Intelligent audio equipment

Abstract

The utility model discloses intelligent audio equipment, and relates to the technical field of sound equipment. The intelligent audio equipment comprises a sound post assembly, a shell and a driving assembly. The shell is provided with at least one first accommodating position; one end of the first accommodating position extends to the outer wall of the shell to form a first opening; the driving assembly is connected with the sound post assembly, and the driving assembly can drive the sound post assembly to reciprocate between a first position and a second position; when the sound post assembly is located at the first position, the sound post assembly is located in the first accommodating position; when the sound post assembly is located at the second position, at least part of the sound post assembly is located outside the first accommodating position. Compared with a plug-in type sound post and a sound box structure, the intelligent audio equipment can drive the sound post assembly to move and reciprocate between the first position and the second position through the driving assembly, so that the intelligent audio equipment is relatively convenient to use and relatively good in use stability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sound equipment, specifically is a kind of intelligent audio equipment. BACKGROUND

[0002] At present, when using sound box in the environment of larger space such as meeting room, concert performance site, it is usually necessary to set a whole longer sound column on the sound box, the sound column has sound amplifier and other sound emitting devices, the sound column can make the sound box realize the expansion of sound field, the existing sound column and sound box are usually set separately, when needing to use sound column, sound column sound box and sound box are mutually inserted, so that the sound box realizes the expansion of sound field, however, since sound column needs to be inserted each time, it is inconvenient to use, and the step of repeatedly inserting sound column can cause structure to loosen, affect the stability of use. SUMMARY

[0003] Therefore, the utility model provides a kind of intelligent audio equipment, solve the technical problem that each time using sound column needs to be inserted, it is inconvenient to use.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: an intelligent audio equipment, comprising: a sound column assembly;A shell is provided with at least one first containing site;The first containing site one end extends to the outer wall of the shell to form a first opening;The first containing site is used to contain the sound column assembly;Drive assembly is connected with the sound column assembly, and the drive assembly is used to drive the sound column assembly reciprocating between first position and second position;Wherein, when the sound column assembly is located at the first position, the sound column assembly is located in the first containing site;When the sound column assembly is located at the second position, the sound column assembly is at least partially located outside the first containing site.

[0005] Optionally, the sound column assembly includes a sound column body and a sound column shell;The sound column body is connected with the sound column shell;The drive assembly is drivingly connected with the sound column shell and / or the sound column body, and drives the sound column body and the sound column shell to move.

[0006] Optionally, the sound column shell is throughly arranged and is sleeved on the sound column body;The sound column body is slidingly connected with the sound column shell and can slide along the first direction relative to the sound column shell;The drive assembly is connected with the sound column body and the sound column shell, and the drive assembly can drive the sound column shell to move at least partially from the first opening to outside the first containing site, and can drive the sound column body to move at least partially outside the sound column shell.

[0007] Optionally, the driving assembly comprises a driving member and a first screw rod; the first screw rod is threadedly connected with the sound post shell; the driving member is drivingly connected with the first screw rod and can drive the first screw rod to rotate in a first direction.

[0008] Optionally, the driving assembly further comprises a second screw rod; the driving member is drivingly connected with the second screw rod and can drive the second screw rod to rotate; the second screw rod is threadedly connected with the sound post body.

[0009] Optionally, the second screw rod is rotationally connected with the sound post shell; the second screw rod is provided through the first screw rod and can be slidably sleeved on the first screw rod; the first screw rod is provided with a sliding groove, the second screw rod is provided with a sliding block, and / or the second screw rod is provided with a sliding groove and the first screw rod is provided with a sliding block; the sliding block is slidably arranged in the sliding groove; the extension direction of the sliding groove is arranged in the same direction as the axis direction of the first screw rod.

[0010] Optionally, the driving assembly comprises a third screw rod and a driving member, the driving member is drivingly connected with the third screw rod; the sound post assembly comprises a sound post body and a sound post shell, the sound post body is connected with the sound post shell, the third screw rod is threadedly connected with the sound post shell and / or the sound post body, the driving member drives the third screw rod to rotate to drive the sound post shell and the sound post body to reciprocate, or the sound post assembly comprises a sound post body, the third screw rod is threadedly connected with the sound post body, and the driving member drives the third screw rod to rotate to drive the sound post body to reciprocate.

[0011] Optionally, the sound post shell comprises a first main body and a first lifting nut; the first lifting nut is fixedly connected with the first main body and is threadedly connected with the first screw rod; the sound post body comprises a second main body and a second lifting nut; the second lifting nut is fixedly connected with the second main body and is threadedly connected with the second screw rod.

[0012] Optionally, the first main body is provided with a first through hole, and the second main body is provided with a second through hole; the first through hole and the second through hole are oppositely arranged; the first lifting nut is arranged at the first through hole; the second lifting nut is arranged at the second through hole; the first screw rod is arranged through the first through hole, and the first screw rod is at least partially located in the first main body; the second screw rod is arranged through the second through hole, and the second screw rod is at least partially located in the second main body.

[0013] Optionally, the sound post shell comprises a first body, a connecting piece and a limiting piece, the connecting piece is connected with the second screw rod, the limiting piece is connected with the first body, and a placing cavity is defined between the first body and the limiting piece; the connecting piece is rotatably arranged in the placing cavity.

[0014] Optionally, the shell is further provided with a second accommodating position; the second accommodating position is arranged in communication with the first accommodating position, or the second accommodating position is arranged separately from the first accommodating position.

[0015] Optionally, the second accommodating position is arranged in communication with the first accommodating position; one end of the sound post shell is connected with the sound post body; when the sound post body is located at the second position, the end of the sound post shell away from the sound post body is located between the sound post body and the shell.

[0016] Optionally, the first opening, the sound post body and the sound post shell all have a non-circular cross section.

[0017] Optionally, the screen assembly comprises a screen, and the screen is movably connected with the shell.

[0018] Optionally, the shell is provided with an accommodating position for accommodating the screen.

[0019] Optionally, the screen assembly further comprises a movable connecting piece; the accommodating position and the first opening are both located on one end surface of the shell, the accommodating position is located on one side of the first opening, and the movable connecting piece is arranged at a first mounting position or a second mounting position of the accommodating position; the second mounting position is located away from the first opening and is arranged separately from the first mounting position.

[0020] The utility model discloses a following beneficial effects compared with prior art: the sound post assembly is located in the first containing position, and the shell can contain the sound post assembly through the first containing position, when needing to use the sound post assembly, the driving assembly can drive the sound post assembly to move from the first position to the second position, when the sound post assembly is located at the second position, the sound post assembly is at least partially located outside the first containing position to be able to normally use the sound post assembly, the driving assembly can also drive the sound post assembly to move from the second position to the first position, so that the sound post assembly is located at the first position to make the sound post assembly move to the first containing position, play the effect of containing the sound post assembly, compared with the sound post and the sound box structure of plug-in type, the intelligent audio frequency equipment of the utility model can drive the sound post assembly to move and reciprocate at the first position and the second position through the driving assembly, and the stability is good in use, can intelligently convert the sound field, adjust the freedom degree, and, since the intelligent audio frequency equipment of the utility model is connected through the driving assembly and the sound post assembly, does not need to assemble the sound post assembly, uses, makes the convenience of use higher, can also reduce transportation cost, and does not need to be packed and transported separately. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or 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 only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creativity labor intensity, still can obtain other drawings according to these drawings.

[0022] Figure 1 The structure schematic diagram of the sound post assembly of a kind of intelligent audio frequency equipment provided for the embodiment of the utility model is located at the first position;

[0023] Figure 2 The structure schematic diagram of the sound post assembly of a kind of intelligent audio frequency equipment provided for the embodiment of the utility model is located at the second position;

[0024] Figure 3 The explosion chart of a kind of intelligent audio frequency equipment provided for the embodiment of the utility model;

[0025] Figure 4 The sectional view of a kind of intelligent audio frequency equipment provided for the embodiment of the utility model;

[0026] Figure 5 For Figure 4 The enlarged view of A portion of a kind of intelligent audio frequency equipment provided for the embodiment of the utility model;

[0027] Figure 6 The structure schematic diagram of another view of a kind of intelligent audio frequency equipment provided for the embodiment of the utility model;

[0028] Figure 7 A structure schematic view that a screen of a kind of intelligent audio equipment of the utility model embodiment opens and microphone rises;

[0029] Figure 8 A structure schematic view that the sound post shell of a kind of sound post assembly of the utility model embodiment of intelligent audio equipment rises;

[0030] Figure 9 A structure schematic view that the sound post body of a kind of sound post assembly of the utility model embodiment of intelligent audio equipment rises;

[0031] Figure 10 A sectional schematic view that the sound post assembly of a kind of intelligent audio equipment of the utility model embodiment is located second position;

[0032] Figure 11 The utility model provides a kind of intelligent audio equipment of the utility model embodiment of Figure 10 The enlarged view of part B of a kind of intelligent audio equipment of the utility model embodiment of

[0033] Figure 12 The utility model provides a kind of intelligent audio equipment of the utility model embodiment of Figure 10 The enlarged view of part C of a kind of intelligent audio equipment of

[0034] Figure 13 A side view that the sound post assembly of a kind of intelligent audio equipment of the utility model embodiment is located second position;

[0035] Figure 14 A front view that the sound post assembly of a kind of intelligent audio equipment of the utility model embodiment is located second position;

[0036] Figure 15 A structure schematic view that the screen of a kind of intelligent audio equipment of the utility model embodiment is located second installation position and flips and microphone rises;

[0037] Figure 16 A structure schematic view that the screen of a kind of intelligent audio equipment of the utility model embodiment is located second installation position and flips and microphone is received;

[0038] Figure 17 A structure schematic view of second screw rod of a kind of intelligent audio equipment of the utility model embodiment;

[0039] Figure 18 A sectional view of second screw rod of a kind of intelligent audio equipment of the utility model embodiment;

[0040] Figure 19 A structure schematic view of driving assembly and first screw rod of a kind of intelligent audio equipment of the utility model embodiment;

[0041] Figure 20 For Figure 1 The embodiment of the utility model provides a kind of structural schematic view of another perspective of intelligent audio equipment;

[0042] Figure 21 For the structural schematic view of screen turnover and sound post assembly lifting of the intelligent audio equipment in the first installation position provided by the embodiment of the utility model;

[0043] Figure 22 For the structural schematic view of screen horizontal turnover and sound post assembly lifting of the intelligent audio equipment in the first installation position provided by the embodiment of the utility model;

[0044] Figure 23 For the structural schematic view of the sound post body part of the sound post assembly of the intelligent audio equipment provided by the embodiment of the utility model;

[0045] Figure 24 For the structural schematic view of the sound post body part and the sound post body part of the sound post assembly of the intelligent audio equipment provided by the embodiment of the utility model;

[0046] Figure 25 For Figure 24 The embodiment of the utility model provides a kind of enlarged view of D part of intelligent audio equipment;

[0047] Figure 26 For the structural schematic view of the sound post shell of the intelligent audio equipment provided by the embodiment of the utility model;

[0048] Figure 27 For Figure 26 The embodiment of the utility model provides a kind of structural schematic view of another perspective of the sound post shell of intelligent audio equipment;

[0049] Figure 28 For the structural schematic view of the sound post body of the intelligent audio equipment provided by the embodiment of the utility model;

[0050] Figure 29 For Figure 28 The embodiment of the utility model provides a kind of structural schematic view of another perspective of the sound post body of intelligent audio equipment.

[0051] Figure 30 For the third screw rod of the driving assembly of the intelligent audio equipment provided by the embodiment of the utility model and the sound post body connection sectional view;

[0052] Figure 31 For Figure 30 The embodiment of the utility model provides another sectional view of the third screw rod of the driving assembly of intelligent audio equipment and the sound post body and the sound post shell connection.

[0053] Figure 32 A third screw rod of a driving assembly of a smart audio device provided by the embodiment of the utility model is connected with the sound post shell body;

[0054] Figure 33 The utility model provides a third screw rod of a driving assembly of a smart audio device is connected with the sound post body another sectional view of the embodiment of the utility model provides; Figure 32 The utility model provides a third screw rod of a driving assembly of a smart audio device is connected with the sound post body another sectional view of the embodiment of the utility model provides;

[0055] Figure 34 A third screw rod of a driving assembly of a smart audio device provided by the embodiment of the utility model is connected with the sound post body;

[0056] Figure 35 The utility model provides a third screw rod of a driving assembly of a smart audio device is connected with the sound post body another sectional view of the embodiment of the utility model provides; Figure 34 The utility model provides a third screw rod of a driving assembly of a smart audio device is connected with the sound post body another sectional view of the embodiment of the utility model provides;

[0057] Figure 36 A structure schematic view of a smart audio device in a room is provided by the embodiment of the utility model;

[0058] Figure 37 Another structure schematic view of a smart audio device in a room is provided by the embodiment of the utility model.

[0059] Reference signs:

[0060] Screen 10, air pipe 20, front net shell body 30, loudspeaker assembly 40, recessed site 50, top shell 60, bottom shell 70, microphone 80, sound post assembly 100, sliding block 101, sliding groove 102, sound post shell body 110, first main body 111, first lifting nut 112, first through -opening 113, connecting piece 114, limiting piece 116, placing cavity 117, shell body 118, base 119, sound post body 120, second main body 121, second lifting nut 122, second through -opening 123, third screw rod 130, shell 200, first containing site 210, first opening 220, second containing site 230, storage site 240, first shell 201, second shell 202, driving assembly 300, driving piece 301, sliding groove 302, sliding block 303, first screw rod 310, second screw rod 320. DETAILED DESCRIPTION

[0061] In order to make the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the utility model. Obviously, the embodiments described below are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0062] The technical solutions of the utility model will be further described in the following with reference to the drawings and through specific embodiments.

[0063] In the description of the utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0064] The technical solutions of the utility model will be further described in the following with reference to the drawings and through specific embodiments. Figures 1 to 37 The intelligent audio device according to the utility model is described.

[0065] The intelligent audio device according to the utility model is described.

[0066] The sound column assembly 100 is located in the first accommodating position 210, and the shell 200 can accommodate the sound column assembly 100 through the first accommodating position 210. When the sound column assembly 100 needs to be used, the driving assembly 300 can drive the sound column assembly 100 to move from the first position to the second position. When the sound column assembly 100 is located at the second position, the sound column assembly 100 is at least partially located outside the first accommodating position 210, so that the sound column assembly 100 can be normally used. The driving assembly 300 can also drive the sound column assembly 100 to move from the second position to the first position, so that the sound column assembly 100 is located at the first position, and the sound column assembly 100 is moved into the first accommodating position 210, thereby achieving the effect of accommodating the sound column assembly 100. Compared with the plug-in type sound column and sound box structure, the intelligent audio equipment of the utility model can drive the sound column assembly 100 to move and reciprocate between the first position and the second position through the driving assembly 300, which is convenient to use and has good stability. The sound field can be intelligently converted, and the adjustment freedom is good. In addition, the intelligent audio equipment of the utility model is connected with the sound column assembly 100 through the driving assembly 300, so that the sound column assembly 110 does not need to be assembled, and can be used immediately after being turned on, thereby improving the convenience of use, reducing the transportation cost, and not needing to be packaged and transported separately.

[0067] Specifically, referring to Figure 3 and Figure 4 , the first accommodating position 210 can be a cavity structure formed by five or fewer surfaces. Specifically, the first accommodating position 210 can be a cavity structure formed by four surfaces. Of course, the first accommodating position 210 can also be a groove structure. It should be noted that the sound direction of the sound column assembly 100 before and after being accommodated does not change, and the sound column assembly 100 is completely accommodated in the shell 200, so that the accommodated sound column assembly 100 cannot be seen from the outside of the shell 200.

[0068] Specifically, referring to Figure 2 , the first position is the horizontal position of the first opening 220, and the second opening is located at a predetermined height position away from the horizontal plane of the first opening 220 or the bottom surface of the sound box. For example, the height position away from the horizontal plane of the first opening 220 can be 75 cm to 120 cm.

[0069] Specifically, taking the top surface of the sound column assembly 100 as the determination condition, when the sound column assembly 100 is located at the first position, the top surface of the sound column assembly 100 is located at the first position or below. When the sound column assembly 100 is located at the second position, the distance between the top surface of the sound column assembly 100 located at the second position and the first position is the predetermined distance.

[0070] Specifically, the driving assembly 300 drives the sound post assembly 100 to move so that the sound post assembly 100 is at least partially located outside the first accommodating position 210, wherein the driving assembly 300 drives the sound post assembly 100 to move in a vertical direction to be located outside the first accommodating position 210, or to move in a horizontal direction to be located outside the first accommodating position 210, of course, to move in any direction to be located outside the first accommodating position 210.

[0071] Specifically, the first opening 220 can be an open opening structure that is always not closed to be able to conveniently extend and retract the sound post assembly 100 from the first opening 220; after the sound post assembly 100 is accommodated in the first accommodating position 210, the top end of the sound post assembly 100 can close the first opening 220 to be able to block external substances from falling into the first accommodating position 210 from the first opening 220; of course, according to specific conditions, a selective closing structure can be provided at the first opening 220, which can close the first opening 220 according to conditions, and the closing structure can be composed of a cover plate and a hinge shaft, the hinge shaft is connected with the shell 200, and the cover plate can be rotationally connected with the hinge shaft, rotating the cover plate can make the cover plate rotate to close the first opening 220, and when the sound post assembly 100 extends out of the first opening 220, the cover plate can be pried open, by providing the cover plate, the first opening 220 can be closed, and the protection capability is improved.

[0072] Referring to Figure 1 and Figure 2 It can be understood that the sound post assembly 100 includes a sound post body 120 and a sound post shell 110, and the sound post body 120 is connected with the sound post shell 110; the driving assembly 300 is drivingly connected with the sound post shell 110 and / or the sound post body 120, and drives the sound post body 120 and the sound post shell 110 to move.

[0073] The driving assembly 300 is drivingly connected with the sound post shell 110, so that when the driving assembly 300 drives the sound post shell 110 to move, the sound post shell 110 can drive the sound post body 120 to move, so that the sound post body 120 and the sound post shell 110 move together and reciprocate between the first position and the second position.

[0074] Specifically, the sound post shell 110 is arranged outside the sound post body 120 to protect the sound post body 120 by arranging the sound post shell 110, and the sound generating unit of the sound post assembly 100 can be arranged in the sound post body 120.

[0075] Since whether the back cavity space is effectively sealed has a great influence on the low frequency part of the sound, the low frequency part of the sound has a great influence on the sound quality, the lower the low frequency peak is, the more prominent the bass is, and the sound is more pleasant in subjectivity; generally, as the volume of the back cavity space increases, the low frequency peak of the frequency response curve will move to the left, so that the low frequency characteristics can be improved; however, when the back cavity space leaks, the low frequency will attenuate, which will damage the sound quality, and the degree of influence caused by the leakage of the back cavity space has a certain relationship with the leakage area and position; generally, the larger the leakage area of the back cavity space is, the more serious the low frequency attenuation is, and the attenuation of the low frequency resonance point is approximately linear with the leakage area, and under the same leakage area, the smaller the back cavity space is, the more serious the low frequency attenuation is, that is, the greater the damage caused by the leakage is.

[0076] With reference to Figure 8 and Figure 9 , according to the specific actual situation, the driving assembly 300 can be drivingly connected with the sound post shell 110 and the sound post body 120, specifically, the driving assembly 300 is built in the sound post body 120 and is arranged outside the sound post body 120 to connect the sound post shell 110, the driving assembly 300 first pushes the sound post body 120 to rise, and then drives the shell 110 to rise; the driving assembly 300 can first push the transmission shell 110 to descend, and then the sound post body 120 descends.

[0077] With reference to Figure 8 and Figure 9 , of course, the driving assembly 300 can be provided with a plurality of motors to cooperate with a plurality of screw rods, so as to realize the up and down movement of the sound post shell 110 and the sound post body 120 respectively, so that the sound post body 120 can be driven by the driving assembly 300 to extend out of the first accommodating position 210 from the first opening 220, while the sound post shell 110 is still located in the first accommodating position 210, and the driving assembly 300 can also drive the sound post shell 110 to extend out of the first accommodating position 210 from the first opening 220, while the sound post body 120 is still located in the sound post shell 110.

[0078] According to the specific actual situation, the driving assembly 300 can be drivenly connected with the sound post body 120; and the sound post body 120 and the sound post shell 110 abut each other, after the driving assembly 300 drives the sound post body 120 to rise, the sound post shell 110 can be driven to rise together until the sound post shell 110 rises to the bottom of the sound post shell 110 and rises to the first opening, the position of the sound post shell 110 rising is limited by the shell 100, and the sound post body 120 continues to rise to the predetermined position; after the driving assembly 300 drives the sound post body 120 to descend, the sound post shell 110 can be driven to descend together until the sound post shell 110 descends to the predetermined position, the position of the sound post shell 110 descending is limited by the shell 100, and the sound post body 120 continues to descend to the predetermined position, and the sound post body 120 continues to descend to the first containing position 210.

[0079] With reference to Figure 26 and Figure 29 , specifically, the sliding block 101 can be arranged in the sound post shell 110, and the sliding groove 102 can be arranged outside the sound post body 120, the sliding block 101 is slidably arranged in the sliding groove 102, and the stability of relative sliding between the sound post shell 110 and the sound post body 120 can be limited; wherein the sliding block 101 can be a rack, so that the sound post body 120 and the sound post shell 110 are tightly matched, thereby reducing the gap therebetween.

[0080] With reference to Figure 23 , Figure 24 and Figure 25 , specifically, the driving assembly 300 can drive the sound post body 120 and the sound post shell 110 to move, so that the sound post shell 110 can be partially moved from the first opening 220 to the outside of the first containing position 210, and the sound post body 120 can be partially moved to the outside of the sound post shell 110, so that the sound post assembly 100 can be moved between the first position and the second position.

[0081] With reference to Figure 1 and Figure 2 , it can be understood that the sound post shell 110 is arranged through and sleeved outside the sound post body 120; the sound post body 120 and the sound post shell 110 are slidably connected, and can slide relative to the sound post shell 110 in the first direction; the driving assembly 300 is connected with the sound post body 120 and the sound post shell 110, and the driving assembly 300 can drive the sound post shell 110 to at least partially move from the first opening 220 to the outside of the first containing position 210, and can drive the sound post body 120 to at least partially move to the outside of the sound post shell 110.

[0082] The sound post shell 110 is sleeved on the sound post body 120 to protect the sound post body 120 by the sound post shell 110; the sound post shell 110 is provided through along the first direction, and the sound post body 120 slides back and forth in the sound post shell 110 along the first direction; the driving assembly 300 is provided to drive the sound post shell 110 to extend out of the first opening 220 to the first containing position 210, and the sound post assembly 100 extends out of the first opening 220, and the driving assembly 300 can drive the sound post body 120 to extend out of the sound post shell 110, so that the sound post body 120 can normally perform the sound emitting work, the sound post shell 110 avoids blocking the sound emitted by the sound post body 120, and the sound emitting quality of the sound post body 120 is ensured.

[0083] Specifically, the sound post shell 110 is provided through to form a first through hole and a second through hole, the first through hole and the second through hole are oppositely arranged, and the sound post body 120 can slide relative to the sound post shell 110 through the first through hole and the second through hole.

[0084] Referring to Figure 4 , Figure 5 , Figure 10 , Figure 11 and Figure 12 It can be understood that the driving assembly 300 comprises a driving piece 301 and a first screw rod 310; the first screw rod 310 is threadedly connected with the sound post shell 110; the driving piece 301 is drivingly connected with the first screw rod 310 and can drive the first screw rod 310 to rotate around the first direction.

[0085] Since the first screw rod 310 is threadedly connected with the sound post shell 110, when the driving piece 301 drives the first screw rod 310 to rotate around the first direction, the sound post shell 110 can be driven to move along the first direction, so that the sound post shell 110 can extend out of the first opening 220 or retract into the first containing position 210.

[0086] Specifically, the first opening 220 is non-circular in shape, and the cross section of the sound post shell 110 is also non-circular, the outer wall of the sound post shell 110 abuts against the inner wall of the first opening 220, so that the sound post shell 110 can be prevented from rotating in the first containing position 210.

[0087] Specifically, the first containing position 210 is non-circular in cross section, and the cross section of the sound post shell 110 is also non-circular, the outer wall of the sound post shell 110 abuts against the inner wall of the first containing position 210, so that the sound post shell 110 can be prevented from rotating in the first containing position 210.

[0088] Specifically, after the driving assembly 300 drives the sound column shell 110 to ascend, the sound column shell 110 can drive the sound column body 120 to ascend together, and the bottom of the sound column body 120 can be lifted to the first opening 220, so as to reduce the height of the sound column assembly 100 and adapt to the surrounding environment.

[0089] With reference to Figure 4 、 Figure 5 、 Figure 10 、 Figure 11 and Figure 12 It can be understood that the driving assembly 300 further comprises a second screw rod 320; the driving member 301 is in driving connection with the second screw rod 320 and can drive the second screw rod 320 to rotate; and the second screw rod 320 is in threaded connection with the sound column body 120.

[0090] Since the second screw rod 320 is in threaded connection with the sound column body 120, when the driving member 301 drives the second screw rod 320 to rotate around the first direction, the sound column body 120 can be driven to move along the first direction, so as to make the sound column body 120 extend out of the sound column shell 110 or retract into the sound column shell 110.

[0091] Specifically, the cross section of the sound column shell 110 is non-circular, and the cross section of the sound column body 120 is also non-circular. The outer wall of the sound column body 120 abuts against the inner wall of the sound column shell 110, so as to avoid the sound column body 120 from rotating in the sound column shell 110.

[0092] Specifically, the driving member 301 can drive a rotating motor.

[0093] With reference to Figure 4 、 Figure 5 、 Figure 17 、 Figure 18 and Figure 19 It can be understood that the second screw rod 320 is in rotational connection with the sound column shell 110; the second screw rod 320 is provided in a penetrating manner, and the second screw rod 320 is slidably sleeved on the first screw rod 320; the first screw rod 310 is provided with a sliding groove 302, the second screw rod 320 is provided with a sliding block 303, and / or the second screw rod 320 is provided with a sliding groove 302, and the first screw rod 310 is provided with a sliding block 303; the sliding block 303 is slidably arranged in the sliding groove 302; and the extension direction of the sliding groove 302 is arranged in the same direction as the axis direction of the first screw rod 310.

[0094] The second screw rod 320 is arranged through the first screw rod 310 and sleeved outside the first screw rod 310. One of the first screw rod 310 and the second screw rod 320 is provided with the sliding groove 302, and the other is provided with the sliding block 303. The sliding block 303 is slidably arranged in the sliding groove 302, so that the first screw rod 310 and the second screw rod 320 can rotate synchronously. The driving member 301 drives the first screw rod 310 to rotate, so as to drive the second screw rod 320 to rotate, and the first screw rod 310 and the second screw rod 320 can slide relative to each other in the first direction.

[0095] Of course, according to the actual situation, at least one sliding groove 302 and one sliding block 303 are arranged on the first screw rod 310 and the second screw rod 320. The sliding groove of the first screw rod 310 is matched with the sliding block of the first screw rod 310, and the sliding block of the first screw rod 310 is matched with the sliding groove of the first screw rod 310, so as to further improve the stability of the relative sliding of the first screw rod 310 and the second screw rod 320.

[0096] Referring to Figure 2 , Figure 5 and Figure 12 , specifically, the driving member 301 drives the first screw rod 310 to rotate, so as to drive the sound post shell 110 to move in the first direction. Since the second screw rod 320 is rotationally connected with the sound post shell 110, the sound post shell 110 can drive the second screw rod 320 to move in the first direction. Since the driving member 301 drives the first screw rod 310 to rotate, so as to drive the second screw rod 320 to rotate, the sound post body 120 also moves in the first direction. Therefore, when the driving member 301 drives the first screw rod 310 to rotate, the sound post shell 110 can move relative to the shell 200 in the first direction, so as to realize that the sound post shell 110 extends out of the first opening 220, and the sound post body 120 can move relative to the sound post shell 110 in the first direction, so as to realize that the sound post body 120 extends out of the sound post shell 110 to the outside of the sound post shell 110.

[0097] Referring to Figure 8 and Figure 9 , specifically, when the sound post shell 110 extends out of the first opening 220, and the sound post body 120 extends out of the sound post shell 110 to the outside of the sound post shell 110, the sound post shell 110 and the sound post body 120 are both located outside the first containing position 210, and the sound post assembly 100 realizes two-stage lifting, and the sound post assembly 100 is in the second position.

[0098] Referring to Figure 6 , specifically, when the sound post shell 110 extends into the first containing position 210 from the first opening 220, and the sound post body 120 extends into the sound post shell 110, the sound post shell 110 and the sound post body 120 are both located in the first containing position 210, the sound post assembly 100 realizes two-stage lifting, and the sound post assembly 100 is in the first position.

[0099] With reference to Figure 17 , Figure 18 and Figure 19 , in particular, the inner wall of the first screw rod 310 is provided with a sliding block 303, the outer wall of the second screw rod 320 is provided with a sliding groove 302, and the sliding block 303 is slidably arranged in the sliding groove 302; the sliding groove 302 is throughly arranged, so that the second screw rod 320 can penetrate into the first screw rod 310.

[0100] Of course, according to the specific actual situation, the inner wall of the first screw rod 310 is provided with a sliding groove 302, and the outer wall of the second screw rod 320 is provided with a sliding block 303; in other cases, the inner wall of the first screw rod 310 is provided with a sliding block 303 and a sliding groove 302, and the outer wall of the second screw rod 320 is also provided with a sliding block 303 and a sliding groove 302, the sliding block 303 on the inner wall of the first screw rod 310 is slidably arranged in the sliding groove 302 on the outer wall of the second screw rod 320, and the sliding groove 302 on the inner wall of the first screw rod 310 is slidably arranged in the sliding block 303 on the outer wall of the second screw rod 320, so as to improve the stability of the connection.

[0101] With reference to Figure 17 , wherein the sliding block 303 can be provided with a plurality of sliding blocks 303, and the sliding groove 302 is correspondingly provided with a plurality of sliding grooves 302, and the plurality of sliding blocks 303 are slidably arranged in the plurality of sliding grooves 302, so as to further improve the stability of the connection, improve the stability of the relative sliding of the first screw rod 310 and the second screw rod 320, and improve the stability of the synchronous rotation of the first screw rod 310 and the second screw rod 320.

[0102] Since the first accommodating position 210 is relatively high in height, the sound post assembly 100 itself can also be relatively high in height, and the sound post assembly 100 can also be relatively high; with reference to Figures 30 to 35 It can be understood that the driving assembly 300 comprises a third screw rod and a driving member 301, and the driving member 301 is drivingly connected with the third screw rod; the sound post assembly 100 comprises a sound post body 120 and a sound post shell 110, the sound post body 120 is connected with the sound post shell 110, the third screw rod is threadedly connected with the sound post shell 110 and / or the sound post body 120, and the driving member 301 drives the third screw rod to rotate, so as to drive the sound post shell 110 and the sound post body 120 to reciprocate, or the sound post assembly 100 comprises a sound post body 120, the third screw rod is threadedly connected with the sound post body 120, and the driving member 301 drives the third screw rod to rotate, so as to drive the sound post body 120 to reciprocate.

[0103] With reference to Figure 30 and Figure 31Specifically, the sound post body 120 is connected with the sound post shell 110, the third screw rod can penetrate through the sound post body 120 and the sound post shell 110 and is threadedly connected with the sound post body 120, the driving member 301 drives the third screw rod to rotate, so as to drive the sound post body 120 and the sound post shell 110 to move reciprocatingly at the same time, and after the sound post body 110 moves, the sound post shell 120 also moves synchronously, so as to be able to expand the acoustic volume of the sound post assembly 100.

[0104] With reference to Figure 32 and Figure 33 , specifically, the sound post body 120 is connected with the sound post shell 110, the third screw rod can penetrate through the sound post shell 110 and is threadedly connected with the sound post body 110, the driving member 301 drives the third screw rod to rotate, so as to drive the sound post body 110 to move reciprocatingly, thereby driving the sound post body 120 to move reciprocatingly; the sound post shell 110 is arranged, so as to protect the sound post body 120 and improve the airtightness of the rear cavity space.

[0105] With reference to Figure 34 and Figure 35 , specifically, the third screw rod can penetrate through the sound post body 120 and is threadedly connected with the sound post body 120, the driving member 301 drives the third screw rod to rotate, so as to drive the sound post body 120 and the sound post shell 110 to move reciprocatingly at the same time, and on this basis, the sound post shell 110 is cancelled, so as to simplify the structure of the sound post assembly 100 and realize weight reduction of the sound post assembly 100.

[0106] With reference to Figure 5 and Figure 12 , it can be understood that the sound post shell 110 comprises a first body 111 and a first lifting nut 112; the first lifting nut 112 is fixedly connected with the first body 111 and is threadedly connected with the first screw rod 310; the sound post body 120 comprises a second body 121 and a second lifting nut 122; the second lifting nut 122 is fixedly connected with the second body 121 and is threadedly connected with the second screw rod 320.

[0107] The first lifting nut 112 is fixedly connected with the first body 111, so as to be able to avoid the first lifting nut 112 from rotating synchronously with the first screw rod 310 and improve the stability of transmission; the second lifting nut 122 is fixedly connected with the second body 121, so as to be able to avoid the first lifting nut 112 from rotating synchronously with the first screw rod 310 and improve the stability of transmission.

[0108] Specifically, the first lifting nut 112 can be arranged at the outer side of the first body 111 to avoid the influence of the first screw rod 310 on the sound generating element inside the first body 111, and the first lifting nut 112 can also be arranged inside the first body 111 to save the space occupied by the sound post assembly 100; the second lifting nut 122 can be arranged at the outer side of the second body 121 to avoid the influence of the second screw rod 320 on the sound generating element inside the second body 121, and the second lifting nut 122 can also be arranged inside the second body 121 to save the space occupied by the sound post assembly 100.

[0109] With reference to Figure 11 , Figure 12 , Figure 27 and Figure 28 , it can be understood that the first body 111 is provided with a first through hole 113, and the second body 121 is provided with a second through hole 123; the first through hole 113 is arranged opposite to the second through hole 123; the first lifting nut 112 is arranged at the first through hole 113; the second lifting nut 122 is arranged at the second through hole 123; the first screw rod 310 is arranged through the first through hole 113, and the first screw rod 310 is at least partially arranged in the first body 111; the second screw rod 320 is arranged through the second through hole 123, and the second screw rod 320 is at least partially arranged in the second body 121.

[0110] The first through hole 113 and the second through hole 123 are arranged opposite to each other in the first direction, the first lifting nut 112 is arranged at the first through hole 113; the second lifting nut 122 is arranged at the second through hole 123, so that the first screw rod 310 is arranged through the first through hole 113 and the second through hole 123 in sequence, and the first screw rod 310 is at least partially arranged in the sound post body 120 and the sound post shell 110, so as to reduce the space occupied by the first screw rod 310 and define the moving direction of the sound post body 120 and the sound post shell 110; the second screw rod 320 is arranged outside the first screw rod 310, the second screw rod 320 is arranged through the second opening, and the second screw rod 320 is at least partially arranged in the sound post body 120, so as to reduce the space occupied by the second screw rod 320 and define the moving direction of the sound post body 120 and the sound post shell 110.

[0111] Specifically, the first screw rod 310 and the second screw rod 320 are arranged in the same direction along the axis direction; the second screw rod 320 is arranged in the sound post shell 110, so as to protect the second screw rod 320 by the sound post shell 110.

[0112] With reference to Figure 5 and Figure 11It can be understood that the sound post shell 110 comprises a first body 111, a connecting piece 114 connected with the second screw rod 320, and a limiting piece 116 connected with the first body 111 and defining a placement cavity 117 with the first body 111; the connecting piece 114 is rotatably arranged in the placement cavity 117.

[0113] The limiting piece 116 and the first body 111 define the placement cavity 117, and the position of the connecting piece 114 can be limited by arranging the placement cavity 117, and the position of the second screw rod 320 can be limited since the connecting piece 114 is connected with the second screw rod 320; when the second screw rod 320 is rotated under the driving of the first screw rod 310, the connecting piece 114 can also rotate in the placement cavity 117.

[0114] When the sound post shell 110 moves along the first direction, the inner wall of the placement cavity 117 can abut against the connecting piece 114 since the connecting piece 114 can abut against the inner wall of the placement cavity 117 along the first direction, so that the inner wall of the placement cavity 117 can abut against the connecting piece 114 to push the second screw rod 320 to move relative to the first screw rod 310, thereby realizing that the sound post shell 110 drives the second screw rod 320 to move when the sound post shell 110 moves, and the second screw rod 320 drives the sound post body 120 to move along the first direction since the second screw rod 320 is threadedly connected with the sound post body 120; the connecting piece 114 and the inner wall of the placement cavity 117 can be provided with a gap, and the connecting piece 114 and the inner wall of the placement cavity 117 can directly abut against each other or indirectly abut against each other, wherein a filler can be arranged in the gap between the connecting piece 114 and the inner wall of the placement cavity 117 to realize indirect abutment.

[0115] Specifically, the driving piece 301 drives the first screw rod 310 to rotate, which can make the sound post shell 110 move along the first direction, and the inner wall of the placement cavity 117 formed by the first body 111 and the limiting piece 116 abuts against the connecting piece 114, so as to drive the second screw rod 320 connected with the connecting piece 114 to move along the first direction and drive the sound post body 120 to move, thereby realizing that the sound post shell 110 and the sound post body 120 simultaneously extend out of the first accommodating position 210 from the first opening 220; since the driving piece 301 drives the first screw rod 310 to rotate, it can drive the second screw rod 320 to rotate, and can make the sound post body 120 move along the first direction relative to the sound post shell 110, thereby realizing that the sound post body 120 extends out of the sound post shell 110.

[0116] Specifically, the second body 121 comprises a shell body 118 and a base 119, the shell body 118 is arranged through, and the sound post body is movably arranged in the shell body 118 along the first direction, the base 119 is arranged at one end of the shell body 118, and the first through hole 113 is arranged on the base 119.

[0117] With reference to Figure 3 and Figure 4 It can be understood that the shell 200 is also provided with a second accommodating position 230; the second accommodating position 230 is arranged in communication with the first accommodating position 210, or the second accommodating position 230 is arranged separately from the first accommodating position 210.

[0118] The second accommodating position 230 is used for electronic components, such as a microphone and the like.

[0119] The second accommodating position 230 can be arranged separately from the first accommodating position 210, so as to avoid the electronic components in the second accommodating position 230 affecting the sound post assembly 100.

[0120] Of course, according to the actual situation, the second accommodating position 230 is arranged in communication with the first accommodating position 210, and the driving assembly 300 can be placed in the second accommodating position 230, so as to reduce the size of the space occupied in the first accommodating position 210.

[0121] With reference to Figure 10 It can be understood that the second accommodating position 230 is arranged in communication with the first accommodating position 210; one end of the sound post shell 110 is connected with the sound post body 120; when the sound post body 120 is located at the second position, the end of the sound post shell 110 away from the sound post body 120 is located between the sound post body 120 and the shell 200.

[0122] After the sound post assembly 100 is lifted, the sound post body 120 is located at the second position and outside the first accommodating position 210, a rear cavity space is defined between the shell 200 and the end of the sound post shell 110 away from the sound post body 120, and the shell 200 closes the bottom of the sound post assembly 100, so as to ensure the stability of the air pressure inside the shell 200, expand the volume of the rear cavity space, and set a low-frequency loudspeaker in the first accommodating position 210, so that the shell 200 in a closed state can prevent low-frequency attenuation, the expansion of the volume of the rear cavity space can make the low-frequency wave peak more left, the bass more prominent, and the sound quality improved; and in order to ensure the airtightness of the rear cavity space, a filler, such as EVA, silica gel or the like, can be arranged between the shell 200 and the sound post shell 110, and between the sound post shell 110 and the sound post body 120, so as to improve the airtightness of the rear cavity space and reduce the leakage degree of the rear cavity space; wherein the second accommodating position 230 is arranged in communication with the first accommodating position 210, so that the second accommodating position 230 and the first accommodating position 210 can both serve as the rear cavity space, so as to further increase the volume of the rear cavity space.

[0123] Specifically, the rear cavity space can be formed after the driving assembly 200 drives the sound column shell 110 to move upward, and the rear cavity space is formed between the shell 200 and the end of the sound column shell 110 away from the sound column body 120; of course, the rear cavity space can exist by itself, and the driving assembly 200 does not need to drive the sound column shell 110 to move upward.

[0124] Referring to Figure 3 , specifically, the shell 200 is composed of a first shell 201 and a second shell 202, wherein the first accommodating position 210 is arranged in the first shell 201, the first opening 220 is arranged on the first shell 201, and the second accommodating position 230 is arranged in the second shell 202.

[0125] Of course, according to the actual situation, the first accommodating position 210 is arranged in the first shell 201, the first opening 220 is arranged on the first shell 201, and the first shell 201 and the second shell 202 jointly define the second accommodating position 230.

[0126] Specifically, the loudspeaker assembly 40 of the first cavity can be one or more of a low-frequency loudspeaker, a low-frequency loudspeaker and a high-frequency loudspeaker, a low-frequency loudspeaker and a full-frequency loudspeaker, a low-frequency loudspeaker and a high-frequency loudspeaker, and a full-frequency loudspeaker.

[0127] It can be understood that the screen assembly is also included, and the screen assembly includes a screen, which is movably connected to the shell 200 to improve the convenience of using the screen, and the functionality of the smart audio device is improved by setting the screen.

[0128] Among them, the screen 10 is installed outside the shell 200 through a hinged structure, and can also be installed outside the top shell 60 or the bottom shell 70.

[0129] Referring to Figure 2 , specifically, the microphone, the microphone receiving structure, the low-frequency loudspeaker, and the screen assembly can be arranged on the same side of the shell 200, and the sound column assembly 100 is arranged on the other side to balance the mass on the shell 200, and reduce the possibility of the smart audio device falling after the sound column assembly 100 is raised; wherein the microphone, the microphone receiving structure, the low-frequency loudspeaker, and the screen assembly can be arranged on the front side of the shell 200, and the sound column assembly 100 is arranged on the rear side.

[0130] Referring to Figure 1 , Figure 15 and Figure 16 It can be understood that the shell is provided with a receiving position 240 for receiving the screen.

[0131] The screen can be moved into the receiving position 240, and the receiving position 240 can accommodate the screen; wherein the receiving position 240 is arranged on the outer side wall of the shell 200.

[0132] It can be understood that the screen assembly further comprises a movable connecting piece; the receiving site 240 and the first opening 220 are located on one end surface of the shell 200, the receiving site 240 is located on one side of the first opening 220, and the movable connecting piece is arranged at the first mounting site or the second mounting site of the receiving site 240; the second mounting site is located away from the first opening 220 and is arranged apart from the first mounting site.

[0133] With reference to Figure 20 , 21 and Figure 22 , the screen 10 and the first opening 220 are located on the same end surface of the shell 200, and the receiving site 240 is located on one side of the first opening 220; specifically, the movable connecting piece can be a hinged structure, such as a loose-leaf and a hinge, and of course, the movable connecting piece can also be a cross shaft structure, so that the screen 10 can rotate around a horizontal shaft and a vertical shaft, so that the display surface and the back shell surface of the screen 10 can face different directions, thereby improving the degree of rotation of the screen 10.

[0134] With reference to Figure 15 and Figure 16 , when the hinged structure connecting the screen 10 is located at the first mounting site, the screen 10 is flipped at the first mounting site, and the screen 10 is rotated to the limit position without interfering with the sound column assembly 100, thereby avoiding mutual collision between the screen 10 and the sound column assembly 100 during use.

[0135] With reference to Figure 21 and Figure 22 , when the hinged structure connecting the screen 10 is located at the second mounting site, the screen 10 can be flipped to avoid mutual collision with the sound column assembly 100 extending out, and the degree of obstruction of the screen 10 by the sound column assembly 100 during use can be reduced.

[0136] With reference to Figure 6 , Figure 7 , Figure 15 and Figure 20 , specifically, the third opening for placing the microphone can be arranged on the bottom wall of the receiving site 240, so that the third opening can be closed by the screen, thereby achieving the effect of protecting the microphone.

[0137] With reference to Figures 1 to 37 , the sound column automatic lifting control method comprises the following steps:

[0138] S1: detecting a first preset condition, and lifting the sound column;

[0139] S2: detecting a second preset condition, and adjusting the height of the sound column;

[0140] S3: detecting a third preset condition, and lowering the sound column.

[0141] The sound post automatic lifting control method can control the sound post to rise or fall under the first preset condition, the second preset condition and the third preset condition, so as to adjust the height of the sound post.

[0142] Specifically, the sound post automatic lifting control method can be applied to the smart audio device of the first aspect embodiment.

[0143] When the first preset condition is detected, the driving assembly 300 drives the sound post assembly 100 to rise; specifically, the driving assembly 300 can drive the sound post shell 110 and / or the sound post body 120 to rise.

[0144] When the second preset condition is detected, the driving assembly 300 drives the sound post assembly 100 to rise or fall to adjust the height of the sound post assembly 100; specifically, the driving assembly 300 can drive the sound post shell 110 and / or the sound post body 120 to rise, or drive the sound post shell 110 and / or the sound post body 120 to fall.

[0145] When the third preset condition is detected, the driving assembly 300 drives the sound post assembly 100 to fall. The driving assembly 300 can drive the sound post shell 110 and / or the sound post body 120 to fall.

[0146] It can be understood that the first preset condition includes at least one of the following: power-on; power-on and receiving a rising instruction; power-on and environment meeting a rising condition; the second preset condition includes audio information of file content and / or playing space environment parameters; and the third preset condition includes at least one of the following: power-off; power supply less than or equal to a preset value; power-on and receiving a falling instruction; power-on and environment meeting a falling condition.

[0147] When the smart audio device needs to be used, the power needs to be turned on first. When the power-on is detected, the driving assembly 300 drives the sound post assembly 100 to rise. When the height of the sound post assembly 100 needs to be adjusted, a rising instruction can be sent to the sound post assembly 100 when the power is on, the sound post assembly 100 receives the rising instruction, and the driving assembly 300 drives the sound post assembly 100 to rise. The sound post receives the instruction in the form of voice, key, roller, infrared gesture sensor, etc. Specifically, when the sound post assembly 100 receives a false rising correction instruction, the driving assembly 300 stops driving the sound post assembly 100 to rise, and the driving assembly 300 drives the sound post assembly 100 to fall to the height just located. Specifically, the driving assembly 300 can be provided with a rising preset mode. After the sound post assembly 100 receives the rising instruction, the height can be automatically adjusted according to the mode selected by the user, and the sound post assembly 100 can be moved to a predetermined height under the driving of the driving assembly.

[0148] When the power is turned on and the surrounding environment meets the rising condition, the driving assembly 300 drives the sound column assembly 100 to rise; specifically, the surrounding environment meeting the rising condition can be whether the height space above the sound column assembly 100 is sufficient for the sound column assembly 100 to rise, so as to avoid the sound column assembly 100 from colliding with the structure above it. Therefore, a distance sensor can be provided, which can determine whether the height space above the sound column assembly 100 is sufficient. When the height space above the sound column assembly 100 is sufficient, the driving assembly 300 drives the sound column assembly 100 to rise and move to the second position, or to the highest position, for example, when the smart audio device is located in an outdoor environment. Of course, the distance sensor can also determine whether the space around the sound column assembly 100 is sufficient to avoid the sound column assembly 100 from colliding with the structure around it. Specifically, refer to Figure 36 and Figure 37 When the smart audio device is used indoors, the distance between the sound column assembly 120 and the ceiling indoors is h1, and the distances between the sound column assembly 120 and the surrounding walls are h2 and h3, respectively. When the values of h1, h2 and h3 are less than a predetermined distance, the driving assembly 300 drives the sound column assembly 100 to retract into the first accommodating position 210, thereby protecting the sound column assembly 100.

[0149] The distance sensor can be provided on the housing 200 or on the sound column assembly 100. When the driving assembly 300 drives the sound column assembly 100 to rise, the sound column assembly 100 can be driven to move to a predetermined position or to the highest position according to specific conditions.

[0150] Specifically, the surrounding environment meeting the rising condition can be whether the sound column assembly 100 is in an excessively inclined state. For example, when the smart audio device is placed on an uneven outdoor grassland, the center of gravity of the smart audio device will change when the driving assembly 300 drives the sound column assembly 100 to rise. In order to avoid the smart audio device from falling over, a level sensor can be provided to determine whether the sound column assembly 100 is in an excessively inclined state. When the level sensor determines that the sound column assembly 100 is in an excessively inclined state, the driving assembly 300 stops driving the sound column assembly 100 to rise. The smart audio device can be provided with a support, and the driving assembly 300 drives the sound column assembly 100 to rise.

[0151] Specifically, after the smart audio device is connected with other multiple speakers, the greater the distance between the smart audio device and the other speakers, the higher the sound column assembly 100 is driven to rise by the driving assembly 300. When the smart audio device is connected with two or more speakers, the smart audio device is generally distributed equidistantly, and the greater the distance between the smart audio device and the adjacent speakers, the higher the sound column assembly 100 is driven to rise by the driving assembly 300.

[0152] When the smart audio device needs to be used, the audio information of the file content needs to be read, the audio information of the file content is detected, and according to the frequency, loudness, pitch and timbre and other audio information of the audio of the played file content, the sound column assembly 100 can be driven to rise or fall by the driving assembly 300 to adapt to different file contents.

[0153] When the smart audio device needs to be used, the sound column assembly 100 can be driven to rise or fall by the driving assembly 300 according to the playing space environment parameters; specifically, when the height space above the sound column assembly 100 is sufficient and the smart audio device is indoors, the driving assembly 300 drives the sound column assembly 100 to rise and move to the highest position; when the height space above the sound column assembly 100 is sufficient and the smart audio device is indoors, the driving assembly 300 drives the sound column assembly 100 to rise and move to the predetermined position.

[0154] When the smart audio device needs to be used, the sound column assembly 100 can be instructed to fall when the power is turned on, and the sound column assembly 100 receives the falling instruction, and the driving assembly 300 drives the sound column assembly 100 to fall; wherein the sound column receives the instruction in the form of voice, key, scroll wheel, infrared gesture sensor, etc. Mechanical energy sensing; specifically, when the sound column assembly 100 receives a false falling correction instruction, the driving assembly 300 stops driving the sound column assembly 100 to fall, and the driving assembly 300 drives the sound column assembly 100 to rise to the height just located; specifically, the driving assembly 300 can be provided with a falling preset mode, and after the sound column assembly 100 receives the falling instruction, it can automatically adjust the height according to the user's selected mode, and the sound column assembly 100 can be driven by the driving assembly to fall to the predetermined height.

[0155] When the smart audio device needs to be stopped, the power needs to be turned off first, and when the power is turned on, the driving assembly 300 drives the sound column assembly 100 to fall and retract into the first containing position 210; and when the power supply power is less than or equal to the power supply preset value, the driving assembly 300 drives the sound column assembly 100 to fall and retract into the first containing position 210, so that when the power supply loses power, the sound column assembly 100 is still located outside the first containing position 210, causing the sound column assembly 100 to be manually retracted into the first containing position 210, reducing damage to the driving assembly 300; and when the smart audio device is in a rainy environment, the driving assembly 300 drives the sound column assembly 100 to fall and retract into the first containing position 210.

[0156] Specifically, a distance sensor can be provided, by which it can be determined whether the height space above the sound post assembly 100 is sufficient. When the height space above the sound post assembly 100 decreases, the driving assembly 300 drives the sound post assembly 100 to descend, for example, when the smart audio device is in a state of upward movement. Of course, the distance sensor can also determine whether the space around the sound post assembly 100 is sufficient. When an object around the sound post assembly 100 approaches the sound post assembly 100, in order to avoid collision between the sound post assembly 100 and the structure around it, the driving assembly 300 drives the sound post assembly 100 to descend. The distance sensor can be provided on the housing 200 or on the sound post assembly 100. When the driving assembly 300 drives the sound post assembly 100 to descend, the sound post assembly 100 can be driven to move to a predetermined position according to specific conditions, or the sound post assembly 100 can be driven to move into the first accommodating position 210.

[0157] Specifically, S2 detects a second preset condition, and the sound post height adjustment is not necessarily a step. The smart audio device can optionally have a mode of raising: when it is turned on, the first preset condition is detected, and the sound post is raised to the highest position; when it is turned off, the third preset condition is detected, and the sound post is lowered to the lowest position, so that the sound post is accommodated in the first accommodating position 210.

[0158] Specifically, the driving assembly 300 can drive the sound post shell 110 and the sound post body 120 to ascend and descend simultaneously, or the driving assembly 300 can drive the sound post shell 110 and the sound post body 120 to ascend and descend respectively.

[0159] Referring to Figure 26 , Figure 27 , Figure 28 and Figure 29 It can be understood that the cross section of the first opening 220, the cross section of the sound post body 120, and the cross section of the sound post shell 110 are all non-circular surfaces.

[0160] Specifically, the outer wall of the sound post shell 110 abuts against the inner wall of the first opening 220, and the inner wall of the sound post shell 110 abuts against the outer wall of the sound post body 120, so that when the first screw 310 and the second screw 320 rotate synchronously, the sound post shell 110 and the sound post body 120 are prevented from rotating, thereby improving the stability of the sound post shell 110 and the sound post body 120 in the first direction.

[0161] Referring to Figure 1 and Figure 3Specifically, the intelligent audio device further comprises a front mesh shell 30, a top shell 60 and a bottom shell 70, the top shell 60 and the bottom shell 70 are arranged on opposite sides of the shell 200 respectively, and the top shell 60 and the bottom shell 70 are specifically arranged in an up-down distribution, the shell 200 is arranged in the middle, the second accommodating position 230 for accommodating the loudspeaker assembly 40 is arranged in the shell 200, and the top shell 60 is provided with a second opening communicating with the second accommodating position 230.

[0162] The direction of the loudspeaker assembly 40 is consistent with the direction of the first shell 201, the sound outlet direction of the sound column assembly 100 and the sound outlet direction of the low-frequency loudspeaker. A plurality of air pipes 20 can be arranged, and the length direction of the air pipe 20 is directed to the first shell 201.

[0163] The front mesh shell 30 is connected to the shell 200, and the front mesh shell 30 is in the form of a lattice plate. The front mesh shell 30 can have various stripe structures, such as wood grain, and can be made of various materials, such as wood. The front mesh shell 30 is provided with a key area, and various keys can be arranged on the key area. The intelligent audio device can be controlled by pressing the keys.

[0164] The second shell 202 is provided with a mounting position for mounting the front mesh shell 30. The mounting mode of the front mesh shell 30 and the front mesh shell 30 can be plug-in, clamping, gluing, screwing, hot melting, ultrasonic welding or welding.

[0165] At least one recessed position 50 is arranged on the rear side of the shell 200, and the recessed position 50 is used to arrange an interface or other structure.

[0166] The loudspeaker assembly 40 in the second accommodating position 230 preferably only works the low-frequency loudspeaker. In the case of lifting of the two sections of the sound column assembly 100, the high-frequency and full-frequency of the sound column assembly 100 can meet the demand of the sound field. Moreover, the distance of the loudspeaker assembly 40 is maximized, the sound field is fully released and strengthened, and the diffusion range reaches the limit.

[0167] In some embodiments, the smart audio device is provided with a storage structure, which can be a cavity for accommodating the microphone, a plug-in storage for the microphone, the cavity has a depth greater than or equal to the length of the microphone, the cavity for accommodating the microphone includes a third opening, through which the microphone is vertically or horizontally inserted into the cavity to achieve storage, and a microphone fixing structure can be provided inside or outside the third opening to fix the microphone after storage. The third opening can be arranged at any position of the smart audio device, including the top surface, side surface, and bottom surface of the smart audio device. The storage structure can also be a groove, in which the microphone is embedded and stored, and a microphone fixing structure can be provided inside or outside the groove to fix the microphone after storage. The microphone is vertically or horizontally placed in the groove along the vertical direction of the length to achieve storage, and the groove can be arranged at any position of the smart audio device, including the top surface, side surface, and bottom surface of the smart audio device.

[0168] Referring to Figure 4 , Figure 15 and Figure 16 , specifically, the microphone storage can be automatic storage or manual storage. In the housing 100, there can be a third opening, a barrel, and a motor structure. The barrel is provided with an accommodation space for accommodating the microphone, the microphone can be placed into the barrel from the third opening, the barrel is arranged in the second accommodation position 230, and the barrel is arranged at the third opening. The motor is connected with the barrel to drive the barrel to move up and down, so as to achieve automatic storage of the microphone. Of course, in the housing 100, there can be a third opening and a barrel, the barrel is provided with an accommodation space for accommodating the microphone, and the microphone can be placed into the barrel from the third opening to achieve manual storage.

[0169] In some embodiments, the microphone is automatically turned off when the sensing element senses that the distance between the smart audio device and the microphone is less than or equal to a preset distance. 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 smart audio device and the microphone, as well as any combination of electronic elements. The sensing element can be arranged on the smart audio device and / or the microphone. Specifically, when the microphone is inserted into the cavity, the sensing element can be arranged at the third opening of the cavity for accommodating the microphone, so that the microphone is turned off at the first time when it is just inserted into the third opening. The sensing element can also be arranged at the end of the cavity away from the third opening to prevent the sensing element from being exposed and aging due to the third opening facing outward. When the microphone is embedded and placed in the groove, the sensing element can be arranged at one end, the middle, or both ends of the groove.

[0170] In some embodiments, the sensing element is a Hall element, the receiving structure of the smart audio device and the microphone each has a corresponding position, the microphone corresponding position is provided with a magnetic element and the smart audio device corresponding position is provided with a Hall element, or the microphone corresponding position is provided with a Hall element and the smart audio device corresponding position is provided with a magnetic element. The triggering condition of the Hall element can be that the detected magnetic field strength reaches a preset value, when the detected magnetic field strength is greater than or equal to the preset value, it means that the distance between the smart audio device and the microphone meets the condition of triggering howling, and the microphone needs to be turned off. Preferably, the microphone corresponding position is provided with a magnetic element and the smart audio device corresponding position is provided with a Hall element, because the microphone is moved randomly during karaoke, it may be moved to other places with relatively large magnetic field strength, and the Hall element provided on the microphone may cause the microphone to be turned off incorrectly, thereby affecting the experience. The microphone can be an insertion type receiving, and the Hall element is arranged at one end of the third opening or away from the third opening. Of course, the microphone can be a drop-in type receiving, and the Hall element is arranged at one end, the middle, or both ends of the groove.

[0171] In some embodiments, the sensing element is a Hall element, the smart audio device is provided with a charging structure, and the microphone is provided with a power receiving structure, and the triggering condition of the Hall element can be the magnetic field change caused by the power-on moment when the microphone is charging. When the magnetic field change is detected, it means that the distance between the smart audio device and the microphone meets the condition of triggering howling, and the microphone needs to be turned off. The charging structure can be arranged on the surface of the smart audio device, or can be arranged corresponding to the receiving structure. The microphone can be an insertion type receiving, and the charging structure is arranged at one end of the cavity structure of the smart audio device away from the third opening. The bottom or end surface of the microphone is provided with a power receiving structure, and the Hall element is arranged near the charging structure, and the Hall element can sense the magnetic field change caused by the power-on moment. The microphone can be a drop-in type receiving, and the charging structure is arranged at one end, the middle, or both ends of the groove of the smart audio device. The microphone is provided with a power receiving structure, and the Hall element is arranged near the charging structure, and the Hall element can sense the magnetic field change caused by the power-on moment. The charging structure can be an insertion type charging probe, and the contact is one or more of the charging probe and the wireless charging structure.

[0172] In some embodiments, the inductive element is a Hall element, the smart audio device is correspondingly provided with a charging structure, and the receiving structure and the microphone are each provided with a magnetic piece, the magnetic piece fixes the microphone, and the magnetic piece is arranged outside the Hall element sensing triggering range. The microphone can be put into the receiving structure, the charging structure is arranged at one end, the middle, or both ends of the groove of the smart audio device, the microphone is correspondingly provided with a power receiving structure, and the Hall element is arranged near the charging structure. The Hall element can sense the magnetic field change caused by the power-on moment, preferably, the charging structure is arranged at the bottom end of the first receiving groove, and the magnetic piece is arranged at the other end or the middle of the first receiving groove. When the microphone is cylindrical, the microphone surface is provided with a key, and the magnetic piece is arranged on the other side opposite to the key, so that the microphone key faces the outside of the groove.

[0173] Specifically, in order to prevent the microphone from damaging the structure of the screen 10 on the smart audio device, an inductive structure can be arranged, which can sense the position of the structure of the screen 10 when the screen is off, so that the microphone quickly drops or prompts the user through the sound box that the microphone and the screen 10 may interfere.

[0174] It should be noted that, in this document, the terms such as first and second are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0175] It should be noted that, in this document, the terms such as first and second are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0176] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0177] The above, the above embodiment is only used to illustrate the technical scheme of the utility model, and is not limited to it; although the utility model is explained in detail with reference to the foregoing embodiment, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of each embodiment of the utility model.

Claims

1. A smart audio device, characterized in that, include: Sound column assembly (100); The housing (200) is provided with at least one first receiving position (210); one end of the first receiving position (210) extends to the outer wall of the housing (200) to form a first opening (220); the first receiving position (210) is used to receive the sound column assembly (100). A drive assembly (300) is connected to the sound column assembly (100), and the drive assembly (300) is used to drive the sound column assembly (100) to reciprocate between a first position and a second position; When the sound column assembly (100) is located in the first position, the sound column assembly (100) is located within the first receiving position (210); when the sound column assembly (100) is located in the second position, the sound column assembly (100) is at least partially located outside the first receiving position (210).

2. The intelligent audio device of claim 1, wherein, The sound column assembly (100) includes a sound column body (120) and a sound column housing (110); the sound column body (120) is connected to the sound column housing (110); the drive assembly (300) is drivenly connected to the sound column housing (110) and / or the sound column body (120), and drives the sound column body (120) and the sound column housing (110) to move.

3. The intelligent audio device of claim 2, wherein, The sound column housing (110) is disposed through and sleeved outside the sound column body (120); the sound column body (120) is slidably connected to the sound column housing (110) and can slide relative to the sound column housing (110) in a first direction; the driving component (300) is connected to the sound column body (120) and the sound column housing (110), and the driving component (300) can drive the sound column housing (110) to move at least part of it from the first opening (220) to outside the first receiving position (210), and can drive the sound column body (120) to move at least part of it to outside the sound column housing (110).

4. The intelligent audio device of claim 3, wherein, The drive assembly (300) includes a drive member (301) and a first screw (310); the first screw (310) is threadedly connected to the sound column housing (110); the drive member (301) is drivenly connected to the first screw (310) and is capable of driving the first screw (310) to rotate around a first direction.

5. The intelligent audio device of claim 4, wherein, The drive assembly (300) further includes a second screw (320); the drive member (301) is driven to the second screw (320) and is capable of driving the second screw (320) to rotate; the second screw (320) is threaded to the sound column body (120).

6. The intelligent audio device of claim 5, wherein, The second screw rod (320) is rotationally connected with the sound post shell (110); the second screw rod (320) is provided through, and the second screw rod (320) is slidably sleeved on the first screw rod (310); the first screw rod (310) is provided with a sliding groove (302), the second screw rod (320) is provided with a sliding block (303), and / or the second screw rod (320) is provided with a sliding groove (302), and the first screw rod (310) is provided with a sliding block (303); the sliding block (303) is slidably arranged in the sliding groove (302); the extension direction of the sliding groove (302) is arranged in the same direction as the axis direction of the first screw rod (310).

7. The intelligent audio device of claim 1, wherein, The driving assembly (300) comprises a third screw rod and a driving member (301), and the driving member (301) is drivingly connected with the third screw rod; The sound post assembly (100) comprises a sound post body (120) and a sound post shell (110), the sound post body (120) is connected with the sound post shell (110), the third screw rod is threadedly connected with the sound post shell (110) and / or the sound post body (120), and the driving member (301) drives the third screw rod to rotate, so as to drive the sound post shell (110) and the sound post body (120) to reciprocate, or The sound post assembly (100) comprises a sound post body (120), the third screw rod is threadedly connected with the sound post body (120), and the driving member (301) drives the third screw rod to rotate, so as to drive the sound post body (120) to reciprocate.

8. The intelligent audio device of claim 6, wherein, The sound post shell (110) comprises a first main body (111) and a first lifting nut (112); the first lifting nut (112) is fixedly connected with the first main body (111) and is threadedly connected with the first screw rod (310); the sound post body (120) comprises a second main body (121) and a second lifting nut (122); the second lifting nut (122) is fixedly connected with the second main body (121) and is threadedly connected with the second screw rod (320).

9. The intelligent audio device of claim 8, wherein, The first main body (111) is provided with a first through hole (113), and the second main body (121) is provided with a second through hole (123); the first through hole (113) and the second through hole (123) are oppositely arranged; the first lifting nut (112) is arranged at the first through hole (113); the second lifting nut (122) is arranged at the second through hole (123); the first screw rod (310) is arranged through the first through hole (113), and the first screw rod (310) is at least partially located in the first main body (111); the second screw rod (320) is arranged through the second through hole (123), and the second screw rod (320) is at least partially located in the second main body (121).

10. The intelligent audio device of claim 5, wherein, The sound post shell (110) comprises a first main body (111), a connecting piece (114) and a limiting piece (116), the connecting piece (114) is connected with the second screw rod (320), the limiting piece (116) is connected with the first main body (111), and a placing cavity (117) is defined between the first main body (111) and the limiting piece (116); the connecting piece (114) is rotatably arranged in the placing cavity (117). 11.The intelligent audio device according to any one of claims 2 to 10, characterized in that, The shell (200) is further provided with a second containing position (230); the second containing position (230) is arranged in communication with the first containing position (210), or the second containing position (230) is arranged in separation from the first containing position (210).

12. The intelligent audio device of claim 11, wherein, The second containing position (230) is arranged in communication with the first containing position (210); one end of the sound post shell (110) is connected with the sound post body (120); when the sound post body (120) is located at the second position, the end of the sound post shell (110) away from the sound post body (120) is located between the sound post body (120) and the shell (200).

13. The intelligent audio device of claim 2, wherein, The first opening (220), the sound post body (120) and the sound post shell (110) all have a non-circular cross section.

14. The intelligent audio device of claim 1, wherein, Further comprising a screen assembly, the screen assembly comprises a screen, and the screen is movably connected with the shell.

15. The intelligent audio device of claim 14, wherein, The shell is provided with a containing position, and the containing position is used for containing the screen.

16. The intelligent audio device of claim 15, wherein, The screen assembly further comprises a movable connecting piece; the containing position and the first opening (220) are both located on one end surface of the shell (200), the containing position is located on one side of the first opening (220), the movable connecting piece is arranged at a first mounting position or a second mounting position of the containing position; the second mounting position is arranged in separation from the first mounting position and away from the first opening (220).

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