CN211237692U

CN211237692U - Wood guitar with built-in sound amplifying structure

Info

Publication number: CN211237692U
Application number: CN201921806126.2U
Authority: CN
Inventors: 郭树荣
Original assignee: Huizhou Lingfeng Musical Instrument Co ltd
Current assignee: Huizhou Lingfeng Musical Instrument Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-11
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to the technical field of guitars, in particular to a wooden guitar with a built-in sound amplifying structure, which comprises a body, wherein the top of the body is provided with a neck, the end part of the neck is provided with a headstock, strings are connected between the headstock and a string bridge arranged on a panel of the body, the wooden guitar is characterized in that a bolt hole is bonded at the bottom of the body, a sound amplifying box is sleeved at the bottom of the body, a jack is arranged in the middle part of the side wall of the sound amplifying box, a fastening bolt is inserted in the jack, the end part of the fastening bolt is screwed in the bolt hole and fastened through a nut, a storage battery and a sound amplifying circuit board are arranged in the inner cavity of the sound amplifying box, the wooden guitar with the built-in sound amplifying structure realizes the sound amplifying function of the wooden guitar, and meanwhile, the sound amplifying box can be detached from the body according to the actual use condition, and can be used as the traditional wooden guitar at the, novel structure and rich functions.

Description

Wood guitar with built-in sound amplifying structure

Technical Field

The utility model relates to a guitar technical field especially relates to a wooden guitar of built-in public address structure.

Background

The guitar is also translated to a plucked instrument, usually with six strings, similar in shape to a violin, which is often regarded as the main instrument in pop, rock, blue and folk songs, while in the field of classical music, it is often played in solo or duet type, of course, in indoor music and orchestral music, it also plays a considerable companionship role, and classical guitars are listed as world-wide three-character instruments with violins and pianos. The existing wooden guitar usually uses the body as the sound amplifying structure, but when the wooden guitar is used outdoors, the sound is small and the playing effect cannot be achieved by only depending on the sound amplifying structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sound amplifying performance of the wooden guitar is not enough in the prior art, and providing a wooden guitar with a built-in sound amplifying structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a design an wooden guitar of built-in public address structure, includes the body, the neck is installed at the top of body, the headstock is installed to the tip of neck, be connected with the string between the string bridge of installation on headstock and the body panel, the bottom of body bonds there is the bolt hole, the bottom cover of body is equipped with the sound box that expands, expand the lateral wall middle part of sound box and seted up the jack, peg graft fastening bolt in the jack, in the tip screw in bolt hole of fastening bolt and through the nut fastening, install battery, public address circuit board in the inner chamber of sound box that expands, the inner wall fixed mounting of sound box has a pair of public address loudspeaker, the sound hole department of body installs the adapter, the adapter passes through wire and battery, public address circuit board and public address loudspeaker electric connection and constitutes complete public address working circuit.

The sound amplification box is arc-shaped, a base plate is bonded on the opening side of the sound amplification box, the base plate is a flexible plate, and the base plate is tightly attached to the bottom of the body.

The utility model discloses a loudspeaker, including the sound amplifying box, charging post, battery, sound amplifying box, charging hole, charging post, sound amplifying box, charging post, battery, sound amplifying box, sound.

The utility model provides a pair of wooden guitar of built-in public address structure, beneficial effect lies in: the integrated structure of traditional wood system guitar has been changed, the body bottom activity at traditional wood system guitar sets up the sound amplifying box, locate to set up the adapter in the sound hole, the audio signal transmission of adapter will gather to the treater in the public address circuit board, play through public address loudspeaker after audio frequency treatment, wood system guitar's public address function has been realized, can be according to the in-service use condition simultaneously, with sound amplifying box from guitar body split, can regard as traditional wood system guitar to use this moment, the current wood system guitar of contrast has two kinds of performance modes, novel structure function is abundant.

Drawings

Fig. 1 is a schematic structural diagram of an acoustic guitar with a built-in sound amplifying structure according to the present invention;

fig. 2 is a schematic structural view of a split structure of a sound amplifying box and a body of an acoustic guitar with a built-in sound amplifying structure according to the present invention;

fig. 3 is a schematic view of an internal structure of a acoustic guitar acoustic horn case with a built-in acoustic horn structure according to the present invention.

In the figure: 1 body, 2 strings, 3 neck, 4 headstock, 5 adapter, 6 public address loudspeaker, 7 public address boxes, 8 fastening bolts, 9 sound holes, 10 backing plates, 11 bolt holes, 12 jacks, 13 storage batteries and 14 public address circuit boards.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an acoustic guitar with a built-in sound amplifying structure comprises a body 1, a neck 3 is mounted at the top of the body 1, a headstock 4 is mounted at the end of the neck 3, strings 2 are connected between the headstock 4 and a string bridge mounted on a panel of the body 1, a bolt hole 11 is bonded at the bottom of the body 1, a sound amplifying box 7 is sleeved at the bottom of the body 1, a jack 12 is formed in the middle of the side wall of the sound amplifying box 7, a fastening bolt 8 is inserted in the jack 12, the end of the fastening bolt 8 is screwed into the bolt hole 11 and fastened through a nut, a storage battery 13 and a sound amplifying circuit board 14 are mounted in the inner cavity of the sound amplifying box 7, a pair of loudspeakers 6 are fixedly mounted on the inner wall of the sound amplifying box 7, a sound pickup 5 is mounted at a sound hole 9 of the body 1, and the sound pickup 5 is electrically connected with the storage battery 13, the sound, the opening side of the sound amplifying box 7 is matched with the bottom of the body 1, when the sound amplifying box 7 is installed, the sound amplifying box 7 is sleeved at the bottom of the body 1, and then the fastening bolt 8 is screwed, so that the sound amplifying box is convenient to install and disassemble.

The sound amplifying box 7 is arc-shaped, a base plate 10 is bonded on the opening side of the sound amplifying box, the base plate 10 is a flexible plate, the base plate 10 is tightly attached to the bottom of the guitar body 1, the flexible base plate 10 is arranged to prevent the guitar body 1 and the sound amplifying box 7 from resonating to generate noise, and normal playing of the guitar is guaranteed.

Expand sound box 7 and be wood system box, a plurality of through-holes have evenly been seted up to the outer wall of sound box 7, and public address loudspeaker 6 is located the through-hole under, and the hole of charging has been seted up to the bottom of sound box 7, and the post that charges on the battery 13 extends to the hole of charging, and the hole of charging of reservation is convenient for charge the battery.

This guitar has changed the integral structure of traditional wood guitar, the activity sets up the sound amplifying box 7 in the body bottom of traditional wood guitar, set up adapter 5 in sound hole 9 department, adapter 5 transmits the audio signal who gathers to the treater in public address circuit board 14, play through public address loudspeaker 6 after audio frequency treatment, wood guitar's public address function has been realized, simultaneously can be according to the in-service use condition, with sound amplifying box 7 from the guitar body on the split, can regard as traditional wood guitar to use this moment, the contrast current wood guitar has two kinds of performance modes, novel structure function is abundant.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an wooden guitar of built-in public address structure, includes body (1), neck (3) are installed at the top of body (1), headstock (4) are installed to the tip of neck (3), be connected with string (2) between the string bridge of installation on headstock (4) and the body (1) panel, its characterized in that, bolt hole (11) have been bonded to the bottom of body (1), the bottom cover of body (1) is equipped with expands sound box (7), jack (12) have been seted up at the lateral wall middle part of expanding sound box (7), peg (8) have been pegged graft in jack (12), the tip screw in bolt hole (11) of peg (8) and through the nut fastening, install battery (13), public address circuit board (14) in the inner chamber of expanding sound box (7), the inner wall fixed mounting of expanding sound box (7) has a pair of public address loudspeaker (6), the instrument body is characterized in that a sound pickup (5) is installed at a sound hole (9) of the instrument body (1), and the sound pickup (5) is electrically connected with a storage battery (13), a sound amplification circuit board (14) and a sound amplification loudspeaker (6) through a lead and forms a complete sound amplification working circuit.

2. The acoustic guitar with built-in sound amplifying structure as set forth in claim 1, characterized in that the sound amplifying box (7) is arc-shaped, the open side of the sound amplifying box is adhered with a backing plate (10), the backing plate (10) is a flexible plate, and the backing plate (10) is closely attached to the bottom of the body (1).

3. The acoustic guitar with built-in sound amplifying structure as set forth in claim 1, wherein the sound amplifying box (7) is a wooden box, the outer wall of the sound amplifying box (7) is uniformly provided with a plurality of through holes, the sound amplifying horn (6) is located right below the through holes, the bottom of the sound amplifying box (7) is provided with a charging hole, and the charging post on the battery (13) extends into the charging hole.