CN116456244A - Sound box - Google Patents

Sound box Download PDF

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Publication number
CN116456244A
CN116456244A CN202111676918.4A CN202111676918A CN116456244A CN 116456244 A CN116456244 A CN 116456244A CN 202111676918 A CN202111676918 A CN 202111676918A CN 116456244 A CN116456244 A CN 116456244A
Authority
CN
China
Prior art keywords
sound
assembly
sound generating
sound box
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111676918.4A
Other languages
Chinese (zh)
Inventor
黄新民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tang Band Industries Co Ltd
Original Assignee
Tang Band Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tang Band Industries Co Ltd filed Critical Tang Band Industries Co Ltd
Priority to CN202111676918.4A priority Critical patent/CN116456244A/en
Priority to PCT/CN2022/092783 priority patent/WO2023123821A1/en
Publication of CN116456244A publication Critical patent/CN116456244A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

The invention provides a sound box, which comprises: a housing assembly; a sound emitting assembly, the sound emitting assembly being acoustically outwardly disposed within the housing assembly; a transmission assembly coaxially disposed above the sound-emitting assembly; a power module electrically connected to the sound generating assembly; and a control module electrically connected to the sound emitting assembly and the power supply module; the transmission assembly is used for reflecting part of sound waves generated by the sound generating assembly to the surrounding, and is provided with an outer reflecting surface, wherein the outer reflecting surface is formed in the middle of the transmission assembly, and the outer reflecting surface faces the sound generating assembly.

Description

Sound box
Technical Field
The invention relates to a sound generating device, in particular to a sound box capable of generating sound waves in multiple directions.
Background
Sound boxes are very common devices in our lives, which are usually driven by electric energy to make sounds by converting electric signals into sound waves, and are often used in concert, conference broadcasting, movie theatres or home theatres, etc., where such sound boxes usually come in pairs in a large number and are symmetrically placed on both sides facing a listener to obtain a stereo effect. However, the symmetrical placement of the sound boxes can only ensure that the position of the accessory between the middle and the middle has better sound receiving experience, and along with the fact that the position is far away from the middle, the distance between sound waves of sound boxes at two sides and reaching a listener can form a deviation, so that two sound waves can not reach the listener at the same time, a small time difference is formed, and especially in some occasions with large range, the deviation can reduce the sound effect of the edge listener to a certain extent.
Moreover, a single traditional sound box can only emit sound waves in the horizontal direction, which generally cannot meet the conditions with gradients, such as a theatre, a competition field, a concert with multiple layers of auditoriums, and the like, and the sound effect sound box caused by the height difference can be generally reduced by increasing the number of sound boxes with different directions and angles, but a large amount of debugging and manual handling setting cost can be caused by excessive sound box equipment.
Under the annular scene, the common sound box is difficult to deal with because the common sound box mainly emits sound waves to one surface, and although a certain set effect can be achieved by arranging a plurality of sound boxes in all directions around, the difficulty of arranging the sound boxes under the annular scene is obviously higher, and the technical requirements for sound-adjusting personnel are also higher.
Most conventional speakers also require external power and acoustic signals to be obtained, making them less portable, and the large number of wires can create difficulties in the installation process.
Still further, the conventional speaker can only make a sound, and cannot provide other sensory information or stimulus for the user, so that the user always appears monotonous when listening by using the conventional speaker alone, and in the occasion with specific requirements, the user needs to additionally configure other devices to cooperate with the conventional speaker to perform atmosphere creation, which clearly increases the complexity of operation and increases the use cost.
Disclosure of Invention
The invention provides a sound box, which has the advantage that sound waves can be emitted to the surrounding 360 degrees, so that listeners in different surrounding directions can obtain the same listening sound effect.
The invention provides a sound box, and the sound box has the advantages that sound waves can be emitted upwards by the sound box, so that the multidirectional sound transmission effect of the multifunctional sound box is further improved, and the sound receiving effect of listeners with different heights is improved.
The invention provides a sound box, which has the advantages that the sound box can reflect part of sound waves emitted upwards to different directions in multiple angles, so that the sound effects of the sound box in different directions and at different heights are further improved.
The invention provides a sound box, and the sound box has the further advantage that a rechargeable power supply module is arranged in the sound box, so that the sound box can work without an external power supply.
The invention provides a sound box, and the sound box has the further advantages that the sound box comprises various signal interfaces, so that the sound box can receive signals in different modes and send sound effects according to the signals.
The invention provides a sound box, which has the further advantage that the sound box comprises a built-in storage module, a user can store audio files in the sound box in advance, and when the audio files are played, the sound box can be played without external signals.
The invention provides a sound box, which has the further advantage that the sound box comprises an output interface, and the sound box can convert the audio files stored in the sound box into signals to be transmitted to other devices for sounding.
Another advantage of the present invention is that the sound box can be connected to other devices by wireless transmission and play signals transmitted from other devices.
The invention provides a sound box, which has the further advantage that the sound box comprises a light-emitting element, and the light-emitting element can emit different light effects along with sound waves, so that a proper light atmosphere is provided for a user.
The invention provides a sound box, which has the further advantage that the sound box can reflect the light emitted by the light-emitting element to all directions around, and can create surrounding type light effect.
The invention provides a sound box, and the sound box has the further advantages that a control module of the sound box can control the light-emitting element according to the type, rhythm or other characteristics of music played by the sound box, so that the light-emitting element can provide different light-emitting effects according to different sounds to cooperatively build a use atmosphere.
The invention provides a sound box, which has the further advantages that the sound box can reflect the light rays emitted by the light-emitting element to all surrounding directions, and can provide operation feedback and the working state of the sound box for users in all directions.
The invention provides a sound box, which has the further advantage that the sound box comprises an anti-slip pad arranged at the bottom of the sound box, so that the sound box can be prevented from sliding or tilting due to false touch.
The invention provides a sound box, which has the further advantage that the sound box comprises a sound guide shell, and the sound guide shell can protect the sound production assembly inside the sound box and can not block the outward sound production of the sound production assembly.
The invention provides a sound box, which has the advantages that the sound box comprises a coating layer, dust can be organized to fall into the sound generating component while the sound is transmitted through the coating layer, the outer surface of the coating layer has higher friction coefficient, and a user can hold the coating layer when carrying the sound box, so that the sliding probability is reduced.
Another advantage of the present invention is that the enclosure includes a dust cover that prevents dust from falling into the upwardly mounted speakers.
The invention provides a sound box, which has the advantages that the sound box comprises a plurality of stainless steel fixing pieces, the stainless steel fixing pieces can improve the structural strength of the sound box, and meanwhile, sounding corrosion can be avoided, and the structural life is prolonged.
Another advantage of the present invention is that a larger cavity is provided within the enclosure for mounting an internal power source, allowing for longer continuous use times.
In order to achieve the foregoing and other objects and advantages, the present invention provides a sound box, comprising:
a housing assembly;
a sound emitting assembly, the sound emitting assembly being acoustically outwardly disposed within the housing assembly;
a transmission assembly coaxially disposed above the sound-emitting assembly;
a power module electrically connected to the sound generating assembly; and
a control module electrically connected to the sound emitting assembly and the power supply module;
the transmission assembly is used for reflecting part of sound waves generated by the sound generating assembly to the surrounding, and is provided with an outer reflecting surface, wherein the outer reflecting surface is formed in the middle of the transmission assembly, and the outer reflecting surface faces the sound generating assembly.
Drawings
Fig. 1A is a schematic perspective view of a first preferred embodiment of a sound box according to the present invention.
Fig. 1B is another schematic perspective view of a first preferred embodiment of the sound box of the present invention.
Fig. 1C is a front view of a first preferred embodiment of the loudspeaker of the invention.
Fig. 1D is a top view of a first preferred embodiment of the loudspeaker of the invention.
Fig. 2A is an exploded view of a first preferred embodiment of the loudspeaker of the invention.
Fig. 2B is an exploded view of a transfer assembly according to a first preferred embodiment of the loudspeaker of the present invention.
Fig. 3A shows a longitudinal cross-section of a first preferred embodiment of the loudspeaker of the invention.
Fig. 3B is an exploded view of a sound module according to a first preferred embodiment of the loudspeaker of the present invention.
Fig. 4A is a schematic view of an acoustic path of a first preferred embodiment of the loudspeaker of the present invention.
