CN218348565U - Automobile lamp and automobile - Google Patents

Abstract

The utility model discloses an automobile lamp and automobile relates to the automotive lighting technology field. This car lamps and lanterns are including integrative signal lamp module and the lighting module who sets up, lighting module's quantity is n, n is the positive integer, signal lamp module and n lighting module go out the light towards same direction, signal lamp module and n lighting module's play plain noodles all are the rectangle, signal lamp module and n lighting module arrange along the first direction side by side and interval, the rectangle length of side of every lighting module along the first direction is less than or equal to 20mm, the rectangle length of side of every lighting module along with the first direction vertically second direction is less than or equal to 30mm. The automobile lamp and the automobile can solve the problems that split headlamps in the prior art are complex to install, large in overall size and high in manufacturing cost.

Description

Automobile lamp and automobile

Technical Field

The utility model relates to an automotive lighting technical field particularly, relates to an automobile lamp and car.

Background

The automobile exterior lamp has two main functions, namely a signal lamp function and an illuminating lamp function, wherein the automobile signal lamp comprises a steering lamp, a position lamp, a brake lamp and the like, provides signal prompt for traffic participants, generally adopts a linear design, and the automobile illuminating lamp comprises near light, far light, corner lamps and the like, provides road condition illumination for drivers, and is generally a circular lens module.

In recent years, with the continuous development of new energy automobiles, more and more automobile models using split headlamps are used. As shown in fig. 1, a so-called split type headlamp is a headlamp which divides the function of the headlamp into two parts, wherein the upper part is a signal lamp strip in a slender shape, and the lower part is a lighting module in a circular shape, so that the overall size is often large. The design scheme needs to be separately manufactured and installed, and has the problems of complex installation, larger integral size and higher manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile lamp and car can solve the loaded down with trivial details, the great, the higher problem of manufacturing cost of the installation that split type headlight exists among the prior art.

The embodiment of the utility model is realized like this:

the embodiment of the utility model provides an aspect provides an automobile lamp, signal lamp module and lighting module including integrative setting, lighting module's quantity is n, and n is the positive integer, signal lamp module and n lighting module is towards same direction light-emitting, signal lamp module and n lighting module's play plain noodles all is the rectangle, signal lamp module and n lighting module arranges along the first direction side by side and the interval, follows every first direction lighting module's rectangle length of side is less than or equal to 20mm, follow with every first direction vertically second direction lighting module's rectangle length of side is less than or equal to 30mm. The automobile lamp can solve the problems of complex installation, larger integral size and higher manufacturing cost of the split type headlamp in the prior art.

Optionally, n is between 2 and 3, each of the lighting modules includes a low-beam optical assembly, a high-beam optical assembly and a lens, which are integrally designed, the brightness of the low-beam light spot emitted by the low-beam optical assembly and the high-beam light spot emitted by the high-beam optical assembly are both 1/n of the overall brightness of the n lighting modules, and the allowable deviation of the luminous fluxes of the low-beam optical assembly and the high-beam optical assembly is within ± 30%.

Optionally, the low beam optical assembly includes a low beam condenser and a low beam light source, the high beam optical assembly includes a high beam condenser and a high beam light source, the outgoing light of the low beam light source is emitted to the light-emitting portion of the low beam condenser through the light-entering portion of the low beam condenser and refracted by the lens to form a low beam shape on the target plane, and the outgoing light of the high beam light source is emitted to the light-emitting portion of the high beam condenser through the light-entering portion of the high beam condenser and refracted by the lens to form a high beam shape on the target plane.

Optionally, the light-out portion of the low-beam condenser and the light-out portion of the high-beam condenser are both provided with a stepped structure, and the light-out portion of the low-beam condenser and the light-out portion of the high-beam condenser cooperate with each other to form a cut-off line.

Optionally, the material of the low-beam light condenser and the high-beam light condenser is silica gel or glass with optical transparency.

OptionallyThe dipped beam light source and the high beam light source are respectively LED lamp beads or lasers, the number of the dipped beam light source and the high beam light source is respectively between 2 and 5, and the light-emitting areas of the dipped beam light source and the high beam light source are respectively less than or equal to 0.6mm ² 。

Optionally, the low-beam light source is an LED lamp bead, the high-beam light source is a laser, the luminous flux of each LED lamp bead is greater than or equal to 150lm/pcs, and the luminous flux of each laser is greater than or equal to 300lm/pcs.

Optionally, the lens is a plano-convex lens or a biconvex lens.

Optionally, the signal lamp module comprises a bi-color light source.

