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Power supply device

A technology for power supply and battery cores, which is applied in circuits, electrical components, secondary batteries, etc., and can solve problems such as the imperfect design of power supply devices

Active Publication Date: 2020-02-28
MOBILETRON ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the popularity of power supply devices and the large demand nowadays, there are still many imperfections in the design of power supply devices, such as: the charge and discharge management of the power supply device or how to securely install the battery pack in the box, etc.
[0004] Therefore, the design of the existing power supply device is still not perfect, and there is room for improvement

Method used

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Embodiment Construction

[0028] In order to illustrate the present invention more clearly, preferred embodiments are given and detailed descriptions are given below with reference to the accompanying drawings. Please refer to figure 1 and figure 2 As shown, the power supply device 1 of a preferred embodiment of the present invention includes a battery box 10, at least one battery pack 20, at least one bead 30, at least two connecting rods 40, at least two connecting parts 50 and a battery management system 60 .

[0029] The battery box 10 includes a box body 12 and an upper cover 14, and the box body 12 has an opening 12a, and the upper cover 14 is combined with the opening 12a in a detachable manner. In this embodiment, the upper cover 14 and A gasket 15 is further provided between the openings 12a, wherein the gasket 15 is used to prevent dust and splash water, etc., so as to prevent foreign matter such as dust or water from intruding into the box body 12 through the gap between the upper cover 1...

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PUM

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Abstract

The invention provides a power supply device comprising a battery box, at least one battery cell group, a pressing bar, two connecting rods, two connecting pieces and a battery management system. Thebattery cell group is arranged in the battery box. The connecting rods are located on the two sides of the battery cell group and comprise a first part and a second part. The first part is connected to the bottom of the battery cell group. The connecting pieces are connected with the second part of the connecting rods and abut against the pressing bar so that the pressing bar presses against the battery cell group. The battery management system is arranged in the battery box and is electrically connected with the battery cell group and is used for detecting the state of the battery cell groupand controlling charging and discharging of the battery cell group. Therefore, the power supply device can stably arrange the battery cell group in the battery box and can detect the state of the battery cell group and control charging and discharging of the battery cell group.

Description

technical field [0001] The invention relates to a power supply device, in particular to a power supply device capable of stably fixing a battery pack. Background technique [0002] In recent years, global warming and the oil crisis have forced mankind to seek energy-saving and environmentally friendly alternative energy sources to reduce dependence on oil and greenhouse gas emissions. Among them, the dependence of transportation on oil and greenhouse gas emissions has attracted much attention. Therefore, some manufacturers try to convert electricity into sufficient power to supply vehicles to replace vehicles that used petrochemical fuels to convert power. [0003] However, with the popularization and large demand of power supply devices nowadays, there are still many imperfections in the design of power supply devices, such as: the charging and discharging management of the power supply device or how to securely install the battery pack in the box, etc. [0004] Therefore,...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M10/48H01M10/42
CPCH01M10/482H01M10/4207H01M10/425H01M2010/4271H01M50/20Y02E60/10
Inventor 徐铭鸿
Owner MOBILETRON ELECTRONICS