CN208654529U - Optical projection system based on wall - Google Patents
Optical projection system based on wall Download PDFInfo
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- CN208654529U CN208654529U CN201821404698.3U CN201821404698U CN208654529U CN 208654529 U CN208654529 U CN 208654529U CN 201821404698 U CN201821404698 U CN 201821404698U CN 208654529 U CN208654529 U CN 208654529U
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- wall
- dimming glass
- projection arrangement
- projection system
- optical projection
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Abstract
The utility model discloses a kind of optical projection systems based on wall, including throwing projection arrangement, dimming glass and pattern plate, the projection arrangement is located in the position on the perspective plane of face dimming glass, the dimming glass and pattern plate are inlaid in wall, the dimming glass is between projection arrangement and pattern plate, the perspective plane of the dimming glass is towards projection arrangement, metope of the perspective plane of the dimming glass with the wall close to projection arrangement side flushes, and the side of the pattern plate towards dimming glass is provided with pattern.Curtain in the utility model using dimming glass as projection, is less likely to occur to shake when carrying out viewing, improves viewing experience.
Description
Technical field
The utility model relates to home projector equipment technical fields, more particularly to a kind of projection system based on wall
System.
Background technique
Television background wall is one of the emphasis of room background wall decoration, is occupied considerablely in wall design
Position, television background wall play modification TV area background typically to making up the spaciousness of home room TV area wall
The effect of wall.In existing home projector system, usually curtain is mounted on television background wall, is watched using curtain
When curtain be easy to happen shaking, influence viewing experience；In addition, curtain is when not in use, it is difficult to melt with subsequent television background wall
It is integrated, although some curtains can be wound, still can occupy certain position, influence the finishing effect in house.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of optical projection system based on wall,
Curtain using dimming glass as projection, is less likely to occur to shake in viewing, improves viewing experience.
The purpose of this utility model is achieved through the following technical solutions: the optical projection system based on wall, including
Throw projection arrangement, dimming glass and pattern plate, the projection arrangement is located in the position on the perspective plane of face dimming glass, described
Dimming glass and pattern plate are inlaid in wall, and the dimming glass is between projection arrangement and pattern plate, the tune
The perspective plane of light glass is towards projection arrangement, and the perspective plane of the dimming glass and the wall are close to projection arrangement side
Metope flushes, and the side of the pattern plate towards dimming glass is provided with pattern.
Preferably, the optical projection system further includes support frame, and the projection arrangement is slidably mounted on support frame as described above.
Preferably, two closed slides being located in the same horizontal plane, the projection arrangement are provided on support frame as described above
It is slidably mounted on the guide rail through interconnecting piece.
Preferably, it is provided with rack gear on the guide rail, the gear with rack gear cooperation, institute are provided on the interconnecting piece
State interconnecting piece being fitted on guide rail by the gear and rack gear.
Preferably, the optical projection system further include for detect the rangefinder of distance between projection arrangement and dimming glass,
For adjusting the focus regulator of projection arrangement focal length, the rangefinder and focus regulator are arranged on projection arrangement, institute
It states rangefinder and focus regulator communicates to connect.
Preferably, the dimming glass and pattern plate are removably mounted in wall.
Preferably, the metope of side and wall side far from projection arrangement of the pattern plate far from dimming glass is neat
Flat, the pattern plate is equipped with pattern far from the side of dimming glass.
Preferably, the dimming glass includes the glass substrate set gradually, reflecting layer and light modulation film.
Preferably, the upper and lower surfaces of the light modulation film are laid with conductive layer, and the conductive layer passes through metal foil
Item is electrically connected with peripheral control unit.
The beneficial effects of the utility model are:
(1) curtain in the utility model using dimming glass as projection, is less likely to occur to shake when carrying out viewing,
Improve viewing experience；
(2) the utility model is provided with pattern plate behind dimming glass, and the side of pattern plate towards dimming glass is set
It is equipped with pattern, when without viewing, dimming glass is switched to pellucidity, can be watched in pattern plate by dimming glass
Pattern improves the decoration function of wall；
(3) projection arrangement is slidably arranged on support frame in the utility model, can be adjusted according to the needs projection arrangement and
Position between dimming glass, to adjust the size of projected picture；
(4) cooperated between interconnecting piece and guide rail by gear and rack gear, improve the stationarity of projection arrangement sliding；
(5) rangefinder detects projection arrangement the distance between to dimming glass, and will test result and be sent to focus adjustment
Device, focus regulator adjusts the focal length of projection arrangement according to the testing result, to realize the automatic tune of projection arrangement focal length
Section；
(6) dimming glass and pattern plate are removably mounted in wall, are conveniently replaceable dimming glass and pattern plate；
(7) in dimming glass, reflecting layer is set between glass substrate and light modulation film, improves dimming glass as curtain
When the clarity that shows of picture.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the cooperation schematic diagram of interconnecting piece and guide rail in the utility model；
Fig. 3 is the structural schematic diagram of dimming glass in the utility model；
Fig. 4 is another structural schematic diagram in the utility model；
In figure, 1-projection arrangement, 2-dimming glass, 21-glass substrates, 22-reflecting layer, 23-light modulation films, 3-figures
Chopping board, 4-walls, 5-support frames, 51-guide rails, 52-rack gears, 6-interconnecting pieces, 61-gears.
Specific embodiment
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, those skilled in the art's every other embodiment obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-4, a kind of optical projection system based on wall is present embodiments provided:
As shown in Figure 1, the optical projection system based on wall, including throw projection arrangement 1, dimming glass 2 and pattern plate 3, institute
Projection arrangement 1 is stated to be located in the position on the perspective plane of face dimming glass 2, herein according to projection arrangement in existing optical projection system
Positional relationship between 1 and curtain is configured.The dimming glass 2 and pattern plate 3 are inlaid in wall 4, institute
Dimming glass 2 is stated between projection arrangement 1 and pattern plate 3, the perspective plane of the dimming glass 2 is described towards projection arrangement 1
Metope of the perspective plane of dimming glass 2 with the wall 4 close to 1 side of projection arrangement flushes, and the pattern plate 3 is towards light modulation
The side of glass 2 is provided with pattern.Fitting setting or interval setting between the dimming glass 2 and pattern plate 3.
The working principle of the present embodiment are as follows: when needing to carry out viewing, dimming glass 2 is switched to opaque state, this
When by dimming glass 2 be used as projection screen, since dimming glass 2 will not shake, improve viewing experience；It is not needing
When carrying out viewing, dimming glass 2 is switched to pellucidity, the figure on 2 viewing graphic pattern plate 3 of dimming glass can be passed through at this time
Case improves the decorative effect of wall 4.
Preferably, the optical projection system further includes support frame 5, and the projection arrangement 1 is slidably mounted on support frame as described above 5
On, it can be adjusted according to the needs the position between projection arrangement 1 and dimming glass 2, to adjust the size of projected picture.
As shown in Fig. 2, two closed slides 51 being located in the same horizontal plane are provided on support frame as described above 5, it is described to lead
Rack gear 52 is provided on rail 51.It is provided with interconnecting piece 6 on the projection arrangement 1, is provided on the interconnecting piece 6 and the rack gear
The gears 61 of 52 cooperations, the projection arrangement 1 are fitted on guide rail 51 by the gear 61 and rack gear 52.Pass through tooth
The cooperation of wheel 61 and rack gear 52, improves the stationarity that projection arrangement 1 moves on guide rail 51.
The interconnecting piece 6 includes connection ontology, is provided with driving device and lifting device on the connection ontology.The drive
Dynamic device is motor for double-ended drive, is provided with gear 61 on two output shafts of the motor for double-ended drive, the two of motor for double-ended drive
A output shaft is separately mounted on two guide rails 51, improves the stationarity of movement.The telescopic end of the lifting device and projection
Device 1 connects, it can be achieved that the upper and lower position of projection arrangement 1 is adjusted.
As shown in figure 3, the dimming glass 2 includes glass substrate 21, reflecting layer 22 and the light modulation film 23 set gradually, institute
The upper and lower surfaces for stating light modulation film 23 are laid with conductive layer, and the conductive layer passes through chaff and peripheral control unit electricity
Connection, peripheral control unit connects with corresponding power supply, and the transparent state of dimming glass 2 when energization, dimming glass 2 is in not after power-off
Pellucidity.By the way that reflecting layer 22 is arranged between glass substrate 21 and light modulation film 23, when improving dimming glass 2 as curtain
The clarity that picture is shown；The reflecting layer 22 is metallic reflector, such as layers of copper, titanium layer or layers of chrome etc..
Preferably, the optical projection system further includes the ranging for detecting distance between projection arrangement 1 and dimming glass 2
Instrument, the focus regulator for adjusting 1 focal length of projection arrangement, the rangefinder and focus regulator are arranged at projection arrangement 1
On, the rangefinder and focus regulator communicate to connect.The distance value that rangefinder will test is sent to focus regulator, focal length
Adjuster corresponds to the focal length that table etc. adjusts projection arrangement 1 according to the distance value and preset distance-focal length that detect, realizes throwing
The automation of 1 focal length of image device is adjusted.The rangefinder is laser ranging system.
Preferably, the dimming glass 2 and pattern plate 3 are removably mounted in wall 4, convenient for carrying out when needed
The replacement of dimming glass 2 or pattern plate 3.
As shown in figure 4, side of the pattern plate 3 far from dimming glass 2 and side of the wall 4 far from projection arrangement 1
Metope flush, the pattern plate 3 is equipped with pattern far from the side of dimming glass 2, i.e. the two sides of pattern plate 3 are equipped with pattern,
It is convenient for the replacement of pattern plate 3.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (9)
1. the optical projection system based on wall, which is characterized in that including throwing projection arrangement (1), dimming glass (2) and pattern plate
(3), the projection arrangement (1) is located in the position on the perspective plane of face dimming glass (2), the dimming glass (2) and pattern
Plate (3) is inlaid in wall (4), and the dimming glass (2) is located between projection arrangement (1) and pattern plate (3), the tune
The perspective plane of light glass (2) is towards projection arrangement (1), and the perspective plane and the wall (4) of the dimming glass (2) are close to throwing
The metope of image device (1) side flushes, and the side of pattern plate (3) towards the dimming glass (2) is provided with pattern.
2. the optical projection system according to claim 1 based on wall, which is characterized in that the optical projection system further includes branch
Support (5), the projection arrangement (1) are slidably mounted on support frame as described above (5).
3. the optical projection system according to claim 2 based on wall, which is characterized in that support frame as described above is arranged on (5)
There are two closed slides (51) being located in the same horizontal plane, the projection arrangement (1) is slidably mounted on described through interconnecting piece (6)
On guide rail (51).
4. the optical projection system according to claim 3 based on wall, which is characterized in that be provided on the guide rail (51)
Rack gear (52), the gear (61) with the rack gear (52) cooperation is provided on the interconnecting piece (6), and the interconnecting piece (6) passes through
The gear (61) and rack gear (52) are fitted on guide rail (51).
5. the optical projection system according to claim 1 based on wall, which is characterized in that the optical projection system further includes using
Rangefinder, the focal length for adjusting projection arrangement (1) focal length of distance between detection projection arrangement (1) and dimming glass (2)
Adjuster, the rangefinder and focus regulator are arranged on projection arrangement (1), and the rangefinder is communicated with focus regulator
Connection.
6. the optical projection system according to claim 1 based on wall, which is characterized in that the dimming glass (2) and figure
Chopping board (3) is removably mounted in wall (4).
7. the optical projection system according to claim 1 based on wall, which is characterized in that the pattern plate (3) is far from tune
The metope of side of the side of light glass (2) with wall (4) far from projection arrangement (1) flushes, and the pattern plate (3) is far from tune
The side of light glass (2) is equipped with pattern.
8. the optical projection system according to claim 1 based on wall, which is characterized in that the dimming glass (2) includes
Glass substrate (21), reflecting layer (22) and the light modulation film (23) set gradually.
9. the optical projection system according to claim 8 based on wall, which is characterized in that the upper table of the light modulation film (23)
Face and lower surface are laid with conductive layer, and the conductive layer is electrically connected by chaff with peripheral control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404698.3U CN208654529U (en) | 2018-08-29 | 2018-08-29 | Optical projection system based on wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404698.3U CN208654529U (en) | 2018-08-29 | 2018-08-29 | Optical projection system based on wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654529U true CN208654529U (en) | 2019-03-26 |
Family
ID=65791876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821404698.3U Active CN208654529U (en) | 2018-08-29 | 2018-08-29 | Optical projection system based on wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654529U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211516A (en) * | 2019-06-20 | 2019-09-06 | 德州可视激光科技有限公司 | A kind of outdoor large-size screen monitors that still image be combined with each other with dynamic image |
| CN111487831A (en) * | 2020-06-11 | 2020-08-04 | 江西沃格光电股份有限公司 | Electrochromic projection screen, projection curtain wall and projection equipment |
| CN113009763A (en) * | 2019-12-19 | 2021-06-22 | 青岛海信激光显示股份有限公司 | Display screen and projection equipment |
-
2018
- 2018-08-29 CN CN201821404698.3U patent/CN208654529U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211516A (en) * | 2019-06-20 | 2019-09-06 | 德州可视激光科技有限公司 | A kind of outdoor large-size screen monitors that still image be combined with each other with dynamic image |
| CN113009763A (en) * | 2019-12-19 | 2021-06-22 | 青岛海信激光显示股份有限公司 | Display screen and projection equipment |
| CN111487831A (en) * | 2020-06-11 | 2020-08-04 | 江西沃格光电股份有限公司 | Electrochromic projection screen, projection curtain wall and projection equipment |
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