CN102542922A - Shutter type display screen - Google Patents
Shutter type display screen Download PDFInfo
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- CN102542922A CN102542922A CN2010106220007A CN201010622000A CN102542922A CN 102542922 A CN102542922 A CN 102542922A CN 2010106220007 A CN2010106220007 A CN 2010106220007A CN 201010622000 A CN201010622000 A CN 201010622000A CN 102542922 A CN102542922 A CN 102542922A
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Abstract
The invention discloses a shutter type display screen, which comprises a plurality of shutters, a plurality of supports, a rotation unit and a transmission unit. A plurality of displaying units are arranged in the shutters, the leaves are axially arranged on the supports, the transmission unit is connected with the leaves, and the rotation unit controls rotation of the leaves through the transmission unit. The shutter type display screen realizes functions of a display screen and a rotation function of the shutters and functions of folding and unfolding of the integral shutter type display screen, accordingly, irradiation quantity of sunlight can be regulated and space utilization rate is increased. The shutter type display screen is applicable to display halls, curtain walls of halls of banks, multi-media advertising boards of buildings and the like, requirements for light regulation of customers, requirements for visual field transparency and requirements that the shutter type display screen can be used as art lights at night or multi-media advertisements can be met.
Description
Technical field
The present invention relates to a kind of display screen, particularly relate to a kind of display screen of LED louvered.
Background technology
The display screen of using on traditional facade is to form with the unit box splicing.Its driving circuit and electric power system all are located in each unit box; Thereby the volume and weight of screen is bigger, takies the building curtain wall outside surface, if screen is not opened the appearance that the screen body of black when showing influences elevation of building; Influence the room daylighting and the ventilation of screen back especially; The heat that the screen body produces also should not dispel the heat, and the screen body is that steel plate is processed and got rusty easily, and maintenance is also inconvenient.So its purposes has received considerable restraint.
Developed LED blinds screen in the market to the problems referred to above; Though LED blinds screen has solved the heat dissipation problem of the heat of the daylighting of above-mentioned room, ventilation and the generation of screen body; But existing LED blinds screen all is blinds basically to be fixed, and for example publication number is the patented claim of CN101097669A.And can not the regulating the sunlight amount of incident, can not regulate sight angle of fixed blinds; Thereby block the visual field, and also be difficult for the protection privacy, fix owing to blinds in addition; So can not realize packing up and putting down of LED blinds screen, thereby reduce the whole amount of incident of sunlight.Thereby existing LED blinds screen can not satisfy the requirement of the window shutter of conventional meaning.
Summary of the invention
The technical matters that the present invention will solve is to satisfy the defective of requirement of the window shutter of conventional meaning for the LED blinds screen that overcomes prior art, and a kind of louvered display screen is provided.Said louvered display screen had both had the rotating function of blinds, had the function of packing up and putting down of whole blinds screen again.
The present invention solves above-mentioned technical matters through following technical proposals:
The invention provides a kind of louvered display screen; Said louvered display screen comprises some blades; Be characterized in that said louvered display screen also comprises some bracing frames, a rotating unit, a gear unit, be provided with some display units in the wherein said blade, and said sharf is located at support frame as described above; Said gear unit is connected with said blade, and said rotating unit is controlled the rotation of said blade through said gear unit.
Preferably, said louvered display screen also comprises a display control unit, is used to control the show state of said display unit.
Preferably, said display control unit is electrically connected with said display unit through some winding displacements.
Preferably; Said blade also comprises a section bar, one first end cap and one second end cap; Said display unit is arranged in the cavity of said section bar; Said first end cap and second end cap are individually fixed in the two ends of said section bar, and have at least one to be located in support frame as described above in said first end cap and second end cap.
Preferably, said blade also comprises some diffusers, and said diffuser is used for the cavity of airtight said section bar,
Preferably, said first end cap or second end cap are fixedly connected with said gear unit.
Preferably, said gear unit comprises a transmission shaft and a traction element, and wherein said transmission shaft is fixedly connected with said traction element, and the rotation through transmission shaft drives said traction element and draws said blade.
Preferably, said display unit comprises some pixel elements and a driving element, and said driving element is used to drive said pixel element.
Preferably, said pixel element is LED.
Preferably, said rotating unit is a motor.
The present invention also provides a kind of louvered display screen; Said louvered display screen comprises some blades and some display units; Be characterized in that said louvered display screen also comprises a lifting unit, a rotating unit, one first gear unit and one second gear unit; Be provided with some display units in the wherein said blade; And said first gear unit is connected with said blade respectively with second gear unit, and said lifting unit controls the up-down of said blade through said first gear unit, and said rotating unit is controlled the rotation of said blade through said second gear unit.
Preferably, said louvered display screen also comprises a display control unit, is used to control the show state of said display unit.
Preferably, said display control unit is electrically connected with said display unit through some winding displacements.
Preferably; Said blade also comprises a section bar, one first end cap and one second end cap; Said display unit is arranged in the cavity of said section bar; Said first end cap and second end cap are individually fixed in the two ends of said section bar, and said first end cap is connected with said first gear unit and second gear unit with second end cap.
Preferably, said blade also comprises some diffusers, and said diffuser is used for the cavity of airtight said section bar,
Preferably, said first end cap or second end cap are fixedly connected with second gear unit with said first gear unit respectively.
Preferably, said first gear unit and second gear unit include a transmission shaft and a traction element, and wherein said transmission shaft is fixedly connected with said traction element, and the rotation through transmission shaft drives said traction element and draws said blade.
Preferably, said display unit comprises some pixel elements and a driving element, and said driving element is used to drive said pixel element.
Preferably, said pixel element is LED.
Preferably, said rotating unit and lifting unit are a motor.
Positive progressive effect of the present invention is:
Louvered display screen of the present invention has also been realized the rotating function of blinds when realizing display screen functions, and the function of packing up and putting down of whole blinds screen.Thereby can regulate the amount of incident of sunlight and improve utilization of space.Thereby be applicable to places such as showing the Room, bank's hall curtain wall, building multimedia advertising board.And can satisfy client's light regulatory demand, the penetrating demand in the visual field, can do the demand of lighting art or multimedia advertising evening again.
Description of drawings
Fig. 1 is the front elevation of first embodiment of louvered display screen of the present invention.
Fig. 2 is the cut-open view of blade of first embodiment of louvered display screen of the present invention.
Fig. 3 is the upward view of first embodiment of louvered display screen of the present invention.
Fig. 4 is the side view of first embodiment of louvered display screen of the present invention.
Fig. 5 is the front elevation of second embodiment of louvered display screen of the present invention.
Fig. 6 is the side view of second embodiment of louvered display screen of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
First embodiment:
Fig. 1 is the front elevation of louvered display screen in the present embodiment, and wherein the louvered display screen in the present embodiment comprises 11,12,13 and 14,2 bracing frames 21 and 22 of 4 blades, a motor 3, a transmission shaft 41 and ladder rope 42 and 43.
Wherein said motor 3 is fixedly connected with said transmission shaft 41; Said ladder rope 42 is fixedly connected with transmission shaft 41 with 43; And all be arranged at 10 LED display elements (among Fig. 1 all show) on each blade, said motor 3 is as a rotating unit, thereby thereby the rotation of said motor 3 drive the rotation that said transmission shaft 41 drives said blade; Can adopt other forms of rotatable parts to constitute rotating unit in addition, for example oil motor etc.
Blade described in the present embodiment 11,12,13 and 14 length are 2 meters; Said LED display element is arranged on the blade with 200 millimeters spacing; Support frame as described above 21 and 22 length are 1 meter, and said blade 11,12,13 and 14 is arranged on support frame as described above 21 and 22 with 200 millimeters spacing.The number of the number of above-mentioned blade and the size of blade and LED display element can be adjusted according to user's actual needs with being provided with at interval, rather than only is confined to size described in the present embodiment and number.
Bracing frame described in the present embodiment 21 and 22 is fixed on the plane body of wall, but those skilled in the art can also be fixed in support frame as described above 21 and 22 on other the medium face.Though fix said 4 blades 11,12,13 and 14 with 2 bracing frames 21 and 22 in the present embodiment in addition; But can also adopt the bracing frame of other quantity and various supports frame installation method to fix the said blade of installation according to actual needs; For example only adopt a bracing frame or 4 bracing frames etc., and not only be confined to the number and the mounting means of the bracing frame in the present embodiment; Wherein when adopting 4 bracing frames, can said blade be numbered, and be used for fixing the blade that is numbered odd number, use the blade of other 2 fixed number, and the blade of said odd number and the blade of even number are arranged in parallel as even number with 2 bracing frames.Certainly the user can also adopt other mounting means according to the needs of reality to said 4 bracing frames.
Said in addition blade 11,12,13 and 14 cut-open view are as shown in Figure 2; Wherein said blade 11,12,13 and 14 comprises an aluminium section bar 111, a driving element 112, a LED113 and a diffuser 114; Wherein said LED113 constitutes pixel element, and has constituted the LED display element with driving element 112.And said LED113 is electrically connected with driving element 112, and is arranged in the cavity of said aluminium section bar 111, and said diffuser 114 is used for when keeping LED113 to penetrate, sealing the cavity of said aluminium section bar 111.Diffuser described in the present embodiment 114 and aluminium section bar 111 gummeds.The length of blade described in this has been implemented in addition is 200 millimeters, highly is 20 millimeters.The size of said blade can be adjusted according to user's actual needs flexibly, and not only is confined to the size in the present embodiment.
And said in the present embodiment driving element 112 is electrically connected (demonstration among Fig. 2) through a winding displacement with an outside display control unit, and said display control unit is used to control the show state and the action of the LED display element of said LED113 and driving element 112 formations.Wherein said display control unit is through said winding displacement control driving component 112, and driving element 112 is used for driving LED 113, and the light that LED113 sends is delivered to human eye through said diffuser 114, thereby has realized the purpose that shows.Constitute the LED display element by said LED113 with driving element 112 here and can adopt other forms of display element, for example color lamp and corresponding ballast resistor etc., thereby not only be confined to the LED display element in the present embodiment.
Shown in Figure 3 is the upward view of louvered display screen in the present embodiment; The two ends of wherein said blade 14 have two end caps 115 and 116; Has the mounting hole 1151 and 1152 that is used for fixing ladder rope 42 on the wherein said end cap 115; Has the mounting hole 1161 and 1162 that is used for fixing ladder rope 43 on the said end cap 116; Support frame as described above 21 and 22 has a Bearing Installation groove 211 and 221 and one 212 and 222 respectively, and wherein said axle 212 and 222 is fixedly installed in two end caps 116 and 115 of said blade respectively through said Bearing Installation groove 211 and 221.The above-mentioned mounting hole that is used for fixing ladder rope 42 and 43 can also adopt other fixed form flexibly according to the needs of reality; For example woollen yarn knitting is fixing, wire clips is fixed, gland is fixed, wedge is fixed and fix by lead irrigation etc., and not only is confined to the fixed form in the present embodiment.The mounting means of above-mentioned in addition axle can also adopt various chucks, various plug or pull bar axle to wait to realize bracing frame 21 and 22 and being rotationally connected of blade 11,12,13 and 14.
Though fix said ladder rope 42 and 43 through said end cap 115 and 116 in the present embodiment in addition; But the user can also adopt any position on the blade to fix said ladder rope 42 and 43; And not only be confined to the fixing mode in termination in the present embodiment; But the termination fixed form in the present embodiment is with respect to the mode that is fixed in blade, and more Jiamei sees, and reduced because the blocking of light that the fixed ladder rope causes and sight line.
Shown in Figure 4 is the side view of louvered display screen in the present embodiment, visible by Fig. 3, and said ladder rope 42 is fixedly connected with said transmission shaft 41, and said ladder rope 42 ladder that passes through each blade mounting holes of restricting, and is fixedly connected with 14 with described blade 11,12,13.In the present embodiment when said transmission shaft 41 is rotated in a clockwise direction; Said terraced 42 and 43 (Fig. 4 does not show) of restricting that drive is arranged in transmission shaft 41 left sides move upward; The said ladder rope 42 and 43 that is positioned at transmission shaft 41 right sides simultaneously moves downward, thereby an end in the left side of traction blade 11,12,13 and 14 rises, and an end on right side descends; Thereby angle adjustable of having realized blade, thereby realized the penetrating demand of the demand and the visual field that light is regulated.
Second embodiment:
Shown in Figure 5 is the front elevation of the louvered display screen of present embodiment; Wherein the difference of the louvered display screen in the present embodiment and first embodiment is; Cancelled bracing frame 21 and 22, and increased by one be used to go up and down blade 11,12,13 and 14 lifting unit, said lifting unit is motor 5; And the gear unit that is used to go up and down said blade; Said gear unit comprises a transmission shaft 61 and a traction element, and the gear unit here can also adopt other mode to drive the rotation of blade 11,12,13 and 14, for example form such as transmission shaft and connecting rod.The suspension strop 72 of blade right-hand member and the suspension strop of blade left end (not showing among Fig. 5) have been increased in addition; One end of said suspension strop is fixed in blade; The other end is fixed on the plane at top; Traction element described in the present embodiment is the conductor rope 62 (among Fig. 5 show) of blade right-hand member and the conductor rope 63 on the blade left side, and said conductor rope 62 and 63 is fixed on the said transmission shaft 61, and said conductor rope 62 is fixedly connected with 14 termination with blade 11,12,13 respectively with 63.Conductor rope 62 and 63 is fixedly connected with the end cap of the blade 14 of the bottom, and conductor rope 62 and 63 passes the via hole on the end cap of other blades 11,12,13.
Can also adopt other forms of rotatable parts to constitute lifting unit in addition in the present embodiment, for example oil motor etc.And said terraced rope, conductor rope and suspension strop can also adopt other fixed form to be fixed on the blade flexibly according to the needs of reality, and for example woollen yarn knitting is fixing, wire clips is fixed, gland is fixed, wedge is fixed and fix by lead irrigation etc.,
The structure and the function of the parts among the structure of the miscellaneous part in the present embodiment and the function and first embodiment are identical, are not giving unnecessary details here.
Shown in Figure 6 is the side view of the louvered display screen of present embodiment, and its difference with first embodiment is that the termination of said blade also is fixedly connected with conductor rope 63 (not showing among Fig. 6) with conductor rope 62.And the right side of blade described in present embodiment ladder rope 42 is fixedly connected and said transmission shaft 41 with an end of blade left side ladder rope (not showing among Fig. 6), and the other end is fixed in blade.Wherein said ladder rope 42, conductor rope 62 and suspension strop 72 on the blade termination that the position is set is as shown in Figure 6, wherein conductor rope 62 and suspension strop 72 are fixed in the left end of blade, ladder rope 42 is fixed in the right-hand member of blade.So when said transmission shaft 41 rotates with motor 3, drive the rising and the decline of ladder rope, thereby driven being rotated counterclockwise and turning clockwise of blade.The position being set changing as required on the blade termination of said in addition terraced rope, conductor rope and suspension strop; For example with the position of ladder rope, conductor rope and suspension strop center Rotate 180 degree along blade; Position to transmission shaft 41 and 61 changes accordingly simultaneously, thereby can reach the purpose of rotating vane among the present invention.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (20)
1. louvered display screen; Said louvered display screen comprises some blades, it is characterized in that, said louvered display screen also comprises some bracing frames, a rotating unit, a gear unit; Be provided with some display units in the wherein said blade; And said sharf is located at support frame as described above, and said gear unit is connected with said blade, and said rotating unit is controlled the rotation of said blade through said gear unit.
2. louvered display screen as claimed in claim 1 is characterized in that, said louvered display screen also comprises a display control unit, is used to control the show state of said display unit.
3. louvered display screen as claimed in claim 2 is characterized in that, said display control unit is electrically connected with said display unit through some winding displacements.
4. louvered display screen as claimed in claim 1; It is characterized in that; Said blade also comprises a section bar, one first end cap and one second end cap; Said display unit is arranged in the cavity of said section bar, and said first end cap and second end cap are individually fixed in the two ends of said section bar, and has at least one to be located in support frame as described above in said first end cap and second end cap.
5. louvered display screen as claimed in claim 4 is characterized in that said blade also comprises some diffusers, and said diffuser is used for the cavity of airtight said section bar.
6. louvered display screen as claimed in claim 4 is characterized in that, said first end cap or second end cap are fixedly connected with said gear unit.
7. louvered display screen as claimed in claim 1; It is characterized in that; Said gear unit comprises a transmission shaft and a traction element, and wherein said transmission shaft is fixedly connected with said traction element, and the rotation through transmission shaft drives said traction element and draws said blade.
8. louvered display screen as claimed in claim 1 is characterized in that, said display unit comprises some pixel elements and a driving element, and said driving element is used to drive said pixel element.
9. louvered display screen as claimed in claim 8 is characterized in that, said pixel element is LED.
10. louvered display screen as claimed in claim 1 is characterized in that, said rotating unit is a motor.
11. louvered display screen; Said louvered display screen comprises some blades and some display units; It is characterized in that; Said louvered display screen also comprises a lifting unit, a rotating unit, one first gear unit and one second gear unit, is provided with some display units in the wherein said blade, and said first gear unit is connected with said blade respectively with second gear unit; And said lifting unit is controlled the up-down of said blade through said first gear unit, and said rotating unit is controlled the rotation of said blade through said second gear unit.
12. louvered display screen as claimed in claim 11 is characterized in that, said louvered display screen also comprises a display control unit, is used to control the show state of said display unit.
13. louvered display screen as claimed in claim 12 is characterized in that, said display control unit is electrically connected with said display unit through some winding displacements.
14. louvered display screen as claimed in claim 11; It is characterized in that; Said blade also comprises a section bar, one first end cap and one second end cap; Said display unit is arranged in the cavity of said section bar, and said first end cap and second end cap are individually fixed in the two ends of said section bar, and said first end cap is connected with said first gear unit and second gear unit with second end cap.
15. louvered display screen as claimed in claim 14 is characterized in that said blade also comprises some diffusers, said diffuser is used for the cavity of airtight said section bar.
16. louvered display screen as claimed in claim 14 is characterized in that, said first end cap or second end cap are fixedly connected with second gear unit with said first gear unit respectively.
17. louvered display screen as claimed in claim 11; It is characterized in that; Said first gear unit and second gear unit include a transmission shaft and a traction element; Wherein said transmission shaft is fixedly connected with said traction element, and the rotation through transmission shaft drives said traction element and draws said blade.
18. louvered display screen as claimed in claim 11 is characterized in that, said display unit comprises some pixel elements and a driving element, and said driving element is used to drive said pixel element.
19. louvered display screen as claimed in claim 11 is characterized in that, said pixel element is LED.
20. louvered display screen as claimed in claim 11 is characterized in that said rotating unit and lifting unit are a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106220007A CN102542922A (en) | 2010-12-31 | 2010-12-31 | Shutter type display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106220007A CN102542922A (en) | 2010-12-31 | 2010-12-31 | Shutter type display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102542922A true CN102542922A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106220007A Pending CN102542922A (en) | 2010-12-31 | 2010-12-31 | Shutter type display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102542922A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464547A (en) * | 2014-11-29 | 2015-03-25 | 深圳市优景观复光电有限公司 | LED screen with light-transmittance performance and non-light-transmittance performance of screen body switched rapidly |
| CN104680954A (en) * | 2015-03-03 | 2015-06-03 | 京东方科技集团股份有限公司 | Shutter information display screen and vehicle-mounted display device |
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| CN201383289Y (en) * | 2009-04-15 | 2010-01-13 | 圣光科技有限公司 | Folded display screen |
| CN101777288A (en) * | 2009-11-13 | 2010-07-14 | 深圳市齐普光电子有限公司 | Foldable aerial ladder display screen |
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| CN1588506A (en) * | 2004-10-08 | 2005-03-02 | 嘉力时(集团)有限公司 | Rolling curtain type light-emitting diode screen device |
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| CN2819359Y (en) * | 2005-06-03 | 2006-09-20 | 沈阳远大铝业工程有限公司 | Sunshading louver LED displaying screen wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104464547A (en) * | 2014-11-29 | 2015-03-25 | 深圳市优景观复光电有限公司 | LED screen with light-transmittance performance and non-light-transmittance performance of screen body switched rapidly |
| CN104680954A (en) * | 2015-03-03 | 2015-06-03 | 京东方科技集团股份有限公司 | Shutter information display screen and vehicle-mounted display device |
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Application publication date: 20120704 |