KR101259168B1 - Protecting pipe of electric wires for led - Google Patents

Abstract

PURPOSE: An LED conducting distribution line protecting duct of an apartment house is provided to prevent a short circuit by including an electric leakage sensor to sense a leakage current. CONSTITUTION: An electric leakage sensor(60) senses a leakage current. The leakage current is sensed by a metal plate and an iron wire. A warning device(70) warns an administrator of a signal from the electric leakage sensor. A blocking plate(51) is formed in a fixing clip. An insertion fixing unit(53) is formed in the fixing clip to include an insertion space.

Description

Protecting Pipe of Electric Wires for LED}

The present invention relates to an LED electricity supply distribution line protection tube of a multi-unit house, and more particularly, to configure the power distribution line used for LED power supply of the multi-unit house effectively in the protective tube, the distribution line is separated in the protective tube It can be fixed in a state so that it can be protected from interference with other wires or heat generation, and can prevent the water from penetrating into the protection tube to protect the wire from the infiltration water. It is about LED electricity distribution line protector of multi-unit house which was able to improve workability.

Due to the increase in population, residential space has been relatively reduced, leading to the increase of apartments, which are apartments. These apartments have all the facilities inside and are very convenient to use, making it a form of housing that most people want to live in.

In general, the wiring of many electric wires or telephone lines is complicated to use various electric appliances including various computers and various LED appliances in the interior of a multi-family house.

Conventional apartments only need to be wired with electric cables, but in recent years, the use of various medicinal wires except electric cables such as telephone lines, high-speed Internet lines, CATV / MATV cables, etc. In order to do this, a communication EPS room or a PIT is provided for each floor, and a cable tray is used for wiring.

As such, when the electric wires used for the apartment house are embedded in the wall, when the electric wires are embedded in a common wiring pipe, the wires may be damaged by nailing or the like.

In addition, there was a point that it is difficult to easily detect when heat generation occurs in the wire or a short circuit occurs due to peeling of the coating.

In order to improve this, Patent Publication No. 10-1119624 "distribution line protection tube of the LED housing organization" has been disclosed.

The distribution line protection tube of this Patent No. 10-1119624 is a circular tube formed with an opening on one side, a plurality of wire support plates formed with a plurality of grooves in which the wires are inserted and disposed in the circular tube, and a plurality of conductive elements disposed in the circular tube and are conductive. The cover is fixed by a metal plate made of metal and formed in the same shape as the wire support plate, a cover for opening and closing the opening of the circular tube body and being engaged with the wire support plate and the metal plate to press the wire, and a round metal plate cut at one side. It consists of a fixed clip fitted to the circular pipe, a ground fault detector connected to the metal plate to detect the leakage current flowing in the wire, and an alarm device to warn the management department by a signal transmitted from the ground fault detector.

According to such a distribution line protection tube, the wire is inserted to protect the inside, the wire is located in the inner center of the inner tube is not easily broken even when impacted from the outside, unlike the existing tube inserted at the end through the opening Because it can be inserted, it is easy to put the wire, and when the protective tube is embedded in the wall, it provides an effect of preventing the internal wire from being broken when nailing.

In addition, the wires can be separated and stored between the wires in order to prevent short circuits due to the wires coming into contact with each other, and an earth leakage detection device detects electricity flowing from the wires leaking out from the wires with a metal plate installed in the middle of the inside of the protection pipe. It provides an effect that can be easily repaired.

However, since the distribution line protection tube disclosed in Korean Patent No. 10-1119624 is configured to open and close an opening formed in the longitudinal direction of the circular tube with a cover, the opening edge portion and the edge of the cover of the circular tube due to manufacturing and assembly errors. It is difficult to match exactly, and furthermore, since the opening is formed to be long in the longitudinal direction of the circular tube, there is a problem that the opening of the circular tube cannot be reliably blocked to maintain hermeticity or watertightness with the cover.

Therefore, if rain water drops in the installation place of the protection pipe due to the installation of the protection pipe in a wet area such as a basement or the deterioration of the apartment house, water is likely to flow into the gap between the circular pipe and the cover, thereby causing an electrical short circuit or There was a serious problem that often caused fires.

The present invention is to solve the conventional problems as described above, the purpose is to effectively protect the distribution line in the circular tube, the distribution line is fixed in a state separated in the circular tube interference or heat generation with other wires It can be protected from water, and can prevent the penetration of water or dust through the gap with the cover which blocks the opening of the circular pipe to protect the electric wire from the infiltration water, and the fixing clip for fixing the circular pipe and the cover It is to provide an LED electricity distribution line protection tube of a multi-unit housing that can improve the workability by making the airtight or watertight state between the circular tube and the cover at the same time to be fixed to the circular tube.

In order to achieve the above object, the present invention, the one side is cut in the longitudinal direction, the circular opening is formed; A plurality of disc-shaped plate bodies are fixed at regular intervals on the inner diameter of the circular tube, and a pair of central protrusions are formed at the center of the plate body to form a central wire groove therein, and side discharge groove grooves on both sides of the central wire groove, respectively. And a hole penetrating the front and rear of the plate body is formed below the central wire groove, a curved end is formed on the outer surface of the central protrusion, and the central wire groove and the side wire groove are formed to be opened by an opening. A wire support plate having a coupling groove portion formed along the length of the center wire groove and the side wire groove; The plate body made of conductive metal has the same shape as that of the wire support plate, and the central protrusion, the center wire groove, and the side wire groove are formed, and the plurality of wire support plates are fixed to the inner diameter of the round tube at a ratio of one to three to four wires. A metal plate fixed to the adjacent metal plate through holes in the wire support plate by fixing wires to the front and rear surfaces of the plate body below the grooves; The arc plate is formed with the same size as the size of the opening of the circular tube, the opening of the circular tube is opened and closed, a plurality of pressing plates are formed on the inner surface of the arc plate at regular intervals, and is engaged with the wire support plate and the metal plate, the pressing plate Consists of a central projection and a pair of side projections, the central projection is inserted into the central wire groove to press the wire inserted into the central wire groove, and the side projection is inserted into the side wire groove and presses the wire inserted into the side wire groove. A cover having a central end of the protrusion formed at a curved end to be engaged with the curved end of the wire support plate; A fixed clip having a blocking means for covering a gap between the circular tube and the cover formed by opening and closing the opening of the circular tube with a cover, the circular metal plate having one side cut into a circular metal plate; An earth leakage detector connected to an end of the wire fixed to the metal plate to detect a leakage current flowing through the wire through the metal plate and the wire; And an LED conduction distribution line protection tube of a multi-family house composed of an alarm device that warns the management department by a signal transmitted from the earth leakage detector.

In addition, the present invention is the blocking means of the fixed clip, the fixed clip is formed in the longitudinal direction of the circular tube body and a plurality of fixing holes are formed to cover the gap between the circular tube and the cover cover; It is fixed to the inner surface of the blocking plate is formed in the longitudinal direction of the blocking plate and made of a soft silicone material to block the gap between the circular tube and the cover from the outside, it is fitted into the fixing hole of the blocking plate A fixing portion having a hook-shaped fixing protrusion, a first blocking portion protruding from a central position of the fixing portion to close and close the gap between the circular tube and the cover, and a first blocking portion between the fixing portions. It is formed in a shape formed on both sides and made of a second blocking portion to close close to the gap between the circular tube and the cover, the first blocking portion is formed with a hollow portion for elastic deformation, the second blocking portion toward the end Blocking member formed in a cross-sectional shape gradually narrowing; And an insertion fixing part which is formed in the fixed clip so that the end of the blocking plate has an insertion space that can be inserted therein, and is formed on the same line in the longitudinal direction in which the blocking plate is formed and forms an insertion opening in a direction opposite to the forming direction of the blocking plate. It is characteristic of LED electricity distribution line protector of apartment house.

According to the present invention having the above-described configuration, to protect the electric wire inserted into the inside by the protective tube, the wire is located in the inner center in the protective tube is not easily broken even if the impact from the outside, the protective tube to the wall When buried, nails can be prevented from damaging the internal wires, and the wires can be separated and stored between the wires so that they do not touch each other in the protective pipe so that a short circuit does not occur. Therefore, the leakage detection device detects electricity flowing out from the wire to the outside through the wire, so that it can be easily repaired.

