CN215773341U - Large-size embedded liquid crystal display television back plate structure - Google Patents
Large-size embedded liquid crystal display television back plate structure Download PDFInfo
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- CN215773341U CN215773341U CN202121751232.2U CN202121751232U CN215773341U CN 215773341 U CN215773341 U CN 215773341U CN 202121751232 U CN202121751232 U CN 202121751232U CN 215773341 U CN215773341 U CN 215773341U
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- middle frame
- back plate
- liquid crystal
- fixing piece
- frame module
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Abstract
A large-size embedded liquid crystal television back plate structure comprises a face shell, a display screen, a middle frame module fixing piece, an optical assembly, a back plate and a back cover plate; the face shell is provided with a vertical wall and a transverse wall which form a right-angle cavity, and a rear embedding opening which is arranged in the right-angle cavity at intervals and connected with the rear cover plate; the center module mounting is located between center and the vertical wall, center module mounting has the recess, the center provides the convex rail of complex for the recess. The display screen comprises a face shell, a display screen, a middle frame module fixing piece, an optical assembly, a back plate and a rear cover plate; the face shell is provided with a vertical wall and a transverse wall which form a right-angle cavity, and a rear embedding opening which is arranged in the right-angle cavity at intervals and connected with the rear cover plate; the center module mounting is located between center and the vertical wall, center module mounting has the recess, the center provides the convex rail of complex for the recess.
Description
Technical Field
The utility model relates to a large-size embedded liquid crystal display television back plate structure.
Background
According to market investigation and patent retrieval, the common TV back plate and the optical component fixing piece are integrated and formed by stamping a die, so that the integrated large-size die sinking cost, the production and use cost of large equipment and the like are extremely high; a COF (chip on film) on the liquid crystal display screen side of a traditional large-size TV (television) is fixedly assembled, and a module component part aims to meet different user requirements of the market and design styles of liquid crystal display screen designers. Therefore, the structure of the television station is comprehensively optimized, and a large-size embedded liquid crystal television backboard structure is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that a large-size embedded liquid crystal television back plate structure is provided, the movable positioning and the installation operation are very convenient, the manufacturing cost is low, the structure is stable and reliable, the back plate is separated from an optical component fixing component, the optical component fixing component is provided with a U-shaped groove, one U-shaped groove is used for locking the other U-shaped groove by a screw after the back plate is embedded and assembled, the production equipment cost is reduced, the visual angle of a large-size TV is wider, the front end of the large-size TV is decorated by the color of a face shell, the user experience degree is increased, and the user experience degree is increased; therefore, the device has excellent technical, practical and economic performance.
In order to achieve the above object, the technical scheme adopted by the utility model is to provide a large-size embedded liquid crystal television back plate structure, which comprises a face shell, a display screen, a middle frame module fixing piece, an optical assembly, a back plate, a back cover plate and an optical assembly fixing piece; the face shell is provided with a vertical wall and a transverse wall which form a right-angle cavity, and a rear embedding opening which is arranged in the right-angle cavity at intervals and connected with the rear cover plate; the optical component fixing piece can be separated from the back plate and is provided with a U-shaped mounting groove connected with the back plate.
In one or more embodiments of the present invention, the number of the U-shaped mounting grooves is plural.
In one or more embodiments of the present invention, the middle frame module fixing member is located between the middle frame and the vertical wall, the middle frame module fixing member has a groove, and the middle frame provides a convex rail for the groove to fit; the number of the middle frame module fixing pieces is multiple, and the middle frame module fixing pieces are arranged on the middle frame at intervals.
In one or more embodiments of the present invention, a fastening groove is formed at one side of the protruding rail, and the middle frame module fixing member has a locking arm matching with the fastening groove.
In one or more embodiments of the present invention, the middle frame module fixing member forms a screw connection positioning hole.
Compared with the background technology, the utility model has the following effects:
due to the adoption of the scheme, the movable positioning, mounting and operation are very convenient, the manufacturing cost is low, the structure is stable and reliable, the back plate is separated from the optical component fixing component, the optical component fixing component is provided with the U-shaped groove, one U-shaped groove is used for locking the other U-shaped groove by a screw after the back plate is embedded and assembled, the production equipment cost is reduced, the visual angle of the large-size TV is wider, the front end of the large-size TV is decorated by the color of the face shell, the user experience degree is increased, and the user experience degree is increased; therefore, the device has excellent technical, practical and economic performance.
Drawings
FIG. 1 is a schematic diagram of a large-sized embedded LCD TV backplane according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 taken along line A-A;
FIG. 3 is an enlarged view of FIG. 2 at B;
FIG. 4 is a schematic diagram illustrating an expanded structure of a backplane structure of a large-sized embedded liquid crystal display television according to an embodiment of the present invention;
FIG. 5 is an enlarged view at C of FIG. 4;
those skilled in the art can appreciate that the shapes, configurations and arrangements of the various elements shown in the figures are not necessarily to scale, and that the dimensions of the various elements and components of the figures may be exaggerated or minimized to more clearly illustrate the embodiments of the present invention described herein.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
The orientations shown in the drawings are not to be considered limiting to the specific scope of the present invention, but are for reference only to a preferred embodiment, and positional changes or addition of numbers or structural simplifications may be made with respect to the product parts shown in the drawings.
The relation of "connected" between the components shown in the drawings and described in the specification can be understood as fixedly connected or detachably connected or integrally connected; the connecting elements can be directly connected or connected through an intermediate medium, and persons skilled in the art can understand the connecting relation according to specific conditions, and can use the connecting elements in a screwed connection or riveting connection or welding connection or clamping connection or embedding connection mode to replace different embodiments in a proper mode.
The terms of orientation such as up, down, left, right, top, bottom, and the like in the description and the orientation shown in the drawings, may be used for direct contact or contact with each other through another feature therebetween; above may be directly above and obliquely above, or it simply means above the other; other orientations may be understood by analogy. The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings of the specification.
Specific embodiments are described below with reference to fig. 1-5, however, those skilled in the art will readily appreciate that the detailed description given herein with respect to these figures is for illustrative purposes only and should not be construed as limiting, as the preferred embodiment provided by the present invention is a large-sized embedded lcd tv backplane structure comprising a front housing 1, a display screen 2, a middle frame 3, a middle frame module holder 4, an optical assembly 5, a backplane 6, a back cover 7 and an optical assembly holder 8; the face shell 1 is provided with a vertical wall 12 and a transverse wall 13 which form a right-angle cavity 11, and a rear embedding opening 14 which is arranged in the right-angle cavity at intervals and is connected with the rear cover plate 7; the middle frame module fixing piece 4 is positioned between the middle frame 3 and the vertical wall 12, the optical component fixing piece 8 can be separated from the back plate 6, and the optical component fixing piece 8 is provided with a U-shaped mounting groove 81 connected with the back plate 6. The number of the U-shaped mounting grooves 81 may be plural.
Wherein the back plate 6 is located between the optical assembly 5 and the back cover plate 7. The optical assembly 5 may be composed of a reflector, a light emitting lamp set, and the like. The number of the middle frame module fixing pieces 4 is multiple, and the middle frame module fixing pieces are arranged on the middle frame 3 at intervals. The display screen 2 is positioned between the middle frame 3 and the transverse wall 13: the middle frame module fixing part 4 is provided with a groove 41, and the middle frame 3 provides a matched convex rail 31 for the groove 41.
A fastening slot 311 is formed on one side of the protruding rail 31, and the middle frame module fixing member 4 has a clamping arm 42 matching with the fastening slot. The middle frame module fixing piece 4 is formed with a screw joint positioning hole 43.
The above contents are combined with all the drawings, when in assembly, the backboard and the optical component fixing component can be separately designed, the optical component fixing component is designed into a U-shaped groove, one U-shaped groove is used for locking the other U-shaped groove by a screw after the backboard is embedded and assembled, the cost of production equipment is reduced, and the like, the middle frame module fixing piece 4 selects the number according to the middle frames 3 with different lengths, the groove 41 is clamped into the convex rail 31 to move to the proper middle frame positioning and then is locked into the screw connection positioning hole 43 by a bolt, so as to complete the moving positioning, the movable positioning, the installation operation are very convenient, the manufacturing cost is low, the structure is stable and reliable, the safety and the energy conservation are realized, the display COF is avoided by moving, the fixing mode is designed to be movable, the liquid crystal display screen is compatible with all liquid crystal displays in the market, the production, the cost such as stock overstock and the like are reduced, the hidden type is fixed on the middle frame, and the visual angle of a large-size TV is wider, the user experience is increased; therefore, the device has excellent technical, practical and economic performance.
The foregoing description, for purposes of explanation, used specific nomenclature to provide a thorough understanding of the embodiments. However, it will be apparent to one skilled in the art that the specific details are not required in order to practice the embodiments. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and modifications and substitutions based on the known art are possible within the scope of the present invention, which is defined by the claims.
Claims (5)
1. A large-size embedded liquid crystal television back plate structure is characterized by comprising a face shell, a display screen, a middle frame module fixing piece, an optical assembly, a back plate, a back cover plate and an optical assembly fixing piece; the face shell is provided with a vertical wall and a transverse wall which form a right-angle cavity, and a rear embedding opening which is arranged in the right-angle cavity at intervals and connected with the rear cover plate; the optical component fixing piece can be separated from the back plate and is provided with a U-shaped mounting groove connected with the back plate.
2. The backplane structure of large-sized embedded liquid crystal television of claim 1, wherein: the number of the U-shaped mounting grooves is multiple.
3. The backplane structure of large-sized embedded liquid crystal television of claim 2, wherein: the middle frame module fixing piece is positioned between the middle frame and the vertical wall, the middle frame module fixing piece is provided with a groove, and the middle frame provides a matched convex rail for the groove; the number of the middle frame module fixing pieces is multiple, and the middle frame module fixing pieces are arranged on the middle frame at intervals.
4. The backplane structure of large-sized embedded liquid crystal television of claim 3, wherein: a buckling groove is formed in one side of the convex rail, and the middle frame module fixing piece is provided with a clamping arm matched with the buckling groove.
5. The backplane structure of large-sized embedded liquid crystal television of claim 4, wherein: the middle frame module fixing piece forms a bolt connection positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121751232.2U CN215773341U (en) | 2021-07-29 | 2021-07-29 | Large-size embedded liquid crystal display television back plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121751232.2U CN215773341U (en) | 2021-07-29 | 2021-07-29 | Large-size embedded liquid crystal display television back plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215773341U true CN215773341U (en) | 2022-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121751232.2U Active CN215773341U (en) | 2021-07-29 | 2021-07-29 | Large-size embedded liquid crystal display television back plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215773341U (en) |
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2021
- 2021-07-29 CN CN202121751232.2U patent/CN215773341U/en active Active
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