KR20140123663A

KR20140123663A - Equilateral Triangular cross-section Microphone Cable

Info

Publication number: KR20140123663A
Application number: KR1020130040720A
Authority: KR
Inventors: 심규혁
Original assignee: 심규혁
Priority date: 2013-04-15
Filing date: 2013-04-15
Publication date: 2014-10-23

Abstract

The inside of a cable line is composed of three cores and a foil shield. A taping process to surround the outer side of the inside of the cable line with a rubber coating to form a cross section with an equilateral triangular shape is easily performed. The directions of the cores are identical to the direction of the angular points of the triangular cross section. When several cables are taped, efficiency is improved. A cable is conveniently managed by preventing the twist of the cable.

Description

Equilateral Triangular Cross-section Microphone Cable

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a microphone cable, and is a microphone cable having a triangular shape in cross section.

The microphone cable basically connects the instrument, the speaker and the sound mixer. When connecting multiple microphone cables, tape the cable to the floor for easy maintenance and cosmetic problems. In recent years, in order to improve the taping of a cable, a form of a cable or a separate device has been developed.

For example, in Korean Patent Laid-Open No. 10-2006-0026939 (name of invention: flat type cable module), all signal cables are arranged and fixed in a line so that cables are flattened to facilitate cable management and taping.

As another example, in Korean Utility Model Registration No. 20-0177475 (design name: adhesive thin film cable), an adhesive is attached to one side of a cover surrounding a cable to facilitate taping.

Conventional cable was not completely fixed because tapping area was small. The above techniques are also unsuitable for taping a plurality of cables, and there is a problem that they are cumbersome to use. In addition, there is a problem in that additional devices are required and additional cost is required. The problem of sound quality caused by changing the arrangement of internal cables was not taken into account.

As described above, conventional cables were not completely attached to tapes and were easily separated from tapes. In addition, the above-mentioned inventions also have sound quality problems and cost problems. Accordingly, an object of the present invention is to provide a cable which is easy to tap and which is easy to manage, and does not cause problems of sound quality and cost.

In order to solve the above-described problems, the present invention is configured to wrap three core wires (30) with a foil shield (20), and to have an outer surface having a regular triangle in cross section. And the direction of the inner core wire 30 is positioned in the direction of the vertex of the triangle. This increases the contact area between the cable, the floor, and the tape to ensure taping and minimize the problem of sound quality deterioration.

The present invention facilitates taping because the cable has a relatively large contact area with the tape and the bottom. It is especially convenient when taping multiple cables. In addition, since the cross section is an equilateral triangle, the cable is less twisted and the cable management is convenient.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall perspective view showing a cross section according to the present invention. FIG.
Fig. 2 is an explanatory diagram of an application example when taping a plurality of cables simultaneously according to an embodiment; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall perspective view showing a cross section according to the present invention.

Referring to Figure 1, the present invention comprises a connection and a line. Inside the line, three core wires 30 are arranged in contact with each other. The foil shield 20 surrounds the three core wires 30 in a circular shape. Finally, the rubber sheath 10 surrounds the foil shield 20 to form an equilateral triangular cross section.

So that the direction of the core wire (30) coincides with the direction of the vertex of the rubber sheath (10). The distance between the core wire 30 and the outside is made constant, thereby minimizing the problem of deterioration in sound quality.

Referring to FIG. 2, when a plurality of cables are simultaneously taped, cables are stacked while alternately arranging the cables in the vertical direction. This structure allows multiple tapes to be securely taped.

As a result, the cross section of the cable is formed in a regular triangle shape to securely fix the taping of the cable and prevent the twist, making cable management more convenient. This is especially easy when taping multiple lines. In addition, the direction of the core wire (30) matches the direction of the vertex of the triangular cross section, thereby minimizing the problem of sound quality caused when the cable shape is changed.

10: Cable outer rubber covering
20: Cable foil shield
30: Cable inner conductor
40: tape

Claims

Consisting of connections and lines in the microphone cable; A rubber sheath (10) which surrounds a foil shield (20) and a foil shield (20) which surrounds the core wire (30) in a circular manner and three core wires (30)

The direction in which the three core wires 30 are in contact with each other and the direction of the vertex of the equilateral triangular section of the cable coincide with each other.