CN214226378U - An LED display protection device for outdoor publicity - Google Patents
An LED display protection device for outdoor publicity Download PDFInfo
- Publication number
- CN214226378U CN214226378U CN202022947550.8U CN202022947550U CN214226378U CN 214226378 U CN214226378 U CN 214226378U CN 202022947550 U CN202022947550 U CN 202022947550U CN 214226378 U CN214226378 U CN 214226378U
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- Prior art keywords
- groove
- led display
- display screen
- casing
- protection device
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- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种户外宣传用LED显示屏保护装置，包括壳体，所述壳体的底部向下连通设置有凹槽，所述壳体的前端向内设置有框槽，所述框槽内安装有LED显示屏，所述壳体正面的左右两侧均向内竖直开设有滑动凹槽，所述滑动凹槽内活动设置有丝杆，所述丝杆上活动连接有滑块，所述滑块的前端伸出滑动凹槽，且左右两侧滑块前端之间水平固定连接有活动杆，所述活动杆的内侧设置有清洁棉。本实用新型通过在壳体左右两侧开设滑动凹槽，滑动凹槽内活动设置滑块，左右两侧滑块之间连接活动杆，活动杆后侧连接清洁层，活动杆移动使得清洁层对LED显示屏进行清洁，避免影响LED显示屏的清晰度和展示效果，有利于LED显示屏的维护。
The utility model discloses a protection device for an LED display screen for outdoor publicity, which comprises a casing, a bottom of the casing is communicated with a groove downwardly, a frame groove is arranged inwardly at the front end of the casing, and the frame An LED display screen is installed in the groove, and sliding grooves are vertically opened inward on the left and right sides of the front of the casing. A screw rod is movably arranged in the sliding groove, and a slider is movably connected to the screw rod. The front end of the slider protrudes from the sliding groove, and a movable rod is horizontally and fixedly connected between the front ends of the slider on the left and right sides, and the inner side of the movable rod is provided with cleaning cotton. In the utility model, sliding grooves are provided on the left and right sides of the casing, sliding blocks are movably arranged in the sliding grooves, a movable rod is connected between the sliding blocks on the left and right sides, and the rear side of the movable rod is connected with a cleaning layer, and the movable rod moves so that the cleaning layer is opposite to each other. Clean the LED display to avoid affecting the clarity and display effect of the LED display, which is conducive to the maintenance of the LED display.
Description
Technical Field
The utility model belongs to the technical field of the LED display screen, more specifically relates to an outdoor LED display screen protection device for propaganda.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
Traditional LED display screen is owing to set up in open air for a long time, and contains the dust in the air, and the dust is attached to LED display screen surface, leads to influencing the definition and the bandwagon effect of LED display screen, is unfavorable for the maintenance of LED display screen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor propaganda is with LED display screen protection device to solve the problem that proposes in the above-mentioned background art.
In order to realize the above-mentioned purpose, the utility model provides an LED display screen protection device is used in outdoor propaganda, which comprises a housin, the bottom of casing communicates downwards and is provided with the recess, the inward frame groove that is provided with of front end of casing, the LED display screen is installed to the frame inslot, the positive left and right sides of casing is all to the inside vertical slip recess of having seted up, the slip recess internalization is provided with the lead screw, swing joint has the slider on the lead screw, the slip recess is stretched out to the front end of slider, and horizontal fixedly connected with movable rod between the left and right sides slider front end, the inboard of movable rod is provided with clean cotton.
As a further aspect of the present invention: the groove is obliquely arranged towards the inner side below, and the length and the width of the bottom of the groove are smaller than those of the top of the groove.
As a further aspect of the present invention: the upper and lower both ends of lead screw are connected with the casing bearing of both sides about the slip recess respectively, the transmission groove has transversely been seted up to the inside level in top of casing, the top of lead screw stretches into transmission inslot and fixedly connected with gear, connects through belt transmission between the left and right sides gear, and the bottom of left side lead screw stretches out the casing and with casing bottom left side motor case in motor output fixed connection.
As a further aspect of the present invention: the fixed water tank that is provided with in left side top of casing, the movable rod is hollow structure, and is close to clean cotton one side and evenly offers the hole of permeating water, the bottom of water tank is passed through raceway and movable rod intercommunication.
As a further aspect of the present invention: the vertical horizontal fixed baffle that is provided with of central authorities department in casing and the recess, the equal fixed mounting in the casing top left and right sides of baffle rear side has the draught fan, the input of draught fan passes the interior intercommunication of baffle and the casing of baffle front side.
As a further aspect of the present invention: the air intake has all been seted up to the left and right sides of recess front side, the left and right sides of recess rear side all set up with the air outlet, all be provided with the filter screen in air intake and the air outlet.
As a further aspect of the present invention: the bottom left and right sides of recess all vertical fixedly connected with support column downwards, the horizontal fixedly connected with base in bottom of support column.
As a further aspect of the present invention: the top of support column and recess bottom junction are provided with the connecting seat, the support column below evenly is connected with auxiliary support rod with the base top slope, and the horizontal segment of auxiliary support rod corresponds on with the base and has seted up the mounting hole, and the mounting hole internalization is provided with fastening bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an offer the slip recess in the casing left and right sides, the slip recess internalization sets up the slider, connects the movable rod between the slider of the left and right sides, and clean layer is connected to the movable rod rear side, and the movable rod removes and makes clean layer clean to the LED display screen, avoids influencing definition and the bandwagon effect of LED display screen, is favorable to the maintenance of LED display screen.
2. The utility model discloses a set up the baffle in the casing, the draught fan intercommunication is passed through to both sides around the baffle, and air intake and air outlet are seted up respectively to both sides around the recess for the circulation of air helps the heat to scatter and disappear.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor propaganda LED display screen protection device.
Fig. 2 is a schematic view of the internal structure of the casing of the LED display screen protection device for outdoor propaganda.
Fig. 3 is an enlarged view of the structure of the region a in fig. 2.
Fig. 4 is an enlarged view of the structure of the region B in fig. 2.
FIG. 5 is a schematic view of the top structure of the LED display screen protection device for outdoor publicity.
In the figure: the LED display screen comprises a shell 1, a convex groove 2, a support column 3, a base 4, a connecting seat 5, an auxiliary support rod 6, a fastening bolt 7, a frame groove 8, an LED display screen 9, a sliding groove 10, a screw rod 11, a sliding block 12, a movable rod 13, a motor box 14, a motor 15, a transmission groove 16, a gear 17, a water tank 18, cleaning cotton 19, a water permeable hole 20, an induced draft fan 21, an air inlet 22, an air outlet 23 and a filter screen 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-5, an LED display screen protection device for outdoor propaganda comprises a housing 1, a groove 2 is formed in the bottom of the housing 1 in a downward communication mode, a frame groove 8 is formed in the front end of the housing 1 in an inward mode, an LED display screen 9 is installed in the frame groove 8, a protective film is arranged on the surface of the LED display screen 9, sliding grooves 10 are vertically formed in the left side and the right side of the front face of the housing 1 in an inward mode, a screw rod 11 is movably arranged in each sliding groove 10, external threads are uniformly paved on the outer wall of each screw rod 11 in each sliding groove 10, a sliding block 12 is movably connected onto each screw rod 11, sliding holes are formed in positions, corresponding to the screw rods 11, on the sliding blocks 12, matched internal threads are paved on the inner wall of each sliding hole, the front ends of the sliding grooves 10 extend out of the front ends of the sliding blocks 12, a movable rod 13 is horizontally and fixedly connected between the front ends of the sliding blocks 12 on the left side and the right side, and the inner side of the movable rod 13 is provided with cleaning cotton 19.
The groove 2 is obliquely arranged towards the inner side below, and the length and the width of the bottom of the groove 2 are smaller than those of the top of the groove 2.
The upper and lower both ends of lead screw 11 are connected with the casing 1 bearing of both sides about the slip recess 10 respectively, transmission groove 16 has transversely been seted up to the inside level in top of casing 1, the top of lead screw 11 stretches into in the transmission groove 16 and fixedly connected with gear 17, connect through belt transmission between the left and right sides gear 17, the bottom of left side lead screw 11 stretches out casing 1 and with the 15 output end fixed connection of the interior motor of 1 bottom left side motor case 14 of casing, motor case 14 openly activity is provided with the chamber door, motor 15 drive left side lead screw 11 is rotatory, connect through the transmission between the gear 17, drive right side lead screw 11 synchronous revolution, thereby the slider 12 and the movable rod 13 that drive the left and right sides make progress or move down along lead screw 11, thereby clean cotton 19 cleans the protecting film surface.
The fixed water tank 18 that is provided with in left side top of casing 1, movable rod 13 are hollow structure, and are close to 19 one sides of clean cotton and evenly seted up the hole 20 of permeating water, and raceway and movable rod 13 intercommunication are passed through to the bottom of water tank 18, are provided with the water pump on the raceway, and water in the water tank 18 passes through in the raceway gets into movable rod 13, then gets into clean cotton 19 through the hole 20 of permeating water and moistens it, is convenient for clean.
The vertical horizontal fixed baffle that is provided with of central authorities department in casing 1 and the recess 2, the equal fixed mounting in the casing 1 of baffle rear side has draught fan 21 in the top left and right sides, and the input of draught fan 21 passes in baffle and the casing 1 of baffle front side intercommunication.
The bottom left and right sides of recess 2 is all vertical fixedly connected with support column 3 downwards, and the horizontal fixedly connected with base 4 in bottom of support column 3 supports it.
The top of support column 3 is provided with connecting seat 5 with 2 bottom junctions of recess, and 3 below of support column evenly are connected with auxiliary support rod 6 with the slope of 4 tops of base, improve stability, and correspond on auxiliary support rod 6's the horizontal segment and the base 4 and seted up the mounting hole, and the activity is provided with fastening bolt 7 in the mounting hole.
The utility model discloses a theory of operation is: motor 15 drive left side lead screw 11 is rotatory, connect through the transmission between gear 17, drive right side lead screw 11 synchronous revolution, thereby slider 12 and the movable rod 13 that drive the left and right sides upwards or move down along lead screw 11, water in the water tank 18 passes through in the raceway gets into movable rod 13, then get into clean cotton 19 through hole 20 of permeating water, clean the LED surface, avoid influencing definition and the bandwagon effect of LED display screen, be favorable to the maintenance of LED display screen, and through at 1 internally mounted draught fan 21 of casing, draught fan 21 work, gaseous through air intake 22 get into in the casing 1 of baffle front side, then get into the casing 1 of baffle rear side through draught fan 21 in, discharge through air outlet 23, make the circulation of air, help scattering and disappearing the heat.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (8)
1. The utility model provides an outdoor LED display screen protection device for propaganda, includes casing (1), its characterized in that, casing (1) bottom communicates downwards and is provided with recess (2), casing (1) front end inwards is provided with frame groove (8), install LED display screen (9) in frame groove (8), casing (1) openly the left and right sides all inwards vertically has seted up slip recess (10), slip recess (10) internalization is provided with lead screw (11), swing joint has slider (12) on lead screw (11), slider (12) front end stretches out slip recess (10), and horizontal fixedly connected with movable rod (13) between left and right sides slider (12) front end, movable rod (13) inboard is provided with clean cotton (19).
2. The LED display screen protection device for outdoor propaganda according to claim 1, wherein the groove (2) is inclined towards the inner side of the lower part, and the length and width of the bottom of the groove (2) are both smaller than those of the top of the groove (2).
3. The LED display screen protection device for outdoor propaganda according to claim 1, characterized in that the upper and lower ends of the screw rod (11) are respectively connected with the bearings of the shell (1) on the upper and lower sides of the sliding groove (10), a transmission groove (16) is horizontally formed in the top end of the shell (1), the top end of the screw rod (11) extends into the transmission groove (16) and is fixedly connected with a gear (17), the gears (17) on the left and right sides are connected through a belt transmission, and the bottom end of the screw rod (11) on the left side extends out of the shell (1) and is fixedly connected with the output end of the motor (15) in the motor box (14) on the left side of the bottom end of the shell (1).
4. The LED display screen protection device for outdoor propaganda according to claim 1, wherein a water tank (18) is fixedly arranged above the left side of the shell (1), the movable rod (13) is of a hollow structure, water permeable holes (20) are uniformly formed in one side close to the cleaning cotton (19), and the bottom end of the water tank (18) is communicated with the movable rod (13) through a water delivery pipe.
5. The LED display screen protection device for outdoor propaganda according to claim 4, characterized in that a partition is vertically and transversely fixedly arranged at the center in the shell (1) and the groove (2), induced draft fans (21) are fixedly arranged on the left side and the right side of the top end in the shell (1) at the rear side of the partition, and the input end of each induced draft fan (21) penetrates through the partition to be communicated with the shell (1) at the front side of the partition.
6. The LED display screen protection device for outdoor propaganda according to any one of claims 1-5, wherein air inlets (22) are formed in the front left side and the right side of the groove (2), air outlets (23) are formed in the rear left side and the right side of the groove (2), and filter screens (24) are arranged in the air inlets (22) and the air outlets (23).
7. The LED display screen protection device for outdoor propaganda according to claim 6, wherein the left side and the right side of the bottom end of the groove (2) are vertically and vertically connected with a support column (3) downwards, and the bottom end of the support column (3) is horizontally and fixedly connected with a base (4).
8. The LED display screen protection device for outdoor propaganda according to claim 7, wherein a connecting seat (5) is arranged at the joint of the top end of the supporting column (3) and the bottom end of the groove (2), an auxiliary supporting rod (6) is uniformly connected below the supporting column (3) and the top end of the base (4) in an inclined manner, a horizontal section of the auxiliary supporting rod (6) and the base (4) are correspondingly provided with mounting holes, and fastening bolts (7) are movably arranged in the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947550.8U CN214226378U (en) | 2020-12-11 | 2020-12-11 | An LED display protection device for outdoor publicity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947550.8U CN214226378U (en) | 2020-12-11 | 2020-12-11 | An LED display protection device for outdoor publicity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214226378U true CN214226378U (en) | 2021-09-17 |
Family
ID=77701539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022947550.8U Expired - Fee Related CN214226378U (en) | 2020-12-11 | 2020-12-11 | An LED display protection device for outdoor publicity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214226378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023229A (en) * | 2021-12-15 | 2022-02-08 | 深圳市鑫帝视觉技术有限公司 | Outdoor multi-functional huge curtain LED display screen |
-
2020
- 2020-12-11 CN CN202022947550.8U patent/CN214226378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023229A (en) * | 2021-12-15 | 2022-02-08 | 深圳市鑫帝视觉技术有限公司 | Outdoor multi-functional huge curtain LED display screen |
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Legal Events
| 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: 20210917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |