KR200490604Y1 - Floor box - Google Patents

Abstract

The present invention relates to a floor box, and more particularly, to a floor box cover assembly and a floor box using the same, which are simple in structure, easy to assemble and install, and which can be neatly finished when installed on a building floor. .
The present invention is a communication cover is formed on the inner side, the main body including a cover housing body including a locking jaw formed in the inner portion of the communication hole, the installation portion is installed on the communication hole, the installation plate is provided in some areas; A handle which is rotatably disposed on an installation plate of the installation unit, a handle bracket fixed to the installation plate in a hinged state with both ends of the handle, and a bottom surface of the installation plate of the main cover to be movable; A release unit provided with a release block for releasing the engagement between the cover housing body and the main cover by a rotational force of the handle and arranged to contact the release block to return the release block moved by the handle to an initial position. Floor box for comprising an elastic member for providing an elastic force for Server and provides the assembly floor box using the same.

Description

Floor box {FLOOR BOX}

The present invention relates to a floor box, and more particularly, to a cover box for a floor box and a floor box using the same, which are simple in structure, easy to assemble and install, and which can be neatly finished when installed on a building floor.

In general, a floor of a certain height is laid on an indoor concrete floor such as a high-rise building or an officetel, and an attic or carpet, which is a flooring material, is used as an indoor floor.

In order to connect and install electronic devices such as office equipment, telephones, and computers on the floor of the room, by drawing various wires near the place of use and connecting them with the electronic devices, the wiring state is not visible to the outside of the indoor floor, and various wires are connected. I can tidy it up.

Therefore, a floor box is buried on the floor of the room, and then various connection terminals provided in the floor box are connected to various wires such as power lines, telephone lines, communication lines, and other wires introduced into the building to connect various types of space between the outside and the floor box. I can arrange the electric wires. In addition, by connecting and connecting the input terminal drawn from the indoor electronic device and the connection terminal provided in the floor box, it is possible to arrange various wires between the indoor electronic device and the floor box.

However, the floor box according to the prior art has a problem that opening and closing of the cover is inconvenient.

That is, in order to separate the cover from the floor box, a structure that separates the cover after unfastening the fastening member fastened to the floor box by using a screwdriver or a coin, which is a separate tool, is mainly applied. Accordingly, there is a problem that it is difficult to quickly remove the cover from the floor box when there is no tool around in an emergency situation.

Republic of Korea Utility Model Registration No. 20-0221891 (2001.04.16. Registered notification, designation name: socket installation box for plug installation)

An object of the present invention is to solve the conventional problems, the present design is a simple structure, easy to assemble and install, while the floor box cover assembly that can be neat finish when installed on the building floor and floor boxes using the same It is intended to provide.

In order to achieve the above object of the present invention, a cover box for a floor box according to an embodiment of the present invention of the present invention is formed with a communication hole on the inside, the cover housing including a locking jaw formed in the inner portion of the communication hole A main cover installed on the communication hole, the main cover including an installation portion provided with an installation plate in a partial region, a handle rotatably disposed on the installation plate of the installation portion, and hinged to both side ends of the handle; A release unit fixed to the installation plate and a release block movably installed on a lower surface of the installation plate of the main cover and provided with a release block for releasing the coupling between the cover housing body and the main cover by a rotational force of the handle; And the release block disposed to be in contact with the release block, the release block moved by the handle to It may include an elastic member for providing an elastic force to return to the position.

In addition, in the cover assembly for a floor box according to an embodiment of the present invention, the handle, the main body frame disposed on the upper surface of the installation plate, and protrudes forward from both side ends of the main body frame to the main body frame And a pair of rotating frames rotated together with the receiving grooves formed inside the pair of rotating frames to accommodate the handle brackets, and formed at one end of the pair of rotating frames, respectively, to engage the handle brackets. The hinge hole is formed, and may include a pressing protrusion for pressing the release block by the rotation of the rotating frame.

