Integrated light-emitting diode (LED) aircraft taxiing lamp adopting double lenses
Through the integrated LED aircraft taxi light design with dual lenses, the problem of incandescent bulbs in aircraft taxi lights is solved, and higher reliability and longer service life is achieved.
Patent Information
- Application Number
- CN202421187749.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing detachable taxi lights used in aircraft taxi lights have problems such as short life, poor environmental adaptability, high power consumption, easy burnout, poor vibration resistance and poor reliability.
The integrated LED aircraft taxi light design with dual lenses includes the upper case and the lower case, built-in high-power patch LED lamp beads and optical lenses, equipped with a universal joint structure and cleaning device to ensure the stability and reliability of the lamp.
It improves the reliability and environmental adaptability of aircraft taxi lights, extends service life, reduces power consumption, and avoids the problem of unobstructed heat dissipation through cleaning devices.
Smart Images

Figure CN222669702U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an integrated LED aircraft taxi light adopting a double lens, in particular to an integrated LED aircraft taxi light adopting a double lens. Background Art
[0002] Aircraft taxi lights are used to illuminate the runway when the aircraft is taxiing on the ground, so that the pilot can observe the target. There are currently two types of aircraft taxi lights, one is a detachable type using an incandescent bulb as a light source, and the other is an integrated type using an LED light source. The present invention adopts an integrated LED light source design to replace the detachable taxi lights using an incandescent light source;
[0003] The detachable taxiing light with incandescent light source is a product of the previous generation. The internal light source is an incandescent bulb light source. The incandescent bulb has a tungsten filament structure. This type of bulb has a short life, poor environmental adaptability, high power consumption, easy burnout, poor vibration resistance, and low reliability. Utility Model Content
[0004] The main purpose of the utility model is to provide an integrated LED aircraft taxi light using a double lens to solve the problems raised in the related art. The detachable taxi light with an incandescent light source is a product of the previous generation. The internal light source is an incandescent bulb light source. The incandescent bulb is a tungsten filament structure. This bulb has a short life, poor environmental adaptability, high power consumption, easy burning, poor vibration resistance, and low reliability.
[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, there is provided an integrated LED aircraft taxi light using a double lens, comprising an upper shell, the inner wall of the upper shell is provided with an optical lens, one side of the outer surface of the optical lens is fixedly connected to a waterproof sealing ring, a light source board assembly is provided away from the front of the optical lens, the inner wall of the light source board assembly is inserted with a first cross recessed pan head screw, and the outer surface of the first cross recessed pan head screw is sleeved with a lower shell.
[0006] Furthermore, a second cross-slot pan head screw is inserted and connected to the inner wall of the lower shell, a universal joint rotating ball head is threadedly connected to the inner wall of the lower shell, and a universal joint position locking nut is threadedly connected to the outer surface of the universal joint rotating ball head.
[0007] Furthermore, a universal joint connecting rod is provided on the inner wall of the universal joint position locking nut, and a universal joint anti-rotation nut is threadedly connected to the outer surface of the universal joint connecting rod.
[0008] Furthermore, a cleaning device is provided on one side of the outer surface of the upper shell, and the cleaning device comprises a rectangular frame, the rectangular frame is fixedly connected to one side of the outer surface of the upper shell, and a rectangular rod is inserted and connected to the inner wall of the rectangular frame.
[0009] Furthermore, one side of the outer surface of the rectangular rod is rotatably connected to a rotating shaft, the arc surface of the rotating shaft is fixedly connected to a fan blade, one side of the outer surface of the rectangular rod is provided with a circular groove, the inner wall of the circular groove is fixedly connected to a round rod, the outer surface of the round rod is sleeved with a reset spring, and one side of the outer surface of the round rod is fixedly connected to a nut.
[0010] Furthermore, a circular hole is opened on one side of the outer surface of the rectangular frame, the inner wall surface area and shape of the circular hole are adapted to the outer surface area and shape of the nut, a motor is arranged on one side of the outer surface of the rectangular rod, and a rectangular plate is fixedly connected to one side of the outer surface of the rectangular rod.
[0011] Compared with the prior art, the utility model has the following beneficial effects: it adopts high-power SMD LED lamp beads, the lamp power is 30W, the color is aviation white, the color is 6400K, the product design mainly includes heat dissipation, light distribution, and drive, and the developed product is an upgraded product of the original incandescent light source taxiing light. The replaced product is fully compatible with the original taxiing light, and the product reliability and environmental adaptability are greatly improved. The cleaning device can clean the heat dissipation at any time to avoid the adverse effects caused by poor heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the optical lens structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the universal joint connecting rod structure of the utility model;
[0015] Figure 4 This is a schematic diagram of the structure of the cleaning device of the utility model.
[0016] Illustrations: 1. Upper shell; 2. Optical lens; 3. Waterproof sealing ring; 4. First cross-slot pan head screw; 5. Light source board assembly; 6. Lower shell; 7. Second cross-slot pan head screw; 8. Universal joint position locking nut; 9. Universal joint rotating ball head; 10. Universal joint connecting rod; 11. Universal joint anti-rotation nut; 12. Cleaning device; 121. Rectangular frame; 122. Rectangular rod; 123. Rotating shaft; 124. Fan blades; 125. Round groove; 126. Round rod; 127. Reset spring; 128. Nut; 129. Round hole; 1210. Motor; 1211. Rectangular plate. DETAILED DESCRIPTION
[0017] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purpose, the specific implementation method, structure, characteristics and effects of the utility model are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0018] See also Figure 1-Figure 4 As shown, the purpose of this embodiment is to provide an integrated LED aircraft taxi light using a double lens, including an upper shell 1, an optical lens 2 is arranged on the inner wall of the upper shell 1, a waterproof sealing ring 3 is fixedly connected to one side of the outer surface of the optical lens 2, a light source board assembly 5 is arranged far in front of the optical lens 2, a first cross-slot pan head screw 4 is inserted and connected to the inner wall of the light source board assembly 5, and a lower shell 6 is sleeved on the outer surface of the first cross-slot pan head screw 4. Through the function of the first cross-slot pan head screw 4, the appearance design can meet the installation requirements and the weight can be minimized;
[0019] The inner wall of the lower shell 6 is inserted with a second cross-slot pan head screw 7, the inner wall of the lower shell 6 is threadedly connected with a universal joint rotating ball head 9, and the outer surface of the universal joint rotating ball head 9 is threadedly connected with a universal joint position locking nut 8, through the action of the universal joint position locking nut 8, the interface is not easy to fall off during sliding;
[0020] The inner wall of the universal joint position locking nut 8 is provided with a universal joint connecting rod 10, and the outer surface of the universal joint connecting rod 10 is threadedly connected with a universal joint anti-rotation nut 11. Through the cooperation of the universal joint connecting rod 10 and the universal joint anti-rotation nut 11, the connection at the interface is more stable;
[0021] A cleaning device 12 is provided on one side of the outer surface of the upper shell 1. The cleaning device 12 includes a rectangular frame 121. The rectangular frame 121 is fixedly connected to one side of the outer surface of the upper shell 1. A rectangular rod 122 is inserted and connected to the inner wall of the rectangular frame 121. Through the cooperation of the rectangular frame 121 and the rectangular rod 122, the cleaning device 12 can be disassembled for easy maintenance and replacement.
[0022] One side of the outer surface of the rectangular rod 122 is rotatably connected with a rotating shaft 123, and the arc surface of the rotating shaft 123 is fixedly connected with a fan blade 124. One side of the outer surface of the rectangular rod 122 is provided with a circular groove 125, and the inner wall of the circular groove 125 is fixedly connected with a round rod 126. The outer surface of the round rod 126 is sleeved with a reset spring 127, and one side of the outer surface of the round rod 126 is fixedly connected with a nut 128. Through the action of the fan blade 124, the heat dissipation point can be cleaned in time to avoid blockage.
[0023] A circular hole 129 is provided on one side of the outer surface of the rectangular frame 121, and the surface area and shape of the inner wall of the circular hole 129 are matched with the surface area and shape of the outer surface of the nut 128. A motor 1210 is provided on one side of the outer surface of the rectangular rod 122, and a rectangular plate 1211 is fixedly connected to one side of the outer surface of the rectangular rod 122. Through the action of the motor 1210, the fan blades 124 are driven to rotate and supply air to blow away the dust at the heat dissipation point.
[0024] It should be noted that the output shaft of the motor 1210 and the rotating shaft 123 are connected via a belt transmission.
[0025] When the utility model is used, the light source board assembly 5 is placed close to the lower shell 6, the first cross slot pan head screw 4 is inserted through the light source board assembly 5 into the lower shell 6 to fix the light source board assembly 5, and then the light source board assembly 5 is placed close to the optical lens 2 with the waterproof sealing ring 3, the second cross slot pan head screw 7 is inserted through the lower shell 6 and the light source board assembly 5 into the upper shell 1 to fix the optical lens 2 and the lower shell 6, then the universal joint rotating ball head 9 is inserted into the lower shell 6, and the two are fixed together with the universal joint position locking nut 8, and then the universal joint connecting rod 10 is sleeved on the universal joint rotating ball head 9, and It is also connected and fixed with the universal joint position locking nut 8, and finally fixed for the second time with the universal joint anti-rotation nut 11. After the assembly is completed, press the nut 128 on the round rod 126 inside the reset spring 127 to insert the rectangular rod 122 with the fan blades 124 and the rotating shaft 123 into the rectangular frame 121, and then loosen the nut 128 so that the nut 128 is pushed into the round hole 129 through the rebound action of the reset spring 127 to fix the rectangular rod 122. When the heat dissipation area needs to be cleaned, start the motor 1210 to drive the fan blades 124 to rotate, and use the wind force to blow away the dust attached to the heat dissipation area.
[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0027] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. An integrated LED aircraft taxi light using a double lens, comprising an upper housing (1), characterized in that: An optical lens (2) is arranged on the inner wall of the upper shell (1), a waterproof sealing ring (3) is fixedly connected to one side of the outer surface of the optical lens (2), a light source panel assembly (5) is arranged far in front of the optical lens (2), a first cross-slot pan head screw (4) is inserted and connected to the inner wall of the light source panel assembly (5), and a lower shell (6) is sleeved on the outer surface of the first cross-slot pan head screw (4).
2. The integrated LED aircraft taxi light using double lenses according to claim 1, characterized in that: A second cross-slot pan head screw (7) is inserted and connected to the inner wall of the lower shell (6), a universal joint rotating ball head (9) is threadedly connected to the inner wall of the lower shell (6), and a universal joint position locking nut (8) is threadedly connected to the outer surface of the universal joint rotating ball head (9).
3. The integrated LED aircraft taxi light using double lenses according to claim 2, characterized in that: The inner wall of the universal joint position locking nut (8) is provided with a universal joint connecting rod (10), and the outer surface of the universal joint connecting rod (10) is threadedly connected with a universal joint anti-rotation nut (11).
4. The integrated LED aircraft taxi light using double lenses according to claim 3, characterized in that: A cleaning device (12) is provided on one side of the outer surface of the upper shell (1), and the cleaning device (12) comprises a rectangular frame (121), the rectangular frame (121) is fixedly connected to one side of the outer surface of the upper shell (1), and a rectangular rod (122) is inserted and connected to the inner wall of the rectangular frame (121).
5. The integrated LED aircraft taxi light using double lenses according to claim 4, characterized in that: One side of the outer surface of the rectangular rod (122) is rotatably connected to a rotating shaft (123), and the arc surface of the rotating shaft (123) is fixedly connected to a fan blade (124). One side of the outer surface of the rectangular rod (122) is provided with a circular groove (125), and the inner wall of the circular groove (125) is fixedly connected to a round rod (126). The outer surface of the round rod (126) is sleeved with a reset spring (127), and one side of the outer surface of the round rod (126) is fixedly connected to a nut (128).
6. The integrated LED aircraft taxi light using double lenses according to claim 5, characterized in that: A circular hole (129) is provided on one side of the outer surface of the rectangular frame (121); the surface area and shape of the inner wall of the circular hole (129) are matched with the surface area and shape of the outer surface of the nut (128); a motor (1210) is provided on one side of the outer surface of the rectangular rod (122); and a rectangular plate (1211) is fixedly connected to one side of the outer surface of the rectangular rod (122).