KR20080093711A

KR20080093711A - Busbar connecting block and busbar connecting structure using thereof

Info

Publication number: KR20080093711A
Application number: KR1020070037803A
Authority: KR
Inventors: 고광수
Original assignee: 고광수
Priority date: 2007-04-18
Filing date: 2007-04-18
Publication date: 2008-10-22

Abstract

A bus bar connecting block and a bus bar connecting structure using the same are provided to facilitate installation of bus bars by excluding a process of coating or peeling insulating tubes on or from the bus bars. A bus bar connecting block includes a main body(40), first bus bar stopping protrusions(41), and a coupling hole(42). The main body has a height corresponding to an interval between a main bus bar and a branch bus bar. The first bus bar stopping protrusions are protruded downward from both sides of a lower end of the main body. The coupling hole is vertically penetrated from an upper end to the lower end of the main body. The main body is made of conductive material such as copper or aluminum.

Description

Busbar connection block and busbar connection structure using it {BUSBAR CONNECTING BLOCK AND BUSBAR CONNECTING STRUCTURE USING THEREOF}

1 is a state diagram used connection of the main bus bar and the branch bus bar according to the prior art,

2 is an enlarged view illustrating main parts of a connection state of a main bus bar and a branch bus bar according to the related art;

3 is a perspective view of a busbar connecting block according to a first embodiment of the present invention;

4 is a bus bar connection state diagram using the bus bar connection block according to the first embodiment of the present invention,

5 is an enlarged view of a busbar connecting main part to which a busbar connecting block according to a first embodiment of the present invention is applied;

6 is a perspective view of a busbar connecting block according to a second embodiment of the present invention;

7 is an enlarged view of a bus bar connection main part to which a bus bar connection block according to a second embodiment of the present invention is applied.

10: short-term parking 11: the main booth bar

20: branch breaker 21: branch boot bar

30: fastening means 40: main body

41: first bus bar engaging jaw 42: fastening hole

43: second boot bar jam jaw

The present invention relates to a busbar connection block and a busbar connection structure using the same, and more particularly, to easily and conveniently form an electrical connection state between the busbar and the circuit breaker between the bus breaker and the auxiliary breaker. The busbar connection block proposed to be able to and the connection structure of the busbar using the same.

In general, the distribution panel is a device for supplying and cutting off power received from the outside by electrically connecting the parking circuit breaker, the auxiliary circuit breaker, and the circuit breaker to the base plate or the mounting panel.

In the distribution panel, a parking breaker and a plurality of auxiliary breakers are installed, and a plurality of busbars are installed between the parking breaker and the auxiliary breaker for distributing power supplied from the outside through an electrical connection between them.

In addition, the bus bar is divided into a main bus bar which is connected to the output terminal side of the parking terminal to induce power, and a branch bus bar that is connected to the main bus bar and supplies the power distributed to the auxiliary circuit breaker side.

In general, the main bus bar on the parking breaker side and the branch bus bar on the side of the auxiliary breaker are installed to cross each other, but the main bus bar and the branch bus bar are separated from each other in order to prevent contact with the bus bar side, which is not a connection object. Forming gaps.

That is, any one of the main busbar or the branch busbar is bent part of the busbar at spaced intervals to form an electrical connection state between the busbars, thereby forming a contact state between the busbars, and then tightening bolts or screws. By means of fixing, it is possible to form an electrical connection state.

1 is a configuration diagram showing the installation state of the main booth bar and the branch booth bar according to the prior art, Figure 2 is an enlarged view of the main part showing the connection state of the main booth bar and the branch booth bar according to the prior art.

As shown in FIG. 1 or FIG. 2, the main distributor bar 11 is connected to the output terminal side of the parking terminal 10 to provide power to the conventional distribution and distribution panel, and is provided to the main bus bar 11. A plurality of branch bus bars 21 are installed at positions intersecting with the main bus bar 11 to distribute the electric power, and branch breakers 20 are installed at ends of the respective branch bus bars 21. .

At this time, since a predetermined spaced interval is formed between the main bus bar 11 and the branch bus bar 21, the branch bus bar 21 located at an upper position to form a structure connected to the bus bar mutually. After bending to the main bus bar 11 side is required to fix the process by the fastening means (30).

As described above, according to the related art, a process of bending a bus bar is required, which causes troublesome work and a long time.

In addition, each busbar should have an insulating tube enclosing the outside, but bending the busbar after applying the insulating tube may cause the insulating tube to be broken. Also, when the insulating tube is bent after bending the busbar, the bent booth Due to the shape of the bar has a problem that the process of coating the insulating tube is difficult.

Accordingly, the present invention has been made to solve the above-mentioned problems of the prior art, by connecting the bus bar connecting block of the conductive material between the main bus bar and the branch bus bar of the distribution panel, the main bus bar and the bus bar without bending work It is an object of the present invention to form an electrical connection between the branch bus bars.

In addition, the upper or lower portion of the busbar connecting block is another object of the present invention to form a locking step for preventing the twist with the busbar connected.

In order to achieve the above object, the present invention is to electrically connect the main bus bar connected to the parking short circuit and the branch bus bar connected to the auxiliary circuit breaker, the height corresponding to the spaced interval between the main bus bar and the branch bus bar. It characterized in that it comprises a main body having a, a first bushing jaw protruding downward while maintaining a predetermined width at both sides of the lower end of the main body, and a fastening hole vertically penetrated from the upper end of the main body to the lower end .

Preferably, the material forming the main body is characterized in that the conductive material copper or aluminum is applied.

Preferably, the fastening hole is characterized in that the shape of the end is formed long in any one direction.

Preferably, the interval between the first bus bar latching jaw formed on both sides of the bus bar is formed to correspond to the width of the bus bar to be coupled.

Preferably, the upper side of the main body is characterized in that it further comprises a second bus bar engaging jaw protruding upward while maintaining a predetermined width.

Preferably, the second bus bar engaging jaw is characterized in that it is formed in a position 90 ° twisted so that the direction and the direction of formation of the first bus bar engaging jaw.

Preferably, in the bus bar connection structure formed of a conductive material and using a bus bar connecting block having a height corresponding to a spaced distance between the main bus bar and the branch bus bar, the main bus bar or the branch bus bar may be a bus bar. By connecting to the upper end or the lower end of the connection block, it is characterized in that the electrical connection between each other to form a process without bending the busbar.

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

Figure 3 is a perspective view of a busbar connecting block according to a first embodiment of the present invention, Figure 4 is a state diagram using a busbar connecting block according to a first embodiment of the present invention, Figure 5 is a first view of the present invention An enlarged view of the busbar connection main part using the busbar connection block according to the embodiment.

3 to 5, the bus bar connecting block according to the first embodiment of the present invention is installed in the space between the main bus bar 11 and the branch bus bar 21, the electrical connection between each other To form a state.

3 shows a bus bar connecting block according to the first embodiment of the present invention, and forms a main body 40 having a height corresponding to a spaced distance between the main bus bar 11 and the branch bus bar 21. The first bus bar engaging jaw 41 protrudes to a predetermined length on both sides of the lower end, and a fastening hole 42 vertically penetrated from the upper end to the lower end is formed at the center of the main body 40.

The main body 40 is installed between the main booth bar 11 and the branch booth bar 21 to support each busbar, wherein the main body 40 is formed of a conductive material through which current flows to the main booth. The current flowing from the bar 11 is configured to be transferred to the branch bus bar 21 connected together.

Preferably, the main body 40 is formed of copper (Cu) or aluminum (Al) as a conductive material.

In the above, the first bushing jaw 41 is formed to protrude downward by a predetermined length while maintaining a predetermined width at both sides of the lower end of the main body 40, and between the first bushing jaw 41 formed on both sides. The gap is formed to correspond with the width of the busbars to be joined.

Preferably, the main booth bar 11 is coupled to the lower end of the main body 40, and a gap formed between the first booth bar engaging jaw 41 is formed to correspond to the width of the main booth bar 11.

The fastening hole 42 is formed by penetrating vertically vertically through the center of the main body 40, the fastening means 30 when fixing the respective busbars (11, 21) connected to the upper and lower sides of the main body 40 It is formed to penetrate.

In addition, the fastening hole 42 is characterized in that the shape of the end is formed long in any one direction.

According to the first embodiment of the present invention described above, the first bus bar engaging jaw 41 is formed at the lower end of the main body 40 of the bus bar connecting block, thereby causing the main body 40 to be twisted from the bus bar connected to the lower side. Although prevented, it is also possible to form a stable coupling state of the main body 40 and the upper side busbar by forming a locking step in the upper side of the main body 40.

6 is a perspective view of a busbar connecting block according to a second embodiment of the present invention, and FIG. 7 is an enlarged view of a busbar connecting main part to which a busbar connecting block according to a second embodiment of the present invention is applied.

6 or 7, as shown in the first embodiment, the bus bar connecting block has a first bus bar engaging jaw 41 formed at both sides of the lower end of the main body 40, as shown in the first embodiment, and a fastening hole 42 at the center thereof. ) Is the same, but the second bus bar catching jaw 43 may be further formed as a fixing means with the bus bar on the upper side of the main body 40.

The second bus bar catching jaw 43 is formed on both sides of the upper end of the main body 40, and is formed at a position 90 ° twisted so that the direction of formation of the first bus bar catching jaw 41 and the direction intersect.

That is, since the main bus bar 11 and the branch bus bar 21 are formed so that their positions cross each other, the first and second bus bar engaging jaws 41 and 43 of the bus bar connecting block are also formed in the bus bar direction. It is formed at the position where the mutual cross to correspond to.

As described above, according to the first and second embodiments of the present invention, the bus bar connecting block connecting the main bus bar 11 and the branch bus bar 21 is formed of a material made of a conductor through which a current flows. 11) so that the current flowing from the branch bus bar 21 can be transferred, and the bus bar connecting block has a height corresponding to the spaced distance between the main bus bar 11 and the branch bus bar 21, respectively. When connecting the busbars, it was possible to omit a process in which one of the busbars had to be bent at a spaced interval from each other.

The technical spirit of the present invention has been described above with reference to the accompanying drawings, but this is by way of example only and not by way of limitation. In addition, it is obvious that any person skilled in the art may make various modifications and imitations without departing from the scope of the technical idea of the present invention.

As described above, according to the busbar connection block and the busbar connection structure using the same according to the present invention, since the process of bending the main busbar or the branch busbar is not necessary, the installation work of the distribution panel is easy and the working time is reduced. There is an effect that can be shortened.

In addition, since the process of coating or peeling the insulating tube surrounding the outside of each busbar is omitted, the installation work of the busbar is easy, and the problem that the insulating tube is broken is solved.

Claims

By electrically connecting the main bus bar connected to the parking short circuit and the branch bus bar connected to the auxiliary circuit breaker,

A main body 40 having a height corresponding to spaced apart intervals between the main bus bar 11 and the branch bus bar 21;

A first bus bar engaging jaw 41 protruding downward while maintaining a predetermined width at both ends of the lower end of the main body 40;

Bus bar connecting block, characterized in that configured including ;; fastening hole (42) vertically penetrated from the upper end of the main body 40 to the lower end.

The method of claim 1,

Bus bar connection block, characterized in that the material forming the body 40 is applied to the conductive material copper (Cu).

The method of claim 1,

Bus bar connection block, characterized in that the material forming the main body 40 is applied to the conductive material aluminum (Al).

The method of claim 1,

The fastening hole 42 is a bus bar connecting block, characterized in that the shape of the end is formed long in any one direction.

The method of claim 1,

Bus bar connection block, characterized in that the spacing between the first bus bar engaging jaw (41) formed on both sides of the bus bar to correspond to the width of the bus bar to be coupled.

The method of claim 1,

Bus bar connection block, characterized in that further comprising a second bus bar engaging jaw (43) protruding upward while maintaining a predetermined width on both sides of the upper end of the main body (40).

The method of claim 6,

The second bus bar engaging jaw 43 is a bus bar connecting block, characterized in that formed in a position 90 ° twisted so that the direction and the direction of the first bus bar engaging jaw (41) intersect.

In the connection structure of the bus bar is formed of a conductive material, using a bus bar connecting block having a height corresponding to the spaced interval between the main bus bar 11 and the branch bus bar 21,

The main bus bar 11 or the branch bus bar 21 is connected to the upper end or the lower end of the bus bar connecting block, respectively, so as to form an electrical connection state between the bus bars without the process of bending the bus bar. Busbar connection structure.