KR920003139Y1 - Power connector for wire winding m/c - Google Patents

Power connector for wire winding m/c Download PDF

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Publication number
KR920003139Y1
KR920003139Y1 KR2019900007167U KR900007167U KR920003139Y1 KR 920003139 Y1 KR920003139 Y1 KR 920003139Y1 KR 2019900007167 U KR2019900007167 U KR 2019900007167U KR 900007167 U KR900007167 U KR 900007167U KR 920003139 Y1 KR920003139 Y1 KR 920003139Y1
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KR
South Korea
Prior art keywords
reel
center
case
wire
power
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Application number
KR2019900007167U
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Korean (ko)
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KR910021386U (en
Inventor
이현직
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이현직
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Priority to KR2019900007167U priority Critical patent/KR920003139Y1/en
Publication of KR910021386U publication Critical patent/KR910021386U/en
Application granted granted Critical
Publication of KR920003139Y1 publication Critical patent/KR920003139Y1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/48—Automatic re-storing devices
    • B65H75/486—Arrangements or adaptations of the spring motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
    • H05K7/1447—External wirings; Wiring ducts; Laying cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/34—Handled filamentary material electric cords or electric power cables

Abstract

내용 없음.No content.

Description

전선권취기의 전원 접속장치Power connection device of electric wire winder

제1도는 종래의 전원접속장치가 채용된 전선권취기의 개략적 분해 사시도.1 is a schematic exploded perspective view of an electric wire winder employing a conventional power connection device.

제2도는 본 고안에 따른 전원 접속장치가 채용된 전선권취기의 요부 발췌 분해 사시도.Figure 2 is an exploded perspective view of the main portion of the electric wire winding machine employing the power connection device according to the present invention.

제3도는 본 고안의 다른 실시예에 있어서의 요부발췌도.3 is an excerpt of the main part in another embodiment of the present invention.

제4도는 본 고안의 또 따른 실시예에 있어서의 요부발췌도.Figure 4 is an excerpt of the main part in another embodiment of the present invention.

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

10 : 케이스 20 : 스파이럴 스프링10: case 20: spiral spring

30 : 릴 31, 32 : 탄력접촉편30: reel 31, 32: elastic contact piece

33a, 53a, 33b, 53b, 33c : 중앙접속부 50 : 덮개33a, 53a, 33b, 53b, 33c: center connection 50: cover

본 고안은 전선권취기의 전원접속장에 관한 것으로서, 특히 전선이 권회되는 권취릴에 대한 전원 인가수단이 개량된 전선권취기의 전원접속장치에 관한 것이다.The present invention relates to a power connection terminal of the electric wire winder, and more particularly, to a power connection device of the electric wire winder with improved power applying means for the winding reel in which the electric wire is wound.

일반적으로 전기, 전자제품에는 외부로 부터의 전력을 전달받기 위한 전선이 외부로 인출되게 설치되는데, 전기 진공소제기와 같이 이동가능한 제품인 경우에는 내부적으로 전선을 권취 수납할 수 있는 전선권취기가 내장된다.In general, electric and electronic products are installed so that electric wires are drawn out to the outside to receive electric power from the outside, and in the case of a movable product such as an electric vacuum cleaner, a wire winding machine for winding and storing the electric wires is internally installed.

이러한 전선권취기에는 수동형으로 전선을 되감을 수 있는 것과, 자동으로 되감을 수 있는 형태의 것이 있다. 이들 중에 자동형 권취기는 제1도에 도시된 바와 같은 구조를 가진다. 전선(40)이 감기는 릴(30)이, 덮개(50)를 가지는 케이스(10)의 내부에 스파이럴 스프링(20)에 의해 일방향으로의 탄력회전력을 가지도록 수납 저장된다.There are two types of wire winding machines, one of which can rewind an electric wire manually, and one that can automatically rewind an electric wire. Among them, the automatic winding machine has a structure as shown in FIG. The reel 30 to which the electric wire 40 is wound is stored and stored in the case 10 having the cover 50 by the spiral spring 20 to have the elastic rotational force in one direction.

이때에 상기 릴(30)의 저면과 이에 대면하는 덮개(50)의 내측면에는 상기 릴(30)에 권취된 전선(40)으로 부터의 전원을 상기 덮개(30)를 통하여 전기, 전자제품의 회로부로 전달하기 위한 전원 접속장치가 마련된다.At this time, the bottom surface of the reel 30 and the inner surface of the cover 50 facing the power from the wire 40 wound on the reel 30 through the cover 30 of the electrical, electronic products A power connection device for delivering to the circuit section is provided.

이는 최소한 두개이상인 접촉부위가 상대회전하는 양측 덮개와 릴사이의 상대위치에 관계없이 항상 전기적으로 접촉될 수 있도록 하기 위한 것으로, 릴(30)의 회전축을 그 중심으로 하는 두개의 링형 접촉판(51), (52)과, 그 양측 접촉단부(311), (311), (321), (321)가 상기 접속판(51), (52)들과 마찬가지로 상기 릴(30)의 회전축을 중심으로 하는 원호상에 위치되는 탄력접촉편(31), (32)를 갖춘다.This is to ensure that at least two contact parts are always in electrical contact irrespective of the relative position between the both sides of the cover and the reel relative to the rotation, and two ring contact plates 51 having the rotation axis of the reel 30 as the center thereof. ), (52), and both contact ends 311, (311), (321), and (321) are similar to the connecting plates (51) and (52) with respect to the rotation axis of the reel (30). And elastic contact pieces 31 and 32 positioned on the arc.

이상과 같은 구조의 전선권취기에 사용되는 상기 종래 전원 접속장치는 현재까지 두 가닥의 전선만을 접속하는 구조를 가지기 때문에 세가닥의 전선 접속을 요구하는 3선형 전선은 사용될 수가 없었다.Since the conventional power supply connecting device used for the wire winding of the above structure has a structure connecting only two strands of electric wires, a three-wire type wire which requires three-wire connection cannot be used.

그러나, 이러한 문제는 상기한 바와 같은 링형접속판과 이에 탄력 접촉되는 접촉판을 증가시키면 해결될 것이나, 이와 같은 경우 부품들의 차지면적이 크게 확대되는 문제가 발생된다.However, this problem will be solved by increasing the ring-shaped connecting plate and the contact plate elastically contacted as described above, but in this case, the problem arises that the charge area of the components is greatly enlarged.

더우기 탄력접촉핀이 3개가 되는 경우 이를 고정결합 하기 위한 작업공정이 번거롭게 될 뿐아니라 자칫 상기 접촉편의 변형이 야기되어 접촉편간의 단락(段落)현상이 일어나게 된다.In addition, when three elastic contact pins are used, the work process for fixing and fixing them is not only cumbersome, but also the deformation of the contact piece is caused, resulting in a short circuit between the contact pieces.

본 고안은 상기한 문제점을 개선하기 위한 것으로서, 간단하고 안정된 구조를 가지도록 개량된 전선권취기의 전원 접속장치를 제공함에 그 목적이 있다.The object of the present invention is to provide a power connection device for an electric wire winder, which is improved to have a simple and stable structure.

상기의 목적을 달성하기 위하여 본 고안은, 전선권취기의 케이스의 릴과, 이 릴에 대면하는 케이스의 일측면에 각각 설치되는 링형 접속판과 이에 대응하는 탄력접속판을 구비하여 된 전선권취기의 전원 접속장치에 있어서, 상기 릴의 회전 중심부위에와, 이 중심부위에 대면에는 상기 케이스의 일측면에, 전기적으로 상기 접촉하는 양 접속부를 마련하여서 된 점에 그 특징이 있다.In order to achieve the above object, the present invention provides a wire wound reel provided with a reel of a case of a wire reel, a ring-shaped connecting plate respectively provided on one side of the case facing the reel, and a corresponding resilient connecting plate. In the power supply connection device of the present invention, the receptacle has a feature in that both of the electrical contact portions are provided on one side of the case on the rotation center of the reel and on the center of the reel.

이하 첨부된 도면을 참조하면서 본 고안의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 고안의 전선권취기의 전원 접속장치는 제2도에 도시된 바와 같이, 전선권취기의 릴(30)의 저면에와 이를 수납하는 전선권취기의 케이스(10)의 한 요소인 덮개(50)의 사이에 마련된다. 이 전원 접속장치는 릴(3)의 회전축을 그 중심으로 하는 두개의 링형 접속판(51), (52)과, 그 양측 접촉단부(311), (311), (321), (321)가 상기 접속판(51), (52)들과 마찬가지로 상기 릴(30)의 회전축을 중심으로 하는 원호상에 위치되는 탄력접촉편(31), (32)를 갖춘다.As shown in FIG. 2, the power connection device of the electric wire winder according to the present invention includes a cover 50 which is an element of the case 10 of the electric wire winder and the bottom of the reel 30 of the electric wire winder. ) Is provided between. The power supply connection device includes two ring-shaped connecting plates 51 and 52 having the revolving shaft of the reel 3 as its center, and the contact ends 311, 311, 321, and 321 of both sides thereof. Like the connection plates 51 and 52, the elastic contact pieces 31 and 32 are positioned on an arc having a rotation axis of the reel 30 as the center.

특히 본 고안의 특징적 요소로서 상기 링형 접속판과 이에 접촉되는 상기 탄력접촉판과는 별도의 상하의 돌출형 중앙접촉부(33a), (53a)를 가진다. 이 중앙접촉부(33a), (53a)는 상기 릴(30)이 회전 중심부와 이에 대면하는 덮개(50)의 중심부에 각각 대응되게 설치되는 것이다.In particular, as a characteristic element of the present invention has a ring-shaped connecting plate and the upper and lower protruding central contact portion 33a, 53a separate from the elastic contact plate in contact therewith. The central contact portions 33a and 53a are installed to correspond to the center of rotation of the reel 30 and the cover 50 facing the reel 30.

