Induction type lighting lamp
By introducing multiple sensors and adaptive dimming modules into induction lighting fixtures, combined with a magnetic snap-fit structure, the problems of low detection accuracy, single dimming strategy, and high energy consumption are solved, enabling flexible installation and dynamic light source adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI FENGXIYUANZAO INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-01
AI Technical Summary
Existing sensor-activated lighting fixtures suffer from low detection accuracy, limited dimming strategies, poor energy consumption control, and insufficient installation flexibility.
It uses infrared pyroelectric sensors, millimeter-wave radar, photosensors, and sound sensors to detect human movement, changes in ambient light intensity, and sound pressure. Combined with an adaptive dimming module, it dynamically adjusts the brightness of the light source and achieves flexible installation through a magnetic and snap-on structure.
It improves detection accuracy, dynamically adjusts light source brightness, reduces standby power consumption, supports multiple installation methods, and adapts to complex scenarios.
Smart Images

Figure CN224188554U_ABST
Abstract
Description
A sensor-activated lighting fixture Technical Field
[0001] This utility model belongs to the field of intelligent lighting technology, and specifically relates to a sensor-activated lighting fixture. Background Technology
[0002] Lighting fixtures are a general term for lighting tools, including chandeliers, table lamps, wall lamps, floor lamps, etc. They refer to devices that transmit, distribute, and change the light distribution of a light source, including all components needed to fix and protect the light source, as well as the necessary wiring accessories for connecting to a power source. Induction lighting fixtures are a new type of lighting equipment that automatically controls the illumination of a light source through sensing technology. Their core lies in the built-in sensors, which can monitor changes in the surrounding environment in real time. When the sensing system detects set conditions, the light automatically turns on.
[0003] Existing traditional sensor-activated lighting fixtures have the following drawbacks:
[0004] 1. Low detection accuracy: A single infrared sensor is easily affected by ambient temperature, and pets or wind can cause false triggering;
[0005] 2. Limited dimming strategy: The lights are switched on and off based solely on whether or not a person is present, failing to dynamically match ambient light intensity or activity needs;
[0006] 3. Poor energy consumption control: High continuous standby power consumption, and short battery life for battery-powered lights;
[0007] 4. Insufficient installation flexibility: Fixed structures are difficult to adapt to complex scenarios (such as corners and ceilings). Therefore, we propose a sensor-activated lighting fixture. Summary of the Invention
[0008] The purpose of this invention is to provide an induction lighting fixture to solve the problems mentioned in the background art.
[0009] To achieve the above objectives, this utility model provides the following technical solution: an induction lighting fixture, comprising a lamp holder and a magnetic base, wherein a lamp cover is installed on one side of the lamp holder, a thermally conductive aluminum substrate is installed on the inner side of the lamp holder, multiple sets of LED beads are arranged circumferentially on the surface of the thermally conductive aluminum substrate, a main control module is provided on the surface of the thermally conductive aluminum substrate, an adaptive dimming module is connected to the inner surface of the lamp holder, and an infrared pyroelectric sensor, a millimeter-wave radar and a photosensitive sensor are embedded on the outer side of the lamp holder.
[0010] Preferably, the bottom of the lamp holder is fixedly connected to a housing, the bottom end of the housing is fixedly connected to a magnetic buckle, the surface of the magnetic base has a locking hole in the middle, the two sides of the magnetic base are symmetrically installed with connecting blocks, the outer end of the magnetic base is fixedly connected to a fixing block, and the surface of the fixing block has a positioning hole.
[0011] Preferably, multiple sets of heat dissipation fins are evenly distributed around the inner side of the outer casing, and the ends of the heat dissipation fins are in contact with the thermally conductive aluminum substrate.
[0012] Preferably, a sound sensor is fixedly installed on the outer surface of the lamp holder, and the sound sensor is electrically connected to the main control module.
[0013] Preferably, a wireless communication module is connected to the inner surface of the lamp holder, and the wireless communication module is electrically connected to the main control module.
[0014] Preferably, the surface of the outer casing has multiple sets of heat dissipation holes, and a dustproof mesh is fixedly installed on the inner side of the heat dissipation holes.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. With the addition of infrared pyroelectric sensors, millimeter-wave radar, photosensors, and sound sensors, it is easy to detect changes in human movement, ambient light intensity, and sound pressure. The adaptive dimming module can dynamically adjust the brightness of the light source based on the human movement speed, dwell time, and ambient light intensity.
[0017] 2. The lamp housing adopts a magnetic and snap-on structure, which supports ceiling, wall and recessed installation, and facilitates quick installation and removal of the lamp holder. Attached Figure Description
[0018] Figure 1 is a front structural diagram of this utility model;
[0019] Figure 2 is a schematic diagram of the overall structure of this utility model;
[0020] Figure 3 is a schematic diagram of the magnetic buckle and magnetic base structure of this utility model;
[0021] Figure 4 is a schematic diagram of the internal structure of the lamp holder of this utility model.
[0022] In the diagram: 1. Lamp holder; 2. Lamp cover; 3. Thermally conductive aluminum substrate; 4. Lamp bead; 5. Main control module; 6. Adaptive dimming module; 7. Wireless communication module; 8. Infrared pyroelectric sensor; 9. Millimeter-wave radar; 10. Photosensitive sensor; 11. Sound sensor; 12. Housing; 13. Heat dissipation holes; 14. Dustproof mesh; 15. Heat dissipation fins; 16. Magnetic buckle; 17. Magnetic base; 18. Clip hole; 19. Connecting block; 20. Fixing block; 21. Positioning hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4. This utility model provides a technical solution: an induction lighting fixture, including a lamp holder 1 and a magnetic base 17. A lamp cover 2 is installed on one side of the lamp holder 1, and a thermally conductive aluminum substrate 3 is installed on the inner side of the lamp holder 1. Multiple sets of LED beads 4 are arranged in a circular pattern on the surface of the thermally conductive aluminum substrate 3. A main control module 5 is provided on the surface of the thermally conductive aluminum substrate 3. An adaptive dimming module 6 is connected to the inner surface of the lamp holder 1. An infrared pyroelectric sensor 8, a millimeter-wave radar 9, and a photosensitive sensor 10 are embedded on the outer side of the lamp holder 1.
[0025] Specifically, the bottom of the lamp holder 1 is fixedly connected to the outer shell 12, the bottom end of the outer shell 12 is fixedly connected to the magnetic buckle 16, the surface of the magnetic base 17 has a card hole 18 in the middle, the two sides of the magnetic base 17 are symmetrically installed with connecting blocks 19, the outer end of the magnetic base 17 is fixedly connected to the fixing block 20, and the surface of the fixing block 20 has a positioning hole 21 through it.
[0026] Specifically, multiple sets of heat dissipation fins 15 are evenly distributed around the inner side of the outer casing 12. The ends of the heat dissipation fins 15 are in contact with the thermally conductive aluminum substrate 3. The thermally conductive aluminum substrate 3 can absorb the heat generated on the surface of the heat-generating element and conduct the heat through the heat dissipation fins 15 to improve the heat dissipation performance of the device.
[0027] Specifically, a sound sensor 11 is fixedly installed on the outer surface of the lamp holder 1, and the sound sensor 11 is electrically connected to the main control module 5.
[0028] Specifically, a wireless communication module 7 is connected to the inner surface of the lamp holder 1, and the wireless communication module 7 is electrically connected to the main control module 5.
[0029] Specifically, multiple sets of heat dissipation holes 13 are opened through the surface of the outer shell 12, and a dustproof mesh 14 is fixedly installed on the inner side of the heat dissipation holes 13.
[0030] In this embodiment, the magnetic base 17 can be installed and fixed with screws through the fixed block 20 and positioning hole 21. By connecting the magnetic buckle 16 at the bottom of the outer shell 12 to the inside of the card hole 18 on the surface of the magnetic base 17, the lamp holder 1 can be quickly installed, and it is also easy to disassemble and maintain. The main control module 5 facilitates the processing of data from various sensors and the control of lighting logic. The infrared pyroelectric sensor 8, millimeter-wave radar 9, photosensitive sensor 10 and sound sensor 11 facilitate the detection of changes in human movement, ambient light intensity and sound pressure. The adaptive dimming module 6 can dynamically adjust the light source brightness of the lamp bead 4 according to the human movement speed, dwell time and ambient light intensity. The wireless communication module 7 supports Bluetooth / Wi-Fi and can be linked with a mobile APP or smart home system to set lighting modes and scenes. The millimeter-wave radar 9 uses FMCW (Frequency Modulated Continuous Wave) technology to detect human micro-movements (such as breathing rate) and distinguish between living people and interference sources.
[0031] The magnetic base 17 and magnetic buckle 16 are based on existing technical structures and principles. Magnetic bases and magnetic buckles are also widely used in other fields. For example, magnetic track lights magnetically attach the light components to the track, facilitating installation and disassembly while ensuring a stable and reliable power connection. In the field of charging base technology, a patent obtained by Shenzhen Jinzheng Plastics Industry Co., Ltd. enhances the stability of the device under external forces through the arrangement of connecting components, a ring, a fixed base, and a support frame. In the field of network surveillance cameras, a patent obtained by Gansu Yudake utilizes a magnetic base mechanism to facilitate the disassembly and maintenance of the camera body.
[0032] 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. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sensor-activated lighting fixture, comprising a lamp holder (1) and a magnetic base (17), characterized in that: A lampshade (2) is installed on one side of the lamp holder (1). A thermally conductive aluminum substrate (3) is installed on the inner side of the lamp holder (1). Multiple sets of LED beads (4) are arranged in a circular pattern on the surface of the thermally conductive aluminum substrate (3). A main control module (5) is provided on the surface of the thermally conductive aluminum substrate (3). An adaptive dimming module (6) is connected to the inner surface of the lamp holder (1). An infrared pyroelectric sensor (8), a millimeter-wave radar (9), and a photosensitive sensor (10) are embedded on the outer side of the lamp holder (1).
2. An inductive lighting fixture as set forth in claim 1, further characterized by: The bottom of the lamp holder (1) is fixedly connected to the outer shell (12), the bottom end of the outer shell (12) is fixedly connected to the magnetic buckle (16), the surface of the magnetic base (17) is provided with a card hole (18), the two sides of the magnetic base (17) are symmetrically installed with connecting blocks (19), the outer end of the magnetic base (17) is fixedly connected to a fixing block (20), and the surface of the fixing block (20) is provided with a positioning hole (21).
3. An inductive lighting fixture as set forth in claim 2, further characterized by: The inner side of the outer shell (12) is uniformly distributed with multiple sets of heat dissipation fins (15), and the ends of the heat dissipation fins (15) are in contact with the thermally conductive aluminum substrate (3).
4. An inductive lighting fixture as set forth in claim 1, further characterized by: A sound sensor (11) is fixedly installed on the outer surface of the lamp holder (1), and the sound sensor (11) is electrically connected to the main control module (5).
5. A sensor-activated lighting fixture according to claim 1, characterized in that: The inner surface of the lamp holder (1) is connected to a wireless communication module (7), which is electrically connected to the main control module (5).
6. A sensor-activated lighting fixture according to claim 2, characterized in that: Multiple sets of heat dissipation holes (13) are opened through the surface of the outer shell (12), and a dustproof mesh (14) is fixedly installed on the inner side of the heat dissipation holes (13).