CN205139463U - Split head -up display - Google Patents
Split head -up display Download PDFInfo
- Publication number
- CN205139463U CN205139463U CN201520834290.XU CN201520834290U CN205139463U CN 205139463 U CN205139463 U CN 205139463U CN 201520834290 U CN201520834290 U CN 201520834290U CN 205139463 U CN205139463 U CN 205139463U
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- catoptron group
- catoptron
- projection main
- projection
- radiation shield
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
Abstract
The utility model relates to a HUD field, in particular to split head -up display, including projection host computer and disconnect -type reflecting screen, still include speculum group, speculum group set up in the relative position of projection host computer, the information that the projection host computer will show projects in the speculum group, the speculum projects after organizing the reflection on the reflecting screen, form the virtual image. This scheme can effectively reduce to come back volume of display further improves driving safety.
Description
Technical field
The utility model relates to HUD field, particularly a kind of separate type HUD.
Background technology
HUD (HeadUpDisplay), is also called head-up display, and in recent years, HUD is applied on automobile more and more widely.Automobile head-up display commercially can be divided into front dress product and rear dress product.Front dress product just can go inside product design to Auto Instrument desk in the Automobile Design stage, combined together with vehicle structure.According to the physical dimension of the size requirements amendment Auto Instrument desk of HUD, thus can obtain good display effect.After then dress HUD is automobile production out, to add as required again and install, can not damage car inner structure when installing, this mounting means restriction HUD structural design, makes rear dress HUD be difficult to obtain good visual effect.And it is comparatively large that existing rear dress HUD is integral type HUD volume mostly, be placed in driver visual line of sight comparatively large to sight line interference, image-forming range is near, easily causes eye fatigue.
At present, also occur some split type HUDs, but be all direct projection type, catoptron is not with in centre, and HUD volume is still comparatively large, is placed in driver visual line of sight comparatively large to sight line interference, affects driving safety; And the installation site of projection main frame is very restricted.
Utility model content
In view of the above problems, the object of the utility model embodiment is to provide a kind of separate type HUD, can effectively reduce the volume of HUD, improves the dirigibility that projection main frame is installed, improves driving safety further.
A kind of separate type HUD that the utility model embodiment provides, comprise projection main and separate type radiation shield, also comprise catoptron group, described catoptron group is arranged at the relative position of described projection main, the information projection that described projection main need show is on the catoptron in described catoptron group, project on described radiation shield after described catoptron group reflection, form the virtual image, wherein, described catoptron group is any one in first order reflection mirror, secondary reflex mirror or higher order reflection mirror.
Alternatively, the catoptron in described projection main, described catoptron group and described radiation shield are all connected with the turning axle for adjusting relative angle.
Alternatively, the catoptron in described catoptron group can rotate adjustment angle around turning axle.
Alternatively, described radiation shield is that the transparent reflection that HUD carries shields or front windshield.
Alternatively, described catoptron group is arranged at the left side of instrument desk, is positioned at the front of left direction dish; Described projection main is arranged at the right side of instrument desk, and described projection main aims at the left direction of described instrument desk, for the information projection that need show to described catoptron group, projects on described radiation shield, form the virtual image after described catoptron group reflection.
Alternatively, described catoptron group is arranged at the right side of instrument desk, is positioned at the front of right direction dish; Described projection main is arranged at the left side of instrument desk, and described projection main aims at the right direction of described instrument desk, for the information projection that need show to described catoptron group, projects on described radiation shield, form the virtual image after described catoptron group reflection.
Alternatively, described catoptron group is arranged on drives on console, and described projection main is arranged on front windshield, for the information projection that need show to described catoptron group, projects on described radiation shield, form the virtual image after described catoptron group reflection.
Alternatively, described projection main is fixed on above inside rear view mirror, or be fixed on driver to rest the head on side, described catoptron group is arranged at the relative position of described projection main, the information projection that described projection main need show is on the catoptron in described catoptron group, project on described radiation shield after described catoptron group reflection, form the virtual image.
Therefore, application the present embodiment technical scheme, owing to adopting catoptron, under the prerequisite of the given volume of HUD, effectively can increase that driver sees with the size of on-vehicle information image and the distance of the virtual image, under the prerequisite that virtual image size is the same with virtual image distance, adopt the volume reflecting and can effectively reduce HUD, and improve the dirigibility of projection main frame installation, improve driving safety further.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 for catoptron group that the utility model provides be the separate type HUD structural drawing of first order reflection mirror;
Fig. 2 for catoptron group that the utility model provides be the separate type HUD structural drawing of two-stage catoptron.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
The present embodiment provides a kind of separate type HUD, comprise projection main and separate type radiation shield, also comprise catoptron group, described catoptron group is arranged at the relative position of described projection main, the information projection that described projection main need show, in catoptron group, projects on described radiation shield, forms the virtual image after the reflection of catoptron group, wherein, described catoptron group is any one in first order reflection mirror, secondary reflex mirror or higher order reflection mirror.
Adopt catoptron effectively the to increase size with on-vehicle information image and projection distance that driver sees, under the prerequisite that projects images size is the same with projection distance, reflection can effectively reduce the volume of HUD, improve the dirigibility that projection main frame is installed, improve driving safety further.
As shown in Figure 1, the information projection that described projection main 10 need show, on first order reflection mirror 20, projects on described radiation shield 40 after first order reflection mirror 20 reflects, and forming the virtual image 50, A is the volume of imaging system.As apparent from Fig. 1 can, obviously reduce by adopting the imaging system volume of HUD described in first order reflection mirror.
As shown in Figure 2, the information projection that described projection main 10 need show is on first order reflection mirror 20, and information projects again on catoptron 30 by first order reflection mirror 20 further, projects on described radiation shield 40 after the reflection of two-stage catoptron, forming the virtual image 50, B is the volume of imaging system.
Can as apparent from Fig. 1 and Fig. 2, in the size of the virtual image 50 with the virtual image 50 of projection apart under the same prerequisite, can also reduce further than employing first order reflection mirror by adopting the volume of secondary reflex mirror imaging system, be placed in driver visual line of sight less to sight line interference, do not affect driving safety.Under the prerequisite that imaging system volume is the same, adopt the distance of the size of the virtual image 50 of the imaging system of secondary reflex mirror and the virtual image 50 of projection obviously large than the imaging system of first order reflection mirror, that can see is more clear, image-forming range is far away, not easily cause eye fatigue, further increase traffic safety.In like manner catoptron group can also adopt three grades or level Four reflection, designs higher order reflection as required.
Can be, but not limited to, described catoptron group is arranged at the left side of instrument desk, is positioned at the front of left direction dish; Described projection main is arranged at the right side of instrument desk, and described projection main aims at the left direction of described instrument desk, for the information projection that need show to described catoptron group, projects on described radiation shield, form the virtual image after the reflection of catoptron group.Or described catoptron group is arranged at the right side of instrument desk, be positioned at the front of right direction dish; Described projection main is arranged at the left side of instrument desk, and described projection main aims at the right direction of described instrument desk, for the information projection that need show to described catoptron group, projects on described radiation shield, form the virtual image after the reflection of catoptron group.Or described catoptron group is arranged on drives on console, and described projection main is arranged on front windshield, for the information projection that need show to described catoptron group, project on described radiation shield after the reflection of catoptron group, form the virtual image.Or, described projection main is fixed on above inside rear view mirror, or be fixed on driver to rest the head on side, described catoptron group is arranged at the relative position of described projection main, the information projection that described projection main need show is in catoptron group, project on described radiation shield after the reflection of catoptron group, form the virtual image.
Catoptron in described projection main, described catoptron group and described radiation shield are all connected with the turning axle for adjusting relative angle, can, by regulating the angle of catoptron or described radiation shield in described projection main, described catoptron group, driver be allowed to see the reflection virtual image of HUD projection main.For example be set to can around Z-axis and horizontal rotational shaft 360 ° for described catoptron, and therefore the minute surface of catoptron can towards any direction.The angle of catoptron is transferred to the reflection virtual image that the eyes of driver can just be allowed to see HUD projection main.Described radiation shield is that the transparent reflection that HUD carries shields or front windshield.Described catoptron is glass or organic glass.The surface of described catoptron is provided with one or more layers coating, plated film, coating or the pad pasting that strengthen visible reflectance.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (8)
1. a separate type HUD, comprise projection main and separate type radiation shield, it is characterized in that, also comprise catoptron group, described catoptron group is arranged at the relative position of described projection main, and the information projection that described projection main need show is on the catoptron in described catoptron group, project on described radiation shield after described catoptron group reflection, form the virtual image, wherein, described catoptron group is any one in first order reflection mirror, secondary reflex mirror or higher order reflection mirror.
2. a kind of separate type HUD as claimed in claim 1, is characterized in that, the catoptron in described projection main, described catoptron group and described radiation shield are all connected with the turning axle for adjusting relative angle.
3. a kind of separate type HUD as claimed in claim 2, is characterized in that, the catoptron in described catoptron group can rotate adjustment angle around turning axle.
4. a kind of separate type HUD as claimed in claim 3, is characterized in that, described radiation shield is that the transparent reflection that HUD carries shields or front windshield.
