CN111434982B - Modular distributed navigation lamp - Google Patents
Modular distributed navigation lamp Download PDFInfo
- Publication number
- CN111434982B CN111434982B CN201910029074.0A CN201910029074A CN111434982B CN 111434982 B CN111434982 B CN 111434982B CN 201910029074 A CN201910029074 A CN 201910029074A CN 111434982 B CN111434982 B CN 111434982B
- Authority
- CN
- China
- Prior art keywords
- visible light
- infrared light
- housing
- light
- infrared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/50—Waterproofing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/10—Position lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/30—Use or application of lighting devices on or in particular types of vehicles for aircraft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a modularized distributed navigation light, which comprises a shell bottom plate; the visible light lamp is positioned at the front part of the shell bottom plate and consists of a visible light housing and a visible light component; the infrared light lamp is positioned at the rear part of the shell bottom plate and consists of an infrared light housing and an infrared light component, and the infrared light housing and the visible light housing are independent from each other; and the lamp pressing plate is fixed on the shell bottom plate. The invention has the beneficial effects that: the modularized distributed design can physically isolate the visible light part from the infrared part so as to meet the requirements of light distribution under different modes of operation; the modularized infrared light lamp structure can effectively improve the sealing effect of the navigation light, and simultaneously meets the requirements of universality, maintainability and light weight of airborne equipment. The appearance structure of the navigation light meets the requirements in the aspect of structural co-model.
Description
Technical Field
The invention relates to a modularized distributed navigation light.
Background
The navigation lights are mainly used for providing visual azimuth information of flight attitudes and positions for other drivers in flight, and the working modes of the navigation lights are mainly divided into friendly and concealed modes. For conventional navigation lights, the optical structures used for both modes of operation are typically distributed together. In the two-mode switching operation, it is difficult to fully satisfy the light distribution requirements in each direction in different modes. In terms of maintainability, since the LEDs of the two operation modes are distributed together, mutual influence is unavoidable during maintenance. In terms of tightness, the two modes of optical structures share a set of sealing structures, thus reducing the sealing effect and reliability of the navigation light. In terms of the versatility of the navigation lights, the versatility between navigation lights of different light distribution requirements is poor due to the optical structure design of the two modes together.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a novel modularized distributed navigation lamp.
In order to achieve the purpose, the technical scheme of the invention is as follows: a modularized distributed navigation light comprises,
A housing floor;
The visible light lamp is positioned at the front part of the shell bottom plate and consists of a visible light housing and a visible light component, the visible light housing and the shell bottom plate jointly define a visible light accommodating space, the visible light component is arranged in the visible light accommodating space, the visible light component is provided with a visible light mounting seat, a visible light printed board and a visible light reflecting plate, the visible light mounting seat is fixed on the shell bottom plate, the visible light printed board and the visible light reflecting plate are both fixed on the visible light mounting seat, a visible light LED is formed on the visible light printed board, and a visible light housing flanging part is formed on the visible light housing;
The infrared light lamp is positioned at the rear part of the shell bottom plate and consists of an infrared light housing and an infrared light component, the infrared light housing and the visible light housing are independent of each other, the infrared light housing and the shell bottom plate jointly define an infrared light built-in space, the infrared light component is arranged in the infrared light accommodating space, the infrared light component is provided with an infrared light mounting seat, an infrared light printed board and an infrared light LED, the infrared light printed board is fixed on the infrared light mounting seat, the infrared light printed board is provided with the infrared light LED, and the infrared light housing flanging part is formed on the infrared light housing; and
The lamp pressing plate is fixed on the shell bottom plate, surrounds the periphery of the visible light housing and the infrared light housing, and respectively presses the flanging part of the visible light housing and the flanging part of the infrared light housing.
As a preferable scheme of the modularized distributed navigation lamp, a sealing ring is arranged between the top surface of the flanging part of the visible light housing and the bottom surface of the lamp pressing plate.
