CN205545639U - Bearing structure of LED curved surface display and curved surface TV that has this structure - Google Patents
Bearing structure of LED curved surface display and curved surface TV that has this structure Download PDFInfo
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- CN205545639U CN205545639U CN201521068415.9U CN201521068415U CN205545639U CN 205545639 U CN205545639 U CN 205545639U CN 201521068415 U CN201521068415 U CN 201521068415U CN 205545639 U CN205545639 U CN 205545639U
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Abstract
The utility model belongs to the LCD field provides a bearing structure of LED curved surface display and curved surface TV that has this structure, including the toughened glass of curved surface, the laminating is in the fixing device of concave surface in the toughened glass supports and connects toughened glass outer convex surface's support frame, fixing device including the crossbeam of each other concatenation and with the curb girder of crossbeam concatenation, the support frame includes upper ledge roof beam and lower frame roof beam to and sliding connection is in the upper ledge roof beam with a plurality of metal stiffening beams between the lower frame roof beam, be equipped with the recess on the lower frame roof beam, the holding has the LED lamp strip of curved surface in the recess, it is high that current display structure mold development expense in earlier stage can be solved to this kind of LED curved surface display of assembling, and the mould utilizes single variability poor, and easy change of curved surface structure makes camber effect unstability simultaneously, and then causes the inhomogeneous problem of complete machine picture luminance.
Description
Technical field
This utility model belongs to field of liquid crystal, particularly relates to the supporting construction of a kind of LED flexible displays and has the curved surface TV of this structure.
Background technology
Flexible displays refers to that screen, with certain curvature, has the display of certain curved-surface shape, and the curvature of general surface display is basically identical with eyeball radian.At present, display industry especially colour TV TV industry is in the case of high R&D costs, high material cost, slight diarrhea profit, increasing TV manufacturer is in the face of huge survival pressure, the most a new product is taking early stage great number input, and in the case of cycle plenty of time, in the case of also there is no cost-recovering, renewal due to product, and then the and then change of the structure of product causes structure mold to be also required to again to develop, the most currently a popular curved surface TV early stage mould development investment is the hugest, and competition is particularly fierce.In addition, existing curved surface TV is due to the restriction of material so that curvature is susceptible to change, thus does not reaches preferable curved surface effect, and then the problem that complete machine picture brightness is uneven occurs, display apparatus supporting structure does not adapt to various sizes of display due to the restriction of mould simultaneously.
Utility model content
The purpose of this utility model is to provide the supporting construction of a kind of LED flexible displays, aim to solve the problem that existing display previous structure mould development costly, and mould utilizes single variability poor, do not adapt to the display that size is continually changing, curved-surface structure is easily varied, so that curvature effect is unstable, in turn resulting in the problem that complete machine picture brightness is uneven simultaneously.
This utility model is so to solve；A kind of supporting construction of LED flexible displays, safety glass including curved surface, it is fitted in the fixing device of described safety glass inner concave, support the bracing frame being connected to described safety glass arcuate surface, described fixing device includes the crossbeam mutually spliced and the curb girder spliced with described crossbeam, support frame as described above includes upper frame beam and lower grid beam, and it is slidably connected at the multiple metal reinforcement beam between described upper frame beam and described lower grid beam, described lower grid beam is provided with groove, is equipped with the LED lamp bar of curved surface in described groove.
Further, to deviate from the arcuate surface direction of described safety glass recessed in described lower grid beam for described groove.
Further, also including the extrusion molding center fastened with described fixing device, described extrusion molding center includes that upper side frame and left and right sides frame, described upper side frame and described left and right sides frame all deviate from described safety glass direction and extend formation containing cavity.
Further, also include and the metal front frame of described fixing device snap-fit engagement, described extrusion molding center, between described fixing device and described metal front frame, is connected between described extrusion molding center and described metal front frame and has curved surface liquid crystal panel, and described liquid crystal panel is positioned at described containing cavity.
Further, also including the optical module being connected in described fixing device, described optical module includes deviating from light-reflecting sheet, light guide plate and the blooming piece that described fixing device direction is sequentially connected with.
Further, described metal fixture is additionally provided with and corresponding on location grab, described light-reflecting sheet and described blooming piece is provided with the card pore structure coordinated with described location grab.
Further, described card pore structure is along described light-reflecting sheet and the dual-side of described blooming piece and top stretches out and with the laminated structure of through hole.
Further, support frame as described above is provided with aluminium section bar heat sink, and described aluminium section bar heat sink is connected between described upper frame beam and described lower grid beam.
Further, also include the display back cover being connected with support frame as described above, between described display back cover and support frame as described above, be also associated with control piece.
nullThe technique effect that the supporting construction of the LED flexible displays that this utility model provides has relative to existing flexible displays is: fixed by fixing device and the dual of bracing frame，Fixing device is fitted on the inner concave of safety glass and the structural rigidity of safety glass is strengthened，Bracing frame supports and is fixed on the arcuate surface of safety glass and makes the curvature of safety glass the most firm simultaneously，And then because of the change at the two ends of safety glass, its curvature will be changed，Thus the curvature of safety glass is stable，Display complete machine picture brightness is uniform，In addition，It is connected on the inner concave of safety glass after being mutually stitched together by single crossbeam and curb girder due to fixing device，Bracing frame is fixed by buttress brace between the two by single upper frame beam and lower grid beam，And the size of fixing device and bracing frame can be adjusted with the size of safety glass，And then avoid the problem that traditional fixing device needs die sinking in advance，Save production cost strong adaptability simultaneously.
This utility model also provides for a kind of curved surface TV, and this curved surface TV uses the supporting construction of aforesaid LED flexible displays, so the curved surface TV of design to produce and the low cost of exploitation, curvature stably simultaneously TV image uniformly, and metal appearance, globality is more preferable.
Accompanying drawing explanation
Fig. 1 is the explosive view of the LED flexible displays that this utility model embodiment provides.
Fig. 2 be Fig. 1 LED flexible displays in A1 part partial enlarged drawing.
Fig. 3 be Fig. 1 LED flexible displays in the structure chart of connector.
Fig. 4 be Fig. 1 LED flexible displays in the structure chart of buckle structure.
Fig. 5 is the front view of the LED flexible displays that this utility model embodiment provides.
Fig. 6 is that the LED flexible displays of Fig. 5 is along the partial enlarged drawing at A2 after the cutting of B-B direction.
Fig. 7 is that the LED flexible displays of Fig. 5 is along the partial enlarged drawing at A3 after the cutting of A-A direction.
Fig. 8 is that the LED flexible displays of Fig. 5 is along the partial enlarged drawing at A4 after the cutting of C-C direction.
Fig. 9 is the rearview of the LED flexible displays that this utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
It should be noted that be referred to as " being fixed on " or " being arranged at " another element when element, it can be directly on another element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, and it can be directly to another element or may be simultaneously present centering elements.
Also, it should be noted the orientation term such as left and right, upper and lower in this utility model embodiment, it is only relative concept or with the normal operating condition of product as reference each other, and should not be regarded as restrictive.
Refer to Fig. 1, this utility model embodiment provides the supporting construction of a kind of LED (full name is light emitting diode) flexible displays.Curved surface is the circular arc camber on the circle that radius determines herein, and curved surface described later is similar is circular arc camber.nullThe supporting construction of LED flexible displays this include the safety glass 10 of curved surface，The fixing device 20 of described curved strengthened glass 10 inner concave it is connected to after optical module 30 and splicing，This fixing device 20 includes the crossbeam 201 identical with safety glass 10 curvature and two curb girders 202 being connected with these crossbeam 201 two ends，Two these curb girders 202 are parallel to each other and are perpendicular to crossbeam 201，The length of this crossbeam 201 and curb girder 202 selects according to the concrete size of safety glass 10，The inner concave all deviating from safety glass 10 on described crossbeam 201 and described curb girder 202 extends，And form the first containing cavity 205，This optical module 30 is connected in this first containing cavity 205，So can save the space of display interior，Make display thinner，The arcuate surface of this safety glass 10 connects simultaneously bracing frame 70，The curvature of this bracing frame 70 is the most identical with the curvature of safety glass 10，Include upper frame beam 701 and lower grid beam 704 simultaneously，And it is slidably installed in buttress brace 702 between the two by the sliding groove structure 7021 arranged in upper frame beam 701 and lower grid beam 704，So design can be by being increased or decreased the quantity of buttress brace 7021，The upper frame beam 701 simultaneously needed according to the concrete size Selection of safety glass 10 and the length of lower grid beam 704，And then when can be implemented in display sizes change，Part on bracing frame 70 can be general，And then strengthen interchangeability and adaptability..
nullThe supporting construction of the LED flexible displays more than designed，Fixed by fixing device 20 and the dual of bracing frame 70，Fixing device 20 is fitted in and makes the structural rigidity of safety glass 10 strengthen on the inner concave of safety glass 10，Bracing frame 70 supports and is fixed on the arcuate surface of safety glass 10 and makes the curvature of safety glass 10 the most firm simultaneously，And then because of the change at the two ends of safety glass 10, its curvature will be changed，Thus the curvature of safety glass 10 is stable，Display complete machine picture brightness is uniform，In addition，It is connected on the inner concave of safety glass 10 after being mutually stitched together by single crossbeam 201 and curb girder 202 due to fixing device 20，And the size of fixing device 20 can be adjusted with the size of safety glass 10，And then avoid the problem that traditional fixing device 20 needs die sinking in advance，Save production cost strong adaptability simultaneously.
In the present embodiment, this safety glass 10 forms the safety glass 10 of circular arc camber through bending in advance, and the radius of curvature of its circular arc camber is preferably 3000-5000mm, and the surface silk-screen at safety glass 10 has black ink to prevent light leak, also inner concave or arcuate surface at safety glass 10 pastes rupture pressure disc to prevent safety glass 10 from bursting.
In the present embodiment, as shown in Figure 1, the aluminium section bar that material preferred thickness is 0.8-1.5mm of this fixing device 20, so so that fixing device 20 also weight while having some strength is less, the length of this crossbeam 201 is preferably less than or equal to the arc length of curved strengthened glass 10, and the length of curb girder 202 is preferably less than or equal to the width of curved strengthened glass 10, this crossbeam 201 is stitched together according to after the good length of size Selection of safety glass 10 with curb girder 202, it can be that crossbeam 201 welds with curb girder 202 process, riveting or the mode such as bonding are bolted together, can also be to have a whole metalwork bending to be formed；And this crossbeam 201 and curb girder 202 all include the sticking part 2012 being fitted on safety glass 10 and the extension 2011 deviating from safety glass 10, and wherein sticking part 2012 is bonding or is riveted on safety glass 10 inner concave；As shown in Figure 1 and Figure 7, this extension 2011 is to be interrupted, namely be made up of multiple discontinuous extensions, the front end of this extension is notch cuttype, and the end of extension is provided with protruding 204, as it is shown in figure 1, be additionally provided with location grab 206 between the discontinuous extension of part simultaneously, this location grab 206 is that the inner concave deviating from safety glass 10 extends formation equally, and the extended height of this location grab 206 is less than the extended height of extension.
nullIn the present embodiment，As shown in Fig. 1 and Fig. 9，This bracing frame 70 is preferably metal supporting frames 70，This bracing frame 70 connects and is supported on safety glass 10 arcuate surface，It includes that riveting or screw are connected to the Curved surface metal framework of safety glass 10 arcuate surface、Multiple metal reinforcement beam 702 between the aluminium section bar heat sink 703 being arranged on metal framework bottom and the upper frame beam 701 being connected to metal framework and lower grid beam 704，This aluminium section bar heat sink 703 back side is provided with buckling groove 7031，This metal reinforcement beam 702 is slidably attached between upper frame beam 701 and lower grid beam 704 by the sliding groove structure 7011 arranged in upper frame beam 701 and lower grid beam 704，And this buttress brace 702 is provided with the wall hanging piece 7021 being easy to wall hanging，In addition，This lower grid beam 704 is provided with and deviates from the first groove 7041 that safety glass 10 arcuate surface direction is recessed，The curved surface LED lamp bar 80 that curvature is identical with safety glass 10 curvature it is equipped with in this first groove 7041，The light direction of this LED lamp bar 80 is towards the inner concave of safety glass 10，So design can preferably ensure the backlight effect of LED lamp bar 80.
In the present embodiment, the size of the Curved surface metal framework of this bracing frame 70 carries out assembly according to the size of safety glass 10, wherein upper frame beam 701 processes with the bending of lower grid beam 704 and ensures that curvature is consistent with the curvature of safety glass 10, and the distance between upper frame beam 701 and lower grid beam 704 is certain, and then the length of buttress brace 702 is certain, and then safety glass 10 change in size, namely the change in size of display, only need to lengthen upper frame beam 701 and lower grid beam 704 in advance, and increase the buttress brace 702 that length is certain simultaneously, so so that when display sizes changes, part on bracing frame 70 can be general, and then strengthen interchangeability and adaptability.
Specifically, as it is shown in figure 1, in embodiment of the present utility model, this flexible displays also includes the extrusion molding center 40 fastened with fixing device 20, such as Fig. 7, when this extrusion molding center 40 and fixing device 20 snapping, this optical module 30 is clamped in the first containing cavity 205 of fixing device 20 simultaneously；Such as Fig. 1, this optical module 30 card pore structure 304 through arranging on by it is connected in the first containing cavity 205 with positioning in fixing device 20 after grab 206 coordinates location, and this optical module 30 includes the light-reflecting sheet 303, light guide plate 302 and the blooming piece 301 that are sequentially connected with, wherein light guide plate 302 is between light-reflecting sheet 303 and blooming piece 301, and light-reflecting sheet 303 is fitted in fixing device 20.
In the present embodiment, as shown in Figure 6 and Figure 7, deviating from safety glass 10 inner concave on the upper side frame 401 of this extrusion molding center 40 and the outward flange of left and right sides frame 402 and be arranged with the snap groove 404 of band left-hand thread 4041, the end of the lower frame 403 of this extrusion molding center 40 is extended with the second grab 407 towards the direction of bracing frame 70 simultaneously；When extrusion molding center 40 assembles with fixing device 20, limit to prevent protruding 204 abjection snap grooves 404 in this fixing device 20, the projection 204 of extension end is absorbed in snap groove 404 and by left-hand thread 4041, on in the buckling groove 7031 arranged on the aluminium section bar heat sink 703 on bracing frame 70 of the second grab 407 clasp joint on extrusion molding center 40 lower frame 403, and then the assembling of extrusion molding center 40 and fixing device 20 completes.
In the present embodiment, the material of extrusion molding center 40 is preferably PC (full name Merlon), ABS (acrylonitrile, butadiene, styrene synthetic plastic), PP (full name polypropylene), PVC (full name polrvinyl chloride), PMMA (full name polymethyl methacrylate) or HIPS (polystyrene of full name high impact properties) has continuous uniform top layer and the sheet material of closed pore formula honeycomb texture through what extrusion process produced, the shape of the extrusion molding center 40 then the board making cost implementation that extrusion process manufactures needed, the expense of mould development is so saved relative to traditional Shooting Technique.
Light guide plate 302 in this enforcement is preferably Resin light guide plate 302, prevent it from crushing while so can ensure that leaded light, card pore structure 304 on optical module 30 is outward extending laminated structure on the side end of light-reflecting sheet 303 and blooming piece 301 simultaneously, this laminated structure is provided with the first fluting 3041, location grab 206 in fixing device 20 is connected in this first fluting 3041, and then completes being located by connecting of optical module 30.
Specifically, as shown in Figures 1 to 8, , in embodiment of the present utility model, this flexible displays also includes and the metal front frame 60 of the fixing device 20 buckle structure 203 snap-fit engagement by being arranged between two extension, such as Fig. 4, this buckle structure 203 is provided with screwed hole 2031, and it is fixed by screws in the root of two extensions, root refers to the place being connected on extension 2011 with sticking part 2012 herein, in addition this buckle structure 203 is provided with the first grab 2032, while this metal front frame 60 coordinates with fixing device 20, the liquid crystal panel 50 of curved surface is clipped between metal front frame 60 and extrusion molding center 40, the curvature of this liquid crystal panel 50 is consistent with the curvature of safety glass 10.
nullIn the present embodiment，As shown in Figure 6 and Figure 7，This metal front frame 60 include surface frame 602 and the side frame 601 extended along surface frame 602 towards extrusion molding center 40 direction，It is parallel to surface frame 602 direction on the inwall of this side frame 601 extend internally the 3rd grab 603 of multiple band barb，This buckle structure 203 is provided with the second fluting 20321 coordinated with the 3rd grab 603，This second fluting 20321 is opened on the first grab 2032，During assembling by the barb clasp joint on the 3rd grab 603 on buckle structure 203 second fluting 20321 in，And then complete the assembling of metal front frame 60 and fixing device 20，The most multiple 3rd grabs 603 are set up in parallel two-by-two，And its between formed mounting groove 604，On the extension 2011 of fixing device 20, vertical stretch 2011 stretches out limited location restriction protrusion 204 in mounting groove 604 simultaneously.
In the present embodiment, as shown in figures 1 and 3, the inner side of the upper surface frame 602 of this metal front frame 60 is provided with bottom and is provided with inside bending part 605, this bending part 605 screw connects connector 606, front frame, by upper in 70 times grid beams 704 of bracing frame of the 4th grab 6061 clasp joint that extends vertically upwards on it, is fastened by this connector 606 the most further.
In the present embodiment; as shown in Figure 6 and Figure 7; owing on extrusion molding center 40, snap groove 404 deviates from the extension of bracing frame 70 direction; and then the outer wall of snap groove 404 that the outward flange of the upper side frame 401 of extrusion molding center 40 and left and right sides frame 402 extends out surrounds the second storage tank 405 that can house curved surface liquid crystal panel 50; this second storage tank 405 is provided with shock absorber part 406 with liquid crystal panel 50 contact position, while so can clamping liquid crystal panel 50, it is carried out buffer protection.
Specifically, as shown in Figures 1 to 9, in this utility model embodiment, this flexible displays also includes the display back cover 90 being connected with bracing frame 70, this display back cover 90 cladding is connected on bracing frame 70, and is also associated with controlling the control piece 901 of display between this display back cover 90 and bracing frame 70；Additionally, be also associated with base 903 in bracing frame 70 lower end, this display back cover 90 is additionally provided with the cable clip structure 902 preventing online line from pullling.
This utility model embodiment also provides for a kind of curved surface TV, this curved surface TV use aforesaid LED flexible displays supporting construction, so design curved surface TV produce and exploitation low cost, curvature stably while TV image uniform, and metal appearance, globality is more preferable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (10)
1. the supporting construction of a LED flexible displays, it is characterized in that: include the safety glass of curved surface, it is fitted in the fixing device of described safety glass inner concave, support the bracing frame being connected to described safety glass arcuate surface, described fixing device includes the crossbeam mutually spliced and the curb girder spliced with described crossbeam, support frame as described above includes upper frame beam and lower grid beam, and it is slidably connected at the multiple metal reinforcement beam between described upper frame beam and described lower grid beam, described lower grid beam is provided with groove, is equipped with the LED lamp bar of curved surface in described groove.
2. the supporting construction of LED flexible displays as claimed in claim 1, it is characterised in that: the arcuate surface direction that described groove deviates from described safety glass is recessed in described lower grid beam.
3. the supporting construction of LED flexible displays as claimed in claim 1, it is characterized in that: also include the extrusion molding center fastened with described fixing device, described extrusion molding center includes that upper side frame and left and right sides frame, described upper side frame and described left and right sides frame all deviate from described safety glass direction and extend and form containing cavity.
4. the supporting construction of LED flexible displays as claimed in claim 3, it is characterized in that: also include and the metal front frame of described fixing device snap-fit engagement, described extrusion molding center is between described fixing device and described metal front frame, being connected between described extrusion molding center and described metal front frame and have curved surface liquid crystal panel, described liquid crystal panel is positioned at described containing cavity.
5. the supporting construction of LED flexible displays as claimed in claim 1, it is characterized in that: also include the optical module being connected in described fixing device, described optical module includes deviating from light-reflecting sheet, light guide plate and the blooming piece that described fixing device direction is sequentially connected with.
6. the supporting construction of LED flexible displays as claimed in claim 5, it is characterised in that: it is additionally provided with in described metal fixture and corresponding on location grab, described light-reflecting sheet and described blooming piece is provided with the card pore structure coordinated with described location grab.
7. the supporting construction of LED flexible displays as claimed in claim 6, it is characterised in that: described card pore structure is along described light-reflecting sheet and the dual-side of described blooming piece and top stretches out and with the laminated structure of through hole.
8. the supporting construction of the LED flexible displays as described in any one of claim 1-7, it is characterised in that: support frame as described above is provided with aluminium section bar heat sink, and described aluminium section bar heat sink is connected between described upper frame beam and described lower grid beam.
9. the supporting construction of LED flexible displays as claimed in claim 8, it is characterised in that: also include the display back cover being connected with support frame as described above, between described display back cover and support frame as described above, be also associated with control piece.
10. a curved surface TV, it is characterised in that: the display of described curved surface TV uses the supporting construction of the LED flexible displays as described in any one of claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068415.9U CN205545639U (en) | 2015-12-21 | 2015-12-21 | Bearing structure of LED curved surface display and curved surface TV that has this structure |
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| CN201521068415.9U CN205545639U (en) | 2015-12-21 | 2015-12-21 | Bearing structure of LED curved surface display and curved surface TV that has this structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448205A (en) * | 2015-12-21 | 2016-03-30 | 重庆惠科金扬科技有限公司 | Manufacturing method for LED curved-surface displayer and curved-surface television manufactured through same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448205A (en) * | 2015-12-21 | 2016-03-30 | 重庆惠科金扬科技有限公司 | Manufacturing method for LED curved-surface displayer and curved-surface television manufactured through same |
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