KR20130015246A - Tube wiring rosin connection - Google Patents

Tube wiring rosin connection Download PDF

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Publication number
KR20130015246A
KR20130015246A KR1020110077136A KR20110077136A KR20130015246A KR 20130015246 A KR20130015246 A KR 20130015246A KR 1020110077136 A KR1020110077136 A KR 1020110077136A KR 20110077136 A KR20110077136 A KR 20110077136A KR 20130015246 A KR20130015246 A KR 20130015246A
Authority
KR
South Korea
Prior art keywords
wiring
fixing
protrusion
insertion hole
fastened
Prior art date
Application number
KR1020110077136A
Other languages
Korean (ko)
Inventor
김경복
Original Assignee
김경복
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 김경복 filed Critical 김경복
Priority to KR1020110077136A priority Critical patent/KR20130015246A/en
Publication of KR20130015246A publication Critical patent/KR20130015246A/en

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Classifications

    • 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
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0468—Corrugated
    • 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
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0691—Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions

Abstract

PURPOSE: A resin connecting unit for fixing a wire pipe is provided to combine the wire pipe with one touch method by including an elastic protrusion combined with a spiral groove around the wire pipe. CONSTITUTION: A wire pipe(20) is combined with a wire box(10). A wire pipe connecting unit fixes the wire pipe. A protrusion protrudes around an insertion hole of the wire box. A hooking protrusion(62) is fixed to the protrusion and outwardly protrudes.

Description

Tube wiring rosin connection

The present invention relates to a wiring box for connecting a wiring pipe fixing connector for fastening and fastening the wiring pipe, and more specifically, the connector can be fastened and fastened to the insertion hole from the outside to the wiring box, the structure of the connector easy to attach and remove It relates to a wiring box consisting of.

In general, in order to embed electrical wiring or the like in a ceiling or a wall, electrical wirings used by a wiring tube are interconnected. In this case, at the intersection of the wiring pipe, a wiring box is fastened and fastened by a connector for fixing a wiring pipe connecting the wiring pipe.

1 is an exploded perspective view showing a state of use of the resin connector for fixing the conventional wiring tube, Figure 2 is a perspective view showing the mounting state of the resin connector for fixing the wiring tube of FIG.

First, an insertion hole 12 for connecting the wiring tube 20 is formed in the side wall portion of the wiring box 10. The insertion hole 12 is equipped with a resin connector for fixing a wire tube in the form of a single tube.

Resin connector for fixing the conventional wiring tube shown in Figure 1 is provided with a fixing portion 40 is formed with a screw thread 34 of the screw thread of the inner periphery of the tip, protruding at the point where the fixing portion 40 ends, On the outer circumferential edge of the projection point at which the fixing portion 40 ends, a spiral thread 30 having a thread of a bolt is provided at the outer circumference, and inserted into the insertion hole 12 that is fastened to the spiral 34, A thread 30 of a bolt is provided, and a locking protrusion 42 having a protruding end is provided. A thread 34 formed with a thread is provided at an inner circumference of the screw 30 to be fastened to the thread 30. The fixed cap 52 is provided with at least one protruding single-sided spinneret 54 inside the point where the end) ends.

 The inner circumference of the wiring pipe fastening portion 52 is provided with a screw threaded spiral 34, the fixing cap provided with at least one single radially projecting projection 54 inward at the point where the spiral 34 ends. 52 is provided, and when the wiring pipe 20 is inserted into the wiring pipe fastening portion 52, the single-radiation projection of the fixing cap 52 in the outer circumference of the wiring pipe 20 or the groove 22 ( 54) is fixed, and the fixing cap 52 is tightened to fix and fix the wiring pipe 20 to the wiring pipe fastening part 50.

However, such a connector is very difficult to insert the locking projection 42 in the narrow wiring box and fasten the connector to the wiring box 10, and when the bottom of the wiring box 10 is fixed to the wiring tube 20 ) Should be added to the wiring box 10 when inserting, there was a problem that can not be recombined after disassembling the connector. In addition, the metal connector has a problem that the cement is prevented from entering into the gap, and also melted and unavailable.

The present invention has been proposed to solve the above problems, by minimizing the portion protruding into the wiring box to ensure sufficient connection and arrangement space of the wire in the wiring box, the structure of the connection and separation of the wiring pipe easy The purpose is to provide a connector for fixing the wiring pipe having.

In the resin connector for fixing the wiring pipe is provided with a wiring pipe fastening portion to which the wiring pipe is fastened and fixed to one end of the wiring box, the fixing part and the wiring pipe fastening part have a single pipe shape. At least one locking protrusion protrudes radially outwardly from the front end of the fixing part and is provided inside the wiring box around the insertion hole or inside the protrusion around the outside of the wiring box insertion hole.

According to a preferred embodiment, the inner circumferential edge of the conventional wiring pipe fastening portion is formed with a radiating protrusion which is fastened to the groove formed on the outer circumference of the wiring pipe.

In the present embodiment, the wiring pipe fastening part is symmetrically connected, and the fixing part is provided with a protrusion protruding at one end of the wiring pipe fastening part. The protrusion 52 is inserted into the protruding groove of the insertion hole 12 of the wiring box. Preferably, the protrusion 52 may be provided with a handle reduced in compression.

According to another embodiment of the present invention, the fixing part 60 is provided with at least one single protrusion 62 which is supported inside the wiring box 10 around the insertion hole 12, the fixing part 60 At least one projection 64 is disposed spaced apart from the locking projection 62 and is supported outside the wiring box 10 around the insertion hole 12. Preferably, the locking projection 62 is provided with a handle 66, the locking projection 62 and the projection 64 may be formed in a partial cut along the longitudinal direction and the projection 64 in the lateral direction, respectively.

The outer circumference of the wiring pipe fastening portion 50 is provided with a spiral 30, which is fastened to the spiral 30

The connector 52 is provided. The connector 52 is provided with a spiral 34 therein, at least one or more single-shot radial protrusions are fastened to the groove 22 formed on the outer periphery of the wiring tube 20 at a predetermined distance from the rear side of the spiral 34. 54 is formed.

In the present embodiment, the conventional wiring tube fastening portion is symmetrical at a certain distance, and one side of the wiring tube fastening portion is protruding fixed to be inserted into the groove recessed around the outer periphery of the insertion hole of the wiring box which is an advantage of the present invention The denial protrusions 52 are provided.

In this embodiment, the resin connector for fixing the wiring pipe which is an advantage of the present invention is also usually provided with a fixing part 60 having a locking projection 62 and a projection 64 inserted and fixed to the insertion hole from the outside of the wiring box. The wiring tube fastening part 50 is provided.

Preferably, the locking projection 62 is provided with a handle 66, the locking projection 62 and the projection 64 may be formed in a partial cut along the longitudinal direction and the projection 64 in the lateral direction, respectively.

According to the resin connector for fixing the wiring pipe of the present invention, by having a fixing portion fastened to the insertion hole of the wiring box at the end of the fixing portion fastened and fixed to the wiring box of the resin, it is fastened and fixed to the wiring box, accordingly Even if it is fixed to the slab, the wiring box connector is additionally fastened to the wiring box, and it does not rust even in concrete.

In addition, according to the present invention, it is provided with an elastic protrusion which is fastened to the spiral groove around the wiring pipe to the inside of the wiring pipe fastening portion to which the wiring pipe is fastened and fixed, so that the wiring pipe can be easily fixed and detached from one-touch coupling and ordinary thread. It can be effective.

1 is an exploded perspective view showing a state of use of the resin connector for fixing the conventional wiring pipe
Figure 2 is a perspective view showing the mounting state of the resin connector for fixing the wiring tube of FIG.
Figure 3 is an exploded perspective view showing a state of use of the resin connector for fixing the wiring pipe according to the present invention
Figure 4 is a perspective view showing the mounting state of the resin connector for fixing the wiring tube 3
Figure 5 is an exploded perspective view showing a state of use of the resin connector for fixing another wiring pipe according to the present invention.
Figure 6 is a perspective view showing the mounting state of the resin connector for fixing the wiring 5
7 is a schematic perspective view of FIG. 5

First, the connector for fixing the wiring tube of the present invention is a device for embedding the electrical wiring or the like embedded in the ceiling or wall, and is a connector for fastening and fixing the wiring tube to which the wires and the like are wired to the wiring box. The wiring box is installed at a point where a plurality of wiring pipes cross each other and has a space for connecting and arranging wires drawn from the wiring pipe inside. Typically, after the wiring pipe is fastened and fixed to the wiring box by using the connector for fixing the wiring pipe of the present invention, wiring work such as electric wire is made in the wiring pipe, and the wires completed by the connection are connected to the space inside the wiring box. Is placed.

Usually, when the wiring work of the connected wires is completed, a cover or the like is installed on the front of the wiring box.

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

Figure 3 is an exploded perspective view showing a state of use of the resin connector for fixing the wiring pipe according to the present invention

Figure 4 is a perspective view showing a mounting state of the resin connector for fixing the wiring pipe 3, Figure 5 is an exploded perspective view showing a state of use of the resin connector for fixing the wiring pipe according to the invention. 6 is a perspective view showing a mounting state of the resin connector for fixing the wiring pipe 5, Figure 7 is a schematic perspective view of FIG.

3 to 4, the connector for fixing the wiring pipe of the present invention is a symmetrical arrangement of the conventional wiring pipe fastening portion 50 to which the wiring pipe 20 is fastened and fixed, the fixing cap of the fastening portion 50 On one side of the 52 is a locking projection 62 which is fastened and fixed to the protruding groove 16 (the wiring box 10 is a rear view for clarity) around the insertion hole 12 outside the wiring box 10. It has a provided configuration.

An insertion hole 12 for connecting the wiring tube 20 is formed in the side wall portion of the wiring box 10.

The locking protrusion 62 of the fixing cap 52 is provided with a handle 66, and the locking protrusion 62 and the protrusion 64 of the fixing cap 52 are in the longitudinal direction and the protrusion 64 are in the lateral direction, respectively. Thus a partial incision can be formed. As described above, the vortex short pipe shape having the cutout portion is elastically axially movable, and each component has an advantage of having an elastic force in the outer circumferential direction when the component is inserted into the protruding groove 16 around the insertion hole of the wiring box 10. Preferably, an extended portion of the locking protrusion 62 of the fixing cap 52 is caught by a protrusion around the groove 16, and the locking protrusion 62 of the fixing cap 52 is caught by the handle 66. By compressing the diameter, the locking projection 62 and the fixing cap 52 is separated from the groove 16, and eventually the fixing portion 40 may be separated.

As shown in FIG. 4, the fixing part 60 and the wiring pipe fastening part 50 have a single pipe shape. At least one locking protrusion 62 protrudes radially outwardly from the front end of the fixing part 60 and is caught inside the wiring box around the insertion hole or inside the protrusion around the outside of the wiring box insertion hole. It characterized in that it comprises a fixing cap (52).

According to a preferred embodiment, the conventional wiring pipe fastening portion 50 is formed on the inner circumferential edge of the ordinary radiating protrusion 54 is fastened to the groove 22 formed on the outer circumference of the wiring pipe 20.

In this embodiment, the conduit connection part 50 is symmetrically connected, and the fixing part 50 has a locking projection 62 protruding from one end of the fixing cap 52 of the conduit connection part 50. The fixed cap 52 is provided. The locking protrusion 62 of the fixing cap 52 is inserted into the protruding groove 16 around the outside of the insertion hole 12 of the wiring box. Preferably, the locking projection 62 of the fixing cap 52 may be provided with a handle 66 to be reduced in compression.

According to another embodiment of the invention of Figures 5, 6, 7, preferred, the fixing part 60 is at least one (1) is supported on the inside of the wiring box 10 around the insertion hole 12 (Fig. 7) is provided with a locking projection 62, and is disposed around the fixing portion 60 and the normal spaced apart from the locking projection 62 and is supported outside the wiring box 10 around the insertion hole (12) At least one projection 64 is provided. Preferably, the locking projection 62 is provided with a handle 66, the locking projection 62 and the projection 64 may be formed in a partial cut along the longitudinal direction and the projection 64 in the lateral direction, respectively.

The outer circumference of the conventional wiring tube fastening portion 50 is provided with a spiral 30, and a conventional fixing cap 52 for fastening to the spiral 30 is provided. The fixing cap 52 is provided with a spiral 34 therein, at least one single-shot radiated to the groove 22 formed on the outer periphery of the wiring pipe 20 at a predetermined distance from the rear side of the spiral 34. The protrusion 54 is formed.

In the present embodiment of Figure 3, the conventional wiring pipe fastening portion is symmetrical at a certain distance, one side fixed cap 52 of the wiring pipe fastening portion protrudes around the outside of the insertion hole of the wiring box which is an advantage of the present invention Protruding fixing cap 52 is inserted into the groove is provided.

In another embodiment of Figure 5 of the present invention, the resin connector for fixing the wiring tube which is an advantage of the present invention is also provided with a locking projection 62 and the projection 64 to be inserted and fixed to the insertion hole from the outside of the wiring box. Is provided with a fastening portion 60 and a wiring tube fastening portion 50 having a conventional fixing cap 52.

Preferably, the locking projection 62 is provided with a handle 66, the locking projection 62 and the projection 64 may be formed in a partial cut along the longitudinal direction and the projection 64 in the lateral direction, respectively.

As described above, the vortex single tube shape having the cutout portion may be elastically axially reduced, and thus, each component may have an elastic force in the circumferential direction when the components are coupled to the wiring box 10 and the wiring tube 20.

Resin connector for fixing the wiring tube of the present invention having the structure as shown in Figure 3, the fixing cap 52 toward the inside from the outside of the wiring box 10 to be fastened to the insertion hole 12 of the wiring box 10. Insert is installed. In such an assembly structure, the fixing cap 52 is inserted into the protruding groove 16 around the outside of the insertion hole 12 of the wiring box 10.

In addition, in another embodiment of FIG. 5 of the present invention, the side wall thickness surface of the wiring box 10 is pressed and supported between the locking protrusion 62 and the protrusion 64 so that the fixing part 60 is connected to the wiring box 10. Fastening can be fixed. At this time, referring to the cross-sectional view of the installation state shown in FIG. 6, the front end of the fixing part 60 is provided with a locking protrusion 62 that is caught on the inner wall of the wiring box 10 at the front end of the fixing part 60. It can be seen that the portion protruding into the wiring box 10 is minimized. Therefore, when the wires are connected in the inner space of the wiring box 10, the connection work can be made very easily, and a space for arranging the connected wires can be sufficiently secured.

The resin connector for fixing the wiring pipe of the present invention may have a wiring pipe fastening part 50 in various forms. Preferably, the outer circumference of the wiring tube fastening portion 50 is provided with a spiral of the bolt 30 is fastened to the normal nut, is provided with a conventional fixing cap 52 is fastened to the spiral 30. An elastic protrusion 54 is inserted into and fastened to the groove 22 formed at the outer circumference of the wiring tube 20 at the rear side of the spiral 92 inside the fixing cap 52. As shown in the drawing, the elastic protrusion 54 is provided in a single fashion so as to facilitate the coupling and detachment of the wiring pipe 20. Accordingly, when the wiring pipe 20 is inserted and fastened to the wiring pipe fastening part 50, the groove 22 of the wiring pipe 20 may be easily seated on the elastic protrusion 54. In addition, when the wiring tube 20 is fastened, the wiring tube elastic protrusion 54 expands and contracts the inner circumference of the wiring tube 20 while expanding the shaft after expansion. Therefore, the wiring pipe 20 is not easily separated from the wiring pipe fastening portion 50.

The resin connector for fixing the wiring tube of the present invention as described above has a locking protrusion 62 projecting radially outward at the tip of the fixing portion 40, and spaced apart from the protrusions of the fixing portion 60. 64).

5 is inserted into the connector from the outside of the wiring box 10 toward the inside, the side wall thickness of the wiring box 10 is pressed between the locking projection 62 and the projection 64 of FIG. It is fastened and fixed to the wiring box 10. Therefore, as shown in FIG. 6, a portion protruding into the wiring box 10 is minimized, which ensures sufficient wire connection space and arrangement space in the wiring box 10.

Another technical advantage of the present invention is that the insertion hole 12 of the wiring box 10 in the fixing cap 52 of one wiring pipe fastening portion 50 of the conventional wiring pipe fastener fastening the wiring pipe 20 at both ends. It is to have a locking projection 62, which is inserted into the projection inside the outer periphery.

