Holographic projection automobile lamp and automobile

Abstract

The utility model belongs to the technical field of vehicle lamps, and particularly relates to a holographic projection automobile lamp and a vehicle. The holographic projection automobile lamp comprises a shell, a light source module and a reflection mechanism; the reflection mechanism is arranged in the shell; the light source module is arranged in the shell; the light source module is suitable for emitting light, and the light is reflected by the reflection mechanism and then is subjected to three-dimensional imaging outside the shell; the 3D projection of the image is realized, and the 3D projection has high resolution and high visual angle, so that the projection can be displayed more clearly and more information can be displayed.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle lamps, and particularly relates to a holographic projection vehicle lamp and a vehicle. Background Art

[0002] Traditional vehicle projection can only project fixed or simple images onto the road surface or under the vehicle sill, and the displayed images are all flat images. Flat images have problems such as limited display information, unclear pictures, and being easily interfered by sunlight, resulting in poor sensory experience for drivers or passengers, etc.

[0003] Therefore, due to the technical problems of limited display information and unclear pictures in flat images, it is necessary to design a new holographic projection vehicle lamp and a vehicle.

[0004] It should be noted that the above information disclosed in this background art part is only used to understand the background art of the concept of this application. Therefore, the above description is not considered as information of the prior art. Summary of the Utility Model

[0005] This disclosure embodiment provides at least a holographic projection vehicle lamp and a vehicle.

[0006] In a first aspect, this disclosure embodiment provides a holographic projection vehicle lamp, including:

[0007] A housing, a light source module, and a reflection mechanism;

[0008] The reflection mechanism is arranged inside the housing;

[0009] The light source module is arranged inside the housing;

[0010] The light source module is adapted to emit light, and the light is reflected by the reflection mechanism and forms a three-dimensional image outside the housing.

[0011] In an optional embodiment, the reflection mechanism includes: a semi-reflective mirror, a background bottom plate, and a backlight source;

[0012] The semi-reflective mirror is inclined inside the housing;

[0013] The background bottom plate is L-shaped and is arranged inside the housing;

[0014] The semi-reflective mirror and the background bottom plate enclose a triangular area;

[0015] There are two backlight sources. One backlight source is located below the horizontal part of the background bottom plate, and the other backlight source is located on one side of the vertical part of the backlight source, that is, the vertical part of the backlight source is located between the semi-reflective mirror and the corresponding backlight source.

[0016] In an alternative embodiment, the background base plate is provided with patterns.

[0017] In an alternative embodiment, the light emitted by the light source module irradiates the semi-reflective mirror, and after reflection on the coated side of the semi-reflective mirror, a virtual image is formed and reflected outside the housing;

[0018] The backlight source emits light to irradiate the background base plate, and the texture of the background base plate and the virtual image formed after reflection of the light source module are irradiated outside the housing together.

[0019] In an alternative embodiment, the light source module includes: a driving unit and an IPS screen light source;

[0020] The driving unit is electrically connected to the IPS screen light source;

[0021] The driving unit is adapted to receive an external signal to drive the IPS screen light source to emit light;

[0022] [[ID=IS]]The IPS screen light source is arranged on a bracket inside the housing, and the IPS screen light source is arranged above the semi-reflective mirror;

[0023] The driving unit is arranged inside the housing, and the driving unit is arranged above the IPS screen light source.

[0024] In an alternative embodiment, the driving unit is adapted to receive CAN signals and HDMI signals.

[0025] In an alternative embodiment, an external optical lens is arranged on the housing, and the reflected light passes through the external optical lens and irradiates outside the housing.

[0026] In an alternative embodiment, the external optical lens adopts a smoky gray lamp shade.

[0027] In an alternative embodiment, a filter lens is arranged on a bracket inside the housing, and the reflected light passes through the filter lens and then through the external optical lens;

[0028] The filter lens is adapted to adjust the angular range of the reflected light.

[0029] In a second aspect, an embodiment of the present disclosure further provides a vehicle, and the above-mentioned holographic projection vehicle lamp is arranged on the vehicle.

[0030] The beneficial effects of the present utility model are as follows. This holographic projection automotive lamp includes: a housing, a light source module, and a reflection mechanism; the reflection mechanism is disposed inside the housing; the light source module is disposed inside the housing; the light source module is adapted to emit light, and the light is reflected by the reflection mechanism and forms a three-dimensional image outside the housing; realizing 3D projection of the image, and the 3D projection has high resolution and high viewing angle, so that the projection can be displayed more clearly and display more information.

[0031] Other features and advantages of the present utility model will be described in the following specification, and, in part, will be obvious from the specification, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model are achieved and obtained by the structures specifically pointed out in the specification, claims, and drawings.

[0032] To make the above objectives, features, and advantages of the present utility model more obvious and understandable, specific preferred embodiments are hereby given, and in conjunction with the accompanying drawings, the detailed description is as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0034] Figure 1 Schematic structural diagram of a holographic projection automotive lamp provided by an embodiment of the present disclosure;

[0035] Figure 2 Schematic diagram of the projection principle of a holographic projection automotive lamp provided by an embodiment of the present disclosure;

[0036] Figure 3 Signal schematic diagram of a holographic projection automotive lamp provided by an embodiment of the present disclosure.

[0037] In the figure:

[0038] 1 Outer spectacle lens, 2 Filter lens, 3 Housing, 4 IPS screen light source, 5 Semi-reflective mirror, 6 Background base plate, 7 Backlight source, 8 Driving unit, 9 Bracket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0039] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0040] As used herein, phrases such as "in one embodiment", "according to one embodiment", "in some embodiments", etc. generally refer to the fact that the specific features, structures, or characteristics after such phrases can be included in at least one embodiment of the present disclosure. Therefore, the specific features, structures, or characteristics can be included in more than one embodiment of the present disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, terms such as "example", "exemplary", etc. are used "for the purpose of serving as an example, instance, or illustration. Any embodiment, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other embodiments, aspects, or designs. On the contrary, the use of terms such as "example", "exemplary", etc. is intended to present concepts in a specific manner.

[0041] The following will describe in detail some embodiments of the present utility model in conjunction with the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0042] As Figure 1 shown, in at least one disclosed embodiment, a holographic projection vehicle lamp is provided, including: a housing 3, a light source module, and a reflection mechanism; the reflection mechanism is disposed in the housing 3; the light source module is disposed in the housing 3; the light source module is adapted to emit light, and the light is reflected by the reflection mechanism and stereoscopically imaged outside the housing 3; 3D projection of an image is achieved, and the 3D projection has the advantages of high resolution, high viewing angle, and high response speed, such that the projection can be displayed more clearly and more information can be displayed; the overall holographic projection vehicle lamp can be designed as a standard, and has the advantages of universality, small volume, etc., and can be integrated into various front and rear through lamps.

[0043] In an alternative embodiment, the reflection mechanism includes: a semi-reflective mirror 5, a background bottom plate 6, and a backlight source 7; the semi-reflective mirror 5 is inclined inside the housing 3; the background bottom plate 6 is L-shaped and is disposed inside the housing 3; the semi-reflective mirror 5 and the background bottom plate 6 enclose a triangular region; there are two backlight sources 7, one of the backlight sources 7 is located below the horizontal part of the background bottom plate 6, and the other backlight source 7 is located on one side of the vertical part of the backlight source 7, that is, the vertical part of the backlight source 7 is located between the semi-reflective mirror 5 and the corresponding backlight source 7; the one-sided coated semi-transparent mirror is used as the light source reflection solution, and the transmission and reflection ratios can be freely controlled to adapt to different situations inside the lamp to adjust the 3D projection effect, that is, freely select the transmission and emission ratios according to requirements to determine the thickness of the one-sided coating, that is, the thickness of the aluminized film.

[0044] In an alternative embodiment, the background bottom plate 6 is provided with patterns, which are actually fine patterns made on automotive lamps. With this design, the vehicle lamp can not only provide good lighting effects but also add beauty to the appearance of the vehicle. Through light reflection and refraction, a unique light and shadow effect is created, thereby enhancing the three-dimensional sense and visual attraction of the vehicle lamp. This design not only improves the overall aesthetics of the vehicle but also affects the vehicle's exterior design and brand image to a certain extent.

[0045] As Figure 2 shown, in an alternative embodiment, the light emitted by the light source module irradiates the semi-reflective mirror 5, and after reflection on the coated side of the semi-reflective mirror 5, a virtual image is formed and reflected outside the housing 3; the backlight source 7 emits light to irradiate the background bottom plate 6, and the texture of the background bottom plate 6 and the virtual image formed after reflection of the light source module are irradiated outside the housing 3 together; since the image of the light source module (i.e., the image of the IPS screen light source 4) observed by the human eye and the texture of the background bottom plate 6 are located on different focal planes, a 3D stereoscopic effect is generated.

[0046] In an alternative embodiment, the light source module includes a driving unit 8 (the model of the driving unit 8 can be TL6911C) and an IPS screen light source 4; the driving unit 8 and the IPS screen light source 4 are electrically connected; the driving unit 8 is adapted to receive an external signal to drive the IPS screen light source 4 to emit light; the IPS screen light source 4 is disposed on a bracket 9 inside the housing 3, and the IPS screen light source 4 is disposed above the semi-reflective mirror 5; the driving unit 8 is disposed inside the housing 3, and the driving unit 8 is disposed above the IPS screen light source 4; The IPS screen light source 4 is an important optical component for main imaging. When selecting, key indicators such as screen luminance, response speed, and emission angle should be considered. The projected content can adopt a specially processed 3D video to enhance the display stereoscopic effect; Using the IPS screen light source 4 as the main light source has the advantages of high resolution, high viewing angle, and high response speed.

[0047] As Figure 3 shown, in an alternative embodiment, the driving unit 8 is adapted to receive CAN signals and HDMI signals; it can accept CAN signals to project fixed patterns and HDMI signals to project patterns and videos; the driving unit 8 can be connected to the vehicle head unit to receive HDMI signals, and the driving unit 8 can also be connected to the HCM (Headlamp Control Module) / ADS (Advanced Driver Assistance System) system to receive CAN signals.

[0048] In an alternative embodiment, an external spectacle lens 1 is provided on the housing 3, and the reflected light passes through the external spectacle lens 1 and irradiates outside the housing 3; the external spectacle lens 1 uses a smoky gray lampshade to block the internal structure and prevent direct observation of the internal structure when not emitting light.

[0049] In an alternative embodiment, a filter lens 2 is provided on the bracket 9 inside the housing 3, and the reflected light passes through the filter lens 2 and then through the external spectacle lens 1; the filter lens 2 is adapted to adjust the angular range of the reflected light to prevent the human eye from directly observing the IPS screen light source 4 from bottom to top. The filter lens 2 is a grating type filter lens that limits the viewing angle and prevents the human eye from directly seeing the IPS screen light source 4.

[0050] In at least one other publicly disclosed embodiment, a vehicle is further provided, and the above-mentioned holographic projection vehicle lamp is provided on the vehicle.

[0051] In summary, the holographic projection vehicle lamp of the present invention includes: a housing 3, a light source module, and a reflection mechanism; the reflection mechanism is disposed within the housing 3; the light source module is disposed within the housing 3; the light source module is adapted to emit light, and the light is reflected by the reflection mechanism to form a three-dimensional image outside the housing 3; realizing 3D projection of an image, and the 3D projection has high resolution and a high viewing angle, enabling the projection to display more clearly and display more information.

[0052] Enlightened by the ideal embodiments of the present invention described above, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A holographic projection vehicle lamp, characterized in that, Comprising: A housing, a light source module, and a reflection mechanism; The reflection mechanism is disposed within the housing; The light source module is disposed within the housing; The light source module is adapted to emit light, which is reflected by the reflection mechanism and forms a three-dimensional image outside the housing.

2. The holographic projection automotive lamp according to claim 1, wherein: The reflection mechanism includes: a semi-reflective mirror, a background base plate, and a backlight source; The semi-reflective mirror is inclinedly disposed inside the housing; The background base plate is L-shaped and is disposed within the housing; The semi-reflective mirror and the background base plate enclose a triangular region; There are two backlight sources. One backlight source is located below the horizontal portion of the background base plate, and the other backlight source is located on one side of the vertical portion of the backlight source, that is, the vertical portion of the backlight source is located between the semi-reflective mirror and the corresponding backlight source.

3. The holographic projection automotive lamp according to claim 2, wherein: The background base plate is provided with patterns.

4. The holographic projection automotive lamp according to claim 2, wherein: The light emitted by the light source module irradiates the semi-reflective mirror, and after reflection on the coated side of the semi-reflective mirror, a virtual image is formed and reflected outside the housing; The backlight source emits light to irradiate the background base plate, and the texture of the background base plate and the virtual image formed after reflection of the light source module are irradiated outside the housing together.

5. The holographic projection automotive lamp according to claim 2, wherein: The light source module includes: a driving unit and an IPS screen light source; The driving unit and the IPS screen light source are electrically connected; The driving unit is adapted to receive an external signal to drive the IPS screen light source to emit light; The IPS screen light source is disposed on a bracket inside the housing, and the IPS screen light source is disposed above the semi-reflective mirror; The driving unit is disposed inside the housing, and the driving unit is disposed above the IPS screen light source.

6. The holographic projection automotive lamp according to claim 5, wherein: The driving unit is adapted to receive CAN signals and HDMI signals.

7. The holographic projection automotive lamp according to claim 1, wherein: An external spectacle lens is provided on the housing, and the reflected light passes through the external spectacle lens and irradiates outside the housing.

8. The holographic projection automotive lamp according to claim 7, wherein: The external spectacle lens uses a smoky gray lamp shade.

9. The holographic projection automotive lamp according to claim 7, wherein: A filter lens is provided on a bracket inside the housing, and the reflected light passes through the filter lens and then through the external spectacle lens; The filter lens is adapted to adjust the angular range of the reflected light.

10. A vehicle, characterized in that The vehicle is provided with the holographic projection automotive lamp according to any one of claims 1-9.

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