CN209928931U - Glass curtain wall based on DLP display technology - Google Patents
Glass curtain wall based on DLP display technology Download PDFInfo
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- CN209928931U CN209928931U CN201920338125.3U CN201920338125U CN209928931U CN 209928931 U CN209928931 U CN 209928931U CN 201920338125 U CN201920338125 U CN 201920338125U CN 209928931 U CN209928931 U CN 209928931U
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- curtain wall
- glass curtain
- image
- optical
- display technology
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Abstract
The utility model discloses a glass curtain wall based on DLP display technology, which comprises a light source part, a relay optical part, an image part, a projection optical part and a glass curtain wall which are connected in sequence; the light source part at least comprises a three primary color pixel array; the relay optical part comprises an optical relay device and a prism group connected with the optical relay device; the image part comprises a group of reflective micromirror array groups and an image encoder for controlling the micromirror array groups; the projection optical part is used for projecting the image generated by the image part onto the glass curtain wall. The utility model discloses a back is appeared to the image of light source portion and image portion, throws to the glass curtain wall on the wall after enlargiing the processing many times, has realized appearing of image on the glass curtain wall, and a glass curtain wall has realized transmission sunshine and the function of appearing the image simultaneously, and a wall is multi-purpose, and low cost is not fragile, does not receive the restriction of environment, has widened glass curtain wall's application.
Description
Technical Field
The utility model relates to a building glass curtain wall technical field specifically relates to a glass curtain wall based on DLP display technology.
Background
With the development of building technology, the curtain wall is more and more popular for division and application in the building, and becomes an indispensable module in the building. Especially, the appearance of the glass curtain wall tightly connects the outdoor light environment with the indoor illumination, and the glass curtain wall has more roles in the living application or the commercial application of people at present. In more and more examples of life, high-rise buildings in busy cities are expected to play a window role in the daytime, turn to display advertisements after twilight falls, and the like.
At present, in order to realize the mode, a plurality of manufacturers adopt liquid crystals to be used as materials of glass curtain walls, but the mode is limited by the size of a liquid crystal plate, a large size needs a plurality of spliced blocks to generate a large gap, the cost is extremely high, the sunlight resistance and other environmental interferences are extremely large, and the glass curtain wall is easy to damage. Therefore, there is a need for a new glass curtain wall to solve the above problems.
The utility model provides a glass curtain wall based on DLP shows technique has solved the image display problem among the glass curtain wall, promotes glass curtain wall's application.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a glass curtain wall based on DLP display technology, solved the image display problem among the glass curtain wall, promote glass curtain wall's application.
In order to solve the technical problem, the utility model provides a glass curtain wall based on DLP display technology, including light source portion, continuous optical part, image portion, projection optical part and the glass curtain wall that connect gradually;
the light source part at least comprises a three primary color pixel array;
the relay optical part comprises an optical relay device and a prism group connected with the optical relay device;
the image part comprises a group of reflective micromirror array groups and an image encoder for controlling the micromirror array groups;
the projection optical part is used for projecting the image generated by the image part onto the glass curtain wall and comprises a lens group connected with the image part and a reflection group connected with the lens group;
the reflecting group comprises a first reflecting curved mirror and a second reflecting curved mirror, and the area of the first reflecting curved mirror is smaller than that of the second reflecting curved mirror;
the glass curtain wall comprises a reflecting surface positioned on the inner side of the building and a projecting surface positioned on the outer side of the building, the first reflecting curved mirror is positioned on the projecting surface, and the second reflecting curved mirror is positioned on the reflecting surface.
Preferably, the light source part includes a three primary color pixel array and an optical integrator covering the three primary color pixel array.
Preferably, the optical integrator is a lens array, a solid glass rod, a TIR lens or a parallel backlight lens array.
Preferably, the relay optical part comprises an optical relay and a prism group connected with the optical relay.
Preferably, the optical relay device is one or more of a rotatable reflector, a rotatable lens and a rotatable polarizer.
Preferably, the prism set comprises a TIR lens and a wedge prism;
the TIR lens is in a wedge-shaped structure, and the inclined surface of the TIR lens is opposite to the inclined surface of the wedge-shaped prism and is in contact with the inclined surface of the wedge-shaped prism.
Preferably, the lens group consists of several projection lenses.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a back is appeared to the image of light source portion and image portion, throws to the glass curtain wall on the wall after enlargiing the processing many times, has realized appearing of image on the glass curtain wall, and a glass curtain wall has realized transmission sunshine and the function of appearing the image simultaneously, and a wall is multi-purpose, and low cost is not fragile, does not receive the restriction of environment, has widened glass curtain wall's application.
Drawings
Fig. 1 is a block diagram of a glass curtain wall based on a DLP display technology of the present invention;
fig. 2 is the utility model discloses glass curtain wall's schematic structure based on DLP display technology.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 and 2, a glass curtain wall based on DLP display technology includes a light source unit 1, a relay optical unit 2, an image unit 3, a projection optical unit 4, and a glass curtain wall 5, which are connected in sequence;
the light source section 1 includes at least a three primary color pixel array 11;
the relay optical part 2 comprises an optical relay device 21 and a prism group 22 connected with the optical relay device 21;
the image part 3 comprises a group of reflective micro-mirror array group 31 and an image encoder 32 for controlling the micro-mirror array group 31;
the projection optics 4 is used for projecting the image generated by the image part onto the glass curtain wall, and includes a lens group 41 connected to the image part 3 and a reflection group 42 connected to the lens group 41, the reflection group 42 includes a first curved reflection mirror 421 and a second curved reflection mirror 422, and the area of the first curved reflection mirror 421 is smaller than that of the second curved reflection mirror 422;
the glass curtain wall 5 comprises a reflecting surface 51 positioned on the inner side of the building and a projecting surface 52 positioned on the outer side of the building, the first reflecting curved mirror 421 is positioned on the projecting surface 52, and the second reflecting curved mirror 422 is positioned on the reflecting surface 51.
The light source part 1 is used for providing a light source to form an image, so as to project the image on the glass curtain wall 5, and comprises a three-primary-color pixel array 11 and an optical integrator 12 covering the three-primary-color pixel array 11, wherein the image is displayed by adjusting the brightness of pixel points of the three-primary-color pixel array 11, so that the image formed by the light source part 1 is projected on the glass curtain wall 5.
The optical integrator 12 is used for energy redistribution of light spots emitted by the three-primary-color pixel array 11, so that the light spots become uniformly distributed light spots, and is composed of a non-imaging illumination lens, specifically a lens array, a solid glass rod, a TIR lens or a parallel backlight lens array, and the type of the optical integrator 12 is selected according to actual needs.
The relay optical part 2 is used for reducing the thermal problem and the edge artifact caused by the illumination overflow, and comprises an optical relay device 21 and a prism group 22 connected with the optical relay device 21, wherein the optical relay device 21 is one or more of a rotatable reflector, a rotatable lens and a rotatable polarizer, the type of the optical relay device 21 is selected according to the actual requirement, and the control of the light intensity is realized by controlling the rotation angle of the optical relay device 21.
The prism group 22 is used for separating the paths of illumination and projection, and is used for deflecting illumination of the side surface of the prism, so that light rays are concentrated on the image part 3 to ensure that the projection area obtains the maximum contrast; and on the other hand, the air gap is adjusted to prevent dispersion in the projection path. The prism group 22 includes a TIR lens and a wedge prism, the TIR lens is in a wedge structure, the inclined surface of the TIR lens is opposite to the inclined surface of the wedge prism and contacts with each other, a part of the light entering the wedge prism is reflected onto the image portion through the contact surface of the wedge prism and the TIR lens, and the other part of the light is transmitted out through the TIR lens, so that the separation of the illumination path and the projection path is realized.
The image part 3 includes a reflective micromirror array set 31 and an image encoder 32 for controlling the micromirror array set 31, and an image is formed by loading an image through the image encoder 32 and reflecting the image through the micromirror array set 31.
The projection optics part 4 is used for projecting the image formed by the image part 3, and comprises a lens group 41 connected with the image part and a reflection group 42 connected with the lens group 41, wherein the lens group 41 consists of a plurality of projection lenses and is used for amplifying the image generated by the image part, and the amplified image is reflected to the glass curtain wall through the reflection group to realize the imaging of the glass curtain wall.
Reflection assembly 42 includes first reflection curved mirror 421 and second reflection curved mirror 422, just the area of first reflection curved mirror 421 is less than second reflection curved mirror 422's area, the image process after enlargiing after reflection assembly 42 reflects twice, is enlargied once more to show on glass curtain wall 5, reach this application and show the purpose of image through glass curtain wall.
The glass curtain wall 5 is installed on a building and used for displaying an image, and includes a reflecting surface 51 positioned on the inner side of the building and a transmitting surface 52 positioned on the outer side of the building, wherein the first reflecting curved mirror 421 is positioned on the projecting surface, and the second reflecting curved mirror 422 is positioned on the reflecting surface 51.
The utility model provides a glass curtain wall based on DLP display technology, it is inboard to get into the building through 5 transmission sunshine on the glass curtain wall daytime, when evening, opens light source portion, and the light source that light source portion 1 produced passes through optical integrator 12 refraction extremely inside the alternative optical part 2, through changing behind the rotation angle of the alternative device 21 of optics, through the refraction and/or the reflection of the alternative device 21 of optics, gets into prism group 22, and through the path of prism group 22 separation illumination and projection, projection light is through image portion formation of image, after enlargeing many times through projection optical part, gets into first reflection curved mirror 421 and reflects to second reflection curved mirror 422, reflects the manifestation of realizing the image on glass curtain wall 5 through second reflection curved mirror 422 at last.
The utility model discloses a back is appeared to the image of light source portion and image portion, throws to the glass curtain wall on the wall after enlargiing the processing many times, has realized appearing of image on the glass curtain wall, and a glass curtain wall has realized transmission sunshine and the function of appearing the image simultaneously, and a wall is multi-purpose, and low cost is not fragile, does not receive the restriction of environment, has widened glass curtain wall's application.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (7)
1. A glass curtain wall based on DLP display technology is characterized by comprising a light source part, a relay optical part, an image part, a projection optical part and a glass curtain wall which are connected in sequence;
the light source part at least comprises a three primary color pixel array;
the relay optical part comprises an optical relay device and a prism group connected with the optical relay device;
the image part comprises a group of reflective micromirror array groups and an image encoder for controlling the micromirror array groups;
the projection optical part is used for projecting the image generated by the image part onto the glass curtain wall and comprises a lens group connected with the image part and a reflection group connected with the lens group;
the reflecting group comprises a first reflecting curved mirror and a second reflecting curved mirror, and the area of the first reflecting curved mirror is smaller than that of the second reflecting curved mirror;
the glass curtain wall comprises a reflecting surface positioned on the inner side of the building and a projecting surface positioned on the outer side of the building, the first reflecting curved mirror is positioned on the projecting surface, and the second reflecting curved mirror is positioned on the reflecting surface.
2. The DLP display technology-based glass curtain wall of claim 1, wherein the light source section comprises a three primary color pixel array and an optical integrator covering the three primary color pixel array.
3. The DLP display technology based glass curtain wall of claim 2, wherein the optical integrator is a lens array, a solid glass rod, a TIR lens, or a parallel backlight lens array.
4. The DLP display technology based glass curtain wall of claim 1, wherein the relay optical portion comprises an optical relay and a prism group connected with the optical relay.
5. The DLP display technology based glass curtain wall of claim 4, wherein the optical relay device is one or more of a rotatable mirror, a rotatable lens and a rotatable polarizer.
6. The DLP display technology based glass curtain wall of claim 4, wherein the prism set comprises a TIR lens and a wedge prism;
the TIR lens is in a wedge-shaped structure, and the inclined surface of the TIR lens is opposite to the inclined surface of the wedge-shaped prism and is in contact with the inclined surface of the wedge-shaped prism.
7. The glass curtain wall based on the DLP display technology as claimed in claim 1, wherein the lens group is composed of several projection lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338125.3U CN209928931U (en) | 2019-03-15 | 2019-03-15 | Glass curtain wall based on DLP display technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338125.3U CN209928931U (en) | 2019-03-15 | 2019-03-15 | Glass curtain wall based on DLP display technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209928931U true CN209928931U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338125.3U Expired - Fee Related CN209928931U (en) | 2019-03-15 | 2019-03-15 | Glass curtain wall based on DLP display technology |
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| Country | Link |
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| CN (1) | CN209928931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010038A (en) * | 2019-03-15 | 2019-07-12 | 佛山市星耀光环境工程技术有限公司 | A kind of glass curtain wall based on DLP display technology |
-
2019
- 2019-03-15 CN CN201920338125.3U patent/CN209928931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010038A (en) * | 2019-03-15 | 2019-07-12 | 佛山市星耀光环境工程技术有限公司 | A kind of glass curtain wall based on DLP display technology |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |