Loudspeaker box capable of emitting sound at 360 degrees

Abstract

The utility model provides a 360-degree sound-emitting sound box, which comprises a box body, more than two first loudspeakers are arranged on the box body in a surrounding manner, the first loudspeakers are obliquely arranged on the box body, the sound-emitting direction of the first loudspeakers extends downwards and outwards in an inclined manner along the height direction of the box body, and adjacent first loudspeakers are arranged around the box body. According to the loudspeaker box, the more than two first loudspeakers emit sound outwards along the circumferential direction of the box body, and the sound emitting directions of the first loudspeakers extend downwards and outwards in an inclined manner along the height of the box body, so that when the loudspeaker box is fixed on a suspended ceiling for use, annular sound emitted by the more than two first loudspeakers is diffused downwards and outwards by taking the box body as a center, and the sound surrounding effect is good.

Description

Technical Field

[0001] The utility model relates to the field of sound systems, in particular to a sound box with 360-degree sound output. Background Art

[0002] The speaker system of the existing speaker equipment is generally arranged on the same side of the speaker box, and the sound is emitted from one side. In this way, the sound emitted by the speaker is transmitted in only one direction, and the sound heard at different positions is different in volume, and the sound uniformity is poor. To solve this problem, in the prior art, the sound is transmitted in different directions by setting the speaker equipment. The position and orientation of the speaker equipment determine the sound output direction, and it is not possible to achieve 360° sound output.

[0003] A patent document with application number 201922191116.9 and publication date 2020.5.1 in China discloses a 3D surround non-directional combination audio system, including a box with an annular side and a plurality of speakers arranged on the side, the speakers including a woofer, a midrange speaker and a tweeter. The speaker is arranged on the annular side of the box, and the speaker emits sound in the horizontal direction of the side. It can only be placed on a flat surface for use, and does not need to be installed on the ceiling for use. Because when the speaker is installed on the ceiling for use, since there is no speaker at the bottom of the speaker, the annular sound emitted by the speaker cannot be transmitted downward. The annular sound is located above the user, and sound surround cannot be achieved, and the sound wrapping sense is weak. Summary of the invention

[0004] The utility model provides a sound box with 360-degree sound output. The sounds emitted by more than two first speakers are diffused downward and outward with the box body as the center. The sounds can cover listeners located below the sound box, and the sound surround effect is good.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is: a 360° sound speaker, comprising a box body, on which more than two first speakers are arranged around the box body, the first speakers are arranged obliquely on the box body, and the sound output direction of the first speakers extends downward and outward along the height direction of the box body.

[0006] In the above arrangement, adjacent first speakers are arranged around the box, and more than two first speakers emit sound outward along the circumference of the box. At the same time, the sound emission direction of the first speakers extends downward and outward along the height of the box. Therefore, when the speaker is fixed on the ceiling for use, the sound emitted by the more than two first speakers is centered on the box, diffuses downward and outward, and the sound can cover the listeners located below the speaker, with a good surround sound effect.

[0007] Furthermore, the box includes a support plate, a frame is provided on one side of the support plate, more than two obliquely arranged mounting plates are provided on the frame, adjacent mounting plates are arranged around the frame, and the first speaker is arranged on the mounting plate.

[0008] The above arrangement is to set a support plate for installing the speaker, set a mounting plate for fixing the first speaker, and at the same time set the mounting plate at an angle on the frame, so that the matching effect between the inclined first speaker and the inclined mounting plate is good, thereby achieving stable installation of the first speaker.

[0009] Furthermore, the mounting plate includes a first mounting plate, a second mounting plate, a third mounting plate, a fourth mounting plate, a fifth mounting plate and a sixth mounting plate which are interconnected; the first speaker on the first mounting plate is symmetrically arranged with the first speaker on the fourth mounting plate; the first speaker on the second mounting plate is symmetrically arranged with the first speaker on the fifth mounting plate; the first speaker on the third mounting plate is symmetrically arranged with the first speaker on the sixth mounting plate.

[0010] The above arrangement, by setting six mounting plates, realizes that six first speakers are arranged around the box body, and at the same time, the first mounting plate, the second mounting plate, the third mounting plate, the fourth mounting plate, the fifth mounting plate and the sixth mounting plate are connected to each other, so that the first speakers are distributed throughout the box body along the circumferential direction of the box body, and the sound output is uniform; at the same time, the first speakers on the mounting plates are symmetrically arranged in pairs, with the height direction of the box body as the axis, so that the same sound can be heard in one sound output direction and the opposite sound output direction, and the sound enveloping feeling is strong.

[0011] Furthermore, an extension plate is extended outwardly from the support plate, and an angle θ is formed between the extension plate and the mounting plate, wherein 90°<θ<150°.

[0012] The above arrangement increases the area of ​​the support plate by providing an extension plate, which facilitates the installation of the speaker box. At the same time, by setting the angle θ, the inclination angle of the installation plate is limited, so that the first speaker can be tilted on the box to produce sound.

[0013] Furthermore, a seventh mounting plate is provided at one end of the frame away from the support plate, and the second mounting plate, the third mounting plate, the fourth mounting plate, the fifth mounting plate and the sixth mounting plate are arranged around the seventh mounting plate. A second speaker is provided on the seventh mounting plate, and the sound output direction of the second speaker coincides with the height direction of the box.

[0014] The above settings, by setting up a second speaker, increase the coverage of the sound output by the speaker and enhance the stereo effect of the sound.

[0015] Furthermore, an LED lamp is also provided on the seventh mounting plate.

[0016] The above settings are provided with LED lights for lighting, which is convenient for use.

[0017] Furthermore, the first speaker is a woofer, a midrange speaker or a tweeter; the second speaker is a woofer, a midrange speaker or a tweeter.

[0018] The above settings, by setting speakers of different frequencies, make the speakers output sounds of different frequencies.

[0019] Further, the first mounting plate, the second mounting plate, the third mounting plate, the fourth mounting plate, the fifth mounting plate, the sixth mounting plate and the seventh mounting plate form a cavity, and the cross section of the cavity is a regular hexagon.

[0020] In the above settings, the cavity is a regular hexagon to ensure uniform sound output on multiple surfaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0022] Figure 2 It is a three-dimensional schematic diagram of another viewing angle of the utility model.

[0023] Figure 3 It is a top view of the present invention.

[0024] Figure 4 for Figure 3 Sectional view of AA. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] like Figure 1-4 As shown, a 360° sound box includes a box body, on which more than two first speakers 1 are arranged around, the box body includes a support plate 2, a frame 3 is provided on one side of the support plate 2, and more than two obliquely arranged mounting plates are provided on the frame 3, and adjacent mounting plates are arranged around the frame 3, the first speaker 1 is arranged on the mounting plate, and the first speaker 1 is inclined relative to the horizontal direction of the box body, and the sound output direction of the first speaker 1 is along the height direction of the box body, extending downward and outward.

[0027] By setting a support plate 2 for installing the sound box, and setting a mounting plate for fixing the first speaker 1, and at the same time, the mounting plate is tilted on the frame 3, so that the tilted first speaker 1 and the tilted mounting plate have a good matching effect, and the first speaker 1 can be stably installed. Adjacent first speakers 1 are arranged around the box, and two or more first speakers 1 emit sound outward along the circumference of the box. At the same time, the sound output direction of the first speakers 1 extends downward and outward along the height of the box. When the sound box is fixed on the ceiling for use, the sound emitted by the two or more first speakers 1 is centered on the box, diffuses downward and outward, and the sound can cover the audience located below the speaker, and the sound surround effect is good.

[0028] The support plate 2 extends outwardly with an extension plate 21, and an angle θ is formed between the extension plate 21 and the mounting plate, 90°<θ<150°. In this embodiment, the angle θ is 120°. By providing the extension plate 21, the area of ​​the support plate 2 is increased, which is convenient for the installation of the speaker. At the same time, by setting the angle θ, the inclination angle of the mounting plate is limited, so that the first speaker 1 can tilt on the box to produce sound.

[0029] The mounting plate includes a first mounting plate 31, a second mounting plate 32, a third mounting plate 33, a fourth mounting plate 34, a fifth mounting plate 35, a sixth mounting plate 36 and a seventh mounting plate 37 connected to each other; the seventh mounting plate 37 is arranged at the bottom of the frame body 3, and the first mounting plate 31, the second mounting plate 32, the third mounting plate 33, the fourth mounting plate 34, the fifth mounting plate 35 and the sixth mounting plate 36 are arranged around the seventh mounting plate 37. The extension plate 21 forms an angle θ with the first mounting plate 31, the second mounting plate 32, the third mounting plate 33, the fourth mounting plate 34, the fifth mounting plate 35 and the sixth mounting plate 36 respectively.

[0030] The first speaker 1 on the first mounting plate 31 is symmetrically arranged with the first speaker 1 on the fourth mounting plate 34; the first speaker 1 on the second mounting plate 32 is symmetrically arranged with the first speaker 1 on the fifth mounting plate 35; the first speaker 1 on the third mounting plate 33 is symmetrically arranged with the first speaker 1 on the sixth mounting plate 36. By setting six mounting plates, six first speakers 1 are arranged around the box, and the first mounting plate 31, the second mounting plate 32, the third mounting plate 33, the fourth mounting plate 34, the fifth mounting plate 35 and the sixth mounting plate 36 are connected to each other, so that the first speakers 1 are distributed throughout the box along the circumferential direction of the box, and the sound is uniform; at the same time, the first speakers 1 on the mounting plates are symmetrically arranged in pairs, with the height direction of the box as the axis, so that the same sound can be heard in one sound output direction and the opposite sound output direction, and the sound coverage is strong.

[0031] A second speaker 4 is provided on the seventh mounting plate 37, and the sound output direction of the second speaker 4 coincides with the height direction of the box. By providing the second speaker 4, the coverage of the sound output by the speaker is increased, and the stereo effect of the sound is improved. An LED lamp 5 is also provided on the seventh mounting plate 37, and the LED lamp 5 is provided for lighting, which is convenient for use.

[0032] The first speaker 1 is a woofer, a midrange speaker or a tweeter; the second speaker 4 is a woofer, a midrange speaker or a tweeter. By setting speakers of different frequencies, the sound box outputs sounds of different frequencies.

[0033] In this embodiment, the first mounting plate 31, the second mounting plate 32, the third mounting plate 33, the fourth mounting plate 34, the fifth mounting plate 35, the sixth mounting plate 36 and the seventh mounting plate 37 form a cavity, and the cross section of the cavity is a regular hexagon.

[0034] The working principle of the utility model is as follows: the first speakers 1 on the first mounting plate 31, the second mounting plate 32, the third mounting plate 33, the fourth mounting plate 34, the fifth mounting plate 35 and the sixth mounting plate 36 respectively emit sound in one direction, the six first speakers 1 are arranged around the sound box, and emit sound outwardly and externally along the circumference of the box body, the second speaker 4 emits sound vertically downward along the height direction of the sound box, the second speaker 4 cooperates with the six first speakers 1, and the sound emitted by the sound box covers the listeners located below the sound box.

Claims

1. A 360° sound output speaker, comprising a box body, on which two or more first speakers are arranged around the box body, Features: The first speaker is arranged obliquely on the box body, and the sound output direction of the first speaker is downward and extends obliquely outward along the height direction of the box body. The box body includes a support plate, a frame body is provided on one side of the support plate, and more than two obliquely arranged mounting plates are provided on the frame body. Adjacent mounting plates are arranged around the frame body. The first speaker is arranged on the mounting plate, and an extension plate extends outward from the support plate. An angle θ is formed between the extension plate and the mounting plate, and 90°<θ<150°.

2. A 360° sound speaker according to claim 1, Features: The mounting plate includes a first mounting plate, a second mounting plate, a third mounting plate, a fourth mounting plate, a fifth mounting plate and a sixth mounting plate; the first speaker on the first mounting plate is symmetrically arranged with the first speaker on the fourth mounting plate; the first speaker on the second mounting plate is symmetrically arranged with the first speaker on the fifth mounting plate; the first speaker on the third mounting plate is symmetrically arranged with the first speaker on the sixth mounting plate.

3. A 360° sound box according to claim 2, Features: A seventh mounting plate is provided at one end of the frame away from the supporting plate, and a second mounting plate, a third mounting plate, a fourth mounting plate, a fifth mounting plate and a sixth mounting plate are arranged around the seventh mounting plate. A second speaker is provided on the seventh mounting plate, and a sound emitting direction of the second speaker coincides with a height direction of the box.

4. A 360° sound box according to claim 3, Features: An LED light is also provided on the seventh mounting plate.

5. A 360° sound box according to claim 3, Features: The first speaker is a woofer, a midrange speaker or a tweeter; the second speaker is a woofer, a midrange speaker or a tweeter.

6. A 360° sound box according to claim 2, Features: The first mounting plate, the second mounting plate, the third mounting plate, the fourth mounting plate, the fifth mounting plate, the sixth mounting plate and the seventh mounting plate form a cavity, and the cross section of the cavity is a regular hexagon.

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