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Battery collection device based on flexible flat cable (FPC)

A collection device and flexible cable technology, applied in battery/fuel cell control devices, measurement devices, control devices, etc., can solve the problem that the cold-pressed terminals cannot guarantee the fit of lithium batteries, the accuracy of lithium battery information collection is not enough, and the clutter and waste, to achieve the effect of reducing temperature collection harnesses, reducing wiring layout, and reducing harness waste.

Active Publication Date: 2017-11-28
江苏艾鑫科能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this device simplifies the workload of wiring, the temperature acquisition line and the voltage acquisition wiring harness are still set separately, which is easy to cause messy and wasteful problems, and the cold-pressed terminal cannot guarantee the fit with the lithium battery, which makes the information collection of the lithium battery difficult. The accuracy is not enough to collect battery information at multiple collection points at the same time in order to improve the service life of lithium batteries

Method used

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  • Battery collection device based on flexible flat cable (FPC)
  • Battery collection device based on flexible flat cable (FPC)

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Embodiment Construction

[0019] Such as figure 1 with figure 2 As shown, a battery collection device based on FPC flexible cable, including a flexible cable 1, the flexible cable 1 is provided with a number of collection arms 2, the number of collection arms 2 is at least 8, and the number of collection battery modules is greater than 8 points The temperature effectively improves the safe service life of the lithium battery. The top of the acquisition arm 2 is provided with an acquisition system 3, the acquisition system 3 includes a voltage acquisition device 31 and a number of acquisition lines arranged inside the cord bar 1, the voltage acquisition device 31 is arranged on the top of the acquisition arm 2, and the voltage acquisition device 31 is provided with There is a temperature acquisition device 32, one end of the flexible cable 1 is also provided with a gold finger 4, the voltage acquisition device 31, the temperature acquisition device 32 and the gold finger 4 are connected through the ac...

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Abstract

The invention provides a battery collection device based on a flexible flat cable (FPC). The battery collection device comprises the flexible flat cable, wherein the flexible flat cable is provided with a plurality of acquisition arms, an acquisition system is arranged at the top end of each acquisition arm and comprises a voltage acquisition device and a plurality of acquisition wires arranged in the flexible flat cable, the voltage acquisition devices are arranged at the top ends of the acquisition arms, temperature acquisition devices are arranged on the voltage acquisition devices, a golden finger is also arranged at one end of the flexible flat cable, and the voltage acquisition devices, the temperature acquisition devices and the golden finger are connected through the acquisition wires. The battery collection device is integrated in wiring harness, high in acquisition precision and low in cost, is provided with multiple acquisition points, the safety of lithium batteries is effectively improved, and the service life of the lithium batteries is effectively prolonged.

Description

technical field [0001] The invention belongs to the technical field of automobile batteries, and in particular relates to a battery collection device based on FPC flexible flat cables. Background technique [0002] For electric vehicles, the overall operating quality of lithium batteries is not only related to the quality of batteries, but also closely related to the assembly process, structure, and information collection methods of lithium batteries. Effectively improving the accuracy and reliability of lithium battery information collection is a very important link for the development of lithium batteries. [0003] The traditional lithium battery data acquisition method is mainly based on flexible wires. During the assembly process, the length of the wire harness is often inaccurate, resulting in messy problems at the connection with the battery control module, and it is easy to cause waste; when When the collected information is relatively large, the wiring harness will ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18G01D21/02
CPCB60L58/10B60L2240/545B60L2240/547G01D21/02Y02T10/70
Inventor 宋波周唐军薛伟王莉
Owner 江苏艾鑫科能源科技有限公司
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