CN207603886U - A kind of microphone speaker all-in-one machine - Google Patents

Abstract

The utility model embodiment provides a kind of microphone speaker all-in-one machine, is related to multimedia technology field, to solve the problems, such as that the speaker sound quality in existing microphone speaker all-in-one machine is poor.Wherein, the microphone speaker all-in-one machine, including loudspeaker box structure and microphone structure, the loudspeaker box structure includes casing of loudspeaker box, reflective patch and loud speaker, the casing of loudspeaker box is equipped with two opposite openings, the reflective patch and the loud speaker correspond to respectively is installed on described two openings, and independent speaker sound chamber is formed in the casing of loudspeaker box；The microphone structure is corresponded to mounted on the casing of loudspeaker box in the opening of the reflective patch.The microphone speaker all-in-one machine that the utility model embodiment is provided is applied to voice pickup and broadcasting.

Description

A kind of microphone speaker all-in-one machine

Technical field

The utility model is related to multimedia technology field, more particularly to a kind of microphone speaker all-in-one machine.

Background technology

Microphone has the function of pickup, and speaker has playing function, in order to which two functions are combined, forms multi-functional set Standby, microphone speaker all-in-one machine comes into being.

Microphone in microphone speaker all-in-one machine can pick up the sound in environment, and sound, can after interlock circuit is handled It is directly played out from speaker, so as to avoid the sound of individual microphone pickup, need after the processing of other conversion equipments just can be It is played out in speaker.Microphone speaker all-in-one machine can meet many demands of user：As microphone speaker all-in-one machine can realize K Song sound outer playing function, microphone pickup voice, speaker can obtain accompanying song, so as to which circuit board will be at voice and accompaniment audio mixing Reason, the K song sounds after speaker playback process, avoid the occurrence of that voice is too low and phenomena such as accompaniment sound is too big.

In above-mentioned microphone speaker all-in-one machine, for the combination both realized, the inner space of speaker and microphone is One entirety, and many devices are equipped in inner space, such as：The devices such as circuit board are only played so as to cause speaker and are amplified Effect, and sound quality is poor.

Utility model content

The utility model embodiment is the technical problem to be solved is that a kind of microphone speaker all-in-one machine is provided, to solve now The problem of speaker sound quality in some microphone speaker all-in-one machines is poor.

To solve the above-mentioned problems, the utility model discloses a kind of microphone speaker all-in-one machine, including loudspeaker box structure and Microphone structure, the loudspeaker box structure include casing of loudspeaker box, reflective patch and loud speaker, and the casing of loudspeaker box is equipped with opposite two A opening, the reflective patch and the loud speaker are corresponding respectively to be installed on described two openings, is formed in the casing of loudspeaker box Independent speaker sound chamber；The microphone structure is corresponded to mounted on the casing of loudspeaker box in the opening of the reflective patch.

Compared with prior art, the utility model embodiment includes advantages below：

The microphone speaker all-in-one machine of the utility model embodiment, microphone structure are mounted on the corresponding reflection of casing of loudspeaker box In the opening of cover board, the combination of microphone structure and loudspeaker box structure is realized.Meanwhile loudspeaker box structure includes casing of loudspeaker box, speaker Shell both ends open, one end open clamp reflective patch, and one end of reflective patch closed voice box shell, other end opening, which clamps, raises Sound device, the other end of loud speaker closed voice box shell, it is seen then that casing of loudspeaker box combination reflective patch, loud speaker form one in inside A closing and the space detached with other devices, independent sound chamber of the space as loudspeaker box structure, space is sufficiently large, can make to raise Sound device can give full play to acoustical behavior, so as to improve the sound quality of loudspeaker box structure in microphone speaker all-in-one machine.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and being implemented in accordance with the contents of the specification, and in order to allow above and other purpose, feature of the utility model It can be clearer and more comprehensible with advantage, it is special below to lift specific embodiment of the present utility model.

Description of the drawings

Fig. 1 is the first exploded view of the microphone speaker all-in-one machine of the utility model embodiment；

Fig. 2 is the plan view of the reflective patch of the utility model embodiment；

Fig. 3 is the sectional view in the A-A faces of the reflective patch of the utility model embodiment；

Fig. 4 is the exploded view of the loudspeaker box structure of the utility model embodiment；

Fig. 5 is the first exploded view of the microphone structure of the utility model embodiment；

Fig. 6 is the first structure figure of the sound head bracket of the utility model embodiment；

Fig. 7 is the second structure chart of the sound head bracket of the utility model embodiment；

Fig. 8 is the second exploded view of the microphone structure of the utility model embodiment；

Fig. 9 is the third exploded view of the microphone structure of the utility model embodiment；

Figure 10 is the second exploded view of the microphone speaker all-in-one machine of the utility model embodiment；

Figure 11 is the first structure figure of the microphone speaker all-in-one machine of the utility model embodiment；

Figure 12 is the second structure chart of the microphone speaker all-in-one machine of the utility model embodiment.

Specific embodiment

Above-mentioned purpose, feature and advantage to enable the utility model are more obvious understandable, below in conjunction with the accompanying drawings and have Body embodiment is described in further detail the utility model.

Referring to Fig. 1, embodiment improves a kind of microphone speaker all-in-one machine, including loudspeaker box structure 10 and microphone structure 20, loudspeaker box structure 10 includes casing of loudspeaker box 11, reflective patch 12 and loud speaker 13, and casing of loudspeaker box 11 is opened equipped with opposite two Mouthful, reflective patch 12 and loud speaker 13 correspond to be installed on two openings respectively, and independent speaker sound chamber is formed in casing of loudspeaker box 11； Microphone structure 20 is mounted on casing of loudspeaker box 11 and corresponds in the opening of reflective patch 12.

In the present embodiment, microphone speaker all-in-one machine is divided into two up and down by loudspeaker box structure 10 and microphone structure 20 Point, a part is the microphone structure 20 positioned at top, and for picking up sound, another part is to be located at following loudspeaker box structure 10, for playing sound, microphone structure 20 is mounted on loudspeaker box structure 10, and the two be combined with each other, and spatially mutually solely It is vertical.Particularly include casing of loudspeaker box 11 in loudspeaker box structure 10, casing of loudspeaker box 11 is the ghost that an opposite end is open respectively Body, wherein, it is installed on to 12 suitability of reflective patch in an opening on casing of loudspeaker box 11, so as to which reflective patch 12 is opened at this At mouthful, the corresponding end of casing of loudspeaker box 11 is closed, another opening being installed on to 13 suitability of loud speaker on casing of loudspeaker box 11 On, so as to which loud speaker 13 is in the opening, the corresponding end of casing of loudspeaker box 11 is closed, and then in the inside of casing of loudspeaker box 11 sky Between, formed closing and independent space, in the present embodiment, using the space as the sound chamber of loudspeaker box structure 10, referred to as Speaker sound chamber, compared with the prior art, speaker sound chamber are separately provided, will not there are the interference caused during device to sound quality because internal It influences, and the space of speaker sound chamber is sufficiently large, the loud speaker 13 mounted on speaker sound bottom of chamber portion can be made to give full play to acoustics Can, it ensures that the sound quality that loudspeaker box structure 10 plays back is preferable, no longer only simple loudspeaker, can more meet user The height of sound quality is pursued.

It should be noted that in order to vividly describe the microphone speaker all-in-one machine in the present embodiment, spy is with upper and lower directions For illustrate, and depending on the structure of specific microphone speaker all-in-one machine can according to actual conditions.

Referring to Fig. 2 and Fig. 3, it is preferable that the center of the side of the separate microphone structure 20 of reflective patch 12 is to speaker sound Intracavitary protrusion forms taper inner top surface 121 at the top of speaker sound chamber.

Reflective patch 12 is located at the junction of loudspeaker box structure 10 and microphone structure 20, side (table as shown in Figure 2 Face) face microphone structure 20, internal protrusion from the center of opposite side to speaker sound chamber, so as to speaker sound chamber inner top surface therefrom The heart forms a downward taper surface, to form a centrum at the top of speaker sound chamber, when positioned at speaker sound bottom of chamber to edge When the loud speaker 13 in portion plays sound, some sound transmission is understood to the top of speaker sound chamber, thus reflected by top, this When, if top is taper surface, sound will be reflected to different directions, spread around, avoid sound and be reflected down, together The original sound of broadcasting forms interference or acoustic short circuit phenomenon, so as to improve the degree of purity of sound, has advanced optimized speaker sound chamber Design, further to improve the sound quality of loudspeaker box structure 10.

In microphone speaker all-in-one machine, the sound of microphone pickup blazes abroad after speaker amplifies, can be through ambient The reflection of body or the vibration of microphone speaker all-in-one machine itself, the sound of identical frequency can be once again passed on microphone, from And microphone is again by the voice pickup of this identical frequency, and amplifies again, by repeatedly amplifying repeatedly, then generates strong At this moment self feed back effect, i.e. self-excitation Effect just release the sound of identical frequency for continuing, constantly strengthening, that is, make a whistling sound in speaker It is phenomenon.

With continued reference to Fig. 1, it is preferable that in order to avoid above-mentioned phenomenon, microphone speaker all-in-one machine further includes soft rubber cushion 30, soft Rubber cushion 30 is arranged on the junction of microphone structure 20 and loudspeaker box structure 10.

Soft rubber cushion 30 has cushioning effect, can extenuate the vibration of caused complete machine when loudspeaker box structure 10 plays sound, from And the generation of microphone structure 20 can be avoided to utter long and high-pitched sounds.

Ground is can refer to, silicagel pad can be selected in soft rubber cushion 30.

Referring to Fig. 1 and Fig. 4, further, microphone speaker all-in-one machine further includes two symmetrically arranged bass radiation groups Part 14；Casing of loudspeaker box 11 is column, and two are open and correspond to two end faces of casing of loudspeaker box 11 respectively, on the side wall of casing of loudspeaker box 11 It sets there are two opposite mounting hole 111, two bass radiation assemblies 14 are respectively correspondingly installed in two mounting holes 111.

In order to further improve the sound quality of loudspeaker box structure 10, bass radiation assembly 14 is also provided in loudspeaker box structure 10, Bass radiation assembly 14 can make the bass response range dive of loud speaker 13 to relatively low frequency, so as to significantly improve speaker The bass sound quality of structure 10.Specifically, in design, in order to ensure the closure of speaker sound chamber, can be set on casing of loudspeaker box 11 The mounting hole 111 to match with bass radiation assembly 14 is put, so that bass radiation assembly 14 is just installed in mounting hole 111. Meanwhile two opposite bass radiation assemblies 14 are set, in this way, the bass sound wave that radiates of two bass radiation assemblies 14 from Two opposite directions are propagated, and generated vibration can cancel out each other, so as to which the generation of microphone structure 20 be avoided to utter long and high-pitched sounds.

Preferably, in order to facilitate handheld microphone speaker all-in-one machine, casing of loudspeaker box 11 can be designed as column, and by two Opposite opening is arranged on columnar two end faces up and down, and to connect microphone structure 20 in upper surface, court is set in lower face The loud speaker 13 of lower layout sets two opposite bass radiation assemblies 14 on columnar side, can make the sound of speaker sound chamber Sound blazes abroad from both sides.

With continued reference to Fig. 4, further, bass radiation assembly 14 includes bass radiator 141 and bass radiation gantry 142；Bass radiation gantry 142 is the guard to match with 141 shape of bass radiator, is pacified to 141 suitability of bass radiator In guard, guard is installed in mounting hole 111.

Bass radiation assembly 14 includes bass radiator 141 and bass radiation gantry 142, wherein, bass radiator 141 can Make the bass response range dive of loud speaker 13 to relatively low frequency, but because bass radiator 141 is by limitations such as materials, it may There is phenomena such as fragile, yielding, thus can be installed outside bass radiator 141 one can play protection, support the effects that Bass radiation gantry 142, while in order to not influence the radiation of sound, bass radiation gantry 142 can make to be one and bass The guard that 141 shape of radiator matches.In assembling, bass radiator 141 can be installed in guard, ensure that bass radiates Closure between the stability of device 141 and the edge of bass radiator 141 and guard edge, guard are installed on mounting hole In 111, under the premise of ensuring to assemble stability, it can still ensure the closure of speaker sound chamber.

Referring to Fig. 4, for example, bass radiation gantry 142 can be a guard shell, which includes a guard face 1421 and the ring support 1422 of 1421 side of guard face is connected to, it can in the annular space which forms For placing bass radiator 141, the annular space of the formation of ring support 1422 here can be with the edge of bass radiator 141 Shape matches, and the outside of the ring support 1422 can be used for being installed in the hole of mounting hole 111.

Bass radiator 141 combines above-mentioned taper inner top surface 121, and taper inner top surface 121 can also reduce low frequency acoustic short circuit and show As playing the role of promoting bass.

Referring to Fig. 4, in the outside of casing of loudspeaker box 11, can also cover one layer of screen cloth 15, to play beauty, it is anti-skidding the effects that.

Referring to Fig. 5 and Fig. 6, in the present embodiment, illustratively, microphone structure 20 may include：Sound head 21, sound head bracket 22 and plastic cement case ring 23；Wherein, sound head bracket 22 includes sound head setting unit 100, vibration reduction and cushioning portion 200 and the company of integrally connected Socket part 300, sound head setting unit 100 include increasing side 101 and the receiving side 102 for accommodating sound head 21, increase side 101 With accommodating 102 integrally connected of side；The angle increased between the madial wall of side 101 and the madial wall of receiving side 102 is in 30 It spends to the unspecified angle in 70 degree；The object section of sound head setting unit 100 is regular hexagon；Object section and sound head bracket 22 Central axes (Z axis shown in Fig. 6) are vertical；Vibration reduction and cushioning portion 200 includes at least one bumper ring 201, at least one bumper ring The reference section of any bumper ring 201 in 201 is axisymmetric hexagon；It is vertical with object section with reference to section；Sound head 21 It is set in the sound head setting unit 100 of sound head bracket 22, connecting portion 300 and 23 grafting of plastic cement case ring of sound head bracket 22.

In above-mentioned microphone structure 20, increase the folder between the madial wall of side 101 and the madial wall of receiving side 102 Angle can be in the unspecified angle in 30 degree to 70 degree, and the edge that is to say the madial wall of sound head setting unit 100 can be in open state. Due to increase side 101 and madial wall and accommodate side 102 madial wall between there are certain angle, wheat at this time The pickup of gram wind structure 20 is oriented to super core shape direction, so as to loudspeaker box structure 20 sound after multiple reflections, from Mike The possibility for entering sound head 21 right over wind substantially reduces, in this way, the formation of sound positive feedback can be hindered, and then microphone knot Structure 20 will not be generated and be uttered long and high-pitched sounds.

Simultaneously as relative to circular sound head setting unit 100, the average thickness of regular hexagon sound head setting unit 100 compared with Greatly, therefore when sound head 21 is fixed on regular hexagon sound head setting unit 100, the protection intensity of sound head 21 will be greatly improved, from And can when microphone structure 20 falls effective protection sound head 21, and then avoid sound head 21 impaired.In addition, by sound head setting unit 100 are made as regular hexagon, can increase forced area, and the technical staff that is more convenient for turns sound head bracket when installing sound head 21 22。

Further, vibration reduction and cushioning portion 200 can include at least one bumper ring 201, at least one bumper ring 201 Any bumper ring 201 reference section can be axisymmetric hexagon, wherein, it is vertical with object section with reference to section.

When in use, microphone speaker all-in-one machine can generate shaking to user with the action of user, at this point, vibration reduction and cushioning portion 200 can play cushioning effect, so as to reduce the shaking amplitude of sound head 21, and then can be to avoid 21 shaking amplitude mistake of sound head It is detached from when big with sound head setting unit 100.In addition, during 10 sounding of loudspeaker box structure, 21 part of sound head can be made to generate vibration, so as to Mike Wind structure 20 can also be generated and be uttered long and high-pitched sounds, and the cushioning effect in vibration reduction and cushioning portion 200 can weaken sound head 21 in 10 sounding of loudspeaker box structure When caused vibration, so as to further avoid microphone structure 20 generation utter long and high-pitched sounds.Furthermore due to the knot of axial symmetry hexagon Structure is more stablized compared to circular configuration, and therefore, the stability of 22 stationary tone head 21 of sound head bracket also can be improved accordingly.

Preferably, the reference section of any bumper ring 201 can be regular hexagon at least one bumper ring 201.

It should be noted that in practical applications, the quantity of bumper ring 201 can be carried out according to the difference of microphone structure It is adaptively adjusted, referring to Fig. 7, vibration reduction and cushioning portion 200 can include two bumper rings 201, and certainly, vibration reduction and cushioning portion 200 may be used also To include three bumper rings, 201, four bumper rings 201 etc., the present embodiment does not limit the quantity of bumper ring 201 specifically It is fixed.

In the present embodiment, the shore hardness of sound head bracket 22 can be any hardness number between 35 degree to 70 degree, by It is most strong in material anti-vibration ability of the shore hardness in the range of 35 degree to 70 degree, therefore microphone structure can be avoided to greatest extent 20 generations are uttered long and high-pitched sounds.In addition, sound head bracket 22 can be made of any one of plastic cement, rubber, silica gel namely sound head bracket 22 can It makes to obtain to choose flexible material.

Referring to Fig. 5, further, microphone structure 20 further includes spray guard 24, spray guard 24 and 23 shape of plastic cement case ring Into microphone sound chamber, sound head bracket 22 is located at microphone sound intracavitary；The center of plastic cement case ring 23 is raised to microphone sound intracavitary, Taper bottom surface 230 is formed in the bottom of microphone sound chamber, the center of taper bottom surface 230 is equipped with inserting for 22 grafting of sound head bracket Hole 231.

It phenomena such as in order to protect sound head 21 and avoid spray wheat, is provided with outside 21 stent 22 of sound head 21 and sound head anti- Spray cover 24, spray guard 24 includes outer crude iron silk mesh grid 241, interior thin wire mesh grid 242 and foam 243 successively from outside to inside, The spray guard 24 can not only play the effects that protection, not interfere with the pickup and broadcasting of sound also, while can form definite shape Appearance, practicability and aesthetics are stronger.In addition, plastic cement case ring 23 can be used for decorating, fixing, connecting, spray guard 24 Bottom margin and plastic cement case ring 23 combine, and can form the microphone sound chamber of microphone structure 20, and sound head 21 and sound head bracket 22 are respectively positioned on the sound intracavitary.Particularly, raise up at the center of plastic cement case ring 23, so as to plastic cement case ring 23 from center to Edge forms a conical surface, and taper bottom surface 230 of the conical surface as microphone sound chamber, sound is in microphone sound chamber by conical bottom Face 230 is spread, and so as to which sound is avoided vertically to reflect away, effectively prevent spray wheat；Moreover, sound will not be because anti-upwards It penetrates and sound head 21 is caused to vibrate, further avoid and utter long and high-pitched sounds.

Referring to Fig. 8, in the present embodiment, in order to make it easy to understand, microphone structure 10 can be broadly divided into two large divisions, with The upper part is microphone sound cavity segment 110, and another part is microphone speaker circuit part 120.

Referring to Fig. 9, accordingly, microphone structure 20 further includes microphone speaker circuit part 120, microphone speaker circuit Part 120 includes：Master control shell 25, master control shell 25 is interior to be equipped with main control board 261；Microphone case 27, microphone case Internal stent 28 is provided in 27, be distributed in internal stent 28 first circuit board 262 that is electrically connected with main control board 261 and Second circuit board 263；Master control shell 25, microphone case 27 and casing of loudspeaker box 11 are the column of both ends open, master control shell 25 one end connection plastic cement case ring 23, the other end connect one end of microphone case 27, the other end peace of microphone case 27 The opening of reflective patch 12 is corresponded to mounted in casing of loudspeaker box 11；Wherein, circuit board is equipped with speaker power amplifier module, at microphone number Manage module, microphone audio decoder module, bluetooth module, charge management module, key-press module, USB port and audio socket.

In the present embodiment, in order to it is beautiful, facilitate grip etc., the appearance of microphone speaker all-in-one machine may be designed as column, For example, master control shell 25 and microphone case 27 that microphone structure 20 includes, the casing of loudspeaker box 11 that loudspeaker box structure 10 includes, Column is designed as, master control shell 25, microphone case 27 and casing of loudspeaker box 11 are sequentially connected in upper and lower orientation, aforementioned plastic cement Case ring 23 is connect with master control shell 25, wherein, casing of loudspeaker box 11 and microphone case 27 are main handgrip part, can be made The consistent column of diameter, and the basal diameter of spray guard 24 is usually larger, in order to be connected beautiful or in order to which mask placement device is more Master control shell 25, can be designed as circular cone column by main control board 261, and plastic cement case ring 23 is located at spray guard 24 and master control shell 25 junction.

It, usually can be by 261 vertical master control of main control board available for placing main control board 261 for master control shell 25 Shell 25 it is axially placed, so as on main control board 261 set USB port and audio socket etc., from the appearance point of view, USB port and audio socket are located at the side of master control shell 25, the grafting for external equipment of being more convenient for.Further, in order to protect USB port and audio socket, can also on master control shell 25 the dismountable USB lids 251 of buckle closure one.Wherein, in governor circuit Other devices, such as charge management module, bluetooth module can be also set on plate 261.

For microphone case 27, internal stent 28 can be set in microphone case 27, internal stent 28 is used to place The devices such as circuit board, internal stent 28 realize the rational deployment and protection device between device, prevent from vibrating, interfere with each other Deng.For circuit side connector just, it is rationally distributed etc., circuit board can be divided into several, in the present embodiment, including three circuits Plate, one of them is aforementioned main control board 261, and another two is 262 and second electricity of first circuit board in internal stent 28 First circuit board 262 and second circuit board 263 can be respectively parallel to the axially placed of microphone case 27 by road plate 263, according to Realize the difference of function, first circuit board 262 and second circuit board 263 are located at the left and right two inside microphone case 27 respectively Side sets speaker power amplifier module, microphone digital signal processing module, microphone audio decoder module on first circuit board 262, main The functions such as broadcasting, acoustic processing are used to implement, wherein, microphone digital processing (Digital Signal Processing, Abbreviation DSP) circuit and microphone audio decoder module can be used for audio decoder, audio modification and beautification circuit, so as to improve broadcasting Playback matter for example, when being put outside wireless K songs, can handle the voice of pickup, showing for voice quality distortion would not occur As better usage experience being brought to user, so as to further improve sound quality；The setting button module on second circuit board 263 Deng being mainly used for realizing switch mode, adjust the functions such as volume.

It should be noted that the device on above-mentioned multiple circuit boards can be distributed according to actual conditions, the present embodiment is not It limits.

Preferably, microphone case 27 can be cadmia.

Referring to Fig. 9, it is preferable that be additionally provided with the battery component 29 being connect with main control board 261 in internal stent 28.

Herein, it is powered by battery component 29 for entire microphone speaker all-in-one machine, because battery component 29 is not required in itself External power supply is connected, so as to meet the mobility of microphone speaker all-in-one machine, and battery component 29 is convenient for changing.Into one Safety is considered on step ground, can also be designed to anti-explosion battery by the material of battery component 29.

Referring to Fig. 8 and Fig. 9, it is preferable that microphone case 27 is equipped with button 271, and button 271 includes on ＆ off switch, volume Adjusting key, function key and record button.

Keypad 2631 is further included in microphone case 27, keypad 2631 is corresponding with second circuit board 263, in keypad Further include the first soft rubber cushion 41 between 2631 and second circuit board 263, the effects that the first soft rubber cushion 41 can play buffering, protection, Be provided on microphone case 27 with the 271 corresponding key hole of button on keypad 2631, so as to button 271 outside microphone 27 inside of shell is corresponding to be located in key hole, and the surface of button 271 is higher by 27 certain altitude of microphone case, to realize to button 271 operation.The second soft rubber cushion 42 is further included between the shell wall of microphone case 27 and keypad 2631, buffering is played, protects The effects that shield.Here the first soft rubber cushion 41 and the shape of the second soft rubber cushion 42 can determine according to keypad 2631.

Particularly, button 271 includes record button, and accordingly, microphone speaker all-in-one machine also has the function of recording, from And loudspeaker box structure 10 can play the sound recorded.

Referring to Fig. 9, light-guiding pillar 272 is further included on microphone case 27, light-guiding pillar 272 is electrically connected with second circuit board 263, The bottom surrounding of light-guiding pillar 272 is additionally provided with ethylene-vinyl acetate copolymer (EthyleneVinylAcetate, abbreviation EVA) pad 273, EVA pads 273 can play the role of shading.

Light-guiding pillar 272 may be used to indicate, and if light-guiding pillar 272 is in luminance, accordingly, microphone speaker all-in-one machine is opened Machine；Light-guiding pillar 272 in off position when, accordingly, microphone speaker all-in-one machine shutdown.

Referring to Fig. 4, it is preferable that be also equipped with bottom iron net 50 in the bottom of loud speaker 13, can play protection loud speaker 13, Propagate the effect of sound etc., in bottom, the edge ring of iron net 50 is equipped with bottom cushion rubber 60, bottom cushion rubber 60 can buffering vibration, in wheat The effects that bottom of gram wind speaker all-in-one machine is equipped with silica gel ring 70, and silica gel ring 70 can play abrasionproof.

Shown in Fig. 10 is the exploded view of the microphone speaker all-in-one machine in the present embodiment, can be used as and understand this above implementation The reference of example content.

In Figure 11 and Figure 12, show the surface structure under two kinds of angles of microphone speaker all-in-one machine, as understand with The reference of upper content.Wherein, in fig. 11, ornament 151 can be equipped on screen cloth 15, for use as decoration etc..

Microphone speaker all-in-one machine in the present embodiment, can meet the following demand of user：

The audio frequency apparatuses such as K song sound outer playing functions, mobile phone (or computer) can be achieved can be blue with microphone speaker all-in-one machine Tooth connects or tone frequency channel wire connection, mobile phone (or computer) will be accompanied and be input in integrated mounted circuit board by bluetooth or tone frequency channel wire, so Microphone structure 20 picks up voice in circuit board afterwards, and circuit board carries out audio mixing to accompaniment and voice, then passes through loudspeaker box structure Sounding is put outside 10, realizes the K song outer playing functions of accompaniment.Wherein, K songs sound outer playing function includes putting outside wireless blue tooth K songs Function and wired K song outer playing functions.

The audio frequency apparatuses such as microphone function, mobile phone (or computer) can be achieved with microphone speaker all-in-one machine by tone frequency channel wire to connect It connects, microphone speaker all-in-one machine can be used as microphone at this time, can set the audios such as voice typing mobile phone (or computer) It is standby, realize the function of record or live streaming.

Can be achieved function of loudspeaker box, such as speaker plays song or audio file function of telling a story, mobile phone (or MP3, computer, CD players) etc. audio frequency apparatuses can be connect with microphone speaker all-in-one machine with bluetooth connection or tone frequency channel wire, audio frequency apparatus is by song Audio files is waited to be passed to the circuit board of microphone speaker all-in-one machine by bluetooth or tone frequency channel wire, then loudspeaker box structure 10 can play song The audio files such as bent or story.

Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with The difference of other embodiment, just to refer each other for identical similar part between each embodiment.

Although the preferred embodiment of the utility model embodiment has been described, those skilled in the art once learn Basic creative concept, then can make these embodiments other change and modification.So appended claims are intended to solve It is interpreted as including preferred embodiment and falls into all change and modification of the utility model embodiment range.

Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only wrapped Those elements are included, but also including other elements that are not explicitly listed or are further included as this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, it is wanted by what sentence "including a ..." limited Element, it is not excluded that also there are other identical elements in the process including the element, method, article or terminal device.

It above to a kind of microphone speaker all-in-one machine provided by the utility model, is described in detail, herein should The principle and embodiment of the utility model is expounded with specific case, the explanation of above example is only intended to sides Assistant solves the method and its core concept of the utility model；It is new according to this practicality meanwhile for those of ordinary skill in the art The thought of type, there will be changes in specific embodiments and applications, in conclusion the content of the present specification should not manage It solves as the limitation to the utility model.

Claims (10)

1. a kind of microphone speaker all-in-one machine, including loudspeaker box structure and microphone structure, which is characterized in that

The loudspeaker box structure includes casing of loudspeaker box, reflective patch and loud speaker, and the casing of loudspeaker box is equipped with two opposite openings, The reflective patch and the loud speaker correspond to respectively is installed on described two openings, and independent sound is formed in the casing of loudspeaker box Case sound chamber；

The microphone structure is corresponded to mounted on the casing of loudspeaker box in the opening of the reflective patch.

2. microphone speaker all-in-one machine according to claim 1, which is characterized in that the separate wheat of the reflective patch The center of the side of gram wind structure forms taper inner top surface to speaker sound intracavitary protrusion at the top of the speaker sound chamber.

3. microphone speaker all-in-one machine according to claim 1, which is characterized in that further include soft rubber cushion, the soft rubber cushion It is arranged on the junction of the microphone structure and the loudspeaker box structure.

4. microphone speaker all-in-one machine according to claim 1, which is characterized in that further include two symmetrically arranged basses Radiation assembly；

The casing of loudspeaker box is column, and described two be open corresponds to two end faces of the casing of loudspeaker box respectively, outside the speaker Opposite mounting hole, two bass radiation assemblies are respectively correspondingly installed on described in two there are two settings on the side wall of shell In mounting hole.

5. microphone speaker all-in-one machine according to claim 4, which is characterized in that the bass radiation assembly includes bass Radiator and bass radiation gantry；

The bass radiation gantry is the guard to match with the bass radiator shape, the bass radiator suitability In the guard, the guard is installed in the mounting hole.

6. microphone speaker all-in-one machine according to claim 1, which is characterized in that the microphone structure includes：Sound head, Sound head bracket and plastic cement case ring；Wherein,

The sound head bracket includes sound head setting unit, vibration reduction and cushioning portion and the connecting portion of integrally connected, the sound head setting unit packet It includes and increases side and the receiving side for accommodating sound head, it is described to increase side and the receiving side integrally connected；The increasing Angle between the madial wall of high side and the madial wall for accommodating side is in the unspecified angle in 30 degree to 70 degree；The sound The object section of head setting unit is regular hexagon；The object section is vertical with the central axes of the sound head bracket；The vibration damping Buffer part includes at least one bumper ring, and reference the section of any bumper ring at least one bumper ring is axisymmetric Hexagon；It is described vertical with the object section with reference to section；

The sound head is set in the sound head setting unit of the sound head bracket, and connecting portion and the plastic cement of the sound head bracket fill Decorative circle grafting.

7. microphone speaker all-in-one machine according to claim 6, which is characterized in that the microphone structure further includes blowout prevention Cover, the spray guard form microphone sound chamber with the plastic cement case ring, and the sound head bracket is located at the microphone sound intracavitary；

The center of the plastic cement case ring forms taper to microphone sound intracavitary protrusion in the bottom of the microphone sound chamber Bottom surface, the center of the taper bottom surface are equipped with the jack for the sound head bracket grafting.

8. microphone speaker all-in-one machine according to claim 7, which is characterized in that the microphone structure further includes：

Master control shell, the master control shell is interior to be equipped with main control board；

Microphone case is provided with internal stent in the microphone case, is distributed in the internal stent and the master control The first circuit board and second circuit board of circuit board electrical connection；

The master control shell, the microphone case and the casing of loudspeaker box are the column of both ends open, the master control shell One end connect the plastic cement case ring, the other end connects one end of the microphone case, the microphone case it is another End is mounted on the opening that the casing of loudspeaker box corresponds to the reflective patch；

Wherein, circuit board is equipped with speaker power amplifier module, microphone digital signal processing module, microphone audio decoder module, bluetooth Module, charge management module, key-press module, USB port and audio socket.

9. microphone speaker all-in-one machine according to claim 8, which is characterized in that be additionally provided in the internal stent and institute State the battery component of main control board connection.

10. microphone speaker all-in-one machine according to claim 8, which is characterized in that the microphone case is equipped with and presses Key, the button include on ＆ off switch, volume adjustment key, function key and record button.