CN112984464B - Anti-collision lamp structure with high sealing performance - Google Patents
Anti-collision lamp structure with high sealing performance Download PDFInfo
- Publication number
- CN112984464B CN112984464B CN201911283566.9A CN201911283566A CN112984464B CN 112984464 B CN112984464 B CN 112984464B CN 201911283566 A CN201911283566 A CN 201911283566A CN 112984464 B CN112984464 B CN 112984464B
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- CN
- China
- Prior art keywords
- lamp
- cover
- wall
- plate
- lamp shade
- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
-
- 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
- F21S43/19—Attachment of light sources or lamp holders
-
- 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
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an anti-collision lamp structure with high sealing performance, which mainly comprises a lamp shade body, a lamp shade top cover, a lamp shade pressing plate, a supporting transverse plate, a lamp holder body and a lamp shade cover plate. The invention has the beneficial effects that: 1. the sectional steering sealing design is adopted, so that the sealing path is prolonged, and the sealing performance is improved; 2. the impact force is weakened, the larger impact force can be born, and the use environment requirement of the fixed wing large aircraft is met; 3. for the high-power anti-collision lamp, the design of the exposed radiating fins can improve the reliability of the product.
Description
Technical Field
The invention relates to an anti-collision lamp structure with high sealing performance.
Background
The anti-collision lamp is mainly used for providing position information for other machines for preventing collision at night and under the condition of poor visibility. According to the installation position difference, the anticollision lamp is divided into fuselage anticollision lamp and wing point anticollision lamp. According to the aircraft size, the matched number of the single machine of the fuselage anticollision lamp is designed to be 1 or 2, the matched number of the single machine of the medium-sized and small-sized aircraft is 1, and the single machine is arranged at the top end of the vertical fin, so that the irradiation range requirement of the whole aircraft can be met. But the large-scale aircraft has larger machine body and larger shielding angle of 1 anti-collision lamp, so that the number of single machine is 2, and the single machine is respectively arranged at the upper part and the lower part of the machine body to ensure the irradiation range of the whole anti-collision lamp.
Most of the existing anti-collision lamps are fuselage anti-collision lamps which are installed at the top end of the vertical tail of the aircraft, and in the use process, the impact force of the external environment on the anti-collision lamps is small, so that the design is not required to be strengthened. But to installing the abdominal fuselage anticollision lamp at the aircraft, when the aircraft was smooth, anticollision lamp can receive the rivers impact's that the tire splashes influence, and the impact force of rivers is in direct proportion with aircraft weight and sliding speed, consequently need strengthen the design to the abdominal anticollision lamp of the large-scale aircraft fuselage of installation fixed wing, guarantee that the sealing performance of product satisfies the operation requirement.
Disclosure of Invention
The invention aims to solve the problem of poor sealing of an anti-collision lamp in the prior art, and provides a novel anti-collision lamp structure with high sealing performance.
In order to achieve the purpose, the technical scheme of the invention is as follows: an anti-collision lamp structure with high sealing performance comprises,
The lampshade comprises a lampshade body, a lampshade body and a lamp cover, wherein the lampshade body is provided with a lampshade top wall, a lampshade bottom wall and a lampshade side wall between the lampshade top wall and the lampshade bottom wall, the lampshade side wall is small in top and large in bottom, a lampshade built-in space is defined in the lampshade side wall, the lampshade top wall extends inwards from the top edge of the lampshade side wall, a top wall opening is defined in the lampshade top wall, the lampshade bottom wall extends downwards and outwards from the bottom edge of the lampshade side wall, and a bottom wall opening is defined in the lampshade bottom wall;
The lamp shade top cover is provided with a top cover vertical part and a top cover transverse part, the top cover vertical part is arranged in the top wall opening, the top cover transverse part extends outwards from the top cover vertical part and covers the upper part of the lamp shade top wall, the bottom surface of the top cover transverse part is in surface contact with the top surface of the lamp shade top wall, a top cover groove with a downward opening is formed in the bottom surface of the top cover transverse part, and a sealing ring is accommodated in the top cover groove;
the lamp cover pressing plate is arranged in the lamp cover built-in space, the lamp cover pressing plate covers the top cover vertical part and the lower part of the lamp cover top wall, the part of the lamp cover pressing plate, which covers the top cover vertical part, is fixedly connected with the lamp cover vertical part, the part of the lamp cover pressing plate, which covers the lamp cover top wall, and the top cover transverse part jointly clamp the lamp cover top wall, a sealing ring is arranged between the part of the lamp cover pressing plate, which covers the lamp cover top wall, and a light source printed board component is arranged on the bottom surface of the lamp cover pressing plate;
The supporting transverse plate is arranged in the bottom wall opening, a reflecting seat is arranged on the top surface of the supporting transverse plate, the reflecting seat is opposite to the light source printed board component, a transverse plate groove with an outward opening is formed in the outer peripheral surface of the supporting transverse plate, and a sealing ring is accommodated in the transverse plate groove;
The lamp holder body is arranged below the lamp cover body, the lamp holder body is provided with a lamp holder bottom wall, a lamp holder side wall and a lamp holder top wall, the lamp holder bottom wall and the lamp holder side wall jointly define a lamp holder built-in space, a control printed board component is arranged in the lamp holder built-in space, the lamp holder top wall extends outwards from the top edge of the lamp holder side wall, the lamp holder top wall covers the support cross plate and the lower part of the lamp cover bottom wall, the part of the lamp holder top wall, which covers the support cross plate, is fixedly connected with the support cross plate, and a sealing ring is arranged between the part of the lamp cover bottom wall, which covers the lamp cover bottom wall, and the lamp cover bottom wall;
The lamp shade cover plate is provided with a cover plate top wall, a cover plate bottom wall and a cover plate side wall between the cover plate top wall and the cover plate bottom wall, the cover plate top wall extends inwards from the top edge of the cover plate side wall, the cover plate top wall covers the upper part of the lamp shade bottom wall, and a sealing ring is arranged between the cover plate top wall and the lamp shade bottom wall.
As a preferable scheme of the anti-collision lamp structure with high sealing performance, the lamp shade body is made of polycarbonate materials, and the lamp shade top cover, the lamp shade pressing plate, the supporting transverse plate, the lamp holder body and the lamp shade cover plate are made of duralumin alloy materials.
As a preferable scheme of the anti-collision lamp structure with high sealing performance, the top surface of the lamp shade top cover is provided with radiating fins.
As a preferable scheme of the anti-collision lamp structure with high sealing performance, the longitudinal section of the side wall of the lamp shade is conical, and the transverse section of the side wall of the lamp shade is elliptical.
Compared with the prior art, the invention has the beneficial effects that: 1. the sectional steering sealing design is adopted, so that the sealing path is prolonged, and the sealing performance is improved; 2. the impact force is weakened, the larger impact force can be born, and the use environment requirement of the fixed wing large aircraft is met; 3. for the high-power anti-collision lamp, the design of the exposed radiating fins can improve the reliability of the product.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a junction between a canopy and a canopy body in accordance with an embodiment of the present invention.
Fig. 3 is a schematic view of a junction between a lamp cover and a lamp base body according to an embodiment of the invention.
Detailed Description
The invention will be described in further detail below with reference to the accompanying drawings 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 to 3, there is shown a crashproof lamp structure having high sealing performance.
The anti-collision lamp structure mainly comprises a lamp shade body 1, a lamp shade top cover 2, a lamp shade pressing plate 3, a supporting transverse plate 4, a lamp holder body 5 and a lamp shade cover plate 6.
The lampshade body 1 adopts a Z-shaped design. The lamp housing body 1 has a lamp housing top wall 12, a lamp housing bottom wall 13, and a lamp housing side wall 11 between the lamp housing top wall 12 and the lamp housing bottom wall 13. The side wall 11 of the lampshade is small in upper part and large in lower part. The longitudinal section of the side wall 11 of the lampshade is conical. The lateral section of the side wall 11 of the lampshade is elliptical. The interior of the lamp housing sidewall 11 defines a lamp housing built-in space. The canopy wall 12 extends inwardly from the top edge of the canopy side wall 11. The interior of the canopy wall 12 defines a top wall aperture. The lamp housing bottom wall 13 extends downward and then outward (in an L-shaped structure) from the bottom edge of the lamp housing side wall 11. The interior of the lamp housing bottom wall 13 defines a bottom wall opening.
The canopy 2 has a canopy vertical portion 21 and a canopy lateral portion 22. The top cover vertical portion 21 is disposed inside the top wall opening. Preferably, the top cover vertical portion 21 is in shaft hole fit with the top wall opening. The canopy transverse portion 22 extends outwardly from the canopy vertical portion 21 and overlies the canopy top wall 12. The bottom surface of the top cover transverse portion 22 is in facing contact with the top surface of the canopy wall 12. The bottom surface of the top cover transverse portion 22 is formed with a top cover groove opening downward. The interior of the cap recess accommodates a sealing collar 100. The sealing ring 100 is used to prevent moisture or the like from entering the space inside the globe from between the bottom surface of the top cover transverse section 22 and the top surface of the globe top wall 12.
The lamp cover pressing plate 3 is disposed inside the lamp cover built-in space. The lamp cover pressing plate 3 covers the top cover vertical portion 21 and the lower portion of the lamp cover top wall 12. The part of the lampshade pressing plate 3 covering the top cover vertical part 21 is fixedly connected with the lamp cover vertical part through screws. The part of the canopy pressing plate 3 covering the canopy wall 12 clamps the canopy wall 12 together with the top cover transverse portion 22. A sealing ring 100 is arranged between the part of the lampshade pressing plate 3 covering the lampshade top wall 12 and the lampshade top wall 12. The sealing ring 100 is used to prevent water vapor from entering the space inside the lamp housing from the space between the bottom surface of the top wall 12 of the lamp housing and the top surface of the lamp housing pressing plate 3. The bottom surface of the lampshade pressing plate 3 is provided with a light source printed board part 7.
The support cross plate 4 is arranged inside the bottom wall opening. Preferably, the supporting transverse plate 4 is matched with the shaft hole of the bottom wall opening. The top surface of the supporting transverse plate 4 is provided with a reflecting seat 8. The light reflection seat 8 is matched with the light source printed board component 7 for use. The outer peripheral surface of the supporting transverse plate 4 is provided with a transverse plate groove with an outward opening. The inside of the cross plate groove accommodates a sealing ring 100. The seal ring 100 prevents moisture from entering the space inside the globe from between the outer peripheral surface of the support cross plate 4 and the inner peripheral surface of the globe bottom wall 13.
The lamp socket body 5 is arranged below the lamp housing body 1. The socket body 5 has a socket bottom wall, socket side walls and a socket top wall 51. The lamp holder bottom wall and the lamp holder side wall jointly define a lamp holder built-in space. The control printed board component 9 is arranged in the lamp holder built-in space. The socket top wall 51 extends outwardly from the top edge of the socket side wall. The lamp-socket top wall 51 covers the support cross plate 4 and the lamp-housing bottom wall 13. The part of the lamp holder top wall 51 covering the supporting transverse plate 4 is fixedly connected with the supporting transverse plate 4 through screws. A sealing ring 100 is provided between the top surface of the portion of the lamp base top wall 51 covering the lamp base bottom wall 13 and the bottom surface of the lamp base bottom wall 13. The sealing ring 100 is used to prevent moisture and the like from entering the space between the lamp base top wall 51 and the lamp cover bottom wall 13.
The lampshade cover plate 6 adopts a Z-shaped design. The lamp cover 6 has a cover top wall 61, a cover bottom wall 63, and a cover side wall 62 between the cover top wall 61 and the cover bottom wall 63. The cover top wall 61 extends inwardly from the top edge of the cover side wall 62. The cover top wall 61 overlies the canopy bottom wall 13. A sealing collar 100 is provided between the bottom surface of the cover top wall 61 and the top surface of the canopy bottom wall 13. The sealing ring 100 is used to prevent moisture or the like from entering the socket-built-in space from between the bottom surface of the cover top wall 61 and the top surface of the globe bottom wall 13. The cover bottom wall 63 extends outwardly from the bottom edge of the cover side wall 62. The cover bottom wall 63 is fastened to the aircraft fuselage by means of screws.
The lamp housing body 1 is made of a polycarbonate material having high impact resistance. The lampshade top cover 2, the lampshade pressing plate 3, the supporting transverse plate 4, the lamp holder body 5 and the lampshade cover plate 6 are made of high-strength hard aluminum aggregate materials.
The light source printed board component 7 is a main heating device. The top surface of the lampshade top cover 2 is provided with radiating fins 23. The light source printed board component 7 and the lampshade pressing plate 3 are in shell design, so that heat transfer to the outside is better, and the reliability of products is guaranteed.
While only embodiments of the invention have been shown and described in detail, it is not intended that the scope of the invention be limited thereby. 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. An anti-collision lamp structure with high sealing performance is characterized by comprising,
The lamp shade body is of a Z-shaped design and is provided with a lamp shade top wall, a lamp shade bottom wall and a lamp shade side wall between the lamp shade top wall and the lamp shade bottom wall, the lamp shade side wall is small in top and large in bottom, a lamp shade built-in space is defined in the lamp shade side wall, the lamp shade top wall extends inwards from the top edge of the lamp shade side wall, a top wall opening is defined in the lamp shade top wall, the lamp shade bottom wall extends downwards and outwards from the bottom edge of the lamp shade side wall, and is of an L-shaped structure, and a bottom wall opening is defined in the lamp shade bottom wall;
The lamp shade top cover is provided with a top cover vertical part and a top cover transverse part, the top cover vertical part is arranged in the top wall opening, the top cover transverse part extends outwards from the top cover vertical part and covers the upper part of the lamp shade top wall, the bottom surface of the top cover transverse part is in surface contact with the top surface of the lamp shade top wall, a top cover groove with a downward opening is formed in the bottom surface of the top cover transverse part, and a sealing ring is accommodated in the top cover groove;
The lamp cover pressing plate is arranged in the lamp cover built-in space, the lamp cover pressing plate covers the top cover vertical part and the lower part of the lamp cover top wall, the part of the lamp cover pressing plate, which covers the top cover vertical part, is fixedly connected with the top cover vertical part, the part of the lamp cover pressing plate, which covers the lamp cover top wall, and the top cover transverse part jointly clamp the lamp cover top wall, a sealing ring is arranged between the part of the lamp cover pressing plate, which covers the lamp cover top wall, and a light source printed board component is arranged on the bottom surface of the lamp cover pressing plate;
The supporting transverse plate is arranged in the bottom wall opening, a reflecting seat is arranged on the top surface of the supporting transverse plate, the reflecting seat is opposite to the light source printed board component, a transverse plate groove with an outward opening is formed in the outer peripheral surface of the supporting transverse plate, and a sealing ring is accommodated in the transverse plate groove;
The lamp holder body is arranged below the lamp cover body, the lamp holder body is provided with a lamp holder bottom wall, a lamp holder side wall and a lamp holder top wall, the lamp holder bottom wall and the lamp holder side wall jointly define a lamp holder built-in space, a control printed board component is arranged in the lamp holder built-in space, the lamp holder top wall extends outwards from the top edge of the lamp holder side wall, the lamp holder top wall covers the support cross plate and the lower part of the lamp cover bottom wall, the part of the lamp holder top wall, which covers the support cross plate, is fixedly connected with the support cross plate, and a sealing ring is arranged between the part of the lamp cover bottom wall, which covers the lamp cover bottom wall, and the lamp cover bottom wall;
The lamp shade cover plate is of a Z-shaped design and is provided with a cover plate top wall, a cover plate bottom wall and a cover plate side wall between the cover plate top wall and the cover plate bottom wall, wherein the cover plate top wall extends inwards from the top edge of the cover plate side wall, the cover plate top wall covers the upper part of the lamp shade bottom wall, and a sealing ring is arranged between the cover plate top wall and the lamp shade bottom wall;
The lampshade body is made of polycarbonate materials, and the lampshade top cover, the lampshade pressing plate, the supporting transverse plate, the lamp holder body and the lampshade cover plate are made of hard aluminum alloy materials;
The longitudinal section of the side wall of the lampshade is conical, and the transverse section of the side wall of the lampshade is elliptical.
2. The anti-collision light structure with high sealing performance according to claim 1, wherein the top surface of the lamp cover top cover is formed with heat radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283566.9A CN112984464B (en) | 2019-12-13 | 2019-12-13 | Anti-collision lamp structure with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283566.9A CN112984464B (en) | 2019-12-13 | 2019-12-13 | Anti-collision lamp structure with high sealing performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112984464A CN112984464A (en) | 2021-06-18 |
| CN112984464B true CN112984464B (en) | 2024-07-12 |
Family
ID=76341839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911283566.9A Active CN112984464B (en) | 2019-12-13 | 2019-12-13 | Anti-collision lamp structure with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112984464B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3575681A1 (en) * | 2018-05-31 | 2019-12-04 | Cortem S.p.A. | Light signaler |
| CN211450773U (en) * | 2019-12-13 | 2020-09-08 | 上海航空电器有限公司 | Anti-collision lamp structure with high sealing performance |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9013331B2 (en) * | 2011-03-17 | 2015-04-21 | Hughey & Phillips, Llc | Lighting and collision alerting system |
| CN103727477B (en) * | 2013-11-25 | 2018-09-18 | 上海航空电器有限公司 | A kind of miniaturization anticollision beacon |
| CN109724002B (en) * | 2017-10-27 | 2021-12-21 | 丹阳市宇奇车辆配件有限公司 | High-performance fireproof waterproof LED lighting device |
-
2019
- 2019-12-13 CN CN201911283566.9A patent/CN112984464B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3575681A1 (en) * | 2018-05-31 | 2019-12-04 | Cortem S.p.A. | Light signaler |
| CN211450773U (en) * | 2019-12-13 | 2020-09-08 | 上海航空电器有限公司 | Anti-collision lamp structure with high sealing performance |
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| Publication number | Publication date |
|---|---|
| CN112984464A (en) | 2021-06-18 |
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