KR20170097275A - Auxiliary battery pack pouch apparatus for moible phone - Google Patents
Auxiliary battery pack pouch apparatus for moible phone Download PDFInfo
- Publication number
- KR20170097275A KR20170097275A KR1020160018679A KR20160018679A KR20170097275A KR 20170097275 A KR20170097275 A KR 20170097275A KR 1020160018679 A KR1020160018679 A KR 1020160018679A KR 20160018679 A KR20160018679 A KR 20160018679A KR 20170097275 A KR20170097275 A KR 20170097275A
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- KR
- South Korea
- Prior art keywords
- battery
- source
- charging
- unit
- portable terminal
- Prior art date
Links
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims description 9
- 238000010248 power generation Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- H02J7/0054—
-
- 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
- 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
- H01M10/465—Accumulators structurally combined with charging apparatus with solar battery as charging system
-
- H02J7/0027—
-
- 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
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- 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
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H02J2007/0037—
-
- H02J2007/0049—
-
- H02J2007/0062—
Landscapes
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to an auxiliary battery pack multi-cradle apparatus (100) for a portable terminal which comprises a cradle body (4) having a USB input section (12a) (12b) and a USB output section (14) The source battery 16 of various sizes is mounted on the first battery mounting portion 8a and the second battery mounting portion 8b is mounted on the first battery mounting portion 8a with the second battery mounting portions 8a and 8b, The battery 22 is mounted and the first and second battery mounting parts 8a and 8b are closed by the corresponding covers 10a and 10b while the first and second battery mounting parts 8a and 8b A movable control holder 18 for fixing various batteries 16 and 22 is provided in the cradle body 4. The cradle body 4 is provided with a source battery A charging and discharging function to an external device connected to the USB output section 14 and a charging and discharging function to the external battery 16 from the source battery 16 of the first battery mounting section 8a, ) Charging control circuit unit 100 that performs a self-charging function to the portable terminal battery 22 and the USB output unit 14 of the charging / discharging control circuit unit 100, The switch SW for the source battery, the DC boosting unit 46, and the power supply for the source battery 16 from the source battery 16 in the first battery mounting portion 8a under the control of the control unit 36 as the source battery switch SW is switched on, The battery charging path to the portable terminal battery 22 of the second battery mounting portion 8b is formed through the constant voltage portion 32b.
Description
The present invention relates to a battery device for a portable terminal, and more particularly, it can be used not only as a battery but also as a battery charger of various types. In addition, The present invention relates to an auxiliary battery pack multi-cradle apparatus capable of utilizing a genuine battery of an existing portable terminal as a source battery after replacing a portable terminal such as a battery or a smart phone of various models.
Nowadays, the use of smartphones and tablet PCs has increased considerably, and it has become almost universal. Smartphones are basic phone calls and can provide various functions such as music and video playback, Internet browsing, memos, games, etc., so they are used more and more quickly than conventional phones with only phone functions and battery consumption is fast. In fact, when a smartphone is used continuously, the power supply of the battery runs within a few hours.
Therefore, in order to replace the battery, it is often carried around with a spare battery charged in a dedicated charging cradle or carrying a charger to charge the mobile terminal with the battery in a state of being charged. In such a case, And a large-capacity battery which can be mounted on a portable terminal is provided in case of using the terminal.
If the portable high capacity battery is purchased separately, it is good for long time use of the portable terminal, but the purchase cost thereof can not be ignored, and if the large capacity battery is not a genuine battery, the performance guarantee may not be guaranteed.
In addition, there are cases where a plurality of batteries are used together to implement a large-capacity battery. In this method, a plurality of batteries are connected in parallel. However, such a large-capacity battery is not only very long in charging time but also in terms of circuit stability. That is, as the batteries are connected in parallel, the charging current is divided due to the division of the applied current to each battery, so that the charging time is lengthened. Also, when the voltage difference occurs due to the minute characteristic difference between the batteries, there is also a loss due to the generation of the internal circulating current. In addition, when a battery having poor operating characteristics is mixed, there is also a problem that the entire battery performance characteristic is confined to the characteristic battery which is bad. Occasionally, a protection circuit is built in to compensate for this problem, but the problem of price and circuit complexity arises, so it is not used well.
Accordingly, it is an object of the present invention to provide an auxiliary battery pack multi-cradle apparatus capable of self-charging various types of portable terminal batteries without charging the sunlight in a place where the charging environment is insufficient.
It is another object of the present invention to provide an auxiliary battery pack multi-cradle apparatus capable of simultaneously charging a source battery capable of charging a portable terminal and a large capacity.
Still another object of the present invention is to provide an auxiliary battery pack multi-cradle apparatus having a charge / discharge function capable of charging a portable terminal or charging a battery for a portable terminal without using a USB cable for charging or discharging or a wired cable for charging .
Another object of the present invention is to provide a genuine battery of an existing portable terminal remaining after replacing a portable terminal such as a smart phone or a spare battery of a current portable terminal as a supplementary battery or a large capacity auxiliary battery commercially available, Battery auxiliary battery pack multi-cradle apparatus for use as a source battery so as to function as a power storage.
It is another object of the present invention to provide an auxiliary battery pack multi-cradle apparatus for a portable terminal which can quickly charge solar cells even in the open air.
Still another object of the present invention is to provide an auxiliary battery pack multi-cradle apparatus for a portable terminal which can also serve as a cradle of a portable terminal such as a smart phone.
The present invention according to the above object is achieved by providing an auxiliary battery pack multi-cradle apparatus for a portable terminal which comprises a cradle
The cradle
The charge / discharge
On the path P1 between the
The source battery power from the
Also
The present invention relates to an auxiliary battery pack multi-cradle apparatus for a portable terminal, comprising a cradle body (4) having a USB input section (12a) (12b) and a USB output section (14) 2
The cradle
The charge / discharge
On the path P1 between the
The discharge output power from the
The solar
The present invention also provides an auxiliary battery pack multi-cradle apparatus for a portable terminal which comprises a cradle
The first and second
The cradle
The activation of the
The present invention relates to a portable terminal which incorporates a large capacity battery (such as a cylindrical lithium ion battery or a rectangular lithium polymer battery) which is not used in a detachable form and which can be mounted detachably to a rectangular portable terminal battery, The portable terminal can charge the mobile terminal or various kinds of portable terminal batteries even in a case where the charging environment is not available by utilizing the self charging function with the portable terminal battery in the state or the charging function with the portable terminal.
The present invention is advantageous in that various types of rectangular portable terminal batteries can be mounted on the multi-cradle main body and charged with external commercial power. In addition, The advantage of being able to use the current spare battery as a secondary battery to enable the multi-cradle device to function as a power storage and to allow the battery power of the power storage to be charged to the battery of another person or a portable terminal of another person .
1 is a perspective view of an auxiliary battery pack multi-cradle apparatus for a portable terminal according to an embodiment of the present invention;
FIG. 2 is a sectional view of the auxiliary battery pack multi-cradle apparatus of FIG. 1,
3 is an exploded view of an auxiliary battery pack multi-cradle device for a portable terminal of the present invention,
FIG. 4 is a perspective view illustrating a side cover of an auxiliary battery pack multi-cradle apparatus for a portable terminal according to the present invention,
5 is a side view of the auxiliary battery pack multi-cradle apparatus for a portable terminal according to the present invention,
FIG. 6 is a perspective view of a battery pack multi-cradle apparatus for a mobile terminal according to the present invention,
7 is a circuit configuration diagram of the charge / discharge control circuit portion of the auxiliary battery pack multi-cradle apparatus for a portable terminal of the present invention,
FIGS. 8A and 8B are diagrams for explaining a charging path for charging a portable terminal battery using a long-depletion type source battery using the charging / discharging control circuit unit of the present invention and a USB output unit using the battery when the external commercial power is supplied;
FIGS. 9A and 9B are diagrams for explaining self-charging and solar charging using the charge-discharge control circuit of the present invention when supply of external commercial power is not possible;
10 is a view showing another embodiment of an auxiliary battery pack multi-cradle apparatus for a portable terminal of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a perspective view of an auxiliary battery pack
FIG. 4 is a perspective view showing a perspective view of the one-side cover 10 separated from the auxiliary battery pack
The auxiliary battery pack
1, a
A
In order to facilitate fixing and detachment of the battery, an active plate spring or a coil spring is preferably attached to the bottom of the
When the user adjusts the position of the movable
The printed
A conventional USB cable capable of charging and signal transmission can be connected to the
According to the present invention, the
It is preferable that the charging input power source from the
The first
The
The mobile
The
The
A solar panel (not shown) may be mounted on the inner or outer surfaces of the
The movable
Fig. 10 is a view showing another embodiment of the auxiliary battery pack
The
In order to prevent the battery 16 (22) from being separated from the first and second
The printed
7 is a circuit configuration diagram of the charging / discharging
The charging / discharging
7, the charging / discharging
The
The switch SW for the source battery is used for activating the
The charging / discharging
The corresponding
Each of the
It is to be understood that the corresponding
The
Furthermore, it is preferable that the charging
The charging path P3 of the charging and discharging
The
The
The
A charging path P4 is also connected between the input terminal of the
The charging / discharging
The
The
The
Further, the
The
The charging / discharging
8A and 8B are diagrams for explaining the charging of the
Referring to FIG. 8A, if a user simultaneously applies an external commercial power to two
The external commercial power source (for example, 5V, 2A) applied to the
An external commercial power source applied to the
When charging the
8B, in a state where the switch SW for the source battery is switched off by the user, only the
When external commercial power is applied to the
FIGS. 9A and 9B are diagrams for explaining self-charging and solar charging using the charging / discharging
9A is a schematic view showing the internal structure of the portable
9A, if the external commercial power source is not applied to the
When the user turns on the switch SW for the source battery in a state where the
If an external device is attached to the
Therefore, in the present invention, various kinds of portable
In addition, the cradle
9B is a view for explaining a path for charging the auxiliary battery pack
The
9A and 9B, when the user touches the
In the solar
If the portable terminal battery of the desired type is mounted as the
The
The secondary battery pack
While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of claims and equivalents thereof.
(2) - auxiliary battery pack position indicator (4) - cradle body
(6) - One side case (7) - The other case
(8a) and (8b) - First and second battery mounting parts
(10a) (10b) - Hinge operated cover (12a) (12b) - USB input section
(14) - USB output (16) - Source battery
(17) - intermediate diaphragm (18) - movable adjustable holder
(20) - Printed circuit board (22) - Portable terminal battery
(24) - raceway (26) - toothed
(28) - guide track groove (29) - toothed track
(30) - Variable charging terminal part (31) - Sliding knob
(P1) (P2) (P3) (P4) - Charging path (SW) - Switch for source battery
(32a) 32b - a constant voltage unit 34 -
(36) -controller (38) -up step-up activation signal
(40) -output check section (42) - remaining amount and charge status display section
(46) - DC boost section (48) - PCM protection circuit
(50) - Solar power generating part (52) - DC / DC converter
(54) - an inner cover (56a) (56b) - a cover outer cover
(58) - solar panel (60) - ball joint
(100) charge / discharge control circuit portion
Claims (12)
The cradle main body 4 having the USB input portions 12a and 12b and the USB output portion 14 has the first and second battery mounting portions 8a and 8b using the intermediate partition 17, The first and second battery mounting portions 8a and 8b are mounted with the source battery 16 mounted on the first battery mounting portion 8a and the portable terminal battery 22 mounted on the second battery mounting portion 8b, 8a and 8b are closed,
The cradle main body 4 is connected to the source battery 16 and portable terminal battery 22 and an external device connected to the USB output unit 14 in accordance with the supply of external commercial power through the USB input units 12a and 12b. Charging / discharging function for performing a self-charging function from the source battery 16 of the first battery mounting portion 8a to the portable terminal battery 22 or the USB output portion 14 of the second battery mounting portion 8b, The control circuit unit 100 is included,
The charge / discharge control circuit unit 100 includes:
On the path P1 between the USB input part 12a and the first battery mounting part 8a on which the source battery 16 is mountable, a constant voltage part 32a and the source battery switch SW are connected in order and the charge input voltage is supplied on the path P2 between the USB input section 12b and the second battery mounting section 8b on which the portable terminal battery 22 is mountable The constant voltage section 32b for maintaining a constant constant voltage is connected to the output load fluctuation,
The source battery power from the source battery 16 mounted on the first battery mounting portion 8a of the cradle main body 4 is boosted to be able to be charged by the USB output portion 14 or the second battery mounting portion 8b And a DC boosting unit 46 for boosting the source battery power of the cradle main body 4 by checking the power input state of the USB input unit 12a, The DC boost unit 46 is activated to perform internal self charging of the battery 22 or external self charge of the source battery 16 to the USB output unit 14 and to display the remaining state of the source battery 16 in the remaining capacity indicator The control unit 36 controls the first battery mounting unit 8a under the control of the control unit 36 as the switch SW for the source battery is switched on in the state that the external commercial power source is unavailable The source battery switch 16, the source battery switch SW, the DC Pressure portion 46, the portable terminal secondary battery pack multi cradle apparatus, characterized in that the configuration to be formed with the battery charging path to the mobile terminal battery 22 of the second battery mount portion (8b) via a constant voltage portion (32b).
The cradle main body 4 having the USB input portions 12a and 12b and the USB output portion 14 has the first and second battery mounting portions 8a and 8b using the intermediate partition 17, The first battery mounting portion 8a is mounted with the source battery 16 and the second battery mounting portion 8b is mounted with the portable terminal battery 22 and the cover having the solar panel 58 is mounted on the first and second battery mounting portions 8b, (8a) and (8b) are closed,
The cradle main body 4 is connected to the source battery 16 and portable terminal battery 22 and an external device connected to the USB output unit 14 in accordance with the supply of external commercial power through the USB input units 12a and 12b. A self-charging function of the first battery mounting portion 8a from the source battery 16 to the portable terminal battery 22 or the USB output portion 14 of the second battery mounting portion 8b, Charge / discharge control circuit portion 100 for performing charge /
The charge / discharge control circuit unit 100 includes:
On the path P1 between the USB input part 12a and the first battery mounting part 8a in which the source battery 16 is mountable, there are provided a constant voltage part 32a for holding the external charging input voltage at a constant constant voltage even in the output load fluctuation On the path P2 between the USB input section 12b and the second battery mounting section 8b on which the portable terminal battery 22 is mountable, The constant voltage section 32b for maintaining a constant constant voltage is connected to the constant voltage section 32b,
The discharge output power from the source battery 16 mounted on the first battery mounting portion 8a of the cradle main body 4 is boosted to be able to be charged by the USB output portion 14 or the second battery mounting portion 8b And a DC boosting unit 46 for boosting the source battery power of the cradle main body 4 by checking the power input state of the USB input unit 12a, The DC boost unit 46 is activated to perform internal self charging of the battery 22 or external self charge of the source battery 16 to the USB output unit 14 and to display the remaining state of the source battery 16 in the remaining capacity indicator And a control unit (36) for controlling the display unit
Wherein the photovoltaic power generation unit 50 including the solar panel 58 is connected to at least one of the output terminals of the USB input units 12a and 12b.
The cradle main body 4 having the USB input portions 12a and 12b and the USB output portion 14 has the first and second battery mounting portions 8a and 8b using the intermediate partition 17, The source batteries 16 of various sizes are mounted on the first and second battery mounting portions 8a and 8b and the portable terminal batteries 22 of various sizes and sizes are mounted on the second battery mounting portions 8b, The first and second battery mounting portions 8a and 8b are closed,
The first and second battery mounting parts 8a and 8b are provided with movable adjustable holders 18 for fixing various batteries 16 and 22,
The cradle main body 4 is connected to the source battery 16 and portable terminal battery 22 and an external device connected to the USB output unit 14 in accordance with the supply of external commercial power through the USB input units 12a and 12b. Charging / discharging function for performing a self-charging function from the source battery 16 of the first battery mounting portion 8a to the portable terminal battery 22 or the USB output portion 14 of the second battery mounting portion 8b, The control circuit unit 100 may be included,
The activation of the DC boosting unit 46 under the control of the control unit 36 causes the first battery pack 40 to be turned on by the charging / discharging control circuit unit 100 as the switch SW for the source battery is switched on, From the source battery 16 in the portion 8a to the portable terminal battery 22 of the second battery mounting portion 8b through the switch SW for the source battery, the DC boosting portion 46 and the constant voltage portion 32b, And a battery charging path is formed in the auxiliary battery pack multi-cradle apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160018679A KR101783659B1 (en) | 2016-02-17 | 2016-02-17 | Auxiliary battery pack pouch apparatus for moible phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160018679A KR101783659B1 (en) | 2016-02-17 | 2016-02-17 | Auxiliary battery pack pouch apparatus for moible phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170097275A true KR20170097275A (en) | 2017-08-28 |
| KR101783659B1 KR101783659B1 (en) | 2017-10-24 |
Family
ID=59759695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160018679A KR101783659B1 (en) | 2016-02-17 | 2016-02-17 | Auxiliary battery pack pouch apparatus for moible phone |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101783659B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510255A (en) * | 2018-10-31 | 2019-03-22 | 深圳欣旺达智能科技有限公司 | Double cell fast charge structure and mobile terminal |
| CN114069762A (en) * | 2020-08-06 | 2022-02-18 | 泰星能源解决方案有限公司 | Charging system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1901410A3 (en) | 2006-09-18 | 2013-05-15 | Hung Hi Law | Multi-battery charger |
| JP5496489B2 (en) | 2008-11-06 | 2014-05-21 | 三洋電機株式会社 | Two types of battery pack chargers |
-
2016
- 2016-02-17 KR KR1020160018679A patent/KR101783659B1/en active IP Right Grant
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510255A (en) * | 2018-10-31 | 2019-03-22 | 深圳欣旺达智能科技有限公司 | Double cell fast charge structure and mobile terminal |
| CN114069762A (en) * | 2020-08-06 | 2022-02-18 | 泰星能源解决方案有限公司 | Charging system |
| CN114069762B (en) * | 2020-08-06 | 2023-10-31 | 泰星能源解决方案有限公司 | Charging system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101783659B1 (en) | 2017-10-24 |
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