KR101671244B1 - Smart phone case capable of charging of smart phone - Google Patents

Smart phone case capable of charging of smart phone Download PDF

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Publication number
KR101671244B1
KR101671244B1 KR1020150143888A KR20150143888A KR101671244B1 KR 101671244 B1 KR101671244 B1 KR 101671244B1 KR 1020150143888 A KR1020150143888 A KR 1020150143888A KR 20150143888 A KR20150143888 A KR 20150143888A KR 101671244 B1 KR101671244 B1 KR 101671244B1
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KR
South Korea
Prior art keywords
smartphone
transparent plate
case
power
power storage
Prior art date
Application number
KR1020150143888A
Other languages
Korean (ko)
Inventor
김진일
Original Assignee
김진일
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김진일 filed Critical 김진일
Priority to KR1020150143888A priority Critical patent/KR101671244B1/en
Application granted granted Critical
Publication of KR101671244B1 publication Critical patent/KR101671244B1/en

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Classifications

    • 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
    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • 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

Abstract

The present invention relates to a smartphone case capable of smartphone charging and, more particularly, to a smartphone case capable of smartphone charging using an induced electromotive force resulting from a touch operation by a smartphone user. With the smartphone case according to the present invention, the smartphone charging can be performed using the induced electromotive force resulting from the touch operation by the smartphone user. With the smartphone case according to the present invention, a power storage unit performing power storage by using the touch operation by the smartphone user can be attached and detached to be used as a power source for another electronic device. With the smartphone case according to the present invention, an earphone can be used and smartphone protection and charging can be performed at the same time.

Description

Smart phone case capable of charging smart phone {Smart phone case capable of charging smart phone}

The present invention relates to a smartphone case capable of charging a smartphone, and more particularly, to a smartphone case capable of charging a smartphone through an induced electromotive force by using a touch of a smartphone user.

The smartphone is largely composed of a main body and a battery coupled to supply power necessary for the operation of the main body. When the battery is discharged, it is replaced with an auxiliary battery or directly charged with a charging device It is common. However, when there is no auxiliary battery or no charging device, charging becomes difficult.

To solve these problems, various smartphone charging technologies such as wireless charging have been developed.

Meanwhile, many users of smartphone users use smartphone cases to protect and decorate smartphones. Techniques for charging the smartphone using the smartphone case have been developed in accordance with the trend.

A public utility model publication 20-2011-0004983 discloses a water pressure mobile phone power generation technique, which is a mechanical structure and has a complicated structure and a low charging performance.

Therefore, it is required to develop a smartphone case that is simple and has excellent charging performance.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a smartphone case capable of charging a smartphone through an induced electromotive force by using a touch of a smartphone user.

It is another object of the present invention to provide a smartphone case that can be used as a power source for other electronic devices by detaching a power storage unit that is stored using a touch of a smartphone user.

It is another object of the present invention to provide a smartphone case capable of protecting and charging a smartphone and capable of using an earphone.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a portable terminal comprising: a lower body portion mounted on a lower portion of a smartphone, the connector including a power generating portion and a power storage portion inside, An upper body mounted on the smartphone; And a transparent plate disposed to connect the lower body portion and the upper lower body portion to each other and located in a display area of the smartphone, wherein the transparent plate is disposed at an upper portion of the power generation portion, And the power of the generator is generated through the touch of the transparent plate.

In a preferred embodiment, the power generating unit includes a plurality of electromagnets provided below the transparent plate; A spring provided between the plurality of electromagnets, respectively; And a coil disposed between the spring and the neighboring spring, wherein the electromagnet is inserted in the coil, and when a smartphone user touches the transparent plate, So that an induced electromotive force is generated.

In a preferred embodiment, the power storage unit is provided to be detachable from the lower portion of the generator.

According to a preferred embodiment of the present invention, the lower body part further comprises a lower body part case for housing the power generation part and the power storage part, and a buffer spring is provided between the lower body part case and the transparent plate.

In a preferred embodiment, the connector and the earphone auxiliary connector are provided on the smartphone lower mounting surface of the power storage unit, and the earphone connector is provided at a predetermined position of the lower body case.

In a preferred embodiment, an outlet is provided on one side of the power storage unit.

In a preferred embodiment, the portable terminal further includes a substrate disposed on a lower surface of the smartphone, the lower body portion and the upper body portion being connected to each other.

In an exemplary embodiment, the upper body portion includes a power generating portion provided below the transparent plate and a power storage portion provided inside the lower portion of the power generating portion, and the power generating portion includes a plurality of electromagnets provided below the transparent plate; A spring provided between the plurality of electromagnets, respectively; And a coil disposed between the spring and the neighboring spring, wherein the electromagnet is inserted in the coil, and when a smartphone user touches the transparent plate, So that an induced electromotive force is generated.

In an exemplary embodiment, the upper body portion further includes an upper body portion case for housing the power generation portion and the power storage portion, and a buffer spring is provided between the upper body portion case and the transparent plate, And a coupling portion for coupling the case and the substrate.

The present invention has the following excellent effects.

First, according to the smartphone case of the present invention, it is possible to charge the smartphone through the induction electromotive force by using the touch of the smartphone user.

In addition, according to the smartphone case of the present invention, there is an effect that a power storage unit that is stored using the touch of a smartphone user can be detached and used as a power source of another electronic device.

In addition, according to the smartphone case of the present invention, it is possible to protect and charge the smartphone while using the earphone.

1 is a view illustrating a process of mounting a smartphone in a smartphone case according to an embodiment of the present invention.
2 is a plan view showing a state in which a smartphone is mounted on a smartphone case according to an embodiment of the present invention.
3 is a diagram illustrating a process of developing by a touch of a smartphone user.

Although the terms used in the present invention have been selected as general terms that are widely used at present, there are some terms selected arbitrarily by the applicant in a specific case. In this case, the meaning described or used in the detailed description part of the invention The meaning must be grasped.

Hereinafter, the technical structure of the present invention will be described in detail with reference to preferred embodiments shown in the accompanying drawings.

However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Like reference numerals designate like elements throughout the specification.

FIG. 1 is a view showing a process of mounting a smartphone in a smartphone case according to an embodiment of the present invention. FIG. 2 is a plan view showing a state in which a smartphone is mounted in a smartphone case according to an embodiment of the present invention. And FIG. 3 is a diagram illustrating a process of developing by a touch of a smartphone user.

1 to 3, a smartphone case 100 according to an embodiment of the present invention includes a lower body 130 mounted on a lower portion of a smartphone 10, And a transparent plate 110 connecting the lower body part 130 and the upper lower body part 140 to each other so that a user of the smart phone can touch the transparent plate 110 When touching, power is generated and charged.

More specifically, the lower body part 130 is mounted on the lower part of the smartphone 10, and a power generation part 170 and a power storage part 180 are provided inside the lower body part case 190.

The power generating unit 170 is provided between the transparent plate 110 and the power storage unit 180 and includes an electromagnet 171, a coil 172, and a spring 173.

The electromagnets 171 are provided in a plurality of as many as necessary, and are in contact with and coupled to the transparent plate 110

A spring 173 is provided between each of the electromagnets 171 so that the electromagnet 171 provided on the transparent plate 110 can be easily moved up and down.

A coil 172 is provided between the spring 173 and the neighboring spring.

At this time, the electromagnet 171 is inserted into the coil 172, but since the electromagnet 171 is not moved normally, the induction electromotive force is not generated and the electromagnet 171 is not generated.

When the smartphone user uses the smartphone 10, the user touches the transparent plate 110. Due to the touch of the transparent plate 110, the transparent plate 110 and the electromagnet 171 move up and down . At this time, the electromagnet 171 reciprocates up and down in the coil 172, and induction electromotive force is generated.

Then, the induced electromotive force generated causes the power storage unit 180 to be charged through a rectifying circuit or the like.

A buffer spring 191 is provided between the lower body case 190 and the transparent plate 110 to generate a large reciprocating motion even with a small vibration of the transparent plate 110.

