CN216291337U

CN216291337U - Meeting room multimedia broadcasting device

Info

Publication number: CN216291337U
Application number: CN202122907997.7U
Authority: CN
Inventors: 孙文清
Original assignee: Zhejiang Dingyuan Technology Co ltd
Current assignee: Zhejiang Dingyuan Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-12
Anticipated expiration: 2031-11-24

Abstract

The utility model provides a multimedia broadcasting device for a conference room, belonging to the field of multimedia. It includes the audio amplifier frame, the audio amplifier frame on be equipped with and place the chamber, place the chamber and be used for placing the audio amplifier, the bottom of audio amplifier frame rotate and be connected with a plurality of and rotate the stabilizer blade, the bottom of audio amplifier frame be connected with hidden board, each rotates the stabilizer blade and keeps away from the tip of audio amplifier frame and rotates and be connected with extension stabilizer blade structure, extension stabilizer blade structure can rotate and extend into hidden inboard, extension stabilizer blade structure keep away from the tip that rotates the stabilizer blade and rotate and be connected with the runner.

Description

Meeting room multimedia broadcasting device

Technical Field

The utility model belongs to the field of multimedia, and particularly relates to a multimedia broadcasting device in a conference room.

Background

Broadcasters are widely used in various public places. To broadcast more widely, the sound is louder first, and the broadcast is high second. The size of sound can simply be adjusted, but the height of position often can not be random adjustment, especially in the multi-media meeting room, often can use audio amplifier equipment, and the mounting means that uses commonly at present is wall-hanging, and such mounting means, zero hour removal at the time of can't, and the propagation initial position of sound can't change, if the people of participating in the meeting room concentrate on a certain piece, the audio amplifier is far away from the crowd, leads to sound not clear enough easily.

Disclosure of Invention

The utility model aims to solve the problems and provides a conference room multimedia broadcasting device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a meeting room multimedia broadcasting device, includes the audio amplifier frame, the audio amplifier frame on be equipped with and place the chamber, place the chamber and be used for placing the audio amplifier, the bottom of audio amplifier frame rotate and be connected with a plurality of rotation stabilizer blade, the bottom of audio amplifier frame be connected with hidden board, each rotation stabilizer blade tip that keeps away from the audio amplifier frame rotates and is connected with extension stabilizer blade structure, extension stabilizer blade structure can rotate and extend into hidden inboard, extension stabilizer blade structure keep away from the tip that rotates the stabilizer blade and rotate and be connected with the runner.

In foretell conference room multimedia broadcasting device, extension stabilizer blade structure include with rotate the stabilizer blade and rotate the connecting leg of being connected, connecting leg and the cross section that rotates the stabilizer blade all be the circle form, just extension stabilizer blade structure connect the stabilizer blade and rotate the axial lead coincidence of stabilizer blade when being in the expansion state, the junction of connecting the stabilizer blade and rotating the stabilizer blade between still be equipped with and enable the connecting leg and rotate the joint structure that the stabilizer blade formed the joint.

In foretell meeting room multimedia broadcasting device, the joint structure including be located the connecting leg near the tip of rotating the stabilizer blade and rather than the fixed axle of spiro union, the fixed axle can extend to and establish on rotating the stabilizer blade and overlap and rotate the stabilizer blade surface.

In the above multimedia broadcasting device for conference room, the extension support structure further comprises an extension support, the extension support is located at the end of the connection support far away from the rotation support and is in threaded connection with the connection support, and the rotating wheel is rotatably arranged at the end of the extension support far away from the connection support.

In the above conference room multimedia broadcasting device, the outer surface of the extending support leg is provided with a binding band, the outer surface of the hidden plate is provided with a corresponding adhesive tape, and the binding band and the adhesive tape can be fixed in a connecting manner of a magic tape.

In the above multimedia broadcasting device for conference room, when the extended supporting leg structure is placed in the hidden plate, the rotating wheel extends out of the hidden plate, and the lower end of the rotating wheel is located below the hidden plate.

In the multimedia broadcasting device for conference rooms, a circle of limiting ring is arranged at the bottom of the sound box base, the inner surface of the limiting ring is in an inclined plane shape, and the rotating support legs can abut against the inner surface of the limiting ring.

In the above-mentioned multimedia broadcasting device for conference room, the placing cavity is connected with a lifting plate in a sliding manner, the lifting structure connected with the lifting plate is arranged in the hidden plate, and the sound box is placed on the lifting plate.

In foretell conference room multimedia broadcasting device, elevation structure include the pivot, the pivot rotate in hiding the board, the top of pivot be equipped with the kelly, the kelly slide and the screw in, screw and audio amplifier frame spiro union and its top offset with the lifter plate.

In the above multimedia broadcasting device for conference rooms, an adjusting groove is formed in the bottom of the hidden plate, and a rotating rod fixedly connected with the rotating shaft is arranged in the adjusting groove.

Compared with the prior art, the utility model has the advantages that:

1. when the novel sound box is used, the sound box base is moved to a proper position according to the distribution condition of personnel in a meeting room, so that all people can clearly listen to meeting contents, and when sound box equipment is not used, the sound box base can be folded and contracted to place.

2. The height of the sound box base can be further adjusted by rotating the extending support legs.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an expanded schematic view of the present invention;

fig. 3 is a schematic top view of the confinement rings of fig. 1.

In the figure: the sound box comprises a sound box base 10, a placing cavity 11, a rotating leg 12, a hiding plate 13, an expanding leg structure 15, a rotating wheel 16, a connecting leg 17, a fixed shaft 18, an extending leg 19, a binding band 20, a sticking belt 21, a limiting ring 22, a lifting plate 23, a rotating shaft 24, a clamping rod 25, a screw shaft 26, an adjusting groove 27 and a rotating rod 28.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Combine shown in fig. 1-3, a meeting room multimedia broadcasting device, including audio amplifier frame 10, audio amplifier frame 10 on be equipped with and place chamber 11, place chamber 11 and be used for placing the audio amplifier, audio amplifier frame 10's bottom rotate and be connected with a plurality of and rotate stabilizer blade 12, audio amplifier frame 10's bottom be connected with hidden board 13, each rotates the tip that audio amplifier frame 10 was kept away from to stabilizer blade 12 and rotates and be connected with extension stabilizer blade structure 15, extension stabilizer blade structure 15 can rotate and extend into hidden board 13 in, extension stabilizer blade structure 15 keep away from the tip that rotates stabilizer blade 12 and rotate and be connected with runner 16.

In this embodiment, when the speaker device is not used, the speaker base 10 can be folded and retracted for placement, and the height of the speaker base 10 is reduced by extending the extension leg structure 14 into the hidden plate 13, so that the speaker device can be stored conveniently. When using audio amplifier equipment, extend extension stabilizer blade structure 15 and extend hidden board 13 and as the extension part that rotates stabilizer blade 12, rotate a plurality of and rotate stabilizer blade 12, make a plurality of runner 16 support subaerial and support audio amplifier frame 10, and according to meeting room personnel distribution condition remove audio amplifier frame 10 to suitable position and make things convenient for all people to clearly hear the meeting content.

Extension stabilizer blade structure 15 include and rotate stabilizer blade 12 and rotate the connecting leg 17 of being connected, connecting leg 17 all be the circle with the cross section that rotates stabilizer blade 12, just extension stabilizer blade structure 15 connect stabilizer blade 17 and the coincidence of the axial lead that rotates stabilizer blade 12 when being in the expansion state, connecting leg 17 and the junction that rotates stabilizer blade 12 between still be equipped with and enable connecting leg 17 and the joint structure that rotates the stabilizer blade and form the joint.

In this embodiment, during the process of unfolding the expanding leg structure 15, the connecting leg 17 is rotated, and then the connecting leg 17 and the rotating leg 12 are clamped together by the clamping structure to form a complete leg and supported on the ground.

The clamping structure include be located connecting leg 17 near the tip of rotating leg 12 and rather than the fixed axle 18 of spiro union, fixed axle 18 can extend to and establish on rotating leg 12 and establish and rotate leg 12 surface.

In this embodiment, when the connection leg 17 and the rotation leg 12 are clamped, the fixing shaft 18 on the connection leg 17 is rotated, so that the fixing shaft 18 moves upward and extends to the outer surface of the rotation leg 12 and abuts against the outer surface of the rotation leg 12, that is, the fixing shaft 18 is connected with the connection leg 17 and the rotation leg 12 at the same time and covers the joint of the connection leg 17 and the rotation leg 12, thereby preventing the rotation between the rotation leg 12 and the connection leg 17 in any direction.

The expanding leg structure 15 further comprises an expanding leg 19, the expanding leg 19 is located at the end of the connecting leg 17 far away from the rotating leg 12, the expanding leg 19 is in threaded connection with the connecting leg 17, and the rotating wheel 16 is rotatably arranged at the end of the expanding leg 19 far away from the connecting leg 17.

In this embodiment, the height of the speaker base 10 can be further adjusted, after the connection legs 17 are unfolded, the extension legs 19 are rotated, and the extension legs 19 gradually extend out of the connection legs 17 through the screw connection between the extension legs 19 and the connection legs 17, so that the overall length of the legs is extended, thereby playing a role of lifting the speaker base 10.

The outer surface of the extending support leg 19 is provided with a binding band 20, the outer surface of the hiding plate 13 is provided with a corresponding adhesive tape 21, and the binding band 20 and the adhesive tape 21 can be fixed in a magic tape connecting mode.

In this embodiment, the extendable legs 19 are located within the hidden plate 13 when the enclosure apparatus is not in use, and the extendable leg structure 15 is secured within the hidden plate 13 by the straps 20 abutting against the straps 21.

When the extended leg structure 15 is placed in the hidden plate 13, the rotating wheel 16 extends out of the hidden plate 13, and the lower end of the rotating wheel 16 is located below the hidden plate 13.

In this embodiment, even if the extended leg structure 15 of the speaker device is hidden in the hidden plate 13, the bottom end of the rotating wheel 16 is supported on the ground, and the ground is spaced from the bottom surface of the whole device, and can be pushed to facilitate the movement.

The bottom of the sound box base 10 is provided with a circle of limiting ring 22, the inner surface of the limiting ring 22 is in an inclined plane shape, and the rotating support leg 12 can abut against the inner surface of the limiting ring 22.

In this embodiment, the retainer ring 22 is used to support the rotation leg 12.

Place chamber 11 in sliding connection have lifter plate 23, lifter plate 23 connect the elevation structure set up hide in board 13, the audio amplifier place with on the lifter plate 23.

In this embodiment, when using the speaker device, the speaker is placed in the placement cavity 11, and it is inconvenient to take out the speaker when taking out the speaker, and the speaker is taken out by the lifting of the lifting plate 23, and the speaker bell is not covered by the speaker base 10 according to the position of the lifting plate 23 of the height adjustment of the speaker, and in addition, the lifting plate 23 can also lift the speaker by a certain height.

The lifting structure comprises a rotating shaft 24, the rotating shaft 24 is rotated in the hidden plate 13, a clamping rod 25 is arranged at the top of the rotating shaft 24, the clamping rod 25 slides in a screw shaft 26, the screw shaft 26 is in threaded connection with the sound box base 10, and the top of the screw shaft 26 is abutted to the lifting plate 23.

The bottom of the hidden plate 13 is provided with an adjusting groove 27, and a rotating rod 28 fixedly connected with the rotating shaft 24 is arranged in the adjusting groove 27. The turning bar 28 is hidden at the bottom of the hiding plate 13, which on one hand facilitates the adjustment and on the other hand prevents the collecting device from having the turning bar 28 in contact with the ground.

The working principle of the utility model is as follows:

the rotating leg 12 is rotated to make the rotating leg 12 abut against the limiting ring 22, then the connecting leg 17 is rotated to make the connecting leg 17 coincide with the axial line of the rotating leg 12, the fixed shaft 18 on the connecting leg 17 is rotated to make the fixed shaft 18 move upwards and extend to the outer surface of the rotating leg 12 and abut against the outer surface of the rotating leg 12, thereby unfolding the legs and supporting the speaker base 10.

The height of the speaker base 10 can be further adjusted, after the connection legs 17 are unfolded, the extension legs 19 are rotated, the extension legs 19 gradually extend out of the connection legs 17 through the screw connection of the extension legs 19 and the connection legs 17, so that the overall length of the legs is extended, and the speaker base 10 is lifted.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the speaker frame 10, the placement cavity 11, the pivoting leg 12, the concealing plate 13, the extending leg structure 15, the turning wheel 16, the connecting leg 17, the fixing shaft 18, the extending leg 19, the binding band 20, the taping band 21, the restraining ring 22, the lifting plate 23, the rotating shaft 24, the catching rod 25, the screw shaft 26, the adjusting groove 27, the pivoting rod 28, etc., are more used herein, these terms are used only for convenience of describing and explaining the essence of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a meeting room multimedia broadcasting device, includes audio amplifier frame (10), audio amplifier frame (10) on be equipped with and place chamber (11), place chamber (11) be used for placing the audio amplifier, its characterized in that, the bottom of audio amplifier frame (10) rotate and be connected with a plurality of rotation stabilizer blade (12), the bottom of audio amplifier frame (10) be connected with hidden board (13), each rotates the tip that audio amplifier frame (10) were kept away from in stabilizer blade (12) and rotates and be connected with extension stabilizer blade structure (15), extension stabilizer blade structure (15) can rotate and extend into hidden board (13), extension stabilizer blade structure (15) keep away from the tip that rotates stabilizer blade (12) and rotate and be connected with runner (16).

2. The conference room multimedia broadcasting device according to claim 1, wherein the extension supporting leg structure (15) comprises a connecting supporting leg (17) rotatably connected with the rotating supporting leg (12), the cross sections of the connecting supporting leg (17) and the rotating supporting leg (12) are both circular, the axial lines of the connecting supporting leg (17) and the rotating supporting leg (12) coincide when the extension supporting leg structure (15) is in the unfolding state, and a clamping structure capable of clamping the connecting supporting leg (17) and the rotating supporting leg is further arranged between the connecting part of the connecting supporting leg (17) and the rotating supporting leg (12).

3. The multimedia broadcasting device for conference rooms according to claim 2, wherein the clamping structure comprises a fixing shaft (18) which is located at the end of the connecting leg (17) close to the rotating leg (12) and is screwed with the rotating leg (12), and the fixing shaft (18) can extend to the rotating leg (12) and is sleeved on the outer surface of the rotating leg (12).

4. A conference room multimedia broadcasting device according to claim 3, characterized in that the extension leg structure (15) further comprises an extension leg (19), the extension leg (19) is located at the end of the connection leg (17) far from the rotation leg (12) and the extension leg (19) is screwed with the connection leg (17), and the rotating wheel (16) is rotatably disposed at the end of the extension leg (19) far from the connection leg (17).

5. The multimedia broadcasting apparatus for conference room as claimed in claim 4, wherein the outer surface of the extended leg structure (15) is provided with a binding band (20), the outer surface of the hidden plate (13) is provided with a corresponding adhesive tape (21), and the binding band (20) and the adhesive tape (21) can be fixed by a magic tape.

6. A conference room multimedia broadcasting device according to claim 5, characterized in that when said extended leg structure (15) is placed in the hidden plate (13), said wheels (16) extend out of the hidden plate (13) and the lower ends of the wheels (16) are located under the hidden plate (13).

7. A conference room multimedia broadcasting device according to claim 1, characterized in that a ring of limiting ring (22) is provided at the bottom of the speaker base (10), the inner surface of the limiting ring (22) is inclined, and the rotating leg (12) can abut against the inner surface of the limiting ring (22).

8. A conference room multimedia broadcasting device according to claim 1, wherein a lifting plate (23) is slidably connected in the placing cavity (11), a lifting structure connected with the lifting plate (23) is arranged in the hiding plate (13), and the sound box is placed on the lifting plate (23).

9. The multimedia broadcasting device for conference room as claimed in claim 8, wherein the lifting structure comprises a rotating shaft (24), the rotating shaft (24) is rotated in the hidden plate (13), a clamping rod (25) is arranged on the top of the rotating shaft (24), the clamping rod (25) slides in a screw shaft (26), the screw shaft (26) is screwed with the speaker base (10) and the top of the screw shaft abuts against the lifting plate (23).

10. A conference room multimedia broadcasting device according to claim 9, characterized in that the bottom of the hidden plate (13) is provided with an adjusting groove (27), and a rotating rod (28) fixedly connected with the rotating shaft (24) is arranged in the adjusting groove (27).