KR200267210Y1 - Switch box - Google Patents

Abstract

The front body is open and on all four sides, the first body is formed so that a plurality of wire fitting pipes protrude, a coupling cap fitted to the wire fitting pipe and a second body for closing the front of the first body, without having to separate equipment The main body and the second main body can be combined in close contact to prevent the concrete from flowing in, and since a plurality of wire joint pipes flowing into the first main body are integrally formed, manufacturing cost can be reduced and work time can be shortened. A switch box is disclosed. The switch box according to the present invention has a first body, a coupling cap, and a second body. The first body has one side open and a mounting protrusion formed on one side. On all sides of the first body, a plurality of wire joint tubes protruding outwardly having a first bent portion and a second bent portion on the inner side and the outer side are integrally formed to fit the coupling cap. The second body has a second body in which a through hole is formed so that various outlets can be mounted in a central portion, and mounting grooves through which mounting protrusions are fastened are formed at both sides of the through hole.

Description

Switch box

The present invention relates to a switch box, and more particularly, a front body is opened and four sides of the first body formed with a plurality of wire fitting pipes protruding, a coupling cap fitted to the wire fitting pipe, and closing the front of the first body. By providing the second main body, the first main body and the second main body can be closely attached to each other without any additional equipment, thereby preventing the inflow of concrete and integrally forming a plurality of wire fitting pipes flowing into the first main body. The present invention relates to a switch box that can reduce manufacturing costs and shorten working time.

In general, when constructing a building, pipes are first buried for wiring of electrical and communication lines in the building, and predetermined spaces are formed at ends of the pipes to connect outlets and various switches. The switch box is installed. The switch box is provided with a housing that accommodates electrical and communication lines, a housing cover disposed at the front of the housing and equipped with various outlets.

However, the housing and the housing cover of the switch box described above have a problem that it takes a long time because they are coupled with a predetermined fastening means, for example, screws, etc., and there is a problem of having separate connectors to connect the electric and communication lines. there was. In addition, there is a problem that the concrete is introduced into the housing between the housing and the housing cover is introduced into the wall construction process.

The present invention is devised to solve the conventional problems as described above, the object of the present invention is the first body, the coupling cap which is fitted to the first main body, the wire fitting pipe is formed to protrude a plurality of wire fitting pipe on all sides And a second main body closing the front of the first main body, the first main body and the second main body can be closely attached to each other without any additional equipment, thereby preventing the concrete from flowing in and entering the first main body. It is to provide a switch box that can reduce the production cost and work time because it forms a plurality of wire joint pipe integrally.

1 is an exploded perspective view showing a switch box according to the present invention,

FIG. 2 is a perspective view showing a coupled state of the switch box shown in FIG. 1, and

3 is a cross-sectional view taken along the line A-A of FIG.

Explanation of symbols on the main parts of the drawing

100: switch box 112: first body

114: mounting protrusion 116: wire fitting pipe

120: coupling cap 132: second body

132: second body

138: mounting groove

In order to achieve the object of the present invention as described above, the present invention,

A first body having a shape of a hexahedron having an open front surface and having a cylindrical wire fitting tube formed on four sides of the hexahedron and having a plurality of mounting protrusions protruding from a front edge thereof;

A coupling cap having a hollow cylindrical shape to be coupled to the wire fitting pipe; And

It has a hexahedral shape with a back surface open to close the front of the first body to be closed, and a through hole is formed in the front center portion so that various outlets can be mounted, and mounting grooves in which mounting projections are fitted on both sides of the through hole. Provides a switch box consisting of two main body.

As described above, according to the present invention, the front body is opened and the first main body is formed so that a plurality of wire fitting pipes protrude on all sides, the coupling cap fitted to the wire fitting pipe and the second closing the front of the first body By providing the main body, the first main body and the second main body can be closely attached to each other without any additional equipment, thereby preventing concrete from flowing in and forming a plurality of electric wire fitting pipes flowing into the first main body. It can reduce manufacturing cost and shorten working time.

Hereinafter, a switch box according to an exemplary embodiment of the present invention will be described with reference to the accompanying drawings.

1 is an exploded perspective view showing a switch box according to the present invention, Figure 2 is a perspective view showing a coupling state of the switch box shown in Figure 1, and Figure 3 is a cross-sectional view taken along the line A-A of FIG.

1 and 2, the switch box 100 according to the present invention includes a first body 112, a coupling cap 120, and a second body 132.

First, the first body 112 has a hexahedron shape with an open front surface. At the front edge of the first body 112, a plurality of mounting protrusions 114 are formed to protrude to the outside of the first body 112. On the other hand, on all four sides of the first main body 112, a plurality of wire fitting pipe 116 is formed to protrude out of the first main body 112. The wire fitting pipe 116 has a first curved portion 118a and a second curved portion 118b corresponding to the first curved portion 118a formed on the inner circumferential surface and the outer circumferential surface from the bottom to the upper side, and the wire fitting pipe 116 A plurality of first cutouts 119 are formed at the upper end of the bottom) so that the wire cable C (see FIG. 3) inserted into the wire fitting pipe 116 can be easily inserted. Preferably, the first bent portion 118a has a shape corresponding to the outer surface of the wire cable C. The coupling body 120 and the second body 132 are mounted on the first body 112 formed as described above.

