CN106911171B - Mobile power supply charging method - Google Patents

Mobile power supply charging method Download PDF

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Publication number
CN106911171B
CN106911171B CN201710309671.XA CN201710309671A CN106911171B CN 106911171 B CN106911171 B CN 106911171B CN 201710309671 A CN201710309671 A CN 201710309671A CN 106911171 B CN106911171 B CN 106911171B
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CN
China
Prior art keywords
power supply
mobile power
circuit board
charging
control circuit
Prior art date
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Expired - Fee Related
Application number
CN201710309671.XA
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Chinese (zh)
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CN106911171A (en
Inventor
唐寅之
刘义
王超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Modian Yilian Network Technology Co ltd
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Hunan Modian Yilian Network Technology Co ltd
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Priority to CN201710309671.XA priority Critical patent/CN106911171B/en
Publication of CN106911171A publication Critical patent/CN106911171A/en
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Publication of CN106911171B publication Critical patent/CN106911171B/en
Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H02J7/0026—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention provides a method for charging a mobile power supply, which comprises the following steps: the control circuit board receives a return instruction of the mobile power supply sent by the main control module; controlling a first driving motor to drive a first synchronous transmission mechanism to drive a bin gate to open according to a power return instruction; controlling a second driving motor to drive a second synchronous transmission mechanism to drive a driving transmission shaft to rotate; detecting whether a mobile power supply signal generated when the mobile power supply is connected with the control circuit board is received; after the mobile power supply signal is determined to be received, the first driving motor and the second synchronous transmission mechanism are controlled to stop rotating, so that the mobile power supply can obtain electric quantity from the control circuit board; it can be based on the portable power source that battery charging outfit rented the user and returned and carry out automatic charging, need not to set up other battery charging outfits, has reduced the input cost of battery charging outfit supplier, need not simultaneously that the staff makes a round trip to get to put portable power source and charge, has reduced portable power source's among the battery charging outfit maintenance cost, has improved charge efficiency.

Description

Mobile power supply charging method
Technical Field
The invention relates to the technical field of charging, in particular to a charging method of a mobile power supply.
Background
With the popularization of electronic devices, users can not leave the electronic devices more and more, but users often suffer from the problem of insufficient electric quantity of the devices in the using process, and particularly under the condition that the users go out, the users are inconvenient, and the battery endurance of the mobile electronic products cannot be improved better all the time.
Based on above-mentioned problem, the user can carry the treasured that charges usually when going out, when the electronic equipment electric quantity is not enough, in time charge for electronic equipment through the treasured that charges, but, the user can forget to carry the treasured that charges usually, perhaps, the user forgets to be marked as the treasured that charges to charge to still can't charge for electronic equipment, and then solve the problem that the electronic equipment electric quantity is not enough. Moreover, the user is inconvenient to go out when carrying the charge pal for a long time.
In order to solve the above problem, the related art provides a portable power source leasing device, and a user can lease the portable power source in the portable power source leasing device to charge an intelligent device. However, when the mobile power source in the renting device is dead, the related art needs the staff to take all dead mobile power sources to the separate charging device and charge the mobile power source through the separate charging device, the above arrangement of the separate charging device increases the investment cost, and the operation process of charging the dead mobile power source by the user is complex, the dimension cost is high, the charging efficiency is low, and the use by the user is inconvenient.
Disclosure of Invention
In view of the above, an object of the embodiments of the present invention is to provide a method for charging a mobile power supply, which can reduce the investment cost and the maintenance cost and improve the charging efficiency.
In a first aspect, an embodiment of the present invention provides a method for charging a mobile power supply, where the method is based on a charging device of the mobile power supply, and the charging device of the mobile power supply includes: the mobile power supply storage bin, the main control module and the power supply module are arranged; portable power source storage compartment includes: the device comprises a control circuit board, a bin door, an accommodating groove track, a first driving motor, a second driving motor, a first synchronous transmission mechanism, a second synchronous transmission mechanism and a driving transmission shaft;
the first driving motor is respectively connected with the control circuit board and the first synchronous transmission mechanism, and the second driving motor is respectively connected with the control circuit board and the second synchronous transmission mechanism; the driving transmission shaft is arranged on the inner side of the accommodating groove track; the first synchronous transmission mechanism and the second synchronous transmission mechanism are both arranged on the outer side of the accommodating groove track and are connected with the driving transmission shaft; the first synchronous transmission mechanism is connected with the bin gate; the second synchronous transmission mechanism is connected with the driving transmission shaft;
the control circuit board and the power supply module are respectively connected with the main control module; the main control module is used for acquiring electric quantity from the power supply module and sending the electric quantity to the control circuit board; the control circuit board is used for connecting the mobile power supply after the mobile power supply enters the mobile power supply storage bin; the method comprises the following steps:
the control circuit board receives a return instruction of the mobile power supply sent by the main control module;
the control circuit board controls the first driving motor to drive the first synchronous transmission mechanism to drive the bin gate to be opened according to the return instruction of the mobile power supply, and controls the second driving motor to drive the second synchronous transmission mechanism to drive the driving transmission shaft to rotate, so that the driving transmission shaft can move the mobile power supply placed at the door opening of the bin gate to the cavity of the mobile power supply storage bin along the accommodating groove track;
the control circuit board detects whether a mobile power supply signal is received or not; the mobile power supply signal is a signal generated when the mobile power supply is connected with the control circuit board;
after the control circuit board determines that the mobile power supply signal is received, the first driving motor and the second synchronous transmission mechanism are controlled to stop rotating, so that the mobile power supply can obtain electric quantity from the control circuit board.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where after the control circuit board determines that the mobile power supply signal is received, the method further includes:
the control circuit board acquires parameter data in the mobile power supply signal; the parameter data at least comprises the following parameters of the mobile power supply: a unique identification and a voltage value;
the control circuit board judges whether the parameter data is consistent with the set standard parameter data; the setting of the standard parameter data includes: unique standard identification and a set voltage range;
and the control circuit board executes the step of controlling the first driving motor and the second synchronous transmission mechanism to stop rotating when the unique identifier in the parameter data is determined to be the same as the unique standard identifier and the voltage value in the parameter data is in the set voltage range.
With reference to the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, wherein a sensor is disposed at a door opening of the door; the sensor is connected with the control circuit board and used for generating a detection signal according to the mobile power supply at the door opening of the bin door and sending the detection signal to the control circuit board; the method further comprises the following steps:
the control circuit board judges whether to receive a detection signal sent by the sensor;
and when the control circuit board receives the detection signal, executing the step of controlling the second driving motor to drive the second synchronous transmission mechanism to drive the driving transmission shaft to rotate.
With reference to the second possible implementation manner of the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, wherein when the control circuit board detects that the state of the detection signal is from the presence to the absence within the preset time period, it is determined that the mobile power supply completely enters the mobile power supply storage bin, and the control circuit board controls the first driving motor to drive the first synchronous transmission mechanism to drive the bin gate to close.
With reference to the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, where the mobile power storage compartment further includes two thimble connectors; the two thimble connectors are connected with the control circuit board; after entering the mobile power supply storage bin, the mobile power supply is connected with the first contact point of any one thimble connector through the second contact point;
the mobile power supply signal is a signal generated when the second contact point of the mobile power supply is connected with the first contact point of any one of the thimble connectors.
The mobile power supply charging method provided by the embodiment of the invention supplies power to the mobile power supply through the control circuit board in the charging equipment of the mobile power supply, simultaneously, the control circuit board also controls the mobile power supply returned by a user to be sent into the mobile power supply storage bin, and judges the positioning position of the mobile power supply in the mobile power supply storage bin by detecting whether the mobile power supply is contacted with the mobile power supply, so as to be used for the mobile power supply to obtain the electric quantity from the mobile power supply, compared with the prior art that the charging equipment is arranged independently, the investment cost is increased, the operation process of charging the mobile power supply without power by the user is complex, the dimension cost is high, the charging efficiency is low, and the use by the user is inconvenient, the charging equipment can automatically charge the mobile power supply returned by the user after renting, the mobile power supply does not need to be taken out to be charged by other charging equipment, and the investment cost of a charging equipment supplier is reduced, meanwhile, the mobile power supply is not required to be taken and placed back and forth by workers to be charged, so that the maintenance cost of the mobile power supply in the charging equipment is reduced, and the charging efficiency is improved.
In a second aspect, an embodiment of the present invention further provides a method for charging a mobile power supply, where the method is based on a charging device of the mobile power supply, and the charging device includes: the mobile power supply storage bin, the main control module and the power supply module are arranged; portable power source storage compartment includes: the control circuit board, the driving transmission shaft, the accommodating groove track, the driving motor, the transmission mechanism and the two thimble connectors;
the control circuit board is connected with a driving motor, and the driving motor is in transmission connection with the transmission mechanism; the driving transmission shaft is arranged on the inner side of the accommodating groove track; the transmission mechanism is arranged on the outer side of the accommodating groove rail, is connected with the driving transmission shaft and is used for driving the driving transmission shaft to transmit under the driving of the driving motor, so that the driving transmission shaft drives the mobile power supply in the cavity of the mobile power supply storage bin to enter and exit the mobile power supply storage bin along the accommodating groove rail;
the control circuit board and the power supply module are respectively connected with the main control module; the two thimble connectors are connected with the control circuit board; the main control module is used for acquiring electric quantity from the power supply module and sending the electric quantity to the control circuit board; the control circuit board is used for connecting a second contact point of the mobile power supply through a first contact point of any one of the thimble connectors after the mobile power supply enters the mobile power supply storage bin so that the mobile power supply can obtain electric quantity from the control circuit;
a mobile power supply, comprising: a battery pack, a built-in circuit board; the built-in circuit board is positioned at the electrode end side of the battery pack; the non-electrode sides of adjacent batteries in the battery pack are contacted, and the electrode end of the battery pack is electrically connected with the built-in circuit board; the built-in circuit board includes: the charging and discharging management circuit is connected with a control circuit board in the charging equipment; the method comprises the following steps:
the microcontroller detects the residual storage capacity in the battery pack in real time;
when detecting that the residual stored electric quantity is lower than a set electric quantity threshold value, the microcontroller controls the charging and discharging management circuit to be communicated with the control circuit board, and acquires the electric quantity in the control circuit board through the charging and discharging management circuit;
and the microcontroller sends the acquired electric quantity to the battery pack so as to charge the battery pack.
With reference to the second aspect, an embodiment of the present invention provides a first possible implementation manner of the second aspect, where the method for charging a mobile power supply further includes:
the microcontroller detects whether the electric quantity of the battery pack in charging is full;
when the microcontroller detects that the electric quantity of the battery pack in charging is full, the microcontroller closes the charge and discharge management circuit of the control circuit board to stop charging the battery pack.
With reference to the first possible implementation manner of the second aspect, an embodiment of the present invention provides a second possible implementation manner of the second aspect, where the built-in circuit board further includes a protection circuit; the protection circuit is connected with the microcontroller;
the microcontroller detects whether the current value or the voltage value in the mobile power supply is higher than a standard current threshold or a standard voltage threshold in real time;
and when the microcontroller determines that the detection result is yes, the protection circuit is controlled to cut off the switching power supply.
With reference to the second aspect, an embodiment of the present invention provides a third possible implementation manner of the second aspect, wherein in the method for charging a mobile power supply, the built-in circuit board further includes a battery level detection circuit; the battery electric quantity detection circuit is connected with the microcontroller and used for acquiring the residual storage electric quantity of the battery pack and sending the residual storage electric quantity to the microcontroller;
microcontroller real-time detection remains storage capacity in the group battery includes:
the microcontroller receives the residual storage capacity in the battery pack sent by the battery capacity detection circuit.
With reference to the second aspect, an embodiment of the present invention provides a fourth possible implementation manner of the second aspect, where the built-in circuit board further includes a storage circuit; the storage circuit is connected with the microcontroller; the method further comprises the following steps:
the microcontroller acquires the unique identification of the mobile power supply where the microcontroller is located;
the microcontroller sends the unique identifier to the storage circuit, so that the storage circuit stores the unique identifier matched with the mobile power supply where the storage circuit is located.
Compared with the prior art that the charging equipment is provided with the independent charging equipment, the operation process of charging the mobile power supply without electricity by the user is complex, the dimension cost is high, the charging efficiency is low, and the use by the user is inconvenient, the mobile power supply charging method can automatically charge the mobile power supply returned after the user rents based on the charging equipment, the mobile power supply does not need to be taken out to use other charging equipment for charging, and the input cost of a charging equipment supplier is reduced, meanwhile, the mobile power supply is not required to be taken and placed back and forth by workers to be charged, so that the maintenance cost of the mobile power supply in the charging equipment is reduced, and the charging efficiency is improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 illustrates an exploded view of a charging device of a mobile power supply according to an embodiment of the present invention;
fig. 2 is an exploded view of a mobile power storage compartment of a charging device for a mobile power supply according to an embodiment of the present invention;
fig. 3 is a front external view structural diagram of a charging device of a mobile power supply according to an embodiment of the present invention;
fig. 4 is a rear external view structural diagram of a charging device of a mobile power supply according to an embodiment of the present invention;
fig. 5 is an exploded view of a mobile power storage compartment of a charging device for a mobile power supply from another perspective provided by an embodiment of the present invention;
6-8 illustrate exploded views of a mobile power supply from various perspectives provided by embodiments of the present invention;
fig. 9 is a schematic structural diagram illustrating a charging wire of the mobile power supply according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a mobile power supply according to an embodiment of the present invention.
Fig. 11 is a flowchart illustrating a method for charging a mobile power supply according to an embodiment of the present invention;
fig. 12 is a flowchart illustrating another method for charging a mobile power supply according to an embodiment of the present invention.
Description of the main reference numerals: 10. a charging device for a mobile power supply; 101. a cabinet body; 102. a main control module; 103. a mobile power supply storage bin; 104. a power supply module; 105. a power access module; 106. a drive transmission shaft; 107. a bin gate; 108. a bin gate control section; 109. a fan; 110. a touch display screen; 111. an indicator light; 1031. a circuit board is arranged below; 1032. a rear circuit board; 1033. an accommodating groove track; 1034. a transmission mechanism; 1034a, a first synchronous transmission mechanism; 1034b, a second synchronous transmission mechanism; 1035. a drive motor; 1035a, a first drive motor; 1035b, a second drive motor; 1036. a first fixing member; 1037. a second fixing member; 1038. an auxiliary drive shaft (1038a, a second auxiliary drive shaft; 1038b, a second auxiliary drive shaft); 1039. a thimble connector (1039a, a first thimble connection element; 1039b, a second thimble connection element); 1081. controlling the worm; 1082. a first connection portion; 20. a mobile power supply; 201. a battery pack; 202. a built-in circuit board; 203. a power supply housing; 204. a charging wire; 205. a signal connector; 2041. an electric quantity input end; 2042. an electric quantity output end; 20421. a second connecting portion; 20422. a charging terminal; 20421a, a boss; 20421b, a second polarity magnetic element; 2031. inserting grooves; 2032. a first fastening component; 20321. a groove part; 20322. a first polarity magnetic element.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Considering that the mobile phone cannot be charged in a manner of carrying the charger, the problem of endurance of the electric quantity of the electronic device of the user is still solved, based on this, the embodiment of the present invention provides a charging device 10, a rental cabinet, and a mobile power supply 20 of the mobile power supply, which are described below by embodiments.
As shown in fig. 1, which is an exploded view of the overall structure of a charging device 10 of a mobile power supply, an embodiment of the present invention provides a charging device 10 of a mobile power supply, including: the mobile power supply storage bin 103, the main control module 102, the power supply module 104 and the display module; as shown in fig. 2, the mobile power supply storage 103 has an exploded view of its overall structure, and the mobile power supply storage 103 includes: a control circuit board, a drive transmission shaft 106, a receiving groove track 1033, a drive motor 1035, and a transmission 1034;
the control circuit board is connected with a driving motor 1035, and the driving motor 1035 is in transmission connection with a transmission mechanism 1034; the driving transmission shaft 106 is disposed inside the receiving groove track 1033, and the transmission mechanism 1034 is disposed outside the receiving groove track 1033, connected to the driving transmission shaft 106, and configured to drive the driving transmission shaft 106 to transmit under the driving of the driving motor 1035, so that the driving transmission shaft 106 drives the mobile power source 20 located in the cavity of the mobile power source storage bin 103 to enter and exit the mobile power source storage bin 103 along the receiving groove track 1033;
the control circuit board and the power supply module 104 are respectively connected with the main control module 102, and the control circuit board is used for connecting the mobile power supply 20 after the mobile power supply 20 enters the mobile power supply storage bin 103; the main control module 102 is configured to control the power supply module 104 to supply power to the control circuit board to supply power to the mobile power supply 20.
The main control module 102 is further configured to send the charging state of the mobile power supply 20 stored in the mobile power supply storage bin 103 to the display module; the display module is connected to the main control module 102 and is configured to display the charging state of the portable power source 20 stored in the portable power source storage 103.
Specifically, the whole charging device may include a plurality of mobile power storage compartments 103, where each mobile power storage compartment 103 includes a control circuit board; the main control module 102 is a general controller for controlling the whole charging device, and is configured to control the control circuit board in each mobile power storage compartment 103 and control other components in each mobile power storage compartment 103 through the control circuit board.
After the mobile power supply 20 enters the mobile power supply storage bin 103, the control circuit board is used for connecting the mobile power supply 20; as a first optional embodiment, the mobile power supply 20 itself includes a built-in circuit board 202 and a battery pack 201, and as a first optional embodiment, the mobile power supply 20 may detect the remaining capacity of the battery pack 201 in real time through the built-in circuit board 202, obtain the capacity from the control circuit board when detecting that the remaining capacity of the battery pack 201 is lower than a set capacity threshold, and send the obtained capacity to the battery pack 201 to charge the battery pack 201.
As a second optional implementation manner, when detecting that the remaining power of the battery pack 201 is lower than the set power threshold, the built-in circuit board 202 in the mobile power supply 20 itself sends indication information corresponding to that the remaining power of the battery pack 201 is lower than the set power threshold to the control circuit board, the control circuit board sends the indication information to the main control module 102, and the main control module 102 controls the power supply module 104 to supply power to the built-in circuit board 202 in the mobile power supply 20 itself through the control circuit board according to the indication information. The indication information may be a current electric quantity value of the battery pack 201, or may be data information that a remaining electric quantity of the battery pack 201 is lower than a set electric quantity threshold.
Specifically, the length of the mobile power supply 20 is greater than or equal to 8.0cm and less than or equal to 10.0cm, the width of the mobile power supply 20 is greater than or equal to 3.5cm and less than or equal to 5.5cm, and the thickness of the mobile power supply 20 is greater than or equal to 2.0 and less than or equal to 3.0 cm.
The length of the mobile power supply 20 is the length not counted into the charging wire 204, wherein the length presented at the orthographic projection angle when the outward protruding charging wire 204 is a U-shaped handle is about greater than or equal to 3.5cm and less than or equal to 6.5cm, and the length after the outward protruding charging wire 204 is unfolded is about greater than or equal to 8.0cm and less than or equal to 15.0 cm.
Based on the specific size of the mobile power supply 20, the size of the mobile power supply storage bin 103 provided in the embodiment of the present invention may be: the length of the mobile power supply storage bin 103 is greater than or equal to 18.0cm and less than or equal to 22.0cm, the width of the mobile power supply storage bin 103 is greater than or equal to 5.0cm and less than or equal to 7.0cm, the height of the mobile power supply storage bin 103 is greater than or equal to 4.5 and less than or equal to 7.5cm, and the distance between two adjacent mobile power supply storage bins 103 is greater than or equal to 10.0mm and less than or equal to 20.0 mm.
Further, in order to ensure that the power of the power module 104 in the charging device is sufficient, the power module 104 needs to be powered in real time or in time. In this regard, referring to fig. 1, the charging device 10 of the mobile power supply includes a power supply access module 105 and a voltage conditioning module;
the power access module 105 is respectively connected with the voltage conditioning module and the external power supply, and is used for receiving an electric signal sent by the external power supply and sending the electric signal to the voltage conditioning module;
the voltage conditioning module is further connected to the main control module 102 and the power supply module 104, and is configured to process the electrical signal into a standard electrical signal under the control of the main control module 102, and send the standard electrical signal to the power supply module 104, so as to supply power to the power supply module 104.
Specifically, in order to provide the electrical signal of the external power supply for the charging device, the embodiment of the present invention provides the power access module 105 and the voltage conditioning module, so that the power access module 105 receives the electrical signal sent by the external power supply and sends the electrical signal to the voltage conditioning module; the main functions of the power access module 105 are: the protection circuit has the functions of leakage protection and short-circuit protection for the accessed mains supply and fuses.
The voltage conditioning module is fixed on the support plate of the mobile power supply storage bin 103, and is configured to process a received electrical signal into a standard electrical signal under the control of the main control module 102, send the standard electrical signal to the power supply module 104, supply power to the power supply module 104, and process the electrical signal into a standard electrical signal such as a voltage required by the power supply module 104 for voltage processing of the commercial power or convert the alternating current into the direct current.
In the embodiment provided by the invention, also considering that there is a certain requirement on the thickness of the charging device in order to ensure the stability of the charging device, a certain space is reserved at the rear end of the charging device, and based on this, the power access module 105, the voltage conditioning module and the main control module 102 are all arranged at the rear end of the charging device, so that the reserved space at the rear end of the charging device is fully utilized, thereby further reducing the overall volume of the charging device of the mobile power supply 20, and enabling the charging device of the mobile power supply 20 to be more miniaturized.
In the embodiment of the present invention, when the mobile power supply 20 is stored in the cavity of the mobile power supply storage bin 103, one end of the mobile power supply 20 having the charging wire 204 is located at the rear end of the cavity (i.e. a position far away from the bin gate 107), at this time, the charging wire 204 and the driving motor 1035 are both located at the rear end of the mobile power supply storage bin 103, and the driving motor 1035 is located at the gap between the charging wire 204 and the side wall of the cavity, so that the structure is more compact, the size of the mobile power supply storage bin 103 cannot be increased due to the addition of the charging wire 204, and further, under the condition that the size of the mobile power supply storage bin 103 is not increased, the charging wire 204 can also be provided for the user, and meanwhile, the charging wire 204 does not occupy the space of the mobile power supply 20, so that the volume of the mobile power supply 20 can be more miniaturized, on the one hand, the, on the other hand, the portable power source 20 is more portable for the user who rents the portable power source 20 because the portable power source 20 has a smaller volume.
Further, in order to facilitate connection between the control circuit board and each device, space is saved more, and the main control module 102 is convenient to control the mobile power supply 20 entering the mobile power supply storage compartment 103 through the control circuit board to charge, based on this, as shown in fig. 2, in the charging device 10 of the mobile power supply provided in the embodiment of the present invention, the control circuit board includes a lower circuit board 1031 and a rear circuit board 1032 that are connected to each other; the lower circuit board 1031 is connected with a driving motor 1035;
mobile power supply storage compartment 103 also includes a pin connector 1039 for contacting a contact point in mobile power supply 20; the header connector 1039 is also connected to the rear circuit board 1032;
and the rear circuit board 1032 is used for receiving the electric signal sent by the power supply module 104 and supplying power to the mobile power supply 20 when the contact point on the top pin connector 1039 is contacted with the contact point on the mobile power supply 20. A through hole is formed in the middle of the rear circuit board 1032, and when the portable power source 20 is stored in the portable power source storage compartment 103, the charging wire 204 of the portable power source 20 just passes through the through hole.
Specifically, the rear circuit board 1032 is configured to receive an electrical signal sent by the power module 104 and transmit the electrical signal to a contact point in the pin connector 1039, so that an amount of electricity always exists in the contact point of the pin connector 1039; the mobile power source 20 further comprises a signal connector 205, on which a plurality of contact points are disposed, the contact points on the signal connector 205 are used for contacting with the contact points on the pin connector 1039; when the mobile power supply 20 detects that the electric quantity of itself is lower than the set electric quantity threshold, it opens the contact point on the signal connector 205 through the internal built-in circuit board 202 to sequentially communicate the contact point on the thimble connector 1039 and the charge and discharge channel of the rear circuit board 1032, and obtains the electric quantity of the contact point on the thimble connector 1039 through the charge and discharge channel, so as to automatically obtain the electric quantity transmitted by the main control module 102 and the lower circuit board 1031 from the power supply module 104 from the rear circuit board 1032, thereby charging itself.
As an implementation manner, in the embodiment of the present invention, each of the contact points of the signal connector 205 and the contact point of the pin connector 1039 is 4, two contact points are used for charging, two contact points are used for communication, when the contact point on the signal connector 205 in the mobile power supply 20 is contacted with the contact point on the pin connector 1039, the mobile power supply 20 is connected to the rear circuit board 1032 through the pin connector 1039, and the communication channel between the internal circuit board 202 in the mobile power supply 20 and the main control module 102 is: contact points on the signal connector 205-the rear circuit board 1032-the lower circuit board 1031-the main control module 102.
Further, referring to fig. 2, in the charging device of the mobile power supply according to the embodiment of the present invention, the pin connector 1039 includes: a first pin connection element 1039a and a second pin connection element 1039 b;
a first thimble connection element 1039a is disposed on the left side of the rear circuit board 1032 and is used for making contact with a contact point of the mobile power supply 20 disposed on the first plane upward in the mobile power supply storage compartment 103;
the second thimble connection element 1039b is disposed on the right side of the rear circuit board 1032 for making contact with a contact point of the portable power source 20 placed on the second plane side in the portable power source storage compartment 103.
Considering that there may be a situation that when the user returns the portable power source 20, the portable power source 20 is turned upside down, and thus the portable power source 20 is input to the return completion position, the contact point on the portable power source 20 cannot be contacted with the contact point on the signal connector 205, so that the portable power source 20 cannot be connected with the rear circuit board 1032, and further cannot perform signal transmission with the lower circuit board 1031, and cannot perform a charging operation, the thimble connector 1039 includes: a first pin connection element 1039a and a second pin connection element 1039 b; the first pin connecting element 1039a is disposed on the left side of the rear circuit board 1032 (the first pin connecting element 1039a is soldered on the left side of the rear circuit board 1032), when the mobile power supply 20 is inputted to the return completion position with the first plane facing up, the contact point on the first pin connecting element 1039a contacts with the connection contact point on the signal connector 205 in the mobile power supply 20;
the second pin connecting element 1039b is disposed at the right side of the rear circuit board 1032 (the second pin connecting element 1039b is soldered at the right side of the rear circuit board 1032), and when the second plane of the mobile power supply 20 is inputted to the return completion position, the contact point on the second pin connecting element 1039b contacts with the connection contact point on the signal connector 205 in the mobile power supply 20;
in the embodiment of the present invention, by providing two left and right thimble connecting elements on the rear circuit board 1032 for contacting with the connecting contacts on the signal connector 205, no matter the user puts the front side of the mobile power supply 20 facing upward into the door 107 of the mobile power supply storage 103 or puts the back side of the mobile power supply 20 facing upward into the door 107 of the mobile power supply storage 103, as long as the user inserts one end of the mobile power supply 20 carrying the charging wire 204 into the cavity of the mobile power supply storage 103 and places the end in the door 107 of the mobile power supply storage 103, when the mobile power supply 20 is inputted to the return completion position, the connecting contacts on the signal connector 205 in the mobile power supply 20 can be connected with the contacting contacts on the thimble connector 1039, so that the mobile power supply 20 is connected with the rear circuit board 1032 for signal transmission with the lower circuit board 1031, and the charging operation is carried out, so that the control circuit board recognizes that the return of the mobile power supply 20 is completed, the fool-proof effect is achieved, and the user experience is further improved.
Further, referring to fig. 2, in the charging device 10 of the mobile power supply according to the embodiment of the present invention, there are two accommodating groove tracks 1033;
the driving transmission shaft 106 is disposed on one accommodating groove track near the transmission mechanism 1034, and is configured to drive the mobile power supply 20 located in the cavity of the mobile power supply storage bin 103 to enter and exit the mobile power supply storage bin 103 along the two accommodating groove tracks 1033 under the driving of the transmission mechanism 1034. In the embodiment of the present invention, the driving transmission shaft 106 is a driving force-receiving wheel.
Further, in the charging apparatus 10 for a mobile power supply according to the embodiment of the present invention, the mobile power supply storage 103 further includes: a first fixing member 1036, a second fixing member 1037, and at least two auxiliary drive shafts 1038;
the driving motor 1035 is located inside the first fixing member 1036 and connected to the first fixing member 1036, and the transmission 1034 is located outside the first fixing member 1036 and connected to the transmission 1034; the two accommodating groove tracks are respectively located at the inner sides of the first fixing piece 1036 and the second fixing piece 1037 and are respectively connected with the first fixing piece 1036 and the second fixing piece 1037 in a sliding manner;
at least one auxiliary driving shaft 1038 is disposed inside the first fixing member 1036, and the auxiliary driving shaft 1038 is located on an upper surface of the mobile power source 20 disposed in the mobile power source storage compartment 103 and contacts with the upper surface of the mobile power source 20;
at least one auxiliary transmission shaft 1038 is arranged on the inner side of the second fixing part 1037, and the auxiliary transmission shaft 1038 is positioned on the lower surface of the mobile power supply 20 placed in the mobile power supply storage bin 103 and is in contact with the lower surface of the mobile power supply 20;
the auxiliary transmission shaft 1038 is used for driving the mobile power source 20 located in the cavity of the mobile power source storage compartment 103 to enter and exit the mobile power source storage compartment 103 along the two accommodating groove rails 1033 under the driving of the driving transmission shaft 106.
Further, referring to fig. 2 and fig. 5, the charging device 10 for a mobile power supply according to an embodiment of the present invention further includes: a door 107 and a door control unit 108; be provided with at least one joint portion on door 107, door control portion 108 includes: a control worm 1081 and a first connecting portion 1082 provided on the control worm 1081;
the bin gate control part 108 is respectively and rotatably connected with the two accommodating groove tracks through two first connecting parts 1082; the control worm 1081 is connected to the clamping portion of the door 107 in a clamping manner, and is used for driving the door 107 to move along a direction perpendicular to the movement direction of the mobile power source 20 under the driving of the transmission mechanism 1034, so as to control the door 107 to open or close.
