KR200171914Y1 - Connector insulating assembly - Google Patents
Connector insulating assembly Download PDFInfo
- Publication number
- KR200171914Y1 KR200171914Y1 KR2019970009675U KR19970009675U KR200171914Y1 KR 200171914 Y1 KR200171914 Y1 KR 200171914Y1 KR 2019970009675 U KR2019970009675 U KR 2019970009675U KR 19970009675 U KR19970009675 U KR 19970009675U KR 200171914 Y1 KR200171914 Y1 KR 200171914Y1
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- insulating member
- connection
- connection part
- coil
- stator
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Compressor (AREA)
Abstract
본 고안은, 외부로부터의 전원을 공급하는 복수의 전원리드선과, 고정자의 코일의 말단부에 형성된 복수의 코일리드부와의 접속부를 수용하는 접속부절연부재에 관한 것으로서, 상호 대항한 한 쌍의 합성수지제 필름에 복수의 평행하게 형성된 융착선에 의해 각 융착선 사이에 상호 절연된 복수의 접속부 수용부가 형성된다. 이에 의해, 조립작업을 간단화하고, 절연효율이 향상된 접속부절연부재가 제공된다.The present invention relates to a connecting portion insulating member for receiving a connecting portion between a plurality of power lead wires for supplying power from the outside and a plurality of coil lead portions formed at the distal end portion of the coil of the stator. A plurality of parallel fusion lines formed on the film form a plurality of connection portion accommodating portions insulated between the fusion lines. This provides a connection part insulating member which simplifies the assembly work and improves the insulation efficiency.
Description
본 고안은 접속부절연부재에 관한 것으로서, 특히, 절연효과를 향상시키고 장착이 용이한 접속부절연부재에 관한 것이다.The present invention relates to a connection part insulating member, and more particularly, to a connection part insulating member that improves the insulation effect and is easy to mount.
통상적으로 밀폐형 압축기는 냉장고나 공조기기 등의 냉동시스템에서 냉매를 압축하는데 주로 사용되며, 전기적에너지를 기계적인 회전운동으로 변환시키는 전기모터와, 전기모터의 회전구동력에 의해 냉매를 흡입압축하는 실린더장치를 가지고 있다.Normally, a hermetic compressor is mainly used to compress a refrigerant in a refrigeration system such as a refrigerator or an air conditioner, an electric motor for converting electrical energy into mechanical rotational motion, and a cylinder device for sucking and compressing a refrigerant by the rotational driving force of the electric motor. Have
도 1은 밀폐형 압축기의 단면도이다. 밀폐형 압축기의 케이싱(1)내에 설치된 전기모터는, 자장을 형성하는 유도코일이 감겨진 고정자(2)와, 고정자(2)에 수용되어 자장에 의해 회전하는 회전자(3)와, 회전자(3)에 압입되어 일체로 회전하는 회전축(4)을 가지고 있다. 실린더장치(5)는 실린더와, 실린더내에서 구름접촉하며 회전하여 냉매를 압축하는 로울러를 가지며, 이 로울러는 전기모터의 회전축(4)에 일체형성된 크랭크축에 고정설치되어 있다.1 is a cross-sectional view of a hermetic compressor. The electric motor provided in the casing 1 of the hermetic compressor includes a stator 2 wound with an induction coil forming a magnetic field, a rotor 3 accommodated in the stator 2 and rotated by a magnetic field, and a rotor ( It has the rotating shaft 4 which presses in 3) and rotates integrally. The cylinder device 5 has a cylinder and a roller which rotates in contact with the cylinder and rotates to compress the refrigerant, and the roller is fixed to a crank shaft integrally formed with the rotating shaft 4 of the electric motor.
한편, 외부의 전원과 연결되는 터미널(12)에는, 도 5에 도시된 바와 같이, 압축기의 외부로부터의 전원을 고정자(2)의 유도코일(58)로 전달하는 복수의 전원리드선(65)이 터미널블럭(61)에 의해 연결되어 있고, 각 전원리드선(65)은 고온의 압축기내에서 견딜 수 있도록 적절한 피복재에 의해 둘러싸여 있다. 이러한 각각의 전원리드선(65)은 고정자의 유도코일(58)의 말단부인 복수의 코일리드부(66)에 각각 연결되며, 복수의 전원리드선(65)과 복수의 코일리드부(66)는, 도 6에 도시된 바와 같이, 각각 일개의 접속부(60)에서 납땜에 의해 전기적으로 연결된다. 여기서, 접속부(60)가 피복재에 싸여있지 아니하므로, 전기가 누전되거나 각 접속부(60)들간에 접촉으로 인하여 전기적으로 쇼트될 수 있다. 이에 따라, 각 접속부(60)를 접속부절연부재로 둘러싸서 접속부(60)들간의 접촉을 방지하게 된다.On the other hand, the terminal 12 connected to the external power source, as shown in Figure 5, a plurality of power lead wires 65 for transmitting power from the outside of the compressor to the induction coil 58 of the stator 2 It is connected by a terminal block 61, and each power lead wire 65 is surrounded by a suitable covering material to withstand the high temperature compressor. Each of the power lead wires 65 is connected to a plurality of coil lead portions 66 which are end portions of the induction coil 58 of the stator, and the plurality of power lead wires 65 and the plurality of coil lead portions 66, As shown in FIG. 6, each of the connections 60 is electrically connected by soldering. Here, since the connection portion 60 is not wrapped in the covering material, electricity may be shorted or electrically shorted due to contact between the respective connection portions 60. Accordingly, each connection part 60 is surrounded by a connection part insulating member to prevent contact between the connection parts 60.
접속부절연부재(70)는 절연재인 폴리에스터 필름으로 형성되며, 접속부의 수에 따라 복수의 접속부절연부재가 필요하다. 이러한 접속부절연부재의 장착시 각 접속부절연부재(70)를 반으로 접어 복수의 접속부(60)를 각각의 접속부절연부재(70) 사이에 끼운 다음, 접속부(60)를 둘러싼 접속부절연부재(70)를 고정자(2)의 유도코일(58)속으로 삽입하고, 유도코일(58)을 끈 등으로 묶어 고정자(2)에 고정하게 된다.The connection part insulating member 70 is formed of the polyester film which is an insulating material, and several connection part insulating members are needed according to the number of connection parts. When the connection insulating member is mounted, the connection insulating member 70 is folded in half to sandwich a plurality of connecting portions 60 between the connecting insulating member 70, and then the connecting insulating member 70 surrounding the connecting portion 60. Is inserted into the induction coil 58 of the stator 2, and the induction coil 58 is tied to the stator 2 by a string or the like.
그런데, 이러한 종래의 압축기는, 접속부절연부재(70)에 접속부(60)를 끼우고 나서, 접속부절연부재(70)와 접속부(60)를 별도의 고정수단으로 고정하지 아니한 상태에서 유도코일(58)속에 접속부절연부재(70)를 삽입함으로써, 삽입도중 접속부절연부재(70)가 접속부(60)로부터 이탈하거나 손상되어 절연효과가 감소되는 등의 문제가 발생하였다. 그리고, 각 접속부(60)를 상호 이격시켜 절연하기 위해 복수의 접속부(60)에 각각 접속부절연부재(70)를 설치하여야 하므로 작업이 번거롭다는 문제점이 있다.However, such a conventional compressor, after inserting the connecting portion 60 to the connecting portion insulating member 70, the induction coil 58 in a state in which the connecting portion insulating member 70 and the connecting portion 60 is not fixed by separate fixing means. By inserting the connection insulating member 70 into the inside, the connection insulating member 70 is separated or damaged from the connecting portion 60 during insertion, thereby reducing the insulation effect. In addition, in order to insulate each of the connection parts 60 from each other, the connection part insulating members 70 must be provided in the plurality of connection parts 60, respectively, so that the operation is cumbersome.
따라서 본 고안의 목적은, 절연효과를 향상시키고, 조립작업을 간단화한 접속부절연부재를 제공하는 것이다.Accordingly, an object of the present invention is to provide a connection part insulating member which improves the insulating effect and simplifies the assembly work.
도 1은 밀폐형 압축기의 단면도,1 is a cross-sectional view of a hermetic compressor,
도 2는 본 고안에 따른 압축기의 상부 평면도,2 is a top plan view of a compressor according to the present invention;
도 3은 본 고안에 따른 접속부절연부재의 사시도,3 is a perspective view of a connection part insulating member according to the present invention;
도 4는 도 3의 적용사시도,4 is an application perspective view of FIG.
