JPH06196228A - Television terminal - Google Patents

Abstract

PURPOSE:To provide a television terminal fitted to the fitting frame of a general wiring apparatus for a flush mount switch box for use, preventing the exposure of a core wire at a connection portion, and preventing radio interference. CONSTITUTION:The center section of a connector 2 provided with F-type plug sockets 1 at both end sections is integrally buried in a molded seat 3 made of synthetic resin. Fitting sections 5 to be fitted to the fitting frame of a general wiring apparatus for a flush mount switch box is provided on the molded seat 3. The molded seat 3 can be thereby fitted to the fitting frame. An F-type plug at the end section of a coaxial cable can be inserted into the F-type plug socket 1 of the connector 2 for connection.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a television terminal.

[0002]

2. Description of the Related Art Conventionally, a cable connecting portion has been connected so as to expose a core wire of the cable. Therefore, there is a problem that radio interference from the exposed portion of the core wire jumps in. Especially, there is a problem that noise trouble occurs in reception of CATV or the like in a strong electric field region or a noisy region.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and its object is to install it in a mounting frame of a general wiring device for an embedded switch box. Another object of the present invention is to provide a television terminal that can be used and that prevents the core wire from being exposed at the connection portion and can prevent radio interference.

[0004]

In the television terminal of the present invention, the central portion of a connector 2 having F-type plug receiving ports 1 at both ends is integrally embedded in a molding seat 3 made of synthetic resin. The seat 3 is provided with a mounting portion 5 for mounting on a mounting frame 4 of a general wiring device for an embedded switch box.

Further, the F-type plug receiving port 1 is provided at one end of the connector 2, and the core wire 7 of the coaxial cable 6 is inserted and connected at the other end of the connector 2 and the braided wire 9.
And a braided wire connecting portion 10 for connecting the connector, the central portion of the connector 2 is integrally embedded in a molded seat 3 made of synthetic resin, and is embedded in the molded seat 3 for mounting a general wiring device for a switch box. It is also preferable to have a structure in which a mounting portion 5 for mounting to 4 is provided.

[0006]

According to the present invention having the above construction, however, the central portion of the connector 2 having the F-type plug receiving ports 1 at both ends is integrally embedded in the synthetic resin molding seat 3 and the molding is performed. Zodiac 3
By providing the mounting portion 5 for mounting on the mounting frame 4 of the general wiring equipment for the embedded switch box,
The mounting part 5 can be used by mounting it on the mounting frame 4 of a general wiring device for an embedded switch box, and further, to connect a cable to both ends of the connector 2, F
Connection can be made by connecting the plug 13 of the mold plug to the receiving port 1, and as a result, the core wire can be prevented from being exposed at the connecting portion.

Further, the F-type plug receiving port 1 is provided at one end of the connector 2, and the core wire 7 of the coaxial cable 6 is inserted and connected to the other end of the connector 2 and the braided wire 9.
And a braided wire connecting portion 10 for connecting the connector, the central portion of the connector 2 is integrally embedded in a molded seat 3 made of synthetic resin, and is embedded in the molded seat 3 for mounting a general wiring device for a switch box. The one provided with the mounting portion 5 for mounting on the No. 4 is F for connecting the cable at one end.
Connection can be made by connecting the plug 13 of the mold connector to the receiving port 1, and the core wire 7 of the coaxial cable 6 at the other end.
Can be connected by inserting and connecting the core wire into the core wire connecting portion 8 and connecting the braided wire 9 to the braided wire connecting portion 10, and as a result, the core wire can be prevented from being exposed at the connecting portion.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings. 1 to 4 show one embodiment of the present invention. The connector 2 is provided with F-type plug receiving ports 1 at both ends, and a threaded portion 11 is engraved on the outer periphery of the portion where the F-type plug receiving ports 1 are provided at both ends of the connector 2. The central part of this connector 2 is a molded seat 3 made of synthetic resin.
It is embedded in one. Here, a recess 12 is provided on the front surface of the molding seat 3, and the receiving port 1 for the F-type connector at one end of the connector 2 is located in this recess 12.
The clearance between the inner circumference of 2 and the outer circumference of the receiving portion 1 of the F-type plug is such that the nut 14 rotatably provided on the outer peripheral portion of the plug 13 of the F-type plug at the end of the coaxial cable 6 on the TV side is provided. It is the part that enters. The receiving end 1 of the F-type connector at one end of the connector 2 is designed so as not to protrude forward from the opening edge of the recess 12. The molding seat 3 is provided with a mounting portion 5 for mounting on a mounting frame 4 of a general wiring device for an embedded switch box. As the mounting portion 5, a mounting piece 5a for mounting on a commercially available mounting frame 4 made of synthetic resin is formed. Then, the mounting piece 5a is mounted by being locked in a locking hole 4b provided opposite to both side pieces 4a of the mounting frame 4 made of synthetic resin. 3 locking holes 4b
It is a set of 3 modules that can be installed with 3 wiring devices, and the molding seat 3 has the same size as the module for one wiring device, and the locking of the 3 sets described above. The attachment is performed using any one set of locking holes 4b among the holes 4b. Further, the hole 5 into which the mounting claw of a metal mounting frame commercially available as the mounting portion 5 is locked.
b is also provided, and the hole 5b is used as the mounting portion 5 when mounting on a metal mounting frame.

However, the mounting frame 4 of the general wiring equipment for the above-mentioned embedded switch box is mounted by being embedded in the wall surface of the building, and is mounted on the antenna or the CATV.
Insert the F-type plug plug 13 at the end of the coaxial cable 6 connected to the station side into the F-type plug receptacle 1 provided at the rear end of the connector 2, and insert the F-type plug plug 13 into the outer peripheral portion. A rotatably provided nut 14 is connected by screwing a threaded portion 11 provided on the outer periphery of the portion of the F-type connector having the receiving port 1 provided therein. Similarly, for the coaxial cable 6 on the television side, the plug 13 of the F-type plug is inserted into the receptacle 1 of the F-type plug provided at the front end of the connector 2 and the nut 14 is screwed into the screw portion 11 for connection. To do.

FIGS. 5 to 8 show another embodiment of the present invention. In this embodiment, an F-type plug receiving port 1 is provided at one end of the connector 2, and another connector 2 is provided. A core wire connecting portion 8 for inserting and connecting the core wire 7 of the coaxial cable 6 and a braided wire connecting portion 10 for connecting the braided wire 9 are provided at the ends. The core wire connecting portion 8 is a hole into which the core wire 7 is inserted, and the outer peripheral portion of the core wire connecting portion 8 has a truncated cone shape whose diameter becomes smaller toward the tip, and an enlarged portion 15 is provided at the leading end. Then, the connector 2 having the above configuration
Is integrally embedded in the molding seat 3 made of synthetic resin. As in the above-described embodiment, the molded seat 3 is provided with a mounting portion 5 for mounting on the mounting frame 4 of the general wiring device for the embedded switch box. The mounting of the mounting frame 4 is also the same as that of the above-mentioned embodiment, and the description thereof will be omitted. Here, the coaxial cable 6 on the television side is connected by providing the F-type plug receiving port 1, and the antenna or CATV station side is provided by providing the core wire connecting portion 8 and the braided wire connecting portion 10. Is connected to the coaxial cable 6. Here, the coaxial cable 6 on the television side is connected to the side where the receiving port 1 for the F-type connector is provided, since the connection is made in the same manner as in the above-mentioned embodiment, so the description thereof is omitted. When connecting the coaxial cable 6 on the antenna or CATV station side, the core wire 7 is projected at the end of the coaxial cable 6 and the braided wire 9 is turned over as shown in FIG. 8 and the braided wire 9 is put on the braided wire connecting portion 10 and the fastener 16 is put on the outer circumference of the braided wire 9 put on the braided wire connecting portion 10 and tightened to make a connection.

[0011]

According to the present invention, as described above, the central portion of the connector having the F-type plug receiving ports at both ends is integrally embedded in the molded seat made of synthetic resin. Since the mounting part for mounting to the mounting frame of the general wiring equipment for the embedded switch box is provided, it is of course possible to use it by mounting it on the mounting frame of the general wiring equipment for the embedded switch box, and the core wire at the connection part. It is possible to prevent exposure, and as a result, it is possible to prevent interfering radio waves from jumping from the connection part and prevent radio interference, and in particular, it is possible to cope with reception of CATV etc. in a strong electric field area or a noisy area. .

Further, a receiving end for the F-type connector is provided at one end of the connector, and a core wire connecting part for inserting and connecting the core wire of the coaxial cable at the other end and a braided wire connecting part for connecting the braided wire. And a central portion of the connector is integrally embedded in a molded seat made of synthetic resin, and the molded seat is also provided with a mounting portion for mounting to a mounting frame of a general wiring device for a switch box, Similarly, it can be used by attaching it to the mounting frame of the general wiring equipment for the embedded switch box, as well as preventing the core wire from being exposed at the connection part, and as a result, it is possible to prevent interference radio waves from jumping from the connection part. As a result, it is possible to prevent radio interference, and in particular, it is possible to cope with reception of CATV or the like in a strong electric field region or a noisy region.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a sectional view of the same.

FIG. 3 is a perspective view of a connector used in the above.

FIG. 4 is a partially exploded perspective view showing the attachment to the above-mentioned attachment frame and the coaxial cable.

FIG. 5 is a perspective view of another embodiment of the present invention.

FIG. 6 is a sectional view of the above.

FIG. 7 is a perspective view of a connector used in the above.

FIG. 8 is a partially exploded perspective view showing the attachment to the attachment frame and the coaxial cable of the above.

[Explanation of symbols]

 1 Receptacle for F-type plug 2 Connector 3 Molding seat 4 Mounting frame 5 Mounting part 6 Coaxial cable 7 Core wire 8 Core wire connection part 9 Braided wire 10 Braided wire connection part

Claims (2)

[Claims] 1. A central portion of a connector having F-type plug receiving ports at both ends is integrally embedded in a molding seat made of synthetic resin,
A television terminal characterized in that the molded seat is provided with a mounting portion for mounting to a mounting frame of a general wiring device for an embedded switch box. 2. A braided wire connecting portion for connecting a braided wire and a core wire connecting portion for inserting and connecting a core wire of a coaxial cable at the other end while providing an F-type plug receiving end at one end of the connector. And a central portion of the connector is integrally embedded in a synthetic resin molded seat, and the molded seat is provided with a mounting portion for mounting to a mounting frame of a general wiring device for an embedded switch box. And a TV terminal.