WO2016182092A1 - Dispositif de poche de bloc de batteries pour terminal portable ayant une fonction de charge/décharge - Google Patents

Dispositif de poche de bloc de batteries pour terminal portable ayant une fonction de charge/décharge Download PDF

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Publication number
WO2016182092A1
WO2016182092A1 PCT/KR2015/004631 KR2015004631W WO2016182092A1 WO 2016182092 A1 WO2016182092 A1 WO 2016182092A1 KR 2015004631 W KR2015004631 W KR 2015004631W WO 2016182092 A1 WO2016182092 A1 WO 2016182092A1
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WIPO (PCT)
Prior art keywords
battery
unit
portable terminal
charging
charge
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PCT/KR2015/004631
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English (en)
Korean (ko)
Inventor
김영조
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김영조
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Publication of WO2016182092A1 publication Critical patent/WO2016182092A1/fr

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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
    • 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
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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

Definitions

  • the present invention relates to a battery pack pouch device for a mobile terminal, and not only to store the battery, but also can be used as a battery charger of various models and can charge other batteries as a power storage even in a place where the charging environment is not available.
  • the present invention relates to a battery pack pouch device having a charge / discharge function for utilizing a genuine battery of an existing portable terminal as a secondary battery after replacing a portable terminal such as a model battery or a smartphone.
  • Smartphones are basic phone calls and can provide various functions such as music and video playback, internet browsing, notes, and games. In fact, if you use your smartphone continuously, the power supply of the battery will run in hours.
  • an object of the present invention is to provide a battery pack pouch device having a charge / discharge function for adaptively charging various types of portable terminal batteries without performing solar charging or the like in a place where the charging environment is poor.
  • Another object of the present invention is to provide a battery pack pouch device having a charge and discharge function capable of simultaneously charging a mobile terminal and charging a large capacity portable terminal battery.
  • Another object of the present invention is to charge and discharge function that can act as a power storage by utilizing the genuine battery of the existing mobile terminal remaining after the replacement of a mobile terminal such as a smart phone or a spare genuine battery of the current mobile terminal as a secondary battery To provide a battery pack pouch device having a.
  • a built-in large-capacity battery (16) is installed in the pouch body (4) having a USB input unit 12 and a USB output unit (14)
  • the portable terminal battery 22 of the portable terminal battery mounting portion 8 is formed to be charged and discharged, and the built-in large-capacity battery 16 and the mounted portable battery are installed in the pouch body 4 according to the external commercial power supply.
  • the mobile terminal battery 22 is configured to include a charge and discharge control circuit unit (A) for performing a base charge function to the external device through the USB output unit 14,
  • the charge and discharge control circuit unit (A) is; First, second, and third charging paths P1, P2, and P3 respectively formed from the USB input unit 12 to the built-in large capacity battery 16, the USB output unit 14, and the portable terminal battery 22, respectively. And first and second constant voltage units 32a provided on the first and third charging paths P1 and P3 to maintain the charging input voltage applied to the USB input unit 12 at a constant constant voltage even when the output load fluctuates. 32b, a DC booster 46 for boosting the discharge output power of the built-in high-capacity battery 16 and the mounted mobile terminal batteries 22 to be charged to other batteries; and a built-in type without an external commercial power supply.
  • Self-charging function from the large-capacity battery 16 to the portable terminal battery 22 mounted in the portable terminal battery mounting unit 8, and the base charging function from the portable terminal battery 22 to the external device through the USB output unit 14 Portable with a charge and discharge function, characterized in that for configuring the control unit 36 to activate the DC booster 46 to perform Riding a battery pack, a pouch (2).
  • the charge / discharge control circuit unit A of the present invention includes a first switch unit SW1 and a second charge connected between the first constant voltage unit 32a on the first charge path P1 and the built-in high capacity battery 16.
  • the second switch unit SW2 connected between the USB input unit 12 and the USB output unit 14 on the path P2 and the rear end of the first switch unit SW1 to which the built-in high capacity battery 16 is connected at one end of the rear end.
  • a fourth charging path (P4) connected between the terminal and the input of the portable terminal battery 22, the portable terminal battery 22, the first switch (SW1), the DC boosting unit 46, the USB output unit 14 It is characterized in that the base charge flow to the).
  • the charge / discharge control circuit unit A of the present invention provides the battery power supply of the built-in large capacity battery 16 or the portable terminal battery 22 to the DC boosting unit 46 through the first switch unit SW1. And a fifth charging path P5 connected between the front end of the first switch unit SW1 and the input of the DC boosting unit 46.
  • the first and second switch units SW1 and SW2 are configured to be interlocked with each other, and the detachable battery holder 18 installed at the other end of the rear end of the first switch unit SW1 is installed in the pouch body 4. Characterized in that configured to be connected.
  • the reverse current prevention diode D1 is connected between the USB input unit 12 and the second constant voltage unit 32b.
  • the first and second constant voltage units 32a and 32b may further include a PCM protection circuit 48 for preventing overcharge and discharge of the battery.
  • the pouch body (4) has a wireless charging to the mobile terminal on the upper surface of the pouch body 4, the external commercial power or the discharge output power of the large capacity battery 16 applied through the USB input unit 12 It characterized in that it further comprises a wireless charging unit 60 to perform.
  • the portable terminal battery mounting portion 8 of the pouch body 4 has a plurality of fitting slots 24 are formed so that a plurality of portable terminal batteries 22 can be fixed,
  • the fitting slot 24 is characterized in that it is configured to have a fitting 26 fitted.
  • the charge / discharge control circuit unit A of the present invention further includes a third switch SW3 on the third charging path P3 between the second constant voltage unit 32b and the portable terminal battery 2, and further includes a third switch ( The rear end of SW3) is connected to the portable terminal battery 22 and the rear other end of the third switch SW3 is characterized in that the removable battery holder 18a of the pouch body 4 is configured to be connected.
  • a built-in large-capacity battery 16 is installed in a pouch body 4 having a USB input unit 12 and a USB output unit 14, and The portable terminal battery 22 is mounted so that the portable terminal battery mounting part 8 which can be charged and discharged is formed, and the built-in large capacity battery 16 and the mounted portable terminal are installed in the pouch body 4 according to the external commercial power supply.
  • the mobile terminal battery 22 is configured to include a charge / discharge control circuit unit A for performing a base charge function to an external device through the USB output unit 14,
  • the charge and discharge control circuit unit (A) is;
  • the DC booster 46 boosts the discharge output power of the built-in high-capacity battery 16 and the mounted mobile terminal batteries 22 to enable charging with another battery, and from the USB input unit 12 when external commercial power is input.
  • First, second, and third charging paths P1, P2, and P3 that can be formed by the built-in large-capacity battery 16, the USB output unit 14, and the portable terminal battery 22, respectively.
  • the first and second constant voltage units 32a and 32b which are provided on the charging paths P1 and P3 and which maintain the charging input voltage applied to the USB input unit 12 at a constant constant voltage even when the output load fluctuates.
  • the DC boosting unit 46 is activated and the state of charge of the batteries in the pouch body 2 is displayed.
  • a control unit 36 for controlling the remaining state display.
  • the present invention has a built-in large capacity battery (cylindrical lithium ion battery or square lithium polymer battery, etc.) that is not used as a removable type in the mobile terminal, and also can be mounted in a detachable rectangular mobile terminal battery, so that it is not charged from a large capacity battery charged.
  • a built-in large capacity battery compact lithium ion battery or square lithium polymer battery, etc.
  • the portable terminal or various types of portable terminal batteries can be charged even in a place where the charging environment is not available.
  • the present invention has the advantage that the various types of rectangular portable terminal battery is mounted on the pouch body and can be charged by supplying external commercial power, the genuine battery of the existing mobile terminal or present after replacement of the mobile terminal such as a smart phone By using a spare genuine battery that is used as a secondary battery to enable the pouch device to act as a power storage, there is an advantage that can allow the power of the battery of the power storage to other portable terminals.
  • FIG. 1 is a perspective configuration diagram of a battery pack pouch device for a portable terminal having a charge and discharge function according to an embodiment of the present invention
  • FIG. 2 is a perspective configuration diagram illustrating an upper case of the battery pack pouch device of FIG. 1 removed;
  • FIG. 3 is a perspective configuration diagram in which one of various types of portable terminal batteries is arbitrarily mounted on an upper case of the battery pack pouch device for a portable terminal of the present invention
  • FIG. 4 is a circuit diagram of a charge / discharge control circuit of a battery pack pouch device for a mobile terminal having a charge / discharge function according to the present invention
  • FIG. 5 is a view for explaining a path for charging a built-in large-capacity battery and a mounted portable terminal battery using the charge / discharge control circuit of FIG. 4 and charging a mobile terminal using a USB output unit when supplying external commercial power;
  • FIG. 6 is a view for explaining a self-charging path from the built-in large-capacity battery to the mounted portable terminal battery in the self-charging mode of the battery pack pouch device for a mobile terminal of the present invention
  • FIG. 7 is a view for explaining a discharge path from the mounted portable terminal battery to the external portable terminal in the base charge mode in the battery pack pouch device for a mobile terminal of the present invention.
  • FIG. 1 is a perspective configuration diagram of a battery pack pouch device 2 for a portable terminal having a charge and discharge function according to an embodiment of the present invention
  • Figure 2 is an upper case 6 of the battery pack pouch device 2 of FIG.
  • Figure 3 shows a separated isometric configuration
  • Figure 3 is a portable terminal battery of various models in the portable terminal battery mounting unit 8 of the upper case 6 of the battery pack pouch device 2 for portable terminals of the present invention ( An example of arbitrarily mounting one of 22 is shown.
  • the battery pack pouch device 2 of the present invention includes a pouch body 4, an upper case 6 mounted on an upper portion of the interior space 5 of the pouch body 4, and a portable terminal battery of the upper case 6. It is a structure which has the cover 10 which covers the mounting part 8.
  • the pouch body 4 basically includes a USB input unit 12 and a USB output unit 14 capable of transmitting and receiving signals and charging and discharging.
  • the USB input unit 12 and the USB output unit 14 may be connected to a conventional USB cable capable of charging and signal transmission.
  • the charging input power is supplied through the USB input unit 12. (Also referred to as 'external commercial power source') is applied.
  • the USB input unit 12 may be implemented to be, for example, a USB input port of 5V and 4A.
  • some input charging powers of 5V and 2A are applied to the built-in large-capacity battery 16 of the pouch body 4 among the charging input powers of 5V and 4A, and other charging input powers of 5V and 1A are connected to the USB output unit.
  • the charging input power of 5V and 1A may be applied to the portable terminal battery 22 mounted on the pouch body 4.
  • the built-in space portion 5 of the pouch body 4 has a cylindrical 18650 lithium ion battery (16a in FIG. 2) or a square lithium polymer battery (16b in FIG. 2) that is not easily used as a removable type in a general portable terminal such as a smartphone.
  • Built-in high-capacity battery 16, such as a) is integral, and a removable battery holder 18 can be installed as an option as a holder for a general battery such as a secondary battery, and the components of the charge and discharge control circuit of the present invention
  • the circuit component module 20 is also incorporated.
  • the cylindrical lithium ion battery 16a is not used as a removable battery mainly used in a portable terminal such as a feature phone or a smartphone.
  • a representative example is a cylindrical 18650 lithium ion battery. Is about 2000-5000mAh. If two 3000mAh cylindrical 18650 lithium ion batteries are mounted in parallel connection, only the cylindrical lithium ion battery can store 6000mAh of charging capacity.
  • the lithium polymer battery 16b which is one of the built-in large-capacity batteries 16, is a battery that is not easily used as a detachable battery for a mobile terminal such as a smartphone, and thus may be used as a secondary battery, and is more stable and lighter than a lithium ion battery.
  • a big advantage that can be produced in a variety of shapes. It is also more expensive than lithium-ion battery, but its use is gradually increasing, and the charging capacity can be realized with a large capacity of about 2000 ⁇ 6000mAh like 18650 lithium-ion battery.
  • An upper case 6 having a portable terminal battery mounting portion 8 is provided on the upper portion of the interior space 5 of the pouch body 4.
  • a multi-stage fitting slot 24 is arranged on both side walls in the longitudinal direction of the battery in order to allow various types of portable terminal batteries 22 to be mounted together.
  • One of the short fitting slots 24 is fitted with a tungsten-type fitting table 26 provided to fix the portable terminal battery 22.
  • the tungsten fitting 26 is composed of a head portion 26a, a neck portion 26b and a fitting portion 26c slightly curved to one side, and the fitting portion 26c of the tangy type fitting 26 is formed.
  • the rear wall of the portable terminal battery 22 is pushed to fix the pressure.
  • a guide lane groove 28 extending in the longitudinal direction is formed in the long side portion of the upper case 6, and the head portion 26a of the tungsten fitting 26 moves along the guide lane groove 28 in the longitudinal direction. It is guided so that it is caught in the guide lane groove (28). Therefore, the bullet-mounted fitting 26 can be prevented from being lost despite the carelessness of the user when not in use.
  • a guide lane groove 28 extending in the longitudinal direction is formed in the long side portion of the upper case 6 so that the head portion 26a of the tangy fitting 26 is guided along the guide lane groove 28 and guided.
  • the portable terminal battery mounting unit 8 of the upper case 6 is provided with a variable charging terminal unit 30 to be in contact with the charging terminals of the various types of portable terminal battery 22.
  • the circuit part module 20 included in the pouch body 4 of the present invention shown in FIGS. 1 to 3 is mounted on the built-in large capacity battery 16 and the portable terminal battery mounting unit 8 of the upper case 6.
  • FIG. 4 is a circuit configuration diagram of a charge / discharge control circuit part A of the battery pack pouch device 2 for a portable terminal having a charge / discharge function according to the present invention.
  • the charge / discharge control circuit unit A of the present invention includes a USB input unit 12 and a USB output unit 14.
  • the charge / discharge control circuit unit A of the present invention is built-in type built into the pouch body 4 from the USB input unit 12 when external commercial power is applied through the USB input unit 12.
  • the first and second constant voltage units 32a and 32b are provided on the first and third charging paths P1 and P3, respectively.
  • the second charging path P2 is branched from a node positioned at an input front end of the second constant voltage unit 32b and connected to the USB output unit 14.
  • the first and second constant voltage units 32a and 32b are charge integrated circuits (ICs) for maintaining the charging input power applied to the USB input unit 12 at a constant constant voltage even when the output load fluctuates. That is, the first and second constant voltage units 32a and 32b maintain the charging input power applied to the USB input unit 12 at a constant constant voltage (for example, 4.2V) even when the output load fluctuates, and the built-in high capacity battery 16 And the constant voltage is applied to the portable terminal battery 22.
  • ICs charge integrated circuits
  • the first and second constant voltage units 32a and 32b together include a protection circuit module for rechargeable battery (PCM) protection circuit 34 for preventing overcharging and discharging the built-in large capacity battery 16 and the portable terminal battery 22 together. Equipped.
  • PCM rechargeable battery
  • the charge controller chip initially controls charging very slowly to ensure fast charging and to exceed 75-80% of the charge for stability, i.e. to reduce electrical shock to the battery cells.
  • the charge control chip is manufactured by various manufacturers such as Qualcomm, TI, and IDT.
  • a representative example of the charge control chip is Qualcomm's power controller and uses a technology called quick charge for fast battery charging.
  • Quick Charge technology considers battery stability based on battery capacity and charging speed, and is designed to adjust the charging speed using smaller or larger capacity according to the device or battery capacity. It is 0.7 to 2.5A for 1000 ⁇ 3000mAh battery. High capacity battery of 3000mAh or more is implemented to use high current of 4A or more.
  • Each of the first and second constant voltage units 32a and 32b also includes a charge state display unit 50 for emitting and displaying a state of charge or a state of full charge in color.
  • the charge / discharge control circuit unit A of the present invention includes a built-in large-capacity battery 16 embedded in the pouch body 4 and a portable terminal battery mounting unit 8 of the pouch body 4. And a DC boosting unit 46 for boosting the discharge output power of the mounted mobile terminal battery 22 to be charged to another battery.
  • the DC booster 46 is a built-in high-capacity battery 16 or a portable terminal battery 12 when the external commercial power is not applied through the USB input unit 12, that is, in the self charging mode or the base charging mode according to the present invention.
  • the DC boosting unit 46 of the present invention may also be provided with a PCM protection circuit 48 included in the constant voltage units 32a and 32b as necessary.
  • the output of the DC boosting unit 46 is connected to the USB output unit 14 and also to the second charging path P2.
  • the first switch unit SW1 is connected between the first constant voltage unit 32a and the built-in high capacity battery 16 on the first charge path P1
  • the second The second switch unit SW2 is connected between the USB input unit 12 and the USB output unit 14 on the charging path P2.
  • the first and second switch units SW1 and SW2 are multi-stage switches each having one leading stage and three trailing stages.
