JPH0124959Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a taping component in which the leads of an electronic component are fixed between a tape mount and an adhesive tape.

[Prior art and its problems] Conventionally, as shown in FIG. However, in the case where the lead 2 and 3 gap F is narrow, the lead 2 and 3
A gap is created, and the adhesive tape 5 at that location does not adhere to the tape mount 4, making the distance F between the leads 2 and 3 inaccurate. For this reason, when such a taping component is used in an automatic electronic component insertion machine, there is a drawback that insertion into the lead insertion hole of the printed wiring board becomes inaccurate, which significantly reduces the operating rate.

[Means for Solving the Problems] However, in order to eliminate the above-mentioned drawbacks, the present invention particularly provides step portions in the leads of electronic components to widen the distance between adjacent leads and to prevent the leads from forming a tape-like structure. To provide a taping component that is securely fixed between a mount and an adhesive tape.

[Example] Hereinafter, an example of the present invention will be described based on FIGS. 1a and 1b. Note that the same parts as in the conventional example are given the same reference numerals.

First, the bases 21 of the leads 2 and 3 of the electronic component 1,
31 is provided with first "V"-shaped step portions 22, 32, and the distance between adjacent leads 2, 3 is widened to a distance F. This interval F is the same as the interval between adjacent lead insertion holes drilled in the printed wiring board.

Next, place a second “ha” in the middle of leads 2 and 3.
The step portions 23 and 33 in the shape of a square are provided to further widen the distance between the adjacent leads 2 and 3 to provide the distance Fx.

When taping, the tape mount 4 is wider than the adhesive tape 5, and the second part of the leads 2 and 3 is attached to the tape mount portion 41 inside the width of the tape mount 4 and outside the width of the adhesive tape 5. The stepped portions 23 and 33 are positioned, and the leading ends of the leads 2 and 3 are sandwiched and fixed onto the tape mount 4 with the adhesive tape 5. With this structure, unlike the conventional example, no gap is created between the tape mount 4 and the adhesive tape 5 of the leads 2 and 3, and the adhesive tape 5 in between is reliably adhered to the tape mount 4. Leads 2 and 3 will be securely fixed.

[Effects] According to the present invention described above, multiple steps are formed on the leads of electronic components to widen the gap between adjacent leads, so electronic components with narrow lead spacing can easily be used as taping components. It is configurable. In addition, a second step is formed on the lead of the electronic component in the part of the tape mount that is inside the width of the tape mount and outside the width of the adhesive tape, so the lead can be securely fixed and the adhesive tape will not be twisted. This has the advantage that it is also suitable for cutting leads with an automatic electronic component insertion machine.

[Brief explanation of drawings]

1A and 1B are a plan view and a sectional view showing an embodiment of the present invention, and FIGS. 2A and 2B are a plan view and a sectional view showing a conventional example. In the diagram, 1...electronic component, 2, 3...lead, 4
...Tape mount, 5...Adhesive tape, 22,2
3, 32, 33...Dan section.

Claims (1)

[Claims for Utility Model Registration] (1) In a taping component in which the leads 2 and 3 of the electronic component 1 are fixed between the tape mount 4 and the adhesive tape 5, the base 2 of the leads 2 and 3 of the electronic component 1
First step portions 22, 32 are provided at the leads 1, 31 to widen the interval between the adjacent leads 2, 3, and second step portions 23, 33 are provided at the intermediate portion of the leads 2, 3 to increase the distance between the adjacent leads 2, 3. , 3 is further widened, and the ends of the leads 2 and 3 are sandwiched and fixed on a tape mount 4 with adhesive tape 5 from the middle part to the leading end. (2) In claim (1) for utility model registration, the tape mount 4 is wider than the adhesive tape 5, and the portion of the tape mount that is inside the width of the tape mount 4 and outside the width of the adhesive tape 5. A taping component in which the second step portions 23, 33 of the leads 2, 3 are located at 41.