Battery management device and battery box comprising same

A technology for battery management and battery management unit, which is applied to the components of connecting devices, coupling devices, battery pack components, etc., can solve problems such as affecting the maintenance efficiency of battery management units, and achieve the effect of avoiding direct connection.

Active Publication Date: 2017-05-10
JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional battery management unit needs to be directly connected with many low-voltage wiring harnesses. Due to the disorderly splicing of the low-voltage wiring harness, once the position of the battery management unit is fixed, it cannot be moved arbitrarily. The tight fixing structure is fixed on the frame of the battery box, so that in the actual maintenance of the battery management unit, the battery management unit and the low-voltage wiring harness have to be separated / combined through complicated disassembly / assembly work, and then the battery management unit can be completed. Maintenance, which seriously affects the efficiency of the maintenance of the battery management unit

Method used

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  • Battery management device and battery box comprising same
  • Battery management device and battery box comprising same
  • Battery management device and battery box comprising same

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Embodiment Construction

[0048] The present application will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings. "Front", "rear", "left", "right", "upper" and "lower" in the text all refer to the placement state in the drawings.

[0049] like Figure 1-3 As shown, a battery box according to the embodiment of the present application includes a box body 1, an opening 2 and a battery management device 3;

[0050] The battery management device 3 includes: a battery management unit 31 , a low-voltage interface 34 and an adapter board 33 . The adapter plate 33 is used to connect with the low-voltage wire harness; the low-voltage interface 34 is fixedly connected with the battery management unit 31 , and can be docked with and separated from the adapter plate 33 .

[0051] The battery management device 3 is disposed inside the case body 1 ; the opening 2 is disposed on the case body 1 in a manner aligned with the battery management unit 31 , ...

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Abstract

The invention discloses a battery management device and a battery box comprising the same, relates to the field of a battery, and aims to provide a battery management device which can be used for rapidly separating a battery management unit from a low-voltage harness and rapidly combining the battery management unit and the low-voltage harness. The battery management device comprises the battery management unit, a low-voltage interface and a connection board, wherein the connection board is used for connecting with the low-voltage harness, and the low-voltage interface is fixedly connected with the battery management unit and can be abutted with and separated from the connection board. The battery box comprises a box body, an opening and the battery management device, wherein the battery management device is arranged in the box body, the opening is arranged on the box body in a mode that the opening is right opposite to the battery management unit, and the battery management unit can be allowed to move in or out of the box body.

Description

technical field [0001] The present application relates to the field of batteries, in particular to a quick plug-in mechanism for a battery management unit. Background technique [0002] In recent years, energy storage technology and electric vehicle technology have continued to develop, and battery management systems, as an important management and control technology for energy storage technology and electric vehicle technology, are playing an increasingly important role. Energy storage cabinets or power battery packs of electric vehicles are generally composed of dozens or hundreds of batteries connected in series and parallel. Due to the differences in the process, it is necessary for the battery management system and the management unit to monitor the various conditions of the battery at all times, and monitor the discharge and charging process of the battery. The battery management unit is mainly used to monitor various conditions in the use of the battery, prevent batt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/42H01M2/10H01R13/629H01R31/06
CPCH01M10/42H01R13/62933H01R31/06H01M50/20Y02E60/10
Inventor 黄银成
Owner JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
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