CN213027468U - Multi-pole grouping charging module, charging system and multi-pole grouping charging system - Google Patents
Multi-pole grouping charging module, charging system and multi-pole grouping charging system Download PDFInfo
- Publication number
- CN213027468U CN213027468U CN202021233023.4U CN202021233023U CN213027468U CN 213027468 U CN213027468 U CN 213027468U CN 202021233023 U CN202021233023 U CN 202021233023U CN 213027468 U CN213027468 U CN 213027468U
- Authority
- CN
- China
- Prior art keywords
- charging
- battery
- sub
- module
- rechargeable battery
- 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
Images
Landscapes
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a multipolar grouping charging module, charging system and multipolar grouping charging system. The multi-pole grouping charging module comprises a rechargeable battery, a voltage division chip and a charging interface, the rechargeable battery comprises a plurality of sub-battery modules which are sequentially connected in series, a positive lug is led out from each sub-battery module, a public negative pole is led out from each sub-battery module, a plurality of output interfaces of the voltage division chip are respectively connected with the positive lugs of the sub-battery modules, and an input interface and the public negative pole of the voltage division chip are respectively led to the charging interface for connecting a power supply. The utility model discloses a partial pressure chip divide into every sub battery module of multichannel low pressure access connection with power output's high voltage control and carries out multipolar grouping and charge, under the certain circumstances of voltage, the voltage that every sub battery module bore is littleer, and the multichannel is low pressure simultaneously charged, and the rethread improved current's mode has just realized quick charge, and calorific capacity still less, has guaranteed the durability and the security of battery, can effectively reduce the potential safety hazard in the charging process.
Description
Technical Field
The utility model relates to a battery charging technology field, especially a multipolar grouping charging module, charging system and multipolar grouping charging system.
Background
At present, lithium batteries are widely applied to various electronic devices, and along with the development and progress of the technology, especially, the intellectualization of electronic products leads to the rapid rise of the power consumption of the electronic products, people have higher and higher requirements on the charging speed of the batteries, and the problem that the user needs to solve by providing the faster charging speed becomes urgent, so that the quick charging technology of the batteries is more and more used and favored by the electronic products.
In the prior art, the charging speed of the battery is generally accelerated by adopting a mode of keeping current and increasing voltage or keeping voltage and increasing current, so as to realize quick charging. The high voltage generates more heat by charging in a voltage boosting mode, the charger and the electronic product generate heat, battery aging is accelerated, damage to the battery is large, and meanwhile, certain potential safety hazards are brought by high temperature of the battery; charging through the mode of lifting current, comparing that high voltage charging mode generates heat lower, it is less to the battery harm, the security is higher relatively, consequently by more uses, nevertheless under original high pressure, the electric current also can not improve too much, also can have generating heat of certain degree, still has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is to overcome prior art's shortcoming, provides a multichannel low pressure simultaneously charges to the accessible improves the mode of electric current and realizes quick charge, and calorific capacity is still less, can guarantee the durability and the security of battery, effectively reduces the multistage grouping of the potential safety hazard in the charging process module of charging, charging system and multistage grouping charging system.
The utility model adopts the following technical scheme:
the utility model provides a multipolar charging module of grouping, is including rechargeable battery, partial pressure chip and the interface that charges, rechargeable battery is including a plurality of sub-battery module that establish ties in proper order, and a positive ear is drawn forth respectively to every sub-battery module to draw a public negative pole, a plurality of output interface of partial pressure chip connect the positive ear of a plurality of sub-battery modules respectively, and the input interface and the public negative pole of partial pressure chip lead to the interface that charges respectively and are used for connecting the power.
Further, a common anode for supplying power is led out of the rechargeable battery.
Furthermore, the battery multipole grouping charging system also comprises a battery management system and a controller, wherein the battery management system can be connected with the controller in a communication way and is used for managing and controlling the charging and discharging states of the rechargeable battery.
Furthermore, the battery multi-pole grouping charging system also comprises a voltage detection module which is connected with the battery management system in a communication mode and used for detecting the charging voltage of each sub-battery module.
Furthermore, the battery multi-pole grouping charging system also comprises a current detection module which is in communication connection with the battery management system and is used for detecting the charging current of each sub-battery module.
Furthermore, the battery multipole grouping charging system also comprises a battery temperature acquisition module which is in communication connection with the battery management system and is used for acquiring the real-time temperature of each sub-battery module.
Furthermore, the plurality of positive lugs and the public negative pole of the rechargeable battery are arranged on the edge of the rechargeable battery.
A charging system comprises the multipole grouping charging module and a charger, wherein the charger comprises a charging connector and a charging wire, and the charging wire is formed with a charging connector which is matched and connected with a charging interface in an inserting mode.
The charging battery comprises a plurality of sub-battery modules which are sequentially connected in series, a positive lug is led out from each sub-battery module, a public negative pole is led out from each sub-battery module, the positive lugs and the public negative poles of the sub-battery modules are led to the charging interfaces respectively, the voltage dividing chip is arranged in the charger, the input end of the voltage dividing chip is connected with the positive pole of the power output end of the charger, the output interfaces of the voltage dividing chip and the negative pole of the power output end of the charger are led to the charging connectors of the charger respectively, the charging connectors are correspondingly inserted with the charging interfaces, the output interfaces of the voltage dividing chip can be correspondingly connected with the positive lugs of the sub-battery modules, and the negative pole of the power output end is correspondingly connected with the public negative pole of the charging battery.
Furthermore, the charging interface forms a multi-channel structure, the charging connector is provided with a plurality of plug connectors, the positive lugs of the sub-battery modules are arranged in an insulating mode and are respectively and correspondingly electrically connected with a channel, and the output interfaces of the voltage division chip are respectively and correspondingly electrically connected with one plug connector.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are:
the utility model discloses a rechargeable battery sets up to a plurality of sub battery modules of establishing ties in proper order, and draw forth an anodal ear respectively, divide into every sub battery module of multichannel low pressure passageway connection through the partial pressure chip with power output's high voltage control and carry out multipolar grouping charging, under the certain circumstances of voltage, the voltage that every sub battery module bore is littleer, the multichannel is low pressure simultaneously charges, the rethread improves the mode of electric current and has just realized quick charge, and calorific capacity still less, the durability and the security of battery have been guaranteed, can effectively reduce the potential safety hazard in the charging process.
Drawings
Fig. 1 is a schematic view of an electrical connection structure of a charging system according to embodiment 1 of the present invention;
fig. 2 is a partial block diagram of the multi-stage block charging module according to embodiment 1 of the present invention;
fig. 3 is a schematic diagram of an electrical connection structure of the multi-pole group charging system according to embodiment 2 of the present invention.
In the figure: 1. the battery charging system comprises a rechargeable battery, 11 positive lugs, 12 a common negative pole, 2a voltage division chip, 3a charging interface, 4 a battery management system, 5 a controller, 6 a voltage detection module, 7 a current detection module, 8 a battery temperature acquisition module, 9 a charger and 91 a charging connector.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Example 1
Referring to fig. 1 and 2, the utility model discloses a multipolar charging module of grouping, including rechargeable battery 1, partial pressure chip 2 and the interface 3 that charges, rechargeable battery 1 is including seven sub battery modules of establishing ties in proper order, and positive ear 11 is drawn forth respectively to every sub battery module to draw forth a public negative pole 12 and be used for the public positive pole of power supply. Seven positive electrode tabs 11 and a common negative electrode 12 of the rechargeable battery 1 are arranged at the edge of the rechargeable battery 1. The voltage division chip 2 is provided with seven output interfaces which are respectively connected with the positive lugs 11 of the seven sub-battery modules, and the input interface and the common negative electrode 12 of the voltage division chip 2 are respectively led to the charging interface 3 for connecting a power supply.
The multi-pole grouping charging module further comprises a battery management system 4, a controller 5, a voltage detection module 6, a current detection module 7 and a battery temperature acquisition module 8, the battery management system 4 can be connected with the controller 5 in a communication mode, the voltage detection module 6, the current detection module 7 and the battery temperature acquisition module 8 can be connected with the battery management system 4 in a communication mode, the battery management system 4 is used for detecting information such as charging voltage, charging current and real-time temperature of each sub-battery module and sending the information to the controller 5, and the charging and discharging states of the rechargeable battery 1 are managed and controlled according to instructions sent by the controller 5. Wherein, battery management system 4, controller 5, voltage detection module 6, current detection module 7 and battery temperature acquisition module 8 all adopt prior art, and what kind of type and model of specifically adopting can select according to practical application, all do not influence the utility model discloses an implement.
A charging system comprises the multipole grouping charging module and a charger 9, wherein the charger 9 comprises a charging connector and a charging wire, and the charging wire is formed with a charging connector 91 which is matched and connected with a charging interface 3 in an inserting mode.
Referring to fig. 1 and 2, the charging system of the embodiment is applied to a smart phone, the controller 5 is a controller of the smart phone, the voltage dividing chip 2 is 5V/2A, when charging, the charging connector of the charger 9 is connected to a mains supply, the charging connector 91 is connected to the charging interface 3 of the smart phone, the charger converts 220V mains supply into 5V voltage to supply power to the voltage dividing chip, the voltage dividing chip equally divides the 5V voltage into seven paths, the seven paths of voltage are respectively input to seven sub-battery modules to charge the rechargeable battery, the charging voltage of each path of sub-battery module is about 0.72V, and the charging current is 2A. Realize multichannel low voltage charging simultaneously, through promoting charging current to 2A, realized quick charge.
Example 2
Referring to fig. 3, the multi-stage charging system comprises a rechargeable battery 1, a voltage dividing chip 2, a charging interface 3 and a charger 9, the rechargeable battery 1 comprises a plurality of sub-battery modules which are connected in series in sequence, each sub-battery module is respectively led out of a positive lug 11, a common negative electrode 12 is led out, the positive electrode lugs 11 and the common negative electrode 12 of the plurality of sub-battery modules are respectively led to the charging interface 3, the voltage division chip 2 is arranged in the charger 9, the input end of the voltage division chip 2 is connected with the positive electrode of the power output end of the charger 9, the output interfaces of the voltage division chip 2 and the negative electrode of the power output end of the charger 9 are respectively led to the charging connector 91 of the charger 9, the charging connector 91 is correspondingly inserted with the charging interface 3, the output interfaces of the voltage division chip 2 can be correspondingly connected with the positive lugs 11 of the sub-battery modules, and the negative pole of the power output end is correspondingly connected with the common negative pole 12 of the rechargeable battery 1. The charging interface 3 forms a multi-channel structure, the charging connector 91 is provided with a plurality of plug connectors, the positive lugs 11 of the plurality of sub-battery modules are arranged in an insulating mode and are respectively and correspondingly electrically connected with a channel, and the plurality of output interfaces of the voltage division chip 2 are respectively and correspondingly electrically connected with one plug connector.
Example 3
Referring to fig. 3, the present embodiment is different from embodiment 1 in that: the rechargeable battery 1 comprises five sub-battery modules which are sequentially connected in series, wherein each sub-battery module is respectively led out of a positive lug 11 and a common negative pole 12. The voltage division chip 2 is provided with five output interfaces which are respectively connected with the positive lugs 11 of the five sub-battery modules, and the input interface and the public negative electrode 12 of the voltage division chip 2 are respectively led to the charging interface 3 to be used for connecting a power supply.
The utility model discloses a charging system is applied to battery quick charge, and the parameter of multinomial experiment is as follows:
1. will the utility model discloses a charging system is applied to the smart mobile phone, and the controller of cell-phone self is used to controller 5, and partial pressure chip 2 adopts 5V 1A.
Compared with the charging of the traditional mobile phone battery with the same capacity, the charger of 5V/1A is adopted. The voltage division chip is divided into three paths of low voltages to charge the rechargeable battery, and the charging speed can be improved by 20.6%; the voltage division chip is divided into five paths of low voltage to charge the rechargeable battery, and the charging speed can be improved by 22.3%; the voltage division chip is divided into seven paths of low voltage to charge the rechargeable battery, and the charging speed can be improved by 24.5%.
Compared with the traditional mobile phone battery with the same capacity, the quick charging is carried out by increasing the charging current to 2A, and 5V/2A chargers are adopted. The voltage division chip is divided into three paths of low voltages to charge the rechargeable battery, the charging speed can be improved by 13.2%, and the heat emission is reduced by 67.0%; the voltage division chip is divided into five paths of low voltage to charge the rechargeable battery, the charging speed can be improved by 16.7%, and the heating is reduced by 73.5%; the voltage division chip is divided into seven paths of low voltage to charge the rechargeable battery, the charging speed can be improved by 19.6%, and the heating is reduced by 79.2%.
2. Will the utility model discloses a charging system is applied to the electric motor car, and the controller of electric motor car self is used to controller 5, and partial pressure chip 2 adopts 57.6V 2A.
Compared with the charging of the traditional electric vehicle battery with the same capacity, the charger of 57.6V/2A is adopted. The voltage division chip is divided into three paths of low voltages to charge the rechargeable battery, and the charging speed can be improved by 13.8%; the voltage division chip is divided into five paths of low voltage to charge the rechargeable battery, and the charging speed can be improved by 15.6%; the voltage division chip is divided into seven paths of low voltage to charge the rechargeable battery, and the charging speed can be improved by 19.2%.
Compared with the traditional electric vehicle battery with the same capacity and the quick charging by increasing the charging current to 3A, the quick charging device adopts a charger of 57.6V/3A. The voltage division chip is divided into three paths of low voltages to charge the rechargeable battery, the charging speed can be improved by 11.2%, and the heating is reduced by 35.3%; the voltage division chip is divided into five paths of low voltage to charge the rechargeable battery, the charging speed can be improved by 13.5%, and the heating is reduced by 37.6%; the voltage division chip is divided into seven paths of low voltage to charge the rechargeable battery, the charging speed can be improved by 15.4%, and the heating is reduced by 40.1%.
The aforesaid is only the utility model discloses a three embodiment, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (10)
1. A multi-pole packet charging module, characterized by: the rechargeable battery comprises a rechargeable battery, a voltage division chip and a charging interface, wherein the rechargeable battery comprises a plurality of sub-battery modules which are sequentially connected in series, an anode lug is respectively led out from each sub-battery module, a public cathode is led out from each sub-battery module, a plurality of output interfaces of the voltage division chip are respectively connected with the anode lugs of the plurality of sub-battery modules, and an input interface and the public cathode of the voltage division chip are respectively led out from the charging interface to be used for connecting a power supply.
2. A multipole packet charging module according to claim 1, in which: and a common anode for supplying power is led out of the rechargeable battery.
3. A multipole packet charging module according to claim 1, in which: the charging system also comprises a battery management system and a controller, wherein the battery management system can be connected with the controller in a communication way and is used for managing and controlling the charging and discharging states of the rechargeable battery.
4. A multipole packet charging module according to claim 3, in which: the battery management system is connected with the sub-battery modules in a communication mode, and the sub-battery modules are connected with the battery management system in a communication mode.
5. A multipole packet charging module according to claim 3, in which: the charging system also comprises a current detection module which is connected with the battery management system in a communication way and is used for detecting the charging current of each sub-battery module.
6. A multipole packet charging module according to claim 3, in which: the battery management system is characterized by also comprising a battery temperature acquisition module which is in communication connection with the battery management system and is used for acquiring the real-time temperature of each sub-battery module.
7. A multipole packet charging module according to claim 1, in which: and the plurality of positive lugs and the public negative pole of the rechargeable battery are arranged at the edge of the rechargeable battery.
