CN105739152A - Liquid crystal module and liquid crystal television - Google Patents
Liquid crystal module and liquid crystal television Download PDFInfo
- Publication number
- CN105739152A CN105739152A CN201610198921.2A CN201610198921A CN105739152A CN 105739152 A CN105739152 A CN 105739152A CN 201610198921 A CN201610198921 A CN 201610198921A CN 105739152 A CN105739152 A CN 105739152A
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- module
- liquid crystal
- crystal module
- middle frame
- module according
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/13332—Front frames
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a liquid crystal module and a liquid crystal television.The liquid crystal module comprises a liquid crystal panel, a backlight assembly, a module middle frame, a module back plate and a module front frame.The module back plate and the module middle frame are used for defining a space for containing the backlight assembly, and the module middle frame is wrapped by the module front frame.The backlight assembly comprises a reflecting sheet, a light guide plate and an optical film.The module middle frame is formed by sequentially splicing a plurality of middle frame edges, and each middle frame edge is molded by extruding a metal material.The processing process is simple, assembly is easy and convenient, the processing precision can be improved, the assembly clearance can be reduced, die cost can be reduced, and the problems that due to the fact that a plastic middle frame is adopted in the prior art, die cost is high, and the strength is insufficient are effectively solved.In addition, the module back plate is formed by compositing aluminum alloy and plastic, good strength and the metal appearance are achieved, all-metal design is really achieved, the fashion sense is achieved, and market needs are met.
Description
Technical field
The present invention relates to TV domain, in particular a kind of liquid crystal module and LCD TV.
Background technology
Tradition LED liquid crystal flat-plate television generally comprises frame before module, liquid-crystalline glasses, blooming piece, plastic cement center, reflector plate, light guide plate and module backboard；Frame before module, connecting fixing by buckle and screw between plastic cement center and module backboard, its material variety is many, and efficiency of assembling is low, and complete machine thickness is thicker, it is impossible to meet modern to the quality requirements of high-end product and lightening development trend.
There is the appearance characteristics such as science and technology sense, unique texture, geometry lines, property complicated and changeable due to metal material, application on TV is more and more extensive, a lot of famous brand names both at home and abroad, all making great efforts to make the integrated all-metal LCD TV with superpower science and technology sense, before the module of its integration all-metal LCD TV, frame and module backboard use sheet metal component punch forming, but its center still adopts plastic cement material to be main, its die cost is not only high, and prevailing along with large-size ultra-thin TV, plastic cement center cannot meet requirement of strength.
Prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is in that, drawbacks described above for prior art, a kind of a kind of liquid crystal module and LCD TV are provided, thus solving die cost that prior art causes owing to adopting plastic middle-frame costly, the problem that intensity is not enough, and simple in construction, easy to assembly fast overall appearance fashion more is attractive in appearance, simplifies procedure of processing, effectively reduce production cost, improve work efficiency.
This invention address that the technical scheme that technical problem adopts is as follows:
A kind of liquid crystal module, frame before enclosing the module backboard being configured to for placing backlight assembly including liquid crystal panel, backlight assembly, module center and described module center and be coated on the module outside module center；Described backlight assembly includes reflector plate, light guide plate, blooming piece；Described module center is spliced to form successively by some middle edges, and every middle edge all adopts metal material extrusion molding.
Described liquid crystal module, wherein, the cross section of described middle edge is U-shaped.
Described liquid crystal module, wherein, before described module, frame is spliced to form successively by some front edges, and every front edge all adopts metal material extrusion molding.
Described liquid crystal module, wherein, the cross section of described front edge is F type, and described front edge includes the front wall for fixative crystal panel, the side block wall that extends to form along described front wall and the raised line integrally extended to form from described side block wall.
Described liquid crystal module, wherein, the lateral surface of described middle edge forms the recess for coordinating with described raised line.
Described liquid crystal module, wherein, described middle edge is formed with front boss, and described liquid crystal panel is located on front boss.
Described liquid crystal module, wherein, described middle edge is formed with rear boss, and described reflector plate is located on described rear boss.
Described liquid crystal module, wherein, described blooming piece is provided with hangers, and described hangers is provided with hole, location；Described middle edge is provided with the first groove, is provided with locating dowel in described first groove, and described hangers is positioned at the first groove and described locating dowel inserts hole, location.
Described liquid crystal module, wherein, described module backboard is plastic-aluminum backboard, and described plastic-aluminum backboard is composited by aluminium alloy and plastics.
A kind of LCD TV, described LCD TV includes above-mentioned liquid crystal module.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution,
Described module center is spliced to form successively by some middle edges, every middle edge all adopts metal material extrusion molding, and frame is spliced to form successively by some front edges before described module, every front edge all adopts metal material extrusion molding, and its technique is simple, assemble simple and convenient, and machining accuracy can be improved, reduce fit-up gap, reduce die cost, efficiently solve prior art owing to adopting the die cost that causes of plastic middle-frame costly, the problem that intensity is not enough；It addition, described module backboard is composited by aluminium alloy and plastics, not only there is good intensity but also there is metal appearance, be truly realized all-metal design, there is stylishness, meet the market demand.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram of a kind of liquid crystal module of the present invention；
Fig. 2 is the front view of a kind of liquid crystal module of the present invention；
Fig. 3 is the Fig. 2 schematic partial cross-sectional view at A-A place；
Fig. 4 is the decomposing schematic representation of a kind of liquid crystal module of the present invention；
Fig. 5 be the present invention module before the structural representation of frame；
Fig. 6 be the present invention module before the partial structurtes schematic diagram of frame；
Fig. 7 be the present invention module before the structural representation of front edge of frame；
Fig. 8 is the Fig. 7 enlarged diagram at B place；
Fig. 9 is the structural representation of the module center of the present invention；
Figure 10 is the partial structurtes schematic diagram of the module center of the present invention；
Figure 11 is the structural representation of the middle edge of the module center of the present invention；
Figure 12 is the Figure 11 enlarged diagram at C place；
Figure 13 is the structural representation of the blooming piece of the present invention；
Figure 14 is the Figure 13 enlarged diagram at D place；
Figure 15 is the structural representation of the tabletting of the present invention；
Figure 16 is the partial structurtes schematic diagram of the module backboard of the present invention.
Detailed description of the invention
The invention provides a kind of liquid crystal module and LCD TV, for making the purpose of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of liquid crystal module, the liquid crystal module of the present invention can be applied on the fields such as mobile phone, wrist-watch, TV, computer, in the present embodiment, is described further being applied to LCD TV.Refer to shown in Fig. 1, Fig. 2, Fig. 4 and Fig. 5, described liquid crystal module includes frame 50 before liquid crystal panel 10, backlight assembly 20, module center 30 and described module center 30 enclose the module backboard 40 being configured to for placing backlight assembly 20 and be coated on the module outside module center 30.Reflector plate 21 that described backlight assembly 20 includes setting gradually back to front, light guide plate 22, blooming piece 23.Described module center 30 is spliced to form (as shown in FIG. 9 and 10) successively by some middle edges 31, and every middle edge 31 all adopts metal material extrusion molding.
The module center 30 of the present invention adopts some middle edges 31 to be spliced to form successively, it is easy to assembly fast, it is substantially reduced assembly difficulty, and every middle edge 31 all adopts little than traditional plastic cement center of metal material extrusion molding, its die size and equipment tonnage, reduce mould and equipment requirements, make die cost relatively low, improve machining accuracy, reduce fit-up gap, efficiently solve prior art owing to adopting the die cost that causes of plastic middle-frame costly, the problem that intensity is not enough.It addition, the present invention is truly realized all-metal LCD TV, profile fashion more attractive in appearance, meet the market demand.
Specifically, in the present embodiment, described module center 30 is spliced to form successively by three middle edges 31.Described module center 30 can arrange the length of middle edge 31 reserved allowance according to the actual size size of TV, and in the present embodiment, the length of the middle frame of the length ratio liquid crystal module left and right sides of the middle frame on the upside of described liquid crystal module is long.The stitching portion of described middle edge 31 can be arranged as required to coordinate seam, it is simple to quickly positions, so that its assembling is more convenient, assembling is stable.Preferably, described middle edge 31 is by aluminium alloy extruded molding.
Further, as shown in Fig. 9, Figure 11, Figure 12, the cross section of described middle edge 31 is U-shaped.
Preferably, as shown in Figure 5, Figure 6, before described module, frame 50 is spliced to form successively by some front edges 51, and every front edge 51 all adopts metal material extrusion molding.Before described module, frame 50 is by metal material by edge 51 before extrusion molding, then is spliced by front edge 51, and its technique is simple, is effectively improved machining accuracy, reduces die cost expense, and assembles simple and convenient.Preferably, described front edge 51 is formed by extrusion molding by aluminium alloy.In order to reduce material variety, before the module of the present invention, frame 50 and module center 30 can adopt aluminium alloy of the same race.It addition, frame 50 can be processed by kinds of surface before the module of the present invention, form the appearance of LCD TV, it is not necessary to additionally increasing escutcheon again, decrease complete machine parts, thus reducing cost further, and realizing ultrathin design.
Specifically, as shown in Figure 7, Figure 8, in the present embodiment, before described module, frame 50 is spliced to form successively by three front edges 51.The cross section of described front edge 51 is F type, and described front edge 51 includes the front wall 511 for fixative crystal panel 10, the side block wall 512 that extends to form along described front wall 511 and the raised line 513 integrally extended to form from described side block wall 512.Corresponding, the lateral surface of described middle edge 31 forms the recess 311 for coordinating with described raised line 513.Described raised line 513 inserts in described recess 311 and can position, so that assembling is simple, improves efficiency of assembling and compact conformation.
Preferably, as shown in figure 12, described middle edge 31 is formed with front boss 312, and described liquid crystal panel 10 is located on front boss 312.Specifically, between described front boss 312 and liquid crystal panel 10 and between front wall and liquid crystal panel, it is equipped with buffer bar 11, such that it is able to effectively protect liquid crystal panel 10.Specifically, described buffer bar 11 is silica gel buffer bar.
Preferably, described middle edge 31 is formed with rear boss 313, and described reflector plate 21 is located on described rear boss 313.
Preferably, as shown in Figure 13, Figure 14, described blooming piece 23 is provided with hangers 231, and in the present embodiment, described hangers 231 is spaced multiple, and described hangers 231 is provided with hole 232, location.Corresponding, described middle edge 31 is provided with the first groove 314, described first groove 314 is spaced multiple, it is provided with locating dowel 315 in described first groove 314, described hangers 231 is positioned at the first groove 314 and described locating dowel 315 inserts hole 232, location, it is achieved thereby that the location of blooming piece 23.
Further, as shown in figure 15, described liquid crystal module also includes tabletting 24, described middle edge 31 is provided with multiple second groove 316, described tabletting 24 is positioned at the second groove 316 and compresses described hangers 231, thus blooming piece 23 can be fixed well, it is prevented that liquid crystal module blooming piece 23 under vertical state leans forward and oppresses liquid crystal panel 10.Specifically, the one side of described tabletting 24 has gum, strengthens mounting stability, it is preferred that described tabletting 24 is rustless steel tabletting, and described rustless steel tabletting is by being once stamped to form.
Preferably, as shown in figure 16, described module backboard 40 is plastic-aluminum backboard, and described plastic-aluminum backboard is composited by aluminium alloy and plastics, and it has metal appearance, and relative to simple metal plate, not only intensity is high, the cost of material is low but also processing technique is simple.Further, the outer surface of described module backboard 40 can carry out kinds of surface process as required, thus by its appearance directly as complete machine, it is achieved thereby that the function of complete machine back cover, save back cover, while reducing cost, further reduce material variety, it is achieved that integrated design.
Preferably, before described module center 30, module backboard 40 and module, frame 50 is fixed by screw, specifically, frame 50 is respectively arranged with before described module center 30, module backboard 40 and module multiple first screw the 301, second screw 401 and the 3rd screw 501, screw sequentially passes through described second screw the 401, first screw 301 and the 3rd screw 501, thus connecting fixing by frame 50 before module center 30, module backboard 40 and module.
The assembling process of the present invention is as follows:
First, utilize adhesive by three middle edges 31 and module backboard 40 pre-determined bit, form molectron, and molectron is utilized tool locating；
Secondly, reflector plate 21 is installed on rear boss 313, and light guide plate 22 is then installed；
Then, the hangers 231 of blooming piece 23 is installed in the first groove 314 and described locating dowel 315 is inserted in hole 232, location, and by tabletting 24 with gum facing to the second groove 316 and compress described hangers 231；
Followed by, all paste buffer bar 11 in the upside of the front boss 312 of three middle edges 31, subsequently liquid crystal panel 10 is installed on front boss 312 so that liquid crystal panel 10 is fixed on front boss 312；
Then, inside the front wall 511 of three front edges 51, all stick buffer bar 11, then three front edges 51 are respectively coated by outside corresponding middle edge 31, and described raised line 513 is inserted in recess 311；
Finally, by screw, frame 50 before described module center 30, module backboard 40 and module is fixed.
Present invention also offers a kind of LCD TV, described LCD TV includes liquid crystal module, and the concrete structure of described liquid crystal module refer to the specific embodiment of liquid crystal module of the present invention and the description of accompanying drawing 1 to 16, does not repeat them here.
Finally, it will be understood that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, it is possible to improved according to the above description or convert, all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. a liquid crystal module, frame before enclosing the module backboard being configured to for placing backlight assembly including liquid crystal panel, backlight assembly, module center and described module center and be coated on the module outside module center；Described backlight assembly includes reflector plate, light guide plate, blooming piece；It is characterized in that, described module center is spliced to form successively by some middle edges, and every middle edge all adopts metal material extrusion molding.
2. liquid crystal module according to claim 1, it is characterised in that the cross section of described middle edge is U-shaped.
3. liquid crystal module according to claim 1, it is characterised in that before described module, frame is spliced to form successively by some front edges, every front edge all adopts metal material extrusion molding.
4. liquid crystal module according to claim 3, it is characterized in that, the cross section of described front edge is F type, and described front edge includes the front wall for fixative crystal panel, the side block wall that extends to form along described front wall and the raised line integrally extended to form from described side block wall.
5. liquid crystal module according to claim 4, it is characterised in that the lateral surface of described middle edge forms the recess for coordinating with described raised line.
6. liquid crystal module according to claim 1, it is characterised in that described middle edge is formed with front boss, and described liquid crystal panel is located on front boss.
7. liquid crystal module according to claim 1, it is characterised in that described middle edge is formed with rear boss, and described reflector plate is located on described rear boss.
8. liquid crystal module according to claim 1, it is characterised in that described blooming piece is provided with hangers, described hangers is provided with hole, location；Described middle edge is provided with the first groove, is provided with locating dowel in described first groove, and described hangers is positioned at the first groove and described locating dowel inserts hole, location.
9. liquid crystal module according to claim 1, it is characterised in that described module backboard is plastic-aluminum backboard, described plastic-aluminum backboard is composited by aluminium alloy and plastics.
10. a LCD TV, it is characterised in that described LCD TV includes the liquid crystal module described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198921.2A CN105739152B (en) | 2016-04-01 | 2016-04-01 | A kind of liquid crystal module and LCD TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198921.2A CN105739152B (en) | 2016-04-01 | 2016-04-01 | A kind of liquid crystal module and LCD TV |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105739152A true CN105739152A (en) | 2016-07-06 |
| CN105739152B CN105739152B (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610198921.2A Active CN105739152B (en) | 2016-04-01 | 2016-04-01 | A kind of liquid crystal module and LCD TV |
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| Country | Link |
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| CN (1) | CN105739152B (en) |
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| CN106648222A (en) * | 2016-10-21 | 2017-05-10 | 广州视源电子科技股份有限公司 | Frame structure of interactive intelligent tablet computer and interactive intelligent tablet computer |
| CN106686331A (en) * | 2016-12-29 | 2017-05-17 | 厦门厦华科技有限公司 | DLED liquid crystal display television backplane without hardware forming mould and preparation method thereof |
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| CN106686331A (en) * | 2016-12-29 | 2017-05-17 | 厦门厦华科技有限公司 | DLED liquid crystal display television backplane without hardware forming mould and preparation method thereof |
| CN106686331B (en) * | 2016-12-29 | 2023-03-24 | 厦门厦华科技有限公司 | Hardware-free forming die DLED liquid crystal display television backboard and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN105739152B (en) | 2019-09-10 |
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