CN216122776U - Multi-angle rotating directional sound box capable of directionally transmitting sound - Google Patents

Abstract

The utility model discloses a multi-angle rotating directional sound box capable of directionally transmitting sound, which aims to solve the technical problem that the directional sound box in the prior art cannot be rotated and used according to the needs of a user and cannot adjust the angle of the sound transmitted by the directional sound box according to the needs. This directional audio amplifier is including firm vibration damping mount, install rotatory module on the firm vibration damping mount, connect in the connection module that rotatory module is used for connecting, connect in connection module is used for protecting the whole joint support subassembly that supports of device, set up in the joint support subassembly outside is used for angle adjustment subassembly convenient to carry out angle of adjustment from top to bottom, connect in the directional audio amplifier body that angle adjustment subassembly is used for directional propagation sound. This directional audio amplifier can drive directional audio amplifier body through the rotating electrical machines and rotate about, and can play the public address effect through the circular shape speaker that directional audio amplifier body outside set up to make its directional propagation sound.

Description

Multi-angle rotating directional sound box capable of directionally transmitting sound

Technical Field

The utility model belongs to the technical field of directional sound boxes, and particularly relates to a multi-angle rotating directional sound box capable of directionally transmitting sound.

Background

At present, most directional sound boxes capable of directionally transmitting sound used in the market are of an integral integrated structure, and cannot rotate according to the needs of users when being used, so that the use efficiency of the directional sound boxes is greatly reduced; meanwhile, the angle of the sound transmitted by the directional loudspeaker box cannot be adjusted according to the requirement, and the directional loudspeaker box has certain limitation in use.

At present, the utility model patent of patent number CN201520516880.8 discloses a directional sound box of propagating sound, including box and ultrasonic speaker, ultrasonic speaker is fixed in on the box, the bottom of box is equipped with the bottom plate, it is equipped with buffer pad to press from both sides between ultrasonic speaker and the bottom plate, just be in the box be equipped with the circuit board on the bottom plate, be equipped with on the circuit board: an audio signal input unit for accessing an audio signal; a carrier signal generator for generating an ultrasonic signal; the signal modulation unit is used for loading the audio signal into the ultrasonic signal to generate a modulation signal; the power amplifier is electrically connected between the signal modulation unit and the ultrasonic speaker, and is used for amplifying the modulation signal, transmitting the amplified modulation signal to the ultrasonic speaker and converting the amplified modulation signal into a sound signal by the ultrasonic speaker. Which can control the acoustic beam to be directed to a position to intensively emit the acoustic wave. But the directional sound box can not rotate according to the needs of a user when in use, thereby greatly reducing the use efficiency of the directional sound box; meanwhile, the angle of the sound transmitted by the directional loudspeaker box cannot be adjusted according to the requirement, and the directional loudspeaker box has certain limitation in use.

Therefore, to solve the problem that the directional sound box cannot be rotated for use according to the needs of a user and cannot adjust the angle of the sound transmitted by the directional sound box according to the needs, it is urgently needed to improve the use scene of the directional sound box.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a multi-angle rotating directional sound box capable of directionally transmitting sound, and the directional sound box aims to solve the technical problem that the directional sound box in the prior art cannot be rotated and used according to the needs of a user and cannot adjust the angle of the transmitted sound according to the needs.

(2) Technical scheme

In order to solve the technical problems, the utility model provides a multi-angle rotating directional sound box capable of directionally transmitting sound, which comprises a stable damping base, a rotating module arranged on the stable damping base, a connecting module connected with the rotating module for connection, a connecting and supporting component connected with the connecting module for protecting and supporting the whole device, an angle adjusting component arranged outside the connecting and supporting component for conveniently adjusting the angle up and down, and a directional sound box body connected with the angle adjusting component for directionally transmitting sound; the inside vertical rotating electrical machines that is provided with of rotation module, directional audio amplifier body outside is provided with circular shape speaker.

When the directional sound box of the technical scheme is used, the vertical rotating motor arranged inside the rotating module can drive the directional sound box body to move, so that the directional sound box body can rotate left and right according to the needs of a user, and the circular loudspeaker arranged outside the directional sound box body can play a sound amplifying role, so that directional propagation sound can be realized.

Preferably, firm vibration damping mount is inside to be provided with and to be used for the firm antiskid bottom plate of placing, antiskid bottom plate upside is provided with and is used for carrying out absorbing damper plate. Through the setting of anti-skidding bottom plate, can make it can stabilize and place, and through the setting of shock attenuation board, can play the cushioning effect.

Further, the shock attenuation board upside is provided with the buffering bullet board that is used for carrying out the buffering connection, buffering bullet board upside is provided with the connection upper plate that is used for carrying out the connection. Through the setting of buffering bullet board, can play the cushioning effect, and through the setting of connecting the upper plate, can play the connection effect.

Preferably, the output end of the rotating motor is provided with a rotating shaft rod for rotating in a matched manner, and the upper side of the rotating shaft rod is provided with a rotating table for linkage rotation. Through the setting of rotatory axostylus axostyle, when the rotating electrical machines started, can drive it and rotate to it rotates to drive the revolving stage.

Furthermore, a protective sleeve for protecting is arranged on the outer side of the rotating shaft rod, and a supporting vertical rod for supporting is arranged on the upper side of the rotating table. Through the setting of the protective sleeve barrel, the protective effect can be played to the rotation shaft lever, and through the setting of supporting the montant, the supporting connection effect can be played.

Still further, the support montant outside is provided with and is used for carrying on the reinforced (rfd) arc pole, the inside driving motor who is used for the drive to adjust that is provided with of angle adjustment subassembly. Through the setting of consolidating the arc pole, can improve its steadiness that wholly supports, and through driving motor's setting, can play angle of adjustment's effect.

Still further, driving motor's output is provided with the regulation bull stick that is used for the cooperation adjustment, the regulation bull stick outside is provided with the connecting sleeve that is used for carrying on connecting, the connecting sleeve outside is provided with the sealed lid that is used for carrying on sealing connection, consolidate inside the offered cooperation of arc pole and adjust the connecting through groove that the bull stick carries on the motion. Through the setting of adjusting the bull stick, can drive it and rotate under driving motor's effect to it can adjust the position from top to bottom to drive directional audio amplifier body.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the directional sound box can drive the directional sound box body to move by utilizing the rotating motor arranged in the rotating module, so that the directional sound box body can rotate left and right according to the needs of a user, the loudspeaker arranged on the outer side of the directional sound box body can play a sound amplification role, so that sound can be directionally propagated, and meanwhile, the angle adjusting assembly can be utilized to drive the directional sound box body to adjust the position, so that the multi-angle adjusting effect is achieved.

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 embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a directional sound box according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the directional loudspeaker enclosure of the present invention;

FIG. 3 is an enlarged schematic view of the location A of FIG. 2 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a directional sound box according to an embodiment of the present invention, shown at B in fig. 2.

The labels in the figures are: 1. stabilizing the damping base; 2. a rotation module; 3. a connection module; 4. connecting the support component; 5. an angle adjustment assembly; 6. a directional sound box body; 7. a rotating electric machine; 8. a speaker; 9. an anti-skid bottom plate; 10. a damper plate; 11. a buffer spring plate; 12. connecting the upper plate; 13. rotating the shaft lever; 14. a rotating table; 15. a protective sleeve; 16. supporting the vertical rod; 17. reinforcing the arc rod; 18. a drive motor; 19. adjusting the rotating rod; 20. a connecting sleeve; 21. a sealing cover; 22. and connecting the through grooves.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a multi-angle rotation directional sound box capable of directionally transmitting sound, the structural schematic diagram of which is shown in fig. 1, and the sectional view of which is shown in fig. 2, the directional sound box comprises a stable damping base 1, a rotation module 2 installed on the stable damping base 1, a connection module 3 connected to the rotation module 2 for connection, a connection support component 4 connected to the connection module 3 for protecting and supporting the whole device, an angle adjustment component 5 arranged outside the connection support component 4 for conveniently adjusting the angle up and down, and a directional sound box body 6 connected to the angle adjustment component 5 for directionally transmitting sound; a vertical rotating motor 7 is arranged inside the rotating module 2, and a circular loudspeaker 8 is arranged outside the directional sound box body 6.

For the present embodiment, the position of the speaker 8 can be adjusted according to actual needs.

Wherein, firm vibration damping mount 1 is inside to be provided with and to be used for the firm antiskid bottom plate 9 of placing, and 9 upsides of antiskid bottom plate are provided with and are used for carrying on absorbing damper plate 10, and damper plate 10 upside is provided with and is used for buffering the buffering of connecting and plays board 11, and 11 upsides of buffering plays board are provided with and are used for carrying on connecting upper plate 12. The number of the shock absorbing plates 10 can be increased or decreased according to the use requirement.

Meanwhile, the output end of the rotating motor 7 is provided with a rotating shaft rod 13 used for cooperating with rotation, a rotating table 14 used for linkage rotation is arranged on the upper side of the rotating shaft rod 13, a protective sleeve 15 used for protection is arranged on the outer side of the rotating shaft rod 13, and a supporting vertical rod 16 used for supporting is arranged on the upper side of the rotating table 14. Of course, the rotating motor 7 may directly drive the rotating platform 14 to rotate through the rotating shaft 13, or a combination of the rotating motor 7 and a transmission and transportation component may be adopted, and the transmission and transportation component may be a gear or the like.

In addition, a reinforcing arc rod 17 used for reinforcing is arranged outside the supporting vertical rod 16, a driving motor 18 used for driving and adjusting is arranged inside the angle adjusting assembly 5, an adjusting rotating rod 19 used for matching and adjusting is arranged at the output end of the driving motor 18, a connecting sleeve 20 used for connecting is arranged outside the adjusting rotating rod 19, a sealing cover 21 used for sealing connection is arranged outside the connecting sleeve 20, and a connecting through groove 22 used for matching and adjusting the rotating rod 19 to move is formed inside the reinforcing arc rod 17.

Fig. 2 is an enlarged schematic view of a position a of the directional sound box, as shown in fig. 3, and fig. 2 is an enlarged schematic view of a position B of the directional sound box, as shown in fig. 4.

When the directional sound box of the technical scheme is used, at first, the rotating motor 7 which is arranged inside the rotating module 2 can drive the rotating shaft rod 13 to move, thereby the directional sound box body 6 can be driven to move under the action of the rotating platform 14, the directional sound box body can be driven to rotate left and right according to the requirements of a user, the loudspeaker 8 which is arranged outside the directional sound box body 6 can play a sound amplifying role, thereby directional propagation sound is enabled, then the driving motor 18 can be used for driving the adjusting rotating rod 19 to rotate, the position of the directional sound box body 6 can be further adjusted up and down, the multi-angle adjusting effect is achieved, meanwhile, the anti-skid bottom plate 9 can be used for being stably placed, the damping effect can be achieved through the damping plate 10, and the use efficiency of the directional sound box is further improved.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims (7)

1. A multi-angle rotation directional sound box capable of directionally transmitting sound comprises a stable damping base, a rotating module, a connecting and supporting assembly, an angle adjusting assembly and a directional sound box body, wherein the rotating module is installed on the stable damping base; the directional loudspeaker box is characterized in that a vertical rotating motor is arranged inside the rotating module, and a circular loudspeaker is arranged on the outer side of the directional loudspeaker box body.

2. The multi-angle rotation directional sound box capable of directionally propagating sound according to claim 1, wherein an anti-skid bottom plate for stable placement is disposed inside the stable damping base, and a damping plate for damping is disposed on an upper side of the anti-skid bottom plate.

3. The multi-angle rotation directional sound box according to claim 2, wherein the damping plate has a buffering spring plate for buffering connection, and the buffering spring plate has an upper connecting plate for connection.

4. The multi-angle rotating directional sound box capable of directionally propagating sound according to claim 1, wherein an output end of the rotating motor is provided with a rotating shaft for rotating in a matching manner, and a rotating table for rotating in a linkage manner is arranged on an upper side of the rotating shaft.

5. The multi-angle rotating directional sound box capable of directionally propagating sound according to claim 4, wherein a protective sleeve for protection is disposed outside the rotating shaft, and a supporting vertical rod for supporting is disposed on the upper side of the rotating table.

6. The multi-angle rotation directional sound box capable of directionally transmitting sound according to claim 5, wherein a reinforcing arc rod for reinforcing is arranged outside the supporting vertical rod, and a driving motor for driving and adjusting is arranged inside the angle adjusting assembly.

7. The multi-angle rotation directional sound box according to claim 6, wherein the output end of the driving motor is provided with an adjusting rotating rod for matching adjustment, a connecting sleeve for connection is arranged outside the adjusting rotating rod, a sealing cover for sealing connection is arranged outside the connecting sleeve, and a connecting through groove for matching the adjusting rotating rod to move is formed inside the reinforcing arc rod.

Images