  • the first and second switch units SW1 and SW2 have a structure in which the first and second switch units SW1 and SW2 are interlocked and switched by one switch lever S as shown in FIG. .
  • a stage is connected to the built-in large capacity battery 16
  • b stage is connected to the removable battery holder 18
  • c stage is a portable terminal battery (
  • the fourth charging path P4 for forming the base charging flow used in the base charging mode using 22) is connected.
  • a stage is connected to the output line connecting the output of the DC boosting unit 46 and the input of the USB output unit 14, b stage Commonly connected to a stage of the second switch unit SW2, and c is an open terminal.
  • the other end of the fourth charging path P4 one end of which is connected to the c terminal of the first switch SW1, is connected between the output of the second constant voltage unit 32b on the third charging path P3 and the input of the portable terminal battery 22. Connecting to the output line.
  • the other end of the fifth charging path P5 having one end connected to the input of the DC boosting unit 46 between the output of the first constant voltage unit 32a on the first charging path P1 and the leading end of the first switch SW1. Is connected.
  • the fifth charging path P5 is a path for providing the discharge output power of the built-in large-capacity battery 16 or the portable terminal battery 22 to the DC boosting unit 46 through the first switch unit SW1.
  • the charge / discharge control circuit part A of the present invention has a self-charging function from a built-in large-capacity battery 16 to a portable terminal battery 22 mounted in the portable terminal battery mounting unit 8 without an external commercial power supply, and a portable terminal battery.
  • the input checker 34 connected to the output of the USB input unit 12 checks whether an external commercial power is applied through the USB input unit 12 and provides the control unit 36 to the control unit 36, and outputs the connected to the fifth charging path P5.
  • the checker 40 checks whether an external device is connected to the USB output unit 14, checks the output state of the built-in large capacity battery 16 or the portable terminal battery 22, and the removable battery holder 18 (18a). The output state of the battery inserted into the battery is checked and provided to the controller 36.
  • the control unit 36 can recognize whether the external commercial power is applied through the input checker 34, the output state of the USB output unit 14, the battery power state of the built-in large capacity battery 16, and the portable terminal.
  • the battery power state of the battery 22, the battery power state of the battery inserted into the removable battery holder (18) (18a) can be recognized through the output check unit 40, the remaining amount display unit 42 and the remaining amount confirmation button ( And 44).
  • the remaining amount display unit 42 displays the remaining amount of the batteries 16 and 22 built in or mounted in the pouch body 4 and the remaining amount of the battery inserted into the removable battery holders 18 and 18a under the control of the control unit 42.
  • the remaining amount confirmation button 44 is pressed, the remaining amount confirmation request signal corresponding thereto is applied to the controller 36.
  • the remaining amount display unit 42 of the present invention can also display the remaining amount of the built-in large capacity battery 16 under the control of the control unit 36, and the portable terminal battery The remaining amount of the battery inserted into the portable terminal battery 22 or the unloaded battery holder 18 and 18a mounted on the mounting unit 22 can also be displayed.
  • the DC booster 46 sets the self-charging mode signal 38 to a binary logic " low " state.
  • the DC booster 46 is disabled by outputting the signal, and when the external commercial power is not supplied, the DC boosting unit 46 is recognized as a self charging mode or a base charging mode, and the self charging mode signal 38 is binary logic " high.
  • the DC booster 46 is enabled by outputting the "
  • control unit 36 checks the output state through the output checker 40 even after the DC booster 46 is activated, so that the external device is not connected to the USB output unit 14 or the built-in large capacity battery ( 16) or the DC booster 46 is deactivated again when the discharge output power of the portable terminal battery 22 is equal to or less than the preset reference charge value.
  • the reverse current prevention diode D1 is connected between the USB input unit 12 and the second constant voltage unit 32b as shown in FIG. 4.
  • the discharge output power of the built-in large-capacity battery 16 or the portable terminal battery 22 is applied to the second constant voltage unit 32b through the DC boost unit 46 and the second switch unit SW2, and the USB input unit 12
  • the furnace is to prevent backflow.
  • a third switch SW3 is further provided on the third charging path P3 between the second constant voltage unit 32b and the portable terminal battery 22, and the third switch.
  • the rear end of the SW3 is connected to the portable terminal battery 22, and the rear end of the third switch SW3 is connected to the removable battery holder 18a of the pouch body 4.
  • the removable battery holder 18a is optional.
  • the charge and discharge control circuit (A) may further include a wireless charging unit 60 for performing wireless charging to the mobile terminal mounted on the upper surface of the pouch body (4) as shown in FIG.
  • the wireless charging unit 60 performs wireless charging of the external commercial power applied through the USB input unit 12 or the discharging output power of the large capacity battery 16 to the mobile terminal on the upper surface of the pouch body 4. Means.
  • an electromagnetic induction method using a coil As the wireless charging technology that can be employed in the wireless charging unit 60, an electromagnetic induction method using a coil, a wireless power transmission method for converting electrical energy into microwaves, and a method using resonance may be used.
  • the charge and discharge control circuit unit (A) in the present invention can be configured to be connected to the output of the USB input unit 12, while installing the photovoltaic unit 62 in the pouch body (4). Then, the energy generated through the solar power generation unit 62 can be additionally charged into the built-in large capacity battery 16 or the portable terminal battery 22.
  • FIG. 5 is a charge of the built-in large-capacity battery 16 using the charge and discharge control circuit unit (A) of FIG. 4 and the portable terminal battery 22 of the mounting type and external device using the USB output unit 14 when the external commercial power is supplied.
  • the USB input unit 12 and the first constant voltage unit 32a when a user interlocks and switches to stage a of the first and second switch units SW1 and SW2 using the switch lever S, the USB input unit 12 and the first constant voltage unit 32a.
  • a first charging flow (1 in FIG. 5) directed to the first switch unit SW1 and the built-in high capacity battery 16 is formed.
  • a second charging flow (2 in FIG. 5) directed to the USB input unit 12, the second switch unit SW2, and the USB output unit 14 is formed, and at the same time, the USB input unit 12 and the second constant voltage unit ( 32b), a third charging flow (3 in Fig. 5) is formed to the battery of the portable terminal battery 2 or the removable battery holder 18a.
  • the DC boosting unit 46 is deactivated under the control of the controller 36.
  • the charge / discharge control circuit part A of the present invention is used to charge the built-in large capacity battery 16 (5V and 2A) and the portable terminal battery 22 mounted.
  • the charging (5V, 1A) of the furnace (5V, 1A) and the external device (mobile terminal) through the USB output unit 14 may be simultaneously performed.
  • a first charging flow (1 ′ in FIG. 5) directed to the battery of the removable battery holder 18 is formed.
  • a second charging flow (2 in FIG. 5) directed to the USB input unit 12, the second switch unit SW2, and the USB output unit 14 is formed, and at the same time, the USB input unit 12 and the second constant voltage unit ( 32b), a third charging flow (3 in Fig. 5) is formed to the battery of the portable terminal battery 2 or the removable battery holder 18a.
  • FIG. 6 is a self-charging path from the built-in large-capacity battery 16 to the mounted portable terminal battery 22 and the USB from the built-in large-capacity battery 16 in the self-charging mode in the battery pack pouch device 2 for the portable terminal of the present invention.
  • the control unit 36 checks this through the input check unit 34 and generates a self charging mode signal 38 to generate the DC boost unit 46. ) Is activated.
  • the built-in high capacity battery 16, the first switch unit SW1, and the DC booster unit ( 46, the first self-charging mode flow toward the second switch unit SW2, the second constant voltage unit 32b, and the portable terminal battery 22 (or the battery of the removable battery holder 18a) (1 in FIG. 6). ) Is formed.
  • a second self-charging mode flow (2 in FIG. 6) directed to the built-in high capacity battery 16, the first switch unit SW1, the DC boosting unit 46, and the USB output unit 14 is also formed.
  • the terminal battery 22 (or the battery of the removable battery holder 18 is used).
  • the self-charging of the removable battery holder 18a) or self-charging to an external device connected to the USB output unit 14 may be performed.
  • FIG. 7 is a view illustrating a discharge path from the mounted portable terminal battery 22 to the external portable terminal connected to the USB output unit 14 in the base charge mode in the battery pack pouch device 2 for the portable terminal of the present invention. It is for the drawing.
  • the control unit 36 checks this through the input check unit 34 and generates a self charging mode signal 38 to generate the DC boost unit 46. ) Is activated.
  • the present invention can be used to charge and discharge various types of portable terminal battery or to replace the portable terminal, such as a smart phone, to use a genuine battery of the existing portable terminal as a secondary battery, the self-charging function in the pouch body, the device to the pouch body Using a genuine or secondary battery can be used, such as a base charging function that can be charged to the portable terminal of others.
  • a genuine or secondary battery can be used, such as a base charging function that can be charged to the portable terminal of others.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

La présente invention concerne un dispositif de poche (2) de bloc de batteries pour un terminal portable, comprenant : un corps (4) de poche ayant une unité d'entrée USB (12) et une unité de sortie USB (14) ; une batterie de grande capacité intégrée (16) disposée sur le corps (4) de poche ; une unité de montage (8) de batterie de terminal portable formée sur le corps (4) de poche de telle sorte que divers types de batteries (22) de terminal portable peuvent être montées sur celle-ci et être chargées/déchargées ; et une unité de circuit de commande (A) de charge/décharge con figurée dans le corps (4) de poche de telle sorte que, selon l'apport de puissance commerciale externe, celle-ci exécute une fonction de charge/décharge de la batterie de grande capacité intégrée (16), de la batterie (22) de terminal portable montée et d'un dispositif externe connecté à l'unité de sortie USB (14), une fonction d'auto-charge consistant à charger la batterie (22) de terminal portable, qui est montée sur l'unité de montage (8) de batterie de terminal portable, utilisant la batterie de grande capacité intégrée (16), ou une fonction de charge de don consistant à charger le dispositif externe par l'intermédiaire de l'unité de sortie USB (14) à l'aide de la batterie (22) de terminal portable, l'unité de circuit de commande (A) de charge/décharge ayant a des premier, deuxième et troisième chemins de charge (P1) (P2) (P3) formés à partir de l'unité d'entrée USB (12) jusqu'à la batterie de grande capacité intégrée (16), jusqu'à l'unité de sortie USB (14) et jusqu'à la batterie (22) de terminal portable, respectivement, de manière à y correspondre, et l'unité de circuit de commande (A) de charge/décharge comprend une unité de commande (36) permettant l'activation d'une unité d'amplification de CC (46) de façon à réaliser, tandis qu'aucune puissance commerciale externe n'est appliquée, une fonction d'auto-charge consistant à charger la batterie (22) de terminal portable, qui est montée sur l'unité de montage (8) de batterie de terminal portable, à l'aide de la batterie de grande capacité intégrée (16) ou une fonction de charge de donation consistant à charger le dispositif externe par l'intermédiaire de l'unité de sortie USB (14) à l'aide de la batterie (22) de terminal portable.
PCT/KR2015/004631 2015-05-08 2015-05-08 Dispositif de poche de bloc de batteries pour terminal portable ayant une fonction de charge/décharge WO2016182092A1 (fr)

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KR10-2015-0064362 2015-05-08
KR1020150064362A KR101613058B1 (ko) 2015-05-08 2015-05-08 충방전기능을 갖는 휴대단말용 배터리팩 파우치 장치

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KR101809986B1 (ko) 2016-07-18 2017-12-19 김영조 휴대단말 보조배터리겸용 멀티 충전크래들 장치
KR102039662B1 (ko) * 2017-05-26 2019-11-04 김영조 건전지 대용 무선배터리팩 장치
CN112072019A (zh) * 2020-08-19 2020-12-11 约肯机器人(苏州)有限公司 一种推进器电池包、数显系统密封连接结构

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KR20030087386A (ko) * 2002-05-08 2003-11-14 이혜영 휴대폰 배터리 급속 충전장치
KR20090053466A (ko) * 2007-11-23 2009-05-27 주식회사 비에스이 전지 내장 휴대용 충전장치 및 그 충전방법
KR20110045214A (ko) * 2009-10-26 2011-05-04 권영훈 휴대 가능한 거치대 겸용 충전 배터리 팩
KR20140067247A (ko) * 2012-11-26 2014-06-05 주식회사 차후 무선충전방식 휴대전화의 충전 제어장치와 제어방법
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KR20090053466A (ko) * 2007-11-23 2009-05-27 주식회사 비에스이 전지 내장 휴대용 충전장치 및 그 충전방법
KR20110045214A (ko) * 2009-10-26 2011-05-04 권영훈 휴대 가능한 거치대 겸용 충전 배터리 팩
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