Multiple platform automobile lamp detecting platform
A technology of automotive lamps and test benches, which is applied in the field of automotive circuit and electronic system control. It can solve problems such as the inability to realize multi-platform model lamp detection, the inability to simulate the working status of lamps, and troublesome lamp test, so as to achieve intuitive detection results and prevent circuit burnout. Corrosion, plug-in convenient effect
Active Publication Date: 2010-01-20
CHERY AUTOMOBILE CO LTD
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Problems solved by technology
When building a traditional lamp inspection station, the wires are usually soldered directly to the lamp terminals with an electric soldering iron, and the power supply sends power to the corresponding bulbs through the switch. This device can only detect whether the lamps are on, and cannot simulate the working status of the lamps. It cannot realize the detection of multi-platform vehicle lamps by a set of wiring harnesses, and cannot meet the needs of the current development and verification progress of automotive circuits; and because different tests need to be carried out in different test equipment, wires are often short-circuited and fall off during the process of handling lamps. The accident brought a lot of trouble to the lamp test
Method used
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Embodiment Construction
[0022] Make the wiring harness according to the requirements of the drawing, set up the bench, fix the lamp on the bench, then connect the circuit according to the pin definition and check that the circuit is connected correctly, turn on the power, and finally flip the switch to perform a functional test.
[0023] Power supply 2: 12V regulated DC power supply for cars; Lighting controller 3: The controller contains overcurrent protection sheets and logic function controllers; Switch group 6: Mainly includes brake light switches, front fog light switches, and rear fog lights switch, headlight adjustment switch, headlight switch, reversing light switch and combination switch, where the combination switch includes a turn signal switch and a dimmer switch; docking lamp terminal group: the docking lamp terminal group is divided into 5 groups, from group 1 to The 5 groups respectively satisfy the left front area lights, right front area lights, left rear area lights, right rear area ...
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The invention discloses a detection device for vehicle lamp, comprising controller, simulation switch group, power input, lamp docking terminal and wire. The controller and the simulation switch group are set with wires together to form a whole. The simulation switch group inputs switch signals to the controller. The controller provides power supply for corresponding bulb and ignite corresponding bulb. The controller comprises over-current protection piece and logic function controller. Wires are tied up together to form wire beam. Terminals are connected at tail ends of wires respectively in pressure. They are docked with terminals at the end of lamp by upper and dower elastic pieces. The invention can realize detecting function for whole vehicle lamp and accomplish test aiming at different vehicle types. It is provided with convenient connection, no-need welding and repeated use. It can simplify verification time of lamp and improve working efficiency. The invention is suitable for detecting lighting and signal lamp of plane and ship so on.
Description
technical field [0001] The invention relates to the field of automobile circuit and electronic system control, in particular to a detection platform for automobile lamps. Background technique [0002] There are more and more auto parts standards, and the requirements for the whole vehicle are getting higher and higher. In the process of testing the function of the vehicle lamps, it is necessary to define the connection detection circuit according to the different pins of the lamps. At present, there are more than 20 lamps in the whole vehicle. Bulbs (individual high-end car lights have more), it takes a lot of time to connect the lines for the design confirmation and test of the lamps. When building a traditional lamp inspection station, the wires are usually soldered directly to the lamp terminals with an electric soldering iron, and the power supply sends power to the corresponding bulbs through the switch. This device can only detect whether the lamps are on, and cannot s...
Claims
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IPC IPC(8): G01R31/44G01M11/00
Inventor 程琳
Owner CHERY AUTOMOBILE CO LTD