KR19980020621U - Charger including a contact terminal formed with a magnetic contact portion - Google Patents

Charger including a contact terminal formed with a magnetic contact portion Download PDF

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Publication number
KR19980020621U
KR19980020621U KR2019960033864U KR19960033864U KR19980020621U KR 19980020621 U KR19980020621 U KR 19980020621U KR 2019960033864 U KR2019960033864 U KR 2019960033864U KR 19960033864 U KR19960033864 U KR 19960033864U KR 19980020621 U KR19980020621 U KR 19980020621U
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KR
South Korea
Prior art keywords
contact
terminal
contact terminal
battery
charger
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Application number
KR2019960033864U
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Korean (ko)
Inventor
이경래
Original Assignee
정장호
엘지정보통신 주식회사
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Application filed by 정장호, 엘지정보통신 주식회사 filed Critical 정장호
Priority to KR2019960033864U priority Critical patent/KR19980020621U/en
Publication of KR19980020621U publication Critical patent/KR19980020621U/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205—Two-part coupling devices held in engagement by a magnet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

본 고안의 목적은 진동등 외부의 충격이 있는 경우에도 충전기의 접촉단자와 배터리 접촉부의 전기적 접속이 유지될 수 있는 접촉단자를 포함하는 충전기를 제공하는 데 있다.An object of the present invention is to provide a charger including a contact terminal that can maintain the electrical connection of the contact terminal and the battery contact of the charger even when there is an external impact such as vibration.

본 고안은, 배터리를 내장하는 본체를 지지하는 하우징과, 본체에 형성된 배터리 접촉부와 전기적으로 접속하는 접촉단자와, 상기 접촉단자를 하우징에 고정하는 접촉단자 고정부를 포함하는 충전기에 있어서, 상기 접촉단자는 접촉단자 고정부와 연결되는 결합부와, 상기 결합부로부터 연장되어 충전시 배터리 접촉부와 전기적으로 접속하는 접촉단자 접촉부와, 상기 접촉단자 접촉부로부터 연장되어 형성된 종단부와, 상기 종단부와 하우징의 가로지지대 사이에서 상방향으로 자기적 결합력이 작용하도록 형성된 자석접촉부로 구성되는 것을 특징으로 한다.The present invention provides a charger including a housing for supporting a main body incorporating a battery, a contact terminal for electrically connecting a battery contact part formed in the main body, and a contact terminal fixing part for fixing the contact terminal to the housing. The terminal includes a coupling part connected to the contact terminal fixing part, a contact terminal contact part extending from the coupling part to electrically connect with the battery contact part during charging, a terminal part extending from the contact terminal contact part, the terminal part and the housing Characterized in that the magnetic contact portion formed so that the magnetic coupling force in the upward direction between the horizontal support of the.

이렇게 함으로써, 충전기의 접촉단자와 배터리 접촉부와의 물리적 접촉력을 크게할 수 있고, 진동등 외부의 충격이 있는 경우에도 충전기의 접촉단자와 배터리 접촉부의 전기적 접속이 유지될 수 있다.By doing so, the physical contact force between the contact terminal of the charger and the battery contact portion can be increased, and the electrical connection between the contact terminal of the charger and the battery contact portion can be maintained even when there is an external shock such as a vibration.

Description

자석접촉부가 형성된 접촉단자를 포함하는 충전기Charger including a contact terminal formed with a magnetic contact portion

본 고안은 무선전화기등에 사용하는 배터리를 충전하는 충전기에 관한 것이며, 보다 상세하게는 충전기와 배터리의 접촉부를 연결하는 접촉단자에 관한 것이다.The present invention relates to a charger for charging a battery for use in a cordless telephone and the like, and more particularly to a contact terminal for connecting the contact portion of the charger and the battery.

가정 또는 사무실에서 사용하는 무선전화기, 차량에 사용하는 무선전화기 등은 사용하지 않은 상태에서 동작 전원인 배터리는 충전기로 충전된다.The cordless phone used in the home or office, the cordless phone used in the vehicle, and the like, which are not used, are charged with a charger.

도 1은 종래의 접촉단자를 포함하는 충전기와 무선전화기 본체와의 접촉상태를 도시한 도면이다.1 is a view illustrating a contact state between a charger including a conventional contact terminal and a main body of a wireless telephone.

도 1에는 키이 패드(도시되지 않음), 배터리 접촉부(3)등이 형성되고 배터리를 내장하는 본체(2)를 포함하는 무선 전화기(1)와 충전기(11)가 도시되어 있다.1 shows a cordless telephone 1 and a charger 11 including a main body 2 in which a key pad (not shown), a battery contact part 3, etc. are formed and which houses a battery.

충전기(11)는 본체(2)를 측면에서 지지하는 세로지지대(17)와, 상기 세로지지대(17)의 중앙에서 직각으로 연장되어 본체(2)를 밑면에서 지지하고 중앙에는 접촉구멍(18)이 형성된 가로지지대(16)를 포함하는 하우징(12)과; 상기 가로지지대(16) 일단의 하부에 형성된 접촉단자 고정부(13)와; 상기 접촉단자 고정부(13)에서 접촉구멍(18)측으로 연장되어 있는 결합부(21)와, 상기 결합부(21)로부터 연장되어 상부로 돌출되어 있는 접촉단자 접촉부(22)와, 상기 접촉단자 접촉부(22)로부터 연장되어 결합부(21)와 일직선으로 형성된 종단부(23)로 구성되는 접촉단자(14)를 포함하고 있다.The charger 11 has a vertical support 17 for supporting the main body 2 from the side, and extends at a right angle from the center of the vertical support 17 to support the main body 2 from the bottom and a contact hole 18 at the center. A housing 12 including the formed horizontal support 16; A contact terminal fixing part 13 formed at a lower end of the horizontal support 16; A coupling part 21 extending from the contact terminal fixing part 13 to the contact hole 18 side, a contact terminal contact part 22 extending from the coupling part 21 to protrude upward, and the contact terminal It includes a contact terminal 14 extending from the contact portion 22 and composed of a termination portion 23 formed in a line with the coupling portion 21.

도 1의 접촉단자(14)는 본체(2)와 분리된 상태에서는 접촉구멍(18) 상부로 돌출되어 있다.The contact terminal 14 of FIG. 1 protrudes above the contact hole 18 in a state where it is separated from the main body 2.

도 1의 접촉단자의 구조에 따른 배터리의 충전과정을 설명하면, 먼저 본체(2)를 세로지지대(17) 사이로 삽입하여 배터리 접촉부(3)가 접촉단자 접촉부(22)에 닿도록 한다.Referring to the charging process of the battery according to the structure of the contact terminal of FIG. 1, first, the main body 2 is inserted between the longitudinal supports 17 so that the battery contact portion 3 contacts the contact terminal contact portion 22.

다음에 본체(2)의 밑면을 가로지지대(16)에 닿도록 하면 접촉단자 접촉부(22)는 탄성에 의하여 충전전압이 공급되는 배터리 접촉부(3)와 전기적으로 연결된다.Next, when the bottom surface of the main body 2 touches the horizontal support 16, the contact terminal contact portion 22 is electrically connected to the battery contact portion 3 to which the charging voltage is supplied by elasticity.

마지막으로 배터리 접촉부(3)에 전기적으로 연결된 배터리는 충전된다.Finally, the battery electrically connected to the battery contact 3 is charged.

충전기의 접촉단자는 배터리 접촉부와 물리적 접촉력이 커서 배터리 접촉부와의 전기적 접속이 충전하는 동안 계속적으로 유지되는 것이 바람직하지만, 종래의 접촉단자의 구조에서는 접촉단자의 변형량에 비례하여 물리적 접촉력이 발생하므로 장기간 사용등에 의하여 변형량이 작아지는 경우 진동등에 의하여 전기적 접속이 단속된다는 문제점이 있었다.Although the contact terminal of the charger has a large physical contact force with the battery contact, it is preferable that the electrical connection with the battery contact is maintained continuously while charging, but in the conventional contact terminal structure, since the physical contact force is generated in proportion to the deformation amount of the contact terminal, When the deformation amount decreases due to use, there is a problem that the electrical connection is interrupted by the vibration lamp.

본 고안의 목적은 충전기의 접촉단자와 배터리 접촉부와의 물리적 접촉력을 크게하여 진동등 외부의 충격이 있는 경우에도 충전기의 접촉단자와 배터리 접촉부의 전기적 접속이 유지될 수 있는 접촉단자를 포함하는 충전기를 제공하는데 있다.An object of the present invention is to increase the physical contact force between the contact terminal of the charger and the battery contact portion to increase the physical contact force of the charger including a contact terminal that can maintain the electrical connection of the contact terminal of the charger and the battery contact even when there is an external impact such as vibration To provide.

도 1은 종래의 접촉단자를 포함하는 충전기와 무선 전화기 본체와의 접촉상태를 도시한 도면.1 is a view showing a state of contact between a charger and a cordless telephone body including a conventional contact terminal.

도 2는 본 고안의 실시예에 따른 접촉단자를 포함하는 충전기와 무선 전화기의 본체와의 접촉상태를 도시한 도면2 is a view showing a contact state between a main body of a wireless telephone and a charger including a contact terminal according to an embodiment of the present invention;

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1, 31:무선 전화기2, 32:무선 전화기 본체1, 31: cordless phone 2, 32: cordless phone

11, 41:충전기 13, 43:접촉단자 고정부11, 41: Charger 13, 43: Contact terminal fixing portion

14, 44:접촉단자 접촉부14, 44: Contact terminal contact

본 고안은, 배터리를 내장하는 본체를 지지하는 하우징과, 본체에 형성된 배터리 접촉부와 전기적으로 접속하는 접촉단자와, 상기 접촉단자를 하우징에 고정하는 접촉단자 고정부를 포함하는 충전기에 있어서, 상기 접촉단자는 접촉단자 고정부와 연결되는 결합부와, 상기 결합부로부터 연장되어 충전시 배터리 접촉부와 전기적으로 접속하는 접촉단자 접촉부와, 상기 접촉단자 접촉부로부터 연장되어 형성된 종단부와, 상기 종단부와 하우징의 가로지지대 사이에서 상방향으로 자기적 결합력이 작용하도록 형성된 자석접촉부로 구성되는 것을 특징으로 한다.The present invention provides a charger including a housing for supporting a main body incorporating a battery, a contact terminal for electrically connecting a battery contact part formed in the main body, and a contact terminal fixing part for fixing the contact terminal to the housing. The terminal includes a coupling part connected to the contact terminal fixing part, a contact terminal contact part extending from the coupling part to electrically connect with the battery contact part during charging, a terminal part extending from the contact terminal contact part, the terminal part and the housing Characterized in that the magnetic contact portion formed so that the magnetic coupling force in the upward direction between the horizontal support of the.

도 2는 본 고안의 실시예에 따른 접촉단자를 포함하는 충전기와 무선 전화기의 본체와의 접촉상태를 도시한 도면이다.2 is a view showing a contact state between a main body of a wireless telephone and a charger including a contact terminal according to an embodiment of the present invention.

도 2에는 키이 패드(도시되지 않음), 배터리 접촉부(33)등이 형성되고 배터리를 내장하는 무선 전화기(31)의 본체(32)와 충전기(41)가 도시되어 있다.2 shows a main body 32 and a charger 41 of a cordless telephone 31 in which a key pad (not shown), a battery contact portion 33, and the like are formed and incorporating a battery.

충전기(41)는 본체(32)를 측면에서 지지하는 세로지지대(49)와, 상기 세로지지대(49)의 중앙에서 직각으로 연장되어 본체(32)를 밑면에서 지지하고 중앙에는 접촉구멍(50)이 형성된 가로지지대(48)를 포함하는 하우징(42)과; 상기 가로지지대(48) 일단의 하부에 형성된 접촉단자 고정부(43)와; 상기 접촉단자 고정부(43)와 연결되어 있는 결합부(51)와, 상기 결합부(51)로부터 연장되어 상부로 돌출되어 있는 접촉단자 접촉부(52)와, 상기 접촉단자 접촉부(52)로부터 연장되어 결합부(51)와 일직선으로 형성된 종단부(53)와, 상기 종단부(53)의 상부에서 부착된 하부자석(54)과, 상기 하부자석(54)의 상부에 위치하는 가로지지대(48) 하부에 부착된 상부자석(55)으로 구성되는 접촉단자(44)를 포함하고 있다.The charger 41 has a vertical support 49 supporting the main body 32 from the side, and extends at a right angle from the center of the vertical support 49 to support the main body 32 from the bottom and the contact hole 50 at the center. A housing 42 including the formed horizontal support 48; A contact terminal fixing part 43 formed at a lower end of the horizontal support 48; A coupling part 51 connected to the contact terminal fixing part 43, a contact terminal contact part 52 extending from the coupling part 51 to protrude upward, and an extension from the contact terminal contact part 52. And an end portion 53 formed in line with the coupling portion 51, a lower magnet 54 attached from the upper portion of the end portion 53, and a horizontal support 48 positioned on the upper portion of the lower magnet 54. It includes a contact terminal 44 consisting of an upper magnet 55 attached to the lower part.

도 2의 접촉단자(44)는 본체(32)와 분리된 상태에서는 접촉구멍(50) 상부로 돌출되어 있고, 하부자석(54)과 상부자석(55)은 접촉되어 있다.In the state where the contact terminal 44 of FIG. 2 is separated from the main body 32, the contact terminal 44 protrudes upward from the contact hole 50, and the lower magnet 54 and the upper magnet 55 are in contact with each other.

도 2의 접촉단자의 구조에 따른 배터리의 충전과정을 설명하면, 먼저 본체(32)를 세로지지대(49) 사이로 삽입하여 배터리 접촉부(33)가 접촉단자 접촉부(52)에 닿도록 한다.Referring to the charging process of the battery according to the structure of the contact terminal of FIG. 2, first, the main body 32 is inserted between the vertical support 49 so that the battery contact portion 33 contacts the contact terminal contact portion 52.

다음에 본체(32)의 밑면을 가로지지대(48)에 닿도록 하면 접촉단자 접촉부(52)는 결합부(51)의 상부방향으로의 탄성 및 하부자석(54)과 상부자석(55) 사이에 작용하는 상부방향의 자기적 결합력에 의하여 충전전압이 공급되는 배터리 접촉부(53)와 전기적으로 연결된다.Next, when the bottom surface of the main body 32 is in contact with the horizontal support 48, the contact terminal contact portion 52 between the elastic and the lower magnet 54 and the upper magnet 55 in the upper direction of the coupling portion 51 It is electrically connected to the battery contact portion 53 to which the charging voltage is supplied by the magnetic coupling force in the upward direction.

마직막으로 배터리 접촉부(33)에 전기적으로 연결된 배터리는 충전된다.Finally, the battery electrically connected to the battery contact 33 is charged.

상술한 바와 같이, 본 고안의 충전기는 접촉단자의 상방향으로의 탄성력에 의하여 접촉단자와 배터리 접촉부의 접촉을 유지하는 종래의 충전기에 자기적 결합력이 상방향으로 작용하는 자석접촉부를 접촉단자에 추가로 형성함으로써, 충전기의 접촉단잔와 배터리 접촉부와의 물리적 접촉력을 크게할 수 있다. 따라서, 진동등 외부의 충격이 있는 경우에도 충전기의 접촉단자와 배터리 접촉부의 전기적 접속이 유지될 수 있다.As described above, the charger of the present invention adds a magnetic contact portion in which a magnetic coupling force acts upward in a conventional charger that maintains contact between the contact terminal and the battery contact portion by the elastic force of the contact terminal upward. In this case, the physical contact force between the contact end of the charger and the battery contact portion can be increased. Therefore, even when there is an external shock such as vibration, the electrical connection between the contact terminal of the charger and the battery contact can be maintained.

Claims (2)

배터리를 내장하는 본체를 지지하는 하우징과, 본체에 형성된 배터리 접촉부와 전기적으로 접속하는 접촉단자와, 상기 접촉단자를 하우징에 고정하는 접촉단자 고정부를 포함하는 충전기에 있어서, 상기 접촉단자는 접촉단자 고정부와 연결되는 결합부와, 상기 결합부로부터 연장되어 충전시 배터리 접촉부와 전기적으로 접속하는 접촉단자 접촉부와, 상기 접촉단자 접촉부로부터 연장되어 형성된 종단부와, 상기 종단부와 하우징의 가로지지대 사이에서 상방향으로 자기적 결합력이 작용하도록 형성된 자석접촉부로 구성되는 것을 특징으로 하는 충전기.A charger comprising a housing for supporting a main body having a battery therein, a contact terminal electrically connected to a battery contact part formed in the main body, and a contact terminal fixing part for fixing the contact terminal to the housing, wherein the contact terminal is a contact terminal. A coupling part connected to the fixing part, a contact terminal contact part extending from the coupling part to electrically connect with the battery contact part during charging, a terminal part extending from the contact terminal contact part, and between the terminal part and the horizontal support of the housing. Charger characterized in that consisting of a magnetic contact portion formed to act in the magnetic coupling force in the upward direction. 상기 제 1항에 있어서, 자석접촉부는 접촉단자의 종단부(53)의 상부에서 부착된 하부자석(54)과, 상기 하부자석(54)의 상부에 위치하는 가로지지대(48) 하부에 부착된 상부자석(55)으로 구성되는 것을 특징으로 하는 충전기.According to claim 1, wherein the magnet contact portion is attached to the lower magnet 54 attached to the upper portion of the end portion 53 of the contact terminal, the lower portion of the horizontal support 48 which is located on the upper portion of the lower magnet 54 Charger, characterized in that consisting of the upper magnet (55).
KR2019960033864U 1996-10-15 1996-10-15 Charger including a contact terminal formed with a magnetic contact portion KR19980020621U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100894756B1 (en) * 2006-07-14 2009-04-24 파나소닉 전공 주식회사 Engaging structure of electric shaver and electric charger thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100894756B1 (en) * 2006-07-14 2009-04-24 파나소닉 전공 주식회사 Engaging structure of electric shaver and electric charger thereof

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