CN204439935U - Automobile and head-up display device thereof - Google Patents
Automobile and head-up display device thereof Download PDFInfo
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- CN204439935U CN204439935U CN201420847510.8U CN201420847510U CN204439935U CN 204439935 U CN204439935 U CN 204439935U CN 201420847510 U CN201420847510 U CN 201420847510U CN 204439935 U CN204439935 U CN 204439935U
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Abstract
A kind of head-up display device, comprising the display for showing information, also comprising: transmission lens, being connected with display, for receiving and the information on reproduction display; 3D diaphragm, is attached on transmission lens, shows described information for 3D; And the processor of the information be incident upon on eyeglass and 3D diaphragm is about to for reducing display.The processor processing display be electrically connected with display in the head-up display device that the utility model provides is about to project the information on transmission lens and 3D diaphragm, corresponding information reduces, 3D diaphragm can reproduce the information received from display by 3D simultaneously, thus reduce while making the information be presented on 3D diaphragm be 3D pattern, driver is felt, and corresponding information looks like is presented on windshield front, instead of near windshield, thus can road conditions be look at while making driver look at relevant information, without the need to focusing back and forth on road surface and display screen, reduce driver eye tired, improve traffic safety performance.
Description
Technical field
The utility model relates to a kind of display device, particularly relate to a kind of can be applicable on the vehicles such as automobile can the head-up display device of the relevant information such as display line carfare news, the utility model also relates to a kind of automobile with this head-up display device.
Background technology
Head-up display device (HUD, Head Up Display), also known as head-up display, it is applied in military aircraft the earliest as flight supplementary instrument.Along with the development of technology is with universal, head-up display device expands from military domain gradually and is applied to civil area, and also by being applied on aircraft popularization and application gradually on automobile.
A kind of head-up display device be arranged in automobile is by the information shown by instrument panel, the such as speed of a motor vehicle, navigation information etc., project on front windshield by the projector, thus driver can be bowed the plate that watches the instruments by this head-up display device, namely can observe the information on instrument panel.So can avoid driver bow watch the instruments plate, look up road conditions and frequently switch between the two, prevent the notice of driver from too disperseing, improve driving safety degree.
But this head-up display device defect is exactly, the position that the information that this HUD shows presents is substantially at windshield place, itself and road surface also have certain distance, driver still to need eyes focal length by road surface ahead position transfer to (windshield) on this display when watching the information on display attentively, still there are eyes and focus back and forth and easily cause the problem of eye fatigue.
In addition, in existing HUD, use liquid crystal display module (LCM) as the source of display information, need at least a slice catoptron and concave mirror as reflection and the effect of amplifying, to increase virtual image distance, then must increase light path, the space taken will be caused like this to increase, and cost expenses improves relatively, be unfavorable for that business is popularized.
Utility model content
Based on this, be necessary to need by eyes focal length by problem road surface ahead position transfer to this display causing eye fatigue when watching the information on display attentively for driver, the head-up display device of the information providing a kind of driver can see simultaneously without the need to focusing back and forth on road surface and display screen display transmits and road conditions at that time and there is the automobile of this head-up display device.
A kind of head-up display device, comprising the display for showing information, also comprising:
Transmission lens, is connected with described display, for receiving and the information on reproduction display;
3D diaphragm, is attached on described transmission lens, shows described information for 3D; And
Processor, described processor is electrically connected with described display, and is about to be incident upon the information on described transmission lens and described 3D diaphragm for reducing described display.
Wherein in an embodiment, described 3D diaphragm comprises parallax grating.
Wherein in an embodiment, described 3D diaphragm comprises convex lens grating.
Wherein in an embodiment, described transmission lens and described display are rotationally connected.
Wherein in an embodiment, described transmission lens and described display are that angle is arranged, and described transmission lens have been installed the suction nozzle for fixing described transmission lens.
Wherein in an embodiment, described transmission lens is electrochromism transmission lens.
