CN208143473U - A kind of sounding device - Google Patents
A kind of sounding device Download PDFInfo
- Publication number
- CN208143473U CN208143473U CN201820436989.4U CN201820436989U CN208143473U CN 208143473 U CN208143473 U CN 208143473U CN 201820436989 U CN201820436989 U CN 201820436989U CN 208143473 U CN208143473 U CN 208143473U
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- CN
- China
- Prior art keywords
- sounding device
- bass
- actuator unit
- sound
- module
- 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.)
- Expired - Fee Related
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model provides a kind of sounding device, includes：One actuator unit；The one driving plane being connect with actuator unit；One control circuit being electrically connected with actuator unit；One cabinet for installation of driver unit and driving plane；The driving in-plane is honeycomb metal material；The actuator unit bottom is additionally provided with sound-absorbing material.The sounding of the utility model is that plane sounding is driven by actuator unit, and since entire plane is all effective sounding position, and audio direction is directed toward user, substantially increases sound efficiency and power, and ensure that high, normal, basic gamut frequency response stablizes performance.
Description
Technical field
The utility model relates to field of audio, in particular to a kind of sounding device.
Background technique
Sounding device is generally made of signal input apparatus and sounding component.It is given by signal input apparatus input electrical signal
Sounding component, and then make a sound.Sounding component in the prior art is generally a loudspeaker.The loudspeaker is a kind of telecommunications
Number it is converted into the electro-acoustic element of voice signal.Specifically, loudspeaker can be by a certain range of audio electrical power signal by changing
Energy mode, which is changed into, is distorted audible sound small and with enough sound pressure levels, but sound equipment in the prior art setting is for example electric
When depending on the large area products such as, picture frame, it often will cause the product and need that bigger volume is arranged to install sounding device, ability
Reach preferable audio.
Summary of the invention
The purpose of the utility model is to provide a kind of sound quality audio is good, the sounding device with 180 degree plane audio.
To achieve the goals above, the utility model provides the following technical solutions：
A kind of sounding device includes：One actuator unit；The one driving plane being connect with actuator unit；One with driving
The control circuit of device unit electrical connection；One cabinet for installation of driver unit and driving plane；The driving in-plane
For honeycomb metal material；The actuator unit bottom is additionally provided with sound-absorbing material.
It further, further include bass sounding device, the bass sounding device is arranged in cabinet, the bass sounding
Device includes setting in the intracorporal closed separate space of case, exhaust vent and neodymium iron boron bass acoustical generator, and the exhaust vent is arranged closed
The top surface of separate space, the neodymium iron boron bass acoustical generator are arranged in closed separate space.
Further, the driving plane is honeycomb aluminum plate.
Further, the honeycomb aluminum plate includes the upper leatheroid set gradually from top to bottom, aluminium sheet sandwich and lower leatheroid.
Further, the control circuit includes main control chip, bluetooth module, operational amplifier, power amplifier, FM transmitting
Module, FM receiving module and sound equipment control module, the bluetooth module, operational amplifier, power amplifier, FM transmitting module, FM
Receiving module and sound equipment control module are distributed to be connected with main control chip.
Further, the FM transmitting module and FM receiving module are also connected with remote control reception head, and the sound equipment controls mould
Block is connected with Hi-Mid sounding device and bass sounding device respectively.
Further, USB port and power outlet hole are additionally provided on the main control chip.
Further, the sound-absorbing material includes two layers of sound-absorbing sponge.
Further, the neodymium iron boron bass acoustical generator is internal magnetic type magnetic circuit neodymium iron boron bass acoustical generator.
The beneficial effects of the utility model are：
The sounding of the utility model is that plane sounding is driven by actuator unit, since entire plane is all effectively to send out
Part position, and audio direction is directed toward user, substantially increases sound efficiency and power, ensure that high, normal, basic gamut frequency
Loud stablizes performance.The utility model drives plane vibration sounding by actuator unit, and is additionally provided with special bass
Loudspeaker unit, so that the product plane or upper as sound equipment progress sounding of finite thickness can be arbitrarily arranged in the utility model, greatly
The thickness and volume of product are reduced greatly.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is schematic cross-sectional view of the Fig. 1 at A-A；
Fig. 3 is the structural schematic diagram of the honeycomb aluminum plate of the utility model；
Fig. 4 is that the honeycomb aluminum plate of the utility model overlooks enlarged structure schematic diagram；
Fig. 5 is the frame principle figure of the utility model Bluetooth speaker system.
Specific embodiment
The utility model is further described below in conjunction with attached drawing：
If Fig. 1 is to shown in fig. 5, a kind of sounding device includes：One actuator unit 2；One connect with actuator unit 2
Driving plane 3；One control circuit 5 being electrically connected with actuator unit 2；One for installation of driver unit 2 and driving plane 3
Cabinet 1；It is honeycomb metal material in the middle part of the driving plane 3,2 bottom of actuator unit is additionally provided with sound-absorbing material
6。
It further, further include bass sounding device 4, the bass sounding device 4 is arranged in cabinet 1, the bass
Sounding device 4 includes closed separate space 41, exhaust vent and the neodymium iron boron bass acoustical generator 42 being arranged in cabinet 1, the exhaust vent
The top surface of closed separate space 41 is set, and the neodymium iron boron bass acoustical generator 42 is arranged in closed separate space 41.The present embodiment passes through
Bass sounding device 4 is set, so that cabinet 1 is by wall or is affiliated in other solid planar objects, bass is more droning to be had
Power.
Further, the driving plane 3 is honeycomb aluminum plate 33.
Further, the honeycomb aluminum plate 33 includes upper leatheroid 332,333 and of aluminium sheet sandwich set gradually from top to bottom
Lower leatheroid 334.
Vibration sounding source is used as using honeycomb aluminum plate 33 in the present embodiment, is had the following advantages that, aluminum honeycomb is a kind of porous
Discontinuous material, entity part sectional area very little, so the density of honeycomb aluminum plate 33 is very low, while specific surface area is very big, reaches
1000~40000m2/m3.Cellular material itself does not have heat-insulated, sound insulation value simultaneously, however honeycomb aluminum plate 33 is but with good
Heat-insulated, sound insulation value.In honeycomb aluminum plate 33, entity part volume only accounts for 1% ~ 3%, is in sealing state in complementary space
Gas, due to the heat-insulated of gas, sound insulation value be better than any solid material, so honeycomb aluminum plate 33 have it is good it is heat-insulated and
Sound insulation value.Furthermore due to cellular special construction, there is biggish specific surface area, when acoustic wave touch metal surface, pass through
Diffusing reflection enters in the hole of honeycomb, is that sound wave is changed into thermal energy by metal inside vibration, can also play sound deadening.
Honeycomb can also play shielding action to electromagnetic wave simultaneously, prevent electromagnetic wave influence audio.
Neodymium iron boron bass acoustical generator 42 is used in this embodiment, and the neodymium iron boron bass acoustical generator 42 is internal magnetic type magnetic
Road neodymium iron boron bass acoustical generator, can be substantially reduced the structure of bass acoustical generator.
Further, the control circuit 5 includes main control chip 51, bluetooth module 52, operational amplifier 53, power amplifier
54, FM transmitting module 55, FM receiving module 56 and sound equipment control module 57, the bluetooth module 52, operational amplifier 53, power amplifier
Circuit 54, FM transmitting module 55, FM receiving module 56 and sound equipment control module 57 are distributed to be connected with main control chip 51.
Further, the FM transmitting module 55 and FM receiving module 56 are also connected with remote control reception head 58, the sound equipment
Control module 57 is connected with Hi-Mid sounding device 3 and bass sounding device 4 respectively.
Further, USB port and power outlet hole are additionally provided on the main control chip 51.
Further, the neodymium iron boron bass acoustical generator 42 is internal magnetic type magnetic circuit neodymium iron boron bass acoustical generator.
The sounding of the utility model is that plane sounding is driven by actuator unit, since entire plane is all effectively to send out
Part position, and audio direction is directed toward user, substantially increases sound efficiency and power, ensure that high, normal, basic gamut frequency
Loud stablizes performance.The utility model drives plane vibration sounding by actuator unit, and is additionally provided with special bass
Loudspeaker unit, so that the product plane or upper as sound equipment progress sounding of finite thickness can be arbitrarily arranged in the utility model, greatly
The thickness and volume of product are reduced greatly.；And the driving in-plane is honeycomb metal material, the honeycomb metal material
For honeycomb aluminum plate, honeycomb aluminum plate has good heat-insulated and sound insulation value.Furthermore due to cellular special construction, have biggish
Specific surface area enters in the hole of honeycomb when acoustic wave touch metal surface by diffusing reflection, is that metal inside vibration will
Sound wave is changed into thermal energy, can also play sound deadening.Honeycomb aluminum plate can also play shielding action to electromagnetic wave simultaneously, and
Picture still can be set in the driving plane.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit
To any modification, equivalent variations and modification made by above embodiment, the model of the technical solution of the utility model is still fallen within
In enclosing.
Claims (9)
1. a kind of sounding device, it is characterised in that：Include：
One actuator unit；
The one driving plane being connect with actuator unit；
One control circuit being electrically connected with actuator unit；
One cabinet for installation of driver unit and driving plane；
The driving in-plane is honeycomb metal material；
The actuator unit bottom is additionally provided with sound-absorbing material.
2. a kind of sounding device according to claim 1, it is characterised in that：It further include bass sounding device, the bass
Sounding device is arranged in cabinet, and the bass sounding device includes being arranged in the intracorporal closed separate space of case, exhaust vent and neodymium iron
Boron bass acoustical generator, the exhaust vent are arranged in the top surface of closed separate space, the neodymium iron boron bass acoustical generator setting it is closed every
It is intracavitary.
3. a kind of sounding device according to claim 1 or 2, it is characterised in that：The driving plane is honeycomb aluminum plate.
4. a kind of sounding device according to claim 3, it is characterised in that：The honeycomb aluminum plate includes from top to bottom successively
Upper leatheroid, aluminium sheet sandwich and the lower leatheroid being arranged.
5. a kind of sounding device according to claim 1, it is characterised in that：The control circuit includes main control chip, indigo plant
Tooth module, operational amplifier, power amplifier, FM transmitting module, FM receiving module and sound equipment control module, the bluetooth module,
Operational amplifier, power amplifier, FM transmitting module, FM receiving module and sound equipment control module are distributed to be connected with main control chip
It connects.
6. a kind of sounding device according to claim 5, it is characterised in that：The FM transmitting module and FM receiving module are also
It is connected with remote control reception head, the sound equipment control module is connected with Hi-Mid sounding device and bass sounding device respectively.
7. a kind of sounding device according to claim 5, it is characterised in that：The end USB is additionally provided on the main control chip
Mouth and power outlet hole.
8. a kind of sounding device according to claim 1, it is characterised in that：The sound-absorbing material includes two layers of sound-absorbing sea
It is continuous.
9. a kind of sounding device according to claim 2, it is characterised in that：The neodymium iron boron bass acoustical generator is internal magnetization
Magnetic circuit neodymium iron boron bass acoustical generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436989.4U CN208143473U (en) | 2018-03-29 | 2018-03-29 | A kind of sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436989.4U CN208143473U (en) | 2018-03-29 | 2018-03-29 | A kind of sounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208143473U true CN208143473U (en) | 2018-11-23 |
Family
ID=64291525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436989.4U Expired - Fee Related CN208143473U (en) | 2018-03-29 | 2018-03-29 | A kind of sounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208143473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260048A (en) * | 2018-03-29 | 2018-07-06 | 赵晗焱 | A kind of sound-producing device |
-
2018
- 2018-03-29 CN CN201820436989.4U patent/CN208143473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260048A (en) * | 2018-03-29 | 2018-07-06 | 赵晗焱 | A kind of sound-producing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |