Display screen backboard module and display screen

Abstract

The utility model discloses a display screen backboard module and a display screen and relates to the technical field of display equipment assembly.The display screen backboard module comprises a rear shell and a backboard, a plurality of protruding clamping hooks are arranged on the inner side face of the rear shell, a plurality of concave tables are arranged on the outer side face of the backboard, and one concave table corresponds to one protruding clamping hook. And when the rear shell is fixedly connected with the back plate, the plurality of convex clamping hooks are clamped with the plurality of concave tables in a one-to-one correspondence manner. According to the display screen backboard module, the rear shell and the backboard are clamped and fixed through the multiple protruding clamping hooks and the multiple concave tables in the one-to-one correspondence mode, the rear shell does not need to be clamped and attached to the middle frame of the display module, disassembly is convenient, the assembly efficiency is improved, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display device assembly, in particular to a display screen back panel module and a display screen. Background Art

[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data. The monitor in the computer is the computer's I / O device, that is, input and output device. It is a display tool that displays certain electronic files on the screen through specific transmission equipment. It is assembled in the back case of the computer and assembled with the back case and back panel to form the display panel, commonly known as the screen.

[0003] In the prior art, a hook is provided on the rear shell, and the hook is engaged with a slot provided on the face frame to assemble and fix the module. However, this assembly method is to attach the rear shell to the display module middle frame, which leads to inconvenience in disassembly, low assembly efficiency and high cost. Utility Model Content

[0004] The embodiment of the utility model provides a display screen back panel module and a display screen to solve the technical problem that the existing assembly method in the related art is to attach the rear shell to the display module middle frame, resulting in inconvenient disassembly, low assembly efficiency and high use cost.

[0005] In a first aspect, a display screen back panel module is provided, comprising:

[0006] A rear shell, wherein the inner side of the rear shell is provided with a plurality of raised hooks;

[0007] A back plate, wherein a plurality of concave platforms are provided on the outer side of the back plate, and one of the concave platforms is provided correspondingly to one of the protruding hooks;

[0008] When the rear shell is fixedly connected to the back plate, the plurality of protruding hooks are engaged with the plurality of concave platforms in a one-to-one correspondence.

[0009] In some embodiments, at least four of the protruding hooks are disposed on an inner side surface of the rear shell, and at least four of the concave platforms are disposed on an outer side surface of the back plate, corresponding one-to-one to the protruding hooks.

[0010] In some embodiments, the protruding hook is a slanted top structure, and the top of the protruding hook is a plane.

[0011] In some embodiments, the concave platform is a slope structure and matches the shape of the protruding hook, and the contact surface between the concave platform and the protruding hook is also a plane.

[0012] In some embodiments, the rear shell is made of plastic.

[0013] In some embodiments, the back plate is made of metal.

[0014] In some embodiments, the display screen back panel module further includes:

[0015] A liquid crystal screen is arranged in front of the back plate and connected to the side surface of the concave platform.

[0016] In some embodiments, the liquid crystal screen is fixedly connected to the side surface of the concave platform by double-sided tape.

[0017] In some embodiments, the double-sided tape is made of polyethylene terephthalate.

[0018] In a second aspect, a display screen is provided, comprising the aforementioned display screen back panel module.

[0019] The beneficial effects brought by the technical solution provided by the utility model include:

[0020] The embodiment of the utility model provides a display screen back panel module and a display screen, wherein the display screen back panel module comprises a rear shell and a back panel, wherein the inner side surface of the rear shell is provided with a plurality of raised hooks, and the outer side surface of the back panel is provided with a plurality of recessed platforms, wherein one recessed platform is provided correspondingly to one raised hook, and when the rear shell is fixedly connected to the back panel, the plurality of raised hooks are connected in a one-to-one correspondence with the plurality of recessed platforms. The display screen back panel module of the utility model fixes the rear shell and the back panel by connecting the plurality of raised hooks in a one-to-one correspondence with the plurality of recessed platforms, and there is no need to attach the rear shell to the display module middle frame, which is convenient for disassembly, improves assembly efficiency, and reduces use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A schematic diagram of the overall structure of a display screen back panel module provided by an embodiment of the utility model;

[0023] Figure 2 A partial enlarged view of position A of a display screen back panel module provided by an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the side structure of a display screen back panel module provided by an embodiment of the utility model;

[0025] Figure 4 A schematic diagram of a top view structure of a display screen back panel module provided by an embodiment of the utility model;

[0026] Reference numerals:

[0027] 1. Back cover; 11. Raised hook;

[0028] 2. back plate; 21. concave platform;

[0029] 3. LCD screen;

[0030] 4. Double-sided tape. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The embodiment of the utility model provides a display screen back panel module and a display screen, which can solve the technical problems in the related art that the existing assembly method is to attach the rear shell to the display module middle frame, resulting in inconvenient disassembly, low assembly efficiency and high use cost.

[0033] Figure 1 A display screen back panel module is provided in an embodiment of the utility model, comprising a rear shell 1 and a back panel 2, wherein the inner side surface of the rear shell 1 is provided with a plurality of raised hooks 11, and the outer side surface of the back panel 2 is provided with a plurality of recessed platforms 21, wherein one recessed platform 21 is provided correspondingly to one raised hook 11, and when the rear shell 1 is fixedly connected to the back panel 2, the plurality of raised hooks 11 are correspondingly engaged with the plurality of recessed platforms 21.

[0034] The utility model discloses a display screen back panel module, which is provided with a rear shell and a back panel, wherein the inner side surface of the rear shell is provided with a plurality of raised hooks, and the outer side surface of the back panel is provided with a plurality of recessed platforms, wherein one recessed platform is provided correspondingly to one raised hook, and when the rear shell is fixedly connected to the back panel, the plurality of raised hooks are connected correspondingly to the plurality of recessed platforms one by one, and there is no need to attach the rear shell to the middle frame of the display module, so the disassembly is convenient, the assembly efficiency is improved, and the use cost is reduced.

[0035] As an optional implementation, in a utility model embodiment, see Figure 3 and Figure 4As shown, an inner side surface of the rear shell 1 is provided with at least four of the raised hooks 11, and an outer side surface of the back plate 2 is provided with at least four of the recessed platforms 21 corresponding to the raised hooks 11 one by one. The rear shell 1 is placed flat on a workbench. When the back plate 2 and the rear shell 1 are pre-installed, the rear shell 1 is pressed vertically downward to make the raised hooks 11 on the inner side surface of the rear shell 1 deform outward together with the side wall of the rear shell 1, and then engage with the recessed platforms 21 of the back plate 2, and the raised hooks 11 rebound in the recessed platforms 21 to fix the rear shell 1 to the back plate 2.

[0036] As an optional implementation, in a utility model embodiment, see Figure 2 As shown, the raised hook 11 is a slanted top structure, and the top of the raised hook 11 is a plane. The raised hook 11 is arranged as a slanted top structure inclined toward the inner side wall of the rear shell 1, so that the raised hook 11 can be deformed toward the inner side wall of the rear shell 1, so that the raised hook 11 can be inserted into the recessed platform 21 and connected thereto.

[0037] As an optional implementation, in a utility model embodiment, see Figure 2 As shown, the recessed platform 21 is a slope structure and matches the shape of the raised hook 11. The contact surface between the recessed platform 21 and the raised hook 11 is also a plane. The recessed platform 21 is a smooth curved slope structure. When the raised hook 11 is deformed toward the inner wall of the rear shell 1, the top of the raised hook 11 is compressed toward the inner wall of the rear shell 1, and the raised hook 11 is inserted into the recessed platform 21 along the slope structure of the recessed platform 21. Since the recessed platform 21 is in the shape of a groove, the raised hook 11 can rebound in the groove, and the raised hook 11 is connected to the recessed platform 21 and is not easy to fall off. At the same time, the shape of the top of the raised hook 11 matches the shape of the contact surface of the recessed platform 21, so that the raised hook 11 is tightly connected to the recessed platform 21.

[0038] As an optional implementation, in a utility model embodiment, see Figure 1 As shown, the rear shell 1 is made of plastic material, and the plastic material can be processed into products of various shapes according to the use requirements, and the processing technology is simple, and it is easy to adopt mechanized large-scale production. At the same time, plastic is a non-conductive insulator, and it can effectively protect the LCD screen 3 when assembled on the rear side of the LCD screen 3.

[0039] As an optional implementation, in a utility model embodiment, see Figure 1As shown, the back plate 2 is made of metal material. The metal material has good heat resistance, is not easy to burn, and its properties do not change with temperature. It has high mechanical strength, good durability, is not easy to age, and has good dimensional stability. The back plate 2 is made of metal to better support the LCD screen 3, so that the LCD screen 3 and the rear shell 1 are assembled more firmly.

[0040] As an optional implementation, in a utility model embodiment, see Figure 1 and Figure 3 As shown, the display screen back panel module also includes a liquid crystal screen 3, which is arranged in front of the back panel 2 and connected to the side of the recessed platform 21. The liquid crystal screen 3 is arranged in front of the back panel 2 and is fixedly supported by the back panel 2 so that the liquid crystal screen 3 can display images normally.

[0041] As an optional implementation, in a utility model embodiment, see Figure 2 As shown, the LCD screen 3 is fixedly connected to the side of the concave platform 21 by double-sided tape 4. When the LCD screen 3 is fixed to the side of the concave platform 21 by using the double-sided tape 4, the operation is simple, and it can be used immediately after being glued. It is also easy to disassemble for later repair, and the use cost is low.

[0042] As an optional implementation, in a utility model embodiment, see Figure 2 As shown, the double-sided adhesive tape is made of polyethylene terephthalate, which has excellent physical and mechanical properties in a wide temperature range, with an operating temperature of up to 120°C, and excellent electrical insulation. Even under high temperature and high frequency, its electrical properties are still good. When assembled in the LCD screen 3 assembly, the effectiveness of the LCD screen 3 and the tightness of the connection can be ensured.

[0043] The working principle of the display screen back panel module in the embodiment of the utility model is as follows:

[0044] Place the rear shell 1 flat on the workbench, stick the double-sided tape 4 on the side of the back plate 2, and then adhere the LCD screen 3 to the double-sided tape 4 to fix the LCD screen 3 to the back plate 2, and then snap the rear shell 1 to the back plate 2, that is, press the rear shell 1 vertically downward to make the raised hook 11 on the inner side of the rear shell 1 deform outward together with the side wall of the rear shell 1, and then snap it to the concave platform 21 of the back plate 2, and the raised hook 11 rebounds in the concave platform 21 to fix the rear shell 1 to the back plate 2.

[0045] The utility model also provides a display screen, including the aforementioned display screen back panel module, the display screen back panel module includes a rear shell 1 and a back panel 2, the inner side surface of the rear shell 1 is provided with a plurality of raised hooks 11, the outer side surface of the back panel 2 is provided with a plurality of recessed platforms 21, one recessed platform 21 is correspondingly arranged with one raised hook 11, when the rear shell 1 is fixedly connected with the back panel 2, the plurality of raised hooks 11 are correspondingly engaged with the plurality of recessed platforms 21.

[0046] The display screen of the utility model has a display screen back panel module provided with a rear shell and a back panel, the inner side surface of the rear shell is provided with a plurality of raised hooks, the outer side surface of the back panel is provided with a plurality of recessed platforms, one recessed platform is provided correspondingly to one raised hook, when the rear shell is fixedly connected to the back panel, the plurality of raised hooks are engaged with the plurality of recessed platforms in a one-to-one correspondence, there is no need to attach the rear shell to the middle frame of the display module, disassembly is convenient, assembly efficiency is improved, and use cost is reduced.

[0047] As an optional implementation, in a utility model embodiment, see Figure 3 and Figure 4 As shown, an inner side surface of the rear shell 1 is provided with at least four of the raised hooks 11, and an outer side surface of the back plate 2 is provided with at least four of the recessed platforms 21 corresponding to the raised hooks 11 one by one. The rear shell 1 is placed flat on a workbench. When the back plate 2 and the rear shell 1 are pre-installed, the rear shell 1 is pressed vertically downward to make the raised hooks 11 on the inner side surface of the rear shell 1 deform outward together with the side wall of the rear shell 1, and then engage with the recessed platforms 21 of the back plate 2, and the raised hooks 11 rebound in the recessed platforms 21 to fix the rear shell 1 to the back plate 2.

[0048] As an optional implementation, in a utility model embodiment, see Figure 2 As shown, the raised hook 11 is a slanted top structure, and the top of the raised hook 11 is a plane. The raised hook 11 is arranged as a slanted top structure inclined toward the inner side wall of the rear shell 1, so that the raised hook 11 can be deformed toward the inner side wall of the rear shell 1, so that the raised hook 11 can be inserted into the recessed platform 21 and connected thereto.

[0049] As an optional implementation, in a utility model embodiment, see Figure 2As shown, the recessed platform 21 is a slope structure and matches the shape of the raised hook 11. The contact surface between the recessed platform 21 and the raised hook 11 is also a plane. The recessed platform 21 is a smooth curved slope structure. When the raised hook 11 is deformed toward the inner wall of the rear shell 1, the top of the raised hook 11 is compressed toward the inner wall of the rear shell 1, and the raised hook 11 is inserted into the recessed platform 21 along the slope structure of the recessed platform 21. Since the recessed platform 21 is in the shape of a groove, the raised hook 11 can rebound in the groove, and the raised hook 11 is connected to the recessed platform 21 and is not easy to fall off. At the same time, the shape of the top of the raised hook 11 matches the shape of the contact surface of the recessed platform 21, so that the raised hook 11 is tightly connected to the recessed platform 21.

[0050] As an optional implementation, in a utility model embodiment, see Figure 1 As shown, the rear shell 1 is made of plastic material, and the plastic material can be processed into products of various shapes according to the use requirements, and the processing technology is simple, and it is easy to adopt mechanized large-scale production. At the same time, plastic is a non-conductive insulator, and it can effectively protect the LCD screen 3 when assembled on the rear side of the LCD screen 3.

[0051] As an optional implementation, in a utility model embodiment, see Figure 1 As shown, the back plate 2 is made of metal material. The metal material has good heat resistance, is not easy to burn, and its properties do not change with temperature. It has high mechanical strength, good durability, is not easy to age, and has good dimensional stability. The back plate 2 is made of metal to better support the LCD screen 3, so that the LCD screen 3 and the rear shell 1 are assembled more firmly.

[0052] As an optional implementation, in a utility model embodiment, see Figure 1 and Figure 3 As shown, the display screen back panel module also includes a liquid crystal screen 3, which is arranged in front of the back panel 2 and connected to the side of the recessed platform 21. The liquid crystal screen 3 is arranged in front of the back panel 2 and is fixedly supported by the back panel 2 so that the liquid crystal screen 3 can display images normally.

[0053] As an optional implementation, in a utility model embodiment, see Figure 2 As shown, the LCD screen 3 is fixedly connected to the side of the concave platform 21 by double-sided tape 4. When the LCD screen 3 is fixed to the side of the concave platform 21 by using the double-sided tape 4, the operation is simple, and it can be used immediately after being glued. It is also easy to disassemble for later repair, and the use cost is low.

[0054] As an optional implementation, in a utility model embodiment, see Figure 2As shown, the double-sided adhesive tape is made of polyethylene terephthalate, which has excellent physical and mechanical properties in a wide temperature range, with an operating temperature of up to 120°C, and excellent electrical insulation. Even under high temperature and high frequency, its electrical properties are still good. When assembled in the LCD screen 3 assembly, the effectiveness of the LCD screen 3 and the tightness of the connection can be ensured.

[0055] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0056] It should be noted that, in the present utility model, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0057] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features of the present invention.

Claims

1. A display back panel module, characterized in that: include: A rear shell (1), wherein a plurality of raised hooks (11) are provided on the inner side surface of the rear shell (1), wherein the raised hooks (11) are of an inclined top structure, and the top of the raised hooks (11) is a plane; A back plate (2), wherein a plurality of concave platforms (21) are provided on the outer side surface of the back plate (2), one of the concave platforms (21) is arranged corresponding to one of the protruding hooks (11), the concave platforms (21) are of a slope structure and match the shape of the protruding hook (11), and the contact surface between the concave platforms (21) and the protruding hook (11) is also a plane; When the rear shell (1) is fixedly connected to the back plate (2), the plurality of raised hooks (11) are engaged with the plurality of recessed platforms (21) in a one-to-one correspondence.

2. The display back panel module according to claim 1, characterized in that: An inner side surface of the rear shell (1) is provided with at least four protruding hooks (11), and an outer side surface of the back plate (2) is provided with at least four concave platforms (21) corresponding one to one with the protruding hooks (11).

3. The display back panel module according to claim 1, characterized in that: The rear shell (1) is made of plastic material.

4. The display back panel module according to claim 1, characterized in that: The back plate (2) is made of metal material.

5. The display back panel module according to claim 1, characterized in that: Also includes: A liquid crystal screen (3), the liquid crystal screen (3) is arranged in front of the back plate (2) and connected to the side surface of the concave platform (21).

6. The display back panel module according to claim 5, characterized in that: The liquid crystal screen (3) is fixedly connected to the side surface of the concave platform (21) via double-sided adhesive (4).

7. The display back panel module according to claim 6, characterized in that: The double-sided adhesive tape (4) is made of polyethylene terephthalate.

8. A display screen, characterized in that: The invention comprises the display screen back panel module as described in any one of claims 1 to 7.

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