CN207741058U

CN207741058U - Sonoluminescence device

Info

Publication number: CN207741058U
Application number: CN201721780399.5U
Authority: CN
Inventors: 刘其杰; 沈锦祥
Original assignee: Shengdi Wisdom Technology Co Ltd
Current assignee: Shengdi Wisdom Technology Co Ltd
Priority date: 2017-12-19
Filing date: 2017-12-19
Publication date: 2018-08-17
Anticipated expiration: 2027-12-19

Abstract

The utility model provides a kind of sonoluminescence device, the sonoluminescence device of the utility model, including：Audible component, shell, lampshade and light fixture；Audible component includes loud speaker and speaker, is the sound chamber with opening inside speaker, the opening in sound chamber is arranged in loud speaker；Shell one end has opening, the opening of lampshade and shell connects, and surrounds closed cavity jointly with shell, and light fixture is between audible component and the inner wall of cavity, there is acoustic region, so that the sound that loud speaker is sent out is spread out of out of shell between loud speaker and shell.Sonoluminescence device provided by the utility model, by the way that audible component and light fixture is arranged, audible component and light fixture are located in the closed cavity that lampshade surrounds jointly with shell, sound chamber inside speaker absorbs the vibrations generated when speaker operation, ensures that optical device, electronic device, structure devices are hardly damaged or fail in sound box.

Description

Sonoluminescence device

Technical field

The utility model is related to lighting technical field more particularly to a kind of sonoluminescence devices.

Background technology

Speaker is also referred to as speaker system, and speaker refers to a kind of equipment that audio signal can be transformed to sound.Popular says Refer to just carrying power amplifier in speaker host babinet or subwoofer babinet, audio signal is amplified after processing by speaker Sound itself is played back out, its sound is made to become larger.Speaker is the terminal of entire sound system, and effect is that audio electric energy is converted into Corresponding acoustic energy, and it is radiated space.It is the extremely important component part of sound system, is responsible for and electric signal is turned Become the task that acoustical signal is directly listened to for the ear of people.

Existing speaker is generally mainly made of the electronic devices such as loud speaker, babinet, frequency divider, structure devices.It will raise one's voice Device, frequency divider etc. are integrated in babinet.In order to increase visual experience, the optics device such as lighting device is additionally provided in some babinets For example, LED light etc. is set up directly in babinet, or the outer edge in babinet is arranged in LED light by part.

But lighting device, loud speaker, frequency divider etc. is integrated with babinet, in speaker operation, it will produce shake It is dynamic, it is easy to cause optical device in babinet, electronic device, structure devices damage or failure.

Utility model content

The utility model provides a kind of sonoluminescence device, and optical device, electronic device, structure devices are not in sound box Fragile or failure.

The utility model provides a kind of sonoluminescence device, including：Audible component, shell, lampshade and light fixture；

The audible component includes loud speaker and speaker, is the sound chamber with opening, the loud speaker inside the speaker Opening in the sound chamber is set；

The shell one end has opening, and the lampshade is connect with the opening of the shell, and is enclosed jointly with the shell At closed cavity, the audible component and the light fixture are respectively positioned in the cavity, and the light fixture is located at described Between audible component and the inner wall of the cavity, the loud speaker towards the shell relative to the shell opening it is another End setting, and there is acoustic region between the loud speaker and the shell, so that the sound that sends out of the loud speaker is from described Outflow in shell.

Further, sonoluminescence device provided by the utility model, the shell include lid and sound transmission aperture, the lid Body is located at outside of the shell relative to the other end of the opening of the shell and positioned at the loud speaker, the lid and institute State and there is interval between loud speaker, the sound transmission aperture is located on the side wall of the shell, the audible component, the shell side Wall and the lid surround the acoustic region.

Further, sonoluminescence device provided by the utility model, the lid is towards in the loud speaker side The thickness in portion is more than the thickness of edge, so that the acoustic region is gradually expanded from the loud speaker to the side wall of the shell Greatly.

Further, sonoluminescence device provided by the utility model further includes passive vibrating diaphragm, and the passive vibrating diaphragm is located at The side of the speaker, and form a part of side wall of the speaker.

Further, the quantity of sonoluminescence device provided by the utility model, the passive vibrating diaphragm is multiple, Duo Gesuo State side uniform intervals setting of the passive vibrating diaphragm around the speaker.

Further, sonoluminescence device provided by the utility model, the light fixture include light-emitting component and leaded light Cylindrical lens；

The leaded light cylindrical lens are circular cylindrical, and the lower face of cylindrical lens is corresponding sets with the leaded light for the light-emitting component It sets, the madial wall of the leaded light cylindrical lens and upper surface are reflecting surface, and the light-emitting component is used for light by the light-guiding pillar The lower end of lens is injected in the guide-lighting cylindrical lens, and the leaded light cylindrical lens are used for inside of the light through the guide-lighting cylindrical lens After the reflection of the upper surface of wall and the guide-lighting cylindrical lens, projected to outside the lampshade by the lateral wall of the guide-lighting cylindrical lens. Further, the madial wall of sonoluminescence device provided by the utility model, the leaded light cylindrical lens is to be sprayed with what bloom was painted Fully reflecting surface or the diffusing reflection face being made of frosting.

Further, the upper surface of sonoluminescence device provided by the utility model, the leaded light cylindrical lens is by bloom The fully reflecting surface that paint or reflective sheeting are constituted.

Further, sonoluminescence device provided by the utility model, the light fixture further include the circuit base of annular Plate, the light-emitting component are set in the circuit board, and the circuit board is connect with the speaker.

Further, sonoluminescence device provided by the utility model, the audible component, the shell, the lampshade It is coaxially disposed with the guide-lighting cylindrical lens.

Sonoluminescence device provided by the utility model, by the way that audible component and light fixture, function of loudspeaker box and photograph is arranged Bright function can be used independently, and function of loudspeaker box and illumination functions are independent of each other, and function of loudspeaker box and illumination functions can also be same When use, audible component and light fixture are located in the closed cavity that lampshade surrounds jointly with shell, the sound that loud speaker is sent out Outside through the acoustic region outflow shell between loud speaker and shell, the sound chamber inside speaker absorbs the shake generated when speaker operation It is dynamic, reduce damage of the vibrations generated when speaker operation to optical device, electronic device, structure devices, ensure electronic device, Structure devices normal operation ensures that optical device, electronic device, structure devices are hardly damaged or fail in sound box.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is made simply to introduce, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model sonoluminescence device embodiment；

Fig. 2 is the sectional view of Y-Y lines in Fig. 1；

Fig. 3 is the sectional view of Z-Z lines in Fig. 2；

Fig. 4 is the structural schematic diagram of guide-lighting cylindrical lens in the utility model sonoluminescence device embodiment；

Fig. 5 is the vertical view of guide-lighting cylindrical lens in the utility model sonoluminescence device embodiment；

Fig. 6 is the sectional view of line C-C in Fig. 5.

Reference sign：

10- audible components；

101- loud speakers；

102- speakers；

103- sound chambers；

The passive vibrating diaphragms of 104-；

20- shells；

201- is open；

202- lids；

203- sound transmission apertures；

30- lampshades；

40- light fixtures；

401- light-emitting components；

402- leaded light cylindrical lens；

403- circuit boards.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

To solve the above-mentioned problems, the utility model provides a kind of sonoluminescence device.

Fig. 1 is the structural schematic diagram of the utility model sonoluminescence device embodiment；Fig. 2 is the section view of Y-Y lines in Fig. 1 Figure；Fig. 3 is the sectional view of Z-Z lines in Fig. 2.As shown in Figure 1-Figure 3, sonoluminescence device provided in this embodiment, including：Sound equipment Component 10, shell 20, lampshade 30 and light fixture 40.

Audible component 10 includes loud speaker 101 and speaker 102, and 102 inside of speaker is the sound chamber 103 with opening, is raised one's voice The opening in sound chamber 103 is arranged in device 101.

20 one end of shell has opening 201, and lampshade 30 is connect with the opening 201 of shell 20, and is surrounded jointly with shell 20 Closed cavity.

Specifically, lampshade 30 and the opening 201 of shell 20 are connected through a screw thread, in 10 event of light fixture 40 or audible component When barrier, facilitate and dismantle lampshade 30 from shell 20, carry out replacing light fixture 40 or repairs audible component 10.201 tool of opening There are internal thread, lampshade 30 and the connecting pin of opening 201 that there is the external screw thread to match with the internal thread in opening 201, lampshade 30 After being connected through a screw thread with the opening 201 of shell 20, the lateral wall of lampshade 30 is concordant with the lateral wall of shell 20, aesthetic appeal. Lampshade 30 can also be connect by other means with the opening 201 of shell 20, such as snapped connection, is not limited thereto.

Audible component 10 and light fixture 40 are respectively positioned in cavity, and light fixture 40 is located at the interior of audible component 10 and cavity Between wall, other end setting of the loud speaker 101 towards shell 20 relative to opening 201, and have between loud speaker 101 and shell 20 There is acoustic region, so that sound outflow out of shell 20 that loud speaker 101 is sent out.

Sonoluminescence device provided in this embodiment, when installation, the sound chamber that loud speaker 101 is connected to inside speaker 102 103 opening, loud speaker 101 and speaker 102 form audible component 10, by loud speaker 101 towards shell 20 relative to opening 201 other end setting, and make that there is acoustic region between loud speaker 101 and shell 20, light fixture 40 is arranged in lampshade In 30, then lampshade 30 is connected to the outside of the opening 201 of shell 20, lampshade 30 surrounds closed chamber jointly with shell 20 Body makes audible component 10 and light fixture 40 be respectively positioned in cavity, and light fixture 40 is located at the inner wall of audible component 10 and cavity Between.

Sonoluminescence device provided in this embodiment, function of loudspeaker box and illumination functions can be used independently, speaker work( It can be independent of each other with illumination functions, function of loudspeaker box and illumination functions can also use simultaneously,

As function of loudspeaker box in use, the sound that sends out of loud speaker 101 is through the acoustic area between loud speaker 101 and shell 20 Domain is spread out of outside shell 20, and the sound chamber 103 inside speaker 102 absorbs the vibrations generated when loud speaker 101 works, reduces loud speaker Damage of the vibrations generated when 101 work to electronic device, structure devices, ensures electronic device, structure devices normal operation；

As illumination functions in use, light fixture 40 is between audible component 10 and the inner wall of cavity, wherein cavity It is surrounded jointly by lampshade 30 and shell 20, and cavity is closed.Since the sound chamber 103 inside speaker 102 absorbs loud speaker 101 The vibrations generated when work, and light fixture 40 is between audible component 10 and the inner wall of cavity, therefore, loud speaker 101 The vibrations generated when work do not interfere with light fixture 40, ensure that light fixture 40 is hardly damaged or fails.

Sonoluminescence device provided in this embodiment, by the way that audible component and light fixture, function of loudspeaker box and illumination is arranged Function can be used independently, and function of loudspeaker box and illumination functions are independent of each other, and function of loudspeaker box and illumination functions can also be simultaneously It uses, audible component and light fixture are located in the closed cavity that lampshade surrounds jointly with shell, the sound warp that loud speaker is sent out Outside acoustic region outflow shell between loud speaker and shell, the sound chamber inside speaker absorbs the shake generated when speaker operation It is dynamic, reduce damage of the vibrations generated when speaker operation to optical device, electronic device, structure devices, ensure electronic device, Structure devices normal operation ensures that optical device, electronic device, structure devices are hardly damaged or fail in sound box.

Further, on the basis of the above embodiments, sonoluminescence device provided in this embodiment, acoustic region are specific Structure be：Shell 20 includes lid 202 and sound transmission aperture 203, and lid 202 is located at the other end of the shell 20 relative to opening 201 And positioned at the outside of loud speaker 101, there is interval between lid 202 and loud speaker 101, sound transmission aperture 203 is located at the side of shell 20 On wall, audible component 10, the side wall of shell 20 and lid 202 surround into acoustic region, the sound sent out when loud speaker 101 being made to work Sound is propagated through sound transmission aperture 203 to outside shell 20.

The quantity of sound transmission aperture 203 on the side wall of shell 20 can be multiple, side wall of the multiple sound transmission apertures 203 around shell 20 It is uniformly arranged, the sound sent out when loud speaker 101 being made to work is uniformly propagated to outside shell 20.

Further, on the basis of the above embodiments, in some embodiments, lid 202 is towards 101 side of loud speaker The thickness at middle part be more than the thickness of edge so that acoustic region is gradually expanded from loud speaker 101 to the side wall of shell 20, The sound sent out when loud speaker 101 being made to work is uniformly propagated to outside shell 20.

Further, on the basis of the above embodiments, in some embodiments, sonoluminescence provided by the utility model Device further includes passive vibrating diaphragm 104, and passive vibrating diaphragm 104 is located at the side of speaker 102, and forms a part of side of speaker 102 Wall, i.e., passive 104 side of vibrating diaphragm form the lateral wall of speaker 102, and 104 other side of passive vibrating diaphragm forms the madial wall of speaker 102.

Specifically, the quantity of passive vibrating diaphragm 104 is multiple, side uniform intervals of multiple passive vibrating diaphragms 104 around speaker 102 Setting.

Passive vibrating diaphragm 104 plays the role of reinforcing 101 bass of loud speaker.

It is not no driving mechanism in passive vibrating diaphragm 104, that is to say, that own can not make a sound, due to passive Vibrating diaphragm 104 is located at the side of speaker 102, and forms a part of side wall of speaker 102, i.e., passive 104 side of vibrating diaphragm forms speaker 102 lateral wall, 104 other side of passive vibrating diaphragm form the madial wall of speaker 102.In this way, when the work of loud speaker 101 makes a sound When, the vibration of loud speaker 101 can cause the air in sound chamber 103 to be compressed and extended, under the action of air pressure change, passively Vibrating diaphragm 104 generates vibration, the air outside sound chamber 103 is pushed, to reinforce 101 bass of loud speaker.

Further, sonoluminescence device provided by the utility model, shell 20 and lampshade 30 are cylinder.Shell 20 Side wall on multiple sound transmission apertures 203 around side wall one week uniform intervals setting of shell 20, sent out when loud speaker 101 being made to work Sound is uniformly propagated for one week to outside shell 20, improves the communication effect of loud speaker 101.Shell 20 can be located at the bottom of lampshade 30 Portion, i.e., sonoluminescence device provided by the utility model, lower part sounding, top shine and are illuminated, and can also make shell 20 can With positioned at the top of lampshade 30, i.e., sonoluminescence device provided by the utility model, down light is illuminated, top sounding, It is not limited thereto.

Fig. 4 is the structural schematic diagram of guide-lighting cylindrical lens in the utility model sonoluminescence device embodiment；Fig. 5 is this practicality The vertical view of guide-lighting cylindrical lens in Novel sound box lighting embodiment；Fig. 6 is the sectional view of line C-C in Fig. 5.Such as Fig. 4-Fig. 6 Shown, sonoluminescence device provided by the utility model, light fixture 40 includes light-emitting component 401 and guide-lighting cylindrical lens 402.

Wherein, light-emitting component 401 can be LED lamp bead.

Guide-lighting cylindrical lens 402 are circular cylindrical, and light-emitting component 401 and the lower face of guide-lighting cylindrical lens 402 are correspondingly arranged, i.e., Light-emitting component 401 surrounds annular, and the width of light-emitting component 401 is less than or equal to the thickness of guide-lighting cylindrical lens 402, to ensure The light that light-emitting component 401 is sent out fully enters in guide-lighting cylindrical lens 402.

The madial wall of guide-lighting cylindrical lens 402 is fully reflecting surface or diffusing reflection face, and a part is reflected into guide-lighting cylindrical lens 402 Interior light is reflected toward 30 direction of lampshade again.

After light injects guide-lighting cylindrical lens 402, the anti-of 402 madial wall of guide-lighting cylindrical lens is undergone repeatedly in communication process It penetrates, light is reflected toward 30 direction of lampshade again.

The upper surface of guide-lighting cylindrical lens 402 be fully reflecting surface, in conjunction with guide-lighting cylindrical lens 402 madial wall be fully reflecting surface or Diffusing reflection face, the upper surface that last remaining light propagates to guide-lighting cylindrical lens 402 are reflected into again in guide-lighting cylindrical lens 402, The reflection of repeatedly 402 madial wall of guide-lighting cylindrical lens is undergone in communication process, light is reflected toward 30 direction of lampshade again.

Light-emitting component 401 is used to by the lower end of guide-lighting cylindrical lens 402 inject light in guide-lighting cylindrical lens, guide-lighting cylindrical lens 402 are used for by light after the reflection of the madial wall of guide-lighting cylindrical lens 402 and the upper surface of guide-lighting cylindrical lens 402, by light-guiding pillar The lateral wall of lens 402 is projected to outside lampshade 30.

Specifically, the madial wall of guide-lighting cylindrical lens 402 is to paint the fully reflecting surface or overflow that frosting is constituted by being sprayed with bloom Reflecting surface.

Specifically, the upper surface of guide-lighting cylindrical lens 402 is the fully reflecting surface being made of bloom paint or reflective sheeting.

The propagation that light-emitting component 401 emits beam is completed in guide-lighting cylindrical lens 402, and 40 overall space of light fixture is made Smaller, narrow or very frivolous suitable for space structure sonoluminescence device is occupied, and then reduces sonoluminescence dress Set whole volume.

Guide-lighting cylindrical lens 402 be circular cylindrical, the light that light-emitting component 401 is sent out by lampshade 30 reach 360 degree it is uniform It shines, ensures that the brightness of light fixture 40 is identical from each angle, and because pass through multiple reflections and refraction, light-emitting component 401 light that send out are not dazzling, preferably protect the eyes of user.

Further, light fixture 40 further includes the circuit board 403 of annular, and light-emitting component 401 is located at circuit board 403 On, circuit board 403 is connect with speaker 102.

Specifically, circuit board 403 is connect with the lateral wall of speaker 102.

Audible component 10, shell 20, lampshade 30 and guide-lighting cylindrical lens 402 are coaxially disposed.

Sonoluminescence device provided in this embodiment, when installation, the sound chamber that loud speaker 101 is connected to inside speaker 102 103 opening, loud speaker 101 and speaker 102 form audible component 10, by loud speaker 101 towards the vertical direction of shell 20 One end setting, and make that there is acoustic region between loud speaker 101 and shell 20, the side uniform intervals setting of speaker 102 is more A passive vibrating diaphragm 104.

Circuit board 403 is connect with the lateral wall of speaker 102, light-emitting component 401 is set in circuit board 403, is shone Element 401 is set in the circuit board 403 of annular, and guide-lighting cylindrical lens 402, light-emitting component 401 are arranged on light-emitting component 401 Width be less than or equal to the thickness of guide-lighting cylindrical lens 402.

Then lampshade 30 is connected to the outside of the opening of shell 20, lampshade 30 surrounds closed chamber jointly with shell 20 Body makes audible component 10 and light fixture 40 be respectively positioned in cavity, and light fixture 40 is located at the inner wall of audible component 10 and cavity Between.

Sonoluminescence device provided in this embodiment, in use, the sound that loud speaker 101 is sent out is through loud speaker 101 and shell Outside acoustic region outflow shell 20 between body 20, what the absorption loud speaker 101 of sound chamber 103 inside speaker 102 generated when working Vibrations reduce damage of the vibrations generated when loud speaker 101 works to electronic device, structure devices, ensure electronic device, structure Device normal operation.

Light fixture 40 is between audible component 10 and the inner wall of cavity, wherein cavity is total to by lampshade 30 and shell 20 It is same to surround, and cavity is closed.Due to, the sound chamber 103 inside speaker 102 absorbs the vibrations generated when loud speaker 101 works, and And light fixture 40, between audible component 10 and the inner wall of cavity, therefore, the vibrations that loud speaker 101 generates when working will not Light fixture 40 is influenced, ensures that light fixture 40 is hardly damaged or fails.

The propagation that light-emitting component 401 emits beam is completed in guide-lighting cylindrical lens 402, and 40 overall space of light fixture is made Smaller, narrow or very frivolous suitable for space structure sonoluminescence device is occupied, and then reduces sonoluminescence dress Set whole volume.Guide-lighting cylindrical lens 402 are circular cylindrical, and the light that light-emitting component 401 is sent out is equal around 30 tour of lampshade It is even to shine, ensure that the brightness of light fixture 40 is identical from each angle, and because pass through multiple reflections and refraction, light-emitting component 401 light that send out are not dazzling, preferably protect the eyes of user.

Sonoluminescence device provided in this embodiment, by the way that audible component and light fixture, function of loudspeaker box and illumination is arranged Function can be used independently, and function of loudspeaker box and illumination functions are independent of each other, and function of loudspeaker box and illumination functions can also be simultaneously It uses, audible component and light fixture are located in the closed cavity that lampshade surrounds jointly with shell, the sound warp that loud speaker is sent out Outside acoustic region outflow shell between loud speaker and shell, the sound chamber inside speaker absorbs the shake generated when speaker operation It is dynamic, reduce damage of the vibrations generated when speaker operation to optical device, electronic device, structure devices, ensure electronic device, Structure devices normal operation ensures that optical device, electronic device, structure devices are hardly damaged or fail in sound box.Illumination Component overall space occupies smaller, narrow or very frivolous suitable for space structure sonoluminescence device, and then reduces The volume of sonoluminescence device entirety.The brightness all same of each angle illumination component, and because by multiple reflections and It reflects, the light that light-emitting component is sent out in light fixture is not dazzling, preferably protects the eyes of user.

In the description of the utility model specification, it is to be understood that term " bottom ", " top ", " lateral wall ", The orientation or positional relationship of instructions such as " madial walls " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing The utility model and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy Fixed azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or hidden Include one or more this feature containing ground.

In the description of the present invention, the meaning of " plurality " is multiple, such as two, four etc., unless otherwise clear It is specific to limit.

In the present invention unless specifically defined or limited otherwise, the terms such as term " connection " shall be understood in a broad sense, For example, it may be being fixedly connected, it may be a detachable connection, or integral；It can be mechanical connection, can also be electrical connection Or it can communicate with one another；It can be directly connected, can also can be indirectly connected through an intermediary inside two elements The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.

In the description of the utility model specification, it is to be understood that term " some embodiments ", " embodiment " etc. Description mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in the utility model At least one embodiment or example in.In the present specification, schematic expression of the above terms are necessarily directed to phase Same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more It can be combined in any suitable manner in embodiment or example.In addition, those skilled in the art can by it is described in this specification not It is engaged and is combined with embodiment or example.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims

1. a kind of sonoluminescence device, which is characterized in that including：Audible component, shell, lampshade and light fixture；

The audible component includes loud speaker and speaker, is the sound chamber with opening inside the speaker, the loud speaker setting In the opening of the sound chamber；

The shell one end has opening, and the lampshade is connect with the opening of the shell, and surrounds envelope jointly with the shell The cavity closed, the audible component and the light fixture are respectively positioned in the cavity, and the light fixture is located at the sound equipment Between component and the inner wall of the cavity, the other end of the loud speaker towards the shell relative to the opening of the shell is set It sets, and there is acoustic region between the loud speaker and the shell, so that the sound that sends out of the loud speaker is from the shell Interior outflow.

2. sonoluminescence device according to claim 1, which is characterized in that the shell includes lid and sound transmission aperture, institute It states lid and is located at outside of the shell relative to the other end of the opening of the shell and positioned at the loud speaker, the lid There is interval between the loud speaker, the sound transmission aperture is located on the side wall of the shell, the audible component, the shell Side wall and the lid surround the acoustic region.

3. sonoluminescence device according to claim 2, which is characterized in that the lid is towards the loud speaker side The thickness at middle part is more than the thickness of edge, so that the acoustic region is gradual to the side wall of the shell from the loud speaker Expand.

4. sonoluminescence device according to claim 1, which is characterized in that further include passive vibrating diaphragm, the passive vibrating diaphragm Positioned at the side of the speaker, and form a part of side wall of the speaker.

5. sonoluminescence device according to claim 4, which is characterized in that the quantity of the passive vibrating diaphragm be it is multiple, it is more Side uniform intervals setting of a passive vibrating diaphragm around the speaker.

6. according to claim 1-5 any one of them sonoluminescence devices, which is characterized in that the light fixture includes shining Element and guide-lighting cylindrical lens；

The leaded light cylindrical lens are circular cylindrical, and the light-emitting component and the lower face of the guide-lighting cylindrical lens are correspondingly arranged, institute It is reflecting surface to state the madial wall of guide-lighting cylindrical lens and upper surface, and the light-emitting component is used for light by the guide-lighting cylindrical lens Lower end is injected in the guide-lighting cylindrical lens, and the leaded light cylindrical lens are used for madial wall of the light through the guide-lighting cylindrical lens and institute After the reflection for stating the upper surface of guide-lighting cylindrical lens, projected to outside the lampshade by the lateral wall of the guide-lighting cylindrical lens.

7. sonoluminescence device according to claim 6, which is characterized in that the madial wall of the leaded light cylindrical lens is to be sprayed with The fully reflecting surface of bloom paint or the diffusing reflection face being made of frosting.

8. sonoluminescence device according to claim 6, which is characterized in that the upper surface of the leaded light cylindrical lens is by height The fully reflecting surface that gloss oil paint or reflective sheeting are constituted.

9. sonoluminescence device according to claim 6, which is characterized in that the light fixture further includes the circuit of annular Substrate, the light-emitting component are set in the circuit board, and the circuit board is connect with the speaker.

10. sonoluminescence device according to claim 6, which is characterized in that the audible component, the shell, described Lampshade and the guide-lighting cylindrical lens coaxial arrangement.