principle of radar has been disclosed in related technologies and will not be elaborated upon here.

[0041] In some embodiments, the functional component 20 includes at least one of a camera 21, a light source, and an audio component.

[0042] When the functional component 20 includes a camera 21, the camera 21 can be positioned on the front side of the main body 10, facing forward. The front side of the main body 10 refers to the side of the doorbell facing the target area, and facing forward means facing the front of the camera 21. Specifically, when the doorbell is installed on a door or wall, the front side of the main body 10 is the side of the doorbell facing outwards. When the camera 21 is in sleep mode, it will not record the target area. When the camera 21 is in working mode, it can acquire image information near the doorbell, thereby detecting events happening in the vicinity of the doorbell and knowing what is happening at the doorstep. This provides strong evidence in case of an accident. The image information acquired by the camera 21 can include picture information and video information.

[0043] When the functional component 20 includes a light source component, the light source component can be disposed on the outside of the main body 10. The light source component can be disposed on at least one of the front, left and right sides and front and rear sides of the main body 10. The light source component can include a lighting lamp or a welcome light, etc. When the light source component is in a dormant state, the light source component is in a closed state; when the light source component is in a working state, the light source component is lit to illuminate the area near the doorbell, or to enhance the environmental atmosphere and aesthetics in the area near the doorbell.

[0044] When the functional component 20 includes an audio component, the audio component can be a voice player or an alarm, which can serve to remind the user.

[0045] like Figure 4 As shown, in some embodiments, the multiple triggers include a first PIR trigger 31 and a second PIR trigger 32.

[0046] The horizontal triggering range 52 of the first PIR trigger 31 can partially overlap with the horizontal triggering range 52 of the second PIR trigger 32, and the sum of the horizontal triggering angles of the first PIR trigger 31 and the second PIR trigger 32 is greater than or equal to 180 degrees.

[0047] It is understandable that the horizontal triggering angle of a single PIR trigger is usually less than 180 degrees, making it difficult for a single PIR trigger to cover the target area of ​​the doorbell. In this embodiment, by setting the positions of the two PIR triggers, the first PIR trigger 31 and the second PIR trigger 32, the two PIR triggers can cover the target area of ​​the doorbell, thereby meeting the horizontal triggering requirements of the doorbell. Furthermore, the horizontal triggering range 52 of the first PIR trigger 31 and the horizontal triggering range 52 of the second PIR trigger 32 partially overlap, which can prevent the occurrence of detection blind spots between the horizontal triggering ranges 52 of the first PIR trigger 31 and the second PIR trigger 32.

[0048] It should also be noted that, in this embodiment, the multiple triggers may include only the first PIR trigger 31 and the second PIR trigger 32, that is, only 2 triggers are provided, and both triggers are PIR triggers; the multiple triggers may also include other PIR triggers besides the first PIR trigger 31 and the second PIR trigger 32, for example, the multiple triggers may include 3, 4 or more PIR triggers.

[0049] See also Figure 2 and Figure 3 As shown, in some embodiments, the outer peripheral side of the main body 10 includes a front side 11, a first side 12, and a second side 13. The first side 12 and the second side 13 are arranged opposite to each other, and both the first side 12 and the second side 13 are arranged adjacent to the front side 11.

[0050] The first sensing surface 311 of the first PIR trigger 31 is disposed facing the side of the main body 10 where the first side 12 is located, and the second sensing surface 321 of the second PIR trigger is disposed facing the side of the main body 10 where the second side 13 is located.

[0051] It should be noted that the sensing surface of the PIR trigger is the side of the PIR trigger used to receive infrared radiation. With the horizontal triggering angle of the PIR trigger remaining constant, the triggering range of the PIR trigger depends on the orientation of the sensing surface. When the doorbell is installed on a door or wall, the side of the main body 10 containing the first side 12 is the side along the width direction XX of the doorbell, i.e., the side facing left and right; the side of the main body 10 containing the second side 13 is the other side along the width direction XX of the doorbell, i.e., the other side facing left and right. For example, if the first side 12 is on the left side of the main body 10, the second side 13 is on the right side of the main body 10.

[0052] It should also be noted that, taking the first sensing surface 311 facing the left side of the doorbell as an example, the first PIR trigger 31 can detect the area on the left side of the doorbell. Since PIR has a large horizontal trigger angle (usually 120 degrees), the area on the left side of the doorbell near the wall can be within the horizontal trigger range 52 of the first PIR trigger 31. When the target object moves from the area on the left side of the doorbell near the wall towards the doorbell, the first PIR trigger 31 can be triggered. At the same time, the second sensing surface 321 faces the right side of the doorbell, and the second PIR trigger 32 can detect the area on the right side of the doorbell, so that the area on the right side of the doorbell near the wall is within the horizontal trigger range 52 of the second PIR trigger 32. Thus, the areas on both sides of the doorbell near the wall are within the horizontal trigger range 52 of the trigger component 30. When the target object moves from the area on the right side of the doorbell near the wall towards the doorbell, the second PIR trigger 32 can be triggered.

