CN207096721U - A kind of blue Tooth remote controller - Google Patents
A kind of blue Tooth remote controller Download PDFInfo
- Publication number
- CN207096721U CN207096721U CN201720849183.3U CN201720849183U CN207096721U CN 207096721 U CN207096721 U CN 207096721U CN 201720849183 U CN201720849183 U CN 201720849183U CN 207096721 U CN207096721 U CN 207096721U
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- CN
- China
- Prior art keywords
- circuit
- remote controller
- blue tooth
- tooth remote
- bluetooth chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of blue Tooth remote controller, including：Bluetooth chip and the button inputting circuits being connected with the Bluetooth chip, audio input circuit, audio output circuit, Bluetooth antenna, power supply circuit, indicator light circuit and memory cell, the power supply circuit also includes charging inlet, charging circuit, rechargeable battery and voltage detecting circuit, and the Bluetooth chip is connected with the rechargeable battery, charging circuit and charging inlet successively；The test side of the voltage detecting circuit is connected with the rechargeable battery, and detection output is connected with the Bluetooth chip.The utility model provides a kind of blue Tooth remote controller, bluetooth large transmission bandwidth can be effectively utilized, directly transmit audio signal, and, the equipment of earphone can be directly connected to by the blue Tooth remote controller, people can directly obtain audio-frequency information from blue Tooth remote controller, can also understand the electricity of remote control in time, change battery or charging in time.
Description
Technical field
Field of remote-control unit is the utility model is related to, more particularly to a kind of blue Tooth remote controller.
Background technology
Bluetooth be by Ericsson take the lead in exploitation a kind of short-distance wireless interconnection technique, it provide more than two carry bluetooth
The equipment of chip or adapter carries out wireless connection, and it is about 10 meters that communication distance is most long, non-directional, can carry out data in real time
And voice transfer, transmission rate can reach 1Mbps.At present, in traditional TV industry, extensively using bluetooth as remote control
Signalling carrier.However, transmission of the transmission bandwidth of bluetooth as just control signaling, the biography needed due to control signaling
Defeated bandwidth is small, is the transmission bandwidth for wasting bluetooth really if being only used for transmitting control signaling with bluetooth.Meanwhile existing electricity
Depending in remote control, audio signal can not be transmitted, sound can only be released by TV so that have influence on other people in quiet night
Rest.Also, in existing remote control, it is impossible to remind the electricity of remote control in time, it is impossible to battery is timely changed, to use
People bring inconvenience.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, there is provided a kind of blue Tooth remote controller, Ke Yiyou
Effect ground utilizes bluetooth large transmission bandwidth, directly transmits audio signal, also, can be directly connected to earphone by the blue Tooth remote controller
Equipment, people can directly obtain audio-frequency information from blue Tooth remote controller, can also understand the electricity of remote control in time, in time
Change battery or charging.
The purpose of this utility model is achieved through the following technical solutions：
A kind of blue Tooth remote controller, including：Bluetooth chip and the button inputting circuits being connected with the Bluetooth chip, audio are defeated
Enter circuit, audio output circuit, Bluetooth antenna, power supply circuit, indicator light circuit and memory cell,
The power supply circuit also includes charging inlet, charging circuit, rechargeable battery and voltage detecting circuit, the bluetooth
Chip is connected with the rechargeable battery, charging circuit and charging inlet successively；The test side of the voltage detecting circuit and institute
Rechargeable battery connection is stated, detection output is connected with the Bluetooth chip.
As further preferred scheme, the Bluetooth chip uses model AC4601 chip.
As further preferred scheme, the audio output circuit includes audio output interface, and the audio output connects
Mouth uses 3.5mm or Type-C receiver J-Horner.
As further preferred scheme, the memory cell is eeprom memory or flash storage.
As further preferred scheme, in addition to the crystal oscillating circuit being connected with the Bluetooth chip.
As further preferred scheme, in addition to the display circuit being connected with the Bluetooth chip.
As further preferred scheme, the rechargeable battery is lithium ion battery.
As further preferred scheme, the rechargeable battery is detachable battery.
As further preferred scheme, the power supply circuit also includes a Voltage stabilizing module, the input of the Voltage stabilizing module
End is connected with the rechargeable battery, and output end is connected with the Bluetooth chip.
As further preferred scheme, the Voltage stabilizing module is DCDC Voltage stabilizing modules.
The advantages of the utility model is compared to prior art and have the beneficial effect that：
The utility model is a kind of blue Tooth remote controller, provided with Bluetooth chip, Bluetooth antenna and audio output circuit, Ke Yishi
Now received from television set in the earphone that audio signal transmission connects to audio output circuit, convenient for people to use, Bu Huiying
Other people are rung to rest.In the power supply circuit of blue Tooth remote controller of the present utility model, voltage detecting circuit is additionally provided with, can be detected in real time
The electricity of rechargeable battery, when electricity is less than a certain preset value, alarm signal will be sent, remind people to need to change electricity
Pond.
Brief description of the drawings
Fig. 1 is the schematic diagram of blue Tooth remote controller of the present utility model.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
The more thorough and comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
Embodiment
Referring to Fig. 1, the utility model provides a kind of blue Tooth remote controller 10, including：Bluetooth chip 100 and with the bluetooth
The button inputting circuits 200 of the connection of chip 100, audio input circuit 300, audio output circuit 400, Bluetooth antenna 500, power supply
Circuit 600, indicator light circuit 700 and memory cell 800, it is to be noted that, the Bluetooth chip 100 is using model AC4601
Chip.The memory cell 800 is eeprom memory or flash storage.The button inputting circuits 200 are used to receive
The control signal of external key.The audio input circuit 300 is used to realize that man machine language interacts, and can receive Voice command letter
Number, realize the Voice command to television set.The audio output circuit 400 is used for the earphone for connecting outside, exports voice signal
To external equipment.The Bluetooth antenna 500 is used for the Bluetooth signal for launching or receiving TV.The power supply circuit 600 is used to give
Blue Tooth remote controller provides power supply.The indicator light circuit 700 has the function of prompting, can remind the battery of user's remote control
The state of electricity and the information input/output state of remote control.
The blue Tooth remote controller also includes the crystal oscillating circuit 110 being connected with the Bluetooth chip 100.The blue Tooth remote controller
Also include the display circuit 120 being connected with the Bluetooth chip 100.The crystal oscillating circuit 110 is that Bluetooth chip 100 provides benchmark
Clock frequency, the display circuit 120 are used for the control signal of display button input and the electricity of battery.
The power supply circuit 600 also includes charging inlet 610, charging circuit 620, rechargeable battery 630 and voltage detecting
Circuit 640, the Bluetooth chip 100 are connected with the rechargeable battery 630, charging circuit 620 and charging inlet 610 successively；
The test side of the voltage detecting circuit 640 is connected with the rechargeable battery 630, detection output and the Bluetooth chip
100 connections.The power supply circuit 600 also includes a Voltage stabilizing module 650, and the input of the Voltage stabilizing module 650 fills with described
Battery 630 is connected, and output end is connected with the Bluetooth chip 100.The Voltage stabilizing module 650 is DCDC Voltage stabilizing modules.It is described
Rechargeable battery 630 is lithium ion battery.The rechargeable battery 630 is detachable battery.It is noted that the audio
Output circuit 400 includes audio output interface, and the audio output interface uses 3.5mm or Type-C receiver J-Horner.
It is noted that when voltage detecting circuit 640 detects that the electricity of rechargeable battery 630 is less than some preset value
When, voltage detecting circuit 640 sends alarm signal and sent out to Bluetooth chip 100, Bluetooth chip 100 to indicator light circuit 700
Go out indicator lamp flash signal, so as to control the indicator lamp in indicator light circuit 700 to flash, remind the not enough power supply of people's battery,
Need the battery that charged or changed.The scale of electricity can be also identified in the display screen of display unit 120, works as comparision of quantity of electricity
People can be further reminded to need to change battery when low.Specifically, the blue Tooth remote controller is additionally provided with one and the bluetooth core
The vibrator 130 that piece 100 connects, it is blue when voltage detecting circuit 640 detects that battery electric quantity is less than some preset value
Tooth chip 100 can also send vibrations alarm signal to electromagnetic shaker 130 so that blue Tooth remote controller 10 is shaken, and people can be reminded to need
Change battery.The preset value of the electricity is the 2% of total electricity.
When at the night of quietness, people need to take earphone when listen to television audio, use 3.5mm ear
Machine is inserted into blue Tooth remote controller, and the television audio received is transferred in earphone by blue Tooth remote controller can, and people can
To listen to the audio of TV by earphone, without directly being sent by TV, so as to not interfere with others' rest.Further
, when blue Tooth remote controller give TV send remote control sound accompaniment order, while be remotely controlled audio output interface have insertion earphone, TV
Sound accompaniment will pass through the bluetooth module that TV carries and carry out audio modulator.The voice modulation of TV is by television internal bluetooth module
The Bluetooth signal that can be wirelessly transferred.Launched by the bluetooth module antenna of television set.It is distant being reached after air transmission
Control the Bluetooth antenna of device.Blue Tooth remote controller antenna receives the audio signal, is demodulated by embedded with bluetooth chip as simulation
Audio signal, earphone is then output to by audio output interface.
If when remote control is not inserted into earphone.When sending remote control sound accompaniment output order to TV by remote control,
Remote control is prompted " being not inserted into earphone " by display circuit.Remote control sound accompaniment order is not sent to television set simultaneously, TV is still logical
Cross and carry outer sound output.
During normal remote control device sound accompaniment, if having pulled out earphone, remote control sends to TV and closes remote control sound accompaniment
Order, while remote control is prompted " extraction earphone " by display circuit, television set, which automatically switches to, carries outer sound output；It is or quiet
Sound simultaneously proposes whether user plays outer sound, is voluntarily switched to if without operation after ten seconds and carries outer sound output.
In the utility model, need not be made in big change to the hardware components of intelligent television can realize to television
Upgrading.And ripe Bluetooth audio frequency side that can also be currently to blue Tooth remote controller end carries out software development.Although for
The improvement of the no matter of improvement of intelligent television.But more real experiences are but brought for ordinary consumer.
The utility model is a kind of blue Tooth remote controller, provided with Bluetooth chip, Bluetooth antenna and audio output circuit, Ke Yishi
Now received from television set in the earphone that audio signal transmission connects to audio output circuit, convenient for people to use, Bu Huiying
Other people are rung to rest.In the power supply circuit of blue Tooth remote controller of the present utility model, voltage detecting circuit is additionally provided with, can be detected in real time
The electricity of rechargeable battery, when electricity is less than a certain preset value, alarm signal will be sent, remind people to need to change electricity
Pond.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed
Carefully, but the limitation to the utility model patent scope therefore can not be interpreted as.It should be pointed out that for the general of this area
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. blue Tooth remote controller, it is characterised in that including：Bluetooth chip and the key-press input electricity being connected with the Bluetooth chip Road, audio input circuit, audio output circuit, Bluetooth antenna, power supply circuit, indicator light circuit and memory cell,The power supply circuit also includes charging inlet, charging circuit, rechargeable battery and voltage detecting circuit, the Bluetooth chip It is connected successively with the rechargeable battery, charging circuit and charging inlet；The test side of the voltage detecting circuit with it is described can Rechargeable battery is connected, and detection output is connected with the Bluetooth chip.
- 2. blue Tooth remote controller according to claim 1, it is characterised in that the Bluetooth chip is using model AC4601's Chip.
- 3. blue Tooth remote controller according to claim 1, it is characterised in that the audio output circuit connects including audio output Mouthful, the audio output interface uses 3.5mm or Type-C receiver J-Horner.
- 4. blue Tooth remote controller according to claim 1, it is characterised in that the memory cell be eeprom memory or Flash storage.
- 5. blue Tooth remote controller according to claim 1, it is characterised in that also include the crystal oscillator being connected with the Bluetooth chip Circuit.
- 6. blue Tooth remote controller according to claim 1, it is characterised in that also include the display being connected with the Bluetooth chip Circuit.
- 7. blue Tooth remote controller according to claim 1, it is characterised in that the rechargeable battery is lithium ion battery.
- 8. blue Tooth remote controller according to claim 7, it is characterised in that the rechargeable battery is detachable battery.
- 9. blue Tooth remote controller according to claim 1, it is characterised in that the power supply circuit also includes a Voltage stabilizing module, The input of the Voltage stabilizing module is connected with the rechargeable battery, and output end is connected with the Bluetooth chip.
- 10. blue Tooth remote controller according to claim 9, it is characterised in that the Voltage stabilizing module is DCDC Voltage stabilizing modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720849183.3U CN207096721U (en) | 2017-07-13 | 2017-07-13 | A kind of blue Tooth remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720849183.3U CN207096721U (en) | 2017-07-13 | 2017-07-13 | A kind of blue Tooth remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096721U true CN207096721U (en) | 2018-03-13 |
Family
ID=61554839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720849183.3U Expired - Fee Related CN207096721U (en) | 2017-07-13 | 2017-07-13 | A kind of blue Tooth remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207096721U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201027A (en) * | 2020-10-22 | 2021-01-08 | 江苏创视赛维科技有限公司 | Control circuit, rechargeable Bluetooth remote controller, access control device and control method |
| CN112333505A (en) * | 2020-10-26 | 2021-02-05 | 歌尔智能科技有限公司 | Remote controller and audio and video playing system |
| CN112423053A (en) * | 2020-11-06 | 2021-02-26 | 歌尔科技有限公司 | Audio sharing method, system, remote controller and computer readable storage medium |
-
2017
- 2017-07-13 CN CN201720849183.3U patent/CN207096721U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201027A (en) * | 2020-10-22 | 2021-01-08 | 江苏创视赛维科技有限公司 | Control circuit, rechargeable Bluetooth remote controller, access control device and control method |
| CN112333505A (en) * | 2020-10-26 | 2021-02-05 | 歌尔智能科技有限公司 | Remote controller and audio and video playing system |
| CN112423053A (en) * | 2020-11-06 | 2021-02-26 | 歌尔科技有限公司 | Audio sharing method, system, remote controller and computer readable storage medium |
| CN112423053B (en) * | 2020-11-06 | 2024-04-09 | 歌尔科技有限公司 | Audio sharing method, system, remote controller and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20210713 |