Illumination device for aircraft

Abstract

The utility model provides lighting equipment for an airplane, which belongs to the technical field of wing navigation lamps and comprises a lamp holder, a lamp panel, a connecting cover plate and a lampshade, a wiring hole is formed in the center of the top of the lamp holder, a plurality of first mounting holes used for being fixed with an airplane body are formed in the periphery of the top of the lamp holder, and a plurality of second mounting holes are formed in the inner side of the lamp holder. The lamp panel is detachably connected to the second mounting hole, a plurality of lamp beads are arranged on the lamp panel, the lampshade is arranged at the top of the lamp holder, the connecting cover plate is arranged on the lampshade, the connecting cover plate and the lamp holder are connected together through bolts, and the joints of the lampshade, the lamp holder and the connecting cover plate are sealed in an adhesive mode through adhesives. A cavity formed by the lamp panel and the lamp holder is filled with heat conduction gel, and the problems that an existing navigation lamp is limited to single-color light emitting, the function is single, and the requirement of modern aviation for diversified and intelligent lighting equipment is difficult to meet are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wing navigation lights, in particular to a lighting device used for an aircraft. Background Art

[0002] With the continuous advancement of aviation technology, the issue of flight safety at night and in low-visibility environments has become increasingly prominent, becoming a key link in the aviation field that urgently needs to be strengthened. Navigation lights, as an indispensable visual identification of aircraft, play a vital role in ensuring air traffic order and flight safety. At night or under conditions of limited visibility, navigation lights not only guide aircraft to identify each other and determine direction when taxiing on the ground, but also bear the important task of preventing wingtip collisions and ensuring safe spacing. However, traditional navigation light designs are often limited to monochromatic lighting and relatively simple functions. This, to a certain extent, limits its applicability and flexibility in complex and changeable flight environments, and it is difficult to meet the urgent needs of modern aviation for multifunctional and intelligent lighting equipment. Utility Model Content

[0003] In order to make up for the above deficiencies, the present invention provides a lighting device for an aircraft, which is used to solve the above problems.

[0004] The utility model is achieved in this way:

[0005] A lighting device for an aircraft, comprising a lamp holder, a lamp panel, a connecting cover plate and a lampshade, wherein a wiring hole is provided at the center of the top of the lamp holder, and a plurality of first mounting holes for fixing to the fuselage are provided around the top of the lamp holder, a plurality of second mounting holes are provided on the inner side of the lamp holder, the lamp panel is detachably connected to the second mounting holes, a plurality of lamp beads are provided on the lamp panel, the lampshade is provided on the top of the lamp holder, the connecting cover plate is provided on the lampshade, and the connecting cover plate and the lamp holder are connected together by bolts, the connection between the lampshade, the lamp holder and the connecting cover plate is sealed with an adhesive, and the cavity formed by the lamp panel and the lamp holder is filled with a thermally conductive gel.

[0006] In an embodiment of the present invention, the lamp holder is a cylindrical structure, the wiring hole is opened at the bottom center of the cylindrical structure, the outer side of the lamp holder near the top side has a square boss, the first mounting hole is opened around the top of the square boss, the lamp plate is a circular plate with a diameter smaller than the inner diameter of the lamp holder, the lamp plate is arranged on the inner side of the lamp holder near the top side, and is fixed to the second mounting hole by bolts, the shape of the lampshade is semicircular, the lampshade is arranged on the top of the lamp holder, the connecting cover plate is sleeved on the top of the lampshade, the connection between the lampshade, the connecting cover plate and the lamp holder is provided with an adhesive, the outer edge of the connecting cover plate is provided with the same square boss as the lamp holder, and the two are fixed by bolts.

[0007] In an embodiment of the present invention, there are four lamp beads, and each lamp bead is a white, always-on LED light-emitting diode.

[0008] In an embodiment of the present invention, the lamp holder is a square box structure, the lamp board, the connecting cover and the lamp shade are all square structures of the same shape, the wiring hole is opened at the bottom center of the square box structure, and connecting protrusions are provided at the four corners of the outer side of the lamp holder near the bottom side, the first mounting hole is opened at the top of the connecting protrusion, the lamp board is set on the inner side of the lamp holder near the top side by bolts, and several focusing covers are provided at the bottom of the lamp shade, the lamp shade is set on the top of the lamp board, and a sealing plate is provided between the two, and any one of the focusing covers respectively covers the corresponding lamp beads on the lamp board, and the connecting cover is set on the top of the lamp shade, and is connected to the lamp shade and the lamp holder in sequence by bolts.

[0009] In an embodiment of the present invention, there are 6 lamp beads, and each lamp bead is a white, always-on LED light-emitting diode.

[0010] In an embodiment of the present utility model, the lamp holder is a teardrop-shaped structure, the lampshade and the connecting cover are both teardrop-shaped structures of the same shape, a lamp board bracket is provided on the top of the lamp holder, the light board is provided on the top of the light board bracket, the outer cover of the light board bracket is provided with a reflector, and the top of the reflector is provided with a first movable groove for accommodating the light board, the lampshade is provided on the top of the light board bracket, and is connected to the light board bracket and the lamp holder in sequence by bolts.

[0011] In an embodiment of the present invention, the light board bracket includes bracket a and bracket b, a wire groove is opened at the top center of bracket a, bracket b is arranged on the top of bracket a, and the light board is arranged on the top of bracket b.

[0012] In an embodiment of the present invention, there are 6 lamp beads on the lamp board, and the lamp beads are white, always-on LED light-emitting diodes.

[0013] In an embodiment of the present utility model, the light board bracket includes a bracket a and a bracket b, a wire groove is opened at the top center of the bracket a, the bracket b is arranged on the top of the bracket a, there are two light boards, namely the first light board and the second light board, the first light board is arranged on the top of the bracket b, and the second light board is arranged on the side of the bracket b, and the reflector is provided with a second movable groove on the side close to the second light board.

[0014] In an embodiment of the present invention, there are 6 lamp beads on the first lamp board, and the lamp beads are white flashing LEDs; there are 4 lamp beads on the second lamp board, and the lamp beads are red or green permanently lit LEDs.

[0015] The beneficial effects of the present invention are as follows: by adjusting the appearance, light color and lamp bead layout of the lighting equipment, the equipment can flexibly adapt to the lighting needs of different parts of the aircraft, such as tail navigation lights, taxi lights, tail anti-collision lights and left and right wing navigation lights, thereby realizing diversified lighting functions; the equipment design is customized according to the specific installation location and usage requirements, thereby improving the intelligence level of the lighting equipment, making the aircraft safer and more efficient in flying at night or in low visibility environments; the cavity formed by the light panel and the lamp holder is filled with thermal conductive gel, which ensures good heat dissipation performance, effectively prevents the lamp beads from being damaged due to overheating, and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A schematic diagram of the structure of Example 1 provided for the implementation of the utility model;

[0018] Figure 2 A schematic diagram of the structure of Example 2 provided for the implementation of the present utility model;

[0019] Figure 3 A schematic diagram of the structure of the lampshade in Example 2 provided by the embodiment of the present utility model;

[0020] Figure 4 Schematic diagram of the structures of Example 4 and Example 5 provided for the implementation of the present utility model;

[0021] Figure 5 This is a schematic diagram of the structure of Example 3 provided for the implementation of the present utility model.

[0022] In the figure: 10, lamp holder; 11, wiring hole; 12, first mounting hole; 13, second mounting hole; 14, square boss; 15, connecting convex plate; 20, lamp board; 21, lamp bead; 22, lamp board bracket; 2201, bracket a; 2202, wire trough; 2203, bracket b; 23, first lamp board; 24, second lamp board; 25, reflector; 2501, first movable groove; 2502, second movable groove; 30, connecting cover; 40, lampshade; 41, spotlight; 42, sealing plate. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 making creative efforts are within the scope of protection of the present invention.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figure 1-4 As shown, the utility model provides a lighting device for an aircraft, including a lamp holder 10, a lamp board 20, a connecting cover plate 30 and a lampshade 40. A wiring hole 11 is opened at the center of the top of the lamp holder 10, and a plurality of first mounting holes 12 for fixing to the fuselage are opened around the top thereof. A plurality of second mounting holes 13 are opened on the inner side of the lamp holder 10, and the lamp board 20 is detachably connected to the second mounting holes 13. A plurality of lamp beads 21 are arranged on the lamp board 20, and the lampshade 40 is arranged on the top of the lamp holder 10, and the connecting cover plate 30 is arranged on the lampshade 40, and the connecting cover plate 30 and the lamp holder 10 are connected together by bolts. The connection between the lampshade 40, the lamp holder 10 and the connecting cover plate 30 is sealed with an adhesive, and the cavity formed by the lamp board 20 and the lamp holder 10 is filled with thermal conductive gel to ensure good heat dissipation performance. The aviation light formed by the above structure can adjust its appearance, light color and other data according to its specific installation position on the aircraft, so that it can meet the needs of diversified and intelligent aviation lighting equipment.

[0026] Example 1, as Figure 1 As shown, the lighting device is a tail navigation light, wherein the lamp holder 10 is a cylindrical structure, the wiring hole 11 is opened at the bottom center of the cylindrical structure, the outer side of the lamp holder 10 near the top side has a square boss 14, the first mounting hole 12 is opened around the top of the square boss 14, the lamp board 20 is a circular plate with a diameter smaller than the inner diameter of the lamp holder 10, the lamp board 20 is set on the inner side of the lamp holder 10 near the top side, and is fixed to the second mounting hole 13 by bolts, the lampshade 40 is semicircular in shape, the lampshade 40 is set on the top of the lamp holder 10, and the connecting cover 30 is sleeved on the lampshade 4 0, an adhesive is provided at the connection between the lampshade 40, the connecting cover 30 and the lamp holder 10. A square boss 14 identical to the lamp holder 10 is provided on the outer edge of the connecting cover 30, and the two are fixed by bolts. There are four lamp beads 21, which are white, constantly on LED light-emitting diodes. The tail navigation light is equipped with one on the aircraft, which is set at the rear end of the aircraft's tail cone. Its main function is to illuminate the aircraft during flight, so that the aircraft can display its outline at night or in low visibility, indicating its own position and direction of movement, and facilitating mutual avoidance.

[0027] Example 2, as Figure 2 and Figure 3 As shown, the lighting device is a taxiing light, wherein the lamp holder 10 is a square box structure, the lamp board 20, the connecting cover 30 and the lamp shade 40 are all square structures of the same shape, the wiring hole 11 is opened at the bottom center of the square box structure, the four corners of the outer side of the lamp holder 10 near the bottom are provided with connecting protrusions 15, the first mounting hole 12 is provided at the top of the connecting protrusion 15, the lamp board 20 is fixed to the inner side of the lamp holder 10 near the top by bolts, and a plurality of focusing covers 41 are provided at the bottom of the lamp shade 40, and the lamp shade 40 is arranged on the lamp board 2 0, and a sealing plate 42 is provided between the two. Any one of the focusing shields 41 covers the corresponding lamp beads 21 on the lamp board 20. The connecting cover 30 is provided on the top of the lampshade 40 and is connected to the lampshade 40 and the lamp holder 10 in sequence by bolts. There are 6 lamp beads 21, and the lamp beads 21 are white LED light-emitting diodes that are always on. There are two taxi lights, which are respectively provided at the leading edge of the left and right wings of the aircraft. The taxi lights mainly provide lighting for the aircraft during takeoff and landing, so that ground operators can identify the runway position and estimate the aircraft altitude.

