KR200166115Y1 - A connector for wall outlet box - Google Patents

Abstract

The present invention relates to a connector for a wall outlet box, while conduit can be easily distributed and connected to the conduit (40), which is separately from the wire through hub (22), which is a fixed structure at the bottom of the wall outlet box (20), concrete pouring work Hanging jaw so that it can be rotated while being fitted with one-touch in the connector coupling hole 21 of the upper side of the wall outlet box 20 so that the concrete can be sufficiently pour distribution between the building inner wall 30 at the time (14) The fitting projections in which the fixed step 12 of the predetermined angle is obliquely protruded at the ends in the four directions forward are protruded, respectively, and at an inclination angle t of 15 ° -25 ° toward the rear of the engaging ring projection 14. While the inclined body portion 16 protrudes, the conduit insertion cover 18 is fastened and assembled to the screw fastening cover 17, while the sealing protrusion 13 is fastened to the fitting protrusion 13. do.

Description

Connector for wall outlet box {A connector for wall outlet box}

The present invention relates to a connector for a wall outlet box for dispersing and connecting electrical conduits such as electric wires, telephone lines, or TV antennas that are wired to the building inner wall during indoor wiring construction. The present invention relates to a connector for a wall outlet box that can easily disperse and connect a conduit added separately from a wire passing hub and also allows a sufficient structural distribution of concrete between the walls of a building during concrete pouring.

In general, the concrete box is used for the indoor piping of wiring work such as electric wire, telephone line, or TV antenna line of a building such as an apartment or a building. It is configured to connect and disperse the conduits. At this time, the conduits branched through the concrete ceiling box of the ceiling of the building, or the wall outlet box of the wall of the building, which are concrete boxes for indoor piping, are interconnected and installed through the connector in the corresponding direction. In addition, concrete pouring was done over the concrete boxes and conduits to which these connectors were connected.

On the other hand, the concrete boxes to which these conduits are connected and branched are concrete ceilng boxes and concrete wall boxes for indoor piping of building ceilings and interior walls, respectively. Used It is.

Particularly, the wall outlet box used for building walls is inserted and connected through a cable through hub, which is a fixed structure at the bottom of the wall outlet box, and the additional conduits are separately assembled and fixed on the upper side of the wall outlet box. Connected and dispersed.

However, the conventional wall outlet box connector is fixed in the same vertical direction with a narrow distance from the inner wall of the building on the upper side of the wall outlet box, structurally narrow between these connectors and the inner wall of the building, resulting in the amount of concrete poured As it is relatively thinner than this surrounding, there was a problem that the concrete curing strength of the inner wall of the building may be partially weak.

The present invention has been devised in view of the above situation, and it is possible to easily disperse and connect the conduit added separately from the wire passage hub, which is a fixed structure at the bottom of the wall outlet box, and at the same time, The purpose of the present invention is to provide a connector for the wall outlet box so that the concrete can be sufficiently penetrated in between.

1 is a perspective view of the connector of the present invention.

2 is a state in which the connector of the present invention is fitted into the connector coupling hole of the wall outlet box is fixed and assembled.

Figure 3 is a side view of the connector of the present invention is fitted and fixed to the connector coupling hole of the upper wall outlet box.

Explanation of symbols on the main parts of the drawings

10: connector 11: wire insertion hole

12: fixed step 13: fitting protrusion

14: locking hook 15: sealed O-ring

16: inclined body portion 17: cover fastening

18: conduit insertion cover

20: Wall outlet box 21: Connector coupling hole

22: wire passing hub 23: rebar hanger

25: cone cover 30: building inner wall

40: flexible cable tube

The wall outlet box connector of the present invention for achieving the above object, the wall outlet box in addition to the wire passing hub of the lower wall outlet box so that a plurality of conduits piped inside the building wall is connected and branched through the wall outlet box. In the connector for the wall outlet box which is additionally installed and assembled in the connector coupling hole of the upper side, a one-touch fitting to the connector coupling hole on the upper side of the wall outlet box with a predetermined angle to the end in the four directions in front of the hook ring jaw so that it can be rotated The inclined protrusions of the fixing step are projected, respectively, and the inclined body part is protruded at an inclination angle of 15 °-25 ° to the rear of the locking ring jaw, and the conduit insertion cover is fastened and assembled to the screw-shaped cover fastening, while the fitting The protrusion is characterized in that the sealing O-ring is fastened.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a fitting protrusion 13 in front of the connector 10 having a elasticity in the connector coupling hole 21 on the upper side of the wall outlet box 20 according to the present invention, the fitting protrusion inclined at a predetermined angle. 13 shows the connector 10 fixed and assembled by the fixing step 12 of the end, the connector 10 of the present invention through which the wire insertion hole 11 is passed through so that the conduit 40 can be inserted. The inclined protrusion 12 of a predetermined angle at an end in four directions in front of the hook ring jaw 14 to be rotated while being fitted with a one-touch to the connector coupling hole 21 of the upper wall outlet box 20. Each of the fitting protrusions are formed to protrude, and the inclined body portion 16 is protruded at an inclination angle t of 15 ° to 25 ° to the rear of the hooking ring 14 to insert a conduit to the screwed cover fastening 17. The cover 18 is configured to be fastened and assembled.

That is, while being fitted with a one-touch to the connector coupling hole 21 of the wall outlet box 20, the front of the same interval around the middle of the locking hook (14) so as to be fixed to the peripheral portion of the connector coupling hole 21 The fitting protrusions 13 protrude in four directions, and end portions of the fitting protrusions 13 are inclined backward at a predetermined angle so as to be fitted into the connector coupling holes 21 of the wall outlet box 20. ) Is formed to protrude, and each fitting protrusion 13 and the fixing step 12 form an elastic structure that can be smoothly stretched while being inserted into the connector coupling hole 21.

Then, the inclined body portion 16 is formed to be inclined at a predetermined angle to the rear of the intermediate locking ring 14 inserted into the connector coupling hole 21, the inclined body portion 16 is the front fitting protrusion 13 15)-25 ° prolonged at an angle of inclination (t), wherein the inclined body portion 16 is the amount of concrete to be poured between the building wall 30 during the concrete pouring work It is preferable that the inclination angle t is maintained to be 20 ° so as to facilitate the fastening operation of the conduit 40 to be sufficiently connected.

In addition, the end portion of the inclined body portion 16 inclined about the locking hook step 14 in the middle of the cover formed screw fastening so that the conduit insert cover 18 for tightly inserting the conduit tube 40 without shaking While the extension part 17 is formed, the fitting projection 13 in front of the hooking projection 14 is provided with a sealing o-ring 15 so as to be fitted with the connector coupling hole 21 of the wall outlet box 20. .

On the other hand, as shown in Figures 2 and 3 so that the connector 10 of the present invention can be fitted by pressing the one-touch insert, the connector coupling hole 21 penetrated above the wall outlet box 20 is the connector 10 ) Is formed so as to force-separate the sealed closure plug (detailed drawings and reference numerals omitted) during the connection and use of the connector 10 while maintaining the sealed state before the connection is not used, the connector of the present invention 10 is manufactured and formed of a flame-retardant PVC or synthetic resin material, such as the wall outlet box 20 is used for indoor piping inside the building inner wall (30).

3 is a side structure of the connector 10 of the present invention is fitted into the connector coupling hole 21 of the upper wall outlet box 20 is fixed and assembled, the connector 10 of the present invention is fitted with one touch. The wall outlet box 20 in which the connector coupling hole 21 is formed on the upper side to be fixed and rotated in an arbitrary direction is basically the lower side opposite to the connector coupling hole 21 as shown in FIGS. 2 and 3. The wire passage hub 22 into which the conduit tube 40 is inserted is formed to protrude as a fixed structure, and an outlet (not shown) is assembled from the outside on one side of the wall outlet box 20 toward the building wall 30. As the cone cover 25 is assembled and fixed, the reinforcing bar 23 is formed on the upper side and the lower side of each of the reinforcing bars 23 (not shown).

The wall outlet box connector 10 according to the present invention is fixed to the wall outlet box 20 so as to be rotatable by one touch, the inner wall 30 of the building through the reinforcing bar 23 where the surrounding bars are fitted. When the connector 10 of the wall outlet box 20 installed therein is separated by pressure, the connector 10, which is connected to the fitting protrusion 13 by fastening the sealing O-ring 15, is pressurized with a single touch. A plurality of protrusions 13 are formed at a predetermined interval in front of the locking ring jaw 14 at a predetermined interval, and the fitting protrusion 13 in which the fixed step 12 is inclined at an end thereof is elastically contracted, so that the connector coupling hole 21 of the wall outlet box 20 is formed. The fastening step 12 of the fitting protrusion 13 is fixed to the connector coupling hole 21 around the connector coupling hole 21, and the fixing step 12 of the fitting protrusion 13 is fixed to the connector coupling hole 21. (21) the mill is fastened to the fitting protrusion 13 while being in close contact with the peripheral portion By O-ring 15 there is a gap between the assembly and the connector fitting hole 21 of the engaging hwanteok 14 and the month outlet box 20 of the connector 10 can be sealed.

In addition, the inclined body portion 16 formed to be inclined to the rear of the locking hook 14 in the middle may maintain an inclination angle t of 20 ° about the locking hook 14, and thus the locking hook 14 may be centered. As the conduit tube 40 is inserted into the conduit insertion cover 18 toward the side and gradually widened with the building inner wall 30, the amount of concrete poured can be sufficiently penetrated and cured.

In addition, the connector 10 may rotate the inclined body portion 16 of the connector 10 in the corresponding direction when there is a lot of contact with the surrounding reinforcing bars, the fixed structure of the lower wall outlet box 20 Unlike the wire passing hub 22, the connector 10 can be conveniently connected in any direction.

As described above, according to the connector for the wall outlet box of the present invention, a conduit added separately from the wire through hub, which is a fixed structure at the bottom of the wall outlet box, can be conveniently distributed and connected in an arbitrary direction, and thus the degree of contact with the surrounding reinforcing bars. In particular, the concrete can be sufficiently structurally cured between the interior walls of the building during concrete pouring.

Claims (1)

The wall outlet box 20 in addition to the wire passing hub 22 below the wall outlet box 20 so that a plurality of conduits 40 piped inside the building inner wall 30 are connected and branched through the wall outlet box 20. In the connector 10 for the wall outlet box which is additionally installed and assembled in the connector coupling hole 21 of the upper side, it can be rotated while being fitted to the connector coupling hole 21 of the upper side of the wall outlet box 20 by one touch. The fitting projections in which the fixed stepped projections 12 of the predetermined angle are inclined at the ends in the four directions in front of the locking projections 14 are formed so as to protrude, and the inclination angle of 15 °-25 ° behind the locking circular projections 14 ( The convex body portion 16 protrudes to t), and the conduit insertion cover 18 is fastened and assembled to the screw-shaped cover fastening end 17, while the sealing protrusion 13 is fastened to the fitting protrusion 13. Wall outlet box connector, characterized in that.