CN212909894U

CN212909894U - Anti-interference AI loudspeaker box

Info

Publication number: CN212909894U
Application number: CN202021755082.8U
Authority: CN
Inventors: 袁小平; 卢国平
Original assignee: Winn Technology Co ltd
Current assignee: Winn Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-06
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses an anti-interference type AI audio amplifier, including drain pan and touch face lid, touch face lid is located form outer cavity on the drain pan, miaow head and interior casing have been acceptd to the interval in the outer cavity, touch face lid is located cavity in forming on the interior casing, outer cavity with interior cavity by interior casing is kept apart, interior cavity has accepted loudspeaker, touch face lid through the control mainboard with miaow head and horn electricity are connected. The utility model discloses separate loudspeaker and miaow head in the box, make miaow head and loudspeaker mutual noninterference, reach the man-machine interactive effect of preferred.

Description

Anti-interference AI loudspeaker box

Technical Field

The utility model belongs to the technical field of the audio amplifier, especially, relate to an anti-interference type AI audio amplifier.

Background

AI is an english abbreviation of artificial intelligence (ArtificialIntelligence), a new technical science to study and develop theories, methods, techniques and application systems for simulating, extending and expanding human intelligence. Artificial intelligence is a branch of computer science that attempts to understand the essence of intelligence and produce a new intelligent machine that can react in a manner similar to human intelligence.

The AI audio amplifier compares in ordinary audio amplifier, possess more humanized control mode and accurate voice interaction function, can accurately discern the demand that the user proposed to search the back through the internet, give the response fast.

Present audio amplifier loudspeaker and miaow head are in same box, and MIC array structure adopts the mode of hard contact to fix on the box of audio amplifier mostly, can produce certain vibration in the loudspeaker working process, makes the MIC array constantly vibrate and produce the noise, and the noise of working noise, loudspeaker output of loudspeaker and the input mutual interference of miaow head, man-machine interaction effect is poor.

Accordingly, the inventors have endeavored to design an acoustic enclosure to solve the above-described problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides an anti-interference type AI audio amplifier separates loudspeaker and miaow head in the box, makes miaow head and loudspeaker mutual noninterference, reaches the man-machine interactive effect of preferred.

In order to achieve the above object, the utility model discloses a technical scheme who adopts is:

the utility model provides an anti-interference type AI audio amplifier, includes drain pan and touch face lid, touch face lid is located form outer cavity on the drain pan, miaow head and interior casing have been acceptd to the interval in the outer cavity, touch face lid is located cavity in forming on the interior casing, outer cavity with interior cavity by interior casing keeps apart, interior cavity is acceptd loudspeaker, touch face lid through the control mainboard with miaow head and loudspeaker electricity are connected.

The interior casing separates miaow head and loudspeaker, makes the input channel of miaow head isolated with the output channel of loudspeaker, prevents miaow head and loudspeaker mutual interference, influences the man-machine interactive effect of AI stereo set.

As the utility model discloses an improvement of anti-interference type AI audio amplifier, the miaow head is located outer cavity top and with the defeated sound hole at drain pan top corresponds, loudspeaker are located outer cavity lower extreme and with the play sound hole of touch surface lid lower extreme corresponds.

Because the microphone corresponds to the sound transmission hole, the sound input from the microphone can only enter from the sound transmission hole, so that the microphone is input as a single channel.

Because the loudspeaker corresponds to the sound outlet hole, the sound output from the loudspeaker can only be output from the sound outlet hole, so that the loudspeaker can output as a single channel.

The microphone input channel is isolated from the loudspeaker output channel, so that each vibration element in the sound box is not interfered with each other, and the man-machine interaction effect is improved.

As the utility model discloses an improvement of anti-interference type AI audio amplifier, it is equipped with miaow head silica gel cover to correspond the cover on the miaow head, be equipped with the through-hole that supplies sound to get into on the miaow head silica gel cover, the miaow head expose in the through-hole makes sound from fixed sealed passageway input.

As the utility model discloses an improvement of anti-interference type AI audio amplifier, miaow head quantity is a plurality of, and is a plurality of the miaow head interval sets up on a MIC board to from a plurality of direction input sound, the MIC board with the control mainboard electricity is connected.

As the utility model discloses an improvement of anti-interference type AI audio amplifier, it is cotton to overlap on the MIC board and be equipped with the defeated sound of an annular and seal the bubble for reduce the vibration that produces in the miaow head working process, miaow head silica gel cover passes defeated sound seals bubble cotton and butt the drain pan.

As the utility model discloses an improvement of anti-interference type AI audio amplifier, the electricity is connected with a button on the MIC board, the button is located defeated sound seals the cotton center of bubble, the miaow head centers on the button sets up.

As the utility model discloses an improvement of anti-interference type AI audio amplifier, loudspeaker are fixed in through a fixed plate on the interior casing, the fixed plate with it is cotton sealed through the sealed bubble of sound output between the touch face lid to reduce the vibration that produces in the loudspeaker working process.

As the utility model discloses an improvement of anti-interference type AI audio amplifier, the touch-sensitive face lid has a display screen, control mainboard pass through a support frame stack set up in on the display screen, control mainboard and display screen are located interior casing with between the miaow head.

As the utility model discloses an improvement of anti-interference type AI audio amplifier, the display screen below is equipped with the DC interface board, the DC interface board with interior casing sets up side by side, be equipped with a USB interface board on the interior casing, DC interface board and USB interface board respectively with the control mainboard electricity is connected.

As an improvement of the utility model, the central evagination in the back of the drain pan forms the arc.

Compared with the prior art, the utility model discloses anti-interference type AI audio amplifier through set up interior casing in the outer cavity that drain pan and touch face lid formed, separates the input channel of miaow head and the output channel of loudspeaker, makes miaow head and loudspeaker mutual noninterference, reaches the man-machine interactive effect of preferred.

Description of the drawings:

fig. 1 is a perspective view of the anti-interference AI loudspeaker of the present invention;

FIG. 2 is a split perspective view of the bottom shell of the anti-interference AI speaker of the present invention;

fig. 3 is a three-dimensional exploded view of the anti-interference AI speaker of the present invention;

fig. 4 is a three-dimensional exploded view of the inner housing and the speaker of the anti-interference AI speaker of the present invention.

Illustration of the drawings:

1. bottom shell, 11, sound transmission hole, 2, touch panel lid, 21, face shell, 211, sound output hole, 22, capacitive touch screen, 23, display screen, 3, control mainboard, 31, support frame, 32, MIC board, 321, sound transmission sealing foam, 322, miaow head silica gel cover, 323, button, 4, interior casing, 5, first loudspeaker, 6, second loudspeaker, 7, sound output sealing foam, 8, fixed plate.

Detailed Description

The following embodiments of the present invention will be specifically explained with reference to the accompanying drawings, which are only used for reference and illustration, and do not limit the scope of the present invention.

Referring to fig. 1 to 3, an anti-interference AI sound box includes a bottom case 1, a touch panel cover 2, a control main board 3, an inner case 4, at least one microphone (not shown) and at least one speaker, where the touch panel cover 2 is disposed on the bottom case 1 to form an outer cavity (not shown), the microphone and the inner case 4 are accommodated in the outer cavity at intervals, the touch panel cover 2 is disposed on the inner case 4 to form an inner cavity (not shown), the outer cavity and the inner cavity are isolated by the inner case 4, and the at least one speaker is accommodated in the inner cavity, and in this embodiment, two speakers, i.e., a first speaker 5 and a second speaker 6 are preferred, and the touch panel cover 2 is electrically connected with the microphone and the speaker through the control main board 3.

Referring to fig. 1 and 2, the bottom case 1 is in a shell shape, the upper surface and the lower surface of the case are flat surfaces, a through hole for the key 323 to pass through and a plurality of sound transmission holes 11 are formed in the top of the case, the plurality of sound transmission holes 11 are arranged around the through hole for the key 323 to pass through, part of the holes in the plurality of sound transmission holes 11 are aligned with the microphone one by one, and the center of the back surface of the bottom case 1 protrudes outwards to form an arc shape, so that the space of the speaker is saved, and the bottom case is.

Referring to fig. 1 to 3, the touch panel cover 2 includes a panel 21, a capacitive touch panel 22 and a display panel 23, wherein a plurality of sound holes 211 are formed at a lower end of the panel 21, the display panel 23 is installed in a frame opening (not shown) at an upper end of the panel 21, and the capacitive touch panel 22 is stacked on a back surface of the display panel 23 and electrically connected to the control main board 3.

Referring to fig. 2, in the present embodiment, the number of the microphones is preferably multiple, the microphones are located at the top of the outer cavity and correspond to a portion of the sound transmission hole 11 at the top of the bottom case 1, the microphones are spaced on a circular MIC plate 32, the MIC plate 32 is parallel to the top of the bottom case 1, a button 323 is electrically connected to the center of the MIC plate 32, the microphones are disposed around the button 323, a microphone silicone sleeve 322 is correspondingly sleeved outside each microphone, a through hole (not labeled) for sound to enter is disposed on the microphone silicone sleeve 322, the microphone is located in the corresponding through hole and exposed to the corresponding through hole, so that sound can be input from the through hole, an annular sound transmission sealing foam 321 is stacked on the MIC plate 32, the button 323 is located at the center of the sound transmission sealing foam 321, the microphone sleeve 322 passes through the sound transmission sealing foam 321 and abuts against the top of the bottom case 1, the inner case 4 is located at the lower end of the outer cavity, a support frame 31 is fixed to the back of the display 23, the control mainboard 3 superposes and is fixed in on the support frame 31, and support frame 31 and control mainboard 3 are located between MIC board 32 and interior casing 4, and control mainboard 3 is perpendicular and be connected with MIC board 32 electricity with MIC board 32.

Referring to fig. 2 to 4, the inner housing 4 is in a shell shape, an opening of the inner housing is matched with a lower end of the face housing 21 and aligned with the sound outlet hole 211, a fixing plate 8 is fixed on an opening surface of the inner housing 4, the first speaker 5 and the second speaker 6 are respectively fixed on frame openings at left and right ends of the fixing plate 8, the first speaker 5 and the second speaker 6 are both located in the inner housing 4, two sound outlet sealing foams 7 for sealing are arranged between the fixing plate 8 and the face housing 21, the two sound outlet sealing foams 7 are both in a frame shape and respectively correspond to the first speaker 5 and the second speaker 6, the first speaker 5 and the second speaker 6 are located corresponding to the sound outlet hole 211, a DC interface board (not shown) is arranged below the display 23 and is arranged side by side with the inner housing 4 for connecting a power supply, a USB interface board (not shown) is arranged on the inner housing 4, the USB interface board is located on a back surface of the inner housing, the DC interface board and the USB interface board are respectively and electrically connected with the control mainboard 3.

Referring to fig. 1 to 4, the utility model discloses loudspeaker and miaow head are put simultaneously in a drain pan 1, but loudspeaker and MIC board 32 are kept apart by interior casing 4, can the work that the loudspeaker was interrupted to pronunciation when loudspeaker worked, because it is sealed to bubble cotton 7 through going out the sound between loudspeaker and the face-piece 21, and simultaneously, loudspeaker correspond with a sound hole 211, form solitary sound channel, consequently, vibrations and the play sound in the inner casing 4 including loudspeaker, can't disturb MIC board 32 and miaow head. This application designs into whole with loudspeaker, fixes loudspeaker's sound outlet, and sound outlet bubble is cotton sealed simultaneously, makes sound only can pass away from fixed place like this, reduces vibrations. The microphone on the MIC board 32 is sealed by the silica gel sleeve, and the silica gel sleeve is provided with a through hole independently to align with the sound transmission hole 11 on the bottom shell 1, so that sound can only enter from the through hole, the input of the loudspeaker and the output of the microphone are independent channels and do not interfere with each other, and the effect of man-machine interaction is achieved.

The above disclosure is only for the preferred embodiment of the present invention, and the scope of the right protection of the present invention cannot be limited thereby, and therefore, the equivalent changes made in the claims of the present invention still belong to the scope covered by the present invention.

Claims

1. The utility model provides an anti-interference type AI audio amplifier, includes drain pan and touch face lid, its characterized in that, touch face lid is located form outer cavity on the drain pan, miaow head and interior casing have been acceptd to the interval in the outer cavity, touch face lid is located cavity in forming on the interior casing, outer cavity with interior cavity by interior casing keeps apart, the internal loudspeaker that has acceptd of interior cavity, touch face lid through the control mainboard with miaow head and horn electricity are connected.

2. The AI speaker of claim 1, wherein the speaker is located at the top of the outer cavity and corresponds to the sound input hole at the top of the bottom casing, and the speaker is located at the bottom of the outer cavity and corresponds to the sound output hole at the bottom of the touch panel cover.

3. The AI speaker as claimed in claim 1, wherein the microphone is correspondingly covered with a microphone silicone cover, the microphone silicone cover is provided with a through hole for sound to enter, and the microphone is exposed from the through hole.

4. The AI speaker of claim 3, wherein the number of heads is plural, and the plural heads are spaced apart from each other and disposed on an MIC board electrically connected to the control motherboard.

5. The AI speaker of claim 4, wherein the MIC board has an annular sound-transmitting foam seal superimposed thereon, and the microphone silicone cap passes through the foam seal and abuts against the bottom case.

6. The AI speaker of claim 5, wherein the MIC board has a button electrically connected thereto, the button being centered within the sound-transmissive foam insert, the microphone being disposed about the button.

7. The AI loudspeaker of claim 1, wherein the speaker is secured to the inner housing by a securing plate, and the securing plate is sealed to the touch surface cover by a sound-emitting sealing foam.

8. The AI loudspeaker of claim 1, wherein the touch panel cover has a display screen, the control board is disposed on the display screen via a support frame, and the control board and the display screen are disposed between the inner housing and the microphone.

9. The AI loudspeaker of claim 8, wherein a DC interface board is disposed below the display screen, the DC interface board is disposed alongside the inner housing, a USB interface board is disposed on the inner housing, and the DC interface board and the USB interface board are electrically connected to the control motherboard, respectively.

10. The AI speaker of claim 1, wherein the back of said bottom housing is convex to form an arc shape.