CN212132166U - Taxiway center line lamp compatible with common light intensity and high light intensity - Google Patents
Taxiway center line lamp compatible with common light intensity and high light intensity Download PDFInfo
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- CN212132166U CN212132166U CN202021180784.8U CN202021180784U CN212132166U CN 212132166 U CN212132166 U CN 212132166U CN 202021180784 U CN202021180784 U CN 202021180784U CN 212132166 U CN212132166 U CN 212132166U
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Abstract
The utility model belongs to the technical field of taxiway center line lamps, in particular to a taxiway center line lamp compatible with common light intensity and high light intensity, which comprises a lamp cover and an inner cover, wherein a holding cavity is formed between the lamp cover and the inner cover, and a controller is arranged in the holding cavity; the light cover is provided with a light path channel, the central axis of the light path channel and the central axis of the light cover form an included angle, the light path channel is sequentially provided with a light source, a lens and a prism assembly from inside to outside, and the prism assembly comprises a prism; the light emitted by the light source enters the prism after being collimated by the lens, and is reflected or transmitted by the prism and then is refracted from the light outlet; the light source comprises a common light source and a high-light source, and the controller is electrically connected with the common light source and the high-light source respectively. The utility model discloses have the function of ordinary light intensity and these two kinds of taxiways centerline lamp concurrently, a lamp is dual-purpose, and it is convenient to use, has reduced airport construction cost and the maintenance cost that multiple lamps and lanterns installation brought.
Description
Technical Field
The utility model belongs to the technical field of the lane central line lamp slides, concretely relates to compatible ordinary light intensity and high light intensity's lane central line lamp slides.
Background
The taxiway center line lamp is applied to the field of airport navigation aid light, and is divided into a common light-intensity taxiway center line lamp under a common application environment and a high-light-intensity taxiway center line lamp used in an advanced ground activity guiding and controlling system, wherein the common light-intensity taxiway center line lamp has relatively low light intensity requirement, and the high-light-intensity taxiway center line lamp has higher light intensity requirement.
On the exit taxiway, the deicing and anti-icing facilities and the apron used under the condition that the visual range of the runway is less than 350m, on the intersection of the taxiway, the complex taxiway and the exit taxiway used under the night condition that the visual range of the runway is more than or equal to 350m, on a part of the runway of a standard taxiway, no matter what visibility, a common light-intensity taxiway center line lamp is required to be arranged. Exit taxiways, deicing and anti-icing implements and aprons that are part of advanced ground activity guidance and control systems should all be provided with high light intensity taxiway centerline lights.
At present, taxiway centerline lights used in domestic airports are all ordinary light intensity taxiway centerline lights, and the average light intensity of a main light beam is 100-; the average light intensity of the main light beam of the high-light-intensity taxiway centerline light is as high as 1800cd, which is easy to interfere the vision of pilots at night, and can not be suitable for night operation under normal visibility of airports, and at present, no development and application of the high-light-intensity taxiway centerline light exists in China.
With the great popularization of the application of an advanced ground activity guidance (A-SMGCS) system in an airport by the civil aviation bureau, the common light intensity and the high-light intensity taxiway centerline lamp are overlapped in scene application, and if the common light intensity and the high-light intensity taxiway centerline lamp are incompatible, the situation that the common light intensity and the high-light intensity taxiway centerline lamp are simultaneously equipped on the same scene occurs, so that the cost in the aspects of airport construction, maintenance, equipment purchase and the like is greatly increased.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a compatible ordinary light intensity and highlight glide track center line lamp has ordinary light intensity and these two kinds of the function of glide track center line lamp of highlight intensity concurrently, and a lamp is dual-purpose, and it is convenient to use, has reduced airport construction cost and the maintenance cost that multiple lamps and lanterns installation brought.
The utility model provides a taxiway center line lamp compatible with common light intensity and high light intensity, which comprises a lamp cover and an inner cover, wherein a holding cavity is formed between the lamp cover and the inner cover, and a controller is arranged in the holding cavity;
the light cover is provided with a light path channel, the central axis of the light path channel and the central axis of the light cover form an included angle, the light path channel is sequentially provided with a light source, a lens and a prism assembly from inside to outside, and the prism assembly comprises a prism; the light emitted by the light source enters the prism after being collimated by the lens, and is reflected or transmitted by the prism and then is refracted from the light outlet;
the light source comprises a common light source and a high-light source, and the controller is electrically connected with the common light source and the high-light source respectively.
Preferably, a support member is disposed on the lamp cover, an aluminum substrate is disposed on the support member, the aluminum substrate is provided with the lens, a cavity for accommodating the light source is formed between the aluminum substrate and the lens, and the common light source and the high-light source are arranged on the aluminum substrate in a partitioned manner.
Preferably, the common light source and the high-light source both adopt LED light sources.
Preferably, the lens is provided with positioning holes which are symmetrical left and right, and the positioning columns penetrate through the positioning holes to position the lens on the aluminum substrate.
Preferably, the prism assembly further comprises a prism silica gel sleeve, a prism gasket and a prism pressure plate;
the prism cover is in the prism silica gel cover, the prism passes through the prism silica gel cover is fixed on the lamp lid, the prism lower surface is equipped with the prism gasket, the prism clamp plate is pressed on the prism gasket.
Preferably, the exit surface of the lens comprises a normal light area A and a high light area A;
the normal light area A is provided with a microstructure A1, the normal light area A faces the normal light source, the high light area A is provided with a microstructure A2, and the high light area A faces the high light source.
Preferably, the exit surface of the prism includes a normal light region B and a highlight region B;
the normal light area B is provided with a microstructure B1, the normal light area B is over against the light emitted by the normal light source, the highlight area B is provided with a microstructure B2, and the highlight area B is over against the light emitted by the highlight light source.
Preferably, an O-ring seal is provided between the lamp cover and the inner cover.
Preferably, the controller is connected with a plug through a cable, and the inner cover is provided with an outlet through which the cable passes.
Preferably, the lamp cover is made of an aluminum alloy material, and the height difference between the upper edge and the lower edge of the light outlet of the lamp cover is less than or equal to 6.3 m.
The technical scheme of the utility model, have the function of ordinary light intensity and these two kinds of taxiways centerline light of high light intensity concurrently, a lamp is dual-purpose, and it is convenient to use, has reduced airport construction cost and the maintenance cost that multiple lamps and lanterns installation brought.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of a taxiway centerline light in the present embodiment;
FIG. 2 is a schematic view of a partial structure of a taxiway centerline light in the present embodiment;
FIG. 3 is a schematic structural diagram of a lens having two microstructures according to the present embodiment;
FIG. 4 is a schematic structural diagram of a prism having two types of microstructures in this embodiment;
fig. 5 is a schematic structural view of the lens and the prism both having two microstructures in this embodiment.
1-lamp cover, 2-prism silica gel sleeve, 3-prism, 4-prism gasket, 5-prism pressure plate, 6-lens, 7-light source, 8-aluminum substrate, 9-supporting piece, 10-plug, 11-controller, 12-inner cover, 13-sealing ring, 14-positioning column, 15-light path channel, 16-emergent face of lens, 17-reflecting face of prism
161-ordinary region A, 162-highlight region A
171-common light region B, 172-highlight region B
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
As used in this specification and the appended claims, the term "if" may be interpreted "as" when used in a language such as "or" upon "or" in response to a determination or "in response to a detection," depending on the context. Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted, depending on the context, to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
The first embodiment is as follows:
the utility model provides a taxiway center line lamp compatible with common light intensity and high light intensity, as shown in figures 1 and 2, comprising a lamp cover 1 and an inner cover 12, wherein a holding cavity is formed between the lamp cover 1 and the inner cover 12, and a controller 11 is arranged in the holding cavity;
the light cover 1 is provided with a light path channel 15, an included angle is formed between the central axis of the light path channel 15 and the central axis of the light cover 1, the light path channel 15 is sequentially provided with a light source 7, a lens 6 and a prism assembly from inside to outside, and the prism assembly comprises a prism 3; the light emitted by the light source 7 enters the prism 3 after being collimated by the lens 6, and the light is reflected or transmitted by the prism 3 and then is refracted from the light outlet;
the light source 7 comprises a common light source 7 and a high-light source 7, and the common light source 7 and the high-light source 7 both adopt LED light sources; the controller 11 is electrically connected with the ordinary light source 7 and the high-light source 7, respectively, and the controller 11 is in communication with an external terminal. The controller 11 obtains a current dimming command of the external terminal; and controlling the common light source 7 to work or the high-light source 7 to work according to the current dimming instruction.