[0053] In some embodiments, the front side of the main body 10 is provided with a first receiving groove 14 and a second receiving groove 15. The first receiving groove 14 has a first slot 141 located on the first side 12 and the front side 11, and the second receiving groove 15 has a second slot 151 located on the second side 13 and the front side 11.

[0054] The first PIR trigger 31 is disposed in the first receiving groove 14, and the first sensing surface 311 is disposed facing the first slot 141; the second PIR trigger 32 is disposed in the second receiving groove 15, and the second sensing surface 321 is disposed facing the second slot 151.

[0055] It is understandable that by opening the first receiving groove 14 and the second receiving groove 15 on the main body 10, and setting the first PIR trigger 31 and the second PIR trigger 32 in the first receiving groove 14 and the second receiving groove 15 respectively, the first PIR trigger 31 and the second PIR trigger 32 can be closer to the wall surface on the left and right sides of the doorbell than the front side 11 of the main body 10. This makes it easier for the area on the left and right sides of the doorbell close to the wall to be within the horizontal trigger range 52 of the first PIR trigger 31 and the second PIR trigger 32. The first groove 141 and the second groove 151 can ensure that the infrared radiation can be successfully received by the first PIR trigger 31 and the second PIR trigger 32.

[0056] It is also worth mentioning that both the first slot 141 and the second slot 151 have portions located on the front side 11, and both the first sensing surface 311 and the second sensing surface 321 have portions facing the front side 11, so that at least a portion of the target area on the front side of the doorbell is also within the horizontal triggering range 52 of the first PIR trigger 31 and the second PIR trigger 32, so that at least a portion of the target area on the front side of the doorbell can be detected using the first PIR trigger 31 and the second PIR trigger 32.

[0057] In some embodiments, the first receiving groove 14 has a groove wall 142 away from the first side 12, a first PIR trigger 31 is disposed on the first groove wall 142, and a first sensing surface 311 extends obliquely, so that the first sensing surface 311 can be better positioned toward the first groove opening 141. The second receiving groove 15 has a groove wall 152 away from the second side 13, a second PIR trigger 32 is disposed on the second groove wall 152, and a second sensing surface 321 extends obliquely, so that the second sensing surface 321 can be better positioned toward the second groove opening 151.

[0058] In some embodiments, the doorbell further includes a light-transmitting cover 41, which is disposed on the front side of the main body 10, with the first PIR trigger 31 and the second PIR trigger 32 located between the light-transmitting cover 41 and the main body 10. It is understood that the light-transmitting cover 41 can be formed of light-transmitting plastic or other light-transmitting materials, and the light-transmitting cover 41 can provide protection for the first PIR trigger 31 and the second PIR trigger 32, preventing dust and other dirt from accumulating on the second sensing surfaces 321 of the first PIR trigger 31 and the second PIR trigger 32.

[0059] like Figure 2 , Figure 3 as well as Figure 5 As shown, in some embodiments, the multiple triggers include a first PIR trigger 31, a second PIR trigger 32, and a radar trigger 33. The radar trigger 33 is mounted on the main body 10, and the sum of the horizontal trigger angle of the radar trigger 33, the horizontal trigger angle of the first PIR trigger 31, and the horizontal trigger angle of the second PIR trigger 32 can be greater than or equal to 180 degrees.

[0060] It is understood that PIR triggers typically have good horizontal triggering performance, while radar triggers have good vertical and forward triggering performance. In this embodiment, the advantages of both radar trigger 33 and PIR triggers can be combined, so that trigger component 30 has good horizontal, vertical and forward triggering performance at the same time, thereby further enhancing the triggering accuracy of trigger component 30 and reducing the probability of missed triggering and false triggering.

[0061] In addition, radar can detect the location of a target object and the distance between the target object and the doorbell, so that users can not only know that someone has arrived from the doorbell, but also know which direction the user came from and the distance to the doorbell.

[0062] It should also be noted that when multiple triggers include radar trigger 33, radar trigger 33 needs to work continuously. The power consumption of radar trigger 33 can be adjusted by controlling the electromagnetic wave emission frequency of radar trigger 33. For example, when radar trigger 33 is not triggered, the electromagnetic wave emission frequency of radar trigger 33 is lower, and the power consumption of radar trigger 33 is lower; while when radar trigger 33 is triggered, the electromagnetic wave emission frequency of radar trigger 33 is higher, and the detection accuracy of radar trigger 33 is higher.

[0063] In some embodiments, the radar sensing surface 311 of the radar trigger 33 is arranged facing forward, which can make full use of the advantage of the radar trigger 33 having a good forward triggering effect, so that the radar trigger 33 can have a better forward triggering effect. It should be noted that the radar sensing surface 331 of the radar trigger 33 is the side of the radar trigger 33 used to receive electromagnetic waves, and the radar trigger 33 can detect at least a part of the target area in front of the doorbell.

[0064] In some embodiments, the radar trigger 33 is located between the first PIR trigger 31 and the second PIR trigger 31 in the width direction XX of the main body 10. The radar trigger 33 may be located in the region between the first PIR trigger 31 and the second PIR trigger 31, or it may not be located in the region between the first PIR trigger 31 and the second PIR trigger 31, but only in azimuth between them.

[0065] Specifically, the first PIR trigger 31 and the second PIR trigger 32 are arranged at XX intervals along the width direction of the main body 10, and there is an interval 51 between the first PIR trigger 31 and the second PIR trigger 32. The radar trigger 33 can be located in the interval 51, or the radar trigger 33 can also be arranged with the interval 51 along the length direction YY of the main body 10.

[0066] It is understood that in this embodiment, the first PIR trigger 31 and the second PIR trigger 32 are located on the left and right sides of the radar trigger 33, respectively. The area in front of the doorbell is mainly detected by the radar trigger 33, while the areas on the left and right sides of the doorbell are mainly detected by the first PIR trigger 31 and the second PIR trigger 32. This reduces the area of ​​the overlapping portion of the horizontal trigger range 52 of the first PIR trigger 31, the second PIR trigger 32, and the radar trigger 33, so that each of the first PIR trigger 31, the second PIR trigger 32, and the radar trigger 33 only needs a small horizontal trigger angle to meet the needs of the trigger assembly 30 (the horizontal trigger angle is greater than or equal to 180 degrees).

[0067] Furthermore, the mutual interference between the first PIR trigger 31, the second PIR trigger 32, and the radar trigger 33 can be reduced, so that when the target object moves from the left side of the doorbell towards the doorbell, only the first PIR trigger 31 can be triggered; when the target object moves from the front side of the doorbell towards the doorbell, only the radar trigger 33 can be triggered; and when the target object moves from the right side of the doorbell towards the doorbell, only the second PIR trigger 32 can be triggered. This allows the doorbell control component to accurately determine from which direction the target object is approaching based on which trigger is activated.

[0068] like Figure 5 As shown, in some embodiments, the horizontal triggering range 52 of the radar trigger 33 partially overlaps with the horizontal triggering range 52 of the first PIR trigger 31, and the horizontal triggering range 52 of the radar trigger 33 partially overlaps with the horizontal triggering range 52 of the second PIR trigger 32, to prevent the occurrence of detection blind zones between the horizontal triggering range 52 of the radar trigger 33 and the horizontal triggering ranges 52 of the first PIR trigger 31 and the second PIR trigger 32.

[0069] It should also be noted that when the triggering component 30 includes radar trigger 33, the number of radar trigger 33 can be one, two or more. The triggering component 30 can include only the first PIR trigger 31 and the second PIR trigger 32. The triggering component 30 can also include three, four or more PIR triggers.

[0070] In other embodiments, when the triggering component 30 includes both a radar trigger 33 and a PIR trigger, the PIR trigger may be positioned closer to the center of the main body 10, and the radar trigger 33 may be positioned closer to the edge of the main body 10. When the triggering component 30 includes multiple radar triggers 33 and PIR triggers, it may be configured such that, in the width direction XX of the main body 10, the PIR trigger is located between at least a plurality of radar triggers 33.

[0071] In other embodiments, the triggering component 30 may not include a PIR trigger; in this case, multiple triggers are radar triggers 33, and the number of radar triggers 33 can be two or more. The radar triggers 33 have higher triggering accuracy, which can further enhance the triggering accuracy of the triggering component 30 and reduce the probability of missed or false triggers. Furthermore, by having multiple radar triggers 33 cooperate with each other, the position of the target object can be accurately detected, enabling the doorbell to support more functions. For example, when a person is detected to be close to the doorbell, the doorbell's welcome light function can be activated; while when a person is far from the doorbell, the lighting and welcome light devices can be deactivated, thereby further reducing the doorbell's power consumption and making the doorbell more intelligent.

[0072] In some embodiments, the main body 10 further includes an electronic control component 16, and the functional component 20 and the trigger are all electrically connected to the electronic control component 16. The electronic control component 16 may include a first circuit board 161, and at least one trigger may be disposed on the first circuit board 161, thereby shortening the connection trace between the trigger and the first circuit board 161.

[0073] like Figure 1 and Figure 2As shown, in some embodiments, the doorbell may also include a front cover 42, which is disposed on the front side of the main body 10 and covers the first circuit board 161 to protect the first circuit board 161.

[0074] In some embodiments, the doorbell also includes a ringing button 43 disposed on the front side of the main body 10, which can be used to control the doorbell to ring.

[0075] The ringing button 43, the trigger component 30, and the functional component 20 are arranged sequentially along the length YY of the main body 10, thereby preventing mutual interference between the three components.

[0076] Specifically, when the functional component 20 is the camera 21, the camera 21 can be set close to the top of the main body 10, the ring button 43 can be set close to the bottom of the main body 10, and the trigger component 30 is located between the ring button 43 and the camera 21.

[0077] like Figure 6 and Figure 7 As shown, in some embodiments, the main body 10 is provided with a fill light 44. Users can set the turn-on time of the fill light 44 so that the fill light 44 can be turned on at night so that the target object approaching the doorbell can be seen more clearly at night. The fill light 44 can also be switched between sleep mode and working mode by triggering the trigger.

[0078] The supplementary light 44 can be set at the top and / or bottom of the main body 10, or it can be set on the left or right side of the main body 10.

[0079] In some embodiments, the doorbell also includes a plurality of magnetic components 45, which are installed on the rear side of the main body 10 and arranged YY along the length direction of the main body 10. The magnetic components 45 can be magnets, which can magnetically attach the doorbell to an iron door or a wall containing iron, eliminating the need for screws or other devices to install the doorbell. This avoids damage to the door or wall by screws or other devices and makes it convenient for users to install and adjust the installation position of the doorbell.

[0080] In some embodiments, the doorbell also includes a rear cover 46, which covers the rear side of the main body 10, and the magnetic member 45 can be installed on the rear side of the rear cover 46.

[0081] In some embodiments, the doorbell may further include an adhesive strip 47, which is attached to the rear side of the back cover 46 and covers the magnetic member 45. The adhesive strip 47 may be formed of silicone. The adhesive strip 47 can hide the magnetic member 45 inside the doorbell, preventing the magnetic member 45 from colliding with other objects during the installation of the doorbell. The adhesive strip 47 may also have better flatness, so that the adhesive strip 47 can better adhere to the door or wall.

[0082] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A doorbell, characterized in that, include: main body; A functional component is installed on the main body, and the functional component has a dormant state and an active state. A triggering component is installed on the main body. The triggering component includes at least two trigger elements, and the plurality of trigger elements include at least one of a PIR trigger element and a radar trigger element. The trigger elements are used to switch the functional element from the dormant state to the working state when triggered by a target object in the target area. Wherein, the sum of the overall horizontal trigger angles of the plurality of triggers is greater than or equal to 180 degrees, so that the horizontal trigger angle of the trigger assembly is greater than or equal to 180 degrees.

2. The doorbell according to claim 1, characterized in that, The plurality of triggers include a first PIR trigger and a second PIR trigger, wherein the horizontal trigger range of the first PIR trigger partially overlaps with the horizontal trigger range of the second PIR trigger, and the sum of the horizontal trigger angles of the first PIR trigger and the second PIR trigger is greater than or equal to 180 degrees.

3. The doorbell according to claim 1, characterized in that, The plurality of triggers include a first PIR trigger, a second PIR trigger, and a radar trigger. The radar trigger is mounted on the main body, and the sum of the horizontal trigger angles of the radar trigger, the first PIR trigger, and the second PIR trigger is greater than or equal to 180 degrees.

4. The doorbell according to claim 3, characterized in that, The radar sensing surface of the radar trigger is positioned facing forward.

5. The doorbell according to claim 4, characterized in that, In the width direction of the main body, the radar trigger is located between the first PIR trigger and the second PIR trigger.

6. The doorbell according to claim 5, characterized in that, The horizontal triggering range of the radar trigger partially overlaps with the horizontal triggering range of the first PIR trigger, and the horizontal triggering range of the radar trigger partially overlaps with the horizontal triggering range of the second PIR trigger.

7. The doorbell according to claim 1, characterized in that, The plurality of triggers include a first PIR trigger and a second PIR trigger. The outer peripheral side of the main body includes a front side, a first side and a second side. The first side and the second side are disposed opposite to each other, and both the first side and the second side are disposed adjacent to the front side. The first sensing surface of the first PIR trigger is disposed facing one side of the main body containing the first side, and the second sensing surface of the second PIR trigger is disposed facing one side of the main body containing the second side.

8. The doorbell according to claim 1, characterized in that, All of the aforementioned triggers are radar triggers.

9. The doorbell according to claim 1, characterized in that, The doorbell also includes: A ringing button is located on the front side of the main body, and the ringing button, the triggering component, and the functional components are arranged sequentially along the length of the main body.

10. The doorbell according to claim 1, characterized in that, The functional components include at least one of a camera, a light source, and an audio component.

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