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KR101372551B1 - Control board of DEVICE - Google Patents

Control board of DEVICE Download PDF

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Publication number
KR101372551B1
KR101372551B1 KR1020070087719A KR20070087719A KR101372551B1 KR 101372551 B1 KR101372551 B1 KR 101372551B1 KR 1020070087719 A KR1020070087719 A KR 1020070087719A KR 20070087719 A KR20070087719 A KR 20070087719A KR 101372551 B1 KR101372551 B1 KR 101372551B1
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South Korea
Prior art keywords
control panel
housing
fastening device
fixing
fixing hole
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KR1020070087719A
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Korean (ko)
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KR20090022399A (en
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권영석
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현대모비스 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01006—Mounting of electrical components in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R2021/161—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by additional means for controlling deployment trajectory
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R2021/168—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags for restraining luggages

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Air Bags (AREA)

Abstract

본 발명에 따른 제어판 체결장치는 차량의 에어백 제어를 위하여 제어판이 차체에 체결되어 접지대는 제어판 체결장치에 있어서 차체에 제어판이 고정되는 고정홀이 형성된 하우징과; 상기 하우징에 고정된 제어판의 상부에 배치되어 외부를 차단시켜 보호하는 제어판커버와; 상기 제어판은 상기 하우징 과 상기 제어판커버가 밀착되어 접지되는 접지부재가 장착되고, 상기 접지부재에는 일체로 형성되어 상기 하우징에 고정 설치되는 고정부를 포함하여 구성됨으로써, 상기 제어판에 장착되어 일체로 형성된 상기 접지부재가 볼트 없이 상기 하우징과 체결될 수 있도록 고정핀이 형성되고 상기 하우징에 형성된 고정홀에 한번에 밀착 체결하여 공정이 단순해지고, 동시에 상기 제어판과 상기 하우징간의 접지부위가 일정하게되어 안정된 접지효과를 볼 수 있을 뿐만 아니라 기존의 볼트를 사용하지 않게 되면서, 부품이 감소하여 중량이 감소하는 이점이 있다.Control panel fastening device according to the present invention is a control panel is fastened to the vehicle body for the control of the air bag of the vehicle, the grounding plate is a control panel fastening device in the housing formed with a fixing hole for fixing the control panel to the vehicle body; A control panel cover disposed on an upper portion of the control panel fixed to the housing to block and protect the outside; The control panel is equipped with a grounding member which is in close contact with the housing and the control panel cover is grounded, and the grounding member is formed integrally and comprises a fixed part fixed to the housing, thereby being mounted to the control panel integrally formed A fixing pin is formed so that the ground member can be fastened to the housing without a bolt, and the process is simplified by tightly tightening the fixing hole formed in the housing at a time. Not only can you see, but not to use the existing bolt, there is an advantage that the weight is reduced by reducing the parts.

PCB, 인쇄회로기판, 하우징, 접지, 볼트체결 ,제어판 PCB, printed circuit board, housing, ground, bolted, control board

Description

제어판 체결장치.{Control board of DEVICE }Control panel fasteners. {Control board of DEVICE}

본 발명은 제어판 체결장치에 관한 것으로, 보다 상세하게는 차량의 에어백 전개 시 제어하는 제어판이 차량과 체결되어 접지 되는 제어판 체결장치에 관한 것이다.The present invention relates to a control panel fastening device, and more particularly, to a control panel fastening device in which the control panel to control when the airbag deployment of the vehicle is fastened and grounded with the vehicle.

일반적으로 에어백 장치는 자동차 충돌시 운전자나 탑승객이 받는 충격을 완화시키는 장치이다. 안전을 위해 자동차에 필요한 이러한 에어백 장치가 최근 운전석 외에 탑승객 자리에도 설치되고 있다.       In general, an airbag device is a device that mitigates the impact of a driver or a passenger in a car crash. In addition to the driver's seat, these airbag devices, which are required for automobiles for safety, have recently been installed in passenger seats.

예를 들어 종래의 에어백장치는 일련의 운전석 측 스퀴브회로(squib circuit)와, 조수석 측 스퀴브회로 충돌 검출 회로인 전자 가속 센서 GS 및 제어 회로 CC로 이루어져 있다.For example, a conventional airbag apparatus is composed of a series of driver's side squib circuits, an electronic acceleration sensor GS and a control circuit CC which are a passenger side side squib circuit collision detection circuit.

이렇게, 제어를 하는 에어백 인쇄회로기판 모듈에 대한 체결장치는 현재 ACU(Airbag Control unit)의 PCB의 접지를 차량의 접지와 일치시키기 위하여 PCB의 접지면을 ACU의 하우징(금속재질)과 밀착시킨 후 커버와 같이 screw를 이용하여 조 립하고 그 이후ACU를 차체에 고정시켜 차체의 접지와 ACU PCB의 접지 시킨다. 이 경우 ACU의 커버를 조립하기 위하여 나사를 체결하는 작업이 필요하다.In this way, the fastening device for the airbag printed circuit board module to control the current is to closely contact the ground plane of the PCB with the housing (metal material) of the ACU in order to match the ground of the PCB of the airbag control unit (ACU) with the ground of the vehicle. Assemble using screws like a cover, and then fix the ACU to the car body to ground the car body and the ACU PCB. In this case, it is necessary to tighten the screws to assemble the cover of the ACU.

도 1에 도시된 PCB 체결장치에 구조를 보면, 회로기판과(2); 상기 회로기판이 장착되는 하우징과(1); 상기 하우징과 회로기판이 장착 될 수 있도록 형성된 고정홀(1a)이 각각 형성되고, 상기 PCB 상부에 배치되는 커버(3)로 구성되어 상기 커버(3)와 상기 하우징(1) 사이에는 PCB 회로기판에 PCB 접지부재가(2a) 상기 제어판(2)에 상부면과 하부면에 각각 장착되어 접지 되고 상기 커버(3)와 상기 하우징(1)과 그사이에 회로기판에 형성된 체결공이 일치하여 고정될 수 있도록 상기 하우징(1)에 PCB 회로기판(2)을 각각 형성된 4개의 볼트 체결공에 볼트(4)를 체결하여 하여 회로기판(2)과 상기 하우징(1)이 접지 되도록 설치한다.Looking at the structure of the PCB fastening device shown in Figure 1, the circuit board (2); A housing to which the circuit board is mounted; Fixing holes 1a formed to mount the housing and the circuit board are formed, respectively, and include a cover 3 disposed on the PCB, and the PCB 3 is located between the cover 3 and the housing 1. The PCB grounding member (2a) is mounted on the upper and lower surfaces of the control panel (2), respectively, and grounded, and fastening holes formed in the circuit board between the cover (3) and the housing (1) can be fixed in line. The circuit board 2 and the housing 1 are grounded by fastening the bolts 4 to the four bolt fastening holes respectively formed with the PCB circuit board 2 on the housing 1 so as to be grounded.

그러나, 4개의 볼트로 나사 결합하기 때문에 조립 작업 시 나사 체결하는 공정에 시간이 많이 소유되고 나사를 체결하는 작업이 필요하여 이에 따라 조립 비용 및 재료비가 발생하며, 접지력이 균일하지 않는 문제가 발생하고 있다.However, since the screws are screwed with four bolts, the screwing process is time-consuming and requires fastening of screws, resulting in assembly cost and material cost, and a problem of inconsistent grounding force. have.

본 발명은 상기와 같은 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 볼트를 사용하지 않고 제어판에 장착된 접지면의 구조를 개선하여 하우징과 고정시키면서 동시에 접지력을 향상시키는 제어판 체결장치를 제공하는데 그 목적이 있다. The present invention has been made in order to solve the problems of the prior art as described above, and provides a control panel fastening device that improves the grounding force while fixing the housing by improving the structure of the ground plane mounted on the control panel without using bolts. There is a purpose.

상기의 한 과제를 해결하기 위한 본 발명에 따른 제어판 체결장치는, 차량의 에어백 제어를 위하여 제어판이 차체에 체결되어 접지 대는 제어판 체결장치에 있어서 차체에 제어판이 고정되는 고정홀이 형성된 하우징과; 상기 하우징에 고정된 제어판의 상부에 배치되어 외부를 차단시켜 보호하는 제어판커버와; 상기 제어판은 상기 하우징 과 상기 제어판커버가 밀착되어 접지되는 접지부재가 장착되고, 상기 접지부재에는 일체로 형성되어 상기 하우징에 고정 설치되는 고정부를 포함하여구성된다.The control panel fastening device according to the present invention for solving the above problems, the control panel is fastened to the vehicle body for the control of the air bag is a grounding stand in the control panel fastening device for the grounding; A control panel cover disposed on an upper portion of the control panel fixed to the housing to block and protect the outside; The control panel is equipped with a grounding member which is grounded in close contact with the housing and the control panel cover, the grounding member is configured to include a fixed portion which is integrally formed and fixed to the housing.