8. A charging system, characterized by: the multi-pole charging module and the charger according to any one of claims 1 to 7, wherein the charger comprises a charging connector and a charging wire, and the charging wire is provided with the charging connector which is matched and plugged with the charging interface.
9. A multi-pole packet charging system, characterized by: including rechargeable battery, partial pressure chip, the interface and the charger charge, rechargeable battery is including a plurality of sub battery modules of establishing ties in proper order, and a positive ear is drawn forth respectively to every sub battery module to draw forth a public negative pole, the positive ear and the public negative pole of a plurality of sub battery modules lead to the interface that charges respectively, the partial pressure chip sets up in the charger, and the power output end positive pole of charger is connected to the input of partial pressure chip, and the power output end negative pole of a plurality of output interfaces of partial pressure chip and charger leads to the joint that charges of charger respectively, and the joint that charges corresponds the grafting with the interface that charges, can make a plurality of output interfaces of partial pressure chip correspond with the positive ear of a plurality of sub battery modules and be connected, and power output end negative pole corresponds with rechargeable battery's public negative.
10. A multipole packet charging system according to claim 9 in which: the charging interface forms a multi-channel structure, the charging connector is provided with a plurality of plug connectors, the positive lugs of the sub-battery modules are arranged in an insulating mode and are respectively and correspondingly electrically connected with a channel, and the output interfaces of the voltage division chip are respectively and correspondingly electrically connected with one plug connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021233023.4U CN213027468U (en) | 2020-06-29 | 2020-06-29 | Multi-pole grouping charging module, charging system and multi-pole grouping charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021233023.4U CN213027468U (en) | 2020-06-29 | 2020-06-29 | Multi-pole grouping charging module, charging system and multi-pole grouping charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027468U true CN213027468U (en) | 2021-04-20 |
Family
ID=75498761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021233023.4U Active CN213027468U (en) | 2020-06-29 | 2020-06-29 | Multi-pole grouping charging module, charging system and multi-pole grouping charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027468U (en) |
-
2020
- 2020-06-29 CN CN202021233023.4U patent/CN213027468U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104600796B (en) | The mobile terminal and method of quick charge, system | |
| CN102324580B (en) | Mobile phone as well as charging circuit and method of cell thereof | |
| CN204407954U (en) | Multiinputoutput fills portable power source soon | |
| CN203086213U (en) | Rapid charger and mobile power supply with the charger | |
| CN105489836A (en) | Battery pole piece structure and lithium ion battery comprising pole pieces | |
| US11539226B2 (en) | Charging circuit and electronic device | |
| CN113473300A (en) | High efficiency charging system and method for TWS charging box and headset | |
| CN105914851A (en) | Multichannel energy bidirectional control circuit | |
| CN107248758A (en) | A kind of fast discharge and recharge path management system of intelligent binary channels and method | |
| CN108879836A (en) | A kind of bluetooth headset and its control method of charging | |
| CN111786432A (en) | Multi-pole grouping charging module, charging system and multi-pole grouping charging system | |
| CN213027468U (en) | Multi-pole grouping charging module, charging system and multi-pole grouping charging system | |
| CN106451658A (en) | Charge/discharge control circuit for forming storage battery | |
| CN112311050A (en) | Charging device and control method thereof | |
| CN209217768U (en) | Wireless charging is precious | |
| CN104167793B (en) | The charging system and charging method of a kind of handheld terminal | |
| CN208638066U (en) | A kind of charger system | |
| CN101312297A (en) | Power supply apparatus for pulse charging of accumulator | |
| CN213754015U (en) | Charging circuit, charging box and charging system of bluetooth headset | |
| CN212486147U (en) | Charging system of talkback battery pack | |
| CN208623346U (en) | A kind of power management distributor | |
| CN205543044U (en) | Battery sheet structure and contain lithium ion battery of this pole piece | |
| CN206148972U (en) | Constant current charging circuit based on simple and easy switching voltage source | |
| CN104967175A (en) | Electric vehicle high-power charger and electric vehicle charging realization method | |
| CN217159307U (en) | Charging device based on charging circuit discharges fast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |