CN104654115B - The airplane parking area LED lamp - Google Patents
The airplane parking area LED lamp Download PDFInfo
- Publication number
- CN104654115B CN104654115B CN201310585757.7A CN201310585757A CN104654115B CN 104654115 B CN104654115 B CN 104654115B CN 201310585757 A CN201310585757 A CN 201310585757A CN 104654115 B CN104654115 B CN 104654115B
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- China
- Prior art keywords
- led
- light
- shell
- rear cover
- parking area
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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
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- 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
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of airplane parking area LED lamp, including shell, Transparent Parts, LED light source, LED lens, rear cover, drive module, mounting rod and mounting seat；Shell includes cylinder and installation base, and installation base is prismatic table shape, and the stub end of installation base is fixed on closed end；Transparent Parts are detachably connected with closed end, and opening covers on installation base, and light-source chamber is collectively formed with closed end；LED light source is mounted in light-source chamber；LED lens are mounted in light-source chamber, and are covered in LED illuminating module；The open end of rear cover and shell is detachably connected；Drive module is mounted on electrical intracavitary, and is fixedly connected with rear cover；Mounting rod one end is fixedly connected with the bottom outside of rear cover, and setting coaxial with cylinder holder structure；Mounting seat is fixedly connected with the other end of mounting rod.The above-mentioned airplane parking area LED lamp behaviour high stability, light are more concentrated.
Description
[technical field]
The present invention relates to a kind of airport lamps and lanterns, more particularly to a kind of airplane parking area LED lamp.
[background technique]
The airplane parking area lamp on airport mostly uses greatly conventional light source halogen tungsten light source at present, and there are power consumption for halogen tungsten light source greatly, the longevity
The disadvantages of ordering short, light distribution low efficiency, light source environment easy to pollute；LED light source because of energy conservation, the long-life, light distribution is high-efficient, pollution is small etc.
Advantage, generally applicable in commercial market, what is be applicable on airport etc. to the higher place of safety is not also very much, and is existed
It is many-sided insufficient, for example, the heat that LED light source distributes is excessive, drive module is impacted, so that the work of the airplane parking area LED lamp
Make that performance is unstable, and influences the service life of the airplane parking area LED lamp；Light range of exposures is excessive.
[summary of the invention]
In view of the above situation, it is necessary to which the airplane parking area the LED lamp that a kind of stability is higher, light is more concentrated is provided.
A kind of airplane parking area LED lamp, comprising:
One end of shell, including cylinder and installation base, the cylinder is open end, and the other end is closed end, the peace
Dress boss is prismatic table shape, and the stub end of the installation base is fixed on the closed end, makes the side of the installation base
Axially inclined setting relative to the shell；
The Transparent Parts being detachably connected with the closed end, the opening of the Transparent Parts cover on the installation base, and
And light-source chamber is collectively formed with the closed end；
The LED light source being mounted in the light-source chamber, the LED light source include LED substrate and are set in the LED substrate
LED illuminating module, the LED substrate is fixed on the side of the installation base；
It is mounted in the light-source chamber and covers on the LED lens in the LED illuminating module, the LED lens include
The arc incidence surface of indent and arc light-emitting surface opposite with the arc incidence surface, indent, the top of the arc light-emitting surface
The vertex correspondence of point and the arc incidence surface is arranged, and the LED illuminating module is located in the arc incidence surface, and described
The light of LED illuminating module transmitting is uniformly spread out by the LED lens；
The rear cover being detachably connected with the open end of the shell, the rear cover seal the open end of the shell, make institute
It states rear cover and the electrical chamber of a sealing is collectively formed in the shell；The rear cover, the shell and the common shape of the Transparent Parts
At a cylinder holder structure；
It is mounted on drive module that is described electrical intracavitary and being fixedly connected with rear cover, the drive module and the LED
Illuminating module electrical connection, for driving the LED illuminating module；
One end is fixedly connected with the bottom outside of the rear cover and the installation of setting coaxial with the cylinder holder structure
Bar；And
The mounting seat being fixedly connected with the other end of the mounting rod, the mounting rod is vertical with the mounting seat to be set
It sets, is erected at the cylinder holder structure above the mounting seat by the mounting rod.
The above-mentioned airplane parking area LED lamp at least has the advantages that
(1) light-source chamber is collectively formed in the shell of the above-mentioned airplane parking area LED lamp and Transparent Parts, and LED light source is mounted in light-source chamber,
The electrical chamber of one with light-source chamber isolation is collectively formed in shell and rear cover, and drive module is mounted on electrical chamber far from LED light source
One end is reduced the heat that LED light source generates and is impacted to drive module, to improve the stability of the airplane parking area LED lamp.
(2) LED lens are covered in the LED luminescent film group of the LED light source of the above-mentioned airplane parking area LED lamp, LED lens have indent
Arc incidence surface and indent arc light-emitting surface, controlled with the light that effectively issues LED illuminating module in predetermined angle model
In enclosing, so that the light that LED illuminating module issues more is concentrated.
Plane projection of the LED lens in the optical axis direction perpendicular to the LED lens in one of the embodiments,
For rectangle, the arc incidence surface and the arc light-emitting surface extend along the width direction of the LED lens, make the arc
The vertex of incidence surface and the arc light-emitting surface is formed continuously vertex line, and the vertex line is perpendicular to the Transparent Parts
Optical axis setting；
The LED illuminating module in the LED substrate is multiple, and is linearly arranged, the LED substrate it is multiple
The vertex line along the arc incidence surface of the LED illuminating module is arranged.
The LED lens further include the arcuate flanks of two opposite evaginations, the arc in one of the embodiments,
The projection of side is located at the LED lens on the length direction of the plane projection of the optical axis direction perpendicular to the LED lens；
The arcuate flanks are formed with reflective layer, so that light is reflected back after being injected into the arcuate flanks, finally from the arc
Shape light-emitting surface projects.
The cylinder includes circular outer cylinder and circular connection boss in one of the embodiments, the outer cylinder
Closed at one end, the other end is the open end；The connection boss is set to the closed end of the outer cylinder, and the connection boss
Diameter be less than the outer cylinder diameter；The outer peripheral edge of the connection boss is equipped with external screw thread, and the Transparent Parts are open at one end
Columnar tube structure, the Transparent Parts opening inner peripheral be equipped with it is described connection boss external thread spiro fastening interior spiral shell
Line is buckled in the opening of the Transparent Parts on the connection boss, and is threadedly coupled with the connection boss.
The outer peripheral edge of the outer cylinder is equipped with multiple radiating fins, each radiating fin in one of the embodiments,
For the laminated structure of circular ring shape；The multiple radiating fin interval is set on the outer cylinder, and perpendicular to the outer cylinder
Axial setting.
The rear cover includes lid, bulge loop and mounting post in one of the embodiments, and the bulge loop is circular ring shape, and
And one end of the bulge loop is fixed on a surface of the lid；The mounting post is truncated cone-shaped, and the mounting post
Stub end is fixed on another apparent surface of the lid, the lid, the bulge loop and the coaxial setting of the mounting post；Institute
The opening for stating outer cylinder is buckled on the bulge loop, and is threadedly coupled with the bulge loop；The mounting rod is small with the mounting post
Head end is threadedly coupled, and mounting post setting coaxial with the mounting rod.
The mounting seat includes chassis and fixed column in one of the embodiments, and the fixed column is truncated cone-shaped knot
Structure, the stub end of the fixed column are fixed on the middle part on the chassis, and small head end is threadedly coupled with the mounting rod.
The periphery on the chassis is equipped with multiple U-shaped card slots in one of the embodiments, and the U-shaped card slot is around described
The periphery interval on chassis is arranged, and is used for clamping threaded fastener, can be fixed on ground for the chassis by the threaded fastener
On face.
The end face of the connection boss and the outer cylinder is formed with first step portion in one of the embodiments, described
The first O-ring seal is arranged in first step portion, for sealing the gap between the connection boss and the Transparent Parts；
Second step portion is formed between the bulge loop and the lid, it is O-shaped to be arranged with second in the second step portion
Sealing ring, for sealing the gap between the bulge loop and the opening of the outer cylinder.
The material of the shell, the rear cover, the mounting rod and the mounting seat is equal in one of the embodiments,
For aluminium alloy.
[Detailed description of the invention]
Fig. 1 is the perspective view of the airplane parking area the LED lamp of embodiment of the present invention；
Fig. 2 is the exploded view of the airplane parking area LED shown in FIG. 1 lamp；
Fig. 3 is the partial sectional view of the airplane parking area LED shown in FIG. 1 lamp；
Fig. 4 is the enlarged drawing of the part IV in Fig. 3.
[specific embodiment]
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Please refer to Fig. 1 and Fig. 2, the airplane parking area the LED lamp 100 of embodiment of the present invention, including shell 110, Transparent Parts 120,
LED light source 130, LED lens 140, rear cover 150, drive module 160, mounting rod 170 and mounting seat 180.
Shell 110 includes cylinder 111 and installation base 113.One end of cylinder 111 is open end, and the other end is closed end.
Installation base 113 is prismatic table shape, and the stub end of installation base 113 is fixed on closed end, makes the side phase of installation base 113
Axially inclined setting for shell 110.
Specifically in the illustrated embodiment, installation base 113 is truncated rectangular pyramids shape, and there are four sides for tool, wherein opposite two-by-two
Setting.Certainly, in the present invention, installation base 113 can also be triangular platform, five terrace with edges, six terrace with edges etc..The installation base
It is obliquely installed between 113 side and bottom surface, the angle between the side and bottom surface of installation base 113 is 95 degree~110 degree
Range, its object is to can lift the irradiation of LED light source 130 slightly upward when being equipped with LED light source 130 and lens 140
Angle avoids installation base 113 from being using vertical side and make the horizontal direct projection of LED light source 130, avoids the company because of shell 110
Meet boss 111b and make LED light source 130 lose certain angle luminous energy, to reduce the range of exposures of integrated light source.
Transparent Parts 120 and the closed end of shell 110 are detachably connected.The opening of Transparent Parts 120 covers on the installation of shell 110
On boss 113, and light-source chamber is collectively formed with the closed end of shell 110.
Specifically in the illustrated embodiment, the cylinder 111 of shell 110 includes that circular outer cylinder 111a and circular connection are convex
Platform 111b, outer cylinder 111a's is closed at one end, and the other end is open end.The closed end that boss 111b is set to outer cylinder 111a is connected, and
And the diameter for connecting boss 111b is less than the diameter of outer cylinder 111a.The outer peripheral edge for connecting boss 111b is equipped with external screw thread, Transparent Parts
120 be columnar tube structure open at one end, the opening inner peripherals of Transparent Parts 120 equipped with the outer spiral shell that connect boss 111b
The internal screw thread that line screws togather is buckled in the opening of Transparent Parts 120 on connection boss 111b, and connects with boss 111b screw thread is connect
It connects.
Since the closed end of cylinder 111 is equipped with connection boss 111b, first is that facilitating positioning Transparent Parts 120, second is that convenient saturating
Bright part 120 is threadedly coupled with shell 110, is conveniently replaceable LED light source 130.
Further, the end face of connection boss 111b and outer cylinder 111a is formed with first step portion, first step portion inner sleeve
Gap equipped with the first O-ring seal (not shown), for being tightly connected between boss 111b and Transparent Parts 120.
Since the first O-ring seal is set in first step portion, it is easy to enter from the notch end cap in first step portion, and
And abutted always with the bottom in first step portion under the extruding of Transparent Parts 120, barrier effect is played, so that first is O-shaped
Sealing ring is not easily to fall off.
Further, the outer peripheral edge of outer cylinder 111a is equipped with multiple radiating fin 111c, and each radiating fin 111c is annulus
The laminated structure of shape.The interval multiple radiating fin 111c is set on outer cylinder 111a, and is set perpendicular to the axial direction of outer cylinder 111a
It sets.Since radiating fin 111c is arranged around the outer cylinder 111a of shell 110, to improve the radiating efficiency of outer cylinder 111a.
LED light source 130 is mounted in light-source chamber.LED light source 130 is including LED substrate 131 and in LED substrate 131
LED illuminating module 133.LED substrate 131 is fixed on the side of installation base 113.Specifically in the illustrated embodiment, LED base
LED illuminating module 133 on plate 131 is multiple, and is linearly arranged.
LED lens 140 are mounted in light-source chamber, and are covered in LED illuminating module 133.LED lens 140 include indent
Arc incidence surface 141 and opposite with arc incidence surface 141, indent arc light-emitting surface 143, the top of arc light-emitting surface 143
The vertex correspondence of point and arc incidence surface 141 is arranged, and LED illuminating module 133 is located in arc incidence surface 141, and LED shines
The light that mould group 133 emits uniformly is spread out by LED lens 140.
Specifically in the illustrated embodiment, plane projection of the LED lens 140 in the optical axis direction perpendicular to LED lens 140
For rectangle, arc incidence surface 141 and arc light-emitting surface 143 extend along the width direction of LED lens 140, make arc incidence surface
141 and the vertex of arc light-emitting surface 143 be formed continuously vertex line, and vertex line is set perpendicular to the optical axis of Transparent Parts 120
It sets.The vertex line of the arcuately incidence surface 141 of multiple LED illuminating modules 133 of LED substrate 131 is arranged.
Since the vertex line along incidence surface of multiple LED illuminating modules 133 of LED substrate 131 is arranged, being convenient for will
The light that LED light source 130 issues controls within the scope of predetermined angle.
Further, LED lens 140 further include the arcuate flanks 145 of two opposite evaginations, the throwing of arcuate flanks 145
Shadow is located at LED lens 140 on the length direction of the plane projection of the optical axis direction perpendicular to LED lens 140.Arcuate flanks
145 are formed with reflective layer, so that light is reflected back after being injected into arcuate flanks 145, finally penetrate from arc light-emitting surface 143
Out.
Since the arcuate flanks 145 that LED lens 140 are located at upper and lower position are reflecting surface, LED light source 130 is avoided to issue
Light is directly projected from the arcuate flanks 145 of LED lens 140, first is that improving light utilization, two are easy for centralized control light
The angular range of outgoing.
Rear cover 150 and the open end of shell 110 are detachably connected.The open end of 150 sealing shell 110 of rear cover, makes rear cover
150 the electrical chamber of a sealing is collectively formed with shell 110.A column is collectively formed in rear cover 150, shell 110 and Transparent Parts 120
Body holder structure.
Specifically in the illustrated embodiment, rear cover 150 includes lid 151, bulge loop 153 and mounting post 155, and bulge loop 153 is
Circular ring shape, and one end of bulge loop 153 is fixed on a surface of lid 151.Mounting post 155 is truncated cone-shaped, and mounting post
155 stub end is fixed on another apparent surface of lid 151, lid 151, bulge loop 153 and the coaxial setting of mounting post 155.
The opening of outer cylinder 111a is buckled on bulge loop 153, and is threadedly coupled with bulge loop 153.The microcephaly of mounting rod 170 and mounting post 155
End is threadedly coupled, and the setting coaxial with mounting rod 170 of mounting post 155.
Further, it is formed between the bulge loop 153 and lid 151 of rear cover 150 second step portion (figure is not marked), second
The second O-ring seal (not shown) is arranged in rank portion, for sealing the gap between bulge loop 153 and the opening of outer cylinder 111a.
Since the second O-ring seal is set in second step portion, it is easy to enter from the notch end cap in second step portion, and
And abutted always with the bottom in second step portion under the extruding of the outer cylinder 111a of shell 110, barrier effect is played, so that
Second O-ring seal is not easily to fall off.
Drive module 160 be mounted on shell 110 be collectively formed with rear cover 150 it is electrical intracavitary and fixed with rear cover 150
Connection.Drive module 160 is electrically connected with LED illuminating module 133, for driving LED illuminating module 133.Specifically in the reality of diagram
It applies in example, drive module 160 is circular circuit board, which is provided with electronic component, circuit board is located at the bulge loop of rear cover 150
In 153, and it is fixed on the lid 151 of rear cover 150.
One end of mounting rod 170 is fixedly connected with the bottom outside of rear cover 150, and coaxial with cylinder holder structure is set
It sets.Mounting seat 180 is fixedly connected with the other end of mounting rod 170.Mounting rod 170 is vertically arranged with mounting seat 180, makes column
Body holder structure is erected at 180 top of mounting seat by mounting rod 170.
Specifically in the illustrated embodiment, mounting seat 180 includes chassis 181 and fixed column 183, and fixed column 183 is circle
Platform shape structure, the stub end of fixed column 183 are fixed on the middle part on chassis 181, and small head end is threadedly coupled with mounting rod 170.
Further, the periphery on chassis 181 is equipped with multiple U-shaped card slot 181a, and U-shaped card slot 181a surrounds the week on chassis 181
It is intermarginal chassis 181 to be fixed on the ground for clamping threaded fastener by threaded fastener every setting.
Since the U-shaped card slot 181a by threaded fastener and chassis 181 is fixed togather the airplane parking area LED lamp 100, when needing
When dismantling the airplane parking area LED lamp 100, a part of threaded fastener only need to be taken out, other threaded fasteners only need swivel base 181
It is i.e. separable, consequently facilitating maintenance and installation.
Further, the material of shell 110, rear cover 150, mounting rod 170 and mounting seat 180 is aluminium alloy.Aluminium closes
The material of gold is lighter, and thermal conductivity is preferable, radiates and installs convenient for the airplane parking area LED lamp 100.
Also referring to Fig. 3 and Fig. 4, when assembling the above-mentioned airplane parking area LED lamp 100, Transparent Parts 120, shell 110, rear cover
150, it is connected through a screw thread between mounting rod 170 and mounting seat 180；Shell 110, rear cover 150, mounting rod 170 and installation bottom
Seat 180 is all made of aluminum alloy material, light-weight, thermally conductive fast；Pass through O-shaped sealing between Transparent Parts 120, shell 110 and rear cover 150
Radial seal is enclosed, 110 degree of protection of shell can achieve IP65 or more；LED lens 140, LED light source 130 and shell 110 pass through
LED light source 130, is fixed on shell 110, the heat of LED light source 130 is transmitted by way of passing to by screw connection with screw
Onto shell 110, shell 110 by the radiation of radiating fin 111c and is by convection into air again, can be by adjusting heat radiating fin
The heat dissipation area of the size adjusting lamps and lanterns of piece 111c guarantees the cooling requirements for meeting LED illuminating module 133.Drive module 160 is logical
It crosses screw to be fixed on rear cover 150, drive module 160 is placed on one end in shell 110 far from LED light source 130, can be subtracted
In the heat transfer to drive module 160 that few LED light source 130 generates, to reduce 130 heat of LED light source to drive module 160
Influence；Lamps and lanterns use the LED illuminating module 133 of 4 single power 5W, general power 20W；Transparent Parts 120 and LED lens 140
Using import optical grade engineering plastics-PC material, there are preferable shock resistance and weather resistance, the light transmittance of LED lens 140
Up to 90%, LED lens 140 are designed using the light distribution of similar concavees lens, and the wide part control that LED illuminating module 133 is issued exists
In the range of 2 °~15 °, light distribution is made to meet the requirement of civil aviaton's standard by adjusting the curvature of the curved surface of LED lens 140.
The above-mentioned airplane parking area LED lamp 100 at least has the advantages that
(1) light-source chamber is collectively formed in the shell 110 of the above-mentioned airplane parking area LED lamp 100 and Transparent Parts 120, and LED light source 130 is pacified
In light-source chamber, the electrical chamber completely cut off with light-source chamber is collectively formed in shell 110 and rear cover 150, and drive module 160 is installed
In the one end of electrical chamber far from LED light source 130, reduces the heat that LED light source 130 generates and drive module 160 is impacted, from
And improve the stability of the airplane parking area LED lamp 100.
(2) LED lens 140 are covered in the LED luminescent film group of the LED light source 130 of the above-mentioned airplane parking area LED lamp 100, LED is saturating
Mirror 140 has the arc incidence surface 141 of indent and the arc light-emitting surface 143 of indent, effectively to issue LED illuminating module 133
Light control within the scope of predetermined angle so that LED illuminating module 133 issue light more concentrate.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of airplane parking area LED lamp characterized by comprising
One end of shell, including cylinder and installation base, the cylinder is open end, and the other end is closed end, and the installation is convex
Platform is prismatic table shape, and the stub end of the installation base is fixed on the closed end, keeps the side of the installation base opposite
In the axially inclined setting of the shell；
The Transparent Parts being detachably connected with the closed end, the opening of the Transparent Parts cover on the installation base, and with
Light-source chamber is collectively formed in the closed end；
The LED light source being mounted in the light-source chamber, the LED light source include LED substrate and in the LED substrate
LED illuminating module, the LED substrate are fixed on the side of the installation base；
It is mounted in the light-source chamber and covers on the LED lens in the LED illuminating module, the LED lens include indent
Arc incidence surface and arc light-emitting surface opposite with the arc incidence surface, indent, the vertex of the arc light-emitting surface with
The vertex correspondence of the arc incidence surface is arranged, and the LED illuminating module is located in the arc incidence surface, and the LED
The light of illuminating module transmitting is uniformly spread out by the LED lens；
The rear cover being detachably connected with the open end of the shell, the rear cover seal the open end of the shell, make it is described after
The electrical chamber of a sealing is collectively formed with the shell for lid；The rear cover, the shell and the Transparent Parts are collectively formed one
A cylinder holder structure；
It is mounted on drive module that is described electrical intracavitary and being fixedly connected with rear cover, the drive module and the LED shine
Mould group electrical connection, for driving the LED illuminating module；
One end is fixedly connected with the bottom outside of the rear cover and the mounting rod of setting coaxial with the cylinder holder structure；
And
The mounting seat being fixedly connected with the other end of the mounting rod, the mounting rod are vertically arranged with the mounting seat,
It is erected at the cylinder holder structure above the mounting seat by the mounting rod；
The LED lens the optical axis direction perpendicular to the LED lens plane projection be rectangle, the arc incidence surface and
The arc light-emitting surface extends along the width direction of the LED lens, makes the arc incidence surface and the arc light-emitting surface
Vertex be formed continuously vertex line, and the vertex line is arranged perpendicular to the optical axis of the Transparent Parts；
The LED illuminating module in the LED substrate is multiple, and is linearly arranged, the LED substrate it is multiple described
The vertex line along the arc incidence surface of LED illuminating module is arranged；
The LED lens further include the arcuate flanks of two opposite evaginations, the endpoint of two arcuate flanks respectively with institute
The endpoint of the endpoint and the arc light-emitting surface of stating arc incidence surface is connected；
The projection of the arcuate flanks is located at the LED lens in the plane projection of the optical axis direction perpendicular to the LED lens
Length direction on；The arcuate flanks are formed with reflective layer, so that light is reflected back after being injected into the arcuate flanks,
Finally projected from the arc light-emitting surface.
2. the airplane parking area LED as described in claim 1 lamp, which is characterized in that the cylinder includes circular outer cylinder and circular
Connect boss, the outer cylinder it is closed at one end, the other end be the open end；The connection boss is set to the closing of the outer cylinder
End, and the diameter of the connection boss is less than the diameter of the outer cylinder；The outer peripheral edge of the connection boss is equipped with external screw thread, institute
Stating Transparent Parts is columnar tube structure open at one end, and the opening inner peripheral of the Transparent Parts is equipped with and the connection boss
External thread spiro fastening internal screw thread, be buckled in the opening of the Transparent Parts on the connection boss, and with the connection boss
It is threadedly coupled.
3. the airplane parking area LED as claimed in claim 2 lamp, which is characterized in that the outer peripheral edge of the outer cylinder is equipped with multiple heat radiating fins
Piece, each radiating fin are the laminated structure of circular ring shape；The multiple radiating fin interval is set on the outer cylinder, and
And it is arranged perpendicular to the axial direction of the outer cylinder.
4. the airplane parking area LED as claimed in claim 2 lamp, which is characterized in that the rear cover includes lid, bulge loop and mounting post,
The bulge loop is circular ring shape, and one end of the bulge loop is fixed on a surface of the lid；The mounting post is rotary table
Shape, and the stub end of the mounting post is fixed on another apparent surface of the lid, the lid, the bulge loop and institute
State the coaxial setting of mounting post；The opening of the outer cylinder is buckled on the bulge loop, and is threadedly coupled with the bulge loop；The installation
Bar is threadedly coupled with the small head end of the mounting post, and mounting post setting coaxial with the mounting rod.
5. the airplane parking area LED as claimed in claim 4 lamp, which is characterized in that the mounting seat includes chassis and fixed column, institute
Stating fixed column is truncated cone-shaped structure, and the stub end of the fixed column is fixed on the middle part on the chassis, small head end and the installation
Bar is threadedly coupled.
6. the airplane parking area LED as claimed in claim 5 lamp, which is characterized in that the periphery on the chassis is equipped with multiple U-shaped card slots,
The U-shaped card slot is arranged around the periphery interval on the chassis, is used for clamping threaded fastener, can by the threaded fastener
The chassis is fixed on the ground.
7. the airplane parking area LED as claimed in claim 4 lamp, which is characterized in that the end face shape of the connection boss and the outer cylinder
At there is first step portion, be arranged with the first O-ring seal in the first step portion, for seal the connection boss with it is described
Gap between Transparent Parts；
It is formed with second step portion between the bulge loop and the lid, the second O-shaped sealing is arranged in the second step portion
Circle, for sealing the gap between the bulge loop and the opening of the outer cylinder.
8. the airplane parking area LED as described in claim 1 lamp, which is characterized in that the shell, the rear cover, the mounting rod and
The material of the mounting seat is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585757.7A CN104654115B (en) | 2013-11-19 | 2013-11-19 | The airplane parking area LED lamp |
Applications Claiming Priority (1)
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| CN201310585757.7A CN104654115B (en) | 2013-11-19 | 2013-11-19 | The airplane parking area LED lamp |
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| CN104654115A CN104654115A (en) | 2015-05-27 |
| CN104654115B true CN104654115B (en) | 2019-02-01 |
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| FR2797940B1 (en) * | 1999-08-31 | 2001-12-28 | Jerome Greggory | IMPROVED LIGHTING DEVICE FOR A BEACON, ESPECIALLY AN AIRPORT MANEUVER AREA |
| CN1831422A (en) * | 2005-03-07 | 2006-09-13 | 日亚化学工业株式会社 | Planar light source and planar lighting apparatus |
| CN201177196Y (en) * | 2008-04-28 | 2009-01-07 | 温涛 | Light emitting diode surface suction lamp core |
| CN101852377A (en) * | 2010-06-29 | 2010-10-06 | 海洋王照明科技股份有限公司 | Vertical runway edge light |
| CN101943349A (en) * | 2009-07-07 | 2011-01-12 | 海洋王照明科技股份有限公司 | Airport taxiway side light |
| CN102052601A (en) * | 2009-11-10 | 2011-05-11 | 海洋王照明科技股份有限公司 | Bidirectionally luminous runway edge lamp |
| CN202266986U (en) * | 2011-10-21 | 2012-06-06 | 欧普照明有限公司 | Polarizing type lens for LED lamp |
| CN103225758A (en) * | 2013-05-09 | 2013-07-31 | 四川锦明光电股份有限公司 | Emergency LED lamp for airfield runway |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7192155B2 (en) * | 2004-08-31 | 2007-03-20 | Siemens Airfield Solutions | Airfield edge-light utilizing a side-emitting light source |
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2013
- 2013-11-19 CN CN201310585757.7A patent/CN104654115B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2797940B1 (en) * | 1999-08-31 | 2001-12-28 | Jerome Greggory | IMPROVED LIGHTING DEVICE FOR A BEACON, ESPECIALLY AN AIRPORT MANEUVER AREA |
| CN1831422A (en) * | 2005-03-07 | 2006-09-13 | 日亚化学工业株式会社 | Planar light source and planar lighting apparatus |
| CN201177196Y (en) * | 2008-04-28 | 2009-01-07 | 温涛 | Light emitting diode surface suction lamp core |
| CN101943349A (en) * | 2009-07-07 | 2011-01-12 | 海洋王照明科技股份有限公司 | Airport taxiway side light |
| CN102052601A (en) * | 2009-11-10 | 2011-05-11 | 海洋王照明科技股份有限公司 | Bidirectionally luminous runway edge lamp |
| CN101852377A (en) * | 2010-06-29 | 2010-10-06 | 海洋王照明科技股份有限公司 | Vertical runway edge light |
| CN202266986U (en) * | 2011-10-21 | 2012-06-06 | 欧普照明有限公司 | Polarizing type lens for LED lamp |
| CN103225758A (en) * | 2013-05-09 | 2013-07-31 | 四川锦明光电股份有限公司 | Emergency LED lamp for airfield runway |
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| CN104654115A (en) | 2015-05-27 |
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