KR19990022878U - Handle part fixing structure of door lock for a switch gear - Google Patents

Handle part fixing structure of door lock for a switch gear Download PDF

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Publication number
KR19990022878U
KR19990022878U KR2019990007224U KR19990007224U KR19990022878U KR 19990022878 U KR19990022878 U KR 19990022878U KR 2019990007224 U KR2019990007224 U KR 2019990007224U KR 19990007224 U KR19990007224 U KR 19990007224U KR 19990022878 U KR19990022878 U KR 19990022878U
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KR
South Korea
Prior art keywords
main body
handle member
fastening
handle
door
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KR2019990007224U
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Korean (ko)
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KR200250466Y1 (en
Inventor
장상길
Original Assignee
한상준
금성제어기 주식회사
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Priority to KR2019990007224U priority Critical patent/KR200250466Y1/en
Publication of KR19990022878U publication Critical patent/KR19990022878U/en
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Publication of KR200250466Y1 publication Critical patent/KR200250466Y1/en

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein
    • H02B1/34Racks
    • H02B1/36Racks with withdrawable units
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00Fastening knobs or handles to lock or latch parts
    • E05B3/003Fastening knobs or handles to hollow cylindrical spindles, e.g. of tubular locks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/045Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted in the form of a hook

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  • Engineering & Computer Science (AREA)
  • Patch Boards (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)

Abstract

본 고안은 배전반 도어 잠금장치의 손잡이부 체결구조에 관한 것으로서, 도어(D)에 본체고정너트(N1)로 고정되는 본체부(10)와, 상기 본체부(10)에 일부가 내장되고 다른 일부는 도어(D)의 내측에 위치되며 로킹부재(L)가 설치되는 회전부재(20) 및 이러한 회전부재(20)의 단부에 결합되는 손잡이부재(30)로 구성된 배전반용 도어 잠금장치에 있어서, 본 고안은 손잡이부재(30)에 파지부(31) 반대측으로 몸체(31)에 요입 형성되며 그 내면(32a)에 결합돌기(33), 내측면(32b)에는 체결돌기(34)를 구비한 요부(32)를 형성하고, 본체부(10)는 그 일단부를 상기 손잡이부재(30)의 요부(32)에 삽설되는 크기로 형성하며 그 외주연에는 상기 손잡이부재(30)의 체결돌기(34)에 대응되는 폭과 깊이를 갖는 체결요홈(11)을 형성하고, 회전부재(20)에는 상기 손잡이부재(30)의 결합돌기(33)에 대응되어 결합되는 결합홈(21)을 형성한 것이다. 따라서 본 고안은 사용자의 조작에 의한 손잡이부재(30)의 회전력이 결합돌기(33)를 통해 견고하고 확실하게 결합홈(21)에 작용하게 하여 작동성이 향상되는 것이며, 손잡이부재(30)와 회전부재(20)의 결합부위가 충분한 크기를 갖고 있어서 가해지는 힘에 의해 파손의 우려가 없게 되어 장기간 사용이 가능한 효과가 있다.The present invention relates to a handle fastening structure of the switchboard door lock device, the main body 10 is fixed to the door (D) by the main body fixing nut (N1), and a part of the main body portion 10 is built-in and the other part In the door lock of the switchboard consisting of a rotating member 20 which is located inside the door (D) and the locking member (L) is installed and the handle member 30 coupled to the end of the rotating member 20, The subject innovation is formed in the body 31 to the grip member (30) opposite the gripping portion 31 and the engaging projection 33 on the inner surface (32a), the inner surface (32b) is provided with a fastening protrusion (34) The recess 32 is formed, and the main body 10 has one end portion having a size inserted into the recess 32 of the handle member 30, and the fastening protrusion 34 of the handle member 30 is formed at an outer circumference thereof. The fastening groove 11 having a width and depth corresponding to the () is formed, the rotating member 20 to the engaging projection 33 of the handle member 30 A combination of the response are combined to form a groove 21. Therefore, the present invention is to improve the operability by allowing the rotational force of the handle member 30 by the user's operation to act firmly and reliably through the engaging projection 33, the handle member 30 and Since the engaging portion of the rotating member 20 has a sufficient size, there is no fear of damage by the force applied there is an effect that can be used for a long time.

Description

배전반 도어 잠금장치의 손잡이부 체결구조{HANDLE PART FIXING STRUCTURE OF DOOR LOCK FOR A SWITCH GEAR}HANDLE PART FIXING STRUCTURE OF DOOR LOCK FOR A SWITCH GEAR}

본 고안은 배전반 도어 잠금장치에 관한 것으로서, 상세하게는 잠금장치를 작동하는 손잡이부재와 잠금장치 본체부의 확실하고 견고한 결합상태를 이루게 하여 작동성과 내구성을 향상시킨 배전반 도어 잠금장치의 손잡이부 체결구조에 관한 것이다.The present invention relates to a switchgear door lock device, and more particularly, to a handle fastening structure of a switchgear door lock device which improves operability and durability by achieving a secure and firm coupling state of a handle member and a lock body body that operate the lock device. It is about.

일반적으로 배전반(配電盤 ; Switch Gear)은 발전소· 변전소 또는 전기시설이 되어 있는 건물 같은 곳에 장치를 한 반(盤)으로서, 안전장치·계기·표시등·계전기(繼電器) 등을 배치하여 전로(電路)의 개폐나 기기(器機)의 제어를 용이하게 하는 것이다. 즉 전기계통의 감시·제어·보호를 행하는 기기이며, 계기·계전기 및 개폐장치 등의 기구류와 이를 부착하는 지지물, 그리고 기구간을 접속하는 전선 등으로 이루어 진 집합체이다.In general, a switchgear is a panel in which a device is installed in a power plant, a substation, or a building that is equipped with an electrical facility. A switchgear is provided with a safety device, an instrument, an indicator, a relay, and the like. To facilitate the opening and closing of the device and control of the device. In other words, it is a device that monitors, controls, and protects an electric system, and is an assembly composed of instruments such as instruments, relays, and switchgear, supports for attaching them, and wires connecting the instruments.

도 1은 본 고안이 적용되는 배전반(SG)의 예시도로서, 전방에 도어(D)를 구비하고 있으며 이러한 도어(D)에는 각각 도어(D)의 손잡이 겸용으로 사용되는 잠금장치(DL)를 구비하고 있다. 도면 중 미설명부호 "A"는 환기구커버이다.1 is an exemplary view of a switchboard (SG) to which the present invention is applied, and has a door (D) in front of the door (D), each of which has a lock (DL) used as a handle of the door (D). Equipped. In the drawings, reference numeral "A" denotes a ventilation cover.

도 4는 종래 배전반 도어 잠금장치의 분리상태 예시 사시도, 도 5는 이러한 종래 배전반 도어 잠금장치의 결합상태 단면도로서, 종래 배전반 도어 잠금장치에서 손잡이부재(30')는 외측에 사용자가 파지할 수 있는 파지부(H)를 구비하고 있으며, 내측으로는 돌출된 체결돌기(31')를 구비하고 있다. 상기 체결돌기(31')는 중앙에 소정의 간격이 형성되어 있어서 외측에서 가압하면 직경이 작아져서 좁은 통로를 통과할 수 있도록 되어 있으며, 몸체 직경보다 크게 형성된 머리부(32'), 즉 후크(Hook)가 구비된다.Figure 4 is a perspective view illustrating a state of separation of the conventional switchgear door lock, Figure 5 is a cross-sectional view of the combination state of the conventional switchgear door lock, the handle member 30 'in the conventional switchgear door lock device can be gripped by the user on the outside. The holding part H is provided, and the fastening protrusion 31 'which protrudes inward is provided. The fastening protrusion 31 ′ has a predetermined gap in the center thereof, and when pressed from the outside, the diameter of the fastening protrusion 31 ′ is small so that the fastening protrusion 31 ′ may pass through a narrow passage. Hook) is provided.

본체부(10')는 외주연에 나사산이 형성되고 이에 본체고정너트(N1)를 구비하고 있으며, 내측에는 연통된 통로를 구비하여 이에 로킹부재(L)가 장착된 회전부재(20')가 설치된다.The main body portion 10 'has a screw thread formed on the outer circumference thereof and includes a main body fixing nut N1. The main body portion 10' has a communication passage therein so that the rotating member 20 'equipped with the locking member L is provided. Is installed.

상기 회전부재(20')는 일측에 상기 손잡이부재(30')의 체결돌기(31')가 삽설되는 체결홈(21')을 구비한다. 이러한 체결홈(21')은 도 5에 나타낸 바와 같이 내측에 고정턱(22')을 구비하여 상기 손잡이부재(30')의 체결돌기(31') 전단의 머리부(32')에 대응되어 걸리도록 구성된다.The rotating member 20 'includes a fastening groove 21' on which one side of the handle 30 'is inserted into the fastening protrusion 31'. The fastening groove 21 'is provided with a fixing jaw 22' at the inner side as shown in FIG. 5 to correspond to the head 32 'of the front end of the fastening protrusion 31' of the handle member 30 '. It is configured to be caught.

그리고 회전부재(20')의 타측에는 나사산이 형성된 외주연에 스프링(S)이 권취되어 있으며, 이러한 스프링(S)은 회전부재(20')의 몸체에 구비된 걸림돌기(T)에 지지되고 타측으로는 갈고리 형상으로 된 로킹부재(L)에 접하게 되며, 이러한 스프링(S) 및 로킹부재(L)를 지지하는 너트(N2)가 구비된다.On the other side of the rotating member 20 ', a spring S is wound around an outer circumference of which a thread is formed, and the spring S is supported by a locking protrusion T provided on the body of the rotating member 20'. The other side is in contact with the locking member (L) having a hook shape, it is provided with a nut (N2) for supporting the spring (S) and the locking member (L).

이러한 종래의 잠금장치는 도 5에 나타낸 바와 같이 손잡이부재(30')의 체결돌기(31')를 회전부재(20')의 체결홈(21')에 압입시키면 압착되었던 체결돌기(31')의 머리부(32')가 체결홈(21') 내측에서 원상태로 확장 복귀하며 고정턱(22')에 걸림으로써 본체부(10')에 회전부재(20')가 일체로 결합된다.As shown in FIG. 5, the conventional locking device presses the fastening protrusion 31 ′ of the handle member 30 ′ into the fastening groove 21 ′ of the rotating member 20 ′. The head part 32 'of the fastening groove 21'inwardly returns to its original state and is caught by the fixing jaw 22' so that the rotating member 20 'is integrally coupled to the main body part 10'.

이와 같이 결합된 상태에서 사용할 때 손잡이부재(30')를 회전시키면 이와 일체로 된 회전부재(20')가 회전하게 되고, 이에 따라 단부에 있는 로킹부재(L)를 회전시켜 도어(D)에 설치된 로킹부(도시되지 않음)에 체결되도록 하는 것이다. 이를 반대방향으로 회전시키면 체결상태가 해제됨은 물론이다.When the handle member 30 'is rotated when used in the coupled state, the rotating member 20' integrated with the rotating member rotates, thereby rotating the locking member L at the end to the door D. Is to be fastened to the installed locking portion (not shown). Of course, if the rotation in the opposite direction is released from the fastening state.

그러나 상기 예시된 종래 구조는 배전반을 여닫기 위하여 손잡이부재(30')를 회전시키는 작용이 계속적으로 이루어지므로 이에 따라 체결돌기(31')의 무리한 사용으로 인하여 그 연결부위가 파손될 우려가 있다. 또한 손잡이부재(30')의 회전력을 회전부재(20')에 직접적으로 전달하게 되는 체결돌기(31')의 머리부(32')도 과다한 사용으로 인하여 마모 및 파손이 발생되어 작동이 원활하지 못하게 되는 문제점이 있었다.However, since the illustrated conventional structure continuously rotates the handle member 30 'to open and close the switchboard, the connection part may be damaged due to excessive use of the fastening protrusion 31'. In addition, the head portion 32 'of the fastening protrusion 31' which directly transmits the rotational force of the handle member 30 'to the rotating member 20' is also worn and damaged due to excessive use. There was a problem that prevented.

따라서 본 고안은 상기한 종래의 문제점을 감안하여 안출한 것으로서, 본 고안의 목적은 배전반의 도어를 여닫기 위해 장기간 손잡이부재를 사용해도 연결부위가 파손되지 않도록 견고한 결합을 이루도록 하여 내구성을 가지며 조립성 및 작동성을 향상시킨 배전반 도어 잠금장치의 손잡이부 체결구조를 제공하는 데 있다.Therefore, the present invention is conceived in view of the above-described conventional problems, the object of the present invention is to ensure a durable coupling so as not to damage the connection portion even when using the handle member for a long time to open and close the door of the switchboard, the assembly and It is to provide a handle fastening structure of the switchgear door lock device to improve the operability.

도 1은 본 고안이 적용되는 배전반의 예시도,1 is an exemplary view of a switchboard to which the present invention is applied;

도 2는 본 고안의 분리상태 예시 사시도,2 is an exploded perspective view illustrating the present invention;

도 3은 본 고안의 결합상태 단면도,3 is a cross-sectional view of the coupling state of the present invention,

도 4는 종래 배전반 도어 잠금장치의 분리상태 예시 사시도,Figure 4 is a perspective view illustrating a detached state of a conventional switchgear door lock;

도 5는 종래 배전반 도어 잠금장치의 결합상태 단면도.Figure 5 is a cross-sectional view of the combined state of the conventional switchgear door lock.

(도면의 주요부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

SG ; 배전반 DL ; 잠금장치SG; Switchboard DL; lock

L ; 로킹부재 N1 ; 본체고정너트L; Locking member N1; Body fixing nut

N2 ; 체결너트 S ; 스프링N2; Tightening nut S; spring

T ; 걸림돌기 H ; 파지부T; Jamming projection H; Grip

10 ; 본체부 11 ; 체결요홈10; Main body 11; Fastening groove

20 ; 회전부재 21 ; 결합홈20; Rotating member 21; Combined groove

22 ; 동공부 30 ; 손잡이부재22; Pupil part 30; Handle member

31 ; 몸체 32 ; 요부31; Body 32; waist

32a ; 내면 32b ; 내측면32a; Inner surface 32b; Medial side

33 ; 결합돌기 34 ; 체결돌기33; Coupling protrusion 34; Fastening protrusion

상기한 목적을 이루기 위하여 본 고안은 도어(D)의 통공에 삽입 설치되어 본체고정너트(N1)로 고정되는 본체부(10)와, 상기 본체부(10)에 일부가 내장되고 일부는 도어(D)의 내측에 위치되며 위치조절수단으로 스프링(S)과 체결너트(N2)를 구비한 로킹부재(L)가 설치되는 회전부재(20)와, 상기 회전부재(20)의 단부에 결합되어 도어(D)의 외측에서 상기 회전부재(20)의 회전을 수행하도록 하는 손잡이부재(30)로 구성된 배전반용 도어 잠금장치에 있어서,In order to achieve the above object, the present invention is inserted into the through hole of the door (D), the main body 10 is fixed to the body fixing nut (N1), and a part is built in the main body portion 10 and a part of the door ( D is located inside the rotating member 20 is installed with a locking member (L) having a spring (S) and a fastening nut (N2) as a position adjusting means, and is coupled to the end of the rotating member (20) In the door lock device for a switchboard consisting of a handle member 30 to perform the rotation of the rotating member 20 on the outside of the door (D),

