KR101048020B1 - Light duct - Google Patents

Abstract

The present invention relates to a light duct having a display means for identifying the internal circuit connection state of the light duct from the outside, the connector for displaying information of the circuit connected to the wires wired inside the light duct A display label and an external display label are provided, wherein the connector display label is positioned at a connector provided at an end of the electric wire, and the external display label is positioned outside the light duct.

According to the present invention, a drawing designer, a wiring operator, a field installer, and a maintenance manager can commonly identify wiring / wiring states of power supply wires disposed inside lights and wiring ducts, and installation states of cables used in various systems. It is an object of the present invention to provide a display means for enabling the display.

Light duct, system connection, power circuit indication, additional system indication, label

Description

Duct for lamps

The present invention relates to a light duct having a display means for knowing the internal circuit connection state of the light duct from the outside.

In order to install lighting luminaires (fluorescent lamps) on the ceiling of offices, homes, large shops or places like parking lots, lighting lamps (fluorescent lamps) are installed on the lower side and electric cables or other cables (e.g., Ducts in which communication or system cables are routed are commonly used.

Light ducts for such lighting is made of metal or synthetic resin, made in the form of unit lengths or modules, cut into unit lengths or as needed, and installed in the ceiling or embedded.

The light duct is installed by connecting and combining or branching a plurality of ducts in a straight line according to the environment to be installed, and when installing, using the working drawings or on the spot conditions by the operator is installed on the fly.

In addition, after being designed according to the intention of the designer, it is manufactured as a unit module to facilitate installation in the field, but is easily installed in the field.However, the method of installing as a unit module is not standardized. Perform wiring and installation of fluorescent lamp fixtures and wiring.

In addition, installation methods vary according to site builders, site conditions, and working environments. In particular, installations are often focused on site builders, and other installers and managers in charge of future maintenance are responsible for circuit inspection, short circuit, disconnection, short circuit, When attempting to perform maintenance work such as insulation check, there is a problem that it is difficult to grasp the connection relationship of the electrical system.

In order to solve this problem, the applicant of the present invention proposed the Republic of Korea Patent No. 653330 "connection structure for each unit module of wiring duct" and Republic of Korea Patent No. 714420 "duct for wiring per unit module".

The Republic of Korea Patent No. 653330 has a shape of any one of a T-shape, L-shape, + -shape, the lower and each end is open, the upper and side with a predetermined length is closed, the respective An end portion has a connecting member having a predetermined shape corresponding to both ends of the wiring duct so as to accommodate a wiring duct having a predetermined shape, and a plurality of wirings having a shape corresponding to the end of each of the connecting members and inserted into one side. Including the duct.

In particular, each of the connection members or the plurality of wiring ducts is provided with a predetermined work instruction means for providing a unique work criterion required for wiring work. The work instruction means displays the power supply direction, the circuit number of the power supply, the number of lighting circuits, the number of wires, the size, the assembly type, the lamp output, the number of lamps, and the like.

The Republic of Korea Patent No. 714420 is a wiring duct consisting of a unit module, a male connector disposed on one side of the wiring duct, a female connector disposed in the opposite direction of the male connector, between the male connector and the female connector It is provided with an identification mark, which is wired in plural pairs, and includes an electric wire marked with polarity for each pair, and an identification indicator indicating an installation direction on the exterior of the wiring duct made of the unit module. This is shown in [FIG. 1].

FIG. 1 is a diagram illustrating a connection state of a wire, a ballast, and a lamp to supply power when two or more lamps (lights) are installed. When a plurality of lamps (L1, L2) are connected to supply three-phase power, the lamp L1 is connected to receive power from the ballast (100a) connected to the red line, the lamp L2 is powered from the ballast (100b) connected to the black line Connect to get supply. In addition, the connection of the wire and the wire for supplying power uses the male connector 160 and the female connector 140.

In addition, by displaying the state of the wire connected to the wiring design drawings in color or other display method to match the actual wiring and wiring design drawings, the work for assembling the duct and lighting, repair and management can be made easily. To make it possible.

However, such a conventional technique is provided inside the unit module wiring duct, and is provided with an identifying mark on the wires connected to the respective lamps and supplying power to the ballast. When there is no wiring design drawing, the wiring duct is used by using a ladder or the like. There is a problem that the connection state of the wires can be known only when the cover of the wiring duct is opened to the installed height.

In addition, using the ladder, such as the worker to climb up and down the ladder to check the connection of the wires one by one to increase the work time, there is a problem that increases the management cost and the probability of occurrence of a disaster to the worker.

The present invention is to solve the above problems, the wiring / connection state of the power supply wires disposed inside the light and wiring ducts, and the installation state of the cables used in various systems, drawing designers, wiring workers, It is an object of the present invention to provide a display means for common identification by the site builder and maintenance manager.

In addition, the present invention can know the state of the interior of the light duct without the wiring design drawing or the height of the power supply flowing through the wire, the type of circuit connected, the unit length of the duct, the direction of the power flow, etc. It is an object of the present invention to provide a light duct including a display means displayed on the outside of the light duct.

In the present invention, the information displayed on the outside of the light duct is to be matched with the wire to be wired, and the connector connecting the wire and the wire, and the display method using a color, a number or a symbol for easy understanding. An object of the present invention is to provide a lamp duct including a display means.

The present invention to achieve the above object,

A male connector is provided at one end of the wire connected to the lamp, and a female connector is provided at the other end thereof, and a connector display label is provided at the female connector and the male connector to display information of a circuit connected to the wire, and the lamp is fixed. An external display label for displaying the information of the circuit connected to the lamp on the outside of the lamp duct is to be a light duct, characterized in that to know the internal state from the outside.

The information provided on the electric wire, the connector display label, and the external display label provided in the light duct are expressed in the same color so as to match the color of the wire.

In the display method of the outer display label, the outer surface of the light duct is painted in the same color as the color of the wire and displayed.

In addition, as another method of displaying the external display label, by drawing a line of the same color as the color of the wire to be wired on the outside of the light duct, or to distinguish the connection state of the circuit using the number of lines Display.

In addition, the present invention may be provided with a display means for displaying the information of the additional system coupled to the lower plate on the lower plate coupled to the lower portion of the light duct. The display means may include an additional information display label for displaying additional system connection information on a bottom surface of the lower plate, and a system connection diagram display label for displaying a connection state of the additional system on an upper surface of the lower plate.

In addition, the present invention may be provided with a unit length display label that includes a unit length value of the light duct in the coupling connecting the light duct to each other.

In another aspect, the present invention may be provided with an internal display label for displaying the information and the power direction of the circuit connected to the lamp to the reflection shade provided in the lamp duct.

According to the present invention having the above-described configuration, the field installer can use the display means to know the wiring of the power supply wire and other cables provided in the interior of the light and the wiring duct, and the connection state with the electrical system. It is effective for the manager in charge of the maintenance and repair of the facility to know the contents installed at the installation site.

In addition, the present invention can know the state of the interior of the light and wiring ducts, even if the worker climbs up the ladder to look inside the light duct installed on the ceiling, reducing the work time by reducing the probability of workers suffering disasters Giving effect.

In addition, the present invention by using colors, numbers, tags, etc. on the outside of the light and wiring ducts so that the location of the facility, the purpose of the facility, the management convenience to be displayed easily, so that even unskilled or non-specialized workers other than high-skilled people can work. It is effective. .

In addition, the display means proposed in the present invention can display the connection, the connection state, etc. with the cable and the control system used for additional lighting control, parking control, etc., without harming the overall appearance on the outside of the light and wiring duct. In addition, the on-site contractor can provide a high quality facility with consistent installation, and the manager of the facility has the advantage of stably managing and using the facility.

Hereinafter, the configuration and method of the present invention will be described with reference to the embodiments illustrated in the accompanying drawings.

A first embodiment according to the present invention will be described with reference to [FIG. 2], [FIG. 3], [FIG. 4], [FIG. 5], [FIG. 6], [FIG. 7], and [FIG. 8].

FIG. 2 is a view showing a female connector and a male connector for connecting electric wires which are wired by color in the interior of a light duct. 2 (a) shows the male connector 16, and (b) shows the female connector 14, and the female connector 14 and the male connector 16 including the color-coded wires in the box. Shown from the front.

When a plurality of lamps are connected and installed, electric wires for supplying power to a plurality of lamps are wired in pairs on one of the phases of the supplied power in the light duct.

In the first embodiment of the present invention, a case where two electric wires (four-wire electric wires) for electric wires are wired will be described. Each electric wire has a predetermined color for easy identification. That is, the lines connected to the power supply circuit 1 are black and white wires, and the lines connected to the power supply circuit 3 are red and yellow wires.

In addition, the tag or sticker may be attached to an electric wire in addition to the color display as described above.

One end of each wire is provided with a male connector and the other end is provided with a female connector, by connecting the male connector and the female connector to connect the wire and the wire.

The male connector 16 is provided with a locking protrusion for coupling with the female connector 14, and the upper and lower sides of the male connector 16 are divided using the locking protrusion.

In the first embodiment of the present invention, the side provided with the engaging protrusion is upward. Based on this, the wires are connected to the lower number power circuit on the left side, and the wires are connected to the high number power circuit on the right side.

That is, in the box drawn under the male connector 16, the left and the black and white wires connected to the power circuit 1 are located, and the right and the red and yellow wires are connected to the power circuit 3, respectively.

On the contrary, the female connector 14 is provided with a bite jaw for coupling with the male connector 16, and the upper and lower sides are divided using the bite jaw, and the side with the bite jaw is provided in the first embodiment of the present invention. It goes up.

The female connector 14 is connected to the male connector 16 so that the wires of the same color can be combined, the left side of the wire connected to the high number of power circuits, the right side is connected to the low number of power circuits Wires are located.

In addition, the connector display label 12 may be provided on the outside of the female connector 14 and the male connector 16 as display means for displaying the number of the power circuit to be connected.

The connector marking label 12 may be displayed by a sticker, a tag, painting with a certain color, or writing directly.

FIG. 3 is a view illustrating a state in which the female connector 14 and the male connector 16 shown in FIG. 2 are connected inside the intermediate body 70 of the light duct, and FIG. When the electric light duct is installed, it is a figure which shows the state in which the electric wire, the connectors 16 and 14, and the ballasts 10a and 10b are connected. 5 is a view showing a state in which the power circuit number connected to the lamp is displayed on the outside of the lamp duct.

The wires connected by the female connector 14 and the male connector 16 are connected to the power circuit 1 and the power circuit 3, and the number of the power circuit connected to the outside of the female connector 14 and the male connector 16 is indicated. The connector display label 12 is provided. When the number of each power circuit is displayed on the connector display label 12, it is ideal to display the same color as the color of the wire to be connected.

In the first embodiment of the present invention, the connector display label 12 is a sticker in which the number of the power circuit is written on the outside of the female connector 14 and the male connector 16, and the wire connected to the power circuit 1 is black. The number 1, which means connection with the power circuit 1, is black because it is and white, and the number 3, which means connection with the power circuit 3, is displayed in red because the wire connected to the power circuit 3 is red and yellow.

In the first embodiment of the present invention, the grounding wire G is separately wired, and the wire for grounding is provided in green, and a sticker marked with green is displayed on the outside of the connector to be connected.

In addition, the present invention is provided with an external display label 20 which is a separate display means on the outside of the intermediate body 70 of the light duct so that the type of the power circuit connected to the inside can be seen from the outside.

In the first embodiment of the present invention, as shown in Fig. 3 and 5, when the lamp is connected to the power circuit 1, the power circuit outside the intermediate body 70 of the lamp duct in which the lamp is located Mark the number 1 and the black color of the wire with the symbol. The number of power circuits to be displayed can be displayed in the same color as the color of the wire to be connected, and can additionally display symbols of the same color as the color of the wire.

4 illustrates a state in which a plurality of pairs of wires are continuously coupled, and the wires are connected to the ballast to supply power to the lamp.

Number 1 on the connector marking label (12) of the female / male connectors (14, 16) is black and number 3 is red, with the same color as the color of the wires connected to power circuit 1 and power circuit 3, respectively. do.

Wires branched from the black and white wires connected to the power supply circuit 1 to the ballast 10a, and from the red and yellow wires connected to the power supply circuit 3 are respectively connected to the ballast 10b. The ballasts 10a and 10b are provided with lamp holders 18 connected to the lamps, and supply power supplied from the respective power circuits to the lamps.

5 is inserted into the interior of the light duct is connected to the wire, connector, ballast shown in FIG. 4, the external display on the outside of the light duct to recognize the connection state of the power circuit from the outside Indicates that a label is provided.

The light duct includes an upper cover 90, an intermediate body 70, a first lower plate 80, a second lower plate 82, a third lower plate 84, and a lamp (L3, L4, L5). It is made by a plurality of light ducts are connected to be installed.

The outer display label 20 is provided on the intermediate body 70 of the light duct, in the first embodiment is commonly provided on the upper left so that the installer, the manager and the like have consistency for ease of installation and management.

The external display label 20 of the intermediate body 70 has a number "1" indicating that the circuit for supplying power to the lamp L3 is a power circuit 1, and the power supply circuit 1 is connected to the number of the intermediate body 70. A black circle symbol (" ") is indicated to indicate that the wire to be wired inside is black.

"3" and "●" are marked in red on the outer display label 22 provided in the intermediate body 70 of the lamp duct connected to the lamp duct by coupling. The number "3" represents the number of the power supply circuit supplied to the lamp L4, and the red circle symbol and the red of the number "3" indicate that the wire connected to the power supply circuit is red.

Therefore, it is possible to know the color of the circuits and the wires to which the wires connected inside are connected without opening the upper cover 90 of the light duct just by looking at the external display labels 20, 22, and 24. have.

The external label 20, 22, 24 may be configured by a sticker, a tag, painting in a constant color or direct writing.

6 is a view showing the internal display label 30 is provided on the reflector of the light duct to indicate the power circuit number and the power supply direction connected to the lamp.

Since the internal display label 30 displays the red number "3", it is connected to the power supply circuit 3, and the wire connecting the power line is red, and the arrow indicates power is supplied in the direction of the arrow. The positions of the numbers and the arrows may be displayed in a manner that is easy for the builder or the manager to understand in addition to the form shown in FIG. 6.

The reflective shade 81 is covered with a thin vinyl film for protecting the reflective shade, and the inside label 30 is attached with a sticker thereon, so that a worker in the field can simultaneously remove the vinyl film after installation of the lamp duct. The display label 30 can also be removed.

That is, the field worker is provided for the convenience of work when installing the light duct, lighting, can be removed if aesthetic consideration is required after the installation of the light duct and lighting.

Moreover, in the range which does not spoil an external appearance, you may be provided in the intermediate body 70, the upper cover 90, and the lower board of a light duct.

Since the internal display label 30 is shipped from a factory that produces a light duct, it is possible to install a design drawing in the field or install it in a necessary position without considering the arrangement of the light duct in the field. .

FIG. 7 is a diagram illustrating a unit length display label 40 provided in the coupling 60.

 The coupling 60 is to connect between the intermediate body 70 of the light duct, one end is connected to the intermediate body 70 including a lamp connected to the power supply circuit 1, the other end is connected to the power supply circuit 3 It is fixed by coupling with the bolt and the intermediate body 70, including the lighting.

The coupling 60 is provided with a unit length indicating label 40 indicating the unit length of the light duct connected to the coupling 60.

The light duct according to the present invention uses a light duct modularized in the unit length, it displays the unit length that can vary depending on the installation place.

The unit length display label 40 may indicate a unit length value in mm and additionally include an arrow indicating a power supply direction.

In addition, the number or arrow displayed on the unit length display label 40 is ideally displayed in the same color as the color of the wire connected to the lamp of the light duct connected to the coupling 60.

The manager of the facility can know from the external display label 20 of FIG. 7 without opening the ladder or climbing the inside that the red wire connected to the power circuit 3 is connected to the lamp in the interior of the light duct.

In addition, the on-site contractor can simply connect the connectors of the same color to each other by using the connector display label 12, and see the unit length value and power supply direction of the unit length display label 40 before The back duct can be assembled and installed correctly.

That is, referring to the connector display label 12, the external display label 20, and the unit length display label 40, the red numeral “3” of the connector display label 12 and the red color of the external display label 20 are described. From the number "3" and the red circle symbol, the red number "2400" on the unit length indication label (40) and the arrow pointing in the right direction, the unit length of the light duct is 2400 mm and the lamp is powered from the power circuit 3 to the right. It can be seen that is being supplied.

The unit length display label 40 may be provided not only in the coupling 60 but also in any one of the intermediate body 70, the lower plate, and the upper cover 90 of the light duct within a range that does not harm the aesthetics.

The unit length indicating label 40 may be configured by a sticker, a tag, a painting in a constant color, or a direct writing method.

FIG. 8 is a diagram briefly showing a system in which an electric light duct installed including the connector display label 12, the external display label 20, and the unit length display label 40 as described above is installed at an arbitrary place. to be.

8, A, B, and C represent rows in which the lamps are installed, A1 represents a lamp connected to the switch SA1, A3 represents a lamp connected to the switch SA3, and B1, B3, C1, and C2 are the same. This indicates a lamp connected to the switches SB1, SB3, SC1 and SC2.

That is, when the switch of SA1 is ON, the lamps of A1 are turned on, and when the switch is OFF, their power is turned off.

Although black A1 and red A3 of A line are alternately installed, the number and location of installation of the lamps can be changed or changed by the designer according to the situation of the site. The designer uses the connector display label 12, the external display label 20, and the unit length display label 40 as display means for guiding each installation, and the operator uses the display as intended by the designer. Install and install according to the means.

FIG. 9 is a view showing display means when additional devices such as a light control sensor or a parking control sensor are installed in a light duct. FIG.

(A) of FIG. 9 is a bottom surface of the lower plate 86 which is exposed to the outside, and (b) is a top surface of the lower plate 86 which is invisible in combination with the intermediate body 70. .

The lower plate 86 includes a sensor coupling hole 88 to which a light control sensor or a parking control sensor is coupled.

In a position close to the sensor engagement hole 88 on the bottom of the lower plate 86, an additional information display label 50 for displaying system connection information of additionally installed devices is provided.

The additional information display label 50 is a sticker on which necessary numbers are written or means such as a tag are used.

The additional information display label 50 includes information including a number of a region (zone, area, zone) in which the sensors are installed or a number of a system to be connected, and a number indicating a number among the plurality of sensors installed. Is displayed.

The upper surface of the lower plate 86 is provided with a system connection diagram display label 55 so as to know the connection of the additionally installed devices.

10 is a view showing another embodiment according to the present invention.

Use the colors on the outside of the middle body 72 of the lamp duct and the lower plates 180 and 182 so that the type of power circuit connected to the lamp of the lamp duct and the color of the electric wire are supplied. Display.

It can be seen that a red wire is wired inside the red lower plate 180, and a white wire is wired inside the white lower plate 182.

In addition, when colors cannot be displayed on the whole of the lower plates 180 and 182 in relation to the interior of the room, a color line may be displayed on the side or the bottom of the lower plates 180 and 182. Can be. Alternatively, if the color cannot be displayed at all, the number of lines may be displayed by the number representing the connected power circuit to distinguish the connection state from the power circuit.

As described above, by matching the color of the wires wired inside the light duct, the connection of the power circuit, and the external color markings, to check the connection status of the system in the field during the production, construction and maintenance work. It is used as a display means to know the design drawing or to check the interior of the light duct using a ladder.

Therefore, even unskilled or non-major workers can install the light duct, and any one of the drawing designer, the field worker, and the maintenance manager can use the external display label 20, the connector display label 12, and the unit length display label ( 40) It is standardized to recognize the state that the lighting duct is installed by checking the information displayed on the back.

In the foregoing, certain preferred embodiments of the present invention have been shown and described. However, the present invention is not limited to the above-described embodiment, and the rights of the present invention are determined as described in the appended claims. In addition, various modifications of the present invention can be carried out by those skilled in the art, but it is obvious that all belong to the scope of the present invention.

1 is a view showing a state in which wires are classified by conventional wires.

2 is a view showing a female connector and a male connector for connecting the wires according to the present invention in color.

3 is a view showing a state in which the connector of Fig. 2 is coupled to the present invention and the number of the power supply circuit is displayed on the connector.

4 is a view showing a state in which colors and numbers are displayed and connected to the wires and the connector according to the present invention.

5 is a view showing a state in which the power supply circuit number connected to the installed lamp according to the present invention displayed on the outside of the light duct.

Figure 6 is a view showing the power circuit number and the power supply direction connected to the lamp installed in the interior of the light duct according to the present invention.

7 is a view showing a label provided on the coupling connecting the light duct according to the present invention.

8 is a view showing the connection of the electric power duct and the lamp duct installed.

9 is a view showing the lower plate is installed the device for controlling the lighting of the light duct according to the present invention.

10 is a view showing another embodiment according to the present invention.

<Explanation of symbols for the main parts of the drawings>

10a, 10b, 100a, 100b: Ballast L1, L2, L3, L4, L5: Lighting lamp

1: power circuit 1 3: power circuit 3

G: Ground 14, 140: Female Connector

16, 160: male connector 18: lampholder

12: connector display label 20: external display label

30: internal display label 40: unit length display label

50: additional information display label 55: additional information display label

60: coupling 70, 72: intermediate body

80, 180, 182: first lower plate 81: reflection shade

88: sensor coupling hole 90: upper cover

Claims (9)

A male connector is provided at one end of the wire connected to the lamp and a female connector at the other end. A connector display label provided on the female connector and the male connector and displaying information of a circuit connected to the wire; An external display label for displaying information of a circuit connected to the lamp is provided outside the lamp duct to which the lamp is fixed, so that the state of the lamp can be seen from the outside. The method of claim 1, The electric wire provided in the electric light duct, the connector display label, and the information displayed on the external display label is a light duct, characterized in that the same color to match the color of the wire. The method of claim 2, In the display method of the external display label, An electric light duct characterized in that the outer surface of the light duct is painted and displayed in the same color as the color of the wire. The method of claim 2, The external display label may be displayed by drawing a line having the same color as the color of the wire to be wired on the outside of the light duct, or to display the connection state of the circuit using the number of lines. duct. The method according to any one of claims 1 to 4, On the lower plate that is coupled to the lower portion of the light duct, Display means for displaying the information of the additional system coupled to the lower plate is provided for the light duct. The method of claim 5, And an additional information display label for displaying additional system connection information on a bottom surface of the lower plate as the display means. The method of claim 6, And a system connection diagram display label for displaying a connection state of an additional system on an upper surface of the lower plate. The method of claim 5, In the coupling connecting the light ducts to each other, And a unit length display label including a unit length value of the lamp duct. The method of claim 5, Light reflecting duct provided in the lamp duct, characterized in that the internal display label for displaying the information and the power direction of the circuit connected to the lamp is provided.

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