CN215336110U - Far and near light guide integrated into one piece's module - Google Patents
Far and near light guide integrated into one piece's module Download PDFInfo
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- CN215336110U CN215336110U CN202122010776.XU CN202122010776U CN215336110U CN 215336110 U CN215336110 U CN 215336110U CN 202122010776 U CN202122010776 U CN 202122010776U CN 215336110 U CN215336110 U CN 215336110U
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Abstract
The utility model discloses a far and near light guide integrated module, which comprises a radiator, a PCB (printed circuit board), a far and near light guide assembly, a shading board assembly, small heat-insulating iron and a lens, wherein the radiator, the PCB, the far and near light guide assembly, the shading board assembly, the small heat-insulating iron and the lens are sequentially arranged; the far and near light guide component comprises a near light condenser positioned on the upper side, a far light condenser positioned on the lower side, auxiliary far light condensers positioned on the left side and the right side, and three-region supplementing cambered surfaces positioned on two sides of the far light condenser, wherein the near light condenser, the far light condenser, the auxiliary far light condensers and the three-region supplementing cambered surfaces are integrally formed. The low-beam condenser, the high-beam condenser and the auxiliary high-beam condenser are designed into integrally formed parts, the assembling error of the two traditional high-beam and low-beam light guides is not required to be considered, the stability of an optical system is improved, the overall structure is compact and small, and the like, and the high-beam and low-beam optical system is suitable for slender windows of the whole lamp.
Description
Technical Field
The utility model relates to the technical field of car lamps, in particular to a module formed by integrally forming a high beam light guide and a low beam light guide.
Background
With the rapid development of automotive lighting systems, headlamps are increasingly slimmer, and in order to meet this trend, conventional lens modules have been difficult to meet, which poses new challenges to the design of breaking through conventional lens modules, and opening up slim lens modules is urgent.
The general size of traditional lens module is bigger, has occupied the great space of headlight for overall structure is heavy, not compact, and the internals is more moreover, does not have the hi-tech aesthetic feeling. Especially, a module integrating high beam and low beam often has low beam light guide and high beam light guide independently, which seriously occupies limited space, and brings a series of influences on subsequent manufacturing and processing, assembly precision, warehousing management, transportation and the like, thereby bringing certain influences on the optical performance of the lens module. In order to optimize the number of parts in the module, reduce assembly errors, assembly loads and other defects, the utility model provides the module with the integrated far and near light guide, which responds to the trend of light-weight design, improves the stability of an optical system and is suitable for a slender window of a headlamp.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a module formed by integrating a high beam light guide and a low beam light guide, so as to solve the problems mentioned above in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: a far and near light guide integrated module comprises a radiator, a PCB (printed Circuit Board), a far and near light guide assembly, a shading plate assembly, small heat insulation iron and a lens which are sequentially arranged;
the high-low beam light guide component comprises a low-beam light condenser positioned on the upper side, a high-beam light condenser positioned on the lower side, auxiliary high-beam light condensers positioned on the left side and the right side, and three-region supplementing cambered surfaces positioned on the two sides of the high-beam light condenser, wherein the auxiliary high-beam light condensers on the two sides are symmetrically arranged, and the low-beam light condenser, the high-beam light condenser, the auxiliary high-beam light condensers and the three-region supplementing cambered surfaces are integrally formed; with passing light spotlight ware, distance light spotlight ware, supplementary distance light spotlight ware design as integrated into one piece's part, need not consider the error of two traditional distance light guide assemblies, improved optical system's stability for the compactness that overall structure becomes, small and exquisite etc. is applicable to the slender window of whole lamp.
The PCB is provided with a plurality of near light sources at positions corresponding to the near light condensers, and a plurality of high light sources at positions corresponding to the high light condensers and the auxiliary high light condensers.
Preferably, the low-beam condenser comprises a first low-beam condenser positioned in the middle and a second low-beam condenser positioned on two sides of the first low-beam condenser, and the opening area of a first low-beam light inlet on the first low-beam condenser is larger than that of a second low-beam light inlet on the second low-beam condenser. The opening of a first near light inlet of a first near light condenser positioned in the middle is larger, so that light rays emitted by a near light source are more completely transmitted, the light is more concentrated in a strong light area, and the strong light area is positioned near HV.
Preferably, the distance between a first near light outgoing surface and a near light source on the first near light condenser is smaller than the distance between a second near light outgoing surface and a near light source on the second near light condenser, and the projection shapes of the first near light outgoing surface and the second near light outgoing surface are rectangles. The light rays entering the first near light condenser in the middle need to be directly emitted, and the light rays entering the second near light condensers on the two sides need to be obliquely emitted at a certain angle, so that the second near light condenser is favorable for having larger space to adjust the light ray angle.
Preferably, the high beam condenser includes a first high beam condenser located in the middle and second high beam condensers located at two sides of the first high beam condenser, the second high beam condensers at two sides are symmetrically arranged, and the opening area of the first high beam entrance on the first high beam condenser is larger than the opening area of the second high beam entrance on the second high beam condenser. The opening of the first high beam entrance of the first high beam condenser in the middle is larger, so that light rays emitted by the high beam light source are more completely transmitted, the light is more concentrated in the strong light area, and the strong light area is located near HV.
Preferably, a distance between the first high beam exit surface and the high beam light source on the first high beam condenser is smaller than a distance between the second high beam exit surface and the high beam light source on the second high beam condenser, and the projection shapes of the first high beam exit surface and the second high beam exit surface are rectangles. The light rays emitted into the first high beam condenser in the middle need to be emitted directly, and the light rays emitted into the second high beam condensers on the two sides need to be emitted in a certain inclined angle, so that the second high beam condenser is favorable for having larger space to adjust the light ray angle.
Preferably, the distance between the auxiliary high beam light-emitting surface and the high beam light source of the auxiliary high beam condenser is greater than the distance between the first low beam light-emitting surface and the low beam light source, the distance between the second low beam light-emitting surface and the low beam light source, the distance between the first high beam light-emitting surface and the high beam light source, and the distance between the second high beam light-emitting surface and the high beam light source, so that the light beam has a larger space in the auxiliary high beam condenser to adjust the light-emitting angle, and the light beam emitted by the auxiliary high beam condenser falls below the cut-off line, i.e. the position of the light beam is controlled, the light-emitting area of the auxiliary high beam light-emitting surface is greater than the light-emitting areas of the first low beam light-emitting surface, the second low beam light-emitting surface, the first high beam light-emitting surface, and the second high beam light-emitting surface, the projection shape of the auxiliary high beam light-emitting surface is rectangular, and the auxiliary high beam condenser is used for compensating the illumination in the area below the cut-off line, the auxiliary high beam light-emitting surface has a large light-emitting surface, the formed light cluster is large, and the irradiation effect is good.
Preferably, the radiator with No. one decorations circle and No. two decorations circle have set gradually between the lens, PCB board, far and near light guide subassembly, shading board subassembly, thermal-insulated little iron are all arranged in No. one decorations circle, No. two decorations circles respectively with lens, No. one decorations circle joint, No. one decorations circle and radiator fixed connection, PCB board, far and near light guide subassembly pass through the screw lock and attach on the radiator, thermal-insulated little iron and the inside joint of a decorations circle, the shading board subassembly passes through the fix with screw in No. one decorations circle.
Preferably, the light screen assembly comprises a light screen and a light screen support, the light screen support is located below the light screen, the heat insulation small iron is located between the light screen and the lens, and the light screen is clamped with the light screen support.
Preferably, the heat sink is a profile type heat sink. The sectional material type radiator has light weight, good heat dissipation and low cost, and the structure of the car lamp is simple.
Preferably, the lower part of the PCB board is provided with a grounding screw hole. And a grounding screw hole is reserved on the PCB and the radiator for grounding the circuit in the aspect of electronics, so that the anti-interference capability of the whole module is improved.
Compared with the prior art, the utility model has the following beneficial effects: the utility model discloses a module for integrally forming a high beam and a low beam light guide.A low beam light collector, a high beam light collector, an auxiliary high beam light collector and a three-region supplementing cambered surface are integrally formed at first, namely, a part is used as the functions of a low beam light guide and a high beam light guide, the space structure is optimized, the assembly load is reduced, and the number of part management is reduced; secondly, as the far and near light guide is a part, the radiator can be designed into a profile type radiator which is optimal for the whole radiating system, so that the structure is simple and the cost is low; compared with the traditional light guide, the light guide is a part, so that a PCB matched with the light guide is also changed into a part, and the PCB comprises a high-beam light source and a low-beam light source, so that the number and the cost of the PCB are saved; finally, the number of screws is also saved, the far and near light guide assembly and the PCB are mounted on the radiator in a one-to-two mode, the light screen support and the light screen are mounted in the second decorative ring in a one-to-two mode, the use amount of the screws is greatly reduced in the existing space, and the assembly load is reduced laterally.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of an integrated module of the present invention;
FIG. 2 is an exploded view of an integrated module of the high beam and low beam light guides of the present invention;
FIG. 3 is a first perspective view of the high and low beam light guide assemblies of the present invention;
FIG. 4 is a second perspective view of the high and low beam light guide assemblies of the present invention;
FIG. 5 is a perspective view of a first decorative ring of the present invention;
in the figure:
a heat sink 1;
a PCB board 2;
a high and low beam light guide unit 3;
the shading plate assembly 4, the shading plate 4-1, the shading plate support 4-2, the bulge 4-3 and the second lug 4-4;
5 parts of heat insulation small iron and 5-1 parts of bulges;
a lens 6 with a convex outer edge 6-1;
the light source comprises a low-beam condenser 7, a first low-beam condenser 7-1, a second low-beam condenser 7-2, a first low-beam light inlet 7-3, a second low-beam light inlet 7-4, a first low-beam light emitting surface 7-5 and a second low-beam light emitting surface 7-6;
the high beam condenser 8, the first high beam condenser 8-1, the second high beam condenser 8-2, the first high beam entrance 8-3, the second high beam entrance 8-4, the first high beam exit 8-5, the second high beam exit 8-6;
an auxiliary high beam condenser 9, an auxiliary high beam emergent surface 9-1;
supplementing a three-region cambered surface 10;
a low-beam light source 11;
a high beam light source 12;
a first decorative ring 13, an inner edge projection 13-1, an elastic arm 13-2, a sliding groove 13-3, a stop block 13-4 and a groove 13-5;
a second decorative ring 14, a first hanging lug 14-1 and a sliding block 14-2;
a ground screw hole 15;
AFS system mounting holes 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the utility model provides a technical scheme, as shown in fig. 1-5, a far and near light guide integrated module comprises a radiator 1, a PCB (printed circuit board) 2, a far and near light guide component 3, a light screen component 4, small heat insulation iron 5 and a lens 6 which are sequentially arranged;
the distance and passing light guide component 3 comprises a distance light condenser 7 positioned on the upper side, a distance light condenser 8 positioned on the lower side, auxiliary distance light condensers 9 positioned on the left side and the right side, and three-region supplementing arc surfaces 10 positioned on the two sides of the distance light condenser 8, wherein the auxiliary distance light condensers 9 on the two sides are symmetrically arranged, and the distance light condenser 7, the distance light condenser 8, the auxiliary distance light condensers 9 and the three-region supplementing arc surfaces 10 are integrally formed;
a plurality of near light sources 11 are arranged on the PCB 2 at positions corresponding to the near light condenser 7, and a plurality of high light sources 12 are arranged on the PCB 2 at positions corresponding to the high light condenser 8 and the auxiliary high light condenser 9.
The low-beam condenser 7 comprises a first low-beam condenser 7-1 positioned in the middle and second low-beam condensers 7-2 positioned on two sides of the first low-beam condenser 7-1, and the opening area of a first low-beam light inlet 7-3 on the first low-beam condenser 7-1 is larger than that of a second low-beam light inlet 7-4 on the second low-beam condenser 7-2.
The distance between the first-near-light emitting surface 7-5 and the near-light source 11 on the first-near-light condenser 7-1 is smaller than the distance between the second-near-light emitting surface 7-6 and the near-light source 11 on the second-near-light condenser 7-2, and the projection shapes of the first-near-light emitting surface 7-5 and the second-near-light emitting surface 7-6 are rectangles.
The high beam condenser 8 comprises a first high beam condenser 8-1 positioned in the middle and second high beam condensers 8-2 positioned on two sides of the first high beam condenser 8-1, the second high beam condensers 8-2 on two sides are symmetrically arranged, and the opening area of a first high beam light inlet 8-3 on the first high beam condenser 8-1 is larger than that of a second high beam light inlet 8-4 on the second high beam condenser 8-2.
The distance between the first high beam light-emitting surface 8-5 on the first high beam condenser 8-1 and the high beam light source 12 is smaller than the distance between the second high beam light-emitting surface 8-6 on the second high beam condenser 8-2 and the high beam light source 12, and the projection shapes of the first high beam light-emitting surface 8-5 and the second high beam light-emitting surface 8-6 are rectangles.
The distance between the auxiliary high beam light-emitting surface 9-1 and the high beam light source 12 of the auxiliary high beam condenser 9 is greater than the distance between the first low beam light-emitting surface 7-5 and the low beam light source 11, the distance between the second low beam light-emitting surface 7-6 and the low beam light source 11, the distance between the first high beam light-emitting surface 8-5 and the high beam light source 12, and the distance between the second high beam light-emitting surface 8-6 and the high beam light source 12, the light-emitting area of the auxiliary high beam light-emitting surface 9-1 is greater than the light-emitting areas of the first low beam light-emitting surface 7-5, the second low beam light-emitting surface 7-6, the first high beam light-emitting surface 8-5 and the second high beam light-emitting surface 8-6, and the projection shape of the auxiliary high beam light-emitting surface 9-1 is rectangular.
No. one decorative ring 13 and No. two decorative rings 14 have set gradually between radiator 1 and the lens 6, PCB board 2, far and near light guide component 3, light screen subassembly 4, thermal-insulated little iron 5 all arranges in No. one decorative ring 13, No. two decorative rings 14 respectively with lens 6, No. one decorative ring 13 joint, No. one decorative ring 13 and radiator 1 fixed connection, PCB board 2, far and near light guide component 3 pass through the screw lock and attach on radiator 1, thermal-insulated little iron 5 and No. one decorative ring 13 inside joint, light screen subassembly 4 is fixed in No. one decorative ring 13 through the screw.
An outer edge convex 6-1 is arranged at the edge of the lens 6, an inner edge convex 13-1 is arranged at one end of the second decorative ring 14 corresponding to the outer edge convex 6-1, the outer edge convex 6-1 is arranged in the inner edge convex 13-1, a plurality of elastic arms 13-2 are arranged at the other end of the second decorative ring 14, a first hanging lug 14-1 is arranged at the position of the first decorative ring 13 corresponding to the elastic arms 13-2, and the elastic arms 13-2 are hung in the first hanging lug 14-1, so that the second decorative ring 14 is respectively clamped with the lens 6 and the first decorative ring 13.
The side part of the second decorative ring 14 is provided with a sliding groove 13-3, the position of the first decorative ring 13 corresponding to the sliding groove 13-3 is provided with a sliding block 14-2, and the sliding block 14-2 extends into the sliding groove 13-3 and is used for accurately installing the first decorative ring 13 and the second decorative ring 14.
A stop block 13-4 is arranged in the first decorative ring 13, a groove 13-5 is arranged on the stop block 13-4, a bulge 5-1 is arranged on the small heat insulation iron 5 at a position corresponding to the groove 13-5, and the bulge 5-1 extends into the groove 13-5, so that the small heat insulation iron 5 is clamped with the inner part of the first decorative ring 13.
The light screen assembly 4 comprises a light screen 4-1 and a light screen support 4-2, the light screen support 4-2 is located below the light screen 4-1, the heat insulation small iron 5 is located between the light screen 4-1 and the lens 6, the light screen 4-1 is connected with the light screen support 4-2 in a clamping mode, the heat insulation small iron 5 is fixedly connected with the light screen support 4-2, and the light screen support 4-2 is fixedly connected with the first decorative ring 13 through screws.
The two sides of the light screen support 4-2 are provided with bulges 4-3, the two sides of the light screen 4-1 are provided with second hangers 4-4 at the positions corresponding to the bulges 4-3, and the second hangers 4-4 are clamped on the bulges 4-3, so that the light screen 4-1 is clamped with the light screen support 4-2.
The radiator 1 is a profile type radiator.
The lower portion of the PCB 2 is provided with a ground screw hole 15.
Two sides are provided with AFS system mounting hole 16 about No. one decorative ring 13, and the AFS system is the bend auxiliary lighting system promptly for the vehicle is when turning, and the car light module can rotate, reduces the field of vision blind area.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a far and near light guide integrated into one piece's module which characterized in that: the LED lamp comprises a radiator (1), a PCB (printed circuit board) board (2), a far and near light guide assembly (3), a shading board assembly (4), small heat insulation iron (5) and a lens (6) which are arranged in sequence;
the high-low beam light guide assembly (3) comprises a low beam condenser (7) positioned on the upper side, a high beam condenser (8) positioned on the lower side, auxiliary high beam condensers (9) positioned on the left side and the right side and three-region supplementing arc surfaces (10) positioned on the two sides of the high beam condenser (8), the auxiliary high beam condensers (9) on the two sides are symmetrically arranged, and the low beam condenser (7), the high beam condenser (8), the auxiliary high beam condenser (9) and the three-region supplementing arc surfaces (10) are integrally formed;
the position that corresponds with passing light spotlight ware (7) on PCB board (2) is provided with a plurality of passing light source (11), the position that corresponds with distance light spotlight ware (8) on PCB board (2) supplementary distance light spotlight ware (9) is provided with a plurality of distance light source (12).
2. The integrated high-low beam light guide module as claimed in claim 1, wherein: the low-beam condenser (7) comprises a low-beam condenser (7-1) positioned in the middle and two low-beam condensers (7-2) positioned on two sides of the low-beam condenser (7-1), and the opening area of a low-beam light inlet (7-3) on the low-beam condenser (7-1) is larger than that of a low-beam light inlet (7-4) on the low-beam condenser (7-2).
3. The integrated high-low beam light guide module as claimed in claim 2, wherein: the distance between a first-number near-beam light emitting surface (7-5) and a near-beam light source (11) on the first-number near-beam condenser (7-1) is smaller than the distance between a second-number near-beam light emitting surface (7-6) and a near-beam light source (11) on the second-number near-beam condenser (7-2), and the projection shapes of the first-number near-beam light emitting surface (7-5) and the second-number near-beam light emitting surface (7-6) are rectangular.
4. The integrated high-beam and low-beam light guide module as claimed in claim 3, wherein: the high beam condenser (8) comprises a first high beam condenser (8-1) positioned in the middle and second high beam condensers (8-2) positioned at two sides of the first high beam condenser (8-1), the second high beam condensers (8-2) at two sides are symmetrically arranged, and the opening area of a first high beam light inlet (8-3) on the first high beam condenser (8-1) is larger than the opening area of a second high beam light inlet (8-4) on the second high beam condenser (8-2).
