KR20190107293A - An Electric Power Distributing Device - Google Patents

Abstract

The present invention relates to a power distribution device comprising: a housing; and a bus-bar inserted into a predetermined space of the housing. The housing includes: a first side surface housing; a second side surface housing located to be spaced apart from the first side surface housing by a predetermined interval; a plurality of housing blocks arranged in a predetermined interval separation space between the first side surface housing and the second side surface housing; and a protection cover covering the plurality of housing blocks. The power distribution device is connected with a circuit breaker and can simply and safely branch power into a plurality of the same.

Description

Power Distributing Device

The present invention relates to a power distribution device, and more particularly, to a power distribution device capable of branching a plurality of power sources simply and safely while being connected to a circuit breaker.

In general, a building, a factory, or an apartment is provided with a water distribution apparatus that receives electricity supplied by a power company and distributes the power to a load of each customer. The water distribution device is supplied with high voltage or extra high voltage to reduce the pressure to suit the purpose and send it to each load of the customer, and various relay equipment such as current transformers, power meters, video current transformers, ammeters, voltmeters, etc. Is installed.

The water distribution apparatus includes a main circuit breaker installed inside a predetermined cabinet, a plurality of circuit breakers electrically connected to the main circuit breaker, and a plurality of busbars.

In addition, in order to distribute electricity through bus bars, electric wires for power distribution are connected to a plurality of bus bars.

Therefore, the busbars for electrical connection and distribution are always provided in the exposed state when connected, there is always a risk of safety accidents due to exposure, there is a problem such as not aesthetically good.

Korean Patent Registration No. 10-1543741

An object of the present invention is to provide a power distribution device that can be branched to a plurality of power simply and safely while being connected to a breaker.

The objects of the present invention are not limited to the above-mentioned objects, and other objects which are not mentioned will be clearly understood by those skilled in the art from the following description.

The present invention to solve the above-mentioned problem is the housing; And a bus bar inserted into a predetermined space of the housing, wherein the housing comprises: a first side housing; A second side housing spaced apart from the first side housing by a predetermined distance; A plurality of housing blocks disposed in a predetermined spaced space between the first side housing and the second side housing; And a protective cover covering the plurality of housing blocks.

The present invention also provides a plurality of housing blocks comprising: a first housing block fastened to the first side housing; It provides a power distribution device comprising a second housing block coupled to the second side housing.

In addition, the present invention, the housing block, the bottom plate; A back plate extending from the bottom plate and disposed in a direction perpendicular to the bottom plate; A first top plate extending from the back plate and disposed in a direction perpendicular to the back plate and having a first height; A first front plate extending from the first top plate and disposed in a direction perpendicular to the first top plate; A second top plate extending from the first front plate and disposed in a direction perpendicular to the first front plate and having a second height; And a second front plate extending from the second top plate and disposed in a direction perpendicular to the second top plate.

The housing block may further include a third top plate extending from the second front plate, disposed in a direction perpendicular to the second front plate, and having a third height; And a third front plate extending from the third top plate, disposed in a direction perpendicular to the third top plate, and connected to the back plate.

In addition, the housing block may include: a first auxiliary plate disposed at a predetermined distance from the first upper plate and positioned below the first upper plate; A power distribution device is provided spaced apart from the second top plate at a predetermined interval and includes a second auxiliary plate positioned below the second top plate.

In addition, the present invention, the bus bar, the first bus bar; And a second bus bar disposed to be spaced apart from the first bus bar, wherein the first bus bar includes a plurality of first contacts, the first power distribution unit having a first height; A first height adjusting unit extending from the first power distribution unit; A second power distribution unit including a first terminal extending from the first height adjustment unit, the second bus bar including a plurality of second contacts and having a second height; A second height adjusting unit extending from the second power distribution unit; And a second terminal portion extending from the second height adjusting portion, wherein the heights of the first power distribution portion and the second power distribution portion are different, and the heights of the first terminal portion and the second terminal portion are the same. Provide a distribution device.

In addition, the first power distribution portion of the first bus bar is inserted into the spaced interval between the first top plate and the first auxiliary plate, and the space between the second top plate and the second auxiliary plate Provided is a power distribution device into which a second power distribution portion of a second bus bar is inserted.

The first top plate may include a first opening hole located in a predetermined region of the first top plate and a second opening hole located adjacent to the first opening hole, and the second top surface may be disposed on the first top plate. The plate may include a third opening located in a predetermined region of the second top plate; And a half opening hole located at one side of the third opening hole and the other half opening hole located at the other side of the third opening hole, wherein the half opening hole is located in the region between the first opening hole and the second opening hole of the first upper plate. Provided is a power distribution device in which the third opening hole of the second upper plate is located.

In addition, the present invention provides a power distribution device in which the half-opening hole of one of the housing blocks and the other half-opening hole of the plurality of housing blocks meet to form one opening hole.

In addition, the present invention, the first side housing, the first side plate; A bus bar height adjusting part seating part located inside the first side plate; And a bus bar terminal insertion hole positioned in a predetermined region of the bus bar height adjusting part seating part and penetrating the first side plate, wherein the bus bar height adjusting part seating part is seated on the first bus bar first height adjusting part part; And a seating part of a second bus bar second height adjustment part, wherein the bus bar terminal insertion hole includes: a first bus bar first terminal part insertion hole; And a second bus bar second terminal part insertion hole, wherein the first height adjusting part of the first bus bar is seated on the seating portion of the first bus bar first height adjusting part, and the second height of the second bus bar is provided. The adjusting part is seated on the seating portion of the second bus bar second height adjustment part, and the first terminal part of the first bus bar is exposed to the outside of the first side plate through the first bus bar first terminal part insertion hole. The second terminal part of the second bus bar provides a power distribution device that is exposed to the outside of the first side plate through the second bus bar second terminal part insertion hole.

The present invention also provides a second side housing comprising: a second side plate; A bus bar end seating part located inside the second side plate, wherein the bus bar end seating part comprises: a first bus bar end seating part; And a second bus bar end seating part, one end of a first power distribution part of the first bus bar seated on one end seating part of the first bus bar, and a second bus bar end seating part. Provided is a power distribution device in which one end of a second power distribution portion of a bus bar is seated.

According to the present invention as described above, it is possible to provide a power distribution device capable of branching a plurality of power simply and safely while being connected to a circuit breaker.

In addition, in the present invention, by inserting a bus bar (Bus-Bar) in a predetermined space of the housing, it is possible to improve the aesthetics and to prevent safety accidents due to exposure of the bus bar.

In addition, in the present invention, by including a plurality of housing blocks constituting the housing of the power distribution device, it is possible to easily adjust the overall length of the power distribution device.

In addition, in the present invention, by separating the protective cover from the other side upper end of the side housing, opening the protective cover is characterized in that the two-stage opening, thereby preventing the protective cover from being inadvertently closed. Can be.

1A is a combined perspective view showing a power distribution device according to the present invention, FIG. 1B is a combined perspective view showing an open state of the protective cover in FIG. 1A, and FIG. 1C is a first perspective view of the power distribution device according to the present invention. FIG. 1D is a second perspective view of the power distribution apparatus according to the present invention.
Figure 2a is a perspective view showing one side of the housing block according to the present invention, Figure 2b is a perspective view showing the other side of the housing block according to the present invention, Figure 2c is a plan view showing a housing block according to the present invention, Figure 2d is a perspective view showing a state in which the housing block according to the present invention is fastened.
3A is a perspective view showing a first side housing according to the present invention, and FIG. 3B is a perspective view showing a second side housing according to the present invention.
4 is a perspective view illustrating a bus bar according to the present invention.
5A and 5B are schematic views illustrating the separation or fastening of the first side housing and the second side housing and the protective cover according to the present invention.
6 is a schematic perspective view showing a circuit breaker of a general structure.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the art to which the present invention pertains. It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Regardless of the drawings, the same reference numbers refer to the same components, and “and / or” includes each and every combination of one or more of the items mentioned.

Although the first, second, etc. are used to describe various components, these components are of course not limited by these terms. These terms are only used to distinguish one component from another. Therefore, of course, the first component mentioned below may be a second component within the technical spirit of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, "comprises" and / or "comprising" does not exclude the presence or addition of one or more other components in addition to the mentioned components.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art. In addition, the terms defined in the commonly used dictionaries are not ideally or excessively interpreted unless they are specifically defined clearly.

The spatially relative terms " below ", " beneath ", " lower ", " above ", " upper " It can be used to easily describe a component's correlation with other components. Spatially relative terms are to be understood as including terms in different directions of components in use or operation in addition to the directions shown in the figures. For example, when flipping a component shown in the drawing, a component described as "below" or "beneath" of another component may be placed "above" the other component. Can be. Thus, the exemplary term "below" can encompass both an orientation of above and below. The components can be oriented in other directions as well, so that spatially relative terms can be interpreted according to the orientation.

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

6 is a schematic perspective view showing a circuit breaker of a general structure.

Referring to FIG. 6, the circuit breaker 100 having a general structure includes an input terminal 120 positioned at one side of the circuit breaker body and an output terminal 140 positioned at the other side of the circuit breaker body.

More specifically, the input terminal portion 120 is adjacent to the first input terminal portion 120a, the second input terminal portion 120b positioned adjacent to the first input terminal portion 120a, and the second input terminal portion 120b. It may include a third input terminal portion (120c) which is positioned to.

In addition, the output terminal unit 140 is positioned adjacent to the first output terminal unit 140a, the second output terminal unit 140b positioned adjacent to the first output terminal unit 140a, and the second output terminal unit 120b. It may include a third output terminal 140c.

In this case, although the input terminal part and the output terminal part are illustrated as three, in the present invention, the input terminal part and the output terminal part may be at least one or more.

In addition, the circuit breaker according to the present invention includes a terminal cover portion 130 covering the output terminal portion 140, the terminal cover portion 130 covers the output terminal portion 140, the output terminal portion and the It can protect the connection part of the power distribution device connected to the output terminal part.

In addition, the breaker body portion includes a switch unit 110 located in a predetermined area.

Since the configuration of the circuit breaker described above is obvious in the art, the following detailed description will be omitted.

Hereinafter, the power distribution device according to the present invention will be described in more detail.

The power distribution device may be electrically connected to the circuit breaker, thereby distributing power from the circuit breaker to a plurality of circuit breakers. Since this is obvious in the art, a detailed description of the connection relationship between the breaker and the power distribution device will be omitted.

1A is a combined perspective view showing a power distribution device according to the present invention, FIG. 1B is a combined perspective view showing an open state of the protective cover in FIG. 1A, and FIG. 1C is a first perspective view of the power distribution device according to the present invention. FIG. 1D is a second perspective view of the power distribution apparatus according to the present invention.

1A to 1D, the power distribution device 200 according to the present invention includes a housing 210; And a bus bar 400 inserted into a predetermined space of the housing 210.

More specifically, the housing 210, the first side housing 210; A second side housing 220 spaced apart from the first side housing 210 at a predetermined interval; A plurality of housing blocks (300) disposed in spaced spaces spaced apart from the first side housing (210) and the second side housing (220); And a protective cover 240 covering the plurality of housing blocks 300.

The plurality of housing blocks 300 includes a first housing block 310 coupled to the first side housing 210; A second housing block 320 coupled to the second side housing 210; And a third housing block 330, a fourth housing block 340, and a fifth housing block 350 which are sequentially fastened from the first housing block 310 to the second housing block 320. have.

That is, the first housing block 310 is fastened to the first side housing 210 and the third housing block 330, and the third housing block 330 is connected to the first housing block 310 and the first housing block 310. The fourth housing block 340 is fastened, and the fourth housing block 340 is fastened to the third housing block 330 and the fifth housing block 350, and the fifth housing block 350 is fastened. Is fastened to the fourth housing block 340 and the second housing block 320, and the second housing block 320 is fastened to the fifth housing block 350 and the second side housing 210. Can be.

In this case, although the number of the housing block 300 is illustrated as five, alternatively, the housing block 300 may be at least two or more, therefore, in the present invention, It does not limit the number.

For example, when the number of the housing blocks 300 is two in the present invention, the plurality of housing blocks may include a first housing block 310 coupled to the first side housing 210; And a second housing block 320 fastened to the second side housing 210, and the first housing block 310 and the second housing block 320 may be fastened to each other.

For another example, in the present invention, when the number of the housing blocks 300 is three, the plurality of housing blocks may include a first housing block 310 coupled to the first side housing 210; A second housing block 320 coupled to the second side housing 210; The first housing block 310 and one side is fastened, and the second housing block 320 and the other side may be composed of a third housing block 330 is fastened.

That is, the first housing block 310 is fastened to the first side housing 210 and the third housing block 330, and the third housing block 330 is connected to the first housing block 310 and the first housing block 310. The second housing block 320 may be fastened, and the second housing block 320 may be fastened to the third housing block 330 and the second side housing 210.

As described above, in the present invention, the length (X direction) of the housing 210 may be adjusted through the number of the plurality of housing blocks, that is, the bus bar is inserted into a predetermined space of the housing 210. According to the length of the bus bar 400, the power distribution device 100 having various lengths (X direction) can be configured by adjusting the number of the plurality of housing blocks.

Hereinafter, the configuration of the power distribution device 100 according to the present invention will be described in more detail.

Figure 2a is a perspective view showing one side of the housing block according to the present invention, Figure 2b is a perspective view showing the other side of the housing block according to the present invention, Figure 2c is a plan view showing a housing block according to the present invention, Figure 2d is a perspective view showing a state in which the housing block according to the present invention is fastened.

Meanwhile, the plurality of housing blocks in FIG. 1 described above are all the same shape, and the housing block described below means the housing block described in FIG. 1.

First, referring to FIGS. 2A to 2C, the housing block 600 according to the present invention includes a lower plate 610; A back plate 620 extending from the bottom plate and disposed in a direction perpendicular to the bottom plate; A first upper plate 631 extending from the rear plate and disposed in a direction perpendicular to the rear plate and having a first height; A first front plate 641 extending from the first top plate and disposed in a direction perpendicular to the first top plate; A second top plate 632 extending from the first front plate and disposed in a direction perpendicular to the first front plate and having a second height; A second front plate 642 extending from the second top plate and disposed in a direction perpendicular to the second top plate; A third top plate 633 extending from the second front plate and disposed in a direction perpendicular to the second front plate and having a third height; And a third front plate 643 extending from the third top plate 633 and disposed in a direction perpendicular to the third top plate and connected to the back plate.

In this case, the front plate and the top plate are shown as three each, and each top plate includes a first height, a second height and a third height, so that the step formed by the top plate is 3 Although illustrated as being single, in the present invention, the front plate and the top plate may be at least two or more, respectively, in the present invention is not limited to the number of the front plate and the top plate.

In the present invention, each top plate includes a first height, a second height and a third height, the number of power to be distributed while minimizing the size of the housing block through the stepped arrangement of the plurality of top plate Can be increased.

Meanwhile, when the front plate and the top plate are two, that is, the first front plate, the second front plate, the first top plate, and the second top plate, the above-described second front plate may be connected to the rear plate. Can be connected.

Subsequently, referring to FIGS. 2A to 2C, the housing block 310 according to the present invention is disposed spaced apart from the first top plate by a predetermined interval and is positioned at a lower portion of the first top plate. And a second auxiliary plate 652 disposed at a predetermined interval apart from the second top plate and positioned below the second top plate, and further fixed from the third top plate. It is disposed spaced apart from each other, and includes a third auxiliary plate 653 positioned below the third upper surface plate.

That is, the power distribution portion of the bus bar according to the present invention is inserted into the spaced apart interval of the upper plate and the auxiliary plate.

4 is a perspective view illustrating a bus bar according to the present invention.

4, the bus bar according to the present invention, the first bus bar 410; A second bus bar 420 spaced apart from the first bus bar; And a third bus bar 430 spaced apart from the second bus bar.

The first bus bar 410 includes a first power distribution unit 411 including a plurality of first contacts 411a and having a first height; A first height adjusting unit 412 extending from the first power distribution unit; It includes a first terminal portion 413 extending from the first height adjusting portion 412.

In addition, the second bus bar 420 may include a second power distribution unit 412 including a plurality of second contacts 412a and having a second height; A second height adjusting unit 422 extending from the second power distribution unit; And a second terminal portion 423 extending from the second height adjusting portion 422.

The third bus bar 430 may include a third power distribution unit 413 including a plurality of third contacts 413a and having a third height; A third height adjusting part 432 extending from the third power distribution part; And a third terminal portion 433 extending from the third height adjusting portion 432.

In this case, in the present invention, the heights of the first power distribution unit 411 to the third power distribution unit 413 are different from each other, but the heights of the first terminal portion 413 to the third terminal portion 433 are the same. This may be controlled through the first height adjusting unit 412 to the third height adjusting unit 432.

Meanwhile, the first terminal portion 413 to the third terminal portion 433 may be connected to the first output terminal portion 140a to the third output terminal portion 140c of the circuit breaker of FIG. The input power may be distributed through the power distribution device according to the present invention.

At this time, in the present invention, the first power distribution unit 411 of the first bus bar 410 is inserted into the separation interval between the first top plate 631 and the first auxiliary plate 651, the second The second power distribution unit 421 of the second bus bar 420 is inserted into the gap between the upper plate 632 and the second auxiliary plate 652, and the third upper plate 633 and the third upper plate 633 are inserted therein. The third power distribution unit 431 of the third bus bar 430 is inserted into the interval between the three auxiliary plates 653.

Subsequently, referring to FIGS. 2A to 2C, the first top plate 631 may include a first opening 661a and the first opening located at a predetermined region of the first top plate 631. And a second opening 661b positioned adjacent thereto.

In addition, the second top plate 632 may include a third opening hole 662a positioned in a predetermined region of the second top plate 632; One half opening hole 662b positioned at one side of the third opening hole 662a and the other half opening hole 662c positioned at the other side of the third opening hole 662a.

In this case, the half-opening hole is a name for defining the size of the opening hole. In the present invention, the half-opening hole and the half-opening hole meet to form one opening hole.

That is, as illustrated in FIG. 2D, the half-opening hole of the first housing block 600a and the half-opening hole of the second housing block 600b meet to form one opening hole, and the second housing block 600b. The half-opening hole of) and the half-opening hole of the third housing block 600c meet to form one opening hole.

Meanwhile, in the present invention, the third opening hole 662a of the second top plate 632 is formed in an area between the first opening 661a and the second opening 661b of the first top plate 631. Through this, through the openings of the plurality of first contact point 411a of the first bus bar exposed through the opening hole of the first top plate 631 and the opening of the second top plate 632. The plurality of second contact points 412a of the exposed second bus bar may be located in a zigzag shape, thereby preventing the wires connected to the respective contacts of the first top plate and the second top plate from interfering with each other. .

The third top plate 633 may include a fourth opening 663a positioned in a predetermined region of the third top plate 633 and a fifth opening 663b positioned adjacent to the fourth opening hole. ), Which is the same as the opening hole of the first top plate.

2A to 2C, the housing block 310 according to the present invention includes a plurality of first fastening portions 670a, 670b, 670c, 670d, and 670e located at one side of the housing block 310. ) And a plurality of second fastening parts 671a, 671b, 671c, 671d and 671e positioned on the other side of the housing block 310.

That is, as illustrated in FIG. 2D, for example, the plurality of second fastening portions of the first housing block 600a and the first fastening portions of the second housing block 600b are fastened to each other, whereby the first housing block ( 600a) and the second housing block 600b may be fastened.

At this time, the cross-sectional area of any one of the plurality of first fastening portions and the plurality of second fastening portions is formed to be larger than the cross-sectional area of the other one of the plurality of first fastening portions and the plurality of second fastening portions. The large fastening portion includes a fastening hole, so that the first fastening portion and the second fastening portion can be fastened by inserting the fastening portion having a small cross-sectional area into the fastening hole of the fastening portion having a large cross-sectional area.

In addition, the shape of the insertion hole of the fastening portion having a large cross-sectional area is configured in a hexagonal shape, and the cross-sectional shape of the fastening portion having a small cross-sectional area is circular, so that the fastening portion having a small cross-sectional area is inserted into the fastening portion of a fastening portion having a large cross-sectional area, By the interference fit method, a fastening portion having a small circular cross-sectional area can be inserted into the hexagonal insertion hole.

Subsequently, referring to FIGS. 2A to 2C, the housing block 310 according to the present invention may include a plurality of fastening pin first inserts 680a, 680b, and 680c positioned at one side of the housing block 310. And a plurality of fastening pin second insertion parts 681a, 681b, and 681c positioned on the other side of the housing block 310.

That is, as shown in FIG. 2D, for example, the first pins of the fastening pins of the first housing block 600a and the second pins of the fastening pins of the second housing block 600b are fastened to each other so that the first housings are fastened to each other. The block 600a and the second housing block 600b may be fastened, and at the same time, the fastening pin first insertion portion of the first housing block 600a and the fastening pin second insertion portion of the second housing block 600b. By continuous placement, it is possible to provide a path through which the fastening pin can be inserted.

More specifically, as shown in Figure 1d, the housing according to the present invention, the first side housing 210; A second side housing 220 spaced apart from the first side housing 210 at a predetermined interval; And a plurality of housing blocks 300 disposed in a predetermined spaced space between the first side housing 210 and the second side housing 220, wherein the first side housing, the plurality of housing blocks, and the first side housing are disposed. After fastening the two-sided housing, it includes a plurality of fastening pins (510a, 510b, 510c) for fixing so as not to separate.

At this time, the plurality of fastening pins, as shown in Figure 2d, is provided by the continuous arrangement of the fastening pin first inserting portion of the first housing block 600a and the fastening pin second inserting portion of the second housing block 600b. The first side housing, the plurality of housing blocks, and the second side housing may be fixed by being inserted into a path through which the fastening pin may be inserted.

3A is a perspective view showing a first side housing according to the present invention, and FIG. 3B is a perspective view showing a second side housing according to the present invention.

First, referring to FIG. 3A, the first side housing 220 according to the present invention includes a first side plate 211; A bus bar height adjusting part seating part 212 positioned inside the first side plate 211; The bus bar height adjusting part includes a bus bar terminal portion insertion hole 213 positioned in a predetermined region and penetrating the first side plate.

More specifically, the bus bar height adjustment unit seating portion 212, the first bus bar first height adjustment unit seating portion (212a); A second bus bar second height adjusting part seating part 212b; And a third bus bar third height adjustment part seating part 212c, wherein the bus bar terminal part insertion hole 213 includes a first bus bar first terminal part insertion hole 213a; A second bus bar second terminal portion insertion hole 213b; The third bus bar includes a third terminal portion insertion hole 213c.

As described above, the bus bar according to the present invention, the first bus bar 410; A second bus bar 420 spaced apart from the first bus bar; And a third bus bar 430 spaced apart from the second bus bar.

The first bus bar 410 includes a first power distribution unit 411 including a plurality of first contacts 411a and having a first height; A first height adjusting unit 412 extending from the first power distribution unit; It includes a first terminal portion 413 extending from the first height adjusting portion 412.

In addition, the second bus bar 420 may include a second power distribution unit 412 including a plurality of second contacts 412a and having a second height; A second height adjusting unit 422 extending from the second power distribution unit; And a second terminal portion 423 extending from the second height adjusting portion 422.

The third bus bar 430 may include a third power distribution unit 413 including a plurality of third contacts 413a and having a third height; A third height adjusting part 432 extending from the third power distribution part; And a third terminal portion 433 extending from the third height adjusting portion 432.

In this case, the first height adjusting part 412 of the first bus bar 410 is seated on the seating part 212a of the first height adjusting part of the first bus bar, and the second of the second bus bar 420. The height adjusting part 422 is seated on the second bus bar second height adjusting part seating part 212b, and the third height adjusting part 432 of the third bus bar 430 is formed of the third bus bar. 3 is seated on the height adjusting part seating part 212c.

In addition, the first terminal portion 413 of the first bus bar 410 is exposed to the outside of the first side plate 211 through the first bus bar first terminal portion insertion hole (213a), the second The second terminal part 423 of the bus bar 420 is exposed to the outside of the first side plate 211 through the second bus bar second terminal part insertion hole 213b and the third bus bar 430. The third terminal portion 433 is exposed to the outside of the first side plate 211 through the third bus bar third terminal portion insertion hole (213c).

As described above, in the present invention, the heights of the first power distribution unit 411 to the third power distribution unit 413 are different from each other, but the first terminal portion 413 to the third terminal portion 433 are different from each other. The height of is the same.

That is, in the present invention, since the heights of the first terminal portion 413 to the third terminal portion 433 are the same, the first bus bar first terminal portion insertion holes 213a to the third inserted through the terminal portion are exposed. The height of the bus bar third terminal portion insertion hole 213c is also configured in the same way.

3A, the first side housing 220 according to the present invention includes a plurality of third fastening portions 214a, 214b, 214c, 214d, and 214e positioned at one side of the first side plate 211. It includes.

In addition, the first side housing 220 according to the present invention includes a plurality of fastening pin third insertion parts 215a, 215b, and 215c positioned at one side of the first side plate 211.

As shown in FIG. 1, the first side housing is coupled to the housing block.

2, the housing block includes a plurality of second fastening portions 671a, 671b, 671c, 671d, and 671e located on the other side of the housing block 310. In the present invention, a plurality of third fastening parts 214a, 214b, 214c, 214d, and 214e located on one side of the first side housing 220 and a plurality of second fastening parts located on the other side of the housing block 310 are provided. As the first and second side housings 671a, 671b, 671c, 671d, and 671e are fastened to each other, the first side housing may be fastened to the housing block.

In addition, as shown in FIG. 2, the housing block includes a plurality of fastening pin second insertion portions 681a, 681b, and 681c located on the other side of the housing block 310. Thus, in the present invention, A plurality of fastening pin third inserting parts 215a, 215b, and 215c located on one side of the first side housing 220 and a plurality of fastening pin second inserting parts 681a located on the other side of the housing block 310. , 681b, 681c are fastened to each other, thereby providing a path through which the fastening pin can be inserted by the continuous arrangement of the fastening pin second insertion portion of the housing block and the fastening pin third insertion portion of the first side housing 220. can do.

Since this has been described in detail with reference to FIG. 2, the detailed description thereof will be omitted.

Next, referring to FIG. 3B, the second side housing 230 according to the present invention includes a second side plate 221; The bus bar includes one end seating part 222 positioned inside the second side plate 221.

More specifically, the bus bar one end mounting portion 222, the first bus bar one end mounting portion (222a); A second bus bar seating portion 222b; And a third bus bar end portion mounting portion (222c).

At this time, one end of the bus bar means one end of the power distribution unit of each bus bar.

That is, since the height adjusting portion is continuously disposed at the other end of the power distribution portion of each bus bar, what is seated on the one end portion of the bus bar corresponds to one end of the power distribution portion of each bus bar.

Accordingly, one end of the first power distribution part 411 of the first bus bar 410 is seated on one end of the first bus bar seating part 222a, and one end of the second bus bar seating part 222b. One end of the second power distribution unit 412 of the second bus bar 420 is seated, and a third power source of the third bus bar 430 is mounted on the one end seating part 222c of the third bus bar. One end of the back portion 413 is seated.

3B, the second side housing 230 according to the present invention includes a plurality of fourth fastening portions 224a, 224b, 224c, 224d, and 224e located on the other side of the second side plate 221. It includes.

In addition, the second side housing 230 according to the present invention includes a plurality of fastening pin fourth inserting portions 225a, 225b, and 225c located on the other side of the second side plate 221.

As shown in FIG. 1, the second side housing is coupled to the housing block.

2, the housing block includes a plurality of first fastening parts 670a, 670b, 670c, 670d, and 670e located at one side of the housing block 310. In the present invention, a plurality of fourth fastening parts 224a, 224b, 224c, 224d, and 224e located on the other side of the second side housing 230 and a plurality of first fastening parts located on one side of the housing block 310 are provided. 670a, 670b, 670c, 670d, and 670e are fastened to each other, so that the second side housing may be fastened to the housing block.

In addition, as shown in FIG. 2, the housing block includes a plurality of fastening pin first insertion parts 680a, 680b, and 680c positioned at one side of the housing block 310, and thus, in the present invention, A plurality of fastening pin fourth inserting parts 225a, 225b, and 225c located on the other side of the second side housing 230 and a plurality of fastening pin first inserting parts 680a located on one side of the housing block 310; , 680b and 680c are fastened to each other, thereby providing a path through which the fastening pin can be inserted by a continuous arrangement of the fastening pin first inserting portion of the housing block and the fastening pin fourth inserting portion of the second side housing 230. can do.

Since this has been described in detail with reference to FIG. 2, the detailed description thereof will be omitted.

1A to 1D, the housing 210 of the power distribution apparatus according to the present invention includes a protective cover 240 covering a plurality of housing blocks 300.

In this case, the protective cover 240 is hinged to each side of each of the first side housing 220 and the second side housing 230, the first side housing 220 and the second side housing ( Fastened or separated with each other of 230).

That is, one side of the protective cover 240 is hinged to each side of each of the first side housing 220 and the second side housing 230 is rotated about the hinge axis, the hinge axis Through the rotational movement, the other side of the protective cover 240 may be fastened or separated from each other side of the first side housing 220 and the second side housing 230.

Hereinafter, the separation or fastening of the protective cover will be described.

5A and 5B are schematic views illustrating the separation or fastening of the first side housing and the second side housing and the protective cover according to the present invention. However, in the drawings, for convenience of description, the first side housing and the protective cover are illustrated as being separated or fastened, and the second side housing and the protective cover can be referred to the following contents.

5A and 5B, as described above, the protective cover 240 is hinged to one side of each of the first side housing 220 and the second side housing 230, and the first It is fastened or separated from each other side of the side housing 220 and the second side housing 230.

More specifically, the protective cover 240 is one side 243 is hinged to one side upper end (not shown) of the first side housing 220 is rotated about the hinge axis 217, the Through a rotational movement about the hinge shaft 217, the other side 241 of the protective cover 240 may be fastened or separated from the other end 218 of the first side housing 220.

At this time, the other side 241 of the protective cover 240 includes a coupling protrusion 242, the other top 218 of the first side housing 220 includes a coupling groove 218a, the coupling The protrusion 242 may be fastened to the coupling groove 218a (BB ′ region) to fasten the first side housing and the protective cover (Z in FIG. 5B).

In addition, the present invention, by separating the protective cover from the other upper end of the first side housing, opening the protective cover is characterized in that the two stages open, that is, as shown in Figures 5a and 5b Likewise, for example, one stage open to open at an angle of 100 ° and two stage open to open at an angle of 120 ° can be performed.

However, the angles of the 100 ° and 120 ° is an example, it does not limit the angle in the present invention, but the angle is preferably determined within the range of the obtuse angle.

5A and 5B, one side upper end (not shown) of the first side housing 220 is a horizontal plate portion 219a and a vertical plate portion extending from the horizontal plate portion 219a. 219b and a first protrusion 219c extending from the vertical plate portion 219b and a second protrusion 219d continuously disposed with the first protrusion 219c.

In this case, as shown in the drawing, the first protrusion 219c and the second protrusion 219d are in the form of a semi-circular protrusion, and the first protrusion 219c and the second protrusion 219d are half. The circular protrusions correspond to the form in which the first and second protrusions 219c and 219c are connected to each other so that a curved first recess is formed.

In addition, at the connection point between the vertical plate portion 219b and the first protrusion 219c, a second yaw portion having a curved shape and a straight line shape is continuously formed, and the curved shape is the second curved portion. Curved yaw portions are formed by the protruding portions, and linear yaw portions are formed by straight plates (not shown) extending from the vertical plate portion 219c to form curved yaw portions. The second yaw portion can be formed by connecting the yaw portion with the straight yaw portion.

On the other hand, one side of the protective cover 240 includes an iron (X), the iron (X) is configured in the form of a semi-circular projection.

At this time, in the present invention, the iron portion X formed on one side of the protective cover 240 and the first yaw portion are combined to be opened in one stage, and formed on one side of the protective cover 240. The iron portion X and the second yaw portion are combined to be open in two stages.

That is, as shown in Figure 5a, the iron (X) formed on one side of the protective cover 240 is curved at the connection point of the first projection 219c and the second projection (219d) It is located in the first yaw portion of the first stage opening is possible to open at an angle of 100 °, as shown in Figure 5b, the iron portion formed on one side of the protective cover 240 (X) is located at the connection point between the vertical plate portion 219b and the first protrusion 219c, and is located at the second yaw portion of the form in which the curved form and the straight form are continuously arranged. Two stages of opening are possible.

In the present invention, such a two-stage open structure for convenience of work.

For example, the circuit breaker and the power distribution device according to the present invention are often installed on the wall and used.

That is, assuming that the power distribution device is installed on the wall and used, the protective cover may be closed again in the first stage open structure.

Therefore, in the present invention, when the protective cover is opened at an angle of about 120 °, which is a two-stage open structure, the protective cover does not occur again. Since it is closed sequentially, the protective cover can be prevented from being inadvertently closed.

Meanwhile, as shown in the region Y of FIG. 5B, in order to prevent the protective cover from being opened beyond an angle of 120 °, the horizontal plate part 219a of the first side housing may serve as a stopper. have.

