CN218099916U - Three-turn-over or multi-turn-over projection device - Google Patents

Three-turn-over or multi-turn-over projection device Download PDF

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Publication number
CN218099916U
CN218099916U CN202222160701.4U CN202222160701U CN218099916U CN 218099916 U CN218099916 U CN 218099916U CN 202222160701 U CN202222160701 U CN 202222160701U CN 218099916 U CN218099916 U CN 218099916U
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projection
turn
over
equipment
sided
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CN202222160701.4U
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李涤非
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Hefei Full Color Light Display Technology Co ltd
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Hefei Full Color Light Display Technology Co ltd
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Abstract

The utility model provides a three-turn-over or multi-turn-over projection device, through combining together many turn-over equipment and projection equipment, and many turn-over equipment has a projection plane and at least one static printing face, and projection equipment is towards the show face of many turn-over equipment to realize outdoor projection function and static show function through projection equipment and many turn-over equipment, make many turn-over equipment both can carry out static show through static printing face, also can carry out projection show through projection equipment and projection face, increased the show mode of many turn-over equipment; the projection surface that many turn-ups equipment has for the roughness and the reflectivity of three turn-ups or many turn-ups projection arrangement at the projection surface of outdoor projection improve to some extent at the projection surface roughness and the effective reflectivity of projection at building facade or view surface, have promoted the roughness and the diffuse reflectance of projection equipment at the projection surface of outdoor projection, have promoted the projection effect.

Description

Three-turn-over or multi-turn-over projection device
Technical Field
The utility model relates to a many turn-ups equipment field, in particular to three turn-ups or many turn-ups projection arrangement.
Background
The existing three-turn-over or multi-turn-over billboard can only be used as a static picture in the daytime or under the condition of high light brightness, and has poor display effect and difficult display at night or under the condition of low light brightness.
Meanwhile, in the existing outdoor projection technology, an image is projected on the surface of a building facade or a landscape through a projection device, after projection light is subjected to diffuse reflection on the surface of the building facade or the landscape, audiences can clearly view the image displayed on the surface of the building facade or the landscape, but the situation that the transmissivity or the reflectivity of a projection surface is too high is caused because the surface of the building facade or the landscape is mostly made of mirror surface materials, and meanwhile, the projection effect is not good because of factors such as the flatness, the light permeability and the color of the projection surface, so that the surface of the building facade or the landscape is not suitable for projection display.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a three-turn or multi-turn projection apparatus to improve the outdoor projection effect.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model discloses the first aspect provides a three-turn-over or many turn-over projection arrangement, include: a multi-turn device and a projection device; wherein,
the multi-turn-over device is provided with a projection surface and at least one static printing surface;
the projection device faces a display surface of the multi-turn device.
Optionally, the static printing surface is the display surface under a first preset condition;
the projection surface is the display surface under a second preset condition.
Optionally, the first preset condition includes: a first preset time period;
the second preset condition comprises: a second preset time period.
Optionally, the first preset condition includes: a first preset illumination intensity range;
the second preset condition includes: a second predetermined illumination intensity range.
Optionally, the projection surface has at least one of a first feature, a second feature, and a third feature;
the first feature is: the projection surface is a diffuse reflection projection surface or a light-resistant diffuse reflection projection surface;
the second feature is: the reflectivity of the projection surface is 30% -100%;
the third feature is: the projection surface brightness is greater than 0.5.
Optionally, the three-turn or multi-turn projection apparatus further includes: the motor is connected with the transmission mechanism to drive the transmission mechanism to move, and the transmission mechanism is connected with the rotating shaft of the multi-turn-over equipment to drive the rotating shaft to rotate so as to change the display surface.
Optionally, the three-turn or multi-turn projection apparatus further includes: a controller connected with the motor.
Optionally, the three-turn or multi-turn projection apparatus further includes: a photosensitive device in communication with the controller, and/or a timer in communication with the controller.
Optionally, the projection apparatus includes: a front projector.
Optionally, the projection surface is a solid light color or white.
The utility model provides a three-turn-over or multi-turn-over projection device, through combining together many turn-over equipment and projection equipment, and many turn-over equipment has a plane of projection and at least one static printing face, and projection equipment is towards the show face of many turn-over equipment to realize outdoor projection function and static show function through projection equipment and many turn-over equipment, make many turn-over equipment both can carry out static show through static printing face, also can carry out the projection show through projection equipment and plane of projection, increased the show mode of many turn-over equipment; the projection surface that many turn-ups equipment has for the roughness and the reflectivity of three turn-ups or many turn-ups projection arrangement at the projection surface of outdoor projection improve to some extent for the projection surface roughness and the effective reflectivity of projection at building facade or view surface, have promoted the roughness and the diffuse reflectance of projection equipment at the projection surface of outdoor projection, have promoted the projection effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the description of the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a three-turn or multi-turn projection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a multi-turn-over apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another three-side or multi-side projection apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another three-side or multi-side projection apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
In practical application, because building surface structure is irregular, and building structure is unsmooth great around, and projection equipment receives building surface structure's influence at building surface's projection, causes the not good and projection degree of difficulty of projection effect great, also is higher to the preparation requirement of film source.
Therefore, the utility model provides a three-turn-over or many turn-over projection arrangement, include: a multi-turn device and a projection device; the multi-turn-over device is provided with a projection surface and at least one static printing surface; the projection device faces the presentation surface of the multi-turn device.
In the three-turn-over or multi-turn-over projection apparatus provided by this embodiment, the multi-turn-over device is combined with the projection device, the multi-turn-over device has a projection surface and at least one static printing surface, and the projection device faces the display surface of the multi-turn-over device, so that the outdoor projection function and the static display function are realized through the projection device and the multi-turn-over device, and the multi-turn-over device can perform static display through the static printing surface and also perform projection display through the projection device and the projection surface, thereby increasing the display mode of the multi-turn-over device; the projection surface that many turn-ups equipment has for the roughness and the reflectivity of three turn-ups or many turn-ups projection arrangement at the projection surface of outdoor projection improve to some extent at the projection surface roughness and the effective reflectivity of projection at building facade or view surface, have promoted the roughness and the diffuse reflectance of projection equipment at the projection surface of outdoor projection, have promoted the projection effect.
On the basis of the above embodiment, another embodiment of the present invention provides a three-side or multi-side projection apparatus, as shown in fig. 1, including: a controller 10, a motor 20, a transmission mechanism 30, a multi-turn device 40 (only a three-turn device is shown as an example) and a projection device 50; wherein,
as shown in fig. 2, a multi-turn device 40 having a projection surface 402 and at least one static printing surface; multi-turn-over apparatus 40 in fig. 2 includes a first static printing surface 403 and a second static printing surface 404.
It is understood that when each multi-turn device 40 rotates, the content displayed in the display direction changes, and the plane presented by each multi-turn device 40 in the display direction is referred to as the display surface, such as the display surface 401 shown in fig. 1.
The projection device 50 faces the display surface 401 of the multiple-turn device 40; the controller 10 is connected with the motor 20; the motor 20 is connected to the transmission mechanism 30 to drive the transmission mechanism 30 to move, and the transmission mechanism 30 is connected to the rotating shaft 405 of the multi-turn-over device 40 to drive the rotating shaft 405 to rotate, so as to change the display surface 401.
In practical application, the static printing surface is the display surface 401 under a first preset condition, and the projection surface is the display surface 401 under a second preset condition; when the display surface 401 is switched, the motor 20 drives the transmission mechanism 30 to move, and the transmission mechanism 30 drives the rotating shaft 405 to rotate, so as to change the display surface 401.
The three-turn-over or multi-turn-over projection device provided by the embodiment combines the multi-turn-over equipment 40 and the projection equipment 50, the multi-turn-over equipment 40 has a projection surface and at least one static printing surface, the projection equipment 50 faces the display surface 401 of the multi-turn-over equipment 40, so that the outdoor projection function and the static display function are realized through the projection equipment 50 and the multi-turn-over equipment 40, the flatness of the projection surface of outdoor projection is improved, and the outdoor projection effect is improved.
In order to obtain better projection effect, on the basis of the above embodiment, the projection surface of the multi-turn device 40 may be a diffuse reflection projection surface or an anti-light diffuse reflection projection surface, and/or a projection surface with a reflectivity of 30% to 100%.
The three-turn-over or multi-turn-over projection device provided by the embodiment adopts the diffuse reflection projection surface or the anti-light diffuse reflection projection surface suitable for projection imaging, and/or the projection surface with the reflectivity of 30% -100% to improve the diffuse reflection effect of the projection surface, so that the display effect of the projection image of the projection equipment 50 on the projection surface is improved.
On the basis of the above embodiment, the projection surface of the multi-turn device 40 may also be a projection surface with brightness greater than 0.5; for example, a pure white or light-colored projection surface, which is not specifically limited herein, is within the scope of the present application depending on the actual application environment; in practical applications, the projection device 50 may adopt a front projection projector with a large projection area and a low requirement on a projection surface to improve the projection effect.
The three-turn-over or multi-turn-over projection apparatus provided by this embodiment improves the display effect of the projection surface by adopting the projection surface with the lightness greater than 0.5, so that the display effect of the projection image of the projection device 50 on the projection surface is improved.
On the basis of the above embodiments, as shown in fig. 3, the three-sided or multi-sided projection apparatus further includes: a photosensitive device 60; the photosensitive device 60 is communicatively coupled to the controller 10.
In practical application, the photosensitive device 60 outputs the collected illumination intensity to the controller 10, and after the controller 10 determines the received illumination intensity, the starting motor 20 drives the transmission mechanism 30 to move, and the transmission mechanism 30 drives the rotating shaft 405 of the multi-turn-over device 40 to rotate, so as to display the corresponding display surface 401.
It should be noted that the static printing surface is the display surface 401 within the first preset illumination intensity range, and the projection surface is the display surface 401 within the second preset illumination intensity range. For example, the static printing surface is the display surface 401 in the illumination intensity range of 6 to 1 ten thousand lux, and the projection surface is the display surface 401 in the illumination intensity less than 1 ten thousand lux, which is not specifically limited herein and is determined according to the actual application environment, and is within the protection scope of the present application.
The three-turn-over or multi-turn-over projection device provided by the embodiment can be used for displaying the multi-turn-over equipment 40 through the static printing surface in the daytime or when the illumination intensity is higher by adopting the photosensitive equipment 60, playing dynamic pictures or images through the projection equipment 50 and the projection surface at night or when the illumination intensity is lower, so that the display duration is increased, and the display effect is improved.
On the basis of the above embodiment, as shown in fig. 4, the three-flip or multi-flip projection apparatus further includes: a timer 70; the timer 70 is communicatively coupled to the controller 10.
In practical application, the timer 70 outputs time information to the controller 10, and after the controller 10 determines the received time information, the motor 20 is started to drive the transmission mechanism 30 to move, and the transmission mechanism 30 drives the rotating shaft 405 of the multi-turn-over device 40 to rotate, so as to display the corresponding display surface 401.
It is worth noting that the static printing surface is the display surface 401 in the first preset time period, and the projection surface is the display surface 401 in the second preset time period. For example, the static printing surface is the display surface 401 from 6.
The three-turn-over or multi-turn-over projection device provided by the embodiment can be displayed by a static printing surface or a projection surface at a fixed time by adopting the timer 70, so that the display time is prolonged, and the display effect is improved.
The same and similar parts among the various embodiments in the present specification are referred to each other, and each embodiment focuses on differences from other embodiments. In the above description of the disclosed embodiments, the features described in the embodiments may be interchanged or combined with each other to enable those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A three-or multi-turn projection device, comprising: a multi-turn device and a projection device; wherein,
the multi-turn-over device is provided with a projection surface and at least one static printing surface;
the projection device faces a display surface of the multi-turn device.
2. Three-or multi-flip projection apparatus according to claim 1, wherein said static printing surface is said presentation surface under first preset conditions;
the projection surface is the display surface under a second preset condition.
3. The three-or multi-turn projection device of claim 2, wherein the first predetermined condition comprises: a first preset time period;
the second preset condition includes: a second preset time period.
4. A three-sided or multi-sided projection apparatus according to claim 2, wherein the first predetermined condition comprises: a first preset illumination intensity range;
the second preset condition includes: a second predetermined illumination intensity range.
5. The three-sided or multi-sided projection device of claim 1, wherein the projection surface has at least one of a first feature, a second feature, a third feature;
the first feature is: the projection surface is a diffuse reflection projection surface or an anti-light diffuse reflection projection surface;
the second characteristic is that: the reflectivity of the projection surface is 30% -100%;
the third feature is: the projection surface brightness is greater than 0.5.
6. The three-sided or multi-sided projection device of claim 1, further comprising: the motor is connected with the transmission mechanism to drive the transmission mechanism to move, and the transmission mechanism is connected with the rotating shaft of the multi-turn-over equipment to drive the rotating shaft to rotate so as to change the display surface.
7. The three-sided or multi-sided projection device of claim 6, further comprising: a controller connected with the motor.
8. The three-sided or multi-sided projection device of claim 7, further comprising: a photosensitive device in communication with the controller, and/or a timer in communication with the controller.
9. The three-sided or multi-sided projection apparatus of any of claims 1 to 8, wherein the projection device comprises: a front projector.
10. A three-or multi-sided projection device as claimed in claim 1, characterized in that the projection surface is a solid light color or white.
CN202222160701.4U 2022-08-16 2022-08-16 Three-turn-over or multi-turn-over projection device Active CN218099916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222160701.4U CN218099916U (en) 2022-08-16 2022-08-16 Three-turn-over or multi-turn-over projection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222160701.4U CN218099916U (en) 2022-08-16 2022-08-16 Three-turn-over or multi-turn-over projection device

Publications (1)

Publication Number Publication Date
CN218099916U true CN218099916U (en) 2022-12-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222160701.4U Active CN218099916U (en) 2022-08-16 2022-08-16 Three-turn-over or multi-turn-over projection device

Country Status (1)

Country Link
CN (1) CN218099916U (en)

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