WO2021215607A1

WO2021215607A1 - Temporary installation type wiring device

Info

Publication number: WO2021215607A1
Application number: PCT/KR2020/016407
Authority: WO
Inventors: 박진태
Original assignee: Park Jin Tae
Priority date: 2020-04-20
Filing date: 2020-11-19
Publication date: 2021-10-28
Also published as: KR102179594B1

Abstract

The present invention relates to a temporary installation type wiring device comprising: a wiring member disposed on an installation unit of a wall; and a temporary installation member which is connected to the wiring member and temporarily installs the wiring member on the wall, wherein the temporary installation member includes: a body unit; an interval adjustment member which connects the body unit to the wiring member and adjusts the interval between the body unit and the wiring member; wing units rotatably coupled to opposite side portions of the body unit; and an elastic member which connects the body unit to the wing units and allows the wing units to be unfolded by the elasticity. According to the present invention, the wiring device can be simply and temporarily installed on and removed from the wall without damaging the wall.

Description

Temporary wiring device

The present invention relates to a temporary wiring device, and more particularly, to a temporary wiring device that can be temporarily installed and removed from a wall without damaging the wall.

In the case of construction such as interior remodeling of a building, wiring devices such as outlets and switches are installed on temporarily installed walls before final electrical equipment construction to receive electricity necessary for the work. In particular, there are cases where it is necessary to install an outlet or switch in an unplanned location on the temporary wall during construction.

Conventionally, a box embedded in a temporary wall was installed inside the temporary wall, and an outlet or a switch was installed. Here, in the case of an outlet, the plug must be removed frequently in order to use electricity, so the outlet must be well fixed to the temporary wall.

However, the temporary wall is generally made of materials such as plaster, and due to the material characteristics of the temporary wall, even if the outlet is installed by fastening the socket, frequent removal of the plug may damage the durability of the temporary wall by applying abrasion or damage to the bolted part. In severe cases, the outlet may be separated from the temporary wall.

The present invention has been devised to solve the problems of the related art as described above, and an object of the present invention is to provide a temporary wiring device that can be temporarily installed and removed from a wall without damaging the wall. is in

The present invention for achieving the above objects relates to a temporary wiring device, the wiring member installed in the mounting portion of the wall; and a temporary member connected to the wiring member and configured to install the wiring member on a wall, wherein the temporary member includes: a body; a spacing adjusting member connecting the body portion and the wiring member and adjusting a distance between the body portion and the wiring member; and a support means connected to the body part, supported on the wall, and fixing the wiring member to the mounting part.

In one embodiment of the present invention the support means, a pair of wing portions rotatably connected to both sides of the body portion; and an elastic member disposed to connect the body portion and the wing portion, and expand the wing portion by elasticity.

In an embodiment of the present invention, the wing portion may include: a shaft disposed in a shaft hole formed in the body portion; and a support beam rotatably connected to the shaft.

In an embodiment of the present invention, the elastic member may include: a coil spring disposed in an outer central portion of the body portion; and a fixing block connected to an end of the coil spring and disposed on the support beam so that the elastic force of the coil spring is applied to the support beam.

In an embodiment of the present invention, the spacing adjusting member includes: a first adjusting plate disposed on the wiring member and having a threaded hole formed on an inner circumferential surface; a second adjustment plate disposed on the body portion and having a threaded hole formed on an inner circumferential surface; and a control member connected to the screw thread holes of the first and second control plates, and may be configured to adjust the distance between the wiring member and the body portion by rotating the control member.

In an embodiment of the present invention, the temporary member may include a plurality of body parts, and the plurality of body parts may be connected to each other by a link member.

In an embodiment of the present invention, a reel member connected to and disposed between the support beam and the wiring member and configured to fold the support beam may be further included.

In an embodiment of the present invention, the reel member includes: a first reel body disposed on the wiring member; a second reel body rotatably connected to the first reel body; a wire connecting the second reel body and the support beam; and a guide block disposed on the wiring member and having a through hole through which the wire passes.

In an embodiment of the present invention, a circular insertion groove is formed inside the central portion of the first reel body, and a plurality of fixing protrusions may be disposed on an inner circumferential surface of the insertion groove in the circumferential direction.

In an embodiment of the present invention, the second reel body may include a reel central shaft disposed to be inserted into the central portion of the first reel body; a reel control pin disposed on an outer circumferential surface of the reel central shaft and engaged with the fixing protrusion; a reel groove connected to one side of the reel central shaft, and through which the wire is wound or unwound; and a flange portion connected to the reel groove and disposed in a flange groove formed in the wiring member, the flange portion having a wire hole through which the wire passes.

In an embodiment of the present invention, when winding the wire in the reel groove to fold the support beam, the flange portion is pushed into the flange groove to be positioned so that the reel adjustment pin and the fixing protrusion are engaged, and then the first 2 When the reel body is rotated in one direction to rotate the reel center shaft in one direction, the reel control pin moves beyond the plurality of fixing protrusions and whenever it is fixed, the wire is wound in the reel groove and the wound state is maintained, When unwinding the wire from the reel groove to spread the support beam, the second reel body is rotated in the opposite direction after the flange portion is pulled out of the flange groove so that the reel adjustment pin and the fixing protrusion do not engage with each other. When the reel central shaft is rotated in the opposite direction, the support beam is spread by the elastic force of the elastic member and the wire is released from the reel groove.

In an embodiment of the present invention, the support means may include a stretchable part connected between the body part and the wiring member, stretched and contracted in both directions of the body part, and supported in contact with the wall.

In an embodiment of the present invention, the stretchable part may include: a spline part connecting the body part and the wiring member; a pinion gear connected to an end of the spline part; a first support beam disposed on one side of the body portion and formed with a first ring gear portion engaged with the pinion gear; and a second support beam disposed on the other side of the body portion and formed with a second ring gear portion meshing with the pinion gear; and, when the spline portion is rotated, the pinion gear rotates while the first and second support beams are formed on the body. It may be configured to expand and contract while moving in an outward or inward direction of the part.

In an embodiment of the present invention, a support block for supporting the second ring gear part may be disposed inside the body part.

In one embodiment of the present invention, a first stopper is disposed at an end of the first ring gear part to limit the movement range of the first support beam, and the second ring group to limit the movement range of the second support beam A second stopper may be disposed at the end of the fisherman.

In an embodiment of the present invention, the spline part includes: a first spline body connected to the pinion gear and having female splines formed in the inner circumferential groove; and a second spline body inserted into the spline groove formed in the wiring member and having a male spline inserted into the inner circumferential groove.

According to the present invention, it is possible to stably fix the wiring device without damaging the wall. In addition, there is an effect that can be temporarily installed and removed from the wall.

Ultimately, when construction such as interior remodeling of a building is carried out, it is convenient to install a wiring device at a necessary location to receive electricity, thereby increasing overall construction work efficiency.

1 is a front view showing a wiring member of a temporary wiring apparatus according to a first embodiment of the present invention.

Figure 2 is a front view showing a temporary member in the temporary wiring device according to the first embodiment of the present invention.

Figure 3 is a side view showing the temporary member disclosed in Figure 2;

4 to 7 are views showing an operating state of installing the temporary wiring device according to the first embodiment of the present invention on a wall.

8 is a front view showing a wiring member and a dial member of a temporary wiring apparatus according to a second embodiment of the present invention;

9 to 14 are views showing an operating state of installing a temporary wiring device according to a second embodiment of the present invention on a wall.

15 is a front view showing a wiring member and a stretchable portion of a temporary wiring apparatus according to a third embodiment of the present invention;

16 and 17 are views showing an operating state in which first and second support beams are stretched and contracted in a gear manner in a temporary wiring device according to a third embodiment of the present invention.

18 is a view showing the structure of a spline part connected to the pinion gear in the temporary wiring device according to the third embodiment of the present invention.

19 to 20 are views showing an operating state of installing a temporary wiring device according to a third embodiment of the present invention on a wall.

Hereinafter, preferred embodiments of a temporary wiring device according to the present invention will be described in detail with reference to the accompanying drawings.

Although each of the embodiments and respective structures described below are individually described, they may be integratedly applied and designed as one embodiment within a range that does not conflict with each other.

[First embodiment]

1 to 7 are views related to the temporary wiring device 100 according to the first embodiment of the present invention.

1 to 4 , the temporary wiring device 100 according to the first embodiment of the present invention may include a wiring member 200 and a temporary member 300 .

The wiring member 200 may be installed in the mounting portion W1 provided on the wall W. The wiring member 200 includes a cover portion 210 that forms the outer shape of the wiring member 200, a plug hole 211 that is disposed on the front of the cover portion 210, and a plug is detachable from, an external electric wire and A circuit box 230 having a circuit to be connected therein, and a piece hole 213 into which a piece is inserted to fix the cover 210 to the wall W may be disposed. Basically, the wiring member 200 is installed on the wall W as a temporary member 300, and the piece hole 213 can be inserted into the piece as needed to fix the wiring member 200 to the wall W. have. In the wiring member 200 , an opening 215 may be formed adjacent to the plug hole 211 .

The temporary member 300 may be connected to the wiring member 200 and may be configured to install the wiring member 200 to the wall (W). The temporary member 300 may include a body portion 310 , a spacing adjusting member 350 and a support means.

The support means may be connected to the body portion 310 , supported on the wall W, and fix the wiring member 200 to the mounting portion W1 . The support means may include a wing portion 320 and an elastic member 330 .

The body portion 310 may have a U-shaped frame shape, and shaft holes 311 may be disposed on both sides of the body portion 310 .

The wing part 320 may be disposed in a pair on both sides of the body part 310 and may be rotatably connected. The wing portion 320 may include a shaft 323 and a support beam 321 . The shaft 323 may be connected to the shaft hole 311 , and the support beam 321 may be connected to the shaft 323 to rotate. Referring to FIG. 3 , the support beam 321 may have a C-shaped block shape, and a portion thereof may be inserted and disposed inside the C-shaped body portion 310 .

The elastic member 330 may be arranged to connect the body part 310 and the wing part 320 and may be configured such that the wing part 320 is expanded by elasticity. The elastic member 330 may include a coil spring 331 and a fixing block 333 . The coil spring 331 may be disposed on an outer central portion of the body portion 310 . The fixing block 333 may be connected to an end of the coil spring 331 and disposed on the support beam 321 so that the elastic force of the coil spring 331 is applied to the support beam 321 .

The spacing adjusting member 350 may be configured to connect the body portion 310 and the wiring member 200 and adjust the interval between the body portion 310 and the wiring member 200 . This is such that the wiring member 200 is fixed in contact with one side of the wall W, and the wing portion 320 of the temporary member 300 is fixed in contact with the other side of the wall W, so that the wiring member 200 is fixed in contact. ) to be stably installed, the spacing adjusting member 350 adjusts the spacing between the body 310 and the wiring member 200 .

The spacing adjusting member 350 may include a first adjusting plate 353 , a second adjusting plate 355 , and an adjusting member 351 . The first adjustment plate 353 may be disposed in the opening 215 of the wiring member 200 , and a threaded hole may be formed on an inner circumferential surface. The second adjustment plate 355 may be disposed on the body portion 310 , and a threaded hole may be formed on an inner circumferential surface. The adjusting member 351 may be connected to the threaded hole of the first and

second adjusting plates

353 and 355 .

Accordingly, the distance between the wiring member 200 and the body portion 310 may be adjusted by rotating the adjusting member 351 . That is, when the adjustment member 351 is rotated, the body portion 310 moves away from or closer to the wiring member 200 with respect to the wiring member 200 to adjust the interval.

Here, the temporary member 300 may include a plurality of body parts 310 . Each of the plurality of body parts 310 may be connected to the wiring member 200 by the spacing adjusting member 350 .

Since the adjusting member 351 of the spacing adjusting member 350 is connected to the first and

second adjusting plates

353 and 355 in a threaded manner, respectively, when the adjusting member 351 is rotated, the wiring member 200 is Since it is inserted into the mounting part W1 provided on the wall W, only the body part 310 can be rotated.

In this case, the support beams 321 disposed on both sides of the body 310 may not contact the wall W. As shown in FIG.

Therefore, by connecting the plurality of body parts 310 and the wiring member 200 with the spacing adjusting member 350, respectively, and connecting the plurality of body parts 310 with the link member 340 as shown in FIG. Even if the adjusting member 351 is rotated, it is possible to prevent the plurality of body parts 310 from rotating. Accordingly, the support beam 321 may be in contact with the wall W stably.

The configuration of the present invention is as described above, and hereinafter, with reference to FIGS. 4 to 7 , the operation state of installing the temporary wiring device 100 according to the first embodiment of the present invention to the wall W will be described. do.

First, referring to FIG. 4 , adjustment is made between the first regulating plate 353 formed on the cover part 210 of the wiring member 200 and the second regulating plate 355 formed on the body part 310 of the temporary member 300 . A state connected to the sphere 351 can be checked. In an embodiment of the present invention, as shown in FIG. 2 , the body portion 310 is connected to each other by a link member 340 as a pair, and is connected to the adjusting member 351 of the spacing adjusting member 350 , respectively. have.

The worker needs to use electricity by installing a wiring device such as an outlet at a specific location of the temporarily installed wall W, and forms the mounting portion W1 at a specific location of the wall W. Then, the wiring member 200 and the temporary member 300 are inserted into the mounting part W1.

Referring to FIG. 5 , the support beam 321 of the wing part 320 is folded according to the size of the mounting part W1 . The support beam 321 is connected to the body portion 310 by a shaft 323 , so that the body portion 310 passes through the mounting portion W1 while rotating. At this time, since the coil spring 331 is connected to the support beam 321 by a fixing block 333 , the coil spring 331 is elongated.

Referring to FIG. 6 , after the body part 310 completely passes through the mounting part W1 , the coil spring 331 exerts a restoring force due to elasticity and pulls the fixing block 333 . Accordingly, the support beam 321 on which the fixing block 333 is mounted is expanded while rotating in the opposite direction again.

Referring to FIG. 7 , after the body part 310 passes through the mounting part W1 , the operator rotates the adjusting member 351 . As the adjustment member 351 rotates, the body portion 310 moves in the wall W direction due to the movement according to the screw thread fastening with the second adjustment plate 355 and approaches the wiring member 200 .

At this time, the operator rotates the adjusting member 351 until the support beam 321 that is disposed on both sides of the body portion 310 and is spread out comes into contact with the wall (W). When the support beam 321 is in complete contact, the rotation of the control member 351 is stopped, and the wiring member 200 is finally installed on the wall W. As shown in FIG.

In the embodiment of the present invention, the wiring device can be easily installed on the wall (W) in a simple manner as described above. Since it is a method of fixing the wiring device to the wall (W) with the support beam 321 rather than the conventional piece fastening method, the wiring for stably supplying electricity while preventing damage to the temporary wall (W) made of a weak material such as plaster The device can be installed.

[Second embodiment]

8 to 14 are views related to the temporary wiring device 100 according to the second embodiment of the present invention.

8 to 9 , the temporary wiring device 100 according to the second embodiment of the present invention may include a wiring member 200 , a temporary member 300 , and a reel member 400 .

Since the description of the wiring member 200 and the temporary member 300 is the same as that of the first embodiment of the present invention, reference will be made to the above description, and the reel member 400 will be described below.

The reel member 400 may be disposed to be connected between the support beam 321 and the wiring member 200 , and may be configured to fold the support beam 321 .

The reel member 400 may include a first reel body 410 , a second reel body 420 , a wire 430 , and a guide block 450 .

The first reel body 410 may be disposed on the cover portion 210 of the wiring member 200 . Referring to the enlarged view of FIG. 8 , a circular insertion groove 411 is formed inside the central portion of the first reel body 410 , and a plurality of fixing protrusions 413 are circumferentially formed on the inner circumferential surface of the insertion groove 411 . It can be arranged along the direction.

The second reel body 420 may be rotatably connected to the first reel body 410 . 8 and 9 , the first reel body 410 may include a reel center shaft 421 , a reel control pin 423 , a reel groove 427 , and a flange portion 425 . .

The reel center shaft 421 has a cylindrical shape, and may be inserted and disposed in the central portion of the first reel body 410 and may be rotated.

The reel control pin 423 may be in the form of a curved leaf spring capable of being deformed, disposed on the outer peripheral surface of the reel central shaft 421 , and disposed to engage the fixing protrusion 413 . While the reel control pin 423 is engaged with the fixing protrusion 413 , the rotational position of the reel central shaft 421 is fixed. When the reel control pin 423 moves the plurality of fixing protrusions 413 , the shape of the reel control pin 423 is deformed and moved.

The reel groove 427 may be connected to one side of the reel central shaft 421 , and may be a portion where the wire 430 is wound or unwound.

The flange portion 425 may be connected to the reel groove 427 and disposed in the flange groove 219 formed in the cover portion 210 of the wiring member 200 . In addition, a wire hole 425a through which the wire 430 passes may be formed in the flange portion 425 .

A body hole 218 is formed in the cover part 210 , and a wire 430 passes through and is inserted into the body hole 218 . The wire 430 is again inserted through the wire hole 425a of the flange 425 and wound around the reel groove 427 .

In addition, the wire 430 may be connected to the support beam 321 by a wire fixing pin 440 , and disposed wound around the reel groove 427 of the second reel body 420 .

The guide block 450 is disposed on the cover portion 210 of the wiring member 200 , a through hole through which the wire 430 passes is formed, and the wire 430 is disposed between the movement of the wire 430 . It functions to guide the movement position of

According to the structure of the reel member 400, it has the following operation method.

When the operator winds the wire 430 on the reel groove 427 to fold the support beam 321, push the flange portion 425 into the flange groove 219 to the reel adjustment pin 423. and the fixing protrusion 413 are positioned to engage.

Thereafter, when the operator rotates the second reel body 420 by one rotation to rotate the reel central shaft 421 in one direction, the reel control pin 423 moves beyond the plurality of fixing protrusions 413 and Each time it is fixed, the wire 430 is wound around the reel groove 427 and the wound state is maintained.

Conversely, when an operator unwinds the wire 430 from the reel groove 427 to spread the support beam 321 , the reel control pin 423 is pulled out of the flange portion 425 by pulling the flange portion 425 out of the flange groove 219 . ) and the fixing protrusion 413 are positioned so that they do not engage. Thereafter, when the operator rotates the second reel body 420 in the opposite direction to rotate the reel central shaft 421 in the opposite direction, the wire 430 is released from the reel groove 427 .

At this time, since the coil spring 331 of the elastic member 330 pulls the support beam 321 by applying an elastic force, the wire 430 is automatically unwound.

The configuration of the present invention is as described above. Hereinafter, with reference to FIGS. 9 to 14 , the operating state of installing the temporary wiring device 100 according to the second embodiment of the present invention to the wall W will be described. do.

First, since the operating state shown in Figs. 9 to 12 is the same as the operating state shown in Figs. 4 to 7, reference will be made to the description of Figs. 4 to 7 described above in the first embodiment of the present invention.

That is, when the wiring member 200 and the temporary member 300 are installed on the wall W, the reel member 400 does not function separately. As shown in FIGS. 9 to 12 , there is only a difference in that the wire 430 is pulled or stretched as the support beam 321 is folded or unfolded.

The reel member 400 functions when the temporary member 300 is removed from the wall (W).

Hereinafter, referring to FIGS. 13 to 14 , the operating state of the reel member 400 will be described.

First, referring to FIG. 13 , in order for an operator to separate the wiring member 200 from the wall W, the body portion 310 to which the second adjustment plate 355 is attached is rotated by rotating the adjustment tool 351 . away from the wiring member 200 . Accordingly, the support beams 321 disposed on both sides of the body portion 310 are also moved away from the wall (W).

At this time, since the length of the wire 430 is fixed, as the body portion 310 moves away, it will be gradually pulled. That is, in FIG. 12 , the wire 430 is in a stretched state, but in FIG. 13 , as the body part 310 moves away, the wire 430 is in a pulled state.

Referring to FIG. 14 , in order for an operator to remove the temporary member 300 from the mounting portion W1 of the wall W, it is necessary to fold the support beam 321 . In order to fold the support beam 321 , the wire 430 must be wound around the reel groove 427 , so that the wire 430 can be folded by pulling the support beam 321 .

To this end, the operator pushes the flange portion 425 into the flange groove 219 to position the reel control pin 423 and the fixing protrusion 413 to be engaged. The structure of the reel member 400 will be referred to with reference to FIGS. 8 and 9 .

The operator folds the support beam 321 by turning the second reel body 420 until the body part 310 can pass through the mounting part W1 of the wall W. And when the support beam 321 is completely folded, the wiring member 200 is separated by pulling and holding the wiring member 200 to remove the temporary member 300 from the mounting part W1 of the wall W. finish

In the embodiment of the present invention, the wiring device can be easily installed and separated from the wall W in the simple manner as described above. Since it is a method of fixing the wiring device to the wall (W) with the support beam 321 rather than the conventional piece fastening method, the wiring for stably supplying electricity while preventing damage to the temporary wall (W) made of a weak material such as plaster The device can be installed, and the wiring device can be easily separated from the wall W by a simple operation of winding or unwinding the wire 430 .

[Third embodiment]

15 to 20 are views related to the temporary wiring device 100 according to the third embodiment of the present invention.

15 to 18 , the temporary wiring device 100 according to the third embodiment of the present invention may include a wiring member 200 and a temporary member 300 .

Since the description of the wiring member 200 is the same as that of the first embodiment of the present invention, the following description will be omitted and reference will be made to the above description.

The temporary member 300 may include a body portion 310, a gap adjusting member 350, a link member 340 and a support means. The description of the gap adjusting member 350 is the first of the present invention. Since it is the same as that of the embodiment, it will be omitted below and reference will be made to the above description.

Hereinafter, the body part 310 and the elastic part 500 corresponding to the support means among the configurations of the temporary member 300 will be described.

16 and 17 , in the third embodiment of the present invention, the body portion 310 is formed in a rectangular column shape, and the inside may be penetrated in the longitudinal direction. In addition, both sides of the body portion 310 may be opened.

The stretchable part 500 may be connected between the body part 310 and the wiring member 200 , expand and contract in both directions of the body part 310 , and be configured to be supported in contact with the wall W .

Specifically, the stretchable part 500 includes a spline part 520 , a pinion gear 517 , a first ring gear part 512 , a first stopper 513 , a first support beam 511 , and a second ring gear part 515 . ), a second stopper 516 and a second support beam 514 may be included.

15 and 18 , the spline part 520 may be disposed to connect the body part 310 and the wiring member 200 . The spline part 520 may include a first spline body 521 and a second spline body 524 .

The first spline body 521 may be connected to the pinion gear 517 , and a female spline 523 may be formed in the inner circumferential groove 522 . In the embodiment of the present invention, the female spline 523 has a hexagonal shape, but other shapes capable of transmitting rotational force are also possible.

The second spline body 524 may be inserted into the spline groove 217 formed in the wiring member 200 , and a male spline 525 inserted into the inner peripheral groove 522 may be formed. In the embodiment of the present invention, the male spline 525 has a hexagonal column shape, but other shapes corresponding to the female spline 523 capable of transmitting rotational force are also possible.

Since the male spline 525 is movable in the longitudinal direction along the inner circumferential groove 522, even if the distance between the temporary member 300 and the wiring member 200 is adjusted by the spacing adjusting member 350, , since the male spline 525 moves into the inner circumferential groove 522 by an interval corresponding thereto, there is no interference.

A handle 526 is disposed at the end of the second spline body 524, and when the operator holds and rotates the handle 526, the rotational force applied to the second spline body 524 is applied to the female spline 523 and It is transmitted to the first spline body 521 by engagement between the male splines 525 .

The pinion gear 517 is connected to the end of the first spline body 521, so that the pinion gear 517 rotates with the transmitted rotational force. At this time, the pinion gear 517 is supported by the rotation shaft by the gear support groove 310a and the gear support hole 310b formed in the body part 310 . Of course, the pinion gear 517 and the first spline body 521 are connected through the gear support hole 310b.

16 and 17 , the pinion gear 517 connected to the end of the first spline body 521 is disposed in the inner center of the body part 310 .

The first support beam 511 may be disposed on one side of the body portion 310 and a first ring gear portion 512 engaged with the pinion gear 517 may be formed. A first stopper 513 may be disposed at an end of the first ring gear unit 512 to limit a movement range of the first support beam 511 .

The second support beam 514 may be disposed on the other side of the body portion 310 and a second ring gear portion 515 engaged with the pinion gear 517 may be formed. A second stopper 516 may be disposed at an end of the second ring gear unit 515 to limit a movement range of the second support beam 514 .

A support block 518 for supporting the second ring gear part 515 may be disposed inside the body part 310 . Here, the second adjustment plate 355 may be disposed below the support block 518 , but other positions are also possible.

According to the structure described above, when the pinion gear 517 rotates, the first and second

ring gear parts

512 and 515 move in both directions on the outside or the inside of the body part 310 .

In general, when the operator holds the handle 526 and rotates the second spline body 524 , the first spline body 521 rotates, and this rotational force is transmitted to the pinion gear 517 . Accordingly, as the first and second

ring gear parts

512 and 515 move in engagement with the pinion gear 517 , the first and second support beams 511 and 514 move in the outer or inner direction of the body part 310 and expand and contract. to form a structure that

The configuration of the present invention is as described above. Hereinafter, with reference to FIGS. 19 and 20 , the operating state of installing the temporary wiring device 100 according to the third embodiment of the present invention to the wall W will be described. do.

First of all, referring to FIG. 19 , when the operator turns the second spline body 524 while holding the handle 526 to install the wiring member 200 on the mounting portion W1 of the wall W, the second As the first spline body 521 connected to the spline body 524 rotates, the pinion gear 517 is rotated. In this case, the rotation direction of the pinion gear 517 is the same as the direction shown in FIG. 18 , and in this case, the first and second support beams 511 and 514 move into the body portion 310 .

That is, as shown in FIG. 19 , the first and second support beams 511 and 514 are moved to the inside of the body part 310 and are positioned so that they can pass through the mounting part W1 of the wall W.

Referring to FIG. 20 , the operator now pushes the body portion 310 into the mounting portion W1 of the wall W. Thereafter, when the operator holds the handle 526 and rotates it in the opposite direction, the first and

second spline bodies

521 and 524 are rotated. In this case, the rotation direction of the pinion gear 517 is the same as the direction indicated in FIG. 18 .

That is, the first and second support beams 511 and 514 extend in both directions of the body 310 .

Thereafter, the operator operates the gap adjusting member 350 to bring the temporary member 300 and the wiring member 200 closer to each other so that the first and second support beams 511 and 514 are in contact with the wall W. .

As described above, when the operator turns the adjusting member 351 , the body portion 310 on which the second adjusting plate 355 screwed with the adjusting member 351 is disposed moves toward the cover portion 210 . will move

Finally, when the control member 351 is turned until the first and second support beams 511 and 514 contact the wall W, the wiring member 200 is stable in the mounting portion W1 of the wall W. will be installed as

Conversely, when the operator wants to separate the wiring member 200 from the mounting part W1 of the wall W, the spacing adjusting member 350 does not need to be adjusted, and only the expansion and contraction part 500 is adjusted. have.

That is, when the operator holds the handle 526 and turns it in the opposite direction, the pinion gear 517 rotates in the same direction as in FIG. 18 and the first and second support beams 511 and 514 move into the body 310. will do

After that, when the operator grabs and pulls the wiring member 200, the wiring member 200 is simply separated from the mounting portion W1 of the wall W.

In the embodiment of the present invention, the wiring device can be easily installed and separated from the wall W in the simple manner as described above. Since it is a method of fixing the wiring device to the wall (W) with the first and second support beams (511 and 514) that are stretched and contracted rather than the conventional piece fastening method, it is stable while preventing damage to the temporary wall (W) made of a weak material such as plaster. As a result, a wiring device for supplying electricity can be installed, and the wiring device can be easily separated from the wall W only by holding the handle 526 and rotating the spline and pinion gear 517 .

The above is merely showing a specific embodiment of the temporary wiring device. That is, the wiring device of the present invention may encompass all devices of electrical equipment used for electrical wiring, such as outlets, communication wiring devices, and wired connection terminals. Therefore, within the limits that do not depart from the spirit of the present invention as set forth in the following claims, the present invention can be substituted and modified in various forms, so that those of ordinary skill in the art can easily grasp the point. do.

Claims

a wiring member installed on the mounting part of the wall; and

and a temporary member connected to the wiring member and constructing the wiring member on a wall;

The temporary member is

body part;

a spacing adjusting member connecting the body portion and the wiring member and adjusting a distance between the body portion and the wiring member; and

a support means connected to the body part, supported on the wall, and fixing the wiring member to the mounting part;

A temporary wiring device comprising a.
According to claim 1,

The support means,

a pair of wing portions rotatably connected to both sides of the body portion; and

and an elastic member disposed to connect the body portion and the wing portion and to allow the wing portion to be expanded by elasticity.
3. The method of claim 2,

The wing portion,

a shaft disposed in a shaft hole formed in the body portion; and

a support beam rotatably connected to the shaft;

A temporary wiring device comprising a.
4. The method of claim 3,

The elastic member,

a coil spring disposed on the outer central portion of the body portion; and

a fixing block connected to an end of the coil spring and disposed on the support beam so that the elastic force of the coil spring is applied to the support beam;

A temporary wiring device comprising a.
According to claim 1,

The spacing adjusting member,

a first regulating plate disposed on the wiring member and having a threaded hole formed on an inner circumferential surface;

a second adjustment plate disposed on the body portion and having a threaded hole formed on an inner circumferential surface; and

Containing;

A temporary wiring device, characterized in that by rotating the control member to adjust the distance between the wiring member and the body portion.
According to claim 1,

The temporary member includes a plurality of body parts,

The temporary wiring device, characterized in that the plurality of body parts are connected to each other by a link member.
4. The method of claim 3,

and a reel member connected between the support beam and the wiring member and arranged to fold the support beam.
8. The method of claim 7,

The reel member,

a first reel body disposed on the wiring member;

a second reel body rotatably connected to the first reel body;

a wire connecting the second reel body and the support beam; and

a guide block disposed on the wiring member and having a through hole through which the wire passes;

A temporary wiring device comprising a.
9. The method of claim 8,

A circular insertion groove is formed inside the central portion of the first reel body,

A temporary wiring device, characterized in that a plurality of fixing protrusions are arranged in a circumferential direction on the inner circumferential surface of the insertion groove.
10. The method of claim 9,

The second reel body,

a reel central shaft inserted into the central portion of the first reel body;

a reel control pin disposed on an outer circumferential surface of the reel central shaft and engaged with the fixing protrusion;

a reel groove connected to one side of the reel central shaft, and through which the wire is wound or unwound; and

a flange portion connected to the reel groove and disposed in a flange groove formed in the wiring member, the flange portion having a wire hole through which the wire passes;

A temporary wiring device comprising a.
11. The method of claim 10,

When the wire is wound around the reel groove to fold the support beam, the second reel body is rotated in one direction after the flange portion is pushed into the flange groove so that the reel adjustment pin and the fixing protrusion are engaged. When the reel center shaft is rotated in one direction by rotation, the reel control pin moves beyond the plurality of fixing protrusions and whenever fixed, the wire is wound around the reel groove and the wound state is maintained,

When unwinding the wire from the reel groove to spread the support beam, the second reel body is rotated in the opposite direction after the flange portion is pulled out of the flange groove so that the reel adjustment pin and the fixing protrusion do not engage with each other. and rotating the central axis of the reel in the opposite direction, the support beam is spread by the elastic force of the elastic member, and the wire is unwound from the reel groove.
According to claim 1,

The support means,

and a stretchable part connected between the body part and the wiring member, stretched and contracted in both directions of the body part, and supported in contact with a wall.
13. The method of claim 12,

The stretch unit,

a spline part connecting the body part and the wiring member;

a pinion gear connected to an end of the spline part;

a first support beam disposed on one side of the body portion and formed with a first ring gear portion engaged with the pinion gear; and

a second support beam disposed on the other side of the body portion and formed with a second ring gear portion engaged with the pinion gear; and

When the spline part is rotated, the first and second support beams move in an outward or inward direction of the body part while the pinion gear rotates and contract and contract.
14. The method of claim 13,

A temporary wiring device, characterized in that the support block for supporting the second ring gear part is disposed inside the body part.
14. The method of claim 13,

A first stopper is disposed at an end of the first ring gear part in order to limit the movement range of the first support beam,

A temporary wiring device according to claim 1, wherein a second stopper is disposed at an end of the second ring gear part to limit a movement range of the second support beam.
14. The method of claim 13,

The spline part,

a first spline body connected to the pinion gear and having female splines formed in the inner circumferential groove; and

a second spline body inserted into the spline groove formed in the wiring member and having a male spline inserted into the inner circumferential groove;

A temporary wiring device comprising a.