CN219611857U - Ultrathin liquid crystal television - Google Patents
Ultrathin liquid crystal television Download PDFInfo
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- CN219611857U CN219611857U CN202320903300.5U CN202320903300U CN219611857U CN 219611857 U CN219611857 U CN 219611857U CN 202320903300 U CN202320903300 U CN 202320903300U CN 219611857 U CN219611857 U CN 219611857U
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- liquid crystal
- rear shell
- front frame
- crystal display
- ultrathin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The utility model discloses an ultrathin liquid crystal television, which comprises: the liquid crystal display comprises a front frame, a liquid crystal display assembly, a rear shell and a rear cover plate, wherein the front frame, the liquid crystal display assembly, the rear shell and the rear cover plate are sequentially arranged, the liquid crystal display assembly is arranged between the front frame and the rear shell, a surrounding edge propped against the outer side of the liquid crystal display assembly is arranged on the front frame, a middle fixing piece is arranged between the front frame and the rear shell, a main board cavity and an electric device cavity are formed between the rear shell and the rear cover plate, the rear shell comprises a logic board installation part which is obliquely arranged, and the logic board installation part comprises at least 2 installation boards with different slopes. The ultrathin liquid crystal television has the advantages that: the novel liquid crystal display television is suitable for logic boards of different specifications, meanwhile, the appearance of the whole liquid crystal display television achieves an ultrathin effect, the middle fixing piece is connected with the rear shell, the front frame is connected with the rear shell through clamping, the assembly efficiency is high, the effect of no screw is achieved after assembly, and the appearance grade of the product is high.
Description
Technical Field
The utility model relates to the technical field of liquid crystal televisions, in particular to an ultrathin liquid crystal television.
Background
With the continuous improvement of the consumption level of people and the development of industrial designs at home and abroad, the requirements of people on the design and the appearance size of the television products are higher and higher, the light and thin of the liquid crystal television products are important factors for the consideration of the purchase of televisions by consumers, and the packaging volume and the packaging weight of the liquid crystal television products are also influenced, so that the liquid crystal television products become important consideration factors for saving the cost of various large television manufacturers.
The overall thickness of the liquid crystal television product is generally determined by the thicknesses of the front frame and the back plate, and a logic plate of the liquid crystal screen arranged between the front frame and the back plate passes through a bottom groove between the front frame and the back plate and is fixed at the back of the back plate to be connected with a driving plate at a fixed position at the back of the back plate. In order to reduce the overall thickness, many logic boards of liquid crystal televisions are fixed on the inclined plane of the lower part of the back plate. In order to be able to use a larger-sized logic board, a sufficiently wide inclined surface is required on the back plate, so that the overall thickness of the lcd-tv cannot be controlled within a desired thickness range. And be provided with the center between front bezel and the backplate generally for the position of the LCD screen subassembly between fixed front bezel and the backplate, the center is in between front bezel and the backplate for the overall thickness of LCD TV is difficult to reduce, and front bezel and backplate generally pass through screw fixed connection moreover, and assembly work intensity of labour is great, consumes many man-hours.
For this purpose we propose an ultra-thin lcd tv.
Disclosure of Invention
The utility model aims to provide an ultrathin liquid crystal television which is suitable for logic boards with different specifications, simultaneously enables the appearance of the whole liquid crystal television to achieve an ultrathin effect, adopts clamping connection between a middle fixing piece and a rear shell and between a front frame and the rear shell, has high assembly efficiency, achieves the effect of no screw after assembly, and has high appearance grade of products.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an ultra-thin liquid crystal television comprising: the liquid crystal display comprises a front frame, a liquid crystal display assembly, a rear shell and a rear cover plate, wherein the front frame, the liquid crystal display assembly, the rear shell and the rear cover plate are sequentially arranged, the liquid crystal display assembly is arranged between the front frame and the rear shell, a surrounding edge propped against the outer side of the liquid crystal display assembly is arranged on the front frame, a middle fixing piece is arranged between the front frame and the rear shell, a main board cavity and an electric device cavity are formed between the rear shell and the rear cover plate, the rear shell comprises a logic board installation part which is obliquely arranged, and the logic board installation part comprises at least 2 installation boards with different slopes.
Further, the liquid crystal screen assembly comprises a liquid crystal screen and an optical assembly, the inner side of the optical assembly is propped against the rear shell, and the middle fixing piece is provided with a convex edge propped against the inner side of the liquid crystal screen.
Further, an embedded groove is formed in the rear shell, and an embedded end matched with the embedded groove is arranged on the middle fixing piece.
Further, the embedded end is convexly provided with a first clamping block, and the rear shell is provided with a clamping hole corresponding to the first clamping block.
Further, the front frame is convexly provided with a second clamping block, and the rear shell is provided with a clamping groove corresponding to the second clamping block.
Further, a bending edge is arranged on the rear shell, and a reinforcing groove corresponding to the bending edge is arranged on the front frame.
Further, the middle fixing piece is L-shaped, and the rectangle is arranged at 4 corners of the rear shell.
Further, an installation sinking groove is formed in the upper end of the logic board installation portion.
Further, a positioning hole is formed in the liquid crystal screen assembly, and a positioning sheet corresponding to the positioning hole is arranged on the rear shell.
Further, the rear shell is a sheet metal stamping part.
The utility model discloses an ultrathin liquid crystal television, which comprises: the liquid crystal display comprises a front frame, a liquid crystal display assembly, a rear shell and a rear cover plate, wherein the front frame, the liquid crystal display assembly, the rear shell and the rear cover plate are sequentially arranged, the liquid crystal display assembly is arranged between the front frame and the rear shell, a surrounding edge propped against the outer side of the liquid crystal display assembly is arranged on the front frame, a middle fixing piece is arranged between the front frame and the rear shell, a main board cavity and an electric device cavity are formed between the rear shell and the rear cover plate, the rear shell comprises a logic board installation part which is obliquely arranged, and the logic board installation part comprises at least 2 installation boards with different slopes. The ultrathin liquid crystal television has the advantages that: the novel liquid crystal display television is suitable for logic boards of different specifications, meanwhile, the appearance of the whole liquid crystal display television achieves an ultrathin effect, the middle fixing piece is connected with the rear shell, the front frame is connected with the rear shell through clamping, the assembly efficiency is high, the effect of no screw is achieved after assembly, and the appearance grade of the product is high. The liquid crystal display assembly is fixed through the fixing pieces in 4 pieces, so that the production efficiency is high, and the universality is good.
Drawings
Fig. 1 is an assembly schematic diagram of an ultrathin lcd tv provided by the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
fig. 5 is a front view of the ultrathin lcd tv provided by the present utility model;
FIG. 6 is a cross-sectional view of D-D of FIG. 5;
fig. 7 is a schematic diagram 1 illustrating the installation of a logic board in an ultrathin lcd tv according to the present utility model;
fig. 8 is a schematic diagram 2 of the installation of a logic board in the ultrathin lcd tv provided by the present utility model;
fig. 9 is a schematic diagram 3 of the installation of a logic board in the ultrathin lcd tv provided by the present utility model;
FIG. 10 is a cross-sectional view of E-E of FIG. 5;
FIG. 11 is an enlarged view of a portion of FIG. 10 at F;
fig. 12 is a schematic perspective view of a rear case of the ultrathin lcd tv according to the present utility model;
fig. 13 is a schematic perspective view of a middle fixing member of the ultrathin liquid crystal television.
Detailed Description
The utility model provides an ultrathin liquid crystal television, which is further described in detail below with reference to the accompanying drawings and examples in order to make the purposes, the technical schemes and the effects of the utility model clearer and more definite. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides an ultrathin liquid crystal television, the structure of which is shown in figures 1-13, comprising: the liquid crystal display device comprises a front frame 10, a liquid crystal display assembly 20, a rear shell 30 and a rear cover plate 40 which are sequentially arranged, wherein the liquid crystal display assembly 20 is arranged between the front frame 10 and the rear shell 30, a surrounding edge 11 propped against the outer side of the liquid crystal display assembly 20 is arranged on the front frame 10, a middle fixing piece 50 is arranged between the front frame 10 and the rear shell 30, the middle fixing piece 50 is used for limiting the position of the liquid crystal display assembly 20 and fixing the liquid crystal display assembly 20 between the front frame 10 and the rear shell 30, a main board cavity 60 and an electric device cavity 70 are formed between the rear shell 30 and the rear cover plate 40, the electric device cavity 70 is arranged below, the main board cavity 60 is arranged above the electric device cavity 70, the electric device cavity 70 is used for accommodating a logic board 23 of the liquid crystal display, an electric device connected with a loudspeaker and the like, the rear shell 30 comprises a logic board mounting part 31 which is obliquely arranged, the logic board mounting part 31 is arranged in the middle of the electric device cavity 70, and the logic board mounting part 31 comprises at least 2 mounting plates with different slopes.
The liquid crystal panel assembly 20 is fixed between the front frame 10 and the rear case 30 by the middle fixing member 50, and the logic board 23 of the liquid crystal panel in the liquid crystal panel assembly 20 is connected to the main board in the main board cavity 60 through the bottom slot between the front frame 10 and the rear case 30 and fixed to the logic board mounting portion 31. Since the logic board mounting portion 31 includes at least 2 mounting plates having different slopes, the mounting plates include at least an upper mounting plate 311 and a lower mounting plate 312. As shown in fig. 7, when the size of the logic board 23 is small, the logic board 23 may be placed on the plane of 312. As shown in fig. 8, when the size of the logic board 23 is large, the logic board 23 may be placed on the plane of 311, and through such a logic board mounting part 31, logic boards of different specifications may be commonly used, while the thickness of the rear case 30 is reduced, thereby reducing the thickness of the entire lcd tv, increasing the market demand of consumers, and reducing the cost of logistics transportation of manufacturers.
Specifically, the lcd assembly 20 includes an lcd 21 and an optical assembly 22, the inner side of the optical assembly 22 abuts against the rear case 30, and the middle fixing member 50 is provided with a flange 51 abutting against the inner side of the lcd 21. The liquid crystal screen 21 is fixed between the surrounding edge of the front frame 10 and the convex edge 51 of the middle fixing piece 50 through the damping strip, the optical component 22 connected with the liquid crystal screen 21 is propped against the rear shell 30, and the whole liquid crystal screen component 20 is good in fixing stability.
Specifically, the rear housing 30 is provided with an insertion groove 32, the insertion groove 32 is provided at the upper, left, right and bottom ends of the rear housing 30, and the middle fixing member 50 is provided with an insertion end 52 engaged with the insertion groove 32. The embedded end 52 is convexly provided with a first clamping block 53, and the rear shell 30 is provided with a clamping hole 33 corresponding to the first clamping block 53. The middle fixing piece 50 is connected with the rear shell 30 in a clamping way through the first clamping block 53 and the clamping hole 33, the embedded end 52 is matched with the embedded groove 32, so that the middle fixing piece 50 is firmly connected with the rear shell 30, and meanwhile, the edge of the liquid crystal television is thinner, and the whole liquid crystal television gives people the light and thin vision. The snap connection of the first snap block 53 and the snap hole 33 makes assembly simple, reduces labor intensity of workers, and saves assembly man-hour and cost of fasteners.
Specifically, the front frame 10 is provided with a second engaging block 12 in a protruding manner, and the rear case 30 is provided with an engaging groove 34 corresponding to the second engaging block 12. The second clamping blocks 12 are arranged on the upper side, the left side and the right side of the front frame 10, the bottom end of the front frame 10 is connected with the rear shell 30 through screws, the screws are invisible after the rear cover plate 40 is connected with the rear shell 30, a large number of screw connections are reduced, the labor intensity of workers is lightened, the assembly working hours and the cost of fasteners are saved, in addition, the appearance of the liquid crystal television achieves the screwless effect, and the grade of products is improved. The rear case 30 is provided with a bending edge 35, and the front frame 10 is provided with a reinforcing groove 13 corresponding to the bending edge 35. The bending edge 35 of the rear shell 30 is clamped in the reinforcing groove 13 of the front frame 10, so that the possibility of deflection of the front frame 10 is prevented, and the connection firmness of the whole liquid crystal display television is ensured.
Specifically, the middle fixing member 50 has an L-shape, and a rectangular shape is provided at the 4 corners of the rear case 30. The middle frame is generally formed by connecting corresponding strip-shaped pieces, the manufacturing procedure is complex, when the middle frame is connected with the rear shell, assembly failure is easy to occur due to manufacturing errors, the 4 middle fixing pieces 50 are respectively fixed with the 4 corners of the rear shell 30, the production and assembly processes are simple, the production efficiency of the liquid crystal television is improved, the middle fixing pieces can be commonly used on liquid crystal televisions with different specifications, and the research and development cost is reduced.
Specifically, the upper end of the logic board mounting portion 31 is provided with a mounting recess 313. As shown in fig. 9, the end of the logic board 23 may be fixed to the sinking plane of the mounting sink 313, and the upper mounting plate 311 rice, the lower mounting plate 312 and the mounting sink 313 provided on the logic board mounting portion 31 may be provided to be non-uniform in length. For the case that two logic boards are connected to part of the liquid crystal screen, one logic board 23 can be fixed on the mounting sink 313, and the other logic board is fixed on the upper mounting board 311 rice or the lower mounting board 312, so that the thin thickness of the liquid crystal television appearance is ensured, and the universality is increased.
Specifically, the positioning holes 23 are uniformly formed around the liquid crystal screen assembly 20, and the positioning pieces 36 corresponding to the positioning holes 23 are arranged on the rear shell 30, so that the displacement of the liquid crystal screen assembly 20 is further avoided, the display quality of the liquid crystal television is affected, and the good use experience of the liquid crystal television is ensured.
Specifically, the rear case 30 is a sheet metal stamping part. Compared with the common injection molding rear shell, the stamping process is simple, and the production efficiency is high.
In summary, the utility model includes a front frame, a liquid crystal screen assembly, a rear shell and a rear cover plate, which are sequentially arranged, the liquid crystal screen assembly is arranged between the front frame and the rear shell, a surrounding edge propping against the outer side of the liquid crystal screen assembly is arranged on the front frame, a middle fixing piece is arranged between the front frame and the rear shell, a main board cavity and an electric device cavity are formed between the rear shell and the rear cover plate, the rear shell includes a logic board installation part which is obliquely arranged, and the logic board installation part includes at least 2 installation boards with different slopes. The ultrathin liquid crystal television has the advantages that: the novel liquid crystal display television is suitable for logic boards of different specifications, meanwhile, the appearance of the whole liquid crystal display television achieves an ultrathin effect, the middle fixing piece is connected with the rear shell, the front frame is connected with the rear shell through clamping, the assembly efficiency is high, the effect of no screw is achieved after assembly, and the appearance grade of the product is high. The liquid crystal display assembly is fixed through the fixing pieces in 4 pieces, so that the production efficiency is high, and the universality is good.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (10)
1. An ultrathin liquid crystal television, characterized by comprising: the liquid crystal display comprises a front frame, a liquid crystal display assembly, a rear shell and a rear cover plate, wherein the front frame, the liquid crystal display assembly, the rear shell and the rear cover plate are sequentially arranged, the liquid crystal display assembly is arranged between the front frame and the rear shell, a surrounding edge propped against the outer side of the liquid crystal display assembly is arranged on the front frame, a middle fixing piece is arranged between the front frame and the rear shell, a main board cavity and an electric device cavity are formed between the rear shell and the rear cover plate, the rear shell comprises a logic board installation part which is obliquely arranged, and the logic board installation part comprises at least 2 installation boards with different slopes.
2. The ultrathin liquid crystal television of claim 1, wherein: the liquid crystal screen assembly comprises a liquid crystal screen and an optical assembly, the inner side of the optical assembly is propped against the rear shell, and the middle fixing piece is provided with a convex edge propped against the inner side of the liquid crystal screen.
3. The ultrathin liquid crystal television of claim 1, wherein: the rear shell is provided with an embedded groove, and the middle fixing piece is provided with an embedded end matched with the embedded groove.
4. The ultrathin liquid crystal television of claim 3, wherein: the embedded end is convexly provided with a first clamping block, and the rear shell is provided with a clamping hole corresponding to the first clamping block.
5. The ultrathin liquid crystal television of claim 1, wherein: the front frame is convexly provided with a second clamping block, and the rear shell is provided with a clamping groove corresponding to the second clamping block.
6. The ultrathin liquid crystal television of claim 5, wherein: the back shell is provided with a bending edge, and the front frame is provided with a reinforcing groove corresponding to the bending edge.
7. The ultrathin liquid crystal television of claim 1, wherein: the middle fixing piece is L-shaped, and the rectangle is arranged at 4 corners of the rear shell.
8. The ultrathin liquid crystal television of claim 1, wherein: the upper end of the logic board installation part is provided with an installation sinking groove.
9. The ultrathin liquid crystal television of claim 1, wherein: the liquid crystal display assembly is provided with a positioning hole, and the rear shell is provided with a positioning sheet corresponding to the positioning hole.
10. The ultrathin liquid crystal television of claim 1, wherein: the backshell is the panel beating stamping workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320903300.5U CN219611857U (en) | 2023-04-20 | 2023-04-20 | Ultrathin liquid crystal television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320903300.5U CN219611857U (en) | 2023-04-20 | 2023-04-20 | Ultrathin liquid crystal television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219611857U true CN219611857U (en) | 2023-08-29 |
Family
ID=87746180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320903300.5U Active CN219611857U (en) | 2023-04-20 | 2023-04-20 | Ultrathin liquid crystal television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219611857U (en) |
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2023
- 2023-04-20 CN CN202320903300.5U patent/CN219611857U/en active Active
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