CN202957758U - Device for providing power for intelligent equipment external device - Google Patents
Device for providing power for intelligent equipment external device Download PDFInfo
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- CN202957758U CN202957758U CN 201220639094 CN201220639094U CN202957758U CN 202957758 U CN202957758 U CN 202957758U CN 201220639094 CN201220639094 CN 201220639094 CN 201220639094 U CN201220639094 U CN 201220639094U CN 202957758 U CN202957758 U CN 202957758U
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- smart machine
- peripheral hardware
- ear microphone
- voltage
- alternating current
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Abstract
The utility model discloses a device for providing power for an intelligent equipment external device. The device for providing power for the intelligent equipment external device comprises an earphone microphone joint and a voltage regulating rectifier module, the earphone microphone joint is connected with an earphone microphone connecting port of intelligent equipment and receives sound signals shown in an alternating current mode from the earphone microphone connecting port of the intelligent equipment, and the voltage regulating rectifier module is connected with the earphone microphone joint and used for adjusting voltage and/or current of the alternating currents received by the earphone microphone joint and outputting and providing the power to the intelligent equipment external device. By means of the device for providing power for the intelligent equipment external device, alternating currents output from the earphone microphone connecting port of the intelligent equipment are received by the earphone microphone joint, the alternating currents are subjected to voltage regulation and rectification to be provided for the intelligent equipment external device, a battery or a battery case is not required to be internally arranged in the intelligent equipment external device, the size of the intelligent equipment external device can be greatly reduced, and the usage is simple and convenient.
Description
Technical field
The utility model is related to the technology of smart machine peripheral hardware power supply, specifically, is a kind of device for the power supply of smart machine peripheral hardware.
Background technology
At present, intelligent and portable equipment (smart mobile phone and Intelligent flat computer etc.) abundant species, but the difference due to brand and design requirement, data-interface and disunity, (for example 30pin of apple and the Lightning interface) that uses self defined interface is arranged, employing miniUSB or other interface are also arranged.The disunity of these interfaces has brought worry to hardware adaptor manufacturer, in order to adapt to the smart machine of different brands, needs the product of exploitation distinct interface, has increased research and development and production cost.And for the consumer, need to buy peripheral product for distinct device equally, also increased consumption.And make a general survey of the intelligent and portable equipment Market, find that at present all smart mobile phones and panel computer have the ear microphone socket, and standard is unified.So the peripheral hardware by ear microphone interface and smart machine communication just occurred.Their operation principle is to convert digital signal to audio analog signals, receives by earphone interface the information that smart machine is sent, and sends information to smart machine by microphone interface.
But there is a problem in this class peripheral hardware, needs exactly power supply.Be all to adopt to carry rechargeable lithium battary usually in prior art, or contain battery case, replaceable standard universal battery.But this mode makes the peripheral hardware volume increase, and needs charging in addition or change battery, uses trouble.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of ear microphone interface that utilizes for the device of smart machine peripheral hardware power supply, so that for the smart machine peripheral hardware provides electric energy, makes peripheral hardware itself no longer need to be equipped with battery or battery case.
In order to solve the problems of the technologies described above, the utility model provides a kind of device for the power supply of smart machine peripheral hardware, comprising:
The ear microphone joint is used for connecting the ear microphone interface of smart machine, and receives from the ear microphone interface of described smart machine the audio signal that shows as the alternating current form;
The voltage regulating rectifier module is connected with described ear microphone joint, for voltage and/or electric current adjustment and the output of the alternating current that described ear microphone joint is received, is supplied to described smart machine peripheral hardware to use.
Further, described voltage regulating rectifier module comprises:
The first regulating circuit is connected with described ear microphone joint, adjusts to needed voltage for the voltage of the alternating current that described ear microphone joint is received;
The first rectification circuit is connected with described the first regulating circuit, is used for converting the alternating current after the first regulating circuit pressure regulation to direct current and output, is supplied to described smart machine peripheral hardware to use.
Further, described voltage regulating rectifier module comprises:
The second rectification circuit is connected with described ear microphone joint, and the alternating current that is used for described ear microphone joint is received converts direct current to;
The second regulating circuit is connected with described the second rectification circuit, is used for the galvanic voltage of the second rectification circuit output is adjusted to needed voltage and output, is supplied to described smart machine peripheral hardware to use.
Further, also comprise:
Energy-storage module is connected with described voltage regulating rectifier module, is used for the electrical power storage of described voltage regulating rectifier module output is got up, and is supplied to when needed described smart machine peripheral hardware to use.
Further, also be serially connected with filter circuit between described ear microphone joint and voltage regulating rectifier module, be used for from the alternating current that the ear microphone joint receives isolate predeterminated frequency be used for the alternating current of electric energy is provided, and send to described voltage regulating rectifier module.
The utility model is the device of smart machine peripheral hardware power supply, utilize the reception of ear microphone joint from the audio signal of the alternating current form of the ear microphone interface output of smart machine, and use supplying with the smart machine peripheral hardware after this alternating current voltage regulating rectifier, need to be at smart machine peripheral hardware internal battery or battery case, can greatly dwindle the volume of smart machine peripheral hardware, and easy to use.
Description of drawings
Fig. 1 is the theory diagram of the first embodiment of the device for smart machine peripheral hardware power supply of the present utility model.
Fig. 2 is the theory diagram of the second embodiment of the device for smart machine peripheral hardware power supply of the present utility model.
Fig. 3 utilizes device of the present utility model to be the flow chart of the method for smart machine peripheral hardware power supply.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
Device for the power supply of smart machine peripheral hardware of the present utility model comprises:
The ear microphone joint is used for connecting the ear microphone interface of smart machine, and receives alternating current from the ear microphone interface of described smart machine;
The voltage regulating rectifier module is connected with described ear microphone joint, for voltage and/or electric current adjustment and the output of the alternating current that described ear microphone joint is received, is supplied to described smart machine peripheral hardware to use.
Embodiment shown in Figure 1, in the present embodiment, the voltage regulating rectifier module comprises the first regulating circuit and the first rectification circuit, wherein, the first regulating circuit is connected with the ear microphone joint, adjusts to needed voltage for the voltage of the alternating current that the ear microphone joint is received; The first rectification circuit is connected with the first regulating circuit, is used for converting the alternating current after the first regulating circuit pressure regulation to direct current and output, is supplied to the smart machine peripheral hardware to use.Be also that the present embodiment is first pressure regulation, then rectification.
Embodiment shown in Figure 2, in the present embodiment, the voltage regulating rectifier module comprises the second rectification circuit and the second regulating circuit, wherein, the second rectification circuit is connected with the ear microphone joint, and the alternating current that is used for the ear microphone joint is received converts direct current to; The second regulating circuit is connected with the second rectification circuit, is used for the galvanic voltage of the second rectification circuit output is adjusted to needed voltage and output, is supplied to the smart machine peripheral hardware to use.Be also that the present embodiment is pressure regulation after first rectification.
In addition, in embodiment illustrated in fig. 2, also be serially connected with filter circuit between ear microphone joint and voltage regulating rectifier module, be used for from the alternating current that the ear microphone joint receives isolate predeterminated frequency be used for the alternating current of electric energy is provided, and send to the voltage regulating rectifier module.So, can play at the smart machine end voice data of predeterminated frequency, the voice data of this frequency is exclusively used in and is the smart machine power supply.At smart machine peripheral hardware end, filter circuit is isolated this predeterminated frequency from the alternating current that the ear microphone joint receives AC power signal sends to the voltage regulating rectifier module, the ac signal of other frequency is output to the data-interface of smart machine peripheral hardware, as the use of data-signal transmission.
In addition, referring to embodiment illustrated in figures 1 and 2, device for the power supply of smart machine peripheral hardware of the present utility model can also comprise a storage capacitor as energy-storage module, storage capacitor is connected with the voltage regulating rectifier module, be used for the electrical power storage of voltage regulating rectifier module output is got up, and be supplied to when needed the smart machine peripheral hardware to use.Certainly, the electric energy of voltage regulating rectifier module output also can directly be supplied to the smart machine peripheral hardware to use.
As shown in Figure 3, utilize device of the present utility model to be the method for smart machine peripheral hardware power supply, comprising:
Step 101: an ear microphone joint is provided on the smart machine peripheral hardware, and inserts the ear microphone interface of smart machine:
Step 102: playing audio-fequency data on smart machine, convert this voice data to audio number and exported by the ear microphone interface by smart machine, because audio signal is alternating current in essence, headset output interface has the promotion ability in addition, so the actual output of ear microphone interface is alternating current;
Step 103: the smart machine peripheral hardware is by the ear microphone interface reception alternating current of ear microphone joint from smart machine;
Step 104: after the smart machine peripheral hardware carries out pressure regulation and/or rectification with the alternating current that receives, be supplied to the smart machine peripheral hardware to use.
In addition, can also comprise step 105: the smart machine peripheral hardware first is stored into energy-storage module after the alternating current that receives is carried out seamless and/or rectification, then by energy-storage module, the electric power supply that stores is used to described smart machine peripheral hardware.Energy-storage module can guarantee the stability of output voltage better.When utilizing method of the present utility model to power for smart machine, can be first for energy-storage module be full of electricity, and then the process of carrying out the data-signal transmission, in this process, powered by energy-storage module.Also can carry out the transmission of data-signal in power supply, the frequency that sends electric energy by the ear microphone interface is different from the frequency that sends data-signal, realizes the synchronous transmission of electric energy and data-signal.At smart machine peripheral hardware end, isolate the alternating current of characteristic frequency by filter circuit, it sends it to the voltage regulating rectifier module, with as electric power supply, and the alternating current of other frequency is sent to the data-interface of smart machine peripheral hardware.Energy-storage module is preferably storage capacitor.
In above-mentioned steps 102, for electric energy is provided more efficiently, the voice data of playing on smart machine should be large amplitude number, and its amplitude is more preferably greater than 50% of the maximum exportable amplitude of smart machine.
In addition, in step 104, can first carry out pressure regulation and carry out again rectification: the smart machine peripheral hardware first with the voltage modulated of the alternating current that receives after needed voltage, convert again direct current to, the electric power supply of output voltage stabilization uses to the smart machine peripheral hardware: also can first carry out AC-DC conversion, retell capable pressure regulation: the smart machine peripheral hardware first converts the alternating current that receives to direct current, more galvanic voltage modulated is arrived needed voltage, is supplied to described smart machine peripheral hardware to use.
The utility model can be the peripheral hardware power supply with the smart machine communication, comprises that smart machine send information to outer if receives information from peripheral hardware, perhaps comprises simultaneously send information to peripheral hardware and receive information from peripheral hardware.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection range of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection range of the present utility model.Protection range of the present utility model is as the criterion with claims.
Claims (5)
1. the device for the power supply of smart machine peripheral hardware, is characterized in that, comprising:
The ear microphone joint is used for connecting the ear microphone interface of smart machine, and receives from the ear microphone interface of described smart machine the audio signal that shows as the alternating current form;
The voltage regulating rectifier module is connected with described ear microphone joint, for voltage and/or electric current adjustment and the output of the alternating current that described ear microphone joint is received, is supplied to described smart machine peripheral hardware to use.
2. the device for the power supply of smart machine peripheral hardware according to claim 1, is characterized in that, described voltage regulating rectifier module comprises:
The first regulating circuit is connected with described ear microphone joint, adjusts to needed voltage for the voltage of the alternating current that described ear microphone joint is received;
The first rectification circuit is connected with described the first regulating circuit, is used for converting the alternating current after the first regulating circuit pressure regulation to direct current and output, is supplied to described smart machine peripheral hardware to use.
3. the device for the power supply of smart machine peripheral hardware according to claim 1, is characterized in that, described voltage regulating rectifier module comprises:
The second rectification circuit is connected with described ear microphone joint, and the alternating current that is used for described ear microphone joint is received converts direct current to;
The second regulating circuit is connected with described the second rectification circuit, is used for the galvanic voltage of the second rectification circuit output is adjusted to needed voltage and output, is supplied to described smart machine peripheral hardware to use.
4. the device for the power supply of smart machine peripheral hardware according to claim 1, is characterized in that, also comprises:
Energy-storage module is connected with described voltage regulating rectifier module, is used for the electrical power storage of described voltage regulating rectifier module output is got up, and is supplied to when needed described smart machine peripheral hardware to use.
5. the device for smart machine peripheral hardware power supply according to claim 1, it is characterized in that, also be serially connected with filter circuit between described ear microphone joint and voltage regulating rectifier module, be used for from the alternating current that the ear microphone joint receives isolate predeterminated frequency be used for the alternating current of electric energy is provided, and send to described voltage regulating rectifier module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639094 CN202957758U (en) | 2012-11-28 | 2012-11-28 | Device for providing power for intelligent equipment external device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639094 CN202957758U (en) | 2012-11-28 | 2012-11-28 | Device for providing power for intelligent equipment external device |
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| Publication Number | Publication Date |
|---|---|
| CN202957758U true CN202957758U (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639094 Expired - Fee Related CN202957758U (en) | 2012-11-28 | 2012-11-28 | Device for providing power for intelligent equipment external device |
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| CN (1) | CN202957758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983756A (en) * | 2012-11-28 | 2013-03-20 | 孙本彤 | Intelligent external device power supply method and intelligent external device power supply device |
| CN104063652A (en) * | 2014-07-05 | 2014-09-24 | 吴东辉 | Device and method for capacitive and inductive anti-separation electricity taking of audio signals |
-
2012
- 2012-11-28 CN CN 201220639094 patent/CN202957758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983756A (en) * | 2012-11-28 | 2013-03-20 | 孙本彤 | Intelligent external device power supply method and intelligent external device power supply device |
| CN104063652A (en) * | 2014-07-05 | 2014-09-24 | 吴东辉 | Device and method for capacitive and inductive anti-separation electricity taking of audio signals |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20161128 |