KR100723944B1 - Fixing structure of earth line for electronic appliance - Google Patents

Fixing structure of earth line for electronic appliance Download PDF

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Publication number
KR100723944B1
KR100723944B1 KR1020050136345A KR20050136345A KR100723944B1 KR 100723944 B1 KR100723944 B1 KR 100723944B1 KR 1020050136345 A KR1020050136345 A KR 1020050136345A KR 20050136345 A KR20050136345 A KR 20050136345A KR 100723944 B1 KR100723944 B1 KR 100723944B1
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South Korea
Prior art keywords
grounding
wire
ground
ground wire
fastening
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KR1020050136345A
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Korean (ko)
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김기용
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위니아만도 주식회사
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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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member

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  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

본 발명은 전자제품의 접지선 결합구조에 관한 것으로, 보다 상세하게는 접지선을 직접 그라운드 플레이트에 끼움으로 체결하는 구조를 제공하여 작업공수와 작업시간을 절감하기 위한 것이다.The present invention relates to a ground wire coupling structure of an electronic product, and more particularly, to provide a structure for fastening the ground wire by directly fitting the ground plate to reduce the labor and work time.

본 발명은 가전제품의 접지선과 그라운드 플레이트의 결합구조에 있어서, 상기 그라운드 플레이트에서 연장 형성되어 있는 체결돌기를 형성하고, 상기 체결돌기의 양측면을 지지하는 원통형상의 탄성돌기로 이루어진 접지구에 접지선에 압착 고정하여, 상기 접지구를 체결돌기에 끼움 결합하는 가전제품의 접지선 결합구조를 제공한다.The present invention in the coupling structure of the ground wire and the ground plate of the home appliance, forming a fastening protrusion extending from the ground plate, crimped to the ground wire to a grounding hole made of a cylindrical elastic protrusion for supporting both sides of the fastening protrusion By fixing, it provides a grounding line coupling structure of the home appliance to fit the grounding hole fitting.

접지선, 그라운드 플레이트, 끼움결합 Ground Wire, Ground Plate, Fitting

Description

가전제품의 접지선 결합구조{Fixing structure of earth line for electronic appliance}Fixing structure of earth line for electronic appliance

도 1은 종래의 일반적인 접지선 결합구조를 나타낸 부분 사시도,1 is a partial perspective view showing a conventional general ground wire coupling structure,

도 2는 본 발명에 따른 가전 제품의 접지선 결합구조를 나타낸 분리 사시도,Figure 2 is an exploded perspective view showing a ground wire coupling structure of the home appliance according to the invention,

도 3은 본 발명에 따른 가전 제품의 접지선 결합구조를 나타낸 결합사시도,3 is a perspective view showing a ground wire coupling structure of a home appliance according to the present invention;

도 4는 본 발명에 따른 가전 제품의 접지선 결합구조를 나타낸 횡단면도,Figure 4 is a cross-sectional view showing a ground wire coupling structure of the home appliance according to the invention,

도 5는 본 발명에 따른 가전 제품의 접지선 결합구조를 나타낸 종단면도임.Figure 5 is a longitudinal cross-sectional view showing a ground wire coupling structure of the home appliance according to the present invention.

* 도면의 주요 부분에 관한 부호의 설명 *Explanation of symbols on main parts of the drawings

10 : 접지선10: ground wire

20 : 그라운드 플레이트20: ground plate

25 : 체결돌기25: fastening protrusion

100 : 접지구100: grounding hole

본 발명은 전자제품의 접지선 결합구조에 관한 것으로, 보다 상세하게는 접지선을 직접 그라운드 플레이트에 끼움으로 체결하는 구조를 제공하여 작업공수와 작업시간을 절감하기 위한 것이다.The present invention relates to a ground wire coupling structure of an electronic product, and more particularly, to provide a structure for fastening the ground wire by directly fitting the ground plate to reduce the labor and work time.

일반적으로 전자제품에는 제품 내부에서 이상 전류가 발생될 경우 사용자의 감전사고 발생을 방지하기 위해서 그라운드면에 접지 시키도록 하는 접지선이 구비되어 있다.In general, electronic products are provided with a grounding wire that is grounded to the ground surface in order to prevent the user from electric shock when an abnormal current occurs inside the product.

도 1은 종래의 접지선 결합구조를 나타낸 구성도이다.1 is a configuration diagram showing a conventional ground wire coupling structure.

도시된 바와 같이, 종래에는 접지선(10)의 끝단에 접지구(15)를 결착하고 있으며, 그라운드 플레이트(20)에는 상기 접지구(15)와 체결되는 체결공(22)을 형성하고 있어서, 상기 접지구(15)를 체결공(22)에 위치시킨 후 볼트 등의 체결수단(30)을 이용하여 접지선(10)을 그라운드 플레이트(20)에 전기적으로 접속시키며 고정하는 구조를 가지고 있었다.As shown, in the prior art, the grounding hole 15 is attached to the end of the ground wire 10, the ground plate 20 is formed with a fastening hole 22 is fastened to the grounding hole 15, After the grounding hole 15 was positioned in the fastening hole 22, the grounding wire 10 was electrically connected to the ground plate 20 and fixed by using the fastening means 30 such as a bolt.

그런데, 이러한 종래의 구조에서 작업자는 접지구(15)를 그라운드 플레이트(20)의 체결공(22)에 위치킨 후, 체결부재(30)를 통과시켜 체결해야 하므로 작업자가 양손으로 작업을 해야하고, 작업공수와 작업시간이 과도한 문제점을 가지고 있었다.By the way, in the conventional structure, the worker has to place the grounding sphere 15 in the fastening hole 22 of the ground plate 20, and then pass through the fastening member 30 to be fastened so that the worker has to work with both hands. In addition, the labor and work time had excessive problems.

따라서, 본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서 별도의 체결공구 없이 작업자가 한손으로 접지선을 그라운드 플레이트에 체결할 수 있는 접지선 체결구조를 제공함에 그 목적이 있다.Accordingly, an object of the present invention is to provide a grounding wire fastening structure which allows an operator to fasten a grounding wire to a ground plate with one hand without a separate fastening tool as to solve the above problems.

이러한 목적을 달성하기 위한 본 발명은 가전제품의 접지선과 그라운드 플레이트의 결합구조에 있어서, 상기 그라운드 플레이트에서 연장 형성되어 있는 체결돌기를 형성하고, 상기 체결돌기의 양측면을 지지하는 원통형상의 탄성돌기로 이루어진 접지구를 접지선에 압착 고정하여, 상기 접지구를 체결돌기에 끼움결합하는 가전제품의 접지선 결합구조를 제공한다.The present invention for achieving the above object in the coupling structure of the ground wire and the ground plate of the home appliance, forming a fastening protrusion extending from the ground plate, consisting of a cylindrical elastic protrusion for supporting both sides of the fastening protrusion The grounding hole is crimped and fixed to the grounding wire, thereby providing a grounding wire coupling structure of a home appliance for fitting the grounding hole to the fastening protrusion.

상기 접지선의 고정부는 접지선의 피복을 감싸 고정하는 피복압착부와, 접지선의 동선을 감싸 고정하는 동선압착부로 이루어지는 것이 바람직하며,The fixing part of the ground wire is preferably made of a cover crimping part for wrapping and fixing the covering of the ground wire, and a copper wire crimping part for wrapping and fixing the copper wire of the ground wire.

상기 접지구는 횡방향으로 형성된 복수개의 통공과 상기 체결돌기의 후면을 지지하는 요철부를 구비하면 더욱 바람직하다.The grounding tool is more preferably provided with a plurality of through-holes formed in the transverse direction and the uneven portion for supporting the rear surface of the fastening protrusion.

도 2는 본 발명에 따른 접지선 체결구조를 나타낸 분리 사시도이고, 도 3은 본 발명에 따른 접지선 체결구조의 결합 상태를 나타낸 사시도이다.Figure 2 is an exploded perspective view showing a ground wire fastening structure according to the present invention, Figure 3 is a perspective view showing a coupling state of the ground wire fastening structure according to the present invention.

도시된 바와 같이, 본 발명에 따른 접지선 체결구조는 접지선(10)의 단부에 압착되는 접지구(100)가 그라운드 플레이트(20)에 형성된 체결돌기(25)에 끼움으로 결합하는 구조를 제공한다. 보다 상세하게 상기 접지구(100)는 대략 사각형의 형상을 가진 금속편으로 상부에는 접지선(10)의 피복을 감싸는 피복압착부(102)와, 상기 접지선(10)의 동선을 압착하는 동선압착부(104)를 형성하고 있으며, 상기 체결돌기(25)의 양측을 감싸는 측면부에는 원통 형상의 탄성돌기(105)를 구비하고 있다.As shown, the ground wire fastening structure according to the present invention provides a structure that is coupled to the fastening protrusion 25 formed on the ground plate 20 is a grounding hole 100 is pressed to the end of the ground wire (10). In more detail, the grounding hole 100 is a metal piece having a substantially rectangular shape and has a cover crimping portion 102 surrounding the cover of the grounding wire 10 at the upper portion, and a copper wire crimping portion for crimping the copper wire of the grounding wire 10 ( 104 is formed, and the side surface portion surrounding both sides of the fastening protrusion 25 is provided with a cylindrical elastic projection 105.

상기 체결돌기(25)는 그라운드 플레이트(20)에 일체로 연장되어 형성된 것으 로 상기 접지구(100)에 대응하는 대략 사각형의 형상으로 입설되어 있다.The fastening protrusion 25 is formed to extend integrally with the ground plate 20 and is installed in a substantially rectangular shape corresponding to the grounding hole 100.

상기 접지구(100)에는 다수의 통공(107)을 형성하여 접지구(100)의 중량을 절감하는 것이 바람직하며, 상기 탄성돌기(105)는 대략 원통형상을 가지고 있어서 체결돌기(25)에 결합시 원통면이 상기 체결돌기(25)의 표면에 접촉하는 구조를 제공하면 원통면이 체결돌기(25)의 표면을 지지하게 되어 삽입과 이탈이 용이하게 된다.It is preferable to reduce the weight of the grounding hole 100 by forming a plurality of through holes 107 in the grounding hole 100, the elastic protrusion 105 has a substantially cylindrical shape is coupled to the fastening protrusion 25 When the cylindrical surface provides a structure in contact with the surface of the fastening protrusion 25, the cylindrical surface supports the surface of the fastening protrusion 25 is easy to insert and detach.

상기 접지구(100)는 접지선(10)과 압착부(104)에 의해 전기적으로 접속되어 있으며 전도성을 지닌 금속재질로 이루어지고, 상기 그라운드 플레이트(10)도 전도성을 지닌 금속재질로 이루어져 있어서, 상기 접지구(100)가 상기 그라운드 플레이트(20)에 형성된 체결돌기(25)에 끼워져, 접지구(100)와 그라운드 플레이트가 전기적으로 접속되면, 접지선(10)과 그라운드 플레이트(20)가 전기적으로 접속되는 구조이다.The grounding hole 100 is electrically connected by the ground wire 10 and the crimping portion 104 and made of a conductive metal material, and the ground plate 10 is also made of a conductive metal material. When the grounding hole 100 is inserted into the fastening protrusion 25 formed on the ground plate 20, and the grounding hole 100 and the ground plate are electrically connected, the ground wire 10 and the ground plate 20 are electrically connected. It is a structure.

도 4는 본 발명에 따른 가전 제품의 접지선 결합구조를 나타낸 횡단면도이다.Figure 4 is a cross-sectional view showing a ground wire coupling structure of the home appliance according to the present invention.

도시된 바와 같이, 그라운드 플레이트(20)에 형성된 체결돌기(25)는 접지구(100)에 감싸진 채로 접지구(100)의 양측면 및 후면의 요철부(108)와 접촉하게 되며, 상기 원통형상의 탄성돌기(105) 및 요철부(108)가 재질 자체의 탄성력으로 상기 체결돌기(25)를 탄성적으로 지지하여 고정상태를 유지할 수 있게 된다.As shown, the fastening protrusion 25 formed in the ground plate 20 is in contact with the concave-convex portion 108 on both sides and the rear of the grounding sphere 100 while being wrapped in the grounding hole 100, The elastic protrusion 105 and the concave-convex portion 108 may elastically support the fastening protrusion 25 by the elastic force of the material itself to maintain a fixed state.

도 5는 본 발명에 따른 가전 제품의 접지선 결합구조를 나타낸 종단면도이다.Figure 5 is a longitudinal cross-sectional view showing a ground wire coupling structure of a home appliance according to the present invention.

도시된 바와 같이, 접지선(10)의 동선이 동선압착부(104)에 의하여 압착 고정되어 있고, 체결돌기(25)이 후면이 통공(107)과 번갈아 형성되어 있는 요철부(107)에 접촉되어 있는 구조이다. 따라서 접지선(10)은 접지구(100)에 전기적으로 접속되고, 상기 접지구(100)는 그라운드 플레이트(20)에 형성된 체결돌기(25)에 끼움결합으로 접속됨으로써, 접지선(10)을 그라운드 플레이트(20)에 안정적으로 고정하며 접속시키는 구조를 제공하게 된다.As shown, the copper wire of the ground wire 10 is pressed and fixed by the copper wire crimping portion 104, the fastening protrusion 25 is in contact with the uneven portion 107 is formed alternately with the through hole 107 It is a structure. Therefore, the ground wire 10 is electrically connected to the grounding hole 100, and the grounding hole 100 is connected to the fastening protrusion 25 formed on the ground plate 20, thereby connecting the grounding wire 10 to the ground plate. It is to provide a structure that is securely fixed and connected to the (20).

이러한 본 발명은, 접지구(100)를 단순히 끼우는 것으로 고정할 수 있는 구조를 제공함으로써, 작업자가 한손으로 접지구(100)를 잡고 그라운드 플레이트(20)에 형성된 체결돌기(25)에 별도의 공구 없이 조립 작업을 수행할 수 있는 효과를 가져오게 된다.The present invention, by providing a structure that can be fixed by simply inserting the grounding sphere 100, the worker holding the grounding sphere 100 with one hand to separate tools in the fastening protrusion 25 formed on the ground plate 20 The effect is that the assembly work can be carried out without.

이상에서 설명한 본 발명은 상기의 실시예 및 도면에 한정되는 것은 아니고, 본 발명의 기술적 사상을 벗어나지 아니하는 범위내에서 다양한 변경이 가능함은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 있어 명백할 것이다.The present invention described above is not limited to the above embodiments and drawings, and various changes can be made without departing from the technical spirit of the present invention to those skilled in the art. Will be obvious.

이상에서 살펴본 바와 같이, 본 발명은 그라운드 플레이트에 접지선을 끼움 결합할 수 있는 구조를 제공함으로써, 작업자가 한손으로 접지선을 잡고 접지선 체결작업을 수행할 수 있어서 작업공수와 작업시간을 단축할 수 있다.As described above, the present invention by providing a structure that can be coupled to the ground wire to the ground plate, the operator can hold the ground wire with one hand to perform the ground wire fastening operation can reduce the labor and work time.

아울러, 체결부재를 사용하지 않음으로 인한 원가절감의 효과도 가져오게 된다.In addition, the cost reduction effect by not using the fastening member is also brought.

Claims (3)

삭제delete 가전제품의 접지선과 그라운드 플레이트의 결합구조에 있어서,In the coupling structure of the ground wire and ground plate of home appliances, 상기 그라운드 플레이트에서 연장 형성되어 있는 체결돌기를 형성하고,Forming fastening protrusions extending from the ground plate, 상기 체결돌기의 양측면을 지지하는 원통형상의 탄성돌기와 접지선의 피복을 감싸 고정하는 피복압착부와, 접지선의 동선을 감싸 고정하는 동선압착부를 구비하는 접지구를 구비하여,A grounding hole having a cylindrical elastic protrusion supporting both sides of the fastening protrusion and a covering crimping part for wrapping and fixing the coating of the ground wire, and a copper wire crimping part for wrapping and fixing the copper wire of the grounding wire, 상기 접지구의 피복압착부와 동선압착부를 접지선에 압착 고정하고, 상기 접지구를 상기 체결돌기에 끼움결합하는 것을 특징으로 하는 가전제품의 접지선 결합구조.A crimping crimp portion and a copper wire crimp portion of the grounding hole are crimped and fixed to the grounding wire, and the grounding wire coupling structure of the home appliance is characterized by fitting the grounding hole to the fastening protrusion. 제 2항에 있어서,The method of claim 2, 상기 접지구는 횡방향으로 형성된 복수개의 통공과 상기 체결돌기의 후면을 지지하는 요철부를 구비하는 것을 특징으로 하는 가전제품의 접지선 결합구조.The grounding hole is a ground wire coupling structure of the home appliance, characterized in that it comprises a plurality of through-holes formed in the transverse direction and the uneven portion for supporting the rear surface of the fastening protrusion.
KR1020050136345A 2005-12-31 2005-12-31 Fixing structure of earth line for electronic appliance KR100723944B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066126A (en) * 2018-09-03 2018-12-21 中国南方电网有限责任公司超高压输电公司南宁局 Transmission line of electricity versatility conductor earthing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970047307U (en) * 1995-12-11 1997-07-31 Ground terminal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970047307U (en) * 1995-12-11 1997-07-31 Ground terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066126A (en) * 2018-09-03 2018-12-21 中国南方电网有限责任公司超高压输电公司南宁局 Transmission line of electricity versatility conductor earthing device

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