CN104777656A - Display screen frame, display screen module and splicing screen module - Google Patents
Display screen frame, display screen module and splicing screen module Download PDFInfo
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- CN104777656A CN104777656A CN201510239380.9A CN201510239380A CN104777656A CN 104777656 A CN104777656 A CN 104777656A CN 201510239380 A CN201510239380 A CN 201510239380A CN 104777656 A CN104777656 A CN 104777656A
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- display screen
- frame
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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
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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
- G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
-
- 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
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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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses a display screen frame, a display screen module and a splicing screen module which are used for making the assembly and the disassembly of the display screen frame and the display screen module more convenient and rapid, deformation of the display screen frame caused in the disassembly process is avoided, the disassembled display screen frame can be reused, and the resource utilization rate is improved. The display screen frame is composed of subframes which are located on all the sides of the display screen frame, wherein one or more subframes are provided with one or more protrusion and/or groove structures.
Description
Technical field
The present invention relates to display technology field, particularly relate to a kind of display screen frame, display screen module, mosaic screen module.
Background technology
Along with the development of society, over-large screen display system device obtains gradually and pays close attention to more and more widely, such as, in places such as public square, dispatching control center, Surveillance center, command centre, meeting room, studio, showroom, party background, shopping centers, more and more general to the demand of over-large screen display system device, also increasing to the requirement of screen size.
Because technology and production cost limit, the size of the display screen of single display screen module is generally no more than 60 inches.Therefore, in prior art, usually use LED (Light Emitting Diode, light emitting diode) technology or splicing realizes over-large screen display system device.The resolution of the over-large screen display system device obtained owing to using LED technology is general lower, uses widely, namely multiple display screen module is stitched together, obtains the display device of jumbotron so splicing obtains.
As shown in fig. 1, being utilize 4 display screen modules to splice the over-large screen display system device obtained, is the structural representation of one of them display screen module shown in Fig. 2; Each display screen module includes display screen 1 and is arranged on the display screen frame 2 of display screen peripheral.
Existing large-screen or ultra-large type screen are mostly be spliced to form by multiple small display screen module.In the structure of multiple small display screen module splicing, between display screen module and display screen module, seamless link cannot be accomplished; And often gap is very large, wherein display screen frame occupies very large position, splicing gap.
Mosaic display screen module is by frame, display screen panel (panel), glue frame, diffusion sheet, prismatic lens, light guide plate, reflector plate, this a few part composition such as LED lamp bar and backboard, the assembling of display screen module of the prior art and display screen frame, that the hook (hook) cooperatively interacted by frame and glue frame are arranged and opening are assembled into together, or realize assembling by arranging pad on housing, but, these hooks, opening or pad easily cause the size and dimension sudden change unknown in housing local, and when structure or component bearing load, the pressure be subject at these local locations can enlarge markedly and cause stress to concentrate, be easy to cause the destruction of these partial points or the distortion of housing, in addition when carrying out assembling or dismantling, the feature of this hook or welding also can bring certain trouble, first compares effort when assembling, also larger external force is needed in addition in the process disassembled, housing is easy to deform, and the housing pulled down just cannot reuse, and causes the wasting of resources.
Summary of the invention
Embodiments provide a kind of display screen frame, display screen module, mosaic screen module, in order to making the assembling of display screen frame and display screen module, dismantle more convenient, and avoid the distortion of the display screen frame caused in unloading process, display screen frame under dismantling can be reused, improve resource utilization.
A kind of display screen frame that the embodiment of the present invention provides, is made up of the sub-frame being positioned at each limit, and wherein, at least one sub-frame is provided with at least one protruding and/or groove structure.
By at least one protruding and/or groove structure that at least one sub-frame in this display screen frame is arranged, can make corresponding display screen module assemble with this display screen frame or unloading process more convenient, without the need to applying too large external force, the groove that the protruding the opposing party's correspondence directly arranged by a side is arranged can carry out plug operation freely, time saving and energy saving, and the distortion of display screen frame can not be caused, display screen frame under dismantling can be reused, improve resource utilization.
Preferably, this display screen frame is the frame of single display screen, is made up of four sub-frames, up and down or the sub-frame on relative two limits, left and right be provided with projection and/or groove structure.
Preferably, this display screen frame is the frame of mosaic screen, and the quantity of the sub-frame comprised is greater than four.
Preferably, bulge-structure described in each is T-shaped projection, and groove structure described in each is the groove structure for being connected with T-shaped projection.
Preferably, the material of this display screen frame is metal material.
A kind of display screen module that the embodiment of the present invention provides, comprise the glue frame of display screen panel, backboard and outermost, described glue frame has projection that the sub-frame in the arbitrary described display screen frame provided with the embodiment of the present invention is arranged and/or the corresponding syndeton of groove structure.
A kind of mosaic screen module that the embodiment of the present invention provides, comprise frame and the multiple display screen modules by this frame realization splicing, the arbitrary described display screen frame that described frame provides for the embodiment of the present invention, described display screen module for the embodiment of the present invention provide described in display screen module.
Preferably, splice between two display screen modules that same a line is adjacent, also comprise: dottle pin bar, this dottle pin bar is provided with the syndeton corresponding with the projection that the sub-frame in described display screen frame is arranged and/or groove structure.
By the setting of dottle pin bar, the frictional impact between adjacent display screen module can be avoided, and reduce gap each other.
Preferably, described dottle pin bar is flexible adhesive tape.
Accompanying drawing explanation
Fig. 1 is the structural representation of splicing display device in prior art;
Fig. 2 is the structural representation of display screen module in Fig. 1;
The structural representation of the sub-frame in a kind of display screen frame that Fig. 3 provides for the embodiment of the present invention;
The assembling schematic diagram of a kind of display screen frame that Fig. 4 provides for the embodiment of the present invention and display screen module;
The structural representation of a kind of mosaic screen module that Fig. 5 provides for the embodiment of the present invention;
The structural representation of the flexible adhesive tape in a kind of mosaic screen module that Fig. 6 provides for the embodiment of the present invention;
The structural representation of a kind of display screen module that Fig. 7 provides for the embodiment of the present invention;
The assembling schematic diagram of the another kind of display screen frame that Fig. 8 provides for the embodiment of the present invention and display screen module;
Each part schematic diagram in a kind of mosaic screen module that Fig. 9 provides for the embodiment of the present invention.
Embodiment
Embodiments provide a kind of display screen frame, display screen module, mosaic screen module, in order to making the assembling of display screen frame and display screen module, dismantle more convenient, and avoid the distortion of the display screen frame caused in unloading process, display screen frame under dismantling can be reused, improve resource utilization.
A kind of display screen frame that the embodiment of the present invention provides, is made up of the sub-frame being positioned at each limit, and wherein, at least one sub-frame is provided with at least one protruding and/or groove structure.
Such as, see Fig. 3, at least one sub-frame in the display screen frame that the embodiment of the present invention provides is provided with groove structure 301, or, also the bulge-structure with the corresponding connection of this groove structure 301 can be provided with, again or, also can be provided with this bulge-structure and this groove structure simultaneously, in a word, no matter be bulge-structure or groove structure, all for being slidably connected with display screen module group rubber frame, being equivalent to guide rail the same, being convenient to assembling and dismantling of display screen module and display screen frame.
Therefore, by at least one protruding and/or groove structure that at least one sub-frame in this display screen frame is arranged, can make corresponding display screen module assemble with this display screen frame or unloading process more convenient, without the need to applying too large external force, the groove that the protruding the opposing party's correspondence directly arranged by a side is arranged can carry out plug operation freely, time saving and energy saving, and the distortion of display screen frame can not be caused, display screen frame under dismantling can be reused, improve resource utilization.
Preferably, this display screen frame is the frame of single display screen, is made up of four sub-frames, up and down or the sub-frame on relative two limits, left and right be provided with projection and/or groove structure.
Such as, see Fig. 4, the sub-frame on two limits up and down of display screen frame 401 is provided with groove structure 404, correspondingly, two limits up and down of the peripheral glue frame 403 of display screen module 402 are provided with corresponding bulge-structure 405, thus, can along the direction of arrow shown in Fig. 4, display screen module 402 be inserted in display screen frame 401 easily, as needed dismounting, then extract in the opposite direction, just can easily display screen module 402 be taken out.
Preferably, this display screen frame is the frame of mosaic screen, and the quantity of the sub-frame comprised is greater than four.
Such as, see Fig. 5, when display screen frame is used as mosaic screen, the quantity of the sub-frame of display screen frame can be greater than 4, is 6, can insert 3 row display screen modules, according to the width of display screen module, often row can insert multiple display screen module, such as, insert 3 display screen modules.Wherein, the inner side (namely towards the side of this display screen frame central area) of the top and nethermost sub-frame 501 is provided with projection and/or groove structure, and the both sides up and down of middle sub-frame 502 all need to be provided with projection and/or groove structure.
When splicing, dottle pin bar 503 can be provided with between laterally adjacent display screen module, to prevent the collision friction between adjacent display screen module, therefore, similar with display screen module, the upper and lower side of dottle pin bar 503 is used for the part adjacent with display screen frame, also need to be provided with corresponding protruding and/or groove structure, such as, as shown in Figure 6, bulge-structure is provided with up and down, for being connected with display screen frame at dottle pin bar 503.
Preferably, bulge-structure described in each is T-shaped projection, and groove structure described in each is the groove structure for being connected with T-shaped projection.The length of T-shaped groove or projection is identical with frame length, and T-shaped " Shu " portion will try one's best wide and short, and ensure the stability of structure, T-slot can design different numbers according to the difference of module size; At the upper and lower side frame design of glue frame and the T-shaped raised item of sub-frame upper groove or protruding matching size or groove, the length of sub-frame upper groove or projection is also identical with the length of groove corresponding on glue frame or projection, and the space needed for flexible PCB turnover that reserved panel connects, as shown in Figure 4, the top of glue frame 403 is provided with two spaces 406; The projection of the whole piece of this length or groove log on structure local hook compared to existing technology or opening can dispersive stress better, and display screen frame not easily deforms.
It should be noted that, in the embodiment of the present invention, the concrete shape of protruding and groove and size are not limited.
Preferably, the material of this display screen frame is metal material.
The display screen frame provided with the invention described above embodiment accordingly, a kind of display screen module that the embodiment of the present invention provides, comprise the glue frame of display screen panel, backboard and outermost, described glue frame has projection that the sub-frame in the arbitrary described display screen frame provided with the embodiment of the present invention is arranged and/or the corresponding syndeton of groove structure.
Such as, see Fig. 7, the display screen module that the embodiment of the present invention provides comprises the glue frame 701 of display screen panel 702, backboard 703 and outermost, described glue frame 701 has the corresponding syndeton of groove structure 706 that the sub-frame in the display screen frame 705 provided with the embodiment of the present invention is arranged, the bulge-structure 704 namely described in Fig. 7.This projection, groove structure can be set up in parallel multiple, such as, in Fig. 7, the bottom and upper segment of glue frame 701 has been set up in parallel 2 bulge-structures respectively, correspondingly, be set up in parallel 2 groove structures respectively in the inner side of the sub-frame of the bottom and upper segment of display screen frame 705, be so more conducive to the fastness connected.
A kind of mosaic screen module that the embodiment of the present invention provides, comprise frame and the multiple display screen modules by this frame realization splicing, the arbitrary described display screen frame that described frame provides for the embodiment of the present invention, described display screen module for the embodiment of the present invention provide described in display screen module.
Such as, shown in Fig. 5 and Fig. 8, display screen module 801 is inserted display screen frame successively along the direction shown in arrow in Fig. 8, will the mosaic screen module shown in Fig. 5 be obtained.
Preferably, splice between two adjacent display screen modules of same a line or same row, also comprise: dottle pin bar, this dottle pin bar is provided with the syndeton corresponding with the projection that the sub-frame in described display screen frame is arranged and/or groove structure.
By the setting of dottle pin bar, the frictional impact between adjacent display screen module can be avoided, reduce the distance between adjacent display screen module, and the gap reduced each other, this border structure makes mosaic screen contraposition convenient more accurate simultaneously, can not misalignment be there is, and increase the overall steadiness of structure.
Preferably, described dottle pin bar is flexible adhesive tape.
It should be noted that, the mosaic screen module provided in the embodiment of the present invention, the shape of the structure of the projection that the adhesive tape in display screen frame and display screen module is arranged and/or groove, size, quantity are not limited.Shown in Figure 9, the sub-frame 501 of the top of display screen frame can be provided with the groove shown in mode one, also the projection shown in mode one can be provided with, sub-frame 501 bottom can be provided with the projection shown in mode three, also the groove shown in mode four can be provided with, middle sub-frame 502 is respectively arranged with the projection shown in mode five and groove in upper and lower both sides, also the projection shown in mode six can be respectively arranged with in upper and lower both sides, groove (not shown) can certainly be all set to.Assembled by such structure, can reach and reduce mosaic screen border width, dispersion frame load-bearing stress reduces deformation, and splicing can be made more precisely to facilitate, and rework is also simpler, reduces the wasting of resources.
In module manufacturing process, sometimes panel or blooming piece is had, glue frame, the bad defective situation of module product caused of lamp bar and backboard, now need to carry out rework removable parts element, due to existing hook or solder technology, need very large external force the part that housing and glue frame fit together could to be disassembled, the bad distortion causing housing of most cases, cannot continue to use, after the draw-in groove embedded technology adopting the embodiment of the present invention to provide, directly the integral part except frame can be extracted out along guide groove (groove), insert along guide groove again after the element more renewed, re-assembly, simple and convenient, saving resource.
In sum, the embodiment of the present invention proposes a kind of modular structure of mosaic screen, comprise structural design and both assemblings of splicing LCDs frame (Bezel) and glue frame (Mold Frame), mosaic screen is generally closely spliced by horizontal and vertical polylith LCDs module group unit, the embodiment of the present invention is by all module common group one whole piece frames transversely, two neighbouring row modules share same frame, frame is provided with T-shaped groove or projection, corresponding glue frame lower edges is provided with T-shaped projection or groove, glue frame, Panel, backboard (Backcover) and each optical diaphragm group are combined formation one and support coated entirety by glue frame, mosaic screen module is assembled into along T-shaped draw-in groove insertion frame by overall for each glue frame, flexible adhesive tape is set simultaneously between laterally adjacent glue frame and reduces frictionally damage increase steadiness, the technical scheme that the embodiment of the present invention provides can save frame space, reduces splicing gap, and the inserted frame of draw-in groove of this whole piece can dispersive stress better, deformation is less likely to occur, makes whole mosaic screen structure more firm, the removable assemble method of this insertion is more simple in addition, and adjacent display screen contraposition is more accurate, also more convenient when certain block module rework changed by needs.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. a display screen frame, is made up of the sub-frame being positioned at each limit, it is characterized in that, at least one sub-frame is provided with at least one protruding and/or groove structure.
2. display screen frame according to claim 1, is characterized in that, this display screen frame is the frame of single display screen, is made up of four sub-frames, up and down or the sub-frame on relative two limits, left and right be provided with projection and/or groove structure.
3. display screen frame according to claim 1, is characterized in that, this display screen frame is the frame of mosaic screen, and the quantity of the sub-frame comprised is greater than four.
4. display screen frame according to claim 1, is characterized in that, bulge-structure described in each is T-shaped projection, and groove structure described in each is the groove structure for being connected with T-shaped projection.
5. display screen frame according to claim 1, is characterized in that, the material of this display screen frame is metal material.
6. a display screen module, comprise the glue frame of display screen panel, backboard and outermost, it is characterized in that, described glue frame has projection that the sub-frame in described display screen frame arbitrary with claim 1-5 is arranged and/or the corresponding syndeton of groove structure.
7. a mosaic screen module, comprises frame and the multiple display screen modules by this frame realization splicing, it is characterized in that, described frame is the arbitrary described display screen frame of claim 1-5, and described display screen module is display screen module according to claim 6.
8. mosaic screen module according to claim 7, it is characterized in that, splicing is between two adjacent display screen modules of same a line, also comprise: dottle pin bar, this dottle pin bar is provided with the syndeton corresponding with the projection that the sub-frame in described display screen frame is arranged and/or groove structure.
9. mosaic screen module according to claim 8, is characterized in that, described dottle pin bar is flexible adhesive tape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510239380.9A CN104777656A (en) | 2015-05-12 | 2015-05-12 | Display screen frame, display screen module and splicing screen module |
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| CN201510239380.9A CN104777656A (en) | 2015-05-12 | 2015-05-12 | Display screen frame, display screen module and splicing screen module |
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Cited By (18)
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| CN105549941A (en) * | 2016-02-03 | 2016-05-04 | 京东方科技集团股份有限公司 | Splicing screen |
| CN105719569A (en) * | 2016-04-11 | 2016-06-29 | 青岛海信电器股份有限公司 | Display device |
| CN106125405A (en) * | 2016-09-07 | 2016-11-16 | 青岛海信电器股份有限公司 | A kind of backlight module and liquid crystal indicator |
| CN106820807A (en) * | 2017-03-27 | 2017-06-13 | 佛山市南海新达高梵实业有限公司 | A kind of frame and use its screen |
| CN108335641A (en) * | 2018-04-08 | 2018-07-27 | 湖州南浔亿康机械有限公司 | A kind of combination of liquid crystals display screen being easily installed |
| CN108386425A (en) * | 2018-02-28 | 2018-08-10 | 惠州市华星光电技术有限公司 | Display screen splicing apparatus and display equipment |
| CN109741683A (en) * | 2019-03-22 | 2019-05-10 | 京东方科技集团股份有限公司 | Display screen and mosaic screen |
| CN110246427A (en) * | 2019-06-13 | 2019-09-17 | 深圳市科伦特电子有限公司 | Display frame, display screen component and seamless mosaic display screen |
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