TWM574321U - Violin loud-speaking ring with stereo panorama sound field - Google Patents

Abstract

The creation is a violin sound reinforcement ring with a stereo surround sound field, comprising: a flared groove body and a ring-shaped annular base; the convex part of the bottom surface of the flared groove body is fixedly mounted on the bottom of the circular ring base. a recessed portion; and a hollow annular cavity is formed with respect to the inside of the violin ring; wherein an annular sound hole is disposed between the dome-shaped annular base opening and the flared groove edge. This creation mainly relies on the audio vibration effect transmitted by the tail needle to the violin ring when playing the cello, and greatly increases the reflection and diffusion of the piano sound through the special geometric space of the hollow annular cavity inside the violin ring. The piano sounds and simultaneously diffuses into the performance space through the circular sound hole in a 360-degree direction, thereby forming a stereo surround sound field centered on the player. .

Description

Violin ring with stereo surround sound field

This creation is a violin amplification ring, especially a violin amplification ring that provides a cello sound while playing and a stereo surround sound field.

The speaker used in the general type of cello is a hollow space structure, and the audio vibration effect produced by the cello can only be reflected by the grid around the box to increase the loudness of the piano sound; The effect of the increase in the piano sound caused by the reflection of the piano sound is limited by the planar structure of the grid. Furthermore, the conventional speaker expands a small number of sound holes only around the box. Therefore, the sound produced by the box has a specific directionality, and cannot provide a stereo surround sound field effect.

This creation mainly relies on the audio vibration effect transmitted by the tail needle to the violin ring when playing the cello, and greatly increases the reflection and diffusion of the piano sound through the special geometric space of the hollow annular cavity inside the violin ring. The piano sounds and simultaneously diffuses into the performance space through the circular sound hole in a 360-degree direction, thereby forming a stereo surround sound field centered on the player.

A violin sound reinforcement ring with a stereo surround sound field, comprising: a flared groove body and a ring-shaped annular base; a bottom surface of the bell-shaped groove body is provided with a convex block; and a bottom portion of the ring-shaped annular base is provided with a shallow concave portion. The protrusion of the bottom surface of the trumpet-shaped groove body is a shallow concave portion fixedly installed at the bottom of the ring-shaped annular base; and a hollow annular cavity is formed with respect to the inside of the violin sound reinforcement ring; wherein the ring-shaped annular base opening and the horn Between the edges of the trough body, an annular sound hole is provided.

The review committee can have a better understanding of the technical features of the present invention. The following is a detailed description of the specific embodiments and the drawings.

1‧‧•Violin ring

2‧‧‧Torque-shaped trough

21‧‧‧Bumps

3‧‧‧钵-shaped ring base

31‧‧‧ Shallow recess

51‧‧‧ hollow annular cavity

52‧‧‧Circular sound hole

6‧‧‧Cello

61‧‧‧tail needle

The first picture is a three-dimensional picture of this creation.

Figure 2 is a perspective view of the flared trough.

Figure 3 is a perspective view of a ring-shaped annular base.

The fourth figure is an exploded view of the components of this creation.

Figure 5 is an exploded view of the components of this creation.

Figure 6 is a cross-sectional view of this creation.

The seventh picture shows the state of use of this creation.

Figure 8 is a perspective view of a second embodiment of the present invention.

Figure 9 is an exploded view of the second embodiment of the present invention (1).

Figure 10 is an exploded view of the second embodiment of the present invention (2).

Figure 11 is a cross-sectional view showing a second embodiment of the present creation.

For the first embodiment, please refer to the first to seventh figures; a violin ring 1 having a stereo surround sound field, comprising: a flared groove body 2 and a ring-shaped annular base 3; the bottom surface of the flared groove body 2 is set There is a bump 21; the bottom of the dome-shaped annular base 3 is provided with a shallow recess 31. The protrusion 21 on the bottom surface of the horn-shaped groove body 2 is fixed to the shallow concave portion 31 at the bottom of the 环形-shaped annular base 3; and a hollow annular cavity is formed with respect to the inside of the violin ring 1 51. Wherein, between the opening of the ring-shaped annular base 3 and the edge of the horn-shaped groove body 2, an annular sound-emitting hole 52 is disposed; and the inner periphery of the 环形-shaped annular base 3 is a three-dimensional annular structure with a concave curved surface. On the bottom surface of the ring-shaped annular base 3, a slip-stop structure can be added to strengthen the anti-slip effect of the violin ring 1 in use. For the second embodiment of the present creation, please refer to the eighth to eleventh figures.

The material of the flared groove body 2 of the violin ring 1 and the material of the ring-shaped ring base 3 are both plastic; and the selection of other materials may also use metal or wood materials; The tank body 2 and the braided annular base 3 can also be made of different materials.

This creation can also use the physical properties of different media of plastic, metal or wood materials for sound transmission, reflection and diffusion, and can be adapted to the sound quality or audio of different violins. The material of the bell-shaped groove body 2 of the violin ring 1 and the ring-shaped ring base 3, thereby enabling the use of the violin ring 1 to compensate, strengthen or balance the high, medium or low frequency of the violin performance. The performance of the sound field.

When the player wants to perform the cello performance, the cello 6 is hovered between the thighs and the tail needle 61 below the cello 6 is inserted into the trumpet-shaped groove 2 of the violin ring 1. The cello 6 can be placed firmly on the ground and leaned against the player's body for performance.

The present invention mainly utilizes the audio vibration of the trumpet-shaped groove 2 of the violin ring 1 corresponding to the violin ring 1 by the cello 61 during playing, and further the hollow ring cavity inside the vibrating ring 1 of the violin. The body 51 generates a resonance effect to generate an acoustic wave identical to the frequency of the violin playing, and then reflects the sound wave through the concave three-dimensional toroidal surface presented around the inside of the circular ring base 3 of the violin ring 1 to greatly increase the sound of the piano. At the same time, the circular sound hole 52 is diffused to the entire performance space in a 360-degree direction to form a stereo surround sound field centered on the player. Wherein, since the three-dimensional annular structure of the concave curved surface around the inside of the dome-shaped annular base 3 is compared with the conventional planar structure, sound waves are generated when the violin acoustic wave generated inside the hollow annular cavity 51 is reflected. The physical effects of the concentrated reflection of the focus, in turn, can greatly increase the internally generated violin playing sound waves and increase the loudness of the piano sounds by instantly spreading into the playing space.

Therefore, during the violin performance, the violin ring 1 can be used to form a non-directional stereo surround sound field, so that the listener can sit in the corner of the concert hall or the venue. You can hear the beautiful melodies and the details of the tone levels of the high, medium and low frequency ranges in the clear yin yang sound, which obviously improves the sound of the piano of the known speaker (box) and can only provide the sound diffusion in a specific direction. Shortcomings.

The performer can also use the stereo surround sound field provided by the violin ring 1 to play the piano sound, so that the live performance can be heard more instantly and clearly to effectively grasp whether the volume of the rhythm of the violin is appropriate, and whether the tune melody is Correct, and then continue to make the corresponding performance or make immediate corrections or adjustments.

The above embodiments are merely illustrative of the principles of the present invention and their effects, and are not intended to limit the present invention; therefore, those skilled in the art will not be able to modify the above-described embodiments. The spirit. This creation has the industrial applicability, novelty and progress, and meets the requirements of new patents.

Claims (3)

A violin sound reinforcement ring with a stereo surround sound field, comprising: a flared groove body and a braided annular base; the bottom surface of the flared groove body is provided with a convex block; and the bottom of the braided annular base is provided with a shallow a concave portion; the convex portion of the bottom surface of the bell-shaped groove body is fixed to the shallow concave portion of the bottom of the ring-shaped annular base; and a hollow annular cavity is formed with respect to the inner portion of the vibrating ring; Between the opening of the ring-shaped annular base and the edge of the flared groove body, an annular sound hole is arranged; and the inner periphery of the ring-shaped annular base is a three-dimensional annular structure with a concave curved surface. A violin ring with a stereo surround sound field as described in claim 1 wherein the bottom surface of the ring-shaped annular base is further provided with a slip-stop structure for reinforcing the violin ring in use. The anti-slip effect of the time. The violin sound reinforcement ring with a stereo surround sound field as described in claim 1 or 2, wherein the trumpet-shaped groove body is a plastic structure, a metal structure or a wooden structure of a trumpet-shaped groove body; The braided annular base is a plastic structure, a metal structure or a wooden structure of a ring-shaped annular base.