5. The integrated high-beam and low-beam light guide module as claimed in claim 4, wherein: the distance between the first high-beam light-emitting surface (8-5) on the first high-beam condenser (8-1) and the high-beam light source (12) is smaller than the distance between the second high-beam light-emitting surface (8-6) on the second high-beam condenser (8-2) and the high-beam light source (12), and the projection shapes of the first high-beam light-emitting surface (8-5) and the second high-beam light-emitting surface (8-6) are rectangular.
6. The integrated high-beam and low-beam light guide module as claimed in claim 5, wherein: the distance between the auxiliary high beam light-emitting surface (9-1) of the auxiliary high beam condenser (9) and the high beam light source (12) is larger than the distance between the first near beam light-emitting surface (7-5) and the near beam light source (11), the distance between the second near beam light-emitting surface (7-6) and the near beam light source (11), the distance between the first high beam light-emitting surface (8-5) and the high beam light source (12), and the distance between the second high beam light-emitting surface (8-6) and the high beam light source (12), the light emitting area of the auxiliary high-beam light emitting surface (9-1) is larger than the light emitting areas of the first low-beam light emitting surface (7-5), the second low-beam light emitting surface (7-6), the first high-beam light emitting surface (8-5) and the second high-beam light emitting surface (8-6), and the projection shape of the auxiliary high-beam light emitting surface (9-1) is rectangular.
7. The integrated high-low beam light guide module as claimed in claim 1, wherein: radiator (1) with be provided with No. one between lens (6) decorative ring (13) and No. two decorative ring (14) in proper order, PCB board (2), far and near light guide subassembly (3), shading board subassembly (4), thermal-insulated little iron (5) are all arranged in a decorative ring (13), No. two decorative ring (14) respectively with lens (6), a decorative ring (13) joint, a decorative ring (13) and radiator (1) fixed connection, PCB board (2), far and near light guide subassembly (3) pass through the screw lock and affix to radiator (1), thermal-insulated little iron (5) and the inside joint of a decorative ring (13), shading board subassembly (4) are fixed in a decorative ring (13) through the screw.
8. The integrated high-low beam light guide module as claimed in claim 1, wherein: the shading plate assembly (4) comprises a shading plate (4-1) and a shading plate support (4-2), the shading plate support (4-2) is located below the shading plate (4-1), the heat insulation small iron (5) is located between the shading plate (4-1) and the lens (6), and the shading plate (4-1) is connected with the shading plate support (4-2) in a clamping mode.
9. The integrated high-low beam light guide module as claimed in claim 1, wherein: the radiator (1) is a sectional material type radiator.
10. The integrated high-low beam light guide module as claimed in claim 1, wherein: and the lower part of the PCB (2) is provided with a grounding screw hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122010776.XU CN215336110U (en) | 2021-08-25 | 2021-08-25 | Far and near light guide integrated into one piece's module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122010776.XU CN215336110U (en) | 2021-08-25 | 2021-08-25 | Far and near light guide integrated into one piece's module |
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| Publication Number | Publication Date |
|---|---|
| CN215336110U true CN215336110U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122010776.XU Active CN215336110U (en) | 2021-08-25 | 2021-08-25 | Far and near light guide integrated into one piece's module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031207A (en) * | 2022-07-11 | 2022-09-09 | 大茂伟瑞柯车灯有限公司 | ADB module adjustable relatively to short-distance beam |
-
2021
- 2021-08-25 CN CN202122010776.XU patent/CN215336110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031207A (en) * | 2022-07-11 | 2022-09-09 | 大茂伟瑞柯车灯有限公司 | ADB module adjustable relatively to short-distance beam |
| CN115031207B (en) * | 2022-07-11 | 2024-05-31 | 大茂伟瑞柯车灯有限公司 | Adjust module for low beam |
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