The utility model discloses on the other hand of embodiment provides an automobile, including foretell automobile lamp, automobile lamp's quantity is two sets of, and is two sets of automobile lamp is located respectively the relative both sides of face before the car, and is two sets of automobile lamp's signal lamp module is close to each other, is two sets of automobile lamp's lighting module deviates from each other. The automobile lamp can solve the problems of complex installation, larger integral size and higher manufacturing cost of the split type headlamp in the prior art.

The utility model discloses beneficial effect includes:

this car lamps and lanterns are including integrative signal lamp module and the lighting module who sets up, lighting module's quantity is n, n is the positive integer, signal lamp module and n lighting module go out the light towards same direction, signal lamp module and n lighting module's play plain noodles all are the rectangle, signal lamp module and n lighting module arrange along the first direction side by side and interval, the rectangle length of side of every lighting module along the first direction is less than or equal to 20mm, the rectangle length of side of every lighting module along with the first direction vertically second direction is less than or equal to 30mm. The signal lamp module and the lighting modules are integrally designed, the n lighting modules are in the same structural design, and individual differences do not exist among the lighting modules, so that the complexity of design and the matching performance of assembly are reduced, and the problems of complex installation, large overall size and high manufacturing cost of the split type headlamp in the prior art can be solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic view illustrating an installation of a split type headlamp provided in the prior art;

fig. 2 is an installation schematic diagram of an automobile lamp provided by an embodiment of the present invention;

fig. 3 is a schematic structural view of an automotive lamp provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an illumination module according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a light emitting portion of an illumination module according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a low beam optical assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a high beam optical assembly according to an embodiment of the present invention;

fig. 8 is a schematic light shape diagram of a lighting module according to an embodiment of the present invention.

An icon: 100-automotive lighting; 10-a signal lamp module; 20-a lighting module; 21-low beam optical component; 211-low beam condenser; 212-low beam light source; 213-low beam light shape; 22-high beam optical assembly; 221-high beam condenser; 222-high beam light source; 223-high beam shape; 23-a lens; 24-a circuit board; 25-a heat sink; 200-automobile.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 2 to 8 in combination, an embodiment of the present application provides an automotive lamp 100, which includes a signal lamp module 10 and an illumination module 20 that are integrally disposed, where the number of the illumination modules 20 is n, where n is a positive integer, the signal lamp module 10 and the n illumination modules 20 emit light in a same direction, light emitting surfaces of the signal lamp module 10 and the n illumination modules 20 are rectangular, the signal lamp module 10 and the n illumination modules 20 are arranged in parallel and at intervals along a first direction, a side length of the rectangle of each illumination module 20 along the first direction is less than or equal to 20mm, and a side length of the rectangle of each illumination module 20 along a second direction perpendicular to the first direction is less than or equal to 30mm. The automobile lamp 100 can solve the problems of complex installation, large overall size and high manufacturing cost of the split type headlamp in the prior art.

It should be noted that, as shown in fig. 2, the automotive lamp 100 includes a signal lamp module 10 and a lighting module 20, wherein the signal lamp module 10 and the lighting module 20 are integrally disposed, so as to avoid the problems of complicated installation and high manufacturing cost of the split-type headlamp in the prior art. Further, the number of the lighting modules 20 is n, n is a positive integer, and the n lighting modules 20 adopt the same structural design, so that no individual difference exists between every two lighting modules 20, and the design complexity and the assembly matching are reduced. Regarding the actual number of lighting modules 20, those skilled in the art should be able to make reasonable choices and designs according to the actual situation, and there is no specific limitation here, and n may be 1, 2, 3, 4, or 5, etc. by way of example. In combination with the body width and front design of the automobile 200, preferably, the value of n is between 2 and 3, that is, n may be 2 or 3.

Specifically, as shown in fig. 2 and fig. 3, the signal lamp module 10 and the n lighting modules 20 emit light in the same direction, light emitting surfaces of the signal lamp module 10 and the n lighting modules 20 are rectangular (or approximately rectangular), the signal lamp module 10 and the n lighting modules 20 are arranged side by side and at intervals along a first direction, a side length of the rectangle of each lighting module 20 along the first direction is less than or equal to 20mm, for example, 10mm, 15mm, 18mm, or 20mm, and the like, and a side length of the rectangle of each lighting module 20 along a second direction perpendicular to the first direction is less than or equal to 30mm, for example, 15mm, 20mm, 25mm, or 30mm, and the like, so as to avoid a large size of the lighting module 20, thereby avoiding a problem that a split type headlamp in the prior art has a large overall size.

It should be understood that, since the automotive lighting fixture 100 provided by the present application is applied to the automobile 200 to implement the signal lamp function and the lighting lamp function, the light emitted in the same direction refers to the front of the automobile 200 during the driving process of the automobile, the target plane refers to the road surface of the automobile 200 in front of the automobile 200 during the driving process, the first direction refers to the horizontal direction or the approximately horizontal direction, and the second direction perpendicular to the first direction refers to the vertical direction or the approximately vertical direction, only the arrangement form of the signal lamp module 10 and the lighting module 20 needs to meet the actual requirement of the integrated design of the automotive lighting fixture 100, and no specific limitation is made herein.

As described above, the automotive lamp 100 includes the signal lamp module 10 and the lighting modules 20 that are integrally disposed, the number of the lighting modules 20 is n, n is a positive integer, the signal lamp module 10 and the n lighting modules 20 emit light in the same direction, the light-emitting surfaces of the signal lamp module 10 and the n lighting modules 20 are rectangular, the signal lamp module 10 and the n lighting modules 20 are juxtaposed and spaced apart along a first direction, the side length of the rectangle of each lighting module 20 along the first direction is less than or equal to 20mm, and the side length of the rectangle of each lighting module 20 along a second direction perpendicular to the first direction is less than or equal to 30mm. The signal lamp module 10 and the lighting modules 20 are integrally designed, the n lighting modules 20 are designed in the same structure, and individual differences do not exist between the lighting modules 20, so that the complexity of design and the matching performance of assembly are reduced, and the problems of complex installation, large overall size and high manufacturing cost of the split type headlamp in the prior art can be solved.

As shown in fig. 4, each lighting module 20 includes a low-beam optical assembly 21, a high-beam optical assembly 22 and a lens 23 which are integrally designed, that is, each lighting module 20 is a high-beam and low-beam integrated module and includes both functions of a low beam and a high beam to simplify the installation steps and the manufacturing cost, besides, each lighting module 20 should include conventional parts such as a circuit board 24 and a heat sink 25, theoretically, the brightness of the low-beam light spot emitted from the low-beam optical assembly 21 and the high-beam light spot emitted from the high-beam optical assembly 22 are both 1/n of the overall brightness of the n lighting modules 20, and in the actual manufacturing process, the allowable deviation of the light fluxes of the low-beam optical assembly 21 and the high-beam optical assembly 22 is within ± 30%. Optionally, the lens 23 is a convex lens 23, such as a plano-convex lens 23 or a biconvex lens 23.

For example, as shown in fig. 2 and 3, in the present embodiment, n is 3, the low beam optical assembly 21 of each lighting module 20 has a full-range low beam shape 213, and the high beam optical assembly 22 of each lighting module 20 has a full-range high beam shape 223, theoretically, the brightness of the low beam spot emitted from the low beam optical assembly 21 and the brightness of the high beam spot emitted from the high beam optical assembly 22 are both 1/3 of the overall brightness (or the design brightness) of the 3 lighting modules 20, and the allowable deviation of the light fluxes of the low beam optical assembly 21 and the high beam optical assembly 22 is within ± 30% in the actual production process.

As shown in fig. 4 to 8, in the present embodiment, the low beam optical assembly 21 includes a low beam condenser 211 and a low beam light source 212, wherein the low beam light source 212 should be disposed at a focal point of the low beam condenser 211, the high beam optical assembly 22 includes a high beam condenser 221 and a high beam light source 222, and similarly, the high beam light source 222 should be disposed at a focal point of the high beam condenser 221, an outgoing light of the low beam light source 212 is emitted to an outgoing portion of the low beam condenser 211 through an incoming portion of the low beam condenser 211 and is refracted by the lens 23 to form a low beam shape 213 on a target plane, and an outgoing light of the high beam light source 222 is emitted to an outgoing portion of the high beam condenser 221 through an incoming portion of the high beam condenser 221 and is refracted by the lens 23 to form a high beam shape 223 on the target plane, so as to satisfy a signal light function and an illumination light function of the automotive light fixture 100.

Specifically, as shown in fig. 5, the light-out portion of the low-beam condenser 211 and the light-out portion of the high-beam condenser 221 are both provided with a step structure, the step structure of the light-out portion of the low-beam condenser 211 can form a low-beam cut-off line, and the light-out portion of the low-beam condenser 211 and the light-out portion of the high-beam condenser 221 cooperate with each other to form a cut-off line, so that the cut-off line has a multiple turning point to meet the regulatory requirements of the automobile 200 on the light shape of the lamp. Alternatively, the light entering portion of the low-beam condenser 211 and the light entering portion of the high-beam condenser 221 may be implemented by a cylindrical collimator or a bowl-shaped condenser cup with TI, and the low-beam condenser 211 and the high-beam condenser 221 are made of optically transparent silica gel or glass, respectively.

Optionally, the low-beam light source 212 and the high-beam light source 222 are LED lamp beads or lasers, respectively, the number of the low-beam light source 212 and the high-beam light source 222 is between 2 and 5, for example, 2, 3, 4 or 5, preferably 3, respectively, and the low-beam light source 212 and the high-beam light source 222 are distributed, and the light emitting areas of the low-beam light source 212 and the high-beam light source 222 are less than or equal to 0.6mm ² . Preferably, the low-beam light sources 212 are LED lamp beads, the high-beam light sources 222 are lasers, the luminous flux of each LED lamp bead is greater than or equal to 150lm/pcs, such as 180lm/pcs, 200lm/pcs, 250lm/pcs or 300lm/pcs, and the luminous flux of each laser is greater than or equal to 300lm/pcs, such as 320lm/pcs, 350lm/pcs, 400lm/pcs or 500 lm/pcs.

Optionally, the signal light module 10 includes a bi-color light source to enable the signal light module 10 to be functionally multiplexed, including a position light, a daytime running light, a front steering light, and the like. Illustratively, the bi-color light source includes white light as a position light, daytime running light, and yellow light as a front turn light.

The embodiment of the present application further provides an automobile 200, including the above automobile lamp 100, the number of the automobile lamps 100 is two, two sets of the automobile lamps 100 are respectively located on two opposite sides of the front face of the automobile 200, the signal lamp modules 10 of the two sets of the automobile lamps 100 are close to each other, and the lighting modules 20 of the two sets of the automobile lamps 100 are away from each other. Since the structure and the advantages of the automobile lamp 100 have been described in detail in the foregoing embodiments, further description is omitted here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

Claims (10)

1. The automobile lamp is characterized by comprising a signal lamp module and an illuminating module which are integrally arranged, wherein the number of the illuminating module is n, n is a positive integer, the signal lamp module and the n illuminating modules emit light towards the same direction, the light emitting surfaces of the signal lamp module and the n illuminating modules are rectangular, the signal lamp module and the n illuminating modules are arranged in parallel along a first direction at intervals, the side length of each rectangular of the illuminating module along the first direction is less than or equal to 20mm, and the side length of each rectangular of the illuminating module along a second direction perpendicular to the first direction is less than or equal to 30mm.

2. The automotive lamp according to claim 1, wherein n is between 2 and 3, each of the lighting modules comprises a low-beam optical assembly, a high-beam optical assembly and a lens, which are integrally designed, the brightness of the low-beam light spot emitted by the low-beam optical assembly and the high-beam light spot emitted by the high-beam optical assembly are both 1/n of the overall brightness of the n lighting modules, and the allowable deviation of the luminous fluxes of the low-beam optical assembly and the high-beam optical assembly is within ± 30%.

3. The vehicular lamp according to claim 2, wherein the low beam optical assembly comprises a low beam condenser and a low beam light source, the high beam optical assembly comprises a high beam condenser and a high beam light source, the outgoing light of the low beam light source is emitted to the outgoing portion of the low beam condenser through the incoming portion of the low beam condenser and refracted by the lens to form a low beam shape on the object plane, and the outgoing light of the high beam light source is emitted to the outgoing portion of the high beam condenser through the incoming portion of the high beam condenser and refracted by the lens to form a high beam shape on the object plane.

4. A vehicle lamp according to claim 3, wherein the light-out portion of the low-beam condenser and the light-out portion of the high-beam condenser are each provided with a stepped structure, and the light-out portion of the low-beam condenser and the light-out portion of the high-beam condenser cooperate with each other to form a cut-off line.

5. The vehicle lamp according to claim 4, wherein the material of the low beam condenser and the high beam condenser is silica gel or glass having optical transparency.

6. The automotive lamp of claim 3, wherein the low-beam light source and the high-beam light source are respectively LED lamp beads or lasers, the number of the low-beam light source and the number of the high-beam light source are respectively between 2 and 5, and the light-emitting areas of the low-beam light source and the high-beam light source are respectively less than or equal to 0.6mm ² 。

7. The automotive lamp of claim 6, wherein the low-beam light source is LED lamp beads, the high-beam light source is a laser, the luminous flux of each LED lamp bead is greater than or equal to 150lm/pcs, and the luminous flux of each laser is greater than or equal to 300lm/pcs.

8. The automotive light of claim 2, wherein the lens is a plano-convex lens or a biconvex lens.

9. The automotive light fixture of claim 1, wherein the signal light module includes a bi-color light source.

10. An automobile, comprising the automobile lamp according to any one of claims 1 to 9, wherein the number of the automobile lamps is two, the two automobile lamps are respectively located on two opposite sides of the front face of the automobile, signal lamp modules of the two automobile lamps are close to each other, and lighting modules of the two automobile lamps are away from each other.

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