CN210349294U

CN210349294U - Telescopic command bar for music teaching

Info

Publication number: CN210349294U
Application number: CN201921004496.4U
Authority: CN
Inventors: 金英; 顾广阳
Original assignee: Qiqihar University
Current assignee: Qiqihar University
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-17
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a music teaching is with flexible pole that indicates, belong to the teaching equipment field, be connected with the body of rod of handle including the lower extreme, body of rod female connection has the threaded rod, the threaded rod lower extreme is connected with micro motor, micro motor lower extreme electricity is connected with the battery, be equipped with a plurality of LED lamps on the outer wall of the body of rod, the LED lamp is connected with the battery electricity, be equipped with the recording mouth on one side outer wall of the body of rod, the USB interface, be equipped with MP3 player in one side of the body of rod, the speaker, MP3 player and battery electricity are connected, MP3 player and recording mouth, the USB interface, the speaker electricity is connected, can realize concentrating students's attention, improve performance and learning effect greatly, and can adjust the length that indicates to wave the pole according to the demand of work.

Description

Telescopic command bar for music teaching

Technical Field

The utility model relates to a teaching equipment field, more specifically relates to a music teaching is with flexible pole that indicates.

Background

Music teaching refers to all education that influences thought and emotion and thinking quality of people and improves knowledge and skill through music, and mainly refers to music education of schools organized, planned and purposefully according to certain social requirements.

In teaching, a teacher leads students to chorus and ensemble by using a command lever, a director is a central character in music chorus or ensemble, and a singer or a player follows the rhythm of the director at each step, so that the command lever not only can increase the expressive force of the director, but also has the functions of a metronome and the like. However, in music teaching, in some places with insufficient lighting, the command post may not be clearly seen, and the reaction of students cannot follow the command speed, so that the teaching effect is not good, and the existing command post is too long, so that the length of the command post cannot be adjusted according to the working requirement, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a music teaching is with flexible pointing pole, it can realize concentrating student's attention, improves performance and learning effect greatly to can realize adjusting the length that indicates the pole of waving at will according to the demand of work, convenient to use.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a music teaching is with flexible pole of instructing, includes that the lower extreme is connected with the body of rod of handle, the body of rod is hollow structure, body of rod female connection has the threaded rod, the threaded rod lower extreme is connected with micro motor, micro motor lower extreme electricity is connected with the battery, be equipped with a plurality of LED lamps on the outer wall of the body of rod, the LED lamp with the battery electricity is connected. It can be understood that the threaded rod is connected with the inner thread of the rod body, the micro motor is connected to the lower end of the threaded rod, the micro motor is started to drive the threaded rod to rotate, the threaded rod is screwed out or screwed into the rod body, the command lever is lengthened or shortened, the length of the finger swing can be adjusted at will according to the working requirement, and the use is convenient. The LED lamp is arranged on the outer wall of the rod body, so that a singer can clearly see the finger swing in a dark environment according to needs, the attention of students can be focused or a better command effect can be achieved by means of different effects of the LED lamp, and the learning efficiency of the students is improved.

Further, infrared emitter is installed at the top of threaded rod, infrared emitter with the battery electricity is connected, install the infrared indicator lamp on the infrared emitter. Install infrared ray pilot lamp at the front end of command pole, during the teaching, the mr can regard this command pole as the religion stick to use, points out the study content through infrared ray pilot lamp, and is very convenient.

Furthermore, a recording port and a USB interface are arranged on the outer wall of one side of the rod body, an MP3 player and a loudspeaker are arranged in one side of the rod body, the MP3 player is electrically connected with the storage battery, and the MP3 player is electrically connected with the recording port, the USB interface and the loudspeaker. Install MP3 player on instructing the pole, the mr can provide the music at any time and guide for the student, do not need other play device, and the song is changed at any time to the accessible USB interface, and install the recording mouth on instructing the pole of waving, can record to the music of playing in real time, still can derive after playing and listen to, thereby find out the not enough of playing and improve, satisfy the demand of work, establish the speaker on instructing the pole of waving in addition, can make things convenient for mr's teaching, let the student can both hear mr sound.

Furthermore, a power supply control panel is arranged on the outer wall of one side of the rod body, a first switch, a second switch, a third switch and a fourth switch are arranged on the power supply control panel, the first switch is connected with the storage battery and the micro motor to form a loop, the second switch is connected with the storage battery and the LED lamp to form a loop, the third switch is connected with the storage battery and the infrared emitter to form a loop, and the fourth switch is connected with the storage battery and the MP3 player to form a loop. Different control circuits and control switches are arranged, so that different use functions can be conveniently controlled, the operation is simple, and the interference is avoided.

Furthermore, a forward rotation control button and a reverse rotation control button of the micro motor are arranged on the power control panel, and the forward rotation control button and the reverse rotation control button are connected with the first switch, the storage battery and the micro motor to form a loop. The forward rotation control button and the reverse rotation control button which are provided with the micro motor can realize that the forward rotation and the reverse rotation of the threaded rod can be rotated into or out of the rod body, so that the finger swing is lengthened or shortened, the finger swing length can be adjusted at will according to the working requirement, and the use is convenient.

Furthermore, patterns are arranged on the handle. The handle is provided with patterns, so that friction is increased, and convenience is brought to a teacher to use.

Furthermore, the bottom of the handle is provided with a hanging ring. The hanging ring is arranged, the finger can be conveniently stored during swing, and in addition, a teacher can also sleeve the hanging ring on the hand during use, so that the finger can be prevented from falling off or being thrown away during commanding.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model relates to a music teaching is with flexible pointing pole is through being equipped with a plurality of LED lamps on the outer wall of the body of rod, when can realizing the performance, the LED lamp can fully attract student's attention, realizes better teaching effect; through set up threaded rod and micro motor and just, reverse control button in the body of rod, can realize adjusting the length that indicates to swing at will according to the demand of work, convenient to use.

(2) The utility model relates to a flexible finger swing for music teaching, which can provide music guidance for students at any time, play different music as required, find out the deficiency of playing for improvement according to the recording by arranging a recording port, a USB interface, an MP3 player and a loudspeaker on a rod body, and enrich the function of finger swing by facilitating the teaching of teachers through the loudspeaker; install infrared emitter through the top at the threaded rod, can realize pointing out the study content through infrared indicator, regard the command pole as the teaching rod to use, it is very convenient, further richened the function of pointing the pole of waving, increased the practicality of command pole.

(3) The utility model relates to a music teaching is with flexible finger pole swing through set up decorative pattern and link on the handle, has increased the frictional force between handle and the mr, also can avoid droing of in use telescopic link, convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of a finger swing according to an embodiment of the present invention.

The reference numbers in the figures illustrate:

the multifunctional intelligent electronic watch comprises a 1 rod body, a 2 handle, a 3 threaded rod, a 4 micro motor, a 5 storage battery, a 6 hanging ring, a 7LED lamp, an 8 infrared emitter, a 9 infrared indicator lamp, a 10 recording port, a 11USB interface, a 12MP3 player, a 13 loudspeaker, a 14 first switch, a 15 second switch, a 16 third switch, a 17 fourth switch, 18 patterns, a 19 forward rotation control button and a 20 reverse rotation control button.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 2, a telescopic fingering stick for music teaching comprises a stick body 1 connected with a handle 2 at the lower end. The rod body 1 is of a hollow structure, a threaded rod 3 is connected with the inner thread of the rod body 1, the lower end of the threaded rod 3 is connected with a micro motor 4, and the lower end of the micro motor 4 is electrically connected with a storage battery 5; the outer wall of the rod body 1 is provided with a plurality of LED lamps 7, and the LED lamps 7 are electrically connected with the storage battery 5; the outer wall of one side of the rod body 1 is provided with a recording port 10 and a USB interface 11, one side of the rod body 1 is internally provided with an MP3 player 12 and a loudspeaker 13, the MP3 player 12 is electrically connected with the storage battery 5, and the MP3 player 12 is electrically connected with the recording port 10, the USB interface 11 and the loudspeaker 13; the outer wall of one side of the rod body 1 is provided with a power supply control panel, the power supply control panel is provided with a first switch 14, a second switch 15, a third switch 16 and a fourth switch 17, the first switch 14 is connected with the storage battery 5 and the micro motor 4 to form a loop, the second switch 15 is connected with the storage battery 5 and the LED lamp 7 to form a loop, the third switch 16 is connected with the storage battery 5 and the infrared emitter 8 to form a loop, and the fourth switch 17 is connected with the storage battery 5 and the MP3 player 12 to form a loop. Patterns 18 are arranged on the handle 2, and the bottom of the handle 2 is provided with a hanging ring 6. The power control panel is provided with a forward control button 19 and a reverse control button 20 of the micro motor 4, and the forward control button 19 and the reverse control button 20 are connected with the first switch 14, the storage battery 5 and the micro motor 4 to form a loop. An infrared emitter 8 is installed at the top of the threaded rod 3, the infrared emitter 8 is electrically connected with the storage battery 5, and an infrared indicator lamp 9 is installed on the infrared emitter 8.

During the use, the mr can overlap on hand hanging ring 6 on the handle 2 to hold the handle 2 that indicates the pole of waving with the finger, then open first switch 14, start battery 5 and micro motor 4 and begin work, micro motor 4 begins to rotate, start corotation control button 19, micro motor 4 drives threaded rod 3 at the internal rotation of the body of rod 1, threaded rod 3 is outside the body of rod 1 of unscrewing, the command lever extension, when the command lever reaches the length that the mr wanted, close first switch 14, micro motor 4 stop work. In the teaching process, the teacher can open fourth switch 17 as required, start MP3 player 12, recording mouth 10, speaker 13, USB interface 11 begins work, enlarge teacher's sound through speaker 13, make things convenient for students to all can hear teacher's teaching content, and record the teaching through recording mouth 10, thereby make things convenient for teacher's later stage broadcast to teaching content's improvement, according to the teaching needs, teacher's accessible MP3 player 12 plays preset music, and can connect different equipment through USB interface 11, play different music, the content of abundant teaching. According to the needs of teaching, the teacher also can open second switch 15, turns on the LED lamp, concentrates the student's attention, strengthens the teaching effect to according to needs, the teacher can also open third switch 16, starts infrared emitter 8, opens infrared indicator 9, uses the command pole as the religion stick, indicates the study content through infrared indicator 9. After the use, the teacher opens the first switch 14 and starts the reverse control button 20 to make the micro motor 4 reverse, and drive the threaded rod 3 to reverse, and turn over the threaded rod 3 into the body of rod 1, close the first switch 14, and hang the command lever through the link 6 and deposit.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a music teaching is with flexible pole of instructing, is connected with body of rod (1) of handle (2) including the lower extreme, its characterized in that: the LED lamp comprises a rod body (1), wherein the rod body (1) is of a hollow structure, a threaded rod (3) is connected to the inner thread of the rod body (1), a micro motor (4) is connected to the lower end of the threaded rod (3), a storage battery (5) is electrically connected to the lower end of the micro motor (4), a plurality of LED lamps (7) are arranged on the outer wall of the rod body (1), and the LED lamps (7) are electrically connected with the storage battery (5).

2. A telescopic finger swing for music teaching according to claim 1, characterized in that: infrared emitter (8) are installed at the top of threaded rod (3), infrared emitter (8) with battery (5) electricity is connected, install infrared indicator (9) on infrared emitter (8).

3. A telescopic finger swing for music teaching according to claim 1, characterized in that: the novel multifunctional pen holder is characterized in that a recording port (10) and a USB interface (11) are arranged on the outer wall of one side of the holder body (1), an MP3 player (12) and a loudspeaker (13) are arranged in one side of the holder body (1), the MP3 player (12) is electrically connected with the storage battery (5), and the MP3 player (12) is electrically connected with the recording port (10), the USB interface (11) and the loudspeaker (13).

4. A telescopic finger swing for music teaching according to claim 1, characterized in that: the LED lamp is characterized in that a power supply control panel is arranged on the outer wall of one side of the rod body (1), a first switch (14), a second switch (15), a third switch (16) and a fourth switch (17) are arranged on the power supply control panel, the first switch (14), the storage battery (5) and the micro motor (4) are connected into a loop, the second switch (15), the storage battery (5) and the LED lamp (7) are connected into a loop, the third switch (16), the storage battery (5) and the infrared emitter (8) are connected into a loop, and the fourth switch (17), the storage battery (5) and the MP3 player (12) are connected into a loop.

5. A telescopic finger swing for music teaching according to claim 4, wherein: the power control panel is provided with a forward rotation control button (19) and a reverse rotation control button (20) of the micro motor (4), and the forward rotation control button (19) and the reverse rotation control button (20) are connected with the first switch (14), the storage battery (5) and the micro motor (4) to form a loop.

6. A telescopic finger swing for music teaching according to claim 1, characterized in that: patterns (18) are arranged on the handle (2).

7. A telescopic finger swing for music teaching according to claim 1, characterized in that: the bottom of the handle (2) is provided with a hanging ring (6).