CN112634679B - English teaching hearing device with function is wiped to picture - Google Patents
English teaching hearing device with function is wiped to picture Download PDFInfo
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- CN112634679B CN112634679B CN202011576259.2A CN202011576259A CN112634679B CN 112634679 B CN112634679 B CN 112634679B CN 202011576259 A CN202011576259 A CN 202011576259A CN 112634679 B CN112634679 B CN 112634679B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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- General Physics & Mathematics (AREA)
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- Business, Economics & Management (AREA)
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- Educational Technology (AREA)
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- Entrepreneurship & Innovation (AREA)
- Computer Hardware Design (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention relates to the technical field of educational equipment, and provides an English teaching hearing device with a drawing function, which comprises an English teaching hearing device, wherein the top end of the English teaching hearing device is movably connected with a control framework, the left side and the right side of the English teaching hearing device are movably connected with a movable power supply through the control framework, the center of the English teaching hearing device is movably connected with a regulating and erasing framework through the control framework, the English teaching hearing device with the drawing function pushes a writing pen upwards by hand through the condition that keywords need to be memorized or the condition that the keywords want to be interrupted in the hearing process, the writing pen drives the regulating and erasing framework to move upwards through the extrusion of a telescopic spring, the regulating and erasing framework drives an inserting port and a socket at the lower side to form a connection state, a conductive column is in an electrified state, an electromagnetic plate at the inner side of the conductive column generates a magnetic field, the inserting port moves upwards, and a pushing plate fixes and limits the moving distance of the inserting port.
Description
Technical Field
The invention relates to the technical field of educational equipment, in particular to an English teaching hearing device with a drawing function.
Background
The hearing part of English teaching is a very important link, has great effect and expression on comprehensive knowledge application of English, is four most basic skills for listening, speaking, reading and shoe writing for a foreign language, and is the first of the four basic skills, so that the hearing is particularly important, and along with the development of the era, the English teaching begins to be intelligentized, students can use an English teaching hearing device to improve hearing, and memory of the students on English reading is increased.
The current english teaching hearing device is when using, only through playing the teaching content, the student holds the pen and writes the note, the problem that appears in the teaching content in the period, need the student to play after finishing and turn over data inspection and checking, its application is comparatively simple, can't intelligent, student learning efficiency is lower, and the in-process that the student listened to english hearing, then the speed of reading of hearing is not followed, the many times initiative is stretched the hand during and is closed, the phenomenon that the hearing part had been broadcast to next section can appear, the operation is comparatively troublesome, consequently, we have proposed an english teaching hearing device with function is wiped to the drawing.
Disclosure of Invention
In order to solve the technical problems, the invention provides an English teaching hearing device with a graph wiping function, which is realized by the following specific technical means:
english teaching hearing device with function is wiped to drawing, including English teaching hearing device, english teaching hearing device's top swing joint has control framework, english teaching hearing device's the left and right sides all has active power source through control framework swing joint, english teaching hearing device's central authorities have regulation and control to scribble the framework through control framework swing joint, english teaching hearing device's bottom is through regulation and control to scribble framework fixedly connected with extension spring, english teaching hearing device's bottom has the writing pen through extension spring swing joint, english teaching hearing device's the left and right sides all has the support frame through regulation and control to scribble framework swing joint, the equal fixedly connected with support frame of English teaching hearing device's the left and right sides scribbles the board.
Preferably, the left side and the right side of the control framework are both movably connected with movable pushing frames, and the left side and the right side of the movable pushing frames are both movably connected with air bag frames.
Preferably, the upper side and the lower side of the movable pushing frame are both movably connected with movable clamping plates, the outer sides of the movable clamping plates are fixedly connected with magnetorheological fluid blocks, and the outer sides of the movable pushing frames are movably connected with torque spring rods.
Preferably, the left and right sides of control framework all fixedly connected with electric conduction post, and the central swing joint of electric conduction post has the port of inserting, and the left and right sides of port of inserting all swing joint has the folding leg, and the left and right sides of folding leg all swing joint has the gag lever post, and the central swing joint of gag lever post has the fly leaf.
Preferably, the left and right sides of the movable power supply are both movably connected with an extrusion air rod, the center of the movable power supply is movably connected with a clamping position folding rod, the left and right sides of the movable power supply are both movably connected with a disconnecting switch, and the left and right sides of the clamping position folding rod are both movably connected with a load spring.
Preferably, the left and right sides of regulation and control framework of applying are all swing joint has movable runner, and the left and right sides of movable runner all swing joint has the spliced pole, and the left and right sides of spliced pole all swing joint has regulation and control folded plate.
The invention has the following beneficial effects:
1. this english teaching hearing device with function is wiped to picture through the student when using english teaching hearing device, handheld writing pen is when recording to the hearing content, writing pen bottom is the computer tablet, if take place the circumstances that the note appears wrong, according to the record of intelligent computer to the information, red phenomenon appears in typeface, the manual light pulling writing pen of student moves to the downside, writing pen pulling extension spring moves to the downside, extension spring pulling regulation and control is wiped the framework and is moved to the downside, regulation and control is wiped the framework and is driven the load spring of both sides and move to the inboard, load spring drives clamping position book pole and moves to the inboard, clamping position book pole is connected with central electric tube, make the circuit be the access state, movable runner is in not hard up state, the inboard fixed atmospheric pressure that has of extrusion gas pole, prevent the rotation speed of movable runner is faster, then every downward pulling of student write the pen, movable runner is through the teeth engagement with the upside, drive movable runner rotates once, movable runner drives the rotation post and shifts to the inboard, the rotation post makes the coating board clean the single word of below through the folded plate, the drawing is wiped several times, thereby realized checking through intelligent and checking, and the application of the student is simpler has been improved, and has been studied and learned comparatively low.
2. This english teaching hearing device with function is wiped to picture through hearing in-process, the condition that the keyword needs to be remembered or want the condition of breaking, hold and push the write pen upside, write the pen and push through the extrusion to the telescopic spring, telescopic spring drives regulation and control and scribble the framework and move to the upside, regulation and control are scribble the framework and drive the port and form connected state with the socket of downside, then the electric conduction post is in the energized state, its inboard electromagnetic plate produces the magnetic field, insert the port and move to the upside, the movable distance of pushing the port carries out fixed spacing, it moves to the both sides through the upside to insert the port, it moves to drive the gag lever post, fold the folding frame to the both sides and buckle and carry out spacing, then the folding frame drives movable clamp plate outside and remove, according to the characteristic of magnetorheological fluid suspension, the inboard material of magnetorheological fluid suspension is high permeability, low hysteresis quality tiny soft magnetic particles and non-magnetic conductive liquid mix and form, it can present high viscosity under the strong magnetic field effect, low hysteresis quality, then the magnetorheological fluid suspension has better hardness and viscosity at this moment, the student can pass through the promotion dynamics to writing, the time to the sound, with the promotion dynamics, the motion stop is carried out for the second time, the expansion bracket is difficult to realize the expansion of the performance of the expansion of the spring, the performance is realized when the expansion of the expansion bracket is the expansion of the performance is the expansion of the pedal, and the performance is realized when the performance is realized to the expansion of the performance of the expansion bracket is that the time, and the performance is different to have been realized.
Drawings
Fig. 1 is a schematic diagram of a hearing device for English teaching according to the present invention;
FIG. 2 is a schematic view of the structure of the air bag frame of the present invention;
FIG. 3 is a schematic view of the structure of the movable pushing frame of the present invention;
FIG. 4 is a schematic diagram of a control architecture according to the present invention;
FIG. 5 is a schematic view of a clamping folding bar structure according to the present invention;
FIG. 6 is a schematic diagram of the structure of the active power source of the present invention;
FIG. 7 is a schematic diagram of the structure of the regulated and controlled wiping structure of the present invention.
In the figure: 1. english teaching hearing device; 2. a mobile power supply; 3. regulating and controlling a smearing framework; 4. a support frame; 5. writing a writing pen; 6. a rubbing plate; 7. a telescopic spring; 8. a control architecture; 9. a movable pushing frame; 10. an air bag frame; 11. a magnetorheological fluid block; 12. a movable clamping plate; 13. a torque spring lever; 14. a pushing plate; 15. a limit rod; 16. a folding frame; 17. an insertion port; 18. an electric guide post; 19. a clamping position folding rod; 20. opening the switch; 21. a load spring; 22. extruding the air rod; 23. a movable rotating wheel; 24. regulating and controlling folded plates; 25. and rotating the column.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, an English teaching hearing device with a drawing function comprises an English teaching hearing device 1, wherein a control framework 8 is movably connected to the top end of the English teaching hearing device 1, the left side and the right side of the control framework 8 are fixedly connected with electric guide posts 18, the center of each electric guide post 18 is movably connected with an insertion port 17, the left side and the right side of each insertion port 17 are movably connected with a folding frame 16, the left side and the right side of each folding frame 16 are movably connected with a limit rod 15, the center of each limit rod 15 is movably connected with a pushing plate 14, the left side and the right side of the control framework 8 are movably connected with a movable pushing frame 9, the upper side and the lower side of each movable pushing frame 9 are movably connected with movable clamping plates 12, the outer side of each movable clamping plate 12 is fixedly connected with a magnetorheological fluid block 11, the outer side of each movable pushing frame 9 is movably connected with a torque spring rod 13, the left side and the right side of each movable pushing frame 9 is movably connected with an air bag frame 10, the left side and the right side of the English teaching hearing device 1 are movably connected with a movable power supply 2 through a control framework 8, when a student uses the English teaching hearing device 1 to record hearing content by holding a writing pen 5 by hand, the bottom of the writing pen 5 is a computer tablet, if a note is wrong, according to the information record of an intelligent computer, the phenomenon that a font appears red is caused by the fact that the student manually and lightly pulls the writing pen 5 to move downwards, the writing pen 5 pulls a telescopic spring 7 to move downwards, the telescopic spring 7 pulls a regulating and controlling smearing framework 3 to move downwards, the regulating and controlling smearing framework 3 drives load springs 21 at two sides to move inwards, the load springs 21 drive clamping folding rods 19 to move inwards, the clamping folding rods 19 are connected with a central electric tube, so that a line is in a passage state, the movable rotating wheel 23 is in a loose state, fixed air pressure is arranged on the inner side of the extrusion air rod 22, the rotating speed of the movable rotating wheel 23 is prevented from being higher, the movable rotating wheel 23 is driven to rotate once by being meshed with the gear teeth on the upper side every time a student pulls the writing pen 5 downwards, the movable rotating wheel 23 drives the rotating column 25 to shift the inner side, the rotating column 25 enables the erasing plate 6 to erase a single word below through the adjusting and controlling folded plate 24, the drawing is carried out for several times, therefore, the purpose of checking and checking notes through intellectualization is achieved, the application of the drawing pen is simpler, and the learning efficiency of the student is improved.
The left and right sides of the movable power supply 2 are all movably connected with an extrusion air rod 22, the center of the movable power supply 2 is movably connected with a clamping position folding rod 19, the left and right sides of the movable power supply 2 are all movably connected with a disconnecting switch 20, the left and right sides of the clamping position folding rod 19 are all movably connected with a load spring 21, the center of the English teaching hearing device 1 is movably connected with a regulating and erasing framework 3 through a control framework 8, the left and right sides of the regulating and erasing framework 3 are all movably connected with a movable rotating wheel 23, the left and right sides of the movable rotating wheel 23 are all movably connected with a rotating column 25, the left and right sides of the rotating column 25 are all movably connected with a regulating and erasing folded plate 24, the bottom end of the English teaching hearing device 1 is fixedly connected with a telescopic spring 7 through the regulating and erasing framework 3, the bottom end of the English teaching hearing device 1 is movably connected with a writing pen 5 through the telescopic spring 7, the left and right sides of the English teaching hearing device 1 are all movably connected with a supporting frame 4 through the regulating and erasing framework 3, the left and right sides of the English teaching hearing device 1 are fixedly connected with a support frame rubbing board 6, the English teaching hearing device with the figure erasing function is characterized in that if the condition that keywords need to be memorized or the condition that the keywords want to be interrupted occurs in the hearing process, a hand-held pen 5 is pushed upwards by the hand, the pen 5 drives a regulating and erasing framework 3 to move upwards through extruding a telescopic spring 7, the regulating and erasing framework 3 drives an inserting port 17 to form a connection state with a socket at the lower side, a conductive column 18 is in an electrified state, an electromagnetic board at the inner side of the conductive column generates a magnetic field, the inserting port 17 moves upwards, a pushing board 14 fixedly limits the moving distance of the inserting port 17, the inserting port 17 moves upwards to drive a limiting rod 15 to move to two sides and limit the bending of a folding frame 16 at two sides, the folding frame 16 drives the movable clamping plate 12 to move outwards, the inner side of the magnetorheological fluid suspension is formed by mixing tiny soft magnetic particles with high magnetic conductivity and low hysteresis property and non-magnetic conductive liquid according to the characteristics of the magnetorheological fluid suspension, the magnetorheological fluid suspension has the characteristics of high viscosity and low fluidity under the action of a strong magnetic field, the magnetorheological fluid suspension has better hardness and viscosity at the moment, students can play and pause sound more precisely through the pushing force of the writing pen 5, the first sliding groove of the movable clamping plate 12 is paused, the second groove is played, the movable clamping plate 12 pushes the torque spring rod 13 to push the air bag frame 10 to move outwards, the functions are separated according to the internal pushing degree of the movable power supply 2 by the disconnection switch 20, so that different functions are completed simply when the speed of hearing is not kept up or the function to be played back appears, and the interval between learning and operation is reduced.
Working principle: when students use the English teaching hearing device 1, when the handheld writing pen 5 records hearing content, the bottom of the writing pen 5 is a computer tablet, if a note is wrong, according to the information recording of an intelligent computer, red phenomenon appears on fonts, the students manually and lightly pull the writing pen 5 to move downwards, the writing pen 5 pulls the telescopic spring 7 to move downwards, the telescopic spring 7 pulls the regulating and controlling erasing framework 3 to move downwards, the regulating and controlling erasing framework 3 drives the loading springs 21 on two sides to move inwards, the loading springs 21 drive the clamping folding rods 19 to move inwards, the clamping folding rods 19 are connected with the central electric tube, the line is in a passage state, the movable rotating wheel 23 is in a loose state, fixed air pressure is arranged on the inner side of the pressing air rod 22, the rotating speed of the movable rotating wheel 23 is prevented from being fast, the students pull the writing pen 5 downwards once, the movable rotating wheel 23 is driven to rotate once through meshing with the upper side, the movable rotating wheel 23 drives the rotating column 25 to shift the inner side, and the rotating column 25 wipes a single word below the folded plate 6 through the regulating and controlling 24, and controlling the erasing the drawing is carried out several times.
And this english teaching hearing device with function is wiped to picture through hearing in-process, the condition that the keyword needs to be remembered or want the condition of breaking, handheld will write pen 5 to the upside promotion, write pen 5 is through the extrusion to telescopic spring 7, telescopic spring 7 drives regulation and control and scribble structure 3 and remove to the upside, regulation and control and scribble structure 3 drive insert port 17 and the socket of downside form connected state, then electric conduction post 18 is in the circular telegram state, the electromagnetic plate of its inboard produces the magnetic field, insert port 17 and upwards move, the fixed spacing is carried out to the travel distance of insert port 17 to insert port 17 through upwards side removal, drive gag lever post 15 and remove to both sides, fold 16 to the both sides and buckle and carry out the spacing, then fold 16 drive movable clamp plate 12 outside and remove, according to the characteristic of magnetorheological suspensions, the inboard material of magnetorheological suspensions is high permeability, low hysteresis quality's tiny magnetic particles and non-magnetic liquids mix and form, it is under the action of strong magnetic field, can present high viscosity, low mobility's characteristic then magnetorheological suspensions has better hardness and viscosity, insert port 17 upwards moves to the distance between the side of insert port 17, insert port 17 through upwards moves to the upside, drive gag lever 15 moves to both sides, fold to the folding frame 16 is to the both sides, the outside, then the folding bridge 16 is to the motion of expansion bracket 12 is realized, the motion of the motion is realized, the motion is more than the motion bridge is more than the time has been accomplished to the function is more than the time-bridge-stop to the user is to the motion bridge is to the user, and is more than the user.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. English teaching hearing device with function is wiped to figure, including english teaching hearing device (1), its characterized in that: the intelligent English teaching hearing device comprises an English teaching hearing device (1), wherein a control framework (8) is movably connected to the top end of the English teaching hearing device (1), a movable power supply (2) is movably connected to the left side and the right side of the English teaching hearing device (1) through the control framework (8), a regulating and controlling erasing framework (3) is movably connected to the center of the English teaching hearing device (1), a telescopic spring (7) is fixedly connected to the bottom end of the English teaching hearing device (1) through the regulating and controlling erasing framework (3), a writing pen (5) is movably connected to the bottom end of the English teaching hearing device (1) through the telescopic spring (7), a supporting frame (4) is movably connected to the left side and the right side of the English teaching hearing device (1) through the regulating and controlling erasing framework (3), and a supporting frame erasing plate (6) is fixedly connected to the left side and the right side of the English teaching hearing device (1);
the left side and the right side of the control framework (8) are movably connected with movable pushing frames (9), and the left side and the right side of the movable pushing frames (9) are movably connected with air bag frames (10);
the upper side and the lower side of the movable pushing frame (9) are both movably connected with a movable clamping plate (12), the outer side of the movable clamping plate (12) is fixedly connected with a magnetorheological fluid block (11), and the outer side of the movable pushing frame (9) is movably connected with a torque spring rod (13); the left side and the right side of the control framework (8) are fixedly connected with a conductive column (18), the center of the conductive column (18) is movably connected with an insertion port (17), the left side and the right side of the insertion port (17) are movably connected with a folding frame (16), the left side and the right side of the folding frame (16) are movably connected with a limiting rod (15), and the center of the limiting rod (15) is movably connected with a pushing plate (14);
the left side and the right side of the movable power supply (2) are both movably connected with an extrusion air rod (22), the center of the movable power supply (2) is movably connected with a clamping position folding rod (19), the left side and the right side of the movable power supply (2) are both movably connected with a disconnecting switch (20), and the left side and the right side of the clamping position folding rod (19) are both movably connected with a load spring (21);
the left side and the right side of the regulation and control smearing framework (3) are movably connected with movable rotating wheels (23), the left side and the right side of the movable rotating wheels (23) are movably connected with rotating columns (25), and the left side and the right side of the rotating columns (25) are movably connected with regulation and control folded plates (24);
when students use the English teaching hearing device (1), when the students record hearing contents by holding the writing pen (5), the bottom of the writing pen (5) is a computer tablet, if a situation that an error occurs in a note, according to the information record of an intelligent computer, the phenomenon that red color appears in fonts, the students manually and lightly pull the writing pen (5) to move downwards, the writing pen (5) pulls the telescopic spring (7) to move downwards, the telescopic spring (7) pulls the regulating and controlling smearing architecture (3) to move downwards, the regulating and controlling smearing architecture (3) drives the load springs (21) on two sides to move inwards, the load springs (21) drive the clamping folding rods (19) to move inwards, the clamping folding rods (19) are connected with a central electric tube, so that a circuit is in a passage state, the movable rotating wheel (23) is in a loose state, fixed air pressure is arranged on the inner side of the pressing air rod (22), each time the writing pen (5) is pulled downwards by the students to prevent the rotating speed of the movable rotating wheel (23), the movable rotating wheel (23) is driven to rotate once through meshing with gear teeth on the upper side, the movable rotating wheel (23) drives the movable rotating wheel (23) to rotate once, and the movable rotating wheel (23) drives the clamping wheel (25) to move inwards, and the movable rotating the clamping wheel (23) to move inwards, and the movable rotating the clamping wheel (25) to a single and the regulating and controlling column (25) to wipe a single rotating direction, and a plurality of the rotating column (25) to be shifted by a plurality of times, and a plurality of times, a picture is required to be wiped;
through the situation that the key word needs to be memorized or the situation that the user wants to interrupt occurs in the hearing process, the user holds the writing pen (5) to push the writing pen to the upper side, the writing pen (5) drives the adjustable coating framework (3) to move to the upper side through the extrusion of the telescopic spring (7), the adjustable coating framework (3) drives the inserting port (17) to form a connection state with the socket at the lower side, the electric conduction column (18) is in an electrified state, the electromagnetic plate at the inner side of the electric conduction column generates a magnetic field, the inserting port (17) moves to the upper side, the pushing plate (14) fixes and limits the moving distance of the inserting port (17), the inserting port (17) moves to the two sides through the upward movement, the limiting rod (15) is driven to move to the two sides, the folding frame (16) at the two sides is bent to limit, the folding frame (16) drives the movable clamp plate (12) to move to the outer side, the student plays back and pauses sound through the pushing force of the writing pen, the first sliding groove of the movable clamp plate (12) is in the state, the second groove is in the state, the movable clamp plate (12) pushes the electromagnetic plate to generate a magnetic field, the moving distance of the inserting port (17) moves to the air bag (17) to move towards the outer side, if the hearing clamp (20) is separated from the hearing frame (20) according to the hearing performance in the hearing performance, if the hearing performance is not wanted to realize the hearing performance in the hearing performance is easy, and the hearing performance is not easy to realize, and the hearing performance is achieved when the hearing performance is separated from the hearing performance in the hearing performance to the hearing performance has the hearing performance to have. The interval between learning and operation is reduced.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011576259.2A CN112634679B (en) | 2020-12-28 | 2020-12-28 | English teaching hearing device with function is wiped to picture |
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| CN202011576259.2A CN112634679B (en) | 2020-12-28 | 2020-12-28 | English teaching hearing device with function is wiped to picture |
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| CN112634679A CN112634679A (en) | 2021-04-09 |
| CN112634679B true CN112634679B (en) | 2023-04-25 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204348104U (en) * | 2014-12-30 | 2015-05-20 | 渤海大学 | A kind of English Listening Comprehension exercising pen |
| CN205044359U (en) * | 2015-10-14 | 2016-02-24 | 哈尔滨广厦学院 | Exercise recording pen it is said to english |
| CN207993275U (en) * | 2018-02-11 | 2018-10-19 | 成都钉点培优教育科技有限公司 | Portable electronic learning terminal equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2644417B2 (en) * | 1992-06-04 | 1997-08-25 | 株式会社イトーキクレビオ | Learning device |
| US9947234B2 (en) * | 2014-03-24 | 2018-04-17 | Najat J. Raad | Educational puzzle and writing device |
| CN110751864A (en) * | 2019-11-04 | 2020-02-04 | 湖南文理学院 | Intelligent hearing training equipment convenient to carry |
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2020
- 2020-12-28 CN CN202011576259.2A patent/CN112634679B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204348104U (en) * | 2014-12-30 | 2015-05-20 | 渤海大学 | A kind of English Listening Comprehension exercising pen |
| CN205044359U (en) * | 2015-10-14 | 2016-02-24 | 哈尔滨广厦学院 | Exercise recording pen it is said to english |
| CN207993275U (en) * | 2018-02-11 | 2018-10-19 | 成都钉点培优教育科技有限公司 | Portable electronic learning terminal equipment |
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| CN112634679A (en) | 2021-04-09 |
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