CN209627003U - A kind of back splint mobile power source - Google Patents
A kind of back splint mobile power source Download PDFInfo
- Publication number
- CN209627003U CN209627003U CN201920318183.XU CN201920318183U CN209627003U CN 209627003 U CN209627003 U CN 209627003U CN 201920318183 U CN201920318183 U CN 201920318183U CN 209627003 U CN209627003 U CN 209627003U
- Authority
- CN
- China
- Prior art keywords
- audio
- power source
- module
- mobile power
- back splint
- 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.)
- Active
Links
Abstract
The utility model provides a kind of back splint mobile power source; including shell; the side of shell forms protective shell; protective shell is equipped with the accommodating chamber for accommodating external equipment; circuit board is equipped in shell, circuit board is equipped with battery core, charging module, discharge module and audio-frequency module, and shell is equipped with audio interface; wherein charging module is electrically connected with battery core, for exporting charging voltage to battery core；Discharge module is electrically connected with battery core, for receiving the voltage of battery core offer；Audio-frequency module is electrically connected with audio interface, and audio-frequency module and external equipment are wirelessly connected, and for receiving the audio signal of external equipment transmission, and audio signal are sent to audio interface.Back splint mobile power source provided by the utility model, it can make no audio interface or use the external equipment such as mobile phone of new interface standard while easily using power supply, it can be used continuously original earphone without the earphone of purchase new interface standard without in addition increasing audio conversion connector, user experience is good.
Description
Technical field
The utility model relates to electronic technology apparatus fields, more particularly to a kind of back splint mobile power source.
Background technique
It is stronger and stronger with cell-phone function, mobile phone usage scenario it is more and more intensive, it is also desirable to filled at any time to mobile phone
Electricity.Back splint mobile power source has also attracted more and more users as backup battery easy to use.
On the other hand, mainstream cell phone manufacturer starts to have phased out conventional earphone audio interface.Vast is got used to
For the user of conventional earphone or needs to increase an audio conversion connector or need to buy an adaptation new interface standard
Earphone come using so that it is excessively poor to cause user experience.
Utility model content
The purpose of this utility model is to provide a kind of back splint mobile power source, makes no audio interface or use non-universal sound
The external equipment of frequency interface such as mobile phone easily use backup power supply while, without in addition increase audio conversion connector without
The earphone of purchase new interface standard can be used continuously original conventional earphone.
Specifically, the utility model provides a kind of back splint mobile power source, including shell, and the side of the shell, which is formed, to be protected
Protective case, the protective shell are equipped with accommodating chamber for accommodating external equipment, are equipped with circuit board in the shell, on the circuit board
Equipped with battery core, charging module, discharge module and audio-frequency module, the shell is equipped with audio interface, in which:
The charging module is electrically connected with the battery core, for exporting charging voltage to the battery core；
The discharge module is electrically connected with the battery core, the voltage provided for receiving the battery core；
The audio-frequency module is electrically connected with the audio interface, and the audio-frequency module wirelessly connects with the external equipment
It connects, the audio signal sent for receiving the external equipment, and the audio signal is sent to the audio interface.
Preferably, control key is provided on the shell, the control key is electrically connected with the audio-frequency module, for controlling
Audio plays.
Preferably, microphone is additionally provided on the shell, the microphone is electrically connected with the audio-frequency module, for recording
Sound input.
Further, the audio-frequency module includes the first wireless communication unit, and the external equipment is equipped with the second channel radio
Believe unit, first wireless communication unit connect with second wireless communication unit, make the audio-frequency module with it is described outside
Portion's equipment connection, to receive the audio signal.
Preferably, first wireless communication unit includes storage circuit, and the storage circuit is for storing the audio
Signal.
Further, the audio-frequency module further includes audio conversion unit, and the audio conversion unit is respectively with described
One wireless communication unit and audio interface electrical connection, for receiving the audio signal and being sent to the audio interface.
Preferably, first wireless communication unit and second wireless communication unit include Bluetooth circuit.
Further, the back splint mobile power source further includes input interface, the input interface and charging module electricity
Connection, in battery core charging, the charging module to receive the voltage of external power supply by way of contact；Or it is described
Charging module receives the voltage of external power supply by the cordless of Wireless charging coil.
Further, the back splint mobile power source further includes output interface, the output interface and discharge module electricity
Connection, in battery core electric discharge, the discharge module to be charged by way of contact to the external equipment；Or it is described
Discharge module is charged by the cordless of Wireless charging coil to the external equipment.
Further, the output interface protrudes into the accommodating chamber, the output interface be lightning connector or
Type-C connector.
Back splint mobile power source provided by the utility model makes no audio interface or the external equipment example using new interface standard
If mobile phone is while easily using backup power supply, without in addition increasing audio conversion connector without purchase new interface standard
Earphone can be used continuously original conventional earphone, and the user experience is improved.
Detailed description of the invention
Fig. 1 is the module diagram of the back splint mobile power source of an embodiment of the present invention.
Fig. 2 is the structural exploded view of the back splint mobile power source of an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In an embodiment of the utility model, as shown in Fig. 1 module diagram, the back splint mobile power source include battery core 10,
Charging module 20, discharge module 30, audio-frequency module 40 and audio interface 50.Wherein, charging module 20 is electrically connected with battery core 10, is used
In output charging voltage to battery core 10.Discharge module 30 is electrically connected with battery core 10, for receiving the voltage of the offer of battery core 10.Audio
Module 40 is electrically connected with battery core 10 and audio interface 50, for establishing connection with external equipment, to receive external equipment transmission
Audio signal, and audio signal is sent to audio interface 50.
As shown in Fig. 2 structural exploded view, in one embodiment, back splint mobile power source further includes shell 1, the side of shell 1
It is formed protective shell (not indicating), protective shell is equipped with the accommodating chamber (not indicating) for accommodating external equipment.The interior setting of shell 1
Battery core 10, charging module 20, discharge module 30 and audio-frequency module 40 are set on circuit board, audio interface 50, sound are set on shell 1
Frequency interface 50 is the AudioJack interface being adapted to conventional portable earphone.
In one embodiment, control key 70 is provided on shell 1, control key 70 is electrically connected with audio-frequency module 40, for controlling
Audio processed plays.It may also set up manipulation key (not indicating) on shell, for pressing whether manipulation charges to external equipment.
In one embodiment, microphone 60 is additionally provided on shell 1, microphone 60 is electrically connected with audio-frequency module 40, is used for
Recording input.
In one embodiment, audio-frequency module 40 includes the first wireless communication unit 41, and external equipment is equipped with the second channel radio
Believe unit, the first wireless communication unit 41 connect with the second wireless communication unit, connect audio-frequency module 40 with external equipment with
Receive audio signal.
In one embodiment, the first wireless communication unit 41 includes storage circuit (not indicating), and storage circuit is for storing
Audio signal.The wireless network or data line that the audio signal of storage circuit storage can be connected by the first wireless communication module
Equal cable networks are from external equipments such as mobile phone, tablet computers.In other embodiments, the audio signal of storage circuit storage
It can come from the memory devices such as storage card, memory stick.
In one embodiment, audio-frequency module 40 further includes audio conversion unit 42, and audio conversion unit 42 is respectively with first
Wireless communication unit 41 and audio interface 50 are electrically connected, and for receiving audio signal, and are sent to audio interface 50.
In one embodiment, the first wireless communication unit 41 and the second wireless communication unit include that Bluetooth circuit (is not marked
Show), i.e., back splint mobile power source, which is carried out wireless communication with external equipment by Bluetooth circuit, connect.In other embodiments, first
Wireless communication unit 41 and the second wireless communication unit can also respectively include other wireless interface circuits such as wifi with the company of foundation
It connects.
In other embodiments, audio-frequency module 40 can also connect external equipment by wired modes such as data lines to receive
Audio signal.
In one embodiment, audio-frequency module 40 includes a loudspeaker (not indicating), and loudspeaker are electrically connected with audio conversion unit 42
It connects, for playing the audio signal after converting.In other embodiments, audio-frequency module 40 includes that multiple loudspeaker are stereo to provide
Effect.It is contemplated that, selectively directly user can be allowed to be able to share audio content or increasing with other people by loudspeaker broadcasting
Add live atmosphere.
In one embodiment, back splint mobile power source further includes input interface (not indicating), input interface and charging module 20
Electrical connection, for when battery core 10 charges, charging module 20 to receive the voltage of external power supply by the way of contact.In the present embodiment
In, input interface can be MicroUSB interface, Type-C interface or Lightning interface.In other embodiments, charging module
20 may also set up the voltage that Wireless charging coil receives external power supply by cordless.By the way that detection circuit, charging is arranged
Module 20 can also receive the voltage of external power supply by contact and cordless simultaneously.
In one embodiment, back splint mobile power source further includes output interface (not indicating), output interface and discharge module electricity
Connection, for when battery core 10 is discharged, discharge module 30 to be charged by the way of contact to external equipments such as mobile phones.In the present embodiment
In, output interface can be lightning connector or Type-C connector, and output interface partially protrudes into accommodating chamber, lightning
The interior frame bottom of protective shell is arranged in connector or Type-C connector, is adapted with the charge port of external equipment, convenient for setting in outside
It is standby to be charged by lightning connector or Type-C connector to external equipment when being placed in accommodating chamber.At other
In embodiment, discharge module 30 may also set up Wireless charging coil and be charged by cordless to external equipment.Pass through setting
Detection circuit, discharge module 30 can also be simultaneously by contact and cordless electric discharge to external equipment charge or offer electricity
Source voltage.
In one embodiment, external equipment is mobile phone.In other embodiments, external equipment is also possible to tablet computer etc.
Other electronic equipments.
Back splint mobile power source provided by the utility model makes no audio interface or the external equipment example using new interface standard
If mobile phone is while easily using backup power supply, without in addition increasing audio conversion connector without purchase new interface standard
Earphone can be used continuously original conventional earphone, and the user experience is improved.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this.Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of back splint mobile power source, which is characterized in that including shell, the side of the shell forms protective shell, the protection
Shell is equipped with the accommodating chamber for accommodating external equipment, and circuit board is equipped in the shell, and the circuit board is equipped with battery core, charging
Module, discharge module and audio-frequency module, the shell are equipped with audio interface, in which:
The charging module is electrically connected with the battery core, for exporting charging voltage to the battery core；
The discharge module is electrically connected with the battery core, the voltage provided for receiving the battery core；
The audio-frequency module is electrically connected with the audio interface, and the audio-frequency module and the external equipment are wirelessly connected, and are used
In the audio signal that the reception external equipment is sent, and the audio signal is sent to the audio interface.
2. back splint mobile power source as described in claim 1, which is characterized in that be provided with control key, the control on the shell
Key processed is electrically connected with the audio-frequency module, is played for controlling audio.
3. back splint mobile power source as described in claim 1, which is characterized in that microphone is additionally provided on the shell, it is described
Microphone is electrically connected with the audio-frequency module, for input of recording.
4. back splint mobile power source as described in claim 1, which is characterized in that the audio-frequency module includes that the first wireless communication is single
Member, the external equipment are equipped with the second wireless communication unit, and first wireless communication unit and second wireless communication are single
Member connection, connect the audio-frequency module with the external equipment, to receive the audio signal.
5. back splint mobile power source as claimed in claim 4, which is characterized in that first wireless communication unit includes storage electricity
Road, the storage circuit is for storing the audio signal.
6. back splint mobile power source as claimed in claim 4, which is characterized in that the audio-frequency module further includes that audio conversion is single
Member, the audio conversion unit is electrically connected with first wireless communication unit and the audio interface respectively, for receiving
It states audio signal and is sent to the audio interface.
7. back splint mobile power source as claimed in claim 4, which is characterized in that first wireless communication unit and described second
Wireless communication unit includes Bluetooth circuit.
8. back splint mobile power source as described in claim 1, which is characterized in that the back splint mobile power source further includes that input connects
Mouthful, the input interface is electrically connected with the charging module, in battery core charging, the charging module to pass through contact
Mode receive the voltage of external power supply；Or the charging module receives external electrical by the cordless of Wireless charging coil
The voltage in source.
9. back splint mobile power source as described in claim 1, which is characterized in that the back splint mobile power source further includes that output connects
Mouthful, the output interface is electrically connected with the discharge module, in battery core electric discharge, the discharge module to pass through contact
Mode give the external equipment charging；Or the discharge module gives the outside by the cordless of Wireless charging coil
Equipment charge.
10. back splint mobile power source as claimed in claim 9, which is characterized in that the output interface protrudes into the accommodating chamber, institute
Stating output interface is lightning connector or Type-C connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318183.XU CN209627003U (en) | 2019-03-12 | 2019-03-12 | A kind of back splint mobile power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318183.XU CN209627003U (en) | 2019-03-12 | 2019-03-12 | A kind of back splint mobile power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627003U true CN209627003U (en) | 2019-11-12 |
Family
ID=68456692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920318183.XU Active CN209627003U (en) | 2019-03-12 | 2019-03-12 | A kind of back splint mobile power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627003U (en) |
-
2019
- 2019-03-12 CN CN201920318183.XU patent/CN209627003U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206402220U (en) | Radio frequency communication devices | |
| US7548040B2 (en) | Wireless battery charging of electronic devices such as wireless headsets/headphones | |
| US7876912B2 (en) | Dual mode headset device | |
| JP2015521814A (en) | Mobile phone smart case with recording function | |
| EP3133834B1 (en) | Method, apparatus and system for supplying power to active noise cancelling earphone | |
| US20220053255A1 (en) | Wireless headset | |
| CN107455009A (en) | Audio system and earphone | |
| CN107770662A (en) | A kind of automatic charging and the implementation method and circuit of switching on and shutting down | |
| CN209627003U (en) | A kind of back splint mobile power source | |
| CN106506758A (en) | Terminal protection set | |
| CN107734413B (en) | A kind of mobile terminal and earphone | |
| CN203933885U (en) | A kind of Baffle Box of Bluetooth with NFC communication | |
| CN208874553U (en) | Radio receiver and active play system applied to active playback equipment | |
| CN202737537U (en) | Mobile electronic equipment charging device with function of sound equipment | |
| CN105049988A (en) | Portable sound box with wireless charging device | |
| CN207530582U (en) | A kind of wireless charging device of wireless headset | |
| CN205753478U (en) | Portable wireless charging device | |
| CN216017133U (en) | Bluetooth headset charging box and earphone system | |
| CN216930261U (en) | Bone conduction Bluetooth headset supporting quick charging | |
| CN217656711U (en) | Bluetooth sound box and sound equipment | |
| CN212013029U (en) | TWS earphone charging box and system | |
| CN203788018U (en) | Power supply device | |
| CN203788019U (en) | Power supply device | |
| US20080015716A1 (en) | Detachable Audio Module And Media Player Including The Same | |
| CN213754883U (en) | Earphone capable of being charged by mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |