CN214410318U - Colleges and universities are hearing trainer for english teaching - Google Patents
Colleges and universities are hearing trainer for english teaching Download PDFInfo
- Publication number
- CN214410318U CN214410318U CN202120525418.XU CN202120525418U CN214410318U CN 214410318 U CN214410318 U CN 214410318U CN 202120525418 U CN202120525418 U CN 202120525418U CN 214410318 U CN214410318 U CN 214410318U
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- english teaching
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Abstract
The utility model provides a colleges and universities are hearing trainer for english teaching. The hearing training device for college English teaching comprises an accommodating box; the through groove is formed in the outer wall of one side of the containing box; the mounting plate is slidably mounted on the inner wall of the bottom of the containing box; the recorder is fixedly arranged on the top of the mounting plate; the motor is fixedly arranged on the outer wall of one side of the containing box; the rotary drum is rotatably arranged on the inner wall of the containing box, and one end of the rotary drum is fixedly connected with an output shaft of the motor; the L-shaped plate is fixedly arranged on the inner wall of one side of the containing box; and the L-shaped groove is formed in the outer wall of one side of the L-shaped plate. The utility model provides a colleges and universities are hearing training device for english teaching has and is convenient for accomodate, prevents that the dust from falling into the advantage of loudspeaker.
Description
Technical Field
The utility model relates to an english teaching technical field especially relates to a colleges and universities are hearing trainer for english teaching.
Background
English teaching refers to the process of teaching english to those who may or may not be the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, glossaries, sentence syntactics, literature, corpus theory, cognitive psychology, etc. English teaching is a progressive process, and English learning is crucial today in globalization and rapid development, whether for people who have English in the first language or not.
When carrying out english listening comprehension teaching, present many colleges still adopt the recorder to broadcast the magnetism and bring the training of carrying out english listening comprehension, and in the use of recorder, its loudspeaker cover often can fall a lot of dusts, will influence the quality of broadcast sound after the accumulation is more to influence the result of use of english listening comprehension teaching.
Therefore, there is a need to provide a new hearing training device for college english teaching to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a have and be convenient for accomodate, prevent that the dust from falling into colleges and universities english teaching and use hearing trainer of loudspeaker.
For solving the technical problem, the utility model provides a colleges and universities are hearing trainer for english teaching includes: a storage box; the through groove is formed in the outer wall of one side of the containing box; the mounting plate is slidably mounted on the inner wall of the bottom of the containing box; the recorder is fixedly arranged on the top of the mounting plate; the motor is fixedly arranged on the outer wall of one side of the containing box; the rotary drum is rotatably arranged on the inner wall of the containing box, and one end of the rotary drum is fixedly connected with an output shaft of the motor; the L-shaped plate is fixedly arranged on the inner wall of one side of the containing box; the L-shaped groove is formed in the outer wall of one side of the L-shaped plate; the first screw is installed in the rotary drum in a threaded mode, and one end of the first screw extends out of the rotary drum; the toothed plate is fixedly mounted at one end, outside the rotary drum, of the first screw; the sliding plate is slidably mounted on the inner wall of the L-shaped groove; the half gear is rotatably arranged on the outer wall of one side of the sliding plate and is meshed with the toothed plate; the connecting plate is fixedly arranged on the half gear; the pulley is fixedly arranged at the bottom of the connecting plate and is movably connected with the inner wall of the L-shaped groove; the dustproof door is fixedly arranged on the outer wall of one side of the connecting plate and is matched with the through groove; and the second screw is installed at the bottom of the containing box in a threaded manner.
Preferably, a dust cover is fixedly mounted on the outer wall of one side of the containing box, and the motor is arranged in the dust cover.
Preferably, a limiting groove is formed in the inner wall of the top of the containing box, a limiting block is slidably mounted in the limiting groove, and the bottom of the limiting block is fixedly connected with the top of the toothed plate.
Preferably, an internal thread section is started on the inner wall of the rotary drum, and the first screw penetrates through the internal thread section and is screwed with the inner wall of the internal thread section.
Preferably, the inner wall of the bottom of the containing box is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, and the top of the sliding block is fixedly connected with the bottom of the mounting plate.
Preferably, the bottom of the sliding block is provided with a fixing groove, the top end of the second screw rod is rotatably provided with a fixing block, and the fixing block is matched with the fixing groove.
Compared with the prior art, the utility model provides a colleges and universities are hearing trainer for english teaching has following beneficial effect:
the utility model provides a colleges and universities are hearing trainer for english teaching cooperatees through motor, rotary drum, L template, first screw rod, pinion rack, sliding plate and semi-gear, can control packing up and putting down of dust door to can accomodate the recorder, prevent that dust in the air from carrying out in the loudspeaker on the recorder, cooperate through second screw rod, fixed block, slider and fixed slot, can fix the recorder when using, guarantee the normal clear of english hearing teaching.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a hearing training device for college english teaching according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
reference numbers in the figures: 1. a storage box; 2. a through groove; 3. mounting a plate; 4. a recorder; 5. a motor; 6. a rotating drum; 7. an L-shaped plate; 8. an L-shaped groove; 9. a first screw; 10. a toothed plate; 11. a sliding plate; 12. a half gear; 13. a connecting plate; 14. a pulley; 15. a dust-proof door; 16. a second screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a hearing training device for college english teaching according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Colleges and universities english teaching is with hearing trainer includes: a storage box 1; the through groove 2 is formed in the outer wall of one side of the containing box 1; the mounting plate 3 is slidably mounted on the inner wall of the bottom of the containing box 1; the recorder 4 is fixedly arranged on the top of the mounting plate 3; the motor 5 is fixedly arranged on the outer wall of one side of the containing box 1; the rotary drum 6 is rotatably installed on the inner wall of the containing box 1, and one end of the rotary drum 6 is fixedly connected with an output shaft of the motor 5; the L-shaped plate 7 is fixedly arranged on the inner wall of one side of the containing box 1; the L-shaped groove 8 is formed in the outer wall of one side of the L-shaped plate 7; a first screw 9, the first screw 9 being threadedly mounted within the drum 6, and one end of the first screw 9 extending out of the drum 6; a toothed plate 10, wherein the toothed plate 10 is fixedly mounted on one end of the first screw 9 located outside the drum 6; the sliding plate 11 is slidably mounted on the inner wall of the L-shaped groove 8; a half gear 12, wherein the half gear 12 is rotatably installed on the outer wall of one side of the sliding plate 11, and the half gear 12 is meshed with the toothed plate 10; the connecting plate 13 is fixedly arranged on the half gear 12; the pulley 14 is fixedly installed at the bottom of the connecting plate 13, and the pulley 14 is movably connected with the inner wall of the L-shaped groove 8; the dustproof door 15 is fixedly arranged on the outer wall of one side of the connecting plate 13, and the dustproof door 15 is matched with the through groove 2; and a second screw 16, wherein the second screw 16 is installed at the bottom of the containing box 1 in a threaded manner.
A dust cover is fixedly mounted on the outer wall of one side of the containing box 1, and the motor 5 is arranged in the dust cover.
The limiting groove is formed in the inner wall of the top of the containing box 1, a limiting block is slidably mounted in the limiting groove, and the bottom of the limiting block is fixedly connected with the top of the toothed plate 10.
An internal thread section is arranged on the inner wall of the rotary drum 6, and the first screw 9 penetrates through the internal thread section and is connected with the inner wall of the internal thread section in a screwing mode.
The bottom inner wall of the containing box 1 is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, and the top of the sliding block is fixedly connected with the bottom of the mounting plate 3.
The bottom of slider has seted up the fixed slot, the top of second screw rod 16 is rotated and is installed the fixed block, the fixed block with the fixed slot looks adaptation.
The utility model provides a college is hearing training device for english teaching's theory of operation as follows:
when the device is used, English listening comprehension needs to be taught, the motor 5 is started, the motor 5 rotates to drive the rotary drum 6 to rotate, so that the first screw rod 9 can be driven to move towards the rotary drum 6 through the thread action between the rotary drum 6 and the first screw rod 9, the toothed plate 10 horizontally moves, the toothed plate 10 drives the half gear 12 to rotate on the sliding plate 11 and drives the sliding plate 11 to slide in the L-shaped groove 8 on the L-shaped plate 7 through the meshing action with the half gear 12 in the horizontal moving process, so that the pulley 14 on the connecting plate 13 can be driven to slide in the L-shaped groove 8, so that the dustproof door 15 on the connecting plate 13 can be moved out of the through groove 2, after the through groove 2 is completely opened, the motor 5 is closed, the recorder 4 is pulled, the mounting plate 3 slides to the maximum position at the bottom of the containing box 1, at the moment, the recorder 4 is positioned outside the containing box 1, and the fixed block on the second screw rod 16 just faces the fixed slot of slider bottom this moment, later twists second screw rod 16, and second screw rod 16 just drives the fixed block downstream card through the screw action with containing box 1 bottom and fixes recorder 4 in the fixed slot of slider bottom, just can carry out english listening comprehension teaching later, only need reverse operation when teaching is finished need to be withdrawed, can withdraw containing box 1 with recorder 4 according to above-mentioned principle.
Compared with the prior art, the utility model provides a colleges and universities are hearing trainer for english teaching has following beneficial effect:
the utility model provides a colleges and universities are hearing trainer for english teaching, through motor 5, rotary drum 6, L template 7, first screw rod 9, pinion rack 10, sliding plate 11 and semi-gear 12 cooperate, can control packing up and putting down of dust door 15, thereby can accomodate recorder 4, prevent that dust in the air from carrying out in the loudspeaker on recorder 4, cooperate through second screw rod 16, the fixed block, slider and fixed slot, can fix recorder 4 when using, guarantee the normal clear of english hearing teaching.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a college is hearing trainer for english teaching, a serial communication port, include:
a storage box;
the through groove is formed in the outer wall of one side of the containing box;
the mounting plate is slidably mounted on the inner wall of the bottom of the containing box;
the recorder is fixedly arranged on the top of the mounting plate;
the motor is fixedly arranged on the outer wall of one side of the containing box;
the rotary drum is rotatably arranged on the inner wall of the containing box, and one end of the rotary drum is fixedly connected with an output shaft of the motor;
the L-shaped plate is fixedly arranged on the inner wall of one side of the containing box;
the L-shaped groove is formed in the outer wall of one side of the L-shaped plate;
the first screw is installed in the rotary drum in a threaded mode, and one end of the first screw extends out of the rotary drum;
the toothed plate is fixedly mounted at one end, outside the rotary drum, of the first screw;
the sliding plate is slidably mounted on the inner wall of the L-shaped groove;
the half gear is rotatably arranged on the outer wall of one side of the sliding plate and is meshed with the toothed plate;
the connecting plate is fixedly arranged on the half gear;
the pulley is fixedly arranged at the bottom of the connecting plate and is movably connected with the inner wall of the L-shaped groove;
the dustproof door is fixedly arranged on the outer wall of one side of the connecting plate and is matched with the through groove;
and the second screw is installed at the bottom of the containing box in a threaded manner.
2. The college English teaching hearing training device of claim 1, wherein a dust cover is fixedly mounted on an outer wall of one side of the containing box, and the motor is arranged in the dust cover.
3. The college English teaching hearing training device of claim 1, wherein a limiting groove is formed in the inner wall of the top of the containing box, a limiting block is slidably mounted in the limiting groove, and the bottom of the limiting block is fixedly connected with the top of the toothed plate.
4. The hearing training device for college English teaching according to claim 1, wherein an internal thread section is formed on an inner wall of the drum, and the first screw penetrates through the internal thread section and is screwed with the inner wall of the internal thread section.
5. The college English teaching hearing training device of claim 1, wherein a sliding groove is formed in the inner wall of the bottom of the containing box, a sliding block is slidably mounted in the sliding groove, and the top of the sliding block is fixedly connected with the bottom of the mounting plate.
6. The hearing training device for college English teaching of claim 5, wherein a fixing groove is formed in the bottom of the sliding block, a fixing block is rotatably mounted at the top end of the second screw, and the fixing block is matched with the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120525418.XU CN214410318U (en) | 2021-03-13 | 2021-03-13 | Colleges and universities are hearing trainer for english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120525418.XU CN214410318U (en) | 2021-03-13 | 2021-03-13 | Colleges and universities are hearing trainer for english teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214410318U true CN214410318U (en) | 2021-10-15 |
Family
ID=78030083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120525418.XU Expired - Fee Related CN214410318U (en) | 2021-03-13 | 2021-03-13 | Colleges and universities are hearing trainer for english teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214410318U (en) |
-
2021
- 2021-03-13 CN CN202120525418.XU patent/CN214410318U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |