Storage battery car DC-DC converter with anti-theft, alarm and alarm functions

Abstract

The invention relates to the technical field of storage battery car DC-DC converters, and further discloses a storage battery car DC-DC converter with anti-theft, alarm and alarm functions. The converter includes a built-in box, a fixing plate is detachably connected to the top of the built-in box, a containing box is fixedly connected to the top of the fixing plate, a containing plate is connected into the containing box in a sleeved mode, a prosthesis is arranged at the top of the containing plate, a fixing sleeve is fixedly connected to the bottom of the containing plate, through holes areformed in the left side and the right side of the fixing sleeve, and mounting plates are connected into the through holes in a sleeved mode. According to the invention, the problem that the converteris stolen is solved; according to the invention, the base is improved, when the converter body is stolen, after the converter body is pulled upwards, the pull rod can drive the circular plate to moveupwards, after the two metal rods make contact with the exposed interfaces in the bottom ends of the two first insulating sleeves respectively, the storage battery is connected with a power source ofthe alarm device, the alarm device makes a sound at the moment, and a vehicle owner and surrounding people can be rapidly reminded at the moment.

Description

technical field [0001] The invention relates to the technical field of battery car DC-DC converters, in particular to a battery car DC-DC converter with an anti-theft alarm function. Background technique [0002] A converter is a device that converts one signal into another. A signal is the form or carrier in which information exists. In automatic instrumentation equipment and automatic control systems, one signal is often converted into another signal compared with a standard or reference quantity in order to connect the two types of instruments. Therefore, the converter is often two instruments (or device) as an intermediate link. [0003] The electric vehicle converter converts the voltage of the battery into the working voltage of the electrical appliances on the electric vehicle (such as horns, meters, lights, etc.). [0004] The existing converters are mainly installed in the car body. In recent years, with the rapid increase in the number of electric vehicles, the ...

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Problems solved by technology

[0004] The existing converters are mainly installed in the car body. In recent years, with the rapid increase in the number of electric vehicles, the theft of electric vehicle batteries and converters has also increased year by year. The common way to avoid converters is mainly by strengthening the shell. Such a situation cannot effectively avoid the theft of the up-converter, so a battery car DC-DC converter with an anti-theft alarm function is proposed

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