Display module upper iron frame structure
By using a twist assembly in the upper iron frame structure of the display module to fix the PCB board, the complex assembly problems caused by hole-punching installation in the prior art are solved, and a more efficient assembly process is achieved.
Patent Information
- Application Number
- CN202421294882.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The PCB board of the existing LCD display module and the PCB board at the host end need to be fixed on the iron frame by punching, resulting in complex assembly methods and low efficiency.
The upper iron frame structure of the display module is adopted, including a frame body and a torsion assembly, and the PCB at the main unit end and the PCB on the back of the liquid crystal display module are respectively fixed by the first rotating member and the second rotating member, instead of the traditional hole-punching installation method.
The assembly method of LCD display modules and host PCB boards is simplified, assembly efficiency is improved, and the complexity of hole punching installation is avoided.
Smart Images

Figure CN222748816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display screens, in particular to an upper iron frame structure of a display module. Background Art
[0002] At present, the LCD module generally has an iron frame, which means that the PCB board of the LCD module needs to be fixed on the iron frame by punching holes, and the assembly method is relatively complicated. In addition, the PCB board of the host end also needs to be fixed on the iron frame by punching holes. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an upper iron frame structure of a display module, which can optimize the iron frame structure and simplify the assembly method of the PCB board of the liquid crystal display module and the PCB board of the host end.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] In a first aspect, the present application provides an upper iron frame structure of a display module, comprising: a frame; a knob assembly, wherein the knob assembly comprises a first rotating member and a second rotating member, and the first rotating member and the second rotating member are respectively disposed on the frame.
[0006] A component placement area is provided on the frame.
[0007] The first rotating member includes a clamping arm and a supporting block. The supporting block is arranged on the frame body. The clamping arm is arranged on the supporting block. An escape zone is arranged between the clamping arm and the supporting block.
[0008] The knob assembly further includes a first rounded corner portion, and the first rounded corner portion is disposed on the clamping arm.
[0009] The clamping arm has a rectangular cross-sectional structure.
[0010] The second rotating member includes a first locking strip, and the first locking strip is disposed on the frame.
[0011] The first rotating member further includes a second locking strip, and the second locking strip is disposed on the supporting block.
[0012] The knob assembly further includes a second rounded corner portion, and the second rounded corner portion is disposed on the second locking strip.
[0013] The frame is also provided with a receiving cavity.
[0014] The first locking strip has a rectangular cross-sectional structure.
[0015] Compared with the prior art, the utility model has at least the following advantages:
[0016] The first rotating member is used to fix the PCB on the host side, and the second rotating member is used to fix the PCB on the back of the liquid crystal display module. The above method replaces the traditional complicated method of installation by punching holes, simplifies the assembly method, and improves the assembly efficiency. 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 It is a structural schematic diagram of an upper iron frame structure of a display module in an embodiment of the utility model;
[0019] Figure 2 It is a structural schematic diagram of another implementation manner of the upper iron frame structure of the display module in one embodiment of the utility model. DETAILED DESCRIPTION
[0020] 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.
[0021] 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.
[0022] 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.
[0023] The LCD module is usually provided with an iron frame, so the PCB board of the LCD module needs to be fixed on the iron frame by punching holes, and the assembly method is relatively complicated. In addition, the PCB board of the host end also needs to be fixed on the iron frame by punching holes.
[0024] In view of the above problems, an embodiment of the present application provides an upper iron frame structure of a display module, which can optimize the iron frame structure and simplify the assembly method of the PCB board of the liquid crystal display module and the PCB board of the host end.
[0025] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.
[0026] See also Figure 1 and Figure 2 , an upper iron frame structure of a display module, including: a frame body 100 and a knob assembly 200, the knob assembly 200 includes a first rotating member 210 and a second rotating member 220, and the first rotating member 210 and the second rotating member 220 are respectively arranged on the frame body 100.
[0027] It should be noted that the first rotating member 210 is used to fix the PCB on the host side, and the second rotating member 220 is used to fix the back PCB 1000 of the liquid crystal display module. The above method replaces the traditional complex method of installation by punching, simplifies the assembly method, and improves the assembly efficiency.
[0028] See also Figure 2 In one embodiment, a component placement area 110 is provided on the frame 100. It should be noted that the component placement area 110 is used to place the back PCB 1000 of the liquid crystal display module.
[0029] See also Figure 1 In one embodiment, the first rotating member 210 includes a clamping arm 211 and a support block 212 . The support block 212 is disposed on the frame 100 . The clamping arm 211 is disposed on the support block 212 . An escape zone 213 is disposed between the clamping arm 211 and the support block 212 .
[0030] It should be noted that two first rotating members 210 are provided, and the two first rotating members 210 are flush with each other, and one of the first rotating members 210 includes a clamping arm 211 and a supporting block 212. In the process of fixing the PCB on the host end, the PCB on the host end is clamped in the clearance area 213, and then the clamping arm 211 is rotated using a tool such as a wrench to limit and fix the PCB on the host end.
[0031] See also Figure 1 In one embodiment, the knob assembly 200 further includes a first rounded corner portion 230 , and the first rounded corner portion 230 is disposed on the clamping arm 211 .
[0032] It should be noted that, by providing the first rounded corner portion 230 , the surface of the clamping arm 211 can be made smooth, so that the PCB of the host end will not be damaged during the fixing process.
[0033] See also Figure 1 In one embodiment, the clamping arm 211 has a rectangular cross-sectional structure.
[0034] It should be noted that, in order to ensure that the limiting area of the clamping arm 211 is relatively long, the cross section of the clamping arm 211 is usually a rectangular structure.
[0035] See also Figure 2 In one embodiment, the second rotating member 220 includes a first locking strip 221 , and the first locking strip 221 is disposed on the frame 100 .
[0036] It should be noted that a plurality of first locking strips 221 are provided, and in order to ensure that the limiting area of the first locking strips 221 is relatively long, the first locking strips 221 have a rectangular cross-sectional structure. Specifically, after the rear PCB 1000 of the liquid crystal display module is placed in the component placement area 110, a part of the first locking strip 221 is rotated toward the component placement area 110 using a tool such as a wrench to fix the rear PCB 1000 of the liquid crystal display module.
[0037] See also Figure 1 In one embodiment, the first rotating member 210 further includes a second locking strip 214 , and the second locking strip 214 is disposed on the supporting block 212 .
[0038] It should be noted that the second locking strip 214 is located at the lower part of the support block 212 and at the same height as the first locking strip 221, and is also used to fix the back PCB 1000 of the LCD module. Specifically, a part of the second locking strip 214 is rotated toward the component placement area 110 using a tool such as a wrench to fix the back PCB 1000 of the LCD module.
[0039] See also Figure 1 In one embodiment, the knob assembly 200 further includes a second rounded corner portion 240 , and the second rounded corner portion 240 is disposed on the second locking strip 214 .
[0040] It should be noted that, by providing the second rounded corner portion 240 , the surface of the second locking strip 221 can be made smooth, so that the rear surface PCB 1000 of the liquid crystal display module will not be damaged during the fixing process.
[0041] See also Figure 1 In one embodiment, a receiving cavity 120 is further defined on the frame 100 .
[0042] It should be noted that the accommodating cavity 120 is used to place the display screen.
[0043] 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.
[0044] 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 upper iron frame structure of a display module, characterized in that: include: Frame; The knob assembly comprises a first rotating member and a second rotating member, and the first rotating member and the second rotating member are respectively arranged on the frame; the first rotating member comprises a clamping arm and a support block, and the support block is arranged on the frame, and the clamping arm is arranged on the support block, and an air avoidance zone is arranged between the clamping arm and the support block; the second rotating member comprises a first locking strip, and the first locking strip is arranged on the frame; the first rotating member also comprises a second locking strip, and the second locking strip is arranged on the support block.
2. The upper iron frame structure of the display module according to claim 1, characterized in that: A component placement area is provided on the frame.
3. The upper iron frame structure of the display module according to claim 1, characterized in that: The knob assembly further includes a first rounded corner portion, and the first rounded corner portion is disposed on the clamping arm.
4. The upper iron frame structure of the display module according to claim 1, characterized in that: The clamping arm has a rectangular cross-sectional structure.
5. The upper iron frame structure of the display module according to claim 1, characterized in that: The knob assembly further includes a second rounded corner portion, and the second rounded corner portion is disposed on the second locking strip.
6. The upper iron frame structure of the display module according to claim 1, characterized in that: The frame is also provided with a receiving cavity.
7. The upper iron frame structure of the display module according to claim 1, characterized in that: The first locking strip has a rectangular cross-sectional structure.