KR200482962Y1 - Add-box for fixing the electrical apparatus - Google Patents

Add-box for fixing the electrical apparatus Download PDF

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Publication number
KR200482962Y1
KR200482962Y1 KR2020160004957U KR20160004957U KR200482962Y1 KR 200482962 Y1 KR200482962 Y1 KR 200482962Y1 KR 2020160004957 U KR2020160004957 U KR 2020160004957U KR 20160004957 U KR20160004957 U KR 20160004957U KR 200482962 Y1 KR200482962 Y1 KR 200482962Y1
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KR
South Korea
Prior art keywords
box
electric
fixed
boxes
coupling
Prior art date
Application number
KR2020160004957U
Other languages
Korean (ko)
Inventor
이승덕
Original Assignee
이승덕
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이승덕 filed Critical 이승덕
Priority to KR2020160004957U priority Critical patent/KR200482962Y1/en
Application granted granted Critical
Publication of KR200482962Y1 publication Critical patent/KR200482962Y1/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/081—Bases, casings or covers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/086—Assembled boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
    • H02G3/121—Distribution boxes; Connection or junction boxes for flush mounting in plain walls
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/14—Fastening of cover or lid to box
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Or Junction Boxes (AREA)

Abstract

1. Technical Field
More particularly, the present invention relates to an electric box fixing apparatus for fixing an electric box to an electric box embedded in a wall of a building, The length of which is increased corresponding to the thickness of the electric device, so that the electric devices can be stably fixed.
2. Configuration and Effect
The present invention provides an overspray box including first and second boxes to be coupled to each other and having a slot having a longitudinal hole extending in one of the first and second boxes, The second box is moved from the first box to the electrical apparatus side until the other side of the second box is stably stuck to the inside of the finish material, and then the first and second boxes are mutually fixed using bolts and nuts, The box can be more stably fixed to the first box and the second box can be fixed in close contact with the inside of the finish material to prevent the electric device from being shaken or twisted even after the electric device is fixed to the second box .

Description

ADD-BOX FOR FIXING THE ELECTRICAL APPARATUS [0002]

More particularly, the present invention relates to an electric box fixing apparatus for fixing an electric box to an electric box embedded in a wall of a building, The length of which is increased corresponding to the thickness of the electric device, so that the electric devices can be stably fixed.

Generally, an electric box is installed inside a wall of a building to allow electric wiring to be drawn in, thereby providing an electric appliance such as a switch for lighting or an electric power outlet to be stably fixed to the wall. Such an electric box is generally box-shaped with a space formed therein, and is open on one side so that an electric device is installed on one side of the wall.

As described above, when the electric box is embedded in the wall, it is practically impossible to fix the electric devices to the electric box due to the thickness of the finishing material when the heat insulating material and the gypsum board are adhered to the wall. Accordingly, in the structure in which the heat insulating material and the finishing material are adhered to the wall, the overlapped box that can extend the length corresponding to the thickness of the heat insulating material and the finishing material is fixed to the electric box, and then the electric devices are fixed to the outside box.

1 is a view for explaining an installation state of an overhead box according to the prior art.

Referring to FIG. 1, an electric box 4 is generally embedded in a concrete wall 1 when a building wall is constructed. A heat insulating material (2) and a finishing material (3) are attached to the outer surface of the wall body (1). As described above, it is virtually impossible to directly fix the electric device 5 to the electric box 4 as the heat insulating material 2 and the finishing material 3 are attached to the outer surface of the wall 1. [ The extension box 10 capable of extending the length by the thickness of the heat insulating material 2 and the finishing material 3 is fixed to the electric box 4 by the bellows structure so that the length of the electric box 4 is extended have.

(B) is an exploded perspective view of the overhead box, (c) is an exploded perspective view of the overhead box, and FIG. 2 (c) (D) is a rear view as viewed from one side (electric box direction). Fig.

Referring to FIG. 2, the overlapped box 10 according to the prior art includes first and second boxes 11 and 12 which are independently manufactured and separated from each other. On the outer side of the first box 11, there is provided a first coupling portion 111 having a structure in which a plurality of mountains and valleys formed in a vertical direction (vertical direction) are continuously connected in the longitudinal direction (horizontal direction) have. The second box 12 is provided with a second engaging portion 121 in which a plurality of vertexes and a plurality of vertices of the first box 111 are connected to the first engaging portion 111 in the longitudinal direction.

One side of the first box 11 is fixed to the electric box 4 through a screw and the other side is inserted into the second box 12 through one side of the second box 12. The second box 12 is exposed to the outside and the various electric devices 5 are fixedly installed. The first and second boxes 11 and 12 are coupled with each other by the first and second coupling portions 111 and 121 of the bellows structure and then are extended in the longitudinal direction Can be reduced.

However, when the electric device 5 is installed using the overhead box 10 according to the related art, the length of the overhead box 10 is limited, so that the other side of the second box 12 is covered with the finish material 3. [ There is a space s between the other side of the second box 12 and the finishing material 3 (refer to 'A'). Even if the electric device 5 is fixed to the second box 12 by screws, a space s, that is, a gap is generated between the other side of the second box 12 and the finish material 3, The mechanism 5 can not be stably fixed and the electric device 5 is shaken.

That is, the maximum length of the collapsible box 10 according to the prior art is determined by the first and second engagement portions 111 and 121 provided in the first and second boxes 11 and 12, respectively. Accordingly, when the thickness of the heat insulating material 2 and the finishing material 3 is out of the maximum elongation length of the overlapping box 10 when the heat insulating material 2 and the finish material 3 are formed, the heat insulating material 2 and the finish material 3 Even if the other side portion of the second box 12 is not stably brought into close contact with the finish material 3 so that the electric device 5 is fixed to the second box 12, 3) due to the gap (s) between them. As a result, there is a problem that the installed electric device 5 easily flows, and the electric device 5 can not be easily turned or fixed firmly even after the installation.

KR 10-1179851 B1, 2012. 08. 29. KR 10-0858893 B1, 2008. 09. 10.

Accordingly, the present invention has been proposed in order to solve the problems of the prior art, and the present invention has been made to solve the problems of the prior art by fixing the electric box fixed in the electric box embedded in the wall, changing the length corresponding to the thickness of the heat- And it is an object of the present invention to provide an overhead box for fixing an electric appliance which can stably fix various electric appliances on a wall.

According to one aspect of the present invention, there is provided an electric box having one side fixed to an electric box embedded in a wall, and the other side exposed to the outside of a heat insulating material attached to the wall and a finishing material, A first box having one side fixed to the electric box and the other side having a first joint of a bellows structure; And the other side of the second box is coupled to the one side portion, and the second coupling portion of the bellows structure is provided inside to correspond to the first coupling portion so that the first coupling portion is coupled and the other side is closely attached to the inside of the finishing material Wherein the first box is formed with a first engaging hole and the second box is moved toward the finish material so that the other side of the second box is located inside the finish material Wherein the first and second boxes are aligned with the first coupling holes so that the first and second boxes are aligned with each other through bolts and nuts when the first and second boxes are coupled to each other, And a second engaging hole for securing the first engaging member and the second engaging member to each other.

Preferably, the first coupling hole has a circular or elongated elongated hole structure, and the second coupling hole has a length greater than the sum of the lengths of the first and second coupling parts .

Preferably, the first and second coupling portions are formed one by one, respectively, and the first and second coupling holes are formed between the first and second coupling portions, respectively, which are vertically disposed.

