CN219228057U

CN219228057U - Display device and interactive flat board

Info

Publication number: CN219228057U
Application number: CN202223297927.5U
Authority: CN
Inventors: 谭景焕; 夏运辉
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-20
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses display equipment and an interactive flat board, and relates to the technical field of electronic equipment, wherein a first frame component comprises a first frame body and a glass support, the glass support is arranged on the inner side of the first frame body, a first supporting part is formed on the glass support, the glass support is connected with a glass panel in an adhesive mode through the first supporting part, the first frame component further comprises a first bearing mechanism, the first bearing mechanism is arranged on the inner side of the glass support and is formed with a first bearing part adjacent to the first supporting part, the first bearing mechanism is adhered to a display module through the first bearing part, a second frame component comprises a second frame body and a second bearing mechanism, the second frame body is connected to the outer side of the second bearing mechanism, the second bearing mechanism is formed with a second bearing part, and the second bearing mechanism is adhered to a display module through the second bearing part. The area of the black edge area of the glass panel is reduced, and meanwhile, the stable installation of the glass panel on the display device is ensured.

Description

Display device and interactive flat board

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to display equipment and an interactive flat panel.

Background

The structure of the present display device (such as a conference interaction panel) generally comprises a backlight module, a frame assembly and a display module. The frame component comprises a frame body, a glass support and a middle frame, wherein the glass support is fixed on one side of the frame body and provides a supporting position for the display module, and the middle frame is fixed on the other side of the frame body and is used for limiting the movement of the optical film so that light rays emitted by the backlight module can irradiate on the rear side surface of the display module through the optical film.

In order to improve the overall aesthetic degree of the display device, the edge of the glass panel needs to be printed with black edge areas for shielding the glass support, the middle frame and other functional modules, but due to the limitation of the structure of the frame component, the width of the frame component, which is arranged on the rear side part of the glass panel, is larger, so that the glass panel needs to be printed with wider black edges in a matching way, the occupation of the black edge areas on the glass panel is larger, the overall aesthetic degree of the device and the use experience of users are affected, and the display device cannot be matched with the design concept of a full screen.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the display device and the interactive flat plate solve the problems that the black edge area of the glass panel is wider and the watching and using experience is poor due to the fact that the size of the frame component is large.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in a first aspect, there is provided a display device including:

the glass panel and the display module are arranged in a laminated mode, and the outer edges of at least two opposite sides of the glass panel are arranged to protrude out of the edges of the display module;

the first frame assembly comprises a first frame body and a glass bracket, wherein the glass bracket is connected with the first frame body and is arranged on the inner side of the first frame body, a first supporting part is formed on the glass bracket, and the glass bracket is connected with the glass panel in an adhesive manner through the first supporting part;

the first frame assembly further comprises a first bearing mechanism, the first bearing mechanism is arranged on the inner side of the glass support and is connected with the first frame body, the first bearing mechanism is provided with a first bearing part adjacent to the first supporting part, and the first bearing mechanism is adhered to the display module through the first bearing part;

the second frame component is connected with the first frame component, the second frame component comprises a second frame body and a second bearing mechanism, the second frame body is connected to the outer side of the second bearing mechanism, the second bearing mechanism is formed with a second bearing portion, and the second bearing mechanism is adhered to the display module assembly through the second bearing portion.

In a second aspect, there is provided an interactive tablet comprising:

the display device of the first aspect;

the touch panel, touch panel's first side is attached to the display module assembly, touch panel's second side with first supporting portion and second supporting portion paste fixedly.

The beneficial effects of the utility model are as follows: in this display device, the second frame subassembly passes through second bearing mechanism bearing display module assembly, compare traditional frame subassembly structure, the glass support has been omitted to the second frame subassembly, the installation space of glass support has been saved, the width size that the glass panel rear side part was arranged in to the second frame subassembly can correspondingly reduce, the region of shielding glass support need not to consider again to design after shielding second bearing mechanism in the black area at glass panel edge, make its width also can correspondingly narrow, reduce the influence of black area to equipment display effect, improve the occupation ratio on the display module assembly brill display device, make the picture that equipment provided more outstanding, thereby improve the whole aesthetic measure of display device, under the unchangeable circumstances of equipment size, a display area is bigger for the user, the wider sensation in field of vision, let the screen have vision impact force more, improve user's viewing experience.

The first frame component supports the glass panel through the glass support, and on the basis of reducing the size of the black edge area of the glass panel, the glass panel and the first frame body are ensured to have enough connection strength, and the display equipment is ensured to be reliable in structure.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

FIG. 1 is a schematic diagram of an overall structure of a display device according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of a display device according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view showing the overall structure of a display device according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 3 (with the glass mount omitted);

FIG. 5 is a schematic diagram of an assembly structure of a first frame assembly according to an embodiment of the present utility model;

FIG. 6 is a sectional view of an assembled state of a first frame assembly according to an embodiment of the present utility model (with the glass bracket and the back plate body omitted);

FIG. 7 is a third schematic diagram of the overall structure of the display device according to the embodiment of the utility model (the back plate body is omitted);

FIG. 8 is an enlarged view of portion B of FIG. 7 (with the backplate body omitted);

FIG. 9 is a second cross-sectional view of the overall structure of a display device according to an embodiment of the present utility model;

FIG. 10 is an enlarged view of portion C of FIG. 9;

fig. 11 is a schematic and simplified illustration of an assembly structure of a second frame assembly according to an embodiment of the present utility model.

In the figure: 10. a glass panel; 11. a display module; 12. a touch panel; 20. a first frame assembly; 21. a first frame body; 211. a first positioning hole; 212. a limiting block; 213. a mounting table; 2131. a second supporting part; 2132. a limit groove; 2133. a gap for avoiding the position; 22. a glass support; 221. a first support portion; 222. a snap groove; 2221. a first groove wall; 2222. a second groove wall; 23. a first support mechanism; 231. a first support part; 232. a first front frame; 2321. a second positioning hole; 2322. a first accommodation space; 2323. positioning columns; 233. a first middle frame; 2331. a first hanging part; 30. a second bezel assembly; 31. a second frame body; 311. a shielding block; 312. a shielding groove; 313. a mounting plate; 314. a cover plate; 32. a second supporting mechanism; 321. a second supporting part; 322. a second front frame; 323. a second middle frame; 3231. a second hanging part; 40. a back plate body; 41. an optical film material.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1-2, the present embodiment provides a display device, which is designed to reduce the duty ratio of the black area on the display screen, and improve the aesthetic appearance of the display device and the sensory experience of the user.

The display device of the present embodiment is mainly applied to commercial scenes, such as: the liquid crystal advertising machine, the conference display screen, the liquid crystal splicing screen, the touch integrated machine, the outdoor advertising machine, the digital intelligent water plate, the self-service terminal, the custom manufacturer display and the like belong to the category of commercial display equipment. As with a typical display device, the display device may be used to output image information, which may also be referred to as a display, or directly colloquially as a display screen, or the like. Specifically, the display device may be a liquid crystal display device having a backlight function, such as a direct type or a side-in type.

The display device provided in this embodiment mainly includes a glass panel 10, a display module 11, a back plate body 40, an optical film 41 and a frame assembly, wherein the glass panel 10 and the display module 11 are integrally formed, the glass panel 10 and the display module 11 are stacked on the front side of the frame assembly, and the optical film 41 is disposed on the rear side of the frame assembly in cooperation with the back plate body 40. Specifically, the display module 11 is defined as a liquid crystal panel for providing an image display function, and a first side (front side) of the liquid crystal panel is attached to a rear side of the glass panel 10, so as to protect the liquid crystal panel, and a second side (rear side) of the liquid crystal panel is supported and fixed by a frame assembly. It should be understood that the back plate body 40 should be further provided with a backlight source to provide display brightness for the display device, so that the light emitted by the backlight source is uniformly distributed on the liquid crystal panel after being refracted by the optical film 41.

By way of example, the liquid crystal panel described above may be a LED (Light Emitting Diode) display screen, an OLED (Organic Light-Emitting Diode) display screen, a LCD (Liquid Crystal Display) display screen, or the like. Of course, other display modes than liquid crystal may be adopted for the display module 11.

On the basis of the scheme, the embodiment also provides an interaction panel which can provide an image display function and simultaneously provide a touch interaction function for a user. In an embodiment, the interactive flat panel further includes a touch panel 12, where a first side (front side) of the touch panel 12 is attached to the display module 11 as a liquid crystal panel, and a second side (rear side) of the touch panel is supported and fixed by the frame component. In practical applications, the interactive flat panel can operate the image content displayed on the liquid crystal panel through the touch technology provided by the touch panel 12, so as to realize man-machine interaction, and integrate one or more functions of a projector, a whiteboard, a curtain, sound equipment, a television, a video conference terminal and the like. In practical application, the interactive flat board comprises an intelligent processing system besides the touch panel 12, the touch panel 12 and the intelligent control system are combined together by an integral structural member and supported by a special software system, so that display and touch interactive functions are realized by matching with the liquid crystal panel. The user can perform touch operation on the interactive flat board through a finger or a touch pen, and the intelligent processing system generates writing handwriting and displays the writing handwriting on the display screen according to the touch operation input by the user, or generates control operation to process display content in the display screen according to the touch operation input by the user.

In the basic scheme provided by the above, as known in the background art, in order to improve the overall aesthetic degree of the display device, the edge of the glass panel 10 needs to be printed with a black edge area for shielding the glass support 22, the middle frame and other functional modules, but due to the limitation of the frame component structure, the width of the frame component arranged on the rear side part of the glass panel 10 is larger, so that the glass panel 10 needs to be printed with a wider black edge in a matching manner, and the occupation ratio of the black edge area on the glass panel 10 is larger, thereby affecting the overall aesthetic degree of the device and the use experience of users, and making the display device unable to match with the design concept of the full screen. For this purpose, the present embodiment provides the following.

It should be noted that, in order to enable those skilled in the art to better understand the present application, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

As shown in fig. 1-6 and 10-11, for the convenience of understanding the present embodiment, for the display device and the components thereof, a side close to the central direction of the glass panel 10 of the display module 11 is the inner side of each component, that is, the direction indicated by the arrow in the drawing, and a side far from the central direction of the glass panel 10 is the outer side of each component, that is, the direction indicated by the arrow in the drawing; in the use state of the business display device, the direction of the side of the display module 11 for displaying the image is the front side of each component, namely the direction of the front indicated by the arrow in the drawing, and the side of the display module 11 away from the front side is the rear side of each component, namely the direction of the rear indicated by the arrow in the drawing.

As shown in fig. 3 to 11, in the present embodiment, the opposite outer edges of at least two sides of the glass panel 10 are protruded from the edges of the display module 11, so that at least two sides of the glass panel 10 are not attached by the display module 11, and a clear area is reserved. As an example, the display device of the present embodiment is rectangular in the viewing direction, the above-mentioned frame assemblies include a first frame assembly 20 and a second frame assembly 30, the first frame assembly 20 and the second frame assembly 30 are respectively provided in two, the first frame assembly 20 and the second frame assembly 30 are alternately connected and enclose a rectangular mounting area, it is understood that opposite ends of the first frame assembly 20 are respectively connected with ends of the two second frame assemblies 30, and likewise, opposite ends of the second frame assembly 30 are respectively connected with ends of the two first frame assemblies 20, and the above-mentioned components such as the glass panel 10, the display module 11, the touch panel 12, the optical film and the back panel body 40 are all supported and fixed by the first frame assembly 20 and the second frame assembly 30, wherein the first frame assembly 20 is partially supported by a clear space reserved by the glass panel 10, and the other component of the first frame assembly 20 and the second frame assembly 30 support the display module 11, so that the above-mentioned component structure should also be matched with the component structure composed of the first frame assembly 20, the second frame assembly 30 and the mounting area.

Taking a display device as an example, the display device comprises two opposite long sides and two opposite short sides, the two long sides of the glass panel 10 protrude out of the display module 11 to form the above-mentioned clearance area, correspondingly, the two first frame components 20 are respectively arranged on the two long sides of the display device to support the glass panel 10, and the two second frame components 30 are respectively arranged on the two short sides of the display device. Of course, in other embodiments, the display device may be disposed in other configurations in the viewing direction, which is not illustrated in the present embodiment.

Specifically, the first frame assembly 20 includes a first frame body 21 and a glass bracket 22, the glass bracket 22 is connected to the first frame body 21 and is disposed inside the first frame body 21, the glass bracket 22 is formed with a first support portion 221, and the glass bracket 22 is adhesively connected to the glass panel 10 via the first support portion 221. In the application of the whole display device, the outer side of the first frame body 21 (the side of the first frame body 21 far from the center direction of the glass panel 10) is exposed to the display device to form the outer edge of the display device, and the glass support 22 is covered and shielded by the glass panel 10 and the back plate body 40. The glass panel 10, the liquid crystal panel, and the touch panel 12 included in the interactive flat panel are sequentially stacked from a side far from the glass support 22 to a side near the glass support 22, and the three can be sequentially bonded to form a whole by a full bonding process, and the whole is supported and fixed by bonding the first supporting portion 221 and a clearance area reserved by the glass panel 10.

It should be appreciated that the edges of the glass panel 10 in this embodiment are printed with black edges for shielding the electronics and cables inside the interactive flat panel, and the glass support 22 is disposed in the area shielded by the black edges, thereby improving the integrity and aesthetics of the device.

Illustratively, the first supporting portion 221 is concavely provided with a dispensing slot, and the dispensing slot can provide a space for accommodating glue, so that the glue is limited within a range of a region where the first supporting portion 221 is bonded to the glass panel 10, and the glass bracket 22 and the glass panel 10 can be positioned and assembled conveniently.

Further, the first frame assembly 20 further includes a first supporting mechanism 23, the first supporting mechanism 23 is disposed on the inner side of the glass support 22 and connected to the first frame body 21, the first supporting mechanism 23 is formed with a first supporting portion 231 adjacent to the first supporting portion 221, and the first supporting mechanism 23 is adhered to the display module 11 through the first supporting portion 231. In the application of the interactive tablet, the first side of the touch panel 12 is attached to the display module 11, and the second side of the touch panel 12 is adhered to the first supporting portion 231, so that the first supporting mechanism 23 is used for supporting the display module 11, or the display module 11 and the touch panel 12, so as to ensure the stable attachment of the glass panel 10, the liquid crystal panel and the touch panel 12.

The second frame assembly 30 includes a second frame body 31 and a second supporting mechanism 32, wherein the second frame body 31 is connected to the outer side of the second supporting mechanism 32, as shown in fig. 3-11, the first frame body 21, the glass support 22 and the first supporting mechanism 23, and the second frame body 31 and the second supporting mechanism 32 are parallel to each other. In this embodiment, the inner side of the second frame body 31 is provided with an installation space, the installation space can be used to accommodate components or functional modules, and the second frame body 31 is connected to the outer side of the second supporting mechanism 32, and similarly, in the application of the display device, the outer side of the second frame body 31 is exposed to the outside of the display device, so that the outer side of the first frame body 21 forms the outer edge of the long side of the display device, and the outer side of the second frame body 31 forms the outer edge of the short side of the display device. The second supporting mechanism 32 is formed with a second supporting portion 321 at the front side thereof, and the second supporting mechanism 32 is adhered to the display module 11 through the second supporting portion 321, and is consistent with the first supporting mechanism 23, and in a state of being matched with the glass panel 10, the second supporting mechanism 32 is shielded by the glass panel 10 and the liquid crystal panel. In the interactive tablet application, the second supporting mechanism 32 and the first supporting mechanism 23 are adhered to the rear side of the touch panel 12.

It will be appreciated from the above description that the black edge region can effectively improve the integrity of the display device, and can also prevent the light leakage from the edge of the display module 11, while the thickness of the black edge region depends on the sizes of the parts disposed at the rear edge of the glass panel 10 and inside the first frame body 21 and the second frame body 31. In this embodiment, the first supporting mechanism 23 and the second supporting mechanism 32 are supported on the rear side of the display module 11 in an attaching manner, so that the whole display module 11 is supported and fixed, particularly in the second frame assembly 30, the installation space of the glass bracket 22 is saved on the inner side of the second frame body 31 due to the omission of the arrangement of the glass bracket 22, the width dimension of the rear side portion of the second frame assembly 30 placed on the glass panel 10 can be correspondingly reduced, the black edge area at the edge of the glass panel 10 does not need to consider the area for shielding the glass bracket 22 after shielding the second supporting mechanism 32, the occupation ratio of the display module 11 in this embodiment on the glass panel 10 is larger than that in some embodiments with the glass bracket 22, the influence of the black edge area on the display effect of the device is reduced, the occupation ratio on the display device is improved, the picture provided by the device is more prominent, thereby improving the overall aesthetic degree of the display device, giving the user a larger visual field, a wider visual field and having a wider visual sense and a more impact feeling to the user.

The first frame component 20 is provided with the glass support 22, which can support the glass panel 10 through the glass support 22, so that the display device of the embodiment can reduce the size of the black edge area of the glass panel 10 through the second frame component 30, and meanwhile, ensure that the glass panel 10 and the whole frame component have enough connection strength, and ensure that the structure of the display device is reliable.

In this embodiment, the first supporting mechanism 23 and the second supporting mechanism 32 are supported on the liquid crystal panel, and the liquid crystal panel is not suitable to be fixed by glue dispensing and bonding, so that the first supporting portion 231 and the second supporting portion 321 in this embodiment can be attached to the display module 11 by double sided adhesive tape.

As shown in fig. 4 to 5 and fig. 10 to 11, the first supporting mechanism 23 and the second supporting mechanism 32 of the present embodiment have similar structures. Specifically, the first supporting mechanism 23 specifically includes a first front frame 232 and a first middle frame 233, the first front frame 232 is connected to the first frame body 21, the front side of the first front frame 232 forms the first supporting portion 231, the first middle frame 233 is connected to the first front frame 232, the first middle frame 233 is provided with a first hanging portion 2331, and the first hanging portion 2331 can limit the movement of the optical film 41. In order to reduce the space occupied by the first supporting mechanism 23 on the glass panel 10, a first accommodating space 2322 is formed at the rear side of the first front frame 232, the first middle frame 233 is disposed in the first accommodating space 2322, so that the front side of the first middle frame 233 is blocked by the first front frame 232, and the first hanging portion 2331 is located between the first middle frame 233 and the first front frame 232 glass bracket 22.

Similarly, the second supporting mechanism 32 includes a second front frame 322 and a second middle frame 323, the front side of the second front frame 322 forms the second supporting portion 321, the rear side of the second front frame 322 forms a second accommodating space, the second middle frame 323 is connected with the second front frame 322, the second middle frame 323 is provided with a second hanging portion 3231, the second hanging portion 3231 can limit the movement of the optical film 41, the second middle frame 323 is disposed in the second accommodating space, so that the front side of the second middle frame 323 is blocked by the second front frame 322, and the second hanging portion 3231 is located between the second middle frame 323 and the glass bracket 22 of the second front frame 322.

By adopting the above-described embodiment, the first front frame 232 and the second front frame 322 can support the display module 11, and can also support the glass panel 10 to a certain extent, so that the load of the glass bracket 22 and the first frame body 21 for supporting the glass panel 10 is reduced, and the weight of the glass panel 10 can be relatively uniformly distributed on the first frame assembly 20 and the second frame assembly 30. By hiding the first middle frame 233 in the first accommodating space 2322 formed at the rear side of the first front frame 232 and hiding the second middle frame 323 in the second accommodating space formed at the rear side of the second front frame 322, the first middle frame 233 is blocked by the first front frame 232 and the second middle frame 323 is blocked by the second front frame 322 in the viewing direction (the direction in which the user is at the front side of the display device and faces the glass panel 10). In addition, the first accommodating space 2322 and the second accommodating space can also respectively provide a mounting space for placing the optical film 41 into the fixing space, so that the outer edges of the optical film 41 can be respectively placed in the first accommodating space 2322 and the second accommodating space to be connected with the first middle frame 233 and the second middle frame 323, the optical film 41 can be ensured to be completely overlapped with the display area of the display module 11, and the light emitted by the backlight light source on the backboard body 40 can be ensured to pass through the optical film 41 and irradiate on the display module 11. Compared with the conventional frame assembly structure, since the first middle frame 233 is blocked by the first front frame 232 and the second middle frame 323 is blocked by the second front frame 322, the first middle frame 233 and the second middle frame 323 of the present embodiment do not need to extend inward in the viewing direction of the display device, so that the first middle frame 233 and the second middle frame 323 can be ensured to the greatest extent not to affect the appearance of the glass panel 10, the width dimensions of the rear side portion of the first support mechanism 23 and the second support mechanism 32 on the glass panel 10 can be reduced correspondingly, the black edge regions on the edges of the glass panel 10 do not need to consider the blocking of the first front frame 232 or the second front frame 322, the width of the first middle frame 233 or the second middle frame 323 can be narrowed correspondingly, the influence of the black edge regions on the display effect of the display region can be reduced, the duty ratio of the display module 11 on the glass panel 10 can be improved, the screen itself can be made more prominent, the overall aesthetic degree of the display device can be improved, the user can feel a larger visual field, and the user can feel a wider screen when the device size is unchanged, and the user feel that the screen has a wider visual field.

It should be noted that, the first front frame 232 and the second front frame 322 are both in a bent plate structure, one end of the first front frame 232 is disposed outside the first middle frame 233 to form a side lock fit with the first middle frame 233, and the other end of the first front frame 232 extends toward the direction approaching the glass panel 10 to form the first supporting portion 231; similarly, one end of the first front frame 232 of the second front frame 322 is disposed on the outer side of the second middle frame 323 to form a side locking fit with the second middle frame 323, and the other end of the second front frame 322 extends towards the direction close to the glass panel 10 to form a second supporting portion 321, so that not only is sufficient connection strength between the components of the first supporting mechanism 23 and the second supporting mechanism 32 ensured, but also the width and the volume of the components are ensured to be in a smaller range.

In an embodiment, in order to satisfy the structural strength of the first frame assembly 20, the display device is convenient to be assembled and matched, a disassembly structure is provided between the outer side of the first front frame 232 and the inner side of the first frame body 21 in this embodiment, and the first front frame 232 is detachably connected with the first frame body 21 through the disassembly structure.

As shown in fig. 6 to 8, the dismounting structure includes a first positioning hole 211 and a second positioning hole 2321, where the first positioning hole 211 and the second positioning hole 2321 can be mounted and fixed by a fixing member, in this embodiment, the first positioning hole 211 is opened on the first front frame 232, the second positioning hole 2321 penetrates through two opposite sides of the first frame body 21, and it can be understood that, since the first front frame 232 is disposed on the inner side of the first frame body 21, the first positioning hole 211 is configured to be capable of being cooperatively connected with the fixing member, and the second positioning hole 2321 provides a space position where the fixing member penetrates into the inner side of the first frame body 21 from the outer side of the first frame body 21, so as to be connected with the first positioning hole 211. It will be appreciated that due to the presence of the glass support 22, the first front frame 232 and the first frame body 21 need to be spaced apart relatively to avoid interference between the glass support 22 and the first front frame 232 during assembly. On the premise that the positioning column 2323 is required to be disposed on the outer side of the first front frame 232 or the inner side of the first frame body 21, for example, under the condition that the positioning column 2323 is disposed on the inner side of the first frame body 21, the first positioning hole 211 penetrates through the positioning column 2323, the positioning column 2323 extends from outside to inside, and is used for guiding the fixing piece to accurately move towards the second positioning hole 2321, and finally, the fixing piece can be connected with the second positioning hole 2321, and meanwhile, the function of limiting the distance between the first frame body 21 and the first front frame 232 can be achieved. As shown in fig. 6 and 8, in this embodiment, a technical solution is adopted in which a positioning column 2323 is disposed outside the first front frame 232, where the positioning column 2323 may be disposed on the first front frame 232 through a processing process such as press riveting, welding, or the like, and of course, it may also be connected to the first front frame 232 through an integrally formed processing manner. The second positioning hole 2321 is formed in one end, far away from the first front frame 232, of the positioning column 2323, in the process of assembling the first bearing mechanism 23 and the first frame body 21, the first front frame 232 and the first middle frame 233 are fixed in a matched mode first, and positioning is achieved through the positioning column 2323 and the first frame body 21, so that a fixing piece can be accurately installed in the second positioning hole 2321 after passing through the first positioning hole 211.

In an embodiment, the fixing element mentioned in this embodiment may be a screw, and the second positioning hole 2321 may be disposed in an internal thread of the screw capable of forming a threaded connection, and after the screw is connected to the second positioning hole 2321, the first frame body 21 and the first front frame 232 may be tightly matched through interaction between a screw head and the external thread.

In one embodiment, in order to improve the assembly stability of the glass panel 10 and the first frame assembly 20, as shown in fig. 4 to 5, an engagement structure is provided between the first frame body 21 and the glass bracket 22, and the inner side of the first frame body 21 is engaged with the outer side of the glass bracket 22 by the engagement structure.

With the above-mentioned engaging structure, the glass bracket 22 is matched with the first frame body 21, and both may be provided in a long strip structure, so as to ensure a sufficiently large contact area between the first supporting portion 221 and the glass panel 10. Of course, in other embodiments, a plurality of glass holders 22 may be provided on the same side and spaced apart from each other on the same first frame body 21, so as to achieve the same effects as those described above.

Specifically, the first frame body 21 and the glass support 22 are connected to each other by a fastening structure, as shown in fig. 5, the fastening structure includes a stopper 212 and a snap groove 222, and in the following, two setting modes are provided according to the setting modes of the fastening structure:

In one embodiment, as shown in fig. 5, the engagement groove 222 is formed on the outer side of the glass bracket 22, and the stopper 212 is protruding on the inner side of the first frame body 21.

In another embodiment, the engaging groove 222 is formed on the inner side of the first frame body 21, and the stopper 212 is protruded on the outer side of the glass bracket 22.

Through the above scheme, the first frame body 21 and the glass support 22 can be initially limited by placing the limiting block 212 into the engaging groove 222, and in the assembly process, the glass support 22 is generally mounted on the first frame body 21, that is, when the glass support 22 is provided with the engaging groove 222, the engaging groove 222 can be sleeved on the limiting block 212 in a manner that the glass support 22 is close to the first frame body 21, and when the glass support 22 is provided with the limiting block 212, the limiting block 212 is inserted in the engaging groove 222 in a manner that the glass support 22 is close to the first frame body 21. After the first frame body 21 and the glass support 22 are matched and limited, the first frame body 21 and the glass support 22 can be further connected through a fixing structure, compared with the traditional embodiment, the fixing structure can be simplified due to the fact that the clamping structure is arranged between the first frame body 21 and the glass support 22, the fixing strength of the first frame body 21 and the glass support 22 is higher, fixing features such as a plurality of screw holes are required to be arranged in the length direction of the frame assembly in a traditional fixing mode, the corresponding fixing features can be correspondingly reduced through the clamping structure, and therefore the processing features of the first frame assembly 20 can be correspondingly reduced in the processing process, the number of screws required to be installed by workers is reduced in the assembling process, and accordingly production and assembling costs of display equipment are reduced, and efficiency of the display equipment is improved.

Referring to fig. 5, the limiting block 212 is disposed on the first frame body 21, and the engaging groove 222 is disposed on the glass support 22, for example, the engaging groove 222 includes a first groove wall 2221 and a second groove wall 2222 opposite to each other, and the first groove wall 2221 and the second groove wall 2222 are disposed at intervals for the limiting block 212 to be placed therein, and can cooperate to limit the movement of the limiting block 212 in the front-rear direction. In this embodiment, the first groove wall 2221 and the second groove wall 2222 are disposed at the front and rear sides of the engaging groove 222, so that the glass holder 22 and the first frame body 21 can mutually limit the freedom of movement in the front and rear direction by the engaging structure in a state in which the stopper 212 is disposed in the engaging groove 222.

Through the above-mentioned scheme improvement first frame body 21 and glass support 22's cooperation intensity, can also restrict the relative upset between first frame body 21 and the glass support 22, and exemplary, when first frame body 21 is relative with glass support 22 (towards front side or rear side) upset, first cell wall 2221 and second cell wall 2222 can restrict stopper 212 in a very little flip angle, ensure that the connection structure of first frame body 21 and glass support 22 is effective, avoid both to break away from each other because of the problem of connecting inefficacy, reduced the risk of deformation damage of equipment in transport or accommodation process, ensure equipment outward appearance integrality, also improved follow-up user's use experience.

Based on the above-mentioned scheme, because there is certain clearance between interlock groove 222 and stopper 212 in the assembled state, and in order to avoid rocking and overturning because of the existence of this clearance between first frame body 21 and the glass support 22, be provided with fixed knot between first frame body 21 and the glass support 22 and construct, fixed knot constructs and is used for fixing stopper 212 in the middle of interlock groove 222, when glass support 22 installs in first frame body 21, fixed knot constructs and acts on stopper 212 and interlock groove 222 to make stopper 212 at least one side surface and first cell wall 2221 or second cell wall 2222 offset cooperation, ensure the stable installation of first frame body 21 and glass support 22.

The fixing structure of the present embodiment is not limited to a specific structure, and may be a fixing method in which a screw coupling structure, a snap-in structure, or the like is used to further improve the mounting stability of both components on the premise that both components can be attached and detached.

As shown in fig. 5, the mounting stand 213 is further disposed on the inner side of the first frame body 21, and the second supporting portion 2131 is formed on the rear side of the mounting stand 213, the first supporting portion 221 and the second supporting portion 2131 are disposed on the front and rear sides of the first frame body 21, respectively, and the second supporting portion 2131 provides the mounting position of the back plate body 40, so as to limit the minimum distance between the glass panel 10 and the back plate body 40.

Further, a limiting groove 2132 is formed at a distance from the limiting block 212 on the front side of the mounting stand 213, and when the glass bracket 22 is mounted on the first frame body 21, the glass bracket 22 is partially placed in the limiting groove 2132, so that the glass bracket 22 and the first frame body 21 are alternately engaged and limited. When the first frame body 21 and the glass holder 22 are turned over relatively, the mounting stand 213 can also act to abut against the glass holder 22, thereby further improving the fitting strength of the first frame body 21 and the glass holder 22.

In the above-described embodiments, since the mounting stand 213 is provided to provide the mounting position of the back plate body 40 and limit the back plate body 40, when the first supporting mechanism 23 and the first frame body 21 are mounted, the mounting stand 213 and the positioning column 2323 have a certain interference, and therefore, as shown in fig. 6 to 8, in order to facilitate the assembly of the first supporting mechanism 23 and the first frame body 21, the rear side of the mounting stand 213 is provided with the avoidance notch 2133 communicating with the inside of the first frame body 21 at the position corresponding to the first positioning hole 211. In the process of assembling the first supporting mechanism 23 and the first frame body 21, the first supporting mechanism 23 moves forward from the rear side of the first frame body 21, and the positioning column 2323 and other components of the first supporting mechanism 23 can enter the inner side of the first frame body 21 through the avoidance notch 2133, so as to realize the installation and fixation with the first frame body 21.

In an embodiment, in an assembled state of the back plate body 40 and the first frame body 21, the back plate body 40 covers an installation area formed by connecting and enclosing the first frame assembly 20 and the second frame assembly 30, the first frame body 21, the first supporting mechanism 23 and the second supporting mechanism 32 are all installed on the front side of the back plate body 40, one end of the second frame body 31 is installed on the rear side of the back plate body 40, and the other end of the second frame body 31 extends towards a direction close to the glass panel 10 so as to cover the outer side of the second supporting mechanism 32. Similarly, the optical film 41 is disposed in the mounting region, and the outer edge of the optical film 41 is connected to the first hanging portion 2331 of the first support mechanism 23 and the second hanging portion 3231 of the second support mechanism 32, respectively.

As shown in fig. 10 to 11, the second frame body 31 of the present embodiment includes a mounting plate 313 and a cover plate 314, where the mounting plate 313 and the cover plate 314 are disposed at an angle, and for example, the two angles are 90 °, the cover plate 314 is used to connect with the back plate body 40 and the second middle frame 323, and the mounting plate 313 is used as an outer edge of the display device and is used to cover the outer side of the second front frame 322.

In the second bezel assembly 30, since the glass bracket 22 is omitted, the edge of the display module 11 is disposed relatively close to the edge of the glass panel 10, and the light emitted from the backlight needs to radiate to the edge of the display module 11, so that light leakage may occur in the gap between the second bezel body 31 and the glass panel 10, and for this purpose, the inside of the second bezel body 31 is provided with the shielding block 311 extending inward, in which the shielding block 311 is disposed inside the shielding plate 314, the shielding block 311 and the second bezel body 31 are disposed at an angle to form the shielding groove 312, the outer edge of the glass panel 10 is disposed in the shielding groove 312, and the shielding block 311 is disposed at the rear side of the glass panel 10, such that the front side of the shielding block 311 is at least partially shielded by the glass panel 10. In order to avoid the mutual interference between the glass panel 10 and the first frame body 21, if the outer side surface of the glass panel 10 is extruded by the first frame body 21, the edge of the glass panel 10 is extruded, the shielding block 311 abuts against the rear side surface of the glass panel 10, so as to reduce the connection strength between the first front frame 232 and the display module 11, a certain gap is reserved between the shielding groove 312 and the glass panel 10, so that the display module 11 is assembled, and meanwhile, the shielding block 311 and the first frame body 21 can be ensured to block the light emitted by the backlight light source.

The present embodiment also provides an assembly process of the display device as follows:

step 1, after the glass bracket 22 is connected and matched with the first frame body 21, the glass bracket is glued to the upper edge and the lower edge of the rear side of the glass panel 10 through the first supporting part 221, meanwhile, the first bearing mechanism 23 and the second bearing mechanism 32 are respectively and alternately arranged at the outer edge of the back plate body 40, and the first middle frame 233 and the second middle frame 323 are utilized to realize the connection and the support of the optical film material 41;

step 2, placing the glass panel 10, the first frame body and the glass bracket 22 in an upward state, moving from top to bottom and assembling the first front frame 232 and the first frame body 21 by a disassembling structure, wherein the first supporting mechanism 23 and the second supporting mechanism 32 are arranged on the backboard body 40, the first supporting portion 231 and the second supporting portion 321 are in adhesive connection with the display module 11;

step 3, turning the display device, wherein the display device is in a state that the glass panel 10 faces downwards, so that the rear side of the display device provides enough operation space, and finally, one end of the second frame body 31 is installed at the rear side of the backboard body 40, so that the outer edge of the short side of the display device is shielded by the frame body.

As shown in fig. 1-2, the present embodiment further provides an interactive panel, where the interactive panel includes the display device and the touch panel 12 provided in the above-mentioned scheme, a first side of the touch panel 12 is attached to the display module 11, and a second side of the touch panel 12 is attached to the first supporting portion 231 and the second supporting portion 321.

It will be appreciated that the first frame body 21 and the second frame body 31 may be connected by a connection member such as a corner piece, or may be connected by welding, fastening, or integrally formed. In addition, the first frame body 21 and the second frame body 31 may have a plate-shaped structure or a profile structure, specifically, the frame of the plate-shaped structure may be formed by extrusion molding or a processing process of roll forming, and the frame of the profile structure may be formed by extrusion molding.

In summary, the display device and the interactive flat panel according to the above-mentioned embodiments of the present invention, the second frame assembly 30 can effectively reduce the black edge area of the glass panel 10, and further reduce the visual ratio of the black edge area printed on the glass panel 10 in the viewing direction, so as to achieve the purpose of providing a larger display area for the user with the same device screen size, and finally enhance the viewing experience of the user. The first frame assembly 20 ensures the connection strength between the glass panel 10 and the display module 11 and the frame on the basis of the above, ensures the reliable structure of the display device, and meets the use requirements of users.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are merely for convenience of description and to simplify the operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims

1. A display device, characterized by comprising:

the display device comprises a glass panel (10) and a display module (11), wherein the glass panel (10) and the display module (11) are arranged in a laminated mode, and the outer edges of at least two opposite sides of the glass panel (10) are arranged to protrude out of the edge of the display module (11);

a first frame assembly (20) comprising a first frame body (21) and a glass bracket (22), wherein the glass bracket (22) is connected with the first frame body (21) and is arranged on the inner side of the first frame body (21), a first supporting part (221) is formed on the glass bracket (22), and the glass bracket (22) is connected with the glass panel (10) in an adhesive manner through the first supporting part (221);

the first frame assembly (20) further comprises a first bearing mechanism (23), the first bearing mechanism (23) is arranged on the inner side of the glass support (22) and is connected with the first frame body (21), the first bearing mechanism (23) is provided with a first bearing part (231) adjacent to the first supporting part (221), and the first bearing mechanism (23) is adhered to the display module (11) through the first bearing part (231);

The second frame component (30) is connected with the first frame component (20), the second frame component (30) comprises a second frame body (31) and a second bearing mechanism (32), the second frame body (31) is connected to the outer side of the second bearing mechanism (32), the second bearing mechanism (32) is provided with a second bearing portion (321), and the second bearing mechanism (32) is adhered to the display module (11) through the second bearing portion (321).

2. The display device according to claim 1, wherein the first holding means (23) comprises:

a first front frame (232) connected to the first frame body (21), wherein the front side of the first front frame (232) forms the first support part (231);

the first middle frame (233) is connected with the first front frame (232), the first middle frame (233) is provided with a first hanging part (2331), and the first hanging part (2331) can limit the movement of the optical film material (41).

3. The display device according to claim 2, characterized in that a detachable structure is provided between the outer side of the first front frame (232) and the inner side of the first frame body (21), by means of which detachable structure the first front frame (232) is detachably connected to the first frame body (21);

The dismounting structure comprises a first positioning hole (211) and a second positioning hole (2321), wherein the first positioning hole (211) and the second positioning hole (2321) can be fixedly installed through a fixing piece, the first positioning hole (211) is formed in the first front frame (232), and the second positioning hole (2321) penetrates through two opposite sides of the first side frame body (21) so as to provide an installation position of the fixing piece.

4. The display device according to claim 2, wherein a first receiving space (2322) is formed at a rear side of the first front frame (232);

the first middle frame (233) is arranged in the first accommodating space (2322) so that the front side of the first middle frame (233) is shielded by the first front frame (232), and the first hanging part (2331) is positioned between the first middle frame (233) and the first front frame (232) glass bracket (22).

5. The display device according to claim 1, wherein a clamping structure is provided between the first frame body (21) and the glass support (22), and the inner side of the first frame body (21) is matched with the outer side of the glass support (22) through the clamping structure;

the clamping structure comprises a limiting block (212) and a meshing groove (222), the limiting block (212) is arranged on the first frame body (21), and the meshing groove (222) is arranged on the glass bracket (22);

The engagement groove (222) comprises a first groove wall (2221) and a second groove wall (2222) which are opposite, wherein the first groove wall (2221) and the second groove wall (2222) are arranged at intervals so as to be used for placing the limiting block (212) therein, and the front and rear movement of the limiting block (212) can be cooperatively limited.

6. The display device according to claim 5, wherein a fixing structure is provided between the first frame body (21) and the glass stand (22), the fixing structure being used for fixing the stopper (212) in the engagement groove (222);

when the glass support (22) is mounted on the first frame body (21), the fixing structure acts on the limiting block (212) and the engagement groove (222), so that at least one side surface of the limiting block (212) is in abutting fit with the first groove wall (2221) or the second groove wall (2222).

7. The display apparatus according to claim 5, wherein a mounting stand (213) is further provided on an inner side of the first frame body (21), a second support portion (2131) is formed on a rear side of the mounting stand (213), the first support portion (221) and the second support portion (2131) are provided on front and rear sides of the first frame body (21), respectively, and the second support portion (2131) provides a mounting position of the back plate body (40);

And a limiting groove (2132) is formed on the front side of the mounting table (213) and the limiting block (212) at intervals, and when the glass support (22) is mounted on the first frame body (21), the glass support (22) is partially placed in the limiting groove (2132) so that the glass support (22) and the first frame body (21) are alternately engaged and limited.

8. The display device according to claim 1, wherein the second holding mechanism (32) comprises:

a second front frame (322) with the front side forming the second supporting part (321), and the rear side of the second front frame (322) forming a second accommodating space;

the second middle frame (323) is connected with the second front frame (322), the second middle frame (323) is provided with a second hanging part (3231), the second hanging part (3231) can limit the movement of the optical film material (41), the second middle frame (323) is arranged in the second accommodating space, so that the front side of the second middle frame (323) is shielded by the second front frame (322), and the second hanging part (3231) is positioned between the second middle frame (323) and the second front frame (322) glass bracket (22).

9. The display device according to claim 8, wherein an inner side of the second bezel body (31) is provided with an inwardly extending shielding block (311), the shielding block (311) being arranged at an angle to the second bezel body (31) to form a shielding groove (312);

The outer edge of the glass panel (10) is arranged in the shielding groove (312), and the shielding block (311) is positioned at the rear side of the glass panel (10) so that the front side of the shielding block (311) is at least partially shielded by the glass panel (10).

10. The display device of any one of claims 1-9, wherein the first frame component (20) and the second frame component (30) are two respectively, and the first frame component (20) and the second frame component (30) are alternately connected and bound to define a mounting area;

the glass panel (10) and the display module (11) are covered on the installation area, the upper side and the lower side of the glass panel (10) are protruded out of the edge of the display module (11), so that the first frame component (20) is arranged on the upper side and the lower side of the display device, and the second frame component (30) is arranged on the left side and the right side of the display device.

11. The display device according to claim 10, further comprising:

the backboard body (40) is arranged to cover the installation area, the first frame body (21), the first bearing mechanism (23) and the second bearing mechanism (32) are all arranged on the front side of the backboard body (40), one end of the second frame body (31) is arranged on the rear side of the backboard body (40), and the other end of the second frame body (31) extends towards the direction close to the glass panel (10) so as to cover the outer side of the second bearing mechanism (32);

The optical film material (41) is arranged in the installation area, and the outer edge of the optical film material (41) is respectively connected with the first supporting mechanism (23) and the second supporting mechanism (32).

12. An interactive tablet, comprising:

the display device of any one of claims 1-11;

the touch panel (12), the first side of touch panel (12) is attached in display module assembly (11), the second side of touch panel (12) with first supporting portion (231) and second supporting portion (321) paste fixedly.