Aviation lamp lens dismounting and mounting mechanism
By using a connection method of threaded ring column and spiral thread groove, combined with sealing ring column and cleaning component, the problem of inconvenient lens operation is solved, realizing convenient installation and cleaning, and reducing maintenance costs and time.
Patent Information
- Application Number
- CN202520333751.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In existing technologies, lenses are fixed with glue, which makes replacement or maintenance inconvenient and increases maintenance costs and time.
The lens is conveniently installed and cleaned by using a threaded ring column and a spiral thread groove connection method, combined with a sealing ring column and a cleaning component.
It facilitates lens installation and replacement, improves sealing performance, simplifies lens cleaning, and reduces maintenance costs and time.
Smart Images

Figure CN223895820U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aviation light lens technology, and in particular relates to an aviation light lens disassembly and assembly mechanism. Background Technology
[0002] Navigational lights are a type of lighting fixture used inside or outside civil airports or heliports to guide and warn flight operations. The intensity distribution of navigational lights has very strict requirements. Generally, navigational lights are required to scatter light at a specific angle and minimize their impact on the surrounding environment. Currently, the navigational lights used in civil airports and heliports, such as taxiway side lights, produce a lot of stray light, causing significant crosstalk to the airport's internal lighting. In addition to the abundant stray light, some aviation obstruction lights installed near residential areas emit high-intensity stray light, which has a certain impact on people's lives.
[0003] The existing technology still has the following shortcomings:
[0004] Existing technologies that use glue to fix lenses make lens replacement or maintenance inconvenient and increase maintenance costs and time. Utility Model Content
[0005] This utility model provides an aviation light lens disassembly and assembly mechanism, which aims to solve the problem that the existing technology of fixing lenses with glue is inconvenient to operate when replacing or maintaining lenses, which increases maintenance costs and time.
[0006] This utility model is implemented as follows: an aviation light lens assembly and disassembly mechanism includes: a fixed base, a fixed block fixedly connected to the upper end of the fixed base, a support plate fixedly connected to the upper end of the fixed block, first heat dissipation holes respectively opened on both sides of the support plate, and second heat dissipation holes respectively opened on the upper ends of both sides of the fixed block, the two first heat dissipation holes communicating with the two second heat dissipation holes respectively, and the two first heat dissipation holes communicating with the interior of the protective cover respectively; a protective cover is provided on the upper end of the support plate, an opening is provided on the upper end of the protective cover, a lens assembly is provided at the opening, a cleaning component is provided on the lens assembly, and an installation component is provided between the protective cover and the support plate; the lens assembly includes a fixed plate provided on the upper end of the opening, an upwardly protruding lens body is provided in the middle of the fixed plate, and a spiral thread groove is provided on the top side wall of the protective cover.
[0007] Preferably, the lens assembly further includes a threaded ring post fixedly connected to the bottom periphery of the fixing plate; the threaded ring post is threadedly connected to the loop-shaped thread groove; a first sealing ring post is fixedly connected to the bottom of the fixing plate, the first sealing ring post being located outside the threaded ring post and outside the protective cover.
[0008] Preferably, the lens assembly further includes a second sealing ring post fixedly connected to the bottom of the fixing plate, the second sealing ring post being located on the inner wall of the outer side of the protective cover and in contact with the inner wall of the upper outer side of the protective cover.
[0009] Preferably, the upper end of the support plate is detachably and fixedly connected to the aviation light body, the lamp head of the aviation light body extends into the interior of the lens body, and the aviation light body is located inside the protective cover.
[0010] Preferably, the cleaning component includes mounting grooves formed on the front and rear sides of the upper end of the fixed base, and a lead screw slide is installed inside the mounting groove. The upper ends of the sliders of the two lead screw slides are fixedly connected to the same U-shaped bracket.
[0011] Preferably, in the cleaning assembly, the U-shaped bracket is located at the upper end of the lens body. The cleaning assembly also includes fixing tubes that are fixedly connected to the top and lower ends of the U-shaped bracket on both sides. The lower ends of the two fixing tubes are respectively provided with guide grooves. Springs are installed inside the two guide grooves. Movable blocks are fixedly connected to one side of the two springs. The bottom of the two movable blocks is detachably fixedly connected to the same connecting rod. A lens-specific cleaning sponge block is fixedly connected to the bottom of the connecting rod. The lower end of the lens-specific cleaning sponge block is provided with an arc-shaped groove, and the wall of the arc-shaped groove is in contact with the surface of the lens body.
