An LED aviation lamp with adjustable light output angle

Abstract

The present invention discloses an LED aviation lamp with adjustable light output angle, which relates to the technical field of aviation lamps, and comprises: a base, a support frame, an aviation lamp, and a support rod, wherein the support frame is fixedly connected to the base, and the aviation lamp is fixedly connected to the support rod, and further comprises: a driving component, an adjusting component, and a stabilizing component, wherein the stabilizing component, the adjusting component, and the driving component are arranged in sequence based on the support rod; in the present application, when there is wind flow, the wind wrapping component will drive the ratchet component A to rotate under the blowing of the wind flow, and the rotating ratchet component A will make the threaded ring act on the toothed L-shaped component through the counterweight block, thereby realizing the stable operation of the stabilizing component; and when there is no wind flow and the designed components undergo thermal expansion and contraction, the stable state of the stabilizing component can also be maintained by relying on the gravity of the counterweight block; this compact design scheme, on the one hand, saves the component setting of the device, and on the other hand, greatly improves the stability and perfection of the aviation lamp.

Description

Technical Field

[0001] The invention relates to the technical field of aviation lamps, and in particular to an LED aviation lamp with adjustable light emission angle. Background Art

[0002] Commonly used light sources include incandescent lamps, fluorescent lamps, LED lamps, etc. Among them, LED lamps are increasingly used in airport lighting due to their advantages such as energy saving, long life, high luminous efficiency, and adjustable colors. For example, many runway edge lights, taxiway edge lights, and lighting in the terminal all use LED light sources, including runway lights, taxiway lights, parking space lights, various lamps in the terminal (such as downlights, panel lights, chandeliers, etc.) and perimeter lights around the airport.

[0003] In the airport lighting system, approach lights with brackets play a vital role;

[0004] However, due to the influence of natural factors, there are many problems with the fixation of approach lights at present; long-term temperature changes will cause the material to deform due to the thermal expansion and contraction effect. The metal bracket of the lamp, the fixing screws and the surrounding concrete will expand and contract differently when the temperature difference between day and night and between seasons is large, which may cause the screws to loosen; at the same time, the airport is relatively open, the wind is strong and continuous, and the strong wind will generate lateral force and vibration on the lamp bracket, especially when encountering strong winds brought by typhoons and severe convective weather, the lamp bracket will swing with the wind, and the screw connection parts will be constantly subjected to vibration and shear force, which will easily loosen over time;

[0005] This creates a safety hazard. Loose screws can cause the lamp to shift or fall off, making it impossible for the approach lights to illuminate normally, seriously affecting the safety of the aircraft during takeoff and landing. Pilots cannot accurately judge the altitude and position because they cannot see the runway clearly, increasing the risk of aircraft accidents. Furthermore, in terms of operational efficiency, it can cause flight delays and require maintenance or replacement of lamps, which will cause the runway to be temporarily unusable, disrupting the take-off and landing plans of flights, causing flight delays, affecting the normal operation of the airport, causing inconvenience to passengers, and also causing economic losses to the airlines.

[0006] Therefore, the present invention proposes an LED aviation lamp with adjustable light output angle, which can assist in fastening the lamp in two environments: wind and thermal expansion and contraction; and can drive away birds while assisting in fastening, to solve the above problems. Summary of the invention

[0007] In view of this, the technical problem to be solved by the present invention is to propose an LED aviation lamp with adjustable light output angle to solve the problems existing in the prior art.

[0008] To achieve the above object, the present invention provides the following technical solution: an LED aviation lamp with adjustable light output angle, comprising: a base, a support frame, an aviation lamp, and a support rod, wherein the support frame is fixedly connected to the base, and the aviation lamp is fixedly connected to the support rod, and further comprising: a driving component, an adjusting component, and a stabilizing component, wherein the stabilizing component, the adjusting component, and the driving component are arranged in sequence based on the support rod;

[0009] The driving component is mainly used to convert wind energy into kinetic energy when the regulating component is working;

[0010] The regulating component mainly enables the stabilizing component to work under the energy supply of the driving component;

[0011] The stabilizing component is mainly used for stabilizing the support rod.

[0012] As an improvement, the driving assembly includes an arc-shaped snap-fit ​​plate, a flat plate is arranged on one side of the arc-shaped snap-fit ​​plate, the arc-shaped snap-fit ​​plate and the flat plate are symmetrically arranged on the vertical plane of the support frame, a threaded fixing part is threadedly connected on the arc-shaped snap-fit ​​plate, and the support rod is restricted to the arc of the arc-shaped snap-fit ​​plate.

[0013] As an improvement, a through opening is opened on the flat plate, a first shaft rod is rotatably connected in the through opening of the flat plate, a rotating disk is fixedly connected to the outer end of the first shaft rod, a wind enclosing piece is rotatably connected to the rotating disk at equal intervals, and a bell ball is fixedly connected to the circumferential surface of the rotating disk at non-equidistant intervals.

[0014] As an improvement, one end of the first shaft away from the rotating disk is fixedly connected to a ratchet piece A, the ratchet piece A is engaged with a ratchet piece B through ratchet teeth, a rope is wound around the ratchet piece B, and a counterweight is fixedly connected to the bottom end of the rope.

[0015] As an improvement, a surface of the ratchet member B away from the ratchet member A is fixedly connected with a threaded ring, and the ratchet member B is slidably connected with a toothed L-shaped member via the threaded ring.

[0016] As an improvement, a fixing rod is fixedly connected to the inner surface of the plate, an auxiliary guide rail is fixedly connected to one end of the fixing rod away from the plate, the toothed L-shaped member is slidably connected in the auxiliary guide rail, and a second shaft is fixedly connected to the toothed L-shaped member.

[0017] As an improvement, an inverted U-shaped limiting piece is rotatably connected to the second shaft rod, three inverted U-shaped limiting pieces are provided, a stabilizing rod is clamped between the three inverted U-shaped limiting pieces, and one end of the stabilizing rod is fixedly connected to an arc-shaped piece.

[0018] As an improvement, a spherical body is carried inside the bell ball.

[0019] As an improvement, the stabilizing rod is composed of two columns, the cross-sectional diameters of the two columns are different, and the diameter of the column close to the auxiliary guide rail member is greater than the diameter of the column far from the auxiliary guide rail member.

[0020] Compared with the prior art, the present invention provides an LED aviation lamp with adjustable light output angle, which has the following beneficial effects:

[0021] 1. In the present application, the design of the wind-trapping member and the counterweight block can ensure that the aviation light remains stable regardless of whether there is wind flow or no wind flow, or when the components expand or contract due to temperature. Specifically, in the presence of wind flow, the wind-trapping member will drive the ratchet member A to rotate under the influence of wind flow, and the rotating ratchet member A will cause the threaded ring to act on the toothed L-shaped member through the counterweight block, thereby achieving stable operation of the stable component. In the absence of wind flow and when the designed components expand or contract due to temperature, the stable state of the stable component can also be maintained by relying on the gravity of the counterweight block. This compact design scheme, on the one hand, saves the component setting of the device, and on the other hand, greatly improves the stability and perfection of the aviation light.

[0022] 2. In the present application, through the design of the wind-wrapped piece and the bell ball, the wind-wrapped piece will use its curved mirror to reflect sunlight under the influence of the wind flow during the day, thereby achieving the purpose of optical intimidation and bird-repelling. At the same time, whether during the day or at night, when blown by the wind flow, the wind-wrapped piece will indirectly drive the bell ball to rotate, and the rotating bell ball will make a sound, thereby achieving the effect of bird-repelling through the medium of sound. This design, which can perform all-day bird-repelling operations during the day and at night, greatly improves the safety of airport aviation and effectively prevents birds from damaging lamps and aviation equipment.

[0023] 3. In the present application, the bell balls are fixedly connected to the rotating disk at non-equidistant intervals. When the wind-wrapping member is acted upon by wind flow to cause the rotating disk to rotate, the rotation frequency of the rotating disk can be made irregular due to the non-equidistant arrangement of the bell balls. Under this irregular rotation, the bell balls will emit irregular sounds under the action of the sphere inside them. Such a design can effectively prevent birds from gradually getting used to the regular bird-repelling sounds, thereby preventing the bird-repelling effect from being reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the appearance diagram of the main structure of the present invention;

[0025] Figure 2 It is the main structure diagram of the present invention;

[0026] Figure 3 This is a disassembled diagram of the main structure of the present invention;

[0027] Figure 4This is a distribution diagram of the structural positions of the adjustment components and the stabilization components of the present invention;

[0028] Figure 5 Another perspective view of the structural position distribution of the adjustment component and the stabilization component of the present invention;

[0029] Figure 6 This is a structural diagram related to the working of the stabilizing assembly of the present invention;

[0030] Figure 7 For the present invention Figure 6 A magnified view of the structure at center;

[0031] Figure 8 This is a structural diagram related to the wind-wrapping piece and the bell ball in the present invention.

[0032] In the figure:

[0033] 1. Base; 2. Support frame; 3. Aviation light; 4. Support rod;

[0034] 5. driving assembly; 501. arc-shaped buckle plate; 502. flat plate; 503. threaded fixing member; 504. first shaft; 505. rotating disk; 506. wind wrapping member; 507. bell ball;

[0035] 6. Adjustment assembly; 601. Ratchet piece A; 602. Ratchet piece B; 603. Rope; 604. Counterweight; 605. Threaded ring; 606. Toothed L-shaped piece;

[0036] 7. Stabilizing assembly; 701. Fixing rod; 702. Auxiliary guide rail; 703. Second shaft rod; 704. Inverted U-shaped limiting member; 705. Arc-shaped sheet; 706. Stabilizing rod. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0039] Example

[0040] Please refer to Figures 1 to 3 , Figure 8 As shown:

[0041] In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides an LED aviation lamp with adjustable light output angle, including: a base 1, a support frame 2, an aviation lamp 3, and a support rod 4, wherein the support frame 2 is fixedly connected to the base 1, and the aviation lamp 3 is fixedly connected to the support rod 4, and further includes: a driving component 5, an adjusting component 6, and a stabilizing component 7, wherein the stabilizing component 7, the adjusting component 6, and the driving component 5 are arranged in sequence with the support rod 4 as a reference;

[0042] The driving component 5 is mainly used for converting wind energy into kinetic energy when the regulating component 6 is working; the driving component 5 includes an arc-shaped snap-fit ​​plate 501, a flat plate 502 is arranged on one side of the arc-shaped snap-fit ​​plate 501, the arc-shaped snap-fit ​​plate 501 and the flat plate 502 are arranged symmetrically with the vertical plane of the support frame 2, a threaded fixing part 503 is threadedly connected to the arc-shaped snap-fit ​​plate 501, the support rod 4 is restricted to the arc of the arc-shaped snap-fit ​​plate 501, a through opening is opened on the flat plate 502, a first shaft rod 504 is rotatably connected to the through opening of the flat plate 502, a rotating disk 505 is fixedly connected to the outer end of the first shaft rod 504, the rotating disk 505 is rotatably connected to a wind-wrapping part 506 at equal intervals on the circumference, and a bell ball 507 is fixedly connected to the circumferential surface of the rotating disk 505 at non-equidistant intervals.

[0043] in:

[0044] The driving component 5 is mainly used to convert wind energy into kinetic energy when the adjusting component 6 is working; the driving component 5 can convert wind factors that are not conducive to fixing into drive for stabilizing the lamp.

[0045] The coordination of the arc-shaped buckling plate 501 , the flat plate 502 , and the threaded fixing member 503 can fix the support rod 4 on the support frame 2 , and this fixing method is an existing fixing method.

[0046] The curved surface of the wind-wrapping member 506 is a mirror surface, which can reflect sunlight during rotation to drive away birds.

[0047] The bell ball 507 contains a sphere which can collide with the bell ball 507 shell to make a sound, thereby being used to drive away birds.

[0048] For further examples, please refer to Figures 4 to 6 As shown:

[0049] The adjusting component 6 mainly makes the stabilizing component 7 work under the energy supply of the driving component 5; the end of the first shaft 504 away from the rotating disk 505 is fixedly connected to the ratchet part A601, the ratchet part A601 is engaged with the ratchet part B602 through the ratchet teeth, a rope 603 is wrapped around the ratchet part B602, the bottom end of the rope 603 is fixedly connected to the counterweight block 604, the side of the ratchet part B602 away from the ratchet part A601 is fixedly connected to the threaded ring 605, and the ratchet part B602 is slidably connected to the toothed L-shaped part 606 through the threaded ring 605.

[0050] in:

[0051] The adjusting component 6 mainly enables the stabilizing component 7 to work under the energy supply of the driving component 5 .

[0052] The thread ring 605 is matched with the toothed L-shaped member 606. When the ratchet member B602 rotates with the thread ring 605, the toothed L-shaped member 606 will move horizontally perpendicular to the ratchet member B602.

[0053] For further examples, please refer to Figure 4 , Figure 6 , Figure 7 As shown:

[0054] The stabilizing component 7 is mainly used for stabilizing the support rod 4. A fixing rod 701 is fixedly connected to the inner surface of the flat plate 502. An auxiliary guide rail 702 is fixedly connected to the end of the fixing rod 701 away from the flat plate 502. A toothed L-shaped member 606 is slidably connected in the auxiliary guide rail 702. A second shaft rod 703 is fixedly connected to the toothed L-shaped member 606. An inverted U-shaped limiting member 704 is rotatably connected to the second shaft rod 703. Three inverted U-shaped limiting members 704 are provided. A stabilizing rod 706 is clamped between the three inverted U-shaped limiting members 704. An arc-shaped piece 705 is fixedly connected to one end of the stabilizing rod 706.

[0055] in:

[0056] The stabilizing component 7 is mainly used to stabilize the support rod 4 .

[0057] The auxiliary guide rail member 702 is mainly used to provide guide support for the linear movement of the toothed L-shaped member 606 .

[0058] The stabilizing rod 706 is composed of two columns. The cross-sectional diameters of the two columns are different. The diameter of the column close to the auxiliary guide rail member 702 is greater than the diameter of the column far from the auxiliary guide rail member 702.

[0059] Everything in the above example works like this:

[0060] When in use, first place the support rod 4 in the arc groove of the arc buckle plate 501, then place the arc buckle plate 501 and the flat plate 502 on the two side walls of the support frame 2, and under the action of the threaded fixing member 503, the aviation light 3 on the support rod 4 is fixed in the prior art. It should be noted that during this process, the arc sheet 705 provided on the support rod 4 will be inserted into the inner cavity of the support frame 2 with the stabilizing rod 706, waiting for the subsequent work to be carried out;

[0061] The following is the working process of the drive component 5:

[0062] Under the action of the wind flow at the airport, the wind-wrapping member 506 will rotate with the rotating disk 505. During the rotation of the rotating disk 505, the bell ball 507 provided on the rotating disk 505 will make a sound under the action of the sphere inside the bell ball 507, thereby playing a bird-repelling operation using sound as a medium. Furthermore, during the rotation of the rotating disk 505, the rotating disk 505 will rotate with the fixedly connected ratchet member A601 through the first shaft 504.

[0063] Please refer to the above working process Figures 1 to 3 , Figure 8 .

[0064] The following is the working process of the adjustment component 6:

[0065] Furthermore, when the ratchet member A601 rotates, the ratchet member A601 will cause the meshed ratchet member B602 to rotate under the action of the ratchet teeth. When the ratchet member B602 rotates, the threaded ring 605 fixedly connected thereto will drive the toothed L-shaped member 606 to move with the assistance of the auxiliary guide member 702 through the teeth of the toothed L-shaped member 606; this is wind force regulation;

[0066] Furthermore, with the assistance of the rope 603, the weight of the counterweight 604 itself can also ensure the force of the ratchet piece B602 on the toothed L-shaped piece 606 through the threaded ring 605 under the thermal expansion and contraction of the device components. This is the counterweight adjustment.

