WO2025236162A1 - 交互平板和触控边框 - Google Patents

交互平板和触控边框

Info

Publication number
WO2025236162A1
WO2025236162A1 PCT/CN2024/092956 CN2024092956W WO2025236162A1 WO 2025236162 A1 WO2025236162 A1 WO 2025236162A1 CN 2024092956 W CN2024092956 W CN 2024092956W WO 2025236162 A1 WO2025236162 A1 WO 2025236162A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
filter strip
side portion
flat panel
frame body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/092956
Other languages
English (en)
French (fr)
Inventor
吴育文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
Original Assignee
Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Shiyuan Electronics Thecnology Co Ltd, Guangzhou Shirui Electronics Co Ltd filed Critical Guangzhou Shiyuan Electronics Thecnology Co Ltd
Priority to PCT/CN2024/092956 priority Critical patent/WO2025236162A1/zh
Publication of WO2025236162A1 publication Critical patent/WO2025236162A1/zh
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Definitions

  • This application relates to the field of interactive flat panels, and in particular to an interactive flat panel and a touch-sensitive bezel.
  • touchscreens are starting to incorporate functional components, such as speaker assemblies, microphones, and camera assemblies, to expand their functionality.
  • functional components such as speaker assemblies, microphones, and camera assemblies
  • the purpose of this application is to provide an interactive flat panel and a touch bezel that can be made with narrow bezels to increase the screen-to-body ratio.
  • an interactive flat panel which includes at least a frame body, a light filter strip, and a support member.
  • the frame body has a side portion; the light filter strip is at least partially located within the frame body, and the light filter strip is spaced apart from the side portion;
  • the support member includes at least two support segments, which are located between the light filter strip and the side portion, and the light filter strip abuts against the side portion through the support segments.
  • the at least two support segments are spaced apart along the length direction of the frame body, and an avoidance space is formed between adjacent support segments. At least one of the avoidance spaces is equipped with a functional component.
  • this application allows the width occupied by the functional components and the support sections to overlap, eliminating the need for an additional support plate to abut against the filter strip, thereby achieving a narrower overall bezel width and increasing the screen-to-body ratio of the interactive flat panel. Furthermore, compared to widening the filter strip and creating clearance space, where the functional components are installed within the clearance space and the filter strip directly abuts against the side, this application essentially disassembles the aforementioned filter strip with clearance space. That is, it improves the filter strip with clearance space into a design consisting of the filter strip and multiple support sections located on the back of the filter strip. This allows for a narrower filter strip width. This reduces the size of the filter strip, lowers the material cost of the filter strip, and eliminates the need for further processing after the filter strip is formed, ensuring a high yield and reducing production costs.
  • the at least two support segments are arranged symmetrically about the filter strip.
  • At least two support sections provide balanced support to both ends of the filter strip, thereby ensuring that the two ends of the filter strip provide balanced support to both ends of the protective component, thus avoiding biased force on the protective component and improving the support stability of the filter strip for the protective component.
  • the filter strip has a support portion for supporting the protective component; the surface in contact with the support segment and the filter strip is a support surface, and the projection of the protective component onto the support surface is at least partially located within the support surface.
  • At least part of the impact force generated by the protective component on the filter strip is in the same straight line as the support force provided by the support section to the filter strip.
  • This design layout can make the filter strip as symmetrical as possible, reduce the torsional force of the filter strip as much as possible, and thus avoid deformation caused by asymmetrical force on the filter strip. This significantly improves the support stability of the support section on the filter strip and extends the service life of the filter strip.
  • the surface of the filter strip that contacts the supporting surface is the abutting surface, and the projection of the supporting surface onto the abutting surface is located within the abutting surface.
  • the above solution avoids assembly interference between the support segment and the frame body during installation.
  • the support segment When the support segment is first connected to the filter strip, it can be inserted into the frame body along with the filter strip.
  • the support segment is constructed as a cuboid structure, and the projection of the protective component on the support surface lies within the support surface.
  • the direction of all impact forces generated by the protective component on the filter strip is on the same straight line as the direction of the support force provided by the support section to the filter strip, thereby further improving the support effect of the support section on the filter strip.
  • the support segment is foam; the foam is pasted to the side of the filter strip near the side portion, so that the foam and the filter strip are installed into the frame body simultaneously; or, the foam is pasted to the side portion near the filter strip.
  • the above solution allows the support section to be quickly connected to the filter strip or side panel, facilitating assembly and improving assembly efficiency.
  • the support segment has six sections; the functional components include a microphone, a camera assembly, and two speaker assemblies, with the two speaker assemblies located in the clearance space formed by two adjacent support segments at both ends, and the microphone and the camera assembly located in the clearance space formed by two adjacent support segments in the middle.
  • the functional components include a microphone, a camera assembly, and two speaker assemblies, with the two speaker assemblies located in the clearance space formed by two adjacent support segments at both ends, and the microphone and the camera assembly located in the clearance space formed by two adjacent support segments in the middle.
  • the two speaker assemblies are located at opposite ends, resulting in a more balanced sound output, reduced dead zones and distortion, and a better listening experience.
  • the microphone and camera assemblies are positioned in the middle, ensuring the camera is not easily obstructed during recording, guaranteeing clearer and more stable video capture.
  • the support section design allows for the rational placement of functional components within the device, making full use of space and resulting in a more compact and efficient overall structure.
  • the support member further includes a connecting portion, which is integrally formed with the at least two support segments; the support member is attached to the side of the filter strip near the side portion via the connecting portion, or the support member is attached to the side portion near the filter strip via the connecting portion.
  • the shape and size of the connecting part match the shape and size of the side of the filter strip near the side portion; when the support member is attached to the side portion near the filter strip via the connecting part, the shape and size of the connecting part match the shape and size of the side portion near the filter strip.
  • the support component can be positioned and pasted on by referring to the contour of the surface to be connected, without the need for additional positioning components or marking for positioning, which facilitates the assembly operation.
  • the interval between two adjacent support segments can be 0-225 mm.
  • the hardness of the support member is not less than 70Hs
  • the frame body is made of carbon steel using a roll forming process.
  • the above solution ensures that the support component has a certain degree of rigidity to meet the requirements for supporting the filter strip.
  • the at least two support segments are of the same size, and the at least two support segments are evenly distributed along the length direction of the frame body.
  • the above solution allows for the production of only one size of support segment, simplifying manufacturing and reducing production costs. Furthermore, the at least two support segments provide more uniform support for the filter strip, preventing partial displacement and potential touch deviations.
  • this application also provides a touch frame, the touch frame including a frame body, a light filter strip, and at least two support segments; the frame body has a side portion; the light filter strip is at least partially located within the frame body, and the light filter strip is spaced apart from the side portion; the at least two support segments are located between the light filter strip and the side portion, and the light filter strip passes through the at least two support segments.
  • Each support segment abuts against the side portion, and the at least two support segments are spaced apart along the length direction of the side portion.
  • this application allows the functional component located between two adjacent support segments to overlap with the width occupied by the support segment, eliminating the need for an additional support plate to abut against the filter strip. This results in a narrower overall bezel width and increases the screen-to-body ratio of the interactive flat panel. Furthermore, compared to widening the filter strip and creating clearance space, where the functional component is installed within the clearance space and the filter strip directly abuts against the side, this application essentially disassembles the filter strip with clearance space. Specifically, it improves the filter strip by combining the filter strip itself with multiple support segments located on the back of the filter strip. This allows for a narrower filter strip width, reducing its volume and material cost. Moreover, after the filter strip is formed, no further processing is required, ensuring a high yield and reducing production costs.
  • Figure 1 is an isometric schematic diagram of a filter strip provided
  • Figure 2 is a cross-sectional view of the filter strip and the frame body in Figure 1 after they are connected.
  • Figure 3 is a schematic diagram of the structure of an interactive flat panel in one embodiment provided in this application.
  • Figure 4 is a cross-sectional view along line A-A of Figure 3;
  • Figure 5 is a partial cross-sectional view of the structure in Figure 3;
  • Figure 6 is an isometric view of one embodiment provided in this application after the support section and the filter strip are connected;
  • Figure 7 is a front view of the support section and the filter strip after they are connected in one embodiment of this application;
  • Figure 8 is an exploded view of the support member and the filter strip in one embodiment of this application.
  • Figure 9 is a schematic diagram of a half-section structure after the support, frame body and filter strip are connected in another embodiment provided in this application.
  • connection can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts.
  • More and more touchscreens are incorporating functional components, such as speaker assemblies, microphones, and cameras, to expand their functionality.
  • Most existing touchscreen bezels are formed using aluminum extrusion.
  • the bezel incorporates a frame structure for mounting functional components and an open structure for mounting light filters.
  • the frame structure also supports the light filters, protecting them from impacts when the screen is tipped over.
  • this arrangement results in the light filters and functional components being positioned side-by-side along the top and bottom edges of the bezel, with the frame structure between them. This leads to an excessively wide bezel, a small screen-to-body ratio, and negatively impacts the overall aesthetics of the touchscreen display.
  • the inventors made corresponding improvements to the mounting area of the functional components and the support structure of the filter strip. Specifically, by widening the filter strip and machining clearance spaces on it (as shown in Figures 1 and 2), the functional components are installed within the clearance spaces, allowing the width occupied by the functional components and the filter strip to overlap. At the same time, the filter strip can directly abut against the frame without the need for additional support plates, thus achieving a narrower overall frame width.
  • this application again redesigns the filter strip with the clearance space by disassembling it entirely.
  • the filter strip with the clearance space is improved by connecting the filter strip to multiple support members located on the back of the filter strip.
  • the filter strip is formed, there is no need to process it further, ensuring the yield rate of the filter strip.
  • clearance space for installing functional components can be formed.
  • one end of the support member abuts against the upper frame, and the other end of the support member abuts against the filter strip, which also achieves the purpose of supporting the filter strip to resist the impact force when the glass is overturned.
  • the infrared touch display screen is an interactive screen composed of infrared emitting and receiving sensing elements mounted on its frame.
  • An infrared detection network is formed on the screen surface, and any touching object can change the infrared light on the touch point to realize touch screen operation.
  • the interactive flat panel may include at least a frame body 100, a filter strip 200, and a support member 300.
  • the frame body 100 has a side portion 110, which is typically located in the circumferential direction of the interactive flat panel and serves to support and protect the components within the interactive flat panel.
  • the cross-section of the border body 100 can be constructed as a roughly C-shaped structure.
  • the border body 100 in addition to the side portion 110, the border body 100 also has a front segment 120 and a rear segment 130.
  • the side portion 110 is located between the front segment 120 and the rear segment 130.
  • the front segment 120 is located on the front of the interactive panel, and the rear segment 130 is located on the back of the interactive panel.
  • the cross-section of the border body 100 can also be constructed as an L-shaped structure.
  • the border body 100 in addition to the side portion 110, the border body 100 also has a front segment 120, which is located on the front of the interactive panel.
  • the border In the border construction of the interactive panel, the border is usually composed of a top border, a bottom border, a left border, and a right border.
  • the border body 100 can refer to any one of these four parts.
  • the border body 100 will represent a portion of the border located on the top, bottom, left, or right side.
  • the side of the flat panel facing the user is the front, and the other side is the back.
  • the up, down, left, and right directions defined in this application are defined from the user's viewing perspective when the interactive flat panel is used vertically.
  • the top of the interactive flat panel is known to those skilled in the art as the "sky side”
  • the bottom of the interactive flat panel is known to those skilled in the art as the "ground side.”
  • the filter strip 200 is at least partially located within the frame body 100, and is spaced apart from the side portion 110.
  • the filter strip 200 houses a touch circuit board, and is used to reduce light reflection, suppress interference, and ensure the stability of the light emitted or received by the touch circuit board.
  • the frame body 100 has an accommodating space 140 and a mounting opening 150, which communicates with the accommodating space 140.
  • the filter strip 200 passes through the mounting opening 150 and is at least partially embedded within the accommodating space 140.
  • the support member 300 includes at least two support segments 310, which are located between the filter strip 200 and the side portion 110.
  • the filter strip 200 abuts against the side portion 110 through the at least two support segments 310.
  • the at least two support segments 310 are spaced apart along the length direction of the frame body 100, and a clearance space 320 is formed between adjacent support segments 310.
  • At least one clearance space 320 is equipped with a functional component 400.
  • the filter strip 200 abuts against the side portion 110 via the support section 310, and a clearance space 320 for accommodating the functional component 400 is formed between two adjacent support sections 310.
  • the width occupied by the functional component 400 and the support section 310 overlaps, and there is no need to additionally provide a support plate for abutting against the filter strip 200, thereby achieving a narrower overall bezel width and increasing the screen-to-body ratio of the interactive tablet.
  • the functional component 400 is installed within the clearance space 320, with the filter strip 200 directly abutting against the side portion 110.
  • the filter strip 200 with the clearance space 320 is modified into a filter strip 200 and multiple support segments 310 located on the back of the filter strip 200. This allows for a narrower filter strip 200, reducing its volume and material cost. Furthermore, once the filter strip 200 is formed, no further processing is required, ensuring a high yield and reducing production costs.
  • Interactive flat panels typically include a display component and a protective component 500.
  • the display component provides image display, and the aforementioned bezel usually surrounds the display component.
  • the protective component 500 is located on the front of the display component and provides support and protection for it.
  • the aforementioned light filter strip 200 has a support portion 210 that extends outward from the mounting opening 150 to support the edge of the protective component 500, thereby clamping the protective component 500 with a pressure block.
  • the infrared detection mesh formed by the touch circuit board located within the light filter strip 200 is located on the front of the protective component 500.
  • the protective component 500 is typically a glass substrate or a plastic substrate.
  • the protective component 500 may exert an impact force on either side of the filter strip 200.
  • the surface in contact between the support segment 310 and the filter strip 200 is called support surface a, and the projection of the protective component 500 onto support surface a in the upward direction is at least partially located within support surface a. In this way, at least part of the impact force generated by the protective component 500 on the filter strip 200 is in the same straight line as the support force provided by the support section 310 on the filter strip 200.
  • This design layout can make the force on the filter strip 200 as symmetrical as possible, reduce the torsional force on the filter strip 200 as much as possible, and thus avoid deformation caused by asymmetrical force on the filter strip 200. This significantly improves the support stability of the support section 310 on the filter strip 200 and extends the service life of the filter strip 200.
  • the aforementioned support segment 310 can be constructed as a T-shaped structure or a cuboid structure, etc. Taking the support segment 310 as a cuboid structure as an example, as shown in Figure 4, in one feasible embodiment, the projection of the protective component 500 on the support surface a is completely located within the support surface a, thereby further improving the support stability of the support segment 310 for the filter strip 200.
  • the surface of the filter strip 300 that contacts the support surface a is the abutment surface c, and the projection of the support surface a onto the abutment surface c in the downward direction lies within the abutment surface c. That is, in the vertical direction, the support segment 310 should not protrude beyond the filter strip 200, thereby avoiding assembly interference between the support segment 310 and the frame body 100 during installation.
  • the support segment 310 is first connected to the filter strip 200, the support...
  • the support section 310 can be inserted into the frame body 100 along with the filter strip 200.
  • the front of the support segment 310 can be flush with the front of the filter strip 200. This allows the support segment 310 to be assembled with reference to the front of the filter strip 200, facilitating assembly and ensuring assembly quality. Furthermore, the rear of the support segment 310 should not exceed the rear of the filter strip 200, thus avoiding assembly interference between the support segment 310 and the frame body 100 during installation.
  • the vertical and horizontal directions are shown in Figure 4.
  • the front or rear of the side of the components within the interactive flat panel can be defined according to the horizontal direction, and the front of the components within the interactive flat panel is the side facing the user during normal use.
  • the thickness of the support segment 310 in the front-back direction should be greater than or equal to half the thickness of the filter strip 200, so as to avoid the support surface a being too small and thus causing stress concentration, which would lead to deformation of the filter strip 200.
  • the at least two support segments 310 are symmetrically arranged around the plane of symmetry b of the filter strip 200. In other words, the support segments 310 are evenly distributed at both ends of the filter strip 200.
  • the supporting force of the at least two support segments 310 on both ends of the filter strip 200 is balanced, thereby ensuring that the supporting force of both ends of the filter strip 200 on both ends of the protective component 500 is balanced, thereby avoiding the protective component 500 from being subjected to biased force and improving the support stability of the filter strip 200 on the protective component 500.
  • the dimensions of the at least two support segments 310 can be the same. This means that only one size of support segment 310 needs to be manufactured, simplifying processing and reducing production costs. Furthermore, the at least two support segments 310 are evenly distributed along the length of the frame body 100, ensuring more uniform support for the filter strip 200 and preventing partial displacement of the filter strip 200 that could cause touch deviation.
  • the interval between two adjacent support segments 310 ranges from 0 to 225 mm.
  • the two adjacent support segments 310 can support the filter strip 200 seamlessly, improving the effect.
  • the material required for the support segments 310 can be reduced as much as possible while ensuring support for the filter strip 200, thus reducing costs.
  • commonly used sizes for interactive flat panels are 65 inches, 75 inches, and 86 inches.
  • the dimensions of the support segment 310 can be 150*20.3*13 mm.
  • the dimensions of the at least two support segments 310 may be at least partially different, and the adjacent support segments 310 may also be distributed in a non-equidistant manner, with the interval between the adjacent support segments 310 ranging from 0 to 225 mm.
  • the number of the aforementioned support segments 310 can be two, three, four, five, or six, etc.
  • the functional component 400 can be at least one of a microphone 410, a camera assembly 420, and a speaker assembly 430, and this application does not specifically limit the number of these components.
  • a support segment 310 with six sections and a functional component 400 including a microphone 410, a camera assembly 420, and two speaker assemblies 430 as an example, please refer to Figures 5 and 7.
  • the six support segments 310 are spaced apart along the length of the filter strip 200.
  • the two speaker assemblies 430 are located in the clearance space 320 formed by two adjacent support segments 310 at both ends, and the microphone 410 and the camera assembly 420 are located in the clearance space 320 formed by two adjacent support segments 310 in the middle.
  • the six support segments 310 can be sequentially defined as the first support segment, the second support segment, the third support segment, the fourth support segment, the fifth support segment, and the sixth support segment along one end of the filter strip 200 to the other.
  • the first, second, and third support segments are symmetrically arranged with the fourth, fifth, and sixth support segments about the plane of symmetry b.
  • the distance between the first and second support segments is the same as the distance between the fifth and sixth support segments and is used to accommodate two speaker assemblies 430, respectively.
  • the microphone 410 and the camera assembly 420 are located between the third and fourth support segments.
  • the first support segment should be positioned close to one end of the filter strip 200, and the sixth support segment should be positioned close to the other end of the filter strip 200 to avoid the problem of bending due to stress caused by the two ends of the filter strip 200 being suspended.
  • the second, third, fourth, and fifth support segments should be arranged relatively evenly between the first and sixth support segments, so that the six support segments 310 can be arranged relatively evenly along the length of the filter strip 200, in order to ensure uniform support for every part of the filter strip 200 as much as possible and improve the support effect of the filter strip 200.
  • the distance between the first and second support segments is 225mm
  • the distance between the fifth and sixth support segments is 140mm
  • the spacing between the third and fourth support segments is 171.26mm.
  • these parameters may vary depending on the product model and during actual installation, and are not intended to be limiting.
  • the six support segments 310 may be at least partially the same size or may be completely different; this application does not make any specific limitation on this.
  • the two speaker assemblies 430 are located at opposite ends, which allows for more balanced sound output, reduces dead zones and distortion, and provides a better listening experience.
  • the microphone 410 and camera assembly 420 are located in the middle, ensuring that the camera assembly 420 is not easily obstructed during shooting, guaranteeing clearer and more stable video capture.
  • the layout design of the support section 310 allows the functional components 400 to be rationally arranged... The placement within the equipment makes full use of space, resulting in a more compact and efficient overall structure.
  • the aforementioned support member 300 can be connected to at least one of the side portion 110 and the filter strip 200, through methods such as bonding, snap-fitting, or riveting.
  • the support member 300 can be bonded to at least one of the side portion 110 and the filter strip 200, thereby facilitating the connection operation of the support member 300.
  • the aforementioned support member 300 may not be connected to either the side portion 110 or the filter strip 200; the support member is only constrained between the side portion 110 and the filter strip 200 by the compressive force between them.
  • the support member 300 includes at least two support segments 310.
  • the support segment 310 can be attached to the side of the filter strip 200 near the side portion 110, so that the support segment 310 can be installed into the frame body 100 simultaneously with the filter strip 200.
  • the support segment 310 can be attached to the side portion 110 near the filter strip 200. In use, first attach the support segment 310 to the side portion 110, and then install the filter strip 200 into the frame body 100.
  • the support section 310 can be made of foam, rubber blocks, or plastic blocks, etc.
  • the support member 300 includes a connecting portion 330 and at least two support sections 310, which are integrally formed with each other.
  • the connecting portion 330 needs to be positioned and installed, eliminating the need to position and install multiple support sections 310 separately, thereby improving installation efficiency.
  • the support member 300 can be first attached to the side of the filter strip 200 near the side portion 110 via the connecting portion 330. In this way, the support member 300 can be installed into the frame body 100 simultaneously with the filter strip 200. Alternatively, the support member 300 can be attached to the side portion 110 near the filter strip 200 via the connecting portion 330. In use, the support member 300 is first attached to the side portion 110 via the connecting portion 330, and then the filter strip 200 is installed into the frame body 100.
  • the shape and size of the connecting part 330 match the shape and size of the side of the filter strip 200 near the side portion 110. This allows the support member 300 to be positioned and attached by aligning the connecting part 330 with the contour of the side of the filter strip 200 near the side portion 110, facilitating assembly.
  • the support member 300 consists of at least two studs.
  • the studs are connected to the side portion 110 by any one of riveting, rivetizing, or threaded connection, and the studs pass through the side portion 110 to abut against the filter strip 200.
