CN211930824U

CN211930824U - Artificial intelligence conference system audio device

Info

Publication number: CN211930824U
Application number: CN202021113705.1U
Authority: CN
Inventors: 钱静
Original assignee: Hkust Qianyan Technology Co ltd
Current assignee: Hkust Qianyan Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-11-13
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a sound device, concretely relates to artificial intelligence conference system sound device, including roof, diaphragm, mounting panel, movable plate and audio amplifier, link to each other through horizontal slewing mechanism between roof and the diaphragm, link to each other through vertical slewing mechanism between diaphragm and the mounting panel, be fixed with the biax motor on the mounting panel, around having the stay cord fixed with the movable plate in the drive shaft of biax motor, the movable plate is connected with audio amplifier installation through dismantling fixed establishment, horizontal slewing mechanism is including being fixed in first motor, the connecting rod on the roof to and set up the annular spout on the diaphragm, the drive shaft of first motor is fixed with the diaphragm, the connecting rod tip is fixed with the slider with annular spout complex; the utility model provides a technical scheme can effectively overcome that prior art exists can not carry out angular adjustment, dismantle according to the acoustic design and overhaul inconvenient defect.

Description

Artificial intelligence conference system audio device

Technical Field

The utility model relates to a sound equipment, concretely relates to artificial intelligence conference system sound equipment.

Background

Conference rooms must have good speech intelligibility due to their functional specificity, and must be acoustically designed to provide a good acoustic environment in addition to the need to equip sound equipment of good quality.

The stereo set commonly used in the meeting room usually needs linkage to fix it, but current meeting room stereo set linkage, simple structure, the result of use is excellent inadequately, and the stereo set after hanging can not carry out angular adjustment according to the acoustics design, causes the part to join in marriage the personnel and can not receive stereo set stereoeffect betterly, and it is convenient inadequately to overhaul the stereo set after hanging simultaneously, improves staff's intensity of labour greatly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides an artificial intelligence meeting system sound device can effectively overcome the defect that prior art exists can not carry out angular adjustment, dismantlement maintenance inconvenience according to the acoustic design.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an artificial intelligence conference system sound device comprises a top plate, a transverse plate, a mounting plate, a movable plate and a sound box, wherein the top plate is connected with the transverse plate through a horizontal rotating mechanism;

the horizontal rotating mechanism comprises a first motor, a connecting rod and an annular sliding groove, the first motor is fixed on the top plate, the annular sliding groove is formed in the transverse plate, a driving shaft of the first motor is fixed with the transverse plate, and a sliding block matched with the annular sliding groove is fixed at the end part of the connecting rod;

the vertical rotating mechanism comprises a connecting plate fixed on the transverse plate and a second motor fixed on the back of the connecting plate, a containing groove is formed in the connecting plate, a roller and a U-shaped frame are rotatably connected in the containing groove, a driving shaft of the second motor is fixed to the end portion of the roller, and gear teeth which are meshed with each other are arranged on the roller and the U-shaped frame;

can dismantle fixed establishment including being fixed in the first slide rail on the movable plate, set up the recess on the movable plate to and locate the second slide rail of recess both sides, the inside installation piece that is equipped with of recess, the installation piece passes through shock attenuation protection architecture and links to each other with the audio amplifier, relative sliding connection has the outer protective housing on the first slide rail, relative sliding connection has the interior spacing shell that is used for carrying on spacingly to the installation piece on the second slide rail.

Preferably, an installation shaft is fixed between the inner walls of the containing grooves, and the U-shaped frame is rotatably connected with the installation shaft.

Preferably, a bearing seat is fixed on the inner wall of the accommodating groove, one end of the roller is connected with the bearing seat in an installing mode, and the other end of the roller is fixed with a driving shaft of a second motor extending into the accommodating groove.

Preferably, the first slide rail is arranged in a front-back symmetrical manner with respect to the moving plate, and the second slide rail is arranged in a left-right symmetrical manner with respect to the groove.

Preferably, the second slide rail is relatively fixed to the bottom of the moving plate, and the length of the second slide rail is smaller than the distance between the first slide rails.

Preferably, the opposite sides of the outer protective shell are respectively provided with a detachable buckle, and the opposite sides of the inner limiting shell are also provided with a detachable buckle.

Preferably, a sound outlet hole is formed in the outer protective shell at a position opposite to the sound outlet of the sound box.

Preferably, the shock attenuation protection architecture is including being fixed in the sleeve on the installation piece to and be fixed in the audio amplifier with sleeve sliding connection's the post of inserting, be connected with the spring between post tip and the sleeve inner wall of inserting.

Preferably, an inner limiting shell outside the mounting block is provided with a limiting semicircular hole which is matched with the sleeve and is used for limiting the mounting block.

(III) advantageous effects

Compared with the prior art, the utility model provides an artificial intelligence conference system sound device, can adjust the turned angle of audio amplifier in the horizontal direction with the help of horizontal slewing mechanism, can adjust the turned angle of audio amplifier in the vertical direction with the help of vertical slewing mechanism to can carry out the angle adjustment to the audio amplifier according to acoustics design needs; the loudspeaker box can be very conveniently detached from the movable plate through the detachable fixing mechanism, and the loudspeaker box is convenient to overhaul and maintain.

