KR20160089120A - Detachable battery and portable electronic connecting the same - Google Patents

Detachable battery and portable electronic connecting the same Download PDF

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Publication number
KR20160089120A
KR20160089120A KR1020150008639A KR20150008639A KR20160089120A KR 20160089120 A KR20160089120 A KR 20160089120A KR 1020150008639 A KR1020150008639 A KR 1020150008639A KR 20150008639 A KR20150008639 A KR 20150008639A KR 20160089120 A KR20160089120 A KR 20160089120A
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KR
South Korea
Prior art keywords
terminal
battery
housing
electronic device
power
Prior art date
Application number
KR1020150008639A
Other languages
Korean (ko)
Inventor
이창섭
김동남
Original Assignee
주식회사 큐엘티
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Publication date
Application filed by 주식회사 큐엘티 filed Critical 주식회사 큐엘티
Priority to KR1020150008639A priority Critical patent/KR20160089120A/en
Publication of KR20160089120A publication Critical patent/KR20160089120A/en

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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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention discloses a detachable battery and an electronic device connected thereto. According to an embodiment of the present invention, the electronic device includes the detachable battery comprising: a housing; an external power terminal formed on an external one side of the housing; and a battery connecting terminal formed on at least one from the inside and outside of the housing and including a first charging terminal and a first discharging terminal; and a corresponding terminal detachably connected to a chargeable secondary battery and the battery connecting terminal. The corresponding terminal includes: a second charging terminal connected to the first charging terminal or an external power supply; and a second discharging terminal connected to the first discharging terminal or a power supply terminal of an external device.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a detachable battery,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detachable battery and an electronic apparatus connected thereto, and more particularly, to a detachable battery which can be used not only as an internal battery of an electronic apparatus but also separately for charging an external apparatus, .

Recently, a variety of electronic devices such as smart phones, portable tablet PCs, portable lanterns, and portable speakers have been released.

In the past, devices such as a portable lantern used a disposable battery, but in recent years, a rechargeable battery is mainly used.

In this way, when a rechargeable battery is used, the battery is detached from the device and stored in the charger, and then the external power source is connected to the charger to charge the battery. When charging is completed, the charger is inserted into the electronic device.

An electronic device that requires a battery has a problem that the device can not be used even if an external power source is connected because the power source is not supplied when the battery is detached.

In addition, in the case of a battery used in a conventional electronic device, the battery is used only for the corresponding electronic device and is not used for supplying power to other devices independently, resulting in low utilization.

According to an aspect of the present invention, there is provided a battery capable of being detachably connected to an electronic device to supply power to the electronic device. When the battery is detached from the electronic device, And an electronic apparatus connected to the detachable battery.

Other objects of the invention will be apparent to those skilled in the art from the following examples.

In order to achieve the above object, according to a preferred embodiment of the present invention, there is provided an electronic apparatus comprising: a housing; An external power terminal formed at an outer side of the housing; A battery connecting terminal formed on at least one of the inside and the outside of the housing, the battery connecting terminal including a first charging terminal and a first discharging terminal; And a removable battery having a rechargeable secondary battery and a corresponding terminal detachably connected to the battery connection terminal, wherein the corresponding terminal has a second charging terminal connected to the first charging terminal or an external power source, And a second discharge terminal connected to a discharge terminal or a power supply terminal of the external device.

And a load unit disposed inside or outside the housing and consuming power by the power source supplied through the detachable battery or the external power terminal.

A first line extending from the external power supply terminal to the load portion; A second line extending from the external power supply terminal to the first charging terminal; And a third line extending from the first discharge terminal to the load portion.

The power supply unit may further include a switching unit for supplying power to the load unit via the first line when the external power is supplied and for supplying power to the upper load unit via the third line when the external power supply is interrupted .

The detachable battery includes: a case; And a heating element disposed inside the case, and can be used as an external battery or a hand heater of the external device when the electronic device is separated from the electronic device.

The electronic device may be an auxiliary power device connected to an external device.

The electronic device is an auxiliary power device connected to a vehicle black box,

And a boosting unit for boosting a voltage of a power source supplied from the detachable battery.

The first charging terminal and the first discharging terminal are provided in a plurality, and the detachable battery may be provided by the number of the first charging terminal and the first discharging terminal.

The first charging terminal and the first discharging terminal may be formed of a convex portion, and the second charging terminal and the second discharging terminal may be composed of an arm portion receiving the projection shape.

According to another aspect of the present invention, there is provided a detachable battery accommodated in an electronic device having an external power supply terminal and supplying power to a load portion of the electronic device, the detachable battery comprising: a case; A secondary battery disposed inside the case; A heating element that receives power from the secondary battery and generates heat; And a terminal formed on one side of the housing, wherein the terminal includes a charging terminal that is supplied with power from an external power source or the electronic device, and a discharging terminal that is connected to a power terminal of the load unit or the external device, Is provided.

According to another aspect of the present invention, there is provided an electronic apparatus comprising: a housing; An external power terminal formed at an outer side of the housing; A first coil part formed inside the housing; A first discharge terminal formed inside or outside the housing; And a second discharge terminal detachably connected to the first discharge terminal, wherein the second coil section is located at a position corresponding to the first coil section when being housed in the housing, and a second discharge terminal detachably connected to the first discharge terminal, Wherein the second discharge terminal is connected to a power terminal of the external device when the battery is detached from the housing.

According to the present invention, since a battery accommodated in an electronic device can be used as an external battery of an external device when the battery is detached, there is an advantage that battery utilization is increased.

In addition, according to the present invention, there is an advantage that a battery accommodated in an electronic device can be used as a handheld heater.

1 is a top perspective view of a portable lantern according to an embodiment of the present invention.
2 is a bottom perspective view of a portable lantern according to an embodiment of the present invention.
3 to 4 are views showing a state in which a removable battery is received or separated by opening a lid formed on one surface of a portable device according to the present embodiment.
5 is a diagram illustrating a configuration of an external power terminal of a portable device according to an embodiment of the present invention.
6 to 7 are views showing an internal structure of a portable device according to an embodiment of the present invention.
8 is a power supply block diagram of a portable device according to an embodiment of the present invention.
9 is a block diagram of an auxiliary power supply for a black box for a vehicle according to an embodiment of the present invention.
10 is a top perspective view of a portable lantern according to another embodiment of the present invention.
11 is a cross-sectional perspective view of a portable lantern according to another embodiment of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

FIGS. 1 to 5 are perspective views of an electronic device according to a preferred embodiment of the present invention, and FIGS. 6 to 7 are cross-sectional views of an electronic device and a detachable battery according to a preferred embodiment of the present invention.

The electronic device according to the present invention may be a portable lantern, a portable speaker, or an auxiliary power source connected to a vehicle black box. In the following description, the electronic device is a portable lantern having an LED lamp.

1 is a top perspective view of a portable lantern according to an embodiment of the present invention, and FIG. 2 is a bottom perspective view.

1 and 2, an electronic device 1 according to an embodiment of the present invention includes a housing 10 and a battery 20 detachably accommodated in a space formed inside the housing 10 can do.

The electronic apparatus 1 according to the present embodiment may include an illumination unit 11 composed of a plurality of LED lamps on the outer surface of the housing 10.

2, the illuminating unit 11 is disposed on the lower surface of the electronic apparatus 1. In FIG.

Here, the illumination unit 11 may be defined as an external power source or a load unit that consumes power by a power source supplied from the removable battery 20. [

In the above description, the illuminating unit 11, which is a load unit, is disposed outside the housing 10 in an electronic device such as a portable lantern. However, in an electronic device such as a portable speaker, a speaker as a load may be accommodated inside the housing 10 There will be.

FIGS. 3 to 4 are views showing a state in which a removable battery is received or separated by opening a lid formed on one surface of an electronic apparatus according to the present embodiment.

3 to 4, a lid portion 12 is formed on one surface (for example, a front surface) of the electronic device 1 according to the present embodiment, and the receiving and separating of the removable battery 20 .

5 is a diagram showing a configuration of an external power terminal of an electronic device according to an embodiment of the present invention.

As shown in FIG. 5, the electronic device 1 according to the present embodiment may have an external power supply terminal 13 for supplying external power to one surface (for example, a rear surface) thereof.

The cover 30 may be provided on the side of the external power supply terminal 13 and may be opened when the external power supply terminal 13 is connected to the external power supply terminal 13 in a normally closed state.

Here, the commercial power supplied through the outlet through the external power supply terminal 13 may be supplied, but is not limited thereto.

6 to 7 are views showing an internal structure of an electronic apparatus according to an embodiment of the present invention.

6 to 7, one or more battery connection terminals may be formed on one side of the electronic device 1 according to the present embodiment.

Here, the battery connection terminal is a means to be coupled with the detachable battery 20, and includes a first charging terminal 14-n (hereinafter referred to as "14") and a first discharging terminal 15-n Quot;).

6 to 8, the detachable battery 20 according to the present embodiment has a corresponding terminal detachably connected to the first charging terminal 14 and the first discharging terminal 15 do.

The corresponding terminal may include a second charging terminal 21 connected to the first charging terminal 14 and a second discharging terminal 22 connected to the first discharging terminal 15.

5 to 7, the first charging terminal 14 and the first discharging terminal 15 are formed of a male part having a protrusion shape at one side of the housing 10, and the second charging terminal 21 And the second discharge terminal 22 may be constituted by an arm portion accommodating the above hand portion.

The first charging terminal 14 may be a micro 5 pin used in a conventional mobile device and the second discharging terminal 22 formed in the battery 20 may be a conventional USB port.

According to a preferred embodiment of the present invention, a secondary battery (for example, a lithium ion battery) capable of charging a detachable battery 20 is included, and the second charging terminal 21 is supplied from the external power terminal 13 Is supplied from the first charging terminal 14 so that the secondary battery is charged.

Also, when the detachable battery 20 is detached, an external power source may be directly connected to the second charging terminal 21. [

On the other hand, in a state in which the detachable battery 20 is coupled to the housing 10, the second discharge terminal 22 supplies power to the LED lighting, which is the load of the electronic apparatus 1. [

Further, when the detachable battery 20 is detached, the second discharging terminal 21 can be used for supplying power (including battery charging of the external device) to an external device such as a smart phone and a tablet PC .

As described above, in the electronic device 1 according to the present embodiment, the removable battery 20 not only functions to supply power to the load part included in the electronic device 1, , And can be used for charging external devices independently.

The first charging terminal 14 and the first discharging terminal 15 provided in the housing 10 and the detachable battery 20 are connected to each other. However, the present invention is not limited thereto, It is also within the scope of the present invention that not only the interior of the housing 10 but also the first charging terminal 14 and the first discharging terminal 15 are formed outside the housing 10 and the detachable battery 20 is coupled thereto have.

Furthermore, the electronic apparatus 1 according to the present embodiment can supply external power to the illumination unit 11 even after the detachable battery 20 is detached.

8 is a power supply block diagram of an electronic apparatus according to an embodiment of the present invention.

8, the electronic device 1 according to the present embodiment includes a first line 16 extending from the external power terminal 13 to the lighting unit 11 corresponding to the load, an external power terminal 13 A second line 17 extending from the first discharge terminal 15 to the first charging terminal 14 and a third line 18 extending from the first discharge terminal 15 to the illumination portion 11.

According to the present embodiment, when external power is supplied through the external power supply terminal 13, the external power supply is supplied to the lighting unit 11 along the first line 16 so as to cause the LED lamp to emit light, And is supplied to the first charging terminal 14 through the line 17 so that the battery 20 connected to the first charging terminal 14 is charged.

If the removable battery 20 is disconnected from the electronic apparatus 1, the supplied external power is supplied only to the illuminating unit 11 through the first line 16.

The power supplied from the battery 20 is supplied to the illumination unit 11 along the third line 17. [

Generally, an electronic device using a detachable battery has only a second line and a third line, and power is supplied only through the battery. According to the present embodiment, however, a first line independent of the external power terminal and the load is provided , So that external power can be supplied to the load portion even after the battery is detached.

The electronic device 1 according to the present embodiment may further include a switching unit 19 connected to the first line 16 and the third line 18. The switching unit 19 may include an external power supply Power is supplied to the illumination unit 11 only through the first line 16 and power is supplied to the illumination unit 11 through the third line 17 when the external power is cut off.

According to a preferred embodiment of the present invention, when the battery 20 is detached from the electronic device 1, the battery 20 can be used as a hand-stove while having a heating element.

In the above description, the first charging terminal 14 has a protruding shape and the second charging terminal 21 has a shape accommodating the first charging terminal 14 and is engaged with each other.

However, the present invention is not limited thereto, and the charging according to the present embodiment may be performed by a wireless charging method.

To this end, a first coil part (induction) is provided inside the housing 10, and a second coil part located in correspondence with the first coil part when the battery 20 is housed inside the housing 10 is formed .

When the electromagnetic induction phenomenon is generated by the first and second coil portions and external power is supplied through the external power source terminal 13, the removable battery 20 can be charged.

In the above description, the electronic device according to the present embodiment is a portable lantern. However, the electronic device according to the present embodiment may be an auxiliary power device for supplying power to an external device. In particular, the electronic device may be an auxiliary power supply for a black box for a vehicle.

9 is a block diagram of an auxiliary power supply for a black box for a vehicle according to an embodiment of the present invention.

As shown in Fig. 9, the electronic device (auxiliary power supply for black box) according to the present embodiment has the same configuration as that of Figs. 1 to 8 except that a voltage of 12V is supplied to the vehicle black box 90 And a boosting unit 91, as shown in FIG.

The boosting unit 91 may be connected to the first discharge terminal 15 of the electronic device 1 and supplies the voltage of the power source supplied through the removable battery 20 to the black box 90.

1 to 7, two detachable batteries 20 are accommodated in the housing 10 of the electronic device 1 in a side-by-side manner, and two first charge The terminal 14 and the first discharge terminal 15 are formed.

However, as shown in Figs. 10 to 11, the lid 100 is formed at both ends of the electronic device 1 according to the present embodiment, and the detachable battery 20 and the first charging terminal 14 and the first discharging terminal 15 may be formed in the center of the electronic device 1 in directions opposite to each other.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains. Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

Claims (11)

In the electronic device,
housing;
An external power terminal formed at an outer side of the housing;
A battery connecting terminal formed on at least one of the inside and the outside of the housing, the battery connecting terminal including a first charging terminal and a first discharging terminal; And
And a removable battery having a rechargeable secondary battery and a corresponding terminal detachably connected to the battery connection terminal,
And the corresponding terminal includes a second charging terminal connected to the first charging terminal or an external power source, and a second discharging terminal connected to the first discharging terminal or a power terminal of the external device.
The method according to claim 1,
And a load unit disposed inside or outside the housing, the load unit consuming power by the power source supplied through the detachable battery or the external power terminal.
3. The method of claim 2,
A first line extending from the external power supply terminal to the load portion;
A second line extending from the external power supply terminal to the first charging terminal; And
And a third line extending from the first discharge terminal to the load portion.
The method of claim 3,
Further comprising a switching unit for supplying power to the load unit via the first line when the external power is supplied and for supplying power to the upper load unit via the third line when the external power is cut off, .
The method according to claim 1,
The detachable battery includes:
case; And
And a heating element disposed inside the case and used as an external battery or a hand heater of the external device when separated from the electronic device.
The method according to claim 1,
Wherein the electronic device is an auxiliary power device connected to an external device.
The method according to claim 1,
The electronic device is an auxiliary power device connected to a vehicle black box,
And a boosting unit for boosting a voltage of a power supply supplied from the detachable battery.
The method according to claim 1,
The first charge terminal and the first discharge terminal are provided in plural,
Wherein the detachable battery is provided by the number of the first charging terminal and the first discharging terminal.
The method according to claim 1,
Wherein the first charging terminal and the first discharging terminal are composed of a male portion having a projection shape,
And the second charging terminal and the second discharging terminal are constituted by an arm portion accommodating the projection shape.
1. A detachable battery accommodated in an electronic device having an external power supply terminal and supplying power to a load portion of the electronic device,
case;
A secondary battery disposed inside the case;
A heating element that receives power from the secondary battery and generates heat; And
And a terminal formed on one side of the housing,
Wherein the terminal includes an external power source or a charging terminal supplied with power through the electronic device and a discharge terminal connected to a power terminal of the load unit or the external device.
In the electronic device,
housing;
An external power terminal formed at an outer side of the housing;
A first coil part formed inside the housing;
A first discharge terminal formed inside or outside the housing; And
A rechargeable secondary battery, a removable battery having a second coil part located in correspondence with the first coil part when housed in the housing, and a second discharge terminal detachably connected to the first discharge terminal However,
And the second discharge terminal is connected to the power terminal of the external device when the battery is separated from the housing.


KR1020150008639A 2015-01-19 2015-01-19 Detachable battery and portable electronic connecting the same KR20160089120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150008639A KR20160089120A (en) 2015-01-19 2015-01-19 Detachable battery and portable electronic connecting the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150008639A KR20160089120A (en) 2015-01-19 2015-01-19 Detachable battery and portable electronic connecting the same

Publications (1)

Publication Number Publication Date
KR20160089120A true KR20160089120A (en) 2016-07-27

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020092408A1 (en) * 2018-10-29 2020-05-07 Ox Partners, Llc Detachable auxiliary power system
KR102220034B1 (en) * 2019-11-06 2021-02-25 박유빈 Portable pocket warmer and water heater

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020092408A1 (en) * 2018-10-29 2020-05-07 Ox Partners, Llc Detachable auxiliary power system
CN113423947A (en) * 2018-10-29 2021-09-21 Ox合作伙伴有限责任公司 Detachable auxiliary power system
US11605960B2 (en) 2018-10-29 2023-03-14 Ox Partners, Llc Detachable auxiliary power system
KR102220034B1 (en) * 2019-11-06 2021-02-25 박유빈 Portable pocket warmer and water heater

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