Intelligent emergency lighting equipment
By integrating smoke detectors and cameras into intelligent emergency lighting equipment, the problem of existing equipment being unable to autonomously identify fire sources has been solved, enabling precise emergency lighting and fire source location in the early stages of a fire, and improving the equipment's emergency response capabilities in complex environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-13
AI Technical Summary
Existing intelligent emergency lighting equipment cannot autonomously identify the fire source in the early stages of a fire, especially in complex environments where it cannot accurately detect or indicate the location of the fire source, resulting in the inability to provide timely and accurate emergency lighting and fire source location.
An intelligent emergency lighting device was designed, which integrates a smoke sensor and a camera. It senses smoke through a vent and transmits a signal to the circuit board to activate the LED beads. The camera angle can be adjusted by a knob and a rotating shaft structure to detect fire sources.
It enables precise emergency lighting and fire source location in the early stages of a fire, helping personnel to find the ignition point in complex environments and improving the equipment's intelligent emergency response capabilities.
Smart Images

Figure CN223992222U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency lighting equipment, and more particularly to intelligent emergency lighting equipment. Background Technology
[0002] Intelligent emergency lighting equipment is a lighting system that incorporates advanced technology to provide lighting support for personnel in emergency situations, ensuring safe evacuation in critical circumstances such as power outages or fires. Compared to traditional emergency lighting, intelligent emergency lighting equipment has more intelligent functions, providing more precise guidance and a more efficient emergency response.
[0003] Existing technologies, such as the utility model patent with publication number CN221098489U, disclose a fire-fighting intelligent emergency lighting device. This patent uses a light box and a lamp holder, with a fixing component on the rear end face of the light box for fixed connection to the wall. In this application, the mounting base is fixedly installed at a designated position on the wall, and the bracket on the rear end face of the light box is inserted into the inner wall of the mounting base, thus achieving convenient fixation of the light box. Then, the connecting bracket is moved, and the two sets of connecting brackets are linked by a connecting rod. The protrusion on the outer wall of the connecting bracket rotates along the mating groove until the lamp holder deflects to a designated angle. Then, the positioning rod is rotated, and the outer wall of the positioning rod screws into the inner wall of the fixing base until the open end of the positioning rod is tightly against the outer wall of the protrusion. This fixes the connecting bracket and the lamp holder through friction, so that the position of the lamp holder can be adjusted axially according to the actual external conditions, thereby improving the applicability of the fire-fighting intelligent emergency lighting device.
[0004] The inventors discovered through daily use that while some existing smart emergency lighting devices can integrate fire sensors, the sensing capabilities of most devices remain limited. Many devices rely on fire alarm systems to provide signals of a fire, rather than autonomously identifying the fire source. This means that in the early stages of a fire, when the fire source is small or smoke has not yet spread extensively, the devices may not be able to detect and activate emergency lighting in time. Smart emergency lighting devices primarily focus on providing safe escape route illumination and do not have the function of locating the fire source. They often cannot accurately detect or indicate the location of the fire source and cannot directly help people find the fire point, especially in complex environments, such as large buildings, smoke-filled scenarios, or multi-story buildings.
[0005] This application provides another technical solution to this technical problem, aiming to provide those skilled in the art with multiple options for solving the problem. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies.
[0007] To solve the above-mentioned technical problems, this utility model provides an intelligent emergency lighting device, comprising: a ceiling, an outer shell installed inside the ceiling, a light-transmitting plate installed inside the lower end of the outer shell, a plurality of connecting rods fixedly connected inside the outer shell, a connecting frame fixedly connected to one end of the plurality of connecting rods close to each other, a circuit board installed inside the connecting frame, a plurality of LED beads installed on the lower surface of the circuit board, a smoke detector installed on the lower surface of the circuit board, a plurality of ventilation holes opened on the arc surface of the outer shell, a plurality of limiting blocks fixedly connected to the arc surface of the outer shell, a rotating shaft rotatably connected to the inner wall of the limiting blocks, a connecting block fixedly connected to the arc surface of the rotating shaft, a camera fixedly connected to the end of the connecting block away from the rotating shaft, a camera mounted on the end of the camera away from the outer shell, a knob provided at one end of the rotating shaft, a sliding groove opened on the inner wall of the knob, and the sliding groove slidingly connected to the rotating shaft.
[0008] The aforementioned components achieve the following effects: When the camera angle needs to be adjusted, pulling the knob moves it, causing the slide to slide on the surface of the rotating shaft. The knob moves the insertion rod, which then separates from the insertion hole. Rotating the knob moves the rotating shaft, which rotates on the inner wall of the limiting block. The rotating shaft moves the connecting block, which in turn moves the camera, thus facilitating camera angle adjustment. In the event of a fire indoors, smoke enters the housing through the vent. The smoke sensor detects the smoke and transmits a signal to the circuit board. The circuit board then activates the LEDs, allowing the camera and lens to detect the fire.
