Smoke-sensing LED emergency lighting lamp

By using a detachable control unit and evacuation sign light structure, the problem of inconvenient maintenance in existing technologies is solved, and clear evacuation indication is achieved when the evacuation sign light is damaged, thus improving the ease of use and indication effect of emergency lighting.

CN223924748UActive Publication Date: 2026-02-17XUZHOU ATP ELECTRONICS
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Patent Information

Application Number
CN202520510294.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-22
Publication Date
2026-02-17
Estimated Expiration
2035-03-22

AI Technical Summary

Technical Problem

The existing smoke detector emergency lighting and evacuation sign lights are integrated into one structure, which makes maintenance and repair inconvenient, especially when the evacuation sign lights are damaged, making it difficult to meet the needs for clear and accurate evacuation guidance.

Method used

The design incorporates a detachable control unit and evacuation sign light structure, which are detachable via threaded connections and magnetic blocks. Combined with protective components and indicator ridges, this ensures that the evacuation sign light can still provide illumination and evacuation guidance even if the evacuation sign light is damaged.

Benefits of technology

While facilitating maintenance, it can also provide evacuation guidance through indicator strips when the evacuation sign light body is damaged, ensuring clear guidance in emergency situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a smoke sensing LED emergency lighting lamp which comprises a control main body and an evacuation marker lamp body, a plurality of first threaded holes are formed in the control main body, first through holes matched with the first threaded holes are formed in the evacuation marker lamp body, first bolts are installed in the first through holes, and second bolts are installed in the first through holes. And one end of the first bolt penetrates through the first through hole to be in threaded connection with the first threaded hole, a lamp body is installed on the control main body, a protection assembly matched with the lamp body is installed on the control main body, and an indication protruding strip matched with the lamp body is arranged on the protection assembly. Compared with the prior art, the smoke-sensing LED emergency lighting lamp can achieve lighting and evacuation indication, the evacuation marker lamp body and the control body are detachable and can be replaced conveniently, meanwhile, when the evacuation marker lamp body is damaged, the lighting lamp is turned on, the indication protruding strip can play an indication role, and the evacuation marker lamp body and the control body can be replaced conveniently. And the function compensation of the evacuation marker lamp body is realized.
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Description

Technical Field

[0001] This utility model belongs to the field of emergency lighting technology, specifically relating to a smoke-detecting LED emergency lighting lamp. Background Technology

[0002] In existing technologies, smoke detector emergency lights primarily use LED light sources to illuminate areas exposed to smoke, aiding in safe evacuation. However, users often find it difficult to pinpoint the exact location of emergency exits using these lights, resulting in some inconvenience. To address this, a smoke detector emergency light integrating evacuation guidance functions has emerged on the market, incorporating an evacuation sign light body. While this design offers the advantage of providing both illumination and evacuation guidance simultaneously, several issues have arisen in practical applications. Specifically, these smoke detector emergency lights and evacuation sign light bodies are designed as a single, integrated structure, making disassembly difficult. If any part malfunctions, the entire unit must be disassembled, increasing the difficulty of maintenance and repair. Particularly when the evacuation sign light body is damaged, simply providing illumination becomes insufficient to meet the demand for clear and accurate evacuation guidance in emergencies.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The purpose of this utility model is to provide a smoke-detecting LED emergency lighting lamp that can solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0006] A smoke-detecting LED emergency lighting lamp includes a control body and an evacuation sign lamp body. The control body has multiple first threaded holes, and the evacuation sign lamp body has a first through hole that matches the first threaded holes. A first bolt is installed in the first through hole, and one end of the first bolt passes through the first through hole and is threadedly connected to the first threaded hole. The lamp body is mounted on the control body, and a protective component that matches the lamp body is mounted on the control body. The protective component has an indicator protrusion that matches the lamp body.

[0007] In one or more embodiments of this utility model, the protective component includes a first housing and a second housing, both of which are sleeved on the lamp body. A plurality of protrusions are fixedly connected to the opposite surfaces of the first housing and the second housing, and a slot matching the protrusions is provided on the opposite surface of the second housing and the first housing.

[0008] In one or more embodiments of this utility model, the second housing has a second groove that matches the lamp body, and the first housing has a first groove that matches the lamp body.

[0009] In one or more embodiments of this utility model, threaded rings are fixedly connected to both the first housing and the second housing, and protective covers are installed on the first housing and the second housing. The protective covers have internal threads that match the threaded rings, and the protective covers are threadedly connected to the threaded rings. The protective covers have multiple light-transmitting structures.

[0010] In one or more embodiments of this utility model, the inner walls of the first housing and the second housing are both indicator protrusions.

[0011] In one or more embodiments of this utility model, a connecting block is fixedly connected to the end of the first housing away from the protective cover, a connecting rod is installed on the control body, a third groove matching the connecting block is provided on the connecting rod, a second threaded hole matching the second through hole is provided on the connecting rod, and a second bolt matching the second threaded hole is installed on the connecting rod.

[0012] In one or more embodiments of this utility model, a magnetic block is fixedly connected to the lower end of the connecting rod, and the magnetic block is magnetically connected to the control body.

[0013] In one or more embodiments of this utility model, the protrusion is T-shaped.

[0014] In one or more embodiments of this utility model, the indicator ridge is mounted on the inner wall of the protective component to form a circular indicator light.

[0015] In one or more embodiments of this utility model, the indicator ridge is installed in the middle of the protective assembly to form an arrow-shaped indicator light.

[0016] Compared with the prior art, the smoke-detecting LED emergency lighting of this utility model can realize both lighting and evacuation indication. The evacuation sign body and the control body are detachable, which facilitates the replacement of the two. At the same time, when the evacuation sign body is damaged, the lighting lamp will turn on and the indicator strip can play an indication role, realizing functional compensation of the evacuation sign body. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural schematic diagram of a smoke-detecting LED emergency lighting lamp according to one embodiment of the present invention;

[0019] Figure 2 This is an exploded view of a smoke-detecting LED emergency lighting lamp according to one embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the protective component in one embodiment of the present invention;

[0021] Figure 4 This is a cross-sectional view of the protective component in one embodiment of the present invention;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure at point A in the middle;

[0023] Figure 6 This is a schematic diagram of the structure of the second shell in one embodiment of the present invention;

[0024] Figure 7 This is a schematic diagram of the connecting rod in one embodiment of the present invention.

[0025] Explanation of key figure labels:

[0026] 1. Control body; 101. First threaded hole; 102. Lamp body; 2. Evacuation sign lamp body; 201. First through hole; 3. First bolt; 4. Protective component; 5. First housing; 501. First groove; 502. Protrusion; 6. Second housing; 601. Second groove; 602. Slot; 7. Threaded ring; 8. Protective cover; 801. Light-transmitting structure; 802. Internal thread; 9. Connecting rod; 901. Third groove; 902. Second threaded hole; 10. Magnetic block; 11. Connecting block; 1101. Second through hole; 12. Second bolt; 13. Reflective surface; 14. Indicator protrusion. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0028] like Figures 1-3 As shown, a smoke-detecting LED emergency lighting fixture according to one embodiment of this utility model includes a control body 1 and an evacuation sign light body 2. The evacuation sign light body 2 is mounted on the control body 1, and the light body 102 is fixedly connected to the upper end of the control body 1. The light body 102 at the upper end of the control body 1 is angle-adjustable to adapt to different installation environments.

[0029] like Figures 1-3 As shown, the control body 1 has multiple first threaded holes 101, and the evacuation sign lamp body 2 has a first through hole 201 that matches the first threaded holes 101. A first bolt 3 is installed on the evacuation sign lamp body 2, with one end of the first bolt 3 passing through the first through hole 201 and threadedly connected to the first threaded hole 101. That is, the control body 1 and the evacuation sign lamp body 2 are detachably fixed by bolts. The evacuation sign lamp body 2 can be powered by a battery or by the control body 1. Generally, the control body 1 and the evacuation sign lamp body 2 are powered independently to minimize the possibility of both malfunctioning due to short circuits.