Fig. 4B is a schematic light path diagram of a first preferred embodiment of the sound box according to the present invention.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention 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 appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Fig. 1A to 1D show a sound box 1 according to a first preferred embodiment of the present invention, where the sound box 1 can simultaneously emit sound waves and transmit sound effects in all directions around, so that listeners in all directions around can receive similar sound effects, and the sound box 1 includes a sound emitting element vertically upwards, so that the sound box 1 can emit sound waves upwards to improve the listening effect of the listeners located above, and the sound box has a reflecting element, so that part of the sound waves propagating upwards can be reflected to different angles and different directions, so as to further expand the sound transmission range of the sound box 1, so that the sound box 1 can further transmit sound waves in different angles and heights, so that better listening effect in all directions can be achieved.
The sound box 1 comprises a shell assembly 10, a sound generating assembly 20, a transmission assembly 30, a power supply module 40 and a control module 50, wherein the sound generating assembly 20 is arranged in the shell assembly 10 in an outward sound transmission manner, the transmission assembly 30 is coaxially arranged above the sound generating assembly 20, the power supply module 40 is electrically connected to the sound generating assembly 20, and the control module 50 is electrically connected to the sound generating assembly 20 and the power supply module 40.
The housing assembly 10 is used for protecting various components and modules installed therein, the housing assembly 10 comprises a lower mounting portion 11, an upper mounting portion 12, two surrounding housings 13 and a dust-proof component 14, the two surrounding housings 13 are assembled and mounted on the lower mounting portion 11, the upper mounting portion 12 is fastened around the upper ends of the two surrounding housings 13, the dust-proof component 14 is detachably disposed on the upper mounting portion 12, and the dust-proof component 14 is detachably connected to the conveying component 30.
Since the sound box 1 can simultaneously emit sound waves and propagate sound effects in all directions around, it is preferable that the housing assembly 10 of the sound box 1 is implemented as a structure having an arc-shaped side, and it is further preferable that the housing assembly 10 of the sound box 1 is implemented as a kind of 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 pad 113, the non-slip pad 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 is contacted with various bearing planes while bearing most of the weight of the speaker 1, it is preferable that the anti-slip pad 113 of the lower mounting portion 11 is implemented as a material having a relatively high friction coefficient and a certain elasticity, such as rubber, silica gel, etc.; in order to better share the weight of the loudspeaker 1, the lower mounting base 111 may be implemented as a hard plastic, which is low in cost and easy to mass produce; the lower mounting ring 112 is coated outside the lower mounting seat 111 to prevent the lower mounting seat 111 from being deformed under force, and has a simple structure, and may be made of a firm metal material, and more preferably, may be made of a stainless steel material.
The upper mounting portion 12 is mainly used for fastening two surrounding shells 13 and providing a mounting platform for the component body above the surrounding shells 13, the upper mounting portion 12 further comprises an upper mounting seat 121 and an upper mounting ring 122, and meanwhile, the upper mounting portion 12 is provided with a mounting hole 123, the upper mounting ring 122 is fastened around the upper ends of the two surrounding shells 13, the upper mounting seat 121 is fixedly mounted on the upper mounting ring 122 and the upper edges of the two surrounding shells 13, and the mounting hole 123 is formed 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 the upper parts of the two surrounding shells 13, and the mounting holes 123 of the upper mounting part 12 enable the mounting part 12 to be mounted on the top of the sounding assembly 20 in a nested manner.
Preferably, the upper mounting block 121 is implemented as a hard plastic, and the upper mounting ring 122 is implemented as a metal, which may further be a stainless steel.
The two surrounding shells 13 are mainly used for protecting the sound generating components 20 enclosed therein, and the surrounding shells 13 do not block sound waves emitted by the sound generating components 20, so that the sound waves can easily penetrate. The two surrounding shells 13 are combined to form a 360-degree protective shell surrounding the sound generating assembly 20, each surrounding shell 13 further comprises a sound guiding frame 131 and a coating layer 132, meanwhile, the surrounding assembly 13 further comprises a plurality of side sound guiding holes 133, the coating layer 132 is attached to the outer side of the sound guiding frame 131, and each side sound guiding hole 133 is internally and externally arranged on the sound guiding frame 131 in a penetrating manner.
The sound guiding frame 131 can protect the sound generating assembly 20 inside the sound box 1 and bear the gravity from the upper mounting portion 12, and the coating layer 132 can prevent dust or sundries from falling into the sound box 1 through the side sound guiding holes 133 of the surrounding housing 13.
Preferably, the material of the sound guiding 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 larger friction force can be formed when the user holds the sound box 1 through the coating layer 132, and the sound box is prevented 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 wave generated by the sound generating component 20 around can be transmitted to the surrounding through each side sound guiding hole 133 of the surrounding housing 13. Meanwhile, by forming a plurality of side sound guide holes 133 on the sound guide frame 131, the weight of the sound guide frame can be further reduced, and the overall weight of the sound box 1 can be reduced.
The dust-proof component 14 is mainly used for covering the conveying assembly 30, and can prevent dust from falling into the dust-proof component 14, and the dust-proof component 14 further comprises a dust-proof cover 141, a sound-guiding cover 142 and a connecting piece 143, meanwhile, the dust-proof component 14 is provided with a plurality of upper sound-guiding holes 144, the connecting piece 143 is mounted on the top of the sound-guiding cover 142, the dust-proof cover 141 is coated on the outer layer of the sound-guiding cover 142, and each sound-guiding hole 144 is vertically through-arranged in the sound-guiding cover 142.
On the other hand, the connection member 143 of the dust-proof member 14 is detachably connected to the top of the transmission assembly 30, so that the dust-proof member 14 can be removed or installed according to the user's needs, and at the same time, the sound wave emitted upward from the sound-emitting assembly 20 can pass through each of the upper sound-guiding holes 144 of the sound-guiding cover 14.
And by providing the upper sound guiding hole 144, the weight of the sound guiding cover 14 can be reduced, the weight of the dust-proof component 14 can be further reduced, and the difficulty of the user in moving can be reduced due to the fact that the dust-proof component can be frequently moved.
Preferably, the material of the sound guiding cover 142 is a hard plastic, and the material of the dust cover 141 is a textile.
The sound generating assembly 20 is mainly used for generating sound waves in multiple directions, as shown in fig. 2A, the sound generating assembly 20 includes a first sound generating portion 21 and a second sound generating portion 22, and the sound generating assembly 20 has a receiving cavity 23, the first sound generating portion 21 is arranged in the housing assembly 10 in a sounding manner around, the second sound generating portion 22 is connected to the top of the first sound generating portion 21 in an sounding manner, and the receiving cavity 23 is arranged at the bottom of the first sound generating portion 21, i.e. the receiving cavity 23 is arranged at the bottom of the sound generating assembly 20.
The first sound generating part 21 and the second sound generating part 22 are respectively and electrically connected to the power supply module 40 and the control module 50, the first sound generating part 21 can emit sound waves to 360 degrees all around, the second sound generating part 22 can emit sound waves vertically upwards, and the sound box 1 can emit sound waves to the horizontal direction and the vertical direction simultaneously through the cooperation of the first sound generating part 21 and the implementation of the second sound generating part 22, so that listeners in all directions can hear better sound effects.
As shown in fig. 3A and 3B, the first sound generating part 21 further includes two active sound generators 211, two passive vibrators 212, a sealing cover 214, and a sound generating frame 215, and the first sound generating part 21 has two vibration chambers 213.
The two vibration chambers 213 are formed in the sounding frame 215 in a mutually isolated manner, the two active sounders 211 are respectively and symmetrically arranged on two sides of the sounding frame 215, the two active sounders 211 are respectively connected to different vibration chambers 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, and the two passive vibrators 212 are connected to different vibrating cavities 213, and the sealing cover 214 is mounted on the top of the sounding frame 215 in a sealing manner, so that each vibrating cavity 213 forms a sealed space.
