Anti-static structure and display device

CN224923915UActive Publication Date: 2026-10-30CHONGQING LAIBAO TECH
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Patent Information

Application Number
CN202522563187.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-10-30
Estimated Expiration
2035-12-02

AI Technical Summary

Technical Problem

[0004]有鉴于此,本申请的目的在于提供一种防静电结构及显示设备,用以解决现有的触摸屏模组与A面保护盖的组装结构无法良好地实现静电释放的问题

Benefits of technology

[0015]本实用新型实施例的防静电结构及显示设备,其A面保护盖的内部设置有容置槽。胶框设置在容置槽内。胶框的外侧部贴合于容置槽的内壁,胶框的内侧部设置有承托面。触摸屏模组搭设在胶框的承托面上。胶框的电阻率≤1000欧姆,使得电荷能够通过胶框被传导至A面保护盖实现接地释放。多个条形挡墙凸出于胶框的内侧部。条形挡墙设置在胶框与触摸屏模组之间,且多个条形挡墙之间夹设形成有用于对静电导流的导流槽,以进一步促进电荷通过胶框传导至A面保护盖。如此能够有效地解决现有的触摸屏模组与A面保护盖的组装结构无法良好地实现静电释放的问题。

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Abstract

The utility model relates to notebook computer technical field especially, relates to a kind of anti-static structure and display equipment, anti-static structure includes A face protective cover, its inside is provided with accommodating groove;Gum frame is set in accommodating groove, the outside of gum frame is attached to the inner wall of accommodating groove, the inside of gum frame is provided with supporting surface, and the resistivity of gum frame is less than or equal to 1000 ohm;Touch screen module is set on the supporting surface of gum frame;And multiple strip retaining walls, protrude from the inside of gum frame, strip retaining wall is set between gum frame and touch screen module, and the flow guide groove for electrostatic conduction is formed between multiple strip retaining walls. The anti-static structure and display equipment can solve the problem that the assembly structure of existing touch screen module and A face protective cover cannot be well realized electrostatic discharge.
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Description

Technical Field

[0001] This application relates to the field of notebook computer technology, and in particular to an anti-static structure and display device. Background Technology

[0002] In current laptops, when assembling the touchscreen module and the A-cover, a rubber frame is typically placed between the A-cover and the touchscreen module to prevent direct contact between them. This rubber frame acts as a buffer, preventing the glass edges of the touchscreen module from cracking.

[0003] However, in the current structural design, the insulating frame between the touchscreen module and the A-side protective cover prevents static electricity from being effectively conducted to the A-side protective cover for grounding. In this situation, static electricity can penetrate the interior of the touchscreen module through the structural gap between the frame and the module, causing electrostatic discharge and damage to the module's circuitry or electronic components, thus severely impacting the laptop's anti-static capabilities. Utility Model Content

[0004] In view of this, the purpose of this application is to provide an anti-static structure and display device to solve the problem that the existing assembly structure of touch screen module and A-side protective cover cannot effectively achieve electrostatic discharge.

[0005] According to a first aspect of this utility model, an antistatic structure is provided, wherein the antistatic structure includes: an A-side protective cover having an internal receiving groove; a rubber frame disposed within the receiving groove, the outer side of the rubber frame being attached to the inner wall of the receiving groove, the inner side of the rubber frame having a supporting surface, and the resistivity of the rubber frame being ≤1000 ohms; a touch screen module mounted on the supporting surface of the rubber frame; and a plurality of strip-shaped baffles protruding from the inner side of the rubber frame, the strip-shaped baffles being disposed between the rubber frame and the touch screen module, and a guide groove for conducting static electricity being formed between the plurality of strip-shaped baffles.

[0006] Preferably, the frame includes: a horizontal plate portion formed in the shape of a U-shape, with the supporting surface disposed on the top of the horizontal plate portion; and a plurality of vertical plate portions disposed on the outer periphery of the horizontal plate portion, wherein the side of the vertical plate portions away from the touch screen module is fitted with the inner wall of the A-side protective cover.

[0007] Preferably, the frame further includes a protective groove, which is disposed on the upper surface of the horizontal plate and located at the junction of the horizontal plate and the vertical plate.

[0008] Preferably, a plurality of strip-shaped baffles are provided on the side of the vertical plate near the touch screen module, a plurality of strip-shaped baffles are provided on the supporting surface, and the flow guide channel leads to the protective channel.

[0009] Preferably, the plurality of strip-shaped retaining walls includes: a plurality of first strip-shaped retaining walls disposed on the side of the vertical plate near the touch screen module, the first strip-shaped retaining walls extending in a vertical direction, the plurality of first strip-shaped retaining walls being arranged in an array and staggered; and a plurality of second strip-shaped retaining walls disposed on the supporting surface, the second strip-shaped retaining walls extending in a horizontal direction, the plurality of second strip-shaped retaining walls being arranged in an array and staggered.

[0010] Preferably, the width of the protective groove is a first dimension, which is 1mm to 1.5mm; the depth of the protective groove is a second dimension, which is 2mm to 2.5mm; and the distance between the first strip retaining wall closest to the protective groove and the bottom of the protective groove is a third dimension, which is 0.5mm to 1mm.

[0011] Preferably, the width of the strip retaining wall is a fourth dimension, which is 0.5mm to 1mm; the length of the strip retaining wall is a fifth dimension, which is 5mm to 8mm; the spacing between adjacent strip retaining walls perpendicular to the extension direction is a sixth dimension, which is 0.5mm to 1mm; and the thickness of the strip retaining wall is a seventh dimension, which is 0.5mm to 1mm.

[0012] Preferably, a conductive ink layer is provided on the outer periphery of the bottom surface of the touch screen module. The width of the conductive ink layer is 2 mm to 2.5 mm, the thickness of the conductive ink layer is 18 μm to 25 μm, and the resistivity of the conductive ink layer is 10 ohms to 1000 ohms.

[0013] Preferably, the strip retaining wall is integrally formed with the rubber frame, and the rubber frame is provided with carbon powder or nickel powder.

[0014] According to a second aspect of the present invention, a display device is provided, wherein the display device includes the anti-static structure described above.

[0015] The antistatic structure and display device of this utility model embodiment have an internal receiving groove in the A-side protective cover. A plastic frame is disposed within the receiving groove. The outer side of the plastic frame is attached to the inner wall of the receiving groove, and the inner side of the plastic frame has a supporting surface. The touch screen module is mounted on the supporting surface of the plastic frame. The resistivity of the plastic frame is ≤1000 ohms, allowing charge to be conducted through the plastic frame to the A-side protective cover for grounding release. Multiple strip-shaped baffles protrude from the inner side of the plastic frame. These strip-shaped baffles are disposed between the plastic frame and the touch screen module, and a current-guiding groove for conducting static electricity is formed between the multiple strip-shaped baffles to further promote charge conduction through the plastic frame to the A-side protective cover. This effectively solves the problem that existing assembly structures of the touch screen module and the A-side protective cover cannot effectively achieve static electricity release.

[0016] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the antistatic structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the vertical plate portion of the antistatic structure according to this utility model.

[0020] Figure 3 This is a schematic diagram of a touch screen module with an anti-static structure according to the present invention.

[0021] Reference numerals: 1-Frame; 10-Protective groove; 11-Horizontal plate; 12-Vertical plate; 13-Supporting surface; 2-Touch screen module; 20-Conductive ink layer; 3-Strip barrier; 31-First strip barrier; 32-Second strip barrier; 100-First dimension; 200-Second dimension; 300-Third dimension; 400-Fourth dimension; 500-Fifth dimension; 600-Sixth dimension; 700-Seventh dimension; 800-Eighth dimension. Detailed Implementation

[0022] The following detailed embodiments are provided to help the reader gain a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will be apparent after understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein; changes that will be apparent after understanding the disclosure of this application are possible, except for operations that must occur in a specific order. Furthermore, for clarity and brevity, descriptions of features known in the art may be omitted.

[0023] The features described herein may be implemented in different forms and should not be construed as being limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many feasible ways of implementing the methods, apparatus, and / or systems described herein that will be apparent upon understanding the disclosure of this application.

[0024] Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, it may be directly "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, or there may be one or more other elements in between. In contrast, when an element is described as being "directly on" another element, "directly connected to" another element, "directly bonded to" another element, "directly on" another element, or "directly covering" another element, there may be no other elements in between.

[0025] As used herein, the term “and / or” includes any one of the relevant items listed and any combination of any two or more items.

[0026] Although terms such as “first,” “second,” and “third” may be used herein to describe individual components, assemblies, regions, layers, or parts, these components, assemblies, regions, layers, or parts are not limited by these terms. Rather, these terms are used only to distinguish one component, assembly, region, layer, or part from another. Therefore, without departing from the teachings of the examples described herein, the first component, assembly, region, layer, or part referred to as the second component, assembly, region, layer, or part may also be referred to as the second component, assembly, region, layer, or part.

[0027] For ease of description, spatial relation terms such as “above,” “upper,” “below,” and “lower” are used herein to describe the relationship between one element and another, as shown in the accompanying drawings. Such spatial relation terms are intended to include not only the orientation depicted in the drawings but also different orientations of the device during use or operation. For example, if the device in the drawings is flipped, an element described as being “above” or “upper” relative to another element will subsequently be “below” or “lower” relative to that other element. Therefore, the term “above” includes both “above” and “below” orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relation terms used herein will be interpreted accordingly.

[0028] The terminology used herein is for the purpose of describing various examples only and is not intended to limit the examples. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms “comprising,” “including,” and “having” enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.

[0029] Variations in the shapes shown in the accompanying drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the accompanying drawings, but include changes in shape that may occur during manufacturing.

[0030] The features of the examples described herein can be combined in various ways that will be apparent upon understanding the disclosure of this application. Furthermore, although the examples described herein have a wide variety of constructions, other constructions are possible, as will be apparent upon understanding the disclosure of this application.

[0031] like Figures 1 to 3 As shown, according to a first aspect of the present invention, an antistatic structure is provided, which includes an A-side protective cover, a plastic frame 1, a touch screen module 2, and a strip barrier 3.

[0032] In the following description, reference will be made to Figures 1 to 3 The specific structure of the aforementioned components of the antistatic structure and the connection relationship of the aforementioned components are described in detail.

[0033] like Figures 1 to 3As shown, in this embodiment, the interior of the A-side protective cover (not shown) may have a receiving groove. A frame 1 may be disposed within the receiving groove. The outer portion of the frame 1 (i.e., the portion furthest from the center of the receiving groove) may be fitted against the inner wall of the receiving groove. The inner portion of the frame 1 (i.e., the portion near the center of the receiving groove) may have a supporting surface 13. The touchscreen module 2 may be mounted on the supporting surface 13 of the frame 1. The resistivity of the frame 1 is ≤1000 ohms, allowing charge to be conducted through the frame 1 to the A-side protective cover for grounding release. Multiple strip-shaped baffles 3 may protrude from the inner portion of the frame 1. The strip-shaped baffles 3 may be disposed between the frame 1 and the touchscreen module 2, and a current-carrying groove for electrostatic discharge may be formed between the multiple strip-shaped baffles 3 to further facilitate charge conduction through the frame 1 to the A-side protective cover.

[0034] Preferably, in this embodiment, the A-side protective cover can be approximately rectangular in shape, and a rectangular receiving groove can be formed inside the A-side protective cover. The adhesive frame 1 is disposed inside the receiving groove and fits against the inner wall of the receiving groove to conduct charge to the A-side protective cover.

[0035] Preferred, such as Figure 1 As shown, in this embodiment, the frame 1 may include a horizontal plate portion 11 and a plurality of vertical plate portions 12. The horizontal plate portion 11 may be formed in a U-shape. The horizontal plate portion 11 is disposed near the inner wall of the receiving groove, and the plurality of vertical plate portions 12 are disposed on the outer periphery of the horizontal plate portion 11, making the cross-section of the frame 1 approximately L-shaped. The plurality of vertical plate portions 12 may be sequentially connected and integrally formed with the horizontal plate portion 11. The side of the vertical plate portion 12 away from the touch screen module 2 may be fitted with the inner wall of the A-side protective cover to conduct charge to the A-side protective cover. The supporting surface 13 may be disposed on the top of the horizontal plate portion 11, i.e., the touch screen module 2, which is approximately cuboid in shape, is mounted on the top of the horizontal plate portion 11. A gap may be provided between the horizontal end of the touch screen module 2 and the vertical plate portion 12 to allow charge to flow downward along the vertical plate portion 12.

[0036] Further optimized, such as Figure 1 As shown, in this embodiment, the frame 1 may further include a protective groove 10 for concentrating charge. The protective groove 10 may be disposed on the upper surface of the horizontal plate portion 11, i.e., the protective groove 10 is recessed into the horizontal plate portion 11. The cross-section of the protective groove 10 may be rectangular. The protective groove 10 may be disposed at the junction of the horizontal plate portion 11 and the vertical plate portion 12, such that the extension trajectory of the protective groove 10 is rectangular. This arrangement allows the charge located on each side of the frame 1 to be quickly conducted into the protective groove 10.

[0037] Preferred, such as Figure 1 and Figure 2As shown, in this embodiment, the strip-shaped baffle 3 can be approximately rectangular in shape. The strip-shaped baffle 3 can be integrally molded with the frame 1, and the material of the strip-shaped baffle 3 can be the same as that of the frame 1. Carbon powder or nickel powder can be incorporated into the frame 1 and the strip-shaped baffle 3 during injection molding to ensure that the resistivity of the frame 1 and the strip-shaped baffle 3 is ≤1000 ohms. Multiple strip-shaped baffles 3 can be provided on the side of the vertical plate portion 12 near the touch screen module 2, and multiple strip-shaped baffles 3 can be provided on the supporting surface 13 of the horizontal plate portion 11. A flow guide groove is formed between adjacent strip-shaped baffles 3, and the flow guide groove leads to the protective groove 10, so that the charge on the horizontal plate portion 11 and the vertical plate portion 12 can be guided into the protective groove 10 to prevent the charge from entering the interior of the touch screen module 2 and damaging the circuitry or electronic components. Since the resistivity of the frame 1 and the strip retaining wall 3 is ≤1000 ohms, the charge in the protective groove 10 can preferentially connect with the protective cover on side A through the frame 1 and be grounded and released.

[0038] Preferred, such as Figure 1 and Figure 2 As shown, in this embodiment, the plurality of strip-shaped baffles 3 include a plurality of first strip-shaped baffles 31 and a plurality of second strip-shaped baffles 32. The plurality of first strip-shaped baffles 31 can be disposed on the side of the vertical plate portion 12 near the touchscreen module 2. The first strip-shaped baffles 31 extend vertically, causing the guide channel to extend vertically and lead to the protective groove 10. Preferably, as... Figure 2 As shown, multiple first strip-shaped baffles 31 can be arranged in an array and staggered. Multiple second strip-shaped baffles 32 can be disposed on the supporting surface 13 of the horizontal plate portion 11. The second strip-shaped baffles 32 can extend horizontally, so that the guide channel extends horizontally and leads to the protective channel 10. Preferably, the multiple second strip-shaped baffles 32 can be arranged in an array and staggered. The extending direction of the second strip-shaped baffles 32 is perpendicular to the plate surface of the adjacent vertical plate portion 12. The touch screen module 2 can be mounted on top of the second strip-shaped baffles 32, so that the charge flows between the touch screen module 2 and the horizontal plate portion 11, thereby preventing the charge from entering the interior of the touch screen module 2 and damaging the circuit or electronic components.

[0039] Furthermore, preferably, such as Figure 3 As shown, in this embodiment, a conductive ink layer 20 can also be screen-printed on the outer periphery of the bottom surface of the touch screen module 2 to improve the charge conduction effect and prevent charge from entering the interior of the touch screen module 2. Specifically, the width of the conductive ink layer 20 can be 2mm to 2.5mm, the thickness of the conductive ink layer 20 can be 18um to 25um, and the resistivity of the conductive ink layer 20 can be 10 ohms to 1000 ohms. This configuration allows the charge between the touch screen module 2 and the horizontal plate portion 11 to flow better into the protective groove 10.

[0040] In addition, preferred, such as Figure 1and Figure 2 As shown, in this embodiment, the width of the protective groove 10 can be a first dimension 100, which can be 1mm to 1.5mm. The depth of the protective groove 10 can be a second dimension 200, which can be 2mm to 2.5mm. The distance between the first strip-shaped baffle 31 closest to the protective groove 10 and the bottom of the groove 10 can be a third dimension 300, which can be 0.5mm to 1mm. This arrangement allows the charge between the strip-shaped baffles 3 to flow more easily into the protective groove 10. Additionally, as... Figure 2 As shown, since multiple strip-shaped baffles 3 are staggered on the side of the vertical plate portion 12 near the touch screen module 2, there is also a first strip-shaped baffle 31 that is second closest to the protective groove 10. The distance between the first strip-shaped baffle 31 and the bottom of the protective groove 10 can be an eighth dimension 800, which can be 4mm to 6mm.

[0041] Preferred, such as Figure 1 and Figure 2 As shown, in this embodiment, the width of the strip barrier 3 can be a fourth dimension 400, which can be from 0.5mm to 1mm. The length of the strip barrier 3 can be a fifth dimension 500, which can be from 5mm to 8mm. The spacing between adjacent strip barriers 3 perpendicular to the extension direction can be a sixth dimension 600, which can be from 0.5mm to 1mm. The thickness of the strip barrier 3 can be a seventh dimension 700, which can be from 0.5mm to 1mm. This arrangement can effectively improve the flow of charge and prevent charge from entering the touch screen module 2.

[0042] In addition, such as Figures 1 to 3 As shown, according to a second aspect of the present invention, a display device is provided, the display device including the anti-static structure as described above. The display device can be a laptop computer, i.e., the anti-static structure is disposed inside the laptop computer.

[0043] During use, the outer side of the frame 1 is attached to the inner wall of the A-side protective cover, and the touch screen module 2 is mounted on the supporting surface 13 of the frame 1. Since the resistivity of the frame 1 is ≤1000 ohms, charge can be conducted through the frame 1 to the A-side protective cover for grounding release. A strip-shaped baffle 3 for current conduction is provided between the frame 1 and the touch screen module 2, allowing the charge to be further conducted to the A-side protective cover, thereby effectively improving the anti-static capability of the laptop.

[0044] Finally, it should be noted that the above-described embodiments are merely specific implementations of this application, used to illustrate the technical solutions of this application, and not to limit them. The scope of protection of this application is not limited thereto. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the scope of the technology disclosed in this application. Such modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An antistatic structure, characterized in that, The antistatic structure includes: The protective cover on side A has an internal receiving groove. A rubber frame is disposed in the receiving groove, the outer side of the rubber frame is attached to the inner wall of the receiving groove, the inner side of the rubber frame is provided with a supporting surface, and the resistivity of the rubber frame is ≤1000 ohms. The touchscreen module is mounted on the supporting surface of the frame; and Multiple strip-shaped baffles protrude from the inner side of the frame and are disposed between the frame and the touch screen module. A guide groove for conducting static electricity is formed between the multiple strip-shaped baffles.

2. The antistatic structure according to claim 1, characterized in that, The frame includes: The horizontal plate portion is formed in a U-shape, and the supporting surface is disposed at the top of the horizontal plate portion; and Multiple vertical plates are disposed on the outer periphery of the horizontal plate, and the side of the vertical plate that is away from the touch screen module is attached to the inner wall of the A-side protective cover.

3. The antistatic structure according to claim 2, characterized in that, The frame also includes a protective groove, which is disposed on the upper surface of the horizontal plate and located at the junction of the horizontal plate and the vertical plate.

4. The antistatic structure according to claim 3, characterized in that, Multiple strip-shaped baffles are provided on the side of the vertical plate near the touch screen module, and multiple strip-shaped baffles are provided on the supporting surface. The flow guide channel leads to the protective channel.

5. The antistatic structure according to claim 4, characterized in that, The plurality of strip retaining walls include: Multiple first strip-shaped baffles are disposed on the side of the vertical plate near the touchscreen module. The first strip-shaped baffles extend vertically, and the multiple first strip-shaped baffles are arranged in an array and staggered. Multiple second strip-shaped retaining walls are disposed on the supporting surface. The second strip-shaped retaining walls extend horizontally and are arranged in an array and staggered.

6. The antistatic structure according to claim 5, characterized in that, The width of the protective groove is a first dimension, which is 1mm to 1.5mm; the depth of the protective groove is a second dimension, which is 2mm to 2.5mm; the distance between the first strip retaining wall closest to the protective groove and the bottom of the protective groove is a third dimension, which is 0.5mm to 1mm.

7. The antistatic structure according to claim 1, characterized in that, The width of the strip retaining wall is a fourth dimension, which is 0.5mm to 1mm; the length of the strip retaining wall is a fifth dimension, which is 5mm to 8mm; the spacing between adjacent strip retaining walls perpendicular to the extension direction is a sixth dimension, which is 0.5mm to 1mm; and the thickness of the strip retaining wall is a seventh dimension, which is 0.5mm to 1mm.

8. The antistatic structure according to claim 1, characterized in that, A conductive ink layer is provided on the outer periphery of the bottom surface of the touch screen module. The width of the conductive ink layer is 2mm to 2.5mm, the thickness of the conductive ink layer is 18um to 25um, and the resistivity of the conductive ink layer is 10 ohms to 1000 ohms.

9. The antistatic structure according to any one of claims 1 to 8, characterized in that, The strip retaining wall is integrally formed with the rubber frame, and the rubber frame is provided with carbon powder or nickel powder.

10. A display device, characterized in that, The display device includes the antistatic structure according to any one of claims 1 to 9.