JPS6276174A - Plug socket for telephone - 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 telephone outlet, and is a J3 outlet equipped with a seven-day telephone jack, which improves the reliability of the J3 connector.

[Conventional technology]

In a conventional telephone outlet of this type, a modular jack built into the outlet main body is detachably attached by engaging the engagement claws of a pair of elastic engagement pieces.

[Problem that the invention seeks to solve]

The above conventional telephone outlet [So, what about the phone connected to the Mojiko and Rajakku plugs attached to the outlet body? : When an external force is applied to the cord such as 1, the force is applied in the direction that the modular V-tsukuta is disengaged from the engagement claw of the elastic engagement j-1, deforming the elastic engagement piece and causing the modular V-tsuku to disengage. There was a problem in that the lid detached from the engaging claw part and floated up, and the lid body, which was removably attached to the outlet body, came off.

The present invention has been made in view of the above-mentioned problems, and is designed to prevent the engaging claw portion of the elastic engaging piece that holds the modular jack on the outlet body from detaching from the modular jack by the lid that is attached to the outlet body. And this modular
Telephone 2 connected to the jack via a plug: Even if an external force is applied to the cord, the modular jack will be prevented from rising from the outlet main body, and the modular jack will remain stable. The present invention provides a telephone tip that is retained and prevents the lid from coming off due to the raised modular jack.

[Means for Solving the Problems] The telephone outlet of the present invention includes an outlet main body to which a modular jack is detachably attached, and a removable cover covering the front surface of the outlet main body. The main body forms a modular jack mounting part, and on both sides of the modular jack mounting part, elastic engagement pieces are protruded, each of which has an engaging claw part that engages with a modular jack attached to the modular jack mounting part. and the lid body is configured to engage the elastic engagement piece when the lid body is engaged with the center body, and the engagement claw portion of the elastic engagement piece is deformed in a direction away from the seven-layer jack. This feature is characterized by the formation of a protrusion that prevents this.

[Effect]

In the telephone outlet of the present invention, the modular jack attached to the modular jack attachment part of the outlet body is engaged with and held by the engagement claw part of the elastic engagement part, and when the lid body is engaged with the outlet body, The protrusion of the lid body engages with the elastic engagement piece to prevent the elastic engagement piece from deforming, so that the modular t7 hook does not come off from the engagement claw, and the modular jack stably connects the outlets 1 to 1. The modular jack that is held in the main body and floats up does not have to remove the lid.

[Actual flow example]

The configuration of an embodiment of the present invention will be described with reference to the drawings.

Reference numeral 1 denotes an outlet main body, which is molded into a substantially rectangular planar box made of an insulating material such as synthetic resin.The outlet main body 1 has mounting holes 2 formed at its periphery, for example, at each corner, and recesses 3 at the bottom. is formed. Further, approximately in the center of this outlet body 1 is a wire through hole 4 that communicates with the recess 3.
is opened upward, and an insulating wall 5 is protruded around the frontage of this electric thread through hole 4. Further, a modular jack mounting part 6 is formed on one side of the main body of the electrical outlet 1, for example, in the front central part, and a capacitor storage part 7 is formed between this modular jack mounting part 6 and the wire through hole 4. Capacitor holding walls 8.8 are protrudingly provided at both ends of this capacitor storage section 70, and the above-mentioned jack mounting section 6.
Modular jack 12 with locking steps 9 left on both ends.
A hole 11 is formed into which the lower part of the socket 1 is fitted and the height of the outlet main body 1 can be lowered. Furthermore, elastic engagement pieces 14 and 14 are protruded at the upper ends of both ends of the modular seat mounting portion 6, respectively, to form engagement claws gI113 that engage with the upper surface of the modular jack 12. The modular jack mounting portion 6 and the capacitor storage portion 7 are communicated with each other. Further, the modular jack mounting portion 6 has a modular jack that is opened in the front wall of the outlet main body 1 and is mounted on the modular jack mounting portion 6.
An opening 15 is formed into the jack 12 for inserting a plug.

In addition, the outlet main body 1 has the electric power I! Three pairs of terminals are installed around the prize passage hole 4 at parts 16.16.17.17゜18.
, 18 are formed, and this first terminal attachment is at portion 16°16.
are formed at both ends of the capacitor accommodating portion 7, second terminal mounting portions 17.17 are formed at both ends of the wire through hole 4, and third terminal mounting portions 18.18 are formed at both ends of the wire through hole 4. It is formed on the rear side. The second and third terminals are attached to the terminal plate 19 attached to the parts 17, 17, 18, and 18, and the insulating wall 5 formed around the above-mentioned
It is formed to be approximately flush with the height of. Roughly speaking, necessary pairs of terminal plates 19, 19, such as 2-core, 4-core, 6-core, etc., are selectively attached to the terminal mounting portions 16, 16, 17, 18, and 18.

Terminal screws 20.20 are screwed into the terminal plates 19.19. J3 The terminals adjacent to both sides of the capacitor housing section 7 are attached to sections 16 and 16. The retaining wall 8, which also serves as a partition wall, is attached to sections 17 and 16 for other terminals. +7°18
, 18 partition walls.

Further, on the front side of the main body 1 toward the electrical outlet 1, elastic engaging claws 22, 22 are formed protrudingly located on both sides of the modular jack mounting portion 6 and engage the lid body 21, and on the other side, elastic engaging claws 22, 22 are formed to protrude. An elastic locking claw 23 that locks a lid 21 covering the front surface of the main body 1 is formed in a protruding manner.

Further, the attached body 21 is provided with engaging protrusions 24 on the left and right sides that engage with the engaging claws 22 and 22 inside one side, and a locking protrusion 25 that engages with the locking claws 23 inside the rear side. is formed protrudingly. Furthermore, when the Z body 21 is attached to the outlet body 1, the inner surface of the lid body 21 engages with both surfaces of the elastic engagement caps 14, 14 provided on the outlet body 1, and has an elastic A protrusion 26.26 is formed to protrude to prevent the engagement claw portion 13.13 of the engagement piece 14.14 from being deformed in the direction of detachment from the modular jack 12.
An engagement guide inclined surface 26a is formed at the lower edge of 6.

Further, on one side of this lid body 21, a modular jack 12 is provided.
A notch 27 is formed into which the upper part of the holder fits.

Note that the capacitor 2 stored in the capacitor storage section 7
Reference numeral 8 is a composite capacitor for checking the telephone line, which is connected in series with a capacitor (J element) and 11 (resistance element is covered with synthetic resin.

Next, the operation of this embodiment will be explained.

] The capacitor 28 of the focusing body 1 is positioned and held by the holding walls 8, 8 at both ends of the capacitor 28.

In addition, Moji Collage 17 Tsuku 12 was added to JiA Tsuku Soso 4 Part 6.
Attach it to. and capacitor 28J3 and modular
The lead wire of the Jitsuk 12 is soldered to the terminal plate 19.19. In this state, both sides of the lower surface of the modular jack 12 are locked with the locking steps 9, and elastic engagement pieces 1 are provided on both sides of the upper surface.
The engaging claws 13.13 of 4.14 are engaged, the modular V-took 12 is held in the jack mounting part 6, and the protrusion 29 protruding from the bottom of the modular jack 12 is fitted into the hole 11. When this protrusion 29 is pressed against the upper bunk, the modular shirt 12 can be removed from the engagement pawl 13.13 against the elasticity of the elastic engagement plate 14, and can be scooped out. In this state, when installing on a wall or other surface, store the electric wire pulled out from the surface into the four parts 3 of the outlet 1 to the main body 1, pull it out from the wire through hole 4, and attach the outlet main body 1 to the wall using a wood screw inserted through the hole 2. To attach the outlet, attach the outlet (main body 1) to the surface.The electric wire drawn out to the outlet body 1 is connected to the terminal plate 19.19 by tightening the terminal screw 20.20.

At this time, the wire through hole 4. The external electric wire pulled out from the insulating wall 5 is connected to a terminal plate 19.19 located at approximately the same height as the insulating wall 5, and the lead of the capacitor 28 is inserted into the groove-shaped recess 30 formed by the insulating wall 5 around the electric wire through hole 4. Since the wire 31 or the lead wire of the modular jack 12 is wired,
There is a level difference in the vertical direction between the internal wiring such as the lead wire 31 and the external electric wire at the wiring position, so that the external electric wire does not come into contact with the internal wiring. And the elastic engagement claw 2 of the outlet main body 1
2.22 is engaged with the engaging protrusion 24.24 of the lid 21, and the elastic locking claw 23 is locked with the locking step 25 of the lid 21, thereby attaching the lid 21 to the electrical outlet 1 and the main body 1. Installation, lid body 21
The front opening of the outlet main body 1 is covered. In this state, the elastic engagement piece 14.14 where the protrusion 26°26 of the lid body 21 locks the modular hook 12 of the outlet body 1
The engaging claw portion 13.13 connects the modular jack 1.
2. The engaging piece 14. +4 is prevented from deforming, ensuring retention of the cellar 1 large 1-k 12.

And the frontage 15 of the outlet main body 1 and the frontage 2 of the heating element 21
A plug insertion port is formed in which the plug 7 is connected to the modular jack 12.

〔Effect of the invention〕

According to the present invention, the outlet main body includes an outlet main body to which a modular jack is detachably attached, and a detachable body covering the front surface of the outlet 1 to the main body.
A modular jack mounting part is formed, and this modular 1? An elastic engagement piece formed with an engagement claw that engages with the D large size attached to the holder is provided in a protruding manner, and the lid is engaged with the main body of the main body. When in the state, the engaging claw part of the elastic engaging piece engages with the outlet body The K'E Jular Jack is held by the engaging claw of the elastic engaging piece.
~The protrusion of the body attached to the main body engages with the elastic engagement piece,
The modular jack is securely held in the outlet main body without deforming the elastic fl engaging piece in the direction in which the engaging claw of this elastic engaging piece goes from the modular V-tsuku to the scalp, and the modular jack is securely held in the outlet body. If an external force acts on the cord of a telephone or the like connected through the cord, the modular V-tock will not float up, and the lid attached to the main body of the electrical outlet 1 will not come off.

[Brief explanation of drawings]

Fig. 1 shows an embodiment of the present invention, and Fig. 2 is a sectional view taken along the line ■-■ as above, and Fig. 3 is a part of the same as above. FIG. 4 is a cutaway front view, and FIG. 4 is a perspective view of the same. 1...Outlet body, 12...Modular jack,
13...Engagement claw part, 14...Elastic engagement piece, 21...Lid body. $1 yen

Claims (1)

[Claims] (1) It is equipped with an outlet body into which a modular jack is removably attached, and a removable lid covering the front surface of the outlet body, and this outlet body forms a modular jack attachment part, and the outlet body forms a modular jack attachment part. Elastic engagement pieces having engagement claws that engage with the modular jack attached to the modular jack attachment part are protruded from both sides, and the lid body has a state in which the lid body is engaged with the outlet body. 1. A telephone outlet comprising: a protrusion that engages with the elastic engagement piece and prevents the engagement claw of the elastic engagement piece from being deformed in a direction away from the modular jack.