Flexible circuit board easy to electrically assemble

Abstract

The invention discloses a flexible circuit board easy to electrically assemble, and belongs to the technical field of flexible circuit boards. A connecting part is arranged between a conductive contact piece and a circuit board body, the connecting part realizes sound electrical connection between a metal conductor layer and the conductive contact piece, and the connecting part has certain mechanical strength, so that an operator can hold the connecting part by hand to connect the conductive contact piece with the external connector, operating force is not easy to directly act on the circuit board body, meanwhile, inner arc-shaped embedded bodies are arranged in the left side and the right side of the connecting part, and the inner arc-shaped embedded bodies are matched, clamped, embedded and connected with embedded assembly bodies connected to the external connector, so that the circuit board body can be connected with the external connector. The arc-shaped bonding layer and the outer end wall of the inner arc-shaped embedding body are clamped and bonded, an insertion rod and the embedded body in the inner arc-shaped embedding body are bonded and connected, rapid assembly can be achieved, welding and on-site gluing are not needed, operation is easy, convenient and feasible, the bonding faces are located in the inner side of the outer arc-shaped embedding sleeve and the inner side of the embedding body respectively, and the aging problem caused by exposure of the bonding surface is effectively avoided.

Description

technical field [0001] The present invention relates to the technical field of flexible circuit boards, and more specifically, relates to a flexible circuit board that is easy to be electrically assembled. Background technique [0002] Flexible printed circuit board, referred to as FPC, is a printed circuit with high reliability and excellent flexibility made of polyester film or polyimide as the base material and formed by etching on copper foil. It has many advantages that rigid printed circuit boards do not have. For example, it can be freely bent, wound, and folded, and can be arranged arbitrarily according to the requirements of the spatial layout, and can be moved and stretched arbitrarily in three-dimensional space, so as to achieve the integration of component assembly and wire connection. [0003] The use of FPC can greatly reduce the volume of electronic products, which is suitable for the development of electronic products in the direction of high density, miniat...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a flexible circuit board that is easy to be electrically assembled. By providing a connection part between the conductive contact piece and the circuit board body, the connection part realizes the connection between the metal conductor layer and the conductive contact. Good electrical connection between the chips, and it has a certain mechanical strength, so that the operator can hold the place to connect the conductive contact with the external connector, and the operating force is not easy to directly act on the circuit board body. At the same time, when connecting The left and right sides of the inner arc-shaped embedded body are arranged, and the inner arc-shaped embedded body is matched with the embedded assembly connected to the external connector, so as to realize the arc-shaped adhesive layer and the inner arc-shaped embedded body. The end walls are clamped and bonded, and the insertion rod is bonded to the embedded body in the inner arc-shaped embedded body, which can realize rapid assembly without welding and on-site glue application. The operation is simple and feasible, and the bonding surfaces are respectively located on the outer arc Shaped embedded sleeve and the inner side of the embedded body, effectively avoiding the aging problem caused by the exposed adhesive surface

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