CN110006004A - Lamp assemblies, lamps and automobiles - Google Patents

Abstract

The present application relates to the technical field of lighting equipment, and in particular, to a vehicle lamp assembly, a vehicle lamp and an automobile. The vehicle lamp assembly includes: a first light-transmitting mirror, a second light-transmitting mirror, and an inner light distribution mirror; wherein the first light-transmitting mirror The mirror and the second light transmission mirror are arranged inside the inner light distribution mirror and are distributed in parallel and spaced along the thickness direction of the inner light distribution mirror; an optical path space is formed between the first light transmission mirror, the second light transmission mirror and the inner light distribution mirror, Light can be injected into the optical path space. The light is only emitted from the lighting surface and the light exit surface of the inner light distribution mirror of the vehicle lamp assembly, making full use of the light, and the light emitted from the lighting surface meets the lighting requirements of the vehicle lamp; part of the light entering the light path space passes through the first pass The light mirror shoots out and performs auxiliary lighting, which strengthens the utilization rate of light and improves the lighting intensity, which can meet the light intensity of various functions in various situations.

Description

Lamp assemblies, lamps and automobiles

technical field

The present application relates to the technical field of lighting equipment, and in particular, to a vehicle lamp assembly, a vehicle lamp and an automobile.

Background technique

With the continuous development of automotive lighting technology, automotive lighting has gradually increased the demand for the aesthetic effect of lighting on the basis of satisfying lighting functions. Through the semi-transparent and semi-reflective coating technology, three-dimensional and deep lighting effects can be achieved However, due to the limitation of the process, the utilization rate of light is low, so that the light using the transflective technology is generally only used as a position light, and it is difficult to apply to the light that requires high light intensity.

SUMMARY OF THE INVENTION

The purpose of the present application is to provide a vehicle lamp assembly, a vehicle lamp and an automobile, so as to solve to a certain extent the low utilization rate of the vehicle lamp light using the transflective technology in the prior art, and cannot be applied to the requirement of light intensity Technical problem with higher light function.

The application provides a vehicle lamp assembly, comprising: a first light-transmitting mirror, a second light-transmitting mirror, and an inner light distribution mirror; wherein, the inner light distribution mirror includes an illumination surface and a light exit surface; the illumination surface faces toward The observer is used to emit light; the light exit surface is arranged between the first light-transmitting mirror and the second light-transmitting mirror; the first light-transmitting mirror and the second light-transmitting mirror are arranged at The interior of the inner light distribution mirror is distributed in parallel and spaced along the thickness direction of the inner light distribution mirror; an optical path space is formed between the first light transmission mirror, the second light transmission mirror and the inner light distribution mirror , the light emitted from the light exit surface enters the light path space.

In the above technical solution, further, the inner light distribution mirror has a ring or U-shaped structure; the shape of the first light transmission lens is the same as the shape of the second light transmission lens, and is the same as that of the inner light distribution mirror. Mirror fit.

In any of the above technical solutions, further, a surface of the first light-transmitting mirror away from the observer is provided with a semi-transparent and semi-reflective film, which is used for illuminating the light on the semi-transparent and semi-reflective film. Part of the light enters the optical path space, and another part of the light is emitted from the first light-transmitting mirror.

In any of the above technical solutions, further, a reflective film is provided on the surface of the second light-transmitting mirror on one side close to the observer, so that the light irradiated on the reflective film is arranged in the optical path space internal reflection.

In any of the above technical solutions, further, the inner light distribution mirror is an inner lens, which is used for total reflection of light in the interior of the inner light distribution mirror.

In any of the above technical solutions, further, the internal light distribution lens is any one of the four of the glass internal lens, PC internal lens, PC-HT internal lens and PMMA internal lens.

The present application also provides a vehicle lamp, including the vehicle lamp assembly described in any of the above technical solutions; and a light source, wherein the light source is a light source group formed by a plurality of point light sources; the inner light distribution mirror further includes an irradiation surface, The light can be injected into the interior of the internal light distribution mirror through the irradiation surface; the light source is disposed toward the irradiation surface, and the light emitted by the light source can be injected into the interior of the internal light distribution mirror.

In any of the above technical solutions, further, the light source is any one of LEDs, OLEDs and laser LEDs.

