CN207625305U - A kind of charging of mobile devices device - Google Patents
A kind of charging of mobile devices device Download PDFInfo
- Publication number
- CN207625305U CN207625305U CN201720998743.1U CN201720998743U CN207625305U CN 207625305 U CN207625305 U CN 207625305U CN 201720998743 U CN201720998743 U CN 201720998743U CN 207625305 U CN207625305 U CN 207625305U
- Authority
- CN
- China
- Prior art keywords
- usb
- switching wire
- charging switching
- joints
- boosting
- 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.)
- Expired - Fee Related
Links
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of charging of mobile devices device, including electricity charging switching wire, there are one micro USB joints and a USB adapters for electricity charging switching wire tool, the multiple mother's USB mouths connected with parallel way are wherein provided on USB adapters, multiple mother's USB mouths share a voltage boosting and stabilizing circuit, the micro USB joints of electricity charging switching wire are connect with the micro USB interfaces of the mobile phone with OTG functions, each mother's USB mouth of electricity charging switching wire is connect with the USB male joint of corresponding USB wiring, the micro USB joints of corresponding USB wiring are connect with the micro USB interfaces of corresponding mobile device.The utility model can be by mobile phone come emergent to charging of mobile devices.
Description
Technical field
The utility model is related to charging technique more particularly to a kind of charging of mobile devices devices.
Background technology
The cruise duration of the mobile devices such as smart mobile phone, tablet computer is the problem of user extremely focuses on, their battery
Need to keep enough electricity.Under certain circumstances, user can not be by external communication electricity or charger baby to these mobile devices
It charges, thus causes to be inconvenient to user, cause user experience not good enough, there are improved spaces for the prior art thus.
Utility model content
In view of this, the utility model aim is to provide a kind of charging of mobile devices device, so as to pass through mobile phone
Come emergent to charging of mobile devices.
In order to solve the above technical problems, the technical solution of the utility model provides a kind of charging of mobile devices device, including
Electricity charging switching wire, there are one micro USB joints and a USB adapters for electricity charging switching wire tool, wherein on USB adapters
The multiple mother's USB mouths connected with parallel way are provided with, multiple mother's USB mouths share a voltage boosting and stabilizing circuit, electricity charging switching wire
Micro USB joints connect with the micro USB interfaces of mobile phone with OTG functions, each USB mothers of electricity charging switching wire
Mouth is connect with the USB male joint of corresponding USB wiring, the micro of the micro USB joints and corresponding mobile device of corresponding USB wiring
USB interface connects.
Compared with prior art, the utility model configures electricity charging switching wire, it is possible thereby to external using mobile phone as host
Portion's charging of mobile devices is met an urgent need under conditions of not having with external communication electricity or charger baby charging in this way, thus fabulous
Ground improves user experience.Particularly, which configures voltage boosting and stabilizing circuit, can be by output voltage stabilization one
Fixed level, to be advantageously implemented constant-voltage charge.
Description of the drawings
Fig. 1 is the schematic diagram of one embodiment charging of mobile devices device of the utility model；
Fig. 2 is the wiring schematic diagram of electricity charging switching wire in Fig. 1；
Fig. 3 is a kind of schematic diagram of voltage boosting and stabilizing circuit in Fig. 2.
Specific implementation mode
It is described in detail below in conjunction with the accompanying drawings with specific embodiment for the ease of understanding the utility model,.
Referring to Fig. 1, the schematic diagram of one embodiment charging of mobile devices device of utility model is shown.The charging of mobile devices fills
It sets including electricity charging switching wire 1, there are one micro USB joints 11 and a USB adapters 12, wherein USB adapters 12 for tool
On be provided with multiple mother's USB mouths 121 and a voltage boosting and stabilizing circuit 122, wherein 1 foot of these mother's USB mouths 121,2 feet, 3 feet and
5 feet are connected at parallel way, they share a voltage boosting and stabilizing circuit 122.The wherein micro USB joints of electricity charging switching wire 1
11 with the micro USB interfaces of mobile phone (power data interface, figure do not identify) connection, mother's USB mouth 121 of electricity charging switching wire 1 with
The USB male joint 22 of corresponding USB wiring 2 connects, and the 21 corresponding mobile device of micro USB joints of corresponding USB wiring 2 is (in such as figure
Equipment 1, equipment 2 ... ..., micro USB interfaces (power data interface, figure do not identify) connection of equipment n).Collection is constituted in this way
Line device (HUB) thus can be realized mobile phone and charge to corresponding mobile device.It is understood that multiple USB herein are female
Mouth 121 is not limited in being arranged in the same side of USB adapters 12 in Fig. 1, they can also be arranged in USB adapters
12 top surface or other sides, it is specific depending on 12 configuration design of USB adapters layout, it repeats no more.
Referring to Fig. 2, the wiring schematic diagram of electricity charging switching wire in Fig. 1 is shown.1 foot (VCC) of micro USB joints 11 passes through
Voltage boosting and stabilizing circuit 122 is connected to 1 foot (VCC) of mother's USB mouth 121, and 2 feet (D-) of micro USB joints 11 connect mother's USB mouth 121
2 feet (D-), 3 feet (D+) of micro USB joints 11 connect 3 feet (D-) of mother's USB mouth 121,4 feet of micro USB joints 11
(ID) it is connected and is connected to 5 feet (GND) of mother's USB mouth 121,4 feet of mother's USB mouth 121 with 5 feet of micro USB joints 11 (GND)
(ID) hanging.Herein, it is connected with 5 feet (GND) of micro USB joints 11 due to 4 feet (ID) of micro USB connectors 11,
It can be different from the hanging connection of 4 foot of generic USB interface (ID), be thus convenient for the mobile phone with OTG (On-The-Go) function
Identification, in this way can using mobile phone as host (HOST) come to other mobile devices (such as smart mobile phone, tablet computer) into
Row supply power supply, data interaction etc..
Referring to Fig. 3, a kind of schematic diagram of voltage boosting and stabilizing circuit is shown.Voltage boosting and stabilizing circuit 122 in the present embodiment can be with
A variety of circuit structures are taken, boosting voltage stabilizing electricity is built using the boosting voltage stabilizing chip A1 of BL8505 and a small number of peripheral cells herein
Road 122.The startup voltage of the BL8505 can be stablized down to 0.8V, output voltage range (specifically can basis in 2.5 V~5.0V
User needs to customize).As shown in figure 3, the present embodiment uses a kind of exemplary circuit configuration of BL8505：That is voltage boosting and stabilizing circuit packet
Boosting voltage stabilizing chip A1 is included, wherein the switch pin (3 foot) of boosting voltage stabilizing chip A1 is through inductance L1 access micro USB joints 11
1 foot, the energization pins (2 foot) of boosting voltage stabilizing chip A1 are connected to 1 foot of mother's USB mouth 121, the ground connection of boosting voltage stabilizing chip A1
Foot (1 foot) is grounded, and voltage-stabiliser tube is accessed between the switch pin and the energization pins of boosting voltage stabilizing chip A1 of boosting voltage stabilizing chip A1
D1, input capacitance C1 are connected between 1 foot of micro USB joints 11 and ground, and output capacitance C2 is connected to boosting voltage stabilizing chip A1's
Between energization pins and ground.In this way, after the voltage boosting and stabilizing circuit effect for passing through BL8505, input Vin can boost to setting
Vout is exported, constant-voltage charge is thus convenient for.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification, because
This scope of protection of the utility model should be subject to the range that the utility model claims are defined.
Claims (3)
1. a kind of charging of mobile devices device, which is characterized in that including electricity charging switching wire, there are one electricity charging switching wire tools
It is female to be wherein provided with the multiple USB connected with parallel way for micro USB joints and a USB adapter on USB adapters
Mouthful, multiple mother's USB mouths share a voltage boosting and stabilizing circuit, the micro USB joints of electricity charging switching wire and the hand with OTG functions
The micro USB interfaces of machine connect, each mother's USB mouth of electricity charging switching wire is connect with the USB male joint of corresponding USB wiring, phase
The micro USB joints for answering USB wiring are connect with the micro USB interfaces of corresponding mobile device.
2. charging of mobile devices device as described in claim 1, which is characterized in that the micro USB joints of electricity charging switching wire
The boosted regulator circuit of 1 foot be connected to 1 foot of mother's USB mouth, 2 feet of the micro USB joints of electricity charging switching wire connect mother's USB mouth
2 feet, 3 feet of the micro USB joints of electricity charging switching wire connect 3 feet of mother's USB mouth, and the 4 of the micro USB joints of electricity charging switching wire
Foot is connected with 5 feet of the micro USB joints of electricity charging switching wire and is connected to 5 feet of mother's USB mouth.
3. charging of mobile devices device as claimed in claim 2, which is characterized in that voltage boosting and stabilizing circuit includes boosting voltage stabilizing core
Piece, wherein the switch pin of boosting voltage stabilizing chip accesses 1 foot of the micro USB joints of electricity charging switching wire through inductance, boosting is steady
The energization pins of pressure chip are connected to 1 foot of mother's USB mouth, the grounding leg ground connection for voltage stabilizing chip of boosting, the switch for voltage stabilizing chip of boosting
Voltage-stabiliser tube is accessed between pin and the energization pins for voltage stabilizing chip of boosting, input capacitance is connected to the micro USB of electricity charging switching wire
Between 1 foot and ground of connector, output capacitance is connected between the energization pins and ground of boosting voltage stabilizing chip.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055804.1U CN208461504U (en) | 2017-08-10 | 2017-08-10 | Charging unit |
| CN201720998743.1U CN207625305U (en) | 2017-08-10 | 2017-08-10 | A kind of charging of mobile devices device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998743.1U CN207625305U (en) | 2017-08-10 | 2017-08-10 | A kind of charging of mobile devices device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055804.1U Division CN208461504U (en) | 2017-08-10 | 2017-08-10 | Charging unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625305U true CN207625305U (en) | 2018-07-17 |
Family
ID=62818741
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720998743.1U Expired - Fee Related CN207625305U (en) | 2017-08-10 | 2017-08-10 | A kind of charging of mobile devices device |
| CN201821055804.1U Expired - Fee Related CN208461504U (en) | 2017-08-10 | 2017-08-10 | Charging unit |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055804.1U Expired - Fee Related CN208461504U (en) | 2017-08-10 | 2017-08-10 | Charging unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207625305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690939A (en) * | 2021-09-17 | 2021-11-23 | 阳光电源股份有限公司 | Light storage all-in-one machine and control method thereof |
-
2017
- 2017-08-10 CN CN201720998743.1U patent/CN207625305U/en not_active Expired - Fee Related
- 2017-08-10 CN CN201821055804.1U patent/CN208461504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690939A (en) * | 2021-09-17 | 2021-11-23 | 阳光电源股份有限公司 | Light storage all-in-one machine and control method thereof |
| CN113690939B (en) * | 2021-09-17 | 2024-04-12 | 阳光电源股份有限公司 | Optical storage integrated machine and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208461504U (en) | 2019-02-01 |
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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: 20180717 Termination date: 20190810 |