KR200368895Y1 - Mobile phone with cooling function - Google Patents
Mobile phone with cooling function Download PDFInfo
- Publication number
- KR200368895Y1 KR200368895Y1 KR20-2004-0025562U KR20040025562U KR200368895Y1 KR 200368895 Y1 KR200368895 Y1 KR 200368895Y1 KR 20040025562 U KR20040025562 U KR 20040025562U KR 200368895 Y1 KR200368895 Y1 KR 200368895Y1
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- South Korea
- Prior art keywords
- mobile phone
- terminal body
- heat sink
- battery
- present
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- 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
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
본 고안은 배터리가 장착된 휴대폰 단말기 배면과 그 내부에서 유발되는 발열을 효율적으로 차단함과 동시에 공냉방식에 의해 냉각시킬 수 있도록 한 냉각기능을 갖는 휴대폰에 관한 것이다.The present invention relates to a mobile phone having a cooling function capable of cooling by an air cooling method at the same time effectively blocking the heat generated in the back and the inside of the mobile phone terminal equipped with a battery.
본 고안은 배터리가 장착되는 휴대폰의 단말기본체 배면에 일면이 노출되게 고정설치된 방열판과; 상기 방열판이 설치된 단말기본체의 하단면중 상기 방열판과 내부에 실장된 인쇄회로기판 사이의 위치에 천공형성된 방출구와; 상기 단말기본체의 전면 하단부에 형성되고 내부에는 마이크가 설치되며 장방형상을 갖는 마이크홀을 포함하여 구성된다.The present invention and the heat sink is fixed to one side exposed to the rear surface of the terminal body of the mobile phone is mounted battery; A discharge hole formed in a hole formed at a position between the heat sink and the printed circuit board mounted inside the lower surface of the terminal body in which the heat sink is installed; It is formed on the front lower end of the terminal body and has a microphone installed therein and includes a microphone hole having a rectangular shape.
본 고안은 단말기본체에 방열판을 설치하여 내부공기를 전도, 대류방식에 의해 냉각시킴으로써 단말기의 수명을 연장시키는 효과를 제공하게 된다.The present invention provides an effect of extending the life of the terminal by installing a heat sink in the terminal body to cool the internal air by conduction and convection.
Description
본 고안은 냉각기능을 갖는 휴대폰에 관한 것으로, 보다 상세하게는 배터리가 장착된 휴대폰 단말기 배면과 그 내부에서 유발되는 발열을 효율적으로 차단함과 동시에 공냉방식에 의해 냉각시킬 수 있도록 한 냉각기능을 갖는 휴대폰에 관한 것이다.The present invention relates to a mobile phone having a cooling function, and more particularly, has a cooling function to efficiently cool down by the air-cooling method while effectively blocking the heat generated from the back of the mobile phone terminal equipped with the battery. It's about mobile phones.
일반적으로, 휴대폰용 배터리는 휴대폰 단말기의 배면에 착탈가능하게 구비되어 단말기에 전원을 공급하는 수단이다.In general, the mobile phone battery is a means for supplying power to the terminal is detachably provided on the back of the mobile phone terminal.
이러한 배터리는 도 1의 도시와 같이, 4개의 접속단자(10a,10b,10c,10d)를 갖는데 이중 적어도 2개의 접속단자는 충전용 전원단자이고, 나머지 2개는 예비단자로서 도 2의 도시와 같은 연성기판(20)에 회로패턴(22)이 설계되고 상기 연성기판(20)의 하단 좌우로 연결부(24)가 돌출되며 이 연결부(24)에 다수의 접속단자(10a,10b,10c,10d)들이 솔더링 기법에 의해 부착고정됨으로써 형성되게 된다.Such a battery has four connection terminals 10a, 10b, 10c, and 10d as shown in FIG. 1, wherein at least two connection terminals are charging power terminals, and the other two are spare terminals as shown in FIG. The circuit pattern 22 is designed on the same flexible substrate 20, and the connecting portion 24 protrudes from the lower left and right sides of the flexible substrate 20, and a plurality of connecting terminals 10a, 10b, 10c, and 10d are provided on the connecting portion 24. ) Are formed by fixing by soldering technique.
이와 같은 배터리가 장착된 휴대폰을 장시간 사용하게 되면 배터리 자체 및 단말기본체에 내장된 PCB상으로부터 발열현상이 유발되어 단말기본체, 특히 장착된 배터리와 접하는 면이 뜨거워지게 된다.When a mobile phone equipped with such a battery is used for a long time, heat generation is induced from the battery itself and the PCB embedded in the terminal body, and the surface of the terminal body, in particular, the battery in contact with the mounted battery becomes hot.