  • the stud portion located between the filter strip 200 and the side portion 110 is the aforementioned support section 310.
  • the studs can be connected as a single unit during the molding process of the frame body 100, thus eliminating the need for subsequent additional assembly operations and simplifying the assembly process.
  • the support member 300 should have a certain degree of rigidity to ensure effective support for the filter strip 200.
  • the rigidity of the support member 300 should be no less than 70Hs.
  • the frame body 100 should be manufactured using a carbon steel rolling process, which allows for a thinner frame body 100 while achieving the same strength requirements, thus reducing the overall width of the frame body 100.
  • the frame body 100 can also be manufactured using aluminum extrusion or other welding and splicing methods.
  • this application also provides a touch frame that is independent of the interactive tablet and can be detachably assembled with the interactive tablet as a whole system.
  • the touch frame can be integrally assembled into the interactive tablet or integrally detached from the interactive tablet.
  • the touch bezel may include a bezel body 100, a light filter strip 200, and at least two support segments 310.
  • the bezel body 100 has a side portion 110.
  • the light filter strip 200 is at least partially located within the bezel body 100, and the light filter strip 200 is spaced apart from the side portion 110.
  • At least two support segments 310 are located between the light filter strip 200 and the side portion 110, and the light filter strip 200 abuts against the side portion 110 through the at least two support segments 310, which are spaced apart along the length direction of the side portion 110.
  • the touch border can be any one of the top, bottom, left, and right borders of the interactive flat panel.
  • the touch border in this application is preferably used as the top border.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

本申请公开了一种交互平板和触控边框，所述交互平板至少包括边框本体、滤光条和支撑件，其中，所述边框本体具有侧边部；所述滤光条至少部分位于所述边框本体内，所述滤光条与所述侧边部间隔设置；所述支撑件具有至少两个支撑段，所述支撑段位于所述滤光条与所述侧边部之间，所述滤光条通过所述支撑段与所述侧边部抵接，至少两个所述支撑段沿所述侧边部的长度方向间隔设置，相邻两个所述支撑段之间形成有避让空间，至少一个所述避让空间内装配有功能部件。本申请提供的技术方案，可以做窄边框，提高屏占比。

Description

交互平板和触控边框 技术领域
本申请涉及交互平板领域，特别涉及一种交互平板和触控边框。
背景技术
越来越多的触摸显示屏上开始安装功能部件，例如喇叭组件、麦克风和摄像头组件等，以拓展触摸显示屏的功能。
现有的触摸显示屏中的功能部件多安装在上边框内，并且上边框内的滤光条与功能部件并排设置，功能部件与滤光条之间设置支撑板以支撑滤光条，从而抵抗玻璃翻倒时带来的冲击力。但，这也就导致了上边框的整体边框宽度过宽，屏占比较小，影响触摸显示屏的整体美观度。
发明内容
本申请的目的在于提供一种交互平板和触控边框，可以做窄边框，提高屏占比。
为实现上述目的，本申请一方面提供一种交互平板，所述交互平板至少包括边框本体、滤光条和支撑件，其中，所述边框本体具有侧边部；所述滤光条至少部分位于所述边框本体内，所述滤光条与所述侧边部间隔设置；所述支撑件包括至少两个支撑段，所述支撑段位于所述滤光条与所述侧边部之间，所述滤光条通过所述支撑段与所述侧边部抵接，所述至少两个支撑段沿所述边框本体的长度方向间隔设置，相邻两个所述支撑段之间形成有避让空间，至少一个所述避让空间内装配有功能部件。
本申请提供的技术方案，功能部件与支撑段所占用的宽度重合，并且无需额外设置用于与滤光条抵接的支撑板，从而做窄边框的整体宽度，提高交互平板的屏占比。同时，相比于将滤光条做宽并加工出避让空间，将功能部件安装在避让空间内，滤光条直接与侧边部抵接的方式。本申请相当于将上述加工有避让空间的滤光条整体做拆分设计。即，将加工有避让空间的滤光条整体改进成由滤光条和位于滤光条背面的多个支撑段组成。这样，可以做窄滤光条的宽 度，减少滤光条的体积，降低滤光条的物料成本，并且在滤光条成型后，无需再对滤光条进行加工处理，保证滤光条良率，降低生产成本。
可选的，所述至少两个支撑段关于所述滤光条的对称面对称设置。
通过上述方案，至少两个支撑段对滤光条的两端支撑力均衡，从而确保滤光条两端对保护部件两端支撑力均衡，进而避免保护部件发生偏置受力，提高滤光条对保护部件的支撑稳定性。
可选的所述滤光条具有支撑部，所述支撑部用于支撑保护部件；所述支撑段和所述滤光条相接触的面为支撑面，所述保护部件在所述支撑面上的投影至少部分位于所述支撑面内。
通过上述方案，保护部件对滤光条产生的至少部分冲击力方向与支撑段对滤光条提供的支撑力方向位于同一条直线上，这种设计布局可以使得滤光条的受力尽量对称，尽可能减少滤光条的扭转力，进而避免滤光条受力不对称而引起形变，显著提升了支撑段对滤光条的支撑稳定性，延长了滤光条的使用寿命。
可选的，所述滤光条与所述支撑面相接触的面为抵接面，所述支撑面在所述抵接面上投影位于所述抵接面内。
通过上述方案，可以避免支撑段安装时与边框本体之间存在装配干涉。当支撑段先连接在滤光条上时，支撑段可以跟随滤光条一并塞入边框本体内。
可选的，所述支撑段被构造为长方体结构，所述保护部件在所述支撑面上的投影在所述支撑面内。
通过上述方案，保护部件对滤光条产生的所有冲击力方向与支撑段对滤光条提供的支撑力方向位于同一条直线上，进一步提高支撑段对滤光条的支撑效果。
可选的，所述支撑段为泡棉；所述泡棉与所述滤光条靠近所述侧边部的一侧粘贴，以使得所述泡棉与所述滤光条同步安装至所述边框本体内；或，所述泡棉与所述侧边部靠近所述滤光条的一侧粘贴。
通过上述方案，支撑段可以与滤光条或侧边部快速连接，方便装配操作，提高装配效率。
可选的，所述支撑段具有六个；所述功能部件包括麦克风、摄像头组件和两个喇叭组件，两个所述喇叭组件分别位于两端的相邻两个所述支撑段所形成的所述避让空间内，所述麦克风和所述摄像头组件位于中间的相邻两个所述支撑段所形成的所述避让空间内。
通过上述方案，两个喇叭组件分别位于两端，可以使声音输出更加均衡，减少声音的死角和失真，提供更好的听觉体验。麦克风和摄像头组件位于中间，可以确保摄像头在拍摄时不易被遮挡，保证视频采集更加清晰和稳定。同时，支撑段的设计使得功能部件能够被合理地安置在设备中，充分利用了空间，使设备整体结构更加紧凑和高效。
可选的，所述支撑件还包括连接部，所述连接部与所述至少两个支撑段一体成型而成；所述支撑件通过所述连接部与所述滤光条靠近所述侧边部的一侧粘贴，或，所述支撑件通过所述连接部与所述侧边部靠近所述滤光条的一侧粘贴。
通过上述方案，多个支撑段集成在连接部上，在安装支撑件时，仅需对连接部进行定位安装即可，从而无需对多个支撑段分别进行定位安装，提高安装效率。
可选的，在所述支撑件通过所述连接部与所述滤光条靠近所述侧边部的一侧粘贴时，所述连接部与所述滤光条靠近所述侧边部的一侧的形状、尺寸相匹配；在所述支撑件通过所述连接部与所述侧边部靠近所述滤光条的一侧粘贴时，所述连接部与所述侧边部靠近所述滤光条的一侧的形状、尺寸相匹配。
通过上述方案，支撑件可以通过对照所要连接的面轮廓进行定位粘贴安装，无需额外设置定位件或划线定位，方便装配操作。
可选的，相邻两个所述支撑段的间隔范围为0-225mm。
可选的，所述支撑件的硬度不小于70Hs，所述边框本体采用碳钢辊扎工艺制成。
通过上述方案，确保支撑件具有一定的硬度，以满足对滤光条的支撑效果。
可选的，所述至少两个支撑段的尺寸相同，所述至少两个支撑段等间距分布设置在所述边框本体的长度方向上。
通过上述方案，在生产时只需要生产一种尺寸的支撑段，便于加工，降低生产成本。并且，至少两个支撑段对滤光条的支撑更加均匀，避免滤光条发生部分位移，造成触摸偏差。
为实现上述目的，本申请另一方面还提供一种触控边框，所述触控边框包括边框本体、滤光条和至少两个支撑段；所述边框本体具有侧边部；所述滤光条至少部分位于所述边框本体内，所述滤光条与所述侧边部间隔设置；所述至少两个支撑段位于所述滤光条与所述侧边部之间，所述滤光条通过所述至少两 个支撑段与所述侧边部抵接，所述至少两个支撑段沿所述侧边部的长度方向间隔设置。
本申请提供的技术方案，位于相邻两个支撑段之间的功能部件与支撑段所占用的宽度重合，并且无需额外设置用于与滤光条抵接的支撑板，从而做窄边框的整体宽度，提高交互平板的屏占比。同时，相比于将滤光条做宽并加工出避让空间，将功能部件安装在避让空间内，滤光条直接与侧边部抵接的方式。本申请相当于将上述加工有避让空间的滤光条整体做拆分设计。即，将加工有避让空间的滤光条整体改进成由滤光条和位于滤光条背面的多个支撑段组成。这样，可以做窄滤光条的宽度，减少滤光条的体积，降低滤光条的物料成本，并且在滤光条成型后，无需再对滤光条进行加工处理，保证滤光条良率，降低生产成本。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是提供的一种滤光条的轴测示意图；
图2是图1中滤光条与边框本体连接后的剖视示意图；
图3是本申请提供的一种实施方式中交互平板的结构示意图；
图4是图3的A-A剖视图；
图5是图3的局部结构剖视示意图；
图6是本申请提供的一种实施方式中支撑段与滤光条连接后的轴测示意图；
图7是本申请提供的一种实施方式中支撑段与滤光条连接后的主视示意图；图8是本申请提供的一种实施方式中支撑件与滤光条的爆炸示意图；
图9是本申请提供的另一种实施方式中支撑件、边框本体和滤光条连接后的半剖结构示意图。
附图标记说明：
100、边框本体；110、侧边部；120、前边段；130、后边段；140、容置空
间；150、安装口；200、滤光条；210、支撑部；300、支撑件；310、支撑段；320、避让空间；330、连接部；400、功能部件；410、麦克风；420、摄像头组 件；430、喇叭组件；500、保护部件；a、支撑面；b、对称面；c、抵接面。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请实施方式作进一步地详细描述。本申请使用的例如“上”、“上方”、“下”、“下方”、“第一端”、“第二端”、“一端”、“另一端”等表示空间相对位置的术语是出于便于说明的目的来描述如附图中所示的一个单元或特征相对于另一个单元或特征的关系。空间相对位置的术语可以旨在包括设备在使用或工作中除了图中所示方位以外的不同方位。例如，如果将图中的设备翻转，则被描述为位于其他单元或特征“下方”或“之下”的单元将位于其他单元或特征“上方”。因此，示例性术语“下方”可以囊括上方和下方这两种方位。设备可以以其他方式被定向(旋转90度或其他朝向)，并相应地解释本文使用的与空间相关的描述语。
此外，术语“安装”、“设置”、“设有”、“连接”、“滑动连接”、“固定”、“套接”应做广义理解。例如，“连接”可以是固定连接，可拆卸连接，或整体式构造；可以是机械连接，或电连接；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的连通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
越来越多的触摸显示屏上开始安装功能部件，例如喇叭组件、麦克风和摄像头组件等，以拓展触摸显示屏的功能。现有的触摸屏边框大多采用铝挤出的方式成型而成，边框在成型过程中形成有用于安装功能部件的框体结构和用于安装滤光条的敞口结构，并且用于安装功能部件的框体结构还可以对滤光条提供支撑作用，从而抵抗玻璃翻倒时带来的冲击力。但这样的布置也导致了安装在边框内的滤光条与功能部件沿天地侧方向并排设置，并且滤光条和功能部件之间还存在框体结构，从而使得边框的整体边框宽度过宽，屏占比较小，影响触摸显示屏的整体美观度。
发明人在解决边框的整体宽度过宽问题时，一方面将上述边框的生产工艺由铝挤出的方式更改为碳钢辊扎的工艺，在达到同样的强度要求下，碳钢辊扎工艺可以做的更薄，以缩减边框的整体宽度。但由于碳钢辊扎工艺是依靠材料的塑性移动特征，采用滚动挤压的原理形成所需形状制件的工艺，其无法在成 型过程中形成上述用于安装功能部件的框体结构，从而需要额外在边框内部增加隔断支撑板结构，进而即可以支撑滤光条，又可以形成用于安装功能部件的区域。但显然该种方式又进一步的增加了边框的整体宽度。
为此，另一方面，发明人在边框采用碳钢辊扎工艺的同时，对功能部件的安装区域和滤光条的支撑结构做了相应改进。具体的，通过做宽滤光条并在滤光条上加工出避让空间(如图1和图2所示)，将功能部件安装在避让空间内，可以使得功能部件与滤光条的占用宽度重合，同时，滤光条也可以直接与边框抵接，无需额外设置支撑板，从而做窄边框的整体宽度。
但是，采用上述方案时，相应的问题也一并出现，即由于滤光条内部需要安装触控电路板，滤光条为中空结构，在对滤光条进行避让空间加工时，滤光条上的被加工部分容易局部受热变形，平整度难以保证，易产生不良品，从而导致触控电路板难以插入至滤光条内，以及滤光条难以安装至上边框内。
因此，为了进一步解决上述再次产生问题，本申请再次将上述加工有避让空间的滤光条整体做拆分设计。具体的，将加工有避让空间的滤光条整体改进成滤光条和位于滤光条背面的多个支撑件连接。这样，在滤光条成型后，无需再对滤光条进行加工处理，保证滤光条良率，而仅需通过连接多个间隔设置支撑件的方式，即可形成用于安装功能部件的避让空间；同时，支撑件一端与上边框抵接，支撑件的另一端与滤光条抵接，同样可以实现对滤光条进行支撑以抵抗玻璃翻倒时带来的冲击力的目的。
下面将结合附图，对本申请实施方式中的技术方案进行清楚、完整地描述。显然，本申请所描述的实施方式仅仅是本申请一部分实施方式，而不是全部的实施方式。基于本申请中的实施方式，本领域技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都属于本申请保护的范围。
本申请提供一种交互平板，该交互平板主要作为红外触摸显示屏使用，红外触摸显示屏用于通过装在其边框上的红外线发射与接收感测元件构成的一种交互式屏幕，在屏幕表面上，形成红外线探测网，任何触摸物体可改变触点上的红外线而实现触摸屏操作。
具体的，请一并参见图3至图5，在一种可实现的实施方式中，交互平板至少可以包括边框本体100、滤光条200和支撑件300。其中，边框本体100具有侧边部110，侧边部110通常位于交互平板的周向上，对交互平板内的部件起到支撑和保护的作用。
在实际应用中，边框本体100的截面可以被构造为大致呈C形结构，此时，边框本体100除了具有侧边部110以外，边框本体100还具有前边段120和后边段130，侧边部110位于前边段120和后边段130之间，前边段120位于交互平板的正面，后边段130位于交互平板的背面。边框本体100的截面也可以被构造为L形结构，此时，边框本体100除了具有侧边部110以外，边框本体100还具有前边段120，前边段120位于交互平板的正面。在交互平板的边框构造中，交互平板的边框通常由上边框、下边框、左边框和右边框组合而成，在此情况下，边框本体100可以指代这四个部分中的任意一个。另一方面，若交互平板的边框是通过折弯工艺一体成型的，则边框本体100将代表位于上侧、下侧、左侧或右侧的一部分边框。
需要指出的是，当用户使用并观看交互平板时，交互平板与用户相对的一面为正面，反之则为背面。本申请所定义的上下左右方向是在交互平板竖直使用时，以用户的观看视角下定义上下左右。同时，交互平板的上侧为本领域技术人员熟知的天侧，交互平板的下侧为本领域技术人员熟知的地侧。
在本实施方式中，滤光条200至少部分位于边框本体100内，滤光条200与侧边部110间隔设置。在实际应用中，滤光条200内容纳有触控电路板，滤光条200用于减少光线反射、抑制干扰，保证触控电路板发射或接收的光线的稳定性。以边框本体100的截面为C形结构为例，边框本体100具有容置空间140和安装口150，安装口150与容置空间140连通，滤光条200穿过安装口150至少部分嵌入在容置空间140内。
在本实施方式中，支撑件300包括至少两个支撑段310，至少两个支撑段310位于滤光条200和侧边部110之间，滤光条200通过至少两个支撑段310与侧边部110抵接。至少两个支撑段310之间沿边框本体100的长度方向间隔设置，相邻两个支撑段310之间形成有避让空间320，至少一个避让空间320内装配有功能部件400。
值得一提的是，本实施方式将滤光条200通过支撑段310与侧边部110抵接，且相邻两个支撑段310之间形成有用于容纳功能部件400的避让空间320，如此，功能部件400与支撑段310所占用的宽度重合，并且无需额外设置用于与滤光条200抵接的支撑板，从而做窄边框的整体宽度，提高交互平板的屏占比。同时，相比于将滤光条200做宽并加工出避让空间320，将功能部件400安装在避让空间320内，滤光条200直接与侧边部110抵接的方式。本实施方式 相当于将上述加工有避让空间320的滤光条200整体做拆分设计。即，将加工有避让空间320的滤光条200整体改进成滤光条200和位于滤光条200背面的多个支撑段310。这样，可以做窄滤光条200的宽度，减少滤光条200的体积，降低滤光条200的物料成本，并且在滤光条200成型后，无需再对滤光条200进行加工处理，保证滤光条200良率，降低生产成本。
交互平板通常还包括显示部件和保护部件500，显示部件用于提供图像显示，上述边框通常围设在显示部件的四周，保护部件500设置在显示部件的正面，保护部件500用于对显示部件提供支撑和保护的作用。上述滤光条200具有支撑部210，支撑部210自安装口150向外伸出以支撑保护部件500的边缘，从而配合压块夹紧保护部件500，位于滤光条200内的触控电路板所形成红外线探测网位于保护部件500的正面，这样，用户在保护部件500的正面触碰动作，即可实现对交互平板的触摸控制。其中，保护部件500通常为玻璃基板或者塑料基板等。
在实际应用中，交互平板在搬运和使用时存在不同的放置状态，随着交互平板的放置状态的不同，保护部件500可能对任何一侧滤光条200产生冲击力。为了提高对滤光条200的支撑效果以抵抗保护部件500带来的冲击力，请再次参见4所示，在一种可实现的实施方式中，支撑段310和滤光条200相接触的面为支撑面a，保护部件500沿从下向上方向在支撑面a上的投影至少部分位于支撑面a内。如此一来，保护部件500对滤光条200产生的至少部分冲击力方向与支撑段310对滤光条200提供的支撑力方向位于同一条直线上，这种设计布局可以使得滤光条200的受力尽量对称，尽可能减少滤光条200的扭转力，进而避免滤光条200受力不对称而引起形变，显著提升了支撑段310对滤光条200的支撑稳定性，延长了滤光条200的使用寿命。
上述支撑段310可以被构造为T形结构或者长方体结构等。以支撑段310被构造为长方体结构为例，可详见图4所示，在一种可实现的实施方式中，保护部件500在支撑面a上的投影完全位于支撑面a内，从而进一步提高支撑段310对滤光条200的支撑稳定性。
在一种可实现的实施方式中，滤光条300与支撑面a相接触的面为抵接面c，支撑面a沿从上向下方向在抵接面c上的投影位于抵接面c内。也就是说，沿上下方向，支撑段310应当不凸出于滤光条200，从而避免支撑段310安装时与边框本体100之间存在装配干涉。当支撑段310先连接在滤光条200上时，支 撑段310可以跟随滤光条200一并塞入边框本体100内。
在实际应用中，支撑段310的前面可以与滤光条200的前面相平齐，这样，支撑段310可以参考滤光条200的前面进行装配，方便支撑段310的装配操作，保证装配质量。并且，支撑段310的后面不超过滤光条200的后面，从而避免支撑段310安装时与边框本体100之间存在装配干涉。其中，上下方向和前后方向可参考图4标注所示，对应的，交互平板内的零部件的侧面可根据前后方向定义其前面或后面，并且交互平板内的零部件的前面为交互平板正常使用时与用户相对的一面。
在一种可实现的实施方式中，在前后方向上，支撑段310的厚度应当大于或等于滤光条的200的厚度的二分之一，从而避免支撑面a的面积过小而受力集中，进而导致滤光条200产生形变。
请参见图6所示，在一种可实现的实施方式中，上述至少两个支撑段310关滤光条200的对称面b对称设置。换而言之，支撑段310在滤光条200的两端分布均匀，这样，当保护部件500朝向滤光条200的一侧施加冲击力时，至少两个支撑段310对滤光条200的两端支撑力均衡，从而确保滤光条200两端对保护部件500两端支撑力均衡，进而避免保护部件500发生偏置受力，提高滤光条200对保护部件500的支撑稳定性。
在一种可实现的实施方式中，上述至少两个支撑段310的尺寸可以相同，这样，在生产时只需要生产一种尺寸的支撑段310，便于加工，降低生产成本。并且，至少两个支撑段310等间距分布设置在边框本体100的长度方向上，以使得至少两个支撑段310对滤光条200的支撑更加均匀，避免滤光条200发生部分位移，造成触摸偏差。
在本实施方式中，相邻两个支撑段310之间的间隔范围为0-225mm。当相邻两个支撑段310之间的间隔为0时，相邻两个支撑段310可以无间对滤光条200进行支撑，提高效果。当相邻两个支撑段310之间的间隔为255mm时，可以在保证对滤光条200支撑前提下，尽可能的减少支撑段310所需材料，降低成本。在实际应用中，交互平板常用的尺寸有65寸、75寸和86寸，在交互平板采用上述尺寸时，支撑段310的尺寸规格可以是150*20.3*13mm。
在一种可实现的实施方式中，上述至少两个支撑段310的尺寸可以至少部分不相同，相邻两个支撑段310也可以采用非等间距的方式分布，相邻两个支撑段310之间的间隔范围为0-225mm。
上述支撑段310的数量可以具有两个、三个、四个、五个和六个等。功能部件400可以为麦克风410、摄像头组件420和喇叭组件430中的至少一个，本申请对此均不作具体限定。
以支撑段310具有六个，功能部件400包括麦克风410、摄像头组件420和两个喇叭组件430为例，请一并参考图5和图7，六个支撑段310沿滤光条200的长度方向间隔设置，两个喇叭组件430分别位于两端的相邻两个支撑段310所形成的避让空间320内，麦克风410和摄像头组件420位于中间的相邻两个支撑段310所形成的避让空间320内。
为了方便理解，可以将六个支撑段310沿滤光条200的一端向另一端方向依次定义为第一支撑段、第二支撑段、第三支撑段、第四支撑段、第五支撑段和第六支撑段，第一支撑段、第二支撑段和第三支撑段，与第四支撑段、第五支撑段和第六支撑段关于对称面b对称设置。第一支撑段和第二支撑段之间的间距与第五支撑段和第六支撑段之间的距离相同并分别用于容纳两个喇叭组件430，麦克风410和摄像头组件420位于第三支撑段和第四支撑段之间。
在实际应用中，第一支撑段应该靠近滤光条200的一端设置，第六支撑段应该靠近滤光条200的另一端设置，从而避免滤光条200的两端悬空产生受力折弯的问题。第二支撑段、第三支撑段、第四支撑段和第五支撑段应当在第一支撑段和第六支撑段之间相对均匀的排布，从而六个支撑段310可以沿滤光条200的长度方向较为均匀的布置，以尽可能的保证对滤光条200的每一处的均匀支撑性，提高对滤光条200的支撑效果。
如图7所示，在一种可实现的实施方式中，第一支撑段和第二支撑段之间的距离与第五支撑段和第六支撑段之间距离均为225mm，第二支撑段和第三支撑段之间的距离与第五支撑段和第四支撑段之间的距离均为140mm，第三支撑段和第四支撑段之间的间距为171.26mm。当然，根据产品型号的不同，以及在实际安装过程中上述参数会有一定偏差，因此并不以此为限。
其中，六个支撑段310的大小可以至少部分相同，也可以完全不同，本申请对此不作具体限定。
值得一提的是，两个喇叭组件430分别位于两端，可以使声音输出更加均衡，减少声音的死角和失真，提供更好的听觉体验。麦克风410和摄像头组件420位于中间，可以确保摄像头组件420在拍摄时不易被遮挡，保证视频采集更加清晰和稳定。同时，支撑段310的布局设计使得功能部件400能够被合理地 安置在设备中，充分利用了空间，使设备整体结构更加紧凑和高效。
上述支撑件300可以与侧边部110和滤光条200中的至少一个存在连接关系，其可以是粘接、卡接、铆接等。优选的，支撑件300可以与侧边部110和滤光条200中的至少一个通过粘接连接，从而方便支撑件300的连接操作。当然，上述支撑件300与侧边部110和滤光条200之间均不存在连接关系，仅通过侧边部110与滤光条200之间的挤压力限制在侧边部110与滤光条200之间。
关于支撑件300的具体结构，本申请提供了三种可实现的实施例，以供参考。
实施例一：请一并参考图4至图7所示，支撑件300仅包括至少两个支撑段310。在本实施方式中，支撑段310可以与滤光条200靠近侧边部110的一侧粘贴，这样，支撑段310可以跟随滤光条200同步安装至边框本体100内。支撑段310也可以与侧边部110靠近滤光条200的一侧粘贴，在使用时，先将支撑段310贴在侧边部110上，然后，再将滤光条200安装至边框本体100内。
在实际应用中，支撑段310可以采用泡棉、橡胶块或者塑料块等。
实施例二：如图8所示，支撑件300包括连接部330和至少两个支撑段310，连接部330与至少两个支撑段310一体成型而成。这样，在安装支撑件300时，仅需对连接部330进行定位安装即可，从而无需对多个支撑段310分别进行定位安装，提高安装效率。
在本实施方式中，支撑件300可以先通过连接部330与滤光条200靠近侧边部110的一侧粘贴，这样，支撑件300可以跟随滤光条200同步安装至边框本体100内。支撑件300也可以通过连接部330通过连接部330与侧边部110靠近滤光条200的一侧粘贴，在使用时，先将支撑件300通过连接部330贴在侧边部110上，然后，再将滤光条200安装至边框本体100内。
在实际应用中，在支撑件300通过连接部330与滤光条200靠近侧边部110的一侧粘贴时，连接部330与滤光条200靠近侧边部110的一侧的形状、尺寸相匹配，这样，支撑件300可以通过连接部330对照滤光条200靠近侧边部110的一侧的轮廓进行定位粘贴安装，方便装配操作。在支撑件300通过连接部330与侧边部110靠近滤光条200的一侧粘贴时，连接部330与侧边部110靠近滤光条200的一侧的形状、尺寸相匹配，这样，支撑件300可以通过连接部330对照侧边部110靠近滤光条200的一侧的轮廓进行定位粘贴安装，方便装配操作。
实施例三：请参考图9所示，支撑件300为至少两个螺柱。螺柱通过铆压、拉铆和螺纹连接中的任意一种方式与侧边部110连接，并且螺柱穿过侧边部110与滤光条200抵接，位于滤光条200与侧边部110之间的螺柱部分为上述支撑段310。在实际应用中，螺柱可以在边框本体100成型过程中一并连接为一体，从而无需后续的额外装配操作，简化装配工序。
需要指出的是，无论支撑件300采用上述何种方式和材质，支撑件300都应当具有一定的硬度，以满足对滤光条200的支撑效果。优选的，支撑件300的硬度应当不小于70Hs。
在一种可实现的实施方式中，边框本体100应当采用碳钢辊扎工艺制成，从而在达到同样的强度要求下，碳钢辊扎工艺可以做的更薄，以缩减边框本体100的整体宽度。当然，边框本体100也可以采用铝挤出，或其他焊接拼接等方式制成。
基于相同的发明构思，本申请还提供一种触控边框，该触控边框独立于交互平板，触控边框能够作为一个整体的系统，可拆卸的与交互平板进行装配。具体的，触控边框可以一体的装配于交互平板中，或是从交互平板中一体地进行拆卸。
触控边框可以包括边框本体100、滤光条200和至少两个支撑段310。边框本体100具有侧边部110。滤光条200至少部分位于边框本体100内，滤光条200与侧边部110间隔设置。至少两个支撑段310位于滤光条200与侧边部110之间，滤光条200通过至少两个支撑段310与侧边部110抵接，至少两个支撑段310沿侧边部110的长度方向间隔设置。
在实际应用中，触控边框可以作为交互平板的上边框、下边框、左边框和右边框中的任意一个。但考虑到下边框作为常用受力端，且功能部件400多安装在上边框内，因此，本申请触控边框优选作为上边框使用。
需要指出的，关于边框本体100、滤光条200和支撑段310的具体结构可以参考上述实施方式中的内容，在此不再赘述。
以上所述仅为本申请的较佳实施例，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (13)

  1. 一种交互平板，其特征在于，所述交互平板至少包括边框本体(100)、滤光条(200)和支撑件(300)，其中，所述边框本体(100)具有侧边部(110)；
    所述滤光条(200)至少部分位于所述边框本体(100)内，所述滤光条(200)与所述侧边部(110)间隔设置；
    所述支撑件(300)包括至少两个支撑段(310)，所述支撑段(310)位于所述滤光条(200)与所述侧边部(110)之间，所述滤光条(200)通过所述支撑段(310)与所述侧边部(110)抵接，至少两个所述支撑段(310)沿所述边框本体(100)的长度方向间隔设置，相邻两个所述支撑段(310)之间形成有避让空间(320)，至少一个所述避让空间(320)装配有功能部件(400)。
  2. 根据权利要求1所述的交互平板，其特征在于，所述至少两个支撑段(310)关于所述滤光条(200)的对称面(b)对称设置。
  3. 根据权利要求2所述交互平板，其特征在于，所述滤光条(200)具有支撑部(210)，所述支撑部(210)用于支撑保护部件(500)；
    所述支撑段(310)和所述滤光条(200)相接触的面为支撑面(a)，所述保护部件(500)在所述支撑面(a)上的投影至少部分位于所述支撑面(a)内。
  4. 根据权利要求3所述的交互平板，其特征在于，
    所述滤光条(300)与所述支撑面(a)相接触的面为抵接面(c)，所述支撑面(a)在所述抵接面(c)上投影位于所述抵接面(c)内。
  5. 根据权利要求4所述的交互平板，其特征在于，所述支撑段(310)被构造为长方体结构，所述保护部件(500)在所述支撑面(a)上的投影在所述支撑面(a)内。
  6. 根据权利要求5所述交互平板，其特征在于，所述支撑段(310)为泡棉；
    所述泡棉与所述滤光条(200)靠近所述侧边部(110)的一侧粘贴，以使得所述泡棉与所述滤光条(200)同步安装至所述边框本体(100)内；
    或，所述泡棉与所述侧边部(110)靠近所述滤光条(200)的一侧粘贴。
  7. 根据权利要求6所述的交互平板，其特征在于，所述支撑段(310)设有六个；
    所述功能部件(400)包括麦克风(410)、摄像头组件(420)和两个喇叭组件(430)，两个所述喇叭组件(430)分别位于两端的相邻两个所述支撑段(310)所形成的所述避让空间(320)内，所述麦克风(410)和所述摄像头组件(420)位于中间的相邻两个所述支撑段(310)所形成的所述避让空间(320)内。
  8. 根据权利要求1至7任意一项所述的交互平板，其特征在于，所述支撑件(300)还包括连接部(330)，所述连接部(330)与所述至少两个支撑段(310)一体成型而成；
    所述支撑件(300)通过所述连接部(330)与所述滤光条(200)靠近所述侧边部(110)的一侧粘贴，或，所述支撑件(300)通过所述连接部(330)与所述侧边部(110)靠近所述滤光条(200)的一侧粘贴。
  9. 根据权利要求8所述的交互平板，其特征在于，在所述支撑件(300)通过所述连接部(330)与所述滤光条(200)靠近所述侧边部(110)的一侧粘贴时，所述连接部(330)与所述滤光条(200)靠近所述侧边部(110)的一侧的形状、尺寸相匹配；
    在所述支撑件(300)通过所述连接部(330)与所述侧边部(110)靠近所述滤光条(200)的一侧粘贴时，所述连接部(330)与所述侧边部(110)靠近所述滤光条(200)的一侧的形状、尺寸相匹配。
  10. 根据权利要求1所述的交互平板，其特征在于，相邻两个所述支撑段(310)的间隔范围为0-225mm。
  11. 根据权利要求1所述的交互平板，其特征在于，所述支撑件(300)的硬度不小于70Hs，所述边框本体(100)采用碳钢辊扎工艺制成。
  12. 根据权利要求1所述的交互平板，其特征在于，所述至少两个支撑段(310)的尺寸相同，所述至少两个支撑段(310)等间距分布设置在所述边框本体(100)的长度方向上。
  13. 一种触控边框，其特征在于，所述触控边框包括边框本体(100)、滤光条(200)和至少两个支撑段(310)；
    所述边框本体(100)具有侧边部(110)；
    所述滤光条(200)至少部分位于所述边框本体(100)内，所述滤光条(200)与所述侧边部(110)间隔设置；
    所述至少两个支撑段(310)位于所述滤光条(200)与所述侧边部(110)之间，所述滤光条(200)通过所述至少两个支撑段(310)与所述侧边部(110)抵接，所述至少两个支撑段(310)沿所述侧边部(110)的长度方向间隔设置。
PCT/CN2024/092956 2024-05-13 2024-05-13 交互平板和触控边框 Pending WO2025236162A1 (zh)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102419667A (zh) * 2011-10-27 2012-04-18 北京汇冠新技术股份有限公司 用于红外触摸屏的透光部件、红外触摸屏及触摸显示器
CN203444449U (zh) * 2013-03-22 2014-02-19 北京汇冠新技术股份有限公司 一种红外触摸屏滤光部件及红外触摸屏
CN103793111A (zh) * 2014-02-25 2014-05-14 北京东方中原教育科技有限公司 前维护式红外电子白板
JP2015158831A (ja) * 2014-02-25 2015-09-03 シャープ株式会社 座標入力装置および画像表示装置
CN205809844U (zh) * 2016-05-18 2016-12-14 广州触沃电子有限公司 一种一体化红外触摸面框
CN212135811U (zh) * 2020-05-14 2020-12-11 广州视源电子科技股份有限公司 显示屏模组
CN215068187U (zh) * 2021-07-30 2021-12-07 青岛海信商用显示股份有限公司 显示装置
CN215494961U (zh) * 2021-05-24 2022-01-11 广州视源电子科技股份有限公司 一种防水良好的面框组件以及红外触摸显示屏
CN216014235U (zh) * 2021-07-23 2022-03-11 广州创知科技有限公司 一种滤光条以及交互平板

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102419667A (zh) * 2011-10-27 2012-04-18 北京汇冠新技术股份有限公司 用于红外触摸屏的透光部件、红外触摸屏及触摸显示器
CN203444449U (zh) * 2013-03-22 2014-02-19 北京汇冠新技术股份有限公司 一种红外触摸屏滤光部件及红外触摸屏
CN103793111A (zh) * 2014-02-25 2014-05-14 北京东方中原教育科技有限公司 前维护式红外电子白板
JP2015158831A (ja) * 2014-02-25 2015-09-03 シャープ株式会社 座標入力装置および画像表示装置
CN205809844U (zh) * 2016-05-18 2016-12-14 广州触沃电子有限公司 一种一体化红外触摸面框
CN212135811U (zh) * 2020-05-14 2020-12-11 广州视源电子科技股份有限公司 显示屏模组
CN215494961U (zh) * 2021-05-24 2022-01-11 广州视源电子科技股份有限公司 一种防水良好的面框组件以及红外触摸显示屏
CN216014235U (zh) * 2021-07-23 2022-03-11 广州创知科技有限公司 一种滤光条以及交互平板
CN215068187U (zh) * 2021-07-30 2021-12-07 青岛海信商用显示股份有限公司 显示装置

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