CN217789340U - Sharing treasured that charges - Google Patents
Sharing treasured that charges Download PDFInfo
- Publication number
- CN217789340U CN217789340U CN202221230138.7U CN202221230138U CN217789340U CN 217789340 U CN217789340 U CN 217789340U CN 202221230138 U CN202221230138 U CN 202221230138U CN 217789340 U CN217789340 U CN 217789340U
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- mcu chip
- power bank
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- battery pack
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Abstract
The utility model discloses a sharing charger baby, which comprises an MCU chip, a DC-DC voltage converter, a battery pack, a Type-C interface for quick charging, a precise connector for quick charging, a PTC thermistor and a discharging wire assembly for quick discharging; the DC-DC voltage converter and the MCU chip pass through I 2 C, reading and writing in a communication mode; the DC-DC voltage converter is also respectively connected with the PTC thermistor, the discharge wire assembly and the battery pack; the battery pack and the MCU chipThe PTC thermistor is connected with the Type-C interface and the precision connector respectively, and is connected with a charging treasure charging cabinet through the Type-C interface and the precision connector, so that quick charging is realized; the MCU chip is connected with the discharge wire assembly through the fast charge cooperative conversion communication chip; the MCU chip passes through I 2 The C communication protocol and the URAT communication protocol are connected with the precision connector.
Description
Technical Field
The utility model belongs to the technical field of the treasured technique that charges and specifically relates to a sharing treasured that charges.
Background
The sharing treasured that charges is the lease equipment that charges that the enterprise provided, and the consumer uses the two-dimensional code on the mobile device scanning equipment screen to deliver the deposit, just so can rent one treasured that charges, and after the treasured that charges successfully returns, the deposit can be refunded and give the user, has brought very big convenience for the people that need charge for electronic product such as cell-phone outside urgent need like this. Most of the prior shared charge pal has lower input and output power and long charge time in a cabinet, and a user has long charge time on devices such as a mobile phone and the like when using the charger, so that the device is difficult to return quickly (namely, the turnover efficiency of the charge pal is low), which can cause the charge pal not to enter the next turnover quickly, and waste precious time of the user.
Therefore, improvements and developments in the prior art are yet to be made.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sharing treasured that charges, it is long to the charge time of self to aim at solving current sharing treasured that charges, to the charge time of external equipment long and its turnover time longer technical problem in single user's hand.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a shared charger comprises an MCU chip, a DC-DC voltage converter,The device comprises a battery pack, a Type-C interface for quick charging, a precision connector for quick charging, a PTC thermistor and a discharging wire assembly for quick discharging; the DC-DC voltage converter and the MCU chip pass through I 2 C, reading and writing in a communication mode; the DC-DC voltage converter is also respectively connected with the PTC thermistor, the discharge wire assembly and the battery pack; the battery pack is connected with the MCU chip, and the PTC thermistor is respectively connected with a Type-C interface and a precision connector and is connected with a charging device charging cabinet through the Type-C interface and the precision connector, so that quick charging is realized; the MCU chip is connected with the discharge wire assembly through the fast charge transfer assisting communication chip; the MCU chip passes through I 2 The C communication protocol and the URAT communication protocol are connected with the precision connector.
Preferably, the charger further comprises an IC MOS for detecting the voltage, the current and the temperature of the battery pack in the charger, and the IC MOS is connected with the MCU chip through a VBAT interface.
In one embodiment, the charger further comprises an indicator light for indicating the charger to perform quick charging or discharging.
In one embodiment, the indicator light is an LED light.
In one embodiment, the MCU chip further comprises an OTP memory for storing data, and the OTP memory is connected with the MCU chip.
In one embodiment, the MCU chip is further connected to a forced switch for controlling the charger to be turned on and off.
In one embodiment, the discharge wire assembly comprises a Micro port wire, a Type-C port wire and a Lingting port wire, and the Micro port wire, the Type-C port wire and the Lingting port wire are respectively connected with the MCU chip through the quick charge transfer communication chip.
Preferably, the Micro port wire is provided with a QC protocol.
Preferably, the Type-C port wire is provided with a PD protocol and a QC protocol.
Preferably, the Lingting port wire is provided with a PD protocol.
Has the advantages that: the utility model realizes the quick charging of the charger bank after the voltage in the charging cabinet is reduced through the precision connector and the DC-DC voltage converter; after the treasured that charges rents away, the treasured that charges has dedicated fast to fill the communication chip of coordinating changes, can carry out quick high-power discharge to outside after connecting electronic equipment such as cell-phone, simultaneously through MCU chip to precious voltage, electric current and the temperature detection that charges, real-time precious monitoring protection to charging. The utility model can quickly charge the charger, meet the requirement of the user for leasing at any time, and improve the turnover frequency of the charger; the mobile phone charger can discharge external equipment quickly, meets the charging requirements of electronic products such as mobile phones, shortens the lease time of users, saves the charging cost of the users, and accelerates the turnover frequency of the charger.
Drawings
Fig. 1 is a block diagram of the connection structure of the present invention.
Fig. 2 is a frame diagram of the present invention.
In the figure: 1. an MCU chip; 2. a DC-DC voltage converter; 3. a battery pack; 4. a Type-C interface; 5. a precision connector; 6. a PTC thermistor; 7. a discharge wire assembly; 8. a communication chip for fast charge and transfer; 9. IC MOS; 10. a VBAT interface; 11. an indicator light; 12. an OTP memory; 13. a forced switch; 14. micro port wire; 15. Type-C port wire; 16. lingting port wire rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-2, the utility model discloses a sharing charger baby, which comprises an MCU chip 1, a DC-DC voltage converter 2, a battery pack 3, a Type-C interface 4 for quick charging, a precision connector 5 for quick charging, a PTC thermistor 6 and a discharging wire assembly 7 for quick discharging; the DC-DC voltage converter 2 and the MCU chip 1 pass through I 2 C, reading and writing in a communication mode; the DC-DC voltage converter 2 is also respectively connected with the PTC thermistor 6, the discharge wire assembly 4 and the battery pack 3; the battery pack 3 is connected with the MCU chip 1, the PTC thermistor 6 is respectively connected with the Type-C interface 4 and the precision connector 5, and the charger baby is connected with the precision connector 5 through the Type-C interface 4The charging cabinets are connected to realize quick charging; the MCU chip 1 is connected with the discharge wire assembly 7 through the fast charge transfer assisting communication chip 8; the MCU chip 1 passes through I 2 The C communication protocol and the URAT communication protocol are connected to the precision connector 5.
After the structure of the oil adding device is adopted, the utility model discloses a when charging and putting the cabinet that recharges charges, be connected with the cabinet that charges through Type-C interface 4 or accurate connector 5 (POP-GO Pin promptly) to inform the cabinet-Type air conditioner entering fast input state through I2C communication protocol and URAT communication protocol by MCU chip 1. Then the electric energy of the charging cabinet is converted by the DC-DC voltage converter 2 and then is transmitted to the battery pack 3, so that the quick charging of the charger baby is realized. Compared with the common charging, the quick charging saves about half time, can quickly fill the charger, and then enters the next turnaround cycle. After the charger baby rents out, the MCU chip 1 is connected with the discharging wire assembly 7 through the fast charging cooperative communication chip 8, and the discharging wire assembly 7 can perform fast high-power discharging to the outside after being connected with electronic equipment such as a mobile phone and the like. Compared with the common discharging, the quick external discharging saves nearly half time, and can enable a user to return the charger fast and enable the charger to enter the next turnaround cycle. Monitoring the load through the MCU chip 1, detecting the voltage, the current and the temperature of the charger baby, and monitoring and protecting the charger baby in real time; the problem of overheating or overloading of the power bank is prevented. And the MCU chip 1 controls the DC-DC voltage converter 2 to realize voltage reduction and voltage boosting according to quick charge and quick discharge. The utility model discloses realize quick charge-discharge, enable the treasured that charges and have enough to meet the need fast, practice thrift trade company and user's time.
In actual production, the intelligent charging device further comprises an IC MOS 9 for detecting the voltage, the current and the temperature of a battery pack in the charging bank, wherein the IC MOS 9 is connected with the MCU chip 1 through a VBAT interface 10.
The IC MOS 9 is connected with the MCU chip through the VBAT interface 10, so that the MCU chip 1 can detect the voltage, the current and the temperature of the charge pal in real time, and the charge pal can play a good protection role when the charge pal is abnormal.
Preferably, the charger also comprises an indicator light 11 for indicating the charger to perform quick charging or discharging, wherein the indicator light 11 is an LED light, so that whether the charger belongs to a quick charging or discharging state can be known through the indicator light 11.
Preferably, the MCU chip further comprises an OTP memory 12 for storing data, and the OTP memory 12 is connected with the MCU chip 1. Therefore, various abnormal problems occurring in the using process can be stored through the main control and transmitted back to the data background, and therefore the abnormal problems can be traced.
Preferably, the MCU chip 1 is further connected with a forced switch 13 (i.e., SW) for controlling the charger to be forcibly turned on and off, so that the charger can be forcibly turned on and off in a solid manner.
Specifically, the discharging wire assembly 7 comprises a Micro port wire 14, a Type-C port wire 15 and a Lingting port wire 16, and is connected with the MCU chip 1 through the quick charging cooperative switching communication chip 8. The power bank can be charged using various different devices,
specifically, the Micro port wire 14 is provided with a QC protocol.
Specifically, the Type-C port wire 15 has a PD protocol and a QC protocol.
Specifically, the Lingting port wire 16 has a PD protocol.
The utility model realizes the voltage reduction in the charging cabinet through the precision connector and the DC-DC voltage converter 2, and then realizes the quick charging of the charger; after the treasured that charges rents away, the treasured that charges has dedicated fast to fill the cooperation to change communication chip 8, can carry out quick high-power discharge to outside after connecting electronic equipment such as cell-phone, simultaneously through MCU chip 1 to the precious voltage, electric current and the temperature detection that charge, real-time precious monitoring protection to charging. The utility model can quickly charge the charger, meet the demand of the user for leasing at any time, and improve the turnover frequency of the charger (namely improve the use frequency of the charger); the mobile phone charger can discharge external equipment quickly, meets the charging requirements of electronic products such as mobile phones, shortens the lease time of users, saves the charging cost of the users, and accelerates the turnover frequency of the charger. Compared with the common discharging, the quick external discharging saves nearly half time, and can enable a user to return the charger fast and enable the charger to enter the next turnaround cycle.
The above is a preferred embodiment of the present invention, and certainly not to limit the scope of the present invention, it should be noted that, for those skilled in the art, modifications or equivalent substitutions of the technical solutions of the present invention without creative efforts may not depart from the protection scope of the technical solutions of the present invention.
Claims (10)
1. The shared charger baby is characterized by comprising an MCU chip, a DC-DC voltage converter, a battery pack, a Type-C interface for quick charging, a precise connector for quick charging, a PTC thermistor and a discharging wire assembly for quick discharging; the DC-DC voltage converter and the MCU chip pass through I 2 C, reading and writing in a communication mode; the DC-DC voltage converter is also respectively connected with the PTC thermistor, the discharge wire assembly and the battery pack; the battery pack is connected with the MCU chip, the PTC thermistor is respectively connected with a Type-C interface and a precision connector, and is connected with a charger charging cabinet through the Type-C interface and the precision connector, so that quick charging is realized; the MCU chip is connected with the discharge wire assembly through the fast charge transfer assisting communication chip; the MCU chip passes through I 2 The C communication protocol and the URAT communication protocol are connected with the precision connector.
2. The shared power bank as claimed in claim 1, further comprising an IC MOS for detecting the voltage, current and temperature of the battery pack in the power bank, wherein the IC MOS is connected to the MCU chip through VBAT interface.
3. The shared power bank of claim 1, further comprising an indicator light for indicating to the power bank to charge or discharge quickly.
4. The shared power bank of claim 3, wherein the indicator light is an LED light.
5. The shared power bank of claim 1, further comprising an OTP memory for storing data, the OTP memory being connected to the MCU chip.
6. The shared power bank of claim 1, wherein the MCU chip is further connected to a force switch for controlling the power bank to be forcibly turned on and off.
7. The shared power bank of claim 1, wherein the discharge wire assembly comprises a Micro port wire, a Type-C port wire and a linking port wire, and the Micro port wire, the Type-C port wire and the linking port wire are respectively connected with the MCU chip through a fast charge co-rotation communication chip.
8. The shared power bank of claim 7, wherein the Micro port wire is provided with a QC protocol.
9. The shared power bank of claim 7, wherein the Type-C port wire is provided with a PD protocol and a QC protocol.
10. The shared power bank of claim 7, wherein the Lingting port wire carries a PD protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221230138.7U CN217789340U (en) | 2022-05-20 | 2022-05-20 | Sharing treasured that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221230138.7U CN217789340U (en) | 2022-05-20 | 2022-05-20 | Sharing treasured that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217789340U true CN217789340U (en) | 2022-11-11 |
Family
ID=83910655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221230138.7U Active CN217789340U (en) | 2022-05-20 | 2022-05-20 | Sharing treasured that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217789340U (en) |
-
2022
- 2022-05-20 CN CN202221230138.7U patent/CN217789340U/en active Active
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