CN211232530U

CN211232530U - Panel light structure

Info

Publication number: CN211232530U
Application number: CN201921954890.4U
Authority: CN
Inventors: 齐月媚; 班彦庆; 周晶晶
Original assignee: Xian Novastar Electronic Technology Co Ltd
Current assignee: Xian Novastar Electronic Technology Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-11
Anticipated expiration: 2029-11-13

Abstract

An embodiment of the utility model provides a panel light structure, panel light structure includes for example: the first panel comprises an appearance surface and a mounting surface which are oppositely arranged, and the edge of the mounting surface in the first direction is provided with an accommodating groove; the light guide diffusion plate comprises a main body part and an installation part connected with the main body part, the main body part is positioned in the accommodating groove, and the installation part is installed on the installation surface of the first panel; the second panel is arranged on the mounting surface of the first panel and comprises a hollow area so as to expose the light guide diffusion plate; the luminescent plate is installed on one side, far away from the first panel, of the second panel and covers the light guide diffusion plate. The utility model provides a panel light structure can avoid the various drawbacks of the exposed lamp strip of existing equipment.

Description

Panel light structure

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a panel light structure.

Background

As shown in fig. 1, the light bars of the existing devices are all of exposed designs, and the exposed light bars directly enter eyes after being lighted, so that the sight lines are easily interfered, and eyes are stimulated; in addition, the exposed lamp strip needs to be provided with corresponding holes on the panel, so that the processing difficulty and the cost are higher, and the exposed lamp strip has high requirements on surface processing and assembly, so that the product is high in adverse risk.

Therefore, how to provide a light bar that can avoid the above drawbacks of the exposed light bar is an urgent technical problem to be solved.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a panel light structure can avoid the various drawbacks of the exposed lamp strip of existing equipment.

Specifically, the embodiment of the utility model provides a panel light structure, include: the first panel comprises an appearance surface and a mounting surface which are oppositely arranged, and the edge of the mounting surface in the first direction is provided with an accommodating groove; the light guide diffusion plate comprises a main body part and an installation part connected with the main body part, the main body part is positioned in the accommodating groove, and the installation part is installed on the installation surface of the first panel; the second panel is arranged on the mounting surface of the first panel and comprises a hollow area so as to expose the light guide diffusion plate; the luminescent plate is installed on one side, far away from the first panel, of the second panel and covers the light guide diffusion plate.

The light bars of the existing equipment are all in an exposed design, and the exposed light bars are easy to interfere with the sight and stimulate eyes after being lightened; the exposed lamp strip needs to be additionally provided with corresponding holes on the panel, so that the processing difficulty and the cost are higher, the requirements of the exposed lamp strip on surface processing and assembly are high, and the risk of product failure is high. In the panel light structure provided by the embodiment, the accommodating groove is formed in the edge in the first direction of the mounting surface of the first panel, the light guide diffusion plate is positioned in the accommodating groove, and the hollow area of the second panel exposes the light guide diffusion plate, so that the light guide diffusion plate is covered by the light emitting plate, thereby avoiding various defects of the existing exposed light bar, avoiding the conditions of high surface treatment requirement and high processing cost of the exposed light bar, reducing the appearance defects, reducing the reject ratio, reducing the processing difficulty of the panel corresponding to the light bar and improving the processing efficiency; the condition that the assembly requirement of the exposed lamp strip is high is avoided, and the problem of poor appearance caused by poor size or poor assembly is avoided; the problem that the eyes of a user are stimulated by directly irradiating light into the eyes is avoided.

In an embodiment of the present invention, the second panel includes a first connection portion and a second connection portion, the first connection portion is installed on the installation surface of the first panel, and the first connection portion is formed as the hollow area for a closed loop structure.

In an embodiment of the present invention, the panel light structure further includes: the third panel and the first panel are arranged in parallel along the first direction and are staggered along a second direction perpendicular to the first direction to form a light-transmitting gap, and the accommodating groove is positioned on one side, close to the third panel, of the mounting surface of the first panel; the third panel comprises a second appearance surface and a second installation surface which are oppositely arranged, and the second connecting part of the second panel is installed on the second installation surface of the third panel.

In an embodiment of the present invention, the main body of the light guiding diffusion plate is provided with an inclined surface at a side away from the third panel and away from the light emitting plate, so as to refract the light emitted by the light emitting plate.

In an embodiment of the present invention, an organ structure is disposed on the second appearance surface of the third panel.

In an embodiment of the present invention, the panel light structure further includes: and the connecting plates are positioned on two opposite sides of the first panel in a third direction perpendicular to the first direction and the second direction and fixedly connected with the first panel, the second panel and the third panel.

In an embodiment of the present invention, the light guide diffusion plate is an acrylic plate, and the light emitting plate is an LED lamp plate.

In an embodiment of the present invention, the panel light structure further includes: the shading plate comprises a first bending part and a second bending part connected with the first bending part, and the first bending part is positioned on one side of the light-emitting plate, which is far away from the third panel, and passes through the hollow area to be lapped with the light-emitting plate; the second bent portion is mounted on the mounting surface of the first panel.

In an embodiment of the present invention, the thickness of the mounting portion of the light guide diffusion plate is smaller than the thickness of the main body portion.

Furthermore, the embodiment of the utility model provides a panel light structure, include: the first panel comprises an appearance surface and a mounting surface which are oppositely arranged, and the edge of the mounting surface in the first direction is provided with an accommodating groove; the acrylic plate comprises a main body part and an installation part connected with the main body part, the main body part is positioned in the accommodating groove, and the installation part is installed on the installation surface of the first panel; the second panel comprises a first connecting part and a second connecting part, the first connecting part is installed on the installation surface of the first panel, and the first connecting part is of a closed-loop structure to form a hollow area so as to expose the acrylic plate; the LED lamp panel is installed on one side, far away from the first panel, of the second panel and covers the acrylic panel; the third panel and the first panel are arranged in parallel along the first direction and are staggered along a second direction perpendicular to the first direction to form a light-transmitting gap; the third panel comprises a second appearance surface and a second installation surface which are oppositely arranged, and the second connecting part of the second panel is installed on the second installation surface of the third panel.

The light bars of the existing equipment are all in an exposed design, and the exposed light bars are easy to interfere with the sight and stimulate eyes after being lightened; the exposed lamp strip needs to be additionally provided with corresponding holes on the panel, so that the processing difficulty and the cost are higher, the requirements of the exposed lamp strip on surface processing and assembly are high, and the risk of product failure is high. In the panel lamp structure provided by the embodiment, the accommodating groove is formed in the edge in the first direction of the installation surface of the first panel, the acrylic plate is located in the accommodating groove, the hollow area of the second panel exposes the acrylic plate, the acrylic plate is covered by the LED lamp panel, the third panel is fixedly connected with the second panel, and the third panel and the first panel form a light-transmitting gap, so that various defects of the existing exposed lamp strip are avoided, the conditions that the surface treatment requirement of the exposed lamp strip is high, the processing cost is high are avoided, the appearance defect is reduced, the reject ratio is reduced, the panel processing difficulty corresponding to the lamp strip is reduced, and the processing efficiency is improved; the condition that the assembly requirement of the exposed lamp strip is high is avoided, and the problem of poor appearance caused by poor size or poor assembly is avoided; the problem that the eyes of a user are stimulated by directly irradiating light into the eyes is avoided.

As can be seen from the above, one of the above technical solutions has the following advantages or beneficial effects: the embodiment of the utility model provides a panel light structure sets up the storage tank through the first direction edge at the installation face of first panel, and the light guide diffuser plate is located the storage tank, and the fretwork area of second panel exposes the light guide diffuser plate to cover the light guide diffuser plate by the luminescent plate, has avoided the various drawbacks of current exposed lamp strip, has avoided exposed lamp strip surface treatment to require highly, and the condition that the processing cost is high, reduces the appearance defect, reduces the defective rate, has reduced the panel processing degree of difficulty that the lamp strip corresponds, improves machining efficiency; the condition that the assembly requirement of the exposed lamp strip is high is avoided, and the problem of poor appearance caused by poor size or poor assembly is avoided; the problem that the eyes of a user are stimulated by directly irradiating light into the eyes is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an exposed light bar of a conventional device;

fig. 2 is a schematic structural diagram of a panel light structure according to an embodiment of the present invention;

FIG. 3a is a schematic front view of the first panel 11 in the panel light configuration illustrated in FIG. 2;

FIG. 3b is a schematic rear view of the first panel 11 in the panel light configuration illustrated in FIG. 2;

FIGS. 4a-4b are schematic structural diagrams of the light guiding diffuser plate 12 in the panel light structure shown in FIG. 2;

FIG. 5 is a schematic diagram of the structure of the second panel 13 in the panel light structure illustrated in FIG. 2;

fig. 6 is another schematic structural diagram of a panel light structure according to an embodiment of the present invention;

FIG. 7 is a schematic front view of the panel light structure illustrated in FIG. 6;

fig. 8 is a schematic view of the panel lamp structure of fig. 6 without the third panel 15.

[ brief description of the drawings ]

10: a panel light structure; 11: a first panel; 111: appearance surface; 112: a mounting surface; 1121: a containing groove; 12: a light guide diffusion plate; 121: a main body portion; 122: an installation part; 1211: an inclined surface; 13: a second panel; 131: a first connection portion; 132: a second connecting portion; 133: a hollowed-out area; 14: a light emitting panel; 15: a third panel; 151: appearance surface; 152: a mounting surface; 1511: an organ-type structure; 113: a light-transmitting gap; 16: a visor; 161: a first bent portion; 162: a second bent portion; 17: a connecting plate; v: a first direction; h: a second direction; l: and a third direction.

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 work belong to the protection scope of the present invention.

Referring to fig. 2 to 8, embodiments of the present invention provide a panel lamp structure. As shown in fig. 2 to 8, the panel lamp structure 10 includes, for example: a first panel 11, a light guide and diffusion plate 12, a second panel 13, and a light emitting panel 14. Further, the panel lamp structure 10 further includes: a third panel 15, a light shielding plate 16 and a connection plate 17.

As shown in fig. 3a and 3b, the first panel 11 includes, for example, an appearance surface 111 and a mounting surface 112, which are oppositely disposed, and the mounting surface 112 is provided with a receiving groove 1121 at an edge in the first direction V. The receiving grooves 1121 are, for example, strip-shaped grooves with slopes as shown in fig. 3b, and are symmetrical to each other at the center of the first panel 11. A plurality of mounting holes are provided at the edge of the mounting surface 112 of the first panel 11. Further, on the mounting surface 112 of the first panel 11, components such as buttons and a liquid crystal display may be provided as required by actual equipment.

As shown in fig. 3 and 4a, the light guiding and diffusing plate 12 includes, for example, a main body 121 and a mounting portion 122 connected to the main body 121, the main body 121 is located in the accommodating groove 1121, and the mounting portion 122 is mounted on the mounting surface 112 of the first panel 11. The outer contour of the body 121 fits the inner contour of the receiving groove 1121, and the mounting portion 122 is fixedly connected to the mounting hole above the receiving groove 1121 of the mounting surface 112 of the first panel 11 by, for example, a screw through a threaded hole as shown in fig. 4 a. Of course, the position of the threaded hole of the mounting portion is not limited in this embodiment, and it may be uniformly arranged on the mounting portion 122 as shown in fig. 4a, or other arrangements. The embodiment also does not limit the screw connection, and other fixing connection modes can be adopted. The thickness of the mounting portion 122 of the light guide diffusion plate 12 is smaller than that of the main body portion 121, for example, so as to facilitate the fixed connection between the light guide diffusion plate 12 and the first panel 11. Further, an inclined surface 1211 is disposed on a side of the main body 121 of the light guide and diffusion plate 12 away from the mounting portion 122, and the inclined surface 1211 is located on a side close to the first panel 11 in the panel lamp structure 10, and can refract the light emitted from the light emitting panel 14, thereby controlling the direction of the light emitted from the light emitting panel 14. The light guide and diffusion plate 12 is, for example, an acrylic plate, wherein acrylic is also called PMMA or organic glass, and is a plastic polymer material with good transparency, chemical stability and weather resistance, easy dyeing, easy processing, and beautiful appearance, and the acrylic plate is obtained by, for example, casting, extruding, or molding. Of course, the light guide diffusion plate 12 is not limited to be an acrylic plate in this embodiment, and other materials with similar characteristics, i.e., materials with high transparency and easy processing, can be used as the light guide diffusion plate 12 in this embodiment.

As shown in fig. 5, the second panel 13 is mounted on the mounting surface 112 of the first panel 11 and includes a hollow area 133 to expose the light guide diffusion plate 12. The second panel 13 includes, for example, a first connection portion 131 and a second connection portion 132, the first connection portion 131 is mounted on the mounting surface 112 of the first panel 11, and the first connection portion 131 is a closed-loop structure forming a hollow area 133. The first and

second connection portions

131 and 132 of the second panel 13 include a plurality of through holes for connection with other parts. It should be noted that, the present embodiment does not limit the specific shapes of the second panel 13 and the hollow area 133, the second panel 13 mainly serves as a connection medium to correspondingly connect the light emitting panel 14 and the light guide diffusion panel 12, wherein the light guide diffusion panel 12 can be exposed, and the structure that correspondingly connects the light emitting panel 14 and the light guide diffusion panel 12 can be applied to the second panel 13 in the present embodiment, wherein the accommodating space 1121 and the hollow area 133 of the first panel 11 can be correspondingly arranged according to the outer contour of the light guide diffusion panel 12.

As shown in fig. 2, a side of the second panel 13 close to the first panel 11 is a side a, a side of the second panel 13 far from the first panel 11 is a side B, and the light emitting panel 14 is installed at a side of the second panel 13 far from the first panel 11, that is, the light emitting panel 14 is installed at a side B, and covers the light guide diffusion plate 12, that is, the light guide diffusion plate 12 is hidden between the first panel 11 and the light guide diffusion plate 12, so that the surface treatment requirement of the first panel 11 is reduced, the protection of the light guide diffusion plate 12 is improved, and the light guide diffusion plate 12 is prevented from being scratched. The light emitting panel 14 is, for example, an LED lamp panel including, for example, a PCB circuit board and an LED lamp disposed on the PCB circuit board.

As shown in fig. 3 and 6, the third panel 15 and the first panel 11 are arranged in parallel along a first direction V and are staggered along a second direction H perpendicular to the first direction V to form a light-transmitting gap 113, a side of the mounting surface 112 of the first panel 11 away from the third panel 15 is a side C, a side of the mounting surface 112 of the first panel 11 close to the third panel 15 is a side D, and the receiving groove 1121 is located on a side of the mounting surface 112 of the first panel 11 close to the third panel 15, that is, the receiving groove 1121 is located on the side D. As shown in fig. 6 and 7, the third panel 15 includes, for example, an external appearance surface 151 and a mounting surface 152 which are oppositely arranged, wherein the second connection portion 132 of the second panel 13 is mounted on the mounting surface 152 of the third panel 15. The rendering direction of the light emitted by the light emitting panel 14 can be controlled by providing a light transmitting gap 113 between the third panel 15 and the first panel 11. As shown in fig. 4b, a side of the light guide diffusion plate 12 away from the third panel 15 is an E side, a side of the light guide diffusion plate 12 close to the third panel 15 is an F side, a side of the light guide diffusion plate 12 away from the light emitting panel 14 is an M side, a side of the light guide diffusion plate 12 close to the light emitting panel 14 is an N side, and the inclined surface 1211 of the main body portion 121 of the light guide diffusion plate 12 is located at a side away from the third panel 15 and away from the light emitting panel 14, that is, the inclined surface 1211 is disposed at a boundary between the M side and the E side. Further, the appearance surface 151 of the third panel 15 is provided with the organ-type structure 1511, so that the light passing through the light-transmitting gap 113 can be further rendered, the appearance is improved, and the light rendering effect is enhanced.

As shown in fig. 8, the connection plates 17 are located at opposite sides of the first panel 11 in a third direction L perpendicular to the first direction V and the second direction H, and fixedly connect the first panel 11, the second panel 13, and the third panel 15. The outer surface of the connecting plate 17 also forms an outer surface, and is not provided with a mounting hole, and the inner side thereof is provided with a plurality of mounting holes for connecting with the first panel 11, the second panel 13 and the third panel 15, respectively. The connecting plate 17 can be with first panel 11, second panel 13 and third panel 15 fixed connection, guarantees the stability of structure, and the surface does not have structures such as mounting hole to have guaranteed the aesthetic property of product appearance.

As shown in fig. 8, the light shielding plate 16 includes, for example, a first bending portion 161 and a second bending portion 162 connected to the first bending portion 161, a side of the light emitting panel 14 close to the third panel 15 is a Q side, a side of the light emitting panel 14 away from the third panel 15 is a P side, the first bending portion 161 is located on a side of the light emitting panel 14 away from the third panel 15 and passes through the hollow area 133 to overlap with the light emitting panel 14, that is, the first bending portion 161 is located on the P side, and the first bending portion 161 is installed on the installation surface 112 of the first panel 11. The light-shielding plate 16 can prevent the light emitted from the light-emitting panel 14 from being too diffused to allow more light to enter the light-guiding diffuser plate 12.

It should be noted that, the connection mode of each part is not limited in this embodiment, and it can be connected through a screw, and other connection modes such as gluing, buckling, or mortise and tenon are all applicable to this embodiment. The panel light structure 10 provided in this embodiment may be applied to various devices, for example, the exposed light bar in a device such as a video processor or a video splicer including the exposed light bar may be replaced with the panel light structure 10 provided in this embodiment.

The following provides a brief description of the installation process of the panel lamp structure 10 according to the present embodiment by taking the screw connection as an example.

First, the light emitting panel 14 is fixed to the second panel 13 with screws, then the light guide diffusion plate 12 is fixed to the first panel 11 with screws, and the shade 16 is fixed to the first panel 11 with screws, then the second panel 13 and the first panel 11 are fixed with screws, and the third panel 15 is fixed to the second panel 13 with screws, and finally the connection plate 17 is fixed to the first panel 11, the second panel 13, and the third panel 15 with screws.

The panel lamp structure 10 provided in this embodiment includes, for example, in the working process: the light emitting plate 14 is lighted to emit light, the light is incident on the light guide diffusion plate 12, the inclined surface 121 arranged through the light guide diffusion plate 12 changes the propagation direction of the light from the horizontal direction to the vertical direction, and then the light can be halated out through the light-transmitting gap between the first panel 11 and the third panel 15.

To sum up, the light-emitting plate 14 in the panel light structure 10 provided by the embodiment of the present invention is lit to emit light, and the light is incident on the light-guiding diffusion plate 12 and is diffused out through the light-guiding diffusion plate 12, so that the situation that the existing exposed light bar directly irradiates to eyes after being lit, which is easy to interfere with the eyes and stimulates eyes; its luminescent plate 14 of panel light structure 10 that this embodiment provided and leaded light diffuser plate 12 all set up inside first panel 11, need not like exposed lamp strip trompil on the panel, have reduced processing degree of difficulty and cost, and require to reduce the surface machining and the assembly of first panel 11, and the bad risk of product is little. Light shines through the printing opacity gap between first panel 11 and the third panel 15 and dyes out this moment, can realize the effect of dying that shines better, sets up inclined plane 1211 at light guide diffuser plate 12, and light changes the direction of light into the vertical direction by the horizontal direction through the inclined plane refraction of light guide diffuser plate 12 and can make the light direction controllable, realizes the light effect of dying that shines better.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A panel light structure, comprising:

the first panel (11) comprises an appearance surface (111) and a mounting surface (112) which are oppositely arranged, and the mounting surface (112) is provided with a containing groove (1121) at the edge of the first direction;

a light guide and diffusion plate (12) including a main body portion (121) and an installation portion (122) connected to the main body portion (121), wherein the main body portion (121) is located in the accommodation groove (1121), and the installation portion (122) is installed on the installation surface (112) of the first panel (11);

a second panel (13) mounted on the mounting surface (112) of the first panel (11) and including a hollowed-out region (133) to expose the light guiding and diffusing plate (12);

and the light emitting plate (14) is installed on one side, far away from the first panel (11), of the second panel (13) and covers the light guide diffusion plate (12).

2. A panel light structure according to claim 1, characterized in that the second panel (13) comprises a first connection portion (131) and a second connection portion (132), the first connection portion (131) being mounted on the mounting surface (112) of the first panel (11), and the first connection portion (131) forming the hollowed area (133) for a closed loop structure.

3. The panel lamp structure of claim 2, further comprising:

the third panel (15) and the first panel (11) are arranged in parallel along the first direction and are staggered along a second direction perpendicular to the first direction to form a light-transmitting gap (113), and the accommodating groove (1121) is positioned on one side, close to the third panel (15), of the mounting surface (112) of the first panel (11);

wherein the third panel (15) comprises a second appearance surface (151) and a second installation surface (152) which are oppositely arranged, and the second connecting part (132) of the second panel (13) is installed on the second installation surface (152) of the third panel (15).

4. A panel light structure according to claim 3, wherein said main body portion (121) of said light guiding diffuser plate (12) is provided with an inclined surface (1211) on a side away from said third panel (15) and away from said light emitting plate (14) to refract light emitted from said light emitting plate.

5. A panel light structure according to claim 3, characterized in that a concertina structure (1511) is provided on the second appearance face (151) of the third panel (15).

6. The panel lamp structure of claim 3, further comprising:

and connecting plates (17) which are positioned on two opposite sides of the first panel (11) in a third direction perpendicular to the first direction and the second direction and fixedly connect the first panel (11), the second panel (13) and the third panel (15).

7. A panel light structure according to claim 1, wherein the light guiding diffuser plate (12) is an acrylic plate and the light emitting plate (14) is an LED lamp plate.

8. The panel lamp structure of claim 3, further comprising:

the shading plate (16) comprises a first bending part (161) and a second bending part (162) connected with the first bending part (161), and the first bending part (161) is positioned on one side, away from the third panel (15), of the light emitting plate (14) and passes through the hollow area (133) to be lapped with the light emitting plate (14); the second bent portion (162) is attached to the attachment surface (112) of the first panel (11).

9. The panel lamp structure according to claim 1, wherein the thickness of the mounting portion (122) of the light guiding diffuser plate (12) is smaller than the thickness of the body portion (121).

10. A panel light structure, comprising:

the acrylic plate comprises a main body part (121) and an installation part (122) connected with the main body part (121), the main body part (121) is positioned in the accommodating groove (1121), and the installation part (122) is installed on the installation surface (112) of the first panel (11);

a second panel (13) including a first connection portion (131) and a second connection portion (132), wherein the first connection portion (131) is mounted on the mounting surface (112) of the first panel (11), and the first connection portion (131) is a closed loop structure to form a hollow area to expose the acrylic board;

the LED lamp panel is installed on one side, far away from the first panel (11), of the second panel (13) and covers the acrylic panel;

the third panel (15) and the first panel (11) are arranged in parallel along the first direction and are staggered along a second direction perpendicular to the first direction to form a light-transmitting gap (113); the third panel (15) comprises a second appearance surface (151) and a second installation surface (152) which are oppositely arranged, and the second connecting part (132) of the second panel (13) is installed on the second installation surface (152) of the third panel (15).