CN208548112U - A kind of LED screen of used in room with dust-proof function - Google Patents
A kind of LED screen of used in room with dust-proof function Download PDFInfo
- Publication number
- CN208548112U CN208548112U CN201820652306.9U CN201820652306U CN208548112U CN 208548112 U CN208548112 U CN 208548112U CN 201820652306 U CN201820652306 U CN 201820652306U CN 208548112 U CN208548112 U CN 208548112U
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- Prior art keywords
- connecting plate
- led screen
- dust
- fixed
- room
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Abstract
A kind of LED screen of used in room with dust-proof function, including LED screen, second connecting plate, fixing piece and handle, the two sides of the LED screen are provided with the first connecting plate, and first the upper end of connecting plate be fixed with rotating bar, shading cloth is surrounded in the rotating bar, and the left end of rotating bar is provided with gear, the periphery of gear is surrounded with rack gear simultaneously, the inside of first connecting plate offers sliding slot, and the inside of sliding slot is fixed with idler wheel, second connecting plate is connected by fixed link with idler wheel, and second the back side of connecting plate be fixed with hairbrush, the fixing piece is fixed on the front of the second connecting plate, and the inside of fixing piece is through there is connecting rod, the lower end of the connecting rod is provided with ash collecting box, the handle is fixed on the downside of the second connecting plate.The LED screen of the used in room with dust-proof function, is provided with shading cloth, and shading cloth can be covered when not using LED screen, tentatively play dust-proof effect, greatly reduced the dust fallen on LED screen surface.
Description
Technical field
The utility model relates to LED screen technical field, specially a kind of LED screen of used in room with dust-proof function.
Background technique
LED screen is commonly used for indicator light, number and text importing, and be widely used in aircraft, automobile, industry are answered
With, communication, consumer product etc..
The LED screen used indoors does not have dustproof effect usually, is used for a long time, and surface is easy heap dust stratification
Dirt, also, during using LED screen, surface is also easy accumulation dust, and these dusts are not cleared up, and just will affect
The brightness of LED screen, therefore in view of the above-mentioned problems, need to improve existing equipment.
Utility model content
The purpose of this utility model is to provide a kind of LED screens of used in room with dust-proof function, to solve to mention in above-mentioned background technique
The existing LED screen used indoors out does not have dustproof effect usually, is used for a long time, and surface is easy heap dust stratification
Dirt, also, during using LED screen, surface is also easy accumulation dust, and these dusts are not cleared up, and just will affect
The problem of brightness of LED screen.
To achieve the above object, the utility model provides the following technical solutions: a kind of LED screen of used in room with dust-proof function, including
LED screen, the second connecting plate, fixing piece and handle, the two sides of the LED screen are provided with the first connecting plate, and first connects
The upper end of fishplate bar is fixed with rotating bar, shading cloth is surrounded in the rotating bar, and the left end of rotating bar is provided with gear, simultaneously
The periphery of gear is surrounded with rack gear, and the inside of first connecting plate offers sliding slot, and the inside of sliding slot is fixed with idler wheel, institute
It states the second connecting plate and is connected by fixed link with idler wheel, and the back side of the second connecting plate is fixed with hairbrush, the fixing piece is solid
It is scheduled on the front of the second connecting plate, and the inside of fixing piece, through there is connecting rod, the lower end of the connecting rod is provided with ash collecting box,
The handle is fixed on the downside of the second connecting plate.
Preferably, the rotating bar, shading cloth, gear and rack gear constitute rotating mechanism, and the width of shading cloth is equal to LED
The width of screen.
Preferably, the connection type between second connecting plate and the first connecting plate is to be slidably connected, and second connects
The range of plate sliding is equal to the lower end of sliding slot far from distance between the upper end.
Preferably, the hairbrush is provided with six groups altogether, and there are three every group of hairbrush be respectively provided with, and every group of hairbrush is equidistant
From distribution.
Preferably, the fixing piece is " U "-shaped, and the distance between its " u "-shaped inner wall is equal to the "T"-shaped lower part of connecting rod
Diameter.
Preferably, the ash collecting box is provided with six groups altogether, and every group of ash collecting box is correspondingly arranged with every group of hairbrush, and is collected
Ash box, connecting rod and fixing piece constitute disassembly mounting structure.
Compared with prior art, the utility model has the beneficial effects that the LED screen of the used in room with dust-proof function,
(1) it is provided with shading cloth, shading cloth can be covered when not using LED screen, tentatively be played anti-
The effect of dirt greatly reduced the dust fallen on LED screen surface；
(2) it is provided with hairbrush, hairbrush can move up and down under the action of connecting plate, can be to it after having used LED screen
Surface is cleared up, and is reduced the dust on LED screen surface, therefore dust will not influence its brightness, is further strengthened anti-
The effect of dirt；
(3) it is provided with dismountable ash collecting box, convenient for periodically clearing up its inside, and ash collecting box is easily disassembled,
Therefore cleaning is got up more convenient.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the left side structure schematic view of the utility model；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 4 is enlarged structure schematic diagram at B in the utility model Fig. 1.
In figure: 1, LED screen, the 2, first connecting plate, 3, rotating bar, 4, shading cloth, 5, gear, 6, rack gear, 7, sliding slot, 8,
Idler wheel, 9, fixed link, the 10, second connecting plate, 11, hairbrush, 12, fixing piece, 13, connecting rod, 14, ash collecting box, 15, handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of LED screen of used in room with dust-proof function, including LED
Screen 1, the second connecting plate 10, fixing piece 2 and handle 15, the two sides of LED screen 1 are provided with the first connecting plate 2, and first connects
The upper end of fishplate bar 2 is fixed with rotating bar 3, rotating bar 3, shading cloth 4, gear 5 and the composition rotating mechanism of rack gear 6, and shading cloth 4
Width is equal to the width of LED screen 1, convenient for covering LED screen 1, plays the role of blocking dust, enclose in rotating bar 3
It is wound with shading cloth 4, and the left end of rotating bar 3 is provided with gear 5, while the periphery of gear 5 is surrounded with rack gear 6, the first connecting plate 2
Inside offer sliding slot 7, and the inside of sliding slot 7 is fixed with idler wheel 8, and the second connecting plate 10 is connected by fixed link 9 with idler wheel 8
It connects, and the back side of the second connecting plate 10 is fixed with hairbrush 11, the connection type between the second connecting plate 10 and the first connecting plate 2 is
It is slidably connected, and the range of the second connecting plate 10 sliding is equal to the lower end of sliding slot 7 far from distance between the upper end, convenient for pushing up and down
Second connecting plate 10 can clear up the dust in LED screen 1, and hairbrush 11 is provided with altogether six groups, and every group of hairbrush 11 is equal
There are three settings, and every group of hairbrush 11 equidistantly distributes, and the setting of hairbrush 11 can be such that the dust in LED screen 1 is cleaned
More thoroughly, fixing piece 12 is fixed on the front of the second connecting plate 10, and the inside of fixing piece 12 is through having connecting rod 13, fixing piece
12 is " U "-shaped, and the distance between its " u "-shaped inner wall is equal to the diameter of the "T"-shaped lower part of connecting rod 13, can be fixed by ash collecting box 14
In the downside of hairbrush 11, during preventing cleaning dust, dust overflows, and the lower end of connecting rod 13 is provided with ash collecting box 14, collection
Ash box 14 is provided with six groups altogether, and every group of ash collecting box 14 is correspondingly arranged with every group of hairbrush 11, and ash collecting box 14, connecting rod 13
Disassembly mounting structure is constituted with fixing piece 12, convenient for disassembling ash collecting box 14, clears up its internal dust, handle 15 is fixed
In the downside of the second connecting plate 10.
Working principle: when not using LED screen 1, pulling rack gear 6, rack gear 6 are rotated with moving gear 5 first, and gear 5 is again
It drives rotating bar 3 to rotate, so that shading cloth 4 gradually be lengthened, until shading cloth 4 covers all LED screen 1, then stops
Rotation stop carry-over bar 6, shading cloth 4 cover in LED screen 1, therefore can play dustproof effect, when needing using LED screen 1,
Reversed to pull rack gear 6, rack gear 6 is rotated backward with moving gear 5, and gear 5 drives rotating bar 3 to rotate again, so that shading cloth 4 be wound
Get up, when LED screen 1 is completely exposed, i.e., usable LED screen 1 after use, is held handle 15 and moved up and down, handle
15 the second connecting plates 10 of drive move up and down, therefore the hairbrush 11 being fixed on the second connecting plate 10 moves up and down, while second
10 two sides of connecting plate are scrolled up and down in sliding slot 7 by the fixed idler wheel 8 of fixed link 9, therefore hairbrush 11 can be by 1 table of LED screen
The dust accumulated on face is cleared up, and dust directly drops down onto ash collecting box 14, and after cleaning out, pull handle 15 is connected second
Plate 10 is pulled to the downside of LED screen 1, then removes connecting rod 13 from fixing piece 12, by the dust inside ash collecting box 14
It pours out, after cleaning out, connecting rod 13 is fixed on fixing piece 12, that is, complete the process of the dust cleaning of the LED screen 1,
And the content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only for ease of description
The utility model simplifies description, rather than indicates or imply signified device or element and must have a particular orientation, be spy
Fixed orientation construction and operation, thus should not be understood as the limitation that content is protected to the utility model.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of LED screen of used in room with dust-proof function, including LED screen (1), the second connecting plate (10), fixing piece (12) and handle
(15), it is characterised in that: the two sides of the LED screen (1) are provided with the first connecting plate (2), and the first connecting plate (2) is upper
End is fixed with rotating bar (3), is surrounded with shading cloth (4) on the rotating bar (3), and the left end of rotating bar (3) is provided with gear
(5), while the periphery of gear (5) is surrounded with rack gear (6), and the inside of first connecting plate (2) offers sliding slot (7), and sliding
The inside of slot (7) is fixed with idler wheel (8), and second connecting plate (10) is connected by fixed link (9) with idler wheel (8), and the
The back side of two connecting plates (10) is fixed with hairbrush (11), and the fixing piece (12) is fixed on the front of the second connecting plate (10), and
Through having connecting rod (13), the lower end of the connecting rod (13) is provided with ash collecting box (14) for the inside of fixing piece (12), and described
Hand (15) is fixed on the downside of the second connecting plate (10).
2. a kind of LED screen of used in room with dust-proof function according to claim 1, it is characterised in that: the rotating bar (3) is blocked
Cloth (4), gear (5) and rack gear (6) constitute rotating mechanism, and the width of shading cloth (4) is equal to the width of LED screen (1).
3. a kind of LED screen of used in room with dust-proof function according to claim 1, it is characterised in that: second connecting plate (10)
Connection type between the first connecting plate (2) is to be slidably connected, and the range of the second connecting plate (10) sliding is equal to sliding slot (7)
Lower end far from distance between the upper end.
4. a kind of LED screen of used in room with dust-proof function according to claim 1, it is characterised in that: the hairbrush (11) sets altogether
It is equipped with six groups, and there are three every group of hairbrush (11) be respectively provided with, and every group of hairbrush (11) equidistantly distributes.
5. a kind of LED screen of used in room with dust-proof function according to claim 1, it is characterised in that: the fixing piece (12) is in " U "
Shape, and the distance between its " u "-shaped inner wall is equal to the diameter of connecting rod (13) "T"-shaped lower part.
6. a kind of LED screen of used in room with dust-proof function according to claim 1, it is characterised in that: the ash collecting box (14) is altogether
Be provided with six groups, and every group of ash collecting box (14) is correspondingly arranged with every group of hairbrush (11), and ash collecting box (14), connecting rod (13) and
Fixing piece (12) constitutes disassembly mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652306.9U CN208548112U (en) | 2018-05-03 | 2018-05-03 | A kind of LED screen of used in room with dust-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652306.9U CN208548112U (en) | 2018-05-03 | 2018-05-03 | A kind of LED screen of used in room with dust-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548112U true CN208548112U (en) | 2019-02-26 |
Family
ID=65419860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820652306.9U Expired - Fee Related CN208548112U (en) | 2018-05-03 | 2018-05-03 | A kind of LED screen of used in room with dust-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208548112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853500A (en) * | 2019-11-25 | 2020-02-28 | 福州永宏九洲电子科技有限公司 | Dustproof outdoor jumbo size display screen |
-
2018
- 2018-05-03 CN CN201820652306.9U patent/CN208548112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853500A (en) * | 2019-11-25 | 2020-02-28 | 福州永宏九洲电子科技有限公司 | Dustproof outdoor jumbo size display screen |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20190503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |