KR970048227A

KR970048227A - Lamp durability test device

Info

Publication number: KR970048227A
Application number: KR1019950063254A
Authority: KR
Inventors: 조규복; 이태성; 안성준
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-29

Abstract

본 발명은 자동차에 결합되는 부품의 내구성을 시험하는 장치에 관한 것으로, 특히 자동차의 각종 등화장치에 사용되는 램프의 반복적인 점등 및 소등의 동작에서 발생되는 단선, 흑화 백화, 청화등에 대한 내구성을 시험할시 램프의 이상이 검출되면 검출된 시험정보를 표시수단에 디스플레이함과 동시에 시험장치의 동작을 자동으로 중지시키도록 한 것이다.The present invention relates to a device for testing the durability of the components coupled to the automobile, and in particular, to test the durability against disconnection, blackening, whitening, blue, etc. generated from the repeated lighting and turning off of the lamps used in various lighting devices of the automobile When the abnormality of the lamp is detected, the detected test information is displayed on the display means and the operation of the test apparatus is automatically stopped.

본 발명은 운행되는 조건에 따라 점등 및 소등동작을 반복적으로 실행하는 등화장치의 램프에 대한 단선이나 흑화, 청화, 백화등의 내구성을 실험할시 임의의 램프로부터 이상이 검출되면 검출된 시험결과를 디스플레이함과 동시에 시험장치의 동작을 중지시켜 시스템의 과부하발생을 방지하므로 램프의 내구성 시험에 정확한 데이타의 검출로 신뢰성이 제공된다.The present invention displays the test results detected when abnormality is detected from any lamp when testing the disconnection or durability of blackening, blue, whitening, etc. of the lamp of the lighting device which repeatedly turns on and off according to the running conditions. At the same time, the operation of the test equipment is stopped to prevent the overload of the system, thus providing reliability by detecting accurate data in the lamp durability test.

Description

Lamp durability test device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 램프의 내구성 시험장치 구성 블럭도.1 is a block diagram of the durability test apparatus of the lamp according to the present invention.

제2도는 제1도에 도시된 구동부의 상세 회로도.2 is a detailed circuit diagram of the driving unit shown in FIG.

Claims

An apparatus for testing durability of automobile lamps, comprising: a key input unit for setting a durability test condition of the lamp and inputting a signal for operation of the test device; a display unit for displaying the set test condition and data detected from the lamp; A plurality of sensor units installed around the lamp, a control unit configured to store the set durability test conditions and detected data, and to control the overall operation of the durability test of the lamp, and according to a signal applied from the control unit. And a driving unit for turning on and off the lamp, a transformer for switching a voltage applied to an operating power source, and a rectifying unit for rectifying the voltage applied from the transformer.

According to claim 1, wherein the driving unit in accordance with the switching of the start relay (S / S) and the start relay (S / S) to enter the test mode of durability in accordance with the signal applied from the control unit is switched contact And a predetermined number of relays (R11, R12, R21, R22) and timer relays (TMR1, TMR2) for turning on and off a lamp as a test material by switching contacts at predetermined time intervals. Durability test equipment.

※ Note: The disclosure is based on the initial application.