In addition, according to the present invention, by blocking the gap formed between the circular tube and the cover by the blocking means formed in the fixed clip to prevent the ingress of dust or water into the inside, such as an electrical short circuit due to contact with them The wire can be safely protected from the wire, and the blocking function by the blocking means is made at the same time as the assembly of the fixing clip for installing the protective tube, thereby improving the workability at the protective tube installation.

1 is a perspective view showing the LED electricity distribution line protective tube of the multi-unit housing according to the present invention.
Figure 2 is an exploded perspective view showing the LED electricity distribution line protective tube of the multi-unit housing according to the present invention.
Figure 3 is a perspective view showing the wire support plate and the pressing plate of the LED electricity distribution line protection tube of the multi-unit housing according to the present invention.
Figure 4 is a perspective view showing a metal plate and the pressing plate of the LED electricity distribution line protection tube of the multi-unit house according to the invention.
Figure 5 is a cross-sectional view showing the LED electricity distribution line protective tube of the multi-unit housing according to the present invention.
Figure 6 is a perspective view showing a fixing clip of the LED electricity distribution line protective tube of the multi-unit housing according to the present invention.
7 is a cross-sectional view taken along the line AA of FIG. 6.
8 is a cross-sectional view taken along line BB of FIG. 6.
9a to 9c is a cross-sectional view of the main portion showing the operating state of the blocking means in the LED electricity distribution line protective tube of the multi-unit house according to the invention.

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

Prior to the description of the present invention, the following specific structures or functional descriptions are merely illustrated for the purpose of describing embodiments according to the inventive concept, and the embodiments according to the inventive concept may be implemented in various forms, It should not be construed as limited to the embodiments described herein.

In addition, since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

The present invention refers to the prior art Patent No. 10-1119624. Therefore, all of the structural features of the distribution line protective tube described below are those described in the Patent No. 10-1119624.

However, the present invention as having a blocking means for blocking the gap (a) between the circular tube 11 and the cover 40 in the fixed clip 50 of the configuration disclosed in the Patent No. 10-1119624 This is the most important structural feature.

Therefore, the device configuration, features and operation relations described below with reference to FIGS. 1 to 5 will be referred to the contents of the Patent 10-1119624 as it is, the present invention with reference to FIGS. The configuration related to the main features of the present invention will be described in detail.

First and Figure 1 and Figure 2 is a perspective view and an exploded perspective view showing a power distribution line protection tube for power supply of a multi-unit house according to the present invention, as shown in the present invention, the protective tube 10 for protecting the wire 1 is a length, It is provided with a cylindrical tube 11 configured to be opened and closed by the cover 40 by cutting in the direction, and fixed a plurality of wire support plate 20 and the metal plate 30 in the cylindrical tube 11 at regular intervals, The pressing plate 42 coupled to the support plate 20 and the metal plate 30 is integrally formed on the arc-shaped plate 41 of the cover 40, and the end of the iron wire 35 connected to the metal plate 30 is a ground fault detector 60. It is configured to find out the short circuit easily.

The circular tube 11 is one side is cut in the longitudinal direction, the opening 12 is formed long in the entire longitudinal direction.

The wire support plate 20 is formed inside the circular tube body 11, and a plurality of disc-shaped plate bodies 21 are fixed at regular intervals to the inner diameter of the circular tube body 11, and a pair of plates 21 are arranged at the center of the plate body 21. As the central protrusion 22 is formed, a central wire groove 23 is formed inward. That is, the upper portion of the plate 21 is cut as shown in FIGS. 2, 3, and 5 to form a central wire groove 23 and a side wire groove 24.

Side wire grooves 24 are formed on both sides of the center wire groove 23 with the center protrusion 22 as a boundary, and the holes 25 penetrating the front and rear of the plate body 21 are below the center wire groove 23. Is formed. A curved end 22-1 is formed on the outer surface of the center protrusion 22, that is, the wall surface of the side wire groove 24, and the center wire groove 23 and the side wire groove 24 are formed by the opening 12. It is formed to be open so that the wire is drawn in.

The wire 1 drawn through the opening 12 is separated and inserted into the central wire groove 23 and the two side wire grooves 24. As the cover 40 is closed, the pressing plate 42 of the cover 40 is pressed on the inserted wire 1.

In the wire support plate 20, the inner grooves constituting the central wire groove 23 and the side wire groove 24 are formed with a coupling groove 26 in the center along a length thereof. The coupling groove 26 prevents the pressing plate 42 from being separated in both directions of the wire supporting plate 20 when the pressing plate 42 of the cover 40 is coupled with the wire supporting plate 20.

The metal plate 30 is a plate body 31 made of a conductive metal in the same shape as the wire support plate 20, the central projection 32, the center wire groove 33, the side wire groove 24 is formed, the wire support plate ( 20) A plurality of metal plates 30 per three to four is fixed to the inner diameter of the circular tube 11 at a ratio.

In addition, the metal plate 30 installed in order to detect a short circuit flowing along the wire cover is fixed to the front and rear surfaces of the plate body 31 below the center wire groove 33 so that the wire 35 is fixed to the hole 25 of the wire support plate 20. It is fixed to the adjacent metal plate through), and is connected to the earth leakage detector 60 at the outermost side.

The cover 40 has an arc shaped plate 41 having the same size as that of the opening 12 of the circular tube 11 so that the opening 12 of the circular tube 11 is opened and closed, A plurality of pressing plates 42 are formed on the inner surface at regular intervals and are engaged with the wire supporting plate 20 and the metal plate 30.

The pressing plate 42 is composed of a central protrusion 43 and a pair of side protrusions 44, and the side protrusions 44 protrude from both sides of the central protrusion 43. The center protrusion 43 is inserted into the center wire grooves 23 and 33 to press the wires inserted into the center wire grooves 23 and 33, and the side protrusions 44 are inserted into the side wire grooves 24. The wire inserted into the side discharge line groove 24 is pressed.

In the side protrusion 44, the end portion of the central protrusion 43 is formed as a curved end 44-1 to be engaged with the curved end 22-1 of the wire support plate 20 to be fixed. When the side protrusion 44 is initially inserted into the side wire groove 24, the lower end of the side protrusion 44 does not touch the curved end 22-1 of the central protrusion 22, but if the force is pushed in, the curved side It is inserted past the stage 22-1. At this time, in the inserted state, the curved end 44-1 of the lateral protrusion 44 and the curved end 22-1 of the central protrusion 22 are engaged with each other to prevent separation. The same applies to the metal plate 30 and the pressing plate 42.

And the cover 40 is fitted in the fixing clip 50 in a state in which the opening 12 of the circular tube 11 is closed, that is, the cover 40 and the circular tube 11 are coupled. Fixing clip 50 is made of a circular metal plate cut on one side is fitted to the circular tube 11 of the cover 40 is fixed. The cut portion of the fixed clip 50 is preferably formed to be smaller than the diameter of the circular pipe (11) to be formed so as not to exceed the elastic limit of the fixed clip (50) when opened to correspond to the diameter of the circular pipe (11). .

When a short circuit occurs in the electric wire 1, a leakage current is transmitted to the metal plate 30 described above, and is transmitted to the earth leakage detector 60 through the wire 35 fixed to the metal plate 30. Therefore, the end of the wire (35) is connected to the earth leakage detector (60) to detect the leakage current flowing through the wire, and transmits the detected signal to the alarm device 70 to warn that the short circuit.

To this end, the ground fault detector 60 is connected to the alarm device 70 to give the management department a signal that is sounded and turned on so that the signal of the alarm device 70 can be easily understood by the management department. Since the alarm device 70 and the ground fault detector 60 may use any commercially available, description thereof will be omitted.

The present invention includes such a configuration and operation as shown in Figures 6 to 8, the blocking means for blocking the gap between the circular tube 11 and the cover 40 in the fixed clip (50) Equipped.

The blocking means blocks the clearance a between the circular tube 11 and the cover 40 generated in the process of closing the opening 12 of the circular tube 11 with the cover 40 to prevent external dust or water. Is to prevent the flow into the circular tube 11, consisting of a blocking plate 51 integrally formed on the fixed clip 50, and the blocking member 52 provided on the inner surface of the blocking plate 51. do.

The blocking plate 51 is formed to have a width that can cover the gap a between the circular tube 11 and the cover 40 and is formed to be long in the longitudinal direction of the circular tube 11.

Blocking member 52 is located on the inner surface of the blocking plate 51 to substantially block the gap (a) between the circular tube 11 and the cover 40, the longitudinal direction of the circular tube 11 That is, it is formed along the longitudinal direction of the blocking plate 51, it is made of a soft silicone material with good elasticity and adhesion.

The blocking member 52 is formed by integrally forming the fixing portion 52a, the first blocking portion 52b, and the second blocking portion 52c, and the fixing portion 52a is an inner surface of the blocking plate 51. It is positioned at and fixed to the blocking plate 51. The fixing structure of the fixing portion 52a forms a plurality of fixing holes 51a in the blocking plate 51, and in the fixing portion 52a, a hook-like fixing is inserted into and held in the plurality of fixing holes 51a. This is achieved by forming the projection 52d.

In addition, the first blocking portion 52b is formed to protrude at the central position of the fixing portion 52a to be in close contact with the gap a between the circular tube 11 and the cover 40 to directly block the second blocking portion. The portion 52c is formed in a shape that is formed on both sides from the fixing portion 52a with the first blocking portion 52b interposed therebetween, so that the portion 52c is in close contact with the gap a between the circular tube 11 and the cover 40. It is indirectly blocked.

At this time, the hollow portion 52e is formed in the first blocking portion 52b so that the elastic deformation of the first blocking portion 52b is easily performed according to the distance between the blocking plate 51 and the circular tube 11. 9A to 9C, even when the distance between the blocking plate 51 and the circular tube 11 is changed, the gap is always caused by the elastic force due to the elastic deformation of the first blocking portion 52b. ) Close to the gap (a) can be blocked.

In addition, the second blocking portion 52c is formed in a cross-sectional shape that is gradually narrowed toward the end portion so that the elastic deformation is easily performed, as shown in FIGS. 9A to 9C, the blocking plate 51 and the circular tube 11. Even when the distance between the) is changed, the elastic force by the elastic deformation of the second blocking portion (52c) can always be in close contact with the periphery of the gap (a) to indirectly block the gap (a) and by the thin end The adhesion efficiency with the surface of the circular tube body 11 can be improved.

Meanwhile, as shown in FIG. 6, the blocking means is configured to block the gap a between the circular tube 11 and the cover 40 at the same time as the fixing clip 50 is installed, and a plurality of fixing clips ( It is configured to be able to block the gap (a) successively by 50). To this end, the fixing clip 50 is provided with an insertion fixing portion 53 having an insertion space that can be inserted into the end of the blocking plate 51.

The insertion fixing part 53 is positioned on the same line in the longitudinal direction in which the blocking plate 51 is formed, and has a configuration in which the insertion opening 53a is formed in a direction opposite to the forming direction of the blocking plate 51, as shown in FIG. 1. After installing one fixing clip 50 by inserting it into the circular pipe body 11 and then installing the next fixing clip 50 by inserting it into the circular pipe body 11, the end of the blocking plate 51 of the previous fixing clip 50 When the part is inserted into the insertion fixing portion 53 of the next fixed clip 50 and installed, the blocking member 52 of the blocking means is automatically inserted into the gap a between the circular tube 11 and the cover 40. When the fixing clip 50 is installed in succession, it is possible to block the gap a between the circular tube 11 and the cover 40 at the same time as the fixing clip 50 is installed. do.

As such, the present invention provides a clearance a between the circular tube 11 and the cover 40 generated in the process of closing the opening 12 formed in the circular tube 11 of the protective tube 10 with the cover 40. Blocking means provided in the fixing clip 50 can prevent the dust or water from flowing from the outside, thereby protecting the wires from accidents such as electric short circuit due to contact with them.

1: wire 10: sheath
11: round tube 12: opening
20: wire support plate 30: metal plate
40: cover 50: fixed clip
51: blocking plate 52: blocking member
53: insertion fixing part 60: ground fault detector
70: alarm device

Claims (1)

One side is cut in the longitudinal direction and the circular opening 11 is formed;
A plurality of disc-shaped plate bodies 21 are fixed at regular intervals in the inner diameter of the circular tube body 11, and a pair of central protrusions 22 are formed at the center of the plate body 21 to form a central wire groove 23 therein. The side wire grooves 24 are formed on both sides of the central wire groove 23, and holes 25 penetrating the front and rear of the plate body 21 are formed below the central wire groove 23, and the center A curved end 22-1 is formed on the outer surface of the protrusion part 22, and the central wire groove 23 and the side wire groove 24 are formed to be opened by the opening 12 so that the wire is drawn in, A wire support plate 20 having a coupling groove 26 formed in the center along the length of the wire groove 23 and the side discharge wire groove 24;
The plate body 31 made of a conductive metal has the same shape as that of the wire support plate 20, and the center protrusion 32, the center wire groove 33, and the side wire groove 34 are formed, and the wire support plate 20 is formed from three to three wires. A plurality of fixed to the inner diameter of the circular pipe (11) at one ratio per four, the iron wire 35 is fixed to the front and rear surfaces of the plate 31 below the center wire groove 33 hole 25 of the wire support plate 20 A metal plate 30 fixed to the adjacent metal plate through the plate;
The arc plate 41 is formed to the same size as the opening 12 of the circular tube 11 to open and close the opening 12 of the circular tube 11, a plurality of the inner side of the arc plate 41 Four pressing plates 42 are formed at regular intervals, but are formed to engage the wire support plate 20 and the metal plate 30, the pressing plate 42 is composed of a central projection 43 and a pair of side projections 44, the central projection ( 43 is inserted into the center wire grooves 23 and 33 to press the wires inserted into the center wire grooves 23 and 33, and the side protrusions 44 are inserted into the side wire grooves 24 to be side discharge wire grooves. Pressing the wire inserted into (24), the end of the central projection (43) side of the side projection 44 is formed by the curved end (44-1) and the curved end (22-1) of the wire support plate 20 and An engaging cover 40;
Circular tube 11 formed by opening and closing the opening 12 of the circular tube 11, the cover 40 is fixed to the circular tube 11 made of a circular metal plate cut on one side. Fixing clip 50 having a blocking means for covering the gap (a) between the cover and the cover (40);
An electrical leak detector 60 connected to an end of the iron wire 35 fixed to the metal plate 30 to detect a leakage current flowing through the wire through the metal plate 30 and the iron wire 35; And
It consists of an alarm device 70 for warning the management department by the signal transmitted from the earth leakage detector 60,
Blocking means of the fixed clip 50,
The blocking plate 51 is formed in the fixing clip 50 in the longitudinal direction of the circular tube body 11 and a plurality of fixing holes 51a are formed to cover the gap a between the circular tube body 11 and the cover 40. );
It is fixed to the inner surface of the blocking plate 51 is formed in the longitudinal direction of the blocking plate 51 and made of a soft silicone material to the gap (a) between the circular tube 11 and the cover 40 to the outside and In order to cut off, a fixing portion 52a having a hook-like fixing protrusion 52d formed to be inserted into and fixed to the fixing hole 51a of the blocking plate 51, and protruding from a central position of the fixing portion 52a. And a first blocking portion 52b for close contact with the gap a between the circular tube body 11 and the cover 40 and the first blocking portion 52b between the fixed portion 52a. It is formed in a shape formed in the shape consisting of a second blocking portion (52c) to close and close close to the gap (a) between the circular tube 11 and the cover 40, the elastic deformation in the first blocking portion (52b) Hollow portion 52e is formed for the second blocking portion 52c, and the blocking member 52 is formed in a cross-sectional shape that becomes narrower toward the end; And
The end of the blocking plate 51 is formed in the fixed clip 50 so as to have an insertion space that can be inserted, and the forming direction of the blocking plate 51 is located on the same line in the longitudinal direction in which the blocking plate 51 is formed. LED energizing distribution line protection tube of the apartment house, characterized in that the insertion fixing part 53 formed in the insertion opening to the opposite side.

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