Briefly, one of the active sounder 211 and one of the passive vibrators 212 are connected to one of the vibration chambers 213, the other of the active sounder 211 and the other of the passive vibrators 212 are connected to the other of the vibration chambers 213, and at the same time, the active sounder 211 and the passive vibrator 212 are arranged at intervals in different directions of the sounding frame 215. When the active sounder 211 vibrates due to the current, the passive vibrator 212 connected to the same vibration cavity 213 can be driven to vibrate, and each active sounder 211 and each passive vibrator 212 in different directions can make the sound generating assembly 20 emit sound waves in the 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 formed from two adjacent sides connecting the sounding frame 215 to divide the sounding frame 215 into two parts. Specifically, the spacer 216 defines the vibration cavity 213 on both sides of the sound frame 215 and one of them. The spacer 216 has a recess 2161. The receiving cavity 23 is formed when the spacers 216 are applied in opposite directions such that the recesses 2161 are applied in opposite directions. Preferably, the recess 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 vibrating chambers 213.
The second sound emitting portion 22 is configured to emit sound waves vertically upwards, and when the level of the listener is higher than that of the sound box 1, the second sound emitting portion 22 can better enhance the high-level listening effect. The second sound generating part 22 further includes a mounting base 221, a top sound generator 222, and a central reflector 223, and the second sound generating part 22 has a central reflecting surface 224. The mounting base 221 is mounted on the sealing cover 214 of the first sound generating portion 21, the top sound generator 222 is mounted on the mounting base 221 upwards, the top sound generator 222 is electrically connected to the power supply module 40 and the implementation control module 50, the central reflector 223 is disposed at a top center position of the top sound generator 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 sounder 222 is fitted 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 accommodating cavity 23 may be used for mounting a part of the components of the power supply module 40, and provides a larger mounting space for accommodating a larger battery component.
The transmission assembly 30 is coaxially connected to the upper mounting seat 121 of the upper mounting portion 12 with the second sound generating portion 22, the transmission assembly 30 is mainly used for reflecting part of sound waves emitted from the second sound generating portion 22 in all directions and angles around, the transmission assembly 30 further comprises a transmission body 31, a suspension member 32 and a light emitting element 33, the lower end of the suspension 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 suspended and connected to the axial center of the suspension member 32, the light emitting element 33 is arranged on 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 transmitting body 31 is suspended coaxially directly above the second sound generating portion 22 to uniformly reflect a part of the sound wave emitted from the second sound generating portion 22. In order to be able to reflect sound waves uniformly, the transmitting body 31 is preferably embodied as a sphere.
In the first preferred embodiment of the present invention, the transmitting body 31 is implemented as a glass sphere, and it is not difficult to extend that the transmitting body 31 may be implemented as a sphere made of other materials, such as a metal sphere, a plastic sphere, a stone sphere, an acryl sphere, etc., including a non-transparent sphere and a transparent sphere.
The transfer body 31 further has an outer reflecting surface 311 and an inner reflecting surface 312, the outer reflecting surface 311 being formed on the outer surface of the transfer body 31, and the inner reflecting surface 312 being formed on the inner surface of the transfer body 31. The outer reflecting surface 311 may reflect a part of the sound wave emitted from the second sound emitting portion 22 to various directions around the periphery, and the inner reflecting surface 312 may reflect a part of the light irradiated from the light emitting element 33 to the transmitting body 31 to various places around the periphery. Further, part of the light emitting elements 33 directly passes through the internal reflection surface 312 and irradiates the central reflection surface 224 of the second sound emitting portion 22, and is continuously reflected to the surroundings by the central reflection surface 224 of the second sound emitting portion 22.
It should be noted that, the high-pitched sound has stronger directivity and is easily reflected, if the transmission component 30 does not have the transmission body 31 to reflect the sound wave, most of the high-pitched sound emitted by the second sound emitting portion 22 will propagate vertically upwards, so that a part of the sound effect of the sound box 1 will be lost during playing, resulting in distortion of the sound effect, and the sound wave is reflected by the transmission body 31, so that most of the high-pitched sound emitted by the second sound emitting portion 22 can be reflected to all directions around, and all surrounding listeners can hear about the same sound effect.
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 may vary color and brightness according to the control of the control module 50.
The suspension member 32 is used for suspending and connecting the transmission body 31, so that the transmission body 31 is suspended at a certain height above the top sounder 222 of the vertical generating portion 22, the suspension member 32 further comprises at least one cantilever 321, a central member 322 and a fixing member 323, meanwhile, the suspension member has a fixing hole 324, the lower end of the cantilever 321 is connected to the upper edge of the housing assembly 10, that is, the edge of the upper mounting seat 121 of the housing assembly 10, and the upper end of the cantilever 321 is connected to the central member 322, the central member 322 is coaxially positioned directly above the top sounder 222, meanwhile, the fixing hole 324 is vertically penetrating through the center of the central member 322, and the fixing member 323 is fixedly mounted on the upper portion of the fixing hole 324. Preferably, the central axis of the housing chamber 23 is coaxial with the transfer body 31.
