CN104167156A - LED display unit and curtain wall type display screen mounted on glass curtain wall - Google Patents
LED display unit and curtain wall type display screen mounted on glass curtain wall Download PDFInfo
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- CN104167156A CN104167156A CN201410419267.4A CN201410419267A CN104167156A CN 104167156 A CN104167156 A CN 104167156A CN 201410419267 A CN201410419267 A CN 201410419267A CN 104167156 A CN104167156 A CN 104167156A
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- Load-Bearing And Curtain Walls (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an LED display unit and curtain wall type display screen mounted on a glass curtain wall. The LED display unit and curtain wall type display screen are high in resolution ratio and large in size, do not hinder the lighting performance of a glass window of the glass curtain wall and are in a shutter mode. The LED display unit is composed of a plurality of vertically-arranged lamp holders fixedly connected with LED lamp bars, guide rails, transmission mechanisms and motors, the lamp holders are arranged horizontally, the guide rails are vertically arranged at two ends of the lamp holders, the transmission mechanisms are connected to the two ends of the lamp holders and can enable the lamp holders to vertically move in a reciprocating mode along the guide rails, and the motors drive the transmission mechanisms to move. The LED display unit can be flexibly selected to be completely unfolded or folded, and is high in resolution ratio and large in size. When night falls and people are off work, the display unit can be completely unfolded, then lamplight information is played and displayed through a digital signal control module, and immediately it seems that a colorful and amazing miraculous picture drops from the sky. After people go to work the next day, the LED display units can be folded, and at this time, sunlight smoothly irradiates each room through the curtain wall glass window as usual.
Description
Technical field
The present invention relates to a kind of LED outdoor advertising curtain wall being installed on glass curtain wall, particularly one is the high-resolution LED curtain wall type of venetian blind type display screen.
Background technology
Along with the progress of expanding economy and building materials, operating technique, glass curtain wall has now become the nowadays outer decorative cover of most large-scale high-rise buildings, hotel and commercial office building.
Conventionally, glass curtain wall divides tower structure and cellular structure.
Tower structure: be the steel joist that fixedly mounts grid form on building body, the cladding glass processing is installed on these steel joists, cladding glass deadweight and the wind load bearing of this structure are delivered on building body by the steel joist of grid form again.
Cellular structure: be pre-buried steel-structure connecting plate in advance on the beam of building body, plate, rod structure, then the glass unit that the cladding glass processing and housing form is jointly fixedly mounted on the web joint being embedded on building body.Cladding glass deadweight and the wind load bearing of this structure are delivered on building body by glass housing.
Along with the fast development of LED technology, now, mounted LED lamp light curtain wall on above-mentioned glass curtain wall (also claiming nighttime landscape illumination) or large LED display screen.Thus, not only for people bring beautiful scenery at night, and economic information or commercial matters information are propagated, transmitted to light information by its demonstration (described light information is the word that is dynamic change, pattern, video content etc.) to people.
Described LED light curtain wall refers to: adopt LED point type lamp or line lamp to lay and form along the ornamental strip anyhow between glass curtain wall monolithic glass and glass, by Digital Signals, this LED light curtain wall is shown according to the light information of design again, conventionally, on the large-area setting of LED light curtain wall and glass curtain wall, its height can reach rice up to a hundred, and span can reach tens of rice.Nowadays, one beautiful scenery of described LED light curtain wall after having become bustling downtown streets, most cities The night screen has hung down.
Described LED display refers to: first outside glass curtain wall, on facade, steel skeleton is built in a certain definite position, then on this steel skeleton, installs the LED display casing of piecemeal unit form, and polylith LED display box body combinations becomes large-area LED display.
As everyone knows, the pixel in unit square area is more, and resolution is higher, and concerning people, visual sensory is just more clear, otherwise resolution is low, visual sensory is fuzzyyer.
Although described LED light curtain wall and LED display bring people numerous benefits, still there is following deficiency in it:
1) described LED light curtain wall, its LED point type lamp or line lamp great majority are realized on glass curtain wall ornamental strip by being laid on, and glass curtain wall ornamental strip is sparse on curtain wall, the distance between adjacent ornamental strip reaches more than one meter conventionally.Between the LED light curtain wall pixel of this installation form, span is large, intensity of illumination distribution is sparse, and therefore, its resolution pole is low, and when people watch nearby, the information of staying in people's visual range is only some luminous points, instead of a complete information body.Only has when people are during away from this curtain wall the just information content of distinguishable its demonstration.The for example LED light curtain wall of the view brightening formula on some mansion building of PVG, people must watch in the west, Pu on Huangpu River opposite bank just can clearly know the information that this LED light curtain wall shows.
2) although its resolution of described LED display is high, but it need to build at glass curtain wall the support etc. of this LED display of carrying outward, thereby, its cost is high and complicated, and the LED display after installing is fixed on glass curtain wall, stop the daylighting of the curtain wall glass window on its correspondence position glass curtain wall, cause the room that these curtain wall glass windows are corresponding to become black room, indirectly improved social cost.Also due to this reason, it is too large that the overall dimensions of this LED display can not do.
3) above-mentioned two kinds of structures, maintain static once installing, can not do adaptive variation according to some concrete conditions.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of resolution and greatly, does not hinder glass curtain wall curtain wall glass window lighting performance and LED display unit and the curtain wall type display screen on glass curtain wall that be installed on for louvre type compared with high, size.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
The LED display unit being installed on glass curtain wall of the present invention, is characterized in that:
Its curtain wall glass window corresponding with it on can cover glass curtain wall in the time launching completely whole;
It is arranged above and below by some and the lamp bracket of the horizontally disposed LED of being connected with lamp bar, vertically arrange and be positioned at described lamp bracket both end sides guide rail, be connected to lamp bracket two ends and can make the gear train that described lamp bracket moves back and forth up and down along described guide rail and the motor that drives this gear train to move form;
The supporting component that described guide rail longitudinally arranges by level is fixed on the glass curtain wall structure of described curtain wall glass window both sides;
End positions on every adjacent two lamp brackets be provided with limit its spacing from registration wire, in the time that motor drives this gear train to draw this display unit in, all lamp brackets in this display unit place in the floor gap that is positioned at this curtain wall glass window top every the band of position in the upper and lower stacked mode touching.
Described guide rail is to be one-sidedly provided with groove and horizontal section is aluminium alloy extrusions or the steel profile of " U " font, or for bilateral is provided with aluminium alloy extrusions or the steel profile that groove and horizontal section are " work " font, described gear train is by some groups of roll wheel assemblies and one group of principal and subordinate wheel module composition;
Every group of corresponding lamp bracket of roll wheel assembly, every group of roll wheel assembly comprises a card extender and a roller set, one end of described card extender is fixedly connected with one end of corresponding lamp bracket, the other end of card extender is connected with the roller set in this group roll wheel assembly by Flexible Connector, in each roller set, be provided with the scroll wheel that at least one can move up and down along the cell wall of described groove, this scroll wheel is close to described cell wall and is moved under the elastic pressure of described Flexible Connector;
Described principal and subordinate wheel assembly by be fixed in respectively engaged wheel and the driving wheel on this LED display unit bottom and top and be connected to engaged wheel and driving wheel between dragrope form, described engaged wheel is fixed in by pedestal on the guide rail of lowermost end in this LED display unit, one end of described dragrope is fixed on the card extender of this LED display unit lowermost end through the through wires hole of being located on each card extender from top to bottom by a side of driving wheel, the other end of dragrope is walked around driving wheel and is walked around from top to bottom on the card extender that engaged wheel is fixed in described lowermost end by the opposite side of this driving wheel, described driving wheel is connected with described motor.
Described scroll wheel is three, and wherein, the first scroll wheel moves up and down along the bottom land wall of described groove, and the second scroll wheel and the 3rd scroll wheel are oppositely arranged and move up and down along two sidewalls of described groove respectively; Described Flexible Connector is the integrated metallic elastic part with three ends, and described three scroll wheels are fixed in respectively three described ends by corresponding roller bearing.
Described motor is arranged at the top of this LED display unit and is placed in described floor gap every the band of position.
Described motor is passed to power by self-locking Power Component and synchronous take-off (propeller) shaft the driving wheel that is connected to synchronous take-off (propeller) shaft end.
Described supporting component is the rectangular section bar of sheet material or horizontal section, and its inner side is fixed on described curtain wall construction, and its outside is affixed with described guide rail.
The outside of described supporting component and the inner side of described guide rail are connected as a single entity.
Distance between every adjacent two lamp brackets is at 30mm-200mm.
The LED curtain wall type display screen hanging on glass curtain wall of the present invention, is characterized in that:
It is constituted by the identical LED display unit of some block structures;
LED display unit described in every is whole every the band of position of the curtain wall glass window corresponding with it and floor gap on can cover glass curtain wall in the time launching completely;
LED display unit described in every is arranged above and below by some and the lamp bracket of the horizontally disposed LED of being connected with lamp bar, vertically arrange and be positioned at described lamp bracket both end sides guide rail, be connected to lamp bracket two ends and can make the gear train that described lamp bracket moves back and forth up and down along described guide rail and the motor that drives this gear train to move form;
The supporting component that described guide rail longitudinally arranges by level is fixed on the glass curtain wall structure of described curtain wall glass window both sides;
End positions on every adjacent two lamp brackets be provided with limit its spacing from registration wire, in the time that motor drives this gear train to draw this display unit in, all lamp brackets in this display unit place in the floor gap that is positioned at this curtain wall glass window top every the band of position in the upper and lower stacked mode touching.
Described guide rail is to be one-sidedly provided with groove and horizontal section is aluminium alloy extrusions or the steel profile of " U " font, or for bilateral is provided with aluminium alloy extrusions or the steel profile that groove and horizontal section are " work " font, described gear train is by some groups of roll wheel assemblies and one group of principal and subordinate wheel module composition;
Every group of corresponding lamp bracket of roll wheel assembly, every group of roll wheel assembly comprises a card extender and a roller set, one end of described card extender is fixedly connected with one end of corresponding lamp bracket, the other end of card extender is connected with the roller set in this group roll wheel assembly by Flexible Connector, in each roller set, be provided with the scroll wheel that at least one can move up and down along the cell wall of described groove, this scroll wheel is close to described cell wall and is moved under the elastic pressure of described Flexible Connector;
Described principal and subordinate wheel assembly by be fixed in respectively engaged wheel and the driving wheel on this LED display unit bottom and top and be connected to engaged wheel and driving wheel between dragrope form, described engaged wheel is fixed in by pedestal on the guide rail of lowermost end in this LED display unit, one end of described dragrope is fixed on the card extender of this LED display unit lowermost end through the through wires hole of being located on each card extender from top to bottom by a side of driving wheel, the other end of dragrope is walked around driving wheel and is walked around from top to bottom on the card extender that engaged wheel is fixed in described lowermost end by the opposite side of this driving wheel, described driving wheel is connected with described motor.
The present invention adopts and can select flexibly to launch or draw in to be the LED display unit of venetian blind type on glass curtain wall, makes that the LED curtain wall type display resolution that constituted by some these LED display units is high, enormous size and do not affect the lighting performance of each curtain wall glass window in glass curtain wall on daytime.Whole LED curtain wall type display screen LED display unit structure used is identical, but size dimension can be variant, and the size of every LED display unit can be done adaptability variation according to the curtain wall glass window size on its corresponding glass curtain wall.In every LED display unit, comprise some be arranged above and below, across corresponding curtain wall glass window and be furnished with the lamp brackets of some groups of LED lamp pearls on it, the pixel comprising in this LED display unit is increased greatly, thereby has effectively improved the display resolution of this unit.When The night screen has hung down people After Hours, all LED display units can be launched completely by the gear train on it, by Digital Signals module, described light information is play and shown again, at once especially as bright in luster, a beautiful incomparable god draws very unexpectedly.After people go to work the future, the floor gap that each LED display unit was drawn and be placed in building management and control center in corresponding curtain wall glass window top by communication module is in time in the band of position, now, sunlight is injected each room by curtain wall glass window as usual completely unimpededly.
Brief description of the drawings
Fig. 1 is the schematic diagram of LED display unit of the present invention while launching completely.
Fig. 2 be in Fig. 1 A-A to cut-open view.
Fig. 3 is the schematic diagram after LED display unit of the present invention draws in.
Fig. 4 be in Fig. 2 B-B to cut-open view.
Fig. 5 is K portion enlarged diagram in Fig. 1.
Fig. 6 be in Fig. 5 C-C to supporting component embodiment 1 cutaway view Amplified image.
Fig. 7 be in Fig. 5 C-C to supporting component embodiment 2 cutaway view Amplified images.
Fig. 8 be in Fig. 5 D-D to supporting component embodiment 1 cutaway view Amplified image.
Fig. 9 be in Fig. 5 D-D to supporting component embodiment 2 cutaway view Amplified images.
Figure 10 be in Fig. 5 E-E to cutaway view Amplified image.
Figure 11 is L portion enlarged diagram in Fig. 2.
Figure 12 is M portion enlarged diagram in Fig. 4.
Figure 13 is N portion enlarged diagram in Fig. 5.
Figure 14 is O portion enlarged diagram in Fig. 5.
Reference numeral is as follows:
LED display unit 100, cladding glass 101, curtain wall glass window 102, floor gap are every the band of position 103, curtain wall construction 104, lamp bracket 1, registration wire 11, card extender 12, through wires hole 13, guide rail 2, groove 21, LED lamp articles 3, LED lamp pearl group 31, driving wheel 4, engaged wheel 41, dragrope 42, Flexible Connector 5, the first scroll wheel 51, the second scroll wheel 52, the 3rd scroll wheel 53, supporting component 6, screw 61, motor 7, self-locking Power Component 71, synchronous take-off (propeller) shaft 72.
Embodiment
The present invention can solve the contradiction that LED of the prior art shows that curtain wall and LED display exist between high resolving power and daylighting view, has made up the defect of its existence, for outdoor large LED display technique has been made obvious contribution.
As shown in Figure 1,3, by the analysis to a large amount of multi-form glass curtain wall structures 104, and the law-analysing of people's productive life.The present invention is to be can launch to draw in and be the movable LED curtain wall display screen structure of window shutter the LED display device in present technology by hard-wired architecture advances.
When night, festivals or holidays or special requirement, it can be launched completely; When after people's working in building, while needing daylighting view, can be collapsed to again and do not affected the floor gap of daylighting view in the band of position 103.
By the analysis to various glass curtain wall structures 104, for the ease of expressing and setting forth, glass curtain wall is divided into a few macrostructure compositions here:
1) daylighting view glass: these glass are exactly the penetrating windowpane (hereinafter to be referred as curtain wall glass window 102) of bulk substantially, and it is arranged on form position, the each room of building;
2) be connected blocking property glass: these glass (some adopts aluminium sheet or stone material) are installed between floor and floor and (claim that again floor gap is every the band of position 103), it is the space between floor lower floor ceiling and ground, upper strata, between floor, all can there is a quite high segment structure beam slab, this glass is exactly in order to block these structure beam slabs and to make curtain wall have successional outward appearance, and these glass do not have needs and the effect of printing opacity, be also invisible indoor people;
3) decorate aluminium post: mainly refer to vertical curtain wall decoration aluminium section bar, both vertical decorative strips;
4) curtain wall construction post or unit curtain wall construction frame (claiming again curtain wall construction 104): mainly refer to the inner structure skeleton of frame curtain wall, or refer to the glass frame structure of type unitized curtain wall;
5) openable windows: some curtain wall has ventilative openable windows that can extrapolated certain angle.
Conventionally, floor gap is 1: 3 every the band of position 103 with curtain wall glass window 102 aspect ratio in vertical direction, the present invention utilizes this feature, by the distance between adjacent lamp bracket 1 in appropriate design LED display unit 100, make it in the time launching completely, whole curtain wall glass window 102 and floor gap can be covered every the band of position 103, after being drawn in, described floor gap can be placed on again in the band of position 103.
Below in conjunction with accompanying drawing, the invention will be further described.
The LED display unit 100 being installed on glass curtain wall of the present invention, is made up of LED lamp bracket assembly, guide rail 2, gear train and distributed control device.It is arranged on the top of single curtain wall glass window 102 on glass curtain wall, and in the time that it is launched completely (as shown in Figure 1, 2), this LED display unit 100 can all cover corresponding curtain wall glass window 102; In the time that this LED display unit 100 is drawn in (as shown in Figure 3,4), its floor gap that can be placed in described curtain wall glass window 102 tops is in the band of position 103, now, described curtain wall glass window 102 stops without any, as normal, obtains sufficient lighting quantity.
In the time that the LED display unit described in some 100 is arranged on glass curtain wall according to matrix form arrangement, the huge incomparable and higher LED curtain wall type display screen of resolution of its one-tenth capable of being combined, the height of this curtain wall type display screen and width can with the same Gao Tongkuan of glass curtain wall, and, when people enter this building working by day, building management and control center can be drawn the LED display unit 100 that shelters from each office curtain wall glass window 102 in time, can recover normal daylighting state; When the working people in certain room, feel that the sunlight that enters room stings very much at the moment, can notify the LED display unit 100 in Jiang Gai room, building management and control center to launch completely, at once play the effect of sunshade.
In LED curtain wall type display screen of the present invention, every LED display unit 100 of the present invention is in the time launching completely, and the lamp bracket 1 of its lowermost end can be visited to the top of being located at another piece LED display unit 100 below it.
One, the concrete structure of LED display unit 100 of the present invention is as follows:
1, described LED lamp bracket assembly is to be made up of LED lamp bar 3 and lamp bracket 1.
Described LED lamp bar 3 is for being provided with some groups of LED lamp pearl groups' 31 (as shown in figure 14) pcb board on it, this LED lamp pearl group 31 forms (certainly also can adopt monochrome or other color combination) by redgreenblue LED light source, described LED lamp pearl group 31 interval on LED lamp bar 3 is uniformly distributed, and each group LED lamp pearl group 31 is equivalent to a LED picture element.Described lamp bracket 1 is horizontally disposed rectangular rigid bar, the present invention is preferably the aluminium section bar that cross section is " U " type-word, described LED lamp bar 3 is fixed on this lamp bracket 1 with LED lamp pearl group 31 mode level outwardly by bonding agent or screw 61, and the width of lamp bracket 1 will be determined according to the width of corresponding curtain wall glass window 102 on glass curtain wall.
As shown in Figure 5, in LED display unit 100 of the present invention, be interval with the LED lamp bracket assembly described in some from top to bottom, distance therebetween can be determined according to the height of curtain wall glass window 102 and to the requirement of these LED display unit 100 resolution, the present invention is preferably: in the time that this LED display unit 100 launches completely, distance between every adjacent two lamp brackets 1 on it is at 30mm-200mm, in order to ensure constant distance therebetween, tip position between every adjacent two lamp brackets 1 arranges registration wire 11, this registration wire 11 is ropy, its upper end lies in the termination of top lamp bracket 1, its lower end lies in the termination of adjacent lamp bracket 1 correspondence in below.In this LED display unit 100, topmost the two ends of second LED lamp bracket assembly of positive number are fixedly connected on the two ends that are arranged on the control integration box that is positioned at these LED display unit 100 tops by registration wire 11.
In the time that needs draw this LED display unit 100 in, need to drive described gear train that this display unit is drawn in by motor 7, all lamp brackets 1 after gathering in this display unit place in the floor gap that is positioned at its corresponding curtain wall glass window 102 tops every the band of position 103 in the upper and lower stacked mode touching.
In the time that described LED display unit 100 launches completely, formed the pixel-array unit of this LED display unit 100 by numerous groups of LED lamp pearl groups 31 on it, in the time constituting LED curtain wall type display screen of the present invention by some LED display units 100 of the present invention, on this LED curtain wall type display screen, form the higher huge pel array group of resolution who is formed by the pixel-array unit described in some.
All LED display units 100 in LED curtain wall type display screen of the present invention, structure is identical, but size dimension can be variant, the size that is every LED display unit 100 can be done adaptability variation according to curtain wall glass window 102 sizes on its corresponding glass curtain wall, preferred structure of the present invention is identical, in the same size.
2, as shown in Figure 1,3, described guide rail 2 vertically arranges and is positioned at described lamp bracket 1 both end sides, and it is made by stainless steel, aluminium section bar or alloy in lightweight.The cross sectional shape of guide rail 2 has two kinds, and one is that one-sided groove 21 horizontal cross sectional geometry that are provided with are " U " font, and such guide rail 2 is for being positioned at the LED display unit 100 at glass curtain wall avris place; It is two for bilateral is provided with groove 21 and horizontal section is " work " font, and such guide rail 2 is for being positioned at the LED display unit 100 at glass curtain wall middle part.The lamp bracket 1 that described groove 21 opening directions are corresponding with it is parallel.
Described guide rail 2 by level longitudinally (by outdoor to indoor horizontal direction be longitudinally, outside outdoor direction is, in indoor direction is, lower with) supporting component 6 of setting is fixed on the glass curtain wall structure 104 of described curtain wall glass window 102 both sides.
The shape and structure of supporting component 6 is that frame-type or type unitized curtain wall are determined according to glass curtain wall.
As shown in Figure 6, the curtain wall construction 104 that has vertical aluminium ornamental strip for some, can utilize its vertical aluminium ornamental strip as guide rail 2, can use the aluminium section bar with groove 21, or at the section bar of fluted 21 structures of the side of former vertical aluminium ornamental strip tool for mounting, form guide rail 2.The present invention preferably itself and guide rail 2 is connected as a single entity.
As shown in Figure 7, for the curtain wall construction 104 that there is no utilizable vertical aluminium ornamental strip, can install guide rail 2 additional, be connected with curtain wall construction 104 by supporting component 6, supporting component 6 can use plate object to pass through the gap between cladding glass 101, one end and guide rail 2 inner sides are fixed, and the other end and curtain wall construction 104 are fixed.
3, as shown in Fig. 8,9,13, in LED display unit 100 of the present invention, the both end sides that is positioned at LED lamp bracket assembly is equipped with one group of described gear train that structure is identical, and this gear train LED lamp bracket assembly described in portability under the driving of motor 7 moves up and down along guide rail 2.The gear train of every side is by some groups of roll wheel assemblies and one group of principal and subordinate wheel module composition.
1) described roll wheel assembly is arranged at the two ends of described lamp bracket 1, and respectively there is one group of roll wheel assembly at the two ends of lamp bracket 1, and the corresponding lamp bracket 1 of every group of roll wheel assembly is also positioned at the termination of this lamp bracket 1, and every group of roll wheel assembly comprises a card extender 12 and a roller set.
Described card extender 12 for shape be " L " type and made by metal, its one end is fixedly connected with (as shown in Figure 6,7) by screw 61 with one end of corresponding lamp bracket 1, its other end is connected with the roller set in this group roll wheel assembly by a Flexible Connector 5, in each roller set, be provided with the scroll wheel that at least one can move up and down along the cell wall of described groove 21, the preferred roller set of the present invention is three scroll wheels (as shown in Fig. 6,7,8,9).
Described Flexible Connector 5 is the integrated metallic elastic part with three ends, and described three scroll wheels are fixed in respectively three described ends by corresponding roller bearing.In three scroll wheels, the first scroll wheel 51 moves up and down along the bottom land wall of described groove 21, and the second scroll wheel 52 and the 3rd scroll wheel 53 are oppositely arranged and move up and down along two sidewalls of described groove 21 respectively.These three scroll wheels, under the elastic pressure of described Flexible Connector 5, are close to described cell wall and are moved, and form to have flexible rolling movement pair and only constrain in to move up and down along groove 21 inwalls between described scroll wheel and cell wall.
2) described principal and subordinate wheel assembly by be fixed in respectively engaged wheel 41 and the driving wheel 4 on this LED display unit 100 bottoms and top and be looped around engaged wheel 41 and driving wheel 4 between dragrope 42 form, described engaged wheel 41 is fixed in by pedestal on the guide rail 2 of lowermost end in this LED display unit 100, described driving wheel 4 is fixed in by pedestal on the guide rail 2 of top in this LED display unit 100, one end of dragrope 42 is fixed on the card extender 12 of these LED display unit 100 lowermost ends through the through wires hole 13 of being located on each card extender 12 from top to bottom by a side of driving wheel 4, the other end of dragrope 42 is walked around driving wheel 4 and is walked around from top to bottom on the card extender 12 that engaged wheel 41 replications are fixed in described lowermost end by the opposite side of this driving wheel 4 again.
