CN209674572U - The portable aural learning device of music education before a kind of - Google Patents

The portable aural learning device of music education before a kind of Download PDF

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Publication number
CN209674572U
CN209674572U CN201821524838.0U CN201821524838U CN209674572U CN 209674572 U CN209674572 U CN 209674572U CN 201821524838 U CN201821524838 U CN 201821524838U CN 209674572 U CN209674572 U CN 209674572U
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China
Prior art keywords
portable
music
fixture block
partition
voice box
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Application number
CN201821524838.0U
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Chinese (zh)
Inventor
黎小龙
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Qujing Normal University
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Qujing Normal University
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Priority to CN201821524838.0U priority Critical patent/CN209674572U/en
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Abstract

The utility model discloses a kind of portable aural learning devices of music education before, including voice box and fixture block, the two sides of fixture block are fixedly connected to wrist strap, there is caulking groove on fixture block, voice box is rabbeted in caulking groove, voice box is internally provided with the first cavity and the second cavity, the interlocking of first cavity inside has electronic watch and battery, the interlocking of second cavity inside has backing plate and semiconductor integrated circuit board, partition is fixed on backing plate, there are multiple pronunciation button on/ofves in the two sides of partition side by side, and the both ends that partition is located on backing plate are respectively and fixedly provided with loudspeaker.The portable aural learning device of music education, is convenient for carrying by using the structure of Wristwatch type before this kind is learned, and is convenient for real-time perfoming music aural learning, and can show the time;By pressing pronunciation button on/off, loudspeaker issues corresponding sound, carries out music practice convenient for student, helps to improve music foundation, simple and convenient.

Description

The portable aural learning device of music education before a kind of
Technical field
The utility model relates to music education field before learning, the portable aural learning of music education before specially a kind of Device.
Background technique
Music education is to the physical and mental health of children, language development, cognitive development, affective development, consistent development, individual character before learning Development and Social sex consciousness have very far-reaching influence, and good music education can deposit into the development of brain, improve body fortune It is dynamic, maintenance children's body and mind prison health.Music education needs constantly to practice music knowledge before learning, and needs children to each The carry out Listening Training of a note, could preferably accomplish fluently music foundation in this way.
To solve the above problems, therefore it is proposed that the portable aural learning device of music education before a kind of.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and music education is used before providing a kind of Portable aural learning device, in order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
Music education portable aural learning device, including voice box and fixture block, fixture block before a kind of of the utility model Two sides be fixedly connected to wrist strap, have caulking groove on fixture block, voice box is rabbeted in caulking groove, and voice box is internally provided with the first sky Chamber and the second cavity, the interlocking of the first cavity inside have electronic watch and battery, and the interlocking of the second cavity inside has backing plate and semiconductor collection At circuit board, partition is fixed on backing plate, the two sides of partition there are multiple pronunciation button on/ofves side by side, and the both ends that partition is located on backing plate are solid Surely there is loudspeaker.
Preferably, the lower port of caulking groove is larger, and voice box is embedded in from the lower port of caulking groove.
Preferably, it has been connected by a snap rear cover one at the lower port of the first cavity, and has been electrically connected between electronic watch and battery It connects.
Preferably, rear cover two, the power supply of semiconductor integrated circuit board have been connected by a snap at the lower port of the second cavity Connecting pin is electrically connected battery, and the signal input part of semiconductor integrated circuit board is electrically connected each pronunciation button on/off, semiconductor integrated circuit The output end of plate is electrically connected loudspeaker.
Compared with prior art, the utility model beneficial effect achieved is: being convenient for by using the structure of Wristwatch type It is carried, is convenient for real-time perfoming music aural learning, and can show the time;By pressing pronunciation button on/off, loudspeaker is issued Corresponding sound carries out music practice convenient for student, helps to improve music foundation, simple and convenient.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the general assembly structural schematic diagram of the portable aural learning device of music education before a kind of of the utility model;
Fig. 2 is the pronunciation box structure vertical view of the portable aural learning device of music education before a kind of of the utility model Figure.
In figure: 1- fixture block;2- wrist strap;3- voice box;4- electronic watch;5- battery;6- rear cover one;7- backing plate;8- pronunciation button on/off; 9- loudspeaker;10- semiconductor integrated circuit board;11- rear cover two;12- partition.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs. 1-2, the portable aural learning device of music education before a kind of, including voice box 3 and fixture block 1, The two sides of fixture block 1 are fixedly connected to wrist strap 2, and fixture block 1 and wrist strap 2 are all made of flexible material, play protection to student's wrist and make With having caulking groove on fixture block 1, the lower port of caulking groove is larger, and voice box 3 is embedded in from the lower port of caulking groove, and voice box 3 is internally provided with First cavity and the second cavity, the interlocking of the first cavity inside have electronic watch 4 and battery 5, and electronic cell can be used in battery 5, can also To use rechargeable storage battery, the interlocking of the second cavity inside has backing plate 7 and semiconductor integrated circuit board 10, fixes on backing plate 7 There is partition 12, the two sides of partition 12 there are multiple pronunciation button on/ofves 8 side by side, and the both ends that partition 12 is located on backing plate 7 are respectively and fixedly provided with loudspeaker 9。
In the present embodiment, be connected by a snap rear cover 1 at the lower port of the first cavity, and electronic watch 4 and battery 5 it Between be electrically connected, be connected by a snap rear cover 2 11 at the lower port of the second cavity, rear cover 1 and rear cover 2 11 are convenient for battery 5 replacement and the maintenance of 3 internal element of voice box is replaced, the power connector end electrical connection of semiconductor integrated circuit board 10 Battery 5, the signal input part of semiconductor integrated circuit board 10 are electrically connected each pronunciation button on/off 8, semiconductor integrated circuit board 10 it is defeated Outlet is electrically connected loudspeaker 9.
The principles of the present invention and advantage: the portable aural learning device of music education before this kind is learned is being taken When band, fixture block 1 is worn at wrist using wrist strap 2, can be removed when not used, it is simple and convenient, it is easy to carry, convenient for real-time Music aural learning is carried out, battery 5 is powered electronic watch 4, and electronic watch 4 shows the corresponding time;
When carrying out music aural learning, pronunciation button on/off 8 is pressed, pronunciation button on/off 8 exports corresponding note signal to semiconductor On integrated circuit board 10 after treatment, semiconductor integrated circuit board 10 issues corresponding voice signal to loudspeaker 9, and passes through The amplification output for crossing loudspeaker 9, carries out music aural learning for student, helps to improve music foundation.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (4)

1. the portable aural learning device of music education before a kind of, including voice box (3) and fixture block (1), it is characterised in that: The two sides of the fixture block (1) are fixedly connected to wrist strap (2), have caulking groove on the fixture block (1), and voice box (3) interlocking is embedding In slot, the voice box (3) is internally provided with the first cavity and the second cavity, and the first cavity inside interlocking has electronic watch (4) and battery (5), the second cavity inside interlocking have backing plate (7) and semiconductor integrated circuit board (10), the backing plate (7) On be fixed with partition (12), the two sides of the partition (12) have multiple pronunciation button on/ofves (8) side by side, on the backing plate (7) be located at partition (12) both ends are respectively and fixedly provided with loudspeaker (9).
2. as described in claim 1 learn the portable aural learning device of preceding music education, which is characterized in that the caulking groove Lower port is larger, and voice box (3) is embedded in from the lower port of caulking groove.
3. as claimed in claim 2 learn the portable aural learning device of preceding music education, which is characterized in that described first is empty It has been connected by a snap rear cover one (6) at the lower port of chamber, and has been electrically connected between electronic watch (4) and battery (5).
4. as claimed in claim 3 learn the portable aural learning device of preceding music education, which is characterized in that described second is empty Rear cover two (11) is connected by a snap at the lower port of chamber, the power connector end of the semiconductor integrated circuit board (10) is electrically connected It connects battery (5), the signal input part of the semiconductor integrated circuit board (10) is electrically connected each pronunciation button on/off (8), the semiconductor The output end of integrated circuit board (10) is electrically connected loudspeaker (9).
CN201821524838.0U 2018-09-18 2018-09-18 The portable aural learning device of music education before a kind of Active CN209674572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821524838.0U CN209674572U (en) 2018-09-18 2018-09-18 The portable aural learning device of music education before a kind of

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821524838.0U CN209674572U (en) 2018-09-18 2018-09-18 The portable aural learning device of music education before a kind of

Publications (1)

Publication Number Publication Date
CN209674572U true CN209674572U (en) 2019-11-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821524838.0U Active CN209674572U (en) 2018-09-18 2018-09-18 The portable aural learning device of music education before a kind of

Country Status (1)

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CN (1) CN209674572U (en)

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