CN210466780U - Display device for news teaching - Google Patents
Display device for news teaching Download PDFInfo
- Publication number
- CN210466780U CN210466780U CN201921527493.9U CN201921527493U CN210466780U CN 210466780 U CN210466780 U CN 210466780U CN 201921527493 U CN201921527493 U CN 201921527493U CN 210466780 U CN210466780 U CN 210466780U
- Authority
- CN
- China
- Prior art keywords
- plate
- display screen
- bottom plate
- buckle
- movable
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a display device is used in news teaching, including bottom plate, universal wheel, display screen can brake, install a plurality of universal wheels that can brake on the diapire of bottom plate, the bottom plate is close to two telescopic links of symmetry installation on the roof of both sides, it is connected with the screwed pipe to rotate through rotating the seat on the roof at bottom plate middle part, screwed pipe female connection has the screw rod, the frame board is installed jointly on the top of screw rod and the top of two telescopic links, install the display screen in the frame board, the front side symmetry of frame board is equipped with two movable clipboards. This scheme is when highly realizing adjusting the display screen, can realize installation protection and clean operation to the display screen with the help of two movable clipboards that slide to set up, can prevent that the dust from piling up on the display screen, ensures the definition of display screen display picture, can avoid accidental collision to cause the display screen to damage, makes the teaching activity go on smoothly.
Description
Technical Field
The utility model relates to a news teaching equipment technical field especially relates to a display device is used in news teaching.
Background
News science is the science of studying news agencies and news work laws. The news research is a science which takes the news phenomenon objectively existing in human society as a research object, focuses on the relationship between the news industry and the human society, and explores the special rules of the generation and development of the news industry and the basic requirements of news work.
In the prior art, the news teaching can use a display device or a device for the news teaching in the teaching activity, the device or the device comprises a display screen or a display for displaying contents and a writing board, and the device has the following defects in actual use: the dust can be piled up on its screen surface of display screen after using a period to cause the display screen display picture unclear, influence the viewing effect, the display screen lacks safeguard measure simultaneously, receives unexpected collision easily and causes the damage, can cause the screen to scrap completely when serious, causes economic loss, needs to improve to above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a display device for news teaching.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a display device for news teaching comprises a bottom plate, universal wheels capable of being braked and a display screen, wherein a plurality of universal wheels capable of being braked are installed on the bottom wall of the bottom plate, two telescopic rods are symmetrically installed on the top wall of the bottom plate close to two sides, a threaded pipe is rotatably connected on the top wall of the middle part of the bottom plate through a rotating seat, a screw rod is in threaded connection with the threaded pipe, a frame plate is installed at the top end of the screw rod and the top ends of the two telescopic rods together, the display screen is installed in the frame plate, two movable writing boards are symmetrically arranged on the front side of the frame plate, sliding grooves are formed in the upper side and the lower side of the frame plate, two sliding blocks are symmetrically arranged on the inner side of one end, close to each other, of the two movable writing boards, a sponge strip is embedded and installed on the inner side of the opposite end of each movable writing board, and two telescopic fixing mechanisms are symmetrically arranged on the upper side of the frame plate.
Preferably, every flexible fixed establishment all includes the buckle fixed with the frame plate, the buckle is the structure of falling the U-shaped, the buckle is fixed in the front side of frame plate upper portion diaphragm, it is equipped with a bar to slide on the roof of buckle, trapezoidal piece is installed through the limiting plate to the bottom of bar, install a plurality of springs jointly between the roof of limiting plate and buckle, the top of bar extends to the upside of buckle and installs the pull ring, two the top side of activity clipboard all sets up the fixed slot corresponding with the trapezoidal piece of homonymy.
Preferably, each slider all includes horizontal plate and vertical board, the horizontal plate is fixed with the inboard of activity clipboard, vertical board is fixed in the horizontal plate and is kept away from the inboard one end of activity clipboard.
Preferably, a plurality of handles are mounted on the side wall of the threaded pipe.
Preferably, the length of the chute is less than the length of the frame plate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
this scheme is when highly realizing adjusting the display screen, can realize installation protection and clean operation to the display screen with the help of two movable clipboards that slide to set up, can prevent that the dust from piling up on the display screen, ensures the definition of display screen display picture, can avoid accidental collision to cause the display screen to damage, makes the teaching activity go on smoothly.
Drawings
Fig. 1 is a schematic view of an overall structure of a display device for news teaching according to the present invention;
FIG. 2 is a schematic view of the opposite side of the movable writing board of FIG. 1;
FIG. 3 is a left side view of FIG. 2;
fig. 4 is an enlarged view of a portion a of fig. 1.
In the figure: the multifunctional writing board comprises a base plate 1, a universal wheel 2 capable of braking, a telescopic rod 3, a threaded pipe 4, a screw rod 5, a rotating seat 6, a handle 7, a frame plate 8, a display screen 9, a movable writing board 10, a sliding block 11, a sliding groove 12, a sponge strip 13, a buckle plate 14, a trapezoidal block 15, a limiting plate 16, a rod 17, a spring 18, a pull ring 19 and a fixing groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a display device for news teaching comprises a bottom plate 1, universal wheels 2 capable of being braked and a display screen 9, wherein the display screen 9 can realize data transmission with a computer through a USB data line, so as to display contents, a plurality of universal wheels 2 capable of being braked are installed on the bottom wall of the bottom plate 1, two telescopic rods 3 are symmetrically installed on the top wall of the bottom plate 1 near to two sides, a screwed pipe 4 is rotatably connected on the top wall of the middle part of the bottom plate 1 through a rotating seat 6, a screw rod 5 is connected in the screwed pipe 4, a frame plate 8 is installed at the top end of the screw rod 5 and the top ends of the two telescopic rods 3 together, the display screen 9 is installed in the frame plate 8, two movable writing plates 10 are symmetrically arranged at the front side of the frame plate 8, magnetic plates are arranged in the movable writing plates 10, can be adsorbed with magnets, so as to fix demonstration pictures conveniently, chutes, two equal longitudinal symmetry in the inboard that two activity clipboards 10 are close to one end each other is equipped with two sliders 11, and slider 11 and spout 12 are mutually supported, and the inboard of the relative one end of two activity clipboards 10 all inlays to be established and installs sponge strip 13, and sponge strip 13 and display screen 9 contact each other, and the upside symmetry of frame plate 8 is equipped with two flexible fixed establishment.
Every flexible fixed establishment all includes buckle 14 fixed with frame plate 8, buckle 14 is the structure of falling the U-shaped, buckle 14 is fixed in the front side of 8 upper portions diaphragms of frame plate, it is equipped with a bar 17 to slide on buckle 14's the roof, trapezoidal piece 15 is installed through limiting plate 16 to bar 17's bottom, install a plurality of springs 18 jointly between limiting plate 16 and buckle 14's the roof, bar 17's top extends to buckle 14's upside and installs pull ring 19, the top side of two activity clipboards 10 all sets up the fixed slot 20 corresponding with the trapezoidal piece 15 of homonymy.
Each slider 11 includes a horizontal plate fixed to the inner side of the movable writing board 10 and a vertical plate fixed to the end of the horizontal plate far from the inner side of the movable writing board 10.
A plurality of handles 7 are mounted on the side wall of the threaded tube 4.
The length of the sliding groove 12 is smaller than that of the frame plate 8, and the movable writing board 10 can be prevented from being completely separated from the frame plate 8 and falling off.
In the utility model, the threaded pipe 4 is rotated by the handle 7, and then the height of the frame plate 8 and the display screen 9 is adjusted by the thread matching of the threaded pipe 4 and the screw rod 5, the use is convenient, when the content on the display screen 9 needs to be watched, the two movable writing boards 10 can be slid to be away from each other, before the two movable writing boards 10 are slid, the trapezoidal block 15 can be pulled out of the corresponding fixed groove 20 by respectively pulling the two pull rings 19, when the movable writing boards 10 are slid, the sponge strip 13 at the inner side of the movable writing boards 10 can clean and wipe the surface of the display screen 9, dust is removed, the content on the display screen 9 can be conveniently and normally watched, the picture can be fixed and demonstrated on the movable writing boards 10 by the magnet, and the picture can be written on the movable writing boards 10 at the same time, after the use is finished, the two movable writing boards 10 are slid to be mutually attached, the display screen 9 can be shielded, when the two movable writing boards 10 contact each other, the movable writing boards 10 are fixed by the interaction of the trapezoidal blocks 15 with the fixing grooves 20.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a display device for news teaching, includes bottom plate (1), universal wheel (2), display screen (9) can brake, a serial communication port, install a plurality of universal wheels (2) can brake on the diapire of bottom plate (1), two telescopic links (3) are installed to symmetry on the roof that bottom plate (1) is close to both sides, it is connected with screwed pipe (4) to rotate through rotating seat (6) on the roof at bottom plate (1) middle part, screwed pipe (4) female connection has screw rod (5), frame plate (8) are installed jointly on the top of screw rod (5) and the top of two telescopic links (3), install display screen (9) in frame plate (8), the front side symmetry of frame plate (8) is equipped with two movable clipboard (10), spout (12) have all been seted up to the upper and lower both sides of frame plate (8), two the inboard equal longitudinal symmetry that movable clipboard (10) are close to one end each other is equipped with two slider (11) ) Slider (11) and spout (12) are mutually supported, two the inboard of the relative one end of activity clipboard (10) all inlays to establish and installs sponge strip (13), and sponge strip (13) and display screen (9) contact each other, the upside symmetry of frame board (8) is equipped with two flexible fixed establishment.
2. The display equipment for the news teaching of claim 1, wherein each telescopic fixing mechanism comprises a buckle plate (14) fixed with a frame plate (8), the buckle plate (14) is of an inverted U-shaped structure, the buckle plate (14) is fixed on the front side of a transverse plate at the upper portion of the frame plate (8), a bar (17) is arranged on a top plate of the buckle plate (14) in a sliding mode, a trapezoidal block (15) is installed at the bottom end of the bar (17) through a limiting plate (16), a plurality of springs (18) are installed between the limiting plate (16) and the top plate of the buckle plate (14) together, the top end of the bar (17) extends to the upper side of the buckle plate (14) and is provided with a pull ring (19), and fixing grooves (20) corresponding to the trapezoidal blocks (15) at the same side are formed in the top sides of the two movable writing plates (10).
3. A presentation apparatus for news teaching as claimed in claim 1, wherein each of said sliders (11) comprises a horizontal plate fixed to the inner side of the movable writing plate (10) and a vertical plate fixed to the end of the horizontal plate remote from the inner side of the movable writing plate (10).
4. A presentation device for news teaching as claimed in claim 1, wherein a plurality of handles (7) are mounted on the side wall of said threaded pipe (4).
5. A presentation device for news teaching as claimed in claim 1, wherein the length of the chute (12) is smaller than the length of the frame plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527493.9U CN210466780U (en) | 2019-09-12 | 2019-09-12 | Display device for news teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527493.9U CN210466780U (en) | 2019-09-12 | 2019-09-12 | Display device for news teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210466780U true CN210466780U (en) | 2020-05-05 |
Family
ID=70432403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921527493.9U Expired - Fee Related CN210466780U (en) | 2019-09-12 | 2019-09-12 | Display device for news teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210466780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721503A (en) * | 2021-01-07 | 2021-04-30 | 哈尔滨工业大学 | Auxiliary device for physical teaching |
| CN113257081A (en) * | 2021-05-11 | 2021-08-13 | 福州外语外贸学院 | Portable multimedia teaching equipment for financial accounting teaching |
| CN113888933A (en) * | 2021-10-26 | 2022-01-04 | 上海冠之尧科技有限公司 | Learning device suitable for teaching with chess teaching software |
-
2019
- 2019-09-12 CN CN201921527493.9U patent/CN210466780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721503A (en) * | 2021-01-07 | 2021-04-30 | 哈尔滨工业大学 | Auxiliary device for physical teaching |
| CN113257081A (en) * | 2021-05-11 | 2021-08-13 | 福州外语外贸学院 | Portable multimedia teaching equipment for financial accounting teaching |
| CN113888933A (en) * | 2021-10-26 | 2022-01-04 | 上海冠之尧科技有限公司 | Learning device suitable for teaching with chess teaching software |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210466780U (en) | Display device for news teaching | |
| CN203528140U (en) | Interactive multifunctional integral blackboard | |
| CN211294204U (en) | Multimedia education teaching equipment | |
| CN210722024U (en) | Data line graph display device for financial management experiment teaching | |
| CN209729070U (en) | A kind of mathematical ability training device | |
| CN210222370U (en) | Medical equipment for medical image analysis | |
| CN211087803U (en) | Portable foldable liquid crystal display screen | |
| CN210142403U (en) | Electronic network training education device | |
| CN214037560U (en) | Interactive intelligent tablet computer | |
| CN212776551U (en) | Somatosensory interactive education equipment | |
| CN212322485U (en) | Law teaching display device | |
| CN210324735U (en) | Pie chart line chart simulation tool | |
| CN208535514U (en) | A kind of computer teaching all-in-one machine | |
| CN218974850U (en) | Touch screen with shading structure | |
| CN210466768U (en) | Analytic show shelf of applied mathematics difficult problem | |
| CN212084447U (en) | Mathematics and analytic board butt joint show shelf of applied mathematics difficult problem | |
| CN212390001U (en) | Mutual dull and stereotyped foot rest of using of intelligence | |
| CN210515822U (en) | Fourier transform teaching show board | |
| CN211232291U (en) | Financial engineering project management analytical equipment | |
| CN201576367U (en) | Drawing training apparatus for art teaching | |
| CN216211733U (en) | Novel interactive show of middle-position chinese teaching device | |
| CN214083621U (en) | Multifunctional interactive blackboard | |
| CN210721985U (en) | Interactive teaching board in children literature classroom | |
| CN213183509U (en) | Accounting bill show board | |
| CN211403635U (en) | Novel teaching device suitable for higher education |
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: 20200505 Termination date: 20200912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |