CN108107575A - Optical imaging device - Google Patents
Optical imaging device Download PDFInfo
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- CN108107575A CN108107575A CN201711203998.5A CN201711203998A CN108107575A CN 108107575 A CN108107575 A CN 108107575A CN 201711203998 A CN201711203998 A CN 201711203998A CN 108107575 A CN108107575 A CN 108107575A
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- image
- optical
- imaging device
- fixed
- optical imaging
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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
- G02B27/0101—Head-up displays characterised by optical features
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
The present invention is related to a kind of optical imaging device, and it includes pH effect component, speculum and optical projection components.PH effect component, speculum and optical projection component are arranged in a housing, the image of a reflecting surface is projeced by the adjustment of pH effect component, the reflection of reflecting surface through speculum, for reflexing to optical projection component, and the optical surface of pH effect component is minimum area, and optical imaging device is thereby allowed to project preferable optical imagery through optical projection component and reduces cost.
Description
Technical field
The present invention is related to a kind of device for image, espespecially a kind of optical imaging device.
Background technology
With optics, the progress of electronic technology, optical imaging device continually develop in it is various life application it is upper, such as:It throws
Shadow machine, liquid crystal display etc., and dealer is even more to develop head up display (Head Up for driving on carrier now
Display), general abbreviation HUD has been widely used in the driving auxiliary tool of carrier at present, need not be low to provide driving
Instrument board on head viewing steering position using required important driving information is seen in range of visibility, can generally can just drop
It bows and checks the frequency of instrument, attention is avoided to interrupt or lose the grasp to situationawareness, to improve the safety driven
Property.So head up display can be integrated and substitute traditionally miscellaneous instrument board, such as the police of speedometer, fuel gauge, state
Show lamp etc..
Furthermore however, general optical imaging device interior in a limited space need to reach more optical paths, for being formed effectively
Optical imagery, the design of such optical module can allow the development cost of optical imaging apparatus to increase, furthermore, optical imagery projection
On windshield in front of the driver's seat of carrier, and the optical imagery on windshield can be due to the inclined-plane of windshield
It visually deforms, therefore the deformation of optical imagery on the windshield and development cost are always that dealer constantly thinks deeply
Problem.
In conclusion the present invention proposes a kind of optical imaging device with regard to above-mentioned technical disadvantages, by reduced size
PH effect component projects adjusted image, is mended with reducing equipment cost and providing deformation by pH effect component
It repays, to offset the deformation of image problem on windshield, thereby provides preferable optical imaging effect for limited space.
The content of the invention
One of present invention purpose is to provide a kind of optical imaging device, by the optical surface compared with small area size
PH effect is done, to reduce optical imaging apparatus cost.
One of present invention purpose is to provide a kind of optical imaging device, provides to deform by pH effect component and mend
It repays, for generating preferably optical imagery.
The present invention is related to an optical imaging device, and it includes a housing, a pH effect component, a speculum and a light
Learn projection component.PH effect component, speculum and optical projection component are all disposed in housing, and through pH effect component
Adjustment, for projecting the adjusted image to the reflecting surface of speculum, then it is by the reflecting surface of speculum that the image of projection is anti-
The projection surface of optical projection component is incident upon, for projecting outside adjusted image to housing.The wherein optics of pH effect component
The area on surface is smaller than the area of reflecting surface and projection surface.The cost of optical imaging device is thereby reduced, and can be limited
Preferable optical imagery is provided in space.
Description of the drawings
Fig. 1：It is the stereogram of the optical imaging device of the present invention；
Fig. 2：It is another stereogram of the optical imaging device of the present invention；
Fig. 3：It is the front view of an embodiment of the optical module of the present invention；
Fig. 4：It is the sectional view of an embodiment of the optical module of the present invention；
Fig. 5：It is the optical path diagram of an embodiment of the optical module of the present invention；
Fig. 6：It is the optical path diagram of another embodiment of the optical module of the present invention；
Fig. 7：It is the side view of the optical imaging device of the present invention；
Fig. 8：It is another side view of the optical imaging device of the present invention；
Fig. 9：It is the top view of the optical imaging device of the present invention；
Figure 10：It uses schematic diagram for optical imaging device of the invention；
Figure 11：It uses schematic diagram for the another of optical imaging device of the present invention.
【Figure number is to as directed】
1 optical imaging device
10 housings
102 openings
104 lens
12 pH effect components
122 optical surfaces
14 speculums
142 reflectings surface
16 optical projection components
162 projection surfaces
18 display devices
20 first fixed structures
211 first fixed points
221 second fixed points
231 the 3rd fixed points
240 fixed seats
30 second fixed structures
310 first fixed parts
320 second fixed parts
330 the 3rd fixed parts
340 fixed seats
4 car bodies
41 instrument boards
42 vehicle frames
43 windshield
D1 distances
D2 distances
D3 distances
IMG images
IMG1 images
PIMG1 raw videos
PIMG2 anamorphic images
PIMG4 correcting images
R1 optical paths
R2 optical paths
R3 optical paths
S1 optical paths
V sights
Specific embodiment
In order to make the present invention structure feature and it is reached the effect of have a better understanding and awareness, spy with preferably
Embodiment and cooperation detailed description, are described as follows：
Please refer to Fig.1 to Fig.4, for the stereogram of optical imaging device of the present invention, another stereogram, front view and
Sectional view.As shown in the figure, the optical imaging device 1 of the present invention includes a housing 10, a pH effect component 12, a speculum 14
With an optical projection component 16.PH effect component 12 is arranged in the housing 10, so that adjustment is projeced into pH effect component
A 12 image IMG simultaneously projects adjusted image IMG1；Speculum 14 is arranged at the one side of the pH effect component 12,
And on an optical projection path of the pH effect component 12, for reflecting that the pH effect component 12 projects through adjusting
Whole image IMG1；And optical projection component 16, the one side of the speculum 14 is arranged at, and is located at the speculum 14
On one optical reflection path, for projecting the adjusted image IMG1 that the speculum 14 reflects, and housing 10 is passed through
Opening 102 and lens 104, the wherein area of an optical surface 122 of the pH effect component 12 are less than the anti-of the speculum 14
Penetrate face 142 and the area of the projection surface 162 of the optical projection component 16.
As shown in figure 5, wherein image IMG is projeced into the pH effect component 12 by a display device 18, which sets
Standby 18 can be arranged inside the housing 10.The display device 18, pH effect component 12, speculum 14 and 16 institute of light projection part
The optical path of generation has tetra- optical paths of S1, R1, R2, R3, does not interlock mutually, and the optical projection component 16 used can be with
For spherical mirror (such as：Concave surface spherical mirror) design, thus virtual image forming is generated, the optical surface 122 of pH effect component 12
Size is minimum, and complicated pH effect function is completed most function using pH effect component 12, can allow speculum
14 optical function simplifies.The minute surface of pH effect component 12 is small compared to the minute surface of speculum 14, and penetrates pH effect group
The optical surface of part 12 carries out optical design, such as pH effect carries out light compensation with changing minute surface curvature.It is so opposite
Cost meeting is because the area of the minute surface of pH effect component 12 is minimum, and the total credit union's ratio of cost of whole optical image imaging device
The cost of the eyeglass of general simple optical is also advantageous.
Speculum 14 can be the planar optics for being not required to repeatedly process, and minimum dimension pH effect component 12 shows for adjustment
The Random Curved Surface Designing of size and final deformation-compensated reversible deformation function, this design method is on the one hand because dimensioned area I
Cost is reduced, on the one hand such as pH effect component 12 can not solve all problems, further can add in light through speculum 14 again
Adjustment function is learned, design flexibility also increases.PH effect component 12 and speculum 14 can share optical function, for example,
PH effect component 12 is responsible for the display size of adjustment image, and speculum 14 is responsible for adjustment optical skew.It also can be by pH effect
Component 12 and the function of speculum 14 are exchanged, and are connect and are done design adjustment according to the demand of user.System can be allowed by so sharing optical design
It is controlled as cost, the optical effect for also allowing for design is more excellent.
Again refering to Fig. 4, display device 18 and the pH effect component 12 of optical imaging device 1 of the invention can be located at phase
Same level height, so, the invention is not limited thereto, more can be display device 18 and 12 the two position level height of pH effect component
Close proximity.In addition, display device 18 can be located at the lower section of speculum 14；And pH effect component 12 can be located at light
Learn the lower section of projection component 16 (the present embodiment, that is, spherical mirror).By above-mentioned set-up mode, display device 18, optics tune can be reduced
Whole group part 12, speculum 14 and optical projection the component 16 occupied space in housing 10, to avoid optical imagery dress is increased
The overall volume put.
Referring to Fig. 6, its optical path diagram for another embodiment of the optical module of the present invention.As shown in the figure,
Display device 18 shows a raw video PIMG1, penetrates pH effect component 12, speculum 14 and optical projection component 16,
And then it is projeced into windshield 43.At this point, that pH effect component 12 can be used to carry out is deformation-compensated by user, through changing optics
12 surface curvature of component is adjusted, allows raw video PIMG1 that an anamorphic image is presented after being reflected through pH effect component 12
PIMG2.When anamorphic image PIMG2 is after speculum 14 and optical projection component 16 are projeced into windshield 43, anamorphic image
PIMG2 generates image variation by the inclined-plane of windshield 43, and the inclined-plane of wherein windshield 43 repaiies anamorphic image PIMG2
Just it is visual correcting image PIMG4, that is, sees that the image on windshield 43 is correcting image via sight V
PIMG4.Such eyes of user institute is it is seen that the correcting image for the raw video PIMG1 shapes that approximation display device 18 exports
PIMG4.For example, raw video PIMG1 can be a rectangle image；Through change 12 surface curvature of pH effect component,
The anamorphic image PIMG2 that pH effect component 12 is presented after reflecting can be made to form a trapezoid image；Anamorphic image PIMG2 can quilt
The inclined-plane 2 of windshield 43 be modified to be all rectangle image correcting image PIMG4.It is worth noting that, pH effect component
The surface curvature, thickness, gradient that 12 surface curvatures need to correspond to windshield 43 are designed, and have deformation-compensated effect to generate
Anamorphic image PIMG2 so that the original shadow that the correcting image PIMG4 approximations display device 18 that eyes of user is seen exports
As PIMG1 shapes.
Accept it is above-mentioned because pH effect component 12 is adjusted for the image shown by display device 18, and generate change
Shape compensates, in addition, optical projection component 16, which reflexes to image on the inclined-plane of windshield 43, can allow image due to bevel angle
Deformation, that is, image it is unjustified it is lower deformation of image can occur on the inclined-plane of windshield 43, in contrast to optics tune
Whole group part 12 it is deformation-compensated, so deformation of image on windshield 43 can with pH effect component 12 it is deformation-compensated mutually
It offsets, visually it can be seen that correcting image on windshield 43.
Due in above-mentioned pH effect component 12, speculum 14 and optical projection component 16, the ruler of pH effect component 12
Very little minimum provides optical compensation mechanism by pH effect component 12, during with optical imaging device for users to use, can obtain
Preferable optical imagery, thus the gradient problem of windshield is avoided, while effectively reduce the cost of optical imaging device.
Again refering to Fig. 1 and Fig. 2, stereogram and another stereogram for the optical imaging device of the present invention.As shown in the figure,
The optical imaging device 1 of the present invention further includes a first fixed structure 20 and one second fixed structure 30.Also referring to
Fig. 7 and Fig. 8, side view diagram and another side view for the optical imaging device of the present invention.In this present embodiment, first fix
20 and second fixed structure 30 of structure is respectively arranged at the both sides of housing 10.First fixed structure 20 further includes one first fixed part
210th, one second fixed part 220, one the 3rd fixed part 230 and a fixed seat 240.First fixed part 210, the second fixed part 220
It is located at the 3rd fixed part 230 around fixed seat 240.First fixed part 210 has one first fixed point 211, and second fixes
Portion 220 has one second fixed point 221, and the 3rd fixed part 230 has one the 3rd fixed point 231.Wherein the first fixed point 211,
Second fixed point 221 relative position mutual with the 3rd fixed point 231 is fixed, i.e. the first fixed point 211 and the second fixed point 221
Air line distance be fixed as distance D1.The air line distance of second fixed point 221 and the 3rd fixed point 231 is fixed as D2.First is solid
The air line distance of 211 and the 3rd solid point 231 of fixed point is fixed as distance D3.
Furthermore the first fixed point 211, the second fixed point 221 and the 3rd fixed point 231 are respectively relative to fixed seat 240
Relative position is not fixed.The position of fixed seat 240 can be adjusted position according to user demand herein.In addition, the first fixed knot
Structure 20 is identical with the structure design mode of the second fixed structure 30.Second fixed structure 30 further includes one first fixed part 310, one
Second fixed part 320, one the 3rd fixed part 330 and a fixed seat 340.First fixed part 310, the second fixed part 320 and the 3rd
Fixed part 330 is located at around fixed seat 340.The relative position of the detail structure of above-mentioned second fixed structure 30 is similar to first
Fixed structure 20, therefore, it repeats no more.
Also referring to Fig. 9, for the top view of the optical imaging device of the present invention.In this present embodiment, first fix
Structure 20 can be identical with the structure of the second fixed structure 30 or differ.The fixed seat 240 and second of first fixed structure 20
The fixed seat 340 of fixed structure 30 is for being fixed on the in vivo vehicle frame of vehicle, and 20 and second fixed structure 30 of first fixed structure
Can be that symmetrically or non-symmetrically structure, the fixed seat 340 of 240 and second fixed structure 30 of fixed seat of first fixed structure 20 are opposite
It can be inconsistent in the relative position of housing 10.Wherein 240 and second fixed structure 30 of fixed seat of first fixed structure 20
The relative position relation of fixed seat 340 horizontal height and front and back position relation can be adjusted according to the vehicle frame of various car bodies.
Also referring to Figure 10 and Figure 11, shown for optical imaging device of the invention using schematic diagram with another use
It is intended to.As shown in the figure, in this present embodiment, the fixed seat of 240 and second fixed structure 30 of fixed seat of first fixed structure 20
340 are used to be fixed on a vehicle frame 42 at 41 rear of an instrument board in a car body 4, instrument board 41 and the vehicle frame 42 of various car type
Design relative position it is different, having for the crevice projection angle for being projeced into a windshield 43 influences.Therefore of the invention first
The first fixed point 211, the second fixed point 221 of fixed structure 20 are respectively relative to the phase of fixed seat 240 with the 3rd fixed point 231
Position is not fixed.Second fixed structure 30 is identical to the relativeness of the structure design of first fixed structure 20.Also, first is solid
Determining structure 20 can be identical with the structure of the second fixed structure 30 or differ.Such user can adjust according to various car type
In 20 and second fixed structure of first fixed structure, the 30 corresponding body construction 4 being fixed in front of driver's seat, thereby
Optical imaging device 1 is fixed in the body construction 4 in front of driver's seat.
Due to housing, first fixed structure and the non-integral shaping of the second fixed structure, by the of said combination formula
One fixed structure and the second fixed structure, corresponding first fixed structure and can be designed according to body frame structure for automotive by providing developer
Two fixed structures are simultaneously assembled on housing, for setting position of the optical imaging device in front of driver's seat.It is fixed based on first
Structure occupies small percentage with the second fixed structure in entirety, and housing is more in being set in integrally occupancy larger proportion and housing
Device, therefore developer redesigns the structure of first fixed structure and the second fixed structure for different body constructions and is adapted to
In different body constructions, for overall structure is redesigned, for product development cost is greatly reduced.
Above is only presently preferred embodiments of the present invention, are not used for limiting the scope that the present invention is implemented, Fan Yibenfa
The equivalent changes and modifications carried out by shape, construction, feature and spirit described in bright right, should all be included in the present invention
Right in.
Claims (10)
1. a kind of optical imaging device, which is characterized in that it includes：
One housing；
One pH effect component is arranged in the housing and with an optical surface, so that adjustment is projeced into the pH effect
One image of component simultaneously projects the adjusted image；
One speculum is arranged at the one side of the pH effect component and has a reflecting surface, which is located at the optics tune
On one optical projection path of whole group part, for reflecting adjusted image that the pH effect component is projected；And
One optical projection component is arranged at the one side of the speculum and with a projection surface, which is located at should
On one optical reflection path of speculum, for projecting adjusted image that the speculum is reflected, wherein the optics table
The area in face is less than the area of the reflecting surface and the projection surface.
2. optical imaging device as described in claim 1, which is characterized in that wherein the optical projection component is a spherical mirror.
3. optical imaging device as described in claim 1, which is characterized in that a wherein display device projects the image to the light
Learn adjustment component, the display device, the pH effect component, the speculum and the optical projection component optical path mutually
Do not interlock.
4. optical imaging device as described in claim 1, which is characterized in that a wherein display device projects the image to the light
Adjustment part is learned, which makes the deformation of image and reflex to the speculum, for the image of reflection through deformation extremely
The optical projection component, for the image of projection through deformation a to inclined-plane of a windshield, the image mapping through deformation
In the inclined-plane.
5. optical imaging device as claimed in claim 4, which is characterized in that the wherein pH effect part makes the deformation of image be
One anamorphic image, the inclined-plane through the windshield are adjusted to a correcting image.
6. optical imaging device as claimed in claim 5, which is characterized in that wherein the pH effect part adjusts the aobvious of the image
Show size.
7. optical imaging device as described in claim 1, which is characterized in that further include:
One first fixed structure is arranged at one first side of the hull outside；And
One second fixed structure is arranged at a second side of the hull outside.
8. optical imaging device as claimed in claim 7, which is characterized in that the wherein first fixed structure and second fixation
Structure is fabricated structure, is combined in the hull outside.
9. optical imaging device as claimed in claim 7, which is characterized in that the wherein first fixed structure and second fixation
The structure of structure can be it is identical or differ, and the first fixed structure with second fixed structure compared with the opposite of the housing
Position consistency is inconsistent.
10. optical imaging device as claimed in claim 7, which is characterized in that wherein the first fixed structure is second solid with this
Determine structure and be respectively provided with plural fixed point and a fixed seat, there is fixed air line distance between those fixed points are mutual, and
Those fixed points can be adjusted compared with the relative position of the fixed seat.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662426370P | 2016-11-25 | 2016-11-25 | |
| US201662426373P | 2016-11-25 | 2016-11-25 | |
| US62/426,370 | 2016-11-25 | ||
| US62/426,373 | 2016-11-25 | ||
| US201662431635P | 2016-12-08 | 2016-12-08 | |
| US62/431,635 | 2016-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108107575A true CN108107575A (en) | 2018-06-01 |
Family
ID=62208551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711203998.5A Pending CN108107575A (en) | 2016-11-25 | 2017-11-27 | Optical imaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108107575A (en) |
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