[0067] For details, please refer to the attached Figure 4 At high temperatures, all components designed in the device will expand to a certain extent. Since the fastening of the stabilizing rod 706 in this solution is achieved by the final fastening through the matching of the threaded ring 605 on the ratchet piece B602 and the teeth on the toothed L-shaped piece 606, at high temperatures, two situations will occur between the teeth of the toothed L-shaped piece 606 and the threaded ring 605. First, the gap between the teeth of the toothed L-shaped piece 606 and the threaded ring 605 will be reduced, but the teeth of the toothed L-shaped piece 606 will not cause the ratchet piece B602 to rotate through the threaded ring 605; second, the teeth of the toothed L-shaped piece 606 will not rotate. The gap between the teeth and the thread circle 605 will decrease, and the teeth of the toothed L-shaped part 606 will eventually react on the local thread circle 605 with an arc here, thereby indirectly causing the ratchet part B602 to rotate. At this time, the rotation direction of the ratchet part B602 is opposite to the direction during tightening, and the counterweight block 604 is indirectly driven upward through the rope 603; further, as the temperature drops, the component recovers from expansion, and the counterweight block 604 with weight will cause the ratchet part B602 to rotate during tightening through the rope 603, indirectly causing the inverted U-shaped limit part 704 to tighten the stabilizing rod 706.

[0068] Please refer to the above working process Figures 4 to 6 .

[0069] The following is the working process of the stabilizing component 7:

[0070] Furthermore, driven by the thread ring 605, the toothed L-shaped member 606 will gradually approach the stabilizing rod 706. As is known, the stabilizing rod 706 is composed of two columns, and the cross-sectional diameters of the two columns are different. The column diameter close to the auxiliary guide rail member 702 is larger than the column diameter away from the auxiliary guide rail member 702. Therefore, when the toothed L-shaped member 606 approaches the stabilizing rod 706, one end of the inverted U-shaped limiting member 704 connected to the second shaft 703 will first contact the stabilizing rod 706. On the thicker column of the stabilizing rod 706, and then under the action of the second shaft rod 703 as the rotation axis of the inverted U-shaped limiting member 704, as the toothed L-shaped member 606 continues to approach the stabilizing rod 706, the other end of the inverted U-shaped limiting member 704 will gradually be clamped at the connection between the two columns of the stabilizing rod 706, thereby ensuring the stability of the stabilizing rod 706. Since the stabilizing rod 706 is fixed to the support rod 4 through the arc-shaped piece 705, the support rod 4 is in a stable state at this time;

[0071] Please refer to the above working process Figure 4 , Figure 6 , Figure 7 .

[0072] Furthermore, in the present application, the design of the wind-trapping member 506 and the counterweight block 604 can ensure that the aviation light 3 remains stable regardless of whether there is wind flow or no wind flow, or when the components expand or contract due to temperature. Specifically, in the presence of wind flow, the wind-trapping member 506 will drive the ratchet member A601 to rotate under the influence of the wind flow, and the rotating ratchet member A601 will cause the threaded ring 605 to act on the toothed L-shaped member 606 through the counterweight block 604, thereby achieving stable operation of the stabilizing component 7. In the absence of wind flow and when the designed components expand or contract due to temperature, the stability of the stabilizing component 7 can also be maintained by virtue of the gravity of the counterweight block 604. This compact design saves on the component settings of the device on the one hand, and greatly improves the stability and perfection of the aviation light 3 on the other.

[0073] Furthermore, in the present application, through the design of the wind-wrapping piece 506 and the bell ball 507, when driven by the wind flow during the day, the wind-wrapping piece 506 will use its curved mirror surface to reflect sunlight, thereby achieving the purpose of optical intimidation and bird-repelling; at the same time, whether during the day or at night, when blown by the wind flow, the wind-wrapping piece 506 will indirectly drive the bell ball 507 to rotate, and the rotating bell ball 507 will make a sound, thereby achieving the effect of bird-repelling through the medium of sound; this design that can perform all-day bird-repelling operations during the day and at night greatly improves the safety of airport aviation and effectively prevents birds from damaging lamps and aviation equipment.

