CN210167065U - LED display screen face guard and LED display screen - Google Patents
LED display screen face guard and LED display screen Download PDFInfo
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- CN210167065U CN210167065U CN201921442844.6U CN201921442844U CN210167065U CN 210167065 U CN210167065 U CN 210167065U CN 201921442844 U CN201921442844 U CN 201921442844U CN 210167065 U CN210167065 U CN 210167065U
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Abstract
The application discloses a face shield of an LED display screen and the LED display screen, the face shield of the LED display screen comprises a face shield, a plurality of openings are arranged on the face shield, the openings are distributed in an array mode, each side edge of each opening is provided with an arc-shaped surface and two inclined surfaces, the arc-shaped surfaces are arranged in the middle of the corresponding side edge, the inclined surfaces are arranged at the edge positions of the corresponding side edges, and the arc-shaped surfaces are arranged between the two inclined surfaces; the inclined planes on the adjacent side edges are connected with each other, and the emission angle of light rays is increased under the matching of the inclined planes and the arc-shaped surfaces. In this application, set the arcwall face and the inclined plane form that combines together with the open-ended side, the light that the light source shines partly jets out along the arcwall face, and another part jets out along the inclined plane, and the light that the arcwall face led out with the inclined plane can complement the stack each other, and the light that can more complete the derivation light source sent increases the visual angle of display screen.
Description
Technical Field
The application belongs to the LED display screen field, more specifically relates to an LED display screen face guard and LED display screen.
Background
At present, the face masks suitable for the LED display screen are all box-shaped, the face masks are provided with upper and lower openings and are installed on the panel or embedded into the panel, and the face masks are arranged outside the light source and can play roles in protecting the light source, preventing water and the like. However, the box-packed mask can influence the light output of the light source, and block part of the light source on the side surface, so that the display screen can be seen at a place with a larger angle, the light is weaker, and the display effect is poor. As shown in fig. 1, when the light source is turned on, the light-emitting angle of the side surface is blocked, which results in a smaller viewing angle of the display screen and affects the display effect of the display screen.
In view of the above, overcoming the drawbacks of the prior art is an urgent problem in the art.
Disclosure of Invention
To the above defect or the improvement demand of prior art, the application provides a LED display screen face guard and LED display screen, its aim at sets the arcwall face and the inclined plane form that combines together with the open-ended side, partly jets out along the arcwall face of light source illumination's light, another part jets out along the inclined plane, the light that the arcwall face and inclined plane were LED out can complement the stack each other, the light that can more complete derivation emission light source sent, increase the visual angle of display screen, the light angle of the play of solving present side from this is blocked, lead to the visual angle of display screen to diminish, influence the technical problem of the display effect of display screen.
In order to achieve the above object, according to one aspect of the present application, there is provided a LED display screen mask, which includes a mask, wherein a plurality of openings are formed in the mask, the openings are distributed in an array, each side of the opening is provided with an arc surface and two inclined surfaces, the arc surface is disposed at the middle position of the corresponding side, the inclined surfaces are disposed at the edge positions of the corresponding sides, and the arc surface is disposed between the two inclined surfaces;
the inclined planes on the adjacent side edges are connected with each other, and the emission angle of light rays is increased under the matching of the inclined planes and the arc-shaped surfaces.
Preferably, the inclination angle of the inclined plane is 3 to 5 °.
Preferably, a plurality of fixing holes are arranged on the face mask, and the fixing holes are positioned at the overlapped vertex positions of every four adjacent openings on the face mask.
Preferably, the face cover is provided with a buckle cover, the buckle cover is buckled on the fixing hole, and the buckle cover is separable relative to the fixing hole.
Preferably, the cross-sectional shape of the opening is a polygon.
Preferably, the opening comprises four side edges, and the cross-sectional shape of the opening is rectangular or square.
Preferably, the arc-shaped surfaces are symmetrically arranged relative to the central line of the opening, and the lowest point of the arc-shaped surfaces is coincided with the central line of the opening;
the light source is arranged at a position which meets the condition that the light-emitting center of the light source corresponds to the lowest point of the arc-shaped surface.
Preferably, the position of the overlapped vertex of two adjacent openings on the face cover is higher than the top surface of the light source.
Preferably, a clamping table is arranged on the back surface of the mask.
According to another aspect of the application, an LED display screen is provided, which comprises the LED display screen mask.
Generally, compared with the prior art, the above technical solutions conceived by the present application have the following beneficial effects: the application provides a face shield of an LED display screen, which comprises a face shield, wherein a plurality of openings are formed in the face shield, the openings are distributed in an array manner, each side edge of each opening is provided with an arc-shaped surface and two inclined surfaces, the arc-shaped surfaces are arranged in the middle of the corresponding side edge, the inclined surfaces are arranged at the edge positions of the corresponding side edge, and the arc-shaped surfaces are arranged between the two inclined surfaces; the inclined planes on the adjacent side edges are connected with each other, and the emission angle of light rays is increased under the matching of the inclined planes and the arc-shaped surfaces. In this application, set the arcwall face and the inclined plane form that combines together with the open-ended side, the light that the light source shines partly jets out along the arcwall face, and another part jets out along the inclined plane, and the arcwall face can complement the stack each other with the light that the inclined plane was led out, and the light that can more complete the derivation light source sent increases the visual angle of display screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly described below. It is obvious that the drawings described below are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of a light emitting angle of a mask for an LED display screen according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a mask for an LED display screen according to an embodiment of the present disclosure;
FIG. 3 is an enlarged schematic view at A of FIG. 2 provided by an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of an LED display screen mask according to an embodiment of the present disclosure;
fig. 5 is a schematic view of an emission angle of another LED display screen mask provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present application, the terms "inner", "outer", "longitudinal", "lateral", "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience only to describe the present application without requiring the present application to be necessarily constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
In addition, the technical features mentioned in the embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 2 to 4, the embodiment provides a mask for an LED display screen, which specifically includes a mask 1, wherein a plurality of openings 2 are disposed on the mask 1, the openings 2 are distributed in an array, each side edge of the opening 2 is provided with an arc-shaped surface 3 and two inclined surfaces 4, the arc-shaped surface 3 is disposed at a middle position of the corresponding side edge, the inclined surfaces 4 are disposed at edge positions of the corresponding side edge, and the arc-shaped surface 3 is disposed between the two inclined surfaces 4; the inclined planes 4 on the adjacent side edges are connected with each other, and the emission angle of light rays is increased under the matching of the inclined planes 4 and the arc-shaped surfaces 3.
In the embodiment, the side edge of the opening 2 is set to be the combination of the arc-shaped surface 3 and the inclined surface 4, and with reference to fig. 5, a part of light irradiated by the light source is emitted along the arc-shaped surface 3, and the other part of light is emitted along the inclined surface 4, and the light guided out by the arc-shaped surface 3 and the inclined surface 4 can be mutually supplemented and overlapped, so that the light emitted by the light source can be guided out more completely, and the visual angle of the display screen can be increased. In fig. 5, the left dotted line indicates that in the prior art, the arc-shaped surface is connected to the top pillar, a part of light is blocked by the top pillar, and the top pillar is partially cut to form the inclined surface 4, so that the blocked light can be guided out.
In the present embodiment, the cross-sectional shape of the opening 2 is a polygon. The opening 2 comprises four side edges, the cross section of the opening 2 is rectangular or square, light of the light source is led out through the opening 2, and meanwhile the functions of protecting the light source, preventing water and the like can be achieved.
In a practical application scenario, as shown in fig. 5, the inclination angle (angle a in fig. 5) of the inclined plane 4 is 3 ° to 5 °, so that the inclined plane 4 can guide out more light, and the side edge between the adjacent openings 2 is not cut off too much to a certain extent, so that the strength of the wall surface of the mask 1 can be ensured.
In this embodiment, the face mask 1 is provided with a plurality of fixing holes 5, the fixing holes 5 are located at the overlapping vertex positions of every four adjacent openings 2 on the face mask 1, and the fixing holes 5 are used for fixing with an LED panel. Because each staggered point all is equipped with fixed orifices 5, can correspond fixedly according to the fixed column on the LED panel of difference, can fix at random, no longer receive panel fixed orifices 5's restriction.
Furthermore, the face mask 1 is provided with a buckle cover 6, the buckle cover 6 is buckled on the fixing hole 5, and the buckle cover 6 is separable relative to the fixing hole 5. When the corresponding fixing hole 5 needs to be used, the buckle cover 6 is separated from the corresponding fixing hole 5 to expose the fixing hole 5, and is fixed with the corresponding LED panel through the fixing hole 5. Other fixing holes 5 which are not used are buckled with the buckle cover 6, so that the strength and the rigidity of the face mask 1 can be ensured, and the stability of the face mask 1 can be ensured under the condition that flexible installation can be realized.
In a preferred embodiment, the arc-shaped surfaces 3 are symmetrically arranged relative to the central line of the opening 2, and the lowest point of the arc-shaped surfaces 3 is coincident with the central line of the opening 2; the light source is arranged at a position which meets the condition that the light-emitting center of the light source corresponds to the lowest point of the arc-shaped surface 3, so that the light-emitting uniformity of the whole display screen is better.
Preferably, the position of the overlapped vertex of two adjacent openings 2 on the face mask 1 is higher than the top surface of the light source, so that the function of supporting and protecting can be achieved.
The back of face guard 1 is provided with the ka tai, is located the marginal side of face guard 1, in actual assembly, carries out the location of face guard 1 and LED panel through the ka tai to improve the convenience of installation.
In another embodiment, an LED display screen is also provided, which includes the aforementioned LED display screen.
