KR101297487B1 - Distribution board for having multi modular - Google Patents

Abstract

PURPOSE: A distribution board including a multi-modular is provided to offer work convenience and facilitate the maintenance in a live wire state by electrically connecting a bus bar and a branch bus bar in a state of combining the branch bus bar and an auxiliary breaker of the multi-modular without a separate tool. CONSTITUTION: A distribution board including a multi-modular includes a container (110) which has a door on the front and a space part inside; a base panel (120) which is installed on the bottom of the space part of the container; a bus bar support (130) which is made of frame-retardant materials and is fixed to the upper center part or the lower center part of the base panel; multiple bus bars (140) which are made of metal materials in a rectangular plate shape, are fixed to the bus bar support, and are installed with horizontal arrangement or laminated arrangement; a main breaker (150) which is fixed to one side of the base panel by the bus bar and a branch bus bar; and multiple auxiliary breakers (170) which are combined with the branch bus bar by being installed on both sides of the multi-modular and are fixed to the base panel.

Description

DISTRIBUTION BOARD FOR HAVING MULTI MODULAR

The present invention relates to a distribution panel having a multi-modular, and in detail, both a horizontal arrangement or a stacked arrangement of a plate busbar bus bar can be performed using one multi-module, and a branch bus bar coupled to the bus bus bar is provided therein. It relates to a distribution panel having a multi-module to be installed, and to fix the busbar busbar and the branch busbar using a clip.

In general, the distribution board distributes power by electric loads to be used in the main power bus to supply electricity to motors and devices in each floor, room, or factory of the building, and overcurrent in such a power supply is overloaded. It is composed of a circuit breaker (MCCB) to cut off the circuit and promote safety, and an earth leakage breaker that can be protected by a short circuit of the line.

The distribution panel is composed of a main circuit breaker and an earth leakage breaker in the distribution box, and busbars electrically connecting the main circuit breaker and the earth leakage breaker to the circuit breaker, and to supply and cut power, and to expose the line connected to each breaker. It prevents safety accidents such as short circuits and electric shocks by preventing the accident.

As shown in FIG. 1, in general, the distribution panel is installed in a base panel (not shown) and receives a main breaker 11 to receive power transmitted from the outside, and a plurality of auxiliary breakers to receive power from the main breaker 11. 12 and a conductive RST busbar 21 and branch for electrically connecting the earth leakage breaker 13 to cut off power, the main breaker 11, the auxiliary breaker 12, and the earth leakage breaker 13; The busbar 23 and the busbar support 14 supporting one end of the bus bar 21 are formed. In the drawings, reference numeral 22 denotes an N-phase busbar bus and 24 is an auxiliary busbar electrically connected to the N-phase busbar bus bar to provide a plurality of N-phase power contacts.

Accordingly, when the external main power is supplied through the main breaker 1, the power flows through the bus busbar 21 and is supplied to each earth leakage breaker 13 through the branch busbar 23 connected thereto. Will be.

In addition, the busbar busbar 21 and the branch busbar 23 is formed of a metal sewing material having electrical conductivity, and formed a bent portion in the branch busbar 23 to mutually through the busbar busbar 21 and the bolt. To be electrically connected.

However, such a conventional distribution panel is difficult to manufacture and arrange, because the size of the enclosure according to the capacity of the distribution panel is non-standard, in order to combine the bus busbar and branch busbars with each other, hole processing, taps in the busbar and branch busbars, taps (Tap) It requires complicated manufacturing process by adopting cumbersome method of directly connecting busbar busbar and branch busbar with bolts by processing, insulation coating work, insulation peeling work, and branch busbar bending work. Only a place equipped with a machine, etc. can be manufactured, and work time is increased.

In addition, in order to fix the main circuit breaker, the auxiliary circuit breaker and the ground fault circuit breaker to the base panel, a hole processing and a tap process must be performed in the base panel, thereby increasing the working time.

In addition, there is a problem in that the cost is increased because a separate cover (acrylic, metal, etc.) is manufactured and attached to prevent the busbar from being exposed to the outside.

In addition, it is impossible to work in the live state during maintenance, and in case of different arrangement or replacement of the circuit breaker due to the change of circuit, the busbar bar must be dismantled and branch busbar holes and taps should be additionally processed. There was a lot of trouble.

In order to solve this problem, Korean Patent Registration Publication No. 10-1120596 (Assembly Standard Distribution Board) was developed.

As shown in Figures 2 to 4, the prefabricated standard distribution panel 200 is provided with a door 211 at the front, an enclosure 210 having a space 213 therein; A base panel 220 attached and fixed to the inner bottom of the enclosure 210 by bolts; A main breaker 230 fixed to an upper end of the base panel 220; It is formed of an insulating material in a rectangular shape, a plurality of first cylindrical grooves are formed on the upper surface, fixed in a row on the base panel 220 at the lower end of the main circuit breaker 230, and the first grooves A plurality of base blocks 240 having a first insertion groove formed in a lattice form between the first grooves; A plurality of auxiliary and earth leakage breakers (250) installed on the side of the base block (240); A plurality of busbar bus bars 260 formed of copper and coated with silver on the surface thereof, and formed in a tubular shape and seated in the first recesses of the base block 240; Insulating material is formed in a shape corresponding to each of the base block 240, the third groove of the semi-cylindrical shape is formed on the bottom surface to be coupled to the upper surface of the busbar busbar 260, any busbar busbar or A through hole is formed at a position corresponding to the third recess so as to expose only a part of the entire bus bar, and a first partition wall is formed at a bottom surface at a position corresponding to the first insertion groove of the base block 240. A plurality of busbar covers 270 for inserting the first partition walls into the first insertion grooves to insulate the phases; It is formed in the shape of a square block made of aluminum, the second groove of the semi-cylindrical shape is formed on the bottom surface to be coupled to the upper surface of the busbar busbar, the first terminal is bolted to the terminal of the main circuit breaker 230 on the upper surface A plurality of connectors 280 protrudingly formed, displaying the image on the top surface, and coated with oil paint to increase the emissivity of aluminum; It is formed in a rectangular plate shape made of aluminum, and at least one second terminal protruding from the bottom surface to be coupled to the upper surface of the busbar bus bar, the hemispherical fourth groove is formed on the bottom surface of the second terminal, both ends A branch bus bar 290 having a third terminal bolted to the terminals of each of the auxiliary and earth leakage breakers, displaying a corresponding phase on an upper surface thereof, and coated with oil paint to increase the emissivity of aluminum; And a plurality of branch busbar covers 300 coupled to the busbar busbar covers 270 to block the exposure of the branch busbars 290.

However, such a conventional prefabricated standard distribution panel is not applicable when the busbar bar is formed in a plate shape and is arranged in a horizontal arrangement or a stacked arrangement, and there is a problem in that the manufacturing cost increases due to the large number of components.

Domestic Patent Registration Publication No. 10-1120596 Korean Patent Registration Publication No. 10-1236917

The present invention is to solve the problems as described above, by using a single multi-modular horizontal or laminated arrangement of the plate busbar busbars can be both, by having a branch busbar coupled to the busbar busbars installed therein It is an object of the present invention to provide a distribution panel having a multi-modular to provide a safety by sealing the bus busbar and branch busbar.

In addition, the present invention is to fix the busbar busbar and branch busbar by using a clip to modify the busbar busbar or branch busbar without a separate tool when modifying the busbar busbar or branch busbar multi-connector to the busbar busbar in the state combined with the branch busbar and the auxiliary breaker Another object of the present invention is to provide a distribution panel having a multi-module which enables maintenance in a live state and provides convenience of work by electrically connecting the busbar busbar and the branch busbar through a clip.

In addition, according to the present invention, since the busbars can be horizontally or stacked according to the selection, the main circuit breaker can be selected at an arbitrary position, and thus, the circuit breaker or other circuits can be applied by utilizing the space. It is yet another object to provide a distribution board having a multi-modularity.

According to an aspect of the present invention,

An outer door having a door and a space formed therein; A base panel fixed to the bottom surface of the space part of the enclosure; A bus bar support formed of a flame retardant insulating material and fixed to upper and lower center portions or lower center portions of the base panel; A plurality of busbars formed in a rectangular plate shape of a metal material and fixed to a busbar support and installed in a horizontal arrangement or a stacked arrangement; A main breaker connected to the bus bar and the bus branch bus bar and fixed to one side of an upper end of the base panel; A plurality of multi-modules formed of a flame-retardant insulating material, the bus busbars being inserted and fixed to one side, and having a connection clip and a branch bus bar electrically connected to each phase of the bus busbars therein; And a plurality of side breakers arranged at both sides of the multi-module, coupled to the branch busbars, and fixed to the base panel.

Here, the main breaker is connected to the busbar busbar and busbar branch busbar is installed on the upper left side in the base panel or directly connected to the busbar busbar at the top of the busbar busbar is installed in the upper center in the base panel .

Here, the busbar support is installed at both the top and bottom of the base panel when the main circuit breaker is installed on the upper left side of the base panel, and the base when the main circuit breaker is installed at the top center of the base panel It is installed only at the bottom of the panel.

Here, the busbar branch busbars display an image, and a cover of a synthetic resin material is coupled to the outside for insulation protection.

Here, the busbar busbar or busbar branch busbar or the connection clip or branch busbar of the multi-modular is made of copper or aluminum, and a polymer material having an emissivity of 0.8 or more on the surface of 1-100 μm on the surface thereof, respectively. Coated to a thickness, the polymeric material is any one selected from polymeric paints, ceramics, oil paints, varnishes and rubber.

Here, the multi-modular is formed in a form in which the pair is coupled to each other to correspond to each other, is formed in a rectangular shape, the mother busbar groove groove is inserted into each side is formed in one side is arranged, the inside A plurality of connection clip grooves are formed to be inserted and fixed to the connection clip, and a branch bus bar groove is formed at the upper end of the connection clip groove to which the branch bus bar is fixed. A main body for forming a branch busbar hole for discharging the end to the outside and having sliding grooves formed at both sides of the other side and the other side corresponding to the bus bar grooves; A label plate inserted in a sliding manner in a sliding groove of the main body to display a breaker name or a phase; And a coil spring provided between the connection clip groove of the main body and the connection clip to provide elasticity to the connection clip.

Here, the main body is formed with a plurality of fixed bolt holes in the position where the sliding groove is formed so as to couple the connecting clip and the branch busbar with a bolt.

Here, the main body is formed in the shape of a rectangular plate, a square protrusion protruding on the bottom surface and the square protrusion of the name plate is inserted into a position where a fixed bolt hole is formed so that the name plate for inserting the name plate in a sliding manner is coupled. A square fixing hole is formed, and a fixing nut is inserted into a lower end of the fixing hole.

Here, the branched busbar of the multi-modular is bent in the form of a "needle" when the busbar busbars are installed in a stacked arrangement, and bent in a "dimple" shape when the busbar busbars are installed in a horizontal arrangement. Is formed.

Here, the branched busbar of the multi-modular is bent in the form of a "needle" when the busbar busbars are installed in a stacked arrangement, and bent in a "dimple" shape when the busbar busbars are installed in a horizontal arrangement. Is formed.

Here, when the busbar busbars are installed in a horizontal arrangement, the branch busbars are formed in a form in which both ends are further horizontally bent in a state where the busbar busbars are bent in a "dimple" shape or in a "diffuser" shape.

Here, the multi-modular further comprises an auxiliary multi-modular to be coupled to the auxiliary breaker when the branch busbar is bent in a "design".

Here, the auxiliary multi-modular is formed in a rectangular shape of a flame-retardant insulating material, a pair of connecting terminals are inserted spaced apart from each other so that the branch busbar is inserted into contact, a plurality is installed, the label at the top of the label The cover of attached transparent material is hinged.

Here, the connection terminal of the auxiliary multi-modular is formed of copper or aluminum, the polymer material having emissivity of 0.8 or more on the surface is coated with a thickness of 1 ~ 100㎛ on the surface, the polymer material is a polymer paint, ceramic, Oil paint, varnish, rubber is any one selected.

Here, the main body of the multi-modular is formed with a bracket groove into which the connection bracket is inserted on both sides.

Here, the multi-modular is two or three are mutually coupled by a long bolt, the connecting bracket is inserted between them.

According to the distribution panel provided with the multi-modular of the present invention configured as described above, it is possible to use both of the horizontal arrangement or laminated arrangement of the plate busbar busbar using one multi-modular, the branch busbar coupled to the busbar bus bar therein The installation can seal the busbar and branch busbars to provide safety.

In addition, according to the present invention, the bus busbar and the branch busbar are fixed by using a clip to modify the busbar busbar or the branch busbar without modifying the busbar bar or the branch busbar without the need for a separate tool. By inserting the connector to electrically connect the busbar busbar and the branch busbar through the clip, maintenance can be performed in the live state, and work convenience can be provided.

In addition, according to the present invention, since the busbar busbar can be horizontally or stacked according to the selection, it is possible to select the position of the main circuit breaker at an arbitrary position, thereby applying a circuit breaker or other circuit by utilizing a space. can do.

1 is a view showing the configuration of a conventional general distribution panel.
2 to 4 is a view showing the configuration of a prefabricated standard distribution panel as a prior art.
5a to 5c are perspective views showing the configuration of a distribution panel having a multi-modular according to the present invention.
6A to 6C are plan views illustrating the arrangement of busbar busbars in a distribution panel having a multi-modular according to the present invention.
7A to 7D are diagrams illustrating the configuration of a multi-modular according to an embodiment of a distribution panel having a multi-modular according to the present invention.
8A to 8D are views showing the configuration of a multi-modularity according to another embodiment of a distribution panel having a multi-modularity according to the present invention.
9A to 9D are views illustrating a configuration of a multi-modular according to another embodiment of a distribution panel having a multi-modular according to the present invention.
10A and 10B are views illustrating a configuration of an auxiliary multi-module among distribution boards having a multi-module according to the present invention.
11 to 13 are explanatory diagrams for explaining an assembly process of a distribution panel having a multi-module according to the present invention.

Hereinafter, with reference to the accompanying drawings the configuration of a distribution panel having a multi-modular according to the present invention will be described in detail.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intentions or customs of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification.

5a to 5c are perspective views showing the configuration of a distribution panel having a multi-modular according to the present invention, Figure 6a to 6c is a plan view showing the arrangement of busbar busbar of the distribution panel having a multi-modular according to the present invention, 7A to 7D are views illustrating a configuration of a multi-module according to an embodiment of a distribution panel having a multi-modular according to the present invention, and FIGS. 8A to 8D illustrate another embodiment of a distribution panel including a multi-modular according to the present invention. 9A to 9D are views showing the configuration of a multi-modularity according to another embodiment of a distribution panel having a multi-modularity according to the present invention, and FIGS. 10A and 10B 11 is a view illustrating a configuration of an auxiliary multi-module among distribution panels having a multi-modular according to the present invention, and FIGS. 11 to 13 are multi-mode according to the present invention. It is an explanatory view for explaining the assembly of the distribution panel having a multiple.

5A to 13, the distribution panel 100 including the multi-modular according to the present invention includes an enclosure 110, a base panel 120, a busbar support 130, a busbar busbar 140, , A main breaker 150, a multi-modular 160, and an auxiliary breaker 170.

First, the enclosure 110 is provided with a door 111 in the front of the structure of a conventional metal or synthetic resin material, there is formed a space portion 113 to accommodate the above-mentioned components.

The base panel 120 is bolted to the inner bottom surface of the enclosure 110 by using a conventional metal or synthetic resin material.

In addition, the bus bar support 130 is formed in a rectangular shape of a flame retardant insulating material and is fixed to the upper and lower center portions of the base panel 120.

Here, the busbar support 130 is the top and bottom of the base panel 120 when the main breaker 150 to be described below is installed in the upper left side as shown in Figure 6a to 6c in the base panel 120 All are installed in, and the main breaker 150 is installed only at the bottom of the base panel 120 when the main breaker 150 is installed at the top center of the base panel 120.

Subsequently, the bus bar 140 is formed in a rectangular plate shape of a metal material, and is provided with R, S, T, and N phases, and is fixed to the bus bar support 130 in FIGS. 5A to 5C, and is arranged horizontally or stacked. It is installed in an array of expressions.

Here, the bus bar 140 is formed of copper or aluminum, and a polymer material having an emissivity of 0.8 or more is coated on a surface with a predetermined thickness, and the polymer material is polymer paint, ceramic, oil paint, varnish, rubber It is preferable that it is any one selected, and it is preferable that the coating thickness of a polymeric material is 1-100 micrometers.

Here, the bus bus bar 140 may be formed by bending the corresponding portion for phase insulation when coupled with the main circuit breaker 150 to be described below.

In addition, the main breaker 150 is connected to a power cable (not shown) fixed to the base panel 120 and drawn from the outside, and is electrically connected to the busbar busbar 140 and the busbar branch busbar 151. .

Here, the main breaker 150 is connected by the busbar busbar 140 and busbar branch busbars 151 as shown in FIGS. 6A to 6C to be installed at the upper left side of the base panel 120 or to busbar booths. The bus bar 140 is directly connected to the bus bar 140 at the upper end of the bar 140 and installed at the upper center of the base panel 130.

Here, the bus bar branch bus bar 151 displays an image, and a cover 151a of a synthetic resin material is coupled to the outside for insulation protection, and is formed of copper or aluminum, and has a polymer material having an emissivity of 0.8 or more on its surface. Although coated with a certain thickness, the polymer material is preferably any one selected from polymer paints, ceramics, oil paints, varnishes, and rubber, and the coating thickness of the polymer material is preferably 1 to 100 μm.

In addition, the multi-modular 160 includes a main body 161, a connection clip 163, a branch bus bar 165, a label plate 167, and a coil spring 169 as shown in FIGS. 7A to 9D. It is configured to include).

First, the main body 161 is formed of a flame-retardant insulation material, the pair is formed to correspond to each other to be coupled to each other, is formed in a rectangular shape, each busbar booth on one side so that the busbar bus 140 is inserted into one side and fixed. The bus bar grooves 161a into which the bars 140 are inserted are arranged, and a plurality of connection clip grooves 161b are arranged to insert and fix the connection clip 163 therein, and the connection clip grooves 161b of A branch bus bar groove 161c is formed at the top of which the branch bus bar 165 is fixed. The branch bus bar hole 161c communicates with the branch bus bar groove 161c to discharge the end of the branch bus bar 165 to the outside. 161d is formed, and sliding grooves 161e are formed on the other side surface and the other side surface corresponding to the bus bar groove 161a.

Here, the main body 161 has a plurality of fixing bolt holes 161f at positions where sliding grooves 161e into which the label plate 167 is inserted are formed to bolt the connecting clip 163 and the branch busbar 165 with bolts. Is formed, a square fixing hole 161g is formed at the position where the fixing bolt hole 161f is formed, and the fixing nut 161h is inserted into the lower end of the fixing hole 161g. At this time, the name plate plate 190 is coupled to the front surface of the main body 161 is formed in the shape of a rectangular plate so as to display the breaker name or image, and the square projection inserted into the fixing hole (161g) of the main body 161 on the bottom ( 191 is formed, and the name plate 193 is inserted in a sliding manner.

Here, the main body 161 is formed with bracket grooves 161i into which the connection brackets 162 are inserted at both sides.

In addition, the connection clip 163 is formed in a bending shape having elasticity, formed of copper or aluminum, and a polymer material having an emissivity of 0.8 or more is coated on a surface with a predetermined thickness. It is preferable that it is any one selected from oil paint, varnish, and rubber, and it is preferable that the coating thickness of a high molecular material is 1-100 micrometers.

In addition, the branch busbar 165 is formed in a copper or aluminum material, when the busbar busbar 140 is installed in a stacked arrangement, as shown in FIG. 7B, the branch busbar 165 is bent to form a busbar busbar 140. ) Is installed in a horizontal arrangement, both ends are bent horizontally further in a state of being bent in the form of "dimples" as shown in FIG. 8b or bent in the form of "dimples" as shown in FIG. 9b. do. At this time, the branch bus bar 165 is coated with a predetermined thickness on the surface of a polymer material having an emissivity of 0.8 or more, the polymer material is preferably any one selected from polymer paints, ceramics, oil paint, varnish, rubber, The coating thickness of the material is preferably 1-100 μm.

In addition, the label plate 167 displays a circuit breaker name or an image and is fixedly inserted into the sliding groove 161e of the main body 161 so as to be coupled to the side surface of the main body 161. At this time, the label plate 167 is installed in place of the name plate plate 190 when the bus busbars 140 are stacked, as shown in FIGS. 7A to 7D and FIG. 11.

The coil spring 169 is provided between the connecting clip groove 161b of the main body 161 and the connecting clip 163 to provide elasticity to the connecting clip 163.

On the other hand, the multi-modular 160 is two or three are coupled to each other by a long bolt when the bus busbar 140 is stacked as shown in Figure 11, the connection bracket 162 is inserted between them Interposed with the other multi-modular to be inserted into the side of the busbar busbar 140 to surround it, or as shown in Figure 12 and 13 busbar busbar 140 is arranged in a long bolt when horizontal arrangement By two or three are coupled to each other, the connection bracket 162 is inserted between them, is inserted into the front of the busbar busbar 140 is configured to surround it.

In addition, the auxiliary circuit breaker 170 is a circuit breaker and an earth leakage circuit breaker for the main wiring, and is provided according to specifications so as to correspond to the load capacity, and is arranged on both sides of the multi-modular 160 to be coupled with the branch busbar 165 of the multi-modular 160. It is fixed to the base panel 120.

And, in the distribution panel 100 having a multi-modular according to the present invention, when the branch busbar 165 of the multi-modular 160 is formed to be bent in a "design" form, the auxiliary breaker as shown in FIGS. 10A and 10B. Auxiliary multi-modular 180 is further provided to be coupled to the 170.

Auxiliary multi-modular 180 is formed of a flame-retardant insulation material in a rectangular shape, a pair of connection terminals 181 are inserted to be spaced apart from each other so that the branch busbar 165 is inserted into contact, a plurality is installed, on the top The cover 185 made of a transparent material to which the sticker 183 is attached is hinged. Here, the connection terminal 181 of the auxiliary multi-modular 180 is formed of copper or aluminum, and a polymer material having an emissivity of 0.8 or more on the surface is coated with a thickness of 1 to 100 μm on the surface, and the polymer material is a polymer Paint, ceramic, oil paint, varnish, rubber selected any one.

Hereinafter, the assembly process of the distribution panel with a multi-modular according to the present invention will be described in detail with reference to the accompanying drawings.

First, the base panel 120 is fixedly fixed to the inside thereof in a state in which the enclosure 110 is laid down.

Then, the main breaker 150 is installed on the left side or the center of the upper surface of the base panel 120, and the bus bar support 130 is installed at the upper and lower center portions of the base panel 120. At this time, the bus bar support 130 is installed at both the upper and lower ends of the base panel 120 or only at the bottom according to the installation position of the main breaker 150.

Then, the busbar busbar 140 is fixed to the busbar support 130, and the main breaker 150 and the busbar busbar 140 are connected by the busbar branch busbar 151. At this time, when the main breaker 150 and the busbar busbar 140 are directly connected, the busbar busbar 151 is unnecessary.

Subsequently, when the busbar busbars 140 are stacked, as shown in FIG. 11, the connection clips 163 are connected to the busbar busbars 140 of each phase so that the multi-modules 160 fixed to the busbars 140 may be fixed. Three pairs are made to make a pair, and the branch busbar 165 and the auxiliary circuit breaker 170 of the multi-module 160 are coupled.

Then, when the multi-modular 160 is pushed in from the side of the busbar busbar 140, each busbar busbar 140 is inserted into the busbar busbar groove 161a and the connection clip 163 is connected to the busbar busbar ( In combination with 140, busbar busbars 140 are electrically connected to branch busbars 165.

In this state, the auxiliary circuit breaker 170 is fixed to the base plate 120. Meanwhile, the auxiliary circuit breaker 170 is fixedly installed on the opposite side of the bus busbar 140 using the multi-module 160, and the auxiliary circuit breaker 170 is arranged in plural as described above.

In addition, when the busbar busbars 140 are horizontally arranged, as shown in FIG. 13, the base plate 120 is positioned so that the auxiliary breaker 170 and the auxiliary multi-modular 180 are located at both sides of the busbar busbar 140. ) To the appropriate position. In this case, the auxiliary circuit breaker 170 is fixed to the base plate 120 while the auxiliary circuit breaker 170 and the connection terminal 181 of the auxiliary multi-module 180 are coupled to each other.

Then, the connection clip 163 is connected to three of the multi-modular 160 fixed in the corresponding position to be connected to the busbar busbar 140 of each phase to form a pair.

Subsequently, when the multi-modular 160 is inserted between the busbar busbar 140 and the connection terminal 181 of the auxiliary multi-modular 180, each busbar 140 is inserted into the busbar bus groove 161a. At the same time, the connection clip 163 is coupled to the busbar busbar 140 so that the busbar busbar 140 is electrically connected to the branch busbar 165.

Then, the busbar 140 and the auxiliary breaker 170 are electrically connected to each other because the end of the branch busbar 165 is inserted into and contacted between the connection terminals 181 of the auxiliary multi-modular 180.

Then, the plurality of auxiliary circuit breaker 170 and the auxiliary multi-modular 180 is pre-installed according to the design position, and then the multi-modular 160 is inserted therebetween.

On the other hand, in the case of installing the auxiliary multi-modular 180 as described above, since the electrical connection is made only by the insertion of the multi-modular 160, further maintenance is easier.

Therefore, according to the distribution panel equipped with a multi-modular according to the present invention, since the multi-modular is applied, there is no need for cover modification, bus busbar modification, branch busbar modification, etc. It can lower and shorten the time.

In addition, according to the present invention, since both the busbar busbar and the branch busbar are covered with an insulating material, stability can be ensured without fear of electric shock, and the busbar bar and the clip structure are coupled to each other, thereby eliminating the need for tools. .

In addition, according to the present invention, when the 4P auxiliary circuit breaker arrangement does not occur N-phase staggering phenomenon, the optimum space arrangement is possible, without the N-phase staggering phenomenon, the circuit breaker arrangement is beautiful and the appearance is beautiful.

In addition, according to the present invention, it is possible to standardize the size of the enclosure regardless of the capacity of the main breaker, it is possible to standardize the product, can be used when inventory is generated due to the unified enclosure size, it is possible to standardize the branch busbar through the multi-module regardless of the main breaker capacity In the end, production standardization is possible.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood, however, that the invention is not to be limited to the specific forms thereof, which are to be considered as being limited to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

110: enclosure 120: base panel
130: busbar support 140: busbar busbar
150: main breaker 160: multi modular
170: auxiliary breaker 180: auxiliary multi-modular
190: name plate

Claims (22)

An outer door having a door and a space formed therein;
A base panel fixed to the bottom surface of the space part of the enclosure;
A bus bar support formed of a flame retardant insulating material and fixed to upper and lower center portions or lower center portions of the base panel;
A plurality of busbars formed in a rectangular plate shape of a metal material and fixed to a busbar support and installed in a horizontal arrangement or a stacked arrangement;
A main breaker connected to the bus bar and the bus branch bus bar and fixed to one side of an upper end of the base panel;
A plurality of multi-modules formed of a flame-retardant insulating material, the bus busbars being inserted and fixed to one side, and having a connection clip and a branch bus bar electrically connected to each phase of the bus busbars therein; And
Both sides of the multi-modular arrangement is coupled to the branch busbar, the distribution panel having a multi-modular, characterized in that consisting of a plurality of auxiliary breaker is fixed to the base panel. The method of claim 1,
The main breaker,
The multi-module is connected to the busbar busbar and busbar branch busbar is installed on the upper left side in the base panel or directly connected to the busbar busbar at the top of the busbar busbar is installed in the upper center in the base panel Distribution board to be equipped. 3. The method of claim 2,
The busbar support is,
When the main breaker is installed on the upper left side in the base panel, both the top and bottom of the base panel is installed, and when the main breaker is installed in the upper center of the base panel, it is installed only at the bottom of the base panel A distribution panel provided with a multi-module. The method of claim 1,
The busbar branch busbar,
Distributing panel having a multi-modular, characterized in that the phase is displayed, the cover of the synthetic resin material is coupled to the outside for insulation protection. The method of claim 1,
The busbar busbar or busbar branch busbar, or the connection clip or branch busbar of the multi-modular,
Distribution board having a multi-modular, characterized in that formed of copper or aluminum. The method of claim 5, wherein
The busbar busbar or busbar branch busbar, or the connection clip or branch busbar of the multi-modular,
Distribution board having a multi-modular, characterized in that the polymer material having an emissivity of 0.8 or more is coated on the surface with a predetermined thickness. The method according to claim 6,
The polymer material,
Distributing panel having a multi-modular, characterized in that any one selected from polymer paint, ceramic, oil paint, varnish, rubber. The method according to claim 6,
Coating thickness of the polymer material,
A panel board having a multi-module, which is 1 to 100 µm. The method of claim 1,
The multi modular,
A pair is formed to correspond to each other to be coupled to each other, is formed in a rectangular shape, the busbar bus groove for each busbar busbar is inserted into one side is formed is arranged, a plurality of the connection clip is inserted therein fixed A branch bus bar is formed in an arrangement, and a branch bus bar groove is formed at the upper end of the connection clip groove to which the branch bus bar is fixed. The branch bus bar communicates with the branch bus bar groove to discharge the end of the branch bus bar to the outside. A main body having a bar hole formed therein, and sliding grooves formed at both sides of the other side and the other side corresponding to the bus bar grooves;
A label plate inserted in a sliding manner in a sliding groove of the main body to display a breaker name or a phase; And
And a coil spring provided between the connecting clip groove of the main body and the connecting clip to provide elasticity to the connecting clip. The method of claim 9,
The main body includes:
And a plurality of fixing bolt holes are formed at positions where the sliding grooves are formed to couple the connection clips and the branch busbars with bolts. 11. The method of claim 10,
The main body includes:
It is formed in the form of a rectangular plate, a rectangular fixing hole in which the square projection of the name plate is inserted into a position where the fixing bolt hole is formed so that the plate for the name plate for protruding the square projection on the bottom surface is inserted in the sliding manner It is formed, the distribution panel having a multi-modular, characterized in that the fixing nut is inserted into the lower end of the fixing hole. 11. The method of claim 10,
The branch busbar of the multi modular,
When the busbar busbars are installed in a stacked arrangement, the distribution boards are bent in a “needle shape” form, and when the busbar busbars are installed in a horizontal arrangement, the busbar bars are bent in a “dimple” shape. . The method of claim 1,
The branch busbar of the multi modular,
When the busbar busbars are installed in a stacked arrangement, the distribution boards are bent in a “needle shape” form, and when the busbar busbars are installed in a horizontal arrangement, the busbar bars are bent in a “dimple” shape. . The method of claim 13,
Wherein the branch bus bar comprises:
When the busbar bus bar is installed in a horizontal arrangement, the distribution board having a multi-modular, characterized in that the both ends are bent in the form of a "diagonal" form or bent in the form of "diagonal" is further bent horizontally. The method of claim 13,
The multi modular,
When the branch bus bar is bent in the form of a "dijaza" distribution panel having a multi-modular characterized in that it further comprises an auxiliary multi-modular to be coupled to the auxiliary breaker. The method of claim 15,
The auxiliary multi-modular,
A flame retardant insulation material is formed in a rectangular shape, and a pair of connection terminals are inserted to be spaced apart from each other so that the branch busbars are inserted into and contacted with each other. Distribution panel having a multi-modular characterized in that. 17. The method of claim 16,
Connection terminal of the auxiliary multi-modular,
Distribution board having a multi-modular, characterized in that formed of copper or aluminum. 17. The method of claim 16,
Connection terminal of the auxiliary multi-modular,
Distribution board having a multi-modular, characterized in that the polymer material having an emissivity of 0.8 or more is coated on the surface with a predetermined thickness. The method of claim 18,
The polymer material,
Distributing panel having a multi-modular, characterized in that any one selected from polymer paint, ceramic, oil paint, varnish, rubber. The method of claim 18,
Coating thickness of the polymer material,
A panel board having a multi-module, which is 1 to 100 µm. 11. The method of claim 10,
The main body of the multi-modular,
Distribution board having a multi-modular, characterized in that the bracket groove is formed on both sides of the connection bracket is inserted. 22. The method of claim 21,
The multi modular,
Two or three are coupled to each other by long bolts, the distribution panel having a multi-modular, characterized in that the connecting bracket is inserted between them.

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