A multifunctional emergency light
By combining human body sensors and light sensors with wireless charging and multiple charging methods, the emergency light can automatically adjust its lighting status, solving the problems of energy waste and reliability of emergency lights, and improving the efficiency and reliability of emergency lights.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOQING YINGYOU LIGHTING TECH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-10
AI Technical Summary
Existing emergency lights cannot automatically adjust their lighting status according to ambient light and human activity, resulting in energy waste and poor reliability.
It uses a combination of human body sensors and light sensors to automatically control the lighting status of emergency lights, and combines wireless charging and multiple charging methods to provide flexible lighting modes.
Reduce energy waste, improve the reliability and charging convenience of emergency lights, and ensure that emergency lights can provide timely illumination when truly needed.
Smart Images
Figure CN224481833U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the field of emergency lighting equipment technology, and in particular to a multifunctional emergency light. [Background Technology]
[0002] In modern society, emergency lights, as a key safety device, are widely used in various scenarios such as homes, commercial venues, industrial facilities, and public buildings. They are used to provide temporary lighting in emergencies such as power outages, fires, natural disasters, or when visibility is poor at night, ensuring that people can evacuate safely or carry out necessary emergency operations.
[0003] Currently, most emergency lights only have simple lighting functions and adopt a continuous lighting mode, without being able to automatically adjust the lighting status according to the ambient light and the activities of people. This causes emergency lights to continue providing emergency lighting even when no one is using them or in well-lit environments, resulting in energy waste. Consequently, when emergency lighting is truly needed, insufficient battery power prevents timely provision of emergency lighting, reducing the reliability of emergency lights. [Utility Model Content]
[0004] To address the technical problem that current emergency lights only have lighting functions and cannot flexibly adjust their lighting status, resulting in poor reliability, this utility model provides a multi-functional emergency light.
[0005] To achieve the above objectives, this utility model is implemented by the following technical solution:
[0006] A multi-functional emergency light includes a lamp housing and a transparent lampshade disposed on the surface of the lamp housing. The lamp housing contains a circuit board and a battery for providing power to the circuit board. The circuit board is provided with an illumination unit for providing illumination. The circuit board is also provided with a human body sensor and a light sensor. The human body sensor and the light sensor cooperate with each other so that when someone enters the detection range of the human body sensor and there is insufficient light, the illumination unit is automatically triggered to emit light.
[0007] By adopting the above technical solution, and utilizing the cooperation of human body sensors and light sensors, the emergency light will automatically turn on when the ambient light is insufficient and someone enters the detection range. This avoids the emergency light providing illumination when no one is present or when the light is sufficient, thereby reducing unnecessary energy waste. Secondly, the emergency light flexibly adjusts its illumination based on the ambient light and the activity of people, ensuring that the emergency light is only used when truly needed, thus improving the reliability of the emergency light.
[0008] As described above, in a multi-functional emergency light, the human body sensor is located in the middle of the circuit board, and the transparent lampshade has a through hole corresponding to the position of the human body sensor, so that the sensing head of the human body sensor can pass through the transparent lampshade.
[0009] In the multi-functional emergency light described above, the sensing distance of the human body sensor is L, where L is 3≦L≦4.
[0010] As described above, in a multi-functional emergency light, the human body sensor has a sensing angle of 120°.
[0011] As described above, in a multi-functional emergency light, the bottom of the light housing is provided with a magnetic charging component for wirelessly charging the battery.
[0012] As described above, in a multi-functional emergency light, the magnetic charging assembly includes a magnetic base disposed at the bottom of the light housing, and the magnetic base is provided with an induction magnet.
[0013] As described above, a multi-functional emergency light includes a lighting unit comprising multiple LED beads disposed on the circuit board, wherein the multiple LED beads are spaced apart and distributed along the circumference of the circuit board.
[0014] As described above, the multi-functional emergency light also has a USB charging port on the circuit board for providing USB charging for the battery.
[0015] As described above, in a multi-functional emergency light, the circuit board is further provided with a switch, which is used to switch the lighting mode of the lighting unit.
[0016] As described above, the bottom of the lamp housing is further provided with a mounting structure for mounting the emergency light on the wall. The mounting structure includes mounting holes and a plurality of anti-slip protrusions disposed on the bottom edge of the lamp housing, the plurality of anti-slip protrusions being arranged circumferentially along the bottom edge of the lamp housing.
[0017] Compared with the prior art, the multifunctional emergency light proposed in this utility model has the following beneficial effects:
[0018] 1. The human body sensor and light sensor proposed in this utility model enable the emergency light to automatically turn on when the ambient light is insufficient and someone enters the detection range, thus avoiding the emergency light from providing illumination when no one is present or when the light is sufficient, thereby reducing unnecessary energy waste; secondly, the emergency light flexibly adjusts its illumination based on the ambient light and the activity of people, so that the emergency light is only used when it is truly needed, thereby improving the reliability of the emergency light.
[0019] 2. The magnetic charging component proposed in this utility model provides a wireless charging method for emergency lights. Users only need to place the emergency light on the wireless charger to charge it, which provides greater charging freedom for emergency lights and greatly improves the convenience of charging. Secondly, the convenient charging method enables the emergency light to be charged quickly when it needs to be charged quickly in an emergency, thus improving charging efficiency. [Attached Image Description]
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;
[0023] Figure 3 for Figure 1 A schematic diagram of the decomposition process;
[0024] Figure 4 for Figure 2 A schematic diagram of its breakdown.
Detailed Implementation Methods
[0025] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0026] Specific embodiments, combined with Figures 1 to 4 As shown, the technical solution of this utility model is further explained. A multifunctional emergency light includes a lamp housing 1 and a transparent lampshade 2 disposed on the surface of the lamp housing 1. The lamp housing 1 is provided with a circuit board 10 and a battery 20 for providing power to the circuit board 10. The circuit board 10 is provided with an illumination unit 11 for providing illumination function. The circuit board 10 is provided with a human body sensor 12 and a light sensor 13. The human body sensor 12 and the light sensor 13 cooperate with each other so that when someone enters the detection range of the human body sensor 12 and is in a situation of insufficient light, the illumination unit 11 is automatically triggered to emit light.
[0027] In this embodiment, the emergency light automatically turns on when the ambient light is insufficient and someone enters the detection range, thanks to the cooperation of the human body sensor and the light sensor. This avoids the emergency light providing illumination when no one is around or when there is sufficient light, thus reducing unnecessary energy waste. Secondly, the emergency light flexibly adjusts its illumination based on the ambient light and the activity of people, ensuring that the emergency light is only used when truly needed, thereby improving the reliability of the emergency light.
[0028] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the human body sensor 12 is disposed in the middle of the circuit board 10, and the transparent lampshade 2 is provided with a through hole 3 corresponding to the position of the human body sensor 12, so that the sensing head of the human body sensor 12 can pass through the transparent lampshade 2.
[0029] In a preferred embodiment, the sensing distance of the human body sensor 12 is L, where L is 3≦L≦4, and the sensing angle of the human body sensor 12 is 120°.
[0030] Alternatively, the human body sensor 12 can be a PIR infrared sensor.
[0031] Specifically, in low-light environments, such as at night, the human body sensor 12 on the emergency light will detect the infrared radiation emitted by the human body in real time to determine whether someone has passed by. When the human body enters the sensing distance or sensing angle range, the intensity of the infrared radiation emitted by the human body will differ from the intensity of the infrared radiation of the surrounding environment (such as the wall). At this time, it is determined that someone has passed by, thereby triggering the lighting unit 11 to emit light to provide illumination. When the person moves away, the lighting unit 11 will automatically turn off after a delay.
[0032] It should be noted that the delay time of the above-mentioned delayed-off lighting unit 11 can be set according to the actual environment or actual needs. Preferably, the delay time in this embodiment is set to 30s.
[0033] In this embodiment, the human body sensor detects the difference between the infrared radiation emitted by the human body and the surrounding environment. It automatically turns on the light when it detects someone passing by and automatically turns it off after a delay when the person moves away. This can effectively prevent people from falling or bumping into things due to dim lighting. Secondly, when there is no one around or the lighting is sufficient, the lighting unit remains off, which greatly reduces the power consumption of the emergency light and thus increases the usage time of the emergency light.
[0034] Alternatively, the battery 20 can be a lithium battery.
[0035] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the bottom of the lamp housing 1 is provided with a magnetic charging component 30 for wirelessly charging the battery 20.
[0036] In a preferred embodiment, the magnetic charging assembly 30 includes a magnetic base 31 disposed at the bottom of the lamp housing 1, and the magnetic base 31 is provided with an induction magnet 32.
[0037] Specifically, when the emergency light needs to be charged, simply place the emergency light on the wireless charger. At this time, the induction magnet 32 at the bottom of the light housing 1 will be attracted to the wireless charger. Simultaneously, the induction magnet 32 will induce an electromotive force due to Faraday's law of electromagnetic induction, generating a current, thereby charging the battery 20.
[0038] In this embodiment, the magnetic charging component provides a wireless charging method for the emergency light. Users only need to place the emergency light on the wireless charger to charge it, which provides greater charging freedom for the emergency light and greatly improves the convenience of charging. Secondly, the convenient charging method enables the emergency light to be charged quickly when it needs to be charged in an emergency, improving charging efficiency and allowing the emergency light to be used more quickly.
[0039] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the lighting unit 11 includes a plurality of LED beads 111 disposed on the circuit board 10, the plurality of LED beads being spaced apart and distributed along the circumference of the circuit board 10.
[0040] In this embodiment, the LED beads on the circuit board are arranged at intervals, which enables the emergency light to provide a softer and more uniform lighting effect, reduce shadows and areas with strong contrast between light and dark, and improve the lighting quality. Secondly, the spaced arrangement design is conducive to air circulation and facilitates the dissipation of heat from the LED beads, thereby avoiding heat accumulation that could lead to a decrease in LED bead performance or damage, and improving the heat dissipation performance and service life of the lamp.
[0041] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the circuit board 10 is also provided with a USB charging port 14 for providing USB charging for the battery 20.
[0042] In this embodiment, in addition to providing wireless charging for the emergency light, a USB charging method is also provided. The multiple charging methods prevent the battery from running out and failing to provide emergency lighting when a single charging method fails. This ensures that the emergency light can provide continuous lighting in any emergency, facilitating people's evacuation, search for emergency equipment, or waiting for rescue.
[0043] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the circuit board 10 is also provided with a switch 15, which is used to switch the lighting mode of the lighting unit 11.
[0044] The lighting modes include off mode, on mode, and sensor mode.
[0045] Specifically, the switch 15 has three positions, corresponding to the off mode, the on mode, and the sensor mode, respectively. When the switch 15 is in the first position, the lighting unit 11 enters the off mode, that is, the LED beads 111 of the lighting unit 11 stop emitting light. When the switch 15 is in the second position, the lighting unit 11 enters the on mode, that is, the LED beads 111 of the lighting unit 11 are triggered to emit light, providing emergency lighting. When the switch 15 is in the third position, the lighting unit 11 enters the sensor mode, that is, the LED beads of the lighting unit 11 are triggered to emit light only when the light sensor 13 senses that the ambient light is insufficient and the human body sensor 12 detects that someone has entered the detection range. After the person moves away, the LED beads 111 will automatically stop emitting light after a delay.
[0046] In this embodiment, the emergency light has multiple lighting modes, enabling it to adapt to different situations, thus improving its flexibility and ease of use. Furthermore, selecting the appropriate lighting mode for different scenarios helps reduce unnecessary lighting time and intensity, lowers the frequency of use of the lighting unit and the depth of battery discharge, thereby extending the overall lifespan of the emergency light.
[0047] Furthermore, as a preferred embodiment of this solution and not a limitation, the bottom of the lamp housing 1 is also provided with a mounting structure 40 for mounting the emergency light on the wall. The mounting structure 40 includes mounting holes 41 and a plurality of anti-slip protrusions 42 disposed on the bottom edge of the lamp housing 1. The plurality of anti-slip protrusions 42 are arranged circumferentially along the bottom edge of the lamp housing 1 to enhance the friction between the lamp housing 1 and the wall.
[0048] In this embodiment, the anti-slip protrusions help increase the friction between the emergency light and the mounting surface, effectively preventing the emergency light from shifting or falling off even under slight vibration or external force, thus ensuring the installation stability of the emergency light.
[0049] Those skilled in the art should understand that the above description is one embodiment provided in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Furthermore, due to differences in industry naming conventions, it is not limited to the above names or English names. Any methods or structures similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.
Claims
1. A multi-functional emergency light, characterized in that, The lamp includes a lamp housing (1) and a transparent lampshade (2) disposed on the surface of the lamp housing (1). The lamp housing (1) contains a circuit board (10) and a battery (20) for providing power to the circuit board (10). The circuit board (10) is provided with an illumination unit (11) for providing illumination. The circuit board (10) is provided with a human body sensor (12) and a light sensor (13). The human body sensor (12) and the light sensor (13) cooperate with each other so that when someone enters the detection range of the human body sensor (12) and is in a situation of insufficient light, the illumination unit (11) is automatically triggered to emit light.
2. A multifunctional emergency light according to claim 1, characterized in that, The human body sensor (12) is located in the middle of the circuit board (10), and the transparent lampshade (2) has a through hole (3) corresponding to the position of the human body sensor (12) so that the sensing head of the human body sensor (12) can pass through the transparent lampshade (2).
3. A multifunctional emergency light according to claim 1, characterized in that, The sensing distance of the human body sensor (12) is L, where L is 3≦L≦4.
4. A multifunctional emergency light according to claim 1, characterized in that, The sensing angle of the human body sensor (12) is 120°.
5. A multifunctional emergency light according to claim 1, characterized in that, The bottom of the lamp housing (1) is provided with a magnetic charging component (30) for wirelessly charging the battery (20).
6. A multifunctional emergency light according to claim 5, characterized in that, The magnetic charging assembly (30) includes a magnetic base (31) disposed at the bottom of the lamp housing (1), and an induction magnet (32) is provided on the magnetic base (31).
7. A multifunctional emergency light according to claim 1, characterized in that, The lighting unit (11) includes a plurality of LED beads (111) disposed on the circuit board (10), and the plurality of LED beads (111) are spaced apart and distributed along the circumference of the circuit board (10).
8. A multifunctional emergency light according to claim 1, characterized in that, The circuit board (10) is also provided with a USB charging port (14) for providing USB charging for the battery (20).
9. A multifunctional emergency light according to claim 1, characterized in that, The circuit board (10) is also provided with a switch (15), which is used to switch the lighting mode of the lighting unit (11).
10. A multifunctional emergency light according to claim 1, characterized in that, The bottom of the lamp housing (1) is also provided with a mounting structure (40) for mounting the emergency light on the wall. The mounting structure (40) includes a mounting hole (41) and a plurality of anti-slip protrusions (42) provided on the bottom edge of the lamp housing (1). The plurality of anti-slip protrusions (42) are arranged circumferentially along the bottom edge of the lamp housing (1).