CN206743503U - A kind of high-power audio amplifier of portable multifunctional - Google Patents
A kind of high-power audio amplifier of portable multifunctional Download PDFInfo
- Publication number
- CN206743503U CN206743503U CN201621251058.4U CN201621251058U CN206743503U CN 206743503 U CN206743503 U CN 206743503U CN 201621251058 U CN201621251058 U CN 201621251058U CN 206743503 U CN206743503 U CN 206743503U
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- power
- control panel
- audio amplifier
- casing
- module
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Abstract
A kind of high-power audio amplifier of portable multifunctional, including casing, loudspeaker, control panel, power amplification unit, its middle case top is provided with moving handle, casing front panel top is provided with volume tonequality induction module, radiator fan is provided with the middle part of cabinet rear panel, cabinet rear panel bottom is provided with power module, control panel top is provided with LCD display, LCD display bottom switchs provided with energy-saving electric power, the control panel lower right corner is provided with terminal device link block port, the control panel lower left corner is provided with wireless terminal link block, power amplification unit bottom is provided with dynamic equalization controller, temperature sense driver is provided with the right side of power amplification unit, lower box is provided with beam.Existing function of loudspeaker box is single the utility model has the advantage of by designing radiator fan and multiple functional modules on audio amplifier, solving, without the function of automatically adjusting with self-protection, and the problem of by sound source wire and power line length limitation.
Description
Technical field
Electroacoustic techniques field is the utility model is related to, more particularly, to a kind of high-power audio amplifier of portable multifunctional.
Background technology
Essential electrical equipment during audio amplifier has been in daily life, either indoor or open air is all
Need to use.But because existing audio amplifier is functionally relatively simple, without the function of automatically adjusting with self-protection, and
By the reason such as sound source wire and power line length limitation, make audio amplifier in practicality by surrounding environment, itself working condition and sound
Source and the influence of position of source, cause audio amplifier to have bigger limitation in practicality.Therefore, it is badly in need of solving existing audio amplifier
It is functionally relatively simple, without the function of automatically adjusting with self-protection, and by sound source wire and power line length limitation
The problem of, there is provided a kind of high-power audio amplifier of portable multifunctional.
The content of the invention
The purpose of this utility model is to provide a kind of portable multifunctional high-power audio amplifier, dissipated by being designed on device
Hot-air fan and multiple functional modules, it is functionally relatively simple to solve existing audio amplifier, without automatically adjusting and self-protection
Function, and the problem of by sound source wire and power line length limitation.
Technical solution of the present utility model is：A kind of high-power audio amplifier of portable multifunctional, including casing, raise one's voice
Device, control panel, power amplification unit, its middle case top are provided with moving handle, and casing front panel top is provided with volume
Tonequality induction module, cabinet rear panel middle part are provided with radiator fan, and cabinet rear panel bottom is provided with power module, chain of command
Plate top is provided with LCD display, and LCD display bottom is provided with energy-saving electric power switch, and the control panel lower right corner is provided with end
End equipment link block port, the control panel lower left corner are provided with wireless terminal link block, and power amplification unit bottom is set
There is dynamic equalization controller, dynamic control balanced device is respectively at bass power amplifier module, middle pitch power amplifier module and high pitch
Power amplifier module connects, and is provided with temperature sense driver on the right side of power amplification unit, lower box is provided with beam.Move
Dynamic handle facilitates the movement of audio amplifier.Volume tonequality sensor module sends the volume of sound to audio amplifier and tonequality carries out detection and anti-
Feedback.Radiator fan plays a part of radiating to power amplification unit.Power supply mould module is made up of lithium battery and power supply adaptor, can
The supply of passive and active electric power is provided for audio amplifier.LCD display shows the working condition of audio amplifier.Energy-saving electric power switch has in audio amplifier
Signal turns on the power carry out supply of electric power when inputting.The source of sound terminal that terminal device link block port can connect closely is set
It is standby.Wireless terminal device link block can connect remote source of sound terminal device.Dynamic equalization controller control bass, in
The equilibrium state of sound and high pitch.Bass power amplifier module, middle pitch power amplifier module and high pitch power amplifier module are to audio amplifier
Bass, sound intermediate frequency and the high audio signal of receiving are amplified.Beam plays a part of damping to audio amplifier.
The utility model has the advantage of by designing radiator fan and multiple functional modules on device, increase audio amplifier
Multifunctionality, solves that existing audio amplifier is functionally relatively simple, without the function of automatically adjusting with self-protection, and by sound
The problem of source line and power line length limitation.
Brief description of the drawings:
Accompanying drawing 1 is positive structure schematic of the present utility model, and accompanying drawing 2 is side profile structural representation of the present utility model
Figure
In accompanying drawing 1 and accompanying drawing 2,1, casing, 2, loudspeaker, 3, control panel, 31, wireless terminal link block, 32,
Energy-saving electric power switchs, and 33, terminal connecting module port, 34, LCD display, 4, power module, 5, beam, 6, mobile handle
Hand, 7, power amplification unit, 71, bass power amplifier module, 72, middle pitch amplification module, 73 high pitch amplification modules, 74 dynamics are
Weighing apparatus, 8, volume tonequality inductor, 9 temperature sense drivers, 10 radiator fans.
Embodiment
As shown in Figures 1 and 2, the utility model, which includes moving, includes casing（1）, loudspeaker（2）, control panel（3）、
Power amplification unit（7）, its middle case（1）Top is provided with moving handle（6）, casing（2）Front panel top is provided with volume
Tonequality induction module（8）, casing（2）Radiator fan is provided with the middle part of rear board（10）, casing（2）Rear board bottom is provided with electricity
Source module（4）, control panel（3）Top is provided with LCD display（34）, LCD display（34）Bottom is provided with energy-saving electric power
Switch（32）, control panel（3）The lower right corner is provided with terminal device link block port（33）, the control panel lower left corner is provided with
Wireless terminal link block（31）, power amplification unit（7）Bottom is provided with dynamic equalization controller（74）, dynamic control equilibrium
Device（74）Respectively at bass power amplifier module（71）, middle pitch power amplifier module（72）With high pitch power amplifier module（73）Even
Connect, power amplifier（7）Right side is provided with temperature sense driver（9）, casing（2）Bottom is provided with beam（5）.Mobile handle
Hand（6）Facilitate the movement of audio amplifier.Volume tonequality sensor module（8）Send the volume of sound to audio amplifier and tonequality carry out detection and
Feedback.Radiator fan（10）Radiating is played a part of to power amplification unit.Power supply mould module（4）There are lithium battery and power adaptation
Device is formed, and the supply of passive and active electric power can be provided for audio amplifier.LCD display（34）Show the working condition of audio amplifier.Electricity-saving
Source switch（32）Carry out supply of electric power is turned on the power when audio amplifier has signal input.Terminal device link block port（33）Can be with
The source of sound terminal device of connection closely.Wireless terminal device link block（31）Remote source of sound terminal can be connected to set
It is standby, dynamic equalization controller（74）Control the equilibrium state of bass, middle pitch and high pitch.Bass power amplifier module（71）, middle pitch
Power amplifier module（72）With high pitch power amplifier module（73）Bass, sound intermediate frequency and the high audio signal received audio amplifier enters
Row amplification.Beam（5）Damping is played a part of to audio amplifier.
Claims (3)
1. a kind of high-power audio amplifier of portable multifunctional, including casing（1）, loudspeaker（2）, control panel（3）, power amplification list
Member（7）, it is characterised in that casing（1）Top is provided with moving handle（6）, casing（1）Front panel top is provided with volume tonequality
Induction module（8）, casing（1）Radiator fan is provided with the middle part of rear board（10）, casing（1）Rear board bottom is provided with power supply mould
Block（4）, control panel（3）Top is provided with LCD display（34）, control panel（3）The lower right corner is provided with terminal device connection
Module port（33）, the control panel lower left corner is provided with wireless terminal link block（31）, power amplification unit（7）Bottom is set
There is dynamic equalization controller（74）, power amplifier（7）Right side is provided with temperature sense driver（9）.
A kind of 2. high-power audio amplifier of portable multifunctional according to claim 1, it is characterised in that dynamic equalization controller
（74）Respectively at bass power amplifier module（71）, middle pitch power amplifier module（72）With high pitch power amplifier module（73）Even
Connect.
3. the high-power audio amplifier of a kind of portable multifunctional according to claim 1, it is characterised in that LCD display bottom is set
It is equipped with energy-saving electric power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251058.4U CN206743503U (en) | 2016-11-22 | 2016-11-22 | A kind of high-power audio amplifier of portable multifunctional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251058.4U CN206743503U (en) | 2016-11-22 | 2016-11-22 | A kind of high-power audio amplifier of portable multifunctional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206743503U true CN206743503U (en) | 2017-12-12 |
Family
ID=60555338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621251058.4U Expired - Fee Related CN206743503U (en) | 2016-11-22 | 2016-11-22 | A kind of high-power audio amplifier of portable multifunctional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206743503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948846A (en) * | 2018-01-02 | 2018-04-20 | 常州芽典之音电子科技有限公司 | A kind of combined box |
-
2016
- 2016-11-22 CN CN201621251058.4U patent/CN206743503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948846A (en) * | 2018-01-02 | 2018-04-20 | 常州芽典之音电子科技有限公司 | A kind of combined box |
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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 |
Granted publication date: 20171212 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |