CN209101119U - Cabin headlamp - Google Patents
Cabin headlamp Download PDFInfo
- Publication number
- CN209101119U CN209101119U CN201822150018.6U CN201822150018U CN209101119U CN 209101119 U CN209101119 U CN 209101119U CN 201822150018 U CN201822150018 U CN 201822150018U CN 209101119 U CN209101119 U CN 209101119U
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- China
- Prior art keywords
- light source
- cabin
- colloform texture
- headlamp
- power supply
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Abstract
The utility model provides a kind of cabin headlamp, including light source (1), colloform texture (2) and power supply；Light source (1) setting is in colloform texture (2)；The power supply is electrically connected with light source (1)；The colloform texture (2) includes lens arrangement and protection structure；The lens arrangement is formed or is fastenedly connected with protection structural integrity；The lens arrangement forms first refractive face and the second plane of refraction in the thickness direction thereof；The light that the light source (1) issues successively is emitted behind first refractive face and the refraction of the second plane of refraction with the angle of setting.The utility model has the advantages that structure is simple, safety is good, high reliablity；Also, due to using optical cement, the utility model has the advantages that improve glare problem, promotion service life, shock resistance, fire-retardant.
Description
Technical field
The utility model relates to aviation lighting fields, and in particular, to a kind of cabin headlamp.
Background technique
Interior of aircraft lighting can not only provide the work or maintenance illumination of service staff, moreover it is possible to provide one for passenger
A comfortable, bright environment, when night or weather condition difference, interior of aircraft, which illuminates to provide to crew member and passenger, relaxes
Suitable environment, built-in lighting have general illumination, local lighting and emergency lighting.In the lighting system of main cabin, it can be common that cabin
The sidewall paneling lamps of two sides, the reading lamp for reading magazine books indicate that signal lamp that whether safety belt fasten, calling crew are exhaled
The night flight lamp for being lamp and being used in night flight.
Sidewall paneling lamp, is mounted in the lamp lighting system traversed before and after cabin above side window, it provides the big face in main cabin
Product illumination is the main light source of cabin interior, this light source usually covers 2 parts by LED light bar and PC and forms, such as patent document
A kind of wind-power engine room LED illumination lamp disclosed in CN202008064U is made of the cell board of shell and installation inside the housing,
Cell board is made of LED module, driving chip and PCB circuit board, and the LED module is by several LED light emitting diode groups
At dot matrix.
When similar above-mentioned conventional lamp is illuminated for cabin, often there is following problems:
1, lampshade structure and cabin laminating degree are inadequate, and there are light leakage phenomenas, to cause dazzling sense, influence stopping for passenger
Breath；
2, the leakproofness of lamp light source is insufficient, and the water vapour etc. in air will affect the service life of lamps and lanterns；
3, aircraft is for a long time in high-altitude flight, and often because the reasons such as cross-ventilation cause aircraft shaking to be jolted, there is shells
It falls off and jeopardizes the risk of passenger safety；
4, conventional lamp circuit protection is insufficient, and easy firing when fortuitous event occurs influences passenger's personal safety.
Meanwhile (civil aviation authority enables the 209th according to China Civil Aviation Regulations the 25th airplane in transportation category airworthiness standard
Number), fitting structure and safety requirements to airplane in transportation category propose multinomial stringent standard, it is seen that compared to normal domestic lamp
Tool, cabin headlamp generally require more harsh quality level/
Therefore it provides a kind of novel cabin headlamp necessity with higher and practical value.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of cabin headlamps.
According to a kind of cabin headlamp provided by the utility model, including light source, colloform texture and power supply；The light source
It is arranged in colloform texture；The power supply is electrically connected with light source；
The colloform texture includes lens arrangement and protection structure；The lens arrangement and protection structural integrity molding or tight
It is solidly connected；The lens arrangement forms first refractive face and the second plane of refraction in the thickness direction thereof；
The light that the light source issues successively is emitted behind first refractive face and the refraction of the second plane of refraction with the angle of setting.
Preferably, the protection structure of the colloform texture is elastic construction.
Preferably, the light source of stating is sealingly disposed in colloform texture.
Preferably, the transmitance of the colloform texture is greater than 0.9.
Preferably, the colloform texture is fire proofing part.
Preferably, the power supply includes driving power and emergency power supply；The driving power, emergency power supply are electric with light source
Connection.
Preferably, which is characterized in that the cabin headlamp further includes heat sink, pcb board, conducting wire and collet bracket；
The pcb board size is matched with light source, and pcb board one end is provided with light source, and the other end is provided with heat sink；
The overall structure of heat sink, pcb board and light source composition is fixedly connected by collet bracket with colloform texture.
Preferably, the colloform texture is optics plastic structure.
Preferably, the colloform texture further includes mounting structure；
The cabin headlamp is mounted on cabin siding by the mounting structure on colloform texture；And/or
The overall structure of the heat sink, pcb board and light source composition passes through the installation on collet bracket and colloform texture
Structure is fixedly connected.
According to a kind of cabin headlamp provided by the utility model, including light source, colloform texture and power supply；The light source
It is arranged in colloform texture；The power supply is electrically connected with light source；
The colloform texture includes lens arrangement and protection structure；The lens arrangement and protection structural integrity molding or tight
It is solidly connected；The lens arrangement forms first refractive face and the second plane of refraction in the thickness direction thereof；
The light that the light source issues successively is emitted behind first refractive face and the refraction of the second plane of refraction with the angle of setting；
The protection structure of the colloform texture is elastic construction；
The light source of stating is sealingly disposed in colloform texture；
The transmitance of the colloform texture is greater than 0.9；
The colloform texture is fire proofing part；
The power supply includes driving power and emergency power supply；The driving power, emergency power supply are electrically connected with light source；
The cabin headlamp further includes heat sink, pcb board, conducting wire and collet bracket；
The pcb board size is matched with light source, and pcb board one end is provided with light source, and the other end is provided with heat sink；
The overall structure of heat sink, pcb board and light source composition is fixedly connected by collet bracket with colloform texture；
The colloform texture is optics plastic structure；
The colloform texture further includes mounting structure；
The cabin headlamp is mounted on cabin siding by the mounting structure on colloform texture；And/or
The overall structure of the heat sink, pcb board and light source composition passes through the installation on collet bracket and colloform texture
Structure is fixedly connected.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1, cabin headlamp provided by the utility model has the advantages that structure is simple, safety is good, high reliablity；
2, cabin headlamp provided by the utility model, optical cement transmitance are greater than 0.9, and fit lens structure can be effective
Improve glare problem；
3, cabin headlamp provided by the utility model can be played using elastooptics glue and be slowed down lamps and lanterns oxidation, anti-impact
The effect hit, while promoting service life, also improve it is cross-ventilated jolt under environment, the overall performance of lamps and lanterns；
4, cabin headlamp provided by the utility model can play fireproofing function using fire-retardant optical cement, promote illumination
Safety, cooperate emergency power supply, can in case of emergency guarantee the normal illumination of a period of time, bring peace to emergency escape
All risk insurance barrier；
5, cabin headlamp provided by the utility model connects cabin supply lines without making any change to cabin route
It can directly be used behind road.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of cabin headlamp provided by the utility model；
Fig. 2 is the schematic front view of cabin headlamp provided by the utility model；
Fig. 3 is the schematic top plan view of cabin headlamp provided by the utility model；
Fig. 4 is the elevational schematic view of cabin headlamp provided by the utility model；
It is shown in figure:
Light source 1
Optical cement 2
Heat sink 3
Pcb board 4
Conducting wire 5
Collet bracket 6
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
These are all within the protection scope of the present invention.
According to a kind of cabin headlamp provided by the utility model, including light source 1, colloform texture 2 and power supply；The light
Source 1 is arranged in colloform texture 2；The power supply is electrically connected with light source 1；The colloform texture 2 includes lens arrangement and protection knot
Structure；The lens arrangement is formed or is fastenedly connected with protection structural integrity；The lens arrangement forms in the thickness direction thereof
One plane of refraction and the second plane of refraction；The light that the light source 1 issues successively behind first refractive face and the refraction of the second plane of refraction with
The angle of setting is emitted；The protection structure of the colloform texture 2 is elastic construction；The light source 1 of stating is sealingly disposed in colloid knot
In structure 2；The transmitance of the colloform texture 2 is greater than 0.9；The colloform texture 2 is fire proofing part；The power supply includes driving
Power supply and emergency power supply；The driving power, emergency power supply are electrically connected with light source 1；The cabin headlamp further includes heat dissipation
Plate 3, pcb board 4, conducting wire 5 and collet bracket 6；4 size of PCB plate is matched with light source 1, and 4 one end of pcb board is provided with
Light source 1, the other end are provided with heat sink 3；The overall structure that heat sink 3, pcb board 4 and light source 1 form passes through collet bracket 6
It is fixedly connected with colloform texture 2；The colloform texture 2 is optics plastic structure；The colloform texture 2 further includes mounting structure；
The cabin headlamp is mounted on cabin siding by the mounting structure on colloform texture 2；And/or
The overall structure that the heat sink 3, pcb board 4 and light source 1 form passes through on collet bracket 6 and colloform texture 2
Mounting structure be fixedly connected.
Specifically, in the preference of the utility model, colloform texture 2 selects optical cement, and 2 back side of colloform texture is installation
The card slot of pcb board 4, mounting groove is arranged in 2 side of colloform texture, on the cabin siding that can directly dispose.Light source 1 selects LED light
Item, length can customize according to field condition；The driving power of power supply is used in the case of normal illumination, in emergency circumstances power supply
Emergency power supply starting.Need to make the model of a field demand in implementation process, injection optics glue, installation connects after solidification
Finished product lamp bar, be mounted directly on cabin siding according to the card slot of design.It, can be according to normal illumination after being connected into power supply circuit
Lamps and lanterns use.
Further, the preference of the utility model is able to solve following problem:
1, existing cabin illumination side plate lamp PC cover installation cannot be bonded completely with cabin, have light leakage phenomena, have dazzling
Sense influences passenger's rest.
2, the dampproof effect of existing sidewall paneling lamp is bad, and service life is opposite to be shortened.
3, shock resistance problem, aircraft, because of cross-ventilation, cause aircraft to shake, jolt, PC mask inevitably can in high-altitude flight
It falls off.
4, PC mask fire protecting performance is poor, encounters current failure, or even fire can occur, and seriously affects passenger's life safety.
The preference of the utility model has the following beneficial effects:
1, the optical cement light transmittance after solidifying can achieve 90% or more, and the even more than effect of PC can be fully achieved.
2, optical cement self-contained lens after molding change light emitting angle, prevent glare, glare value is less than 19.
3, can be flexible after optics gum forming, shock resistance effect can be played, under the cross-ventilated environment that jolts, also not
Lamps and lanterns can integrally be impacted.
4, shockproof, moisture-proof function will can be played in light-source encapsulation to optical cement.
5, optical cement is a kind of fire proofing, can play fireproofing function, improves the safety of illumination.
6, emergency power supply designs, and in case of emergency, a period of time still can be used normally in lamps and lanterns, gives emergency escape band
Carry out safety guarantee.
7, it without making any change to cabin route, can directly be used after connecting cabin power supply line.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (10)
1. a kind of cabin headlamp, which is characterized in that including light source (1), colloform texture (2) and power supply；The light source (1) sets
It sets in colloform texture (2)；The power supply is electrically connected with light source (1)；
The colloform texture (2) includes lens arrangement and protection structure；The lens arrangement and protection structural integrity molding or tight
It is solidly connected；The lens arrangement forms first refractive face and the second plane of refraction in the thickness direction thereof；
The light that the light source (1) issues successively is emitted behind first refractive face and the refraction of the second plane of refraction with the angle of setting.
2. cabin headlamp according to claim 1, which is characterized in that the protection structure of the colloform texture (2) is bullet
Property structure.
3. cabin headlamp according to claim 1, which is characterized in that the light source (1) of stating is sealingly disposed in colloid knot
In structure (2).
4. cabin headlamp according to claim 1, which is characterized in that the transmitance of the colloform texture (2) is greater than
0.9。
5. cabin headlamp according to claim 1, which is characterized in that the colloform texture (2) is fire proofing part.
6. cabin headlamp according to claim 1, which is characterized in that the power supply includes driving power and answers urgent telegram
Source；The driving power, emergency power supply are electrically connected with light source (1).
7. cabin headlamp according to any one of claim 1 to 6, which is characterized in that the cabin headlamp also wraps
Include heat sink (3), pcb board (4), conducting wire (5) and collet bracket (6)；
Pcb board (4) size is matched with light source (1), and pcb board (4) one end is provided with light source (1), and the other end is provided with
Heat sink (3)；
The overall structure of heat sink (3), pcb board (4) and light source (1) composition is solid by collet bracket (6) and colloform texture (2)
Fixed connection.
8. cabin headlamp according to any one of claim 1 to 6, which is characterized in that the colloform texture (2) is light
Learn plastic structure.
9. cabin headlamp according to claim 7, which is characterized in that the colloform texture (2) further includes mounting structure；
The cabin headlamp is mounted on cabin siding by the mounting structure on colloform texture (2)；And/or
The overall structure of the heat sink (3), pcb board (4) and light source (1) composition passes through collet bracket (6) and colloform texture
(2) mounting structure on is fixedly connected.
10. a kind of cabin headlamp, which is characterized in that including light source (1), colloform texture (2) and power supply；The light source (1)
Setting is in colloform texture (2)；The power supply is electrically connected with light source (1)；
The colloform texture (2) includes lens arrangement and protection structure；The lens arrangement and protection structural integrity molding or tight
It is solidly connected；The lens arrangement forms first refractive face and the second plane of refraction in the thickness direction thereof；
The light that the light source (1) issues successively is emitted behind first refractive face and the refraction of the second plane of refraction with the angle of setting；
The protection structure of the colloform texture (2) is elastic construction；
The light source (1) of stating is sealingly disposed in colloform texture (2)；
The transmitance of the colloform texture (2) is greater than 0.9；
The colloform texture (2) is fire proofing part；
The power supply includes driving power and emergency power supply；The driving power, emergency power supply are electrically connected with light source (1)；
The cabin headlamp further includes heat sink (3), pcb board (4), conducting wire (5) and collet bracket (6)；
Pcb board (4) size is matched with light source (1), and pcb board (4) one end is provided with light source (1), and the other end is provided with
Heat sink (3)；
The overall structure of heat sink (3), pcb board (4) and light source (1) composition is solid by collet bracket (6) and colloform texture (2)
Fixed connection；
The colloform texture (2) is optics plastic structure；
The colloform texture (2) further includes mounting structure；
The cabin headlamp is mounted on cabin siding by the mounting structure on colloform texture (2)；And/or
The overall structure of the heat sink (3), pcb board (4) and light source (1) composition passes through collet bracket (6) and colloform texture
(2) mounting structure on is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150018.6U CN209101119U (en) | 2018-12-19 | 2018-12-19 | Cabin headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150018.6U CN209101119U (en) | 2018-12-19 | 2018-12-19 | Cabin headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101119U true CN209101119U (en) | 2019-07-12 |
Family
ID=67163087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822150018.6U Active CN209101119U (en) | 2018-12-19 | 2018-12-19 | Cabin headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101119U (en) |
-
2018
- 2018-12-19 CN CN201822150018.6U patent/CN209101119U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |