Punch type substrate strip

Abstract

A punch type substrate strip includes a plurality of substrate units, a plurality of slots and at least one plating-trace collecting hole. The slots are formed around the substrate units. The plating-trace collecting hole is located outside the substrate units. The substrate strip is provided with a plurality of connecting pads, a plurality of first plating traces and at least one second plating trace. The connecting pads are disposed in each substrate unit, and the first plating traces and the second plating trace are electrically connected to the connecting pads. The first plating traces have a plurality of first broken ends located in the slots. The second plating trace is extended across a region located between the slots, and has a second broken end located in the plating-trace collecting hole. Accordingly, more extensive space for plating traces can be provided.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an expanded plan schematic view of a punch type substrate strip in the prior art, showing plating traces.

FIG. 2 is a plan schematic view of a punch type substrate strip according to the first embodiment of the present invention.

FIG. 3 is an expanded plan schematic view of the punch type substrate strip according to the first embodiment of the present invention, showing at least one plating-trace collecting hole.

FIG. 4 is an expanded plan schematic view of another punch type substrate strip according to the second embodiment of the present invention, showing plating traces.

Claims

1. A substrate strip comprising: a plurality of substrate units;a plurality of slots formed around the substrate units;at least one plating-trace collecting hole located outside the substrate units;a plurality of connecting pads disposed in each substrate unit; anda plurality of first plating traces and at least one second plating traces, wherein the first plating traces and the second plating traces are electrically connected to the connecting pads, the first plating traces have a plurality of first broken ends located in the slots, the second plating trace is extended across a region located between the slots, and the second plating trace has a second broken end located in the plating-trace collecting hole.

2. The substrate strip as claimed in claim 1, wherein the region located between the slots is defined as a punching region, and the second plating trace passes though the punching region.

3. The substrate strip as claimed in claim 1, further comprising a plurality of orientation holes, wherein the plating-trace collecting hole is adjacent to one of the orientation holes.

4. The substrate strip as claimed in claim 1, further comprising a plating metal layer formed on each connecting pad.

5. The substrate strip as claimed in claim 1, wherein the slots are bar-shaped hole or L-shaped hole.

6. A substrate strip comprising: a plurality of substrate units;a plurality of slots formed around the substrate units;at least one plating-trace collecting notch located outside the substrate units;a plurality of connecting pads disposed in each substrate unit; anda plurality of first plating traces and at least one second plating traces, wherein the first plating traces and the second plating trace are electrically connected to the connecting pads, the first plating traces have a plurality of first broken ends located in the slots, the second plating trace is extended across a region located between the slots, and the second plating trace has a second broken end located in the plating-trace collecting notch.

7. The substrate strip as claimed in claim 6, wherein the region located between the slots is defined as a punching region, and the second plating trace passes though the punching region.

8. The substrate strip as claimed in claim 6, further comprising a plating metal layer formed on each connecting pad.

9. The substrate strip as claimed in claim 6, wherein the slots are bar-shaped hole or L-shaped hole.

10. The substrate strip as claimed in claim 6, wherein the plating-trace collecting notch is U-shaped or arc-shaped.