CN211956803U - Beat beating device for music teaching - Google Patents
Beat beating device for music teaching Download PDFInfo
- Publication number
- CN211956803U CN211956803U CN202020675768.XU CN202020675768U CN211956803U CN 211956803 U CN211956803 U CN 211956803U CN 202020675768 U CN202020675768 U CN 202020675768U CN 211956803 U CN211956803 U CN 211956803U
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- China
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- metal block
- box body
- block
- opto
- coupler
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- Expired - Fee Related
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Abstract
The utility model discloses a beat making device for music teaching, which comprises a box body, wherein the top of the box body is provided with a cylindrical groove, the bottom of the groove is provided with a first metal block, a pressing block is arranged above the first metal block, the lower end surface of the pressing block is provided with a second metal block, the second metal block is positioned right above the first metal block, two sides of the lower end surface of the pressing block are both provided with a spring, the two springs are positioned on two sides of the first metal block, the upper end of the spring is connected with the lower end surface of the pressing block, and the lower end of the spring is connected with the bottom of the groove; one side of box body is equipped with a music player, and the inside of box body is equipped with a mechanism of raising one's voice, and in this music teaching was with beating the beat device, through controlling first metal block and the continuous contact of second metal block according to the briquetting, then the mechanism of raising one's voice can simulate the beat, carries out speech output, has improved the practicality of device.
Description
Technical Field
The utility model relates to a music auxiliary assembly field, concretely relates to music teaching is with beating beat device.
Background
Music is a component of the overall implementation of educational guidelines and plays an important role in building socialist spiritual civilization. The excellent music works can show beautiful scenes in front of students, provide standards of beauty, ugly, goodness and badness for the students, cause imagination, association and resonance of the students, improve the cognition of the students, enable the students to be educated and add healthy life interest, and have important significance for the cultivation of the perception abilities of the students through music practice activities such as listening, singing and playing.
The beat beating device for the existing music teaching is simple in structure, when beat, the device vibrates to produce sound through the impact inside the device, and moreover, the beat waiting for a long time can not be well simulated, so that the practicability of the device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome foretell not enough, provide a music teaching is with beating beat device.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a beat making device for music teaching comprises a box body, wherein a cylindrical groove is formed in the top of the box body, a first metal block is arranged at the bottom of the groove, a pressing block is arranged above the first metal block, a second metal block is arranged on the lower end face of the pressing block and is located right above the first metal block, springs are arranged on two sides of the lower end face of the pressing block, the two springs are located on two sides of the first metal block, the upper end of each spring is connected with the lower end face of the pressing block, and the lower end of each spring is connected with the bottom of the groove;
one side of box body is equipped with a audio player, the inside of box body is equipped with a mechanism of raising one's voice, the mechanism of raising one's voice includes a circuit board and raises one's voice circuit, raise one's voice circuit includes the battery, the opto-coupler, resistance and speaker, the positive pole of battery is connected with the first end of opto-coupler, the negative pole and the second metal block of battery are connected, the second end and the first metal block of opto-coupler are connected, the third end ground connection of opto-coupler, the fourth end of opto-coupler passes through the speaker, the motor is connected with the positive pole of battery, battery output 5V DC voltage, one side of box body is equipped with a.
In the beat device for music teaching, a music player can play music, and then a student beats according to the music by pressing a pressing block.
According to the briquetting when constantly reciprocating, first metal block and second metal block can constantly contact each other, come the beat of beating to the student and carry out speech output, and when first metal block and second metal block contacted, the elementary of opto-coupler switched on, and the secondary of opto-coupler switches on thereupon, and the speaker is switched on, sends pronunciation.
Preferably, both sides of the pressing block are provided with a guide rod, both inner walls of both sides of the cylindrical groove are provided with a guide groove, the end of the guide rod is positioned in the guide groove, and the guide rod can lift in the guide groove when the pressing block is lifted, so that the pressing block is guided.
Preferably, the outer periphery of the spring is sleeved with a corrugated pipe to prevent the spring from rusting due to moisture.
Preferably, the outer diameter of the pressing block is smaller than the inner diameter of the groove.
Preferably, the bottom of the box body is provided with a plurality of moisture-proof pads.
The utility model has the advantages that: in this music teaching is with beating beat device, constantly contact through pressing first metal block of piece control and second metal block according to the briquetting, then the mechanism of raising one's voice can simulate the beat, carries out speech output, has improved the practicality of device.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic circuit diagram of the speaker circuit of the present invention.
In the figure: 1. the loudspeaker comprises a box body, 2 parts of a pressing block, 3 parts of a moisture-proof pad, 4 parts of a sound-raising hole, 5 parts of a guide rod, 6 parts of a second metal block, 7 parts of a first metal block, 8 parts of a corrugated pipe, 9 parts of a spring, 10 parts of a music player, BT1 parts of a storage battery, U1 parts of an optical coupler, R1 parts of a resistor, and P1 parts of a loudspeaker.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, a beat making device for music teaching comprises a box body 1, wherein a cylindrical groove is arranged at the top of the box body 1, a first metal block 7 is arranged at the bottom of the groove, a pressing block 2 is arranged above the first metal block 7, a second metal block 6 is arranged on the lower end surface of the pressing block 2, the second metal block 6 is positioned right above the first metal block 7, two springs 9 are respectively arranged on two sides of the lower end surface of the pressing block 2, the two springs 9 are arranged on two sides of the first metal block 7, the upper end of each spring 9 is connected with the lower end surface of the pressing block 2, and the lower end of each spring 9 is connected with the bottom of the groove;
one side of box body 1 is equipped with a music player 10, the inside of box body 1 is equipped with a speaker mechanism, speaker mechanism includes a circuit board and speaker circuit, speaker circuit includes battery BT1, opto-coupler U1, resistance R1 and speaker P1, battery BT 1's positive pole is connected with opto-coupler U1's first end, battery BT 1's negative pole is connected with second metal block 6, opto-coupler U1's second end is connected with first metal block 7, opto-coupler U1's third end ground connection, opto-coupler U1's fourth end is passed through speaker P1, the motor is connected with battery BT 1's positive pole, battery BT1 output 5V DC voltage, one side of box body 1 is equipped with a plurality of sound-raising holes 4, speaker P1 is located sound-raising hole 4 department.
In this beat device for music teaching, the music player 10 can play music, and then the trainee beats according to the music by pressing the pressing block 2.
According to briquetting 2 when constantly reciprocating, first metal block 7 and 6 second metal blocks 6 can constantly contact each other, and the beat of coming to the scholars and making speech output, when first metal block 7 and 6 second metal blocks 6 contact, the elementary of opto-coupler U1 switches on, and the secondary of opto-coupler U1 switches on thereupon, and speaker P1 is switched on, sends pronunciation.
In this example: according to the both sides of pressing block 2 all be equipped with a guide bar 5, the both sides inner wall of cylindrical recess all is equipped with a guide way, and the tip of guide bar 5 is arranged in the guide way, and guide bar 5 can go up and down in the guide way when going up and down according to pressing block 2, has played the guide effect according to pressing block 2.
In this example: the periphery cover of spring 9 has bellows 8, prevents that spring 9 from getting damp and rusty.
In this example: the outer diameter of the pressing block 2 is smaller than the inner diameter of the groove.
In this example: the bottom of the box body 1 is provided with a plurality of moisture-proof pads 3.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a music teaching is with beating beat device which characterized in that: the spring pressing box comprises a box body, wherein a cylindrical groove is formed in the top of the box body, a first metal block is arranged at the bottom of the groove, a pressing block is arranged above the first metal block, a second metal block is arranged on the lower end face of the pressing block and is positioned right above the first metal block, two springs are arranged on two sides of the lower end face of the pressing block, the two springs are positioned on two sides of the first metal block, the upper end of each spring is connected with the lower end face of the pressing block, and the lower end of each spring is connected with the bottom of the groove;
one side of box body is equipped with a audio player, the inside of box body is equipped with a mechanism of raising one's voice, the mechanism of raising one's voice includes a circuit board and raises one's voice circuit, raise one's voice circuit includes the battery, the opto-coupler, resistance and speaker, the positive pole of battery is connected with the first end of opto-coupler, the negative pole and the second metal block of battery are connected, the second end and the first metal block of opto-coupler are connected, the third end ground connection of opto-coupler, the fourth end of opto-coupler passes through the speaker, the motor is connected with the positive pole of battery, battery output 5V DC voltage, one side of box body is equipped with a.
2. The beating device for music teaching according to claim 1, characterized in that: the both sides of pressing the briquetting all are equipped with a guide bar, and the both sides inner wall of cylindrical recess all is equipped with a guide way, and the tip of guide bar is arranged in the guide way.
3. The beating device for music teaching according to claim 1, characterized in that: the periphery of the spring is sleeved with a corrugated pipe.
4. The beating device for music teaching according to claim 1, characterized in that: the outer diameter of the pressing block is smaller than the inner diameter of the groove.
5. The beating device for music teaching according to claim 1, characterized in that: the bottom of the box body is provided with a plurality of moisture-proof pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020675768.XU CN211956803U (en) | 2020-04-28 | 2020-04-28 | Beat beating device for music teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020675768.XU CN211956803U (en) | 2020-04-28 | 2020-04-28 | Beat beating device for music teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211956803U true CN211956803U (en) | 2020-11-17 |
Family
ID=73161824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020675768.XU Expired - Fee Related CN211956803U (en) | 2020-04-28 | 2020-04-28 | Beat beating device for music teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211956803U (en) |
-
2020
- 2020-04-28 CN CN202020675768.XU patent/CN211956803U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20210428 |