CN202711608U - Flexible light-emitting diode (LED) display screen - Google Patents
Flexible light-emitting diode (LED) display screen Download PDFInfo
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- CN202711608U CN202711608U CN 201220135195 CN201220135195U CN202711608U CN 202711608 U CN202711608 U CN 202711608U CN 201220135195 CN201220135195 CN 201220135195 CN 201220135195 U CN201220135195 U CN 201220135195U CN 202711608 U CN202711608 U CN 202711608U
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- display screen
- web member
- led display
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Abstract
A flexible light-emitting diode (LED) display screen comprises a support, light strips arranged on the support and connecting pieces arranged on the support and connected with the light strips through the support. The light strips comprise light strip units, each light strip unit comprise a strip-shaped cable and nodal points arranged on the cable and connected in sequence through the cable. LED light arrays are arranged on the nodal points, the connecting pieces are movably connected with each other along the axial direction of the light strips, and each connecting piece comprises a connecting main body and a connecting structure respectively arranged at two ends of the connecting main body. The flexible LED display screen adopts the structure that an LED light array is arranged on a nodal point to achieve the intensive arrangement of LED lights or pixels, and the nodal points are connected through the connecting pieces to bear the gravity of the whole LED display screen. Damage or breakage of the cables due to the fact that the cables cannot bear the gravity of the LED display screen can be avoided. Meanwhile the distances or gaps among the nodal points are adjusted conveniently through the connecting pieces, at the same time, even arrangement or regular arrangement among the LED lights or the pixels can be achieved conveniently, and the LED lights and the pixels can be adjusted as needed.
Description
Technical field
The utility model relates to a kind of display screen, is specifically related to a kind of flexible LED display screen.
Background technology
The general firmly screen structure that adopts of existing LED display, the LED display of firmly shielding structure adopts a plurality of body structures assembled, and casing is relatively heavier, and poor radiation.Other has a kind of LED display to adopt the lamp string to assemble, the lamp string directly is connected in series lamp successively by cable, because the distance between structural limitations lamp and the lamp arranges larger, the density that can accomplish is limited, intensive layout can't be accomplished, thereby content to be displayed or image can't be in the finite space, accurately or accurately shown.
Summary of the invention
Based on this, be necessary to provide a kind of flexible LED display screen that can intensive layout shows.
A kind of flexible LED display screen, the web member that comprises support, is arranged on the lamp band on the described support and is arranged on the described support and is connected with described lamp band by support, described lamp band comprises the lamp tape cell, described lamp tape cell comprises the strip cable and is arranged on the node that also connects by described cable on the described cable, described node is provided with LED lamp array, along mutually being flexibly connected on the axial direction of described lamp band, described web member comprises the syndeton that connects main body and be separately positioned on described connection main body two ends between the described web member.
In preferred embodiment, described support comprises carrier unit, longitudinal pitch between the described carrier unit is regulated by described web member, be rotationally connected by the support fastener between described carrier unit is horizontal, described support fastener comprises the pivot joint support that is separately positioned on described carrier unit both sides and the pivot connector that is coupling with described pivot joint support; Be rotationally connected and realize that flexible LED display screen folds in a lateral direction, convenient transportation, storage by fastener is set between the carrier unit.
In preferred embodiment, laterally be provided with a plurality of nodes on the described carrier unit, described node holds by buckle with described carrier unit and is connected, the vertically upper corresponding setting with described node of described carrier unit is provided with the cable groove that described cable profile adapts with the corresponding position of described cable on the described support; Node is fixed on node on the support by buckle structure, need not other any erecting tools and can conveniently realize installation or removal, carrier unit is corresponding with node to arrange convenient install and fixing, changes also easy and conveniently, and the cable groove arranges the convenient fixed cable of locating on the support.
In preferred embodiment, described carrier unit is framed structure, be provided with the web member groove of accommodating described web member on the described support, be provided with the fixed orifice of fixing described web member and the reference column of locating described web member on the described web member groove, be provided with protective sleeve on the relevant position that contacts with described cable groove on the described cable; The convenient location of web member groove fixed connecting piece is further located by reference column simultaneously, is fixed by fixed orifice; Protective sleeve protection cable is avoided cable to be worn or is damaged.
In preferred embodiment, described web member is in turn connected to form the connection chain from beginning to end, is rotationally connected by syndeton between the described web member, on described one or more lamp tape cells a connection chain is set; Connect to form the connection chain by web member and be connected and fixed node, to bear the display screen of the weight of LED display, particularly giant-screen, by the distance between the web member adjustment node, make things convenient for rule to arrange LED lamp or pixel, described web member is metal connecting piece.
In preferred embodiment, described syndeton comprises the connector that mutually is coupling and connects turn trough, the connection bracket that described connection turn trough is arranged by a pair of relative protrusion, described connector is contained in the described connection turn trough, interval location relative set between the node on tie point position between the described web member and the described lamp tape cell, spacing is by described web member adjustment between the described node.
In preferred embodiment, described node comprises the node body, and described node body comprises backbone and be arranged on the flank of backbone both sides that described LED lamp array is arranged on the described node body; Increase the penetrating rate of whole LED display by arranging of flank; By as required intensive laying out pixel point of LED lamp array is set at the node body, form according to demand different display effects.
In preferred embodiment, be provided with many to the line-spacing relative set of the spacing between flank and the described adjacent flank according to described LED lamp array on the described node body according to LED lamp array, described LED lamp array is rectangular array, and described node body is rectangular block; Arrange manyly to flank by the line-spacing interval of LED lamp array is as much as possible, further increase the penetrating rate of whole LED display.
In preferred embodiment, described flexible LED display screen is two-stage power supply, comprise connect civil power or external power source and civil power or external power source be converted to the power transfer module of the required power supply of described node and be located on the described node and power supply be converted to the module power transfer module of the required power supply of LED lamp; Described cable is flexible cable, is provided with power lead and signal wire in the described cable, is provided with the fixed sturcture that is fixedly connected with between described node and the described cable.
In preferred embodiment, the pixel that the LED lamp that arranges on the described lamp band is uniform or rule arrangement formation rule is arranged, described each LED lamp separately controlled and pointwise is controlled and is the full color pixel point; Uniform or the rule of LED lamp is arranged and is realized the different display effect of flexible LED display screen, conveniently carry out different control displays, pointwise control, convenient display effect or the displaying contents of realizing that control is different of independent control, and each LED lamp is that full color pixel point can show different colors as required, separately control, pointwise control are controlled Show Color or the display effect of each pixel, can show abundanter, colorful, have more dynamic in picture perhaps.
Above-mentioned flexible LED display screen, employing arranges LED lamp array to realize the intensive layout of LED lamp or pixel at a node, realize high pixel, high resolving power shows, comprise between the node between the individual node or between a plurality of node and connecting by web member, to bear the gravity of whole LED display, avoid utilizing separately cable to connect and limited to, or because can't bearing, cable cause cable to damage or fracture, simultaneously by distance or interval between the web member adjustment node, conveniently regulate, can very conveniently reach simultaneously uniform setting or rule setting between the LED lamp or between the pixel, and can regulate as required; Syndeton by web member can be reeled or folding to LED display simultaneously, convenient transportation or use.
Description of drawings
Fig. 1 is the part-structure synoptic diagram of the flexible LED display screen of the utility model one embodiment;
Fig. 2 is the decomposition texture synoptic diagram of the partially flexible LED display of the utility model one embodiment;
Fig. 3 is the structural representation at another visual angle of Fig. 2;
Fig. 4 is the transversely arranged structural representation of node of the utility model one embodiment;
Fig. 5 is the structural representation at another visual angle of Fig. 4;
Fig. 6 is the decomposition texture synoptic diagram of Fig. 4;
Fig. 7 is node, the carrier unit of the utility model one embodiment, the decomposition texture synoptic diagram of web member;
Fig. 8 is node, the carrier unit of another embodiment of the utility model, the decomposition texture synoptic diagram of web member;
Fig. 9 is the structural representation of the lamp tape cell of utility model one embodiment.
Embodiment
As shown in Figure 1 to Figure 3, the flexible LED display screen 100 of the utility model one embodiment comprises support 60, is arranged on the lamp band 20 on the support 60 and is arranged on the web member 40 that also is connected with lamp band 20 by support 60 on the support 60.Present embodiment lamp band 20 comprises lamp tape cell 200.In the present embodiment, lamp band 20 or lamp tape cell 200 axial directions are that the cable setting party describes to the longitudinal direction as flexible LED display screen 100, describe perpendicular to lamp band 20 or the lamp tape cell 200 axial directions horizontal direction as flexible LED display screen 100.
Node 24 is provided with LED lamp array 242.Be provided with a plurality of web members 40 on the lamp tape cell 200.Mutually be flexibly connected along the axially upper of lamp band 20 or lamp tape cell 200 between the web member 40.
To shown in Figure 8, web member 40 comprises and connects main body 400 and be separately positioned on the syndeton that connects main body 400 two ends such as Fig. 7.40 one-tenth of web members are shaft-like.The flexible LED display screen lamp band 20 of present embodiment flexibility launches by connecting link.Such as flexible light band 20 or flexible LED display screen vertically or during drops down, because the weight that connecting link 40 will bear lamp band 20 or display screen needs connecting link to adopt the higher material of intensity, such as metal materials such as steel.
In the present embodiment, be provided with a plurality of web members 40 on the lamp tape cell 200.Be connected to form from beginning to end successively between the web member 40 and connect chain 45.Be rotationally connected by syndeton between the web member 40.
To shown in Figure 8, in the present embodiment, the syndeton of web member 40 comprises the connector 402 that mutually is coupling and connects turn trough 404 such as Fig. 1.Connecting turn trough 404 is formed by the connection bracket 406 that a pair of relative protrusion arranges.Connector 402 is contained in and connects in the turn trough 404.
Tie point position between the web member 40 and the interval location relative set between the node 24 on the lamp tape cell 20.Spacing distance can be adjusted by web member 40 between the node 24, as adjusting according to the length of web member 40.
To shown in Figure 6, support 60 comprises some carrier units 62 such as Fig. 1.Longitudinal pitch between the carrier unit 62 is regulated by web member 40, as can as required web member 40 being arranged to the rod member of different length, adjusts according to the length of web member 40.
Be rotationally connected by the support fastener between the carrier unit 62 that laterally connects.The support fastener comprises the pivot joint support 622 that is separately positioned on carrier unit 62 both sides, and the pivot connector 624 that is coupling with pivot joint support 622.
For fixing, location cable 22, prevent cable 22 displacements and damage, be provided with the cable groove 622 that adapts with cable 22 profiles on the carrier unit 62 with on the cable 22 corresponding positions.For fear of causing cable 22 wearing and tearing because of friction between carrier unit 62 and the cable 22 or damaging, on the relevant position that contacts with cable groove 622 on the cable 22, be provided with protective sleeve 225.
For the permeability of the flexible LED display screen 100 that guarantees present embodiment, carrier unit 62 is set to framed structure.
To shown in Figure 8, be provided with the web member groove 602 of accommodating web member 40 such as Fig. 7 on support 60 or the carrier unit 62.Be provided with fixed orifice 604, and the reference column 606 of positioning link 40 of fixed connecting piece 40 on the web member groove 602.
In the present embodiment, in order to increase the penetrating rate of whole lamp band 20 or flexible LED display screen 100, node body 240 is arranged to the flank structure, comprises backbone 243 and is arranged on the flank 245 of backbone 243 both sides.
In the present embodiment, cable 22 is flexible cable, so that 100 one-tenth flexible structures of LED display among the embodiment, can reel or folding.
As shown in Figs. 7-9, be provided with power lead and signal wire in the cable 22.Be provided with the fixed sturcture 249 that is fixedly connected with between node 24 and the cable 22.The back side of node 24 is provided with the containment cap 255 of containment circuit board and components and parts.Do total small and exquisite in order to save the space, the circuit board size of the size of accommodation box 255 and access node 24 adapts.Fixed sturcture 249 comprises the fixed leg 256 that is arranged on the accommodation box 255.Also be provided with the power supply terminal, the signal terminal that are connected with power lead, signal wire on the accommodation box 255.Fixed sturcture 249 also comprises the fixed cap 257 that is arranged on the cable 22.Connect, assemble for convenient, protective sleeve 225 is arranged on the fixed cap 257, be made of one structure, and one-body molded.For ease of assembly and dismounting, be provided with supply socket, signal plug that power supply terminal, signal terminal are equipped with on the fixed cap 257.Power supply terminal, signal terminal and supply socket, signal plug socket connection, easy to connect, easy disassembling, convenient, easy accessibility need not to destroy cable simultaneously, also need not by instrument, only needs to peg graft and can realize connecting, stable connection, reliable.Be provided with fixed orifice 259 on the fixed cap 257, fixed cap 257 lids are located on the accommodation box 255, pass fixed orifice 259 by fixture (such as screw, screw etc.) and enter into fixed leg 256 on the accommodation box 255, be locked, thereby node 24 and cable 22 are fitted together.Power lead and signal wire link together to be merged into cable 22 or to be incorporated in the cable 22 and also access with in a connector.In the present embodiment, for fear of the flexibility that affect too greatly cable 22 because of cable 22 sectional areas, employing links together power lead and signal wire and is merged into cable 22.
In the present embodiment, the uniform arrangement of LED lamp that arranges on the flexible LED display screen 100 or rule are arranged and are formed the pixel that rule is arranged.And each LED lamp separately controlled and pointwise is controlled and is the full color pixel point.Power supply between LED lamp or the pixel is in parallel, and signal cascade also transmits control step by step, be provided with on each node drive chip to each LED lamp or pixel separately control drive, light or show.
To shown in Figure 6, in the present embodiment, flexible LED display screen 100 adopts the two-stage power supply such as Fig. 1.At first civil power or externally fed power supply are linked in the power transfer module (not shown), by power module civil power is converted to the required low-voltage DC of each node (such as DC48V, DC36V, DC24 etc.), and export by being linked in the control card, control signal with timed unit such as server output is also exported by control card, and power supply signal and control signal all are linked in connector or the out connector output.Power supply signal and the control signal of preferred each lamp band 20 are linked into in a connector or the out connector, input connector 90 on the lamp band 20 is connected with above-mentioned connector or out connector, power supply signal and control signal are input in each lamp band 20, and are linked into respectively each node on the lamp band 20.Each node on the lamp band 20 is provided with the module power transfer module, and the required low-voltage DC of node (such as DC48V, DC36V, DC24 etc.) of power module conversion is converted to each LED lamp (or pixel) required voltage (such as DC5V etc.).In the present embodiment, the module power transfer module is arranged in the accommodation box 255, simultaneously, is provided with the driving chip in the accommodation box 255, and driving chip is that pixel drives separately control to each LED lamp.Control signal is that signal wire in the cable is delivered to each node 24 step by step by cable 22, and being delivered to step by step each LED lamp by the driving chip that arranges on the node 24 again is pixel.Control signal adopts from input connector 90 in the present embodiment, transmits step by step from top to bottom.
In the present embodiment, because the power supply between the LED lamp is connected in parallel, excessive and burn for fear of whole circuit because electric current, for being done as far as possible, whole flexible LED display screen 100 does greatly length simultaneously under the condition of resource-constrained, and the LED lamp that needs reasonably to arrange be pixel.Take the resolution of whole flexible LED display screen 100 as 1024 * 512 as example, the LED lamp array 242 that arranges on the node 24 is 4 * 4,4 * 5,4 * 8 arrays preferably.
The flexible LED display screen 100 of present embodiment, vertically upper the employing arranges web member 40, connect into connection chain 45 by web member 40, vertically connect, load-bearing, and by the realization that is rotationally connected between the web member, rotation vertically, realize whole flexible LED display screen 100 upper and lower volumes around or folding.By support 60 fixing whole flexible LED display screens 100 are set, by connecting the flexible LED display screen 100 of horizontal spreading present embodiment between the carrier unit 62, by between carrier unit 62, connecting by support fastener lateral rotation, realize the rotation adjusting of whole flexible LED display screen 100 lateral attitudes, can be according to relative position or the relative angle between the position adjustments lamp band 20 between the carrier unit 62, the gathering that realizes on whole flexible LED display screen 100 horizontal directions (or left and right directions) by being rotationally connected between the carrier unit 62 simultaneously, folding or coiling.Conveniently whole flexible LED display screen 100 is packed, transported, folding, by being set, fastener or articulated part connect simultaneously, need not can finish assembling by instrument the ease of assembly operation.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. flexible LED display screen, it is characterized in that, comprise support, be arranged on the lamp band on the described support and be arranged on web member on the described support, described lamp band comprises the lamp tape cell, described lamp tape cell comprises the strip cable and is arranged on the described cable and the node that is connected with described cable, described node is provided with LED lamp array, between the described web member along mutually being flexibly connected on the axial direction of described lamp band, described web member comprises the syndeton that connects main body and be separately positioned on described connection main body two ends, and described LED lamp is independent controlled.
2. flexible LED display screen according to claim 1, it is characterized in that, described support comprises carrier unit, longitudinal pitch between the described carrier unit is regulated by described web member, be rotationally connected by the support fastener between described carrier unit is horizontal, described support fastener comprises the pivot joint support that is separately positioned on described carrier unit both sides and the pivot connector that is coupling with described pivot joint support.
3. flexible LED display screen according to claim 2, it is characterized in that, laterally be provided with a plurality of nodes on the described carrier unit, described node holds by buckle with described carrier unit and is connected, the vertically upper corresponding setting with described node of described carrier unit is provided with the cable groove that described cable profile adapts with the corresponding position of described cable on the described support.
4. flexible LED display screen according to claim 3; it is characterized in that; described carrier unit is framed structure; be provided with the web member groove of accommodating described web member on the described support; be provided with the fixed orifice of fixing described web member and the reference column of locating described web member on the described web member groove, be provided with protective sleeve on the relevant position that contacts with described cable groove on the described cable.
5. according to claim 1 to the described flexible LED display screen of 4 any one, it is characterized in that, described web member is in turn connected to form the connection chain from beginning to end, be rotationally connected by syndeton between the described web member, described node connects on cable successively, between on described one or more lamp tape cell a connection chain is set, described web member is metal connecting piece.
6. according to claim 1 to the described flexible LED display screen of 4 any one, it is characterized in that, described syndeton comprises the connector that mutually is coupling and connects turn trough, the connection bracket that described connection turn trough is arranged by a pair of relative protrusion, described connector is contained in described connection turn trough, interval location relative set between the node on tie point position between the described web member and the described lamp tape cell, spacing is by described web member adjustment between the described node.
7. according to claim 1 to the described flexible LED display screen of 4 any one, it is characterized in that described node comprises the node body, described node body comprises backbone and is arranged on the flank of backbone both sides that described LED lamp array is arranged on the described node body.
8. flexible LED display screen according to claim 4, it is characterized in that, be provided with many to the line-spacing relative set of the spacing between flank and the described adjacent flank according to described LED lamp array on the described node body according to LED lamp array, described LED lamp array is rectangular array, and described node body is rectangular block.
9. according to claim 1 to the described flexible LED display screen of 4 any one, it is characterized in that, described flexible LED display screen is two-stage power supply, comprise connect civil power or external power source and civil power or external power source be converted to the power transfer module of the required power supply of described node and be located on the described node and node power be converted to the module power transfer module of the required power supply of LED lamp; Described cable is flexible cable, is provided with power lead and signal wire in the described cable, is provided with the fixed sturcture that is fixedly connected with between described node and the described cable.
10. according to claim 1 to the described flexible LED display screen of 4 any one, it is characterized in that, uniform or the rule of the LED lamp that arranges on the described lamp band is arranged and is formed the pixel that rule is arranged, between the described LED lamp power supply be connected in parallel, signal cascade and transmit step by step control; Described each LED lamp pointwise is controlled and is the full color pixel point, and described LED lamp array is 4 * 4 or 4 * 5 or 4 * 8 arrays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220135195 CN202711608U (en) | 2012-04-01 | 2012-04-01 | Flexible light-emitting diode (LED) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220135195 CN202711608U (en) | 2012-04-01 | 2012-04-01 | Flexible light-emitting diode (LED) display screen |
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| Publication Number | Publication Date |
|---|---|
| CN202711608U true CN202711608U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220135195 Expired - Fee Related CN202711608U (en) | 2012-04-01 | 2012-04-01 | Flexible light-emitting diode (LED) display screen |
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| Country | Link |
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| CN (1) | CN202711608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637391A (en) * | 2012-04-01 | 2012-08-15 | 深圳市威斯泰克光电技术有限公司 | Flexible LED (Light-Emitting Diode) display screen |
| CN112562506A (en) * | 2020-11-30 | 2021-03-26 | 合肥维信诺科技有限公司 | Flexible screen protection device |
-
2012
- 2012-04-01 CN CN 201220135195 patent/CN202711608U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637391A (en) * | 2012-04-01 | 2012-08-15 | 深圳市威斯泰克光电技术有限公司 | Flexible LED (Light-Emitting Diode) display screen |
| CN102637391B (en) * | 2012-04-01 | 2014-11-26 | 深圳市威斯泰克光电技术有限公司 | Flexible LED (Light-Emitting Diode) display screen |
| CN112562506A (en) * | 2020-11-30 | 2021-03-26 | 合肥维信诺科技有限公司 | Flexible screen protection device |
| CN112562506B (en) * | 2020-11-30 | 2022-08-02 | 合肥维信诺科技有限公司 | Flexible screen protection device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong City, Baoan District, Xixiang, the streets of the road to do on the road in the city of stone industrial control 1-6 floor, Patentee after: Shenzhen Wes Creation Technology Co. Ltd. Address before: 518000 Guangdong City, Baoan District, Xixiang, the streets of the road to do on the road in the city of stone industrial control 1-6 floor, Patentee before: Viss Lighting (Shenzhen) Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20190401 |