CN212073465U - Computer application teaching device - Google Patents
Computer application teaching device Download PDFInfo
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- CN212073465U CN212073465U CN201922408134.8U CN201922408134U CN212073465U CN 212073465 U CN212073465 U CN 212073465U CN 201922408134 U CN201922408134 U CN 201922408134U CN 212073465 U CN212073465 U CN 212073465U
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- sliding
- curtain
- magnetic stripe
- clipboard
- servo motor
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Abstract
The utility model discloses a computer application teaching device, include gyro wheel, base, write mobile device, frame, adjustable shade and curtain receive and release the mobile device, the gyro wheel is located on the base, the frame is located on the base, write in the mobile device locates the frame, the curtain receives and releases the upper wall in the mobile device locates the frame, adjustable shade locates the frame lateral wall and is close to the curtain and receive and release the mobile device. The utility model belongs to the technical field of computer application teaching, specifically indicate a clipboard and casing can install simultaneously and can solve reflection of light problem and realize fixed computer application teaching device according to the magnetism difference.
Description
Technical Field
The utility model belongs to the technical field of computer application teaching, specifically indicate a computer application teaching device.
Background
Computer education is the educational activity of training and training various trades and people to master computer science and technology, has different forms, levels, methods and depths, the lowest requirement is to know the computer and realize the use of the computer to human beings, the higher requirement is to have deep understanding and cognition on how the computer works and uses, computer programs can be designed, computer systems can be used and the like, along with the development of social informatization, people realize the universality and development prospect of computer application, and the popularization of computer education becomes a practical requirement. Present computer application teaching, adopt a wall-hanging screen display all-in-one, wholly be a large screen and hang on the wall and put certain height, its inside radio signal receiving module that has, be used for real-time reception multimedia signal, the teacher can carry out the lecture in the room of a plurality of cloud cameras of installation, the picture that the cloud camera can get off will be shot, on transmitting to the inside radio signal receiving module of casing through its inside signal emission source fast, thereby when opening the casing, can directly watch the teaching scene, can assist classroom teacher to impart knowledge to students, the weak point of existence has: because the casing occupies the bigger space of wall, therefore inconvenient string puts the clipboard that can write and satisfies the classroom mr normal teaching.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a but clipboard and casing simultaneous mounting and can solve the reflection of light problem and realize fixed computer application teaching device according to the magnetism difference.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a computer application teaching device comprises rollers, a base, a writing moving device, an outer frame, an adjustable shading device and a curtain folding and unfolding moving device, wherein the rollers are arranged on the base, the outer frame is arranged on the base, the writing moving device is arranged in the outer frame, the curtain folding and unfolding moving device is arranged on the upper wall in the outer frame, and the adjustable shading device is arranged on the side wall of the outer frame and close to the curtain folding and unfolding moving device; the writing moving device comprises a writing board, a writing board sliding bin, a magnetic stripe sliding device, a sliding strip, a sliding groove, a wire wheel assembly and a pulley control assembly, wherein the writing board sliding bin is arranged in the outer frame, the writing board is a white writing board, the sliding groove is arranged on the inner side wall of the writing board sliding bin in a penetrating way, the sliding strip is arranged in the sliding groove in a sliding and clamping way, the side wall of the writing board is arranged on the sliding strip, the writing board is arranged in the writing board sliding bin in a sliding way, the magnetic stripe sliding device is arranged on the inner wall of the writing board sliding bin, the upper wall of the writing board and the lower wall of the writing board, the wire wheel assembly is arranged at the upper end of the sliding strip, the pulley control assembly is arranged on the inner wall of the outer frame, the pulley control assembly is connected with the wire wheel assembly in a penetrating way, and an operator pulls the writing board, meanwhile, the magnetic strip sliding device plays an auxiliary role in moving and fixing the writing board.
Further, magnetic stripe slider includes magnetic stripe one, magnetic stripe two, magnetic stripe three and magnetic stripe four, magnetic stripe one locates upper wall in the clipboard sliding chamber, magnetic stripe two locates lower wall in the clipboard sliding chamber, magnetic stripe three locates the clipboard upper wall, magnetic stripe four locates the clipboard lower wall, magnetic stripe one is different with magnetic stripe three magnetism, has the appeal because of the magnetism difference between magnetic stripe one and the magnetic stripe three, magnetic stripe two is different with magnetic stripe four magnetism, has the appeal because of the magnetism difference between magnetic stripe two and the magnetic stripe four.
Further, the line wheel subassembly includes the fixed frame of line wheel and line wheel, the fixed frame of line wheel is located the draw runner upper end, and the draw runner plays the fixed supporting role to the fixed frame of line wheel, the line wheel is located in the fixed frame of line wheel, and the fixed frame of line wheel plays the fixed effect to the line wheel.
Further, the through-hole is located to the spout upper end.
Further, the pulley control assembly comprises a wire groove, a pulley and a steel wire rope, the wire groove is formed in the inner upper wall of the outer frame and is close to the wire wheel assembly, the pulley is rotatably arranged in the wire groove, the steel wire rope is slidably arranged on the pulley, and the end portion of the steel wire rope penetrates through the through hole to be connected with the wire wheel.
Further, the sliding groove is arranged on the inner side wall of the writing board sliding bin, two groups of sliding grooves I and sliding grooves II are arranged on the vertical central line of the inner side wall of the outer frame, the sliding groove I is provided with a through hole I, the sliding groove II is provided with a through hole II, the sliding strip is arranged in the sliding groove, two groups of sliding strips I and sliding strips II are arranged on the vertical central line of the inner side wall of the outer frame, the sliding strip I is slidably clamped in the sliding groove I, the sliding strip II is slidably clamped in the sliding groove II, the sliding strip I and the sliding strip II are respectively arranged on the two opposite side walls of the writing board, the writing board is slidably arranged in the writing board sliding bin through the sliding strip I and the sliding strip II, the wire wheel assembly is arranged on the sliding strip and is provided with two groups of vertical central lines of the inner side wall of the outer frame, the two groups of wire wheel assembly I and the wire wheel assembly II, and the second wire wheel component is arranged at the upper end of the second slide bar.
Furthermore, the writing moving devices are arranged in the outer frame, and two groups of writing moving devices are arranged on the center line of the outer frame.
Further, the adjustable light shading device comprises a light shading component and a lamp tube rotating component, the light shading component is rotatably arranged on the side wall of the outer frame and is close to the curtain folding and unfolding moving device, the lamp tube rotating component is rotatably arranged on the light shading component, the light shading component comprises a light shading plate, a light shading plate adjusting motor protecting shell and a light shading plate adjusting motor, the light shading plate adjusting motor protecting shell is arranged on the upper wall of the outer frame and is close to the curtain folding and unfolding moving device, the light shading plate adjusting motor is arranged in the light shading plate adjusting motor protecting shell, the outer frame plays a role of fixedly supporting the light shading plate adjusting motor protecting shell, the light shading plate adjusting motor protecting shell plays a role of fixedly supporting the light shading plate adjusting motor, one end of the light shading plate is rotatably arranged on the side wall of the outer frame, the light screen is the light screen that opaque material set up, and light screen adjustment motor work drives the light screen and rotates.
Further, the lamp tube rotating assembly comprises a lamp tube shell rotating servo motor, a lamp tube shell rotating servo motor protecting shell, a lamp tube shell and a lamp tube, the lamp tube shell rotating servo motor protecting shell is arranged on the inner wall of a light screen, the lamp tube shell rotating servo motor is arranged in the lamp tube shell rotating servo motor protecting shell, the light screen fixedly supports the lamp tube shell rotating servo motor protecting shell, the lamp tube shell rotating servo motor protecting shell fixedly supports the lamp tube shell rotating servo motor, the lamp tube shell is rotatably arranged on the inner wall of the light screen, the output shaft end of the lamp tube shell rotating servo motor is connected with the lamp tube shell, the lamp tube is arranged in the lamp tube shell, the lamp tube shell is provided with an irradiating hole, and light in the lamp tube illuminates the writing board through the irradiating hole.
Further, the curtain winding and unwinding moving device comprises a sliding block, a sliding block self-driven servo motor, a driving gear, a curtain winding and unwinding servo motor, a curtain winding and unwinding roller shaft, a rack, a self-driven sliding strip, a curtain roller shaft storage bin and a curtain, wherein the curtain roller shaft storage bin is arranged on the upper wall in the outer frame, the sliding block self-driven servo motor, the driving gear, the curtain winding and unwinding servo motor, the curtain winding and unwinding roller shaft, the rack, the self-driven sliding strip and the curtain are arranged in the curtain roller shaft storage bin, the self-driven sliding strip is arranged on the pinching bottom wall of the curtain roller shaft storage bin, the sliding block can be slidably clamped and arranged on the sliding strip to facilitate the sliding block to move on the sliding strip, a hollow cavity is arranged in the sliding block, the sliding block self-driven servo motor is arranged on the inner side wall of the sliding block, the sliding block self-driven servo motor is, the driving gear is connected with the output shaft end of the slider self-driving servo motor, the rack is arranged in the curtain roller shaft storage bin, the driving gear is meshed with the rack, the curtain winding and unwinding roller shaft is rotatably arranged on the side wall of the slider, the curtain winding and unwinding servo motor is arranged on the inner side of the slider, the curtain winding and unwinding servo motor is a forward and reverse rotating motor, the output shaft end of the curtain winding and unwinding servo motor penetrates through the side wall of the slider and is connected with the curtain winding and unwinding roller shaft, the curtain is arranged on the curtain winding and unwinding roller shaft, the slider self-driving servo motor works to drive the driving gear to rotate, the rack is fixed, the driving gear is subjected to the reaction force of the rack meshed with the rack to drive the slider to move on the self-driving slide bar, the slider drives the curtain winding and unwinding servo motor, the curtain winding and unwinding roller shaft and the curtain to move towards the direction extending out of the curtain roller shaft storage bin and the side wall of the outer, the curtain receive and releases servo motor work and drive the curtain and receive and release the roller rotation, and the curtain that the curtain received and released the roller and will twine on it puts down, and operating personnel can carry out the projection on the curtain.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of computer application teaching device easy operation, but the clipboard removes in the clipboard sliding bin that can be convenient under pulley control assembly and line wheel subassembly's drive, write and show the clipboard by turns, magnetic stripe slider's setting is convenient for fix the clipboard and remove, adjustable shade can adjust the fluorescent tube to the fluorescent tube irradiation angle of clipboard according to the illumination condition and the reflection of light condition of different times, be convenient for writer write and the viewer looks over, the setting that the curtain receive and releases mobile device is convenient for realize receiving and releasing and showing of curtain according to particular case, occupation space not.
Drawings
FIG. 1 is an overall structure diagram of a computer application teaching device of the present invention;
FIG. 2 is a perspective view of a computer application teaching device of the present invention;
FIG. 3 is a left side view of the computer application teaching device of the present invention;
FIG. 4 is a left side view of a writing mobile device of the computer application teaching device of the present invention;
FIG. 5 is a perspective view of a writing mobile device of a computer application teaching device of the present invention;
fig. 6 is the utility model relates to a computer application teaching device writes mobile device's schematic structure diagram.
Wherein, 1, a roller, 2, a base, 3, a writing moving device, 4, an outer frame, 5, an adjustable shading device, 6, a curtain cloth retracting moving device, 7, a writing board, 8, a writing board sliding bin, 9, a magnetic stripe sliding device, 10, a sliding strip, 11, a sliding groove, 12, a wire wheel component, 13, a pulley control component, 14, a magnetic stripe I, 15, a magnetic stripe II, 16, a magnetic stripe III, 17, a magnetic stripe IV, 18, a wire wheel fixing frame, 19, a wire wheel, 20, a wire groove, 21, a pulley, 22, a steel wire rope, 23, a sliding groove I, 24, a sliding groove II, 25, a through hole I, 26, a through hole II, 27, a sliding strip I, 28, a sliding strip II, 29, a wire wheel component I, 30, a wire wheel component II, 31, a writing moving device I, 32, a writing moving device II, 33, a shading component, 34, a lamp tube rotating component, 35, a lamp tube shell rotating servo motor, 36 and a lamp, 37. lamp tube shell, 38, lamp tube, 39, shine the hole, 40, the slider, 41, slider self-driven servo motor, 42, drive gear, 43, curtain receive and release servo motor, 44, curtain receive and release the roller, 45, the rack, 46, self-driven draw runner, 47, curtain roller storage bin, 48, curtain, 49, light screen, 50, light screen adjustment motor protecting crust, 51, light screen adjustment motor, 52, through-hole.