Sound equipment

Abstract

The utility model provides a sound box. The sound box comprises a shell and a loudspeaker module, the shell comprises a front side wall, a back side wall, two end faces, a top face, a bottom face and an inclined wall, the top face is perpendicular to the front side wall, the included angle between the plane where the inclined wall is located and the plane where the front side wall is located is alpha, and alpha is an acute angle; the loudspeaker module comprises a plurality of forward loudspeakers, inclined loudspeakers and top loudspeakers, the forward loudspeakers are fixed on the front side wall, the inclined loudspeakers are fixed on the inclined side wall, and the top loudspeakers are fixed on the top surface. According to the sound box provided by the invention, the sound production range of the sound box can be greatly expanded, and the sound box has better stereoscopic impression, so that a user can obtain better use experience.

Description

Technical Field

[0001] The utility model relates to the technical field of audio playing equipment, in particular to a speaker. Background Art

[0002] As an electrical appliance for people's daily life and entertainment, audio has been widely used in various entertainment venues or living places, and the functions of the audio system are constantly improved and perfected as people need.

[0003] A plurality of speaker components are usually provided in a stereo to increase the volume or to achieve better sound effects.

[0004] However, currently, the sound of multiple speaker components in the speakers is directed in the same direction. This arrangement causes the sound emitted by the speakers to be directed in the same direction, resulting in a smaller sound range and poor stereoscopic effect, making it difficult for users to obtain a good user experience. Utility Model Content

[0005] Based on the above situation, the main purpose of the utility model is to provide a speaker to solve the problem that the sound of multiple speaker components in the speaker is directed in the same direction. This arrangement structure causes the sound emitted by the speaker to be directed in the same direction, resulting in a smaller sound range and poor stereoscopic effect.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A speaker, comprising a housing and a speaker module;

[0008] The housing comprises a front side wall, a back side wall, two end surfaces, a top surface, a bottom surface and an inclined wall, wherein the top surface is arranged perpendicularly to the front side wall, and the angle between the plane where the inclined wall is located and the plane where the front side wall is located is α, where α is an acute angle;

[0009] The speaker module includes a plurality of forward speakers, inclined speakers and top speakers. The forward speakers are fixed to the front side walls, the inclined speakers are fixed to the inclined side walls, and the top speakers are fixed to the top surface.

[0010] Preferably, the housing comprises a middle frame and two end covers, and the two end covers are respectively fixed to the two ends of the middle frame;

[0011] The side wall of the end cover plate comprises a first vertical portion, a second vertical portion and an oblique side connecting portion, wherein the first vertical portion and the second vertical portion are vertically connected, and the oblique side connecting portion is connected to the second vertical portion;

[0012] When the end cover plate is fixed to the middle frame, the second vertical portion forms an end surface, the first vertical portion and one side of the middle frame form the back wall, and the oblique side connecting portion forms an inclined wall.

[0013] Preferably, the axial direction of the diaphragm of the forward speaker is perpendicular to the plane where the front side wall is located, and the axial direction of the diaphragm of the inclined speaker is perpendicular to the plane where the inclined wall is located.

[0014] Preferably, a glass cover is fixed on the top surface of the shell, and a circular groove is opened on the glass cover corresponding to the position of the top speaker. A support frame is fixed in the circular groove, and the top speaker is fixed in the support frame. A waveguide panel is arranged in the support frame, and the waveguide panel includes a rotating ring and a waveguide plate. The waveguide plate is fixed to the rotating ring, and the waveguide plate is arranged at an angle.

[0015] Preferably, the rotating ring is rotatably connected in the supporting frame.

[0016] Preferably, the axial direction of the diaphragm of the top speaker is inclined relative to the plane where the top surface is located.

[0017] Preferably, the bottom surface is provided with two square grooves, a mounting piece is fixed in the two square grooves, a receiving groove is provided in the mounting piece, an avoidance groove is provided in the receiving groove, both side ends in the receiving groove are rotatably connected with a rocker rod, and a foot pad is fixed on the side of the rocker rod away from the rotating axis.

[0018] Preferably, a protrusion is fixed in the accommodating groove, and the protrusion is located on the lower side of the rotation axis of the swing arm. When the foot pad is located in the avoidance groove, the swing arm can be rotated to a horizontal position, and the protrusion can resist the lower side of the swing arm.

[0019] The beneficial effects of the utility model are as follows: the shell of the present application is provided with an inclined wall, and a plane on which the inclined speaker can be fixed is provided, so that the forward speaker, inclined speaker and top speaker in the speaker module can be arranged in different directions, which can be easy to install, and the forward speaker, inclined speaker and top wall speaker can be reasonably distributed. When the audio is played, the sound output range can be greatly improved, and there is a better three-dimensional sense, so that the user can get a better use experience.

[0020] Other beneficial effects of the utility model will be explained through the introduction of specific technical features and technical solutions in the specific implementation manner. Through the introduction of these technical features and technical solutions, those skilled in the art should be able to understand the beneficial technical effects brought about by the technical features and technical solutions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of a speaker.

[0022] Figure 2The utility model is a cross-sectional view showing the shape of the shell of a speaker.

[0023] Figure 3 The utility model is a sound for showing the explosion diagram of the top surface.

[0024] Figure 4 The utility model is a sound device for showing an exploded schematic diagram of a middle frame.

[0025] Figure 5 The utility model is a structural schematic diagram of an end cover plate of a speaker.

[0026] Figure 6 The utility model is a cross-sectional view showing a top speaker of a sound system.

[0027] Figure 7 The utility model is a structural schematic diagram showing a square groove of a sound machine.

[0028] Description of reference numerals:

[0029] 1. Shell; 11. Front side wall; 12. Back side wall; 13. End face; 14. Top face; 15. Bottom face; 16. Inclined wall; 17. Square groove; 2. Speaker module; 21. Forward speaker; 22. Inclined speaker; 23. Top speaker; 3. Mesh cover module; 4. Middle frame; 5. End cover plate; 51. First vertical part; 52. Second vertical part; 53. Oblique side connection part; 6. Glass cover plate; 61. Circular groove; 62. Support frame; 63. Waveguide panel; 631. Rotating ring; 632. Waveguide plate; 7. Mounting part; 71. Accommodating groove; 72. Avoiding groove; 73. Rocker arm; 74. Foot pad; 75. Bump. DETAILED DESCRIPTION

[0030] The present invention is described below based on embodiments, but the present invention is not limited to these embodiments. In the following detailed description of the present invention, some specific details are described in detail. In order to avoid confusing the essence of the present invention, known methods, processes, procedures, and components are not described in detail.

[0031] In addition, persons of ordinary skill in the art will appreciate that the drawings provided herein are for illustration purposes and are not necessarily drawn to scale.

[0032] Unless the context clearly requires otherwise, throughout the specification and claims, the words "include", "comprising" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive sense; that is, in the sense of "including but not limited to".

[0033] In the description of the present invention, it should be understood that the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0034] Reference Figure 1-7 The utility model provides a sound system, comprising a housing 1, a speaker module 2 and a mesh module 3. The speaker module 2 is fixed in the housing 1, and the mesh module 3 is used to cover the outside of the speaker module 2, protect the speaker module 2 and adjust the sound propagation direction of part of the speaker.

[0035] The housing 1 includes a front side wall 11, a back side wall 12, two end faces 13, a top face 14 and a bottom face 15. The front side wall 11 and the back side wall 12 are arranged opposite to each other, the two end faces 13 are arranged opposite to each other, the top face 14 and the bottom face 15 are arranged opposite to each other, the back side wall 12 and the two end faces 13 are adjacent to each other and arranged vertically, the top face 14 and the bottom face 15 are respectively adjacent to the front side wall 11 and arranged vertically, a power amplifier component is fixed in the housing 1, and the interfaces connected to the power amplifier component are all arranged on the back side wall 12. The housing 1 also includes two inclined walls 16, the two ends of the inclined wall 16 are respectively connected to the front side wall 11 and the end face 13, and the angle between the plane where the inclined wall 16 is located and the plane where the front side wall 11 is located is α, wherein α is an acute angle. The speaker module 2 is mounted on the front side wall 11, the inclined wall 16 and the top face 14.

[0036] As an embodiment, the housing 1 includes a middle frame 4 and two end covers 5. The middle frame 4 is hollow, and the two end covers 5 are respectively fixed to the two ends of the middle frame 4. One side wall of the end cover 5 includes a first vertical portion 51, a second vertical portion 52 and an oblique side connection portion 53, the first vertical portion 51 and the second vertical portion 52 are vertically connected, and the oblique side connection portion 53 is connected to the second vertical portion 52. When the end cover 5 is fixed to the middle frame 4, the second vertical portion 52 forms an end surface 13, the first vertical portion 51 and one side of the middle frame 4 form a back side wall 12, the upper side of the end cover 5 and the upper side of the middle frame 4 form a top surface 14, the lower side of the end cover 5 and the lower side of the middle frame 4 form a bottom surface 15, the oblique side connection portion 53 forms an inclined wall 16 alone, and one side of the middle frame 4 forms a positive side wall 11 alone. The housing 1 formed by the middle frame 4 and the two end covers 5 can facilitate the installation of the internal speaker module 2, the internal structure is easy to install, and the component positions in the speaker module 2 can be more reasonably distributed.

[0037] The speaker module 2 includes a plurality of forward speakers 21, an inclined speaker 22 and a top speaker 23. The plurality of forward speakers 21 are fixedly arranged on the front side wall 11, the axial direction of the diaphragm of the forward speakers 21 is perpendicular to the plane where the front side wall 11 is located, the inclined speakers 22 are fixed to the inclined wall 16, the axial direction of the diaphragm of the inclined speakers 22 is perpendicular to the plane where the inclined wall 16 is located, and the top speaker 23 is fixed to the top surface 14. The housing 1 of the present application is provided with a plane on which the inclined speakers 22 can be fixed by providing the inclined wall 16, so that the forward speakers 21, the inclined speakers 22 and the top speakers 23 in the speaker module 2 can be arranged in different directions, and can be easily installed, so that the forward speakers 21, the inclined speakers 22 and the top surface 14 can be reasonably distributed, and when the sound is played, the sound output range of the sound can be greatly improved, and there is a good three-dimensional sense, so that the user can get a good use experience. It should be noted that the three-dimensional shape of the diaphragm in the existing loudspeaker is a conical truncated cone shape, and the axial direction of the diaphragm is the axial direction of the truncated cone. In addition, the speaker can be fixed by bonding, bolting and other connection structures, which are all existing technologies and will not be repeated in this application.

[0038] As an embodiment, a glass cover plate 6 is fixed on the top surface 14 of the housing 1. A circular groove 61 is provided on the surface of the glass cover plate 6 at the position corresponding to the top speaker 23. A support frame 62 is fixed in the circular groove 61. The top speaker 23 is fixed in the support frame 62. A waveguide panel 63 is provided in each support frame 62. The waveguide panel 63 includes a rotating ring 631 and a waveguide plate 632. A plurality of waveguide plates 632 are provided. The plurality of waveguide plates 632 are arranged along the radial direction of the rotating ring 631 and are fixed to the rotating ring 631. The plurality of waveguide plates 632 are tilted. The tilt angles of the waveguide plates 632 are the same. The rotating ring 631 is rotatably connected to the inside of the support frame 62 and is located above the top speaker 23. When in use, the waveguide panel 63 can be rotated to adjust the tilt direction of the waveguide plate 632 and the sound propagation direction of the top speaker 23, thereby further improving the stereo effect of the sound.

[0039] As an embodiment, the axial direction of the diaphragm of the top speaker 23 is tilted relative to the plane where the top surface 14 is located, so as to reduce the angle between the waveguide panel 63 and the top speaker 23 and adjust the direction of sound refraction, making it easier for the user to hear the sound emitted by the top speaker 23.

[0040] The bottom surface 15 of the housing 1 is provided with two square grooves 17. Furthermore, the square grooves 17 are provided under the middle frame 4. A mounting member 7 is fixed in each of the two square grooves 17. A receiving groove 71 is provided in the middle of the mounting member 7. An avoidance groove 72 is provided in the receiving groove 71. The ends on both sides of the receiving groove 71 are rotatably connected with a swing rod 73. A foot pad 74 is fixed on the side of the swing rod 73 away from the rotation axis. The foot pad 74 can be accommodated in the avoidance groove 72. The position of the foot pad 74 can be adjusted by rotating the swing rod 73. Two convex points 75 are fixed in the receiving groove 71. The convex points 75 are located below the rotation axis of the swing rod 73. When the foot pad 74 is located in the avoidance groove 72, the swing rod 73 can be rotated to a horizontal position, and the convex points 75 can abut against the lower side of the swing rod 73 to limit the position of the foot pad 74. The foot pad 74 rotates to the outside of the receiving groove 71 to make the front of the entire speaker tilt upward. The foot pad 74 rotates into the receiving groove 71 to allow the speaker to be placed flat.

[0041] The mesh cover module 3 is fixed to one side of the housing 1 and is used to cover the forward speaker 21 and the tilted speaker 22. Both ends of the mesh cover module 3 are bent and fixed to the two end surfaces respectively. The mesh cover module can protect the forward speaker and the tilted speaker.

[0042] The implementation principle of the utility model is as follows: the shell 1 of the present application is provided with an inclined wall 16, and a plane on which the inclined speaker 22 can be fixed is provided on the shell 1, so that the forward speaker 21, the inclined speaker 22 and the top speaker 23 in the speaker module 2 can be arranged in different directions, which can be easily installed, so that the forward speaker 21, the inclined speaker 22 and the top surface 14 can be reasonably distributed. When the audio is played, the sound output range of the audio can be greatly improved, and a better three-dimensional sense is provided, so that the user can obtain a better use experience.

[0043] Those skilled in the art will appreciate that, without conflict, the above-mentioned preferred solutions can be freely combined and superimposed.

[0044] It should be understood that the above-mentioned embodiments are merely illustrative and not restrictive. Without departing from the basic principles of the present invention, various obvious or equivalent modifications or substitutions that can be made by technicians in this field to the above details will be included in the scope of the claims of the present invention.

Claims

1. A sound system, characterized in that: Including housing and speaker module; The housing comprises a front side wall, a back side wall, two end surfaces, a top surface, a bottom surface and an inclined wall, wherein the top surface is arranged perpendicularly to the front side wall, and the angle between the plane where the inclined wall is located and the plane where the front side wall is located is α, where α is an acute angle; The speaker module includes a plurality of forward speakers, inclined speakers and top speakers. The forward speakers are fixed to the front side walls, the inclined speakers are fixed to the inclined side walls, and the top speakers are fixed to the top surface.

2. A sound system as claimed in claim 1, characterized in that: The housing comprises a middle frame and two end covers, and the two end covers are respectively fixed to the two ends of the middle frame; The side wall of the end cover plate comprises a first vertical portion, a second vertical portion and an oblique side connecting portion, wherein the first vertical portion and the second vertical portion are vertically connected, and the oblique side connecting portion is connected to the second vertical portion; When the end cover plate is fixed to the middle frame, the second vertical portion forms an end surface, the first vertical portion and one side of the middle frame form the back wall, and the oblique side connecting portion forms an inclined wall.

3. A sound system as claimed in claim 1, characterized in that: The axial direction of the diaphragm of the forward speaker is perpendicular to the plane where the front side wall is located, and the axial direction of the diaphragm of the inclined speaker is perpendicular to the plane where the inclined wall is located.

4. A sound system as claimed in claim 1, characterized in that: A glass cover is fixed on the top surface of the shell, and a circular groove is opened on the glass cover corresponding to the position of the top speaker. A support frame is fixed in the circular groove, and the top speaker is fixed in the support frame. A waveguide panel is arranged in the support frame, and the waveguide panel includes a rotating ring and a waveguide plate. The waveguide plate is fixed to the rotating ring, and the waveguide plate is arranged tilted.

5. A sound system as claimed in claim 4, characterized in that: The rotating ring is rotatably connected in the supporting frame.

6. A sound system as claimed in claim 4, characterized in that: The axial direction of the diaphragm of the top speaker is tilted relative to the plane where the top surface is located.

7. A sound system as claimed in claim 1, characterized in that: The bottom surface is provided with two square grooves, a mounting piece is fixed in the two square grooves, a receiving groove is provided in the mounting piece, an avoidance groove is provided in the receiving groove, both side ends in the receiving groove are rotatably connected with a swing rod, and a foot pad is fixed on the side of the swing rod away from the rotating axis.

8. A sound system as claimed in claim 7, characterized in that: A convex point is fixed in the receiving groove, and the convex point is located at the lower side of the rotation axis of the swing rod. When the foot pad is located in the avoidance groove, the swing rod can be rotated to a horizontal position, and the convex point can abut against the lower side of the swing rod.

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