The taxiway center line lamp of the embodiment, wherein the light source 7 comprises two light sources, one light source is used for common light intensity illumination, and the average light intensity of the main light beam is 100-600 cd; the other is used for high-light-intensity illumination, and the average light intensity of a main light beam is as high as 1800 cd; the controller 11 controls one of the light sources 7 to operate according to an external dimming command. The present embodiment can send the dimming command to the controller 11 in two ways. One of the methods is as follows: the external terminal adopts an infrared remote controller, and the controller 11 acquires a current dimming instruction in an infrared communication mode; in another mode: the external terminal is an intelligent terminal, and the controller 11 obtains the current dimming instruction through communication modes such as wireless, power line carrier, optical fiber and the like.
When the controller 11 receives a common dimming command of the terminal, the common light source 7 is controlled to work; when the controller 11 receives a highlight dimming command of the terminal, the highlight light source 7 is controlled to operate. When the common light source 7 works, the common light rays are collimated by the lens 6 and then enter the prism 3, and the common light rays are reflected or transmitted by the prism 3 and then are refracted from the light outlet of the lamp cover 1; when the high-light source 7 works, high-light rays enter the prism 3 after being collimated by the lens 6, and the high-light rays are reflected or transmitted by the prism 3 and then are refracted from the light outlet of the lamp cover 1.
In this embodiment, the lamp cover 1 is provided with a support 9, the support 9 is provided with an aluminum substrate 8, the aluminum substrate 8 is provided with the lens 6, the lens 6 is provided with left and right symmetric positioning holes, and the positioning posts 14 penetrate through the positioning holes to position the lens 6 on the aluminum substrate 8. A cavity for accommodating the light source 7 is formed between the aluminum substrate 8 and the lens 6, and the common light source 7 and the high-light source 7 are arranged on the aluminum substrate 8 in a partition manner.
The aluminum substrate 8 of this embodiment is provided with two through holes corresponding to the positioning holes, respectively, when the lens 6 is mounted on the aluminum substrate 8, the two positioning holes are aligned with the two through holes, respectively, and the positioning posts 14 pass through the positioning holes and the through holes, so as to accurately fix the lens 6 on the aluminum substrate 8. The accommodating cavity is communicated with the light path channel 15, the supporting piece 9 is located between the accommodating cavity and the light path channel 15, the supporting piece 9 is fixed on the lamp cover 1 through a stainless steel screw, the aluminum substrate 8 has a structure that the front side and the back side of the aluminum substrate are heat-dissipating simultaneously, so that the heat dissipation effect is improved, and the common light source 7 and the highlight light source 7 are arranged on the aluminum substrate 8 in an array mode.
The prism assembly of the embodiment comprises a prism 3, a prism silica gel sleeve 2, a prism gasket 4 and a prism pressing plate 5; the prism 3 is sleeved in the prism silica gel sleeve 2, the prism 3 is fixed on the lamp cover 1 through the prism silica gel sleeve 2, the prism gasket is arranged on the lower surface of the prism 3, and the prism pressing plate 5 is pressed on the prism gasket 4.
The prism silica gel cover 2 of this embodiment is used for protecting prism 3, and 4 pads of prism gasket are on the prism face, play the effect of buffering protection to prism 3, and prism clamp plate 5 passes through stainless steel screw or buckle to be fixed on lamp lid 1 to make prism subassembly and lamp lid 1 tightly laminate.
The lamp cover 1 of the embodiment is fixed on the inner cover 12 through stainless steel screws, and an O-shaped sealing ring 13 is arranged between the lamp cover 1 and the inner cover 12, so that impurities such as external dust are prevented from entering the taxiway centerline lamp. The controller 11 is fixed on the inner cover 12 through a stainless steel screw, the controller 11 is connected with the plug 10 through a cable, a wire outlet for the cable to pass through is formed in the inner cover 12, and when the plug 10 is inserted into external power supply equipment, a working power supply is provided for the controller 11. The taxiway centerline light of the embodiment combines the lamp parts in groups, not only can utilize narrow inner space of the lamp to the maximum extent, but also is convenient for maintaining and replacing the parts.
The diameter of the lamp cover 1 of the embodiment is 8 inches, the lamp cover is made of special aluminum alloy materials, and the gap between the lamp cover 1 and the light outlet of the prism 3 is controlled on the premise of meeting the structural strength of the lamp by using high-strength aluminum alloy. In this embodiment, the height difference between the upper edge and the lower edge of the light outlet of the lamp cover 1 is less than or equal to 6.3m, that is, the height of the upper edge of the light outlet of the prism 3, which is higher than the horizontal reference surface, meets the standard requirement that the height of the top surface of the lamp, which exceeds the horizontal reference surface, should not be greater than 6.3 mm.
In summary, the taxiway centerline light of the present embodiment has the functions of two types of taxiway centerline lights, i.e., the normal light intensity and the high light intensity, and can switch the operating state of the light source 7 according to the dimming instruction, and control the light source 7 to achieve the normal light intensity guidance or the high light intensity guidance, and the light emitted by the normal light source 7 meets the normal light intensity distribution requirement through the lens and the prism, and the light emitted by the high light source 7 meets the high light intensity distribution requirement through the lens and the prism. The dual-purpose lamp is convenient and fast to use, improves the optical utilization rate and reduces the energy consumption. The lamp has the two-lamp function, so that the airport construction cost and the maintenance cost caused by the installation of various lamps are reduced, the damage to the airport pavement caused by the multiple installation of the airport navigation aid lamps is avoided, and the pavement service performance and the operation and maintenance safety performance are improved.
Example two:
the present embodiment provides a taxiway centerline light emitting different light intensities through driving control, as shown in fig. 1-3, on the basis of the first embodiment, the exit surface 16 of the lens includes a common light area a161 and a highlight area a 162; the common light area A161 is provided with a microstructure A1, the common light area A161 is opposite to the common light source 7, the high light area A162 is provided with a microstructure A2, and the high light area A162 is opposite to the high light source 7.
In this embodiment, the exit surface 16 of the lens is composed of two parts, the two parts have different structures, the common light region a161 is provided with a microstructure A1, and the microstructure A1 is a stripe structure or other structures, so as to meet the requirements of chromaticity of common light intensity and equal light intensity distribution; the high-light area A162 is provided with a microstructure A2, the curvature sizes and other parameters of the microstructure A2 and the microstructure A1 are different, and the microstructure A2 is a stripe structure or other structures, so that the requirements of high-light-intensity chromaticity and equal-light-intensity distribution are met. The different structures of lens 6 in this embodiment satisfy the demand of different light intensity to better carry out the collimation to the light that light source 7 sent, and reduce the loss of light.
In summary, the taxiway center line lamp of the present embodiment has the functions of two types of taxiway center line lamps, i.e., the normal light intensity and the high light intensity, and can switch the operating state of the light source 7 according to the dimming instruction, and control the light source 7 to perform the normal light intensity guidance or the high light intensity guidance, and the light emitted by the normal light source 7 passes through the lens and the prism to meet the normal light intensity distribution requirement, and the light emitted by the high light source 7 passes through the lens and the prism to meet the high light intensity distribution requirement. The dual-purpose lamp is convenient and fast to use, improves the optical utilization rate and reduces the energy consumption. The lamp has the two-lamp function, so that the airport construction cost and the maintenance cost caused by the installation of various lamps are reduced, the damage to the airport pavement caused by the multiple installation of the airport navigation aid lamps is avoided, and the pavement service performance and the operation and maintenance safety performance are improved. Wherein, the setting of 6 different structures of emitting surface of lens can satisfy the demand of different light intensity to better distribute the light that light source 7 sent, reduce the loss of light.
Example three:
the embodiment provides a taxiway centerline light which emits different light intensities through driving control, as shown in fig. 1, fig. 2 and fig. 4, on the basis of the embodiment, the reflecting surface 17 of the prism comprises a common light area B171 and a highlight area B172; the light-concentrating region B171 is provided with a microstructure B1, the light-concentrating region B171 is over against the light emitted by the common light source 7, the highlight region B172 is provided with a microstructure B2, and the highlight region B172 is over against the light emitted by the highlight light source 7.
In this embodiment, the reflecting surface 17 of the prism is composed of two parts, the two parts have different structures, the common light region B161 is provided with a microstructure B1, and the microstructure is a stripe structure or other structures, so as to meet the requirements of chromaticity of common light intensity and equal light intensity distribution; the high light region B172 is provided with a microstructure B2, the curvature sizes and other parameters of the microstructure B1 and the microstructure B2 are different, and the microstructure B2 is a stripe structure or other structures, so that the requirements of high-light-intensity chromaticity and equal-light-intensity distribution are met. The different structures of the prism 3 in this embodiment satisfy the requirements of different light intensities, so that the light is reflected or transmitted and then distributed in the required range, and the loss of the light is reduced.
In summary, the taxiway center line lamp of the present embodiment has the functions of two types of taxiway center line lamps, i.e., the normal light intensity and the high light intensity, and can switch the operating state of the light source 7 according to the dimming instruction, and control the light source 7 to perform the normal light intensity guidance or the high light intensity guidance, and the light emitted by the normal light source 7 passes through the lens and the prism to meet the normal light intensity distribution requirement, and the light emitted by the high light source 7 passes through the lens and the prism to meet the high light intensity distribution requirement. The dual-purpose lamp is convenient and fast to use, improves the optical utilization rate and reduces the energy consumption. The lamp has the two-lamp function, so that the airport construction cost and the maintenance cost caused by the installation of various lamps are reduced, the damage to the airport pavement caused by the multiple installation of the airport navigation aid lamps is avoided, and the pavement service performance and the operation and maintenance safety performance are improved. Wherein, the demand of different light intensity can be satisfied in the setting of 3 reflecting surfaces different structures of prism to better distribute the light that light source 7 sent, and reduce the loss of light.
Example four:
the present embodiment provides a taxiway centerline light emitting different light intensities by driving control, as shown in fig. 1, fig. 2 and fig. 5, on the basis of the first embodiment, the exit surface 16 of the lens includes a common light area a161 and a highlight area a 162; the common light area A161 is provided with a microstructure A1, the common light area A161 is opposite to the common light source 7, the highlight area A162 is provided with a microstructure A2, and the highlight area A162 is opposite to the highlight light source 7.
The reflecting surface 17 of the prism comprises a common light area B171 and a highlight area B172; the light-concentrating region B171 is provided with a microstructure B1, the light-concentrating region B171 is over against the light emitted by the common light source 7, the highlight region B172 is provided with a microstructure B2, and the highlight region B172 is over against the light emitted by the highlight light source 7.
In this embodiment, the exit surface 16 of the lens is composed of two parts, which have different structures. The reflecting surface 17 of the prism is also made up of two parts, which are also of different construction. The common light area A161 of the lens 6 and the common light area A171 of the prism 3 are both provided with microstructures with small diffusibility, and the microstructures are of stripe structures or other structures and meet the requirements of common light intensity on chromaticity and equal light intensity distribution; the high-light area A162 of the lens 6 and the high-light area B172 of the prism 3 are both provided with microstructures with high diffusivity, and the microstructures are of stripe structures or other structures and meet the requirements of high-light-intensity chromaticity and equal-light-intensity distribution. The different structures of lens 6 and prism 3 in this embodiment satisfy the demand of different light intensity to better the light that sends light source 7 is collimated, makes light distribute in the required scope after reflection or transmission, and reduces the loss of light.
In summary, the taxiway centerline light of the present embodiment has the functions of two types of taxiway centerline lights, i.e., the normal light intensity and the high light intensity, and can switch the operating state of the light source 7 according to the dimming instruction, and control the light source 7 to perform the normal light intensity guidance or the high light intensity guidance, and the light emitted by the normal light source 7 meets the normal light intensity distribution requirement through the lens and the prism, and the light emitted by the high light source 7 meets the high light intensity distribution requirement through the lens and the prism. The dual-purpose lamp is convenient and fast to use, improves the optical utilization rate and reduces the energy consumption. The lamp has the two-lamp function, so that the airport construction cost and the maintenance cost caused by the installation of various lamps are reduced, the damage to the airport pavement caused by the multiple installation of the airport navigation aid lamps is avoided, and the pavement service performance and the operation and maintenance safety performance are improved. Wherein, the setting of 6 exit surfaces isostructures of lens to and the setting of 3 plane of reflection isostructures of prism can satisfy the demand of different light intensities, thereby the better light that sends light source 7 distributes, and reduces the loss of light.
Furthermore, those of ordinary skill in the art will appreciate that the elements or steps of the various examples described in connection with the embodiments disclosed herein may be embodied as electronic hardware, computer software, or combinations of both, and that the components and steps of the various examples have been described above generally in terms of their functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A taxiway centerline light compatible with common light intensity and high light intensity is characterized by comprising a light cover and an inner cover, wherein an accommodating cavity is formed between the light cover and the inner cover, and a controller is arranged in the accommodating cavity;
the light cover is provided with a light path channel, the central axis of the light path channel and the central axis of the light cover form an included angle, the light path channel is sequentially provided with a light source, a lens and a prism assembly from inside to outside, and the prism assembly comprises a prism; the light emitted by the light source enters the prism after being collimated by the lens, and is reflected or transmitted by the prism and then is refracted from the light outlet;
the light source comprises a common light source and a high-light source, and the controller is electrically connected with the common light source and the high-light source respectively.
2. The taxiway center line light compatible with both normal light intensity and high light intensity as claimed in claim 1, wherein a support is provided on the light cover, an aluminum substrate is provided on the support, the lens is provided on the aluminum substrate, a cavity for accommodating the light source is formed between the aluminum substrate and the lens, and the normal light source and the high light source are arranged on the aluminum substrate in a partitioned manner.
3. The taxiway centerline light of claim 1, wherein both the normal light source and the high light source are LED light sources.
4. The taxiway centerline light with both normal light intensity and high light intensity as claimed in claim 2, wherein the lens is provided with positioning holes which are symmetrical left and right, and positioning posts pass through the positioning holes to position the lens on the aluminum substrate.
5. The taxiway centerline light compatible with both common and high light intensities of claim 1, wherein the prism assembly further comprises a prism silicone sleeve, a prism gasket and a prism pressure plate;
the prism cover is in the prism silica gel cover, the prism passes through the prism silica gel cover is fixed on the lamp lid, the prism lower surface is equipped with the prism gasket, the prism clamp plate is pressed on the prism gasket.
6. The taxiway centerline light of claim 1, wherein the exit surface of the lens includes a normal zone a and a high zone a;
the normal light area A is provided with a microstructure A1, the normal light area A faces the normal light source, the high light area A is provided with a microstructure A2, and the high light area A faces the high light source.
7. The taxiway centerline light of claim 1 or 6, wherein the prism exit surface comprises a normal zone B and a highlight zone B;
the normal light area B is provided with a microstructure B1, the normal light area B is over against the light emitted by the normal light source, the highlight area B is provided with a microstructure B2, and the highlight area B is over against the light emitted by the highlight light source.
8. The taxiway centerline light of claim 1, wherein an O-ring seal is disposed between said light cover and said inner cover.
9. The taxiway centerline light of claim 1, wherein the controller is connected to the plug via a cable, and the inner cover has an outlet through which the cable passes.
10. The taxiway center line light compatible with both common light intensity and high light intensity according to claim 1, wherein the light cover is made of aluminum alloy material, and the height difference between the upper edge and the lower edge of the light outlet of the light cover is less than or equal to 6.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180784.8U CN212132166U (en) | 2020-06-23 | 2020-06-23 | Taxiway center line lamp compatible with common light intensity and high light intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180784.8U CN212132166U (en) | 2020-06-23 | 2020-06-23 | Taxiway center line lamp compatible with common light intensity and high light intensity |
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| Publication Number | Publication Date |
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| CN212132166U true CN212132166U (en) | 2020-12-11 |
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| CN202021180784.8U Active CN212132166U (en) | 2020-06-23 | 2020-06-23 | Taxiway center line lamp compatible with common light intensity and high light intensity |
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