As a preferable scheme of the modularized distributed navigation lamp, a sealing ring is arranged between the top surface of the flanging part of the infrared light housing and the bottom surface of the lamp pressing plate, and a sealing ring is arranged between the inner peripheral surface of the infrared light housing and the outer peripheral surface of the infrared light mounting seat.
Compared with the prior art, the invention has the beneficial effects that: the modularized distributed design can physically isolate the visible light part from the infrared part so as to meet the requirements of light distribution under different modes of operation; the modularized infrared light lamp structure can effectively improve the sealing effect of the navigation light, and simultaneously meets the requirements of universality, maintainability and light weight of airborne equipment. The appearance structure of the navigation light meets the requirements in the aspect of structural common type.
In addition to the technical problems, features constituting the technical solutions and advantageous effects caused by the technical features of the technical solutions described above, other technical problems that the present invention can solve, other technical features included in the technical solutions and advantageous effects caused by the technical features will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic external view of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a visible light component according to an embodiment of the invention.
Fig. 4 is a schematic structural diagram of an infrared light unit according to an embodiment of the invention.
Fig. 5 is a schematic view of an outline of a visible light lampshade according to an embodiment of the invention.
Fig. 6 is a schematic view of the external shape of the pressure plate according to an embodiment of the present invention.
Fig. 7 is a schematic view of the appearance of the base according to an embodiment of the invention.
Detailed Description
The invention will be described in further detail below with reference to the drawings by means of specific embodiments. The description of these embodiments is provided to assist understanding of the present invention, but is not to be construed as limiting the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-7, a modular distributed navigation light is shown having a friendly mode and a covert mode.
The modularized distributed navigation lamp mainly comprises a shell bottom plate 1, a visible light lamp 2, an infrared light lamp 3, a lamp pressing plate 4, a control printed board 5, an electric connector 6 and the like.
The visible light lamp 2 is positioned at the front part of the bottom plate 1 of the shell. The visible light lamp 2 is composed of a visible light housing 21 and a visible light member 22. The visible light housing 21 and the housing bottom plate 1 together define a visible light accommodating space. The visible light member 22 is disposed inside the visible light accommodation space. The visible light component 22 has a visible light mounting base 221, a visible light printed board 222, and a visible light reflecting plate 223. The visible light mount 221 is fixed to the housing floor 1. The visible light printed board 222 and the visible light reflecting board 223 are both fixed on the visible light mounting base 221. The visible light LED224 is formed on the visible light printed board 222. The visible light housing 21 has a visible light housing flange portion 210 formed thereon. The heat dissipation of the visible light LED224 is mainly transferred to the housing floor 1 through the visible light mount 221. The visible light mounting base 221 and the housing bottom plate 1 are designed to increase the contact area and the heat conducting thickness, so as to improve the heat dissipation efficiency.
The infrared light lamp 3 is positioned at the rear part of the bottom plate 1 of the shell. For the infrared light part, the part adopts a modularized design to improve the universality and maintainability of the navigation light. The infrared light lamp 3 is composed of an infrared light housing 31 and an infrared light component 32. The infrared light housing 31 and the visible light housing 21 are independent of each other. The infrared light housing 31 and the housing bottom plate 1 together define an infrared light built-in space. The infrared light component 32 is disposed in the infrared light accommodating space, and the infrared light component 32 has an infrared light mounting base 321, an infrared light printed board 322, and an infrared light LED323. The infrared light printed board 322 is fixed on the infrared light mounting base 321. The infrared light printed board 322 is formed with an infrared light LED323. The infrared light housing 31 is formed with a flange portion of the infrared light housing 31.
The lamp pressing plate 4 is fixed on the shell bottom plate 1. The lamp pressing plate 4 surrounds the periphery of the visible light housing 21 and the infrared light housing 31. The lamp pressing plate 4 respectively presses the flanging part 210 of the visible light housing and the flanging part 31 of the infrared light housing.
The top surface of the flanging part 210 of the visible light housing and the bottom surface of the lamp pressing plate 4 are provided with sealing rings.
A sealing ring is arranged between the top surface of the flanging part of the infrared light housing 31 and the bottom surface of the lamp pressing plate 4. A seal ring is provided between the inner peripheral surface of the infrared light housing 31 and the outer peripheral surface of the infrared light mount 321.
The stress of the sealing rings at all positions is large and even, and the whole sealing reliability of the product is ensured.
The foregoing has outlined rather broadly the more detailed description of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present invention may be better understood. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (2)
1. A modularized distributed navigation light is characterized by comprising,
A housing floor;
The visible light lamp is positioned at the front part of the shell bottom plate and consists of a visible light housing and a visible light component, the visible light housing and the shell bottom plate jointly define a visible light accommodating space, the visible light component is arranged in the visible light accommodating space, the visible light component is provided with a visible light mounting seat, a visible light printed board and a visible light reflecting plate, the visible light mounting seat is fixed on the shell bottom plate, the visible light printed board and the visible light reflecting plate are both fixed on the visible light mounting seat, a visible light LED is formed on the visible light printed board, and a visible light housing flanging part is formed on the visible light housing;
The infrared light lamp is positioned at the rear part of the shell bottom plate and consists of an infrared light housing and an infrared light component, the infrared light housing and the visible light housing are independent of each other, the infrared light housing and the shell bottom plate jointly define an infrared light built-in space, the infrared light component is arranged in the infrared light built-in space, the infrared light component is provided with an infrared light mounting seat, an infrared light printed board and an infrared light LED, the infrared light printed board is fixed on the infrared light mounting seat, the infrared light printed board is provided with the infrared light LED, and the infrared light housing flanging part is formed on the infrared light housing; and
The lamp pressing plate is fixed on the shell bottom plate, surrounds the peripheries of the visible light housing and the infrared light housing, respectively presses the flanging part of the visible light housing and the flanging part of the infrared light housing, and physically isolates the visible light housing from the infrared light housing;
the top surface of the flanging part of the visible light housing and the bottom surface of the lamp pressing plate are provided with sealing rings, and sealing rings are arranged between the top surface of the flanging part of the infrared light housing and the bottom surface of the lamp pressing plate.
2. The modular distributed navigation light of claim 1, wherein a seal ring is provided between an inner peripheral surface of the infrared light housing and an outer peripheral surface of the infrared light mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029074.0A CN111434982B (en) | 2019-01-12 | 2019-01-12 | Modular distributed navigation lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029074.0A CN111434982B (en) | 2019-01-12 | 2019-01-12 | Modular distributed navigation lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111434982A CN111434982A (en) | 2020-07-21 |
| CN111434982B true CN111434982B (en) | 2024-07-12 |
Family
ID=71580589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910029074.0A Active CN111434982B (en) | 2019-01-12 | 2019-01-12 | Modular distributed navigation lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111434982B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822138A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Novel dual-mode navigation lamp |
| CN209540773U (en) * | 2019-01-12 | 2019-10-25 | 上海航空电器有限公司 | A kind of modularized distribution type navigation lights |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6609812B2 (en) * | 2000-12-20 | 2003-08-26 | Honeywell International Inc. | Dual mode visible and infrared lighthead |
| CN203641984U (en) * | 2013-11-25 | 2014-06-11 | 上海航空电器有限公司 | Novel double-mode navigation lamp |
-
2019
- 2019-01-12 CN CN201910029074.0A patent/CN111434982B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822138A (en) * | 2013-11-25 | 2014-05-28 | 上海航空电器有限公司 | Novel dual-mode navigation lamp |
| CN209540773U (en) * | 2019-01-12 | 2019-10-25 | 上海航空电器有限公司 | A kind of modularized distribution type navigation lights |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111434982A (en) | 2020-07-21 |
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