[0074] Furthermore, in the present application, the bell balls 507 are fixedly connected to the rotating disk 505 at non-equidistant locations. When the wind-wrapping member 506 is acted upon by wind flow to cause the rotating disk 505 to rotate, the rotation frequency of the rotating disk 505 can be made irregular due to the non-equidistant arrangement of the bell balls 507. Under this irregular rotation, the bell balls 507 will emit irregular sounds under the action of the sphere inside them. Such a design can effectively prevent birds from gradually getting used to the regular bird-repelling sounds, thereby preventing the bird-repelling effect from being reduced.

[0075] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0076] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED aviation lamp with adjustable light output angle, comprising: A base (1), a support frame (2), an aviation light (3), and a support rod (4), wherein the support frame (2) is fixedly connected to the base (1), and the aviation light (3) is fixedly connected to the support rod (4), and is characterized in that it also includes: a driving component (5), an adjusting component (6), and a stabilizing component (7), wherein the stabilizing component (7), the adjusting component (6), and the driving component (5) are arranged in sequence with the support rod (4) as a reference; the driving component (5) is mainly used to convert wind energy into kinetic energy when the adjusting component (6) is working; the adjusting component (6) mainly enables the stabilizing component (7) to work under the energy supply of the driving component (5); and the stabilizing component (7) is mainly used to adjust the support rod (4). The driving assembly (5) comprises an arc-shaped snap-fit ​​plate (501), a flat plate (502) is arranged on one side of the arc-shaped snap-fit ​​plate (501), the arc-shaped snap-fit ​​plate (501) and the flat plate (502) are arranged symmetrically with respect to the vertical plane of the support frame (2), a threaded fixing member (503) is threadedly connected to the arc-shaped snap-fit ​​plate (501), the support rod (4) is restricted to the arc of the arc-shaped snap-fit ​​plate (501), a through opening is opened on the flat plate (502), a first shaft rod (504) is rotatably connected to the through opening of the flat plate (502), a rotating disk (505) is fixedly connected to the outer end of the first shaft rod (504), and the circumference of the rotating disk (505) is uniform. The rotating disk (505) is rotatably connected to a wind-wrapping member (506); a bell ball (507) is fixedly connected to the circumferential surface of the rotating disk (505) at non-equidistant intervals; an end of the first shaft rod (504) away from the rotating disk (505) is fixedly connected to a ratchet member A (601); the ratchet member A (601) is meshed with a ratchet member B (602) through ratchets; a rope (603) is wound around the ratchet member B (602); a counterweight (604) is fixedly connected to the bottom end of the rope (603); a threaded ring (605) is fixedly connected to a side of the ratchet member B (602) away from the ratchet member A (601); the ratchet member B (602) is slidably connected to a toothed L-shaped A fixing rod (701) is fixedly connected to the inner surface of the flat plate (502); one end of the fixing rod (701) away from the flat plate (502) is fixedly connected to an auxiliary guide rail member (702); the toothed L-shaped member (606) is slidably connected to the auxiliary guide rail member (702); a second shaft rod (703) is fixedly connected to the toothed L-shaped member (606); an inverted U-shaped limiting member (704) is rotatably connected to the second shaft rod (703); three inverted U-shaped limiting members (704) are provided; a stabilizing rod (706) is clamped between the three inverted U-shaped limiting members (704); one end of the stabilizing rod (706) is fixedly connected to an arc-shaped piece (705).

2. The LED aviation lamp with adjustable light output angle according to claim 1, characterized in that: The bell ball (507) contains a sphere.

3. The LED aviation lamp with adjustable light output angle according to claim 1, characterized in that: The stabilizing rod (706) is composed of two columns, the cross-sectional diameters of the two columns are different, and the diameter of the column close to the auxiliary guide rail member (702) is larger than the diameter of the column far from the auxiliary guide rail member (702).

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