CN210515085U - Intelligent interactive flat plate - Google Patents

Abstract

The utility model relates to the technical field of intelligent electronic equipment, specifically disclose an intelligent interaction flat plate, including display module assembly, frame and backshell, the frame wraps up in the week portion of display module assembly, and the backshell sets up the rear side at the display module assembly, and the inboard ring of frame is equipped with the boss, and the display module assembly includes the touch-sensitive screen, and the touch-sensitive screen is fixed on the boss through easy-to-draw sticky tape, runs through along the thickness direction of touch-sensitive screen on the boss and has seted up logical groove, and the tip of easy-to-draw sticky tape passes logical groove and is located the boss; set up the button subassembly between backshell and the display module assembly, correspond the button subassembly on the backshell and seted up the key hole, button subassembly and key hole clearance fit, the press surface of button subassembly is located the key hole. The utility model discloses an interactive dull and stereotyped touch-sensitive screen easy dismounting of intelligence, it is with low costs, and the mutual dull and stereotyped button of intelligence does not expose and also does not occupy the space on the frame, is convenient for realize narrow frame design.

Description

Intelligent interactive flat plate

Technical Field

The utility model relates to an intelligence electronic equipment technical field especially relates to an intelligent interaction is dull and stereotyped.

Background

The intelligent interactive flat panel is a conference machine, integrates a computer, a projector, an electronic whiteboard, a television, an advertising machine and a sound box, has the functions of writing, commenting, synchronous interaction, multimedia, remote video conference and the like, integrates multiple technologies of high-definition display, man-machine interaction, multimedia information processing, network transmission and the like, and is commonly used in places such as government and enterprise conference rooms, media studio, education and training institutions and the like.

Mutual dull and stereotyped including the display module assembly of intelligence, backshell and frame, the frame parcel is in the periphery of display module assembly, the backshell sets up the rear side at the display module assembly, the display module assembly includes the backplate, and set gradually light-emitting component on the backplate, the diffuser plate, optical diaphragm, OC (liquid crystal display panel) and touch-sensitive screen, the mutual dull and stereotyped frame of current intelligence is mostly for built-up frame structure, including frame and inside casing, the inside casing is provided with the boss that supports the touch-sensitive screen, the dorsal part of touch-sensitive screen is fixed on the boss through 3M glues. The fixing mode of the touch screen has the following defects: after the 3M glue is adhered to the touch screen, the touch screen is not easy to detach, and when the touch screen is damaged, the whole inner frame is usually required to be abandoned, so that materials are wasted.

In addition, the current intelligent interactive flat start-up key is mostly arranged on the side edge of the frame or the front side of the frame, the design can occupy the space on the frame, the narrow frame design is inconvenient, and meanwhile, the start-up key is not attractive enough.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide an intelligent interaction flat board, its simple structure, touch-sensitive screen easy dismounting, it is with low costs.

The utility model discloses another aim at of embodiment provides an intelligence is mutual dull and stereotyped, and its button does not expose and also does not occupy the space on the frame, is convenient for realize narrow frame design.

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

the intelligent interactive panel comprises a display module, a frame and a rear shell, wherein the frame wraps the periphery of the display module, the rear shell is arranged on the rear side of the display module, a boss is arranged on the inner side of the frame in a surrounding manner, the display module comprises a touch screen, the touch screen is fixed on the boss through an easy-to-draw tape, a through groove is formed in the boss in a penetrating manner along the thickness direction of the touch screen, and the end part of the easy-to-draw tape penetrates through the through groove and is positioned on one side, far away from the touch screen, of the boss;

the key assembly is arranged between the rear shell and the display module, the rear shell is provided with a key hole corresponding to the key assembly, the key assembly is in clearance fit with the key hole, and the pressing surface of the key assembly is positioned in the key hole.

As a preferred scheme of the intelligent interactive flat plate, the through groove is a notch structure arranged on the boss, and an opening of the notch structure faces to the center of the touch screen.

As an optimal scheme of the intelligent interaction panel, the key assembly is installed on the rear shell and is positioned on one side, close to the display module, of the rear shell.

As an optimal scheme of the intelligent interactive tablet, the pressing surface is parallel and level with one side face, far away from the display module, of the rear shell, the pressing surface is an inclined plane, and a fool-proof structure is arranged between the key assembly and the rear shell.

As a preferred scheme of the intelligent interactive flat plate, the key assembly comprises a key cap and a key plate, wherein the pressing surface is arranged on one side of the key cap, the other side of the key cap is selectively abutted to a switch on the key plate, the key cap is inserted into the key hole, at least two cantilevers are annularly arranged on the periphery of the key cap, the at least two cantilevers are symmetrically arranged along the center of the key cap, and a cantilever connecting part is arranged at one end of each cantilever, which is far away from the key cap;

the foolproof structure comprises a mounting groove and a rib plate, a first fixing column and a second fixing column are convexly arranged on the rear shell, the cantilever connecting part is fixed on the first fixing column through a screw, the key plate is fixed on the second fixing column through the screw, the rib plate is convexly arranged on the periphery of the second fixing column, the mounting groove is concavely arranged on the cantilever connecting part, and the distance between the outer side surface of the rib plate and the center of the second fixing column is larger than the radius of the mounting groove; or the like, or, alternatively,

the fool-proof structure comprises a fool-proof plate connected with the cantilever connecting part, a fool-proof convex column is convexly arranged on one side of the fool-proof plate close to the key plate, and a fool-proof hole in inserting fit with the fool-proof convex column is formed in the rear shell; or the like, or, alternatively,

the fool-proof structure comprises a fool-proof plate connected with the cantilever connecting portion, a fool-proof hole is formed in the fool-proof plate, and a fool-proof convex column in plug-in fit with the fool-proof hole is arranged on the rear shell in a protruding mode.

As the mutual dull and stereotyped preferred scheme of intelligence, display module assembly includes the backplate, be located on the backplate and be close to one side of backshell is provided with loudspeaker, the backshell includes the shell body, the shell body is close to one side orientation of loudspeaker the backplate is buckled there is the limit of bending, the limit of bending is kept away from the backshell connecting plate is connected to the one end of shell body, the backshell connecting plate is kept away from the one end orientation on the limit of bending the frame extends, correspond on the edge of bending loudspeaker sound outlet has been seted up, the play sound face of loudspeaker is just right sound outlet, the backshell connecting plate with be provided with the baffle between the backplate, the baffle interval sets up one side of sound outlet, the baffle shutoff the backshell connecting plate with clearance between the backplate.

As a preferable scheme of the intelligent interactive flat plate, the baffle is fixedly connected with the rear shell, and one end of the baffle, which is far away from the rear shell, is abutted against the back plate; or the like, or, alternatively,

the baffle plate is fixedly connected with the back plate, and one end, far away from the back plate, of the baffle plate is abutted to the rear shell.

As a preferable scheme of the intelligent interactive flat plate, a sound insulation piece is arranged between the sound outlet surface and the bending edge, and a sound through hole is formed in the sound insulation piece corresponding to the sound outlet hole in the sound outlet surface.

As a preferable scheme of the intelligent interactive flat plate, the sound insulation piece is arranged between the loudspeaker and the shell body; and/or the presence of a gas in the gas,

the sound insulation piece is arranged between the loudspeaker and the back plate.

As an intelligent interactive flat plate, the display module comprises a back plate, the back plate is located close to one side of the back shell, a WIFI module assembly is arranged on the back plate and comprises a WIFI module and a module support, a containing cavity is formed in the module support, the module support is perpendicular to a first insertion hole communicated with the containing cavity is formed in the side face of the back plate, a second insertion hole opposite to the first insertion hole is formed in the back shell, the WIFI module penetrates through the second insertion hole and the first insertion hole, the containing cavity is formed in the second insertion hole, and the containing cavity is further provided with a limiting mechanism for preventing the WIFI module from being separated from the containing cavity.

As a preferred scheme of the intelligent interactive tablet, the limiting mechanism is an elastic sheet convexly arranged on the cavity wall of the accommodating cavity, and the elastic sheet is tightly abutted against the surface of the WIFI module.

As an intelligent interactive flat plate, the module support is close to one end of the second insertion hole is provided with a shielding support, the shielding support can shield the second insertion hole, the shielding support is fixed on the backboard through a screw, a via hole for the WIFI module to pass through is formed in the shielding support, the shielding support is kept away from one side of the backboard is provided with a support clamping groove, the rear shell is close to one side of the backboard, and the rear shell is clamped and matched with the support clamping groove.

