Fire-fighting emergency sign lamp capable of adjusting direction
By designing adjustable fire emergency sign lights and using structures such as domes, rings, and connecting rings to adjust the indicator arrows of the light guide plate, the problem of unclear indicator arrows in existing technologies has been solved, thus improving evacuation efficiency.
Patent Information
- Application Number
- CN202520230364.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-02-13
AI Technical Summary
The directional arrows of existing fire emergency signs and lights are not clear enough when tilted towards the exit, resulting in reduced evacuation efficiency.
An adjustable pointing fire emergency sign light fixture was designed. By setting up a structure including a circular cover, a first circular ring, a second circular ring, a triangular tooth, a connecting ring, a mating sleeve, a washer, a spring, and a light guide plate, the light guide plate can be replaced and the angle of the pointing arrow can be adjusted.
It enables easy replacement of the light guide plate and accurate pointing of the indicator arrow, improves the clarity of indication in the direction of the inclined exit, and enhances evacuation efficiency.
Smart Images

Figure CN223552205U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire emergency sign lighting technology, and in particular to an adjustable pointing fire emergency sign lighting. Background Technology
[0002] Fire emergency signs and lights are lighting fixtures used to guide people to evacuate in emergencies such as fires. These signs and lights are typically installed in key areas of buildings, such as evacuation routes, safety exits, and stairwells, and have an automatic emergency response function in case of power failure. This means they can quickly switch to emergency mode and provide continuous lighting when normal power is interrupted. Fire emergency signs and lights often use arrows, which clearly indicate the direction of evacuation, allowing people to quickly identify exit locations in emergencies such as fires. This visual guidance is crucial for improving evacuation efficiency, especially in smoke-filled or poorly lit conditions, where arrows provide clear directional guidance.
[0003] In existing technologies, fire emergency sign lights must be installed firmly and without tilting to ensure stable operation in emergencies such as fires and to prevent them from falling off or malfunctioning due to tilting. This results in the indicator arrows on fire emergency sign lights being in a horizontal position. However, the direction of the indicator arrows is not clear enough for tilted exits. Therefore, we propose an adjustable-pointing fire emergency sign light to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose an adjustable pointing fire emergency sign light.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An adjustable pointing fire emergency sign light includes a stainless steel housing. A back plate is fixedly connected to the outer wall of the stainless steel housing. A circular cover is fixedly embedded in the outer wall of the stainless steel housing. A first circular ring is fixedly connected to the inner wall of the circular cover. A second circular ring is rotatably connected to the inner wall of the circular cover. Multiple triangular teeth are fixedly connected to the outer walls of both the first and second circular rings. A connecting ring is fixedly connected to the outer wall of the second circular ring. A mating sleeve is fixedly connected to one end of the connecting ring. A washer is fixedly sleeved on the outer wall of the connecting ring. Multiple springs are fixedly connected to the outer wall of the washer. One end of each spring is fixedly connected to the outer wall of the second circular ring. A pressing mechanism is provided on the inner wall of the mating sleeve.
[0007] Preferably, the extrusion mechanism includes an outer cover, and a light guide plate is placed inside the docking sleeve. The inner wall of the docking sleeve is threadedly connected to the outer wall of the outer cover. The light guide plate of the extrusion mechanism is fixed inside the docking sleeve, which also facilitates its replacement.
[0008] Preferably, the outer wall of the back plate has two gourd-shaped holes and a cable routing hole. The two gourd-shaped holes allow the back plate and the stainless steel casing to be suspended.
[0009] Preferably, the outer wall of the dome has a through hole, the inner wall of the through hole is slidably connected to the outer wall of the mating sleeve, and a light source is provided on the outer wall of the back plate on one side of the dome.
[0010] Preferably, one end of the outer cover is pressed against the outer wall of the light guide plate.
[0011] Preferably, the outer wall of the light guide plate is provided with an indicator arrow.
[0012] Compared with the prior art, the advantages of this utility model are:
[0013] This solution, by setting up a circular cover, a first circular ring, a second circular ring, a triangular tooth, a connecting ring, a mating sleeve, a washer ring, a spring, a light guide plate, an outer cover, and an indicator arrow, facilitates the replacement and flipping of the light guide plate, changes the left and right orientation of the indicator arrow, and allows adjustment of the indicator arrow's pointing angle for more accurate pointing to the exit position. Attached Figure Description
[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional structural diagram of an adjustable directional fire emergency sign light fixture proposed in this utility model;
[0016] Figure 2 This is a front view schematic diagram of an adjustable directional fire emergency sign light fixture proposed in this utility model;
[0017] Figure 3 This is a rear view structural diagram of an adjustable directional fire emergency sign light fixture proposed in this utility model;
[0018] Figure 4 This is a partial cross-sectional structural diagram of an adjustable pointing fire emergency sign light fixture proposed in this utility model;
[0019] Figure 5 This is a partial three-dimensional structural diagram of an adjustable-direction fire emergency sign light fixture proposed in this utility model.
[0020] In the diagram: 1. Stainless steel casing; 2. Back plate; 3. Hoop hole; 4. Cable routing hole; 5. Circular cover; 6. First circular ring; 7. Second circular ring; 8. Triangular tooth; 9. Connecting ring; 10. Connecting sleeve; 11. Washer ring; 12. Spring; 13. Light guide plate; 14. Outer cover; 15. Indicator arrow. Detailed Implementation
[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0022] Depend on Figures 1-5 As shown, an adjustable pointing fire emergency sign light fixture is provided, including a stainless steel shell 1, a back plate 2 fixedly connected to the outer wall of the stainless steel shell 1, two gourd holes 3 opened on the outer wall of the back plate 2, and a wiring hole 4 opened on the outer wall of the back plate 2.
[0023] A circular cover 5 is fixedly embedded on the outer wall of the stainless steel shell 1. A first circular ring 6 is fixedly connected to the inner wall of the circular cover 5. A second circular ring 7 is rotatably connected to the inner wall of the circular cover 5. Multiple triangular teeth 8 are fixedly connected to the outer walls of both the first circular ring 6 and the second circular ring 7. The multiple triangular teeth 8 are arranged in a ring and are divided into two groups that engage with each other to limit the rotation of the second circular ring 7.
[0024] A connecting ring 9 is fixedly connected to the outer wall of the second ring 7. A docking sleeve 10 is fixedly connected to one end of the connecting ring 9. The docking sleeve 10 drives the connecting ring 9 and the second ring 7 to rotate. A through hole is opened on the outer wall of the cover 5. The inner wall of the through hole is slidably connected to the outer wall of the docking sleeve 10.
[0025] A washer 11 is fixedly sleeved on the outer wall of the connecting ring 9. Multiple springs 12 are fixedly connected to the outer wall of the washer 11. One end of each spring 12 is fixedly connected to the outer wall of the second ring 7. When the mating sleeve 10 and the connecting ring 9 move outward, the multiple springs 12 are compressed, and the washer 11 assists the multiple springs 12 in rotating.
[0026] The inner wall of the mating sleeve 10 is provided with a pressing mechanism, which includes an outer cover 14. A light guide plate 13 is placed inside the mating sleeve 10. The light guide plate 13 has the function of guiding light. The inner wall of the mating sleeve 10 is threadedly connected to the outer wall of the outer cover 14. One end of the outer cover 14 is pressed against the outer wall of the light guide plate 13. The outer cover 14 fixes the position of the light guide plate 13. An indicator arrow 15 is provided on the outer wall of the light guide plate 13.
[0027] Working principle: During use, two screws are drilled into the outer wall. The stainless steel outer casing 1 is then hung against the wall by aligning the two gourd holes 3 on the back plate 2 with the two screws. When it is necessary to change the direction of the indicator arrow 15, first rotate the outer cover 14 to disengage it from the inside of the docking sleeve 10, remove the light guide plate 13, flip it according to the left and right position of the indicator arrow 15, and then place the light guide plate 13 back into the docking sleeve 10. During placement, the light guide plate 13 can be roughly adjusted according to the outlet direction beforehand so that the indicator arrow 15 roughly points to the outlet position. Next, pull the docking sleeve 10 outward. Pulling the docking sleeve 10 outward will cause the connecting ring 9 and the second ring 7 to move outward, so that the multiple triangular teeth 8 on the first ring 6 and the second ring 7 disengage from each other. Rotate the docking sleeve 10 to further adjust the position of the light guide plate 13 and the indicator arrow 15, ensuring that the indicator arrow 15 points to the correct exit direction. Then release the docking sleeve 10 so that it is reset by the elastic force of multiple springs 12, so that the multiple triangular teeth 8 on the first ring 6 and the second ring 7 engage with each other, so that the docking sleeve 10 is fixed on the circular cover 5 to prevent it from rotating on its own after being hit.
[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An adjustable pointing fire emergency sign light, comprising a stainless steel housing (1), characterized in that, The stainless steel shell (1) is fixedly connected to a back plate (2) on its outer wall. A circular cover (5) is fixedly embedded in the outer wall of the stainless steel shell (1). A first circular ring (6) is fixedly connected to the inner wall of the circular cover (5). A second circular ring (7) is rotatably connected to the inner wall of the circular cover (5). Multiple triangular teeth (8) are fixedly connected to the outer walls of both the first circular ring (6) and the second circular ring (7). A connecting ring (9) is fixedly connected to the outer wall of the second circular ring (7). A mating sleeve (10) is fixedly connected to one end of the connecting ring (9). A gasket (11) is fixedly sleeved on the outer wall of the connecting ring (9). Multiple springs (12) are fixedly connected to the outer wall of the gasket (11). One end of each of the multiple springs (12) is fixedly connected to the outer wall of the second circular ring (7). A pressing mechanism is provided on the inner wall of the mating sleeve (10).
2. The adjustable pointing fire emergency sign light fixture according to claim 1, characterized in that, The extrusion mechanism includes an outer cover (14), and a light guide plate (13) is placed inside the docking sleeve (10). The inner wall of the docking sleeve (10) is threadedly connected to the outer wall of the outer cover (14).
3. The adjustable pointing fire emergency sign light fixture according to claim 1, characterized in that, The outer wall of the back plate (2) has two gourd-shaped holes (3) and a wiring hole (4).
4. The adjustable pointing fire emergency sign light fixture according to claim 1, characterized in that, The outer wall of the circular cover (5) has a through hole, and the inner wall of the through hole is slidably connected to the outer wall of the mating sleeve (10).
5. An adjustable pointing fire emergency sign light fixture according to claim 2, characterized in that, One end of the outer cover (14) is pressed against the outer wall of the light guide plate (13).
6. The adjustable pointing fire emergency sign light fixture according to claim 2, characterized in that, The outer wall of the light guide plate (13) is provided with an indicator arrow (15).