CN203573519U - Vocal music practice demonstration bench - Google Patents
Vocal music practice demonstration bench Download PDFInfo
- Publication number
- CN203573519U CN203573519U CN201320794608.7U CN201320794608U CN203573519U CN 203573519 U CN203573519 U CN 203573519U CN 201320794608 U CN201320794608 U CN 201320794608U CN 203573519 U CN203573519 U CN 203573519U
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- vocal music
- worktable
- sound
- player
- demonstration table
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Abstract
The utility model discloses a vocal music practice demonstration bench. The vocal music practice demonstration bench comprises a workbench used for demonstration, and the workbench is provided with a player, a dual trace oscilloscope and a bearing; the bearing is connected with a bent rod, the end portion of the bent rod is provided with a sound pick-up, the upper portion of the bent rod is provided with a sound-gathering basin; the back side of the workbench is provided with an L-shaped rod, a sound box is arranged on the top of the L-shaped rod, the audio frequency output terminal of the sound pick-up is connected with one input terminal of the dual trace oscilloscope, the audio frequency output terminal of the player is connected with another input terminal of the dual trace oscilloscope, and the audio frequency output terminal of the player is also connected with the sound box. By employing the vocal music practice demonstration bench provided by the utility model, differences between sound of a teacher or a player and sound of a vocal music practicer can be visually and effectively showed by means of the waveform demonstration of the dual trace oscilloscope, and therefore the vocal music practice effect is relatively good.
Description
Technical field
The utility model relates to a kind of music learning instrument, especially a kind of vocal music exercise Demonstration table.
Background technology
Music is the auditory image forming with organized sound, music is not only and is expressed people's thoughts and feelings and a kind of art form of social real-life, also be a kind of art form that can immediately move people, when music rhythm sounds, people are infected by music atmosphere often irresistiblely.
Vocal music is the important component part of music, along with social development, the importance of vocal music more and more embodies, vocal music is also more and more liked, is more and more taken seriously by people, from spreading all over many years ago the Karaoke in streets and lanes, the professional recording canopy being found everywhere till now, suffice to show that people to vocal music like more and more darker.At present, increasing people practises vocal music in off hours, even if be ignorant of the people of Western style of singing, also often hum popular music, to improve the performance ability of oneself, and professional's vocal music that does constant practice especially;
In exercise vocal music, people can follow rhythm and the lyrics of the equipment such as DVD, MP3 or sound-track engraving apparatus and sing, or can follow teacher to sing, such vocal music practises that often effect is poor, vocal music practitioner can only distinguish the difference that self and teacher or machine are put the music on by the sense of hearing, can not be from visually differentiating, learn directly perceived not, make vocal music practitioner in performance, be difficult to hold pitch, bring inconvenience to vocal music practitioner, especially for vocal music beginner, be difficult to especially hold pitch.
At present, vocal music practitioner is expecting to invent a kind of demonstration equipment intuitively always, for vast vocal music practitioner, use, vocal music practitioner wishes can accurately hold the deficiency of self by this demonstration equipment, thereby raising practice effect, unfortunately, also there is no this class demonstration equipment for vocal music practitioner at present.
Utility model content
The purpose of this utility model is a kind of vocal music exercise Demonstration table that can compare intuitively pitch designing in order to solve the deficiency of above-mentioned technology.
The vocal music exercise Demonstration table that the utility model is designed, comprises the worktable for demonstrating, and described worktable is provided with player, dual trace oscilloscope and bearing; On described bearing, be connected with a knee, in knee end, be provided with acoustic pickup, on described knee top, be provided with poly-sound basin; The described worktable back side is provided with L shaped bar, described L shaped masthead portion is provided with audio amplifier, the audio output of described acoustic pickup is connected with one of them input end of dual trace oscilloscope, the audio output of described player is connected with another input end of described dual trace oscilloscope, and the audio output of described player also connects described audio amplifier.
As preferably:
The lateral part of described L shaped bar and vertical part all consist of expansion link, are provided with pole below L shaped bar, in pole bottom, are provided with wheel;
Described L shaped bar is provided with infrared transmitter, described worktable is provided with the metal soft bar that formalizes, in the metal soft masthead portion that formalizes, be provided with infrared remote receiver, described infrared remote receiver is connected with single-chip microcomputer by a counter, and described single-chip microcomputer is connected with a display screen being located on worktable;
Described display screen is embedded in worktable front;
Described worktable is above greatly, below little shape;
The vocal music exercise Demonstration table that the utility model is designed, its beneficial effect is: simple in structure, easy to use, can sample chanteur's sound of acoustic pickup, dual trace oscilloscope has two input channels, can show two waveforms simultaneously, therefore this vocal music exercise Demonstration table can see separately that by dual trace oscilloscope vocal music practitioner's sings sound wave shape, that also can see separately original singer in player or teacher sings sound wave shape, can also see above two kinds of waveforms of singing sound simultaneously, can sing by the frequency ratio of waveform the tone height of sound, can also sing by the Amplitude Ratio of waveform the loudness of sound, this vocal music exercise Demonstration table is by demonstrating various waveforms to students, the difference that vocal music practitioner can be put the music on by visual difference self and teacher or machine, thereby study better.In this vocal music exercise Demonstration table, audio amplifier is connected on worktable by L shaped bar, the ear that in use audio amplifier can exchange premium vocal music practitioner, the study so that vocal music practitioner can hear sound better; L shaped bar is connected on worktable by bearing, and L shaped like this bar can turn over certain angle, when student and teacher stand side by side, can change acoustic pickup towards so that the difference between vocal music exercise Demonstration table demonstration teacher and student; Knee top is provided with poly-sound basin, and poly-sound basin can converge sound effectively, thereby acoustic pickup can be sampled more accurately.The designed vocal music of the utility model exercise Demonstration table, by the demonstration of dual trace oscilloscope waveform, the sound of can be effectively teacher or machine being put shows intuitively with the difference between vocal music practitioner sound, the better effects if that can make vocal music practise.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 vocal music exercise Demonstration table;
Fig. 2 is the structural representation of embodiment 2 vocal music exercise Demonstration tables;
Fig. 3 is the structural representation of embodiment 3 vocal music exercise Demonstration tables;
Fig. 4 is the structural representation of embodiment 4 vocal music exercise Demonstration tables;
In figure: worktable 1, player 2, dual trace oscilloscope 3, bearing 4, knee 5, acoustic pickup 6, poly-sound basin 7, L shaped bar 8, audio amplifier 9, expansion link 10, pole 11, wheel 12, infrared transmitter 13 metals formalize soft bar 14, infrared remote receiver 15, counter 16, single-chip microcomputer 17, display screen 18.
Embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the described vocal music of the present embodiment exercise Demonstration table, comprises the worktable 1 for demonstrating, and described worktable 1 is above greatly, below little shape; Described worktable 1 is provided with player 2, dual trace oscilloscope 3 and bearing 4; On described bearing 4, be connected with a knee 5, in knee 5 ends, be provided with acoustic pickup 6, on described knee 5 tops, be provided with poly-sound basin 7; Described worktable 1 back side is provided with L shaped bar 8, described L shaped bar 8 tops are provided with audio amplifier 9, the audio output of described acoustic pickup 6 is connected with one of them input end of dual trace oscilloscope 3, the audio output of described player 2 is connected with another input end of described dual trace oscilloscope 3, and the audio output of described player 2 also connects described audio amplifier 9.
The described vocal music exercise of the present embodiment Demonstration table, its beneficial effect is: simple in structure, easy to use, can sample chanteur's sound of acoustic pickup 6, dual trace oscilloscope 3 has two input channels, can show two waveforms simultaneously, therefore this vocal music exercise Demonstration table can see separately that by dual trace oscilloscope 3 vocal music practitioner's sings sound wave shape, that also can see separately original singer in player 2 sings sound wave shape, can also see above two kinds of waveforms of singing sound simultaneously, can sing by the frequency ratio of waveform the tone height of sound, can also sing by the Amplitude Ratio of waveform the loudness of sound, this vocal music exercise Demonstration table is by demonstrating various waveforms to students, the difference that vocal music practitioner can be put the music on by visual difference self and teacher or machine, thereby study better.In this vocal music exercise Demonstration table, audio amplifier 9 is connected on worktable 1 by L shaped bar 8, and the ear that in use audio amplifier 9 can exchange premium vocal music practitioner, so that vocal music practitioner can learn better; L shaped bar 8 is connected on worktable 1 by bearing 4, and L shaped like this bar 8 can turn over certain angle, when student and teacher stand side by side, can change acoustic pickup 6 towards so that the difference between vocal music exercise Demonstration table demonstration teacher and student; Knee 5 tops are provided with poly-sound basin 7, and poly-sound basin 7 can converge sound effectively, thereby acoustic pickup 6 can be sampled more accurately.The designed vocal music of the utility model exercise Demonstration table, by the demonstration of dual trace oscilloscope 3 waveforms, the sound of can be effectively teacher or machine being put shows intuitively with the difference between vocal music practitioner, the better effects if that can make vocal music practise.The described vocal music of the present embodiment exercise Demonstration table, by the demonstration of dual trace oscilloscope 3 waveforms, the sound of can be effectively teacher or machine being put shows intuitively with the difference between vocal music practitioner sound, the better effects if that can make vocal music practise.
