CN107355729A - A kind of automobile headlamp - Google Patents
A kind of automobile headlamp Download PDFInfo
- Publication number
- CN107355729A CN107355729A CN201710563926.5A CN201710563926A CN107355729A CN 107355729 A CN107355729 A CN 107355729A CN 201710563926 A CN201710563926 A CN 201710563926A CN 107355729 A CN107355729 A CN 107355729A
- Authority
- CN
- China
- Prior art keywords
- automobile headlamp
- mounting bracket
- radiating fin
- lamp housing
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of automobile headlamp, the lens is arranged to the circular light guide plate of the non-homogeneous arrangement of micro-structural, not only effectively reduce the angle of divergence of emergent ray, Energy distribution is set more to concentrate, and improve illuminance, increase the efficiency of light energy utilization, the junction of the mounting bracket and lamp housing is provided with reinforcement, the stability of headlight can be improved, fluting is provided with the radiating fin, improve heat dispersion, silica-gel desiccant is provided with the steam vent, the replacing of convenient and dry agent while can dehumidifying, the automobile headlamp has the advantages of efficiency of light energy utilization height and good wet-out property, with wide market prospects.
Description
Technical field
The present invention relates to auto parts and components field, more particularly to a kind of automobile headlamp.
Background technology
Auto lamp, to ensure that safe driving is arranged on the various traffic lights on automobile.It is divided to illuminating lamp and the class of signal lamp two.
Headlamp：The road and object that are mainly used for before mobilite of headlamp, it is ensured that traffic safety.Distance light, near can also be utilized
Light checker is as night overtaking signal.Headlamp is arranged on the both sides on automobile head, and each car fills 2 or 4.Bulb work(
Rate is 45~60W of high beam, 25~55W of dipped headlight.At present auto lamp there is wet-out property it is bad the problem of.
CN201520155277.1 discloses a kind of automobile headlamp, solves when turn signal bulb damages in the prior art more
Change the big technical problem of difficulty, but it is not high there is the efficiency of light energy utilization and the problem of wet-out property is bad.
CN203503618U discloses a kind of automobile headlamp, including deduction cap, cell-shell, wick and pin in cell-shell
Clamping plate, described wick include it is molten be enclosed in pin clamping plate and stretch into two pins of cell-shell, described pin and luminous tungsten filament
Connected by molybdenum sheet.The utility model provides the automobile headlamp connected between a kind of pin and tungsten filament by pin molybdenum sheet, makes
Contact area increase between pin and tungsten filament, it is not easy to produce crack, increase the service life of auto lamp；And its pin is set
Put on bead, pin is not directly touched because of vibrations between each other causes short circuit, improves the security of car light；Draw
The molten center section being enclosed in pin clamping plate of pin is pin molybdenum sheet, makes molybdenum sheet and the increase of glass contact area, improves pin
Stability, but it is not high there is the efficiency of light energy utilization and the problem of wet-out property is bad.
A kind of automobile headlamps of CN204611584U, are related to auto parts and components field, and the automobile headlamp includes having inner chamber
Housing, be provided with the inner chamber steering indicating light snoot that is fixedly connected with the housing and with the steering indicating light snoot
The turn signal bulb seat being detachably connected, along direction of illumination, after the turn signal bulb seat is located at the steering indicating light snoot
Side, the rear end of the housing are provided with steering indicating light back cover hole, and the steering indicating light back cover hole is corresponding with the turn signal bulb seat
Set, and the aperture of the steering indicating light back cover hole is more than the maximum gauge of the turn signal bulb seat and more than turn signal bulb
Maximum gauge, the back cover hole is removably provided with steering rear lamp cover.But there is the efficiency of light energy utilization it is not high and dehumidifying
The problem of performance is bad.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of automobile headlamp, to solve caused luminous energy in the prior art
Utilization rate is not high and the problem of wet-out property is bad.
