Liquid crystal display screen capable of improving pasting firmness of frame paste

Abstract

The utility model discloses a liquid crystal display screen capable of improving the pasting firmness of a frame sticker, which comprises a rubber frame, an iron stand, frame glue and a touch screen cover plate, and the rubber frame comprises a rubber bottom plate and a rubber side wall extending upwards from the rubber bottom plate; the iron frame comprises an iron bottom plate and an iron side wall extending upwards from the iron bottom plate, the iron bottom plate and the iron side wall wrap the outer surface of the rubber bottom plate and the outer surface of the rubber side wall, and the tail end of the iron side wall extends outwards to form an extending part; the frame glue is arranged on the upper surface of the glue side wall, the upper surface of the iron side wall and the upper surface of the extension part; and the touch screen cover plate is adhered and fixed above the rubber frame and the iron stand through the frame glue. Compared with a traditional scheme, the pasting area of the extension part is increased, the extension length of the extension part can be set according to actual needs, and therefore the pasting area of the touch screen cover plate is greatly increased, the pasting firmness of the frame paste is improved, and the liquid crystal display module is prevented from being separated from the touch screen cover plate and falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display, and more specifically, to a liquid crystal display screen for enhancing the sticking firmness of frame sticking. Background Art

[0002] Generally, the laminated structure of a frame-stuck liquid crystal display screen is a touch screen cover plate, frame glue, a liquid crystal display module and a backlight module. The backlight glue frame and the touch screen cover plate are fixedly adhered by the frame glue. The backlight module and the liquid crystal display module are suspended under the touch screen cover plate. If the adhesive area is limited, it is easy for the liquid crystal display module to be separated and fall off from the touch screen cover plate. Especially for large-size liquid crystal display screens, due to the too small sticking area, the sticking firmness of frame sticking is insufficient and it is easier to fall off. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is how to increase the sticking area of the touch screen cover plate, thereby improving the sticking firmness of frame sticking and avoiding the separation and falling off of the liquid crystal display module from the touch screen cover plate.

[0004] The technical problem to be solved by the utility model is realized through the following technical solutions:

[0005] To solve the above technical problem, the utility model provides a liquid crystal display screen for enhancing the sticking firmness of frame sticking, which includes a glue frame, an iron frame, frame glue and a touch screen cover plate. The glue frame includes a glue bottom plate and a glue side wall extending upward from the glue bottom plate; the iron frame includes an iron bottom plate and an iron side wall extending upward from the iron bottom plate. The iron bottom plate and the iron side wall wrap the outer surfaces of the glue bottom plate and the glue side wall. The end of the iron side wall extends outward to form an extension part; the frame glue is arranged on the upper surface of the glue side wall, the upper surface of the iron side wall and the upper surface of the extension part; the touch screen cover plate is fixedly adhered above the glue frame and the iron frame through the frame glue.

[0006] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of frame sticking provided by the utility model, a touch control film is arranged on the lower surface of the touch screen cover plate.

[0007] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of frame sticking provided by the utility model, the outer side edge of the extension part is flush with the outer side edge of the touch screen cover plate.

[0008] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of frame sticking provided by the utility model, the iron bottom plate is square, and there are four iron side walls extending upward from the four edges of the iron bottom plate.

[0009] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of the lifting frame sticker, each of the iron side walls extends outward to form an extension part.

[0010] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of the lifting frame sticker, two of the iron side walls located on both sides of the iron bottom plate extend outward to form extension parts.

[0011] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of the lifting frame sticker, a reinforcing rib is provided between the extension part and the iron side wall.

[0012] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of the lifting frame sticker, a chamfer is provided between the extension part and the side wall.

[0013] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of the lifting frame sticker, the chamfer is a rounded chamfer.

[0014] As a preferred embodiment of the liquid crystal display screen for enhancing the sticking firmness of the lifting frame sticker, an anti-fingerprint coating is provided on the upper surface of the touch screen cover plate.

[0015] The present utility model has the following beneficial effects:

[0016] Since the end of the iron side wall extends outward to form an extension part, and the frame adhesive is provided on the upper surface of the adhesive side wall, the upper surface of the iron side wall and the upper surface of the extension part, compared with the traditional scheme, the sticking area of the extension part is increased, and the extension length of the extension part can be set according to actual needs, thereby greatly increasing the sticking area of the touch screen cover plate, improving the sticking firmness of the frame sticker, and preventing the liquid crystal display module from separating and falling off from the touch screen cover plate. Description of the Drawings

[0017] In order to more clearly illustrate the solutions in the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a structural schematic diagram of a liquid crystal display screen for enhancing the sticking firmness of a lifting frame sticker provided by the present utility model.

[0019] Figure 2 is Figure 1 the improved structural schematic diagram.

[0020] Explanation of the Reference Numerals in the Drawings

[0021] Rubber frame 1; iron frame 2; frame glue 3; touch screen cover plate 4; rubber bottom plate 11; rubber side wall 12; iron bottom plate 21; iron side wall 22; extension part 23;

[0022] Touch control film 5; reinforcing rib 24. Specific implementation mode

[0023] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0025] In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] The present utility model provides a liquid crystal display screen for improving the sticking firmness of frame pasting, which includes a rubber frame, an iron frame, frame glue and a touch screen cover plate. The rubber frame includes a rubber bottom plate and a rubber side wall extending upward from the rubber bottom plate; the iron frame includes an iron bottom plate and an iron side wall extending upward from the iron bottom plate. The iron bottom plate and the iron side wall wrap the outer surfaces of the rubber bottom plate and the rubber side wall, and the end of the iron side wall extends outward to form an extension part; the frame glue is arranged on the upper surface of the rubber side wall, the upper surface of the iron side wall and the upper surface of the extension part; the touch screen cover plate is fixedly pasted above the rubber frame and the iron frame through the frame glue.

[0027] Since the end of the iron side wall extends outward to form an extension portion, and the frame adhesive is provided on the upper surface of the rubber side wall, the upper surface of the iron side wall, and the upper surface of the extension portion, compared with the traditional solution, the pasting area of the extension portion is increased, and the extension length of the extension portion can be set according to actual needs, thereby greatly increasing the pasting area of the touch screen cover plate, improving the pasting firmness of the frame paste, and preventing the liquid crystal display module from separating and falling off from the touch screen cover plate.

[0028] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings. The following describes the present invention in detail with reference to the drawings and embodiments. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] Please refer to Figure 1 , a liquid crystal display screen for improving the pasting firmness of frame paste provided by the present invention, which includes a rubber frame 1, an iron frame 2, a frame adhesive 3, and a touch screen cover plate 4. The rubber frame 1 includes a rubber bottom plate 11 and a rubber side wall 12 extending upward from the rubber bottom plate 11; the iron frame 2 includes an iron bottom plate 21 and an iron side wall 22 extending upward from the iron bottom plate 21. The iron bottom plate 21 and the iron side wall 22 wrap the outer surfaces of the rubber bottom plate 11 and the rubber side wall 12. The end of the iron side wall 22 extends outward to form an extension portion 23; the frame adhesive 3 is provided on the upper surface of the rubber side wall 12, the upper surface of the iron side wall 22, and the upper surface of the extension portion 23; the touch screen cover plate 4 is fixedly pasted above the rubber frame 1 and the iron frame 2 through the frame adhesive 3. Since the end of the iron side wall 22 extends outward to form an extension portion 23, and the frame adhesive 3 is provided on the upper surface of the rubber side wall 12, the upper surface of the iron side wall 22, and the upper surface of the extension portion 23, compared with the traditional solution, the pasting area of the extension portion 23 is increased, and the extension length of the extension portion 23 can be set according to actual needs, thereby greatly increasing the pasting area of the touch screen cover plate 4, improving the pasting firmness of the frame paste, and preventing the liquid crystal display module from separating and falling off from the touch screen cover plate 4.

[0030] Further, a touch control film 5 is provided on the lower surface of the touch screen cover plate 4 to realize the touch control function of the touch screen cover plate 4.

[0031] Further, the outer side edge of the extension portion 23 is flush with the outer side edge of the touch screen cover plate 4, so that the touch screen cover plate 4 does not form a suspended portion, and has higher strength and is more beautiful.

[0032] Further, the iron base plate 21 is square, and there are four iron side walls 22 which extend upward from the four edges of the iron base plate 21. Each iron side wall 22 extends outward to form an extension part 23, that is, there are four extension parts 23. In other embodiments, if such a large pasting area is not required, only two iron side walls 22 located on both sides of the iron base plate 21 may extend outward to form extension parts 23, that is, there are two extension parts 23, so as to reduce the product cost and improve the competitiveness of the product.

[0033] Please refer to Figure 2 , as a further optimized solution of Embodiment 1, in this embodiment, a reinforcing rib 24 is provided between the extension part 23 and the iron side wall 22. By providing the reinforcing rib 24, the support strength of the extension part 23 can be effectively improved, and the problem of the touch screen cover plate 4 being sunken can be avoided.

[0034] Further, a chamfer is provided between the extension part 23 and the side wall, and the chamfer is a rounded chamfer.

[0035] Further, an anti-fingerprint coating is provided on the upper surface of the touch screen cover plate 4 to prevent the user's fingerprints from remaining on the cover plate and improve the aesthetic feeling of the product.

[0036] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0037] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present application in other related technical fields shall be within the scope of the patent protection of the present application by the same token.

Claims

1. A liquid crystal display screen with improved frame sticker adhesion, characterized in that: It includes: A rubber frame, comprising a rubber bottom plate and a rubber side wall extending upward from the rubber bottom plate; An iron frame, comprising an iron bottom plate and an iron side wall extending upward from the iron bottom plate, wherein the iron bottom plate and the iron side wall are wrapped around the outer surfaces of the rubber bottom plate and the rubber side wall, and the end of the iron side wall extends outward to form an extension portion; Frame glue, which is arranged on the upper surface of the glue side wall, the upper surface of the iron side wall and the upper surface of the extension part; The touch screen cover is fixed on the top of the glue frame and the iron frame by means of the frame glue.

2. The liquid crystal display screen for improving the frame sticker adhesion firmness according to claim 1, characterized in that: A touch film is arranged on the lower surface of the touch screen cover plate.

3. The liquid crystal display screen for improving the frame sticker adhesion firmness according to claim 1, characterized in that: The outer side edge of the extension portion is flush with the outer side edge of the touch screen cover plate.

4. The liquid crystal display screen for improving the frame sticker adhesion firmness according to claim 1, characterized in that: The iron bottom plate is square, and the iron side walls are four and extend upward from the four edges of the iron bottom plate.

5. The liquid crystal display screen for improving the frame sticker adhesion firmness according to claim 4, characterized in that: Each of the iron side walls extends outward to form an extension portion.

6. The liquid crystal display screen for improving the frame sticker adhesion firmness according to claim 4, characterized in that: The two iron side walls located on both sides of the iron bottom plate extend outward to form extension parts.

7. The liquid crystal display screen for improving the frame sticker adhesion firmness according to claim 1, characterized in that: A reinforcing rib is provided between the extension portion and the iron side wall.

8. The liquid crystal display screen for improving the adhesiveness of frame stickers according to claim 1, characterized in that: A chamfer is provided between the extension portion and the side wall.

9. The liquid crystal display screen for improving the frame sticker adhesion firmness according to claim 8, characterized in that: The chamfer is a rounded corner.

10. The liquid crystal display screen for improving the frame sticker adhesion firmness according to claim 1, characterized in that: The upper surface of the touch screen cover is provided with an anti-fingerprint coating.

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