CN205281993U - Concatenation formula curved surface LED display and use curved surface TV of this display - Google Patents
Concatenation formula curved surface LED display and use curved surface TV of this display Download PDFInfo
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- CN205281993U CN205281993U CN201521068636.6U CN201521068636U CN205281993U CN 205281993 U CN205281993 U CN 205281993U CN 201521068636 U CN201521068636 U CN 201521068636U CN 205281993 U CN205281993 U CN 205281993U
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Abstract
The utility model belongs to the LCD field provides a concatenation formula curved surface LED display and use curved surface TV of this display, including the toughened glass of the curved surface that has interior concave surface and outer convex surface, respectively the connection be in in order to fix on toughened glass's interior concave surface and the outer convex surface the fixing device and the support frame of toughened glass camber, and with the extrusion molding center of fixing device joint and with frame before the metal of fixing device joint, the extrusion molding center is located before the metal frame with between the fixing device, just deviate from on the extrusion molding center the concave fastening slot that is equipped with of toughened glass direction, fixing device is last to be corresponded fastening slot is equipped with the boss, it is high that current display structure mold development cost 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 a kind of spliced curved surface LED display and uses the curved surface TV of this display.
Background technology
Flexible displays refers to that screen is 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 when high R&D costs, high material cost, slight diarrhea profit, increasing TV manufacturer is in the face of huge survival pressure, often a new product is taking early stage great number input, and when cycle plenty of time, when but without cost-recovering, renewal due to product, and then the structure of product follows change to cause structure mold to be also required to again develop, especially currently a popular curved surface TV early stage mould development investment is huge especially, and competition is particularly fierce. In addition, existing curved surface TV is due to the restriction of material, curvature is made to be susceptible to change, thus reaching desirable curved surface effect, and then the problem that complete machine picture brightness is uneven occurs, simultaneously because the restriction of mould, many with screw connection between each parts, so waste time and energy, be also easy to that defective products occurs.
Utility model content
The purpose of this utility model is in that to provide a kind of spliced curved surface LED display, aim to solve the problem that existing display previous structure mould development costly, and mould utilizes single variability poor, curved-surface structure is easily varied so that curvature effect is unstable simultaneously, in turn result in complete machine picture brightness uneven, and the cumbersome problem of splicing between each parts.
This utility model is so to solve; A kind of spliced curved surface LED display, safety glass including the curved surface with inner concave and arcuate surface, be connected on the inner concave of described safety glass and arcuate surface with the fixing device of fixing described safety glass curvature and bracing frame, and with the extrusion molding center of described fixing device clamping and with the metal front frame of described fixing device clamping; Described extrusion molding center is between described metal front frame and described fixing device, and deviates from described safety glass direction on described extrusion molding center and be arranged with snap groove, and on described fixing device, corresponding described snap groove is provided with boss.
Further, described snap groove is positioned on the upper side frame of described extrusion molding center and the edge of left and right sides frame.
Further, the side of described fixing device is extended with extension along the inner concave direction deviating from described safety glass, and described boss is positioned at the free end of described extension.
Further, described fixing device is also associated with the buckle structure described fixing device and described metal front frame buckled.
Further, having protruded out grab on inside described metal front frame, described buckle structure is provided with fluting, and described grab is connected on described fluting.
Further, described metal front frame lower end is provided with bending part, and described bending part is threaded the connector snapping onto on support frame as described above.
Further, being also associated with liquid crystal panel between described metal front frame and described extrusion molding center, described liquid crystal panel is connected to cushion with described metal front frame or extrusion molding center contact position.
Further, being also associated with optical module between described fixing device and described extrusion molding center, described optical module includes the light-reflecting sheet being sequentially connected with along the direction away from described fixing device, light guide plate and blooming piece.
Further, support frame as described above supports and is connected on the arcuate surface of described safety glass, and is additionally provided with aluminium section bar heat sink on support frame as described above, support frame as described above deviates from described safety glass arcuate surface direction and is arranged with display back cover.
The technique effect that the spliced curved surface LED display 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, simultaneously bracing frame supports and is fixed on the arcuate surface of safety glass and makes the curvature of safety glass more firm, 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, extrusion molding center is provided with snap groove, with the boss clamping arranged on fixing device, and then connection procedure between the two is simpler, it also avoid the bad phenomenon of traditional threaded appearance. the size simultaneously fixing device and bracing frame can be adjusted with the size of safety glass, and then avoids traditional fixing device and bracing frame needs the problem of die sinking in advance, saves production cost simultaneous adaptation strong.
This utility model also provides for a kind of curved surface TV, and this curved surface TV uses aforesaid spliced curved surface LED display, and the cost that so the curved surface TV of design produces and develops is low, and stably TV image is uniform simultaneously for curvature, and metal appearance, and globality is better.
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 place 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 place 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 place 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 clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be 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 directly on another element or may be simultaneously present centering elements. When an element is known as " being connected to " another element, 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, be only relative concept or with the normal operating condition of product for reference each other, and should not be regarded as have restrictive.
Refer to shown in Fig. 1, this utility model embodiment provides a kind of pin-connected panel LED (full name is light emitting diode) flexible displays. curved surface is the circular arc camber on the circle that radius is determined herein, and curved surface described later is similar is circular arc camber. this pin-connected panel LED flexible displays includes the safety glass 10 with the curved surface of inner concave and arcuate surface, the fixing device 20 of described curved strengthened glass 10 inner concave it is fitted in 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 is connected to bracing frame 70 simultaneously, the curvature of this bracing frame 70 is also identical with the curvature of safety glass 10, in addition, this fixing device 20 is also connected with extrusion molding center 40 and metal front frame 60, this extrusion molding center 40 is between fixing device 20 and metal front frame 60, and the crossbeam 201 of extrusion molding center 40 and curb girder 202 deviate from safety glass 10 direction be arranged with snap groove 404, and fixing device deviates from safety glass 10 direction and is extended with extension 2011, the end of this extension is provided with the boss 20111 coordinated with snap groove 404.
The spliced curved surface LED display of design above, 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, simultaneously bracing frame 70 supports and is fixed on the arcuate surface of safety glass 10 and makes the curvature of safety glass 10 more firm, 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, extrusion molding center 40 is provided with snap groove 404, its with fixing device 20 on boss 20111 clamping that arranges, and then connection procedure between the two is simpler, it also avoid the bad phenomenon of traditional threaded appearance. the size simultaneously fixing device 20 and bracing frame 70 can be adjusted with the size of safety glass 20, and then avoids traditional fixing device 20 and bracing frame 70 needs the problem of die sinking in advance, saves production cost simultaneous adaptation strong.
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 paste rupture pressure disc to prevent safety glass 10 from bursting at the inner concave of safety glass 10 or arcuate surface.
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 can so that fixing device 20 while there is some strength and weight 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, riveted joint or the mode such as bonding are bolted together, can also be have a whole metalwork bending to be formed, and this crossbeam 201 and curb girder 202 all include being fitted in the sticking part 2012 on safety glass 10 and deviate from the extension 2011 of safety glass 10, wherein sticking part 2012 is bonding or be 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 to form equally, and the extended height of this location grab 206 is less than the extended height of extension.
In 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 riveted joint or screw is connected to the Curved surface metal framework of safety glass 10 arcuate surface, the aluminium section bar heat sink 703 being arranged on metal framework bottom and the multiple metal reinforcement beam 702 being connected between the upper frame beam 701 of metal framework and lower frame 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 frame beam 704 by the sliding groove structure 7011 arranged in upper frame beam 701 and lower frame beam 704, and this buttress brace 702 is provided with the wall hanging piece 7021 being easy to wall hanging, in addition, this lower frame 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 better 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 lower frame beam 704 bending and ensures that curvature is consistent with the curvature of safety glass 10, and the distance between upper frame beam 701 and lower frame 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 frame beam 704 in advance, and increase the buttress brace 702 that length is certain simultaneously, so can 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, simultaneously this extrusion molding center 40 with fixing device 20 snapping time this optical module 30 is clamped in the first containing cavity 205 of fixing device 20; Such as Fig. 1, this optical module 30 is connected in the first containing cavity 205 through the card pore structure 304 by arranging on it with positioning on 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 with 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, on this fixing device 20, the projection 204 of extension end is absorbed in snap groove 404 and is limited to prevent protruding 204 to deviate from snap groove 404 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 on 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 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.
In 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, the inwall of this side frame 601 is parallel to surface frame 602 is inwardly directed is extended with multiple the 3rd grab 603 with 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, multiple 3rd grabs 603 are set up in parallel between two simultaneously, and its between formed mounting groove 604, fix vertical stretch 2011 on the extension 2011 of device 20 to stretch 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 is connected to connector 606, front frame, by upper at bracing frame 70 lower frame beam 704 of the 4th grab 6061 clasp joint that extends vertically upwards on it, is fastened by this connector 606 so 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 uses aforesaid spliced curved surface LED display, and the cost that so the curved surface TV of design produces and develops is low, and stably TV image is uniform simultaneously for curvature, and metal appearance, globality is better.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (10)
1. a spliced curved surface LED display, it is characterized in that: include the safety glass with the curved surface of inner concave and arcuate surface, be connected on the inner concave of described safety glass and arcuate surface with the fixing device of fixing described safety glass curvature and bracing frame, and with the extrusion molding center of described fixing device clamping and with the metal front frame of described fixing device clamping; Described extrusion molding center is between described metal front frame and described fixing device, and deviates from described safety glass direction on described extrusion molding center and be arranged with snap groove, and on described fixing device, corresponding described snap groove is provided with boss.
2. spliced curved surface LED display as claimed in claim 1, it is characterised in that: described snap groove is positioned on the upper side frame of described extrusion molding center and the edge of left and right sides frame.
3. spliced curved surface LED display as claimed in claim 1, it is characterised in that: the side of described fixing device is extended with extension along the inner concave direction deviating from described safety glass, and described boss is positioned at the free end of described extension.
4. spliced curved surface LED display as claimed in claim 1, it is characterised in that: described fixing device is also associated with the buckle structure described fixing device and described metal front frame buckled.
5. spliced curved surface LED display as claimed in claim 4, it is characterised in that: having protruded out grab on inside described metal front frame, described buckle structure is provided with fluting, and described grab is connected on described fluting.
6. spliced curved surface LED display as claimed in claim 1, it is characterised in that: described metal front frame lower end is provided with bending part, and described bending part is threaded the connector snapping onto on support frame as described above.
7. the spliced curved surface LED display as described in any one of claim 1-6, it is characterized in that: being also associated with liquid crystal panel between described metal front frame and described extrusion molding center, described liquid crystal panel is connected to cushion with described metal front frame or extrusion molding center contact position.
8. the spliced curved surface LED display as described in any one of claim 1-6, it is characterized in that: between described fixing device and described extrusion molding center, be also associated with optical module, described optical module includes the light-reflecting sheet being sequentially connected with along the direction away from described fixing device, light guide plate and blooming piece.
9. the spliced curved surface LED display as described in any one of claim 1-6, it is characterized in that: support frame as described above supports and is connected on the arcuate surface of described safety glass, and support frame as described above is additionally provided with aluminium section bar heat sink, support frame as described above deviates from described safety glass arcuate surface direction and is arranged with display back cover.
10. a curved surface TV, it is characterised in that: it has the spliced curved surface LED display as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068636.6U CN205281993U (en) | 2015-12-21 | 2015-12-21 | Concatenation formula curved surface LED display and use curved surface TV of this display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068636.6U CN205281993U (en) | 2015-12-21 | 2015-12-21 | Concatenation formula curved surface LED display and use curved surface TV of this display |
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| CN205281993U true CN205281993U (en) | 2016-06-01 |
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| CN201521068636.6U Active CN205281993U (en) | 2015-12-21 | 2015-12-21 | Concatenation formula curved surface LED display and use curved surface TV of this display |
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Cited By (3)
| 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 |
| CN109891386A (en) * | 2017-01-25 | 2019-06-14 | 惠普发展公司，有限责任合伙企业 | Curved surface module display |
| CN116189557A (en) * | 2023-04-04 | 2023-05-30 | 南京焱煌电子设备有限公司 | A consolidate anti-seismic device for splicing liquid crystal display module |
-
2015
- 2015-12-21 CN CN201521068636.6U patent/CN205281993U/en active Active
Cited By (5)
| 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 |
| CN109891386A (en) * | 2017-01-25 | 2019-06-14 | 惠普发展公司，有限责任合伙企业 | Curved surface module display |
| CN109891386B (en) * | 2017-01-25 | 2023-09-22 | 惠普发展公司，有限责任合伙企业 | Curved surface modularized display |
| CN116189557A (en) * | 2023-04-04 | 2023-05-30 | 南京焱煌电子设备有限公司 | A consolidate anti-seismic device for splicing liquid crystal display module |
| CN116189557B (en) * | 2023-04-04 | 2023-12-19 | 南京焱煌电子设备有限公司 | A consolidate anti-seismic device for splicing liquid crystal display module |
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