To achieve the above object, the present invention provides following technical scheme：A kind of automobile headlamp, the automobile headlamp include
Lamp housing, LED, mounting bracket, light modulation structure, speculum, lens and radiator, the lamp housing are internally provided with enhancement layer, institute
State speculum and lens is separately positioned on lamp housing, the mounting bracket is fixedly installed on the inside of lamp housing, and the LED is set
On mounting bracket, the radiator is arranged on the back of mounting bracket, and the radiator includes heat sink and radiating fin, described to dissipate
The material of hot fin is copper, and the radiating fin is uniformly arranged on the downside of heat sink, is provided between the radiating fin
Gap, the light modulation structure are arranged between LED and mounting bracket, and steam vent is provided with the lamp housing, the steam vent
It is shaped as circle.
Preferably, the lens is arranged to the circular light guide plate of the non-homogeneous arrangement of micro-structural.
Preferably, the junction of the mounting bracket and lamp housing is provided with reinforcement.
Preferably, fluting is provided with the radiating fin, the fluting is uniformly arranged on the radiating fin.
Preferably, it is provided with silica-gel desiccant in the steam vent.
Preferably, the both sides of the mounting bracket are provided with reflector, and the reflector is arranged to curved reflector.
Beneficial effect using above technical scheme is：Structure of the present invention provides a kind of automobile headlamp, the lens
The circular light guide plate of the non-homogeneous arrangement of micro-structural is arranged to, not only effectively reduces the angle of divergence of emergent ray, makes energy point
Cloth is more concentrated, and improves illuminance, increases the efficiency of light energy utilization, and the junction of the mounting bracket and lamp housing, which is provided with, to be added
Strengthening tendons, the stability of headlight can be improved, be provided with fluting on the radiating fin, improve heat dispersion, in the steam vent
Be provided with silica-gel desiccant, the replacing of convenient and dry agent while can dehumidifying, the automobile headlamp have efficiency of light energy utilization height with
And wet-out property it is good the advantages of, there are wide market prospects.
Brief description of the drawings
Fig. 1 is a kind of structural representation of automobile headlamp of the present invention.
Fig. 2 is the structural representation of radiator.
Wherein, 1- lamp housings, 2-LED lamps, 3- mounting brackets, 4- light modulation structures, 5- speculums, 6- micro-structurals non-homogeneous arrangements
Circular light guide plate, 7- radiators, 8- heat sinks, 9- radiating fins, 10- steam vents, 11- reinforcements, 12- flutings, 13- silica gel are done
Drying prescription, 14- enhancement layers, 15- curved reflectors.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 shows the embodiment of the present invention：A kind of automobile headlamp, the automobile headlamp include lamp housing 1, LED
2nd, mounting bracket 3, light modulation structure 4, speculum 5, lens and radiator 7, the lamp housing 1 is internally provided with enhancement layer 14, described
Speculum 5 and lens are separately positioned on lamp housing 1, and the mounting bracket 3 is fixedly installed on the inside of lamp housing 1, the LED 2
It is arranged on mounting bracket 3, the radiator 7 is arranged on the back of mounting bracket 3, and the radiator 7 includes heat sink 8 and radiating fin
Piece 9, the material of the radiating fin 9 is copper, and the radiating fin 9 is uniformly arranged on the downside of heat sink 8, the radiating fin
Gap is provided between piece 9, the light modulation structure 4 is arranged between LED 2 and mounting bracket 3, the row of being provided with the lamp housing 1
Stomata 10, the steam vent 10 are shaped as circle.
In addition, as shown in Fig. 2 the lens is arranged to the circular light guide plate 6 of the non-homogeneous arrangement of micro-structural, the installation
The junction of frame 3 and lamp housing 1 is provided with reinforcement 11, and fluting 12 is provided with the radiating fin, and the fluting 12 is uniform
It is arranged on the radiating fin 9, silica-gel desiccant 13 is provided with the steam vent 10, the both sides of the mounting bracket 3 is set
There is reflector, the reflector is arranged to curved reflector 15.
Perseverance is provided separately for car headlamp in the method that this automobile headlamp uses headlight for vehicles Light enhancer to use science to boost
Fixed optimum operating voltage, it is light bulb filament preheating protection (3~6 seconds) during startup, headlight sends constant, bright white after startup
Light, and do not change with the change of engine speed, do not change the luminous intensity distribution of former car headlight, do not increase former car line load, pacify
Complete practical, installation method is super simple.
With more than twice of illumination effect of halogen bulb；Wider brighter illuminating effect, light can be provided for road
Quality is close to daylight；Driver can be made to notice that vehicle has driven to roadside and seen that there is barrier in front；Can
Pedestrian or bicycle on road is set to be more prone to distinguish；Xenon illuminating lamp tool can strengthen visual contrast and brightness；In rainy day, mist
It can also have safe illumination sight.
Based on above-mentioned, the invention provides a kind of automobile headlamp, the lens is arranged to the non-homogeneous arrangement of micro-structural
Circular light guide plate, the angle of divergence of emergent ray is not only effectively reduced, Energy distribution is more concentrated, and improve illumination
Degree, increases the efficiency of light energy utilization, the junction of the mounting bracket and lamp housing is provided with reinforcement, can improve the stabilization of headlight
Property, fluting is provided with the radiating fin, improves heat dispersion, silica-gel desiccant is provided with the steam vent, can be removed
The replacing of convenient and dry agent while wet, the automobile headlamp have the advantages of efficiency of light energy utilization height and good wet-out property, had
Wide market prospects.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of automobile headlamp, it is characterised in that the automobile headlamp includes lamp housing, LED, mounting bracket, light modulation structure, reflection
Mirror, lens and radiator, the lamp housing are internally provided with enhancement layer, and the speculum and lens are separately positioned on lamp housing
On, the mounting bracket is fixedly installed on the inside of lamp housing, and the LED is arranged on mounting bracket, and the radiator is arranged on peace
The back shelved, the radiator include heat sink and radiating fin, and the material of the radiating fin is copper, the radiating fin
The uniform downside for being arranged on heat sink, is provided with gap between the radiating fin, the light modulation structure be arranged on LED and
Between mounting bracket, steam vent is provided with the lamp housing, the steam vent is shaped as circle.
2. a kind of automobile headlamp according to claim 1, it is characterised in that it is non-homogeneous that the lens is arranged to micro-structural
The circular light guide plate of arrangement.
3. a kind of automobile headlamp according to claim 1, it is characterised in that the junction of the mounting bracket and lamp housing is set
There is reinforcement.
A kind of 4. automobile headlamp according to claim, it is characterised in that fluting is provided with the radiating fin, it is described
Fluting is uniformly arranged on the radiating fin.
5. a kind of automobile headlamp according to claim 1, it is characterised in that be provided with silica dehydrator in the steam vent
Agent.
6. a kind of automobile headlamp according to claim 1, it is characterised in that the both sides of the mounting bracket are provided with reflective
Plate, the reflector are arranged to curved reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563926.5A CN107355729A (en) | 2017-07-12 | 2017-07-12 | A kind of automobile headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563926.5A CN107355729A (en) | 2017-07-12 | 2017-07-12 | A kind of automobile headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107355729A true CN107355729A (en) | 2017-11-17 |
Family
ID=60293277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710563926.5A Pending CN107355729A (en) | 2017-07-12 | 2017-07-12 | A kind of automobile headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355729A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368714A (en) * | 2007-08-16 | 2009-02-18 | 大亿交通工业制造股份有限公司 | Heat radiating device for LED vehicle lamp |
| CN103256542A (en) * | 2012-02-21 | 2013-08-21 | 三营超精密光电(晋城)有限公司 | Light module of headlight |
| CN203395981U (en) * | 2013-07-16 | 2014-01-15 | 陈济茂 | Radiator |
-
2017
- 2017-07-12 CN CN201710563926.5A patent/CN107355729A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368714A (en) * | 2007-08-16 | 2009-02-18 | 大亿交通工业制造股份有限公司 | Heat radiating device for LED vehicle lamp |
| CN103256542A (en) * | 2012-02-21 | 2013-08-21 | 三营超精密光电(晋城)有限公司 | Light module of headlight |
| CN203395981U (en) * | 2013-07-16 | 2014-01-15 | 陈济茂 | Radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |
|
| WD01 | Invention patent application deemed withdrawn after publication |