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 is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention showing a structure below the moving plate of FIG. 1;

fig. 3 is the utility model discloses in fig. 2, the spacing shell carries out spacing side view structure schematic diagram to the installation piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an artificial intelligence conference system audio equipment, as shown in fig. 1 to 3, including roof 1, diaphragm 2, mounting panel 11, movable plate 13 and audio amplifier 19, link to each other through horizontal slewing mechanism between roof 1 and the diaphragm 2, link to each other through vertical slewing mechanism between diaphragm 2 and the mounting panel 11, be fixed with biax motor 12 on the mounting panel 11, around having the stay cord fixed with movable plate 13 in the drive shaft of biax motor 12, movable plate 13 is through dismantling fixed establishment and audio amplifier 19 erection joint.

The horizontal rotating mechanism comprises a first motor 3 fixed on the top plate 1, a connecting rod 4 and an annular sliding groove 6 arranged on the transverse plate 2, a driving shaft of the first motor 3 is fixed with the transverse plate 2, and a sliding block 5 matched with the annular sliding groove 6 is fixed at the end part of the connecting rod 4.

When need adjust the inward turned angle of horizontal direction to audio amplifier 19 according to acoustics design needs, can drive diaphragm 2 through first motor 3 and rotate, connecting rod 4 can give the ascending pulling force of diaphragm 2 for diaphragm 2 rotates more smoothly.

Vertical slewing mechanism is including being fixed in connecting plate 7 on diaphragm 2 to and be fixed in the second motor in connecting plate 7 back, has seted up storage tank 8 on the connecting plate 7, and storage tank 8 internal rotation is connected with cylinder 9, U-shaped frame 10, and the drive shaft and the cylinder 9 end fixing of second motor are equipped with intermeshing's teeth of a cogwheel on cylinder 9, the U-shaped frame 10.

An installation shaft is fixed between the inner walls of the containing grooves 8, and the U-shaped frame 10 is rotationally connected with the installation shaft.

A bearing seat is fixed on the inner wall of the accommodating groove 8, one end of the roller 9 is connected with the bearing seat in an installing mode, and the other end of the roller 9 is fixed with a driving shaft of a second motor extending into the accommodating groove 8.

When the rotation angle in the vertical direction of the sound box 19 needs to be adjusted according to acoustic design requirements, the second motor can be used for driving the roller 9 to rotate, the U-shaped frame 10 is driven to rotate under the action of the meshing gear teeth, and then the rotation angle in the vertical direction of the sound box 19 can be adjusted.

It is noted that the second motor is not shown in fig. 1, since it is fixed to the back of the connection plate 7. In addition, the driving shaft of the second motor is extended into the containing groove 8 and fixed with the end of the roller 9 to drive the roller 9 to rotate.

The detachable fixing mechanism comprises a first slide rail 22 fixed on the moving plate 13, a groove 14 formed in the moving plate 13 and second slide rails 20 arranged on two sides of the groove 14, an installation block 15 is arranged inside the groove 14, the installation block 15 is connected with the sound box 19 through a damping protection structure, an outer protection shell 23 is connected to the first slide rail 22 in a relatively sliding mode, and an inner limiting shell 21 used for limiting the installation block 15 is connected to the second slide rail 20 in a relatively sliding mode.

When the sound box 19 needs to be detached from the moving plate 13 for maintenance, the moving plate 13 can be lowered by using the dual-shaft motor 12, the outer protective shell 23 slides outwards to expose the sound box 19, and the inner limiting shell 21 slides outwards to enable the mounting block 15 to fall off from the groove 14, so that the sound box 19 can be detached from the moving plate 13, and the detachment and installation are very convenient.

When the moving plate 13 is lifted to a high position again by using the dual-shaft motor 12, a base plate can be fixedly installed at the bottom of the dual-shaft motor 12, so that the moving plate 13 is tightly attached to the base plate, and the adjustment of the rotation angle in the vertical direction is facilitated.

It is worth noting that, in this application technical scheme, first motor 3, second motor and biax motor 12 all adopt band-type brake servo motor, and band-type brake servo motor can be when shutting down the automatic locking drive shaft, and the drive shaft is locked when guaranteeing to shut down.

The first slide rails 22 are symmetrically disposed in front and rear directions with respect to the moving plate 13, and the second slide rails 20 are symmetrically disposed in left and right directions with respect to the groove 14.

The second slide rail 20 is relatively fixed to the bottom of the moving plate 13, and the length of the second slide rail 20 is smaller than the distance between the first slide rails 22.

As shown in fig. 2, the second slide rail 20 is disposed perpendicular to the paper surface, and the second slide rail 20 is disposed between the first slide rails 22, so that the outer protection shell 23 and the inner limiting shell 21 can slide without interfering with each other.

The opposite side of outer protective housing 23 is equipped with respectively and dismantles the buckle, and the opposite side of interior spacing shell 21 also is equipped with and dismantles the buckle, and the setting that can dismantle the buckle mainly is in order to prevent carrying out angle modulation's in-process, and outer protective housing 23, interior spacing shell 21 are opened and are leaded to the condition appearance that audio amplifier 19 dropped.

A sound outlet 24 is arranged on the outer protective shell 23 opposite to the sound outlet of the sound box 19, and the arrangement of the sound outlet 24 can ensure the sound outlet effect of the sound box 19.

The shock absorption protection structure comprises a sleeve 16 fixed on the mounting block 15 and an insert column 18 fixed on the sound box 19 and connected with the sleeve 16 in a sliding mode, wherein a spring 17 is connected between the end portion of the insert column 18 and the inner wall of the sleeve 16. The shock absorption protection structure mainly utilizes the spring 17 to relieve the impact force on the sound box 19 when the outer protection shell 23 is impacted.

An inner limiting shell 21 outside the mounting block 15 is provided with a limiting semicircular hole 25 which is matched with the sleeve 16 and limits the mounting block 15. As shown in fig. 3, after the mounting block 15 is placed in the groove 14, the inner limiting shell 21 is closed, the limiting semicircular hole 25 just surrounds the sleeve 16, and can limit the mounting block 15 to prevent the mounting block 15 from falling off from the groove 14.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an artificial intelligence conference system audio equipment which characterized in that: the loudspeaker comprises a top plate (1), a transverse plate (2), a mounting plate (11), a movable plate (13) and a sound box (19), wherein the top plate (1) is connected with the transverse plate (2) through a horizontal rotating mechanism, the transverse plate (2) is connected with the mounting plate (11) through a vertical rotating mechanism, a double-shaft motor (12) is fixed on the mounting plate (11), a pull rope fixed with the movable plate (13) is wound on a driving shaft of the double-shaft motor (12), and the movable plate (13) is connected with the sound box (19) in an installing mode through a detachable fixing mechanism;

the horizontal rotating mechanism comprises a first motor (3) fixed on the top plate (1), a connecting rod (4) and an annular sliding groove (6) formed in the transverse plate (2), a driving shaft of the first motor (3) is fixed with the transverse plate (2), and a sliding block (5) matched with the annular sliding groove (6) is fixed at the end part of the connecting rod (4);

the vertical rotating mechanism comprises a connecting plate (7) fixed on the transverse plate (2) and a second motor fixed on the back of the connecting plate (7), a containing groove (8) is formed in the connecting plate (7), a roller (9) and a U-shaped frame (10) are rotatably connected inside the containing groove (8), a driving shaft of the second motor is fixed to the end portion of the roller (9), and gear teeth which are meshed with each other are arranged on the roller (9) and the U-shaped frame (10);

can dismantle fixed establishment including being fixed in first slide rail (22) on movable plate (13), set up recess (14) on movable plate (13) to and locate second slide rail (20) of recess (14) both sides, recess (14) inside is equipped with installation piece (15), installation piece (15) link to each other with audio amplifier (19) through shock attenuation protection architecture, relative sliding connection has outer protective housing (23) on first slide rail (22), relative sliding connection has and is used for carrying out spacing interior spacing shell (21) to installation piece (15) on second slide rail (20).

2. The artificial intelligence conference system audio device of claim 1, wherein: an installation shaft is fixed between the inner walls of the containing grooves (8), and the U-shaped frame (10) is rotatably connected with the installation shaft.

3. The artificial intelligence conference system audio device of claim 1, wherein: the bearing seat is fixed on the inner wall of the accommodating groove (8), one end of the roller (9) is connected with the bearing seat in an installing mode, and the other end of the roller (9) is fixed with a driving shaft of a second motor extending into the accommodating groove (8).

4. The artificial intelligence conference system audio device of claim 1, wherein: the first sliding rails (22) are arranged in a front-back symmetrical mode relative to the moving plate (13), and the second sliding rails (20) are arranged in a left-right symmetrical mode relative to the grooves (14).

5. The artificial intelligence conference system audio device of claim 4, wherein: the second slide rails (20) are relatively fixed at the bottom of the moving plate (13), and the length of the second slide rails (20) is smaller than the distance between the first slide rails (22).

6. The artificial intelligence conference system audio device of claim 1, wherein: the opposite sides of the outer protective shell (23) are respectively provided with a detachable buckle, and the opposite sides of the inner limiting shell (21) are also provided with a detachable buckle.

7. The artificial intelligence conference system audio device of claim 6, wherein: a sound outlet (24) is arranged on the outer protective shell (23) opposite to the sound outlet of the sound box (19).

8. The artificial intelligence conference system audio device of claim 1, wherein: shock attenuation protection architecture is including being fixed in sleeve (16) on installation piece (15) to and be fixed in audio amplifier (19) go up with sleeve (16) sliding connection's post (18) of inserting, be connected with spring (17) between post (18) tip and sleeve (16) inner wall of inserting.

9. The artificial intelligence conference system audio device of claim 8, wherein: and an inner limiting shell (21) outside the mounting block (15) is provided with a limiting semicircular hole (25) which is matched with the sleeve (16) and is used for limiting the mounting block (15).