CN109559726A - A kind of Portable silent electronic erhu - Google Patents

A kind of Portable silent electronic erhu Download PDF

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Publication number
CN109559726A
CN109559726A CN201811514005.0A CN201811514005A CN109559726A CN 109559726 A CN109559726 A CN 109559726A CN 201811514005 A CN201811514005 A CN 201811514005A CN 109559726 A CN109559726 A CN 109559726A
Authority
CN
China
Prior art keywords
shell
fixedly connected
rod
connecting plate
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811514005.0A
Other languages
Chinese (zh)
Inventor
奚淑婷
石硕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zaozhuang University
Original Assignee
Zaozhuang University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zaozhuang University filed Critical Zaozhuang University
Priority to CN201811514005.0A priority Critical patent/CN109559726A/en
Publication of CN109559726A publication Critical patent/CN109559726A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00Instruments in which the tones are generated by electromechanical means
    • G10H3/12Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/14Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
    • G10H3/18Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00Instruments in which the tones are generated by electromechanical means
    • G10H3/12Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/14Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
    • G10H3/18Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
    • G10H3/181Details of pick-up assemblies

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention discloses a kind of Portable silent electronic erhus, it is related to mute urheen technical field, it includes pickup pedestal and shell, the lower surface of the shell is fixedly connected with the upper surface of pickup pedestal, the upper surface of the shell is connected with sliding sleeve, the body of rod is slidably connected in the sliding sleeve, the lower surface of the body of rod is fixedly connected with the upper surface of connecting plate, the left and right sides of the connecting plate are fixedly connected to sliding block, and two sliding blocks are slidably connected respectively in the sliding slot that left and right sides open up on the inner wall of the housing, the lower surface of the connecting plate is fixedly connected by spring with the lower surface of inner walls.The Portable silent electronic erhu, pass through the setting body of rod, shell, sliding sleeve, fixture block and spring, when pickup pedestal is not connect with external speakers, the sound for only having string to be pulled when practice, sound is smaller, it will not make troubles to the people nearby to live, and more convenient to carry compared to traditional urheen, meet the needs used.

Description

A kind of Portable silent electronic erhu
Technical field
The present invention relates to mute urheen technical field, specially a kind of Portable silent electronic erhu.
Background technique
Traditional urheen is mostly integral structure, and the urheen body of rod is mostly that a whole offspring wood is polished, and longer urheen is simultaneously It not can be carried out bending or shortening, can not be carried well if the local insufficient height placed, and traditional urheen String is directly connected to qin room, as long as biggish sound will be generated by pulling, so that user is when being trained new song People arround will giving bring interference, and user can not just practice urheen song anywhere or anytime, can not meet use very well Needs.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of Portable silent electronic erhu, the urheen body of rod is solved It is mostly that a whole offspring wood is polished, longer urheen not can be carried out bending or shortening, if the local insufficient height placed Can not just be carried well, and traditional urheen string is directly connected to qin room, if pull will generate it is biggish Sound, thus user when being trained to new song will the people to arround bring interference, user just can not be at any time The problem of practice urheen song everywhere.
(2) technical solution
To achieve the above objectives, the technical solution adopted by the present invention is that: a kind of Portable silent electronic erhu, including pickup The lower surface of pedestal and shell, the shell is fixedly connected with the upper surface of pickup pedestal, and the upper surface of the shell is connected with Sliding sleeve slidably connects the body of rod in the sliding sleeve, and the lower surface of the body of rod is fixedly connected with the upper surface of connecting plate, the company The left and right sides of fishplate bar are fixedly connected to sliding block, and two sliding blocks left and right sides on the inner wall of the housing that are slidably connected respectively are equal In the sliding slot opened up, the lower surface of the connecting plate is fixedly connected by spring with the lower surface of inner walls.
The right side of the body of rod offers card slot, and fixture block is connected in the card slot, and the fixture block is connected to shaft Outer surface, the outer surface of the shaft are socketed with bearing, and the bearing is connected to the upper surface of shell, and the top of the shaft is solid Surely it is connected with handle, the side of the body of rod is connected with pars stridulans ontology, and the left side of pars stridulans ontology and pickup pedestal is solid Fixed connection, the front of the shell are fixedly connected with limited block, and the back side of the limited block is fixedly connected with crushing block, and squeezes The back side of block and the front of pull rod overlap.
Preferably, it is provided with sound pickup sensor in the pickup pedestal, and sound pickup sensor is connected with the bottom end of string, And sound pickup sensor has external signal interface.
Preferably, the shape of the card slot is rectangle, and the size of card slot and the size of fixture block match.
Preferably, the shape of the connecting plate is cylinder, and connects the diameter that board diameter is slightly less than inner walls.
Preferably, the sliding block is rectangle, and the sliding slot is rectangle.
(3) beneficial effect
The beneficial effects of the present invention are:
1, Portable silent electronic erhu, by the setting body of rod, shell, sliding sleeve, fixture block and spring, when needs send out this Bright to drive shaft rotation by swing handle when collecting mobile, shaft rotation drives fixture block to remove card slot, at this time spring utilize from Body pulling force drives connecting plate to move down, and connecting plate, which moves down, drives the body of rod to move down in sliding sleeve, so that the body of rod Shorten, when user needs to practice, by pulling the body of rod that connecting plate is driven to move up, when fixture block and card slot are in opposite position When setting, shaft and fixture block is driven to be transferred in card slot by swing handle, the body of rod is fixed to be completed, and since bottom is pickup bottom Seat, when pickup pedestal is not connect with external speakers, when practice, only has the sound that string is pulled, and sound is smaller, will not give attached The people closely to live make troubles, and more convenient to carry compared to traditional urheen, meet the needs used.
2, Portable silent electronic erhu, by setting sliding block and sliding slot, so that connecting plate is by sliding block in cunning Movement in slot is more stable, ensure that the mobile stability of the body of rod, and the deformation for avoiding spring leads to body of rod double swerve.
3, Portable silent electronic erhu, by the way that sliding sleeve is arranged, so that sliding of the body of rod in sliding sleeve is more steady It is fixed, it ensure that the body of rod normally stretches and open, by the way that limited block is arranged, pull rod is caught in limited block to facilitate staff Interior, crushing block can be fixed pull rod using natural resiliency, ensure that pull rod will not be separated in transfer with the body of rod, avoid Pull rod loss facilitates staff's carrying.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the present invention faces;
