CN109618265A - A kind of portable independent receiver with audio processing function - Google Patents
A kind of portable independent receiver with audio processing function Download PDFInfo
- Publication number
- CN109618265A CN109618265A CN201811542356.2A CN201811542356A CN109618265A CN 109618265 A CN109618265 A CN 109618265A CN 201811542356 A CN201811542356 A CN 201811542356A CN 109618265 A CN109618265 A CN 109618265A
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- CN
- China
- Prior art keywords
- independent receiver
- portable
- audio
- shell
- portable independent
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Abstract
The invention discloses a kind of portable independent receivers with audio processing function, comprising: portable independent receiver shell is arranged in the portable intracorporal pcb board of independent receiver shell；The wireless chip for connecting with electronic equipment on pcb board is set, the audio processing chip for being handled the audio of electronic equipment on pcb board is set；The wireless chip is connect with the audio processing chip.Connection can be established with the various electronic equipments that can play music using the present invention, realize that user can carry by one portable independent receiver of setting, it is realized whenever and wherever possible to the electronic equipment such as mobile phone for playing music, smart television, Bluetooth audio device, the audio of vehicle-mounted music plays after being handled, improve the audio result of broadcast of electronic equipment, it uses for user's operation and provides convenience significantly, and its structure is simple, entire portable independent receiver occupies little space, very convenient to carry.
Description
Technical field
The present invention relates to consumer electronics technical field more particularly to it is a kind of with audio processing function it is portable solely
Vertical receiver.
Background technique
With the development of electronic technology and continuous improvement of people's living standards, various electronic equipment uses are more and more general
And such as smart phone, smart television, intelligent sound, intelligent vehicle-carried playback equipment etc..
Present user plays music, mobile phone to play music or intelligent vehicle-carried equipment commonly using Bluetooth audio device and listens to music, and
Various Bluetooth audio devices play music, mobile phone to play music or intelligent vehicle-carried equipment and listen to music in the prior art, and mobile phone connection is vehicle-mounted
Device plays music, have the shortcomings that one is common: music effect is bad, lower tone；If user wants that listens effect good goes
Buying professional stereo set, the price is very expensive, is unfavorable for ordinary consumer use.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of with the portable of audio processing function
Independent receiver can establish connection with the various electronic equipments that can play music, by the way that a portable independent receiver is arranged
It realizes that user can carry, is realized whenever and wherever possible to the electronic equipment such as mobile phone for playing music, smart television, bluetooth sound
It rings, the audio of vehicle-mounted music plays after being handled, and improves the audio result of broadcast of electronic equipment, uses for user's operation big
It provides convenience greatly, and its structure is simple, entire portable independent receiver occupies little space, very convenient to carry.
Technical scheme is as follows:
A kind of portable independent receiver with audio processing function, wherein be arranged on the portable independent receiver
There is wireless chip, and the audio processing chip for being handled the audio of electronic equipment connecting with wireless chip；
The portable independent receiver can establish connection with electronic equipment, carry out for the audio signal to electronic equipment
Processing, is then forwarded to corresponding electronic equipment and plays out；
After independent receiver and electronic equipment establish connection, the audio signal that electronic equipment plays is sent to portable only
Vertical receiver is transmitted back to corresponding electronic equipment broadcasting after carrying out audio processing again, realizes portable audio processing function.
The portable independent receiver, wherein further include: portable independent receiver shell, setting it is described just
Take the intracorporal pcb board of formula independent receiver shell；The wireless chip for connecting with electronic equipment on pcb board is set, is arranged
The audio processing chip for being handled the audio of electronic equipment on pcb board；The wireless chip and the audio
Handle chip connection；
The portable independent receiver, wherein further include: it is arranged on the portable independent receiver shell
Audio interface；The audio interface is connect with audio processing chip.
The portable independent receiver, wherein its further include: it is arranged on the portable independent receiver shell
Power supply interface, the power supply interface connect with the pcb board.