[0009] Preferably, the outer shell has a circular cross-section and is made of plastic.
[0010] Preferably, the cross-section of the light-transmitting plate is circular, and the light-transmitting plate is a transparent acrylic plate.
[0011] Preferably, the knob has a plurality of slots on its arc surface, and the plurality of slots are evenly distributed on the knob.
[0012] The effect achieved by the above components is that the groove can increase the friction between the hand and the knob, preventing slippage when the knob is pulled.
[0013] Preferably, the inner wall of the knob is rotatably connected to a rotating ring, and the arc surface of the rotating shaft is fitted with a spring, with the two ends of the spring being fixedly connected to the rotating ring and the limiting block, respectively.
[0014] The effect achieved by the above components is as follows: when the plug rod is separated from the socket, the rotating ring drives the spring to stretch, then aligns the plug rod with the appropriate socket, and then the knob is released to retract the spring, causing the plug rod to be inserted into the socket for fixation.
[0015] Preferably, the cross-section of the rotating shaft is circular, and the rotating shaft is a stainless steel shaft.
[0016] The effect achieved by the above components is that the rotating shaft can limit the spring, prevent the spring from deforming during use, and improve the service life of the spring.
[0017] Compared with related technologies, the intelligent emergency lighting device provided by this utility model has the following beneficial effects:
[0018] This utility model provides an intelligent emergency lighting device. While some existing intelligent emergency lighting devices can integrate fire sensors, the sensing capabilities of most devices remain limited. Many devices rely on fire alarm systems to provide signals of a fire, rather than autonomously identifying the fire source. This means that in the early stages of a fire, when the fire source is small or smoke has not yet spread extensively, the device may not be able to detect and activate emergency lighting in time. Intelligent emergency lighting devices primarily focus on providing safe escape route lighting and do not have the function of locating the fire source. They often cannot accurately detect or indicate the location of the fire source, and cannot directly help people find the fire point, especially in complex environments, such as large buildings, smoke-filled scenarios, or multi-story buildings. This device achieves the effect of not only conveniently providing emergency lighting but also conveniently detecting the fire point and conveniently adjusting the angle of the camera and video camera. Attached Figure Description
[0019] Figure 1 A schematic diagram of the structure of the intelligent emergency lighting device provided by this utility model;
[0020] Figure 2 for Figure 1 The diagram shows the internal structure.
[0021] Figure 3 for Figure 1 The diagram shows a partial structural representation.
[0022] Figure 4 for Figure 3 The diagram shows a partial structure.
[0023] The following are the labels in the diagram: 1. Ceiling; 2. Transparent panel; 3. Outer shell; 4. Ventilation hole; 5. Camera; 6. Camera lens; 7. Smoke detector; 8. LED bead; 9. Circuit board; 10. Connecting rod; 11. Connecting frame; 12. Limiting block; 13. Knob; 14. Groove; 15. Insert rod; 16. Insertion hole; 17. Connecting block; 18. Shaft; 19. Spring; 20. Slide groove; 21. Rotary ring. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages 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.
[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0026] Please see Figures 1 to 4The intelligent emergency lighting device provided in this embodiment includes: a ceiling 1, an outer shell 3 installed inside the ceiling 1, a light-transmitting plate 2 installed inside the lower end of the outer shell 3, a plurality of connecting rods 10 fixedly connected inside the outer shell 3, a connecting frame 11 fixedly connected to one end of the plurality of connecting rods 10 close to each other, a circuit board 9 installed inside the connecting frame 11, a plurality of LED beads 8 installed on the lower surface of the circuit board 9, a smoke detector 7 installed on the lower surface of the circuit board 9, a plurality of ventilation holes 4 opened on the arc surface of the outer shell 3, a plurality of limiting blocks 12 fixedly connected on the arc surface of the outer shell 3, a rotating shaft 18 rotatably connected to the inner wall of the limiting block 12, a connecting block 17 fixedly connected to the arc surface of the rotating shaft 18, a camera 5 fixedly connected to one end of the connecting block 17 away from the rotating shaft 18, a camera 6 installed on one end of the camera 5 away from the outer shell 3, a knob 13 provided at one end of the rotating shaft 18, a sliding groove 20 opened on the inner wall of the knob 13, and the sliding groove 20 slidably connected to the rotating shaft 18. When the angle of camera 5 needs to be adjusted, pull knob 13 to move it. Knob 13 causes slide 20 to slide on the surface of rotating shaft 18. Knob 13 moves insert rod 15, then separates insert rod 15 from insertion hole 16. Then rotate knob 13 to move it. Knob 13 moves rotating shaft 18, which rotates on the inner wall of limit block 12. Rotating shaft 18 moves connecting block 17, which in turn moves camera 5, thus facilitating the adjustment of camera 5. The angle is adjustable. In the event of a fire indoors, smoke enters the outer casing 3 through the vent 4. The smoke sensor 7 then detects the smoke and transmits a signal to the circuit board 9. The circuit board 9 then activates the LED beads 8. The camera 5 and the lens 6 detect the fire. The outer casing 3 has a circular cross-section and is made of plastic. The light-transmitting plate 2 also has a circular cross-section and is made of transparent acrylic. The knob 13 has several slots 14 evenly distributed on its arc surface. The slots 14 increase the friction between the hand and the knob 13, preventing slippage when pulling the knob 13. The inner wall of the knob 13 is rotatably connected to a rotating ring 21. A spring 19 is fitted onto the arc surface of the rotating shaft 18. The two ends of the spring 19 are fixedly connected to the rotating ring 21 and the limiting block 12, respectively. When the insertion rod 15 is separated from the insertion hole 16, the rotating ring 21 stretches the spring 19. Then, the insertion rod 15 is aligned with the appropriate insertion hole 16. After releasing the knob 13, the spring 19 retracts, causing the insertion rod 15 to be inserted into the insertion hole 16 for fixation. The rotating shaft 18 has a circular cross-section and is made of stainless steel. The rotating shaft 18 can limit the movement of the spring 19, preventing deformation during use and improving its service life.
[0027] The working principle of the intelligent emergency lighting device provided by this utility model is as follows: When the angle of the camera 5 needs to be adjusted, the knob 13 is pulled to move it. The knob 13 drives the slide 20 to slide on the surface of the rotating shaft 18. The knob 13 drives the insertion rod 15 to move, and then the insertion rod 15 is separated from the insertion hole 16. Then the knob 13 is rotated to move it. The knob 13 drives the rotating shaft 18 to move. The rotating shaft 18 rotates on the inner wall of the limiting block 12. The rotating shaft 18 drives the connecting block 17 to move, and the connecting block 17 drives the camera 5 to move. Thus, the angle of the camera 5 can be easily adjusted. In the event of a fire indoors, smoke enters the outer casing 3 through the vent 4, and then... The smoke detector 7 senses the smoke and transmits a signal to the circuit board 9. The circuit board 9 then activates the LED 8. The camera 5 and the lens 6 detect the fire. The slot 14 increases the friction between the hand and the knob 13, preventing slippage when the knob 13 is pulled. When the insert 15 is separated from the socket 16, the ring 21 stretches the spring 19, aligns the insert 15 with the appropriate socket 16, and then the knob 13 is released, causing the spring 19 to retract and insert the insert 15 into the socket 16 for fixation. The rotating shaft 18 limits the spring 19, preventing deformation during use and improving its service life.
[0028] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.
[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. Intelligent emergency lighting device, characterized in that, Include: Ceiling (1), the inside of the ceiling (1) is installed with a shell (3), the inside of the lower end of the shell (3) is installed with a light transmission plate (2), the inside of the shell (3) is fixedly connected with a plurality of connecting rods (10), the end of the plurality of connecting rods (10) close to each other is fixedly connected with a connecting frame (11), the inside of the connecting frame (11) is installed with a circuit board (9), the lower surface of the circuit board (9) is installed with a plurality of lamp beads (8), the lower surface of the circuit board (9) is installed with a smoke sensing device (7), the arc surface of the shell (3) is provided with a plurality of air holes (4), the arc surface of the shell (3) is fixedly connected with a plurality of limiting blocks (12), the inner wall of the limiting block (12) is rotatably connected with a rotating shaft (18), the arc surface of the rotating shaft (18) is fixedly connected with a connecting block (17), the end of the connecting block (17) away from the rotating shaft (18) is fixedly connected with a video camera (5), the end of the video camera (5) away from the shell (3) is installed with a camera (6), one end of the rotating shaft (18) is provided with a knob (13), the inner wall of the knob (13) is provided with a sliding groove (20), and the sliding groove (20) is slidably connected with the rotating shaft (18).
2. The intelligent emergency lighting device of claim 1, wherein, The cross section of the shell (3) is circular, and the shell (3) is a plastic shell.
3. The intelligent emergency lighting device of claim 1, wherein, The cross section of the light transmission plate (2) is circular, and the light transmission plate (2) is a transparent acrylic plate.
4. The intelligent emergency lighting device of claim 1, wherein, The arc surface of the knob (13) is provided with a plurality of notches (14), and the plurality of notches (14) are uniformly distributed on the knob (13).
5. The intelligent emergency lighting device of claim 1, wherein, The inner wall of the knob (13) is rotatably connected with a rotating ring (21), the arc surface of the rotating shaft (18) is sleeved with a spring (19), and the two ends of the spring (19) are fixedly connected with the rotating ring (21) and the limiting block (12) respectively.
6. The intelligent emergency lighting device of claim 1, wherein, The cross section of the rotating shaft (18) is circular, and the rotating shaft (18) is a stainless steel shaft.
Citation Information
Patent Citations
Fire-fighting intelligent emergency lighting equipment
CN221098489U