JP2015228339A - Coaxial cable plug processing tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform the plug work of a coaxial cable easily in safety, with the standard dimensions as expected, by using a small number of tools, without impairing the internal conductor.SOLUTION: A coaxial cable plug processing tool consists of a cylindrical body 2 and a lid 3, the lid 3 includes an outer sheath cutting blade 8 and an insulator cutting blade 9, attached to the body 3 and connected rotatably by a fastening metal 4, and is opened outward by means of a spring 5. The outer sheath cutting blade 8 is set to such a dimension that only the outer sheath of a coaxial cable is cut when the lid is closed to the stop position, the insulator cutting blade 9 is set to such a dimension that the outer sheath, external conductor and insulator are cut but the inner conductor is not impaired when the lid is closed to the stop position, and the outer sheath, external conductor and insulator are notched by rotating the body while the coaxial cable is inserted into the body 2, the lid is pressed with a hand, and the insulator cutting blade 9 is paced near one side of the body 2.

Description

The present invention relates to a coaxial cable plugging tool that can be subjected to terminal processing such as attaching a plug used to connect a coaxial cable to various devices or the like, or peeling off an insulator of the coaxial cable in advance. Is.

Conventionally, to attach the F-type plug to the coaxial cable, the plug and the coaxial cable are fixed by performing a terminal treatment such as peeling off the insulator using a tool such as a pliers knife.

Using a knife, pliers, etc. as a tool for stripping the coaxial cable, the protruding amount (stripping length) of each member is generally determined by hand, so measure the protruding amount with a ruler etc. during work. Stripping was performed.

However, when trying to process using tools such as knives and pliers, the size of the plug itself is small and difficult to hold by hand, so it is necessary to pinch it with another tool when attaching it to the coaxial cable, so workability is poor and time and effort It had the subject that it took.

Furthermore, although the F-type plug attachment tool can be carried, it is bulky and several tools must be carried, so it cannot be assembled. Therefore, the coaxial cable must be terminal-treated with another tool in advance. There was a problem that workability was inferior.

In the end processing of coaxial cable, the strip length of the inner conductor, insulator, outer conductor, and outer sheath must be measured with a ruler, etc., and must be processed with a knife or tool, There was a problem that it took time and effort to process the terminal.

Although the coaxial cable terminal processing tool is excellent in operability, it is a large-scale tool and has a problem that it is difficult to carry.

Furthermore, this terminal processing tool has a problem that another tool must be used to assemble the plug on the coaxial cable.

Therefore, it is possible to easily hold the plugs in the coaxial cable plug assembly process, and to easily align the length even in the stripping process of the coaxial cable before the assembly process, which can hold the plug easily and has good workability. The development of a tool that also serves as a coaxial cable terminal processing has been awaited.

Accordingly, the present invention provides a coaxial cable plugging tool that solves the above-mentioned demand, is low in bulk, is convenient to carry, can easily align the stripping length of the coaxial cable, and is excellent in assembling workability. .

In the process of assembling the coaxial cable, it is possible to easily hold the plug, and the length of the external fitting etc. of the coaxial cable before assembly can be easily adjusted, and the outer sheath etc. It is to develop a tool that also serves as a coaxial cable end treatment such as peeling off.

The lid 3 includes an outer sheath cutting blade 8 and an insulator cutting blade 9, and is attached to the main body 3 and is rotatably connected by a fastener 4. Configured to open outwards,
When the lid 2 is closed, the main body 2 is provided with guide grooves 6 and 7 at positions corresponding to the outer sheath cutting blade 8 and the insulator cutting blade 9 of the lid 3. A coaxial cable stopper 10 is provided for securing the length to which the cable is peeled off, and the outer sheath cutting blade 8 is set and attached to a dimension that allows only the outer sheath of the coaxial cable to be cut when the lid is closed to the stop. The body cutting blade 9 is set so as to cut the outer sheath, the outer conductor, and the insulator and not damage the inner conductor when the lid is closed to the end, and inserts the coaxial cable into the main body 2. The coaxial cable is characterized in that a cut is made in the outer sheath, the outer conductor, and the insulator by rotating the main body while holding the lid by hand and being brought to one side of the main body 2. Plug connector processing tool.

A coaxial cable plugging tool characterized in that a metal fitting for holding an F-type plug is provided on the other side of the main body 2.

Since the coaxial cable plugging tool of the present invention is configured as described above, it is easy to attach a small plug to the coaxial cable and to easily treat the end of the coaxial cable as a pretreatment, so that it is convenient for field work. As a result, the work efficiency became very good.

It is a perspective view of the coaxial cable splicing tool of the present invention. It is a side view of the coaxial cable splicing tool of the present invention. It is an internal block diagram of the coaxial cable splicing tool of this invention. (A) is a state in which a coaxial cable is inserted. (B) is a view as viewed from the right side of (a). (C) is a state in which the lid is pushed and rotated, and (d) is a right side of (c). Viewed from the arrow It is a perspective view of a coaxial cable.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out a coaxial cable plugging tool of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view of a coaxial cable plugging tool of the present invention, and FIG. 2 is a side view of the coaxial cable plugging tool of the present invention.
The coaxial cable splicing tool P includes a cylindrical main body 2 and a lid 3. The lid 3 includes an outer sheath cutting blade 8 and an insulator cutting blade 9, and the lid 3 is configured to be connected to the main body 2 by a fastener 4 and to be opened outward by a spring 5. Is done.
The main body 2 is provided with slit-shaped guide grooves 6 and 7 at positions where the outer sheath cutting blade 8 and the insulator cutting blade 9 of the lid 3 bite when the lid 2 is closed.

FIG. 3 shows the internal configuration of the coaxial cable plugging tool of the present invention. (A) is a state where a coaxial cable is inserted. (B) is a view as viewed from the right side of (a), (c) is a state where the lid is pushed and rotated, and (c) is cut while rotating. It is an arrow view seen from the right side.
As shown in FIG. 3, the inside of the main body 2 of the coaxial cable plugging tool of the present invention has a length for peeling off the coaxial cable that conforms to the standard dimensions when the coaxial cable plug is assembled. The coaxial cable stopper 10 is provided. This ensures that the standard dimensions can be secured by simply inserting a coaxial cable into the main body 2 and abutting it against the tip.
When the lid 2 is pressed, the lid 2 comes into contact with the surface of the main body 2 and the lid stops.
The outer sheath cutting blade 8 is set and attached to such a size that only the outer sheath of the coaxial cable can be cut when the lid is closed to the stop.
The insulator cutting blade 9 is set and attached to such a size that the outer sheath, the outer conductor, and the insulator are cut and the inner conductor is not damaged when the lid is closed to the end.

FIG. 3A shows a state where a coaxial cable is inserted.
The coaxial cable is inserted into the main body and abutted against the coaxial cable stopper 10.
Since the lid is not closed, the coaxial cable is in a floating state near the center of the main body 2 as shown in FIG.

Next, as shown in FIG. 3C, when the lid 3 is further pressed by hand, it closes as shown in FIG. 3D and the coaxial cable is brought to one side of the main body 2, By rotating the main body like the rotation Q, the outer sheath, the outer conductor, and the insulator are cut according to the standard size.

As a result, the stripping process can be carried out with the standard dimensions. Further, the distance L between the two blades: the outer sheath cutting blade 8 and the insulator cutting blade 9 is, for example, 2 mm to 3 mm, so that the center is clear so as not to damage the insulator when the plug is assembled. In addition, in order to enhance the insulation effect inside the plug, an insulator can be assembled up to the screw part of the plug.

Further, an F-type plug holding metal fitting 1 for holding a plug may be provided at the other end of the main body 2. A hole 13 for allowing the inner conductor of the coaxial cable to easily penetrate is provided in the back of the metal fitting. In addition, a stopper 11 is provided in the metal fitting so that the F-type plug does not penetrate.

By assembling and holding the plug into the metal fitting 1 that holds the plug, the coaxial cable that has been peeled off is pushed in with a hand and can be easily and reliably assembled.

The coaxial cable plugging tool of the present invention can be attached to the coaxial cable when connecting the coaxial cable to various devices, etc., or the end treatment of the coaxial cable is performed in advance, and the plugging process in the field is easy. It is an indispensable tool because it can be secured safely.

P Coaxial cable plugging tool
1 F-type plug retainer 2 Body 3 Lid 4 Fastener 5 Spring 6 Guide groove 7 Guide groove 8 Outer sheath cutting blade 9 Insulator cutting blade 10 Coaxial cable stopper 11 Plug stopper 12 Coaxial cable 121 Inner conductor 122 Insulator 123 outer conductor 124 outer sheath 13 holes L interval Q rotation

Claims (2)

The lid 3 includes an outer sheath cutting blade 8 and an insulator cutting blade 9, and is attached to the main body 3 and is rotatably connected by a fastener 4. The main body 2 is provided with guide grooves 6 and 7 at positions corresponding to the outer sheath cutting blade 8 and the insulator cutting blade 9 of the lid 3 when the lid 2 is closed. The main body 2 is provided with a coaxial cable stopper 10 for securing the length to which the coaxial cable is peeled off. When the outer sheath cutting blade 8 is closed until the lid stops, only the outer sheath of the coaxial cable is provided. The insulating cutting blade 9 is set and attached to a size that does not cut the outer sheath, the outer conductor, and the insulator, and damage the inner conductor when the lid is closed to the stop. Coaxial cable The outer sheath, the outer conductor, and the insulator are cut by rotating the main body while the cover is pressed by hand and brought to one side of the main body 2. Coaxial cable plugging tool. The coaxial cable plugging tool according to claim 1, wherein an F-type plug retainer is provided at the other end of the main body 2 different from the side where the coaxial cable is inserted.

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