CN206433143U - The voicefrequency circuit and sound equipment of a kind of pair of bluetooth module - Google Patents
The voicefrequency circuit and sound equipment of a kind of pair of bluetooth module Download PDFInfo
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- CN206433143U CN206433143U CN201621175615.9U CN201621175615U CN206433143U CN 206433143 U CN206433143 U CN 206433143U CN 201621175615 U CN201621175615 U CN 201621175615U CN 206433143 U CN206433143 U CN 206433143U
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- bluetooth module
- bluetooth
- module
- power amplifier
- pair
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Abstract
The utility model discloses the voicefrequency circuit and sound equipment of a kind of pair of bluetooth module, the voicefrequency circuit of a kind of pair of bluetooth module, including power module, in addition to the first bluetooth module and the second bluetooth module being connected with power module；The first described bluetooth module is connected with the first power amplifier, and the second described bluetooth module is connected with the second power amplifier, and described the first power amplifier, the output end of the second power amplifier are connected with loudspeaker.The utility model external two audio-sources can play out by two bluetooth modules, can carry out sound amplification for two audio-sources simultaneously.It is easy to carry using same housing, quickly and easily broadcast service can be carried out for the exchange of two people.Exchanged between the people for being especially suitable for two different languages, both sides each use the mobile phone of oneself, and the voice after translation is played out by same loudspeaker, facilitates two people closely to exchange, and can keep certain privacy.
Description
Technical field
The utility model is related to a kind of voicefrequency circuit, more specifically refers to the voicefrequency circuit and sound of a kind of pair of bluetooth module
Ring.
Background technology
In the prior art, there are many Bluetooth audio devices (Baffle Box of Bluetooth can also be referred to as), they are typically all to use one
Individual bluetooth module is communicated wirelessly with audio-source (such as mobile phone), is only an audio-source and is provided audio broadcasting.
As compatriots travel abroad in large quantities, the language communication between locals and visitor is into a major issue.Mesh
Before, people can be engaged in the dialogue using the interpretative function on mobile phone.But because everyone mobile phone has certain privacy, and
And between stranger, body can be maintained a certain distance, out of doors in the environment of, the mobile phone of side broadcast, the opposing party sounds
Compare painstaking.Cause both sides when using mobile phone exchange, using effect is not good.
Therefore, it is necessary to develop a new playback equipment, there is provided broadcast service when being two personal comminications.
Utility model content
The purpose of this utility model be to overcome the defect of prior art there is provided the voicefrequency circuit of a kind of pair of bluetooth module and
Sound equipment.
To achieve the above object, the utility model uses following technical scheme：
The voicefrequency circuit of a kind of pair of bluetooth module, including power module, in addition to the first bluetooth being connected with power module
Module and the second bluetooth module；The first described bluetooth module is connected with the first power amplifier, and the second described bluetooth module connects
It is connected to the second power amplifier, described the first power amplifier, the output end of the second power amplifier are connected with loudspeaker.
Its further technical scheme is：Described power module includes management of charging and discharging circuit, and electric with management of charging and discharging
The charging inlet and battery of road connection；Described the first bluetooth module, the second bluetooth module are respectively connected with button, indicator lamp, deposited
Reservoir and Bluetooth antenna.
Its further technical scheme is：Described the first bluetooth module, the second bluetooth module employ CW6631A
SSOP28 cake cores；Memory uses 25Q40 cake cores；Power amplifier uses MIX2015 cake cores.
A kind of pair of foregoing bluetooth module is provided with the sound equipment of a kind of pair of bluetooth module, including housing, described housing
Voicefrequency circuit.
Its further technical scheme is：The housing includes hemispheric drain pan and face-piece, constitutes a spherical shapes；Shell
Balancing weight, described battery, pcb board and the loudspeaker are sequentially provided with from the bottom to top in vivo.
Its further technical scheme is：Several senders corresponding with loudspeaker are provided with above the face-piece；The PCB
Plate is provided with described the first bluetooth module and the second bluetooth module；The side of the pcb board is provided with button and charging inlet, described
The adjacent of face-piece and drain pan presses keyframe provided with corresponding with button；The button, which is set up, the corresponding projection of two buttons
Portion.
Its further technical scheme is：Described drain pan is provided with the counterweight block pressur plate being located above balancing weight and battery branch
Frame；Between described sender and loudspeaker film is shaken provided with waterproof.
Its further technical scheme is：The top edge of the drain pan, the lower edge of face-piece are equipped with corresponding with lug boss
Open slot；Also include positioned at the upper and lower both sides of button and with being covered in the sealing of pcb board fixation, sealing lower cover；In the sealing
Lid, the adjacent formation of sealing lower cover press the accommodating cavity of keyframe and charging inlet.
The beneficial effect of the utility model compared with prior art is：The utility model, can be with by two bluetooth modules
External two audio-sources are played out simultaneously, can carry out sound amplification for two audio-sources.Using same housing, carrying side
Just, quickly and easily broadcast service can be carried out for the exchange of two people.Enter between the people for being especially suitable for two different languages
Row exchange, both sides each use the mobile phone of oneself, the voice after translation are played out by same loudspeaker, facilitates two people near
Distance exchange, and certain privacy can be kept.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the utility model technology
Means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature and
Advantage can become apparent, below especially exemplified by specific embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the circuit block diagram of the voicefrequency circuit specific embodiment of the double bluetooth modules of the utility model；
Fig. 2 is (the first bluetooth of circuit theory diagrams one of the voicefrequency circuit specific embodiment of the double bluetooth modules of the utility model
Module section)；
Fig. 3 is (the second bluetooth of circuit theory diagrams two of the voicefrequency circuit specific embodiment of the double bluetooth modules of the utility model
Module section)；
Fig. 4 is the (power module of circuit theory diagrams three of the voicefrequency circuit specific embodiment of the double bluetooth modules of the utility model
And the part such as indicator lamp, button)；
Fig. 5 is the exploded perspective figure of the sound equipment specific embodiment of the double bluetooth modules of the utility model；
Fig. 6 is the exploded perspective figure of Fig. 5 opposite direction；
Fig. 7 is the profile stereogram of the sound equipment specific embodiment of the double bluetooth modules of the utility model.
Reference
Q sound equipment S voicefrequency circuits
The management of charging and discharging circuit of 10 power module 101
The battery of 102 charging inlet 103
The button of 11 first bluetooth module 111
The memory of 112 indicator lamp 113
The bluetooth module of 114 Bluetooth antenna 12 second
The indicator lamp of 121 button 122
The Bluetooth antenna of 123 memory 124
The power amplifier of 13 first power amplifier 14 second
The housing of 15 loudspeaker 20
The face-piece of 21 drain pan 22
The waterproof of 221 sender 222 shakes film
The balancing weight of 29 decorative cover 30
The battery bracket of 31 counterweight block pressur plate 32
40 pcb boards 50 press keyframe
The open slot of 51 lug boss 511
The accommodating cavity of 512 open slot 60
The upper sealing of lid 62 lower cover of 61 sealings
Embodiment
In order to more fully understand technology contents of the present utility model, with reference to specific embodiment to skill of the present utility model
Art scheme is further described and illustrated, but is not limited to this.
Specific embodiment as Figure 1-4, the voicefrequency circuit S of a kind of pair of bluetooth module of the utility model, including power supply
Module 10, in addition to the first bluetooth module 11 and the second bluetooth module 12 being connected with power module；First bluetooth module 11 connects
The first power amplifier 13 is connected to, the second bluetooth module 12 is connected with the second power amplifier 14, the first power amplifier 13, the second power amplifier
The output end of circuit 14 is connected with loudspeaker 15.Power module 10 (also exists including management of charging and discharging circuit 101 including mu balanced circuit
It is interior), and the charging inlet 102 and battery 103 being connected with management of charging and discharging circuit 101；First bluetooth module 11 is connected with button
111st, indicator lamp 112, memory 113 and Bluetooth antenna 114.Second bluetooth module 12 is connected with button 121, indicator lamp 122, deposited
Reservoir 123 and Bluetooth antenna 124.
First bluetooth module therein, the second bluetooth module employ CW6631A SSOP28 cake cores；Memory is equal
Using 25Q40 cake cores；Power amplifier uses MIX2015 cake cores.Specific circuit connection is referring to shown in Fig. 2-4.
Show such as Fig. 5-7, the sound equipment Q of a kind of pair of bluetooth module of the utility model, including housing 20, provided with foregoing in housing 20
Double bluetooth modules voicefrequency circuit.
Housing 20 includes hemispheric drain pan 21 and face-piece 22, constitutes a spherical shapes；In housing from the bottom to top successively
Provided with balancing weight 30, battery 103, pcb board 40 and loudspeaker 15.
The top of face-piece 22 is provided with several senders 221 corresponding with loudspeaker 15；Pcb board 40 is provided with the first bluetooth module
11 and second bluetooth module 12；The side of pcb board 40 is provided with button and charging inlet, and the adjacent of face-piece 22 and drain pan 21 is provided with
Corresponding with button presses keyframe 50；Keyframe 50 is pressed provided with the corresponding lug boss 51 of two buttons, to protrude from drain pan and face
The surface of shell, is user-friendly for pressing operation.
Drain pan 21 is provided with the counterweight block pressur plate 31 and battery bracket 32 for being located at the top of balancing weight 30；Sender 221 and loudspeaker
Between 15 film 222 is shaken provided with waterproof.The effect of balancing weight is so that the emphasis of whole housing is located at drain pan, no matter how rolls shell
Body, final inactive state, base is all in lower section, and up, i.e., sender is upward for face-piece.
Top edge, the lower edge of face-piece 22 of drain pan 21 are equipped with the open slot 511,512 corresponding with lug boss 51；Also
Including positioned at the upper and lower both sides of the button of pcb board 40 and with pcb board 40 fix sealing on lid 61, sealing lower cover 62；Covered in sealing
61st, the accommodating cavity 60 of keyframe 50 and charging inlet 102 is pressed in the adjacent formation of sealing lower cover 62.Sealed effect can be reached,
The position into water to pcb board is prevented, and make it that overall structure is more compact.Lid 61 in sealing, seal the outside of lower cover 62 also
Provided with a cover plate 63, more there is associative perception, can also allow lid on sealing to turn into an entirety with sealing lower cover, with raising therebetween
Linking intensity.
For the ease of installing, several projections 219 are provided with the top edge of drain pan 21, are contacted with the inwall of face-piece 22, are risen
To positioning action.The connecting mode of drain pan 21 and face-piece, can adopt fixing structure for buckle, can also adhering fixed mode.
Due to being spherical structure, for good appearance, in the present embodiment, also it is provided with the outer surface of drain pan 21 and face-piece 22
Some pieces of decorative covers 29 that stick, to form the profile similar to basketball.
In other embodiments, housing can be using other profiles, such as square or bulk, or a personage make
Type, or it is made as backpack form.
In above-described embodiment, two bluetooth modules share a loudspeaker, can be with cost-effective.In other embodiments, loudspeaker
Can also use two, be respectively facing the setting of two directions, the more convenient sound for allowing both sides to hear broadcasting.
Bilingual player method of the present utility model, this method uses foregoing voicefrequency circuit, and the audio to two kinds of language is believed
Breath is played out；Before broadcasting, the first intelligent terminal with the first language audio information, with second of language audio information
The second intelligent terminal first set up wireless telecommunications with the first bluetooth module, the second bluetooth module respectively and be connected；During broadcasting, described
One intelligent terminal, the second intelligent terminal simultaneously or sequentially carry out the broadcasting of audio-frequency information by loudspeaker.
First intelligent terminal therein, the second intelligent terminal can be with translating server communicate be connected smart mobile phone,
Tablet personal computer or palm PC.
During broadcasting, the first intelligent terminal voice messaging of typing first, first by way of word is inputted or language is picked up
Intelligent terminal sends the first voice messaging of typing to translating server, and translating server is by the first voice messaging by second
Language audio information is translated as the first language audio information, and sends to the first intelligent terminal, and the first intelligent terminal will be received
The first language audio information arrived, is sent to the first bluetooth module in bluetooth communication mode, then is passed by the first power amplifier
Deliver to after loudspeaker, play back；Second intelligent terminal voice messaging of typing second by way of word is inputted or language is picked up,
Second intelligent terminal sends the second voice messaging of typing to translating server, and translating server is by the second voice messaging by
A kind of language audio information is translated as second of language audio information, and sends to the second intelligent terminal, and the second intelligent terminal will
Second of the language audio information received, is sent to the second bluetooth module in bluetooth communication mode, then passes through the second power amplifier electricity
Road is sent to after loudspeaker, is played back.
Because bluetooth module is in use, it is necessary to which a time carries out bluetooth connection.Therefore, be not suitable for asking the way
The Quick-action type dialogue of form, and it is adapted to the dialogue of longer content.
In summary, the utility model shares loudspeaker, a housing, can be with external two by two bluetooth modules
Individual audio-source is played out, easy to carry using same housing, can carry out quickly and easily broadcast clothes for the exchange of two people
Business.Exchanged between the people for being especially suitable for two different languages, both sides each use the mobile phone of oneself, after translation
Voice played out by same loudspeaker, facilitate two people closely to exchange, and certain privacy can be kept.
It is above-mentioned that technology contents of the present utility model are only further illustrated with embodiment, in order to which reader is easier to understand,
But embodiment of the present utility model is not represented and is only limitted to this, and any technology done according to the utility model extends or recreated,
By protection of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (8)
1. the voicefrequency circuit of a kind of pair of bluetooth module, including power module, it is characterised in that also including being connected with power module
First bluetooth module and the second bluetooth module；The first described bluetooth module is connected with the first power amplifier, and described second is blue
Tooth module is connected with the second power amplifier, and described the first power amplifier, the output end of the second power amplifier are connected with loudspeaker.
2. the voicefrequency circuit of a kind of pair of bluetooth module according to claim 1, it is characterised in that described power module bag
Include management of charging and discharging circuit, and the charging inlet and battery being connected with management of charging and discharging circuit；Described the first bluetooth module,
Two bluetooth modules are respectively connected with button, indicator lamp, memory and Bluetooth antenna.
3. the voicefrequency circuit of a kind of pair of bluetooth module according to claim 2, it is characterised in that the first described bluetooth mould
Block, the second bluetooth module employ CW6631A SSOP28 cake cores；Memory uses 25Q40 cake cores；Power amplifier
Use MIX2015 cake cores.
4. the sound equipment of a kind of pair of bluetooth module, it is characterised in that including housing, is provided with described in claim 1 in described housing
A kind of voicefrequency circuit of pair of bluetooth module.
5. sound equipment according to claim 4, it is characterised in that the housing includes hemispheric drain pan and face-piece, is constituted
One spherical shapes；Balancing weight, described battery, pcb board and the loudspeaker are sequentially provided with housing from the bottom to top.
6. sound equipment according to claim 5, it is characterised in that corresponding with loudspeaker provided with several above the face-piece
Sender；The pcb board is provided with described the first bluetooth module and the second bluetooth module；The side of the pcb board is provided with button
And charging inlet, the adjacent of the face-piece and drain pan presses keyframe provided with corresponding with button；The button, which is set up, two
The corresponding lug boss of button.
7. sound equipment according to claim 6, it is characterised in that described drain pan is provided with the balancing weight being located above balancing weight
Pressing plate and battery bracket；Between described sender and loudspeaker film is shaken provided with waterproof.
8. sound equipment according to claim 6, it is characterised in that the top edge of the drain pan, the lower edge of face-piece are equipped with
The open slot corresponding with lug boss；Also include positioned at the upper and lower both sides of button and with pcb board fix sealing on lid, sealing under
Lid；The accommodating cavity of keyframe and charging inlet is pressed in the adjacent formation that lower cover is covered, sealed in the sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175615.9U CN206433143U (en) | 2016-10-26 | 2016-10-26 | The voicefrequency circuit and sound equipment of a kind of pair of bluetooth module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175615.9U CN206433143U (en) | 2016-10-26 | 2016-10-26 | The voicefrequency circuit and sound equipment of a kind of pair of bluetooth module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206433143U true CN206433143U (en) | 2017-08-22 |
Family
ID=59589649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175615.9U Active CN206433143U (en) | 2016-10-26 | 2016-10-26 | The voicefrequency circuit and sound equipment of a kind of pair of bluetooth module |
Country Status (1)
| Country | Link |
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| CN (1) | CN206433143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106303835A (en) * | 2016-10-26 | 2017-01-04 | 深圳市俊佳豪科技有限公司 | The voicefrequency circuit of a kind of pair of bluetooth module and sound equipment and bilingual player method |
| CN107979786A (en) * | 2017-11-03 | 2018-05-01 | 东莞市美之尊电子科技有限公司 | A kind of sound equipment for supporting more USB flash disks and the broadcasting of more bluetooths |
-
2016
- 2016-10-26 CN CN201621175615.9U patent/CN206433143U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106303835A (en) * | 2016-10-26 | 2017-01-04 | 深圳市俊佳豪科技有限公司 | The voicefrequency circuit of a kind of pair of bluetooth module and sound equipment and bilingual player method |
| CN107979786A (en) * | 2017-11-03 | 2018-05-01 | 东莞市美之尊电子科技有限公司 | A kind of sound equipment for supporting more USB flash disks and the broadcasting of more bluetooths |
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