CN110035351B

CN110035351B - Intelligent sound box

Info

Publication number: CN110035351B
Application number: CN201910342821.6A
Authority: CN
Inventors: 傅彬; 陈孝良
Original assignee: Beijing SoundAI Technology Co Ltd
Current assignee: Beijing SoundAI Technology Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2022-03-18
Anticipated expiration: 2039-04-25
Also published as: CN110035351A

Abstract

The invention provides an intelligent sound box, which comprises: the microphone module is in a first partial sphere shape; the horn module is in a second partial sphere shape; the microphone module and the loudspeaker module are vertically matched through a first connecting assembly to form a hemispherical semi-closed space with a first opening on the side surface; and the display module is matched with the first opening of the hemispherical semi-closed space left and right through the second connecting component to form the hemispherical closed space. According to the invention, the loudspeaker module, the microphone module and the display module are matched to form a hemispherical closed space, so that the compactness and the fineness of the intelligent sound box and the attractive appearance are ensured, the utilization rate of the whole space is improved, the space waste is reduced, and the optimal display and sound box effect under the minimum volume is achieved.

Description

Intelligent sound box

Technical Field

The invention relates to the field of sound boxes, in particular to an intelligent sound box.

Background

At present, the application of intelligent audio amplifier is very extensive, but the area screen display among the prior art shows that intelligent audio amplifier volume all is on the large side, and the outward appearance occupies great space, seems heavy and bulky, has the defect that is difficult for carrying, space utilization is low.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide an intelligent sound box to solve at least one technical problem.

(II) technical scheme

The embodiment of the invention provides an intelligent sound box, which comprises: the microphone module is in a first partial sphere shape; the horn module is in a second partial sphere shape; the microphone module and the loudspeaker module are vertically matched through a first connecting assembly to form a hemispherical semi-closed space with a first opening on the side surface; and the display module is matched with the first opening of the hemispherical semi-closed space left and right through the second connecting component to form the hemispherical closed space.

In some embodiments of the invention, the first and second connection assemblies comprise snap-fit connection assemblies and/or screw connection assemblies.

In some embodiments of the present invention, the first opening includes a side surface of at least a part of the hemispherical semi-enclosed space, the side surface being circular.

In some embodiments of the invention, the second connecting component is disposed at a side of the display module and the first opening.

In some embodiments of the invention, the horn module comprises: a speaker net assembly; the horn assembly is fixed in the horn net assembly through the first fixing assembly.

In some embodiments of the invention, the horn assembly comprises: a horn; the horn box body is used for placing the horn; the box body sound insulation material is arranged on the outer surface of the horn box body and is used for insulating sound of the horn; the horn upper cover is matched with the second opening above the horn box body; the two radiators are respectively matched with the two openings on the two side surfaces of the horn box body; and two radiator supports for fixing the radiator via a second fixing component.

In some embodiments of the present invention, a damping structure is disposed between the horn cover and the second opening, and/or between the radiator and the radiator support, respectively.

In some embodiments of the invention, the feedhorn assembly comprises: a first cover surface; the covering cloth is placed on the inner surface of the first cover surface; and the base fixing piece is positioned below the first cover surface and used for fixing the first cover surface.

In some embodiments of the invention, the display module comprises: a main board; the radiating fin is positioned below the mainboard and connected with the mainboard; the first screen support is positioned below the radiating fin and connected with the radiating fin; the second screen support is positioned below the first screen support and is fixed with the first screen support through a third fixing component; and the screen transparent cover plate is positioned below the second screen support and is connected with the second screen support through a fourth fixing component.

In some embodiments of the invention, the microphone module comprises: a second cover surface; the key is arranged on the inner side surface of the second cover surface; the key board is used for placing the keys; the key fixing piece is arranged below the key board; the adapter plate is arranged below the key fixing piece; and the data line and the power line are positioned on the adapter plate.

In some embodiments of the present invention, a first sealing component is disposed between the key sheet and the microphone hole of the second cover surface; and/or a second sealing component is arranged between the key fixing piece and the microphone on the key board; and/or key silica gel is arranged between the key and the key board.

In some embodiments of the present invention, the smart speaker further includes a base foot pad, which is a plane and is located below the base fixing member or below the microphone module, for supporting the smart speaker.

(III) advantageous effects

Compared with the prior art, the intelligent sound box disclosed by the invention at least has the following advantages:

1. the loudspeaker module, the microphone module and the display module are matched to form a hemispherical closed space, so that the compactness and the fineness of the intelligent sound box and the attractive appearance are guaranteed, the utilization rate of the whole space is improved, the space waste is reduced, and the optimal display and sound box effect under the minimum volume is achieved;

2. different from the horn structure in the prior art, the horn module is fixed in the horn mesh module, and the horn module is set to be 1/2 hemispheric, so that the volume of the horn is reduced, and the small volume of the intelligent sound box is realized;

3. silica gel and foam are adopted in the horn module and the microphone module to realize the sealing effect, and the damping structure is adopted to improve the stability of the intelligent sound box.

Drawings

FIG. 1 is a schematic diagram illustrating a process of matching a hemispherical semi-enclosed space with a display module according to an embodiment of the invention;

FIG. 2 is a schematic diagram illustrating a matching result between the hemispherical semi-enclosed space and the display module according to the embodiment of the invention;

FIG. 3 is a first perspective view of an assembled structure of the speaker assembly according to the present invention;

FIG. 4 is a second perspective view of the assembled structure of the speaker assembly according to the embodiment of the present invention;

FIG. 5 is an exploded view of the horn assembly of the present invention;

FIG. 6 is a first perspective view of an assembled structure of the speaker mesh assembly according to an embodiment of the present invention;

FIG. 7 is a second perspective view of an assembled structure of the speaker mesh assembly according to the embodiment of the present invention;

FIG. 8 is an exploded view of a feedhorn assembly according to an embodiment of the present invention;

FIG. 9 is a schematic view of a process of mating the speaker mesh assembly and the speaker assembly according to an embodiment of the present invention;

FIG. 10 is a schematic diagram illustrating the result of the speaker mesh assembly and the speaker assembly according to the embodiment of the present invention;

fig. 11 is a first perspective view of an assembly structure of a microphone module according to an embodiment of the present invention;

fig. 12 is a second perspective view of an assembly structure of a microphone module according to an embodiment of the present invention;

fig. 13 is an exploded view of a microphone module according to an embodiment of the present invention;

fig. 14 is a schematic cross-sectional view of a portion of a microphone module according to an embodiment of the invention;

fig. 15 is a schematic diagram illustrating a process of matching a speaker module and a microphone module according to an embodiment of the invention;

fig. 16 is a schematic diagram illustrating a matching result between a speaker module and a microphone module according to an embodiment of the invention;

FIG. 17 is a schematic view of an assembly structure of a display module according to an embodiment of the present invention;

fig. 18 is an exploded view of a display module according to an embodiment of the invention.

Description of reference numerals:

1-a horn assembly;

11-a loudspeaker; 12-a horn box body; 13-box sound insulation material; 14-horn upper cover; 15-a radiator; 16-a radiator support; 17-a counterweight block; 18-a screw; 19-a shock-absorbing structure;

2-a horn net assembly;

21-a first cover surface; 22-frosting; 23-a base fixture; 24-a base foot pad;

3-a microphone module;

31-a second cover surface; 32-key press; 33-sealing foam; 34-a keypad; 35-sealing silica gel; 36-key fixing piece; 37-an adapter plate; 38-data lines; 39-power line; 310-left decorative sheet; 311-right decorative sheet; 312-rear decorative sheet; 313-key silica gel; 314-microphone aperture; 315-microphone;

4-a display module;

41-a main board; 42-a heat sink; 43-a first screen support; 44-screen transparent cover plate; 45-screen holder foam; 46-cover plate double-sided adhesive tape; 47-screen foam; 48-second screen support.

Detailed Description

In the prior art, the intelligent sound box with the screen display has large volume, occupies a large space in appearance, is heavy and thick, and has the defects of difficult carrying and low space utilization rate.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

The embodiment of the invention provides an intelligent sound box, which comprises: the microphone module 3 is in a first partial sphere shape; the horn module is in a second partial sphere shape; the microphone module 3 and the loudspeaker module are vertically matched through the first connecting assembly to form a hemispherical semi-closed space with a first opening on the side surface; and the display module is matched with the first opening of the hemispherical semi-closed space left and right through the second connecting component to form the hemispherical closed space.

Wherein, the hemisphere refers to a hemisphere or a semi-ellipsoid, and the shape of the first partial sphere and the second partial sphere is approximately 1/2 hemispheres, so that the two are matched up and down to form the hemisphere. The hemispherical closed space and the hemispherical closed space are both hemispherical, and the difference between the hemispherical closed space and the hemispherical closed space is that whether the side surface is provided with the first opening or not and whether the side surface is the closed space or not.

Fig. 1 is a schematic diagram illustrating a process of matching a hemispherical semi-enclosed space with a display module 4 according to an embodiment of the present invention, and fig. 2 is a schematic diagram illustrating a result of matching the hemispherical semi-enclosed space with the display module 4 according to an embodiment of the present invention, as shown in fig. 1 and fig. 2, in the embodiment of the present invention, a microphone module 3 located at an upper portion of the hemispherical semi-enclosed space and a speaker module located at a lower portion of the hemispherical semi-enclosed space are taken as an example for detailed description. It should be further noted that, in other embodiments, the microphone module 3 and the speaker module may be respectively located at the lower portion and the upper portion of the hemispherical closed space, which is not described herein again.

For example, the horn module and the microphone module 3 may be configured to be 1/2 hemispheres (i.e., the first partial sphere and the second partial sphere are the same in size), or the horn module may be configured to be 1/2 hemispheres, and the microphone module 3 may be configured to be smaller than 1/2 hemispheres (i.e., the first partial sphere is larger than the second partial sphere), and the two may be matched with each other, that is, the second shell surface of the microphone module 3 and the first shell surface of the horn module are fixed together by a first connecting component (e.g., a screw 18 or other connecting component) to form a hemispherical semi-closed space with a first opening. Then place display module 4 at the first opening part of half spherical airtight space, through rotatory complementary for half spherical airtight space becomes to be half spherical airtight space, from this, has guaranteed the compact careful and the pleasing to the eye of outward appearance of intelligent audio amplifier, has improved whole space utilization, has reduced the space waste, reaches best demonstration and audio amplifier effect under the volume of minimum.

In the embodiment of the present invention, the position of the first opening may be at least a part of a side surface of the hemispherical semi-closed space, and the side surface is circular, which may be selected according to actual situations. For example, the first opening is a side surface of the hemispherical semi-closed space and is circular, that is, the display module corresponding to the first opening forms the side surface of the hemispherical semi-closed space, and at this time, the display module 4 is circular, and the cross section of the display module is the same as the circular shape of the first opening. In other embodiments, the shape of the first opening may also be a square or other shape, and the present invention is not limited thereto, and in this case, it is only required that the cross section of the display module 4 should be the same as the shape of the first opening. The hemispherical closed space is preferably a closed space, so that the sound receiving and sound emitting effects of the intelligent sound box are better.

In some embodiments of the present invention, the display module 4 is further matched with the side of the hemispherical semi-closed space through a second connecting component, thereby fixing the display module 4 with the side of the hemispherical semi-closed space. Wherein the second connection assembly may be a snap connection assembly (snap and snap hole); in addition, the second connecting component may also be other connecting structures, such as a screw connecting component, and the description of the invention is omitted here.

The horn module includes: a speaker net assembly 2; a horn assembly 1 is fixed inside the horn net assembly 2 by a first fixing assembly (including but not limited to a screw 18).

As shown in fig. 3 to 5, the horn assembly 1 includes:

a horn 11;

a horn housing 12 for placing the horn 11;

a cabinet sound insulating material 13 provided on an outer surface of the horn cabinet 12 for insulating the horn 11;

a horn upper cover 14 fitted to a second opening above the horn housing 12;

two radiators 15 respectively fitted with two openings on two sides of the horn housing 12;

two radiator supports 16, which hold the radiator 15 by a second holding assembly, including but not limited to screws 18.

In order to improve the stability and the overall sound quality of the smart sound box, a damping structure 19 (e.g., T-shaped damping silica gel) may be further disposed between the speaker top cover 14 and the second opening, and/or between the radiator 15 and the radiator support 16.

The horn housing 12 is coupled to the horn cover 14 by at least one weight 17 and a fifth fixing member (e.g., a screw 18 or other structure), thereby achieving a more stable connection.

As shown in fig. 6 to 8, the horn net assembly 2 includes:

a first cover surface 21;

a covering cloth 22 placed on the inner surface of the first cover surface 21;

the base fixing piece 23 is positioned below the first cover surface 21 and used for fixing the first cover surface 21;

and a base foot pad 24, which is a plane and is located below the base fixing member 23, for supporting the smart sound box.

In addition, it should be noted that, when the microphone module 3 is a speaker module, the base pad 24 may also be located below the microphone module 3.

Fig. 9 is a schematic view of a process of matching the speaker mesh assembly 2 and the speaker assembly 1 according to the embodiment of the present invention, and fig. 10 is a schematic view of a result of matching the speaker mesh assembly 2 and the speaker assembly 1 according to the embodiment of the present invention, as shown in fig. 9 and 10, a speaker module can be obtained by installing the speaker assembly 1 inside the speaker mesh assembly 2, and a matching connection manner may be a snap connection, a screw connection, or other connection manners.

As shown in fig. 11 to 14, the microphone module 3 includes:

a second cover surface 31;

a key 32 provided on an inner side surface of the second cover surface 31;

a key sheet for placing the keys 32; wherein, can be provided with button silica gel 312 between button 32 and the keypad, strengthen the buffering when the user presses button 32, prolong the life-span of button 32 and keypad, improve user experience and feel.

A key fixing member 36 disposed below the key sheet;

an adapter plate 37 disposed below the key holder 36;

a data line 38 and a power line 39 on the interposer 37.

In addition, in order to enhance the sealing performance of the microphone module 3, a first sealing member (for example, a sealing foam 33) is disposed between the key sheet and the microphone hole 314 of the second cover surface 31; and/or a second sealing component (such as sealing silica gel 35) is arranged between the key fixing piece 36 and the microphone 315 on the key board.

In addition, referring to fig. 13, a left decorative sheet 310, a right decorative sheet 311 and a rear decorative sheet 312 may be disposed on the left side, the right side and the rear side of the second cover surface 31, respectively, to achieve a decorative effect.

Microphone module 3 uses unique structure, has guaranteed that microphone 315 can seal inside sound interference, guarantees speech recognition rate: the board is compressed to 0.1 thick by foam with the thickness of 2.0, and the microphone 315 is sealed by soft silica gel with the temperature of 30 degrees under the board, so that the sealing performance of the microphone 315 can meet the performance requirement.

Fig. 15 is a schematic diagram illustrating a process of fitting the speaker module and the microphone module 3 according to an embodiment of the present invention, and fig. 16 is a schematic diagram illustrating a result of fitting the speaker module and the microphone module 3 according to an embodiment of the present invention, as shown in fig. 15 and fig. 16, the speaker module and the microphone module 3 are both configured to be 1/2 hemispheres, the speaker module is placed above the microphone module 3, and the second shell surface of the microphone module 3 and the first shell surface of the speaker module are fixed together by a first connecting component, such as a screw 18, a buckle and a buckle hole, or other connecting component, to form a hemispherical semispherical semi-closed space with a first opening. In addition, before installation, the horn wire, the key wire, the power wire 39 and the data wire 38 need to be arranged outside and then the screw 18 needs to be locked.

Fig. 16 is a schematic view of an assembly structure of a display module 4 according to an embodiment of the present invention, and fig. 17 is an exploded schematic view of the display module 4 according to an embodiment of the present invention, as shown in fig. 16 and 17, the display module 4 may include:

a main board 41;

a heat sink 42 located below the main board 41 and connected to the main board 41;

a first screen bracket 43 located below the heat sink 42 and connected to the heat sink 42;

a second screen support 48 located below the first screen support 43 and fixed to the first screen support 43 by a third fixing member (e.g., a screen support foam 45);

and a screen transparent cover 44 positioned below the second screen support 48 and connected to the second screen support 48 through a fourth fixing member (e.g., a double-sided tape 46 and a screen foam 47).

Therefore, the display module 4 is exquisite and extremely delicate in installation, the heat dissipation plate and the main board 41 are installed by utilizing the avoiding space at the rear part of the display screen, the whole mechanism is compact and reasonable, and the maximum space utilization rate is ensured.

When the display module 4 is matched with the hemispherical semi-closed space, the key line, the horn line, the data line 38, the power line 39 and the antenna are inserted on the main board 41, then the display module 4 is pushed into the first opening of the hemispherical semi-closed space, so that the display module and the antenna are matched with each other and rotate anticlockwise, after the display module is rotated, the side buckle is clamped in place, and the intelligent sound box can be obtained after the display module and the hemispherical semi-closed space are installed in place.

In summary, the speaker module, the microphone module and the display module 4 are matched to form a hemispherical closed space, so that the compactness and the fineness of the intelligent sound box and the attractive appearance are ensured, the overall space utilization rate is improved, the space waste is reduced, and the optimal display and sound box effect under the minimum volume is achieved.

Unless otherwise indicated, the numerical parameters set forth in the specification and attached claims are approximations that can vary depending upon the desired properties sought to be obtained by the present invention. In particular, all numbers expressing quantities of ingredients, reaction conditions, and so forth used in the specification and claims are to be understood as being modified in all instances by the term "about". Furthermore, "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The use of ordinal numbers such as "first," "second," "third," etc., in the specification and claims to modify a corresponding element does not by itself connote any ordinal number of the element or any ordering of one element from another or the order of manufacture, and the use of the ordinal numbers is only used to distinguish one element having a certain name from another element having a same name.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent sound box, comprising:

a microphone module (3) having a first partially spherical shape;

the horn module is in a second partial sphere shape;

the microphone module (3) and the loudspeaker module are vertically matched through a first connecting assembly to form a hemispherical semi-closed space with a first opening on the side surface, wherein the microphone module (3) and one side opposite to the loudspeaker module are mutually clamped in shape;

the first opening comprises at least part of the side surface of the hemispherical semi-closed space, and the side surface is circular;

and the display module is matched with the first opening of the hemispherical semi-closed space left and right through the second connecting component to form the hemispherical closed space.

2. The smart sound box of claim 1, wherein the first and second connection assemblies comprise snap connection assemblies and/or screw connection assemblies.

3. The smart sound box of claim 1, wherein the second connection assembly is disposed at a side of the display module and the first opening.

4. The smart sound box of claim 1, wherein the speaker module comprises:

a speaker net assembly (2);

the horn component (1) is fixed in the horn net component (2) through a first fixing component.

5. A smart sound box according to claim 4, characterized in that the speaker assembly (1) comprises:

a horn (11);

the horn box body (12) is used for placing the horn (11);

a box sound insulation material (13) which is arranged on the outer surface of the horn box (12) and is used for insulating sound of the horn (11);

the horn upper cover (14) is matched with a second opening above the horn box body (12);

two radiators (15) respectively matched with two openings on two side surfaces of the horn box body (12);

two radiator supports (16) for fixing the radiator (15) by a second fixing component.

6. The smart loudspeaker box according to claim 5, characterised in that a damping structure (19) is arranged between the horn upper cover (14) and the second opening and/or between the radiator (15) and the radiator support (16), respectively.

7. A smart sound box according to claim 4, wherein the speaker mesh assembly (2) comprises:

a first cover surface (21);

a covering cloth (22) placed on the inner surface of the first cover surface (21);

and the base fixing piece (23) is positioned below the first cover surface (21) and is used for fixing the first cover surface (21).

8. A smart sound box according to claim 1, characterized in that said display module (4) comprises:

a main board (41);

a heat sink (42) located below the main board (41) and connected to the main board (41);

a first screen support (43) located below the heat sink (42) and connected to the heat sink (42);

a second screen support (48) positioned below the first screen support (43) and fixed to the first screen support (43) by a third fixing assembly;

and the screen transparent cover plate (44) is positioned below the second screen bracket (48) and is connected with the second screen bracket (48) through a fourth fixing component.

9. A smart loudspeaker according to claim 1, characterised in that the microphone module (3) comprises:

a second cover surface (31);

a key (32) provided on the inner side surface of the second cover surface (31);

a keypad for placing the keys (32);

the key (32) fixing piece is arranged below the key board;

an adapter plate (37) arranged below the key fixing piece (36);

a data line (38) and a power line (39) located on the adapter board (37).

10. The smart sound box according to claim 9, wherein a first sealing member (33) is provided between the key sheet and the microphone hole (314) of the second cover face (31); and/or

A second sealing component (35) is arranged between the key fixing piece (36) and the microphone (315) on the key board; and/or

And a key silica gel (312) is arranged between the key (32) and the key board.

11. The smart speaker of claim 7, further comprising a base foot (24) that is a flat surface and is located under the base fixture (23) or under the microphone module (3) for supporting the smart speaker.