The portable independent receiver, wherein it further includes the bluetooth function connecting with the audio processing chip
Energy module or the audio processing chip are the audio processing chip for being integrated with Bluetooth function.
The portable independent receiver, wherein its further include: the use on portable independent receiver shell is set
The switching key being wirelessly connected is established in switching and electronic equipment；The switching key is connect with the audio processing chip.
The portable independent receiver, wherein the switching key includes the electronic conduction being arranged on pcb board
Key, for installing the physical button of the electronic conduction key.
The portable independent receiver, wherein the physical button passes through the portable independent receiver shell
Upper surface and protrude setting.
The portable independent receiver, wherein its further include: the microphone on the pcb board, the Mike are set
Wind is connect with the audio processing chip.
The portable independent receiver, wherein the portable independent receiver shell is one with cam profile
The shell of profile, and the accommodation space that can accommodate installation pcb board is provided in the shell with contour.
The portable independent receiver, wherein the portable independent receiver shell includes: one with outside cam
The middle part shell of shape profile is engaged and installed in the lower casing of middle part shell lower end, the upper casing of middle part shell upper end is arranged in；The upper casing, in
Successively assembly connection forms the accommodation space that can accommodate installation pcb board for portion's shell, lower casing.
The portable independent receiver, wherein the middle part shell and the lower casing are wholely set to form a band cavity
Main casing, the upper casing is mounted on the main casing upper end；Or the upper casing be wholely set with the middle part shell to be formed it is inverted U-shaped
Shell, the lower casing are engaged and installed in the inverted U-shaped shell lower end.
The portable independent receiver, wherein middle part is provided on the upper casing leads to for what physical button passed through
Hole is provided with ventilation hole corresponding with microphone on the middle part shell.
The portable independent receiver, wherein the audio interface is AUX audio interface, the AUX audio interface
It is mounted on the protrusion of the contour of the middle part shell.
The portable independent receiver, wherein the interface of the power supply interface and the grafting part of audio interface
Not to mutually oppositely arranged at the portable independent receiver shell both ends.
The portable independent receiver, wherein the power supply interface is USB interface or mini USB interface or type
C interface.
The portable independent receiver, wherein the wireless chip is the LT6600 wireless chip of a model；
The audio processing chip is the audio processing chip of model P8908.
The portable independent receiver, wherein the audio processing chip for being integrated with Bluetooth function is a model
Chip is handled for CSR8645.
The portable independent receiver, wherein its further include: to take formula independent receiver shell intracorporal described for setting
Rechargeable lithium battery, rechargeable lithium battery are connect with the pcb board.
The portable independent receiver, wherein its further include: it is arranged on the pcb board and is used to eliminate noise
Dolby circuit, the Dolby circuit connect with the audio processing chip.
A kind of portable independent receiver with audio processing function provided by the present invention includes: portable due to using
The intracorporal wireless chip for connecting with electronic equipment of portable independent receiver shell is arranged in formula independent receiver shell,
The audio processing chip for being handled the audio of electronic equipment on portable independent receiver shell is set；This hair
Bright portable independent receiver can establish connection with the various electronic equipments that can play music, portable by setting one
Independent receiver realizes that user can carry, and is realized whenever and wherever possible to the electronic equipment such as mobile phone for playing music, intelligence
TV, Bluetooth audio device, the audio of vehicle-mounted music play after being handled, and improve the audio result of broadcast of electronic equipment, and
This patent, which is also set up, carries out noise reduction process by the Dolby circuit, is realized using isolated from power mode, filters various power supplys
Clutter, isolated power supply circuit, otherwise have noise, audio processing effect can be further promoted, is user's operation using significantly
It provides convenience, and its structure is simple, entire portable independent receiver occupies little space, very convenient to carry.
Detailed description of the invention
Fig. 1 is a wherein solid for a kind of portable independent receiver preferred embodiment with audio processing function of the present invention
Structural schematic diagram.
Fig. 2 is a kind of circuit theory function of the portable independent receiver preferred embodiment with audio processing function of the present invention
It can structural schematic diagram.