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-6, the utility model relates to a computer application teaching device, including gyro wheel 1, base 2, write mobile device 3, frame 4, adjustable shade 5 and curtain receive and releases mobile device 6, gyro wheel 1 locates on base 2, frame 4 locates on base 2, write mobile device 3 locates in frame 4, curtain receive and releases mobile device 6 and locates the upper wall in frame 4, adjustable shade 5 locates at the frame 4 lateral wall near curtain receive and releases mobile device 6; the writing moving device 3 comprises a writing board 7, a writing board sliding bin 8, a magnetic strip sliding device 9, a sliding strip 10, a sliding groove 11, a wire wheel component 12 and a pulley control component 13, the writing board 7 sliding bin is arranged in the outer frame 4, the writing board 7 is a white writing board, the sliding chute 11 is arranged on the inner side wall of the writing board sliding bin 8 in a penetrating way, the slide bar 10 is arranged in the sliding groove 11 in a sliding and clamping way, the side wall of the writing board 7 is arranged on the slide bar 10, the writing board 7 is arranged in the writing board sliding bin 8 in a sliding way, the magnetic stripe sliding device 9 is arranged on the upper wall in the writing board sliding bin 8, the lower wall in the writing board sliding bin 8, the upper wall of the writing board 7 and the lower wall of the writing board 7, the wire wheel component 12 is arranged at the upper end of the slide bar 10, the pulley control component 13 is arranged on the inner upper wall of the outer frame 4, the pulley control assembly 13 penetrates through the writing board sliding bin 8 and is connected with the wire wheel assembly 12.
The wire wheel component 12 comprises a wire wheel fixing frame 18 and a wire wheel 19, the wire wheel fixing frame 18 is arranged at the upper end of the slide bar 10, and the wire wheel 19 is arranged in the wire wheel fixing frame 18.
The upper end of the sliding chute 11 is provided with a through hole 52.
The pulley control component 13 comprises a wire casing 20, a pulley 21 and a steel wire rope 22, the wire casing 20 is arranged on the inner upper wall of the outer frame 4 and is close to the pulley component 12, the pulley 21 is rotatably arranged in the wire casing 20, the steel wire rope 22 is slidably arranged on the pulley 21, and the end part of the steel wire rope 22 penetrates through the through hole 52 and is connected with the pulley 19.
The sliding groove 11 is arranged on the inner side wall of the writing board sliding bin 8 and is provided with two groups of sliding grooves I23 and sliding grooves II 24 respectively, the sliding groove I23 is provided with a through hole I25, the sliding groove II 24 is provided with a through hole II 26, the sliding strip 10 is arranged in the sliding groove 11 and is provided with two groups of sliding strips I27 and sliding strips II 28 respectively on the vertical central line of the inner side wall of the outer frame 4, the sliding strip I27 is slidably clamped in the sliding groove I23, the sliding strip II 28 is slidably clamped in the sliding groove II 24, the sliding strip I27 and the sliding strip II 28 are respectively arranged on two opposite side walls of the writing board 7, the writing board 7 is slidably arranged in the writing board sliding bin 8 through the sliding strip I27 and the sliding strip II 28, the reel component 12 is arranged on the sliding strip 10 and is provided with two groups of reel components I29 and reel component II 30 respectively, the first wire wheel assembly 29 is arranged at the upper end of the first slide bar 27, and the second wire wheel assembly 30 is arranged at the upper end of the second slide bar 28.
The writing moving device 3 is arranged in the outer frame 4, and two groups are arranged on the center line of the outer frame 4, namely a first writing moving device 31 and a second writing moving device 32.
The lamp tube rotating assembly 34 comprises a lamp tube shell rotating servo motor 35, a lamp tube shell rotating servo motor protective shell 36, a lamp tube shell 37 and a lamp tube 38, the lamp tube shell rotating servo motor protective shell 36 is arranged on the inner wall of a shading plate 49, the lamp tube shell rotating servo motor 35 is arranged in the lamp tube shell rotating servo motor protective shell 36, the lamp tube shell 37 is rotatably arranged on the inner wall of the shading plate 49, the output shaft end of the lamp tube shell rotating servo motor 35 is connected with the lamp tube shell 37, the lamp tube 38 is arranged in the lamp tube shell 37, and the lamp tube shell 37 is provided with an illuminating hole 39.
The curtain folding and unfolding moving device 6 comprises a sliding block 40, a sliding block self-driven servo motor 41, a driving gear 42, a curtain folding and unfolding servo motor 43, a curtain folding and unfolding roller shaft 44, a rack 45, a self-driven slide bar 46, a curtain roller shaft storage bin 47 and a curtain 48, wherein the curtain roller shaft storage bin 47 is arranged on the inner upper wall of the outer frame 4, the sliding block 40, the sliding block self-driven servo motor 41, the driving gear 42, the curtain folding and unfolding servo motor 43, the curtain folding and unfolding roller shaft 44, the rack 45, the self-driven slide bar 46 and the curtain 48 are arranged in the curtain roller shaft storage bin 47, the self-driven slide bar 46 is arranged on the pinching bottom wall of the curtain roller shaft storage bin 47, the sliding block 40 can be clamped and arranged on the sliding bar 10 in a sliding way, the sliding block 40 is internally provided with a hollow cavity, the sliding block self-driven servo motor 41 is arranged on the inner side wall of the sliding block 40, drive gear 42 is located in slider 40, drive gear 42 links to each other with the slider self-driven servo motor 41 output shaft end, rack 45 is located in curtain roller collecting storage facility 47, drive gear 42 meshes with rack 45 mutually, the curtain receive and releases on the rotatable slider 40 lateral wall of locating of roller 44, the curtain receive and releases servo motor 43 and locates the slider 40 inboardly, the curtain receives and releases servo motor 43 and is positive and negative two commentaries on classics motor, the curtain receives and releases servo motor 43 output shaft end and runs through slider 40 lateral wall and curtain receive and release roller 44 and link to each other, curtain 48 is located on the curtain receives and releases roller 44.
When the writing board is used specifically, an operator adjusts the lamp tube irradiation angle of the lamp tube 38 to a human lamp tube according to the illumination condition and the reflection condition at different times, the light shield adjusting motor 51 works to drive the light shield 49 to rotate, the lamp tube shell rotating servo motor 35 works to drive the lamp tube shell 37 to rotate, the lamp tube shell 37 drives the lamp tube 38 and the irradiation hole 39 to rotate, light in the lamp tube 38 illuminates the writing board 7 through the irradiation hole 39, a writer can write on the writing board 7, when the current writing board 7 is completely written, the new writing board 7 can be written again, the operator pulls the writing board 7 with hands to move, the writing board 7 drives the sliding strip 10 to move in the sliding groove 11, the writing board 7 moves in the writing sliding bin, the magnetic strip 17 and the magnetic strip 15 attract each other to assist the sliding of the writing board 7, and meanwhile the writing board 7 drives the steel wire rope 22 to slide downwards on the pulley 21, the wire rope 22 drives another writing board 7 to move upwards in the writing board sliding bin 8 for replacing the writing board 7, when a curtain 48 is needed to be used for projection, the sliding block self-driving servo motor 41 works to drive the driving gear 42 to rotate, because the rack 45 is fixed, the driving gear 42 is subjected to the reaction force of the rack 45 meshed with the driving gear 42 to drive the sliding block 40 to move on the self-driving sliding strip 46, the sliding block 40 drives the curtain retraction servo motor 43, the curtain retraction roller shaft 44 and the curtain 48 to move towards the direction extending out of the curtain roller shaft storage bin 47 and the outer frame 4 side wall, after the curtain retraction roller shaft 44 and the curtain 48 completely extend out of the curtain roller shaft storage bin 47 and the outer frame 4 side wall, the curtain retraction servo motor 43 works to drive the curtain retraction roller shaft 44 to rotate, the curtain 48 wound on the curtain retraction roller shaft 44 is put down, an operator can perform projection on the curtain 48, when the curtain 48 is not used, the curtain winding and unwinding servo motor 43 works to drive the curtain winding and unwinding roller shaft 44 to rotate reversely, the curtain winding and unwinding roller shaft 44 winds and winds the curtain 48, the sliding block self-driven servo motor 41 works to drive the driving gear 42 to rotate reversely, the driving gear 42 receives the reaction force of the rack 45 meshed with the driving gear 42, the sliding block 40 is driven to move on the self-driven sliding strip 46, the sliding block 40 drives the curtain winding and unwinding servo motor 43, the curtain winding and unwinding roller shaft 44 and the curtain to move towards the direction close to the curtain roller shaft storage bin 47 and the side wall of the outer frame 4 until the curtain winding and unwinding roller shaft 44 and the curtain 48 are completely wound into the curtain roller shaft storage bin 47.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (10)
1. A computer application teaching device, characterized by: the device comprises rollers, a base, a writing moving device, an outer frame, an adjustable shading device and a curtain folding and unfolding moving device, wherein the rollers are arranged on the base, the outer frame is arranged on the base, the writing moving device is arranged in the outer frame, the curtain folding and unfolding moving device is arranged on the upper wall in the outer frame, and the adjustable shading device is arranged on the side wall of the outer frame and close to the curtain folding and unfolding moving device; write mobile device and include clipboard, clipboard sliding compartment, magnetic stripe slider, draw runner, spout, line wheel subassembly and pulley control subassembly, clipboard sliding compartment is located in the frame, the clipboard is the whiteboard, the spout runs through and locates on the clipboard sliding compartment inside wall, but draw runner slip joint is located in the spout, the clipboard lateral wall is located on the draw runner, clipboard slidable locates in the clipboard sliding compartment, magnetic stripe slider locates in the clipboard sliding compartment on lower wall, clipboard upper wall and the clipboard lower wall in upper wall, the clipboard sliding compartment, line wheel subassembly locates the draw runner upper end, pulley control subassembly locates in the frame upper wall, pulley control subassembly runs through clipboard sliding compartment and line wheel subassembly and links to each other.
2. A computer application tutoring apparatus as claimed in claim 1, in which: magnetic stripe slider includes magnetic stripe one, magnetic stripe two, magnetic stripe three and magnetic stripe four, magnetic stripe one is located the clipboard and is slided the interior upper wall of storehouse, magnetic stripe two is located the clipboard and slides the interior lower wall in the storehouse, magnetic stripe three is located the clipboard upper wall, magnetic stripe four is located the clipboard lower wall, magnetic stripe one is different with three magnetism of magnetic stripe, has the appeal because of the magnetism difference between magnetic stripe one and the magnetic stripe three, magnetic stripe two is different with four magnetism of magnetic stripe, has the appeal because of the magnetism difference between magnetic stripe two and the magnetic stripe four.
3. A computer application tutoring apparatus as claimed in claim 1, in which: the line wheel subassembly includes the fixed frame of line wheel and line wheel, the draw runner upper end is located to the fixed frame of line wheel, the line wheel is located in the fixed frame of line wheel.
4. A computer application tutoring apparatus as claimed in claim 1, in which: the through-hole is located to the spout upper end.
5. A computer application tutoring apparatus as claimed in claim 1, in which: the pulley control assembly comprises a wire groove, a pulley and a steel wire rope, the wire groove is formed in the inner upper wall of the outer frame and is close to the wire wheel assembly, the pulley is rotatably arranged in the wire groove, the steel wire rope is slidably arranged on the pulley, and the end part of the steel wire rope penetrates through the through hole to be connected with the wire wheel.
6. A computer application tutoring apparatus as claimed in claim 4, in which: the sliding chutes are arranged on the inner side wall of the writing board sliding bin and are provided with two groups which are respectively a sliding chute I and a sliding chute II, the first sliding groove is provided with a first through hole, the second sliding groove is provided with a second through hole, the sliding strips are arranged in the sliding grooves, two groups of sliding strips are arranged on the vertical central line of the inner side wall of the outer frame, the two groups of sliding strips are respectively a first sliding strip and a second sliding strip, the first sliding strip is slidably clamped in the first sliding groove, the second sliding strip is slidably clamped in the second sliding groove, the first slide bar and the second slide bar are respectively arranged on two opposite side walls of the writing board, the writing board can be slidably arranged in the writing board sliding bin through the first slide bar and the second slide bar, the wire wheel components are arranged on the sliding strip and are arranged in two groups on the vertical central line of the inner side wall of the outer frame, the two groups are respectively a wire wheel component I and a wire wheel component II, the first wire wheel assembly is arranged at the upper end of the first sliding strip, and the second wire wheel assembly is arranged at the upper end of the second sliding strip.
7. A computer application tutoring apparatus as claimed in claim 1, in which: the writing moving devices are arranged in the outer frame, and two groups of writing moving devices are arranged on the center line of the outer frame.
8. A computer application tutoring apparatus as claimed in claim 1, in which: shading device includes shading component and fluorescent tube rotating assembly with adjustable, shading component rotatable locate on the frame lateral wall and be close to the curtain and receive and release mobile device, fluorescent tube rotating assembly rotatable locate on the shading component, shading component includes light screen, light screen accommodate motor protecting crust and light screen accommodate motor, light screen accommodate motor protecting crust locates the frame upper wall and is close to the curtain and receive and release mobile device, light screen accommodate motor locates in the light screen accommodate motor protecting crust, light screen one end rotatable locate the frame lateral wall and be close to light screen accommodate motor protecting crust, light screen accommodate motor output shaft end links to each other with light screen one end, the light screen that the light screen set up for opaque material.
9. A computer application tutoring apparatus according to claim 8 in which: the lamp tube rotating assembly comprises a lamp tube shell rotating servo motor, a lamp tube shell rotating servo motor protective shell, a lamp tube shell and a lamp tube, wherein the lamp tube shell rotating servo motor protective shell is arranged on the inner wall of the light screen, the lamp tube shell rotating servo motor is arranged in the lamp tube shell rotating servo motor protective shell, the lamp tube shell is rotatably arranged on the inner wall of the light screen, the output shaft end of the lamp tube shell rotating servo motor is connected with the lamp tube shell, the lamp tube is arranged in the lamp tube shell, and the lamp tube shell is provided with an irradiation hole.
10. A computer application tutoring apparatus as claimed in claim 1, in which: the curtain folding and unfolding moving device comprises a sliding block, a sliding block self-driven servo motor, a driving gear, a curtain folding and unfolding servo motor, a curtain folding and unfolding roller shaft, a rack, a self-driven slide bar, a curtain roller shaft storage bin and a curtain, wherein the curtain roller shaft storage bin is arranged on the upper wall in an outer frame, the sliding block self-driven servo motor, the driving gear, the curtain folding and unfolding servo motor, the curtain folding and unfolding roller shaft, the rack, the self-driven slide bar and the curtain are arranged in the curtain roller shaft storage bin, the self-driven slide bar is arranged on the pinch bottom wall of the curtain roller shaft storage bin, the sliding block is slidably clamped on the slide bar, a hollow cavity is arranged in the sliding block, the sliding block self-driven servo motor is arranged on the inner side wall of the sliding block, the sliding block self-driven servo motor is a forward and reverse rotation motor, the driving gear is arranged in the sliding block, the rack is arranged in the curtain roller storage bin, the driving gear is meshed with the rack, the curtain winding and unwinding roller shaft is rotatably arranged on the side wall of the sliding block, the curtain winding and unwinding servo motor is arranged on the inner side of the sliding block, the curtain winding and unwinding servo motor is a forward and reverse rotating motor, the output shaft end of the curtain winding and unwinding servo motor penetrates through the side wall of the sliding block and is connected with the curtain winding and unwinding roller shaft, and the curtain is arranged on the curtain winding and unwinding roller shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922408134.8U CN212073465U (en) | 2019-12-27 | 2019-12-27 | Computer application teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922408134.8U CN212073465U (en) | 2019-12-27 | 2019-12-27 | Computer application teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212073465U true CN212073465U (en) | 2020-12-04 |
Family
ID=73566108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922408134.8U Expired - Fee Related CN212073465U (en) | 2019-12-27 | 2019-12-27 | Computer application teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212073465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596745A (en) * | 2022-03-07 | 2022-06-07 | 南昌工学院 | Listening training device is used to college english specialty |
-
2019
- 2019-12-27 CN CN201922408134.8U patent/CN212073465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596745A (en) * | 2022-03-07 | 2022-06-07 | 南昌工学院 | Listening training device is used to college english specialty |
| CN114596745B (en) * | 2022-03-07 | 2023-12-01 | 南昌工学院 | College english specialty is with hearing trainer |
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Granted publication date: 20201204 Termination date: 20211227 |