WO2021114461A1

WO2021114461A1 - Guitar capo having tuner

Info

Publication number: WO2021114461A1
Application number: PCT/CN2020/073068
Authority: WO
Inventors: 南宫圣燮
Original assignee: 南宫圣燮
Priority date: 2019-12-11
Filing date: 2020-01-19
Publication date: 2021-06-17
Also published as: CN213277420U; CN111341287A

Abstract

Disclosed is a guitar capo having a tuner, comprising a fixed handle, a movable handle, an elastic member, and a tuner assembly. One end of the movable handle is rotatably mounted on one end of the fixed handle. The tuner assembly is mounted on the other end of the fixed handle. Both ends of the elastic member are respectively mounted on the fixed handle and the movable handle. In the guitar capo having a tuner, the tuner assembly is mounted on one end of the fixed handle, so that the tuner and the capo are integrated into one product, thereby facilitating carrying, occupying little space, and saving costs.

Description

A guitar capo with tuner

Technical field

The utility model relates to the technical field of guitar capo, in particular to a guitar capo with a tuner.

Background technique

At present, the commonly used instrument accessories when playing the guitar are the tuner and capo. Use a tuner when you want to tune the guitar tone, and use a capo when you play the guitar. Both are needed when playing the guitar, but if you bring these two instrument accessories together, it will take up space and It is easy to forget and lose, and it will bring unchanged to users.

Utility model content

Based on this, it is necessary to provide a guitar capo with a tuner.

A guitar capo with a tuner includes a fixed handle, a movable handle, an elastic piece, and a tuner assembly. One end of the movable handle is rotatably mounted on one end of the fixed handle, and the tuner assembly is mounted on the fixed handle. On the other end of the fixed handle, the two ends of the elastic member are respectively installed on the fixed handle and the movable handle.

In one of the embodiments, the tuner assembly includes a fixing frame, a tuner housing, a circuit board, a piezoelectric ceramic buzzer, eight three-color lamps, a rechargeable battery, a lampshade, the circuit board and a fixing frame Are installed on the tuner shell in turn, the eight three-color lights are installed on the circuit board and are accommodated in the fixing frame, the lampshade is installed on the fixing frame, and the tuner shell is fixedly installed on the fixed handle On the inside, the piezoelectric ceramic buzzer and the rechargeable battery are electrically connected to a circuit board, and the circuit board is provided with a control unit.

In one of the embodiments, the control unit is a single-chip microcomputer.

In one of the embodiments, the fixed handle is provided with eight through holes, the through holes are located at the junction of the top surface and the side surface of the fixed handle, and the eight three-color lamps are accommodated in the through holes.

In one of the embodiments, the circuit board has a charging hole.

In one of the embodiments, a number of grooves are provided on the movable handle.

In the above-mentioned guitar capo with a tuner, the tuner assembly is installed at one end of the fixed handle, so that the tuner and the capo are integrated into one product, which is convenient to carry, does not occupy space, and saves costs.

Description of the drawings

Figure 1 is an assembly diagram of a guitar capo with a tuner according to an embodiment of the utility model;

Fig. 2 is an exploded view of a guitar capo with a tuner according to an embodiment of the utility model of Fig. 1;

Detailed ways

In order to make the above objectives, features and advantages of the present utility model more obvious and easy to understand, the specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings. In the following description, many specific details are explained in order to fully understand the present invention. However, the present utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not subject to the specific embodiments disclosed below. limit.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or a central element may also be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only, and are not meant to be the only embodiments.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terminology used in the description of the present utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the present utility model. The term "and/or" as used herein includes any and all combinations of one or more related listed items.

As shown in Figure 1, a guitar capo with a tuner includes a fixed handle 10, a movable handle 20, an elastic member 30, and a tuner assembly 40. One end of the movable handle 20 is rotatably mounted on the fixed handle On one end of 10, the tuner assembly 40 is installed on the other end of the fixed handle 10, and two ends of the elastic member 30 are installed on the fixed handle 10 and the movable handle 20, respectively.

Install the tuner assembly 40 on the other end of the fixed handle 10 to make full use of the space between the fixed handle 10 and the movable handle 20. One end of the fixed handle 10 and the movable handle 20 form a capo, which is clamped on the guitar , To achieve the effect of adjusting the tone; when tuning is needed, the strings are plucked, and the tuner assembly 40 adjusts the accuracy of the tone by sensing the vibration of the strings.

In the above-mentioned guitar capo with a tuner, the tuner assembly 40 is installed at one end of the fixed handle 10, so that the tuner and the capo are integrated into one product, which is convenient to carry, does not occupy space, and saves costs.

Further, in order to achieve a precise tuning effect, the tuner assembly 40 includes a fixing frame 41, a tuner housing 42, a circuit board 44, a piezoelectric ceramic buzzer 45, eight tricolor lamps 46, and a rechargeable battery 47. Lampshade 48. The circuit board 44 and the fixing frame 41 are sequentially installed on the tuner housing 42. The eight three-color lamps 46 are installed on the circuit board 44 and housed in the fixing frame 41. The lampshade 48 is installed on the fixing frame 41, the tuner housing 42 is fixedly installed on the inner side of the fixed handle 10, the piezoelectric ceramic buzzer 45 and the rechargeable battery 47 are electrically connected to the circuit board 44, and the circuit board 44 has a control unit.

When tuning is needed, the operator plucks the strings, the piezoelectric ceramic buzzer 45 obtains the vibration signal and transmits it to the control unit. After the comparison is completed in the control unit, the corresponding three-color lamp 46 is controlled to light up. The color lights 46 respectively represent the seven notes and one semitone of Doo Mi's whistling Rashid. The three-color lights 46 are composed of red, green and blue respectively. When adjusting the pitch of the seven notes of Doo Mi's whistling Rashid , The corresponding three-color lamp 46 will emit different colors. When the green light flashes, it indicates that the pitch is accurate; when the red light flashes, the pitch is higher; when the blue light flashes, the pitch is lower. The stronger the red and blue flashes, the greater the deviation of the pitch.

When adjusting the semitones of the notes of Domi Farasi, when adjusting which note, the three-color light 46 and the three-color light 46 representing the semitone light up at the same time. When the two three-color lights 46 are green When the light flickers, it indicates that the pitch is accurate; when the red light of the two tri-color lamps 46 flickers, the pitch is high; when the two tri-color lamps 46 flicker in blue, the pitch is low. The stronger the red and blue flashes, the greater the deviation of the pitch.

In this way, through the coordinated setting of the piezoelectric ceramic buzzer 45, eight three-color lamps 46, and the control unit, the tuning can be completed, without the need to use the pickup and the tuner to coordinate the tuning, making the tuning more simple and convenient .

Further, the control unit is a single-chip microcomputer. The model of the one-chip computer is AT89S52.

Further, in order to make the guitar capo with a tuner look beautiful, the fixed handle 10 is provided with eight through holes 11, and the through holes 11 are located at the junction of the top surface and the side surface of the fixed handle 10. The eight three-color lamps 46 are accommodated in the through hole 11.

In this way, the through hole 11 is located at the junction of the top surface and the side surface of the fixed handle 10, and the eight three-color lights 46 are accommodated in the through hole 11, but there are lights flashing on the top surface and the side close to the player. When tuning, the audience watching the performance can't see the lights flicker, which makes the entire guitar capo with tuner look more beautiful.

Furthermore, the circuit board 44 has a charging hole 441.

The charging hole 441 is used to charge the rechargeable battery 47, which ensures that the tuner assembly 40 can be used normally for a long time.

Further, in order to make the capo more stable, a number of grooves 21 are provided on the movable handle 20.

In this way, the arrangement of a number of grooves 21 makes the capo clamp more stable and avoids falling or causing intonation problems.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.

The above-mentioned embodiments only express a few implementation modes of the utility model, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the utility model, several modifications and improvements can be made, and these all fall within the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be subject to the appended claims.

Claims

A guitar capo with a tuner, which is characterized in that it comprises a fixed handle, a movable handle, an elastic piece, and a tuner assembly. One end of the movable handle is rotatably mounted on one end of the fixed handle, and the tuner The component is installed on the other end of the fixed handle, and the two ends of the elastic piece are respectively installed on the fixed handle and the movable handle.
The guitar capo with a tuner according to claim 1, wherein the tuner assembly includes a fixing frame, a tuner housing, a circuit board, a piezoelectric ceramic buzzer, and eight three Color lights, rechargeable batteries, lamp shades, the circuit board and the fixing frame are sequentially installed on the tuner shell, the eight three-color lights are installed on the circuit board and are accommodated in the fixing frame, and the lamp shade is installed on the fixing frame. On the rack, the tuner shell is fixedly installed on the inner side of the fixed handle, the piezoelectric ceramic buzzer and the rechargeable battery are respectively electrically connected to the circuit board, and the circuit board is provided with a control unit.
A guitar capo with a tuner according to claim 2, wherein the control unit is a single-chip microcomputer.
A guitar capo with a tuner according to claim 1, wherein the fixed handle is provided with eight through holes, and the through holes are located at the junction of the top surface and the side surface of the fixed handle.
The guitar capo with a tuner according to claim 1, wherein the circuit board has a charging hole, and the eight three-color lamps are accommodated in the through holes.
A guitar capo with a tuner according to claim 1, wherein the movable handle is provided with a plurality of grooves.