KR20190000048U - A battery module having heating sheet - Google Patents
A battery module having heating sheet Download PDFInfo
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- KR20190000048U KR20190000048U KR2020170003324U KR20170003324U KR20190000048U KR 20190000048 U KR20190000048 U KR 20190000048U KR 2020170003324 U KR2020170003324 U KR 2020170003324U KR 20170003324 U KR20170003324 U KR 20170003324U KR 20190000048 U KR20190000048 U KR 20190000048U
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
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- H01M2/34—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/588—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y02E60/12—
Abstract
본 고안은 면상발열체가 구비된 배터리 모듈에 관한 것으로, 본 고안에 의하면, 기기(10)에 전원을 공급하는 2차전지인 배터리팩(110)과, 상기 배터리팩(110)에 열을 공급하여서 배터리팩(110)이 영하에서도 용량(capacity)의 저하를 방지하기 위한 면상발열체(120)와, 상기 면상발열체(120)와 배터리팩(110) 사이에 연결되어서 스위칭 제어신호에 따라서 스위칭 온오프하여서 면상발열체의 동작을 제어하는 스위치(130)를 포함하여 구성되는 것을 특징으로 하고, 이에 의하면, 배터리의 용량이 저하되는 것을 예방할 수 있는 이점이 있다.According to the present invention, there is provided a battery module including a battery pack (110), which is a secondary battery for supplying power to the device (10), and a battery pack A planar heating element 120 for preventing the capacity of the pack 110 from being lowered even under freezing; a switching circuit 120 connected between the planar heating element 120 and the battery pack 110 for switching on and off according to a switching control signal, And a switch 130 for controlling the operation of the heating element. According to this, there is an advantage that the capacity of the battery can be prevented from being lowered.
Description
본 고안은 전자통신기기의 배터리에 관한 것으로, 특히 배터리의 용량(capacity)이 저하되는 것을 예방할 수 수 있도록 하기에 적당하도록 한 면상발열체가 구비된 배터리 모듈에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery of an electronic communication device, and more particularly, to a battery module equipped with a surface heating element adapted to prevent deterioration of a capacity of a battery.
일반적으로, 통신 시스템에서 사용되는 중계기는 실외에 설치되는데, 이 중계기에는 전원을 공급하기 위한 배터리가 구비된다.Generally, a repeater used in a communication system is installed outdoors, and the repeater is provided with a battery for supplying power.
그러나, 이 배터리는 온도가 영하로 내려가면 용량이 작아지는 문제가 있었다.However, this battery has a problem that the capacity is reduced when the temperature falls below freezing.
이러한 문제를 해결하기 위해서, 배터리를 가열하기 위한 방법으로 열전소자나 PTC(Positive Temperature Coefficient) 히터로 공기를 가열하는 방법들이 제안되고 있기는 하나, 보다 효과적이고 효율적인 방법으로 배터리를 직접 가열하는 방법에 대한 연구가 계속되고 있다.In order to solve this problem, there have been proposed methods of heating the air with a thermoelectric element or a PTC (Positive Temperature Coefficient) heater as a method of heating the battery, but a method of directly heating the battery by a more effective and efficient method Research is continuing.
본 고안은 상기와 같은 종래 기술의 문제점을 해결하기 위해 창작된 것으로 본 고안에 의한 면상발열체가 구비된 배터리 모듈의 목적은,According to an aspect of the present invention, there is provided a battery module including a planar heating element,
첫째, 배터리의 온도가 영하에서는 면상발열체에 의한 열을 공급받아서 용량이 저하되는 것을 방지할 수 있도록 하며,First, it is possible to prevent the capacity from being lowered due to the supply of heat by the surface heating element when the temperature of the battery is below zero,
둘째, 스위치가 동작시에만 면상발열체가 동작하도록 하며,Second, the surface heating element is operated only when the switch is operated,
셋째, 설정된 온도 이헤에서만 동작하도록 함으로써, 자가 방전의 최소화를 구현할 수 있어서 발열에 의한 전력 소비를 줄일 수 있도록 하며,Thirdly, by operating only the set temperature, it is possible to minimize the self-discharge, thereby reducing power consumption due to heat generation,
넷째, 배터리가 동작하지 않고 단순 보관시에는 면상발열체가 동작되지 않게 되도록 하며,Fourth, when the battery is not operated and is stored in a simple manner, the surface heating element is not operated,
다섯째, 단자를 연결하면 자동으로 동작할 수 있도록 하기에 적당하도록 한 면상발열체가 구비된 배터리 모듈를 제공하는 데 있다.Fifth, there is provided a battery module provided with a surface heating element adapted to be able to operate automatically when a terminal is connected.
상기와 같은 목적을 달성하기 위한 본 고안인 면상발열체가 구비된 배터리 모듈는, 기기에 전원을 공급하는 2차전지인 배터리팩과, 상기 배터리팩에 열을 공급하여서 배터리팩이 영하에서도 용량(capacity)의 저하를 방지하기 위한 면상발열체와, 상기 면상발열체와 배터리팩 사이에 연결되어서 스위칭 제어신호에 따라서 스위칭 온오프하여서 면상발열체의 동작을 제어하는 스위치를 포함하여 구성되는 것을 특징으로 한다.According to an aspect of the present invention, there is provided a battery module including a planar heating element, the battery module including: a battery pack as a secondary battery for supplying power to the device; And a switch connected between the planar heating element and the battery pack for switching on and off according to a switching control signal to control operation of the planar heating element.
상기와 같은 구성을 가지는 본 고안인 면상발열체가 구비된 배터리 모듈는 다음과 같은 효과가 있다.The battery module provided with the planar heating element having the above-described structure as the present invention has the following effects.
첫째, 배터리의 온도가 영하에서는 면상발열체에 의한 열을 공급받아서 용량이 저하되는 것을 방지할 수 있는 효과가 있다.First, there is an effect that the capacity can be prevented from being lowered by being supplied with heat by the surface heating element at a temperature of the battery below zero.
둘째, 스위치가 동작시에만 면상발열체가 동작할 수 있는 효과가 있다.Second, the surface heating element can be operated only when the switch is operated.
셋째, 설정된 온도 이헤에서만 동작하도록 함으로써, 자가 방전의 최소화를 구현할 수 있고, 그 결과 발열에 의한 전력 소비를 줄일 수 있는 효과가 있다.Third, by operating only the set temperature, the self-discharge can be minimized, and as a result, power consumption due to heat generation can be reduced.
넷째, 배터리가 동작하지 않고 단순 보관시에는 면상발열체가 동작되지 않게 되는 효과가 있다.Fourth, there is an effect that the surface heating element is not operated when the battery is not operated and is stored in a simple manner.
다섯째, 단자를 연결하면 자동으로 동작할 수 있는 효과가 있다.Fifth, when the terminal is connected, it can be operated automatically.
도 1은 본 고안의 일 실시예에 의한 면상발열체가 구비된 배터리 모듈의 구성도이다.
도 2는 본 고안의 일 실시예에 의한 면상발열체가 구비된 배터리 모듈의 요부 블록 구성도이다.
도 3은 본 고안의 다른 실시예에 의한 면상발열체가 구비된 배터리 모듈의 구성도이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a configuration diagram of a battery module including an area heating element according to an embodiment of the present invention; FIG.
FIG. 2 is a block configuration diagram of a battery module including the planar heating element according to an embodiment of the present invention.
FIG. 3 is a configuration diagram of a battery module including an area heating element according to another embodiment of the present invention.
다음은 본 고안인 면상발열체가 구비된 배터리 모듈의 바람직한 실시예를 첨부한 도면을 기초로 상세하게 설명한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a battery module including a planar heating element will be described in detail with reference to the accompanying drawings.
본 고안인 면상발열체가 구비된 배터리 모듈은 특히 중계기용 배터리 모듈에 관한 것으로서, 면상발열체가 구비된 중계기용 배터리 모듈인 것을 특징으로 한다.The battery module including the planar heating element is particularly a relay battery module, and is a battery module for a repeater equipped with a planar heating element.
도시된 바와 같이, 본 고안의 일 실시예에 의한 면상발열체가 구비된 배터리 모듈은, 기기(10)에 전원을 공급하는 2차전지인 배터리팩(110)과, 상기 배터리팩(110)에 열을 공급하여서 배터리팩(110)이 영하에서도 용량(capacity)의 저하를 방지하기 위한 면상발열체(120)와, 상기 면상발열체(120)와 배터리팩(110) 사이에 연결되어서 스위칭 제어신호에 따라서 스위칭 온오프하여서 면상발열체의 동작을 제어하는 스위치(130)를 포함하여 구성되는 것을 특징으로 한다.As shown in the drawings, a battery module including the planar heating element according to an embodiment of the present invention includes a
이에 의하면, 배터리가 영하에서는 면상발열체에 의한 열을 공급받아서 용량이 저하되는 것을 방지할 수 있는 이점이 있다.According to this, there is an advantage that the capacity can be prevented from being lowered by receiving heat from the planar heat generating element at a low temperature of the battery.
그리고, 스위치가 동작시에만 면상발열체가 동작하게 된다.Then, the surface heat emission element operates only when the switch is operated.
본 고안의 일 실시예에 의한 면상발열체가 구비된 배터리 모듈에 있어서, 상기 면상발열체는 면상발열시트로 구성되는 것을 특징으로 하고, 상기 면상발열시트는 상기 배터리팩과 면접촉하여서 구비되는 것을 특징으로 한다.In the battery module having the planar heating element according to one embodiment of the present invention, the planar heating element is formed of a planar heating sheet, and the planar heating sheet is provided in surface contact with the battery pack do.
이에 의하면 열전달 효율이 높아지는 이점이 있다.Thereby, the heat transfer efficiency is increased.
상기 배터리팩은 2차 전지로서 예컨대 리튬이온, 리튬폴리머 리튬인산철 배터리가 될 수 있다.The battery pack may be, for example, a lithium ion or a lithium polymer lithium iron phosphate battery as a secondary battery.
상기 기기(10)는 전기전자통신 기기인 것으로서 바람직하게는 중계기이고, 상기 배터리팩은 중계기용 배터리팩인 것을 특징으로 한다.The
본 고안의 일 실시예에 의한 면상발열체가 구비된 배터리 모듈에 있어서, 상기 배터리팩(110)에 구비되어서 배터리팩(110)의 온도를 검출하는 온도센서(140)가 더 포함되어서 구성되고, 상기 온도센서(140)에서 검출된 온도가 기 설정된 기준 온도 이하인 경우에는 상기 스위치(150)로 스위칭 온 제어신호를 출력하는 제어부(150)가 더 포함되어서 구성되는 것을 특징으로 한다.The battery module according to one embodiment of the present invention may further include a
이에 의하면, 온도를 검출하여서 설정된 온도 예컨대 영하에서만 동작하도록 함으로써, 자가 방전의 최소화를 구현할 수 있어서 발열에 의한 전력 소비를 줄일 수 있는 이점이 있다.According to this, by detecting the temperature and operating only at a set temperature, for example, at a sub-zero temperature, it is possible to minimize the self-discharge, thereby reducing power consumption due to heat generation.
그리고, 배터리가 동작하지 않고 단순 보관시에는 면상발열체가 동작되지 않게 되는 이점이 있다.In addition, when the battery is not operated and stored in a simple manner, the surface heating element is not operated.
본 고안의 일 실시예에 의한 면상발열체가 구비된 배터리 모듈에 있어서, 기기(10)와 단자를 접속하면 루프 백(Loop back)으로 자동으로 결선이 되도록 하는 것을 특징으로 한다.In the battery module including the planar heating element according to an embodiment of the present invention, when the
이 실시예의 경우에는 스위치가 별도로 없고, 단자를 연결하면 자동으로 전력이 공급되는 것을 특징으로 한다.In this embodiment, no switch is provided, and power is automatically supplied when a terminal is connected.
이와 같이 본 고안에 따른 바람직한 실시예를 살펴보았으며, 앞서 설명된 실시예 이외에도 본 고안이 그 취지나 범주에서 벗어남이 없이 다른 특정 형태로 구체화될 수 있다는 사실은 해당 기술분야에 있어 통상의 지식을 가진 자에게는 자명한 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It is self-evident to those who have.
그러므로, 상술된 실시예는 제한적인 것이 아니라 예시적인 것으로 여겨져야 하며, 이에 따라 본 고안은 상술한 설명에 한정되지 않고 첨부된 청구항의 범주 및 그 동등 범위 내에서 변경될 수 있다.Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, so that the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.
10
: 기기
110
: 배터리팩
120
: 면상발열체
130
: 스위치
140
: 온도센서
150
: 제어부10: Device
110: Battery pack
120: plane heating element
130: switch
140: Temperature sensor
150:
Claims (3)
상기 배터리팩(110)에 열을 공급하여서 배터리팩(110)이 영하에서도 용량(capacity)의 저하를 방지하기 위한 면상발열체(120)와,
상기 면상발열체(120)와 배터리팩(110) 사이에 연결되어서 스위칭 제어신호에 따라서 스위칭 온오프하여서 면상발열체의 동작을 제어하는 스위치(130)를 포함하여 구성되는 것을 특징으로 하는 면상발열체가 구비된 배터리 모듈.
A battery pack 110 as a secondary battery for supplying power to the device 10,
A planar heating element 120 for supplying heat to the battery pack 110 to prevent the capacity of the battery pack 110 from being lowered even at a lower temperature,
And a switch 130 connected between the planar heating element 120 and the battery pack 110 for switching on and off according to a switching control signal to control operation of the planar heating element. Battery module.
상기 배터리팩(110)에 구비되어서 배터리팩(110)의 온도를 검출하는 온도센서(140)가 더 포함되어서 구성되고,
상기 온도센서(140)에서 검출된 온도가 기 설정된 기준 온도 이하인 경우에는 상기 스위치(150)로 스위칭 온 제어신호를 출력하는 제어부(150)가 더 포함되어서 구성되는 것을 특징으로 하는 면상발열체가 구비된 배터리 모듈.
The method according to claim 1,
And a temperature sensor 140 provided in the battery pack 110 to detect the temperature of the battery pack 110,
And a control unit (150) for outputting a switching on control signal to the switch (150) when the temperature detected by the temperature sensor (140) is lower than a predetermined reference temperature. Battery module.
기기(10)와 단자를 접속하면 루프 백(Loop back)으로 자동으로 결선이 되도록 하는 것을 특징으로 하는 면상발열체가 구비된 배터리 모듈.
The method according to claim 1,
Wherein when the device (10) and the terminal are connected to each other, the connection is made automatically by a loop back (Loop back).
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101481222B1 (en) | 2012-07-18 | 2015-01-12 | (주)엘지하우시스 | Heating sheet for battery module |
KR101663855B1 (en) | 2012-12-21 | 2016-10-10 | (주)엘지하우시스 | Heating sheet for battery module and battery module including the same |
-
2017
- 2017-06-27 KR KR2020170003324U patent/KR20190000048U/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101481222B1 (en) | 2012-07-18 | 2015-01-12 | (주)엘지하우시스 | Heating sheet for battery module |
KR101663855B1 (en) | 2012-12-21 | 2016-10-10 | (주)엘지하우시스 | Heating sheet for battery module and battery module including the same |
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