Controller for rear fog lamp of automobile
A technology for rear fog lights and controllers, which is used in vehicle components, optical signals, signaling devices, etc.
Inactive Publication Date: 2012-04-04
贵州天义技术有限公司
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Problems solved by technology
At present, there is no rear fog lamp according to the above control logic
Method used
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[0024] The specific implementation of the automobile rear fog lamp controller of the present invention will be further described in detail below in conjunction with the above-mentioned examples of drawings.
[0025] The example of automobile rear fog lamp controller of the present invention comprises outer cover 1, circuit board 2, seat board 3, metal plug 1, metal plug 2, metal plug 3, metal plug 4, metal plug 5, metal plug 6, metal plug 7. Metal plug 8, metal plug 9, trigger hold circuit B1, signal processing control circuit B2, electronic switch K1, electronic switch K2, rear fog lamp relay K4. The outer cover 1 and the circuit board 2 are placed on the seat board 3 respectively, and are inserted into the engine compartment or the cab of the automobile through the seat board 3 .
[0026] The trigger and hold circuit B1 of the automobile rear fog lamp controller of the present invention is composed of a thyristor K3, a resistor R1 and a resistor R8, and is connected with the...
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The invention relates to a controller for a rear fog lamp of an automobile. The controller is provided with an outer cover, a circuit board and a base plate, wherein the outer cover and the circuit board are respectively arranged on the base plate and are plugged in an engine cabin or cab of the automobile through the base plate; a metallic plug, a signal processing control circuit, trigger holding circuits, an electronic switch and a rear fog lamp relay are respectively arranged on the circuit board; the trigger holding circuit B1 is connected to a J-K trigger U1 of the signal processing control circuit B2 through a controllable silicon K3 of the trigger holding circuit B1; the signal processing control circuit B2 is connected to the electronic switch K1 through the J-K trigger U1 of the signal processing control circuit B2 and a resistor R7; the electronic switch K1 is directly connected to the rear fog lamp relay K4; and the signal processing control circuit B2 is directly connected to the electronic switch K2. The signals of a position lamp, a headlight lamp, a dipped headlight and a front fog lamp are judged and treated by the signal processing control circuit and the trigger holding circuits and the signals are outputted together with a control signal of the rear fog lamp, thereby controlling the switch-on / off of the electronic switch. The switch-on / off of a coil of the rear fog lamp relay is controlled by the electronic switch, thereby realizing the turn-on / off of the controller for the rear fog lamp.
Description
technical field [0001] The invention belongs to the technical field of automobile electrical appliances, in particular to a controller for turning on and off rear fog lamps of automobiles. Background technique [0002] At present, in my country's current national standards, cars must be equipped with rear fog lamps, and the circuit connection of rear fog lamps must meet the following requirements: [0003] 1 The rear fog lights can only be turned on when the position lights are on and the high beam, low beam or front fog lights are on. [0004] 2 Rear fog lights can be turned off independently of other lights. [0005] 3. The rear fog lights can work continuously (that is, when the high beam, low beam or front fog lights are turned off, the rear fog lights can be turned on and off normally) until the position lights are turned off. After that, it has been in the off state until the working conditions are met, and the fog lights are turned on after being triggered again. ...
Claims
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Inventor 胡茂志王发茂宋庆华夏祥军靳石云辜飞刘勇
Owner 贵州天义技术有限公司