CN219349638U - An interactive teaching device for teaching - Google Patents

Abstract

The utility model discloses interactive teaching equipment for teaching, which relates to the technical field of loudspeakers and comprises a loudspeaker body, wherein a loudspeaker is fixedly arranged in the loudspeaker body, the loudspeaker is electrically connected with a main control board in the loudspeaker body, two lifting rope hanging rods are fixedly arranged at the upper end of the loudspeaker body, a plurality of adjusting knobs are fixedly arranged at the upper end of the loudspeaker body and are electrically connected with the main control board in the loudspeaker body, a fixed cover is fixedly arranged at the rear end of the loudspeaker body, a mounting plate is fixedly arranged in the fixed cover, two adjusting plates are movably arranged at the front end of the fixed cover, a clamping plate is movably arranged at the lower end of the adjusting plate, two overturning grooves are formed in the inner bottom of the fixed cover, and clamping grooves are formed in the inner side of the fixed cover. The clamping plate at the rear end of the loudspeaker body is arranged to be of an adjustable structure, so that the function of a supporting frame is added under the condition of ensuring the original clamping function, and the loudspeaker body can be stably placed on a platform when a teacher interacts with students.

Description

An interactive teaching device for teaching

technical field

The utility model relates to the technical field of loudspeakers, in particular to an interactive teaching device for teaching.

Background technique

English teaching refers to the process of teaching English to people whose first language is or is not English. English teaching involves a variety of professional theoretical knowledge, including linguistics, second language acquisition, lexicology, syntax, stylistics, and corpus theory. , cognitive psychology, etc., in the current teaching process, because we focus on the application of word grammar and the dual teaching of oral English in the English teaching of students, and the number of students in the classroom is large, in When teaching students, a loudspeaker will be used to amplify the volume of a teacher's spoken voice, which will help students to hear the teacher's voice clearly and facilitate oral English conversations with students;

When we use this loudspeaker, we will choose to use the clip on the loudspeaker to clamp it on the trousers or hang it on the shoulder through the suspender. When using the loudspeaker connected wirelessly between the microphone and the loudspeaker, You can directly place the loudspeaker on the podium for use. However, due to the size of the loudspeaker used in most teaching, it is difficult to place it stably on the podium, so that the sound coverage of the loudspeaker cannot be optimized.

Utility model content

The purpose of the utility model is to provide an interactive teaching equipment for teaching, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

An interactive teaching device for teaching, comprising a loudspeaker body, a loudspeaker is fixedly installed in the loudspeaker body, the loudspeaker is electrically connected to the main control board in the loudspeaker body, and the upper end of the loudspeaker body Two hanging ropes are fixedly installed, and a plurality of adjustment knobs are fixedly installed on the upper end of the loudspeaker body, and the adjustment knobs are electrically connected to the main control board in the loudspeaker body, and the loudspeaker body The rear end is fixedly installed with a fixed cover, and a mounting plate is fixedly installed in the fixed cover, and two adjusting plates are movably installed at the front end of the fixed cover, and a splint is movably installed at the lower end of the adjusting plate.

As a further optimization solution of the present invention, two flipping grooves are opened on the inner bottom of the fixed cover, and a card slot is opened on the inner side of the fixed cover.

As a further optimization scheme of the utility model, an installation through groove is provided at the center of the installation plate, a connection plate is provided at the inner bottom of the installation through groove, and a block is provided on the side of the connection plate opposite to the fixed cover. An L-shaped pressing plate is provided on the side of the connecting plate facing away from the clamping block, and the mounting plate, the connecting plate, the clamping block and the L-shaped pressing plate are integrally injection molded.

As a further optimization scheme of the present utility model, chute is provided in the installation plate located on both sides of the installation through groove, and embedded grooves are provided on both sides of the chute, and the chute is interspersed with the first three sliders, and the mounting plate is installed through the fixed cover, and the clamping block is clamped in the clamping groove.

As a further optimization scheme of the utility model, first sliders are respectively fixedly installed on one side of the two adjustment plates, and a connection groove is opened at the lower end of the adjustment plate, and turning grooves are opened on both sides of the connection groove, so that The front half of the lower end of the adjustment plate is provided with a limited slant plate, and the two adjustment plates are respectively fixed on the side of the corresponding third slider by screws relative to the side of the installation plate, and the adjustment plates are inserted through the installation plate together. Installed in the fixed cover.

As a further optimization scheme of the present invention, both sides of the splint are fixedly installed with a second slider, the top of the splint is fixedly installed with two connecting blocks, and both sides of the connecting block are fixedly installed with fixed shafts. The connection block is rotatably installed in the connection groove through the fixed shaft, and the splint is rotatably installed at the lower end of the adjustment plate through the connection block.

Compared with the prior art, the utility model has the following beneficial effects:

In the teaching interactive teaching equipment described in the utility model, the splint at the rear end of the loudspeaker body is set as an adjustable structure, which can add the function of a support frame while ensuring the original clamping function. It enables the teacher to stably place the loudspeaker body on the podium when interacting with the students.

Description of drawings

Fig. 1 is the main structure schematic diagram of the present utility model;

Fig. 2 is the rear view of the main structure of the utility model;

Fig. 3 is the structural representation of the fixed cover of the present utility model;

Fig. 4 is the split diagram of the structure of the mounting plate and the adjusting plate splint of the present invention;

Fig. 5 is a structural schematic diagram of the mounting plate of the present utility model;

FIG. 6 is an enlarged view at point A in FIG. 4 .

In the figure: 1. Loudspeaker body; 2. Loudspeaker; 3. Rope hanging rod; 4. Adjustment knob; 5. Fixed cover; 6. Mounting plate; 7. Adjusting plate; 8. Splint; 10. Card slot; 11. Block; 12. L-shaped pressure plate; 13. Embedded groove; 14. First slider; 15. Connecting groove; Block; 19, connecting block; 20, fixed shaft; 21, connecting plate; 22, chute; 23, the third slide block; 24, install through groove.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Fig. 1-Fig. 6, a kind of interactive teaching equipment for teaching provided by the utility model comprises a loudspeaker body 1, and a loudspeaker 2 is fixedly installed in the loudspeaker body 1, and the loudspeaker 2 and the loudspeaker body 1 The inner main control board is electrically connected, the upper end of the loudspeaker body 1 is fixedly installed with two hanging ropes and hanging rods 3, and the upper end of the loudspeaker body 1 is also fixedly installed with a plurality of adjustment knobs 4, and the adjustment knobs 4 are connected with the loudspeaker body 1. The inner main control board is electrically connected. The rear end of the loudspeaker body 1 is fixedly installed with a fixed cover 5. The fixed cover 5 is fixedly installed with a mounting plate 6. The front end of the fixed cover 5 is movably installed with two adjustment plates 7. The adjustment plate 7 Clamping plate 8 is installed movablely at the lower end.

The inner bottom of the fixed cover 5 is provided with two overturning grooves 9 , and the inner side of the fixed cover 5 is provided with a card slot 10 .

Mounting plate 6 central positions are provided with installation through groove 24, and the bottom of installation through groove 24 is provided with connecting plate 21, and connecting plate 21 is provided with clamping block 11 with respect to fixed cover 5 one side, and connecting plate 21 faces away from one side of clamping block 11 An L-shaped pressing plate 12 is provided on the side, and the mounting plate 6 is integrally injection-molded with the connecting plate 21 , the block 11 and the L-shaped pressing plate 12 .

The mounting plate 6 that is positioned at installation through groove 24 both sides is all provided with chute 22, and both sides in chute 22 are all provided with embedded groove 13, and the 3rd slide block 23 is installed in the chute 22, and the mounting plate 6 Then it is interspersed and installed in the fixed cover 5, and the clamping block 11 is clamped in the clamping groove 10;

Further, the third sliding block 23 installed in the chute 22 can realize disassembly and assembly adjustment of the adjustment plate 7 .

One side of the two adjustment plates 7 is respectively fixed with a first slider 14, the lower end of the adjustment plate 7 is provided with a connection groove 15, both sides of the connection groove 15 are provided with a turning groove 16, and the front half of the lower end of the adjustment plate 7 is provided with a limit slope. Plate 17, the two adjustment plates 7 are fixed and installed on the corresponding side of the third slider 23 by screws with respect to the side of the installation plate 6, and the adjustment plate 7 is inserted and installed in the fixed cover 5 through the installation plate 6;

Further, the adjusting plate 7 can install the splint 8 , and at the same time, cooperate with the fixed cover 5 to limit and fix the splint 8 .

Both sides of the clamping plate 8 are fixedly equipped with a second slide block 18, and the upper end of the clamping plate 8 is fixedly equipped with two connecting blocks 19, and both sides of the connecting block 19 are fixedly installed with fixed shafts 20, and the connecting blocks 19 are mounted on the connection by rotating the fixed shafts 20. In the groove 15, and the splint 8 is installed on the lower end of the adjustment plate 7 by rotating the connecting block 19;

Furthermore, the splint 8 that can be rotated at a certain angle can provide a stable supporting force for the loudspeaker body 1 placed on the podium.

It should be noted that the utility model is an interactive teaching equipment for teaching. When in use, we can use the clamping function of the splint 8 at the initial installation position of the splint 8, and then pass the loudspeaker body 1 through the splint 8 Clamps on the user's waist trousers;

And when it is necessary to place the loudspeaker body 1 stably on the podium, the splint 8 can be used to drive the two adjusting plates 7 to move down in the fixed cover 5, and the friction between the adjusting plate 7 and the mounting plate 6 can be used to Provide a real-time fixing effect on the adjustment plate 7. At the same time, the adjustment plate 7 drives the third slider 23 to slide down in the chute 22. After the lower position, the fixed shafts 20 on both sides of the upper end connecting block 19 of the clamping plate 8 can be rotated in the connecting groove 15 as the axis, and the upper end of the clamping plate 8 is limited by the limit swash plate 17, so that the clamping plate 8 can be adjusted to Move the angle, then place the loudspeaker body 1 on the podium, and make the bottom of the splint 8 also contact the podium, and then play the role of additional support for the loudspeaker body 1, and the swing of the loudspeaker body 1 put provides stability.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides an interactive teaching equipment for teaching, includes megaphone body (1), fixed mounting has speaker (2) in megaphone body (1), main control board electric connection in speaker (2) and megaphone body (1), megaphone body (1) upper end fixed mounting has two lifting rope peg (3), megaphone body (1) upper end still fixed mounting has a plurality of adjust knob (4), just adjust knob (4) and megaphone body (1) interior main control board electric connection, its characterized in that: the loudspeaker is characterized in that a fixed cover (5) is fixedly arranged at the rear end of the loudspeaker body (1), a mounting plate (6) is fixedly arranged in the fixed cover (5), two adjusting plates (7) are movably arranged at the front end of the fixed cover (5), and clamping plates (8) are movably arranged at the lower ends of the adjusting plates (7).

2. An interactive teaching device according to claim 1 and characterized in that: two overturning grooves (9) are formed in the inner bottom of the fixed cover (5), and clamping grooves (10) are formed in the inner side of the fixed cover (5).

3. An interactive teaching device according to claim 2 and characterized in that: the mounting plate (6) central point puts and has seted up installation through groove (24), be equipped with connecting plate (21) in the installation through groove (24), connecting plate (21) are equipped with fixture block (11) for fixed cover (5) one side, connecting plate (21) are equipped with L shape clamp plate (12) away from one side of fixture block (11) mutually, just mounting plate (6) are integrated with connecting plate (21), fixture block (11) and L shape clamp plate (12) injection moulding as an organic whole.

4. An interactive teaching device according to claim 3 and characterized in that: the mounting plates (6) positioned on two sides of the mounting through groove (24) are respectively provided with a sliding groove (22), two sides of the sliding groove (22) are respectively provided with an embedded groove (13), the sliding groove (22) is internally provided with a third sliding block (23), the mounting plates (6) are internally provided with a fixed cover (5), and the clamping blocks (11) are clamped in the clamping grooves (10).

5. An interactive teaching device according to claim 4 and characterized in that: two regulating plates (7) one side respectively fixed mounting has first slider (14), spread groove (15) have been seted up to regulating plate (7) lower extreme, change groove (16) have all been seted up to both sides in spread groove (15), spacing swash plate (17) have been seted up to regulating plate (7) lower extreme first half, two regulating plate (7) are respectively through screw fixed mounting in corresponding third slider (23) one side for mounting panel (6) one side, just regulating plate (7) are installed in fixed cover (5) in the interlude in the lump through mounting panel (6).

6. An interactive teaching device according to claim 5 and characterized in that: the clamping plate (8) is characterized in that second sliding blocks (18) are fixedly arranged on two sides of the clamping plate (8), two connecting blocks (19) are fixedly arranged at the upper ends of the clamping plate (8), fixed shafts (20) are fixedly arranged on two sides of each connecting block (19), the connecting blocks (19) are rotatably arranged in the connecting grooves (15) through the fixed shafts (20), and the clamping plate (8) is rotatably arranged at the lower ends of the adjusting plates (7) through the connecting blocks (19).

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