Display screen mask
By setting a breaking groove on the second rib of the display mask, the problem of inconsistent reflection of the outdoor LED display mask under different angles and light conditions is solved, and the effect of improving the display effect and contrast is achieved.
Patent Information
- Application Number
- CN202421434578.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The outdoor LED display mask has inconsistent reflection degree under different angles and light conditions, resulting in light bands on the screen, affecting the display effect.
A breaking groove is provided on the second rib strip of the display mask. The breaking groove can divide the consistency of light reflection of the second rib strip, thereby visually deepening the shadow and improving the display contrast.
By setting the breaking slot, the reflective band effect is effectively reduced, and the display effect and contrast of the display mask are improved.
Smart Images

Figure CN222705138U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of LED display technology, and in particular to a display screen mask. Background Art
[0002] In order to improve the display effect and protection performance of outdoor LED display products, outdoor LED display screens are generally designed with plastic masks on the lamp surface. The masks are usually resistant to deformation, have good flatness, are not easy to crack, and can effectively protect the impact of ultraviolet rays on display-related components. In outdoor scenes, the light and shadow effects of sunlight have a great impact on the display of the product. Due to structural layout factors, the reflective degree of masks of different specifications and sizes is inconsistent, so that the screen forms light bands at certain angles and different sunset conditions, affecting the display effect. Utility Model Content
[0003] Based on this, it is necessary to provide a display screen mask to address the problem that the mask affects the display effect.
[0004] A display screen mask, comprising:
[0005] A first mounting plate is provided with a through hole, wherein the through hole is used to expose the lamp beads;
[0006] The second mounting plate is connected to the first mounting plate. The second mounting plate is provided with a second rib. The second rib is provided with a breaking groove to break the second rib.
[0007] The display screen mask is provided with a through hole on the first mounting plate to facilitate exposure of the lamp beads, and a second rib is provided on the second mounting plate to enhance the structural strength of the display screen mask. In addition, a breaking groove is provided on the second rib to break the second rib. When light shines on the display screen mask at different angles, the breaking groove can divide the light reflection consistency of the second rib, visually deepen the shadow, and improve the display contrast. The display screen mask provided by the present application can effectively reduce the reflective light band effect and improve the display effect of the display screen mask by providing the breaking groove.
[0008] In one embodiment, the second rib extends along a first direction, wherein the first direction is an arrangement direction of the first mounting plate and the second mounting plate;
[0009] A plurality of the second ribs are disposed on the second mounting plate, and the plurality of the second ribs on the second mounting plate are arranged along a second direction, wherein the second direction is perpendicular to the first direction.
[0010] In one of the embodiments, a plurality of the breaking grooves are provided on the second rib.
[0011] In one embodiment, the interruption grooves on two adjacent second ribs are arranged in a staggered manner; or,
[0012] The interruption grooves on two adjacent second ribs are arranged at intervals along the second direction.
[0013] In one embodiment, a plurality of the first mounting plates and a plurality of the second mounting plates are provided, and the first mounting plates and the second mounting plates are arranged alternately.
[0014] In one embodiment, the first mounting plate is provided with a first rib, the first rib extends along a first direction, wherein the first direction is the arrangement direction of the first mounting plate and the second mounting plate, and the height of the second rib is greater than the height of the first rib;
[0015] A plurality of first ribs are disposed on the first mounting plate, and the plurality of first ribs on the first mounting plate are arranged along a second direction, wherein the second direction is perpendicular to the first direction.
[0016] In one embodiment, the length of the first rib is greater than the maximum dimension of the through hole along the first direction.
[0017] In one of the embodiments, it further includes a brim disposed on the first mounting plate, wherein the brim is disposed on one side of the through hole along a second direction, wherein the second direction is perpendicular to an arrangement direction of the first mounting plate and the second mounting plate.
[0018] In one embodiment, the second mounting plate has a first mounting surface and a second mounting surface, the first mounting surface and the second mounting surface are arranged along the thickness direction of the second mounting plate, the first mounting surface is provided with the second rib, and the second mounting surface is provided with a positioning column, and the positioning column is used to be plugged into and cooperated with the bottom shell.
[0019] In one embodiment, the interruption groove is V-shaped.
[0020] In one embodiment, the first mounting plate and the second mounting plate are integrally formed. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic structural diagram of a display screen mask at a first viewing angle provided in an embodiment of the present application.
[0022] Figure 2 A schematic structural diagram of a second viewing angle of a display screen mask provided in an embodiment of the present application.
[0023] Figure 3 A partial enlarged view of the display screen mask provided in an embodiment of the present application.
[0024] In the figure:
[0025] 100, first mounting plate; 110, through hole; 120, first rib; 130, brim;
[0026] 200, second mounting plate; 210, second rib; 220, breaking groove;
[0027] 300, positioning column;
[0028] 400. Locking hole. DETAILED DESCRIPTION
[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0030] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0031] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0032] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0033] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0034] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.
[0035] In order to improve the display effect and protection performance of outdoor LED display products, outdoor LED display screens are generally designed with masks on the lamp surface. The masks are usually resistant to deformation, have good flatness, are not easy to crack, and can effectively protect the impact of ultraviolet rays on display-related devices. The mask can effectively ensure the color consistency of the display module, reduce front reflections, improve display contrast, and reduce blockiness through inkjet and blackjet processing. However, under outdoor scene conditions, the light and shadow effects of sunlight have a great impact on the display of the product. Due to structural layout factors, the reflection degree of masks of different specifications and sizes is inconsistent, so that the screen forms light bands at certain angles and different sunset conditions, affecting the display effect. This situation is particularly obvious in the grating screen category because it has a certain transmittance.
[0036] In the embodiment of the utility model, the second rib 21 is interrupted by providing a breaking groove 220 on the second rib 210. When light shines on the display screen mask at different angles, the breaking groove 220 can divide the light reflection consistency of the second rib 210, visually deepen the shadow, and improve the display contrast.
[0037] To this end, the present application provides a display screen mask, such as Figures 1 to 3 As shown, the display screen mask includes a first mounting plate 100 and a second mounting plate 200. The first mounting plate 100 is provided with a through hole 110, and the through hole 110 is used to expose the lamp beads; the second mounting plate 200 is connected to the first mounting plate 100, and the second mounting plate 200 is provided with a second rib 210, and the second rib 210 is provided with a breaking groove 220 to break the second rib 210.
[0038] The above-mentioned display screen mask is provided with a through hole 110 on the first mounting plate 100, so as to facilitate the exposure of the lamp beads, and a second rib 210 is provided on the second mounting plate 200, so as to enhance the structural strength of the display screen mask, and a breaking groove 220 is provided on the second rib 210, and the breaking groove 220 breaks the second rib 210. When light shines on the display screen mask at different angles, the breaking groove 220 can divide the light reflection consistency of the second rib 210, which visually deepens the shadow and improves the display contrast. The display screen mask provided by the present application can effectively reduce the reflective light band effect and improve the display effect of the display screen mask by providing the breaking groove 220.
[0039] Specifically, Figures 1 to 3 As shown, the interruption groove 220 is in a V shape. The interruption groove 220 is set in a V shape to increase the shadow area formed.
[0040] In some embodiments, Figures 1 to 3 As shown, a plurality of first mounting plates 100 and a plurality of second mounting plates 200 are provided, and the first mounting plates 100 and the second mounting plates 200 are arranged alternately. A plurality of first mounting plates 100 are provided to facilitate the installation of a plurality of lamp beads, and a plurality of first mounting plates 100 and a plurality of second mounting plates 200 are arranged alternately, that is, two adjacent first mounting plates 100 are connected by the second mounting plates 200.
[0041] In some embodiments, Figures 1 to 3As shown, the second rib 210 extends along the first direction, wherein the first direction is the arrangement direction of the first mounting plate 100 and the second mounting plate 200; a plurality of second ribs 210 are arranged on the second mounting plate 200, and the plurality of second ribs 210 on the second mounting plate 200 are arranged along the second direction, wherein the second direction is perpendicular to the first direction. The second rib 210 itself extends along the first direction, and a plurality of second ribs 210 are arranged, and the plurality of second ribs 210 on the second mounting plate 200 are arranged along the second direction, further enhancing the structural strength of the second mounting plate 200. A breaking groove 220 is provided on each second rib 210, and the breaking groove 220 breaks the corresponding second rib 210, splitting the light reflection consistency of the second rib 210, thereby achieving the effect of improving the display contrast.
[0042] Specifically, Figures 1 to 3 As shown, a plurality of interruption grooves 220 are provided on the second rib 210. A plurality of interruption grooves 220 are provided on each second rib 210, and the plurality of interruption grooves 220 work together to further divide the light reflection consistency of the second rib 210.
[0043] In some embodiments, Figures 1 to 3 As shown, the interruption grooves 220 on two adjacent second ribs 210 are arranged at intervals along the second direction. The interruption grooves 220 on two adjacent second ribs 210 are arranged at intervals along the second direction, so that the multiple interruption grooves 220 on each second mounting plate 200 are arranged at intervals along the second direction.
[0044] In some embodiments, the interruption grooves 220 on two adjacent second ribs 210 are arranged in a staggered manner. The interruption grooves 220 on two adjacent second ribs 210 are arranged in a staggered manner to facilitate the consistency of light reflection at different regions of the segmented second ribs 210 .
[0045] In some embodiments, Figures 1 to 3As shown, the first mounting plate 100 is provided with a first rib 120, and the first rib 120 extends along the first direction, wherein the first direction is the arrangement direction of the first mounting plate 100 and the second mounting plate 200, and the height of the second rib 210 is greater than the height of the first rib 120; a plurality of first ribs 120 are provided on the first mounting plate 100, and the plurality of first ribs 120 on the first mounting plate 100 are arranged along the second direction, wherein the second direction is perpendicular to the first direction. The first rib 120 is provided on the first mounting plate 100, and the first rib 120 itself extends along the first direction, and the plurality of first ribs 120 on the first mounting plate 100 are arranged along the second direction, which not only enhances the structural strength of the first mounting plate 100, but also can play a role in reducing the reflection of light. In addition, the height of the second rib 210 is greater than that of the first rib 120. The height of the first rib 120 is lower, which reduces the situation where the first rib 120 blocks the light of the lamp beads, while the height of the second rib 210 is higher. The heights of the first rib 120 and the second rib 210 form a contrast, which increases the depth of the shadow cast by the sun on the second rib 210. Compared with setting the interruption groove 220 in the rest of the display screen mask, since the height of the second rib 210 is higher, setting the interruption groove 220 on the second rib 210 is more effective. The interruption groove 220 interrupts the reflective surface at the top of the second rib 210, preventing the top of the second rib 210 from forming a continuous reflective surface, which can prevent the reflection of the top of the second rib 210 from affecting the overall visual effect of the display screen under the sun.
[0046] In other embodiments, a breaking groove 220 is provided on the first rib 120. Specifically, Figures 1 to 3 As shown, the length of the first rib 120 is greater than the maximum dimension of the through hole 110 along the first direction. By limiting the quantitative relationship between the length of the first rib 120 along the first direction and the maximum dimension of the through hole 110 along the first direction, the first rib 120 can play a role in reducing the reflection of light.
[0047] More specifically, the length of the first rib 120 is greater than the maximum dimension of the through hole 110 along the first direction by 1 mm-2 mm.
[0048] In some embodiments, Figures 1 to 3 As shown, the display screen mask further includes a brim 130 disposed on the first mounting plate 100, and the brim 130 is disposed on one side of the through hole 110 along the second direction, wherein the second direction is perpendicular to the arrangement direction of the first mounting plate 100 and the second mounting plate 200. By arranging the brim 130 on the first mounting plate 100, the brim 130 is disposed on one side of the through hole 110 along the second direction (specifically, the brim 130 is disposed above the through hole 110), so as to provide sunshade and dustproof.
[0049] Specifically, Figures 1 to 3As shown, a plurality of through holes 110 are disposed on the first mounting plate 100 , and the plurality of through holes 110 are arranged at intervals along the second direction, and each through hole 110 is provided with a brim 130 .
[0050] In other embodiments, a breaking groove 220 is provided on the brim 130 .
[0051] In some embodiments, Figures 1 to 3 As shown, the second mounting plate 200 has a first mounting surface and a second mounting surface, the first mounting surface and the second mounting surface are arranged along the thickness direction of the second mounting plate 200, the first mounting surface is provided with a second rib 210, and the second mounting surface is provided with a positioning column 300, and the positioning column 300 is used for plugging and matching with the bottom shell. The positioning column 300 is provided on the second mounting surface of the second mounting plate 200, and when the display screen mask is connected to the bottom shell, the positioning column 300 can be plugged and matched with the bottom shell, thereby playing the role of installation positioning, and ensuring the installation accuracy between the display screen mask and the matching bottom shell and lamp beads.
[0052] Specifically, Figures 1 to 3 As shown, a plurality of positioning posts 300 are provided.
[0053] Specifically, the first rib 120 disposed on the first mounting plate 100 and the second rib 210 disposed on the first mounting surface of the second mounting plate 200 are located on the same side of the display screen mask.
[0054] In other embodiments, a positioning column 300 may also be provided on the back side of the first mounting plate 200 .
[0055] In some embodiments, Figures 1 to 3 As shown, a locking hole 400 is provided on the first mounting plate 100 and / or the second mounting plate 200, and a locking member can pass through the locking hole 400 and be connected to the bottom shell to connect the display screen cover and the bottom shell.
[0056] Specifically, Figures 1 to 3 As shown, a locking hole 400 is provided on the second mounting plate 200 .
[0057] In other embodiments, a locking hole 400 may be provided on the first mounting plate 100 , or in other embodiments, a locking hole 400 may be provided on both the first mounting plate 100 and the second mounting plate 200 .
[0058] In some embodiments, Figures 1 to 3As shown, the first mounting plate 100 and the second mounting plate 200 are integrally formed. The first mounting plate 100 and the second mounting plate 200 are integrally formed, which not only does not require a special connection structure to connect the first mounting plate 100 and the second mounting plate 200, but also reduces the processing steps, improves the processing efficiency, and saves costs. In addition, the stability of the integral molding is high, ensuring the quality stability of the display screen mask after processing.
[0059] It should be noted that the first mounting plate 100 and the second mounting plate 200 are integrally formed, including synchronously processing the through hole 110, the first rib 120 and the brim 130 on the first mounting plate 100, and the second rib 210 and the interrupted groove 220 on the second mounting plate 200.
[0060] In other embodiments, the first mounting plate 100 and the second mounting plate 200 are connected via a connecting structure.
[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0062] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. A display screen mask, characterized in that: include: A first mounting plate (100) is provided with a through hole (110), wherein the through hole (110) is used to expose the lamp beads; The second mounting plate (200) is connected to the first mounting plate (100), the second mounting plate (200) is provided with a second rib (210), and the second rib (210) is provided with a breaking groove (220) for breaking the second rib (210).
2. The display screen mask according to claim 1, characterized in that: The second rib (210) extends along a first direction, wherein the first direction is the arrangement direction of the first mounting plate (100) and the second mounting plate (200); A plurality of the second ribs (210) are arranged on the second mounting plate (200), and the plurality of the second ribs (210) on the second mounting plate (200) are arranged along a second direction, wherein the second direction is perpendicular to the first direction.
3. The display screen mask according to claim 2, characterized in that: A plurality of the breaking grooves (220) are provided on the second rib (210).
4. The display screen mask according to claim 3, characterized in that: The breaking grooves (220) on two adjacent second ribs (210) are arranged in a staggered manner; or, The breaking grooves (220) on two adjacent second ribs (210) are arranged at intervals along the second direction.
5. The display screen mask according to claim 1, characterized in that: A plurality of the first mounting plates (100) and the second mounting plates (200) are provided, and the first mounting plates (100) and the second mounting plates (200) are arranged alternately.
6. The display screen mask according to claim 1, characterized in that: The first mounting plate (100) is provided with a first rib (120), the first rib (120) extending along a first direction, wherein the first direction is an arrangement direction of the first mounting plate (100) and the second mounting plate (200), and the height of the second rib (210) is greater than the height of the first rib (120); A plurality of first ribs (120) are arranged on the first mounting plate (100), and the plurality of first ribs (120) on the first mounting plate (100) are arranged along a second direction, wherein the second direction is perpendicular to the first direction.
7. The display screen mask according to claim 6, characterized in that: The length of the first rib (120) is greater than the maximum dimension of the through hole (110) along the first direction.
8. The display screen mask according to claim 1, characterized in that: It also includes a brim (130) arranged on the first mounting plate (100), wherein the brim (130) is arranged on one side of the through hole (110) along a second direction, wherein the second direction is perpendicular to the arrangement direction of the first mounting plate (100) and the second mounting plate (200).
9. The display screen mask according to claim 1, characterized in that: The second mounting plate (200) has a first mounting surface and a second mounting surface, the first mounting surface and the second mounting surface are arranged along the thickness direction of the second mounting plate (200), the first mounting surface is provided with the second rib (210), the second mounting surface is provided with a positioning column (300), and the positioning column (300) is used for plugging and matching with the bottom shell.
10. The display screen mask according to claim 1, characterized in that: The breaking groove (220) is in a V shape.
11. The display screen mask according to claim 1, characterized in that: The first mounting plate (100) and the second mounting plate (200) are integrally formed.