Intelligent sound box

Abstract

The utility model relates to an intelligent sound box, the intelligent sound box comprises a sound box main body and a microphone accommodation assembly, the microphone accommodation assembly is arranged in the sound box main body, the microphone accommodation assembly comprises a driving assembly and a bearing seat used for bearing a microphone, and the driving assembly and the bearing seat are oppositely arranged. The driving assembly is connected with the bearing seat to drive the bearing seat to move in the first direction. According to the intelligent sound box provided by the embodiment of the invention, a storage structure is changed into motor driving, and the motor driving can provide more accurate control, so that the positioning of the microphone in the storage and taking process is more accurate, and the structure driven by the motor is generally more stable, so that the gap change caused by vibration or impact is reduced, and the reliability of the sound box is improved. And the guide groove is arranged at the opening of the accommodating groove, so that dust or other foreign matters can be prevented from entering the accommodating groove from the guide groove, and the purposes of improving the stability of the microphone accommodating assembly and prolonging the service life are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of intelligent sound box especially relates to a kind of intelligent sound box. BACKGROUND

[0002] Sound box refers to the electronic equipment that can produce sound, usually used to amplify, play audio signal. With the development of technology, pure sound playing intelligent sound box cannot meet the needs of users, and the intelligent sound box with microphone can sing KTV arises at the historic moment. The existing KTV intelligent sound box is provided with microphone for user, and the storage structure for storing microphone is arranged on the body of intelligent sound box, which is convenient for storing microphone when not in use.

[0003] In the prior art, the microphone storage structure needs to be set with a fixing mechanism for fixing the microphone when in use. The existing fixing mechanism is usually a pure mechanical structure of swing arm and torsional spring, which is prone to cause locking and non-rebound due to angle compatibility problem, and has insufficient stability, which also affects the use efficiency of the microphone. In addition, the pure mechanical storage structure has a large gap between the storage slot and the microphone when storing the microphone, and an inclined guide slot is usually arranged at the opening, so that dust or other foreign matters are easily entered into the storage slot from the guide slot, thereby affecting the use of the storage structure or the microphone. SUMMARY

[0004] The utility model aims at providing a kind of intelligent sound box, it aims at solving the technical problems that the stability of existing microphone storage structure is insufficient, there is a large gap between microphone and storage slot, dust or other foreign matters are easily entered, and then affect the use of microphone.

[0005] To solve the above technical problems, an intelligent sound box is provided, comprising:

[0006] Sound box body;

[0007] Microphone storage assembly is arranged in the sound box body, the microphone storage assembly includes driving assembly and the bearing seat for carrying microphone, the driving assembly is oppositely arranged with the bearing seat, and the driving assembly is connected with the bearing seat to drive the bearing seat to move along the first direction.

[0008] Further, the driving assembly includes driving motor and gear, the gear is connected to the driving end of the driving motor, and the bearing seat is formed with rack portion matched with the gear.

[0009] Further, the microphone storage assembly further includes charging portion, the bearing seat is formed with storage slot for carrying the microphone, the storage slot is provided with opening, and the charging portion is arranged at one end of the storage slot away from the opening.

[0010] Further, the bearing seat is provided with a first magnetic member, and the microphone is provided with a second magnetic member matched with the first magnetic member.

[0011] Further, the driving assembly is located at one side of the bearing seat.

[0012] Further, the microphone receiving assembly further comprises a fixing seat, the fixing seat is formed with a mounting groove, and the bearing seat is slidingly mounted in the mounting groove.

[0013] Further, the fixing seat comprises a seat body and a guide column, the mounting groove is formed on the seat body, and the guide column is arranged in the mounting groove, and the bearing seat is slidingly connected with the guide column.

[0014] Further, the loudspeaker main body comprises a shell, the shell comprises a circumferential side plate, a top plate and a bottom plate, the top plate and the bottom plate are connected to opposite sides of the circumferential side plate respectively, diffusion grooves are arranged on the circumferential side plate in a distributed manner, the area of the circumferential side plate is S1, the total area of all the diffusion grooves on the circumferential side plate is S2, and the ratio of S2 / S1 is not less than 0.4.

[0015] Further, the guide column is mounted on the circumferential side plate or the bottom plate.

[0016] Further, the shell comprises an inner shell and an outer shell, the inner shell is nested in the outer shell, the diffusion grooves are arranged on the outer shell, and the inner shell comprises a front shell plate and a rear shell plate arranged on opposite sides.

[0017] Further, the loudspeaker main body further comprises a high-frequency horn, a low-frequency horn and a full-frequency horn, the high-frequency horn and the low-frequency horn are mounted on the front shell plate, and the full-frequency horn is mounted on the rear shell plate.

[0018] Further, the loudspeaker main body further comprises a screen, a damping shaft and a sensor, the screen is rotationally connected to the top plate through the damping shaft to close or open the receiving groove, and the sensor is used to acquire the position of the screen.

[0019] The embodiment of the utility model has the following beneficial effects:

[0020] The smart sound box in the embodiment changes the storage structure to motor driving, the motor driving can provide more accurate control, so that the positioning of the microphone during storage and taking is more accurate, and the structure of the motor driving is generally more stable, reducing the gap change caused by vibration or impact, so that the gap between the storage groove and the microphone of the microphone storage assembly can be set very small, and the guide groove is not arranged at the opening of the storage groove, which is beneficial to prevent dust or other foreign matters from entering the storage groove, thereby achieving the purposes of improving the stability of the microphone storage assembly and prolonging the service life of the microphone storage assembly and the microphone. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 The explosion view of the microphone storage assembly according to the embodiment of the present application;

[0023] Figure 2 The structural schematic diagram of the partial microphone storage assembly according to the embodiment of the present application;

[0024] Figure 3 The sectional view of the microphone storage assembly according to one embodiment of the present application;

[0025] Figure 4 The Figure 3 The local enlarged schematic diagram of A in FIG. 4;

[0026] Figure 5 The sectional view of the microphone storage assembly according to another embodiment of the present application;

[0027] Figure 6 The structural schematic diagram of the elastic sleeve according to the embodiment of the present application;

[0028] Figure 7 The structural schematic diagram of the smart sound box according to the embodiment of the present application;

[0029] Figure 8 The structural schematic diagram of the smart sound box according to the embodiment of the present application, after removing the shell, from the first perspective;

[0030] Figure 9 The structural schematic diagram of the smart sound box according to the embodiment of the present application, after removing the shell, from the second perspective;

[0031] Figure 10 A structure schematic view of the circumferential side plate according to the embodiment of the present application is shown in the figure;

[0032] Figure 11 A structure schematic view of the third view angle of the smart sound box after removing the shell according to the embodiment of the present application is shown in the figure;

[0033] Figure 12 A structure schematic view of the smart sound box when the microphone is stored and the screen is opened according to the embodiment of the present application is shown in the figure;

[0034] Figure 13 A structure schematic view of the smart sound box when the microphone is stored and the screen is opened according to the embodiment of the present application is shown in the figure; Figure 12 A local enlarged schematic view of the middle B;

[0035] Figure 14 A front view of the smart sound box according to the embodiment of the present application is shown in the figure;

[0036] Figure 15 A rear view of the smart sound box according to the embodiment of the present application is shown in the figure;

[0037] Figure 16 A left view of the smart sound box according to the embodiment of the present application is shown in the figure;

[0038] Figure 17 A right view of the smart sound box according to the embodiment of the present application is shown in the figure;

[0039] Figure 18 A top view of the smart sound box according to the embodiment of the present application is shown in the figure;

[0040] Figure 19 A bottom view of the smart sound box according to the embodiment of the present application is shown in the figure;

[0041] Figure 20 A perspective view of the smart sound box from one view angle according to the embodiment of the present application is shown in the figure;

[0042] Figure 21 A perspective view of the smart sound box from another view angle according to the embodiment of the present application is shown in the figure;

[0043] Figure 22 A position schematic view of the microphone in the first position according to the embodiment of the present application is shown in the figure;

[0044] Figure 23 A position schematic view of the microphone in the second position according to the embodiment of the present application is shown in the figure;

[0045] Figure 24 A structure schematic view of the smart sound box in the process of storing the microphone according to the embodiment of the present application is shown in the figure.

[0046] Wherein: 100, microphone storage assembly; 110, fixed seat; 111, seat body; 1111, mounting groove; 112, guide column; 120, bearing seat; 121, storage groove; 1211, opening; 122, rack part; 130, driving assembly; 131, driving motor; 132, gear; 140, charging part; 150, first magnetic attraction piece; 160, clamping jaw; 170, third magnetic attraction piece; 180, elastic sleeve; 181, limiting convex part; 190, cable; D, gap;

[0047] 200, microphone; 210, second magnetic attraction piece; 220, limiting groove; 230, fourth magnetic attraction piece; 240, charging interface;

[0048] 300, smart sound box; 310, sound box body; 311, shell; 3111, circumferential side plate; 3111A, diffusion groove; 3112, top plate; 3113, bottom plate; 3114, inner shell; 3114A, front shell plate; 3114B, rear shell plate; 3115, outer shell; 312, high-frequency loudspeaker; 313, low-frequency loudspeaker; 314, full-frequency loudspeaker; 315, screen; 316, placing groove; 317, first position; 318, second position; theta, position included angle; H, interval. DETAILED DESCRIPTION

[0049] For the purpose of facilitating the understanding of the present application, a more comprehensive description of the present application will be provided below with reference to the relevant drawings. The drawings show the preferred embodiments of the present application. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0050] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0052] The microphone is a transducer that converts sound into an electrical signal, which is also called a microphone, a sound pickup, a loudspeaker, and its basic principle is based on the conversion of sound and electricity, that is, sound is transmitted through the air to the diaphragm of the microphone, causing the diaphragm to vibrate, and then driving the internal circuit to generate a corresponding electrical signal. This electrical signal is then amplified, processed and stored or transmitted. In the prior art, the microphone is connected with the sound box signal to realize K song or speech, and the microphone can be stored separately from the sound box or integrated with the sound box when not working. The microphone can be partially inserted into the sound box, and the other part is exposed outside the sound box, or it can be completely stored in the sound box.

[0053] Please refer to Figures 1-24 The utility model embodiment provides a kind of intelligent sound box 300, including sound box main body 310 and microphone storage assembly 100, microphone storage assembly 100 is set in sound box main body 310, microphone storage assembly 100 includes drive assembly 130 and is used to carry microphone 200 bearing seat 120, drive assembly 130 is oppositely arranged with bearing seat 120, drive assembly 130 is connected with bearing seat 120 to drive bearing seat 120 movement along the first direction.Exemplarily, the traditional microphone 200 storage structure usually uses pure mechanical structure to realize the storage and taking of microphone 200, and the pure mechanical structure stores microphone 200 (for example, using spring, swing arm, hook lock and the like self-locking structure) to realize the reciprocating storage of microphone 200, due to the angle deviation of design and durability factor, locking failure or unlocking failure is prone to occur, thereby leading to the instability of mechanical structure is higher, affect user experience, while the prior art also discloses, to smoothly take out microphone 200 in storage slot 121, the opening 1211 of storage slot 121 is set to be large enough, so that user can manually pull out microphone 200, so that larger gap needs to be reserved between storage slot 121 and microphone 200, in addition, in order to facilitate user to place microphone 200, inclined guide slot is usually arranged at the opening 1211 of storage slot 121, so that the gap between microphone 200 and storage slot 121 is further increased, thereby leading to dust or other foreign matters to easily enter storage slot 121, causing adverse consequences, the microphone storage assembly 100 of the application adopts the way of electric drive to drive microphone 200 to lift, and such structural design is conducive to improving the accurate control of microphone 200 lifting, avoids the instability of pure mechanical structure, and changes from manual lifting to electric lifting, so that the gap between storage slot 121 and microphone 200 can be reduced, and the setting of guide slot is cancelled, thereby effectively preventing dust or foreign matters from entering storage slot 121. The connection between drive assembly 130 and bearing seat 120 can be fixed connection or movable connection.

[0054] As Figure 13As shown, when the microphone 200 is placed in the receiving groove 121, the gap D between the microphone 200 and the receiving groove 121 is small, specifically, in the embodiment, the gap D is in the range of 0-1.5mm, at this time, the microphone 200 and the receiving groove 121 are gap-fitted, which is beneficial to prevent dust or foreign matter from entering the receiving groove 121, and improve the sealing dustproof effect. In addition, the receiving groove 121 provided by the application cancels the setting of the guide groove, further avoiding the dust or foreign matter from entering the receiving groove 121.

[0055] In a possible implementation, the first direction can be a vertical direction or a horizontal direction, and the driving assembly 130 is used to drive the movement of the bearing seat 120. Specifically, in the embodiment, the driving assembly 130 can drive the bearing seat 120 to rise or to fall. Of course, as an alternative, the driving assembly 130 can be arranged to only drive the bearing seat 120 to rise, and other ways (for example, manual pressing) are used to realize the falling of the bearing seat 120, or the driving assembly 130 can be arranged to only drive the bearing seat 120 to fall, and other ways (for example, manual pressing) are used to realize the rising of the bearing seat 120.

[0056] The microphone receiving assembly 100 further comprises a fixing seat 110, the fixing seat 110 is formed with a mounting groove 1111, and the bearing seat 120 is slidingly installed in the mounting groove 1111. The fixing seat 110 comprises a seat body 111 and a guide column 112, the mounting groove 1111 is formed on the seat body 111, and the guide column 112 is arranged in the mounting groove 1111, and the bearing seat 120 is slidingly connected with the guide column 112.

[0057] As an alternative, the fixing seat 110 can be cancelled, the guide column 112 is directly installed on the shell 311 of the sound box, the bearing seat 120 is slidingly installed on the guide column 112, the driving assembly 130 is connected with the bearing seat 120, and the driving assembly 130 drives the bearing seat 120 to realize the rising and falling of the microphone 200 along the guide column 112. Compared with the scheme of arranging the fixing seat 110, the scheme of the embodiment reduces the fixing seat 110, reduces the material cost, the processing and assembling cost, and simplifies the assembling and assembling process.

[0058] As an alternative, the inner surface of the receiving groove 121 is provided with an elastic member, which can be made of an elastic material such as an air bag or silica gel. After the microphone 200 is inserted, part of the microphone 200 is wrapped or pressed by the elastic member. When the microphone 200 is not placed in the receiving groove 121, the accommodating cavity formed on the elastic member is smaller than the size of the microphone 200. When the microphone 200 is placed in the accommodating cavity, the elastic member tightly wraps the microphone 200. Not only is it beneficial to reduce the speed of the microphone 200 when it falls, but it also forms a seal when the microphone 200 is stored, preventing dust and other foreign matter from entering the receiving groove 121.

[0059] Please refer to Figure 1 , Figure 2 and Figure 3 , the microphone storage assembly 100 in the embodiment, because the storage structure is changed to motor drive, the motor drive can provide more accurate control, so that the positioning of the microphone 200 during storage and use is more accurate, and the structure of the motor drive is generally more stable, reducing the change of gap D caused by vibration or impact. Therefore, the microphone storage assembly 100 of the present application can set the gap D between the receiving groove 121 and the microphone 200 to be very small, and no guide groove is provided at the opening 1211 of the receiving groove 121, which is beneficial to prevent dust or other foreign matter from entering the receiving groove 121 from the guide groove, thereby achieving the purpose of improving the stability of the microphone storage assembly 100 and prolonging the service life of the microphone storage assembly 100 and the microphone 200.

[0060] Please refer to Figure 1 , Figure 2 and Figure 3In a possible implementation, the driving assembly 130 includes a driving motor 131 and a gear 132, the gear 132 is connected to a driving end of the driving motor 131, and the bearing seat 120 is formed with a rack portion 122 matched with the gear 132. For example, the driving motor 131 is fixedly installed on the fixed seat 110, the gear 132 is engaged with the rack portion 122, the driving motor 131 drives the gear 132 to rotate, and the gear 132 drives the bearing seat 120 to ascend or descend. It can be understood that the gear 132 can serve as a fixing member of the bearing seat 120 when the gear 132 does not rotate, the gear 132 does not move, and the microphone 200 does not move. When the gear 132 rotates forward, the bearing seat 120 drives the microphone 200 to ascend along the guide column 112, and the microphone 200 is taken out. When the gear 132 reverses, the bearing seat 120 drives the microphone 200 to ascend along the guide column 112, and the microphone 200 is stored. It should be noted that the triggering mode of the driving motor 131 can include but is not limited to the following modes: in a first triggering mode, the microphone storage assembly 100 is triggered by button pressing, for example, a single button is provided, the microphone storage assembly 100 ascends when the button is pressed for a short time, and the microphone storage assembly 100 descends when the button is pressed for a long time. Alternatively, two buttons can be provided, one button controls the microphone storage assembly 100 to ascend, and the other button controls the microphone storage assembly 100 to descend. In a second triggering mode, a rotary knob is provided to trigger, for example, the microphone storage assembly 100 ascends when the rotary knob rotates clockwise, and the microphone storage assembly 100 descends when the rotary knob rotates counterclockwise. Alternatively, the microphone storage assembly 100 can also ascend when the rotary knob rotates counterclockwise, and the microphone storage assembly 100 can also descend when the rotary knob rotates clockwise. In a third triggering mode, a scroll wheel is provided to trigger, for example, the microphone storage assembly 100 ascends when the scroll wheel rolls forward, and the microphone storage assembly 100 descends when the scroll wheel rolls backward. Alternatively, the microphone storage assembly 100 can also ascend when the scroll wheel rolls backward, and the microphone storage assembly 100 can also descend when the scroll wheel rolls forward. In a fourth triggering mode, a voice instruction is provided to trigger, and the voice instruction triggering includes but is not limited to fixed voice content instructions (for example, the trigger word can be K song, microphone 200, ascend, descend, etc.), sound instructions (for example, clapping hands, clapping hands), and the like. In a fifth triggering mode, a touch operation is provided to trigger, for example, a pop-up instruction or an ascending and descending icon is provided on the screen 315, or a sensing area is provided on the top of the microphone 200 or the top of the storage slot 121. In a sixth triggering mode, an infrared sensing is provided to trigger, an infrared emitter is provided in the storage slot 121, and the user's hand covers the storage slot 121 for a certain period of time (for example, 5 seconds) to lift the microphone 200.

[0061] In a possible implementation, the driving assembly 130 can also be arranged on the bearing seat 120, and the rack portion 122 is formed on the guide column 112. When the driving assembly 130 drives the bearing seat 120 to ascend or descend, the driving assembly 130 ascends or descends with the bearing seat 120.

