Vehicle lighting lamp
By setting low beam and high beam lamps on the light source substrate and matching diffuser and condenser lenses on the lens module, the assembly of vehicle lights is simplified, solving the problem of inconvenient assembly of traditional vehicle lights.
Patent Information
- Application Number
- CN202411258456.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-11-07
AI Technical Summary
The separate installation of low beam and high beam headlights in traditional vehicle lighting makes assembly inconvenient.
The low beam and high beam are spaced apart on the light source substrate, and matching diffuser and condenser lenses are installed on the lens module. The lens module can be directly mounted onto the light source substrate for assembly.
It simplifies the assembly process of vehicle lights and improves assembly efficiency.
Smart Images
Figure CN120907101A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of light-emitting devices, in particular to a vehicle lighting lamp. BACKGROUND
[0002] With the popularization of automobiles, the development of vehicle lamp technology and the improvement of public aesthetic requirements, people's requirements for automobile lamps are getting higher and higher. The automobile lamp is a kind of traffic light installed on the automobile to ensure safe driving, which is divided into two categories: lighting lamp and signal lamp.
[0003] The vehicle lighting lamp usually includes low beam, high beam and the like, wherein the low beam has large power and is the main light, and the high beam has small power and is usually used for light supplement.
[0004] The traditional vehicle lighting lamp usually sets the low beam and the high beam separately, and the corresponding lenses also need to be installed separately, which leads to inconvenience in assembly. SUMMARY
[0005] Therefore, it is necessary to provide a vehicle lighting lamp which can solve the above problems.
[0006] A vehicle lighting lamp, comprising a light source substrate, a low beam, a high beam and a lens module stacked on the light source substrate;
[0007] The low beam and the high beam are arranged on the light source substrate in a spaced manner, and the lens module is provided with a light dispersing lens matched with the low beam and a light collecting lens matched with the high beam;
[0008] The low beam is in a strip shape, the light dispersing lens is in a semi-ellipsoid shape, and a flat end of the light dispersing lens is an incident light surface; the high beam is a point light source, and the light collecting lens is in a conical shape, and a flat end of the light collecting lens is an outgoing light surface.
[0009] In an embodiment, the light dispersing lens has a light-emitting angle of 40°-70°, and the light collecting lens has a light-emitting angle of 5°-10°.
[0010] In an embodiment, the light source substrate is in a rectangular shape, the low beam is one, and the low beam is located at a corner of the light source substrate.
[0011] In an embodiment, the high beam is three, the light collecting lens is three corresponding ones, and the three high beams are a first high beam, a second high beam and a third high beam, respectively.
[0012] The first high beam and the low beam are located at one end of the light source substrate, the second high beam and the third high beam are located at the same side of the line connecting the first high beam and the low beam, and the first high beam and the low beam are located at two sides of the line connecting the second high beam and the third high beam, respectively.
[0013] In one embodiment, the line connecting the second high beam and the third high beam divides the light source substrate into two parts of the same size.
[0014] The first high beam, the second high beam and the third high beam are the same in size, shape and power, and the three condenser lenses are the same in size and shape.
[0015] In one embodiment, the low beam, the first high beam, the second high beam and the third high beam are all LEDs, and the line connecting the second high beam and the third high beam is parallel to the length direction of the low beam.
[0016] In one embodiment, the low beam is rectangular, the first high beam, the second high beam and the third high beam are all squares of the same size, and the width of the low beam is equal to the side length of the first high beam.
[0017] In one embodiment, the lens module is provided with a positioning part on one side close to the light source substrate, and the light source substrate is provided with a positioning matching part matched with the positioning part.
[0018] In one embodiment, the positioning part is a positioning protrusion, and the positioning matching part is a positioning hole.
[0019] In one embodiment, the vehicle lighting lamp further comprises a mounting body, and the mounting body, the light source substrate and the lens module are stacked in sequence.
[0020] The lens module is further provided with a first mounting through hole, the light source substrate is further provided with a second mounting through hole, the mounting body is provided with a mounting hole, and a screw is screwed into the mounting hole after penetrating the first mounting through hole and the second mounting through hole in sequence, so as to fix the mounting body, the light source substrate and the lens module together.
[0021] The low beam and the high beam of the vehicle lighting lamp of the application are arranged on the light source substrate, and the corresponding diffuser lens and condenser lens are arranged on the lens module, compared with the conventional vehicle lighting lamp in which the low beam and the high beam are arranged separately, the vehicle lighting lamp of the application only needs to install the lens module on the light source substrate during assembly, and is convenient to assemble. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only illustrate some of the embodiments of the present application, and the other drawings can be obtained by those of ordinary skill in the art without any creative effort based on these drawings.
[0023] Wherein:
[0024] Figure 1 Partial exploded schematic view of the vehicle lighting lamp of an embodiment.
[0025] Figure 2 Structure schematic view of the lens module of the vehicle lighting lamp as shown in Figure 1
[0026] Figure 3 Simulation light pattern view of the vehicle lighting lamp as shown in Figure 1 DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the scope of protection of the present application.
[0028] In combination with Figure 1 , the present application discloses a vehicle lighting lamp of an embodiment, comprising a light source substrate 10, a low beam 20, a high beam 30, and a lens module 40 stacked on the light source substrate 10.
[0029] The low beam 20 and the high beam 30 are arranged on the light source substrate 10 in a spaced manner, and the lens module 40 is provided with a light dispersing lens 41 matched with the low beam 20 and a light collecting lens 42 matched with the high beam 30.
[0030] In combination with Figure 2 , in the embodiment, the low beam 20 is in a long strip shape, and the light dispersing lens 41 is in a half-ellipsoid shape, and the flat end of the light dispersing lens 41 is the light inlet surface. The high beam 30 is a point light source, and the light collecting lens 42 is in a circular cone shape, and the flat end of the light collecting lens 42 is the light outlet surface.
[0031] The low beam 20 is in a long strip shape, and the light dispersing lens 41 is in a half-ellipsoid shape, so that the light emitted by the low beam 20 has a wider irradiation range, and a better low beam lighting effect is achieved.
[0032] The low beam 20 and the high beam 30 of the vehicle lighting lamp of the present application are both arranged on the light source substrate 10, and the corresponding light dispersing lens 41 and the light converging lens 42 are both arranged on the lens module 40, compared with the vehicle lighting lamp with the low beam and the high beam arranged separately, the vehicle lighting lamp of the present application only needs to install the lens module 40 on the light source substrate 10, and the installation is relatively convenient.
[0033] Preferably, in the embodiment, the light emitting angle of the light dispersing lens 41 is 150°-180°, and the light emitting angle of the light converging lens 42 is 3°-5°.
[0034] The light emitting angle of the light dispersing lens 41 is 150°-180°, which can further expand the irradiation range of the light emitted by the low beam 20.
[0035] The light emitting angle of the light converging lens 42 is 3°-5°, which can ensure that the high beam 30 can irradiate to a relatively far distance.
[0036] More preferably, in the embodiment, the light source substrate 10 is in a rectangular shape, and the low beam 20 is one, and the low beam 20 is located at a corner of the light source substrate 10.
[0037] In combination with the drawings, specifically, in the embodiment, the high beam 30 is three, and the light converging lens 42 is corresponding three, and the three high beams 30 are respectively a first high beam 31, a second high beam 32 and a third high beam 33.
[0038] Among them, the first high beam 31 and the low beam 20 are both located at one end of the light source substrate 10, the second high beam 32 and the third high beam 33 are both located at the same side of the line connecting the first high beam 31 and the low beam 20, and the first high beam 31 and the low beam 20 are respectively located at both sides of the line connecting the second high beam 32 and the third high beam 33.
[0039] In this way, the light emitted by the first high beam 31, the second high beam 32 and the third high beam 33 can be uniformly irradiated to a far place.
[0040] Specifically, in the embodiment, the line connecting the second high beam 32 and the third high beam 33 divides the light source substrate 10 into two parts of the same size.
[0041] It should be pointed out that the size, shape and power of the first high beam 31, the second high beam 32 and the third high beam 33 are all the same, and the size and shape of the three light converging lenses 42 are all the same.
[0042] Specifically, in the embodiment, the low beam 20, the first high beam 31, the second high beam 32 and the third high beam 33 are all LEDs, and the line connecting the second high beam 32 and the third high beam 33 is parallel to the length direction of the low beam 20.
[0043] The LED has a long service life and a good point light source effect, and the LED can better realize light divergence and convergence by matching a corresponding lens.
[0044] Specifically, in the embodiment, the low beam 20 is rectangular, the first high beam 31, the second high beam 32 and the third high beam 33 are all square with the same size, and the width of the low beam 20 is greater than the width of the first high beam 31.
[0045] In this way, on the one hand, the illumination range of the light emitted by the low beam 20 is larger, and on the other hand, the light emitted by the first high beam 31, the second high beam 32 and the third high beam 33 can be more uniformly irradiated to a distance.
[0046] In the embodiment, the lens module 40 is provided with a positioning portion 43 on one side close to the light source substrate 10, and the light source substrate 10 is provided with a positioning matching portion 11 matched with the positioning portion 43.
[0047] Through the positioning portion 43 and the positioning matching portion 11, the positioning between the lens module 40 and the light source substrate 10 can be quickly realized, and the lens module 40 is conveniently installed on the light source substrate 10.
[0048] Specifically, in the embodiment, the positioning portion 43 is a positioning protrusion, and the positioning hole of the positioning matching portion 11.
[0049] In other embodiments, the positioning portion 43 and the positioning matching portion 11 can also be other structures matched with each other.
[0050] Preferably, the vehicle lighting lamp further comprises a shell (not shown in the figure), and the shell, the light source substrate 10 and the lens module 40 are sequentially stacked.
[0051] It should be pointed out that in actual use, the light source substrate 10 and the lens module 40 of the vehicle lighting lamp of the present application are arranged in the shell, and a transparent piece is arranged on the top to protect.
[0052] Specifically, the lens module 40 is further provided with a first mounting through hole 44, the light source substrate 10 is further provided with a second mounting through hole 12, and the shell is provided with a mounting hole, and a screw is sequentially threaded through the first mounting through hole 44 and the second mounting through hole 12 and then screwed into the mounting hole, so as to fix the shell, the light source substrate 10 and the lens module 40 together.
[0053] In this way, the shell, the light source substrate 10 and the lens module 40 can be more stably fixed together.
[0054] Specifically, in the embodiment, the vehicle lighting lamp is tested, and it is obtained that Figure 3 .
[0055] ByFigure 3 It can be seen that the product light type performance can meet the requirements of night vehicle lamp lighting.
[0056] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description and cannot be understood as indicating or implying relative importance.
[0057] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0058] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0059] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.
[0060] It should be pointed out finally that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the same; and although the present application has been described in detail with reference to the foregoing embodiments, it should be appreciated by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A vehicle lighting lamp characterized by, The vehicle lighting lamp comprises a light source substrate, a low beam, a high beam and a lens module stacked on the light source substrate; The low beam and the high beam are arranged on the light source substrate in a spaced manner, and the lens module is provided with a light dispersing lens matched with the low beam and a light converging lens matched with the high beam; The low beam is in a long strip shape, the light dispersing lens is in a half-ellipsoid shape, and a flat end of the light dispersing lens is a light inlet surface; the high beam is a point light source, and the light converging lens is in a conical shape, and a flat end of the light converging lens is a light outlet surface.
2. The vehicle lighting lamp according to claim 1, characterized by The light dispersing lens has a light emitting angle of 40°-70°, and the light converging lens has a light emitting angle of 5°-10°.
3. The vehicle lighting lamp according to claim 2, characterized by The light source substrate is in a rectangular shape, and the low beam is one, which is located at a corner of the light source substrate.
4. The vehicle lighting lamp according to claim 3, characterized by The high beam is three, and the light converging lens is three corresponding ones; the three high beams are a first high beam, a second high beam and a third high beam respectively; The first high beam and the low beam are located at one end of the light source substrate, the second high beam and the third high beam are located on the same side of a line connecting the first high beam and the low beam, and the first high beam and the low beam are located on two sides of a line connecting the second high beam and the third high beam respectively.
5. The vehicle lighting lamp according to claim 4, characterized by The line connecting the second high beam and the third high beam divides the light source substrate into two parts of the same size; The first high beam, the second high beam and the third high beam are of the same size, shape and power, and the three light converging lenses are of the same size and shape.
6. The vehicle lighting lamp according to claim 5, characterized by The low beam, the first high beam, the second high beam and the third high beam are all LEDs, and the line connecting the second high beam and the third high beam is parallel to the length direction of the low beam.
7. The vehicle lighting lamp according to claim 6, characterized by The low beam is in a rectangular shape, the first high beam, the second high beam and the third high beam are all squares of the same size, and the width of the low beam is equal to that of the first high beam.
8. The vehicle lighting lamp according to any one of claims 1 to 7, characterized by One side of the lens module close to the light source substrate is provided with a positioning part, and the light source substrate is provided with a positioning matching part matched with the positioning part.
9. The vehicle lighting lamp of claim 8, wherein, The positioning part is a positioning protrusion, and the positioning matching part is a positioning hole.
10. The vehicle lighting lamp of claim 8, wherein, The vehicle lighting lamp further comprises a mounting body, and the mounting body, the light source substrate and the lens module are stacked in sequence; The lens module is further provided with a first mounting through hole, the light source substrate is further provided with a second mounting through hole, and the mounting body is provided with a mounting hole; a screw is sequentially penetrated through the first mounting through hole and the second mounting through hole and then screwed into the mounting hole, so as to fix the mounting body, the light source substrate and the lens module together.