CN207571474U - A kind of aerial display system - Google Patents
A kind of aerial display system Download PDFInfo
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- CN207571474U CN207571474U CN201721524280.1U CN201721524280U CN207571474U CN 207571474 U CN207571474 U CN 207571474U CN 201721524280 U CN201721524280 U CN 201721524280U CN 207571474 U CN207571474 U CN 207571474U
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- display
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- total reflection
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Abstract
The utility model provides a kind of aerial display system, including cover body, cover body is equipped with the opening for viewing, display is equipped in cover body, the top of display is equipped in 45 degree of total reflection mirrors being obliquely installed for being totally reflected to the light that display is sent out, the side of total reflection mirror sets the optical module for carrying out Refractive focusing to the light by total reflection mirror reflection, and the light across optical module forms focus point in front of optical module and diverges to real image corresponding with display epigraph in front of opening again.Compared with prior art, the aerial display system, the light that display is sent out all is totally reflected mirror reflection, again through optical module Refractive focusing, formation focus point diverges to real image corresponding with display epigraph in front of opening again in front of optical module, this real image is shown in the air, in face of viewer, limpid in sight, what viewer stretched out one's hand penetrability touches real image, gives people's sense of reality.
Description
Technical field
The utility model is related to holographies to show imaging field, particularly a kind of aerial display system.
Background technology
In the prior art, imaging is by one block of semi-transflective reflective glass, the image of screen is reflected, the virtual image is along reflection
Path reverse extending ultimately forms a virtual image inside glass（Mirror principle）, since semi-transparent semi-reflecting glass can see glass
Glass behind, the virtual image with glass behind scenery merge, from visual angle the virtual image become a hologram shown in the air, but
The shortcomings that this imaging is can only to see touch, and since light through semi-transflective reflective glass has light loss, is caused most
The image definition being imaged eventually is not high.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of aerial display system, light is carried out using optical module
Refractive focusing shows high-definition image in the air, and person available for viewing touches, and gives people's sense of reality.
The technical solution adopted in the utility model is：
A kind of aerial display system, including cover body, cover body is equipped with the opening for viewing, is equipped with display in cover body, shows
Show that the top of device is equipped in 45 degree of total reflection mirrors being obliquely installed for being totally reflected to the light that display is sent out, total reflection
The side of mirror sets the optical module for carrying out Refractive focusing to the light by total reflection mirror reflection, across optical module
Light focus point formed in front of optical module diverge to real image corresponding with display epigraph in front of opening again.
Preferably, the optical module includes at least one condenser lens being vertically arranged, by being totally reflected lens reflecting
Light by condenser lens carry out Refractive focusing.
Preferably, the optical module includes three condenser lenses being vertically arranged, the light reflected by total reflection mirror
Successively Refractive focusing is carried out by three condenser lenses.
It is highly preferred that the condenser lens includes but not limited to convex lens, single Fresnel Lenses, double Fresnel Lenses or not
With the Fresnel Lenses of focal length.
It is highly preferred that the total reflection mirror includes but not limited to front mirror, back mirror or reflectance coating.
It is highly preferred that the display be pictcure generator, described image generator include but not limited to liquid crystal display,
Light-emitting diode display, OLED display or projector.
Compared with prior art, the beneficial effects of the utility model are：The utility model provides a kind of aerial display system
System, the light that display is sent out all is totally reflected mirror reflection, then through optical module Refractive focusing, is formed in front of optical module
Focus point diverges to real image corresponding on display in front of opening again, this real image is shown in the air, the face in viewer
Before, what viewer stretched out one's hand penetrability touches real image, gives people's sense of reality；And light is through total reflection mirror and the low damage of optical module
Consumption can keep the brightness of image.
Description of the drawings
Fig. 1 is the schematic diagram one that a kind of aerial display system provided by the utility model performs image display；
Fig. 2 is the schematic diagram two that a kind of aerial display system provided by the utility model performs image display.
Specific embodiment
Preferred embodiment provided by the utility model is illustrated with reference to the accompanying drawings.
Fig. 1 to Fig. 2 is a kind of preferred embodiment of aerial display system provided by the utility model.Such as Fig. 1 to Fig. 2
Shown, which includes cover body 10, and cover body 10 is equipped with the opening 11 for viewing, display is equipped in cover body 10
20, the top of display 20 is equipped with is obliquely installed the total reflection being totally reflected for the light sent out to display 20 in 45 degree
Mirror 30, the side of total reflection mirror 30 set the optics group for carrying out Refractive focusing to the light reflected by total reflection mirror 30
Part 40, the light across optical module 40 are diverged to and are shown in 11 front of opening again in 40 front formation focus point 41 of optical module
Show the corresponding real image of 20 epigraph of device, such real image is shown in the air, and in face of viewer, viewer stretches out one's hand penetrability
Touch real image, unprecedented visual experience is obtained in visual experience, gives people's sense of reality；And light is through total reflection mirror
30 and optical module 40 it is lossless, the brightness of the real image can be kept.
The optical module 40 includes at least one condenser lens being vertically arranged, and is passed through by the light that total reflection mirror 30 reflects
Over-focusing lens carry out Refractive focusing.It is saturating that the condenser lens includes but not limited to convex lens, single Fresnel Lenses, double Fresnels
The Fresnel Lenses of mirror or different focal length.
The total reflection mirror 30 includes but not limited to front mirror, back mirror or reflectance coating.
The display 20 is pictcure generator, and described image generator includes but not limited to liquid crystal display, LED is shown
Device, OLED display or projector.
As a kind of preferable preferred embodiment, as shown in Figure 1 to Figure 2, which sets vertically including three
The condenser lens put, the light reflected by total reflection mirror 30 carry out Refractive focusing by three condenser lenses successively.Three poly-
Focus lens are denoted as the first condenser lens 401, the second condenser lens 402 and tertiary focusing lens 403 according to sequence from left to right,
The light that total reflection mirror 30 reflects in this way is successively by these three condenser lenses 401,402,403, in third condenser lens 403
Front forms focus point 41, is then focused into a little 41 diverging light, and real image corresponding with 20 epigraph of display is formed before opening.
It is worth noting that, the spacing between these three condenser lenses 401,402,403 is determined by respective focal length, in light
The focus point 41 that 40 front of component is formed is learned then to be determined by the focal length of third condenser lens 403, therefore, 41 diverging of focus point
Into image and opening 11 between spacing be also to be determined by the focal length of third condenser lens.The image that the focus point 41 is formed
For real image corresponding with display epigraph, the brightness of image is high, and what viewer stretched out one's hand penetrability touches image, to people
The sense of reality.
In addition, each condenser lens has corrugated surface and shiny surface；It is more clear bright image in order to obtain, can incite somebody to action
First condenser lens 401 is set as corrugated surface towards total reflection mirror, the second condenser lens 402 and tertiary focusing lens 403 it is each
It is oppositely arranged from corrugated surface.
The utility model also provides a kind of air-borne imagery method, includes the following steps：
1）Display 20 in cover body sends out the light of direction upward（As shown in Figure 1）, light that display 20 is sent out
Line is totally reflected in 45 ° of total reflection mirrors being obliquely installed 30（As shown in Figure 2）；
2）The light reflected by total reflection mirror 30 passes through the optical module 40 for being arranged on 30 side of total reflection mirror to be rolled over
Penetrate focusing；
3）Light across optical module 40 forms focus point 41 again in 11 front diverging of opening in 40 front of optical module
Into real image corresponding with display epigraph（As shown in Figure 2）.
In conclusion the technical solution of the utility model sufficiently effective can realize above-mentioned purpose of utility model, and this
The structure and the principle of work and power of utility model have all adequately been verified in embodiment, can reach the effect of expected and mesh
, under the premise of the principle and essence without departing substantially from the utility model, numerous variations can be made to the embodiment of utility model
Or modification.Therefore, the utility model include all be previously mentioned in patent claim in the range of all replacement contents, it is any
Within the equivalence changes made in present utility model application the scope of the claims, all the scope of the claims of category this case application.
Claims (6)
1. a kind of aerial display system, which is characterized in that including cover body, cover body is equipped with the opening for viewing, is equipped in cover body
Display, the top of display are equipped in 45 degree of total reflections being obliquely installed for being totally reflected to the light that display is sent out
Mirror, the side of total reflection mirror set the optical module for carrying out Refractive focusing to the light by total reflection mirror reflection, wear
Cross optical module light formed in front of optical module focus point diverged in front of opening again it is corresponding with display epigraph
Real image.
2. aerial display system as described in claim 1, it is characterised in that：The optical module is set vertically including at least one
The condenser lens put carries out Refractive focusing by the light for being totally reflected lens reflecting by condenser lens.
3. aerial display system as described in claim 1, it is characterised in that：What the optical module was vertically arranged including three
Condenser lens, the light by total reflection mirror reflection carry out Refractive focusing by three condenser lenses successively.
4. aerial display system as claimed in claim 2 or claim 3, it is characterised in that：The condenser lens is convex lens, single luxuriant and rich with fragrance alunite
The Fresnel Lenses of your lens, double Fresnel Lenses or different focal length.
5. aerial display system as claimed in claim 2 or claim 3, it is characterised in that：The total reflection mirror is front mirror, rear anti-
Penetrate mirror or reflectance coating.
6. aerial display system as claimed in claim 2 or claim 3, it is characterised in that：The display is pictcure generator, described
Pictcure generator is liquid crystal display, light-emitting diode display, OLED display or projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524280.1U CN207571474U (en) | 2017-11-15 | 2017-11-15 | A kind of aerial display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524280.1U CN207571474U (en) | 2017-11-15 | 2017-11-15 | A kind of aerial display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207571474U true CN207571474U (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721524280.1U Active CN207571474U (en) | 2017-11-15 | 2017-11-15 | A kind of aerial display system |
Country Status (1)
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| CN (1) | CN207571474U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703726A (en) * | 2017-11-15 | 2018-02-16 | 深圳盈天下视觉科技有限公司 | A kind of aerial display system and aerial display methods |
| WO2019095147A1 (en) * | 2017-11-15 | 2019-05-23 | 深圳盈天下视觉科技有限公司 | Aerial display system and aerial display method |
| WO2023274255A1 (en) * | 2021-06-28 | 2023-01-05 | 安徽省东超科技有限公司 | Aerial imaging system and aerial imaging-based human-computer interaction system |
| WO2023240448A1 (en) * | 2022-06-14 | 2023-12-21 | 深圳盈天下视觉科技有限公司 | Aerial imaging system and aerial imaging method |
-
2017
- 2017-11-15 CN CN201721524280.1U patent/CN207571474U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703726A (en) * | 2017-11-15 | 2018-02-16 | 深圳盈天下视觉科技有限公司 | A kind of aerial display system and aerial display methods |
| WO2019095147A1 (en) * | 2017-11-15 | 2019-05-23 | 深圳盈天下视觉科技有限公司 | Aerial display system and aerial display method |
| WO2023274255A1 (en) * | 2021-06-28 | 2023-01-05 | 安徽省东超科技有限公司 | Aerial imaging system and aerial imaging-based human-computer interaction system |
| WO2023240448A1 (en) * | 2022-06-14 | 2023-12-21 | 深圳盈天下视觉科技有限公司 | Aerial imaging system and aerial imaging method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Aerial display system and aerial display method Effective date of registration: 20190719 Granted publication date: 20180703 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Shenzhen World Vision Technology Co., Ltd. Registration number: 2019990000747 |