CN103032796A - Aircraft refueling lamp and processing method thereof - Google Patents
Aircraft refueling lamp and processing method thereof Download PDFInfo
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- CN103032796A CN103032796A CN2012105296192A CN201210529619A CN103032796A CN 103032796 A CN103032796 A CN 103032796A CN 2012105296192 A CN2012105296192 A CN 2012105296192A CN 201210529619 A CN201210529619 A CN 201210529619A CN 103032796 A CN103032796 A CN 103032796A
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Abstract
The invention discloses an airplane refueling lamp and a processing method thereof, wherein the airplane refueling lamp adopts a single high-power LED chip with the color temperature ranging from 4300K to 6500K as a refueling lamp light source, adopts an optical lens matched with a front cover and a positioning ring as an optical system, simultaneously, a main body is designed into an upper layer cavity and a lower layer cavity, and an LED module and a driving module respectively have independent heat dissipation mechanisms; in addition, the LED airplane refueling lamp is installed and fixed in the lamp in the following way: the clamp spring locks the fastening nut, and the fastening nut compresses the corrugated spring ring. The optical lens of the aircraft refueling lamp is made of quartz materials, and the bottom plane of the lens is plated with the ultraviolet cut-off film, so that the visible light transmittance of the optical system in the range of 400nm-750nm can be up to 95%, and meanwhile, ultraviolet light with the wavelength less than 350nm can be completely cut off, so that the optical system is guaranteed to have excellent light transmittance, and meanwhile, the optical lens has good weather resistance.
Description
Technical field
The present invention relates to the LED lighting field, especially relate to a kind of aircraft fueling lamp and processing method thereof.
Background technology
Aircraft fueling lamp (hereinafter to be referred as " oiling lamp ") is the requisite aircraft exterior lighting light source of aircraft that each frame has the air refuelling function.Traditional oiling lamp all is the incandescent lamp that adopts the tungsten filament wick, the advantage such as ripe, cheap although it possesses skills, and its shortcoming also is apparent, and is specific as follows:
1. illuminating effect is poor: the colour temperature of incandescent lamp is about 3000K, and therefore the light of incandescent oiling lamp is obviously partially yellow, and the illuminating effect of light source is relatively poor, and the pilot easily produces visual fatigue.
2. power consumption is high: the light efficiency of incandescent lamp is very low, and therefore for reaching instructions for use, the power of incandescent oiling lamp is all very large, generally at 150W ~ 250W.
3. the life-span is short: incandescent oiling lamp operating current is large (several amperes) quite, cause its service life very short, generally only have hundreds of hours.
4. resistance to shock is poor: what incandescent oiling lamp adopted is the tungsten filament wick, uses for a long time under the environment of airborne high vibratory impulse, and tungsten filament is easy to fracture.
In sum, the conventional incandescent oiling lamp is not only wasted the valuable airborne energy, and the life-span is short, and later maintenance is loaded down with trivial details, and the structural safety reliability is not high yet.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of aircraft fueling lamp and processing method thereof for problems of the prior art, its objective is that the existing aircraft fueling lamp of comparing has the generation of being difficult for visual fatigue, low in energy consumption, long working life, the characteristic that shock resistance is good.
Technical scheme of the present invention is that this kind aircraft fueling lamp comprises oiling lamp main body and the installation accessories that is installed on the oiling lamp main body; Described oiling lamp main body comprises optical lens, protecgulum, locating ring, led module, inner lead, main component, heat conduction mud, bonnet, LED hold-down screw, bonnet hold-down screw, drives hold-down nut, driving upper support, driver module, driving lower support, drives hold-down screw and lead-out wire;
Described main component is H type structure, and main component and protecgulum form upper impression, and main component and bonnet form lower impressions;
Described optical lens is installed in the top of upper impression, the locating ring supporting and location of the below of optical lens by contacting with the main component central dividing plate;
Described led module is positioned at locating ring inside, and is fixed on the central dividing plate in the main component upper impression by the LED hold-down screw;
Described driver module is positioned at lower impressions, and driver module supports by driving upper support and driving lower support, and is fixedly mounted on the face that bonnet is positioned at lower impressions by driving hold-down screw and driving hold-down nut;
Fill up heat conduction mud between described driver module and the bonnet;
Be welded with two inner leads on the described led module, inner lead passes cable-through hole on the central dividing plate of main component and enters lower impressions and be connected with driver module, described driver module also is connected with lead-out wire, and described lead-out wire passes the cable-through hole on the bonnet and stretches out from the lower end of bonnet;
Described installation accessories comprises sealing ring, packing ring, spacing ring, wavy spring circle, clamp nut and jump ring; Described sealing ring, packing ring, spacing ring, wavy spring circle are installed on the outer surface of main component lower impressions successively, and screw the location by clamp nut; Described jump ring is installed in the jump-ring slot of main component lower end.
Described optical lens adopts quartzy material to make, and the base plane of optical lens is coated with the ultraviolet cut-on film.
The external diameter of described spacing ring is greater than the large footpath of the internal thread of clamp nut, and simultaneously again less than the internal diameter of wavy spring circle, and the height of spacing ring is less than the free height of wavy spring circle.
The LED colour temperature of described led module is positive white light in the 4300K-6500K scope.
The inboard of described protecgulum is provided with fixedly external screw thread of lens mounting groove, locating ring mounting groove and protecgulum; The inboard of described locating ring is provided with the less lens back-up ring of internal diameter and the larger support ring of internal diameter.
Described sealing ring adopts the flexible plastic that can play the waterproof sealing effect to make, and described packing ring adopts and can make the metal that soft sealing ring compresses.
A kind of method be used to processing above-mentioned aircraft fueling lamp, described processing method comprise installation method and the installation method of oiling lamp main body on light fixture of oiling lamp main body, and the installation method of described oiling lamp main body may further comprise the steps:
1) described led module has been welded first two inner leads, then behind the bottom of led module coated with thermally conductive silver slurry, be fixed in the upper impression of main component by three LED hold-down screws, the cable-through hole that inner lead passes on the main component central dividing plate enters lower impressions;
2) described protecgulum seals bonding with optical lens and locating ring first, then be fixed in the upper end of main component by self helicitic texture, coated thread fluid sealant between the screw thread after screw thread screws, guarantees that the distance between led module and the optical lens is a determined value;
3) described driver module is connected with the inner lead that enters lower impressions and lead-out wire first, and then by driving hold-down screw, drive lower support, drive upper support, driving the upper end that hold-down nut is fixed on described bonnet, fill up described heat conduction mud between driver module and the bonnet, lead-out wire passes the cable-through hole on the bonnet, stretches out from the lower end of bonnet;
4) with bonnet together with pack into the lower impressions of main component of driver module, and be fixed by two bonnet hold-down screws, do simultaneously encapsulation process, namely finish the installation of oiling lamp main body;
The installation of described oiling lamp main body on light fixture may further comprise the steps:
1) first the oiling lamp main body is inserted lamp installation hole, pack into successively from the rear more described sealing ring and packing ring from the place ahead;
2) then pack into from the rear successively described spacing ring, wavy spring circle and clamp nut;
3) last, described jump ring is installed in the jump-ring slot structure of main component lower end, clamp nut is played locked locking effect, can finish the installation of aircraft fueling lamp.
This kind aircraft fueling lamp and processing method thereof with said structure have the following advantages:
1. the optical lens of this kind aircraft fueling lamp adopts quartzy material to make, and the base plane at lens is coated with the ultraviolet cut-on film, such design can make optical system of the present invention to the visible light transmissivity of 400nm-750nm scope up to 95%, simultaneously can clip again wavelength fully less than the ultraviolet light of 350nm, both ensured that optical system had outstanding light transmittance, had again good weatherability simultaneously.
2. the protecgulum of this kind aircraft fueling lamp is provided with the lens mounting groove, the locating ring mounting groove, protecgulum is the structure such as external screw thread fixedly, locating ring comprises lens back-up ring structure and the larger supporting ring structure of internal diameter that internal diameter is less, after finishing assembling, fit in the end face of locating ring and the bottom surface of optical lens, the bottom surface of locating ring and the bottom surface of led module are positioned at same plane, so final optical lens to the distance of led chip is a determined value, and this determined value can be adjusted by the height of locating ring, and such design can be guaranteed the central light strength of LED aircraft fueling lamp of the present invention, accuracy and the uniformity of the key parameters such as effective scattering angle.