Embodiment 2:
As shown in Figure 2, the described vocal music exercise of the present embodiment Demonstration table, as different from Example 1: the lateral part of described L shaped bar 8 and vertical part all consist of expansion link 10, are provided with pole 11 below L shaped bar 8, in pole 11 bottoms, are provided with wheel 12; Like this audio amplifier 9 can be up and down, front and back adjusting position stably so that obtain vocal music practitioner, listen clearlyer, pole 11 can play a supportive role, and makes to move forward and backward more steady, 12, wheel makes mobile more laborsaving.
Embodiment 3:
As shown in Figure 3, the described vocal music exercise of the present embodiment Demonstration table, as different from Example 2: described L shaped bar 8 is provided with infrared transmitter 13, described worktable 1 is provided with the metal soft bar 14 that formalizes, at metal soft bar 14 tops that formalize, be provided with infrared remote receiver 15, described infrared remote receiver 15 is connected with single-chip microcomputer 17 by a counter 16, and described single-chip microcomputer 17 is connected with a display screen 18 being located on worktable 1.
Because the exercise of sound is not only in vocal music exercise, be also the exercise of body simultaneously, if had, correct do not sing action and will affect vocal music exercise, the described vocal music exercise of the present embodiment Demonstration table is provided with infrared transmitter 13 and infrared remote receiver 15, infrared transmitter 13 and infrared remote receiver 15 can be for surveying the position of vocal music practitioner chin, counter 16 can record vocal music practitioner chin and touch ultrared number of times, and shown by single-chip microcomputer 17 control display screens 18, thereby the form problem that facilitates vocal music practitioner to understand better to exist in own sing procedure, the vertical part of L shaped bar 8 is expansion links 10, therefore infrared transmitter 13 can be heightened low, and infrared remote receiver 15 also can be by metal soft bar 14 adjusting positions that formalize, therefore this can be for surveying other positions of human body to infrared combination, as chest.
Embodiment 4:
As shown in Figure 4, the described vocal music exercise of the present embodiment Demonstration table, as different from Example 3: described display screen 18 is embedded in worktable 1 front; Show so more directly perceived.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. a vocal music exercise Demonstration table, comprises the worktable (1) for demonstrating, and it is characterized in that described worktable (1) is provided with player (2), dual trace oscilloscope (3) and bearing (4); On described bearing (4), be connected with a knee (5), in knee (5) end, be provided with acoustic pickup (6), on described knee (5) top, be provided with poly-sound basin (7); Described worktable (1) back side is provided with L shaped bar (8), described L shaped bar (8) top is provided with audio amplifier (9), the audio output of described acoustic pickup (6) is connected with one of them input end of dual trace oscilloscope (3), the audio output of described player (2) is connected with another input end of described dual trace oscilloscope (3), and the audio output of described player (2) also connects described audio amplifier (9).
2. Demonstration table is practised in vocal music according to claim 1, the lateral part and the vertical part that it is characterized in that described L shaped bar (8) all consist of expansion link (10), in the below of L shaped bar (8), be provided with pole (11), in pole (11) bottom, be provided with wheel (12).
3. Demonstration table is practised in vocal music according to claim 2, it is characterized in that described L shaped bar (8) is provided with infrared transmitter (13), described worktable (1) is provided with the metal soft bar (14) that formalizes, at metal soft bar (14) top that formalizes, be provided with infrared remote receiver (15), described infrared remote receiver (15) is connected with single-chip microcomputer (17) by a counter (16), and described single-chip microcomputer (17) is connected with a display screen (18) being located on worktable (1).
4. vocal music exercise Demonstration table according to claim 3, is characterized in that described display screen (18) is embedded in worktable (1) front.
5. according to the vocal music exercise Demonstration table described in any one in claim 1 to 4, it is characterized in that described worktable (1) is above greatly, below little shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794608.7U CN203573519U (en) | 2013-12-06 | 2013-12-06 | Vocal music practice demonstration bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794608.7U CN203573519U (en) | 2013-12-06 | 2013-12-06 | Vocal music practice demonstration bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573519U true CN203573519U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320794608.7U Expired - Fee Related CN203573519U (en) | 2013-12-06 | 2013-12-06 | Vocal music practice demonstration bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781844A (en) * | 2017-02-07 | 2017-05-31 | 苟小平 | Demonstration table is practised in vocal music |
-
2013
- 2013-12-06 CN CN201320794608.7U patent/CN203573519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781844A (en) * | 2017-02-07 | 2017-05-31 | 苟小平 | Demonstration table is practised in vocal music |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |