CN209560915U - A kind of dustproof and rainproof LED display - Google Patents
A kind of dustproof and rainproof LED display Download PDFInfo
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- CN209560915U CN209560915U CN201920487148.0U CN201920487148U CN209560915U CN 209560915 U CN209560915 U CN 209560915U CN 201920487148 U CN201920487148 U CN 201920487148U CN 209560915 U CN209560915 U CN 209560915U
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- rain
- led display
- dustproof
- display screen
- proof film
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Abstract
The utility model discloses a kind of dustproof and rainproof LED display, including display screen main body, the display screen body top is provided with rain insensitive device.The utility model has the beneficial effects that the utility model is easy to use, superior, due to being provided with rain insensitive device in display screen body top, rain-proof film therein can play preferable rainproof effect, by the way that furling mechanism is arranged, it being capable of automatic winding rain-proof film, intersect telescoping mechanism by setting, can automatic telescopic to realize the expansion and gathering of rain-proof film, pass through a series of this setting, it being capable of effectively protecting display screen main body, the circuit lines of display screen body interior and electronic component are avoided to cause to damage due to the erosion by rainwater, electric leakage even causes safety accident, the using effect and service life of LED display has been effectively ensured, wherein rain-proof film can also play dust-proof effect in routine use, dust is avoided to be adhered on LED display screen, screen is not easy dirty, eliminate clean troublesome operation.
Description
Technical field
The utility model relates to LED display technical field, specially a kind of dustproof and rainproof LED display.
Background technique
LED display is that the high-tech that application is very extensive in recent years shows equipment, the high, clarity with screen intensity
It is high, quality is stable, the service life is long, display function is flexible and changeable, screen bulk area can any combination the characteristics of, be very suitable for text,
Figure, HD video constant pitch purpose play publicity.
Currently, many LED displays on the market will be installed and use outdoors, working environment is more severe, on rainy day
Gas, circuit lines and electronic component inside display screen box body are highly prone to the erosion of rainwater and lead to damage, electric leakage even
Cause safety accident, seriously affects the using effect and service life of LED display, and outdoor dust is more, causes screen easy
Dirty, cleaning is more troublesome.
Utility model content
The purpose of this utility model just LED good in a kind of dustproof and rainproof effect provided to solve the problem above-mentioned
Display screen.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of dustproof and rainproof LED display, including shows
Display screen main body, the display screen body top are provided with rain insensitive device, and the rain insensitive device includes shell, on the housing exterior walls
Outlet is offered, the enclosure interior is provided with rain-proof film, and the enclosure interior is provided with furling mechanism and intersects telescoping mechanism,
The furling mechanism is used for automatic winding rain-proof film, the expansion for intersecting telescoping mechanism and realizing rain-proof film for automatic telescopic
And gathering.
As the further setting of the utility model, the furling mechanism include surface be arranged with rain-proof film furling tube and
The pedestal being fixedly mounted on shell inner bottom surface, the furling tube two sides offer empty slot, are connected on the pedestal
The dead axle inside empty slot is protruded into one end, and scroll spring is arranged on the dead axle, and the scroll spring inner end is connected with dead axle, outside
End is fixedly connected on empty slot inner wall.
As the further setting of the utility model, rain-proof film one end is connected with furling tube, and the other end is fixedly connected
On intersecting telescoping mechanism.
As the further setting of the utility model, the intersection telescoping mechanism includes intersecting telescopic arm and driving mechanism,
The driving mechanism intersects telescopic arm from enclosure interior stretching for driving.
As the further setting of the utility model, the telescopic arm that intersects includes the intersection list that several are hinged
Member, the cross unit include the first transposition arm and the second transposition arm, first transposition arm and the second transposition arm middle position
It is mutually hinged.
As the further setting of the utility model, the enclosure interior is provided with partition, is fixedly mounted on the partition
There is attachment base, the first transposition arm and attachment base close to the partition are hinged, idler wheel are provided on the second transposition arm, far from described
It is hinged with connecting plate on first transposition arm of partition, limit pulley is connected on the second transposition arm.
As the further setting of the utility model, the roller groove for limiting idler wheel trend is offered on the partition,
The limit sliding chutes for limiting limit pulley trend are offered on the connecting plate.
As the further setting of the utility model, the driving mechanism includes the cylinder being fixedly connected on attachment base,
The cylinder interior slidably connects cylinder rod, and the cylinder rod is fixedly connected on idler wheel far from one end of cylinder interior.
