Mounting structure for iron stand and backlight module of LCM (Liquid Crystal Module)

By cutting iron sheets on the iron frame of the LCM module and setting up a space-away area, the shrapnel structure problem caused by the installation of the iron frame and the backlight module is solved, and the effect of not affecting the assembly of the entire machine is achieved.

CN222213131UActive Publication Date: 2024-12-20TRULY SEMICON
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420794208.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2024-12-20
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The iron frame and backlight module installation structure of the existing LCM modules lead to the shrapnel structure being lifted up, forming a convex hull, affecting the assembly of the entire machine.

Method used

By setting the part to be cut on the iron sheet to cut the length of the iron sheet, a hollow area is formed, and a space escape area is set between the iron frame and the iron sheet, combining the rounded corners, bent and hold parts, the shrapnel structure is reduced to be topped height.

Benefits of technology

The height of the shrapnel structure being lifted is effectively reduced, and the formation of convex hulls is avoided, so as not to affect the subsequent assembly of the entire machine, with the maximum lifting height of 0.1mm.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222213131U_ABST
    Figure CN222213131U_ABST
Patent Text Reader

Abstract

The utility model relates to a mounting structure for an iron stand and a backlight module of an LCM (Liquid Crystal Module). The mounting structure of the iron stand of the LCM and the backlight module comprises the iron stand, an elastic piece assembly and a backlight assembly, the elastic piece assembly comprises an iron sheet and a to-be-cut part, the iron sheet is arranged on the iron stand, the to-be-cut part is arranged on the edge of the iron sheet, and after the to-be-cut part is cut, the length of the iron sheet is shortened, and a hollow area is formed; the backlight assembly comprises a frame body, the frame body is arranged on the iron stand, and the frame body abuts against the iron sheet. According to the scheme provided by the invention, the jacked height of the elastic sheet structure can be reduced, so that the subsequent whole machine assembly is not influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a mounting structure of an iron frame of an LCM module and a backlight module. Background Art

[0002] At present, some LCM modules come with their own iron frame, and the spring structure on the iron frame is usually snapped into the iron frame of the backlight module to prevent electromagnetic interference.

[0003] In the related art, in order to ensure the clamping effect between the spring structure of the iron frame and the backlight module, the spring structure of the upper iron frame is usually interference fit with the iron frame of the backlight module, which causes the spring structure to be lifted to a certain height to form a bulge, thereby affecting the subsequent assembly of the whole machine. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a mounting structure for an iron frame of an LCM module and a backlight module, which can reduce the height of the jacking of the spring structure, thereby not affecting the subsequent assembly of the whole machine.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The first aspect of the present application provides an installation structure of an iron frame of an LCM module and a backlight module, comprising: an iron frame; a spring assembly, the spring assembly comprising an iron sheet and a portion to be cut, the iron sheet is arranged on the iron frame, the portion to be cut is arranged at the edge of the iron sheet, and after the portion to be cut is cut, the length of the iron sheet is shortened to form a hollow area; a backlight assembly, the backlight assembly comprising a frame, the frame is arranged on the iron frame, and the frame is supported by the iron sheet.

[0007] A first air avoidance area is arranged between the iron sheet and the iron frame.

[0008] A second air avoidance area is also provided between the iron sheet and the iron frame.

[0009] The width of the first space avoidance area is the same as the width of the second space avoidance area.

[0010] The spring assembly further includes a rounded corner portion, and the rounded corner portion is arranged on the iron sheet.

[0011] The spring sheet assembly further comprises a bending portion, and the bending portion is arranged on the iron sheet.

[0012] The spring sheet assembly further comprises a supporting portion, which is arranged on the iron sheet and supports the frame body.

[0013] The iron frame is also provided with a first chamfered portion.

[0014] The iron frame is also provided with a second chamfered portion.

[0015] The iron sheet has a rectangular cross-sectional structure.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] By shortening the original length of the iron sheet, when the frame lifts up the iron sheet, the height of the lift can be reduced, and no obvious bulge will be formed, thereby not affecting the subsequent assembly of the whole machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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.

[0019] Figure 1 It is a structural schematic diagram of the installation structure of the iron frame of the LCM module and the backlight module in one embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of another implementation of the installation structure of the iron frame of the LCM module and the backlight module in one embodiment of the utility model. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] In the related art, in order to ensure the clamping effect between the spring structure of the iron frame and the backlight module, the spring structure of the upper iron frame is usually interference fit with the iron frame of the backlight module, which causes the spring structure to be lifted to a certain height to form a bulge, thereby affecting the subsequent assembly of the whole machine.

[0025] In view of the above problems, an embodiment of the present application provides a mounting structure of an iron frame of an LCM module and a backlight module, which can reduce the height of the spring structure being lifted up, thereby not affecting the subsequent assembly of the entire machine.

[0026] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0027] See also Figure 1 and Figure 2 , an installation structure of an iron frame and a backlight module of an LCM module, comprising: an iron frame 100, a spring assembly 200 and a backlight assembly 300, the spring assembly 200 comprising an iron sheet 210 and a portion to be cut, the iron sheet 210 is arranged on the iron frame 100, the portion to be cut is arranged at the edge of the iron sheet 210, after the portion to be cut is cut, the length of the iron sheet is shortened to form a hollow area 400; the backlight assembly 300 comprises a frame 310, the frame 310 is arranged on the iron frame 100, and the frame 310 and the iron sheet 210 are supported.

[0028] It should be noted that the iron sheet 210 has a rectangular cross-sectional structure. By shortening the original length of the iron sheet 210, when the frame 310 lifts up the iron sheet 210, the height of the warping can be reduced, and no obvious convex bump will be formed, thereby not affecting the subsequent assembly of the whole machine. Among them, the maximum warping height is 0.1 mm.

[0029] See also Figure 1 In one embodiment, a first avoidance area 500 is provided between the iron sheet 210 and the iron frame 100. Specifically, a second avoidance area 600 is further provided between the iron sheet 210 and the iron frame 100. Specifically, the width of the first avoidance area 500 is the same as the width of the second avoidance area 600.

[0030] It should be noted that, by providing the first avoidance area 500 and the second avoidance area 600 , a space for the iron sheet 210 to deform can be provided.

[0031] See also Figure 1 In one embodiment, the spring assembly 200 further includes a rounded corner portion 220, and the rounded corner portion 220 is disposed on the iron sheet 210. It should be noted that by providing the rounded corner portion 220, scratches on the frame 310 can be prevented.

[0032] See also Figure 1 In one embodiment, the spring assembly 200 further includes a bending portion 230 , and the bending portion 230 is disposed on the iron sheet 210 .

[0033] It should be noted that the bending portion 230 is the position where the iron sheet 210 is bent.

[0034] See also Figure 2 In one embodiment, the spring assembly 200 further includes a supporting portion 240 , which is disposed on the iron sheet 210 , and the supporting portion 240 is supported by the frame 310 .

[0035] It should be noted that the supporting portion 240 is a portion of the iron sheet 210 that is concave inwardly, so that when the frame 310 is inserted into the iron frame 100 and supported against the iron sheet 210 , the height of a portion of the warping can be reduced.

[0036] See also Figure 1 In one embodiment, the iron frame 100 is further provided with a first chamfered portion 110. Specifically, the iron frame 100 is further provided with a second chamfered portion 120.

[0037] It should be noted that, by providing the first chamfered portion 110 and the second chamfered portion 120 , it is possible to prevent the frame 310 from being scratched, and it is possible to avoid scratching a person's hand.

[0038] 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.

[0039] 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 installation structure of an LCM module iron frame and a backlight module, It is characterized in that include: Iron frame; A spring sheet assembly, the spring sheet assembly comprising an iron sheet and a portion to be cut, the iron sheet is arranged on the iron frame, the portion to be cut is arranged at the edge of the iron sheet, and after the portion to be cut is cut, the length of the iron sheet becomes shorter to form a hollow area; The backlight assembly comprises a frame body, the frame body is arranged on the iron frame, and the frame body is supported by the iron sheet.

2. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 1, It is characterized in that A first air avoidance area is arranged between the iron sheet and the iron frame.

3. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 2, It is characterized in that A second air avoidance area is also provided between the iron sheet and the iron frame.

4. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 3, It is characterized in that The width of the first space avoidance area is the same as the width of the second space avoidance area.

5. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 1, It is characterized in that The spring assembly further includes a rounded corner portion, and the rounded corner portion is arranged on the iron sheet.

6. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 1, It is characterized in that The spring sheet assembly further comprises a bending portion, and the bending portion is arranged on the iron sheet.

7. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 1, It is characterized in that The spring sheet assembly further comprises a supporting portion, which is arranged on the iron sheet and supports the frame body.

8. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 1, It is characterized in that The iron frame is also provided with a first chamfered portion.

9. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 1, It is characterized in that The iron frame is also provided with a second chamfered portion.

10. The mounting structure of the iron frame of the LCM module and the backlight module according to claim 1, It is characterized in that The iron sheet has a rectangular cross-sectional structure.