Special tool for aviation maintenance LED illumination

Abstract

The invention relates to the technical field of aviation maintenance lighting, and discloses an aviation maintenance LED lighting special tool which comprises a protective shell, an LED lighting lamp set is hinged to the outer portion of the protective shell, and a fixing mechanism is arranged on the outer portion of the protective shell. According to the tool special for aviation maintenance LED lighting, when the interior of an airplane is maintained through the fixing mechanism, a protective shell is placed on a large metal object at the position without a plane in the maintenance position, the protective shell is insulated from the metal object through an insulating plate, and when no large metal object exists, a lower clamping plate is pressed downwards, three strong springs are compressed, and the three strong springs are fixed; then the upper clamping plate and the lower clamping plate are clamped on a metal rod or a metal square block in an airplane, the protective shell is stably fixed on the metal rod or the metal square block through the elastic force of the three strong springs, the LED illuminating lamp group is turned on through the controller, and the fixing mechanism can be stably clamped at a non-planar position to provide stable light source illumination; and aircraft internal maintenance is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of aviation maintenance lighting, in particular to a special tool for aviation maintenance LED lighting. Background Art

[0002] Aviation, a complex and strategically significant human activity, refers to the flight (navigation) activities of aircraft in the Earth's atmosphere (airspace). Civil aviation only considers flying tools such as airplanes. Aircraft maintenance refers to the maintenance, inspection, testing, repair, replacement, modification and troubleshooting of aircraft or its components to ensure the safety and reliability of the aircraft. Maintenance inside the aircraft is very important. Aviation maintenance LED lighting tools came into being. There are many types of equipment for interior lighting of aircraft, such as a special tool for aviation maintenance LED lighting.

[0003] At present, the aviation maintenance lighting tools on the market are mainly improved in terms of light intensity and endurance. The existing maintenance lighting tools are generally composed of a protective shell, an LED lighting group and a battery. The LED lighting group is brought to the maintenance position by holding the protective shell, the battery is discharged, and the LED lighting group is turned on to provide lighting. However, when performing maintenance inside the aircraft, the protective shell of the LED lighting group can only be placed on a flat surface. There is no flat position in places where there are many parts inside the aircraft, and it cannot be stably fixed to provide lighting. For some internal corners, the lighting lamp is too large to be put in, and the internal parts cannot be observed brightly. Therefore, a special aviation maintenance LED lighting tool is proposed, which can be stably clamped in a non-planar position, provide stable light source lighting, and can provide lighting for some narrow positions through a small light group. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a special tool for aviation maintenance LED lighting, which has the advantages of being able to be stably clamped in a non-planar position, providing stable light source illumination, and being able to provide illumination for some narrow positions through a small lamp group. This solves the problem that when performing maintenance inside an aircraft, the protective shell of the LED lighting lamp group can only be placed on a flat surface, and there is no flat position in places where there are many parts inside the aircraft, and it cannot be stably fixed to provide lighting. In addition, for some internal corners, the lighting lamp is too large to be put in, and the condition of the internal parts cannot be observed brightly.

[0005] (II) Technical solution In order to achieve the above-mentioned purpose of being able to stably clamp in a non-planar position, providing stable light source illumination, and being able to provide illumination for some narrow positions through a small lamp group, the present invention provides the following technical solutions: a special tool for aviation maintenance LED lighting, comprising a protective shell, the outer part of the protective shell is hinged with an LED lighting lamp group, and the outer part of the protective shell is provided with a fixing mechanism; The fixing mechanism includes a fixing plate, a strong spring, a lower clamping plate, an upper clamping plate, a sliding block, a foam pad, an insulating plate and an anti-slip pad. The back of the protective shell is fixedly installed with a fixing plate, the top of the fixing plate is provided with a strong spring, the top of the strong spring is provided with a lower clamping plate, the back of the protective shell is fixedly installed with an upper clamping plate, the outside of the lower clamping plate is fixedly installed with a sliding block, the inside of the lower clamping plate is provided with a foam pad, the bottom of the protective shell is fixedly installed with an insulating plate, and the bottom of the protective shell is provided with an anti-slip pad.

[0006] Preferably, the searchlight mechanism includes a connecting wire, a small hook, a connecting rod, a lampshade, a support rod, a small LED light group and a placement groove, a connecting wire is arranged inside the protective shell, a small hook is arranged outside the connecting wire, a connecting rod is arranged on the top of the connecting wire, a lampshade is arranged outside the connecting rod, a support rod is arranged outside the connecting rod, a small LED light group is arranged inside the lampshade, and a placement groove is opened inside the protective shell.

[0007] Preferably, the opposing surfaces of the lower clamping plate and the upper clamping plate are both provided with wear-resistant pads, and the interiors of the lower clamping plate and the upper clamping plate are both provided with foam pads.

[0008] Preferably, a clamping block is fixedly installed inside the protective shell, and a clamping opening matched with the lampshade is opened outside the clamping block.

[0009] Preferably, a fixing hook is fixedly installed on the top of the lampshade, and the number of the fixing hooks is two. By providing two fixing hooks, the lampshade can be hung inside the aircraft, which is conducive to providing a stable light source.

[0010] Preferably, a battery is fixedly installed inside the protective shell, and a power display screen compatible with the battery is arranged outside the protective shell.

[0011] Preferably, a controller is provided on the top of the protective shell, and the controller is electrically connected to the LED lighting group, the battery, the power display screen and the small LED light group through wires.

[0012] Preferably, the number of the strong springs is three, the bottoms of the three strong springs are fixedly connected to the fixing plate, and the tops of the three strong springs are fixedly connected to the lower clamping plate. By providing three strong springs, they can be strongly clamped on metal objects inside the aircraft, which is conducive to stable fixation.

[0013] Preferably, there are several small hooks, and the several small hooks are evenly distributed outside the connecting line.

[0014] Preferably, a rubber hose is hingedly connected to the outside of the protective shell, and an LED lighting bulb is arranged at the bottom of the rubber hose.

[0015] (III) Beneficial effects Compared with the prior art, the present invention provides a special tool for aviation maintenance LED lighting, which has the following beneficial effects: 1. This aviation maintenance LED lighting special tool, through a fixing mechanism, when performing maintenance inside the aircraft, if there is no flat place at the maintenance position, the protective shell is placed on a larger metal object and insulated from the metal object by an insulating plate. When there is no larger metal object, the lower clamping plate is pressed downward, and the three strong springs are compressed. Then the upper and lower clamping plates are clamped on the metal rods or metal blocks inside the aircraft. The protective shell is stably fixed on the metal rods or metal blocks through the elastic force of the three strong springs. The LED lighting group is turned on through the controller. The fixing mechanism can be stably clamped in a non-planar position to provide stable light source illumination, which is convenient for aircraft interior maintenance.

[0016] 2. This aviation maintenance LED lighting special tool uses a searchlight mechanism. When it is necessary to searchlight a narrow position inside the aircraft, the lampshade stuck in the clamp block is taken out, the small LED light group is turned on by the controller, and then the lampshade is held and inserted into the narrow position. It is hung on the metal rod inside the aircraft through a fixed hook, or the small LED light group is placed in a narrow position inside the aircraft through a support rod to provide lighting, and the connecting wires are hung inside the aircraft through multiple small hooks to avoid entanglement or stepping on. The searchlight mechanism can provide lighting for some narrow positions through the small light group, which is conducive to lighting the narrow position inside the aircraft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the structure of the present invention; Figure 2 It is a right side sectional view of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the external structure of the fixing plate of the present invention; Figure 5 It is a front cross-sectional view of the present invention; Figure 6 It is a schematic diagram of the external structure of the lampshade of the present invention.

[0018] Figure 7 It is a schematic diagram of the LED lighting bulb of the present invention.

[0019] In the figure: 1. Protective shell; 2. LED lighting lamp group; 3. Fixing mechanism; 301. Fixing plate; 302. Strong spring; 303. Lower clamping plate; 304. Upper clamping plate; 305. Sliding block; 306. Foam pad; 307. Insulating plate; 308. Anti-skid pad; 4. Searchlight mechanism; 401. Connecting wire; 402. Small hook; 403. Connecting rod; 404. Lamp cover; 405. Support rod; 406. Small LED lamp group; 407. Placement slot; 5. Wear-resistant pad; 6. Clamp block; 7. Fixing hook; 8. Battery; 9. Power display screen; 10. Controller; 11. Rubber hose; 12. LED lighting bulb. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-6 , a special tool for aviation maintenance LED lighting, comprising a protective shell 1, an LED lighting lamp group 2 is hinged on the outside of the protective shell 1, and a fixing mechanism 3 is arranged on the outside of the protective shell 1; The fixing mechanism 3 includes a fixing plate 301, a strong spring 302, a lower clamping plate 303, an upper clamping plate 304, a sliding block 305, a foam pad 306, an insulating plate 307 and an anti-slip pad 308. The fixing plate 301 is fixedly installed on the back of the protective shell 1, a strong spring 302 is arranged on the top of the fixing plate 301, a lower clamping plate 303 is arranged on the top of the strong spring 302, an upper clamping plate 304 is fixedly installed on the back of the protective shell 1, a sliding block 305 is fixedly installed on the outside of the lower clamping plate 303, a foam pad 306 is arranged inside the lower clamping plate 303, an insulating plate 307 is fixedly installed on the bottom of the protective shell 1, and an anti-slip pad 308 is arranged on the bottom of the protective shell 1.

[0022] In the case implementation, the searchlight mechanism 4 includes a connecting line 401, a small hook 402, a connecting rod 403, a lampshade 404, a support rod 405, a small LED lamp group 406 and a placement groove 407. The connecting line 401 is arranged inside the protective shell 1, the small hook 402 is arranged outside the connecting line 401, the connecting rod 403 is arranged on the top of the connecting line 401, the lampshade 404 is arranged outside the connecting rod 403, the support rod 405 is arranged outside the connecting rod 403, the small LED lamp group 406 is arranged inside the lampshade 404, and the placement groove 407 is opened inside the protective shell 1. By setting the placement groove 407, the longer connecting line 401 can be stored, and by setting the support rod 405, the small LED lamp group 406 can be supported to prevent the lampshade 404 and the small LED lamp group 406 from rolling.

[0023] In the case implementation, wear-resistant pads 5 are provided on the opposite surfaces of the lower splint 303 and the upper splint 304, and foam pads 306 are provided inside the lower splint 303 and the upper splint 304. By providing two wear-resistant pads 5 and two foam pads 306, the friction between the lower splint 303 and the upper splint 304 can be increased, which is conducive to clamping and fixing on metal objects inside the aircraft.

[0024] In the case implementation, a clamp block 6 is fixedly installed inside the protective shell 1, and a clamping opening compatible with the lampshade 404 is opened on the outside of the clamp block 6. By setting the clamp block 6, when the small LED lamp group 406 is not in use, the lampshade 404 can be fixed on the clamping opening of the clamp block 6 for the next use.

[0025] In the case implementation, a fixing hook 7 is fixedly installed on the top of the lampshade 404, and the number of the fixing hooks 7 is two. By providing two fixing hooks 7, the lampshade 404 can be hung inside the aircraft, which is conducive to providing a stable light source.

[0026] In the case implementation, a battery 8 is fixedly installed inside the protective shell 1, and a power display screen 9 compatible with the battery 8 is provided on the outside of the protective shell 1. The battery 8 can provide power to the device, and the power display screen 9 is provided to facilitate observation of the power. The power display screen 9 can be turned on by the controller 10 to display the power.

