CN101620807B - LED screen of rolling screen - Google Patents
LED screen of rolling screen Download PDFInfo
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- CN101620807B CN101620807B CN2009101089030A CN200910108903A CN101620807B CN 101620807 B CN101620807 B CN 101620807B CN 2009101089030 A CN2009101089030 A CN 2009101089030A CN 200910108903 A CN200910108903 A CN 200910108903A CN 101620807 B CN101620807 B CN 101620807B
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- rolling screen
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Abstract
The invention discloses an LED screen of a rolling screen, which comprises a quick lifting steel wire for being hung on a beam, a power supply control box, plural rolling screen assembly modules and a signal control data wire. As rolling screen assembly modules are arranged on the power supply control box, when in carrying or transporting, a first connection element is used for rolling plural lamp strip assemblies into approximate cylinders so as to carry and transport conveniently. When in use, the quick lifting steel wire on the power supply control box is hung on the beam and the rolling screen assembly modules are unfolded, therefore, the installation is convenient. As the lamp strip assemblies are separated for a certain distance, heat radiation and ventilation are achieved so as to improve the heat radiation performance and the permeability; besides, as the rolling screen assembly modules per 0.64 cubic meters are not heavier than 3Kg, the LED screen of the rolling screen has light weight compared with the LED screen of a prior case-type rolling screen.
Description
[technical field]
The present invention relates to a kind of LED screen of rolling screen.
[background technology]
The existing market has various LED screen of rolling screen, and its a kind of LED screen of rolling screen is to be made of casing and the LED light units that is installed on box house.Because of every cubic metre LED screen of rolling screen weight weighs 150 kilograms, carrying is extremely inconvenient when causing transporting.Another kind of LED screen of rolling screen is to be made of plastics plate body and a plurality of bar shaped fluorescent tubes of being fixedly installed on the plastics plate body.Be mounted above the main body because of described bar shaped fluorescent tube is fixedly installed in by screw, make its installation and carry extremely inconvenient.
[summary of the invention]
The present invention provide for the technical matters that solves above-mentioned prior art and exist a kind of not only have carry and convenient transportation, easy for installation, quality is light, but also can improve the LED screen of rolling screen of heat dispersion and permeability.
For achieving the above object, a kind of LED screen of rolling screen provided by the present invention is characterized in that: comprise the fast hoisting steel wire that is used to be hung on the crossbeam, be connected in power control box on the fast hoisting steel wire, be connected in the plural piece volume screen assembly module on the power control box and be connected in signal control data line on the power control box.
According to above-mentioned major technique feature, described volume screen assembly module comprise the mutual hinge of a plurality of rotatable first web members connect the edge bars of formation, respectively with the edge bars at two ends interconnective complex root lamp bar assembly and be arranged at complex root signal control data line on the lamp bar assembly.
According to above-mentioned major technique feature, described first web member comprise the web member shell body, be connected to the web member diplopore lamellar body at web member shell body two ends and be used for hinged web member shell body and web member diplopore sheet between connector shaft.
According to above-mentioned major technique feature, described web member shell body is a plate body, and these plate body two ends are respectively arranged with the pockets that is used to hold web member diplopore lamellar body, and the central position of this plate body is provided with the lamp bar mounting hole that is used to install lamp bar assembly two ends.
According to above-mentioned major technique feature, described web member diplopore sheet is a plate body, and the two ends of this plate body are respectively arranged with the axis hole that is used to plug connector shaft.
According to above-mentioned major technique feature, described lamp bar assembly comprises that the connector, 4-pin that is installed on the signal control data line, the volume that is installed on described lamp bar mounting hole inside shield lamp bar drain pan, are installed on the volume screen lamp bar PCB assembly in the volume screen lamp bar drain pan and are installed on the volume screen lamp bar face-piece of rolling up above the screen lamp bar PCB assembly.
According to above-mentioned major technique feature, described power control box comprises the battery case shell that is connected with the fast hoisting steel wire, be installed on battery case shell side the battery case bottom and be installed on the battery case shell and the control and the power module of the built-in interior volume of battery case bottom formation.
According to above-mentioned major technique feature, described battery case shell is that hollow untight rectangular case constitutes, and the two ends of this rectangular case are welded with arc shaped hook respectively, and the surface that is positioned at the arc shaped hook inboard offers concave indentation.
According to above-mentioned major technique feature, described battery case bottom be by with the battery case shell on the plate body that coincide mutually of the shape of installation gap, the edge of the both sides up and down of this plate body is provided with the bending body of a plurality of bendings, the two ends of plate body are respectively arranged with power lead input hole, power lead delivery outlet, be positioned at the signal wire that is provided for plugging the signal control data line on the plate body of power lead input hole or power lead delivery outlet inside upper part respectively and plug the hole, be provided with two groups of louvres that are used for the power supply distribute heat between power lead input hole and the power lead delivery outlet; Be provided with the signal wire insertion mouth that is used to plug the control signal tie-in line between power input hole and one group of louvre.
According to above-mentioned major technique feature, head end interface on the described signal control data line and end interfaces are coincide mutually and are connected, and the pockets of described edge bars head end or web member diplopore sheet are connected with the web member diplopore sheet of edge bars tail end or pockets are identical mutually respectively.
Useful technique effect of the present invention: because of power control box is provided with volume screen assembly module, this volume screen assembly module comprise the mutual hinge of a plurality of rotatable first web members connect the edge bars of formation, respectively with the edge bars at two ends interconnective complex root lamp bar assembly and the complex root signal control data line that is arranged at the lamp bar assembly back side, when carrying or transporting, utilize first web member that described complex root lamp bar assembly is rolled into and be approximated to tubular, so that carry and convenient transportation.During use,, launch described volume screen assembly module as long as the fast hoisting steel wire that will be arranged on the power control box is hung on the crossbeam, promptly can, reach easy for installation.Because of keeping at a certain distance away between lamp bar assembly and the lamp bar assembly, so that its heat radiation and ventilative, thereby reach the purpose that improves heat dispersion and permeability.In addition, the weight because of described per 0.64 cubic metre volume screen assembly module is not more than 3 kilograms again, makes its existing relatively casing LED screen of rolling screen and have the light purpose of quality.
For purpose of the present invention, structural attitude and function thereof are had further understanding, conjunction with figs. is described in detail as follows now:
[description of drawings]
Fig. 1 always joins synoptic diagram for LED screen of rolling screen among the present invention;
Fig. 2 is the three-dimensional exploded view of power control box among the present invention;
Fig. 3 is the STRUCTURE DECOMPOSITION synoptic diagram of lamp bar assembly among the present invention;
Fig. 4 is the stereographic map of first web member among the present invention;
Fig. 5 is the floor map of first web member among the present invention.
[embodiment]
See also Fig. 1 to shown in Figure 5, a kind of LED screen of rolling screen provided by the present invention is described, comprise the fast hoisting steel wire 2, power control box 3, volume screen assembly module 4 and the signal control data line that are used to be hung on the crossbeam 1 below in conjunction with embodiment.
Described power control box 3 comprises the battery case shell 31 that is connected with fast hoisting steel wire 2, be installed on battery case shell 31 sides battery case bottom 32 and control and the power module 33 that is installed on the built-in interior volume that battery case shell 31 and battery case bottom 32 form.
Described battery case shell 31 is that hollow untight rectangular case constitutes, and the two ends of this rectangular case are welded with arc shaped hook 311 respectively, and the surface that is positioned at arc shaped hook 311 inboards offers concave indentation 312.Described battery case bottom 32 be by with battery case shell 31 on the plate body that coincide mutually of the shape of installation gap 313, the edge of the both sides up and down of this plate body is provided with the bending body 321 of a plurality of bendings, the two ends of plate body are respectively arranged with the power lead input hole 322 that is used to insert power supply tie-in line 5, power lead delivery outlet 323, be positioned at the signal wire that is provided for plugging the signal control data line on the plate body of power lead input hole 322 or power lead delivery outlet 323 inside upper part respectively and plug hole 324, be provided with two groups of louvres 325 that are used for the power supply distribute heat between power lead input hole 322 and the power lead delivery outlet 323; Be provided with the signal wire insertion mouth 326 that is used to plug control signal tie-in line 6 between power lead input hole 322 and one group of louvre 325.
Described volume screen assembly module 4 comprise a plurality of rotatable first web member, 41 mutual hinges connect the edge bars of formation, respectively with the edge bars at two ends interconnective complex root lamp bar assembly and the complex root signal control data line that is arranged at the lamp bar assembly back side.
Described first web member 41 comprise web member shell body 411, be connected to the web member diplopore lamellar body 412 at web member shell body 411 two ends and be used for hinged web member shell body 411 and web member diplopore sheet 412 between connector shaft 413.
Described web member shell body 411 is a plate body, and these plate body two ends are respectively arranged with the pockets 4110 that is used to hold web member diplopore lamellar body 412, and the central position of this plate body is provided with the lamp bar mounting hole 4111 that is used to install the lamp bar assembly.Described web member diplopore sheet 412 is a plate body, and the two ends of this plate body are respectively arranged with the axis hole 4120 that is used to plug connector shaft 413.
Described lamp bar assembly comprises that the connector, 4-pin 421 that is installed on the signal control data line, the volume that is installed on described lamp bar mounting hole 4111 inside shield lamp bar drain pan 422, are installed on the volumes screen lamp bar PCB assembly 423 in the volume screen lamp bar drain pan 422 and are installed on the volumes screen lamp bar face-piece of rolling up above the screen lamp bar PCB assembly 423 424.
In the present embodiment, the upper end of described fast hoisting steel wire 2 is hung on the crossbeam 1, and the lower end of this fast hoisting steel wire 2 is connected with power control box 3, hang at least one volume screen assembly module 4 in the outside, power control box 3 two ends, the lower end of power control box 3, and between two edge bars, extend at least three signal control data lines respectively, this described signal control data line is welded in the back side of lamp bar assembly respectively, makes the signal of formation " S " type between lamp bar assembly and the signal control data line transmit.
Described volume screen assembly 4 is that the two ends by complex root lamp bar assembly are installed on the netted grid that the lamp bar mounting hole 4111 on the edge bars constitutes respectively.Described edge bars by a plurality of web member shell bodies 411 and respectively the web member diplopore sheet 412 of hinge in a plurality of web member shell bodies 411 two ends constitute.
During use, only need to be connected in the fast hoisting steel wire 2 on the power control box 3, be hung on the crossbeam 1, get final product, thereby reach installation and easy to use.
In sum, because of power control box 3 is provided with volume screen assembly module 4, this volume screen assembly module 4 comprise a plurality of rotatable first web member, 41 mutual hinges connect the edge bars of formation, respectively with the interconnective complex root lamp of the edge bars at two ends bar assembly 42 and the complex root signal control data line that is arranged at the lamp bar assembly back side, when carrying or transporting, utilize first web member 41 that described complex root lamp bar assembly 42 is rolled into and be approximated to tubular, so that carry and convenient transportation.During use,, launch described volume screen assembly module 4 as long as the fast hoisting steel wire 2 that will be arranged on the power control box 3 is hung on the crossbeam 1, promptly can, reach easy for installation.Because of keeping at a certain distance away between lamp bar assembly 42 and the lamp bar assembly 42, so that its heat radiation and ventilative, thereby reach the purpose that improves heat dispersion and permeability.In addition, the weight because of described per 0.64 cubic metre volume screen assembly module 4 is not more than 3 kilograms again, makes its existing relatively casing LED screen of rolling screen and have the light purpose of quality.
Claims (12)
1. LED screen of rolling screen, it comprises the fast hoisting steel wire that is used to be hung on the crossbeam, be connected in power control box on the fast hoisting steel wire, be connected in the plural piece volume screen assembly module on the power control box and be connected in signal control data line on the power control box, it is characterized in that: described volume screen assembly module comprise the mutual hinge of a plurality of rotatable first web members connect the edge bars of formation, respectively with the edge bars at two ends interconnective complex root lamp bar assembly and be arranged at complex root signal control data line on the lamp bar assembly.
2. LED screen of rolling screen according to claim 1 is characterized in that: described first web member comprise the web member shell body, be connected to the web member diplopore lamellar body at web member shell body two ends and be used for hinged web member shell body and web member diplopore sheet between connector shaft.
3. LED screen of rolling screen according to claim 2, it is characterized in that: described web member shell body is a plate body, these plate body two ends are respectively arranged with the pockets that is used to hold web member diplopore lamellar body, and the central position of this plate body is provided with the lamp bar mounting hole that is used to install lamp bar assembly two ends.
4. LED screen of rolling screen according to claim 2 is characterized in that: described web member diplopore sheet is a plate body, and the two ends of this plate body are respectively arranged with the axis hole that is used to plug connector shaft.
5. LED screen of rolling screen according to claim 1 is characterized in that: described lamp bar assembly comprises the connector, 4-pin that is installed on the signal control data line.
6. LED screen of rolling screen according to claim 3 is characterized in that: described lamp bar assembly also comprises the volume screen lamp bar drain pan that is installed on described lamp bar mounting hole inside.
7. LED screen of rolling screen according to claim 6 is characterized in that: described lamp bar assembly also comprises the volume screen lamp bar PCB assembly that is installed in the described volume screen lamp bar drain pan.
8. LED screen of rolling screen according to claim 7 is characterized in that: described lamp bar assembly also comprises the volume screen lamp bar face-piece that is installed on above the volume screen lamp bar PCB assembly.
9. LED screen of rolling screen according to claim 1 is characterized in that: described power control box comprises the battery case shell that is connected with the fast hoisting steel wire, is installed on the battery case bottom of battery case shell side and is installed on the battery case shell and the control and the power module of the built-in interior volume that the battery case bottom forms.
10. LED screen of rolling screen according to claim 9 is characterized in that: described battery case shell is that hollow untight rectangular case constitutes, and the two ends of this rectangular case are welded with arc shaped hook respectively, and the surface that is positioned at the arc shaped hook inboard offers concave indentation.
11. LED screen of rolling screen according to claim 9, it is characterized in that: described battery case bottom be by with the battery case shell on the plate body that coincide mutually of the shape of installation gap, the edge of the both sides up and down of this plate body is provided with the bending body of a plurality of bendings, the two ends of plate body are respectively arranged with the power lead input hole, the power lead delivery outlet, be positioned at the signal wire that is provided for plugging the signal control data line on the plate body of power lead input hole or power lead delivery outlet inside upper part respectively and plug the hole, be provided with two groups of louvres that are used for the power supply distribute heat between power lead input hole and the power lead delivery outlet; Be provided with the signal wire insertion mouth that is used to plug the control signal tie-in line between power input hole and one group of louvre.
12. LED screen of rolling screen according to claim 1, it is characterized in that: the head end interface on the described signal control data line and end interfaces are coincide mutually and are connected, and the pockets of described edge bars head end or web member diplopore sheet are connected with the web member diplopore sheet of edge bars tail end or pockets are identical mutually respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101089030A CN101620807B (en) | 2009-07-17 | 2009-07-17 | LED screen of rolling screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101089030A CN101620807B (en) | 2009-07-17 | 2009-07-17 | LED screen of rolling screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101620807A CN101620807A (en) | 2010-01-06 |
| CN101620807B true CN101620807B (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101089030A Active CN101620807B (en) | 2009-07-17 | 2009-07-17 | LED screen of rolling screen |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887664B (en) * | 2010-05-21 | 2012-08-29 | 刘延平 | Automatically winding and unwinding flexible LED curtain screen |
| CN102385814B (en) * | 2010-08-27 | 2014-02-12 | 上海广茂达光艺科技股份有限公司 | Rolling curtain screen |
| CN105807491A (en) * | 2016-03-11 | 2016-07-27 | 华侨大学 | Chain-shaped LED (Light Emitting Diode) light source module |
| CN108269507A (en) * | 2016-12-31 | 2018-07-10 | 中国工程物理研究院激光聚变研究中心 | For folio mechanism above and below the frictional self-balancing in outdoor huge wall curtain system |
| CN108492731B (en) * | 2018-06-15 | 2024-03-08 | 沈阳广信先锋交通高技术有限公司 | Portable and foldable LED warning screen |
| CN112432027A (en) * | 2020-12-23 | 2021-03-02 | 黑龙江省网络空间研究中心 | Multidimensional network public opinion big data comparison analysis method |
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2009
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| CN101620807A (en) | 2010-01-06 |
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Owner name: SHENZHEN MINKAVE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN MINKAVE TECHNOLOGIES CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou Avenue building 17 West Coast Patentee after: Shenzhen Minkave Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou Avenue building 17 West Coast Patentee before: Shenzhen Minkave Technologies Co., Ltd. |