CN206042262U - IP network active sound box - Google Patents
IP network active sound box Download PDFInfo
- Publication number
- CN206042262U CN206042262U CN201620982546.6U CN201620982546U CN206042262U CN 206042262 U CN206042262 U CN 206042262U CN 201620982546 U CN201620982546 U CN 201620982546U CN 206042262 U CN206042262 U CN 206042262U
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- CN
- China
- Prior art keywords
- main control
- audio amplifier
- module
- network active
- control board
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- 230000005236 sound signal Effects 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model relates to an IP network active sound box, which comprises a main sound box, more than one auxiliary sound boxes and a main control circuit board arranged in the main sound box; the master control circuit board is provided with a power panel, a wireless module, an audio signal module and a digital module; the digital module is connected with the audio signal module; the audio signal module is connected with the wireless module, and the back side part of the main sound box is provided with a separation cavity for mounting a main control circuit board; the separation cavity is also internally provided with a power amplifier circuit board and an exchanger which are electrically connected with the main control circuit board; the outer side panel of the separate cavity is a soaking plate; the main control circuit board is arranged on the inner side of the soaking plate. An IP network active audio amplifier, its tone quality is good, the function is various, the radiating effect is good.
Description
Technical field
This utility model is related to audio amplifier field, especially a kind of IP network active audio amplifier.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that audio frequency electric energy is converted into corresponding acoustic energy, and its spoke
It is mapped to space to go, it is one of necessary functions of Public Address system that present audio frequency is played and amplified, and IP audio amplifiers are educational systems
In a kind of the most frequently used audio frequency play and the terminal unit that amplifies, such as in teaching or listening, can be by IP audio amplifiers by sound
Frequency is broadcasted, and enables student to hear relevant information.Existing IP audio amplifiers are generally configured with the functions such as network, local broadcasting.But existing IP sounds
Case tonequality is not good, audio mixing quality, and its integrated level is high, and heating is high, and good heat dissipation effect, service life be not high.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome it is above-mentioned present in problem, there is provided a kind of IP network
Network active audio amplifier, its tonequality are good, vdiverse in function, good heat dissipation effect.
This utility model solves the technical scheme adopted by its technical problem：A kind of IP network active audio amplifier, including master
Audio amplifier and more than one secondary audio amplifier, the main control board being arranged in main sound box；Electricity is provided with described main control board
Source plate, wireless module, audio signal module, digital module；The digital module is connected with audio signal module；The audio frequency
Signaling module is connected with wireless module, and described main sound box rear lateral portion is provided for installing the separate space of main control board；It is described
Separate space in be additionally provided with the power amplifier plate and switch electrically connected with main control board；The outer side panel of described separate space is
Soaking plate；Described main control board is mounted on the inside of soaking plate.
Preferably, being provided with ARM+DSP dual core processors on described main control board.
Preferably, described secondary audio amplifier is that mutual wireless telecommunications are connected with main sound box.
Preferably, being provided with the guidance panel electrically connected with main control board on the outer side panel of the separate space.
Preferably, being provided with audio adjusting knob and more than one interface on the guidance panel.
Preferably, the wireless module is using 2.4G wireless modules.
The beneficial effects of the utility model are：A kind of IP network active audio amplifier, its tonequality are good, vdiverse in function, with user side
Interactive connection, carries out parameter setting, good heat dissipation effect.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is a kind of overall structure diagram of IP network active audio amplifier described in the utility model；
Fig. 2 is a kind of box-section structural representation of IP network active audio amplifier described in the utility model；
Fig. 3 is a kind of rear structure schematic diagram of IP network active audio amplifier described in the utility model；
Fig. 4 is a kind of circuit connection structure schematic diagram of IP network active audio amplifier described in the utility model.
Specific embodiment
This utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Basic structure of the present utility model is only illustrated in a schematic way, therefore which only shows the composition relevant with this utility model.
A kind of IP network active audio amplifier as shown in Figure 1,2,3, 4, including main sound box 1 and more than one secondary audio amplifier 2, if
Put in main sound box 1 main control board 3；Power panel 31, wireless module 32, audio frequency is provided with described main control board 3
Signaling module 33, digital module 34；The digital module 34 is connected with audio signal module 33；The audio signal module 33
It is connected with wireless module 32；Audio signal module 33 is for being filtered processing and amplifying to audio signal；Digital module 34 is used
In to amplifying coding audio signal after Filtering Processing.Wireless module 32, audio signal module 33 and digital module 34 by
Power panel 31 is powered.
Described 1 rear lateral portion of main sound box is provided for installing the separate space 4 of main control board 3；Also set up in described separate space 4
There is the power amplifier plate 5 and switch 6 electrically connected with main control board 3；The outer side panel of described separate space 4 is soaking plate 41；
Described main control board 3 is mounted on the inside of soaking plate 41.With good radiating effect, increase service life.By handing over
Change planes 6 or wireless module 32 be connected with user side, carry out parameter setting.
ARM+DSP dual core processors are provided with described main control board 3.Described secondary audio amplifier 2 is phase with main sound box 1
Mutually wireless telecommunications are connected or are connected by wire.Secondary audio amplifier 2 is to connect with audio signal module 33 with 1 same speaker of main sound box
Connect.
The guidance panel 7 electrically connected with main control board is provided with the outer side panel of the separate space 4.The guidance panel
Audio adjusting knob 71 and more than one interface 72 is provided with 7.Including power input interface；Status indicator lamp, it is different
Under state, display lamp represents that terminal is in different conditions；Lan network interface, 10M/100M self adaptations；Mandatory upgrade button is broadcast
Report device IP；Circuit input interface, circuit output interface；Volume adjustment knob, it is for the volume of adjusting circuit input, suitable
Hour hands are tuned up；Level pressure input interface, for connecing level pressure backup power amplifier audio power output；Fixed-resistance output interface is used for connecing secondary sound
Case.
The wireless module 32 is using 2.4G wireless modules.
A kind of IP network active audio amplifier described in the utility model, using high-speed industrial level double-core (ARM+DSP) chip, opens
Dynamic time≤1 second；Support MP3, WAV audio decoder；With 1 tunnel simulation input interface；Support that 2.4G wireless modules can be with 2.4G
Wireless program request microphone is used cooperatively；Level pressure backup module is supported, realizes accessing that 100V rated power broadcasts circuit, as standby, works as network
Abnormal, IP network active audio amplifier energy automatic or manual is switched to " rated power broadcast " from " digital network broadcast ".
With it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited to new technical scope in description, it is necessary to determine its technology according to right
Property scope.
Claims (6)
1. a kind of IP network active audio amplifier, including main sound box and more than one secondary audio amplifier, the master control electricity being arranged in main sound box
Road plate；Power panel, wireless module, audio signal module, digital module is provided with described main control board；The digital mould
Block is connected with audio signal module；The audio signal module is connected with wireless module, it is characterised in that：Described keynote
Case rear lateral portion is provided for installing the separate space of main control board；It is additionally provided with what is electrically connected with main control board in described separate space
Power amplifier plate and switch；The outer side panel of described separate space is soaking plate；Described main control board is mounted in soaking
On the inside of plate.
2. a kind of IP network active audio amplifier according to claim 1, it is characterised in that：Arrange on described main control board
There are ARM+DSP dual core processors.
3. a kind of IP network active audio amplifier according to claim 1, it is characterised in that：Described secondary audio amplifier with main sound box is
Mutually wireless telecommunications connection.
4. a kind of IP network active audio amplifier according to claim 1, it is characterised in that：Set on the outer side panel of the separate space
It is equipped with the guidance panel electrically connected with main control board.
5. a kind of IP network active audio amplifier according to claim 4, it is characterised in that：Sound is provided with the guidance panel
Effect adjusting knob and more than one interface.
6. a kind of IP network active audio amplifier according to claim 1, it is characterised in that：The wireless module is to adopt 2.4G
Wireless module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982546.6U CN206042262U (en) | 2016-08-30 | 2016-08-30 | IP network active sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982546.6U CN206042262U (en) | 2016-08-30 | 2016-08-30 | IP network active sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042262U true CN206042262U (en) | 2017-03-22 |
Family
ID=58302202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982546.6U Active CN206042262U (en) | 2016-08-30 | 2016-08-30 | IP network active sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206042262U (en) |
-
2016
- 2016-08-30 CN CN201620982546.6U patent/CN206042262U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 803, Tian'an science and technology development building, Panyu energy saving science and Technology Park, No. 555, Panyu Avenue North, Donghuan street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Tianma Technology (Guangdong) Co.,Ltd. Address before: 101, No. 3, Wangbo 3rd Street South, Dongsha Village, Donghuan Street, Panyu District, Guangzhou City, Guangdong Province, 510000 (location: B301) (can be used as a workshop) Patentee before: GUANGZHOU YUESHENG ELECTRONIC TECHNOLOGY CO.,LTD. |