Coupling cap 120 has a hollow cylindrical shape. The third bent part 122 corresponding to the second bent part 118b is formed on the inner side surface of the coupling cap 120. In this way, the tapered portion 124 is formed on the upper portion of the coupling cap 120 in which the third curved portion 122 is formed. The taper portion 124 extends wider toward the upper surface side of the coupling cap 120 on the inner circumferential surface adjacent to the upper surface of the coupling cap 120. In addition, a plurality of second cutouts 128 are provided at a lower side of the coupling cap 120 so as to be easily fitted into the second bent portion 118b of the wire fitting tube 116 extending upward from the lower portion of the coupling cap 120. Is formed vertically. The knurling portion 126 is formed on the surface of the coupling cap 120 formed on the outer surface of the coupling cap 120 to prevent sliding.

Meanwhile, the second main body 132 has a hexahedral shape in which the other side is open like the first main body so as to surround one side of the first main body 112. A predetermined through hole 136 is formed at a central portion of one side of the second main body 132 so that various outlets (not shown) may be mounted, and the first main body 112 may be formed at both sides of the through hole 136. Mounting grooves 138 corresponding to the mounting protrusions 114 formed in the grooves are formed, respectively.

Hereinafter, the mounting state of the switch box 100 formed as described above will be briefly described.

Piping is laid for wiring of electrical and communication lines in the building. A predetermined space is separately provided to connect an outlet and various switches to the end of the pipe. First, through the wire cable (C) for embedding a plurality of wires to the inner circumferential surface side of the coupling cap 120 in a state in which the first body 112 is fixed to the reinforcing steel bars embedded in the building, then through The wire cable C is extended to the inside of the first body 112 again. At this time, the outer circumferential surface of the wire cable (C) is tightly fixed to the first bent portion (118a) of the wire fitting pipe (116). At this time, the first cutout 119 allows the wire cable C to be easily fitted. When the wire cable (C) is fixed in close contact with the first bent portion (118a), the worker to secure the coupling cap 120 in close contact with the wire fitting pipe (116). At this time, the third bent part 122 of the coupling cap 120 is fixed in close contact with the second bent part 118b of the wire fitting pipe 116. In this case, the second cutout 128 allows the third bent portion 122 to be easily fitted into the second bent portion 118b.

As described above, when a plurality of wire cables C are connected to the first body 112, the operator couples the second body 132 to one side of the first body 112. At this time, the mounting protrusion 114 of the first body 112 passes through the mounting groove 138 of the second body 132. When the mounting protrusion 114 is exposed to the outside of the mounting groove 138 as described above, the operator applies the predetermined load to the mounting protrusion 114 and bends it to one side so that the second main body 132 is connected to the first main body 112. Combine.

As described above, the switch box 100 according to the present invention has the first bent portion 118a and the second bent portion 118b on all sides, and forms the wire fitting tube 116 to protrude outwards and is mounted on one side. The third bent part 122 having the first body 112 having the protrusions 114 formed therein and corresponding to the second bent part 116 so as to be coupled to the wire fitting pipe 116 of the first body 112 has an inner side. The second body 132 having a coupling cap 120 formed on the circumferential surface, and a mounting groove 138 corresponding to the first mounting protrusion 114 is formed and is coupled to surround one side of the first body 112. By providing a), it is possible to combine the first body 112 and the second body 132 without the need for additional equipment to prevent the concrete, etc. from flowing into the first body 112, the second body ( The mounting protrusion 114 penetrated to the outside of the mounting groove 138 of the 132 may be bent to couple the first body 112 and the second body 132 to each other. There are advantages that can come to shorten working hours.

In addition, there is an advantage that can reduce the manufacturing cost of the switch box 100 by integrally forming a plurality of wire pipe 116 in the first body (112).

Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims. It will be appreciated.

Claims (4)

A first main body 112 having a shape of a hexahedron having an open front surface and having a cylindrical wire fitting tube 116 formed on four sides of the hexahedron and having a plurality of mounting protrusions 114 protruding from the front edge thereof; A coupling cap 120 having an empty cylindrical shape so as to be coupled to the wire fitting tube 116; And It has a hexahedral shape with a back surface open to cover and close the front of the first body 112, the through hole 136 is formed in the front center portion to be equipped with various outlets and the through hole 136 Both sides of the switch box, characterized in that it comprises a second main body 132 is formed with a mounting groove 138, the mounting protrusion 114 is fitted. According to claim 1, The wire fitting pipe 116 is formed from the lower side to the upper side and the first curved portion 118a and the second curved portion 118b corresponding to the first curved portion 118a is formed on the outer circumferential surface The switch box, characterized in that the plurality of first incision 119 is formed vertically so that the wire cable is inserted into the wire fitting pipe 116 from the top to the lower side. According to claim 2, The coupling cap 120 has a third bent portion 122 corresponding to the second bent portion 118b is formed on the inner side, so that it can be easily fitted to the wire fitting tube 116 once Switch box, characterized in that a plurality of second cutouts (128) are formed vertically on the surface. According to claim 2 or 3, wherein the upper portion of the coupling cap 120, the tapered portion extending radially wider from the inner circumferential surface of the coupling cap 120 to the upper end of the coupling cap 120 ( 124 is formed, the switch box, characterized in that the knurling portion (126) is formed on the surface to prevent the sliding on the outer peripheral surface of the coupling cap (120).