Wherein in an embodiment, also comprise a photoreceptor, for detecting the brightness of external environment condition.
A kind of automobile, comprises car body and is arranged on the head-up display device described above in car body, and the rotation of described display is arranged in car body.
Compared with head-up display device of the prior art, the processor processing display be electrically connected with display in the head-up display device that the utility model provides is about to project the information on transmission lens and 3D diaphragm, the information be incident upon on transmission lens and 3D diaphragm is reduced, 3D diaphragm can reproduce the information received from display by 3D simultaneously, thus reduce while making the information be presented on 3D diaphragm be 3D pattern, driver is felt, and corresponding information looks like is presented on windshield front, instead of near windshield, thus can road conditions be look at while making driver look at relevant information, without the need to focusing back and forth on road surface and display screen, reduce driver eye tired, improve traffic safety performance.
Accompanying drawing explanation
The schematic side view of a kind of head-up display device that Fig. 1 provides for the utility model one embodiment;
The schematic side view of a kind of head-up display device that Fig. 2 provides for another embodiment of the utility model.
Subordinate list mark title is as follows:
1 display
11 shells
2 transmission lens
3 processors
4 supports
5 photoreceptors
7 drive-connecting shafts
83D diaphragm
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
The head-up display device that the utility model one embodiment provides can be applicable on an automobile, and this automobile has a car body, and this head-up display device is arranged in this car body.As shown in Figure 1, this head-up display device comprises display 1, connects the transmission lens 2 be arranged on display 1, is attached at the 3D diaphragm 8 on transmission lens 2, the processor 3 of electrical connection display 1.
This display 1 can be the display that the original car running computer in automobile has is done some to change setting, make it adaptive with transmission lens 2, such as the light source in display 1 can be made special setting, the light that display 1 is sent can better project on transmission lens 2.
Again such as, the information of display 1 should be made to project transmission lens 2 from the side (being right side shown in Fig. 1) of transmission lens 2.
In one embodiment, this transmission lens 2 also comprises a support 4, and transmission lens 2 to be reached with display 1 by support 4 and is connected, and makes the information projection of display 1 on transmission lens 2.
Again such as, display 1 can be rotated and be arranged in the car body of automobile, the information shown by display 1 can better be projected on transmission lens 2.
In one embodiment, transmission lens 2 and display 1 are rotationally connected, and can regulate transmissive mirror 2 and the angle of display 1 so more easily, the information on display 1 is projected on transmission lens 1 better.Concrete, as shown in Figure 2, transmission lens 2 can be made to be rotationally connected by component such as drive-connecting shaft 7 grade in modes such as pivot joints to be arranged on display 1, and thus can make the more convenient adjustment of the angle between transmission lens 2 and display 1, the light that display 1 is sent can better project on transmission lens 2.
In another embodiment, also by being electrically connected the driving mechanism of transmission lens 2, such as motor etc., make the change of the angle between transmission lens 2 and display 1 be reached by electronic mode.The components such as motor can be integrated and be arranged in display 1.
In one embodiment, transmission lens 2 and display 1 are released state, arrange, and transmission lens 2 has been installed the suction nozzle (not shown) for fixing transmission lens 2 in angle.Adopt this structure, transmission lens 2 can according to driver need utilize suction nozzle on it fixing on the windshield or other positions, as long as the information on display 1 can project on transmission lens 2, this structure makes this head-up display device more flexibly, conveniently.
In above-described embodiment, transmission lens 2 attach 3D diaphragm 8 for the treatment of with reproduce the information that receives from display 1, make information present the visual effect of 3D, thus the information solid image more that display 1 is sent.Display 1 is electrically connected processor 3, processor 3 can will be about to the information processing being transmitted to transmission lens 2 and 3D diaphragm in display 1, raw video reduced be projected to again transmission lens 2 and 3D diaphragm and make corresponding information be 3D rendering, driver is felt, and 3D information is as at windshield front (the road surface place as driver's seat front), then can realize look at road conditions while driver look at the corresponding information of display 1 transmission, without the need to focusing back and forth between road surface and transmission lens, cause eye fatigue, improve traffic safety performance.Concrete, it is other that processor 3 can be arranged at display 1, also can be arranged on support 4, can also be arranged on other positions, as long as processor 3 is electrically connected with display 1.
Concrete, in one embodiment, 3D diaphragm 8 comprises parallax grating film, parallax grating film can process the relevant information received from display 1, above-mentioned relevant information is reproduced with superfine chequered with black and white stria, superfine chequered with black and white stria is covered mutually, the image received by driver's right and left eyes is separated, thus realizes three-dimensional effect.
Concrete, in another embodiment, 3D diaphragm 8 comprises convex lens grate film, convex lens grate film can process the relevant information received from display 1, reproduce above-mentioned relevant information with the grating of a rule convex lens shape, the information utilizing the principle of refraction that driver's eyes are seen is three-dimensional.
In one embodiment, transmission lens 2 is electrochromism transmission lens, this electrochromism transmission lens comprises electrochromic layer and is positioned at the conductive layer of electricity to photochromic layer both sides, the conductive layer on both sides is used for the positive and negative polarities connecting external power source respectively, power for giving this electrochromism transmission lens, there is provided the voltage of different size to electrochromic layer, electrochromic layer can present different brightness.Concrete, electrochromic layer can present dark colour along with the increasing of external voltage; Along with the minimizing of external voltage presents light colour, increase transmittance.Concrete, external power source can use the existing appliances power source equipment in automobile, such as, also can integrate the power supply utilizing display 1 in-line power equipment as electrochromism transmission lens.
In one embodiment, this head-up display device also comprises shell 11, and display 1 is arranged on shell 11.Concrete, each face of shell 11 is connected to form a cavity, and power-supply unit or processor 3 or other parts etc. of such display all can be positioned in this cavity, and processor 3 also can be arranged on shell 11 (as shown in Figure 1).
In one embodiment, this head-up display device comprises a photoreceptor 5, for detecting the brightness of external environment condition, photoreceptor 5 is also connected with a controller (not shown), photoreceptor 5 senses external environment condition when being dim dark state, namely this information can be sent to controller, controller then can regulate the voltage of the external power source be connected with electrochromism transmission lens, electrochromic layer is made to present light color, increase transmittance, thus the relevant information that electrochromism transmission lens or 3D diaphragm 8 are shown is more clear; On the contrary, when to sense external environment condition be bright state to photoreceptor 5, namely meet with this information and send to controller, controller then can regulate the voltage of the external power source be connected with electrochromism transmission lens, electrochromic layer is made to present dark color, thus the relevant information making electrochromism transmission lens or 3D diaphragm 8 show is more clear, not by the impact of extraneous light.Concrete photoreceptor 5 can be arranged on the side of transmission lens 1, also can be arranged on support 4, also can be arranged on the shell 11 of display device.
When the head-up display device that the utility model provides is combined in and existing automobile uses, transmission lens 2 and the angle of display 1 can be adjusted to a correct position, or adjust the angle of display 1 simultaneously, the content of display on the display 1 of car running computer is finally made to project on transmission lens 2 and 3D diaphragm 8 well, the information that processor 3 pairs of displays are about to be transmitted into transmission lens 2 and 3D diaphragm 8 processes, make it reduce, corresponding information 3D form can be presented on windshield front then to make driver see, thus the information of display on display 1 while making driver look at road conditions, can be known.In addition, when outside illumination condition changes, by the induced signal that photoreceptor 5 feeds back, controller is made to adjust the voltage applied for electrochromism transmission lens, thus the transmittance of electrochromism transmission lens can be made to change, the change of the outside illumination condition of counteracting like this, makes human eye clearly can observe corresponding information all the time.
The head-up display device that the utility model provides can in conjunction with being arranged on the existing car running computer display of automobile, and only slightly need change the display direction of display 1, the content that original display can be shown directly projects on transmission lens 2 and 3D diaphragm 8, processor 3 processes the information being about to launch from display 1, relevant information is made to be presented on the front of windshield with 3D stereogenic, the relevant information that display 1 passes over can be seen while driver look at road conditions, without the need to focusing back and forth between road surface and transmission lens 2, reduce eye strain, improve traffic safety.For more existing head-up display devices with high costs, the head-up display device relative inexpensiveness that the utility model provides, is more suitable for business and popularizes.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a head-up display device, comprising the display for showing information, also comprising:
Transmission lens, is connected with described display, for receiving and the information on reproduction display;
3D diaphragm, is attached on described transmission lens, shows described information for 3D; And
Processor, described processor is electrically connected with described display, and is about to be incident upon the information on described transmission lens and described 3D diaphragm for reducing described display.
2. head-up display device according to claim 1, is characterized in that, described 3D diaphragm comprises parallax grating.
3. head-up display device according to claim 1, is characterized in that, described 3D diaphragm comprises convex lens grating.
4. head-up display device according to claim 1, is characterized in that, described transmission lens and described display are rotationally connected.
5. head-up display device according to claim 1, is characterized in that, described transmission lens and described display are that angle is arranged, and described transmission lens has been installed the suction nozzle for fixing described transmission lens.
6. head-up display device according to claim 1, is characterized in that, described transmission lens is electrochromism transmission lens.
7. head-up display device according to claim 6, is characterized in that, also comprises a photoreceptor, for detecting the brightness of external environment condition.
8. an automobile, comprise car body and be arranged in car body as the head-up display device in claim 1-7 item as described in any one, and described display rotate be arranged in car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847510.8U CN204439935U (en) | 2014-12-25 | 2014-12-25 | Automobile and head-up display device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847510.8U CN204439935U (en) | 2014-12-25 | 2014-12-25 | Automobile and head-up display device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439935U true CN204439935U (en) | 2015-07-01 |
Family
ID=53607783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420847510.8U Expired - Fee Related CN204439935U (en) | 2014-12-25 | 2014-12-25 | Automobile and head-up display device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439935U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965241A (en) * | 2015-07-17 | 2015-10-07 | 樊强 | Photochromic projection lens and head-up display provided with same |
| CN106080395A (en) * | 2016-08-15 | 2016-11-09 | 乐视控股（北京）有限公司 | Automobile head-up display and display packing |
| CN107662542A (en) * | 2016-07-27 | 2018-02-06 | 华东交通大学 | The head-up display device of road scene can be had an X-rayed under the conditions of low visibility |
| CN110622052A (en) * | 2017-06-02 | 2019-12-27 | 大陆汽车有限责任公司 | Driving device for head-up display |
-
2014
- 2014-12-25 CN CN201420847510.8U patent/CN204439935U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965241A (en) * | 2015-07-17 | 2015-10-07 | 樊强 | Photochromic projection lens and head-up display provided with same |
| CN107662542A (en) * | 2016-07-27 | 2018-02-06 | 华东交通大学 | The head-up display device of road scene can be had an X-rayed under the conditions of low visibility |
| CN106080395A (en) * | 2016-08-15 | 2016-11-09 | 乐视控股（北京）有限公司 | Automobile head-up display and display packing |
| CN110622052A (en) * | 2017-06-02 | 2019-12-27 | 大陆汽车有限责任公司 | Driving device for head-up display |
| US11125995B2 (en) | 2017-06-02 | 2021-09-21 | Continental Automotive Gmbh | Driving device for head-up display |
| CN110622052B (en) * | 2017-06-02 | 2021-11-16 | 大陆汽车有限责任公司 | Driving device for head-up display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20181225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |