CN111765349B - Multi-screen rotary intelligent sound box and unfolding method thereof - Google Patents

Abstract

The invention discloses a multi-screen rotary intelligent sound box and a spreading method thereof, the intelligent sound box comprises a multi-surface bracket, a display assembly of a display and a sound box is arranged on each side surface of the multi-surface bracket, a rotary adjusting shaft is arranged at the center position in the multi-surface bracket, the multi-surface bracket comprises a plurality of frame bodies for mounting the display assembly, the rotary adjusting shaft is divergently connected with a telescopic rod to each frame body, two ends of the telescopic rod are respectively and rotatably connected with the rotary adjusting shaft and the frame bodies, the multi-surface bracket formed by splicing and combining the plurality of frame bodies is used for mounting and fixing the plurality of display assemblies, thereby enlarging the display screen display range, as the plurality of frame bodies can be mutually and rotatably combined, when the display is fixedly displayed to a screen on one side, the plurality of frame bodies with the display assemblies are displayed to the same side by rotating the frame bodies, thereby improving the ornamental effect.

Description

Multi-screen rotary intelligent sound box and unfolding method thereof

Technical Field

The invention relates to the technical field of intelligent sound boxes, in particular to a multi-screen rotary intelligent sound box and an unfolding method thereof.

Background

Today, the internet is developed at a high speed, and the 'mass information' becomes a landmark keyword of the current network, and for users, how to face the mass information which is increased explosively, the information is served for people instead of being submerged and controlled by the information becomes a crucial problem to be solved. The use of two-screen and multi-screen displays frees the user from the view limitations of a single-screen computer. The working efficiency of users can be improved to a great extent by utilizing the multi-screen display, and the comfort level is increased. The number of times a user switches back and forth between different documents and applications is reduced or even completely avoided, thereby reducing the time required to complete each task.

For example, the multi-screen rotation bill-board that patent number is CN201520530121.7 provides, each side through at the multiaspect support is established respectively to the display screen, the inside central authorities of multiaspect support are provided with the stand, provide supporting role and provide effectual electricity for the display screen through the stand for the multiaspect support, the multi-screen rotation bill-board has realized the simultaneous broadcast of the advertisement of shielding more under the rotatory condition, the ornamental nature of advertisement display screen has been improved, promote the effective propagation of content that shows the propaganda, display screen display range has effectively been enlarged to more traditional single-screen display mode, make things convenient for 360 degrees showpiece propaganda of bill-board.

But when showing the many screen display of prior art and being applied to occasions such as KTV, home theater, the display screen follows the multiaspect support and for around the rotatory show of stand, not only influences people's ornamental effect, if the stand does not drive the display screen rotatory moreover, when only showing one side display screen to the user promptly, all the other display screens that set up on the multiaspect support seem unnecessary, and the practicality is poor.

Disclosure of Invention

Therefore, the invention provides a multi-screen rotary intelligent sound box and an expansion method thereof, wherein a plurality of display components are installed and fixed through a multi-surface bracket formed by splicing and combining a plurality of frame bodies, so that the display range of a display screen is expanded, and the plurality of frame bodies can be mutually and rotatably combined, so that when the display is fixedly displayed to one screen, the plurality of frame bodies with the display components are displayed to the same side by rotating the frame bodies, thereby improving the viewing effect, and solving the problem that the display screen is inconvenient to be applied to single-side display occasions such as KTV, home cinema and the like due to the fact that the display screen rotates along with the multi-surface bracket by taking a stand column as a rotation center in the prior art, and the practicability is poor.

In order to achieve the above object, an embodiment of the present invention provides the following:

a multi-screen rotary intelligent sound box comprises a multi-face support, wherein a display assembly of a display and a sound box is mounted on each side face of the multi-face support, a rotary adjusting shaft is mounted at the center of the interior of the multi-face support, the multi-face support comprises a plurality of frame bodies used for mounting the display assembly, the rotary adjusting shaft is connected with a first telescopic rod in a divergent mode to each frame body, and two ends of the first telescopic rods are respectively connected with the rotary adjusting shaft and the frame bodies in a rotary mode;

the rotary connecting plate is connected between the adjacent frame bodies, two ends of the rotary connecting plate are respectively connected with the frame bodies in a rotating mode through rotary buckle assemblies, the rotary adjusting shaft is axially arranged on each rotary connecting plate in a dispersing mode and is connected with a second telescopic rod, and two ends of the second telescopic rods are respectively connected with the rotary adjusting shaft and the rotary connecting plate in a rotating mode.

The embodiment of the invention is further characterized in that the rotary buckle component comprises a connecting piece arranged on the side edge of the rotary connecting plate, a connecting rotating shaft is arranged on the side edge of the frame body, and the connecting rotating shaft is embedded in the connecting piece;

the link up the piece including installing installation framework on the rotatory linking plate follows the installation framework the central axis is provided with the guide way chamber, slidable mounting has the promotion rack in the guide way chamber, the last installation framework be in the both sides in guide way chamber are close to the guide way chamber rotates respectively through the pivot and installs the arc arm lock, two be provided with the centre gripping spacing collar between the arc arm lock, link up the pivot set up in the centre gripping spacing collar, the arc arm lock is close to the one end in guide way chamber is provided with the gear sideline, the gear sideline runs through the guide way chamber with promote rack toothing and connect.

The embodiment of the invention is also characterized in that a limit push plate is arranged in the guide groove cavity close to the tail end of the push rack, a push spring connected with the limit push plate is sleeved at the tail end of the push rack, the push spring pushes the push rack to move towards the clamping limit ring, and a fixed lock catch is arranged at the clamping connection part of the two arc-shaped clamping arms.

The embodiment of the invention is further characterized in that the fixed lock catch comprises an open lock catch cavity arranged on one arc-shaped clamping arm towards the clamping connection part of the arc-shaped clamping arm, a hanging and buckling swing rod is arranged in the open lock catch cavity, a right-angle back hook part is arranged at the opening end of the hanging and buckling swing rod close to the open lock catch cavity, the opening end of the hanging and buckling swing rod far away from the open lock catch cavity is rotatably arranged in the open lock catch cavity through a rotating shaft, and a pushing torsion spring is sleeved on the rotating shaft of the hanging and buckling swing rod;

and a hanging buckle locking rod extends towards the opening buckle cavity on the other arc-shaped clamping arm, a plurality of buckle grooves are formed in the end face, close to the hanging buckle swing rod, of one side of the hanging buckle locking rod, the right-angle back hook part is embedded in the buckle grooves, and the pushing torsion spring pushes the hanging buckle swing rod to swing towards the hanging buckle locking rod.

The embodiment of the invention is further characterized in that the inclined end of the right-angle back-hooking part is arranged close to the opening end of the open lock catch cavity, a swing limiting plate is arranged in the open lock catch cavity close to the hanging and buckling swing rod, and the swing limiting plate is arranged close to the hanging and buckling lock rod than the hanging and buckling swing rod.

The embodiment of the invention is further characterized in that an armature block is arranged on the end face of one side, far away from the hanging buckle lock rod, of the hanging buckle swing rod in the opening buckle cavity, an electromagnetic coil is arranged in the opening buckle cavity and close to the armature block, a rotary shaft at the rotary installation position of the arc-shaped clamping arm is sleeved with an unfolding torsion spring, and the unfolding torsion spring pushes the arc-shaped clamping arm to swing towards the direction far away from the clamping limiting ring.

The embodiment of the invention is further characterized in that the electromagnetic coil is electrically connected with a power supply, the limit push plate in the guide groove cavity is provided with an in-place reminding switch, the in-place reminding switch is a limit switch, and the in-place reminding switch is electrically connected with the power supply and is connected with an in-place reminding warning device in series.

A method for unfolding a multi-screen rotary intelligent sound box is applied to any one of the multi-screen rotary intelligent sound boxes, and comprises the following steps:

s100, the multi-face support comprises a plurality of frame bodies and rotary connecting plates connected with the adjacent frame bodies, first telescopic rods are respectively connected between the rotary adjusting shafts erected at the center of the multi-face support and the frame bodies, and second telescopic rods are respectively connected between the rotary adjusting shafts and the rotary connecting plates; the plurality of frames comprise a frame A, a frame B and a frame C; a first telescopic rod Y is connected between the rotation adjusting shaft and the frame body A, a first telescopic rod X is connected between the rotation adjusting shaft and the frame body B, and a first telescopic rod Z is connected between the rotation adjusting shaft and the frame body C; a second telescopic rod B is connected between the rotation adjusting shaft and the rotation connecting plate between the frame A and the frame B, a second telescopic rod C is connected between the rotation adjusting shaft and the rotation connecting plate between the frame A and the frame C, and a second telescopic rod a is connected between the rotation adjusting shaft and the rotation connecting plate between the frame B and the frame C; determining a frame A as a reference, and a frame B and a frame C rotating around the frame A;

s200, opening rotary buckle assemblies at two sides of the rotary connecting plate far away from the frame A, and maintaining a second telescopic rod b and a second telescopic rod c which are close to the frame A to be in a tensioning state;

s300, rotating the frame B and the frame C around a rotary connecting plate arranged close to the frame A;

s400, after rotating in place, maintaining the first telescopic rod X and the first telescopic rod Z connected with the frame body B and the frame body C in a tensioning state;

and S500, extending and contracting a second expansion rod B and a second expansion rod C which are arranged close to the frame A, and finely adjusting the rotation angles of the frame B and the frame C.

The embodiment of the invention has the following advantages:

(1) the multi-surface bracket formed by splicing and combining the plurality of frame bodies is used for installing and fixing the plurality of display components, so that the display range of the display screen is enlarged, and the display components comprise sound box accessories, so that the transmission effect of the sound box is improved, and the sensory effect of people is improved;

(2) the multi-face support formed by splicing and combining the plurality of frame bodies can realize a central rotation mode taking a rotation adjusting shaft as a rotation center, and the plurality of frame bodies are rotatably connected through the rotary connecting plate and the rotary buckle assembly connecting the rotary connecting plate and the frame bodies.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a front view of a rotary bayonet component according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a rotating buckle assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged structural diagram of A in FIG. 3 according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of an expanded structure according to an embodiment of the present invention.

In the figure:

1-rotating the adjusting shaft; 2-a frame body; 3, a telescopic rod; 4-rotating the connector tiles; 5-rotating the buckle assembly; 6-a second telescopic rod;

51-connecting the rotating shaft; 52-mounting the frame; 53-guide slot cavity; 54-pushing the rack; 55-arc-shaped clamping arms; 56-fixing the lock catch; 57-gear sideline; 58-limit push plate; 59-a push spring;

561-open latch cavity; 562-hanging and buckling a swing rod; 563-right angle hook back portion; 564-a push torsion spring; 565-hanging a latch rod; 566-locking groove; 567-a swing limiting plate; 568-armature block; 569-electromagnetic coil.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the present invention provides a multi-screen rotary intelligent sound box, which includes a multi-surface support, a display assembly of a display and a sound box is installed on each side surface of the multi-surface support, a rotary adjusting shaft 1 is installed at the center position inside the multi-surface support, the multi-surface support includes a plurality of frame bodies 2 for installing the display assembly, the rotary adjusting shaft 1 is divergently connected to each frame body 2 by a first telescopic rod 3, and two ends of the first telescopic rod 3 are respectively rotatably connected to the rotary adjusting shaft 1 and the frame bodies 2; the multi-face support formed by splicing and combining the plurality of frame bodies 2 is fixedly installed with the plurality of display components, so that the display screen display range is enlarged, the display components contain sound box accessories, the propagation effect of the sound box is improved, and the sensory effect of people is improved.

In addition, in the embodiment of the present invention, the first extendable rod 3 is a damping extendable rod, and the rotation angle of the frame 2 is adjusted by extension and contraction of the first extendable rod 3 and by swinging of the frame 2 for mounting the display module with respect to the first extendable rod 3, and the plurality of frames 2 mounted around the rotation adjustment shaft 1 can be rotated around the rotation adjustment shaft 1, and the rotation angle of the frame 2 can be adjusted by rotating the frame 2 at one side edge of the frame 2 by the support function of the first extendable rod 3 and the rotational connection between the first extendable rod 3 and the frame 2 and the rotation adjustment shaft 1. Therefore, the multi-surface bracket for mounting the display component is not only suitable for 360-degree rotary display, but also suitable for single-surface display of KTV, home theater and the like by rotationally fixing the same side end surface of the frame body 2, thereby improving the practical performance.

In the embodiment of the invention, rotary connecting plates 4 are connected between adjacent frames 2, two ends of each rotary connecting plate 4 are respectively and rotatably connected with the frames 2 through rotary buckle assemblies 5, a second telescopic rod 6 is divergently connected to each rotary connecting plate 4 by a rotary adjusting shaft 1, and two ends of each second telescopic rod 6 are respectively and rotatably connected with the rotary adjusting shaft 1 and the rotary connecting plates 4; wherein rotatory buckle subassembly 5 is at the pivoted in-process of framework 2, and the rotatory buckle subassembly 5 that is located the installation of framework 2 one side maintains initial condition, and rotatory buckle subassembly 5 is used for the stable rotation of framework 2 and rotatory connection fishplate bar 4 to be connected, and rotatory buckle subassembly 5 that is located the installation of framework 2 opposite side is with the expansion state, and rotatory buckle subassembly 5 loosens the connection of framework 2 and rotatory connection fishplate bar 4 to be convenient for framework 2 with a side arris rotation of framework 2.

In addition, because the rotary connecting plate 4 is arranged between the adjacent frame bodies 2, and the second telescopic rod 6 is connected between the rotary connecting plate 4 and the rotary adjusting shaft 1, wherein the second telescopic rod 6 is a damping telescopic rod, after the first telescopic rod 3 connected with the frame body 2 is stretched in place, the rotation angle of the frame body 2 is further adjusted through the stretching of the second telescopic rod 6, and therefore the adjustable angle range of the frame body 2 is enlarged.

As shown in fig. 1, 2 and 3, the rotary buckle assembly 5 of the present invention includes a joint member installed on a side edge of the rotary joint plate 4, a joint rotating shaft 51 is installed on the side edge of the frame body 2, the joint rotating shaft 51 is embedded in the joint member, the joint rotating shaft 51 is clamped and fixed by the joint member, and the joint rotating shaft 51 can rotate on the joint member.

Wherein, the linking piece is including installing installation framework 52 on rotatory linking plate 4, be provided with guide slot chamber 53 along installation framework 52 the central axis, slidable mounting has promotion rack 54 in guide slot chamber 53, it installs arc arm lock 55 to be close to guide slot chamber 53 respectively through the pivot rotation in the both sides of guide slot chamber 53 on the installation framework 52, be provided with the centre gripping spacing collar between two arc arm lock 55, it sets up in the centre gripping spacing collar to link up pivot 51, the one end that arc arm lock 55 is close to guide slot chamber 53 is provided with gear sideline 57, gear sideline 57 runs through guide slot chamber 53 and promotes the meshing of rack 54 and is connected.

For this reason, in the process of moving the frame body 2 with the connecting rotating shaft 51 to the direction of the mounting frame body 52 on the rotary connecting plate 4, the connecting rotating shaft 51 moves to the clamping limiting ring between the two arc-shaped clamping arms 55, thereby pushing the pushing rack 54 arranged in the clamping limiting ring to move in the guiding slot 53, because the movement of the arc-shaped clamping arms 55 close to the guiding slot 53 is meshed with the pushing rack 54 through the gear side line 57, for this reason, in the process of pushing the rack 54 to move in the guiding slot 53, the arc-shaped clamping arms 55 meshed and connected with the pushing rack are driven to swing to the direction close to the connecting rotating shaft 51, thereby clamping and fixing the connecting rotating shaft 51 through the two arc-shaped clamping arms 55.

A limiting push plate 58 is arranged in the guide groove cavity 53 near the tail end of the pushing rack 54, a pushing spring 59 connected with the limiting push plate 58 is sleeved at the tail end of the pushing rack 54, the pushing spring 59 pushes the pushing rack 54 to move towards the clamping limiting ring, and a fixing lock catch 56 is arranged at the clamping connection position of the two arc-shaped clamping arms 55.

Because the elastic force of the pushing spring 59 acts on, make spacing push pedal 58 remove to the centre gripping spacing collar in, the arc arm 55 is owing to the elastic force that pushes the spring 59 acts on and swings to keeping away from the direction of centre gripping spacing collar, will link up the in-process that pivot 51 removed to the centre gripping spacing collar direction of installation framework 52, link up pivot 51 promotion and overcome the elastic force that pushes the spring 59 and promote rack 54 and remove and push the spring 59 to the extrusion of spacing push pedal 58 through setting up on promoting rack 54 in guide groove 53, drive simultaneously and promote the arc arm 55 of rack 54 meshing connection to swing to the direction that is close to linking pivot 51, thereby it is fixed to link up pivot 51 centre gripping through two arc arm 55, and through the fixed hasp 56 that sets up in the centre gripping junction of two arc arm 55, realize stable centre gripping of arc arm 55 and fix.

As shown in fig. 3 and 4, the fixed latch 56 of the present invention includes an open latch cavity 561 disposed at a clamping connection portion of the arc-shaped clamp arm 55 to the arc-shaped clamp arm 55, a hanging-latch swing rod 562 is installed in the open latch cavity 561, an open end of the hanging-latch swing rod 562 near the open latch cavity 561 is provided with a right-angle back-hooking portion 563, an open end of the hanging-latch swing rod 562 far from the open latch cavity 561 is rotatably installed in the open latch cavity 561 through a rotating shaft, and a rotating shaft of the hanging-latch swing rod 562 is sleeved with a pushing torsion spring 564;

a hanging and buckling lock bar 565 is arranged on the other arc-shaped clamping arm 55 and extends towards the direction of the open buckling cavity 561, a plurality of buckling grooves 566 are arranged on one side end face of the hanging and buckling lock bar 565 close to the hanging and buckling swing bar 562, the right-angle back-hooking part 563 is embedded in the buckling grooves 566, and the torsion spring 564 is pushed to push the hanging and buckling swing bar 562 to swing towards the hanging and buckling lock bar 565.

The inclined plane end of the right-angle back-hooking part 563 is arranged close to the opening end of the open latch cavity 561, a swing limiting plate 567 is arranged in the open latch cavity 561 close to the hanging and buckling swing rod 562, and the swing limiting plate 567 is arranged close to the hanging and buckling lock rod 565 than the hanging and buckling swing rod 562.

When the two arc-shaped clamping arms 55 swing in opposite directions, that is, when the frame body 2 is combined to move, the hooking lock rod 565 arranged on one arc-shaped clamping arm 55 moves towards the open locking cavity 561 on the other arc-shaped clamping arm 55 and is inserted into the open locking cavity 561, in the open locking cavity 561, the hooking lock rod 565 slides along the inclined plane end of the right-angle back-hooking part 563 of the hooking swing rod 562, and pushes and extrudes the hooking swing rod 562 in a direction away from the swing limit plate 567, and pushes the pushing torque spring 564 arranged on the hooking swing rod 562, after the right-angle back-hooking part 563 of the hooking swing rod 562 and the locking groove 566 on the hooking lock rod 565 are correspondingly embedded, the pushing torque spring 564 drives the hooking swing rod 562 to swing towards the hooking lock rod 565, so as to realize the position fixing of the hooking lock rod 565, and thus stably connect the two arc-shaped clamping arms 55.

In addition, an in-place reminding switch is arranged on the limiting push plate 58 in the guide groove cavity 53, the in-place reminding switch is a limiting switch, the in-place reminding switch is electrically connected with the power supply and is connected with an in-place reminding warning device in series, the in-place reminding warning device is a buzzer or an indicator lamp, and after the limiting push plate 58 is contacted with the in-place reminding switch, the in-place reminding warning device is powered on through the in-place reminding switch, so that a user is reminded to stop the extension of the first telescopic rod 3 and the combined movement of the frame body 2.

An armature block 568 is arranged on the end face, far away from the hanging and locking rod 565, of the hanging and locking swing rod 562 in the open locking cavity 561, and an electromagnetic coil 569 is arranged in the open locking cavity 561 and close to the armature block 568.

When two arc arm lock 55 swung back to the back, when two arc arm lock 55 will link up pivot 51 and loosen promptly, solenoid 569 passes through relay and power electric connection, the relay makes solenoid 569 circular telegram when arc arm lock 55 will link up pivot 51 and loosen, thereby attract through solenoid 569's magnetic force effect and hang the armature piece 568 on detaining the pendulum 562, thereby it overcomes the elasticity effect that promotes torsion spring 564 and swings to one side of keeping away from detaining locking lever 565 to drive to detain the pendulum 562, make the right angle of detaining locking lever 565 return the portion 563 of colluding to break away from the hasp groove 566 on detaining locking lever 565, make fixed hasp 56 loosen, the swing of two arc arm lock 55 of being convenient for.

After the fixed lock 56 loosens the stable connection of two arc arm locks 55, because the cover is equipped with and expandes torsion spring on the pivot that arc arm lock 55 rotated the installation department, it promotes arc arm lock 55 to keep away from the swing of centre gripping spacing collar direction to expand two arc arm locks 55 through the spring action that expandes torsion spring, meanwhile, drive the promotion rack 54 who is connected with arc arm lock 55 meshing to remove to the guide slot cavity 53 outside, and promote the spring promotion that is connected with promotion rack 54 and promote rack 54 to remove to the guide slot cavity 53 outside, thereby will link up pivot 51 and remove to keeping away from the direction of centre gripping spacing collar, be convenient for the expansion of framework 2.

As shown in fig. 5, the present invention further provides a method for unfolding a multi-screen rotary smart speaker, comprising the following steps:

s100, the multi-face support comprises a plurality of frame bodies 2 and rotary connecting plates 4 connected with the adjacent frame bodies 2, first telescopic rods 3 are respectively connected between the rotary adjusting shafts 1 erected at the center positions of the multi-face support and the frame bodies 2, and second telescopic rods 6 are respectively connected between the rotary adjusting shafts 1 and the rotary connecting plates 4; the plurality of frames 2 include a frame a, a frame B, and a frame C; a first telescopic rod Y is connected between the rotation adjusting shaft and the frame body A, a first telescopic rod X is connected between the rotation adjusting shaft and the frame body B, and a first telescopic rod Z is connected between the rotation adjusting shaft and the frame body C; a second telescopic rod B is connected between the rotation adjusting shaft and the rotation connecting plate between the frame A and the frame B, a second telescopic rod C is connected between the rotation adjusting shaft and the rotation connecting plate between the frame A and the frame C, and a second telescopic rod a is connected between the rotation adjusting shaft and the rotation connecting plate between the frame B and the frame C; determining a frame A as a reference, and a frame B and a frame C rotating around the frame A;

s200, opening rotary buckle assemblies at two sides of the rotary connecting plate far away from the frame A, and maintaining a second telescopic rod b and a second telescopic rod c which are close to the frame A to be in a tensioning state;

s300, rotating the frame B and the frame C around a rotary connecting plate arranged close to the frame A;

s400, after rotating in place, maintaining the first telescopic rod X and the first telescopic rod Z connected with the frame body B and the frame body C in a tensioning state;

and S500, extending and contracting a second expansion rod B and a second expansion rod C which are arranged close to the frame A, and finely adjusting the rotation angles of the frame B and the frame C.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. The utility model provides a many screen rotation formula intelligence audio amplifier, its characterized in that includes the multiaspect support, install the display module of display and audio amplifier on each side of multiaspect support respectively, the inside central point of multiaspect support puts and installs rotation adjustment axle (1), the multiaspect support includes a plurality of frameworks (2) that are used for installing the display module, rotation adjustment axle (1) all divergently is connected with first telescopic link (3) to every framework (2), the both ends of first telescopic link (3) with rotation adjustment axle (1) with framework (2) are rotated respectively and are connected;

a rotary connecting plate (4) is connected between every two adjacent frames (2), two ends of each rotary connecting plate (4) are rotatably connected with the frames (2) through rotary buckle assemblies (5), a second telescopic rod (6) is divergently connected to each rotary connecting plate (4) through a rotary adjusting shaft (1), and two ends of each second telescopic rod (6) are rotatably connected with the rotary adjusting shaft (1) and the rotary connecting plate (4) respectively;

the rotary buckle assembly (5) comprises a connecting piece arranged on the side edge of the rotary connecting plate (4), a connecting rotating shaft (51) is arranged on the side edge of the frame body (2), and the connecting rotating shaft (51) is embedded in the connecting piece;

link up the union piece including installing installation framework (52) on rotatory linkage plate (4), follow installation framework (52) the central axis is provided with guide slot chamber (53), slidable mounting has promotion rack (54) in guide slot chamber (53), install framework (52) and go up the both sides of guide slot chamber (53) are close to guide slot chamber (53) rotate respectively through the pivot and install arc arm lock (55), two be provided with the centre gripping spacing collar between arc arm lock (55), link up pivot (51) set up in the centre gripping spacing collar, arc arm lock (55) are close to the one end of guide slot chamber (53) is provided with gear sideline (57), gear sideline (57) run through guide slot chamber (53) with promote rack (54) meshing and connect.

2. A multi-screen rotary intelligent sound box according to claim 1, wherein a limit push plate (58) is disposed in the guide slot cavity (53) near the end of the push rack (54), a push spring (59) connected to the limit push plate (58) is sleeved at the end of the push rack (54), the push spring (59) pushes the push rack (54) to move towards the clamp limit ring, and a fixing lock catch (56) is disposed at the clamp connection position of the two arc-shaped clamp arms (55).

3. A multi-screen rotary intelligent sound box according to claim 2, wherein the fixed latch (56) comprises an open latch cavity (561) provided at a clamping connection of the arc-shaped clamp arms (55) to the arc-shaped clamp arms (55), a latch swing rod (562) is installed in the open latch cavity (561), a right-angle back-hooking part (563) is provided at an open end of the latch swing rod (562) close to the open latch cavity (561), an open end of the latch swing rod (562) far from the open latch cavity (561) is rotatably installed in the open latch cavity (561) through a rotating shaft, and a pushing torsion spring (564) is sleeved on the rotating shaft of the latch swing rod (562);

a hanging buckle lock rod (565) is arranged on the other arc-shaped clamping arm (55) in a manner of extending towards the direction of the open buckle cavity (561), a plurality of buckle grooves (566) are formed in the end face, close to one side of the hanging buckle swing rod (562), of the hanging buckle lock rod (565), the right-angle hook returning part (563) is embedded in the buckle grooves (566), and the pushing torsion spring (564) pushes the hanging buckle swing rod (562) to swing towards the direction of the hanging buckle lock rod (565).

4. A multi-screen rotary smart speaker as claimed in claim 3, wherein the inclined end of the right-angle hook back portion (563) is disposed near the open end of the open latch cavity (561), a swing limiting plate (567) is disposed in the open latch cavity (561) near the latch lever (562), and the swing limiting plate (567) is disposed closer to the latch lever (565) than the latch lever (562).

5. A multi-screen rotary intelligent sound box according to claim 4, wherein an armature block (568) is disposed on an end face of one side of the hanging buckle swing rod (562) far away from the hanging buckle lock rod (565) in the open buckle cavity (561), an electromagnetic coil (569) is mounted in the open buckle cavity (561) close to the armature block (568), an unfolding torsion spring is sleeved on a rotating shaft at the rotating mounting position of the arc-shaped clamping arm (55), and the unfolding torsion spring pushes the arc-shaped clamping arm (55) to swing in the direction far away from the clamping limit ring.

6. A multi-screen rotary intelligent loudspeaker box according to claim 5, wherein the electromagnetic coil (569) is electrically connected to a power supply, the position-in-place reminding switch is arranged on the position-limiting push plate (58) in the guide groove cavity (53), the position-in-place reminding switch is a limit switch, and the position-in-place reminding switch is electrically connected to the power supply and is connected in series with a position-in-place reminding warning device.

7. A deployment method of a multi-screen rotary-type smart speaker, applied to the multi-screen rotary-type smart speaker of any one of claims 1 to 6, comprising the steps of:

s100, the multi-face support comprises a plurality of frame bodies (2) and rotary connecting plates (4) connected with the adjacent frame bodies (2), first telescopic rods (3) are respectively connected between the rotary adjusting shafts (1) erected at the center of the multi-face support and the frame bodies (2), and second telescopic rods (6) are respectively connected between the rotary adjusting shafts (1) and the rotary connecting plates (4); the plurality of frames (2) include a frame A, a frame B and a frame C; a first telescopic rod Y is connected between the rotation adjusting shaft and the frame body A, a first telescopic rod X is connected between the rotation adjusting shaft and the frame body B, and a first telescopic rod Z is connected between the rotation adjusting shaft and the frame body C; a second telescopic rod B is connected between the rotation adjusting shaft and the rotation connecting plate between the frame A and the frame B, a second telescopic rod C is connected between the rotation adjusting shaft and the rotation connecting plate between the frame A and the frame C, and a second telescopic rod a is connected between the rotation adjusting shaft and the rotation connecting plate between the frame B and the frame C; determining a frame A as a reference, and a frame B and a frame C rotating around the frame A;

s200, opening rotary buckle assemblies at two sides of the rotary connecting plate far away from the frame A, and maintaining a second telescopic rod b and a second telescopic rod c which are close to the frame A to be in a tensioning state;

s300, rotating the frame B and the frame C around a rotary connecting plate arranged close to the frame A;

s400, after rotating in place, maintaining the first telescopic rod X and the first telescopic rod Z connected with the frame body B and the frame body C in a tensioning state;

and S500, extending and contracting a second expansion rod B and a second expansion rod C which are arranged close to the frame A, and finely adjusting the rotation angles of the frame B and the frame C.

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