[0012] Preferably, the mounting assembly includes a U-shaped groove formed on the upper end of the support plate, the lower end of the side wall of the protective cover is inserted into the U-shaped groove, a first magnetic block is fixedly connected to the lower end of the side wall of the protective cover, a second magnetic block is fixedly connected inside the U-shaped groove, the first magnetic block and the second magnetic block attract each other, a first sealing rubber plate is provided around the outer periphery of the protective cover, the first sealing rubber plate is in contact with the support plate, and a second sealing rubber plate is fixedly connected around the lower end of the inner wall of the protective cover, the second sealing rubber plate is in contact with the support plate.
[0013] Preferably, the mounting assembly further includes connecting grooves on both sides of the lower end of the protective cover, insertion grooves on both sides of the support plate, and both insertion grooves and connecting grooves communicating with the U-shaped groove. Fixing grooves are provided on both sides of the inner side of the support plate, and both fixing grooves are communicating with the U-shaped groove. Pull plates are provided on both sides of the outer side of the support plate. Fixing rods are fixedly connected to one side of the two pull plates. The extension ends of the two fixing rods are inserted through the two insertion grooves, connecting grooves and fixing grooves respectively. Guide springs are sleeved on the two fixing rods. One side of the two guide springs is fixedly connected to the two pull plates respectively, and the other side of the two guide springs is fixedly connected to the two outer sides of the support plate respectively.
[0014] Compared with the prior art, the embodiments of this application have the following main advantages:
[0015] By setting an upwardly protruding lens body, and connecting it with a threaded ring post and a spiral thread groove, the first sealing ring post is located on the outer side of the upper end of the protective cover and contacts the outer wall, and the second sealing ring post is located inside the protective cover and contacts the inner wall of the protective cover. This facilitates the sealing of the lens body during installation, and also facilitates the installation and replacement of the lens body. The inclusion of a cleaning component facilitates the cleaning of the lens body. Attached Figure Description
[0016] Figure 1 This is a front view structural diagram of the present invention;
[0017] Figure 2 This is a front view cross-sectional structural diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the structure of the C-shaped support of this utility model;
[0019] Figure 4 This is a utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0020] Figure 5 This is a utility model Figure 2 Enlarged structural diagram at point B;
[0021] In the diagram: 1. Fixed base; 2. Fixed block; 3. Support plate; 4. Aviation light body; 5. Protective cover; 6. Mounting assembly; 7. Cleaning assembly; 8. Opening; 9. Fixed plate; 10. Lens body; 11. Second sealing ring post; 12. First sealing ring post; 13. Threaded ring post; 14. Back-shaped threaded groove; 15. Back-shaped groove; 16. Second magnet; 17. First magnet; 18. Connecting groove; 19. Insertion groove; 20. Fixed groove; 21. Fixed rod; 22. Pull plate; 23. Guide spring; 24. First sealing rubber plate; 25. Second sealing rubber plate; 26. First heat dissipation hole; 27. Second heat dissipation hole; 28. Mounting groove; 29. Screw slide; 30. C-shaped bracket; 31. Connecting rod; 32. Lens-specific cleaning sponge block; 33. Arc groove; 34. Fixed tube; 35. Movable block; 36. Guide groove; 37. Spring. 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 an aviation light lens disassembly and assembly mechanism, such as... Figure 1-5 As shown, it includes: a fixed base 1, a fixed block 2 fixedly connected to the upper end of the fixed base 1, a support plate 3 fixedly connected to the upper end of the fixed block 2, first heat dissipation holes 26 respectively opened on both sides of the support plate 3, second heat dissipation holes 27 respectively opened on the upper ends of both sides of the fixed block 2, the two first heat dissipation holes 26 are respectively connected to the two second heat dissipation holes 27, and the two first heat dissipation holes 26 are respectively connected to the inside of the protective cover 5; a protective cover 5 is provided at the upper end of the support plate 3, an opening 8 is provided at the upper end of the protective cover 5, a lens assembly is provided at the opening 8, a cleaning component 7 is provided on the lens assembly, and an installation component 6 is provided between the protective cover 5 and the support plate 3; the lens assembly includes a fixed plate 9 provided at the upper end of the opening 8, a lens body 10 protruding upward in the middle of the fixed plate 9, and a spiral thread groove 14 is provided on the top side wall of the protective cover 5.
[0025] It should be noted that, due to the inconvenience of using glue to fix the lens when replacing or maintaining it, the existing technology increases maintenance costs and time. This solution uses an upwardly protruding lens body 10, which is threaded together with a threaded ring post 13 and a spiral threaded groove 14. The threaded connection includes a first sealing ring post 12 located on the outer side of the upper end of the protective cover 5 and in contact with the outer wall, and a second sealing ring post 11 located inside the protective cover 5 and in contact with the inner wall of the protective cover 5. This facilitates sealing the installation of the lens body 10, and also facilitates the installation and replacement of the lens body 10. The cleaning component 7 facilitates the cleaning of the lens body 10. Preferably, both the first sealing ring post 12 and the second sealing ring post 11 are columnar and have a groove in the middle. The protective cover 5 is located in the groove of the first sealing ring post 12, and the upper end of the aviation light body 4 passes through the groove of the second sealing ring post 11.
[0026] In a further preferred embodiment of this utility model, such as Figure 1-5 As shown, the lens assembly also includes the same threaded ring post 13 that is fixedly connected to the bottom periphery of the fixing plate 9; the threaded ring post 13 and the loop-shaped threaded groove 14 are threadedly connected; the bottom of the fixing plate 9 is fixedly connected to a first sealing ring post 12, which is located outside the threaded ring post 13 and outside the protective cover 5.
[0027] In this embodiment, it is convenient to improve the sealing effect.
[0028] In a further preferred embodiment of this utility model, such as Figure 1-5 As shown, the lens assembly also includes a second sealing ring post 11 fixedly connected to the bottom of the fixing plate 9. The second sealing ring post 11 is located on the inner wall of the outer side of the protective cover 5 and is in contact with the inner wall of the upper outer side of the protective cover 5.
[0029] In this embodiment, double sealing is facilitated.
[0030] In a further preferred embodiment of this utility model, such as Figure 1-5 As shown, the upper end of the support plate 3 is detachably and fixedly connected to the aviation light body 4. The lamp head of the aviation light body 4 extends into the lens body 10, and the aviation light body 4 is located inside the protective cover 5.
[0031] In this embodiment, the lens body 10 is designed to concentrate light.
[0032] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, the cleaning component 7 includes mounting grooves 28 on the front and rear sides of the upper end of the fixed base 1. A lead screw slide 29 is installed inside the mounting groove 28, and the upper ends of the sliders of the two lead screw slides 29 are fixedly connected to the same U-shaped bracket 30.
[0033] In this embodiment, the two lead screw slides 29 are controlled by a controller to operate synchronously at the same speed. The specific structure of the two lead screw slides 29 is existing technology, and this technical solution will not be described in detail.
[0034] In a further preferred embodiment of this utility model, such as Figure 1-3 As shown, the C-shaped bracket 30 in the cleaning assembly 7 is located at the upper end of the lens body 10. The cleaning assembly 7 also includes fixing tubes 34 that are fixedly connected to the top and lower ends of the C-shaped bracket 30 respectively. The lower ends of the two fixing tubes 34 are respectively provided with guide grooves 36. Springs 37 are installed inside the two guide grooves 36 respectively. Movable blocks 35 are fixedly connected to one side of the two springs 37 respectively. The bottom of the two movable blocks 35 is detachably fixedly connected to the same connecting rod 31. The bottom of the connecting rod 31 is fixedly connected to a lens-specific cleaning sponge block 32. The lower end of the lens-specific cleaning sponge block 32 is provided with an arc-shaped groove 33. The wall of the arc-shaped groove 33 is in contact with the surface of the lens body 10.
[0035] In this embodiment, it is convenient to clean the surface of the lens body 10.
[0036] In a further preferred embodiment of this utility model, such as Figure 1-4 As shown, the mounting assembly 6 includes a U-shaped groove 15 formed on the upper end of the support plate 3. The lower end of the side wall of the protective cover 5 is inserted into the U-shaped groove 15. A first magnetic block 17 is fixedly connected to the lower end of the side wall of the protective cover 5. A second magnetic block 16 is fixedly connected inside the U-shaped groove 15. The first magnetic block 17 and the second magnetic block 16 attract each other. A first sealing rubber plate 24 is provided around the outer periphery of the protective cover 5. The first sealing rubber plate 24 is in contact with the support plate 3. A second sealing rubber plate 25 is fixedly connected around the lower end of the inner wall of the protective cover 5. The second sealing rubber plate 25 is in contact with the support plate 3.
[0037] In this embodiment, it is convenient to position the protective cover 5 for installation.
[0038] In a further preferred embodiment of this utility model, such as Figure 1-4 As shown, the mounting assembly 6 also includes connecting grooves 18 on both sides of the lower end of the protective cover 5. Insertion grooves 19 are respectively provided on both sides of the support plate 3. Both insertion grooves 19 and the two connecting grooves 18 are connected to the loop grooves 15. Fixing grooves 20 are respectively provided on both sides of the inner interior of the support plate 3. The two fixing grooves 20 are respectively connected to the loop grooves 15. Pull plates 22 are respectively provided on both sides of the outer exterior of the support plate 3. Fixing rods 21 are respectively fixedly connected to one side of the two pull plates 22. The extended ends of the two fixing rods 21 are respectively inserted through the two insertion grooves 19, the connecting grooves 18, and the two fixing grooves 20. Guide springs 23 are respectively sleeved on the two fixing rods 21. One side of the two guide springs 23 is fixedly connected to the two pull plates 22, and the other side of the two guide springs 23 is fixedly connected to both sides of the outer exterior of the support plate 3.
[0039] In this embodiment, it is easier to make the protective cover 5 more secure and stable to install.
[0040] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
[0041] 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.
[0042] 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.
[0043] 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.
[0044] 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. An aviation light lens disassembly and assembly mechanism, characterized in that, include: A fixed base is fixedly connected to a fixed block at the upper end of the fixed base, and a support plate is fixedly connected to the upper end of the fixed block. First heat dissipation holes are opened on both sides of the support plate, and second heat dissipation holes are opened on the upper ends of both sides of the fixed block. The two first heat dissipation holes are connected to the two second heat dissipation holes respectively, and the two first heat dissipation holes are connected to the inside of the protective cover respectively. A protective cover is provided at the upper end of the support plate. An opening is provided at the upper end of the protective cover. A lens assembly is provided at the opening. A cleaning component is provided on the lens assembly. An installation component is provided between the protective cover and the support plate. The lens assembly includes a fixing plate located at the upper end of the opening, a lens body protruding upward in the middle of the fixing plate, and a spiral groove on the top side wall of the protective cover.
2. The aviation light lens disassembly and assembly mechanism as described in claim 1, characterized in that, The lens assembly also includes the same threaded ring post that is fixedly connected to the bottom periphery of the mounting plate; Threaded ring post and spiral threaded groove connection; The bottom of the fixed plate is fixedly connected to a first sealing ring post, which is located outside the threaded ring post and outside the protective cover.
3. The aviation light lens disassembly and assembly mechanism as described in claim 2, characterized in that, The lens assembly also includes a second sealing ring post fixedly connected to the bottom of the fixing plate. The second sealing ring post is located on the inner wall of the outer side of the protective cover and is in contact with the inner wall of the upper outer side of the protective cover.
4. The aviation light lens disassembly and assembly mechanism as described in claim 2, characterized in that, The upper part of the support plate is detachably and fixedly connected to the aviation light body. The lamp head of the aviation light body extends into the lens body, and the aviation light body is located inside the protective cover.
5. The aviation light lens disassembly and assembly mechanism as described in claim 1, characterized in that, The cleaning component includes mounting slots on the front and rear sides of the upper end of the fixed base. A lead screw slide is installed inside the mounting slot, and the upper ends of the sliders of the two lead screw slides are fixedly connected to the same C-shaped bracket.
6. The aviation light lens disassembly and assembly mechanism as described in claim 5, characterized in that, In the cleaning assembly, the C-shaped bracket is located at the top of the lens body. The cleaning assembly also includes fixed tubes that are fixedly connected to the top and bottom of the C-shaped bracket on both sides. The lower ends of the two fixed tubes are respectively provided with guide grooves, and springs are installed inside the two guide grooves. Movable blocks are fixedly connected to one side of the two springs. The bottom of the two movable blocks is detachably fixedly connected to the same connecting rod. The bottom of the connecting rod is fixedly connected to a lens-specific cleaning sponge block. The lower end of the lens-specific cleaning sponge block is provided with an arc-shaped groove, and the wall of the arc-shaped groove is in contact with the surface of the lens body.
7. The aviation light lens disassembly and assembly mechanism as described in claim 1, characterized in that, The mounting components include a U-shaped groove formed on the upper part of the support plate, the lower end of the side wall of the protective cover being inserted into the U-shaped groove, a first magnetic block being fixedly connected to the lower end of the side wall of the protective cover, a second magnetic block being fixedly connected inside the U-shaped groove, the first magnetic block and the second magnetic block attracting each other, a first sealing rubber plate being provided around the outer perimeter of the protective cover, the first sealing rubber plate contacting the support plate, and a second sealing rubber plate being fixedly connected around the lower end of the inner wall of the protective cover, the second sealing rubber plate contacting the support plate.
8. The aviation light lens disassembly and assembly mechanism as described in claim 7, characterized in that, The mounting components also include connecting slots on both sides of the lower end of the protective cover, through slots on both sides of the support plate, and two through slots and two connecting slots connected to the loop grooves. Fixing slots are provided on both sides of the inside of the support plate, and two fixing slots are connected to the loop grooves. Pull plates are provided on both sides of the outside of the support plate. Fixing rods are fixedly connected to the two pull plates on one side close to each other. The extended ends of the two fixing rods are inserted through the two through slots, the connecting slots and the two fixing slots respectively. Guide springs are sleeved on the two fixing rods. One side of the two guide springs is fixedly connected to the two pull plates respectively, and the other side of the two guide springs is fixedly connected to the two sides of the outside of the support plate respectively.