CN106885198B - Front fog lamp module integrating functions of corner lamp and fog lamp - Google Patents
Front fog lamp module integrating functions of corner lamp and fog lamp Download PDFInfo
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- CN106885198B CN106885198B CN201710150969.0A CN201710150969A CN106885198B CN 106885198 B CN106885198 B CN 106885198B CN 201710150969 A CN201710150969 A CN 201710150969A CN 106885198 B CN106885198 B CN 106885198B
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- lamp
- fog lamp
- module
- corner
- led
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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
- 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
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
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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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
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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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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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
Abstract
An LED front fog lamp module integrating functions of an angle lamp and a front fog lamp of an automobile headlamp comprises: the light distribution device comprises a light distribution lens (5) and an LED driving module (7) which are respectively arranged at the front side and the rear side of a lamp body (6), and a reflecting mirror (2) which is arranged between the LED driving module (7) and the light distribution lens (5). The front fog lamp module further comprises an LED circuit board small assembly (1) arranged above the reflecting mirror (2) and provided with an LED light source, a light shield (3) is arranged on the lower side of the LED circuit board small assembly (1), and the light shield (3) comprises fog lamp light shielding parts (10) and corner lamp light shielding parts (11) which are respectively arranged on two sides of the rectangular light shielding plate. The whole lamp module is highly integrated, the driving module is integrated in the module, and the connector is integrated on the rear cover of the radiator; the fog lamp and the shade of the corner lamp are integrated into a whole and a stamping process is adopted. The module dimming mechanism is simple and convenient, most dimming parts are reduced through structural optimization, and the purposes of high integration and low cost of the module are achieved.
Description
Technical Field
The invention relates to the technical field of automobile headlamps, in particular to a front fog lamp module taking an LED as a light source, and the front fog lamp module integrates a corner lamp and a fog lamp function.
Background
At present, the global automobile lighting market is undergoing an unprecedented technological revolution, the integration of an LED new light source, an automobile electronic technology and an artificial intelligence technology brings great conceptual innovation and shock to the research and development of an automobile lighting system, the technical innovation greatly changes the attribute and gene of the industry, and only the innovation breakthrough is completed in the field, the opportunity is provided for survival and development.
At the same time, the standardization, modularization and low energy consumption requirements of lamps are also generated, and not only car lamp companies, but also large factories are required to meet various requirements for future new energy automobiles.
In the existing LED fog lamp, a lens is generally coated with a hard film by PC and is adhered with a lamp body glue. Impact resistance is not ideal enough and cost is high. In addition, the power socket of the external LED driving module of the existing LED fog lamp is externally connected with a power supply through the power socket arranged outside the rear cover of the lamp body, so that the power socket occupies too much space, the power socket is unstable, and the structure is not compact.
The transmission structure is complex, so that the transmission precision is poor and the cost is high.
In addition, current LED fog lamp, the shading portion of its fog lamp and corner lamp sets up respectively, and corner lamp and fog lamp function separate realization can't further reduce module cost and space dimension when realizing high performance illumination from this, perfect molding angle leads to dimming difficult, and the structure is not compact.
Therefore, the automobile front fog lamp cannot be better adapted to the requirements of future automobile markets for automobile front fog lamps. Meanwhile, the modeling requirement of the front headlight of the automobile on the fog lamp needs to be improved.
Therefore, how to provide a standard front fog lamp module with low energy consumption and high performance while reducing the cost, namely, not only can realize high-performance illumination, but also can collect corner lamps and fog lamp functions into a whole, thereby effectively reducing the module cost and the space size, and becoming the technical problem to be solved urgently in the field.
Disclosure of Invention
Aiming at the problems of the existing car lamp fog lamp, namely that a lens is generally coated with a hard film by adopting a PC, the lens is adhered with a lamp body glue, the LED driving module is externally arranged, and the like, and the light adjusting transmission mechanism is complex, so that the modeling requirement of the existing popular car lamp on the fog lamp is difficult to combine.
The technical scheme of the front fog lamp module integrating the functions of the corner lamp and the fog lamp is as follows:
collect corner lamp and fog lamp function in preceding fog lamp module of an organic whole, include: a lens (5) arranged at the front side of the lamp body (6), an LED driving module (7) arranged at the rear side of the lamp body (6), and a reflecting mirror (2) arranged in the lamp body (6) and positioned between the LED driving module (7) and the lens (5), wherein the lens is characterized in that;
the front fog lamp module further comprises an LED circuit board small assembly (1) arranged above the reflecting mirror (2) and provided with an LED light source, a light shield (3) is arranged on the lower side of the LED circuit board small assembly (1), and the light shield (3) comprises a fog lamp light shielding part and an angle lamp light shielding part which are respectively arranged on two sides of the rectangular light shield.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that:
the fog lamp shading part and the corner lamp shading part of the shading cover (3) are flat plates which are respectively downwards protruded and used for shading fog lamps and corner lamps, gentle wave-shaped groove shading edges are formed on the fog lamp shading part, and steep wave-shaped groove shading edges are formed on the corner lamp shading part.
The working principle is that the light path analysis of the light source to the reflector extracts the light of the effective light type, namely the light irradiated by the light source to the effective reflecting surface, shields the harmful stray light, and thus the structure of the light shield is made. The angle lamp is used for irradiating the side surface, the required light type angle is larger and is about 65 degrees, so that the shape cut out on the shade is inclined, the fog lamp is used for irradiating the middle, the required light type angle is smaller and is about 35 degrees, and the shape cut out on the shade is gentle.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that:
the steep wave-shaped groove formed by the shading part of the corner lamp comprises a plurality of sections of continuous bending parts.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that:
the front fog lamp module further comprises a radiator (4) arranged on the back side of the lamp body (6), the radiator (4) is used as a rear cover of the lamp body, and the LED circuit board small assembly (1) and the light shield (3) are fixed on the radiator (4).
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that:
the lens (5) is made of PMMA material, and the PMMA material is selected from Aldammar MI-4T, windfold solid AG100 and the like.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that:
compared with the traditional PC hard coating, the PMMA material adopted by the lens (5) has higher impact resistance and obvious cost advantage.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that:
the front fog lamp module lamp body (6) and the lens (5) are welded by laser.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that: the LED driving module (7) is integrally arranged in the LED front fog lamp module with the integrated corner lamp function, and the LED circuit board small assembly (1) is perpendicular to the axis of the front fog lamp module.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that,
the radiator (4) is provided with a corresponding power socket port at the position corresponding to the power socket connector of the LED driving module (7), the power socket port is in an outwards convex annular shape, and when the radiator (4) covers the rear part of the lamp body, the power socket connector of the LED driving module (7) and the power socket port are integrated.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that,
the shading cover adopts a stamping process to integrate the shading parts of the fog lamp and the corner lamp.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that: the light shield (3) and the LED circuit board small assembly (1) are arranged obliquely to the axis of the lamp body by 15-25 degrees.
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that: the light shield (3) is parallel to the LED circuit board small assembly (1).
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that: the LED front fog lamp further comprises a driving module (7), wherein the LED driving module (7) is integrated in the standard LED front fog lamp module integrating the corner lamp function.
According to the invention, the front fog lamp module integrating the functions of the corner lamp and the fog lamp is arranged in an automobile and is fixed on a bumper through a bracket (8); the lower part of the lamp body (6) is arranged on the bracket (8) through a transverse rotating shaft structure of the rotary bracket (8), and the upper part of the lamp body (6) is arranged on the bracket (8) through a dimming mechanism structure (9), and can rotate up and down relative to the bracket (8) through the dimming mechanism (9).
The front fog lamp module integrating the functions of the corner lamp and the fog lamp is characterized in that: the bracket (8) is in a groove structure at the position of the matched structure with the lamp body rotating shaft to increase elasticity, so that reliable contact of the bracket and the lamp body rotating shaft is ensured.
The invention has the beneficial effects that:
1) The special impact-resistant PMMA material is adopted as the lens, and the impact resistance of the lens can be improved and the cost can be reduced.
2) The light shield is used for shielding the fog lamp and the corner lamp into a whole, and a stamping process is adopted, so that compared with the traditional die casting process, the cost is effectively reduced;
3) The structure is highly integrated, the connector is integrated on the radiator, the driving module is integrated in the module, the dimming component is few, the cost is reduced, and the dimming is easier.
4) Compact structure, small opening area, and integrated corner lamp function.
Drawings
FIG. 1 is a schematic diagram of a front fog lamp module with LEDs as light sources for a vehicle lamp integrated corner lamp function;
fig. 2 is a left side cross-sectional view of the longitudinal axis of the front fog lamp module of fig. 1 with LEDs as light sources for the integrated corner lamp function of the vehicle lamp of the present invention.
FIG. 3 is a perspective view of a radiator structure with a front fog lamp module with LEDs as light sources and a rear cover of a lamp body, wherein the radiator is used for integrating the functions of a corner lamp of a vehicle lamp;
FIG. 4 is a schematic diagram of a driving module of a front fog lamp module with LEDs as light sources for a vehicle lamp integrated corner lamp function, wherein a rear cover of a lamp body is removed;
FIG. 5 is a bottom view of a front fog lamp module with LEDs as light sources after a light shield is installed for a vehicle lamp integrated corner lamp function according to the present invention;
FIG. 6 is a schematic diagram of a bracket of a front fog lamp module with LEDs as light sources for a vehicle lamp integrated corner lamp function according to the present invention;
FIG. 7 is a cross-sectional view of a power socket of a front fog lamp module with LEDs as light sources for a vehicle lamp integrated corner lamp function according to the present invention;
fig. 8 is a bottom view of a front fog lamp module hood with LEDs as a light source for a vehicle lamp integrated angle lamp according to the present invention after the inside of the lamp body is installed, with the lens removed.
In the figure, 1 is an LED circuit board small assembly, 2 is a reflector, 3 is a shade, 4 is a radiator, 5 is a lens, 6 is a lamp body, 7 is a driving module, 8 is a bracket, 9 is a dimming mechanism, 10 is a fog lamp shade, 11 is an angle lamp shade, and 12 is a power supply plug-in port.
Detailed Description
The invention will be further described with reference to the drawings and specific examples.
As shown in the figure, the front fog lamp module with the LED as a light source for the integrated corner lamp function of the car lamp comprises an LED circuit board small assembly (1), a reflecting mirror (2), a light shield (3), a radiator (4), a lens (5), a lamp body (6), an LED driving module (7), a bracket (8) and a dimming mechanism (9).
As shown in the figure, the light shielding cover (3) integrates the fog lamp and the corner lamp into a whole, and adopts a stamping process; the LED circuit board small assembly (1) and the light shield (3) are fixed on the radiator (4), and the power connector is also integrated on the radiator (4); the lens (5) is made of a special impact-resistant PMMA material; the lamp body (6) and the lens (5) are welded by laser; the LED driving module (7) is integrated in a front fog lamp module which has the function of the vehicle lamp integrated corner lamp and takes LEDs as light sources; the front fog lamp module with the LED as a light source is arranged in an automobile and is fixed on a bumper through a bracket (1); the lower part of the lamp body (6) is arranged on the bracket (8) through a rotating shaft structure, the upper part of the lamp body (6) is arranged on the bracket (8) through a dimming mechanism structure (9), and the lamp body can rotate up and down relative to the bracket (8) through the dimming mechanism structure (9). The bracket (8) is in a groove structure at the position of the matched structure with the rotating shaft of the lamp body (6) to increase elasticity, so that reliable contact of the bracket and the rotating shaft is ensured.
The invention uses special impact-resistant PMMA hard-mold plating material as the fog lamp lens for the first time, meanwhile, the structure is highly integrated, the connector is integrated on the radiator, the driving module is integrated in the module, the dimming component is less, the fog lamp and the corner lamp are shaded into a whole, and the stamping technology is adopted, thereby solving the problems of complex and high cost of the traditional fog lamp dimming system and realizing the effects of improving the performance of the fog lamp and reducing the cost.
The foregoing is merely illustrative examples of the present invention, and the present invention is not limited to the foregoing embodiments, and all equivalent structures made by the content of the present invention or the technical effects of the present invention can be achieved by the same means, which fall within the scope of the present invention.
Claims (9)
1. Collect corner lamp and fog lamp function in preceding fog lamp module of an organic whole, include: a lens (5) arranged at the front side of the lamp body (6), an LED driving module (7) arranged at the rear side of the lamp body (6), and a reflecting mirror (2) arranged in the lamp body (6) and positioned between the LED driving module (7) and the lens (5), wherein the lens is characterized in that;
the front fog lamp module further comprises an LED circuit board small assembly (1) which is arranged above the reflecting mirror (2) and provided with an LED light source, a light shield (3) is arranged on the lower side of the LED circuit board small assembly (1), and the light shield (3) comprises a fog lamp light shielding part (10) and an angle lamp light shielding part (11) which are respectively arranged on two sides of the rectangular light shield;
fog lamp shading portion (10) and corner lamp shading portion (11) of lens hood (3) are respectively downwards protruding, are used for carrying out dull and stereotyped to fog lamp and corner lamp shading, fog lamp shading portion is formed with gentle wave form slot form shading edge, and corner lamp shading portion is formed with steep wave form slot form shading edge.
2. The front fog lamp module integrating corner lamp and fog lamp functions as claimed in claim 1, wherein:
the front fog lamp module further comprises a radiator (4) arranged on the back side of the lamp body (6), the radiator (4) is used as a rear cover of the lamp body, and the LED circuit board small assembly (1) and the light shield (3) are fixed on the radiator (4).
3. The front fog lamp module integrating corner lamp and fog lamp functions as claimed in claim 1, wherein:
the lens (5) is made of PMMA material, and the PMMA material is selected from Aldammar MI-4T and Wingchuang Caddy AG100.
4. The front fog lamp module integrating corner lamp and fog lamp functions as claimed in claim 1, wherein:
the front fog lamp module lamp body (6) and the lens (5) are welded by laser.
5. The front fog lamp module integrating corner lamp and fog lamp functions as claimed in claim 1, wherein: the LED driving module (7) is integrally arranged in the LED front fog lamp module integrating the corner lamp function, and the LED circuit board small assembly (1) is perpendicular to the axis of the front fog lamp module.
6. The front fog lamp module integrating the functions of an angle lamp and a fog lamp as set forth in claim 2, wherein,
the radiator (4) is provided with a corresponding power socket port at the position corresponding to the power socket connector of the LED driving module (7), the power socket port is in an outwards convex annular shape, and when the radiator (4) covers the rear part of the lamp body, the power socket connector of the LED driving module (7) and the power socket port are integrated.
7. The front fog lamp module integrating the functions of an angle lamp and a fog lamp as set forth in claim 1, wherein,
the shading cover adopts a stamping process to integrate the shading parts of the fog lamp and the corner lamp.
8. The front fog lamp module integrating corner lamp and fog lamp functions as claimed in claim 1, wherein: the light shield (3) and the LED circuit board small assembly (1) are arranged obliquely to the axis of the lamp body by 15-25 degrees.
9. The front fog lamp module integrating corner lamp and fog lamp functions as claimed in claim 1, wherein: the light shield (3) is parallel to the LED circuit board small assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150969.0A CN106885198B (en) | 2017-03-14 | 2017-03-14 | Front fog lamp module integrating functions of corner lamp and fog lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150969.0A CN106885198B (en) | 2017-03-14 | 2017-03-14 | Front fog lamp module integrating functions of corner lamp and fog lamp |
Publications (2)
| Publication Number | Publication Date |
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| CN106885198A CN106885198A (en) | 2017-06-23 |
| CN106885198B true CN106885198B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710150969.0A Active CN106885198B (en) | 2017-03-14 | 2017-03-14 | Front fog lamp module integrating functions of corner lamp and fog lamp |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692258A (en) * | 2017-08-17 | 2018-10-23 | 常州星宇车灯股份有限公司 | The LED front fog lamp of integrated corner lamp function |
| CN108437886A (en) * | 2018-02-10 | 2018-08-24 | 山东国金汽车制造有限公司 | A kind of front fog lamp with floor light new function |
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| CN1710321A (en) * | 2004-06-17 | 2005-12-21 | 奥斯兰姆施尔凡尼亚公司 | Light emitting diode lamp with conically focused light guides |
| JP2014107025A (en) * | 2012-11-22 | 2014-06-09 | Ichikoh Ind Ltd | Vehicular headlight |
| JP2014107015A (en) * | 2012-11-22 | 2014-06-09 | Ichikoh Ind Ltd | Vehicular lighting fixture |
| JP2016157568A (en) * | 2015-02-24 | 2016-09-01 | 株式会社小糸製作所 | Vehicular lighting fixture |
| CN207350079U (en) * | 2017-03-14 | 2018-05-11 | 上海小糸车灯有限公司 | Integrate corner lamp and the front fog lamp module of fog lamp function |
-
2017
- 2017-03-14 CN CN201710150969.0A patent/CN106885198B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH103806A (en) * | 1996-06-13 | 1998-01-06 | Koito Mfg Co Ltd | Auxiliary head-light for vehicle |
| CN1710321A (en) * | 2004-06-17 | 2005-12-21 | 奥斯兰姆施尔凡尼亚公司 | Light emitting diode lamp with conically focused light guides |
| JP2014107025A (en) * | 2012-11-22 | 2014-06-09 | Ichikoh Ind Ltd | Vehicular headlight |
| JP2014107015A (en) * | 2012-11-22 | 2014-06-09 | Ichikoh Ind Ltd | Vehicular lighting fixture |
| JP2016157568A (en) * | 2015-02-24 | 2016-09-01 | 株式会社小糸製作所 | Vehicular lighting fixture |
| CN207350079U (en) * | 2017-03-14 | 2018-05-11 | 上海小糸车灯有限公司 | Integrate corner lamp and the front fog lamp module of fog lamp function |
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| CN106885198A (en) | 2017-06-23 |
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Address after: 201821 No. 767, Yecheng Road, Shanghai, Jiading District Applicant after: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201821 No. 767, Yecheng Road, Shanghai, Jiading District Applicant before: SHANGHAI KOITO AUTOMOTIVE LAMP Co.,Ltd. |
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