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Reinforcing structure of flexible circuit welding area

A welding area and strengthening structure technology, which is applied in the field of flexible circuit integrated sampling terminals, can solve the problems of easy bending and deformation of terminals, welding difficulties, etc., and achieve the effect of avoiding deformation and enhancing structural stability

Pending Publication Date: 2022-07-05
HUIZHOU DINGFENGTAI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a soft circuit welding area reinforcement structure for the technical problems of easy bending deformation and difficult welding of sampling terminals in the prior art

Method used

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  • Reinforcing structure of flexible circuit welding area
  • Reinforcing structure of flexible circuit welding area
  • Reinforcing structure of flexible circuit welding area

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Embodiment Construction

[0021] In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Countercl...

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Abstract

The invention discloses a flexible circuit welding area reinforcing structure. The flexible circuit welding area reinforcing structure comprises a sampling terminal, an insulation reinforcing layer and a reinforcing metal layer, moreover, the two sides of the sampling terminal are provided with the insulating reinforcing layers. And at least one reinforcing metal layer is arranged between the insulating reinforcing layer and the sampling terminal. Furthermore, the covering part of the insulation reinforcing layer can provide effective supporting force for the sampling terminal, and the metal reinforcing layer arranged between the insulation reinforcing layer and the sampling terminal can further enhance the supporting force of the sampling terminal and can ensure that the sampling terminal has good conductivity at the same time. According to the sampling terminal, the structure stability of the sampling terminal is enhanced, the electrical connection between the sampling terminal and an external battery pole is not influenced, and the sampling terminal can keep enough structure stability in the process of assembling processes such as welding connection between the sampling terminal and the external battery pole, so that the reliability of the sampling terminal is improved, and the service life of the sampling terminal is prolonged. And therefore, the deformation in the manufacturing process is avoided.

Description

technical field [0001] The invention relates to the technical field of flexible circuit integrated sampling terminals, in particular to a flexible circuit welding area strengthening structure. Background technique [0002] In the production process of common battery modules, users often need to collect information on them. The user usually adopts the method of directly connecting the sampling terminal to the cell connecting piece for collection, so as to complete the collection of the temperature, current and voltage of the cell. As the current battery module design requires higher and higher energy density and its volume is getting smaller and smaller, the space left for the sampling terminal is also getting smaller and smaller. Based on, figure 1 as well as figure 2 The structure of a flexible circuit integrated sampling terminal in the prior art is shown, which includes: a sampling terminal, a conductive circuit, a flexible circuit substrate and a battery pole. The s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/02H05K1/05H05K1/11
CPCH05K1/0271H05K1/056H05K1/118H05K2201/057
Inventor 林卓奇林卓群
Owner HUIZHOU DINGFENGTAI TECH