The amount of induced electromotive force generated by adjusting the number and size of the electromagnet 171, the coil 172 and the spring 173 can be controlled.

The power storage unit 180 is provided below the power generation unit 170 and may be detachably attached thereto.

The connector 150 is provided on one surface of the power storage unit 180 and is coupled to a connector (not shown) provided under the smartphone 10. Thus, the electricity stored in the power storage unit 180 can charge the battery built in the smartphone, and the smartphone case 100 can be securely mounted on the smartphone 10 give.

In addition, an earphone auxiliary connector 160 is provided on one side of the power storage unit 180, and an earphone connector is provided at a predetermined position of the lower body case 190. Therefore, if the earphone connector is inserted into the earphone connector portion, the earphone can be conveniently used even when the smartphone case 100 is mounted on the smartphone.

A power outlet (not shown) may be provided on one side of the power storage unit 180. The power storage unit 180 may be separated from the power generation unit 170 and used as a power source for other electronic equipment.

The upper body part 140 is mounted on the upper part of the smartphone 10 and is connected to the transparent plate 110.

In this case, the upper body part 140 may have the same structure as the lower body part 130. That is, since the power generating unit including the electromagnet, the coil and the spring, the power storage unit, the upper body case, and the like are provided, an induced electromotive force can be generated using the touch of the transparent plate 110. The details of the lower body portion 130 will be described in detail.

The transparent plate 110 is provided to connect the lower body part 130 and the upper body part 140 to each other and is located in the display area of the smartphone 10.

Preferably, the transparent plate 110 is made of a transparent material that allows the display of the smartphone 10 to be clearly visible. When the user touches the transparent plate 110, Is preferably used.

The height of the power generating unit 170 provided in the lower body part 130 and the upper body part 140 in the state that the smartphone case 100 is mounted on the smartphone 10 is determined by a smart phone 10). That is, the transparent plate 110 connecting the lower body part 130 and the upper body part 140 is mounted at a predetermined distance from the upper surface of the smartphone. Accordingly, when the user touches the transparent plate 110, the transparent plate 110 can be easily moved up and down to improve the generation of induced electromotive force.

The substrate 120 is located on the lower surface of the smartphone 10 and connects the lower body 130 and the lower surface of the upper body 140 to each other, So that it can be safely mounted on the smartphone 10.

The lower body of the upper body part 140 is provided with a coupling part 192 for coupling the upper body case and the substrate. The coupling portion 192 may be formed in various forms to couple the upper body portion case of the upper body portion 140 and the substrate 120. For example, by using a magnet or the like.

Hereinafter, the operation of the smartphone case 100 having the above structure will be described.

As shown in FIG. 1, a smartphone 10 is mounted in a smartphone case 100 according to an embodiment of the present invention. That is, the connector 150 and the earphone auxiliary connector 160 provided in the lower body part 130 are inserted into the smartphone connector part and the smartphone earphone connector part, respectively, to connect the lower body part 130 to the smartphone 10). The upper body part 140 is mounted on the upper part of the smartphone 10 and the coupling part 192 is coupled to the board 120 to complete the mounting of the smartphone case 100.

When the smartphone user touches the transparent plate 110, the transparent plate 110 performs a reciprocating motion and the electromagnet 171 provided under the transparent plate 110 is moved in the coil 172 And the reciprocating movement of the electromagnet 171 causes the electromagnet 171 to generate an induced electromotive force corresponding to the change of the magnetic force of the electromagnet 171. The induced electromotive force generated thereby charges the battery 180 through a rectifying circuit or the like .

As described above, the smartphone case 100 according to the embodiment of the present invention can charge the smartphone through the induction electromotive force using the touch of a smartphone user, and can use the stored power storage unit as a power source of another electronic device In addition to being able to protect and charge the smartphone, it is also possible to use earphones.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation in the present invention. Various changes and modifications will be possible.

100: smartphone case 110: transparent plate
120: substrate 130: lower body part
140: upper body part 150: connector
160: Earphone auxiliary connector 170: Power generator
171: Electromagnet 172: Coil
173: spring 180: power storage unit
190: Lower body portion case 191: Buffer spring

Claims (9)

A lower body part having a power generating part and a power storage part inside and having a connector inserted into a connector part provided under the smart phone,
An upper body mounted on the smartphone; And
And a transparent plate disposed to connect the lower body part and the upper body part to each other and located in a display area of the smartphone,
Wherein the transparent plate is located at an upper portion of the power generation portion, and the power generation portion is generated through a touch of the transparent plate of the smartphone user. The method according to claim 1,
The power-
A plurality of electromagnets provided below the transparent plate;
A spring provided between the plurality of electromagnets, respectively; And
And a coil disposed between the spring and an adjacent spring,
Wherein the electromagnet is inserted into the coil, and when the smartphone user touches the transparent plate, the electromagnet moves within the coil due to the vibration of the transparent plate, thereby generating an induced electromotive force. Phone case. 3. The method of claim 2,
Wherein the power storage unit is detachably attached to the lower portion of the power generating unit. 3. The method of claim 2,
The lower body portion further includes a lower body portion case for housing the power generation portion and the power storage portion,
And a buffer spring is provided between the lower body case and the transparent plate. 5. The method of claim 4,
And the connector and the earphone auxiliary connector are provided on the smartphone lower mounting surface of the power storage unit,
Wherein the earphone connector portion is provided at a predetermined position of the case. 5. The method of claim 4,
And an outlet is provided on one side of the power storage unit. 5. The method of claim 4,
The smartphone case as set forth in claim 1, further comprising: a base plate disposed on the lower surface of the smartphone, the base plate being connected to the upper body and the lower body. 8. The method of claim 7,
The upper body portion
A power generating unit provided below the transparent plate and a power storage unit provided inside the power generating unit to be detached from the power generating unit,
The power-
A plurality of electromagnets provided below the transparent plate;
A spring provided between the plurality of electromagnets, respectively; And
And a coil disposed between the spring and an adjacent spring,
Wherein the electromagnet is inserted into the coil, and when the smartphone user touches the transparent plate, the electromagnet moves within the coil due to the vibration of the transparent plate, thereby generating an induced electromotive force. Phone case. 9. The method of claim 8,
The upper body part further includes an upper body case housing the power generation part and the power storage part,
A buffer spring is provided between the upper body portion case and the transparent plate,
And an engaging portion that engages the upper body portion case and the substrate.
KR1020150143888A 2015-10-15 2015-10-15 Smart phone case capable of charging of smart phone KR101671244B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150143888A KR101671244B1 (en) 2015-10-15 2015-10-15 Smart phone case capable of charging of smart phone

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Application Number Priority Date Filing Date Title
KR1020150143888A KR101671244B1 (en) 2015-10-15 2015-10-15 Smart phone case capable of charging of smart phone

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KR101671244B1 true KR101671244B1 (en) 2016-11-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210056028A (en) 2019-11-08 2021-05-18 울산대학교 산학협력단 Smartphone case with charging function by fluid friction generation
CN117176845A (en) * 2023-08-28 2023-12-05 东莞金坤新材料股份有限公司 Mobile intelligent terminal product with emergency charging function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101554109B1 (en) * 2014-08-21 2015-09-18 동양대학교 산학협력단 Protective case for mobile combines wireless charging and self-power generation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101554109B1 (en) * 2014-08-21 2015-09-18 동양대학교 산학협력단 Protective case for mobile combines wireless charging and self-power generation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210056028A (en) 2019-11-08 2021-05-18 울산대학교 산학협력단 Smartphone case with charging function by fluid friction generation
CN117176845A (en) * 2023-08-28 2023-12-05 东莞金坤新材料股份有限公司 Mobile intelligent terminal product with emergency charging function
CN117176845B (en) * 2023-08-28 2024-04-09 东莞金坤新材料股份有限公司 Mobile intelligent terminal product with emergency charging function

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