KR200335034Y1 - Battery Pack inserted RFID Antenna and Protect circuit on the same PCB - Google Patents
Battery Pack inserted RFID Antenna and Protect circuit on the same PCB Download PDFInfo
- Publication number
- KR200335034Y1 KR200335034Y1 KR20-2003-0028113U KR20030028113U KR200335034Y1 KR 200335034 Y1 KR200335034 Y1 KR 200335034Y1 KR 20030028113 U KR20030028113 U KR 20030028113U KR 200335034 Y1 KR200335034 Y1 KR 200335034Y1
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- South Korea
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- rfid antenna
- battery pack
- battery
- circuit board
- printed circuit
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Abstract
본 고안은 보호회로 일체형 RFID안테나 내장형 배터리팩에 관한 것으로서, 이동통신 단말장치에 전원을 공급하는 배터리셀과, 전파를 차폐하는 페라이트쉬트와, RFID안테나 및 배터리보호회로를 실장하는 인쇄회로기판을 포함하는 배터리팩에 있어서, 상기 인쇄회로기판은 상기 RFID안테나 및 배터리보호회로를 하나의 인쇄회로기판에 실장하는 일체형 인쇄회로기판을 포함하여 형성된 것을 특징으로 한다.The present invention relates to an RFID antenna built-in battery pack integrated with a protection circuit, including a battery cell for supplying power to a mobile communication terminal device, a ferrite sheet for shielding radio waves, and a printed circuit board for mounting an RFID antenna and a battery protection circuit. In the battery pack, the printed circuit board is characterized in that it comprises an integrated printed circuit board for mounting the RFID antenna and the battery protection circuit on a single printed circuit board.
Description
본 고안은 본 고안은 무선주파수식별(Radio Frequency IDentification : 이하 'RFID'라 약칭함)용 루프 안테나 내장용 배터리팩에 관한 것으로서, 보다 상세하게는 배터리팩 내에 배터리보호용 회로를 실장하는 에폭시 인쇄회로기판(PCB)의 크기를 증가시켜 RFID 안테나까지 실장시키므로, 기존의 RFID 안테나용 플렉서블인쇄회로기판(Flexible PCB : 이하 'FPCB'라 약칭함)보다 저렴하고, 제조공정을 단순화시키도록 하는 보호회로 일체형 RFID 안테나 내장형 배터리팩에 관한 것이다.The present invention relates to a battery pack for a built-in loop antenna for radio frequency identification (hereinafter abbreviated as 'RFID'), and more particularly to an epoxy printed circuit board for mounting a battery protection circuit in the battery pack. By increasing the size of (PCB) and mounting the RFID antenna, it is cheaper than the conventional flexible PCB (FPCB) for the RFID antenna, and the protection circuit integrated RFID to simplify the manufacturing process The present invention relates to an antenna built-in battery pack.
일반적으로 이동통신 단말장치는 단순한 음성서비스를 제공하는 유선전화에 대한 휴대성의 불리함을 극복하기 위해 고안된 이래, 현재는 동영상 서비스는 물론 신용카드, 교통카드의 기능까지 결합한 매우 편리한 도구로 사용되고 있다.In general, since the mobile communication terminal device is designed to overcome the disadvantage of the portability of a wireline telephone that provides a simple voice service, it is currently used as a very convenient tool combining the functions of a credit card and a transportation card as well as a video service.
이러한 신용카드나 교통카드 기능을 실현하기 위해서는 이동통신 단말장치 내에 스마트 카드와 같은 전자칩(electronic chip)과, RFID용 루프 안테나가 내장되어 있다.In order to realize such a credit card or transportation card function, an electronic chip such as a smart card and a loop antenna for RFID are embedded in a mobile communication terminal device.
스마트 카드는 단말장치 본체 또는 배터리 팩에 장착 가능한 마이크로프로세서와 메모리를 자체적으로 보유하고 있으며 사용자의 각종 정보들을 저장하고 있다.The smart card has its own microprocessor and memory that can be mounted on the terminal body or the battery pack, and stores various information of the user.
이 스마트 카드에 저장되는 대표적인 정보로는 시리얼번호, 서비스 코드, 개인정보, 인증 알고리즘 파라미터, 인증키, 암호화 알고리즘, 암호키, 지역식별, 개인식별번호(Personal Identification Number, PIN), 이동통신망 코드, 이동통신 가입자 식별번호 등이 있다.Typical information stored in the smart card includes serial number, service code, personal information, authentication algorithm parameters, authentication key, encryption algorithm, encryption key, local identification number, personal identification number (PIN), mobile network code, Mobile subscriber identification number;
도 1a는 종래 기술에 따른 RFID용 루프 안테나가 내장된 배터리팩의 측단면도이고, 도 1b는 상기 도 1a의 평면도이다.1A is a side cross-sectional view of a battery pack having a loop antenna for RFID according to the related art, and FIG. 1B is a plan view of FIG. 1A.
이에 도시된 바와 같이, 이동통신 단말장치의 본체에 접속하여 전원을 공급하도록 배터리팩 내에 구비된 배터리셀(10)과, 상기 배터리셀(10) 상부에 장착되어 전파를 차폐시키는 페라이트쉬트(Ferrite Sheet)(11)와, 상기 페라이트쉬트(11)의상부에 장착되어 RFID안테나(15)를 실장하는 FPCB(12)와, 상기 배터리셀(10)을 과전류 등의 과부하로부터 보호하는 배터리보호회로(PCM)(도면에 미도시)를 실장하기 위한 에폭시PCB(13)와, 상기 에폭시PCB(13)의 배터리보호회로와 RFID안테나(15)를 연결하는 연결부(14)로 구성된다.As shown therein, a battery cell 10 provided in a battery pack is connected to the main body of the mobile communication terminal device to supply power, and a ferrite sheet mounted on the battery cell 10 to shield radio waves. 11, an FPCB 12 mounted on the ferrite sheet 11 to mount the RFID antenna 15, and a battery protection circuit (PCM) that protects the battery cell 10 from overload such as over current. Epoxy PCB 13 for mounting (not shown in the figure), and a battery connection circuit 14 and the connecting portion 14 for connecting the RFID antenna 15 of the epoxy PCB (13).
이와 같이 종래기술에 따른 RFID용 루프 안테나가 내장된 배터리팩은 배터리셀(10), 페라이트쉬트(11) 및 FPCB(12)를 적층하고, 상기 FPCB(12)위에 RFID용 RFID안테나(15)를 실장한다.As described above, a battery pack having a built-in RFID loop antenna according to the related art stacks a battery cell 10, a ferrite sheet 11, and an FPCB 12, and places an RFID RFID antenna 15 for RFID on the FPCB 12. Mount it.
한편, 상기 배터리의 과충전, 과전류 등으로부터 보호하는 배터리보호회로는 는 에폭시 PCB(13)에 실장한다.On the other hand, the battery protection circuit to protect from the overcharge, overcurrent, etc. of the battery is mounted on the epoxy PCB (13).
상기 FPCB(12)에 실장된 RFID안테나(15)와 에폭시PCB(13)에 실장된 배터리보호회로를 연결하기 위해서는 결합공정을 통해 연결부(14)를 이용하여 접속하게 된다.In order to connect the RFID antenna 15 mounted on the FPCB 12 and the battery protection circuit mounted on the epoxy PCB 13, the connection part 14 is connected through a coupling process.
이와 같은 종래기술에 따른 RFID용 루프 안테나가 내장된 배터리팩은 RF안테나로 사용되는 FPCB와 배터리 보호회로를 실장하는 에폭시PCB는 그 재질이 상이하여 결합공정을 통해 결합한 이후에도 진동 및 충격에 의해 접속불량률이 발생할 가능성이 높은 문제점이 있었다.Such a battery pack having a built-in RFID loop antenna according to the prior art has an FPCB used as an RF antenna and an epoxy PCB mounting a battery protection circuit. There was a problem that is likely to occur.
뿐만 아니라, FPCB의 제조원가가 에폭시PCB보다 매우 높고 제조공법도 복잡하여 제조원가가 높아지는 문제점이 있었다.In addition, the manufacturing cost of the FPCB is much higher than the epoxy PCB and the manufacturing method is complicated, there is a problem that the manufacturing cost increases.
따라서, 상기한 종래기술의 제반 문제점을 해결하기 위한 것으로, 그 목적은배터리팩 내에 배터리보호용 회로를 실장하는 에폭시 PCB의 크기를 증가시켜 RFID안테나까지 실장시키므로, 기존의 RFID 안테나용 플렉서블 인쇄회로기판보다 저렴하고, 제조공정을 단순화시키도록 하는 보호회로 일체형 RFID 안테나 내장형 배터리팩을 제공함에 그 목적이 있다.Therefore, to solve the above problems of the prior art, the purpose is to increase the size of the epoxy PCB for mounting the battery protection circuit in the battery pack to mount the RFID antenna, compared to the conventional flexible printed circuit board for RFID antenna It is an object of the present invention to provide a battery pack with an RFID antenna built-in protection circuit which is inexpensive and simplifies the manufacturing process.
도 1a, 1b는 종래기술에 따른 RFID용 루프 안테나가 내장된 배터리팩의 측단면도 및 평면도이고,Figure 1a, 1b is a side cross-sectional view and a plan view of a battery pack with a loop antenna for RFID according to the prior art,
도 2a, 2b는 본 고안에 따른 보호회로 일체형 RFID 안테나 내장형 배터리팩의 측단면도 및 평면도이다.Figure 2a, 2b is a side cross-sectional view and a plan view of a battery pack with a built-in protection circuit integrated RFID antenna according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of Symbols for Main Parts of Drawings>
10 : 배터리셀 11 : 페라이트쉬트10: battery cell 11: ferrite sheet
15 : RFID안테나 23 : 일체형PCB15: RFID antenna 23: integrated PCB
24 : 배터리보호회로부24: battery protection circuit
본 고안의 목적을 달성하기 위한 보호회로 일체형 RFID안테나 내장형 배터리팩은 이동통신 단말장치에 전원을 공급하는 배터리셀과, 전파를 차폐하는 페라이트쉬트와, RFID안테나 및 배터리보호회로를 실장하는 인쇄회로기판을 포함하는 배터리팩에 있어서, 상기 인쇄회로기판은 상기 RFID안테나 및 배터리보호회로를 하나의 인쇄회로기판에 실장하는 일체형 인쇄회로기판을 포함하여 형성된 것을 특징으로 한다.In order to achieve the object of the present invention, an integrated RFID antenna integrated battery pack includes a battery cell for supplying power to a mobile communication terminal device, a ferrite sheet for shielding radio waves, and a printed circuit board for mounting an RFID antenna and a battery protection circuit. In the battery pack comprising, the printed circuit board is characterized in that it comprises an integrated printed circuit board for mounting the RFID antenna and the battery protection circuit on a single printed circuit board.
이와 같이 이루어진 본 고안의 일 실시예를 첨부된 도 2a, 2b를 참조하여 상세히 설명하면 다음과 같다. 여기서, 종래 기술과 동일한 부분에 대해서는 동일 부호를 부여하고 그 상세한 설명은 생략한다.One embodiment of the present invention made as described above will be described in detail with reference to FIGS. 2A and 2B. Here, the same parts as in the prior art are denoted by the same reference numerals and detailed description thereof will be omitted.
도 2a는 본 고안의 실시예에 다른 보호회로 일체형 RFID안테나 내장형 배터리팩의 측단면도이고, 도 2b는 도 2a의 평면도이다.Figure 2a is a side cross-sectional view of a battery pack with a built-in RFID circuit integrated protection circuit according to an embodiment of the present invention, Figure 2b is a plan view of Figure 2a.
이에 도시된 바와 같이, 이동통신 단말장치에 전원을 공급하는 배터리셀(10)의 상부에 전파를 차폐하는 페라이트쉬트(11)를 적층하고, 상기 페라이트쉬트(11)의 상부에 RFID안테나(도면에 미도시) 및 배터리보호회로(도면에 미도시)를 하나의 PCB에 실장하는 일체형PCB(23)로 적층 형성된다.As shown in the drawing, a ferrite sheet 11 for shielding radio waves is stacked on an upper portion of a battery cell 10 that supplies power to a mobile communication terminal device, and an RFID antenna (in the drawing) is placed on top of the ferrite sheet 11. Not shown) and a battery protection circuit (not shown) are stacked and formed as an integrated PCB 23 for mounting on a single PCB.
여기서, 일체형PCB(23)는 에폭시PCB로 형성한다.Here, the integrated PCB 23 is formed of epoxy PCB.
또한, 일체형PCB(23)는 RFID안테나를 실장하는 영역과 배터리보호회로를 실장하는 배터리보호회로부(24)로 형성된다.In addition, the integrated PCB 23 is formed of an area for mounting the RFID antenna and a battery protection circuit part 24 for mounting the battery protection circuit.
이와 같이 보호회로 일체형 RFID안테나 내장형 배터리팩을 제조하기 위해서는 배터리셀(10)과 페라이트쉬트(11)을 적층하고, 그 상부에 일체형PCB(23)을 적층한다.As described above, in order to manufacture a battery pack with a built-in protection RFID antenna, a battery cell 10 and a ferrite sheet 11 are stacked, and an integrated PCB 23 is stacked thereon.
상기 일체형PCB(23)는 배터리 보호회로용 PCB로 사용되는 에폭시 PCB의 크기를 확장시켜 RFID안테나와 배터리보호회로까지 실장할 수 있도록 한다.The integrated PCB 23 expands the size of the epoxy PCB used as the PCB for the battery protection circuit so that the RFID antenna and the battery protection circuit can be mounted.
즉, 일체형PCB(32)는 상기 페라이트쉬트(11)의 바로 상부에 RFID안테나 패턴을 형성하고, 그 나머지 부분인 배터리보호회로부(24)에 각 부품을 실장하게 된다.That is, the integrated PCB 32 forms an RFID antenna pattern directly on the ferrite sheet 11, and mounts each component in the battery protection circuit part 24, which is the remaining part.
이와 같이 에폭시 일체형PCB(23)은 가장 얇은 0.2mm 가 가능하므로 FPCB를 사용하였을 때와 비교하여 그 두께에 대한 변화 없이도 RFID안테나 및 배터리보호회로를 실장할 수 있게 된다.As such, since the epoxy integrated PCB 23 is capable of the thinnest 0.2 mm, the RFID antenna and the battery protection circuit can be mounted without changing the thickness thereof compared with the case of using the FPCB.
이상에서 본 고안에 따른 바람직한 실시예에 대해 설명하였으나, 일체형 PCB의 형태에 따라 에폭시 PCB 뿐만 아니라, 다양한 형상으로 변형이 가능하며, 본 기술분야에서 통상의 지식을 가진자라면 본 고안의 실용신안등록범위를 벗어남이 없이 다양한 변형예 및 수정예를 실시할 수 있을 것으로 이해된다.Although the preferred embodiment according to the present invention has been described above, not only epoxy PCB but also various shapes can be modified according to the form of the integrated PCB, and those skilled in the art can register the utility model of the present invention. It is understood that various modifications and variations can be made without departing from the scope.
이상에서 설명한 바와 같이 본 고안에 따른 보호회로 일체형 RFID 안테나 내장형 배터리팩은 일반적인 RFID안테나용 FPCB 보다 배터리보호회로용 에폭시PCB가저렴하여 생산비용을 절감할 수 있을 뿐만 아니라, RFID안테나용 PCB와 배터리보호용PCB를 연결하는 공정이 줄어들어 제조공정의 단순화 시간을 절약할 수 있는 효과가 있을 뿐만 아니라, 그에 따른 접속불량 등의 문제를 제거할 수 있는 효과가 있으며, 배터리보호회로와 RFID안테나를 결합했을 때 보호회로의 성능까지 동시에 검증이 가능한 효과가 있다.As described above, the protection circuit-integrated RFID antenna built-in battery pack according to the present invention can reduce production cost by cheaper epoxy PCB for battery protection circuit than FPCB for general RFID antenna, and also for PCB and battery protection for RFID antenna. The process of connecting PCBs is reduced, which not only saves the time for the simplification of the manufacturing process, but also eliminates problems such as poor connection, and protects when the battery protection circuit and the RFID antenna are combined. The performance of the circuit can be verified simultaneously.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0028113U KR200335034Y1 (en) | 2003-09-02 | 2003-09-02 | Battery Pack inserted RFID Antenna and Protect circuit on the same PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0028113U KR200335034Y1 (en) | 2003-09-02 | 2003-09-02 | Battery Pack inserted RFID Antenna and Protect circuit on the same PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200335034Y1 true KR200335034Y1 (en) | 2003-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0028113U KR200335034Y1 (en) | 2003-09-02 | 2003-09-02 | Battery Pack inserted RFID Antenna and Protect circuit on the same PCB |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200335034Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101497961B1 (en) * | 2013-08-01 | 2015-03-03 | 주식회사 파워로직스 | Wireless integrated module for mobile communication device |
| KR101627090B1 (en) | 2015-04-15 | 2016-06-03 | 샘온테크놀로지 주식회사 | Method for manufacturing pcb using composite materials for antenna |
-
2003
- 2003-09-02 KR KR20-2003-0028113U patent/KR200335034Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101497961B1 (en) * | 2013-08-01 | 2015-03-03 | 주식회사 파워로직스 | Wireless integrated module for mobile communication device |
| KR101627090B1 (en) | 2015-04-15 | 2016-06-03 | 샘온테크놀로지 주식회사 | Method for manufacturing pcb using composite materials for antenna |
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| Date | Code | Title | Description |
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| REGI | Registration of establishment | ||
| T201 | Request for technology evaluation of utility model | ||
| EXTG | Ip right invalidated | ||
| T601 | Decision to invalidate utility model after technical evaluation |