Fig. 3 is a wherein explosion for a kind of portable independent receiver preferred embodiment with audio processing function of the present invention
Structural schematic diagram.
Fig. 4 is a kind of another three-dimensional knot of portable independent receiver preferred embodiment with audio processing function of the present invention
Structure schematic diagram.
Fig. 5 is a kind of another explosion knot of the portable independent receiver preferred embodiment with audio processing function of the present invention
Structure schematic diagram.
Specific embodiment
The present invention provides a kind of portable independent receiver with audio processing function, on the portable independent receiver
It is provided with wireless chip, and the audio processing core for being handled the audio of electronic equipment connecting with wireless chip
Piece；
The portable independent receiver can establish connection with electronic equipment, carry out for the audio signal to electronic equipment
Processing, is then forwarded to corresponding electronic equipment and plays out；
After independent receiver and electronic equipment establish connection, the audio signal played in electronic equipment player is sent to
Portable independent receiver is transmitted back to corresponding electronic equipment broadcasting after carrying out audio processing again, realizes that portable audio handles function
Energy.
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, referring to the drawings and give an actual example to this
Invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of portable with audio processing function provided in an embodiment of the present invention independently connects
Receive device, comprising: the pcb board in the portable independent receiver shell 900 is arranged in portable independent receiver shell 900
910；The wireless chip 911 for connecting with electronic equipment on pcb board 910 is set, is arranged on pcb board 910 and is used for
The audio processing chip 912 that the audio of electronic equipment is handled；The wireless chip 911 and the audio processing chip
912 connections；It is connected as expression signal circulation relationship herein, i.e., the described wireless chip 911 is believed with the audio processing chip 912
Number connection relationship.
A variety of sides can be set into portable independent receiver of the invention, the portable independent receiver shell 900
The shell structure of the shape of the Portable belt such as multiple structural forms such as roundlet body, small square body or small multi-party body, shown in Fig. 1
The portable independent receiver shell 900 of embodiment is set to the small round casing of a strap cam structure, can be abundant
Each component is installed using its internal space, and can also accomplish that overall volume very little is convenient for carrying.It is arranged in the present embodiment
911 main function of wireless chip on pcb board 910 be with electronic equipment establish be wirelessly connected for example with playable music
Mobile phone or Bluetooth audio device, which are established, to be wirelessly connected, for example, wireless chip 911 can be used for 2.4G radio transmitting and receiving chip；And it is arranged
Audio processing chip 912 on pcb board 910, main function are handled for the audio to electronic equipment.
Portable independent receiver of the invention is as an audio processing bridge, when independent receiver and electronic equipment are built
After vertical connection, the audio signal that electronic equipment plays is sent to portable independent receiver and be transmitted back to again after audio processing pair
The electronic equipment answered plays, and realizes portable audio processing function, can with portable apparatus for processing audio, can at any time with
Ground provides conveniently for user.
In the present embodiment, when passing through mobile phone to play music, the acoustical quality for thinking that mobile phone plays is not so good, can be by hand
Machine and the portable independent receiver of the invention with audio processing function are established by wireless chip to be wirelessly connected, at this time mobile phone
The music of broadcasting can be transmitted to after audio processing chip 912 carries out the processing of audio sound quality by wireless chip 914 passes through nothing again
Core piece 914 is sent to Mobile phone horn broadcasting, and passing through audio sound quality in this way, treated that music effect is more preferable, improves electricity
The audio result of broadcast of sub- equipment.Portable independent receiver with audio processing function of the invention suitable one can take with oneself
The portable audio processing equipment of band, very convenient user's operation use again space-saving.
Portable independent receiver in the present embodiment carries out signal transmission by wireless chip and electronic equipment, with side
Just user carries, and the music signal in electronic equipment player is allowed to be transmitted to portable independent receiver progress of the invention
Retransmited after audio processing to electronic equipment player, realize portable audio processing function, can be with portable audio at
Device is managed, can be provided conveniently for user whenever and wherever possible.
In preferably embodiment, as shown in figure 3, the portable independent receiver, further includes one and the sound
The Bluetooth function module 915 that frequency processing chip 912 connects；Or the audio processing chip 912 is used to be integrated with Bluetooth function
Audio processing chip 912.The portable independent receiver with audio processing function of this sample embodiment, when needs are vehicle-mounted
When playing mobile phone music, the portable independent receiver of the invention with audio processing function is passed through into the wireless chip 914
It establishes and is wirelessly connected with mobile phone, and pass through bluetooth module 915 or the audio processing chip 912 by being integrated with Bluetooth function
It establishes and is wirelessly connected with mobile unit.Work as mobile phone to play music, the music that mobile phone is sent is received by wireless chip 914 and is believed
Number, after being sent to the progress audio effect processing of audio processing chip 912, then by bluetooth module 915 or by being integrated with Bluetooth function
Audio processing chip 912 be sent to mobile unit broadcasting, such mobile unit releases the music effect after audio effect processing
More preferably, it is provided convenience for the use of user.The audio result of broadcast of electronic equipment is improved, uses for user's operation and mentions significantly
Convenience is supplied, and its structure is simple, entire portable independent receiver occupies little space, very convenient to carry.
As it can be seen that the portable independent receiver of the invention with audio processing function, it can be with the various electricity that can play music
Sub- equipment establishes connection, realizes that user can carry by one portable independent receiver of setting, realizes whenever and wherever possible
To the electronic equipment such as mobile phone for playing music, smart television, Bluetooth audio device, the audio of vehicle-mounted music plays after being handled,
The audio result of broadcast of electronic equipment is improved, uses for user's operation and provides convenience significantly, and its structure is simple, entirely
Portable independent receiver occupies little space, very convenient to carry.
Further preferably embodiment, as shown in Figure 1, Figure 2 and Figure 3, the portable independent receiver also wraps
It includes, the audio interface 913 on the portable independent receiver shell 900 is set；At the audio interface 913 and audio
Chip 912 is managed to connect.Setting audio interface 913 keeps connection signal transmission more stable.Preferably, the audio interface 913 is AUX
Audio interface.For example, it is desired to when mobile phone broadcasting audio is placed on mobile unit broadcasting, by the portable independence of the invention
Receiver, which is put, onboard to be used, and the AUX tone frequency channel wire of audio interface 913 (the AUX audio interface) and mobile unit can be passed through
Grafting to establish stable connection, and is established with mobile phone by the wireless chip 914 and is wirelessly connected.When mobile phone plays sound
It is happy, the music signal that mobile phone is sent is received by establishing the wireless chip 914 being wirelessly connected with mobile phone, is sent at audio
After managing the progress audio effect processing of chip 912, then the audio interface 913 (AUX audio interface) by being stably connected with is set with vehicle-mounted
Standby AUX tone frequency channel wire plug connection is sent to mobile unit broadcasting, and such mobile unit releases the music after audio effect processing
Effect is more preferable, and connection transmission signal is more stable and reliable, provides convenience for the use of user.The audio for improving electronic equipment is broadcast
Put effect.
Further, the portable independent receiver, further include: it is arranged in the portable independent receiver shell
Power supply interface 914 on body 900, the power supply interface 914 are connect with the pcb board 910.Power supply interface is mainly used for this
The portable independent receiver of invention provides working power, can connect when onboard using cause vehicle-mounted USB power supply interface with
Power supply is provided.Wherein, the power supply interface 914 can for mini USB interface or type C interface (as shown in Figure 4) or
For standard USB interface.When it is mini USB interface or type C interface, it is easier to reduce the whole of portable independent receiver
Body volume.Certainly built-in rechargeable lithium battery can also be directly arranged in the present invention, by rechargeable lithium battery and the pcb board
910 connections, with power supply needed for providing work to portable independent receiver of the invention, using the built-in chargeable lithium electricity of setting
Pond carries more convenient in this way.
Further, the portable independent receiver, such as Fig. 1 and Fig. 3, further include: it is arranged in portable independence
The switching key 916 being wirelessly connected is established with electronic equipment for switching on receiver shell 900；The switching key 916
It is connect with the audio processing chip 912.I.e. when establishing wireless connection with electronic equipment, it can be pressed by switching described in long-pressing
Key 916 is established wireless blue tooth with electronic equipment and is connect, and the switching key 916 is decontroled in successful connection, realizes the present embodiment just
It takes the foundation of formula independent receiver or switching is established with electronic equipment and is wirelessly connected, attended operation is simple and convenient, facilitates different type
User's operation use.
Example, the portable independent receiver are further carried out, as shown in figure 3, the switching key 916 includes setting
The electronic conduction key 9161 on pcb board 910, and the physical button 9162 for installing the electronic conduction key 9161 are set,
The physical button 9162 passes through portable 900 upper surface of independent receiver shell and protrudes setting.Preferably implementing
In example, the status indicator lamp for establishing connection with electronic equipment, the shape are provided in the portable independent receiver
State indicator light is arranged on the pcb board 910, and the present embodiment can be in the electronic conduction key 9161 and physical button
9162 one light-transmitting plates 901 of setting, the light for status indicator lamp is through the prompting current wireless connection conditions of client.
Further, the portable independent receiver, as shown in Figures 2 and 3, further include: the pcb board is set
Microphone 917 on 910, the microphone 917 are connect with the audio processing chip 912.In the embodiment of the present invention, work as needs
In vehicle-mounted broadcasting mobile phone music, the portable independent receiver of the invention with audio processing function is passed through into the no core
Piece 914 and mobile phone, which are established, to be wirelessly connected, and passes through bluetooth module 915 or the audio processing chip by being integrated with Bluetooth function
After 912 establish wireless connection with mobile unit, the voice that user can also be received by the microphone realizes that K sings function, wheat
Gram received voice of wind is looked into after being handled by audio processing chip to effectively improve K and sing effect.
Further, the portable independent receiver, as shown in Figure 1 and Figure 4, the portable independent receiver shell
Body 900 is a shell with contour, and is provided with and can accommodate in the shell with contour
The accommodation space 919 of 910 part of pcb board is installed.Wherein, as shown in Figure 1, the audio interface 913 is mounted on the middle part shell
The protrusion 918 of 920 contour.Whole spatial volume can be saved in this way, and in insertion AUX audio jack
When facilitate hand top to hold operation to facilitate insertion into, provided convenience for user's operation use.
Further, the portable independent receiver, as shown in Figure 3 and Figure 5, the portable independent receiver shell
Body 900 includes: a middle part shell 920 with contour, is engaged and installed in the lower casing 921 of middle part 920 lower end of shell, setting
The upper casing 922 of 920 upper end of shell at middle part；Successively assembly connection formation can accommodate for the upper casing 922, middle part shell 920, lower casing 921
The accommodation space 919 of 910 part of pcb board is installed.In the present embodiment, it is right that lower casing 921 uses card convex to be caught in middle part shell 920
The card slot answered realizes the connection of lower casing and middle part shell, and structure is simple, easy to assembly.
In further carrying out example, the middle part shell 920 can be wholely set to form a band cavity with the lower casing 921
Main casing, the upper casing 922 is mounted on the main casing upper end, and such technological forming is simpler, the assembly of a few lower casing
Step assembly is more simple and convenient.
In further carrying out example, it can also be wholely set to be formed down with the middle part shell 920 using the upper casing 922
U-shaped shell, the lower casing 921 are engaged and installed in the inverted U-shaped shell lower end, such technological forming is simpler, a few upper casing
Installation step assembly it is more simple and convenient.
Further, the portable independent receiver, such as Fig. 2, middle part is provided with for entity on the upper casing 922
The through-hole 923 that key 9162 passes through, the size of through-hole 923 just facilitate 9162 upper end of physical button to receive card by edge, this
Sample physical button is not fallen out.As shown in Figure 1, being provided with ventilation hole corresponding with microphone 917 on the middle part shell 920
924, facilitate microphone to receive voice.
Further carry out example, the portable independent receiver, as shown in figure 5, the grafting of the power supply interface 914
Mouthful with the plug division of audio interface 913 respectively to mutually oppositely arranged at portable 900 both ends of independent receiver shell.In this way
Setting can save spatial arrangement whole inside portable independent receiver, be more advantageous to portable independent receiver and reduce
Volume.
The portable independent receiver, in preferably embodiment, when wireless chip use independent wireless chip,
Audio processing chip also uses independent audio processing chip, then the wireless chip 911 is that the LT6600 of a model is wireless
Chip 911；The audio processing chip 912 is the audio processing chip 912 of model P8908.Easy to accomplish and cost
It is low.
In a further embodiment, when audio processing chip is using the audio processing chip for being integrated with Bluetooth function, then
The audio processing chip 912 for being integrated with Bluetooth function is that a model CSR8645 handles chip.
In further carrying out example, as shown in Fig. 2, the portable independent receiver, further include: it is arranged in institute
State the Dolby circuit 902 for being used to eliminate noise on pcb board 910, the Dolby circuit 902 and the audio processing chip 912
Connection.Noise reduction process is carried out by the Dolby circuit 902, is realized using isolated from power mode, filters the clutter of various power supplys,
Isolated power supply circuit, otherwise have noise, it can further promote audio processing effect.
Such as: it should be noted that for audio processing chip, it can be using the product of maturation, and benefit on the market at present
Its audio processing process is realized with the common programs carried on these matured products, it may not be necessary to be come dependent on new program
It realizes.For example, carrying out sound quality and audio effect processing by audio processing chip, there is a power amplifier effect to belong to the sound of existing comparative maturity
Frequency processing technique.The utility model mainly protects the portable construction of this portable independent receiver with audio processing function and each
The connection relationship and positional relationship of component, realizing handy to carry about can adjust the portable of electronic equipment audio whenever and wherever possible and set
It is standby.
In conclusion a kind of portable independent receiver with audio processing function provided by the present invention, due to using
Include: portable independent receiver shell 900, be arranged in portable independent receiver shell 900 be used for and electronic equipment
The wireless chip 911 of connection is arranged on portable independent receiver shell 900 and is used for the audio of electronic equipment
The audio processing chip 912 of reason；Portable independent receiver of the invention can establish connection with various electronic equipments, by setting
It sets a portable independent receiver and realizes that user can carry, realized whenever and wherever possible to electronic equipment such as mobile phone, intelligence
Energy TV, Bluetooth audio device, the audio of vehicle-mounted music play after being handled, improve the audio result of broadcast of electronic equipment, be
User's operation is used and is provided convenience significantly, and its structure is simple, and entire portable independent receiver occupies little space, and is carried
It is very convenient.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (20)
1. a kind of portable independent receiver with audio processing function, which is characterized in that on the portable independent receiver
It is provided with wireless chip, and the audio processing core for being handled the audio of electronic equipment connecting with wireless chip
Piece；
The portable independent receiver can establish connection with electronic equipment, at the audio signal to electronic equipment
Reason, is then forwarded to corresponding electronic equipment and plays out；
After the portable independent receiver and electronic equipment establish connection, the audio signal that electronic equipment plays is sent to just
It takes after formula independent receiver carries out audio processing and is transmitted back to corresponding electronic equipment broadcasting again, realize that portable audio handles function
Energy.
2. portable independent receiver according to claim 1, which is characterized in that further include: portable independent receiver
Shell is arranged in the portable intracorporal pcb board of independent receiver shell；It is arranged on pcb board and is used to connect with electronic equipment
The audio processing chip for being handled the audio of electronic equipment on pcb board is arranged in the wireless chip connect；The nothing
Core piece is connect with the audio processing chip.
3. portable independent receiver according to claim 2, which is characterized in that further include: it is arranged described portable
Audio interface on independent receiver shell；The audio interface is connect with audio processing chip.
4. portable independent receiver according to claim 3, which is characterized in that its further include: it is arranged described portable
Power supply interface on formula independent receiver shell, the power supply interface are connect with the pcb board.
5. portable independent receiver according to claim 2, which is characterized in that it further includes one and the audio processing
The Bluetooth function module of chip connection or the audio processing chip are the audio processing chip for being integrated with Bluetooth function.
6. portable independent receiver according to claim 2, which is characterized in that its further include: setting is portable only
The switching key being wirelessly connected is established with electronic equipment for switching on vertical receiver shell；The switching key and the sound
Frequency processing chip connection.
7. portable independent receiver according to claim 6, which is characterized in that the switching key includes that setting exists
Electronic conduction key on pcb board, for installing the physical button of the electronic conduction key.
8. portable independent receiver according to claim 7, which is characterized in that the physical button passes through described portable
Formula independent receiver housing upper surface and protrude setting.
9. portable independent receiver according to claim 2, which is characterized in that its further include: it is arranged on the pcb board
Microphone, the microphone connect with the audio processing chip.
10. portable independent receiver according to claim 2, which is characterized in that the portable independent receiver shell
Body is a shell with contour, and is provided in the shell with contour and can accommodate installation
The accommodation space of pcb board.
11. portable independent receiver according to claim 3, which is characterized in that the portable independent receiver shell
Body includes: a middle part shell with contour, is engaged and installed in the lower casing of middle part shell lower end, is arranged in middle part shell upper end
Upper casing；Successively assembly connection forms the accommodation space that can accommodate installation pcb board for the upper casing, middle part shell, lower casing.
12. portable independent receiver according to claim 11, which is characterized in that the middle part shell and the lower casing one
The main casing with cavity that form one is arranged in body, and the upper casing is mounted on the main casing upper end；Or the upper casing and the middle part
Shell is wholely set to form inverted U-shaped shell, and the lower casing is engaged and installed in the inverted U-shaped shell lower end.
13. portable independent receiver according to claim 11, which is characterized in that middle part setting is useful on the upper casing
In being provided with ventilation hole corresponding with microphone on the through-hole that physical button passes through, the middle part shell.
14. portable independent receiver according to claim 11, which is characterized in that the audio interface is AUX audio
Interface, the AUX audio interface are mounted on the protrusion of the contour of the middle part shell.
15. portable independent receiver according to claim 4, which is characterized in that the interface of the power supply interface with
The plug division of audio interface is respectively to mutually oppositely arranged at the portable independent receiver shell both ends.
16. portable independent receiver according to claim 4, which is characterized in that the power supply interface be USB interface or
Mini USB interface or type C interface.
17. portable independent receiver according to claim 2, which is characterized in that the wireless chip is a model
LT6600 wireless chip；The audio processing chip is the audio processing chip of model P8908.
18. portable independent receiver according to claim 5, which is characterized in that the sound for being integrated with Bluetooth function
Frequency processing chip is that a model CSR8645 handles chip.
19. portable independent receiver according to claim 2, which is characterized in that its further include: it is arranged and takes formula described
The intracorporal rechargeable lithium battery of independent receiver shell, rechargeable lithium battery are connect with the pcb board.
20. portable independent receiver according to claim 2, which is characterized in that its further include: it is arranged in the PCB
The Dolby circuit for being used to eliminate noise on plate, the Dolby circuit are connect with the audio processing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542356.2A CN109618265A (en) | 2018-12-17 | 2018-12-17 | A kind of portable independent receiver with audio processing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542356.2A CN109618265A (en) | 2018-12-17 | 2018-12-17 | A kind of portable independent receiver with audio processing function |
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| CN109618265A true CN109618265A (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811542356.2A Pending CN109618265A (en) | 2018-12-17 | 2018-12-17 | A kind of portable independent receiver with audio processing function |
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| CN209659578U (en) * | 2018-12-17 | 2019-11-19 | 深圳市金锘铂科技有限公司 | A kind of portable independent receiver with audio processing function |
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