Curved surface cover plate and curved surface touch display screen

Abstract

The utility model discloses a curved surface cover plate and a curved surface touch control display screen, which comprise a curved surface cover plate and a glass cover plate arranged on the inner side of the curved surface cover plate, a cavity is enclosed between the curved surface cover plate and the glass cover plate, and a transparent filling block is filled in the cavity. The edge of the glass cover plate is provided with a non-visual area, and a visual area is defined by the inner side of the non-visual area. Wherein printing ink is printed on the surface of the non-visual area in a silk-screen mode. According to the curved surface cover plate and the curved surface touch control display screen, a flexible touch screen and a flexible display screen are replaced by a rigid touch screen and a rigid display screen, so that the production cost of the small-size curved surface touch control cover plate is reduced, meanwhile, the curved surface cover plate is reserved, meanwhile, the glass cover plate is additionally arranged, the touch control display requirement is met, and the production cost is reduced. And the appearance of the structure can be of a curved surface structure, the curved surface shape requirement required by structures such as electronic cigarettes is met, and the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of curved screen, especially to a curved cover plate and curved touch display screen. BACKGROUND

[0002] The curved screen is a kind of display screen using flexible plastic, mainly realized through OLED panel.Compared with straight screen, the curved screen is better in elasticity and not easy to break, and the curved screen uses non-rigid glass as substrate, is better in elasticity and not easy to break, which reduces the wear probability of screen, especially the screen of mobile phone with high touch rate.

[0003] As shown in Figure 6 With the improvement of intelligent level, touch display technology is applied in various industries, such as electronic cigarette, electric toothbrush, etc., which use touch display screen, but for small-size products such as electronic cigarette and electric toothbrush, due to the particularity of structure, small-size curved screen is equipped as touch screen, and conventional small-size curved screen is mostly composed of curved cover plate 1-1, flexible touch screen 1-2 and flexible display screen 1-3, but due to the high use cost of flexible touch screen 1-2 and flexible display screen 1-3, the cost is increased when facing small-size curved touch of electronic cigarette, etc., therefore, a curved cover plate and curved touch display screen are provided. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide a curved cover plate and curved touch display screen, which replaces the flexible touch screen and flexible display screen with rigid touch screen and rigid display screen, and adds glass cover plate while retaining the curved cover plate, so as to realize the structure of curved surface without affecting the actual touch, and reduce the cost.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A curved cover plate, comprising a curved cover plate and a glass cover plate arranged on the inner side of the curved cover plate, a cavity is formed between the curved cover plate and the glass cover plate, and the cavity is filled with a transparent filling block.

[0007] Further, the edge of the glass cover plate has a non-visible area, and a visible area is formed on the inner side of the non-visible area.

[0008] The surface of the non-visible area is silk-screened with ink.

[0009] Further, the curved cover plate has a flat end face corresponding to the surface of the glass cover plate at both ends, and the curved cover plate is attached to the non-visible area of the surface of the glass cover plate through the flat end face.

[0010] Further, the flat end surface of the curved cover plate is connected to the glass cover plate by optical glue.

[0011] Further, the outer side of the transparent filling block is attached to the inner side of the curved cover plate, and the inner side is attached to the surface of the corresponding glass cover plate.

[0012] Further, the inner side and the outer side of the transparent filling block are respectively connected to the surface of the corresponding glass cover plate and the curved cover plate by optical glue.

[0013] Further, the transparent filling block has support platforms extending outward from both sides, and the flat end surface of the glass cover plate has a corresponding avoiding slot at the position of the support platform.

[0014] Further, the support platform also has a stabilizing part, and the glass cover plate also has a stabilizing slot corresponding to the stabilizing part.

[0015] Further, the stabilizing part is rectangular.

[0016] The stabilizing part has a plurality of rectangular stabilizing parts distributed equidistantly on the support platform.

[0017] Further, the transparent filling block is made of glass.

[0018] A curved touch display screen includes a curved cover plate, a rigid touch screen and a rigid display screen.

[0019] The rigid touch screen is attached to the bottom of the glass cover plate, and the rigid display screen is attached to the bottom of the rigid touch screen, wherein the rigid touch screen and the rigid display screen are distributed in parallel with the glass cover plate.

[0020] Compared with the prior art, the curved cover plate and the curved touch display screen have the following beneficial effects:

[0021] The curved cover plate and the curved touch display screen replace the flexible touch screen and the flexible display screen with the rigid touch screen and the rigid display screen, thereby reducing the production cost of the small-size curved touch cover plate, retaining the curved cover plate, adding the glass cover plate, meeting the touch display, and making the appearance present a curved structure, meeting the curved shape requirement of small-size structures such as electronic cigarettes, and being more practical.

[0022] Through the design of the transparent filling block, the area enclosed between the curved cover plate and the glass cover plate can be filled and supported, the stability of the space between the curved cover plate and the glass cover plate is ensured, and the connection between the curved cover plate and the glass cover plate can be reinforced through the design of the support platform and the stabilizing part, thereby ensuring the relative stability during subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of the curved cover and curved touch display screen provided by the present invention;

[0024] Figure 2 This is a schematic diagram of the support structure of the curved cover plate and the curved touch display screen provided by the present invention;

[0025] Figure 3 The curved cover plate and the curved touch display screen provided by the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0026] Figure 4 This is a schematic diagram of the structure of the stabilizing portion of the curved cover plate and the curved touch display screen provided by the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the curved cover plate and the transparent filling block of the curved touch display screen provided by the present invention;

[0028] Figure 6 This is a schematic diagram of the structure of a conventional curved touch display screen in the background technology provided by the present invention.

[0029] The markings in the figure are as follows:

[0030] Curved cover plate 1, flat end surface 11;

[0031] Glass cover 2, non-visible area 21, visible area 22, ink 23, avoidance groove 24, stabilization groove 25;

[0032] Cavity 3;

[0033] Transparent filling block 4, support platform 41, stabilizing portion 42;

[0034] Rigid touch screen 5;

[0035] Rigid display 6. DETAILED DESCRIPTION

[0036] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0037] As described in the background, the conventional small size curved screen is mostly composed of a curved cover plate 1-1, a flexible touch screen 1-2 and a flexible display screen 1-3, but due to the high use cost of the flexible touch screen 1-2 and the flexible display screen 1-3, the cost is easily increased when facing the small size curved touch control of the electronic cigarette and the like.

[0038] In order to solve the technical problem, the utility model provides a curved cover plate and curved touch control display screen, it applies to curved screen.

[0039] Specifically, please refer to Figures 1-6 As shown in the figure, the curved cover plate specifically includes a curved cover plate 1 and a glass cover plate 2 arranged on the inner side of the curved cover plate 1, a cavity 3 is formed between the curved cover plate 1 and the glass cover plate 2, and the cavity 3 is filled with a transparent filling block 4.

[0040] The curved cover plate provided by the utility model can fill and support the cavity 3 region formed between the curved cover plate 1 and the glass cover plate 2 through the design of the transparent filling block 4, which not only ensures the stability of the space between the curved cover plate 1 and the glass cover plate 2, but also can reinforce the connection between the curved cover plate 1 and the glass cover plate 2 by cooperating with the design of the supporting table 41 and the stabilizing part 42, thereby ensuring the relative stability during subsequent use.

[0041] A curved touch control display screen includes a curved cover plate, and further includes a rigid touch screen 5 and a rigid display screen 6; wherein the rigid touch screen 5 is arranged on the bottom of the glass cover plate 2, and the rigid display screen 6 is arranged on the bottom of the rigid touch screen 5, wherein the rigid touch screen 5 and the rigid touch screen 5 are both distributed in parallel with the glass cover plate 2.

[0042] The curved cover plate provided by the utility model replaces the flexible touch screen and the flexible display screen with the rigid touch screen 5 and the rigid display screen 6, thereby reducing the production cost of the small size curved touch control cover plate, and meanwhile, the glass cover plate 2 is additionally arranged to present the curved structure in appearance while meeting the touch control display, so as to meet the curved shape requirement of the electronic cigarette and the like structure, and the utility is stronger.

[0043] In order to enable the personnel in the technical field to better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings.

[0044] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0045] It should be noted that similar reference numerals and letters refer to like items in the several figures of the drawing, and that, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

[0046] Please refer to Figure 1 , Figure 2 and Figure 3 , a curved cover plate and a curved touch display screen, comprising a curved cover plate 1 and a glass cover plate 2 arranged inside the curved cover plate 1, a cavity 3 is formed between the curved cover plate 1 and the glass cover plate 2, and a transparent filling block 4 is filled in the cavity 3;

[0047] Further comprising a rigid touch screen 5 and a rigid display screen 6, wherein the rigid touch screen 5 is arranged on the bottom of the glass cover plate 2, and the rigid display screen 6 is arranged on the bottom of the rigid touch screen 5, wherein the rigid touch screen 5 and the rigid touch screen 5 are both distributed in parallel with the glass cover plate 2;

[0048] In this embodiment, the flexible touch screen and the flexible display screen in the conventional small-size touch display screen as shown in Figure 6 are replaced by the rigid touch screen 5 and the rigid display screen 6, thereby reducing the production cost of the small-size curved touch cover plate, while retaining the curved cover plate 1 and adding the glass cover plate 2 to meet the touch display and also present a curved structure in appearance, meeting the curved shape requirement of electronic cigarettes and other structures, and being more practical;

[0049] As a further optimization of this embodiment, the edge of the glass cover plate 2 has a non-visible area 21, and a visible area 22 is formed inside the non-visible area 21, wherein the surface of the non-visible area 21 is silk-screen printed with ink 23;

[0050] The curved cover plate 1 has a flat end face 11 corresponding to the surface of the glass cover plate 2 at both ends, and the curved cover plate 1 is correspondingly attached to the non-visible area 21 of the surface of the glass cover plate 2 through the flat end face 11, so that when the curved cover plate 1 and the corresponding glass cover plate 2 are attached and installed, the connection between the curved cover plate 1 and the glass cover plate 2 is located in the non-visible area 21 and does not affect the touch and display of the rigid touch screen 5 and the rigid display screen 6;

[0051] The flat end face 11 of the curved cover plate 1 is connected to the glass cover plate 2 by optical glue, and the optical glue is made of a light-transmitting material and does not affect the touch of the rigid touch screen 5 and the picture display of the rigid display screen 6;

[0052] The outer side of the transparent filling block 4 is attached to the inner side of the curved cover plate 1, and the inner side is attached to the surface of the corresponding glass cover plate 2. The inner side and the outer side of the transparent filling block 4 are respectively connected to the surface of the corresponding glass cover plate 2 and the curved cover plate 1 through optical glue. The design of the transparent filling block 4 can support the curved cover plate 1, so that the curved cover plate 1 is not easy to deform in actual application, and the overall appearance of the curved touch display screen is ensured, and assembly errors are not easy to occur.

[0053] As a further optimization of the embodiment: the material of the transparent filling block 4 is glass. The transparent filling block 4 in the embodiment can use the same material as the curved cover plate 1. Using the same material can ensure the uniformity of light passing through the curved cover plate 1 and the transparent filling block 4. Of course, other materials that do not affect light transmission can also be used. The specific adjustment can be adapted according to actual application.

[0054] The curved cover plate and the curved touch display screen provided in Embodiment 1 are further optimized. Specifically, as shown in Figure 3 and Figure 4 The two sides of the transparent filling block 4 extend outwardly and have support tables 41. The planar end surface 11 of the glass cover plate 2 has avoidance grooves 24 corresponding to the positions of the support tables 41.

[0055] Since the curved cover plate 1 is a small-size curved surface, it may be stretched and deformed to change the original curvature in actual application, which affects the actual display effect and the connection with the glass cover plate 2. Therefore, the support table 41 and the avoidance groove 24 are designed in the embodiment. When the curved cover plate 1 is connected with the glass cover plate 2, the connection surface is changed from the traditional plane to the cooperation of the convex block and the concave groove. Since the inner side of the curved cover plate 1 is supported by the transparent filling block 4, the overall stability of the curved cover plate 1 after assembly is ensured, and the edge lifting is not easy to occur.

[0056] The curved cover plate and the curved touch display screen provided in Embodiment 1 or 2 are further optimized. As shown in Figure 4 and Figure 5 The support table 41 further has a stabilizing portion 42. The glass cover plate 2 near the stabilizing portion 42 further has a stabilizing groove 25 corresponding to the stabilizing portion 42.

[0057] The stabilizing portion 42 is rectangular. The stabilizing portion 42 has a plurality of rectangular stabilizing portions 42 equidistantly distributed on the support table 41.

[0058] The embodiment further optimizes the connection between the curved cover plate 1 and the glass cover plate 2 on the basis of the embodiment 2, specifically, through the cooperation of the stabilizing portion 42 and the stabilizing groove 25, a plurality of concave-convex embedding designs are formed at the connection between the curved cover plate 1 and the glass cover plate 2, so that when the curved cover plate 1 at both ends is stretched, the flat end surface 11 at both ends is limited by the supporting table 41 and the stabilizing portion 42, and stretching is avoided, and at the same time, the connection between the curved cover plate 1 and the glass cover plate 2 is designed like a maze, so that the sealing effect of the connection is ensured, the optical adhesive has a larger pasting area, and the strength after pasting is improved.

[0059] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0060] Obviously, the above-described embodiments are only part of the embodiments of the present application, not all the embodiments, and 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 realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features. Any equivalent structure made by using the contents of the present application specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A curved cover plate, characterized in that: The invention comprises a curved cover plate (1) and a glass cover plate (2) arranged inside the curved cover plate (1), wherein a cavity (3) is formed between the curved cover plate (1) and the glass cover plate (2), and a transparent filling block (4) is filled in the cavity (3).

2. The curved cover plate according to claim 1, characterized in that: The glass cover plate (2) has a non-visible area (21) at its edge, and a visible area (22) is formed by enclosing the inner side of the non-visible area (21); The surface of the non-visible area (21) is screen-printed with ink (23).

3. The curved cover plate according to claim 1, characterized in that: Planar end surfaces (11) are formed at both ends of the curved cover plate (1) corresponding to the surface of the glass cover plate (2), and the curved cover plate (1) is bonded to the non-visible area (21) on the surface of the glass cover plate (2) via the planar end surfaces (11).

4. The curved cover plate according to claim 3, characterized in that: The plane end surface (11) of the curved cover plate (1) is bonded to the glass cover plate (2) by optical glue.

5. The curved cover plate according to claim 1, characterized in that: The outer side of the transparent filling block (4) is bonded to the inner side of the curved cover plate (1), and the inner side is bonded to the surface of the corresponding glass cover plate (2); The inner side and outer side of the transparent filling block (4) are respectively bonded and connected to the corresponding glass cover plate (2) and curved cover plate (1) surfaces by optical glue.

6. The curved cover plate according to claim 3, characterized in that: Support platforms (41) extend outwardly from both sides of the transparent filling block (4), wherein avoidance grooves (24) adapted to the support platforms (41) are formed on the plane end surface (11) of the glass cover plate (2) at positions corresponding to the support platforms (41).

7. The curved cover plate according to claim 6, characterized in that: The support platform (41) is further provided with a stabilizing portion (42), and the glass cover plate (2) is further provided with a stabilizing groove (25) adapted to the stabilizing portion (42) near the stabilizing portion (42).

8. The curved cover plate according to claim 7, characterized in that: The stabilizing portion (42) is rectangular; The stabilizing portion (42) comprises a plurality of rectangular stabilizing portions (42) which are equidistantly distributed on the supporting platform (41).

9. The curved cover plate according to claim 1, characterized in that: The transparent filling block (4) is made of glass.

10. A curved touch display screen, comprising the curved cover plate according to any one of claims 1 to 9, characterized in that: Also included is a rigid touch screen (5) and a rigid display screen (6); The rigid touch screen (5) is arranged to be attached to the bottom of the glass cover plate (2), and the rigid display screen (6) is arranged to be attached to the bottom of the rigid touch screen (5), wherein the rigid touch screen (5) and the rigid display screen (6) are both arranged in parallel with the glass cover plate (2).

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