도 5는 종래의 밀폐형 압축기의 상부 평면도,5 is a top plan view of a conventional hermetic compressor,
도 6은 종래의 접속부절연부재의 사시도이다.6 is a perspective view of a conventional connection insulating member.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
2 : 고정자 8 : 유도코일2: stator 8: induction coil
9 : 코일리드부 15 : 전원리드선9: coil lead part 15: power lead wire
20 : 접속부절연부재 21 : 수용부20: connection part insulating member 21: receiving part
상기 목적은, 본 고안에 따라, 외부로부터의 전원을 공급하는 복수의 전원리드선과, 고정자의 코일의 말단부에 형성된 복수의 코일리드부와의 접속부를 수용하는 접속부절연부재에 있어서, 상호 대항한 한 쌍의 합성수지제 필름에 복수의 평행하게 형성된 융착선에 의해 각 융착선 사이에 상호 절연된 복수의 접속부 수용부가 형성되어 있는 것을 특징으로 하는 접속부절연부재에 의해 달성된다.According to the present invention, the object of the present invention is to provide a connection portion insulating member for receiving a connection portion between a plurality of power lead wires for supplying power from the outside and a plurality of coil lead portions formed at the distal end of the coil of the stator. It is achieved by a connection part insulating member, characterized in that a plurality of connection part accommodating portions are insulated between each fusion line by a plurality of parallel fusion lines formed on the pair of synthetic resin films.
여기서, 상기 각 수용부의 일측 단부는 융착에 의해 폐쇄되며, 상기 각 수용부의 수용깊이가 상호 상이한 것이 바람직하다.Here, one end of each receiving portion is closed by fusion, and it is preferable that the receiving depths of the respective receiving portions are different from each other.
이하, 도면을 참조하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the drawings.
도 1과 관련하여 설명한 바와 같이, 밀폐형 압축기는, 동력원인 전기모터와, 전기모터로부터 전달된 동력에 의해 냉매를 흡입압축하는 실린더장치로 이루어 진다. 전기모터는, 전원공급에 의해 유도전류를 발생시키는 유도코일이 감겨진 고정자(2)와, 고정자(2)내에 수용되어 회전하는 회전자(3)와, 회전자(3)내에 압입되어 회전자(3)와 일체로 회전하는 회전축(4)을 가지고 있다. 그리고, 실린더장치(5)는, 원통형의 실린더와, 실린더내에서 구름접촉하는 로울러를 가지며, 실린더장치(5)는 회전축(4)의 하부에 편심형성된 크랭크축에 의해 전기모터로부터의 동력을 전달받는다.As described with reference to FIG. 1, the hermetic compressor includes an electric motor as a power source and a cylinder device for suction-compressing refrigerant by power transmitted from the electric motor. The electric motor includes a stator 2 in which an induction coil for generating an induction current is wound by a power supply, a rotor 3 accommodated in the stator 2 to rotate, and a rotor press-fitted in the rotor 3. It has the rotating shaft 4 which rotates integrally with (3). The cylinder device 5 has a cylindrical cylinder and a roller in rolling contact with the cylinder, and the cylinder device 5 transmits power from the electric motor by means of a crank shaft eccentrically formed under the rotational shaft 4. Receive.
이러한 압축기 케이싱(1)의 상부에는 외부로부터 전원에 연결되는 터미널(12)이 설치되어 있고, 터미널(12)에는, 도 2에 도시된 바와 같이, 고정자(2)로 전원을 공급하는 3개의 전원리드선(15)이 터미널블럭(11)에 의해 연결되어 있다. 각 전원리드선(15)은, 고정자(2)의 유도코일(8)의 말단부인 3개의 코일리드부(9)와 일개의 접속부(10)에서 전기적으로 연결되며, 전원리드선(15)과 코일리드부(9)는 각각의 일측의 말단부가 납땜에 의해 결합되어 서로 평행하게 연결된다. 이러한 전원리드선(15)과 코일리드부(9)가 결합된 3개의 접속부(10)는 누전과 상호 접촉하는 것을 방지하도록 폴리에스터 필름으로 형성된 접속부절연부재(20)에 각각 수용된다.The upper part of the compressor casing 1 is provided with a terminal 12 connected to a power source from the outside, and the terminal 12 has three power sources for supplying power to the stator 2 as shown in FIG. 2. The lead wire 15 is connected by the terminal block 11. Each power lead wire 15 is electrically connected to three coil lead portions 9 and one connecting portion 10, which are end portions of the induction coil 8 of the stator 2, and is connected to the power lead wire 15 and the coil lead. The portion 9 is connected to each other in parallel with each other by the end portion of each side by soldering. The three connection parts 10, to which the power lead wire 15 and the coil lead part 9 are coupled, are respectively accommodated in the connection part insulating member 20 formed of a polyester film so as to prevent contact with a short circuit.
도 3은 본 고안에 따른 접속부절연부재의 사시도이고, 도 4는 도 3의 적용사시도이다. 접속부절연부재(20)는, 폴리에스터 필름을 반으로 접고, 접은 변과 이웃하는 일변을 제외한 나머지 두변을 융착하여 폐쇄하고, 이 때, 접은 변과 이웃하는 폐쇄된 변을 계단형상으로 융착한다. 그리고, 접속부절연부재(20)가 3등분되도록 접속부(10)의 수용방향을 따라 융착하여 3개의 수용부(21)가 형성된다. 이러한 접속부절연부재(20)의 수용방향의 폐쇄된 일단부는, 조립작업시 파지가 용이하도록 외측부가 소정의 곡률반경을 따라 완만한 곡선을 이루며 절단되어 있다.3 is a perspective view of a connecting portion insulating member according to the present invention, Figure 4 is an application perspective view of FIG. The connection part insulating member 20 folds a polyester film in half, and fuse | bonds and closes the remaining two sides except the folded side and the adjacent one side, At this time, the folded side and the adjacent closed side are fused in a step shape. The three receiving portions 21 are formed by fusion along the receiving direction of the connecting portion 10 such that the connecting portion insulating member 20 is divided into three portions. The closed one end of the connection portion insulating member 20 in the receiving direction is cut in a smooth curve on the outer side along a predetermined radius of curvature so as to facilitate gripping during assembly.
이에 따라, 접속부절연부재(20)에는 전원리드선(15)의 길이방향으로 긴 3개의 수용부(21)가 형성되며, 각각의 수용부(21)에는 전원리드선(15)과 코일리드부(9)와의 각 접속부(10)를 수용부(21)의 길이방향을 따라 가압하여 수용한다. 이 때, 접속부절연부재(20)의 폐쇄된 일단부가 계단형상으로 융착되므로, 각 수용부(21)의 깊이가 상이하게 된다. 따라서, 각 접속부(10)를 수용하였을때, 수용부(21)내의 각 접속부(10)의 위치가 서로 다르게 되어 각 접속부(10)가 상호 접촉하지 아니하게 된다.Accordingly, three accommodating portions 21 that are long in the longitudinal direction of the power lead wire 15 are formed in the connection part insulating member 20, and each of the accommodating parts 21 has a power lead wire 15 and a coil lead portion 9. Each connecting portion 10 with) is pressurized along the longitudinal direction of the receiving portion 21 to be accommodated. At this time, since the closed one end of the connecting portion insulating member 20 is fused in a step shape, the depths of the respective receiving portions 21 are different. Therefore, when accommodating each connection part 10, the position of each connection part 10 in the accommodating part 21 differs, and each connection part 10 does not mutually contact.
이러한 압축기에서는, 각각의 수용부(21)에 각 접속부(10)를 수용한 접속부절연부재(20)를, 고정자(2)의 유도코일(8)내에 삽입하여 유동하지 않도록 고정하게 된다.In such a compressor, the connection part insulating member 20 which accommodates each connection part 10 in each accommodating part 21 is inserted in the induction coil 8 of the stator 2, and is fixed so that it may not flow.
이러한 구성에 의하여, 하나의 접속부절연부재(20)에 각 접속부(10)가 모두 수용되어 조립작업이 간단해지며, 접속부절연부재(20)를 유도코일(8)내에 삽입도중 접속부절연부재(20)가 접속부(10)로부터 이탈되거나 찢어지는 것을 방지할 수 있다. 이에 따라, 접속부(10)에서의 누전으로 인한 전기적 쇼트현상을 제거하므로서, 불량품이 생기거나 화재가 발생하는 것을 방지할 수 있다.By such a configuration, each connection portion 10 is accommodated in one connection insulation member 20, thereby simplifying the assembly work, and the connection insulation member 20 during insertion of the connection insulation member 20 into the induction coil 8. ) Can be prevented from being detached or torn from the connecting portion 10. Accordingly, the electrical short phenomenon due to the short circuit in the connection portion 10 is eliminated, thereby preventing the occurrence of defective or fire.
이상 설명한 바와 같이, 본 고안에 따르면, 조립작업을 간단화하고, 절연효율이 향상된 접속부절연부재가 제공된다.As described above, according to the present invention, there is provided a connection part insulating member which simplifies the assembly work and improves the insulation efficiency.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970009675U KR200171914Y1 (en) | 1997-05-01 | 1997-05-01 | Connector insulating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970009675U KR200171914Y1 (en) | 1997-05-01 | 1997-05-01 | Connector insulating assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980065517U KR19980065517U (en) | 1998-12-05 |
| KR200171914Y1 true KR200171914Y1 (en) | 2000-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970009675U KR200171914Y1 (en) | 1997-05-01 | 1997-05-01 | Connector insulating assembly |
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| Country | Link |
|---|---|
| KR (1) | KR200171914Y1 (en) |
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1997
- 1997-05-01 KR KR2019970009675U patent/KR200171914Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR19980065517U (en) | 1998-12-05 |
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