KR20170043866A - Smartphone case built in a wireless rechargeable auxiliary battery - Google Patents

Smartphone case built in a wireless rechargeable auxiliary battery Download PDF

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Publication number
KR20170043866A
KR20170043866A KR1020150143480A KR20150143480A KR20170043866A KR 20170043866 A KR20170043866 A KR 20170043866A KR 1020150143480 A KR1020150143480 A KR 1020150143480A KR 20150143480 A KR20150143480 A KR 20150143480A KR 20170043866 A KR20170043866 A KR 20170043866A
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KR
South Korea
Prior art keywords
wireless charging
smartphone
wireless
case
battery
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KR1020150143480A
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Korean (ko)
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KR101751389B1 (en
Inventor
박정기
박준형
Original Assignee
주식회사 유디존테크놀로지
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Priority to KR1020150143480A priority Critical patent/KR101751389B1/en
Publication of KR20170043866A publication Critical patent/KR20170043866A/en
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Publication of KR101751389B1 publication Critical patent/KR101751389B1/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • H02J7/025—
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone

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  • Telephone Set Structure (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to a smartphone with integrated wireless rechargeable battery, and a smartphone with a wireless recharging function or a smart phone with a wireless rechargeable patch attached thereto is detachably housed in a wallet- It is for wireless charging while storing.
In order to achieve the above object, according to the present invention, there is provided a battery charger, comprising: a wireless rechargeable auxiliary battery housed inside a case and receiving and storing wireless rechargeable power or transmitting stored wireless rechargeable power; A wireless charging transmission module for transmitting wireless charging power stored in the wireless charging auxiliary battery and a wireless charging transmission module provided inside the case for wireless charging transmission module, And a wireless charging and receiving module for receiving wireless charging power of the wireless charging transmission module, the smart charging device having a wireless charging function or a wireless charging patch can be conveniently stored, To charge your smartphone and wireless charging It is possible to eliminate the inconvenience of storing and to fully charge the battery of the smartphone without consuming a separate battery charging time.

Description

[0001] The present invention relates to a smart phone case having a wireless rechargeable auxiliary battery,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a smart phone case with a wireless rechargeable auxiliary battery integrated with a smart phone detachable type wireless rechargeable battery, and more particularly, The phone can be stored in a detachable fashion while keeping the battery of the smartphone fully charged by the power of the wireless charging auxiliary battery, thereby eliminating the inconvenience of carrying and storing the wireless charging function smartphone and the wireless charging auxiliary battery respectively And which can fully charge the battery of the smartphone without consuming extra battery charging time.

In recent years, not only the functions of smart phones but also the quality of design, convenience and robustness for portability have become important, and some smartphone terminals (eg, some models such as iPhone or Samsung Galaxy) The products are not only battery charging type but also the conventional USB type, and it is only necessary to place the smart phone terminal on the charger or near the charger without directly connecting the connector of the charger and the connector of the smartphone terminal, And a wireless charging function in which charging is performed.

In the case of a smartphone terminal that has been released in the past or does not have a wireless charging function, a wireless charging function can be used by purchasing and attaching a wireless charging patch separately.

However, such a battery-integrated product has a disadvantage in that it is relatively inconvenient to recharge the battery as compared with the conventional battery replacement type, and thus, there are many disadvantages that can not be practically used conveniently compared to the conventional battery replacement type.

On the other hand, there are many domestic products such as Sony and Xiaomi which are sold in domestic market. However, Sony products are high-priced and high-priced, and Xiaomi products are low- Domestic products have difficulty in securing competitiveness in terms of price and performance.

In addition, although some products are available in the domestic market for the wireless rechargeable battery, it has been inconvenient to carry separately the smartphone terminal and the wireless rechargeable battery. In the case of the conventional wireless rechargeable battery, the battery of the smartphone terminal is charged It is troublesome to carry the wireless charging auxiliary battery separately for charging the smart phone terminal and it is necessary to use a separate charging cable for charging so that it is suitable for using the smartphone during charging There were disadvantages.

KR 10-2014-0056605 A Released May 25, 2014 KR 10-1522572 B1 Registration May 2015

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a smartphone having a wireless charging function or a smart phone with a wireless charging patch inserted therein When you insert the wireless charger function, the smartphone automatically charges the battery of the auxiliary battery to charge the battery, so that the battery of the smartphone can be kept charged at all times as long as the power remains in the auxiliary battery. Wireless Charging Patch Conveniently storing smart phone and charging while portable, it eliminates the inconvenience of carrying and storing the wireless charging rechargeable smartphone and wireless rechargeable battery separately, but consumes extra battery charging time Without just keeping the smartphone in the wallet case. A smartphone battery is intended to provide a wireless charging the secondary battery integrated smart phone case to the full charge.

According to an aspect of the present invention, there is provided a wireless charging auxiliary battery which is disposed inside a case and receives and stores wireless charging power or transmits stored wireless charging power, A smartphone compartment having an internal space for detachably storing a smart phone with a wireless charging patch attached thereto, and a wireless charging device for wireless charging power transmission stored in the wireless charging auxiliary battery, And a wireless charging module for receiving the wireless charging power of the wireless charging transmission module, the wireless charging module including a transmitter module and a wireless charging module, The battery of the smartphone housed in the smartphone compartment can be wirelessly recharged To fully charge the storage power of the battery, a wireless charging the secondary battery integrated smart phone case.

The wireless charging assistant battery integrated type smartphone case according to an embodiment of the present invention comprises a front case and a rear case which are arranged side by side through a flexible connection unit that can be folded or unfolded, And a wireless charging module and a wireless charging module are provided on the inner side of the wireless charging module.

The wireless charging auxiliary battery integrated type smartphone case according to an embodiment of the present invention is characterized in that both ends of the wireless charging receiving module are fixed to the left and right edges of the front case, And a smartphone holder band portion is formed at a predetermined distance from the upper portion of the smartphone housing portion to stably store the upper portion of the smartphone stored and stored in the smartphone housing portion. And to support the support member.

According to the present invention, when a smartphone equipped with a wireless charging function or a smartphone equipped with a wireless charging patch is inserted into a wallet-type case in which a wireless charging auxiliary battery is integrally built, the wireless charging function is used to automatically As long as the power of the rechargeable battery is charged and the rechargeable battery of the wireless rechargeable battery remains, the battery of the smartphone can be kept in a full state at all times. By storing the smartphone with the wireless recharge function or the wireless rechargeable patch conveniently So that it is possible to eliminate the inconvenience of carrying and storing the wireless charging function smartphone and the wireless charging auxiliary battery, respectively, while keeping the smartphone in the wallet case without consuming a separate battery charging time The advantage of allowing a smart phone to fully charge its battery have.

1 is a front view of a folded state of a smartphone case with a wireless rechargeable battery according to the present invention.
2 is a front view of the unfolded state of the smartphone case with wireless rechargeable battery according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the entire structure and operation of a smart phone case with a wireless rechargeable auxiliary battery according to the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention. Therefore, it should be understood that the embodiments described herein and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and that various equivalents and modifications may be made thereto at the time of the present application shall.

FIG. 1 is a front view of a folded state of a smartphone case integrated with a wireless rechargeable battery according to the present invention, FIG. 2 is a front view of an unfolded state of a smart rechargeable battery integrated type smartphone case according to the present invention, The wireless charging auxiliary battery integrated type smartphone case includes a front case 101 and a rear case 102 that can be folded or unfolded and a wireless charging auxiliary battery 110, a smartphone compartment 120, The wireless charging transmission module unit 130 and the wireless charging reception module unit 140 are connected to the smartphone storage unit 130 through wireless power transmission / reception by the wireless charging transmission module unit 130 and the wireless charging / So that the battery of the smartphone 10 stored in the battery 120 can be fully charged to the stored power of the wireless charging auxiliary battery 110.

The front case 101 and the rear case 102 are formed in the same shape and size as those of the smartphone 10 equipped with the wireless charging function or the wireless charging patch, 103 so as to be folded or unfoldable.

The wireless rechargeable auxiliary battery 110 is installed inside the rear case 102 and receives and stores the wireless rechargeable power or transmits the stored wireless rechargeable power. The wireless charging auxiliary battery 110 is smaller in size than the rear case 102 so as to be installed in the rear case 102. The wireless charging auxiliary battery 110 is composed of a conventional wireless charging auxiliary battery and includes a battery circuit protection circuit A magnetic resonance method in which a battery cell such as a lithium-polymer or a lithium-ion is supplied and a power is transmitted through a frequency between power transmission and reception ends for wireless charging; an induction current is generated between two adjacent coils And an electromagnetic induction system for charging the battery.

In addition, a conventional charging circuit board (not shown) capable of controlling power generated from the induction coil may be installed at one side of the wireless charging auxiliary battery 110. [ Here, the charging circuit board is a concept including a conversion unit for obtaining a current from a magnetic field and a charging unit for charging the battery cell with the current obtained by the conversion unit. The configuration of the charging circuit board is well known in the art, so a detailed description thereof will be omitted.

The smartphone compartment 120 is formed on the inner side of the front case 101 and has an inner space of a size capable of storing and storing the smart phone 10 equipped with a wireless charging function or a wireless charging patch, Respectively. The smartphone compartment 120 is provided between the front case 101 and the wireless charging and receiving module 140 by fixing both ends of the wireless charging and receiving module 140 to the left and right edges of the front case 101, So that the smartphone can be housed in the inner space formed therein.

The wireless charging transmission module unit 130 is provided inside the rear case 102 in which the wireless charging auxiliary battery 110 is installed and transmits the wireless charging power stored in the wireless charging auxiliary battery 110. [

The wireless charging and receiving module 140 is installed inside the front case 101 in which the smartphone compartment 120 is formed so as to face the wireless charging transmission module 130, And receives wireless charging power. The wireless charging and receiving module unit 140 and the wireless charging and transmitting module unit 130 are installed to face each other inside the front case 101 and the rear case 102, respectively.

The wireless charging transmission module module 130 and the wireless charging module module 140 are provided with induction coils 131a and 140a so as to provide heating faces on respective side surfaces facing each other, Generates an induced current from a magnetic field generated by an external wireless charger in the case of an induction coil of the wireless charging transmission module unit 130 to store electric power of the wireless charging auxiliary battery 110 or generates a magnetic field, In the case of the induction coil of the wireless charging and receiving module unit 140, a magnetic field generated by the wireless charging transmission module unit 130 may be used to store electric power in the battery of the smart phone. To generate an inductive current.

The induction coils 130a and 140a of the wireless charging transmission module module 130 and the wireless charging module module 140 may have a maximum capacity Size. At this time, the shape of the closed loop of the induction coils 130a and 140a is not limited, and may be a polygonal shape or a circular shape, and may have a band shape of a closed curve as a whole. However, since the coil arrangement regions of the front case 101 and the rear case 102 of the case of the present invention have a rectangular cross section, the induction coils 130a and 140a are also rectangular, Can be increased.

In addition, the smartphone case with a wireless rechargeable battery integrated type according to the present invention may be configured such that a smartphone mounting band unit 150 is formed at an upper portion of the smartphone housing unit 120 to be spaced apart from the smartphone housing unit 120 and stored and stored in the smartphone housing unit 120 So that the upper part of the smart phone can be stably mounted and supported.

The wireless charging auxiliary battery integrated type smartphone case according to the present invention is characterized in that the time and date of the smartphone 10 housed and stored in the smartphone storage unit 120, The mobile phone 100 may further include at least one simple display window 104 on the front case 101 for viewing and externally displaying the mobile phone 100. The mobile phone 100 may further include a wireless charging function non- The smartphone connector 105 may be detachably attached to the lower end of the smartphone compartment 120 for power transmission / reception between the wireless charging module 140 and the wireless charging /

Hereinafter, detailed operation and effect of the smart phone case with a wireless rechargeable battery according to the present invention will be described.

First, a front case 101 folded on the rear case 102 is extended with respect to the flexible connection part 103, a smart charging function is installed on the smartphone compartment 120 formed inside the front case 101, When the smartphone with the charging patch is accommodated and stored, the smartphone is supported and housed at its lower end by the wireless charging and receiving module 140 and is spaced apart from the upper end of the smartphone housing 120 by a predetermined distance The smartphone can be stably supported while the upper end of the smart phone is supported by the smartphone mounting band unit 150.

When the front case 101 in which the smartphone is stored and stored in the smartphone storage unit 120 is folded toward the rear case 102 with respect to the flexible connection unit 103, the front case 101 and the rear case 102 The wireless charging transmission module 130 and the wireless charging and receiving module 140 provided in the interior of the rear case 102 come into close contact with each other inside the rear case 102, When the power stored in the wireless rechargeable auxiliary battery 110 remains, a magnetic field generated by the inserted induction coil 130a is generated. At this time, in the induction coil 140a of the wireless charging and receiving module unit 140 installed inside the front case 101, a magnetic field generated in the induction coil 130a of the wireless charging transmission module unit 130a inside the rear case 102 So that wireless charging power transmission / reception can be performed between the wireless charging auxiliary battery 110 and the battery of the smartphone 10 equipped with the wireless charging function or with the wireless charging patch.

Therefore, in the case of the smartphone with integrated wireless rechargeable battery according to the present invention, as long as the power stored in the wireless rechargeable auxiliary battery 110 remains, the wireless rechargeable battery 110 stored in the smartphone storage unit 120 inside the front case 101 Thereby charging the battery of the smartphone 10 with the wireless tag or the wireless charging patch.

Meanwhile, in the case of the smartphone with integrated wireless rechargeable battery according to the present invention as described above, the time and date of the smart phone 10 and the date and time of the smart phone 10 are displayed in the simple display window 104 of the front case 101, Brief information relating to the function and the operation state can be viewed and can be displayed on the front surface of the front case 101.

In addition, when the smartphone storage unit 120 formed in the front case 101 of the present invention stores and stores a wireless charging function-free smartphone or a wireless charging patch-free smartphone, the smartphone storage unit 120 can be detachably attached to the lower end of the smartphone- Reception between the wireless charging function non-contact smart phone and the wireless charging receiving module unit 140 stored in the smartphone storage unit 120 using the smart phone connector 105 provided in the wireless charging / .

According to the present invention, since the wireless charging auxiliary battery and the smart phone are housed and stored in the rear case and the front case, which are foldably connected to each other, such as a wallet, and the wireless charging auxiliary battery and the smart phone are wirelessly charged, With the charging function or the wireless charging patch It is convenient to store the smart phone conveniently and charge it while carrying it so that it can solve the inconvenience of carrying and storing the wireless charging function smartphone and the wireless charging auxiliary battery respectively There is an advantage to use.

In addition, according to the present invention, when a smartphone equipped with a wireless charging function or a smartphone with a wireless charging patch is inserted into a wallet-type case in which a wireless charging auxiliary battery is integrally built, As long as the power is charged and the wireless rechargeable battery keeps the power, the battery of the smartphone can be kept in a full state at all times. Therefore, it is possible to store only the smartphone in the wallet case It is possible to fully charge the battery of the phone, thereby solving the place and time constraint problem of charging the battery.

10: Smartphone 101: Front case
102: rear case 103: flexible connection
104: Simple display window 105: Smartphone connector
110: Wireless charging auxiliary battery 120: Smartphone storage part
130: Wireless charging transmission module part 140: Wireless charging reception module part
150: Smartphone mounting band

Claims (5)

A wireless rechargeable auxiliary battery (110) housed inside a case formed to be foldable or unfoldable, for receiving and storing wireless charging power or sending out stored wireless charging power;
A smartphone compartment 120 formed on the inside of the case and having an internal space for removably storing and storing the smartphone 10 having a wireless charging function or a wireless charging patch attached thereto;
A wireless charging transmission module unit 130 provided inside the case for wireless charging power transmission stored in the wireless charging auxiliary battery 110; And
And a wireless charging and receiving module 140 installed in the case opposite to the wireless charging transmission module 130 for wireless charging power reception of the wireless charging transmission module 130,
The battery of the smartphone 10 housed in the smartphone compartment 120 may be connected to the wireless charging auxiliary battery 130 through wireless power transmission / reception by the wireless charging transmission module 130 and the wireless charging / 110). The wireless-rechargeable battery-integrated type smartphone case according to claim 1, The electronic apparatus according to claim 1,
A front case 101 and a rear case 102 which are arranged side by side through a flexible connection unit 103 which can be folded or unfolded,
Wherein a wireless charging receiving module unit (140) and a wireless charging transmission module unit (130) are provided to face each other inside the front case (101) and the rear case (102) Integrated smartphone case. 3. The method of claim 2,
The front ends of the wireless charging and receiving module units 140 are fixed to the left and right edges of the front case 101 so that the smart phone is inserted between the front case 101 and the wireless charging and receiving module unit 140, The smartphone compartment 120 can be accommodated,
The smartphone mounting band part 150 may be formed at a predetermined distance from the upper part of the smartphone receiving part 120 to stably mount and support the upper part of the smartphone stored and stored in the smartphone receiving part 120 And the battery charger is configured so that the battery charger is connected to the charger. 3. The apparatus of claim 2, wherein the front case (101)
At least one simple display window 104 for visualizing the time and date of the smartphone 10 stored in the smartphone storage unit 120 and brief information related to the main function and operation state of the smartphone 10 through the front of the case Wherein the battery charger is a battery charger. 3. The apparatus of claim 2, wherein the front case (101)
A smartphone connector 105 for transmitting and receiving wired power between the wireless charging function non-wired smartphone or the wireless charging and unmating smartphone housed in the smartphone compartment 120 and the wireless charging and receiving module unit 140, Is detachably attached to the lower end of the battery charger (120).
KR1020150143480A 2015-10-14 2015-10-14 Smartphone case built in a wireless rechargeable auxiliary battery KR101751389B1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101848780B1 (en) * 2017-12-26 2018-04-13 김정래 The smartphone case built in a rechargeable auxiliary battery
WO2019027121A1 (en) * 2017-08-04 2019-02-07 이성수 Method for manufacturing titanium alloy having high radio wave transmittance
WO2021010526A1 (en) * 2019-07-18 2021-01-21 엘지전자 주식회사 Mobile terminal and auxiliary device coupled thereto
KR102210235B1 (en) * 2019-08-09 2021-02-01 주식회사 플랜에이크리에이티브그룹 Portable auxiliary battery
KR102219066B1 (en) * 2019-11-06 2021-02-22 최태홍 Case for mobile device
KR20210055024A (en) * 2019-11-06 2021-05-14 최태홍 Case for mobile device
KR200496958Y1 (en) * 2022-11-21 2023-06-20 주식회사 힉스코리아 Smartphone detachable auxiliary battery device with holder device

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KR200487132Y1 (en) * 2018-01-10 2018-08-08 류호현 Wireless Charging Case for Smartphone
KR102036659B1 (en) 2018-03-08 2019-10-25 김정래 The diary with a wireless charger battery
KR102674471B1 (en) 2021-05-03 2024-06-12 김서경 Displaceable wireless charged spare battery
KR20240021525A (en) 2022-08-10 2024-02-19 이준형 Wireless Auxiliary Battery

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KR101554109B1 (en) * 2014-08-21 2015-09-18 동양대학교 산학협력단 Protective case for mobile combines wireless charging and self-power generation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019027121A1 (en) * 2017-08-04 2019-02-07 이성수 Method for manufacturing titanium alloy having high radio wave transmittance
KR101848780B1 (en) * 2017-12-26 2018-04-13 김정래 The smartphone case built in a rechargeable auxiliary battery
WO2021010526A1 (en) * 2019-07-18 2021-01-21 엘지전자 주식회사 Mobile terminal and auxiliary device coupled thereto
KR102210235B1 (en) * 2019-08-09 2021-02-01 주식회사 플랜에이크리에이티브그룹 Portable auxiliary battery
KR102219066B1 (en) * 2019-11-06 2021-02-22 최태홍 Case for mobile device
KR20210055024A (en) * 2019-11-06 2021-05-14 최태홍 Case for mobile device
KR200496958Y1 (en) * 2022-11-21 2023-06-20 주식회사 힉스코리아 Smartphone detachable auxiliary battery device with holder device

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