CN115917468A

CN115917468A - Interactive intelligent tablet

Info

Publication number: CN115917468A
Application number: CN202180041762.4A
Authority: CN
Inventors: 李海贤; 王本贵; 梁达奇
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: 2021-01-20
Filing date: 2021-01-20
Publication date: 2023-04-04
Also published as: WO2022155804A1

Abstract

The utility model discloses an interactive intelligence is dull and stereotyped, including showing touch-control module and setting up the frame that shows touch-control module week portion, it includes the apron to show touch-control module, touch-sensitive screen and LCD screen, the frame includes the frame body, the frame body has the medial surface that is close to and shows touch-control module, the medial surface protrusion is provided with grafting portion, the apron is including relative first side and the second side that sets up, first side and second side are connected through the edge side, the edge side is concave to be equipped with the inserting groove, grafting portion pegs graft in the inserting groove, the touch-sensitive screen sets up at the second side and covers the second side, the LCD screen sets up the side that deviates from the apron at the touch-sensitive screen. Through seting up the grafting portion grafting of inserting groove and frame in the edge side of apron, can make the apron fix on the frame, fix the second side at the apron with touch-sensitive screen and LCD screen full laminating simultaneously, can save the support that supports the apron, reduce mutual dull and stereotyped black limit width of intelligence effectively, promote display effect.

Description

Interactive intelligent tablet

Technical Field

The present disclosure relates to the field of display device technology, for example, to an interactive smart tablet.

Background

The interactive intelligent tablet is widely applied at present, and is integrated equipment which integrates a television technology, a computer technology, a touch technology and a sound technology and realizes man-machine interaction. The interactive intelligent flat plate not only has the high-definition display function of the traditional liquid crystal display television, but also has the computing capability through a built-in PC (personal computer) module, and realizes interactive operation through a touch technology to obtain convenient human-computer interactive experience.

As shown in fig. 1, the existing interactive intelligent panel generally comprises a display touch module and a frame 1 'arranged at the periphery of the display touch module, wherein the display touch module comprises a glass cover plate 2', a touch screen 3', a liquid crystal screen 4', an optical membrane assembly 5 'and a back plate 6' which are sequentially arranged from outside to inside, a step 11 'is protruded on the inner side of the general frame 1', a glass support 7 'is arranged on the step 11', and the inner side surface of the glass cover plate 2 'is bonded with the glass support 7' so as to realize that the glass cover plate 2 'is connected with the frame 1'. The existing design has the following defects: due to the reasons of thermal expansion and cold contraction of materials and the like, the glass support 7 'cannot be in contact with the touch screen 3' and the liquid crystal screen 4', therefore, the size of the glass cover plate 2' is larger than that of the touch screen 3 'and the liquid crystal screen 4', the edge of the glass cover plate 2 'protrudes out of the edges of the touch screen 3' and the liquid crystal screen 4 'by a certain width, so that the glass cover plate 2' can be adhered to the glass support 7 'by an adhesive layer, in order to protect the touch screen 3' and the liquid crystal screen 4', the direct contact between the touch screen 3' and the liquid crystal screen 4 'and the optical membrane assembly 5' needs to be increased by the middle frame 8', and due to the existence of the middle frame 8' and the glass support 7', the edge of the glass cover plate 2' has a wide black edge to shield the middle frame 8 'and the glass support 7', and accordingly the display area of the interactive intelligent panel is influenced.

Disclosure of Invention

The purpose of the disclosure is: the interactive intelligent flat plate is simple in structure, convenient to assemble and narrow in black edge area.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides an interactive intelligent flat plate, be in including showing touch-control module and setting show the frame of touch-control module week portion, it includes apron, touch-sensitive screen and LCD screen to show touch-control module, the frame includes the frame body, the frame body has the medial surface that is close to show touch-control module, the medial surface protrusion is provided with grafting portion, the apron is including relative first side and the second side that sets up, first side with the second side is connected through the edge side, the edge side is concave to be equipped with the inserting groove, grafting portion peg graft in the inserting groove, the touch-sensitive screen sets up the second side just covers the second side, the LCD screen sets up the touch-sensitive screen deviates from a side of apron.

