CN210771911U - Far and near light side emitting device of LED automobile headlamp assembly - Google Patents
Far and near light side emitting device of LED automobile headlamp assembly Download PDFInfo
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- CN210771911U CN210771911U CN201921863674.9U CN201921863674U CN210771911U CN 210771911 U CN210771911 U CN 210771911U CN 201921863674 U CN201921863674 U CN 201921863674U CN 210771911 U CN210771911 U CN 210771911U
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- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 5
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- 239000000428 dust Substances 0.000 description 2
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- 238000005452 bending Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
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Abstract
The utility model provides a far and near light side emitter of LED car headlight assembly belongs to the automobile parts field. It includes the even printing opacity apron of thickness, the printing opacity apron on swing joint have the transmission body of fixed connection at the car locomotive, one side that the transmission body is close to the printing opacity apron is sunken to form the total lamp room chamber, total lamp room intracavity be equipped with the headlamp room group of integral type, a plurality of lamp pearl fixed plate of fixedly connected with on the inner wall of headlamp room group. The utility model has the advantages of low production cost, simple structure and long service life.
Description
Technical Field
The utility model belongs to the automobile parts field relates to a far and near light side emitter of LED car headlight assembly.
Background
The LED lamp has more excellent performances and is widely applied to the production of automobile headlamps at present, but the traditional automobile headlamps need to design the high-low beam lens module covering the LED, the design requirement on the high-low beam lens module is high, the high requirement is also met during the production and the manufacturing, the production cost is too high, and the cost performance is lower.
For example, the chinese patent of invention discloses a double-light integrated LED automobile headlamp [ application number: 201510297439.X ], which comprises a lens support, a lens, a reflecting cup and a light source assembly, wherein the lens is arranged on the reflecting cup through the lens support, the light source assembly is arranged in the reflecting cup, a low beam reflector and a high beam reflector are arranged in the reflecting cup, the low beam reflector and the high beam reflector are oppositely arranged, and the front end of the low beam reflector is also provided with a cut-off line diaphragm; the light source component comprises a high beam LED light source module and a low beam LED light source module, the high beam LED light source module faces the high beam reflector, and the low beam LED light source module faces the low beam reflector. However, the process for producing the lens in this solution is complicated and expensive.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a far and near light side emitter of LED car headlight assembly is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a far and near light side emitter of LED car headlight assembly, includes the even printing opacity apron of thickness, printing opacity apron on swing joint have the transmission body of fixed connection at the car locomotive, the transmission body is close to one side of printing opacity apron and caves in and form total lamp room chamber, total lamp room intracavity be equipped with the headlight of integral type group, a plurality of lamp pearl fixed plate of fixedly connected with on the inner wall of headlight group.
In the LED automobile headlamp assembly far and near light side emitting device, the emitting body is obliquely arranged along the head, the front end face of one side, close to the automobile central shaft, of the emitting body protrudes out of the front end face of one side, far away from the automobile central shaft, of the emitting body, the shape of the main lamp chamber is matched with that of the emitting body, and the automobile headlamp chamber assembly is distributed in a step-shaped structure along the oblique end face of the emitting body.
In the far and near light side emitting device of the LED automobile headlamp assembly, the headlamp chamber group comprises a reflecting surface, the reflecting surface is positioned on the inner wall of the headlamp chamber group opposite to the light-transmitting cover plate, and the reflecting surface is an arc surface which is obliquely arranged.
In the far and near light side emitting device of the LED automobile headlamp assembly, the reflecting surface comprises a plurality of fixedly connected reflecting blocks, the reflecting blocks are tightly attached to each other, the side wall of each reflecting block, which is close to the reflecting surface, is tightly attached to the reflecting surface, and the reflecting blocks are different in thickness.
In the above-mentioned far and near light side emitting device of the LED automobile headlamp assembly, the automobile headlamp assembly includes a front fog lamp chamber located at the center of the main lamp chamber, a far-reaching headlamp chamber group and a near-reaching headlamp chamber group are respectively disposed at two sides of the front fog lamp chamber, and the far-reaching headlamp chamber group and the near-reaching headlamp chamber group are symmetrically disposed along the center line of the front fog lamp chamber.
