CN111787441A - Pick-up device for efficiently improving English listening and speaking teaching - Google Patents
Pick-up device for efficiently improving English listening and speaking teaching Download PDFInfo
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- CN111787441A CN111787441A CN202010589329.1A CN202010589329A CN111787441A CN 111787441 A CN111787441 A CN 111787441A CN 202010589329 A CN202010589329 A CN 202010589329A CN 111787441 A CN111787441 A CN 111787441A
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- fixedly connected
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- base
- movable rod
- english listening
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- 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
-
- 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
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention relates to the technical field of English teaching equipment, in particular to a pickup device for efficiently improving English listening and speaking teaching, which comprises a base, wherein the top of the base is provided with a lifting mechanism, the top of the lifting mechanism is detachably connected with a support rod, the top of the support rod is provided with a fixing mechanism for fixing a microphone, and the outer side of the support rod is fixedly connected with an arc-shaped plate. Because the supporting rod and the movable rod can be quickly separated, the use flexibility of the device is improved.
Description
Technical Field
The invention relates to the technical field of English teaching equipment, in particular to a pickup device for efficiently improving English listening and speaking teaching.
Background
Teacher's questioning, the study efficiency that the student answered can't guarantee every student is sufficient in the mode of traditional english classroom, the teacher gives oral biography knowledge, experience and skill, because classroom learning time is limited, even be positive good student, it also needs a process to figure out, as for the poor student of basis, more probably because the performance is not good, self-confidence is frustrated, on the contrary, be sweet in silence, lose power to practicing english skill, current english teaching classroom all can record, thereby make things convenient for student review use after the class, can effectual the content of giving a lesson of consolidating.
Adopt video recording equipment to record mostly when the classroom is recorded, but the sound that the video recording mode was collected appears a large amount of scene background sounds easily, the recording effect of greatly reduced audio frequency, english teaching itself just need notice teacher's pronunciation, imitate and study mr, low quality audio frequency can reduce student's learning efficiency, consequently, to above current situation, the urgent need develops a high efficiency pickup apparatus that improves english listening and speaking teaching to overcome not enough in the current practical application.
Disclosure of Invention
The invention aims to provide a sound pickup device for efficiently improving English listening and speaking teaching so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high-efficient pickup apparatus that improves english listening and speaking teaching, includes the base, the base top is provided with elevating system, the connection can be dismantled at the elevating system top and be provided with the bracing piece, the bracing piece top is provided with the fixed establishment who is used for fixed microphone, bracing piece outside fixed connection is provided with the arc.
As a further scheme of the invention: the base is characterized in that a connecting plate is fixedly connected with the inner side of the base, a cavity is formed in the inner side of the connecting plate, an air pump connected with a base bolt is arranged on the upper side of the connecting plate, the input end of the air pump is connected with the cavity, a plurality of suckers fixedly connected with the base are arranged on the lower side of the connecting plate, the suckers are connected with the cavity through air guide tubes, and a plurality of air outlet holes are formed in the outer.
As a further scheme of the invention: the air pump left and right sides all is provided with the balancing weight with base fixed connection.
As a further scheme of the invention: elevating system includes that fixed connection sets up the dead lever at the base top, the inboard bottom bolted connection of dead lever is provided with the motor, the motor output is connected with the threaded rod, threaded rod outside threaded connection is provided with the movable rod with dead lever sliding connection, the movable rod top is provided with the coupling mechanism who is used for the joint support pole.
As a further scheme of the invention: the connecting mechanism comprises a connecting groove arranged at the top end of the movable rod, the bottom of the supporting rod is fixedly connected with a connecting block corresponding to the connecting groove, the left side and the right side of the connecting block are both provided with a limiting groove, the inner side of the connecting groove is provided with a limiting block corresponding to the limiting groove, a first spring is fixedly connected between the limiting block and the movable rod, a transmission rod connected with a bearing of the movable rod is arranged at the lower side of the connecting groove, the outer side of the transmission rod is fixedly connected with a gear, the lower side of the gear is engaged with a rack, a push block which is connected with the movable rod in a sliding way is fixedly connected at the left side of the rack, a second spring is fixedly connected between the push block and the movable rod, both sides all are provided with the rope sheave with transfer line fixed connection around the gear, both sides the equal fixed connection in rope sheave outside is provided with the stay cord, the stay cord other end and stopper fixed connection.
As a further scheme of the invention: the outer side of the top end of the connecting block is fixedly connected with a positioning block, and the top end of the movable rod is provided with a positioning groove matched with the positioning block.
As a further scheme of the invention: the fixing mechanism comprises a fixing clamp, rotating rods are fixedly connected to the left side and the right side of the fixing clamp, a baffle fixedly connected with a supporting rod is arranged on the outer side of each rotating rod, a plurality of clamping blocks are arranged on the outer side, located on the inner side of each baffle, of each rotating rod, a third spring is fixedly connected between each clamping block and each rotating rod, and clamping grooves corresponding to the clamping blocks are formed in the inner sides of the baffles.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the arc-shaped plate, the sound diffusion can be effectively avoided, partial environmental sound is isolated, the sound of a teacher is clearly collected in a high-quality manner, students can conveniently learn after class, and the English speaking and listening ability of the students is effectively improved;
2. by arranging the balancing weight, the air pump and the sucker, the device can be tightly fixed with the desktop, so that the device is kept stable, and the pickup stability is ensured;
3. through setting up coupling mechanism, on the one hand, can provide stable support to the bracing piece, on the other hand, because can realize the quickly separating between bracing piece and the movable rod, the user can use the microphone in the optional position, increases the flexibility that the device used, through setting up fixed establishment, utilizes fixture block and draw-in groove can fix the bull stick to can adjust the microphone angle, make the microphone just to user collection sound, improve the pickup effect.
Drawings
Fig. 1 is a schematic structural diagram of a pickup device for efficiently improving english listening and speaking teaching.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a base in a sound pickup device for efficiently improving english listening and speaking teaching.
Fig. 4 is a schematic structural diagram of a transmission rod in a sound pickup device for efficiently improving english listening and speaking teaching.
Fig. 5 is a schematic structural diagram of a fixing mechanism in a sound pickup device for efficiently improving english listening and speaking teaching.
In the figure: 1-base, 2-sucker, 3-connecting plate, 4-air pump, 5-counterweight, 6-air outlet, 7-fixed rod, 8-motor, 9-threaded rod, 10-movable rod, 11-guide block, 12-guide groove, 13-support rod, 14-baffle, 15-microphone, 16-arc plate, 17-connecting block, 18-positioning block, 19-positioning groove, 20-limiting groove, 21-limiting block, 22-first spring, 23-pull rope, 24-drive rod, 25-gear, 26-rope wheel, 27-push block, 28-rack, 29-fixing clamp and 30-rotating rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-5, in the embodiment of the invention, a pickup device for efficiently improving english listening and speaking teaching comprises a base 1, wherein a lifting mechanism is arranged at the top of the base 1, a support rod 13 is detachably connected and arranged at the top of the lifting mechanism, a fixing mechanism for fixing a microphone 15 is arranged at the top of the support rod 13, an arc-shaped plate 16 is fixedly connected and arranged at the outer side of the support rod 13, and by arranging the arc-shaped plate 16, sound diffusion can be effectively avoided, partial environmental sound is isolated, teacher sound is collected clearly and high-quality, and students can learn after class, so that english listening and speaking abilities of the students are effectively improved.
Example 2
In this embodiment, 1 inboard fixed connection of base is provided with connecting plate 3, 3 inboards of connecting plate are provided with the cavity, 3 upsides of connecting plate are provided with air pump 4 with 1 bolted connection of base, the input of air pump 4 is connected with the cavity, 3 downside of connecting plate are provided with a plurality of sucking discs 2 with 1 fixed connection of base, sucking disc 2 passes through the air duct and is connected with the cavity, the 1 outside of base is provided with a plurality of ventholes 6.
In this embodiment, 4 left and right sides of air pump all are provided with the balancing weight 5 with base 1 fixed connection, through setting up balancing weight 5, air pump 4 and sucking disc 2, can tightly fix device and desktop, make the device remain stable, guarantee the stability of pickup.
In this embodiment, elevating system includes that fixed connection sets up the dead lever 7 at base 1 top, dead lever 7 inboard bottom bolted connection is provided with motor 8, motor 8 output is connected with threaded rod 9, threaded rod 9 outside threaded connection is provided with the movable rod 10 with dead lever 7 sliding connection, movable rod 10 top is provided with the coupling mechanism who is used for joint support pole 13.
In this embodiment, the connecting mechanism includes a connecting groove disposed at the top end of the movable rod 10, a connecting block 17 corresponding to the connecting groove is fixedly connected to the bottom of the support rod 13, the left and right sides of the connecting block 17 are both provided with a limiting groove 20, the inner side of the connecting groove is provided with a limiting block 21 corresponding to the limiting groove 20, a first spring 22 is fixedly connected between the limiting block 21 and the movable rod 10, a transmission rod 24 connected to a bearing of the movable rod 10 is disposed at the lower side of the connecting groove, a gear 25 is fixedly connected to the outer side of the transmission rod 24, a rack 28 is engaged and connected to the lower side of the gear 25, a push block 27 slidably connected to the movable rod 10 is fixedly connected to the left side of the rack 28, a second spring is fixedly connected between the push block 27 and the movable rod 10, and rope sheaves 26 fixedly connected to the, both sides the equal fixed connection in rope sheave 26 outside is provided with stay cord 23, stay cord 23 other end and stopper 21 fixed connection through setting up coupling mechanism, on the one hand, can provide stable support to bracing piece 13, and on the other hand, because can realize the quickly separating between bracing piece 13 and the movable rod 10, the user can use microphone 15 in the optional position, increases the flexibility that the device used.
In this embodiment, the left and right sides of the movable rod 10 are both fixedly connected with guide blocks 11, and the inner side of the fixed rod 7 is provided with guide grooves 12 corresponding to the guide blocks 11.
In this embodiment, a positioning block 18 is fixedly connected to the outer side of the top end of the connecting block 17, and a positioning groove 19 corresponding to the positioning block 18 is disposed at the top end of the movable rod 10.
In this embodiment, fixed establishment includes fixation clamp 29, the equal fixed connection in fixation clamp 29 left and right sides is provided with bull stick 30, the bull stick 30 outside is provided with baffle 14 with bracing piece 13 fixed connection, bull stick 30 is located the inside part outside of baffle 14 and is provided with a plurality of fixture blocks, fixed connection is provided with the third spring between fixture block and the bull stick 30, 14 inboard sides of baffle are provided with the draw-in groove corresponding with the fixture block, through setting up fixed establishment, utilize fixture block and draw-in groove can fix bull stick 30 to can adjust microphone 15 angle, make microphone 15 just collect sound to the user, improve the pickup effect.
The pickup device for efficiently improving English listening and speaking teaching can effectively avoid sound diffusion by arranging the arc-shaped plate 16, isolate partial environmental sound, clearly and high-quality collect teacher's sound, facilitate students to study after class, thereby effectively improving the English listening ability of students, can tightly fix the device and a desktop by arranging the balancing weight 5, the air pump 4 and the sucker 2, keep the device stable, ensure the stability of pickup, and can provide stable support for the supporting rod 13 by arranging the connecting mechanism, on the other hand, because the supporting rod 13 can be quickly separated from the movable rod 10, a user can use the microphone 15 at any position, the flexibility of the device is increased, the rotating rod 30 can be fixed by arranging the fixing mechanism and utilizing the fixture block and the clamping groove, thereby adjusting the angle of the microphone 15, and leading the microphone 15 to be just opposite to the user to collect the sound, the pickup effect is improved.
The working principle of the invention is as follows: start air pump 4, make sucking disc 2 and desktop adsorb, with the device fixed, pass through fixation clamp 29 with microphone 15 and fix the back, control motor 8, motor 8 drives threaded rod 9 and rotates, the reciprocating of movable rod 10 can be realized through the rotation of threaded rod 9, thereby make microphone 15 be in the optimum position, the diffusion of sound can effectively be avoided to arc 16, and isolated partial environment sound, clear high-quality collection teacher's sound, make things convenient for student study after class, thereby effectual improvement student english ability of listening is said, on the one hand, can provide the outrigger to bracing piece 13, on the other hand, because can realize the flash separation between bracing piece 13 and the movable rod 10, the user can use microphone 15 in the optional position, increase the flexibility that the device used.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The utility model provides a high-efficient pickup apparatus that improves english listening and speaking teaching, includes base (1), its characterized in that, base (1) top is provided with elevating system, the connection can be dismantled at the elevating system top and be provided with bracing piece (13), bracing piece (13) top is provided with the fixed establishment who is used for fixed microphone (15), bracing piece (13) outside fixed connection is provided with arc (16).
2. The pickup device for efficiently improving English listening and speaking teaching according to claim 1, wherein a connecting plate (3) is fixedly connected to the inner side of the base (1), a cavity is formed in the inner side of the connecting plate (3), an air pump (4) in bolted connection with the base (1) is arranged on the upper side of the connecting plate (3), the input end of the air pump (4) is connected with the cavity, a plurality of suckers (2) fixedly connected with the base (1) are arranged on the lower side of the connecting plate (3), the suckers (2) are connected with the cavity through air ducts, and a plurality of air outlet holes (6) are formed in the outer side of the base (1).
3. The pickup device for improving English listening and speaking teaching efficiently according to claim 2, wherein the air pump (4) is provided with balancing weights (5) fixedly connected with the base (1) on both sides.
4. The pickup device for improving English listening and speaking teaching efficiently according to claim 1, wherein the lifting mechanism comprises a fixed rod (7) fixedly connected and arranged at the top of the base (1), a motor (8) is arranged at the bottom of the inner side of the fixed rod (7) in a bolted connection mode, the output end of the motor (8) is connected with a threaded rod (9), a movable rod (10) slidably connected with the fixed rod (7) is arranged at the outer side of the threaded rod (9) in a screwed connection mode, and a connecting mechanism used for connecting a supporting rod (13) is arranged at the top of the movable rod (10).
5. The pickup device for efficiently improving English listening and speaking teaching according to claim 4, wherein the connecting mechanism comprises a connecting groove arranged at the top end of the movable rod (10), a connecting block (17) corresponding to the connecting groove is fixedly connected to the bottom of the support rod (13), limiting grooves (20) are arranged on both the left and right sides of the connecting block (17), a limiting block (21) corresponding to the limiting groove (20) is arranged on the inner side of the connecting groove, a first spring (22) is fixedly connected between the limiting block (21) and the movable rod (10), a transmission rod (24) connected with a bearing of the movable rod (10) is arranged on the lower side of the connecting groove, a gear (25) is fixedly connected to the outer side of the transmission rod (24), a rack (28) is arranged on the lower side of the gear (25) in a meshing connection manner, a push block (27) slidably connected with the movable rod (10) is fixedly connected to the left, the push block (27) and the movable rod (10) are fixedly connected with each other and provided with a second spring, the front side and the rear side of the gear (25) are respectively provided with a rope wheel (26) fixedly connected with the transmission rod (24), the outer sides of the rope wheels (26) are respectively fixedly connected with a pull rope (23), and the other end of the pull rope (23) is fixedly connected with the limiting block (21).
6. The pickup device for improving English listening and speaking teaching efficiency according to claim 5, wherein a positioning block (18) is fixedly connected to the outer side of the top end of the connecting block (17), and a positioning groove (19) adapted to the positioning block (18) is formed in the top end of the movable rod (10).
7. The pickup device for efficiently improving english listening and speaking teaching according to claim 3, wherein the fixing mechanism includes a fixing clip (29), both the left and right sides of the fixing clip (29) are fixedly connected with a rotating rod (30), a baffle (14) fixedly connected with the support rod (13) is arranged on the outer side of the rotating rod (30), a plurality of clamping blocks are arranged on the outer side of the rotating rod (30) located on the inner side of the baffle (14), a third spring is fixedly connected between the clamping blocks and the rotating rod (30), and clamping grooves corresponding to the clamping blocks are arranged on the inner side of the baffle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010589329.1A CN111787441B (en) | 2020-06-24 | 2020-06-24 | Pick-up device for efficiently improving English listening and speaking teaching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010589329.1A CN111787441B (en) | 2020-06-24 | 2020-06-24 | Pick-up device for efficiently improving English listening and speaking teaching |
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| CN111787441A true CN111787441A (en) | 2020-10-16 |
| CN111787441B CN111787441B (en) | 2022-10-14 |
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| CN202010589329.1A Active CN111787441B (en) | 2020-06-24 | 2020-06-24 | Pick-up device for efficiently improving English listening and speaking teaching |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099332A (en) * | 2021-04-06 | 2021-07-09 | 潍坊护理职业学院 | Pick-up device for efficiently improving English listening and speaking teaching |
| CN113187990A (en) * | 2021-03-26 | 2021-07-30 | 北京工业大学 | Three-dimensional digital speckle interference synchronous measurement device and method |
| CN116013310A (en) * | 2022-12-30 | 2023-04-25 | 江苏睿博数据技术有限公司 | Speech analysis decision system |
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| CN116013310B (en) * | 2022-12-30 | 2024-05-14 | 江苏睿博数据技术有限公司 | Speech analysis decision system |
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| Publication number | Publication date |
|---|---|
| CN111787441B (en) | 2022-10-14 |
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