The inserting portion that this mutual intelligence is dull and stereotyped through seting up inserting groove and frame at the edge side of apron is pegged graft, can make the apron fix on the frame, fixes the second side at the apron with touch-sensitive screen and LCD screen full laminating simultaneously, can save the support that supports the apron, reduces mutual dull and stereotyped black limit width effectively, promotes the display effect.

In one embodiment, the insertion groove is annularly arranged on the periphery of the cover plate.

In one embodiment, the side surface of the edge is provided with a plurality of the inserting grooves at intervals along the length direction.

In one embodiment, the insertion groove is located in the middle of the edge side surface along the thickness direction of the cover plate.

In one embodiment, the depth of the insertion groove is B1, and B1 is more than or equal to 3mm and less than or equal to 6mm.

In one embodiment, the insertion part is adhered to the insertion groove through an adhesive.

In one embodiment, the first side surface of the cover plate is flush with or lower than the surface of the frame body in the thickness direction of the cover plate.

In one embodiment, the interactive intelligent tablet further comprises a master controller, the touch screen is connected with the master controller through a flat cable, the flat cable is attached to the inner side face of the frame body, and a first avoidance position for the flat cable to pass through is arranged between the frame body and the edge of the liquid crystal screen.

In one embodiment, the interactive intelligent tablet further comprises a back plate and an optical diaphragm assembly, wherein a supporting piece for fixing the optical diaphragm assembly is arranged on the back plate, and the optical diaphragm assembly is arranged on one side surface, far away from the cover plate, of the liquid crystal screen at intervals.

In an embodiment, a second avoiding position for the flat cable to pass through is disposed on the back plate, and the master controller is located on a side of the back plate away from the optical membrane assembly.

Drawings

Fig. 1 is a schematic cross-sectional view of a conventional interactive smart tablet.

Fig. 2 is a schematic cross-sectional view of an interactive smart tablet according to an embodiment.

Fig. 3 is an enlarged schematic view of a in fig. 2.

In fig. 1:

1', a frame; 11', a step; 2', a glass cover plate; 3', a touch screen; 4', a liquid crystal screen; 5', an optical membrane assembly; 6', a back plate; 7', a glass support; 8', middle frame.

In fig. 2 and 3:

1. a frame; 11. a frame body; 111. an inner side surface; 12. a plug-in part; 2. a cover plate; 21. a first side; 22. a second side surface; 23. an edge side; 24. inserting grooves; 3. a liquid crystal screen; 4. a touch screen; 5. arranging wires; 6. a back plate; 61. a second avoidance position; 7. an optical film assembly; 8. a support member; 81. a third avoidance position; 9. and a lamp panel.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 2 and 3, the interactive intelligent panel disclosed by the scheme includes a display touch module and a frame 1 arranged on the periphery of the display touch module, the display touch module includes a cover plate 2, a touch screen 3 and a liquid crystal display 4, the frame 1 includes a frame body 11, the frame body 11 has an inner side surface 111 close to the display touch module, the inner side surface 111 is convexly provided with an insertion part 12, the cover plate 2 includes a first side surface 21 and a second side surface 22 which are oppositely arranged, the first side surface 21 is the front surface of the cover plate 2, the second side surface 22 is the back surface of the cover plate 2, the first side surface 21 and the second side surface 22 are connected through an edge side surface 23, the edge side surface 23 is concavely provided with an insertion groove 24, the insertion part 12 is inserted into the insertion groove 24, the touch screen 3 is arranged on the second side surface 22 and covers the second side surface 22, and the liquid crystal display 4 is arranged on one side surface of the touch screen 3 departing from the cover plate 2. Through seting up inserting groove 24 at the edge side 23 of apron 2 and pegging graft with the grafting portion 12 of frame 1, can make apron 2 fix on frame 1, fix touch-sensitive screen 3 and LCD screen 4 full laminating at the second side 22 of apron 2 simultaneously, can save the support that supports apron 2, reduce mutual dull and stereotyped black limit width of intelligence effectively, promote display effect.

The front of the dull and stereotyped apron 2 of mutual intelligence that this scheme disclosed indicates: the cover plate 2 is a side surface facing a user for displaying pictures, videos and touch operations, and the back surface of the cover plate 2 refers to: the side that apron 2 is close to LCD screen 4, namely after the mutual intelligent flat board assembly shaping, the user can't see or touch the back of apron 2 from the outside.

In one embodiment, the frame body 11 of the bezel 1 has a plate shape, a thickness direction of which is perpendicular to a thickness direction of the cover plate 2, and the insertion part 12 is disposed at one side of the thickness direction of the frame body 11, that is, an inner side surface 111 of the frame body 11. Through setting up frame body 11 into slabby, can reduce the width in the front visual area of frame 1 for mutual intelligent flat board is more pleasing to the eye.

Preferably, the depth of the inserting groove 24 is B1, B1 is more than or equal to 3mm and less than or equal to 6mm, the thickness of the frame body 11 is B2, and B2 is more than or equal to 2mm. Set up to be not more than 6mm and not less than 3mm through the degree of depth with inserting groove 24, both can guarantee that frame 1 supports 2 grafting portion 12 of apron and have sufficient intensity, can reduce the dull and stereotyped black limit width of mutual intelligence again, and the thickness of frame body 11 sets up to be not more than 2mm, can reduce the width in the front visual area of frame 1, promotes the dull and stereotyped pleasing to the eye degree of mutual intelligence.

More preferably, the depth B1=5.75mm of the insertion groove 24 and the thickness B2=1.6mm of the frame body 11.

In one embodiment, the insertion groove 24 is annularly disposed on the outer periphery of the cover plate 2. This design can reduce the fluting degree of difficulty of the marginal side 23 of apron 2, can also set up the structure of the grafting portion 12 that the support area is more on frame 1, promotes the supporting effect, in addition, can also make the dull and stereotyped black border region of mutual intelligence even, and the display effect is better.

In other embodiments, the annular insertion groove 24 is not limited to be provided on the periphery of the cover plate 2, and an intermittent insertion groove 24 may be provided, for example, a plurality of insertion grooves 24 are provided on the edge side surface 23 at intervals along the length direction thereof, and the plurality of insertion grooves 24 are provided around the periphery of the cover plate 2.

Further, a plug groove 24 is provided in the middle of the edge side 23 in the thickness direction of the cover plate 2. When the inserting groove 24 is formed in the cover plate 2, the inserting groove 24 is formed in the middle of the edge side surface 23, so that the thicknesses of the cover plates 2 on two sides of the inserting groove 24 are consistent, and the risk that the cover plates 2 deform or break at the inserting groove 24 is reduced.

The cover plate 2 is preferably made of glass, and the edge side 23 of the glass is ground by a grinding rod through a Computer Numerical Control (CNC) machine to form a certain concave arc, which is the insertion groove 24.

In order to improve the connection stability of the plug part 12 and the cover plate 2, the plug part 12 is stuck in the plug groove 24 by an adhesive. After the adhesive is adhered, the gap between the insertion part 12 and the slot wall or slot bottom of the insertion slot 24 can be filled, the insertion part 12 and the cover plate 2 can be adhered, and the shake of the insertion part 12 in the insertion slot 24 can be effectively prevented.

When pasting grafting portion 12, the adhesive can partially extend to edge side 23, makes the medial surface 111 of the frame body 11 of frame 1 also bond through the adhesive with edge side 23, can increase the connection stability of frame 1 and apron 2 on the one hand, and on the other hand also can the shutoff apron 2 and the inboard clearance between the medial surface 111 of frame body 11, avoids outside impurity and dust to enter into the dull and stereotyped inside of mutual intelligence.

The first side surface 21 of the cover 2 is flush with or lower than the surface of the frame body 11 in the thickness direction of the cover 2. Here, the surface of the frame body 11 refers to the front surface of the frame body 11, that is, the side surface of the frame 1 that can be seen when the user stands on the cover plate 2 after the interactive intelligent tablet is assembled. The first side surface 21 of the cover plate 2 is flush with the surface of the frame body 11 or lower than the surface of the frame body 11, so that the edge side surface 23 of the cover plate 2 is not exposed completely, the edge side surface 23 of the cover plate 2 can be protected by the frame 1, and if the cover plate 2 is made of glass, the conditions that the corner position of the edge of the glass collides with other hard objects to be damaged or the sharp edge scratches the fingers of a user can be prevented.

In an embodiment, the touch screen 3 is connected to a main controller (not shown in the figure) of the interactive smart tablet through the flat cable 5, the flat cable 5 is attached to the inner side 111 of the frame body 11, and a first avoidance position (not shown in the figure) for the flat cable 5 to pass through is arranged between the inner side 111 of the frame body 11 and the edge of the liquid crystal screen 4. Through laminating winding displacement 5 the medial surface 111 of frame body 11, can make the winding displacement occupy mutual dull and stereotyped inner space of intelligence few.

Mutual dull and stereotyped 6 and optical diaphragm subassembly 7 that still include of intelligence, be provided with the support piece 8 of fixed optical diaphragm subassembly 7 on the backplate 6, the side of apron 2 is kept away from at LCD screen 4 to optical diaphragm subassembly 7 interval setting, and the backplate 6 is close to the side of apron 2 and is provided with lamp plate 9, and lamp plate 9 and optical diaphragm subassembly 7 interval set up, and lamp plate 9 is located between 6 and the optical diaphragm subassembly 7 of backplate.

The support member 8 may be fixed to the backplate 6 by screws or snap-fit structures so that the support member 8 may be disassembled with respect to the backplate 6 to facilitate assembly of the optical diaphragm assembly 7.

The back plate 6 is provided with a second avoiding position 61 for the flat cable 5 to pass through, and the main controller is located on one side of the back plate 6 far away from the optical membrane assembly 7.

In this embodiment, the second avoiding portion 61 may be a notch formed on the edge of the back plate 6, or may be a through hole formed through the back plate 6.

The third avoiding position 81 is arranged on the supporting member 8 corresponding to the second avoiding position 61, and the flat cable 5 can extend to the outer side of the back plate 6 through the third avoiding position 81 and the second avoiding position 61, namely the back plate 6 is far away from one side surface of the cover plate 2.

Claims

The utility model provides an interactive intelligent flat board, is in including showing touch-control module and setting show the frame that touch-control module week portion, it includes apron, touch-sensitive screen and LCD screen to show touch-control module, wherein, the frame includes the frame body, the frame body has and is close to show the medial surface of touch-control module, the medial surface protrusion is provided with grafting portion, the apron is including relative first side and the second side that sets up, first side with the second side is connected through the edge side, the edge side is concave to be equipped with the inserting groove, grafting portion peg graft in the inserting groove, the touch-sensitive screen sets up the second side just covers the second side, the LCD screen sets up the touch-sensitive screen deviates from a side of apron.
The interactive smart tablet of claim 1 wherein the docking slot is annularly disposed about a periphery of the cover plate.
The interactive smart tablet of claim 1 wherein the edge side is spaced apart along its length to define a plurality of slots.
The interactive smart tablet of claim 1, wherein the docking slot is located in a middle of the edge side in a thickness direction of the cover plate.
The interactive smart tablet of claim 1 wherein the depth of the docking slot is B1,3mm ≤ B1 ≤ 6mm.
The interactive smart tablet of claim 1 wherein the docking portion is affixed within the docking channel by an adhesive.
The interactive smart tablet of claim 1, wherein the first side of the cover plate is flush with or lower than a surface of the frame body in a thickness direction of the cover plate.
The interactive intelligent tablet of any one of claims 1 to 7, wherein the interactive intelligent tablet further comprises a master controller, the touch screen is connected with the master controller through a flat cable, the flat cable is attached to the inner side face of the frame body, and a first avoidance position for the flat cable to pass through is arranged between the frame body and the edge of the liquid crystal screen.
The interactive smart tablet of claim 8 further comprising a back plate and an optical diaphragm assembly, wherein the back plate is provided with a support member for fixing the optical diaphragm assembly, and the optical diaphragm assembly is spaced apart from one side of the liquid crystal screen away from the cover plate.
The interactive smart tablet of claim 9, wherein a second escape location is provided on the backplate for the flat cable to pass through, and the master controller is located on a side of the backplate away from the optical membrane assembly.