In any of the above technical solutions, further, the vehicle lamp further includes a driving device, and the driving device is connected with the first light-transmitting mirror, the second light-transmitting mirror and the inner light distribution mirror; The driving device is used for driving the first light-transmitting mirror, the second light-transmitting mirror and the inner light distribution mirror to rotate or move relative to the light source.

The present application also provides a vehicle, including the vehicle lamp described in any of the above technical solutions, and therefore, it has all the beneficial technical effects of the vehicle lamp, which will not be repeated here.

Compared with the prior art, the beneficial effects of the present application are:

The vehicle lamp assembly provided by the present application includes: a first light-transmitting mirror, a second light-transmitting mirror, and an inner light distribution mirror; wherein, the inner light distribution mirror includes an illumination surface and a light exit surface; the illumination surface faces the observer and faces the vehicle lamp Outside, the light enters the inner light distribution mirror and is totally reflected inside the inner light distribution mirror, and a large amount of light is emitted from the lighting surface of the inner light distribution mirror, which can illuminate the road conditions and the environmental conditions outside the vehicle lights, and pedestrians can also timely Find the vehicle; the first light-transmitting mirror and the second light-transmitting mirror are arranged inside the inner light distribution mirror and are distributed in parallel and spaced along the thickness direction of the inner light-distributing mirror, so that the first light-transmitting mirror and the second light-transmitting mirror and the inner A light path space is formed between the light mirrors, and the light exit surface of the inner light distribution mirror is set between the first light transmission mirror and the second light transmission mirror, so that part of the light entering the inner light distribution mirror is emitted through the lighting surface, and the other part The light emitted by the light exit surface enters the optical path space; part of the light entering the optical path space is repeatedly reflected back and forth on the surfaces of the first light-transmitting mirror and the second light-transmitting mirror, forming a deep pattern in the optical path space Effect, another part of the light is emitted through the first light-transmitting lens, so that the first lens can perform auxiliary illumination, and the observer can also observe the pattern effect in the optical path space through the first light-transmitting lens.

It can be seen that after the light enters the inner light distribution mirror, it is totally reflected in the inner light distribution mirror, and only exits from the lighting surface and the light exit surface of the inner light distribution mirror. Demand; part of the light entering the optical path space is emitted from the first light-transmitting mirror for auxiliary lighting, which enhances the utilization rate of the light and improves the lighting intensity, which can meet the light intensity of various functions in various situations, and can also generate It has a deep pattern effect, which satisfies the aesthetic needs of the lighting effect, and solves the problem that in order to ensure the imaging pattern effect of the existing vehicle lights using the transflective technology, only the transflective lens and the reflective lens are arranged at intervals relative to the light source, so as to ensure the imaging pattern effect. To achieve the purpose of multiple reciprocating reflections of light, the pattern depth effect is good, but the lighting intensity is low. Generally, this kind of car light can only be used as a position light, and cannot meet the light intensity requirements of brake lights and other car lights.

The vehicle lamp provided by the present application includes: a vehicle lamp assembly and a light source, where the light source is a light source group formed by a plurality of point light sources; the inner light distribution mirror further includes an illuminating surface through which the light can be injected into the interior of the inner light distribution mirror; and The irradiating surface of the inner light distribution mirror is set towards the light source, so that the inner light distribution mirror can receive as much light emitted by the light source as possible, make full use of the light emitted by the light source, and ensure the lighting intensity of the vehicle lights, and the light source is composed of multiple point light sources. The light source group not only enhances the light intensity of the light source, but also enables light from all directions and angles to enter the inner light distribution mirror, improves the utilization rate of light, and meets the light intensity of various functional vehicle lights in various situations.

The automobile provided by the present application includes the above-mentioned automobile lamp assembly and automobile lamp. Therefore, the automobile adopts the automobile lamp of the semi-transparent and semi-reflective coating technology, which makes full use of light, improves the utilization rate of light emitted by the light source, and ensures the illumination intensity.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific embodiments or the prior art will be briefly introduced below. The drawings are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a front view of a vehicle lamp assembly provided by an embodiment of the present application;

2 is a schematic structural diagram of a vehicle lamp provided by an embodiment of the present application;

3 is another schematic structural diagram of the vehicle lamp provided by the embodiment of the present application;

FIG. 4 is another schematic structural diagram of the vehicle lamp provided by the embodiment of the present application;

5 is an optical path diagram in an optical path space of a vehicle lamp provided by an embodiment of the present application;

Fig. 6 is the light path diagram in the inner light distribution mirror of the vehicle lamp provided by Fig. 4;

FIG. 7 is a schematic diagram of the light source distribution of the vehicle lamp provided by the embodiment of the present application;

8 is a schematic structural diagram of the inner light distribution mirror of the vehicle lamp provided by the embodiment of the present application in the case of a U-shaped structure;

FIG. 9 is another schematic structural diagram of a vehicle lamp provided by an embodiment of the present application;

10 is a schematic diagram of the position of an imaging pattern of a vehicle lamp provided by an embodiment of the application;

FIG. 11 is a schematic diagram of the position of another imaging pattern of a vehicle lamp provided by an embodiment of the present application.

Reference number:

1-first light-transmitting mirror, 101-transflective film, 2-second light-transmitting mirror, 201-reflection film, 3-inner light distribution mirror, 301-illumination surface, 302-light exit surface, 303-irradiation Surface, 4-light path space, 5-light source, 6-light incident part, 7-pattern.

Detailed ways

The technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments.

The components of the embodiments of the present application generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application.

Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limitations on this application. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

The following describes the vehicle lamp assembly, vehicle lamp and automobile according to some embodiments of the present application with reference to FIGS. 1 to 11 .

Example 1

Referring to FIG. 1 , FIG. 2 and FIG. 5 , an embodiment of the present application provides a vehicle lamp assembly, including: a first light-transmitting mirror 1 , a second light-transmitting mirror 2 and an inner light distribution mirror 3 ; The light distribution mirror 3 includes an illumination surface 301 and a light exit surface 302; the illumination surface 301 faces the observer and is used to emit light; the light exit surface 302 is arranged between the first light-transmitting mirror 1 and the second light-transmitting mirror 2; The light-transmitting mirror 1 and the second light-transmitting mirror 2 are arranged inside the inner light-distributing mirror 3 and are distributed in parallel and spaced along the thickness direction of the inner light-distributing mirror 3; the first light-transmitting mirror 1 and the second light-transmitting mirror 2 and the inner An optical path space 4 is formed between the optical mirrors 3 , and the light emitted from the light exit surface 302 enters the optical path space 4 .

The vehicle lamp assembly provided by this application includes: a first light-transmitting mirror 1, a second light-transmitting mirror 2, and an inner light distribution mirror 3; wherein, the inner light distribution mirror 3 includes an illumination surface 301 and a light exit surface 302; the illumination surface 301 faces the observer and the outside of the headlight, the light enters the inner light distribution mirror 3 and is totally reflected inside the inner light distribution mirror 3, and a large amount of light is emitted from the lighting surface 301 of the inner light distribution mirror 3, which can illuminate the road conditions As well as the external environment of the vehicle lamp, pedestrians can also find the vehicle in time; the first light-transmitting mirror 1 and the second light-transmitting mirror 2 are arranged inside the inner light distribution mirror 3 and are distributed in parallel and spaced along the thickness direction of the inner light distribution mirror 3 , so that a light path space 4 is formed between the first light-transmitting mirror 1, the second light-transmitting mirror 2 and the inner light-distributing mirror 3, and the light exit surface 302 of the inner light-distributing mirror 3 is arranged on the first light-transmitting mirror 1 and the second light-distributing mirror 3. Between the light-transmitting mirrors 2, part of the light entering the inner light distribution mirror 3 is emitted through the illumination surface 301, and another part of the light emitted by the light exit surface 302 enters the optical path space 4; the part that enters the optical path space 4 The light is repeatedly reflected back and forth on the surfaces of the first light-transmitting mirror 1 and the second light-transmitting mirror 2, and a deep pattern 7 is formed in the optical path space 4, and another part of the light is emitted through the first light-transmitting mirror 1, so that the first lens Auxiliary illumination can be performed, and the observer can also observe the pattern 7 in the optical path space 4 through the first light-transmitting mirror 1 .

It can be seen that after the light enters the inner light distribution mirror 3, it is totally reflected in the inner light distribution mirror 3, and only exits from the illumination surface 301 and the light exit surface 302 of the inner light distribution mirror 3, making full use of the light, and the light emitted from the illumination surface 301 The light meets the lighting requirements of the headlights; part of the light entering the light path space 4 is emitted from the first light-transmitting mirror 1 for auxiliary lighting, which enhances the utilization rate of the light and improves the lighting intensity, which can meet various conditions under various conditions. The light intensity of the function can also generate a pattern 7 with depth, which satisfies the aesthetic requirements of the lighting effect.

In this embodiment, as shown in FIG. 1 and FIG. 8 , the inner light distribution mirror 3 is a ring or U-shaped structure, and an appropriate structure can be selected according to the lamp shade and the installation position, and the same effect can be achieved; The shape of the light mirror 1 is the same as the shape of the second light transmission mirror 2, and is compatible with the annular or U-shaped structure of the inner light distribution mirror 3. The edge of the first light transmission mirror 1 and the edge of the second light transmission mirror 2 They are all attached to the inner wall of the inner light distribution mirror 3 to prevent light from entering the light path space 4 along the edges between the first light transmission mirror 1 and the second light transmission mirror 2 and the inner light distribution mirror 3, and also avoid the light path space. The light in 4 is exposed from the gap, which affects the normal optical path and imaging in the optical path space 4 .

In this embodiment, as shown in FIG. 2 and FIG. 5 , the light entering the inner light distribution mirror 3 is divided into two paths, one of which is emitted from the inner light distribution mirror 3 for illumination, and the other light enters the light path space 4 , and the side surface of the first light-transmitting mirror 1 away from the observer, that is, the side surface located in the optical path space 4, is provided with a semi-transparent and semi-reflective film 101, so that part of the light entering the optical path space 4 is incident on the first light path space 4. A light-transmitting mirror 1 is provided on one side surface of the transflective film 101 and is reflected in the optical path space 4, and the other light can be refracted and penetrate the first light-transmitting mirror 1, so that the first light-transmitting mirror 1 When light is emitted, the first light-transmitting mirror 1 can perform auxiliary lighting under the lighting effect of the inner light distribution mirror 3, thereby significantly improving the lighting intensity of the vehicle lamp assembly.

Wherein, optionally, the first light-transmitting lens 1 is a glass substrate, which is of course not limited to this.

Wherein, optionally, a surface of one side of the first light-transmitting mirror 1 may be covered with a semi-transmissive and semi-reflective film 101 through a process such as electroplating, spraying, or film sticking, which, of course, is not limited to this.

Wherein, optionally, the transflective film 101 has the following indicators: no more than 40% of the light is absorbed, and at least 20% of the light can pass through, which is a common transflective film in the prior art, and is skilled in the art It is completely understandable by personnel, and will not be repeated here.

In this embodiment, as shown in FIGS. 2 and 5 , a reflective film 201 is provided on the side surface of the second light-transmitting mirror 2 close to the observer, that is, the side surface of the second light-transmitting mirror 2 located in the optical path space 4 , so that the light in the optical path space 4 can be reflected when it is incident on the reflective film 201, and the light is reflected on the transflective film 101 to be reflected again. pattern 7, and every time it is reflected by the transflective film 101, light is refracted out of the second light-transmitting mirror 2, so the second light-transmitting mirror 2 can continue to perform auxiliary lighting, make full use of the light, and enhance the light of the vehicle. Lighting intensity.

Wherein, optionally, the second light-transmitting mirror 2 is a glass substrate, but of course it is not limited to this.

Wherein, optionally, a surface of one side of the second light-transmitting mirror 2 may be covered with a reflective film 201 through a process such as electroplating, spraying or film sticking, of course, it is not limited to this.

Wherein, optionally, the reflective film 201 has the following indicators: at least 75% of the light is reflected, which is a common reflective film in the prior art, which can be fully understood by those skilled in the art, and will not be repeated here.

In this embodiment, as shown in FIG. 2 and FIG. 6 , the inner light distribution mirror 3 is an inner lens, and the light enters the inner light distribution mirror 3 and is totally reflected in the inner light distribution mirror 3, and the light can only be transmitted from the inner light distribution mirror 3. The illuminating surface 301 and the light exiting surface 302 of the light mirror 3 are emitted, and cannot be emitted from other positions on the surface of the inner light distribution mirror 3, so as to avoid light divergence, waste light, and affect the lighting effect.

Wherein, optionally, the inner light distribution mirror 3 is located between the first light transmitting mirror 1 and the second light transmitting mirror 2 and faces the optical path space 4 by grinding, polishing, laser engraving, etc., to destroy the Part of the total reflection characteristic forms the light exit surface 302 , so that the light can enter the light path space 4 along the light exit surface 302 .

Wherein, optionally, when the surface of the inner light distribution mirror 3 is processed to destroy its total reflection characteristics, the light exit surface 302 can be processed into patterns or patterns such as skin patterns, so that the pattern 7 generated when the light enters the optical path space 4 has Diversity.

In this embodiment, the inner light distribution mirror 3 is any one of glass inner glasses, PC inner glasses, PC-HT inner glasses and PMMA inner glasses. For the function to be undertaken, the inner light distribution mirror 3 of transparent, yellow or red can be selected.

Wherein, optionally, glass, PC (polycarbonate), PC-HT (reinforced polycarbonate), and PMMA (plexiglass) are all common light-transmitting materials in the prior art, and their surfaces can be coated or frosted It has the characteristics of total internal reflection. Of course, the surface treatment method is not limited to this.

Embodiment 2

Referring to FIGS. 1 to 8 , an embodiment of the present application provides a vehicle lamp. The vehicle lamp in this embodiment is an improvement on the basis of Embodiment 1. The technical content disclosed in Embodiment 1 is not described repeatedly, and the content disclosed in Embodiment 1 also belongs to the content disclosed in this embodiment.

In this embodiment, as shown in FIG. 2, a vehicle lamp includes: a first light-transmitting mirror 1, a second light-transmitting mirror 2, an inner light distribution mirror 3 and a light source 5; wherein the light source 5 is a plurality of points The light source group formed by the light source can significantly enhance the light intensity of the light source 5; the internal light distribution mirror 3 includes an illumination surface 301, a light exit surface 302 and an illumination surface 303; the illumination surface 303 faces the light source 5, so that the light emitted by the light source 5 can pass through the illumination The surface 303 enters the interior of the inner light distribution mirror 3, the light enters the inner light distribution mirror 3 and is totally reflected inside the inner light distribution mirror 3, and a large amount of light is emitted from the illumination surface 301 of the inner light distribution mirror 3, which can illuminate Road conditions and environmental conditions outside the vehicle lights; part of the light entering the optical path space 4 is reflected repeatedly on the surfaces of the first light-transmitting mirror 1 and the second light-transmitting mirror 2, and a deep pattern 7 is formed in the optical path space 4 , another part of the light is emitted through the first light-transmitting mirror 1 , so that the first lens can perform auxiliary illumination, and the observer can also observe the pattern 7 in the optical path space 4 through the first light-transmitting mirror 1 .

It can be seen that after the light enters the inner light distribution mirror 3, it is totally reflected in the inner light distribution mirror 3, and only exits from the illumination surface 301 and the light exit surface 302 of the inner light distribution mirror 3, making full use of the light, and the light emitted from the illumination surface 301 The light meets the lighting requirements of the headlights; part of the light entering the optical path space 4 is emitted from the first light-transmitting mirror 1 for auxiliary lighting, which enhances the utilization rate of the light and improves the lighting intensity, which can meet various conditions under various conditions. In addition, the illumination surface 303 of the inner light distribution mirror 3 is arranged toward the light source 5, so that the inner light distribution mirror 3 can undertake as many as possible. The light emitted by the light source 5 makes full use of the light emitted by the light source 5 to ensure the illumination intensity of the headlights, and the light source 5 is a light source group composed of a plurality of point light sources 5, which not only enhances the illumination intensity of the light source 5, but also enables various directions, At all angles, light enters the inner light distribution mirror 3, which improves the utilization rate of light and meets the light intensity of various functional vehicle lights in various situations.

Wherein, optionally, a plurality of point light sources are evenly distributed on the PVB light source base material, and the position of the light source is fixed by the PVB light source base material, of course, it is not limited to this.

In this embodiment, as shown in FIG. 2 to FIG. 5 and FIG. 7 , the light source 5 is any one of LEDs, OLEDs and laser LEDs, and can also be an ordinary light bulb with long life, high luminous efficiency, and no radiation. As well as low power consumption and other characteristics, they are all common light sources in the prior art.

In this embodiment, the vehicle lamp further includes a driving device, and the driving device is connected with the first light-transmitting mirror 1, the second light-transmitting mirror 2 and the inner light-distributing mirror 3; the driving device can drive the first light-transmitting mirror 1, the The second light-transmitting mirror 2 and the inner light-distributing mirror 3 are rotated or moved relative to the light source 5, so that an angle is formed between the first light-transmitting mirror 1 and the second light-transmitting mirror 2, so that the pattern 7 formed in the optical path space 4 can be changed. location and size.

In this embodiment, the vehicle lamp further includes a control module, which is simultaneously connected to any independent light source in the light source group 5, so that the control module can control the light source 5 as a whole or in part to periodically and regularly light up according to a specified rule, so that The headlights can present dynamic effects.

In this embodiment, as shown in FIG. 2 and FIG. 5 , a part of the light emitted by the light source 5 enters the light path space 4 through the light exit surface 302 and is repeatedly superimposed and reflected to form a pattern 7 . The light mirror 1 observes the pattern 7, and another part of the light emitted by the light source 5 is emitted from the illumination surface 301 for illumination.

Embodiment 3

The image detection platform in this embodiment is an improvement on the basis of Embodiment 2. The technical content disclosed in Embodiment 2 is not described repeatedly, and the content disclosed in Embodiment 2 also belongs to the content disclosed in this embodiment.

In this embodiment, as shown in FIG. 3 , FIG. 6 and FIG. 10 , a vehicle lamp includes: a light source 5 , an inner light distribution mirror 3 , a first light transmission mirror 1 and a second light transmission mirror 2 ;

Wherein, the inner light distribution mirror 3 is a groove structure, and the outer bottom wall of the groove structure is provided with a light incident portion 6, and the end face of the light incident portion 6 away from the inner light distribution mirror 3 is provided with an irradiation surface 303; 5 is arranged towards the irradiation surface 303 on the light incident part 6;

The first light-transmitting mirror 1 and the second light-transmitting mirror 2 are arranged in parallel and spaced apart along the depth direction of the groove body at the opening of the groove structure of the inner light distribution mirror 3, and the first light-transmitting mirror 1 and the second light-transmitting mirror 2 And an optical path space 4 is formed between the inner light distribution mirrors 3 .

In the vehicle lamp provided by this embodiment, the light source 5 is an independent point light source, the light emitted by the light source 5 enters the interior of the inner light distribution along the irradiation surface 303, and the inner light distribution mirror 3 performs reciprocating total reflection to form a pattern 7, and part of the light is emitted from the inside The lighting surface 301 of the light distribution mirror 3 is emitted for lighting work, and another part of the light enters the light path space 4 from the light exit surface 302 and forms a pattern 7. It can be seen that the vehicle lamp provided in this embodiment can achieve the same level as that provided in the second embodiment of the present application. It has the same effect as the car lamp of the present invention, and uses an independent point light source, which can be used as a low-cost alternative to the second embodiment of the present application.

Embodiment 4

The image detection platform in this embodiment is an improvement on the basis of Embodiment 2. The technical content disclosed in Embodiment 2 is not described repeatedly, and the content disclosed in Embodiment 2 also belongs to the content disclosed in this embodiment.

In this embodiment, as shown in FIG. 4 and FIG. 11 , a vehicle lamp includes: a light source 5 , an inner light distribution mirror 3 and a first light transmission mirror 1 ;

Wherein, the inner light distribution mirror 3 is a groove structure, and the outer bottom wall of the groove structure is provided with a light incident portion 6, and the end face of the light incident portion 6 away from the inner light distribution mirror 3 is provided with an irradiation surface 303; 5 is arranged towards the irradiation surface 303 on the light incident part 6;

The first light-transmitting mirror 1 is arranged at the opening of the groove structure of the inner light-distribution mirror 3, and forms an optical path space 4 with the inner light-distribution mirror 3;

The inner bottom surface of the groove structure of the inner light distribution mirror 3, that is, the bottom surface located in the optical path space 4, is provided with a reflective film 201, and the side surface of the first light-transmitting mirror 1 located in the optical path space 4 is provided with a semi-transparent and semi-reflective film 101;

In the vehicle lamp provided in this embodiment, the second light-transmitting mirror 2 in the second embodiment is partially integrated with the inner light distribution mirror 3, which can achieve the same technical effect as the vehicle lamp provided in the second embodiment, and has a simple structure and saves energy. In addition, an independent point light source is also used, which can be used as a low-cost alternative to the second embodiment of the present application.

Embodiment 5

The image detection platform in this embodiment is an improvement on the basis of Embodiment 2. The technical content disclosed in Embodiment 2 is not described repeatedly, and the content disclosed in Embodiment 2 also belongs to the content disclosed in this embodiment.

In this embodiment, as shown in FIG. 9 , a vehicle lamp includes: a plurality of light sources 5 , an inner light distribution mirror 3 and a first light transmission mirror 1 ;

Wherein, the inner light distribution mirror 3 is a groove structure, and the edge of the groove structure extends along a direction perpendicular to the opening to form an illumination surface 301, and the light source 5 is arranged toward the illumination surface 303 on the light incident portion 6;

The first light-transmitting mirror 1 is arranged at the opening of the groove structure of the inner light-distribution mirror 3, and forms an optical path space 4 with the inner light-distribution mirror 3;

A reflective film 201 is provided on the side of the inner light distribution mirror 3 facing the first light-transmitting mirror 1, and a semi-transmissive and semi-reflective film 101 is provided on the side of the first light-transmitting mirror 1 located in the optical path space 4;

In the vehicle lamp provided in this embodiment, the second light-transmitting mirror 2 in the second embodiment is partially integrated with the inner light distribution mirror 3, and a light source group composed of two light sources 5 is also used, which can achieve the same performance as the vehicle lamp provided in the second embodiment. The same imaging effect of the lamp can also meet the requirements of the optical cavity, and the structure is simple and space-saving, and can be used as an alternative to the second embodiment of the present application.

Wherein, optionally, a plurality of light sources 5 are distributed on the PVB light source base material, and the position of the light source is fixed by the PVB light source base material, of course, it is not limited to this.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present application. scope.

Claims (10)

1. A vehicle lamp assembly, comprising: a first light-transmitting mirror, a second light-transmitting mirror and an inner light distribution mirror; Wherein, the inner light distribution mirror includes an illumination surface and a light exit surface; the illumination surface faces the observer and is used to emit light; the light exit surface is disposed on the first light transmission mirror and the second light transmission surface between mirrors The first light-transmitting mirror and the second light-transmitting mirror are arranged inside the inner light distribution mirror and are distributed in parallel and spaced along the thickness direction of the inner light distribution mirror; An optical path space is formed between the first light-transmitting mirror, the second light-transmitting mirror, and the inner light distribution mirror, and the light emitted from the light exit surface enters the optical path space. 2 . The vehicle lamp assembly according to claim 1 , wherein the inner light distribution mirror has a ring or U-shaped structure; and the shape of the first light-transmitting mirror is the same as that of the second light-transmitting mirror. 3 . , and is adapted to the inner light distribution mirror. 3 . The vehicle lamp assembly according to claim 1 , wherein a surface of one side of the first light-transmitting mirror away from the observer is provided with a semi-transmissive and semi-reflective film, which is used to illuminate the semi-transparent mirror. Part of the light on the transflective film enters into the optical path space, and another part of the light is emitted from the first light-transmitting mirror. 4 . The vehicle lamp assembly according to claim 1 , wherein a reflective film is provided on a surface of the second light-transmitting mirror close to the observer, so as to make the light irradiated on the reflective film Light is reflected in the optical path space. 5 . The vehicle lamp assembly according to claim 1 , wherein the inner light distribution mirror is an inner lens, which is used for total reflection of light in the interior of the inner light distribution mirror. 6 . 6. The vehicle lamp assembly according to claim 1, wherein the inner light distribution mirror is any of the four in glass inner glasses, PC inner glasses, PC-HT inner glasses and PMMA inner glasses. A sort of. 7. A vehicle lamp, comprising the vehicle lamp assembly of any one of claims 1 to 6; and a light source, the light source is a light source group formed by a plurality of point light sources; The internal light distribution mirror also includes an irradiation surface, through which light can be injected into the interior of the internal light distribution mirror; the light source is disposed toward the irradiation surface, and the light emitted by the light source can enter the interior of the internal light distribution mirror. The interior of the inner optic. 8 . The vehicle lamp according to claim 7 , wherein the light source is any one of LEDs, OLEDs and laser LEDs. 9 . 9 . The vehicle lamp according to claim 7 , wherein the vehicle lamp further comprises a driving device, and the driving device is connected with the first light-transmitting mirror, the second light-transmitting mirror and the inner fitting. 10 . The light mirrors are connected; the driving device is used to drive the first light transmission mirror, the second light transmission mirror and the inner light distribution mirror to rotate or move relative to the light source. 10. An automobile, characterized by comprising the vehicle lamp according to any one of claims 7 to 9.