JPH06111896A - Wiring accessories - Google Patents

Abstract

PURPOSE:To improve assembly work and connecting work in wiring work. CONSTITUTION:Receptacle entries 24 to insert plug bayonets therein are respectively formed on both sides of wiring accessories A. A wire insert hole to insert a wire therein and an insert hole 23 for releasing are provided in the lower face of the wiring equipment A. Only by inserting the conductor 26 of a wire 25 into the wire insert hole in the lower face of the wire accessories A, receptacle entries on both sides can be used. In this way, assembly work and connecting work can be improved in wiring work.

Description

Detailed Description of the Invention

[0001]

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

[0002]

2. Description of the Related Art FIG. 13 shows a conventional example. When forming a plurality of outlet ports, two embedded outlets 61 each having a module size are used, and a wire 62 is connected between the electric wire insertion ports of each outlet. I was using it.

[0003]

In the conventional example, when a plurality of outlet ports are formed, a lead wire 62 connecting two outlets 61 needs to be connected, resulting in poor assembly workability. There was a problem. Also,
There was a problem that the number of parts was poor and the workability of connection during construction was poor.

The present invention has been made in view of the above points, and provides a wiring device for improving the assembling workability and the connection workability during construction.

[0005]

According to the present invention, outlet outlets for receiving plug blades of a plug are provided on the left and right sides, and an electric wire insertion port for inserting and connecting an electric wire is provided on the lower surface.

[0006]

According to the present invention, the conventional lead wire connection process is eliminated, assembly workability is improved, and the number of parts is reduced.
The connection time during construction can be greatly shortened, and better products can be provided to construction companies.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 2 shows an exploded perspective view of the wiring device A in this embodiment. Various members to be described later are arranged on an upper surface of a body 1 made of an insulating material, and an insulating wall 2 for achieving insulation between the members is integrally provided upright.

A pair of substantially U-shaped and electrically conductive terminal plates 3 and 4 are arranged on both sides of the insulating wall 2, and a connecting piece 5 formed at an end of both terminal plates 3 and 4. A blade receiving spring 8 having elasticity is fixed to the blades 6, 6 by caulking rivets 7. The two blade receiving springs 8 receive the blades of the pair of plugs. Further, U-shaped pieces 9 are integrally formed so as to project inwardly from the substantially central portions of both terminal plates 3 and 4, and one of the U-shaped pieces 9 is formed into a substantially U-shaped shape. And each of them is used as a contact piece 10.

When both terminal plates 3 and 4 are arranged in the body 1, the U-shaped piece 9 is arranged in the housing portion 11 of the body 1 as shown in FIGS. 3 (a) and 3 (b). It will be.
A lock spring 12 is arranged inside the U-shaped piece 9 so as to face the contact pieces 10. The release button 13 is also arranged in the storage portion 11 of the body 1. Conductive lock spring 1
2 is for elastically contacting the conductor of the electric wire inserted from the outside to the contact piece 10, and the release button 12 presses a part of the lock spring 12 to disengage the contact between the conductor and the lock spring 12, The conductor is easily pulled out.

A cover 14 made of an insulating material is provided on the upper surface of the body 1. The cover 14 is provided on the body 1, and the lower surface of the body 1 is shown in FIG. 3 (b). , And the tapping screw 15 connects the two. Openings 16 are formed on both sides of the body 1 and the cover 14, respectively, and an opening cover 17 is arranged in each of the openings 16. Ribs 18 are formed on both sides of the socket cover 17, and the ribs 18 form the edges 1 of the body 1 and the opening 16 of the cover 14.
It is locked to 9 and 20 and positioned and fixed (see FIG. 3).

Further, on the front surface of the receptacle cover 17, there is formed a blade insertion opening 21 into which a pair of blades are inserted. Therefore, the wiring device A according to the present invention has a shape in which the outlet ports 24 are provided on both sides, and in the center of the body 1, that is, in the center of the lower surface of the wiring device A, as shown in FIGS. Two sets of two wire insertion holes 22 for inserting the conductor of the wire and making contact with the contact piece 10 are provided. Further, an insertion opening 23 for inserting the tip of a jig such as a driver for operating the release button 13 is bored as shown in FIGS. 3B and 5.

FIG. 1 is a view of the wiring device A according to the present invention as seen from the lower side. Outlet ports 24 are provided on both sides of the wiring device A, and a wire insertion port 22 at the center of the lower surface of the wiring device A is provided. The state where the conductor 26 of the electric wire 25 is inserted and connected is shown. Further, when removing the electric wire 25, the tip of the driver 27 can be inserted into the insertion port 23 to release the electric wire 25 as described above.

FIG. 4 shows a side view of the wiring device A, FIG. 5 shows a bottom view, and FIG. 6 shows a front view. Also,
FIG. 3A is a cutaway plan view with the cover 14 removed.
(B) has shown sectional drawing, respectively. 7 to 11
Shows a case where a grounding electrode is added to the configuration of the above wiring device A. This wiring device A with a ground electrode will be described, but since the whole is almost the same as the previous embodiment, the different parts will be described in detail.

That is, the terminal plate 51 for the ground electrode is formed of a conductive material, and the accommodating portion 52 at the center of the insulating wall 2 of the body 1 is formed.
Is installed in. Blade receiving springs 53 for the ground electrode are integrally formed on both sides of the terminal plate 51, and a U-shaped piece 5 is formed in the center.
4 are formed. Then, a contact piece 55 is formed at the end of the U-shaped piece 54 in the same manner as described above. Further, the lock spring 12 and the release button 13 are arranged corresponding to the contact piece 55.

When the terminal plate 51 is arranged on the body 1, the blade receiving springs 53 on both sides of the terminal plate 51 are arranged on both sides of the body 1 through the slits 56 of the insulating wall 2. And is arranged so as to face the blade insertion opening 57 of the receptacle cover 17. Here, unlike the previous embodiment, the blade receiving spring 8 fixed to the terminal plates 3 and 4 is provided with a grounding electrode in this embodiment, and therefore is fixed at a position rotated by 90 ° with respect to the previous embodiment. Has been done. Therefore, the blade insertion port 21 of the receiving port cover 17 is also formed in the lateral direction, and the blade insertion port 57 is provided on the side thereof. The other structure is the same as that of the previous embodiment.

FIG. 12 is an exploded perspective view of the wiring device A installed on a floor surface or the like. A body 32 is provided on the upper surface of a cylindrical mounting base 31, and a fixing screw 33 is attached to the body 32.
Through the insertion holes 34 on both sides of the mounting base 31
The body 32 is fixed to the mounting base 31 by being screwed onto the mounting base 31. Then, the wiring device A is disposed in the body 32, and the outlet port 2 is opened from the openings 36 on both sides of the body 32.
4 is exposed and arranged. Further, the fixing plate 37 is arranged on the upper surface of the wiring device A, and the screw 38 is screwed into the screw hole 40 provided on the upper surface of the body 32 through the insertion hole 39 of the fixing plate 37, whereby the wiring device A Is a body 32 and a fixing plate 37
It will be clamped and fixed in.

The cover 41 is detachably attached to the upper surface of the body 32.

[0018]

As described above, according to the present invention, the outlets for receiving the plug blades of the plugs are provided on the left and right, and the electric wire insertion port for inserting and connecting the electric wire is provided on the lower surface. The wire connection process is eliminated, assembly workability can be improved, the number of parts can be reduced, and the connection time at the time of construction can be greatly shortened, and it is possible to provide better products to the contractor. Is.

[Brief description of drawings]

FIG. 1 is a perspective view of a wiring device according to an embodiment of the present invention as viewed from the lower surface.

FIG. 2 is an exploded perspective view of the above wiring device.

FIG. 3 (a) is a cutaway plan view of the above wiring device with a cover removed. (B) is a sectional view of the above wiring device.

FIG. 4 is a side view of the wiring device of the above.

FIG. 5 is a bottom view of the wiring device of the above.

FIG. 6 is a front view of the above wiring device.

FIG. 7 is an exploded perspective view of the above wiring device with a ground electrode.

FIG. 8A is a cutaway plan view of the same wiring device with a grounding electrode as the above, with a cover removed. (B) is a sectional view of a wiring device with a ground electrode.

FIG. 9 is a side view of the wiring device with a ground electrode of the same.

FIG. 10 is a bottom view of the wiring device with the ground electrode of the above.

FIG. 11 is a front view of the above wiring device with a ground electrode.

FIG. 12 is an exploded perspective view showing the construction of a wiring device with a ground electrode of the same.

FIG. 13 is an explanatory diagram of a conventional example.

[Explanation of symbols]

 1 Body 3 Terminal Plate 4 Terminal Plate 8 Blade Receiving Spring 14 Cover 17 Receptacle Cover 21 Plug Blade Insertion Port 22 Wire Insertion Port 23 Insertion Port 24 Outlet Port 25 Wires 27 Driver

Front page continued (72) Inventor Kaoru Tsuda 1048, Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Works Co., Ltd.

Claims (1)

[Claims] 1. A wiring device, characterized in that outlet ports for receiving plug blades of the plug are provided on the left and right, respectively, and an electric wire insertion port for inserting and connecting an electric wire is provided on a lower surface.