Anti-falling liquid crystal display module and electronic equipment

By designing a combination of hollow grooves, convex hulls, concave bags and hooks on the upper and lower iron frames of the LCD display module, the snap connection is realized, solving the problem of loose and fall off, and improving mechanical reliability and experimental stability , saving costs and speeding up product confirmation progress.

CN222506704UActive Publication Date: 2025-02-18ZHEJIANG LIANXINKANG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421274883.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-02-18
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The upper and lower iron frames of the LCD display module are prone to loosening and falling off during the mechanical limit conditions experiment, resulting in the LCD being unprotected and damaged by impact, resulting in the defective phenomena such as stripes, black screens, and liquid leakage.

Method used

A liquid crystal display module that is anti-falling is designed. By setting hollow grooves, convex hulls and concave bags on the circumference of the upper iron frame and the lower iron frame, the combination of hooks is realized between the upper iron frame and the lower iron frame. The snap-on connection enhances the firmness of the assembly.

Benefits of technology

Effectively solve the problem of loose and fall off of the upper and lower iron frames, improve the mechanical reliability of the LCD display module and the stability of the experimental limit conditions test, save costs, and speed up the confirmation progress of product end customers, for import Mass production has won time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222506704U_ABST
    Figure CN222506704U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-falling liquid crystal display module and electronic equipment, and belongs to the technical field of display. The anti-falling liquid crystal display module comprises an upper iron frame, a lower iron frame and a lower iron frame, a first hollowed-out groove is formed in the peripheral side of the upper iron frame, and a concave bag which is concave inwards is arranged on the bottom edge of the first hollowed-out groove; the BL takes a rubber frame as a carrier, an FOG assembly is assembled in the rubber frame, and hooks are arranged on the peripheral side of the rubber frame; and the peripheral side of the lower iron frame is provided with convex hulls which are used for being embedded into the first hollowed-out grooves and are arranged opposite to the concave hulls, the peripheral side of the lower iron frame is further provided with second hollowed-out grooves, and the hooks are used for being embedded into the second hollowed-out grooves. According to the anti-falling liquid crystal display module and the electronic equipment provided by the embodiment of the invention, through the design of the first hollow-out groove, the second hollow-out groove, the convex bag, the concave bag and the hook, the problem that the upper iron frame and the lower iron frame are easy to loosen, fall off and separate can be solved; and the stability of the limit condition test of the mechanical reliability experiment of the liquid crystal display module is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application belongs to the field of display technology, and in particular relates to an anti-falling liquid crystal display module and electronic equipment. Background Art

[0002] The LCD display module provided by the related technology usually includes an upper iron frame, a FOG component, a BL (backlight source) and a lower iron frame. However, in the mechanical extreme condition experiment (such as directional drop, roller, micro drop, etc.), the upper iron frame and the lower iron frame are easy to loosen and fall off, resulting in the LCD being unprotected and damaged by impact, resulting in the screen having stripes, a black screen, leakage and other undesirable phenomena. Utility Model Content

[0003] The present application provides an anti-falling liquid crystal display module and electronic device, which are used to solve the problem that the upper iron frame and the lower iron frame are easily loosened, fallen and separated.

[0004] In order to achieve the above application purpose, the technical solution adopted in this application is as follows:

[0005] The embodiment of the present application provides an anti-falling liquid crystal display module, comprising:

[0006] An upper iron frame, wherein a first hollow groove is provided on the circumference of the upper iron frame, and an inwardly concave bulge is provided on the bottom edge of the first hollow groove;

[0007] FOG components;

[0008] BL, BL uses a plastic frame as a carrier, a FOG component is assembled in the plastic frame, and hooks are provided on the sides of the plastic frame;

[0009] The lower iron frame has a convex bulge on its circumference which is used for embedding into the first hollow groove and is arranged opposite to the concave bulge. The lower iron frame also has a second hollow groove on its circumference, and the hook is used for embedding into the second hollow groove.

[0010] In some embodiments, the first hollow groove is a U-shaped hollow groove, and / or the second hollow groove is a U-shaped hollow groove.

[0011] In some embodiments, the hook is a wedge-shaped hook.

[0012] In some embodiments, the FOG assembly is fixed in the glue frame by bonding with light-shielding glue.

[0013] An embodiment of the present application also provides an electronic device, comprising the anti-falling liquid crystal display module provided by any of the above embodiments.

[0014] Compared with the prior art, the beneficial effects of the embodiments of the present application are:

[0015] The embodiments of the present application provide an anti-falling liquid crystal display module and electronic device, which can solve the problem of the upper iron frame and the lower iron frame being easily loosened and falling off through the design of the first hollow groove, the second hollow groove, the convex bump, the concave bump and the hook, effectively improve the stability of the mechanical reliability performance experiment limit condition test of the liquid crystal display module, speed up the progress of client experimental testing, save costs, speed up the confirmation progress of the product by the end customers, and buy time for mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A schematic structural diagram of an anti-falling liquid crystal display module provided in an embodiment of the present application is shown;

[0018] Figure 2 An exploded view of an anti-falling liquid crystal display module provided in an embodiment of the present application is shown;

[0019] Figure 3 A schematic diagram of the structure of the upper iron frame provided in an embodiment of the present application is shown;

[0020] Figure 4 Shows Figure 3 A partial enlarged view of the middle A;

[0021] Figure 5 Another schematic diagram of the structure of the upper iron frame provided in an embodiment of the present application is shown;

[0022] Figure 6 Shows Figure 5 A partial enlarged view of point B in the middle;

[0023] Figure 7 It shows a schematic diagram of the structure of the BL provided in the embodiment of the present application;

[0024] Figure 8 Shows Figure 7 A partial enlarged view of point C in the middle;

[0025] Fig. 9 A schematic diagram of the structure of the lower iron frame provided in an embodiment of the present application is shown;

[0026] Fig.10 Shows Fig. 9 A partial enlarged view of point D in the middle;

[0027] Fig.11The figure shows an assembly diagram of an upper iron frame and a lower iron frame provided in an embodiment of the present application;

[0028] Fig.12 Shows Fig.11 A partial enlarged view of point E in the middle.

[0029] Illustration Description:

[0030] 10. Anti-dropping LCD module; 11. Upper iron frame; 12. FOG assembly; 13. BL; 14. Lower iron frame; 111. First hollow groove; 112. Concave bump; 131. Hook; 141. Second hollow groove; 142. Concave bump. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In order to illustrate the technical solution described in this application, a specific embodiment is provided below for illustration.

[0035] See also Figure 1 and Figure 2 As shown, the embodiment of the present application provides an anti-falling liquid crystal display module 10, including: an upper iron frame 11, a FOG component 12, a BL 13 and a lower iron frame 14.

[0036] like Figures 2 to 6 As shown, the upper iron frame 11 is provided with a first hollow groove 111 on the circumference thereof, and the bottom edge of the first hollow groove 111 is provided with an inwardly concave bulge 112. As an example, the first hollow groove 111 is a square-shaped hollow groove. For example, the upper iron frame 11 is provided with 12 bulges 112 on the circumference thereof, and 3 bulges 112 are provided on each side.

[0037] As an example, FOG includes an upper pol, an LCD, a lower pol, an FPC and an IC.

[0038] like Figure 7 and Figure 8 As shown, BL13 uses a rubber frame as a carrier, a FOG assembly 12 is assembled in the rubber frame, and a hook 131 is provided on the periphery of the rubber frame. As an example, the FOG assembly 12 is fixed in the rubber frame by light-shielding adhesive. As an example, a total of 8 hooks 131 are provided on the periphery of the rubber frame, and 2 hooks 131 are provided on each side. For example, the hook 131 is a wedge-shaped hook.

[0039] like Figures 9 to 12 As shown, the circumference of the lower iron frame 14 is provided with a convex bump 142 for embedding into the first hollow groove 111 and arranged opposite to the concave bump 112, and the circumference of the lower iron frame 14 is also provided with a second hollow groove 141, and the hook 131 is used to embed into the second hollow groove 141. As an example, the second hollow groove 141 is a square-shaped hollow groove. As an example, the circumference of the lower iron frame 14 is provided with 12 convex bumps 142, and 3 convex bumps 142 are arranged on each side.

[0040] In the embodiment of the present application, the module can be assembled together through the lower iron frame 14 and the plastic frame, and play a role in supporting the BL 13. In addition, the lower iron frame 14 and the plastic frame are connected by a hook 131 embedded in the second hollow groove 141 to achieve a snap connection, and the upper iron frame 11 and the lower iron frame 14 are connected by the first hollow groove 111, the concave bulge 112 and the convex bulge 142 to achieve a snap connection, so that the upper iron frame 11 and the lower iron frame 14 can be firmly assembled.

[0041] In the embodiment of the present application, both the concave bump 112 and the convex bump 142 can be formed by stamping, for example, the stamping depth is set to 0.3 mm.

[0042] The above-mentioned embodiment provides an anti-falling liquid crystal display module 10, which can solve the problem that the upper iron frame 11 and the lower iron frame 14 are easy to loosen and fall off through the design of the first hollow groove 111, the second hollow groove 141, the convex bump 142, the concave bump 112 and the hook 131, and effectively improve the stability of the mechanical reliability performance experimental extreme condition test of the liquid crystal display module, speed up the progress of client experimental testing, save costs, speed up the confirmation progress of the product terminal customers, and buy time for mass production.

[0043] In another embodiment of the present application, an electronic device is provided, comprising the anti-dropping liquid crystal display module 10 provided in any of the above embodiments. As an example, the electronic device is a mobile phone.

[0044] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. An anti-falling liquid crystal display module, characterized in that: include: An upper iron frame, wherein a first hollow groove is provided on the circumference of the upper iron frame, and an inwardly concave bulge is provided on the bottom edge of the first hollow groove; FOG components; BL, the BL uses a rubber frame as a carrier, the FOG assembly is assembled in the rubber frame, and hooks are provided on the periphery of the rubber frame; A lower iron frame, wherein a convex bulge is provided on the peripheral side of the lower iron frame for embedding into the first hollow groove and arranged opposite to the concave bulge; a second hollow groove is also provided on the peripheral side of the lower iron frame, and the hook is used to embed into the second hollow groove.

2. The anti-falling liquid crystal display module according to claim 1, characterized in that: The first hollow groove is a U-shaped hollow groove, and / or the second hollow groove is a U-shaped hollow groove.

3. The anti-falling liquid crystal display module according to claim 1, characterized in that: The hook is a wedge-shaped hook.

4. The anti-falling liquid crystal display module according to claim 1, characterized in that: The FOG component is fixed in the glue frame by means of light-shielding glue.

5. An electronic device, characterized in that: A liquid crystal display module comprising the anti-falling off module as claimed in any one of claims 1 to 4.