CN217443841U

CN217443841U - Light filtering strip, touch frame assembly and interactive intelligent panel

Info

Publication number: CN217443841U
Application number: CN202220386785.0U
Authority: CN
Inventors: 卢煜程
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-09-16
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a light filtering strip, touch frame subassembly and mutual intelligence are dull and stereotyped relates to display device's technical field, and the light filtering strip carries on spacingly through the leading flank and the lateral surface of the spacing portion of first spacing portion and second to glass panels, and the rear side of light filtering strip is formed with the installation in the spacing space of intercommunication and keeps away a breach to supply glass panels to pack into spacing space by the rear side of light filtering strip. The optical filtering strip is applied to the touch frame assembly, the glass support limits the rear side face of the glass panel through the third limiting part, the glass panel can be installed behind the frame from the rear side of the frame, the glass panel is restrained by the aid of the glass support in cooperation with the optical filtering strip, accordingly types of parts and the use of buffering foam are reduced, material management and control difficulty and assembly difficulty of an interactive intelligent flat-plate complete machine are reduced, and meanwhile assembly efficiency of the complete machine is improved.

Description

Light filtering strip, touch frame assembly and interactive intelligent panel

Technical Field

The utility model relates to a display device's technical field especially relates to a light filtering strip, touch frame subassembly and mutual intelligence are dull and stereotyped.

Background

The touch screen is also called a touch screen or a touch panel, and is an inductive liquid crystal display device capable of receiving input signals such as a touch, and when a graphical button on the screen is touched, a tactile feedback system on the screen can drive various connecting devices according to a pre-programmed program.

The existing touch screen display equipment face frame structure generally comprises a frame assembly, a glass pressing block and a glass panel, wherein the frame assembly comprises a light filtering strip, a touch frame and a metal frame. The glass briquetting passes through the screw lock and attaches on the frame, wherein, it is cotton still to need to set up the buffering bubble between glass panels and frame subassembly and the glass briquetting, avoid the glass panels fish tail or receive exogenic action to explode, because side and lateral surface all need dispose the buffering bubble cotton around the glass panels, the buffering bubble related is cotton more, material type is more, the material management and control degree of difficulty has been increased, and, the bubble cotton needs additionally attached on corresponding component, the process is loaded down with trivial details relatively, the packaging efficiency of product has also been influenced, the dismouting of being not convenient for.

Afterwards, there is the scheme through integration optical filtering strip, wrap around glass panels' front and back side and lateral surface, the fixed knot who leads to the optical filtering strip directly retrains glass panels, however, under the optical filtering strip circumstances of this kind of structure, glass panels can only follow optical filtering strip and frame subassembly of packing into in the inboard of optical filtering strip, under this kind of assembled mode, each frame all need assemble with glass alone, let between frame and the frame need do further positioning adjustment after assembling with glass panels respectively, its adjustment degree of difficulty is great, also lead to whole packaging efficiency on the low side.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an one of purpose lies in: the utility model provides a light filtering strip, touch frame subassembly and mutual intelligent are dull and stereotyped, have solved among the current touch-sensitive screen display device, glass panels adorns many fixed parts, the assembly degree of difficulty is big and the loaded down with trivial details problem of assembling process.

In a first aspect, a filter strip is provided, comprising:

a first limiting part;

the second limiting part is arranged at the adjacent side of the first limiting part, a limiting space for the glass panel to abut against is formed between the first limiting part and the second limiting part, the first limiting part is used for abutting against the front side surface of the glass panel, and the second limiting part is used for abutting against the outer side surface of the glass panel;

and the rear side of the filter strip is provided with an installation avoiding gap communicated with the limiting space, so that the glass panel can be installed in the limiting space from the rear side of the filter strip.

In a second aspect, a touch bezel assembly is provided, comprising:

the frame is hollow to form an installation cavity, and one side of the frame is provided with a cavity opening communicated with the installation cavity; the installation cavity provides a transceiver installation space;

the filter strip is arranged at the cavity opening;

the first end of the glass bracket is detachably connected with the frame, the second end of the glass bracket extends to the installation avoiding notch towards the direction of the optical filtering strip, a third limiting part opposite to the first limiting part is formed at the second end of the glass bracket, and the third limiting part is used for abutting against the back side surface of the glass panel;

the first limiting part, the second limiting part and the third limiting part surround the limiting space to form mounting grooves.

