JPH041714Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a structure for connecting terminals of electrical components to each other.

Conventionally, as shown in FIG. 4, two large electrolytic capacitors 1 for DC power supply smoothing are mounted side by side on a chassis 2, and stranded wires 4 are connected between flat connecting terminals 3 provided on the top of the so-called lug terminals. In some cases, the terminals of multiple connection wires 5 are soldered to the center of the connection, but especially when connecting the center ground of a DC power supply, the connection position of each lead wire 5 may be changed. However, since there is no indication of the center position on the stranded wire 4, it is easy to deviate from this point, and the balance of the midpoint potential may be disrupted, resulting in an increase in hum noise in the output signal.
It was difficult to twist and bend the wires to connect them.

This idea was made in consideration of these points,
A detailed description will be given below based on the embodiment shown in the drawings.As shown in FIGS. - Two flat connecting terminals 3 are implanted, and the connecting terminals 3 are provided with a slit-shaped insertion opening 7, and as shown in FIG. Entrance 7
A plug-in piece 8 is formed which is bent at a right angle, inserted and soldered, and an opening hole 9 is formed in the center of the plug-in piece 8, into which a plurality of connecting wires 5 are wound and soldered. A strip-shaped connecting piece 10 is provided. When the capacitor 1 is used for smoothing a DC power supply, the middle one of the plurality of connecting wires 5 is connected to the chassis 2 as a center ground.

With this structure, the connection piece 10 can be connected by bending the insertion pieces 8 at both ends of the connection piece 10 in advance, or by inserting them into the insertion openings 7 of the connection terminals 3 and bending them. the terminal 3 is engaged;
The connection is fixed by soldering. Next, by winding and soldering the ends of the connecting wires 5 around the opening hole 9, the plurality of connecting wires 5 are placed at the center position between the connecting terminals 3 of both capacitors 1, that is, at the position of the opening hole 9. The connection is made with good quality, and the balance of the midpoint potential is not disrupted, and the occurrence of hum noise and the like is suppressed. Since the connecting piece 10 is made of a hard sheet metal and not soft like the conventional stranded wire 4, the connection to the connecting wire 5 and the connecting terminal 3 can be performed with good workability.
Further, the opening hole 9 allows wiring connection to be easily made at the center position.

As mentioned above, according to this invention, it is possible to connect the terminals of electrical components and connect the connecting wires to the center of the terminals with good work efficiency, and also to reduce noise due to unbalanced midpoint potential. An excellent practical effect can be obtained in that the occurrence of the disease can be prevented.

[Brief explanation of drawings]

Figure 1 is a front view showing the connection structure of electrical parts in which this invention is implemented, Figure 2 is a side view of Figure 1, and Figure 3 is a side view of Figure 1.
FIG. 4 is a perspective view of a connecting piece, and FIG. 4 is a front view showing a conventional connection structure between terminals of an electrical component. DESCRIPTION OF SYMBOLS 1... Capacitor, 3... Connection terminal, 5... Connection wire, 7... Outlet, 8... Insertion piece, 9... Opening hole, 10... Connection piece.

Claims (1)

[Scope of utility model registration request] Two electrical components are arranged side by side, a flat connecting terminal is planted at one end of the electrical component, a notched window is provided in this connecting terminal, and both ends are connected to the notched windows of the connecting terminals of both electrical components. A terminal-to-terminal connection structure for electrical components, which is provided with band-shaped connection pieces formed on each inserted plug-in piece and having an opening hole in the center of which a connection line is wired.