하지만, 종래에는 이와 같은 열기를 냉각시킬 수 있는 특별한 수단이 없었기 때문에 단말기본체를 그냥 공기중에 방치시킴으로써 냉각하였다.However, conventionally, since there was no special means for cooling such heat, the terminal body was cooled by simply leaving it in the air.
이에 따라, 휴대폰을 장시간동안 지속적으로 사용하여야만 하는 사용자들에게는 휴대폰의 수명을 단축시키는 요인으로 작용하였고, 성능상의 장애를 불러일으킬 잠재적인 요인으로도 작용하였다.As a result, users who have to use the mobile phone continuously for a long time acted as a factor to shorten the lifespan of the mobile phone and also as a potential factor to cause a performance impairment.
본 고안은 상술한 바와 같은 종래 기술이 갖는 제반 문제점을 감안하여 이를 해결하고자 창안된 것으로, 배터리로부터 유발되는 열기를 차단하여 단말기본체 내부로의 유입을 억제함과 동시에 발열된 열기를 용이하게 배출시켜 냉각시킴으로써 휴대폰의 사용수명을 연장할 수 있도록 한 냉각기능을 갖는 휴대폰을 제공함에 그목적이 있다.The present invention was devised to solve this problem in view of the above-described problems of the prior art, and by blocking the heat induced from the battery to suppress the inflow into the terminal body and at the same time easily discharge the heat generated The objective is to provide a cell phone with a cooling function that can extend the service life of the cell phone by cooling.
도 1은 종래 휴대폰에 장착되는 배터리의 예시적인 사시도,1 is an exemplary perspective view of a battery mounted on a conventional mobile phone,
도 2는 종래 휴대폰에 장착되는 배터리의 예시적인 구조도,2 is an exemplary structural diagram of a battery mounted on a conventional mobile phone,
도 3은 본 고안에 따른 휴대폰의 배터리 분리상태를 보인 사시도,3 is a perspective view showing a battery detached state of the mobile phone according to the present invention;
도 4는 본 고안에 따른 냉각기능을 갖는 휴대폰의 단말기 본체를 개략적으로 도시한 작동상태도.Figure 4 is a schematic view showing the operating state of the terminal body of the mobile phone having a cooling function according to the present invention.
♧ 도면의 주요 부분에 대한 부호의 설명 ♧♧ description of the symbols for the main parts of the drawing ♧
100....단말기본체 110....배터리100 .... terminal 110 .... battery
120....방열판 130....인쇄회로기판120 .... heat sink 130 .... printed circuit board
140....마이크홀 150....방출구140 .... Mike Hole 150 .... Outlet
본 고안은 상기한 기술적 과제를 달성하기 위하여, 배터리가 장착되는 휴대폰의 단말기본체 배면에 일면이 노출되게 고정설치된 방열판과; 상기 방열판이 설치된 단말기본체의 하단면중 상기 방열판과 내부에 실장된 인쇄회로기판 사이의 위치에 천공형성된 방출구와; 상기 단말기본체의 전면 하단부에 형성되고 내부에는 마이크가 설치되며 장방형상을 갖는 마이크홀을 포함하여 구성되는 냉각기능을 갖는 휴대폰을 제공함에 그 특징이 있다.In order to achieve the above technical problem, the present invention is a heat dissipation plate is fixedly installed so that one surface is exposed on the back of the terminal body of the mobile phone is a battery; A discharge hole formed in a hole formed at a position between the heat sink and the printed circuit board mounted inside the lower surface of the terminal body in which the heat sink is installed; It is characterized by providing a mobile phone having a cooling function formed in the front lower end of the terminal body, the microphone is installed therein, including a microphone hole having a rectangular shape.
이하에서는, 첨부도면을 참고하여 본 고안을 보다 상세하게 설명하기로 한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
도 3은 본 고안에 따른 휴대폰의 배터리 분리상태를 보인 사시도이고, 도 4는 본 고안에 따른 냉각기능을 갖는 휴대폰의 단말기 본체를 개략적으로 도시한 작동상태도이다.Figure 3 is a perspective view showing a battery detached state of the mobile phone according to the present invention, Figure 4 is a schematic view showing the operation of the terminal body of the mobile phone having a cooling function according to the present invention.
도 3 및 도 4에서와 같이, 본 고안은 단말기본체(100)의 배터리(110)가 장착되는 배면에 방열판(120)을 설치하여서 이루어진다.3 and 4, the present invention is made by installing a heat sink 120 on the rear surface on which the battery 110 of the terminal body 100 is mounted.
상기 방열판(120)은 알루미늄 재질로 형성된 판상의 부재가 바람직하며, 열전도성이 우수한 소재라면 어느 것이나 무방하다.The heat sink 120 is preferably a plate-shaped member formed of an aluminum material, any material can be any material excellent in thermal conductivity.
특히, 상기 방열판(120)은 그 일면이 상기 배터리(110)의 내면, 즉 배터리(110)가 단말기본체(100)에 수납 접촉되는 면과 접촉될 수 있도록 노출되게 고정되며, 타면은 단말기본체(100)의 내부, 즉 내부에 실장된 인쇄회로기판(130)을 향하도록 배설된다.In particular, the heat sink 120 is fixed to be exposed so that one surface of the heat sink 120 can be in contact with the inner surface of the battery 110, that is, the battery 110 is in contact with the terminal body 100, the other side is the terminal body ( It is disposed so as to face the printed circuit board 130 mounted inside, that is, the inside of 100.
그리고, 상기 단말기본체(100)의 전면 하단에 형성된 마이크홀(140)은 기존것에 비해 다소 큰 장방형상으로 형성됨이 바람직하다.In addition, the microphone hole 140 formed at the lower front side of the terminal body 100 is preferably formed in a somewhat larger rectangular shape than the conventional one.
이때, 경우에 따라서는 상기 마이크홀(140)에 격자를 형성하여 크기가 큰 이물의 침투을 방지하거나 혹은 외관을 미려하게 할 수도 있을 것이다.In this case, in some cases, a lattice may be formed in the microphone hole 140 to prevent penetration of a large foreign material or to have a beautiful appearance.
아울러, 상기 단말기본체(100)의 하단면에는 방출구(150)를 형성하되, 이 방출구(150)의 경우에도 상기 마이크홀(140)과 유사한 형태로 격자를 형성할 수 있다.In addition, although the discharge port 150 is formed on the bottom surface of the terminal body 100, the discharge hole 150 may be formed in a grid similar to the microphone hole 140.
경우에 따라서는 상기 방출구(150)를 형성하지 않고 휴대폰 단말기본체(100)의 하단면에 형성된 USB(Universal Serial Bus) 통신포트의 일종인 리셉터클(Receptacle)(미도시)을 이용하여 열기를 방출시킬 수 있도록 구성할 수 있는데, 이때에는 이 리셉터클을 밀폐하고 있는 고무마개를 상시 분리시켜 놓아야 하는 단점을 가지게 된다.In some cases, the heat is emitted by using a receptacle (not shown), which is a type of a universal serial bus (USB) communication port formed on the bottom surface of the mobile terminal 100 without forming the discharge port 150. It can be configured so that, in this case, there is a disadvantage that the rubber plug that seals the receptacle must be separated at all times.
한편, 상기 방열판(120)의 크기는 상기 배터리(110)의 배면 크기와 거의 대응되는 크기로 형성함이 바람직하며, 그 두께는 방열판(120)의 재질, 즉 열전도도에 따라 조절될 수 있다.On the other hand, the size of the heat sink 120 is preferably formed in a size substantially corresponding to the back size of the battery 110, the thickness can be adjusted according to the material, that is, the thermal conductivity of the heat sink 120.
이러한 구성으로 이루어진 본 고안의 작동관계는 다음과 같다.The working relationship of the present invention made of such a configuration is as follows.
평상시의 통화량을 갖는 휴대폰 사용자의 경우에는 특별한 조치없이도 본 고안 휴대폰의 냉각기능이 자연스럽게 수행되게 된다.In the case of a mobile phone user having a normal call volume, the cooling function of the mobile phone of the present invention is naturally performed without any special measures.
즉, 음성통화를 수행하는 중에 통화자의 입을 통해 방출된 공기는 다소 크게형성된 마이크홀(140)을 통해 단말기본체(100) 내부로 유입되게 되고, 그 유입압에 의해 내부의 공기는 밀려나게 된다.That is, during the voice call, the air discharged through the mouth of the caller is introduced into the terminal body 100 through the microphone hole 140, which is somewhat larger, and the air therein is pushed out by the inlet pressure.
이때, 밀려난 공기는 유동될 수 있는 공간이 상방향 밖에 없으므로 당연히 도 4의 화살표와 같이 인쇄회로기판(130)을 타고 상향이동된 후 인쇄회로기판(130)과 방열판(120) 사이의 공간을 통해 방출구(150)로 배출되게 된다.At this time, since the air can be flowed only in the upward direction, the space between the printed circuit board 130 and the heat sink 120 is naturally moved upwardly by using the printed circuit board 130 as shown by the arrow of FIG. 4. Will be discharged through the outlet 150 through.
이러한 과정에서 인쇄회로기판(130)이 동작되면서 그에 솔더링된 다수의 소자들로부터 유발된 열기는 물론 배터리(110)로부터 방열판(110)을 통해 전도된 열기가 함께 방출구(150)로 배출되게 된다.In this process, as the printed circuit board 130 operates, heat generated from a plurality of devices soldered thereto, as well as heat conducted from the battery 110 through the heat sink 110, is discharged together to the discharge hole 150. .
다시 말해, 마이크홀(140)을 통해 유입된 저온의 외부공기가 단말기본체(100) 내부로 유입되고, 이 유입에 의해 단말기본체(100) 내부의 고온 공기는 방출구(150)를 통해 배출됨으로써 자연스럽게 단말기본체(100) 내부는 공냉되게 된다.In other words, the low-temperature external air introduced through the microphone hole 140 is introduced into the terminal body 100, and by this inflow, the hot air inside the terminal body 100 is discharged through the discharge port 150. Naturally, the inside of the terminal body 100 is cooled by air.
한편, 장시간 통화자의 경우에는 신속한 냉각이 요구될 수 있으며, 이러한 경우 통화자는 상기 마이크홀(140)에 입을 대고 강하게 공기를 불어넣게 되면 공냉시간을 더욱 단축시킬 수도 있게 된다.On the other hand, in the case of a long time caller may be required to quickly cool, in this case, if the caller strongly blows air into the microphone hole 140, it is possible to further shorten the air cooling time.
뿐만 아니라, 사용자가 통화를 하지 않을 경우에도 단말기본체(100) 내부의 온도와 외기의 온도차에 의해 자연스런 대류가 일어나 단말기본체(100)를 서냉시키기도 한다.In addition, even when the user does not make a call, natural convection occurs due to a temperature difference between the temperature inside the terminal body 100 and the outside air, thereby slowly cooling the terminal body 100.
따라서, 단말기본체(100)의 내부 공기를 효율적으로 냉각시킬 수 있게 되는 것이다.Therefore, the internal air of the terminal body 100 can be cooled efficiently.
이상에서 상세히 설명한 바와 같이, 본 고안은 단말기본체에 방열판을 설치하여 내부공기를 전도, 대류방식에 의해 냉각시킴으로써 단말기의 수명을 연장시키는 효과를 제공하게 된다.As described in detail above, the present invention provides an effect of extending the life of the terminal by installing a heat sink in the terminal body to cool the internal air by conduction and convection.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0025562U KR200368895Y1 (en) | 2004-09-06 | 2004-09-06 | Mobile phone with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0025562U KR200368895Y1 (en) | 2004-09-06 | 2004-09-06 | Mobile phone with cooling function |
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| Publication Number | Publication Date |
|---|---|
| KR200368895Y1 true KR200368895Y1 (en) | 2004-12-03 |
Family
ID=49352338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2004-0025562U Expired - Fee Related KR200368895Y1 (en) | 2004-09-06 | 2004-09-06 | Mobile phone with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200368895Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100797448B1 (en) | 2006-10-17 | 2008-01-24 | 삼성전기주식회사 | Air-cooled portable terminals |
| KR20140038243A (en) * | 2012-09-20 | 2014-03-28 | 엘지전자 주식회사 | Mobile terminal |
-
2004
- 2004-09-06 KR KR20-2004-0025562U patent/KR200368895Y1/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100797448B1 (en) | 2006-10-17 | 2008-01-24 | 삼성전기주식회사 | Air-cooled portable terminals |
| KR20140038243A (en) * | 2012-09-20 | 2014-03-28 | 엘지전자 주식회사 | Mobile terminal |
| KR101977083B1 (en) * | 2012-09-20 | 2019-05-10 | 엘지전자 주식회사 | Mobile terminal |
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Legal Events
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| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20040906 |
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Patent event date: 20041118 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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