CN105402674A - Automobile headlamp with uniform luminescence - Google Patents
Automobile headlamp with uniform luminescence Download PDFInfo
- Publication number
- CN105402674A CN105402674A CN201510873982.XA CN201510873982A CN105402674A CN 105402674 A CN105402674 A CN 105402674A CN 201510873982 A CN201510873982 A CN 201510873982A CN 105402674 A CN105402674 A CN 105402674A
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- CN
- China
- Prior art keywords
- lamp
- led
- cavity
- lamp housing
- automobile headlamp
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
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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
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- 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
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an automobile headlamp with uniform luminescence. The automobile headlamp comprises a lamp shell and a transparent lampshade, wherein the lamp shell is matched with the lampshade to form a cavity; a high/low beam, a steering lamp and a daytime running lamp are arranged in the cavity; the steering lamp is arranged on the inner side of the high/low beam; the daytime running lamp is an LED lamp; the LED lamp is fixed to the lamp shell in the cavity through a daytime running lamp LED bracket; the high/low beam is composed of a high/low beam bulb and a high/low beam projector; the steering lamp is composed of a steering lamp bulb and a steering reflector; a light guide structure is arranged on the outer side of the LED lamp and in the cavity and is a transparent light guide block; and a groove for covering the LED lamp is formed in the inner side of the light guide block. A front combination lamp is integrated of the high/low beam, the daytime running lamp and the steering lamp, so that the automobile lamp has a compact structure and is convenient in layout and installation and low in cost; and in addition, as the LED lamp of the daytime running lamp guides lights through the light guide structure, luminescence is uniform, dark spots do not exist, the luminescence intensity can reach the requirement, and the safety of an automobile is ensured.
Description
Technical field
The present invention relates to assembling lamp for vehicle technical field, especially relate to a kind of luminous uniform automobile headlamp.
Background technology
Existing car light function singleness, far away/dipped headlights, daytime portable lighter and steering indicating light be provided separately, separately fixed installation, arrange and install complicated, cost is high.
Also have LED to apply in car light more and more, easily there is bright spot and dim spot, non-uniform light in LED points of proximity light source, local luminous intensity does not reach requirement, affects car lighting effect, there is potential safety hazard, affect car light attractive in appearance.
Summary of the invention
Not enough for prior art, technical problem to be solved by this invention is to provide a kind of luminous uniform automobile headlamp, and it is evenly luminous, there is not dim spot.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of luminous uniform automobile headlamp, comprise lamp housing and transparent lampshade, described lamp housing and lampshade coordinate formation cavity, be provided with in described cavity far away/dipped headlights, steering indicating light and daytime portable lighter, described steering indicating light is positioned at inside far/dipped headlights, and described daytime, portable lighter was LED, and LED to be fixed in cavity on lamp housing by portable lighter LED support in daytime, far described/dipped headlights comprises far/dimmer lamp bulb and far away/dipped headlights projector, and described steering indicating light comprises and turns to bulb and steering reflection mirror; The outside of described LED is provided with light guide structure, and light guide structure is positioned at cavity, and described light guide structure is transparent guide-lighting block, and the inner side of described guide-lighting block is provided with the groove for covering in LED.
On the described lamp housing turning to bulb to be located in cavity, described in turn to bulb to be positioned at steering reflection mirror, in cavity, correspondence turns to bulb to be provided with and turns to lens, described in turn to lens to be fixed on steering reflection mirror.
Described lamp housing is provided with pellicle exhaust cap.
Described lamp housing upper cavity inherent far away/dipped headlights surrounding is provided with escutcheon, escutcheon is provided with escutcheon of aluminizing.
Described lamp housing is provided with for fixing mounting bracket, and described mounting bracket is provided with U-shape nut.
Described pellicle exhaust cap far away/between dipped headlights and steering indicating light.
The inner side of described guide-lighting block is corresponding with LED, and the outer surface of guide-lighting block is provided with sawtooth.
The sawtooth of the outer surface of described guide-lighting block is several groups of Saw blades be arranged side by side.
The present invention compared with prior art, has the following advantages:
This front combination lamp be integrated with far/dipped headlights, daytime portable lighter and steering indicating light, Vehicle lamp structure is compact, is convenient to arrange install, and cost is low; And daytime, the LED of portable lighter carried out leaded light by light guide structure, evenly luminous, there is not dim spot, luminous intensity can reach requirement, ensures vehicle safety.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is Assembled lamp front schematic view of the present invention.
Fig. 2 is Assembled lamp schematic rear view of the present invention.
Fig. 3 is along A-A sectional view in Fig. 2.
Fig. 4 is along B-B sectional view in Fig. 1.
Fig. 5 is along C-C sectional view in Fig. 1.
Fig. 6 is along D-D sectional view in Fig. 2.
Fig. 7 is along E-E sectional view in Fig. 2.
Fig. 8 is LED circuit board structural representation of the present invention.
In figure: 1. far away/dipped headlights lens, 2. serum cap, 3. far away/dimmer lamp bulb, 4. far away/dipped headlights projector, 5. far away/dipped headlights projector support, 6. escutcheon, 7. to aluminize escutcheon, 8. daytime portable lighter LED support I, 9. daytime row heavy section casting I, 10. decorate fort, 11. daytime row heavy section casting II, 12. turn to lens, 13. turn to bulb, 14. pellicle exhaust caps, 15. daytime row heavy section casting III, 16. daytime portable lighter LED support II, 17. outer surfaces, 18. steering reflection mirrors, 19. light modulation bolts, 20.O type circle, 21. corrugated gaskets, 22. light-adjusting nuts, 23. ball head bushings I, 24. fixed supports, 25. light dimming electric motors, 26. electric machine supports, 27. ball head bushings II, 28. projector supports, 29. drive plates, 30. locating holes, 31.LED lamp locating hole, 32.LED lamp, 33.U type nut, 34. ballasts.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Figures 1 to 8, the uniform automobile headlamp of this luminescence, comprising lamp housing and transparent lampshade, by connecting and fixing between lamp housing and lampshade, being provided with fluid sealant in access section, and lamp housing and lampshade coordinate formation cavity, and cavity is lamp chamber.
Be provided with in cavity far away/dipped headlights a, steering indicating light b and daytime portable lighter, steering indicating light is positioned at inside far/dipped headlights, daytime, portable lighter was LED, LED to be fixed in cavity on lamp housing by portable lighter LED support in daytime, daytime portable lighter comprise daytime portable lighter c and lower daytime portable lighter d, upper daytime, portable lighter was positioned at the top of far/dipped headlights and steering indicating light, and portable lighter will be positioned at the below of far/dipped headlights and steering indicating light in lower daytime.
Far/dipped headlights comprises far/dimmer lamp bulb 3 and far away/dipped headlights projector 4, far/dimmer lamp bulb is located at far/the dipped headlights projector in, far/dimmer lamp bulb is arranged on lamp housing, on lamp housing, far corresponding/dimmer lamp bulb position is provided with dismountable serum cap 2, on lamp housing, corresponding serum cap is provided with outwardly cylinder, is connected between serum cap with cylinder outer end by buckle, and this buckle is inside and outside buckle, serum cap is detachable, be convenient to maintain and replace far away/dimmer lamp bulb.
Far/dipped headlights projector is semiglobe, far away/dimmer lamp bulb is located at far/the dipped headlights projector in, in cavity corresponding far away/dimmer lamp bulb is provided with far/dipped headlights lens 1, far away/dipped headlights projector pass through cavity far away/dipped headlights projector support 5 is fixing.
Lamp housing is provided with the adjustment structure for regulating far away/dipped headlights projector backing positions.Adjustment structure comprises adjusting bolt 19 and adjusting nut 22 and ball head bushing 23, described adjusting bolt is located on lamp housing, adjusting nut is located at the inner end of adjusting bolt, be connected by ball head bushing between described adjusting nut with fixed support 24, fixed support is far away/dipped headlights projector support, be provided with O type circle 20 and corrugated gasket 21 between adjusting bolt and the fixing hole of lamp housing, sealing is reliable.
Wherein, adjusting bolt is the bolt of band gear, adjusting nut is the nut of off-axis all-wing aircraft, regulating motor 25 to be fixed on lamp housing by electric machine support 26, regulate motor to be connected with adjusting bolt, driving adjusting bolt to rotate by regulating motor, rotated by control and regulation bolt, carry out projector support 28, projector support 28 is far away/dipped headlights projector support, regulates the far away/position of the dipped headlights projector in cavity; It is adjusted far away/dipped headlights projector support angle by a pair adjustment structure, and a pair adjustment structure structure is identical, is arranged on far away/dipped headlights projector support both sides, is connected respectively by ball head bushing I 23 with ball head bushing II 27.
Steering indicating light comprises and turns to bulb 13 and steering reflection mirror.On the lamp housing turning to bulb to be located in cavity, turn to bulb to be positioned at steering reflection mirror, in cavity, correspondence turns to bulb to be provided with and turns to lens 12, turns to lens to be fixed on steering reflection mirror, and steering reflection mirror 18 inner surface is aluminium coated; Lens and steering reflection mirror is turned to be structure as a whole, simple and compact for structure.
Lamp housing is provided with pellicle exhaust cap 14, pellicle exhaust cap far away/between dipped headlights and steering indicating light, ensure the result of use of lamp; And lamp housing is provided with for fixing mounting bracket, and mounting bracket is provided with U-shape nut 33, is convenient to install and fixes.
Lamp housing upper cavity is inherent far away/and dipped headlights surrounding is provided with escutcheon 6, and escutcheon 6 is provided with escutcheon 7 of aluminizing, and escutcheon of aluminizing detachably is fixed on escutcheon, can change, meet different appearance requirement according to different automobile types to escutcheon of aluminizing.
Far/dipped headlights lens outside is provided with decoration fort 10, and decoration fort is circular annular form structure, and the outer surface of decoration fort is provided with aluminium coated, and decoration fort is arranged on escutcheon, and compact conformation, takes up room little, is convenient to lamp chamber inner part and arranges.
LED 32 comprises circuit board and LED group, and LED group is established on circuit boards, and lamp housing is provided with aluminium base, and circuit board is located on aluminium base; Circuit board is strip board, in one group of even grafting in LED interval LED locating hole 31 on circuit boards.LED group shares a drive plate 29, and drive plate is located on the aluminium sheet in lamp housing, and drive plate is provided with the locating hole 30 for installing location.The setting of aluminium sheet, ensures radiating effect, ensures the service life of LED.
The outside of LED is provided with light guide structure, and light guide structure is positioned at cavity, and light guide structure is the plastic strip of stripe-like transparent; Upper daytime, portable lighter was the LED of yi word pattern; Portable lighter will be two semi-circular LED in lower daytime, and far away/dipped headlights is positioned at a semi-circular LED, and steering indicating light is positioned at second half round LED.
Light guide structure is transparent guide-lighting block, be transparent plastic strip, the inner side of guide-lighting block is corresponding with LED, and the outer surface of guide-lighting block is provided with sawtooth, the sawtooth of the outer surface 17 in the outside of guide-lighting block is several groups of Saw blades be arranged side by side, serrated face is arcwall face, converts the spot light of LED to approaching face light source, brightness uniformity, dim spot can not be there is, good visual effect, human eye more can accept, and improves the security of illumination.
Guide-lighting block is the row heavy section casting in daytime in figure, daytime, row heavy section casting comprised three, be respectively row heavy section casting I 9 in daytime, daytime row heavy section casting II 11, daytime row heavy section casting III 15, daytime row heavy section casting I and daytime row heavy section casting II be semi-circular list structure, daytime, row heavy section casting III was yi word pattern list structure.
LED is located on portable lighter LED support in daytime, bottom LED be located on portable lighter LED support I 8 in daytime, being located on portable lighter LED support II 16 in daytime of superposed LED.
The inner side of guide-lighting block is provided with the groove for covering in LED, and groove is one group, corresponding with the LED position on circuit board, and on lamp housing, be integrated with ballast 34.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present invention and technical scheme are carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (8)
1. the uniform automobile headlamp of luminescence, comprise lamp housing and transparent lampshade, described lamp housing and lampshade coordinate formation cavity, it is characterized in that: be provided with in described cavity far away/dipped headlights, steering indicating light and daytime portable lighter, described steering indicating light is positioned at inside far/dipped headlights, and described daytime, portable lighter was LED, and LED to be fixed in cavity on lamp housing by portable lighter LED support in daytime, far described/dipped headlights comprises far/dimmer lamp bulb and far away/dipped headlights projector, and described steering indicating light comprises and turns to bulb and steering reflection mirror; The outside of described LED is provided with light guide structure, and light guide structure is positioned at cavity, and described light guide structure is transparent guide-lighting block, and the inner side of described guide-lighting block is provided with the groove for covering in LED.
2. luminous uniform automobile headlamp as claimed in claim 1, it is characterized in that: described in turn to bulb to be located in cavity lamp housing on, the described bulb that turns to is positioned at steering reflection mirror, and in cavity, correspondence turns to bulb to be provided with and turns to lens, described in turn to lens to be fixed on steering reflection mirror.
3. luminous uniform automobile headlamp as claimed in claim 1, is characterized in that: described lamp housing is provided with pellicle exhaust cap.
4. luminous uniform automobile headlamp as claimed in claim 1, is characterized in that: described lamp housing upper cavity inherent far away/dipped headlights surrounding is provided with escutcheon, escutcheon is provided with escutcheon of aluminizing.
5. luminous uniform automobile headlamp as claimed in claim 1, is characterized in that: described lamp housing is provided with for fixing mounting bracket, and described mounting bracket is provided with U-shape nut.
6. luminous uniform automobile headlamp as claimed in claim 3, is characterized in that: described pellicle exhaust cap far away/between dipped headlights and steering indicating light.
7. luminous uniform automobile headlamp as claimed in claim 1, is characterized in that: the inner side of described guide-lighting block is corresponding with LED, and the outer surface of guide-lighting block is provided with sawtooth.
8. luminous uniform automobile headlamp as claimed in claim 7, is characterized in that: the sawtooth of the outer surface of described guide-lighting block is several groups of Saw blades be arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873982.XA CN105402674A (en) | 2015-11-30 | 2015-11-30 | Automobile headlamp with uniform luminescence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873982.XA CN105402674A (en) | 2015-11-30 | 2015-11-30 | Automobile headlamp with uniform luminescence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402674A true CN105402674A (en) | 2016-03-16 |
Family
ID=55468330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873982.XA Pending CN105402674A (en) | 2015-11-30 | 2015-11-30 | Automobile headlamp with uniform luminescence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402674A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057824U (en) * | 2011-04-22 | 2011-11-30 | 郎应红 | Novel saw-tooth structure of light guide plate for backlight source |
| CN202486352U (en) * | 2012-03-06 | 2012-10-10 | 富昱科技开发股份有限公司 | Light-incident surface structure of light guide plate |
| CN203718591U (en) * | 2013-12-30 | 2014-07-16 | 长春海拉车灯有限公司 | Automobile light integrating daytime running lights and sidelights |
| CN204026521U (en) * | 2014-08-07 | 2014-12-17 | 湖南福安工业有限公司 | For motor vehicle light-strip structure |
| CN104266125A (en) * | 2014-09-24 | 2015-01-07 | 江苏申通汽车零部件有限公司 | Headlamp with day driving lamp function |
| CN104501059A (en) * | 2014-12-22 | 2015-04-08 | 江苏洪昌科技股份有限公司 | Automotive multifunctional headlamp |
| CN104849793A (en) * | 2014-02-19 | 2015-08-19 | 广州奥翼电子科技有限公司 | Electronic paper display screen light-guiding plate and electronic paper display screen |
-
2015
- 2015-11-30 CN CN201510873982.XA patent/CN105402674A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057824U (en) * | 2011-04-22 | 2011-11-30 | 郎应红 | Novel saw-tooth structure of light guide plate for backlight source |
| CN202486352U (en) * | 2012-03-06 | 2012-10-10 | 富昱科技开发股份有限公司 | Light-incident surface structure of light guide plate |
| CN203718591U (en) * | 2013-12-30 | 2014-07-16 | 长春海拉车灯有限公司 | Automobile light integrating daytime running lights and sidelights |
| CN104849793A (en) * | 2014-02-19 | 2015-08-19 | 广州奥翼电子科技有限公司 | Electronic paper display screen light-guiding plate and electronic paper display screen |
| CN204026521U (en) * | 2014-08-07 | 2014-12-17 | 湖南福安工业有限公司 | For motor vehicle light-strip structure |
| CN104266125A (en) * | 2014-09-24 | 2015-01-07 | 江苏申通汽车零部件有限公司 | Headlamp with day driving lamp function |
| CN104501059A (en) * | 2014-12-22 | 2015-04-08 | 江苏洪昌科技股份有限公司 | Automotive multifunctional headlamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |