CN112984464A - Anti-collision lamp structure with high sealing performance - Google Patents
Anti-collision lamp structure with high sealing performance Download PDFInfo
- Publication number
- CN112984464A CN112984464A CN201911283566.9A CN201911283566A CN112984464A CN 112984464 A CN112984464 A CN 112984464A CN 201911283566 A CN201911283566 A CN 201911283566A CN 112984464 A CN112984464 A CN 112984464A
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- China
- Prior art keywords
- lampshade
- wall
- cover
- plate
- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 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
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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
Images
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
Abstract
The invention discloses an anti-collision lamp structure with high sealing performance, which mainly comprises a lampshade body, a lampshade top cover, a lampshade pressing plate, a supporting transverse plate, a lamp holder body and a lampshade cover plate. The invention has the beneficial effects that: 1. the design of segmented steering sealing is adopted, the sealing path is prolonged, and the sealing performance is improved; 2. the impact force is weakened, the larger impact force can be borne, and the use environment requirement of the large fixed-wing aircraft is met; 3. for a 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 the anti-collision lamp at night and under the condition of poor visibility in a long distance to prevent collision. According to the mounted position difference, the collision avoidance light divide into fuselage collision avoidance light and wingtip collision avoidance light. According to the size of the airplane, the number of the single machines of the fuselage anti-collision lamps is designed to be 1 or 2, and the number of the single machines of the small and medium-sized airplanes is 1, and the single machines are installed at the top end of the vertical tail, so that the requirement of the irradiation range of the whole airplane can be met. However, the large aircraft has a large body and 1 collision avoidance lamp has a large shielding angle, so that 2 single collision avoidance lamps are respectively arranged at the upper part and the lower part of the aircraft body to ensure the irradiation range of the whole collision avoidance lamp.
Most of the existing anti-collision lamps are installed at the top end of the vertical tail of the airplane for the anti-collision lamps of the airplane body, and in the using process, the impact force of the external environment on the anti-collision lamps is small, so that the design for strengthening is not needed. However, for the fuselage anti-collision lamp installed on the belly of the airplane, when the airplane slides, the anti-collision lamp is affected by water flow impact splashed by tires, and the impact force of the water flow is in direct proportion to the weight of the airplane and the sliding speed, so that the design of strengthening the fuselage anti-collision lamp installed on the belly of the large airplane with the fixed wings is required, and the sealing performance of the product is ensured to meet the use requirements.
Disclosure of Invention
The invention aims to solve the problem of poor sealing of the 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 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 inside 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 inside the lampshade top wall, the lampshade bottom wall extends downwards from the bottom edge of the lampshade side wall firstly and then outwards, and a bottom wall opening is defined inside the lampshade bottom wall;
the lampshade 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 opening of the top wall, the top cover transverse part extends outwards from the top cover vertical part and covers the top wall of the lampshade, the bottom surface of the top cover transverse part is in surface contact with the top surface of the top wall of the lampshade, 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 lampshade pressing plate is arranged in the lampshade built-in space, the lampshade pressing plate covers the top cover vertical part and the lower part of the lampshade top wall, the part of the lampshade pressing plate, which covers the top cover vertical part, is fixedly connected with the lamp cover vertical part, the part of the lampshade pressing plate, which covers the lampshade top wall, and the top cover transverse part jointly clamp the lampshade top wall, a sealing ring is arranged between the part of the lampshade pressing plate, which covers the lampshade top wall, and a light source printed board part is arranged on the bottom surface of the lampshade pressing plate;
the supporting transverse plate is arranged inside the opening of the bottom wall, a reflecting seat is arranged on the top surface of the supporting transverse plate and is opposite to the light source printed board part, a transverse plate groove with an outward opening is formed on 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 lampshade body and 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 part 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 supporting transverse plate and the lower part of the lampshade bottom wall, the part of the lamp holder top wall covering the supporting transverse plate is fixedly connected with the supporting transverse plate, and a sealing ring is arranged between the part of the lamp holder top wall covering the lampshade bottom wall and the lampshade bottom wall;
the lampshade cover plate is provided with a cover plate top wall, a cover plate bottom wall and cover plate side walls 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 walls, the cover plate top wall covers the lampshade bottom wall, and a sealing ring is arranged between the cover plate top wall and the lampshade bottom wall.
As an optimal scheme of an anti-collision lamp structure with high sealing performance, 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.
As a preferable scheme of the anti-collision lamp structure with high sealing performance, a heat radiating fin is formed on the top surface of the lampshade top cover.
As a preferable scheme of the anti-collision lamp structure with high sealing performance, the longitudinal section of the side wall of the lampshade is in a conical shape, and the transverse section of the side wall of the lampshade is in an oval shape.
Compared with the prior art, the invention has the beneficial effects that: 1. the design of segmented steering sealing is adopted, the sealing path is prolonged, and the sealing performance is improved; 2. the impact force is weakened, the larger impact force can be borne, and the use environment requirement of the large fixed-wing aircraft is met; 3. for a 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 according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a joint between a lampshade top cover and a lampshade body according to an embodiment of the invention.
Fig. 3 is a schematic structural view of a joint between a cover and a socket body according to an embodiment of the 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 to 3, there is shown a crash-proof 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 is designed in a Z shape. The lampshade body 1 is provided with a lampshade top wall 12, a lampshade bottom wall 13 and a lampshade side wall 11 between the lampshade top wall 12 and the lampshade bottom wall 13. The side wall 11 of the lampshade is small at the top and big at the bottom. The longitudinal section of the lampshade side wall 11 is conical. The transverse section of the lampshade side wall 11 is oval. The inside of the cover side wall 11 defines a cover built-in space. The canopy top wall 12 extends inwardly from the top edge of the canopy side wall 11. The interior of the housing top wall 12 defines a top wall opening. The bottom wall 13 of the lampshade extends downwards and outwards (in an L-shaped structure) from the bottom edge of the side wall 11 of the lampshade. The interior of the lampshade bottom wall 13 defines a bottom wall opening.
The lampshade top cover 2 has a top cover vertical portion 21 and a top cover horizontal portion 22. The top cover vertical portion 21 is disposed inside the top wall opening. Preferably, the top cover vertical portion 21 is axially aligned with the top wall opening. The top cover transverse portion 22 extends outwardly from the top cover vertical portion 21 and overlies the lampshade top wall 12. The bottom surface of the top cover lateral portion 22 is in surface contact with the top surface of the canopy top 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 contains a sealing collar 100. The sealing ring 100 is used to prevent moisture or the like from entering the space defined by the lamp housing between the bottom surface of the lateral portion 22 of the top cover and the top surface of the top wall 12 of the lamp housing.
The shade pressing plate 3 is disposed inside the shade built-in space. The cover pressing plate 3 covers the top cover vertical portion 21 and the lower portion of the cover top wall 12. The part of the lamp shade pressing plate 3 covering the top cover vertical part 21 is fixedly connected with the lamp shade vertical part through screws. The portion of the canopy pressure plate 3 covering the canopy top wall 12 cooperates with the canopy transverse portion 22 to clamp the canopy top wall 12. The lampshade press plate 3 has a sealing ring 100 between the part covering the lampshade top wall 12 and the lampshade top wall 12. The sealing ring 100 is used to prevent moisture or the like from entering the space in which the globe is built between the bottom surface of the globe top wall 12 and the top surface of the globe pressing plate 3. And a light source printed board part 7 is arranged on the bottom surface of the lampshade pressing plate 3.
The supporting cross plate 4 is arranged inside the bottom wall opening. Preferably, the supporting cross plate 4 is matched with the bottom wall opening in an axial hole manner. And a reflecting seat 8 is arranged on the top surface of the supporting transverse plate 4. The light reflecting base 8 is used in cooperation with the light source printed board part 7. And a transverse plate groove with an outward opening is formed on the outer peripheral surface of the supporting transverse plate 4. The interior of the cross plate groove contains a sealing ring 100. The sealing ring 100 prevents moisture or the like from entering the space in which the globe is built between the outer peripheral surface of the supporting horizontal plate 4 and the inner peripheral surface of the globe bottom wall 13.
The socket body 5 is disposed below the lamp housing body 1. The socket body 5 has a socket bottom wall, a socket side wall 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. A control printed board part 9 is arranged in the built-in space of the lamp holder. The socket top wall 51 extends outwardly from the top edge of the socket side wall. The top wall 51 covers the horizontal support plate 4 and the bottom wall 13. The portion of the top wall 51 covering the horizontal support plate 4 is fixedly connected to the horizontal support plate 4 by screws. A sealing ring 100 is provided between the top surface of the portion of the socket top wall 51 covering the cover bottom wall 13 and the bottom surface of the cover bottom wall 13. The sealing ring 100 is used to prevent moisture or the like from entering the socket built-in space between the socket top wall 51 and the cover bottom wall 13.
The lampshade cover plate 6 adopts a Z-shaped design. The cover 6 has a top wall 61, a bottom wall 63 and a side wall 62 between the top wall 61 and the bottom wall 63. The lid top wall 61 extends inwardly from the top edge of the lid side wall 62. The cover plate top wall 61 covers the upper part of the lampshade bottom wall 13. A sealing ring 100 is provided between the bottom surface of the cover top wall 61 and the top surface of the cover bottom wall 13. The sealing ring 100 is used to prevent moisture and the like from entering the lamp socket built-in space between the bottom surface of the cover top wall 61 and the top surface of the cover 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 fixed to the fuselage of the aircraft by screws.
The lampshade body 1 is made of polycarbonate material with high impact strength. The lampshade top cover 2, the lampshade press 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 materials.
The light source printed board part 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 part 7 and the lampshade pressing plate 3 are designed to be attached to the shell, so that heat is better transferred to the outside, and the reliability of the product is ensured.
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 (4)
1. An anti-collision lamp structure with high sealing performance is characterized by comprising,
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 inside 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 inside the lampshade top wall, the lampshade bottom wall extends downwards from the bottom edge of the lampshade side wall firstly and then outwards, and a bottom wall opening is defined inside the lampshade bottom wall;
the lampshade 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 opening of the top wall, the top cover transverse part extends outwards from the top cover vertical part and covers the top wall of the lampshade, the bottom surface of the top cover transverse part is in surface contact with the top surface of the top wall of the lampshade, 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 lampshade pressing plate is arranged in the lampshade built-in space, the lampshade pressing plate covers the top cover vertical part and the lower part of the lampshade top wall, the part of the lampshade pressing plate, which covers the top cover vertical part, is fixedly connected with the lamp cover vertical part, the part of the lampshade pressing plate, which covers the lampshade top wall, and the top cover transverse part jointly clamp the lampshade top wall, a sealing ring is arranged between the part of the lampshade pressing plate, which covers the lampshade top wall, and a light source printed board part is arranged on the bottom surface of the lampshade pressing plate;
the supporting transverse plate is arranged inside the opening of the bottom wall, a reflecting seat is arranged on the top surface of the supporting transverse plate and is opposite to the light source printed board part, a transverse plate groove with an outward opening is formed on 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 lampshade body and 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 part 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 supporting transverse plate and the lower part of the lampshade bottom wall, the part of the lamp holder top wall covering the supporting transverse plate is fixedly connected with the supporting transverse plate, and a sealing ring is arranged between the part of the lamp holder top wall covering the lampshade bottom wall and the lampshade bottom wall;
the lampshade cover plate is provided with a cover plate top wall, a cover plate bottom wall and cover plate side walls 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 walls, the cover plate top wall covers the lampshade bottom wall, and a sealing ring is arranged between the cover plate top wall and the lampshade bottom wall.
2. The anti-collision lamp structure with high sealing performance as claimed in claim 1, wherein the lampshade body is made of polycarbonate material, and the lampshade top cover, the lampshade press plate, the supporting transverse plate, the lamp holder body and the lampshade cover plate are made of hard aluminum alloy material.
3. The anti-collision lamp structure with high sealing performance according to claim 1, wherein a top surface of the lampshade top cover is formed with heat radiating fins.
4. The structure of claim 1, wherein the longitudinal section of the sidewall of the housing is tapered, and the transverse section of the sidewall of the housing is elliptical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283566.9A CN112984464A (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 CN112984464A (en) | 2019-12-13 | 2019-12-13 | Anti-collision lamp structure with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112984464A true CN112984464A (en) | 2021-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911283566.9A Pending CN112984464A (en) | 2019-12-13 | 2019-12-13 | Anti-collision lamp structure with high sealing performance |
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| Country | Link |
|---|---|
| CN (1) | CN112984464A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180016033A1 (en) * | 2011-03-17 | 2018-01-18 | Hughey & Phillips, Llc | Lighting and Collision Alerting System |
| CN109724002A (en) * | 2017-10-27 | 2019-05-07 | 贾培军 | A kind of high-performance fire-resistant Waterproof LED lighting device |
| 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 |
-
2019
- 2019-12-13 CN CN201911283566.9A patent/CN112984464A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180016033A1 (en) * | 2011-03-17 | 2018-01-18 | Hughey & Phillips, Llc | Lighting and Collision Alerting System |
| CN109724002A (en) * | 2017-10-27 | 2019-05-07 | 贾培军 | A kind of high-performance fire-resistant Waterproof LED lighting device |
| 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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