Mural sound box

Abstract

The utility model discloses a mural sound box, which comprises a hard thin-wall frame, a front panel, a rear panel, a loudspeaker module and a control panel, the hard frame is a frame shaped like a Chinese character'hui ', the front panel and the rear panel are arranged in the hard thin-wall frame, the front panel and the rear panel are arranged oppositely, and the loudspeaker module is arranged in the hard thin-wall frame. An accommodating space is formed among the front panel, the rear panel and the hard thin-wall frame, the loudspeaker module is arranged in the accommodating space, and the control panel is electrically connected with the loudspeaker module; the front panel comprises a plurality of opening parts, the loudspeaker module comprises a plurality of loudspeakers, the side face, facing the rear panel, of the front panel is provided with a plurality of slotting parts, the number of the slotting parts, the number of the opening parts and the number of the loudspeakers are the same, the opening parts and the slotting parts are coaxially arranged, and the inner diameter of the opening parts is larger than that of the slotting parts; one end of the loudspeaker abuts against the bottom wall of the slotting part, and the other end of the loudspeaker abuts against the rear panel.

Description

Technical Field

[0001] The utility model relates to the technical field of sound boxes, in particular to a mural sound box. Background Art

[0002] At present, traditional speakers on the market are large in size, occupy a large amount of indoor space, and are not aesthetically pleasing.

[0003] Therefore, the present application designs a mural speaker, which can be directly hung on the wall. It occupies little indoor space and is beautiful and elegant, which greatly improves the user's satisfaction. Traditional speakers usually have a 40° to 90° sound angle, while mural speakers have a flat 180° sound angle, and the pronunciation effect at different positions in the room is more balanced. Utility Model Content

[0004] The utility model provides a mural speaker, aiming to solve the above problem.

[0005] A mural speaker provided according to an embodiment of the present application includes: a hard thin-walled frame, a front panel, a rear panel, a speaker module and a control panel, the hard frame is a circular frame, the front panel and the rear panel are installed in the hard thin-walled frame, and the front panel and the rear panel are arranged opposite to each other, a receiving space is formed between the front panel, the rear panel and the hard thin-walled frame, the speaker module is arranged in the receiving space, and the control panel is electrically connected to the speaker module; the front panel includes a plurality of opening portions, the speaker module includes a plurality of speakers, a plurality of slotted portions are arranged on the side of the front panel facing the rear panel, the number of the slotted portions, the opening portions and the speakers are the same, the opening portions are arranged coaxially with the slotted portions, and the inner diameter of the opening portions is larger than the slotted portions; one end of the speaker abuts against the bottom wall of the slotted portion, and the other end of the speaker abuts against the rear panel.

[0006] In the mural speaker of the utility model, the front panel is a cavity shell with an opening at one end, the opening is arranged toward the rear panel, and a groove portion is arranged on the side of the front panel facing the rear panel, and the rear panel is placed in the groove portion.

[0007] In the mural speaker of the utility model, at least one protruding wall extends from the middle of the front panel toward the rear panel, and the protruding wall abuts against the rear panel.

[0008] In the mural speaker of the utility model, a mounting hole is provided on the raised wall, and a locking piece passes through the rear panel and the mounting hole to fix the front panel and the rear panel.

[0009] In the mural speaker of the present invention, the cross-section of the hard thin-walled frame is U-shaped, including a first wall, a second wall and a third wall, one end of the second wall is connected to the first wall, and the other end is connected to the third wall, the second wall is arranged perpendicular to the first wall and the third wall, and the front panel and the rear panel are arranged between the first wall and the third wall.

[0010] In the mural speaker of the utility model, the second wall extends out of the first wall, a mounting groove is formed between the second wall and the first wall, and a wooden mesh plate is installed in the mounting groove.

[0011] In the mural speaker of the utility model, a plurality of silicone pads are arranged on the rear panel, and the silicone pads extend to a side away from the front panel and extend out of the hard thin-wall frame.

[0012] In the mural speaker of the utility model, the control panel includes a Bluetooth module.

[0013] In the mural speaker of the utility model, the front panel also includes a phase inversion hole, which connects the accommodating space with the outside world.

[0014] The technical solution provided by the embodiments of the present application may include the following beneficial effects: the present application designs a mural speaker, which can be directly hung on the wall, occupies little indoor space, and is beautiful and elegant, greatly improving the user's satisfaction. Traditional speakers usually have a 40° to 90° sound angle, while mural speakers have a flat 180° sound angle, and the sound effect at different positions in the room is more balanced; and the structure is simple, assembly is convenient, and the bass effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a structural schematic diagram of a mural speaker from one viewing angle of an embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the mural speaker of another embodiment of the utility model from another perspective;

[0018] Figure 3 It is a schematic diagram of the exploded structure of the mural speaker of the embodiment of the utility model;

[0019] Figure 4 It is a schematic cross-sectional structure diagram of a mural speaker according to an embodiment of the utility model;

[0020] Figure 5 yes Figure 4 A partial enlarged view of the

[0021] Figure 6 It is a structural schematic diagram of the front panel of the mural speaker of the utility model.

[0022] Description of the label:

[0023] 10. Hard thin-walled frame; 11. First wall; 12. Second wall; 13. Third wall; 14. Mounting groove; 20. Front panel; 21. Opening portion; 22. Slotted portion; 23. Opening; 24. Groove portion; 25. Raised wall; 26. Inverted hole; 27. Mounting hole; 30. Rear panel; 31. Hook hole portion; 32. Silicone pad; 40. Speaker module; 41. Speaker; 50. Control panel; 60. Wooden mesh panel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0026] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0027] Reference Figure 1-Figure 6As shown, the utility model discloses a mural speaker, comprising a hard thin-walled frame 10, a front panel 20, a rear panel 30, a speaker module 40 and a control panel 50. The hard frame is a circular frame, the front panel 20 and the rear panel 30 are installed in the hard frame, the front panel 20 and the rear panel 30 are arranged opposite to each other, and a receiving space is formed between the front panel 20, the rear panel 30 and the hard frame, and the speaker module 40 is arranged in the receiving space. The control panel 50 is electrically connected to the speaker module 40. The front panel 20 includes a plurality of openings 21, and the speaker module 40 includes a plurality of speakers 41. The side of the front panel 20 facing the rear panel 30 is provided with a plurality of slotted portions 22, the number of the slotted portions 22, the openings 21 and the speakers is the same, the openings 21 and the slotted portions 22 are arranged coaxially, and the inner diameter of the openings 21 is greater than the inner diameter of the slotted portions 22. One end of the speaker abuts against the bottom wall of the slotted portion 22, and the other end of the speaker abuts against the rear panel 30. Two hook holes 31 are provided on the rear panel 30, and the hook holes 31 are provided on one side of the upper end of the rear panel 30, and are used to be hung on the wall. The present application designs a mural speaker, which can be directly hung on the wall, takes up less space, is beautiful and generous, and greatly improves the user experience. A slotted portion 22 and a hole portion 21 are provided on the front panel 20, and the slotted portion 22 is coaxially arranged with the hole portion 21, and the inner diameter of the slotted portion 22 is smaller than the inner diameter of the hole portion 21, so the speaker can be clamped in the slotted portion 22, and the scheme is assembled. During installation, first place the speaker in the slotted portion 22, and then install the rear panel 30 on the front panel 20 to fix the internal speaker.

[0028] In an optional embodiment, the front panel 20 is a hollow shell having an opening 23 at one end, the opening 23 is arranged toward the rear panel 30, and a groove portion 24 is arranged at one end of the front panel 20 facing the rear panel 30, and the rear panel 30 is placed in the groove portion 24. During assembly, the speaker is first placed in the groove portion 22 of the front panel 20, and then the rear panel 30 is placed in the groove portion 24 of the front panel 20, and then the hard thin-walled frame 10 is installed on the periphery of the front panel 20 and the rear panel 30 to manufacture the mural speaker of the present application. The mural speaker of the present application has a simple and compact structure and is easy to assemble.

[0029] In some optional embodiments, in order to increase the stability of the speaker, the speaker may be firstly fastened to the front panel 20 by screws, and then the front panel 20 and the rear panel 30 with the speaker installed may be combined.

[0030] A plurality of raised walls 25 extend from the middle of the front panel 20 toward the rear panel 30. The raised walls 25 abut against the rear panel 30. A mounting hole 27 is provided on the raised walls 25. A locking member passes through the rear panel 30 and the mounting hole 27 to fix the front panel 20 and the rear panel 30. Since the speaker vibrates between the front panel 20 and the rear panel 30, a plurality of raised walls 25 are provided to increase the fixing points, thereby increasing the stability of the connection between the front panel 20 and the rear panel 30.

[0031] The rigid thin-walled frame 10 is an aluminum profile, which is formed by connecting four straight walls end to end to form a U-shaped frame to be installed on the periphery of the front panel 20 and the rear panel 30. The cross section of the rigid thin-walled frame 10 is U-shaped, which includes a first wall 11, a second wall 12 and a third wall 13, one end of the second wall 12 is connected to the first wall 11, and the other end is connected to the third wall 13, the second wall 12 is vertically arranged to the first wall 11 and the third wall 13, and the front panel 20 and the rear panel 30 are arranged between the first wall 11 and the third wall 13.

[0032] The second wall 12 extends out of the first wall 11, and a mounting groove 14 is formed between the second wall 12 and the first wall 11. A wooden mesh panel 60 is installed in the mounting groove 14. The wooden mesh panel 60 is arranged in front of the mural speaker, facing the outside, playing a decorative role and increasing the aesthetics of the entire mural speaker.

[0033] In an optional embodiment, the number of speakers is set to three, namely, two woofers and one tweeter. The tweeter is arranged above the accommodating space, and the two woofers are arranged below the accommodating space. The front panel 20 also includes an inverted hole 26, which connects the accommodating space with the outside world, and the inverted hole 26 is arranged below the front panel 20, that is, the inverted hole 26 is arranged close to the woofer. By providing the inverted hole 26, a part of the low-frequency sound waves are allowed to be reflected from the inside of the accommodating space and combined with the sound waves directly radiated from the speaker, so as to enhance the low-frequency response. In this embodiment, a raised wall 25 is arranged between the tweeter and the woofer to separate the tweeter and the woofer (it should be noted that it is not completely separated) to reduce the interference between the treble and the bass to improve the sound effect. Figure 6 As shown, the speaker matched with the upper opening portion is a tweeter, and the two speakers matched with the lower opening portion are woofers.

[0034] In an optional embodiment, the control panel 50 includes a Bluetooth module, and the Bluetooth module is configured to connect to a mobile phone or a computer to play music.

[0035] In an optional embodiment, a plurality of silicone pads 32 are provided on the rear panel 30, and the silicone pads 32 extend to a side away from the front panel 20, and the silicone pads 32 extend out of the hard thin-walled frame 10. When hanging the mural speaker of the present application, the hook hole 31 on the rear panel 30 is first hung on a nail on the wall, and then the mural speaker is pushed toward one side of the wall until the silicone pads 32 are close to the wall, and the silicone pads 32 are provided to reduce vibration.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A mural speaker, characterized in that: include: A hard thin-walled frame, a front panel, a rear panel, a speaker module and a control panel, wherein the hard thin-walled frame is a circular frame, the front panel and the rear panel are installed in the hard thin-walled frame, and the front panel and the rear panel are arranged opposite to each other, a storage space is formed between the front panel, the rear panel and the hard thin-walled frame, the speaker module is arranged in the storage space, and the control panel is electrically connected to the speaker module; the front panel includes a plurality of opening portions, the speaker module includes a plurality of speakers, a plurality of slotted portions are arranged on the side of the front panel facing the rear panel, the number of the slotted portions, the opening portions and the speakers are the same, the opening portion and the slotted portion are arranged coaxially, and the inner diameter of the opening portion is larger than the slotted portion; one end of the speaker abuts against the bottom wall of the slotted portion, and the other end of the speaker abuts against the rear panel.

2. The mural speaker according to claim 1, characterized in that: The front panel is a cavity shell with an opening at one end, the opening is arranged toward the rear panel, and a groove portion is arranged on the side of the front panel facing the rear panel, and the rear panel is placed in the groove portion.

3. The mural speaker according to claim 2, characterized in that: At least one protruding wall extends from the middle of the front panel toward the rear panel, and the protruding wall abuts against the rear panel.

4. The mural speaker according to claim 3, characterized in that: The raised wall is provided with a mounting hole, and a locking piece passes through the rear panel and the mounting hole to fix the front panel and the rear panel.

5. The mural speaker according to claim 1, characterized in that: The cross-section of the rigid thin-walled frame is U-shaped, and includes a first wall, a second wall and a third wall. One end of the second wall is connected to the first wall, and the other end is connected to the third wall. The second wall is arranged perpendicular to the first wall and the third wall. The front panel and the rear panel are arranged between the first wall and the third wall.

6. The mural speaker according to claim 5, characterized in that: The second wall extends out of the first wall, and a mounting groove is formed between the second wall and the first wall. A wooden mesh plate is installed in the mounting groove.

7. The mural speaker according to claim 1, characterized in that: A plurality of silicone pads are arranged on the rear panel, and the silicone pads extend to a side away from the front panel and extend out of the hard thin-wall frame.

8. The mural speaker according to claim 1, characterized in that: The control board includes a Bluetooth module.

9. The mural speaker according to claim 1, characterized in that: The front panel further comprises an inverted hole, and the inverted hole connects the accommodating space with the outside.

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