CN202799092U - Wireless module special for bluetooth sound box - Google Patents
Wireless module special for bluetooth sound box Download PDFInfo
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- CN202799092U CN202799092U CN2012204541489U CN201220454148U CN202799092U CN 202799092 U CN202799092 U CN 202799092U CN 2012204541489 U CN2012204541489 U CN 2012204541489U CN 201220454148 U CN201220454148 U CN 201220454148U CN 202799092 U CN202799092 U CN 202799092U
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Abstract
The utility model relates to a wireless module special for a bluetooth sound box. The wireless module comprises a wireless module chip main board with a plurality of pin ports arranged on the peripheral portion. The wireless module is characterized in that a GND pin port, an SPKL+ pin port, an SPKL- pin port, an SPKR+ pin port, an SPKR- pin port and a GND pin port are sequentially arranged on the left lateral portion of the wireless module chip main board from top to bottom. A CHG_LB pin port, a CHG_LR pin port, a GND pin port, a VBAT pin port, an ONKEY pin port and an MFB pin port are sequentially arranged on the right lateral portion of the wireless module chip main board from top to bottom. An AUDIO_SEL pin port, An AMP_RIN pin port, an AMP_LIN pin port, an AOL pin port, an AOR pin port, a GND pin port, a VOL+ pin port, a VOL- pin port, a DC5VIN pin port and a Recharge LED pin port are sequentially arranged on the lower lateral portion of the main board from left to right. The wireless module is high in integration degree, reasonable in pin port arrangement, low in energy consumption, low in manufacture cost and capable of effectively protecting three-dimensional voice frequency effect of the bluetooth sound box.
Description
Technical field
The utility model relates to a kind of Baffle Box of Bluetooth private radio module, is applied to blue-tooth stereo earphone, Bluetooth stereo loud speaker, mini Bluetooth stereophonic sound box.
Background technology
Bluetooth audio device in use, its core component wireless module has great impact for its performance; And the general integrated level of wireless module that is applied at present in the Bluetooth audio device is low, and pin interface is laid unreasonable, and energy consumption is large, manufacturing cost is high, affects the competitiveness of product.Therefore, for the problems referred to above be the object of the utility model research.
Summary of the invention
The purpose of this utility model is to provide a kind of Baffle Box of Bluetooth private radio module, help to solve that present Baffle Box of Bluetooth private radio module integrated level is low, pin lay unreasonable, manufacturing cost is higher, energy consumption is larger, affects the problems such as product competitiveness.
The technical solution of the utility model is:
A kind of Baffle Box of Bluetooth private radio module, comprise that perimembranous is provided with the wireless module chip mainboard of some pin interface, it is characterized in that: the left side of described wireless module chip mainboard is provided with GND from top to bottom successively, SPKL+, SPKL-, SPKR+, SPKR-, the GND pin interface, its right side is provided with CHG_LB from top to bottom successively, CHG_LR, GND, VBAT, ONKEY, MFB pin interface, its following side are provided with AUDIO_SEL from left to right successively, AMP_RIN, AMP_LIN, AOL, AOR, GND, VOL+, VOL-, DC 5V IN, Recharge LED pin interface.
Wherein, described GND is power supply negative pole pin interface, described SPKL+, SPKL-is L channel output or the monophony output pin interface of 4 Europe 1.5W, described SPKR+, SPKR-is the R channel output pin interface of 4 Europe 1.5W, described AUDIO_SEL is the AUX input control, the pin interface of Low level effective, described AMP_RIN, AMP_LIN is the stereo input pin interface of power amplifier, described AOL, AOR is not every the stereo output pin interface of straight Bluetooth audio frequency, described VOL-is the effective volume down of high level or volume down and upper one bent multiplexing pins interface, described VOL+ is that the effective volume of high level adds or volume adds and next bent multiplexing pins interface, described DC 5V IN is charging 5V power supply, the Imax:600mA pin interface, described Recharge LED is charging indicator light, low level pin interface during charging, described CHG_LB is the blue indicator light pin interface that low level is lit a lamp, described CHG_LR is the red led pin interface that low level is lit a lamp, described VBAT is for connecing the lithium battery anode pin interface, described ONKEY is that high level is effective, need to continue the ON/OFF pin interface of about 5S, described MFB is that high level effectively matches or plays and suspend pin interface.
The utility model has the advantage of: wireless module integrated level of the present utility model is high, pin interface is laid rationally, and energy consumption is low, and low cost of manufacture, the stereo audio effect of energy effective guarantee Bluetooth audio device.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and cooperation accompanying drawing are described in detail below.
With reference to figure 1, the utility model relates to a kind of Baffle Box of Bluetooth private radio module, comprise that perimembranous is provided with the wireless module chip mainboard of some pin interface, the left side of described wireless module chip mainboard is provided with GND from top to bottom successively, SPKL+, SPKL-, SPKR+, SPKR-, the GND pin interface, its right side is provided with CHG_LB from top to bottom successively, CHG_LR, GND, VBAT, ONKEY, MFB pin interface, its following side are provided with AUDIO_SEL from left to right successively, AMP_RIN, AMP_LIN, AOL, AOR, GND, VOL+, VOL-, DC 5V IN, Recharge LED pin interface.
Above-mentioned GND is power supply negative pole pin interface, described SPKL+, SPKL-is L channel output or the monophony output pin interface of 4 Europe 1.5W, described SPKR+, SPKR-is the R channel output pin interface of 4 Europe 1.5W, described AUDIO_SEL is the AUX input control, the pin interface of Low level effective, described AMP_RIN, AMP_LIN is the stereo input pin interface of power amplifier, described AOL, AOR is not every the stereo output pin interface of straight Bluetooth audio frequency, described VOL-is the effective volume down of high level or volume down and upper one bent multiplexing pins interface, described VOL+ is that the effective volume of high level adds or volume adds and next bent multiplexing pins interface, described DC 5V IN is charging 5V power supply, the Imax:600mA pin interface, described Recharge LED is charging indicator light, low level pin interface during charging, described CHG_LB is the blue indicator light pin interface that low level is lit a lamp, described CHG_LR is the red led pin interface that low level is lit a lamp, described VBAT is for connecing the lithium battery anode pin interface, described ONKEY is that high level is effective, need to continue the ON/OFF pin interface of about 5S, described MFB is that high level effectively matches or plays and suspend pin interface.
Specific implementation process of the present utility model: each pin of the utility model embodiment is docked on the electronic devices and components corresponding in the Bluetooth audio device, make Bluetooth audio device when ensureing high quality audio, can also have the ability of data high-speed transmission, not only transmit by bluetooth, also can pass through WIFI form high-speed transfer; And in use, energy consumption is low, reduces use cost.
Concrete pin interface is shown in form:
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (2)
1. Baffle Box of Bluetooth private radio module, comprise that perimembranous is provided with the wireless module chip mainboard of some pin interface, it is characterized in that: the left side of described wireless module chip mainboard is provided with GND from top to bottom successively, SPKL+, SPKL-, SPKR+, SPKR-, the GND pin interface, its right side is provided with CHG_LB from top to bottom successively, CHG_LR, GND, VBAT, ONKEY, MFB pin interface, its following side are provided with AUDIO_SEL from left to right successively, AMP_RIN, AMP_LIN, AOL, AOR, GND, VOL+, VOL-, DC 5V IN, Recharge LED pin interface.
2. a kind of Baffle Box of Bluetooth private radio module according to claim 1, it is characterized in that: described GND is power supply negative pole pin interface, described SPKL+, SPKL-is L channel output or the monophony output pin interface of 4 Europe 1.5W, described SPKR+, SPKR-is the R channel output pin interface of 4 Europe 1.5W, described AUDIO_SEL is the AUX input control, the pin interface of Low level effective, described AMP_RIN, AMP_LIN is the stereo input pin interface of power amplifier, described AOL, AOR is not every the stereo output pin interface of straight Bluetooth audio frequency, described VOL-is the effective volume down of high level or volume down and upper one bent multiplexing pins interface, described VOL+ is that the effective volume of high level adds or volume adds and next bent multiplexing pins interface, described DC 5V IN is charging 5V power supply, the Imax:600mA pin interface, described Recharge LED is charging indicator light, low level pin interface during charging, described CHG_LB is the blue indicator light pin interface that low level is lit a lamp, described CHG_LR is the red led pin interface that low level is lit a lamp, described VBAT is for connecing the lithium battery anode pin interface, described ONKEY is that high level is effective, need to continue the ON/OFF pin interface of about 5S, described MFB is that high level effectively matches or plays and suspend pin interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204541489U CN202799092U (en) | 2012-09-07 | 2012-09-07 | Wireless module special for bluetooth sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204541489U CN202799092U (en) | 2012-09-07 | 2012-09-07 | Wireless module special for bluetooth sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799092U true CN202799092U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204541489U Expired - Lifetime CN202799092U (en) | 2012-09-07 | 2012-09-07 | Wireless module special for bluetooth sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936102A (en) * | 2015-05-15 | 2015-09-23 | 广东欧珀移动通信有限公司 | Stereo control method, stereo control device and split type stereo sound boxes |
| CN106027125A (en) * | 2016-08-01 | 2016-10-12 | 合肥佳瑞林电子技术有限公司 | Vehicle-mounted Bluetooth module |
| US9635445B1 (en) | 2016-01-28 | 2017-04-25 | Ridley 517 Ip, Llc | Portable entertainment and communications system |
-
2012
- 2012-09-07 CN CN2012204541489U patent/CN202799092U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936102A (en) * | 2015-05-15 | 2015-09-23 | 广东欧珀移动通信有限公司 | Stereo control method, stereo control device and split type stereo sound boxes |
| US9635445B1 (en) | 2016-01-28 | 2017-04-25 | Ridley 517 Ip, Llc | Portable entertainment and communications system |
| CN106027125A (en) * | 2016-08-01 | 2016-10-12 | 合肥佳瑞林电子技术有限公司 | Vehicle-mounted Bluetooth module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Riverside East Road in Fuzhou city of Fujian province 350015 No. 116 building 7 layer gateway Patentee after: FUJIAN HUIHAN MICROELECTRONIC Co.,Ltd. Address before: Riverside East Road in Fuzhou city of Fujian province 350015 No. 116 building 7 layer gateway Patentee before: Fujian Flaircomm Microelectronics Inc. Address after: Riverside East Road in Fuzhou city of Fujian province 350015 No. 116 building 7 layer gateway Patentee after: FLAIRCOMM MICROELECTRONICS, Inc. Address before: Riverside East Road in Fuzhou city of Fujian province 350015 No. 116 building 7 layer gateway Patentee before: FUJIAN HUIHAN MICROELECTRONIC Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |