CN206004892U - A kind of wireless blue tooth Play System and wireless blue tooth playing device - Google Patents
A kind of wireless blue tooth Play System and wireless blue tooth playing device Download PDFInfo
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- CN206004892U CN206004892U CN201620957178.XU CN201620957178U CN206004892U CN 206004892 U CN206004892 U CN 206004892U CN 201620957178 U CN201620957178 U CN 201620957178U CN 206004892 U CN206004892 U CN 206004892U
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Abstract
This utility model provides a kind of wireless blue tooth Play System and wireless blue tooth playing device.Wireless blue tooth Play System, at least includes the first broadcasting main body and the second broadcasting main body, and the first broadcasting main body includes：For receiving the bluetooth module of audio signal；Connect the first control chip of bluetooth module, and be used for decoding audio signal；Connect the wireless transmitter module of the first control chip, and for launching decoded audio signal；Connect the first playing module of the first control chip；Described second broadcasting main body includes：Wireless receiving module, for receiving the audio signal that wireless transmitter module sends；Connect the second control chip of wireless receiving module, and for decoding the audio signal of wireless receiving module reception；Connect the second playing module of the second control chip.Body interior increase wireless receiving module and/or transmitter module are being play in this case, make each play main body by fixed band and form wireless blue tooth Play System, each is play and can synchronously play music between main body.
Description
Technical field
This utility model is related to radio play technical field, more particularly, to a kind of wireless blue tooth Play System and wireless blue tooth
Playing device.
Background technology
Wireless blue tooth playing device refers to by playing the bluetooth module carrying and such as mobile phone, panel computer or notes
Bluetooth connection set up by the bluetooth playback equipment such as this, and then obtains audio signal the equipment playing out using bluetooth connection.
With respect to legacy playback device by way of wire rod connects and obtains audio signal, wireless blue tooth playing device can facilitate, soon
Prompt acquisition audio signal, nowadays applies more extensive.
However, bluetooth playing device is all that a Bluetooth signal corresponds to a bluetooth playing device on the market at present, existing
Bluetooth playing device can synchronously be play, but connect to come synchronous by wire rod, but because wire laying mode connects up complexity, safeguards into
This height, difficulty is big, and uses very inconvenient, especially apart from larger occasion.
Utility model content
The technical problem that this utility model is solved is to provide a kind of wireless blue tooth Play System and wireless blue tooth to play
Device, it is high, inconvenient that it can solve the problems, such as that traditional wireless blue tooth playing device has synchronous use cost.
For solving above-mentioned technical problem, this utility model provides a kind of wireless blue tooth Play System, at least includes first
Play main body and the second broadcasting main body, and
Described first broadcasting main body includes：
For receiving the bluetooth module of audio signal；
Connect the first control chip of described bluetooth module, and be used for decoding described audio signal；
Connect the wireless transmitter module of described first control chip, and for being converted to decoded audio signal signal
The analogue signal of fixed frequency is launched；
Connect the first playing module of described first control chip, described first playing module plays described first control core
The decoded audio signal of piece；
Described second broadcasting main body includes：
Wireless receiving module, for receiving the mould of the fixed frequency that wireless transmitter module sends in described first broadcasting main body
Intend signal；
Connect the second control chip of described wireless receiving module, and for decoding the mould that described wireless receiving module receives
Intend signal；
Connect the second playing module of described second control chip, described second playing module plays described second control core
The decoded audio signal of piece；
Wherein, described wireless transmitter module is one of FM transmitter module, 2.4G transmitter module, described wireless receiving mould
Block is one of corresponding FM transmitter module, 2.4G receiver module.
Further, described wireless blue tooth Play System also includes two driving power supplies, and described two driving power supplies are divided
Yong Yu not power to the described first broadcasting main body, the second broadcasting main body.
Further, described first playing module, the second playing module include power amplifier module and loudspeaker, after decoding respectively
Described audio signal described loudspeaker are passed to by described power amplifier module.
Further, described first broadcasting main body also includes wireless receiving module, and it connects described first control chip,
Described wireless receiving module is one of FM transmitter module, 2.4G receiver module.
Further, described second broadcasting main body also includes wireless transmitter module, and it connects described second control chip,
Described wireless transmitter module is one of FM transmitter module, 2.4G transmitter module.
Further, described second broadcasting main body also includes bluetooth module, and it connects described second control chip, described
Bluetooth module is used for receiving audio signal.
Further, also include operational amplifier between described bluetooth module and the first control chip.
Further, also include operational amplifier between described bluetooth module and the second control chip.
Further, when described first control chip receives the signal of described bluetooth module, wireless receiving module, only
Signal transmission extremely described first playing module that described bluetooth module is received.
Further, when described second control chip receives the signal of described bluetooth module, wireless receiving module, only
Signal transmission extremely described second playing module that described bluetooth module is received.
Further, described first broadcasting main body is additionally provided with for controlling described wireless transmitter module and/or wireless
The switch that receiver module opens and closes.
Further, described second broadcasting main body is additionally provided with for controlling described wireless transmitter module and/or wireless
The switch that receiver module opens and closes.
This case additionally provides a kind of wireless blue tooth playing device, and including playing main body, described broadcasting main body includes：
For receiving the bluetooth module of audio signal；
Connect the control chip of described bluetooth module, and be used for decoding described audio signal；
Connect wireless transmitter module and the wireless receiving module of described control chip, described wireless transmitter module is used for solving
The analogue signal that audio signal after code is converted to fixed frequency is launched；Described wireless receiving module is used for receiving described solid
Determine the analogue signal of frequency；
Connect the playing module of described control chip；
Wherein, described wireless transmitter module is one of FM transmitter module, 2.4G transmitter module, described wireless receiving mould
Block is one of FM transmitter module, 2.4G receiver module.
Further, described wireless blue tooth playing device includes a driving power supply, described driving power supply independence to institute
State wireless blue tooth and play power supply.
Further, described playing module includes power amplifier module and loudspeaker, and decoded described audio signal passes through institute
State power amplifier module and pass to described loudspeaker.
Further, also include operational amplifier between described bluetooth module and control chip.
Further, described broadcasting main body is additionally provided with for controlling described wireless transmitter module and/or wireless receiving
The switch that module opens and closes.
Further, when described control chip receives the signal of described bluetooth module, wireless receiving module, only by institute
The signal transmission stating bluetooth module reception is to described playing module.
This case additionally provides a kind of wireless blue tooth Play System, can play, including at least one, the audio signal receiving
Wireless blue tooth playing device, described wireless blue tooth playing device includes：For receiving the bluetooth module of audio signal；For receiving
The wireless receiving module of audio signal, and for launching the wireless transmitter module of audio signal, described wireless transmitter module is used
The audio signal launched in the wireless transmitter module receiving another described wireless blue tooth playing device, described wireless transmitter module
The audio signal receiving for the bluetooth module after transmitting conversion or wireless receiving module, during described bluetooth module work, institute
State wireless receiving module and be in inactive state, during described wireless receiving module work, described bluetooth module is in not actuated shape
State；Wherein, described wireless transmitter module is one of FM transmitter module, 2.4G transmitter module, and described wireless receiving module is
One of FM transmitter module, 2.4G receiver module.
Further, described wireless blue tooth playing device also include connecting described bluetooth module control chip and
Connect the playing module of described control chip, described control chip is used for decoding audio signal.
Further, described playing module includes power amplifier module and loudspeaker, and decoded described audio signal passes through institute
State power amplifier module and pass to described loudspeaker.
Further, also include operational amplifier between described bluetooth module and control chip.
Further, described broadcasting main body is additionally provided with for controlling described wireless transmitter module and/or wireless receiving
The switch that module opens and closes.
Further, when described control chip receives the signal of described bluetooth module, wireless receiving module, only by institute
The signal transmission stating bluetooth module reception is to described playing module.
