CN217216803U - Sound box - Google Patents

Abstract

The utility model provides a sound box, sound box includes: a housing assembly; a sound emitting assembly acoustically disposed within said housing assembly; the reflecting component is coaxially arranged above the sound production component; a power supply module electrically connected to the sound producing assembly; the control module is electrically connected to the sounding component and the power supply module; the reflection assembly is used for reflecting part of sound waves generated by the sound production assembly to the periphery, and is provided with an outer reflection surface which is formed in the middle of the reflection assembly and faces the sound production assembly.

Description

Sound box

Technical Field

The utility model relates to a sound generating mechanism, especially a can be to the audio amplifier of a plurality of directions sound wave.

Background

Loudspeakers, which are very common devices in our lives and are usually driven by electric energy to produce sound by converting electric signals into sound waves, are commonly used in concerts, venue broadcasters, movie theaters or home theaters, and usually are present in a large number of pairs and are symmetrically placed on both sides facing the listener to obtain a stereo effect. However, the symmetrically placed sound boxes can only ensure that the positions of the accessories between the two sound boxes have better sound receiving experience, and along with the position away from the middle, the distances from the sound waves of the sound boxes on the two sides to the audience can form a deviation, so that the two sound waves can not reach the audience at the same time, a smaller time difference is formed, and especially in the occasions with a larger range, the deviation can reduce the sound effect received by the edge audience to a certain extent.

Moreover, a single traditional sound box often can only emit sound waves in the horizontal direction, which generally cannot meet the requirements of scenes with gradients, such as scenes with height differences in theaters, competition fields, and concerts with multiple auditorium layers, generally, the sound effect sound boxes caused by the height differences can be reduced by increasing the number of sound boxes in different directions and angles, but too many sound box devices also bring a large amount of debugging and manual carrying setting costs.

In the annular scene, a common sound box is difficult to deal with because the common sound box mainly emits sound waves to one side, although a certain set effect can be achieved by arranging a plurality of sound boxes in all directions around, the sound box arrangement difficulty in the annular scene is obviously higher, and the technical requirements on the sound regulators are also higher.

Most of the traditional sound boxes also need to obtain power and sound wave signals from the outside, so that the traditional sound boxes are not portable, and a large number of wires can cause certain difficulty in the installation process.

Furthermore, the conventional speaker box can only emit sound, and cannot provide other sensory messages or stimuli for the user, so that the user often looks monotonous when listening by using the conventional speaker box alone, and in the occasion with specific requirements, the user needs to additionally configure other devices to cooperate with the conventional speaker box to create atmosphere, which undoubtedly increases the complexity of operation and increases the use cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sound box, an advantage of sound box lies in can sending the sound wave 360 ground on every side, makes the audience in different position on every side can obtain the same audio of listening to.

The utility model provides a sound box, another advantage of sound box lies in, the sound box can send the sound wave to the top, further increases the effect of multi-azimuth transaudient of multi-functional sound box increases the radio reception effect of not co-altitude audience.

The utility model provides a sound box, another advantage of sound box lies in, sound box can reflect the sound wave that sends to the top of the body part to different directions, further improves sound box is to audio of equidirectional and co-altitude not.

The utility model provides an audio amplifier, another advantage of audio amplifier lies in, the audio amplifier has built-in a rechargeable power module, makes it carry out work under the condition that does not have external power source.

The utility model provides a sound box, another advantage of sound box lies in, sound box includes diversified signal interface, makes it can be through different modes received signal and according to the signal sound effect.

The utility model provides an audio amplifier, another advantage of audio amplifier lies in, the audio amplifier includes a built-in storage module, and the user can store audio file in advance among the audio amplifier, when broadcasting when needs, the audio amplifier need not to broadcast with the help of external signal.

The utility model provides a sound box, another advantage of sound box lies in, the sound box includes an output interface, can convert the audio file who stores in its self into signal transmission to other equipment and carry out the sound production.

The utility model provides a sound box, another advantage of sound box lies in, sound box can be connected to other equipment through wireless transmission's mode to the signal that comes from other equipment transmission is broadcast.

The utility model provides a sound box, another advantage of sound box lies in, the sound box includes a light emitting component, light emitting component can send different light effects along with the sound wave, provides a suitable light atmosphere for the user.

The utility model provides a sound box, another advantage of sound box lies in, sound box can be to each side reflection on every side the light that light emitting component sent can build the light effect of surrounding type.

The utility model provides a loudspeaker box, another advantage of loudspeaker box lies in, a control module group of loudspeaker box can be according to music type, rhythm or other characteristics are played to the loudspeaker box, it is right light emitting component controls, makes light emitting component can provide different luminous effects according to the sound that does not to build the use atmosphere in coordination.

The utility model provides a sound box, another advantage of sound box lies in, sound box can be to each azimuth reflection on every side light that light emitting component sent can provide the operation feedback in each azimuth to the user with the operating condition of sound box.

The utility model provides a sound box, another advantage of sound box lies in, sound box includes that an anti-skidding pad is set up in its bottom, can avoid sound box slides or emptys because of the mistake touches.

The utility model provides an audio amplifier, another advantage of audio amplifier lies in, the audio amplifier includes a leading sound shell, leading sound shell can be in the protection in the inside sound production subassembly of audio amplifier, do not block the outside sound production of sound production subassembly.

The utility model provides a sound box, another advantage of sound box lies in, the sound box includes a coating, the coating can organize the dust when seeing through sound and fall into the sound production subassembly, just the surface of coating has higher coefficient of friction, and the user is carrying during the sound box, can grip in the coating reduces the probability of landing.

The utility model provides a sound box, another advantage of sound box lies in, sound box includes a dust cover, the dust cover can prevent that the dust from falling into by the speaker of upward installation.

The utility model provides an audio amplifier, another advantage of audio amplifier lies in, the audio amplifier includes a plurality of stainless steel mountings, and the stainless steel mounting can improve the structural strength of audio amplifier can avoid the sound production to corrode simultaneously, extension structural life.

The utility model provides a sound box, another advantage of sound box lies in, sound box inside has a great cavity and is used for installing internal power source, makes it can have longer continuous service time.

The utility model provides a sound box, in order to realize foretell and other purposes and advantage, the sound box includes:

a housing assembly;

a sound emitting assembly acoustically disposed within said housing assembly;

a transmission component, which is coaxially arranged above the sounding component;

a power supply module electrically connected to the sound producing assembly; and

the control module is electrically connected to the sounding component and the power supply module;

the transmission assembly is used for reflecting part of sound waves generated by the sound production assembly to the periphery, and is provided with an outer reflecting surface which is formed in the middle of the transmission assembly and faces the sound production assembly.

Drawings

Fig. 1A is a schematic perspective view of a first preferred embodiment of the sound box of the present invention.

Fig. 1B is another schematic perspective view of the first preferred embodiment of the sound box of the present invention.

Fig. 1C is a front view of the sound box according to the first preferred embodiment of the present invention.

Fig. 1D is a top view of the first preferred embodiment of the sound box of the present invention.

Fig. 2A is an exploded schematic view of the first preferred embodiment of the sound box of the present invention.

Fig. 2B is an exploded view of a transmission assembly according to the first preferred embodiment of the sound box of the present invention.

Fig. 3A is a longitudinal sectional view of the first preferred embodiment of the sound box of the present invention.

Fig. 3B is an exploded view of a sounding assembly according to a first preferred embodiment of the sound box of the present invention.

Fig. 4A is a schematic diagram of the sound path of the first preferred embodiment of the sound box of the present invention.

Fig. 4B is a schematic diagram of the optical path of the first preferred embodiment of the sound box of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Fig. 1A to fig. 1D show that the utility model discloses a first preferred embodiment audio amplifier 1, audio amplifier 1 can send sound wave and propagation audio simultaneously to all directions on every side, can let all directions on every side the listener can both receive similar sound effect, simultaneously audio amplifier 1 contains a vertical ascending sound producing element, makes audio amplifier 1 can send the sound wave to the top in order to promote the effect of listening to of the listener that is located the top, just the audio amplifier has a reflection element, can reflect the part sound wave of upwards propagating to different angles and different directions, further enlarges the sound transmission scope of audio amplifier 1 makes audio amplifier 1 can further make all directions can both reach better effect of listening to different angles and high propagation sound wave.

Loudspeaker 1 includes an shell subassembly 10, a sound subassembly 20, a transmission subassembly 30, a power module 40 and a control module 50, sound subassembly 20 can be outwards pass the sound set up in among the shell subassembly 10, transmission subassembly 30 is set up coaxially in sound subassembly 20's top, power module 40 is electrically connected to sound subassembly 20, control module 50 is electrically connected to sound subassembly 20 with power module 40.

The housing assembly 10 is used for protecting various components and modules installed therein, the housing assembly 10 includes a lower installation part 11, an upper installation part 12, two surrounding housings 13 and a dust-proof part 14, the two surrounding housings 13 are installed on the lower installation part 11 in combination, the upper installation part 12 is fastened around the upper ends of the two surrounding housings 13, the dust-proof part 14 is detachably arranged on the upper installation part 12, and the dust-proof part 14 is detachably connected to the transmission assembly 30.

Since the sound box 1 can simultaneously emit sound waves and propagate sound effects in all directions around, it is preferable that the enclosure assembly 10 of the sound box 1 is implemented as a structure having arc-shaped side surfaces, and it is further preferable that the enclosure assembly 10 of the sound box 1 is implemented as an egg-shaped structure.

The lower mounting portion 11 is mainly used for carrying and mounting various components and enabling the sound box 1 to be stably placed on various carrying planes, as shown in fig. 2A, the lower mounting portion 11 further includes a lower mounting seat 111, a lower mounting ring 112 and a non-slip mat 113, the non-slip mat 113 is disposed at the bottom of the lower mounting seat 111, and the lower mounting ring 112 is wrapped around the side surface of the mounting seat 111.

Since the lower mounting portion 11 should bear most of the weight of the sound box 1 and should contact various bearing planes, the non-slip mat 113 of the lower mounting portion 11 is preferably made of a material with a relatively high friction coefficient and a certain elasticity, such as rubber and silicone; in order to better share and bear the weight of the sound box 1, the lower mounting seat 111 can be made of a hard plastic, which is low in cost and easy to mass-produce; the lower mounting ring 112 can prevent the lower mounting seat 111 from deforming due to stress because it is wrapped outside the lower mounting seat 111, and has a simple structure, and can be made of a firm metal material, and more preferably, can be made of a stainless steel material.

The upper mounting portion 12 is mainly used for fastening two surrounding housings 13 and providing a mounting platform for an element body above the surrounding housings, the upper mounting portion 12 further includes an upper mounting seat 121 and an upper mounting ring 122, and the upper mounting portion 12 has a mounting hole 123, the upper mounting ring 122 is fastened around the upper ends of the two surrounding housings 13, the upper mounting seat 121 is fixedly mounted on the upper mounting ring 122 and the upper edges of the two surrounding housings 13, and the mounting hole 123 is opened in the middle of the upper mounting portion 12.

The upper mounting seat 121 is used for mounting and fixing the transmission assembly 30, the upper mounting ring 122 is used for fastening two upper parts of the surrounding shell 13, and the mounting hole 123 of the upper mounting part 12 enables the mounting part 12 to be nested and mounted on the top of the sound production assembly 20.

Preferably, the upper mount 121 is implemented as a hard plastic and the upper mounting ring 122 is implemented as a metal, further may be a stainless steel.

The two surrounding cases 13 are mainly used for protecting the sound generating component 20 enclosed therein, and meanwhile, the surrounding cases 13 do not block the sound waves emitted by the sound generating component 20, so that the sound waves can easily penetrate through the surrounding cases. The two surrounding housings 13 are combined to form a 360 ° protective housing to surround the sound generating assembly 20, each surrounding housing 13 further includes a sound guiding frame 131 and a covering layer 132, meanwhile, the surrounding assembly 13 further has a plurality of side sound guiding holes 133, the covering layer 132 is attached to the outside of the sound guiding frame 131, and each side sound guiding hole 133 is opened in the sound guiding frame 131 in a penetrating manner.

The sound guide frame 131 can protect the sound emitting component 20 inside the sound box 1 and can also bear the gravity from the upper mounting portion 12, and the coating layer 132 can prevent dust or foreign materials from falling into the sound box 1 through the side sound guide hole 133 surrounding the housing 13.

Preferably, the material of the sound guide frame 131 is a hard plastic, the material of the coating layer 132 is a textile, and the coating layer 132 is woven with a certain texture to increase the friction coefficient, so that a user can form a larger friction force when holding and moving the sound box 1 through the coating layer 132, thereby preventing the sound box from sliding off.

On the other hand, the sound generating component 20 is enclosed in the sound guiding frame 131 of each surrounding housing 13, and the sound waves generated by the sound generating component 20 towards the periphery can be transmitted to the periphery through each side sound guiding hole 133 of the surrounding housing 13. Meanwhile, by forming a plurality of side sound guide holes 133 in the sound guide frame 131, the weight of the sound box 1 can be further reduced, and the overall weight of the sound box can be reduced.

The dust-proof component 14 is mainly used for covering the transmission assembly 30 and preventing dust from falling into the transmission assembly, the dust-proof component 14 further includes a dust-proof cover 141, a sound guiding cover 142 and a connecting piece 143, meanwhile, the dust-proof component 14 has a plurality of upper sound guiding holes 144, the connecting piece 143 is installed on the top of the sound guiding cover 142, the dust-proof cover 141 is covered on the outer layer of the sound guiding cover 142, and each sound guiding hole 144 is vertically perforated on the sound guiding cover 142.

On the other hand, the connecting member 143 of the dust-proof component 14 is detachably connected to the top of the transmission assembly 30, so that the dust-proof component 14 can be removed or installed according to the user's requirement, and meanwhile, the sound wave emitted upward by the sound emitting assembly 20 can pass through each of the upper sound guide holes 144 of the sound guide cover 14.

The weight of the sound guiding cover 14 can be reduced by opening the upper sound guiding hole 144, and the weight of the dust-proof component 14 is further reduced, because the dust-proof component may be moved frequently, the difficulty of the user in moving can be reduced due to the lower weight.

Preferably, the material of the sound guide cover 142 is a hard plastic, and the material of the dust cover 141 is a textile.

Sound production subassembly 20 mainly used sends the sound wave to a plurality of directions, as shown in fig. 2A, sound production subassembly 20 includes a first sound production portion 21 and a second sound production portion 22, just sound production subassembly 20 has one simultaneously and holds chamber 23, first sound production portion 21 by to all around the vocal set up in shell subassembly 10, second sound production portion 22 by can make progress the sound production connect in the top of first sound production portion 21, hold chamber 23 and set up in the bottom of first sound production portion 21, promptly hold chamber 23 and set up in the bottom of sound production subassembly 20.

First sound production portion 21 with second sound production portion 22 is electrically connected to respectively power module 40 with control module 50, first sound production portion 21 can be to 360 ground acoustic waves all around, second sound production portion 22 can make the sound wave upwards vertically, through first sound production portion 21 and the collaborative work of implementing second sound production portion 22 make audio amplifier 1 can send the sound wave to horizontal direction and vertical direction simultaneously to the listener of messenger each position can all hear better audio.

As shown in fig. 3A and 3B, the first sound-emitting portion 21 further includes two active sound-emitting devices 211, two passive vibrators 212, a sealing cover 214, and a sound-emitting frame 215, while the first sound-emitting portion 21 has two vibration chambers 213.

The two vibration cavities 213 are formed in the sounding frame 215 in an isolated manner, the two active sounders 211 are respectively and symmetrically disposed on two sides of the sounding frame 215, the two active sounders 211 are respectively connected to different vibration cavities 213, and the two active sounders 211 are respectively and electrically connected to the power supply module 40 and the implementation control module 50. The two passive vibrators 212 are symmetrically disposed on the other two sides of the sounding frame 215, the two passive vibrators 212 are connected to different vibration cavities 213, and the sealing cover 214 is hermetically mounted on the top of the sounding frame 215, so that the vibration cavities 213 form a sealed space.

In brief, one of the active sounders 211 and one of the passive vibrators 212 are connected to one of the vibration cavities 213, and the other of the active vibrators 211 and the other of the passive vibrators 212 are connected to the other of the vibration cavities 213, while the active sounders 211 and the passive vibrators 212 are disposed at intervals in different directions of the sounding frame 215. When the active sound generator 211 generates sound due to vibration generated by current, the passive vibrator 212 connected to the same vibration cavity 213 may be driven to generate vibration, and the active sound generators 211 and the passive vibrators 212 in different directions may enable the sound generating assembly 20 to generate sound waves in a horizontal direction of 360 °.

In a preferred embodiment of the present invention, the sounding frame 215 further includes two spacers 216, the two spacers 216 are respectively connected to two adjacent sides of the sounding frame 215 to divide the sounding frame 215 into two parts. Specifically, both side surfaces of the sounding frame 215 and one of the spacers 216 define a vibration chamber 213. The spacer 216 has a recess 2161. When the two spacers 216 are attached to face each other, the grooves 2161 are attached to face each other to form the receiving cavity 23. Preferably, the groove 2161 is provided in the middle of the spacer 216. That is, the receiving chamber 23 is formed at the center of the lower portion of the first sound-emitting portion. The receiving chamber 23 is surrounded by two vibration chambers 213.

The second sound emitting portion 22 is used for emitting sound waves vertically upwards, and when the horizontal height of a listener is higher than the sound box 1, the second sound emitting portion 22 can better enhance the listening effect at high altitude. The second sound generating portion 22 further includes a mounting seat 221, a top sound generator 222 and a central reflector 223, with the second sound generating portion 22 having a central reflective surface 224. The mounting seat 221 is mounted on the sealing cover 214 of the first sound-emitting portion 21, the top sound emitter 222 is mounted on the mounting seat 221 in an upward direction, the top sound emitter 222 is electrically connected to the power supply module 40 and the control module 50, the central reflector 223 is disposed at a top center position of the top sound emitter 222, and the central reflecting surface 224 is formed on an upper surface of the central reflector 223.

On the other hand, the upper portion of the top sound generator 222 is inserted into the mounting hole 123 of the upper mounting portion 12, so that the sound generating assembly 20 can be stably fixed in the housing assembly 10.

The receiving cavity 23 can be used for receiving some components of the power supply module 40, and provides a larger receiving space for receiving larger battery components.

The transmission assembly 30 is coaxially connected to the upper mounting seat 121 of the upper mounting portion 12 at the second sound-emitting portion 22, the transmission assembly 30 is mainly used for reflecting the sound waves emitted from the second sound-emitting portion 22 to all directions and angles around, the transmission assembly 30 further includes a transmission body 31, a hanging member 32 and a light-emitting element 33, the lower end of the hanging member 32 is connected to the upper mounting seat 121 of the upper mounting portion 12 of the housing assembly 10, the transmission body 31 is connected to the axle center of the hanging member 32 in a hanging manner, the light-emitting element 33 is arranged at the top of the transmission body 31 in a downward irradiation manner, and the light-emitting element 33 is electrically connected to the power supply module 40 and the control module 50 respectively.

On the other hand, the transmission body 31 is suspended coaxially directly above the second sound emitting portion 22 to uniformly reflect a part of the sound wave emitted from the second sound emitting portion 22. In order to be able to reflect the sound waves uniformly, the transmitting body 31 is preferably embodied as a sphere.

In the first preferred embodiment of the present invention, the conveying body 31 is implemented as a glass ball, and it goes without saying that the conveying body 31 can also be implemented as a ball made of other materials, such as a metal ball, a plastic ball, a stone ball, an acrylic ball, etc., including a non-transparent ball and a transparent ball.

The transmitting body 31 further has an outer reflecting surface 311 and an inner reflecting surface 312, the outer reflecting surface 311 is formed on the outer surface of the transmitting body 31, and the inner reflecting surface 312 is formed on the inner surface of the transmitting body 31. The outer reflecting surface 311 may reflect a part of the sound waves emitted from the second sound emitting portion 22 to various directions around the transmission body, and the inner reflecting surface 312 may reflect a part of the light rays emitted from the light emitting element 33 toward the transmission body 31 to various directions around the transmission body. Furthermore, a part of the light emitting elements 33 directly pass through the internal reflection surface 312 and irradiate on the central reflection surface 224 of the second sound emitting portion 22, and continue to be reflected to the surroundings by the central reflection surface 224 of the second sound emitting portion 22.

It is worth mentioning that the high pitch has stronger directive property and is reflected easily, if do not there is transmission element 30 transmission body 31 carries out the sound reflection, the high pitch that second sound production portion 22 sent mostly can propagate upwards vertically, can make audio amplifier 1 can lose some audio when playing, leads to the audio distortion, through transmission body 31 reflects the sound wave, makes most high pitch that second sound production portion 22 sent can be reflected to each direction on every side, can let the listener on every side all hear roughly the same audio.

Preferably, the outer reflecting surface 311 and the inner reflecting surface 312 are implemented as spherical surfaces, since the spherical surfaces can uniformly reflect.

Preferably, the light emitting element 33 is implemented as an LED lamp, and the light emitting element 33 can change color and brightness according to the control of the control module 50.

The hanging member 32 is used for hanging and connecting the transmission body 31, so that the transmission body 31 is hung at a certain height above the top sounder 222 of the vertical generator 22, the hanging member 32 further comprises at least a cantilever 321, a center member 322 and a fixing member 323, and the hanging member has a fixing hole 324, the lower end of the cantilever 321 is connected to the upper edge of the housing assembly 10, i.e. the edge of the upper mounting seat 121 of the housing assembly 10, the upper end of the cantilever 321 is connected to the center member 322, the center member 322 is coaxially positioned above the top sounder 222, the fixing hole 324 is opened in the center of the center member 322 in a through manner, and the fixing member 323 is fixedly installed at the upper part of the fixing hole 324. Preferably, the central axis of the housing cavity 23 is coaxial with the transmission body 31.

Preferably, the number of the cantilever arms 321 is implemented as three, and three cantilever arms 321 are respectively connected to the central member 322 at an included angle of 120 °. The three cantilevers 321 can provide a more stable support for the transfer assembly 30.

On the other hand, the connecting member 143 of the dust-proof component 14 is detachably connected to the fixing member 323, preferably, the fixing member 323 is made of a magnetic material, and the connecting member 143 is made of a ferromagnetic material containing iron or nickel, so that the dust-proof component 14 can be easily detached and magnetically fixed to the conveying assembly 30.

The power module 40 provides power to the sounding assembly 20, the light-emitting element 33 and the control module 50, the power module 40 includes a power storage part 41 and a power interface 42, the power interface 42 is electrically connected to the power storage element 40, and the power interface 42 is disposed at the lower portion of the housing assembly 10, that is, the housing assembly 10 is the lower mounting portion 111 of the lower mounting portion 111, the power storage part 41 is mounted in the accommodating cavity 23 of the sounding assembly 20, and the power storage part 41 is electrically connected to the control module 50. The lower mounting portion 11 is further provided with a mounting cavity 114. The electric storage part 41 is mounted to the mounting cavity 114. The mounting cavity 114 is aligned with the receiving cavity 23. That is, the mounting cavity 114 is provided at the middle of the lower mounting portion 11. Preferably, the power storage part is vertically disposed between the mounting cavity 114 and the accommodating cavity 23. The mounting cavity 114 and the accommodating cavity 23 are combined to form a battery cavity 24. That is, the battery cavity 24 is divided into two portions, the mounting cavity 114 and the battery cavity 24.

Preferably, the electricity storage part 41 is a battery that can be charged and discharged.

The control module 50 is used for controlling the sound generating assembly 20 and the light emitting element 33 of the transmission assembly 30, the control module 50 includes a control circuit 51, a control panel 52 and a signal interface 53, the control panel 52 is electrically connected to the control circuit 51, the signal interface 53 is electrically connected to the control circuit 51, meanwhile, the control panel 52 is disposed on the upper mounting portion 12 of the upper mounting seat 121, the signal interface 53 is disposed on the lower mounting seat 111 of the lower mounting portion 11, the control circuit 51 is electrically connected to the main vibrator 211, the top sound generator 222 and the light emitting element 33.

The control circuit 51 can control the main vibrator 211, the top sounder 222 and the light emitting element 33 to operate according to the operation or signal of the user.

The control panel 52 is operable by a user, transmits an operation signal of the user to the control circuit 51, and is responded by the control circuit 51.

The signal interface 53 is used for transmitting an audio signal to the control circuit 51, so that the audio signal is converted into a varying current through the control circuit 51, and finally the active sound generator 211 and the top sound generator 222 of the sound generating component 20 emit different sound waves through the varying current.

The signal interface 53 further comprises a storage module 531, an input interface 532, an output interface 533, and a wireless transmission module 534, wherein the storage module 531, the input interface 532, the output interface 533, and the wireless transmission module 534 are all communicatively and electrically connected to the control circuit 51.

The storage module 531 may be used to connect an external data medium, such as a memory card, etc. by connecting the external data medium to the storage module 531, the control circuit 51 may read the audio data in the storage module 531 and control the active sound generator 211 and the top sound generator 222 of the sound generating assembly 20 to generate sound waves.

The input interface 532 can be communicatively and electrically connected to an external data source, such as a mobile phone, a MP3, etc., and the input interface 533 can receive an audio signal from the external data source, transmit the audio signal to the control circuit 51, and finally control the active sound generator 211 and the top sound generator 222 to emit sound waves through the control circuit 51.

The output interface 533 can be communicably electrically connected to an external sound generating device, such as another sound box, and the control circuit 51 can read the audio data in the storage module 531, convert the audio data into an audio signal, and transmit the audio signal to the external sound generating device through the output interface 533 for playing.

The wireless transmission module 534 can be wirelessly connected to an external data source, such as a mobile phone, a notebook computer, or other devices, and the wireless transmission module 534 can receive an audio signal transmitted from the external data source, transmit the audio signal received from the external data source to the control circuit 51, and finally control the active sound generator 211 and the top sound generator 222 to emit sound waves through the control circuit 51.

When the sound box 1 plays music, the control module 50 may adjust and control the light emitting elements 33 according to different characteristics of the played music, such as the type, rhythm, and style, so that the light emitting elements 33 emit light in different manners, and then reflect the light emitted by the light emitting elements 33 to the surroundings through the transmission body 31, so as to cooperate with the played music to create an atmosphere, or a user sets the light emitting logic of the light emitting elements 33 through the control module 50 according to his/her preference.

For example, when the sound box 1 plays fast-paced music, the control module 50 may control the light emitting element 33 to flash fast according to the music tempo, and then the light effect may be well matched with the sound effect through the transmission module to create a more exciting atmosphere; or when the sound box 1 plays a relatively relaxed music, the control module 50 may control the light emitting element to slowly brighten and dim according to the music rhythm, so as to create a relaxed atmosphere; in addition, the control module 50 may control the light emitting elements 33 to emit light of different colors to cater for different atmospheres.

Alternatively, the user can control the light emitting elements 33 individually through the control module 50 to operate in a certain manner, and then reflect the light emitted from the light emitting elements 33 to the surroundings through the transmission body 31, so that even when the sound box 1 does not emit sound, the user can be provided with a certain atmosphere to meet the atmosphere requirements of different scenes.

Fig. 4A is a schematic view of the transmission assembly 30 reflecting sound waves when the sound box 1 is in operation, in which arrows indicate the propagation directions of sound waves, when the top sound generator 222 of the second sound generating portion 22 of the sound generating assembly 20 emits sound waves upwards, a part of the sound waves will propagate to the outer reflecting surface 311 of the transmission body 31 of the transmission assembly 30 at different angles, and then the part of the sound waves will be reflected by the reflecting surface 311 of the transmission body 31 to various directions around, so as to improve sound receiving effects in various directions.

Fig. 4B is a schematic view showing that the transmission assembly 30 and the central reflecting surface 224 of the second sound-emitting portion 22 reflect the light emitted from the light-emitting element 33 when the sound box 1 is in operation, and a path of one light is illustrated.

When the light emitting element 33 emits light downward, the light emitting element 33 emits light toward the inside of the transmission body 21 from different angles, when the emitted light reaches the internal reflection surface 312 of the transmission body 21, a part of the light is emitted out of the transmission body 21, reaches the central reflection surface 224 of the second sounding part 22, is further emitted to the outside by the central reflection surface 224, and the other part of the light is reflected by the internal reflection surface 312 of the transmission body 31 to other directions and is finally emitted out of the transmission body 31 from other directions.

When the light in all directions is reflected similarly, the light emitted by the light emitting element 33 can be seen from 360 degrees around the sound box 1 by a user, so that the sound box 1 can change the light emitting element 33 according to music to create different music atmospheres. On the other hand, the light emitting element 33 can emit prompting light, such as operation feedback, power supply prompt, working state prompt and the like, so that a user can obtain feedback from 360 degrees when operating the sound box.

It should be noted that fig. 4A and 4B illustrate rough sound and light paths, and are not strictly sonic optical analysis, but the technical means and principles disclosed therein should be sufficient to make those skilled in the art understand the technical features and implementation manners of the present invention. It should be noted that in a preferred embodiment of the present invention, the housing assembly is egg-shaped for accommodating the sound generating assembly 20, the transmission assembly 30, the power supply module 40 and the control module 50.

It will be understood by those skilled in the art that the preferred embodiments of the present invention as described above and illustrated in the accompanying drawings are illustrative only and not limiting. And the purpose of the invention has been completely and effectively realized, the function and structure principle of the invention has been shown and described in the embodiment, without deviating from the principle, the embodiment of the invention can have any deformation or modification.

Claims (21)

1. An audio amplifier, wherein the audio amplifier comprises:

a housing assembly;

a sound generating assembly, said sound generating assembly being outwardly acoustically disposed within said housing assembly;

a transmission component, which is coaxially arranged above the sounding component; and

the power supply module is electrically connected to the sounding component;

wherein the transmission component is used for reflecting part of sound waves generated by the sound production component to the surrounding.

2. The acoustic enclosure of claim 1, wherein the enclosure assembly includes a lower mounting portion, an upper mounting portion, two surrounding enclosures, and a dust-proof component, the two surrounding enclosures being mounted in combination on the lower mounting portion, the upper mounting portion being fastened around upper ends of the two surrounding enclosures, the dust-proof component being removably disposed on the upper mounting portion, and the dust-proof component being removably connected to the conveyor assembly.

3. The loudspeaker of claim 2, wherein the lower mounting portion further comprises a lower mounting seat, a lower mounting ring and a non-slip pad, the non-slip pad is disposed at the bottom of the lower mounting seat, and the lower mounting ring is wrapped around the side of the mounting seat.

4. The acoustic enclosure of claim 3, wherein the upper mount further comprises an upper mount and an upper mount ring, the upper mount having a mount hole, the upper mount ring being fastened around the upper ends of the two surround cases, the upper mount being fixedly mounted to both the upper mount and the upper edges of the two surround cases, the mount hole being opened at the center of the upper mount.

5. The acoustic enclosure of claim 4, wherein each of the surround enclosures further comprises a sound guide frame and a cover, and the surround enclosure further has a plurality of side sound guide holes, the cover is attached to an outer side of the sound guide frame, and each of the side sound guide holes is opened in the sound guide frame to communicate between the inside and the outside.

6. The sound box according to claim 5, wherein the dust-proof member further comprises a dust-proof cover, a sound guiding cover, and a connecting member, and the dust-proof member has a plurality of upper sound guiding holes, the connecting member is mounted on the top of the sound guiding cover, the dust-proof cover is covered on the outer layer of the sound guiding cover, and each sound guiding hole is opened in the sound guiding cover in a vertical direction.

7. The loudspeaker of claim 1, wherein the sound generating assembly comprises a first sound generating portion, a second sound generating portion and a receiving cavity, the first sound generating portion being arranged within the enclosure assembly to generate sound all around, the second sound generating portion being connected to the top of the first sound generating portion to generate sound upward, the receiving cavity being open to the bottom of the first sound generating portion.

8. The acoustic enclosure of claim 7, wherein the first acoustic portion further comprises two active acoustic generators, two passive vibrators, a sealing cover and an acoustic frame, while the first acoustic portion has two vibration chambers;

the two vibration cavities are formed in the sounding frame in an isolated mode, the two active sounders are symmetrically arranged on two side faces of the sounding frame respectively, the two active sounders are connected to different vibration cavities respectively, and the two active sounders are electrically connected to the power supply module respectively;

the two passive vibrators are symmetrically arranged on the other two side faces of the sounding frame respectively, the two passive vibrators are connected to different vibration cavities respectively, and the sealing cover is mounted at the top of the sounding frame in a sealing mode.

9. The acoustic enclosure of claim 8, wherein the second sound generating portion further comprises a mounting base, a top sound generator and a central reflector, and the second sound generating portion has a central reflective surface, the mounting base is mounted on the sealing cover of the first sound generating portion, the top sound generator is mounted upwardly on the mounting base and is electrically connected to the power supply module, the central reflector is disposed at a top center position of the top sound generator, and the central reflective surface is formed on an upper surface of the central reflector.

10. The acoustic enclosure of claim 9, wherein the transmission assembly further comprises a transmission body and a suspension member, a lower end of the suspension member being connected to the enclosure assembly, the transmission body being suspended at an axial center of the suspension member while the transmission body is suspended coaxially directly above the second sound-emitting portion.

11. The acoustic enclosure of claim 10, wherein the transmissive body further has an outer reflective surface formed on an outer surface of the transmissive body.

12. The acoustic enclosure of claim 11, wherein the transmissive body is a transparent sphere.

13. The acoustic enclosure of claim 12, wherein the transmissive body further has an interior reflective surface formed on an interior surface of the transmissive body.

14. The acoustic enclosure of claim 13, wherein the conveyor assembly further comprises a light emitting element disposed on top of the conveyor in a downwardly illuminated manner while the light emitting elements are respectively electrically connected to the power supply modules.

15. The acoustic enclosure of claim 14, wherein the suspension member further comprises at least one suspension arm, a center member and a fixing member, the suspension member having a fixing hole, the suspension arm having a lower end connected to an upper edge of the housing assembly, the suspension arm having an upper end connected to the center member, the center member being coaxially positioned right above the top sounder, the fixing hole being opened in a center of the center member so as to pass therethrough, the fixing member being fixedly mounted to an upper portion of the fixing hole.

16. The acoustic enclosure of claim 15, wherein the number of the cantilevers is three, and the three cantilevers are respectively connected to the center member at an included angle of 120 °.

17. The acoustic enclosure of claim 16, wherein the fixture is made of a magnetic material.

18. The acoustic enclosure of claim 17, wherein the power module comprises a power storage component and a power interface, the power interface is electrically connected to the power storage element and disposed at a lower portion of the housing assembly, the power storage component is mounted in the sound generating assembly, and the power storage component is mounted in the receiving cavity of the sound generating assembly.

19. The audio enclosure of claim 18, wherein the audio enclosure further comprises a control module electrically connected to the sound emitting assembly and the power supply module, wherein the control module comprises a control circuit, a control panel electrically connected to the control circuit, and a signal interface electrically connected to the control circuit.

20. The loudspeaker of claim 19, wherein the signal interface further comprises a storage module, an input interface, an output interface, and a wireless transmission module, the storage module, the input interface, the output interface, and the wireless transmission module all communicatively and electrically connected to the control circuit.

21. An audio amplifier, wherein the audio amplifier comprises:

a housing assembly;

a sound emitting assembly acoustically disposed within said housing assembly;

a transmission component, which is coaxially arranged above the sounding component;

the power supply module is electrically connected to the sounding component; and

the control module is electrically connected to the sounding component and the power supply module;

wherein the housing assembly comprises a lower mounting part, an upper mounting part, two surrounding housings and a dustproof part, the two surrounding housings are mounted on the lower mounting part in combination, the upper mounting part is fastened around the upper ends of the two surrounding housings, the dustproof part is detachably arranged on the upper mounting part, and the dustproof part is detachably connected to the transmission assembly;

the lower mounting part further comprises a lower mounting seat, a lower mounting ring and an anti-slip pad, the anti-slip pad is arranged at the bottom of the lower mounting seat, and the lower mounting ring is wrapped on the side surface of the mounting seat in a surrounding manner;

wherein the upper mounting part further comprises an upper mounting seat and an upper mounting ring, the upper mounting part is provided with a mounting hole, the upper mounting ring is fastened at the upper ends of the two surrounding shells in a surrounding manner, the upper mounting seat is fixedly mounted at the upper edges of the upper mounting ring and the two surrounding shells, and the mounting hole is opened in the middle of the upper mounting part;

the surrounding shells further comprise a sound guide frame and a coating layer, the surrounding shells further comprise a plurality of side sound guide holes, the coating layer is attached to the outer side of the sound guide frame, and the side sound guide holes are formed in the sound guide frame in an internally-externally communicated mode;

the dustproof component further comprises a dustproof cover, a sound guide cover and a connecting piece, the dustproof component is provided with a plurality of upper sound guide holes, the connecting piece is mounted at the top of the sound guide cover, the dustproof cover is coated on the outer layer of the sound guide cover, and the sound guide holes are vertically communicated with the sound guide cover;

the sound production assembly comprises a first sound production part, a second sound production part and a containing cavity, the first sound production part is arranged in the shell assembly in a mode that the first sound production part can produce sound all around, the second sound production part is connected to the top of the first sound production part in a mode that the second sound production part can produce sound upwards, and the containing cavity is arranged at the bottom of the first sound production part;

the transmission assembly is used for reflecting partial sound waves generated by the second sound generating part of the sound generating assembly to the periphery;

the first sound-producing part further comprises two active sound-producing devices, two passive vibrators, a sealing cover and a sound-producing frame, and the first sound-producing part is provided with two vibration cavities;

the two vibration cavities are formed in the sounding frame in an isolated mode, the two active sounders are symmetrically arranged on two side faces of the sounding frame respectively, the two active sounders are connected to different vibration cavities respectively, and the two active sounders are electrically connected to the power supply module and the control module respectively;

the two passive vibrators are respectively and symmetrically arranged on the other two side surfaces of the sounding frame, the two passive vibrators are respectively connected to different vibration cavities, and the sealing cover is hermetically arranged at the top of the sounding frame;

wherein the second sound generating part further comprises a mounting seat, a top sound generator and a central reflector, and the second sound generating part has a central reflecting surface, the mounting seat is mounted on the sealing cover of the first sound generating part, the top sound generator is mounted on the mounting seat upwards and is electrically connected to the power supply module and the control module respectively, the central reflector is arranged at the top center position of the top sound generator, and the central reflecting surface is formed on the upper surface of the central reflector;

wherein the transmission assembly further comprises a transmission body, a suspension member and a light emitting element, the lower end of the suspension member is connected to the upper mounting seat of the upper mounting part of the housing assembly, the transmission body is suspended and connected at the axis of the suspension member, meanwhile, the transmission body is suspended coaxially above the second sound generating part, the light emitting element is arranged at the top of the transmission body in a downward irradiation manner, and meanwhile, the light emitting element is respectively and electrically connected to the power supply module and the control module;

wherein the transmitting body is a transparent sphere;

wherein the transmissive body further has an outer reflective surface formed on an outer surface of the transmissive body and an inner reflective surface formed on an inner surface of the transmissive body;

the suspension part further comprises three cantilevers, a center piece and a fixing piece, the suspension part is provided with a fixing hole, the lower ends of the three cantilevers are respectively connected to the edge of the upper mounting seat of the upper mounting part of the shell component, the upper ends of the three cantilevers are respectively connected to the center piece and the center piece at an included angle of 120 degrees, the center piece is coaxially positioned right above the top sounder, the fixing hole is arranged in the center of the center piece in a vertically penetrating manner, and the fixing piece is fixedly mounted at the upper part of the fixing hole;

wherein the fixing member is made of a magnetic material and the connecting member is made of a ferromagnetic material;

wherein the power supply module comprises a power storage part and a power interface, the power interface is electrically connected to the power storage element, the power interface is arranged at the lower part of the shell component, the power storage part is installed in the sounding component and is electrically connected to the control module, and the power storage part is installed in the accommodating cavity of the sounding component;

wherein the control module comprises a control circuit, a control panel and a signal interface, the control panel being electrically connected to the control circuit, the signal interface being electrically connected to the control circuit;

wherein the signal interface further comprises a storage module, an input interface, an output interface, and a wireless transmission module, the storage module, the input interface, the output interface, and the wireless transmission module all communicatively and electrically connected to the control circuit.

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