CN214745465U - Aircraft sliding lamp with integrated full-internal transflective lens - Google Patents
Aircraft sliding lamp with integrated full-internal transflective lens Download PDFInfo
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- CN214745465U CN214745465U CN202121173242.2U CN202121173242U CN214745465U CN 214745465 U CN214745465 U CN 214745465U CN 202121173242 U CN202121173242 U CN 202121173242U CN 214745465 U CN214745465 U CN 214745465U
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- lens
- aircraft
- transflector
- internal
- front cover
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- 239000011521 glass Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
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- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 229920001973 fluoroelastomer Polymers 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 238000002834 transmittance Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 239000005354 aluminosilicate glass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an aircraft sliding lamp with full interior transflective lens of integral type, including the aircraft sliding lamp body, be equipped with the full interior transflective lens of integral type in the aircraft sliding lamp body lamp cavity. The utility model provides an aircraft sliding lamp designs into the whole internal transflector lens of integral type area non-equipartition prism structure with a plurality of solitary TIR lens for the whole internal transflector lens of integral type is direct can install on the main part through screw and polytetrafluoroethylene packing ring, has reduced production processes, and convenient operation has improved production efficiency.
Description
Technical Field
The utility model relates to a LED illumination field, in particular to aircraft sliding lamp with full internal transflector lens of integral type.
Background
LED light fixtures are widely used in a variety of lighting applications due to their unique advantages. The aircraft taxiing light is an indispensable outboard illumination light source for each aircraft. The traditional aircraft sliding lamp adopts an incandescent lamp with a tungsten filament lamp core, most of the existing aircraft sliding lamps adopt a reflecting cup as an optical element and are combined with an LED chip, although the technology is mature, the operation is not easy, and the light utilization rate is low. The lens has greater control over the reflector cup than does the reflector cup, and each ray is used controllably. Lenses are therefore finding increasing application in LED lighting. In the past, an independent lens forming lens assembly is applied to an airplane taxiing lamp cavity, the process is complex, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that solves
The utility model provides an aircraft sliding lamp with full interior transflector lens of integral type has solved and has been applied to within the aircraft sliding lamp cavity with independent lens formation lens subassembly that exists among the prior art, and the process is complicated, the technical problem of inconvenient operation.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose, the utility model discloses a technical scheme be: an aircraft taxi lamp with an integrated full-internal transflector lens comprises an aircraft taxi lamp body, wherein the integrated full-internal transflector lens is arranged in a lamp cavity of the aircraft taxi lamp body.
Further, the full internal transflective TIR lens of non-equipartition prism structure is taken to full internal transflective lens formula as an organic whole, is made for the thermoplastic material an organic whole that has high transmittance such as PC, PMMA, the installation hole site all uses screw and the circular packing ring demountable installation of polytetrafluoroethylene on the full internal transflective lens of integral type is in on the main part.
Further, the aircraft taxiing light body also comprises a main body piece, a front cover assembly and a rear cover assembly, and the main body piece, the front cover assembly and the rear cover assembly are connected to form the light cavity; the LED module, the laser module and the driving module are arranged in front of the integrated full-inner transflective lens and the rear cover component.
Furthermore, be equipped with the fin on the main part, just be in still be equipped with solid fixed ring in the main part outside, gu fixed ring is the sphere, is aircraft interface position.
Furthermore, the front cover assembly comprises a front cover pressing plate and a glass screen, the glass screen is made of high-strength aluminosilicate glass, an infrared stop film is plated on the surface of the glass screen on the inner light emitting surface, the glass screen is in soft contact with the front cover pressing plate through double-sided adhesive tapes formed by acrylate materials, the front cover assembly is in soft contact sealing with the main body part through a fluororubber sealing ring, and therefore the risk of lens and glass screen fragmentation can be effectively reduced, and the problem of sealing with the front cover can be effectively solved.
Furthermore, the rear cover component comprises a rear cover plate and a switch, the LED component is formed by welding an LED chip and an MCPCB printed circuit board, the laser component is composed of a cross laser and a laser sleeve, and the intersection point of the cross laser faces the center position of light emission of the LED component.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an aircraft sliding lamp with integral type full internal transflector lens, design a plurality of solitary TIR lens into the full internal transflector TIR lens of integral type area non-uniform prism structure for integral type full internal transflector lens can be installed on the main part through screw and polytetrafluoroethylene packing ring directly, has reduced production processes, convenient operation, has improved production efficiency; meanwhile, a laser component is arranged in the aircraft taxi lamp, the installation position can be adjusted according to the emitted cross light spots, the accuracy is good, the operation is easy, and the calibration speed is increased.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification of the invention, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a schematic diagram of a preferred integrated total internal transflective lens of the present invention;
fig. 3 is a schematic view of the split structure according to the preferred embodiment of the present invention.
Reference numerals
1-a main body piece; 2-an LED assembly; 21-an LED chip; 22-MCPCB printed circuit board; 3-a front cover assembly; 31-front cover platen; 32-glass screen; 4-integral total internal transflector lens; 5 a laser assembly; 51-laser sleeve; 52-a cross laser; 6-a drive module; 7-fixing the ring; 8-rear cover assembly.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
As shown in fig. 1, the invention provides an aircraft taxiing light with an integrated total internal transflector lens, which comprises a main body 1, an LED assembly 2, a front cover assembly 3, an integrated total internal transflector lens 4, a laser assembly 5, a driving module 6, a fixing ring 7 and a rear cover assembly 8. The main part is provided with radiating fins, the outer side of the main part is further provided with a fixing ring, and the fixing ring is spherical and is an airplane interface part.
The LED component 2 is formed by welding an LED chip 21 and an MCPCB printed circuit board 22. The front cover assembly 3 is composed of a front cover pressing plate 31 and a glass screen 32. The integral full internal transflector 4 is an integral full internal transflector with a non-uniform prism structure and is made of thermoplastic materials with high transmittance such as PC (polycarbonate), PMMA (polymethyl methacrylate) and the like. The laser assembly 5 is composed of a cross laser 51 and a laser sleeve 52, and the intersection point of the cross laser faces the central position of the light emitted by the LED. The drive module 6 is mounted within the cavity. The fixing ring 7 is spherical and is an airplane interface part. The rear cover assembly 8 is composed of a rear cover plate 81 and a switch 82.
The installation hole site all uses polytetrafluoroethylene circular washer to carry out soft contact about the full internal reflection lens 4 of integral type, carry out soft contact through the fashioned double faced adhesive tape of acrylic acid ester class material between glass screen 32 and the protecgulum clamp plate 31, carry out soft contact through the fluororubber sealing washer between protecgulum subassembly 3 and the main part 1 and seal, can reduce cracked risk of lens and glass screen and with the problem that the protecgulum is sealed effectively.
The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.
Claims (5)
1. An aircraft sliding lamp with an integrated full-internal transflector lens is characterized by comprising an aircraft sliding lamp body, wherein the integrated full-internal transflector lens is arranged in a lamp cavity of the aircraft sliding lamp body; the aircraft taxiing light body also comprises a main body piece, a front cover assembly and a rear cover assembly, and the main body piece, the front cover assembly and the rear cover assembly are connected to form the light cavity;
the LED module, the laser module and the driving module are arranged in front of the integrated full-inner transflective lens and the rear cover component.
2. The aircraft glider lamp according to claim 1 having an integral total internal transflector lens that is a total internal transflector TIR lens with non-uniform prism structures.
3. The aircraft glider with integral full internal transflector lens as claimed in claim 1, wherein the body member has heat sinks and a retaining ring on the outside of the body member.
4. The aircraft taxi light with an integral total internal transflector lens as claimed in claim 1, wherein the front cover assembly comprises a front cover platen and a glass panel, the glass panel is in soft contact with the front cover platen, and the soft contact seal is formed between the front cover assembly and the body member.
5. The aircraft taxiing light with integral total internal transflector lens as claimed in claim 1, wherein the rear cover assembly comprises a rear cover plate and a switch, the LED assembly is formed by welding an LED chip and a printed circuit board, the laser assembly is formed by a cross laser and a laser sleeve, and the intersection point of the cross laser faces the center of the light emitted from the LED assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121173242.2U CN214745465U (en) | 2021-05-28 | 2021-05-28 | Aircraft sliding lamp with integrated full-internal transflective lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121173242.2U CN214745465U (en) | 2021-05-28 | 2021-05-28 | Aircraft sliding lamp with integrated full-internal transflective lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214745465U true CN214745465U (en) | 2021-11-16 |
Family
ID=78626164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121173242.2U Active CN214745465U (en) | 2021-05-28 | 2021-05-28 | Aircraft sliding lamp with integrated full-internal transflective lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214745465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12352401B2 (en) | 2023-01-17 | 2025-07-08 | Goodrich Lighting Systems GmbH & Co. KG | Aircraft headlight, aircraft comprising an aircraft headlight and method of manufacturing an aircraft headlight |
-
2021
- 2021-05-28 CN CN202121173242.2U patent/CN214745465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12352401B2 (en) | 2023-01-17 | 2025-07-08 | Goodrich Lighting Systems GmbH & Co. KG | Aircraft headlight, aircraft comprising an aircraft headlight and method of manufacturing an aircraft headlight |
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