Screen module, light-emitting screen and intelligent spectrum screen

Abstract

The utility model provides a screen module, a light-emitting screen and an intelligent spectrum screen. The screen module comprises a base and at least two screen units arranged on the base, the at least two screen units are obliquely arranged relative to the extending direction of the base, each screen unit comprises a display side and a backlight side, a light source module is arranged on the backlight side of the next stage of screen unit, and the display side and the backlight side of the next stage of screen unit are provided with light source modules. Light emitted by the light source modules irradiates the display sides of the adjacent previous-stage screen units. The screen module is simple in structure, effectively reduces glare, enables a screen to emit light in a reflection mode, and enables the light to be soft and not dazzling.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of screen, especially to a screen module, a luminous screen and a smart spectrum screen. BACKGROUND

[0002] In the field of existing interior decoration and display, the traditional screen design is often limited to static and single function, such as space separation or as a decorative element, lacking innovation and interactivity.

[0003] With the rapid development of LED lighting technology and multimedia display technology, the market has a strong demand for new screen products that can integrate lighting, display and decoration functions. However, existing screen products often have problems such as glare caused by direct light to the eyes, uneven light distribution on the screen surface, complex installation structure, etc. when achieving lighting and display effects, making it difficult to meet the comprehensive requirements of modern space design for screen aesthetics, practicality and intelligence. SUMMARY

[0004] The utility model aims at providing a screen module with simple structure and effective glare reduction.

[0005] To achieve the above-mentioned purpose, the utility model provides a screen module, comprising:

[0006] a base and at least two screen units arranged on the base, the at least two screen units are arranged inclinedly relative to the extension direction of the base, and each screen unit comprises a display side and a backlight side, the backlight side of the rear screen unit is provided with a light source module, and the light emitted by the light source module irradiates the display side of the adjacent front screen unit.

[0007] Optionally, the backlight side provided with the light source module is provided with a mounting groove, the mounting groove comprises a mounting surface and a shielding part, the mounting surface is used for mounting the light source module; and the shielding part is configured to shield the light irradiated by the light source module outside the display side of the front screen unit.

[0008] Optionally, along the width direction of the screen unit, the display side comprises oppositely arranged first and second ends, the first end of the adjacent front screen unit is arranged towards the first end of the light source module, and the light source center of the screen unit, the endpoint of the shielding part and the endpoint of the first end of the adjacent front screen unit are located on the same straight line.

[0009] Optionally, the light source modules are under the action of the corresponding control chips, and the display side of the corresponding screen unit is illuminated to present the preset display pattern of the screen module.

[0010] Optionally, the shielding part can shield part of the pattern displayed by the adjacent front screen unit in the extension direction of the base, and the part of the pattern overlaps with the part of the display pattern of the light source module where the shielding part is located.

[0011] Optionally, each light source module is provided with a control chip, and the light emitting color and the light emitting brightness of each light source module can be independently controlled by the control chip.

[0012] Optionally, the light source module comprises a light source substrate and a light emitting assembly arranged on the light source substrate, and the light emitting assembly comprises at least three kinds of light sources.

[0013] Optionally, the light emitting assembly has four kinds of light sources of red, green, blue and white, and any two of the four kinds of light sources are integrated into the first light emitting unit, and the remaining two kinds of light sources are integrated into the second light emitting unit.

[0014] Another purpose of the utility model is to provide a light emitting screen which applies the above screen module.

[0015] In order to realize the above-mentioned purpose, the utility model provides a light emitting screen, which comprises at least two above-mentioned screen modules, and all the screen modules are connected through connecting pieces.

[0016] Another purpose of the utility model is to provide a smart spectrum screen which applies the above screen module or the above light emitting screen.

[0017] In order to realize the above-mentioned purpose, the utility model provides a smart spectrum screen, which comprises a control device and the above screen module or the above light emitting screen, and the control device controls the screen module or the light emitting screen to present corresponding preset illumination patterns based on illumination scene requirements.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] The screen module of the utility model embodiment inclines at least two screen units on the base, equips the light source module on the backlight side of the rear screen unit, irradiates the light emitted by the light source module to the display side of the adjacent front screen unit, reflects into the human eye, effectively prevents the direct light of the light from causing glare, greatly improves the user experience. At the same time, the indirect lighting mode through reflection makes the light distribution on the surface of the screen module more uniform and soft, creates a warm and comfortable visual effect, and enhances the level and beauty of the space. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective view of the light emitting screen according to the utility model embodiment;

[0021] Figure 2 It is Figure 1 The explosion view of the light emitting screen;

[0022] Figure 3 It is Figure 2 The overhead view of the three screen units in the screen module;

[0023] Figure 4 is a schematic view of the light source module.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] the light-emitting screen 100;

[0026] the screen module 200;the base 210, the fixing surface 211, the gland 220, the first screen unit 230, the second screen unit 230', the third screen unit 230", the backlight side 231, the mounting groove 2310, the mounting surface 2311, the shielding part 2312, the first reflecting surface 2313, the second reflecting surface 2314, the display side 232, the first end 233, the second end 234, the light source module 240, the light source substrate 241, the light-emitting assembly 242, the first light-emitting unit 2421, the second light-emitting unit 2422, the control chip 243;

[0027] the connecting piece 300. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is described in detail below by combining with the drawings and specific embodiments.

[0029] Here, it needs to be explained that, in order to avoid being obscured by unnecessary details, only the structure and / or processing steps closely related to the scheme of the utility model are shown in the drawings, and other details not closely related to the utility model are omitted.

[0030] In addition, it also needs to be explained that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0031] The utility model provides a kind of light-emitting screen 100, it includes at least one screen module 200.When the screen module 200 is two and above, these screen module 200 are spliced into a complete light-emitting screen 100.By dividing light-emitting screen 100 into multiple independent screen module 200, user can flexibly select the number and arrangement of screen module 200 according to actual space size, decoration demand or function demand, easily realize the customization and expansion of screen.The installation and disassembly of screen module 200 are simple and fast, reduce installation cost and difficulty, and simultaneously, if certain screen module 200 fails or is damaged, user can replace or repair the module alone, without replacing entire light-emitting screen 100, reduce maintenance cost and difficulty.

[0032] Referring to Figure 1 As shown in the figure, the light-emitting screen 100 of the embodiment of the present application is composed of four screen modules 200, which are fixedly connected together through connecting pieces 300.

[0033] Referring to Figure 2 and Figure 3 As shown in the figure, each screen module 200 comprises a base 210, a gland 220, a screen unit and a light source module 240.

[0034] The base 210 has a fixing surface 211, on which a plurality of slots (not shown) are arranged. The screen unit is inserted into the slots of the fixing surface 211. The gland 220 is arranged at one end of the screen unit away from the base 210. A plurality of screen units are fixedly connected between the base 210 and the gland 220. Each screen unit is an independent module, which can be easily added to or removed from the base 210 according to requirements. Moreover, since the screen unit is fixed by being inserted into the slots of the base 210, the installation process becomes very simple and fast, and when it is necessary to move or disassemble the light-emitting screen 100, it can also be easily performed, reducing maintenance cost and time.

[0035] The base 210 comprises at least two screen units arranged obliquely relative to the extension direction of the base 210. The oblique arrangement of the screen units can guide the line of sight of the audience, making the overall display more layered and three-dimensional. At the same time, the oblique screen units can more effectively utilize the vertical space, so that the entire base 210 provides a larger display area while occupying less floor area.

[0036] Each screen unit comprises a display side 232 and a backlight side 231. The backlight side 231 and the display side 232 of two adjacent screen units are arranged opposite to each other. The backlight side 231 faces the display side 232 of the adjacent screen unit, which can reduce the light interference between adjacent screen units, making the display effect of each screen unit clearer and more distinct.

[0037] The backlight side 231 of the rear screen unit is provided with a light source module 240. The light emitted by the light source module 240 irradiates to the display side 232 of the adjacent front screen unit, so as to illuminate the display side 232 of the front screen unit. Through the light source module 240 of the backlight side 231 directly illuminating the display side 232 of the front screen unit, and then reflecting into the eye from the display side 232, this reflection lighting mode can reduce the glare and shadow caused by direct light, and improve the viewing comfort. Moreover, the light source module 240 of the backlight side 231 can directionally irradiate the display side 232 of the front screen unit, reducing the scattering and waste of light.

[0038] In an embodiment, referring to Figure 3As shown, one screen module 200 includes three screen units, which are a first screen unit 230, a second screen unit 230’ and a third screen unit 230” arranged in sequence. The backlight side 231 of the second screen unit 230’ faces the display side 232 of the first screen unit 230, and the light source module 240 arranged on the backlight side 231 of the second screen unit 230’ irradiates light to the display side 232 of the first screen unit 230. The backlight side 231 of the third screen unit 230” faces the display side 232 of the second screen unit 230’, and the light source module 240 arranged on the backlight side 231 of the third screen unit 230” irradiates light to the display side 232 of the second screen unit 230’.

[0039] In other embodiments, for example, one screen module 200 includes two screen units, wherein the backlight side 231 of one screen unit faces the display side 232 of the other screen unit, and the light source module 240 arranged on the backlight side 231 irradiates light to the display side 232 of the other screen unit.

[0040] Further, when one screen module 200 includes four or more screen units, the light irradiation principle is consistent with that when the screen module 200 includes two or three screen units, which will not be repeated here.

[0041] The backlight side 231 is provided with a mounting groove 2310 for mounting the light source module 240. The mounting groove 2310 includes a mounting surface 2311 and a shielding portion 2312. The mounting surface 2311 extends from the backlight side 231 to the display side 232, and is used for mounting the light source module 240. The shielding portion 2312 is configured to shield the light irradiated by the light source module 240 outside the display side 232 of the previous screen unit.

[0042] That is, the shielding portion 2312 can shield the light source module 240. From the perspective of the human eye, the shielding portion 2312 is arranged such that the light source module 240 is completely shielded, reducing the risk of glare, improving comfort and safety during use, and making the appearance of the entire screen unit more simple and beautiful.

[0043] In the present embodiment, the structure of the backlight side 231 of each screen unit is consistent, and the mounting groove 2310 is arranged, and the light source module 240 is arranged in the mounting groove 2310.

[0044] In other embodiments, the backlight side 231 of the screen unit located at the first position is outward, without being blocked by the side, at this time, in order to make the overall appearance of the light-emitting screen 100, the backlight side 231 of the screen unit at the outermost end can not be provided with the mounting groove 2310 and the light source module 240, or the backlight side 231 of the screen unit can be made into other shapes, and the utility model does not make any limitation on this. Of course, when the backlight side 231 of the screen unit at the outermost end directly sticks to the wall, the mounting groove 2310 and the light source module 240 can still be retained, so that the light source module 240 emits light to the wall.

[0045] The blocking part 2312 comprises a first reflection surface 2313 and a second reflection surface 2314. The first reflection surface 2313 extends from the mounting surface 2311 to the direction away from the display side 232, and the second reflection surface 2314 extends from the first reflection surface 2313 to the direction away from the light source module 240 and away from the display side 232. The space of the backlight side 231 is fully utilized, so that the whole structure is more compact and efficient.

[0046] Among them, the first reflection surface 2313 and the second reflection surface 2314 are both located in the light-emitting path of the light source module 240, when the light emitted by the light source module 240 directly shines on the display side 232 of the previous screen unit, part of the scattered light will be generated, at this time, through the setting of the first reflection surface 2313 and the second reflection surface 2314, the scattered light is finally guided to the display side 232 of the previous screen unit, effectively reducing the scattering and waste of light.

[0047] Please refer to Figure 3 As shown in the figure, along the width direction of the screen unit, the display side 232 comprises a first end 233 and a second end 234 arranged oppositely. The light source module 240 is arranged towards the first end 233 of the adjacent previous screen unit, and the light source module 240 has a light source center (not shown). The light source center of one screen unit, the endpoint of the blocking part 2312 and the endpoint of the first end 233 of the adjacent previous screen unit are located on the same straight line, such as Figure 3 the middle red straight line, which ensures that the light emitted by the light source module 240 can be accurately guided to the boundary of the display side 232 of the previous screen unit along the straight line, so that the light can concentrate on illuminating the display side 232 of the previous screen unit, instead of scattering to the surrounding. At the same time, the endpoint of the blocking part 2312 effectively blocks the unnecessary light, avoiding the light pollution and interference caused by the light directly shining on the outside of the display side 232 of the previous screen unit.

[0048] In addition, Figure 3The middle blue straight line is the range of light rays of the light source module 240 irradiating to the second end 234. In the human eye view, the surface of the second end 234 of the previous screen unit cannot be seen due to the shielding of the first end 233 of the next screen unit, and thus the blue straight line view angle is not strictly required to irradiate to the edge of the second end 234.

[0049] The acute angle between the mounting surface 2311 and the first reflecting surface 2313 is such that the first reflecting surface 2313 is more located in the light exit route of the light source module 240, thereby improving the light utilization rate.

[0050] The obtuse angle between the first reflecting surface 2313 and the second reflecting surface 2314 can effectively shield the light source module 240, avoid the light emitted by the light source module 240 directly entering the human eye and causing glare, and at the same time, the obtuse angle design can make the second reflecting surface 2314 more smoothly connected with the display side 232, thereby making the appearance of the screen unit more beautiful.

[0051] In the embodiment, the display side 232 is a white arc surface. White as a color with strong reflectivity can more effectively reflect light, making the light distribution of the entire display area more uniform and soft, and reducing visual fatigue. The arc surface design helps to visually expand the space, making the screen unit appear more light and transparent.

[0052] Further, the display side 232 is a frosted surface. The frosted surface has an anti-glare effect, which can significantly reduce the glare phenomenon caused by direct reflection of light, reduce reflections on the screen, and enable users to more clearly see the display content, thereby improving the viewing experience.

[0053] In the extension direction of the base 210, the orthographic projections of adjacent screen units are connected or partially overlapped. In the embodiment, the orthographic projections of adjacent screen units are partially overlapped, that is, the shielding part 2312 can shield part of the pattern displayed by the adjacent previous screen unit, and the part of the pattern overlaps the part of the pattern displayed by the light source module 240 where the shielding part 2312 is located. At this time, the angle between the line connecting the first end 233 and the second end 234 and the plane of the base 210 perpendicular to the fixing surface 211 is 30°. From a visual point of view, the boundaries between the screen units become blurred, and the entire screen module 200 presents stronger continuity and integrity, which helps to create a unified and harmonious space atmosphere. In some cases, the screen is used as a partition to divide space or provide privacy protection. At this time, the orthographic projections of adjacent screen units being connected or partially overlapped can enhance the airtightness and concealment of the partition and improve the effect of privacy protection.

[0054] Please refer to Figure 4As shown, the light source module 240 includes a light source substrate 241 and a light emitting assembly 242 disposed on the light source substrate 241. The light emitting assembly 242 includes at least three light sources. The light source module 240 can generate a variety of color combinations, providing users with a wider selection space, and allowing the light source color to be adjusted according to specific needs and environmental atmosphere.

[0055] The light emitting assembly 242 has four light sources of red, green, blue and white. Any two of the four light sources are integrated in the first light emitting unit 2421, and the remaining two light sources are integrated in the second light emitting unit 2422, effectively saving space and cost. In this embodiment, the first light emitting unit 2421 includes two light sources of green and white, and the second light emitting unit 2422 includes two light sources of red and blue. Among them, the light of three colors of red, green and blue can be synthesized into any color light, and the white light is generally warm white light, which is used to improve the brightness. By combining the four basic colors of red, green, blue and white, most of the visible light spectrum can be covered, which means that the light source module 240 can generate a very wide and natural color range.

[0056] Each light source module 240 is provided with a control chip 243, and the light emitting color and light emitting brightness of each light source module 240 can be independently controlled by the control chip 243. That is, each light source module 240 can illuminate the display side 232 of the corresponding screen unit to present the pattern preset by the screen module 200 under the action of the corresponding control chip 243. Through the precise control of each light source module 240 by the control chip 243, the parameters of the light source module 240 can be automatically adjusted according to the environmental light, use scene or user preference, and the required scene and pattern can be realized on the light emitting screen 100 to achieve the best lighting effect. When full brightness or full color range is not needed, the brightness of part of the light source module 240 or the light source of some color can be reduced or turned off, which can significantly reduce the energy consumption and prolong the service life of the light source module 240.

[0057] Further, by controlling the brightness and flashing frequency of light sources of different colors, a variety of dynamic visual effects such as gradient, flashing, chasing, etc. can be realized, adding more vitality and dynamic to the space.

[0058] The utility model further provides a kind of wisdom spectrum screen (not shown), it includes control device (not shown) and screen module 200 or luminous screen 100.Control device can be based on lighting scene demand control screen module 200 or luminous screen 100 present corresponding preset lighting pattern.For example: when user prepares to watch movie, control device can automatically adjust screen module 200 or luminous screen 100 to dark tone, and project movie poster or trailer as background, create immersive viewing experience.For example: before meeting, control device adjusts the luminance and color temperature of screen module 200 or luminous screen 100 by sensing indoor light and number of participants, create bright and not dazzling working environment, meanwhile, according to meeting theme, show corresponding theme background pattern, improve the professionalism and interestingness of meeting.For example: in special holiday or celebration, control device can preset multiple holiday theme patterns, such as Christmas snowflake falls, Chinese New Year firework blooms etc., show through luminous screen 100 or screen module 200, add holiday atmosphere.

[0059] In conclusion, the screen module 200 of the utility model sets screen unit on the base 210, and the light source module 240 is equipped on the backlight side 231 of the rear screen unit, and the light emitted by the light source module 240 is irradiated to the display side 232 of the adjacent front screen unit, so as to be reflected into the human eye, thereby avoiding the glare problem caused by direct light to the human eye, and the indirect lighting mode through reflection makes the light distribution on the screen surface more uniform and soft, creates a warm and comfortable visual effect, enhances the level and beauty of space.In addition, the light source module 240 contains at least three kinds of light sources, and the user can freely set the color and brightness combination of the light source module 240 according to the demand, realize diversified lighting and display effect, meet the personalized customization demand.Moreover, modular design is adopted, so that the screen module 200 can be flexibly combined, and is suitable for different size and shape space demand.

[0060] The above embodiments are only used to illustrate the technical solutions of the utility model and not limit, although the utility model is described in detail with reference to preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model.

Claims

1. A screen module, characterized in that The application relates to a screen module, which comprises a base (210) and at least two screen units arranged on the base (210), wherein each screen unit is arranged obliquely relative to the extension direction of the base (210), and each screen unit comprises a display side (232) and a backlight side (231), the backlight side (231) of a rear screen unit is provided with a light source module (240), and the light emitted by the light source module (240) is irradiated to the display side (232) of a front screen unit adjacent to the rear screen unit. The backlight side (231) provided with the light source module (240) is provided with a mounting groove (2310), the mounting groove (2310) comprises a mounting surface (2311) and a shielding part (2312), the mounting surface (2311) is used for mounting the light source module (240), and the shielding part (2312) is configured to shield the light irradiated to the display side (232) of the front screen unit by the light source module (240).

2. The screen module of claim 1, wherein, Along the width direction of the screen unit, the display side (232) comprises oppositely arranged first and second ends (233) and (234), the light source module (240) is arranged towards the first end (233) of the front screen unit adjacent to the rear screen unit, and the light source center of the screen unit, the end point of the shielding part (2312) and the end point of the first end (233) of the front screen unit adjacent to the rear screen unit are located on the same straight line.

3. The screen module of claim 2, wherein, The light source module (240) is controlled by a corresponding control chip (243) to illuminate the display side (232) of the corresponding screen unit and present a preset display pattern of the screen module.

4. The screen module of claim 2, wherein, The shielding part (2312) can shield part of the pattern displayed by the front screen unit adjacent to the rear screen unit in the extension direction of the base (210), and the part of the pattern overlaps with the part of the display pattern of the light source module (240) where the shielding part (2312) is located.

5. The screen module of claim 4, wherein, Each light source module (240) is provided with a control chip (243), and the light emitting color and light emitting brightness of each light source module (240) can be independently controlled by the control chip (243).

6. The screen module of claim 4, wherein, The light source module (240) comprises a light source substrate (241) and a light emitting assembly (242) arranged on the light source substrate (241), and the light emitting assembly (242) comprises at least three kinds of light sources.

7. The screen module according to any one of claims 1-6, characterized in that The light emitting assembly (242) has four kinds of light sources, i.e., red, green, blue and white, any two of the four kinds of light sources are integrated into a first light emitting unit (2421), and the remaining two kinds of light sources are integrated into a second light emitting unit (2422).

8. The screen module of claim 7, wherein, The application further relates to a screen module, which comprises at least two screen modules as claimed in any one of claims 1-8, and all the screen modules (200) are connected through a connecting piece (300).

9. A light-emitting screen, characterized in that The application further relates to a control device and a screen module as claimed in any one of claims 1-8 or a light emitting screen as claimed in claim 9, wherein the control device controls the screen module or the light emitting screen to present a corresponding preset illumination pattern based on illumination scene requirements.

10. A smart spectral screen, characterized in that, ​

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