Waterproof intelligent evacuation lighting lamp
Patent Information
- Application Number
- CN202522440191.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-11-18
AI Technical Summary
[0026] 1. This utility model, through the setting of a first baffle, a drip edge, and a second baffle, wherein the first baffle is made of galvanized steel, 304 stainless steel, or aluminum alloy, etc., can effectively shield the top of the evacuation light body, reducing the probability of direct contact between the top fire sprinkler water and the equipment; the second baffle is made of transparent PC material modified with antioxidants, light stabilizers, and flame retardants, which not only shields the sides of the evacuation light body to reduce the risk of lateral water seepage, but also reduces the obstruction of lateral light, making it easier for personnel on the side to see the directional signs on the panel, and the modification treatment can slow down the aging and yellowing of the baffle, extend its service life, and reduce the possibility of combustion; together with the drip edge with an inverted triangular structure, it can guide the water flow to drip directly to the ground along the drip edge, avoiding water flowing horizontally at the bottom of the first baffle and seeping in through the gaps. The synergistic effect of multiple components significantly improves the waterproof performance of the equipment, reducing the phenomenon of short circuits or failures of internal batteries and control circuit boards due to water seepage; the increased waterproof effect effectively reduces the impact of fire sprinkler heads on intelligent evacuation lighting.
Smart Images
Figure CN224756965U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of evacuation lighting technology, specifically a waterproof intelligent evacuation lighting lamp. Background Technology
[0002] Intelligent evacuation lighting is a critical emergency device in public areas such as corridors, passageways, and fire exits. It typically consists of two core structural parts: first, the main body of the evacuation light with safety directional signs, clearly pointing to safe exits or refuge areas to provide directional guidance for evacuation; second, the main body of the lighting fixture with emergency lighting functions. Because intelligent evacuation lighting fixtures have built-in batteries as backup power, the main body of the lighting fixture automatically starts when the external power grid fails, providing basic lighting for the aforementioned areas and ensuring the visibility of evacuation routes. This type of equipment must be adaptable to both daily standby and emergency scenarios such as fires and power outages, balancing the accuracy of guidance with the stability of emergency response.
[0003] Currently available smart evacuation lighting fixtures often use snap-fit components for the evacuation sign lights to facilitate assembly. While this simplifies the production process, it also results in generally poor sealing in this area. In emergencies such as fires, if the fire sprinkler system in the ceiling area is activated, water can easily seep into the device through the gaps in the snap-fit components. Furthermore, moisture and accumulated water in environments like underground garages and damp corridors can slowly seep in, shortening the device's lifespan. Since the device integrates core electrical components such as batteries and control circuit boards, water seepage can cause battery short circuits and control circuit board malfunctions, leading to the failure of evacuation guidance signs and the inability of the main lighting fixture to start. This directly impacts the safety and efficiency of emergency evacuation and fails to meet the needs of emergency scenarios. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a waterproof intelligent evacuation lighting lamp to solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof intelligent evacuation lighting lamp, comprising an evacuation lamp body, a first baffle connected to the top of the evacuation lamp body, and drip edges connected to both sides of the bottom of the first baffle, a first limiting hook and a through limiting bolt connected to both sides of the top of the first baffle, a second baffle connected to both sides of the first baffle, a first limiting plate connected to the top of the second baffle, a second limiting hook connected to one side of the second baffle, and a second limiting plate fixed to both sides of the bottom of the evacuation lamp body.
[0006] By adopting the above technical solution, the first baffle and the second baffle respectively shield the main body of the evacuation light from the top and both sides, reducing the probability of fire sprinkler water directly contacting the equipment; the first limiting hook, the first limiting plate, the second limiting hook, and the second limiting plate work together to precisely limit the assembly position of the first baffle and the second baffle, reducing the risk of them falling off and separating; the limiting bolts can further strengthen the connection between the protective structure and the main body of the evacuation light, while the drip edge can guide the water flow and prevent water from seeping into the equipment from the gaps. The multi-component collaboration achieves the dual functions of waterproofing and structural stability, ensuring the normal operation of the equipment in emergency scenarios.
[0007] Furthermore, the first baffle is made of galvanized steel, 304 stainless steel or aluminum alloy.
[0008] By adopting the above technical solutions, galvanized steel, 304 stainless steel and aluminum alloy all have excellent corrosion resistance and structural strength. On the one hand, they can resist the erosion of the baffle by environmental factors during long-term use and extend the service life of the first baffle.
[0009] Furthermore, the second baffle is made of transparent PC material modified with antioxidants, light stabilizers and flame retardants.
[0010] By adopting the above technical solutions, the transparent PC material itself has good light transmittance, which can reduce the obstruction of light on the main panel of the evacuation light, making it easier for people on the side to clearly observe the direction of the guidance; the added antioxidants and light stabilizers can inhibit the oxidation and aging reaction of the material during long-term exposure to light and air, slow down the yellowing of the second baffle and the rate of decrease in light transmittance, and ensure the visibility of the guidance signs; the flame retardant can improve the high temperature resistance and fire resistance of the second baffle, reduce the phenomenon of baffle burning or melting in fire scenarios, prevent combustion products from affecting the internal components of the equipment, and maintain the integrity of the lateral protection structure, reducing the risk of lateral water seepage.
[0011] Furthermore, the first limiting plate is detached from the first limiting hook, and the second limiting hook is detached from the second limiting plate.
[0012] By adopting the above technical solution, during the assembly stage, workers can quickly complete the engagement of the first limiting plate with the first limiting hook and the second limiting hook with the second limiting plate by plugging and unplugging, achieving initial limiting fixation without complicated tools. When the equipment needs to be repaired or damaged baffles replaced after long-term use, the limiting structure can be directly separated and the first or second baffle can be removed, avoiding disassembly difficulties caused by fixed connections, reducing maintenance costs and operational difficulty, and without affecting the limiting stability after subsequent reassembly.
[0013] Furthermore, the longitudinal section of the first limiting hook is "n" shaped, and the longitudinal section of the second limiting hook is "u" shaped.
[0014] By adopting the above technical solution, the first limiting hook with an n-shaped structure and the second limiting hook with a U-shaped structure can limit the up, down, left, and right displacement of the first limiting plate and the second limiting plate. The two special cross-sectional shapes of the limiting hooks cooperate with the corresponding limiting plates, which greatly improves the stability of the protective structure after assembly and reduces the problem of limiting failure caused by vibration and impact.
[0015] Furthermore, both the first baffle and the second baffle are detachably connected to the main body of the evacuation light via limiting bolts.
[0016] By adopting the above technical solution, the detachable connection method of the limiting bolt can, on the one hand, form a rigid limit on the connection between the first baffle, the second baffle and the main body of the evacuation light, preventing the protective structure from shifting or falling off in the front and rear directions during daily use or emergency scenarios, and ensuring the continuous effectiveness of the protective function; on the other hand, compared with fixed connection methods such as welding, the bolt connection makes it easier for staff to disassemble the baffle when needed to inspect or replace components such as the battery and control circuit board inside the main body of the evacuation light. At the same time, when a component is damaged, the faulty baffle can be replaced separately without replacing the entire equipment, reducing maintenance costs, and the connection strength and waterproof gap accuracy can still be guaranteed after reinstallation.
[0017] Furthermore, the drip edge is an inverted triangle.
[0018] By adopting the above technical solution, when the fire sprinkler water falls on the top of the first baffle and flows to the edge of the baffle, it will naturally converge at the inverted triangular drip edge at the bottom of the first baffle; the sharp bottom of the inverted triangle can break the surface tension of the water flow, so that the water flow drips quickly and vertically to the ground, avoiding the water flow in the horizontal direction at the bottom of the first baffle.
[0019] Furthermore, a panel is connected to the outer surface of the evacuation lamp body, and a lighting lamp body is installed at the bottom of the evacuation lamp body.
[0020] By adopting the above technical solution, the panel can serve as a carrier for evacuation guidance signs. Through the perforation, it forms safety exit direction signs, refuge area prompts, and other content, providing clear directional guidance for personnel evacuation. The main body of the lighting relies on the battery built into the evacuation light body. It is in standby mode when the external power grid is normally powered, and can automatically start when the power grid fails, providing sufficient emergency lighting for corridors, passageways and other areas, ensuring that personnel can clearly see the evacuation route and the guidance signs on the panel, and avoiding evacuation confusion caused by dim lighting.
[0021] Furthermore, the first limiting plate and the second limiting hook are fixedly connected to the second baffle by integral injection molding, and the drip edge and the first limiting hook are fixedly connected to the first baffle by integral milling or welding.
[0022] By adopting the above technical solutions, the difficulty of subsequent customer installation is reduced, and the one-piece molding of plastic material can ensure the dimensional accuracy of the limiting structure and ensure the accuracy of the matching with the corresponding parts. For the first baffle, drip edge and first limiting hook, the one-piece milling can make the metal parts form an integral structure with high connection strength and good sealing performance. Welding can achieve a firm connection for different metal materials. Both methods can avoid the loosening problem after long-term use caused by detachable connection, ensuring the stable and reliable protection and limiting function of the first baffle, while reducing the number of parts during on-site installation and reducing the installation difficulty.
[0023] Furthermore, the seam between the evacuation lamp body and the panel is filled with sealant.
[0024] By adopting the above technical solutions, in daily use, dust, moisture and other impurities can be prevented from entering the equipment, avoiding performance degradation of internal electrical components due to dust accumulation and moisture. In fire sprinkler scenarios, it can effectively prevent sprinkler water from seeping in from the joints, forming multiple waterproof defenses with the first baffle, second baffle, drip edge and other structures, further reducing the phenomenon of water seeping into the equipment and causing battery short circuits and control circuit board failures, ensuring that the guidance function of the evacuation light body and the lighting function of the lighting body are not affected, and improving the overall waterproof reliability of the equipment.
[0025] In summary, the present invention has the following main advantages:
[0026] 1. This utility model, through the setting of a first baffle, a drip edge, and a second baffle, wherein the first baffle is made of galvanized steel, 304 stainless steel, or aluminum alloy, etc., can effectively shield the top of the evacuation light body, reducing the probability of direct contact between the top fire sprinkler water and the equipment; the second baffle is made of transparent PC material modified with antioxidants, light stabilizers, and flame retardants, which not only shields the sides of the evacuation light body to reduce the risk of lateral water seepage, but also reduces the obstruction of lateral light, making it easier for personnel on the side to see the directional signs on the panel, and the modification treatment can slow down the aging and yellowing of the baffle, extend its service life, and reduce the possibility of combustion; together with the drip edge with an inverted triangular structure, it can guide the water flow to drip directly to the ground along the drip edge, avoiding water flowing horizontally at the bottom of the first baffle and seeping in through the gaps. The synergistic effect of multiple components significantly improves the waterproof performance of the equipment, reducing the phenomenon of short circuits or failures of internal batteries and control circuit boards due to water seepage; the increased waterproof effect effectively reduces the impact of fire sprinkler heads on intelligent evacuation lighting.
[0027] 2. This utility model, through the setting of a first limiting hook, a first limiting plate, a second limiting hook, and a second limiting plate, allows for precise positioning between the first and second baffles during assembly. The first baffle is placed on top of the evacuation light body, and then the second baffle is installed horizontally. During this process, the first limiting plate can be inserted into the first limiting hook, which has a U-shaped longitudinal section, while the second limiting hook, with a U-shaped longitudinal section, can wrap around the sides and bottom of the second limiting plate. This reduces the risk of the two baffles falling off or separating in the vertical and horizontal directions, ensuring the stability of the protective structure and the continuous effectiveness of the waterproof function; it also increases the connection stability between the first and second baffles.
