KR20020073319A - Safety Receptacle with Electro Luminescene - Google Patents

Safety Receptacle with Electro Luminescene Download PDF

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Publication number
KR20020073319A
KR20020073319A KR1020020050361A KR20020050361A KR20020073319A KR 20020073319 A KR20020073319 A KR 20020073319A KR 1020020050361 A KR1020020050361 A KR 1020020050361A KR 20020050361 A KR20020050361 A KR 20020050361A KR 20020073319 A KR20020073319 A KR 20020073319A
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KR
South Korea
Prior art keywords
safety
outlet
plug
plate
safety plate
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KR1020020050361A
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Korean (ko)
Inventor
이원섭
Original Assignee
경기엔지니어링(주)
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Priority to KR1020020050361A priority Critical patent/KR20020073319A/en
Publication of KR20020073319A publication Critical patent/KR20020073319A/en

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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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • H01R13/44—Means for preventing access to live contacts
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

본 발명은 전열Outlet에 관한 것으로 더욱 상세하게는 인입구에 회전형 안전판을 설치하여 평상시에 회전형 안전판이 수평( 180° )를 유지하여 전열플러그를 사용할수 없도록 하고, 항시 45° , 135° 를 이루어 회전형 안전판과 콘센트하우징 인입구가 일치해야만 전열플러그를 사용할 수 있도록 하는 탄성복원수단(17,19)으로 구성되어 호기심이 많은 영아, 유아들이 인입구에 도체(젓가락, 핀)등을 삽입할 경우 감전 및 합선등 전기안전사고 발생을 미연에 방지할수 있고 접지용 전열플러그 사용시 서로 겹쳐지거나 좌 · 우 반대방향에서 사용할경우 윗 방향으로 꽂혀진 전열플러그의 전선이 꺽어지는등 문제점등을 유동적인 각도조절( 45° ,135° )에 의해 해결하고, 면광원스위치를 이용하여 어두운 사무실, 복도, 가정등에서 별도의 전등설비(유도등, 취침등, 기타등)시설 없이 편안한 조도를 확보하여 안전사고 예방 및 편의를 제공 받을수 있는 특징이 있다.The present invention relates to a heat transfer outlet, and more particularly, by installing a rotatable safety plate in the inlet port, so that the rotatable safety plate is usually horizontal (180 °) to prevent the use of the electric heating plug, and always 45 ° and 135 °. It consists of resilient restoring means (17, 19) that allow the electric safety plug to be used only when the rotary safety plate and the outlet housing inlet coincide with each other. It is possible to prevent the occurrence of electrical safety accidents such as short-circuit and to prevent problems such as overlapping each other when using the grounding electric plug or bending the wire of the electric heating plug which is inserted upward when used in the opposite direction to the left and right. °, 135 °) and separate lighting fixtures (induction lamp, sleeping light, Others) It is characterized by being able to provide safety prevention and convenience by securing comfortable illumination without facilities.

Description

면광원 안전 전열 아웃렛 {Safety Receptacle with Electro Luminescene}Surface Light Source Safety Heat Outlet {Safety Receptacle with Electro Luminescene}

벽부형 콘센트는 시대의 변천에 따라 많은 개량이되어 왔으나 일반적으로 알려져 있는 콘센트에 있어서는 인입구는 수평( 180° )을 유지하고, 수직으로 나열되어 있어 접지용 전열플러그 사용시 한쪽의 인입구는 사용할 수 없고, 접지용 콘센트의 접지용 핀이 고정되어 있어 단방향( 180° )만 플러그를 사용하는 불편함이 존재하며, 전열플러그가 삽입되는 인입구가 항상 개방된 상태로 설치되어, 어린이 등이 호기심에 의해 단자 인입구에 도전성 물체(젓가락,핀)를 삽입하여 감전 및 합선등 전기 안전사고가 발생하게 되고 이를 방지하기 위해 보조기구(안전캡)를 부착하여 사용하며, 인입구에 이물질을 삽입하여 전열플러그의 삽입이 불가능하게 되는 등의 문제점이 있다.Wall outlets have undergone many improvements over the years, but in general known outlets, the inlets are horizontal (180 °) and vertically arranged so that one inlet cannot be used when using a grounding electric plug. The grounding pin of the grounding outlet is fixed, so there is inconvenience of using the plug only in one direction (180 °), and the inlet to which the electric plug is inserted is always installed in an open state. Electrical safety accidents such as electric shock and short circuit are generated by inserting conductive objects (chopsticks, pins) into the device.Auxiliary equipment (safety cap) is attached to prevent this, and foreign material is inserted into the inlet to prevent the insertion of the electric plug. There is a problem such as.

본 발명의 목적은 상기와 같은 문제점을 개선하기 위한 것으로 평상시 회전형 안전판(14)이 수평( 180° )를 유지하여 전열플러그(27)를 사용할수 없도록 하고, 항시 45° , 135° 를 이루어 회전형 안전판(14)과 콘센트플레이트(18) 인입구(15-2)가 일치해야야만 플러그(26)를 사용할 수 있도록 하는 탄성복원수단(17,19)으로 구성되어 호기심이 많은 영아, 유아들에 의해 상기의 인입구(15)에 도체(젓가락, 핀)등을 삽입할 경우 감전 및 합선등 전기안전사고 발생을 미연에 방지할 수 있는 콘센트 안전장치(14)를 제공함과 동시에 접지용 전열플러그(27) 사용시 서로 겹쳐지거나, 윗방향으로 꽂혀진 전열플러그(27)의 전선이 꺽어지는 문제점과 기존의 제품과 같이 접지용 핀(31)이 전열 플레이트에 고정되어 단방향만을 사용하는 문제점 등을 접지용 핀(31)이 함께 회전하는 유동적 각도조절( 45° ,135° )에 의해 해결하는데 있으며, 또한 전력소비가 거의 없는 면광원(3)을 사용하여 조도를 확보하는 역할을 수행하는 면광원스위치(2)를 이용하여 1 push시 점등되고, 2 push시 소등되어 어두운 사무실, 복도, 가정등에서 별도의 전등설비(유도등, 취침등, 기타등) 없이 조도를 확보하여 안전사고 예방 및 편의를 제공 받을수 있도록 하는데 있다.An object of the present invention is to improve the problems as described above, so that the normally rotating safety plate 14 is horizontal (180 °) to prevent the use of the heat transfer plug 27, always made 45 °, 135 ° The curiosity 14 and the outlet plate 18, the inlet 15-2 must be identical to the elastic restoring means (17, 19) to use the plug 26 only by curious infants, infants When inserting a conductor (chopsticks, pins, etc.) into the inlet (15), while providing an outlet safety device (14) that can prevent the occurrence of electric safety accidents such as electric shock and short-circuit at the same time, the grounding electric plug (27) When using the wire pins overlapping each other or plugged upwards, the electric wires of the electric plugs 27 are bent and the pins for grounding 31 are fixed to the heat plate like the conventional products, so that only one direction is used. 31) are rotated together It is solved by the flexible angle adjustment (45 °, 135 °), and when pushed by using the surface light source switch (2), which serves to secure illuminance using the surface light source (3) which consumes little power. It is turned on and turned off at 2 push, so that it can be provided in the dark office, corridor, home, etc. without extra lighting equipment (induction lamp, sleeping light, etc.) to provide safety prevention and convenience.

도면1은 면광원 안전 전열 Outlet의 상부 커버를 도시한 것이다.1 shows the top cover of the surface light source safety heat transfer outlet.

도면2는 콘센트 플레이트를 도시한 것이다..2 shows an outlet plate.

도면3은 접지용 회전형 안전판을 도시한 것이다.Figure 3 shows a rotary safety plate for grounding.

도면4는 전열 Outlet의 본체를 도시한 것이다.Figure 4 shows the body of the heat transfer outlet.

도면5는 면광원 안전 전열 Outlet를 도시한 것이다.5 shows a surface light source safety heat transfer outlet.

도면6은 2구형 면광원 안전 전열 Outlet의 실시예이다.6 is an embodiment of a two-spherical surface light source safety heat transfer outlet.

도면7은 4구형 면광원 안전 전열 Outlet의 실시예이다.7 is an embodiment of the four-spherical surface light source safety heat transfer outlet.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1: 상부 커버 14: 회전형 안전판 27: 전열플러그DESCRIPTION OF SYMBOLS 1 Upper cover 14 Rotational safety board 27 Electric plug

2: 면광원 Push스위치 15: 인입구 28: 접지용 동판2: surface light source Push switch 15: inlet 28: ground copper plate

3: 면광원 16: 돌기부 29: 접지용동판고정돌기부3: surface light source 16: projection part 29: ground copper plate fixing projection part

4: Push형 스위치 17: 탄성I형 Spring 30: 접지용 볼트4: Push type switch 17: Elastic type I Spring 30: Grounding bolt

5: 동판 18: 콘센트 플레이트 31: 접지용 핀5: copper plate 18: outlet plate 31: ground pin

6: 스냅걸림편 19: 탄성U형 Spring 32: 접지용 동판 핀6: Snap Engagement Part 19: Elastic U Type Spring 32: Copper Clad Pin for Grounding

7: 스냅구 20: 회전형 안전판 회전축 33: 회전형 안전판 회전축a7: Snap port 20: Rotary safety plate rotary shaft 33: Rotary safety plate rotary shaft a

8: 접점용핀 21: 접점장치 투입구 34: 회전형 안전판 회전축b8: Contact pin 21: Contact device inlet 34: Rotary safety plate rotary shaft b

9: 접점 Spring 22: 벽체고정쇠 35: 도전성 탄성M형 Spring9: contact Spring 22: wall fixing 35: conductive elastic M spring

10: 접점장치 23: 접점체 36: 접지용 나사산10: contact device 23: contact body 36: grounding thread

11: 벽체 고정구 24: 전원투입접점체 37: 접지용 동판11: wall fixture 24: power input contact 37: ground copper plate

12: 상부콘센트 인입구 25: 본체 38: 배선 선구12: upper outlet inlet 25: main body 38: wiring lead

13: 하부콘센트 인입구 26: 회전형 안전판 결합구13: Lower outlet inlet 26: Rotary safety plate coupler

이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

도면1-a는 면광원 Push 스위치(2)를 내장한 상부커버(1) 전면도이다. 면광원(3)은 두전극 사이에 형광물질이 끼어진 형태로, 교류전압이 가해졌을 때, 전극에서 방출하는 전자가 형광물질에 충돌하여 충전과 방전을 일으키게 하고 빛을 발하게 되다. 발광면이 균일하며, 가볍고 열이 나지않는 냉열광이며. 또한 충격 및 진동 내구력 및 습기에 강한 장치로써 on시 전원이 투입되어 면광원(3)에 불빛을발히고 off시 불빛이 꺼지는 형태의 스위치이다.1A is a front view of the top cover 1 incorporating the surface light source push switch 2. The surface light source 3 has a fluorescent material sandwiched between two electrodes, and when an alternating voltage is applied, electrons emitted from the electrode collide with the fluorescent material to cause charge and discharge and emit light. Light emitting surface is uniform, light and heat-free cold heat. In addition, it is a device that is strong in shock and vibration durability and moisture, the power is turned on when the light is turned on the surface light source (3), the light is turned off.

도면1-b를 보면 상부커버(1)의 뒷면에 면광원 Push스위치(2)의 접점을 이룰수 있도록 회로가 구성되어 있으며, Outlet 몸체(25)의 접점체(23)와 접점을 이루기 의해 확대도와 같이 동판(5)과 접점용 핀(8)사이에 도전성 접점 스프링(9)이 위치한 형태로 접점장치(10)가 구성되어있어 적절한 접점을 이루고 있으며, 상부커버(1)와 콘센트플레이트(18)을 결합하기 위해 각각 스냅걸림편(6)과 스냅구(7)가 있다.1B, a circuit is configured to form a contact of the surface light source push switch 2 on the rear surface of the upper cover 1, and an enlarged view by forming a contact with the contact body 23 of the outlet body 25 The contact device 10 is configured in such a way that the conductive contact spring 9 is located between the copper plate 5 and the contact pin 8 to form an appropriate contact, and the upper cover 1 and the outlet plate 18 are formed. There is a snap catching piece 6 and a snap hole 7 in order to engage.

도면2의 a와 b는 콘센트플레이트(18)의 전면도로서 회전형 안전판(14)의 설치예를 보이기 위한 도면이다. 회전형 안전판(18)은 두 개의 인입구(15)로 구성되어 있으며 항상 수평( 180° )을 유지하고 있다. 양방향으로 회전하는 회전형 안전판(14)을 돌려( 45° , 135° ) 사용후 전열플러그(27)를 해체하면 원상태로 복귀하도록 탄성복원수단으로 탄성I형spring(17)과 탄성U형sping(19)을 사용하며, 콘센트플레이트(18)에 고정하기 위해 회전형 안전판(14)의 중앙에 도전성 물질로 구성된 회전형 안전판 회전축(20)이 있으며. 도면2-b와 같이 접지용 콘센트플레이트(18)의 회전형 안전판(14)은 회전축(20)과 연결된 접지용 핀(31)을 내장하여 회전형 안전판(14)과 함께 회전( 45° , 135° )하여 접지를 할 수 있도록 구성되어 있다. 도면 3은 회전형 안전판(14)의 상세도를 나타낸 것이다. 접지용핀(31)과 연결되어 있는 회전형 안전판 회전축1(33)과 하단에 회전형 안전판 회전축2(34) 사이에 도전성 탄성 M형 Spring(35)이 내장되어 회전을 도와주고, 상부의 접지용핀(31)과 본체(25)의 접지(30)에 접점을 이루어 주며, 회전형 안전판회전축2(34)의 하단에 접지용 나사산(36)이 있어 본체(25)에 고정시킴과 동시에 접지를 이루도록 하고 있다.2A and 2B are front views of the outlet plate 18, showing the installation example of the rotary safety plate 14. FIG. The rotatable safety plate 18 is composed of two inlets 15 and is always horizontal (180 °). After rotating the rotary safety plate 14 which rotates in both directions (45 ° and 135 °), the heat release plug 27 is dismantled after use.The elastic I type spring (17) and the elastic U type sping ( 19), there is a rotary safety plate rotating shaft 20 made of a conductive material in the center of the rotary safety plate 14 to secure to the outlet plate (18). As shown in Figure 2-b, the rotary safety plate 14 of the grounding outlet plate 18 has a built-in grounding pin 31 connected to the rotating shaft 20 to rotate together with the rotary safety plate 14 (45 °, 135). It is configured to be grounded. 3 shows a detailed view of the rotary safety plate 14. A conductive elastic M spring (35) is built between the rotary safety plate rotary shaft 1 (33) connected to the grounding pin 31 and the rotary safety plate rotary shaft 2 (34) at the bottom to assist rotation, and the upper grounding pin The contact 31 is made to the ground 30 of the body 31 and the main body 25, and there is a grounding thread 36 at the lower end of the rotary safety plate rotating shaft 2 34 to fix to the main body 25 and to make a ground at the same time. Doing.

상부콘센트인입구(12)는 회전형 안전판(14)을 설치한 모양이며, 하부콘센트인입구(13)는 설치하기 전의 모양이다. 또한 콘센트플레이트(18)는 벽체고정구(11)를 가지고 있어 몸체(25)와 결합하여 벽체에 고정할 때 사용되도록 되어 있고, 도면1의 상부 플레이트(1)와 결합하도록 스냅구(7)를 가지고 있으며, 콘센트플레이트(18)의 인입구는 4개의 인입구(15-2)로 구성되어 있어 도면 4의 접점체(24)와 동일한 위치를 가지며, 회전형 안전판(14)에 의해 사용될 인입구(15-2)가 결정된다. 중앙에 두개의 대칭을 이루며 형성되어 있는 접점장치 투입구(21)은 도면1의 접점장치(10)와 도면4의 접점체(23)간 접점을 이루기 위한 것이다.The upper outlet inlet 12 is a shape in which the rotatable safety plate 14 is installed, and the lower outlet inlet 13 is a shape before installation. In addition, the outlet plate 18 has a wall fixture (11) is to be used when fixed to the wall in combination with the body 25, and has a snap hole (7) to engage with the top plate (1) of Figure 1 In addition, the inlet of the outlet plate 18 is composed of four inlets 15-2 to have the same position as the contact body 24 of FIG. 4, and the inlet 15-2 to be used by the rotary safety plate 14. ) Is determined. The contact device inlet 21 formed with two symmetry in the center is for forming a contact between the contact device 10 of FIG. 1 and the contact body 23 of FIG.

도면4는 전열 Outlet의 본체(25)로써 벽체에 고정하기 위한 벽체고정쇠(22), 접지용 회전형 안전판 결합구(26) 그리고 벽부의 인입배선과 결선되어 전원을 투입시키는 접점체(23), 배선 결선구(38)로 구성되어 있다.4 is a main body 25 of the heat transfer outlet, a wall fixing clamp 22 for fixing to a wall, a rotary safety plate coupler 26 for grounding, and a contact body 23 for inputting power by connecting with a lead wire of a wall; The wiring connection port 38 is comprised.

도면5, 6, 7, 8은 상기 설명한 Outlet의 실시예를 도시한 도면이다.5, 6, 7, and 8 illustrate embodiments of the outlet described above.

이상에서 볼 수 있는 바와 같이, 본 발명은 기본 매입형 전열 Outlet 기능 뿐만 아니라. 접지용 핀이 부착된 접지용 회전형 안전판을 이용한 호기심이 많은 영아, 유아들에 의해 전열 Outlet 인입구에 도체(젓가락, 핀)등을 삽입하여 감전 및 합선과 장비에서의 누전, 감전등 접지가 필요한 플러그의 사용시 기타 안전사고를 예방할수 있으며, 전열플러그 인입구의 양방향 좌 · 우 각도조정( 45° ,135°)에 따른 다량의 전열플러그를 전열 Outlet에 접속하여도 케이블이 엉키고 피복이 벗껴져 누전이 발생할수 있는 사항을 사전에 예방했으며, 접지용 전열플러그의 배선에 의한 겹치는 불편함이 없어 기존의 접지용 콘센트와는 달리 원하는 각도로 접속하여도 각 장비의 플러그 접지를 사용할 수 있어 안전하며, 면광원 Push스위치는 취침도중 낮은 조도 필요시(화장실, 어린아이) 기존의 조명과 같이 별도의 조명시설 없이 조도를 확보할 수 있고, 점등시 일어나서 별도의 S/W를 켜는 불편함 과 눈부심 현상이 없다.As can be seen above, the present invention is not only a basic recessed electrothermal outlet function. Curious infants and young children who use grounding rotary safety plates with grounding pins insert conductors (chopsticks, pins) into the inlet of the heating outlet to prevent electric shocks, short circuits, short circuits in the equipment, and grounding of electric shocks. Other safety accidents can be prevented when the plug is used, and even if a large amount of the electric plug is connected to the electric heating outlet according to the bi-directional left / right angle adjustment (45 °, 135 °) of the electric plug inlet, the cable will be entangled and the covering will be peeled off, causing a short circuit. It prevents the occurrence of the problem in advance, and there is no overlapping inconvenience due to the wiring of the grounding electric plug, so unlike the existing grounding outlet, the plug grounding of each equipment can be used even if connected at a desired angle. When the light source push switch needs low illumination during bedtime (toilet, child), it can secure the illumination without additional lighting facilities like the existing lighting. Get up there is no discomfort or glare turning a separate S / W.

또한, Outlet면광원 주위만의 적정하고 은은한 조도로 주위의 타인에게 피해를 주지않고, 거의 전력을 소비하지 않는 장점이 있다. 즉, 어두운 복도 · 사무실 · 거실등에서 취침등, 유도등과 같은 보조 조명의 효과가 가능하다.In addition, there is an advantage that it does not damage other people around, and consumes little power in the appropriate and soft illumination around the outlet light source only. That is, in the dark corridor, office, living room, etc., auxiliary lighting effects such as sleeping lights and induction lamps are possible.

Claims (2)

벽부형 Outlet에 있어서 전열플러그 접속구에 양방향 회전형 안전판을 두어 안전사고를 예방하며 전열플러그 접속방향에 따라 인입구 각도 조정(45° ,135° )이 용이하고 다양한 전열 플러그의 수용이 가능하며, 면광원 스위치를 이용한 보조 조명 기능이 있는 다기능 안전 전열 OutletIn the wall type outlet, bidirectional rotating safety plate is installed at the heat plug connection port to prevent safety accidents, and it is easy to adjust the inlet angle (45 ° and 135 °) according to the heat plug connection direction and accommodate various heat plugs. Multifunctional Safety Heat Outlet with Auxiliary Lighting with Switch 청구항1에 있어서 양방향 회전형 안전판 조정시( 45° ,135° ) 접지용 핀이 함께 회전하여 인입구 각도 조정에 따라 플러그 접지를 하도록 하는 회전축 접점The rotary shaft contact of claim 1, wherein the ground pins rotate together to adjust the plug according to the inlet angle adjustment when the bidirectional rotary safety plate is adjusted (45 ° or 135 °).
KR1020020050361A 2002-08-24 2002-08-24 Safety Receptacle with Electro Luminescene KR20020073319A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477530B1 (en) * 2002-12-10 2005-03-21 경기엔지니어링(주) Power source socket apparatus having a source of light

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950023981U (en) * 1994-01-17 1995-08-23 김정무 Safety outlet
KR20000006901U (en) * 1998-09-23 2000-04-25 김성효 Multi-directional plug insert outlet
KR20010007667A (en) * 2000-03-14 2001-02-05 김영태 cross typed plug socket
KR200235471Y1 (en) * 2001-03-16 2001-10-08 이서연 Safety Electric Outlet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950023981U (en) * 1994-01-17 1995-08-23 김정무 Safety outlet
KR20000006901U (en) * 1998-09-23 2000-04-25 김성효 Multi-directional plug insert outlet
KR20010007667A (en) * 2000-03-14 2001-02-05 김영태 cross typed plug socket
KR200235471Y1 (en) * 2001-03-16 2001-10-08 이서연 Safety Electric Outlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477530B1 (en) * 2002-12-10 2005-03-21 경기엔지니어링(주) Power source socket apparatus having a source of light

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