CN208225498U - Multi-functional no skin electricity urheen - Google Patents
Multi-functional no skin electricity urheen Download PDFInfo
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- CN208225498U CN208225498U CN201820753268.6U CN201820753268U CN208225498U CN 208225498 U CN208225498 U CN 208225498U CN 201820753268 U CN201820753268 U CN 201820753268U CN 208225498 U CN208225498 U CN 208225498U
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Abstract
The utility model belongs to musical instrument technical field, more particularly to a kind of multi-functional no skin electricity urheen, including piano stick, string and barrel, loudspeaker and rechargeable battery are equipped in barrel, barrel end is equipped with removable end cap, and movable terminal, which covers, is equipped with the magnetic induction type electronic pick-up for acquiring signal and the integrated circuit board for amplifying and tone color is adjusted；Magnetic induction type electronic pick-up includes permanent magnet and the coil for being wrapped in permanent magnet excircle；Integrated circuit board passes through conducting wire respectively and connect with magnetic induction type electronic pick-up and loudspeaker；Rechargeable battery is connect by conducting wire with integrated circuit board；Further include the rotatable product formula adapter for playing, is equipped with rotatable bracket above the lower buckle of product formula adapter.The electric frequency signal that string vibration generates is converted to audio signal by magnetic induction type electronic pick-up, the audio signal amplify after integrated circuit board it is outer puts, the utility model it is multiple functional, sound quality is melodious, improves playing quality and playing effect, energy conservation and environmental protection.
Description
Technical field
The utility model belongs to musical instrument technical field, more particularly to a kind of multi-functional no skin electricity urheen.
Background technique
Traditional urheen is that boa skin or snakeskin are covered in barrel by string vibratory sound, the use of boa skin violated about
The global Sexual Themes of animal protection and environmental protection.Although the urheen electronic pick-up that the applicant has applied realizes no skin
Electric urheen only replaces the sturdy existing pronunciation of boa using sound pick-up in theory, but the urheen electronic pick-up have the following deficiencies: 1,
It is put outside can only being realized by power amplifying devices such as connection speakers, and sound quality is not clear melodious enough；It 2, can not more easily basis
Performance needs to adjust sound quality, high bass and volume；It 3, can not be more melodious to obtain by adjusting the distance of sound pick-up and string
Sound of musical instrument.In addition, existing tradition urheen is unable to satisfy the performance needs of beginner and auditorily handicapped crowd, bullet also cannot achieve
It dials.So designing a kind of multi-functional no skin electricity urheen for overcoming drawbacks described above on the basis of urheen electronic pick-up.
Summary of the invention
The purpose of the utility model is to provide a kind of multi-functional no skin electricity urheen, which loudspeaker is arranged in barrel
Interior, can connect the external speakers such as speaker can also be not connected to external speaker, easy to carry and performance；And pass through integrated circuit board
The adjusting of audio mixing, high bass and volume is realized, the adjusting of distance between sound pick-up and string can be also realized by adjusting end cap,
Obtain better sound effect；In addition, also adding, to meet the product formula that the performance of beginner and auditorily handicapped crowd needs additional
Device improves the learning efficiency of beginner, which, which also has the function of to meet, plays playing for needs, multiple functional, design
Rationally, low in cost.
The technical solution adopted in the utility model are as follows: a kind of multi-functional no skin electricity urheen, including piano stick, string and barrel,
Loudspeaker and rechargeable battery are equipped in the barrel, loudspeaker is disposed in proximity to one end of sound window, and loudspeaker is fixed on removable
On frame；The rechargeable battery is fixed in the piano stick in barrel；The barrel end is equipped with removable end cap, movable terminal
It covers and the magnetic induction type electronic pick-up for acquiring signal and the integrated circuit board for amplifying and tone color is adjusted is installed；It is described
Magnetic induction type electronic pick-up includes permanent magnet and the coil for being wrapped in permanent magnet excircle；The integrated circuit board passes through respectively leads
Line is connect with magnetic induction type electronic pick-up and loudspeaker；The rechargeable battery is connect by conducting wire with integrated circuit board.
Further, further include product formula adapter for playing, product formula adapter top and above snap through pin shaft hinge
Connect, above snap through screw and be mounted in piano stick, product formula adapter bottom end is located in the card slot of lower buckle, under snap through screw
It is installed in piano stick；Rotatable bracket is equipped with above lower buckle, rotatable bracket one end and product formula adapter are hinged, other end branch
Support is in piano stick；The elastic rubber set of connection product formula adapter and piano stick is equipped with below lower buckle；It is set on the product formula adapter
There is connecting hole, the outer end face of product formula adapter is equipped with product.
Further, the rotatable bracket includes articulated shaft and U-shaped joist.
Further, the upper buckle and lower buckle are made of elastic material, and upper buckle is made of short intermediate plate and retainer ring,
Short intermediate plate is equipped with hinge hole and screw hole；The lower buckle is made of long intermediate plate and retainer ring, and long intermediate plate is equipped with screw hole.
Further, the shape of the movable framework is consistent with the shape of barrel inner wall, with the inner wall of barrel there are
Moveable gap, movable framework pass through the screw tightening with the fixed collet in barrel bottom.
Further, the magnetic induction type electronic pick-up is mounted on end cap by mounting plate.
Further, the integrated circuit board is equipped with pre-amplification circuit, audio power amplifier circuit, the economize on electricity of high low pitch
Road, charging circuit and outer sound output circuit pass through wiring board connection transmission signal between circuit；It is arranged on the integrated circuit board
There are volume potentiometer switch, outer sound output plughole, charging jacks, reverberation potentiometer and a high bass potentiometer, on integrated circuit board
Charge power supply indicator light be located in the aperture of removable end cap end face.
Further, the movable terminal, which covers, is provided with sliding slot, and the adjusting bolt being threadedly coupled with barrel is equipped in sliding slot.
Further, the movable terminal covers the sound releasing hole being provided with through baffle adjusting size.
Further, the bluetooth transmitters for being wirelessly connected Baffle Box of Bluetooth are integrated on the integrated circuit board.
Further, the permanent magnet is alnico magnets N35, N38 or N42.
Further, the coil is around 3000 to 5000 circle coils.
The utility model has the beneficial effects that providing a kind of multi-functional no skin electricity urheen, multiple functional, sound quality is melodious, mentions
High playing quality and playing effect, and reasonable in design, low in cost, energy conservation and environmental protection, be easy to promote on a large scale and
It uses.Its major advantage is as follows:
(1), it veritably realizes no skin electricity urheen and replaces the traditional urheen for having skin.On the one hand, improved sound pick-up and
The multifunctional integrated circuit plate of brand-new design, improves the sound quality and tone color of entire electric urheen, high pitch clearly become clear it is melodious, it is low
Sound is simple and honest mellow and full interesting to listen to, and increases the multiple functions such as high low pitch section, volume adjusting and reverberation adjusting.In sound quality and sound
Better than traditional boa skin urheen and existing urheen electronic pick-up in terms of color, and existing urheen electronic pick-up only exists
Traditional urheen can be replaced in theory, cannot achieve the adjusting of high bass and audio mixing, it also can not be by adjusting sound pick-up and qin
The distance between string plays the sound quality and tone color of needs to meet, single in terms of sound quality and tone color, in practical applications, existing
Urheen electronic pick-up can not replace tradition to have skin urheen.On the other hand, this electricity urheen can put outside mode reality by least two
Now amplify, first is that be equipped with the loudspeaker of adjustable sound size in its barrel, more traditional urheen sound more become clear it is melodious, according to
The volume of indoor or outdoors played environment and adjust loudspeaker；Second is that the external speakers such as speaker can be connected by conducting wire, come with this
Meet the needs of various occasion performances；Third is that outer put can be realized by radio connections such as bluetooths.In addition, this electricity urheen pronounces
There is the characteristic voice of traditional urheen, sound quality is better than traditional urheen again.This electricity urheen is easy to carry, has more actual operation,
Actual production can be put into, and launches and meets society need, from the angle of practical application, existing urheen electronic pick-up
Without the practicability to put goods on the market extensively.Therefore, multi-functional no skin electricity urheen can have from truly replacement is traditional
Skin urheen, this urheen are not influenced by humidity and temperature, and the long service life of electric urheen, economic and practical, are had potential
Social value and economic value；
(2), removable end cap can be adjusted at a distance from barrel by adjusting bolt, string and magnetic induction type are adjusted with this
The distance of electronic pick-up obtains better sound quality and tone color, improves playing effect, meets and plays needs；
(3), the position of movable framework can be adjusted by screw, and the front-rear position of loudspeaker is adjusted with this,
And then optimal audio is obtained by changing oscillation space, the musicality of player is improved, interest is played in enhancing.In addition, loudspeaking
When device is moved rearwardly into the piano stick in barrel, also with the characteristic voice of bowed stringed instrument with a thin wooden soundboard；
(4), the size of sound releasing hole is covered by adjusting movable terminal, can obtain ideal sound effect；
(5), dismountable product formula adapter is installed in piano stick, meet beginner and auditorily handicapped crowd study and
The needs of performance；For the people of beginner or auditorily handicapped, rotatable bracket is propped, is realized by the product on product formula adapter
The calibration of scale improves the efficiency that urheen is begun to learn, accelerates study schedule；The product formula adapter jacked up, which can be realized, to be played
Function expands the performance range of electric urheen, meets many music and the use needs of urheen fan, can also be according to using
Need to install or remove product formula adapter.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of barrel in embodiment one；
Fig. 3 is the overlooking structure diagram that end cap is moved in embodiment one；
Fig. 4 is pre-amplification circuit figure in embodiment one；
Fig. 5 is Fig. 4 left-half enlarged drawing；
Fig. 6 is Fig. 4 right half part enlarged drawing；
Fig. 7 is the height sound circuit diagram in embodiment one；
Fig. 8 is the power amplifier figure in embodiment one；
Fig. 9 is the charging circuit diagram in embodiment one；
Figure 10 is the outer sound output circuit figure in embodiment one；
Figure 11 is the structural schematic diagram of embodiment two；
Figure 12 is the structural schematic diagram of product formula adapter in embodiment two；
Figure 13 is the structural schematic diagram of rotatable bracket in embodiment two；
Figure 14 is the upper structural schematic diagram buckled in embodiment two；
Figure 15 is the lower structural schematic diagram buckled in embodiment two.
Specific embodiment:
Embodiment one
As Figure 1-10 shows, a kind of multi-functional no skin electricity urheen, including piano stick 1, string 3 and barrel 2, in the barrel 2
Equipped with loudspeaker 214 and rechargeable battery 212, loudspeaker 214 is disposed in proximity to one end of sound window, and loudspeaker 214 is fixed on removable
On dynamic frame 213；The rechargeable battery 212 is fixed in the piano stick 1 in barrel 2；2 end of barrel is equipped with movable terminal
Lid 211 moves the magnetic induction type electronic pick-up 203 being equipped on end cap 211 for acquiring signal and is used for amplification and tone color
The integrated circuit board 205 of adjusting；The magnetic induction type electronic pick-up 203 includes permanent magnet 218 and is wrapped in 218 outer circle of permanent magnet
The coil 217 in week；The integrated circuit board 205 is connected by conducting wire and magnetic induction type electronic pick-up 203 and loudspeaker 214 respectively
It connects；The rechargeable battery 121 is connect by conducting wire with integrated circuit board 205；The shape and barrel 2 of the movable framework 213
The shape of inner wall is consistent, and there are moveable gaps with the inner wall of barrel 2；Movable framework 213 passes through solid with 2 bottom of barrel
Determine 215 tightening of screw of collet；The magnetic induction type electronic pick-up 203 is mounted on end cap 211 by mounting plate 216；
The integrated circuit board 205 is equipped with pre-amplification circuit, audio power amplifier circuit, high low pitch economize on electricity road, charging circuit and outer
Sound output circuit passes through wiring board connection transmission signal between circuit；Volume potentiometer is provided on the integrated circuit board 205
Switch 204, outer sound output plughole 210, charging jacks 206, reverberation potentiometer 220 and high bass potentiometer 219, integrated circuit board
Charge power supply indicator light on 205 is located in the aperture of removable 211 end face of end cap；Cunning is provided on the removable end cap 211
Slot 202, sliding slot 202 is interior to be equipped with the adjusting bolt 201 being threadedly coupled with barrel 2；It is provided on the removable end cap 211 and passes through gear
The sound releasing hole 221 of piece adjusting size.
Pre-amplification circuit connects the front end CS8509E, and added with high bass circuit and reverberation circuit, output is terminated in barrel
Loudspeaker.Integrated circuit board is integrated with the circuits such as charging, signal processing, power amplifier, volume adjustment, high low pitch section and audio mixing adjusting
And component, each functional circuitry and component realize signal transmission or power supply by wiring board, power amplifier part uses
Cs8509e-sop-8 monophonic lc chip realizes that power amplifier, all electric elements can be filled using the large capacity of lithium battery 7.4v18650
Battery realizes power supply, and battery is charged by charging jacks, and the power source charges indicator light on integrated circuit board is by red greening
Charged to finish, fully charged battery can be used continuously 20 hours or more.Magnetic induction type electronic pick-up, which vibrates string, to be produced
Raw electric frequency signal is converted to audio signal, the audio signal after integrated circuit board by loudspeaker, wired connection it is outer
Put equipment or wireless connection Baffle Box of Bluetooth realization amplify it is outer put, audio signal passes through volume potentiometer switch 204, reverberation current potential
Device knob 207 and high bass potentiometer knob 208 adjust playing effect.Movable terminal can be adjusted by the adjusting bolt of barrel
Lid adjusts string at a distance from magnetic induction type electronic pick-up at a distance from barrel, with this, obtains more preferable playing effect.Pass through qin
The screw of cylinder can adjust the position of movable framework, the front-rear position of loudspeaker be adjusted with this, and then pass through change
Oscillation space obtains optimal audio.
Embodiment two
It as shown in figs. 11 and 15, further include the product formula adapter 4 for playing on the basis of one technical solution of embodiment,
4 top of product formula adapter is hinged by pin shaft with upper buckle 8, and upper buckle 8 is mounted in piano stick 1 by screw, product formula adapter 4
Bottom end is located in the card slot of lower buckle 7, and lower buckle 7 is installed in piano stick 1 by screw；Lower 7 top of buckle is equipped with rotatable support
Frame 5, rotatable 5 one end of bracket and product formula adapter 4 are hinged, and the other end is supported in piano stick 1；Lower 7 lower section of buckle is equipped with connection
Product formula adapter 4 and the elastic rubber of piano stick 1 set 6, or time power bullet of the installation for springing back product formula adapter at upper buckle 8
Spring；The product formula adapter 4 is equipped with connecting hole 402, and the outer end face of product formula adapter 4 is equipped with product 401, between product and product
Pitch is minor second, and two product are a major second, and whole design is twelve-tone equal temperament；The rotatable bracket 5 includes hinged
Axis 501 and U-shaped joist 502；The upper buckle 8 and lower buckle 7 are made of elastic material, and upper buckle 8 is by short intermediate plate 801 and card
803 composition of circle, short intermediate plate 801 are equipped with hinge hole 804 and screw hole 802；The lower buckle is 7 by long intermediate plate 701 and retainer ring 803
Composition, long intermediate plate 701 are equipped with screw hole 802.
Dismountable product formula adapter is installed in piano stick, meet beginner and auditorily handicapped crowd study and is played
Needs, product formula adapter top and upper buckle are hinged, and bottom end is free end, and bottom end is equipped with the elastic rubber set of rebound, on
Buckle and lower buckle are made of elastic sheet, can be by screw-clamped in piano stick；It, will for the people of beginner or auditorily handicapped
Rotatable bracket is propped, and the calibration of scale is realized by the product on product formula adapter, the efficiency that urheen is begun to learn is improved, accelerates
Study schedule；Product formula adapter is jacked up by rotatable bracket, rotation one end and the hinged other end of product formula adapter are freely
The rotatable bracket at end, by the U-shaped joist support of bracket in piano stick, the product formula adapter jacked up, which can be realized, plays function
Can, the performance range of electric urheen is expanded, many music and the use needs of urheen fan are met, it can also be according to using need
Install or remove product formula adapter.
Embodiment three
On the basis of two technical solution of embodiment one and embodiment, it is integrated on integrated circuit board 205 for wirelessly connecting
The bluetooth transmitters for connecing Baffle Box of Bluetooth are put by being wirelessly connected outside realization, can also be realized by other radio connections wireless
Transmission is outer to put.
Claims (10)
1. a kind of multi-functional no skin electricity urheen, including piano stick (1), string (3) and barrel (2), it is characterised in that: the barrel
(2) loudspeaker (214) and rechargeable battery (212) are equipped in, loudspeaker (214) is disposed in proximity to one end of sound window, loudspeaker
(214) it is fixed on movable framework (213)；The rechargeable battery (212) is fixed in the piano stick (1) in barrel (2)；It is described
Barrel (2) end is equipped with removable end cap (211), and the magnetic induction type for acquiring signal is equipped on removable end cap (211)
Electronic pick-up (203) and for amplify and tone color adjust integrated circuit board (205)；The magnetic induction type electronic pick-up
It (203) include permanent magnet (218) and the coil (217) for being wrapped in permanent magnet (218) excircle；The integrated circuit board (205)
It is connect respectively by conducting wire with magnetic induction type electronic pick-up (203) and loudspeaker (214)；The rechargeable battery (212) is by leading
Line is connect with integrated circuit board (205).
2. the multi-functional no skin electricity urheen of one kind according to claim 1, it is characterised in that: further include the product formula for playing
Adapter (4), product formula adapter (4) top is hinged by pin shaft with upper buckle (8), and upper buckle (8) is mounted on qin by screw
On bar (1), product formula adapter (4) bottom end is located in the card slot of lower buckle (7), and lower buckle (7) is installed on piano stick (1) by screw
On；Be equipped with rotatable bracket (5) above lower buckle (7), rotatable bracket (5) one end and product formula adapter (4) hingedly, the other end
It is supported on piano stick (1)；The elastic rubber set (6) of connection product formula adapter (4) and piano stick (1) is equipped with below lower buckle (7)；Institute
Product formula adapter (4) is stated equipped with connecting hole (402), the outer end face of product formula adapter (4) is equipped with product (401).
3. the multi-functional no skin electricity urheen of one kind according to claim 2, it is characterised in that: rotatable bracket (5) packet
Include articulated shaft (501) and U-shaped joist (502).
4. the multi-functional no skin electricity urheen of one kind according to claim 2, it is characterised in that: the upper buckle (8) and lower card
Button (7) is made of elastic material, and upper buckle (8) is made of short intermediate plate (801) and retainer ring (803), and short intermediate plate (801) is equipped with
Hinge hole (804) and screw hole (802)；The lower buckle (7) is made of long intermediate plate (701) and retainer ring (803), long intermediate plate
(701) screw hole (802) are equipped with.
5. the multi-functional no skin electricity urheen of one kind according to claim 1-4, it is characterised in that: the removable frame
The shape of frame (213) is consistent with the shape of barrel (2) inner wall, and there are moveable gaps with the inner wall of barrel (2)；It is removable
Frame (213) passes through screw (215) tightening with the fixed collet in barrel (2) bottom.
6. the multi-functional no skin electricity urheen of one kind according to claim 1-4, it is characterised in that: the magnetic induction type electricity
Sub- sound pick-up (203) is mounted on end cap (211) by mounting plate (216).
7. the multi-functional no skin electricity urheen of one kind according to claim 1-4, it is characterised in that: the integrated circuit
Plate (205) is equipped with pre-amplification circuit, audio power amplifier circuit, high low pitch economize on electricity road, charging circuit and outer sound output circuit,
Transmission signal is connected by wiring board between circuit；Volume potentiometer switch is provided on the integrated circuit board (205)
(204), outer sound output plughole (210), charging jacks (206), reverberation potentiometer (220) and high bass potentiometer (219) integrate
Charge power supply indicator light on circuit board (205) is located in the aperture of removable end cap (211) end face.
8. the multi-functional no skin electricity urheen of one kind according to claim 1-4, it is characterised in that: the movable terminal
It is provided with sliding slot (202) on lid (211), the adjusting bolt (201) being threadedly coupled with barrel (2) is equipped in sliding slot (202).
9. the multi-functional no skin electricity urheen of one kind according to claim 1-4, it is characterised in that: the movable terminal
The sound releasing hole (221) by baffle adjusting size is provided on lid (211).
10. the multi-functional no skin electricity urheen of one kind according to claim 1-4, it is characterised in that: the integrated electricity
The bluetooth transmitters for being wirelessly connected Baffle Box of Bluetooth are integrated on road plate (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753268.6U CN208225498U (en) | 2018-05-21 | 2018-05-21 | Multi-functional no skin electricity urheen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753268.6U CN208225498U (en) | 2018-05-21 | 2018-05-21 | Multi-functional no skin electricity urheen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225498U true CN208225498U (en) | 2018-12-11 |
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ID=64509028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820753268.6U Active CN208225498U (en) | 2018-05-21 | 2018-05-21 | Multi-functional no skin electricity urheen |
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| Country | Link |
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| CN (1) | CN208225498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435590A (en) * | 2019-01-30 | 2020-07-21 | 李文炳 | Novel multi-functional intelligent urheen |
-
2018
- 2018-05-21 CN CN201820753268.6U patent/CN208225498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435590A (en) * | 2019-01-30 | 2020-07-21 | 李文炳 | Novel multi-functional intelligent urheen |
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