Touch screen group with good protection performance

Abstract

The utility model discloses a touch screen group with good protective property, which comprises a background plate, a touch screen and a glass plate, the touch screen is arranged between the background plate and the glass plate, the background plate comprises a first outer plate, a second outer plate and an inner pad, the inner pad is clamped in the first outer plate and the second outer plate, the inner pad is provided with grooves at equal intervals, and the first outer plate and the second outer plate are arranged in the grooves. Pinholes are formed in the positions, located on the surfaces of the grooves, of the inner pad, so that the grooves are communicated with an inner cavity of the inner pad, and valve bodies are arranged in the inner cavities between the adjacent grooves. When the glass plate on the outer layer of the touch screen group is subjected to large impact, air in the inner cavity of the inner pad is squeezed into the groove through the needle hole, and the inner pad effectively buffers the impact force through flattening deformation. And when the impact force is removed, the gas can only slowly enter the inner pad again through the needle holes, so that the counter-acting force is buffered, and a good protection effect on the touch screen group is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screens, in particular to a touch screen assembly with good protection. Background Art

[0002] A touch screen assembly usually consists of a background plate, a touch screen and an outer layer of glass, wherein the touch screen is located between the background plate and the glass layer. The outermost glass layer is mainly used to protect the touch screen. However, due to its material characteristics, even if high-strength glass is used, the overall touch screen assembly still has poor buffering effect when subjected to squeezing or impact. At present, the protective effect of the touch screen assembly mainly depends on the outer layer of glass, which results in its protective function being relatively single and the effect being limited. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0004] In order to solve the above-mentioned problems, the present invention provides the following technical solutions: a touch screen assembly with good protection comprises a background plate, a touch screen and a glass plate, wherein the touch screen is arranged between the background plate and the glass plate;

[0005] The background plate includes a first outer plate, a second outer plate and an inner pad. The inner pad is clamped between the first outer plate and the second outer plate. The inner pad is provided with grooves at equal intervals. Pinholes are provided on the surface of the inner pad located in the grooves to connect the grooves with the inner cavity of the inner pad. A valve body is provided in the inner cavity between adjacent grooves.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] As a preferred solution of the touch screen assembly with good protection of the present invention, the inner pad is composed of a main body and an extension body connected together, and one end of the extension body is located in the groove.

[0008] As a preferred solution of the touch screen assembly with good protection of the utility model, the micropores formed on the surface of the extension body are pinholes.

[0009] As a preferred solution of the touch screen assembly with good protection of the utility model, the main cavity of the main body is connected to the secondary cavity of the extension body, and a valve body is provided between the secondary cavity and the main cavity.

[0010] As a preferred solution of the touch screen assembly with good protection of the present invention, the valve body is a protrusion in the cavity.

[0011] As a preferred solution of the touch screen assembly with good protection of the present invention, one of the grooves has four extension bodies.

[0012] As a preferred solution of the touch screen assembly with good protection of the utility model, wherein: the effective contact surface of the inner pad is adhered to the first outer panel and the second outer panel respectively.

[0013] The beneficial effect of this invention is that when the outer glass plate of the touch screen assembly is subjected to a significant impact, the air in the inner pad is expelled through the pinholes into the grooves, and the inner pad is flattened and deformed, effectively cushioning the impact force. When the impact force is released, the air can only slowly re-enter the inner pad through the pinholes, thereby cushioning the reaction force and achieving excellent protection for the touch screen assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0015] Figure 1 It is a three-dimensional diagram of the entire embodiment.

[0016] Figure 2 This is a partial three-dimensional diagram of the background plate of this embodiment.

[0017] Figure 3 3D is a perspective view of the inner pad of this embodiment.

[0018] Figure 4 This is a partial cross-sectional view of the inner pad of this embodiment.

[0019] Figure 5 For this embodiment Figure 4 Symmetrical unfolding of the inner cushion cross-section.

[0020] In the figure; background plate 100, first outer plate 101, second outer plate 102, inner pad 103;

[0021] Main body 103a, main cavity 103a-1, extension body 103b, auxiliary cavity 103b-1, micropore 103b-2, valve body 103c, effective contact surface 103e, groove 104;

[0022] Touch screen 200 and glass plate 300 . DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example

[0027] Reference Figures 1 to 5 , is an embodiment of the present invention, which provides a touch screen assembly with good protection, comprising a background plate 100, a touch screen 200 and a glass plate 300, wherein the touch screen 200 is disposed between the background plate 100 and the glass plate 300;

[0028] The background plate 100 includes a first outer plate 101, a second outer plate 102 and an inner pad 103. The inner pad 103 is clamped between the first outer plate 101 and the second outer plate 102. The inner pad 103 is provided with grooves 104 at equal intervals. Pinholes are provided on the surface of the inner pad 103 located in the grooves 104, so that the grooves 104 are connected to the inner cavity of the inner pad 103. A valve body 103c is provided in the inner cavity between adjacent grooves 104.

[0029] Specifically, the touch screen 200 is sandwiched between the background plate 100 and the glass plate 300. The background plate 100 sandwiches an inner pad 103 with an inner capsule through two outer plates. The shape of the inner pad 103 is fixed into a mesh structure through the inner groove. The groove 104 formed by the two outer plates is used to form a sealed three-dimensional space, and a pinhole is opened on the inner pad 103 in this space. When the glass plate 300 of the outer layer of the touch screen group is subjected to a large impact, the air in the inner cavity of the inner pad 103 is squeezed into the groove through the pinhole. The inner pad 103 is deformed by being flattened, thereby effectively buffering the impact force. When the impact force is removed, the gas can only slowly enter the inner pad 103 through the pinhole, buffering the reaction, thereby achieving a good protection effect for the touch screen group.

[0030] For example, Figure 2-Figure 5As shown, the inner pad 103 is composed of a main body 103a and an extension body 103b connected together. One end of the extension body 103b is located in the groove 104. There are four extension bodies 103b in one groove 104. This allows the inner pad to extend into the groove, making it more evenly support the two plate heads. At the same time, when buffering, the local pressure is filtered more carefully, and the buffering and supporting effects are better.

[0031] For example, Figure 4 As shown, the micropores 103b-2 on the surface of the extension body 103b are pinholes. If the inner pad is squeezed, the extension body will be exhausted at its outermost end. This will allow the extension body to expand evenly, making its local expansion and contraction more complete and uniform.

[0032] For example, Figure 4 、 Figure 5 As shown, the main cavity 103a-1 of the main body 103a is connected to the secondary cavity 103b-1 of the extension 103b. A valve body 103c is provided between the secondary cavity 103b-1 and the main cavity 103a-1. The valve body is a protrusion in the cavity. When the inner pad 103 is squeezed, the protrusion is flattened, and the passage from the main cavity 103a-1 to the secondary cavity 103b-1 is compressed to a very small size, thereby reducing the rapid compression of the inner pad in a short period of time. This has the effect of preventing the touch screen assembly from collapsing when it is impacted, and has a pressure-maintaining effect while providing a buffering effect.

[0033] For example, Figure 2 、 Figure 3 As shown, the effective contact surface 103e of the inner pad 103 is adhered to the first outer panel 101 and the second outer panel 102 respectively, and the outer surface of the inner pad 103 is adhered to the first outer panel 101 and the second outer panel 102 to have a flat effective contact surface 103e, which is conducive to making the background panel 100 into a flat panel that meets the requirements.

[0034] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A touch screen assembly with good protection, characterized by: It comprises a background plate (100), a touch screen (200) and a glass plate (300), wherein the touch screen (200) is arranged between the background plate (100) and the glass plate (300); The background plate (100) comprises a first outer plate (101), a second outer plate (102) and an inner pad (103), wherein the inner pad (103) is sandwiched between the first outer plate (101) and the second outer plate (102), and the inner pad (103) is provided with grooves (104) at equal intervals, and a pinhole is provided on the surface of the inner pad (103) located in the grooves (104) so ​​that the grooves (104) are connected to the inner cavity of the inner pad (103), and a valve body (103c) is provided in the inner cavity between adjacent grooves (104).

2. The touch screen assembly with good protection according to claim 1, characterized in that: The inner pad (103) is composed of a main body (103a) and an extension body (103b) connected together, and one end of the extension body (103b) is located in the groove (104).

3. The touch screen assembly with good protection according to claim 2, characterized in that: The micropores (103b-2) formed on the surface of the extension body (103b) are pinholes.

4. The touch screen assembly with good protection according to claim 2, characterized in that: The main chamber (103a-1) of the main body (103a) is connected to the auxiliary chamber (103b-1) of the extension body (103b), and a valve body (103c) is provided between the auxiliary chamber (103b-1) and the main chamber (103a-1).

5. The touch screen assembly with good protection according to claim 4, characterized in that: The valve body (103c) is a protrusion in the cavity.

6. The touch screen assembly with good protection according to claim 2, characterized in that: One of the grooves (104) has four extension bodies (103b) therein.

7. The touch screen assembly with good protection according to claim 1 or 2, characterized in that: The effective contact surface (103e) of the inner pad (103) is adhered to the first outer plate (101) and the second outer plate (102) respectively.

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