JPS625573A - Shielding wire connection box - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a shield connection box for electrically connecting a plurality of shield wires.

[Conventional technology]

Conventionally, electrical connections between shielded wires were made by stripping the outer sheathing of each shielded wire, bundling the mesh grounding wires, stripping off the covering of the core cable inside the shielding wire, and then connecting the mesh grounding wires and the inner core cables together. After soldering, insulating tape was wrapped. [Problems to be solved by the invention] With the conventional connection technology described above, it is difficult to bundle the net grounding wire after removing the outer covering of the shield wire; The disadvantage is that the core cable is easily damaged. Also,
Because the connections are soldered, stress is placed on the connected parts, making them prone to disconnection.Also, if the net grounding wires are not bundled together, some of the net grounding wires tend to short-circuit with the core cable, making connection work difficult. There are drawbacks.

The present invention provides a box that electrically connects shielded wires to each other without using solder.

[Means for solving problems]

The present invention is a mechanism for connecting shielded wires in which a mesh grounding wire is provided on the outer periphery of a core cable via an insulator, and a metal pin is brought into contact with the core cable across two shielded wires that are butted together. This is a shielded wire connection box characterized in that the mesh grounding wires of each shielded wire are inserted and crimped to a connection base.

〔Example〕

Next, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing an embodiment of the shielded wire connection of the present invention. In FIG. 1, reference numeral 1 denotes a metal pin for electrically connecting the inner core cables 5 of the shield wire 3 to each other. FIG. 2 is a perspective view showing a state in which a metal pin 1 is inserted into a core cable 5 of a shielded wire 3 and then attached to a box pedestal 6. Mouth-shaped crimping pedestals 8, 8 that hold the group grounding wire 2 of the shielded wire 3 are attached to the connection pedestal 7 of the box pedestal 6, facing each other, and crimping screws 9 are attached to the pedestals 8, 8. . 10 is a box cover. In Fig. 1, the insulator 4 covering the core cable 5 is peeled off by inserting the metal pin 1 into each half of the core cable 5 of the two shield wires 3 and 3 in contact with the core cable 5. electrically connected without being connected. In FIG. 2, the shield wire 3,
By peeling off the outer sheath 3α of 3 to expose the assembled grounding wire 2, inserting it into the crimping pedestal 8, and tightening the crimping screw 9, the assembled grounding wires 2, 2 are crimped to the connecting pedestal 7. The wire 2°2 passes through the entire base 7 and is electrically connected. On the other hand, by tightening the cover screw 9, the core cable 5 and the metal pin 1 are also crimped. Therefore, the entire cable is fixed. after that,
The box base 6 is covered with a box cover 10. The shield wire 3 is fixed by the shield wire hole 11 of the box cover 10, and its wobbling is eliminated.

〔Effect of the invention〕

As described above, the present invention has the advantage that shielded wires can be connected to each other very easily and reliably.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the core wire connection of the shielded wire of the present invention;
FIG. 2 is a perspective view of fixing the shield wire to the pedestal. DESCRIPTION OF SYMBOLS 1...Metal pin for core wire connection, 2...Grounding wire for shielded wire, 3...Shield wire, 4...Insulator, 5...
・Core cable, 6...Box pedestal, 7...Connection pedestal, 8...Crimp pedestal, 9...Crimp screw, 10...
Box cover, 11...shield wire hole

Claims (1)

[Claims] (1) In a mechanism that connects shielded wires with a net grounding wire attached to the outer periphery of the core cable via an insulator, one metal pin is brought into contact with the core cable across two shielded wires that are butted together. A shielded wire connection box characterized in that the mesh grounding wires of each shielded wire are inserted and crimped to a connection base.