Car suspension shows car logo device
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to an automobile suspension display logo device.
Background
At present, the automobile logo becomes the most intuitive and representative external logo of the automobile brand and is an indispensable part of automobiles. In recent years, with the progress of technology, luminous car logos with stronger technological sense are becoming popular, and are favored by users, especially electric cars, and the luminous car logos become standard configuration basically. However, the automobile logo is still assembled outside the automobile body by taking a physical object as a main part, and has only a marking function and a single function.
The prior art discloses an aerial imaging device, the imaging principle is that a display is arranged at a certain angle position, an image source signal is transmitted to the display through a main control module, the display light is negatively refracted through an optical component and recombined in the air to form aerial imaging, and the image switching is realized by a controller which is required to resend the signal. In order to achieve the optimal display effect, the imaging device is arranged at an included angle of 45 degrees with the optical component, and the imaging device is 1:1, the projection display is realized, meanwhile, the electronic components are more, the cost is high, the size is difficult to miniaturize, and the application scene is limited. Based on this, the above-described aerial imaging device is also unsuitable for use in an electronic virtual imaging display emblem.
Disclosure of Invention
The invention aims to provide an automobile suspension display logo device, which aims to solve the problem of iteratively upgrading an entity logo device into an electronic virtual imaging display logo. The effect of the automobile logo is greatly improved, the technological sense is improved, and the aim of increasing the intelligent demands of users on automobiles is fulfilled.
The invention aims at realizing the following technical scheme:
An automobile suspension display logo device is composed of a light source device 100, a reflection collimation element 200, a beam expansion element 300 and an image source storage device 400; the light source device 100 is configured to emit a light beam, and the light beam emitted by the light source device 100 is collimated into parallel light by the reflective collimating element 200, and then reflected to the beam expanding element 300, and the light beam expanded by the beam expanding element 300 is directed to the image source storage device 400, so as to form a virtual image a.
Further, the light source device 100 is located obliquely above the reflective collimating element 200, obliquely above the left side or obliquely above the right side, and the light beam exit of the light source device 100 is directed downward and aligned with the reflective collimating element 200; the reflective collimating element 200 is located at the lowest position, and has an included angle greater than 0 ° and less than 180 ° with respect to the horizontal plane, and is used for reflecting the light beam emitted from the light source device 100.
Further, the beam expanding element 300 is located above the light source device 100 and the reflective collimating element 200 and below the image source storage device 400, and forms a triangle shape with the light source device 100 and the reflective collimating element 200, so as to ensure that no shielding object exists on the light path propagation path.
Further, a circle formed by taking the center point B of the image source storage device 400 as the center and taking the distance from the center point B to the point C as the radius is completely located in the light path after the beam is expanded by the beam expanding element 300, so that the virtual image a can be completely displayed, and the point C is located at the intersection of two sides of the image source storage device 400 and is farthest from the center point B.
Further, the image source storage device 400 is located at the top for optical information recording and storage and illumination reproduction display of the object, and receives the light transmitted by the beam expander 300, and the image source storage device 400 sequentially comprises a transparent substrate 402, an image bottom plate 403 and a light modulator 401 from top to bottom, wherein the light transmitted by the beam expander 300 passes through the light modulator 401, then passes through the image bottom plate 403 and then passes through the transparent substrate 402.
Further, the light modulation device 401 is configured to modulate the transmittance of the light transmitted by the beam expansion element 300, and is composed of a transparent material layer 01 and a light control layer 02, and the light control layer 02 and the transparent material layer 01 are bonded by optical glue.
Further, at least one transparent material layer 01 is disposed below the light-controlling layer 02, so as to ensure that at least 95% of the light transmitted by the beam expander 300 passes through the transparent material layer 01 and protect the light-controlling layer 02.
Furthermore, the light control layer 02 is partitioned into one or a plurality of light control areas, the light control range is 0.5% -95%, each light control area is connected with one switch, each switch is provided with three states, the first state is a power-off state, the second state is a power-on state, the third state is a current or voltage regulation state under the power-on state, the light transmittance is regulated by controlling the current, and the regulation of the floating display brightness is realized by controlling the light transmittance.
Further, the transparent substrate 402 has a light transmitting function, so that at least 85% of the light transmitted by the beam expander 300 can penetrate the image source storage device 400, and the scratch-resistant coating and the super-hydrophobic coating are disposed on the outer surface of the transparent substrate 402.
Further, the image base plate 403 is divided into one or several recording and storing areas, each of which uses holographic technique to record and store the optical information of different objects in advance, and each of the recording and storing areas has the same number and size as the light control area of the light control layer 02.
Compared with the prior art, the invention has the beneficial effects that:
The automobile suspension display logo device can replace the traditional entity logo, has multiple functions of intelligence, display, control and the like, displays the logo in the air in a suspension mode, has no external protrusions on the surface of an automobile body, and is safer; the imaging principle of the automobile suspension display logo device is that images are recorded on an image bottom plate in advance, virtual images are redisplayed through light irradiation, the mechanism is simple, and the cost is low; meanwhile, display content switching can be achieved by a physical way of blocking light.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a vehicle logo device for floating display of a vehicle;
FIG. 2 is an exploded view of an image source memory device of an automotive suspension display logo device and an imaging schematic;
FIG. 3 is a schematic diagram of a light modulator of a vehicle suspension display logo device;
FIG. 4 is a schematic diagram of controlling light of a light control layer of a vehicle suspension display logo device;
FIG. 5 is a schematic view of the image floor of the vehicle suspension display logo device;
Fig. 6 is a schematic view of the light path of the beam expanding element of the vehicle suspension display logo device.
In the figure, a light control area I2, a light control area II 3, a light control area III 01, a transparent material layer 02, a light control layer 21, a switch I22, a switch II 23, a switch III 100, a light source device 200, a reflective collimation element 300, a beam expansion element 400, an image source storage device 401, a light modulation device 402, a transparent substrate 403 and an image bottom plate.
Detailed Description
The invention is further illustrated by the following examples:
the invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 6, the automotive suspension display emblem device of the invention is composed of a light source device 100, a reflection collimating element 200, a beam expanding element 300, and an image source storage device 400. The light source device 100 is configured to emit a light beam, and the light beam emitted by the light source device 100 is collimated into parallel light by the reflective collimating element 200, and then reflected to the beam expanding element 300, and the light beam expanded by the beam expanding element 300 is directed to the image source storage device 400, so as to form a virtual image a.
The light source device 100 is positioned obliquely above the reflective collimating element 200, obliquely above the left side or obliquely above the right side, and the light beam exit of the light source device 100 is directed downward and aligned with the reflective collimating element 200.
The reflective collimating element 200 is located at the lowest part of the automotive suspension display logo device, and forms an included angle with the horizontal plane of the automotive suspension display logo device, which is greater than 0 ° and smaller than 180 °, and is used for reflecting the light beam emitted by the light source device 100.
The beam expanding element 300 is located above the light source device 100 and the reflective collimating element 200 and below the image source storage device 400, and forms a triangle shape with the light source device 100 and the reflective collimating element 200, so as to ensure that no shielding object exists on the light path propagation path.
The circle formed by taking the center point B of the image source storage device 400 as the center and taking the distance from the center point B to the point C as the radius is completely positioned in the light path after the beam expansion of the beam expansion element 300, so that the virtual image A can be completely displayed, and the point C is positioned at the intersection of two sides of the image source storage device 400 and is farthest from the center point B.
The image source storage device 400 is used for recording and storing physical optical information and reproducing and displaying illumination, is positioned at the uppermost part of the automobile suspension display logo device, and receives the light transmitted by the beam expansion element 300. The image source storage device 400 is composed of a transparent substrate 402, an image bottom plate 403 and a light modulation device 401 from top to bottom, and the light transmitted by the beam expanding element 300 passes through the light modulation device 401, then passes through the image bottom plate 403, and finally passes through the transparent substrate 402.
The light modulation device 401 is used for adjusting the light transmittance of the light transmitted by the beam expansion element 300. The light control layer comprises a transparent material layer 01 and a light control layer 02, wherein the light control layer 02 and the transparent material layer 01 are bonded through optical glue.
The device at least comprises a transparent material layer 01 with a certain light transmission function, which is positioned below the light control layer 02, so as to ensure that more than 95% of light transmitted by the beam expanding element 300 can pass through the transparent material layer 01, and simultaneously protect the light control layer 02.
The light control layer 02 is partitioned into one or a plurality of light control areas, the light control (light transmittance) range is 0.5% -95%, the light transmittance of each light control area is adjusted by controlling the current, and the adjustment of the suspended display brightness is realized by controlling the light transmittance. When the automobile suspension display logo device is in a working state, the light control layer 02 only allows one area to be a high-transmittance area for transmitting the light transmitted by the beam expanding element 300, and the light transmittance of the rest light control areas is not higher than 0.5%, so that the light transmitted by the beam expanding element 300 is blocked.
The switch I21, the switch II 22 and the switch III 23 are connected with the light control area I1, the light control area II 2 and the light control area III 3 in a hard wire or wireless communication mode, and each switch of the switch I21, the switch II 22 and the switch III 23 is provided with three states, namely a power-off state, a second power-on state and a third current or voltage regulation state in the power-on state. When the automobile suspension display logo device is started and works, a user adjusts the switch II 22 to be in an electrified state, the light control area II 2 is in a transparent state, light can pass through the switch I21 and the switch III 23, the switch I21 and the switch III 23 are automatically adjusted to be in a power-off state, the light control area I1 and the light control area III 3 are in a shading state, and the light can not pass through the switch I.
The transparent substrate 402 has a certain light transmitting function, so as to ensure that at least 85% of the light transmitted by the beam expander 300 can penetrate the image source storage device 400.
The outer surface of the transparent substrate 402 is provided with a scratch-resistant coating and a superhydrophobic coating.
The image base plate 403 is divided into one or several recording and storing areas, each of which adopts holographic technique to record and store optical information of different objects in advance, and each of the recording and storing areas has the same number and size as the light control area of the light control layer 02.
The imaging principle of the automobile suspension display logo device is that images are recorded on an image source bottom plate in advance, virtual image redisplay is realized through light irradiation, and the device is simple in mechanism and low in cost; meanwhile, display content switching can be achieved by a physical way of blocking light.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.