[0030] like Figures 1-3 As shown, the control unit 1 is equipped with a protective component 4 that matches the lamp body 102. The protective component 4 can protect the lamp body 102, reducing the risk of damage to the lamp body 102 due to external forces or dust accumulation. The protective component 4 has an indicator ridge 14 inside, which can be illuminated by the lamp body 102 and form a green indicator mark, providing guidance in the escape route in the event of a fire.

[0031] like Figures 1-6 As shown, the protective assembly 4 includes a first housing 5 and a second housing 6. A protrusion 502 is fixedly connected to the first housing 5, and a slot 602 matching the protrusion 502 is provided on the second housing 6. The front end of the protrusion 502 has a T-shape and is made of rubber. The protrusion 502 can be inserted into the slot 602 to fix the first housing 5 and the second housing 6. A groove matching the protrusion is also provided at the end of the second housing 6, and the protrusion is located in the groove to further fix the first housing 5 and the second housing 6.

[0032] like Figures 1-6 As shown, the first housing 5 and the second housing 6 are respectively provided with a first groove 501 and a second groove 601. The positions of the first groove 501 and the second groove 601 are matched. When the first housing 5 and the second housing 6 are engaged, the supporting part of the lamp body 102 can be exposed from the second groove 601 and the first groove 501.

[0033] like Figures 1 to 7 As shown, a connecting block 11 is fixedly connected to the rear end of the first housing 5, and a magnetic block 10 is installed on the control body 1. A connecting rod 9 that matches the connecting block 11 is installed on the magnetic block 10. The connecting block 11 and the connecting rod 9 are rotatably connected. The connecting rod 9 can provide support for the first housing 5 and the second housing 6. Using the first housing 5 and the second housing 6 will not press on the lamp body 102, thus minimizing the risk of the lamp body 102 changing its orientation due to the weight of the first housing 5 and the second housing 6.

[0034] Specifically, such as Figures 1 to 7 As shown, the connecting rod 9 has a third groove 901 that matches the connecting block 11, and a second threaded hole 902 that passes through the third groove 901. The connecting block 11 has a second through hole 1101 that matches the second threaded hole 902. The connecting block 11 is located in the third groove 901, and the connecting rod 9 has a second bolt 12 that matches the third groove 901. One end of the second bolt 12 passes through the second threaded hole 902 and the second through hole 1101, and the second bolt 12 serves as the rotation axis of the connecting block 11. When the connecting block 11 is locked, it can fix the connecting block 11 and the connecting rod 9, stopping the connecting block 11 from rotating on the second bolt 12.

[0035] The magnetic block 10 allows the connecting rod 9 to be quickly disassembled. Of course, the magnetic block 10 can also be installed on the control body 1 by bolt fixing, or it can be installed by other detachable methods.

[0036] like Figures 1-3 As shown, the inner walls of the first housing 5 and the second housing 6 are both reflective surfaces 13. When the first housing 5 and the second housing 6 cover the lamp body 102, the reflective surfaces 13 can concentrate the light, making the light emitted by the lamp body 102 brighter. Indicator strips 14 are fixedly connected to the inner walls of both the first housing 5 and the second housing 6. When the lamp body 102 is turned on, the indicator strips 14 are illuminated and turn green, forming an indicator in the evacuation passage.

[0037] The indicator ridge 14 can be arc-shaped, with two arc-shaped indicator ridges 14 fixedly connected to the inner walls of the first housing 5 and the second housing 6, respectively. When the lamp body 102 is turned on, the indicator ridge 14 is circular. Alternatively, the indicator ridge 14 can be arrow-shaped, pointing towards the evacuation route and indicating the direction of the evacuation route. By setting the indicator ridge 14, the smoke detector LED emergency lighting can also serve as an indicator of the evacuation route when the evacuation sign lamp body 2 is damaged.

[0038] like Figures 1-3 As shown, threaded rings 7 are fixedly connected to both the first housing 5 and the second housing 6. When the first housing 5 and the second housing 6 are combined, the threaded ring 7 is a threaded ring, and a protective cover 8 is threadedly connected to the threaded ring. That is, the inner wall of the protective cover 8 has an internal thread 802 that matches the threaded ring 7, and the protective cover 8 is threadedly connected to the threaded ring 7 through the internal thread 802. The protective cover 8 can fix the first housing 5 and the second housing 6, and at the same time protect the lamp body 102.

[0039] The protective cover 8 has multiple light-transmitting structures 801, through which the light from the lamp body 102 can be emitted. It is worth noting that the trumpet-shaped structure formed by the first housing 5 and the second housing 6 is sufficient to provide good protection for the lamp body 102. The protective cover 8 further reduces the possibility of damage to the lamp body 102. Therefore, when setting the protective cover 8, the light transmittance of the lamp body 102 should be considered to avoid any impact on the lighting effect of the lamp body 102 due to the installation of the protective cover 8.

[0040] When installing the smoke detector LED emergency lighting, firstly, the evacuation sign light body 2 needs to be installed on the control body 1. The control body 1 and the evacuation sign light body 2 are fixed by the first bolt 3. Then, the first housing 5 is fixed to one side of the light body 102 by the magnetic block 10. The second housing 6 is installed on the first housing 5 by the cooperation of the slot 602 and the protrusion 502. By rotating the first housing 5, the position of the first housing 5 is adjusted so that the orientation of the first housing 5 and the second housing 6 matches that of the light body 102. After adjustment, the second bolt 12 is tightened to fix the connecting block 11 and the connecting rod 9.

[0041] When the lamp body 102 illuminates, the light shines onto the inner walls of the first housing 5 and the second housing 6, forming reflections and providing a certain degree of focusing effect. This reduces the scattering of light in the smoke, making the light more concentrated and thus improving the lighting effect. At the same time, the lamp body 102 illuminates the indicator strip 14, making the indicator strip 14 display a green indicator, improving the visibility of the smoke detector LED emergency light, enabling escapees to quickly find it and escape according to the indication of the indicator strip 14.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A smoke-sensing LED emergency light, characterized in that, Including control body and evacuation sign lamp body, a plurality of first threaded holes are opened on the control body, a first through hole matched with the first threaded hole is opened on the evacuation sign lamp body, a first bolt is installed in the first through hole, one end of the first bolt is screwed with the first threaded hole through the first through hole, The control body is installed with a lamp body, a protection assembly matched with the lamp body is installed on the control body, and an indicating convex strip matched with the lamp body is arranged on the protection assembly.

2. The smoke sensing LED emergency luminaire of claim 1, wherein, The protection assembly includes a first shell and a second shell, the first shell and the second shell are sleeved on the lamp body, a plurality of tabs are fixedly connected to the opposite surfaces of the first shell and the second shell, and a clamping groove matched with the tabs is opened on the opposite surface of the second shell and the first shell.

3. The smoke sensing LED emergency light of claim 2, wherein, A second groove matched with the lamp body is opened on the second shell, and a first groove matched with the lamp body is opened on the first shell.

4. The smoke-sensing LED emergency light of claim 2 or 3, wherein, The first shell and the second shell are fixedly connected with a threaded ring, a protective cover is installed on the first shell and the second shell, an internal thread matched with the threaded ring is opened on the protective cover, the protective cover is screwed on the threaded ring, and a plurality of light transmission structures are opened on the protective cover.

5. The smoke sensing LED emergency light of claim 2, wherein, The inner walls of the first shell and the second shell are all indicating convex strips.

6. The smoke sensing LED emergency light of claim 2, wherein, One end of the first shell away from the protective cover is fixedly connected with a connecting block, a connecting rod is installed on the control body, a third groove matched with the connecting block is opened on the connecting rod, a second threaded hole matched with the second through hole is opened on the connecting rod, and a second bolt matched with the second threaded hole is installed on the connecting rod.

7. The smoke sensing LED emergency light of claim 6, wherein, The lower end of the connecting rod is fixedly connected with a magnetic block, and the magnetic block is magnetically connected to the control body.

8. The smoke sensing LED emergency light of claim 2, wherein, The tab is T-shaped.

9. The smoke sensing LED emergency light of claim 1, wherein, The indicating convex strip is installed on the inner wall of the protection assembly to form a circular indicating lamp.

10. The smoke sensing LED emergency luminaire of claim 1, wherein, The indicating convex strip is installed in the middle of the protection assembly to form an arrow-shaped indicating lamp.