상기 접지부재는 상기 제어판커버와 접지 되는 상부 접지면과 상기 하우징 면에 접지 되는 하부 접지 면이 서로 이격되어 일체로 형성되고, 그 사이로 상기 제어판의 일부에 장착된다.The grounding member is integrally formed with the upper ground plane grounded to the control panel cover and the lower ground plane grounded to the housing surface spaced apart from each other, and is mounted to a portion of the control panel therebetween.

상기 고정부는 상기 상부 접지면과 하부 접지 면이일체로 연결되어 하측으로 연장 형성된 고정핀을 포함하여 구성된다.The fixing part includes a fixing pin which is connected to the upper ground plane and the lower ground plane as one body and extends downward.

상기 고정핀은 상기 고정홀 내주면과 상기 고정핀 외측면이 밀착되어 연결되 도록 돌출 성형된 돌출턱부가 형성되고, 상기 돌출턱부의 외측 직경은 상기 끼움홀 직경과 같게 형성된 제어판 체결장치.The fixing pin has a protruding jaw portion formed to protrude so that the inner circumferential surface of the fixing hole and the outer surface of the fixing pin is in close contact with each other, and the outer diameter of the protruding jaw portion is the same as the fitting hole diameter.

상기 제어판은 인쇄회로기판으로 형성된다.The control panel is formed of a printed circuit board.

상기와 같이 구성된 본 발명에 따른 제어판 체결장치는, 상기 제어판에 장착되어 일체로 형성된 상기 접지부재가 볼트결합 없이 상기 하우징과 체결될 수 있도록 고정핀이 형성되어 상기 하우징에 형성된 고정홀에 한번에 밀착 체결함으로써, 공정이 단순해지고, 동시에 상기 인쇄회로기판과 상기하우징간의 접지부위가 일정하게되어 안정된 접지효과를 볼 수 있다.        The control panel fastening device according to the present invention configured as described above, the fixing pin is formed so that the ground member is integrally formed on the control panel can be fastened to the housing without bolting fastening close contact to the fixing hole formed in the housing at once As a result, the process is simplified, and at the same time, the grounding portion between the printed circuit board and the housing is made constant, thereby providing a stable grounding effect.

또한, 기존의 볼트를 사용하지 않게 되면서, 부품이 감소하여 중량이 감소되는 이점이 있다.In addition, while not using the existing bolt, there is an advantage that the weight is reduced by reducing the parts.

이하, 본 발명의 바람직한 실시예에 따른 제어판 체결장치 구조에 첨부된 도면을 참조하여 상세히 설명한다. 그러나 본 발명은 이하에서 개시되는 실시예에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 것이며, 단지 본 실시예는 본 발명의 개시가 완전하도록 하며, 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이다.        Hereinafter, with reference to the accompanying drawings the control panel fastening device structure according to a preferred embodiment of the present invention will be described in detail. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention and to those skilled in the art to fully understand the scope of the invention. It is provided to inform you.

도 2는 본 발명에 따른 제어판 체결장치가 도시된 사시도,2 is a perspective view of a control panel fastening device according to the present invention,

도 3은 본 발명에 따른 제어판 체결장치가 도시된 단면도이다.3 is a cross-sectional view showing a control panel fastening device according to the present invention.

본 발명에 따른 제어판 체결장치는, 차량의 에어백 제어를 위하여 제어판(20)이 차체에 체결되어 접지 대는 제어판 체결장치에 있어서 차체에 제어판()이 고정되는 고정홀(10a)이 형성된 하우징(10)과; 상기 하우징(10)에 고정된 제어판(20)의 상부에 배치되어 외부를 차단시켜 보호하는 제어판커버(30)와; 상기 제어판(20)은 상기 하우징(10) 과 상기 제어판커버(30)가 밀착되어 접지 되는 접지부재(40)가 장착되고, 상기 접지부재(40)에는 일체로 형성되어 상기 하우징(10)에 고정 설치되는 고정부(33)를 포함하여 구성된다.In the control panel fastening device according to the present invention, the control panel 20 is fastened to the vehicle body for the control of the airbag of the vehicle, the housing 10 is formed with a fixing hole (10a) in which the control panel () is fixed to the vehicle body in the control panel fastening device for grounding and; A control panel cover 30 disposed on an upper portion of the control panel 20 fixed to the housing 10 to block and protect the outside; The control panel 20 is equipped with a ground member 40 which is in close contact with the housing 10 and the control panel cover 30 is grounded, the ground member 40 is integrally formed and fixed to the housing 10 It is configured to include a fixed portion 33 is installed.

상기 제어판(20)은 에어백의 전개를 제어하는 인쇄회로기판(PCB)로 형성된다.The control panel 20 is formed of a printed circuit board (PCB) that controls the deployment of the airbag.

상기 인쇄회로기판은(20)은 내주면 모서리부분에 각각 4개의 상기 접지부재(40)가 배치되어 일체로 형성된다.The printed circuit board 20 is integrally formed with four grounding members 40 disposed at corners of an inner circumferential surface thereof.

상기 접지부재(40)는 상기 제어판커버(30)와 접지 되는 상부 접지면(41)이 상기 인쇄회로기판(20) 상부면에 배치되고, 상기 하우징(10)면에 접지 되는 하부 접지면(42)이 상기 인쇄회로기판(10) 하부면에 배치되어 상,하부 접지면(41)(42)이 서로 연결되도록 상기 인쇄회로기판(20)은 상기 접지부재(40) 부위의 일부에 관통홀(20a)이 형성된다. The ground member 40 has an upper ground plane 41, which is grounded with the control panel cover 30, is disposed on the upper surface of the printed circuit board 20, and a lower ground plane 42 that is grounded with the housing 10 surface. ) Is disposed on the lower surface of the printed circuit board 10 so that the upper and lower ground planes 41 and 42 are connected to each other, the printed circuit board 20 may have a through hole in a portion of the ground member 40. 20a) is formed.

또한, 상기 접지부재(40)는 상기 상부 접지면(41)과 일체로 형성되고, 상기 하부 접지면과(42) 일체로 형성되어 하측으로 연장 형성된 고정부가 각각 접지부재(40)와 함께 일체로 형성된다.In addition, the ground member 40 is formed integrally with the upper ground plane 41, the lower ground plane 42 is formed integrally with a fixed portion extending downwards, respectively, integrally with the ground member 40 Is formed.

상기 고정부는 돌기 형상으로 이루어진 고정핀(43)으로 형성되어 각각 상기 접지부재(40)에 형성되어 상기 하우징(10)과 대응 되도록 설치된다.The fixing part is formed of a fixing pin 43 having a protrusion shape and is formed in the ground member 40 so as to correspond to the housing 10.

상기 고정핀(43)은 상기 고정홀(10a) 내주면과 상기 고정핀(43) 외측면이 밀착되어 연결되도록 돌출 성형된 돌출턱부(43a)가 형성된다.The fixing pin 43 is formed with a protruding jaw portion 43a protrudingly formed so that the inner circumferential surface of the fixing hole 10a and the outer surface of the fixing pin 43 are closely connected to each other.

또한, 상기 고정핀(43)은 몸체의 하단에서 중단으로 갈수록 직경이 크게 형성되고, 상단으로 갈수록 직경이 다시 작게 형성되어 도 3에 도시된 바와 같이 상기 몸체부의 형성된 중단 즉, 상기 하우징(10)에 형성된 상기 고정홀(10a) 내주면에 밀착되어 접지 될 수 있도록 돌출턱부(43a)가 형성된다.In addition, the fixing pin 43 is formed in the larger diameter toward the middle of the lower end of the body, the diameter is formed smaller again toward the upper end of the body formed as shown in Figure 3, that is, the housing 10 Protruding jaw portion (43a) is formed to be in close contact with the inner peripheral surface of the fixing hole (10a) formed in the ground.

상기 돌출턱부(43a)의 외측 직경은 상기 고정홀(10a) 직경과 같게 형성되어 경사지게 형성된다.The outer diameter of the protruding jaw portion (43a) is formed to be equal to the diameter of the fixing hole (10a) is formed to be inclined.

