CN204066638U - The patterned LED display of a kind of moduleization replaceable screen body - Google Patents
The patterned LED display of a kind of moduleization replaceable screen body Download PDFInfo
- Publication number
- CN204066638U CN204066638U CN201420385764.2U CN201420385764U CN204066638U CN 204066638 U CN204066638 U CN 204066638U CN 201420385764 U CN201420385764 U CN 201420385764U CN 204066638 U CN204066638 U CN 204066638U
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Abstract
The utility model relates to the patterned LED display of a kind of moduleization replaceable screen body, comprise fixed frame support body and LED previous module body, each this LED previous module surface is attached with patterned layer, when this LED previous module body orders some are arranged on this connection box time, this patterned layer of this LED previous module surfaces some forms a displaying pattern jointly, when the patterned LED display of this moduleization replaceable screen body is in non-energized luminance time, this LED display can outwards transmit advertisement or decoration information by this displaying pattern, due to, each this LED previous module body separate connection is on this connection box, so when this displaying pattern changed by needs time, can by change whole or specifically this LED previous module body realize.
Description
Technical field
The utility model relates to a kind of LED display, refer to a kind of LED display comprising fixed frame support body and LED previous module body especially, this LED previous module bodies some are arranged on this fixed frame support body, each this LED previous module body is electrically connected with the electronic component in element integral box, and each this LED previous module body is spliced by some LED secondary module bodies, this LED secondary module body of fixed qty is arranged together and add a cover panel and form this LED previous module body.
Background technology
As everyone knows, present large scale integrated circuit, the electronic products such as LED display are constantly to high-density packages and multifunction future development, such heat dissipation problem just becomes very thorny problem, if the process of heat dissipation problem do not properly settled by large LED display screen or large scale integrated circuit electronic package, not only cannot play the performance of its application, the heat of machine intimate even can be caused time serious to explode to damage the phenomenon of electronic component, but be at present no matter that the working producer that integrates of the electronic product system in assembly producer or downstream is most or be in the stage of fumbling to heat dissipation problem.Along with light, thin, the small and exquisite development of electronic product, how breaking through traditional heat dissipation technology and layout strategy, cool the high temperature that numerous electronic package produces in limited space, is determine the performance of product and the key factor of size.
The transmission of heat has three kinds of modes to be followed successively by heat conduction, convection current and heat radiation, wherein, heat conduction refers between interior of articles or the body surface that contacts with each other, the heat transport phenomenon produced due to the thermal motion of the microscopic particles such as molecule, atom and free electron.Convection current is because the macroscopic motion of fluid makes the fluid relative displacement of different temperatures and the heat transport phenomenon produced.Heat radiation is the phenomenon making the outside emitted radiation energy of object due to the thermal motion of interior of articles microscopic particle.For large LED display screen, the main mode of heat conduction that adopts is dispelled the heat now, more typically to dispel the heat as by metal fin or fan, more there is some manufacturer of careful person also for LED display is assembled with independently liquid-circulating cooling system, although the above-mentioned heat radiation of these radiating modes to LED display has some contributions but installing the overall weight that these heat abstractors not only can promote LED display additional the more important thing is the production cost that can improve LED display greatly, and this is the major defect for conventional art.
In addition, mostly current large LED display screen is when producing to carry out size customization according to the size in place to LED display, this production method difficulty is compared with larger when concrete installation owing to shielding body size during Datong District, installation difficulty is high, there is very large potential safety hazard, and this is the another shortcoming for conventional art.
Finally, current large LED display screen is mounted in outdoor public site more, its one-piece construction and the form of expression and traditional outdoor large billboard similar, but existing large LED display screen its externally can pass on image information when electrified light emitting, when it is in off working state time, just one piece of dull screen body is erected in outdoor public site, and it does not have any advertising display or environmental decoration effect, and this is the shortcoming again for conventional art.
Utility model content
The utility model provides a kind of moduleization replaceable screen body patterned LED display, it comprises fixed frame support body and LED previous module body, this LED previous module bodies some are arranged on this fixed frame support body, each this LED previous module body is electrically connected with the electronic component in element integral box, and each this LED previous module body is spliced by some LED secondary module bodies, this LED secondary module body of fixed qty is arranged together and add a cover panel and form this LED previous module body, little module can be realized by the technical solution of the utility model to produce, the theory that little module is installed, produce convenient, enhance productivity, while reducing production cost, what the step of building site installation and later maintenance removable parts display screen can also be made to become is simple, fast, convenient, and this is fundamental purpose of the present utility model.
