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A new energy vehicle power supply protection device

A new energy vehicle and power supply protection technology, applied in the direction of emergency protection circuit devices, power consumption devices, circuit devices, etc., can solve problems such as large power loss, hidden dangers of car driving safety, power supply stability, and safety impact, etc., to achieve Improve stability, improve stability and safety, ensure safety effect

Active Publication Date: 2020-04-17
日照市联创金属制品有限公司
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AI Technical Summary

Problems solved by technology

Most of the new energy vehicles currently sold in the market in my country are hybrid vehicles and pure electric vehicles, so the power supply of new energy vehicles is the main source of power. Since the power supply of new energy vehicles is in the state of charging and discharging for a long time, the power loss is large, and the stability of power supply , security are affected to a certain extent, bring hidden dangers to the safe driving of the car

Method used

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  • A new energy vehicle power supply protection device
  • A new energy vehicle power supply protection device

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Embodiment Construction

[0015] Regarding the aforementioned and other technical contents, features and effects of the present invention, refer to the appended figure 1 to attach figure 2 It will be apparent from the detailed description of the embodiments. The structural contents mentioned in the following embodiments are all based on the accompanying drawings of the description.

[0016] Such as figure 1 As shown, a new energy vehicle power supply protection device includes a filter circuit, a control protection circuit and a stable output circuit. The input end of the filter circuit is connected to the output end of the new energy vehicle power supply, and the output end of the filter circuit is connected to the control protection circuit. The input terminal, the output terminal of the control protection circuit is connected to the input terminal of the stable output circuit, and the output terminal of the stable output circuit is connected to the power supply port.

[0017] Such as figure 2 ...

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Abstract

A power supply protection device for a new energy automobile include a filter circuit, a control protection circuit and a stable output circuit, the input end of the filter circuit is connected with the output end of the new energy vehicle power supply, the output terminal of the filter circuit is connected with the input terminal of the control protection circuit, the output end of the control protection circuit is connected with the input end of the stable output circuit, the output of the stabilized output circuit is connected to a power supply port, the filter circuit filters the output current of the new energy vehicle power supply, The stability of the power supply of the new energy vehicle is greatly improved, the control and protection circuit cuts off the power supply of the new energy vehicle in time and effectively when the power supply fails, thus ensuring the safety of the power supply of the new energy vehicle, and the stable output circuit further improves the stabilityand safety of the power supply of the new energy vehicle, thus bringing the safety guarantee to the driving of the vehicle.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle power protection device. Background technique [0002] At present, new energy vehicles have gradually been accepted by the public. New energy vehicles include fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles. Most of the new energy vehicles currently sold in the market in my country are hybrid vehicles and pure electric vehicles, so the power supply of new energy vehicles is the main source of power. Since the power supply of new energy vehicles is in the state of charging and discharging for a long time, the power loss is large, and the stability of power supply , safety are affected to a certain extent, bring hidden dangers to the safe driving of the car. [0003] So the present invention provides a new solution to solve this problem. Contents of the invention [0004] In view of the above situation, in order t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H3/00B60L3/04
CPCB60L3/04H02H3/00Y02T10/72
Inventor 张健
Owner 日照市联创金属制品有限公司
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