In a third aspect, an interactive smart tablet is provided, comprising:

as described above, in the mounting cavity, a transceiver is installed, and the transceiver is disposed toward the cavity opening;

the frame comprises a plurality of strips;

the frames are sequentially connected with the periphery of the glass panel in a surrounding mode, and the periphery of the glass panel is arranged in the corresponding mounting groove.

The beneficial effects of the utility model are that: the rear side of this optical filter strip forms the installation that has the spacing space of intercommunication and keeps away a breach, under the state of being applied to touch frame subassembly and touch display screen, glass panels can be packed into and cooperate with the optical filter strip by the rear side of optical filter strip, install glass support in the frame again, directly carry out spacing fixedly to glass panels's preceding and outside through the optical filter strip, the rear side cooperation optical filter strip through glass support to glass panels retrains glass panels in the mounting groove, thereby original fixed part who is used for fixed glass panels front side and outside has been reduced, the cotton use of buffering bubble has also been reduced, reduce the material management and control degree of difficulty, the complete machine cost has also been reduced.

And moreover, the frame assembly is arranged on the glass panel from the rear side of the filter strip, so that the frames can be connected with each other, the glass panel is arranged after the positioning adjustment is finished, and the glass panel is assembled without further positioning adjustment, so that the assembly process is simplified, the assembly difficulty of the display screen is reduced, and the assembly efficiency is also improved.

Drawings

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

Fig. 1 is a schematic view of an overall structure of an interactive intelligent tablet according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure view of a filter strip according to an embodiment of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the frame according to the embodiment of the present invention.

In the figure: 10. a light filtering strip; 11. a first limiting part; 111. a first limiting surface; 12. a second limiting part; 121. a second limiting surface; 122. a second clamping groove; 123. limiting ribs; 13. installing an avoiding gap; 14. a light-transmitting portion; 141. a first clamping convex rib; 20. a frame; 21. a mounting cavity; 22. a lumen port; 23. a first plate portion; 231. a first clamping groove; 232. a first plate reinforcement; 233. a second plate rib; 24. a second plate portion; 241. the second clamping convex rib; 25. avoiding space; 30. a glass support; 31. a third limiting part; 311. a third limiting surface; 40. a glass panel; 50. a transceiver.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. 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 otherwise expressly specified or limited, 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. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-2, the present embodiment provides a filter strip 10, which is characterized in that the number of components for fixing a glass panel 40 in a touch frame assembly and an interactive smart tablet is reduced and the assembly difficulty of the assembly and a display screen is simplified by changing the structure of the filter strip 10.

It should be noted that, in the present invention, for the touch frame assembly and the interactive intelligent flat panel, when the touch display screen is assembled, the direction close to the center of the glass panel 40 is the inner side of each component, i.e. the direction of the arrow in the drawing, "inner", and the direction away from the center of the glass panel 40 is the outer side of each component, i.e. the direction of the arrow in the drawing, "outer"; in the using state of the user, one side of the glass panel 40 facing the user is the front side of each component, namely the direction of the arrow in the figure, and one side of the glass panel 40 facing away from the user is the back side of each component, namely the direction of the arrow in the figure.

The interactive intelligent panel in the embodiment can be used as a display device with a touch function, such as a conference panel, an intelligent blackboard and a business display, and the interactive intelligent panel in the embodiment takes the interactive panel as an example, the interactive panel can operate contents displayed on a display screen and realize man-machine interaction operation through a touch technology, and integrates one or more functions of a projector, a white board, a curtain, a sound, a television, a video conference terminal and the like. In practical application, the hardware part of the interactive flat panel is composed of a touch membrane group, a display module, an intelligent processing system and the like, is combined together by an integral structural member, and is supported by a special software system, wherein the display module is matched with the touch membrane group to realize display and touch functions. The user can perform touch operation on the display screen through a finger or a touch pen, the intelligent processing system generates writing handwriting according to the touch operation input by the user and displays the writing handwriting in the display screen, or generates control operation according to the touch operation input by the user to process display content in the display screen.

As shown in fig. 2, the filter strip 10 in the present embodiment includes a first position-limiting portion 11 and a second position-limiting portion 12, the first position-limiting portion 11 and the second position-limiting portion 12 are integrally formed with the filter strip 10, specifically, both the first position-limiting portion 11 and the second position-limiting portion 12 are integrally formed with the filter strip 10, the filter strip 10 may be made of pc (polycarbonate) or pmma (polymethyl methacrylate), which is not limited in this embodiment, and a strip structure is formed by extrusion molding. The second position-limiting portion 12 is disposed adjacent to the first position-limiting portion 11, and a certain included angle is formed between the first position-limiting portion 11 and the second position-limiting portion 12, so that a position-limiting space for the glass panel 40 to abut against is formed between the first position-limiting portion 11 and the second position-limiting portion 12, it will be appreciated that the angle between the first and second limiting

portions

11, 12 may be 90, when the glass panel is applied to a touch frame assembly and an interactive intelligent panel, the structure of each side surface of the glass panel 40 is matched with the structure between the first limiting part 11 and the second limiting part 12, the first limiting part 11 is used for abutting against the front side surface of the glass panel 40, the second limiting part 12 is used for abutting against the outer side surface of the glass panel 40, under the condition that the included angle between the first position-limiting portion 11 and the second position-limiting portion 12 is 90 °, the included angle between the front side surface and the outer side surface of the glass panel 40 is 90 ° matched with the included angle. Of course, since the hardness of the material of the light filter strip 10 is lower than that of the glass panel 40, the included angle between the first position-limiting portion 11 and the second position-limiting portion 12 is different from the included angle between the front surface and the outer surface of the glass panel 40.

In order to solve the problem that the assembly degree of difficulty is big, the rear side of filter strip 10 forms the installation that has the spacing space of intercommunication and keeps away a breach 13, keeps away a breach and can provide the space that can be assembled by the rear side of filter strip 10 for glass panels 40, and under the condition that filter strip 10 is applied to touch frame 20 and mutual intelligent flat board, glass panels 40 can follow the rear side dress of frame subassembly and display screen and go into spacing space to support and lean on in filter strip 10.

Because the filter strip 10 material among this embodiment is softer than glass panels 40, consequently, filter strip 10 can provide the buffering for glass panels 40 under the assembled state, compare through the frame or carry out spacing fixed scheme with the spare part of frame connection to glass panels, this embodiment has reduced spare part, and frame 20, the cotton use of buffering bubble between fixed part and the glass panels, the touch frame subassembly has been reduced, the spare part kind in the mutual intelligent flat board, reduce the degree of difficulty of the cotton material management and control of buffering bubble, and then the complete machine cost has been reduced.

As shown in fig. 1 to 3, based on the structure of the light filtering strip 10, the present embodiment further provides a touch frame assembly applying the light filtering strip 10, where the touch frame assembly includes a frame 20, the frame 20 may be a strip structure, a mounting cavity 21 is formed in the frame, a cavity 22 communicating the mounting cavity 21 with an external environment is formed on one side of the frame 20, the mounting cavity 21 provides a mounting space for a transceiver 50, the cavity 22 provides a space for the transceiver 50 to emit or receive, and the transceiver 50 may be a signal transmitter, a signal receiver, or a device integrating signal transmission and reception.

In the touch frame assembly of this embodiment, the frame 20 can be a sheet metal structure or a profile structure, the frame 20 of the sheet metal structure can be formed by rolling or bending, and the frame 20 of the profile structure can be formed by extrusion. In this embodiment, taking the structure of the profile frame 20 as an example, the light filtering strip 10 is installed at the cavity 22, and the glass support 30 is detachably installed on the frame 20, specifically, in the assembly process of the interactive intelligent panel, the glass support 30 can be installed on the frame 20 after the glass panel 40 is installed in the limiting space. Glass holder 30 in this embodiment can be the sheet metal component, and glass holder 30's first end releasable connection is in the rear side of frame 20, and glass holder 30's second end extends to the installation towards filter strip 10 direction after buckling and keeps away a breach 13 and be formed with the spacing portion 31 of third relative with first spacing portion 11, and under the state that spacing space assembly has glass panel 40, the spacing portion 31 of third is used for pasting the trailing flank of glass panel 40. After the glass bracket 30 is assembled on the frame 20, an installation groove is formed among the first limiting portion 11, the second limiting portion 12 and the third limiting portion 31 around the limiting space, the edge of the glass panel 40 is pressed and limited in the limiting groove, and an opening portion for the glass panel 40 to extend inwards is formed on the inner side of the limiting groove, so that the interference of the light filtering strip 10 and the glass bracket 30 on the glass panel 40 is avoided.

As shown in fig. 3, a space 25 is formed on the frame 20 at the rear side of the light filtering strip 10, the space 25 coincides with the first position-limiting portion 11 in the vertical direction of the frame 20, so that the glass panel 40 is inserted into the space from the rear side of the frame 20 through the space 25, and the third position-limiting portion 31 covers the space 25 when the glass bracket 30 is mounted on the frame 20, thereby increasing the contact area between the third position-limiting portion 31 and the glass panel 40, and maintaining the structural stability of the glass bracket 30 in the touch frame assembly in the assembled state.

In the above embodiment, the glass panel 40 is constrained and fixed by the glass bracket 30 and the light filter strip 10, compared with the scheme of limiting and fixing the glass panel only by the light filter strip, the glass panel 40 of the present embodiment may be provided with a limiting space at the rear side of the frame 20, limit the front side and the outer side of the glass panel 40 by the first limiting portion 11 and the second limiting portion 12, mount the glass bracket 30 on the frame 20, and tightly press the front side and the rear side of the glass panel 40 by the third limiting portion 31. Because the filter strip 10 and the frame 20 are pre-installed in the assembly process of the interactive intelligent panel, the structure can avoid the situation that the glass panel 40 needs to be installed in the filter strip 10 from the inner side of the filter strip 10 to the outer side of the filter strip, simplify the assembly process of the glass panel 40 and the frame assembly, and avoid the problem that the edge of the glass panel 40 is scratched due to the side installation of the glass.

It can be understood that the filter strip 10 further includes a light-transmitting portion 14, the light-transmitting portion 14 and the second limiting portion 12 are disposed on the front side and the rear side of the first limiting portion 11, and the light-transmitting portion 14 is used for transmitting light emitted by the transceiver 50, so that when the installation cavity 21 is equipped with the transceiver 50, light emitted by the signal emitter can be emitted to the signal receiver on the opposite side through the light-transmitting portion 14, or light emitted by the signal emitter on the opposite side can enter the installation cavity 21 through the light-transmitting portion 14.

Further, in order to avoid the light leakage of the screen frame 20, in the present embodiment, at least one of the first limiting portion 11 and the second limiting portion 12 may be set as a light shielding portion, the light shielding portion is used to block light from passing through, and the light shielding portion may be made of a material with low light transmittance to make at least one of the first limiting portion 11 and the second limiting portion 12, or a coating with low light transmittance is coated on at least one surface of the first limiting portion 11 and the second limiting portion 12, so as to prevent light emitted by the light source in the backlight module inside the interactive intelligent panel from passing through the filter strip 10, the gap between the filter strip 10 and the glass panel 40, and the edge of the glass panel 40, prevent light of the light source from leaking out from the gap of the touch frame assembly, improve the light utilization rate of the backlight source, and ensure the display effect of the interactive intelligent panel.

The back side of the first position-limiting part 11 is a first position-limiting surface 111, the inner side of the second position-limiting part 12 is a second position-limiting surface 121, the first position-limiting surface 111 and the second position-limiting surface 121 are adjacently arranged and can be two connected surfaces, when the glass holder 30 is mounted on the frame 20, the front side of the third position-limiting portion 31 is a third position-limiting surface 311, the third position-limiting surface 311 is disposed adjacent to the second position-limiting surface 121, and is disposed opposite to the first position-limiting surface 111, the mounting slot is formed by the first position-limiting surface 111, the second position-limiting surface 121, and the third position-limiting surface 311, in this embodiment, in order to ensure the stable installation of the glass panel 40 in the installation groove, the first limiting surface 111 and the third limiting surface 311 located on the front side surface and the rear side surface of the glass panel 40 are two parallel planes, and the second limiting surface 121 can be perpendicular to the first limiting surface 111 and the third limiting surface 311, respectively, so as to increase the contact area between each limiting surface and the glass panel 40.

In this embodiment, the light-transmitting portion 14 is disposed on a side of the first limiting portion 11 away from the first limiting surface 111 and abuts against the frame 20, one end of the light-transmitting portion 14 is connected to the inner side of the first limiting portion 11, and the other end of the light-transmitting portion 14 extends toward one side of the cavity opening 22 and abuts against one side of the cavity opening 22; the surface of one side of the second limiting part 12 departing from the second limiting surface 121 is abutted to the frame 20, one end of the second limiting part 12 is connected with the outer side of the first limiting part 11 and extends towards the rear side direction of the frame 20, and under the condition that the glass panel 40 is assembled in the mounting groove, the outer side surface of the glass panel 40 supports against the second limiting surface 121, so that one side of the second limiting part 12 departing from the second limiting surface 121 supports against the frame 20, and the second limiting part 12 supports against the surface of the frame 20 at the other side of the cavity opening 22, so that the light filtering strip 10 covers the whole cavity opening 22.

The frame 20 of the present embodiment includes a first plate portion 23 and a second plate portion 24, the first plate portion 23 and one end of the second plate portion 24 cooperate to form a mounting cavity 21, and a cavity 22 is formed between an end portion of the first plate portion 23 and an end portion of the second plate portion 24. In the present embodiment, one end of the first plate portion 23 close to the cavity 22 is disposed at the front side of the touch frame assembly and the interactive smart tablet, specifically, at the front side of the light filtering strip 10 and abuts against the light transmission portion 14, one end of the second plate portion 24 close to the cavity 22 is disposed at the rear side of the light filtering strip 10 and abuts against the second stopper portion 12, and further, the first plate portion 23 and the second plate portion 24 are respectively disposed at two sides of the cavity 22 and are perpendicular to each other.

Further, a first clamping convex rib 141 and a first clamping groove 231 which can be in clamping fit are arranged between the light-transmitting part 14 and the first plate part 23; when the first engaging rib 141 is provided in the light transmitting portion 14, the first engaging groove 231 is provided in the first plate portion 23; when the first engaging groove 231 is provided in the light-transmitting portion 14, the first engaging rib 141 is provided in the first plate portion 23;

a second clamping convex rib 241 and a second clamping groove 122 which can be in clamping fit are arranged between the second limiting part 12 and the second plate part 24; the second catching groove 122 is provided in the second plate portion 24 under the condition that the second catching rib 241 is provided in the second stopper portion 12; the second clamping groove 122 is provided on the second stopper 12, and the second clamping rib 241 is provided on the second plate 24.

As shown in the drawing, in the present embodiment, the first engaging rib 141 is provided in the light transmission portion 14, the first engaging groove 231 is provided in the first plate portion 23, the second engaging groove is provided in the second stopper portion 12, and the second engaging rib 241 is provided in the second plate portion 24.

Interval is provided with first muscle 232 and second muscle 233 on first board 23, form first joint groove 231 between first muscle 232 and the second muscle 233, first muscle 232 is close to the inboard that sets up in frame 20 for second muscle 233, the extending length of first muscle 232 is less than the extending length of second muscle 233, thus, be close to the protruding muscle 141 of frame 20 inboard first muscle 232 can provide certain the keeping away space 25 that can block into or break away from first joint groove 231 for first joint, and second muscle 233 and first muscle 232 can ensure again that protruding muscle 141 of first joint keeps stable state after blocking into in second joint groove 122.

One side of the second limiting portion 12 departing from the second limiting surface 121 is provided with a limiting rib 123 in a protruding manner, a second clamping groove 122 is formed between the limiting rib 123 and the second limiting surface 121, and the extending length of the limiting rib 123 is smaller than that of the second limiting portion 12.

In the assembling process of the light filter strip 10, the second clamping groove 122 is clamped into the second clamping convex rib 241, and then the light filter strip 10 rotates around the second clamping convex rib 241 to the position where the light transmission part 14 is close to the first plate part 23 by using the first clamping groove 231 and the second clamping convex rib 241 as the rotation axis, and then the first clamping convex rib 141 is clamped into the second clamping groove 122. Because the length of the limiting rib 123 is shorter than that of the second limiting part 12, the interference between the limiting rib 123 and the second plate part 24 can be reduced in the rotation process of the filter strip 10, and the assembly of the filter strip 10 is facilitated.

In another embodiment, when the first engaging groove 231 is provided in the light transmitting portion 14, the first engaging rib 141 is provided in the first plate portion 23, the second engaging rib 241 is provided in the second stopper portion 12, and the second engaging groove 122 is provided in the second plate portion 24, the light transmitting portion 14 may be attached to the first plate portion 23, and then the second stopper portion 12 may be attached to the second plate portion 24.

In another embodiment, when the first engaging groove 231 and the second engaging groove 122 are provided in the light-transmitting portion 14 and the second stopper portion 12, the first engaging protrusion 141 and the second engaging protrusion 241 are provided in the first plate portion 23 and the second plate portion 24, respectively, or the first engaging protrusion 141 and the second engaging protrusion 241 are provided in the light-transmitting portion 14 and the second stopper portion 12, respectively, and the first engaging groove 231 and the second engaging groove 122 are provided in the first plate portion 23 and the second plate portion 24, respectively, the filter strip 10 may be attached and detached by being slidably engaged with each other along the longitudinal direction of the bezel 20.

The interactive smart tablet in this embodiment includes the above-mentioned touch bezel assembly, and the transceiver 50 is installed in the installation cavity 21, and the transceiver 50 is disposed toward the cavity opening 22. The frame 20 is including many, and in the display screen assembling process, frame 20 quantity corresponds the marginal quantity of glass panels 40 to cooperate with glass panels 40 marginal length and structure respectively, each frame 20 connects gradually and encloses to close and is formed with the assembly space that supplies glass panels 40 to install.

Subsequently, the glass panel 40 is placed on the rear side of the light filtering bar 10 from the rear side of the frame 20 through the avoiding space 25, the front side surface of the glass panel 40 abuts against the first limiting surface 111, the outer side surface of the glass panel 40 abuts against the second limiting surface 121, then, the glass bracket 30 is mounted on the rear side of the frame 20 after the third limiting surface 311 is attached with the buffer foam, so that the third limiting surface 311 abuts against the rear side surface of the glass panel 40 through the buffer foam, the effect of restraining the glass panel 40 is achieved, and finally, the periphery of the glass panel 40 is correspondingly arranged in the mounting grooves of the frames 20.

Compared with the scheme that the light filtering strips are directly adopted to restrain the glass panel, the frames are required to be assembled on the corresponding edges of the glass panel respectively, and then the frames are connected and adjusted, the embodiment can sequentially connect the frames 20, can be installed into the glass panel 40 after being positioned and adjusted, does not need to be adjusted for two times after the glass panel 40 is installed into the glass panel, greatly simplifies the assembling process of the whole machine, and reduces the assembling difficulty of the whole machine.

Consequently, through adopting above-mentioned scheme, not only solved touch frame subassembly spare part kind many, the big problem of the cotton management and control degree of difficulty of buffering bubble, still solved the big technical problem of its assembly degree of difficulty simultaneously.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. 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 has been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A filter strip, comprising:

a first stopper portion (11);

the second limiting part (12) is arranged at the adjacent side of the first limiting part (11), a limiting space for the glass panel (40) to abut against is formed between the first limiting part (11) and the second limiting part (12), the first limiting part (11) is used for abutting against the front side surface of the glass panel (40), and the second limiting part (12) is used for abutting against the outer side surface of the glass panel (40);

and an installation avoiding gap (13) communicated with the limiting space is formed at the rear side of the filter strip (10), so that the glass panel (40) can be installed in the limiting space from the rear side of the filter strip (10).

2. A touch bezel assembly, comprising:

the device comprises a frame (20), wherein an installation cavity (21) is formed in the middle of the frame, and a cavity opening (22) communicated with the installation cavity (21) is formed in one side of the frame (20); the mounting cavity (21) provides a mounting space for the transceiver (50);

the light filter bar (10) of claim 1 mounted to the cavity (22);

the first end of the glass support (30) is detachably connected with the frame (20), the second end of the glass support extends to the installation clearance gap (13) towards the direction of the light filtering strip (10), a third limiting part (31) opposite to the first limiting part (11) is formed at the second end of the glass support (30), and the third limiting part (31) is used for abutting against the rear side face of the glass panel (40);

the first limiting part (11), the second limiting part (12) and the third limiting part (31) surround the limiting space to form mounting grooves.

3. The touch bezel assembly according to claim 2, wherein the bezel (20) is located at a rear side of the light filter strip (10) and is formed with a space (25) for avoiding a position, in a vertical direction of the bezel (20), the space (25) for avoiding a position coincides with the first position-limiting portion (11), so that the glass panel (40) is loaded into the position-limiting space from the rear side of the bezel (20) through the space (25);

the first end of the glass support (30) is detachably mounted on the rear side of the frame (20), and the third limiting part (31) covers the avoiding space (25).

4. The touch bezel assembly according to claim 2, wherein the light filter bar (10) further comprises:

and the light-transmitting part (14) and the second limiting part (12) are respectively arranged at the front side and the rear side of the first limiting part (11).

5. The touch bezel assembly according to claim 4, wherein the first position limiting portion (11) has a first position limiting surface (111), the second position limiting portion (12) has a second position limiting surface (121) adjacent to the first position limiting surface (111), the third position limiting portion (31) has a third position limiting surface (311) adjacent to the second position limiting surface (121), and the first position limiting surface (111), the second position limiting surface (121) and the third position limiting surface (311) surround to form the mounting slot;

the light-transmitting part (14) is arranged on one side, departing from the first limiting surface (111), of the first limiting part (11) and is abutted to the frame (20), and the surface of one side, departing from the second limiting surface (121), of the second limiting part (12) is abutted to the frame (20).

6. The touch bezel assembly of claim 5, characterized in that the bezel (20) comprises a first plate portion (23) and a second plate portion (24); the first plate part (23) is matched with one end of the second plate part (24) to form the mounting cavity (21), and the cavity opening (22) is formed between the end part of the first plate part (23) and the end part of the second plate part (24) at an interval;

one end of the light-transmitting part (14) far away from the first limiting part (11) is abutted against the first plate part (23); one side surface of the second limiting part (12) departing from the second limiting surface (121) is abutted against the second plate part (24).

7. The touch bezel assembly of claim 6, wherein a first snap rib (141) and a first snap groove (231) which can be snap-fitted are disposed between the light-transmitting portion (14) and the first plate portion (23); the first clamping groove (231) is arranged on the first plate part (23) under the condition that the first clamping convex rib (141) is arranged on the light-transmitting part (14); the first clamping convex rib (141) is arranged on the first plate part (23) under the condition that the first clamping groove (231) is arranged on the light-transmitting part (14);

a second clamping convex rib (241) and a second clamping groove (122) which can be in clamping fit are arranged between the second limiting part (12) and the second plate part (24); the second clamping groove (122) is arranged on the second plate part (24) under the condition that the second clamping convex rib (241) is arranged on the second limiting part (12); the second clamping groove (122) is formed in the second limiting portion (12), and the second clamping convex rib (241) is arranged on the second plate portion (24).

8. The touch bezel assembly of claim 7, wherein the first plate portion (23) is provided with a first rib (232) and a second rib (233) at an interval, and the first clamping groove (231) is formed between the first rib (232) and the second rib (233);

the first plate rib (232) is close to and arranged on the inner side of the frame (20) relative to the second plate rib (233), and the extension length of the first plate rib (232) is smaller than that of the second plate rib (233).

9. The touch bezel assembly as recited in claim 7, wherein a side of the second position-limiting portion (12) facing away from the second position-limiting surface (121) is convexly provided with a position-limiting rib (123), and the second clamping groove (122) is formed between the position-limiting rib (123) and the second position-limiting surface (121);

the extension length of the limiting rib (123) is smaller than that of the second limiting part (12).

10. An interactive smart tablet, comprising:

the touch bezel assembly as recited in any of claims 2-9, said mounting cavity (21) having a transceiver (50) mounted therein, said transceiver (50) being disposed toward said cavity opening (22);

the frame (20) comprises a plurality of strips;

the glass panel (40), the plurality of frames (20) are sequentially connected with the periphery of the glass panel (40) in a surrounding mode, and the periphery of the glass panel (40) is arranged in the corresponding mounting groove.