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48V starting and stopping power supply

A power supply and battery technology, applied in the field of power supply, can solve problems such as unfavorable assembly and maintenance, low automation level, and difficult process, and achieve the effect of simple and compact structure design, high automation level, and simple process

Active Publication Date: 2019-07-12
HEFEI GUOXUAN HIGH TECH POWER ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The 48V start-stop system in the prior art adopts the form of direct stacking and filling of batteries, which is difficult in process, low in automation level, and not conducive to assembly and maintenance

Method used

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  • 48V starting and stopping power supply

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the invention.

[0029] Such as figure 1 As shown, the 48V start-stop power supply of this embodiment includes a battery case 3 and its matching case cover 3. The battery case 1 is provided with a battery module 2, a relay 5, a fuse 8 and a first part for fixing the BMS10. A fixed seat 11, the fuse 8 is fixed in the battery box 3 through the mounting bracket, the BMS 10 and the shunt 12 are installed on the first fixed seat 11, and the positive pole 117 and the negative pole 112 are a...

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Abstract

The invention relates to a 48V starting and stopping power supply. The 48V starting and stopping power supply comprises a battery box body and a box cover matched with the battery box body, wherein the battery box body is internally provided with a battery module, a relay, a fuse and a first fixing seat for fixing a BMS. The fuse is fixed into the battery box body through a mounting bracket, the BMS and a shunt are installed on the first fixing seat, and the first fixing seat is provided with a positive pole column and a negative pole column. One end of the shunt is connected with the negativepole of the battery module, and the other end of the shunt is connected with the negative pole column. The battery module, the relay and the fuse are connected with the positive pole column, the boxcover is provided with a positive pole leading-out hole and a negative pole leading-out hole adapted to the positive pole column and the negative pole column, and the battery box body is provided witha connector. According to the48V starting and stopping power supply, a natural cooling method is adopted to dissipate heat, a battery system is simple and compact in structure design, reasonable in layout, simple in technology, high in integration level and high in automation level, and convenient to assemble and maintain.

Description

technical field [0001] The invention relates to the technical field of power supplies, in particular to a 48V start-stop power supply. Background technique [0002] Electric vehicles are the key direction of the development of the current automotive field. They are divided into pure electric vehicles, hybrid vehicles and fuel cell vehicles. Hybrid vehicles take into account traditional fuel vehicles and have many different hybrid forms and degrees. The weak hybrid vehicle with 48V start-stop system is one of the key development directions. Under the strict policy of global fuel consumption, the 48V start-stop power supply can ensure fine-tuning on the basis of the original vehicle structure, achieve the effect of energy saving and emission reduction, and at the same time meet the power consumption demand of the car for high-power electrical appliances. Highly respected by car companies and parts companies. [0003] The 48V start-stop system in the prior art adopts the form...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L50/64B60L58/26H01M10/613H01M10/625H01M10/653H01M10/6554
CPCH01M10/613H01M10/625H01M10/653H01M10/6554Y02T10/70
Inventor 乔红娇贾东财
Owner HEFEI GUOXUAN HIGH TECH POWER ENERGY