CN113063106A - Multipurpose anti-collision lamp structure - Google Patents

Multipurpose anti-collision lamp structure Download PDF

Info

Publication number
CN113063106A
CN113063106A CN201911283613.XA CN201911283613A CN113063106A CN 113063106 A CN113063106 A CN 113063106A CN 201911283613 A CN201911283613 A CN 201911283613A CN 113063106 A CN113063106 A CN 113063106A
Authority
CN
China
Prior art keywords
light source
visible light
printed board
lampshade
lamp holder
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.)
Pending
Application number
CN201911283613.XA
Other languages
Chinese (zh)
Inventor
于文强
路建华
周海英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Aviation Electric Co Ltd
Original Assignee
Shanghai Aviation Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Aviation Electric Co Ltd filed Critical Shanghai Aviation Electric Co Ltd
Priority to CN201911283613.XA priority Critical patent/CN113063106A/en
Publication of CN113063106A publication Critical patent/CN113063106A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • 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]

Abstract

The invention discloses a multipurpose anti-collision lamp structure which has friendly and hidden modes. The lampshade body is internally provided with a visible light source component, an infrared light source component, an upper reflecting seat, a lower reflecting seat and an infrared reflecting seat. The invention has the beneficial effects that: through optical design, heat dissipation design and sealed design reduce overall dimension, guarantee with the normal position replacement of small-size xenon lamp anticollision lamp to reduce the overall dimension and the weight of anticollision lamp, satisfy airborne equipment miniaturization, lightweight requirement.

Description

Multipurpose anti-collision lamp structure
Technical Field
The invention relates to a multipurpose anti-collision lamp structure.
Background
The anti-collision lamp is mainly used for providing position information for the anti-collision lamp at night and under the condition of poor visibility in a long distance to prevent collision. Traditional crashproof lamp is the single mode xenon lamp light source, needs the stroboscopic function that control box control realized the crashproof lamp. Because the plasticity of the xenon lamp light source is poor, the shape ruler is not easy to control, and the processing difficulty is larger, however, the LED is taken as a novel light source, and has the advantages of high efficiency, easy control, small size, long service life and the like, so the LED light source is widely applied to the design of the anti-collision lamp.
The existing LED anti-collision lamp can realize single-mode and double-mode design, the overall dimension of the anti-collision lamp is large in order to guarantee the heat dissipation performance of an LED light source, and the control circuit of the anti-collision lamp is realized by a control box, so that the in-situ replacement of the small-size xenon lamp cannot be realized. Therefore, the multipurpose small-size LED anti-collision lamp is designed, the stroboscopic control circuit is located inside the anti-collision lamp, the application of a control box is avoided, the weight of the anti-collision lamp system is reduced, the in-situ replacement of the small-size xenon lamp anti-collision lamp can be realized, and the anti-collision lamp is designed in a dual mode, so that different use environment requirements can be met.
Disclosure of Invention
The invention aims to solve the problems that an LED anti-collision lamp cannot meet the requirements of in-situ replacement of the xenon anti-collision lamp and miniaturization and light weight of airborne equipment in the prior art, and provides a novel multipurpose anti-collision lamp structure.
In order to achieve the purpose, the technical scheme of the invention is as follows: a multi-purpose anti-collision lamp structure comprises,
the lampshade comprises a lampshade body and a lampshade side wall, wherein a lampshade built-in space is defined inside the lampshade side wall, the lampshade built-in space is communicated up and down, a visible light source part, an infrared light source part, an upper reflecting seat, a lower reflecting seat and an infrared reflecting seat are built in the lampshade built-in space, the visible light source part comprises a visible light source printed board, an upper visible light source LED arranged on the top surface of the visible light source printed board and a lower visible light source LED arranged on the bottom surface of the visible light source printed board, the light emitting direction of the upper visible light source LED is upward, the upper reflecting seat is arranged on the top surface of the visible light source printed board and surrounds the inner side of the upper visible light source LED, light beams generated by the upper visible light source LED firstly pass through the upper reflecting seat and then penetrate through the lampshade side wall to emit outwards, and the light emitting direction of the lower visible light source LED is downward, the lower reflecting seat is arranged on the bottom surface of the visible light source printed board and surrounds the inner side of the lower visible light source LED, light beams generated by the lower visible light source LED firstly pass through the lower reflecting seat and then are emitted outwards through the side wall of the lampshade, the infrared light source part is arranged below the lower reflecting seat, the infrared light source part is provided with an infrared light source printed board and an infrared light source LED arranged on the bottom surface of the infrared light source printed board, the light emitting direction of the infrared light source LED is downward, the infrared reflecting seat is arranged on the bottom surface of the infrared light source printed board and surrounds the inner side of the infrared light source LED, and the light beams generated by the infrared light source LED firstly pass through the infrared reflecting seat and then are emitted outwards through the side wall of the lampshade;
a cover top plate covering an upper opening of the cover built-in space;
the lamp holder comprises a lamp holder body, a lamp holder top wall, a lamp holder side wall and a lamp holder partition plate, wherein a lamp holder built-in space is defined inside the lamp holder side wall, the lamp holder partition plate, a driving printed board part and a power supply processing printed board part are arranged in the lamp holder built-in space below the lamp holder partition plate, partition plate through holes are formed in the lamp holder partition plate, connecting screws are arranged inside the partition plate through holes, and the connecting screws upwards sequentially penetrate through the infrared reflection seat, the infrared light source printed board, the lower reflection seat, the visible light source printed board and the upper reflection seat to reach the lampshade top plate; and the number of the first and second groups,
and the lamp holder bottom plate covers the lower opening of the lamp holder body.
As a preferred scheme of a multi-purpose anti-collision lamp structure, the upper reflecting seat adopts a parabolic curved surface, and the upper visible light source LED is located at the focal position of the upper reflecting seat, or the lower reflecting seat adopts a parabolic curved surface, and the lower visible light source LED is located at the focal position of the lower reflecting seat.
As a preferred scheme of a multipurpose anti-collision lamp structure, the infrared light-emitting seat adopts two sections of broken line type curved surfaces, and the infrared light source LED is positioned at the intersection point of the broken lines of the infrared light-emitting seat.
As a preferable scheme of the structure of the multipurpose anti-collision lamp, a first positioning concave part is formed on the bottom surface of the upper reflecting seat, and a first positioning convex part extending to the first positioning concave part is formed on the top surface of the visible light source printed board; a second positioning concave part is formed on the top surface of the lower reflecting seat, and a second positioning convex part extending to the second positioning concave part is formed on the bottom surface of the visible light source printed board; the infrared light source printed board is characterized in that a connecting column is arranged on the top surface of the infrared light source printed board, the infrared light reflecting seat, the infrared light source printed board and the connecting column are fixed through screws, a third positioning concave part is formed on the top surface of the connecting column, and a third positioning convex part extending to the third positioning concave part is formed on the bottom surface of the lower light reflecting seat.
As a preferred scheme of a multipurpose anti-collision lamp structure, radiating fins are formed on the top surface of the lampshade top plate, and a sealing ring is arranged between the bottom surface of the lampshade top plate and the top surface of the lampshade side wall.
As a preferred scheme of a multipurpose anti-collision lamp structure, the lamp holder top wall extends outwards from the top edge of the lamp holder side wall, the lamp holder top wall and the lampshade top plate jointly clamp the lampshade side wall, and a sealing ring is arranged between the top surface of the lamp holder top wall and the bottom surface of the lampshade side wall.
As a preferable scheme of the structure of the multipurpose anti-collision lamp, a sealing ring is arranged between the outer circumferential surface of the base plate and the inner circumferential surface of the side wall of the base, and the outgoing cable of the power supply processing printed board part penetrates through the base plate and penetrates out of the built-in space of the base.
Compared with the prior art, the invention has the beneficial effects that: through optical design, heat dissipation design and sealed design reduce overall dimension, guarantee with the normal position replacement of small-size xenon lamp anticollision lamp to reduce the overall dimension and the weight of anticollision lamp, satisfy airborne equipment miniaturization, lightweight requirement.
Drawings
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
Detailed Description
The invention will be described in further detail below with reference to specific embodiments and drawings. Here, the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, a small-sized multipurpose anti-collision lamp structure having both friendly and concealed modes is shown.
The anti-collision lamp structure mainly comprises a lampshade body 1, a lampshade top plate 2, a lamp holder body 3, a lamp holder bottom plate 4 and the like.
The casing body 1 has a casing side wall 10. The inner portion of the casing side wall 10 defines a casing built-in space 100. The lampshade built-in space 100 is vertically communicated. The lampshade built-in space 100 is internally provided with a visible light source component 11, an infrared light source component 12, an upper reflecting seat 13, a lower reflecting seat 14 and an infrared reflecting seat 15.
The visible light source component 11 is used in friendly mode. The visible light source part 11 has a visible light source printed board 111, an upper visible light source LED112 disposed on the top surface of the visible light source printed board 111, and a lower visible light source LED113 disposed on the bottom surface of the visible light source printed board 111. The light emitting direction of the upper visible light source LED112 is upward. The upper reflector 13 is disposed on the top surface of the visible light source printed board 111, and the upper reflector 13 surrounds the inside of the upper visible light source LED 112. The light beam generated by the upper visible light source LED112 firstly passes through the upper reflecting base 13 and then is emitted outward through the side wall 10 of the lampshade. Preferably, the upper reflecting base 13 is designed by a parabolic curved surface. The upper visible light source LED112 is located at the focal point of the upper reflector 13. The light emitting direction of the lower visible light source LED113 is downward. The lower reflector 14 is disposed on the bottom surface of the visible light source printed board 111, and the lower reflector 14 surrounds the inner side of the lower visible light source LED 113. The light beam generated by the lower visible light source LED113 firstly passes through the lower reflecting base 14 and then is emitted outward through the side wall 10 of the lampshade. Preferably, the lower reflector 14 is designed with a parabolic curved surface. The lower visible light source LED113 is located at the focal point of the lower reflector 14.
The infrared light source unit 12 is used in a hidden mode. The infrared light source unit 12 is disposed below the lower reflector 14. The infrared light source part 12 has an infrared light source printed board 121 and an infrared light source LED122 disposed on a bottom surface of the infrared light source printed board 121. The light emitting direction of the infrared light source LED122 is downward. The infrared reflection base 15 is arranged on the bottom surface of the infrared light source printed board 121, and the infrared reflection base 15 surrounds the inner side of the infrared light source LED 122. The light beam generated by the infrared light source LED122 firstly passes through the infrared reflecting base 15 and then is emitted outward through the side wall 10 of the lampshade. Preferably, the infrared light-emitting base 15 is designed by using a two-segment broken line type curved surface. The infrared light source LED122 is located at the intersection of the folding lines of the infrared light-emitting base 15.
Preferably, a first positioning concave portion is formed on the bottom surface of the upper reflector 13. A first positioning convex portion extending to the first positioning concave portion is formed on the top surface of the visible light source printed board 111.
Preferably, a second positioning concave portion is formed on the top surface of the lower reflector 14. A second positioning convex portion extending to the second positioning concave portion is formed on the bottom surface of the visible light source printed board 111.
Preferably, the connection posts 16 are disposed on the top surface of the infrared light source printed board 121. The infrared reflection base 15, the infrared light source printed board 121, and the connection post 16 are fixed by screws. A third positioning recess is formed on the top surface of the connecting post 16. A third positioning convex part extending to the third positioning concave part is formed on the bottom surface of the lower reflector 14.
The canopy top plate 2 covers an upper opening of the canopy inside space 100. The top surface of the lampshade top plate 2 is provided with a heat radiating fin 20. The extending direction of the radiating fins 20 is consistent with the heading direction of the airplane. A sealing ring 6 is arranged between the bottom surface of the lampshade top plate 2 and the top surface of the lampshade side wall 10.
The socket body 3 has a socket top wall 31, socket side walls 32 and a socket spacer 33. The socket side wall 32 defines a socket built-in space 30 on the inside. The socket partition plate 33, a driving printed board part 34 and a power supply processing printed board part 35 are disposed in the socket built-in space 30. The lamp holder partition 33 is formed with a partition penetration hole. The inside of the diaphragm perforation has a connection screw 5. The connecting screw 5 sequentially penetrates through the infrared reflecting seat 15, the infrared light source printed board 121, the lower reflecting seat 14, the visible light source printed board 111 and the upper reflecting seat 13 to reach the lampshade top plate 2, so that the lamp holder partition plate 33, the infrared reflecting seat 15, the infrared light source printed board 121, the lower reflecting seat 14, the visible light source printed board 111, the upper reflecting seat 13 and the lampshade top plate 2 form a whole, and the lamp holder top wall 31 and the lampshade top plate 2 jointly clamp the lampshade side wall 10. The base top wall 31 extends outwardly from the top edge of the base side wall 32. A sealing ring 6 is arranged between the top surface of the lamp holder top wall 31 and the bottom surface of the lampshade side wall 10.
The base plate 4 covers the lower opening of the base body 3. A sealing ring 6 is arranged between the outer circumferential surface of the base plate 4 and the inner circumferential surface of the base side wall 32. The outgoing cable of the power supply processing printed board part 35 passes through the socket bottom plate 4 and passes out of the socket built-in space 30.
The foregoing merely represents embodiments of the invention, which are described in some detail and detail, and therefore should not be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (7)

1. A multi-purpose anti-collision lamp structure is characterized in that it comprises,
the lampshade comprises a lampshade body and a lampshade side wall, wherein a lampshade built-in space is defined inside the lampshade side wall, the lampshade built-in space is communicated up and down, a visible light source part, an infrared light source part, an upper reflecting seat, a lower reflecting seat and an infrared reflecting seat are built in the lampshade built-in space, the visible light source part comprises a visible light source printed board, an upper visible light source LED arranged on the top surface of the visible light source printed board and a lower visible light source LED arranged on the bottom surface of the visible light source printed board, the light emitting direction of the upper visible light source LED is upward, the upper reflecting seat is arranged on the top surface of the visible light source printed board and surrounds the inner side of the upper visible light source LED, light beams generated by the upper visible light source LED firstly pass through the upper reflecting seat and then penetrate through the lampshade side wall to emit outwards, and the light emitting direction of the lower visible light source LED is downward, the lower reflecting seat is arranged on the bottom surface of the visible light source printed board and surrounds the inner side of the lower visible light source LED, light beams generated by the lower visible light source LED firstly pass through the lower reflecting seat and then are emitted outwards through the side wall of the lampshade, the infrared light source part is arranged below the lower reflecting seat, the infrared light source part is provided with an infrared light source printed board and an infrared light source LED arranged on the bottom surface of the infrared light source printed board, the light emitting direction of the infrared light source LED is downward, the infrared reflecting seat is arranged on the bottom surface of the infrared light source printed board and surrounds the inner side of the infrared light source LED, and the light beams generated by the infrared light source LED firstly pass through the infrared reflecting seat and then are emitted outwards through the side wall of the lampshade;
a cover top plate covering an upper opening of the cover built-in space;
the lamp holder comprises a lamp holder body, a lamp holder top wall, a lamp holder side wall and a lamp holder partition plate, wherein a lamp holder built-in space is defined inside the lamp holder side wall, the lamp holder partition plate, a driving printed board part and a power supply processing printed board part are arranged in the lamp holder built-in space below the lamp holder partition plate, partition plate through holes are formed in the lamp holder partition plate, connecting screws are arranged inside the partition plate through holes, and the connecting screws upwards sequentially penetrate through the infrared reflection seat, the infrared light source printed board, the lower reflection seat, the visible light source printed board and the upper reflection seat to reach the lampshade top plate; and the number of the first and second groups,
and the lamp holder bottom plate covers the lower opening of the lamp holder body.
2. The multipurpose anti-collision lamp structure according to claim 1, wherein the upper reflector adopts a parabolic curved surface, and the upper visible light source LED is located at the focal position of the upper reflector, or the lower reflector adopts a parabolic curved surface, and the lower visible light source LED is located at the focal position of the lower reflector.
3. The multipurpose anti-collision lamp structure according to claim 1, wherein the infrared light-emitting base is a two-section broken line type curved surface, and the infrared light source LED is located at the intersection point of the broken lines of the infrared light-emitting base.
4. The multipurpose anti-collision lamp structure according to claim 1, wherein a first positioning concave portion is formed on a bottom surface of the upper reflector, and a first positioning convex portion extending to the first positioning concave portion is formed on a top surface of the visible light source printed board; a second positioning concave part is formed on the top surface of the lower reflecting seat, and a second positioning convex part extending to the second positioning concave part is formed on the bottom surface of the visible light source printed board; the infrared light source printed board is characterized in that a connecting column is arranged on the top surface of the infrared light source printed board, the infrared light reflecting seat, the infrared light source printed board and the connecting column are fixed through screws, a third positioning concave part is formed on the top surface of the connecting column, and a third positioning convex part extending to the third positioning concave part is formed on the bottom surface of the lower light reflecting seat.
5. The multipurpose anti-collision lamp structure according to claim 1, wherein the top surface of the lampshade top plate is formed with heat dissipation fins, and a sealing ring is arranged between the bottom surface of the lampshade top plate and the top surface of the lampshade side wall.
6. The multipurpose anti-collision lamp structure according to claim 1, wherein the top wall of the lamp holder extends outwards from the top edge of the side wall of the lamp holder, the top wall of the lamp holder and the top plate of the lampshade jointly clamp the side wall of the lampshade, and a sealing ring is arranged between the top surface of the top wall of the lamp holder and the bottom surface of the side wall of the lampshade.
7. The multipurpose anti-collision lamp structure according to claim 1, wherein a sealing ring is arranged between the outer circumferential surface of the base plate and the inner circumferential surface of the side wall of the base, and the outgoing cable of the power supply processing printed board part passes through the base plate and out of the inner space of the base.
CN201911283613.XA 2019-12-13 2019-12-13 Multipurpose anti-collision lamp structure Pending CN113063106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911283613.XA CN113063106A (en) 2019-12-13 2019-12-13 Multipurpose anti-collision lamp structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911283613.XA CN113063106A (en) 2019-12-13 2019-12-13 Multipurpose anti-collision lamp structure

Publications (1)

Publication Number Publication Date
CN113063106A true CN113063106A (en) 2021-07-02

Family

ID=76558469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911283613.XA Pending CN113063106A (en) 2019-12-13 2019-12-13 Multipurpose anti-collision lamp structure

Country Status (1)

Country Link
CN (1) CN113063106A (en)

Similar Documents

Publication Publication Date Title
US8807803B2 (en) LED lighting device of an aircraft, in particular for maneuvers of landing, take-off, taxiing, and searching, and aircraft comprising said device
US20120140486A1 (en) Omnidirectional led lamp
CN102261576A (en) Lighting device
RU2721431C2 (en) Aircraft lighting device configured to embed additional functions in its center
EP2588802B1 (en) Lamp with a truncated reflector cup
TW202006291A (en) Lighting device having light emitting diodes that are distributed in low density and directly come into touch with an open air so as not to require any additional cooling module
US20040264196A1 (en) LED spotlight (type I)
JP5798070B2 (en) Aviation Obstruction Light
CN210891354U (en) Trinity starry sky lamp structure
CN211450435U (en) Multipurpose anti-collision lamp structure
CN113063106A (en) Multipurpose anti-collision lamp structure
EP3779271A1 (en) Lamp and mining lamp
KR101803185B1 (en) Lantern for lighthouse by using an led light source positioned at the parabolic focus
US6786618B2 (en) Light for an aircraft
EP2461082A2 (en) Omnidirectional LED lamp
CN203731250U (en) Miniaturized anti-collision lamp
CN207729485U (en) A kind of optically focused combines with floodlight, visible light and infrared light double mode machine outer lamp
CN216952732U (en) Combined navigation light
JP5558619B1 (en) Lighting device
CN109899761A (en) A kind of optically focused combines with floodlight, visible light and infrared light double mode machine outer lamp
CN211526225U (en) Heat radiation lamp barrel and down lamp with same
CN112747264B (en) Lighting device
CN108679470A (en) A kind of lighting bulb
CN218645516U (en) Aircraft wingtip navigation light
CN218762752U (en) Tubular lighting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination