KR19980074670A - Terminal connection structure - Google Patents

Terminal connection structure Download PDF

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Publication number
KR19980074670A
KR19980074670A KR1019970010605A KR19970010605A KR19980074670A KR 19980074670 A KR19980074670 A KR 19980074670A KR 1019970010605 A KR1019970010605 A KR 1019970010605A KR 19970010605 A KR19970010605 A KR 19970010605A KR 19980074670 A KR19980074670 A KR 19980074670A
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KR
South Korea
Prior art keywords
terminal
connection structure
housing
coupled
terminal connection
Prior art date
Application number
KR1019970010605A
Other languages
Korean (ko)
Inventor
김근수
Original Assignee
윤종용
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 윤종용, 삼성전자 주식회사 filed Critical 윤종용
Priority to KR1019970010605A priority Critical patent/KR19980074670A/en
Priority to JP7096798A priority patent/JPH10294149A/en
Priority to EP98302328A priority patent/EP0869583A1/en
Publication of KR19980074670A publication Critical patent/KR19980074670A/en

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/642Cooling of the microwave components and related air circulation systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64Means for preventing incorrect coupling
    • H01R13/642Means for preventing incorrect coupling by position or shape of contact members
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/66Circuits
    • H05B6/666Safety circuits
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64Means for preventing incorrect coupling
    • H01R13/645Means for preventing incorrect coupling by exchangeable elements on case or base

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Electric Ovens (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

본 발명은 단자접속구조에 관한 것으로 그 목적은 본 발명의 목적은 설정된 방향으로만 결합이 가능하도록 하우징을 개선하여 조립시에 위치가 바뀌는 것을 방지하는 단자접속구조를 제공하는 것이다.The present invention relates to a terminal connection structure, an object of the present invention is to provide a terminal connection structure that prevents the position is changed during assembly by improving the housing to be coupled only in a set direction.

본 발명에 따른 단자접속구조는, 서로 결합되어 통전하도록 마련되는 단자, 상기 단자의 일측과 결합하는 기판, 상기 단자의 타측이 내부에 삽입되는 하우징, 상기 하우징의 일측에는 상기 단자가 결합될 때 상기 기판의 외부와 밀착되어 이동하는 방향유도구가 마련되는 구성이다.Terminal connection structure according to the present invention, the terminal is coupled to each other provided to energize, the substrate coupled to one side of the terminal, the housing is inserted into the other side of the terminal therein, when the terminal is coupled to one side of the housing It is a configuration in which the fragrance tool moving in close contact with the outside of the substrate is provided.

Description

단자접속구조Terminal connection structure

본 발명은 단자접속구조에 대한 것으로 특히 단자의 외부에 방향성을 가지는 하우징을 결합하여 조립시에 위치가 바뀌는 것을 방지하는 단자접속구조에 관한 것이다.The present invention relates to a terminal connection structure, and more particularly, to a terminal connection structure that prevents the position change during assembly by coupling a housing having a directional to the outside of the terminal.

본 발명의 단자접속구조는 전자렌지의 냉각팬에 적용되는 단자접속구조를 예를 들어 설명하겠다.The terminal connection structure of the present invention will be described by taking an example of the terminal connection structure applied to the cooling fan of the microwave oven.

도 1은 일반적인 전자렌지의 측면을 절개하여 전장품실을 보인 부분절개사시도이다. 이에 도시한 바와 같이, 캐비닛(10)의 내부에는 음식물이 수납되어 조리되는 조리실(20)과 조리실(20)에 수납된 음식물에 고주파를 조사하여 음식물을 조리하기 위한 부품이 수용되는 전장품실(30)이 마련된다. 전장품실(30)의 상측에는 조리실(20)로 고주파를 방사하는 마그네트론(31)이 설치되고, 마그네트론(31)에 고전압을 인가하기 위한 고압변압기(32), 고압캐패시터(33) 등이 하측에 설치된다. 전장품실(30)의 후방에는 냉각팬(40)이 설치되어 상기 전기부품들의 작동시 발생되는 열을 냉각시킨다. 냉각팬(40)의 상부에는 전원주파수에 포함된 노이즈성분을 제거하기 위한 쵸크코일과 과전압을 차단하기 위한 휴즈등이 마련된 회로기판(45)이 냉각팬(40)의 상측에 결합되어있다. 이 회로기판(45)은 전원코드(미도시)를 통해 전도되는 외부의 전력을 전장품실(30)의 마련된 각 전장부품과의 사이에 전선(77)을 마련하여 공급하는 역할을 하게 된다.1 is a partial cutaway perspective view showing the electrical equipment room by cutting the side of a typical microwave oven. As shown in the drawing, the cabinet 10 is equipped with a cooking compartment 20 in which food is stored and cooked, and an electrical equipment compartment 30 in which parts for cooking food are accommodated by irradiating high frequency to the food stored in the cooking compartment 20. ) Is provided. The magnetron 31 that radiates high frequency to the cooking chamber 20 is installed above the electrical equipment room 30, and the high voltage transformer 32, the high voltage capacitor 33, etc. for applying a high voltage to the magnetron 31 are disposed below. Is installed. A cooling fan 40 is installed at the rear of the electronic component room 30 to cool the heat generated when the electrical components are operated. The upper portion of the cooling fan 40 is coupled to the upper side of the cooling fan 40, a circuit board 45 provided with a choke coil for removing noise components included in the power frequency and a fuse for blocking an overvoltage. The circuit board 45 serves to provide and supply the electric wire 77 between each of the electrical components provided in the electrical equipment room 30 through the external power conducted through a power cord (not shown).

도 2는 냉각팬(40)의 배면을 보인 사시도면이다. 냉각팬(40)은 외부를 이루는 케이스(41)와 케이스(41)의 내부에 마련된 지지부재(42)의 전후로 결합되는 블레이드(43)와 모터(44)를 구비하여 마련된다. 모터(44)의 상측에는 회로기판(45)으로 부터 전원을 공급받는 단자(70)가 마련되어 있다. 이 단자(70)는 모터(44)에 결합되어있는 기판(73)에 입설되어있는 수단자(71)와 회로기판(45)에서 인출되어 나온 전선(77)에 마련되는 암단자(72)로서 각기 결합하여 다른 전압의 전류를 모터(44)에 공급하는 것이다. 그리고, 단자(70)를 바꾸어 결합되는 경우를 대비하여 수단자(71)간의 간격을 다르게 마련하고, 암단자(72)의 외부를 감싸는 하우징(80)을 암단자(72) 하나가 삽입되는 단형하우징(85)과 두 개가 삽입되는 복형하우징(86)으로 분류하여 좌측의 수단자(71)에 복형하우징(86)이 삽입되지 않도록 마련되어 오조립이 방지된다.2 is a perspective view showing the rear surface of the cooling fan 40. The cooling fan 40 is provided with a blade 43 and a motor 44 coupled to the front and rear of the case 41 forming the outside and the support member 42 provided inside the case 41. The upper side of the motor 44 is provided with a terminal 70 that receives power from the circuit board 45. The terminal 70 is a female terminal 72 provided in the means 71 placed in the substrate 73 coupled to the motor 44 and the wire 77 drawn out from the circuit board 45. Each of them is coupled to supply a current of a different voltage to the motor 44. In addition, the terminal 70 is provided with a different distance between the means 71 in order to be coupled to each other, and the housing 80 that surrounds the outside of the female terminal 72 is one end of the female terminal 72 is inserted The housing 85 and the two housings are inserted into the two housings 86 are inserted so that the plurality of housings 86 are not inserted into the means 71 on the left to prevent misassembly.

그러나 이러한 종래의 단자접속구조는 복형하우징에 삽입되는 각기 다른 암단자가 위치가 바뀌어 수단자에 조립되는 경우가 생기므로 이로 인한 오동작 또는 모터의 손상되는 문제점이 있었다.However, such a conventional terminal connection structure has a problem in that malfunctions or damage to the motor are caused because different female terminals inserted into the plurality of housings are assembled in the means by changing their positions.

본 발명은 상기한 문제점을 해결하기 위한 것으로, 본 발명의 목적은 설정된 방향으로만 결합이 가능하도록 하우징을 개선하여 조립시에 위치가 바뀌는 것을 방지하는 단자접속구조를 제공하는 것이다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a terminal connection structure that prevents the position change during assembly by improving the housing to be coupled only in a set direction.

도 1은 일반적인 전자렌지의 전장품실을 보인 부분절개사시도이다.1 is a partial cutaway perspective view showing the electrical equipment room of a typical microwave oven.

도 2는 도 1에 도시된 냉각팬의 배면을 도시한 사시도면이다.FIG. 2 is a perspective view illustrating a rear surface of the cooling fan shown in FIG. 1.

도 3은 본 발명에 따른 단자접속구조를 보인 사시도면이다.3 is a perspective view showing a terminal connection structure according to the present invention.

도 4는 도 3의 접속단자가 결합한 상태를 보인 사시도면이다.4 is a perspective view illustrating a state in which the connection terminal of FIG. 3 is coupled;

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

100:방향유도구 170:단자100: fragrance oil tool 170: terminal

171:수단자 172:암단자171: Sudanese 172: Female terminal

173:기판 177:전선173: substrate 177: wire

180:하우징 185:단형하우징180: housing 185: short housing

186:복형하우징186: plural housing

상기 목적을 달성하기 위한 본 발명에 따른 단자접속구조는, 서로 결합되어 통전하도록 마련되는 단자, 상기 단자의 일측과 결합하는 기판, 상기 단자의 타측이 내부에 삽입되는 하우징, 상기 하우징의 일측에는 상기 단자가 결합될 때 상기 기판의 외부와 밀착되어 이동하는 방향유도구가 마련되는 것을 특징으로 한다.Terminal connection structure according to the present invention for achieving the above object, the terminal is coupled to each other provided to conduct electricity, the substrate coupled to one side of the terminal, the housing is inserted into the other side of the terminal, the one side of the housing When the terminals are coupled is characterized in that the fragrance tool is provided to move in close contact with the outside of the substrate.

이하에서는 첨부도면을 참조하면서 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 단자접속구조가 적용되는 전자렌지는 단자접속구조를 제외한 구성요소가 일반적인 전자렌지와 동일하므로 동일부분에 대해서는 동일명칭과 동일부호를 사용하여 도1을 참조한다. 이를 간략히 설명하면 다음과 같다.In the microwave oven to which the terminal connection structure of the present invention is applied, since the components except for the terminal connection structure are the same as those of the general microwave oven, the same parts are referred to with reference to FIG. Briefly described as follows.

캐비닛(10)의 내부에는 음식물이 수납, 조리되는 조리실(20)과 조리실(20)의 음식물에 고주파를 조사하기 위한 부품이 수용되는 전장품실(30)이 마련된다. 전장품실(30)의 상측에는 고주파를 방사하는 마그네트론(31)이 설치되고, 마그네트론(31)에 고전압을 인가하기 위한 고압변압기(32), 고압캐패시터(33) 등이 하측에 설치된다. 전장품실(30)의 후방에는 냉각팬(40)이 설치되고, 냉각팬(40)의 상부에는 전원주파수에 포함된 노이즈성분을 제거하기 위한 회로기판(45)이 마련된다. 이 회로기판(45)은 전원코드(미도시)를 통해 전도되는 외부의 전력을 전장품실(30)의 마련된 각 전장부품에 공급하는 역할을 하게 된다.The cabinet 10 is provided with a cooking chamber 20 in which food is stored and cooked, and an electrical equipment compartment 30 in which parts for irradiating high frequency foods in the cooking chamber 20 are accommodated. The magnetron 31 which radiates high frequency is provided above the electrical equipment room 30, and the high voltage transformer 32, high voltage capacitor 33, etc. for applying a high voltage to the magnetron 31 are provided below. A cooling fan 40 is installed at the rear of the electronic component room 30, and a circuit board 45 for removing a noise component included in a power source frequency is provided at the upper portion of the cooling fan 40. The circuit board 45 serves to supply external electric power conducted through a power cord (not shown) to each electric component provided in the electric component room 30.

도 3은 본 발명에 따른 단자(170)접속구조를 보인 냉각팬(40)의 배면 사시도면이다. 냉각팬(40)은 외부를 이루는 케이스(41)와 케이스(41)의 내부에 마련된 지지부재(42)의 전후로 결합되는 블레이드(43)와 모터(44)를 구비하여 마련된다. 모터(44)의 상측에는 회로기판(45)으로 부터 전원을 공급받는 단자(170)가 마련되어 있다. 이 단자(170)는 모터(44)와 결합되어있는 기판(173)에 입설되는 수단자(171)와 회로기판(45)에서 인출되어 나온 전선(177)에 마련되는 암단자(172)로서 각기 결합하여 다른 전압의 전류를 모터(44)에 공급하는 것이다. 그리고, 단자(170)를 바꾸어 결합하는 경우를 대비하여 수단자(171)간의 간격을 다르게 마련하고, 암단자(172)의 외부를 감싸는 하우징(180)을 암단자(172) 하나가 삽입되는 단형하우징(185)과 두 개가 삽입되는 복형하우징(186)으로 분류하여 우측의 수단자(171)에 복형하우징(186)이 삽입되지않도록 마련하되어 단형하우징(185)과 복형하우징(186)의 위치바뀜이 방지된다. 그리고 복형하우징(186)에는 본 발명의 특징적인 요소인 방향유도구(100)가 마련되어있다. 이 방향유도구(100)는 가장 우측에 마련된 암단자(172)측의 하우징(180)에 돌출되어 수단자(171)와 결합시에 기판(173)의 측면과 결합하게 되는 것이다.3 is a rear perspective view of the cooling fan 40 showing the terminal 170 connection structure according to the present invention. The cooling fan 40 is provided with a blade 43 and a motor 44 coupled to the front and rear of the case 41 forming the outside and the support member 42 provided inside the case 41. The upper side of the motor 44 is provided with a terminal 170 that receives power from the circuit board 45. The terminal 170 is a female terminal 172 provided in the means 171 entered into the substrate 173 coupled to the motor 44 and the wire 177 drawn out of the circuit board 45, respectively. In combination to supply a different voltage current to the motor 44. In addition, the terminal 170 is provided with a different gap between the means 171 in preparation for the case where the terminal 170 is replaced, and the housing 180 surrounding the outside of the female terminal 172 is inserted into one end of the female terminal 172 The housing 185 and the two housings 185 are inserted into the two housings 186. The housing 185 is provided in such a manner that the plurality of housings 186 are not inserted into the housing 185, and thus the positions of the single housing 185 and the housing 186 are located. The change is prevented. And the plural housing 186 is provided with a fragrance tool 100 which is a characteristic element of the present invention. The fragrance tool 100 is projected to the housing 180 of the female terminal 172 side provided on the rightmost side is to be coupled to the side of the substrate 173 when combined with the means 171.

도 4는 이와 같이 단자(170)가 접속된 상태를 보인 도면이다. 이에 도시한 바와 같이 기판(173)의 측면에는 방향유도구(100)의 측면이 접촉되어 있으며 그 끝단은 기판(173)의 측면후방에 위치하게 됨으로써 이와 반대로 수단자(171)를 결합하게 되면 결합이 이루어지질않으므로 단자(170)의 위치바뀜으로 인한 오동작이나 모터(44)의 손상이 방지된다.4 is a diagram illustrating a state in which the terminal 170 is connected as described above. As shown in the figure, the side of the fragrance tool 100 is in contact with the side of the substrate 173, and the end thereof is located at the rear of the side of the substrate 173. In contrast, when the means 171 are coupled, the coupling is performed. Since it is not made, a malfunction or damage to the motor 44 due to the position change of the terminal 170 is prevented.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 단자접속구조는 복형하우징의 외부에 방향유도구를 마련하여 조립시에 위치 판별이 용이하여 조립성이 향상되고, 단자의 바뀜으로 인한 모터의 오동작이나 손상이 방지되어 제품의 신뢰성이 향상되는 이점이 있다.As described above in detail, the terminal connection structure according to the present invention is provided with an aromatic tool on the outside of the double housing to facilitate the position discrimination during assembly, thereby improving the assemblability and preventing malfunction or damage of the motor due to the change of the terminal. There is an advantage that the reliability of the product is improved.

Claims (1)

서로 결합되어 통전하도록 마련되는 단자, 상기 단자의 일측과 결합하는 기판, 상기 단자의 타측이 내부에 삽입되는 하우징, 상기 하우징의 일측에는 상기 단자가 결합될 때 상기 기판의 외부와 밀착되어 이동하는 방향유도구가 마련되는 것을 특징으로 하는 단자접속구조.Terminals are coupled to each other to provide electricity, a substrate coupled to one side of the terminal, a housing into which the other side of the terminal is inserted therein, the aromatic oil to be in close contact with the outside of the substrate when the terminal is coupled to one side of the housing A terminal connection structure, characterized in that a tool is provided.
KR1019970010605A 1997-03-26 1997-03-26 Terminal connection structure KR19980074670A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019970010605A KR19980074670A (en) 1997-03-26 1997-03-26 Terminal connection structure
JP7096798A JPH10294149A (en) 1997-03-26 1998-03-19 Microwave oven
EP98302328A EP0869583A1 (en) 1997-03-26 1998-03-26 Microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970010605A KR19980074670A (en) 1997-03-26 1997-03-26 Terminal connection structure

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KR19980074670A true KR19980074670A (en) 1998-11-05

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KR (1) KR19980074670A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3719107B2 (en) 2000-06-09 2005-11-24 住友電装株式会社 Female terminal bracket
JP7069411B2 (en) * 2019-04-08 2022-05-17 三菱電機株式会社 Indoor unit of air conditioner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04237978A (en) * 1991-01-18 1992-08-26 Amp Japan Ltd Tap connector
KR960015463B1 (en) * 1992-06-01 1996-11-14 마쯔시다덴기산교 가부시기가이샤 Microwave heating device

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JPH10294149A (en) 1998-11-04
EP0869583A1 (en) 1998-10-07

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