CN215174484U - A low-protrusion taxiway edge light optical lens - Google Patents
A low-protrusion taxiway edge light optical lens Download PDFInfo
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- CN215174484U CN215174484U CN202121722560.XU CN202121722560U CN215174484U CN 215174484 U CN215174484 U CN 215174484U CN 202121722560 U CN202121722560 U CN 202121722560U CN 215174484 U CN215174484 U CN 215174484U
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- mirror body
- optical lens
- protrusion
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- edge light
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Abstract
The utility model discloses a low protruding taxiway limit lamp optical lens, including convex mirror body (1), around boss (13) that are equipped with round integrated into one piece on the lateral wall of this mirror body (1) one side of mirror body (1) is equipped with first plane of parallelism (14) be equipped with on first plane of parallelism (14) and place hole (11), the position department that corresponds on this first plane of parallelism (14) and places hole (11) drill way outside is equipped with connecting pin (2), is equipped with one section second plane of parallelism (15) at the opposite side of this mirror body (1) the inboard of mirror body (1) is equipped with interior convex arc surface (12) to the position department that should second plane of parallelism (15). The utility model discloses a hole is placed in the setting on convex mirror body to at the internal arc surface that sets up of mirror, form the light effect that diverges that corresponds through the refraction to the scattered light of lamp pearl, improved the illumination indicating effect of taxiway limit lamp, more be favorable to guaranteeing aviation driving safety.
Description
Technical Field
The utility model relates to an aviation safety equipment technical field, in particular to low protruding taxiway sidelight optical lens.
Background
The taxiway side lights are classified into embedded taxiway side lights and vertical taxiway side lights according to the use of an airport, and the current lights have the following problems: the service life of each LED in the mosaic structures of the LEDs has certain difference, so that the whole service life of the lamp is influenced; and the light beam angle and the light intensity of the currently used taxiway side lamp are not easy to control, a plurality of LEDs have to be embedded to meet the light intensity requirement, and the light energy utilization rate is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a low prominent taxiway sidelight optical lens that can strengthen luminance on the basis that satisfies the illumination scope.
The technical scheme of the utility model as follows:
a low-protrusion taxiway side lamp optical lens comprises a circular arc-shaped mirror body, wherein a circle of boss which is integrally formed is wound on the outer side wall of the mirror body, a first straight surface is arranged on one side of the mirror body, a placing hole is formed in the first straight surface, a connecting pin is arranged on the first straight surface at a position corresponding to the outer side of a hole opening of the placing hole, a section of second straight surface is arranged on the other side of the mirror body, and an inward convex arc surface is arranged on the inner side of the mirror body at a position corresponding to the second straight surface.
By adopting the structure, the mirror body is inserted and buckled at the position of the lamp bead on the lamp panel, the lamp bead is positioned in the placing hole, the placing hole and the mirror body form a concave lens shape, and similarly, the position of the inward convex arc surface forms a concave lens shape, namely when the lamp bead is turned on, part of light beams of the lamp bead are obliquely emitted from the second plane, part of light beams of the lamp bead are diverged by the placing hole, and part of light beams are refracted by the concave lens of the arc surface and overlapped with part of light beams emitted by the second plane, so that the light beams are diverged finally; in addition, as the arc outside the mirror body is in a convex lens shape, the light beam of the other part of the lamp bead penetrates through the mirror body and is refracted out from the arc position of the mirror body to form an oblique parallel light beam, on the premise of ensuring the illumination range, the brightness and the illumination indicating effect of the taxiway side lamp are enhanced, the aviation driving safety can be ensured, the structure is simple and compact, and the use is convenient.
In order to ensure the uniform illumination effect after the light beam is refracted and ensure the distance of the light-gathering point, the axial center line of the placing hole and the central axis of the arc surface are preferably on the same straight line.
In order to simplify the structure, be convenient for connect on the lamp plate simultaneously, as preferred on the first plane, the position department that correspondingly places the hole drill way outside evenly is equipped with three connecting pin along the circumferencial direction.
In order to facilitate the divergence of the guided light, the section of the placing hole is preferably in a U-shaped structure.
In order to facilitate concentration of the scattered light, it is preferable that the width of the arc surface is the same as the diameter of the opening of the placement hole.
In order to ensure the angle effect of the divergent light, the radius of the arc surface is preferably 10mm, and the height is preferably 0.5mm to 1 mm.
In order to ensure the illumination range and improve the light intensity, the radius of the arc of the outer side wall of the mirror body is preferably 3 mm.
Has the advantages that: the utility model discloses a hole is placed in the setting on convex mirror body to at the internal arc surface that sets up of mirror, form the light effect that diverges that corresponds through the refraction to the scattered light of lamp pearl, improved the illumination indicating effect of taxiway limit lamp, more be favorable to guaranteeing aviation driving safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is a perspective view of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the utility model comprises a circular arc-shaped mirror body 1, wherein the circular arc radius of the outer side wall of the mirror body 1 is 3 mm; the outer side wall of the mirror body 1 is provided with a circle of integrally formed boss 13 in a winding mode, one side of the mirror body 1 is provided with a first straight surface 14, the first straight surface 14 is provided with a placing hole 11, the cross section of the placing hole 11 is of a U-shaped structure, and three connecting pins 2 are uniformly arranged on the first straight surface 14 along the circumferential direction at positions corresponding to the outer side of a hole opening of the placing hole 11.
A section of second flat surface 15 is arranged on the other side of the mirror body 1, an inward convex arc surface 12 is arranged at the position, corresponding to the second flat surface 15, on the inner side of the mirror body 1, and the axial center line of the placing hole 11 and the central axis of the arc surface 12 are on the same straight line.
The width of the arc surface 12 is the same as the diameter of the opening of the placing hole 11, the radius of the arc surface 12 is 10mm, and the height is 0.5 mm-1 mm, preferably 1 mm.
The utility model discloses a use method as follows:
as shown in fig. 1 to fig. 3, the lens body 1 is inserted and fastened at the position of a lamp bead on a lamp panel (not shown) by a connecting pin 2, and the lamp bead is located in a placing hole 11, the cross section of the placing hole 11 is in a U-shaped structure to form a concave lens shape, similarly, the light beam refracted by the middle part of the lamp bead at the position of an inward convex arc surface 12 also forms a concave lens shape, namely, when the lamp bead is turned on, part of the light beam of the lamp bead is diffused through the placing hole 11 to ensure the illumination range, then an oblique light beam is obliquely emitted at the position of a second straight surface 15 on the outer side surface of the lens body 1, and the light speed at the middle part of the lamp bead needs to be refracted by the arc surface 12, so that the light beam is formed into a divergent light shape and is overlapped with the obliquely emitted part of the light beam.
In addition, because the arc shape of the outer side of the mirror body 1 is also convex mirror-shaped, the light beam of the other part of the lamp bead penetrates through the mirror body 1, is refracted out from the arc-shaped position of the mirror body 1, and forms an oblique parallel light beam; meanwhile, part of light rays are obliquely emitted through the second flat surface 15 and horizontally emitted from the position of the boss 13, and the light rays cannot be reflected to the runway pavement in the direction of the first flat surface 14, so that repeated description is omitted, the light condensation effect is improved on the premise of ensuring the illumination range, the light intensity is enhanced, the illumination indication effect of the taxiway side lamp is improved, and the safety of aviation driving is ensured.
It should be noted that, because the light indication effect of the lamp at the side of the taxiway is adopted, the safety of aviation driving is better ensured. In addition to light condensation, the brightness intensity of light rays also needs to be ensured, after the light rays of the lamp beads are refracted by the lens, the maximum brightness intensity of the light rays with the vertical elevation angle of 0-6 degrees with the lens is 10cd, the average brightness intensity is 2cd, and when the vertical elevation angle of the light rays with the lens is 6-75 degrees, the maximum brightness intensity is 1.8cd, the average brightness intensity is 0.2cd, and the vertical elevation angle can reach the requirements of 0-6 degrees and also can reach the highest brightness intensity through the secondary refraction process; in the taking-off and landing and gliding processes of the airplane, the brightness intensity is improved within an effective distance, and runway indicating lamps can be provided for pilots within an effective height.
In addition, for the formation of the arc surface 12, in the process of integrally forming the mirror body 1, in order to realize an inward concave structure, a groove is left on the second straight surface 15 at the corresponding end, then, one end of the groove position is ground flat without leaving traces of the groove wall of the groove, only the convex part of the inward concave position at the groove bottom of the groove, namely the position of the arc surface 12, is reserved, and the width of the arc surface 12 is ensured to be the same as the diameter of the opening of the placing hole 11, so that the processing is convenient.
The utility model discloses do not describe the part unanimously with prior art, do not describe herein any more.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722560.XU CN215174484U (en) | 2021-07-27 | 2021-07-27 | A low-protrusion taxiway edge light optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722560.XU CN215174484U (en) | 2021-07-27 | 2021-07-27 | A low-protrusion taxiway edge light optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215174484U true CN215174484U (en) | 2021-12-14 |
Family
ID=79404847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121722560.XU Active CN215174484U (en) | 2021-07-27 | 2021-07-27 | A low-protrusion taxiway edge light optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215174484U (en) |
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2021
- 2021-07-27 CN CN202121722560.XU patent/CN215174484U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230724 Granted publication date: 20211214 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20251212 Granted publication date: 20211214 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251222 Address after: 518129 Guangdong Province, Shenzhen City, Longgang District, Bantian Street, Xinxi Community, Shangxue Technology City, Yixiang Building A, Comprehensive Building A701 Patentee after: Shenzhen Xin Player Technology Co.,Ltd. Country or region after: China Address before: 402160 Chongqing City Yongchuan District Fenghuang Second Street 66.NO Patentee before: Chongqing Jifei Intelligent Equipment Technology Co.,Ltd. Country or region before: China |