As the further setting of the utility model, the housing bottom is provided with dust-proof fan, outside the dust-proof fan
Side is provided with the housing for protecting dust-proof fan.
As the further setting of the utility model, the display screen bottom part body is provided with footing, and the footing is close
The one end on ground is connected with rubber cushion blocks.
Compared with prior art, the utility model has the beneficial effects that
The utility model is easy to use, superior, therein due to being provided with rain insensitive device in display screen body top
Rain-proof film can play preferable rainproof effect, by be arranged furling mechanism, can automatic winding rain-proof film, pass through setting intersect
Telescoping mechanism, can automatic telescopic to realize the expansion and gathering of rain-proof film, by a series of this setting, can effective protection it is aobvious
Display screen main body, avoid the circuit lines of display screen body interior and electronic component cause due to the erosion by rainwater damage,
Electric leakage even causes safety accident, the using effect and service life of LED display has been effectively ensured, wherein rain-proof film is daily
Dust-proof effect can also be played when use, dust is avoided to be adhered on LED display screen, and screen is not easy dirty, eliminates cleaning
Troublesome operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the schematic diagram of internal structure of rain insensitive device in the utility model；
Fig. 4 is the attachment structure schematic diagram of furling tube and dead axle in the utility model.
Appended drawing reference: 1, display screen main body；2, shell；3, it exports；4, rain-proof film；5, furling tube；6, pedestal；7, empty slot；
8, dead axle；9, scroll spring；10, the first transposition arm；11, the second transposition arm；12, partition；13, attachment base；14, idler wheel；15, even
Fishplate bar；16, pulley is limited；17, roller groove；18, limit sliding chutes；19, cylinder；20, cylinder rod；21, dust-proof fan；22, housing；
23, footing；24, rubber cushion blocks.
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.
It please refers to shown in Fig. 1-4, a kind of dustproof and rainproof LED display, including display screen main body 1,1 top of display screen main body
It is provided with rain insensitive device, rain insensitive device includes shell 2, outlet 3 is offered on 2 outer wall of shell, shell 2 is internally provided with rain-proof film
4, shell 2 is internally provided with furling mechanism and intersects telescoping mechanism, and furling mechanism is used for automatic winding rain-proof film 4, furling mechanism
It is arranged with the furling tube 5 of rain-proof film 4 and the pedestal 6 being fixedly mounted on 2 inner bottom surface of shell including surface, 5 two sides of furling tube are opened
It is connected with one end equipped with empty slot 7, on pedestal 6 and protrudes into dead axle 8 inside empty slot 7, is arranged with scroll spring 9 on dead axle 8,
9 inner end of scroll spring is connected with dead axle 8, and outer end is fixedly connected on 7 inner wall of empty slot, and 4 one end of rain-proof film is connected with furling tube 5,
The other end be fixedly connected on intersect telescoping mechanism on, intersect telescoping mechanism for automatic telescopic with realize rain-proof film 4 expansion and
It collapses, intersecting telescoping mechanism includes intersecting telescopic arm and driving mechanism, and driving mechanism intersects telescopic arm out of shell 2 for driving
Portion is stretched out, and intersecting telescopic arm includes the cross unit that several are hinged, and cross unit includes the first transposition arm 10 and second
Transposition arm 11, the first transposition arm 10 and 11 middle position of the second transposition arm are mutually hinged, and shell 2 is internally provided with partition
12, attachment base 13 is fixedly installed on partition 12, and the first transposition arm 10 and the attachment base 13 close to partition 12 are hinged, and second intersects
It is provided with idler wheel 14 on arm 11, is hinged with connecting plate 15 on the first transposition arm 10 far from partition 12, connects on the second transposition arm 11
It is connected to limit pulley 16, the roller groove 17 for limiting the trend of idler wheel 14 is offered on partition 12, is opened up on connecting plate 15 useful
In the limit sliding chutes 18 for limiting the limit trend of pulley 16, driving mechanism includes the cylinder 19 being fixedly connected on attachment base 13, gas
19 internal slide of cylinder is connected with cylinder rod 20, and cylinder rod 20 is fixedly connected on idler wheel 14 far from one end inside cylinder 19.
Through the above technical solutions, in rainy weather, staff can control driving mechanism starting, so that cylinder rod 20 is slow
Inside slow income cylinder 19, the movement of cylinder rod 20 will drive idler wheel 14 and move therewith, to drive second connect with idler wheel 14
One end motion of transposition arm 11 is simultaneously constantly close to the first transposition arm 10 one end hinged with attachment base 13, so that the first transposition arm
10 and the second angle between transposition arm 11 constantly reduce, and then realize the stretching, extension for intersecting telescopic arm, intersect the stretching, extension of telescopic arm
Movement will pull an end motion of rain-proof film 4 connected to it, then is stretched out outside shells 2 with intersection telescopic arm by outlet 3,
The rain-proof film 4 that part is wound around on furling tube 5 can be also drawn out outside shell 2, and the movement of rain-proof film 4 will drive the rotation of furling tube 5
And affect scroll spring 9 deformation so that scroll spring 9 is crispaturaed, thus make rain-proof film 4 be fully deployed and with intersect telescopic arm
In conjunction with rain-proof curtain is formed, rainwater can be obstructed by rain-proof film 4 and can not be penetrated into inside display screen main body 1 at this time, thus effective protection
Display screen main body 1, avoids the circuit lines and electronic component inside display screen main body 1 from causing due to the erosion by rainwater
Damage, electric leakage even cause safety accident, and the using effect and service life of LED display has been effectively ensured, wherein LED is aobvious
For display screen in routine use, also deployable rain-proof film 4 plays dust-proof effect to staff, and dust is avoided to be adhered to LED display
On screen, screen is not easy dirty, eliminates clean troublesome operation.
Wherein, when needing to collapse rain-proof film 4, staff need to only be controlled outside the slow stretches out cylinder 19 of cylinder rod 20,
The movement of cylinder rod 20 will drive idler wheel 14 and move therewith, to drive an end motion of the second transposition arm 11 connecting with idler wheel 14
And it is constantly separate to the first transposition arm 10 one end hinged with attachment base 13 so that the first transposition arm 10 and the second transposition arm 11 it
Between angle constantly increase, and then realize intersect telescopic arm contraction, the contractile motion for intersecting telescopic arm, which will drive, to be connected thereto
Rain-proof film 4 an end motion, then with intersect telescopic arm by outlet 3 withdraw shells 2 outside, be partially drawn out outside shell 2
The rain-proof film 4 in portion can be also pulled inside shell 2, simultaneously as the disappearance of pulling force, so that scroll spring 9 is released, then and scrollwork
Spring 9 can stretch and reply original shape, so that the reversed torsion of furling tube 5 is applied in real time, so that furling tube 5 is rotated and reversely received
Rain-proof film 4 is rolled up, is located on furling tube 5 so that rain-proof film 4 be made to roll up again, convenient use next time operates more convenient simple.
As a kind of improved specific embodiment, 2 bottom of shell is provided with dust-proof fan 21, sets on the outside of dust-proof fan 21
It is equipped with the housing 22 for protecting dust-proof fan 21.
Through the above technical solutions, LED display, in routine use, the openable dust-proof fan 21 of staff is dust-proof
Fan 21 can continue the dust dispersed around display screen of drying, and prevent dust to be adhered on LED display screen, further function as
Dust-proof effect.
As a kind of improved specific embodiment, 1 bottom of display screen main body is provided with footing 23, and footing 23 is close to ground
One end be connected with rubber cushion blocks 24.
Through the above technical solutions, due to being provided with footing 23 in 1 bottom of display screen main body, and in footing 23 close to ground
One end be connected with rubber cushion blocks 24 so that display screen main body 1 placement installation become more to consolidate, prevent from turning on one's side, have
Effect ensure that the service life of display screen main body 1.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of dustproof and rainproof LED display, including display screen main body (1), it is characterised in that: display screen main body (1) top
Portion is provided with rain insensitive device, and the rain insensitive device includes shell (2), offers outlet (3) on shell (2) outer wall, described
Shell (2) is internally provided with rain-proof film (4), and the shell (2) is internally provided with furling mechanism and intersects telescoping mechanism, the volume
It receives mechanism and is used for automatic winding rain-proof film (4), the expansion for intersecting telescoping mechanism and realizing rain-proof film (4) for automatic telescopic
And gathering.
2. a kind of dustproof and rainproof LED display according to claim 1, it is characterised in that: the furling mechanism includes table
The pedestal (6) that face is arranged with the furling tube (5) of rain-proof film (4) and is fixedly mounted on shell (2) inner bottom surface, the furling tube
(5) two sides offer empty slot (7), and one end is connected on the pedestal (6) and protrudes into the internal dead axle (8) of empty slot (7), institute
It states and is arranged on dead axle (8) scroll spring (9), scroll spring (9) inner end is connected with dead axle (8), and outer end is fixedly connected on
On empty slot (7) inner wall.
3. a kind of dustproof and rainproof LED display according to claim 2, it is characterised in that: described rain-proof film (4) one end with
Furling tube (5) is connected, and the other end, which is fixedly connected on, to intersect on telescoping mechanism.
4. a kind of dustproof and rainproof LED display according to claim 1, it is characterised in that: the intersection telescoping mechanism packet
It includes and intersects telescopic arm and driving mechanism, the driving mechanism is for driving intersection telescopic arm to stretch out inside shell (2).
5. a kind of dustproof and rainproof LED display according to claim 4, it is characterised in that: the intersection telescopic arm includes
Several cross units being hinged, the cross unit includes the first transposition arm (10) and the second transposition arm (11), described
First transposition arm (10) and the second transposition arm (11) middle position are mutually hinged.
6. a kind of dustproof and rainproof LED display according to claim 5, it is characterised in that: setting inside the shell (2)
Have partition (12), is fixedly installed with attachment base (13) on the partition (12), the first transposition arm close to the partition (12)
(10) hingedly with attachment base (13), idler wheel (14) are provided on the second transposition arm (11), first far from the partition (12) is handed over
It is hinged on yoke (10) connecting plate (15), limit pulley (16) is connected on the second transposition arm (11).
7. a kind of dustproof and rainproof LED display according to claim 6, it is characterised in that: opened up on the partition (12)
There is the roller groove (17) for limiting idler wheel (14) trend, is offered on the connecting plate (15) for limiting limit pulley (16)
The limit sliding chutes (18) of trend.
8. a kind of dustproof and rainproof LED display according to claim 6, it is characterised in that: the driving mechanism includes solid
Surely the cylinder (19) being connected on attachment base (13), cylinder (19) internal slide are connected with cylinder rod (20), the cylinder
Bar (20) is fixedly connected on idler wheel (14) far from cylinder (19) internal one end.
9. a kind of dustproof and rainproof LED display according to claim 1, it is characterised in that: shell (2) the bottom setting
Have dust-proof fan (21), the housing (22) for protecting dust-proof fan (21) is provided on the outside of the dust-proof fan (21).
10. a kind of dustproof and rainproof LED display according to claim 1, it is characterised in that: the display screen main body (1)
Bottom is provided with footing (23), and the footing (23) is connected with rubber cushion blocks (24) close to the one end on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487148.0U CN209560915U (en) | 2019-04-11 | 2019-04-11 | A kind of dustproof and rainproof LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487148.0U CN209560915U (en) | 2019-04-11 | 2019-04-11 | A kind of dustproof and rainproof LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209560915U true CN209560915U (en) | 2019-10-29 |
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ID=68312299
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920487148.0U Active CN209560915U (en) | 2019-04-11 | 2019-04-11 | A kind of dustproof and rainproof LED display |
Country Status (1)
| Country | Link |
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| CN (1) | CN209560915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111047995A (en) * | 2019-12-30 | 2020-04-21 | 厦门天马微电子有限公司 | Flexible display device |
| CN111602897A (en) * | 2020-06-01 | 2020-09-01 | 追信数字科技有限公司 | Mask auxiliary device and using method thereof |
| CN114275638A (en) * | 2022-01-19 | 2022-04-05 | 无锡星际智慧物流有限公司 | Wisdom logistics storage real-time supervision display device |
-
2019
- 2019-04-11 CN CN201920487148.0U patent/CN209560915U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111047995A (en) * | 2019-12-30 | 2020-04-21 | 厦门天马微电子有限公司 | Flexible display device |
| CN111602897A (en) * | 2020-06-01 | 2020-09-01 | 追信数字科技有限公司 | Mask auxiliary device and using method thereof |
| CN114275638A (en) * | 2022-01-19 | 2022-04-05 | 无锡星际智慧物流有限公司 | Wisdom logistics storage real-time supervision display device |
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