CN214127499U - Course content display device for distance education - Google Patents
Course content display device for distance education Download PDFInfo
- Publication number
- CN214127499U CN214127499U CN202022900226.0U CN202022900226U CN214127499U CN 214127499 U CN214127499 U CN 214127499U CN 202022900226 U CN202022900226 U CN 202022900226U CN 214127499 U CN214127499 U CN 214127499U
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- China
- Prior art keywords
- workbench
- display screen
- fixed
- course content
- fixing frame
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 claims description 33
- 239000004744 fabric Substances 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 5
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a course content display device for remote education, which comprises a workbench, wherein a fixed frame is obliquely arranged at the upper end of the workbench, one end of the fixed frame is rotationally connected with the workbench, the other end of the fixed frame is provided with an electric push rod, two ends of the electric push rod are respectively rotationally connected with the workbench and the fixed frame, a bracket is fixed at the upper end of the fixed frame, a camera is arranged on the bracket, and a first groove is arranged on the fixed frame; the utility model discloses mainly fix the inside at the first recess of mount with the display screen, the upper end of display screen is provided with removable clean subassembly, clean subassembly and first recess sliding connection, the upper end of clean subassembly is provided with the handrail, cleans clean subassembly on the display screen surface through the handrail before the display screen uses, is convenient for clear up the dust on the display screen, improves the definition that the camera was shot to a certain extent.
Description
Technical Field
The utility model relates to a distance education technical field specifically is a course content display device for distance education.
Background
Remote education refers to a teaching mode using transmission media such as televisions, the Internet and the like, breaks through the boundary line of time and space, and is different from the traditional teaching mode in school accommodation; the user does not need to go to a special place for class, so that the user can go to class anytime and anywhere; the course content display device for the remote education is usually used for recording the course content in a display screen through a camera, most display screens of course content display devices are directly exposed, dust in the air can be deposited on the surfaces of the display screens, the surfaces of the display screens can be blurred due to long-time deposition, and the recording definition of a camera is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a course content display device for distance education, through course content display device's theory of operation, can solve because of current course content display device majority does not have clean subassembly, is not convenient for in time fix the problem of display screen clearance and the position majority of display screen before the display screen uses, can't carry out the problem of nimble adjustment display screen angle according to the personnel of different heights.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a course content display device for distance education, includes the workstation, the upper end slope of workstation is provided with the mount, the one end and the workstation of mount rotate to be connected, the other end of mount is provided with electric putter, electric putter's both ends are rotated with workstation and mount respectively and are connected, the upper end of mount is fixed with the support, be provided with the camera on the support, first recess has been seted up on the mount, the inside of first recess is provided with the display screen, just the lateral wall of first recess has removable clean subassembly through two slider sliding connection, the upper end of clean subassembly is provided with the handrail, the inside sliding connection of workstation has places the box, the inside of placing the box is provided with the keyboard.
Preferably, the cleaning assembly comprises a fixing plate and cleaning cloth, two ends of the fixing plate are respectively rotatably connected with the sliding block, the cleaning cloth is adhered to the lower end of the fixing plate through a magic tape, and one side of the cleaning cloth is attached to the upper end of the display screen.
Preferably, two round rods are symmetrically arranged at two ends of the fixing plate, a damping bearing is fixed on the outer wall of one end of each round rod, the outer wall of an outer ring of the damping bearing is embedded and fixed in the sliding block, and an adjusting handle is fixed on one side, through which one end of each round rod penetrates through the first groove, of each round rod.
Preferably, the sliding blocks are arranged in a rectangular shape, and sliding grooves for the sliding of the two sliding blocks are formed in the side walls of the first grooves.
Preferably, two first fixed blocks are fixed on the workbench, two connecting rods are symmetrically arranged on the side wall of one end of the fixed frame, one end of each connecting rod is rotatably connected with the first fixed block, the other end of the fixed frame and the workbench are respectively provided with a second fixed block, and two ends of the electric push rod are respectively rotatably connected with the second fixed blocks.
Preferably, one side of the workbench is provided with a groove for the box to enter, and the side wall of the box is provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses mainly fix the inside at the first recess of mount with the display screen, the upper end of display screen is provided with removable clean subassembly, clean subassembly and first recess sliding connection, the upper end of clean subassembly is provided with the handrail, cleans clean subassembly on the display screen surface through the handrail before the display screen uses, is convenient for clear up the dust on the display screen, improves the definition that the camera was shot to a certain extent.
2. The utility model discloses slope on the workstation and be provided with the mount, the one end and the workstation of mount rotate to be connected, the other end of mount passes through electric putter and is connected with the workstation, electric putter's base rotates with the workstation to be connected, the one end of electric putter piston rod rotates with the other end of mount to be connected, according to the personnel's of different heights use, the other end that promotes the mount through electric putter removes for adjust the inclination of mount, improve the regulation nature of display screen angle to a certain extent.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a schematic view of the fixing frame of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic view of the slider structure of the present invention.
In the figure: 1. a work table; 2. an electric push rod; 3. a second fixed block; 4. a fixed mount; 5. a display screen; 6. a chute; 7. a support; 8. a camera; 9. a first groove; 10. a fixing plate; 11. a first fixed block; 12. a connecting rod; 13. placing the box; 14. a handle; 15. a keyboard; 16. magic tape; 17. a cleaning cloth; 18. a handrail; 19. a slider; 20. a round bar; 21. an adjusting handle; 22. and a damping bearing.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a curriculum content display device for remote education comprises a workbench 1, wherein the upper end of the workbench 1 is obliquely provided with a fixed frame 4, one end of the fixed frame 4 is rotatably connected with the workbench 1, the other end of the fixed frame 4 is provided with an electric push rod 2, the two ends of the electric push rod 2 are respectively rotatably connected with the workbench 1 and the fixed frame 4, two first fixed blocks 11 are fixed on the workbench 1, the side wall of one end of the fixed frame 4 is symmetrically provided with two connecting rods 12, one end of each connecting rod 12 is rotatably connected with the first fixed block 11, the other end of the fixed frame 4 and the workbench 1 are respectively provided with a second fixed block 3, the two ends of the electric push rod 2 are respectively rotatably connected with the second fixed block 3, according to the use of people with different heights, the other end of the fixing frame 4 is pushed to move through the electric push rod 2, so that the inclination angle between the fixing frame 4 and the workbench 1 can be conveniently adjusted, and the comfort degree of different people in use is improved to a certain extent;
a support 7 is fixed at the upper end of the fixed frame 4, a camera 8 is arranged on the support 7, a first groove 9 is formed in the fixed frame 4, a display screen 5 is arranged inside the first groove 9, the side wall of the first groove 9 is connected with a replaceable cleaning component in a sliding mode through two sliding blocks 19, a handrail 18 is arranged at the upper end of the cleaning component, the sliding blocks 19 are arranged in a rectangular mode, a sliding groove 6 for the two sliding blocks 19 to slide is formed in the side wall of the first groove 9, the cleaning component is wiped on the surface of the display screen 5 through the handrail 18, dust on the display screen 5 is convenient to clean, and the shooting definition of the camera 8 is improved to a certain extent;
the cleaning assembly comprises a fixing plate 10 and cleaning cloth 17, two ends of the fixing plate 10 are respectively rotatably connected with a sliding block 19, the cleaning cloth 17 is adhered to the lower end of the fixing plate 10 through a magic tape 16, one side of the cleaning cloth 17 is attached to the upper end of the display screen 5, the cleaning cloth 17 is detachably arranged, the cleaning cloth 17 can be replaced conveniently and periodically, and the cleaning efficiency of the display screen 5 is improved;
two ends of the fixed plate 10 are symmetrically provided with two round rods 20, the outer wall of one end of each round rod 20 is fixed with a damping bearing 22, the outer wall of the outer ring of each damping bearing 22 is embedded and fixed inside the sliding block 19, one end of each round rod 20 penetrates through one side of the first groove 9 and is fixed with an adjusting handle 21, the fixed plate 10 can be placed through the adjusting handle 21, the fixed plate 10 drives the cleaning cloth 17 to move, when the cleaning cloth 17 is attached to the display screen 5, the cleaning cloth 17 is used for cleaning the surface of the display screen 5, and when the cleaning cloth 17 is positioned at the upper end of the fixed frame 4, the cleaning cloth 17 is convenient to replace;
the inside sliding connection of workstation 1 has places box 13, and the inside of placing box 13 is provided with keyboard 15, and the recess that supplies to place box 13 and get into is seted up to one side of workstation 1, and the lateral wall of placing box 13 is provided with handle 14, can take out from workstation 1 through handle 14 with placing box 13, takes out and take in when not using when being convenient for keyboard 15 uses.
The working principle is as follows: before the display screen 5 is used, the fixed plate 10 is moved through the handrail 18, the fixed plate 10 drives the cleaning cloth 17 to move on the surface of the display screen 5, so that dust on the display screen 5 can be conveniently cleaned, the shooting definition of the camera 8 is improved to a certain extent, when the cleaning cloth 17 is replaced, the fixed plate 10 is rotated through the adjusting handle 21, the fixed plate 10 drives the cleaning cloth 17 to move, when the cleaning cloth 17 is positioned at the upper end of the fixed frame 4, the cleaning cloth 17 can be replaced by tearing off the cleaning cloth 17, and the operation is convenient and fast; the person according to different heights uses, promotes the other end of mount 4 through electric putter 2 and removes, makes the other end of mount 4 rise or descend for adjust the inclination of mount 4, improve the adjustability of 5 angles of display screen to a certain extent.
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 (6)
1. A course content presentation device for distance education, comprising a workbench (1), characterized in that: a fixing frame (4) is obliquely arranged at the upper end of the workbench (1), one end of the fixing frame (4) is rotatably connected with the workbench (1), an electric push rod (2) is arranged at the other end of the fixing frame (4), two ends of the electric push rod (2) are respectively rotatably connected with the workbench (1) and the fixing frame (4), a support (7) is fixed at the upper end of the fixing frame (4), a camera (8) is arranged on the support (7), a first groove (9) is formed in the fixing frame (4), a display screen (5) is arranged in the first groove (9), the side wall of the first groove (9) is slidably connected with a replaceable cleaning component through two sliding blocks (19), a handrail (18) is arranged at the upper end of the cleaning component, and a placing box (13) is slidably connected inside the workbench (1), a keyboard (15) is arranged in the placing box (13).
2. The course content presentation apparatus for distance education as claimed in claim 1, wherein: the cleaning assembly comprises a fixing plate (10) and cleaning cloth (17), two ends of the fixing plate (10) are rotatably connected with a sliding block (19) respectively, the cleaning cloth (17) is adhered to the lower end of the fixing plate (10) through a magic tape (16), and one side of the cleaning cloth (17) is attached to the upper end of the display screen (5).
3. A course content presentation apparatus for distance education as claimed in claim 2, wherein: two round rods (20) are symmetrically arranged at two ends of the fixing plate (10), a damping bearing (22) is fixed on the outer wall of one end of each round rod (20), the outer wall of the outer ring of each damping bearing (22) is embedded and fixed in the sliding block (19), and an adjusting handle (21) is fixed on one side, through which one end of each round rod (20) passes, of the corresponding first groove (9).
4. A course content presentation apparatus for distance education as claimed in claim 3, wherein: the sliding blocks (19) are arranged in a rectangular shape, and sliding grooves (6) for the sliding of the two sliding blocks (19) are formed in the side walls of the first grooves (9).
5. The course content presentation apparatus for distance education as claimed in claim 1, wherein: the novel electric push rod is characterized in that two first fixing blocks (11) are fixed on the workbench (1), two connecting rods (12) are symmetrically arranged on the side wall of one end of the fixing frame (4), one ends of the connecting rods (12) are rotatably connected with the first fixing blocks (11), second fixing blocks (3) are arranged at the other end of the fixing frame (4) and the workbench (1), and two ends of the electric push rod (2) are rotatably connected with the second fixing blocks (3) respectively.
6. The course content presentation apparatus for distance education as claimed in claim 1, wherein: a groove for the placement box (13) to enter is formed in one side of the workbench (1), and a handle (14) is arranged on the side wall of the placement box (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022900226.0U CN214127499U (en) | 2020-12-02 | 2020-12-02 | Course content display device for distance education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022900226.0U CN214127499U (en) | 2020-12-02 | 2020-12-02 | Course content display device for distance education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214127499U true CN214127499U (en) | 2021-09-07 |
Family
ID=77584311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022900226.0U Expired - Fee Related CN214127499U (en) | 2020-12-02 | 2020-12-02 | Course content display device for distance education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214127499U (en) |
-
2020
- 2020-12-02 CN CN202022900226.0U patent/CN214127499U/en not_active Expired - Fee Related
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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: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |