CN105810107A - LED display screen provided with three flatness adjusting mechanisms - Google Patents
LED display screen provided with three flatness adjusting mechanisms Download PDFInfo
- Publication number
- CN105810107A CN105810107A CN201610027946.6A CN201610027946A CN105810107A CN 105810107 A CN105810107 A CN 105810107A CN 201610027946 A CN201610027946 A CN 201610027946A CN 105810107 A CN105810107 A CN 105810107A
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- Prior art keywords
- flatness
- governor motion
- led display
- triple
- flatness governor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Abstract
The invention discloses an LED display screen provided with three flatness adjusting mechanisms and belongs to the field of LED display screens. The LED display screen comprises multiple display modules and connecting pieces among the adjacent display modules, wherein each display module comprises a box body, a bottom shell, a PCB and a power supply, a first flatness adjusting mechanism is arranged between the bottom shell and the PCB, a second flatness adjusting mechanism is arranged between the box body and the bottom shell, a third flatness adjusting mechanism is arranged between the connecting pieces and the box body, and the screen faces of the display modules are located on the same plane through fine adjustment of the three flatness adjusting mechanisms. Display unit or box body change is not needed, the purpose of adjusting the screen face flatness of the LED display screen is achieved only by adjusting the PCB, the display unit or the box body, the industrial barrier that the screen face flatness cannot be adjusted without display unit or box body change is broken, the operation is simple, convenient and quick, comprehensive maintenance can be achieved, and the picture display effect of the LED display screen is effectively improved.
Description
Technical field
The present invention relates to LED display, particularly to a kind of LED display comprising flatness governor motion, belong to field of LED display.
Background technology
The panel flatness of LED display is one of important indicator evaluating LED display display effect, especially particularly important in Small Distance LED display industry, each major company and enterprise are devoted to improve and ensure the flatness of LED display panel, to improve the display effect of LED display.
Currently, for improving the roughness index of Small Distance LED display, Normal practice in industry is dependent on the precision of the overall dimensions of CNC polish raising casing or display unit to improve the flatness of LED display panel, but the effect that this measure brings is also inconspicuous, and the flatness improving LED display panel by improving the mode of machining accuracy must be greatly improved manufacture processing cost, and inefficiency, and later stage use procedure there is also STRESS VARIATION and result in modularity bright line or concealed wire.
Therefore, when the panel flatness of LED display does not reach index request, need to send special messenger to change display unit or casing, waste time and energy, the damage of other display units is caused when possibly even there is dismounting display unit or casing, lose more than gain, it is impossible to repair modularity bright line or concealed wire that above-mentioned reason causes when being changed without display unit or casing.
The present invention adopts three weight regulating mechanisms that LED display panel is carried out the mode of flatness adjustment, display unit or casing need not be dismantled, reconditioning by three, the panel flatness of whole LED display is made to improve further including to the triple flexible fine setting of pcb board, drain pan and casing, thus improving picture exhibition effect and the product quality of LED display.
Summary of the invention
For the defect that prior art exists, it is an object of the invention to provide a kind of LED display with triple flatness governor motion, improved the panel flatness of LED display by triple flatness governor motions, reduce production cost, improve the picture exhibition effect of LED display.
For achieving the above object, present invention employs following technical proposals: disclose a kind of LED display with triple flatness governor motion, the described LED display with triple flatness governor motion includes multiple display module, and the connection sheet between adjacent display module, described display module includes casing, drain pan, pcb board and power supply, it is characterized in that, the first weight flatness governor motion it is provided with between drain pan and pcb board, pcb board is finely tuned, the second weight flatness governor motion it is provided with between casing and drain pan, drain pan is finely tuned, connect and be provided with triple flatness governor motions between sheet and casing, casing is finely tuned, the panel being made each display module by the fine setting of triple flatness governor motions is in the same plane.
Specifically, the first described weight flatness governor motion includes fixed block, flexible member and set screw, and fixed block is provided with fixing foot, and fixing foot is arranged on pcb board, and flexible member is set on fixed block, and set screw is threadeded with fixed block.
More specifically, the first described weight flatness governor motion is arranged on the edge of pcb board, during fine setting the first weight flatness governor motion, the local of pcb board is made to be subjected to displacement thus regulating the panel flatness of LED display.
Specifically, the second described weight flatness governor motion includes adjusting screw rod and elastomeric pad, and adjusting screw rod is threadeded with casing, and elastomeric pad is sheathed on adjusting screw rod post.
More specifically, the nut of described adjusting screw rod and screw column end are provided for the groove that mounting and dismounting tool is tightened or taken out respectively.
More specifically, the second described weight flatness governor motion is arranged on the edge of drain pan, during fine setting the second weight flatness governor motion, the local of drain pan is made to be subjected to displacement thus regulating the panel flatness of LED display.
Specifically, described triple flatness governor motions include set screw, and set screw is fixed on the corner location connecting sheet and contacts with casing.
More specifically, described triple flatness governor motions are arranged on casing corner, when finely tuning triple flatness governor motion, the local of casing is made to be subjected to displacement thus regulating the panel flatness of LED display.
The beneficial effects of the present invention is: provide a kind of LED display with triple flatness governor motion, display unit or casing need not be changed, only need to regulate pcb board, display unit or casing, reach to regulate the purpose of LED display panel flatness, break industry and be changed without display unit or casing cannot regulate the barrier of panel flatness, simple to operation fast, can accomplish complete before safeguard, be effectively increased the picture exhibition effect of LED display.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the axonometric chart of LED display disclosed by the invention.
Fig. 2 is the front view of LED display disclosed by the invention.
Fig. 3 is the top view of LED display disclosed by the invention.
Fig. 4 is the left view of LED display disclosed by the invention.
Fig. 5 is that the A-A of Fig. 4 is to echelon sectional view.
Fig. 6 is the A portion zoomed-in view in Fig. 5.
Fig. 7 is the first weight regulating mechanism axonometric chart disclosed by the invention.
Fig. 8 is the first weight regulating mechanism front view disclosed by the invention.
Fig. 9 is the first weight regulating mechanism right view disclosed by the invention.
Figure 10 is that the A-A of Fig. 9 is to sectional view.
Figure 11 is the second weight regulating mechanism axonometric chart disclosed by the invention.
Figure 12 is the 3rd weight regulating mechanism axonometric chart disclosed by the invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.At this, the schematic description and description of the present invention is used for explaining the present invention, but not as a limitation of the invention.
Present embodiment discloses a kind of LED display with triple flatness governor motion, this LED display is spliced based on multiple display modules, and by connecting sheet connection between each display module, each display module includes casing, drain pan, pcb board and power supply.For flatness showing module panel each after regulating splicing, the first weight flatness governor motion it is provided with between drain pan and pcb board, pcb board is finely tuned, the second weight flatness governor motion it is provided with between casing and drain pan, drain pan is finely tuned, connecting and be provided with triple flatness governor motions between sheet and casing, casing is finely tuned, the panel being made each display module by the fine setting of triple flatness governor motions is in the same plane.
With reference to Fig. 1, disclosing the axonometric chart of the LED display of the present invention, the splicing schematic diagram of only two adjacent display modules 01 disclosed herein, adjacent display module 01 connects by connecting sheet 02, and power supply 07 is arranged on the back side of casing.In actual use, it is possible to be that multiple display module splices with same connecting method, and then the required LED mosaic display screen showing area of composition.
Fig. 2-4 individually discloses the front view of the LED display of the present invention, top view and left view.
In order to disclose particularly the first weight flatness governor motion, the second weight flatness governor motion and the annexation between triple flatness governor motions and pcb board, drain pan, casing that the present invention mentions, Fig. 5 discloses the A-A of Fig. 4 to echelon sectional view.
In order to become apparent from showing the first weight flatness governor motion, the second weight flatness governor motion and the annexation between triple flatness governor motions and pcb board, drain pan, casing that the present invention mentions, Fig. 6 discloses the A portion zoomed-in view in Fig. 5.Pcb board 013 is connected with drain pan 012 by the first weight flatness governor motion 03, casing 011 is connected with the magnetic piece magnetic being arranged on drain pan 012 relevant position by the second weight flatness governor motion 04, the second sheathed elastomeric pad 06 of weight flatness governor motion 04 is threadedly secured on casing 011, connects sheet 02 and contacts connection by triple flatness governor motions 05 with casing 011.
As Figure 7-9, individually disclose the axonometric chart of the first weight flatness governor motion 03, front view, right view, it addition, Figure 10 discloses the A-A of Fig. 9 to sectional view.Specifically, the first described weight flatness governor motion 03 includes fixed block 033, flexible member 032 and set screw 031, fixed block 033 end is provided with lateral projections 0331, lateral projections 0331 is provided with fixing foot 0332, fixing foot 0332 is welded on pcb board 013, flexible member 032 is set on fixed block 033, and set screw 031 is threadeded with fixed block 033.The flexible member 032 that the present embodiment provides is spring, it may also be excellent power glue, spring pad, EVA, rubber, silicone rubber etc., flexible member 032 plays buffering, fine setting effect, after completing the drain pan 012 installation with pcb board 013, set screw 031 is screwed in fixed block 033.When little height difference occurring between adjacent display module, namely it can clearly be seen that bright line or concealed wire after casing 011 is lighted, by finely tuning set screw 031, change set screw 031 is screwed into the degree of depth of fixed block 033 and then regulates the flatness showing module panel.
Specifically, the first described weight flatness governor motion is arranged on the edge of pcb board 013, during fine setting the first weight flatness governor motion, makes the local of pcb board 013 be subjected to displacement thus regulating the panel flatness of LED display.
As shown in figure 11, disclosing the axonometric chart of the second weight flatness governor motion, the second described weight flatness governor motion includes adjusting screw rod 04 and elastomeric pad 06, and adjusting screw rod 04 is threadeded with casing 011, and elastomeric pad 06 is sheathed on adjusting screw rod post 042.Described adjusting screw rod 04 includes nut 041 and screw column 042, nut 041 and screw column 042 end and is provided for the groove (0411,0412) that mounting and dismounting tool is tightened or taken out respectively, finely tune flatness time, both can safeguard in the past can also after safeguard.
Specifically, the second described weight flatness governor motion is arranged on the edge of drain pan 012, during fine setting the second weight flatness governor motion, makes the local of drain pan 012 be subjected to displacement thus regulating the panel flatness of LED display.
As shown in figure 12, disclose the axonometric chart of triple flatness governor motions, described triple flatness governor motions include set screw 05, described set screw 05 includes one end and arranges threaded threaded post 053, diameter is more than the non-threaded interlude 052 of threaded post 053, and nut 051, the end face of described nut 051 is provided for the groove 0511 that mounting and dismounting tool is tightened or taken out.
Specifically, described triple flatness governor motions are arranged on casing 011 4 jiaos, when finely tuning triple flatness governor motion, make the local of casing 011 be subjected to displacement thus regulating the panel flatness of LED display.
Particular embodiments described above; the purpose of the present invention, technical scheme and beneficial effect have been carried out further detailed description; should be understood that; the above is only used as specific embodiments of the invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (8)
1. a LED display with triple flatness governor motion, including multiple display modules, and the connection sheet between adjacent display module, described display module includes casing, drain pan, pcb board and power supply, it is characterized in that: be provided with the first weight flatness governor motion between drain pan and pcb board, pcb board is finely tuned；It is provided with the second weight flatness governor motion between casing and drain pan, drain pan is finely tuned；Connect and be provided with triple flatness governor motions between sheet and casing, casing is finely tuned；The panel being made each display module by the fine setting of triple flatness governor motions is in the same plane.
2. the LED display with triple flatness governor motion according to claim 1, it is characterized in that: the first described weight flatness governor motion includes fixed block, flexible member and set screw, fixed block is provided with fixing foot, fixing foot is arranged on pcb board, flexible member is set on fixed block, and set screw is threadeded with fixed block.
3. the LED display with triple flatness governor motion according to claim 2, it is characterized in that: the first described weight flatness governor motion is arranged on the edge of pcb board, during fine setting the first weight flatness governor motion, the local of pcb board is made to be subjected to displacement thus regulating the panel flatness of LED display.
4. the LED display with triple flatness governor motion according to claim 1, it is characterized in that: the second described weight flatness governor motion includes adjusting screw rod and elastomeric pad, adjusting screw rod is threadeded with casing, and elastomeric pad is sheathed on adjusting screw rod post.
5. the LED display with triple flatness governor motion according to claim 4, it is characterised in that: described adjusting screw rod includes nut and screw column, nut and screw column end and is provided for the groove that mounting and dismounting tool is tightened or taken out respectively.
6. the LED display with triple flatness governor motion according to claim 5, it is characterized in that: the second described weight flatness governor motion is arranged on the edge of drain pan, during fine setting the second weight flatness governor motion, the local of drain pan is made to be subjected to displacement thus regulating the panel flatness of LED display.
7. the LED display with triple flatness governor motion according to claim 1, it is characterised in that: described triple flatness governor motions include set screw, and set screw is fixed on the corner location connecting sheet and contacts with casing.
8. the LED display with triple flatness governor motion according to claim 7, it is characterized in that: described triple flatness governor motions are arranged on casing corner, when finely tuning triple flatness governor motion, the local of casing is made to be subjected to displacement thus regulating the panel flatness of LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027946.6A CN105810107A (en) | 2016-01-18 | 2016-01-18 | LED display screen provided with three flatness adjusting mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027946.6A CN105810107A (en) | 2016-01-18 | 2016-01-18 | LED display screen provided with three flatness adjusting mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105810107A true CN105810107A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610027946.6A Pending CN105810107A (en) | 2016-01-18 | 2016-01-18 | LED display screen provided with three flatness adjusting mechanisms |
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| CN (1) | CN105810107A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116500A (en) * | 2017-04-11 | 2017-09-01 | 深圳市雷迪奥视觉技术有限公司 | Levelling device, the display device for being easy to leveling |
| CN107424527A (en) * | 2017-09-29 | 2017-12-01 | 惠州市德赛智能科技有限公司 | A kind of adjustment structure of the small spacing LED screen front-back staggered of high accuracy |
| CN108235623A (en) * | 2018-01-05 | 2018-06-29 | 深圳市合利来科技有限公司 | A kind of bottom case for improving LED flatness |
| CN109147583A (en) * | 2018-09-21 | 2019-01-04 | 威创集团股份有限公司 | A kind of display module regulating device and display equipment |
| CN109584730A (en) * | 2018-12-18 | 2019-04-05 | 深圳市奥拓电子股份有限公司 | Mosaic display screen |
| CN110444127A (en) * | 2019-08-08 | 2019-11-12 | 深圳市洲明科技股份有限公司 | Display screen and its assemble method |
| CN112991975A (en) * | 2021-03-08 | 2021-06-18 | 深圳市洲明科技股份有限公司 | Box body, box body composition and display screen |
| WO2024044959A1 (en) * | 2022-08-30 | 2024-03-07 | 京东方科技集团股份有限公司 | Sub-display panel assembly and tiled display device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6036336A (en) * | 1998-05-08 | 2000-03-14 | Wu; Chen H. | Light emitting diode retrofitting lamps for illuminated traffic signs |
| CN200944279Y (en) * | 2006-08-28 | 2007-09-05 | 天津市数通科技有限公司 | Three-dimensional regulator of display screen module |
| KR100874335B1 (en) * | 2007-12-11 | 2008-12-15 | 조종협 | Led module and method for manufacturing channel type advertisement module using the same |
| CN201425823Y (en) * | 2009-04-03 | 2010-03-17 | 史国光 | Front-and-back adjusting device used for LED display box bodies |
| CN102663967A (en) * | 2012-04-13 | 2012-09-12 | 北京彩讯科技股份有限公司 | Waterproof structure of LED display screen and manufacturing process method for waterproof structure |
| CN103208238A (en) * | 2013-04-01 | 2013-07-17 | 杭州士兰控股有限公司 | LED display screen, LED module assembly and assembling and disassembling method for LED display screen |
| WO2014013369A1 (en) * | 2012-07-17 | 2014-01-23 | Koninklijke Philips N.V. | Fixture for interconnection of lighting devices |
| CN104175116A (en) * | 2014-08-12 | 2014-12-03 | 深圳市奥拓电子股份有限公司 | LED display system, gap adjusting device for fixing and assembling screen bodies and adjusting method |
| CN104599601A (en) * | 2014-12-18 | 2015-05-06 | 利亚德光电股份有限公司 | LED display screen and LED display unit connector |
| CN204360710U (en) * | 2014-12-05 | 2015-05-27 | 深圳市康佳壹视界商业显示有限公司 | A kind of installation component of adjustable flatness |
| CN104723074A (en) * | 2014-12-24 | 2015-06-24 | 深圳金立翔视效科技有限公司 | Led module installing mechanism |
| CN204577005U (en) * | 2015-04-15 | 2015-08-19 | 深圳市德彩光电有限公司 | Can rapid adjustment drain pan flatness LED show module |
| CN205428403U (en) * | 2016-01-18 | 2016-08-03 | 深圳市创显光电有限公司 | LED display screen with triple roughness adjustment mechanism |
-
2016
- 2016-01-18 CN CN201610027946.6A patent/CN105810107A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6036336A (en) * | 1998-05-08 | 2000-03-14 | Wu; Chen H. | Light emitting diode retrofitting lamps for illuminated traffic signs |
| CN200944279Y (en) * | 2006-08-28 | 2007-09-05 | 天津市数通科技有限公司 | Three-dimensional regulator of display screen module |
| KR100874335B1 (en) * | 2007-12-11 | 2008-12-15 | 조종협 | Led module and method for manufacturing channel type advertisement module using the same |
| CN201425823Y (en) * | 2009-04-03 | 2010-03-17 | 史国光 | Front-and-back adjusting device used for LED display box bodies |
| CN102663967A (en) * | 2012-04-13 | 2012-09-12 | 北京彩讯科技股份有限公司 | Waterproof structure of LED display screen and manufacturing process method for waterproof structure |
| WO2014013369A1 (en) * | 2012-07-17 | 2014-01-23 | Koninklijke Philips N.V. | Fixture for interconnection of lighting devices |
| CN103208238A (en) * | 2013-04-01 | 2013-07-17 | 杭州士兰控股有限公司 | LED display screen, LED module assembly and assembling and disassembling method for LED display screen |
| CN104175116A (en) * | 2014-08-12 | 2014-12-03 | 深圳市奥拓电子股份有限公司 | LED display system, gap adjusting device for fixing and assembling screen bodies and adjusting method |
| CN204360710U (en) * | 2014-12-05 | 2015-05-27 | 深圳市康佳壹视界商业显示有限公司 | A kind of installation component of adjustable flatness |
| CN104599601A (en) * | 2014-12-18 | 2015-05-06 | 利亚德光电股份有限公司 | LED display screen and LED display unit connector |
| CN104723074A (en) * | 2014-12-24 | 2015-06-24 | 深圳金立翔视效科技有限公司 | Led module installing mechanism |
| CN204577005U (en) * | 2015-04-15 | 2015-08-19 | 深圳市德彩光电有限公司 | Can rapid adjustment drain pan flatness LED show module |
| CN205428403U (en) * | 2016-01-18 | 2016-08-03 | 深圳市创显光电有限公司 | LED display screen with triple roughness adjustment mechanism |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116500A (en) * | 2017-04-11 | 2017-09-01 | 深圳市雷迪奥视觉技术有限公司 | Levelling device, the display device for being easy to leveling |
| CN107424527A (en) * | 2017-09-29 | 2017-12-01 | 惠州市德赛智能科技有限公司 | A kind of adjustment structure of the small spacing LED screen front-back staggered of high accuracy |
| CN108235623A (en) * | 2018-01-05 | 2018-06-29 | 深圳市合利来科技有限公司 | A kind of bottom case for improving LED flatness |
| CN109147583A (en) * | 2018-09-21 | 2019-01-04 | 威创集团股份有限公司 | A kind of display module regulating device and display equipment |
| CN109584730A (en) * | 2018-12-18 | 2019-04-05 | 深圳市奥拓电子股份有限公司 | Mosaic display screen |
| CN109584730B (en) * | 2018-12-18 | 2024-04-02 | 深圳市奥拓电子股份有限公司 | Spliced display screen |
| CN110444127A (en) * | 2019-08-08 | 2019-11-12 | 深圳市洲明科技股份有限公司 | Display screen and its assemble method |
| CN110444127B (en) * | 2019-08-08 | 2021-12-31 | 深圳市洲明科技股份有限公司 | Display screen and assembling method thereof |
| CN112991975A (en) * | 2021-03-08 | 2021-06-18 | 深圳市洲明科技股份有限公司 | Box body, box body composition and display screen |
| WO2024044959A1 (en) * | 2022-08-30 | 2024-03-07 | 京东方科技集团股份有限公司 | Sub-display panel assembly and tiled display device |
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Application publication date: 20160727 |
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