CN102081885B - LED (Light-Emitting Diode) display screen device - Google Patents
LED (Light-Emitting Diode) display screen device Download PDFInfo
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- CN102081885B CN102081885B CN 201110000992 CN201110000992A CN102081885B CN 102081885 B CN102081885 B CN 102081885B CN 201110000992 CN201110000992 CN 201110000992 CN 201110000992 A CN201110000992 A CN 201110000992A CN 102081885 B CN102081885 B CN 102081885B
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- 239000004411 aluminium Substances 0.000 claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 50
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The invention discloses an LED (Light-Emitting Diode) display screen device comprising a bracket and LED display screen units; the bracket is in a two-layer structure including a front layer and a back layer, wherein the front layer is formed by connecting vertical aluminium sections and horizontal aluminium sections, which are alternately arranged, one LED display screen unit is arranged inside each raster space formed by the vertical aluminium sections and the horizontal aluminium sections, which are alternately arranged, each of the LED display screen units comprises a unit supporting frame which is enclosed at the circumference of the LED display screen unit to form a gradient structure, the gradient part of the unit supporting frame is buckled on the horizontal aluminium sections on the front layer, and the LED display screen units are borne by the horizontal aluminium sections on the front layer; the back layer also comprises vertical aluminium sections and horizontal aluminium sections, which are mutually connected, each row of LED display screen units correspond to two horizontal aluminium sections on the back layer, and the upper part and the lower part of the unit supporting frame of each LED display screen unit are fixedly connected with the horizontal aluminium sections on the back layer. The invention has the advantages of good stability and heat dispersion, lower cost, convenience for maintaining and debugging, simple structure and the like.
Description
Technical field
The present invention relates to LED lighting device maintenance technology field, be specifically related to a kind of LED display device.
Background technology
At present, LED display is made body structure mostly, and the LED display of body structure is spliced after generally adopting the sheet material bending, and manufacturing process is various, and processing request is higher, and labour intensity is big, and manufacturing cost is also high.Large display screen is independently to be made up of the LED display unit several, and the tank surface of each display screen unit is provided with protective seam, causes the result of ventilating heat dissipation in the whole large display screen poor.The LED display dismounting of body structure is extremely inconvenient in addition: several are when independently the LED display unit carries out assembly unit; At the center of whole LED display screen body a register pin is set; Be that assembly unit is carried out at the center with this register pin then; When wherein a LED display unit goes wrong, need the whole LED display screen is all disassembled singly.
So the LED display device of dismounting problem occurred improving; A kind of new structure of LED display is disclosed for " 200820059469 " utility model like application number; The LED display unit is installed on the grillage that is assembled by section bar; The connector member that connects the LED display unit can be slided in the dovetail groove of section bar, with the position of fine setting LED display unit.This design is not because the LED display unit has the connection fixed relationship, the dismounting separately of each display screen unit each other.But each LED display unit can not carry out the position adjustment separately; When a LED display unit carries out the position adjustment; Can have influence on other LED display unit, be unfavorable for the surface smoothness adjustment of entire display screen with delegation, and owing to the LED display unit is fixed on the slide block of framework or framework inner profile through connector member; Make frame stressing point little, the phenomenon that the LED display element deformation takes place easily even come off.
Summary of the invention
The present invention provides a kind of LED display device in order to overcome the deficiency that above prior art exists, and the present invention has good stability, thermal diffusivity is good, cost is lower, safeguard that debugging is convenient, advantages of simple structure and simple.
The object of the invention is realized through following technical scheme: a kind of LED display device, comprise support and LED display unit, and it is characterized in that: said support is the two-layer structures in front and back:
Anterior layer is connected to form by alternate in length and breadth aluminium section bar; Place a LED display unit in each sash space that constitutes by alternate in length and breadth aluminium section bar; The LED display unit comprises the unit supports frame of the formation gradient-structure around being trapped among; Unit supports frame gradient place is fastened on the horizontal aluminium section bar of anterior layer, the horizontal aluminium section bar support LED display unit of anterior layer;
Back layer also comprises interconnective vertical aluminium section bar and horizontal aluminium section bar, the horizontal aluminium section bar of layer behind corresponding two of LED display unit of each row, and the horizontal aluminium section bar of the upper-lower position of the unit supports frame of LED display unit and back layer is fixedly connected.
Said LED display unit comprises LED lamp module, unit fixed head, control module, unit supports frame, left inside door, right inside door and back shroud; LED lamp module, unit fixed head, control module are the relation that connects successively, and the unit supports frame is arranged on the periphery, and back shroud is arranged on left inside door and right inside door rear, and back shroud is connected with the unit supports frame.
Said LED lamp module is made up of several little modules; Each little module comprises the LED lamp plate, be arranged on the aluminium sheet at LED lamp plate rear, be installed in the magnetic post and the Self-Clinching Standoffs at four angles on the aluminium sheet; The magnetic post is positioned at the periphery with respect to Self-Clinching Standoffs, and each little module can be dismantled separately or install.
Said unit fixed head is the sheet metal with heat sinking function, unit fixed head fixed L ED lamp module.
Said control module comprises control panel, power supply, fan, power connection, control line joint, power connection fixed head, control line joint fixed head, all is placed in the unit supports frame.
Said unit supports frame both sides are equipped with handle, and unit supports frame top also is equipped with two concealed hangers.
Each LED display unit of said correspondence; Two horizontal aluminium section bars up and down of back layer respectively have two locking screws and horizontal oval installation through holes; The LED display unit is placed in the sash space; Set screw is passed horizontal oval installation through holes and is screwed into the unit supports frame, and lock-screw passes the locking screw and holds out against the unit supports frame.
Said LED display unit further is added escutcheon in the periphery, forms independently display device, when a plurality of LED displays unit is spliced into large-size screen monitors, then need not add escutcheon.
The present invention has following advantage with respect to prior art:
The first, maintenance is convenient: on the one hand; Because each LED display unit is to be placed on the support; Each LED display unit does not have the physics annexation; And be with the unit supports frame of gradient-structure outside the LED display unit, be fastened on the horizontal aluminium section bar of support anterior layer, can directly dismantle; On the other hand, the LED display unit is made up of several little modules, when certain part breaks down, can dismantle corresponding little module and gets final product, and is very convenient.
The second, steadiness is good: the present invention is through being with the unit supports frame of gradient-structure outside the LED display unit; Be fastened on the horizontal aluminium section bar of support anterior layer; Let the center of gravity of LED display unit drop on the horizontal aluminium section bar of anterior layer simultaneously, thereby make that the whole LED display device is more firm.
Three, convenient in carrying and attractive in appearance: the present invention is provided with concealed hanger on the unit supports frame; The operation that can conveniently carry on the one hand; On the other hand, owing to be concealed hanger, no matter be that the LED display unit is as showing separately therefore; Perhaps splice and form the mosaic display screen device, do not influence installation requirements and attractive in appearance.
Four, the flatness of display screen is good and easy to adjust: four angles are provided with magnetic post and Self-Clinching Standoffs on the aluminium sheet on the little module of LED lamp module.Wherein, the magnetic post can prevent effectively that in the periphery of Self-Clinching Standoffs four angles of little module from producing distortion, and can come the little module flatness is adjusted through the height of fine setting magnetic post.In addition, when little module was dismantled, only need turn on the screw that is tightened on the Self-Clinching Standoffs can take out little module, very convenient.
Description of drawings
Fig. 1 is a kind of maintenance of the present invention stereographic map of LED display unit easily;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the enlarged drawing of the little module of Fig. 2;
Fig. 4 is the rear view (concealing the vertical aluminium section bar in the left side) that combination is formed in 2 * 2 LED display unit;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the H-H partial sectional view of Fig. 4.
Fig. 7 is the stereographic map that has the LED display unit of escutcheon.
The title of label is following in Fig. 1～7:
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Embodiment 1:
Like Fig. 4,5, the LED display device shown in 6, comprise support and LED display unit, support is the two-layer structures in front and back:
Anterior layer is connected to form by alternate in length and breadth aluminium section bar; Place a LED display unit in each sash space that constitutes by alternate in length and breadth aluminium section bar; The LED display unit comprises the unit supports frame of the formation gradient-structure around being trapped among; Unit supports frame gradient place is fastened on the horizontal aluminium section bar of anterior layer, the horizontal aluminium section bar support LED display unit of anterior layer;
Back layer also comprises interconnective vertical aluminium section bar and horizontal aluminium section bar, the horizontal aluminium section bar of layer behind corresponding two of LED display unit of each row, and the horizontal aluminium section bar of the upper-lower position of the unit supports frame of LED display unit and back layer is fixedly connected.
As depicted in figs. 1 and 2, the LED display unit comprises LED lamp module, unit fixed head, control module, unit supports frame, left inside door, right inside door and back shroud; LED lamp module, unit fixed head, control module are the relation that connects successively, and the unit supports frame is arranged on the periphery, and back shroud is arranged on left inside door and right inside door rear, and back shroud is connected with the unit supports frame.
As shown in Figure 3; The LED lamp module is made up of several little modules; Each little module comprises the LED lamp plate, be arranged on the aluminium sheet at LED lamp plate rear, be installed in the magnetic post and the Self-Clinching Standoffs at four angles on the aluminium sheet; The magnetic post is positioned at the periphery with respect to Self-Clinching Standoffs, and each little module can be dismantled separately or install.Can be through unscrewing or tightening the flatness that the magnetic post is adjusted little module; When any one little module need be safeguarded dismounting; Only need turn on the screw that is tightened on the little module Self-Clinching Standoffs can directly dismantle, or directly installs after safeguarding, and need not to dismantle its peripheral little module.And, on four angles of aluminium sheet, the distortion that the magnetic post can effectively prevent aluminium sheet is installed.
The unit fixed head is the sheet metal with heat sinking function, unit fixed head fixed L ED lamp module.
Control module comprises control panel, power supply, fan, power connection, control line joint, power connection fixed head, control line joint fixed head, all is placed in the unit supports frame.
Unit supports frame both sides are equipped with handle, and unit supports frame top also is equipped with two concealed hangers.Concealed hanger is installed in the recess of unit supports frame; The operation that can conveniently carry on the one hand; On the other hand, owing to be concealed hanger, no matter be that the LED display unit is as showing separately therefore; Perhaps splice and form the mosaic display screen device, do not influence installation requirements and attractive in appearance.
As shown in Figure 6; Corresponding each LED display unit; Two horizontal aluminium section bars up and down of back layer respectively have two locking screws and horizontal oval installation through holes; The LED display unit is placed in the sash space, and set screw is passed horizontal oval installation through holes and is screwed into the unit supports frame, and lock-screw passes the locking screw and holds out against the unit supports frame.
When trace moved adjustment about the LED display unit carried out, the LED display unit drove set screw and in horizontal oval installation through holes, moves, and after adjusting, tightens lock-screw, holds out against the fixed cell carriage.
When needing demolition and maintenance, only need back out set screw, unscrew lock-screw and can lift down this LED display unit in some LED displays unit.Because each LED display unit all is independent rack-mount, so any one LED display unit directly installs after can directly dismantling and safeguard, and need not to dismantle its peripheral LED display unit when needing demolition and maintenance.
Embodiment 2:
As shown in Figure 7, the LED display unit further is added escutcheon in the periphery, forms independently display device.
Above-mentioned embodiment is the preferred embodiments of the present invention, can not limit the present invention, and other any change or other equivalent substitute mode that does not deviate from technical scheme of the present invention and made is included within protection scope of the present invention.
Claims (6)
1. a LED display device comprises support and LED display unit, it is characterized in that: said support is the two-layer structures in front and back:
Anterior layer is connected to form by alternate in length and breadth aluminium section bar; Place a LED display unit in each sash space that constitutes by alternate in length and breadth aluminium section bar; The LED display unit comprises the unit supports frame of the formation gradient-structure around being trapped among; Unit supports frame gradient place is fastened on the horizontal aluminium section bar of anterior layer, the horizontal aluminium section bar support LED display unit of anterior layer;
Back layer also comprises interconnective vertical aluminium section bar and horizontal aluminium section bar, the horizontal aluminium section bar of layer behind corresponding two of LED display unit of each row, and the horizontal aluminium section bar of the upper-lower position of the unit supports frame of LED display unit and back layer is fixedly connected;
Said LED display unit comprises LED lamp module, unit fixed head, control module, unit supports frame, left inside door, right inside door and back shroud; LED lamp module, unit fixed head, control module are the relation that connects successively, and the unit supports frame is arranged on the periphery, and back shroud is arranged on left inside door and right inside door rear, and back shroud is connected with the unit supports frame.
2. LED display device according to claim 1; It is characterized in that: said LED lamp module is made up of several little modules; Each little module comprises the LED lamp plate, be arranged on the aluminium sheet at LED lamp plate rear, be installed in the magnetic post and the Self-Clinching Standoffs at four angles on the aluminium sheet, and the magnetic post is positioned at the periphery of Self-Clinching Standoffs.
3. LED display device according to claim 1 is characterized in that: said unit fixed head is the sheet metal with heat sinking function, unit fixed head fixed L ED lamp module.
4. LED display device according to claim 1; It is characterized in that: said control module comprises control panel, power supply, fan, power connection, control line joint, power connection fixed head, control line joint fixed head, all is placed in the unit supports frame.
5. LED display device according to claim 1 is characterized in that: said unit supports frame both sides are equipped with handle, and unit supports frame top also is equipped with two concealed hangers.
6. LED display device according to claim 1; It is characterized in that: corresponding each said LED display unit; Two horizontal aluminium section bars up and down of back layer respectively have two locking screws and horizontal oval installation through holes; The LED display unit is placed in the sash space, and set screw is passed horizontal oval installation through holes and is screwed into the unit supports frame, and lock-screw passes the locking screw and holds out against the unit supports frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110000992 CN102081885B (en) | 2011-01-05 | 2011-01-05 | LED (Light-Emitting Diode) display screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110000992 CN102081885B (en) | 2011-01-05 | 2011-01-05 | LED (Light-Emitting Diode) display screen device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102081885A CN102081885A (en) | 2011-06-01 |
| CN102081885B true CN102081885B (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110000992 Expired - Fee Related CN102081885B (en) | 2011-01-05 | 2011-01-05 | LED (Light-Emitting Diode) display screen device |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243829B (en) * | 2011-07-08 | 2013-01-16 | 浙江威谷光电科技有限公司 | Integrated light emitting diode (LED) display unit and LED display screen |
| CN102737554A (en) | 2012-06-29 | 2012-10-17 | 北京金立翔艺彩科技股份有限公司 | Supporting substrate manufacturing method and light emitting diode (LED) display device |
| WO2014172848A1 (en) * | 2013-04-24 | 2014-10-30 | 成卓 | Led module with magnetic mounting structure and led display screen |
| CN104159056B (en) * | 2014-08-08 | 2017-07-25 | 广州创维平面显示科技有限公司 | A kind of network television receiver of high integration |
| CN106548714B (en) * | 2015-09-21 | 2020-05-19 | 深圳市艾比森光电股份有限公司 | LED display screen box |
| CN106535580A (en) * | 2016-12-09 | 2017-03-22 | 江门市恒基光电实业有限公司 | Split LED display |
| CN107624031A (en) * | 2017-11-01 | 2018-01-23 | 无锡智谷锐拓技术服务有限公司 | A kind of combined LED screen of convenient dismounting |
| CN111968535B (en) * | 2020-09-03 | 2022-03-25 | 深圳市锐登特科技有限公司 | LED display screen |
| RU2759139C1 (en) * | 2020-11-17 | 2021-11-09 | Общество с ограниченной ответственностью «ЭМИКС | System for mounting led modules accessible for front-end maintenance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390093A (en) * | 1992-03-04 | 1995-02-14 | K.C.C. Shokai Limited | Illuminating display device for use with a mosaic panel |
| CN101320535A (en) * | 2007-06-08 | 2008-12-10 | 华信精密股份有限公司 | LED display |
| CN101345009A (en) * | 2007-07-12 | 2009-01-14 | 通用汽车环球科技运作公司 | Modular and configurable display device |
| CN101465089A (en) * | 2008-12-17 | 2009-06-24 | 康佳集团股份有限公司 | LED display screen die set |
| KR100942914B1 (en) * | 2008-12-03 | 2010-02-22 | 갤럭시아일렉트로닉스(주) | Collapsible led electric light board |
-
2011
- 2011-01-05 CN CN 201110000992 patent/CN102081885B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390093A (en) * | 1992-03-04 | 1995-02-14 | K.C.C. Shokai Limited | Illuminating display device for use with a mosaic panel |
| CN101320535A (en) * | 2007-06-08 | 2008-12-10 | 华信精密股份有限公司 | LED display |
| CN101345009A (en) * | 2007-07-12 | 2009-01-14 | 通用汽车环球科技运作公司 | Modular and configurable display device |
| KR100942914B1 (en) * | 2008-12-03 | 2010-02-22 | 갤럭시아일렉트로닉스(주) | Collapsible led electric light board |
| CN101465089A (en) * | 2008-12-17 | 2009-06-24 | 康佳集团股份有限公司 | LED display screen die set |
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| CN102081885A (en) | 2011-06-01 |
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Address after: 510670 Guangdong city of Guangzhou province Kezhu Guangzhou high tech Industrial Development Zone, Road No. 233 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou, China Patentee before: VTRON TECHNOLOGIES Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 510670 No. 233 Kezhu Road, Guangzhou High-tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee before: VTRON GROUP Co.,Ltd. Effective date of registration: 20201222 Address after: 224400 No.8 Huayuan Road, Funing Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Funing science and Technology Pioneer Park Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |