CN209765385U - Touch-sensitive screen laminated structure and mutual dull and stereotyped of intelligence - Google Patents

Abstract

The utility model relates to an intelligence electronic equipment technical field to specifically disclose a touch-sensitive screen laminated structure and intelligent mutual dull and stereotyped, wherein, touch-sensitive screen laminated structure includes the carriage and pastes the touch-sensitive screen on the carriage, is equipped with the supporting part that can make the touch-sensitive screen orientation keep away from the protruding establishment of a side of carriage on the carriage, and the supporting part is protruding to be established at a side that the carriage is close to the touch-sensitive screen. Through the supporting part that sets up the evagination on the carriage, under the effect of supporting part, the touch-sensitive screen is forced to be towards the protruding establishment of one side of keeping away from the carriage to make the touch-sensitive screen present the form of evagination under the effect of supporting part, and then prevent the touch-sensitive screen effectively and contact with the OC after assembling the complete machine, directly stop to produce the Newton's ring effect, in addition, because the whole form that is the evagination of touch-sensitive screen, consequently there is better stereoeffect after the complete machine assembles.

Description

Touch-sensitive screen laminated structure and mutual dull and stereotyped of intelligence

Technical Field

The utility model relates to an intelligence electronic equipment technical field especially relates to a touch-sensitive screen laminated structure and intelligent interaction are dull and stereotyped.

Background

The intelligent interactive panel is an integrated device for controlling the content displayed on the display panel and realizing man-machine interactive operation through a touch technology, integrates multiple functions of a television, a computer, a projector, an electronic whiteboard, a sound device, a video conference terminal and the like, is suitable for group communication occasions, intensively meets the systematized conference requirements of remote audio-video communication, high-definition display of conference documents in various formats, playing of video files, on-site sound devices, screen writing, marking, saving, printing, distributing and the like of the files and is widely applied to the fields of education, enterprise conferences, commercial exhibition and the like.

At present, the intelligent interactive tablet computer usually adopts a frame structure to assemble each part of the intelligent interactive tablet computer when assembling. As shown in fig. 1, the smart interactive flat panel comprises a frame structure 1 ', a reflective sheet 2', a light guide plate 3 ', an optical membrane 4', an OC5 ', a touch screen 6', a light source strip, a PCB 7 'and a light filtering strip, wherein the reflective sheet 2', the light guide plate 3 ', the optical membrane 4', the OC5 'and the touch screen 6' are sequentially stacked on a back plate 10 'of the frame structure 1', the frame structure 1 'further comprises an outer frame component 20' and a middle frame component 30 ', a space for mounting the OC 5' and the touch screen 6 'is formed between the middle frame component 30' and the outer frame component 20 ', the middle frame component 30' is provided with a middle frame mounting surface, the outer frame component 20 'is provided with an outer frame mounting surface, the touch screen 6' is connected to the middle frame mounting surface through an AB, and then is locked to the back plate 10 'through a screw outer frame component 20' to realize a mounting form that the outer frame mounting surface and the middle frame mounting, OC5 'is mounted within center frame assembly 30' and is located on the side of touch screen 6 'adjacent to back panel 10'. In the process of implementing the present invention, the inventor finds that the prior art has at least the following problems: 1. when the touch screen 6 'is attached to the middle frame mounting surface, the middle frame mounting surface is of a plane structure, so that the touch screen 6' is prone to indent during attachment; 2. after the touch screen 6 'is fixed on the whole machine, the design distance between the touch screen 6' and the OC5 'is only 0.5mm, the touch screen 6' which is concave inwards in nature can be directly contacted with the OC5 ', and as the touch screen 6' and the OC5 'are both smooth surfaces, Newton's ring effect is easily generated, and the directly reflected adverse effect is chromatic halo; 3. the existing means for solving the Newton's Ring effect are as follows: the side of the touch screen 6 'close to the OC 5' is provided with the anti-glare coating, which directly results in the increase of material cost, and the increase of coating process further reduces the yield of the product.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the touch screen attaching structure is simple in structure, can effectively prevent the touch screen from being concave, and avoids the Newton ring effect.

The embodiment of the utility model provides a another aim at: the utility model provides an intelligent interaction flat plate which has a simple structure and a good display effect.

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

The first aspect provides a touch-sensitive screen laminated structure, include the carriage and paste touch-sensitive screen on the carriage, be equipped with the messenger on the carriage the touch-sensitive screen orientation is kept away from the protruding supporting part of establishing of a side of carriage, the protruding establishment of supporting part the carriage is close to a side of touch-sensitive screen.

As an optimal scheme of the touch screen attaching structure, the supporting portion has an attaching surface attached to the touch screen, the attaching surface at least includes a curved surface, and the curved surface faces the length direction or the width direction of the supporting frame.

As a preferred scheme of touch-sensitive screen laminated structure, the carriage includes four frame strips that connect perpendicularly in proper order, two of relative setting be provided with on the frame strip the supporting part, on the supporting part the curved surface orientation the length direction of frame strip is crooked.

As an optimal scheme of the touch screen attaching structure, the distance between the tangent line of the highest point of the supporting part and the surface of the supporting frame is 0.5-1 mm.

As a preferred scheme of the touch screen attaching structure, the highest point of the supporting part is located in the middle of the frame strip.

As a preferable scheme of the touch screen attaching structure, the lowest point of the supporting portion is located at two ends of the frame strip in the length direction.

As a preferable scheme of the touch screen attaching structure, the supporting portion and the supporting frame are integrally manufactured and molded by metal or nonmetal.

as an optimal scheme of the touch screen attaching structure, the supporting part is fixed on the supporting frame by adopting a connecting piece.

As a preferred scheme of the touch screen attaching structure, the supporting part is an adhesive layer.

The second aspect provides an interactive dull and stereotyped of intelligence, including the OC, still including setting up OC one side touch-sensitive screen laminated structure, touch-sensitive screen laminated structure's touch-sensitive screen with the OC interval sets up.

The utility model discloses beneficial effect does: through the supporting part that sets up the evagination on the carriage, under the effect of supporting part, the touch-sensitive screen is forced to be towards the protruding establishment of one side of keeping away from the carriage to make the touch-sensitive screen present the form of evagination under the effect of supporting part, and then prevent the touch-sensitive screen effectively and contact with the OC after assembling the complete machine, directly stop to produce the Newton's ring effect, in addition, because the whole form that is the evagination of touch-sensitive screen, consequently there is better stereoeffect after the complete machine assembles.

Drawings

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

Fig. 1 is a schematic diagram of a partial structure of a conventional smart interactive tablet.

Fig. 2 is a schematic view of a front view of a touch screen attaching structure according to an embodiment of the present invention.

Fig. 3 is a schematic side view of the touch screen attaching structure according to the embodiment of the present invention.

Fig. 4 is an assembly diagram of the frame strip and the supporting portion according to the embodiment of the present invention.

In fig. 1:

1', a frame structure; 10', a back plate; 20', an outer frame component; 30', a middle frame component; 2', a reflector plate; 3', a light guide plate; 4', an optical membrane; 5', OC; 6', a touch screen; 7', PCB board.

In fig. 2 to 4:

1. A touch screen; 2. a support frame; 21. frame strips; 22. a support portion; 23. and (6) a binding surface.

Detailed Description

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

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

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

As shown in fig. 2 to 4, the embodiment of the utility model discloses an intelligence is mutual dull and stereotyped, and this intelligence is mutual dull and stereotyped including touch-sensitive screen laminated structure, leaded light subassembly, OC, light source strip, PCB board and filter strip, and touch-sensitive screen laminated structure includes carriage 2 and pastes touch-sensitive screen 1 on carriage 2, and the OC setting is in carriage 2 to OC and touch-sensitive screen 1 contactless.

The supporting frame 2 is provided with a supporting part 22 which enables the touch screen 1 to face a side surface far away from the supporting frame 2, and the supporting part 22 is convexly arranged on a side surface of the supporting frame 2 close to the touch screen 1. Through set up the supporting part 22 of evagination on carriage 2, under the effect of supporting part 22, touch-sensitive screen 1 is forced to be equipped with towards the protruding one side of keeping away from carriage 2 to make touch-sensitive screen 1 present the form of evagination under the effect of supporting part 22, and then prevent touch-sensitive screen 1 effectively and contact with the OC after assembling on the complete machine, directly stop to produce the Newton's ring effect, in addition, because touch-sensitive screen 1 wholly is the form of evagination, consequently, the complete machine has better stereoeffect after assembling.

Optionally, the supporting portion 22 has an attaching surface 23 attached to the touch screen 1, the attaching surface 23 includes at least one curved surface, and a tangent line of a highest point of the curved surface extends along a length direction or a width direction of the supporting frame 2. Through setting up binding face 23 that has the curved surface structure for binding face 23 with touch-sensitive screen 1 laminating is non-plane or non-indent's structure, and the binding face 23 of evagination can be forced to form the form of evagination after touch-sensitive screen 1 and binding face 23 laminate completely, and then prevents touch-sensitive screen 1 indent effectively, and then prevents touch-sensitive screen 1 and OC contact.

In an embodiment, the supporting frame 2 includes four frame strips 21 vertically connected in sequence, and the two frame strips 21 disposed oppositely are provided with supporting portions 22.

alternatively, the support portion 22 is disposed on two frame strips 21 disposed along the length direction of the support frame 2, or disposed on two frame strips 21 disposed along the width direction of the support frame 2. The touch screen 1 generally has a certain hardness, for example, the touch screen 1 made of tempered glass can only be bent in one direction, and it is difficult to realize that the touch screen 1 is bent in two perpendicular directions on the same plane, so that the touch screen 1 can be protruded outwards by arranging the supporting portion 22 only in the length direction or the width direction of the supporting frame 2.

Of course, if the size of the touch screen 1 is large, the frame strips 21 may be added to the length or width direction of the support frame 2 according to the requirement, and the support portions 22 are correspondingly disposed on the corresponding frame strips 21.

In an embodiment, the frame strip 21 is provided with a supporting portion 22, and the supporting portion 22 is provided with a curved surface, in this embodiment, the curved surface is an arc-shaped curved surface, and the arc-shaped curved surface is curved along the length direction of the frame strip 21, the highest point of the arc-shaped curved surface is located at the non-end portion of the length direction of the frame strip 21, and the lowest point of the arc-shaped curved surface is located at the two ends of the length direction of the frame strip 21. The structure of a curved surface can guarantee that the touch screen 1 has better convex effect and simultaneously reduces the laminating difficulty of the touch screen 1 and the support frame 2.

Preferably, the highest point of the arc-shaped curved surface is located in the middle of the frame strip 21. This design can make the effort of the outside release in touch-sensitive screen 1 both ends unanimous, is convenient for laminate touch-sensitive screen 1 on carriage 2, reduces the installation degree of difficulty, can avoid simultaneously exerting the great condition emergence that damages touch-sensitive screen 1 of effort because of the part.

Optionally, the support portion 22 and the frame strip 21 are integrally made of metal or nonmetal. Such a processing method can reduce the production difficulty of the support portion 22 and reduce the assembly steps.

Of course, the support portion 22 and the frame strip 21 are not limited to be integrally formed, but may also be formed separately, and the two are connected by a connecting member, for example, the support portion 22 is adhered to the frame strip 21 by an adhesive layer, or the support portion 22 is fixed on the frame strip 21 by a screw, or the support portion 22 is welded on the frame strip 21, and so on.

In other embodiments, the supporting portion 22 may also be an adhesive layer directly, that is, the adhesive layer is configured to have a curved surface.

In an embodiment, the number of the supporting portions 22 on the frame strip 21 is not limited to one, and at least two supporting portions 22 may be provided, where the at least two supporting portions 22 are spaced apart along the length direction of the frame strip 21, and both of the supporting portions are located at non-end positions of the length direction of the frame strip 21.

Optionally, each supporting portion 22 is provided with a curved surface contacting the touch screen 1, and in order to improve the bonding strength between the touch screen 1 and the frame strip 21, an adhesive layer having a thickness not less than the height of the supporting portion 22 may be filled between the adjacent supporting portions 22.

In other embodiments, the distance between the tangent line of the highest point of the supporting portion 22 and the surface of the supporting frame 2 is 0.5-1 mm. The distance can not only ensure the outward convex shape of the touch screen 1, but also reduce the pasting difficulty, and meanwhile, the surface damage of the touch screen 1 caused by the overlarge bending angle can not occur.

This mutual dull and stereotyped still includes backplate and frame subassembly of intelligence, the leaded light subassembly includes the reflector plate, light guide plate and optics diaphragm, the reflector plate, the light guide plate, the optics diaphragm, OC and touch-sensitive screen 1 are folded in proper order and are established on the backplate, touch-sensitive screen 1 pastes on carriage 2, the peripheral part ring of carriage 2 is equipped with the frame subassembly, be equipped with the frame installation face that compresses tightly touch-sensitive screen 1 on the supporting part 22 of carriage 2 on the frame subassembly, and with the frame subassembly through the mode of locking screw, carriage 2 and backplate are fixed, the light source strip, PCB board and filter strip set up in the frame subassembly, the light source strip is connected with the PCB board, the light that the light source strip launched is derived to the outside of frame subassembly through filtering the striation, and with touch-sensitive screen 1 surface parallel.

Optionally, the touch screen 1 is tempered glass.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

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 (10)

1. The utility model provides a touch-sensitive screen laminated structure, includes the carriage and pastes touch-sensitive screen on the carriage, its characterized in that, be equipped with the messenger on the carriage the touch-sensitive screen orientation is kept away from the protruding supporting part of establishing of a side of carriage, the protruding establishment of supporting part the carriage is close to a side of touch-sensitive screen.

2. The touch screen attaching structure of claim 1, wherein the supporting portion has an attaching surface attached to the touch screen, and the attaching surface includes at least one curved surface that is curved toward a length direction or a width direction of the supporting frame.

3. The touch screen attaching structure according to claim 2, wherein the support frame includes four frame strips vertically connected in sequence, the support portions are disposed on two of the frame strips that are disposed opposite to each other, and the curved surface on the support portions is curved toward the length direction of the frame strips.

4. The touch screen attaching structure of claim 2, wherein a distance between a tangent line of a highest point of the supporting portion and the surface of the supporting frame is 0.5-1 mm.

5. The touch screen attaching structure according to claim 3, wherein the highest point of the supporting portion is located in the middle of the frame strip.

6. The touch screen attaching structure according to claim 3, wherein the lowest point of the supporting portion is located at two ends of the frame strip in the length direction.

7. The touch screen attaching structure according to any one of claims 1 to 6, wherein the supporting portion and the supporting frame are integrally formed by metal or nonmetal.

8. The touch screen attaching structure according to any one of claims 1 to 6, wherein the supporting portion is fixed to the supporting frame by a connecting member.

9. The touch screen attachment structure of any one of claims 1 to 6, wherein the support portion is an adhesive layer.

10. An intelligent interactive tablet comprising an OC, further comprising the touch screen conformable structure of any of claims 1-9 disposed on one side of the OC, the touch screen of the touch screen conformable structure being spaced apart from the OC.