Another technical advantage of the present invention is provided with at least one radially protruding at least one locking protrusion 62 fastened to the insertion hole 12 of the wiring box 10 at an outer end of the conventional tip, and the locking protrusion 62 A fixing part 60 having a spaced protrusion 64 is provided, and the groove 22 of the wiring pipe 20 is formed at the inner circumference of the wiring pipe fastening part 50 for fastening the wiring pipe 20 at the other end thereof. It is provided with the normal connector of the resin material provided with the elastic protrusion 54 is fastened to the.

As such, the handle 66 of the locking protrusion 62 fastened to the insertion hole 12 is to be separated from the inside of the groove around the outside of the compression insertion hole 12. In another configuration, the protrusions spaced apart from the locking protrusion 62 and the locking protrusion 62 of the fixing part 60 to be fastened to the insertion hole 12 from the outside of the insertion hole 12 of the wiring box 10 ( 54) may be fixed by fastening the insertion hole 12 therebetween. This is a connector made of a resin material for fastening and fixing the fixing part 70 from the outside of the wiring box 10.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. Will be apparent to those of ordinary skill in the art.

10: wiring box 12: insertion hole
20: wiring tube 22: groove
30,34: Spiral (nut), (Bolt) 40,60: Fixed part
42,62: protrusion 44,64: protrusion
50: wiring connection part 52: fixing cap
54: spinneret

Claims (3)

The wiring tube 20 is fastened and fixed to the wiring box 10, and a common wiring pipe fastening part 50 to which the wiring pipe 20 is fastened and fixed is symmetrically provided, and at one end of the wiring box 10. A locking protrusion 62 fastened to and fixed to the protrusion 16 protruding from the outer periphery of the insertion hole 12 is provided, and the locking protrusion 62 protrudes outward and is provided at the outer periphery of the insertion hole 12. Resin connector for fixing the wiring pipe, characterized in that provided with at least one locking projection (62) to be caught inside the protruding projection (16). Fastening and fixing the wiring tube 20 to the wiring box 10, one end is provided with a fixing part 60 is fastened and fixed to the insertion hole 12 of the wiring box 10, the other end of the wiring tube 20 In the resin connector for fixing the wiring pipe provided with a conventional wiring pipe fastening portion 50 is fastened and fixed),
At the front end of the fixing part 60 is provided with at least one locking protrusion 62 protruding outward in the radial direction and hanging inside the wiring box 10 around the insertion hole 12, and the fixing part 60. At least one protrusion 64 is disposed at a circumference of the hooking protrusion 52 and is provided on the outside of the wiring box 10 around the insertion hole 12. . The method of claim 1 or 2,
A handle 66 extending to the protrusion 64 of the fixing part 60 is provided, and the locking protrusion 62 and the protrusion 64 of the fixing part 60 are reduced in the insertion hole 12 to be elastic. Resin connector for fixing the wiring pipe, characterized in that the usual incision is provided along each longitudinal direction to be fastened.
KR1020110077136A 2011-08-02 2011-08-02 Tube wiring rosin connection KR20130015246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110077136A KR20130015246A (en) 2011-08-02 2011-08-02 Tube wiring rosin connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110077136A KR20130015246A (en) 2011-08-02 2011-08-02 Tube wiring rosin connection

Publications (1)

Publication Number Publication Date
KR20130015246A true KR20130015246A (en) 2013-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110077136A KR20130015246A (en) 2011-08-02 2011-08-02 Tube wiring rosin connection

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KR (1) KR20130015246A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101641858B1 (en) * 2015-06-04 2016-07-22 주식회사 신흥밸브 Insulting support clamp for distributor
KR20220009724A (en) * 2020-07-16 2022-01-25 (주)비원테크 Home distribution box to easily assembly connectors from the outside

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101641858B1 (en) * 2015-06-04 2016-07-22 주식회사 신흥밸브 Insulting support clamp for distributor
KR20220009724A (en) * 2020-07-16 2022-01-25 (주)비원테크 Home distribution box to easily assembly connectors from the outside

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E902 Notification of reason for refusal
AMND Amendment
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X701 Decision to grant (after re-examination)