Preferably, the number of the cantilevers 321 is embodied as three, and the three cantilevers 321 are connected to the center piece 322 at an included angle of 120 °, respectively. As three of the cantilevers 321 may provide a more stable support of the transfer assembly 30.
On the other hand, the connection member 143 of the dust-proof member 14 is detachably connected to the fixing member 323, preferably, the fixing member 323 is made of a magnetic material, and the connection member 143 is made of a ferromagnetic material containing iron or nickel, etc., so that the dust-proof member 14 can be easily detached and magnetically fixed to the transfer assembly 30.
The power supply module 40 provides power to the sound generating assembly 20, the light emitting element 33 and the control module 50, the power supply module 40 includes a power storage component 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 lower mounting seat 111 of the lower mounting portion 111 of the housing assembly 10, the power storage component 41 is mounted in the accommodating cavity 23 of the sound generating assembly 20, and the power storage component 41 is electrically connected to the control module 50. The lower mounting portion 11 is further provided with a mounting cavity 114. The electricity storage part 41 is mounted to the mounting chamber 114. The mounting cavity 114 is aligned with the receiving cavity 23. That is, the mounting chamber 114 is provided at the middle of the lower mounting portion 11. Preferably, the electricity storage means is vertically provided to the installation cavity 114 and the accommodation cavity 23. The mounting cavity 114 and the receiving cavity 23 are combined to form a battery cavity 24. That is, the battery cavity 24 is divided into two parts, 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 transmitting assembly 30, the control module 50 comprises 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 seat 121 of the upper mounting portion 12, the signal interface 53 is disposed on the lower mounting seat 111 of the lower mounting portion 11, and the control circuit 51 is electrically connected to the main vibrator 211, the top sounder 222 and the light emitting element 33.
The control circuit 51 may control the main vibrator 211, the top sound generator 222, and the light emitting element 33 to operate according to a user's operation or signal.
The control panel 52 is operable by a user, and transmits an operation signal of the user to the control circuit 51, and is responded to by the control circuit 51.
The signal interface 53 is configured to transmit an audio signal to the control circuit 51 to convert the audio signal into a varying current through the control circuit 51, and finally, the active sounder 211 and the top sounder 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, the storage module 531, the input interface 532, the output interface 533 and the wireless transmission module 534 being all communicatively electrically connected to the control circuit 51.
The storage module 531 may be used to connect to an external data medium, such as a memory card, and 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 emit sound waves by controlling the active sounder 211 and the top sounder 222 of the sound emitting assembly 20.
The input interface 532 may be communicatively electrically connected to an external data source, such as a mobile phone, MP3, etc., and the input interface 533 may receive audio signals transmitted from the external data source and may transmit the audio signals received from the external data source to the control circuit 51, and finally control the active sounder 211 and the top sounder 222 to emit sound waves through the control circuit 51.
The output interface 533 may be electrically connected to an external sound device, such as another speaker, etc., and the control circuit 51 may 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 device for playing through the output interface 533.
The wireless transmission module 534 may be wirelessly communicatively connected to an external data source, such as a mobile phone, a notebook computer, etc., and the wireless transmission module 534 may receive an audio signal transmitted from the external data source, and transmit the audio signal received from the external data source to the control circuit 51, and finally control the active sounder 211 and the top sounder 222 to emit sound waves through the control circuit 51.
When the sound box 1 plays music, the control module 50 can regulate the light emitting element 33 according to different characteristics of the type, rhythm, style, etc. of the music played, so that the light emitting element 33 emits light in different manners, and then the light emitted by the light emitting element 33 is reflected to the surrounding through the transmitting body 31 to create an atmosphere in cooperation with the music played, or the user sets the light emitting logic of the light emitting element 33 through the control module 50 according to own preference.
For example, when the sound box 1 plays fast-paced music, the control module 50 can control the light emitting element 33 to flash fast according to the music rhythm, and then the light effect can be well matched with the sound effect through the transmission component to create a more inspired atmosphere; or when the sound box 1 plays the more relaxed music, the control module 50 can control the light-emitting component to slowly lighten and darken according to the music rhythm so as to create a relaxed atmosphere; in addition, the control module 50 may control the light emitting element 33 to emit light with different colors to cater for different atmospheres.
Alternatively, the user may individually control the light emitting element 33 to operate in a certain manner through the control module 50, and then reflect the light emitted by the light emitting element 33 to the surroundings through the transmitting body 31, so that even when the sound box 1 does not emit sound, a certain atmosphere can be provided for the user, so as to match the atmosphere requirements of different scenes.
Fig. 4A is a schematic diagram of the sound wave reflected by the transmitting assembly 30 when the sound box 1 is in operation, the arrows in the drawing indicate the propagation directions of the sound wave, and when the top sounder 222 of the second sound generating portion 22 of the sound generating assembly 20 is configured to generate the sound wave upwards, a part of the sound wave propagates to the outer reflecting surface 311 of the transmitting body 31 of the transmitting assembly 30 at different angles, and then the part of the sound wave is reflected by the reflecting surface 311 of the transmitting body 31 to all directions around, so as to enhance the sound receiving effect in all directions.
Fig. 4B is a schematic diagram of the transmission assembly 30 and the central reflecting surface 224 of the second sound-emitting portion 22 reflecting the light emitted by the light-emitting element 33 when the sound box 1 is in operation, and a path of a certain light is illustrated.
When the light emitting element 33 emits light downward, the light emitting element 33 irradiates light from different angles toward the inside of the transmitting body 21, and when the emitted light reaches the inner reflecting surface 312 of the transmitting body 21, part of the light exits the transmitting body 21 and reaches the central reflecting surface 224 of the second sound emitting member 22 and is further emitted to the outside by the central reflecting surface 224, and the other light is reflected to other directions by the inner reflecting surface 312 of the transmitting body 31 and finally exits the transmitting body 31 from other directions.
When the light rays in all directions are reflected similarly, the user can see the light rays emitted by the light emitting element 33 from 360 degrees around the sound box 1, 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 may emit a prompting light, such as an operation feedback, a power prompt, a working state prompt, etc., so that the user can obtain feedback from 360 ° when operating the sound box.
It should be noted that fig. 4A and 4B illustrate rough acoustic paths and optical path representations, not strict acoustic optical analysis, but the disclosed technical means and principles should be sufficient to enable those skilled in the art to understand the technical features and implementation 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 transmitting assembly 30, the power supply module 40 and the control module 50.
Those skilled in the art will appreciate that the preferred embodiments of the invention described above and shown in the drawings are by way of example only and not limiting. And the objects of the invention have been fully and effectively achieved, the functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications may be made to the embodiments of the present invention without departing from such principles.

Claims (19)

1. A sound box, characterized in that the sound box comprises:
a housing assembly;
the sound generating assembly is arranged in the shell assembly in a sound transmission mode outwards, the sound generating assembly comprises a first sound generating part and a second sound generating part, the first sound generating part is arranged in the shell assembly in a sound transmission mode around, and the second sound generating part is connected to the top of the first sound generating part in a sound transmission mode upwards;
a transmission assembly coaxially disposed above the second sound emitting portion of the sound emitting assembly; and
a power module electrically connected to the sound generating assembly;
the first sound generating part and the second sound generating part are respectively and electrically connected to the power supply module and the control module, and 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.
2. The speaker of claim 1, wherein the transmission assembly further comprises a transmission body and a suspension member, the transmission body being suspended above the second sound-emitting portion by the suspension member such that a central axis of the transmission body is coaxial with a central axis of the second sound-emitting portion, whereby a part of sound emitted from the second sound-emitting portion is reflected by the transmission body to the surrounding.
3. The speaker of claim 2, wherein the transmitting assembly further comprises at least one light source disposed on the hanging member, wherein light emitted from the light source is transmitted to the surroundings by the transmitting body in a reflective manner.
4. A loudspeaker according to claim 3, wherein the transmitting body is a transparent material.
5. The speaker of claim 5, wherein a portion of the light from the light source is transmitted through the transmission body to the second sound emitting portion.
6. The speaker of claim 5, wherein the second sound-emitting portion further has a central reflecting surface provided at a middle portion of the second sound-emitting portion for reflecting light from the transmitting member.
7. The sound box according to claim 5, wherein the second sound generating part further comprises a central reflecting member, wherein the central reflecting member is disposed at a middle portion of the second sound generating part, wherein a part of the light source passes through the transmitting body to reach the central reflecting member and is reflected by the central reflecting member.
8. The sound box of claim 6, wherein the second sound-emitting portion further comprises a mounting base and a top sound-emitting device, the top sound-emitting device being mounted to the mounting base, wherein a central axis of the top sound-emitting device is coaxial with the transmission axis, and wherein the central reflective surface is a surface of a cone of the top sound-emitting device.
9. The sound box of claim 7, wherein the second sound-emitting portion further comprises a mounting base and a top sound-emitting device, the top sound-emitting device being mounted to the mounting base, the center reflector being disposed in a middle portion of the top sound-emitting device.
10. The loudspeaker of claim 8, further comprising a first sound emitting portion disposed below the second sound emitting portion, wherein the first sound emitting portion further comprises: the sound generating device comprises two active sound generators, two passive sound generators, a sound generating frame, a sealing cover and two vibration cavities, wherein the two vibration cavities are formed in the sound generating frame in a mutually isolated mode, the two active sound generators are symmetrically arranged on two side surfaces of the sound generating frame respectively, the two passive sound generators are symmetrically arranged on two side surfaces of the sound generating frame respectively, one of the active sound generators and one of the passive sound generators is arranged in one of the vibration cavities, the other active sound generator and the other passive sound generator are arranged in the other vibration cavity, and the sealing cover is arranged above the sound generating frame for sealing the two vibration cavities respectively.
11. The sound box of claim 10, wherein the sound generating assembly further has a receiving chamber disposed at a middle portion of a bottom of the first sound generating portion, surrounded by the two vibration chambers.
12. The sound box of claim 11, wherein the central axis of the receiving chamber is coaxial with the central axis of the transfer member.
13. The sound box of claim 11, wherein the power supply module further comprises a power storage component, the top of the power storage component being received in the receiving cavity to limit the position of the power storage component.
14. The sound box of claim 11, wherein said housing assembly further comprises a lower mounting portion, an upper mounting portion and two housings, said two housings being mounted in combination over said lower mounting portion, said upper mounting portion being secured around an upper end of said surrounding housing for two years.
15. The loudspeaker of claim 14, wherein the housing assembly further comprises a dust-proof member detachably disposed on the upper mounting portion, and the dust-proof member is detachably connected to the transfer assembly.
16. The sound box according to claim 2, wherein the suspension member further comprises at least one cantilever, a center member and a fixing member, the suspension member having a fixing hole, the lower end of the cantilever being connected to the upper edge of the housing assembly, the upper end of the cantilever being connected to the center member, the center member being coaxially positioned directly above the top sound generator, while the fixing hole being vertically penetrating through the center of the center member, the fixing member being fixedly installed at the upper portion of the fixing hole.
17. The sound box of claim 16, wherein the number of cantilevers is three, and the three cantilevers are connected to the center piece at an included angle of 120 ° respectively.
18. The loudspeaker of claim 17, further comprising a control module electrically connected to the sound assembly and the power 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.
19. The loudspeaker of claim 18, 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 being communicatively electrically connected to the control circuit.
CN202111676918.4A 2021-12-31 2021-12-31 Sound box Pending CN116456244A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202111676918.4A CN116456244A (en) 2021-12-31 2021-12-31 Sound box
PCT/CN2022/092783 WO2023123821A1 (en) 2021-12-31 2022-05-13 Loudspeaker box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111676918.4A CN116456244A (en) 2021-12-31 2021-12-31 Sound box

Publications (1)

Publication Number Publication Date
CN116456244A true CN116456244A (en) 2023-07-18

Family

ID=87120626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111676918.4A Pending CN116456244A (en) 2021-12-31 2021-12-31 Sound box

Country Status (1)

Country Link
CN (1) CN116456244A (en)

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