상기 손잡이부재(30)에는 파지부(31) 반대측으로 몸체(31)에 요입 형성되며 그 내면(32a)에 결합돌기(33), 내측면(32b)에는 체결돌기(34)를 구비한 요부(32)를 형성하고, 상기 본체부(10)는 그 일단부를 상기 손잡이부재(30)의 요부(32)에 삽설되는 크기로 형성하며 그 외주연에는 상기 손잡이부재(30)의 체결돌기(34)에 대응되는 폭과 깊이를 갖는 체결요홈(11)을 형성하고, 상기 회전부재(20)에는 상기 손잡이부재(30)의 결합돌기(33)에 대응되어 결합되는 결합홈(21)을 형성한 것을 특징으로 하는 배전반 도어 잠금장치의 손잡이부 체결구조를 제공한다.The handle member 30 has a recess formed in the body 31 on the opposite side of the gripping portion 31, and a recess having a coupling protrusion 33 on the inner surface 32a and a fastening protrusion 34 on the inner surface 32b ( 32, the main body portion 10 has one end portion formed to be inserted into the recess portion 32 of the handle member 30, the outer periphery of the fastening protrusion 34 of the handle member 30 To form a fastening groove 11 having a width and depth corresponding to the, and the rotating member 20 to form a coupling groove 21 is coupled to correspond to the coupling projection 33 of the handle member 30 It provides a handle fastening structure of the switchgear door lock.

이러한 구성의 본 고안은 손잡이부재(30)와 본체부(10)의 견고한 조립상태를 이루게 되어 내구성 및 사용작동성의 향상을 이룰 수 있다.The present invention of such a configuration is to achieve a solid assembly state of the handle member 30 and the main body 10 can achieve the durability and improved operability.

이하 첨부된 예시도면을 참조하여 본 고안의 바람직한 실시예를 보다 상세히 설명하면 다음과 같으며 동일부는 동일부호로 설명한다.Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment of the present invention in more detail as follows, the same parts will be described with the same reference numerals.

도 2는 본 고안의 분리상태 예시 사시도, 도 3은 본 고안의 결합상태를 나타낸 단면도로서, 본 고안은 먼저 손잡이부재(30)를 구성함에 있어서 파지부(H)와 반대측에 몸체(31) 내측으로 요입된 요부(32)를 형성하고, 이러한 요부(32)의 내면에는 소정폭을 가지며 돌출된 결합돌기(33)를 구비한다. 또한 상기 요부(32)의 내측면(32b)에는 일정 간격을 두고 내측방향으로 돌출 형성한 체결돌기(34)를 다수개 형성한다.Figure 2 is a perspective view illustrating a separate state of the present invention, Figure 3 is a cross-sectional view showing a combined state of the present invention, the present invention in the first configuration of the handle member 30, the inside of the body 31 on the opposite side to the holding portion (H) Concave concave portion 32 is formed, and the inner surface of the concave portion 32 is provided with a coupling protrusion 33 having a predetermined width. In addition, a plurality of fastening protrusions 34 protruding inwardly at a predetermined interval are formed on the inner surface 32b of the recess 32.

그리고 본체부(10)에는 상기 손잡이부재(30) 쪽 단부를 상기 손잡이부재(30)의 요부(32)에 삽설되는 크기로 형성하고, 그 외주연에 상기 손잡이부재(30)의 체결돌기(34)에 대응되는 폭과 깊이를 갖는 체결요홈(11)을 형성한다. 상기 손잡이부재(30)의 체결돌기(34)와 상기 본체부(10)의 체결요홈(11)은 억지 삽입된다.And the main body portion 10 is formed in the size of the end portion of the handle member 30 is inserted into the recess portion 32 of the handle member 30, the fastening protrusion 34 of the handle member 30 on the outer periphery Fastening groove 11 having a width and a depth corresponding to () is formed. The fastening protrusion 34 of the handle member 30 and the fastening recess 11 of the main body portion 10 are forcibly inserted.

또한 상기 본체부(10)의 내부로 일부가 내장되는 회전부재(20)의 일단면에는 상기 손잡이부재(30)의 결합돌기(33)에 대응되는 결합홈(21)을 구비한다.In addition, one end surface of the rotating member 20 in which a part of the main body 10 is embedded is provided with a coupling groove 21 corresponding to the coupling protrusion 33 of the handle member 30.

상기 결합돌기(33)와 결합홈(21)은 본 실시예의 도면에 일자(一字)형을 이루고 있음을 예시하였으나 십자(十字)형 등 다양하게 실시될 수 있을 것이다.Although the coupling protrusion 33 and the coupling groove 21 exemplify a straight line in the drawings of the present embodiment, the coupling protrusion 33 and the coupling groove 21 may be variously implemented.

도면에서 미설명부호 "N1"은 본체고정너트, "S"는 스프링, "L"은 로킹부재, "N2"는 체결너트로서 종래와 동일한 구성을 갖는 것이며, "22"는 금속으로 된 회전부재(20)의 중량을 감하기 위해 형성된 동공부이다.In the drawings, reference numeral "N1" denotes a body fixing nut, "S" is a spring, "L" is a locking member, "N2" is a fastening nut, and has the same configuration as in the prior art, and "22" is a rotating member made of metal. It is a pupil part formed in order to reduce the weight of (20).

이상과 같이 구성된 본 고안은 조립시 도 3에 나타낸 바와 같이 손잡이부재(30)의 결합돌기(33)를 회전부재(20)의 결합홈(21)에 일치시켜 압착시키면 손잡이부재(30)의 체결돌기(34)가 본체부(10)의 체결요홈(11)에 억지삽입되어 장착된다.When the present invention is configured as described above, as shown in Figure 3 when the engaging projection 33 of the handle member 30 is matched with the coupling groove 21 of the rotating member 20, the pressing of the handle member 30 The projection 34 is forcibly inserted into the fastening recess 11 of the main body 10 and mounted.

그런 다음 본체고정너트(N1)를 분리시킨 상태로 본체부(10)를 도어(D)에 구비된 통공에 위치시키고 본체고정너트(N1)를 다시 끼운 다음 조여 도어(D)에 본체부(10)를 고정 설치한다.Then, with the main body fixing nut (N1) removed, the main body unit (10) is placed in the through hole provided in the door (D), and the main body fixing nut (N1) is reinserted and then tightened and the main body unit (10) to the door (D). ))

이와 같이 도어(D)에 설치된 본 고안은 사용자가 배전반을 열거나 닫기 위해 손잡이부재(30)의 파지부(H)를 잡고 회전시키면 결합돌기(33)와 결합홈(21)의 연결에 의해 회전부재(20)를 회전시키게 되고 이에 따라 회전부재(20)의 끝단에 설치된 로킹부재(L)를 회전시켜 도어를 열거나 잠글 수 있게 되는 것이다.The present invention installed in the door (D) as described above is rotated by the connection of the engaging projection 33 and the coupling groove 21 when the user grasps and rotates the grip portion (H) of the handle member 30 to open or close the switchboard. The member 20 is rotated and thus the locking member L installed at the end of the rotating member 20 can be rotated to open or lock the door.

이때 손잡이부재(30)의 체결돌기(34)는 본체부(10)의 체결요홈(11)을 타고 이동되므로 회전에는 아무런 지장을 갖지 않게 되며 손잡이부재(30)가 이탈되지 않도록 안정된 결합상태를 이루게 된다.At this time, the fastening protrusion 34 of the handle member 30 is moved along the fastening recess 11 of the main body 10 so that there is no obstacle in rotation, and the handle member 30 is formed in a stable coupling state so as not to be separated. do.

이상과 같은 본 고안은 사용자의 조작에 의한 손잡이부재(30)의 회전력이 결합돌기(33)를 통해 견고하고 확실하게 결합홈(21)에 작용하게 되므로 작동성이 향상되는 것이며, 손잡이부재(30)와 회전부재(20)의 결합부위가 충분한 크기를 갖고 있어서 가해지는 힘에 의해 파손의 우려가 없게 되어 내구성을 향상시키게 되므로 장기간 사용이 가능한 효과가 있다.The present invention as described above is to improve the operability because the rotational force of the handle member 30 by the user's operation acts firmly and reliably through the engaging projection 33, the handle member 30, ) And the coupling portion of the rotating member 20 has a sufficient size so that there is no fear of damage by the force applied to improve the durability it is possible to use for a long time.

Claims (1)

도어(D)의 통공에 삽입 설치되어 본체고정너트(N1)로 고정되는 본체부(10)와, 상기 본체부(10)에 일부가 내장되고 일부는 도어(D)의 내측에 위치되며 위치조절수단으로 스프링(S)과 체결너트(N2)를 구비한 로킹부재(L)가 설치되는 회전부재(20)와, 상기 회전부재(20)의 단부에 결합되어 도어(D)의 외측에서 상기 회전부재(20)의 회전을 수행하도록 하는 손잡이부재(30)로 구성된 배전반용 도어 잠금장치에 있어서,The main body 10 is inserted into the through hole of the door D and is fixed by the main body fixing nut N1, and a part is built in the main body 10, and a part is located inside the door D, and the position is adjusted. The rotating member 20 is provided with a locking member (L) having a spring (S) and a fastening nut (N2) as a means, and is coupled to the end of the rotating member 20 to rotate the outside of the door (D) In the door lock device for a switchboard consisting of a handle member 30 to perform the rotation of the member 20, 상기 손잡이부재(30)에는 파지부(31) 반대측으로 몸체(31)에 요입 형성되며 그 내면(32a)에 결합돌기(33), 내측면(32b)에는 체결돌기(34)를 구비한 요부(32)를 형성하고, 상기 본체부(10)는 그 일단부를 상기 손잡이부재(30)의 요부(32)에 삽설되는 크기로 형성하며 그 외주연에는 상기 손잡이부재(30)의 체결돌기(34)에 대응되는 폭과 깊이를 갖는 체결요홈(11)을 형성하고, 상기 회전부재(20)에는 상기 손잡이부재(30)의 결합돌기(33)에 대응되어 결합되는 결합홈(21)을 형성한 것을 특징으로 하는 배전반 도어 잠금장치의 손잡이부 체결구조.The handle member 30 has a recess formed in the body 31 on the opposite side of the gripping portion 31, and a recess having a coupling protrusion 33 on the inner surface 32a and a fastening protrusion 34 on the inner surface 32b ( 32, the main body portion 10 has one end portion formed to be inserted into the recess portion 32 of the handle member 30, the outer periphery of the fastening protrusion 34 of the handle member 30 To form a fastening groove 11 having a width and depth corresponding to the, and the rotating member 20 to form a coupling groove 21 is coupled to correspond to the coupling projection 33 of the handle member 30 The handle fastening structure of the switchgear door lock.
KR2019990007224U 1999-04-30 1999-04-30 Handle part fixing structure of door lock for a switch gear KR200250466Y1 (en)

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KR200250466Y1 KR200250466Y1 (en) 2001-11-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437827B1 (en) * 2001-12-13 2004-06-30 엘지산전 주식회사 device for locking unit of Motor Controll Center
EP3839181A1 (en) * 2019-12-17 2021-06-23 Airbus Defence and Space SAU Latch assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200481611Y1 (en) * 2014-12-26 2016-10-28 이상경 Door loking device for distribution pannel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437827B1 (en) * 2001-12-13 2004-06-30 엘지산전 주식회사 device for locking unit of Motor Controll Center
EP3839181A1 (en) * 2019-12-17 2021-06-23 Airbus Defence and Space SAU Latch assembly

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