Corner bracket and interactive flat panel
By designing a corner bracket suitable for interactive flat panels with an integrated back panel, the frame components are fixed and the touch components are limited, solving the problems of numerous parts and high processing difficulty, optimizing cost and stability, and ensuring complete coverage and aesthetics of the display area.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- GUANGZHOU SHIYUAN ELECTRONICS CO LTD
- Filing Date
- 2024-12-13
- Publication Date
- 2026-06-18
AI Technical Summary
In the existing technology, the corner structure of the interactive flat panel with the back panel is of single function, resulting in a large number of parts, high processing difficulty, and high cost.
Design a corner bracket with a bracket body and an insert part. The bracket body is connected to the back plate and the frame assembly. The insert part is used to limit the touch component, thereby fixing the frame assembly and limiting the touch component, reducing the need for dedicated limiting structural components.
The multi-functional design of the corner bracket reduces the number of parts in the interactive flat panel, optimizes costs, improves processing efficiency and the installation stability of the touch components, and ensures complete coverage and aesthetics of the display area.
Smart Images

Figure CN2024139272_18062026_PF_FP_ABST
Abstract
Description
Corner stand and interactive flat panel Technical Field
[0001] This application relates to the field of display technology, and in particular to a corner bracket and an interactive flat panel. Background Technology
[0002] In related technologies, some interactive flat panels have a separate frame and back panel structure, meaning the frame and back panel are manufactured separately. In these types of interactive flat panels, the corner brackets located at the corners are mainly used to connect the frames of adjacent sides of the interactive flat panel.
[0003] Because creating separate borders with specialized tools is challenging and time-consuming, some interactive flat panels incorporate bent edges on the back panel to create a seamless, integrated border structure. This reduces the number of separate borders, improving processing efficiency and lowering the overall cost. For example, some interactive flat panels retain only separate top or bottom border components, while the left and right side borders are integrally formed with the back panel.
[0004] For interactive flat panels with an integrated back panel, the corner structure used in related technologies is no longer applicable, and its function is relatively simple, resulting in a large number of components in the interactive flat panel. Summary of the Invention
[0005] This application provides a corner bracket and an interactive flat panel, which are designed to make the corner bracket suitable for interactive flat panels with an integrated back panel, and to expand the functionality of the corner bracket in order to reduce the number of parts in the interactive flat panel.
[0006] The specific technical solution is as follows:
[0007] An embodiment of the first aspect of this application provides a corner bracket for an interactive flat panel. The corner bracket includes: a bracket body for connecting to the back panel of the interactive flat panel and for connecting to a frame assembly; and an insertion part for connecting to the bracket body and having a slot for limiting the position of a touch component of the interactive flat panel; wherein the frame assembly and the touch component are located on adjacent sides of the interactive flat panel.
[0008] The corner bracket in this embodiment connects to the back panel of the interactive flat panel and to its frame assembly. The frame assembly can be fixed to the back panel via the bracket body, thus achieving secure installation. Additionally, the corner bracket has a insertion part connected to the bracket body. One end of the interactive flat panel's touch component can be inserted into a slot in the insertion part, thereby limiting the touch component's position. This gives the corner bracket multiple functions, not only securing the frame assembly but also limiting the position of touch components on adjacent sides. This eliminates the need for a separate structure specifically for limiting the touch component's position. By providing multiple functions to the corner bracket, this application helps reduce the number of components in the interactive flat panel, thus contributing to cost optimization.
[0009] In some embodiments, the touch component includes a mounting frame and a touch circuit board, the mounting frame having a receiving cavity, and the touch circuit board being disposed in the receiving cavity; the slot is used to limit the mounting frame, and an abutment surface is formed in the slot, the abutment surface being used to abut against the end face of one end of the mounting frame.
[0010] The slot is used to limit the movement of the mounting frame; that is, the mounting frame of the touch component is inserted into the slot. Furthermore, the slot also has an abutment surface. When the mounting frame is inserted into the slot, the abutment surface abuts against one end of the mounting frame. This abutment surface also limits the movement of the mounting frame along its length. Therefore, through the coordinated action of the slot and the abutment surface, the mounting frame can be limited in different directions, effectively improving the installation stability of the touch component and thus ensuring stable operation.
[0011] In some embodiments, the contact surface is inclined relative to the length direction of the touch component.
[0012] The abutment surface is beveled, which allows it to fit with the beveled end of the mounting frame, thus providing better stability when the abutment surface abuts against the end of the mounting frame.
[0013] In some embodiments, the bracket body is provided with a limiting protrusion, the limiting protrusion having a limiting surface, the limiting surface being disposed opposite to the slot, and the limiting surface being used to abut against the end of the touch circuit board to limit the touch circuit board.
[0014] In addition to the abutting surface abutting against the end of the mounting frame to limit the mounting frame along its length, the end of the touch circuit board also abuts against the limiting surface of the limiting protrusion to limit the touch circuit board along the length of the mounting frame. This design allows the corner bracket to simultaneously limit both the mounting frame and the touch circuit board, thereby further ensuring the stable operation of the touch component.
[0015] In some embodiments, the end of the touch circuit board near the frame assembly extends out of the mounting frame; the limiting surface is located outside the slot.
[0016] The touch circuit board extends beyond the mounting frame at one end near the bezel assembly. This helps avoid the problem of infrared light failing to cover the edges of the display area, thus ensuring that infrared light can fully cover the entire display area of the interactive flat panel. Furthermore, the limiting surface is positioned outside the slot, while the abutting surface is located inside the slot. This arrangement better matches the placement of the limiting and abutting surfaces with the touch circuit board extending beyond the mounting frame at one end near the bezel assembly.
[0017] In some embodiments, the support body includes a first connecting portion and a second connecting portion connected to the first connecting portion. The first connecting portion is used to connect to the frame assembly, and the second connecting portion is used to connect to the back panel of the interactive flat panel.
[0018] By connecting the first connecting part to the frame assembly and the second connecting part to the back panel of the interactive flat panel, the frame assembly and the back panel can be installed and fixed.
[0019] In some embodiments, the first connecting portion has a first supporting surface for abutting against the frame assembly, and the second connecting portion has a second supporting surface for abutting against the back panel; wherein the plane containing the first supporting surface and the plane containing the second supporting surface have a preset angle.
[0020] When the first connecting part is connected to the frame assembly, the first supporting surface on the first connecting part is tightly fitted to the frame assembly. When the second connecting part is connected to the back panel, the second supporting surface on the second connecting part is tightly fitted to the back panel. Furthermore, the plane containing the first supporting surface and the plane containing the second supporting surface form an angle; that is, the planes containing the first and second supporting surfaces are not parallel. This causes the frame assembly to have a slightly upturned tendency on the front of the interactive flat panel after installation. Taking the case where the frame assembly is the bottom frame assembly as an example, when viewed from the front of the interactive flat panel, the frame assembly exhibits a tendency similar to a "chin pointing upwards." This design helps to prevent a noticeable step difference between the frame assembly and the adjacent side frame portions.
[0021] In some embodiments, the preset included angle is greater than or equal to 1° and less than or equal to 2°.
[0022] In this embodiment, the value of the preset included angle is controlled between 1° and 2°. This setting can significantly reduce the step difference between the frame component and the frame part of the adjacent side, and at the same time, because the preset included angle value is small, it will not affect the aesthetics of the interactive flat panel.
[0023] In some embodiments, the bracket body further includes a third connecting portion connected to the first connecting portion; both the first connecting portion and the third connecting portion are plate-shaped structures, the third connecting portion is perpendicular to the first connecting portion, the first connecting portion is used to connect to the side of the frame assembly, and the third connecting portion is used to connect to the end of the frame assembly.
[0024] The frame assembly is generally constructed as a cuboid structure. Both the first and third connecting parts adopt a plate-like structure. This allows the plate-like first connecting part to fit snugly against the side of the frame assembly when it connects to the side, thus improving connection stability. Furthermore, the third connecting part connects to the end of the frame assembly, further enhancing the strength and stability of the connection between the support body and the frame assembly.
[0025] In some embodiments, the corner bracket further includes a positioning post, which is connected to the bracket body and is used to engage with a positioning hole on the frame assembly.
[0026] When connecting the bracket body to the frame assembly, the positioning pin can be passed through the positioning hole on the frame assembly first, and then the connection operation can be performed. This makes the connection process between the bracket body and the frame assembly more convenient and prevents positional movement between the two during the connection process.
[0027] In some embodiments, the corner bracket further includes a glass blocking portion connected to the bracket body, the glass blocking portion being used to limit the glass cover of the interactive flat panel.
[0028] The corner bracket is equipped with a glass blocking part connected to the bracket body. During the installation of the glass cover plate on the interactive flat panel, the glass blocking part can block the glass cover plate from the side of the interactive flat panel, thereby preventing the glass cover plate from sliding off the side of the interactive flat panel during installation and reducing the risk of the glass cover plate falling.
[0029] In some embodiments, the corner bracket includes a metal frame and an encapsulation that at least partially covers the metal frame.
[0030] The corner bracket features a metal frame, providing it with superior structural strength and rigidity, thus ensuring excellent operational stability. Furthermore, the metal frame is coated with a rubber compound, which protects wear-prone components in contact with the corner bracket, preventing damage to parts such as the glass cover due to the bracket's high hardness. Additionally, compared to an all-metal structure, using a rubber-coated metal frame also helps reduce manufacturing costs.
[0031] An embodiment of the second aspect of this application provides an interactive flat panel, the interactive flat panel including: a back panel; a frame assembly, a touch assembly, the frame assembly and the touch assembly being located on adjacent sides of the interactive flat panel; and a corner bracket as described in any of the above embodiments, the bracket body being connected to the frame assembly, the bracket body also being connected to the back panel, and the touch assembly being inserted into the slot.
[0032] The interactive flat panel in this embodiment includes a corner bracket comprising a bracket body and an insertion part. The bracket body is connected to a back panel and also to a frame assembly. Thus, the frame assembly can be fixed to the back panel via the bracket body, thereby achieving the installation and fixation of the frame assembly. Additionally, the corner bracket has an insertion part connected to the bracket body, with one end of the touch component inserted into a slot in the insertion part, thereby limiting the touch component's position through the slot. This gives the corner bracket multiple functions, not only for installing and fixing the frame assembly but also for limiting the position of touch components on adjacent sides. This eliminates the need for a separate structure specifically for limiting the touch component. By providing multiple functions to the corner bracket, this application helps reduce the number of components in the interactive flat panel, thereby contributing to cost optimization.
[0033] In some embodiments, the border assembly is connected to the back panel, the edge of the back panel is formed with a receiving groove, and the touch assembly is disposed in the receiving groove.
[0034] A receiving groove is constructed at the edge of the back panel to accommodate the touch components. This receiving groove protects the touch components, thus allowing the receiving groove to replace a separately manufactured frame. This helps reduce the overall processing time, thereby shortening the production cycle of the interactive flat panel. Attached Figure Description
[0035] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0036] Figure 1 is a schematic diagram of the structure of an interactive flat panel provided in an embodiment of this application;
[0037] Figure 2 is an enlarged schematic diagram of part A in Figure 1;
[0038] Figure 3 is a schematic diagram of the structure of an interactive flat panel provided in an embodiment of this application (the back panel is hidden);
[0039] Figure 4 is an enlarged schematic diagram of part B in Figure 3;
[0040] Figure 5 is a front view schematic diagram of an interactive flat panel provided in an embodiment of this application;
[0041] Figure 6 is an enlarged schematic diagram of part C in Figure 5;
[0042] Figure 7 is a schematic diagram of the DD section in Figure 6;
[0043] Figure 8 is a schematic diagram of the EE section in Figure 6;
[0044] Figure 9 is a structural schematic diagram of a corner bracket provided in an embodiment of this application;
[0045] Figure 10 is a structural schematic diagram of a corner bracket provided in an embodiment of this application from another perspective;
[0046] Figure 11 is a schematic diagram of the structure of the mounting frame provided in an embodiment of this application;
[0047] Figure 12 is a front view schematic diagram of a corner bracket provided in an embodiment of this application;
[0048] Figure 13 is a schematic diagram of the FF section in Figure 12. Detailed Implementation
[0049] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0050] In related technologies, some interactive flat panels have a separate frame and back panel structure, meaning the frame and back panel are manufactured separately. In these types of interactive flat panels, the corner brackets located at the corners are mainly used to connect the frames of adjacent sides of the interactive flat panel.
[0051] Because creating separate borders with specialized tools is challenging and time-consuming, some interactive flat panels incorporate bent edges on the back panel to create a seamless, integrated border structure. This reduces the number of separate borders, improving processing efficiency and lowering the overall cost. For example, some interactive flat panels retain only separate top or bottom border components, while the left and right side borders are integrally formed with the back panel.
[0052] For interactive flat panels with a one-piece molded back panel, the corner structure used in related technologies is no longer suitable, and its function is relatively limited, resulting in a large number of components in the interactive flat panel. The corner bracket and interactive flat panel aim to make the corner bracket suitable for interactive flat panels with a one-piece molded back panel, and to expand the functionality of the corner bracket.
[0053] Based on the above problems, the applicant proposed the technical solution in the embodiments of this application. Specifically, the corner bracket provided in the embodiments of this application is suitable for interactive flat panels with an integrated back panel. Furthermore, the corner bracket in the embodiments of this application has multiple functions. In addition to fixing the frame components, it can also limit the touch components on adjacent sides, thus eliminating the need for additional structural components specifically designed to limit the touch components. By giving the corner bracket multiple functions, the number of components in the interactive flat panel can be reduced, thereby contributing to cost optimization.
[0054] The above is the core idea of this application. The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0055] As shown in Figures 1, 2, 3, 4, 5, 6, and 7, an embodiment of the first aspect of this application provides a corner bracket 10 for use with an interactive flat panel 1. The corner bracket 10 includes a bracket body 11 and a mounting portion 12. The bracket body 11 is used to connect to the back panel 40 of the interactive flat panel 1 and is also used to connect to a frame assembly 20. The mounting portion 12 is connected to the bracket body 11 and has a slot 121 for limiting the movement of a touch component 30 of the interactive flat panel 1. The frame assembly 20 and the touch component 30 are located on adjacent sides of the interactive flat panel 1.
[0056] Specifically, the back panel 40 is an outer shell panel located on the back side (non-light-emitting side) of the interactive flat panel 1, and its main function is to protect the internal structure of the interactive flat panel 1, such as the display panel, diffuser plate, optical film, etc.
[0057] The border component 20 is a component with a border structure independent of the back panel 40. That is, the border structure in the border component 20 and the back panel 40 are separate structures, meaning they are manufactured independently. For example, the border component 20 can be a lower border component or a higher border component.
[0058] The side where the touch component 30 is located does not have a frame structure independent of the back plate 40. In other words, the back plate 40 can form an accommodating groove 41 for accommodating the touch component 30 on the side where the touch component 30 is located, thereby replacing the frame structure on that side.
[0059] Taking the border component 20 as the lower border component as an example, in this case, the touch component 30 is a touch component located on the left or right side of the interactive flat panel 1. Correspondingly, the corner bracket 10 is set at the lower left corner or the lower right corner of the interactive flat panel 1.
[0060] The corner bracket 10 in this embodiment has a bracket body 11 for connecting to the back panel 40 of the interactive flat panel 1, and also for connecting to the frame assembly 20 of the interactive flat panel 1. Thus, the frame assembly 20 can be fixed to the back panel 40 of the interactive flat panel 1 via the bracket body 11, thereby achieving the installation and fixation of the frame assembly 20. In addition, the corner bracket 10 also has an insertion part 12 connected to the bracket body 11. One end of the touch component 30 of the interactive flat panel 1 can be inserted into the slot 121 of the insertion part 12, thereby limiting the touch component 30 through the slot 121. Therefore, the corner bracket 10 has multiple functions, not only for installing and fixing the frame assembly 20, but also for limiting the touch component 30 on adjacent sides. This eliminates the need for a separate structure specifically for limiting the touch component 30. By giving the corner bracket 10 multiple functions, this application helps reduce the number of components in the interactive flat panel 1, thereby contributing to cost optimization.
[0061] As shown in Figures 7, 10, and 11, in some embodiments, the touch component 30 includes a mounting frame 31 and a touch circuit board 32. The mounting frame 31 is provided with a receiving cavity 311, and the touch circuit board 32 is disposed in the receiving cavity 311. A slot 121 is used to limit the mounting frame 31, and an abutment surface 122 is formed in the slot 121 for abutting against the end face 312 of one end of the mounting frame 31.
[0062] For example, the touch circuit board 32 can be an infrared circuit board with infrared emission function. The infrared light emitted by the infrared circuit board can be emitted through an opening on one side of the mounting frame 31, so that the infrared light is distributed on the display side of the interactive flat panel 1. In this way, when the user touches the interactive flat panel 1, the user's operation intention can be identified through the infrared light, and then the interactive flat panel 1 can be controlled to give the user a corresponding response.
[0063] In this embodiment, the slot 121 is used to limit the mounting frame 31, that is, the mounting frame 31 of the touch component 30 is inserted into the slot 121. Furthermore, the slot 121 is also provided with an abutment surface 122. When the mounting frame 31 is inserted into the slot 121, the abutment surface 122 abuts against one end of the mounting frame 31. Thus, the abutment surface 122 can also limit the mounting frame 31 along its length. Therefore, through the coordinated operation of the slot 121 and the abutment surface 122, the mounting frame 31 can be limited in different directions, effectively improving the installation stability of the touch component 30 and ensuring stable operation of the touch component 30.
[0064] As shown in Figure 10, in one embodiment, the contact surface 122 is inclined relative to the length direction of the touch component 30, that is, the contact surface 122 is an inclined surface.
[0065] Referring to Figures 7 and 11, the touch component 30 typically also includes a light filter strip 33. The light filter strip 33 is positioned at the opening of the mounting frame 31, allowing infrared light emitted by the touch circuit board 32 to pass through the filter strip 33. In some cases, the light filter strip 33 and the mounting frame 31 are manufactured using a two-color injection molding process, making them an integrally formed structure, thus providing better connection strength between them. Generally, the interactive flat panel 1 also has a corresponding touch circuit board and light filter strip on the side where the frame component 20 is located. For ease of explanation, the light filter strip on the side where the frame component 20 is located is referred to as the second light filter strip. The light filter strip 33 and the second light filter strip are joined at the corner using a beveled joint, which avoids gaps between them.
[0066] Since the filter strip 33 and the mounting frame 31 are integrally formed, when the filter strip 33 is cut to form a bevel for splicing, the end of the mounting frame 31 will also be cut with a bevel.
[0067] In this embodiment, the abutment surface 122 is a slope, which allows the abutment surface 122 to be adapted to the end slope of the mounting frame 31, thereby providing better stability when the abutment surface 122 abuts against the end of the mounting frame 31.
[0068] As shown in Figures 7 and 10, in some embodiments, the bracket body 11 is provided with a limiting protrusion 111, the limiting protrusion 111 has a limiting surface 1111, the limiting surface 1111 is disposed opposite to the slot 121, and the limiting surface 1111 is used to abut against the end of the touch circuit board 32 to limit the touch circuit board 32.
[0069] The limiting protrusion 111 is used to limit the movement of the touch circuit board 32. Specifically, in addition to the abutting surface 122 abutting against the end of the mounting frame 31 to limit the mounting frame 31 along its length, the end of the touch circuit board 32 also abuts against the limiting surface 1111 of the limiting protrusion 111 to limit the movement of the touch circuit board 32 along its length. This arrangement allows the corner bracket 10 to simultaneously limit both the mounting frame 31 and the touch circuit board 32 of the touch assembly 30, thereby further ensuring the stable operation of the touch assembly 30.
[0070] As shown in Figures 4 and 10, in one embodiment, the end of the touch circuit board 32 near the edge assembly 20 extends out of the mounting frame 31, and the limiting surface 1111 is located outside the slot 121.
