CN2689390Y - Electric guitar with loundspeaker amplifier - Google Patents
Electric guitar with loundspeaker amplifier Download PDFInfo
- Publication number
- CN2689390Y CN2689390Y CN 200320113298 CN200320113298U CN2689390Y CN 2689390 Y CN2689390 Y CN 2689390Y CN 200320113298 CN200320113298 CN 200320113298 CN 200320113298 U CN200320113298 U CN 200320113298U CN 2689390 Y CN2689390 Y CN 2689390Y
- Authority
- CN
- China
- Prior art keywords
- guitar
- amplifier
- electronic box
- power supply
- loudspeaker
- 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.)
- Expired - Fee Related
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- Electrophonic Musical Instruments (AREA)
Abstract
The utility model relates to a guitar, in particular to an electric guitar with a loudspeaker amplifier. The electric guitar comprises an acoustic pick-up device, an equalizer, an amplifier, a loudspeaker, a radio or wired receiver and a power which are fixed in the proper position of the guitar body. The output of the acoustic pick-up device is connected with the input of the equalizer, and the output signal of the equalizer and the receiver can be amplified through the amplifier and can drive the loudspeaker to sound. The utility model can make the guitar sound be amplified through the built-in loudspeaker amplifier, and meanwhile, the radio or wired receiver can be added; the reception of the singing or conversation sound for a player can be amplified, and the loudspeaker effect can be reinforced, having good on-site amusement atmosphere. The electric guitar of the utility model has the advantages of simple structure, low cost, economical and practical performance, and convenient carried and using performance, and the electric guitar has no limit for the using site and the site condition.
Description
One, technical field: the utility model relates to a kind of shoegaze---guitar, particularly relates to a kind of electronic box guitar that has the sound equipment multiplying arrangement.
Two, background technology: electric guitar in the market and electronic box guitar, all need external audifier could play or enlarge sound, can only be applicable to specific occasion, and special audifier price is more expensive with corresponding establishment condition.And along with development of human society, the expansion of people's scope of activities, in organized tour, the entertainment place of camping etc., common guitar sound is little, and needs the electric guitar of external audifier not possess service condition, and this brings very big inconvenience and trouble for tourism and amusement, there is not the good and ardent atmosphere of celebrating joyously after all, always a kind of sorry and not enough concerning tourism and amusement, and always carry power source special and audifier obviously is unpractical, inconvenience.
The disclosed a kind of name of CN86205830U is called " electric guitar that carries audifier " utility model patent, exactly small-sized audifier is installed on the qin body, can independently plays, enlarged the usable range of electric guitar, and cheap, can satisfy the music public's needs.The deficiency of its existence is: only the performance sound to guitar amplifies, and can not sing the player, one's voice in speech amplifies, and can not satisfy the acoustic various needs of the public place of entertainment of relatively poor isolated area of field condition etc. far away.
Three, utility model content: technical problem to be solved in the utility model is, at the background technology deficiency, proposes a kind of electronic box guitar that has the sound equipment multiplying arrangement, can satisfy the acoustics demand at outdoor sports amusement scene.
The technical scheme that the utility model adopted: a kind of electronic box guitar that has the sound equipment multiplying arrangement, contain the electronic box guitar, acoustic pickup, balanced device, amplifier, loudspeaker and power supply, acoustic pickup is fixed on the guitar resonant tank rear wall, balanced device, amplifier, loudspeaker and power supply all are fixed on certain position in the guitar casing, the output of acoustic pickup connects the input of balanced device, the output signal of balanced device is amplified through amplifier, drives the loudspeaker sounding, and power supply is the total system power supply, in electronic box guitar casing, also be fixed with wireless or cable receiver, the corresponding wireless launcher of wireless interface receiver, the corresponding cable microphone that connects of cable receiver, the output of receiver connects the input of amplifier.
Amplifier can adopt commercially available various audifier, and the power and the amplifier of loudspeaker are complementary.
On electronic box guitar casing, be installed with volume adjuster, tone controller and the power switch that is connected with the related circuit plate.
Described electronic box guitar, power supply adopts low-voltage dc power supply, also can on electronic box guitar casing corresponding power supply adaptor socket can be set.
Useful good effect of the present utility model:
1, the utility model adds resonant tank on the basis of electric guitar, on the basis of electronic box guitar, built-in audifier and power supply, the guitar sound is amplified, install additional wireless simultaneously or cable receiver, to player's the sound reception amplification of singing or talk, acoustics is good, can better set off the on-the-spot atmosphere of amusement by contrast, satisfy the amusement demand, carry, use also very convenient.
2, the utility model electronic box guitar adopts direct supply and incorporated amplifier, and simple in structure, cost is low, and is economical and practical, do not used place and field condition to limit, promotion and implementation easily.
Four. description of drawings:
Fig. 1: the utility model electronic box guitar circuit block diagram
Fig. 2: the utility model electronic box guitar structural representation
Five. embodiment:
Embodiment: referring to Fig. 1, Fig. 2,1 is electronic box guitar casing among the figure, string, audio amplifier omissions such as (resonant tanks) are not drawn, and are provided with volume adjuster, tone controller and power switch on second half guitar casing, offer free vent at corresponding loudspeaker and wireless or cable receiver position.2 is acoustic pickup among the figure, 3 is balanced device, amplifier 4 is made up of two circuit boards, a model is ED-201B1, one is 210B, which is provided with receiver input port and microphone plug, wireless or cable receiver can adopt commercially available various coupling model, receive voice signal or connection cable microphone that wireless launcher sends, each circuit board is connected with power supply 7 usefulness leads (not drawing among the figure) with electronic component, acoustic pickup 2 is fixed on the guitar resonant tank rear wall, its output connects the input of balanced device 3, the output signal of balanced device 3 is amplified through amplifier 4, drive loudspeaker 6 sounding, power supply 7 is total system power supply, balanced device 3, amplifier 4, loudspeaker 6, power supply 7 grades all are fixed on appropriate location in the guitar casing 1, wireless or cable receiver 5 also is fixed on guitar casing 1 inwall, and the output of receiver 5 connects the input of amplifier 4.Amplifier also can adopt commercially available various audifier, notices when selecting for use that the power of loudspeaker and amplifier are complementary, and power supply adopts low-voltage dc power supply.
Claims (4)
1. electronic box guitar that has the sound equipment multiplying arrangement, contain the electronic box guitar, acoustic pickup, balanced device, amplifier, loudspeaker and power supply, acoustic pickup are fixed on the guitar resonant tank rear wall, balanced device, amplifier, loudspeaker and power supply all are fixed on certain position in the guitar casing, the output of acoustic pickup connects the input of balanced device, the output signal of balanced device is amplified through amplifier, drives the loudspeaker sounding, and power supply is the total system power supply, it is characterized in that: in electronic box guitar casing, also be fixed with wireless or cable receiver, the corresponding wireless launcher of wireless interface receiver, the corresponding cable microphone that connects of cable receiver, the output of receiver connects the input of amplifier.
2. electronic box guitar according to claim 1 is characterized in that: amplifier adopts commercially available various audifier, and the power and the amplifier of loudspeaker are complementary.
3. electronic box guitar according to claim 1 is characterized in that: be installed with volume adjuster, tone controller and the power switch that is connected with the related circuit plate on electronic box guitar casing.
4. according to each described electronic box guitar of claim 1～3, it is characterized in that: power supply adopts low-voltage dc power supply, and corresponding power supply adaptor socket is set on electronic box guitar casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320113298 CN2689390Y (en) | 2003-11-27 | 2003-11-27 | Electric guitar with loundspeaker amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320113298 CN2689390Y (en) | 2003-11-27 | 2003-11-27 | Electric guitar with loundspeaker amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2689390Y true CN2689390Y (en) | 2005-03-30 |
Family
ID=34661770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320113298 Expired - Fee Related CN2689390Y (en) | 2003-11-27 | 2003-11-27 | Electric guitar with loundspeaker amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2689390Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI471852B (en) * | 2012-12-05 | 2015-02-01 | ||
| CN106991996A (en) * | 2016-01-20 | 2017-07-28 | 黄博 | One kind carries multi-functional electric bass or electric guitar |
-
2003
- 2003-11-27 CN CN 200320113298 patent/CN2689390Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI471852B (en) * | 2012-12-05 | 2015-02-01 | ||
| CN106991996A (en) * | 2016-01-20 | 2017-07-28 | 黄博 | One kind carries multi-functional electric bass or electric guitar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |