A flexible circuit board that is easy to electrically assemble

Abstract

The invention discloses a flexible circuit board which is easy to be electrically assembled, and belongs to the technical field of flexible circuit boards. By arranging a connecting part between a conductive contact piece and a circuit board body, the connecting part realizes the good connection between the metal conductor layer and the conductive contact piece. It is electrically connected, and it has a certain mechanical strength, so that the operator can connect the conductive contact piece and the external connector by holding the place, and the operating force is not easy to directly act on the circuit board body. The inner arc-shaped embedded body is arranged, and the inner arc-shaped embedded body is matched with the embedded assembly body connected to the external connector and is embedded and connected, so that the arc-shaped adhesive layer is connected with the outer end wall of the inner arc-shaped embedded body. Set bonding, the insertion rod is bonded and connected with the embedded body in the inner arc-shaped embedded body, which can realize rapid assembly without welding and on-site gluing, and the operation is simple and feasible, and the bonding surfaces are respectively located in the outer arc-shaped embedded sleeve And the inner side of the embedded body can effectively avoid the aging problem caused by the exposed bonding surface.

Description

technical field [0001] The present invention relates to the technical field of flexible circuit boards, and more particularly, to a flexible circuit board that is easy to be electrically assembled. Background technique [0002] Flexible printed circuit board (FPC) is a kind of printed circuit with high reliability and excellent flexibility, which is made of polyester film or polyimide as the base material and formed on copper foil by etching. It has many advantages that rigid printed circuit boards do not have. For example, it can be freely bent, rolled, and folded, and can be arbitrarily arranged according to the spatial layout requirements, 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 needs of electronic products to develop in the direction of high density, miniaturizat...

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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