CN112419803A

CN112419803A - Junior middle school english listening comprehension training equipment

Info

Publication number: CN112419803A
Application number: CN202011353460.4A
Authority: CN
Inventors: 王春丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-26

Abstract

The invention discloses junior middle school English listening training equipment which comprises an equipment box, wherein a trainer and a storage battery are fixedly arranged in the equipment box, an object placing groove and two fixing grooves are formed in the equipment box, an earphone is clamped and placed in the object placing groove, fixing rods are fixedly arranged in the two fixing grooves, a moving block is slidably arranged in each fixing rod, two extrusion springs are fixedly arranged between each moving block and the corresponding fixing rod, a positioning mechanism is arranged between each moving block and the corresponding fixing rod, a rotating rod is fixedly arranged on each moving block through a cross rod, a connecting plate is fixedly arranged on each rotating rod, and a rotating roller is rotatably arranged on each connecting plate. Has the advantages that: use and carry all comparatively conveniently, can not receive the influence of terrain environment, have higher application scope, make the student can be anytime and anywhere carry out the training of english listening comprehension, whole training effect preferred, training efficiency is higher.

Description

Junior middle school english listening comprehension training equipment

Technical Field

The invention relates to the technical field of junior middle school English listening comprehension training, in particular to junior middle school English listening comprehension training equipment.

Background

English is a more important subject in junior middle school courses, and in the test of English scores, English listening ability is a more important investigation content, so that the method aims to investigate the holding of testees on English language and the comprehension ability of examinees on English daily communication, and therefore junior middle school students usually need to use listening training equipment to train English listening ability in daily learning;

the existing hearing training devices also have the following disadvantages when in use:

1. the existing equipment is generally large in size and weight, and can be used only after being connected with an external power supply, so that students cannot carry the equipment to study anytime and anywhere, and a training site has certain limitation;

2. the existing equipment is not provided with a writing and displaying device, and students usually need to listen, watch and write while performing hearing training, so that the practical effect of the existing equipment is poor;

3. the existing equipment generally needs a student to hold the display panel with one hand and record the hearing content with the other hand when in use, and the training method is troublesome, has large burden on the student and has large limitation.

There is therefore a need to design a junior middle english listening training device to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a junior middle school English listening training device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a junior middle school english listening practice training device comprises a device box, wherein a trainer and a storage battery are fixedly arranged in the device box, a storage groove and two fixing grooves are formed in the device box, earphones are clamped and placed in the storage groove, fixing rods are fixedly arranged in the two fixing grooves, a moving block is slidably arranged in each fixing rod, two extrusion springs are fixedly arranged between each moving block and the corresponding fixing rod, a positioning mechanism is arranged between each moving block and the corresponding fixing rod, a rotating rod is fixedly arranged on each moving block through a transverse rod, a connecting plate is fixedly arranged on each rotating rod, a rotating roller is rotatably arranged on each connecting plate, two backing plates are fixedly arranged on each rotating roller, a limiting plate is fixedly arranged on one side, far away from the backing plates, of each connecting rod, and an adsorption mechanism is arranged between the two backing plates on the same rotating roller, the equipment box is fixedly provided with a telescopic spring rope and a handle;

the equipment box is internally provided with a groove, a rotating roller is fixedly arranged in the groove, a rotating rod is rotatably arranged on the rotating roller, a connecting block is fixedly arranged on the rotating rod, a rotating shaft is fixedly arranged on the connecting block, a display panel is rotatably arranged on the rotating shaft through the connecting rod, a display screen is fixedly arranged on the display panel, an earphone jack is arranged on the display screen, a plurality of clamping blocks matched with the display panel are fixedly arranged on the groove, a sponge ball is fixedly arranged on each clamping block, and a cleaning mechanism is arranged on the display panel;

the utility model discloses a writing board, including equipment case, rack bar, roller pole, gear and board groove, the board groove has been seted up to the equipment case, install the ratch through slide mechanism in the equipment case, and the ratch is located the board inslot, the upper portion fixed mounting of ratch has the board, and fixed mounting has a plurality of compression spring between board and the board groove, the roller pole is installed to the equipment incasement internal rotation, fixed mounting has the gear on the roller pole, and gear and ratch mesh mutually, install fixed establishment between roller pole and the equipment case, fixed mounting has two pressing mechanism on the board.

In foretell junior middle school english listening comprehension training equipment, positioning mechanism is including seting up the screw hole on the movable block, and threaded mounting has the bayonet lock on the screw hole, seted up a plurality of draw-in grooves with bayonet lock matched with on the dead lever.

In foretell junior middle school english listening comprehension training equipment, adsorption device includes magnet one of fixed mounting on the upper portion backing plate, fixed mounting has magnet two on the lower part backing plate, and the magnet one is opposite with the one side magnetic pole that is close to each other on the magnet two.

In the junior middle school english listening comprehension training equipment of foretell, every the equal fixed mounting of one end of keeping away from the equipment box has the foam-rubber cushion on the backing plate.

In foretell junior middle school english listening comprehension training equipment, clearance mechanism includes the mounting bracket of slidable mounting on the display panel, rotate on the mounting bracket and install the cleaning roller, fixed cover is equipped with clean cover on the cleaning roller, and the surface of clean cover and display screen is laminated mutually.

In foretell junior middle school english listening comprehension training equipment, slide mechanism includes the trapezoidal slider of fixed mounting on the ratch, set up trapezoidal spout in the equipment box, and trapezoidal slider block installs in trapezoidal spout.

In foretell junior middle school english listening comprehension training equipment, fixed establishment includes the flexible kelly of fixed mounting on the roller pole, and flexible kelly is located the outside of equipment box, set up a plurality ofly on the equipment box and flexible kelly matched with block groove.

In foretell junior middle school english listening comprehension training equipment, pressing mechanism includes two pole settings of fixed mounting on the board, two the common fixed mounting in upper end of pole setting has the straight-bar, the threaded rod is installed to the screw thread on the straight-bar, and the lower part fixed mounting of threaded rod has the nipper, and the upper portion fixed mounting of threaded rod has the commentaries on classics handle, fixed mounting has a plurality of flexible gag levers between nipper and the straight-bar.

Compared with the prior art, the invention has the advantages that:

1: through setting up backing plate and expanding spring rope, when the student need study outdoors, can take out the backing plate from the fixed slot to open the backing plate and rotate, hang the expanding spring rope again and establish on the neck, and make backing plate and student's chest offset, constitute a triangle-shaped between equipment box, expanding spring rope and the student this moment promptly, have higher stability, can fix the position of equipment box so that begin to study the training this moment.

2: through setting up display panel and fixture block, after the equipment box was fixed, the student can rotate out the display panel from the recess to make its bottom block to suitable fixture block on, thereby the angle of deflection of adjustment display panel that can be nimble.

3: through setting up ratch and gear, after the position adjustment of display panel finishes, the student can rotate the roller pole and drive the gear and rotate, thereby can drive the ratch of meshing with it during gear revolve and rise to drive the board from the board groove, the student can place the study book on the board this moment.

4: through setting up pressing mechanism, when the study book was placed on the board, the student can rotate the threaded rod and drive the nipper decline and extrude the side of study book to can fix the position of study book, make it can not drop.

5: through setting up training ware, earphone, display screen, after the preparation work is accomplished, the student can insert the earphone in the earphone jack on the display screen with the earphone to wear the earphone, can start training ware and display screen and carry out english listening comprehension training.

In conclusion, the English listening training device is convenient to use and carry, can not be influenced by the terrain environment, has a wide application range, enables students to train English listening at any time and any place, and is good in overall training effect and high in training efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a junior middle school english listening comprehension training device according to the present invention;

FIG. 2 is an enlarged view of a node at the point A in FIG. 1;

FIG. 3 is an enlarged view of a node at B in FIG. 1;

FIG. 4 is an enlarged view of the tablet of FIG. 1 with a top portion thereof connected;

FIG. 5 is a schematic view showing the positional relationship between the equipment box, the groove and the internal structure of the equipment box and the groove when the display board in FIG. 1 is clamped;

FIG. 6 is a right side view of the equipment cabinet of FIG. 1, showing a structure for connecting the fixing groove and an upper portion thereof;

fig. 7 is a top sectional view of the equipment cabinet of fig. 1 with its upper part structure.

In the figure: 1 equipment box, 2 put the thing groove, 3 fixed slots, 4 backing plates, 5 foam-rubber cushions, 6 grooves, 7 change the roller, 8 dwang, 9 connecting blocks, 10 pivot, 11 compression spring, 12 display panels, 13 display screens, 14 fixture blocks, 15 foam-rubber balls, 16 connecting rods, 17 handle, 18 board grooves, 19 board, 20 straight poles, 21 fixed poles, 22 extrusion spring, 23 movable blocks, 24 bayonet locks, 25 draw-in grooves, 26 bull sticks, 27 connecting plates, 28 live-rollers, 29 limiting plates, 30 ratch, 31 gear, 32 roller poles, 33 flexible kelps, 34 block grooves, 35 threaded rods, 36 nipper, 37 flexible gag lever post, 38 pole settings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, a training device for middle school english listening comprehension training comprises a device box 1, wherein a trainer and a storage battery are fixedly installed in the device box 1, a storage groove 2 and two fixing grooves 3 are formed in the device box 1, earphones are clamped and placed in the storage groove 2, fixing rods 21 are fixedly installed in the two fixing grooves 3, a moving block 23 is slidably installed in each fixing rod 21, two extrusion springs 22 are fixedly installed between the moving block 23 and the corresponding fixing rod 21, a positioning mechanism is installed between each moving block 23 and the corresponding fixing rod 21, a rotating rod 26 is fixedly installed on each moving block 23 through a cross rod, a connecting plate 27 is fixedly installed on each rotating rod 26, a rotating roller 28 is rotatably installed on each connecting plate 27, two base plates 4 are fixedly installed on each rotating roller 28, a limiting plate 29 is fixedly installed on one side, far away from the base plates 4, of each connecting plate 27, an adsorption mechanism is arranged between the two backing plates 4 on the same rotating roller 28, and a telescopic spring rope and a handle 17 are fixedly arranged on the equipment box 1;

the following points are notable:

1. when the student need study outdoors, can take out backing plate 4 from fixed slot 3 to open backing plate 4 and rotate, hang the expanding spring rope again and establish on the neck, and make backing plate 4 offset with student's chest, constitute a triangle-shaped between equipment box 1, the expanding spring rope and the student this moment, have higher stability, can fix the position of equipment box 1 so that begin to study the training this moment.

2. The cross rod and the moving block 23 can move in the fixing rod 21 to stretch, so that the distance between the base plate 4 and the equipment box 1 can be adjusted, and students can adjust the equipment box according to their own using habits, and the equipment box is convenient to use.

3. The positioning mechanism comprises a threaded hole formed in the moving block 23, the bayonet lock 24 is installed in the threaded hole in a threaded mode, a plurality of clamping grooves 25 matched with the bayonet lock 24 are formed in the fixing rod 21, after the positions of the base plate 4 and the moving block 23 are adjusted, a student can insert the bayonet lock 24 into the clamping groove 25 in the corresponding position of the fixing rod 21, the positions of the moving block 23 and the base plate 4 can be fixed, and the moving block 23 and the base plate 4 cannot move.

4. Keep away from the equal fixed mounting of one end of equipment box 1 on every backing plate 4 and have foam-rubber cushion 5, foam-rubber cushion 5 plays the effect of protection student, can make backing plate 4 support can not produce uncomfortable sense when student chest department.

5. Adsorption device includes magnet one of fixed mounting on upper portion backing plate 4, and fixed mounting has magnet two on the lower part backing plate 4, and the magnet one is opposite with the one side magnetic pole that is close to each other on the magnet two, and adsorption device is used for making two backing plates 4 can adsorb when not using together to wholly place and preserve in fixed slot 3.

A groove 6 is formed in the equipment box 1, a rotating roller 7 is fixedly arranged in the groove 6, a rotating rod 8 is rotatably arranged on the rotating roller 7, a connecting block 9 is fixedly arranged on the rotating rod 8, a rotating shaft 10 is fixedly arranged on the connecting block 9, a display panel 12 is rotatably arranged on the rotating shaft 10 through a connecting rod 16, a display screen 13 is fixedly arranged on the display panel 12, an earphone jack is arranged on the display screen 13, a plurality of clamping blocks 14 matched with the display panel 12 are fixedly arranged on the groove 6, a sponge ball 15 is fixedly arranged on each clamping block 14, and a cleaning mechanism is arranged on the display panel 12;

a board groove 18 is formed in the equipment box 1, a toothed bar 30 is installed in the equipment box 1 through a sliding mechanism, the toothed bar 30 is located in the board groove 18, an writing board 19 is fixedly installed on the upper portion of the toothed bar 30, a plurality of compression springs 11 are fixedly installed between the writing board 19 and the board groove 18, a roller bar 32 is rotatably installed in the equipment box 1, a gear 31 is fixedly installed on the roller bar 32, the gear 31 is meshed with the toothed bar 30, a fixing mechanism is installed between the roller bar 32 and the equipment box 1, and two pressing mechanisms are fixedly installed on the writing board 19;

the following points are notable:

1. after the equipment box 1 is fixed, the student can rotate the display panel 12 out of the groove 6, and the bottom of the display panel is clamped on the clamping block 14 at a proper position, so that the deflection angle of the display panel 12 can be flexibly adjusted.

2. The sponge ball 15 plays a role of protecting the display 13 and preventing the display 13 from being directly contacted with the latch 14 to cause scratches.

3. Clearance mechanism includes the mounting bracket of slidable mounting on display panel 12, rotate on the mounting bracket and install the cleaning roller, fixed cover is equipped with clean cover on the cleaning roller, and clean cover laminates mutually with display screen 13's surface, when having attached to the dust on display screen 13, the student can stimulate the mounting bracket and make it move on display panel 12, cleaning roller on it when the mounting bracket removes, clean cover can roll on display screen 13's surface promptly, can clear away the dust attached to on display screen 13.

4. The sliding mechanism comprises a trapezoidal sliding block fixedly mounted on the rack bar 30, a trapezoidal sliding groove is formed in the equipment box 1, the trapezoidal sliding block is clamped and mounted in the trapezoidal sliding groove, and the sliding mechanism is used for enabling the rack bar 30 to only slide up and down in the equipment box 1 and cannot deviate and separate from the equipment box 1.

5. After the position of the display panel 12 is adjusted, the student can rotate the roller 32 to rotate the gear 31, and when the gear 31 rotates, the gear 30 engaged with the gear is driven to rise, so as to drive the writing board 19 to rise from the board slot 18, and at this time, the student can place the study book on the writing board 19.

6. The fixing mechanism comprises a telescopic clamping rod 33 fixedly installed on the roller rod 32, the telescopic clamping rod 33 is located outside the equipment box 1, a plurality of clamping grooves 34 matched with the telescopic clamping rod 33 are formed in the equipment box 1, and after the position of the writing board 19 is adjusted, a student can clamp the telescopic clamping rod 33 into the clamping grooves 34 of the corresponding position on the equipment box 1, so that the positions of the gear 31, the rack bar 30 and the writing board 19 can be fixed.

7. The pressing mechanism comprises two vertical rods 38 fixedly mounted on the writing board 19, a straight rod 20 is fixedly mounted at the upper ends of the two vertical rods 38 together, a threaded rod 35 is mounted on the straight rod 20 in a threaded mode, a paper pressing plate 36 is fixedly mounted at the lower portion of the threaded rod 35, a rotating handle is fixedly mounted at the upper portion of the threaded rod 35, a plurality of telescopic limiting rods 37 are fixedly mounted between the paper pressing plate 36 and the straight rod 20, when a study book is placed on the writing board 19, a student can rotate the threaded rod 35 to drive the paper pressing plate 36 to descend and extrude the side edge of the study book, the position of the study book can be fixed, and the study book cannot fall off.

8. After the preparation work is completed, the student can insert the earphone into the earphone jack on the display screen 13, and wear the earphone, can start the training ware and carry out english listening comprehension training with the display screen 13.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A junior middle school English listening training device comprises a device box (1) and is characterized in that a trainer and a storage battery are fixedly installed in the device box (1), a storage groove (2) and two fixing grooves (3) are formed in the device box (1), an earphone is clamped in the storage groove (2), fixing rods (21) are fixedly installed in the two fixing grooves (3), a moving block (23) is slidably installed in each fixing rod (21), two extrusion springs (22) are fixedly installed between each moving block (23) and the corresponding fixing rod (21), a positioning mechanism is installed between each moving block (23) and the corresponding fixing rod (21), a rotating rod (26) is fixedly installed on each moving block (23) through a transverse rod, a connecting plate (27) is fixedly installed on each rotating rod (26), each connecting plate (27) is rotatably provided with a rotating roller (28), each rotating roller (28) is fixedly provided with two backing plates (4), one side of each connecting plate (27), which is far away from the backing plates (4), is fixedly provided with a limiting plate (29), an adsorption mechanism is arranged between the two backing plates (4) on the same rotating roller (28), and an expansion spring rope and a handle (17) are fixedly arranged on the equipment box (1);

the equipment box is characterized in that a groove (6) is formed in the equipment box (1), a rotating roller (7) is fixedly mounted in the groove (6), a rotating rod (8) is rotatably mounted on the rotating roller (7), a connecting block (9) is fixedly mounted on the rotating rod (8), a rotating shaft (10) is fixedly mounted on the connecting block (9), a display panel (12) is rotatably mounted on the rotating shaft (10) through a connecting rod (16), a display screen (13) is fixedly mounted on the display panel (12), an earphone jack is arranged on the display screen (13), a plurality of clamping blocks (14) matched with the display panel (12) are fixedly mounted on the groove (6), a sponge ball (15) is fixedly mounted on each clamping block (14), and a cleaning mechanism is mounted on the display panel (12);

the utility model discloses a writing board, including equipment case (1), rack bar (30) are installed through slide mechanism in equipment case (1), and rack bar (30) are located board groove (18), the upper portion fixed mounting of rack bar (30) has board (19), and fixed mounting has a plurality of compression spring (11) between board (19) and board groove (18), roller pole (32) are installed to equipment case (1) internal rotation, fixed mounting has gear (31) on roller pole (32), and gear (31) and rack bar (30) mesh mutually, install fixed establishment between roller pole (32) and equipment case (1), fixed mounting has two pressfitting mechanisms on board (19).

2. The junior middle school english listening training equipment of claim 1, characterized in that, the positioning mechanism includes the screw hole that sets up on movable block (23), and threaded hole is threaded and is installed bayonet lock (24), sets up a plurality of draw-in grooves (25) with bayonet lock (24) matched with on the dead lever (21).

3. A hearing training device for junior middle school english according to claim 1, characterized in that, the suction mechanism includes a first magnet fixedly mounted on the upper backing plate (4), a second magnet fixedly mounted on the lower backing plate (4), and the first magnet and the second magnet have opposite magnetic poles on the side close to each other.

4. A junior middle school english listening training device according to claim 3, characterized in that, a sponge pad (5) is fixedly mounted on one end of each pad (4) far away from the device case (1).

5. A junior middle school english listening training equipment according to claim 1, characterized in that, clearance mechanism includes the mounting bracket of slidable mounting on display panel (12), rotate and install the cleaning roller on the mounting bracket, the fixed cover is equipped with clean cover on the cleaning roller, and clean cover is laminated with the surface of display screen (13) mutually.

6. A junior middle school English listening training device according to claim 4, characterized in that, the sliding mechanism includes a trapezoidal slider fixedly mounted on the rack bar (30), a trapezoidal sliding groove is formed in the device box (1), and the trapezoidal slider is snap-fitted in the trapezoidal sliding groove.

7. A junior middle school english listening training equipment of claim 6, characterized in that, fixed establishment includes the flexible kelly (33) of fixed mounting on roller pole (32), and flexible kelly (33) are located the outside of equipment box (1), seted up a plurality of block grooves (34) with flexible kelly (33) matched with on equipment box (1).

8. The junior middle school english listening training equipment of claim 1, characterized in that, pressfitting mechanism includes two pole settings (38) of fixed mounting on board (19), the upper end of two pole settings (38) is fixed mounting has straight-bar (20) jointly, threaded rod (35) is installed to the screw thread on straight-bar (20), and the lower part fixed mounting of threaded rod (35) has paper pressing plate (36), and the upper portion fixed mounting of threaded rod (35) has the commentaries on classics handle, fixed mounting has a plurality of flexible gag lever posts (37) between paper pressing plate (36) and straight-bar (20).