이때에 상기 중앙접촉부는 제3도와 제4도에 도시된 바와 같은 변형된 다른 형태로 제조될 수 있다. 즉, 제3도에 도시된 바와 같이 상호 원활한 접속을 위하여 상부측의 중앙접속부(33b)는 봉상으로 형성되며, 그 하부의 중앙접속부(53b)는 상기 봉상의 중앙접속부(33b)가 끼워질 수 있는 정도의 직경을 지닌 관상으로 형성된다. 이때에 상기 관상의 중앙접속부(33b)는 그 전체가 금속으로 형성될수도 있으나, 상기 봉상의 중앙접속부(53b)와 접촉되는 부위에 부분적으로 금속성관(53b')을 끼워 형성할 수도 있다. 한편, 이와 같은 실시예와는 달리 제4도에 도시된 바와 같이, 상기 상부측 중앙접속부(33c)는 소재절약을 위하여 관상으로 형성될 수도 있다.In this case, the central contact portion may be manufactured in a modified form as shown in FIGS. 3 and 4. That is, as shown in FIG. 3, the center connection part 33b of the upper side is formed in the shape of a rod for smooth connection with each other, and the center connection part 33b of the rod may be fitted into the center connection part 53b of the lower part thereof. It is formed in a tubular shape with a certain diameter. At this time, the tubular center connecting portion 33b may be formed entirely of metal, but may be partially inserted into the metallic tube 53b 'at a portion in contact with the rod-shaped central connecting portion 53b. On the other hand, unlike this embodiment, as shown in Figure 4, the upper central connection portion 33c may be formed in a tubular shape for material saving.

이상과 같은 본 고안은 릴의 회전중심측 부위에 전원접속 수단으로서 일익하는 중앙 접속부를 갖춤으로써 적은 차지 면적과 간단한 구조를 통하여 두가닥의 전원선과 한가닥의 어스선(Earth 線)을 가지는 3선형 전선의 효과적인 접속이 가능케 된다.The present invention as described above has a central connection portion that serves as a power connection means at the rotational center side of the reel, and thus has a small charge area and a simple structure, so that the three-wire type wire has two power lines and one earth line. Effective connection is possible.

그러나 단순히 2선형인 경우에도, 상기한 중앙 접속부를 가짐으로써 부품구조상 복잡한 한조의 링형 접속판과 접촉편을 생략할 수 있게 되는바, 매우 좁은 차지 면적을 가지게 된다.However, even in the case of simply two-wire, it is possible to omit a set of ring-shaped connecting plates and contact pieces, which are complicated in component structure, by having the above-described central connection portion, thereby having a very narrow charge area.

Claims (2)

전선권취기의 케이스의 릴과, 이 릴에 대면하는 케이스의 일측면에 각각 설치되는 하나 이상의 링형 접속판과 이에 대응하는 탄력접속판을 구비한 전선권취기의 전원 접속장치에 있어서, 상기 릴(30)의 회전 중심부위에와, 이 중심부위에 대면에는 상기 케이스(10) 또는 이의 한요소인 덮개(50)의 일측면에, 전기적으로 상기 접촉하는 양 중앙접속부를 마련하여서 된 것을 특징으로 하는 전선권취기의 전원접속장치.In the power reel of a wire winder having a reel of a case of an electric wire winder, at least one ring-shaped connecting plate respectively provided on one side of the case facing the reel, and a corresponding elastic connecting plate, the reel ( A wire winding, characterized in that both center connecting portions are electrically provided on one side surface of the case 10 or the cover 50, which is an element thereof, on the rotation center of the rotary shaft 30 and on the center thereof. Intake power connection device. 제1항에 있어서, 상기 양 중앙접속부중 최소한 어느 일측이 그 타측의 중앙접속부가 삽입될 수 있도록 관상으로 형성된 것을 특징으로 하는 전선권취기의 전원접속장치.The power connection device of claim 1, wherein at least one of the central connection parts is formed in a tubular shape so that the other center connection parts can be inserted.
KR2019900007167U 1990-05-25 1990-05-25 Power connector for wire winding m/c KR920003139Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900007167U KR920003139Y1 (en) 1990-05-25 1990-05-25 Power connector for wire winding m/c

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Application Number Priority Date Filing Date Title
KR2019900007167U KR920003139Y1 (en) 1990-05-25 1990-05-25 Power connector for wire winding m/c

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KR910021386U KR910021386U (en) 1991-12-20
KR920003139Y1 true KR920003139Y1 (en) 1992-05-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100632933B1 (en) * 1998-12-01 2006-11-30 삼성전자주식회사 A portable computer having an expansion bay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100632933B1 (en) * 1998-12-01 2006-11-30 삼성전자주식회사 A portable computer having an expansion bay

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KR910021386U (en) 1991-12-20

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