CN210378199U

CN210378199U - Display main body and spliced intelligent interactive panel comprising same

Info

Publication number: CN210378199U
Application number: CN201921673904.5U
Authority: CN
Inventors: 周科松
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: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-04-21
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a display main body and a splicing type intelligent interactive flat plate comprising the same, wherein the display main body comprises a display module and a frame component, the display module comprises a back plate and a diffusion plate which is arranged on one side of the back plate in sequence, optical film and apron, the frame subassembly sets up the week portion at display module assembly, the display module assembly has the concatenation side with adjacent display module assembly concatenation, the frame subassembly is including the first frame strip that is located the concatenation side and the second frame strip that is located the side that display module assembly removed the concatenation side, first frame strip includes first body and the first boss that the protrusion set up the one side that is close to the center of display module assembly at first body, the edge clamp that optical film is close to the concatenation side is established between first boss and apron, be provided with the suspension post on the second frame strip, the position that is close to the second frame strip on the optical film is seted up and is pegged graft complex suspended hole with the suspension post. The utility model discloses the non-display area of demonstration main part is narrower, and display effect is good.

Description

Display main body and spliced intelligent interactive panel comprising same

Technical Field

The utility model relates to a display device technical field especially relates to a show main part and contain its mutual flat board of concatenation formula intelligence.

Background

In the high-end display engineering field, large-screen image display is widely applied, and the working quality in the fields of monitoring, security protection, conferences, analog simulation and the like is greatly improved due to the super-large picture and the clear and vivid display effect brought by the large-screen image display. Due to the size limitation of a single screen body, in order to realize ultra-large picture display, a plurality of bottle bodies need to be spliced together to form a large spliced screen.

At present, single screen body hangs the optics diaphragm on the backplate all around mostly, adopt the frame subassembly of pressing frame and frame combination, press the frame to be connected with the frame, press the frame to be used for compressing tightly the optics diaphragm on the backplate, consequently, press the frame part to be located the display area of glass apron, influence display effect, and press the frame subassembly of frame and frame combination still can increase structure complexity, the dismouting of being not convenient for, after two screen body concatenations, concatenation department can make the regional width increase of non-display because frame and pressure frame, influence display effect.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the utility model provides a show main part and contain its concatenation formula intelligence interactive flat board, its simple structure, non-display area width is narrow, and display effect is good.

To achieve the purpose, the embodiment of the present invention adopts the following technical solutions:

in a first aspect, a display main body is provided, which comprises a display module and a frame assembly, wherein the display module comprises a back plate, and a diffusion plate, an optical film and a cover plate which are arranged on one side of the back plate in sequence, the frame assembly is arranged on the periphery of the display module, the display main body is provided with a splicing side spliced with the adjacent display main body, the frame assembly comprises a first frame strip positioned at the splicing side and a second frame strip positioned at three sides of the display module except the splicing side, the first frame strip comprises a first body and a first boss which is convexly arranged on one side of the first body close to the center of the display module, the edge of the optical film sheet adjacent to the splicing side is clamped between the first boss and the cover plate, and a hanging column is arranged on the second frame strip, and a hanging hole which is in splicing fit with the hanging column is formed in the position, adjacent to the second frame strip, of the optical film.

As a preferable scheme of the display main body, the second frame strip includes a second body, a second boss is convexly disposed on one side of the second body close to the center of the display module, one side of the second boss is bonded to one side of the cover plate close to the optical film, and the suspension column is disposed on the other side of the second boss.

As a preferable scheme of the display main body, a first groove is concavely arranged on one side of the second boss, which is far away from the cover plate, the first groove is provided with a first notch facing the back plate and a second notch facing the center of the display module, the suspension column is convexly arranged in the first groove, and the suspension column is perpendicular to the back plate;

the edge of the optical diaphragm is provided with a hanging lug in a protruding mode corresponding to the first groove, the hanging hole is formed in the hanging lug, and the hanging lug is arranged in the first groove.

As a preferable scheme of the display main body, one side of the second boss close to the back plate is connected with a pressing piece, the pressing piece comprises a mounting plate and a first pressing plate which are connected, the mounting plate is connected with the second boss through a screw, and the first pressing plate is pressed against one side of the diffusion plate far away from the optical membrane.

As a preferable scheme of the display main body, a second groove is concavely arranged on the second boss corresponding to the mounting plate, the second groove is provided with a third notch facing the back plate and a fourth notch facing the center of the display module, and the mounting plate is fixed in the second groove through a screw.

As a preferred scheme of the display main body, the mounting plate is provided with a plurality of mounting plates, the mounting plates are arranged at intervals along the length direction of the first pressing plate, and the second bosses are provided with second grooves corresponding to the mounting plates in quantity.

As a preferable scheme of the display main body, one of the mounting plate and the groove wall of the second groove opposite to the third notch is provided with a positioning column in a protruding manner, and the other of the mounting plate and the groove wall of the second groove opposite to the third notch is provided with a positioning hole in insertion fit with the positioning column.

As a preferable embodiment of the display main body, the second body has a first position-limiting portion extending out of the second boss and close to the back plate, and the first position-limiting portion shields an edge of the back plate adjacent to the second frame strip.

As a preferable scheme of the display main body, the second body has a second position-limiting portion extending out of the second boss to support a side surface of the cover plate, and a height of the second position-limiting portion protruding out of the second boss is not greater than a thickness of the cover plate.

The second aspect provides an interactive dull and stereotyped of concatenation formula intelligence, including the home screen, the concatenation of at least one side of home screen has vice screen, the home screen with vice screen all includes the demonstration main part.

The utility model discloses beneficial effect does: the optical diaphragm is fixed on the display main body in a clamping and hanging combined mode, and the clamping side is positioned on the splicing side of the display main body, so that a hanging column is prevented from being arranged on the splicing side, the width of a non-display area on the splicing side after splicing is reduced, and the display effect is improved; through the suspension column that will hang the optics diaphragm setting on the second frame strip, can avoid hanging the optics diaphragm on the backplate, saved and compressed tightly the last pressure frame of optics diaphragm, and save behind the pressure frame, can also form wideer display area, reduce the non-display area who is located second frame strip department promptly.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the utility model discloses mutual dull and stereotyped structural schematic of concatenation formula intelligence.

Fig. 2 is a schematic front view of a display main body according to an embodiment of the present invention.

Fig. 3 is a schematic sectional view a-a of fig. 2.

Fig. 4 is an enlarged schematic view of fig. 3 at B.

Fig. 5 is an enlarged schematic view of fig. 3 at C.

Fig. 6 is an assembly diagram of the optical film, the frame assembly and the pressing member according to an embodiment of the present invention.

Fig. 7 is an enlarged schematic view of fig. 6 at D.

Fig. 8 is an enlarged schematic view of fig. 6 at E.

Fig. 9 is an enlarged schematic view of fig. 6 at F.

Fig. 10 is an exploded view of fig. 6.

Fig. 11 is a schematic structural view of the pressing member according to the embodiment of the present invention.

Fig. 12 is an enlarged schematic view at G of fig. 10.

In the figure:

10. a display main body;

1. a back plate; 2. a diffusion plate; 3. an optical film; 301. hanging a lug; 302. a hanging hole; 4. a cover plate; 5. a frame component; 501. a first frame strip; 5011. a first body; 5012. a first boss; 502. a second frame strip; 5021. a second body; 50211. a first limiting part; 50212. a second limiting part; 5022. a second boss; 5023. a suspension post; 5024. a first groove; 5025. a second groove; 5026. positioning holes; 6. a compression member; 601. mounting a plate; 602. a first platen; 603. a positioning column; 604. a connecting member; 605. a second platen;

100. a main screen; 200. and (4) a secondary screen.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 5, an embodiment of the present invention provides a display main body 10 applied to a tiled smart interactive flat panel, the display main body 10 includes a display module and a frame assembly 5, the display module includes a back panel 1 and a diffuser panel 2, an optical film 3 and a cover plate 4 sequentially disposed on one side of the back panel 1, the frame assembly 5 is disposed on a peripheral portion of the display module, the display main body 10 has a tiled side tiled with adjacent display main bodies 10, the frame assembly 5 includes a first frame 501 disposed on the tiled side and a second frame 502 disposed on a side of the display module excluding the tiled side, the first frame 501 includes a first body 5011 and a first boss 5012 protruding from one side of the first body 5011 near the center of the display module, an edge of the optical film 3 adjacent to the tiled side is sandwiched between the first boss 5012 and the cover plate 4, a hanging column 5023 is disposed on the second frame 502, the optical film 3 is provided with a hanging hole 302 adjacent to the second frame strip 502 for inserting and matching with the hanging post 5023. The optical diaphragm 3 is fixed by clamping the display main body 10 and hanging the display main body by three sides, and the clamping side is positioned at the splicing side of the display main body 10, so that the arrangement of the hanging columns 5023 at the splicing side can be avoided, the width of a non-display area at the splicing side after splicing is reduced, and the display effect is improved; by arranging the suspension post 5023 for suspending the optical film 3 on the second frame strip 502, the optical film 3 can be prevented from being suspended on the back plate 1, the pressing frame on the optical film 3 is omitted, and after the pressing frame is omitted, a wider display area can be formed, namely, the non-display area at the second frame strip 502 is reduced.

As shown in fig. 6 and 10, the frame assembly 5 may be a rectangular frame surrounded by one first frame strip 501 and three second frame strips 502, or may be a rectangular frame structure surrounded by two first frame strips 501 and two second frame strips 502, when the two sides of the main screen 100 are both spliced with the sub-screen 200, the frame assembly 5 of the main screen 100 adopts a rectangular frame structure surrounded by two first frame strips 501 and two second frame strips 502, and the sub-screen 200 adopts a rectangular frame surrounded by one first frame strip 501 and three second frame strips 502.

The cover plate 4 is made of Tempered glass (Tempered glass/strengthened glass) which belongs to safety glass. The tempered glass is actually prestressed glass, and in order to improve the strength of the glass, a chemical or physical method is usually used to form compressive stress on the surface of the glass, and the glass firstly counteracts surface stress when bearing external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced.

Specifically, the three second frame strips 502 are respectively located above the display main body 10, below the display main body 10, and a side of the display main body 10 away from the splicing side, the three second frame strips 502 are connected to form a U-shaped structure, an opening of the U-shaped structure faces the splicing side, and the upper end and the lower end of the first frame strip 501 are abutted or connected to end portions of the two second frame strips 502.

Two ends of the second frame strip 502 opposite to the splicing side are perpendicularly bent toward the splicing side to form connecting portions, and the connecting portions are respectively connected with the two second frame strips 502 located above and below the display main body 10 through screws. The structure can avoid setting extra corner pieces, reduce the number of parts and reduce the assembly difficulty.

In an embodiment, as shown in fig. 4 and 7, the second frame strip 502 includes a second body 5021, a second boss 5022 is protruded from one side of the second body 5021 close to the center of the display module, one side of the second boss 5022 is bonded to one side of the cover plate 4 close to the optical film 3, and a suspension post 5023 is disposed on the other side. The second boss 5022 can provide a fixed plane for the cover plate 4, while also facilitating the placement of the suspension post 5023.

Specifically, one side of the second boss 5022, which is away from the cover plate 4, is concavely provided with a first groove 5024, the first groove 5024 is provided with a first notch facing the back plate 1 and a second notch facing the center of the display module, the suspension column 5023 is convexly arranged in the first groove 5024, the suspension column 5023 is perpendicular to the back plate 1, the edge of the optical diaphragm 3 is convexly provided with a suspension lug 301 corresponding to the first groove 5024, a suspension hole 302 is formed in the suspension lug 301, and the suspension lug 301 is arranged in the first groove 5024. By arranging the first groove 5024, the hanging lug 301 of the optical film 3 can be prevented from protruding out of the second boss 5022, and the hanging lug 301 is protected.

Further, as shown in fig. 8 to 12, a pressing member 6 is connected to a side of the second boss 5022 close to the back plate 1, the pressing member 6 includes a mounting plate 601 and a first pressing plate 602, the mounting plate 601 is connected to the second boss 5022 through a screw, and the first pressing plate 602 abuts against a side of the diffusion plate 2 away from the optical film 3. By providing the hold-down member 6, the edge of the diffuser plate 2 can be supported.

A second groove 5025 is concavely arranged on the second boss 5022 of the second frame strip 502 above the display main body 10 corresponding to the mounting plate 601, the second groove 5025 has a third notch facing the back plate 1 and a fourth notch facing the center of the display module, and the mounting plate 601 is fixed in the second groove 5025 through screws. Through setting up second recess 5025, can hold mounting panel 601, prevent that mounting panel 601 protrusion in second boss 5022, second recess 5025 can also reduce the installation degree of difficulty that compresses tightly piece 6 simultaneously.

Of course, the second groove 5025 is not limited to be disposed only on the second projection 5022 of the second frame strip 502 above the display main body 10, and the second groove 5025 may be disposed on the second projections 5022 of the other two second frame strips 502.

In this embodiment, a plurality of mounting plates 601 are provided, the mounting plates 601 are spaced apart along the length direction of the first pressure plate 602, and the second bosses 5022 are provided with second grooves 5025 corresponding to the mounting plates 601 in number.

In addition, the mounting plate 601 is arranged in parallel with the first pressing plate 602, and the two are connected through a connecting piece 604, and the connecting piece 604 is respectively perpendicular to the mounting plate 601 and the first pressing plate 602 to form a pressing piece 6 similar to a Z shape.

The end of the connecting piece 604 provided with the mounting plate 601 is further provided with a second pressing plate 605 spaced from the mounting plate 601, the second pressing plate 605 is arranged in the first groove 5024, and buffer foam is arranged between the second pressing plate 605 and the hanging lug 301. The configuration of the second pressure plate 605 in cooperation with the soft wad defines the position of the hanger 301 and prevents the hanger 301 from moving in the direction of the axis of the hanger 5023.

In order to reduce the alignment difficulty between the mounting plate 601 and the second groove 5025, a positioning column 603 is convexly arranged on the mounting plate 601, a positioning hole 5026 is concavely arranged on the groove wall of the second groove 5025, which is opposite to the third groove opening, and the positioning column 603 is inserted into the positioning hole 5026. Of course, the positioning positions of the positioning column 603 and the positioning hole 5026 can also be interchanged, that is, the positioning hole 5026 is formed in the mounting plate 601, and the positioning column 603 is convexly arranged in the second groove 5025.

In one embodiment, the second body 5021 has a first position-limiting portion 50211 extending out of the second boss 5022 and close to the back plate 1, and the first position-limiting portion 50211 shields the edge of the back plate 1 adjacent to the second frame strip 502.

Further, the second body 5021 has a second limit part 50212 extending out of the second boss 5022 to support a side of the cover plate 4, and the height of the second limit part 50212 protruding out of the second boss 5022 is not greater than the thickness of the cover plate 4.

The embodiment of the utility model provides a still provide an interactive flat board of concatenation formula intelligence, including main screen 100, the concatenation of at least one side of main screen 100 has vice screen 200, and main screen 100 and vice screen 200 all include the demonstration main part 10 as above arbitrary embodiment, show that the concrete structure of main part 10 is no longer repeated.

In this embodiment, one side of the main screen 100 is provided with one sub-screen 200, the first frame strips 501 of the display main body 10 of the main screen 100 and the first frame strips 501 of the display main body 10 of the sub-screen 200 are disposed adjacent to each other, and are all located at the splicing position of the main screen 100 and the sub-screen 200, and one end of each first frame strip 501 close to the cover plate 4 abuts against one side of the cover plate 4 close to the optical film 3, and the cover plate 4 is bonded on the first frame strips 501 through an adhesive, so that the two cover plates 4 abut against the splicing position of the main screen 100 and the sub-screen 200.

When the two sides of the main screen 100 are provided with the sub-screens 200, the main screen 100 is provided with a first frame strip 501 at each splicing side, and second frame strips 502 are arranged above and below the main screen 100, namely, the optical film 3 of the main screen 100 is fixed in a left-right clamping manner by adopting up-down suspension, and the sub-screens 200 are fixed in a left-right suspension manner by adopting up-down suspension, and the splicing sides are clamped in a hanging manner at one side far away from the main screen 100.

In the description herein, it is to be understood that the terms "upper" and the like are used in a descriptive sense and based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, configuration and operation in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description herein, references to the description of "an embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A display main body comprises a display module and a frame component, wherein the display module comprises a back plate, a diffusion plate, an optical membrane and a cover plate which are arranged on one side of the back plate in sequence, the frame component is arranged on the periphery of the display module, characterized in that the display main body is provided with a splicing side spliced with the adjacent display main body, the frame assembly comprises a first frame strip positioned at the splicing side and a second frame strip positioned at the side of the display module except the splicing side, the first frame strip comprises a first body and a first boss which is convexly arranged on one side of the first body close to the center of the display module, the edge of the optical film sheet adjacent to the splicing side is clamped between the first boss and the cover plate, and a hanging column is arranged on the second frame strip, and a hanging hole which is in splicing fit with the hanging column is formed in the position, adjacent to the second frame strip, of the optical film.

2. The display main body according to claim 1, wherein the second frame strip comprises a second body, a second boss is protruded from a side of the second body near the center of the display module, one side of the second boss is bonded to a side of the cover plate near the optical film, and the other side of the second boss is provided with the suspension post.

3. The display body of claim 2, wherein a side of the second boss facing away from the cover plate is recessed with a first groove having a first notch facing the back plate and a second notch facing a center of the display module, the suspension post is convexly disposed in the first groove, and the suspension post is perpendicular to the back plate;

4. The display body according to claim 2, wherein a pressing member is connected to a side of the second boss close to the back plate, the pressing member includes a mounting plate and a first pressing plate connected to each other, the mounting plate is connected to the second boss through a screw, and the first pressing plate presses against a side of the diffusion plate away from the optical film.

5. The display body of claim 4, wherein a second groove is recessed in the second boss corresponding to the mounting plate, the second groove has a third notch facing the back plate and a fourth notch facing the center of the display module, and the mounting plate is fixed in the second groove by a screw.

6. The display main body according to claim 5, wherein the mounting plate is provided in plurality, the mounting plates are provided at intervals along a length direction of the first pressing plate, and the second bosses are provided with the second grooves corresponding in number to the mounting plates.

7. The display main body according to claim 6, wherein a positioning column is protruded from one of the mounting plate and the wall of the second groove opposite to the third notch, and a positioning hole for inserting and matching with the positioning column is formed in the other of the mounting plate and the wall of the second groove opposite to the third notch.

8. The display main body according to claim 2, wherein the second body has a first position-limiting portion extending out of the second protrusion near the back plate, and the first position-limiting portion shields an edge of the back plate adjacent to the second frame strip.

9. The display main body according to claim 2, wherein the second body has a second position-limiting portion extending beyond the second protrusion to support a side of the cover plate, and a height of the second position-limiting portion protruding beyond the second protrusion is not greater than a thickness of the cover plate.

10. A tiled smart interactive tablet comprising a primary screen tiled on at least one side of the primary screen with a secondary screen, wherein the primary screen and the secondary screen each comprise a display body according to any of claims 1 to 9.