As described above, the present invention can provide a power distribution device capable of branching a plurality of power sources simply and safely while being connected to a circuit breaker.

In addition, in the present invention, by inserting a bus bar (Bus-Bar) in a predetermined space of the housing, it is possible to improve the aesthetics and to prevent safety accidents due to exposure of the bus bar.

In addition, in the present invention, by including a plurality of housing blocks constituting the housing of the power distribution device, it is possible to easily adjust the overall length of the power distribution device.

In addition, in the present invention, by separating the protective cover from the other side upper end of the side housing, opening the protective cover is characterized in that the two-stage opening, thereby preventing the protective cover from being inadvertently closed. Can be.

Although embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. You will understand that. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive.

Claims (10)

housing; And
It includes a bus bar (Bus-Bar) is inserted into a predetermined space of the housing,
The bus bar includes a first bus bar; And a second bus bar spaced apart from the first bus bar,
The first bus bar may include a first power distribution unit including a plurality of first contacts and having a first height; A first height adjusting unit extending from the first power distribution unit; It includes a first terminal extending from the first height adjustment,
The second bus bar may include a second power distribution unit including a plurality of second contacts and having a second height; A second height adjusting unit extending from the second power distribution unit; It includes a second terminal extending from the second height adjustment,
And the heights of the first power distribution unit and the second power distribution unit are different, and the heights of the first terminal unit and the second terminal unit are the same. The method of claim 1,
The plurality of housing blocks may include a first housing block coupled to the first side housing; And a second housing block coupled to the second side housing. The method of claim 1,
The housing may include a first side housing; A second side housing spaced apart from the first side housing by a predetermined distance; And a plurality of housing blocks disposed in a predetermined spaced space between the first side housing and the second side housing.
The housing block, the bottom plate; A back plate extending from the bottom plate and disposed in a direction perpendicular to the bottom plate; A first top plate extending from the back plate and disposed in a direction perpendicular to the back plate and having a first height; A first front plate extending from the first top plate and disposed in a direction perpendicular to the first top plate; A second top plate extending from the first front plate and disposed in a direction perpendicular to the first front plate and having a second height; And a second front plate extending from the second top plate and disposed in a direction perpendicular to the second top plate. The method of claim 3, wherein
The housing block may further include: a third top plate extending from the second front plate and disposed in a direction perpendicular to the second front plate and having a third height; And a third front plate extending from the third top plate, disposed in a direction perpendicular to the third top plate, and connected to the back plate. The method of claim 3, wherein
The housing block may include: a first auxiliary plate disposed at a predetermined distance from the first top plate and positioned below the first top plate; And a second auxiliary plate disposed at a predetermined interval apart from the second top plate and positioned below the second top plate. The method of claim 5,
The first power distribution part of the first bus bar is inserted into the gap between the first top plate and the first auxiliary plate, and the second bus bar is inserted into the gap between the second top plate and the second auxiliary plate. A power distribution device into which the second power distribution unit is inserted. The method of claim 6,
The first top plate includes a first opening hole located in a predetermined region of the first top plate and a second opening hole located adjacent to the first opening hole,
The second top plate may include a third opening hole positioned in a predetermined region of the second top plate; And a half opening hole located at one side of the third opening hole and the other half opening hole located at the other side of the third opening hole,
And a third opening of the second top plate is located in an area between the first opening and the second opening of the first top plate. The method of claim 7, wherein
And a half-opening hole of one of the housing blocks and the other half-opening hole of the plurality of housing blocks to form one opening hole. The method of claim 5,
The first side housing includes: a first side plate; A bus bar height adjusting part seating part located inside the first side plate; And a bus bar terminal portion insertion hole positioned in a predetermined area of the seating portion of the bus bar height adjusting part and penetrating the first side plate.
The bus bar height adjusting part seating part may include: a first bus bar height adjusting part seating part; And a seating part of a second bus bar second height adjustment part, wherein the bus bar terminal insertion hole includes: a first bus bar first terminal part insertion hole; And a second bus bar second terminal portion insertion hole,
The first height adjustment part of the first bus bar is seated on the seating portion of the first bus bar first height adjustment part, and the second height adjustment part of the second bus bar is seated on the second height adjustment part of the second bus bar. Is seated in,
The first terminal part of the first bus bar is exposed to the outside of the first side plate through the first bus bar first terminal part insertion hole, and the second terminal part of the second bus bar is second to the second bus bar. The power distribution device is exposed to the outside of the first side plate through the terminal insertion hole. The method of claim 9,
The second side housing may include a second side plate; It includes a bus bar end mounting portion located inside the second side plate,
The busbar one end mounting portion, the first busbar one end mounting portion; And a seating portion of one end of the second bus bar,
One end of the first power distribution portion of the first bus bar is seated on one end of the first bus bar, and one end of the second power distribution portion of the second bus bar is seated on the first bus bar. Power distribution device.

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