KR20120026708A - Fabricated cabinet panel - Google Patents
Fabricated cabinet panel Download PDFInfo
- Publication number
- KR20120026708A KR20120026708A KR1020100088747A KR20100088747A KR20120026708A KR 20120026708 A KR20120026708 A KR 20120026708A KR 1020100088747 A KR1020100088747 A KR 1020100088747A KR 20100088747 A KR20100088747 A KR 20100088747A KR 20120026708 A KR20120026708 A KR 20120026708A
- Authority
- KR
- South Korea
- Prior art keywords
- busbar
- fastener
- connector
- distribution panel
- branch
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/044—Mounting through openings
- H02B1/048—Snap mounting
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/205—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards for connecting electrical apparatus mounted side by side on a rail
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/005—Laminated bus-bars
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The present invention provides a prefabricated distribution panel for electrically connecting a plurality of busbar modules arranged parallel to each other at a predetermined distance, and electrically connected to an electrical element such as a circuit breaker, wherein the busbar modules are open to one side with a flame retardant insulation. A plurality of parallel-arranged branched casings formed in a shape having a plurality of connection ports and having a plurality of chambers partitioned into a predetermined space by a plurality of walls, and protruding from both sides of the branched casings; A plurality of connectors inserted into the mold case, a first fastener for interconnecting one phase of the busbar busbars, and the first fastener to be connected to one of the plurality of connectors protruding to be connected to the branch breaker primary side; Elasticity in which opposed second fasteners are elastically engaged to perform the interconnect coupling function That comprises the lamp, characterized in, to ensure that bus branch busbar simply assembling the connector of the connection case to the cross-shaped fastening coupling system without requiring a separate connecting element, and to maximize the constant power application performance.
Description
The present invention relates to an industrial prefabricated distribution panel used in factories, large buildings, large residential areas, etc. More specifically, the assembly of the busbar busbar and the branch-connected case can be simply assembled in a mutual fastening method without the need for a separate connection element. It relates to a prefabricated distribution board made to be.
In general, the assembled terminal board of the conventional terminal method is a bus bus bar (2) in the electrical connection between the bus bar (2), the bus bar (2) used and the
As shown in FIG. 2, the
End plate (End Plate) after selecting the phase to be connected to the end of the
On the other hand, the
And, an upper cap (Color Cap) having a color (9) in the upper portion to distinguish each phase. (R phase-black / S phase-red / T phase-blue / N phase-white / other-yellow)
Branch connector is made of “E” shaped flame retardant insulation to prevent fire accident and short circuit between phases and completely cover
As shown in Figure 2, the prefabricated structure can be selected by assembling the phase can be adjusted to balance the phase. In addition, the
In addition, the other end of the
End plate (13) is to be connected to the end of the branch connector (5) using the assembly bolt (10) after selecting the phase to be connected to the
In addition, it is possible to identify which phase is connected by inserting the upper and
However, the
The present invention was developed in order to solve the above problems, the object of the electric bolt is always at the same time by adopting the two-way elastic connecting means to electrically connect the busbar busbar and the connector by the elastic clipping tightening method to escape the conventional bolt fastening method It is to provide a prefabricated distribution panel to maintain the proper connection performance.
The present invention was developed to achieve the above object, the present invention, in the prefabricated distribution panel for electrically connecting to an electrical element such as a circuit breaker in a plurality of busbar modules arranged in parallel at a predetermined distance,
Formed in a shape having a plurality of connection ports open to one side with a flame-retardant insulator so that the busbar module can be inserted, a plurality of parallel arrangement branch connection type having a plurality of chambers partitioned into a predetermined space by a plurality of walls With the case,
A plurality of connectors inserted into the branched case so as to protrude from both sides of the branched case;
A first fastener for interconnecting one phase of the busbar bus bar and a second fastener formed to face the first fastener so as to be connected to one of the plurality of connectors protruding to be connected to the branch breaker primary side are elastically connected. And an elastic clamp adapted to engage the interconnect coupling function.
As described above, the present invention improves the economic efficiency by improving the reliability at the time of electrical connection. This is achieved by using an elastic clamp formed with a two-way fastener to maintain a state of elastic tightening force at all times in order to prevent the possibility of non-energization caused by the loosening of the bolt by repeated connection that may appear at the terminal clamping part. There is a very good effect such as to be able to maximize.
1 is a bottom view of a prefabricated distribution panel according to the related art.
Figure 2 is an appearance of the bus bar (Bus bar) and branch breaker installation of Figure 1;
Figure 3 is a connection example using a conventional terminal type branch connector (14).
Figure 4 is a perspective structural diagram showing the appearance in detail in response to Figure 2 showing a prefabricated distribution panel to which an embodiment of the present invention is applied.
FIG. 5 is an exploded perspective structural view showing an extract of a bus busbar, a connector, and an elastic clamp connected to each other in the prefabricated distribution panel of FIG. 4.
Figure 6 is a plan view of a prefabricated distribution panel according to an embodiment of the present invention.
Figure 7 is a perspective structural diagram illustrating the internal configuration of the prefabricated distribution panel of Figure 6 in detail.
8 is a perspective structural diagram of an elastic clamp according to an embodiment of the present invention.
Accordingly, the configuration of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce.
4 is a perspective structural diagram showing an appearance in detail in correspondence with FIG. 2 showing a prefabricated distribution panel to which an embodiment of the present invention is applied, and FIG. 5 is a busbar, a
The present invention, for example, is installed in a distribution board or switchboard having a plurality of busbar busbars (2, ...) modules arranged in parallel at a predetermined distance, the electrical power between the
The prefabricated distribution board according to the present invention is formed in a shape having a plurality of
A
In addition, the
In addition, the first and
Of course, the first and second fasteners (110, 120) may be configured to be integrally coupled to the upper and lower sides of the connecting plate through a fastening means such as riveting, bolts or welding.
In addition, the first and
In addition, the fastening means, it is preferable to adopt a structure that is integrally bent from the connection plate or the L-shaped fasteners are welded to the connection plate. Here, the welding fixing method may be employed as a separate component so that the thickness can be adjusted in a high or low use place.
In addition, the
In addition, any one of the first and second fasteners (110, 120) is preferably formed by bending a plurality of plate-like member having a predetermined thickness, which is a measure to secure as many energization points as possible during electrical connection .
Any one of the first and second fasteners (110, 120), for example, the first fastener (110) guides a fixed forceps operation, a plurality of first branch ( 110a, 110b, 110c, 110d, and 110e are provided, and the energization point of a plurality of points can be secured in the relationship with the
Of course, the
In addition, the upper end of the plurality of branching portions (110a, 110b, 110c, 110e) is made of a curved shape to smoothly rise in the outward direction, the branching portions (110a, 110b) to maintain the contact pressure with the busbar busbar One or a pair of
Further, both ends of the first and
Thus, as illustrated in FIGS. 7 and 8, due to the downward contraction of one of the first and
In other words, the first and
As described above, the present invention provides an elastic tightening force at all times in order to improve the economic efficiency by improving the reliability at the time of electrical connection, and to block the possibility of non-electrical generation by releasing the bolt by repeated connection that may appear at the terminal clamping part. By using the elastic clamp to keep the busbar bar and the connector in such a state, it is possible to simplify the assembly and to maximize the long-term power supply efficiency.
In the distribution panel according to the present invention, the case may be provided with a phase-division display on the front surface so as to distinguish between R phase, S phase, T phase and N phase neutral phase (pole) for three-phase (pole) alternating current. In order to provide a separate branch connection mechanism in the busbar bus bar, the work is easy and erroneous connection is minimized, thereby improving work productivity and reliability during manufacturing and installation, and requiring skilled workers to obtain unnecessary effects.
In the distribution panel according to the present invention, busbar bars are structured by being stacked with electrical insulation intervals in the vertical direction, so that the horizontal size of the distribution boards can be reduced compared to the horizontal arrangement of the busbar bars. have.
In the distribution panel according to the present invention, the branch busbar and the clip connector are simply connected and assembled by the bolt and the elastic clamp, and the contact pressure and the contact area can be effectively maintained, thereby increasing the electrical connection efficiency.
In the distribution panel according to the present invention, since it is stably elastically supported by the branch contact spring, the contact force is reliably maintained when the bus bus bar contacts, thereby preventing the instability of the energizing current and the heat generation phenomenon due to the contact failure.
The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.
1: panel board mounting board 2: bus bar
3: main breaker 4: electric element
14
21: connection port 25: contact portion
50: bonding box 100: elastic clamp
110:
110a, 110b, 110c, 110d, 110e: first branch portion
120: second diaphragm
120a, 120b, 120c, 120d, 120e: second branch part
Claims (6)
Formed in a shape having a plurality of connection ports open to one side with a flame-retardant insulator so that the busbar module can be inserted, a plurality of parallel arrangement branch connection type having a plurality of chambers partitioned into a predetermined space by a plurality of walls With the case,
A plurality of connectors inserted into the branched case so as to protrude from both sides of the branched case;
A first fastener for interconnecting one phase of the busbar bus bar and a second fastener formed to face the first fastener so as to be connected to one of the plurality of connectors protruding to be connected to the branch breaker primary side are elastically connected. And an elastic clamp adapted to engage the interconnect coupling function.
The elastic clamp is a prefabricated, characterized in that the first fastener for resilient cantilever motion to fasten the one corresponding busbar busbar and the corresponding connector is configured to face the second fastener via a central connection plate. Distribution panel.
The first fastener of the elastic clamp is a prefabricated distribution panel, characterized in that the end is formed of a wavy longitudinal cross-section structure directed toward the top of the rounded or oblique bending process.
The elastic clamps connected and fixed to the branched case are connected and fixed to a coupling box cross-connected to the branched case via a connector, and one end is electrically connected to a connector connected to the branch breaker. Prefabricated distribution board characterized in that the.
Any one of the first and second fasteners is guided by a fixed forceps operation, prefabricated distribution panel, characterized in that provided with a plurality of branches to maintain the power supply performance for a long time.
The upper part of the plurality of branching, prefabricated distribution panel, characterized in that the contact portion protrudes in the case to maintain the contact pressure with the bus bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100088747A KR20120026708A (en) | 2010-09-10 | 2010-09-10 | Fabricated cabinet panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100088747A KR20120026708A (en) | 2010-09-10 | 2010-09-10 | Fabricated cabinet panel |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20120026708A true KR20120026708A (en) | 2012-03-20 |
Family
ID=46132418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100088747A KR20120026708A (en) | 2010-09-10 | 2010-09-10 | Fabricated cabinet panel |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20120026708A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101297487B1 (en) * | 2013-04-22 | 2013-08-16 | 주식회사 엔피산업전기 | Distribution board for having multi modular |
KR101447117B1 (en) * | 2013-07-31 | 2014-10-07 | 박양석 | Clip busbar connecting assembly, and the power distribution board having the same |
-
2010
- 2010-09-10 KR KR1020100088747A patent/KR20120026708A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101297487B1 (en) * | 2013-04-22 | 2013-08-16 | 주식회사 엔피산업전기 | Distribution board for having multi modular |
KR101447117B1 (en) * | 2013-07-31 | 2014-10-07 | 박양석 | Clip busbar connecting assembly, and the power distribution board having the same |
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A201 | Request for examination | ||
E601 | Decision to refuse application |