As a preferred implementation, in the present embodiment, the entire charging device uses two drive motors 1035, a first drive motor 1035a and a second drive motor 1035 b; two actuators 1034, a first synchronous actuator 1034a and a second synchronous actuator 1034b, respectively;
the first and second synchronous gears 1034a and 1034b are located on the same side of the receiving groove track where the driving transmission shaft 106 is located, and the first and second synchronous gears 1034a and 1034b are disposed up and down.
The first driving motor 1035a and the second driving motor 1035b are both located at the rear end of the mobile power supply storage bin 103 and are both connected with the lower circuit board 1031; the first drive motor 1035a is in driving connection with the first synchronous drive 1034a, and the second drive motor 1035b is in driving connection with the second synchronous drive 1034 b.
Considering that there is a certain requirement on the thickness of the charging device in order to ensure the stability of the charging device, and a certain space is reserved at the rear end of the mobile power storage 103 in the charging device, in the embodiment provided by the present invention, two driving motors 1035 are disposed at the rear end of the mobile power storage 103 (i.e., at the end far from the door 107), and the space reserved at the rear end of the mobile power storage 103 is fully utilized, so that the distance between two adjacent mobile power storage 103 is reduced, and the overall width size of the charging device is reduced. Meanwhile, the two synchronous transmission mechanisms 1034 are arranged on the same side in the portable power source storage bin 103, and the two synchronous transmission mechanisms 1034 are arranged up and down, so that the overall width of the charging device is further reduced.
Moreover, since the central axis of the bin gate 107 is located above the central axis of the driving transmission shaft 106 (i.e. the driving force-receiving wheel), the first synchronous transmission mechanism 1034a is connected to the bin gate 107 with the central axis above, and the second synchronous transmission mechanism 1034b is connected to the driving force-receiving wheel with the central axis below, at this time, the two synchronous transmission mechanisms 1034 may be disposed on the same side in the portable power source storage bin 103, and the first synchronous transmission mechanism 1034a is disposed above the second synchronous transmission mechanism 1034 b.
In addition, the two accommodating groove tracks are a left accommodating groove track and a right accommodating groove track respectively, the track grooves of the two accommodating groove tracks are in a horn shape, the direction of the track grooves far away from the bin gate 107 is gradually increased, the upper and lower sizes of the track grooves close to the rear end in the mobile power supply storage bin 103 are slightly larger than the actual thickness of the mobile power supply 20, so that the mobile power supply 20 can be accurately input to the returning finishing position, and the mobile power supply 20 is ensured to be in good contact with the control circuit board.
Further, referring to fig. 2 and 5, in order to ensure that the mobile power source 20 stably moves on the accommodating groove track, the mobile power source 20 is prevented from deviating from the accommodating groove track up and down, so as to input or output the mobile power source storage bin 103 under the driving of the active force-receiving wheel (when the surface of the mobile power source 20 contacts with the active force-receiving wheel, a friction force is formed between the surface of the mobile power source 20 and the surface of the active force-receiving wheel when the active force-receiving wheel rotates forward or backward, so as to drive the mobile power source 20 to input or output), each of the mobile power source storage bins 103 further includes: a first auxiliary transmission shaft 1038a and a second auxiliary transmission shaft 1038b fixed on the fixed part of the mobile power supply storage bin 103 (the first auxiliary transmission shaft 1038a and the second auxiliary transmission shaft 1038b do not need to be connected with the driving motor 1035, and the two auxiliary driven wheels are only driven to rotate when the mobile power supply 20 moves on the surface of the auxiliary driven wheels), when the mobile power supply 20 is located in the cavity of the mobile power supply storage bin 103, the wheel surfaces of the first auxiliary transmission shaft 1038a and the second auxiliary transmission shaft 1038b are in contact with the upper surface and the lower surface of the mobile power supply 20, wherein the first auxiliary driving shaft 1038a and the second auxiliary driving shaft 1038b are only used to ensure that the mobile power source 20 is stably moved on the receiving groove rail, does not have the function of actively driving the mobile power supply 20 to input or output the mobile power supply storage bin 103, but drives the mobile power supply 20 to input or output the mobile power supply storage bin 103 by controlling the positive rotation or the reverse rotation of the driving stress wheel.
Specifically, the first drive motor 1035a and the second drive motor 1035b may both be synchronous speed reduction motors, wherein, since the first drive motor 1035a has a speed reduction gear, when the speed reduction gear rotates to a position that closes the bin door 107, the bin door 107 cannot be forcibly opened by prying or waving the bin door 107 of the mobile power storage bin 103 or the like outside the cabinet 101 at this time;
the first synchronization actuator 1034a includes: a first large timing pulley connected to the center axis of the first drive motor 1035a, a transmission belt, and a first small timing pulley connected to the center axis of the bin gate 107;
the second synchronous transmission 1034b includes: a second large synchronous pulley connected to the central shaft of the second drive motor 1035b, a drive belt, and a second small synchronous pulley connected to the central shaft of the driving force-receiving wheel.
According to the charging equipment 10 of the mobile power supply provided by the embodiment of the invention, the two synchronous transmission mechanisms 1034 are arranged at the same side in the mobile power supply storage bin 103, the first synchronous transmission mechanism 1034a is arranged above the second synchronous transmission mechanism 1034b, and the two driving motors 1035 are arranged at the rear end in the mobile power supply storage bin 103, so that the structures among all the components are compact, the overall space utilization rate is improved, and under the condition of accommodating the same number of mobile power supplies 20, the charging equipment has smaller volume and smaller floor area, so that the application scene of the charging equipment 10 of the mobile power supply is widened, and the flexibility of the placement position of the charging equipment 10 of the mobile power supply is improved.
Further, in consideration of the fact that the ventilation and heat dissipation structure in the related art is also disposed in the reserved space at the lower portion of the charging device 10 of the portable power source, in order to solve the problem that the overall size of the charging device is increased due to the addition of the ventilation structure, as shown in fig. 1, a lower air inlet is disposed on the base of the cabinet 101, a rear air outlet is disposed on the rear shell of the cabinet 101, and a discharge fan 109 is disposed at the rear air outlet.
The air outside the charging equipment cabinet body 101 passes through the lower air inlet on the base, is exhausted by the exhaust fan 109 through the mobile power supply storage bin 103, and is exhausted through the rear air outlet to form an air flow channel, so that the heat in the charging equipment cabinet body 101 is taken away, namely, the ventilation and heat dissipation functions are realized through the lower air inlet, the mobile power supply storage bin 103 and the rear air outlet, so that the heat dissipation effect of the charging equipment 10 of the mobile power supply is achieved, and the normal operation of the charging equipment 10 of the mobile power supply is further ensured;
in the embodiment provided by the invention, in order to ensure the stability of the charging device, a certain requirement is also considered to the thickness of the charging device, and a certain space is reserved at the rear end of the charging device, so that the exhaust fan 109 is arranged on the rear shell of the charging device, and the reserved space at the rear end of the charging device is fully utilized, so that the ventilation and heat dissipation effects of the charging device can be ensured, and the overall volume of the charging device can be reduced.
Specifically, based on the specific structures of the charging device 10 of the mobile power supply and the mobile power supply storage bin 103, the overall size of the charging device 10 of the mobile power supply provided in the embodiment of the present invention may be as follows: the height of the charging equipment is more than or equal to 40cm and less than or equal to 50cm (including the base), the width of the charging equipment is more than or equal to 35cm and less than or equal to 45cm, the thickness of the charging equipment is more than or equal to 28 and less than or equal to 38cm, wherein the charging equipment with the size can accommodate at least 20 mobile power supply storage bins 103, and particularly in public places such as shops, stations, airports, tourist attractions with the same size, the size of the charging equipment is made to be small, so that the charging equipment has great advantage.
Wherein, the charging device 10 of the mobile power supply further includes: a wired Communication module or a WIreless Communication module (e.g., a WIFI (WIreless Fidelity) module, a bluetooth module, an NFC (near field Communication) module, a 2G/3G/4G network module, etc.), a storage module, etc. connected to the main control module 102.
The first drive motor 1035a and the second drive motor 1035b are both located in the gap between the charging wire 204 of the mobile power supply 20 and the side wall of the cavity, so that the structure is more compact.
Further, in order to facilitate a user to more intuitively recognize a current state of each portable power source storage bin 103 and to quickly locate the portable power source storage bin 103 to be provided with a renting or returning function, as shown in fig. 3, a plurality of frames provided with annular openings for arranging the portable power source storage bins 103 on the cabinet body 101 are provided with annular LED indicator lamps 111;
the LED indicator 111 is configured to indicate current status information of the mobile power supply storage compartment 103 where the LED indicator is located under control of the control circuit board, where the current status information includes: whether or not portable power source 20 is stored, whether or not portable power source 20 is to be output, whether or not portable power source 20 is to be input, a charging state, and a state of charge.
Specifically, the annular LED indicator 111 includes: the mobile power supply comprises an annular circuit board and LED lamp beads arranged on the annular circuit board, the annular circuit board is connected with a control circuit board of a mobile power supply storage bin 103, and when the control circuit board receives a color indication instruction sent by a main control module 102, the control circuit board controls the LED lamp beads to be normally bright or flash in corresponding colors according to the color indication instruction;
each color, combination of the color and the flashing state, or combination of the color and the normally-on state represents a current state of the mobile power supply storage bin 103, for example, the LED indicator 111 is in the green flashing state to indicate that the mobile power supply storage bin 103 is to output the mobile power supply 20, so that the user locks the storage bin position where the mobile power supply 20 is to be taken away and takes away the rented mobile power supply 20 in time, and for example, when the LED indicator 111 is in the red normally-on state, it indicates that the mobile power supply 20 in the mobile power supply storage bin 103 is low in electric quantity and is to be charged, and the like, the setting can be performed according to actual requirements, so that better human-computer interaction is formed between the rental cabinet and the user, and the experience of the user is improved.
When the bin door 107 of the mobile power storage bin 103 is in an open state, if the mobile power 20 is stored in the mobile power storage bin 103, the output of the mobile power 20 can be controlled, so that a user can take the mobile power 20 away; if the mobile power supply 20 is not stored in the mobile power supply storage bin 103, the mobile power supply 20 placed at the door of the bin door 107 by the user can be input into the mobile power supply storage bin 103, so that the user can finish the return operation of the mobile power supply 20; in addition, when the door 107 of the portable power source storage bin 103 is in an open state, the door 107 cannot be seen through the annular opening formed in the cabinet body 101 of the charging device and used for setting the portable power source storage bin 103 by a user, so that the overall appearance attractiveness is improved, and the user experience is also improved.
Further, referring to fig. 1 and 3, in order to form a friendly human-computer interaction between the charging device 10 of the mobile power supply and the user, based on this, the charging device further includes: a touch display screen 110 disposed on the cabinet 101 and connected to the main control module 102;
the touch display screen 110 is configured to receive an operation instruction input by a user, and transmit the operation instruction to the main control module 102; and/or receiving and displaying an advertisement push message issued by the cloud server.
The operation instruction comprises a power supply leasing instruction carrying a leasing identifier and a power supply returning instruction carrying a returning identifier. Specifically, the touch display screen 110 may further display advertisement push information issued by the cloud server, so that the advertisement information to be pushed may be pushed to a user using the charging device, and in addition, when the touch display screen 110 has a voice player, the advertisement push information issued by the cloud server may also be played, so that the advertisement information to be pushed may also be pushed to the user using the charging device, so that a merchant may push advertisement services for potential users with the help of the charging device 10 widely disposed in a public place with a large amount of people.
Specifically, in the charging device 10 of the mobile power supply provided in the embodiment of the present invention, the main control module 102 is further configured to receive a power supply lease instruction sent by a user, and send a first control instruction to a control circuit board (specifically, a lower circuit board 1031) matched with the power supply lease instruction;
the control circuit board (specifically, the lower circuit board 1031) is configured to receive a first control instruction, control the first driving motor 1035a to drive the first synchronous transmission mechanism 1034a to drive the bin gate 107 to open according to the first control instruction, and control the second driving motor 1035b to drive the second synchronous transmission mechanism 1034b to drive the driving transmission shaft 106 (i.e., the driving force receiving wheel) to rotate, so as to drive the mobile power source 20 located in the cavity of the mobile power source storage bin 103 to move to the gate of the bin gate 107 along the two receiving groove tracks 1033.
Further, considering that the user needs to close the door 107 of the portable power storage compartment 103 in time after taking away the portable power source 20 discharged from the portable power storage compartment 103 to prevent an illegal user from damaging the inside of the portable power storage compartment 103, based on this, the control circuit board is further configured to control the first driving motor 1035a to drive the first synchronous transmission mechanism 1034a to drive the door 107 to close if the removal of the portable power source 20 is detected after outputting the portable power source 20 to the door 107.
Specifically, after a power supply lease instruction of a user is received, firstly, a portable power supply 20 lease cabinet sends the power supply lease instruction to a cloud server through a communication module, the cloud server selects a target power supply storage bin which stores the portable power supply 20 and is consistent with a charging wire 204 type selected by the user from a plurality of portable power supply storage bins 103 in the lease cabinet to generate corresponding indication information, the power supply lease instruction carries a lease cabinet identification and a user identification, and the indication information comprises a storage bin identification to be controlled;
after the rental cabinet receives the indication information, the portable power storage bin 103 corresponding to the storage bin identifier is controlled to output the portable power source 20 stored in the cavity of the portable power storage bin, so that a user can take the portable power source for use;
when the rental cabinet detects that the portable power source 20 is removed, the door 107 of the portable power source storage compartment 103 is automatically closed.
Further, in consideration that after the portable power source 20 rented by the user is used, the portable power source 20 needs to be returned to the rental cabinet or another rental cabinet convenient for the user to return, so that the portable power source 20 is rented by a next user, and thus the charging service is continuously provided for the next user, based on this, in the charging device 10 of the portable power source provided in the embodiment of the present invention, the main control module 102 is further configured to receive a power source return instruction sent by the user, and send a second control instruction to the control circuit board (specifically, the lower circuit board 1031) matched with the power source return instruction;
and the control circuit board (specifically, the lower circuit board 1031) is configured to receive the second control instruction, control the first driving motor 1035a to drive the first synchronous transmission mechanism 1034a to drive the door 107 to open according to the second control instruction, control the second driving motor 1035b to drive the second synchronous transmission mechanism 1034b to drive the driving transmission shaft 106 to rotate, so as to move the mobile power supply 20 placed at the door of the door 107 of the mobile power supply storage bin 103 into the cavity of the mobile power supply storage bin 103 along the accommodating groove track 1033, and control the first driving motor to drive the first synchronous transmission mechanism to drive the door to close.
Specifically, after receiving a power return instruction of a user, firstly, the charging device 10 of the mobile power supply sends the power return instruction to the cloud server through the communication module, the cloud server selects a target power storage bin in which the mobile power supply 20 is not stored from the plurality of mobile power storage bins 103 in the charging device, and generates corresponding indication information, the power return instruction also carries a charging device identifier and a user identifier, and the indication information includes a storage bin identifier to be controlled;
after the charging equipment receives the indication information, the cabin door 107 of the mobile power supply storage cabin 103 corresponding to the storage cabin identification is controlled to be opened, so that a user can place the used mobile power supply 20 at the door of the cabin door 107;
when the charging device detects that the returned mobile power supply 20 exists at the door of the door 107, the mobile power supply 20 is automatically input into the cavity of the mobile power supply storage bin 103, specifically, since the door 107 is provided with a sensor (e.g., a photoelectric sensor), the sensor transmits a detection signal to the control circuit board when detecting that a user places a mobile power supply 20 at the door 107 of the mobile power supply storage bin 103, and the control circuit board determines whether to control the second driving motor 1035b to drive the second synchronous transmission mechanism 1034b to drive the active stressed wheel to rotate according to the detection signal, so as to input the mobile power supply 20 placed at the door 107 of the mobile power supply storage bin 103 into the cavity of the mobile power supply storage bin 103 along the accommodating groove track;
when the charging device determines that the mobile power supply 20 is returned to the position, the compartment door 107 of the mobile power supply storage compartment 103 is automatically closed.
Specifically, a plurality of mobile power supplies 20 carrying charging wires 204 are stored in the charging device, as shown in fig. 1 and 3, each mobile power supply 20 is stored in one mobile power supply storage bin 103; referring to fig. 5 to 10, the mobile power supply 20 includes: a battery pack 201, a built-in circuit board 202, a power supply case 203, and a charging cord 204; the battery pack 201 and the built-in circuit board 202 are located in the power supply case 203; the built-in circuit board 202 is located on the electrode end side of the battery pack 201; the non-electrode sides of the adjacent cells in the battery pack 201 are in contact, and the electrode terminals of the battery pack 201 are electrically connected to the built-in circuit board 202;
the charging wire 204 is located outside the power supply housing 203 and is in a U-shaped handle shape, and two ends of the U-shaped handle include an electric quantity output end 2042 and an electric quantity input end 2041 of the charging wire 204; the electric quantity output end 2042 is used for being plugged in the power supply shell 203 when the mobile power supply 20 is idle, and is plugged in the charged equipment when the mobile power supply 20 is used; the power input terminal 2041 is electrically connected to the battery pack 201 through the built-in circuit board 202, and is configured to obtain power of the battery pack 201 through the built-in circuit board 202 and supply power to the power output terminal 2042.
When the portable power source 20 is stored in the portable power source storage compartment 103, the charging wire 204 is in a U-shaped handle shape and is located at the rear end of the portable power source storage compartment 103 (i.e. a position far away from the compartment door 107), wherein one end of the U-shaped handle is an electric quantity output end 2042, the other end of the U-shaped handle is an electric quantity input end 2041, and the electric quantity input end 2041 is inserted into the power source housing 203 of the portable power source 20 to be connected with the built-in circuit board 202 thereof (the electric quantity input end 2041 of the U-shaped handle is inserted into the power source housing 203 of the portable power source 20, and the core-spun wire at the tail end is welded on.
In addition, since the cored wire in the power input end 2041 of the charging wire 204 is directly welded on the built-in circuit board 202 and cannot be taken down, only the power output end 2042 of the charging wire 204 can be taken down and inserted into a charging port of the mobile device to be charged to charge the mobile device, and the current flow direction of the charging is unidirectional, at this time, the user charges the mobile power supply 20 without normal line (that is, even if the user does not return the mobile power supply 20 after renting the mobile power supply 20, the user cannot charge the mobile power supply 20 online after the mobile power supply 20 is out of power), the user needs to return the mobile power supply 20 to a rental cabinet renting the mobile power supply or other rental cabinets convenient for the user to return, and after the user returns the mobile power supply 20, the rental cabinet automatically charges the mobile power supply 20, on one hand, the situation that the user rents the mobile power supply 20 according to a normal program for the first time and does not return the mobile power supply 20 after renting any more and privatizes the mobile, therefore, the loss of the mobile power supply 20 is reduced, and on the other hand, the user can be prompted to return to the renting cabinet renting the mobile power supply or other renting cabinets convenient for the user to return as soon as possible after the mobile power supply 20 is used up, the renting cabinet automatically charges the mobile power supply 20, and the next user is waited to rent the mobile power supply 20 after the charging is completed, so that the effect of sharing the mobile power supply 20 is really achieved.
The charging terminals 20422 (i.e., charging heads) of the charging lines 204 are different types of charging heads, that is, a certain number of mobile power supplies 20 stored in the charging device are provided with charging heads suitable for mobile devices with an apple system, a certain number of mobile power supplies 20 are provided with charging heads suitable for mobile devices with an android system, and the like, and specific configuration conditions can be set according to actual requirements, so that when a user rents a mobile power supply 20, a power supply renting request suitable for the mobile device can be input according to the actual requirements of the user, and the charging device outputs the mobile power supply 20 carrying the charging line 204 of the selected type to the user;
specifically, the battery used by the mobile power supply 20 is a battery existing in the market, and as an alternative embodiment, the battery is a 18650 lithium battery. In order to ensure that the mobile power source 20 has enough power to charge the electronic device, the mobile power source 20 uses a battery pack 201, and the battery pack 201 at least includes 2 batteries, and the following embodiments of the present invention are described by taking an example in which the battery pack 201 includes 2 batteries.
The battery pack 201 and the built-in circuit board 202 are both located in the power supply housing 203, and in order to reduce the volume of the whole mobile power supply 20, the non-electrode sides of the adjacent batteries in the battery pack 201 are arranged in contact with each other, so that the battery pack 201 is compact; and the polarity of any one electrode side of the battery pack 201 is the same, the built-in circuit board 202 is disposed at any one electrode side of the battery pack 201, specifically, the built-in circuit board 202 may be disposed in contact with the positive electrode side of the battery pack 201, or may be disposed in contact with the negative electrode side of the battery pack 201, and meanwhile, the built-in circuit board 202 is further electrically connected to two electrode terminals (i.e., a positive electrode terminal and a negative electrode terminal) of the battery pack 201, and is used for supplying the electric quantity of the battery pack 201 to the charging wire 204, or controlling the charging of the battery pack 201.
In the embodiment of the present invention, the power input end 2041 of the charging wire 204 is disposed inside the power supply housing 203 and is disposed above and below the built-in circuit board 202, and the power output end 2042 thereof can be plugged into the power supply housing 203. In a preferred embodiment, the charging wire 204 is made of soft glue.
As an alternative implementation manner, the mobile power supply 20 provided by the embodiment of the present invention has a size of about 8cm to 10cm in length, about 3.5cm to 5.5cm in width, and about 2cm to 3cm in thickness, and the length of the outward charging wire 204 at the orthographic projection angle is about 3.5cm to 6.5cm, and the length of the outward charging wire 204 after being unfolded is about 8cm to 15 cm.
Further, referring to fig. 7 and 10, in the mobile power supply 20 provided in the embodiment of the present invention, the power supply housing 203 has a plug-in slot 2031 and a first fastening component 2032; the electric quantity output end 2042 of the charging wire 204 is specifically used for being plugged into the plugging groove 2031 of the power supply housing 203 when the mobile power supply 20 is idle; the first fastening member 2032 is used to fix the power output terminal 2042 inserted into the insertion groove 2031.
Further, referring to fig. 7 and fig. 9, in the mobile power supply 20 according to the embodiment of the present invention, the electric quantity output end 2042 of the charging wire 204 is provided with a second connecting portion 20421 and a charging terminal 20422 fixedly disposed on the second connecting portion 20421, and the charging terminal 20422 is configured to be plugged into the plugging groove 2031;
the second connecting portion 20421 is further provided with a second fastening component, which is used to cooperate with the first fastening component 2032 to fix the charging terminal 20422 inserted into the insertion groove 2031 and the connecting portion on the power supply housing 203.
Further, referring to fig. 7, 9 and 10, the first fastening component 2032 comprises: a recessed portion 20321 and a first polarity magnetic element 20322 (e.g., an N-stage magnet); the second fastening assembly includes: a protrusion 20421a and a second polar magnetic element 20421b (e.g., an S-stage magnet); the first polarity and the second polarity are opposite polarities to each other;
the protruding portion 20421a is used for matching connection with the recessed portion 20321, and the second magnetic polarity element 20421b is used for matching connection with the first magnetic polarity element 20322.
Specifically, when the portable power source 20 is idle, the protruding portion 20421a of the second fastening component is fixed in the groove portion 20321 of the first fastening component 2032, so as to fix the power output end 2042 inserted into the insertion groove 2031; the S-stage magnet of the second fastening member and the N-stage magnet of the first fastening member 2032 are attracted and fixed to each other, and are used to fix the connection portion to the power supply housing 203.
Further, referring to fig. 10, the mobile power supply 20 provided in the embodiment of the present invention further includes a signal connector 205; the signal connector 205 is disposed on the power supply housing 203 and is electrically connected to the built-in circuit board 202 and the battery pack 201 in turn, for charging the battery pack 201 through the built-in circuit board 202 and communicating with an external device.
Specifically, the mobile power source 20 includes a plurality of signal connectors 205, wherein 2 of the signal connectors 205 charge the battery pack 201, and the other 2 signal connectors 205 communicate with the external device.
Further, in the portable power source 20 provided by the embodiment of the present invention, the electric quantity input end 2041 is disposed in the power source housing 203 and is in contact with the built-in circuit board 202 from top to bottom, and is electrically connected to the battery pack 201 through the built-in circuit board 202, and this arrangement facilitates the wiring of the electric quantity input end 2041 and the built-in circuit board 202; meanwhile, the structure also enables the structure design of the electric quantity input end 2041 and the built-in circuit board 202 to be compact; the sum of the thicknesses of the electric quantity input end 2041 and the built-in circuit board 202 is smaller than the thickness of the battery pack 201, so that the electric quantity input end 2041, the built-in circuit board 202 and the battery pack 201 can be well packaged by the power supply shell 203, the electric quantity input end 2041, the built-in circuit board 202 and the battery pack 201 are compact in structure, and the size of the whole mobile power supply 20 is reduced.
Specifically, above-mentioned U type handle can be adopting symmetrical structure, and the one end that has built-in circuit board 202 in mobile power source 20's power casing 203, above-mentioned charging wire 204 forms U type handle, because compare in mobile power source 20 in the battery, built-in circuit board 202's thickness is thinner, fully can make the both ends of charging wire 204 and mobile power source 20's power casing 203 laminate together better, and when charging wire 204 was U type handle, the both ends of charging wire 204 are all not protruding in mobile power source 20's power casing 203.
Further, in the mobile power supply 20 provided in the embodiment of the present invention, the built-in circuit board 202 includes: the system comprises a microcontroller, a battery electric quantity detection circuit and a charging and discharging management circuit; the battery electric quantity detection circuit and the charging and discharging management circuit are respectively connected with the microcontroller;
the battery electric quantity detection circuit is used for detecting the electric quantity of the battery pack 201 and sending the detected electric quantity value to the microcontroller;
the microcontroller is used for judging whether the received electric quantity value meets a set electric quantity threshold value or not, and controlling the charging and discharging management circuit to charge the battery pack 201 when the electric quantity value is detected to be lower than the set electric quantity threshold value; and controlling the charge and discharge management circuit to stop charging the battery pack 201 when the full charge of the electric quantity value is detected.
Further, the charging device 10 of the mobile power supply returns the user to the process of automatically charging the mobile power supply 20 in the mobile power supply storage 103, specifically:
when the user returns the mobile power supply 20, the control circuit board controls the second driving motor 1035b to drive the second synchronous transmission mechanism 1034b to drive the driving force-bearing wheel to rotate in the forward direction, the mobile power supply 20 is driven by the driving force-bearing wheel to be input into the cavity of the mobile power supply storage bin 103 along the accommodating slot track from the door 107 of the mobile power supply storage bin 103, and when the mobile power supply 20 is input to the return completion position, the built-in circuit board 202 in the mobile power supply 20 is connected with the rear circuit board 1032 through the contact point on the power supply housing 203 of the mobile power supply 20 and the signal connector 205;
the lower circuit board 1031 receives the communication signal transmitted by the mobile power supply 20 through the rear circuit board 1032, determines whether the communication signal meets a preset condition, and if so, determines that the return of the mobile power supply 20 is completed (i.e., the mobile power supply 20 is input to the return completion position and the contact point on the mobile power supply 20 is in good contact with the contact point on the signal connector 205), controls the second driving motor 1035b to stop driving the second synchronous transmission mechanism 1034b to drive the active stressed wheel to rotate; if the detected signal is not satisfied, or the communication signal transmitted by the mobile power supply 20 is not received after the active force-receiving wheel rotates for the preset step length, it is determined that the mobile power supply 20 returns to the abnormal state (for example, the mobile power supply 20 is inserted in the wrong direction, or is inserted into an unspecified and preset mobile power supply 20, or the mobile power supply 20 is damaged), and the second driving motor 1035b is controlled to drive the second synchronous transmission mechanism 1034b to drive the active force-receiving wheel to rotate in the reverse direction, so as to withdraw the mobile power supply 20.
When the mobile power supply 20 is input to the return completion position (i.e., the charging position), the built-in circuit board 202 in the mobile power supply 20 collects an electrical signal (e.g., a voltage signal) of a battery in the mobile power supply 20;
the built-in circuit board 202 determines whether the amplitude corresponding to the electrical signal is smaller than a preset threshold; if the voltage is less than the predetermined value, the direct current voltage on the rear circuit board 1032 is transmitted to a battery in the mobile power supply 20 to charge the battery;
the built-in circuit board 202 further determines whether the amplitude corresponding to the electrical signal satisfies a charging completion condition; if so, transmission of the dc voltage on the rear circuit board 1032 to the battery within the mobile power supply 20 is stopped to stop charging the battery.
In the embodiment of the present invention, when the portable power source 20 is inputted to the return completion position, the built-in circuit board 202 in the portable power source 20 automatically determines whether the battery connected to the portable power source 20 needs to be charged, if so, the dc voltage is obtained from the rear circuit board 1032 to charge the battery, otherwise, the battery charging is stopped, so that the portable power source 20 stored in the portable power source storage 103 of the charging device can automatically complete charging, when the user rents the portable power source 20 through the charging device 10 of the portable power source, the charging device outputs a portable power source 20 with completed charging (the electric quantity meets the set electric quantity threshold value) to the user, in addition, a manner that the charging process is automatically controlled by the built-in circuit board 202 of the portable power source 20 is adopted, that is, a dc voltage with a predetermined value exists on each rear circuit board 1032, and the portable power source 20 actively obtains the dc voltage when the portable power source 20 needs to be charged, when charging is not required, the direct current voltage is stopped being obtained, so that signal processing in the charging process of the mobile power supply 20 is distributed to the built-in circuit boards 202, the signal processing amount of the main control circuit board can be reduced, and a battery in the mobile power supply 20 can be protected.
In which, considering that an illegal user may steal the portable power source 20 in the charging apparatus through an illegal process, on the basis that the mobile power supply 20 is used for free, the main control module 102 sends a power supply lease instruction (the power supply lease instruction includes a power supply output instruction and a power supply unlocking instruction) to the control circuit board matched with the operation instruction of the user, the control circuit board transmits the power supply unlocking instruction to the built-in circuit board 202 in the mobile power supply 20, when the built-in circuit board 202 receives the power unlocking instruction (that is, only when the main control module 102 determines that the mobile power supply 20 needs to be output, the main control module issues the unlocking instruction to the mobile power supply 20), automatically switching to the unlocking state (at this time, the electric quantity output end 2042 of the charging line 204 carried by the mobile power supply 20 outputs the electric quantity, so as to charge the mobile device of the user connected to the electric quantity output end 2042);
the main control module 102 sends a second control instruction (the second control instruction includes a power input instruction and a power locking instruction) to the control circuit board matched with the operation instruction of the user, when the mobile power supply 20 is inputted to the return completion position (i.e. when the main control circuit board receives the communication signal transmitted by the mobile power supply 20), the control circuit board transmits the power locking command to the built-in circuit board 202 in the mobile power supply 20, when the built-in circuit board 202 receives the power locking instruction (that is, after the mobile power supply 20 returns to the proper position, the mobile power supply 20 is automatically controlled to be locked), the locking state is automatically switched to (at this time, the power output end 2042 of the charging line 204 carried by the mobile power supply 20 cannot output power, so that a user cannot charge the user mobile terminal connected to the power output end 2042 even when the user steals the charged mobile power supply 20 by an illegal means).
In the embodiment provided by the invention, the built-in circuit board 202 automatically controls the mobile power supply 20 to be locked or unlocked, when the mobile power supply 20 is stored in the mobile power supply storage bin 103, the built-in circuit board 202 in the mobile power supply 20 is in a locked state, only when a user rents the mobile power supply 20 according to a normal program, the built-in circuit board 202 of the mobile power supply 20 is automatically switched to an unlocked state, so that the user can use the mobile power supply 20 to charge the own mobile device, and further provide a normal charging service for the user renting the mobile power supply 20, and when the user does not steal the mobile power supply 20 according to the normal program, the built-in circuit board 202 is still in the locked state, and at this time, the user cannot use the mobile power supply 20 to charge the own mobile device, so that the user can be further prevented from stealing the mobile power supply 20 in the charging device by adopting an, and a case where the portable power source 20 is used for free;
further, considering that there may be a case where, when the user returns the portable power source 20, the portable power source 20 is put back, so that when the portable power source 20 is inputted to the return completion position, the contact point on the portable power source 20 cannot be contacted with the contact point on the signal connector 205, so that the connection of the portable power source 20 with the rear circuit board 1032 cannot be realized, and further, the signal transmission with the lower circuit board 1031 and the charging operation cannot be performed, therefore, by the structure of the first and second pin connection elements 1039a and 1039b of the pin connector 1039 included in the mobile power supply storage 103, when any one plane of the mobile power supply 20 is inputted to the return completion position, can make contact with contact points on the pin connector 1039 (specifically, the first pin connection element 1039a and the second pin connection element 1039b) through contact points on the signal connector 205.
The embodiment of the invention also provides a leasing cabinet of the mobile power supply, and with reference to fig. 3 and 4, the leasing cabinet comprises a cabinet body 101 and the charging equipment, and the charging equipment is placed in the cabinet body 101.
Considering that the rental cabinet of the portable power source is generally located in a public place and the environment is relatively severe and changeable, the cabinet body 101 adopts a metal shell, so that the firmness and reliability of the rental cabinet are improved.
The following describes a method for charging a mobile power supply according to an embodiment of the present invention, based on the above-described charging device for a mobile power supply, rental cabinet for a mobile power supply, and structure of a mobile power supply:
an embodiment of the present invention provides a method for charging a mobile power supply, and referring to fig. 11, the method is based on the charging device of the mobile power supply, and the method includes:
s101, the control circuit board receives a return instruction of the mobile power supply sent by the main control module;
s102, the control circuit board controls the first driving motor to drive the first synchronous transmission mechanism to drive the bin gate to be opened according to the return instruction of the mobile power supply, and controls the second driving motor to drive the second synchronous transmission mechanism to drive the driving transmission shaft to rotate, so that the driving transmission shaft can move the mobile power supply placed at the door opening of the bin gate to the cavity of the mobile power supply storage bin along the accommodating groove track;
s103, detecting whether a mobile power supply signal is received by the control circuit board; the mobile power supply signal is a signal generated when the mobile power supply is connected with the control circuit board;
and S104, after the control circuit board determines that the mobile power supply signal is received, the first driving motor and the second synchronous transmission mechanism are controlled to stop rotating, so that the mobile power supply can obtain electric quantity from the control circuit board.
Further, the method for charging a mobile power supply provided by the embodiment of the present invention further includes, after the control circuit board determines that the mobile power supply signal is received:
the control circuit board acquires parameter data in the mobile power supply signal; the parameter data at least comprises the following parameters of the mobile power supply: a unique identification and a voltage value;
the control circuit board judges whether the parameter data are consistent with the set standard parameter data; the setting of the standard parameter data includes: unique standard identification and a set voltage range; wherein, the specific judging process is as follows: the control circuit board judges whether the unique identifier in the parameter data is the same as the unique standard identifier in the set standard parameter data or not and judges whether the voltage value in the parameter data is in the set voltage range of the set standard parameter data or not;
and the control circuit board executes the step of controlling the first driving motor and the second synchronous transmission mechanism to stop rotating when the unique identifier in the parameter data is determined to be the same as the unique standard identifier and the voltage value in the parameter data is in the set voltage range.
Further, in the method for charging the mobile power supply provided by the embodiment of the invention, a sensor is arranged at the door of the cabin door; the sensor is connected with the control circuit board and used for generating a detection signal according to the mobile power supply at the door opening of the bin door and sending the detection signal to the control circuit board; the method further comprises the following steps:
the control circuit board judges whether to receive a detection signal sent by the sensor;
and when the control circuit board receives the detection signal, executing the step of controlling the second driving motor to drive the second synchronous transmission mechanism to drive the driving transmission shaft to rotate.
Further, in the method for charging the mobile power supply provided by the embodiment of the invention, when the control circuit board detects that the state of the detection signal is from the presence to the absence within the preset time period, it is determined that the mobile power supply completely enters the mobile power supply storage bin, and the first driving motor is controlled to drive the first synchronous transmission mechanism to drive the bin door to be closed.
Further, in the method for charging a mobile power supply provided by the embodiment of the invention, the mobile power supply storage bin further comprises two thimble connectors; the two thimble connectors are connected with the control circuit board; after entering the mobile power supply storage bin, the mobile power supply is connected with the first contact point of any one thimble connector through the second contact point;
the mobile power supply signal is a signal generated when the second contact point of the mobile power supply is connected with the first contact point of any one of the thimble connectors.
An embodiment of the present invention further provides a method for charging a mobile power supply, and referring to fig. 12, the method is based on the charging device and the mobile power supply of the mobile power supply, and the method includes:
s201, detecting the residual storage capacity in the battery pack in real time by a microcontroller;
s202, when detecting that the residual storage electric quantity is lower than a set electric quantity threshold value, the microcontroller controls the charging and discharging management circuit to be communicated with the control circuit board, and the electric quantity in the control circuit board is obtained through the charging and discharging management circuit;
and S203, the microcontroller sends the acquired electric quantity to the battery pack to charge the battery pack.
Further, the method for charging the mobile power supply provided by the embodiment of the invention further includes:
the microcontroller detects whether the electric quantity of the battery pack in charging is full; when the microcontroller detects that the electric quantity of the battery pack in charging is full, the microcontroller closes the charge and discharge management circuit of the control circuit board to stop charging the battery pack.
Further, in the method for charging the mobile power supply provided by the embodiment of the invention, the built-in circuit board further comprises a protection circuit; the protection circuit is connected with the microcontroller;
the microcontroller detects whether the current value or the voltage value in the mobile power supply is higher than a standard current threshold or a standard voltage threshold in real time; and when the microcontroller determines that the detection result is yes, the protection circuit is controlled to cut off the switching power supply.
Further, in the method for charging the mobile power supply provided by the embodiment of the invention, the built-in circuit board further comprises a battery electric quantity detection circuit; the battery electric quantity detection circuit is connected with the microcontroller and used for acquiring the residual storage electric quantity of the battery pack and sending the residual storage electric quantity to the microcontroller;
microcontroller real-time detection remains storage capacity in the group battery includes: the microcontroller receives the residual storage capacity in the battery pack sent by the battery capacity detection circuit.
Further, in the method for charging a mobile power supply provided by the embodiment of the invention, the built-in circuit board further includes a storage circuit; the storage circuit is connected with the microcontroller; the method further comprises the following steps:
the microcontroller acquires the unique identification of the mobile power supply where the microcontroller is located; the microcontroller sends the unique identifier to the storage circuit, so that the storage circuit stores the unique identifier matched with the mobile power supply where the storage circuit is located.
Compared with the prior art that the charging equipment is provided with independent charging equipment, the operation process of charging the mobile power supply without electricity by the user is complex, the dimension cost is high, the charging efficiency is low, and the use by the user is inconvenient, the mobile power supply charging method can automatically charge the mobile power supply returned by the user after the lease based on the charging equipment, does not need to take out the mobile power supply to use other charging equipment for charging, and reduces the input cost of a charging equipment supplier, meanwhile, the mobile power supply is not required to be taken and placed back and forth by workers to be charged, so that the maintenance cost of the mobile power supply in the charging equipment is reduced, and the charging efficiency is improved.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures, and moreover, the terms "first", "second", "third", etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the present invention in its spirit and scope. Are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. A method for charging a mobile power supply is characterized in that the method is based on a charging device of the mobile power supply, and the charging device of the mobile power supply comprises the following steps: the mobile power supply storage bin, the main control module and the power supply module are arranged; the portable power source storage compartment includes: the device comprises a control circuit board, a bin door, an accommodating groove track, a first driving motor, a second driving motor, a first synchronous transmission mechanism, a second synchronous transmission mechanism and a driving transmission shaft; the control circuit board comprises a lower circuit board;
the first driving motor is respectively connected with the control circuit board and the first synchronous transmission mechanism, and the second driving motor is respectively connected with the control circuit board and the second synchronous transmission mechanism; the driving transmission shaft is arranged on the inner side of the accommodating groove track; the first synchronous transmission mechanism and the second synchronous transmission mechanism are arranged on the outer side of the accommodating groove track and are connected with the driving transmission shaft; the first synchronous transmission mechanism is connected with the bin gate; the second synchronous transmission mechanism is connected with the driving transmission shaft;
the first synchronous transmission mechanism and the second synchronous transmission mechanism are both positioned on the same side of the accommodating groove track provided with the driving transmission shaft, and the first synchronous transmission mechanism and the second synchronous transmission mechanism are arranged up and down;
the control circuit board and the power supply module are respectively connected with the main control module; the main control module is used for acquiring electric quantity from the power supply module and sending the electric quantity to the control circuit board; the control circuit board is used for connecting the mobile power supply after the mobile power supply enters the mobile power supply storage bin;
the method comprises the following steps:
the control circuit board receives a return instruction of the mobile power supply sent by the main control module;
the control circuit board controls the first driving motor to drive the first synchronous transmission mechanism to drive the bin gate to be opened according to the return instruction of the mobile power supply, and controls the second driving motor to drive the second synchronous transmission mechanism to drive the driving transmission shaft to rotate, so that the driving transmission shaft can move the mobile power supply placed at the door opening of the bin gate to the cavity of the mobile power supply storage bin along the accommodating groove rail;
the control circuit board detects whether a mobile power supply signal is received or not; the mobile power supply signal is a signal generated when the mobile power supply is connected with the control circuit board;
after the control circuit board determines that the mobile power supply signal is received, the first driving motor and the second synchronous transmission mechanism are controlled to stop rotating, so that the mobile power supply can obtain electric quantity from the control circuit board;
the power supply module is positioned at the rear end of the mobile power supply storage bin, the mobile power supply comprises a charging wire, when the mobile power supply is stored in a cavity of the mobile power supply storage bin, one end of the mobile power supply, which is provided with the charging wire, is positioned at the rear end of the cavity, and the rear end is far away from a bin door; the charging wire is positioned at the rear end in the mobile power supply storage bin, and the first driving motor and the second driving motor are positioned in a gap between the charging wire and the side wall of the cavity and are both connected with the lower circuit board;
the charging equipment of the mobile power supply further comprises: a bin gate and a bin gate control section; be provided with at least one joint portion on the door, door control portion includes: the control worm and a first connecting part arranged on the control worm;
the bin gate control part is respectively and rotatably connected with the two accommodating groove tracks through the two first connecting parts; the control worm is connected with the clamping part of the bin door in a clamping manner and is used for driving the bin door to move along the direction vertical to the movement of the mobile power supply under the driving of the transmission mechanism so as to control the bin door to be opened or closed;
two the holding tank track holds the groove track for a left side respectively and holds the groove track with the right side, two the orbital track groove in holding tank all is the loudspeaker form, two the orientation grow gradually that the door was kept away from to the holding tank track is close to the actual thickness that the rear end department in the portable power source storage compartment was gone up and down the size and is greater than portable power source.
2. The method for charging the mobile power supply of claim 1, wherein after the control circuit board determines that the mobile power supply signal is received, the method further comprises:
the control circuit board acquires parameter data in the mobile power supply signal; the parameter data includes at least of: a unique identification and a voltage value;
the control circuit board judges whether the parameter data are consistent with the set standard parameter data; the setting standard parameter data comprises: unique standard identification and a set voltage range;
and the control circuit board executes the step of controlling the first driving motor and the second synchronous transmission mechanism to stop rotating when the unique identifier in the parameter data is determined to be the same as the unique standard identifier and the voltage value in the parameter data is within the set voltage range.
3. The method for charging the mobile power supply of claim 1, wherein a sensor is disposed at a doorway of the cabin door; the sensor is connected with the control circuit board and used for generating a detection signal according to a mobile power supply at a door of the bin gate and sending the detection signal to the control circuit board; the method further comprises the following steps:
the control circuit board judges whether to receive the detection signal sent by the sensor;
and when the control circuit board receives the detection signal, executing a step of controlling the second driving motor to drive the second synchronous transmission mechanism to drive the driving transmission shaft to rotate.
4. The method for charging the mobile power supply of claim 3, wherein when the control circuit board detects that the state of the detection signal is from the presence to the absence within a preset time period, it is determined that the mobile power supply completely enters the mobile power supply storage bin, and the control circuit board controls the first driving motor to drive the first synchronous transmission mechanism to drive the bin gate to be closed.
5. The method of charging a mobile power source of claim 4, wherein the mobile power source storage bin further comprises two pin connectors; the two thimble connectors are connected with the control circuit board; after entering the mobile power supply storage bin, the mobile power supply is connected with a first contact point of any one of the thimble connectors through a second contact point;
the mobile power supply signal is a signal generated when the second contact point of the mobile power supply is connected with the first contact point of any one of the thimble connectors.
6. A method for charging a mobile power supply, the method being based on a charging device for the mobile power supply, the charging device comprising: the mobile power supply storage bin, the main control module and the power supply module are arranged; the portable power source storage compartment includes: the control circuit board, the driving transmission shaft, the accommodating groove track, the driving motor, the transmission mechanism and the two thimble connectors; the control circuit board comprises a lower circuit board;
the control circuit board is connected with the driving motor, and the driving motor is in transmission connection with the transmission mechanism; the driving transmission shaft is arranged on the inner side of the accommodating groove track; the transmission mechanism is arranged on the outer side of the accommodating groove rail, is connected with the driving transmission shaft, and is used for driving the driving transmission shaft to transmit under the driving of the driving motor, so that the driving transmission shaft drives the mobile power supply in the cavity of the mobile power supply storage bin to enter and exit the mobile power supply storage bin along the accommodating groove rail;
the control circuit board and the power supply module are respectively connected with the main control module; the two thimble connectors are connected with the control circuit board; the main control module is used for acquiring electric quantity from the power supply module and sending the electric quantity to the control circuit board; the control circuit board is used for connecting a second contact point of the mobile power supply through a first contact point of any one of the thimble connectors after the mobile power supply enters the mobile power supply storage bin, so that the mobile power supply can obtain electric quantity from the control circuit;
the mobile power supply includes: a battery pack, a built-in circuit board; the built-in circuit board is located on an electrode end side of the battery pack; the non-electrode sides of adjacent batteries in the battery pack are contacted, and the electrode end of the battery pack is electrically connected with the built-in circuit board; the built-in circuit board includes: the charging and discharging management circuit is connected with a control circuit board in the charging equipment;
the method comprises the following steps:
the microcontroller detects the residual storage capacity in the battery pack in real time;
when the microcontroller detects that the residual stored electric quantity is lower than a set electric quantity threshold value, the charging and discharging management circuit is controlled to be connected with the control circuit board, and the electric quantity in the control circuit board is obtained through the charging and discharging management circuit;
the microcontroller sends the acquired electric quantity to the battery pack to charge the battery pack;
the transmission mechanism comprises a first synchronous transmission mechanism and a second synchronous transmission mechanism, the first synchronous transmission mechanism and the second synchronous transmission mechanism are both positioned on the same side of the accommodating groove track provided with the driving transmission shaft, and the first synchronous transmission mechanism and the second synchronous transmission mechanism are arranged up and down;
the power supply module is positioned at the rear end of the mobile power supply storage bin, the mobile power supply comprises a charging wire, when the mobile power supply is stored in a cavity of the mobile power supply storage bin, one end of the mobile power supply, which is provided with the charging wire, is positioned at the rear end of the cavity, and the rear end is far away from a bin door; the charging wire is positioned at the rear end in the mobile power supply storage bin, and the first driving motor and the second driving motor are positioned in a gap between the charging wire and the side wall of the cavity and are both connected with the lower circuit board;
hold the groove track and be two, two the holding tank track holds the groove track for a left side respectively and holds the groove track with the right side, two the orbital track groove that holds the groove all is the loudspeaker form, two the holding tank track is kept away from the direction grow gradually of door, is close to the actual thickness that rear end department in the portable power source storage compartment upper and lower size is greater than portable power source.
7. The method for charging a mobile power supply of claim 6, further comprising:
the microcontroller detects whether the electric quantity of the battery pack in charging is full;
and when the microcontroller detects that the electric quantity of the battery pack in the charging process is full, the charging and discharging management circuit of the control circuit board is closed to stop charging the battery pack.
8. The method for charging the mobile power supply of claim 7, wherein the built-in circuit board further comprises a protection circuit; the protection circuit is connected with the microcontroller;
the microcontroller detects whether the current value or the voltage value in the mobile power supply is higher than a standard current threshold or a standard voltage threshold in real time;
and when the microcontroller determines that the detection result is yes, the protection circuit is controlled to cut off the switching power supply.
9. The method for charging the mobile power supply of claim 6, wherein the built-in circuit board further comprises a battery level detection circuit; the battery electric quantity detection circuit is connected with the microcontroller and is used for acquiring the residual storage electric quantity of the battery pack and sending the residual storage electric quantity to the microcontroller;
the microcontroller detects the residual storage capacity in the battery pack in real time, and the method comprises the following steps:
and the microcontroller receives the residual storage capacity in the battery pack sent by the battery capacity detection circuit.
10. The method of charging a mobile power supply of claim 6, wherein the built-in circuit board further comprises a memory circuit; the storage circuit is connected with the microcontroller; the method further comprises the following steps:
the microcontroller acquires the unique identification of the mobile power supply where the microcontroller is located;
and the microcontroller sends the unique identifier to the storage circuit so that the storage circuit can store the unique identifier matched with the mobile power supply where the storage circuit is located.
CN201710309671.XA 2017-05-04 2017-05-04 Mobile power supply charging method Expired - Fee Related CN106911171B (en)

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