On this LED display unit 100, be also provided with engaged wheel 41 tensioning governor motions, its objective is while guaranteeing that dragrope 42 is worked all the time in tight state.
4, as shown in Figure 10,13, described motor 7 is arranged on and is positioned at the control integration box of described floor gap every the band of position 103, is also provided with communication module and the LED light source control module that this motor 7 is worked of controlling being connected with building management and control center in this control integration box.Described communication module also comprises the supervising device that can send in time LED display unit 100 dynamic operation situations to building management and control center.
Described motor 7 is passed to synchronous take-off (propeller) shaft 72 by self-locking Power Component 71 by power, and described driving wheel 4 is connected to the end of synchronous take-off (propeller) shaft 72.In the time that motor 7 is worked; synchronous take-off (propeller) shaft 72 drives two driving wheel 4 forward or reverse that are positioned at curtain wall glass window 102 both sides, and driving wheel 4 drives dragrope 42 knee-actions (realizing gathering or the expansion of this LED display unit 100) by the friction gearing between the dragrope 42 around on it (with transmission).
5, further illustrate.
Said structure is mounted to one-piece construction by card extender 12 by every lamp bracket 1 and described Flexible Connector 5.And Flexible Connector 5 constrains in described groove 21 by scroll wheel and moves up and down, that is to say, all LED lamp bracket assemblies in this LED display unit 100 are folded between the groove 21 that its two side rails 2 is relative by card extender 12, Flexible Connector 5 and the scroll wheel of its end, be that it only can move up and down, can not level move to the left and right and longitudinally.
1) draw in
When motor 7 drives driving wheel 4 forwards and makes to be fixed in the LED lamp bracket assembly that is positioned at these LED display unit 100 lowermost ends while moving up, the LED lamp bracket assembly of described lowermost end touches mutually with another group LED lamp bracket assembly of the adjacent side of being located thereon, along with being rotated further of driving wheel 4, another group LED lamp bracket assembly that the LED lamp bracket 1 of this lowermost end promotes on it moves up, in like manner, along with being rotated further of driving wheel 4, the like, all LED lamp bracket assemblies will with the upper and lower stacked mode touching place floor gap in curtain wall glass window corresponding to this LED display unit 100 102 tops in the band of position 103 (as Fig. 3, 4, shown in 12).
2) launch
Driving wheel 4 reverses, dragrope 42 drives the LED lamp bracket assembly that is positioned at these LED display unit 100 lowermost ends to move down, all LED lamp bracket assemblies are under the effect of self gravitation, release with dragrope 42 moves down, until the lowermost end that lamp bracket 1 assembly at this end drops down onto this LED display unit 100 while launching completely, so far, this LED display unit 100 launches completely.Due between every adjacent LED lamp bracket assembly, be provided with limit its spacing from registration wire 11, so the each LED lamp bracket assembly in the LED display unit 100 after expansion is equally distributed (as shown in Fig. 1,2,11).
Two, security of the present invention, durability and other practicality:
As a kind of the high-level engineering structure with kinetic property is installed, its security, reliability, durability, maintenance convenience are very important.
The present invention adopts following way to ensure:
1, be can alleviate again deadweight when making total there is more high-strength rigidity and weatherability as far as possible, aluminium, stainless steel and the engineering plastics of adopting in structural member more.
2, structural mechanics and dimensional accuracy solution: the present invention is divided into LED curtain wall type display screen the LED display unit of the present invention 100 of reduced size, avoid the drawback of building structure compared to dimensions of mechanical structures low precision, in less LED display unit 100 systems, size and kinematic accuracy are convenient to control.Deadweight and the wind load of each described LED display unit 100 are delivered on the guide rail 2 that is positioned at both sides, guide rail 2 can be to utilize 104 of the curtain wall constructions that some has vertical decorative strip, also can install the supporting component 6 connecting between curtain wall construction 104 and guide rail 2 additional and install, two kinds of modes can be passed to the deadweight of LED display unit 100 and wind load in building structure.
3, kinematic accuracy and durability solution: the two ends that above-mentioned roller set is cemented in LED lamp bracket assembly form one-piece construction, the guide rail 2 that this one-piece construction is positioned at both sides holds, under the drive of dragrope 42, move up and down along guide rail 2, for overcoming self of guide rail 2, install and the caused dimensional accuracy error of expanding with heat and contract with cold, and the swing chatter of the LED lamp bracket assembly that brings of wind-force in service, between the cell wall of the groove 21 of roller set and guide rail 2, it is rolling movement pair, and there is flexible connection between the cell wall of roller set and groove 21 and LED lamp bracket assembly, be roller always by elastic force piezometric on cell wall, make the chatter of motion and the LED lamp bracket assembly that causes of wind-force all be absorbed as elastic potential energy.Small change in size also can be dodged because of elasticity, and this structure has avoided the friction in motion to cause poor durability, has also avoided daily lubricated maintenance, the roller of preferably polytetrafluoroethylene material.
3, adopt thing connection mechanics of communication remote sensing and control: be equiped with communication module at the Centralized integrated control box that is positioned at each LED display unit 100 tops, when moving by travel switch control motor 7, described communication module knows gathering and the deployed condition signal of LED lamp bracket assembly, and the tables of data of this signal and its internal memory is compared, simultaneously can be by related information transmission to building management and control center, in building management and control in the heart, the home-confined malfunction that just can obtain any one LED display unit 100 in whole LED curtain wall type display screen of people, accomplish to find in time on-call maintenance, above-mentioned travel switch is divided into be controlled gathering and launches two parts.
4, a kind of standard supporting structure that the present invention can be used as glass-wall building is completely promoted, show that as LED curtain wall can bring economy and the cultureal value of advertising, can avoid light pollution and energy-saving and cost-reducing as solar protection devices, when the LED lamp bar 3 in LED lamp bracket assembly is changed the outfit into after solar cell, can be used as photovoltaic power generation apparatus and produce green energy resource and bring economic benefit.
5, structure of the present invention has also ensured that a kind of standard supporting structure that can be used as glass-wall building promotes, for the curtain wall unit of different size, what need change is only the monomer length of guide rail 2, the winding length of dragrope 42, the length of Centralized integrated control box housing, the length of LED display lamp bar, and these parts are all wire rod, section bar, while only needing blanking, adopt different sizes, the LED display lamp bar in LED display unit 100 also can do long or do short.Other can be produced in batches by standard component as roller set, card extender 12 etc. primary structural component, this just makes most parts, parts in whole system all have versatility with respect to different curtain wall construction 104, without manufacturing and designing targetedly according to different curtain wall construction 104, this feature also makes maintenance change part more easily to implement also with low cost.
Claims (10)
1. be installed on the LED display unit on glass curtain wall, it is characterized in that:
It is arranged above and below by some and the lamp bracket (1) of the horizontally disposed LED of being connected with lamp bar (3), vertically arrange and be positioned at described lamp bracket (1) both end sides guide rail (2), be connected to lamp bracket (1) two ends and can make the gear train that described lamp bracket (1) moves back and forth up and down along described guide rail (2) and the motor (7) that drives this gear train to move form;
The supporting component (6) that described guide rail (2) longitudinally arranges by level is fixed on the glass curtain wall structure (104) of described curtain wall glass window (102) both sides;
End positions on every adjacent two lamp brackets (1) be provided with limit its spacing from registration wire (11), in the time that motor (7) drives this gear train to draw this display unit in, all lamp brackets (1) in this display unit place in the floor gap that is positioned at this curtain wall glass window (102) top every the band of position (103) in the upper and lower stacked mode touching.
2. the LED display unit being installed on glass curtain wall according to claim 1, it is characterized in that: described guide rail (2) is provided with for one-sided aluminium alloy extrusions or the steel profile that groove (21) and horizontal section are " U " font, or for bilateral is provided with aluminium alloy extrusions or the steel profile that groove (21) and horizontal section are " work " font, described gear train is by some groups of roll wheel assemblies and one group of principal and subordinate wheel module composition;
Every group of corresponding lamp bracket of roll wheel assembly (1), every group of roll wheel assembly comprises a card extender (12) and a roller set, one end of described card extender (12) is fixedly connected with one end of corresponding lamp bracket (1), the other end of card extender (12) is connected with the roller set in this group roll wheel assembly by Flexible Connector (5), in each roller set, be provided with the scroll wheel that at least one can move up and down along the cell wall of described groove (21), this scroll wheel is close to described cell wall and is moved under the elastic pressure of described Flexible Connector (5);
Described principal and subordinate wheel assembly by be fixed in respectively engaged wheel (41) and the driving wheel (4) on this LED display unit (100) bottom and top and be connected to engaged wheel (41) and driving wheel (4) between dragrope (42) form, described engaged wheel (41) is fixed in by pedestal on the guide rail (2) of lowermost end in this LED display unit (100), one end of described dragrope (42) is fixed on the card extender (12) of this LED display unit (100) lowermost end through the through wires hole (13) of being located on each card extender (12) from top to bottom by a side of driving wheel (4), the other end of dragrope (42) is walked around driving wheel (4) and is walked around from top to bottom on the card extender (12) that engaged wheel (41) is fixed in described lowermost end by the opposite side of this driving wheel (4), described driving wheel (4) is connected with described motor (7).
3. the LED display unit being installed on glass curtain wall according to claim 2, it is characterized in that: described scroll wheel is three, wherein, the first scroll wheel (51) moves up and down along the bottom land wall of described groove (21), and the second scroll wheel (52) and the 3rd scroll wheel (53) are oppositely arranged and move up and down along two sidewalls of described groove (21) respectively; Described Flexible Connector (5) is the integrated metallic elastic part with three ends, and described three scroll wheels are fixed in respectively three described ends by corresponding roller bearing.
4. the LED display unit being installed on glass curtain wall according to claim 1, is characterized in that: described motor (7) is arranged at the top of this LED display unit (100) and is placed in described floor gap every the band of position (103).
5. the LED display unit being installed on glass curtain wall according to claim 4, is characterized in that: described motor (7) is passed to power by self-locking Power Component (71) and synchronous take-off (propeller) shaft (72) driving wheel (4) that is connected to synchronous take-off (propeller) shaft (72) end.
6. the LED display unit being installed on glass curtain wall according to claim 1, it is characterized in that: described supporting component (6) is the rectangular section bar of sheet material or horizontal section, it is upper that its inner side is fixed in described curtain wall construction (104), and its outside is affixed with described guide rail (2).
7. the LED display unit being installed on glass curtain wall according to claim 6, is characterized in that: the inner side of the outside of described supporting component (6) and described guide rail (2) is connected as a single entity.
8. the LED display unit being installed on glass curtain wall according to claim 1, is characterized in that: the distance between every adjacent two lamp brackets (1) is at 30mm-200mm.
9. hang on the LED curtain wall type display screen on glass curtain wall, it is characterized in that:
It is constituted by the identical LED display unit of some block structures (100);
LED display unit (100) described in every is whole every the band of position (103) of the curtain wall glass window (102) corresponding with it and floor gap on can cover glass curtain wall in the time launching completely;
LED display unit (100) described in every is arranged above and below by some and the lamp bracket (1) of the horizontally disposed LED of being connected with lamp bar (3), vertically arrange and be positioned at described lamp bracket (1) both end sides guide rail (2), be connected to lamp bracket (1) two ends and can make the gear train that described lamp bracket (1) moves back and forth up and down along described guide rail (2) and the motor (7) that drives this gear train to move form;
The supporting component (6) that described guide rail (2) longitudinally arranges by level is fixed on the glass curtain wall structure (104) of described curtain wall glass window (102) both sides;
End positions on every adjacent two lamp brackets (1) be provided with limit its spacing from registration wire (11), in the time that motor (7) drives this gear train to draw this display unit in, all lamp brackets (1) in this display unit place in the floor gap that is positioned at this curtain wall glass window (102) top every the band of position (103) in the upper and lower stacked mode touching.
10. the LED curtain wall type display screen hanging on glass curtain wall according to claim 9, it is characterized in that: described guide rail (2) is provided with for one-sided aluminium alloy extrusions or the steel profile that groove (21) and horizontal section are " U " font, or for bilateral is provided with aluminium alloy extrusions or the steel profile that groove (21) and horizontal section are " work " font, described gear train is by some groups of roll wheel assemblies and one group of principal and subordinate wheel module composition;
Every group of corresponding lamp bracket of roll wheel assembly (1), every group of roll wheel assembly comprises a card extender (12) and a roller set, one end of described card extender (12) is fixedly connected with one end of corresponding lamp bracket (1), the other end of card extender (12) is connected with the roller set in this group roll wheel assembly by Flexible Connector (5), in each roller set, be provided with the scroll wheel that at least one can move up and down along the cell wall of described groove (21), this scroll wheel is close to described cell wall and is moved under the elastic pressure of described Flexible Connector (5);
Described principal and subordinate wheel assembly by be fixed in respectively engaged wheel (41) and the driving wheel (4) on this LED display unit (100) bottom and top and be connected to engaged wheel (41) and driving wheel (4) between dragrope (42) form, described engaged wheel (41) is fixed in by pedestal on the guide rail (2) of lowermost end in this LED display unit (100), one end of described dragrope (42) is fixed on the card extender (12) of this LED display unit (100) lowermost end through the through wires hole (13) of being located on each card extender (12) from top to bottom by a side of driving wheel (4), the other end of dragrope (42) is walked around driving wheel (4) and is walked around from top to bottom on the card extender (12) that engaged wheel (41) is fixed in described lowermost end by the opposite side of this driving wheel (4), described driving wheel (4) is connected with described motor (7).
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| CN109377900A (en) * | 2018-12-24 | 2019-02-22 | 福建明业新能源科技有限公司 | A kind of container structure of elevation of building LED screen |
| CN114856092A (en) * | 2022-05-27 | 2022-08-05 | 广州市城市规划勘测设计研究院 | Backdrop roof structure of building |
| CN117646514A (en) * | 2024-01-25 | 2024-03-05 | 佛山市新豪轩智能家居科技有限公司 | Lamplight curtain wall structure convenient to install and maintain |
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| CN104167156B (en) | 2018-09-07 |
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Effective date of registration: 20180808 Address after: 518129 4 building, 8 Industrial Park, Longgang Road, Longgang Road, Bantian, Guangdong. Applicant after: Shenzhen City Yi hung Photoelectric Technology Co. Ltd. Address before: 518000 Guangdong Shenzhen Futian District Hongli Road triumphant court A building 801 room. Applicant before: Zhu Yao |
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