Anti-static structure of narrow-frame liquid crystal display screen

Abstract

The utility model relates to an anti-static structure of a narrow-frame liquid crystal display screen. The anti-static structure of the narrow frame liquid crystal display screen comprises a glass cover plate, an LCD display module, a backlight module and an anti-static assembly, wherein the LCD display module is arranged on the glass cover plate; the backlight module is arranged on the LCD display module; the anti-static assembly is arranged on the backlight module and connected with the glass cover plate. According to the scheme provided by the invention, electrostatic protection can be carried out on the LCD module.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to an anti-static structure of a narrow-frame liquid crystal display screen. Background Art

[0002] At present, most car displays use narrow-frame LCD screens. Since the LCD module of the narrow-frame LCD screen is exposed and the LCD module is relatively close to the touch cover, when performing electrostatic testing along the touch cover, static electricity can easily damage the LCD module, causing display failure. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an anti-static structure for a narrow-frame liquid crystal display screen, which can provide static protection for LCD modules.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] The first aspect of the present application provides an anti-static structure for a narrow-frame liquid crystal display, comprising: a glass cover plate; an LCD display module, wherein the LCD display module is arranged on the glass cover plate; a backlight module, wherein the backlight module is arranged on the LCD display module; and an anti-static component, wherein the anti-static component is arranged on the backlight module and connected to the glass cover plate.

[0006] The anti-static component comprises a first shielding block, which is arranged on the backlight module and connected to the glass cover plate, and a protection cavity is formed between the first shielding block and the LCD display module.

[0007] The anti-static component further comprises a second shielding block, the second shielding block is on the first shielding block, and the second shielding block is arranged on the backlight module.

[0008] The backlight module includes a colloid, and the colloid is arranged on the LCD display module.

[0009] The backlight module further includes a first iron frame, which is disposed on the colloid and connected to the first shielding block.

[0010] The backlight module further includes a second iron frame, the second iron frame is arranged on the first iron frame, and the second shielding block is connected to the second iron frame.

[0011] The length of the second shielding block ranges from 4 mm to 5 mm.

[0012] The anti-static component also includes a third shielding block, which is arranged on the first iron frame and connected to the glass cover plate.

[0013] The anti-static assembly further comprises a fourth shielding block, the fourth shielding block is on the third shielding block, and the fourth shielding block is arranged on the second iron frame.

[0014] The length of the fourth shielding block ranges from 4 mm to 5 mm.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] By providing an anti-static component, the periphery of the LCD display module can be wrapped and protected, thereby preventing the LCD display module from being damaged by static electricity and ensuring normal display of the LCD display module. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0018] Figure 1 The figure is a schematic structural diagram of an anti-static structure of a narrow-frame liquid crystal display screen in one embodiment of the utility model. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0020] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] At present, most car displays use narrow-frame LCD screens. Since the LCD module of the narrow-frame LCD screen is exposed and the LCD module is relatively close to the touch cover, when performing electrostatic testing along the touch cover, static electricity can easily damage the LCD module, causing display failure.

[0023] In view of the above problems, an embodiment of the present application provides an anti-static structure for a narrow-frame liquid crystal display screen, which can provide static protection for an LCD module.

[0024] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0025] See also Figure 1 , an anti-static structure of a narrow-frame liquid crystal display screen, comprising: a glass cover plate 100, an LCD display module 200, a backlight module 300 and an anti-static component 400, the LCD display module 200 is arranged on the glass cover plate 100; the backlight module 300 is arranged on the LCD display module 200; the anti-static component 400 is arranged on the backlight module 300 and connected to the glass cover plate 100.

[0026] It should be noted that the glass cover plate 100 is a touch cover plate, and the backlight module 300 is used to provide a backlight source. By providing the anti-static component 400, the LCD display module 200 can be wrapped and protected, thereby preventing the LCD display module 200 from being damaged by static electricity and ensuring that the LCD display module 200 displays normally.

[0027] See also Figure 1In one embodiment, the antistatic component 400 includes a first shielding block 410, which is disposed on the backlight module 300 and connected to the glass cover 100, and a protective cavity 500 is formed between the first shielding block 410 and the LCD display module 200. Specifically, the antistatic component 400 also includes a second shielding block 420, which is on the first shielding block 410, and the second shielding block 420 is disposed on the backlight module 300. The backlight module 300 includes a colloid 310, which is disposed on the LCD display module 200. Specifically, the backlight module 300 also includes a first iron frame 320, which is disposed on the colloid 310, and the first iron frame 320 is connected to the first shielding block 410. Specifically, the backlight module 300 also includes a second iron frame 330, which is disposed on the first iron frame 320, and the second shielding block 420 is connected to the second iron frame 330.

[0028] It should be noted that the first shielding block 410 and the second shielding block 420 are combined to form an "L" shape, and the material thereof is aluminum foil. Furthermore, the inner surfaces of the first shielding block 410 and the second shielding block 420 are conductive, and static electricity is conducted along the second iron frame 330 of the backlight module 300, thereby improving the anti-static capability.

[0029] See also Figure 1 In one embodiment, the length of the second shielding block 420 ranges from 4 mm to 5 mm.

[0030] It should be noted that the length of the second shielding block 420 needs to at least extend to the second iron frame 330 to ensure that static electricity is discharged through the second iron frame 330 .

[0031] See also Figure 1 In one embodiment, the anti-static assembly 400 further includes a third shielding block 430, which is disposed on the first iron frame 320 and connected to the glass cover 100. Specifically, the anti-static assembly 400 further includes a fourth shielding block 440, which is disposed on the third shielding block 430 and is disposed on the second iron frame 330. Specifically, the length of the fourth shielding block 440 is in the range of 4 mm to 5 mm.

[0032] It should be noted that the third shielding block 430 and the fourth shielding block 440 are also made of aluminum foil, and the third shielding block 430 and the fourth shielding block 440 are also combined into an "L" shape. By providing the first shielding block 410, the second shielding block 420, the third shielding block 430 and the fourth shielding block 440, the entire LCD display module 200 can be completely wrapped to play a role in shielding static electricity.

[0033] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0034] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An antistatic structure for a narrow-frame liquid crystal display, characterized in that: include: Glass cover; An LCD display module, wherein the LCD display module is disposed on the glass cover plate; A backlight module, wherein the backlight module is arranged on the LCD display module; and An anti-static component is arranged on the backlight module and connected to the glass cover.

2. The antistatic structure of a narrow-frame liquid crystal display according to claim 1, characterized in that: The anti-static component comprises a first shielding block, which is arranged on the backlight module and connected to the glass cover plate, and a protection cavity is formed between the first shielding block and the LCD display module.

3. The antistatic structure of the narrow-frame liquid crystal display according to claim 2, characterized in that: The anti-static component further comprises a second shielding block, the second shielding block is on the first shielding block, and the second shielding block is arranged on the backlight module.

4. The antistatic structure of the narrow-frame liquid crystal display according to claim 3, characterized in that: The backlight module includes a colloid, and the colloid is arranged on the LCD display module.

5. The antistatic structure of the narrow-frame liquid crystal display according to claim 4, characterized in that: The backlight module further includes a first iron frame, which is disposed on the colloid and connected to the first shielding block.

6. The antistatic structure of a narrow-frame liquid crystal display according to claim 5, characterized in that: The backlight module further includes a second iron frame, the second iron frame is arranged on the first iron frame, and the second shielding block is connected to the second iron frame.

7. The antistatic structure of a narrow-frame liquid crystal display according to claim 6, characterized in that: The length of the second shielding block ranges from 4 mm to 5 mm.

8. The antistatic structure of a narrow-frame liquid crystal display according to claim 6, characterized in that: The anti-static component also includes a third shielding block, which is arranged on the first iron frame and connected to the glass cover plate.

9. The antistatic structure of a narrow-frame liquid crystal display according to claim 8, characterized in that: The anti-static assembly further comprises a fourth shielding block, the fourth shielding block is on the third shielding block, and the fourth shielding block is arranged on the second iron frame.

10. The antistatic structure of a narrow-frame liquid crystal display according to claim 9, characterized in that: The length of the fourth shielding block ranges from 4 mm to 5 mm.

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