CN211529346U

CN211529346U - Display device that music teaching was used

Info

Publication number: CN211529346U
Application number: CN201820488786.XU
Authority: CN
Inventors: 魏潇潇; 徐泮
Original assignee: Henan Institute of Science and Technology
Current assignee: Henan Institute of Science and Technology
Priority date: 2018-04-08
Filing date: 2018-04-08
Publication date: 2020-09-18
Anticipated expiration: 2028-04-08

Abstract

The utility model belongs to the technical field of teaching devices, in particular to a display device used for music teaching, which comprises a base, the left side and the right side of the bottom of the base are symmetrically provided with support legs, the bottoms of the two groups of support legs are provided with universal wheels, a supporting column is arranged on the left side of the top of the base, a handle is arranged on the top of the left side of the supporting column, a bearing is arranged at the bottom of an inner cavity of the supporting column, a guide groove is vertically arranged on the right side of the supporting column, a guide block is inserted in the inner cavity of the guide groove, a motor is arranged on the top of the supporting column, the power output end at the bottom of the motor is provided with a screw rod which is screwed in the inner cavity of the guide block, the bottom end of the guide block extends to the inner cavity of the bearing, the right side of the guide block is provided with a dustproof cover, the left side and the right side of the bottom of the dustproof cover are symmetrically provided with a picture hanging clamp, the utility model discloses a novel structure, convenient to use effectively improves teacher's efficiency of imparting knowledge to students and student's learning efficiency.

Description

Display device that music teaching was used

Technical Field

The utility model relates to a teaching technical field specifically is a display device that music teaching was used.

Background

With the continuous development of social economy and the continuous improvement of living standard of people, in recent years, in the learning process of children, many parents want to enable the children to learn more knowledge and skills in some artistic aspects in the spare time so as to improve the artistic temperament and personal literacy of the children, for example, many parents send the children to learn music knowledge, especially for women, the learning of music can greatly improve the personal literacy, it is known that the learning base of music is the learning of a staff, many music learning classes are used for teaching in a smaller space, many teaching tools are needed in the music teaching process, the occupied area of the used field is large, the teaching is inconvenient, most of the used music teaching display devices are matched with a projector and a blackboard for teaching, and lectures are removed, there is great limitation, novel inadequately, excitation student's interest in learning that can not be fine, and often can cooperate the wall map to give lessons at music teaching in-process, it is always that the teacher hangs the wall map on the blackboard and explains, influence the teacher and give lessons blackboard writing, be not convenient for student's study, influence teacher's efficiency of giving lessons and student's learning efficiency, in the use because do not have corresponding dustproof construction, the easy pollution device of dust, the influence is pleasing to the eye, for this, we provide a display device that music teaching used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device that music teaching was used, it is more to solve the teaching aid who provides in the above-mentioned background art at the required use of music teaching in-process, it is great to use the place area occupied, be not convenient for teaching, the music teaching display device who uses at present is mostly projecting apparatus and blackboard cooperation, give lessons to explain, there is great limitation, novelty inadequately, excitation student's interest in learning that can not be fine, and often can cooperate the wall map to give lessons at the music teaching in-process, often all the teacher hangs the wall map and gives lessons on the blackboard, influence teacher's blackboard writing of giving lessons, be not convenient for student's study, influence the problem of teacher's efficiency of giving lessons and student's efficiency of learning.

In order to achieve the above object, the utility model provides a following technical scheme: a display device for music teaching comprises a base, wherein support legs are symmetrically arranged on the left side and the right side of the bottom of the base, universal wheels are arranged at the bottoms of the two groups of support legs, a control switch is arranged on the left side of the front surface of the base, a storage battery is arranged in the center of the bottom in the base body, a loudspeaker is arranged on the right side in the base body, a display screen placing groove and a staff teaching explanation board placing groove are arranged on the surface of the top of the base, the display screen placing groove is positioned on the left side of the staff teaching explanation board placing groove, a support column is arranged on the left side of the top of the base, a handle is arranged at the top of the left side of the support column, a bearing is arranged at the bottom of an inner cavity of the support column, a guide groove is vertically formed in the right side of the support column, the screw rod is screwed in the inner cavity of the guide block, the bottom end of the screw rod extends to the inner cavity of the bearing, the right side of the guide block is provided with a dustproof cover, the left side and the right side of the front surface of the dustproof cover are symmetrically and vertically provided with mounting grooves, the inner cavity of the mounting grooves is inserted with mounting blocks, the front sides of the two groups of mounting blocks are provided with display screens, the central position of the top part of the display screen is provided with a wireless transmitting and receiving device, the bottom part in the body of the display screen is provided with a single chip microcomputer device, the input end of the single chip microcomputer device is electrically connected with the wireless transmitting and receiving device, the output end of the single chip microcomputer device is respectively and electrically connected with the display screen and a loudspeaker, the left side and the right side of the bottom part of the dustproof cover are symmetrically provided with drawing clamps, the central position, the control switch is respectively electrically connected with the motor, the loudspeaker and the display screen.

Preferably, the single chip microcomputer device is a 32-bit single chip microcomputer.

Preferably, the chart hanging clamp is movably connected with the dustproof cover.

Preferably, the input end of the wireless transmitting and receiving device is connected with a handheld terminal.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting through display screen standing groove and staff teaching explanation board standing groove, be used for placing display screen and staff teaching explanation board, setting through the shield, can effectively prevent dust, avoid dust pollution, it is pleasing to the eye to influence, setting through handle and universal wheel is in, make things convenient for the teacher to move when teaching, through setting up the installation piece and the cooperation of setting at the mounting groove of shield front surface at the display screen rear side when using, install the display screen, cooperation through wireless transmission receiving arrangement and single chip microcomputer device, play teaching video data, make things convenient for the teacher to use, improve teaching efficiency, setting through the wall map clamp, make things convenient for the teacher to hang the wall map, the student of being convenient for learns, the utility model discloses novel structure, high durability and convenient use, effectively improve teacher's teaching efficiency and student's learning efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

fig. 3 is a top view of the present invention.

In the figure: the teaching demonstration device comprises a base 1, a storage battery 2, a loudspeaker 3, support legs 4, universal wheels 5, a control switch 6, a bearing 7, support columns 8, a screw rod 9, a display screen 10, a single-chip microcomputer device 11, a chart hanging clamp 12, a dust cover 13, a sliding block 14, a staff teaching explanation plate 15, a wireless transmitting and receiving device 16, a guide block 17, a motor 18, a handle 19, a staff teaching explanation plate placing groove 20, a display screen placing groove 21, a sliding groove 22, a mounting groove 23, a mounting block 24 and a guide groove 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a display device for music teaching comprises a base 1, wherein support legs 4 are symmetrically arranged on the left side and the right side of the bottom of the base 1, universal wheels 5 are arranged at the bottoms of the two groups of support legs 4, a control switch 6 is arranged on the left side of the front surface of the base 1, a storage battery 2 is arranged at the central position of the bottom in the body of the base 1, a loudspeaker 3 is arranged on the right side in the body of the base 1, a display screen placing groove 21 and a staff teaching explanation plate placing groove 20 are arranged on the surface of the top of the base 1, the display screen placing groove 21 is positioned on the left side of the staff teaching explanation plate placing groove 20, a support column 8 is arranged on the left side of the top of the base 1, a handle 19 is arranged on the top of the left side of the support column 8, a bearing 7 is arranged at the bottom of an inner cavity of the support column 8, the top of the supporting column 8 is provided with a motor 18, the power output end at the bottom of the motor 18 is provided with a screw rod 9, the screw rod 9 is screwed in an inner cavity of a guide block 25, the bottom end of the screw rod extends to the inner cavity of the bearing 7, the right side of the guide block 17 is provided with a dustproof cover 13, the left side and the right side of the front surface of the dustproof cover 13 are symmetrically and vertically provided with mounting grooves 23, the inner cavity of the mounting groove 23 is inserted with mounting blocks 24, the front sides of two groups of the mounting blocks 24 are provided with a display screen 10, the central position at the top of the display screen 10 is provided with a wireless transmitting and receiving device 16, the bottom in the body of the display screen 10 is provided with a singlechip device 11, the input end of the singlechip device 11 is electrically connected with the wireless transmitting and receiving device 16, the output end, the middle position of the top of the dustproof cover 13 is transversely provided with a sliding groove 22, an inner cavity of the sliding groove 22 is inserted with a sliding block 14, the top of the sliding block 14 is provided with a staff teaching explanation board 15, the storage battery 2 is electrically connected with the control switch 6, and the control switch 6 is electrically connected with the motor 18, the loudspeaker 3 and the display screen 10 respectively.

The single chip microcomputer device 11 is a 32-bit single chip microcomputer, the chart hanging clamp 12 is movably connected with the dustproof cover 13, the use is convenient, and the input end of the wireless transmitting and receiving device 16 is connected with a handheld terminal.

The working principle is as follows: the utility model can place the display screen 10 and the staff teaching explanation board 15 through the display screen placing groove 21 and the staff teaching explanation board placing groove 20 arranged on the surface of the base 1, and the dust pollution device is avoided through the arrangement of the dust cover 13, when in use, the motor 18 is started through the control switch 6, the screw rod 9 is driven to rotate through the motor 18, the opening and closing of the dustproof cover 13 are realized by matching with the guide block 17, the guide groove 25 and the bearing 7, the installation of the display screen 10 is completed through the matching of the installation groove 23 and the installation block 24, the teaching video is played through the matching of the wireless transmitting and receiving device 16 and the single chip device 11, the teaching wall map is hung and explained through the wall map clip 12, the installation of staff teaching explanation board 15 is accomplished through opening spout 22 cooperation slider 14 on shield 13 top surface, through the cooperation of handle 19 and universal wheel 5, makes things convenient for the teacher to remove the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display device that music teaching was used, includes base (1), its characterized in that: the device is characterized in that support legs (4) are symmetrically arranged on the left side and the right side of the bottom of the base (1), universal wheels (5) are arranged on the bottoms of the two groups of support legs (4), a control switch (6) is arranged on the left side of the front surface of the base (1), a storage battery (2) is arranged in the center of the bottom of the base (1), a loudspeaker (3) is arranged on the right side of the base (1), a display screen placing groove (21) and a staff teaching explanation board placing groove (20) are arranged on the top surface of the base (1), the display screen placing groove (21) is positioned on the left side of the staff teaching explanation board placing groove (20), a support column (8) is arranged on the left side of the top of the base (1), a handle (19) is arranged on the top of the left side of the support column (8), a bearing (7) is arranged at the bottom of an inner cavity of the, the inner cavity of the guide groove (25) is spliced with a guide block (17), the top of the support column (8) is provided with a motor (18), the power output end of the bottom of the motor (18) is provided with a screw (9), the screw (9) is in threaded connection with the inner cavity of the guide block (17), the bottom end of the screw extends to the inner cavity of the bearing (7), the right side of the guide block (17) is provided with a dustproof cover (13), the left side and the right side of the front surface of the dustproof cover (13) are symmetrically and vertically provided with mounting grooves (23), the inner cavity of the mounting grooves (23) is spliced with mounting blocks (24), the front sides of the two sets of mounting blocks (24) are provided with display screens (10), the central position of the top of each display screen (10) is provided with a wireless transmitting and receiving device (16), the bottom in the body of each display screen (10) is provided with a, the output end of the single chip microcomputer device (11) is electrically connected with the display screen (10) and the loudspeaker (3) respectively, drawing hanging clamps (12) are symmetrically arranged on the left side and the right side of the bottom of the dustproof cover (13), a sliding groove (22) is transversely formed in the central position of the top of the dustproof cover (13), a sliding block (14) is inserted into the inner cavity of the sliding groove (22), a staff teaching explanation board (15) is arranged on the top of the sliding block (14), the storage battery (2) is electrically connected with the control switch (6), and the control switch (6) is electrically connected with the motor (18), the loudspeaker (3) and the display screen (10) respectively.

2. A display device for use in music teaching according to claim 1, wherein: the single chip microcomputer device (11) is a 32-bit single chip microcomputer.

3. A display device for use in music teaching according to claim 1, wherein: the chart hanging clamp (12) is movably connected with the dustproof cover (13).

4. A display device for use in music teaching according to claim 1, wherein: the input end of the wireless transmitting and receiving device (16) is connected with a handheld terminal.