CN213781462U

CN213781462U - Split joint type interactive flat plate

Info

Publication number: CN213781462U
Application number: CN202022533436.0U
Authority: CN
Inventors: 许伟全; 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: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-23
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to the technical field of intelligent electronic equipment, and particularly discloses a spliced interactive flat plate, which comprises a main screen, an auxiliary screen is spliced on at least one side of the main screen, a splicing seam is formed between the main screen and the auxiliary screen, the back side of one of the main screen and the auxiliary screen is provided with at least one positioning part, the back side of the other of the main screen and the auxiliary screen is provided with a positioning bulge matched with the positioning part, so as to position the main screen and the auxiliary screen along the length direction of the splicing seam and the thickness direction of the main screen, reduce the splicing section difference between the main screen and the auxiliary screen, ensure that the display surface is smoother, the appearance is more beautiful, the structure is simple, the adjusting difficulty can be effectively reduced, the positioning parts and the positioning bulges are arranged on the back sides of the main screen and the auxiliary screen, and the situation that the positioning parts and the positioning bulges collide with cover plates on the display sides of the main screen and the auxiliary screen to cause cracks or local breakage is effectively reduced in the splicing process, the assembly yield is improved.

Description

Split joint type interactive flat plate

Technical Field

The utility model relates to an intelligent electronic equipment technical field especially relates to an interactive flat board of concatenation formula.

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 the ultra-large picture display, a plurality of screen bodies need to be spliced together to form a large spliced screen.

However, the existing screen body is easy to be dislocated along the thickness direction and the height direction of the screen body when being spliced, so that the spliced screen after splicing has the phenomena of uneven display surface and misplaced frame, and the display effect and the overall appearance of the spliced screen are affected.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the spliced interactive flat plate can eliminate section position deviation after splicing, improves the display effect and is attractive in appearance.

To achieve the purpose, the embodiment of the utility model adopts the following technical scheme:

the utility model provides an interactive dull and stereotyped of concatenation formula, including the main screen at least one side concatenation of main screen has vice screen, the main screen with form the concatenation seam between the vice screen, the main screen with the dorsal part of one in the vice screen is provided with at least one location portion, the main screen with the dorsal part of another in the vice screen be provided with location portion complex location is protruding, with the edge the length direction of concatenation seam reaches the thickness direction of main screen is right the main screen with vice screen location. The splicing section difference between the main screen and the auxiliary screen is reduced, so that the display surface is smoother, the appearance is attractive, the structure is simple, the adjusting difficulty can be effectively reduced, meanwhile, the positioning part and the positioning protrusion are arranged on the back sides of the main screen and the auxiliary screen, the situation that the positioning part and the positioning protrusion collide with the cover plate on the display side of the main screen and the auxiliary screen in the splicing process and cracks or local breakage occurs is effectively reduced, and the assembly yield is improved.

As a preferred scheme of the spliced interactive flat plate, the positioning portion is a positioning groove formed on the back side of the main screen or the auxiliary screen, and the positioning protrusion is matched with the positioning groove. Simple structure and convenient adjustment.

As a preferable scheme of the spliced interactive flat plate, the positioning portion is a positioning through hole formed on the back side of the main screen or the auxiliary screen, and the positioning protrusion is matched with the positioning through hole. The positioning protrusion is in plug-in fit with the positioning through hole, splicing and positioning of the main screen and the auxiliary screen are achieved, the structure is simple, and adjustment is convenient.

As a preferable scheme of the spliced interactive flat plate, the length of the cross section of the positioning through hole extends along the length direction of the splicing seam. In the splicing process, the relative height of the main screen and the auxiliary screen can be finely adjusted up and down.

As a preferable scheme of the spliced interactive flat panel, a stopping portion is further convexly arranged on the back side of the main screen or the secondary screen, and the positioning protrusion penetrates through the positioning through hole and abuts against the stopping portion. Through setting up backstop portion, during the concatenation, the protruding and backstop portion butt of location can effectively restrict its displacement of being close to the motion of vice screen of main screen on the length direction of perpendicular to concatenation seam among the concatenation process, prevents that the apron of the demonstration side of main screen and vice screen from receiving great impact force and appearing crackle or breaking.

As a preferable scheme of the spliced interactive flat plate, the stopping part is strip-shaped, and the stopping part extends along the length direction of the splicing seam. The contact area between the stopping part and the positioning protrusion is ensured, and the displacement of the main screen to the movement close to the auxiliary screen in the length direction perpendicular to the splicing seam is effectively limited.

As a preferable scheme of the spliced interactive tablet, each of the main screen and the sub-screen includes a screen and a frame connected to a peripheral portion of the screen, and the stopping portion is protruded from a back side of the corresponding frame. The frame is used as a mounting carrier of the stopping part.

As a preferred scheme of the splicing type interactive flat plate, the stopping portion and the corresponding frame are integrally formed by injection molding. The connecting piece is not needed, the strength of the whole structure is high, the processing and the manufacturing are simple, and the production efficiency is high.

As a preferred scheme of the interactive dull and stereotyped of concatenation formula, the main screen with vice screen all include the screen and connect in the frame of week portion of screen, the main screen or the dorsal part of the frame of vice screen is connected with the setting element, the setting element with form between the frame location portion. Adopt the components of a whole that can function independently structure, form location portion through frame and setting element, need not directly to process out positioning hole on the frame, improve production efficiency, guarantee the structural integrity and the intensity of frame simultaneously.

As a preferable scheme of the splicing type interactive flat plate, screws penetrate through the positioning pieces and are connected with the corresponding frames. The threaded connection is high in strength and convenient to install.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a front view of a sub-screen provided in an embodiment of the present invention;

fig. 2 is a rear view of a sub-screen provided in an embodiment of the present invention;

fig. 3 is an isometric view of a secondary screen provided by an embodiment of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

Reference numerals:

10. a secondary screen; 1. a screen; 2. a frame; 3. a stopper portion; 4. a positioning member; 5. a positioning part.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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, removably 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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. 1-4, the interactive flat panel of the embodiment of the present invention comprises a main panel (not shown), a sub-panel 10 is spliced on at least one side of the main panel, a splicing seam is formed between the main panel and the sub-panel 10, at least one positioning portion 5 is disposed on the back side of one of the main panel and the sub-panel 10, and a positioning protrusion matched with the positioning portion 5 is disposed on the back side of the other of the main panel and the sub-panel 10 to limit the splicing of the main panel and the sub-panel 10 along the length direction of the splicing seam and the thickness direction of the main panel, so as to reduce the splicing section difference between the main panel and the sub-panel 10, make the display surface more flat, and the appearance beautiful, and the structure is simple, thereby effectively reducing the difficulty of adjustment, and simultaneously disposing the positioning portion 5 and the positioning protrusion on the back sides of the main panel and the sub-panel 10, and effectively reducing the occurrence of cracks or local breakage when the positioning protrusion collides with the cover plate on the display sides of the main panel and the sub-panel 10 during the splicing process, the assembly yield is improved.

The back sides of the main screen and the sub screen 10 are both the sides opposite to the display sides thereof. The display sides of the main screen and the auxiliary screen 10 are both sides on which an operator can see patterns, animations and touch operations when the spliced interactive flat panel is used.

Illustratively, one sub-screen 10 is spliced to opposite sides of the main screen. The secondary screen 10 may be a touch screen. Except for one side edge spliced with the main screen, the other three side edges of the auxiliary screen 10 are provided with touch frames.

In one embodiment, the positioning portion 5 is disposed on the back side of the sub-panel 10, and the positioning protrusion is disposed on the back side of the main panel. In another embodiment, the positioning portion 5 is disposed on the back side of the main panel, and the positioning protrusion is disposed on the back side of the sub-panel 10. Of course, in other embodiments, the back sides of the main screen and the sub-screen 10 may be both provided with the positioning portion 5 and the positioning protrusions, the positioning portion 5 and the positioning protrusions are alternately arranged along the length direction of the splicing seam, the positioning portion 5 on the sub-screen 10 is arranged corresponding to the positioning protrusions on the main screen, and the positioning protrusions on the sub-screen 10 are arranged corresponding to the positioning portion 5 on the main screen.

Specifically, referring to fig. 4, the positioning portion 5 is a positioning through hole formed on the back side of the auxiliary screen 10, the positioning protrusion is disposed on the main screen, and the positioning protrusion is in insertion fit with the positioning through hole, so that the main screen and the auxiliary screen 10 are spliced and positioned, and the structure is simple and the adjustment is convenient.

In one embodiment, the length of the cross section of the positioning through hole and the positioning protrusion extends along the length direction of the splicing seam. During the splicing process, the relative heights of the main screen and the auxiliary screen 10 can be finely adjusted up and down.

In an embodiment, the cross-section that can set up positioning hole is runway shape structure, and the length of positioning hole's cross-section extends along the length direction of concatenation seam, and the bellied cross-section of location also correspondingly is runway shape structure, can form the locating surface of broad on the length direction of concatenation seam, promotes location effect and dislocation adjustment effect.

The runway-shaped structure comprises a rectangular structure and semicircular structures arranged on two sides of the rectangular structure, and the diameter of each semicircular structure is equal to the side length of the rectangular structure connected with the semicircular structure.

In other embodiments, the cross section of the positioning through hole and the positioning protrusion may also be a long strip structure or an oval structure, and the like, which is not limited herein.

Each of the main screen and the sub screen 10 includes a screen 1 and a bezel 2 connected to a peripheral portion of the screen 1. The back side of the frame 2 of the auxiliary screen 10 is connected with a positioning piece 4, and a positioning through hole is formed between the positioning piece 4 and the frame 2. Adopt the components of a whole that can function independently structure, form location portion 5 through frame 2 and setting element 4, need not to directly process out positioning hole on frame 2, improve production efficiency, guarantee frame 2's structural integrity and intensity simultaneously.

In this embodiment, the positioning element 4 is strip-shaped, two ends of the positioning element are both connected with the frame 2, and the middle part of the positioning element is bent towards the direction away from the auxiliary screen 10, so that a positioning through hole is formed between the positioning element 4 and the auxiliary screen 10. The screw passes through the end of the positioning member 4 and is connected with the frame 2 of the sub-screen 10. The threaded connection is high in strength and convenient to install.

Of course, in other embodiments, the positioning through hole may also be directly formed on the frame 2, for example, a protruding portion is integrally formed on the back side of the frame 2, and the positioning through hole is formed on the protruding portion.

The back side of the secondary screen 10 is also convexly provided with a stopping part 3, the stopping part 3 is positioned on one side of the positioning through hole far away from the main screen, and the positioning protrusion penetrates through the positioning through hole and is abutted against the stopping part 3. Through setting up backstop portion 3, during the concatenation, the location is protruding to be close to the displacement of vice screen 10 of its motion on the length direction of perpendicular to concatenation seam of main screen in the effective restriction concatenation process, prevents that the apron of the demonstration side of main screen and vice screen 10 from receiving great impact force and appearing crackle or breaking.

In this embodiment, stopping portion 3 is strip-shaped, and stopping portion 3 extends along the length direction of concatenation seam, guarantees stopping portion 3 and the bellied area of contact of location, effectively restricts the displacement of main screen to the motion that is close to vice screen 10 in the length direction of perpendicular to concatenation seam. Of course, in other embodiments, the stopping portion 3 may also be block-shaped, the stopping portion 3 is disposed corresponding to the positioning through hole, and the size of the stopping portion 3 along the length direction of the splicing seam is preferably not smaller than the size of the positioning protrusion.

Preferably, set up the buffer layer in the bellied one side of stopping portion 3 near location, reduce the impact force between the protruding and stopping portion 3 of concatenation in-process location, and then reduce the impact force that main screen and vice screen 10 received, promote the assembly yield. The buffer layer can be made of materials such as foam or silica gel.

In the present embodiment, the stopping portion 3 is protruded from the back side of the corresponding frame 2. Preferably, backstop portion 3 and corresponding frame 2 are injection moulding as an organic whole, need not the connecting piece, and overall structure intensity is high, and manufacturing is simple simultaneously, and production efficiency is high.

It should be noted that, in other embodiments, the positioning portion 5 may also be a positioning groove formed on the back side of the secondary screen 10 or the main screen, and the positioning protrusion is matched with the positioning groove, so that the main screen and the secondary screen 10 can be spliced and positioned, that is, the structural form of the positioning through hole is replaced by the structural form of the positioning groove. Obviously, when the positioning portion 5 is a positioning groove formed on the back side of the sub-screen 10, the stopper portion 3 described above need not be provided.

In the description herein, it is to be understood that the terms "upper" and the like are based on the orientation or positional relationship shown in the drawings, which are for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

In the description herein, references to the term "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 technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that may be understood by those skilled in the art.

The technical principle of the present invention is described above in connection with 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 inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides an interactive dull and stereotyped of concatenation formula, includes the main screen the concatenation of at least one side of main screen has vice screen, the main screen with form the concatenation seam between the vice screen, a serial communication port, the main screen with the dorsal part of one in the vice screen is provided with at least one location portion, the main screen with the dorsal part of another in the vice screen be provided with location portion complex location is protruding, with the edge the length direction of concatenation seam reaches the thickness direction of main screen is right the main screen with vice screen location.

2. The tiled interactive tablet of claim 1, wherein the positioning portion is a positioning groove formed on a back side of the primary screen or the secondary screen, and the positioning protrusion is engaged with the positioning groove.

3. The interactive tablet of claim 1, wherein the positioning portion is a positioning through hole formed in a back side of the primary screen or the secondary screen, and the positioning protrusion is engaged with the positioning through hole.

4. The tiled interactive tablet of claim 3, wherein the length of the cross-section of the positioning through-hole and the positioning protrusion each extend along the length of the stitching seam.

5. The interactive tablet of claim 3, wherein a stop portion is further protruded from the back side of the main screen or the secondary screen, and the positioning protrusion passes through the positioning through hole and abuts against the stop portion.

6. The tiled interactive tablet of claim 5, wherein the stop is strip-shaped, the stop extending along the length of the stitching.

7. The jointed interactive tablet of claim 5 or 6, wherein the main screen and the secondary screen each comprise a screen and a frame connected to the periphery of the screen, and the stopping part is protruded from the back side of the corresponding frame.

8. The tiled interactive tablet of claim 7, wherein the stops are integrally injection molded with the corresponding bezel.

9. The jointed interactive tablet of any one of claims 1-6, wherein the primary screen and the secondary screen each comprise a screen and a frame connected to a peripheral portion of the screen, a positioning member is connected to a back side of the frame of the primary screen or the secondary screen, and the positioning member and the frame form the positioning portion therebetween.

10. The tiled interactive tablet of claim 9, wherein screws pass through the positioning members and connect with the corresponding bezel.