[0027] In the case implementation, there are three strong springs 302. The bottoms of the three strong springs 302 are fixedly connected to the fixing plate 301, and the tops of the three strong springs 302 are fixedly connected to the lower clamping plate 303. By providing three strong springs 302, they can be strongly clamped on metal objects inside the aircraft, which is conducive to stable fixation.

[0028] In the case implementation, there are several small hooks 402, and the several small hooks 402 are evenly distributed outside the connecting line 401. By setting several small hooks 402, the connecting line 401 can be hung inside the aircraft to avoid entanglement or stepping on.

[0029] In the case implementation, a charging socket is set on the outside of the battery 8. When the battery is out of power, the battery 8 can be charged through the charging socket, which can provide more battery life for the LED lamp in this patent.

[0030] In the case implementation, a rubber hose 11 is hinged on the outside of the protective shell 1, an LED lighting bulb 12 is arranged at the bottom of the rubber hose 11, and a power-carrying wire is arranged inside the rubber hose 11. The length of the rubber hose 11 is more than twenty-five centimeters. By setting the rubber hose 11, the rubber hose 11 can be bent so that the LED lighting bulb 12 can illuminate in different directions of 360 degrees. The outside of the LED lighting bulb 12 is an elliptical transparent protective cover, so that the LED lighting bulb 12 can illuminate in all directions. The length of the LED lighting bulb 12 is five centimeters.

[0031] In the case implementation, a controller 10 is provided on the top of the protective shell 1, and the controller 10 is electrically connected to all electronic components in this patent through wires. Four independent electric control buttons are provided on the outside of the controller 10, and the four electric control buttons are used to control the opening and closing of the LED lighting group 2, the LED lighting bulb 12, the power display screen 9 and the small LED light group 406 respectively.

[0032] When implementing, follow these steps: 1) When performing maintenance inside the aircraft, if there is no flat surface at the maintenance location, place the protective shell 1 on a larger metal object and insulate it from the metal object through the insulating plate 307. When there is no larger metal object, press the lower clamping plate 303 downward, the three strong springs 302 are compressed, and then the upper clamping plate 304 and the lower clamping plate 303 are clamped on the metal rod or metal block inside the aircraft; 2) Then, the protective shell 1 is stably fixed on the metal rod or metal block through the elastic force of the three strong springs 302, and the LED lighting set 2 is turned on through the controller 10; 3) When it is necessary to illuminate a narrow place inside the aircraft, the lampshade 404 stuck in the clamp 6 is taken out, the small LED lamp assembly 406 is turned on by the controller 10, and then the lampshade 404 is held and inserted into the narrow place; 4) Finally, the small LED light set 406 is placed in a narrow position inside the aircraft through the support rod 405 to provide lighting, and the connecting wire 401 is hung inside the aircraft through multiple small hooks 402 to avoid entanglement or stepping on.

[0033] To summarize, the aviation maintenance LED lighting special tool, through the fixing mechanism 3, when maintenance is carried out inside the aircraft, if there is no flat place at the maintenance position, the protective shell 1 is placed on a larger metal object and insulated from the metal object by the insulating plate 307. When there is no larger metal object, the lower clamping plate 303 is pressed downward, and the three strong springs 302 are compressed. Then the upper clamping plate 304 and the lower clamping plate 303 are clamped on the metal rod or metal block inside the aircraft. The protective shell 1 is stably fixed on the metal rod or metal block through the elastic force of the three strong springs 302. The LED lighting group 2 is turned on by the controller 10. The fixing mechanism 3 can be stably clamped in a non-planar position to provide stable light source illumination, which is convenient for maintenance inside the aircraft.

[0034] In addition, the aviation maintenance LED lighting special tool uses the searchlight mechanism 4. When it is necessary to searchlight a narrow position inside the aircraft, the lampshade 404 stuck in the clamp block 6 is taken out, the small LED lamp group 406 is turned on by the controller 10, and then the lampshade 404 is held and inserted into the narrow position, and is hung on the metal rod inside the aircraft through the fixing hook 7, or the small LED lamp group 406 is placed in the narrow position inside the aircraft through the support rod 405 to provide lighting, and the connecting line 401 is hung inside the aircraft through multiple small hooks 402 to avoid entanglement or stepping on. The searchlight mechanism 4 can provide lighting for some narrow positions through the small lamp group, which is conducive to lighting the narrow position inside the aircraft.

[0035] 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.

[0036] 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. A special tool for aviation maintenance LED lighting, comprising a protective shell (1), characterized in that: The outside of the protective shell (1) is hingedly connected to an LED lighting lamp group (2), and the outside of the protective shell (1) is provided with a fixing mechanism (3); The fixing mechanism (3) comprises a fixing plate (301), a strong spring (302), a lower clamping plate (303), an upper clamping plate (304), a sliding block (305), a foam pad (306), an insulating plate (307) and an anti-skid pad (308); the fixing plate (301) is fixedly mounted on the back of the protective shell (1); a strong spring (302) is arranged on the top of the fixing plate (301); a lower clamping plate (303) is arranged on the top of the strong spring (302); the upper clamping plate (304) is fixedly mounted on the back of the protective shell (1); a sliding block (305) is fixedly mounted on the outside of the lower clamping plate (303); a foam pad (306) is arranged on the inside of the lower clamping plate (303); an insulating plate (307) is fixedly mounted on the bottom of the protective shell (1); and an anti-skid pad (308) is arranged on the bottom of the protective shell (1).

2. The aviation maintenance LED lighting special tool according to claim 1, characterized in that: The searchlight mechanism (4) comprises a connecting line (401), a small hook (402), a connecting rod (403), a lampshade (404), a support rod (405), a small LED lamp group (406) and a placement groove (407); the connecting line (401) is arranged inside the protective shell (1); the small hook (402) is arranged outside the connecting line (401); the connecting rod (403) is arranged on the top of the connecting line (401); the lampshade (404) is arranged outside the connecting rod (403); the support rod (405) is arranged outside the connecting rod (403); the small LED lamp group (406) is arranged inside the lampshade (404); and the placement groove (407) is opened inside the protective shell (1).

3. The aviation maintenance LED lighting special tool according to claim 1, characterized in that: The opposing surfaces of the lower clamping plate (303) and the upper clamping plate (304) are both provided with wear-resistant pads (5), and the interiors of the lower clamping plate (303) and the upper clamping plate (304) are both provided with foam pads (306).

4. The aviation maintenance LED lighting special tool according to claim 1, characterized in that: A clamping block (6) is fixedly mounted inside the protective shell (1), and a clamping opening matching the lampshade (404) is provided on the outside of the clamping block (6).

5. The aviation maintenance LED lighting special tool according to claim 1, characterized in that: A fixing hook (7) is fixedly mounted on the top of the lampshade (404), and the number of the fixing hooks (7) is two.

6. The aviation maintenance LED lighting special tool according to claim 1, characterized in that: A storage battery (8) is fixedly mounted inside the protective shell (1), and a power display screen (9) adapted to the storage battery (8) is arranged outside the protective shell (1).

7. The aviation maintenance LED lighting special tool according to claim 6, characterized in that: A controller (10) is arranged on the top of the protective shell (1), and the controller (10) is electrically connected to the LED lighting lamp group (2), the storage battery (8), the power display screen (9), and the small LED lamp group (406) through wires.

8. The aviation maintenance LED lighting special tool according to claim 1, characterized in that: The number of the strong springs (302) is three, the bottoms of the three strong springs (302) are fixedly connected to the fixing plate (301), and the tops of the three strong springs (302) are fixedly connected to the lower clamping plate (303).

9. The aviation maintenance LED lighting special tool according to claim 1, characterized in that: The number of the small hooks (402) is several, and the several small hooks (402) are evenly distributed outside the connecting line (401).

10. The aviation maintenance LED lighting special tool according to claim 1, characterized in that: A rubber hose (11) is hingedly connected to the outside of the protective shell (1), and an LED lighting bulb (12) is arranged at the bottom of the rubber hose (11).

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