5., as a kind of separate type HUD as described in arbitrary in Claims 1-4, it is characterized in that, described catoptron group is arranged at the left side of instrument desk, is positioned at the front of left direction dish; Described projection main is arranged at the right side of instrument desk, and described projection main aims at the left direction of described instrument desk, for the information projection that need show to described catoptron group, projects on described radiation shield, form the virtual image after described catoptron group reflection.
6., as a kind of separate type HUD as described in arbitrary in Claims 1-4, it is characterized in that, described catoptron group is arranged at the right side of instrument desk, is positioned at the front of right direction dish; Described projection main is arranged at the left side of instrument desk, and described projection main aims at the right direction of described instrument desk, for the information projection that need show to described catoptron group, projects on described radiation shield, form the virtual image after described catoptron group reflection.
7. as a kind of separate type HUD as described in arbitrary in Claims 1-4, it is characterized in that, described catoptron group is arranged on drives on console, described projection main is arranged on front windshield, for the information projection that need show to described catoptron group, project on described radiation shield after described catoptron group reflection, form the virtual image.
8. as a kind of separate type HUD as described in arbitrary in Claims 1-4, it is characterized in that, described projection main is fixed on above inside rear view mirror, or be fixed on driver to rest the head on side, described catoptron group is arranged at the relative position of described projection main, the information projection that described projection main need show, on the catoptron in described catoptron group, projects on described radiation shield, forms the virtual image after described catoptron group reflection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834290.XU CN205139463U (en) | 2015-10-22 | 2015-10-22 | Split head -up display |
| PCT/CN2016/108889 WO2017067528A1 (en) | 2015-10-22 | 2016-12-07 | Separated head up display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834290.XU CN205139463U (en) | 2015-10-22 | 2015-10-22 | Split head -up display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139463U true CN205139463U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834290.XU Active CN205139463U (en) | 2015-10-22 | 2015-10-22 | Split head -up display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205139463U (en) |
| WO (1) | WO2017067528A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067528A1 (en) * | 2015-10-22 | 2017-04-27 | 惠州市华阳多媒体电子有限公司 | Separated head up display |
| CN110531518A (en) * | 2019-08-29 | 2019-12-03 | 重庆矢崎仪表有限公司 | A kind of vehicle augmented reality head-up display system and display methods |
| CN110959131A (en) * | 2016-12-15 | 2020-04-03 | 株式会社Ntt都科摩 | Wearable display optics using laser beam scanner |
| CN115561906A (en) * | 2022-01-21 | 2023-01-03 | 华为技术有限公司 | Display device and vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017221531B3 (en) | 2017-11-30 | 2019-04-11 | Continental Automotive Gmbh | Head-up display system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005034088A1 (en) * | 2005-07-21 | 2007-02-01 | Daimlerchrysler Ag | Display system for motor vehicle, has display area formed as opaque, size variable projection screen and arranged directly before windscreen, and optical projector for illuminating projection screen in inner area of vehicle |
| CN102442252A (en) * | 2011-12-16 | 2012-05-09 | 重庆市科学技术研究院 | Vehicle-mounted head-up projection display equipment |
| CN203311095U (en) * | 2013-04-12 | 2013-11-27 | 周鑫森 | Reflection type color head-up display |
| CN203485829U (en) * | 2013-05-23 | 2014-03-19 | 上海埃士工业科技有限公司 | Vehicle head up display |
| CN203305920U (en) * | 2013-06-24 | 2013-11-27 | 惠州市华阳多媒体电子有限公司 | Anti-dust device of head-up display |
| CN104175960A (en) * | 2014-06-24 | 2014-12-03 | 香港聿伦国际贸易有限公司 | HUD (head up display) imaging display device for vehicles |
| CN205139463U (en) * | 2015-10-22 | 2016-04-06 | 惠州市华阳多媒体电子有限公司 | Split head -up display |
-
2015
- 2015-10-22 CN CN201520834290.XU patent/CN205139463U/en active Active
-
2016
- 2016-12-07 WO PCT/CN2016/108889 patent/WO2017067528A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067528A1 (en) * | 2015-10-22 | 2017-04-27 | 惠州市华阳多媒体电子有限公司 | Separated head up display |
| CN110959131A (en) * | 2016-12-15 | 2020-04-03 | 株式会社Ntt都科摩 | Wearable display optics using laser beam scanner |
| CN110531518A (en) * | 2019-08-29 | 2019-12-03 | 重庆矢崎仪表有限公司 | A kind of vehicle augmented reality head-up display system and display methods |
| CN115561906A (en) * | 2022-01-21 | 2023-01-03 | 华为技术有限公司 | Display device and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017067528A1 (en) | 2017-04-27 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |