Anti-vibration reinforced aviation lamp

The installation stability of the aviation light is enhanced by limiting bolts, fixing shafts and shock absorption devices, and equipped with an automatic cleaning device, which solves the problems of vibration and cleaning and maintenance of traditional aviation lights, and improves stability, safety and lighting effect.

CN223895771UActive Publication Date: 2026-02-10ANHUI LIYA AVIATION TECH CO LTD
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Patent Information

Application Number
CN202520323600.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-02-10
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Traditional aviation lights are prone to loosening or damage due to vibration in complex and ever-changing external environments, and the reflectors are difficult to clean and maintain, resulting in reduced lighting performance and increased safety hazards.

Method used

The design incorporates limit bolts and a fixed shaft to enhance installation stability, combined with shock-absorbing springs and dampers to improve vibration resistance, and a cleaning device is installed on the fixed bracket to achieve automatic cleaning of the reflector using a hydraulic cylinder-driven gear and an annular cleaning sponge.

Benefits of technology

It significantly improves the stability and safety of aviation lights, extends their service life, ensures the cleanliness and optical performance of reflectors, enhances lighting effects and visibility, and reduces the need for manual maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of aviation lamps, and provides an anti-vibration reinforced aviation lamp which comprises a mounting base plate and a fixed lamp holder. A plurality of fixed shafts are arranged at the joint of the adjacent side edges of the mounting chassis and the fixed lamp holder; the same reinforcing side edge rib is arranged between every two opposite fixing shafts; a damping cavity is formed in the fixed lamp holder; a plurality of damping springs are arranged at the bottom of an inner cavity of the damping cavity, the damping springs are connected with the same bearing plate, and a fixing support and a lamp body are arranged on the bearing plate. The service life of the lamp is effectively prolonged; meanwhile, the lighting effect is greatly improved through the combination of the reflecting cover and the reflecting strips, lasting cleaning of the reflecting cover is guaranteed through the cleaning device, the lighting efficiency and visibility are improved, and the lighting performance and long-term reliability of the aviation lamp are comprehensively improved.
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Description

Technical Field

[0001] This utility model belongs to the field of aviation lighting technology, and in particular relates to a vibration-resistant and reinforced aviation light. Background Technology

[0002] In the aviation field, nighttime or low-light lighting is crucial, as it directly relates to flight safety. While traditional aviation lights meet basic lighting needs to some extent, their stability and reliability are often severely challenged when faced with complex and ever-changing external environments.

[0003] First, vibration is a problem that cannot be ignored. Traditional aviation lights are affected by the external environment and often fail to fully consider this factor, which makes the lights prone to loosening or damage due to vibration during use, thus affecting their lighting effect and safety.

[0004] In addition, the cleaning and maintenance of reflectors is also a major challenge. Reflectors are an important component of aviation lights, and their cleanliness and optical performance directly affect the lighting effect. However, traditional aviation light designs often neglect the cleaning and maintenance needs of reflectors, which leads to the accumulation of dust and dirt during use, thereby affecting lighting performance and visibility. Utility Model Content

[0005] This invention provides a vibration-resistant reinforced aviation light, which aims to solve the problems that existing traditional aviation lights are easily challenged in complex and ever-changing external environments, are prone to loosening or damage due to vibration, and have difficult reflector cleaning and maintenance, resulting in reduced lighting effect and increased safety hazards.

[0006] This utility model is implemented as follows: a vibration-resistant and reinforced aviation light includes a mounting chassis; a fixed lamp holder mounted on the mounting chassis; several fixed shafts are provided at the joints of adjacent sides of the mounting chassis and the fixed lamp holder; a common reinforcing side rib is provided between every two opposing fixed shafts; a vibration-damping chamber is provided inside the fixed lamp holder; several vibration-damping springs are provided at the bottom of the vibration-damping chamber, and dampers are provided inside the vibration-damping springs; a common support plate is connected to the several vibration-damping springs, and the support plate slides in conjunction with the vibration-damping chamber; a fixed bracket is provided on the support plate; a lamp body is provided on the bracket, and a reflector is fitted on the outside of the lamp body; a cleaning device for maintaining the reflector is provided on the fixed bracket.

[0007] Preferably, the cleaning device includes: a support plate disposed on the side wall of the fixed lamp holder; the side of the support plate extends upward to form a seat for transmission; the inner wall of the seat is provided with a gear groove of the same height as the support plate; a hydraulic cylinder is disposed on the support plate; an assembly seat is disposed at the telescopic end of the hydraulic cylinder; a drive gear is rotatably engaged in the assembly seat, and the drive gear meshes with the gear groove.

[0008] Preferably, the cleaning device further includes: a mounting block disposed on the outer wall of the mounting base; a cleaning ring connected to the mounting block; and an annular cleaning sponge disposed on the inner wall of the cleaning ring.

[0009] Preferably, the inner diameter of the cleaning ring is larger than the outer diameter of the reflector.

[0010] Preferably, an extension plate is provided on the side of the support plate away from the gear groove, and a laser bird deterrent is provided on the extension plate.

[0011] Preferably, threaded grooves are provided at all four corners of the mounting chassis, and limit bolts are fitted into the threads of the threaded grooves.

[0012] Preferably, a connecting post is provided at the top of the reflector, and an annular reflective strip is provided on the outer surface of the connecting post.

[0013] Compared with the prior art, the embodiments of this application have the following main advantages:

[0014] Firstly, this device can be tightly fixed to the mounting surface or bracket using limiting bolts. This design effectively prevents the aviation light from shaking or falling off during use, thus significantly improving its stability and safety. To further enhance the structural stability, several fixed shafts are set at the side connection between the mounting chassis and the fixed lamp holder. These fixed shafts, through their pairwise relative configuration, provide mounting points for reinforcing the side ribs, thereby greatly improving the overall vibration resistance. This design enables the aviation light to maintain a more stable and reliable lighting state when facing adverse environmental factors such as external vibration and wind, effectively extending the service life of the lamp.

[0015] Secondly, the reflector of this device not only improves the lighting effect, but also further enhances the utilization rate and uniformity of light through the reflective strips on the outer surface of the connecting column. This makes the aviation light more visible at night or in low light conditions, while expanding the lighting range and brightness. In order to maintain the cleanliness and lighting effect of the reflector, a cleaning device is specially set on the fixed bracket to ensure that every corner of the reflector can be thoroughly and effectively cleaned. This design not only improves cleaning efficiency and reduces the need for manual intervention, but also protects the surface of the reflector from scratches or wear, thereby extending the service life of the reflector and further ensuring the lighting performance of the aviation light. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 3 This is a front sectional view of the structure of this utility model;

[0019] Figure 4 This is a top view of the structure of this utility model;

[0020] Figure 5 This is a front structural diagram of the present invention;

[0021] In the diagram: 1. Mounting chassis; 2. Fixing lamp holder; 3. Fixing shaft; 4. Reinforcing side ribs; 5. Shock-absorbing spring; 6. Support plate; 7. Fixing bracket; 8. Lamp body; 9. Reflector; 10. Support plate; 11. Base; 12. Gear groove; 13. Hydraulic cylinder; 14. Assembly base; 15. Drive gear; 16. Mounting block; 17. Cleaning ring; 18. Cleaning sponge; 19. Extension plate; 20. Laser bird deterrent; 21. Limit bolt; 22. Connecting column; 23. Reflective strip. Detailed Implementation

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] This utility model embodiment provides a vibration-resistant and reinforced aviation light, such as Figure 1-5 As shown, the system includes a mounting chassis 1; a fixed lamp holder 2 mounted on the mounting chassis 1; several fixed shafts 3 are provided at the joints of adjacent sides of the mounting chassis 1 and the fixed lamp holder 2; a common reinforcing side rib 4 is provided between every two opposing fixed shafts 3; a shock-absorbing chamber is provided inside the fixed lamp holder 2; several shock-absorbing springs 5 ​​are provided at the bottom of the inner cavity of the shock-absorbing chamber, and a damper is provided inside each shock-absorbing spring 5; a common support plate 6 is connected to the several shock-absorbing springs 5, and the support plate 6 slides in conjunction with the shock-absorbing chamber; a fixed bracket 7 is provided on the support plate 6; a lamp body 8 is provided on the bracket, and a reflector 9 is fitted on the outside of the lamp body 8; a cleaning device for maintaining the reflector 9 is provided on the fixed bracket 7.

[0025] It should be noted that traditional aviation lights are susceptible to challenges in stability and reliability under complex and changing external environments. They are prone to loosening or damage due to vibration, and the reflector 9 is difficult to clean and maintain, leading to decreased lighting performance and increased safety hazards. This solution not only effectively enhances the installation stability and vibration resistance of the aviation light through the configuration of the limiting bolt 21 and the fixing shaft 3, ensuring stable lighting and extending the service life of the light fixture in various environments, but also significantly improves the lighting effect by combining the reflector 9 with the reflector strip 23. The specially designed cleaning device effectively maintains the cleanliness and optical performance of the reflector 9, further guaranteeing the lighting performance of the aviation light, reducing the need for manual maintenance, and comprehensively improving the overall reliability and efficiency of the light fixture.

[0026] Specifically, in this embodiment, the solution mainly includes a mounting base 1; the mounting base 1 serves as the base of the entire lamp, stably supporting the structure above; the fixed lamp holder 2 is mounted on the mounting base 1, providing a foundation for the lamp body 8; to enhance the stability of the structure, several fixed shafts 3 are cleverly arranged at the joint between the adjacent sides of the mounting base 1 and the fixed lamp holder 2; these fixed shafts 3 not only serve a connecting function, but also provide mounting points for the same reinforcing side rib 4 through their pairwise relative configuration, thereby greatly improving the overall vibration resistance.

[0027] Inside the fixed lamp holder 2, a shock-absorbing chamber is specially designed. Several shock-absorbing springs 5 ​​are installed at the bottom of the shock-absorbing chamber. The shock-absorbing springs 5 ​​can effectively absorb and disperse the vibration energy from the outside. In order to further improve the shock absorption effect, each shock-absorbing spring 5 also has a built-in damper. The damper can reduce the vibration frequency of the shock-absorbing spring 5, making the lamp more stable when subjected to vibration.

[0028] A support plate 6 is connected above the shock-absorbing spring 5. The support plate 6 and the shock-absorbing chamber form a sliding fit, which ensures that the lamp body 8 has a certain displacement space when vibrating, thereby further reducing the impact of vibration on the lamp body 8. A fixed bracket 7 is installed on the support plate 6, and the lamp body 8 is placed securely on the bracket. A reflector 9 is provided on the outside of the lamp body 8. The reflector 9 can efficiently reflect light and improve the lighting effect.

[0029] To maintain the cleanliness and lighting effect of the reflector 9, a cleaning device is specially installed on the mounting bracket 7; the cleaning device can regularly clean and maintain the reflector 9 to ensure that the reflector 9 always maintains the best lighting condition.

[0030] In a further preferred embodiment of this utility model, such as Figure 1-2As shown, the cleaning device includes: a support plate 10 disposed on the side wall of the fixed lamp holder 2; the side of the support plate 10 extends upward to form a seat 11 for transmission; the inner wall of the seat 11 is provided with a gear groove 12 of the same height; a hydraulic cylinder 13 is disposed on the support plate 10; an assembly seat 14 is disposed at the telescopic end of the hydraulic cylinder 13; a drive gear 15 is rotatably engaged in the assembly seat 14, and the drive gear 15 meshes with the gear groove 12.

[0031] In this embodiment, the hydraulic cylinder 13 serves as the power source for the cleaning device, and its telescopic end is connected to a mounting base 14. The mounting base 14 is internally designed with a rotating drive gear 15. This design allows the drive gear 15 to move smoothly and precisely along the gear groove 12 on the inner wall of the base 11 under the push of the hydraulic cylinder 13. This movement not only enables the vertical height adjustment of the drive gear 15, but also ensures that the entire cleaning device can precisely clean different parts of the reflector 9 as needed. This height adjustment mechanism not only improves the flexibility and adaptability of the cleaning device, but also ensures that every corner of the reflector 9 can be thoroughly and effectively cleaned.

[0032] In a further preferred embodiment of this utility model, such as Figure 3 As shown, the cleaning device also includes: a mounting block 16 disposed on the outer side wall of the mounting base 14; a cleaning ring 17 connected to the mounting block 16; and an annular cleaning sponge 18 disposed on the inner wall of the cleaning ring 17.

[0033] In this embodiment, due to the driving action of the hydraulic cylinder 13, the mounting base 14 and its mounting block 16, cleaning ring 17 and annular cleaning sponge 18 can be smoothly adjusted in height along the gear groove 12. This means that the cleaning device can automatically adapt to different parts of the reflector 9 and perform all-round cleaning operations. This height adjustment and automatic cleaning capability greatly improves cleaning efficiency and effect and reduces the need for manual intervention. As a cleaning component that directly contacts the reflector 9, the cleaning ring 17 has an annular cleaning sponge 18 on its inner wall that can closely fit the surface of the reflector 9 and effectively remove dust, dirt and other impurities from the surface, thereby maintaining the cleanliness and optical performance of the reflector 9.

[0034] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, the inner diameter of the cleaning ring 17 is larger than the outer diameter of the reflector 9.

[0035] In this embodiment, the size difference between the cleaning ring 17 and the reflector 9 ensures that there will be no excessive friction or jamming when they come into contact. This design not only protects the surface of the reflector 9 from scratches or wear, but also makes the cleaning process smoother and more efficient. It not only improves the coverage and cleaning effect of the cleaning device on the reflector 9, but also makes the cleaning process more flexible and controllable.

[0036] In a further preferred embodiment of this utility model, such as Figure 2 As shown, an extension plate 19 is provided on the side of the support plate 10 away from the gear groove 12, and a laser bird deterrent device 20 is provided on the extension plate 19.

[0037] In this embodiment, the laser bird repeller 20 can be used to detect bird activity and emit a beam of light to interfere with the bird's visual system, thereby achieving the purpose of repelling birds.

[0038] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, threaded grooves are provided at the four corners of the mounting chassis 1, and the threads in the threaded grooves are fitted with limit bolts 21.

[0039] In this embodiment, the threaded engagement between the limiting bolt 21 and the threaded groove provides a stable and reliable fixing method for the installation of the aviation light. By rotating the limiting bolt 21, it can be tightly fixed to the mounting surface or bracket, thereby ensuring that the aviation light will not shake or fall off during use, greatly improving its stability and safety.

[0040] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, a connecting post 22 is provided at the top of the reflector 9, and an annular reflective strip 23 is provided on the outer surface of the connecting post 22.

[0041] In this embodiment, the reflective strip 23 can efficiently reflect light and guide the light to the desired illumination area, thereby improving the utilization rate of light and the uniformity of illumination. This design not only makes the aviation light more visible at night or in low light conditions, but also improves its illumination range and brightness.

[0042] Working principle: The mounting base 1 of this device serves as a sturdy base for the entire lamp. By rotating the limiting bolt 21, it can be tightly fixed to the mounting surface or bracket, effectively preventing the aviation lamp from shaking or falling off during use, and significantly improving its stability and safety. A fixed lamp holder 2 is set on top of the mounting base 1. In order to further enhance the stability of the structure, several fixed shafts 3 are set at the side joints of the mounting base 1 and the fixed lamp holder 2. These fixed shafts 3 not only serve as a connection, but also provide mounting points for the side ribs 4 through their opposite configuration, thereby greatly improving the overall vibration resistance.

[0043] A vibration damping chamber is designed inside the fixed lamp holder 2. Several vibration damping springs 5 ​​are installed at the bottom of the vibration damping chamber. The vibration damping springs 5 ​​can effectively absorb and disperse the vibration energy from the outside. In order to further improve the vibration damping effect, each vibration damping spring 5 also has a built-in damper, which can reduce the vibration frequency of the vibration damping spring 5, making the lamp body 8 more stable when subjected to vibration. A support plate 6 is connected above the vibration damping spring 5. The support plate 6 and the vibration damping chamber form a sliding fit, ensuring that the lamp has a certain displacement space when vibrating, further reducing the impact of vibration on the lamp body 8.

[0044] A fixed bracket 7 is installed on the receiving plate 6, and the lamp body 8 is securely placed on the bracket. A reflector 9 is provided on the outside of the lamp body 8. This reflector 9 can efficiently reflect light and improve the lighting effect. In order to keep the reflector 9 clean and maintain the lighting effect, a cleaning device is specially provided on the fixed bracket 7. The cleaning device is powered by a hydraulic cylinder 13, and its telescopic end is connected to a mounting base 14. The mounting base 14 is designed with a rotating drive gear 15. Under the push of the hydraulic cylinder 13, the drive gear 15 can move smoothly and precisely along the gear groove 12 on the inner wall of the base 11, realizing the height adjustment of the drive gear 15 in the vertical direction. This height adjustment mechanism not only improves the flexibility and adaptability of the cleaning device, but also ensures that all corners of the reflector 9 can be thoroughly and effectively cleaned.

[0045] The cleaning ring 17 in the cleaning device is a cleaning component that comes into direct contact with the reflector 9. Its inner wall is provided with a ring-shaped cleaning sponge 18, which can closely fit the surface of the reflector 9 and effectively remove dust, dirt and other impurities, thereby maintaining the cleanliness and optical performance of the reflector 9. The inner diameter of the cleaning ring 17 is slightly larger than the outer diameter of the reflector 9. This size difference ensures that there will be no excessive friction or jamming when the two come into contact. This not only protects the surface of the reflector 9 from scratches or wear, but also makes the cleaning process smoother and more efficient.

[0046] The top of the reflector 9 is provided with a connecting post 22, and the outer surface of the connecting post 22 is provided with an annular reflective strip 23, which can efficiently reflect light, improve the utilization rate of light and the uniformity of illumination, and make the aviation light more visible at night or in low light conditions, while expanding the illumination range and brightness.

[0047] In addition, the laser bird deterrent 20 can also be used to detect bird activity; once a bird is detected approaching, the laser bird deterrent 20 will emit a beam of light to interfere with the bird's visual system, thereby achieving the purpose of deterring birds and further ensuring the safe operation of aviation lights.

[0048] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0049] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0050] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0051] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A vibration-resistant and reinforced aviation light, characterized in that, include: Install chassis; A fixed lamp holder mounted on the mounting chassis; Several fixed shafts are provided at the side joints adjacent to the mounting chassis and the fixed lamp holder; A reinforcing side rib is provided between each pair of opposite fixed shafts; A shock-absorbing chamber is provided inside the fixed lamp holder; Several damping springs are installed at the bottom of the damping chamber, and dampers are installed inside the damping springs; Several damping springs are connected to the same support plate, and the support plate slides in conjunction with the damping chamber; The receiving plate is equipped with a fixed bracket; The bracket is equipped with a lamp body, and the lamp body is covered with a reflector. The fixed bracket is equipped with a cleaning device for maintaining the reflector.

2. The vibration-resistant reinforced aviation light as described in claim 1, characterized in that, The cleaning device includes: A support plate installed on the side wall of the fixed lamp holder; The side of the support plate extends upward to form a seat for transmission; The inner wall of the seat is provided with gear grooves that are the same height as the seat. A hydraulic cylinder is installed on the support plate; The telescopic end of the hydraulic cylinder is equipped with a mounting base; The mounting base is fitted with a drive gear that rotates within it, and the drive gear meshes with the gear slot.

3. The vibration-resistant reinforced aviation light as described in claim 2, characterized in that, The cleaning device also includes: Mounting block installed on the outer wall of the mounting base; A cleaning ring is attached to the mounting block; The inner wall of the cleaning ring is equipped with a ring-shaped cleaning sponge.

4. The vibration-resistant reinforced aviation light as described in claim 3, characterized in that, The inner diameter of the cleaning ring is larger than the outer diameter of the reflector.

5. A vibration-resistant and reinforced aviation light as described in claim 2, characterized in that, An extension plate is provided on the side of the support plate away from the gear groove, and a laser bird deterrent is provided on the extension plate.

6. The vibration-resistant reinforced aviation light as described in claim 1, characterized in that, Threaded grooves are provided at all four corners of the mounting chassis, and limit bolts are fitted inside the threaded grooves.

7. A vibration-resistant reinforced aviation light as described in claim 4, characterized in that, A connecting post is provided at the top of the reflector, and an annular reflective strip is provided on the outer surface of the connecting post.