3. the external diameter of the spacing ring of this kind aircraft fueling lamp is greater than the large footpath of the internal thread of clamp nut, simultaneously again less than the internal diameter of wavy spring circle, and the height of spacing ring is less than the free height of wavy spring circle, spacing ring is limited the position that screws of clamp nut, and when guaranteeing that clamp nut screws, the height of wavy spring circle just in time is compressed to the height of spacing ring, and neither can cross pine can tension yet.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the oiling lamp agent structure cross-sectional schematic among the present invention;
Fig. 2 is the general illustration after LED aircraft fueling lamp of the present invention is installed;
Fig. 3 is each the parts position view before installing of the LED aircraft fueling lamp shown in Fig. 2;
Fig. 4 is the optical lens schematic diagram among the present invention;
Fig. 5 is the upward view of the optical lens shown in Fig. 4;
Fig. 6 is the cross-sectional schematic of the protecgulum among the present invention;
Fig. 7 is the upward view of the protecgulum shown in Fig. 6;
Fig. 8 is the cross-sectional schematic of the locating ring among the present invention;
Fig. 9 is the upward view of the locating ring shown in Fig. 8;
Figure 10 is the schematic diagram of the led module among the present invention;
Figure 11 is the upward view of the led module shown in Figure 10;
Figure 12 is the cross-sectional schematic of the main component among the present invention;
Figure 13 is for being the left view of the main component shown in Figure 12;
Figure 14 is for being the upward view of the main component shown in Figure 12;
Figure 15 is the cross-sectional schematic of the bonnet among the present invention;
Figure 16 is for being the upward view of the bonnet shown in Figure 15;
Figure 17 is sealing ring among the present invention and the schematic diagram of packing ring;
Figure 18 is for being the sealing ring shown in Figure 17 and the upward view of packing ring;
Figure 19 is the schematic diagram of the spacing ring among the present invention;
Figure 20 is for being the upward view of the spacing ring shown in Figure 19.
Figure 21 is the schematic diagram of the wavy spring circle among the present invention;
Figure 22 is for being the upward view of the wavy spring circle shown in Figure 21;
Figure 23 is the schematic diagram of the clamp nut among the present invention;
Figure 24 is for being the upward view of the clamp nut shown in Figure 23;
Figure 25 is the schematic diagram of the jump ring among the present invention;
Figure 26 is for being the upward view of the jump ring shown in Figure 23.
Be labeled as among the figure:
Oiling lamp main body: 10, oiling lamp main body, 11, optical lens, 12, protecgulum, 13, locating ring, 14, led module, 15, inner lead, 16, main component, 17, heat conduction mud, 18, bonnet, 19, LED hold-down screw, 20, the bonnet hold-down screw, 21, drive hold-down nut, 22, drive upper support, 23, driver module, 24, drive lower support, 25, drive hold-down screw, 26, lead-out wire.
Installation accessories: 31, sealing ring, 32, packing ring, 33, spacing ring, 34, the wavy spring circle, 35, clamp nut, 36, jump ring.
Optical lens: 111, ultraviolet cut-on film.
Protecgulum: 121, lens mounting groove, 122, the locating ring mounting groove, 123, the fixing external screw thread of protecgulum.
Locating ring: 131, lens back-up ring, 132, support ring.
Led module: 141, MCPCB, 142, the bonding wire dish, 143, led chip, 144, lead-in wire steps down, 145, the module fixed hole position.
Main component: 161, upper impression, 162, LED retaining thread hole, 163, the fixing internal thread of protecgulum, 164, the inner lead cable-through hole, 165, the light fixture binding thread, 166, lower impressions, 167, jump-ring slot, 168, bonnet retaining thread hole.
Bonnet: 181, lead-out wire cable-through hole, 182, drive the hold-down screw counterbore, 183, bonnet hold-down screw counterbore.
Jump ring: 361, backing pin.
The specific embodiment
By the combination of structure shown in Fig. 1-3 as can be known, this kind aircraft fueling lamp comprises oiling lamp main body 10 and the installation accessories that is installed on the oiling lamp main body 10; Oiling lamp main body 10 comprises optical lens 11, protecgulum 12, locating ring 13, led module 14, inner lead 15, main component 16, heat conduction mud 17, bonnet 18, LED hold-down screw 19, bonnet hold-down screw 20, drives hold-down nut 21, driving upper support 22, driver module 23, drives lower support 24, drives hold-down screw 25 and lead-out wire 26;
Led module 14 is positioned at locating ring 13 inside, and is fixed on the central dividing plate in main component 16 upper impression 161 by LED hold-down screw 19;
Fill up heat conduction mud 17 between driver module 23 and the bonnet 18;
Be welded with two inner leads 15 on the led module 14, inner lead 15 passes cable-through hole on the central dividing plate of main component 16 and enters lower impressions 166 and be connected with driver module 23, driver module 23 also is connected with lead-out wire 26, and lead-out wire 26 passes the cable-through hole on the bonnet 18 and stretches out from the lower end of bonnet 18;
Installation accessories comprises sealing ring 31, packing ring 32, spacing ring 33, wavy spring circle 34, clamp nut 35 and jump ring 36; Sealing ring 31, packing ring 32, spacing ring 33, wavy spring circle 34 are installed on the outer surface of main component 16 lower impressions 166 successively, and screw the location by clamp nut 35; Jump ring 36 is installed in the jump-ring slot of main component 16 lower ends.
The external diameter of spacing ring 33 is greater than the large footpath of the internal thread of clamp nut 35, simultaneously again less than the internal diameter of wavy spring circle 34, and the height of spacing ring 33 is less than the free height of wavy spring circle 34, the position that screws of 33 pairs of clamp nuts 35 of spacing ring is limited, and when guaranteeing that clamp nut 35 screws, the height of wavy spring circle 34 just in time is compressed to the height of spacing ring 33, and neither can cross pine can tension yet.
The LED colour temperature of led module 14 is positive white light in the 4300K-6500K scope, and the user is difficult for producing visual fatigue.
The inboard of protecgulum 12 is provided with fixedly external screw thread 123 of lens mounting groove 121, locating ring mounting groove 122 and protecgulum; The inboard of locating ring 13 is provided with the less lens back-up ring 131 of internal diameter and the larger support ring 132 of internal diameter, after finishing assembling, fit in the bottom surface of the end face of locating ring 13 and optical lens 11, the bottom surface of the bottom surface of locating ring 13 and led module 14 is positioned at same plane, so final optical lens 11 to the distance of led chip is a determined value, and this determined value can be adjusted by the height of locating ring 13, and such design can be guaranteed accuracy and the uniformity of the key parameters such as the central light strength of LED aircraft fueling lamp of the present invention, effective scattering angle.
Sealing ring 31 adopts the flexible plastic that can play the waterproof sealing effect to make, and packing ring 32 adopts and can make the metal that soft sealing ring 31 compresses.
The method that is used for processing above-mentioned aircraft fueling lamp comprises installation method and the installation method of oiling lamp main body 10 on light fixture of oiling lamp main body 10, and the installation method of oiling lamp main body 10 may further comprise the steps:
1) described led module 14 is welded first two inner leads 15, then behind the bottom of led module 14 coated with thermally conductive silver slurry, be fixed on by three LED hold-down screws 19 in the upper impression 161 of main component 16, the cable-through hole that inner lead 15 passes on main component 16 central dividing plates enters lower impressions 166;
2) described protecgulum 12 seals bonding with optical lens 11 and locating ring 13 first, then be fixed in the upper end of main component 16 by self helicitic texture, coated thread fluid sealant between the screw thread, after screw thread screws, guarantee that the distance between led module 14 and the optical lens 11 is a determined value;
3) described driver module 23 is connected with the inner lead 15 that enters lower impressions 166 and lead-out wire 26 first, and then by driving hold-down screw 25, drive lower support 24, drive upper support 22, driving the upper end that hold-down nut 21 is fixed on described bonnet 18, fill up described heat conduction mud 17 between driver module 23 and the bonnet 18, lead-out wire 26 passes the cable-through hole on the bonnet 18, stretches out from the lower end of bonnet 18;
4) with bonnet 18 together with pack into the lower impressions 166 of main component 16 of driver module 23, and be fixed by two bonnet hold-down screws 25, do simultaneously encapsulation process, namely finish the installation of oiling lamp main body;
The installation method of described oiling lamp main body 10 on light fixture may further comprise the steps:
1) first oiling lamp main body 10 is inserted lamp installation hole, pack into successively from the rear more described sealing ring 31 and packing ring 32 from the place ahead;
2) then pack into from the rear successively described spacing ring 33, wavy spring circle 34 and clamp nut 35;
3) last, described jump ring 36 is installed in the jump-ring slot structure of main component 16 lower ends, clamp nut 35 is played locked locking effect, can finish the installation of aircraft fueling lamp.
Such as Fig. 4-shown in Figure 5, described optical lens 11 is made for quartzy material, to the visible light transmissivity of 400nm-750nm scope up to 95%.Because the package lens on the led chip is PMMA or similar plastic material, long-term solar irradiation can make ageing of plastics, gradually jaundice and even devitrification.Therefore the present invention is coated with ultraviolet cut-on film 111 on the base plane of optical lens 11, can clip wavelength fully less than the ultraviolet light of 350nm.So both ensured that optical system had outstanding light transmittance, made again simultaneously that the present invention---the LED aircraft fueling lamp has good weatherability.
Such as Fig. 6-shown in Figure 9, described protecgulum 12 is provided with the fixedly structure such as external screw thread 123 of lens mounting groove 121, locating ring mounting groove 122, protecgulum.Described locating ring 13 comprises lens back-up ring 131 structures and larger support ring 132 structures of internal diameter that internal diameter is less.After finishing assembling, because the internal diameter of lens back-up ring 131 is less than the external diameter of optical lens 11, so fit in the bottom surface of the end face of locating ring 13 and optical lens 11; Because the internal diameter of support ring 132 is greater than the external diameter of led module 14, so the bottom surface of the bottom surface of locating ring 13 and led module 14 is positioned at same plane.And the thickness of MCPCB 141 is a determined value, so final optical lens 11 to the distance of led chip 143 also is a determined value, and this determined value can be adjusted by the height of locating ring.Such design is to guaranteeing the present invention---accuracy and the uniformity of the key parameters such as the central light strength of LED oiling lamp, effective scattering angle are highly beneficial.
Such as Figure 10-shown in Figure 11, described led module 14 is formed by MCPCB 141 and led chip 143 low temperature brazings.The colour temperature of described led chip 143 is positive white light in the 4300K-6500K scope, and the user is difficult for producing visual fatigue.Described MCPCB 141 is provided with 3 module fixed hole positions 145, a pair of bonding wire dish 142, and lead-in wire mechanism 144 that steps down.For reaching good heat conductivility, the base material of MCPCB 141 is fine copper.
Such as Figure 12-shown in Figure 14, described main component 16, be provided with upper impression 161,3 LED retaining thread holes 162, protecgulum fixedly internal thread 163, inner lead cable-through hole 164, binding thread 165, lower impressions 166, jump-ring slot 167 are installed, and 2 bonnet retaining thread holes 168.Wherein protecgulum fixedly is provided with one section threadless circular ring structure in the upper end of internal thread 163, the internal diameter of annulus is slightly larger than Major Diam, like this protecgulum 12 pack into main component 16 and screw after, can play the fixedly effect of external screw thread 123 of protecgulum of hiding, the aesthetics of increase outward appearance.
Such as Figure 15-shown in Figure 16, described bonnet 18 is provided with lead-out wire cable-through hole 181 and 4 counterbores.Its 4 counterbores are distributed on the same circumference, and dimensions is identical, and its 2 symmetrical counterbore effects are identical, are respectively to drive hold-down screw counterbore 182 and bonnet hold-down screw counterbore 183.
For weight reduction, have again good mechanical strength and heat dispersion simultaneously, described protecgulum 12, locating ring 13, main component 16 and bonnet 18 are duralumin, hard alumin ium alloy and make.
Such as Figure 17-shown in Figure 180, the overall dimensions of described sealing ring 31 and packing ring 32 are identical, but material is different.Sealing ring 31 plays the effect of waterproof sealing, therefore selects flexible plastic or rubber to make; Packing ring 32 is then made for metal, soft sealing ring 31 is played the effect of compression.
Such as Figure 19-shown in Figure 24, the external diameter of described spacing ring 33 is greater than the large footpath of clamp nut 35 internal threads, simultaneously again less than the internal diameter of wavy spring circle 34, and the height of spacing ring 33 is less than the free height of wavy spring circle 34, such design can make the position that screws of 33 pairs of clamp nuts 35 of spacing ring limit, and when guaranteeing that clamp nut 35 screws, the height of wavy spring circle 34 just in time is compressed to the height of spacing ring 33, and neither can cross pine can tension yet.
Such as Figure 25-shown in Figure 26, the opening part of described jump ring 36 is provided with backing pin 361 structures, after installing, can play locked locking effect to clamp nut 35.
Described spacing ring 33 and clamp nut 35 are made for duralumin, hard alumin ium alloy.Described wavy spring circle 34 and jump ring 36 are made for manganese steel, have good elasticity, and its outer surface is done the antirust processing of melanism.
The optical lens of this kind aircraft fueling lamp adopts quartzy material to make, and the base plane at lens is coated with the ultraviolet cut-on film, such design can make optical system of the present invention to the visible light transmissivity of 400nm-750nm scope up to 95%, simultaneously can clip again wavelength fully less than the ultraviolet light of 350nm, both ensured that optical system had outstanding light transmittance, had again good weatherability simultaneously.
Claims (9)
1. aircraft fueling lamp is characterized in that: described aircraft fueling lamp comprises oiling lamp main body (10) and is installed in installation accessories on the oiling lamp main body (10); Described oiling lamp main body (10) comprises optical lens (11), protecgulum (12), locating ring (13), led module (14), inner lead (15), main component (16), heat conduction mud (17), bonnet (18), LED hold-down screw (19), bonnet hold-down screw (20), drives hold-down nut (21), driving upper support (22), driver module (23), drives lower support (24), drives hold-down screw (25) and lead-out wire (26);
Described main component (16) is H type structure, and main component (16) forms upper impression (161) with protecgulum (12), and main component (16) forms lower impressions (166) with bonnet (18);
Described optical lens (11) is installed in the top of upper impression (161), locating ring (13) supporting and location of the below of optical lens (11) by contacting with main component (16) central dividing plate;
Described led module (14) is positioned at locating ring (13) inside, and is fixed on the interior central dividing plate of main component (16) upper impression (161) by LED hold-down screw (19);
Described driver module (23) is positioned at lower impressions (166), driver module (23) supports by driving upper support (22) and driving lower support (24), and is fixedly mounted on bonnet (18) by driving hold-down screw (25) and driving hold-down nut (21) and is positioned on the face of lower impressions (166);
Fill up heat conduction mud (17) between described driver module (23) and the bonnet (18);
Be welded with two inner leads (15) on the described led module (14), inner lead (15) passes cable-through hole on the central dividing plate of main component (16) and enters lower impressions (166) and be connected with driver module (23), described driver module (23) also is connected with lead-out wire (26), and described lead-out wire (26) passes the cable-through hole on the bonnet (18) and stretches out from the lower end of bonnet (18);
Described installation accessories comprises sealing ring (31), packing ring (32), spacing ring (33), wavy spring circle (34), clamp nut (35) and jump ring (36); Described sealing ring (31), packing ring (32), spacing ring (33), wavy spring circle (34) are installed on the outer surface of main component (16) lower impressions (166) successively, and screw the location by clamp nut (35); Described jump ring (36) is installed in the jump-ring slot of main component (16) lower end.
2. a kind of aircraft fueling lamp according to claim 1 is characterized in that: described optical lens (11) adopts quartzy material to make, and the base plane of optical lens (11) is coated with ultraviolet cut-on film (111).
3. a kind of aircraft fueling lamp according to claim 1 and 2, it is characterized in that: the external diameter of described spacing ring (33) is greater than the large footpath of the internal thread of clamp nut (35), simultaneously again less than the internal diameter of wavy spring circle (34), and the height of spacing ring (33) is less than the free height of wavy spring circle (34).
4. a kind of aircraft fueling lamp according to claim 3, it is characterized in that: the LED colour temperature of described led module (14) is positive white light in the 4300K-6500K scope.
5. a kind of aircraft fueling lamp according to claim 4, it is characterized in that: the inboard of described protecgulum (12) is provided with fixedly external screw thread (123) of lens mounting groove (121), locating ring mounting groove (122) and protecgulum; The inboard of described locating ring (13) is provided with the less lens back-up ring (131) of internal diameter and the larger support ring (132) of internal diameter.
6. a kind of aircraft fueling lamp according to claim 5, it is characterized in that: described sealing ring (31) adopts the flexible plastic that can play the waterproof sealing effect to make, and described packing ring (32) adopts and can make the metal that soft sealing ring (31) compress.
7. method that is used for the described aircraft fueling lamp of processing claim each claim of 1-6, it is characterized in that: described processing method comprises installation method and the installation method of oiling lamp main body (10) on light fixture of oiling lamp main body (10), and the installation method of described oiling lamp main body (10) may further comprise the steps:
1) described led module (14) is welded first two inner leads (15), then behind the bottom of led module (14) coated with thermally conductive silver slurry, be fixed on by three LED hold-down screws (19) in the upper impression (161) of main component (16), the cable-through hole that inner lead (15) passes on main component (16) central dividing plate enters lower impressions (166);
2) described protecgulum (12) seals bonding with optical lens (11) and locating ring (13) first, then be fixed in the upper end of main component (16) by self helicitic texture, coated thread fluid sealant between the screw thread, after screw thread screws, guarantee that the distance between led module (14) and the optical lens (11) is a determined value;
3) described driver module (23) is connected with the inner lead that enters lower impressions (166) (15) and lead-out wire (26) first, and then by driving hold-down screw (25), drive lower support (24), drive upper support (22), driving the upper end that hold-down nut (21) is fixed on described bonnet (18), fill up described heat conduction mud (17) between driver module (23) and the bonnet (18), lead-out wire (26) passes the cable-through hole on the bonnet (18), stretches out from the lower end of bonnet (18);
4) with bonnet (18) together with pack into the lower impressions (166) of main component (16) of driver module (23), and be fixed by two bonnet hold-down screws (25), do simultaneously encapsulation process, namely finish the installation of oiling lamp main body;
The installation method of described oiling lamp main body (10) on light fixture may further comprise the steps:
1) first oiling lamp main body (10) is inserted lamp installation hole, pack into successively from the rear more described sealing ring (31) and packing ring (32) from the place ahead;
2) then pack into from the rear successively described spacing ring (33), wavy spring circle (34) and clamp nut (35);
3) last, described jump ring (36) is installed in the jump-ring slot structure of main component (16) lower end, clamp nut (35) is played locked locking effect, can finish the installation of aircraft fueling lamp.
8. the processing method of a kind of aircraft fueling lamp according to claim 7, it is characterized in that: described sealing ring (31) adopts the flexible plastic that can play the waterproof sealing effect to make, and described packing ring (32) adopts and can make the metal that soft sealing ring (31) compress.
9. according to claim 7 or the processing method of 8 described a kind of aircraft fueling lamps, it is characterized in that: the external diameter of described spacing ring (33) is greater than the large footpath of the internal thread of clamp nut (35), simultaneously again less than the internal diameter of wavy spring circle (34), and the height of spacing ring (33) is less than the free height of wavy spring circle (34).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210529619.2A CN103032796B (en) | 2012-12-11 | 2012-12-11 | Aircraft refueling lamp and processing method thereof |
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|---|---|---|---|
| CN201210529619.2A CN103032796B (en) | 2012-12-11 | 2012-12-11 | Aircraft refueling lamp and processing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928495A (en) * | 2018-07-13 | 2018-12-04 | 安徽华夏显示技术股份有限公司 | A kind of profiling aircraft positive camber type oiling lamp and preparation method thereof |
| CN114001322A (en) * | 2021-09-30 | 2022-02-01 | 兰州万里航空机电有限责任公司 | Plug lighting lamp receiving oil |
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| CN108928495A (en) * | 2018-07-13 | 2018-12-04 | 安徽华夏显示技术股份有限公司 | A kind of profiling aircraft positive camber type oiling lamp and preparation method thereof |
| CN114001322A (en) * | 2021-09-30 | 2022-02-01 | 兰州万里航空机电有限责任公司 | Plug lighting lamp receiving oil |
| CN114001322B (en) * | 2021-09-30 | 2024-04-12 | 兰州万里航空机电有限责任公司 | Lighting lamp with oil receiving plug |
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Address after: 241000 No.01 Eshan Road, high tech Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: ANHUI HUADONG PHOTOELECTRIC TECHNOLOGY INSTITUTE Co.,Ltd. Address before: 241000 Anhui Province, Wuhu city Yijiang District South high tech Development Zone Technology Park mansion Patentee before: Anhui Huadong Polytechnic Institute |