In addition, in the cover assembly for a floor box according to an embodiment of the present invention, the release block, the release block body is installed in close contact with the lower surface of the mounting plate, and protrudes upward from both front end portions of the release block body. Is formed and a moving projection for moving the release block body to the elastic member side by the pressing force of the pressing projection, protruding to the front end of the release block body, when the main cover is coupled to the cover housing, the locking It is disposed so as to be caught on the jaw to prevent the main cover from being separated from the cover housing body and formed at the rear end on the release block body at least one elastic member receiving groove for receiving a portion of the elastic member can do.

In addition, in the cover assembly for a floor box according to an embodiment of the present invention, the pressing projection, the first contact region to which the moving projection is contacted before the pressing projection is rotated, the movement as the pressing projection is rotated And a second contact region in which the protrusion is in contact, wherein the width of the pressing protrusion is greater than the width of the hinge hole to the first contact region, and the width of the pressing protrusion is greater than the width of the hinge hole. do.

In addition, in the cover assembly for a floor box according to an embodiment of the present invention, the fixing block is formed on the bottom surface of the release block receiving groove portion, so that the engaging projection is exposed to the outside of the release block receiving groove portion. The exposure hole may further include.

In addition, in the cover assembly for a floor box according to an embodiment of the present invention, the mounting portion is formed in a state in which both side portions of the mounting plate is cut, the movement of the moving projection moved by the rotation of the pressing projections It may further include a moving groove for forming a space.

In addition, in the cover assembly for a floor box according to an embodiment of the present invention, the cover housing body further includes a mounting end protruding radially from the inner circumferential surface of the cover housing body to seat the main cover; The locking jaw may be formed to protrude toward the ground from the lower surface of the seating end.

In addition, in the cover assembly for a floor box according to an embodiment of the present invention, the cover housing body is formed concave in the seating end region portion where the locking jaw is formed to support the bottom of the pressing projection is seated and supported The groove may further include.

The floor box according to another embodiment of the present invention may include a box body in which connection terminals for power and communication wiring are disposed, and a cover assembly for a floor box, which is installed above the box body.

Floor box cover assembly and floor box using the same according to the present invention can be separated from the main cover from the cover housing by a simple structure of the release unit, it is possible to easily separate the main cover from the cover housing without a conventional tool It can be effective.

In addition, the present invention has an effect that can cleanly close the top surface of the floor box exposed to the indoor space by configuring the cover assembly with a double cover including a main cover and a flat surface cover.

1 is a perspective view showing the structure of a cover box for a floor box according to an embodiment of the present invention.
2 is a perspective view illustrating a state in which a main cover and a surface cover are separated in a structure of a cover assembly for a floor box according to an embodiment of the present invention.
3 is an exploded perspective view showing the structure of a cover assembly for a floor box according to an embodiment of the present invention.
Figure 4 is a perspective view of the main part showing a state in which the handle, the handle bracket and the release unit is installed in the cover housing body according to an embodiment of the present invention.
FIG. 5 is a view illustrating the rear surface of FIG. 4 and schematically illustrating a state in which a locking projection is caught on a locking jaw.
Figure 6 is a perspective view showing a state in which the handle is coupled to the handle bracket according to an embodiment of the present invention.
7 is a perspective view schematically showing the operation of the handle and the release block according to an embodiment of the present invention.
Figure 8 is a perspective view schematically showing the operation of the dismantling unit is installed elastic member according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention for which the above-described problem to be solved may be specifically realized. In describing the present embodiments, the same name and the same reference numerals are used for the same configuration and additional description thereof will be omitted below.

1 is a perspective view showing a structure of a floor box cover assembly according to an embodiment of the present invention, Figure 2 is a main cover and a surface cover is separated from the structure of the floor box cover assembly according to an embodiment of the present invention Figure 3 is a perspective view showing a state, Figure 3 is an exploded perspective view showing the structure of the floor box cover assembly according to an embodiment of the present invention.

Next, Figure 4 is a perspective view schematically showing the state in which the handle, the handle bracket and the release unit is installed and operated in the cover housing body according to an embodiment of the present invention, Figure 5 is a rear surface of Figure 4, the obstacle Figure is a schematic view showing a state caught in the jaw.

1 to 5, a cover assembly for a floor box according to an embodiment of the present invention includes a cover housing body 100, a main cover 200, a handle 300, a handle bracket 400, , A release unit 500 and an elastic member 600.

The cover housing body 100 is formed in an annular structure is installed on the box body (not shown) of the floor box, the communication hole 101 is formed in the center to communicate with the outside and the inner space of the box body. The cover housing body 100 includes a seating end 110, a locking jaw 120 and the support groove 130.

The seating end 110 may be formed to protrude in a radial direction from an inner circumferential surface of the cover housing body 100 so that the main cover 200 to be described later is seated.

The locking jaw 120 is formed to protrude from the bottom surface of the seating end 110 toward the ground direction so that the locking projections 513 of the release block 510 to be described later to be caught.

That is, the latching jaw 120 is in the state in which the main cover 200 is coupled to the cover housing body 100, optionally prevent the main cover 200 from being separated from the cover housing body 100. do.

The support groove 130 may be recessed in the upper surface portion of the seating end 110 in which the locking step 120 is formed, and the pressing protrusion 340 formed on the handle 300 to be described later may be seated and supported.

The main cover 200 according to an embodiment of the present invention is formed smaller than the diameter of the cover housing body 100 may be installed on the seating end on the communication hole 101 of the cover housing body 100.

That is, the main cover 200 serves to close the communication hole 101 of the cover housing body 100 and open the communication hole 101 as necessary.

On the other hand, a portion of the main cover 200 may be provided with an installation portion 210 provided with an installation plate 211 for installing the handle 300 and the handle bracket 400 to be described later.

In an embodiment of the present invention, the installation unit 210 is provided to have a substantially '' shape. Of course, the installation unit 210 may be formed in a variety of structures, in consideration of the structure of the handle 300 and the handle bracket 400 to be described later in the embodiment of the present invention the installation unit 210 is approximately ' It is good to form a 'c' structure.

That is, the handle 300 and the handle bracket 400 may be installed on the upper surface of the installation plate 211 of the installation unit 210 in a seated state.

On the other hand, the installation unit 210 may further include a moving groove 220 formed in a state in which both sides of the installation plate 211 is cut.

That is, the moving groove 220 is a moving space for allowing the moving protrusion 512 of the release block 510 to be moved by the rotation of the pressing protrusion 340 formed on the handle 300 to be described later. .

6 is a perspective view showing a handle coupled to the handle bracket according to an embodiment of the present invention, Figure 7 is a perspective view schematically showing the operation of the handle and the release block according to an embodiment of the present invention. At this time, (a) of Figure 7 shows the state before the handle is operated, Figure 7 (b) shows the operated state of the handle.

6 and 7, the configuration of the handle and the handle bracket according to an embodiment of the present invention will be described in detail.

The handle 300 according to the embodiment of the present invention may be formed in a substantially 'c' structure to correspond to the installation portion (210 of FIG. 2), the upper surface of the installation plate 211 of the installation portion 210 It is rotatably installed on.

That is, the handle 300 serves to transfer the rotational force to the release unit 500 to be described later to move the release block 510 of the release unit 500 to the rear side. The handle 300 may include a main body frame 310, a pair of rotating frames 320, a receiving groove 330 and the pressing projection 340.

The body frame 310 may be formed to have a length smaller than the width of the installation portion 210 and may be disposed on an upper surface of the installation plate 211.

The pair of rotating frames 320 may protrude forward from both side ends of the main body frame 310 to be rotated together with the main body frame 310.

The receiving groove 330 may be formed inside the pair of rotating frames 320 to accommodate the handle bracket 400 to be described later.

The pressing protrusion 340 is formed at one end of each of the pair of rotating frame 320, a hinge hole 411 for coupling the hinge 410 with the handle bracket 400 is formed, the rotating frame ( By rotating the 320, the moving projection 512 of the release block 510 to be described later is pressed to move the release block 510 to the rear side.

In this case, second hinge holes 412 are formed at both sides of the handle bracket 400 such that the hinge 410 is penetrated through the hinge hole 411 to be coupled to the handle 300. Can be.

On the other hand, as shown in Figure 7 (a), the pressing projection 340 is the first contact region (A1) to contact the moving projection 512 before the pressing projection 340 is rotated, the pressing As the protrusion 340 is rotated, the moving protrusion 512 may include a second contact area A2.

In this case, the width of the pressing protrusion 340 is greater from the hinge hole 411 to the second contact area A than the width D1 from the hinge hole 411 to the first contact area A1. It is preferable that the width D2 is made larger.

At this time, the width D1 from the hinge hole 411 of the pressing protrusion 340 to the first contact area A1 and the width D2 from the hinge hole 411 to the second contact area A2. ) Is more preferably formed to have a difference as much as the width to be caught by the locking projection 513 to be described later (120).

That is, as shown in (b) of FIG. 7, the pressing protrusion 340 is rotated from the first contact area A1 to the second contact area A2 and the first contact area A1. The moving protrusion 512 is moved by the width difference of the second contact area A2, and as a result, the locking protrusion 513 of FIG. 5 may be separated from the locking step 120 of FIG. 5.

The handle bracket 400 may be fixed to the installation plate 211 in a hinged state with both side ends of the handle 300.

The handle bracket 400 also serves to fix the handle 300 on the installation unit 210 and to hold the rotation center of the handle 300 when the handle 300 is rotated. .

On the other hand, although not shown, the handle bracket 400 may be fixed to the upper surface of the installation plate 211 by bolting.

Figure 8 is a perspective view schematically showing the operation of the dismantling unit is installed elastic member according to an embodiment of the present invention. At this time, (a) of Figure 8 shows the state in which the elastic member is compressed by the release block of the release unit is operated, Figure 8 (b) is a restoring force of the elastic member in the state in which the release block of the release unit is released This state is shown.

Referring to Figure 8, the configuration of the release unit 500 and the elastic member 600 according to an embodiment of the present invention will be described in detail.

The release unit 500 according to an embodiment of the present invention is installed to be movable on the lower surface of the installation plate (211 of FIG. 3) of the main cover 200, by the rotational force of the handle 300 A release block 510 for releasing the coupling between the cover housing body 100 and the main cover 200 is provided.

The release block 510 may include a release block body 511, a moving protrusion 512, a locking protrusion 513, and an elastic member accommodation groove 514.

The release block body 511 forms the exterior of the release block 510 and is installed in close contact with the bottom surface of the installation plate 211.

The moving protrusion 512 is formed to protrude upward from both front ends of the release block body 511 to move the release block body 511 toward the elastic member 600 by the pressing force of the pressing protrusion 340. Move it.

The locking protrusion 513 is formed in the front end of the release block body 511, when the main cover 200 is coupled to the cover housing body 100, formed in the cover housing body 100 The main cover 200 is prevented from being separated from the cover housing main body 100 by being caught by the locking jaw 120.

The elastic member receiving groove 514 is formed at the rear end of the release block body 511 to accommodate a portion of the elastic member 600.

The release unit 500 according to an embodiment of the present invention may further include a fixing block 520, a fixing part 530 and a fixing member 540.

The fixed block 520 is provided with a release block accommodating groove 521 for accommodating the release block 510.

That is, the fixing block 520 is supported so that the release block 510 can be installed in close contact with the bottom surface of the installation plate 211 by receiving the release block 510 in the release block receiving groove 521. do.

The fixing part 530 may be formed at both ends of the fixing block 520 and a through hole 531 may be provided to fix the fixing block 520.

The fixing member 540 fixes the fixing block 520 in which the release block 510 is accommodated to the bottom surface of the installation plate 211.

At this time, the fixing member 540 is fastened to a fastening hole (not shown) formed in the lower surface of the main cover 200 in a state of penetrating the through hole 531 of the fixing part 530, thereby preventing the installation plate ( The fixing block 520 in which the release block 510 is accommodated may be fixed to the bottom surface of 211.

On the other hand, the fixing block 520 may further include an exposure hole 522 to expose the engaging projection 513 to the outside of the release block receiving groove 521.

That is, the exposure hole 522 is formed on the bottom surface of the release block accommodating groove 521, and when the release block 510 is installed in the release block accommodating groove 521, the locking protrusion 513 is formed. Is installed to be exposed to the outside of the release block receiving groove 521.

The elastic member 600 is disposed in the elastic member receiving groove 514 of the release block 510, and serves to return the release block 510 moved by the handle 300 to the initial position. do.

More specifically, one end of the elastic member 600 is accommodated in the elastic member receiving groove 514 is in contact with the inner surface of the elastic member receiving groove 514, the other end is the rear of the fixing block 520 It may be installed in contact with the side inner surface.

That is, as shown in (a) and (b) of Figure 8, the elastic member 600 is compressed by the operation of the release block 510, the operation of the release block 510 When released, the release block 510 is returned to the initial position by the restoring force of the elastic member 600.

In an embodiment of the present invention, it is suggested that two elastic members 600 are used, but an appropriate number may be selected and used according to the size and structure of the main cover 200.

  Referring back to FIGS. 1 and 2, the cover assembly according to an embodiment of the present invention may further include a surface cover 700 disposed on an upper surface of the main cover 200.

In this case, the main cover 200 may be formed with a fixing groove (202 of FIG. 3) so that the surface cover 700 may be seated and fixed.

The upper surface of the surface cover 700 forms a flat surface. Therefore, when the floor box according to the present embodiment is installed on the floor of the room, the upper surface of the surface cover 700 exposed to the indoor space cleanly closes the upper surface of the floor box.

Hereinafter, a process of separating the main cover 200 coupled to the cover housing body 100 of the floor box cover assembly according to an embodiment of the present invention will be described.

First, in order to separate the main cover 200 coupled to the cover housing body 100, the user grips the body frame 310 of the handle 300 and rotates upward.

At this time, as the rotating frame 320 is rotated together with the main frame 310 of the handle 300, the pressing projection 340 is rotated.

When the pressing protrusion 340 is rotated, the moving protrusion 512 installed while being in contact with the pressing protrusion 340 receives a pressing force of the pressing protrusion 340 and moves to the rear side in which the elastic member 600 is installed. do.

When the movable protrusion 512 is moved, the release block body 511 is moved together with the movable protrusion 512, and the locking protrusion 513 formed at the release block body 511 is moved to cover the housing body 100. It is separated from the locking step 120 formed in). At this time, the release block body 511 is moved to press the elastic member 600, the elastic member 600 is in a compressed state.

When the locking protrusion 513 is separated from the locking jaw 120, the main cover 200 is separated from the cover housing body 100 so that the communication hole 101 of the cover housing body 100 is opened. do.

Meanwhile, in order to couple the main cover 200 to the cover housing main body 100 again, the user rotates the main body 200 to separate the main cover 200 from the cover housing main body 100. The main cover 200 is mounted on the seating end 110 formed in the cover housing body 100 while the frame 310 is gripped.

Next, when the user releases the body frame 310 of the handle 300, the user grips the compression of the elastic member 600 that was compressed via the release block 510 by the rotation of the handle 300 As it is released, the elastic member 600 generates a restoring force.

The release block 510 is moved to the front side by the restoring force of the elastic member 600 to return to the initial position.

As the release block 510 is returned to the initial position, the locking protrusion 513 is also moved to the locking jaw 120 to be caught by the locking jaw 120, so that the cover housing body 100 and the main body are closed. The coupling between the covers 200 is completed.

  The floor box according to another embodiment of the present invention may include a box body and a cover assembly for a floor box as described above.

The floor is coupled to the cover assembly for drawing the wires coupled to the connection terminal to the upper portion of the box body (not shown) in which a connection terminal (not shown) for wiring of power and communication is disposed. You can complete the box.

As described above, the floor box cover assembly and the floor box using the same according to the present invention can separate the main cover from the cover housing by a simple structure release unit, so that the main cover from the cover housing without a separate tool as in the related art. There is an effect that the cover can be easily separated.

In addition, the present invention has an effect that can cleanly close the top surface of the floor box exposed to the indoor space by configuring the cover assembly with a double cover including a main cover and a flat surface cover.

Although the preferred embodiments of the present invention have been described with reference to the drawings as described above, those skilled in the art can variously devise the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Can be modified or changed.

100: cover housing body 101: communication hole
110: seating end 120: locking jaw
130: support groove 200: main cover
210: mounting portion 211: mounting plate
220: moving groove 300: handle
310: main frame 320: rotation frame
330: receiving groove 340: pressing projection
400: handle bracket 500: release unit
510: release block 511: release block body
512: moving projection 513: locking projection
514: elastic member receiving groove 520: fixed block
521: release block receiving groove 522: exposed hole
530: fixed portion 531: through hole
540: fixing member 600: elastic member
700: surface cover

Claims (10)

A box body in which a connection terminal for wiring power and communication is disposed; And
It is installed on the top of the box body, the cover assembly for the floor box for drawing the wire coupled to the connection terminal to the outside; includes;
The floor box cover assembly,
A communication hole is formed on the inner side, and a seating end is formed to protrude radially from the inner circumferential surface of the communication hole, and is formed to protrude from the lower surface of the seating end toward the ground direction, maintaining a predetermined distance along the inner circumferential surface of the communication hole. A cover housing body including a locking jaw disposed therein;
A main cover seated on the seating end and including an installation part provided with an installation plate in a partial region;
A handle rotatably disposed on an installation plate of the installation unit;
A handle bracket fixed to the installation plate in a hinged state at both ends of the handle;
A release unit movably installed on a lower surface of the installation plate of the main cover and provided with a release block for releasing coupling between the cover housing body and the main cover by a rotational force of the handle; And
And an elastic member disposed in contact with the release block and providing an elastic force to return the release block moved by the handle to an initial position.
The handle is,
A main body frame disposed on an upper surface of the installation plate;
A pair of rotating frames protruding forward from both side ends of the main body frame and rotating together with the main body frame;
An accommodating groove part formed inside the pair of rotating frames to accommodate the handle bracket;
And a pressure protrusion formed at one end of each of the pair of rotating frames, a hinge hole for coupling with the handle bracket, and pressing the release block by rotation of the rotating frame.
The release block is,
A release block body installed in close contact with the bottom surface of the installation plate;
A moving protrusion protruding upward from both front end portions of the release block body to move the release block body toward the elastic member by a pressing force of the pressing protrusion;
A protruding portion protruding from the front end of the release block body, and the main cover coupled to the cover housing to be caught by the locking jaw to prevent the main cover from being separated from the cover housing body; And
And at least one elastic member receiving groove formed at a rear end of the release block body to accommodate a portion of the elastic member.
The pressing protrusion is
A first contact region formed to be inclined to contact the moving protrusion before the pressing protrusion is rotated, and a second contact region which is formed to extend to the first contact region and is curved to contact the moving protrusion while the pressing protrusion is rotated. Including, but the width of the pressing projection is formed in the width from the hinge hole to the second contact area is larger than the width from the hinge hole to the first contact area,
The cover housing body,
And a support groove formed in a recess on an upper surface portion of the seating end in which the latching jaw is formed to be seated and supported by a lower portion of the pressing protrusion. delete delete delete The method of claim 1,
The release unit,
A fixed block provided with a release block receiving groove for accommodating the release block;
Fixed parts formed at both ends of the fixed block and provided with a through hole; And
And a fixing member fastened to a fastening hole formed in the main cover in a state of penetrating the through hole of the fixing part in order to fix the fixing block to the lower surface of the installation plate. The method of claim 5,
The fixed block,
A floor box is formed on the bottom surface of the release block receiving groove portion, further comprising an exposure hole for the engaging projection is exposed to the outside of the release block receiving groove portion. The method of claim 1,
The installation unit,
Floor grooves formed on both sides of the installation plate is formed in a cut state, the moving groove for forming a moving space of the moving projections moved by the rotation of the pressing projections. delete delete delete

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