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Charging monitoring instrument for accumulator of motor vehicle

A charging monitoring and battery technology, applied in vehicle parts, bicycle accessories, audio signals, etc., can solve the problem of no battery charging and discharging instructions, and achieve the effects of avoiding power loss and damage, small size and fewer circuit components.

Inactive Publication Date: 2009-04-15
CHONGQING LONCIN MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, motorcycles do not have charging and discharging instructions for the battery. It is common for the battery to fail to charge due to damage to the charging regulator rectifier or low output voltage of the magneto.

Method used

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  • Charging monitoring instrument for accumulator of motor vehicle
  • Charging monitoring instrument for accumulator of motor vehicle

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Experimental program
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Embodiment Construction

[0016] figure 1 Is a schematic diagram of the structure of the present invention, figure 2 This is the circuit principle diagram of the present invention, as shown in the figure: the battery fixed battery power supply DC1 and the charging output power supply DC2 are connected in parallel before the ignition switch. The motor vehicle battery charging monitoring instrument of this embodiment includes a dashboard 1 and an ignition A battery charge monitoring circuit connected in series with the switch DK. The battery charge monitoring circuit includes a first voltage divider circuit, a transistor T, a second voltage divider circuit, and a display circuit. The first voltage divider circuit includes a voltage divider resistor connected in series with the ignition switch DK. R1 and voltage dividing resistor R2, the voltage dividing resistor R2 is connected in parallel with the base and emitter of the transistor T; the resistance value of the voltage dividing resistor R1 and the voltag...

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Abstract

The invention discloses a storage battery charging monitor instrument for a vehicle, which comprises an instrument panel, and also comprises a storage battery charging monitor circuit connected in series with an ignition switch DK, wherein the storage battery charging monitor circuit comprises a first bleeder circuit formed by the serial connection of a divider resistor R1 and a divider resistor R2, a triode T, a second bleeder circuit formed by the serial connection of a divider resistor R3 and a divider resistor R4 and a display circuit consisting of an alarm lamp connected in series between the ignition switch DK and a collecting electrode of the triode T and a one-way thyristor SCR, and the alarm lamp is arranged on the instrument panel. The storage battery charging monitor instrument can monitor the charging of a storage battery at any moment so as to find faults and make the repairing in time, thereby avoiding the electricity loss damage of the storage battery due to charging failure and further avoiding the inconvenience brought to the vehicle in normal use due to the electricity loss of the storage battery. Moreover, the storage battery charging monitor instrument has the advantages of few circuit elements, small volume and smaller volume of the alarm lamp, and the arrangement of the instrument on the instrument panel does not affect the internal space and the performance of the prior instrument.

Description

Technical field [0001] The invention relates to a motor vehicle monitoring instrument, in particular to a motor vehicle battery charging monitoring instrument. Background technique [0002] The battery of a motor vehicle is an indispensable equipment for a motor vehicle. While the motor vehicle engine is running, the battery is also charged through the charging system. Motor vehicles, especially motorcycle battery power loss is a relatively common fault. After the battery power loss, it will not only cause inconvenience to the normal use of the motorcycle, but also may endanger the safety of the motorcycle. There are many reasons for the battery loss, but it is mainly caused by the inability of the charging system to effectively charge the battery. At this time, as long as the charging system's stabilized rectifier, power supply winding and its connection lines are checked, it can be quickly Troubleshoot the charging system. However, motorcycles do not have battery charging and d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62J99/00B60K35/00B62J3/00
Inventor 吴继平
Owner CHONGQING LONCIN MOTOR