As described above, according to the present invention, there is provided an overspray box including first and second boxes to be coupled to each other, and a joint hole having a long hole structure elongated in either one of the first and second boxes is formed Through which the second box is moved from the first box to the electrical apparatus side until the other side of the second box stably comes in contact with the inside of the finish material, and then the first and second Even after the electric device is fixed to the second box by fixing the second box to the first box more securely by fixing the boxes to each other and fixing the second box to the inside of the finish material by tightly fixing them, It is possible to prevent shaking or turning.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view for explaining an installation state of an overhead box according to the prior art; Fig.
FIG. 2 is a view for explaining an overlapped box according to the prior art; FIG.
FIG. 3 is a view for explaining an override box for fixing an electric apparatus according to an embodiment of the present invention. FIG.
Fig. 4 is a sectional view showing a state in which the overspray box shown in Fig. 3 is applied. Fig.
5 is a view for explaining an overlapped box according to another embodiment of the present invention;

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described below in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be embodied in various other forms.

These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art to which the present invention belongs. And this invention is only defined by the scope of the claims. Accordingly, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

In addition, like reference numerals refer to like elements throughout the specification. Moreover, terms used herein (to be referred to) are intended to illustrate embodiments and are not intended to limit the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. Also, components and acts referred to as " comprising (or comprising) " do not exclude the presence or addition of one or more other components and operations.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense that is commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

Technical features of the present invention will now be described in detail with reference to the accompanying drawings.

FIG. 3 is a view for explaining an override box for fixing an electric apparatus according to an embodiment of the present invention, and FIG. 4 is a sectional view showing a state in which the overlay box shown in FIG. 3 is applied.

(B) is an exploded perspective view in which the first and second boxes of the overlapping box are separated, (c) is a cross-sectional view of the overlapping box, (D) is a rear view of the overhead box viewed from one side (electrical box direction); Fig.

Referring to FIGS. 3 and 4, the electric device fixing box 20 according to the embodiment of the present invention is fixed to an electric box 4, one side of which is embedded in the wall 1, The heat insulating material 2 attached to the heat insulating member 1 and the various kinds of the electric devices 5 are exposed to the outside of the finishing material 3.

The over box 20 includes first and second boxes 21 and 22 having an inner hollow box structure.

One side of the first box 21 is fixed to the electric box 4 and the other side of the first box 21 is provided with a first coupling part 211 of a bellows structure. As shown in FIG. 3A, the first coupling portion 211 has a structure in which a plurality of mountains and valleys formed in a vertical direction (vertical direction) are continuously connected in the longitudinal direction (horizontal direction).

The second box 22 has a bellows structure, that is, a plurality of mountains and valleys formed in the up-and-down direction so as to correspond to the first coupling portion 211, The first engaging portion 211 is engaged with the second engaging portion 221 having a continuously connected structure and the other side is brought into close contact with the inner side of the finish material 3 to fix the electric device 5. [

3 (b), a first coupling hole 212 is formed in the first box 21 and a second coupling hole 222 elongated in the longitudinal direction is formed in the second box 22 do. At this time, when the first box 21 is coupled to the second box 22, the first coupling hole 212 is aligned with the second coupling hole 222. [ At this time, the second coupling hole 222 is formed longer than the sum of the lengths of the first and second coupling portions 211 and 222 in the longitudinal direction.

The bolts b are fixed to the first and second coupling holes 212 and 222 by a nut n. That is, after the first box 21 is inserted into the second box 22 and the bolt b is passed through the first and second coupling holes 212 and 222, Fixed. Accordingly, the first and second boxes 21 and 22 can be fixed to each other by the bolts b.

Therefore, even when the thickness of the heat insulating material 2 attached to the wall 1 is larger than the extension length of the overlapping box 20 defined by the first and second coupling portions 211 and 222, The other side of the second box 22 can be closely fixed to the inside of the finishing material 3 through the holes 212 and 222 (see B).

That is, in the present invention, the second box 22 is provided with the second box 22 until the other side of the second box 22 stably comes in contact with the inside of the finish material 3 through the first and second coupling holes 212, The first and second boxes 21 and 22 are fixed to each other by using the bolts b and n to move the second box 22 further Even after the electric device 5 is fixed to the second box 22 by fixing the second box 22 to the inside of the finishing material 3 while fixing the electric device 5 stably to the first box 21, Can be prevented from being shaken.

FIG. 5 is a view for explaining an over box according to another embodiment of the present invention, wherein (a) is a combined perspective view in which first and second boxes of an over box are combined, (b) (C) is a front view of the overhead box as viewed from the direction of the electrical appliance, and (d) is a back view of the overhead box as viewed from the direction of the electrical box.

5, the overlap box 30 according to another embodiment of the present invention includes first and second boxes 31 and 32 having an empty box structure, similarly to the overlap box 20 shown in FIG. 3, .

The first and second boxes 31 and 32 are formed with a pair of first and second coupling portions 311 and 321 arranged vertically and a pair of first and second coupling portions 311 and 321, The first and second coupling holes 312 and 322 are formed. At this time, the first coupling hole 312 has a structure elongated in the longitudinal direction like the second coupling hole 322, so that the overlap box 30 is further elongated through the bolts b and n, The first and second boxes 31 and 32 can be fixed to each other.

As described above, the technical idea of the present invention has been specifically described in the preferred embodiments, but the preferred embodiments described above are intended to be illustrative, not limiting. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1: Wall (concrete)
2: Insulation
3: Finishing material
4: Electric box
5: Electrical apparatus
10, 20, 30: overbox
11, 21, 31: First box
12, 22, 32: the second box
111, 211, 311:
121, 221, 321:
212, 312: first engaging hole
222, 322: second engaging hole
b: Bolt
n: nut

Claims (3)

Wherein the one side portion is fixed to an electric box embedded in the wall body and the other side portion is exposed to the outside of the thermal insulation material adhered to the wall and the various electric devices are fixed,
A first box having one side fixed to the electric box and the other side having a first coupling part of a bellows structure; And
And a second joint portion of the bellows structure is provided on one side of the first joint portion so as to correspond to the first joint portion and the first joint portion is coupled with the other side portion of the second box, Including,
A first engaging hole is formed in the first box,
Wherein the second box has a slot structure extending in the longitudinal direction so that the second box moves to the finish material side and the other side portion of the second box is in close contact with the inside of the finish material, A second engaging hole is formed which is aligned with the first engaging hole when the engaging hole is engaged so that the first and second boxes are mutually fixed through the bolt and the nut,
Wherein the first coupling hole has a circular or elongated slot structure,
The second engaging hole has a length greater than a sum of the lengths of the first and second engaging portions,
Wherein the first and second coupling portions are formed one by one in the vertical direction,
Wherein the first and second coupling holes are formed between the first and second coupling portions, respectively, which are vertically disposed. delete delete
KR2020160004957U 2016-08-25 2016-08-25 Add-box for fixing the electrical apparatus KR200482962Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160004957U KR200482962Y1 (en) 2016-08-25 2016-08-25 Add-box for fixing the electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160004957U KR200482962Y1 (en) 2016-08-25 2016-08-25 Add-box for fixing the electrical apparatus

Publications (1)

Publication Number Publication Date
KR200482962Y1 true KR200482962Y1 (en) 2017-03-21

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KR2020160004957U KR200482962Y1 (en) 2016-08-25 2016-08-25 Add-box for fixing the electrical apparatus

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050002671A (en) * 2004-07-14 2005-01-10 이정자 Electric box
KR100858893B1 (en) 2007-12-24 2008-09-17 김종오 Electric element box for outer wall
KR20080005306U (en) * 2007-05-08 2008-11-12 주식회사 파나텍 Box gap automatic adjustment connector
KR101179851B1 (en) 2012-04-04 2012-09-04 주식회사 서린 Electric wiring box

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050002671A (en) * 2004-07-14 2005-01-10 이정자 Electric box
KR20080005306U (en) * 2007-05-08 2008-11-12 주식회사 파나텍 Box gap automatic adjustment connector
KR100858893B1 (en) 2007-12-24 2008-09-17 김종오 Electric element box for outer wall
KR101179851B1 (en) 2012-04-04 2012-09-04 주식회사 서린 Electric wiring box

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