[0028] 3. This utility model, through the setting of limiting bolts, penetrates the first baffle and forms a detachable connection with the evacuation light body. After the initial limiting assembly of the first and second baffles is completed, screwing in the limiting bolts not only prevents the second baffle from falling off in the front-back direction and separating from the first baffle, but also strengthens the connection between the first baffle and the evacuation light body, reducing the phenomenon of the first baffle falling off the top of the evacuation light body, so that the protective structure and the equipment body always maintain a stable connection, ensuring that the protective function does not fail in emergency scenarios; and increasing connection stability. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the structure of this utility model;
[0030] Figure 2 For the present utility model Figure 1 Enlarged view of the structure at point A in the image;
[0031] Figure 3 This is a schematic diagram of the main body of the evacuation light of this utility model from a bottom view.
[0032] Figure 4 This is a schematic diagram of the exploded structure of the second baffle of this utility model;
[0033] Figure 5 This is a schematic diagram of the explosion structure of the first baffle of this utility model.
[0034] In the diagram: 1. Main body of the evacuation light; 2. Panel; 3. First baffle; 4. Drip edge; 5. First limit hook; 6. Second baffle; 7. First limit plate; 8. Second limit hook; 9. Second limit plate; 10. Limit bolt; 11. Sealant; 12. Main body of the lighting lamp. Detailed Implementation
[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0036] The embodiments of this utility model will be described below based on its overall structure.
[0037] Example 1:
[0038] A waterproof intelligent evacuation lighting fixture, such as Figures 1-5As shown, the system includes an evacuation light body 1. A first baffle 3 is connected to the top of the evacuation light body 1. The first baffle 3 is made of galvanized steel, 304 stainless steel, or aluminum alloy. Drip edges 4 are connected to both sides of the bottom of the first baffle 3. The drip edges 4 are inverted triangular. A first limiting hook 5 and a through-type limiting bolt 10 are connected to both sides of the top of the first baffle 3. The first limiting hook 5 has an "n"-shaped longitudinal section. Second baffles 6 are connected to both sides of the first baffle 3. The second baffles 6 are made of transparent PC material modified with antioxidants, light stabilizers, and flame retardants. When an emergency such as a fire occurs and the ceiling fire sprinkler system is activated, the first baffle 3 blocks the top spray water, and the second baffle 6 blocks the side spray water. When water is sprayed onto the first baffle 3, a small amount of water will be guided by the drip edge 4 to drip directly onto the ground, preventing water from flowing horizontally at the bottom of the first baffle 3 and seeping in through the gaps. Both the first baffle 3 and the second baffle 6 are detachably connected to the evacuation light body 1 via limiting bolts 10. The top of the second baffle 6 is connected to a first limiting plate 7, which is detachably connected to a first limiting hook 5. A second limiting hook 8 is connected to one side of the second baffle 6; the second limiting hook 8 has a "U"-shaped longitudinal section. Second limiting plates 9 are fixed to both sides of the bottom of the evacuation light body 1; the second limiting hook 8 is detachably connected to the second limiting plate 9. Workers first place the first baffle 3, made of galvanized steel, 304 stainless steel, or aluminum alloy... At the top of the evacuation light body 1, the inverted triangular drip edges 4 on both sides of the bottom of the first baffle 3 are simultaneously positioned. At this time, the first baffle 3 can shield the top of the evacuation light body 1, initially reducing the probability of direct contact between the top fire sprinkler water and the equipment. Subsequently, the workers horizontally install the second baffle 6. The second baffle 6 is made of transparent PC material modified with antioxidants, light stabilizers, and flame retardants. During the installation process, the first limiting plate 7 is inserted into the first limiting hook 5, which has an n-shaped longitudinal section. At the same time, the second limiting hook 8 wraps around the sides and bottom of the second limiting plate 9. Through the cooperation of these two sets of limiting structures, the first baffle 3 and the second baffle 6 are precisely limited in the vertical and horizontal directions, reducing the probability of direct contact between the two baffles. To mitigate the risk of detachment and ensure the initial stability of the protective structure, the second baffle 6 provides shielding on both sides of the evacuation light body 1, reducing the risk of lateral water seepage. The transparent material also reduces the obstruction of lateral light, facilitating observation of the directional markings on the panel 2 by personnel on the side. The modified treatment slows down the aging and yellowing of the baffle, extends its service life, and reduces the possibility of combustion. Finally, the staff inserts the limiting bolt 10 through the first baffle 3 and screws it into the evacuation light body 1. This step prevents the second baffle 6 from detaching from the first baffle 3 in the front-to-back direction and reduces the possibility of the first baffle 3 detaching from the top of the evacuation light body 1, ensuring that the protective structure and the equipment body remain stably connected.
[0039] See Figures 1-5In the above embodiment, the outer surface of the evacuation light body 1 is connected to a panel 2, and the bottom of the evacuation light body 1 is equipped with a lighting body 12. The evacuation light body 1 with the panel 2 is used to provide safety guidance signs. The lighting body 12 relies on the battery built into the evacuation light body 1 and automatically starts when the external power grid fails to provide emergency lighting for areas such as corridors and passageways, ensuring the visibility of evacuation routes.
[0040] Example 2:
[0041] Based on the above embodiment one, the following settings are now made for ease of installation.
[0042] See Figures 1-5 In the above embodiment, the first limiting plate 7 and the second limiting hook 8 are fixedly connected to the second baffle 6 by integral injection molding. The drip edge 4 and the first limiting hook 5 are fixedly connected to the first baffle 3 by integral milling or welding. When producing the second baffle 6, the first limiting plate 7 and the second limiting hook 8 are produced to the second baffle 6 by integral injection molding. When producing the first baffle 3, the drip edge 4 and the first limiting hook 5 are processed or fixed to the first baffle 3 by integral milling or welding. In this way, when assembling the equipment on site, only the first baffle 3, the second baffle 6 and the limiting bolt 10 need to be assembled, reducing the number of parts that need to be assembled separately, reducing the difficulty of on-site installation, and ensuring the stability of the connection of each part without affecting the performance of the protection and limiting functions.
[0043] Example 3:
[0044] Based on the above embodiment one, the following settings are now implemented to further enhance waterproofing.
[0045] See Figures 1-5 In the above embodiment, the joint between the evacuation lamp body 1 and the panel 2 is filled with sealant 11. The sealant 11 can also prevent water from seeping in from the joint between the panel 2 and the evacuation lamp body 1. The multiple protections work together to reduce the occurrence of short circuits or malfunctions in the internal battery and control circuit board due to water seepage.
[0046] The implementation principle of this utility model is as follows: First, after the intelligent evacuation lighting lamp is manufactured, the staff fills the joint between the evacuation lamp body 1 and the panel 2 with sealant 11. Through the sealing effect of the sealant 11, the sealing performance of the evacuation lamp body 1 is further increased, reducing the phenomenon of water seeping into the interior from the joint between the evacuation lamp body 1 and the panel 2. When in use, the staff installs the evacuation lamp body 1 on the wall with bolts. The evacuation lamp body 1 with the panel 2 is used to provide safety guidance signs. The lighting lamp body 12 relies on the battery built into the evacuation lamp body 1 and automatically starts when the external power grid fails, providing emergency lighting for corridors, passageways and other areas, ensuring the visibility of evacuation routes.
[0047] During the assembly of the protective structure, workers first place the first baffle 3, made of galvanized steel, 304 stainless steel, or aluminum alloy, on top of the evacuation light body 1. Simultaneously, the inverted triangular drip edges 4 on both sides of the bottom of the first baffle 3 are positioned. At this point, the first baffle 3 can shield the top of the evacuation light body 1, initially reducing the probability of direct contact between the top fire sprinkler water and the equipment. Then, workers horizontally install the second baffle 6, which is made of transparent PC material modified with antioxidants, light stabilizers, and flame retardants. During installation, the first limiting plate 7 is inserted into the first limiting hook 5, which has an n-shaped longitudinal section. Simultaneously, the second limiting hook 8 wraps around the sides and bottom of the second limiting plate 9. Through the cooperation of these two sets of limiting structures, the first baffle 3 and the second baffle 6 are positioned in a coordinated manner. The precise positioning of the second baffle 6 in the vertical and horizontal directions reduces the risk of detachment and separation, ensuring the initial stability of the protective structure. The second baffle 6 also shields both sides of the evacuation light body 1, reducing the risk of lateral water seepage. Its transparent material also reduces obstruction of lateral light, facilitating observation of the directional markings on the panel 2 by personnel on the side. The modified treatment slows down the aging and yellowing of the baffle, extends its service life, and reduces the possibility of combustion. Finally, the workers insert the limiting bolt 10 through the first baffle 3 and screw it into the evacuation light body 1. This step prevents the second baffle 6 from detaching from the first baffle 3 in the front-back direction and reduces the likelihood of the first baffle 3 falling off the top of the evacuation light body 1, ensuring a stable connection between the protective structure and the equipment body.
[0048] When an emergency such as a fire occurs and the ceiling fire sprinkler system is activated, the first baffle 3 blocks the water sprayed from the top, and the second baffle 6 blocks the water sprayed from the sides. A small amount of water that comes into contact with the first baffle 3 will be guided by the drip edge 4 to drip directly to the ground, preventing water from flowing horizontally at the bottom of the first baffle 3 and seeping in through the gaps. The sealant 11 can also prevent water from seeping in from the joint between the panel 2 and the evacuation light body 1. The combined effect of multiple protections reduces the possibility of short circuits or malfunctions in the internal battery and control circuit board due to water seepage, ensuring that the guiding function of the evacuation light body 1 and the emergency lighting function of the lighting body 12 function normally, providing a safety guarantee for the emergency evacuation of personnel.
[0049] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A waterproof intelligent evacuation lighting lamp, comprising an evacuation lamp body (1), characterized in that: The evacuation lamp body (1) is connected to a first baffle (3) at the top, and drip edges (4) are connected to both sides of the bottom of the first baffle (3). A first limiting hook (5) and a through limiting bolt (10) are connected to both sides of the top of the first baffle (3). A second baffle (6) is connected to both sides of the first baffle (3), and a first limiting plate (7) is connected to the top of the second baffle (6). A second limiting hook (8) is connected to one side of the second baffle (6). A second limiting plate (9) is fixed to both sides of the bottom of the evacuation lamp body (1).
2. The waterproof intelligent evacuation lighting lamp according to claim 1, characterized in that: The first baffle (3) is made of galvanized steel, 304 stainless steel or aluminum alloy.
3. The waterproof intelligent evacuation lighting lamp according to claim 1, characterized in that: The second baffle (6) is made of transparent PC material modified with antioxidants, light stabilizers and flame retardants.
4. The waterproof intelligent evacuation lighting lamp according to claim 1, characterized in that: The first limiting plate (7) is detached from the first limiting hook (5), and the second limiting hook (8) is detached from the second limiting plate (9).
5. The waterproof intelligent evacuation lighting lamp according to claim 4, characterized in that: The first limiting hook (5) has an "n" shaped longitudinal section, and the second limiting hook (8) has a "u" shaped longitudinal section.
6. The waterproof intelligent evacuation lighting lamp according to claim 3, characterized in that: The first baffle (3) and the second baffle (6) are both detachably connected to the evacuation lamp body (1) by limiting bolts (10).
7. The waterproof intelligent evacuation lighting lamp according to claim 1, characterized in that: The drip edge (4) is an inverted triangle.
8. The waterproof intelligent evacuation lighting lamp according to claim 1, characterized in that: The outer surface of the evacuation lamp body (1) is connected to a panel (2), and a lighting lamp body (12) is installed at the bottom of the evacuation lamp body (1).
9. The waterproof intelligent evacuation lighting lamp according to claim 1, characterized in that: The first limiting plate (7) and the second limiting hook (8) are fixedly connected to the second baffle (6) by integral injection molding, and the drip edge (4) and the first limiting hook (5) are fixedly connected to the first baffle (3) by integral milling or welding.
10. The waterproof intelligent evacuation lighting lamp according to claim 8, characterized in that: The joint between the evacuation lamp body (1) and the panel (2) is filled with sealant (11).