[0071] Typically, multiple infrared LEDs are arranged on the touch circuit board 32 to emit infrared light. The infrared LEDs closest to the end of the touch circuit board 32 are often some distance from the end face of the touch circuit board 32. If the end of the touch circuit board 32 is flush with the end of the mounting frame 31, the infrared light emitted by the infrared LEDs closest to the end may be some distance from the edge of the display area of the switching tablet 1, making it difficult for the infrared light to fully cover the entire display area.
[0072] In this embodiment, the end of the touch circuit board 32 near the frame assembly 20 extends out of the mounting frame 31. This helps to avoid the problem that infrared light cannot cover the edge of the display area, thus ensuring that infrared light can cover the entire display area of the interactive flat panel 1 in all directions. Based on this, the limiting surface 1111 is located outside the slot 121, while the abutting surface 122 is located inside the slot 121. In this way, the positions of the limiting surface 1111 and the abutting surface 122 can better match the arrangement of the end of the touch circuit board 32 near the frame assembly 20 extending out of the mounting frame 31.
[0073] As shown in Figures 9, 10 and 12, in some embodiments, the support body 11 includes a first connecting part 112 and a second connecting part 113 connected to the first connecting part 112. The first connecting part 112 is used to connect to the frame assembly 20, and the second connecting part 113 is used to connect to the back panel 40 of the interactive flat panel 1.
[0074] For example, the first connecting part 112 can be connected to the frame assembly 20 by means of screws, bolts or other fasteners. Similarly, the second connecting part 113 can be connected to the back plate 40 by means of screws, bolts or other fasteners.
[0075] By connecting the first connecting part 112 to the frame assembly 20 and connecting the second connecting part 113 to the back panel 40 of the interactive flat panel 1, the frame assembly 20 and the back panel 40 can be installed and fixed.
[0076] As shown in Figures 12 and 13, in one embodiment, the first connecting part 112 has a first supporting surface 1121, which is used to abut against the frame assembly 20, and the second connecting part 113 has a second supporting surface 1131, which is used to abut against the back panel 40. The plane where the first supporting surface 1121 is located and the plane where the second supporting surface 1131 is located have a preset angle.
[0077] When the first connecting part 112 is connected to the frame assembly 20, the first support surface 1121 on the first connecting part 112 is tightly fitted to the frame assembly 20. When the second connecting part 113 is connected to the back panel 40, the second support surface 1131 on the second connecting part 113 is tightly fitted to the back panel 40. Furthermore, the plane containing the first support surface 1121 and the plane containing the second support surface 1131 have a preset angle; that is, the plane containing the first support surface 1121 and the plane containing the second support surface 1131 are not parallel. This causes the frame assembly 20 to have a slightly raised tendency on the front side (the side facing the light-emitting side) of the interactive flat panel 1 after installation. Taking the case where the frame assembly 20 is the lower frame assembly as an example, when viewed from the front of the interactive flat panel 1, the frame assembly 20 exhibits a tendency similar to a "chin raised." This design helps to prevent a significant step difference from forming between the frame assembly 20 and the adjacent side frame portions (formed by bending the edge of the back panel 40).
[0078] In one embodiment, the preset angle between the plane containing the first support surface 1121 and the plane containing the second support surface 1131 is greater than or equal to 1° and less than or equal to 2°.
[0079] If the preset angle is too large, the front of the border component 20 will be noticeably tilted compared to the other surfaces of the interactive flat panel 1, thus affecting the aesthetics of the interactive flat panel 1. Conversely, if the preset angle is too small, the absorption effect on the step difference will be less significant, making it difficult to reduce the step difference.
[0080] For the reasons mentioned above, this embodiment controls the value of the preset included angle between 1° and 2°. This setting can significantly reduce the step difference between the frame component 20 and the frame portion of the adjacent side, and at the same time, because the preset included angle value is small, it will not affect the aesthetics of the interactive flat panel 1.
[0081] As shown in Figures 4 and 9, in some embodiments, the bracket body 11 further includes a third connecting part 114 connected to the first connecting part 112. Both the first connecting part 112 and the third connecting part 114 are plate-shaped structures. The third connecting part 114 is perpendicular to the first connecting part 112. The first connecting part 112 is used to connect to the side of the frame assembly 20, and the third connecting part 114 is used to connect to the end of the frame assembly 20.
[0082] The frame assembly 20 is generally constructed as a cuboid. Both the first connecting part 112 and the third connecting part 114 are plate-like structures. This allows the plate-like first connecting part 112 to fit snugly against the side of the frame assembly 20 when it is connected to the side of the frame assembly 20, thus improving the stability of the connection. Furthermore, the third connecting part 114 is also connected to the end of the frame assembly 20, further enhancing the strength and stability of the connection between the support body 11 and the frame assembly 20.
[0083] Furthermore, the end of the frame assembly 20 may be provided with a connecting ear plate, and the third connecting part 114 is connected to the connecting ear plate, thereby realizing the connection between the third connecting part 114 and the frame assembly 20.
[0084] As shown in Figures 8 and 9, in some embodiments, the corner bracket 10 further includes a positioning post 13, which is connected to the bracket body 11 and is used to cooperate with the positioning hole on the frame assembly 20.
[0085] During the connection of the bracket body 11 and the frame assembly 20, the positioning post 13 can be passed through the positioning hole on the frame assembly 20 first, and then the connection operation can be carried out. This makes the connection process between the bracket body 11 and the frame assembly 20 more convenient and prevents the two from shifting during the connection process.
[0086] As shown in Figures 8 and 10, in some embodiments, the corner bracket 10 further includes a glass blocking part 14 connected to the bracket body 11, which is used to limit the glass cover plate 50 of the interactive flat panel 1.
[0087] The corner bracket 10 is provided with a glass blocking part 14 connected to the bracket body 11. During the installation of the glass cover plate 50 on the interactive flat panel 1, the glass blocking part 14 can block the glass cover plate 50 from the side of the interactive flat panel 1, thereby preventing the glass cover plate 50 from sliding out from the side of the interactive flat panel 1 during the installation process, so as to reduce the risk of the glass cover plate 50 falling.
[0088] As shown in Figures 10 and 13, in some embodiments, the corner bracket 10 includes a metal frame 101 and an encapsulated body 102 covering the metal frame 101.
[0089] For example, the metal skeleton 101 can be an iron skeleton, an aluminum skeleton, an alloy skeleton, etc.
[0090] The corner bracket 10 is equipped with a metal frame 101, which gives it good structural strength and rigidity, thus ensuring good operational stability. Furthermore, the metal frame 101 is covered with an adhesive coating 102, which helps protect wear-sensitive components in contact with the corner bracket 10, preventing wear on parts such as the glass cover 50 due to the high hardness of the corner bracket 10. In addition, compared to an all-metal structure, using an adhesive coating 102 to encase the metal frame 101 also helps reduce manufacturing costs.
[0091] Referring to Figures 1 to 7, an embodiment of the second aspect of this application provides an interactive flat panel 1, which includes a back panel 40, a frame assembly 20, a touch assembly 30, and a corner bracket 10 as described in any of the above embodiments. The frame assembly 20 and the touch assembly 30 are located on adjacent sides of the interactive flat panel 1. The bracket body 11 of the corner bracket 10 is connected to the frame assembly 20 and also to the back panel 40. The touch assembly 30 of the corner bracket 10 is inserted into a slot 121.
[0092] The interactive flat panel 1 in this embodiment includes a corner bracket 10 comprising a bracket body 11 and an insertion part 12. The bracket body 11 is connected to a back panel 40 and also to a frame assembly 20. Thus, the frame assembly 20 can be fixed to the back panel 40 via the bracket body 11, thereby achieving the installation and fixation of the frame assembly 20. Furthermore, the corner bracket 10 also has an insertion part 12 connected to the bracket body 11. One end of a touch component 30 is inserted into a slot 121 in the insertion part 12, thereby limiting the touch component 30 through the slot 121. Therefore, the corner bracket 10 has multiple functions, not only installing and fixing the frame assembly 20 but also limiting the touch component 30 on adjacent sides. This eliminates the need for a separate structure specifically for limiting the touch component 30. By giving the corner bracket 10 multiple functions, this application helps reduce the number of components in the interactive flat panel 1, thereby contributing to cost optimization.
[0093] As shown in Figures 2 and 7, in some embodiments, the border assembly 20 is connected to the back panel 40, and the edge of the back panel 40 forms a receiving groove 41, in which the touch assembly 30 is disposed.
[0094] The receiving groove 41 can be formed by bending sheet metal.
[0095] A receiving groove 41 is constructed at the edge of the back panel 40 to accommodate the touch component 30. The receiving groove 41 protects the touch component 30, and thus, the receiving groove 41 can replace the separately manufactured frame. This helps to reduce the total processing time, thereby shortening the manufacturing cycle of the interactive whiteboard 1.
[0096] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0097] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A corner stand for an interactive flat panel, wherein, The corner bracket includes: A support body, the support body being used to connect to the back panel of the interactive flat panel, and the support body also being used to connect to a frame assembly; and An insertion part is connected to the support body, and the insertion part has a slot for limiting the touch component of the interactive flat panel; The border component and the touch component are located on adjacent sides of the interactive flat panel.
2. The corner bracket according to claim 1, wherein, The touch component includes a mounting frame and a touch circuit board, the mounting frame having a receiving cavity, and the touch circuit board being disposed in the receiving cavity; The slot is used to limit the mounting frame, and an abutment surface is formed in the slot, which is used to abut against the end face of one end of the mounting frame.
3. The corner bracket according to claim 2, wherein, The contact surface is inclined relative to the length direction of the touch component.
4. The corner bracket according to claim 2, wherein, The bracket body is provided with a limiting protrusion, the limiting protrusion has a limiting surface, the limiting surface is disposed opposite to the slot, and the limiting surface is used to abut against the end of the touch circuit board to limit the touch circuit board.
5. The corner bracket according to claim 4, wherein, The touch circuit board extends out of the mounting frame at one end near the frame assembly; The limiting surface is located outside the slot.
6. The corner bracket according to claim 1, wherein, The main body of the bracket includes a first connecting part and a second connecting part connected to the first connecting part. The first connecting part is used to connect to the frame assembly, and the second connecting part is used to connect to the back panel of the interactive flat panel.
7. The corner bracket according to claim 6, wherein, The first connecting portion has a first supporting surface for abutting against the frame assembly, and the second connecting portion has a second supporting surface for abutting against the back plate; The plane containing the first support surface and the plane containing the second support surface have a preset angle.
8. The corner bracket according to claim 7, wherein, The preset included angle is greater than or equal to 1° and less than or equal to 2°.
9. The corner bracket according to claim 6, wherein, The main body of the support also includes a third connecting part connected to the first connecting part; Both the first connecting part and the third connecting part are plate-shaped structures. The third connecting part is perpendicular to the first connecting part. The first connecting part is used to connect to the side of the frame assembly, and the third connecting part is used to connect to the end of the frame assembly.
10. The corner bracket according to claim 1, wherein, The corner bracket also includes a positioning post, which is connected to the bracket body and is used to engage with the positioning hole on the frame assembly.
11. The corner bracket according to claim 1, wherein, The corner bracket also includes a glass blocking part connected to the bracket body, which is used to limit the glass cover of the interactive flat panel.
12. The corner bracket according to any one of claims 1 to 11, wherein, The corner bracket includes a metal frame and an encapsulation that at least partially covers the metal frame.
13. An interactive flat panel, wherein, include: Back panel; Border component, A touch component, wherein the border component and the touch component are located on adjacent sides of the interactive flat panel; as well as The corner bracket according to any one of claims 1 to 12, wherein the bracket body is connected to the frame assembly, the bracket body is also connected to the back plate, and the touch assembly is inserted into the slot.
14. The interactive flat panel according to claim 13, wherein, The frame assembly is connected to the back panel, and the edge of the back panel forms a receiving groove, in which the touch assembly is disposed.