As an intelligent interactive flat plate, the intelligent interactive flat plate display device further comprises a display main body, a rotating shaft assembly and a foot rest, wherein the display main body comprises a display module, a frame and a rear shell, the display main body passes through the rotating shaft assembly and the foot rest are connected, the rotating shaft assembly comprises a fixed plate, a rotating shaft and a rear cover, the rotating plate passes through the rotating shaft and the fixed plate are connected, the rotating plate can wind the axis of the rotating shaft relative to the fixed plate to rotate, the rear cover comprises a cover body and an annular wall, the wall is arranged on one side of the cover body, the cover body and the wall form a cavity between the fixed plate and the rear cover of the rotating plate, the cover body is close to one side of the fixed plate and provided with a magnetic attraction structure, and the cover body passes through the magnetic attraction structure and the fixed plate.

As the mutual dull and stereotyped preferred scheme of intelligence, magnetism is inhaled the structure and is inhaled the support including magnetism, demountable installation has magnet in the support is inhaled to magnetism, magnetism is inhaled the support and is kept away from a side of lid body is adjacent to the fixed plate or with the fixed plate contact.

As a preferred scheme of the intelligent interactive tablet, the magnetic attraction bracket is fixed on the inner side of the cover body through a screw; or the magnetic support is clamped on the inner side of the cover body through a clamping mechanism.

As an intelligent interactive flat plate, the display module comprises a back plate and a main plate, the main plate is arranged on the back plate, a terminal is arranged on the main plate, a yielding hole is formed in the back shell, the yielding hole is right opposite to the terminal, a blocking hole is formed in the yielding hole and used for blocking a terminal support of the yielding hole, the terminal support is clamped on the main plate, and the terminal support corresponds to the terminal and is provided with a terminal through hole.

The utility model discloses beneficial effect does: the touch screen is fixed by the aid of the easy-to-draw adhesive tape, the through groove is reserved on the boss for the end portion of the easy-to-draw adhesive tape to penetrate through, when the touch screen needs to be detached, the end portion of the easy-to-draw adhesive tape can be separated from the boss and the touch screen by detaching parts such as a rear shell and a back plate of the display module to expose the end portion of the easy-to-draw adhesive tape, the end portion is pulled, the touch screen can be detached, meanwhile, the frame can be reused, and replacement cost; through setting up the key assembly between backshell and display module group to can expose the press surface through the key hole and supply the user operation, and then hide the key assembly in the mutual dull and stereotyped dorsal part of intelligence, do not occupy the space on the frame, be convenient for realize narrow frame design, also can not see the key assembly from the front simultaneously, make the outward appearance more pleasing to the eye.

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 intelligent mutual dull and stereotyped spatial structure sketch map.

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

Fig. 3 is a schematic perspective view of a display main body according to an embodiment of the present invention (after removing the rear cover).

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

Fig. 5 is a partially enlarged view of a portion B of fig. 3.

Fig. 6 is the utility model discloses WIFI module and module limiting plate's equipment schematic diagram.

Fig. 7 is a schematic structural diagram of a module support according to an embodiment of the present invention.

Fig. 8 is a perspective view of a first viewing angle of the shielding bracket according to the embodiment of the present invention.

Fig. 9 is a perspective view of a second viewing angle of the shielding bracket according to the embodiment of the present invention.

Fig. 10 is a partial cross-sectional view of a first position of a display body according to an embodiment of the present invention.

Fig. 11 is a schematic top view of a display body according to an embodiment of the present invention (after removing the touch screen and the OC).

Fig. 12 is a partial cross-sectional view of a second position of the display body according to an embodiment of the present invention.

Fig. 13 is a schematic structural diagram of a light guide column assembly according to an embodiment of the present invention.

Fig. 14 is a schematic perspective view of a rear housing according to an embodiment of the present invention.

Fig. 15 is a partially enlarged view of fig. 14 at C.

Fig. 16 is a partially enlarged view of fig. 14 at D.

Fig. 17 is a partial cross-sectional view of the rear case and the keycap according to the embodiment of the present invention after assembly.

Fig. 18 is an assembly diagram of a key cap, a cantilever, and a cantilever connection portion according to an embodiment of the present invention.

Fig. 19 is an assembly diagram of the foot stool and the rotating shaft assembly according to the embodiment of the present invention (after the rear cover is removed).

Fig. 20 is an exploded view of a first view angle of the rotating shaft assembly according to the embodiment of the present invention.

Fig. 21 is an exploded view of a second perspective of the pivot assembly according to an embodiment of the present invention.

Fig. 22 is a partially enlarged view of a portion E of fig. 21.

Fig. 23 is a partial cross-sectional view of a third position of the display body according to the embodiment of the present invention.

Fig. 24 is a schematic perspective view of another perspective view of the rear housing according to the embodiment of the present invention.

Fig. 25 is a schematic structural view of a terminal holder according to an embodiment of the present invention.

In the figure:

100. a display main body;

1. a display module; 11. a touch screen; 12. OC; 13. an optical film; 14. a diffusion plate; 15. a back plate; 151. a back plate body; 152. enclosing plates; 153. a support plate; 154. a limit ring plate; 16. a reflective sheet; 17. a light emitting assembly; 18. a tablet pressing mechanism; 181. pressing a plate; 182. a connecting plate; 19. a transfer bracket; 110. a mounting seat; 111. clamping the wheel; 1111. a card slot; 112. A main board; 113. a terminal;

2. a frame; 21. a slot; 22. an upper frame; 23. a lower frame; 24. a left frame; 25. a right frame; 26. a boss; 27. A through groove;

3. a rear housing; 31. a bending part; 32. a key hole; 33. a ring plate; 34. a first fixed column; 35. a second fixed column; 36. a rib plate; 37. a housing body; 38. bending edges; 381. a sound outlet; 39. a rear housing connection plate; 311. a gap; 312. a second insertion opening; 313. the back shell is buckled; 314. a baffle plate; 315. a hole of abdication;

4. easy-to-pull adhesive tape; 41. a first adhesive tape; 42. a second tape;

5. a key assembly; 51. a keycap; 52. a key sheet; 53. a switch; 54. a cantilever; 541. a first connecting bar; 542. a second connecting strip; 55. a cantilever connecting portion; 551. mounting holes;

6. a horn; 61. a sound output surface; 62. clamping a plate; 63. a sound insulating member; 631. a sound through hole;

7. a WIFI module component; 71. a WIFI module; 711. a spring plate clamping groove; 72. a module support; 721. an accommodating chamber; 722. a first insertion port; 723. a guide rail; 7231. a first guide rail plate; 7232. a second guide rail plate; 724. a guide rail connecting plate; 7241. a connecting plate body; 7242. a first bending edge; 7243. a second bending edge; 7244. a sloping plate; 73. a spring plate; 74. a module limit plate; 741. a gripping protrusion; 742. decorating the mounting groove; 75. a shielding bracket; 751. a via hole; 752. a bracket clamping groove; 753. a bracket limiting groove; 76. a decorative plate;

8. a light guide post assembly; 81. a first light guide pillar; 82. a second light guide pillar; 83. a third light guide pillar; 84. an arc-shaped groove;

9. a board card; 91. a light guide pillar mounting plate;

10. a terminal holder; 101. a terminal via hole; 102. fixing the buckle; 103. a stent body; 104. a bracket limiting plate; 105. a bracket abutment; 106. the bracket is inserted with a convex part; 107. bending edges of the support; 108. a support reinforcing rib;

200. a rotating shaft assembly;

210. a fixing plate; 2101. hanging a groove; 220. a rotating plate; 230. a rotating shaft; 2301. a second wire passing hole; 240. a rear cover; 2401. a cover body; 2402. a surrounding wall; 2403. a rear cover chamber; 2404. avoiding the notch; 2405. a first wire passing hole; 250. a magnetic attraction structure; 2501. a bracket is magnetically attracted; 2502. a mounting cavity; 2503. the connecting plate is magnetically attracted; 260. a buckle mechanism; 2601. buckling a limit plate; 2602. buckling;

300. a foot rest; 310. a support leg; 320. and (7) mounting the plate.

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.

The utility model discloses mutual dull and stereotyped (interactive panel, IIP) of intelligence has the function that presents information such as image, characters, also possesses independent throughput's equipment simultaneously, and it can independently carry out one or more functions among image/video display, touch-control interaction, shooting, audio and video broadcast, the data processing at least.

As shown in fig. 1 to 3 and 10, the intelligent interactive flat panel of the embodiment of the present invention includes a display main body 100, the display main body 100 includes a display module 1, a frame 2 and a rear housing 3, wherein the display module 1 includes a touch screen 11, an OC12, an optical film 13, a diffusion plate 14 and a back plate 15, which are sequentially disposed, the back plate 15 is used to support the diffusion plate 14, the optical film 13 and an OC12, a reflective sheet 16 is disposed on one side of the back plate 15 close to the diffusion plate 14, a light emitting assembly 17 is disposed on the reflective sheet 16, the light emitting assembly 17 and the diffusion plate 14 are disposed at an interval, a support column (not shown in the drawing) is disposed between the two, the support column is used to support the diffusion plate; the optical film 13 is disposed on one side of the diffusion plate 14 away from the light emitting component 17, a hanging lug is convexly disposed on the periphery of the diffusion plate, a hanging hole is formed in the hanging lug, a convex column is convexly disposed on the back plate 15, and the convex column penetrates through the hanging hole to hang the optical film 13 on the back plate 15.

