CN113775872A - Video playback device based on wisdom campus display terminal - Google Patents
Video playback device based on wisdom campus display terminal Download PDFInfo
- Publication number
- CN113775872A CN113775872A CN202111029750.8A CN202111029750A CN113775872A CN 113775872 A CN113775872 A CN 113775872A CN 202111029750 A CN202111029750 A CN 202111029750A CN 113775872 A CN113775872 A CN 113775872A
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- CN
- China
- Prior art keywords
- video playback
- playback device
- frame
- display
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000004209 hair Anatomy 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of displays, in particular to video playing equipment based on a smart campus display terminal, which comprises: the display and the rain shielding plate are mounted on the surface of the mounting frame; the dustproof assembly is arranged on the surface of the mounting frame, and a screw rod driving piece is arranged on the surface of the dustproof assembly; the transmission part is connected with the screw rod driving part through the limiting rotating part; the beneficial effects are that: the video playing device based on the smart campus display terminal drives the pull plate to horizontally displace through the lead screw to draw the folding dust hood to expand and fold, the folding dust hood shields and protects a display after expanding, the pull plate horizontally displaces and simultaneously drives the brush hairs to clean dust on the surface of the display, and the dust on the surface of the display is cleaned in the folding process of the folding dust hood.
Description
Technical Field
The invention relates to the technical field of displays, in particular to video playing equipment based on a smart campus display terminal.
Background
The intelligent campus refers to an intelligent campus work, study and life integrated environment based on the Internet of things, and the integrated environment takes various application service systems as carriers to fully integrate teaching, scientific research, management and campus life; wisdom campus demonstrates propaganda information through the video broadcast display that hangs.
In the prior art, because the suspended video playing display is high in installation position, when the surface of the suspended video playing display is cleaned by climbing a ladder manually, the labor amount is large, and potential safety hazards exist; especially, when the video playing display is used outdoors and is idle for a long time in the period of school vacation, the video playing display is lack of a protective structure.
Disclosure of Invention
The invention aims to provide video playing equipment based on a smart campus display terminal to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a video playback equipment based on wisdom campus display terminal, video playback equipment based on wisdom campus display terminal includes:
the display and the rain shielding plate are mounted on the surface of the mounting frame;
the dustproof assembly is arranged on the surface of the mounting frame, and a screw rod driving piece is arranged on the surface of the dustproof assembly; and
the transmission part is connected with the screw rod driving part through the limiting rotating part.
Preferably, the dustproof assembly comprises a storage frame and a folding dust cover fixed on the inner wall of the storage frame, the storage frame is of a square frame structure and is fixed on the surface of the mounting frame, the storage frame is located below the rain shielding plate, and a traction cleaning piece is arranged at the end of the folding dust cover.
Preferably, the traction cleaning piece comprises a pulling plate, the surface of the pulling plate is provided with a side groove, and bristles are fully distributed in the side groove.
Preferably, the screw rod driving part comprises a screw rod, a bearing seat is sleeved at one end of the screw rod, the bearing seat is fixed on the inner wall of the storage frame, the screw rod penetrates through a screw hole, and the screw hole is formed in the surface of the pulling plate.
Preferably, the screw rods are arranged in two groups, and the two groups of screw rods are vertically and symmetrically distributed relative to the display.
Preferably, the driving medium includes driven pulley and driving pulley, and driven pulley and driving pulley pass through the drive belt transmission and connect, and the surface of driving pulley and driven pulley all is provided with the rotation overlap joint spare.
Preferably, the rotary lapping piece comprises a lapping rotating rod, a bearing is sleeved at the end part of the lapping rotating rod and is arranged on the inner wall of the enclosure frame, the enclosure frame is of a square frame structure, and the enclosure frame is arranged on the side wall of the mounting frame.
Preferably, the surface of the driven pulley is provided with a connecting rotating rod for connecting a limiting rotating part, the driving pulley is fixed on a shaft body of the power assembly, and the size of the driving pulley is larger than that of the driven pulley.
Preferably, the limiting rotating part comprises a limiting rotating handle, the limiting rotating handle is of an I-shaped cylindrical structure, a connecting plate is sleeved on the outer side of the limiting rotating handle, and the connecting plate is fixed on the surface of the mounting frame.
Preferably, the power assembly comprises a driving motor, the driving motor is installed in an installation groove, and the installation groove is formed in the side wall of the installation frame.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
the video playing device based on the smart campus display terminal drives the pull plate to horizontally displace through the lead screw to draw the folding dust hood to expand and fold, the folding dust hood shields and protects a display after expanding, the pull plate horizontally displaces and simultaneously drives the brush hairs to clean dust on the surface of the display, the dust on the surface of the display is cleaned in the folding process of the folding dust hood, the two groups of lead screws simultaneously drive the pull plate to move, the pull plate is prevented from deflecting when sliding, and the driven belt pulleys at the end parts of the two groups of lead screws are simultaneously driven by the driving belt pulleys through the driving belt to realize the simultaneous and synchronous rotation of the two groups of lead screws.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
FIG. 5 is a schematic view of the structure of the pulling plate of the present invention;
fig. 6 is an enlarged view of the structure at D in fig. 5.
In the figure: the folding dust hood comprises a mounting frame 1, a display 2, a rain shielding plate 3, a storage frame 4, a folding dust hood 5, a pulling plate 6, a side groove 7, bristles 8, a screw hole 9, a screw rod 10, a bearing seat 11, a limiting rotating handle 12, a connecting plate 13, a connecting rotating rod 14, a driven belt wheel 15, a driving belt 16, a driving belt wheel 17, a driving motor 18, a mounting groove 19, an overlapping rotating rod 20, a bearing 21 and an enclosure frame 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a video playback equipment based on wisdom campus display terminal, video playback equipment based on wisdom campus display terminal includes: the display device comprises a mounting frame 1, wherein a display 2 and a rain shielding plate 3 are arranged on the surface of the mounting frame 1, the mounting frame 1 is hung outdoors, the rain shielding plate 3 shields the display 2 for rain, and the display 2 is embedded in the surface of the mounting frame 1;
the dustproof assembly is arranged on the surface of the mounting frame 1 and comprises a storage frame 4 and a folding dust hood 5 fixed on the inner wall of the storage frame 4, the storage frame 4 is of a square frame structure, the storage frame 4 is fixed on the surface of the mounting frame 1, the storage frame 4 is positioned below the rain shield 3, a traction cleaning piece is arranged at the end part of the folding dust hood 5 and comprises a pull plate 6, a side groove 7 is formed in the surface of the pull plate 6, bristles 8 are fully distributed in the side groove 7, when the pull plate 6 moves towards the left side of the mounting frame 1, the folding dust hood 5 is stretched and unfolded to protect the display 2, and in the process, the bristles 8 clean dust on the surface of the display 2;
the surface of the dustproof assembly is provided with a screw rod driving piece, the screw rod driving piece comprises a screw rod 10, one end of the screw rod 10 is sleeved with a bearing seat 11, the bearing seat 11 is fixed on the inner wall of the storage frame 4, the screw rod 10 penetrates through a screw hole 9, the screw hole 9 is formed in the surface of the pull plate 6, the screw rod 10 is provided with two groups, and the two groups of screw rods 10 are vertically and symmetrically distributed about the display 2;
the transmission part is connected with the screw rod driving part through the limiting rotation part, the transmission part comprises a driven belt wheel 15 and a driving belt wheel 17, the driven belt wheel 15 is in transmission connection with the driving belt wheel 17 through a transmission belt 16, the surfaces of the driving belt wheel 17 and the driven belt wheel 15 are both provided with a rotation overlapping part, the rotation overlapping part comprises an overlapping rotation rod 20, the end part of the overlapping rotation rod 20 is sleeved with a bearing 21, the bearing 21 is arranged on the inner wall of an enclosure frame 22, the enclosure frame 22 is of a square frame structure, the enclosure frame 22 is arranged on the side wall of the installation frame 1, the surface of the driven belt wheel 15 is provided with a connecting rotation rod 14 for connecting the limiting rotation part, the driving belt wheel 17 is fixed on the shaft body of the power assembly, the size of the driving belt wheel 17 is larger than that of the driven belt wheel 15, the driving motor 18 is started, when the driving motor 18 drives the driving belt wheel 17 to rotate, the driving belt wheel 17 simultaneously drives the two groups of driven belt wheels 15 to rotate through the transmission belt 16, the driven belt wheel 15 drives the screw rods 10 to rotate through the connecting rotating rod 14 and the limiting rotating handle 12, and the two groups of screw rods 10 synchronously drive the pull plate 6 to translate;
spacing rotation piece includes spacing turning handle 12, and spacing turning handle 12 is "worker" font cylindrical structure, and the outside cover of spacing turning handle 12 is equipped with connecting plate 13, and connecting plate 13 is fixed on the surface of mounting bracket 1, and power component includes driving motor 18, and driving motor 18 installs in mounting groove 19, and mounting groove 19 is seted up on the lateral wall of mounting bracket 1.
The working principle is as follows: in actual use, the mounting frame 1 is suspended and mounted outdoors, the rain shielding plate 3 shields the display 2 for rain and renting, the display 2 is embedded and mounted on the surface of the mounting frame 1, fig. 1 shows a schematic view that the folding dust shielding cover 5 is in a folding state, at the moment, the display 2 is exposed for people to watch, when the display 2 needs to be shielded from dust, the driving motor 18 is started, when the driving motor 18 drives the driving belt pulley 17 to rotate, the driving belt pulley 17 simultaneously drives two groups of driven belt pulleys 15 to rotate through the driving belt 16, the driven belt pulley 15 drives the screw rods 10 to rotate through the connecting rotating rod 14 and the limiting rotating handle 12, the two groups of screw rods 10 synchronously drive the pull plate 6 to translate, when the pull plate 6 moves towards the left side of the mounting frame 1, the folding dust shielding cover 5 is stretched and unfolded to protect the display 2, in the process, the bristles 8 clean dust on the surface of the display 2, the driving motor 18 selects the existing bidirectional reversible servo motor, namely, the driving motor 18 drives the screw rod 10 to turn over when turning over, so that the pulling plate 6 moves back, and the folding of the folding dust hood 5 is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a video playback equipment based on wisdom campus display terminal which characterized in that: video playback devices based on wisdom campus display terminal includes:
the display rain-shading device comprises a mounting frame (1), wherein a display (2) and a rain-shading plate (3) are mounted on the surface of the mounting frame (1);
the dustproof assembly is arranged on the surface of the mounting rack (1), and a screw rod driving piece is arranged on the surface of the dustproof assembly; and
the transmission part is connected with the screw rod driving part through the limiting rotating part.
2. The video playback device of claim 1, wherein the video playback device comprises: the dustproof assembly comprises a storage frame (4) and a folding dust cover (5) fixed on the inner wall of the storage frame (4), the storage frame (4) is of a square frame structure, the storage frame (4) is fixed on the surface of the mounting frame (1), the storage frame (4) is located below the rain shielding plate (3), and a traction cleaning piece is arranged at the end of the folding dust cover (5).
3. The video playback device of claim 2, wherein the video playback device comprises: the traction cleaning piece comprises a pulling plate (6), a side groove (7) is formed in the surface of the pulling plate (6), and bristles (8) are fully distributed in the side groove (7).
4. The video playback device of claim 3, wherein the video playback device comprises: the screw rod driving piece comprises a screw rod (10), a bearing seat (11) is sleeved at one end of the screw rod (10), the bearing seat (11) is fixed on the inner wall of the storage frame (4), the screw rod (10) penetrates through a screw hole (9), and the screw hole (9) is formed in the surface of the pulling plate (6).
5. The video playback device of claim 4, wherein the video playback device comprises: the two groups of screw rods (10) are arranged, and the two groups of screw rods (10) are vertically and symmetrically distributed relative to the display (2).
6. The video playback device of claim 1, wherein the video playback device comprises: the driving medium includes driven pulley (15) and driving pulley (17), and driven pulley (15) and driving pulley (17) pass through drive belt (16) transmission connection, and the surface of driving pulley (17) and driven pulley (15) all is provided with rotates overlap joint spare.
7. The video playback device of claim 6, wherein the video playback device comprises: the rotation lapping part comprises a lapping rotating rod (20), a bearing (21) is sleeved at the end of the lapping rotating rod (20), the bearing (21) is installed on the inner wall of a surrounding protective frame (22), the surrounding protective frame (22) is of a square frame structure, and the surrounding protective frame (22) is installed on the side wall of the installation frame (1).
8. The video playback device of claim 6, wherein the video playback device comprises: the surface of the driven belt wheel (15) is provided with a connecting rotating rod (14) for connecting a limiting rotating part, a driving belt wheel (17) is fixed on a shaft body of the power assembly, and the size of the driving belt wheel (17) is larger than that of the driven belt wheel (15).
9. The apparatus of claim 8, wherein the apparatus further comprises: the limiting rotating piece comprises a limiting rotating handle (12), the limiting rotating handle (12) is of an I-shaped cylindrical structure, a connecting plate (13) is sleeved on the outer side of the limiting rotating handle (12), and the connecting plate (13) is fixed on the surface of the mounting rack (1).
10. The apparatus of claim 8, wherein the apparatus further comprises: the power assembly comprises a driving motor (18), the driving motor (18) is installed in an installation groove (19), and the installation groove (19) is formed in the side wall of the installation frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111029750.8A CN113775872A (en) | 2021-09-03 | 2021-09-03 | Video playback device based on wisdom campus display terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111029750.8A CN113775872A (en) | 2021-09-03 | 2021-09-03 | Video playback device based on wisdom campus display terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113775872A true CN113775872A (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111029750.8A Pending CN113775872A (en) | 2021-09-03 | 2021-09-03 | Video playback device based on wisdom campus display terminal |
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| Country | Link |
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| CN (1) | CN113775872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881618A (en) * | 2021-02-26 | 2021-06-01 | 孙铭忆 | Detector for air quality index determination |
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| CN208806880U (en) * | 2018-10-18 | 2019-04-30 | 上海凯达安全技术工程有限公司 | A kind of road camera protection device of windy and sandy area |
| CN210632494U (en) * | 2019-08-01 | 2020-05-29 | 白树旭 | Cleaning device for computer |
| CN111562818A (en) * | 2020-05-18 | 2020-08-21 | 苏州洋紫瑞信息科技有限公司 | Computer display screen that prevents dust |
| US20200347986A1 (en) * | 2019-05-05 | 2020-11-05 | Loctek Inc | Electric Lifting Media Wall |
| CN112460397A (en) * | 2020-11-23 | 2021-03-09 | 广州蓝涛贸易有限公司 | Display device for multimedia teaching convenient to adjust |
| CN112944127A (en) * | 2021-01-27 | 2021-06-11 | 成都彼茜齐电子商务有限公司 | Intelligent display auxiliary equipment capable of automatically cleaning screen |
-
2021
- 2021-09-03 CN CN202111029750.8A patent/CN113775872A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208538032U (en) * | 2018-08-07 | 2019-02-22 | 西南大学 | A kind of computer screen radical occlusion device |
| CN208806880U (en) * | 2018-10-18 | 2019-04-30 | 上海凯达安全技术工程有限公司 | A kind of road camera protection device of windy and sandy area |
| US20200347986A1 (en) * | 2019-05-05 | 2020-11-05 | Loctek Inc | Electric Lifting Media Wall |
| CN210632494U (en) * | 2019-08-01 | 2020-05-29 | 白树旭 | Cleaning device for computer |
| CN111562818A (en) * | 2020-05-18 | 2020-08-21 | 苏州洋紫瑞信息科技有限公司 | Computer display screen that prevents dust |
| CN112460397A (en) * | 2020-11-23 | 2021-03-09 | 广州蓝涛贸易有限公司 | Display device for multimedia teaching convenient to adjust |
| CN112944127A (en) * | 2021-01-27 | 2021-06-11 | 成都彼茜齐电子商务有限公司 | Intelligent display auxiliary equipment capable of automatically cleaning screen |
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| CN112881618A (en) * | 2021-02-26 | 2021-06-01 | 孙铭忆 | Detector for air quality index determination |
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