JPH0850960A - Terminator for connector seat in coaxial cable equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a product that cannot be easily removed from the connector seat by a general tool such as a spanner. [Structure] A casing frame 10 having substantially the same length as the main body 1 is rotatably attached to a main body 1 of a terminator which is screwed into a receiving seat 2 for a connector which is provided on a coaxial cable device. On the tip surface 5 of the terminator body 1 exposed to the outside of the jacket frame 10 through the jacket frame 10,
The deformed locking portion 7 for the dedicated tool 6 that is rotated with the terminator body 1 is formed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention secures a part of a connector seat protruding from a coaxial cable device as a spare and screw-engages with the connector seat to prevent leakage of electricity. The present invention relates to a termination (resistor) used by being attached.

[0002]

2. Description of the Related Art A general tool such as a wrench has a structure in which it can be freely removed from a connector seat. Therefore, an outsider may use the connector seat without permission.

There is no structure that prevents such a possibility in advance, and the present invention was devised with this point in mind.

[0004]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention A trouser frame having substantially the same length as that of the main body is rotatably assembled to a terminating body which is screwed into a connector seat protruding from a coaxial cable device. Through the through end, the modified end portion of the terminator body, which is exposed to the outside of the casing, is formed with a deformed locking portion for a dedicated tool for rotating the terminator body.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an embodiment of a connector seat terminating device in a coaxial cable device according to the present invention.
Is a partially cutaway side view in the state of being attached to a device, and FIG. 2 is a front view.

In the figure, reference numeral 1 denotes a main body of a terminator A. The main body 1 is provided with a female screw portion 3 on a connector seat 2 projecting from a coaxial cable device B, and surrounds the female screw portion 3 on an outer peripheral surface. Thus, the engaging groove 4 is provided, and the dedicated tool 6 is provided on the tip surface 5.
The deformed locking portion 7 for use is formed.

In the embodiment, the deformed locking portion 7 is composed of a recessed circular concave portion provided on the front end surface 5 as shown in the figure, but it is not necessary to be particular about the shape and there are various forms. obtain. The deformed locking portion here means, for example,
It means a form in which a general tool such as a plus groove or a minus groove is used.

The connection groove 8 of the terminator main body 1 is engaged with the ring-shaped connecting ring 8 by utilizing its elasticity, and the connection ring 8 is internally threaded from the front end surface 5 side of the terminator main body 1. A taper edge 9 that gradually expands in the base side direction including the portion 3 is provided on the outer peripheral surface thereof, and the taper edge 9 is engaged with the engagement groove 4 so as to protrude from the engagement groove 4. .

Reference numeral 10 denotes a skirting frame made of a cylindrical body having substantially the same length as that of the terminator main body 1. The skirting frame 10 has an engaging groove 4 on the inner peripheral surface thereof.
Is provided with a locking groove 11 corresponding to, and the locking ring 11 is engaged with the taper edge 9 and the connecting ring 8 assembled to the engaging groove 4 by utilizing elasticity so that the locking ring 11 is rotatable about the terminator main body 1. It is assembled.

After the terminator main body 1 is screwed into the device B, the jacket frame 10 is pressed toward the device B so as to be arranged on the outside of the body 1, and the jacket frame 10 is assembled to the terminator body 1. It is also possible to attach the terminator A to the device B by screwing them together with the receiving seat 2 using the deformed locking portion 7 after assembling them in advance.

The peripheral surface of the main body 1 on the side of the front end surface 5 is circular because it is difficult to pinch it with a general tool. The narrower the gap 13 between this front end and the front end of the jacket frame 10, the better. Further, the tip of the main body 1 may be slightly projected from the jacket frame 10, but it should be held by a general tool so that the turning operation of the terminator main body 1 is difficult.

[0012]

The present invention has the configuration described above,
It is possible to provide a terminator that cannot be removed from the connector seat by using a dedicated tool, and prevent the connector seat from being used without permission by removing the terminator.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view of a state in which the device is attached.

FIG. 2 is a front view.

[Explanation of symbols]

 A Terminator B Coaxial cable device 1 Terminator body 2 Connector seat 5 Tip surface 6 Dedicated tool 7 Deformed locking part 10 Jacket frame

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[Procedure amendment]

[Submission date] November 18, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction content]

[0004]

[Problems to be Solved by the Invention] A terminating body which is screwed to a connector seat protruding from a coaxial cable device is rotatably assembled with a trouser frame having substantially the same length as the terminating body. Through the through end, the modified end portion of the terminator body, which is exposed to the outside of the casing, is formed with a deformed locking portion for a dedicated tool for rotating the terminator body.

Claims (1)

[Claims] 1. A jacket frame having substantially the same length as the main body is rotatably assembled to a terminator main body which is screwed into a connector seat projectingly provided on the coaxial cable device, and the jacket frame is outside through the jacket frame. A connector seat terminating device for a coaxial cable device, wherein a deformed locking portion for a dedicated tool for rotating the terminating device body is formed on the end surface of the terminating device body exposed at the end.