Structure for fixing PCB (printed circuit board) by display module

Abstract

The utility model relates to a structure of a display module for fixing a PCB (Printed Circuit Board). The structure for fixing the PCB of the display module comprises a frame body, a limiting assembly and a clamping assembly, wherein the frame body is provided with a material placing area; the limiting assembly comprises a first rotating piece and a second rotating piece, the first rotating piece is located on the first side of the material containing area, and the second rotating piece is located on the second side of the material containing area. The clamping assembly comprises a first bearing piece and a second bearing piece, the first bearing piece and the second bearing piece are arranged on the frame body, and the first bearing piece and the second bearing piece are flush with each other. According to the scheme provided by the invention, the PCB of the display module and the PCB of the client can be fixed at the same time, and the assembly mode is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a structure for fixing a PCB board with a display module. Background Art

[0002] At present, after the display module is assembled, it will be connected and communicated with the PCB board of the client so as to be assembled to the client for use. In the related art, some display modules usually have an iron frame, but it can only be used to fix the PCB board of the display module, and cannot fix the PCB board of the display module and the PCB board of the client at the same time. The function is relatively simple and the assembly method is complicated. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a structure for fixing a PCB board of a display module, which can fix the PCB board of the display module and the PCB board of a client at the same time, thereby simplifying the assembly method.

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

[0005] The first aspect of the present application provides a structure for fixing a PCB board of a display module, comprising: a frame, which has a material placement area; a limiting component, comprising a first rotating member and a second rotating member, the first rotating member is located on a first side of the material placement area, and the second rotating member is located on a second side of the material placement area; a clamping component, comprising a first supporting member and a second supporting member, the first supporting member and the second supporting member are respectively arranged on the frame, and the first supporting member and the second supporting member are flush with each other.

[0006] The first rotating member includes a first fixed block and a second fixed block, the first fixed block and the second fixed block are flush with each other, the first fixed block is arranged on the first side of the material placement area, and the second fixed block is arranged on the first side of the material placement area.

[0007] The second rotating member includes a third fixed block and a fourth fixed block, the third fixed block and the fourth fixed block are flush with each other, the third fixed block is arranged on the second side of the material placement area, and the fourth fixed block is arranged on the second side of the material placement area.

[0008] The first supporting member includes a first bending block and a first locking column. The first bending block is arranged on the frame, and the first locking column is arranged on the first bending block.

[0009] The second supporting member includes a second bending block and a second locking column. The second bending block is arranged on the frame, and the second locking column is arranged on the second bending block.

[0010] The first locking column and the second locking column are flush with each other.

[0011] The first bending block and the second bending block are flush with each other.

[0012] The frame is also provided with a receiving cavity.

[0013] The first locking column has a circular cross-sectional structure.

[0014] The second locking column has a circular cross-sectional structure.

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

[0016] By setting the first rotating member and the second rotating member, the PCB board of the display module can be fixed by twisting, and by setting the first supporting member and the second supporting member, it is only necessary to open corresponding holes on the PCB board of the client, and then snap the first supporting member and the second supporting member into place to fix it. In the above manner, not only the functions of the frame are enriched, but also the PCB board of the display module and the PCB board of the client can be fixed at the same time, and the assembly method is simple. 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 This is a schematic diagram of the structure of fixing the PCB board to the display module in one embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of another implementation of the structure of fixing the PCB board of the display module in one embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of another implementation manner of the structure for fixing the PCB board of the display 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] After the display module is assembled, it will be connected and communicated with the PCB board of the client so as to be assembled to the client for use. In the related art, some display modules usually have an iron frame, but it can only be used to fix the PCB board of the display module, and cannot fix the PCB board of the display module and the PCB board of the client at the same time. The function is relatively simple and the assembly method is complicated.

[0025] In view of the above problems, an embodiment of the present application provides a structure for fixing a PCB board of a display module, which can fix the PCB board of the display module and the PCB board of the client at the same time, thereby simplifying the assembly method.

[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 , Figure 2 and Figure 3 A structure for fixing a display module to a PCB board includes: a frame 100, a limiting assembly 200 and a clamping assembly 300, wherein the frame 100 is provided with a material placement area 110; the limiting assembly 200 includes a first rotating member 210 and a second rotating member 220, wherein the first rotating member 210 is located at a first side of the material placement area 110, and the second rotating member 220 is located at a second side of the material placement area 110; the clamping assembly 300 includes a first supporting member 310 and a second supporting member 320, wherein the first supporting member 310 and the second supporting member 320 are respectively arranged on the frame 100, and the first supporting member 310 and the second supporting member 320 are flush with each other.

[0028] It should be noted that the material placement area 110 is used to place the PCB board of the display module, the first supporting member 310 and the second supporting member 320 are used to support the PCB board of the client, and the first rotating member 210 and the second rotating member 220 are used to limit the PCB board of the display module. Furthermore, by setting the first rotating member 210 and the second rotating member 220, the PCB board of the display module can be fixed by twisting, and by setting the first supporting member 310 and the second supporting member 320, it is only necessary to open corresponding holes on the PCB board of the client, and then snap into the first supporting member 310 and the second supporting member 320 to fix it. In the above manner, not only the functions of the frame are enriched, but also the PCB board of the display module and the PCB board of the client can be fixed at the same time, and the assembly method is simple.

[0029] See also Figure 1 Specifically, the first rotating member 210 includes a first fixed block 211 and a second fixed block 212, the first fixed block 211 and the second fixed block 212 are flush with each other, the first fixed block 211 is disposed on the first side of the material placement area 110, and the second fixed block 212 is disposed on the first side of the material placement area 110. Specifically, the second rotating member 220 includes a third fixed block 221 and a fourth fixed block 222, the third fixed block 221 and the fourth fixed block 222 are flush with each other, the third fixed block 221 is disposed on the second side of the material placement area 110, and the fourth fixed block 222 is disposed on the second side of the material placement area 110.

[0030] It should be noted that during use, the first fixing block 211 , the second fixing block 212 , the third fixing block 221 and the fourth fixing block 222 can be twisted by using a tool so as to be clamped on the PCB board of the display module in the material placement area 110 .

[0031] See also Figure 2 Specifically, the first supporting member 310 includes a first bending block 311 and a first locking column 312. The first bending block 311 is disposed on the frame 100, and the first locking column 312 is disposed on the first bending block 311. Specifically, the second supporting member 320 includes a second bending block 321 and a second locking column 322. The second bending block 321 is disposed on the frame 100, and the second locking column 322 is disposed on the second bending block 321.

[0032] It should be noted that the first locking column 312 and the second locking column 322 are rivet nuts, so the first locking column 312 has a circular cross-sectional structure, and the second locking column 322 has a circular cross-sectional structure. Furthermore, by providing the first bending block 311 and the second bending block 321, space can be provided for the client's PCB board to be placed.

[0033] See also Figure 2Specifically, the first locking column 312 and the second locking column 322 are flush with each other. Specifically, the first bending block 311 and the second bending block 321 are flush with each other.

[0034] It should be noted that the first locking column 312 and the second locking column 322 are flush with each other, and the first bending block 311 and the second bending block 321 are flush with each other, which can make the force supporting the client's PCB board more uniform and will not cause the client's PCB board to tilt.

[0035] See also Figure 2 In one embodiment, a receiving cavity 120 is further defined on the frame 100 .

[0036] It should be noted that the accommodating cavity 120 is used to place the display module and the backlight module.

[0037] 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.

[0038] 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. A structure for fixing a display module to a PCB board, characterized in that: include: The frame is provided with a material placement area; The limiting assembly comprises a first rotating member and a second rotating member, wherein the first rotating member is located at a first side of the material placement area, and the second rotating member is located at a second side of the material placement area; The clamping assembly includes a first supporting member and a second supporting member, wherein the first supporting member and the second supporting member are respectively arranged on the frame, and the first supporting member and the second supporting member are flush with each other.

2. The structure for fixing a display module to a PCB board according to claim 1, characterized in that: The first rotating member includes a first fixed block and a second fixed block, the first fixed block and the second fixed block are flush with each other, the first fixed block is arranged on the first side of the material placement area, and the second fixed block is arranged on the first side of the material placement area.

3. The structure for fixing a display module to a PCB board according to claim 1, characterized in that: The second rotating member includes a third fixed block and a fourth fixed block, the third fixed block and the fourth fixed block are flush with each other, the third fixed block is arranged on the second side of the material placement area, and the fourth fixed block is arranged on the second side of the material placement area.

4. The structure for fixing a display module to a PCB board according to claim 1, characterized in that: The first supporting member includes a first bending block and a first locking column. The first bending block is arranged on the frame, and the first locking column is arranged on the first bending block.

5. The structure for fixing a display module to a PCB board according to claim 4, characterized in that: The second supporting member includes a second bending block and a second locking column. The second bending block is arranged on the frame, and the second locking column is arranged on the second bending block.

6. The structure for fixing a display module to a PCB board according to claim 5, characterized in that: The first locking column and the second locking column are flush with each other.

7. The structure for fixing a display module to a PCB board according to claim 5, characterized in that: The first bending block and the second bending block are flush with each other.

8. The structure for fixing a display module to a PCB board according to claim 1, characterized in that: The frame is also provided with a receiving cavity.

9. The structure for fixing a display module to a PCB board according to claim 6, characterized in that: The first locking column has a circular cross-sectional structure.

10. The structure for fixing a display module to a PCB board according to claim 9, characterized in that: The second locking column has a circular cross-sectional structure.

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