WO2011052301A1 - Power connection conductor - Google Patents

Power connection conductor Download PDF

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Publication number
WO2011052301A1
WO2011052301A1 PCT/JP2010/065596 JP2010065596W WO2011052301A1 WO 2011052301 A1 WO2011052301 A1 WO 2011052301A1 JP 2010065596 W JP2010065596 W JP 2010065596W WO 2011052301 A1 WO2011052301 A1 WO 2011052301A1
Authority
WO
WIPO (PCT)
Prior art keywords
connection conductor
electromagnetic switch
conductor
circuit breaker
wiring
Prior art date
Application number
PCT/JP2010/065596
Other languages
French (fr)
Japanese (ja)
Inventor
賢治 一宮
利行 川野
尊三 佐藤
Original Assignee
東京エレクトロン株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 東京エレクトロン株式会社 filed Critical 東京エレクトロン株式会社
Priority to CN201080049521.6A priority Critical patent/CN102598444B/en
Priority to KR1020127008291A priority patent/KR101326329B1/en
Publication of WO2011052301A1 publication Critical patent/WO2011052301A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/20—Terminals; Connections
    • 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
    • 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
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/40—Wall-mounted casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2458—Electrical interconnections between terminal blocks
    • H01R9/2466—Electrical interconnections between terminal blocks using a planar conductive structure, e.g. printed circuit board

Definitions

  • the present invention relates to a power connection conductor that electrically connects, for example, a circuit breaker installed on a distribution board or the like and an electrical device such as an electromagnetic switch.
  • the secondary side of the circuit breaker (MCCB: Molded Case Circuit Breaker) provided in the electrical line on the electrical load side connected under the main circuit breaker of the three-phase 200V, for example, in the distribution board
  • MCCB Molded Case Circuit Breaker
  • the primary side of the electromagnetic contact connected underneath is placed in a distribution board in a straight line, and both terminals are connected to each other using electric wires to connect the load side electricity. It is known to supply electricity to equipment.
  • a power supply branch wiring for distributing power to a plurality of load-side electrical lines is provided with a bus bar, and the bus bar is formed by processing a conductor metal into a plate bar shape, for example, for a three-phase distribution.
  • a conductor bar processed with a conductive metal so that terminals are connected to the primary side of the load-side circuit breaker described above with a predetermined gap therebetween (for example, see Patent Document 1).
  • a conductor that is a power conductor for independently connecting three-phase components one by one with an I-shaped connecting copper bar to a plurality of branch circuit breakers in a distribution board and a bus bar Bars are also known (see, for example, Patent Document 2).
  • a bus bar is used for connection to the main circuit breaker and the branch circuit breaker for the branch under the main circuit breaker, but between the branch wiring breaker and the electromagnetic switch.
  • a bus bar is used for connection to the main circuit breaker and the branch circuit breaker for the branch under the main circuit breaker, but between the branch wiring breaker and the electromagnetic switch.
  • They are connected by using electric wires because they are related to the arrangement installed in the distribution board. For this reason, when there are a plurality of electrical load sides or when the size of the distribution board is limited, wiring connection takes time and much labor is required for wiring. In addition, there is a concern that the wiring becomes complicated and leads to a wiring mistake.
  • the present invention has been made in view of the above circumstances, and it is possible to connect a branch circuit breaker and an electromagnetic switch without any complicated wiring work without increasing the distribution board area. It is an object of the present invention to provide a power connection conductor that can be housed compactly and that can reduce wiring mistakes and wiring assembly man-hours.
  • the present invention includes a circuit breaker having a primary side and a secondary side and having a fixed side surface, and a front surface portion having a primary side and a secondary side and facing the fixed side surface of the circuit breaker.
  • the power connection conductor for connecting the electromagnetic switch having a flat plate portion disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and one end portion of the flat plate portion is The power connection conductor is connected to the secondary side of the circuit breaker for wiring, and the other end of the flat plate-like portion is connected to the primary side of the electromagnetic switch.
  • the conductor bar is formed by placing the branch circuit breaker above the electromagnetic switch at the position where it is stacked and surrounding the power conducting wire connecting between them with an insulating member. Since it can connect, the connection of the power conducting wire between the circuit breaker for wiring and the electromagnetic switch can be easily connected without wiring mistake.
  • the flat plate portion includes a flat plate-like first connection conductor disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and the flat plate-like first connection conductor.
  • a second connection conductor and a third connection conductor which are separated from the first connection conductor and connected to the secondary side of the circuit breaker and the primary side of the electromagnetic switch, are respectively provided at one end and the other end of the
  • the flat first connecting conductor has a fitting recess at one end and the other end, and the second connecting conductor provided at one end of the flat first connecting conductor is the first
  • the third connection conductor formed in the U shape so as to connect the fitting recess of the connection conductor and the secondary side of the circuit breaker, and provided at the other end of the flat first connection conductor,
  • a connecting conductor for electric power characterized in that it is formed in a U shape so as to connect the fitting recess of the first connecting conductor and the primary side of the electromagnetic switch. .
  • connection conductors in which the shape of the conductor bar is divided into a plurality of shapes so as to match the above-described wiring, and fitting and connecting them.
  • the present invention includes a circuit breaker having a primary side and a secondary side and having a fixed side surface, and a front surface portion having a primary side and a secondary side and facing the fixed side surface of the circuit breaker.
  • a circuit breaker having a primary side and a secondary side and having a fixed side surface
  • a front surface portion having a primary side and a secondary side and facing the fixed side surface of the circuit breaker.
  • Connecting an electromagnetic switch having a fixed side surface facing the front surface portion, and having a front surface portion that incorporates the electromagnetic switch and the primary side and the secondary side and faces the fixed side surface of the electromagnetic switch
  • a flat plate portion disposed between the fixed side surface of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and the fixed side surface portion of the electromagnetic switch are added.
  • An additional flat plate portion disposed between the front surface portion of the electromagnetic switch and one end portion of the flat plate portion is connected to the secondary side of the circuit breaker for wiring, and the other end portion of the flat plate portion is electromagnetic.
  • one end of the additional flat plate Is connected to the side, the other end portion of the additional flat portion is the power connection conductor, characterized in that it is connected to the primary side of the additional electromagnetic switch.
  • the flat plate portion is composed of a flat plate-like first connecting conductor disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and the flat plate portion is cut off for wiring.
  • a circuit breaker separated from the first connection conductor at one end and the other end of the flat first connection conductor disposed between the fixed side surface of the switch and the front surface of the electromagnetic switch The second connection conductor and the third connection conductor connected to the secondary side of the electromagnetic switch and the primary side of the electromagnetic switch are provided, respectively, and the additional flat plate-like portion is provided in front of the fixed side surface of the electromagnetic switch and the additional electromagnetic switch.
  • An electromagnetic switch comprising a fourth connecting conductor in the form of a flat plate disposed between the first and second end portions, and separated from the fourth connecting conductor at one end and the other end of the fourth connecting conductor in the flat form. And a fifth connection conductor and a sixth connection conductor connected to the primary side of the additional electromagnetic switch and the primary side of the additional electromagnetic switch respectively.
  • the first connecting conductor has a fitting recess at one end and the other end, and the second connecting conductor provided at one end of the flat first connecting conductor is a fitting of the first connecting conductor.
  • a third connection conductor formed at the other end of the flat plate-like first connection conductor is connected to the second connection side of the first connection conductor.
  • the U-shaped fourth connection conductor is formed in a U-shape so as to connect the fitting recess and the primary side of the electromagnetic switch, and the flat fourth connecting conductor has a fitting recess at one end and the other end.
  • a fifth connection conductor provided at one end of the connection conductor is formed in a U-shape so as to connect the fitting recess of the fourth connection conductor and the secondary side of the electromagnetic switch, and a flat fourth connection
  • the sixth connection conductor provided at the other end of the conductor is formed in a U shape so as to connect the fitting recess of the fourth connection conductor and the primary side of the additional electromagnetic switch. Which is a power connection conductor, characterized.
  • the present invention is the power connection conductor characterized in that the first connection conductor and the fourth connection conductor both have the same shape.
  • the present invention is the power connection conductor, wherein the third connection conductor and the sixth connection conductor have the same shape.
  • the second connection conductor has a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring, and the third connection conductor is connected to the primary side of the electromagnetic switch.
  • a power connection conductor having a conductor bar including a plug-in terminal.
  • the second connecting conductor has a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring, and the third connecting conductor is a plug connected to the primary side of the electromagnetic switch.
  • the fifth connecting conductor has a conductor bar including a plug-in terminal connected to the secondary side of the electromagnetic switch, and the sixth connecting conductor is a primary of the additional electromagnetic switch.
  • a power connection conductor comprising a conductor bar including a plug-in terminal connected to the side.
  • connection can be achieved by inserting the screw member without being connected to the terminal.
  • the second connection conductor, the third connection conductor, the fifth connection conductor, or the sixth connection conductor is used as a fixing bracket for fixing a circuit breaker for wiring, an electromagnetic switch, or an additional electromagnetic switch.
  • the circuit breaker for wiring and the electromagnetic switch can be stacked and connected to the distribution board in a connected state.
  • the flat plate portion is composed of a flat plate-like base portion disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and is provided on one end side and the other end side of the flat plate-like base portion.
  • the first horizontal part and the second horizontal part connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch are provided integrally with a flat base, Connection conductor.
  • the power conductor can be surrounded by the insulating member and connected by the integrally formed conductor bar, so that the power conductor can be easily connected between the circuit breaker for wiring and the electromagnetic switch. Can be connected without wiring mistakes.
  • the flat plate portion is composed of a flat plate-like base portion disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and is provided on one end side and the other end side of the flat plate-like base portion.
  • the first horizontal portion and the second horizontal portion connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch are provided integrally with the flat base, and the additional flat plate portion is an electromagnetic switch.
  • a flat additional base disposed between the fixed side surface and the front surface of the additional electromagnetic switch, and at one end and the other end of the flat additional base, the secondary side of the electromagnetic switch and A power connection conductor, wherein a first additional horizontal portion and a second additional horizontal portion connected to a primary side of the additional electromagnetic switch are provided integrally with a flat base.
  • the whole can be laminated by using an integrally formed conductor bar.
  • the present invention is characterized in that the first horizontal portion and the second horizontal portion each have a conductor bar composed of a plug-in terminal connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch. Connecting conductor for electric power.
  • the first horizontal portion and the second horizontal portion each include a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch
  • the additional horizontal portion and the second additional horizontal portion each have a conductor bar comprising a plug-in terminal connected to the secondary side of the electromagnetic switch and the primary side of the additional electromagnetic switch, respectively. It is a conductor.
  • connection can be achieved by inserting the screw member without being connected to the terminal.
  • At least one of the first horizontal portion and the second horizontal portion is provided on either the secondary side of the corresponding circuit breaker or the primary side of the electromagnetic switch, and is an elastically deformable fixing piece. It has a latching receiving convex part engaged with the slit-shaped latching hole formed in this, It is a connection conductor for electric power characterized by the above-mentioned.
  • At least one of the first horizontal portion and the second horizontal portion is provided on either the secondary side of the corresponding circuit breaker or the primary side of the electromagnetic switch, and is an elastically deformable fixing piece.
  • a locking receiving projection that engages with the slit-shaped locking hole formed in the at least one of the first additional horizontal portion and the second additional horizontal portion is a secondary side of the corresponding electromagnetic switch
  • a connecting conductor for electric power characterized in that it has a locking receiving projection that engages with a slit-shaped locking hole formed on an elastically deformable fixing piece provided on either primary side of the additional electromagnetic switch. is there.
  • Structuring in this way makes it possible to firmly connect the power connection conductor and the device, so that they can be stacked vertically.
  • the power connection conductor of the present invention is configured as described above, and the following effects are obtained when wiring the circuit breaker for wiring and the electromagnetic switch.
  • the circuit breaker for wiring and the electromagnetic switch are arranged in the distribution board so as to be laminated, the secondary terminal part of the circuit breaker or electromagnetic switch enclosed by the insulating member and the electromagnetic switch
  • a connection conductor formed in a predetermined shape that can be connected to the primary side terminal section, it is possible to cut off the wiring for branching without causing complicated wiring work without increasing the distribution board area.
  • the switch and the electromagnetic switch can be stored compactly in the distribution board, and wiring mistakes and wiring assembly man-hours can be reduced.
  • connection conductor can be divided into a plurality of parts
  • the connection can be configured in an optimal combination depending on the size of the device.
  • connection conductors since a plurality of connection conductors are used in common, there are few replacement parts when a problem occurs, and the detachable fitting method improves work efficiency during maintenance such as failure.
  • FIG. 1 It is a disassembled perspective view which shows the structure of the connection conductor which connects between the electric equipment which concerns on this invention.
  • They are the perspective view (a) which shows the state which fixed the electric equipment to which the said connection conductor was applied with the fixed bracket, and sectional drawing (b) of a fixed bracket.
  • the perspective view (a) which shows another embodiment of this invention, the perspective view (b) which shows the state which connected the apparatus using this invention, and the latching
  • FIG. 1 and 2 show a part of a branch circuit breaker 1 and a first electromagnetic switch 2a branched to a three-phase load side that is wired and fixed in a distribution board (not shown). It is a figure, three-phase R, S, T fed to the primary side terminal part 4 of the circuit breaker 1 (MCCB) for wiring, and the first electromagnetic switch 2a (MC1) from the secondary side terminal part 5 Visually color-coded R (red), S (white), and T (black) three-phase wires connected to the primary side connection terminal portion 6 and the secondary of the first electromagnetic switch 2a It is formed to be connected to the side connection terminal portion 7 and to be fed to the electrical load side.
  • MCCB circuit breaker 1
  • the wiring circuit breaker 1 MCCB
  • the first electromagnetic switch 2a MC1
  • the circuit breaker 1 is provided on the top.
  • the secondary side of the circuit breaker 1 for wiring and the primary side of the first electromagnetic switch 2a are connected.
  • the wiring part 3 of the range enclosed with a dotted line in FIG. 3 corresponds to the connection line equivalent to the site
  • the power connection conductor according to the first embodiment of the present invention includes a flat plate-like first connection conductor 15 disposed on the fixed side surface portion 8 of the wiring breaker 1 and a secondary side connection of the wiring breaker 1.
  • a U-shaped second connection conductor 13 disposed between the terminal 5 and the first connection conductor 15, the first connection conductor 15 and the primary side connection terminal portion 6 of the first electromagnetic switch 2a;
  • a U-shaped third connecting conductor 14 disposed between them. Then, by connecting the first, second and third connecting conductors 15, 13, 14 together, the circuit breaker 1 for wiring is arranged at an overlapping position in front of the first electromagnetic switch 2 a. Composed.
  • the first connection conductor 15 provided between the circuit breaker 1 for wiring and the first electromagnetic switch 2a shown in FIG. 3 and configured to be fixed to the fixed side surface 8 of the circuit breaker 1 for wiring is provided.
  • the first connecting conductor 15 has, for example, three rod plate-like metals that are power conductors for feeding if there are three phases corresponding to the number of phases of power to be fed.
  • the conductor bar 22 (shown by a dotted line in FIG. 4A) is surrounded by an insulating member 23 with the same length, width and thickness, and is formed in a rectangular plate shape as a whole.
  • the length of the conductor bar 22 is adjusted according to the electrical equipment, but the width is 7 mm and the thickness is 3.5 mm.
  • Each conductor bar 22 is surrounded by an insulating member 23 made of a synthetic resin and integrally formed. In this state, for example, it is a plate shape that is the same as or larger than the fixed side surface portion 8 having a width of 90 mm and a thickness of 10 mm.
  • the metal of the conductor bar 22 may be a conductor suitable for power feeding such as copper, copper alloy, or aluminum.
  • the insulating member 23 may be a nonconductive resin such as an epoxy resin or a silicon resin.
  • fitting recesses 16 and 16 a are provided at both ends of the bar-shaped metal conductor bar 22, respectively.
  • a conductor metal which is a fitting protrusion described later is surrounded by an insulating resin.
  • the exposed portion of the conductor bar 11a with the unexposed portion exposed can be inserted and fitted and connected.
  • fixing holes 17a and 17b for fixing to the circuit breaker 1 for wiring are provided in the plane of the first connection conductor 15.
  • the fitting recesses 16 and 16 a are formed of, for example, the same metal as that of the conductor bar 22, and include a pair of a lower clamping member 31 and an upper clamping member 32 that are press-contacted by biasing of a spring force. is doing.
  • the lower clamping member 31 located on the lower side is provided with an inclined surface portion 31a that is bent below the outer distal end portion, and a corrugated portion 31b that is bent and connected to the proximal end side of the inclined surface portion 31a.
  • the upper clamping member 32 located on the upper side includes a substantially semi-cylindrical presser portion 32a that is press-contacted to a flat portion 31c that is connected to the proximal end side of the corrugated portion 31b of the lower clamping member 31 at the outer distal end portion.
  • a bent portion 32b bent in a substantially crank shape on the proximal end side of the presser portion 32a, and a holding portion bent from the proximal end side to the distal end side of the bent portion 32b and in contact with the lower surface side of the flat portion 31c of the lower clamping member 31 32c is provided.
  • Both the second connection conductor 13 and the third connection conductor 14 that are fitted and connected to the first connection conductor 15 and the fitting recesses 16 and 16a will be described with reference to FIG.
  • Both the second connection conductor 13 and the third connection conductor 14 are formed in a U-shape, except for the structure of the first connection conductor 15, the fitting recesses 16 and 16a at both ends, and the shape thereof.
  • the formation structure is the same.
  • the second connecting conductor 13 is formed by processing a metal conductor bar 20 of the same length in accordance with the number of electrical phases into a U shape and surrounding it with an insulating member 21.
  • the U-shaped both ends of the fitting convex portion are not surrounded by the insulating member 21, for example, projecting bar-shaped conductor bars 10 a and 11 a of about 20 mm, and one conductor bar 11 a is connected to the first connecting conductor 15.
  • the other conductor bar 10a is engaged with the secondary terminal portion 5 of the circuit breaker 1 for wiring.
  • the conductor bar 10a is provided with a fixing hole 10c so as to be able to cope with a case where a screw is fixed through the terminal portion of the circuit breaker 1 for wiring. Further, a fixing hole 12a for fixing to a fixing bracket 33a described later is provided in a substantially central portion of the U-shaped portion.
  • FIG. 6 is a perspective view of a state in which the connection breakers 1 and the first electromagnetic switch 2a are connected by combining the connection conductors.
  • the circuit breaker 1 for wiring can be placed in the front direction of the first electromagnetic switch 2 a.
  • the arrangement area on the distribution board may be only the mounting area of the first electromagnetic switch 2a.
  • an L-shaped fixing bracket 33a is used as shown in FIG.
  • the screw hole 34c and the fixing hole 12a of the fixing bracket 33a are screwed to the fixing hole 12a through the screw 36 from the fixing bracket side, and the fixing side surface portion 9 and the screw holes 34a and 34b of the first electromagnetic switch 2a are screwed.
  • screws are attached to the bracket mounting holes 35a and 35b through screws (not shown).
  • FIG. 7 is a circuit diagram in which a second electromagnetic switch (additional electromagnetic switch) MC2 is added in series to the wiring diagram of FIG.
  • the secondary terminal portion 7 of the first electromagnetic switch 2a and the primary connection terminal portion 6A of the second electromagnetic switch 2b (MC2) are connected to each other in FIG.
  • Wiring corresponding to the portion surrounded by the dotted line 3a is performed, and the circuit breaker 1 for wiring, the first electromagnetic switch 2a, and the second electromagnetic switch 2b are continuously connected.
  • these are continuously laminated in the lateral direction with respect to the front of the device.
  • connection between the circuit breaker 1 for wiring and the primary side connection terminal portion 6 of the first electromagnetic switch 2a, the first connection conductor 15, the second connection conductor 13, and the third connection conductor 14 are connected. Detailed description will be omitted.
  • the structure of the fourth connection conductor 25 arranged between the first electromagnetic switch 2a and the second electromagnetic switch 2b is the same as that of the first connection conductor 15, and is fitted at both ends in the longitudinal direction. Fitting recesses 29a and 29b configured to be connectable are provided.
  • the fourth connection conductor 25 is provided with fixing holes 18a and 18b so that the fixing side surface portion 9 of the first electromagnetic switch 2a can be fixed with screws.
  • the fifth connection conductor 24 and the sixth connection conductor 26 have the same U-shape as the second connection conductor 13 described with reference to FIG.
  • the length of the conductor bar 27a (27b) in the exposed portion which is the convex portion is different from the length of the conductor bar 28a (28b) in the other exposed portion, and the others are the same.
  • the fixed bracket 33b is the same as the fixed bracket 33a except that the circuit breaker 1 for wiring, the first electromagnetic switch 2a, and the second electromagnetic switch 2b are connected. The description is omitted.
  • the wiring breaker 1, the first electromagnetic switch 2a, and the second electromagnetic switch 2b are used in the case where they are continuously connected in one direction. Further, the sixth connection conductor 26 and the third connection conductor 14 can be of the same shape. For this reason, it is not necessary to increase the configuration types of the shape of the connection conductor as the connection component. Thus, even if it connects continuously, wiring is not complicated and it can connect. Also, in the case where the connection terminal portion of the circuit breaker 1 for wiring, the first electromagnetic switch 2a, and the second electromagnetic switch 2b is a plug-in terminal that does not use a screw connection, the fitting convex portion Since some exposed portion conductor bars 10a, 10b, etc. can be inserted and handled, wiring errors can be prevented and connection time can be shortened.
  • connection conductors 40 and 41 having a feature that the electromagnetic switch 2a or the second electromagnetic switch 2b as necessary can be connected and fixed to the distribution board after engaging and coupling, and the first electromagnetic switch Connection with 2a and the 2nd electromagnetic switch 2b is demonstrated with reference to Fig.10 (a), (b), (c).
  • connection conductor 40 is sandwiched between the fixed side surface portion of the wiring breaker 1a and the front surface portion of the first electromagnetic switch 2a.
  • the connection conductor 40 has a structure other than the fact that there is a latch receiving portion 42 shown in FIG. 10C as indicated by arrow A, and that the connection conductor 40 is not a divided structure but is formed integrally.
  • the detailed structure is the same as the structure described above.
  • the integral connection conductor 40 includes a flat base 40a disposed between the fixed side surface of the circuit breaker 1a and the front surface of the first electromagnetic switch 2a, and both ends of the base 40a.
  • the first horizontal portion 40b and the second horizontal portion 40c are bent perpendicularly and extend in directions opposite to each other.
  • a conductor bar 46 protrudes in parallel with the base 40a at the tip of the first horizontal portion 40b of the integrated connection conductor 40, and a conductor bar 47 extends from the tip of the second horizontal portion 40c with the base 40a. Projecting in parallel.
  • a pair of substantially rectangular locking receiving projections 42 are provided on opposite side portions of the outer surface of the first horizontal portion 40b.
  • both the locking pieces 44, and the slit-shaped locking hole 45 are the same as a general electromagnetic switch.
  • the fixed piece 43 is formed of a synthetic resin having elastic properties that can be elastically deformed, and protrudes from a surface portion facing the surface having the plug-in terminal of the first electromagnetic switch 2a.
  • the bifurcated locking piece 44 is provided with a rectangular slit-shaped locking hole 45 that is detachably engaged with the locking receiving projection 42 (see FIG. 10).
  • connection conductor 40 the first horizontal portion 40b having the latch receiving convex portion 42 is on the lower side, and the second horizontal portion 40c not having the latch receiving convex portion 42 is on the upper side, and the connection conductor 40 is connected.
  • the upper conductor bar 47 is inserted into the primary-side plug-in terminal of the first electromagnetic switch 2a and pressed (inserted).
  • the conductor bar 46 of the first horizontal portion 40b located on the lower side of the connection conductor 40 is similarly inserted into the secondary side terminal portion 5 of the circuit breaker 1a for wiring and pressed or screwed.
  • FIGS. 10A and 10B also include a case where two first electromagnetic switches 2a and two second electromagnetic switches 2b are connected.
  • an integrated connection conductor (additional connection conductor) 41 having an additional base portion 40b formed in the same manner as the connection conductor 40 is first connected to the second electromagnetic switch 2b, and then the circuit breaker for wiring.
  • the conductor bar 48 of the first horizontal portion (first additional horizontal portion) 40b located below the connection conductor 41 and the secondary of the electromagnetic switch 2a Connect to the plug-in terminal.
  • the locking member provided in the same manner as described above in the direction of arrow C and arrow D, that is, the slit-shaped locking hole 45 of the fixed piece 43 and the locking receiving portion 42 are connected (fitted).
  • the conductor bar 49 of the second horizontal portion (second additional horizontal portion) 40c located on the upper side of the connection conductor 41 is inserted into and connected to the primary side connection terminal portion 6A of the second electromagnetic switch 2b. Is done.
  • the circuit breaker 1 for wiring and the first electromagnetic switch 2a (MC1) are arranged in the horizontal direction.
  • the fixing side surface portion 8 of the circuit breaker 1 for wiring and the fixing base 50 are screw-fixed using the screw holes 60a.
  • the first electromagnetic switch 2a (MC1) has a fixed side surface portion 9 and a bottom surface 54 that can be fixed, and the first electromagnetic switch is formed inside a four-corner columnar structure box 51 that is a structure that is open at least on four sides.
  • the fixing base 50 to which the circuit breaker 2a (MC1) is fixed and the circuit breaker 1 for wiring is fixed can be freely engaged and disengaged in the direction in which the first electromagnetic switch 2a (MC1) of the four-corner columnar structure box 51 is positioned in front.
  • Fix with fixing means As the fixing means, the locking structure described with reference to FIG. 10C may be used, and a generally detachable structure that is generally considered is sufficient.
  • a locking projection 52 is provided on the side surface of the opposite side outside the fixed base 50, and a locking recess 53 a is provided at the position of the corresponding four-cornered columnar structure box 51 to lock the locking projection 52.
  • the recess 53a may be locked and fitted.
  • connection between electrical apparatuses may be connected by the connection conductor of this invention, and of course, it may be wire-connected like the past.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Distribution Board (AREA)
  • Breakers (AREA)
  • Patch Boards (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Provided is a power connection conductor that makes it possible to compactly store circuit breakers and electromagnetic switches in a power distribution board without resulting in an increase in the area of the power distribution board and without performing complex wiring work. Said power connection conductor also reduces wiring mistakes and the number of man-hours required for wiring. In order to connect a circuit breaker to connection terminals on an electric device such as an electromagnetic switch (2a, 2b), the power connection conductor has conducting bars integrally formed from electrical wires, for a plurality of power phases, enclosed inside an insulating member. The power connection conductor has a flat plate-shaped base section disposed, at least, between the anchoring side of a circuit breaker and the front side of an electromagnetic switch. Conducting bars on both ends of the flat plate-shaped base section are connected, respectively, to secondary connection terminals on the circuit breaker and primary connection terminals on the electromagnetic switch.

Description

電力用接続導体Connecting conductor for power
　本発明は、分電盤等に設置される例えば配線用遮断器と電磁開閉器等の電気機器とを電気的に配線接続する電力用接続導体に関する。 The present invention relates to a power connection conductor that electrically connects, for example, a circuit breaker installed on a distribution board or the like and an electrical device such as an electromagnetic switch.
　一般に、分電盤内の例えば三相２００Ｖの主配線用遮断器の配下に接続される電気的負荷側の電気ラインに設けられる配線用遮断器（MCCB：Molded　Case　Circuit　Breaker）の２次側とその配下に接続される電磁開閉器（Electromagnetic　Contact）の１次側とを直線的に並べて分電盤内に配置しておいて電線を使って両者を端子接続して接続し、負荷側の電気機器に電気を供給することが知られている。 In general, the secondary side of the circuit breaker (MCCB: Molded Case Circuit Breaker) provided in the electrical line on the electrical load side connected under the main circuit breaker of the three-phase 200V, for example, in the distribution board The primary side of the electromagnetic contact connected underneath is placed in a distribution board in a straight line, and both terminals are connected to each other using electric wires to connect the load side electricity. It is known to supply electricity to equipment.
　また、主配線用遮断器において、複数の負荷側の電気ラインに分電するための給電分岐配線には母線バーを備えて、この母線バーは導体金属を板棒状に加工して例えば三相分を所定の間隔空けた状態で前述の負荷側の配線用遮断器の１次側に端子接続されたりするように、機器間を導体金属で加工した導体バーで接続する構成が知られている（例えば、特許文献１参照）。 Further, in the main circuit breaker, a power supply branch wiring for distributing power to a plurality of load-side electrical lines is provided with a bus bar, and the bus bar is formed by processing a conductor metal into a plate bar shape, for example, for a three-phase distribution. Are connected to each other with a conductor bar processed with a conductive metal so that terminals are connected to the primary side of the load-side circuit breaker described above with a predetermined gap therebetween ( For example, see Patent Document 1).
　またその他に、分電盤内の複数の分岐用の配線用遮断器と母線バーとをＩ字型の連結銅バーで三相分を一本ずつ独立して接続するための電力導線である導体バーも知られている（例えば、特許文献２参照）。 In addition, a conductor that is a power conductor for independently connecting three-phase components one by one with an I-shaped connecting copper bar to a plurality of branch circuit breakers in a distribution board and a bus bar Bars are also known (see, for example, Patent Document 2).
特開平７－２９８４２６号公報（図２、図３、図４）Japanese Patent Laid-Open No. 7-298426 (FIGS. 2, 3, and 4) 特開２００９－１１０４７号公報（図１、図２、図３）JP 2009-11047 A (FIGS. 1, 2, and 3)
　しかしながら、特許文献１，２のように主配線用遮断器とその配下の分岐用に配線用遮断器までの接続に母線バーを用いるが、分岐用の配線用遮断機と電磁開閉器との間は分電盤内で設置される配置に関係するために多くは電線を用いて接続される。そのために、電気的な負荷側が複数ある場合や分電盤の大きさに制限がある場合などに配線接続の手間が掛かり、配線するために多くの労力を費やすことになる。また、それと共に配線が複雑になり配線ミスを招く懸念がある。 However, as disclosed in Patent Documents 1 and 2, a bus bar is used for connection to the main circuit breaker and the branch circuit breaker for the branch under the main circuit breaker, but between the branch wiring breaker and the electromagnetic switch. Are connected by using electric wires because they are related to the arrangement installed in the distribution board. For this reason, when there are a plurality of electrical load sides or when the size of the distribution board is limited, wiring connection takes time and much labor is required for wiring. In addition, there is a concern that the wiring becomes complicated and leads to a wiring mistake.
　また、分電盤の大きさも電気的な負荷側が多い場合には、必要な電気機器も必然的に増えることになり、電機機器の取付け面積もそれに応じて増加することになるため、設置面積の増大と費用の増加に繋がることになる。 Also, if the size of the distribution board is large on the electrical load side, the necessary electrical equipment will inevitably increase, and the installation area of the electrical equipment will increase accordingly. It will lead to increase and cost increase.
　本発明は、上記事情に鑑みてなされたもので、分電盤の面積の増大を招かずに複雑な配線工事を施すことなく、分岐用の配線用遮断器と電磁開閉器とを分電盤内にコンパクトに収納ができるようになり、また、配線ミスや配線組み立て工数をも削減する電力用接続導体を提供することを目的とする。 The present invention has been made in view of the above circumstances, and it is possible to connect a branch circuit breaker and an electromagnetic switch without any complicated wiring work without increasing the distribution board area. It is an object of the present invention to provide a power connection conductor that can be housed compactly and that can reduce wiring mistakes and wiring assembly man-hours.
　本発明は、一次側および二次側を内蔵するとともに固定側面部を有する配線用遮断器と、一次側および二次側を内蔵するとともに配線用遮断器の固定側面部に向い合う前方面部を有する電磁開閉器とを接続する電力用接続導体において、配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状部を備え、平板状部の一端部は配線用遮断器の二次側に接続され、平板状部の他端部は電磁開閉器の一次側に接続されていることを特徴とする電力用接続導体である。 The present invention includes a circuit breaker having a primary side and a secondary side and having a fixed side surface, and a front surface portion having a primary side and a secondary side and facing the fixed side surface of the circuit breaker. The power connection conductor for connecting the electromagnetic switch having a flat plate portion disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and one end portion of the flat plate portion is The power connection conductor is connected to the secondary side of the circuit breaker for wiring, and the other end of the flat plate-like portion is connected to the primary side of the electromagnetic switch.
　このように構成することによって、電磁開閉器の上方に分岐用の配線用遮断器を積層する位置に配置し、それらの間を接続する電力導線を絶縁部材で包囲して形成された導体バーで接続することができるので、配線用遮断器と電磁開閉器との間の電力導線の接続を容易に配線ミスなく接続できる。 By configuring in this way, the conductor bar is formed by placing the branch circuit breaker above the electromagnetic switch at the position where it is stacked and surrounding the power conducting wire connecting between them with an insulating member. Since it can connect, the connection of the power conducting wire between the circuit breaker for wiring and the electromagnetic switch can be easily connected without wiring mistake.
　本発明は、平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状の第１の接続導体からなり、平板状の第１の接続導体の一端部および他端部に、第１の接続導体から分離して配線用遮断器の二次側および電磁開閉器の一次側に接続された第２の接続導体及び第３の接続導体が各々設けられ、平板状の第１の接続導体は一端部および他端部に嵌合凹部を有し、平板状の第１の接続導体の一端部に設けられた第２の接続導体は、第１の接続導体の嵌合凹部と配線用遮断器の二次側を接続するようコ字状に形成され、平板状の第１の接続導体の他端部に設けられた第３の接続導体は、第１の接続導体の嵌合凹部と電磁開閉器の一次側を接続するようコ字状に形成されていることを特徴とする電力用接続導体である。 In the present invention, the flat plate portion includes a flat plate-like first connection conductor disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and the flat plate-like first connection conductor. A second connection conductor and a third connection conductor, which are separated from the first connection conductor and connected to the secondary side of the circuit breaker and the primary side of the electromagnetic switch, are respectively provided at one end and the other end of the The flat first connecting conductor has a fitting recess at one end and the other end, and the second connecting conductor provided at one end of the flat first connecting conductor is the first The third connection conductor formed in the U shape so as to connect the fitting recess of the connection conductor and the secondary side of the circuit breaker, and provided at the other end of the flat first connection conductor, A connecting conductor for electric power, characterized in that it is formed in a U shape so as to connect the fitting recess of the first connecting conductor and the primary side of the electromagnetic switch. .
　このように構成することによって、導体バーの形状を上記配線に合うように複数の形状に分割した接続導体を形成しておいて嵌合接続することで配線することができる。 By configuring in this way, it is possible to perform wiring by forming connection conductors in which the shape of the conductor bar is divided into a plurality of shapes so as to match the above-described wiring, and fitting and connecting them.
　本発明は、一次側および二次側を内蔵するとともに固定側面部を有する配線用遮断器と、一次側および二次側を内蔵するとともに配線用遮断器の固定側面部に向い合う前方面部と前方面部に対向する固定側面部を有する電磁開閉器とを接続し、かつ電磁開閉器と、一次側および二次側を内蔵するとともに電磁開閉器の固定側面に向い合う前方面部を有する追加電磁開閉器とを接続する電力用接続導体において、配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状部と、電磁開閉器の固定側面部と追加電磁開閉器の前方面部との間に配置された追加平板状部とを備え、平板状部の一端部は配線用遮断器の二次側に接続され、平板状部の他端部は電磁開閉器の一次側に接続され、追加平板部の一端部は電磁開閉器の二次側に接続され、追加平板状部の他端部は追加電磁開閉器の一次側に接続されていることを特徴とする電力用接続導体である。 The present invention includes a circuit breaker having a primary side and a secondary side and having a fixed side surface, and a front surface portion having a primary side and a secondary side and facing the fixed side surface of the circuit breaker. Connecting an electromagnetic switch having a fixed side surface facing the front surface portion, and having a front surface portion that incorporates the electromagnetic switch and the primary side and the secondary side and faces the fixed side surface of the electromagnetic switch In the connecting conductor for electric power connecting the electromagnetic switch, a flat plate portion disposed between the fixed side surface of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and the fixed side surface portion of the electromagnetic switch are added. An additional flat plate portion disposed between the front surface portion of the electromagnetic switch and one end portion of the flat plate portion is connected to the secondary side of the circuit breaker for wiring, and the other end portion of the flat plate portion is electromagnetic. Connected to the primary side of the switch, one end of the additional flat plate Is connected to the side, the other end portion of the additional flat portion is the power connection conductor, characterized in that it is connected to the primary side of the additional electromagnetic switch.
　本発明は、平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配設された平板状の第１の接続導体からなり、平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状の第１の接続導体の一端部および他端部に、第１の接続導体から分離して配線用遮断器の二次側および電磁開閉器の一次側に接続された第２の接続導体および第３の接続導体が各々設けられ、追加平板状部は電磁開閉器の固定側面部と追加電磁開閉器の前方面部との間に配置された平板状の第４の接続導体からなり、平板状の第４の接続導体の一端部および他端部に、第４の接続導体から分離して、電磁開閉器の二次側および追加電磁開閉器の一次側に接続された第５の接続導体および第６の接続導体が各々設けられ、平板状の第１の接続導体は一端部および他端部に嵌合凹部を有し、平板状の第１の接続導体の一端部に設けられた第２の接続導体は第１の接続導体の嵌合凹部と配線用遮断器の二次側を接続するようコ字状に形成され、平板状の第１の接続導体の他端部に設けられた第３の接続導体は第１の接続導体の嵌合凹部と電磁開閉器の一次側を接続するようコ字状に形成され、平板状の第４の接続導体は一端部および他端部に嵌合凹部を有し、平板状の第４の接続導体の一端部に設けられた第５の接続導体は第４の接続導体の嵌合凹部と電磁開閉器の二次側を接続するようコ字状に形成され、平板状の第４の接続導体の他端部に設けられた第６の接続導体は第４の接続導体の嵌合凹部と追加電磁開閉器の一次側を接続するようコ字状に形成されていることを特徴とする電力用接続導体である。 In the present invention, the flat plate portion is composed of a flat plate-like first connecting conductor disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and the flat plate portion is cut off for wiring. A circuit breaker separated from the first connection conductor at one end and the other end of the flat first connection conductor disposed between the fixed side surface of the switch and the front surface of the electromagnetic switch The second connection conductor and the third connection conductor connected to the secondary side of the electromagnetic switch and the primary side of the electromagnetic switch are provided, respectively, and the additional flat plate-like portion is provided in front of the fixed side surface of the electromagnetic switch and the additional electromagnetic switch. An electromagnetic switch comprising a fourth connecting conductor in the form of a flat plate disposed between the first and second end portions, and separated from the fourth connecting conductor at one end and the other end of the fourth connecting conductor in the flat form. And a fifth connection conductor and a sixth connection conductor connected to the primary side of the additional electromagnetic switch and the primary side of the additional electromagnetic switch respectively. The first connecting conductor has a fitting recess at one end and the other end, and the second connecting conductor provided at one end of the flat first connecting conductor is a fitting of the first connecting conductor. A third connection conductor formed at the other end of the flat plate-like first connection conductor is connected to the second connection side of the first connection conductor. The U-shaped fourth connection conductor is formed in a U-shape so as to connect the fitting recess and the primary side of the electromagnetic switch, and the flat fourth connecting conductor has a fitting recess at one end and the other end. A fifth connection conductor provided at one end of the connection conductor is formed in a U-shape so as to connect the fitting recess of the fourth connection conductor and the secondary side of the electromagnetic switch, and a flat fourth connection The sixth connection conductor provided at the other end of the conductor is formed in a U shape so as to connect the fitting recess of the fourth connection conductor and the primary side of the additional electromagnetic switch. Which is a power connection conductor, characterized.
　このように構成することによって、例えば電磁開閉器を直列にもう一つ追加するような安全仕様の要求の場合であっても、前記導体バーを組み合わせて使うことで全体を積層することができる。 By configuring in this way, for example, even in the case of a requirement for safety specifications in which another electromagnetic switch is added in series, the whole can be laminated by using the conductor bars in combination.
　本発明は、第１の接続導体と第４の接続導体は、いずれも同一形状を有することを特徴とする電力用接続導体である。 The present invention is the power connection conductor characterized in that the first connection conductor and the fourth connection conductor both have the same shape.
　本発明は、第３の接続導体と第６の接続導体は、いずれも同一形状を有することを特徴とする電力用接続導体である。 The present invention is the power connection conductor, wherein the third connection conductor and the sixth connection conductor have the same shape.
　このように構成することによって、分割される導体バーの形状の種類を増やさず済み、共通の導体バーを使用することができ、嵌合接続するミスも防げることになる。 By configuring in this way, it is not necessary to increase the types of shapes of the conductor bars to be divided, a common conductor bar can be used, and mistakes in fitting connection can be prevented.
　本発明は、第２の接続導体は、配線用遮断器の二次側に接続されるプラグイン端子を含む導体バーを有し、第３の接続導体は電磁開閉器の一次側に接続されるプラグイン端子を含む導体バーを有することを特徴とする電力用接続導体である。 In the present invention, the second connection conductor has a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring, and the third connection conductor is connected to the primary side of the electromagnetic switch. A power connection conductor having a conductor bar including a plug-in terminal.
　本発明は、第２の接続導体は配線用遮断器の二次側に接続されるプラグイン端子を含む導体バーを有し、第３の接続導体は電磁開閉器の一次側に接続されるプラグイン端子を含む導体バーを有し、第５の接続導体は電磁開閉器の二次側に接続されるプラグイン端子を含む導体バーを有し、第６の接続導体は追加電磁開閉器の一次側に接続されるプラグイン端子を含む導体バーを有することを特徴とする電力用接続導体である。 In the present invention, the second connecting conductor has a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring, and the third connecting conductor is a plug connected to the primary side of the electromagnetic switch. The fifth connecting conductor has a conductor bar including a plug-in terminal connected to the secondary side of the electromagnetic switch, and the sixth connecting conductor is a primary of the additional electromagnetic switch. A power connection conductor comprising a conductor bar including a plug-in terminal connected to the side.
　このように構成することによって、ねじ部材を使って端子接続されなくても差し込みすることで接続を達成できる。 構成 By configuring in this way, the connection can be achieved by inserting the screw member without being connected to the terminal.
　本発明は、第２の接続導体、第３の接続導体、第５の接続導体または第６の接続導体は、配線用遮断器、電磁開閉器または追加電磁開閉器を固定するための固定ブラケットに接続されるねじ孔を有することを特徴とする電力用接続導体である。 In the present invention, the second connection conductor, the third connection conductor, the fifth connection conductor, or the sixth connection conductor is used as a fixing bracket for fixing a circuit breaker for wiring, an electromagnetic switch, or an additional electromagnetic switch. A power connection conductor having a screw hole to be connected.
　このように構成することによって、配線用遮断器と電磁開閉器とを積層して連結した状態で分電盤と固定することができる。 By configuring in this way, the circuit breaker for wiring and the electromagnetic switch can be stacked and connected to the distribution board in a connected state.
　本発明は、第１の接続導体の各嵌合凹部は、ばね力の付勢によって圧接される一対の挟持部材を有し、第２の接続導体および第３の接続導体は一対の挟持部材間に挿入されることを特徴とする電力用接続導体である。 In the present invention, each fitting recess of the first connection conductor has a pair of clamping members that are press-contacted by urging of a spring force, and the second connection conductor and the third connection conductor are between the pair of clamping members. It is a connection conductor for electric power characterized by being inserted in.
　このように構成することによって、嵌合接合される部位はばねの圧接によって強固に嵌合接続される。 With this configuration, the parts to be fitted and joined are firmly fitted and connected by the pressure contact of the spring.
　本発明は、平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状の基部からなり、平板状の基部の一端側および他端側に、配線用遮断器の二次側および電磁開閉器の一次側に接続された第１の水平部および第２の水平部が平板状の基部と一体に設けられていることを特徴とする電力用接続導体である。 In the present invention, the flat plate portion is composed of a flat plate-like base portion disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and is provided on one end side and the other end side of the flat plate-like base portion. The first horizontal part and the second horizontal part connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch are provided integrally with a flat base, Connection conductor.
　このように構成することによって、電力導線を絶縁部材で包囲して一体形成された導体バーで接続することができるので、配線用遮断器と電磁開閉器との間の電力導線の接続を容易に配線ミスなく接続できる。 By configuring in this way, the power conductor can be surrounded by the insulating member and connected by the integrally formed conductor bar, so that the power conductor can be easily connected between the circuit breaker for wiring and the electromagnetic switch. Can be connected without wiring mistakes.
　本発明は、平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状の基部からなり、平板状の基部の一端側および他端側に、配線用遮断器の二次側および電磁開閉器の一次側に接続された第１の水平部および第２の水平部が平板状の基部と一体に設けられ、追加平板状部は電磁開閉器の固定側面部と追加電磁開閉器の前方面部との間に配置された平板状の追加基部からなり、平板状の追加基部の一端側および他端側に、電磁開閉器の二次側および追加電磁開閉器の一次側に接続された第１の追加水平部および第２の追加水平部が平板状の基部と一体に設けられていることを特徴とする電力用接続導体である。 In the present invention, the flat plate portion is composed of a flat plate-like base portion disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and is provided on one end side and the other end side of the flat plate-like base portion. The first horizontal portion and the second horizontal portion connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch are provided integrally with the flat base, and the additional flat plate portion is an electromagnetic switch. A flat additional base disposed between the fixed side surface and the front surface of the additional electromagnetic switch, and at one end and the other end of the flat additional base, the secondary side of the electromagnetic switch and A power connection conductor, wherein a first additional horizontal portion and a second additional horizontal portion connected to a primary side of the additional electromagnetic switch are provided integrally with a flat base.
　このように構成することによって、例えば電磁開閉器を直列にもう一つ追加するような安全仕様の要求の場合であっても、一体成形された導体バーを使うことで全体を積層することができ、コンパクトに配置できる。 By configuring in this way, for example, even in the case of a requirement for safety specifications such as adding another electromagnetic switch in series, the whole can be laminated by using an integrally formed conductor bar. Can be arranged compactly.
　本発明は、第１の水平部および第２の水平部は、各々配線用遮断器の二次側および電磁開閉器の一次側に接続されるプラグイン端子からなる導体バーを有することを特徴とする電力用接続導体である。 The present invention is characterized in that the first horizontal portion and the second horizontal portion each have a conductor bar composed of a plug-in terminal connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch. Connecting conductor for electric power.
　本発明は、第１の水平部および第２の水平部は、各々配線用遮断器の二次側および電磁開閉器の一次側に接続されるプラグイン端子からなる導体バーを有し、第１の追加水平部および第２の追加水平部は、各々電磁開閉器の二次側および追加電磁開閉器の一次側に接続されるプラグイン端子からなる導体バーを有することを特徴とする電力用接続導体である。 In the present invention, the first horizontal portion and the second horizontal portion each include a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch, The additional horizontal portion and the second additional horizontal portion each have a conductor bar comprising a plug-in terminal connected to the secondary side of the electromagnetic switch and the primary side of the additional electromagnetic switch, respectively. It is a conductor.
　このように構成することによって、ねじ部材を使って端子接続されなくても差し込みすることで接続を達成できる。 構成 By configuring in this way, the connection can be achieved by inserting the screw member without being connected to the terminal.
　本発明は、第１の水平部および第２の水平部のうち少なくとも一方は、対応する配線用遮断器の二次側および電磁開閉器の一次側のいずれかに設けられ弾性変形可能な固定片に形成されたスリット状係止孔に係合する係止受け凸部を有することを特徴とする電力用接続導体である。 According to the present invention, at least one of the first horizontal portion and the second horizontal portion is provided on either the secondary side of the corresponding circuit breaker or the primary side of the electromagnetic switch, and is an elastically deformable fixing piece. It has a latching receiving convex part engaged with the slit-shaped latching hole formed in this, It is a connection conductor for electric power characterized by the above-mentioned.
　本発明は、第１の水平部および第２の水平部のうち少なくとも一方は、対応する配線用遮断器の二次側および電磁開閉器の一次側のいずれかに設けられ弾性変形可能な固定片に形成されたスリット状係止孔に係合する係止受け凸部を有し、第１の追加水平部および第２の追加水平部のうち少なくとも一方は、対応する電磁開閉器の二次側および追加電磁開閉器の一次側のいずれかに設けられ弾性変形可能な固定片に形成されたスリット状係止孔に係合する係止受け凸部を有することを特徴とする電力用接続導体である。 According to the present invention, at least one of the first horizontal portion and the second horizontal portion is provided on either the secondary side of the corresponding circuit breaker or the primary side of the electromagnetic switch, and is an elastically deformable fixing piece. A locking receiving projection that engages with the slit-shaped locking hole formed in the at least one of the first additional horizontal portion and the second additional horizontal portion is a secondary side of the corresponding electromagnetic switch And a connecting conductor for electric power, characterized in that it has a locking receiving projection that engages with a slit-shaped locking hole formed on an elastically deformable fixing piece provided on either primary side of the additional electromagnetic switch. is there.
　このように構成することによって、電力用接続導体と機器を強固に連結させることができるので縦方向に積層することができる。 Structuring in this way makes it possible to firmly connect the power connection conductor and the device, so that they can be stacked vertically.
　以上に説明したように、本発明の電力用接続導体は、上記のように構成されており、配線用遮断器と電磁開閉器とを配線する場合において以下のような効果が得られる。 As described above, the power connection conductor of the present invention is configured as described above, and the following effects are obtained when wiring the circuit breaker for wiring and the electromagnetic switch.
　配線用遮断器と電磁開閉器とを積層配置するように分電盤内に配置させる際に、絶縁部材で包囲され予め配線用遮断器もしくは電磁開閉器の２次側端子部と電磁開閉器の１次側端子部とに接続が可能な所定の形に形成した接続導体を用いることで、分電盤の面積の増大を招かずに複雑な配線工事を施すことなく、分岐用の配線用遮断器と電磁開閉器とを分電盤内にコンパクトに収納ができるようになり、また、配線ミスや配線組み立て工数をも削減することができる。 When the circuit breaker for wiring and the electromagnetic switch are arranged in the distribution board so as to be laminated, the secondary terminal part of the circuit breaker or electromagnetic switch enclosed by the insulating member and the electromagnetic switch By using a connection conductor formed in a predetermined shape that can be connected to the primary side terminal section, it is possible to cut off the wiring for branching without causing complicated wiring work without increasing the distribution board area. The switch and the electromagnetic switch can be stored compactly in the distribution board, and wiring mistakes and wiring assembly man-hours can be reduced.
　また、接続導体は複数に分割できる構造をとることにより、機器の大きさによって最適な組み合わせで接続の構成を行うことができる。また、複数の接続導体を共通で使用することにより、問題発生時の交換部分が少なくて済み、且つ、着脱自在の嵌合方式であるため故障などメンテナンス時にも作業効率が良いこととなる。 In addition, by adopting a structure in which the connection conductor can be divided into a plurality of parts, the connection can be configured in an optimal combination depending on the size of the device. In addition, since a plurality of connection conductors are used in common, there are few replacement parts when a problem occurs, and the detachable fitting method improves work efficiency during maintenance such as failure.
本発明に係る電力用接続導体の電気回路を示す配線図である。It is a wiring diagram which shows the electric circuit of the connection conductor for electric power which concerns on this invention. 従来の電気回路の実体配線を示す概略斜視図である。It is a schematic perspective view which shows the actual wiring of the conventional electric circuit. 本発明に係る電気機器間を接続する接続導体の構成を示す分解斜視図である。It is a disassembled perspective view which shows the structure of the connection conductor which connects between the electric equipment which concerns on this invention. 本発明における第１の接続導体を示す正面図（ａ）及び第２の接続導体を示す斜視図（ｂ）である。It is the front view (a) which shows the 1st connection conductor in this invention, and the perspective view (b) which shows the 2nd connection conductor. 本発明に係る接続導体に用いられる嵌合凹部の構造を示す斜視図である。It is a perspective view which shows the structure of the fitting recessed part used for the connection conductor which concerns on this invention. 上記接続導体を適用して電気機器を接続した場合の斜視図である。It is a perspective view at the time of connecting an electric equipment using the said connection conductor. 上記電気回路に電磁開閉器をさらに接続する回路を示す配線図である。It is a wiring diagram which shows the circuit which further connects an electromagnetic switch to the said electric circuit. 本発明に係る電気機器間を接続する接続導体の構成を示す分解斜視図である。It is a disassembled perspective view which shows the structure of the connection conductor which connects between the electric equipment which concerns on this invention. 上記接続導体を適用した電気機器を固定ブラケットで固定した状態を示す斜視図（ａ）及び固定ブラケットの断面図（ｂ）である。They are the perspective view (a) which shows the state which fixed the electric equipment to which the said connection conductor was applied with the fixed bracket, and sectional drawing (b) of a fixed bracket. 本発明の別の実施形態を示す斜視図（ａ）、本発明を用いて機器を連結した状態を示す斜視図（ｂ）及び本発明の接続導体と電磁開閉器とを連結させる係止部を示す斜視図（ｃ）である。The perspective view (a) which shows another embodiment of this invention, the perspective view (b) which shows the state which connected the apparatus using this invention, and the latching | locking part which connects the connection conductor and electromagnetic switch of this invention. It is a perspective view (c) shown. 本発明における電磁開閉器の前方に電気機器を並べる前の状態を示す斜視図である。It is a perspective view which shows the state before arranging an electric equipment ahead of the electromagnetic switch in this invention. 上記構造体を２つ連結する前の状態を示す斜視図である。It is a perspective view which shows the state before connecting the said two structures.
　以下に図面を参照しつつ、本発明の実施形態を説明する。図１、図２は、図示しない分電盤内に配線され固定されて設けられる三相負荷側に分岐される分岐用の配線遮断器１と第１の電磁開閉器２ａの一部を示す配線図であり、配線用遮断器１（MCCB）の１次側端子部４に給電される三相Ｒ，Ｓ、Ｔと、２次側端子部５から第１の電磁開閉器２ａ（ＭＣ１）の１次側接続端子部６まで接続された視覚的にも色分けされたＲ（赤）、Ｓ（白）、Ｔ（黒）の三相の電線と、この第１の電磁開閉器２ａの２次側接続端子部７に接続されて電気的負荷側に給電されるように形成されている。 Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show a part of a branch circuit breaker 1 and a first electromagnetic switch 2a branched to a three-phase load side that is wired and fixed in a distribution board (not shown). It is a figure, three-phase R, S, T fed to the primary side terminal part 4 of the circuit breaker 1 (MCCB) for wiring, and the first electromagnetic switch 2a (MC1) from the secondary side terminal part 5 Visually color-coded R (red), S (white), and T (black) three-phase wires connected to the primary side connection terminal portion 6 and the secondary of the first electromagnetic switch 2a It is formed to be connected to the side connection terminal portion 7 and to be fed to the electrical load side.
　図３に示すように、配電盤内に固定配置させる位置関係として、配線用遮断器１（ＭＣＣＢ）と第１の電磁開閉器２ａ（ＭＣ１）とを第１の電磁開閉器２ａが下で配線用遮断器１が上に設けられるようにする。この配置での配線用遮断器１の２次側と第１の電磁開閉器２ａの１次側とを接続させる。なお、図３に点線で囲う範囲の配線部３は、図１及び図２に点線で包囲されて示される部位（配線部３）に相当する接続ラインに一致する。 As shown in FIG. 3, as a positional relationship to be fixedly arranged in the switchboard, the wiring circuit breaker 1 (MCCB) and the first electromagnetic switch 2a (MC1) are arranged below the first electromagnetic switch 2a for wiring. The circuit breaker 1 is provided on the top. In this arrangement, the secondary side of the circuit breaker 1 for wiring and the primary side of the first electromagnetic switch 2a are connected. In addition, the wiring part 3 of the range enclosed with a dotted line in FIG. 3 corresponds to the connection line equivalent to the site | part (wiring part 3) shown enclosed with a dotted line in FIG.1 and FIG.2.
　本発明に係る第１実施形態の電力用接続導体は、配線用遮断器１の固定側面部８に配置される平板状の第１の接続導体１５と、配線用遮断器１の２次側接続端子５と第１の接続導体１５の間に配置されるコ字状の第２の接続導体１３と、第１の接続導体１５と第１の電磁開閉器２ａの１次側接続端子部６との間に配置されるコ字状の第３の接続導体１４と、を備えている。そして、第１、第２及び第３の接続導体１５，１３，１４を互いに連結接続することによって、第１の電磁開閉器２ａの前方の重なる位置に配線用遮断器１が配置されるように構成される。 The power connection conductor according to the first embodiment of the present invention includes a flat plate-like first connection conductor 15 disposed on the fixed side surface portion 8 of the wiring breaker 1 and a secondary side connection of the wiring breaker 1. A U-shaped second connection conductor 13 disposed between the terminal 5 and the first connection conductor 15, the first connection conductor 15 and the primary side connection terminal portion 6 of the first electromagnetic switch 2a; And a U-shaped third connecting conductor 14 disposed between them. Then, by connecting the first, second and third connecting conductors 15, 13, 14 together, the circuit breaker 1 for wiring is arranged at an overlapping position in front of the first electromagnetic switch 2 a. Composed.
　まず、図３に示す配線用遮断器１と第１の電磁開閉器２ａとの間に設けられて配線用遮断器１の固定側面部８に固定可能に構成された第１の接続導体１５を説明する。この第１の接続導体１５は、図４（ａ）に示すように、給電する電力の位相の数に相当する例えば三相であれば給電用の電力導体である３本の棒板状の金属の導体バー２２（図４（ａ）において点線で示す）を同一の長さと幅，厚みで、絶縁部材２３により包囲して備え、全体が矩形板状に形成されている。例えば、導体バー２２は長さを電気機器に応じて合わせることになるが、幅７ｍｍ、厚み３．５ｍｍであり、それぞれの導体バー２２を合成樹脂製の絶縁部材２３で包囲し、一体形成された状態では、例えば幅９０ｍｍ、厚み１０ｍｍの固定側面部８と同じかそれよりも大きい板状となる。 First, the first connection conductor 15 provided between the circuit breaker 1 for wiring and the first electromagnetic switch 2a shown in FIG. 3 and configured to be fixed to the fixed side surface 8 of the circuit breaker 1 for wiring is provided. explain. As shown in FIG. 4A, the first connecting conductor 15 has, for example, three rod plate-like metals that are power conductors for feeding if there are three phases corresponding to the number of phases of power to be fed. The conductor bar 22 (shown by a dotted line in FIG. 4A) is surrounded by an insulating member 23 with the same length, width and thickness, and is formed in a rectangular plate shape as a whole. For example, the length of the conductor bar 22 is adjusted according to the electrical equipment, but the width is 7 mm and the thickness is 3.5 mm. Each conductor bar 22 is surrounded by an insulating member 23 made of a synthetic resin and integrally formed. In this state, for example, it is a plate shape that is the same as or larger than the fixed side surface portion 8 having a width of 90 mm and a thickness of 10 mm.
　導体バー２２の金属は、例えば銅や銅合金やアルミニュウムなどの給電に適した導体であればよい。また、絶縁部材２３はエポキシ樹脂やシリコン樹脂などの不導体樹脂であればよい。棒板状の金属の導体バー２２の両端にはそれぞれ嵌合凹部１６，１６ａを有しており、この嵌合凹部１６，１６ａに例えば後述する嵌合凸部である導体金属が絶縁樹脂に包囲されていない部分を剥き出しにしている露出部の導体バー１１ａを差し込んで嵌合して連結接続することができる。この第１の接続導体１５の平面には、例えば配線用遮断器１と固定するための固定孔１７ａ，１７ｂが設けられている。 The metal of the conductor bar 22 may be a conductor suitable for power feeding such as copper, copper alloy, or aluminum. The insulating member 23 may be a nonconductive resin such as an epoxy resin or a silicon resin. At both ends of the bar-shaped metal conductor bar 22, there are fitting recesses 16 and 16 a, respectively. In the fitting recesses 16 and 16 a, for example, a conductor metal which is a fitting protrusion described later is surrounded by an insulating resin. The exposed portion of the conductor bar 11a with the unexposed portion exposed can be inserted and fitted and connected. In the plane of the first connection conductor 15, for example, fixing holes 17a and 17b for fixing to the circuit breaker 1 for wiring are provided.
　嵌合凹部１６，１６ａは、図５に示すように、例えば、導体バー２２と同様の金属で形成され、ばね力の付勢によって圧接される一対の下部挟持部材３１と上部挟持部材３２を具備している。この場合、下部側に位置する下部挟持部材３１は、外方先端部の下方に屈曲する傾斜面部３１ａと、この傾斜面部３１ａの基端側に屈曲して連なる波形部３１ｂが設けられている。一方、上部側に位置する上部挟持部材３２は、外方先端部に下部挟持部材３１の波形部３１ｂの基端側に連なる平坦部３１ｃに圧接される略半円筒状の押え部３２ａと、この押え部３２ａの基端側に略クランク状に屈曲される屈曲部３２ｂと、屈曲部３２ｂの基端側から先端側に屈曲されて下部挟持部材３１の平坦部３１ｃの下面側に当接する保持部３２ｃが設けられている。 As shown in FIG. 5, the fitting recesses 16 and 16 a are formed of, for example, the same metal as that of the conductor bar 22, and include a pair of a lower clamping member 31 and an upper clamping member 32 that are press-contacted by biasing of a spring force. is doing. In this case, the lower clamping member 31 located on the lower side is provided with an inclined surface portion 31a that is bent below the outer distal end portion, and a corrugated portion 31b that is bent and connected to the proximal end side of the inclined surface portion 31a. On the other hand, the upper clamping member 32 located on the upper side includes a substantially semi-cylindrical presser portion 32a that is press-contacted to a flat portion 31c that is connected to the proximal end side of the corrugated portion 31b of the lower clamping member 31 at the outer distal end portion. A bent portion 32b bent in a substantially crank shape on the proximal end side of the presser portion 32a, and a holding portion bent from the proximal end side to the distal end side of the bent portion 32b and in contact with the lower surface side of the flat portion 31c of the lower clamping member 31 32c is provided.
　次に、図３を参照して、第１の接続導体１５と嵌合凹部１６，１６ａに嵌合接続される第２の接続導体１３と第３の接続導体１４とを説明する。この第２の接続導体１３と第３の接続導体１４は共に形状がコ字状に形成されており、第１の接続導体１５の構造と両端の嵌合凹部１６，１６ａとその形状を除いて形成構造は同じである。 Next, the second connection conductor 13 and the third connection conductor 14 that are fitted and connected to the first connection conductor 15 and the fitting recesses 16 and 16a will be described with reference to FIG. Both the second connection conductor 13 and the third connection conductor 14 are formed in a U-shape, except for the structure of the first connection conductor 15, the fitting recesses 16 and 16a at both ends, and the shape thereof. The formation structure is the same.
　第２の接続導体１３は、図４（ｂ）に示すように、電気的な位相数に応じて同じ長さの金属の導体バー２０をコ字状に加工して絶縁部材２１で包囲し、嵌合凸部であるコ字状の両端部は絶縁部材２１に包囲されない例えば２０ｍｍ程の棒板状の導体バー１０ａ，１１ａが突出しており、一方の導体バー１１ａは第１の接続導体１５に設けられた嵌合凹部１６ａに挿入して嵌合（嵌挿）され、他方の導体バー１０ａは配線用遮断器１の２次側端子部５に係着される。この場合、導体バー１０ａには配線用遮断器１の端子部でねじが貫通固定される場合にも対応できるように固定孔１０ｃが設けられている。また、コ字状部の略中央部には後述する固定ブラケット３３ａに固定するための固定孔１２ａが設けられている。 As shown in FIG. 4B, the second connecting conductor 13 is formed by processing a metal conductor bar 20 of the same length in accordance with the number of electrical phases into a U shape and surrounding it with an insulating member 21. The U-shaped both ends of the fitting convex portion are not surrounded by the insulating member 21, for example, projecting bar-shaped conductor bars 10 a and 11 a of about 20 mm, and one conductor bar 11 a is connected to the first connecting conductor 15. The other conductor bar 10a is engaged with the secondary terminal portion 5 of the circuit breaker 1 for wiring. In this case, the conductor bar 10a is provided with a fixing hole 10c so as to be able to cope with a case where a screw is fixed through the terminal portion of the circuit breaker 1 for wiring. Further, a fixing hole 12a for fixing to a fixing bracket 33a described later is provided in a substantially central portion of the U-shaped portion.
　第３の接続導体１４は、第２の接続導体１３と形状及び長さが同一構成であるので、詳細は省略する。なお、第３の接続導体１４においては、導体バー１０ｂ，１１ｂのうちの一方の導体バー１０ｂには第１の電磁開閉器２ａの端子部でねじが貫通固定される場合にも対応できるように固定孔１０ｃが設けられている。また、コ字状部の略中央部には固定孔１２ｂが設けられている。 Since the third connecting conductor 14 has the same configuration and length as the second connecting conductor 13, details are omitted. In the third connection conductor 14, one of the conductor bars 10b and 11b can be adapted to a case where a screw is passed through and fixed at the terminal portion of the first electromagnetic switch 2a. A fixing hole 10c is provided. In addition, a fixing hole 12b is provided in a substantially central portion of the U-shaped portion.
　図６は、接続導体同士を組み合わせて配線用遮断器１と第１の電磁開閉器２ａとを接続した状態の斜視図である。第１～第３の接続導体１５，１３，１４を組み合わせて接続することにより第１の電磁開閉器２ａの前方方向に配線用遮断器１を重ねて配置させることができる。このことにより、分電盤への配置面積は第１の電磁開閉器２ａの取り付け面積だけで良い。この状態で分電盤内に配置して固定する場合に振動や嵌合接続の緩みで脱落しないようにするために、図９に示すように、Ｌ形状の固定ブラケット３３ａを使用する。この固定ブラケット３３ａのねじ孔３４ｃと固定孔１２ａとを固定ブラケット側からねじ３６を通して固定孔１２ａにねじ止めし、第１の電磁開閉器２ａの固定側面部９とねじ孔３４ａ，３４ｂとをねじ止めしておいて、固定ブラケット３３ａと分電盤とを固定するためにブラケット取付孔３５ａ，３５ｂにねじ（図示せず）を通してねじ止めする。 FIG. 6 is a perspective view of a state in which the connection breakers 1 and the first electromagnetic switch 2a are connected by combining the connection conductors. By connecting the first to third connection conductors 15, 13, 14 in combination, the circuit breaker 1 for wiring can be placed in the front direction of the first electromagnetic switch 2 a. As a result, the arrangement area on the distribution board may be only the mounting area of the first electromagnetic switch 2a. In order to prevent falling off due to vibration or looseness of fitting connection when placed and fixed in the distribution board in this state, an L-shaped fixing bracket 33a is used as shown in FIG. The screw hole 34c and the fixing hole 12a of the fixing bracket 33a are screwed to the fixing hole 12a through the screw 36 from the fixing bracket side, and the fixing side surface portion 9 and the screw holes 34a and 34b of the first electromagnetic switch 2a are screwed. In order to fix the fixing bracket 33a and the distribution board, screws are attached to the bracket mounting holes 35a and 35b through screws (not shown).
　次に、本発明を適用した別の実施形態を説明する。図７は、図１の配線図に第２の電磁開閉器（追加電磁開閉器）ＭＣ２を直列に追加して安全仕様の要望に沿うように回路を構成するものである。この別の実施形態では、第１の電磁開閉器２ａの２次側端子部７と第２の電磁開閉器２ｂ（ＭＣ２）の１次側接続端子部６Ａとを接続するように、図７の点線３ａで囲われた部分に相当する配線を行い、配線用遮断器１と第１の電磁開閉器２ａ、第２の電磁開閉器２ｂとを連続して接続する。このときにも、前述したように、配電盤内での設置面積を小さくするために、これらを機器正面に対して横方向に連続的に積層するように構成させる。 Next, another embodiment to which the present invention is applied will be described. FIG. 7 is a circuit diagram in which a second electromagnetic switch (additional electromagnetic switch) MC2 is added in series to the wiring diagram of FIG. In this other embodiment, the secondary terminal portion 7 of the first electromagnetic switch 2a and the primary connection terminal portion 6A of the second electromagnetic switch 2b (MC2) are connected to each other in FIG. Wiring corresponding to the portion surrounded by the dotted line 3a is performed, and the circuit breaker 1 for wiring, the first electromagnetic switch 2a, and the second electromagnetic switch 2b are continuously connected. Also at this time, as described above, in order to reduce the installation area in the switchboard, these are continuously laminated in the lateral direction with respect to the front of the device.
　別の実施形態の構成について図８を参照して説明する。ここでは、配線用遮断器１と第１の電磁開閉器２ａの１次側接続端子部６までの接続と、第１の接続導体１５、第２の接続導体１３、第３の接続導体１４の詳細な説明については省略して説明するものとする。 The configuration of another embodiment will be described with reference to FIG. Here, the connection between the circuit breaker 1 for wiring and the primary side connection terminal portion 6 of the first electromagnetic switch 2a, the first connection conductor 15, the second connection conductor 13, and the third connection conductor 14 are connected. Detailed description will be omitted.
　第１の電磁開閉器２ａと第２の電磁開閉器２ｂとの間に配置される第４の接続導体２５の構造は、第１の接続導体１５と同一であり、長手方向の両端には嵌合して接続可能に構成された嵌合凹部２９ａ，２９ｂを備えている。この第４の接続導体２５には、第１の電磁開閉器２ａの固定側面部９とねじによる固定ができるように、固定孔１８ａ，１８ｂが設けられている。第５の接続導体２４と第６の接続導体２６とは、共に図４（ｂ）で説明した、第２の接続導体１３とコ字状の形状が共通するが、両端部の一方の嵌合凸部である露出部の導体バー２７ａ（２７ｂ）と他方の露出部の導体バー２８ａ（２８ｂ）の長さが異なるものであり、その他は同一である。また、これらは使用不使用に係わらず前述の固定ブラケット３３ａより水平片が長い固定ブラケット３３ｂに固定を可能にする固定孔１２ｃ、１２ｄが設けられている。なお、固定ブラケット３３ｂは、配線用遮断器１と第１の電磁開閉器２ａと第２の電磁開閉器２ｂとを連結する以外は、固定ブラケット３３ａと同じであるので、同一部分には同一符号を付して説明を省略する。 The structure of the fourth connection conductor 25 arranged between the first electromagnetic switch 2a and the second electromagnetic switch 2b is the same as that of the first connection conductor 15, and is fitted at both ends in the longitudinal direction. Fitting recesses 29a and 29b configured to be connectable are provided. The fourth connection conductor 25 is provided with fixing holes 18a and 18b so that the fixing side surface portion 9 of the first electromagnetic switch 2a can be fixed with screws. The fifth connection conductor 24 and the sixth connection conductor 26 have the same U-shape as the second connection conductor 13 described with reference to FIG. The length of the conductor bar 27a (27b) in the exposed portion which is the convex portion is different from the length of the conductor bar 28a (28b) in the other exposed portion, and the others are the same. In addition, these are provided with fixing holes 12c and 12d that can be fixed to the fixing bracket 33b whose horizontal piece is longer than the above-described fixing bracket 33a regardless of whether it is used or not. The fixed bracket 33b is the same as the fixed bracket 33a except that the circuit breaker 1 for wiring, the first electromagnetic switch 2a, and the second electromagnetic switch 2b are connected. The description is omitted.
　このように配線用遮断器１と第１の電磁開閉器２ａと第２の電磁開閉器２ｂを一方向に連続して接続させる構成の場合に使用される。また、第６の接続導体２６と第３の接続導体１４とは共に同一形状のものを使用することができる。このため、接続部品としての接続導体の形状の構成種類を増やさずに済む。このように連続して接続を行っても配線が複雑になることがなく、配線接続をすることができる。また、配線用遮断器１と第１の電磁開閉器２ａと第２の電磁開閉器２ｂの接続端子部にねじ止め接続を用いないプラグイン端子である場合の接続においても、嵌合凸部である露出部導体バー１０ａ，１０ｂ等を差し込んで対応できるので、配線ミスも防げ、且つ接続時間の短縮をすることができる。 As described above, the wiring breaker 1, the first electromagnetic switch 2a, and the second electromagnetic switch 2b are used in the case where they are continuously connected in one direction. Further, the sixth connection conductor 26 and the third connection conductor 14 can be of the same shape. For this reason, it is not necessary to increase the configuration types of the shape of the connection conductor as the connection component. Thus, even if it connects continuously, wiring is not complicated and it can connect. Also, in the case where the connection terminal portion of the circuit breaker 1 for wiring, the first electromagnetic switch 2a, and the second electromagnetic switch 2b is a plug-in terminal that does not use a screw connection, the fitting convex portion Since some exposed portion conductor bars 10a, 10b, etc. can be inserted and handled, wiring errors can be prevented and connection time can be shortened.
　次に、本発明の電力用接続導体で配線接続した場合に、前述の図８、図９に記載のＬ字形状の固定ブラケット３３ａ，３３ｂを用いずに、配線用遮断器１ａと第１の電磁開閉器２ａまたは必要に応じて第２の電磁開閉器２ｂとを接続して係合連結後に分電盤に固定できるようにした特徴を有する接続導体４０，４１と、第１の電磁開閉器２ａ、第２の電磁開閉器２ｂとの接続について図１０（ａ），（ｂ），（ｃ）を参照して説明する。 Next, when the power connection conductor of the present invention is used for wiring connection, the wiring breaker 1a and the first circuit breaker 1a are not used without using the L-shaped fixing brackets 33a and 33b described in FIGS. Connection conductors 40 and 41 having a feature that the electromagnetic switch 2a or the second electromagnetic switch 2b as necessary can be connected and fixed to the distribution board after engaging and coupling, and the first electromagnetic switch Connection with 2a and the 2nd electromagnetic switch 2b is demonstrated with reference to Fig.10 (a), (b), (c).
　図１０（ａ）に示すように、配線用遮断器１ａの２次側端子部と第１の電磁開閉器２ａの１次側端子部とを、これら電気機器が一方向に横に連結して接続されるようにするために、接続導体４０を配線用遮断器１ａの固定側面部と第１の電磁開閉器２ａの前方面部との間に挟持する。接続導体４０の構造は、矢視Ａの記載を図１０（ｃ）に示す係止受け部４２が有ることと、この接続導体４０が分割構造でなく全て一体的に形成されていること以外の詳細の構造は既に前述した構造と同じである。この場合、一体型の接続導体４０は、配線用遮断器１ａの固定側面部と第１の電磁開閉器２ａの前方面部との間に配置される平板状の基部４０ａと、基部４０ａの両端から直交状に屈曲されて互いに相反する方向に延在する第１の水平部４０ｂと第２の水平部４０ｃとを有している。この一体型の接続導体４０の第１の水平部４０ｂの先端部には導体バー４６が基部４０ａと平行に突出しており、第２の水平部４０ｃの先端部には導体バー４７が基部４０ａと平行に突出している。なお、第１の水平部４０ｂの外表面の対向する両側部位には、一対の略矩形状の係止受け凸部４２が設けられている。 As shown in FIG. 10 (a), these electrical devices are connected laterally in one direction between the secondary terminal portion of the circuit breaker 1a for wiring and the primary terminal portion of the first electromagnetic switch 2a. In order to be connected, the connection conductor 40 is sandwiched between the fixed side surface portion of the wiring breaker 1a and the front surface portion of the first electromagnetic switch 2a. The connection conductor 40 has a structure other than the fact that there is a latch receiving portion 42 shown in FIG. 10C as indicated by arrow A, and that the connection conductor 40 is not a divided structure but is formed integrally. The detailed structure is the same as the structure described above. In this case, the integral connection conductor 40 includes a flat base 40a disposed between the fixed side surface of the circuit breaker 1a and the front surface of the first electromagnetic switch 2a, and both ends of the base 40a. The first horizontal portion 40b and the second horizontal portion 40c are bent perpendicularly and extend in directions opposite to each other. A conductor bar 46 protrudes in parallel with the base 40a at the tip of the first horizontal portion 40b of the integrated connection conductor 40, and a conductor bar 47 extends from the tip of the second horizontal portion 40c with the base 40a. Projecting in parallel. Note that a pair of substantially rectangular locking receiving projections 42 are provided on opposite side portions of the outer surface of the first horizontal portion 40b.
　また、第１の電磁開閉器２ａについては、矢視Ｂに示す係止連結のための部材である固定片４３、両係止片４４、スリット状係止孔４５が設けられている点以外は一般的な電磁開閉器と同じである。この場合、固定片４３は弾性変形可能なばね性を有する合成樹脂により形成されており、第１の電磁開閉器２ａのプラグイン端子を有する面と対向する面部に突設されており、突出側の二又状の係止片４４には、係止受け凸部４２と係脱可能に係合する矩形のスリット状係止孔４５が穿設されている（図１０参照）。 Moreover, about the 1st electromagnetic switch 2a, except the point provided with the fixed piece 43 which is a member for the latching connection shown to arrow B, both the locking pieces 44, and the slit-shaped locking hole 45. It is the same as a general electromagnetic switch. In this case, the fixed piece 43 is formed of a synthetic resin having elastic properties that can be elastically deformed, and protrudes from a surface portion facing the surface having the plug-in terminal of the first electromagnetic switch 2a. The bifurcated locking piece 44 is provided with a rectangular slit-shaped locking hole 45 that is detachably engaged with the locking receiving projection 42 (see FIG. 10).
　次に、配線と係止連結について説明する。まず、接続導体４０において係止受凸部４２を備えている第１の水平部４０ｂを下側とし、係止受け凸部４２を備えていない第２の水平部４０ｃを上側として、接続導体４０の上側の導体バー４７を第１の電磁開閉器２ａの１次側プラグイン端子に挿入して圧接（嵌挿）させる。次いで、接続導体４０の下側に位置する第１の水平部４０ｂの導体バー４６を配線用遮断器１ａの２次側端子部５に同様に嵌挿して圧接もしくはねじ固定する。 Next, wiring and locking connection will be described. First, in the connection conductor 40, the first horizontal portion 40b having the latch receiving convex portion 42 is on the lower side, and the second horizontal portion 40c not having the latch receiving convex portion 42 is on the upper side, and the connection conductor 40 is connected. The upper conductor bar 47 is inserted into the primary-side plug-in terminal of the first electromagnetic switch 2a and pressed (inserted). Next, the conductor bar 46 of the first horizontal portion 40b located on the lower side of the connection conductor 40 is similarly inserted into the secondary side terminal portion 5 of the circuit breaker 1a for wiring and pressed or screwed.
　次に、前述の矢視Ａ、矢視Ｂの位置にある係止部を用いて連結する。この場合、図１０（ｂ）に示すように連結させる場合には、スリット状係止孔４５と係止受け凸部４２を係合（嵌合）させて連結する。なお、図１０（ａ），（ｂ）には、第１の電磁開閉器２ａと第２の電磁開閉器２ｂを２つ連結させる場合も含まれている。この場合、接続導体４０と同様に形成される追加基部４０ｂを有する一体型の接続導体（追加接続導体）４１を先に第２の電磁開閉器２ｂに接続しておいてから、配線用遮断器１ａと第１の電磁開閉器２ａとの連結状態で、接続導体４１の下側に位置する第１の水平部（第１の追加水平部）４０ｂの導体バー４８と電磁開閉器２ａの２次側とをプラグイン端子接続させる。
　この後に、矢視Ｃ、矢視Ｄに前述同様に設けられる係止部材、すなわち固定片４３のスリット状係止孔４５と係止受け部４２の係合（嵌合）により連結される。なお、接続導体４１の上側に位置する第２の水平部（第２の追加水平部）４０ｃの導体バー４９は第２の電磁開閉器２ｂの１次側接続端子部６Ａに嵌挿されて接続される。 Next, it connects using the latching | locking part in the position of the arrow A and arrow B mentioned above. In this case, when connecting as shown in FIG. 10B, the slit-like locking holes 45 and the locking receiving projections 42 are engaged (fitted) and connected. FIGS. 10A and 10B also include a case where two first electromagnetic switches 2a and two second electromagnetic switches 2b are connected. In this case, an integrated connection conductor (additional connection conductor) 41 having an additional base portion 40b formed in the same manner as the connection conductor 40 is first connected to the second electromagnetic switch 2b, and then the circuit breaker for wiring. 1a and the first electromagnetic switch 2a are connected, the conductor bar 48 of the first horizontal portion (first additional horizontal portion) 40b located below the connection conductor 41 and the secondary of the electromagnetic switch 2a Connect to the plug-in terminal.
After this, the locking member provided in the same manner as described above in the direction of arrow C and arrow D, that is, the slit-shaped locking hole 45 of the fixed piece 43 and the locking receiving portion 42 are connected (fitted). The conductor bar 49 of the second horizontal portion (second additional horizontal portion) 40c located on the upper side of the connection conductor 41 is inserted into and connected to the primary side connection terminal portion 6A of the second electromagnetic switch 2b. Is done.
　このようにすることにより、Ｌ字形状の固定ブラケットを用いずとも連結することが可能となり、更なる接続工数の時間が短縮できる。横方向に連結できるので分電盤内での設置面積が少なくすることができる。 By doing so, it is possible to connect without using an L-shaped fixed bracket, and the time for further connection man-hours can be shortened. Since it can be connected in the horizontal direction, the installation area in the distribution board can be reduced.
　次に、図１１を参照して、配線用遮断器１と第１の電磁開閉器２ａ（ＭＣ１）とを横方向に重ねて配置する場合の別の例を説明する。まず、配線用遮断器１の固定側面部８と、固定ベース５０とをねじ孔６０ａを用いてねじ固定する。次に、第１の電磁開閉器２ａ（ＭＣ１）の固定側面部９と固定が可能な底面５４を有し少なくとも四方を開放した構造体である四隅柱状構造箱５１の内部に第１の電磁開閉器２ａ（ＭＣ１）を固定し、配線用遮断器１が固定された固定ベース５０を、四隅柱状構造箱５１の第１の電磁開閉器２ａ（ＭＣ１）の前面に位置する方向に係脱自在な固定手段によって固定する。固定手段としては、前述図１０（ｃ）に説明の係止構造であって良いし、一般的に考えられている係脱自在な構造であれば足りる。また、固定ベース５０の外側の対向辺の側面に係止凸部５２を設け、これに対応する四隅柱状構造箱５１の位置には係止凹部５３ａを設けて、係止凸部５２と係止凹部５３ａを係止嵌合させて固定させても良い。 Next, with reference to FIG. 11, another example in the case where the circuit breaker 1 for wiring and the first electromagnetic switch 2a (MC1) are arranged in the horizontal direction will be described. First, the fixing side surface portion 8 of the circuit breaker 1 for wiring and the fixing base 50 are screw-fixed using the screw holes 60a. Next, the first electromagnetic switch 2a (MC1) has a fixed side surface portion 9 and a bottom surface 54 that can be fixed, and the first electromagnetic switch is formed inside a four-corner columnar structure box 51 that is a structure that is open at least on four sides. The fixing base 50 to which the circuit breaker 2a (MC1) is fixed and the circuit breaker 1 for wiring is fixed can be freely engaged and disengaged in the direction in which the first electromagnetic switch 2a (MC1) of the four-corner columnar structure box 51 is positioned in front. Fix with fixing means. As the fixing means, the locking structure described with reference to FIG. 10C may be used, and a generally detachable structure that is generally considered is sufficient. Further, a locking projection 52 is provided on the side surface of the opposite side outside the fixed base 50, and a locking recess 53 a is provided at the position of the corresponding four-cornered columnar structure box 51 to lock the locking projection 52. The recess 53a may be locked and fitted.
　また、図１２に示すように、第２の電磁開閉器２ｂ（ＭＣ２）を追加して取り付ける場合には、底面５４の外側の対向辺の側面に係止凸部５５を設けた四隅柱状構造箱５１を２つ用意して、係止凸部５５と係止凹部５３ａとを係合させて第２の電磁開閉器２ｂ（ＭＣ２）を設置すれば良いことになる。なお、これらは電気機器間の接続を本発明の接続導体で接続させても良いし、従来のようにワイヤー接続しても勿論良い。 Further, as shown in FIG. 12, when the second electromagnetic switch 2b (MC2) is additionally installed, a four-corner columnar structure box provided with a locking projection 55 on the side surface of the opposite side outside the bottom surface 54. It is only necessary to prepare the two electromagnetic switches 2b (MC2) by preparing two 51 and engaging the locking convex portion 55 and the locking concave portion 53a. In addition, as for these, the connection between electrical apparatuses may be connected by the connection conductor of this invention, and of course, it may be wire-connected like the past.
１，１ａ　　　　配線用遮断器（ＭＣＣＢ）
２ａ，２ｂ　　　電磁開閉器（ＭＣ１）、（ＭＣ２）
３，３ａ　　　　配線部
４　　　　　　　配線用遮断器の１次側接続端子部
５　　　　　　　配線用遮断器の２次側接続端子部
６，６Ａ　　　　電磁開閉器の１次側接続端子部
７　　　　　　　電磁開閉器の２次側接続端子部
８　　　　　　　配線用遮断器の固定側面部
９　　　　　　　電磁開閉器の固定側面部
１０ａ，１０ｂ，２７ａ，２７ｂ　導体バー
１０ｃ　　　　　固定孔
１１ａ，１１ｂ，２８ａ，２８ｂ　導体バー
１２ａ，１２ｂ　ねじ孔
１３　　　　　　第２の接続導体
１４　　　　　　第３の接続導体
１５　　　　　　第１の接続導体
１６，１６ａ，２９ａ，２９ｂ　　嵌合凹部
２０，２２　　　導体バー
２１，２３　　　絶縁部材
２５　　　　　　第４の接続導体
３０　　　　　　プラグイン端子金具
３３ａ，３３ｂ　固定ブラケット
３４ｃ　　　　　ねじ孔
３６　　　　　　ねじ
４０，４１　　　一体型接続導体
４０ａ　　　　　平板状基部
４０ｂ　　　　　第１の水平部
４０ｃ　　　　　第２の水平部
４２　　　　　　係止受け凸部
４５　　　　　　スリット状係止孔
４６，４７　　　導体バー 1,1a Circuit breaker for wiring (MCCB)
2a, 2b Electromagnetic switch (MC1), (MC2)
3, 3a Wiring part 4 Primary side connection terminal part 5 of wiring circuit breaker Secondary side connection terminal part 6, 6A of wiring circuit breaker Primary side connection terminal part 7 of electromagnetic switch Secondary side of electromagnetic switch Connection terminal portion 8 Fixed side surface portion of circuit breaker 9 Fixed side surface portions 10a, 10b, 27a, 27b of electromagnetic switch Conductor bar 10c Fixed holes 11a, 11b, 28a, 28b Conductor bars 12a, 12b Screw holes 13 Second Connection conductor 14 Third connection conductor 15 First connection conductors 16, 16a, 29a, 29b Fitting recesses 20, 22 Conductor bars 21, 23 Insulating member 25 Fourth connection conductor 30 Plug-in terminal fittings 33a, 33b Fixing bracket 34c Screw hole 36 Screws 40, 41 Integrated connection conductor 40a Flat base portion 40b First horizontal portion 40c Second Flat portion 42 latch receiving convex portions 45 a slit-shaped locking holes 46, 47 conductor bars

Claims (17)

  1. 　一次側および二次側を内蔵するとともに固定側面部を有する配線用遮断器と、一次側および二次側を内蔵するとともに配線用遮断器の固定側面部に向い合う前方面部を有する電磁開閉器とを接続する電力用接続導体において、
    　配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状部を備え、平板状部の一端部は配線用遮断器の二次側に接続され、平板状部の他端部は電磁開閉器の一次側に接続されていることを特徴とする電力用接続導体。     A circuit breaker for wiring having a primary side and a secondary side and having a fixed side surface, and an electromagnetic switch having a front surface portion having a built-in primary side and a secondary side and facing the fixed side surface of the circuit breaker for wiring In the power connection conductor connecting
    It has a flat plate portion arranged between the fixed side surface of the circuit breaker for wiring and the front surface portion of the electromagnetic switch, and one end of the flat plate portion is connected to the secondary side of the circuit breaker for wiring, The other end part of the part is connected to the primary side of the electromagnetic switch.
  2. 　平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状の第１の接続導体からなり、
    　平板状の第１の接続導体の一端部および他端部に、第１の接続導体から分離して配線用遮断器の二次側および電磁開閉器の一次側に接続された第２の接続導体及び第３の接続導体が各々設けられ、
    　平板状の第１の接続導体は一端部および他端部に嵌合凹部を有し、
    　平板状の第１の接続導体の一端部に設けられた第２の接続導体は、第１の接続導体の嵌合凹部と配線用遮断器の二次側を接続するようコ字状に形成され、平板状の第１の接続導体の他端部に設けられた第３の接続導体は、第１の接続導体の嵌合凹部と電磁開閉器の一次側を接続するようコ字状に形成されていることを特徴とする請求項１記載の電力用接続導体。     The flat plate portion is composed of a flat plate-like first connecting conductor disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch,
    A second connection conductor separated from the first connection conductor and connected to the secondary side of the circuit breaker and the primary side of the electromagnetic switch at one end and the other end of the flat first connection conductor And a third connecting conductor, respectively,
    The flat first connecting conductor has a fitting recess at one end and the other end,
    The second connection conductor provided at one end of the flat first connection conductor is formed in a U shape so as to connect the fitting recess of the first connection conductor and the secondary side of the circuit breaker. The third connection conductor provided at the other end of the flat first connection conductor is formed in a U shape so as to connect the fitting recess of the first connection conductor and the primary side of the electromagnetic switch. The power connection conductor according to claim 1, wherein:
  3. 　第２の接続導体は、配線用遮断器の二次側に接続されるプラグイン端子を含む導体バーを有し、第３の接続導体は電磁開閉器の一次側に接続されるプラグイン端子を含む導体バーを有することを特徴とする請求項２記載の電力用接続導体。 The second connection conductor has a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring, and the third connection conductor has a plug-in terminal connected to the primary side of the electromagnetic switch. The power connection conductor according to claim 2, further comprising a conductor bar including the conductor bar.
  4. 　第１の接続導体の各嵌合凹部は、ばね力の付勢によって圧接される一対の挟持部材を有し、第２の接続導体および第３の接続導体は一対の挟持部材間に挿入されることを特徴とする請求項２記載の電力用接続導体。 Each fitting recess of the first connection conductor has a pair of clamping members that are pressed by spring force, and the second connection conductor and the third connection conductor are inserted between the pair of clamping members. The power connection conductor according to claim 2.
  5. 　第２の接続導体は、配線用遮断器の二次側に接続されるプラグイン端子を含む導体バーを有し、第３の接続導体は電磁開閉器の一次側に接続されるプラグイン端子を含む導体バーを有することを特徴とする請求項２記載の電力用接続導体。 The second connection conductor has a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring, and the third connection conductor has a plug-in terminal connected to the primary side of the electromagnetic switch. The power connection conductor according to claim 2, further comprising a conductor bar including the conductor bar.
  6. 　平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状の基部からなり、
    　平板状の基部の一端側および他端側に、配線用遮断器の二次側および電磁開閉器の一次側に接続された第１の水平部および第２の水平部が平板状の基部と一体に設けられていることを特徴とする請求項１記載の電力用接続導体。     The flat plate portion comprises a flat base portion disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch,
    The first horizontal portion and the second horizontal portion connected to the secondary side of the circuit breaker and the primary side of the electromagnetic switch are integrated with the flat base at one end and the other end of the flat base. The power connection conductor according to claim 1, wherein the power connection conductor is provided.
  7. 　第１の水平部および第２の水平部は、各々配線用遮断器の二次側および電磁開閉器の一次側に接続されるプラグイン端子からなる導体バーを有することを特徴とする請求項６記載の電力用接続導体。 The first horizontal portion and the second horizontal portion each include a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch. The connecting conductor for electric power described.
  8. 　第１の水平部および第２の水平部のうち少なくとも一方は、対応する配線用遮断器の二次側および電磁開閉器の一次側のいずれかに設けられ弾性変形可能な固定片に形成されたスリット状係止孔に係合する係止受け凸部を有することを特徴とする請求項６記載の電力用接続導体。 At least one of the first horizontal portion and the second horizontal portion is provided on either the secondary side of the corresponding circuit breaker or the primary side of the electromagnetic switch, and is formed on an elastically deformable fixed piece. The power connection conductor according to claim 6, further comprising a latch receiving convex portion that engages with the slit-shaped latching hole.
  9. 　一次側および二次側を内蔵するとともに固定側面部を有する配線用遮断器と、一次側および二次側を内蔵するとともに配線用遮断器の固定側面部に向い合う前方面部と前方面部に対向する固定側面部を有する電磁開閉器とを接続し、かつ電磁開閉器と、一次側および二次側を内蔵するとともに電磁開閉器の固定側面に向い合う前方面部を有する追加電磁開閉器とを接続する電力用接続導体において、
    　配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状部と、
    　電磁開閉器の固定側面部と追加電磁開閉器の前方面部との間に配置された追加平板状部とを備え、
    　平板状部の一端部は配線用遮断器の二次側に接続され、平板状部の他端部は電磁開閉器の一次側に接続され、
    　追加平板部の一端部は電磁開閉器の二次側に接続され、追加平板状部の他端部は追加電磁開閉器の一次側に接続されていることを特徴とする電力用接続導体。     A circuit breaker for wiring having a primary side and a secondary side and having a fixed side surface, and a front surface portion and a front surface portion having a built-in primary side and a secondary side and facing the fixed side surface portion of the circuit breaker for wiring. An electromagnetic switch having an opposed fixed side surface portion, and an electromagnetic switch, and an additional electromagnetic switch having a front surface portion having a built-in primary side and a secondary side and facing the fixed side surface of the electromagnetic switch; In the power connection conductor connecting
    A plate-like portion disposed between the fixed side surface of the circuit breaker for wiring and the front surface of the electromagnetic switch;
    An additional flat plate portion disposed between the fixed side surface of the electromagnetic switch and the front surface portion of the additional electromagnetic switch;
    One end of the flat plate is connected to the secondary side of the circuit breaker for wiring, and the other end of the flat plate is connected to the primary side of the electromagnetic switch,
    One end portion of the additional flat plate portion is connected to the secondary side of the electromagnetic switch, and the other end portion of the additional flat plate portion is connected to the primary side of the additional electromagnetic switch.
  10. 　平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配設された平板状の第１の接続導体からなり、
    　平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状の第１の接続導体の一端部および他端部に、第１の接続導体から分離して配線用遮断器の二次側および電磁開閉器の一次側に接続された第２の接続導体および第３の接続導体が各々設けられ、
    　追加平板状部は電磁開閉器の固定側面部と追加電磁開閉器の前方面部との間に配置された平板状の第４の接続導体からなり、
    　平板状の第４の接続導体の一端部および他端部に、第４の接続導体から分離して、電磁開閉器の二次側および追加電磁開閉器の一次側に接続された第５の接続導体および第６の接続導体が各々設けられ、
    　平板状の第１の接続導体は一端部および他端部に嵌合凹部を有し、
    　平板状の第１の接続導体の一端部に設けられた第２の接続導体は第１の接続導体の嵌合凹部と配線用遮断器の二次側を接続するようコ字状に形成され、
    　平板状の第１の接続導体の他端部に設けられた第３の接続導体は第１の接続導体の嵌合凹部と電磁開閉器の一次側を接続するようコ字状に形成され、
    　平板状の第４の接続導体は一端部および他端部に嵌合凹部を有し、
    　平板状の第４の接続導体の一端部に設けられた第５の接続導体は第４の接続導体の嵌合凹部と電磁開閉器の二次側を接続するようコ字状に形成され、
    　平板状の第４の接続導体の他端部に設けられた第６の接続導体は第４の接続導体の嵌合凹部と追加電磁開閉器の一次側を接続するようコ字状に形成されていることを特徴とする請求項９記載の電力用接続導体。     The flat plate portion is composed of a flat plate-like first connecting conductor disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch,
    The flat plate portion extends from the first connection conductor to one end and the other end of the flat first connection conductor disposed between the fixed side surface of the circuit breaker for wiring and the front surface of the electromagnetic switch. A second connection conductor and a third connection conductor, which are separately connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch, are provided,
    The additional flat plate portion is composed of a flat plate-like fourth connection conductor disposed between the fixed side surface portion of the electromagnetic switch and the front surface portion of the additional electromagnetic switch,
    A fifth connection separated from the fourth connection conductor and connected to the secondary side of the electromagnetic switch and the primary side of the additional electromagnetic switch at one end and the other end of the flat fourth connection conductor A conductor and a sixth connecting conductor are each provided;
    The flat first connecting conductor has a fitting recess at one end and the other end,
    The second connection conductor provided at one end of the flat first connection conductor is formed in a U shape so as to connect the fitting recess of the first connection conductor and the secondary side of the circuit breaker for wiring.
    The third connection conductor provided at the other end of the flat first connection conductor is formed in a U shape so as to connect the fitting recess of the first connection conductor and the primary side of the electromagnetic switch,
    The flat plate-like fourth connection conductor has a fitting recess at one end and the other end,
    A fifth connection conductor provided at one end of the flat plate-like fourth connection conductor is formed in a U shape so as to connect the fitting recess of the fourth connection conductor and the secondary side of the electromagnetic switch,
    A sixth connection conductor provided at the other end of the flat plate-like fourth connection conductor is formed in a U shape so as to connect the fitting recess of the fourth connection conductor and the primary side of the additional electromagnetic switch. The power connection conductor according to claim 9, wherein:
  11. 　第１の接続導体と第４の接続導体は、いずれも同一形状を有することを特徴とする請求項１０記載の電力用接続導体。 11. The power connection conductor according to claim 10, wherein both the first connection conductor and the fourth connection conductor have the same shape.
  12. 　第３の接続導体と第６の接続導体は、いずれも同一形状を有することを特徴とする請求項１０記載の電力用接続導体。 The power connection conductor according to claim 10, wherein the third connection conductor and the sixth connection conductor have the same shape.
  13. 　第２の接続導体は配線用遮断器の二次側に接続されるプラグイン端子を含む導体バーを有し、第３の接続導体は電磁開閉器の一次側に接続されるプラグイン端子を含む導体バーを有し、第５の接続導体は電磁開閉器の二次側に接続されるプラグイン端子を含む導体バーを有し、第６の接続導体は追加電磁開閉器の一次側に接続されるプラグイン端子を含む導体バーを有することを特徴とする請求項１０記載の電力用接続導体。 The second connection conductor has a conductor bar including a plug-in terminal connected to the secondary side of the circuit breaker for wiring, and the third connection conductor includes a plug-in terminal connected to the primary side of the electromagnetic switch. The fifth connecting conductor has a conductor bar including a plug-in terminal connected to the secondary side of the electromagnetic switch, and the sixth connecting conductor is connected to the primary side of the additional electromagnetic switch. The power connection conductor according to claim 10, further comprising a conductor bar including a plug-in terminal.
  14. 　第２の接続導体、第３の接続導体、第５の接続導体または第６の接続導体は、配線用遮断器、電磁開閉器または追加電磁開閉器を固定するための固定ブラケットに接続されるねじ孔を有することを特徴とする請求項１０記載の電力用接続導体。 The second connection conductor, the third connection conductor, the fifth connection conductor or the sixth connection conductor is a screw connected to a fixing bracket for fixing the circuit breaker for wiring, the electromagnetic switch or the additional electromagnetic switch The power connection conductor according to claim 10, further comprising a hole.
  15. 　平板状部は配線用遮断器の固定側面部と電磁開閉器の前方面部との間に配置された平板状の基部からなり、
    　平板状の基部の一端側および他端側に、配線用遮断器の二次側および電磁開閉器の一次側に接続された第１の水平部および第２の水平部が平板状の基部と一体に設けられ、
    　追加平板状部は電磁開閉器の固定側面部と追加電磁開閉器の前方面部との間に配置された平板状の追加基部からなり、
    　平板状の追加基部の一端側および他端側に、電磁開閉器の二次側および追加電磁開閉器の一次側に接続された第１の追加水平部および第２の追加水平部が平板状の基部と一体に設けられていることを特徴とする請求項９記載の電力用接続導体。     The flat plate portion comprises a flat base portion disposed between the fixed side surface portion of the circuit breaker for wiring and the front surface portion of the electromagnetic switch,
    The first horizontal portion and the second horizontal portion connected to the secondary side of the circuit breaker and the primary side of the electromagnetic switch are integrated with the flat base at one end and the other end of the flat base. Provided in
    The additional flat plate portion is composed of a flat additional base portion disposed between the fixed side surface portion of the electromagnetic switch and the front surface portion of the additional electromagnetic switch,
    The first additional horizontal portion and the second additional horizontal portion connected to the secondary side of the electromagnetic switch and the primary side of the additional electromagnetic switch are formed in a flat plate shape on one end side and the other end side of the flat additional base portion. The power connection conductor according to claim 9, wherein the power connection conductor is provided integrally with the base.
  16. 　第１の水平部および第２の水平部は、各々配線用遮断器の二次側および電磁開閉器の一次側に接続されるプラグイン端子からなる導体バーを有し、
    　第１の追加水平部および第２の追加水平部は、各々電磁開閉器の二次側および追加電磁開閉器の一次側に接続されるプラグイン端子からなる導体バーを有することを特徴とする請求項１５記載の電力用接続導体。     The first horizontal portion and the second horizontal portion each have a conductor bar composed of plug-in terminals connected to the secondary side of the circuit breaker for wiring and the primary side of the electromagnetic switch,
    The first additional horizontal portion and the second additional horizontal portion each include a conductor bar including a plug-in terminal connected to the secondary side of the electromagnetic switch and the primary side of the additional electromagnetic switch. Item 15. A power connection conductor according to Item 15.
  17. 　第１の水平部および第２の水平部のうち少なくとも一方は、対応する配線用遮断器の二次側および電磁開閉器の一次側のいずれかに設けられ弾性変形可能な固定片に形成されたスリット状係止孔に係合する係止受け凸部を有し、
    　第１の追加水平部および第２の追加水平部のうち少なくとも一方は、対応する電磁開閉器の二次側および追加電磁開閉器の一次側のいずれかに設けられ弾性変形可能な固定片に形成されたスリット状係止孔に係合する係止受け凸部を有することを特徴とする請求項１５記載の電力用接続導体。     At least one of the first horizontal portion and the second horizontal portion is provided on either the secondary side of the corresponding circuit breaker or the primary side of the electromagnetic switch, and is formed on an elastically deformable fixed piece. It has a latch receiving projection that engages with the slit-like latch hole,
    At least one of the first additional horizontal part and the second additional horizontal part is formed on an elastically deformable fixed piece provided on either the secondary side of the corresponding electromagnetic switch or the primary side of the additional electromagnetic switch. The power connection conductor according to claim 15, further comprising a latch receiving convex portion that engages with the slit-shaped latching hole.
PCT/JP2010/065596 2009-11-02 2010-09-10 Power connection conductor WO2011052301A1 (en)

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KR1020127008291A KR101326329B1 (en) 2009-11-02 2010-09-10 Power connection conductor

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JP2009251764A JP5268863B2 (en) 2009-11-02 2009-11-02 Connecting conductor for power

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CN104851748A (en) * 2015-04-24 2015-08-19 厦门宏发电声股份有限公司 Moving reed of large-power electromagnetic relay, and manufacturing method thereof

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TWI459671B (en) 2014-11-01
JP2011097798A (en) 2011-05-12

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