KR100725971B1 - Flash module of Mobile phone - Google Patents

Flash module of Mobile phone Download PDF

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Publication number
KR100725971B1
KR100725971B1 KR1020050097497A KR20050097497A KR100725971B1 KR 100725971 B1 KR100725971 B1 KR 100725971B1 KR 1020050097497 A KR1020050097497 A KR 1020050097497A KR 20050097497 A KR20050097497 A KR 20050097497A KR 100725971 B1 KR100725971 B1 KR 100725971B1
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South Korea
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mobile phone
reflector
flash module
lamp
sides
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KR1020050097497A
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Korean (ko)
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KR20050113559A (en
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구재림
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구재림
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • 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
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Studio Devices (AREA)
  • Stroboscope Apparatuses (AREA)

Abstract

개시된 내용은 휴대폰의 카메라를 이용하여 어두운 장소에서 선명한 화상을 얻을 수 있도록 풍부한 광량을 갖는 크세논램프를 적용하고, 이 크세논램프의 구동에 필요한 각종 회로부품들을 모듈화함으로써 조립성을 개선한 휴대폰용 플래쉬모듈에 관한 것이다.Disclosed is a flash module for a mobile phone that improves assembly by applying a xenon lamp with abundant light quantity to obtain a clear image in a dark place using a camera of a mobile phone and modularizing various circuit components necessary for driving the xenon lamp. It is about.

이러한 휴대폰용 플래쉬모듈은 휴대폰용 플래쉬모듈에 있어서, 상부커버(110)와, 하부커버(140) 및, 상기 상,하부커버(110,140)사이에 형성된 공간내에 위치하며, 램프(130)가 넣어져 양측으로 단자(132)를 노출시키고 외측으로 접속편(156)를 형성한 반사체(150)와, 상기 반사체(150)의 접속편(156)에 접속되는 회로기판(120)으로 이루어진 발광부(160)를 포함하여 달성된다.Such a flash module for a mobile phone is a flash module for a mobile phone, which is located in a space formed between an upper cover 110, a lower cover 140, and the upper and lower covers 110 and 140, and a lamp 130 is placed therein. The light emitting unit 160 includes a reflector 150 having exposed terminals 132 on both sides and a connecting piece 156 on the outside, and a circuit board 120 connected to the connecting piece 156 of the reflector 150. Is achieved.

램프, 크세논램프, 반사체, Lamps, xenon lamps, reflectors,

Description

휴대폰용 플래쉬모듈 {Flash module of Mobile phone}Flash module of mobile phone {Flash module of Mobile phone}

도 1은 종래 휴대폰용 플래쉬의 사시도,1 is a perspective view of a flash for a conventional mobile phone,

도 2는 본 발명 휴대폰용 플래쉬모듈의 사시도,2 is a perspective view of a flash module for a mobile phone of the present invention;

도 3a는 본 발명 휴대폰용 플래쉬모듈의 분해사시도,Figure 3a is an exploded perspective view of a flash module for a mobile phone of the present invention,

도 3b는 본 발명 휴대폰용 플래쉬모듈의 발광부의 분해사시도,Figure 3b is an exploded perspective view of the light emitting unit of the flash module for a mobile phone of the present invention,

도 4a는 도 2의 A-A'선의 확대단면도이고,4A is an enlarged cross-sectional view of the line AA ′ of FIG. 2;

도 4b는 도 2의 B-B'선의 확대단면도이다.4B is an enlarged cross-sectional view of the line BB ′ of FIG. 2.

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

110:상부커버, 112:수용공간, 114:삽착공,110: upper cover, 112: accommodation space, 114: insertion hole,

116:통공, 118:고정틀, 120:회로기판,116: through hole, 118: fixing frame, 120: circuit board,

122:수용홈, 124,125:접속부, 130:램프,122: receiving groove, 124, 125: connection portion, 130: lamp,

132:단자, 140:하부커버, 142:통공,132: terminal, 140: lower cover, 142: through hole,

144:고정편, 150:반사체, 152:반사면,144: fixed piece, 150: reflector, 152: reflecting surface,

154:삽입공, 156:접속편, 156a:상편,154: insertion hole, 156: connecting piece, 156a: upper piece,

156b:하편, 160:발광부156b: lower part, 160: light emitting unit

본 발명은 휴대폰의 카메라를 이용하여 어두운 장소에서 선명한 화상을 얻을 수 있도록 풍부한 광량을 갖는 크세논램프를 적용하고, 이 크세논램프의 구동에 필요한 각종 회로부품들을 모듈화함으로써 조립성을 용이하게 한 휴대폰용 플래쉬모듈에 관한 것이다.The present invention applies a xenon lamp with abundant light quantity to obtain a clear image in a dark place by using a camera of a mobile phone, and flashes for a mobile phone which facilitates assembly by modularizing various circuit components necessary for driving the xenon lamp. It is about a module.

일반적으로 휴대폰은 전화통화가 주된 기능이었으나 다양한 기능들이 추가됨에 따라 카메라가 내장된 기종들이 출시되고 있으며, 이러한 카메라를 이용하여 어두운 곳에서도 촬영할 수 있도록 LED를 이용한 램프가 카메라와 함께 내장되고 있다.In general, a mobile phone was a main function of a telephone call, but as various functions are added, models with a built-in camera have been released, and a lamp using an LED is embedded with the camera so that the camera can shoot in a dark place.

최근 휴대폰용 카메라가 고화소, 고성능화 되면서 스틸카메라수준까지 올라가고 있는데, 이러한 고성능의 휴대폰용 카메라를 어두운 곳에서 사용하기 위해서 고휘도 LED를 사용하고 있다.Recently, as cameras for mobile phones are getting higher and higher in performance, still cameras are rising to the level of still cameras, and high-performance LEDs are being used to use such high-performance mobile phones in the dark.

그러나 고휘도LED는 카메라 조명용으로는 광량이 부족하여 충분한 효과를 볼 수 없으며, 카메라를 이용한 촬영과정에 있어 이를 타인에게 알려 불법적인 촬영을 방지하는 정도로 사용되고 있는 실정이다.However, high-brightness LED is insufficient for the lighting of the camera, so the effect is not sufficient, and it is being used to prevent illegal shooting by notifying other people in the shooting process using the camera.

한편, 일반 스틸카메라에서는 야간이나 실내촬영시 부족한 광량을 보충하기 위하여 광량이 풍부한 크세논 램프를 사용하고 있으며, 이 크세논 램프는 방전관에 고압전류를 통했을 때 순간적으로 발생하는 방전광(放電光)을 광원으로 이용하는 것으로, 백색광(자연광)처럼 매우 밝은 특징을 갖는다.On the other hand, general still cameras use xenon lamps with abundant light to compensate for insufficient light at night or indoor shots. These xenon lamps provide instantaneous discharge light when high voltage current is applied to the discharge tube. It is used as a light source and has a very bright feature like white light (natural light).

도 1은 이러한 크세논램프를 이용한 종래의 휴대폰용 플래쉬모듈의 구성도 로, 크세논램프를 구동하기 위한 회로들이 구성된 회로기판(1)에 크세논램프(2)와 캐패시터(3) 및 커넥터(4)를 전선(W)으로 연결하는데, 크세논램프(2)의 양단에는 전선(W)을 납땜용접(S)으로 고정시키고, 반사체(5)의 측면에는 테이핑접착(T)으로 고정하였으며, 이와같이 고정한 상태로 휴대폰 내에 내장시켜 사용하였다.1 is a configuration diagram of a flash module for a mobile phone using a xenon lamp. The xenon lamp 2, the capacitor 3, and the connector 4 are mounted on a circuit board 1 having circuits for driving the xenon lamp. The wires (W) are connected to each end of the xenon lamp (2), and the wires (W) are fixed by solder welding (S), and the sides of the reflector (5) are fixed by taping adhesive (T). It was used in the mobile phone.

그런데, 상기 크세논램프에는 구동시 약 3∼5kV의 높은 순간전압이 걸리게 되는데 이러한 고압의 순간전압이 노출된 전선 또는 리드선에 의해 방전되어 휴대폰으로 전달되는 경우 누전에 의해 사용자에게 전기충격을 가하거나 휴대폰의 회로가 파손되는 문제점이 발생된다.However, when the xenon lamp is driven, a high instantaneous voltage of about 3 to 5 kV is applied, and when such a high voltage is discharged by an exposed wire or lead wire and delivered to a mobile phone, an electric shock is applied to the user by a short circuit or a mobile phone The problem occurs that the circuit is broken.

또한, 전선 또는 리드선에 의해 고정된 각 부품들을 휴대폰 케이스에 각각 고정시켜야 하므로 조립이 불편한 문제점도 있다.In addition, there is a problem in that the assembly is inconvenient because each component fixed by the wire or lead wire must be fixed to the mobile phone case.

본 발명은 상기의 문제점을 해결하기 위하여 안출된 것으로 부품들을 모듈화시켜 휴대폰 조립공정이 축소되고 유통이 간편해지고, 회로기판에 램프와 캐패시터 등이 직접 접속되게 하여 램프를 구동하기 위한 고압의 전류가 종래와 같이 각 부품들을 연결하기 위한 전선에 의해 노출되지 않도록 한 휴대폰용 플래쉬모듈을 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems by modularizing the components to reduce the mobile phone assembly process and simplify the distribution, and the high-voltage current for driving the lamp by connecting the lamp and the capacitor directly to the circuit board is conventional It is an object of the present invention to provide a flash module for a mobile phone which is not exposed by a wire for connecting each component as shown.

또한, 본 발명은 광량이 풍부한 크세논램프를 사용하여 어두운 곳에서도 선명한 사진을 얻을 수 있도록 하며, 크세논램프로부터 발생되는 빛이 반사체에 의해 일측으로만 집중하게 하여 램프의 효율을 향상시키는 휴대폰용 플래쉬모듈을 제공하는데 그 목적이 있다.In addition, the present invention by using a light-rich xenon lamp to obtain a clear picture even in the dark, and a flash module for mobile phones to improve the efficiency of the lamp by focusing the light generated from the xenon lamp to one side by a reflector The purpose is to provide.

상기의 목적을 달성하기 위한 본 발명 휴대폰용 플래쉬모듈은 휴대폰용 플래쉬모듈에 있어서, 상부커버;와, 하부커버; 및, 상기 상,하부커버사이에 형성된 공간내에 위치하며, 램프가 넣어져 양측으로 단자를 노출시키고 외측으로 접속편을 형성한 반사체와, 상기 반사체의 접속편에 접속되는 회로기판으로 이루어진 발광부를 포함하는 휴대폰용 플래쉬모듈을 제공함으로써 달성된다.The flash module for a mobile phone according to the present invention for achieving the above object, the flash module for a mobile phone, the upper cover; And a reflector positioned in a space formed between the upper and lower covers, the reflector including a lamp to expose terminals on both sides, and forming a connecting piece to the outside, and a light emitting part comprising a circuit board connected to the connecting piece of the reflector. Is achieved by providing a flash module for a mobile phone.

또한, 상기 발광부의 반사체와 회로기판의 접속은 반사체의 양측 접속편이상,하편으로 간격을 두고 형성되게 하며, 회로기판은 대략ㄷ형의 수용홈을 이루어 양측으로 상기 접속편들에 접속되는 접속부와 상기 단자에 접속되는 접속부를 형성하여서 되는 것이 바람직하다.In addition, the connection between the reflector of the light emitting unit and the circuit board is formed at intervals above and below both sides of the connecting piece of the reflector, the circuit board is a connection portion which is connected to the connecting pieces on both sides by forming an approximately C-shaped receiving groove It is preferable to form the connection part connected to a terminal.

이하, 본 발명 휴대폰용 플래쉬모듈의 바람직한 실시예를 첨부도면을 참조하여 상세하게 설명한다.Hereinafter, a preferred embodiment of the flash module for a mobile phone of the present invention will be described in detail with reference to the accompanying drawings.

첨부도면중 도 2는 본 발명 휴대폰용 플래쉬모듈의 사시도이고, 도 3a는 본 발명 휴대폰용 플래쉬모듈의 분해사시도이며, 도 3b는 본 발명 휴대폰용 플래쉬모듈의 발광부의 분해사시도이다.2 is a perspective view of a flash module for a mobile phone according to the present invention, FIG. 3a is an exploded perspective view of a flash module for a mobile phone according to the present invention, and FIG. 3b is an exploded perspective view of a light emitting unit of the flash module for a mobile phone according to the present invention.

상기 도면들에서 도시하는 바와 같은 본 발명 휴대폰용 플래쉬모듈은 상부커버(110)와 하부커버(140) 및, 상기 상,하부커버(110,140)의 내부공간에 삽입되는 발광부(160)로 구성된다.Flash module for a mobile phone according to the present invention as shown in the drawings consists of an upper cover 110 and a lower cover 140, and the light emitting unit 160 is inserted into the inner space of the upper and lower covers 110 and 140. .

상기 상부커버(110)는 내부에 일측이 개구된 수용공간(112)을 형성하고, 수용공간(112) 개구부 양측에 삽착공(114)을 형성하고, 판면에 발광부(160)의 램프 (130)와 캐패시터 (C)및 트랜스(T)등이 노출되는 통공(116)을 형성하며, 외측에 카메라모듈(미도시)을 고정하는 고정틀(118)을 형성한다.The upper cover 110 forms an accommodating space 112 having one side opened therein, an insertion hole 114 is formed at both sides of the opening of the accommodating space 112, and the lamp 130 of the light emitting unit 160 is formed on the plate surface. ) And a through hole 116 through which the capacitor (C) and the transformer (T) are exposed, and a fixing frame (118) for fixing a camera module (not shown) is formed outside.

상기 하부커버(140)는 상기 상부커버(110)의 수용공간(112) 개구부를 마감하는 것으로, 판면에 캐패시터(C)가 노출되는 통공(142)을 형성하고 양단에 상부커버(110)의 삽착공(114)에 삽입되는 고정편(144)을 형성한다.The lower cover 140 is to close the opening of the receiving space 112 of the upper cover 110, to form a through-hole 142 to expose the capacitor (C) on the plate surface and the shovel of the upper cover 110 on both ends The fixing piece 144 is inserted into the hole 114 is formed.

상기 발광부(160)는 램프(130)와, 반사체(150)와, 회로기판(120)으로 이루어진다.The light emitting unit 160 includes a lamp 130, a reflector 150, and a circuit board 120.

상기 회로기판(120)은 승압용 트랜스(T)와 충전용 캐패시터(C)와 커넥터(N) 및 램프(130)등 회로를 구성하는 부품들이 고정된 상태로 상부커버(110)의 수용공간(112)에 삽입되는 것으로, 일측에 대략ㄷ형의 수용홈(122)을 형성하고 수용홈(122) 양측으로 접속부(124,125)를 각각 형성한다.The circuit board 120 includes an accommodating space of the upper cover 110 in a state in which components constituting a circuit such as a boost transformer T, a charging capacitor C, a connector N, and a lamp 130 are fixed. It is inserted into the 112, to form a substantially c-shaped receiving groove 122 on one side and to form the connecting portion (124, 125) on both sides of the receiving groove 122, respectively.

상기 램프(130)는 크세논램프(xenon lamp)가 적용되며, 양단에 상기 회로기판(120)의 접속부(124)에 접속되어 전원을 공급받는 단자(132)를 형성한다.Xenon lamp (xenon lamp) is applied, the lamp 130 is connected to the connection portion 124 of the circuit board 120 to form a terminal 132 to receive power.

상기 반사체(150)는 도전성재질 또는 플라스틱에 크롬도금 또는 알루미늄코팅등으로 도전성질을 갖게 한 재질로 구성되며, 전면의 내측으로 반사면(152)을 굴설하고, 반사면(152)의 양측에 램프(130)가 삽입고정되는 삽입공(154)을 형성하고, 회로기판(120)의 접속부(125)를 파지하는 접속편(156)을 양단에 형성한다.The reflector 150 is made of a conductive material or a material having a conductive property such as chromium plating or aluminum coating on the plastic, and excavates the reflective surface 152 to the inside of the front surface, and lamps on both sides of the reflective surface 152. The insertion hole 154 into which the 130 is inserted and fixed is formed, and connection pieces 156 holding the connection portions 125 of the circuit board 120 are formed at both ends.

여기서 접속편(156)은 상편(156a)과 하편(156b)으로 구분되게 하고, 상편(156a)은 삽입공(154)의 양측에 배치되게 하여 회로기판(120)에 삽착과 동시에 램프(130)의 단자(132)가 접속부(124)에 접속되게 하며, 도전성질의 접속편(156)은 회로기판(120)의 접속부(125)에 접속되어 램프(130)의 방전발광기능을 하게 한다.Here, the connecting piece 156 is divided into an upper piece 156a and a lower piece 156b, and the upper piece 156a is disposed at both sides of the insertion hole 154, and the lamp 130 is inserted into the circuit board 120 at the same time. Terminal 132 is connected to the connecting portion 124, and the conductive connecting piece 156 is connected to the connecting portion 125 of the circuit board 120 to perform the discharge light emitting function of the lamp 130.

이하, 상기와 같은 구성을 갖는 본 발명 휴대폰용 플래쉬모듈의 작용을 설명한다.Hereinafter, the operation of the flash module for a mobile phone of the present invention having the configuration as described above will be described.

첨부도면중 도 4a는 도 2의 A-A'선의 확대단면도이고, 도 4b는 도 2의 B-B'선의 확대단면도이다.4A is an enlarged cross-sectional view of the line AA ′ of FIG. 2, and FIG. 4B is an enlarged cross-sectional view of the line B-B ′ of FIG. 2.

상기 도면에서 도시하는 바와 같이 반사체(150)의 반사면(152) 양측에 형성된 삽입공(154)으로 램프(130)를 삽착하여 램프(130)의 단자(132)가 접속편(156)의 상편(156a) 사이에 위치되게 한 상태에서, 반사체(150)를 회로기판(120)의 수용홈(122)에 삽입하여 반사체(150)의 접속편(156)의 상편(156a)과 하편(156b)사이로 회로기판(120)의 접속부(125)가 접속되게 하고, 동시에 반사체(150)에 삽착된 램프(130)의 단자(132)에 회로기판(120)의 접속부(124)가 접속되게 한 상태에서, 일측 접속부(124) 말단에 충전용 캐패시터(C)의 리드선을 고정시킨다.As shown in the figure, the lamp 130 is inserted into the insertion hole 154 formed on both sides of the reflecting surface 152 of the reflector 150, so that the terminal 132 of the lamp 130 is located on the upper side of the connecting piece 156. The reflector 150 is inserted into the receiving groove 122 of the circuit board 120 while being positioned between the upper and lower portions 156a and 156b of the connecting piece 156 of the reflector 150. In a state in which the connecting portion 125 of the circuit board 120 is connected between them, and at the same time the connecting portion 124 of the circuit board 120 is connected to the terminal 132 of the lamp 130 inserted into the reflector 150. The lead wire of the charging capacitor C is fixed to the end of one side connecting portion 124.

이와같이 조립된 발광부(160)를 상부커버(110)의 개구부를 통해 수용공간(112)으로 삽입하면 상부커버(110)의 판면에 형성된 통공(116)으로 램프(130)가 노출되고, 또 다른 통공(116)들로는 캐패시터(C)와 회로기판(120)상에 고정되는 트랜스(T)가 노출된다.When the light emitting unit 160 assembled as described above is inserted into the receiving space 112 through the opening of the upper cover 110, the lamp 130 is exposed to the through hole 116 formed on the plate surface of the upper cover 110, and another The through holes 116 expose the capacitor C and the transformer T fixed on the circuit board 120.

그리고, 상부커버(110)의 개구부 양측에 형성된 삽착공(114)으로 하부커버(140)의 양측에 형성된 고정편(144)이 삽착되게 하여 상부커버(110)의 개구부에 하부커버(140)가 고정되게 하면, 하부커버(140)의 판면에 성된 통공(142)으로 캐패시터(C)가 노출되고, 회로기판(120)의 저면에 고정된 커넥터(N)의 후단은 하부커버 (140)를 통해 외부로 노출된다.The lower cover 140 is inserted into the opening of the upper cover 110 by inserting the fixing pieces 144 formed at both sides of the lower cover 140 into the insertion holes 114 formed at both sides of the opening of the upper cover 110. When it is fixed, the capacitor (C) is exposed to the through hole 142 formed on the plate surface of the lower cover 140, the rear end of the connector (N) fixed to the bottom of the circuit board 120 through the lower cover 140 Exposed to the outside.

따라서, 상부커버(110)의 판면에 형성된 통공(116)으로 램프(130)가 노출되어 빛이 일측으로 발하게 되며, 회로기판(120)상에 고정된 트랜스(T) 및 캐패시터(C)로부터 발생되는 열이 상부커버(110) 및 하부커버(140)에 형성된 통공(116,142)을 통해 외부로 배출되므로 회로 및 부품이 과열되는 것을 방지한다.Therefore, the lamp 130 is exposed to the through hole 116 formed on the plate surface of the upper cover 110 to emit light toward one side, and is generated from the transformer T and the capacitor C fixed on the circuit board 120. Since the heat is discharged to the outside through the through holes 116 and 142 formed in the upper cover 110 and the lower cover 140 to prevent the circuit and components from overheating.

이러한 결합상태에서 휴대폰의 배터리(미도시)로부터 입력된 저전압의 전원을 회로기판(120)으로 공급하면, 회로기판(120)상에 고정된 트랜스(T)를 통해 고압으로 승압되고, 승압된 고압전류는 캐패시터(C)에 충전된다.When the low voltage power input from the battery (not shown) of the mobile phone is supplied to the circuit board 120 in such a coupled state, the voltage is boosted to high pressure through a transformer T fixed on the circuit board 120, The current is charged in the capacitor C.

이때 사용자의 조작에 의해 램프(130)로 전원이 인가된 상태에서 캐패시터(C)에 충전되어있던 고압전류가 반사체(150)를 통해 방전되면 램프가 고휘도로 발광하게 되는데, 이 빛이 반사체(150)의 반사면(152)에 의해 반사되어 상부커버(110)의 통공(116)측으로 발광되면서 높은 광량을 피사체에 집중시키므로 어두운 곳에서도 밝고 선명한 사진을 촬영할 수 있게 된다.At this time, when the high voltage current charged in the capacitor C is discharged through the reflector 150 while the power is supplied to the lamp 130 by a user's manipulation, the lamp emits light with high brightness. Reflected by the reflecting surface 152 of the () is emitted to the through hole 116 side of the upper cover 110 to concentrate a high amount of light on the subject it is possible to take a bright and clear picture in a dark place.

한편, 상부커버(110)의 일측에 형성된 고정틀(118)에는 카메라모듈(P)이 삽착되게 하여 상부커버의(110)일측에 카메라모듈(P)이 고정된 상태로 휴대폰에 조립되게 하여 조립성을 개선한다.On the other hand, the fixing frame 118 formed on one side of the upper cover 110 is inserted into the camera module (P) to be assembled to the mobile phone with the camera module (P) fixed to one side of the upper cover (110) To improve.

상기한 바와 같은 본 발명 휴대폰용 플래쉬모듈은 부품들을 모듈화 시켜 휴대폰 조립공정이 축소되고 유통이 간편해지고, 회로기판에 램프와 캐패시터등이 직접 접속되게 하여 램프를 구동하기 위한 고압의 전류가 종래와 같이 각 부품들을 연결하기 위한 전선에 의해 노출되지 않도록 하는 효과가 있다.As described above, the flash module for a mobile phone according to the present invention modularizes components, thereby reducing the assembly process of the mobile phone and simplifying distribution, and allowing a lamp and a capacitor to be directly connected to a circuit board so that a high-voltage current for driving the lamp is conventional. There is an effect that it is not exposed by the wire for connecting each component.

또한, 본 발명 휴대폰용 플래쉬모듈은 광량이 풍부한 크세논램프를 사용하여 어두운 곳에서도 선명한 사진을 얻을 수 있도록 하며, 크세논램프로부터 발생되는 빛이 반사체에 의해 일측으로만 집중하게 하여 램프의 효율을 향상시키는 효과도 있다.In addition, the flash module for a mobile phone of the present invention uses a xenon lamp rich in light to obtain a clear picture in a dark place, and the light generated from the xenon lamp is focused on one side by a reflector to improve the lamp efficiency. It also works.

Claims (4)

삭제delete 휴대폰용 플래쉬모듈에 있어서,In the flash module for a mobile phone, 상부커버(110);Upper cover 110; 하부커버(140); 및Lower cover 140; And 상기 상,하부커버(110,140)사이에 형성된 공간내에 위치하며, 램프(130)가 넣어져 양측으로 단자(132)를 노출시키고 외측으로 접속편(156)를 형성한 반사체(150)와, 상기 반사체(150)의 접속편(156)에 접속되는 회로기판(120)으로 이루어져 반사체(150)의 양측 접속편(156)를 상,하편(156a,156b)으로 구분하여 접속간격을 형성하며, 회로기판(120)은 ㄷ형의 수용홈(122)을 이루는 양측이 상기 접속간격에 삽입되어 접속되도록 접속편 상,하편(156a),(156b)에는 접속부(125)가, 단자(132)에는 접속부(124)가 각각 접속된 발광부(160)를 포함하는 휴대폰용 플래쉬모듈.The reflector 150 is located in the space formed between the upper and lower covers 110 and 140, and the lamp 130 is inserted to expose the terminal 132 on both sides and the connection piece 156 to the outside, and the reflector The circuit board 120 is connected to the connecting piece 156 of the 150 to divide the connecting pieces 156 on both sides of the reflector 150 into upper and lower pieces 156a and 156b to form a connection gap. The connecting part 125 is connected to the upper and lower pieces 156a and 156b of the connection piece so that both sides of the c-shaped receiving groove 122 are inserted into and connected to the connection gap, and the connecting part 124 is provided to the terminal 132. Flash module for a mobile phone comprising a light emitting unit 160 is connected to each). 휴대폰용 플래쉬모듈에 있어서,In the flash module for a mobile phone, 내부에 일측이 개구된 수용공간(112)을 형성하고, 수용공간(112) 개구부 양측에 삽착공(114)을 형성하고, 판면에 발광부(160)의 램프(130)와 캐패시터 (C)및 트랜스(T)등이 노출되는 통공(116)을 형성하며, 외측에는 카메라모듈을 고정하기 위한 고정틀(118)을 형성한 상부커버(110);Forming an accommodating space 112 having one side opened therein, and forming insertion holes 114 at both sides of the opening of the accommodating space 112, and the lamp 130 and the capacitor C of the light emitting unit 160 on the plate surface; An upper cover 110 forming a through hole 116 through which a transformer T and the like are exposed, and having a fixing frame 118 for fixing the camera module to the outside; 하부커버(140); 및Lower cover 140; And 상기 상,하부커버(110,140)사이에 형성된 공간내에 위치하며, 램프(130)가 넣어져 양측으로 단자(132)를 노출시키고 외측으로 접속편(156)를 형성한 반사체(150)와, 상기 반사체(150)의 접속편(156)에 접속되는 회로기판(120)으로 이루어진 발광부(160)를 포함하는 휴대폰용 플래쉬모듈.The reflector 150 is located in the space formed between the upper and lower covers 110 and 140, and the lamp 130 is inserted to expose the terminal 132 on both sides and the connection piece 156 to the outside, and the reflector Flash module for a mobile phone comprising a light emitting unit 160 made of a circuit board 120 connected to the connection piece 156 of the (150). 휴대폰용 플래쉬모듈에 있어서,In the flash module for a mobile phone, 상부커버(110);Upper cover 110; 상기 상부커버(110)의 수용공간(112) 개구부를 마감하는 것으로, 판면에 캐패시터(C)가 노출되는 통공(142)을 형성하고, 양단에 상부커버(110)의 삽착공(114)에 삽입되는 고정편(144)을 형성한 하부커버(140); 및Closing the opening of the receiving space 112 of the upper cover 110, to form a through-hole 142 to expose the capacitor (C) on the plate surface, inserted into the insertion hole 114 of the upper cover 110 at both ends A lower cover 140 having a fixing piece 144 formed thereon; And 상기 상,하부커버(110,140)사이에 형성된 공간내에 위치하며, 램프(130)가 넣어져 양측으로 단자(132)를 노출시키고 외측으로 접속편(156)를 형성한 반사체(150)와, 상기 반사체(150)의 접속편(156)에 접속되는 회로기판(120)으로 이루어진 발광부(160)를 포함하는 휴대폰용 플래쉬모듈.The reflector 150 is located in the space formed between the upper and lower covers 110 and 140, and the lamp 130 is inserted to expose the terminal 132 on both sides and the connection piece 156 to the outside, and the reflector Flash module for a mobile phone comprising a light emitting unit 160 made of a circuit board 120 connected to the connection piece 156 of the (150).
KR1020050097497A 2005-10-17 2005-10-17 Flash module of Mobile phone KR100725971B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050049969A (en) * 2003-11-24 2005-05-27 엘지전자 주식회사 Installation structure of flash for camera of mobile phone

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