KR950004301A - DC / AC switch - Google Patents

DC / AC switch Download PDF

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Publication number
KR950004301A
KR950004301A KR1019930013076A KR930013076A KR950004301A KR 950004301 A KR950004301 A KR 950004301A KR 1019930013076 A KR1019930013076 A KR 1019930013076A KR 930013076 A KR930013076 A KR 930013076A KR 950004301 A KR950004301 A KR 950004301A
Authority
KR
South Korea
Prior art keywords
mover
fixed
power
external plug
switch
Prior art date
Application number
KR1019930013076A
Other languages
Korean (ko)
Other versions
KR970004577B1 (en
Inventor
이남호
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019930013076A priority Critical patent/KR970004577B1/en
Priority to CN94108888A priority patent/CN1041672C/en
Priority to US08/254,078 priority patent/US5596236A/en
Priority to JP6124861A priority patent/JPH07163114A/en
Priority to TW083105203A priority patent/TW254010B/zh
Publication of KR950004301A publication Critical patent/KR950004301A/en
Application granted granted Critical
Publication of KR970004577B1 publication Critical patent/KR970004577B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

본 발명은 자체내에 직류전원을 포함하고 있는 전기용품 특히 유·무선 겸용 진공청소기 등과 같이 직류전원과 교류전원을 동시에 사용하는 진공청소기에 있어서 교류전원에 연결된 외부 플러그의 삽입과 인출에 의하여 직류전원과 교류전원을 자동으로 절환시키기 위한 스위치에 관한 것이다. 본 발명의 직류/교류 절환 스위치는 외부 플러그이 수용부를 구성하는 스위치 하우징(1), 상기 스위치 하우징(1)내에 고정된 2개의 중심고정단자(2), 상기 스위치 하우징(1)의 내부에 수용되어 외부 플러그(8)의 입출에 따라 전후로 이동하는 이동자(3), 상기 이동자에 형성된 돌출부(3-1), 상기 이동자의 전면에 고정된 2개의 수직도전판(4), 상기 이동자의 후면에 고정된 1개의 수평도저판(5), 상기 이동자의 양측면에 고정되어 상기 이동자의 이동에 따라 상기 도전판들과 전기적으로 단속되는 6개의 주변단자(6) 및 상기 이동자의 후면에 위치한 스프링(7)으로 구성됨을 특징으로 한다. 본 발명에 따른 직류/교류 절환 스위치는 단순히 외부 플러그의 교류전원에 연결된 외부 플러그의 삽입과 인출에 의하여 직류전원과 교류전원을 자동으로 절환시킴으로써 유·무선 겸용 진공청소기를 매우 편리하게 사용할 수 있도록 한다. 또한 별도의 어뎁터나 전원회로를 사용하지 아니하고도 직류와 교류를 임의로 선택하여 사용할 수 있다.The present invention relates to a direct current power supply by inserting and withdrawing an external plug connected to an AC power source in a vacuum cleaner using a DC power source and an AC power source, such as an electric appliance including a DC power source in itself. The present invention relates to a switch for automatically switching AC power. The DC / AC switching switch of the present invention is housed inside the switch housing 1, the switch housing 1 in which an external plug constitutes an accommodating part, two center fixed terminals 2 fixed in the switch housing 1, and A mover 3 moving back and forth according to the entry and exit of the external plug 8, a protrusion 3-1 formed on the mover, two vertical conductive plates 4 fixed to the front of the mover, and fixed to the rear of the mover. One horizontal dozer plate 5, six peripheral terminals 6 fixed to both sides of the mover and electrically connected to the conductive plates according to the movement of the mover, and a spring 7 positioned on the rear side of the mover. Characterized in that the configuration. The DC / AC switching switch according to the present invention makes it possible to use a wired / wireless vacuum cleaner very conveniently by automatically switching the DC power and the AC power by simply inserting and drawing an external plug connected to the AC power of the external plug. . Also, DC and AC can be arbitrarily selected without using an adapter or power supply circuit.

Description

직류/교류 절환 스위치DC / AC switch

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 이동자가 스위치 하우징의 전방에 위치하고 있는 상태를 도시하고 있는 단면도이다, 제2도는 이동자가 스위치 하우징의 후방에 위치하고 있는 상태를 도시하고 있는 단면도이다, 제3도는 이동자가 스위치 하우징의 전방에 위치하고 있는 상태에서 형성되는 회로도이다. 제4도는 이동자가 스위치 하우징의 후방에 위치하고 있는 상태에서 형성되는 회로도이다. 제5도는 이동자의 정면도이다. 제6도는 이동자의 배면도이다.FIG. 1 is a cross-sectional view showing a state in which the mover is located in front of the switch housing, and FIG. 2 is a cross-sectional view showing a state in which the mover is located in the rear of the switch housing. It is a circuit diagram formed in the state located. 4 is a circuit diagram formed with the mover located behind the switch housing. 5 is a front view of the mover. 6 is a rear view of the mover.

Claims (2)

외부 플러그의 수용부를 구성하는 스위치 하우징(1), 상기 스위치 하우징(1)내에 고정된 2개의 중심고정단자(2), 상기 스위치 하우징(1)의 내부에 수용되어 외부 플러그(8)의 입출에 따라 전후로 이동하는 이동자(3), 상기 이동자에 형성된 돌출부(3-1), 상기 이동자의 전면에 고정된 2개의 수직도전판(4), 상기 이동자의 후면에 고정된 1개의 수평도전판(5), 상기 이동자의 양측면에 고정되어 상기 이동자의 이동에 따라 상기 도전판들과 전기적으로 단속되는 6개의 주변단자(6) 및 상기 이동자의 후면에 위치한 스프링(7)으로 구성됨을 특징으로 하는 직류/교류 절환 스위치.A switch housing 1 constituting a housing of the external plug, two center fixed terminals 2 fixed in the switch housing 1, and accommodated in the switch housing 1 to enter and exit the external plug 8; The mover (3) moving back and forth along, the projection (3-1) formed on the mover, two vertical conductive plates (4) fixed to the front of the mover, one horizontal conductive plate (5) fixed to the rear of the mover DC, characterized in that consisting of six peripheral terminals (6) fixed to both sides of the mover and electrically controlled with the conductive plates in accordance with the movement of the mover and a spring (7) located on the back of the mover AC changeover switch. 제1항에 있어서, 상기 이동자의 중앙부에 상기 중심고정단자(2)들이 통과할 수 있는 구멍이 형성되어 있음을 특징으로 하는 직류/교류 절환 스위치.The DC / AC changeover switch according to claim 1, wherein a hole through which the center fixed terminals (2) pass is formed in a central portion of the mover. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930013076A 1993-06-07 1993-07-12 Selection switch KR970004577B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019930013076A KR970004577B1 (en) 1993-07-12 1993-07-12 Selection switch
CN94108888A CN1041672C (en) 1993-06-07 1994-06-06 Motor capable of using high or low voltage
US08/254,078 US5596236A (en) 1993-06-07 1994-06-06 Motor capable of using high or low voltage
JP6124861A JPH07163114A (en) 1993-06-07 1994-06-07 High voltage / low-voltage combined use motor
TW083105203A TW254010B (en) 1993-06-07 1994-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930013076A KR970004577B1 (en) 1993-07-12 1993-07-12 Selection switch

Publications (2)

Publication Number Publication Date
KR950004301A true KR950004301A (en) 1995-02-17
KR970004577B1 KR970004577B1 (en) 1997-03-29

Family

ID=19359138

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930013076A KR970004577B1 (en) 1993-06-07 1993-07-12 Selection switch

Country Status (1)

Country Link
KR (1) KR970004577B1 (en)

Also Published As

Publication number Publication date
KR970004577B1 (en) 1997-03-29

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