Compared with prior art, play using wireless blue tooth described in the utility model, that is, playing body interior increase
Wireless receiving module and/or transmitter module, this wireless transmitter module is one of FM transmitter module, 2.4G transmitter module, no
Line receiver module is one of FM transmitter module, 2.4G receiver module；Each is made to play main body composition no by fixed band
Line bluetooth Play System, each is play and can synchronously play music between main body；The wireless blue tooth Play System of this case can be fixed
Install and use it is also possible to portable or table top use, do not limited by distance, position, can comprehensive use, be easy to safeguard, section
About cost.
Brief description
Fig. 1 is the schematic diagram of the wireless blue tooth Play System described in this utility model embodiment one；
Fig. 2 is for increasing the schematic diagram of the broadcasting of pass in the wireless blue tooth Play System described in this utility model embodiment six；
Fig. 3 is the schematic diagram of the first broadcasting main body in the wireless blue tooth Play System described in this utility model embodiment one；
Fig. 4 is the schematic diagram of the second broadcasting main body in the wireless blue tooth Play System described in this utility model embodiment one；
Fig. 5 is the schematic diagram of the first broadcasting main body in the wireless blue tooth Play System described in this utility model embodiment two；
Fig. 6 is the schematic diagram of the second broadcasting main body in the wireless blue tooth Play System described in this utility model embodiment two；
Fig. 7 is first, second broadcasting main body in the wireless blue tooth Play System described in this utility model embodiment three
Schematic diagram；
Fig. 8 is the schematic diagram of the second broadcasting main body in the wireless blue tooth Play System described in this utility model example IV；
Fig. 9 adds showing of driving power supply for playing main body in the wireless blue tooth Play System described in this utility model embodiment eight
It is intended to；
Figure 10 is the schematic diagram of the first broadcasting main body in the wireless blue tooth Play System described in this utility model embodiment five；
Figure 11 is the schematic diagram of the second broadcasting main body in the wireless blue tooth Play System described in this utility model embodiment five；
Figure 12 is for playing the schematic diagram of main body in the wireless blue tooth Play System described in this utility model embodiment seven；
Figure 13 is for playing the schematic diagram of main body in the wireless blue tooth Play System described in this utility model embodiment seven.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein
The element that same or similar label represents same or similar element or has same or like function from start to finish.Lead to below
Crossing the embodiment being described with reference to the drawings is exemplary it is intended to be used for explaining this utility model, and it is not intended that to this practicality
New restriction.
Embodiment one：
As shown in figure 1, the wireless blue tooth Play System in first embodiment, play main body 101 and two including first
Second broadcasting main body 102,103.And as shown in figure 3, the first broadcasting main body 101 includes：For receiving the bluetooth mould of audio signal
Block 11；Connect the first control chip 12 of bluetooth module 11, and be used for decoding audio signal；Connect the FM of the first control chip 12
Transmitter module 14, and for launching decoded audio signal signal；Connect the first broadcasting of the first control chip 12
Module 13.As shown in figure 4, the second broadcasting main body 102,103 includes：FM receiver module 21, for receiving FM transmitter module 14
The audio signal going out；Connect the second control chip 22 of FM receiver module 21, and for decoding the sound of FM receiver module 21 reception
Frequency signal；Connect the second playing module 23 of the second control chip 22.As shown in figure 9, also including for supplying to broadcasting main body 100
The driving power supply 200 of electricity.After switching on power, the first broadcasting main body 101 can receive Bluetooth signal, and signal is passed to the first control
Audio signal, through the first control chip 12 decoding process, can be passed to the first playing module 13 by power amplifier by coremaking piece 12, with
When the first control chip 12 also can pass information to FM transmitter module 14, FM transmitter module 14 can be by fixing frequency by sound
Frequency signal is launched, if nearby there being another main body of the present invention of holding state, second plays the FM in main body 102,103
Audio frequency through the second control chip 22 decoding process, will can be believed signal transmission to the second control chip 22 by receiver module 21
Breath passes to loudspeaker by power amplifier；The signal transmission by FM for this case, can reach multiple broadcasting synchronous working states.
Embodiment two：
As shown in Figure 5,6, compared to the wireless blue tooth Play System in embodiment one, only by the FM in above-described embodiment one
Transmitter module 14 replaces with 2.4G transmitter module 44, and the FM receiver module 21 in above-described embodiment is replaced with 2.4G receiver module
51, define and formed by connection bluetooth module 41, the first control chip 42, the first playing module 43,2.4G transmitter module 44
First broadcasting main body 104, and second being formed by the second playing module 53,2.4G receiver module 51, the second control chip 52
The wireless blue tooth Play System play main body 105 and form.Now, audio signal is to be sent out by 2.4G receiver module 51,2.4G
Penetrate module 44 be loaded into fixed frequency 2.4GHz analogue signal receive and transmitting.2.4G transmitter module in following embodiments
44FM receiver module all parallel can replace with 2.4G transmitter module；FM receiver module all parallel can replace with 2.4G transmitter module,
For avoiding repeating, repeat no more.
Embodiment three：
As shown in fig. 7, compared to the wireless blue tooth Play System of above-described embodiment one, this preferred embodiment is in the first broadcasting
Also added FM receiver module 21 in main body 101, play main body 102,103 for two second and employ and the first broadcasting main body 101
Identical plays main body；Now, each plays FM transmitting terminal and FM receiving terminal each other between main body.Each plays main body to audio frequency
Signal process the signal preferentially sending using bluetooth module 11, that is, having can be from dynamic circuit breaker when receiving signal that bluetooth module 11 sends
Open FM receiver module 21 received signal.Above-mentioned broadcasting main body, preferentially using Bluetooth signal that is, receives to the process of signal
FM receiver module 21 received signal can automatically be disconnected during Bluetooth signal；Each plays main frame or wireless loudspeaker each other between main body
?.The wireless blue tooth Play System of this case can fixedly mount using it is also possible to portable or table top use, low cost, and tonequality is good
The features such as.By the signal transmission of FM, can reach multiple broadcasting synchronous working states.
Example IV：
As shown in figure 8, compared to the wireless blue tooth Play System of embodiment one, the first broadcasting master in this preferred embodiment
Body 101 includes：For receiving the bluetooth module 11 of audio signal；Connect the first control chip 12 of bluetooth module 11, and be used for
Decoding audio signal；Connect the FM transmitter module 14 of the first control chip 12, and for sending out decoded audio signal signal
It is shot out；Connect the first playing module 13 of the first control chip 12, and also added FM in the first broadcasting main body 101 and receive
Module 21；Second broadcasting main body 102 includes：FM receiver module 21, for receiving the audio signal that FM transmitter module 14 sends；Even
Connect the second control chip 22 of FM receiver module 21, and for decoding the audio signal of FM receiver module 21 reception；Connect second
Second playing module 23 of control chip 22；Play in main body 102,103 for two second and also added bluetooth module 11；Now,
First plays main body 101 as FM transmitting terminal, and second plays main body 102,103 as FM receiving terminal, and each plays main body all
Can and the signal that sends of preferential receipt bluetooth module 11.
Embodiment five：
As shown in Figure 10,11, compared to the wireless blue tooth Play System of example IV, first in this preferred embodiment is broadcast
Put main body 101 and also include the operational amplifier 15 between bluetooth module 11 and the first control chip 12；First plays in main body 101
The second playing module 23 of playing in main body 102,103 of the first playing module 13, second include power amplifier module 131,231 respectively
With loudspeaker 132,232, decoded audio signal signal passes to loudspeaker 132,232 by power amplifier module 131,231.
Embodiment six：
As shown in Fig. 2 compared to the wireless blue tooth Play System of embodiment one, in this preferred embodiment, playing main body
Also have additional the switch for controlling described FM transmitter module 14 to open and close on 100, and be used for controlling described FM receiver module 21 to open
The switch closing, can open or close FM according to demand and receive or emission function.
Embodiment seven：
As shown in Figure 12,13, present embodiments provide a kind of wireless blue tooth playing device, including playing main body 300, it wraps
Include：For receiving the bluetooth module 31 of audio signal；Connect the control chip 32 of bluetooth module 31, and be used for decoding audio frequency letter
Number；Connect the FM transmitter module 34 of control chip 32, and for launching decoded audio signal signal；Connect and control
The FM receiver module 35 of chip 32, and be used for receiving audio signal；Connect the playing module 33 of control chip 32.This broadcasting main body
300 can receive signal or the FM signal that bluetooth module 31 sends；Have both and send FM signal and send function, have multi-functional excellent
Point；Play main body 300 and also include the operational amplifier 36 between bluetooth module 31 and control chip 32；Playing module 3 includes work(
Amplification module 331, loudspeaker 332, decoded audio signal signal passes to loudspeaker 332 by power amplifier module 331.Wherein computing is put
Big device 36 is a kind of amplifier with special Coupling circuit and feedback；Its output signal can be that input signal adds, subtracts or micro-
The result of mathematical operation such as divide, integrate, it is used for playing out after the signal receiving amplification computing.
Embodiment eight：
As shown in figure 9, playing dress compared to the wireless blue tooth Play System of embodiment one, the wireless blue tooth of embodiment seven
Put, this preferred embodiment is also included to the driving power supply 200 playing main body 100, broadcasting main body 300 power supply.
Embodiment nine：
Present embodiments provide a kind of wireless blue tooth Play System, can play, including at least one, the audio signal receiving
Wireless blue tooth playing device, wireless blue tooth playing device includes：For receiving the bluetooth module of audio signal；For receiving sound
The wireless receiving module of frequency signal, and for launching the wireless transmitter module of audio signal, wireless transmitter module is used for receiving
The audio signal that the wireless transmitter module of another described wireless blue tooth playing device is launched, wireless transmitter module is used for transmitting and turns
The audio signal that bluetooth module after change or wireless receiving module receive, during bluetooth module work, wireless receiving module is in
Inactive state, during wireless receiving module work, bluetooth module is in inactive state；Wherein, wireless transmitter module is sent out for FM
Penetrate one of module, 2.4G transmitter module, wireless receiving module is one of FM transmitter module, 2.4G receiver module.Should
In embodiment, wireless blue tooth playing device can also include connecting the control chip of bluetooth module and connect control chip
Playing module, control chip is used for decoding audio signal.Playing module, now wireless blue tooth playing device can also not be comprised
Only propagate the effect of audio signal, do not possess playing function.Further, playing module includes power amplifier module and loudspeaker,
Decoded described audio signal passes to described loudspeaker by described power amplifier module.Further, bluetooth module and control core
Operational amplifier is also included between piece.Further, play and be additionally provided with main body for controlling wireless transmitter module and/or wireless
The switch that receiver module opens and closes.Further, when control chip receives the signal of described bluetooth module, wireless receiving module,
The signal transmission extremely described playing module only described bluetooth module being received.
Above example be only the several embodiment enumerated of this case, wireless blue tooth Play System can using several in addition on
Hundred wireless blue tooths are play and are carried out permutation and combination, and each bluetooth plays the various bluetooths that also can will be provided with function in above-described embodiment
The module comprising in broadcasting carries out permutation and combination one by one, will not be described here.
The above, be only most preferred embodiment of the present utility model, not this utility model is made any formal
Restriction, any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, using above-mentioned
The method content disclosing makes many possible variations and modification to technical solutions of the utility model, belongs to claim protection
Scope.
Claims (24)
1. a kind of wireless blue tooth Play System plays main body it is characterised in that at least including the first broadcasting main body and second, and
Described first broadcasting main body includes：
For receiving the bluetooth module of audio signal；
Connect the first control chip of described bluetooth module, and be used for decoding described audio signal；
Connect the wireless transmitter module of described first control chip, and for decoded audio signal signal is converted to fixation
The analogue signal of frequency is launched；
Connect the first playing module of described first control chip, described first playing module plays described first control chip solution
Audio signal after code；
Described second broadcasting main body includes：
Wireless receiving module, for receiving the simulation letter of the fixed frequency that wireless transmitter module sends in described first broadcasting main body
Number；
Connect the second control chip of described wireless receiving module, and for decoding the simulation letter that described wireless receiving module receives
Number；
Connect the second playing module of described second control chip, described second playing module plays described second control chip solution
Audio signal after code；
Wherein, described wireless transmitter module is one of FM transmitter module, 2.4G transmitter module, and described wireless receiving module is
One of corresponding FM transmitter module, 2.4G receiver module.
2. wireless blue tooth Play System as claimed in claim 1 it is characterised in that：Described wireless blue tooth Play System also includes
Two driving power supplies, described two driving power supplies are respectively used to power to the described first broadcasting main body, the second broadcasting main body.
3. wireless blue tooth Play System as claimed in claim 1 it is characterised in that：Described first playing module, the second broadcasting
Module includes power amplifier module and loudspeaker respectively, and decoded described audio signal passes to described loudspeaker by described power amplifier module
?.
4. wireless blue tooth Play System as claimed in claim 1 it is characterised in that：Described first broadcasting main body also includes wirelessly
Receiver module, it connects described first control chip, and described wireless receiving module is FM transmitter module, in 2.4G receiver module
A kind of.
5. wireless blue tooth Play System as claimed in claim 1 it is characterised in that：Described second broadcasting main body also includes wirelessly
Transmitter module, it connects described second control chip, and described wireless transmitter module is FM transmitter module, in 2.4G transmitter module
A kind of.
6. wireless blue tooth Play System as claimed in claim 1 it is characterised in that：Described second broadcasting main body also includes bluetooth
Module, it connects described second control chip, and described bluetooth module is used for receiving audio signal.
7. wireless blue tooth Play System as claimed in claim 1 it is characterised in that：Described bluetooth module and the first control chip
Between also include operational amplifier.
8. wireless blue tooth Play System as claimed in claim 6 it is characterised in that：Described bluetooth module and the second control chip
Between also include operational amplifier.
9. wireless blue tooth Play System as claimed in claim 4 it is characterised in that：When described first control chip receives institute
State the signal of bluetooth module, wireless receiving module, only the signal transmission that described bluetooth module receives is play mould to described first
Block.
10. wireless blue tooth Play System as claimed in claim 7 it is characterised in that：When described second control chip receives
The signal transmission that described bluetooth module receives only is play by described bluetooth module, the signal of wireless receiving module to described second
Module.
11. wireless blue tooth Play Systems as claimed in claim 4 it is characterised in that：It is additionally provided with described first broadcasting main body
For controlling the switch of described wireless transmitter module and/or wireless receiving module keying.
12. wireless blue tooth Play Systems as claimed in claim 5 it is characterised in that：It is additionally provided with described second broadcasting main body
For controlling the switch of described wireless transmitter module and/or wireless receiving module keying.
A kind of 13. wireless blue tooth playing devices, including broadcasting main body it is characterised in that described broadcasting main body includes：
For receiving the bluetooth module of audio signal；
Connect the control chip of described bluetooth module, and be used for decoding described audio signal；
Connect wireless transmitter module and the wireless receiving module of described control chip, after described wireless transmitter module is used for decoding
Audio signal be converted to the analogue signal of fixed frequency and launch；Described wireless receiving module is used for receiving described fixing frequency
The analogue signal of rate；
Connect the playing module of described control chip；
Wherein, described wireless transmitter module is one of FM transmitter module, 2.4G transmitter module, and described wireless receiving module is
One of FM transmitter module, 2.4G receiver module.
14. wireless blue tooth playing devices as claimed in claim 13 it is characterised in that：Described wireless blue tooth playing device includes
One driving power supply, playing to described wireless blue tooth of described driving power supply independence is powered.
15. wireless blue tooth playing devices as claimed in claim 13 it is characterised in that：Described playing module includes power amplifier module
And loudspeaker, decoded described audio signal passes to described loudspeaker by described power amplifier module.
16. wireless blue tooth playing devices as claimed in claim 13 it is characterised in that：Described bluetooth module and control chip it
Between also include operational amplifier.
17. wireless blue tooth playing devices as claimed in claim 13 it is characterised in that：Be additionally provided with described broadcasting main body for
Control the switch that described wireless transmitter module and/or wireless receiving module open and close.
18. wireless blue tooth playing devices as claimed in claim 13 it is characterised in that：Described in receiving when described control chip
Bluetooth module, the signal of wireless receiving module, the signal transmission extremely described playing module only described bluetooth module being received.
A kind of 19. wireless blue tooth Play Systems are it is characterised in that include the nothing of at least one playable audio signal receiving
Line bluetooth playing device, described wireless blue tooth playing device includes：For receiving the bluetooth module of audio signal；For receiving sound
The wireless receiving module of frequency signal, and for launching the wireless transmitter module of audio signal, described wireless transmitter module is used for
Receive the audio signal that the wireless transmitter module of another described wireless blue tooth playing device is launched, described wireless transmitter module is used
The audio signal receiving in the bluetooth module launched after converting or wireless receiving module, during described bluetooth module work, described
Wireless receiving module is in inactive state, and during described wireless receiving module work, described bluetooth module is in inactive state；
Wherein, described wireless transmitter module is one of FM transmitter module, 2.4G transmitter module, and described wireless receiving module is sent out for FM
Penetrate one of module, 2.4G receiver module.
20. wireless blue tooth Play Systems as claimed in claim 19 it is characterised in that：Described wireless blue tooth playing device also wraps
The playing module including the control chip connecting described bluetooth module and connecting described control chip, described control chip is used for
Decoding audio signal.
21. wireless blue tooth Play Systems as claimed in claim 20 it is characterised in that：Described playing module includes power amplifier module
And loudspeaker, decoded described audio signal passes to described loudspeaker by described power amplifier module.
22. wireless blue tooth Play Systems as claimed in claim 20 it is characterised in that：Described bluetooth module and control chip it
Between also include operational amplifier.
23. wireless blue tooth Play Systems as claimed in claim 19 it is characterised in that：Be additionally provided with described broadcasting main body for
Control the switch that described wireless transmitter module and/or wireless receiving module open and close.
24. wireless blue tooth Play Systems as claimed in claim 20 it is characterised in that：Described in receiving when described control chip
Bluetooth module, the signal of wireless receiving module, the signal transmission extremely described playing module only described bluetooth module being received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957178.XU CN206004892U (en) | 2016-08-26 | 2016-08-26 | A kind of wireless blue tooth Play System and wireless blue tooth playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957178.XU CN206004892U (en) | 2016-08-26 | 2016-08-26 | A kind of wireless blue tooth Play System and wireless blue tooth playing device |
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| CN206004892U true CN206004892U (en) | 2017-03-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659872A (en) * | 2017-10-24 | 2018-02-02 | 华力电子（惠州）有限公司 | A kind of ANTENNAUDIO play system |
| CN108322854A (en) * | 2018-02-05 | 2018-07-24 | 上海康斐信息技术有限公司 | A kind of intelligent broadcast equipment and its connecting method and system |
| CN111212409A (en) * | 2019-12-25 | 2020-05-29 | 厦门盈趣科技股份有限公司 | Sound equipment for playing with wireless multiple sound channels of sound source |
-
2016
- 2016-08-26 CN CN201620957178.XU patent/CN206004892U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659872A (en) * | 2017-10-24 | 2018-02-02 | 华力电子（惠州）有限公司 | A kind of ANTENNAUDIO play system |
| CN108322854A (en) * | 2018-02-05 | 2018-07-24 | 上海康斐信息技术有限公司 | A kind of intelligent broadcast equipment and its connecting method and system |
| CN111212409A (en) * | 2019-12-25 | 2020-05-29 | 厦门盈趣科技股份有限公司 | Sound equipment for playing with wireless multiple sound channels of sound source |
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