Bending device for flexible circuit board

Abstract

The invention provides a bending device for a flexible circuit board, which comprises an upper cover plate and a lower cover plate, wherein the top left end of the lower cover plate is sequentially provided with five lower abutting blocks from left to right, the lower abutting blocks are of a [-shaped structure, the top right end of the lower cover plate is provided with a blocking block, each twoof the five lower abutting blocks are provided with a clamping slot therebetween, the lower abutting blocking located at the right end and the blocking block are provided with a clamping slot therebetween, the bottom end of the upper cover plate is provided with five upper abutting blocks, the upper abutting blocks are of a ]-shaped structure, the width of the upper abutting blocks is equal to the width of the clamping slots, the top end of the upper cover is provided with five large holes and five small holes, the five large holes and the five small holes are respectively arranged at intervals, the top left end of the upper cover plate is a large hole, and the five upper abutting blocks are respectively located between the large holes and the small holes. The bending device bends the flexible circuit board through the lower abutting blocks and the upper abutting blocks, and the flexible circuit board is not easy to deform or rebound at the bending part due to the interaction betweenthe lower abutting blocks and the upper abutting blocks, so that bending effect is improved.

Description

technical field [0001] The invention relates to the field of electronic product production, in particular to a bending device for a flexible circuit board. Background technique [0002] Flexible circuit boards, also known as "soft boards", are printed circuits made of flexible insulating substrates. In the prior art, in order to meet the structure and assembly requirements of electronic products or micro-electromechanical components, some flexible circuit boards are It is necessary to pre-bend a certain shape to facilitate assembly. However, the flexible circuit board has strong elastic deformation performance. After the pre-bending process is completed, it is prone to rebound and recovery, which often cannot be finalized. This phenomenon can easily lead to improper installation. Other assembly problems, in addition, if the bending angle of the pre-bending process is too small, or if the bending method is performed multiple times, or the bending method is not appropriate, th...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a bending device for a flexible circuit board, which solves the problem that the bending effect of the flexible circuit board is not good and multiple bending is required. The present invention adopts the following to solve the technical problem Technical solution: including the lower cover plate and the upper cover plate. There are 5 lower blocks in sequence from left to right on the top left end of the lower cover plate. The lower block is a 匚-shaped structure. There is a card slot between the two lower blocks, and there is a card slot between the lower block and the blocking block at the right end. There are 5 upper blocks at the bottom of the upper cover, and the upper block is a] type mechanism , the width of the upper block is equal to the width of the card slot. There are 5 large holes and 5 small holes on the top of the upper cover plate. The 5 large holes and 5 small holes are set at intervals. The left end of the upper cover plate is a large hole. , the five upper blocks are respectively located between the large hole and the small hole

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