CN221079131U - Backboard and display device - Google Patents

Abstract

The embodiment of the application provides a backboard and a display device, wherein the backboard comprises a backboard main body and a reinforcing structure, a plurality of protruding ribs are arranged on the backboard main body, and the reinforcing structure and the protruding ribs are correspondingly arranged so as to structurally reinforce the protruding ribs. The rigidity of the backboard can be effectively increased, and the design and use requirements can be better met.

Description

Backboard and display device

Technical Field

The application relates to the technical field of backboard, in particular to a backboard and a display device.

Background

In the related art, a back plate of a display device is generally provided with reinforcing ribs, and structural strength and rigidity of the back plate are increased by the reinforcing ribs. Along with the trend of light and thin display device, the thickness of the whole display device is gradually compressed, so that the height of the reinforcing ribs on the backboard is greatly limited, the reinforcing effect of the reinforcing ribs is greatly limited, and further the rigidity and the strength of the backboard cannot be further improved. For large screen display devices with larger dimensions, which require the use of backplates with larger dimensions, the problem of insufficient rigidity of large-sized backplates is even more pronounced.

Disclosure of utility model

The embodiment of the application provides a backboard and a display device, wherein a reinforcing structure is arranged on the backboard, so that the rigidity of the backboard can be effectively increased, and the design and use requirements can be better met.

In one aspect, an embodiment of the present application provides a back plate, including a back plate main body and a reinforcing structure, where the back plate main body is provided with a plurality of protruding ribs, and the reinforcing structure and the protruding ribs are correspondingly arranged to structurally reinforce the protruding ribs.

In some embodiments, the reinforcing structure comprises at least one first reinforcing member, the backboard main body is provided with an inner cavity surface and an outer side surface which are oppositely arranged, the protruding ribs protrude on the outer side surface to form boss structures, and two adjacent boss structures are connected through the first reinforcing member.

In some embodiments, the back plate body has an inner cavity surface and an outer side surface that are disposed opposite to each other, the reinforcing structure includes at least one second reinforcing member, the protruding ribs are recessed on the inner cavity surface to form a groove structure, and the second reinforcing member is embedded in the groove structure.

In some embodiments, the groove structure includes a first subslot portion and a second subslot portion that are stacked and maintained in communication, the first subslot portion being formed on the inner cavity surface, the second subslot portion being formed on a bottom surface of the first subslot portion, the second reinforcement being embedded in the first subslot portion.

In some embodiments, the second reinforcement includes a reinforcement body portion and a reinforcement boss portion formed on the reinforcement body portion; the reinforcing body part is embedded and arranged in the first subslot part, and the reinforcing boss part is embedded and arranged in the second subslot part.

In some embodiments, a side surface of the second reinforcement remote from the outer side surface is flush with the inner cavity surface.

In some embodiments, a side surface of the second reinforcement member remote from the outer side surface is submerged in the first sub-groove.

In some embodiments, the edge of the back plate main body is bent to form a folded edge part, the back plate main body is provided with an inner cavity surface and an outer side surface which are oppositely arranged, and the folded edge part is formed by bending from the outer side surface to the inner cavity surface.

In some embodiments, the back plate body has an inner cavity surface and an outer side surface that are disposed opposite to each other, the reinforcing structure includes a third reinforcing member, the third reinforcing member is disposed on the inner cavity surface, and an orthographic projection of the third reinforcing member on the inner cavity surface covers an orthographic projection of the plurality of protruding ribs on the inner cavity surface.

In some embodiments, the back plate is a metal back plate and the raised ribs are stamped ribs.

In another aspect, an embodiment of the present application provides a display device including the back plate described in any one of the above embodiments.

According to the embodiment of the application, the backboard main body and the at least one first reinforcing piece are arranged, so that on one hand, the plurality of protruding ribs are arranged on the backboard main body, the structural rigidity of the backboard main body is increased by utilizing the plurality of protruding ribs, and on the other hand, the first reinforcing piece is arranged between two adjacent protruding ribs, when the protruding height of the protruding ribs is greatly limited, the first reinforcing piece can be utilized for reinforcing and connecting the two adjacent protruding ribs, and the structural rigidity of the protruding ribs is further increased, so that the structural rigidity of the backboard main body can be further increased, and the structural rigidity of the backboard can meet the design and use requirements of a display device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a first cross-sectional block diagram of a back plate provided by some embodiments of the application;

FIG. 2 is a schematic view of a projection of the outer side of the back plate according to some embodiments of the present application;

FIG. 3 is a second cross-sectional block diagram of a back plate provided by some embodiments of the application;

FIG. 4 is a schematic view of a projection of the inner cavity surface of the back plate according to some embodiments of the present application;

FIG. 5 is a third cross-sectional block diagram of a back plate provided by some embodiments of the application;

FIG. 6 is a fourth cross-sectional block diagram of a back plate provided by some embodiments of the application;

fig. 7 is a fifth cross-sectional block diagram of a back plate provided by some embodiments of the application.

Description of main reference numerals:

10-backboard main body, 11-protruding rib, 111-boss structure, 112-concave structure, 1121-first sub-groove, 1122-second sub-groove, 12-folded edge, 101-inner cavity surface, 102-outer side surface, 20-first reinforcement, 30-second reinforcement, 31-reinforcement main body, 32-reinforcement boss portion, 40-third reinforcement.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

"A and/or B" includes the following three combinations: only a, only B, and combinations of a and B.

The use of "adapted" or "configured" in this disclosure is meant to be an open and inclusive language that does not exclude devices adapted or configured to perform additional tasks or steps. In addition, the use of "based on" is intended to be open and inclusive in that a process, step, calculation, or other action "based on" one or more of the stated conditions or values may be based on additional conditions or beyond the stated values in practice.

In the present application, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

As shown in fig. 1 and 2, in one aspect, the embodiment of the present application provides a back plate, which includes a back plate main body 10 and a back plate, so that the rigidity of the back plate can be effectively increased, and the design and use requirements can be better satisfied.

The back plate body 10 has an inner cavity surface 101 and an outer side surface 102, the inner cavity surface 101 and the outer side surface 102 being formed on opposite sides of the back plate body 10, and an optical element such as a backlight may be provided on the inner cavity surface 101 with the back plate body 10 as a mounting base.

The backboard main body 10 is provided with a plurality of protruding ribs 11, and the structural rigidity of the backboard main body 10 is increased by the plurality of protruding ribs 11. The reinforcing structures and the protruding ribs 11 are correspondingly arranged, for example, the reinforcing structures and the protruding ribs 11 can be respectively and correspondingly arranged at the protruding ribs 11, the strength of the protruding ribs 11 can be respectively increased, and for example, the reinforcing structures and the protruding ribs 11 can be bridged among the protruding ribs 11 to strengthen the connection strength, so that the protruding ribs 11 are structurally reinforced.

Compared with the related art, the back plate provided by the embodiment of the application comprises the back plate main body 10 and at least one first reinforcing piece 20, on one hand, a plurality of protruding ribs 11 are arranged on the back plate main body 10, the structural rigidity of the back plate main body 10 is increased by utilizing the plurality of protruding ribs 11, on the other hand, a reinforcing structure is arranged corresponding to the protruding ribs 11, when the protruding height of the protruding ribs 11 is greatly limited, the protruding ribs 11 can be structurally reinforced by utilizing the reinforcing structure, and the structural rigidity of the protruding ribs 11 is further increased, so that the structural rigidity of the back plate main body 10 can be further increased, and the structural rigidity of the back plate can meet the design and use requirements of a display device.

The reinforcement structure comprises at least one first reinforcement 20. The protruding ribs 11 are protruding on the outer side surface 102 to form boss structures 111, two adjacent boss structures 111 are connected through the first reinforcing piece 20, the first reinforcing piece 20 is used for reinforcing and connecting two adjacent protruding ribs 11 on the outer side surface 102 of the backboard main body 10, and accordingly the structural rigidity of the protruding ribs 11 is increased, so that the structural rigidity of the backboard main body 10 is increased. Like this, set up first reinforcement piece 20 between two adjacent protruding ribs 11, when protruding rib 11 protruding height received great restriction, can utilize first reinforcement piece 20 to carry out the reinforcing connection to two adjacent protruding ribs 11, further increase protruding rib 11's structural rigidity intensity to can further increase backplate main part 10's structural rigidity intensity, make the structural rigidity intensity of backplate can satisfy display device's design operation requirement.

Here, the number of the first reinforcing members 20 connected between the adjacent two boss structures 111 may be determined according to actual needs, and may be one or more, which is not limited in the embodiment of the present application. The number of the first reinforcing members 20 included in the back plate may be determined according to actual needs, and may be one or more, which is not limited in the embodiment of the present application. The number of the protruding ribs 11 connected by the same first reinforcing member 20 may be determined according to actual needs, and may be more than two, which is not limited in the embodiment of the present application. In some embodiments, at least a portion of the boss structures 111 may be in reinforcing connection with each other by at least two first reinforcing members 20.

The type of the first reinforcing member 20 may be determined according to actual needs, and for example, a sheet metal member, a stamping member, a profile, a die casting, a composite plate, or the like having a high rigidity may be used, which is not limited by the embodiment of the present application. The connection manner between the first reinforcing member 20 and the boss structure 111 may be determined according to actual needs, and may be, for example, welding, riveting, gluing, screwing, or the like, which is not limited in the embodiment of the present application.

As shown in fig. 3-5, in some embodiments, the reinforcing structure may include at least one second reinforcement 30. The protruding ribs 11 are recessed on the inner cavity surface 101 to form a groove structure, and the second reinforcement member 30 may be embedded in the groove structure. Here, the groove structure of the protruding ribs 11 may be structurally reinforced by the second reinforcing member 30, and the structural rigidity of the protruding ribs 11 may be increased at the inner cavity surface 101 of the back plate body 10, thereby increasing the structural rigidity of the back plate body 10.

The type of the second reinforcing member 30 may be determined according to actual needs, and for example, a sheet metal member, a stamping member, a profile, a die casting, a composite plate, or the like having a high rigidity may be used, which is not limited by the embodiment of the present application. The connection manner between the second reinforcing member 30 and the groove structure may be determined according to actual needs, and may be, for example, welding, riveting, gluing, screwing, etc., which is not limited in the embodiment of the present application. The number of the second reinforcing members 30 included in the back plate may be determined according to actual needs, and may be one or more, which is not limited in the embodiment of the present application.

The specific configuration of the groove structure can be determined according to actual needs, and the embodiment of the application is not limited thereto. In some examples, the groove structure may include a first subslot portion 1121 and a second subslot portion 1122, the first subslot portion 1121 and the second subslot portion 1122 being stacked and in communication. The first sub-groove 1121 is formed on the inner cavity surface 101, and the second sub-groove 1122 is formed on the bottom surface of the first sub-groove 1121, so that the groove structure is a stepped groove structure, and the structural rigidity of the groove structure and the protruding ribs 11 where the groove structure is located is better increased. Here, the second reinforcing member 30 may be fitted into the first sub-groove 1121, and reinforce the protruding rib 11 by the first sub-groove 1121.

The specific configuration of the second reinforcing member 30 may be determined according to actual needs, and the embodiment of the present application is not limited thereto. As shown in fig. 6, the second reinforcement member 30 may include a reinforcement main body portion 31 and a reinforcement boss portion 32, the reinforcement boss portion 32 being formed on the reinforcement main body portion 31, for example. Here, the reinforcing body portion 31 may be fitted into the first sub-groove portion 1121, and the reinforcing boss portion 32 may be fitted into the second sub-groove portion 1122. Thus, the second reinforcing piece 30 and the groove structure form double fitting connection, so that the second reinforcing piece 30 can better structurally reinforce each area of the groove structure.

Illustratively, a surface of the second stiffener 30 distal from the outer side 102 may be flush with the inner cavity surface 101. In this way, the notch of the groove structure can be filled by the second reinforcing member 30, and a side surface of the second reinforcing member 30 away from the outer side surface 102 and the inner cavity surface 101 are connected to form a flat surface, so that the backlight source such as a light-emitting lamp panel can be mounted on the flat surface.

Also for example, a side surface of the second reinforcement member 30 remote from the outer side surface 102 may be submerged into the first sub groove 1121. In other words, the surface of the second reinforcement member 30 on the side away from the outer side 102 is located on the side of the inner cavity surface 101 close to the outer side 102, so that the surface of the second reinforcement member 30 is lower than the inner cavity surface 101 and does not protrude above the inner cavity surface 101, thereby avoiding interference between the second reinforcement member 30 and the optical element mounted on the inner cavity surface 101.

As shown in fig. 1 to 6, in some embodiments, the edge of the back plate body 10 may be bent to form a folded portion 12, where the folded portion 12 is bent from the outer side 102 to the inner cavity 101. On the other hand, by providing the folded portion 12, the back plate body 10 can be formed into an inner cavity by closing the side wall of the inner cavity surface 101, so as to mount and protect optical elements such as a backlight; on the other hand, when the display device includes a center frame, the center frame may be connected and fixed by the hemming portion 12.

As shown in fig. 7, in some embodiments, the reinforcing structure may include a third reinforcing member 40. The third reinforcing member 40 is disposed on the inner cavity surface 101, and the orthographic projection of the third reinforcing member 40 on the inner cavity surface 101 covers the orthographic projections of the plurality of protruding ribs 11 on the inner cavity surface 101. Here, the third reinforcing member 40 may perform integral structural reinforcement of the back plate body 10 on the inner cavity surface 101, and an optical element such as a backlight may be directly mounted on the third reinforcing member 40.

The forming manner of the protruding ribs 11 can be determined according to actual needs, and the embodiment of the present application is not limited thereto. In some embodiments, the back plate may be a metal back plate made of a metal material, and the protruding ribs 11 may be stamped ribs formed by stamping.

As shown in fig. 1 to 7, in another aspect, an embodiment of the present application provides a display device, which includes the back plate of any one of the above embodiments. The type of the display device may be determined according to actual needs, and may be, for example, a television, a display, or the like, which is not limited by the embodiment of the present application. Because the display device is provided with the backboard, when the protruding height of the protruding ribs 11 is smaller, the backboard can still obtain higher structural rigidity, and the overall thickness of the backboard is smaller, so that the design requirement of the display device for lightening and thinning can be better met, and the display device has a light and thin appearance and a reliable structure.

The back panel and the display device provided by the embodiments of the present application are described in detail, and specific examples are applied to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the method and core idea of the present application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, the present description should not be construed as limiting the present application.

Claims (9)

1. The utility model provides a backplate, its characterized in that, includes backplate main part and reinforcement structure, be equipped with a plurality of protruding ribs on the backplate main part, reinforcement structure with protruding rib corresponds the setting, so as to right protruding rib carries out the structural reinforcement, reinforcement structure includes at least one first reinforcement, the backplate main part has inner chamber face and the lateral surface that set up relatively, protruding rib is in protruding boss structure that forms on the lateral surface, pass through between two adjacent boss structures first reinforcement is connected.

2. The back plate of claim 1, wherein the back plate body has an inner cavity surface and an outer side surface disposed opposite to each other, the reinforcement structure comprises at least one second reinforcement member, the protruding ribs are recessed on the inner cavity surface to form a groove structure, and the second reinforcement member is embedded in the groove structure.

3. The back plate according to claim 2, wherein the groove structure includes a first subslot portion and a second subslot portion that are stacked and kept in communication, the first subslot portion being formed on the inner cavity surface, the second subslot portion being formed on a bottom surface of the first subslot portion, the second reinforcement being embedded in the first subslot portion.

4. The back plate according to claim 3, wherein the second reinforcing member includes a reinforcing body portion and a reinforcing boss portion formed on the reinforcing body portion; the reinforcing body part is embedded and arranged in the first subslot part, and the reinforcing boss part is embedded and arranged in the second subslot part.

5. A back plate according to claim 3, wherein a side surface of the second reinforcement remote from the outer side surface is flush with the inner cavity surface.

6. A back plate according to claim 3, wherein a side surface of the second reinforcement member remote from the outer side surface is submerged in the first sub-groove portion.

7. The backboard of claim 1, wherein the backboard body has an inner cavity surface and an outer side surface that are disposed opposite to each other, the reinforcement structure includes a third reinforcement member, the third reinforcement member is disposed on the inner cavity surface, and an orthographic projection of the third reinforcement member on the inner cavity surface covers an orthographic projection of the plurality of protruding ribs on the inner cavity surface.

8. The back plate according to claim 1, wherein edges of the back plate main body are bent to form a folded edge part, the back plate main body is provided with an inner cavity surface and an outer side surface which are oppositely arranged, and the folded edge part is formed by bending from the outer side surface to the inner cavity surface; and/or the backboard is a metal backboard, and the protruding ribs are stamping ribs.

9. A display device comprising the back sheet of any one of claims 1 to 8.