CN114842694B - Multi-mode English teaching device of english teaching - Google Patents
Multi-mode English teaching device of english teaching Download PDFInfo
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- CN114842694B CN114842694B CN202210566014.4A CN202210566014A CN114842694B CN 114842694 B CN114842694 B CN 114842694B CN 202210566014 A CN202210566014 A CN 202210566014A CN 114842694 B CN114842694 B CN 114842694B
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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
- 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
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Business, Economics & Management (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a multi-mode English teaching device for English teaching, which structurally comprises a cover plate, a display screen, a buzzer and a teaching host, wherein the lower end of the cover plate is hinged with the rear end of the teaching host, the surface of the cover plate is embedded with the display screen, a writing pen pulls a wire to be prolonged, at the moment, a winding roll rotates and unwinds the wire, stable conductive connection between the writing pen and a connecting main board is ensured, english words can be wrongly written on the surface of the plate through the writing pen, whether the wrongly written English words are correct or not can be detected on the plate through the connecting main board, the effect of word writing of students is improved, the outer side of a microphone is abutted against a hairbrush on the inner side of an elastic strip, the elastic strip drives the whole shape of the hairbrush to be elastically adjusted, the surface of the protruded microphone is ensured to be comprehensively cleaned, the oral words emitted by the students are recorded through the microphone, the efficient recording effect of the microphone on the oral words is ensured, and the teaching effect of the students is improved.
Description
Technical Field
The invention relates to the field of English teaching, in particular to a multi-mode English teaching device for English teaching.
Background
The multi-modal teaching refers to the teaching of a visual mode, an auditory mode, a tactile mode, an olfactory mode and a gustatory mode, wherein the multi-modal English teaching device is used for teaching through the three modes of the visual mode, the auditory mode and the tactile mode, so that the interest of students in English learning is improved, and the teaching effect is improved.
Disclosure of Invention
The technical scheme adopted for realizing the technical purpose of the invention is as follows: this multimode english teaching device of english teaching, its structure includes apron, display screen, buzzer, teaching host computer, the apron lower extreme articulates mutually with teaching host computer rear end to the apron surface has inlayed the display screen, buzzer is established on the apron surface, display screen and buzzer all are connected with teaching host computer electricity, teaching host computer includes shell, touch-sensitive screen, writes mechanism, write board mechanism, records the mechanism, the apron lower extreme articulates mutually with the shell rear end, the touch-sensitive screen inlays in shell up end left side, it establishes inside the shell up end to write the mechanism, write board mechanism inlays on shell up end right side to write mechanism and write board mechanism electricity and be connected, it inlays inside the shell up end to record the mechanism.
As a further improvement of the invention, the writing mechanism comprises a writing pen, a clamping mechanism, a winding roll, a spring piece, a wire and a connecting main board, wherein the writing pen is clamped and installed at the inner side of the clamping mechanism, the clamping mechanism is arranged in the upper end face of the shell, the right end of the writing pen is electrically connected with the connecting main board through the wire, the wire is wound at the outer side of the winding roll, the spring piece is arranged in the winding roll, the connecting main board is electrically connected with the bottom of the writing board mechanism, and the spring piece is in a spiral structure and is arranged at the center in the winding roll.
As a further improvement of the invention, the clamping mechanism comprises a fixed plate, a top spring, a push rod and a clamping piece, wherein the fixed plate is arranged in the upper end face of the shell, the top spring is arranged in the outer side of the fixed plate, the top spring is abutted against one end of the push rod, the other end of the push rod is hinged with the inner side of the outer side of the clamping piece, the clamping piece is in clamping connection with the bottom of the outer side of the writing pen, the clamping piece is made of a soft magnetic plate material, has certain magnetism and certain flexibility, and can be adjusted in shape.
As a further improvement of the invention, the writing board mechanism comprises a scraping board, a cleaning piece, sliding blocks, spring rods and a board body, wherein the cleaning piece is arranged at the bottom of the scraping board, the bottom of the cleaning piece is in contact with the upper end face of the board body, the sliding blocks are arranged at the outer side of the scraping board, the spring rods penetrate through the sliding blocks in a clearance fit manner, the bottom of the board body is electrically connected with the connecting main board, and the sliding blocks and the spring rods are arranged in two and are symmetrically arranged at the left side and the right side of the scraping board.
As a further improvement of the invention, the recording mechanism comprises a torsion shaft, an opening and closing piece, a microphone, an ejector rod and a cleaning mechanism, wherein the outer side end of the opening and closing piece is hinged with the inner part of the upper end of the shell through the torsion shaft, the opening and closing piece is positioned above the microphone, the ejector rod is arranged at the bottom of the microphone and fixedly arranged in the shell, the cleaning mechanism is positioned at the outer side of the upper end of the microphone, the cleaning mechanism is fixedly arranged in the upper end of the shell, the torsion shaft and the opening and closing piece are both arranged in two and are symmetrically arranged left and right, and the microphone is positioned below the two opening and closing pieces.
As a further improvement of the invention, the cleaning mechanism comprises a fixed ring, a spring pipe sleeve, a hinging rod, elastic strips and a hairbrush, wherein the fixed ring is fixedly arranged in the upper end of the shell, the spring pipe sleeve is arranged on the inner side of the fixed ring, one end of the hinging rod is arranged in the spring pipe sleeve in a clearance fit manner, the other end of the hinging rod is hinged with the outer side end of the elastic strip, the hairbrush is arranged on the inner side of the elastic strip, the hairbrush is in contact with the outer side surface of the microphone, the number of the spring pipe sleeve and the hinging rod is four, and the number of the spring pipe sleeve and the hinging rod are two, and the spring pipe sleeve and the hinging rod are respectively arranged at the front end and the rear end of the two elastic strips.
The invention has the beneficial effects that:
1. the writing pen pulls the wire to extend, and at the moment, the winding roll rotates and unreels the wire, so that stable conductive connection between the wire and the writing pen and the connecting main board is ensured, a student can default out English words on the surface of the board through the writing pen, and whether the default-out English words on the board are correct or not is detected through the connecting main board, so that the effect of the student for silently writing the words is improved.
2. In the process that the microphone stretches out, the microphone outside is contradicted with the inboard brush of elastic strip, and elastic strip drives the holistic self shape of brush and carries out elastic adjustment, ensures that the brush carries out comprehensive clearance to the microphone surface that stretches out, records the spoken language that the student sent through the microphone, ensures that the microphone keeps efficient recording effect to the spoken language, improves the teaching effect to the student spoken language.
Drawings
Fig. 1 is a schematic structural diagram of a multi-mode english teaching device for english teaching according to the invention.
Fig. 2 is a schematic top view of a teaching host according to the present invention.
Fig. 3 is a schematic structural view of a writing mechanism according to the present invention.
Fig. 4 is a schematic side view of a locking mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a writing board mechanism according to the present invention.
Fig. 6 is a schematic diagram of a recording mechanism and a partial enlarged structure according to the present invention.
Fig. 7 is a schematic top view of a cleaning mechanism according to the present invention.
In the figure: cover plate-8, display screen-6, buzzer-2, teaching host-5, shell-5 t, touch screen-5 c, writing mechanism-5 x, writing board mechanism-5 v, recording mechanism-5 h, writing pen-x 5, clamping mechanism-x 8, winding reel-x 4, spring piece-x 2, lead-x 9, connecting main board-x 1, fixing board-8 a, top spring-8 n, push rod-8 y, clamping piece-8 t, scraping plate-v 8, cleaning piece-v 2, sliding block-v 4, spring rod-v 6, plate body-v 3, torsion shaft-h 5, opening and closing piece-h 9, microphone-h 7, push rod-h 2, cleaning mechanism-h 1, fixing ring-15, spring sleeve-12, hinging rod-19, elastic strip-11 and brush-17.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 5:
the invention relates to a multi-mode English teaching device for English teaching, which structurally comprises a cover plate 8, a display screen 6, a buzzer 2 and a teaching host 5, wherein the lower end of the cover plate 8 is hinged with the rear end of the teaching host 5, the display screen 6 is embedded on the surface of the cover plate 8, the buzzer 2 is arranged on the surface of the cover plate 8, the display screen 6 and the buzzer 2 are electrically connected with the teaching host 5, the teaching host 5 comprises a shell 5t, a touch screen 5c, a writing mechanism 5x, a writing board mechanism 5v and a recording mechanism 5h, the lower end of the cover plate 8 is hinged with the rear end of the shell 5t, the touch screen 5c is embedded on the left side of the upper end face of the shell 5t, the writing mechanism 5x is arranged in the upper end face of the shell 5t, the writing mechanism 5v is embedded on the right side of the upper end face of the shell 5t, the writing mechanism 5x is electrically connected with the writing mechanism 5v, and the recording mechanism 5h is embedded in the upper end face of the shell 5 t.
The writing mechanism 5x comprises a writing pen x5, a clamping mechanism x8, a winding roll x4, a spring piece x2, a wire x9 and a connecting main board x1, wherein the writing pen x5 is clamped and installed on the inner side of the clamping mechanism x8, the clamping mechanism x8 is arranged inside the upper end face of the shell 5t, the right end of the writing pen x5 is electrically connected with the connecting main board x1 through the wire x9, the wire x9 is wound on the outer side of the winding roll x4, a spring piece x2 is arranged inside the winding roll x4, the connecting main board x1 is electrically connected with the bottom of the writing board mechanism 5v, the spring piece x2 is in a spiral structure and is arranged in the inner center of the winding roll x4, spiral rotation elastic force is applied to the winding roll x4 through the spring piece x2, so that the winding roll x4 automatically rotates, the wire x9 is wound and unwound, and normal conductive connection between the writing pen x5 and the connecting main board x1 is ensured.
The clamping mechanism x8 comprises a fixed plate 8a, a top spring 8n, a push rod 8y and a clamping piece 8t, wherein the fixed plate 8a is arranged inside the upper end face of the shell 5t, the top spring 8n is arranged inside the outer side of the fixed plate 8a, the top spring 8n is in contact with one end of the push rod 8y, the other end of the push rod 8y is hinged with the inner side of the outer side of the clamping piece 8t, the clamping piece 8t is connected with the bottom of the outer side of the writing pen x5 in a clamping manner, the clamping piece 8t is made of a soft magnetic plate material, has certain magnetism and certain flexibility, can be adjusted in shape, improves the effect of magnetic attraction clamping on the outer side of the writing pen x5, and avoids losing in the placing process of the writing pen x 5.
The writing board mechanism 5v comprises a scraping board v8, a cleaning piece v2, a sliding block v4, a spring rod v6 and a board v3, wherein the cleaning piece v2 is arranged at the bottom of the scraping board v8, the bottom of the cleaning piece v2 is in contact with the upper end face of the board v3, the sliding block v4 is arranged at the outer side of the scraping board v8, the spring rod v6 penetrates through the sliding block v4 in a clearance fit manner, the bottom of the board v3 is electrically connected with a connecting main board x1, the sliding block v4 and the spring rod v6 are both provided with two, and are symmetrically arranged at the left side and the right side of the scraping board v8, so that stable elastic sliding of the whole scraping board v8 is ensured, the surface of the board v3 is effectively cleaned, and the writing pen x5 is improved to write on the surface of the board v 3.
Specific use and action of the embodiment:
according to the invention, in the teaching process, english words are displayed through the display screen 6, the buzzer 2 plays English words for teaching work, students pull the writing pen x5 to break away from the inside of the clamping mechanism x8 at the moment, meanwhile, the writing pen x5 pulls the lead x9 for extension, at the moment, the winding drum x4 rotates and unwinds the lead x9, stable conductive connection between the lead x9 and the connecting main board x1 is ensured, the students can silently write English words on the surface of the board v3 through the writing pen x5, and detect whether the silently written English words on the board v3 are correct through the connecting main board x1, so that the effect of silently writing the words by the students is improved, after the silently writing is finished, the cleaning sheet v2 is driven to clean the English words on the surface of the board v3 through the pulling of the scraping sheet v8, the spring rod v6 applies elastic force to the sliding block v4 to enable the cleaning sheet v2 to repeatedly clean the surface of the board v3, the surface of the board v3 is improved, the writing sheet x5 can be tightly clamped on the surface of the board v3, the writing sheet x5 is pushed by the clamping sheet v 5, and then the writing sheet v8 is tightly pushed by the pushing sheet 8, and the writing sheet t 8 is prevented from being tightly pushed by the pushing the writing sheet 8.
Example 2:
as shown in fig. 6 to 7:
the recording mechanism 5h comprises a torsion shaft h5, an opening and closing piece h9, a microphone h7, a push rod h2 and a cleaning mechanism h1, wherein the outer side end of the opening and closing piece h9 is hinged to the inner side of the upper end of the shell 5t through the torsion shaft h5, the opening and closing piece h9 is located above the microphone h7, the push rod h2 is arranged at the bottom of the microphone h7, the push rod h2 is fixedly installed inside the shell 5t, the cleaning mechanism h1 is located on the outer side of the upper end of the microphone h7, the cleaning mechanism h1 is fixedly installed inside the upper end of the shell 5t, the torsion shaft h5 and the opening and closing piece h9 are both provided with two, and the opening and closing piece h9 is beneficial to closing the upper end of the microphone h7, so that the microphone h7 is hermetically contained.
The cleaning mechanism h1 comprises a fixed ring 15, a spring pipe sleeve 12, a hinging rod 19, elastic strips 11 and a hairbrush 17, wherein the fixed ring 15 is fixedly installed inside the upper end of a shell 5t, the spring pipe sleeve 12 is arranged on the inner side of the fixed ring 15, one end of the hinging rod 19 is installed inside the spring pipe sleeve 12 in a clearance fit mode, the other end of the hinging rod 19 is hinged to the outer side end of the elastic strips 11, the hairbrush 17 is arranged on the inner side of the elastic strips 11, the hairbrush 17 is in contact with the outer side surface of a microphone h7, the spring pipe sleeve 12 and the hinging rod 19 are all four, and the two hairbrushes are respectively arranged at the front end and the rear end of the two elastic strips 11 and are beneficial to supporting and adjusting the elastic strips 11, so that the elastic strips 11 are attached to the outer side surface of the microphone h7, the hairbrush 17 on the inner side of the elastic strips 11 is used for cleaning the surface of the microphone h7, and the microphone h7 is ensured to keep an efficient recording effect on the mouth.
Specific use and action of the embodiment:
according to the invention, in the process of teaching a spoken language, the opening and closing piece h9 is rotated upwards, the outer side of the opening and closing piece h9 rotates upwards around the torsion shaft h5, so that the interference force between the opening and closing piece h9 and the top of the microphone h7 disappears, the microphone h7 is pushed by the ejector rod h2 to extend out of the shell 5t, in the extending process of the microphone h7, the microphone h7 passes through the inner side of the fixed ring 15, meanwhile, the outer side of the microphone h7 is in interference with the hairbrush 17 on the inner side of the elastic strip 11, the elastic strip 11 is elastically extruded through the microphone h7, and at the moment, the hinging rod 19 is elastically extruded on the inner side of the spring sleeve 12, so that the elastic strip 11 drives the whole shape of the hairbrush 17 to be elastically adjusted, the surface of the extending microphone h7 is comprehensively cleaned, then the microphone h7 is exposed, the spoken language emitted by a student is recorded through the microphone h7, the efficient recording effect of the mouth language of the student is ensured, and the teaching effect of the spoken language is improved.
By utilizing the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the invention.
Claims (1)
1. The utility model provides a multimode english teaching device of english teaching, its structure includes apron (8), display screen (6), bee calling organ (2), teaching host computer (5), apron (8) lower extreme is articulated mutually with teaching host computer (5) rear end to apron (8) surface has inlayed display screen (6), bee calling organ (2) are established on apron (8) surface, display screen (6) and bee calling organ (2) all are connected with teaching host computer (5) electricity, its characterized in that:
the teaching host (5) comprises a shell (5 t), a touch screen (5 c), a writing mechanism (5 x), a writing board mechanism (5 v) and a recording mechanism (5 h), wherein the lower end of a cover plate (8) is hinged with the rear end of the shell (5 t), the touch screen (5 c) is embedded in the left side of the upper end face of the shell (5 t), the writing mechanism (5 x) is arranged in the upper end face of the shell (5 t), the writing board mechanism (5 v) is embedded in the right side of the upper end face of the shell (5 t), the writing mechanism (5 x) is electrically connected with the writing board mechanism (5 v), and the recording mechanism (5 h) is embedded in the upper end face of the shell (5 t);
the writing mechanism (5 x) comprises a writing pen (x 5), a clamping mechanism (x 8), a winding roll (x 4), a spring piece (x 2), a lead (x 9) and a connecting main board (x 1), wherein the writing pen (x 5) is clamped and installed at the inner side of the clamping mechanism (x 8), the clamping mechanism (x 8) is arranged in the upper end face of the shell (5 t), the right end of the writing pen (x 5) is electrically connected with the connecting main board (x 1) through the lead (x 9), the lead (x 9) is wound at the outer side of the winding roll (x 4), the spring piece (x 2) is arranged in the winding roll (x 4), and the connecting main board (x 1) is electrically connected with the bottom of the writing board mechanism (5 v);
the clamping mechanism (x 8) comprises a fixed plate (8 a), a top spring (8 n), a push rod (8 y) and a clamping piece (8 t), wherein the fixed plate (8 a) is arranged inside the upper end face of the shell (5 t), the top spring (8 n) is arranged inside the outer side of the fixed plate (8 a), the top spring (8 n) is abutted against one end of the push rod (8 y), the other end of the push rod (8 y) is hinged with the inner side of the outer side of the clamping piece (8 t), and the clamping piece (8 t) is connected with the bottom of the outer side of the writing pen (x 5) in a clamping mode;
the clamping piece (8 t) is made of a soft magnetic plate material, and the shape of the clamping piece can be adjusted;
the writing board mechanism (5 v) comprises a scraping board (v 8), a cleaning piece (v 2), a sliding block (v 4), a spring rod (v 6) and a board body (v 3), wherein the cleaning piece (v 2) is arranged at the bottom of the scraping board (v 8), the bottom of the cleaning piece (v 2) is in contact with the upper end face of the board body (v 3), the sliding block (v 4) is arranged at the outer side of the scraping board (v 8), the spring rod (v 6) penetrates through the sliding block (v 4) in a clearance fit manner, and the bottom of the board body (v 3) is electrically connected with the connecting main board (x 1);
the recording mechanism (5 h) comprises a torsion shaft (h 5), an opening and closing piece (h 9), a microphone (h 7), a push rod (h 2) and a cleaning mechanism (h 1), wherein the outer side end of the opening and closing piece (h 9) is hinged with the inner part of the upper end of the shell (5 t) through the torsion shaft (h 5), the opening and closing piece (h 9) is positioned above the microphone (h 7), the push rod (h 2) is arranged at the bottom of the microphone (h 7), the push rod (h 2) is fixedly arranged inside the shell (5 t), the cleaning mechanism (h 1) is positioned at the outer side of the upper end of the microphone (h 7), and the cleaning mechanism (h 1) is fixedly arranged inside the upper end of the shell (5 t);
the cleaning mechanism (h 1) comprises a fixed ring (15), a spring pipe sleeve (12), a hinging rod (19), an elastic strip (11) and a hairbrush (17), wherein the fixed ring (15) is fixedly installed inside the upper end of a shell (5 t), the spring pipe sleeve (12) is arranged on the inner side of the fixed ring (15), one end of the hinging rod (19) is installed inside the spring pipe sleeve (12) in a clearance fit mode, the other end of the hinging rod (19) is hinged to the outer side end of the elastic strip (11), the hairbrush (17) is arranged on the inner side of the elastic strip (11), and the hairbrush (17) is in contact with the outer side surface of a microphone (h 7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566014.4A CN114842694B (en) | 2022-05-24 | 2022-05-24 | Multi-mode English teaching device of english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566014.4A CN114842694B (en) | 2022-05-24 | 2022-05-24 | Multi-mode English teaching device of english teaching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114842694A CN114842694A (en) | 2022-08-02 |
| CN114842694B true CN114842694B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210566014.4A Active CN114842694B (en) | 2022-05-24 | 2022-05-24 | Multi-mode English teaching device of english teaching |
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| CN (1) | CN114842694B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207397524U (en) * | 2017-06-12 | 2018-05-22 | 安徽师范大学 | A kind of multi-modal English teaching device for English teaching |
| CN209699657U (en) * | 2019-03-06 | 2019-11-29 | 天津开谱科技有限公司 | A kind of plastic products sand-removal device |
| CN210694280U (en) * | 2019-12-11 | 2020-06-05 | 黑龙江能源职业学院 | Vocabulary simulation training device for english teaching |
| CN213267671U (en) * | 2020-07-27 | 2021-05-25 | 临沂市鑫阳塑胶有限公司 | Dosing unit for plastic course is laid |
| CN214955538U (en) * | 2021-01-25 | 2021-11-30 | 管恩惠 | Word spelling device for English learning |
| CN114155753A (en) * | 2021-12-20 | 2022-03-08 | 邵阳学院 | Word recorder special for English teaching |
| CN216352851U (en) * | 2021-12-15 | 2022-04-19 | 长春电子科技学院 | Intelligent english teaching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2400967B (en) * | 2003-02-11 | 2006-08-30 | Handwriting Without Tears Inc | Pre-writing teaching aid and method to assist beginning writers in creating letters |
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2022
- 2022-05-24 CN CN202210566014.4A patent/CN114842694B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207397524U (en) * | 2017-06-12 | 2018-05-22 | 安徽师范大学 | A kind of multi-modal English teaching device for English teaching |
| CN209699657U (en) * | 2019-03-06 | 2019-11-29 | 天津开谱科技有限公司 | A kind of plastic products sand-removal device |
| CN210694280U (en) * | 2019-12-11 | 2020-06-05 | 黑龙江能源职业学院 | Vocabulary simulation training device for english teaching |
| CN213267671U (en) * | 2020-07-27 | 2021-05-25 | 临沂市鑫阳塑胶有限公司 | Dosing unit for plastic course is laid |
| CN214955538U (en) * | 2021-01-25 | 2021-11-30 | 管恩惠 | Word spelling device for English learning |
| CN216352851U (en) * | 2021-12-15 | 2022-04-19 | 长春电子科技学院 | Intelligent english teaching device |
| CN114155753A (en) * | 2021-12-20 | 2022-03-08 | 邵阳学院 | Word recorder special for English teaching |
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| Publication number | Publication date |
|---|---|
| CN114842694A (en) | 2022-08-02 |
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