Panoramic sound system

Abstract

The utility model discloses a panoramic sound sound system, comprising more than two sound production screens, each sound production screen comprises a sound production substrate and a plurality of driving units used for driving the sound production substrate to vibrate and produce sound; the plurality of driving units are distributed on the back surface of the sound production substrate according to preset positions, and a left sound channel driving unit, a right sound channel driving unit, a middle driving unit, a surround sound driving unit and a sky sound driving unit are formed on the sound production substrate. The panoramic sound system is formed by integrating a plurality of playing sound channels in the sound production screens and combining arrangement of a plurality of sound production screens, so that the arrangement space of the sound system is saved, and meanwhile, the portability of installation and arrangement of the sound system is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of audio equipment, and in particular to a panoramic sound system. Background Art

[0002] The existing sound system mainly forms a panoramic sound playback system with front left channel, front right channel, center channel, subwoofer, rear surround left channel and rear surround right channel in the room through the arrangement of multiple speakers. Each channel requires a corresponding speaker to be placed in the corresponding position, resulting in the sound system layout occupying a large area of ​​space, and the installation and arrangement of multiple speakers makes the installation and arrangement of the sound system cumbersome. Utility Model Content

[0003] The purpose of the present invention is to overcome the shortcomings of the existing technology. The present invention provides a panoramic sound system, which integrates multiple playback channels in a sound screen and combines the arrangement of multiple sound screens to form a panoramic sound system, thereby saving the setting space of the sound system and improving the portability of the installation and arrangement of the sound system.

[0004] The utility model provides a panoramic sound system, which includes: two or more sound screens, each of which includes: a sound-generating substrate and a plurality of driving units for driving the sound-generating substrate to vibrate and generate sound;

[0005] The plurality of driving units are distributed on the back of the sound-generating substrate according to preset positions, and a left channel driving unit, a right channel driving unit, a center driving unit, a surround sound driving unit and a sky sound driving unit are formed on the sound-generating substrate.

[0006] Furthermore, the panoramic sound system includes a front sound screen, and the left channel drive unit, the right channel drive unit, the center drive unit and the sky sound drive unit are integrated on the front sound screen.

[0007] Furthermore, the central drive unit is located on the central axis of the front sound screen;

[0008] The left channel driving unit and the right channel driving unit are symmetrically distributed on the left and right sides of the front sound screen.

[0009] Furthermore, the panoramic sound system includes a rear sound screen, and two or more driving units are arranged on a sound substrate of the rear sound screen;

[0010] The two or more driving units form a surround sound channel on the rear sound screen.

[0011] Furthermore, a wireless connection module is provided in any of the sound-emitting screens, and several of the sound-emitting screens are connected based on electrical signals of the wireless connection module.

[0012] Furthermore, the panoramic sound system also includes a subwoofer, which is arranged below the front sound screen.

[0013] Furthermore, the driving unit includes a box body and a sound driver arranged in the box body;

[0014] The box body is bonded to the sound-generating substrate using adhesive.

[0015] Furthermore, the sound-generating substrate includes a front panel, a back panel and a middle connecting plate, and the middle connecting plate is a honeycomb structure, or the middle connecting plate is a composite plate.

[0016] Furthermore, a frame is provided on the circumferential side wall of the sound-generating substrate.

[0017] Furthermore, a decorative layer is provided on the surface of any of the sound-emitting screens.

[0018] The utility model provides a panoramic sound system. By setting up multiple sound screens, several sound channels are integrated in each sound screen. Based on the distribution of the sound screens in the room, the sound screens can meet the panoramic sound simulation playback effect, save the setting space of the sound system, and at the same time improve the portability of the installation and layout of the sound system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the arrangement structure of the panoramic sound system in an embodiment of the present utility model;

[0021] Figure 2 This is a schematic structural diagram of the sound-emitting screen in an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the arrangement of the drive units of the front sound screen in an embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of the arrangement of the drive units of the front sound screen in an embodiment of the present utility model;

[0024] Figure 5 It is a structural schematic diagram of the sound-generating substrate in an embodiment of the present utility model. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Figure 1 The following is a schematic diagram showing the arrangement structure of the panoramic sound system in an embodiment of the present invention. Figure 2 A structural schematic diagram of the sound screen 1 in an embodiment of the present invention is shown. The panoramic sound system includes: more than two sound screens 1, and the sound screen 1 includes: a sound substrate 11 and a plurality of driving units 12 for driving the sound substrate 11 to vibrate and make sound. The driving units 12 are arranged on the back of the sound substrate 11. The driving units 12 drive the sound substrate 11 based on the audio driving signal and drive the sound substrate 11 to vibrate and make sound. The sound substrate 11 is driven to vibrate and make sound based on the driving unit 12, and there is no obstruction in front of the sound screen 1, which can improve the sound playback effect of the sound screen 1.

[0027] Furthermore, the two or more sound screens 1 form a front sound screen 1 and a rear sound screen 1. Based on the front sound screen 1 and the rear sound screen 1 facing each other, a panoramic sound playback space can be formed between the front sound screen 1 and the rear sound screen 1.

[0028] Specifically, the several drive units 12 are distributed on the back of the sound substrate 11 according to preset positions, and a left channel drive unit 121, a right channel drive unit 122, a center drive unit 124, a surround sound drive unit 125 and a sky sound drive unit 123 are formed on the sound substrate 11. By arranging multiple drive units 12 on the sound substrate 11, several channels are formed on the sound substrate 11, which can meet the use requirements of panoramic sound playback.

[0029] Specifically, Figure 3 The figure shows the arrangement of the driver units 12 of the front sound screen 1 in an embodiment of the present invention; the left channel driver unit 121, the right channel driver unit 122, the center driver unit 124, and the sky sound driver unit 123 are integrated on the front sound screen 1. A plurality of driver units 12 are arranged on the back of the sound substrate 11 of the front sound screen 1, wherein the left channel driver unit 121 and the right channel driver unit 122 are symmetrically distributed on the left and right sides of the back of the sound substrate 11 of the front sound screen 1, and the center driver unit 124 is located on the central axis of the front sound screen 1, capable of completing left channel playback, right channel playback, and center channel playback on the front sound screen 1.

[0030] Furthermore, two sky sound driver units 123 are provided in the upper end area on the back side of the sound substrate 11 of the front sound screen 1. The two sky sound driver units 123 are symmetrically distributed, and the sky sound driver unit 123 in the left area is located between the left channel driver unit 121 and the center driver unit 124, and the sky sound driver unit 123 in the right area is located between the right channel driver unit 122 and the center driver unit 124, so that the front sound screen 1 can provide the playback effect of the sky sound channel.

[0031] Specifically, Figure 4 A schematic diagram shows the arrangement of the drive units 12 of the front sound screen 1 in an embodiment of the present invention. Two or more drive units 12 are disposed on the sound substrate 11 of the rear sound screen 1, forming surround sound channels on the rear sound screen 1. The two or more drive units 12 form left and right surround sound channels on the rear sound screen 1, enhancing the panoramic sound playback effect.

[0032] Furthermore, the rear sound screen 1 can also form a rear sky sound channel based on the driving unit 12, thereby enriching the playback sound effects of the panoramic sound and improving the user experience.

[0033] Specifically, a wireless connection module is provided in any of the sound screens 1, and several of the sound screens 1 are connected based on the electrical signals of the wireless connection module, so that wireless signals can be transmitted between the several sound screens 1, which can reduce the arrangement of connection lines between the various sound screens 1, thereby simplifying the overall layout structure of the panoramic sound system.

[0034] Specifically, the panoramic sound system also includes a subwoofer 2, which is arranged below the front sound screen 1. The subwoofer 2 can be a speaker structure. The subwoofer 2 is placed on the floor indoors, and the subwoofer 2 is below the center channel, which can meet the sound playback effect of the subwoofer channel.

[0035] Furthermore, the subwoofer 2 can be a sound screen 1 structure, and a subwoofer sound screen 1 is arranged below the front sound screen 1, which can meet the layout requirements of the subwoofer channel, simplify the structural arrangement of the panoramic sound system, and reduce the space occupied by the panoramic sound system.

[0036] Specifically, the driving unit 12 includes a box body and a sound driver arranged in the box body. The box body is bonded to the sound-generating substrate 11 based on adhesive, and the driving unit 12 is attached to the back of the sound-generating substrate 11, which can effectively realize sound conduction between the driving unit 12 and the sound-generating substrate 11.

[0037] Specifically, Figure 5 The following is a schematic diagram of the structure of the sound-generating substrate 11 in an embodiment of the present invention. The sound-generating substrate 11 includes a front panel 111, a back panel 113, and a middle connecting panel 112. The back panel 113 is in contact with the driving unit 12. When the driving unit 12 drives the sound-generating substrate 11 to work, the front panel 111 of the sound-generating substrate 11 vibrates and produces sound based on the driving action of the driving unit 12. The middle connecting panel 112 can be a honeycomb structure. The honeycomb structure can meet the vibration conduction requirements between the driving unit 12 and the sound-generating substrate 11, and absorb the vibration sound of the front panel 111, so that the vibration sound of the front panel 111 can be transmitted forward, thereby improving the sound effect of the sound screen 1.

[0038] Furthermore, the middle connecting plate 112 can also be a composite plate, based on a composite plate structure formed by stacking multiple layers of structural plates, that is, a composite structure is formed by stacking multiple layers of plates, so that the middle connecting plate 112 formed by the composite material can meet the sound transmission requirements of the driving unit 12 to the sound-generating substrate 11.

[0039] Furthermore, a frame is provided on the circumferential side wall of the sound-generating substrate 11 , and the frame is used to enhance the overall structural rigidity of the sound-generating substrate 11 .

[0040] Specifically, a decorative layer is provided on the surface of any of the sound screens 1 , and the decorative layer can improve the appearance of the sound screen 1 , so that the panoramic sound system can achieve a decorative effect on the room.

[0041] An embodiment of the present utility model provides a panoramic sound system. By setting up multiple sound screens 1, a number of sound channels are integrated in each sound screen 1. Based on the distribution of the sound screens 1 in the room, the sound screens 1 can meet the panoramic sound simulation playback effect, save the setting space of the sound system, and at the same time improve the portability of the installation and layout of the sound system.

[0042] In addition, the above is a detailed introduction to a panoramic sound system provided by an embodiment of the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A panoramic sound system, characterized in that: The panoramic sound system includes: two or more sound screens, each of which includes: a sound-generating substrate and a plurality of driving units for driving the sound-generating substrate to vibrate and generate sound; The plurality of driving units are distributed on the back of the sound-generating substrate according to preset positions, and a left channel driving unit, a right channel driving unit, a center driving unit, a surround sound driving unit and a sky sound driving unit are formed on the sound-generating substrate.

2. The panoramic sound system according to claim 1, wherein: The panoramic sound system includes a front sound screen, and the left channel drive unit, the right channel drive unit, the center drive unit and the sky sound drive unit are integrated on the front sound screen.

3. The panoramic sound system according to claim 2, wherein: The central drive unit is located on the central axis of the front sound screen; The left channel driving unit and the right channel driving unit are symmetrically distributed on the left and right sides of the front sound screen.

4. The panoramic sound system according to claim 1, wherein: The panoramic sound system includes a rear sound screen, and two or more driving units are arranged on a sound substrate of the rear sound screen; The two or more driving units form a surround sound channel on the rear sound screen.

5. The panoramic sound system according to claim 1, wherein: A wireless connection module is provided in any of the sound-emitting screens, and several of the sound-emitting screens are connected based on electrical signals from the wireless connection module.

6. The panoramic sound system according to claim 2, wherein: The panoramic sound system also includes a subwoofer, which is arranged below the front sound screen.

7. The panoramic sound system according to claim 1, wherein: The driving unit includes a box body and a sound driver arranged in the box body; The box body is bonded to the sound-generating substrate using adhesive.

8. The panoramic sound system according to claim 1, wherein: The sound-generating substrate comprises a front panel, a back panel and a middle connecting plate. The middle connecting plate is a honeycomb structure, or a composite plate.

9. The panoramic sound system according to claim 1, wherein: A frame is provided on the circumferential side wall of the sound-generating substrate.

10. The panoramic sound system according to claim 1, wherein: The surface of any of the sound-emitting screens is provided with a decorative layer.

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