CN209881996U - Acoustic cavity structure of direct-broadcast sound card and sound box - Google Patents

Abstract

The utility model relates to a mobile audio equipment technical field just discloses a live sound card, audio amplifier acoustics cavity structure, including knob cap, face-piece, button, loudspeaker, low frequency radiator, mainboard, switch cap, the fixed buckle of battery, balancing weight, drain pan and callus on the sole. This live sound card, audio amplifier acoustics cavity structure, through setting up low frequency radiator and loudspeaker, low frequency radiator and loudspeaker form independent acoustics cavity structure, can directly put the sound in the loudspeaker outward, need not the earphone and just can monitor, avoid wearing for a long time and monitor the earphone, the painful of ear and the hearing that causes are impaired, let the user easily monitor the content of its statement through putting loudspeaker outward, the purchase cost of earphone has been reduced simultaneously to the words that need not the earphone to wear to monitor, use cost is reduced, can also be connected with three-dimensional audio amplifier and desktop cell-phone live sound card and realize functions such as cell-phone live broadcast and K song, wide use range.

Description

Acoustic cavity structure of direct-broadcast sound card and sound box

Technical Field

The utility model relates to a mobile audio equipment technical field specifically is a live sound card, audio amplifier acoustics cavity structures.

Background

The basic functions of live broadcasting and karaoke of the mobile phone are to convert original sound signals from a microphone, a sound box, Bluetooth, digital signals and analog signals and output the converted sound signals to sound equipment such as an earphone, a loudspeaker, a recorder and the like.

With the innovation of mobile phone technology and internet of things technology and the improvement of living standard of people, live broadcast, karaoke and learning are everywhere in our lives, traditional mobile phone live broadcast sound card equipment is not provided with a loudspeaker and can only be monitored by an earphone, the monitoring earphone is worn for a long time, pain brought to ears and hearing damage caused by the ear pain are caused, and the use is extremely inconvenient, so that a live broadcast sound card and sound box acoustic cavity structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a live sound card, audio amplifier acoustics cavity structure possesses the advantage that facilitates the use, has solved traditional cell-phone live sound card equipment and has not had loudspeaker to put outward, can only monitor with the earphone, wears the monitoring headset for a long time, and the pain of ear and the hearing that causes are impaired to the area, use extremely inconvenient problem.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: the utility model provides a live sound card, audio amplifier acoustics cavity structure, includes knob cap, face-piece, button, loudspeaker, low frequency radiator, mainboard, switch cap, the fixed buckle of battery, balancing weight, drain pan and callus on the sole, the knob cap sets up at the top of face-piece, and face-piece and drain pan assembly form the product main part together, and the inside of product main part is provided with button, loudspeaker, low frequency radiator, mainboard, switch cap, the fixed buckle of battery, battery and balancing weight, and the balancing weight is fixed on the drain pan, and the bottom fixed mounting of drain pan has the callus on the sole.

Preferably, the horn and the low frequency radiator form a single acoustic cavity structure.

Preferably, the horn and the low-frequency radiator are both arranged on the mainboard and are both electrically connected with the mainboard.

Preferably, the battery is connected with the bottom shell through a battery fixing buckle.

Preferably, the number of the foot pads is four and the foot pads are symmetrically distributed at the bottom of the bottom shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a live sound card, audio amplifier acoustics cavity structures possesses following beneficial effect:

this live sound card, audio amplifier acoustics cavity structure, through setting up low frequency radiator and loudspeaker, low frequency radiator and loudspeaker form independent acoustics cavity structure, can directly put the sound in the loudspeaker outward, need not the earphone and just can monitor, avoid wearing for a long time and monitor the earphone, the painful of ear and the hearing that causes are impaired, let the user easily monitor the content of its statement through putting loudspeaker outward, the purchase cost of earphone has been reduced simultaneously to the words that need not the earphone to wear to monitor, use cost is reduced, can also be connected with three-dimensional audio amplifier and desktop cell-phone live sound card and realize functions such as cell-phone live broadcast and K song, wide use range.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 knob cap, 2 face shells, 3 buttons, 4 loudspeaker, 5 low frequency radiators, 6 mainboards, 7 switch caps, 8 battery fixing buckles, 9 batteries, 10 balancing weights, 11 drain pans, 12 callus on the sole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a direct broadcast sound card and sound box acoustic cavity structure includes a knob cap 1, a face case 2, a button 3, a speaker 4, a low frequency radiator 5, a main board 6, a switch cap 7, a battery fixing buckle 8, a battery 9, a weight block 10, a bottom case 11 and a foot pad 12, wherein the knob cap 1 is disposed on the top of the face case 2, the face case 2 and the bottom case 11 are assembled together to form a product main body, the inside of the product main body is provided with the button 3, the speaker 4, the low frequency radiator 5, the main board 6, the switch cap 7, the battery fixing buckle 8, the battery 9 and the weight block 10, the speaker 4 and the low frequency radiator 5 are both disposed on the main board 6 and are electrically connected with the main board 6, the speaker 4 and the low frequency radiator 5 form an independent acoustic cavity structure, which can directly put the sound in the speaker 4 outside, monitor without the earphone, and avoid wearing the, the painful hearing impaired with the cause of ear is given in the area, let the user easily monitor its content of stating through putting loudspeaker 4 outward, the while need not the earphone and worn the purchase cost that has reduced the earphone simultaneously of monitoring, use cost is reduced, can also be connected with the live sound card of three-dimensional audio amplifier and desktop desk-top cell-phone and realize functions such as the cell-phone is live and K song, application range is extensive, battery 9 links together with drain pan 11 through battery fixing buckle 8, balancing weight 10 is fixed on drain pan 11, the bottom fixed mounting of drain pan 11 has callus on the sole 12, the quantity of callus on the sole 12 is four and is the bottom of symmetric distribution at drain pan 11.

In conclusion, the direct broadcast sound card and sound box acoustic cavity structure has the advantages that the low-frequency radiator 5 and the loudspeaker 4 are arranged, the low-frequency radiator 5 and the loudspeaker 4 form an independent acoustic cavity structure, sound in the loudspeaker 4 can be directly played outside, monitoring can be carried out without an earphone, pain brought to ears and hearing damage caused by wearing the monitoring earphone for a long time are avoided, a user can easily monitor stated contents through the external loudspeaker 4, the purchasing cost of the earphone is reduced while wearing the monitoring earphone is not needed, the use cost is reduced, functions of direct broadcast of a mobile phone, singing of K songs and the like can be realized by connecting the direct broadcast sound card with a three-dimensional sound box and a desktop mobile phone, the application range is wide, the problems that the traditional mobile phone sound card equipment has no loudspeaker and can only monitor the direct broadcast by the earphone, the monitoring earphone is worn for a long time, the pain brought to the ears and the hearing damage caused by wearing, the use is very inconvenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a live sound card, audio amplifier acoustics cavity structure, includes knob cap (1), face-piece (2), button (3), loudspeaker (4), low frequency radiator (5), mainboard (6), switch cap (7), battery fixing buckle (8), battery (9), balancing weight (10), drain pan (11) and callus on the sole (12), its characterized in that: the knob cap (1) is arranged at the top of the face shell (2), the face shell (2) and the bottom shell (11) are assembled together to form a product main body, a key (3), a loudspeaker (4), a low-frequency radiator (5), a main board (6), a switch cap (7), a battery fixing buckle (8), a battery (9) and a balancing weight (10) are arranged inside the product main body, the balancing weight (10) is fixed on the bottom shell (11), and a foot pad (12) is fixedly arranged at the bottom of the bottom shell (11).

2. The direct-broadcast sound card and sound box acoustic cavity structure of claim 1, wherein: the horn (4) and the low-frequency radiator (5) form an independent acoustic cavity structure.

3. The direct-broadcast sound card and sound box acoustic cavity structure of claim 1, wherein: loudspeaker (4) and low frequency radiator (5) all set up on mainboard (6) and all are connected with mainboard (6) electricity.

4. The direct-broadcast sound card and sound box acoustic cavity structure of claim 1, wherein: the battery (9) is connected with the bottom shell (11) through a battery fixing buckle (8).

5. The direct-broadcast sound card and sound box acoustic cavity structure of claim 1, wherein: the quantity of callus on the sole (12) is four and is the bottom of symmetric distribution at drain pan (11).