CN105299564A - Vehicle front combined lamp with thick wall type steering lamp light guide part - Google Patents

Vehicle front combined lamp with thick wall type steering lamp light guide part Download PDF

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Publication number
CN105299564A
CN105299564A CN201510735551.7A CN201510735551A CN105299564A CN 105299564 A CN105299564 A CN 105299564A CN 201510735551 A CN201510735551 A CN 201510735551A CN 105299564 A CN105299564 A CN 105299564A
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Prior art keywords
lamp
light
light guide
led module
lens
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Granted
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CN201510735551.7A
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Chinese (zh)
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CN105299564B (en
Inventor
郑为明
尹喜地
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Lifan Technology Group Co Ltd
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Lifan Industry Group Co Ltd
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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
    • F21S41/29—Attachment thereof
    • 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]
    • 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
    • F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • 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
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/20—Direction indicator lights
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The invention discloses a vehicle front combined lamp with a thick wall type steering lamp light guide part. A lens for closing an opening is installed at the opening end of a lamp shell. A lamp body and radiating pieces are installed in the lamp shell. Steering lamps are installed on an annular circuit board at equal intervals through a plurality of light sources so as to be assembled into a steering lamp LED module. The steering lamp LED module is installed at the bottom of the cylindrical lamp body with the two ends communicated. The cylindrical light guide part with the two ends communicated is installed in the lamp body, and a plurality of light distribution protrusions arranged in the length direction are evenly arranged on the inner wall of the cylindrical light guide part. The protrusions are in one-to-one correspondence to the LED light sources on the steering lamp LED module. The LED light sources on the LED module are located at one ends of the protrusions, and light emitted by the LED light sources penetrates the lens through the protrusions to achieve light distribution. The length of the protrusions on the light guide part in the longitudinal direction reaches 79 mm. According to the vertical front combined lamp, under the common action of an annular model and the cylindrical thick wall light guide part, the steering lamp is novel and unique in light emitting effect, and a better visual impact is achieved.

Description

一种带厚壁式转向灯导光件的车辆前组合灯Vehicle front combination lamp with thick-walled turn signal light guide

技术领域 technical field

本发明涉及车辆灯具的改进，具体来讲涉及一种带厚壁式转向灯导光件的车辆前组合灯，属于车辆灯具技术领域。 The invention relates to the improvement of vehicle lamps, in particular to a vehicle front combination lamp with a thick-walled turn signal light guide, which belongs to the technical field of vehicle lamps.

背景技术 Background technique

灯具是车辆上重要的部件，对于提高夜间行驶安全性意义重大。车辆往往包括很多种不同功能的灯组，基本的如远光灯、近光灯、转向灯、刹车灯、示宽灯、雾灯、倒车灯等，通常汽车的远光灯、近光灯和转向灯集成在一起形成车辆前组合灯。目前市面上使用的转向灯既有普通的卤素灯泡，也有LED灯，卤素灯泡多使用圆形透镜加反射碗实现配光功能，而LED灯虽然相比卤素灯泡科技感更强，但如何在实现基本功能的前提下，造型更加丰富新颖，则是技术人员需要考虑的方面，而这也是目前汽车的一个卖点。 Lighting is an important part of the vehicle, which is of great significance for improving the safety of driving at night. Vehicles often include many kinds of lights with different functions, such as high beam, low beam, turn signal, brake light, width indicator light, fog lamp, reversing light, etc. Usually, the high beam and low beam of a car It is integrated with the turn signal lamp to form the front combination lamp of the vehicle. At present, the turn signals used in the market include ordinary halogen bulbs and LED lights. Halogen bulbs mostly use circular lenses and reflective bowls to realize the light distribution function. Although LED lights have a stronger sense of technology than halogen bulbs, how to realize them? Under the premise of basic functions, richer and more novel shapes are aspects that technicians need to consider, and this is also a selling point of current cars.

发明内容 Contents of the invention

针对现有技术存在的上述不足，本发明的目的在于提供一种造型新颖别致、点亮状况下更具视觉冲击力的带厚壁式转向灯导光件的车辆前组合灯。 In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a vehicle front combination lamp with a thick-walled turn signal light guide with a novel and unique shape and more visual impact in the lighting state.

为了实现上述目的，本发明采用的技术方案是这样的： In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

一种带厚壁式转向灯导光件的车辆前组合灯，包括灯壳、灯体、散热片、远光灯、近光灯和转向灯，灯壳为一端封闭一端开口的筒状，在灯壳开口端安装有将开口闭合的配光镜；灯体和散热片均安装在灯壳内部，其中灯体位于散热片前方；所述转向灯由若干LED光源等间距安装在环状的电路板上以组装成转向灯LED模组；转向灯LED模组安装在两端贯通的筒状灯体底部，在灯体内安装有与灯体形状对应的两端贯通的筒状导光件，该筒状导光件内壁均匀设有若干沿长度方向的配光用突起，突起之间形成凹槽，从而使筒状导光件内壁总体呈齿轮形状。突起数量与转向灯LED模组上的LED光源一一对应，LED模组上的LED光源位于突起一端，其发光通过突起穿出配光镜实现配光；导光件上的突起在纵向上的长度达79毫米。 A vehicle front combination lamp with a thick-walled turn signal light guide, including a lamp housing, a lamp body, a heat sink, a high beam, a low beam and a turn signal. The lamp housing is cylindrical in shape with one end closed and the other open. The opening end of the lamp housing is equipped with a light distribution mirror that closes the opening; the lamp body and the heat sink are installed inside the lamp housing, and the lamp body is located in front of the heat sink; the turn signal is installed in a circular circuit by several LED light sources at equal intervals The turn signal LED module can be assembled on the board; the turn signal LED module is installed at the bottom of the cylindrical lamp body that penetrates at both ends, and a cylindrical light guide member that penetrates at both ends corresponding to the shape of the lamp body is installed in the lamp body. The inner wall of the cylindrical light guide is evenly provided with several protrusions for light distribution along the length direction, and grooves are formed between the protrusions, so that the inner wall of the cylindrical light guide is generally in the shape of a gear. The number of protrusions corresponds to the LED light source on the turn signal LED module one by one. The LED light source on the LED module is located at one end of the protrusion, and the light is distributed through the protrusion through the light distribution mirror; the protrusion on the light guide is in the longitudinal direction. Length up to 79mm.

本发明转向灯在环状造型和筒状厚壁导光件共同作用下，发光效果新颖别致，更具视觉冲击力。 Under the joint action of the annular shape and the cylindrical thick-walled light guide, the turn signal lamp of the present invention has a novel and unique luminous effect, and has more visual impact.

所述筒状导光件前端和灯体前端均设有外翻的凸沿，在灯壳内壁沿圆周均匀设有若干连接用轴向凸筋，筒状导光件和灯体依次通过各自外翻的凸沿固定安装在灯壳凸筋上。 Both the front end of the cylindrical light guide and the front end of the lamp body are provided with outwardly turned convex edges, and a number of axial ribs for connection are uniformly arranged on the inner wall of the lamp housing along the circumference, and the cylindrical light guide and the lamp body pass through their respective outer surfaces in turn. The turned convex edge is fixedly installed on the convex rib of the lamp housing.

所述远光灯和近光灯均为LED光源，两者总共为七颗；七颗LED光源共同安装在同一电路板上以组装成远近光灯LED模组；远近光灯LED模组底部安装在散热片前端并紧贴散热片，远近光灯LED模组位于转向灯LED模组中心孔内。每颗LED光源前方设有一块透镜，所述透镜为六边形，七块六边形透镜夹持于装饰圈和装饰环之间并通过装饰圈和装饰环安装在散热片上，装饰圈和装饰环轮廓为圆形，在装饰圈和装饰环上与透镜对应的位置分别设有与六边形透镜形状对应的安装孔。 Both the high beam and the low beam are LED light sources, and there are seven LED light sources in total; the seven LED light sources are jointly installed on the same circuit board to be assembled into a high and low beam LED module; the bottom of the high and low beam LED module is installed At the front end of the heat sink and close to the heat sink, the high and low beam LED module is located in the center hole of the turn signal LED module. There is a lens in front of each LED light source, the lens is hexagonal, seven hexagonal lenses are clamped between the decorative ring and the decorative ring and installed on the heat sink through the decorative ring and the decorative ring, the decorative ring and the decorative The outline of the ring is circular, and mounting holes corresponding to the shape of the hexagonal lens are respectively provided on the decorative ring and the position corresponding to the lens.

本发明车辆前组合灯远近光对应的每颗LED光源前方设有一块六边形透镜，七块六边形透镜夹持于装饰圈和装饰环之间并通过装饰圈和装饰环安装在散热片上，该结构相比传统的圆形透镜加反光碗而言，造型新颖独特，极具视觉冲击力。 In the present invention, a hexagonal lens is arranged in front of each LED light source corresponding to the far and near light of the vehicle front combination lamp, and seven hexagonal lenses are clamped between the decorative ring and the decorative ring and installed on the heat sink through the decorative ring and the decorative ring. , Compared with the traditional circular lens and reflective bowl, this structure has a novel and unique shape and great visual impact.

进一步地，所述七颗LED光源及对应的七块六边形透镜分三排排列，其中中间一排为三颗，上下两排各两颗，上下两排的两颗与中间排三颗呈蜂窝状排列。这样的布置，结构紧凑，节省空间。 Further, the seven LED light sources and the corresponding seven hexagonal lenses are arranged in three rows, of which there are three in the middle row, two in the upper and lower rows, and two in the upper and lower rows and three in the middle row. Honeycomb arrangement. Such an arrangement has a compact structure and saves space.

所述装饰环边缘设有一圈朝向散热片的垂沿，装饰环通过该垂沿罩在散热片前端，装饰圈位于装饰环和散热片之间。 The edge of the decorative ring is provided with a circle of vertical edges facing the heat sink, the decorative ring covers the front end of the heat sink through the vertical edge, and the decorative ring is located between the decorative ring and the heat sink.

在散热片前端边缘均匀设有若干连接柱，装饰圈上设有对应的穿孔，装饰圈通过穿孔套在连接柱上；装饰环设有朝向散热片且与连接柱数量及位置对应的安装柱，安装柱上设有安装用盲孔，装饰环通过安装柱上的盲孔套在连接柱上并将装饰圈夹持于装饰环和散热片之间。 A number of connecting columns are evenly arranged on the front edge of the heat sink, and the decorative ring is provided with corresponding perforations, and the decorative ring is set on the connecting columns through the perforations; the decorative ring is provided with mounting columns facing the heat sink and corresponding to the number and position of the connecting columns. The mounting post is provided with a blind hole for installation, and the decorative ring is sleeved on the connecting post through the blind hole on the mounting post and the decorative ring is clamped between the decorative ring and the cooling fin.

其中灯壳和配光镜的连接结构为：在灯壳外壁前端圆周上设有若干与配光镜连接的连接突起，突起上设有连接孔；在配光镜圆周上设有位置及数量与突起对应的支耳，支耳上设有朝向突起的柱体，柱体上设有螺纹孔，柱体插入突起上的连接孔中并通过螺钉将柱体和突起固定连接。 The connection structure between the lamp housing and the photodistributor is as follows: a number of connection protrusions connected with the photodistribution mirror are provided on the front circumference of the outer wall of the lamp housing, and connection holes are provided on the protrusions; The lug corresponding to the protrusion is provided with a cylinder facing the protrusion, the cylinder is provided with a threaded hole, the cylinder is inserted into the connection hole on the protrusion and the cylinder and the protrusion are fixedly connected by screws.

本车辆前组合灯最前端的配光镜，虽然名称为配光镜，但由于远近光的配光由六边形透镜完成、转向灯的配光由筒状导光件内壁突起完成，所以配光镜本身并没有配光功能，仅仅沿用传统叫法而已，其实际意义相当于灯盖，用于将灯壳前端封闭。 Although the light distribution mirror at the front end of the vehicle's front combination lamp is called a light distribution mirror, since the light distribution of the far and near light is completed by the hexagonal lens, and the light distribution of the turn signal is completed by the protrusion on the inner wall of the cylindrical light guide, the distribution The light mirror itself does not have a light distribution function, but only uses the traditional name. Its actual meaning is equivalent to the lamp cover, which is used to close the front end of the lamp housing.

本发明远近光使用六边形透镜，在造型上相比圆形透镜而言，结构更加紧密，节省空间，造型新颖独特。 The invention uses a hexagonal lens for far and near light, and has a more compact structure than a circular lens in terms of shape, saves space, and has a novel and unique shape.

附图说明 Description of drawings

图1-本发明正视图。 Figure 1 - Front view of the present invention.

图2-图1A-A向剖视图。 Figure 2 - Figure 1A-A sectional view.

图3-本发明灯壳结构示意图。 Fig. 3 - Schematic diagram of the structure of the lamp housing of the present invention.

图4-本发明灯体结构示意图。 Figure 4 - Schematic diagram of the structure of the lamp body of the present invention.

图5-本发明散热片结构示意图。 Figure 5 - Schematic diagram of the structure of the heat sink of the present invention.

图6-本发明远近光灯LED模组结构示意图。 Fig. 6 - Schematic diagram of the structure of the LED module of the high and low beam lamps of the present invention.

图7-本发明装饰圈结构示意图。 Figure 7 - Schematic diagram of the structure of the decorative ring of the present invention.

图8-本发明六边形透镜结构示意图。 Fig. 8 - Schematic diagram of the structure of the hexagonal lens of the present invention.

图9-本发明装饰环结构示意图。 Figure 9 - Schematic diagram of the structure of the decorative ring of the present invention.

图10-本发明转向灯LED模组结构示意图。 Fig. 10 - Schematic diagram of the structure of the turn signal LED module of the present invention.

图11-本发明筒状导光件结构示意图。 Fig. 11 - Schematic diagram of the structure of the cylindrical light guide of the present invention.

图12-本发明配光镜结构示意图。 Fig. 12 - Schematic diagram of the structure of the light distribution mirror of the present invention.

具体实施方式 detailed description

下面结合附图对本发明作进一步详细说明。 The present invention will be described in further detail below in conjunction with the accompanying drawings.

参见图1-图12，从图上可以看出，本发明带厚壁式转向灯导光件的车辆前组合灯，包括灯壳1、灯体2、散热片3、远光灯、近光灯和转向灯，灯壳1为一端封闭一端开口的筒状（其结构见图3），开口端为敞口状，在灯壳1开口端安装有将开口闭合的配光镜4。灯体2和散热片3均安装在灯壳1内部，散热片3通过支架安装在灯壳1尾部，其中灯体2位于散热片3前方。所述转向灯由若干LED光源等间距安装在环状的电路板上以组装成转向灯LED模组9，见图10；转向灯LED模组9安装在两端贯通的筒状灯体2底部，在灯体2内安装有与灯体形状对应的两端贯通的筒状导光件10，该筒状导光件10内壁均匀设有若干沿长度方向的配光用突起11，突起之间形成凹槽，从而使筒状导光件内壁总体呈齿轮形状，筒状导光件10结构见图11。突起数量与转向灯LED模组上的LED光源一一对应，LED模组上的LED光源位于突起一端，其发光通过突起穿出配光镜实现配光；远近光灯LED模组位于转向灯LED模组中心孔内。导光件上的突起在纵向上的长度达79毫米，形成厚壁式导光件。 Referring to Fig. 1-Fig. 12, it can be seen from the figures that the vehicle front combination lamp with thick-walled turn signal light guide of the present invention includes a lamp housing 1, a lamp body 2, a heat sink 3, a high beam lamp, and a low beam lamp. For the lamp and the turn signal, the lamp housing 1 is cylindrical with one end closed and the other open (see Figure 3 for its structure). Both the lamp body 2 and the heat sink 3 are installed inside the lamp housing 1 , and the heat sink 3 is installed at the tail of the lamp housing 1 through a bracket, wherein the lamp body 2 is located in front of the heat sink 3 . The turn signal is installed on a ring-shaped circuit board by a number of LED light sources at equal intervals to assemble the turn signal LED module 9, as shown in Figure 10; In the lamp body 2, a cylindrical light guide 10 corresponding to the shape of the lamp body is installed, and the inner wall of the cylindrical light guide 10 is uniformly provided with a number of protrusions 11 for light distribution along the length direction. Grooves are formed so that the inner wall of the cylindrical light guide is generally in the shape of a gear. The structure of the cylindrical light guide 10 is shown in FIG. 11 . The number of protrusions corresponds to the LED light source on the turn signal LED module one by one. The LED light source on the LED module is located at one end of the protrusion, and its light is distributed through the protrusion through the light distribution mirror; the high and low beam LED module is located at the turn signal LED. In the center hole of the module. The protrusions on the light guide have a length of 79 mm in the longitudinal direction, forming a thick-walled light guide.

实际设计时，转向灯由12颗0.5WLED组成，最后通过厚壁式导光件完成转向灯配光功能。使用齿轮形状的厚壁导光件作为转向灯功能，造型新颖独特，极具视觉冲击力。 In the actual design, the turn signal is composed of 12 0.5W LEDs, and finally the light distribution function of the turn signal is completed through the thick-walled light guide. The gear-shaped thick-walled light guide is used as the function of the turn signal, which has a novel and unique shape and has a great visual impact.

所述筒状导光件10前端和灯体2前端均设有外翻的凸沿12，在灯壳内壁沿圆周均匀设有若干连接用轴向凸筋，筒状导光件10和灯体2依次通过各自外翻的凸沿固定安装在灯壳1凸筋上。 Both the front end of the cylindrical light guide 10 and the front end of the lamp body 2 are provided with an everted convex edge 12, and the inner wall of the lamp housing is evenly provided with a number of axial ribs for connection along the circumference, and the cylindrical light guide 10 and the lamp body 2 are fixedly installed on the convex ribs of the lamp housing 1 through the respective outwardly turned convex edges in turn.

所述远光灯和近光灯均为LED光源，两者总共为七颗；七颗LED光源共同安装在同一电路板上以组装成远近光灯LED模组5，见图6；远近光灯LED模组5底部安装在散热片3前端并紧贴散热片3以利于散热。每颗LED光源前方设有一块配光用透镜6，所述透镜6为六边形，见图8，七块六边形透镜6夹持于装饰圈7和装饰环8之间并通过装饰圈和装饰环安装在散热片3上，装饰圈7和装饰环8轮廓为圆形，在装饰圈7和装饰环8上与透镜对应的位置分别设有与六边形透镜形状对应的安装孔，装饰圈7和装饰环8结构见图7和图9。 Both the high beam and the low beam are LED light sources, and the two are seven in total; the seven LED light sources are jointly installed on the same circuit board to be assembled into the high and low beam LED module 5, as shown in Figure 6; the high and low beams The bottom of the LED module 5 is installed on the front end of the heat sink 3 and is close to the heat sink 3 to facilitate heat dissipation. There is a lens 6 for light distribution in front of each LED light source, the lens 6 is hexagonal, see Figure 8, seven hexagonal lenses 6 are clamped between the decorative ring 7 and the decorative ring 8 and pass through the decorative ring and the decorative ring are installed on the heat sink 3, the decorative ring 7 and the decorative ring 8 have a circular outline, and the positions corresponding to the lens on the decorative ring 7 and the decorative ring 8 are respectively provided with mounting holes corresponding to the shape of the hexagonal lens, The structures of the decorative ring 7 and the decorative ring 8 are shown in Fig. 7 and Fig. 9 .

实际设计时，所述七颗LED光源（每颗4W）及对应的七块六边形透镜分三排排列，其中中间一排为三颗，为近光灯；上下两排各两颗，上下两排的两颗与中间排三颗呈蜂窝状排列。上下两排的四颗LED为远光灯，逻辑设计为开远光时，近光也要点亮。这样的布置，结构紧凑，节省空间。LED模组底部装配散热片用于降温，七块六边形透镜用于配光，装饰圈和装饰环用于外观装饰。 In actual design, the seven LED light sources (each 4W) and the corresponding seven hexagonal lenses are arranged in three rows, of which there are three in the middle row, which are low beam lights; The two in the two rows and the three in the middle row are arranged in a honeycomb shape. The four LEDs in the upper and lower rows are high beam lights, and the logic design is that when the high beam is on, the low beam should also be on. Such an arrangement has a compact structure and saves space. The bottom of the LED module is equipped with a heat sink for cooling, seven hexagonal lenses are used for light distribution, and the decorative ring and decorative ring are used for appearance decoration.

目前市面上没有通过六边形透镜实现远近光功能的组合前灯。本发明车辆前组合灯远近光对应的每颗LED光源前方设有一块六边形透镜，七块六边形透镜夹持于装饰圈和装饰环之间并通过装饰圈和装饰环安装在散热片上，该结构相比传统的圆形透镜加反光碗而言，结构更加紧密，节省空间，造型新颖独特，极具视觉冲击力。 At present, there is no combined headlight on the market that realizes the function of high and low beams through a hexagonal lens. In the present invention, a hexagonal lens is arranged in front of each LED light source corresponding to the far and near light of the vehicle front combination lamp, and seven hexagonal lenses are clamped between the decorative ring and the decorative ring and installed on the heat sink through the decorative ring and the decorative ring. , Compared with the traditional circular lens and reflective bowl, this structure is more compact, saves space, novel and unique in shape, and has great visual impact.

所述装饰环8边缘设有一圈朝向散热片的垂沿81，装饰环通过该垂沿罩在散热片前端，装饰圈位于装饰环和散热片之间。 The edge of the decorative ring 8 is provided with a circle of vertical edge 81 facing the heat sink, the decorative ring covers the front end of the heat sink through the vertical edge, and the decorative ring is located between the decorative ring and the heat sink.

见图5，在散热片3前端边缘均匀设有若干连接柱31，装饰圈7上设有对应的穿孔71，装饰圈通过穿孔套在连接柱上；装饰环设有朝向散热片且与连接柱数量及位置对应的安装柱，安装柱上设有安装用盲孔，装饰环通过安装柱上的盲孔套在连接柱上并将装饰圈夹持于装饰环和散热片之间。 As shown in Figure 5, a number of connecting columns 31 are uniformly arranged on the front edge of the heat sink 3, and corresponding perforations 71 are provided on the decorative ring 7, and the decorative ring is set on the connecting column through the perforation; The number and position of the corresponding mounting posts, the mounting posts are provided with blind holes for installation, the decorative ring is sleeved on the connecting post through the blind holes on the mounting posts and the decorative ring is clamped between the decorative ring and the heat sink.

其中灯壳和配光镜的连接结构为：在灯壳1外壁前端圆周上设有若干与配光镜连接的连接突起（图上为四处），突起上设有连接孔；在配光镜4圆周上设有位置及数量与突起对应的支耳13，支耳上设有朝向突起的柱体，柱体上设有螺纹孔，柱体插入突起上的连接孔中并通过螺钉将柱体和突起固定连接。 The connecting structure of the lamp housing and the photodistributing mirror is as follows: a number of connection protrusions (four places in the figure) connected with the photodistributing mirror are arranged on the outer wall of the lamp housing 1, and connection holes are provided on the protrusions; The circumference is provided with supporting lugs 13 corresponding to the positions and numbers of the protrusions. The supporting lugs are provided with cylinders facing the protrusions. The cylinders are provided with threaded holes. The cylinders are inserted into the connection holes on the protrusions and the cylinders and the protrusions are connected by screws. Protrusion fixed connection.

为方便安装前组合灯，见图1，在灯壳1外壁前端圆周上还设有三处支耳14，支耳上设有连接孔，通过支耳上的连接孔可将前组合灯安装在车体上。 For the convenience of installing the front combination lamp, as shown in Figure 1, there are three lugs 14 on the front circumference of the outer wall of the lamp housing 1, and connecting holes are provided on the lugs, through which the front combination lamp can be installed on the vehicle. physically.

本车辆前组合灯最前端的配光镜，虽然名称为配光镜，但由于远近光的配光由六边形透镜完成、转向灯的配光由筒状导光件内壁突起完成，所以配光镜本身并没有配光功能，仅仅沿用传统叫法而已，其实际意义相当于灯盖，用于将灯壳前端封闭。 Although the light distribution mirror at the front end of the vehicle's front combination lamp is called a light distribution mirror, since the light distribution of the far and near light is completed by the hexagonal lens, and the light distribution of the turn signal is completed by the protrusion on the inner wall of the cylindrical light guide, the distribution The light mirror itself does not have a light distribution function, but only uses the traditional name. Its actual meaning is equivalent to the lamp cover, which is used to close the front end of the lamp housing.

最后说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的宗旨和范围，其均应涵盖在本发明的权利要求范围当中。 Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (5)

1. a vehicle front combination lamp for tape thickness wall type steering indicating light light guide, comprises lamp housing, lamp body, fin, high beam, dipped headlights and steering indicating light, and lamp housing is the tubular that one end open is closed in one end, is provided with the closed lens of opening in lamp housing openend; Lamp body and fin are installed in lamp housing inside, and wherein lamp body is positioned at fin front; It is characterized in that: described steering indicating light is equidistantly arranged on the circuit board of ring-type by some LED light sources to be assembled into steering indicating light LED module; Steering indicating light LED module is arranged on bottom the through tubular lamp body in two ends, the tubular light guide that the two ends corresponding with lamp body shape are through is installed in lamp body, this tubular light guide inwall is evenly provided with some luminous intensity distribution projections along its length, LED light source one_to_one corresponding on projection quantity and steering indicating light LED module, LED light source on LED module is positioned at projection one end, and its luminescence passes lens by projection and realizes luminous intensity distribution.
2. the vehicle front combination lamp of tape thickness wall type steering indicating light light guide according to claim 1, it is characterized in that: described tubular light guide front end and lamp body front end are equipped with the convex edge of turning up, circumferentially evenly be provided with the axial convex tendon of some connections in envelope inner wall, tubular light guide and lamp body are fixedly mounted on lamp housing convex tendon by the convex edge of turning up separately successively.
3. the vehicle front combination lamp of tape thickness wall type steering indicating light light guide according to claim 2, it is characterized in that: described high beam and dipped headlights are LED light source, both are total up to seven; Seven LEDs light sources are arranged on same circuit board jointly to be assembled into long-and-short distant light LED module; Be arranged on cooling fin front end bottom long-and-short distant light LED module and be close to fin, long-and-short distant light LED module is positioned at steering indicating light LED module centre bore; Every LEDs light source front is provided with one piece of lens, described lens are hexagon, seven pieces of hexagon lens-holdings are between case ring and rosette and installed on a heat sink by case ring and rosette, case ring and rosette profile are circular, and position corresponding with lens on case ring and rosette is respectively equipped with the installing hole corresponding with hexagon lens shape.
4. the vehicle front combination lamp of tape thickness wall type steering indicating light light guide according to claim 3, it is characterized in that: seven pieces of hexagon lens of described seven LEDs light sources and correspondence divide three row's arrangements, wherein, a row is three, each two of two rows, arrange three in honeycomb arrangement with middle for two of two rows.
5. the vehicle front combination lamp of tape thickness wall type steering indicating light light guide according to claim 4, it is characterized in that: described rosette edge is provided with the vertical edge of a circle towards fin, rosette is hung down along covering on cooling fin front end by this, and case ring is between rosette and fin.
CN201510735551.7A 2015-11-03 2015-11-03 A kind of vehicle front combination lamp of tape thickness wall type steering indicating light light guide Expired - Fee Related CN105299564B (en)

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JP2003209296A (en) * 2002-01-17 2003-07-25 Asahi Matsushita Electric Works Ltd LED assembly
CN201218454Y (en) * 2008-06-19 2009-04-08 史杰 Square LED ceiling lamp
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