JPS584199Y2 - Electronic component fixing plate - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an electronic component fixing plate for attaching electronic components between electric wires.

When installing electronic components such as diodes, resistors, capacitors, etc. between wires without using a fixing box etc., as shown in Figure 1, if electronic component 2 is installed directly on wire 1, Since the strength of the connection portion is not sufficient, the electronic component 2 may be damaged by the tensile force acting on the electric wire 1.

For this reason, in the past, the entire electronic component 2 was molded with vinyl chloride or the like, and this was connected to the electric wire 1.
This prevents the electronic component 2 from being damaged by the tensile force acting on it.

However, in this case, the external shape of the molded electronic component 2 becomes large, so when a large number of electric wires are wrapped with insulating tape to form a harness 3 as shown in FIG.
Since it is not possible to insert the mold 4 into the harness 3 and the mold 4 is fixed to the outside of the harness 3 with tape 5, the appearance is not good and the cost of molding the electronic component 2 increases.

This idea was made to solve the above-mentioned problems.The electronic components are not damaged by the tensile force acting on the wires, the electronic components can be placed inside the harness, and the electronic components can be fixed at low cost. The purpose is to provide a board.

In order to achieve this purpose, in this invention, an electronic component mounting hole for storing an electronic component is provided approximately in the center of a plate-shaped substrate, and board terminals to be connected to connecting terminals of electric wires are provided at both ends of the substrate. An electronic component is positioned in the electronic component mounting hole, and a coupling terminal attached to an end of an electric wire is coupled to the board terminal to electrically connect the lead wire of the electronic component and the board terminal.

FIG. 3 is a plan view showing the electronic component fixing plate according to this invention;
FIG. 4 is also a front sectional view.

In the figure, 6 is a plate-shaped board made of an insulating material such as phenol resin, 7 is an electronic component mounting hole provided approximately in the center of the board 6, 8 is a board terminal, and 9 is a board bonded to the surface of the board terminal 8. For example, if the thickness of the board 6 is 0,
．． When the thickness is 8 mm, the thickness of the conductive foil 9 is 35 to 105 mm.
It is desirable to set it to μ.

Next, a structure in which electronic components are mounted between electric wires using this electronic component fixing plate will be explained.

First, as shown in FIG. 5, the electronic component 2 is positioned in the electronic component attachment hole 7, and the lead wire 2a of the electronic component 2 is soldered to the conductive foil 9.

Next, the coupling terminal 10 attached to the end of the electric wire 1 is attached to the board terminal 8.

The electronic component fixing plate thus produced can be bundled together with other electric wires and then wrapped with tape, as shown in FIG.

In addition, as shown in FIG. 7, if an instruction tape 11 is wrapped around the part of the harness 3 where the electronic component 2 is attached, it is possible to easily know the attachment position of the electronic component 2 at the time of repair or the like. .

FIG. 8 is a diagram showing another electronic component fixing plate according to this invention.

In this way, a plurality of electronic component mounting holes 7 are provided in the board 6,
By providing board terminals 8 corresponding to the electronic component attachment holes 7, a plurality of electronic components 2 can be attached to one electronic component fixing plate.

FIG. 9 is a plan view showing another electronic component fixing plate according to this invention, and FIG. 10 is a front sectional view of the same.

In the figure, 12 is a lead wire through hole provided in the board terminal 8 of the board 6, 13 is a lead wire groove communicating with the electronic component mounting hole 7, and 14 is an engagement provided in a direction substantially perpendicular to the lead wire groove 13. It's a groove.

To attach the electronic component 2 to this electronic component fixing plate, first
As shown in FIG. 1, with the lead wire 2a of the electronic component 2 passed through the lead wire groove 13 and through the lead wire through hole 12, the U-shaped protrusion 15a is engaged with the engagement groove 14. , the conductive U-shaped member 15 is attached to the board terminal 8.

In this case, the lead wire 2a and the U-shaped member 15 can be electrically connected by simply connecting the U-shaped member 15 to the board terminal 8, so there is no need to solder the lead wire 2a. Therefore, the electronic component 2 can be attached to the electronic component fixing plate very easily.

As explained above, the electronic component fixing plate according to this invention can prevent the electronic components from being damaged by the tensile force acting on the electric wire, and can prevent the electronic components from being rolled into the harness with the electronic components attached. Because it can be used as a harness, it looks neat and good.

In addition, the cost is lower than the conventional molding of electronic components, and when replacing electronic components, the electronic component fixing plate must be removed from the coupling terminal and the new electronic component with the electronic component attached can be replaced. Since it is only necessary to attach the component fixing plate to the coupling terminal, it is extremely easy to replace the electronic components.

In this way, the effects of this invention are remarkable.

[Brief explanation of the drawing]

Figure 1 shows a state in which electronic components are directly attached to electric wires.
Fig. 2 is a diagram showing a harness when electronic components are molded, Fig. 3 is a plan view showing an electronic component fixing plate according to this invention, Fig. 4 is a front cross-sectional view, and Fig. 5 is a sectional view of the harness. Figure 6 shows a state in which electronic components are attached to the electronic component fixing plate shown in the figure, Figure 6 shows a state in which coupling terminals are also attached, and Figure 7 shows the electronic component fixing plate shown in Figure 3.4. FIG. 8 is a diagram showing another electronic component fixing plate according to this invention, FIG. 9 is a plan view showing another electronic component fixing plate according to this invention, and FIG. 11 is a front sectional view as well, and FIG. 11 is a sectional view showing a state in which electronic components are attached to the electronic component fixing plate shown in FIG. 10.11. 1...Electric wire, 2...Electronic component, 2a.
...Lead wire, 3...Harness, 6...
...Board, 7...Electronic component mounting hole, 8...
... Board terminal, 9... Conductive foil, 10...
...Connecting terminal, 12... Lead wire through hole,
13... Lead wire groove, 14... Engagement groove, 15... Conductive U-shaped member.

Claims (3)

[Scope of utility model registration request] (1) In wiring that incorporates electronic components into electric wires, an electronic component mounting hole for storing the electronic component is provided in the center of the board on which the electronic component is mounted, and a connecting terminal for the electric wire is connected to both ends of the board. 1. An electronic component comprising a circuit board terminal formed to be flexible and having a conductive member disposed thereon, the electronic component being positioned in the electronic component mounting hole, and lead wires of the component being connected to the conductive member, respectively. Fixed plate. (2) The electronic component fixing plate according to claim 1, wherein the conductive member is a conductive foil adhered to the board terminal. (3) The conductive member is a U-shaped member having a retaining protrusion at its tip, and the lead wire through hole, the groove in which the lead wire is disposed, and the co-shaped member provided approximately at right angles to the groove. The electronic component fixing plate according to claim 1, which is a registered utility model and holds the lead wire closely between the board terminal and the board terminal, which has a retaining groove that engages with the retaining protrusion of the character-shaped member.