[0028] Example 3, as Figure 5As shown, the lighting device is a tail anti-collision lamp, wherein the lamp holder 10 is a teardrop-shaped structure, the lampshade 40 and the connecting cover 30 are both teardrop-shaped structures of the same shape, a light board bracket 22 is provided on the top of the lamp holder 10, the light board 20 is provided on the top of the light board bracket 22, the outer cover of the light board bracket 22 is provided with a reflector 25, the top of the reflector 25 is provided with a first movable groove 2501 for accommodating the light board 20, the lampshade 40 is provided on the top of the light board bracket 22, and is connected to the light board bracket 22 and the lamp holder 10 in sequence by bolts, wherein the light board bracket 22 includes It includes bracket a2201 and bracket b2203, a wire groove 2202 is opened at the top center of bracket a2201, bracket b2203 is arranged on the top of bracket a2201, and a light board 20 is arranged on the top of bracket b2203. There are 6 lamp beads 21 on the light board 20, and the lamp beads 21 are white LED light-emitting diodes that are always on. There is one tail anti-collision light, which is arranged at the upper end rib of the aircraft's rudder. The anti-collision light mainly displays the aircraft's position and flight trajectory to other pilots or ground operators during the aircraft's flight phase to prevent the aircraft from colliding.

[0029] Example 4, as Figure 4 As shown, the lighting device is a left wing navigation light. Its specific structure is based on the tail anti-collision light panel 20 in Example 3, with the addition of a light panel 20, specifically a first light panel 23 and a second light panel 24. The first light panel 23 is arranged on the top of the bracket b2203, and the second light panel 24 is arranged on the side of the bracket b2203. A second movable groove 2502 is provided on the side of the reflector 25 close to the second light panel 24. There are 6 lamp beads 21 on the first light panel 23, and the lamp beads 21 are white flashing LED light-emitting diodes. There are 4 lamp beads 21 on the second light panel 24, and the lamp beads 21 are red always-on LED light-emitting diodes. There is one left wing navigation light, which is arranged on the wingtip of the left wing of the aircraft. The left wing navigation light is mainly used to indicate the width of the aircraft's flight phase and display the lateral size of the aircraft, so that ground operators can recognize the outline of the aircraft in the dark and identify the aircraft's position and movement trajectory.

[0030] Example 5, as Figure 4 As shown, the lighting device is a right wing navigation light. Compared with the left wing navigation light in Example 4, the difference is that the light color of the lamp bead 21 on the second light board 24 is green, and its installation position is set on the right wing tip of the aircraft. Its function is the same as that in Example 4. The two together indicate the flight phase of the aircraft and show the lateral size of the aircraft.

[0031] The above further describes the present invention with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the present invention. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the present invention.

Claims

1. A lighting device for an aircraft, characterized in that: The invention comprises a lamp holder (10), a lamp panel (20), a connecting cover (30) and a lamp shade (40), wherein a wiring hole (11) is provided at the center of the top of the lamp holder (10), and a plurality of first mounting holes (12) for fixing to a fuselage are provided around the top of the lamp holder (10), a plurality of second mounting holes (13) are provided on the inner side of the lamp holder (10), the lamp panel (20) is detachably connected to the second mounting holes (13), a plurality of lamp beads (21) are provided on the lamp panel (20), the lamp shade (40) is provided on the top of the lamp holder (10), the connecting cover (30) is provided on the lamp shade (40), and the connecting cover (30) and the lamp holder (10) are connected together by bolts, the connection between the lamp shade (40), the lamp holder (10) and the connecting cover (30) is sealed by an adhesive, and the cavity formed by the lamp panel (20) and the lamp holder (10) is filled with a heat-conducting gel.

2. The lighting device for an aircraft according to claim 1, characterized in that: The lamp holder (10) is a cylindrical structure, the wiring hole (11) is opened at the bottom center of the cylindrical structure, the outer side of the lamp holder (10) is provided with a square boss (14) near the top side, the first mounting hole (12) is opened around the top of the square boss (14), the lamp board (20) is a circular plate with a diameter smaller than the inner diameter of the lamp holder (10), the lamp board (20) is arranged on the inner side of the lamp holder (10) near the top side, and is fixed by bolts to the first side. On the second mounting hole (13), the lampshade (40) is in a semicircular shape, the lampshade (40) is arranged on the top of the lamp holder (10), the connecting cover (30) is sleeved on the top of the lampshade (40), an adhesive is provided at the connection between the lampshade (40), the connecting cover (30) and the lamp holder (10), and the outer edge of the connecting cover (30) is provided with the square boss (14) identical to the lamp holder (10), and the two are fixed by bolts.

3. The lighting device for an aircraft according to claim 2, characterized in that: There are four lamp beads (21), and each lamp bead (21) is a white, constantly lit LED light emitting diode.

4. The lighting device for an aircraft according to claim 1, characterized in that: The lamp holder (10) is a square box structure, the lamp panel (20), the connecting cover (30) and the lamp shade (40) are all square structures of the same shape, the wiring hole (11) is opened at the bottom center of the square box structure, the outer side of the lamp holder (10) is provided with connecting protruding plates (15) at four corners near the bottom side, the first mounting hole (12) is opened at the top of the connecting protruding plates (15), and the lamp panel (20) is set on the lamp holder (10) by bolts. 0) on the inner side close to the top side, a plurality of condensers (41) are provided at the bottom of the lampshade (40), the lampshade (40) is provided on the top of the lamp board (20), and a sealing plate (42) is provided between the two, and any one of the condensers (41) covers the corresponding lamp beads (21) on the lamp board (20), and the connecting cover (30) is provided on the top of the lampshade (40) and is connected to the lampshade (40) and the lamp holder (10) in sequence by bolts.

5. The lighting device for an aircraft according to claim 4, characterized in that: There are six lamp beads (21), and each lamp bead (21) is a white, constantly lit LED light emitting diode.

6. The lighting device for an aircraft according to claim 1, characterized in that: The lamp holder (10) is a water drop-shaped structure, the lampshade (40) and the connecting cover (30) are both water drop-shaped structures of the same shape, a lamp board bracket (22) is provided on the top of the lamp holder (10), the lamp board (20) is provided on the top of the lamp board bracket (22), the outer cover of the lamp board bracket (22) is provided with a reflector (25), the top of the reflector (25) is provided with a first movable groove (2501) for accommodating the lamp board (20), the lampshade (40) is provided on the top of the lamp board bracket (22), and is connected to the lamp board bracket (22) and the lamp holder (10) in sequence by bolts.

7. The lighting device for an aircraft according to claim 6, characterized in that: The light board bracket (22) includes a bracket a (2201) and a bracket b (2203), a wire groove (2202) is provided at the top center of the bracket a (2201), the bracket b (2203) is arranged on the top of the bracket a (2201), and the light board (20) is arranged on the top of the bracket b (2203).

8. The lighting device for an aircraft according to claim 7, characterized in that: There are six lamp beads (21) on the lamp board (20), and the lamp beads (21) are white, constantly-on LED light-emitting diodes.

9. The lighting device for an aircraft according to claim 6, characterized in that: The light board bracket (22) includes a bracket a (2201) and a bracket b (2203), a wire groove (2202) is provided at the top center of the bracket a (2201), and the bracket b (2203) is arranged on the top of the bracket a (2201). There are two light boards (20), namely a first light board (23) and a second light board (24), the first light board (23) is arranged on the top of the bracket b (2203), and the second light board (24) is arranged on the side of the bracket b (2203), and the reflector (25) is provided with a second movable groove (2502) on the side close to the second light board (24).

10. The lighting device for an aircraft according to claim 9, characterized in that: There are six lamp beads (21) on the first lamp board (23), and the lamp beads (21) are white flashing LEDs. There are four lamp beads (21) on the second lamp board (24), and the lamp beads (21) are red or green constantly lit LEDs.

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