CN210015562U

CN210015562U - Multimedia teaching equipment is used in music classroom

Info

Publication number: CN210015562U
Application number: CN201822076565.4U
Authority: CN
Inventors: 刘文波; 莫梦娴; 李贺
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-02-04
Anticipated expiration: 2028-12-11

Abstract

The utility model relates to the technical field of music teaching tools, in particular to multimedia teaching equipment for a music classroom, which comprises a base and a lifting mechanism; the lifting mechanism comprises a mounting plate; the mounting plate is arranged on the base; the first brackets are symmetrically arranged and welded on the mounting plate; one end of the first rotating shaft is fixedly connected with the rotating disc through a screw, and the other end of the first rotating shaft penetrates through the two first supports; the two first bevel gears are coaxially fixed on the first rotating shaft; the number of the second rotating shaft is two, the second rotating shaft is vertically and rotatably installed on the first support, a second bevel gear meshed with the first bevel gear is installed at the lower end of the second rotating shaft, an installation block is in threaded connection with the second rotating shaft, and the installation block is fixedly installed on the cylindrical support column; the top of the cylindrical support column is welded with the teaching board. The utility model provides a multimedia teaching equipment is used in music classroom can realize the convenient regulation of teaching board, is applicable to women teacher or the less crowd of strength and energy and uses, has the characteristics of being convenient for adjust, convenient to use.

Description

Multimedia teaching equipment is used in music classroom

Technical Field

The utility model relates to a music teaching aid technical field, specific multimedia teaching equipment is used in music classroom that says so.

Background

Music is an art that reflects the emotion of human real life. Music can be divided into two types of vocal music and instrumental music, and can roughly be divided into classical music, folk music, original ecology music, modern music and the like, in the art type, the music is relatively abstract art, the music is pleasing to the eye, and the enjoyment of sense of hearing is brought to everybody, the music is listed as the teaching course of school at present, and the music teaching aid is different from other course teaching aids, and along with the development of society, the teaching aid specially aiming at music teaching appears. Because there is the difference in user's height, consequently need make the height of teaching aid be convenient for adjust, and current teaching aid altitude mixture control either operates inconveniently, or adopts electric drive, and service environment receives the restriction. In view of this, the utility model provides a novel music teaching multimedia teaching equipment to solve above-mentioned at least one technical problem.

SUMMERY OF THE UTILITY MODEL

In order to compensate the deficiency of the prior art, the utility model provides a novel music teaching multimedia teaching equipment to at least one technical problem in the solution background art.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a multimedia teaching device for a music classroom, which comprises a base and a lifting mechanism; the teaching device comprises a base, a lifting mechanism, a teaching board, a music playing mechanism and a music playing mechanism, wherein the base is a cuboid, nylon universal wheels are fixed at four corners of the outer wall of the bottom end of the base through bolts, and the nylon universal wheels are installed so that multimedia teaching equipment can rotate by 360 degrees while; the teaching board comprises a teaching board and is characterized in that a storage box is fixed on the outer wall of the bottom end of the teaching board through bolts and used for storing teaching articles, a slide rail is fixed on the inner wall of the bottom end of the storage box through screws, a square drawer is connected to the outer wall of the top end of the slide rail in a sliding mode, the number of the square drawers is two, some teaching articles such as music teaching textbooks can be placed in the square drawer, when the teaching articles in the square drawer are needed, the square drawer is pulled, the teaching articles in the square drawer are taken out for music teaching, after the music teaching is completed, the teaching articles are placed in the square drawer again, the square drawer is closed, an electronic organ keyboard for teaching is fixed on the outer wall of one side of the teaching board through screws, the electronic organ keyboard is made of plastic materials, and students can conveniently operate and learn through the electronic organ; the teaching board is characterized in that the outer wall of one side of the teaching board is positioned above the keyboard of the electronic organ and is fixed with a capacitive touch display screen through a screw, and the outer wall of one side of the teaching board is positioned right above the capacitive touch display screen and is fixed with a staff through a screw; a loudspeaker is fixed on the outer wall of one side of the teaching board through a screw, the loudspeaker is used for amplifying sound, the phenomenon that the learning of students is influenced due to too small teaching sound in teaching is avoided, and the loudspeaker is connected with a computer host; the computer host is arranged on the base and is electrically connected with the capacitive touch display screen; a control panel is fixed on the outer wall of one side of the teaching board through screws, the control panel is positioned on the right side of the capacitive touch display screen, a USB interface is arranged on the control panel and connected with a computer host, a user can transmit data in the USB flash disk to the computer host through the USB interface, multimedia teaching of a teacher to students is achieved, the teacher performs music teaching through a loudspeaker according to content displayed on the capacitive touch display screen, and after the music teaching of the teacher is completed, the students who are not well learned perform field operation; the lifting mechanism comprises a mounting plate, a first bracket, a first rotating shaft, a first helical gear, a second helical gear, a mounting block, a cuboid-shaped support plate, a second rotating shaft, a cylindrical support column, a rotating disc and a disc-shaped limiting block; the mounting plate is mounted on the base; the first supports are arranged symmetrically along the center of the mounting plate and welded on the mounting plate; one end of the first rotating shaft is connected with the rotating disc through a screw, the other end of the first rotating shaft penetrates through the two first supports, and the contact part of the first rotating shaft and the first supports is rotatably connected through a bearing; the number of the first bevel gears is two, the two first bevel gears are respectively positioned at the two first brackets, the two first bevel gears are coaxially arranged on the first rotating shaft, and one first bevel gear is welded at the end part of the first rotating shaft; the quantity of No. two pivots is two, and No. two pivots are vertical to be installed on a support, and No. two pivots are connected through the bearing rotation with a support contact department, and the lower extreme welding of No. two pivots has the second helical gear with first helical gear meshing, and threaded connection has the installation piece in No. two pivots, and the installation piece welding is on cylindrical support column, and cylindrical support column top welds with the teaching board.

Preferably, the nylon universal wheel is a self-locking caster wheel. In the actual teaching of music, after the multimedia teaching equipment is pushed to a teaching position, an object is required to be adopted to block the multimedia teaching equipment, so that the situation that the multimedia teaching equipment slides away from the teaching position to influence the teaching of the music is avoided; the utility model discloses a set up the nylon universal wheel into the auto-lock truckle, the removal and the fixed of the multimedia teaching equipment of being convenient for avoid the automatic slip of multimedia teaching equipment from the teaching position to the practicality of multimedia teaching equipment has been improved.

Preferably, the base is provided with a first groove, a first plate is arranged in the first groove, the first plate is an elastic plate, and the first plate can only slide up and down along the first groove; a damping spring is placed between the bottom of the first plate and the bottom of the first groove, and the upper end face of the first plate is fixedly connected with the mounting plate. In the process of pushing the multimedia teaching equipment to the teaching position, the multimedia teaching equipment can shake, and articles placed on the multimedia teaching equipment can fall off through the shaking of the multimedia teaching equipment, so that the articles are damaged; the utility model discloses a set up a board and damping spring, through mutually supporting between a board and damping spring, alleviated teaching multimedia teaching equipment and rocked in the motion, avoided article to drop to improve the life of article, and then improved multimedia teaching equipment's practicality.

Preferably, threaded connection between installation piece and No. two pivots, and the screw thread of adoption be for having self-locking function's screw thread, can avoid teaching board automatic decline like this, influence music teaching. The teaching board which is adjusted according to the height difference of the user is easy to automatically stretch and retract, and the effect that the user uses multimedia teaching equipment for teaching is influenced; the utility model discloses a set up the screw thread that has self-locking function between installation piece and No. two pivots into, adjust the back to the teaching board, the installation piece can not automatic landing to No. two pivot bottoms, loses the regulation to the teaching board position to the practicality of multimedia teaching equipment has been improved.

Preferably, the control panel is provided with an earphone jack, the earphone jack is connected with the computer host, when music is not required to be played outside, the earphone can be inserted into the earphone jack through the earphone jack, so that the interference of the music to other people is avoided, and the earphone jack is provided with a plurality of earphones, so that the earphones can be used by a plurality of people. Since the teachers teach the students with music, the students are large in number and not understood by the students in the music teaching, and if the students are not understood in the music teaching, the students are operated one by one to influence the music teaching efficiency; the utility model discloses a set up a plurality of earphone jacks for the student can carry out actual study simultaneously, avoids other students to the influence of oneself, and many people actual operation simultaneously, has saved student's operating time, thereby has improved music teaching efficiency.

Firstly, moving the whole teaching multimedia teaching equipment to a proper position through four nylon universal wheels, and then self-locking the four nylon universal wheels; then, the user rotates the rolling disc, the rolling disc drives a rotating shaft to rotate, the rotating shaft drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear meshed with the first bevel gear to rotate, the second bevel gear drives a second rotating shaft to rotate, the second rotating shaft rotates to enable an installation block in threaded connection with the second rotating shaft to ascend or descend, the installation block drives a cylindrical support column to ascend or descend, the cylindrical support column drives a teaching board to ascend or descend, when the teaching board reaches a proper position, the rolling disc stops rotating, and the teaching board can be easily adjusted through the steps. The device adopts gear transmission and rotary thread lifting operation, is more convenient for the use of female music teachers, and has the characteristics of labor saving and convenient operation.

The utility model has the advantages as follows: the utility model provides a pair of novel music teaching multimedia teaching equipment can realize the convenient regulation of teaching board, is applicable to women teacher or the less crowd of strength and energy and uses, has the characteristics of being convenient for adjust, convenient to use.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention;

in the figure: the teaching board comprises a nylon universal wheel 1, a base 2, a lifting mechanism 3, a mounting plate 31, a first support 32, a first rotating shaft 33, a first bevel gear 34, a second bevel gear 35, a mounting block 36, a second rotating shaft 37, a cylindrical support column 38, a rotating disc 39, a teaching board 5, a loudspeaker 9, a staff 11, a capacitive touch display screen 12, a control panel 15, an electronic organ keyboard 16, a storage box 17, a square drawer 18 and a first board 24.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, the multimedia teaching device for music classroom of the present invention includes a base 2 and a lifting mechanism 3; the base 2 is a cuboid, nylon universal wheels 1 are fixed to four corners of the outer wall of the bottom end of the base 2 through bolts, the nylon universal wheels 1 are mounted, multimedia teaching equipment can rotate for 360 degrees while moving, teaching dead angles of the multimedia teaching equipment are eliminated, the top end of the base 2 is connected with a teaching board 5 through a lifting mechanism 3, the teaching board 5 is a rectangular board, and the teaching board 5 provides a base point for music teaching; the teaching board comprises a teaching board 5 and is characterized in that a storage box 17 is fixed on the outer wall of the bottom end of the teaching board 5 through bolts, the storage box 17 is used for storing teaching articles, a slide rail is fixed on the inner wall of the bottom end of the storage box 17 through bolts, a square drawer 18 is connected to the outer wall of the top end of the slide rail in a sliding mode, the number of the square drawers 18 is two, some teaching articles such as music teaching textbooks can be placed in the square drawers 18, when the teaching articles in the square drawers 18 are needed, the square drawers 18 are pulled, the teaching articles in the square drawers 18 are taken out for music teaching, after the music teaching is completed, the teaching articles are placed in the square drawers 18 again, the square drawers 18 are closed, an electronic organ keyboard 16 for teaching is fixed on the outer wall of one side of the teaching board 5 through bolts, the electronic organ keyboard 16 is made of plastic materials, and students can conveniently operate and study; the outer wall of one side of the teaching board 5 is positioned above the keyboard 16 of the electronic organ and is fixed with a capacitive touch display screen 12 through a screw, and the outer wall of one side of the teaching board 5 is positioned right above the capacitive touch display screen 12 and is fixed with a staff 11 through a screw; a loudspeaker 9 is fixed on the outer wall of one side of the teaching board 5 through a screw, the loudspeaker 9 is used for amplifying sound, the phenomenon that the learning of students is influenced due to too small teaching sound in teaching is avoided, and the loudspeaker 9 is connected with a computer host; the computer host is arranged on the base 2 and is electrically connected with the capacitive touch display screen 12; a control panel 15 is fixed on the outer wall of one side of the teaching board 5 through screws, the control panel 15 is located on the right side of the capacitive touch display screen 12, a USB interface is arranged on the control panel 15 and connected with a computer host, a user can transmit data in a USB flash disk to the computer host through the USB interface, multimedia teaching of a teacher to students is achieved, the teacher performs music teaching through a loudspeaker 9 according to content displayed on the capacitive touch display screen 12, and after the music teaching of the teacher is completed, the students which are not well learned perform field operation; the lifting mechanism 3 comprises a mounting plate 31, a first bracket 32, a first rotating shaft 33, a first bevel gear 34, a second bevel gear 35, a mounting block 36, a cuboid supporting plate, a second rotating shaft 37, a cylindrical supporting column 38, a rotating disc 39 and a disc-shaped limiting block; the mounting plate 31 is mounted on the base 2; the number of the first brackets 32 is two, the cross section of each first bracket 32 is L-shaped, and the first brackets 32 are symmetrically arranged along the center of the mounting plate 31 and welded on the mounting plate 31; one end of the first rotating shaft 33 is connected with the rotating disc 39 through a screw, the other end of the first rotating shaft 33 penetrates through the two first supports 32, and the contact part of the first rotating shaft 33 and the first supports 32 is rotatably connected through a bearing; the number of the first bevel gears 34 is two, the two first bevel gears 34 are respectively located at the two first brackets 32, the two first bevel gears 34 are coaxially installed on the first rotating shaft 33, and one of the first bevel gears 34 is welded at the end part of the first rotating shaft 33; the quantity of No. two pivot 37 is two, and No. two pivot 37 are vertical to be installed on a support 32, and No. two pivot 37 and a support 32 contact department pass through the bearing and rotate and be connected, and the lower extreme welding of No. two pivot 37 has the second helical gear 35 with first helical gear 34 meshing, and threaded connection has installation piece 36 on No. two pivot 37, and installation piece 36 welds on cylindrical support column 38, and cylindrical support column 38 top and teaching board 5 weld.

As an embodiment of the present invention, the nylon universal wheel 1 is a self-locking caster wheel. In the actual teaching of music, after the multimedia teaching equipment is pushed to a teaching position, an object is required to be adopted to block the multimedia teaching equipment, so that the situation that the multimedia teaching equipment slides away from the teaching position to influence the teaching of the music is avoided; the utility model discloses a set up nylon universal wheel 1 into the auto-lock truckle, the removal and the fixed of the multimedia teaching equipment of being convenient for avoid the automatic slip of multimedia teaching equipment from the teaching position to the practicality of multimedia teaching equipment has been improved.

As an implementation manner of the present invention, a first groove is formed on the base 2, a first plate 24 is arranged in the first groove, the first plate 24 is an elastic plate, and the first plate 24 can only slide up and down along the first groove; a damping spring is placed between the first plate 24 and the bottom of the first groove, and the upper end face of the first plate 24 is fixedly connected with the mounting plate 31. In the process of pushing the multimedia teaching equipment to the teaching position, the multimedia teaching equipment can shake, and articles placed on the multimedia teaching equipment can fall off through the shaking of the multimedia teaching equipment, so that the articles are damaged; the utility model discloses a set up a number plate 24 and damping spring, through mutually supporting between a number plate 24 and damping spring, alleviated teaching multimedia teaching equipment and rocked in the motion, avoided article to drop to improve the life of article, and then improved multimedia teaching equipment's practicality.

As an embodiment of the utility model, threaded connection between installation piece 36 and No. two pivot 37, and the screw thread of adoption is for having self-locking function's screw thread, can avoid teaching board 5 automatic decline like this, influences the music teaching. The teaching board which is adjusted according to the height difference of the user is easy to automatically stretch and retract, and the effect that the user uses multimedia teaching equipment for teaching is influenced; the utility model discloses a set up the screw thread between installation piece 36 and No. two pivot 37 into the screw thread that has self-locking function, adjust the back to teaching board 5, installation piece 36 can not automatic landing to No. two pivot 37 bottoms, loses the regulation to teaching board 5 positions to the practicality of multimedia teaching equipment has been improved.

As an embodiment of the utility model, be provided with the earphone jack on the control panel 15, the earphone jack is connected with the computer, and when not needing to put the music outward, the accessible is inserted the earphone in the earphone jack to avoid putting the interference of music outward to other people, the earphone jack is provided with a plurality ofly, so that many people use. Since the teachers teach the students with music, the students are large in number and not understood by the students in the music teaching, and if the students are not understood in the music teaching, the students are operated one by one to influence the music teaching efficiency; the utility model discloses a set up a plurality of earphone jacks for the student can carry out actual study simultaneously, avoids other students to the influence of oneself, and many people actual operation simultaneously, has saved student's operating time, thereby has improved music teaching efficiency.

Firstly, moving the whole teaching multimedia teaching equipment to a proper position through four nylon universal wheels 1, and then self-locking the four nylon universal wheels 1; then, the user rotates the rotating disc 39, the rotating disc 39 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the first bevel gear 34 to rotate, the first bevel gear 34 drives the second bevel gear 35 engaged with the first bevel gear to rotate, the second bevel gear 35 drives the second rotating shaft 37 to rotate, the second rotating shaft 37 rotates to enable the mounting block 36 in threaded connection with the second rotating shaft to ascend or descend, the mounting block 36 drives the cylindrical supporting column 38 to ascend or descend, the cylindrical supporting column 38 drives the teaching board 5 to ascend or descend, and when the teaching board 5 reaches a proper position, the rotating disc 39 stops rotating, and the teaching board 5 can be easily adjusted through the steps. The device adopts gear transmission and rotary thread lifting operation, is more convenient for the use of female music teachers, and has the characteristics of labor saving and convenient operation.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.

Claims

1. The utility model provides a multimedia teaching equipment is used in music classroom which characterized in that: comprises a base (2) and a lifting mechanism (3); the teaching board is characterized in that the base (2) is a cuboid, the four corners of the outer wall of the bottom end of the base (2) are all fixed with nylon universal wheels (1) through bolts, the top end of the base (2) is connected with a teaching board (5) through a lifting mechanism (3), and the teaching board (5) is a cuboid-shaped wood board; the teaching board is characterized in that a storage box (17) is fixed on the outer wall of the bottom end of the teaching board (5) through bolts, a sliding rail is fixed on the inner wall of the bottom end of the storage box (17) through screws, square drawers (18) are connected to the outer wall of the top end of the sliding rail in a sliding mode, the number of the square drawers (18) is two, an electronic organ keyboard (16) for teaching is fixed on the outer wall of one side of the teaching board (5) through screws, and the electronic organ keyboard (16) is made of plastic materials; the outer wall of one side of the teaching board (5) is positioned above the keyboard (16) of the electronic organ and is fixed with the capacitive touch display screen (12) through a screw, and the outer wall of one side of the teaching board (5) is positioned right above the capacitive touch display screen (12) and is fixed with the staff (11) through a screw; a loudspeaker (9) is fixed on the outer wall of one side of the teaching board (5) through a screw, the loudspeaker (9) is connected with a computer host, the computer host is installed on the base (2), and the computer host is electrically connected with the capacitive touch display screen (12); a control panel (15) is fixed on the outer wall of one side of the teaching board (5) through a screw, the control panel (15) is positioned on the right side of the capacitive touch display screen (12), a USB interface is arranged on the control panel (15), and the USB interface is connected with a computer host;

the lifting mechanism (3) comprises a mounting plate (31), a first support (32), a first rotating shaft (33), a first bevel gear (34), a second bevel gear (35), a mounting block (36), a rectangular support plate, a second rotating shaft (37), a cylindrical support column (38), a rotating disc (39) and a disc-shaped limiting block; the mounting plate (31) is mounted on the base (2); the number of the first supports (32) is two, the cross section of each first support (32) is L-shaped, and the first supports (32) are symmetrically arranged along the center of the mounting plate (31) and welded on the mounting plate (31); one end of the first rotating shaft (33) is connected with the rotating disc (39) through a screw, the other end of the first rotating shaft (33) penetrates through the two first supports (32), and the contact part of the first rotating shaft (33) and the first supports (32) is rotatably connected through a bearing; the number of the first bevel gears (34) is two, the two first bevel gears (34) are respectively positioned at the two first brackets (32), the two first bevel gears (34) are coaxially arranged on the first rotating shaft (33), and one first bevel gear (34) is welded at the end part of the first rotating shaft (33); the number of the second rotating shafts (37) is two, the second rotating shafts (37) are vertically installed on the first support (32), the contact positions of the second rotating shafts (37) and the first support (32) are rotatably connected through bearings, second bevel gears (35) meshed with the first bevel gears (34) are welded at the lower ends of the second rotating shafts (37), mounting blocks (36) are connected to the second rotating shafts (37) in a threaded mode, the mounting blocks (36) are welded to cylindrical supporting columns (38), and the tops of the cylindrical supporting columns (38) are welded to the teaching board (5);

the nylon universal wheel (1) is a self-locking caster wheel;

a first groove is formed in the base (2), a first plate (24) is arranged in the first groove, the first plate (24) is an elastic plate, and the first plate (24) can only slide up and down along the first groove; a damping spring is arranged between the first plate (24) and the bottom of the first groove, and the upper end surface of the first plate (24) is fixedly connected with the mounting plate (31);

the mounting block (36) is in threaded connection with the second rotating shaft (37), and the adopted threads are threads with a self-locking function;

the control panel (15) is provided with an earphone jack which is connected with a computer host; the earphone jacks are arranged in a plurality of numbers so as to be convenient for a plurality of people to use.