한편, 차체에 상기 하우징의 상기 고정홀(10a)은 상기 고정핀(43)과 대응 되도록 형성되고 상기 인쇄회로기판(20)과 간격이 형성되도록 상기 고정홀(10a) 외주면에 돌출 형성되어 그사이의 각격이 이격되어 배치된다. Meanwhile, the fixing hole 10a of the housing is formed in the vehicle body so as to correspond to the fixing pin 43 and protrudes from an outer circumferential surface of the fixing hole 10a so as to form a gap with the printed circuit board 20. The spaces are spaced apart.

이렇게, 배치된 상기 하우징(10)에 상기 인쇄회로기판(20)이 고정되고, 그위에 외부를 차단시켜 보호하는 커버(30)가 배치된다.In this way, the printed circuit board 20 is fixed to the housing 10 disposed therein, and a cover 30 is disposed thereon to block and protect the outside.

상기와 같은 구성으로 이루어진 본 발명의 제어판 체결장치의 작동 상태를 설명하면 다음과 같다. Referring to the operating state of the control panel fastening device of the present invention made of a configuration as described above are as follows.

먼저, 차량에 장착되는 에어백 전개 시 제어를 하는 인쇄회로기판(20)이 차체에 고정시키기 위하여 상기 하우징(10)에 형성된 고정홀(10a)에 상기 인쇄회로기판(20)에 장착된 상기 접지부재(40)의 형성된 상기 고정핀(43)을 대응 되도록 배치하고, 상기 고정홀(10a)에 상기 고정핀(43)을 밀어 넣어 끼움 장착시킨다.First, the ground member mounted on the printed circuit board 20 in a fixing hole 10a formed in the housing 10 to fix the printed circuit board 20 controlling the deployment of the airbag mounted on the vehicle to the vehicle body. The fixing pins 43 formed of the 40 are disposed to correspond to each other, and the fixing pins 43 are pushed into the fixing holes 10a.

또한, 계속 밀어 넣게되면 상기 고정핀(43)에 형성된 경사부를 따라 쉽게 삽입되고, 상기 돌출턱부(43a)의 외측이 상기 고정홀(10a) 내측면과 밀접하게 연결되며, 이렇게 삽입된 상기 인쇄회로기판(20)은 상기 고정홀(10a)에 돌출된 상기 하우징(10)면과 상기 인쇄회로기판(20)에 장착된 하부 접지면(42)과 밀접하게 접지되고, 장착된 상기 인쇄회로기판(20) 상부에 커버(30)를 덮어 상기 인쇄회로기판(20)을 보호하게된다.In addition, if it is continuously pushed in is easily inserted along the inclined portion formed in the fixing pin 43, the outer side of the protruding jaw portion 43a is closely connected to the inner surface of the fixing hole (10a), the inserted printed circuit The substrate 20 is closely grounded with the housing 10 surface protruding from the fixing hole 10a and the lower ground surface 42 mounted on the printed circuit board 20. 20) The cover 30 is covered on the top to protect the printed circuit board 20.

이렇게, 상기 인쇄회로기판에 장착된 접지부재는 상기 하우징에 고정시키면 서 동시에 접지력을 향상시키고 상기 상부 접지면과 접지 되는 제어판커버와 상기 인쇄회로기판과 하우징이 서로 일정하게 접지 되어 안정되도록 고정 접지 된다.In this way, the grounding member mounted on the printed circuit board is fixed to the housing and at the same time improves the grounding force, and the control panel cover and the printed circuit board and the housing which is grounded with the upper ground plane is fixed to each other and fixedly grounded .

이상, 본 발명을 도면에 도시된 실시예를 참조하여 설명하였다. 그러나, 본 발명은 이에 한정되지 않고 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명과 균등한 범위에 속하는 다양한 변형에 또는 다른 실시예가 가능하다. 따라서, 본 발명의 진정한 보호범위는 이어지는 특허청구범위에 의해 정해져야 할 것이다.The present invention has been described above with reference to the embodiments shown in the drawings. However, the present invention is not limited to this, and those skilled in the art to which the present invention pertains have various modifications that are equivalent to the present invention by those skilled in the art to which the present invention pertains. Or other embodiments are possible. Accordingly, the true scope of protection of the present invention should be determined by the following claims.

본 발명에 따른 제어판 체결장치는, 에어백 전개 시 전개하도록 제어하는 제어판이 차량에 체결되는 체결장치구조로써, 일반적인 원터치 끼움 방식으로 다른 체결장치의 체결구조에 대응 할 수 있는 구조이다.The control panel fastening device according to the present invention is a fastening device structure in which the control panel to be deployed to deploy the airbag is fastened to the vehicle, a structure that can cope with the fastening structure of other fastening device in a general one-touch fitting method.

도 1은 종래 기술에 따른 제어판 체결장치가 도시된 단면도,1 is a cross-sectional view showing a control panel fastening device according to the prior art,

도 2은 본 발명에 따른 제어판 체결장치가 도시된 사시도,2 is a perspective view of a control panel fastening device according to the present invention,

도 3은 본 발명에 따른 제어판 체결장치가 도시된 단면도이다.3 is a cross-sectional view showing a control panel fastening device according to the present invention.

<도면의 주요 부분에 관한 부호의 설명>DESCRIPTION OF THE REFERENCE NUMERALS

10:차체 하우징 10a:고정홀 10: body housing 10a: fixing hole

20:제어판(PCB) 30:제어판 덮게  20: control panel (PCB) 30: control panel cover

40:접지부재 41:상부 접지면  40: ground member 41: upper ground plane

42:하부 접지면 43:고정핀 42: bottom ground plane 43: retaining pin

Claims (6)

차량의 에어백 제어를 위하여 제어판이 차체에 체결되어 접지 대는 제어판 체결장치에 있어서,In the control panel fastening device for the control panel is fastened to the vehicle body to control the airbag of the vehicle, 차체에 제어판이 고정되는 고정홀이 형성된 하우징과;A housing having a fixing hole for fixing the control panel to the vehicle body; 상기 하우징에 고정된 제어판의 상부에 배치되어 외부를 차단시켜 보호하는 제어판커버와; A control panel cover disposed on an upper portion of the control panel fixed to the housing to block and protect the outside; 상기 제어판은 상기 하우징 과 상기 제어판커버가 밀착되어 접지 되는 접지부재가 장착되고, 상기 접지부재에는 일체로 형성되어 상기 하우징에 고정 설치되는 고정부를 포함하는 제어판 체결장치.The control panel is a control panel fastening device including a fixing member which is attached to the ground member is in close contact with the housing and the control panel cover, the ground member is integrally formed and fixed to the housing. 제 1 항에 있어서,       The method of claim 1, 상기 접지부재는 상기 제어판커버와 접지 되는 상부 접지면과 상기 하우징면에 접지 되는 하부 접지면이 서로 이격 되어 일체로 형성되고, 그 사이로 상기 제어판의 일부에 장착된 제어판 체결장치.And the grounding member is integrally formed with the upper ground plane grounded to the control panel cover and the lower ground plane grounded to the housing surface spaced apart from each other, and interposed between the control panel cover and a part of the control panel. 제 1항에 있어서,       The method according to claim 1, 상기 고정부는 상기 상부 접지면과 하부 접지면이 일체로 연결되어 하측으로 연장 형성된 고정핀을 포함하는 제어판 체결장치.The fixing part control panel fastening device including a fixing pin formed to be connected to the upper ground plane and the lower ground plane integrally extending downward. 제 3항에 있어서,       The method of claim 3, 상기 고정핀은 상기 고정홀 내주면과 상기 고정핀 외측면이 밀착되어 연결되도록 돌출 성형된 돌출턱부가 형성된 제어판 체결장치.The fixing pin is a control panel fastening device having a protruding jaw formed protruding to be connected in close contact with the inner surface of the fixing hole and the outer surface of the fixing pin. 제 4항에 있어서,       5. The method of claim 4, 상기 돌출턱부의 외측직경은 상기 고정홀 직경과 같게 형성된 제어판 체결장치.The outer diameter of the protruding jaw portion is a control panel fastening device formed to be the same as the fixing hole diameter. 제 1항에 있어서,       The method according to claim 1, 상기 제어판은 인쇄회로기판으로 형성된 제어판 체결장치.The control panel is a control panel fastening device formed of a printed circuit board.
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KR20210098140A (en) * 2020-01-31 2021-08-10 한온시스템 주식회사 Electric compressor and test method
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KR20210098140A (en) * 2020-01-31 2021-08-10 한온시스템 주식회사 Electric compressor and test method
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