The backplate 15 includes a backplate body 151, a ring of surrounding plate 152 is annularly arranged on the periphery of the backplate body 151, the surrounding plate 152 and the backplate body 151 are arranged at an obtuse angle, a supporting plate 153 extends from one end of the surrounding plate 152 far away from the backplate body 151 to one side far away from the center of the surrounding plate 152, the convex column is convexly arranged on the supporting plate 153, and one side of the diffusion plate 14 far away from the optical film 13 abuts against the supporting plate 153.

The supporting plate 153 is also provided with a pressing mechanism 18 for pressing the optical film 13. By providing the pressing mechanism 18, the optical film 13 can be pressed against the diffusion plate 14, preventing the optical film 13 from being wrinkled. Specifically, a limit ring plate 154 is convexly arranged on the supporting plate 153, the limit ring plate 154 is arranged at an interval with the inner ring of the enclosing plate 152, the tablet pressing mechanism 18 includes a pressing plate 181 arranged on one side of the optical film 13 far away from the diffuser plate 14, and the pressing plate 181 is connected with the limit ring plate 154 through a connecting plate 182. In this embodiment, the attachment plate 182 is attached to the stop ring plate 154 by screws.

The edge of backshell 3 has bending portion 31 towards frame 2 bending, and one side that frame 2 is close to backshell 3 is provided with the slot 21 that supplies bending portion 31 to peg graft.

Peripheral portion ring shape along backplate 15 on backplate 15 sets up a plurality of switching supports 19, frame 2 is including the last frame 22 that is located display module assembly 1 top, be located the lower frame 23 of display module assembly 1 below, be located the left frame 24 of display module assembly 1 and be located the right frame 25 on display module assembly 1 right side, frame 22 on the correspondence, lower frame 23, left side frame 24, right side frame 25 all is provided with switching support 19, switching support 19 includes the switching fixed plate and supports tight shell fragment, wherein the switching fixed plate passes through the screw connection in one side that backplate 15 is close to backshell 3, it is connected with the switching fixed plate to support tight shell fragment, and support the inner wall of tight shell fragment support 31 of bending at backshell 3, with fix this backshell 3 on backplate 15.

As shown in fig. 10 and 11, a boss 26 is annularly arranged on the inner side of the frame 2, the touch screen 11 is fixed on the boss 26 through the easy-to-draw tape 4, a through groove 27 is formed in the boss 26 in a penetrating manner along the thickness direction of the touch screen 11, and the end portion of the easy-to-draw tape 4 penetrates through the through groove 27 and is located on one side of the boss 26 away from the touch screen 11. Through setting up fixed touch-sensitive screen 11 of easy-to-draw sticky tape 4 to leave logical groove 27 on boss 26 and pass in order to supply the tip of easy-to-draw sticky tape 4, when touch-sensitive screen 11 is demolishd to needs, only need demolish parts such as backplate 15 of backshell 3 and display module assembly 1 and expose the tip of easy-to-draw sticky tape 4, pull this tip and just make easy-to-draw sticky tape 4 break away from boss 26 and touch-sensitive screen 11, in order to demolish touch-sensitive screen 11, frame 2 can also used repeatedly simultaneously, has reduced the replacement cost.

The easy-to-pull adhesive tape 4 is a removable adhesive tape, and has the most prominent characteristics of easy removal, no residual adhesive, and convenient and quick operation when needed. Easy-to-draw sticky tape 4 pulls difficult the pulling in the thickness direction of perpendicular to touch-sensitive screen 11, and pulls along the direction that is on a parallel with touch-sensitive screen 11 and remove very easily, consequently, touch-sensitive screen 11 pastes on frame 2 after, pastes effectually, safe and reliable, and when touch-sensitive screen 11 need be dismantled to the later stage, the logical groove 27 of usable reservation pulls along the direction that is on a parallel with touch-sensitive screen 11, convenient operation.

In the present embodiment, the through slot 27 is a notch structure opened on the boss 26, and the notch structure is opened toward the center of the touch screen 11. The design can enable the easy-to-pull adhesive tape 4 to be pulled along the direction parallel to the touch screen 11, so that the easy-to-pull adhesive tape 4 is easier to separate from the boss 26 and the touch screen 11, and the disassembly difficulty is reduced.

Specifically, the boss 26 is provided with a plurality of through grooves 27. When the easy-to-draw tapes 4 are arranged, the easy-to-draw tapes can be arranged in a segmented mode, the arrangement difficulty is reduced, the end portions of the easy-to-draw tapes 4 can conveniently penetrate through the through grooves 27 due to the arrangement of the through grooves 27, and at least one end portion of each easy-to-draw tape 4 can penetrate through the through groove 27.

In this embodiment, the upper frame 22, the lower frame 23, the left frame 24 and the right frame 25 enclose a rectangular frame 2, the boss 26 includes a first boss and a second boss, the first boss is disposed on the inner sides of the upper frame 22, the lower frame 23, the left frame 24 and the right frame 25, the second boss is disposed at a corner position (the corner position refers to a joint between the upper frame 22 and the left frame 24, a joint between the upper frame 22 and the right frame 25, and the like) of the frame 2, the shape of the second boss matches with that of the corner position, a through groove 27 is formed between the first boss and the second boss, and the easy-open adhesive tapes 4 are disposed on the first boss and the second boss. Through set up independent second boss structure in corner position, can be convenient for this corner position to arrange easy-to-draw sticky tape 4 similar to the L type, guarantee the easy-to-draw sticky tape 4 of straight section and L type section and separate, and then guarantee that follow-up easy-to-draw sticky tape 4 is more easily pulled and is broken away from boss 26 and touch-sensitive screen 11.

Further, the easy-to-draw tape 4 comprises a first tape 41 arranged on the first boss and a second tape 42 arranged on the second boss, the first tape 41 is fully covered on one side surface of the first boss close to the touch screen 11, at least one end of the first tape 41 penetrates through the through groove 27 and is positioned on one side of the first boss far away from the touch screen 11, the second tape 42 is fully covered on one side surface of the second boss close to the touch screen 11, and at least one end of the second tape 42 penetrates through the through groove 27 and is positioned on one side of the second boss far away from the touch screen 11. The adhesion strength of the touch screen 11 can be improved by fully distributing the pop-top tape 4 on one side surface of the boss 26 close to the touch screen 11.

In this embodiment, the upper frame 22, the lower frame 23, the left frame 24, and the right frame 25 are welded together, and the welded portions are ground after welding. Frame 2 sets up to integral structure, can avoid assembling frame 2, reduces the use of the corner fitting of corner position simultaneously, reduces part quantity, practices thrift the cost, and in addition, integral structure's frame 2 can also the lifting strength to can make frame 2's outward appearance more pleasing to the eye. Specifically, the frame 2 is formed by welding a sheet metal material, that is, the upper frame 22, the lower frame 23, the left frame 24 and the right frame 25 are made of a sheet metal material.

In an embodiment, as shown in fig. 2, 3, and 14 to 18, a key assembly 5 is disposed between the rear case 3 and the display module 1, a key hole 32 is formed on the rear case 3 corresponding to the key assembly 5, the key assembly 5 is in clearance fit with the key hole 32, the key assembly 5 has a pressing surface, and the pressing surface matches with a side surface of the rear case 3 away from the display module 1 in shape. Through setting up button subassembly 5 between backshell 3 and display module assembly 1 to can expose the press surface through key hole 32 and supply the user operation, and then hide button subassembly 5 in the mutual dull and stereotyped dorsal part of intelligence, do not occupy the space on the frame 2, be convenient for realize narrow frame design, also can not see button subassembly 5 from the front simultaneously, make the outward appearance more pleasing to the eye.

The key assembly 5 may be integrally fixed to the rear case 3 or integrally fixed to the rear plate 15, and the following example will be given by way of example of fixing to the rear case 3.

The key assembly 5 comprises a key cap 51 and a key board 52, wherein one side of the key cap 51 is provided with a pressing surface, the other side of the key cap 51 is selectively abutted against a switch 53 on the key board 52, and the key cap 51 is inserted into the key hole 32; at least two cantilevers 54 are annularly arranged on the periphery of the key cap 51, the at least two cantilevers 54 are symmetrically arranged along the center of the key cap 51, a cantilever connecting portion 55 is arranged at one end of each cantilever 54, which is far away from the key cap 51, and the cantilever connecting portion 55 is fixed on a mounting surface of the key board 52 through a screw, that is, the cantilever connecting portion 55 fixes one side surface of the rear housing 3, which is close to the back plate 15. Through two at least cantilevers 54 that the symmetry set up, can promote key cap 51's elasticity, guarantee that key cap 51 can smoothly reset after pressing, prevent key cap 51 card key effectively.

The rear shell 3 is provided with a ring of ring plates 33 along the annular shape of the key hole 32, the inner walls of the ring plates 33 are flush with the inner walls of the key hole 32, one end of the ring plates 33 far away from the rear shell 3 is parallel to the back plate 15 of the display module 1, one side of the rear shell 3 is provided with a first fixing column 34 corresponding to the cantilever connecting portion 55 in a protruding mode, the first fixing column 34 is provided with a threaded blind hole, and the cantilever connecting portion 55 is fixed on the first fixing column 34 through screws. Through setting up ring board 33 to the one end setting of keeping away from backshell 3 with ring board 33 is located the backplate 15 parallel, not only can utilize ring board 33 to provide sufficient space for key cap 51's removal, can also guarantee that key cap 51 can not break away from ring board 33 around pressing, avoids the condition of card key.

Specifically, two cantilevers 54 are symmetrically arranged on the keycap 51, two second fixing columns 35 are convexly arranged on the rear shell 3, the two second fixing columns 35 are arranged at intervals with the first fixing column 34, two ends of the key board 52 are respectively fixed on the second fixing columns 35 through screws, and rib plates 36 are convexly arranged on the peripheries of the second fixing columns 35; the cantilever connecting portion 55 is concavely provided with a mounting groove at one side close to the rear shell 3, a mounting hole 551 for passing a screw is formed at the bottom of the mounting groove in a penetrating manner, and the distance between the outer side surface of the rib plate 36 and the center of the second fixing column 35 is larger than the radius of the mounting groove. This design makes the second fixed column 35 that is used for fixed keypad 52 unable and cantilever connecting portion 55 cooperation installation of cantilever 54 tip, and the gusset 36 on the second fixed column 35 has restricted the mounting groove on the cantilever connecting portion 55 to insert promptly, prevents the position fixing mistake of cantilever connecting portion 55 on keypad 52 and the key cap 51, and the foolproof design of whole key assembly 5 installation has been realized to the gusset 36 on the second fixed column 35 and the mounting groove on cantilever connecting portion 55.

Of course, the fool-proof design of the installation of key assembly 5 is not limited to the above-described structure, and other structures such as an additional fool-proof plate may be provided on cantilever connection portion 55. Specifically, in the present embodiment, the pressing surface is an inclined surface, two cantilevers 54 are symmetrically disposed on the key cap 51, and a fool-proof structure is disposed between one of the cantilever connecting portions 55 and a mounting surface on which the key sheet 52 is mounted (the mounting surface is a side surface of the rear housing 3 close to the back plate 15). The rear shell 3 of the intelligent interactive tablet is not in a flat state generally, and particularly when the key assembly 5 is installed at the rear side edge position convenient for human operation, the rear shell 3 is generally arranged to have an inclined structure, so that the pressing surface is arranged to be an inclined surface to match the structure of the rear shell 3, and the pressing surface of the key assembly 5 is prevented from protruding out of the rear shell 3; through setting up the fool-proof structure, can effectively prevent to have the anti-dress of the press key assembly 5 installation of the press face of slope, reduce the assembly degree of difficulty.

The fool-proof structure comprises a fool-proof plate connected with the cantilever connecting portion 55, a fool-proof convex column is convexly arranged on one side of the fool-proof plate close to the key plate 52, and a fool-proof hole in plug-in fit with the fool-proof convex column is arranged on the inner side surface of the rear shell 3.

Certainly, the fool-proof hole is not limited to be formed in the inner side surface of the rear shell 3, and the positions of the fool-proof convex column and the fool-proof hole can be exchanged, that is, the fool-proof hole is formed in the fool-proof plate, and the fool-proof convex column which is in inserting fit with the fool-proof hole is convexly arranged on the inner side surface of the rear shell 3.

The key assembly 5 is arranged on the rear shell 3, so that the installation error of the key assembly 5 can be greatly eliminated, and the condition of key clamping is effectively prevented.

In the present embodiment, the key cap 51, the cantilever 54 and the cantilever connecting portion 55 are integrally formed by silicone. The manufacturing degree of difficulty that key cap 51, cantilever 54 and cantilever connecting portion 55 can be simplified in this design, simplifies the equipment process, and cantilever 54 of silica gel material has sufficient elasticity simultaneously, is convenient for reset, and in addition, key cap 51 adopts silica gel to make, feels very good, has promoted the comfort level of user when using.

Of course, the key assembly 5 is not limited to be mounted on the rear case 3, and may be mounted on the back plate 15 of the display module 1, that is, the key sheet 52 is fixed on the back plate 15 of the display module 1 by screws.

Cantilever 54 includes first connecting strip 541 connected with key cap 51 and the second connecting strip 542 who is connected with first connecting strip 541, and second connecting strip 542 is the arc, and second connecting strip 542 sets up with the periphery wall interval of key cap 51, and cantilever connecting portion 55 is connected to the one end that first connecting strip 541 was kept away from to second connecting strip 542. By providing the cantilever 54 having such a structure, the stability of the key cap 51 when pressed can be further improved, and the occurrence of key jamming when the key cap 51 is pressed and reset can be effectively prevented.

In order to improve the hand feeling of a user when the massage device is used, a groove is concavely arranged on the pressing surface. The recess can also touch the position of button subassembly 5 the very first time when the user can not see the interactive flat back of board of intelligence, reduces the operation degree of difficulty.

In other embodiments, a plurality of small bumps may be disposed on the surface of the pressing surface, and the bump structure is used to prompt the user of the position of the key assembly 5.

In one embodiment, as shown in fig. 12 and 13, the display main body 100 further includes a light guide bar assembly 8 and a board 9, the board 9 is disposed between the back plate 15 and the touch screen 11, the board 9 is fixed on the back plate 15 by screws, the board 9 is disposed with light sensors, indicator lights and infrared receivers at intervals, the light guide bar assembly 8 is disposed between the back plate 15 and the touch screen 11, the light guide bar assembly 8 includes a first light guide bar 81, a second light guide bar 82 and a third light guide bar 83 connected as a whole, wherein a first end of the first light guide bar 81 is disposed adjacent to the light sensors, a second end of the first light guide bar 81 is disposed adjacent to or abutted against a side of the touch screen 11 close to the back plate 15, a first end of the second light guide bar 82 is disposed adjacent to the indicator lights, a second end of the second light guide bar 82 is disposed adjacent to or abutted against a side of the touch screen 11 close to the back plate 15, a first end of the third, the second end of the third light guide pillar 83 is adjacent to or abutted against a side of the touch screen 11 close to the back plate 15. Through connecting three leaded light post as a whole, can reduce the quantity of spare part, simplify the installation of leaded light post.

In this embodiment, these three leaded light posts of first leaded light post 81, second leaded light post 82 and third leaded light post 83 all set up to the terminal surface printing opacity of the terminal surface of first end and second end, and the outer wall of leaded light post is light-tight, and this setting can prevent effectively that the leaded light post from taking place to scurry light. Specifically, the outer wall of the light guide column is coated with a light-tight film layer or is adhered with a light-tight film layer.

The protruding leaded light post mounting panel 91 that is parallel with backplate 15 that is equipped with of one end of integrated circuit board 9, the fixed orifices has been seted up to corresponding three leaded light post on the leaded light post mounting panel 91, the size of the first end of leaded light post is greater than the size of this fixed orifices, the size of the second end of leaded light post is less than the size of this fixed orifices, make the second end of leaded light post can pass the fixed orifices and extend to touch-sensitive screen 11 department, when integrated circuit board 9 installed on backplate 15, the first end of leaded light post is by the chucking between leaded light post mounting panel 91 and backplate 15, can prevent effectively that the leaded light post from taking place to become flexible. This design can avoid adopting fasteners such as screws to fix the leaded light post, has reduced the dismouting degree of difficulty of leaded light post. In order to further reduce the installation difficulty of the light guide columns, three positioning holes are formed in corresponding positions on the back plate 15, the positioning holes are stepped holes, and the first ends of the first light guide columns 81, the second light guide columns 82 and the third light guide columns 83 are respectively inserted into the three positioning holes to realize positioning during installation.

In addition, the end surfaces of the first ends of the three light guide columns are provided with concave arc-shaped grooves 84, and the arc-shaped grooves 84 can collect light.

In an embodiment, as shown in fig. 3, 24 and 25, a main board 112 is disposed on the back board 15, a terminal 113 is disposed on the main board 112, an abdicating hole 315 is disposed on the rear shell 3, the abdicating hole 315 faces the terminal 113, a terminal support 10 for plugging the abdicating hole 315 is disposed at the abdicating hole 315, the terminal support 10 is clamped on the main board 112, and a terminal through hole 101 is disposed on the terminal support 10 corresponding to the terminal 113. The fixed mode of joint can effectively reduce the fixed and dismouting degree of difficulty of terminal support 10, simultaneously because terminal support 10 is the joint on mainboard 112, can save the process of counterpointing with terminal 113 on the mainboard 112 when installing terminal support 10, has reduced the processing degree of difficulty, has promoted process speed.

In this embodiment, the terminal bracket 10 is provided with a fixing buckle 102 protruding therefrom, and the main board 112 is provided with a slot (not shown) for snap-fitting with the fixing buckle 102. The matching structure of the fixing buckle 102 and the clamping groove can realize the clamping fixation of the terminal bracket 10 and the main board 112, and meanwhile, the quick disassembly and assembly can be realized conveniently, a special tool is not required, and the operation is simple.

Specifically, the terminal bracket 10 includes a bracket main body 103 forming an included angle with the back plate 15, the bracket main body 103 is disposed on one side of the main board 112 close to the abdicating hole 315, the fixing buckle 102 is convexly disposed on one side of the bracket main body 103 close to the main board 112, a clamping seat (not shown in the figure) is disposed on the main board 112, the clamping groove is disposed on the clamping seat, and the notch of the clamping groove faces the fixing buckle 102. Through set up the joint seat on mainboard 112 to set up the draw-in groove on this joint seat, can make mainboard 112's base plate thickness need not thicken also can satisfy the setting of draw-in groove, reduced material cost.

Preferably, the fixing catch 102 is parallel to the back plate 15. The design can make the terminal bracket 10 move to the side of the main board 112 along the direction parallel to the back plate 15 to realize clamping and fixing with the main board 112.

Of course, the positions of the fastening seat and the fixing buckle 102 are not limited to the above positions, and the positions of the fastening seat and the fixing buckle 102 may be interchanged, that is, the fixing buckle 102 is disposed on the main board 112 and the fastening seat is disposed on the bracket main body 103.

In addition, the terminal bracket 10 is not limited to be clamped with the main board 112 by moving to the main board 112 along the direction parallel to the back panel 15, and can also be clamped with the main board 112 by moving to the main board 112 along the direction perpendicular to the back panel 15.

At least two fixing buckles 102 are arranged on the bracket main body 103 at intervals, and clamping seats corresponding to the fixing buckles 102 in number and position are arranged on the main board 112. The two or more fixing buckles 102 can fix the bracket main body 103 and the main board 112 more stably and reliably, and the bracket main body 103 is prevented from shaking relative to the main board 112.

Specifically, a plurality of terminals 113 are arranged on the main board 112 at intervals along a side surface of the main board 112 close to the abdicating hole 315, two fixing buckles 102 are arranged on the bracket main body 103 at intervals along the arrangement direction of the terminals 113, and the positions of the fixing buckles 102 and the terminals 113 are staggered, that is, the fixing buckles 102 are located in the space between the terminals 113 and the terminals 113.

The bracket main body 103 is provided with a bracket limiting plate 104 at two sides of the fixing buckle 102, and the clamping seat is clamped between the two bracket limiting plates 104. Through setting up two support limiting plates 104, can lead the joint position of fixed buckle 102, two support limiting plates 104 can also press from both sides tight joint seat simultaneously, prevent effectively that fixed buckle 102 from rocking in the draw-in groove of joint seat.

In this embodiment, one end of the terminal bracket 10 close to the back plate 15 is provided with a bracket abutting portion 105, and the bracket abutting portion 105 abuts against the back plate 15. Through setting up support butt portion 105, can guarantee that terminal support 10 is close to the one end of backplate 15 and supports tightly with backplate 15, increase the area of the one end of terminal support 10 with the 15 butt of backplate, promote stability. Specifically, the holder abutment portion 105 is provided on the holder main body 103.

Further, a through hole is formed in the support abutting portion 105, and a threaded hole is formed in the back plate 15 corresponding to the through hole. The through-hole and the screw hole that supply the screw to pass through are reserved respectively on support butt portion 105 and on backplate 15, can choose the fixed terminal support 10 of the fixed mode of joint or fix with screw for use by the user, perhaps two kinds of modes use simultaneously, increase the fixed stability of terminal support 10.

One side of the bracket main body 103 departing from the main board 112 is provided with a bracket insertion convex part 106, the bracket insertion convex part 106 is inserted in the yielding hole 315 and is in clearance fit with the yielding hole 315, and one side of the bracket insertion convex part 106, which is far away from the bracket main body 103, is flush with the outer surface of the rear shell 3. By arranging the support inserting convex part 106, the terminal support 10 is conveniently inserted and matched with the abdicating hole 315, the assembling difficulty of the terminal support 10 and the abdicating hole 315 can be reduced, and meanwhile, the terminal support 10 can be used for plugging the whole abdicating hole 315; one side face of the support inserting convex part 106 far away from the support main body 103 is flush with the outer surface of the rear shell 3, so that the outer appearance of the rear shell 3 is more attractive, namely the appearance of an intelligent interactive flat plate is more attractive.

One end of the support main body 103 far away from the back plate 15 extends towards the main plate 112 to form a support bending edge 107, and the support bending edge 107 is arranged, so that the support strength of the whole terminal support 10 can be improved, and the terminal support 10 is prevented from deforming.

Specifically, a bracket reinforcing rib 108 is convexly arranged on the bracket bending edge 107. The provision of the holder reinforcing ribs 108 can further increase the supporting strength of the terminal holder 10.

In an embodiment, as shown in fig. 3, 4, and 23, a speaker 6 is disposed on the back plate 15 and on one side of the back plate 15 close to the back shell 3, the back shell 3 includes a shell body 37, a side of the shell body 37 adjacent to the speaker 6 is bent toward the back plate 15 to form a bent edge 38, one end of the bent edge 38 away from the shell body 37 is connected to a back shell connecting plate 39, one end of the back shell connecting plate 39 away from the bent edge 38 extends toward the frame 2, a sound outlet 381 is formed in the bent edge 38 corresponding to the speaker 6, a sound outlet surface 61 of the speaker 6 is right opposite to the sound outlet 381, a baffle 314 is disposed between the back shell connecting plate 39 and the back plate 15, the baffle 314 is disposed on one side of the sound outlet surface 61 at an interval, and the baffle 314 blocks a gap 311 between. Set up baffle 314 shutoff backshell connecting plate 39 and backplate 15 between clearance 311 through the play sound face 61 one side at loudspeaker 6, can prevent to enter into this clearance 311 by the sound that loudspeaker 6 sent, guarantee that loudspeaker 6's sound can all be discharged the mutual dull and stereotyped outside of intelligence from sound outlet 381, promoted mutual dull and stereotyped volume of intelligence and tone quality.

Set up three loudspeaker 6 on the mutual dull and stereotyped of intelligence, wherein two loudspeaker 6 are close to the lower frame 23 setting, and two loudspeaker 6 set up along the central symmetry of lower frame 23, and another loudspeaker 6 sets up adjacent to last frame 22, and this loudspeaker 6 sets up along the mutual dull and stereotyped width direction's of intelligence central line symmetry with one in two loudspeaker 6 that are adjacent to lower frame 23. Correspondingly, a side of the shell body 37 of the rear shell 3 adjacent to the lower frame 23 and a side adjacent to the upper frame 22 are all bent towards the back plate 15 to form a bent edge 38, one end of the bent edge 38 away from the shell body 37 is spaced from the back plate 15, a rear shell connecting plate 39 connected with the bent edge 38 above the shell body 37 is connected with the upper frame 22, and a rear shell connecting plate 39 connected with the bent edge 38 below the shell body 37 is connected with the lower frame 23.

Specifically, referring to fig. 1 and 19, the smart interactive tablet further includes a rotating shaft assembly 200 and a foot rest 300, the rotating shaft assembly 200 connects the display main body 100 and the foot rest 300, and can make the display main body 100 rotate along an axis parallel to a horizontal plane, in this embodiment, the display main body 100 can rotate to realize switching between a horizontal screen and a vertical screen, when the display main body 100 is in a horizontal screen state, two speakers 6 of the lower frame 23 are located below the display main body 100 for sound output, when the display main body 100 is located in a vertical screen state, the speakers 6 on the original upper frame 22 and the speakers 6 at corresponding positions on the lower frame 23 are used for sound output, and at this time, the two speakers 6 are located on the left and right sides of the display main body 100 in a horizontal direction. By providing three speakers 6, the sound output effect of the rotating display main body 100 in different states can be satisfied.

Protruding mount pad 110 that is equipped with in interval on backplate 15, mount pad 110 perpendicular to backplate 15, it is provided with card wheel 111 to rotate through the axis of rotation on the mount pad 110, draw-in groove 1111 has been seted up to the periphery annular of card wheel 111, 6 length direction's of loudspeaker both ends are provided with buckle assembly respectively, every buckle assembly all includes two cardboard 62 that set up along the direction interval of perpendicular to backplate 15, cardboard 62 is including the first board of perpendicular connection at 6 length direction's of loudspeaker terminal surface and the second board of being connected perpendicularly with the first board, two relative settings of second board and interval between the two, card wheel 111 can block between two first boards, the tip that first board was kept away from to two second boards can support tightly in draw-in groove 1111. Certainly, the fixing mode of the loudspeaker 6 is not limited to the above structure, and a structure of fixing screws may also be adopted, for example, two first mounting seats are convexly arranged on the back plate 15 at intervals, the first mounting seats are perpendicular to the back plate 15, second mounting seats are convexly arranged on the end surfaces of the two ends of the loudspeaker 6 in the length direction, the second mounting seats are perpendicular to the back plate 15, and the second mounting seats are detachably connected with the first mounting seats through screws. Alternatively, the horn 6 may be attached to the back plate 15 with an adhesive.

The baffle 314 is perpendicular to the back plate 15. The vertically arranged baffle 314 is convenient to manufacture, and can reduce the processing difficulty. In other embodiments, the baffle 314 may also be disposed obliquely, that is, the baffle 314 has a first end and a second end disposed oppositely, the first end is connected to or abutted against the back plate 15, the first end is at a distance L1 from the sound-emitting surface 61, and the second end is at a distance L2 from the sound-emitting surface 61, wherein L1 is smaller than L2. This obliquely arranged baffle 314 can guide the sound emitted by the loudspeaker 6 so that the sound can be guided as completely as possible to the sound outlet 381.

Specifically, one end of the baffle 314 connected or abutted to the rear shell 3 is located at the connection point of the bent edge 38 and the rear shell connecting plate 39. This design completely avoids the formation of a sound-containing chamber between the baffle 314 and the rear housing 3, ensuring that sound is transported within the rear housing 3 without loss.

In the present embodiment, the baffle 314 is fixedly connected to the rear case 3, and a first end of the baffle 314 abuts against the back plate 15. The design can facilitate the processing and fixing of the baffle 314, and after the rear shell 3 is installed in place, the position of the baffle 314 can be fixed without additionally adding a fixing structure.

In other embodiments, the baffle 314 may be fixedly connected to the back plate 15, and the second end of the baffle 314 abuts against the rear case 3.

When the baffle 314 abuts against the back plate 15, a cushion (not shown in the figure) is provided at one end of the baffle 314 abutting against the back plate 15, and the cushion is sandwiched between the baffle 314 and the back plate 15; when the baffle 314 abuts against the rear case 3, a cushion pad is provided at one end of the baffle 314 abutting against the rear case 3, and the cushion pad is sandwiched between the baffle 314 and the rear case 3. By providing the cushion pad, it is possible to reduce the occurrence of a rigid collision between the baffle 314 and the rear case 3 or the back plate 15 when the rear case 3 is mounted, and it is also possible to seal the position where the baffle 314 abuts against the rear case 3 or the back plate 15.

A sound insulating member 63 is disposed between the sound emitting surface 61 and the bending edge 38, and sound holes 631 are formed in the sound insulating member 63 corresponding to the sound emitting holes in the sound emitting surface 61. By providing the sound insulating member 63 on the sound emitting surface 61 and the bending edge 38, the gap between the sound emitting surface 61 and the bending edge 38 can be sealed by the sound insulating member 63, and the sound quality of the horn 6 can be ensured.

In addition, in order to enhance the sealing effect, sound insulators 63 may be further provided between the horn 6 and the case body 37 and between the horn 6 and the back plate 15. Or sound insulators 63 may be provided alternatively between the horn 6 and the housing body 37 and between the horn 6 and the back plate 15.

The sound insulation member 63 is that the sound insulation bubble is cotton, and the cotton sound insulation of isolation bubble is effectual, and has buffering and absorbing effect, can effectively avoid intelligent mutual dull and stereotyped in-process damage loudspeaker 6 of equipment with the use.

All the sound insulating members 63 of the horn 6 may be integrally formed, that is, the sound insulating member 63 located on the sound emitting surface 61, the sound insulating member 63 located between the horn 6 and the shell body 37, and the sound insulating member 63 located between the horn 6 and the back plate 15 are integrally formed, and are attached to different sides of the horn 6 in a bending manner during assembly.

In addition, the sound insulation member 63 is adhered to the horn 6 by using an adhesive, so that the adhering and fixing manner is simple and the replacement is convenient. Of course, in other embodiments, fasteners or the like may be used to secure the baffle 63 to the horn 6.

In an embodiment, as shown in fig. 3 and 5 to 9, a WIFI module assembly 7 is disposed on the back panel 15 and on one side close to the back shell 3, the WIFI module assembly 7 includes a WIFI module 71 and a module support 72, an accommodating cavity 721 is disposed in the module support 72, a first insertion hole 722 communicated with the accommodating cavity 721 is disposed on a side surface of the module support 72 perpendicular to the back panel 15, a second insertion hole 312 directly opposite to the first insertion hole 722 is disposed on the back shell 3, the WIFI module 71 passes through the second insertion hole 312 and the first insertion hole 722 and is disposed in the accommodating cavity 721, and a limiting mechanism for preventing the WIFI module 71 from separating from the accommodating cavity 721 is further disposed in the accommodating cavity 721. By arranging the module support 72 with the accommodating cavity 721 and the first insertion hole 722, the WIFI module 71 can be slidably mounted and dismounted without being fixed by screws, the dismounting and mounting process of the WIFI module 71 is simplified, the dismounting and mounting speed of the WIFI module 71 is improved, the second insertion hole 312 on the rear shell 3 is arranged to be opposite to the first insertion hole 722, the WIFI module 71 can be dismounted without dismounting the rear shell 3, and the operation difficulty is greatly reduced; by arranging the limiting mechanism in the accommodating cavity 721, the WIFI module 71 can be prevented from moving after being inserted into the accommodating cavity 721.

Specifically, the module support 72 includes two guide rails 723 parallel to each other, a receiving cavity 721 is formed between the two guide rails 723, the guide rails 723 include a first guide rail plate 7231 perpendicular to the back plate 15 and a second guide rail plate 7232 parallel to the back plate 15, the second guide rail plate 7232 is connected to an end of the first guide rail plate 7231 away from the back plate 15, and both the second guide rail plates 7232 extend toward a center of the receiving cavity 721. Guide tracked module support 72 can be convenient for WIFI module 71 slidable mounting to can reduce module support 72's material cost, guarantee that module support 72 can be more smoothly slidable mounting.

In this embodiment, the limiting mechanism is an elastic sheet 73 protruding from the cavity wall of the accommodating cavity 721, and the elastic sheet 73 abuts against the surface of the WIFI module 71. Through setting up limiting mechanism into shell fragment 73, can utilize the elasticity of shell fragment 73 to support WIFI module 71 tightly in holding chamber 721, prevent WIFI module 71 effectively and take place to rock. Preferably, a spring plate clamping groove 711 is concavely formed in the side surface of the WIFI module 71 opposite to the first guide rail plate 7231, and the spring plate clamping groove 711 can be in clamping fit with the spring plate 73.

Specifically, one side of the first rail plate 7231 of each rail 723 near the center of the accommodating cavity 721 is provided with the elastic piece 73, and the two elastic pieces 73 are oppositely arranged. The spring plate 73 may be formed integrally with the first rail plate 7231 by press molding, or may be fixed to the first rail plate 7231 by welding.

Of course, the limiting mechanism is not limited to the structure of the elastic sheet 73, and can be arranged to be a general protrusion, the protrusion can be matched with the elastic sheet clamping groove 711 in an inserting manner, when the WIFI module 71 is inserted in place, the protrusion is just inserted into the elastic sheet clamping groove 711, and the protrusion and the elastic sheet clamping groove 711 are matched in structure, so that the WIFI module 71 is prevented from moving relatively or shaking in the module support 72.

In addition, the module support 72 further includes rail connection plates 724, the rail connection plates 724 are respectively connected to one ends of the two first rail plates 7231 close to the back plate 15, and the rail connection plates 724 are fixed on the back plate 15 by screws. By providing the rail connecting plate 724, the two rails 723 can be connected into a whole, which facilitates the whole installation and removal of the module bracket 72.

The rail coupling plate 724 may further include a coupling plate body 7241 and first bending sides 7242 vertically disposed at opposite sides of the coupling plate body 7241, the first bending sides 7242 are bent toward a side away from the coupling plate body 7241 to form second bending sides 7243, and the second bending sides 7243 are coupled to ends of the first rail plates 7231 away from the second rail plates 7232. The area of the contact between the guide rail connecting plate 724 and the lower surface of the WIFI module 71 can be reduced by the design, and the WIFI module 71 can slide more smoothly.

In order to insert the WIFI module 71 more smoothly, the inclined plates 7244 are disposed at the ends of the two second bent sides 7243 close to the second insertion openings 312, and the ends of the inclined plates 7244 far from the second bent sides 7243 extend toward the second insertion openings 312 and abut against the back plate 15.

One end of WIFI module 71 is provided with module limiting plate 74, and the size of module limiting plate 74 is greater than the size of first inserted port 722, and the size of module limiting plate 74 is less than the size of second inserted port 312. Through setting up module limiting plate 74, can prevent that WIFI module 71 is whole to be inserted in holding chamber 721, guarantee that WIFI module 71 is easier when follow-up extracting.

In this embodiment, both ends of the module limiting plate 74 are bent toward a side surface away from the WIFI module 71 to form a holding protrusion 741. Through setting up the convex part 741 of gripping, the plug of WIFI module 71 is more convenient.

One end of the module support 72 close to the second insertion port 312 is provided with a shielding support 75, the shielding support 75 can shield the second insertion port 312, the shielding support 75 is fixed on the back panel 15 through a screw, and a through hole 751 for the WIFI module 71 to pass through is arranged on the shielding support 75. When designing second inserted hole 312 on backshell 3, because the restriction of mould and the influence of the size of WIFI module 71, the size of second inserted hole 312 is great, consequently sets up to shelter from support 75 and can shelter from second inserted hole 312, avoids forming the clearance between module support 72 and the second inserted hole 312 of backshell 3 and influences the mutual dull and stereotyped outward appearance of whole intelligence, also can prevent simultaneously that external impurity from so the clearance from entering between backshell 3 and backplate 15.

In this embodiment, a bracket slot 752 is disposed on a side of the shielding bracket 75 away from the back plate 15, and a back shell latch 313 engaged with the bracket slot 752 is disposed on a side of the back shell 3 close to the back plate 15. Through setting up support draw-in groove 752 and backshell buckle 313, can be connected with sheltering from support 75 after backshell 3 is installed in place, utilize to shelter from support 75 and strengthen the intensity of backshell 3 here, effectively prevent that backshell 3 from taking place to warp.

Further, a bracket limiting groove 753 is concavely arranged on one side, away from the WIFI module 71, of the shielding bracket 75, a via hole 751 is formed in the groove bottom of the bracket limiting groove 753, and the module limiting plate 74 is inserted into the bracket limiting groove 753.

One side of the shielding bracket 75 away from the WIFI module 71 is flush with the outer side of the rear shell 3 where the second insertion hole 312 is formed.

In addition, a decorative mounting groove 742 is concavely arranged on one side of the module limiting plate 74 away from the WIFI module 71, a decorative plate 76 is arranged in the decorative mounting groove 742, and the surface of the decorative plate 76 is flush with the outer side surface of the rear shell 3 provided with the second insertion hole 312. The decorative board 76 can further shield the WIFI module 71, so that the appearance of the whole intelligent interaction tablet is more attractive. The decorative plate 76 may be fixed in the decorative installation groove 742 by means of adhesion, screw connection, or snap-fit.

In an embodiment, as shown in fig. 1 and 19-22, the rotating shaft assembly 200 of the embodiment of the present invention includes a fixing plate 210, a rotating plate 220, a rotating shaft 230 and a rear cover 240, wherein the fixing plate 210 is fixed on the foot rest 300 by screws, the rotating plate 220 is connected with the fixing plate 210 by the rotating shaft 230, the rotating plate 220 can rotate relative to the fixing plate 210 around the axis of the rotating shaft 230, the display main body 100 is connected to one side of the rotating plate 220 away from the fixing plate 210, the rear cover 240 includes a cover body 2401 and a surrounding wall 2402 annularly disposed on one side of the cover body 2401, a rear cover chamber 2403 accommodating the fixing plate 210 and the rotating plate 220 is formed between the cover body 2401 and the surrounding wall 2402, a magnetic attraction structure 250 is disposed on one side of the cover body 2401 close to the fixing plate 210, and the cover body 240. Through fixing back lid 240 on fixed plate 210 through the mode of magnetism, can carry out the dismouting to back lid 240 very conveniently, need not to provide specialized tool and also can realize the dismouting, reduced the operation degree of difficulty, promoted operating speed.

Specifically, the foot stand 300 includes two legs 310 disposed opposite to each other and a mounting plate 320 connected to upper ends of the two legs 310, the mounting plate 320 is connected to the fixing plate 210, and the mounting plate 320 is located between the fixing plate 210 and the cover body 2401 of the rear cover 240. Through setting up mounting panel 320 between fixed plate 210 and hou gai 240, also can hide mounting panel 320 when utilizing back lid 240 to shelter from pivot subassembly 200, make the mutual dull and stereotyped outward appearance of whole intelligence more pleasing to the eye, also can avoid outside impurity to enter into pivot subassembly 200 simultaneously, influence pivot subassembly 200's normal rotation.

An avoiding notch 2404 is formed in the surrounding wall 2402, and the avoiding notch 2404 is used for avoiding the mounting plate 320. In this embodiment, there are two avoidance gaps 2404, and the two avoidance gaps 2404 are symmetrically arranged along the axis of the rotating shaft 230.

In addition, two hooks 330 with upward openings are convexly arranged on one side of the mounting plate 320 close to the fixing plate 210, a hanging groove 2101 is correspondingly formed in the fixing plate 210, a threaded hole is formed in the fixing plate 210, a through hole is formed in the mounting plate 320 corresponding to the threaded hole, when the mounting plate is mounted, the fixing plate 210, the rotating plate 220 and the rotating shaft 230 which are assembled into a whole are firstly hung on the hooks 330 of the mounting plate 320, at this moment, the threaded hole in the fixing plate 210 is just opposite to the through hole in the mounting plate 320, a screw is screwed to fix the whole formed by the fixing plate 210, the rotating plate 220 and the rotating shaft 230 on the mounting plate 320, then the rear cover 240 is buckled on one side of the mounting plate 320, which is far away from the fixing plate 210, attention needs to be paid when the rear.

In one embodiment, the lid body 2401 is provided with at least two magnetic attraction structures 250 annularly around the center of the rotation shaft 230. This design may improve the stability of the fixing of the rear cover 240. Specifically, four magnetic attraction structures 250 are annularly provided on the cover body 2401 around the center of the rotating shaft 230.

The magnetic structure 250 includes a magnetic support 2501, a magnet (not shown) is detachably mounted in the magnetic support 2501, and a side of the magnetic support 2501 away from the cover body 2401 is adjacent to the fixing plate 210 or contacts the fixing plate 210. The magnet is positioned by arranging the magnetic attraction support 2501, so that the magnet can be effectively prevented from moving.

In this embodiment, the magnetic bracket 2501 has a mounting cavity 2502 for accommodating a magnet therein, and the magnetic bracket 2501 is provided with a mounting opening communicating with the mounting cavity 2502, and the mounting opening is provided on a side surface of the magnetic bracket 2501 perpendicular to the cover body 2401. The mounting opening is opened on the side of magnetism support 2501 perpendicular to lid body 2401, can reduce the dismouting degree of difficulty of magnet. To further enhance the ease of attachment and detachment of the magnet, the mounting opening in the magnetic bracket 2501 faces the enclosure wall 2402.

Specifically, magnetic support 2501 is made of a metal that is magnetically permeable and magnetically attractable to a magnet.

The magnetic support 2501 can be fixed on the cover body 2401 by means of a snap, specifically, the magnetic support 2501 includes a support body, a magnetic connecting plate 2503 extends from one side of the support body connected to the cover body 2401 to the outside of the support body, a snap mechanism 260 is protruded on the cover body 2401, and the magnetic connecting plate 2503 is snapped in the snap mechanism 260. The buckle mechanism 260 can facilitate the disassembly and assembly of the magnetic attraction support 2501, save the operation of screwing screws, reduce the operation difficulty and improve the disassembly and assembly speed.

In this embodiment, two latching mechanisms 260 are disposed on the cover body 2401 at intervals, magnetic attraction connection plates 2503 are disposed on two opposite sides of the bracket body, and the bracket body is latched between the two latching mechanisms 260.

Each buckle mechanism 260 comprises two buckle limiting plates 2601 and one buckle 2602, the two buckle limiting plates 2601 are arranged on two opposite sides of the magnetic attraction connecting plate 2503 in parallel, and the buckle 2602 is arranged at one end of the magnetic attraction connecting plate 2503 far away from the bracket body.

In other embodiments, the magnetically attractable bracket 2501 can also be secured to the cover body 2401 by screws or adhesive. For example, a through hole is formed in the magnetic connection plate 2503, a threaded hole is formed in the cover body 2401, or a convex pillar is formed in the cover body 2401, a threaded blind hole is formed in the convex pillar, and the magnetic connection plate 2503 is fixed to the cover body 2401 or the convex pillar of the cover body 2401 by a screw.

The center of the cover body 2401 is further provided with a first wire passing hole 2405, a second wire passing hole 2301 is correspondingly formed in the rotating shaft 230 in a penetrating mode along the axis of the rotating shaft, a wire inserting port is formed in the center of the back side of the display main body 100, a power wire is inserted into the wire inserting port, the power wire is led out from one side, far away from the display main body 100, of the rear cover 240 after passing through the first wire passing hole 2405 and the second wire passing hole 2301, and therefore the power wire of the whole device is not affected by rotation of the display main body 100.

In the description herein, it is to be understood that the terms "upper" and "lower" are used in a descriptive sense only and not for purposes of limitation, and are not to be construed as indicating or implying that a particular device or element must have a particular orientation, be constructed and operated in a particular manner, based on the orientation or positional relationship shown in the figures.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

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 (16)

1. An intelligent interactive panel comprises a display module, a frame and a rear shell, wherein the frame wraps the periphery of the display module, the rear shell is arranged on the rear side of the display module, and the intelligent interactive panel is characterized in that a boss is arranged on the inner side of the frame in a surrounding mode, the display module comprises a touch screen, the touch screen is fixed on the boss through an easy-to-draw tape, a through groove is formed in the boss in a penetrating mode along the thickness direction of the touch screen, and the end portion of the easy-to-draw tape penetrates through the through groove and is located on one side, far away from the touch screen, of the boss;

the key assembly is arranged between the rear shell and the display module, the rear shell is provided with a key hole corresponding to the key assembly, the key assembly is in clearance fit with the key hole, and the pressing surface of the key assembly is positioned in the key hole.

2. The smart interactive tablet of claim 1, wherein the through slot is a notch structure formed on the boss, and an opening of the notch structure faces a center of the touch screen.

3. The smart interactive tablet of claim 1, wherein the key assembly is mounted on the rear housing and is located on a side of the rear housing proximate to the display module.

4. The intelligent interactive tablet of claim 3, wherein the pressing surface is flush with a side surface of the rear shell away from the display module, the pressing surface is an inclined surface, and a fool-proof structure is arranged between the key assembly and the rear shell.

5. The intelligent interactive tablet of claim 4, wherein the key assembly comprises a key cap and a key plate, the key cap has one side provided with the pressing surface and the other side selectively abutting against a switch on the key plate, the key cap is inserted into the key hole, the key cap has a periphery annularly provided with at least two cantilevers, the at least two cantilevers are symmetrically arranged along the center of the key cap, and one end of each cantilever away from the key cap is provided with a cantilever connecting part;

the foolproof structure comprises a mounting groove and a rib plate, a first fixing column and a second fixing column are convexly arranged on the rear shell, the cantilever connecting part is fixed on the first fixing column through a screw, the key plate is fixed on the second fixing column through the screw, the rib plate is convexly arranged on the periphery of the second fixing column, the mounting groove is concavely arranged on the cantilever connecting part, and the distance between the outer side surface of the rib plate and the center of the second fixing column is larger than the radius of the mounting groove; or the like, or, alternatively,

the fool-proof structure comprises a fool-proof plate connected with the cantilever connecting part, a fool-proof convex column is convexly arranged on one side of the fool-proof plate close to the key plate, and a fool-proof hole in inserting fit with the fool-proof convex column is formed in the rear shell; or the like, or, alternatively,

the fool-proof structure comprises a fool-proof plate connected with the cantilever connecting portion, a fool-proof hole is formed in the fool-proof plate, and a fool-proof convex column in plug-in fit with the fool-proof hole is arranged on the rear shell in a protruding mode.

6. The intelligent interactive tablet of claim 1, wherein the display module comprises a back plate, a speaker is disposed on the back plate and located at a side close to the back shell, the back shell comprises a shell body, a side of the shell body adjacent to the speaker is bent towards the back plate to form a bent edge, one end of the bent edge far away from the shell body is connected with a back shell connecting plate, one end of the back shell connecting plate far away from the bent edge extends towards the frame, a sound outlet is formed in the bent edge corresponding to the speaker, a sound outlet surface of the speaker is opposite to the sound outlet, a baffle is disposed between the back shell connecting plate and the back plate, the baffle is disposed at one side of the sound outlet surface at an interval, and the baffle blocks a gap between the back shell connecting plate and the back plate.

7. The intelligent interactive tablet of claim 6, wherein the baffle is fixedly connected with the rear shell, and one end of the baffle, which is far away from the rear shell, abuts against the back plate; or the like, or, alternatively,

the baffle plate is fixedly connected with the back plate, and one end, far away from the back plate, of the baffle plate is abutted to the rear shell.

8. The intelligent interactive tablet of claim 6, wherein a sound insulation member is disposed between the sound emitting surface and the bending edge, and a sound hole is formed on the sound insulation member corresponding to the sound emitting hole on the sound emitting surface.

9. The smart interactive tablet of claim 8, wherein the acoustic barrier is disposed between the speaker and the housing body; and/or the presence of a gas in the gas,

the sound insulation piece is arranged between the loudspeaker and the back plate.

10. The intelligent interactive tablet of claim 1, wherein the display module comprises a back plate, a WIFI module assembly is arranged on one side of the back plate close to the back shell, the WIFI module assembly comprises a WIFI module and a module support, an accommodating cavity is formed in the module support, a first insertion hole communicated with the accommodating cavity is formed in a side surface, perpendicular to the back plate, of the module support, a second insertion hole right opposite to the first insertion hole is formed in the back shell, the WIFI module penetrates through the second insertion hole and the first insertion hole and is arranged in the accommodating cavity, and a limiting mechanism used for preventing the WIFI module from being separated from the accommodating cavity is further arranged in the accommodating cavity.

11. The intelligent interactive tablet of claim 10, wherein the limiting mechanism is a spring plate protruding from the wall of the accommodating cavity, and the spring plate abuts against the surface of the WIFI module.

12. The intelligent interactive tablet of claim 10, wherein a shielding bracket is arranged at one end of the module bracket close to the second insertion hole, the shielding bracket can shield the second insertion hole, the shielding bracket is fixed on the back plate through screws, a through hole for the WIFI module to pass through is arranged on the shielding bracket, a bracket clamping groove is arranged at one side of the shielding bracket far away from the back plate, and a back shell buckle matched with the bracket clamping groove in a clamping manner is arranged at one side of the back shell close to the back plate.

13. The smart interactive tablet of claim 1, further comprising a display body, a spindle assembly, and a foot rest, the display main body comprises the display module, the frame and the rear shell, the display main body is connected with the foot rest through the rotating shaft component, the rotating shaft assembly comprises a fixed plate, a rotating shaft and a rear cover, the rotating plate is connected with the fixed plate through the rotating shaft, the rotating plate can rotate around the axis of the rotating shaft relative to the fixed plate, the rear cover comprises a cover body and a surrounding wall annularly arranged on one side of the cover body, a rear cover chamber for accommodating the fixed plate and the rotating plate is formed between the cover body and the surrounding wall, one side of the cover body, which is close to the fixed plate, is provided with a magnetic attraction structure, and the cover body is connected with the fixed plate through the magnetic attraction structure.

14. The intelligent interactive tablet of claim 13, wherein the magnetic attraction structure comprises a magnetic attraction support, a magnet is detachably mounted in the magnetic attraction support, and a side of the magnetic attraction support away from the cover body is adjacent to or in contact with the fixing plate.

15. The smart interactive tablet of claim 14, wherein the magnetically attractive support is secured to the inside of the cover body by screws; or the magnetic support is clamped on the inner side of the cover body through a clamping mechanism.

16. The intelligent interactive tablet of claim 1, wherein the display module comprises a back plate and a main plate, the main plate is disposed on the back plate, the main plate is provided with terminals, the back shell is provided with abdicating holes, the abdicating holes are right aligned with the terminals, terminal brackets for plugging the abdicating holes are disposed at the abdicating holes, the terminal brackets are clamped on the main plate, and the terminal brackets are provided with terminal through holes corresponding to the terminals.

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