Powppower-off control circuit for electromagnetic power switch
A power switch and control circuit technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problems of burning generators, misoperation and power failure, etc., and achieve the effect of strong adaptability to driving operations
Inactive Publication Date: 2016-06-15
BEIBEN TRUCKS GRP
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Problems solved by technology
combine figure 1 , because the electromagnetic power main switch control circuit realizes the on and off of the vehicle power supply through the rocker switch, and the safety lock structure is manual operation, there is a hidden danger of power failure during vehicle operation and burning of the generator
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[0009] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0010] like figure 2 As shown, the electromagnetic power switch electric shutdown control circuit of the present invention is mainly composed of an electromagnetic power main switch 1, an ignition switch 3, a delay flameout controller 4, an exhaust brake solenoid valve 5, an exhaust brake switch 6, a battery Composed of starter electrical equipment 2;
[0011] The positive pole of the storage battery is respectively connected to the input end of the electromagnetic power main switch, the switch 30 of the delay flameout controller, and the input end 30 of the ignition switch; the output end of the electromagnetic power main switch is connected to the electrical equipment of the starter and grounded; The ACC gear switc...
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The invention discloses a control circuit for an electromagnetic power switch. The control circuit for an electromagnetic power switch is mainly formed by an electromagnetic power supply main switch, an ignition switch, a time-delay flame-out controller, an exhaust brake electromagnetic valve, an exhaust brake switch, a storage battery and electric equipment for a starter. The control circuit for an electromagnetic power switch can effectively solve the problem that during a vehicle using process, misoperation of a driver causes unloading burning loss of a generator. And at the same time, the control circuit is provided with two engine flame-out modes, thus being high in the adaptability for driving operation; and different drivers can select any one flame-out mode from the two flame-out modes according to the using habit so that the control circuit is safe and reliable.
Description
technical field [0001] The invention belongs to the field of switch control, and in particular relates to an electromagnetic power switch electric shutdown control circuit. Background technique [0002] Existing electromagnetic power switch control circuit is made up of electromagnetic power main switch 1, seesaw switch (with safety lock structure) and relevant circuit. When the vehicle starts and uses electricity, the rocker switch needs to be pressed, and the rocker switch pulls in the normally open contact by controlling the coil end of the main switch of the electromagnetic power supply, and connects the circuit of the storage battery and the electric device 2 for the starter. The principle is as figure 1 shown. combine figure 1 , because the electromagnetic power main switch control circuit realizes the on and off of the vehicle power supply through the rocker switch, and the safety lock structure is a manual operation, there is a hidden danger that the vehicle will ...
Claims
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IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 刘耀元樊东升王玉光王慧王飞刘大伟魏磊蔺娜
Owner BEIBEN TRUCKS GRP