An inductive device with a camera function and a security lamp

Abstract

A sensing device with camera function includes a housing, a Fresnel lens, a baffle, and a sensing control module installed within the housing. The baffle is positioned opposite the Fresnel lens and has a window. The sensing control module includes a motion sensor. The baffle divides the inner cavity of the housing into a sealed sensing cavity and a mounting cavity. The motion sensor is fixedly connected within the mounting cavity and detects external motion signals through the Fresnel lens via the window. The device also includes a camera installed within the mounting cavity. The housing has a camera aperture on the same side as the Fresnel lens, and the camera head is mounted within the camera aperture. This invention also provides a security light using the above-described sensing device. Compared with existing technologies, the sensing device of this invention integrates motion sensor detection and image / video recording functions, improving security performance.

Description

Technical Field

[0001] This utility model belongs to the field of sensing device technology, specifically relating to a sensing device with camera function and a security light using the sensing device. Background Technology

[0002] Outdoor pole lights are usually equipped with human infrared sensors. When a pedestrian enters the detection range of the human infrared sensor after dark, the sensor will output a signal and turn on the light to provide illumination. When the person leaves, the light will turn off, thus saving energy.

[0003] To enhance security, streetlights are often equipped with surveillance cameras. For example, the smart streetlight disclosed in authorization announcement number CN210781094U features both infrared human body sensors and surveillance cameras. However, the aforementioned infrared human body sensors and surveillance cameras are installed separately, resulting in a complex structure. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a sensing device with a camera function.

[0005] To achieve the above objectives, this utility model discloses a sensing device with camera function, including a housing and a Fresnel lens, a baffle, and a sensing control module installed in the housing. The baffle is disposed opposite to the Fresnel lens and has a window. The sensing control module includes a motion sensor.

[0006] The baffle divides the inner cavity of the housing into a sealed sensing cavity and a mounting cavity;

[0007] The motion sensor is fixedly connected inside the mounting cavity, and the motion sensor detects external motion signals through the window and the Fresnel lens.

[0008] It also includes a camera, which is installed in the mounting cavity. The housing has a camera hole, which is located on the same side as the Fresnel lens. The head of the camera is mounted in the camera hole.

[0009] Preferably, the camera aperture is located at the centerline of the Fresnel lens.

[0010] Preferably, the camera is fitted with a waterproof component.

[0011] Preferably, the inner wall of the housing is provided with a connecting ring, which is positioned along the edge of the camera hole;

[0012] The head of the camera is located inside the camera hole;

[0013] The waterproof component includes an annular sleeve and a connecting lug connected to the end of the annular sleeve. The annular sleeve is fitted onto the camera. The inner and outer walls of the annular sleeve abut against the outer wall of the camera and the inner wall of the connecting ring, respectively. The connecting lug is connected to the connecting ring.

[0014] Preferably, it also includes a horn, which is installed inside the mounting cavity.

[0015] Preferably, the horn is installed at the bottom of the mounting cavity, and the bottom of the housing is provided with a horn hole, which is arranged opposite to the horn.

[0016] Preferably, the housing is provided with a microphone hole, and a microphone is installed in the microphone hole.

[0017] Preferably, a connecting arm is rotatably connected to the housing.

[0018] Preferably, it also includes a switch module, and the housing is provided with a button that cooperates with the switch module, and the housing is provided with a waterproof cover that covers the button.

[0019] This invention also provides a security light using the above-mentioned sensing device.

[0020] A security light includes a light body and a sensing device disposed on the light body, wherein the sensing device is a sensing device with camera function as described in any of the above claims.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] By installing a camera inside the sensing device, the device can not only perform motion sensor detection but also take photos and record videos. When the device senses someone passing by, the mounting plate can control the camera to take photos and record videos, thus improving security.

[0023] The camera is integrated into the sensing device, which makes the structure simpler and more compact compared to the traditional separate structure.

[0024] The baffle divides the inner cavity of the housing into a sealed sensing cavity and a mounting cavity. The mounting plate and camera are installed in the mounting cavity, which ensures the waterproof performance of both in outdoor use environments. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of a sensing device with camera function as an embodiment;

[0026] Figure 2 for Figure 1 A three-dimensional exploded view of a sensor device with camera functionality;

[0027] Figure 3 for Figure 1 A cross-sectional view of a sensor device with camera functionality;

[0028] Figure 4 for Figure 1 A three-dimensional structural diagram of the front cover;

[0029] Figure 5 A three-dimensional structural diagram of the baffle, sensing control module, and signal reflector;

[0030] Housing 100; Front cover 110; Camera hole 111; Connecting ring 112; Speaker hole 113; Microphone hole 114; Rear cover 120; Connecting block 121; Connecting arm 122; Sealing ring 1221; Button 123; Waterproof cover 124; Sealed sensing cavity 130; Mounting cavity 140;

[0031] Fresnel lens 200;

[0032] Baffle 300; Window 310;

[0033] Sensing control module 400; mounting plate 410; motion sensor 420;

[0034] Signal reflector 500;

[0035] Camera 600; Waterproof component 610; Annular sleeve 611; Connecting ear 612; Control board 620;

[0036] 700 loudspeakers;

[0037] Bracket 800;

[0038] Microphone 900;

[0039] Switch module 1000; Detailed Implementation

[0040] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0041] A sensor device with camera function, see [link to related document] Figures 1-5The system includes a housing 100 and a Fresnel lens 200, a baffle 300, and a sensing control module 400 installed within the housing 100. The housing 100 includes a front cover 110 and a rear cover 120, which are joined together by screws to form the housing 100. An opening is provided on the front cover 110, and the Fresnel lens 200 is integrally formed with the front cover 110, thus fixing the Fresnel lens 200 to the opening. The integral formation of the Fresnel lens 200 with the front cover 110 improves the sealing and waterproofing performance between them. In this embodiment, the Fresnel lens 200 is a Fresnel lens. The baffle 300 is disposed opposite to the Fresnel lens 200, thereby separating a sealed sensing cavity 130 within the front cover 110. The Fresnel lens 200 is part of the front sidewall of the sealed sensing cavity. Because the Fresnel lens 200 is relatively thin, in order to meet safety regulations, ensure safe use, and prevent internal circuit failures that could lead to smoke, fire, or damage to the Fresnel lens and thus injure nearby personnel, the aforementioned baffle 300 provides further protection at the Fresnel lens, ensuring safe use.

[0042] After the cavity formed by the front cover 110 and the rear cover 120 is separated into a sealed sensing cavity 130 by the baffle 300, the remaining cavity space is the mounting cavity 140. The baffle 300 has a window 310. The sensing control module 400 includes a mounting plate 410 and a motion sensor 420 fixedly connected to the mounting plate 410. In this embodiment, the mounting plate 410 is preferably a PCB board, which is fixedly connected to the front cover 110 along with the baffle 300 by screws. The motion sensor 420 can be a human infrared sensor or a microwave sensor, etc. Its window 310 detects external motion signals through a Fresnel lens 200. Furthermore, a signal reflector 500 is also provided inside the sealed sensing cavity 130 to further expand the detection range. The detection signal emitted by the motion sensor 420 is first transmitted to the signal reflector 500, which first diverges the detection signal to the Fresnel lens 200, and then diverges it again through the Fresnel lens 200, thereby further expanding the detection range.

[0043] In this embodiment, the sensing device also includes a camera 600, which is fixed inside the front cover 110 by screws. The front cover 110 has a camera hole 111, which is located on the same side as the Fresnel lens 200, allowing it to capture images of the sensing range of the sensing control module 400. The head of the camera 600 is mounted in the camera hole 111. By integrating the camera 600 into the sensing device, the device can not only perform motion sensor detection but also take and record photos. Thus, when the device senses someone passing by, the mounting plate 410 can control the camera 600 to take photos and record videos, improving security. The camera 600 is integrated into the sensing device, which is simpler and more compact than the traditional split structure, and easier to assemble when mounted on a security light.

[0044] The camera aperture 111 is located below the center of the Fresnel lens 200. This position is located at the center line of the sensor's detection range, so that the image captured by the camera 600 is consistent with the sensor's detection range, thus avoiding missed or false shots.

[0045] In this embodiment, a waterproof component 610 is provided on the camera 600, which can significantly reduce the amount of rainwater and dust entering the mounting cavity 140 through the gap between the camera 600 and the camera hole 111, and prevent damage to electronic components and other components inside the mounting cavity 140.

[0046] Specifically, the inner wall of the front cover 110 is provided with a connecting ring 112, which is positioned along the edge of the camera hole 111. The head of the camera 600 is fitted into the camera hole 111, thereby achieving a preliminary seal between the head of the camera 600 and the camera hole 111. The waterproof component 610 includes an annular sleeve 611 and a connecting ear 612 connected to the end of the annular sleeve 611; these two components are integrally formed. The annular sleeve 611 is fitted onto the camera 600, and its inner and outer walls respectively abut against the outer wall of the camera 600 and the inner wall of the connecting ring 112, thus sealing the outer wall of the camera 600 and the inner wall of the connecting ring 112, further improving waterproof and dustproof performance. The connecting ear 612 is connected to the connecting ring 112.

[0047] The connecting ear 612 is hook-shaped and is fastened to the end of the connecting ring 112. The hook-shaped connecting ear 612 is simple and reliable to connect.

[0048] In this embodiment, the sensing device also includes a speaker 700, which is installed inside the mounting cavity 140. The speaker 700 can emit voice prompts or alarms to enhance security deterrence.

[0049] The speaker 700 is mounted on the bottom of the front cover 110 via a bracket 800. To ensure clear sound output and prevent volume attenuation caused by obstruction by the housing 100, a speaker hole 113 is provided at the bottom of the front cover 110, which is positioned opposite to the speaker 700. Clear sound output is achieved through the speaker hole 113. Positioning the speaker hole 113 at the bottom of the front cover 110 ensures waterproof and dustproof performance.

[0050] In this embodiment, the housing 100 is provided with a microphone hole 114, and a microphone 900 is installed in the microphone hole 114. The microphone 900 can record the sound of the scene and also improve the interactive effect.

[0051] The microphone 900 has its own rubber sleeve pressed and assembled onto the microphone hole 114, which not only ensures reliable installation but also provides a good sealing and waterproof effect.

[0052] In this embodiment, a connecting block 121 is provided on the rear side of the back cover 120, and a connecting arm 122 is rotatably connected to the connecting block 121. The sensing device is installed on the security light through the connecting arm 122. The rotatable connection between the connecting block 121 and the connecting arm 122 allows the sensing device to swing up and down, making it easy to adjust the installation angle of the sensing device.

[0053] The connecting arm 122 is fitted with a sealing ring 1221, which can improve the sealing effect of the connection between the connecting arm 122 and the security light.

[0054] In this embodiment, the sensing device further includes a switch module 1000, and the switch on the switch module 1000 can be, for example, a push-button switch. The housing 100 is provided with a button 123 that cooperates with the switch module 1000. The operator presses the button 123 to control the opening and closing of the switch module 1000 and the sensing device. The housing 100 is provided with a waterproof cover 124 that fits over the button 123, which improves the waterproof performance of the button 123.

[0055] The camera 600 is equipped with a control board 620 electrically connected to it. In one embodiment, the motion sensor 420, control board 620, microphone 900, speaker 700, and switch module 1000 are electrically connected to each other via wires.

[0056] The sensing device described in this embodiment can be used in security lights. The pole light includes a lamp body and the aforementioned sensing device disposed on the lamp body.

[0057] Among them, security lights can be of different types, such as pillar lights and wall lights.

[0058] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A sensing device with camera function, comprising a housing and a Fresnel lens, a baffle, and a sensing control module installed within the housing, wherein the baffle is disposed opposite to the Fresnel lens, the baffle has a window, and the sensing control module includes a motion sensor, characterized in that: The baffle divides the inner cavity of the housing into a sealed sensing cavity and a mounting cavity; The motion sensor is fixedly connected inside the mounting cavity, and the motion sensor detects external motion signals through the window and the Fresnel lens. It also includes a camera, which is installed in the mounting cavity. The housing has a camera hole, which is located on the same side as the Fresnel lens. The head of the camera is mounted in the camera hole.

2. The sensing device with camera function according to claim 1, characterized in that: The camera aperture is located at the center line of the Fresnel lens.

3. The sensing device with camera function according to claim 1, characterized in that: The camera is fitted with a waterproof cover.

4. The sensing device with camera function according to claim 3, characterized in that: The inner wall of the housing is provided with a connecting ring, which is positioned along the edge of the camera hole; The head of the camera is located inside the camera hole; The waterproof component includes an annular sleeve and a connecting lug connected to the end of the annular sleeve. The annular sleeve is fitted onto the camera. The inner and outer walls of the annular sleeve abut against the outer wall of the camera and the inner wall of the connecting ring, respectively. The connecting lug is connected to the connecting ring.

5. The sensing device with camera function according to claim 1, characterized in that: It also includes a horn, which is installed inside the mounting cavity.

6. The sensing device with camera function according to claim 5, characterized in that: The horn is installed at the bottom of the mounting cavity, and the bottom of the housing is provided with a horn hole, which is positioned opposite to the horn.

7. The sensing device with camera function according to claim 1, characterized in that: The housing is provided with a microphone hole, and a microphone is installed in the microphone hole.

8. The sensing device with camera function according to claim 1, characterized in that: A connecting arm is rotatably connected to the housing.

9. The sensing device with camera function according to claim 1, characterized in that: It also includes a switch module, and the housing is provided with a button that cooperates with the switch module, and the housing is provided with a waterproof cover that fits over the button.

10. A security light, comprising a light body and a sensing device disposed on the light body, characterized in that: The sensing device is the sensing device with camera function as described in any one of claims 1-9.

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