CN204697255U - A kind of bluetooth sports earphones of no signal dead angle - Google Patents
A kind of bluetooth sports earphones of no signal dead angle Download PDFInfo
- Publication number
- CN204697255U CN204697255U CN201520433525.4U CN201520433525U CN204697255U CN 204697255 U CN204697255 U CN 204697255U CN 201520433525 U CN201520433525 U CN 201520433525U CN 204697255 U CN204697255 U CN 204697255U
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- bluetooth
- antenna
- master chip
- module
- dead angle
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Abstract
The utility model discloses a kind of bluetooth sports earphones of no signal dead angle, it comprises receiver, the control part be connected with receiver, and the bluetooth master chip be located in described control part, also comprise at least two Bluetooth antennas, an antenna performance detection module is provided with in described bluetooth master chip, this antenna performance detection module connects a filter, this filter connects an electronic switch, after being connected respectively with each described Bluetooth antenna by this electronic switch, the performance parameter of each described Bluetooth antenna is transferred to described antenna performance detection module, a best Bluetooth antenna is selected by described antenna performance detection module, described bluetooth master chip connects and controls described electronic switch and is connected with described best Bluetooth antenna.Bluetooth sports earphones of the present utility model, owing to using multiple Bluetooth antenna, and initiatively selects best Bluetooth antenna by bluetooth master chip, thus can guarantee that user is when moving, and bluetooth earphone keeps connection status always.
Description
Technical field
The utility model relates to domain of communication equipment, more particularly, is a kind of bluetooth sports earphones of no signal dead angle.
Background technology
Existing bluetooth earphone becomes more and more popular, and the design of its overall volume is more and more less.In very little volumetric spaces, radio-frequency antenna also does less and less.The wireless connections performance of bluetooth suffers more and more difficult challenge thus.Market bluetooth earphone be all only use a Bluetooth antenna.On bluetooth connects, general existence Bluetooth signal is connected with the problem (that is, some or multiple directions connection signal is very poor) at dead angle, and when causing motion, Bluetooth signal disconnects, thus affects the experience of user.
Utility model content
Because prior art also exists the problems referred to above, the utility model proposes a kind of bluetooth sports earphones of no signal dead angle, its object is to provide a kind of bluetooth sports earphones with the no signal dead angle of at least 2 Bluetooth antennas, avoid the problem having signal dead angle because the reception of Bluetooth antenna fixed-direction causes.
The utility model solves the problem by the following technical programs:
A kind of bluetooth sports earphones of no signal dead angle, it comprises receiver, the control part be connected with receiver, and the bluetooth master chip be located in described control part, also comprise at least two Bluetooth antennas, an antenna performance detection module is provided with in described bluetooth master chip, this antenna performance detection module connects a filter, this filter connects an electronic switch, after being connected respectively with each described Bluetooth antenna by this electronic switch, the performance parameter of each described Bluetooth antenna is transferred to described antenna performance detection module, a best Bluetooth antenna is selected by described antenna performance detection module, described bluetooth master chip connects and controls described electronic switch and is connected with described best Bluetooth antenna.
Described antenna performance detection module comprises a trigger mechanism module, filter described in described trigger mechanism model calling, described trigger mechanism module comprises an established standards communication value, when the parameter of the described Bluetooth antenna that the current described electronic switch of described filter transfer connects is lower than this established standards communication value, described trigger mechanism module is triggered, this trigger mechanism module sends signal to described bluetooth master chip, and described bluetooth master chip controls described electronic switch to start be connected respectively with each described Bluetooth antenna and transmit the performance parameter of each described Bluetooth antenna.
Each described Bluetooth antenna towards all not identical.
Described Bluetooth antenna is the structure in rotatable reception direction.
Described bluetooth master chip comprises a radio frequency baseband module, and this radio frequency baseband model calling is in described filter and described antenna performance detection module.
Described bluetooth master chip connects microphone module, motion sensor module and rechargeable battery module.
Be provided with charge management module in described bluetooth master chip, and this charge management module is connected with described rechargeable battery module.
Described bluetooth master chip goes back connection control button and LED.
Bluetooth sports earphones of the present utility model, owing to using multiple Bluetooth antenna, and initiatively selects best Bluetooth antenna by bluetooth master chip, thus can guarantee that user is when moving, and bluetooth earphone keeps connection status always.
Accompanying drawing explanation
Fig. 1 is structural schematic block diagram of the present utility model.
Embodiment
Below in conjunction with embodiment, describe the utility model in detail.
Shown in Figure 1, Fig. 1 is structural schematic block diagram of the present utility model.
In this embodiment, a kind of bluetooth sports earphones of no signal dead angle, it comprises receiver (the left receiver 1 namely shown in Fig. 1 and right receiver 2), the control part 3 be connected with receiver and the bluetooth master chip 4 be located in described control part 3.The bluetooth sports earphones at this no signal dead angle also comprises at least two Bluetooth antennas, and the embodiment provided in FIG is three Bluetooth antennas 5,6 and 7.An antenna performance detection module 15 is provided with in described bluetooth master chip 4.This antenna performance detection module 15 connects a filter 8 (as shown in Figure 1, filter in this embodiment is 2.4G band pass filter), this filter 8 connects an electronic switch 9, after being connected respectively with each described Bluetooth antenna by this electronic switch 9, the performance parameter of each described Bluetooth antenna is transferred to described antenna performance detection module 15, selects a best Bluetooth antenna by described antenna performance detection module 15.In the process, described electronic switch keeps being connected with one of them Bluetooth antenna always, guarantees the connection communicated.After described bluetooth master chip 4 has known best Bluetooth antenna, this bluetooth master chip 4 connects and controls described electronic switch 9 and is connected with described best Bluetooth antenna.Wherein, each described Bluetooth antenna towards all not identical.
Wherein, the bluetooth sports earphones in order to ensure this no signal dead angle better can realize the object at no signal dead angle, and described antenna performance detection module 15 comprises a trigger mechanism module 151.Described trigger mechanism module 151 connects described filter 8, described trigger mechanism module 151 comprises an established standards communication value, when the parameter of the described Bluetooth antenna that the current described electronic switch of described filter transfer connects is lower than this established standards communication value, described trigger mechanism module is triggered, this trigger mechanism module sends signal to described bluetooth master chip, described bluetooth master chip control described electronic switch start to be connected respectively with each described Bluetooth antenna and by described filter 8 transmit each described Bluetooth antenna performance parameter give described antenna performance detection module 15 carry out screening best Bluetooth antenna.
In order to improve the reception function of Bluetooth antenna further, each described Bluetooth antenna is the structure in rotatable reception direction.Even if also can guarantee the reception quality of Bluetooth antenna like this when only using several Bluetooth antenna.
Described bluetooth master chip 4 comprises a radio frequency baseband module 41, and this radio frequency baseband module 41 is connected with described filter 8, receives the signal that described filter transmits.Meanwhile, described bluetooth master chip 4 connects microphone module 10, motion sensor module 11 and rechargeable battery module 12.Be provided with charge management module 42 in described bluetooth master chip, and this charge management module 42 is connected with described rechargeable battery module 12.Described bluetooth master chip goes back connection control button 13 and LED 14.
Should be understood that these execution modes are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (8)
1. the bluetooth sports earphones at a no signal dead angle, it comprises receiver, the control part be connected with receiver, and the bluetooth master chip be located in described control part, it is characterized in that: also comprise at least two Bluetooth antennas, an antenna performance detection module is provided with in described bluetooth master chip, this antenna performance detection module connects a filter, this filter connects an electronic switch, after being connected respectively with each described Bluetooth antenna by this electronic switch, the performance parameter of each described Bluetooth antenna is transferred to described antenna performance detection module, a best Bluetooth antenna is selected by described antenna performance detection module, described bluetooth master chip connects and controls described electronic switch and is connected with described best Bluetooth antenna.
2. the bluetooth sports earphones at no signal dead angle according to claim 1, it is characterized in that, described antenna performance detection module comprises a trigger mechanism module, filter described in described trigger mechanism model calling, described trigger mechanism module comprises an established standards communication value, when the parameter of the described Bluetooth antenna that the current described electronic switch of described filter transfer connects is lower than this established standards communication value, described trigger mechanism module is triggered, this trigger mechanism module sends signal to described bluetooth master chip, described bluetooth master chip controls described electronic switch to start be connected respectively with each described Bluetooth antenna and transmit the performance parameter of each described Bluetooth antenna.
3. the bluetooth sports earphones at no signal dead angle according to claim 1, is characterized in that, each described Bluetooth antenna towards all not identical.
4. the bluetooth sports earphones at the no signal dead angle according to claim 1 or 3, is characterized in that, described Bluetooth antenna is the structure in rotatable reception direction.
5. the bluetooth sports earphones at no signal dead angle according to claim 1, is characterized in that, described bluetooth master chip comprises a radio frequency baseband module, and this radio frequency baseband model calling is in described filter and described antenna performance detection module.
6. the bluetooth sports earphones at no signal dead angle according to claim 1, is characterized in that, described bluetooth master chip connects microphone module, motion sensor module and rechargeable battery module.
7. the bluetooth sports earphones at no signal dead angle according to claim 1, is characterized in that: be provided with charge management module in described bluetooth master chip, and this charge management module is connected with described rechargeable battery module.
8. the bluetooth sports earphones at no signal dead angle according to claim 1, is characterized in that: described bluetooth master chip goes back connection control button and LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433525.4U CN204697255U (en) | 2015-06-23 | 2015-06-23 | A kind of bluetooth sports earphones of no signal dead angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433525.4U CN204697255U (en) | 2015-06-23 | 2015-06-23 | A kind of bluetooth sports earphones of no signal dead angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204697255U true CN204697255U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433525.4U Expired - Fee Related CN204697255U (en) | 2015-06-23 | 2015-06-23 | A kind of bluetooth sports earphones of no signal dead angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN204697255U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331918A (en) * | 2015-06-23 | 2017-01-11 | 深圳市科奈信科技有限公司 | Bluetooth sports earphone without signal dead angle |
| CN108535887A (en) * | 2018-05-31 | 2018-09-14 | 北京达佳互联信息技术有限公司 | A kind of intelligent glasses with double-antenna structure |
| WO2022067563A1 (en) * | 2020-09-29 | 2022-04-07 | 华为技术有限公司 | Bluetooth chips, signal receiving method, and bluetooth communication apparatus |
-
2015
- 2015-06-23 CN CN201520433525.4U patent/CN204697255U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331918A (en) * | 2015-06-23 | 2017-01-11 | 深圳市科奈信科技有限公司 | Bluetooth sports earphone without signal dead angle |
| CN108535887A (en) * | 2018-05-31 | 2018-09-14 | 北京达佳互联信息技术有限公司 | A kind of intelligent glasses with double-antenna structure |
| WO2022067563A1 (en) * | 2020-09-29 | 2022-04-07 | 华为技术有限公司 | Bluetooth chips, signal receiving method, and bluetooth communication apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 |
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| CF01 | Termination of patent right due to non-payment of annual fee |