[0062] As an alternative, the driving assembly 130 can not be limited to using the gear 132 and rack structure to realize the lifting, and other ways can also be used, and the following schemes are provided: in the first scheme, a winding and unwinding mechanism and a traction rope are used, the winding and unwinding mechanism is connected with the driving motor 131, the traction rope is connected between the winding and unwinding mechanism and the bearing seat 120, the driving motor 131 rotates to drive the winding and unwinding mechanism to rotate, the winding and unwinding of the traction rope is realized, and thus the lifting of the bearing seat 120 is realized. In the second scheme, a hydraulic lifting mechanism, that is, a hydraulic rod, is used, the hydraulic lifting mechanism is connected with the bearing seat 120, and directly drives the bearing seat 120 to realize the lifting. In the third scheme, an air pressure lifting mechanism is used, the air pressure lifting mechanism is connected with the bearing seat 120, and directly drives the bearing seat 120 to realize the lifting. In the fourth scheme, an upper electromagnet, a lower electromagnet and an iron block are used, the upper electromagnet and the lower electromagnet are respectively arranged at the top end and the bottom end of the mounting groove 1111, the iron block is arranged on the bearing seat 120, and the lifting of the bearing seat 120 is realized by controlling the on-off of the upper electromagnet and the lower electromagnet.

[0063] Please refer to Figure 1 , Figure 2 and Figure 3In a possible implementation, the fixing seat 110 comprises a seat body 111 and a guide column 112, a mounting groove 1111 is formed on the seat body 111, the guide column 112 is arranged in the mounting groove 1111, and the bearing seat 120 is in sliding connection with the guide column 112. For example, the guide column 112 can be a separate part, which is mounted on the fixing seat 110 or the shell 311, or alternatively, the guide column 112 can be integrally formed with the shell 311 or the fixing seat 110. The bearing seat 120 has a sliding groove arranged beside the receiving groove 121, and the bearing seat 120 is connected with the guide column 112 through the sliding groove. The sliding groove is arranged between the rack part 122 and the receiving groove 121. The sliding cooperation between the guide column 112 and the bearing seat 120 ensures that the bearing seat 120 will not be deviated when sliding, which is beneficial to improve the accuracy and avoid damage of the microphone 200 or the bearing seat 120 caused by knocking during the sliding process. It can be understood that the guide column 112 is in a cylindrical shape, and the shape of the sliding groove is the same as that of the guide column 112. The cylindrical shape is beneficial to the sliding of the bearing seat 120 along the guide column 112. Of course, in specific applications, the shape of the guide column 112 and the sliding groove is not limited to this, for example, as an alternative, the cross section thereof can also be rectangular, oval, trapezoidal or other irregular shapes, which are not limited here. In addition, it should be noted that the seat body 111 comprises a base and a receiving cylinder, the receiving cylinder is mounted on the base by screws, and the guide column 112 is arranged in the base. The seat body 111 is divided into two parts for the convenience of processing and mounting, and the receiving cylinder can also limit the bearing seat 120. When the microphone 200 is received, it first enters the receiving cylinder, and then passes through the inside of the base, so that the microphone 200 completely falls into the receiving groove 121, and the receiving of the microphone 200 is completed.

[0064] For reference Figure 3 and Figure 4 In a possible implementation, the microphone receiving assembly 100 further comprises a charging part 140, the receiving groove 121 is provided with an opening 1211, and the charging part 140 is arranged at one end of the receiving groove 121 away from the opening 1211. For example, in this embodiment, specifically, the charging part 140 is mounted in the inside of the base, and the charging part 140 is a charging probe, which can be a plug-in charging probe or a contact charging probe. The charging probe extends into the receiving groove 121 through a through groove, and when the microphone 200 is placed in the receiving groove 121, the charging interface 240 at the bottom of the microphone 200 is in contact with or inserted into the charging probe, thereby realizing the function of charging the microphone 200 when it is received. Of course, in specific applications, as an alternative, the charging part 140 can also be in the form of wireless charging. The charging part 140 can be integrated on the bearing seat 120, or arranged on the fixing seat 110 or other parts of the smart speaker 300.

[0065] In a possible implementation, the microphone 200 is completely placed in the storage slot 121 in the storage state, and the top end of the microphone 200 is flush with the opening 1211 or is lower than the position of the opening 1211. When the microphone 200 needs to be taken out, the microphone 200 is driven by the bearing seat 120 to move in the first direction, and the top end of the microphone 200 passes through the opening 1211, so that the upper half of the microphone 200 is higher than the position of the opening 1211, facilitating the user to take it. In addition, it should be noted that the opening 1211 can be a fixed open type or an adaptive closed type, which is opened when the microphone 200 passes through.

[0066] For reference Figure 5 In a possible implementation, the charging part 140 is installed in the bearing seat 120, and the charging part 140 is connected with the power supply through the cable 190. Exemplarily, the charging part 140 of the embodiment is arranged on the bearing seat 120, that is, the charging part 140 moves together with the bearing seat 120. It can be understood that the length of the cable 190 should be greater than the maximum distance from the charging part 140 to the bottom of the mounting slot 1111, so that the cable 190 can cooperate with the movement of the charging part 140. The advantage of the embodiment is low material cost and few assembly processes. In the embodiment, the charging part 140 is a charging probe, which can be a plug-in charging probe or a contact charging probe. When the microphone 200 is placed in the storage slot 121, the charging interface 240 at the bottom of the microphone 200 is in contact with or inserted into the charging probe, thereby realizing the function of charging the microphone 200 in the storage state. Of course, in specific applications, as an alternative, the charging part 140 can also be arranged in the form of wireless charging.

[0067] For reference Figure 3 and Figure 4 In a possible implementation, the bearing seat 120 is provided with a first magnetic attraction part 150, and the microphone 200 is provided with a second magnetic attraction part 210 cooperating with the first magnetic attraction part 150. Exemplarily, the first magnetic attraction part 150 and the second magnetic attraction part 210 can be permanent magnets or electromagnets, and the first magnetic attraction part 150 and the second magnetic attraction part 210 can be attracted to each other. The second magnetic attraction part 210 is arranged at the tail of the microphone 200, and the first magnetic attraction part 150 is arranged at the bottom of the storage slot 121. The first magnetic attraction part 150 and the second magnetic attraction part 210 can fix the microphone 200 in the storage slot 121, so that the microphone 200 does not shake when it is stored. The advantage of the storage assembly of the embodiment is that the charging part 140 is arranged in the base, the overall height of the microphone 200 is reduced when it is stored, the side groove of the microphone 200 does not need to be processed, and the microphone 200 cannot rotate left and right, the probe is fixed and does not move, and the stability is good.

[0068] For referenceFigure 5 In a possible implementation, the microphone storage assembly 100 further comprises a clamping jaw 160 connected to the fixed base 110 and a third magnetic member 170 connected to the fixed base 110 and arranged close to the clamping jaw 160. The microphone 200 is provided with a limiting groove 220 cooperating with the clamping jaw 160 and a fourth magnetic member 230 cooperating with the third magnetic member 170. Exemplarily, the clamping jaw 160 and the third magnetic member 170 are arranged on the side of the storage cylinder away from the base, that is, the clamping jaw 160 and the third magnetic member 170 are arranged close to the entrance of the storage groove 121. On the one hand, the clamping jaw 160 cooperates with the limiting groove 220 to fix the microphone 200 in the storage groove 121. On the other hand, in the case that the microphone 200 is lifted up but not taken out, the microphone 200 still needs to be fixed at this time, but the clamping jaw 160 has been disengaged from the limiting groove 220 at this time, and therefore the third magnetic member 170 and the fourth magnetic member 230 are arranged to cooperate to assist in fixing the microphone 200. The third magnetic member 170 and the fourth magnetic member 230 can be permanent magnets or electromagnets, and the third magnetic member 170 and the fourth magnetic member 230 can be attracted to each other.

[0069] For reference Figure 5 In a possible implementation, the driving assembly 130 is arranged on one side of the bearing base 120. Exemplarily, compared with arranging the driving assembly 130 on the bottom of the bearing base 120, the advantage of arranging the driving assembly 130 on one side of the bearing base 120 is that: first, it is beneficial to reduce the overall height of the microphone storage assembly 100, and second, when the microphone 200 is manually stored, the microphone 200 can be affected by the driving assembly 130 during the process of descending, and the driving assembly 130 arranged on the bottom will hinder the movement of the microphone 200, causing the microphone 200 to be unable to quickly descend and store. Arranging the driving assembly 130 on one side of the bearing base 120 will not cause this problem, and is beneficial to realize the quick storage of the microphone 200.

[0070] For reference Figure 1 and Figure 6In a possible implementation, the microphone storage assembly 100 further comprises an elastic sleeve 180 connected with the fixing base 110, and a limiting protrusion 181 is arranged on the side of the elastic sleeve 180 away from the fixing base 110. For example, the elastic sleeve 180 is installed in the storage cylinder, and the silica gel sleeve inside the storage cylinder slows down the microphone 200 and fixes the microphone 200 in the left-right direction, thereby preventing physical impact sound during falling and left-right shaking after storage. It can be understood that the elastic sleeve 180 is made of an elastic and deformable material such as silica gel. The limiting protrusion 181 can be a protruding point or a protruding strip protruding from the body of the elastic sleeve 180, or other shapes. The limiting protrusion 181 is arranged to further block the falling of the microphone 200, thereby reducing the falling speed of the microphone 200. On the one hand, reducing the falling speed of the microphone 200 helps to reduce the impact sound of the microphone 200 and the carrier seat 120, thereby improving the user experience. On the other hand, reducing the falling speed of the microphone 200 helps to reduce the impact force of the microphone 200, thereby protecting the microphone 200 and the structure of the storage assembly.

[0071] For reference Figures 7-23 The intelligent sound box 300 further comprises a sound box body 310 and the microphone storage assembly 100 described above, and the microphone storage assembly 100 is installed in the sound box body 310. For example, it should be noted that the circuit of the sound box body 310 and the circuit of the microphone storage assembly 100 are independent of each other. The circuit of the sound box body 310 is composed of electronic components such as a loudspeaker, a battery, and a screen 315. That is, the circuit of the microphone storage assembly 100 can exist and operate independently. Even if the circuit of the sound box body 310 fails, the user can still take out the microphone 200 through the microphone storage assembly 100. A power button is arranged on the sound box body 310. After the power button is pressed to turn on the power and the screen 315 is turned on, the microphone 200 can be raised. After the power button is pressed to turn off the power, the microphone 200 is lowered.

[0072] The sound box can be divided into three types according to the structure, i.e., an open type, a semi-closed type, and a closed type. The semi-closed type is further divided into a reverse phase type, a backward horn type, and an empty paper basin type. The sound box can be divided into a wired sound box and a wireless sound box according to the connection mode. The wireless sound box can be connected in multiple connection modes. The microphone 200 can be a condenser microphone 200, a moving coil microphone 200, or an aluminum ribbon microphone 200.

[0073] For reference Figure 7 and Figure 10In a possible implementation, the sound box body 310 includes a shell 311, which includes a circumferential side plate 3111, a top plate 3112 and a bottom plate 3113 connected to opposite sides of the circumferential side plate 3111 respectively, and the circumferential side plate 3111 is provided with diffusion grooves 3111A distributed thereon. The area of the circumferential side plate 3111 is S1, the total area of all diffusion grooves 3111A on the circumferential side plate 3111 is S2, and the ratio of S2 / S1 is not less than 0.4. Exemplarily, the circumferential side plate 3111 is substantially a square columnar hollow structure, and the cross section is a circular rectangular. The diffusion grooves 3111A are used to diffuse the sound emitted by the loudspeaker outward through the diffusion grooves 3111A. The diffusion grooves 3111A are vertically rectangular strips and are uniformly and spacedly arranged on the circumferential side plate 3111. The outer surface of the circumferential side plate 3111 is almost provided with diffusion grooves 3111A, which is conducive to improving the all-around diffusion capability of the sound and realizing the 3D stereo surround effect to improve the user's use experience. By setting the diffusion grooves 3111A, the sound diffusion effect of the sound box can be effectively improved, and the sound propagation is more uniform and extensive. This helps to improve the overall sound quality of the sound box and provides a better auditory experience for users. When designing, the ratio of the total area of the diffusion grooves 3111A to the unfolded area of the circumferential side plate 3111 can ensure that the structure of the sound box is compact and efficient. This design not only improves the space utilization rate, but also reduces the material cost while maintaining good acoustic performance. At the same time, it should be noted that the ratio of S2 / S1 should not be too small, otherwise the sound diffusion effect of the sound box will be poor, and the ratio of S2 / S1 should not be too large, otherwise the structural strength of the shell 311 will be reduced. In specific applications, the ratio of S2 / S1 can be 0.5, or 0.6, or 0.7, which is not limited here. In addition, it should be noted that when the circumferential side plate 3111 is integrally formed, the circumference of the circumferential side plate 3111 can be measured by using a flexible measuring component, and then the width (height) of the circumferential side plate 3111 can be measured, so that the area S1 of the circumferential side plate 3111 can be calculated by multiplying the circumference by the width (height). In this embodiment, the diffusion grooves 3111A are uniformly distributed, of course, in specific applications, the diffusion grooves 3111A can also be arranged in a non-uniform manner, and in this case, the ratio of S2 / S1 in the orthographic projection coverage range of the high-frequency loudspeaker 312, the low-frequency loudspeaker 313 and the full-frequency loudspeaker 314 is not less than 0.4.

[0074] Please refer to Figure 7 , Figure 8 and Figure 9In a possible implementation, the guide column 112 is mounted on the circumferential side plate 3111 or the bottom plate 3113. Exemplarily, in the first implementation, the guide column 112 is mounted on the circumferential side plate 3111, and the bearing seat 120 is slidingly mounted on the guide column 112. In addition, it should be noted that the guide column 112 is mounted on the upper half of the circumferential side plate 3111. This mounting manner makes the space between the microphone storage assembly 100 and the bottom plate 3113 larger, which is more conducive to waterproofing at the bottom or placing a larger battery to improve the battery endurance of the smart sound box 300 after reserving these spaces.

[0075] Please refer to Figure 7 , Figure 8 and Figure 9 In a possible implementation, the shell 311 includes an inner shell 3114 and an outer shell 3115, the inner shell 3114 is nested in the outer shell 3115, the diffusion groove 3111A is arranged on the outer shell 3115, and the inner shell 3114 includes front and rear shell plates 3114A and 3114B arranged on opposite sides. Exemplarily, the diffusion groove 3111A is arranged on the outer shell 3115. In this embodiment, the inner shell 3114 is obtained by integral molding. Such a processing manner makes the inner shell 3114 have stable structure and uniform size, which is conducive to improving the quality of the product and prolonging the service life of the product. Of course, in specific applications, part of the inner shell 3114 can be manufactured by integral molding, and then assembled, for example, the rear inner shell 3114 is separately prepared, and the remaining inner shell 3114 is manufactured by integral molding, and then assembled to obtain the inner shell 3114.

[0076] Please refer to Figure 7 , Figure 8 and Figure 9In a possible implementation, the sound box body 310 further comprises a high-frequency loudspeaker 312, a low-frequency loudspeaker 313, and a full-frequency loudspeaker 314, the high-frequency loudspeaker 312 and the low-frequency loudspeaker 313 are installed on the front shell plate 3114A, and the full-frequency loudspeaker 314 is installed on the rear shell plate 3114B. Exemplarily, the high-frequency loudspeaker 312 and the low-frequency loudspeaker 313 are installed on the front shell plate 3114A of the inner shell 3114, and the full-frequency loudspeaker 314 is installed on the rear shell plate 3114B of the inner shell 3114. It can be understood that the inner shell 3114, the high-frequency loudspeaker 312, the low-frequency loudspeaker 313, the full-frequency loudspeaker 314, and the microphone storage assembly 100 are all arranged in the outer shell 3115, and the outer shell 3115 plays a protective role. It can be understood that a dust screen can be arranged between the outer shell 3115 and the inner shell 3114, and the dust screen separates the outer shell 3115 from the high-frequency loudspeaker 312, the low-frequency loudspeaker 313, and the full-frequency loudspeaker 314, so as to avoid dust or other foreign matters from entering the inside of the smart sound box 300 through the diffusion groove 3111A, thereby avoiding damage to the high-frequency loudspeaker 312, the low-frequency loudspeaker 313, the full-frequency loudspeaker 314, the microphone storage assembly 100, and other components, and affecting the service life of the smart sound box 300.

[0077] Please refer to Figure 7 、 Figure 8 、 Figure 9 and Figure 24 In a possible implementation, the sound box body 310 further comprises a screen 315, a damping shaft, and a sensor, the screen 315 is rotationally connected to the top plate 3112 by the damping shaft to close or open the storage groove 121; the sensor is used to obtain the position of the screen 315, and the screen 315 sequentially passes through a first section and a second section in the process of rotating and closing, the angle between the screen 315 and the top plate 3112 is defined as a position angle θ, and the damping shaft is characterized in that: when the screen 315 is located at the first section, the resistance of the damping shaft increases with the decrease of the position angle θ, and when the screen 315 is located at the second section, the resistance of the damping shaft decreases with the decrease of the position angle θ. Exemplarily, the screen 315 is in the shape of a rectangle as a whole, and is used to display song information or video information such as MV. When the screen 315 is in the storage state, one side of the display screen is arranged close to the storage groove 121, that is, in the storage state, the storage groove 121 and the inside of the screen 315 are both inside the smart sound box 300, so that the screen 315 can be prevented from being scratched, and the microphone 200 in the storage groove 121 can be protected. The ultimate purpose of arranging the sensor is to obtain the opening and closing degree of the screen 315, that is, the position angle θ of the screen 315, as shown in Figure 24As shown, the position angle θ is defined as the angle formed between the top surface of the speaker body 310 and the screen 315. Understandably, the sensor can be a Hall element, a distance sensor, or an angle sensor. The damping shaft can be a purely mechanical structure or an electric structure. During the closing process of the screen 315, initially, the smaller the angle of the screen 315 in the first segment, the greater the resistance of the damping shaft; after reaching the second segment, the smaller the angle of the screen 315, the smaller the resistance of the damping shaft. This design ensures a smooth transition during the closing process of the screen 315, avoiding discomfort to the user caused by sudden closure. It effectively controls the movement speed and force of the screen 315, avoiding device damage caused by rapid or violent movement. This helps extend the lifespan of the smart speaker 300. A reasonable damping design can avoid the risk of injury to the user from sudden closure of the screen 315. Especially at night or in dimly lit environments, slowly closing the screen 315 reduces interference to the user and improves safety. Furthermore, the noise generated by the screen 315 during closure is also reduced accordingly. This is particularly advantageous in situations requiring a quiet environment (such as bedrooms, libraries, etc.). Understandably, the first segment is configured when the screen 315 is far from the top plate 3112, and the second segment is configured when the screen 315 is close to the top plate 3112 and about to close.

[0078] like Figure 24 As shown, in other embodiments, the resistance of the damping shaft is inversely proportional to the distance H between the microphones 200 when they are not in the retracted state. When the microphones 200 are not in the retracted state, the smaller the distance H between the screen 315 and the top surface of the microphones 200, the greater the resistance, preventing the screen 315 from colliding with the microphones 200. The state of not being in the retracted state includes two situations: the first situation is that the microphones 200 are placed in the storage slot 121 and are in an accessible state, in which case the microphones 200 are not moving; the second situation is that the microphones 200 are in the process of rising or falling, in which case the microphones 200 are in motion. The distance H between the microphones 200 refers to the distance between the top of the microphones 200 and the screen 315 in the first direction (vertical direction). The larger the distance between the microphones 200 and the opening 1211, the greater the risk of the screen 315 colliding with the microphones 200; conversely, the smaller the distance between the microphones 200 and the opening 1211, the lower the risk of the screen 315 colliding with the microphones 200. In addition, when the microphone 200 is completely placed in the storage slot 121, that is, in the storage state, there is no risk of collision between the screen 315 and the microphone 200. At this time, the resistance of the damping shaft no longer needs to be limited.

[0079] like Figure 8 As shown, in one embodiment, the back of screen 315 (i.e., the back of the display surface) is set as a curved surface. Figure 11As another example, the back of the screen 315 (i.e. the back of the display surface) is flat.

[0080] Please refer to Figure 7 , Figure 8 and Figure 9 In one possible implementation, the sound box body 310 is formed with a placing groove 316 for placing the screen 315, and the placing groove 316 is provided with a buffer element for cooperating with the screen 315. When the screen 315 is in use, the screen 315 is rotated to disengage from the placing groove 316, and when the screen 315 is in storage, the screen 315 is completely placed in the placing groove 316. Moreover, the thickness of the screen 315 gradually decreases from the rotating end to the opposite end of the screen 315. As can be understood, the placing groove 316 has a slope surface matched with the screen 315, so that when the screen 315 is placed in the placing groove 316, the outer end surface of the screen 315 is substantially horizontal. The buffer element can play a buffering role when the screen 315 is closed, which is conducive to protecting the screen 315 from damage. As shown in Figure 12 Since the screen 315 of the present application uses a thin and light screen, the depth of the placing groove 316 is relatively shallow, and the bottom surface of the placing groove 316 is flat, and the outer edge of the bottom surface extends an arc surface for transition, which is conducive to better adapting to the thin and light screen 315.

[0081] If the microphone 200 is too close to the sound box while being in communication with the sound box, it will cause howling, and the sound box will emit a harsh howling sound, which will greatly affect the user experience. Especially when the sound box stores the microphone 200, the probability of howling caused by the impact and friction sound during the storage process of the microphone 200 is higher.

[0082] Therefore, the microphone 200 can be automatically turned off when it is close to the sound box, so as to prevent howling during the process of the microphone 200 approaching the sound box or the sound box storing the microphone 200.

[0083] In some embodiments, in order to avoid howling of the microphone 200 during the process of the microphone 200 approaching the sound box or the sound box storing the microphone 200, the microphone 200 can be automatically turned off when it is close to the sound box. Specifically, a sensing element can be provided on the microphone 200 and / or the sound box. The sensing element can be used to sense the distance between the sound box and the microphone 200, and generate a corresponding sensing signal when the distance between the sound box and the microphone 200 is less than or equal to a preset distance, and send the sensing signal to the control device of the microphone 200, or send the sensing signal to the control device of the microphone 200 through the sound box, so that the control device controls the microphone 200 to turn off. More specifically, the sensing element can be one or more, which can be a Hall element, a distance sensor, an infrared sensor, and any other single electronic element that can sense the distance between the sound box and the microphone 200, as well as any combination of electronic elements.

[0084] In some embodiments, the sensing element can be arranged at the opening 1211 of the receiving slot 121, and when the microphone 200 is inserted into the receiving slot 121, the sensing element can generate a corresponding sensing signal to turn off the microphone 200 at the first time when the microphone 200 is just inserted. In addition, the sensing element can also be arranged at the end of the receiving slot 121 away from the opening 1211, and can also generate a corresponding sensing signal to turn off the microphone 200 when the microphone 200 is inserted into the vicinity of the sensing element, and can also prevent the sensing element from being exposed to the outside due to the opening 1211 facing outward, thereby preventing the element from aging.

[0085] In some more specific embodiments, the sensing element is a Hall element and a magnetic element, which are arranged at corresponding positions of the sound box and the microphone 200, respectively. For example, the magnetic element is arranged at the corresponding position of the microphone 200, and the Hall element is arranged at the corresponding position of the sound box, or the Hall element is arranged at the corresponding position of the microphone 200, and the magnetic element is arranged at the corresponding position of the sound box. The triggering condition of the Hall element can be that the detected magnetic field strength reaches a preset value, and when the detected magnetic field strength is greater than or equal to the preset value, it means that the distance between the sound box and the microphone 200 meets the condition of causing howling, and at this time, the microphone 200 needs to be turned off.

[0086] A third object of the utility model provides a control method of the intelligent sound box 300, for controlling the above-mentioned intelligent sound box 300, its characterized in that, the method comprises:

[0087] When the first preset condition is met, the microphone 200 rises to the first position 317, otherwise it does not rise.

[0088] In a possible implementation, when the first preset condition is met, it includes that the intelligent sound box 300 is powered on, and the screen 315 is opened.

[0089] Detect the position angle θ between the top surface of the intelligent sound box 300 and the screen 315, and the position angle θ is greater than or equal to a preset angle.

[0090] In a possible implementation, when the second preset condition is met, the microphone 200 is lowered from the second position 318 to the first position 317.

[0091] In a possible implementation, the second preset condition includes:

[0092] The power of the sound box body 310 is turned off; or,

[0093] The position angle θ is less than the preset angle; or,

[0094] The intelligent sound box 300 receives the microphone 200 storage instruction.

[0095] Exemplarily, the position included angle θ of the screen 315 specifically includes that the lifting height of the microphone 200 follows the opening and closing angle of the screen 315, the larger the opening and closing angle of the screen 315 is, the higher the microphone 200 rises, and the smaller the opening and closing angle of the screen 315 is, the lower the microphone 200 rises. The user input instruction includes two modes, the first mode is that the user selects the height of the microphone 200 rising on the screen 315, in the embodiment, the selectable range of the height of the microphone 200 rising is between 20-40mm, and the second mode is to select the height according to the hand distance, the farther the hand distance is, the higher the microphone 200 rises. In the embodiment, when the second mode is adopted, the rising height of the microphone 200 is controlled in the range of 0-25mm.

[0096] In a possible implementation, when the second preset condition is met, the microphone 200 descends at a first speed, when the third preset condition is met, the microphone 200 descends at a second speed, and the second speed is greater than the first speed. Exemplarily, under the second preset condition, i.e. in the normal state, the microphone 200 is first stored in place, and then the screen 315 is closed, and under the third storage condition, the microphone 200 can still not start to descend or descend without reaching the position, and the screen 315 is closed. In the third storage condition, in order to avoid the collision between the microphone 200 and the screen 315, it is necessary to increase the descending speed of the microphone 200, i.e. to descend at the second speed. It can be understood that in the normal storage condition, the microphone 200 and the screen 315 are uniformly moving. Similarly, when the microphone 200 and the screen 315 rise at the same time, under the normal condition, the microphone 200 and the screen 315 are uniformly moving, and when the screen 315 and the microphone 200 are about to contact, in order to avoid the collision between the microphone 200 and the screen 315, it is necessary to increase the rising speed of the screen 315. In addition, by quickly descending, the microphone 200 can be switched from the use state to the storage state in a short time, and the overall storage efficiency is improved. This is particularly important for users who need to frequently use the microphone 200. The quick descent can reduce the waiting time of the user, so that the whole operation process is more smooth and efficient. When the distance between the top end of the microphone 200 and the screen 315 in the vertical direction is less than a preset distance, it is determined that the third storage condition is met, specifically, the preset distance can be set to 20mm, or 15mm, or 25mm, which can be set by the user or the manufacturer according to the actual demand, which is not limited here.

[0097] In a possible implementation, when the fourth preset condition is met, the microphone 200 is determined to be unnecessary to use, and the microphone 200 is lowered from the second position 318 to the first position 317. For example, when the stagnation time of the microphone 200 after being lifted and located in the storage groove 121 exceeds a preset stagnation time, the driving assembly 130 drives the microphone 200 to be lowered to complete storage. After the microphone 200 is lifted and is in the taking state, if the user does not take the microphone 200, when the time exceeds 30 seconds (that is, the preset stagnation time), the microphone storage assembly 100 automatically starts to store the microphone 200. Of course, in a specific application, the preset stagnation time can be set according to actual needs. For example, the preset stagnation time can be set to 20 seconds, or 40 seconds, or 50 seconds, or 1 minute. The preset stagnation time can be set by the user or the manufacturer.

[0098] In a possible implementation, when the fifth preset condition is met, the microphone 200 is determined to be lifted again, and the microphone 200 is lifted from the second position 318 to the first position 317. When the smart sound box 300 has power, if the user mistakenly presses or attempts to manually press to store the microphone 200, the user can take out the microphone 200 again. The way to take out the microphone 200 includes the following three ways. The first way is to manually press the storage structure to lift the microphone 200 again. The second way is that a pop-up window appears on the screen 315 after the microphone 200 is stored, and the user can select to lift the microphone 200 again. The third way is to use the driving assembly 130 to lift the microphone 200, and the starting way includes the above-mentioned button pressing trigger, or the rotary knob trigger, or the scroll wheel trigger, or the voice instruction trigger, or the touch operation trigger, or the infrared sensing trigger.

[0099] In a possible implementation, the method further includes:

[0100] The microphone 200 storage mode includes driving storage by the driving assembly 130 and manual pressing driving storage. For example, under normal circumstances, the microphone storage assembly 100 is powered by the driving assembly 130 to drive the microphone 200 to be lifted or lowered. Under special circumstances, for example, when the smart sound box 300 has no power or the smart sound box 300 is not powered on, the user can use the manual pressing way to take the microphone 200. It can be understood that the driving motor 131 in the microphone storage assembly 100 cannot be self-locked when there is no power, and the motor output shaft can be passively rotated. At this time, the driving motor 131 does not affect the lifting and lowering of the microphone 200. The motor can be reversed when there is no power or high pressure. At this time, the user can manually store the microphone 200 by pressing the microphone 200.

[0101] In a possible implementation, normally, the smart speaker 300 is powered on, the screen 315 is opened, and the microphone 200 is lifted at the same time, however, in special conditions, for example, the user stores the microphone 200 back when using the smart speaker 300, the screen 315 is opened, and then the user wants to use the microphone 200, which is secondary use, because there is no restriction of the screen 315, there is no risk of collision between the microphone 200 and the screen 315 in the lifting process of the microphone 200, therefore, the microphone 200 can be lifted quickly at this time to meet the urgent needs of the user to use the microphone 200.

[0102] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it cannot be understood as a limitation on the patent application scope. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A smart speaker, comprising: The application relates to a loudspeaker main body and a microphone storage assembly arranged in the loudspeaker main body. The loudspeaker main body comprises a housing, a top plate and a bottom plate, the top plate and the bottom plate are respectively connected to opposite sides of a circumferential side plate, diffusion grooves are arranged on the circumferential side plate, the area of the circumferential side plate is S1, the total area of all the diffusion grooves on the circumferential side plate is S2, and the ratio of S2 / S1 is not less than 0.

4. The guide column is arranged on the circumferential side plate or the bottom plate.

2. The smart speaker of claim 1, wherein, The housing comprises an inner housing and an outer housing, the inner housing is arranged in the outer housing in a nested mode, the diffusion grooves are arranged on the outer housing, and the inner housing comprises front and rear housing plates arranged on opposite sides.

3. The smart speaker of claim 1, wherein, The loudspeaker main body further comprises a screen, a damping shaft and a sensor, the screen is rotationally connected to the top plate through the damping shaft to close or open the storage groove, and the sensor is used for acquiring the position of the screen.

4. The smart speaker of claim 1, wherein, The loudspeaker main body further comprises a high-frequency horn, a low-frequency horn and a full-frequency horn, the high-frequency horn and the low-frequency horn are arranged on the front housing plate, and the full-frequency horn is arranged on the rear housing plate.

5. The smart speaker of claim 1, wherein, ​ 6. The smart speaker of claim 3, wherein, ​ 7. The smart speaker of claim 6, wherein, ​ 8. The smart speaker of claim 6, wherein, ​ 9. The smart speaker of claim 8, wherein, ​ 10. The smart speaker of claim 8, wherein, ​ 11. The smart speaker of claim 10, wherein, ​ 12. The smart speaker of claim 8, wherein, ​

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