CN219510496U - Electronic information teaching screen for sports teaching - Google Patents
Electronic information teaching screen for sports teaching Download PDFInfo
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- CN219510496U CN219510496U CN202320817938.7U CN202320817938U CN219510496U CN 219510496 U CN219510496 U CN 219510496U CN 202320817938 U CN202320817938 U CN 202320817938U CN 219510496 U CN219510496 U CN 219510496U
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Abstract
The utility model discloses an electronic information teaching screen for sports teaching, which comprises a support base, wherein fixed anti-slip mechanisms are fixedly connected to positions, close to four corners, inside the support base, lifting mechanisms are fixedly connected to positions, close to the fixed anti-slip mechanisms, of two ends of the inner side of the support base, a mounting top plate is fixedly connected to positions, close to the top, inside the support base, of the support base, a plurality of first sliding holes are formed in the top of the mounting top plate in a penetrating manner, a plurality of first rotating holes are formed in the positions, close to the first sliding holes, of the top of the mounting top plate in a penetrating manner, and the lifting mechanisms are in sliding connection with the first sliding holes and the inner walls of the first rotating holes. According to the utility model, the support floor is controlled to stretch and retract through the fixed anti-slip mechanism, the support floor can be landed to lift the electronic information teaching screen off the ground to prevent sliding, and meanwhile, the lifting mechanism can adjust the height of the teaching screen according to the use requirement and can also adjust the upper and lower angles of the teaching screen.
Description
Technical Field
The utility model relates to the technical field of teaching aids, in particular to an electronic information teaching screen for sports teaching.
Background
Electronic teaching modes such as a PPT demonstration screen or an electronic whiteboard are widely applied to modern teaching, and an electronic information teaching screen is mainly used for teachers in class. In sports's teaching, often need play some domestic and foreign celebrities teaching video on electronic information teaching screen, the student watches the study through electronic information teaching screen, can make things convenient for the student to understand, traditional electronic information teaching screen only possesses support and slip effect, and the function is comparatively single, relatively worse with the fixed effect on ground, receives touch and slides easily, and the teaching effect when comparing the influence is in class.
Disclosure of Invention
The utility model discloses an electronic information teaching screen for sports teaching, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an electronic information teaching screen for sports teaching, including supporting the base, the inside fixed anti-skidding mechanism that is close to the position fixedly connected with in four angles of support base, the inside both ends of support base are close to fixed anti-skidding mechanism's position fixedly connected with elevating system, the inside top position fixedly connected with installation roof that is close to of support base, a plurality of first sliding holes have been seted up in the installation roof top penetration, a plurality of first rotation holes have been seted up in the position that the installation roof top is close to first sliding hole penetration, elevating system and first sliding hole, first rotation hole inner wall sliding connection.
The utility model further provides that the fixed anti-slip mechanism comprises a support sliding seat fixedly connected with the inner side of the support base close to four corner positions, a sliding hole is formed in the bottom of the inner side of the support base and located at the bottom of the support sliding seat, and a telescopic sliding block is connected inside the sliding hole in a sliding mode.
The utility model is further characterized in that the bottom end of the telescopic sliding block is fixedly connected with a supporting floor, the side wall of the telescopic sliding block is in sliding connection with the inner wall of the first sliding groove, the side wall of the telescopic sliding block is fixedly connected with a positioning sliding block, a plurality of first sliding grooves are formed in the side wall of the supporting sliding block in a penetrating mode, and the side wall of the positioning sliding block is in sliding connection with the inner wall of the first sliding groove.
The utility model is further characterized in that a first driving motor is fixedly connected to the top of the supporting sliding seat, a first control screw is fixedly connected to the output end of the first driving motor, a connecting screw hole is formed in the top of the telescopic sliding block, and the first control screw is rotatably connected with the connecting screw hole.
The lifting mechanism further comprises a positioning sliding rod which is in sliding connection with the inner wall of the first rotating hole, the bottom of the positioning sliding rod is fixedly connected with a first supporting frame, the bottom of the inner side of the supporting base is fixedly connected with a second driving motor at the bottom of the first supporting frame, the output end of the second driving motor is fixedly connected with a second control screw rod, the second control screw rod penetrates through the first supporting frame and is in rotating connection, and the second control screw rod is in rotating connection with the first sliding hole.
The utility model is further characterized in that the side wall of the second control screw is rotationally connected with a first telescopic rod, the side wall of the positioning slide rod is slidingly connected with a second telescopic rod, the side wall of the second telescopic rod is fixedly connected with a second support frame, the two of the second telescopic rod and the first telescopic rod are one, one group of side walls of the second telescopic rod and the first telescopic rod is fixedly connected with a third driving motor, the inner wall of the second support frame is rotationally connected with a first control toothed bar, and the output end of the third driving motor penetrates through the second support frame and is fixedly connected with one end of the first control toothed bar.
The utility model is further characterized in that the first control toothed bar is connected with a second control toothed bar in a meshed manner, the side wall of the second control toothed bar is fixedly connected with a connecting fixing block, the side wall of the connecting fixing block is fixedly connected with a mounting shell, the inner side of the mounting shell is fixedly connected with a teaching screen, the top of the mounting shell is fixedly connected with a plurality of hinges close to one side, the hinges are fixedly connected with a fixing shell, the bottom of the fixing shell is fixedly connected with a plurality of fixing blocks, and the fixing blocks are fixedly connected with the mounting shell through bolts.
The utility model is further characterized in that an isolation mounting box is arranged at the inner side of the support base close to the center, a storage battery is fixedly connected to the bottom of the inner side of the isolation mounting box, and a plurality of universal wheels are fixedly connected to the bottom of the support base close to the four corners.
The beneficial effects of the utility model are as follows:
according to the electronic information teaching screen for sports teaching, the fixed anti-skid machine is used for preventing the electronic information teaching screen from moving during the use period of the electronic information teaching screen, the first driving motor can drive the first control screw to rotate during the use, the first control screw can control the telescopic sliding block to move in the supporting sliding seat, then the supporting floor is driven to fall to contact with the ground, and then the electronic information teaching screen is lifted up entirely, so that the problem that the electronic information teaching screen slides when touched is avoided, the support is strong in anti-skid effect and strong in connectivity with the ground.
Drawings
The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.
It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a bottom view of the present utility model;
FIG. 3 is a view showing an internal structure of the portion A in FIG. 2;
FIG. 4 is an internal block diagram of the present utility model;
FIG. 5 is an exploded view of FIG. 4 at B;
fig. 6 is an exploded view of fig. 4 at C.
In the figure: 1. a support base; 2. installing a top plate; 3. a first sliding hole; 4. a first rotation hole; 5. isolating the mounting box; 6. a storage battery; 7. supporting a slide; 8. a first slide slot; 9. a first driving motor; 10. a first control screw; 11. a telescopic slide block; 12. positioning a sliding block; 13. a connecting screw hole; 14. supporting the ground plate; 15. a first support frame; 16. a second driving motor; 17. a second control screw; 18. a first telescopic rod; 19. positioning a slide bar; 20. a second telescopic rod; 21. a second support frame; 22. a third driving motor; 23. a first control rack; 24. a second control rack; 25. connecting a fixed block; 26. a mounting shell; 27. a hinge; 28. a fixed case; 29. a teaching screen; 30. a fixed block; 31. and a universal wheel.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1, 2, 3, 4 and 5, an electronic information teaching screen for sports teaching comprises a support base 1, wherein fixed anti-slip mechanisms are fixedly connected to positions, close to four corners, inside the support base 1, of the support base 1, lifting mechanisms are fixedly connected to positions, close to the fixed anti-slip mechanisms, of two ends of the inner side of the support base 1, a mounting top plate 2 is fixedly connected to positions, close to the top, of the support base 1, a plurality of first sliding holes 3 are formed in the top of the mounting top plate 2 in a penetrating manner, a plurality of first rotating holes 4 are formed in the positions, close to the first sliding holes 3, of the top of the mounting top plate 2 in a penetrating manner, and the lifting mechanisms are in sliding connection with the inner walls of the first sliding holes 3 and the first rotating holes 4;
the fixed anti-slip mechanism is used for fixing the electronic information teaching screen to prevent the electronic information teaching screen from moving during use, and the lifting mechanism is used for adjusting the height of the teaching screen 29 and can also adjust the up-down angle of the teaching screen 29.
The fixed anti-slip mechanism comprises a support sliding seat 7 fixedly connected with the inner side of the support base 1 near four corner positions, a sliding hole is formed in the bottom of the support base 1 at the bottom of the support sliding seat 7, and a telescopic sliding block 11 is slidably connected in the sliding hole;
the supporting slide seat 7 is used for limiting the movement of the telescopic slide block 11, and the sliding hole is used for facilitating the telescopic extension of the telescopic slide block 11.
The bottom end of the telescopic sliding block 11 is fixedly connected with a supporting floor 14, the side wall of the telescopic sliding block 11 is in sliding connection with the inner wall of the first sliding slot 8, the side wall of the telescopic sliding block 11 is fixedly connected with a positioning sliding block 12, a plurality of first sliding slots 8 are formed in the side wall of the supporting sliding seat 7 in a penetrating manner, and the side wall of the positioning sliding block 12 is in sliding connection with the inner wall of the first sliding slot 8;
when the electronic information teaching screen fixing device is used, the first driving motor 9 drives the first control screw 10 to rotate when the fixed anti-slip mechanism is used, the first control screw 10 rotates to control the telescopic sliding block 11 to slide in the support sliding seat 7, and when the electronic information teaching screen is required to be fixed, the telescopic sliding block 11 can drive the support floor 14 to fall to lift the electronic information teaching screen off the ground.
The top of the supporting sliding seat 7 is fixedly connected with a first driving motor 9, the output end of the first driving motor 9 is fixedly connected with a first control screw rod 10, the top of the telescopic sliding block 11 is provided with a connecting screw hole 13, and the first control screw rod 10 is rotationally connected with the connecting screw hole 13;
the positioning slide block 12 of the telescopic slide block 11 slides in the first slide slot 8 to prevent the telescopic slide block 11 from falling off from the support slide seat 7, and the first driving motor 9 is a main output power source.
The lifting mechanism comprises a positioning slide bar 19 which is in sliding connection with the inner wall of the first rotating hole 4, the bottom of the positioning slide bar 19 is fixedly connected with a first supporting frame 15, the bottom of the inner side of the supporting base 1 is fixedly connected with a second driving motor 16 at the bottom of the first supporting frame 15, the output end of the second driving motor 16 is fixedly connected with a second control screw 17, the second control screw 17 penetrates through the first supporting frame 15 and is in rotating connection, and the second control screw 17 is in rotating connection with the first sliding hole 3;
the lifting mechanism is used for controlling the height of the screen, and can also adjust the vertical angle, and when the lifting mechanism is used, the second driving motor 16 drives the second control screw 17 to rotate, and the second control screw 17 rotates to control the lifting of the second support frame 21.
The side wall of the second control screw 17 is rotationally connected with a first telescopic rod 18, the side wall of the positioning slide rod 19 is slidingly connected with a second telescopic rod 20, the side wall of the second telescopic rod 20 and the side wall of the first telescopic rod 18 are fixedly connected with a second support frame 21, the two second telescopic rods 20 and the first telescopic rod 18 are in one, one group of side walls of the second telescopic rod 20 and the first telescopic rod 18 are fixedly connected with a third driving motor 22, the inner wall of the second support frame 21 is rotationally connected with a first control toothed rod 23, and the output end of the third driving motor 22 penetrates through the second support frame 21 and is fixedly connected with one end of the first control toothed rod 23;
the second supporting frame 21 will drive the second telescopic rod 20 to move when ascending, the positioning slide rod 19 is used for preventing the second supporting frame 21 from shifting direction when ascending and descending, the third driving motor 22 will drive the first control toothed bar 23 to rotate, and the first control toothed bar 23 drives the second control toothed bar 24 to rotate.
The first control toothed bar 23 is connected with a second control toothed bar 24 in a meshed manner, the side wall of the second control toothed bar 24 is fixedly connected with a connecting fixed block 25, the side wall of the connecting fixed block 25 is fixedly connected with a mounting shell 26, the inner side of the mounting shell 26 is fixedly connected with a teaching screen 29, the top of the mounting shell 26 is fixedly connected with a plurality of hinges 27 near one side, the hinges 27 are fixedly connected with a fixed shell 28, the bottom of the fixed shell 28 is fixedly connected with a plurality of fixed blocks 30, and the fixed blocks 30 are fixedly connected with the mounting shell 26 through bolts;
the first control toothed bar 23 drives the second control toothed bar 24 to rotate, and the second control toothed bar 24 rotates to drive the installation shell 26 to adjust the angle through the connecting fixing block 25.
An isolation mounting box 5 is arranged on the inner side of the support base 1 and close to the center, a storage battery 6 is fixedly connected to the bottom of the inner side of the isolation mounting box 5, and a plurality of universal wheels 31 are fixedly connected to the bottom of the support base 1 and close to the four corners;
the isolation mounting box 5 is used for preventing the internal storage battery 6 from being in contact with the outside, meanwhile, the storage battery is used for providing power for the motor and can also supply power for the teaching screen 29, and the universal wheels 31 are used for facilitating movement of the electronic information teaching screen.
When the electronic information teaching screen is required to be fixed, the supporting floor 14 can be driven to fall through the telescopic slide block 11 to lift the electronic information teaching screen off the ground, the positioning slide block 12 of the telescopic slide block 11 slides in the first slide slot 8 to prevent the telescopic slide block 11 from falling off from the supporting slide seat 7, the lifting mechanism is used for controlling the height of the screen, the upper and lower angles can be adjusted, the second driving motor 16 drives the second control screw 17 to rotate, the second control screw 17 can be rotated to control the lifting of the second support frame 21, the second support frame 21 can be driven to move when being lifted, the positioning slide rod 19 is used for preventing the second support frame 21 from deviating when being lifted, the third driving motor 22 can drive the first control toothed bar 23 to rotate, the first control toothed bar 23 can drive the second control toothed bar 24 to rotate, and the second control toothed bar 24 can rotate to drive the installation shell 26 to adjust the angle through the connecting fixed block 25. When the teaching screen 29 is installed, the fixing shell 28 is opened, then the teaching screen 29 is placed inside the installation shell 26, and finally the fixing of the teaching screen 29 and the installation shell 26 is finished through the fixing blocks 30.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides an electronic information teaching screen for sports teaching, includes support base, its characterized in that: the anti-slip mechanism is fixedly connected to the position, close to four corners, inside of the support base, the lifting mechanism is fixedly connected to the position, close to the fixed anti-slip mechanism, of the two ends of the inner side of the support base, the mounting top plate is fixedly connected to the position, close to the top, of the support base, a plurality of first sliding holes are formed in the top of the mounting top plate in a penetrating mode, a plurality of first rotating holes are formed in the position, close to the first sliding holes, of the top of the mounting top plate in a penetrating mode, and the lifting mechanism is in sliding connection with the first sliding holes and the inner walls of the first rotating holes.
2. An electronic information teaching screen for sports teaching according to claim 1 and characterized in that: the fixed anti-slip mechanism comprises a supporting sliding seat fixedly connected with the inner side of the supporting base close to four corner positions, a sliding hole is formed in the bottom of the supporting base, and a telescopic sliding block is slidably connected inside the sliding hole.
3. An electronic information teaching screen for sports teaching according to claim 2 and characterized in that: the telescopic sliding block bottom fixedly connected with supports the chassis, telescopic sliding block lateral wall and first spout mouth inner wall sliding connection telescopic sliding block lateral wall fixedly connected with location slider, a plurality of first slide slot has been seted up in the support slide lateral wall penetration, location slider lateral wall and first spout mouth inner wall sliding connection.
4. An electronic information teaching screen for sports teaching according to claim 3 and characterized in that: the top of the supporting sliding seat is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a first control screw rod, the top of the telescopic sliding block is provided with a connecting screw hole, and the first control screw rod is rotationally connected with the connecting screw hole.
5. An electronic information teaching screen for sports teaching according to claim 1 and characterized in that: the lifting mechanism comprises a positioning slide rod which is in sliding connection with the inner wall of the first rotating hole, the bottom of the positioning slide rod is fixedly connected with a first supporting frame, the inner bottom of the supporting base is positioned at the bottom of the first supporting frame and fixedly connected with a second driving motor, the output end of the second driving motor is fixedly connected with a second control screw rod, the second control screw rod penetrates through the first supporting frame and is rotationally connected with the first sliding hole, and the second control screw rod is rotationally connected with the first sliding hole.
6. An electronic information teaching screen for sports teaching according to claim 5 and characterized in that: the second control screw rod lateral wall rotates and is connected with first telescopic link, location slide bar lateral wall sliding connection has the second telescopic link, second telescopic link and first telescopic link lateral wall fixedly connected with second support frame, second telescopic link is one with first telescopic link two, one of them a set of lateral wall fixedly connected with third driving motor of second telescopic link and first telescopic link, second support frame inner wall rotates and is connected with first control rack, third driving motor output runs through second support frame and first control rack one end fixed connection.
7. An electronic information teaching screen for sports teaching according to claim 6 and characterized in that: the first control rack is connected with a second control rack in a meshed mode, the side wall of the second control rack is fixedly connected with a connecting fixing block, the side wall of the connecting fixing block is fixedly connected with a mounting shell, the inner side of the mounting shell is fixedly connected with a teaching screen, the top of the mounting shell is close to one side of the mounting shell and is fixedly connected with a plurality of hinges, the hinge is fixedly connected with a fixing shell, the bottom of the fixing shell is fixedly connected with a plurality of fixing blocks, and the fixing blocks are fixedly connected with the mounting shell through bolts.
8. An electronic information teaching screen for sports teaching according to claim 1 and characterized in that: the isolation mounting box is arranged on the inner side of the support base close to the center, the storage battery is fixedly connected to the bottom of the inner side of the isolation mounting box, and a plurality of universal wheels are fixedly connected to the bottom of the support base close to the four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320817938.7U CN219510496U (en) | 2023-04-13 | 2023-04-13 | Electronic information teaching screen for sports teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320817938.7U CN219510496U (en) | 2023-04-13 | 2023-04-13 | Electronic information teaching screen for sports teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219510496U true CN219510496U (en) | 2023-08-11 |
Family
ID=87529052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320817938.7U Active CN219510496U (en) | 2023-04-13 | 2023-04-13 | Electronic information teaching screen for sports teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219510496U (en) |
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2023
- 2023-04-13 CN CN202320817938.7U patent/CN219510496U/en active Active
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