In the above-mentioned far and near light side emitting device of the LED automobile headlight assembly, the far light chamber group is located on one side of the total light chamber close to the automobile central axis, the near light chamber group is located on one side of the total light chamber far from the automobile central axis, and one side of the automobile headlight chamber group close to the light-transmitting cover plate is fixedly connected with the light-gathering plate.
In the emitting device at the far and near light side of the LED automobile headlamp assembly, the light collecting plate surrounds the end surface of the main lamp chamber cavity, the shape of the light collecting plate is matched with the shape of the end surface of the main lamp chamber cavity, and the side wall of the light collecting plate inclines towards the direction close to the central axis of the automobile.
In the above-mentioned far and near light side emitting device of the LED automobile headlamp assembly, the width of the light collecting plate located on the end surface of the front fog lamp chamber is smaller than the width of the light collecting plates located on the end surfaces of the far and near light lamp chambers.
In the far and near light side emitting device of the LED automobile headlamp assembly, the side wall of the far and near light lamp chamber group is provided with the plurality of reflection strips, the length of the plurality of reflection strips is matched with the inner side wall of the far and near light lamp chamber group, the reflection strips are tightly attached to each other, and the inner side wall of the near light lamp chamber group is a smooth surface.
In the far and near light side emitting device of the LED automobile headlamp assembly, the side wall of the front fog lamp chamber is also provided with a plurality of reflecting strips, the length of each reflecting strip is matched with the inner side wall of the front fog lamp chamber, and the inner top surface of the front fog lamp chamber is also provided with the reflecting strips.
Compared with the prior art, the utility model has the advantages of:
1. the even printing opacity apron of material adds the headlight room group of integral type and is low than the production degree of difficulty of traditional distance beam lens module, and required low in production cost, compares with prior art's car light on the market and possess higher price/performance ratio.
2. The automobile lamp is characterized in that the automobile headlamp chamber group is sunk into an automobile body, and the automobile lamp is maintained in a closed space by the light-transmitting cover plate, so that the phenomenon that the illumination degree of the automobile lamp is reduced due to the fact that dust, impurities and the like in the air enter the automobile lamp is avoided.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is a schematic view of the structure in the other direction of fig. 3.
Fig. 5 is a schematic view of the structure in another direction of fig. 1.
In the figure: the automobile fog lamp comprises a light-transmitting cover plate 1, an emission body 2, a main lamp chamber 3, a headlamp chamber group 4, a lamp bead fixing plate 5, a front fog lamp chamber 6, a high beam lamp chamber group 7, a low beam lamp chamber group 8, a light-gathering plate 9, a reflection strip 10, a reflection surface 11 and a reflection block 12.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 4, a far and near light side emitting device of an LED automobile headlamp assembly comprises a light-transmitting cover plate 1 with uniform thickness, wherein the light-transmitting cover plate 1 is movably connected with an emitting body 2 fixedly connected to the head of an automobile, one side of the emitting body 2 close to the light-transmitting cover plate 1 is recessed to form a main lamp chamber cavity 3, an integrated automobile headlamp chamber group 4 is arranged in the main lamp chamber cavity 3, and a plurality of lamp bead fixing plates 5 are fixedly connected to the inner wall of the automobile headlamp chamber group 4.
The LED lamp is because of there being luminous efficacy high, long service life and receive advantages such as ambient condition influence degree are little, the present widely used for producing the car light, but lower cost LED lamp still need cooperate the higher far and near light lens module of cost, the production technology is loaded down with trivial details and manufacturing cost is high, therefore, in this scheme, with traditional far and near light lens module car headlight light with printing opacity apron 1 with rather than match suitable emission body 2 and replace, the headlight room 4 production degree of difficulty of integral type is low, install LED lamp pearl back on lamp pearl fixed plate 5, only need on each car light group inner wall simple increase be used for reflection and refraction light reflection strip 10 and reflection block 12 just can guarantee to use the same kind of bulb to obtain the light of multiple different purposes, the manufacturing cost of car light has been reduced.
As shown in fig. 2 and fig. 5, in the present embodiment, the emission body 2 is disposed obliquely along the head, the front end surface of the emission body 2 on the side close to the central axis of the vehicle protrudes out of the front end surface of the emission body 2 on the side far from the central axis of the vehicle, the shape of the main lamp chamber 3 matches with that of the emission body 2, and the headlamp chamber sets 4 are distributed along the oblique end surface of the emission body 2 in a step-like structure.
The central shaft of the automobile is parallel to the direction of the connecting line of the front wheel and the rear wheel of the same side of the automobile, the front position and the rear position of the step-shaped structure distribution of the front lamp room group 4 are designed according to the bending degree of the head of the automobile, the front lamp room group 4 is sunk into the automobile body, and meanwhile, the light-transmitting cover plate 1 is used for maintaining the automobile lamp in a closed space, so that the phenomenon that the illumination degree of the automobile lamp is reduced due to the fact that dust impurities in the air.
As shown in fig. 3, in the present embodiment, the headlamp chamber assembly 4 includes a reflecting surface 11, the reflecting surface 11 is located on an inner wall of the headlamp chamber assembly 4 opposite to the light-transmitting cover plate 1, and the reflecting surface 11 is an arc surface that is obliquely arranged.
The reflection surface 11 has a large upper inclination degree and a small lower inclination degree, and reflects and refracts the LED light to the upper part of the vehicle front, so that the light irradiation part is the required illumination part in the vehicle driving diagram.
In this embodiment, the reflecting surface 11 includes a plurality of reflecting blocks 12 fixedly connected, the reflecting blocks 12 are closely attached to each other, the side wall of the reflecting block 12 close to the reflecting surface 11 is closely attached to the reflecting surface 11, and the thicknesses of the reflecting blocks 12 are different.
The thickness of reflection piece 12 is different, and some bend angle have slight difference, can refract LED light better, prevents that light from only shining in less region because of the reflection completely, can't play the effect of illumination to the plantago sight region.
As shown in fig. 4, in the present embodiment, the headlamp chamber group 4 includes a front fog lamp chamber 6 located at the center of the total lamp chamber 3, a high beam chamber group 7 and a low beam chamber group 8 are respectively disposed at two sides of the front fog lamp chamber 6, and the high beam chamber group 7 and the low beam chamber group 8 are symmetrically disposed along the center line of the front fog lamp chamber 6.
The scope of illumination that high beam and passing lamp are different, consequently has different demands to the refraction angle and the reflection angle of light, sets up high beam room group 7 at the locomotive near the central part, does benefit to light and shines to the automobile body dead ahead through the reflection, and passing lamp room group 8 is located the locomotive both sides, reaches the demand of light near.
As shown in fig. 3, in the present embodiment, the high beam chamber group 7 is located on a side of the total lamp chamber 3 close to the central axis of the vehicle, the low beam chamber group 8 is located on a side of the total lamp chamber 3 away from the central axis of the vehicle, and a light-gathering plate 9 is fixedly connected to a side of the headlamp chamber group 4 close to the transparent cover plate 1.
The illumination range of the high beam room group 7 is larger than that of the low beam room group 8, and in the design, the high beam room group 7 is positioned at the center of the vehicle head with a smaller inclination degree, and the inclination degree of the inner wall of the high beam room group 7 is larger than that of the low beam room group 8.
In this embodiment, the light-gathering plate 9 surrounds the end surface of the total lamp chamber cavity 3, the shape of the light-gathering plate 9 is matched with the shape of the end surface of the total lamp chamber cavity 3, and the side wall of the light-gathering plate 9 inclines towards the direction close to the central axis of the automobile.
The solar panel 9 reduces the loss of light in front of the vehicle head, and the LED light is gathered in a fixed range through the solar panel 9, so that the utilization rate of the light is improved, the loss of energy consumption is reduced, and the cost performance of a product is improved.
In the present embodiment, the width of the condensing panel 9 located on the end surface of the front fog lamp room 6 is smaller than the width of the condensing panel 9 located on the end surfaces of the high beam room group 7 and the low beam room group 8.
Fog lamp compares with far and near-light lamp, needs possess higher refracting index and penetrability, therefore the width of condensing panel 9 is because of using the required effect that reaches to design according to the light of various different uses.
As shown in fig. 3, in the present embodiment, a plurality of reflection bars 10 are disposed on the side wall of the high beam chamber group 7, the length of the plurality of reflection bars 10 is matched with the inner side wall of the high beam chamber group 7, and the reflection bars 10 are tightly attached to each other, and the inner side wall of the low beam chamber group 8 is a smooth surface.
The high beam light room group 7 is close to the center shaft of the automobile, the emission strip 10 in the high beam light room group 7 is used for dispersing light far away in use, the low beam light room group 8 is far away from the center shaft of the automobile, the light is dispersed to the front near, and the inner side wall is smooth and used for condensing light.
As shown in fig. 3 and 4, in this embodiment, the side wall of the front fog lamp chamber 6 is also provided with a plurality of reflective strips 10, the length of the reflective strips 10 is matched with the inner side wall of the front fog lamp chamber 6, and the inner top surface of the front fog lamp chamber 6 is also provided with the reflective strips 10.
The surface of the reflection strip 10 is a convex arc surface, and the surfaces of all the reflection strips 10 form a wavy surface, so that the reflection of light is realized, and the effects of refraction and light homogenization are realized, so that the light irradiated by the automobile headlamp is uniformly distributed, and the utilization rate of the light is improved.
The utility model discloses a theory of operation is: the traditional high beam and low beam lens module automobile headlamp is replaced by a light-transmitting cover plate 1 and a matched transmitting body 2, a headlamp chamber group 4 is designed in the transmitting body 2, positions of high beam and low beam lamps and fog lamps are reasonably distributed, an LED lamp bead is fixedly connected on each lamp bead fixing plate 5 in the transmitting body 2, the light-transmitting cover plate 1 is covered, LED lamps in a front fog lamp chamber 6, a high beam chamber group 7 or a low beam chamber group 8 are opened according to requirements, when the front fog lamp and the high beam lamp are used, the light emitted by the LED lamps is reflected and refracted through a reflecting strip 10 and a reflecting block 12, when the low beam lamp is used, the light is only reflected and refracted through the reflecting block 12, so that the lights in different areas play different roles, in the using process, the light-gathering plate 9 plays a certain gathering role on the diffused light, compared with the traditional automobile headlamp using the high beam and low beam lens module, the LED automobile lamp produced by the scheme has high light utilization rate and low production cost.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms of the light-transmitting cover plate 1, the emission body 2, the total lamp chamber 3, the headlamp chamber group 4, the lamp bead fixing plate 5, the fog lamp chamber 6, the high beam chamber group 7, the low beam chamber group 8, the light-condensing plate 9, the reflection bar 10, the reflection surface 11, the reflection block 12, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a far and near light side emitter of LED car headlight assembly, includes the even printing opacity apron (1) of thickness, its characterized in that, printing opacity apron (1) go up swing joint has transmission body (2) of fixed connection at the car locomotive, one side that transmission body (2) are close to printing opacity apron (1) is sunken to form total lamp room chamber (3), total lamp room chamber (3) in be equipped with the headlight of integral type group (4), a plurality of lamp pearl fixed plate (5) of fixedly connected with on the inner wall of headlight group (4).
2. The LED automobile headlamp assembly far and near light side emitting device as claimed in claim 1, wherein the emitting body (2) is obliquely arranged along the head, the front end surface of the emitting body (2) close to the side of the automobile central axis protrudes out of the front end surface of the emitting body (2) far away from the side of the automobile central axis, the shape of the main lamp chamber cavity (3) is matched with that of the emitting body (2), and the automobile headlamp chamber group (4) is distributed along the oblique end surface of the emitting body (2) in a step-like structure.
3. The LED automobile headlamp assembly near-far light side emitting device as claimed in claim 2, wherein the headlamp chamber set (4) comprises a reflecting surface (11), the reflecting surface (11) is located on an inner wall of the headlamp chamber set (4) opposite to the light-transmitting cover plate (1), and the reflecting surface (11) is an arc surface which is obliquely arranged.
4. The LED automobile headlamp assembly far and near light side emitting device as claimed in claim 3, wherein the reflecting surface (11) comprises a plurality of fixedly connected reflecting blocks (12), the plurality of reflecting blocks (12) are tightly attached to each other, the side wall of each reflecting block (12) close to the reflecting surface (11) is tightly attached to the reflecting surface (11), and the plurality of reflecting blocks (12) have different thicknesses.
5. The LED automobile headlamp assembly high-low beam side emitting device as claimed in claim 4, wherein the automobile headlamp assembly (4) comprises a front fog lamp chamber (6) located at the center of the main lamp chamber (3), a high beam chamber assembly (7) and a low beam chamber assembly (8) are respectively arranged on two sides of the front fog lamp chamber (6), and the high beam chamber assembly (7) and the low beam chamber assembly (8) are symmetrically arranged along the center line of the front fog lamp chamber (6).
6. The LED automobile headlamp assembly high-low beam side emitting device as claimed in claim 5, wherein the high beam chamber set (7) is located on one side of the main beam chamber (3) close to the central axis of the automobile, the low beam chamber set (8) is located on one side of the main beam chamber (3) far away from the central axis of the automobile, and the light gathering plate (9) is fixedly connected to one side of the automobile headlamp chamber set (4) close to the light-transmitting cover plate (1).
7. The LED automobile headlamp assembly as claimed in claim 6, wherein the light-gathering plate (9) surrounds the end surface of the main lamp chamber cavity (3), the shape of the light-gathering plate (9) is matched with the shape of the end surface of the main lamp chamber cavity (3), and the side wall of the light-gathering plate (9) is inclined towards the direction close to the central axis of the automobile.
8. The LED automobile headlamp assembly high-low beam side emitting device as claimed in claim 7, wherein the width of the light collecting plate (9) on the end surface of the front fog lamp chamber (6) is smaller than the width of the light collecting plate (9) on the end surfaces of the high beam lamp chamber group (7) and the low beam lamp chamber group (8).
9. The LED automobile headlamp assembly far and near light side emitting device as claimed in claim 8, wherein a plurality of reflection bars (10) are arranged on the side wall of the far light chamber group (7), the length of the plurality of reflection bars (10) is matched with the inner side wall of the far light chamber group (7), the reflection bars (10) are tightly attached to each other, and the inner side wall of the near light chamber group (8) is a smooth surface.
10. The LED automobile headlamp assembly as claimed in claim 9, wherein a plurality of reflective strips (10) are also disposed on the side wall of the front fog lamp chamber (6), the length of the reflective strips (10) is matched with the inner side wall of the front fog lamp chamber (6), and the reflective strips (10) are further disposed on the inner top surface of the front fog lamp chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863674.9U CN210771911U (en) | 2019-10-31 | 2019-10-31 | Far and near light side emitting device of LED automobile headlamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863674.9U CN210771911U (en) | 2019-10-31 | 2019-10-31 | Far and near light side emitting device of LED automobile headlamp assembly |
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| Publication Number | Publication Date |
|---|---|
| CN210771911U true CN210771911U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863674.9U Expired - Fee Related CN210771911U (en) | 2019-10-31 | 2019-10-31 | Far and near light side emitting device of LED automobile headlamp assembly |
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| CN (1) | CN210771911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022012634A1 (en) * | 2020-07-17 | 2022-01-20 | 华域视觉科技(上海)有限公司 | Vehicle high beam module, vehicle headlight, and vehicle |
-
2019
- 2019-10-31 CN CN201921863674.9U patent/CN210771911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022012634A1 (en) * | 2020-07-17 | 2022-01-20 | 华域视觉科技(上海)有限公司 | Vehicle high beam module, vehicle headlight, and vehicle |
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Granted publication date: 20200616 |