Fig. 2 is the structural schematic diagram that the present invention faces;
Fig. 3 is the structural schematic diagram of part A amplification in Fig. 1;
Fig. 4 is the structural schematic diagram of the right view of limited block of the present invention.
In figure: 1 pickup pedestal, 2 shells, 3 sliding sleeves, 4 bodies of rod, 5 connecting plates, 6 sliding blocks, 7 sliding slots, 8 springs, 9 card slots, 10 Fixture block, 11 shafts, 12 bearings, 13 handles, 14 limited blocks, 15 crushing blocks, 16 pull rods, 17 pars stridulans ontologies.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of Portable silent electronic erhu, including pickup bottom Seat 1 and shell 2, the lower surface of shell 2 are fixedly connected with the upper surface of pickup pedestal 1, and the upper surface of shell 2 is connected with sliding sleeve 3, The body of rod 4 is slidably connected in sliding sleeve 3, the lower surface of the body of rod 4 is fixedly connected with the upper surface of connecting plate 5, the left and right two of connecting plate 5 Side is fixedly connected to sliding block 6, and two sliding blocks 6 are slidably connected at the cunning that 2 inner wall left and right sides of shell open up respectively In slot 7, sliding block 6 is rectangle, and sliding slot 7 is rectangle, by setting sliding block 6 and sliding slot 7, so that connecting plate 5 is existed by sliding block 6 Movement in sliding slot 7 is more stable, ensure that the mobile stability of the body of rod 4, and the deformation for avoiding spring 8 leads to the body of rod 4 or so It shakes.The lower surface of connecting plate 5 is fixedly connected by spring 8 with the lower surface of 2 inner wall of shell, and the shape of connecting plate 5 is cylinder Shape, and 5 diameter of connecting plate is slightly less than the diameter of 2 inner wall of shell, by the way that connecting plate 5 is arranged, so that connecting plate 5 passes through sliding block 6 movement is more stable, ensure that the mobile stability of the body of rod 4.
The right side of the body of rod 4 offers card slot 9, and the shape of card slot 9 is rectangle, and the ruler of the size of card slot 9 and fixture block 10 It is very little to match, by setting card slot 9 and fixture block 10, so that the body of rod 4 can be by fixture block 10 when fixture block 10 is caught in card slot 9 It is fixed on certain height, the body of rod 4 is avoided and does not have draftability, be connected with fixture block 10 in card slot 9, fixture block 10 is connected to shaft 11 outer surface, the outer surface of shaft 11 are socketed with bearing 12, by setting bearing 12 and shaft 11, so that shaft 11 exists Rotation in bearing 12 is more stable, ensure that fixture block 10 can be rotated by shaft 11 and is caught in card slot 9, bearing 12 is clamped In the upper surface of shell 2, the top of shaft 11 is fixedly connected with handle 13, and the side of the body of rod 4 is connected with pars stridulans ontology 17, And pars stridulans ontology 17 is fixedly connected with the left side of pickup pedestal 1, the front of shell 2 is fixedly connected with limited block 14, limit The back side of block 14 is fixedly connected with crushing block 15, and the back side of crushing block 15 and the front of pull rod 16 overlap, in pickup pedestal 1 It is provided with sound pickup sensor, and sound pickup sensor is connected with the bottom end of string, and sound pickup sensor connects with external signal Mouthful, by setting pickup pedestal 1, pickup pedestal 1 is connect when needing to perform with external speakers, pulls pars stridulans ontology 17, The vibration model that pars stridulans ontology 17 generates imports in the sound pickup sensor in pickup pedestal 1, and sound pickup sensor will shake model It is converted to sound model and is transferred to sound equipment, to facilitate staff as needed to determine sounding.
Operating procedure of the invention are as follows:
S1, when need the present invention is collected mobile when, pass through swing handle 13 drive shaft 11 rotate, shaft 11 rotate band Dynamic fixture block 10 removes card slot 9, and spring 8 drives connecting plate 5 to move down using itself pulling force at this time, and connecting plate 5 moves down band Lever body 4 moves down in sliding sleeve 3, so that the body of rod 4 shortens, the body of rod 4 and shell 2 are collected movement;
S2, when user needs to practice, by pull the body of rod 4 drive connecting plate 5 move up, when fixture block 10 and card slot 9 when being in relative position, drives shaft 11 and fixture block 10 to be transferred in card slot 9 by swing handle 13, the body of rod 4 is fixed to be completed;
S3, pickup pedestal 1 connect when needing to perform with external speakers, pulls pars stridulans ontology 17, pars stridulans ontology The 17 vibration models generated import in the sound pickup sensor in pickup pedestal 1, and sound pickup sensor is converted to sound for model is shaken Model is transferred to sound equipment.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects It is described in detail, it should be understood that being not limited to this hair the foregoing is merely a specific embodiment of the invention Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention Protection scope within.

Claims (5)

1. a kind of Portable silent electronic erhu, including pickup pedestal (1) and shell (2), it is characterised in that: the shell (2) Lower surface be fixedly connected with the upper surface of pickup pedestal (1), the upper surface of the shell (2) is connected with sliding sleeve (3), the cunning It is slidably connected the body of rod (4) in set (3), the lower surface of the body of rod (4) is fixedly connected with the upper surface of connecting plate (5), described The left and right sides of connecting plate (5) are fixedly connected to sliding block (6), and two sliding blocks (6) are slidably connected at respectively in shell (2) In the sliding slot (7) that wall left and right sides open up, the lower surface of the connecting plate (5) passes through spring (8) and shell (2) inner wall Lower surface is fixedly connected;
The right side of the body of rod (4) offers card slot (9), is connected with fixture block (10) in the card slot (9), the fixture block (10) It is connected to the outer surface of shaft (11), the outer surface of the shaft (11) is socketed with bearing (12), and the bearing (12) is connected to The top of the upper surface of shell (2), the shaft (11) is fixedly connected with handle (13), and the side of the body of rod (4) is connected with Pars stridulans ontology (17), and pars stridulans ontology (17) is fixedly connected with the left side of pickup pedestal (1), the shell (2) is just Face is fixedly connected with limited block (14), and the back side of the limited block (14) is fixedly connected with crushing block (15), and crushing block (15) The back side and pull rod (16) front overlap.
2. a kind of Portable silent electronic erhu according to claim 1, it is characterised in that: in the pickup pedestal (1) It is provided with sound pickup sensor, and sound pickup sensor is connected with the bottom end of string, and sound pickup sensor connects with external signal Mouthful.
3. a kind of Portable silent electronic erhu according to claim 1, it is characterised in that: the shape of the card slot (9) For rectangle, and the size of card slot (9) and the size of fixture block (10) match.
4. a kind of Portable silent electronic erhu according to claim 1, it is characterised in that: the shape of the connecting plate (5) Shape is cylinder, and connecting plate (5) diameter is slightly less than the diameter of shell (2) inner wall.
5. a kind of Portable silent electronic erhu according to claim 1, it is characterised in that: the sliding block (6) is rectangle, The sliding slot (7) is rectangle.
CN201811514005.0A 2018-12-12 2018-12-12 A kind of Portable silent electronic erhu Pending CN109559726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811514005.0A CN109559726A (en) 2018-12-12 2018-12-12 A kind of Portable silent electronic erhu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811514005.0A CN109559726A (en) 2018-12-12 2018-12-12 A kind of Portable silent electronic erhu

Publications (1)

Publication Number Publication Date
CN109559726A true CN109559726A (en) 2019-04-02

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ID=65869903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811514005.0A Pending CN109559726A (en) 2018-12-12 2018-12-12 A kind of Portable silent electronic erhu

Country Status (1)

Country Link
CN (1) CN109559726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111787441A (en) * 2020-06-24 2020-10-16 董娟 Pick-up device for efficiently improving English listening and speaking teaching

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203787069U (en) * 2014-03-20 2014-08-20 绥化学院 Portable erhu
CN204740854U (en) * 2015-07-07 2015-11-04 铁维麟 Portable silence electron two -stringed bowed instrument
CN207139755U (en) * 2017-06-07 2018-03-27 李强 A kind of power equipment maintaining tool box being convenient for carrying
CN207733336U (en) * 2017-12-04 2018-08-17 王丽 A kind of easy-to-dismount agricultural booth
CN208225484U (en) * 2018-06-11 2018-12-11 陇南师范高等专科学校 A kind of urheen of adjustable piano stick length

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203787069U (en) * 2014-03-20 2014-08-20 绥化学院 Portable erhu
CN204740854U (en) * 2015-07-07 2015-11-04 铁维麟 Portable silence electron two -stringed bowed instrument
CN207139755U (en) * 2017-06-07 2018-03-27 李强 A kind of power equipment maintaining tool box being convenient for carrying
CN207733336U (en) * 2017-12-04 2018-08-17 王丽 A kind of easy-to-dismount agricultural booth
CN208225484U (en) * 2018-06-11 2018-12-11 陇南师范高等专科学校 A kind of urheen of adjustable piano stick length

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111787441A (en) * 2020-06-24 2020-10-16 董娟 Pick-up device for efficiently improving English listening and speaking teaching

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Application publication date: 20190402

RJ01 Rejection of invention patent application after publication