CN205247830U - Outdoor table subsides display screen - Google Patents
Outdoor table subsides display screen Download PDFInfo
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- CN205247830U CN205247830U CN201520953923.9U CN201520953923U CN205247830U CN 205247830 U CN205247830 U CN 205247830U CN 201520953923 U CN201520953923 U CN 201520953923U CN 205247830 U CN205247830 U CN 205247830U
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Abstract
The utility model provides an outdoor table subsides display screen, include: diode display element, display shell, display screen and cleaning device, wherein, the display shell cladding is connected in display shell's middle part, diode display element and display screen in diode display element's periphery, display screen, and cleaning device sets up in display shell's one corner department, and cleaning device and display screen set up in display element 0's homonymy. Can clear up the dust on the display screen through cleaning device, avoid influencing display screen's display effect because the dust is more.
Description
Technical field
The utility model relates to display screen technology field, relates in particular to a kind of capable of being adhered outdoors display screen.
Background technology
Capable of being adhered outdoors display screen is exactly a kind of LED display for open air demonstration use.
Chinese utility model patent (CN201689624U) discloses a kind of outdoor surface welded all-colour LED and has shownScreen, comprises LED module and control circuit module, and LED module is by connector and control circuit moduleLink together; Bellows cooling dress is installed in the space between LED module and control circuit modulePut, this bellows heat sink is connected with liquor pump. Increased corrugated radiator pipe, this radiator canThe heat in time LED lamp being sent is derived outside screen, then carries out heat exchange by the auxiliary radiating device outside screen,To reach the object to display screen cooling.
But, because above-mentioned outdoor surface-mount full-color is wanted the long-term outdoor use that is placed in, andOpen air, due to the impact such as vehicle exhaust, dust, can make the screen place of display screen be covered with dust all over, and dust not onlyCan affect the display effect of display screen, and if long-term existence dust on screen, dust may be by showingShow that the avris of screen enters into the inside of display screen.
Summary of the invention
In view of the foregoing defects the prior art has, the utility model aims to provide a kind of capable of being adhered outdoors demonstrationScreen, the dust on can cleaning display screen voluntarily, avoids too much affecting due to dust the demonstration of display screenEffect.
Concrete technical scheme is as follows:
A kind of capable of being adhered outdoors display screen comprises: diode display unit, display screen shell, display screen,And cleaning device; Wherein, display screen shell is coated on the periphery of diode display unit, display screenIn the middle part of display screen shell, diode display unit is connected with display screen, and cleaning device is arranged at aobviousShow the Yi Jiaochu that shields shell, cleaning device and display screen are arranged at the homonymy of display casing.
Further, cleaning device comprises: a channel washer, a drive motors and a rotating shaft; Wherein,Rotating shaft is L shape; One end of rotating shaft is connected with drive motors, and the other end of rotating shaft is connected with channel washer.
Further, channel washer comprises: a connecting rod, a loop bar and a cleaning sleeve; Wherein, connectOne end of extension bar is connected with rotating shaft, and loop bar is sheathed on the peripheral of connecting rod and is hinged with connecting rod; CleanBe sheathed on the periphery of loop bar.
Further, cleaning device is two, and two cleaning devices are arranged at respectively display screen shellTwo diagonal angle places.
Further, the common controller that connects of two cleaning devices.
Further, controller connects a timing means.
Further, diode display unit comprises: printed circuit board (PCB), light emitting diode group and controlCircuit processed, light emitting diode bond pads is on printed circuit board (PCB), and printed circuit board (PCB) is by connector and controlCircuit connects.
Compared with prior art, after existing more dust, the outside of display screen can start sanitizer cartridgePut, by cleaning device, the dust on display screen is cleared up. The invention has the advantages that: pass throughCleaning device can be cleared up the dust on display screen, avoids affecting because dust is more display screenThe display effect of curtain.
Brief description of the drawings
Fig. 1 is the structure chart of the capable of being adhered outdoors display screen that provides in embodiment of the present utility model;
Fig. 2 is diode display unit in the capable of being adhered outdoors display screen providing in embodiment of the present utility modelStructure chart;
Fig. 3 is the structure of cleaning device in the capable of being adhered outdoors display screen providing in embodiment of the present utility modelFigure;
Fig. 4 is the section of channel washer in the capable of being adhered outdoors display screen providing in embodiment of the present utility modelFigure.
In figure, 1, diode display unit; 11, printed circuit board (PCB); 12, light emitting diode group; 13,Control circuit; 14, connector; 2, display screen shell; 3, display screen; 4, cleaning device; 41,Channel washer; 411, connecting rod; 412, loop bar; 422, cleaning sleeve; 42, rotating shaft; 43, drive motors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technology in the utility model embodimentScheme is clearly and completely described, and obviously, described embodiment is only one of the utility modelDivide embodiment, instead of whole embodiment. Based on the embodiment in the utility model, this area is commonThe every other embodiment that technical staff obtains under the prerequisite of not making creative work, belongs toThe scope of the utility model protection.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as this realityWith novel restriction.
Fig. 1 is the structure chart of the capable of being adhered outdoors display screen that provides in embodiment of the present utility model, and Fig. 2 isThe structure chart of diode display unit in the capable of being adhered outdoors display screen providing in embodiment of the present utility model.As depicted in figs. 1 and 2, the capable of being adhered outdoors display screen providing in the present embodiment comprises: diode shows singleUnit 1, display screen shell 2, display screen 3 and cleaning device 4; Wherein, display screen shell 2 wrapsBe overlying on the periphery of diode display unit 1, display screen 3 is in the middle part of display screen shell 2, diodeDisplay unit 1 is connected with display screen 3, and cleaning device 4 is arranged at the Yi Jiaochu of display screen shell 2,Cleaning device 4 and display screen 3 are arranged at the homonymy of display casing 2.
After existing more dust, the outside of display screen 3 can start cleaning device 4, by cleanDevice 4 is cleared up the dust on display screen 3.
Fig. 3 is the structure of cleaning device in the capable of being adhered outdoors display screen providing in embodiment of the present utility modelFigure. As shown in figures 1 and 3, cleaning device 4 comprises: a channel washer 41, a drive motors 43, withAn and rotating shaft 42; Wherein, the L-shaped setting of rotating shaft 42, one end of rotating shaft 42 and drive motors 43 connectConnect, the other end of rotating shaft 42 is connected with channel washer 41, channel washer 41 be arranged at display screen shell 2 underPortion also parallels with the bottom sides edge of display screen 3.
When need to clear up on display screen 3 dust time, start drive motors 43 drive motors 43 is withMoving rotating shaft 42 is rotated, and rotating shaft 42 drives channel washer 41 to move, and makes channel washer 41 and display screen 3 phasesRight rotation, thus channel washer 41 is cleaned the dust on display screen 3.
As shown in Figure 4, be channel washer in the capable of being adhered outdoors display screen providing in embodiment of the present utility modelProfile, channel washer 41 comprises a connecting rod 411, a loop bar 412, a cleaning sleeve 422, wherein,One end of connecting rod 411 is connected with rotating shaft 42, loop bar 412 be sheathed on the peripheral of connecting rod 411 and with connectExtension bar 411 is hinged, and cleaning sleeve 422 is sheathed on the periphery of loop bar 412, is dynamically connected by rotating shaft 42 bandsBar 411 moves, and connecting rod 411 drives loop bar 412 and cleaning sleeve 422 to move, thereby makes cleaning sleeve 422Display screen 3 is cleaned, meanwhile, due to loop bar 412 be sheathed on the peripheral of connecting rod 411 and withConnecting rod 411 is hinged, and so just makes cleaning sleeve 422 also rotate in clean display screen curtain 3,Make the dust cleaning depart from cleaning sleeve 422, not only can avoid the dust accretions cleaning at display screen 3Edge, and can avoid dust adhesion on cleaning sleeve 422.
As shown in Figure 1, cleaning device 4 is two, and two cleaning devices 4 are arranged at respectively demonstrationTwo diagonal angle places of screen shell 2, clean display screen 3 by two cleaning devices 4, avoid oneCleaning device 4 cannot be by clean monoblock display screen 3.
Two cleaning devices 4 and certain controller (not shown), can control two by controller and cleanDevice 4 is alternately clean, and two cleaning devices 4 hocket to clean and can avoid two cleaning devices 4 to work simultaneouslyBump.
Controller connects a timing means (not shown), sets cleaning cycle by timing means,Automatically display screen 3 is cleaned when arriving controller control cleaning device 4 after cleaning cycle, withoutManually start cleaning device 4, use convenient.
As shown in Figure 2, diode display unit 1 comprises: printed circuit board (PCB) 11, light emitting diode group 12,And control circuit 13, light emitting diode group 12 is welded on printed circuit board (PCB) 11, printed circuit board (PCB) 11Be connected with control circuit 13 by connector 14.
The effect of the present embodiment and advantage:
Set cleaning cycle by timing means, when reaching after cleaning cycle, timing means signal transmission is givenController, rotates controller control drive motors, and drive motors drives rotating shaft to rotate, thereby makes to connectBar motion, drives loop bar and cleaning sleeve motion, makes the dust on cleaning sleeve cleaning display screen. Regularly logicalCross the dust on cleaning device clean display screen curtain, thereby avoid affecting because dust is more display screenDisplay effect.
These are only the utility model preferred embodiment, not thereby limit enforcement side of the present utility modelFormula and protection domain, to those skilled in the art, should recognize that all this practicalities of utilization are newWhat type description and diagramatic content had been done be equal to replaces and scheme that apparent variation obtains, equalShould be included in protection domain of the present utility model.
Claims (7)
1. a capable of being adhered outdoors display screen, is characterized in that, comprising: diode display unit, display screenShell, display screen and cleaning device;
Wherein, described display screen shell is coated on the periphery of described diode display unit, described display screenCurtain is arranged at the middle part of described display screen shell, and described diode display unit is connected with described display screen,Described cleaning device is arranged at the Yi Jiaochu of described display screen shell, described cleaning device and described display screenCurtain is arranged at the homonymy of described display casing.
2. capable of being adhered outdoors display screen according to claim 1, is characterized in that, described cleaning deviceComprise: a channel washer, a drive motors and a rotating shaft;
Wherein, described rotating shaft is L shape;
One end of described rotating shaft is connected with described drive motors, the other end of described rotating shaft and described channel washerConnect.
3. capable of being adhered outdoors display screen according to claim 2, is characterized in that, described channel washer bagDraw together: a connecting rod, a loop bar and a cleaning sleeve;
Wherein, one end of described connecting rod is connected with described rotating shaft, and described loop bar is sheathed on described connecting rodPeripheral and be hinged with described connecting rod;
Described cleaning sleeve is sheathed on the periphery of described loop bar.
4. capable of being adhered outdoors display screen according to claim 1, is characterized in that, described cleaning deviceBe two, described in two, cleaning device is arranged at respectively two diagonal angle places of display screen shell.
5. capable of being adhered outdoors display screen according to claim 4, is characterized in that, sanitizer cartridge described in twoPut common connection one controller.
6. capable of being adhered outdoors display screen according to claim 5, is characterized in that, described controller connectsConnect a timing means.
7. capable of being adhered outdoors display screen according to claim 1, is characterized in that, described diode is aobviousShow that unit comprises: printed circuit board (PCB), light emitting diode group and control circuit, described light emitting diodeBond pads is on described printed circuit board (PCB), and described printed circuit board (PCB) connects by connector and described control circuitConnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953923.9U CN205247830U (en) | 2015-11-25 | 2015-11-25 | Outdoor table subsides display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953923.9U CN205247830U (en) | 2015-11-25 | 2015-11-25 | Outdoor table subsides display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205247830U true CN205247830U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520953923.9U Active CN205247830U (en) | 2015-11-25 | 2015-11-25 | Outdoor table subsides display screen |
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| Country | Link |
|---|---|
| CN (1) | CN205247830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465661A (en) * | 2018-03-19 | 2018-08-31 | 成都平阿迪科技有限公司 | A kind of liquid crystal display cleaning device |
-
2015
- 2015-11-25 CN CN201520953923.9U patent/CN205247830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465661A (en) * | 2018-03-19 | 2018-08-31 | 成都平阿迪科技有限公司 | A kind of liquid crystal display cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201600 Shanghai Songjiang District Chedun town car No. 180 Jia 1 Building 3 floor Patentee after: Shanghai Leado Electronics Co., Ltd. Address before: 201600 Shanghai Songjiang District Chedun town car No. 180 Jia 1 Building 3 floor Patentee before: SHANGHAI LUDONG ELECTRONICS CO., LTD. |