The utility model provides a kind of moduleization replaceable screen body patterned LED display, its screen body is under non-energized luminance, can outwards show that pertinent image information is to increase the Integral decoration effect of demonstration effect or lifting environment by the pattern on himself surface, simultaneously, the pattern on himself surface can utilize easy replacement method to replace, meet the requirement that people regularly replace corresponding still image information, and this is another object of the present utility model.
The technical scheme that the utility model adopts is: the patterned LED display of a kind of moduleization replaceable screen body, it comprises fixed frame support body and LED previous module body, wherein, this fixed frame support body comprises connection box and element integral box, this connection box comprises and connects cross bar and connect vertical pole, this connection cross bars some are connected vertical pole and are connected to each other and form this connection box with some this, this connection box can determine concrete dimensions according to specific requirement, this element integral box is fixedly connected on this connection box middle position, this element integral box has independently ventilation and heat passage, by this ventilation and heat passage, ventilation and heat is carried out to the electronic component be arranged in this element integral box, electronic component in this element integral box is when concrete enforcement, the driver module of LED display can be comprised, control module, the electronic components such as current processing module, that is, most electronic components unifications of each this LED previous module body are integrated in this element integral box to reach by the utility model conveniently produces assembling, convenient production, unified heat radiation, reduce the plurality of advantages such as production cost.
This LED previous module bodies some are arranged on this connection box, each this LED previous module body is electrically connected with the electronic component in this element integral box, each this LED previous module body separate connection is on this connection box, by this connected mode, the theory that little module is produced, little module is installed can be realized, conveniently producing, enhance productivity, reduce production cost while, building site can also be made to install and that the step of later maintenance removable parts display screen becomes is simple, quick and easy.
In addition, each this LED previous module surface is attached with patterned layer, when this LED previous module body orders some are arranged on this connection box time, this patterned layer of this LED previous module surfaces some forms a displaying pattern jointly, when the patterned LED display of this moduleization replaceable screen body is in non-energized luminance time, this LED display can outwards transmit advertisement or decoration information by this displaying pattern, due to, each this LED previous module body separate connection is on this connection box, so when this displaying pattern changed by needs time, can by change whole or specifically this LED previous module body realize, when concrete enforcement, each this LED previous module body is covered with panel, this patterned layer is attached on this panel, this panel is movably connected on this LED previous module body, when this displaying pattern changed by needs time, can realize by changing this panel whole or specifically on this LED previous module body.
When concrete enforcement, this connection box offers some screw attachment holes positions, the mode that each this LED previous module body can both be connected by periphery screw is connected on this connection box, the surface of each this LED previous module body is convexly equipped with hook block, safeguard that handle is corresponding with this hook block, when carrying out installing or follow-up maintenance changes, staff can utilize the relation that the is connected ancillary staff between this maintenance handle and this hook block to be connected on this connection box by this LED previous module body, or takes off.
Through hole is provided with in this hook block, this maintenance handle comprises handle and inserted link, this inserted link is fixedly installed on this handle end, and this inserted link can plug in the through hole of this hook block, and ancillary staff carries out the work of the installation of this LED previous module body or demolition and maintenance, replacement in this way.
Each this LED previous module body is spliced by some LED secondary module bodies, this LED secondary module body of fixed qty is arranged together and add a cover this panel and form this LED previous module body, each this LED secondary module body comprises bonnet, LED board body and protecgulum, wherein, some LED light source bodies are connected electrically on this LED board body, this LED light source bodies some pass from this protecgulum and this panel, the patterned LED display energising of this moduleization replaceable screen body, this LED light source bodies some are luminous, light is outwards launched thus is reached the effect of outside displays image information.
This bonnet comprises some airducts, each this airduct comprises ventilation and heat air flue and tube wall, this ventilation and heat air flue is arranged in this tube wall, this LED board body offer some through hole, this protecgulum offers some punched out and light source hole, this LED board body is folded between this bonnet and this protecgulum, this LED light source body passes from this light source hole of this protecgulum, this LED board body is set on these airducts some of this bonnet simultaneously, thus by this airduct, this LED board body is played to the effect of location, each this airduct pass from being somebody's turn to do of this LED board body of correspondence through hole, simultaneously, each this airduct is connected with this punched out on this corresponding protecgulum, this LED light source bodies some are separately positioned on each this airduct surrounding.
When this LED light source body energising work time, the heat produced that works mainly concentrates on this LED board body of this airduct surrounding, this moment, air-flow flows through the heat taken away on this LED board body from the ventilation and heat air flue of this airduct, thus reach the effect of ventilation and heat, above-mentioned mode is adopted to carry out ventilation and heat when not needing additionally to increase thermal component, only rely on natural wind just can reach the effect of heat radiation, thus reduce the working temperature of each this LED secondary module body overall, when concrete enforcement, this light source hole is provided with holder, this LED light source body passes from this holder, the effect fixing this LED light source body position is reached by this holder.
When concrete enforcement, ventilative light tight unit is also provided with in this ventilation and heat air flue of this airduct, this ventilative light tight unit can make air-flow also can promote the flowing velocity of air-flow in this ventilation and heat air flue by this ventilation and heat air flue smoothly, meanwhile, this ventilative light tight unit can stop the light of this ventilation and heat air flue side directly to arrive the other side of this ventilation and heat air flue in a linear fashion through this ventilation and heat air flue.
The structure of this ventilative light tight unit has great importance when concrete enforcement, the utility model described above utilizes this ventilation and heat air flue of this airduct directly to carry out ventilation and heat, because this radiating mode is applied on LED display product, briefly dispelling the heat by designing several air vents on LED display product, if the not design of this ventilative light tight unit, so when this display screen is erected at open air time, when solar radiation is strong by day, the human eye being positioned at display screen side can receive two kinds of light when viewing display screen, the first light sent for display screen, the second is irradiate the daylight or other light of coming from display screen other side transmission display screen, when the intensity of the second light is greater than or equal to, or when being slightly less than the first light intensity, the inevitable effect that can affect image information shown by human eye reception display screen to a great extent, and then there is the phenomenon of " cannot see or do not see ".
When concrete enforcement, there is numerous embodiments can realize the above-mentioned functions of this ventilative light tight unit, such as, this ventilative light tight unit is baffle plate, this baffle plate is fixedly connected on this bonnet by connecting rod, and this baffle plate is corresponding with this ventilation and heat air flue is arranged on this airduct outside, and this connecting rod of arbitrary neighborhood and this baffle plate are around forming side air-out mouth, this side air-out mouth is connected with this ventilation and heat air flue, and air-flow is flowed out by this side air-out mouth after flowing into this ventilation and heat air flue.
The beneficial effects of the utility model are: can realize by the technical solution of the utility model the theory that little module is produced, little module is installed, conveniently producing, enhance productivity, reduce production cost while, building site can also be made to install and that the step of later maintenance removable parts display screen becomes is simple, quick and easy, simultaneously LED display of the present utility model also possesses advertising display under non-power status and decoration function.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of the utility model fixed frame support body and LED previous module body.
Fig. 2 is the perspective view of the utility model LED previous module body.
Fig. 3 is the perspective exploded view of the utility model LED secondary module body.
Fig. 4 is the front view of the utility model LED secondary module body.
Fig. 5 is that A-A in Fig. 4 is to cross-sectional view.
Fig. 6 is the rear view of the utility model LED secondary module body.
Embodiment
As shown in Figures 1 to 6, the patterned LED display of a kind of moduleization replaceable screen body, it comprises fixed frame support body 10 and LED previous module body 20, wherein, this fixed frame support body 10 comprises connection box 11 and element integral box 12, this connection box 11 comprises and connects cross bar and connect vertical pole, and this connection cross bars some are connected vertical pole and are connected to each other and form this connection box 11 with some this, this connection box 11 can determine concrete dimensions according to specific requirement.
This element integral box 12 is fixedly connected on this connection box 11 middle position.
This element integral box 12 has independently ventilation and heat passage, carries out ventilation and heat by this ventilation and heat passage to the electronic component be arranged in this element integral box 12.
Electronic component in this element integral box 12, when concrete enforcement, can comprise the electronic components such as the driver module of LED display, control module, current processing module.
That is, most electronic components unifications of each this LED previous module body 20 are integrated in this element integral box 12 and can reach plurality of advantages such as conveniently producing assembling, convenient production, unified heat radiation, reduction production cost by the utility model.
This LED previous module bodies 20 some are arranged on this connection box 11, and each this LED previous module body 20 is electrically connected with the electronic component in this element integral box 12.
Each this LED previous module body 20 separate connection is on this connection box 11.
By this connected mode, the theory that little module is produced, little module is installed can be realized, conveniently producing, enhance productivity, reduce production cost while, building site can also be made to install and that the step of later maintenance removable parts display screen becomes is simple, quick and easy.
In addition, each this LED previous module body 20 surface is attached with patterned layer, and when this LED previous module body 20 orders some are arranged on this connection box 11 time, this patterned layer on this LED previous module body 20 surfaces some forms a displaying pattern jointly.
When the patterned LED display of this moduleization replaceable screen body is in non-energized luminance time, this LED display can outwards transmit advertisement or decoration information by this displaying pattern.
Because, each this LED previous module body 20 separate connection is on this connection box 11, so when this displaying pattern changed by needs time, can by change whole or specifically this LED previous module body 20 realize.
When concrete enforcement, each this LED previous module body 20 is covered with panel 23, and this patterned layer is attached on this panel 23.
This panel 23 is movably connected on this LED previous module body 20, when this displaying pattern changed by needs time, can realize by changing this panel 23 whole or specifically on this LED previous module body 20.
When concrete enforcement, this connection box 11 offers some screw attachment holes positions, and the mode that each this LED previous module body 20 can both be connected by periphery screw is connected on this connection box 11.
The surface of each this LED previous module body 20 is convexly equipped with and hooks block 21, safeguard that handle 22 is corresponding with this hook block 21.
When carrying out installing or follow-up maintenance changes, staff can utilize the relation that the is connected ancillary staff between this maintenance handle 22 and this hook block 21 to be connected on this connection box 11 by this LED previous module body 20, or takes off.
Be provided with through hole in this hook block 21, this maintenance handle 22 comprises handle 221 and inserted link 222, and this inserted link 222 is fixedly installed on this handle 221 end.
This inserted link 222 can plug in the through hole of this hook block 21, and ancillary staff carries out the work of the installation of this LED previous module body 20 or demolition and maintenance, replacement in this way.
Each this LED previous module body 20 is spliced by some LED secondary module bodies 30, and this LED secondary module body 30 of fixed qty is arranged together and add a cover this panel 23 and form this LED previous module body 20.
Each this LED secondary module body 30 comprises bonnet 40, LED board body 50 and protecgulum 60, and wherein, some LED light source bodies 70 are connected electrically on this LED board body 50, and this LED light source bodies 70 some pass from this protecgulum 60 and this panel 23.
The patterned LED display energising of this moduleization replaceable screen body, this LED light source bodies 70 some are luminous, and light is outwards launched thus reached the effect of outside displays image information.
This bonnet 40 comprises some airducts 41, and each this airduct 41 comprises ventilation and heat air flue 411 and tube wall 412, and this ventilation and heat air flue 411 is arranged in this tube wall 412.
This LED board body 50 offer some through hole 51.
This protecgulum 60 offers some punched out 61 and light source hole 62.
This LED board body 50 is folded between this bonnet 40 and this protecgulum 60, and this LED light source body 70 passes from this light source hole 62 of this protecgulum 60.
This LED board body 50 is set on these airducts 41 some of this bonnet 40 simultaneously, thus by this airduct 41, this LED board body 50 is played to the effect of location.
Each this airduct 41 pass from being somebody's turn to do of this LED board body 50 of correspondence through hole 51, and meanwhile, each this airduct 41 is connected with this punched out 61 on this corresponding protecgulum 60.
This LED light source bodies 70 some are separately positioned on each this airduct 41 surrounding.
When this LED light source body 70 is energized work time, the heat produced that works mainly concentrates on this LED board body 50 of this airduct 41 surrounding, this moment, air-flow flows through the heat taken away on this LED board body 50 from the ventilation and heat air flue 411 of this airduct 41, thus reaches the effect of ventilation and heat.
Adopting above-mentioned mode to carry out ventilation and heat when not needing additionally to increase thermal component, only relying on natural wind just can reach the effect of heat radiation, thus reduce the working temperature of each this LED secondary module body 30 overall.
When concrete enforcement, this light source hole 62 is provided with holder 621, and this LED light source body 70 passes from this holder 621, is reached the effect fixing this LED light source body 70 position by this holder 621.
When concrete enforcement, in this ventilation and heat air flue 411 of this airduct 41, be also provided with ventilative light tight unit 80.
This ventilative light tight unit 80 can make air-flow also can promote the flowing velocity of air-flow in this ventilation and heat air flue 411 by this ventilation and heat air flue 411 smoothly.
Meanwhile, this ventilative light tight unit 80 can stop the light of this ventilation and heat air flue 411 side directly to arrive the other side of this ventilation and heat air flue 411 in a linear fashion through this ventilation and heat air flue 411.
The structure of this ventilative light tight unit 80 has great importance when concrete enforcement, the utility model described above utilizes this ventilation and heat air flue 411 of this airduct 41 directly to carry out ventilation and heat, because this radiating mode is applied on LED display product, briefly dispelling the heat by designing several air vents on LED display product, if the not design of this ventilative light tight unit 80, so when this display screen is erected at open air time, when solar radiation is strong by day, the human eye being positioned at display screen side can receive two kinds of light when viewing display screen, the first light sent for display screen, the second is irradiate the daylight or other light of coming from display screen other side transmission display screen, when the intensity of the second light is greater than or equal to, or when being slightly less than the first light intensity, the inevitable effect that can affect image information shown by human eye reception display screen to a great extent, and then there is the phenomenon of " cannot see or do not see ".
When concrete enforcement, there is numerous embodiments can realize the above-mentioned functions of this ventilative light tight unit 80.
Such as, this ventilative light tight unit 80 is baffle plate 81, and this baffle plate 81 is fixedly connected on this bonnet 40 by connecting rod 82.
This baffle plate 81 is corresponding with this ventilation and heat air flue 411 is arranged on this airduct 41 outside, and this connecting rod 82 of arbitrary neighborhood is with this baffle plate 81 around forming side air-out mouth 83, and this side air-out mouth 83 is connected with this ventilation and heat air flue 411.Flowed out by this side air-out mouth 83 after air-flow flows into this ventilation and heat air flue 411.
Claims (10)
1. the patterned LED display of moduleization replaceable screen body, it is characterized in that: comprise fixed frame support body and LED previous module body, wherein, this fixed frame support body comprises connection box and element integral box, this connection box comprises and connects cross bar and connect vertical pole, this connection cross bars some are connected vertical pole and are connected to each other and form this connection box with some this, this element integral box has independently ventilation and heat passage, by this ventilation and heat passage, ventilation and heat is carried out to the electronic component be arranged in this element integral box, this LED previous module bodies some are arranged on this connection box, each this LED previous module body is electrically connected with the electronic component in this element integral box, each this LED previous module body separate connection is on this connection box,
Each this LED previous module surface is attached with patterned layer, and when this LED previous module body orders some are arranged on this connection box time, this patterned layer of this LED previous module surfaces some forms a displaying pattern jointly.
2. the patterned LED display of a kind of moduleization as claimed in claim 1 replaceable screen body, it is characterized in that: each this LED previous module body is covered with panel, this patterned layer is attached on this panel, and this panel is movably connected on this LED previous module body.
3. the patterned LED display of a kind of moduleization as claimed in claim 1 replaceable screen body, it is characterized in that: on this connection box, offer some screw attachment holes positions, the mode that each this LED previous module body can both be connected by periphery screw is connected on this connection box, the surface of each this LED previous module body is convexly equipped with hook block, safeguards that handle is corresponding with this hook block.
4. the patterned LED display of a kind of moduleization as claimed in claim 3 replaceable screen body, it is characterized in that: in this hook block, be provided with through hole, this maintenance handle comprises handle and inserted link, and this inserted link is fixedly installed on this handle end, and this inserted link can plug in the through hole of this hook block.
5. the patterned LED display of a kind of moduleization as claimed in claim 2 replaceable screen body, it is characterized in that: each this LED previous module body is spliced by some LED secondary module bodies, this LED secondary module body of fixed qty is arranged together and add a cover this panel and form this LED previous module body.
6. the patterned LED display of a kind of moduleization as claimed in claim 5 replaceable screen body, it is characterized in that: each this LED secondary module body comprises bonnet, LED board body and protecgulum, wherein, some LED light source bodies are connected electrically on this LED board body, this LED light source bodies some pass from this protecgulum and this panel, the patterned LED display energising of this moduleization replaceable screen body, this LED light source bodies some are luminous, light is outwards launched thus is reached the effect of outside displays image information
This bonnet comprises some airducts, each this airduct comprises ventilation and heat air flue and tube wall, this ventilation and heat air flue is arranged in this tube wall, this LED board body offer some through hole, this protecgulum offers some punched out and light source hole, this LED board body is folded between this bonnet and this protecgulum, this LED light source body passes from this light source hole of this protecgulum, this LED board body is set on these airducts some of this bonnet simultaneously, thus by this airduct, this LED board body is played to the effect of location
Each this airduct pass from being somebody's turn to do of this LED board body of correspondence through hole, simultaneously, each this airduct is connected with this punched out on this corresponding protecgulum, this LED light source bodies some are separately positioned on each this airduct surrounding, when this LED light source body energising work time, the heat produced that works mainly concentrates on this LED board body of this airduct surrounding, this moment, air-flow flows through the heat taken away on this LED board body from the ventilation and heat air flue of this airduct, thus reaches the effect of ventilation and heat.
7. the patterned LED display of a kind of moduleization as claimed in claim 6 replaceable screen body, it is characterized in that: in this ventilation and heat air flue of this airduct, be also provided with ventilative light tight unit, this ventilative light tight unit can make air-flow also can promote the flowing velocity of air-flow in this ventilation and heat air flue by this ventilation and heat air flue smoothly, meanwhile, this ventilative light tight unit can stop the light of this ventilation and heat air flue side directly to arrive the other side of this ventilation and heat air flue in a linear fashion through this ventilation and heat air flue.
8. the patterned LED display of a kind of moduleization as claimed in claim 7 replaceable screen body, it is characterized in that: this ventilative light tight unit is baffle plate, this baffle plate is fixedly connected on this bonnet by connecting rod, this baffle plate is corresponding with this ventilation and heat air flue is arranged on this airduct outside, this connecting rod of arbitrary neighborhood and this baffle plate are around forming side air-out mouth, this side air-out mouth is connected with this ventilation and heat air flue, and air-flow is flowed out by this side air-out mouth after flowing into this ventilation and heat air flue.
9. the patterned LED display of a kind of moduleization as claimed in claim 1 replaceable screen body, is characterized in that: this element integral box is fixedly connected on this connection box middle position.
10. the patterned LED display of a kind of moduleization as claimed in claim 1 replaceable screen body, is characterized in that: the electronic component in this element integral box comprises driver module, control module, the current processing module of LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385764.2U CN204066638U (en) | 2014-07-14 | 2014-07-14 | The patterned LED display of a kind of moduleization replaceable screen body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385764.2U CN204066638U (en) | 2014-07-14 | 2014-07-14 | The patterned LED display of a kind of moduleization replaceable screen body |
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| Publication Number | Publication Date |
|---|---|
| CN204066638U true CN204066638U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385764.2U Expired - Fee Related CN204066638U (en) | 2014-07-14 | 2014-07-14 | The patterned LED display of a kind of moduleization replaceable screen body |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050895A (en) * | 2014-07-14 | 2014-09-17 | 吴小刚 | Module modularized LED display screen with replaceable screen pattern |
| CN110446373A (en) * | 2019-07-25 | 2019-11-12 | 南京洛普科技有限公司 | The mounting structure and installation method of high density LED display |
| US11310884B2 (en) | 2019-05-28 | 2022-04-19 | King Luminaire Company, Inc. | LED luminaire and engine systems |
-
2014
- 2014-07-14 CN CN201420385764.2U patent/CN204066638U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050895A (en) * | 2014-07-14 | 2014-09-17 | 吴小刚 | Module modularized LED display screen with replaceable screen pattern |
| US11310884B2 (en) | 2019-05-28 | 2022-04-19 | King Luminaire Company, Inc. | LED luminaire and engine systems |
| CN110446373A (en) * | 2019-07-25 | 2019-11-12 | 南京洛普科技有限公司 | The mounting structure and installation method of high density LED display |
| CN110446373B (en) * | 2019-07-25 | 2021-08-03 | 南京洛普科技有限公司 | Mounting structure and mounting method of high-density LED display screen |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CHIP OPTECH CO., LTD. Free format text: FORMER OWNER: WU XIAOGANG Effective date: 20150225 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150225 Address after: 518000, Shenzhen, Baoan District Shiyan street, the first community community road, precious stones gem science and Technology Park C building Patentee after: Shenzhen City Qi Puguang electronic Limited by Share Ltd Address before: 518000 Guangdong City, Nanshan District Province, the former sea road, No. 3101 Xinghai City, the group of 5, 8 17A Patentee before: Wu Xiaogang |
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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: 20141231 Termination date: 20180714 |