Different from the prior art, the application provides an LED display screen mask and an LED display screen, the LED display screen mask comprises a mask body, a plurality of openings are arranged on the mask body, the openings are distributed in an array mode, each side edge of each opening is provided with an arc-shaped surface and two inclined surfaces, the arc-shaped surfaces are arranged in the middle of the corresponding side edge, the inclined surfaces are arranged at the edge positions of the corresponding side edges, and the arc-shaped surfaces are arranged between the two inclined surfaces; the inclined planes on the adjacent side edges are connected with each other, and the emission angle of light rays is increased under the matching of the inclined planes and the arc-shaped surfaces. In this application, set the arcwall face and the inclined plane form that combines together with the open-ended side, the light that the light source shines partly jets out along the arcwall face, and another part jets out along the inclined plane, and the arcwall face can complement the stack each other with the light that the inclined plane was led out, and the light that can more complete the derivation light source sent increases the visual angle of display screen.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The LED display screen mask is characterized by comprising a mask body, wherein a plurality of openings are formed in the mask body, the openings are distributed in an array mode, an arc-shaped surface and two inclined surfaces are arranged on each side edge of each opening, the arc-shaped surface is arranged in the middle of the corresponding side edge, the inclined surfaces are arranged at the edge positions of the corresponding side edge, and the arc-shaped surface is arranged between the two inclined surfaces;
the inclined planes on the adjacent side edges are connected with each other, and the emission angle of light rays is increased under the matching of the inclined planes and the arc-shaped surfaces.
2. The LED display screen mask of claim 1, wherein the slope angle of the slope is 3 ° to 5 °.
3. The LED display screen mask as recited in claim 1, wherein the mask has a plurality of fastening holes disposed therein, the fastening holes being located at overlapping vertices of every four adjacent openings on the mask.
4. The LED display screen mask as claimed in claim 3, wherein the mask is provided with a cover, the cover is fastened to the fixing hole, and the cover is detachable relative to the fixing hole.
5. The LED display screen mask of claim 1, wherein the cross-sectional shape of the opening is polygonal.
6. The LED display screen mask as recited in claim 5, wherein the opening comprises four sides, and the cross-sectional shape of the opening is rectangular or square.
7. The LED display screen mask of claim 1, wherein the arcuate surfaces are symmetrically disposed with respect to a centerline of the opening, and a lowest point of the arcuate surfaces coincides with the centerline of the opening;
the light source is arranged at a position which meets the condition that the light-emitting center of the light source corresponds to the lowest point of the arc-shaped surface.
8. The LED display screen mask as recited in claim 1, wherein the vertex of the overlapping area of two adjacent openings of the mask is higher than the top surface of the light source.
9. The LED display screen mask as recited in claim 1, wherein a card stand is provided on a back surface of the mask.
10. An LED display screen, characterized in that the LED display screen comprises the LED display screen mask as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442844.6U CN210167065U (en) | 2019-08-30 | 2019-08-30 | LED display screen face guard and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442844.6U CN210167065U (en) | 2019-08-30 | 2019-08-30 | LED display screen face guard and LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210167065U true CN210167065U (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921442844.6U Active CN210167065U (en) | 2019-08-30 | 2019-08-30 | LED display screen face guard and LED display screen |
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| Country | Link |
|---|---|
| CN (1) | CN210167065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362727A (en) * | 2021-05-18 | 2021-09-07 | 深圳市奋达科技股份有限公司 | LED light source display structure |
| CN113393778A (en) * | 2021-05-18 | 2021-09-14 | 深圳市奋达科技股份有限公司 | LED light source display structure based on multiple colors |
-
2019
- 2019-08-30 CN CN201921442844.6U patent/CN210167065U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362727A (en) * | 2021-05-18 | 2021-09-07 | 深圳市奋达科技股份有限公司 | LED light source display structure |
| CN113393778A (en) * | 2021-05-18 | 2021-09-14 | 深圳市奋达科技股份有限公司 | LED light source display structure based on multiple colors |
| CN113393778B (en) * | 2021-05-18 | 2024-04-02 | 深圳市奋达科技股份有限公司 | Multi-color-based LED light source display structure |
| CN113362727B (en) * | 2021-05-18 | 2024-04-02 | 深圳市奋达科技股份有限公司 | LED light source display structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED (Light Emitting Diode) display screen cover and LED display screen Effective date of registration: 20200724 Granted publication date: 20200320 Pledgee: Dongguan branch of Bank of Dongguan Co.,Ltd. Pledgor: Shendecai Intelligent Technology (Dongguan) Co.,Ltd. Registration number: Y2020980004385 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200320 Pledgee: Dongguan branch of Bank of Dongguan Co.,Ltd. Pledgor: Shendecai Intelligent Technology (Dongguan) Co.,Ltd.|Shendecai photoelectric (Shenzhen) Co.,Ltd. Registration number: Y2020980004385 |